Смотровой колодец

Ил 22160 ко РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) (51) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ, ПАТЕНТАМ И ТОВАРНЫМ ЗНАКАМ РЦ (11) к а (13) ` А\ М’ ЕОЗЕ 5/02 (12 ИЗВЕЩЕНИЯ К СВИДЕТЕЛЬСТВУ НА ПОЛЕЗНУЮ МОДЕЛЬ (21), (22) Заявка: 2001119534/20, 06.07.2001 (24) Дата начала отсчета срока действия патента: 06.07.2001 (30) Конвенционный приоритет: 06.07.2000 Е! Ц 20000283 (46) Опубликовано: 10.03.2002 Адрес для переписки: 190000, Санкт-Петербург, наб.Мойки, 58, Патентика, патент.пов.М.И.Ниловой (71) Заявитель(и): ОИ КО-ВЕ-ХО ПАЙП АБ (Е!) (72) Автор(ы): Веса ВИЛЕН (Е!) (73) Патентообладатель(и): ОИ КО-ВЕ-ХО ПАЙП АБ (Е!) (74) Патентный поверенный: Нилова Мария Иннокентьевна (54) СМОТРОВОЙ КОЛОДЕЦ МОЛК - Продление срока действия патента (свидетельства) Российской Федерации на полезную модель (в соответствии с п.3 ст.3 Патентного закона Российской Федерации - не более чем на 3 года) (21) Заявка: 2001119534 Дата, до которой продлевается срок действия: 07.07.2009 Извещение опубликовано: 20.10.2006 БИ: 29/2006 Страница: 1 па о9Есс ЕП

Запорное замковое устройство крышки люка

Полезная модель относится к смотровым колодцам, люкам для осмотра и обслуживания подземных коммуникаций телефонных сетей, сетей водопровода и канализации, а более конкретно к устройствам, препятствующим несанкционированному проникновению посторонних лиц в смотровые колодцы и доступу к оборудованию и коммуникациям.Сущность полезной модели заключается в более простом по сравнению с аналогами исполнении устройства, удобстве его использования и снижении трудозатрат на открывание и запирание люка при санкционированном обслуживании коммуникаций в колодце, достаточно надежной защите от неразрешенного проникновения в колодец.Запорное замковое устройство крышки люка содержит внешнюю крышку, опирающуюся на верхнюю кромку люка, переставляемую по глубине запирания горизонтально-расположенную запорную траверсу с опорами, контактирующими во время запирания с нижней поверхностью опорной плиты колодца. Устройство снабжено второй внутренней крышкой, опирающейся на внутренний бурт корпуса люка. На нижней поверхности второй внутренней крышки установлено запорное замковое устройство, привод которого осуществляется от соленоидного двигателя при подаче кодированного электросигнала. Запорное замковое устройство в запертом состоянии обеспечивает надежную жесткую связь внутренней крышки люка с нижней поверхностью опорной плиты колодца через кинематические элементы устройства и запорную траверсу, контактирующую с опорной плитой.В качестве преимуществ предлагаемого запорного замкового устройства крышки люка следует отметить, что санкционированное открытие люка может проводиться дистанционно, например с центрального пульта охранной или эксплуатирующей организаций систем коммуникаций, а также с помощью электронных ключей. РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (13) 181 934 U1 (51) МПК E02D 29/12 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ОПИСАНИЕ ПОЛЕЗНОЙ МОДЕЛИ К ПАТЕНТУ (52) СПК E02D 29/12 (2018.05) (21)(22) Заявка: 2018119568, 28.05.2018 (24) Дата начала отсчета срока ...

Connector gasket for concrete structures

A manhole assembly for a manhole having generally cylindrical sidewalls defined between an outside surface and an inside surface separated by a wall thickness and having a wall opening communicating the outside and inside sidewall surfaces of the manhole for insertion of a mating pipe. The wall opening defines a peripheral surface relatively perpendicular to the outside and inside sidewall surfaces which receives a ring shaped elastomeric gasket. The gasket has one or more retaining rings which are encapsulated within the material of the gasket body and which allow the gasket to be obliquely inserted within the wall opening of the manhole and to be subsequently snap-fitted into position on the peripheral surface, whereby the gasket is securely retained in a locked-in position with respect to the wall opening in the sidewall of the manhole.

CALIBRATIONLESS OPERATION METHOD

A method that includes obtaining a sensor reading from a sensor installed inside an underground vault and determining whether the sensor reading is indicative of an alarm state. When the sensor reading is indicative of the alarm state, the method obtains at least one new reading and determines whether the sensor reading includes sensor drift based at least in part on the at least one new reading. The alarm state is established when the sensor reading is determined not to include sensor drift. The sensor drift is removed when the sensor reading is determined to include sensor drift. 1. A system comprising:a first sensor to be installed inside an underground vault;a second sensor to detect a different property than the first sensor and being complimentary to the first sensor with respect to a particular conclusion; anda system controller comprising at least one processor connected to memory storing instructions executable by the at least one processor, the instructions, when executed by the at least one processor, causing the at least one processor to (a) obtain a first sensor reading from the first sensor, (b) obtain a second sensor reading from the second sensor, (c) determine an alarm state based at least in part on the first and second sensor readings, and (d) notify a user of the alarm state.2. The system of claim 1 , wherein the particular conclusion is that a fire is present.3. The system of claim 2 , wherein the first sensor is a carbon dioxide (CO2) sensor claim 2 , and the second sensor is a carbon monoxide (CO) sensor.4. The system of claim 2 , wherein the first sensor is a carbon dioxide (CO2) sensor claim 2 , and the second sensor is a temperature sensor.5. The system of claim 1 , wherein the second sensor is collocated with the first sensor in a sensor package to be installed inside the underground vault or located in another sensor package to be installed inside the underground vault.6. The system of claim 1 , wherein the second sensor is to be ...

System for Drainage of Surface Water

System for drainage of surface water, the system comprises a number of tanks being connected to a main pipeline leading water to a recipient. Each tank has at least one outlet for leading water from the tank to the main pipeline, and a corresponding lid, the lid is limiting the outlet until the water is at a predetermined level in the tank. The system further comprises a check valve arranged downstream of the outlet of each tank, preventing water from entering the tank from the main pipeline, and at least one air bleeder valve and at least one siphonic drainage regulator arranged between a tank and the recipient. 19-. (canceled)10. A system for drainage of surface water , the system , comprising:a plurality of tanks connected to a main pipeline for providing water to a recipient, each tank having at least one outlet for leading water from the tank to the main pipeline, the at least one outlet comprising a corresponding lid for limiting the outlet until water is at a predetermined level within the tank, whereina check valve is arranged on a pipeline connected to the at least one outlet of the tank downstream of the outlet of the respective outlet for preventing water from entering the tank from the main pipeline,the pipeline is arranged as an inverted U-shaped pipeline within a tank downstream of the outlet, andat least one air bleeder valve is arranged on the inverted U-shaped pipeline.11. The system according to claim 10 , comprising a plurality of branch pipelines connected to a main pipeline leading water to the recipient claim 10 , wherein a plurality of tanks are connected to each branch pipeline claim 10 , and that an inverted U-shaped pipeline is arranged between the branch pipeline and the main pipeline.12. The system according to claim 10 , wherein the air bleeder valve is arranged at a top of a bend of the inverted U-shaped pipeline.13. The system according to claim 11 , wherein the air bleeder valve is arranged at a top of a bend of the inverted U-shaped ...

MANHOLE COVER ROADWAY RADAR SAFETY DEVICE

A method and device for controlling EM radiation from an exposed manhole around roadways. A remote field unit controller is disposed under a manhole cover proximal to a roadway, with a sensor attached to either the manhole cover, a manhole, or the remote field unit controller, providing information of at least one of a position, acceleration, direction of the manhole cover. An EM transmitter/receiver and EM emitter/absorber are disposed under the manhole cover and an EM controller communicates to the EM transmitter. When the sensor detects sufficient movement of the manhole cover, a signals is sent to the remote field unit controller to at least one of suppress, alter, and turn off EM emissions from the EM transmitter so as to prevent EM radiation from entering the roadway. 1. A device for controlling EM radiation from an exposed manhole around roadways , comprising:a remote field unit controller disposed under a manhole cover proximal to a roadway;a sensor attached to either the manhole cover, a manhole, or the remote field unit controller, providing information of at least one of a position, acceleration, direction of the manhole cover;an EM transmitter and EM emitter, disposed under the manhole cover; andan EM controller communicating to the EM transmitter, the EM controller receiving information from the remote field unit controller,wherein when the sensor detects a threshold movement of the manhole cover, it sends a triggering signal to the remote field unit controller to at least one of suppress, alter, and turn off EM emissions from the EM transmitter so as to prevent EM radiation from entering the roadway.2. The device of claim 1 , further comprising an EM absorber and an EM receiver claim 1 , the EM receiver communicating to the EM controller.3. The device of claim 1 , further comprising a processing computer communicating with the EM controller.4. The device of claim 1 , wherein the EM emitter and EM absorber are a single system.5. The device of claim 1 , ...

FLUID MONITORING SYSTEM AND SUPPORT ARRANGEMENT THEREOF

A support arrangement for a fluid monitoring system is provided, configured for being secured within a vertical shaft and for facilitating positioning of a fluid monitor suspended therefrom. The support arrangement includes an attachment arrangement to be secured to a vertical access shaft of an open channel fluid transport system, a cross rail assembly including a cross rail and being configured to be mounted to the attachment arrangement for being supported thereby, and a lifting assembly mounted on the cross rail and configured for suspension therefrom of the fluid monitor along a vertically-extending suspension axis. The cross rail is configured to be rotatable about a vertical axis when at least partially received within the attachment arrangement. The lifting assembly is configured to be selectively secured to one of a plurality of lateral positions along the length of the cross rail. 1. A support arrangement configured for being secured within a vertical shaft and for facilitating positioning of a fluid monitor suspended therefrom , the support arrangement comprising:an attachment arrangement configured to be secured to a vertical access shaft of an open channel fluid transport system;a cross-rail assembly comprising a cross-rail and being configured to be mounted to the attachment arrangement for being supported thereby; anda lifting assembly mounted on said cross-rail and configured for suspension therefrom of the fluid monitor along a vertically-extending suspension axis;wherein said cross-rail is configured to be rotatable about a vertical axis when at least partially received within the attachment arrangement; andwherein said lifting assembly is configured to be selectively secured to one of a plurality of lateral positions along the length of the cross-rail.2. The support arrangement according to claim 1 , wherein said cross-rail assembly further comprises an arcuate mounting component configured to engage with said attachment arrangement for securing ...

Rehabilitation of deteriorated manhole and other sewer structures

A new inner passageway through a pre-cast concrete structure damaged by corrosion may be formed by stackable inserts formed of polymer concrete. The inserts may be stacked in the old passageway through the pre-cast concrete structure such that an inner surface of the stacked inserts forms a new passageway through the pre-cast concrete structure. A grout may be poured between an outer surface of the stacked inserts and an inner surface of the pre-cast concrete structure forming the old passageway. The surfaces of the stackable inserts may have superior resistance to corrosive acids such that the need for future repair is greatly reduced. Suitable pre-cast concrete structures for rehabilitation include pre-cast concrete structures utilized in wastewater systems, including manholes and other similar structures. In this manner, the damaged pre-cast concrete structures do not need to be removed during the rehabilitation.

Integrated Access Box

An integrated access box for providing surface access to a curb box or other structure, and tracer wires in a single unit. The integrated access box generally includes a body having a first end and a second end and a first chamber (e.g., a curb box chamber or cleanout chamber) extending into the first end toward the second end of the body. The body may be substantially cylindrical in shape, and may include a first opening near the first end of the body and a first chamber access opening in the first chamber near the top of the body, and a tracer wire chamber extending into the body. The tracer wire chamber includes a second opening near the first end of the body. The integrated access box may further include a tracer wire access opening in the tracer wire chamber near the top of the body. 1. An integrated access box comprising:a body having a first end and a second end;a first chamber extending into the first end toward the second end of the body, the first chamber further comprising a first opening proximate the first end of the body;a first chamber access opening in the first chamber proximate the second end of the body;a tracer wire chamber extending into the first end toward the second end of the body, the tracer wire box chamber further comprising a second opening proximate the first end of the body; anda tracer wire access opening in the tracer wire chamber proximate the second end of the body.2. The integrated access box of claim 1 , wherein the first chamber access opening comprises a threaded opening to accept a threaded lid.3. The integrated access box of claim 1 , wherein the body comprises a substantially cylindrical portion.4. The integrated access box of claim 3 , wherein the first chamber is substantially in the shape of an elongated cylinder extending from the first end toward the second end claim 3 , and wherein the first chamber is sized to engage a curb box or riser pipe.5. The integrated access box of claim 1 , further comprising a flange that ...

SYSTEM AND METHOD FOR MAKING POLYMER CONCRETE

Resin-based structures for use in corrosive environments. The resin-based structures may include a mixture of resin and aggregate. The resin-based structures may be formed in a mold by placing aggregate and resin into the mold. The resin-based structures may have thin wall design with high compression and tension strength. 1. A manhole apparatus having a wastewater inlet and a wastewater outlet configured and adapted to be connected to a municipal wastewater system , the manhole apparatus comprising:a base portion having an upper surface that includes a fluid trough extending between the wastewater inlet and the wastewater outlet;a top portion defining a worker access opening; anda riser portion interposed between the base portion and the top portion, the riser portion having a sidewall that defines a circular passageway having an inner diameter;wherein a thickness of the sidewall is between one inch and three inches, and wherein the sidewall comprises a polymer concrete material including: a polymer resin and aggregate mixture wherein the polymer resin comprises between 5% and 35% of the polymer resin and aggregate mixture.2. The manhole apparatus of claim 1 , wherein a thickness of the sidewall of the riser portion is less than 1/12th of the inner diameter of the circular passageway and the sidewall is adapted to bear at least 10 claim 1 ,000 psi in compression and at least 2 claim 1 ,000 psi in tension claim 1 , without failure.3. The manhole apparatus of claim 1 , wherein the inner diameter of the circular passageway is at least 48 inches.4. The manhole apparatus of claim 1 , wherein the sidewall is formed from a non-corrosive material.5. The manhole apparatus of claim 1 , wherein the sidewall is characterized by an absence of cement.6. The manhole apparatus of claim 1 , wherein the polymer resin and aggregate mixture has only a coarse aggregate and a fine aggregate.7. The manhole apparatus of claim 1 , wherein the polymer resin and aggregate mixture includes a ...

Systems For Sealing and Venting a Manhole

A manhole cover system (10) for sealing manholes to minimize water infiltration includes a manhole cover (12) re-movably inserted into a manhole cover frame (14) having a compressible gasket (28) attached thereto. Manhole cover (12) includes a base (16) and a peripheral rim (18). Peripheral rim (18) includes a cover outer peripheral surface (20) and a horizontal cover seat (22). Manhole cover frame (14) includes a frame cover restraint wall (24) and a frame seat (26). During assembly, peripheral rim (18) is removably seated on frame seat (26) of manhole cover frame (14). Compressible gasket (28) forms a seal within a vertical clearance space (32) between cover outer peripheral surface (20) and frame cover restraint wall (24).

MANHOLE ELEMENT

The invention relates to a manhole element (a shaft element) () for forming at least a portion of a manhole structure (a shaft structure) (), which manhole element is comprised of a base body () delimiting a hollow space; wherein at least one detection device (), which is designed to detect and determine at least one “detection variable”, as well as an associated transmission device (), which is designed to transmit the “detection variables” acquired by the detection device () to at least one communication partner, are integrated into the base body (). 11234543. A manhole element (a shaft element) () for forming at least a portion of a manhole structure (a shaft structure) () , which manhole element is comprised of a base body () delimiting a hollow space; characterized in that at least one detection device () , which is designed to detect and determine at least one “detection variable” , as well as an associated transmission device () , which is designed to transmit the “detection variables” acquired by the detection device () to at least one communication partner , are integrated into the base body ().25. The manhole element according to ; characterized in that the transmission device () is also designed receive communication signals from at least one communication partner.35. The manhole element according to or characterized in that the detection device ():{'b': '3', 'is designed to determine a “detection variable” describing at least one chemical and/or physical parameter, in particular the, and/or the density, the pressure, the humidity, the pH, and/or the temperature, of the shaft element and/or of a medium flowing within the hollow space delimited by the base body (); and/or'}{'b': '3', 'is designed to determine a “detection variable” describing a flow parameter of a medium flowing within the hollow space delimited by the base body (), and/or'}{'b': '3', 'is designed to determine a “detection variable” describing a level of a medium flowing within the hollow ...

Method and Means of Lining a Manhole

An apparatus and method is provided for lining the wall of a manhole. The apparatus may include a liner assembly. The liner assembly includes a bladder, a liner holding device, and a liner. The bladder comprises a first end positioned near an opening of the manhole, and a bladder body positioned in the manhole. The liner holding device is positioned at least partially above the opening of the manhole. The liner includes a first end operably connected to the holding device, and a liner body positioned at least partially surrounding the bladder in the manhole. The liner holding device is adapted to feed a portion of the liner body into the manhole during expansion of the liner body.

MANHOLE HAVING OIL-WATER SEPARATION FUNCTION

The present invention relates to a manhole capable of an oil-water separation. An external air is introduced into a manhole through a inlet guide pipe and naturally and easily separate an oil-water mixture sewage into an oil sewage and the water sewage. The manhole may be installed in an area where the amount of the oil sewage and the water sewage is irregular, e.g., in an area single-family houses, multi-family houses, restaurants, roads, parking lots, gas stations are clustered. According to the present invention, an inlet guide pipe is provided in a manhole body and coupled to an inlet pipe. An oil-water mixture sewage flows in the manhole through the inlet guide pipe. The oil-water mixture sewage drops from the inlet guide pipe, causing turbulence or swirl. Due to the turbulence or swirl, the external air is also introduced through the inlet guide pipe and separates the oil-water mixture sewage into an oil sewage and a water sewage by a specific gravity difference. The oil sewage viscously agglomerates to form an oil lump. The cover () is opened to remove the oil lump from the manhole body (). 1. A manhole capable of oil-water separation , comprising:{'b': '1', 'a manhole body () with an open top{'b': 1', '1, 'i': 'a', 'an inlet pipe () formed on a first sidewall of the manhole body ();'}{'b': 1', '1, 'i': 'b', 'a discharge pipe () formed on a second sidewall of the manhole body ();'}{'b': 30', '1, 'i': 'b', 'a discharge guide pipe () coupled to the discharge pipe ();'}{'b': '1', 'a cover provided over the open top of the manhole body (); and'}{'b': 10', '1', '1, 'i': 'a', 'an inlet guide pipe () provided in the manhole body () and coupled to the inlet pipe (),'}{'b': '1', 'wherein an oil-water mixture sewage flows in the manhole () through the inlet pipe (la),'}{'b': '10', 'wherein an external air is introduced into the inlet guide pipe (),'}wherein the external air facilitates the oil-water mixture sewage to be separated into an oil sewage and a water sewage ...

CALIBRATIONLESS OPERATION METHOD

A method that includes obtaining a sensor reading from a sensor installed inside an underground vault and determining whether the sensor reading is indicative of an alarm state. When the sensor reading is indicative of the alarm state, the method obtains at least one new reading and determines whether the sensor reading includes sensor drift based at least in part on the at least one new reading. The alarm state is established when the sensor reading is determined not to include sensor drift. The sensor drift is removed when the sensor reading is determined to include sensor drift. 1. A method comprising:obtaining a sensor reading from a sensor installed inside an underground vault;determining whether the sensor reading is indicative of an alarm state;when the sensor reading is indicative of the alarm state, obtaining multiple confirmatory measurements and determining whether the sensor reading includes sensor drift based at least in part on the multiple confirmatory measurements;establishing the alarm state when the sensor reading is determined not to include sensor drift; andremoving the sensor drift when the sensor reading is determined to include sensor drift.2. The method of claim 1 , wherein the confirmation measurements are obtained from the sensor.3. The method of claim 1 , wherein the confirmation measurements are obtained from at least one corroborating sensor installed inside the underground vault or in at least one adjacent underground vault claim 1 , the at least one corroborating sensor being different from the sensor.4. The method of claim 1 , further comprising:notifying a user that the alarm state has been established.5. A method comprising:obtaining a sensor reading from a sensor installed inside an underground vault;determining whether the sensor reading is indicative of an alarm state;when the sensor reading is indicative of the alarm state, obtaining at least one new reading from at least one corroborating sensor and determining whether the ...

Method and apparatus for sewer and manhold repair

A complete system and method can be used for the repair and sealing of a sewer manhole. The process of the present invention includes surface preparation with steps to purge out embedded contaminants, application of a primer to the prepared and purged surface, application of a closed cell foam layer over the primer layer, and application of polyurea layer disposed on the foam layer. By first making sure the concrete is purged of contaminants, the system, when applied, cannot be damaged by the outgassing of contaminants from the coated concrete as may be possible with conventional systems. Moreover, the system of the present invention uses a 100% polyurea coating that provides appropriate flexibility, strength, and chemical resistance.

SUPPORT DEVICE OF UNDERGROUND INSTALLED OBJECTS AND MANUFACTURING METHOD OF SUPPORT DEVICE

Provided are an underground installation support device improving installation workability of a support member supporting an underground installation and a method of manufacturing the support device. A support device according to the disclosure is a support device supporting an underground installation (a communication cable ) and including a vertical frame member that extends in a substantially vertical direction, lateral frame members A and B that are attached to the vertical frame member and extend in a substantially horizontal direction, and an installation support member that is attached to the vertical frame member and the support device is disposed on a bottom portion (a bottom wall ) of an underground cavity (a manhole ). 1. A support device for supporting an underground installation comprising:a vertical frame extending in a substantially vertical direction;a lateral frame attached to the vertical frame and extending in a substantially horizontal direction; and 'wherein the support device is disposed on a bottom portion of an underground cavity.', 'an installation support attached to at least one of the vertical frame or the lateral frame,'}2. The support device according to claim 1 ,wherein the installation support protrudes outward in a horizontal direction orthogonal to an extension direction of the underground installation.3. The support device according to claim 1 ,wherein the lateral frame includes a longitudinal lateral frame that extends in an extension direction of the underground installation and a transverse lateral frame that extends in a direction orthogonal to the extension direction of the underground installation, andthe length of the longitudinal lateral frame is adjustable in the extension direction of the underground installation in such a manner that the longitudinal lateral frame is formed such that a plurality of frames and support are connected in the extension direction of the underground installation and one frame and another frame ...

Sump pump crock

A sump pump crock includes a body including a first portion and a second portion separate from the first portion. The first portion includes one of a tab and an opening, and the second portion includes the other of the tab and the opening. The tab is received in the opening to secure the first portion to the second portion. The body defines a base, a plurality of sidewalls, and a top opening, and a plurality of flanges extend around an outer perimeter of the body. The sump pump crock includes a removeable lid that covers the top opening.

MANHOLE BASE ASSEMBLY WITH INTERNAL LINER AND METHOD OF MANUFACTURING SAME

A manhole base assembly and a method for making the same employ a non-cylindrical, low-volume concrete base that is fully lined to protect the concrete against chemical and physical attack while in service. This lined concrete manhole base assembly may be readily produced using a modular manhole form assembly which can be configured for a wide variety of geometrical configurations compatible with, e.g., varying pipe angles, elevations and sizes. The form assembly is configurable to provide any desired angle and elevation for the pipe apertures to interface with various underground systems, and can be formed on-site to facilitate compatibility with existing structures. The assembly provides for flexible, modular construction of a wide variety of lined manhole base assemblies at minimal cost, reduced concrete consumption and reduced operational complexity. The modular nature of the production form assembly also facilitates reduced inventory requirements when various manhole base assembly geometries are needed. 111-. (canceled)12. A pre-casting assembly for production of a manhole base assembly having a cast base , the pre-casting assembly comprising: an entry aperture defining an entry aperture diameter;', 'a first side wall having a first pipe aperture sized and positioned to be aligned with a first side opening of the cast base;', 'a second side wall having a second pipe aperture sized and positioned to be aligned with a second side opening of the cast base;', 'a liner top wall disposed radially outwardly of said entry aperture diameter and extending between said entry aperture and said first side wall; and', 'a flow channel extending between said first and second pipe apertures and in fluid communication with the entry aperture;, 'a liner comprisinga plurality of aperture supports sized to fit in the first pipe aperture and the second pipe aperture respectively;a first forming plate secured to one of the plurality of aperture supports and adjacent to the first pipe ...

Apparatus for Suspending Filter in Manhole and Method for On-Route Decanting of Storm Drain Water

An expansion ring has multiple adjustable expansion joints and plural bolts around the periphery of the ring that have pointed tips that bear into the sides of an existing manhole. The combination of the expansion joints and bolts allows the expansion ring to be securely affixed in the manhole. A filter basket assembly is suspended from the expansion ring into the manhole. Plural expansion rings with filter basket assemblies are strategically located along a clean-out route so that a full Vactor truck or sweeper may be emptied—decanted—into the filter basket assemblies on-route rather than at a traditional treatment plants.

MANHOLE BASE ASSEMBLY WITH INTERNAL LINER AND METHOD OF MANUFACTURING SAME

A manhole base assembly and a method for making the same, in which a non-cylindrical, low-volume concrete base is fully lined to protect the concrete against chemical and physical attack while in service. This lined concrete manhole base assembly may be readily produced using a modular manhole form assembly which can be configured for a wide variety of geometrical configurations compatible with, e.g., varying pipe angles, elevations and sizes. The form assembly is configurable to provide any desired angle and elevation for the pipe apertures using existing, standard sets of form assembly materials, and may also be used in conjunction with industry-standard cylindrical casting jackets for compatibility with existing casting operations. The resulting system provides for flexible construction of a wide variety of lined manhole base assemblies at minimal cost, reduced concrete consumption and reduced operational complexity. The modular nature of the production form assembly also facilitates reduced inventory requirements when various manhole base assembly geometries are needed. 120-. (canceled)21. A liner for use in casting within a cast manhole structure , comprising:an entry aperture defining an entry aperture diameter;a first side wall having a first pipe aperture, said first pipe aperture disposed radially outwardly of said entry aperture diameter;a second side wall having a second pipe aperture and aligned with said second pipe opening of said cast base; anda liner top wall disposed radially outwardly of said entry aperture diameter and extending between said entry aperture and said first side wall; anda flow channel extending between said first and second pipe apertures.22. The liner of claim 21 , wherein said second pipe aperture is disposed radially outwardly of said entry aperture diameter claim 21 , said liner top wall extending between said entry aperture and said second side wall.23. The liner of claim 21 , further comprising at least one of:a curved front ...

NOVEL SYSTEMS AND METHODS FOR SUPPORTING SUSPENDED ITEMS

Supporting assemblies for supporting a suspended load and processes relating thereto are described. An exemplar supporting assembly includes: (i) an area-narrowing feature including a first inner surface defining a first aperture; (ii) a main tube including an interior-main surface defining a cavity having disposed therewithin the area-narrowing feature; (iii) an area-expanding feature including a second outer surface; and (iv) a telescoping rod including an outer-telescoping surface having disposed thereon the area-expanding feature. In an assembled state of the supporting assembly, the outer-telescoping surface slidably passes through and establishes a first frictional contact with the first inner surface, and the second outer surface slidably engages and establishes a second frictional contact with the interior-main surface. In this configuration, the area-narrowing feature and the area-expanding feature facilitate slidable engagement of the telescoping rod to expand out of or retract inside, without decoupling from, the main tube. 1. A supporting assembly for supporting a suspended load , said assembly comprising:an area-narrowing feature including a first inner surface that defines a first aperture spanning a first inner cross-sectional area;a main tube including an interior-main surface that extends from a first end to a second end and that defines a cavity having disposed therewithin, at said first end, said area-narrowing feature;an area-expanding feature including a second outer surface; anda telescoping rod including an outer-telescoping surface that extends from a connecting end to a terminating end and that has disposed thereon, at said connecting end, said area-expanding feature; andwherein, in an assembled state of said supporting assembly, said outer-telescoping surface slidably passes through and establishes a first frictional contact with said first inner surface of said area-narrowing feature, such that said second outer surface slidably engages ...

POLYMER MANHOLE BASE

A polymer manhole base comprising a base portion having an upper surface. An annular sidewall may extend upward from the base portion and may circumscribing the upper surface. The annular sidewall may have a diameter. A thickness of the annular sidewall may less than 1/12th of the diameter. 1. A manhole base comprising:a base portion having an upper surface;an annular sidewall extending upward from the base portion and circumscribing the upper surface;a wastewater inlet and a wastewater outlet formed in the sidewall; anda wastewater trough formed in the upper surface, the wastewater trough extending between the wastewater inlet and the wastewater outlet;wherein the annular sidewall comprises an inner diameter;wherein a thickness of the annular sidewall is less than 1/12th of the inner diameter.2. The manhole base of claim 1 , wherein the manhole base comprises a resin and an aggregate mixture.3. The manhole base of claim 2 , wherein the thickness of the sidewall is between one and three inches.4. The manhole base of claim 2 , wherein the thickness of the sidewall is about two inches.5. The manhole base of claim 2 , wherein the wastewater trough comprises a ninety-degree bend.6. The manhole base of claim 2 , wherein the upper surface comprises one or more anchors extending therefrom.7. The manhole base of claim 2 , wherein a height of the annular sidewall is between two feet and six feet.8. The manhole base of claim 2 , wherein the inner diameter of the annular sidewall is between 48 inches and 60 inches.9. The manhole base of claim 2 , further comprising a bench formed on the upper surface.10. The manhole base of claim 9 , wherein the bench comprises a slope of between 1 degree and 45 degrees.11. A manhole system comprising: a base portion having an upper surface,', 'an annular sidewall extending upward from the base portion and circumscribing the upper surface,', 'a wastewater inlet and a wastewater outlet formed in the sidewall, and', 'a wastewater trough formed ...

PRECAST SEGMENTED ANNULAR STRUCTURE WITH STRUCTURAL JOINT

A segment for an annular structure is disclosed. The segment includes an arcuate body extending between a first end and a second end. The segment includes a first plurality of interlocking portions extending from the first end and a second plurality of interlocking portions extending from the second end. Each interlocking portion includes a first leg and a second leg partially embedded in the arcuate body and a connecting portion connecting the first leg and the second leg, the connecting portion external to the arcuate body. The segment also includes a flange proximal to the first end and the second end of the arcuate body. Each flange includes a first spacing portion that extends radially outward from the outside surface and a second extending portion that extends distally from the main body portion. 114-. (canceled)15. A method for forming a joint between adjacent segments in an annular structure such that the joint transfers moments and shear forces between adjacent segments , the method comprising:overlapping interlocking portions extending from a free ends of a first segment with interlocking portions extending from a second segment; andcasting a field closure over the overlapping interlocking portions.16. The method of claim 15 , further comprising:inserting a support member into the overlap between the interlocking portions.17. The method of claim 16 , wherein the support member comprises rebar.18. The method of claim 16 , wherein the field closure comprises cement or concrete.19. The method of claim 16 , wherein casting the field closure comprises casting the field closure from an interior side of the annular structure.20. The method of claim 16 , further comprising positioning a first segment relative to a second segment to form a section of the annular structure. This application is a divisional of U.S. application Ser. No. 15/466,017, filed Mar. 22, 2017, which claims the benefit of priority under 35 U.S.C. § 119(e) of U.S. Provisional Application 62/314 ...

OVERFLOW PIPE SYSTEM

The invention provides for a secondary overflow pipe and connector () connectable to a sewer system, the secondary overflow pipe increasing overall capacity of the sewer system during peak flows, the connector () connectable to a manhole () and shaped to define a funnel to reduce turbulence and facilitate a smooth flow pattern and maximum flow capacity. 1. The invention provides for a secondary overflow pipe and connector connectable to a manhole of a sewer system , the connector being shaped to define a funnel to reduce turbulence and ensure a smooth flow pattern and maximum flow capacity , the secondary overflow pipe increasing overall capacity of the sewer system during peak flows.2. A secondary overflow pipe and connector as claimed in wherein the connector includes a seal arrangement between the manhole surface and the connector to reduce leakage.3. A secondary overflow pipe and connector as claimed in wherein the seal arrangement is a bitumen seal.4. A secondary overflow pipe and connector as claimed in wherein the seal arrangement is a rubber seal arrangement.5. A secondary overflow pipe and connector as claimed in wherein the seal arrangement is cementitious.6. A secondary overflow pipe and connector as claimed in wherein the connector includes a flange claim 5 , the flange being securable to the inside of the manhole.7. A secondary overflow pipe and connector as claimed in wherein the flange is securable to the outside surface of the manhole.8. A secondary overflow pipe and connector as claimed in wherein the secondary overflow pipe is connectable to the connector by a spigot and socket joint.9. A secondary overflow pipe and connector as claimed in wherein the secondary overflow pipe is connectable to the connector by means of a clip fit arrangement.10. A secondary overflow pipe and connector as claimed in wherein the connector and secondary overflow pipe include complementary shaped flanges which flanges is securable to each other.11. A secondary overflow ...

Manhole Cover Roadway Electromagnetic Safety Device

A method and device for controlling EM radiation from an exposed manhole around roadways. A remote field unit controller is disposed under a manhole cover proximal to a roadway, with a sensor attached to either the manhole cover, a manhole, or the remote field unit controller, providing information of at least one of a position, acceleration, direction of the manhole cover. An EM transmitter/receiver and EM emitter/absorber are disposed under the manhole cover and an EM controller communicates to the EM transmitter. When the sensor detects sufficient movement of the manhole cover, a signal is sent to the remote field unit controller to at least one of suppress, alter, and turn off EM emissions from the EM transmitter so as to prevent EM radiation from entering the roadway. The EM transmitter is at least one of a lidar, infrared, EM, and time-of-flight emitter or sensor. 1. A device for controlling EM radiation from an exposed manhole from entering around roadways , comprising:a remote field unit controller disposed under a manhole cover proximal to a roadway, configured with an ability to at least one of suppress, alter, and turn off EM emissions from the EM transmitter;a sensor attached to either the manhole cover, a manhole, or the remote field unit controller, providing information of at least one of a position, acceleration, direction of the manhole cover, the sensor configured to detect a threshold movement of the manhole cover, and upon detection sending a triggering signal to the remote field unit controller;an EM transmitter and transmit antenna disposed under the manhole cover; andan EM controller communicating to the EM transmitter, the EM controller receiving information from the remote field unit controller,wherein when the triggering signal is received by the remote field unit controller, the remote field unit controller at least one of suppresses, alters, and turns off EM emissions from the EM transmitter so as to prevent EM radiation from entering the ...

Sealing system for precast concrete structures

A sealing system for sealing a joint of a structure, including a first section having an inner wall, an outer wall and a contact surface extending therebetween, a second section having an inner surface, an outer surface and a contact extending therebetween, the contact surfaces of the first and second sections being in contact with each other, thereby forming a joint. A void is defined by a portion of the contact surface of the first section and a portion of the contact surface of the second section, a port extends from one of the inner surface and the outer surface of the first section to the annular void, and liquid grout disposed in the void and the port.

Taper-wall riser with tab connectors

A plastic article useful as a riser assembly for a septic tank or as part of another structure is comprised of a multiplicity of identical shape conical wall plastic risers. The risers are attached to each other at joints by tabs which engage rim segments; each end of the riser has alternating tabs and rim segments. A riser assembly wall undulates in the lengthwise direction. The risers nest within each other for shipment or storage. 1. A riser having a first end , a second end , spaced apart along a riser length , and a central lengthwise axis , comprising:a wall, having the shape of a truncated hollow cone, and an interior surface and an exterior surface;the wall at the first end having a first diameter, and the wall at the second end having a second diameter which is smaller than the first diameter;a plurality of tabs spaced apart by rim segments at each of said ends, each tab shaped for latching engagement with a rim segment of the like-size end of an identical riser when two risers are mated at either of the riser first ends or the riser second ends to form a joint therebetween.2. The riser of wherein each tab comprises:a body, extending in the riser lengthwise axis direction from the wall at the end having the tab; and,a lip at the lengthwise end of the body extending radially for engaging a rim segment.3. The riser of wherein at the first end of the riser the lip of each tab extends radially inward toward the central lengthwise axis claim 2 , and wherein at the second end of the riser the lip of the each tab extends radially outward away from the central lengthwise axis.4. The rise of wherein each tab is connected to the exterior surface of the wall by a web claim 2 , the tab thereby radially spaced apart from the exterior surface of the wall by the web claim 2 , the combination of wall claim 2 , web and body defining a channel running in the circumferential direction of the riser.5. The riser of wherein each web is comprised of two circumferentially spaced ...

Alignment tool for a manway cover

An alignment tool for use in aligning a manway cover with a manway body/flange includes an alignment tool plate having a plate body, a first planar surface and a plurality of plate openings each spaced from a first edge where each of the plurality of plate openings are positioned to align with a corresponding opening in the manway body/flange, a tool beam support having a distal end portion and extending a predefined distance transversely from the tool alignment plate, a cover attachment plate having at least one through-opening sized and positioned for attachment of the cover attachment plate to the manway cover, and a height adjuster extending between and connecting the tool beam support to the cover attachment plate. 1. An alignment tool for use in aligning a manway cover with a manway body/flange , the alignment tool comprising:an alignment tool plate having a plate body, a first planar surface and a plurality of plate openings each spaced from a first edge, wherein each of the plurality of plate openings are positioned to align with a corresponding opening in the manway body/flange;a tool beam support having a distal end portion and extending a predefined distance transversely from the tool alignment plate;a cover attachment plate having at least one through-opening sized and positioned for attachment of the cover attachment plate to the manway cover; anda height adjuster extending between and connecting the tool beam support to the cover attachment plate.2. The alignment tool of claim 1 , wherein the cover attachment plate has a first plate portion and a second plate portion extending transversely from the first plate portion wherein the first plate portion is adapted to be removably connected to the height adjuster and wherein the second plate portion includes the at least one through-opening.3. The alignment tool of claim 1 , wherein the height adjuster is moveable along a predefined length of the tool beam support.4. The alignment tool of claim 3 , wherein ...

UTILITY CHAMBERS AND SURROUNDS AND METHODS THEREFOR

A cover assembly for a utility chamber, comprising a frame with side walls defining a chamber opening and a seating interface, and a cover that closes the opening and seats with the seating interface, a portion of the cover sidewalls profiled to engage with complimentary profiled portions in the frame sidewalls to position and stabilise the cover relative to the frame. The assembly also preferably has a retainer or retainers which engage to secure the cover to the frame. A subsurface utility chamber, comprising a main housing with a base and walls, a frame having a central aperture for chamber access, a cover to close the aperture, and an extension section located between the main housing and the frame, the frame, extension section, and housing releasably and adjustably connected together so as to allow a gap to be established between at least part of the frame and the extension section. 125-. (canceled)26. A cover assembly for a utility chamber or similar , comprising:a frame comprising a side wall or walls that form the perimeter of an opening which passes through said frame, said opening in use forming an entry or opening into said utility chamber, said side wall or walls further forming or defining a seating interface or surface,a cover, seating with said seating interface or surface in use and comprising a generally planar upper section sized to close or fill said opening in use, said cover further comprising a sidewall or sidewalls extending from the underside of said upper section,at least a portion of the cover sidewall or sidewalls profiled in both depth and height to in use engage with complimentary profiled portions formed in said frame sidewall or walls, said profiled portions defining a keyed profile to position the cover relative to the frame and stabilise said cover and said frame against movement relative to one another.27. A cover assembly as claimed in wherein said cover and frame sidewall face profiles are generally trapezoidal shapes formed in ...

COVER

Covers for structures, for example drainage channels or the like, which can be installed into a floor are known, said covers comprising a surface () which can be accessed and driven over and which comprises a flat structure () on a first lower plane and elevations () with top surfaces lying above the flat structure () on a second higher plane. The aim of the invention is to improve the non-slip properties and to achieve a self-cleaning effect This is achieved in that the top surfaces () have an anti-slip surface structure which comprises a plurality of individual elevations. The ratio of the air volume below the individual elevations () to the volume of the individual elevations () is Vv/Vm=(0.01 to 0.5)/(0.001 to 0.05). 110-. (canceled)1111131415131516131616. A cover of a structure that can be installed in the ground , in particular a shaft , a point runoff , a drainage channel or a similar drainage installation , comprising a surface () that can be walked over or driven over , having a planar structure () in a first , lower plane and elevations () having top surfaces of the elevations () , which lie in a second , higher plane above the planar structure () , wherein the top surfaces of the elevations () have an anti-slip surface structure , which comprises a plurality of individual elevations () and which is rougher than the lower situated planar structure () , characterized in that the ratio of the air volume below the individual elevations () to the volume of the individual elevations () is Vv/Vm=(0.01 to 0.5)/(0.001 to 0.05).121616. The cover according to claim 11 , characterized in that the ratio of the air volume below the individual elevations () to the volume of the individual elevations () is Vv/Vm=(0.02 to 0.2)/(0.002 to 0.01).1316. The cover according to claim 11 , characterized in that the individual elevations () have different maximum heights.1416. The cover according to claim 12 , characterized in that the individual elevations () have different ...

Hole former with gasket locating features for cast manhole structures

A hole former for use in casting a gasket within an opening of a structure of the type used in underground water systems, such as a manhole. The hole former includes a body defining a central axis and an outer peripheral surface, with at least one gasket retention element projecting radially outwardly from the outer peripheral surface to interface with a corresponding locating feature of the gasket. In this manner, axial shifting or movement of the gasket with respect to the hole former is restricted, thereby positively locating and retaining the gasket on the hole former before and during the casting process. The hole former may have a compound curvature, with the gasket retained around the periphery of the hole former in a compound curved configuration.

Grade-Matching Utility Cover Systems

Grade-matching cover systems for use with a utility cover installed to cover a utility access hole formed in a ground surface having a ground surface grade proximate the utility access hole. The cover systems include a grade-matching member, a surface member, and, optionally, a base member. The grade-matching member defines a cover grade selected to substantially match the ground surface grade. The surface member adopts the cover grade defined by the grade-matching member and has a top surface opposite the grade-matching member that is substantially coplanar with the ground surface proximate the utility access hole. 1. A grade-matching cover system for use with a utility cover installed to cover a utility access hole formed in a ground surface having a ground surface grade proximate the utility access hole , the grade-matching cover system comprising:a grade-matching member operatively supported by the utility cover, the grade-matching member having a top surface opposite the utility cover, the top surface of the grade-matching member defining a cover grade selected to substantially match the ground surface grade;a surface member operatively supported by the grade-matching member and adopting the cover grade defined by the top surface of the grade-matching member, the surface member having a top surface opposite the grade-matching member that is substantially coplanar with the ground surface proximate the utility access hole.2. The grade-matching cover system of claim 1 , further comprising a fastener configured to secure the surface member and the grade-matching member to the utility cover.3. The grade-matching cover system of claim 2 , wherein:the fastener includes a bolt and a nut complimentarily configured for threading engagement; andthe grade-matching member, the surface member, and the utility cover collectively define an aligned bore and the bolt extends through the aligned bore.4. The grade-matching cover system of claim 3 , wherein:the bolt includes a head ...

Manhole liner having a wireless data transmitter

The present invention provides an apparatus and method for repairing a manhole. The wall of the manhole is lined with a liner to form a new wall. The liner includes a resin that cures to form the new wall that is similar to the repaired wall. Embedded in the liner is a wireless data transfer mechanism that includes a transmitter, such as a radio-frequency identification (RFID). The RFID transmits identification information about the liner or the repaired wall. The transmitter may be capable of data entry in the field or may be otherwise field-programmable and further capable of transmitting at least one physical characteristic. Examples of physical characteristics may include temperature, pressure, chemical reactions, flow within the manhole, and the like. Additional transmitters may be used along the length of the manhole to determine characteristics at multiple locations, with each additional transmitter including the same or different sensors.

Meter Pit And Method Of Manufacturing The Same

A pit defining an opening and having a footing. Cutouts are located in the footing and are created in mold to avoid secondary cutting operations. The wall of the pit above the footing is narrower than the footing and includes ribs extending from the wall for added compressive resistance. The ribs may vary in size both in length and extension into the center of the pit. 1. A pit for installation in the ground to house utility items , plumbing devices , valves , meters or the like , the pit comprising:a wall defining inner and outer surfaces and extending between top and bottom ends and defining an inner opening extending between the top and bottom ends;a footing having a height and located at the bottom end of the wall and further having a face, the face defining a surface transverse to an axis of the wall and the face further including inner and outer edges;wherein said wall and said footing are formed by injection molding;a top section of the wall having a width less than a distance between the inner and outer edges;a plurality of ribs positioned along the wall and extending inwardly, a rib thickness measured from the outer surface to an innermost section of the rib wherein the rib thickness is 1.25-4 times a wall thickness between the inner and outer surfaces between two of said plurality of ribs.2. The device of wherein the plurality of ribs include first and second groups of ribs which alternate around the inner surface of the pit wherein the first group of ribs has a different rib thickness than that of the second group of ribs.3. The device of wherein the plurality of ribs include first and second groups of ribs which alternate around the inner surface of the pit wherein the first group of ribs has a different length than the second group of ribs as measured along the axis of the pit.4. The device of wherein the first group of ribs have a first length which is at least 80% of the distance between the bottom and top ends and the second group of ribs have a ...

KEYED VALVE BOX

A valve box for accessing a utility valve, the valve box having a box housing with an inner surface and an outer surface. The outer surface may have a plurality of fins, and the inner surface may have a plurality of keyways configured to receive a plurality of keys. The inner surface may additionally have threading. The box housing may have an access opening in some embodiments, and the valve box may include a threaded valve box cover configured to be arranged over the access opening. In some embodiments, the box housing may have a plurality of modular rings. A valve box tool may have a driving portion, a valve box engaging portion, and a stem portion. The valve box engaging portion may have a plurality of keys configured to engage the plurality of keyways. The stem portion may be configured to extend between the driving portion and a valve.

PRECAST SEGMENTED ANNULAR STRUCTURE WITH STRUCTURAL JOINT

A segment for an annular structure is disclosed. The segment includes an arcuate body extending between a first end and a second end. The segment includes a first plurality of interlocking portions extending from the first end and a second plurality of interlocking portions extending from the second end. Each interlocking portion includes a first leg and a second leg partially embedded in the arcuate body and a connecting portion connecting the first leg and the second leg, the connecting portion external to the arcuate body. The segment also includes a flange proximal to the first end and the second end of the arcuate body. Each flange includes a first spacing portion that extends radially outward from the outside surface and a second extending portion that extends distally from the main body portion. 1. A segment for an annular structure , comprising:an arcuate body extending between a first end and a second end, the arcuate body having an inside surface and an outside surface;a first plurality of interlocking portions extending from the first end of the arcuate body and a second plurality of interlocking portions extending from the second end of the arcuate body, anda flange proximal to each of the first end and the second end of the arcuate body, each flange including a first spacing portion that extends radially outward from the outside surface and a second extending portion that extends distally from a distal end of the first spacing portion away from the arcuate body.2. The segment of claim 1 , wherein each interlocking portion comprises a first leg and a second leg each partially embedded in the arcuate body and a connecting portion connecting the first leg and the second leg claim 1 , the connecting portion external to the arcuate body.3. The segment of claim 1 , wherein each interlocking portion comprises a hairpin bar.4. The segment of claim 1 , wherein the segment is a precast structure.5. The segment of claim 4 , wherein the precast structure comprises ...

Garbage guard apparatus and related methods of installation

A garbage guard apparatus is disclosed herein. In various aspects, the garbage guard apparatus may be mounted in a sump comprising an outflow pipe with an outflow pipe entrance that conveys water from the sump, and the sump may be accessed through a manhole entrance of diameter d. The garbage guard apparatus includes multiple panels, with each panel of the multiple panels having panel width W that is less than diameter d of the manhole entrance to allow for passage of each panel through the manhole entrance into the sump, in various aspects. In various aspects flange is formed on each longitudinal side of each panel with all flanges being symmetric to allow a flange of one panel to mate with any flange of any other panel. The panels when flangeably secured to one another within the sump form a panel assembly, in various aspects. The panel assembly so formed is then attached to the sidewall of the sump about the outflow pipe entrance of the outflow pipe with a lower end below an invert of the pipe entrance and an upper end above a crown of the pipe entrance, in various aspects. When so attached to the sidewall of the sump, the panel assembly defines a passage and the water passes from the sump around the lower end of the panel assembly into the passage and thence into the pipe entrance of the outflow pipe with buoyant garbage being retained within the sump by the panel assembly, in various aspects. Related kits, methods of use, and methods of assembly are also disclosed herein. This Abstract is presented to meet requirements of 37 C.F.R. § 1.72( b ) only. This Abstract is not intended to identify key elements of the apparatus and related kits and methods of use disclosed herein or to delineate the scope thereof.

Adapter Frame

It is disclosed an adapter frame () for use when installing or renovating a basin in relation to a surface, the basin including a basin body () with basin top (), basin frame () and basin cover (). The adapter frame () includes a skirt () with an inward facing flange () attached to an upper part of the skirt, an inner dimension of the flange () being larger than a corresponding outer dimension of the basin frame () and an inner dimension of at least a lower part of the skirt () being larger than a corresponding outer dimension of the basin top (). The adapter frame further includes a broad outward facing flange foot () attached to a lower part of the skirt (). 1. An adapter frame for use when installing or renovating a basin , the basin including a basin body buried in the ground , with a basin top , a basin frame adapted to be on level with a top coating covering the ground , the basin frame being of the floating type and holding a basin cover ,wherein the adapter frame is placed between the basin body and the basin frame preventing the basin frame from being attached to the basin body, the adapter frame forming a void between the basin top and the adapter frame, wherein the adapter frame includes a skirt with an inward facing flange attached to an upper part of the skirt, the flange fitting around the circumference of the basin frame and an inner dimension of at least a lower part of the skirt being larger than a corresponding outer dimension of the basin top,characterized in an outward facing flange foot attached to a lower part of the skirt, the flange foot resting on masses outside the basin body transferring forces from the basin frame to the masses outside the basin body.2. An adapter frame according to claim 1 , further including a gasket attached to an inner circumference of the flange.3. An adapter frame according to claim 1 , wherein the flange foot projects perpendicular from the skirt.4. An adapter frame according to claim 1 , wherein the flange foot is ...

Locking Cover Assembly For Preventing Unauthorized Access To A Utility Shut Off Valve

A security cover assembly for limiting access to a utility curb box, including an elongated security screw mounted to a cover member configured to cover a curb box to project down into the curb box and suspend a clamping disc movable up and down in the curb box by rotation in either opposite direction of the security screw by use of a specially configured key. A cutout on the clamping disc perimeter allows the clamping disc to be lowered beneath a conventional fixed flange projecting from a sidewall of the curb box and rotated into alignment therewith to thereafter be clamped thereto upon rotation of the security screw to thereafter prevent rotation of the cover assembly and removal of the cover assembly. Rotation of the cover assembly in the opposite direction to align a cutout in the clamping disc with the flange allows installation and removal of the cover assembly.

Manhole base liner and method for manufacturing a manhole base liner

A manhole base liner ( 1 ), in particular for a wastewater manhole, has a base body ( 2 ) which comprises a tread surface ( 3 ) and at least one pipe connection opening ( 5 ). The base body ( 2 ) is produced in one piece from flexible material with a wall thickness, with which it can be bent together substantially arbitrarily in at least partial regions.

A COMBINED INSPECTION GULLY DISH AND TRAP APPARATUS

A combined inspection gully trap and gully dish apparatus is provided. The apparatus has a gully trap housed within a gully dish. The apparatus is arranged such that when in use liquid can flow into a gully dish inlet and into the trap which is arranged such that it partitions the dish into a liquid inlet section and a liquid outlet section, and wherein the liquid in the trap creates a seal between the two sections. 1. A combined vented inspection gully dish and trap apparatus comprising:a gully dish having at least one inlet adapted to receive liquid and having at least one liquid outlet;a gully trap housed within the dish; anda ventilation pipe having one end inside the dish and one end outside the dish and wherein the ventilation pipe passes through the top of the dish;the apparatus arranged such that when in use liquid can flow into the gully dish inlet and into the trap which is arranged such that it partitions the dish into a liquid inlet section and a liquid outlet section, and wherein the liquid in the trap creates a seal between the two sections, the apparatus also arranged such that the ventilation pipe is configured so that it allows gas to flow in or in and out of the outlet section.2. An apparatus according to claim 1 , having an inspection cap which is adapted to releasably engage with the dish.3. An apparatus according to claim 1 , having a grate which is adapted to releasably engage with the dish.4. An apparatus according to claim 1 , wherein the ventilation pipe has a one way valve which releasably engages with it and wherein the one way valve only allows gas to flow into the outlet section passes.5. An apparatus according to claim 1 , wherein the pipe is a removable ventilation pipe.6. An apparatus according to claim 1 , wherein the trap consists of:a U shaped plate member which extends from a first side wall portion of the dish; anda second plate member which extends in a downward slope from a second side wall portion opposite the first side wall ...

Meter Pit And Method Of Manufacturing The Same

A pit defining an opening and having a footing. Cutouts are located in the footing and are created in mold to avoid secondary cutting operations. The wall of the pit above the footing is narrower than the footing and includes ribs extending from the wall for added compressive resistance. The ribs may vary in size both in length and extension into the center of the pit.

Energy dissipator and associated system for use in sumped flow-through manholes

An energy dissipator for use in a sumped manhole includes a sheet member. The sheet member defines a downstream surface, an upstream surface opposite the downstream surface, and opposing side edges each extending between the downstream surface and the upstream surface. The sheet member includes a plurality of apertures. Each of the plurality of apertures extends through both the downstream surface and the upstream surface. The sheet member extends in an arcuate manner between the opposing side edges. The dissipator is configured to intercept fluid flow within the manhole to decrease energy and control flow dynamics within the manhole.

SEWER SYSTEM

System for and method to control and improve throughput of liquid in a sewer system is provided for. 1100200. Sewer system ( , ) comprising{'b': 111', '141', '161', '201', '202', '300', '301', '302', '303', '304', '350', '360', '370', '121', '131', '211', '221', '122', '132', '212', '222, 'at least one manhole (, , , , , , , , , , , , ) for receiving a liquid from an outlet, the manhole comprising at least one inlet (, , , ) and at least one outlet (, , , ),'}{'b': 430', '431', '436, 'level gauge (, ) to register when the liquid exceeds an upper level (),'}{'b': 430', '431', '435, 'level gauge (, ) to register when the liquid sinks below a lower level (),'}at least one pipe, the pipe being operatively connected to the outlet of the manhole,{'b': 341', '410', '411', '412', '421', '422', '441', '442, 'at least one valve (, , , , , , , ), the valve being connected to at least one of the manhole and the pipe,'}characterized by the valve, in a closed condition prevents outlet from the manhole and prevents gases from arriving into the pipe, andthat gases do not arrive into the pipe when liquids exceed the lower level in the manhole.2121131211221. Sewer system according to claim 1 , characterized by the valve being arranged at the inlet ( claim 1 , claim 1 , claim 1 , ) of the manhole.3122132212222. Sewer system according to claim 1 , characterized by the valve being arranged at the pipe operatively connected to the outlet ( claim 1 , claim 1 , claim 1 , ) of the manhole.4. Sewer system according to claim 1 , characterized by the outlet being arranged with an opening in the manhole at a height below the lower level claim 1 , so that it is immerged in liquid and thereby ensures that gases do not arrive into the pipe when liquids exceed the lower level of the manhole.5241242. Sewer system according to claim 1 , characterized by the pipe being operatively connected to the outlet of the manhole is arranged with a constriction () claim 1 , the constriction causing a Venturi ...

TEMPORARY MANHOLE COVER AND METHOD

Provided are various examples of a temporary manhole cover and its methods of use configured to prevent an entire person from falling into a manhole, while providing a unique structure, adjustable in some embodiments, that allows access for a user to simultaneously reach through and/or pass objects through the temporary manhole cover when it is installed in a manhole. The structure may include an annular perimeter portion optionally having an L-shaped cross-section defining a circular interior opening there-through, a first set of two parallel laterally-separated cross-members each attached with and extending across the circular opening, and a second set of two parallel laterally-separated cross-members each extending perpendicularly between and attached with the first set of two parallel laterally-separated cross-members. 1. A temporary manhole cover comprising:an annular perimeter portion defining a vertically-extending cylindrical wall configured to fit closely within and to engage a circular manhole opening;a horizontally-extending shelf extending radially inward from a top edge of the vertically-extending cylindrical wall to an inner profile surface and defining an interior opening there-through;a first set of two parallel laterally-separated cross-members, each attached with and extending from a first side of the horizontally-extending shelf, across the interior opening, to and attached with a second side of the horizontally-extending shelf;a second set of two parallel laterally-separated cross-members, each extending perpendicularly from and attached with a first one of the first set of two parallel laterally-separated cross-members, across an interior portion of the interior opening, to and attached with a second one of the first set of two parallel laterally-separated cross-members;the temporary manhole cover defining a plurality of openings there-through, including:a first opening defined between the inner profile surface and the first one of the first set ...

Snap On Meter Pit Extension

A pit and an extension, each having flanges extending perpendicular to an axis of the pit and extension. The pit includes holes extending outwardly in the wall of the pit, preferably these holes are located at one end of the pit. Surfaces of the flanges are configured to mate together and clips secure the flanges together to inhibit movement apart of the pit and extension along the axis. In certain embodiments, the extension includes support ribs which may be both interior and exterior and the extension narrows from its flange towards an opposite end thereof.

LID FOR UNDERGROUND STRUCTURE

An inner peripheral portion of a receiving frame includes: a receiving-frame first surface part with a gentle gradient, and a receiving-frame second surface part which is formed below the receiving-frame first surface part and with a steeper gradient than that of the receiving-frame first surface part by reducing its diameter toward a downward direction of the receiving frame, and an outer peripheral portion of a lid body includes: a lid first surface part with a gentle gradient; and a lid second surface part which is formed below the lid first surface part and either vertically toward a downward direction of the lid body, or with a steeper gradient than that of the receiving-frame second surface part by reducing its diameter toward the downward direction of the lid body, in which in a closed-lid state of the lid body, the lid first surface part is supported by the receiving frame first surface part, and the lid second surface part and the receiving-frame second surface part are pressed against each other by a pressing force caused by elastic deformation of at least one of the outer peripheral portion of the lid body and the inner peripheral portion of the receiving frame. 1. A lid for an underground structure , comprising a lid body , and a receiving frame for supporting the lid body at an inner peripheral portion thereof in an openable/closable manner , wherein the inner peripheral portion of the receiving frame comprises:a receiving-frame first surface part which is formed to have a gentle gradient by reducing its diameter toward a downward direction of the receiving frame, anda receiving-frame second surface part which is formed below the receiving-frame first surface part and with a steeper gradient than that of the receiving-frame first surface part by reducing its diameter toward the downward direction of the receiving frame, and a lid first surface part which is formed to have a gentle gradient by reducing its diameter toward a downward direction of the lid ...

POLYMER MANHOLE BASE

A polymer manhole base may comprise a base portion having an upper surface. An annular sidewall may extend upward from the base portion and may circumscribe the upper surface. The manhole base may have a wastewater trough connecting a wastewater inlet and a wastewater outlet. An interior frame may correspond to the inlet or outlet. 1. A manhole base comprising:a base portion having an upper surface;an annular sidewall extending upward from the base portion and circumscribing the upper surface, said annular sidewall having a wastewater inlet opening and a wastewater outlet opening formed therein such that a laterally extending flowpath passes into and from said wastewater inlet opening and extends to and through said wastewater outlet opening;a wastewater trough formed in the upper surface of the base portion, the wastewater trough defining at least a lower portion of the flowpath and extending between the wastewater inlet and the wastewater outlet; andan interior frame extending radially inwardly from an inner surface of the sidewall, wherein the wastewater trough and the interior frame collectively surround at least a portion of the flowpath;wherein the annular sidewall comprises an inner diameter.2. The manhole base of claim 1 , wherein the interior frame comprises a medial surface claim 1 , a lateral surface claim 1 , an inner surface claim 1 , and an outer surface.3. The manhole base of claim 2 , wherein the inner surface and outer surface of the interior frame are annular.4. The manhole base of claim 2 , wherein the inner surface of the interior frame is annular and the outer surface of the interior frame is polygonal.5. The manhole base of claim 2 , wherein the interior frame is disposed against the annular sidewall and wherein a thickness of said frame is at least two times a thickness of the annular sidewall.6. The manhole base of claim 1 , wherein a thickness of the interior frame is between 1/30th and ⅛th of the inner diameter.7. The manhole base of claim ...

CURB BOX STABILIZING AND LOCATING DEVICE AND ASSOCIATED METHOD

An underground component access tube stabilizing and locating device comprises a top surface having a through-hole defined therein and at least two legs, each of the legs being affixed to or integral with an opposing end of the top surface. The legs may project downward and outward from the top surface. The top surface may be planar. 1. An underground component access tube stabilizing and locating device comprising:a top surface having a through-hole defined therein; andat least two legs, each of the legs being affixed to or integral with an opposing end of the top surface.2. The device of claim 1 , wherein the legs project downward from the top surface.3. The device of claim 1 , wherein the legs project downward and outward from the top surface.4. The device of claim 1 , wherein the top surface is planar.5. The device of claim 1 , wherein the top surface is curved.6. The device of claim 5 , wherein the legs are curved; andwherein a curvature of the legs matches a curvature of the top surface.7. A method of installing an underground component access tube claim 5 , the method comprising:positioning an underground component access tube such that an arched lower end of the underground component access tube is positioned over an underground component and such that a top end of the underground component access tube is at or near ground level;backfilling soil around the underground component access tube up to a first level that is lower than ground level;positioning an underground component access tube stabilizing and locating device such that the underground component access tube protrudes through a hole defined in a top surface of the underground component access tube stabilizing and locating device; andbackfilling soil around the underground component access tube and the underground component access tube stabilizing and locating device up to ground level.8. The method of claim 7 , wherein the underground component access tube stabilizing and locating device comprises ...

Conical wall riser with interleaved tab connectors

A plastic article useful as a riser assembly for a septic tank or as part of another structure is comprised of a multiplicity of identical shape conical wall plastic risers. The risers are attached to each other at joints by tabs which engage rim segments; each end of the riser has alternating tabs and rim segments. A riser assembly wall undulates in the lengthwise direction. The risers nest within each other for shipment or storage.

コンクリ−ト構造物における貫通孔の開設方法

(57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。

Connecting Flange for Manhole Drain Pipe

본 고안은 맨홀의 유입구와 배출구에 플랜지를 인서트 성형함으로서 맨홀 내부의 생활 오폐수가 외부로 누수 되는 것을 방지하는 맨홀의 배수관 연결 플랜지에 관한 것이다. The present invention relates to a drain pipe connecting flange of the manhole to prevent the leakage of domestic wastewater inside the manhole by insert-molding the flange at the inlet and outlet of the manhole. 본 고안의 맨홀의 배수관 연결 플랜지는 다수개의 볼트공이 동일 원주를 따라 등간격으로 관통된 체결판과, 체결판과 일정거리 이격되어 설치되는 지지판과, 내부에 오폐수가 유입 및 배출될 수 있도록 관통된 중공형상으로 되어있으며 체결판과 지지판을 연결하는 연결판 및 상부가 개구되고 내부에는 나사산이 형성된 원통형상으로 체결판과 지지판의 사이에 위치하며 체결판의 후면에서 관통된 볼트공에 대응되게 설치되는 볼트체결부로 이루어진 것을 특징으로 한다. The drainage connecting flange of the manhole of the present invention has a plurality of bolt holes fastened at equal intervals along the same circumference, a support plate installed at a predetermined distance from the fastening plate, and penetrated so that waste water can be introduced and discharged therein. It is hollow in shape and is connected between the fastening plate and the support plate. The connecting plate and the upper part are open and have a threaded shape inside. It is characterized by consisting of bolts.

조립식 맨홀

본 고안은 조립식 맨홀에 관한 것으로, 특히 하부케이싱(12-3)과, 상기 하부케이싱(12-3) 위에 적층되어 고정되는 적어도 1개 이상의 중간케이싱(12-2)과, 상기 중간케이싱(12-2)위에 적층되어 고정되고 상면에 출입구(13)가 형성된 상부케이싱(12-1) 및 상기 하부케이싱(12-3)으로 이루어지고, 상기 상부케이싱, 중간케이싱(12-2) 및 하부케이싱(12-3)들은 서로 조립되기전에 미리 성형되어 만들어져 서로 적층되어 조립되고 서로 맞닿는 면사이에 채워져 서로 접합시키는 결합재(1)와, 이들 케이싱(12-1,12-2,12-3)의 측벽에 끼워지는 고정봉(14,19)에 의해 서로 결합되고, 상기 상부케이싱(12-1)과 중간케이싱(12-2)의 측벽 저면에는 일정한 길이의 고정봉(14,19)이고정되고, 상기 상부케이싱(12-1)의 측벽 저면과 중간케이싱(12-2)의 측벽 저면에 각각 인접하는 중간케이싱(12-2)의 측벽 상면 및 하부케이싱(12-3)의 측벽 상면에는 상기 고정봉(14,19)을 끼워서 수용하는 복수개의 결합구멍(18,23)이 일정한 깊이로 형성된 것이다. 따라서 상부케이싱(12-1)의 고정봉(14,19)이 중간케이싱(12-2)의 결합구멍(18,23)에 저절로 정렬되어 결합되므로 조립생산성이 향상되어 시공 공기를 단축할 수 있다.

Pipe joint method for manhole

본 발명은 일정폭을 갖는 수지를 권회하여 제작하는 삼중관(Spiral pipe)을 사용하는 하수관을 맨홀에 연결하는 맨홀의 하수관 결합 방법에 관한 것으로, 관벽이 두꺼운 수지로 제작된 맨홀에 하수관을 압입하여 결합시키도록 하는 것이다. The present invention relates to a method for joining a sewer pipe to a manhole connecting a sewer pipe using a spiral pipe manufactured by winding a resin having a predetermined width to a manhole, by injecting the sewer pipe into a manhole made of a thick resin wall. To be combined. 본 발명은 맨홀관의 측면에 뚫린 구멍의 내경과 같은 외경을 갖는 하수관을 강제로 압입하여 끼우도록 하는 것으로, 하수관의 외측에 견인 브라켓을 끼워 고정시키고, 맨홀관의 외측으로는 받침 브라켓을 끼운 후 상기 받침브라켓과 견인 브라켓 사이에 양방향 윈치의 견인줄을 고정시킴으로써 이루어진다. The present invention is to force the fitting of the sewer pipe having an outer diameter equal to the inner diameter of the hole drilled in the side of the manhole pipe, and to fit the traction bracket to the outside of the sewer pipe, and then to the outside of the manhole pipe after fitting the support bracket It is made by fixing the traction line of the two-way winch between the support bracket and the towing bracket. 삼중관, 맨홀, 연결, 압입 Triple tube, manhole, connection, press fit

Passive optical-coupled structure and method for fabricating the same

본 발명은 수동 광결합 구조 및 그의 제작방법에 관한 것으로, 평면형 광도파로 소자에 성형된 철부(凸部)형 광결합용 미세 구조물(microstructures)과 고분자 플랫폼에 성형된 요부(凹部)형 광결합용 미세 구조물과의 정렬에 의하여 광섬유와 광도파로 간의 수동 광결합이 형성되고, 상기 철부형 미세 구조물 및 상기 요부형 미세 구조물에 배치된 전극의 자동적인 접속을 통해 광소자의 열광학 효과를 발생시키는 전기접속이 용이하게 이루어진 수동 광결합 구조를 개시한다. 또한, 다단 구조의 마스크를 이용한 핫 엠보싱(hot embbossing) 성형공정을 이용하여 광결합 구조를 제작함으로써 경제적이고 고효율적인 고집적 광소자를 제작할 수 있는 제작방법을 개시한다. BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a passive optical coupling structure and a method for manufacturing the same. The present invention relates to microstructures for convex type optical coupling formed on a planar optical waveguide device, and to recessed optical coupling formed on a polymer platform. An electrical connection that generates a passive optical coupling between the optical fiber and the optical waveguide by the alignment with the microstructure, and generates the thermo-optic effect of the optical device through the automatic connection of the electrodes disposed on the iron-shaped microstructure and the recessed microstructure. Disclosed is an easily made passive optical coupling structure. In addition, the present invention discloses a fabrication method capable of producing an economical and highly efficient highly integrated optical device by fabricating an optical coupling structure using a hot embossing molding process using a mask having a multi-stage structure.

connection structure of pipe for a manhole

본 고안은 맨홀용 지수단관의 연결구조에 관한 것으로서, 더욱 상세하게는 맨홀을 성형하는 거푸집의 내부에 위치하여 콘트리트의 타설에 의해 맨홀의 일측 또는 양측 벽면에 고정되는 연결부재와; 상기 연결부재의 내부에 일부가 삽입되어 조임결합되는 지수단관과; 상기 연결부재와 상기 지수단관 사이에 게재되어 수밀을 확보하는 패킹부재;를 포함하여 이루어지되, 상기 연결부재의 내주연에는 상기 지수단관의 외주 일단에 형성된 수나사부와 조임결합되는 암나사부와, 상기 패킹부재를 걸림지지하는 걸림턱이 구비되는 것을 특징으로 하는 맨홀용 지수단관의 연결구조에 관한 것이다. The present invention relates to a connection structure of the manhole support means, and more particularly, the connection member is located in the formwork for forming the manhole and fixed to one or both side walls of the manhole by pouring concrete; A support member which is inserted into and tightly coupled to the inside of the connection member; A packing member disposed between the connection member and the support means to secure the watertightness, wherein the inner circumference of the connection member includes a female screw part that is tightly coupled to a male screw part formed at one end of the outer periphery of the support means; It relates to a connection structure of a manhole support means for the characterized in that the locking jaw is provided for supporting the packing member. 이와 같이 구성된 본 고안은 콘크리트 타설에 의해 맨홀의 성형과 동시에 일체로 지수단관의 일단과 조임결합되는 연결부재를 맨홀 측벽에 삽설 고정시키고, 상기 연결부재와 상기 지수단관 사이에 패킹부재를 게재시켜 상기 맨홀에 상기 지수단관을 연결함으로써, 종래와 같이 맨홀과 지수단관 사이의 틈을 시멘트 몰탈이나 접착제 또는 PVC재 등을 녹여 땜질하여 수밀성을 확보하는 번거로운 작업을 수행하지 않고도 맨홀과 지수단관 사이의 수밀성을 확보하는 동시에 상기 연결부재의 외주연에 다수개의 지지턱 또는 환형의 지지테를 형성함으로써 일정한 외부 충격이나 외력에도 쉽게 파손되지 않는 강한 결합력을 제공하며, 종래에 비하여 구성부품을 단순화하고 최소화함으로써 제조원가를 현저히 절감시키는 동시에 맨홀의 운반 및 적재는 물론 맨홀의 시공작업을 수월하게 하며, 별도의 작업공구 없이 최소의 인원, 즉 단 한 사람만으로도 맨홀에 지수단관을 연결할 수 있는 효과를 제공한다. The present invention configured as described above inserts and fastens a connecting member which is fastened and coupled to one end of the supporting means integrally with the end of the supporting means at the same time as the molding of the manhole by placing concrete, and places a packing member between the connecting member and the supporting means. By connecting the branch pipe to the ...

Manhole of road

본 고안은 집수박스에 연결되는 입수관과 배수관 사이에 상기 입수관과 배수관이 소정간격 유동이 가능하도록 하는 유연성을 갖는 제1,2 주름관을 각각 연결함으로써, 지반의 요동에도 그 연결부위에 변화없이 견고한 결합구조를 갖도록 하는 도로의 침하방지용 맨홀에 관한 것으로, The present invention connects the first and second corrugated pipes each having flexibility to allow the inlet pipe and the drain pipe to flow a predetermined interval between the inlet pipe and the drain pipe connected to the collecting box, so that the connection part is not changed even in the ground fluctuations. It relates to a manhole for the settlement of the road to have a rigid coupling structure, 본 고안에 의하면, According to the present invention, 지면에 집수박스가 매설되며, 상기 집수박스의 양측에 서로 다른 높이를 갖는 입수관과 배수관이 연결되어, 빗물 및 상/하수를 배수하는 맨홀에 있어서, In the manhole which is installed in the collecting box on the ground, the inlet pipe and the drain pipe having different heights on both sides of the collecting box, draining rainwater and water / sewage, 상기 맨홀은 The manhole is 상/하 서로 다른 외경을 갖으며, 양측 외주면에 서로 다른 높이를 갖는 입수공과 배수공이 형성되고, 전/후방 외주면에 체결공을 갖는 연결구가 돌출/형성된 집수박스; A water collecting box having different outer diameters up and down, and having water inlets and drainage holes having different heights on both outer circumferential surfaces, and protruding / forming connectors having fastening holes on the front and rear outer circumferential surfaces; 상기 입수공에 일측이 삽입/연결되고 타측면에 제1 유입홈()이 형성되며 외주면 양측에 제1 결합공이 형성된 제1 연결관과, 상기 제1 유입홈에 일측이 삽입/볼트체결되고 타측 외주면에 반원형 제1 돌부가 형성된 제1 주름관과, 상기 반원형 제1 돌부가 삽입/연결 가능하도록 일측 내주면에 제1 연결홈이 형성되어 상/하수가 유입되는 입수관이 구비된 유입부; One side is inserted / connected to the inlet hole and the first inlet groove () is formed on the other side and the first connecting pipe is formed on both sides of the outer circumferential surface, and one side is inserted / bolted to the first inlet groove and the other side An inlet having a first corrugated pipe having a semicircular first protrusion formed on an outer circumferential surface thereof, and an inlet pipe having a first connection groove formed on one inner circumferential ...

Integrated style heat exchanger

본 발명은 일체형 열교환기에 관한 것으로서, 그 목적은 두 개의 열교환부가 일체로 형성된 열교환기에서, 열교환부 사이의 열전달의 차단이 효과적으로 이루어지도록 하고, 생산성의 향상을 위해 탱크를 제외한 코어부는 각각 형성함과 아울러 탱크는 공용으로 사용하도록 하는 일체형 열교환기를 제공함에 있다. 이는 제1유체가 유통되는 복수개의 제1튜브(11) 및 상기 제1튜브(11)의 양단에 각각 결합되는 제1헤더(12)로 이루어진 제1코어부(10)와, 제2유체가 유통되는 복수개의 제2튜브(21) 및 상기 제2튜브(21)의 양단에 각각 결합되는 제2헤더(22)로 이루어진 제2코어부(20)와, 병렬로 배치되는 상기 제1,2코어부(10)(20)의 제1헤더(12) 및 제2헤더(22)에 공용으로 결합되는 탱크(30)를 포함하는 것이다. The present invention relates to an integrated heat exchanger, and an object thereof is to provide an effective heat shielding between heat exchangers in a heat exchanger in which two heat exchangers are integrally formed, and to form core parts except for a tank to improve productivity. In addition, the tank is to provide an integrated heat exchanger to be used in common. The first core portion 10 is composed of a plurality of first tubes (11) through which the first fluid is distributed, and a first header (12) coupled to both ends of the first tube (11), and the second fluid is The first and second cores 20 arranged in parallel with a plurality of second tubes 21 in circulation and second headers 22 respectively coupled to both ends of the second tube 21 are disposed in parallel. It is to include a tank 30 which is commonly coupled to the first header 12 and the second header 22 of the core portion (10) (20). 코어부, 튜브, 헤더, 탱크, Core, tube, header, tank,

Air conditioning and heating system of manhole using geothermal

겨울철에는 지중의 온열을 이용하고 여름철에는 역으로 지중의 냉열을 이용함으로써, 냉난방장치의 운전비용을 절감할 수 있는 지열을 이용한 맨홀의 냉난방 시스템이 개시된다. 본 고안에 따른 지열을 이용한 맨홀의 냉난방 시스템은 맨홀의 내부에 안치되는 냉난방 장비실과, 장비실의 외부에 설치되는 지열흡수대와, 지열흡수대에 나선형태로 감기며 일단과 끝단이 냉난방 장비실내로 연결되는 열교환파이프와, 열교환파이프의 양단이 접속되는 히트펌프 및 순환펌프를 포함한다. 여기에서 맨홀이라 함은 지하 구조물 내에 각종 장비 류(예, 통신장비, 변압기, 신호 제어기, 케이블 등 지상에 노출된 장치 류)의 설치 및 조종이 가능한 공간을 말하며, 이후 포괄적인 지하 구조물의 의미로서 맨홀이라 약칭한다. By using underground heat in winter and reverse heat in summer in summer, a cooling system for a manhole using geothermal heat, which can reduce the operating cost of an air conditioning system, is disclosed. The air-conditioning system of the manhole using geothermal heat according to the present invention is a cooling and heating equipment room which is placed inside the manhole, a geothermal absorption band installed outside the equipment room, and a spiral wound around the geothermal absorption band, where one end and the end are connected to the air conditioning equipment room. And a heat pump and a heat pump to which both ends of the heat exchange pipe are connected. Here, the manhole refers to a space in which various equipments (for example, devices exposed to the ground such as communication equipment, transformers, signal controllers, cables, etc.) can be installed and manipulated in the underground structure. Abbreviated as manhole.

Drain apparatus for removing sullages from sewage and preventing upstream outflowing of odor

본 고안은 하수 슬러지 제거 및 냄새 역류 방지용 배수장치에 관한 것으로, 맨홀 상단에 고정되는 상부가 개방된 본체; 하수 배출을 위해 상기 본체의 각 방향에 천공되어진 다수의 배수부; 하수구로부터 냄새가 역류하는 것을 방지하기 위해 본체의 각 방향에서 상기 배수부를 차폐하는 차단수단을 포함하는 기본적인 구성을 갖는다. 이와 같은 본 고안의 하수 슬러지 제거 및 냄새 역류 방지용 배수장치는 각 방향 측면에 다수의 배수공을 형성하고 이들 배수공을 차단막으로 차폐한 구조를 제공하여 하수구 내부의 냄새가 도로상으로 역류하게 되는 것을 방지하게 된다. 또한, 본 고안은 배수공의 위치와 이들 간에 크기를 각각 다르게 형성하여 하수구로 배출되는 각종 하수로부터 슬러지 및 토사 등을 용이하게 분리·제거할 수 있으며, 아울러 부직포나 기름 유포지와 같은 흡착수단을 내장하여 하수 속의 슬러지나 토사에 함유된 각종 기름성분을 제거하도록 함으로써 환경 오염을 미연에 방지할 수 있다. 아울러, 본 고안은 전체적인 구성이 더욱 간소화된 형태로 제공함으로써 제작 및 설치가 용이하고, 사용 중 작동 불능과 같은 장해를 일으킬 만한 구성이 전혀 없으므로 보다 안정적으로 작업을 수행할 수 있게 된다. The present invention relates to a drainage device for sewage sludge removal and odor backflow prevention, the upper body is fixed to the top of the manhole; A plurality of drains drilled in each direction of the main body for sewage discharge; It has a basic configuration including blocking means for shielding the drainage in each direction of the body to prevent backflow of odor from the sewer. The sewage sludge removal and odor backflow prevention drainage device of the present invention forms a plurality of drainage holes on each side and provides a structure that shields these drainage holes with a barrier to prevent the odor inside the sewer from flowing back to the road. do. In addition, the present invention can easily separate and remove the sludge and earth and sand from the various sewage discharged to the sewer by forming the position of the drain hole and the size between them, and also built-in adsorption means such as non-woven fabric or oil diffusion paper Environmental pollution can be prevented by removing various oil components contained in sludge and sediment in sewage. In addition, the present invention is easier to manufacture and install by providing the overall configuration in a more simplified form, there is no configuration that can cause obstacles such as inoperable during use, it is possible to perform a more stable work.

一种可整理规划的物联网弱电工程方法

本发明涉及物联网弱电工程技术领域，且公开了一种可整理规划的物联网弱电工程用方法，包括井体，所述井体位于住宅区的线路通道内，所述井体内部的底端固定安装有分类箱，所述分类箱的内部等距离固定安装有隔板，所述隔板以六个为一组将分类箱的内部分隔成七个走线腔。该可整理规划的物联网弱电工程用住宅弱电井，通过设置分类箱、走线腔、束线盒和固定装置等结构，利用下固定块和上固定块将弱电线固定在走线腔内，配合卡槽和卡块可灵活的进行敷设线路，分类明确，规划整理干净明了，在敷设线路时即可将整个弱电井内的线路整理整齐，防止其杂乱无章，很容易就能分辨出每家每户的线路。

Mounting structure of a manhole

The present invention relates to a manhole structure that can easily fix a manhole cover and a manhole frame, minimize a gap therebetween while withstanding loads of various vehicles by the strengthened fixing force, and prevent the noise or release of the manhole cover and the damage to the manhole cover. The manhole structure having a body frame (1) laid under the road and having a protruding shoulder (1a) and a manhole cover (2) easily fixed to the body frame, includes a protrusion (10) formed around a through-hole (11) at a lower center of the manhole cover (2) to form a given space; a guide member (20) inserted in the protrusion (10) and having a seating portion (21) formed with a fastening hole (22) and a plurality of protruding bars (23) protruding radially from the seating portion; a fixing member (30) pivotally installed to an end of the protruding bar (23) of the guide member (20) and having a pivotally pressing piece (31) of an S-shape that is pivoted by a fastening bolt (41) at an end of the protruding bar (23) to pressing the protruding shoulder (1a) of the body frame (1) by the seating portion (21) and thus fix the manhole cover (2); and a fastening member (40) having a fastening bolt (41) that is inserted in the through-hole (11) of the protrusion (10) and fastened to the fastening hole (22) of the seating portion (21) to rotate the fixing member (30).

Rainwater conduit structure with the function of flood protection and obtaining groundwater

The present invention relates to an installation structure of a storm sewer which efficiently forms a structure and an arrangement of a pipe conduit for rain water to easily obtain a function of adjusting a water flow amount to prevent floods and underground water supplies through underground penetration of rain water. The installation structure of a storm sewer comprises: a rain water main pipe installed in a rectilineal shape between an upper manhole for rain water which is installed under the ground and a lower manhole which is adjacent to the upper manhole; and a bypass pipe installed between the upper manhole and the lower manhole as detouring the rain water main pipe. The rain water main pipe is installed on a scale designed by a project storm frequency, and multiple penetration holes are prepared in the lower portion of the cross section of the bypass pipe.

Improvement structure of sewage manhole for road

본 발명은 오/폐수가 저수되는 집수박스의 내부공간을 주름관을 통해 가변적으로 증감시킬 수 있도록 함으로써, 대량의 오/폐수가 집중적으로 유입되어도 유입된 오/폐수가 집수박스를 넘치거나 역류하는 것을 미연에 방지할 수 있는 하수도관 맨홀 개량구조에 관한 것으로, According to the present invention, it is possible to variably increase or decrease the internal space of the collecting box in which the waste water is stored, through a corrugated pipe, so that the introduced waste water / waste overflows or flows back even if a large amount of waste water is concentrated. It is about sewer pipe manhole improvement structure to be able to prevent in advance, 본 발명에 의하면, According to the invention, 오/폐수가 일정수량 저수될 수 있도록 유입관과 배수관이 연결된 집수박스와, 상기 집수박스의 상부를 개폐하기 위한 뚜껑으로 이루어진 맨홀에 있어서, In the manhole consisting of a collecting box connected to the inlet pipe and the drain pipe so that the waste water / waste water is stored in a predetermined amount, and a lid for opening and closing the upper portion of the collecting box, 상기 맨홀은 The manhole is 오/폐수가 저수될 수 있도록 상부가 개구되고 하부가 폐쇄된 집수구의 상부에 상/하로 개구된 맨홀관이 다단형태로 적층형성되고, 상기 맨홀관의 외주면 양측에 서로 다른 높이를 갖는 유입관과 배수관이 각각 연결된 집수박스와, An inlet pipe having an upper and an open upper and lower open manhole tubes stacked in a multi-stage configuration in order to store waste water and waste water is stacked in multiple stages, and having different heights on both sides of the outer circumferential surface of the manhole tube; A collecting box to which each drain pipe is connected, 상기 집수박스의 상부에 연통되게 안착/연결되며, 상부에 서로 다른 외경을 갖는 제1 연결홈과 제2 연결홈이 각각 형성된 연결구와, A connector that is seated / connected to communicate with an upper portion of the water collecting box and has a first connection groove and a second connection groove each having a different outer diameter thereon; 상기 집수박스의 내부공간을 가변적으로 증감시킬 수 있도록 개방된 하부가 상기 연결구와 연통되게 제1 연결홈에 삽입/연결된 주름관과, A corrugated pipe inserted / connected to the first connection groove so that the lower portion of the collection box can variably increase and decrease the internal space of the collection box; 상기 주름관의 내부공간이 가변 될 수 있도록 공간을 제공하며, 하부가 ...

Base element for a manhole shaft with variable channel

The method involves pivoting the shaft bases (1) at a pivoting angle of 135 degrees. The concrete comprises the connections (2) and the chutes (3) that are manufactured by removal of concrete (4) of the partially hardened concrete (62). The concrete removal is done by rotating a cutter (5). An independent claim is included for a device for manufacturing the shaft bases, particularly for executing the shaft bases manufacturing method.

Lie-down type precipitation facility

본 발명은 하수관로의 상류와 하류의 높낮이 차를 이용하여 하수관로에 유입되는 토사 및 슬러지를 하수관로의 주변에 설치된 와형 침전설비를 이용함에 따라 하수의 흐름에 지장을 주지 않으면서 고형의 토사 및 슬러지 뿐만 아니라 뻘(이토)과 같은 미세한 입자의 슬러지도 침전시키고 수거할 수 있도록 하여 하수의 정화 처리 과정에 많은 도움을 줄 수 있는 와형 침전설비에 관한 것이다. 이를 위하여 본 발명은 하수관로(100)에 수문(80)의 작동에 따라 하수가 유입되면서 토사 및 슬러지가 침전 및 준설되도록 와형 침전설비(1)을 형성하고, 상기 와형 침전설비(1)는 하수가 유입되도록 유입관(10)과, 하수가 흐르게 되는 침전시설(30)에 체류시간을 늘려주는 U형 관로(20)가 형성되고, 고형의 토사 및 슬러지가 퇴적되어지게 내부침사방(40)이 형성되며, 상기 내부침사방(40)에는 맨홀(M3) 입구쪽으로 토사 및 슬러지를 수시로 유도하고 버킷(202)을 이용하여 입구쪽의 토사 및 슬러지를 배출하고, 상기 U형 관로(20)의 아래에는 밀도가 다른 스크린(21)을 다수 배치하여 하수가 U형 관로(20) 전구간에서 고르게 아래로 유속 없이 이동되고, 침사시설(30)의 내부에 다수의 흡착포(70)를 커텐식으로 설치하여 미세한 뻘(이토)같은 슬러지를 효과적으로 침전시킬 수 있는 기술이다. The present invention uses the sedimentation equipment installed in the periphery of the sewage pipe by using the sediment and sludge flowing into the sewage pipe by using the difference between the height of the sewer pipe and the downstream of the sewage pipe, as well as the solid soil and sludge without disturbing the flow of sewage. The present invention relates to a vortex sedimentation plant that can greatly assist in the sewage treatment process by allowing sludge of fine particles such as Ito to be precipitated and collected. To this end, the present invention forms a eddy sedimentation equipment (1) so that sewage and sludge is sedimented and dredged while the sewage flows into the sewage pipe (100) by the operation of the water gate (80), the eddy sedimentation equipment (1) is sewage The inlet pipe 10 and the U-type pipe line 20 which increases the residence time in the sedimentation facility 30 through which the sewage flows are formed so that the inlet pipe 10 and the internal sedimentation room 40 are formed to deposit solid soil and sludge. It is formed, the internal immersion chamber 40 is often guided to the inlet and sludge towards the inlet of the manhole (M3), and discharges the soil and sludge at the inlet side using the bucket 202, the bottom of the U-type pipe line 20 In this case, a plurality ...

It is integrally formed precast inspection well and its manufacture mold and method

本发明公开了一体成型预制检查井，其包括由上到下一体成型的井脖、上覆件、井体和底板，在井脖的顶部井口上设有井圈，上覆件为“上小下大”结构；在井脖、上覆件、井体内贯穿埋设有纵向钢筋，纵向钢筋的底端埋设于底板内。本发明还公开了制造该预制检查井的模具和方法；该模具和方法制造的预制检查井属于一体结构，解决了现有技术分体制作井体和上覆盖存在的无法整体吊装的问题，而且，本发明制造的一体化检查井内的纵向钢筋整体贯穿其井体和上覆盖，使其具有良好的抗压抗拉性能，能够承受反复碾压，井体和上覆盖不存在相对位移的风险，安全性好。

Assembly manhole

내용 없음. No content.

Assembly manhole apparatus for connecting hume pipe and constructing method thereof

본 발명은 흄관 연결용 조립식 맨홀장치 및 그의 시공방법에 관한 것으로서, 흄관이 연결되는 하체부와, 이 하체부의 상부에 연결되며 하체부의 단면적 보다 작게 형성된 상체부와, 이 상체부의 상부에 개폐하도록 설치된 커버부를 포함하고, 하체부의 측벽과, 상체부의 측벽과, 커버부의 커버홀 내벽은, 일부지점에서 상하 길이방향으로 서로 연접하도록 배치되어 있는 것을 특징으로 한다. 따라서 본 발명은 상체부의 사이즈를 작게하고 하체부 상체부 및 커버부의 내벽을 일부에서 상하로 연접하도록 설치함으로써, 상체부의 제작비용 및 시공비용을 절감하는 동시에 내부 벽면을 일부에서 연접시켜 작업자의 출입을 용이하게 할 수 있는 효과를 제공한다. The present invention relates to a prefabricated manhole apparatus for connecting a humidifier pipe and a construction method thereof, and more particularly, to a prefabricated manhole apparatus for connecting a humdrum pipe and a method of manufacturing the same, comprising a lower body portion to which a humdrum pipe is connected, an upper body portion connected to an upper portion of the lower body portion, Wherein the side wall of the lower body part, the side wall of the upper body part, and the inner wall of the cover hole of the cover part are arranged so as to be connected to each other in the vertical direction at some point. Accordingly, the present invention provides a structure in which the size of the upper body is reduced and the inner wall of the lower body part and the cover part are connected to each other vertically so as to reduce the manufacturing cost and construction cost of the upper body part, Thereby providing an effect that can be facilitated.

유기전계 발광 소자 제조에 사용되는 유기 박박 증착 장치

본 발명은 유기 전계 발광 소자 제조에 사용되는 기판에 유기 박막을 증착하는 장치를 제공한다. 본 발명의 장치는 공정 챔버와 소스 공급 챔버를 가진다. 공정 챔버 내에는 기판의 증착면이 아래를 향하도록 기판을 지지하는 기판 지지체가 제공된다. 소스 공급챔버에는 유기 물질이 채워지는 용기와 이를 가열하는 가열 부재, 그리고 용기로부터 증발된 유기 물질이 일시적으로 머무르는 버퍼 공간을 가지는 분사판이 제공된다. 분사판에는 수지 방향으로 복수의 홀들이 형성되고, 각각의 홀들과 대향되는 위치에 분사각이 서로 상이하게 제공되는 복수의 노즐들이 설치된다. 유기 전계 발광 소자, 유기 박막, 증착, 분사판, 공급노즐

Desk Type Ion Purifier

본 발명은, 데스크형 이온 정수기에 관한 것으로서, 특히, 부엌의 탁자 혹은 개수대의 평면부분에 데스크형상의 본체를 안치할 수 있고, 이 본체의 내부에 필터링수단으로 원수를 다단계로 정수하여 정수된 물을 전해조수단에서 음용수로 사용되는 알칼리수와 미용수로 사용되는 산성수로 이온화하여 산성수와 알칼리수를 효과적으로 활용할 뿐만아니라 물의 정수도 완벽하게 수행하도록 하는 매우 유용하고 효과적인 발명에 관한 것이다. BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a desk type ion water purifier, and in particular, a desk-shaped body can be placed in a flat part of a kitchen table or sink, and water purified by filtering water in multiple stages by filtering means inside the body. The present invention relates to a very useful and effective invention to ionize the alkaline water used as the drinking water and the acidic water used as the beauty water in the electrolyzer to effectively utilize the acidic water and the alkaline water as well as to purify the water perfectly.

Industrial vault

This invention comprises reinforced industrial vaults with segmented knock-outs having a variety of shapes and orientations. The invention also comprises vaults having cast-in cable racks. The cable racks can be electrically connected to the reinforcing elements during manufacture, providing electrical grounding of electronic equipment placed in the vault. Cable channels can be installed at desired locations by selecting a knock-out, removing the knock-out and installing a terminator plate having cable conduits. Cable conduits can have diaphragms that can be removed to provide additional choices for locating cable channels. Cable channels can be provided in a vault in the field, even if the vault has been already installed.

Tft lcd gate driver circuit with two-transistion output level shifter

본 발명은, 제 1 전압 레벨의 제 1 상태와 제 2 전압 레벨의 제 2 상태를 포함하는 신호와, 제 1 전압 레벨을 제공하는 제 1 전원 장치와, 제 1 전원 장치에 연결된 게이트 전극, 신호를 수신하는 제 1 전극, 및 노드에 연결된 제 2 전극을 포함하는 제 1 고전압 트랜지스터와, 제 3 전압 레벨을 제공하는 제 2 전원 장치와, 제 2 전원 장치에 연결된 제 1 전극 및 노드에 연결된 제 2 전극을 포함하는 제 2 고전압 트랜지스터를 포함하는, 액정 디스플레이 패널에 있어서의 전압 레벨을 변환하는 회로에 관한 것이며, 여기서, 노드의 전압 레벨은 신호의 제 1 상태에 응답하여 대략 제 3 전압 레벨로 풀되며, 신호의 제 2 상태에 응답하여 대략 제 2 전압 레벨로 풀된다. The present invention provides a signal comprising a first state of a first voltage level and a second state of a second voltage level, a first power supply providing a first voltage level, a gate electrode connected to the first power supply, a signal A first high voltage transistor comprising a first electrode receiving a second electrode and a second electrode connected to the node, a second power supply providing a third voltage level, a first electrode connected to the second power supply and a first connected to the node; A circuit for converting a voltage level in a liquid crystal display panel, comprising a second high voltage transistor comprising a second electrode, wherein the voltage level of the node is at approximately a third voltage level in response to the first state of the signal. Is pulled to approximately a second voltage level in response to the second state of the signal.

Non-point source a contaminant purification apparatus of first rain

본 발명은 초기우수유출수의 비점오염물 정화장치에 관한 것으로, 우천시 특히 초기우수시 내리는 빗물과 함께 유입되는 초기 비점오염물질을 정화함으로써 하천, 내만, 호소 등의 공공수역이나 지하수 등의 수질오염을 예방할 수 있도록 함에 그 목적이 있다. 이를 위해 구성되는 본 발명은 우수가 유입되는 메인 맨홀(110), 메인 맨홀(110)로 우수를 유입시키는 인렛 파이프(120), 메인 맨홀(110)로부터 유입되는 우수의 이물질(침전물)과 부유물질을 우수로부터 분리시키는 스토리지 맨홀(130), 메인 맨홀(110)의 수위에 따른 유량을 능동적으로 배수시킬 수 있도록 구성되는 우수분리 유닛(140), 메인 맨홀(110)로부터 우수분리 유닛(140)으로 유입된 우수를 스토리지 맨홀(130)로 유입시키는 상등수 유입관(150), 스토리지 맨홀(130)로부터 유입되는 처리수를 우수분리 유닛(150)으로 배출시키는 처리수 배출관(160) 및 우수분리 유닛(140)의 선단에 설치되어 우수분리 유닛(140)으로부터 배출되는 배출수를 배수시설로 배출시키는 아웃렛 파이프(170)로 구성된다. The present invention relates to a non-point contaminant purification device of the initial excellent runoff water, to prevent the water pollution of public waters such as rivers, bays, lakes and groundwater by purifying the initial non-point pollutants introduced with rainwater during rainy weather, especially during the initial rain. The purpose is to make it possible. The present invention configured for this purpose is the main manhole 110, rainwater flows inlet pipe 120 to flow rainwater into the main manhole 110, foreign matter (sediments) and suspended matter of rainwater flowing from the main manhole 110 Storage manhole 130 for separating water from rainwater, rainwater separation unit 140 configured to actively drain the flow rate according to the water level of main manhole 110, rainwater separation unit 140 from main manhole 110 The supernatant inlet pipe 150 for introducing the rainwater introduced into the storage manhole 130, the treated water discharge pipe 160 for discharging the treated water introduced from the storage manhole 130 to the rainwater separation unit 150, and the rainwater separation unit ( Is installed at the tip of the 140 is composed of an outlet pipe 170 for discharging the discharged water discharged from the rainwater separation unit 140 to the drainage facility. 초기우수, 비점오염물, 우천, 비점오염원, 정화장치 Initial excellent, nonpoint pollutant, rainy weather, nonpoint pollutant, purifier

Initial rainwater treatment system using manholes

본 발명은 초기우수를 효율적으로 처리하기 위한 것으로, 우수맨홀을 이용한 초기빗물처리 시스템에 관한 것이다. 본 발명은 도로 변 또는 교량 등의 노면 상부에 쌓인 비점오염물질을 포함하고 있는 초기 우수를 받아들이고 1차적으로 걸름망 여과시켜서 1차 여과우수를 얻는 제1 맨홀(110)과; 상기 제1 맨홀(110)의 1차 여과우수를 대상으로 하고, 상기 1차 여과우수를 제2 맨홀(130)로 이동시키되, 그 이동과정 중에 고비중의 오염물질을 분리하여 상기 제1 맨홀로 환원시키고, 고비중의 오염물질이 분리된 2차 여과우수를 제2 맨홀(130)로 분리하여 이송시키는 오염물질 분리관(120)과; 상기 오염물질 분리관(120)에 연결되어 있고, 상기 2차 여과우수를 집수하여, 매설된 지역의 용도로 맞게 활용할 수 있도록 하는 제2 맨홀(130); 을 포함하고 있다. The present invention relates to an early stormwater treatment system using an excellent manhole for efficiently treating initial stormwater. A first manhole (110) for receiving an initial storm containing non-point pollutants accumulated on a road surface or a road surface of a bridge or the like and firstly filtering the net to thereby obtain a first filtration excellent; The primary filtration water of the first manhole 110 is subjected to the filtration and the primary filtration water of the first filtration water is transferred to the second manhole 130. The high- A pollutant separation pipe 120 for separating and transferring the secondary filtration water to the second manhole 130 separated from the high-boiling pollutants; A second manhole (130) connected to the pollutant separation pipe (120) and collecting the secondary filtration water so as to suitably use it for the buried area; .

Leading a manhole with separation of functions

본 발명은 유수분리기능을 갖는 맨홀에 관한 것이며 맨홀 하방의 유입유도관으로 외부공기를 자연유입시켜서 오수의 유(기름), 수(하수) 분리를 간편히 하고 기름과 하수의 발생이 불특정한 단독주택, 다세대주택, 주차장, 주유소, 도로 등지에서 편리하게 사용할 수 있도록 하는데 목적이 있다. 본 발명은 맨홀본체의 유입관 내측에는 유입유도관을 구비하여서 구성된다. 상기 본 발명은 기름 및 생활하수가 포함된 오수가 맨홀로 유입되면 오수가 유입유도관으로 유입되면서 발생 되는 와류현상으로 외부공기를 유입유도관으로 유입시켜서 오수에서 기름과 하수로 구분되게 비중분리하고, 또 기름은 유입되는 기름의 점성으로 덩어리가 되어 커지게 되면 맨홀의 덮개를 벗기고 기름덩어리는 퍼내어서 수거할 수 있게 되므로 사용이 편리한 이점이 있다. The present invention relates to a manhole having a water separating function, and it is an inflow induction pipe below a manhole to naturally inflow external air to simplify the separation of oil (sewage) and water (sewage) from the sewage, , Multi-family houses, parking lots, gas stations, roads, and so on. The present invention is constituted by providing an inflow induction pipe inside the inflow pipe of the manhole body. When the wastewater containing oil and domestic sewage is introduced into the manhole, the wastewater flows into the induction pipe through the wastewater, and the external air is introduced into the induction pipe to separate the specific gravity of the wastewater into oil and sewage , And the oil is a viscosity of the incoming oil, and when it becomes larger, it becomes easier to use because it can remove the cover of the manhole and plow out the oil lump.

Round-forms and method of manufacturing the same

A mold used as the outer mold(A) is installed by combining both ends to have a bending holder(40) hung on the hanger piece(30) in such a manner that the vertical strut has a certain rule toward the outer side. At this time, on both engaging parts(11) formed on the mold used as a mold in the outer side, the hume pipe(100) is fitted. After that, to the engaging part on both sides of the mold, the hume pipe is fitted, thereafter the bending strut is arranged combining both ends, engaged in the engaging piece.

Leaking inspection method of manhole and equipped inspection thereof

A method of inspecting water leakage of a manhole and an inspection equipment of operating the inspection are provided to easily install the inspecting equipment and improve the water-leaked position record efficiency by placing the remoter zoom adjusting camera. An inspection equipment for inspecting water leakage of a manhole is composed of a pipe sealing unit mounted with first and second air injection-type packers(110a,110b); an inspecting solution; a manhole sealing unit having a third packer; a suction unit mounted in the third packer to have a vacuum fan; and a viewing unit containing a camera, an outer monitor, and a controller. The first, second, and third packers are placed at the inlet and outlet of the pipe line, and the opened mounting part of the manhole, and contains cylindrical wheel frames(112a,112b) and air injection-type expansion members(114a,114b).

METHOD FOR MANUFACTURING HATCH COVER AND HATCH COVER OBTAINED IN SUCH METHOD

1. Способ изготовления крышки люка, имеющей толщину по меньшей мере 10 мм, в котором создают смесь реагентов, способных генерировать полимерный термореактивный материал, подмешивают волокна подходящего армирующего материала, полученную смесь вводят в открытую пресс-форму, закрывают пресс-форму подходящей ответной пресс-формой, отверждают смесь, открывают пресс-форму и извлекают полученную крышку люка.2. Способ по п.1, в котором крышку люка изготавливают из полиуретана, а волокно является стекловолокном.3. Способ по любому из предшествующих пунктов, в котором волокно составляет от 20 до 70% от готового изделия.4. Способ по п.1, в котором длина волокон предпочтительно составляет от 10 до 120 мм, опционально от 20 до 80 мм.5. Способ по п.1, в котором изготовленная крышка люка способна выдерживать нагрузку по меньше мере 100 кН, приложенную к грани, являющейся верхней гранью, когда крышка люка уложена на противоположную грань, являющейся нижней гранью, при этом граница, составляющая минимум 5 мм, вокруг кромки нижней грани опирается на место.6. Способ по п.1, в котором волокна нарезают и постоянно засасывают трубкой Вентури или подобным устройством в смесительную головку, где она встречается со смесью реагентов и пропитывается ими перед подачей в пресс-форму.7. Способ по п. 1, в котором волокна вводят в смесь после распылительной головки и пропитывают этой смесью в воздухе.8. Способ по п.1, в котором смесь распыляют в пресс-форму, имеющую форму, соответствующую верхней грани крышки люка, а ответная пресс-форма имеет форму, соответствующую нижней грани, и в эту пресс-форму распыляют первый слой смеси, не содержащий волокна или имеющий умен� РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (51) МПК E02D 29/14 (13) 2013 119 616 A (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ЗАЯВКА НА ИЗОБРЕТЕНИЕ (21)(22) Заявка: 2013119616/05, 20.10.2011 (71) Заявитель(и): ИНДУСТРИЕ ПОЛЬЕКО-М.П.Б. С.Р.Л. (IT) Приоритет(ы): (30) Конвенционный приоритет: 28.10.2010 IT MI2010A002004; ...

Underground containment tank with removable piping assembly

Flood prevention system using a water-storage tank

본 발명은 저류조를 이용한 홍수 방지시스템에 관한 것으로, 이를 위해 하천(200)의 고수부지나 공원부지에 매설되어 하천바닥까지 확장 설치되는 저류조(10);와, 상기 하천(200)의 범람을 방지하기 위해 하천(200)의 수위가 홍수통제선까지 높아지면 상기 저류조(10)의 내부로 하천수를 유도하여 집수할 수 있도록 하천제방(210)의 상단에 노출되는 적어도 1개 이상의 유입구(11);와, 상기 저류조(10)의 유입구(11)를 통해 유입되는 하천수를 저장하거나 배출시킬 수 있도록 상기 저류조(10)의 바닥면 일지점에 형성된 부력실(12)에 설치되어 상기 부력실(12)의 수위에 따라 개폐되는 개폐수단(20);과, 상부는 하천(200)의 바닥면 평균 하천 수위 보다 상대적으로 더 높게 설치되고, 하부는 저류조(10)의 내부를 수직하향으로 가로질러 설치되는 맨홀(30); 및 우천 시 하천(200)의 수위가 상승하면 맨홀(30)을 통해 유입되는 하천수를 부력실(12)로 유도할 수 있도록 상기 맨홀(30)과 부력실(12)을 연결하는 제 1연결관(60);을 포함하여 이루어지되, 상기 맨홀(30)과 부력실(12)은 상기 저류조(10)의 바닥면 보다 더 깊게 설치되고, 상기 부력실(12)은 저류조(10)의 내부에서 격리될 수 있도록 상향으로 연장되는 제 격벽(121)을 더 포함하고, 상기 격벽(121)은 저류조(10)에 저장된 하천수를 부력실(12)의 내부로 배출하는 배출구(121a)를 더 포함하고, 상기 맨홀(30)은 부력식 수문(21)의 개방시 부력실(12)의 내부로 배출되는 하천수를 하천(200)으로 유도배출할 수 있도록 배출관(32)을 더 포함하여 구성되는 것을 특징으로 한다. The present invention relates to a flood prevention system using a storage tank, for this purpose is buried in the reservoir site or park site of the river 200 is extended to the bottom of the river storage tank (10); and to prevent the overflow of the river 200 At least one or more inlets 11 exposed to the upper end of the river embankment 210 so that the water level of the river 200 is increased to the flood control line so as to induce the river water into the storage tank 10 to be collected; The water level of the buoyancy chamber 12 is installed in the buoyancy chamber 12 formed on the bottom surface of the storage tank 10 to store or discharge the river water flowing through the inlet 11 of the storage tank 10 Opening and closing means for opening and closing according to 20; and, the upper portion is installed relatively higher than the average river level of the bottom surface of the river 200, the lower portion of the manhole is installed across the interior of the storage tank (10) 30); And a first connecting pipe connecting the manhole 30 and the buoyancy chamber 12 to guide the river water flowing through the manhole 30 to the buoyancy ...

Patent JPS6133938B2

Height adjustable manhole cover

내용 없음. No content.

the structure of field assembling type manhole for water supply

본 발명은 지수전을 포함하는 상수도 맨홀에 관한 것으로서, 더욱 상세하게는, 기존에 설치된 지수전 주변부를 굴착하여 맨홀 설치 시, 분할된 형태의 조립 가능한 바닥판과; 하부 양측으로 상수도관이 삽입되도록 삽입홈이 파인 맨홀본체와; 맨홀본체 상부로 안착하는 상판 및; 맨홀뚜껑을 안착시키는 받침판을 각각 형성하여, 굴착된 지면의 지수전 하부로 각 바닥판을 구비해 조립하고, 그 상부로 맨홀본체와 상판과 받침판 및 맨홀뚜껑을 순차로 조립?설치한 현장조립식 상수도 맨홀 구조를 구성함으로써,분할형성된 바닥판을 확실하게 안착?설치할 수 있어, 이를 기초로 하여 맨홀본체와 상판과 받침판 및 맨홀뚜껑을 순차로 조립?설치하면서 유동 및 이탈하지 않도록 상수도 맨홀을 안정적으로 시공할 수 있고, 현장에서 직접 조립하는 방식을 통해 그 시공방법이 용이하여 상수도 맨홀의 시공시간과 시공비용을 절감할 수 있으며, 상수도 맨홀을 완벽하게 마감하여 외부로부터 이물질이 유입되거나 물 등 외부로 이물질이 유출되지 않도록 구성한다. The present invention relates to a water supply manhole including an exponential warfare, and more particularly, a bottom plate of an assembled form, which is divided when the manhole is installed by digging a periphery installed in the existing; A manhole body with an insertion groove formed so that the water supply pipe is inserted into both lower sides thereof; An upper plate seated on the upper part of the manhole body; Formed support plates for seating the manhole cover, each assembled with a bottom plate at the lower part of the excavated ground of the excavated ground, and then assembled and installed the manhole body, the top plate, the backing plate and the manhole cover sequentially By constructing the manhole structure, it is possible to reliably settle and install the split-formed bottom plate. Based on this, the manhole body, the top plate, the backing plate, and the manhole cover are assembled and installed in order to stably construct the water supply manhole so as not to flow and escape. The construction method is easy through the direct assembly method in the field, and the construction time and construction cost of the water supply manhole can be reduced. Configure it so that it does not leak.

Reinforcement and waterproof structure of vertical shafts-utility tunnels interface

본 발명은 지반을 일정 깊이로 굴착한 굴착공간의 내면에 콘크리트 벽체로 형성된 수직구와, 상기 지반의 일정 깊이에서 상기 수직구와 교차하는 방향으로 굴착되는 공동구에 설치되어 상기 콘크리트 벽체를 관통하여 상기 수직구의 내부로 인입되는 공동구 라이닝가 상호 접속되는 접속부의 경계 영역에 설치되는 공동구용 터널-수직구 접속부 보강 차수 구조로서, 상기 접속부의 둘레면을 따라 연장 형성되어 전면 외측이 상기 수직구의 내면과 면접촉되고, 전면 내측이 상기 공동구 라이닝의 단부면과 면접촉되며 상기 수직구의 내면을 따라 굴곡진 고리 형상으로 형성된 고리부재와; 상기 고리부재의 전면 외측과 상기 수직구 내면의 접촉 영역 및 상기 고리부재의 전면 내측과 상기 공동구 라이닝 단부면의 접촉 영역에 각각 구비되어 실링이 이루어지도록 하는 실링부재를; 포함함으로써, 수직구와 공동구의 접속부를 보강하여 구조적인 안전성을 향상시킴과 동시에 상기 접속부에서의 차수가 완벽하게 이루어지도록 함으로써 공동구를 통하여 수직수의 내부로 유입되는 통신 케이블이나 송전케이블과 같은 시설물을 안전하게 보호할 수 있다. The present invention relates to a vertical hole formed by a concrete wall on the inner surface of a digging space excavated to a certain depth of a ground and a hollow hole excavated in a direction intersecting with the vertical hole at a certain depth of the ground through the concrete wall, Wherein the outer surface of the front surface is in surface contact with the inner surface of the vertical hole, and the outer surface of the tunnel is in surface contact with the inner surface of the vertical hole, An annular member having a front surface in contact with an end surface of the cavity lining and formed in a bent annular shape along the inner surface of the vertical sphere; A sealing member provided at each of a contact area between the outer surface of the front surface of the ring member and the inner surface of the vertical mouth, and a contact area between the inner surface of the front surface of the ring member and the end surface of the cavity lining, Thereby enhancing the structural safety and reinforcing the degree of connection at the connection portion. Thus, it is possible to safely secure a communication cable or a transmission cable, which flows into the inside of the vertical water through the hollow portion, Can be protected.

Drainage manhole

PURPOSE: A waste water accepting manhole in a multipurpose waste water sedimentation tub is provided to be selectively used for an existing waste water pipe in a building by equipping a plurality of waste water inlets towards the inside of a manhole. CONSTITUTION: A waste water accepting manhole in a multipurpose waste water sedimentation tub comprises a bottom body(10), a top body(40), a filtering member, a bottom part bad smell blocking member, a top part bad smell blocking member, and a cover(60). The bottom body selectively allows the waste water of a toilet to flow in. The bottom body comprises two bottom part inlets(11,12) and a bottom part outlet(15). The top body is rotatably settled in the first latching stepped part of the bottom body. The top body comprises a top part inlet(41) to allow the dishwater to flow in. The filtering member is settled in a second hanging stepped part to filter the remnant of the dishwater. The bad smell blocking member of the bottom part is mounted to one or more bottom part inlets. The bad smell blocking member of the top part is mounted to the insertion guide groove of the top part inlet. The cover is settled in the hanging stepped part of the top body to open and close the manhole.

Offensive odor backflow prevention device

본 고안은 우수, 오수통으로 역류하는 악취를 방지하는 악취역류방지장치에 관한 것이다. 종래의 악취역류방지장치는 중량추에 의해 일방향으로만 개폐되는 악취역류방지장치는 있었는데, 배수구에 연결되는 하수관이 원형인 관계로 완전히 개폐되지 못하여 배수량이 많을 경우에는 개폐판 자체가 물의 흐름을 방해하게되고, 또 장마철과 같이 배수량이 많을 때 예상치 못한 현상에 의해 역류가 발생되면 그 개폐판에 의해 물의 역류가 차단하여 다른 하수 연결관을 통해 일반가정으로 역류하게 되는 등의 문제점이 있었으며, 또한 오수와 함께 유입되는 협잡물들이 악취역류방지장치에 걸려 배수구가 차단되는 경우도 종종 발생했었다. 따라서 본 고안은, 집수정 또는 우수통의 배수구에 설치되는 악취역류방지장치에 있어서, 일단에 플랜지를 가져 집수정의 배수구 내측에 끼워지는 소켓과, 상기 소켓의 타측 상단에 연결구를 통해 회동가능하게 설치되며, 유연성 있는 다수의 판들이 측부가 겹쳐지게 배열된 악취역류방지커튼으로 구성하였다. 이러한 구성에 의해 본 고안은 장마철과 같이 배수량이 많을 때에는 완전개방이 이루어지고 그로인하여 협잡물들이 걸리않아 악취역류방지장치가 없는 배수구와 동일한 배수처리량을 갖는 장점이 있다. 또한 장마철과 같이 우수량의 유입이 많아 예상치않은 역류현상에 발생되어 일정 이상 수압이 역류하게 되면 역류를 허용하여 일반 가정으로 오수가 역류하는 등과 같은 현상을 방지하는 효과가 있다.그리고 악취역류방치커튼은 고리나 리벳형태로 결합되어 있기 때문에 고장, 수리시 그 분리 및 교체가 매우 용이하여 작업이 편리해지는 장점이 있다.

A connection pipe device of manhole

본 발명은 맨홀의 관연결장치에 관한 것으로서, 지하에 매설되는 오수관이나 하수관 등으로 사용되는 연결관이 맨홀의 하부에 형성된 관접속부와 결합시, 상기 연결관과 관접속부 사이에 틈이 발생하지 않도록 견고히 결합함으로써, 외부 토사나 이물질의 유입에 의한 연결관의 이탈방지와 내부 하수 및 빗물의 누수를 방지하고자 개발된 관연결장치에 관한 것이다. The present invention relates to a pipe connection device of the manhole, when the connection pipe used for sewage pipes, sewer pipes, etc. buried underground and the connection portion formed in the lower portion of the manhole, so that a gap does not occur between the connection pipe and the pipe connection portion. By tightly coupling, the present invention relates to a pipe connecting device developed to prevent the separation of the pipe by the inflow of external soil or foreign matter and to prevent leakage of internal sewage and rainwater. 본 발명은 반원형상의 연결부재(30a)(30b)가 서로 결합함으로써 형성되는 조립링장치(40)와 긴밀한 조임을 위한 지팡이 형상의 장볼트(50)로 구성되는 관연결장치(80)에 관한 것으로서, 상기 조립링장치(40)는 볼트공(11)과 반원형의 결합홈(12)을 형성하며, 일측에 체결홈(13)을 구비한 양단 날개부(10)와, 내주면에 소정의 크기로 돌출된 걸림돌기(21)를 형성하고, 외주면의 일측에는 그 둘레를 따라 소정의 길이로 돌출된 플랜지(22)를 형성한 반원호형의 연결본체부(20)가 구비된 한 쌍의 연결부재(30a)(30b)로 이루어지되, 이들 한 쌍의 연결부재(30a)(30b)들을 서로 마주 본 상태에서 볼트공(11)들을 일치시킨 후 조임볼트(41)와 너트(42)를 체결하여 장볼트공(43)을 형성한 하나의 조립링장치(40)를 구성하고, 이 조립링장치(40)의 장볼트공(43)과 관접속부(70)의 체결부(75)사이에는 지팡이형상의 장볼트(50)를 체결하여 긴밀하게 조임함으로써 하나의 안전한 관연결장치(80)를 구성하게 된다. The present invention relates to a pipe connecting device (80) consisting of an assembly ring device (40) formed by coupling semi-circular connecting members (30a, 30b) and a long bolt (50) of a stick shape for tight tightening. The assembly ring device 40 forms a bolt hole 11 and a semicircular coupling groove 12, both wing portions 10 having a fastening groove 13 on one side, and a predetermined size on an inner circumferential surface thereof. A pair of connecting members provided with a semicircular arc-shaped connecting body portion 20 having a protruding locking protrusion 21 and a flange 22 protruding a predetermined length along a circumference thereof on one side of the outer circumferential surface thereof ( ...

A cover of connecting pipe for manhole

본 고안은 맨홀과 연결관 접속용 마개에 관한 것으로, 이러한 본 고안의 목적은 맨홀의 결합공에 연결관을 결합하는 과정에서 결합공의 내주와 연결관 사이로 타설되는 콘크리트가 연결관 내부로 삽입되는 것을 방지하면서 맨홀에 대한 연결관의 결합작업 효율성을 보다 향상시킬 수 있도록 하는 맨홀과 연결관 접속용 마개를 제공하는 것이다. The present invention relates to a plug for connecting the manhole and the connector, the object of the present invention is that the concrete is placed between the inner circumference of the coupling hole and the connector in the process of coupling the connector to the coupling hole of the manhole is inserted into the connector It provides a stopper for connecting the manhole and the connector to further improve the efficiency of the connection of the connector to the manhole while preventing it. 이를 위해 본 고안에 따른 맨홀과 연결관 접속용 마개는 맨홀과 상기 맨홀에 접속되는 연결관의 접속작업시 사용되도록 마련된 것으로, 상기 맨홀의 측면에 형성된 결합공에 상기 연결관의 일단부를 삽입한 후 상기 결합공 내주와 상기 연결관 일단부 외주 사이에 콘크리트를 타설하여 상기 맨홀과 연결관을 접속시키는 과정 중에 사용되되, 상기 연결관의 일단 내측으로 삽입되도록 마련된 삽입부를 구비하여, 상기 콘트리트의 타설시에는 상기 콘크리트가 상기 연결관 내부로 유입되는 것을 방지하도록 상기 결합공 쪽 상기 연결관 일단을 밀폐시키고, 상기 콘크리트의 타설이 완료된 상태에서는 상기 연결관으로부터 제거되도록 마련된다. To this end, the plug for connecting the manhole and the connector according to the present invention is provided to be used at the time of connecting the manhole and the connector connected to the manhole, and inserts one end of the connector into the coupling hole formed at the side of the manhole. It is used during the process of connecting the manhole and the connection pipe by placing concrete between the inner circumference of the coupling hole and the outer circumference of one end of the connection pipe, and having an insertion part provided to be inserted into one end of the connection pipe. It is provided to seal the one end of the connection pipe side to the coupling hole to prevent the concrete from flowing into the connection pipe, and is provided to be removed from the connection pipe in the state where the concrete is completed.

Method for preventing howling in wireless terminal

본 발명은 휴대단말기에 관한 것으로, 특히 휴대단말기의 스피커폰 모드에서 발생하는 하울링 현상을 방지하기 위한 방법에 관한 것이다. The present invention relates to a mobile terminal, and more particularly, to a method for preventing a howling phenomenon occurring in a speakerphone mode of a mobile terminal. 이를 달성하기 위하여 휴대단말기의 스피커폰모드에서 하울링방지 방법이, 상기 휴대단말기의 스피커폰모드에서 통화를 수행하는 과정과; 상기 스피커폰모드에서 통화를 수행 중 이어폰이 삽입되면, 상기 휴대단말기의 스피커와 상기 이어폰의 마이크를 통해 통화를 수행하는 과정을 포함하는 것을 특징으로 한다. In order to achieve this, the anti-howling method in the speakerphone mode of the portable terminal includes the steps of performing a call in the speakerphone mode of the portable terminal; When the earphone is inserted during the call in the speakerphone mode, characterized in that it comprises the step of performing the call through the speaker of the portable terminal and the microphone of the earphone. 스피커폰, 이어폰, 스피커, 마이크 Speakerphone, earphone, speaker, microphone

Immersed tube type inspection well and construction method thereof

本发明涉及一种检查井，旨在提供一种沉管式检查井及其施工方法，包括呈筒状的井筒，所述井筒的底部设置有刃脚；所述井筒上设置有竖直向下贯穿的导向孔，所述导向孔内滑动连接有能够竖直向下进入土层的定位柱；所述井筒上设置有由内壁向下贯穿至刃脚处的冲水孔，所述冲水孔的上端开口处设置有高压冲水装置。在井筒处于平衡状态时，将定位柱竖直向下插入土层内进行定位，接着不断挖去井筒底部的泥土使井筒下沉，而定位柱与导向孔之间的相对滑动具有导向作用，使井筒在定位柱的作用下能够保持竖直方向不倾斜，提高井筒的稳定性，减小施工偏差。

Prefabricated integrated reinforced concrete inspection well and construction method thereof

一种预制一体式钢筋混凝土检查井及其施工方法，包括检查井本体、预留孔，所述预留孔内连接有管道、连接套，所述连接套与预留孔通过粘结材料相连接，所述连接套与检查井本体的井壁之间设有若干根膨胀螺丝；截取管道，通过钢模在管道的管口处形成连接套，在检查井的井壁上钻取预留孔，在预留孔的孔壁一周涂抹云石胶或膨胀水泥砂浆，并立即将连接套插入到预留孔内压紧密实，待初凝期过后，在连接套的四侧打入膨胀螺丝来连接井壁与连接套；本发明具有结构简单、设计合理、管道安装简单方便、管道安装耗时短、管道位置正确率高、密封性能强、整体强度大等优点。

A plastic flange for rain water and sewage collection unit with metal ring and sealed ring

본 발명은 오수받이 상부로 형성되어 맨홀의 뚜껑을 안착시키는 플랜지에 있어서, 상기 플랜지 내측으로 보강금속링과 수밀링을 매입시켜 일체로 형성함으로써, 플랜지의 뒤틀림을 방지하고, 수밀성을 향상시키며, 외측으로 우수의 수집이 가능한 우수받이를 일체로 형성하여, 오수받이와 우수받이의 시공을 용이하게 하는 보강금속링과 수밀링이 일체로 형성된 우·오수받이용 합성수지 플랜지에 관한 것으로서, 본 발명에 대해 대략 설명하면, 일반적으로 하수도관이 연결된 맨홀의 오수받이 상부로는 합성수지로 제작되어 맨홀의 뚜껑을 안착시키는 플랜지를 형성하는데, 상기 플랜지의 상부 내측으로는 단턱을 가지는 안착부가 형성되어 뚜껑을 안착시킬 수 있도록 하고, 플랜지의 하부 중앙으로는 홈이 파인 삽입부가 형성되어 상기 삽입부 내로 오수받이의 상부를 삽입해 플랜지를 오수받이에 고정하도록 함으로써, 시공이 용이한 플랜지를 구성한다. 이때, 상기 안착부의 측면을 따라서는 금속재질의 보강링을 일체로 매입·형성하고, 상기 안착부의 저면을 따라서는 고무재질의 수밀링을 일체로 매입·형성함으로써, 온도변화에 따른 플랜지의 수축 및 팽창에 의한 뒤틀림을 방지하는 동시에 뚜껑의 유동 및 이탈을 방지하고, 수밀성을 향상시킨다. 그리고 상기 플랜지의 하부 내측으로는 일정크기로 돌출된 보조안착부를 더 형성함으로써, 오수받이와 외부뚜껑 사이에 내부뚜껑을 더 구비할 수 있도록 한다. 또한, 상기와 같은 플랜지의 외측면으로는 우수의 집수가 가능한 우수받이를 일체로 형성함으로써, 오수받이와 우수받이가 하나의 맨홀에 일체로 형성되어, 시공을 더욱 용이하게 하도록 한다. 이와 같이 본 발명은 외부뚜껑을 안착시키는 플랜지의 안착부 측면으로 금속재질의 보강금속링을 일체로 매입·형성하고, 안착부의 저면으로 고무재질의 수밀링을 일체로 매입·형성함으로써, 온도변화에 따른 플랜지의 뒤틀림을 방지하고, 수밀성을 향상시킨다. 또한, 본 발명은 상기 플랜지의 외측면을 따라 우수의 집수가 가능한 우수받이를 일체로 형성함으로써, 우수받이 및 오수받이를 하나의 맨홀에 동시에 시공하여, 시공장소와 시공시간 및 시공비용을 절약한다. 맨홀, 우수, 오수, 우수받이, 오수받이, 하수관, 플랜지

Remote management system for providing automatic notice function for internal state of manhole

The present invention relates to a remote management system for providing an automatic notice function for an internal state of a manhole. The remote management system for providing an automatic notice function for an internal state of a manhole comprises: a manhole terminal installed on the manhole to transmit a multi-cast message including data indicating the internal state of the manhole via a wireless network; and a portable terminal to display a state where a person cannot enter the manhole in accordance with the distance from the manhole when the multi-cast message transmitted from the manhole terminal is received via the wireless network. The manhole terminal includes: a plurality of sensors to detect the internal state of the manhole; a control module to determine whether the internal state of the manhole is a state where a person can enter the manhole; and a communication module to generate the multi-cast message including the data indicating the internal state of the manhole to transmit the multi-cast message via the wireless network. When a user of the portable terminal approaches a manhole with a problem, the user can intuitively know the state where the user cannot enter the manhole.

Safty equipment of a manhole

본 고안은 맨홀의 안전장치에 관한 것으로, 좀더 상세하게는 맨홀의 입구부에 뚜껑과 틀본체로 구성되어 설치되는 출입수단의 틀본체로 간단한 구성을 가지면서 설치 또한 간편하게 이루어져 부주위로 인한 맨홀 내로 작업자나 통행자 등이 빠지지 않도록 그 구성을, The present invention relates to a safety device of the manhole, and more specifically, to the manhole due to minor circumference, the installation of the frame main body of the access means, which consists of a lid and a frame body at the entrance of the manhole, has a simple configuration and is easy to install. The composition so that a ruler or a passenger does not fall out, 맨홀의 입구부인 벽체 상단으로 내주면에 뚜껑이 재치되는 재치플랜지가 형성된 틀본체가 매입되어 지는 맨홀에 있어서, 상기 재치플랜지의 내측으로 상호 대응되는 위치에 연장되게 형성되는 다수의 연장편을 일체로 형성하고; 상기 연장편에는 삽입공이 형성되는 결합부를 형성하며; 상기 결합부에는 끝단이 절곡되어 형성된 끼움고리부가 형성되어 결합되는 다수의 지지대가 상호 교차되도록 형성된 지지부재를 구비하는 것을 특징으로 하는 맨홀의 안전장치에 관한 것이다. In a manhole in which a frame body is formed, in which a lid flange is mounted on the inner circumferential surface of the upper wall of the inlet of the manhole, a plurality of extension pieces are formed integrally formed to extend in corresponding positions to the inside of the mounting flange. and; The extension part forms a coupling part in which an insertion hole is formed; The coupling portion relates to a safety device for a manhole, characterized in that the support member is formed so that the end portion is bent and the fitting ring portion is formed to be coupled to cross the mutual support.

Mold for pipe connecter of manhole and manhole structure manufactured thereof

본 발명은, 맨홀과 관체의 일체 결합용 거푸집 및 이에 의해 제작된 맨홀 구조체에 관한 것으로서, 상기 맨홀의 외벽면 적어도 일부영역을 형성하며, 상기 관체의 외경보다 큰 직경의 관체통과구가 형성되어 있는 외부거푸집과; 상기 관체가 결합되는 관결합구를 가지며, 상기 관체통과구에 대해 유동 가능하게 상기 외부거푸집에 결합되는 적어도 하나의 관체위치조절판을 포함하는 것을 특징으로 한다. The present invention relates to a mold for integrally joining a manhole and a tubular body and a manhole structure manufactured thereby, which forms at least a partial region of the outer wall surface of the manhole, and has a tubular through-hole having a diameter larger than the outer diameter of the tubular body. External formwork; The pipe body has a pipe coupling unit is coupled, characterized in that it comprises at least one pipe position control plate coupled to the outer mold so as to be able to flow relative to the pipe passage. 이에 의하여, 관체의 결합 높이 및 결합위치를 간편하고 정확하게 조절할 수 있는 맨홀과 관체의 일체 결합용 거푸집 및 이에 의해 제작된 맨홀 구조체가 제공된다. Thereby, there is provided a manhole and a formwork for integrally joining the tube and the manhole structure manufactured thereby, which can easily and accurately adjust the coupling height and the coupling position of the tube. 관체, 맨홀, 일체타설, 결합, 높이조절, 거푸집, 외부거푸집 Tube, manhole, integral casting, coupling, height adjustment, formwork, external formwork

The improved manhole for construction

본 발명은 건축용 개량맨홀에 관한 것이며 건축물에서 발생되는 정화조의 오수와 생활하수 및 우수를 유입시켜 배수시킬 때 맨홀로 발산되는 악취를 차단하고 시공시에는 오수관과 생활하수관의 위치에 따라 조절할 수 있도록 함에 목적을 두고 있다. The present invention relates to an improved manhole for building to block the odor emitted to the manhole when draining the sewage and living sewage and rainwater of the septic tank generated in the building and to be adjusted according to the position of the sewage pipe and living sewage pipe during construction The purpose is to. 본 발명은 맨홀에서 생활하수 유입구의 위치를 조절할 수 있도록 하고 생활하수 유입구에는 악취의 역류를 방지할 수 있도록 하고 맨홀을 생활하수와 우수가 유입되면 열리고 유입이 완료되면 닫히는 기능의 구획판으로 우수 및 생활하수 유입통로와 정화조의 오수유입통로가 격층이 되게 구성한 것이다. The present invention allows to control the position of the living sewage inlet in the manhole and to prevent the backflow of odor in the living sewage inlet and open the manhole when the sewage and rainwater flows in and closes when the inlet is completed. The household sewage inflow passage and the septic tank inflow passage are composed of two layers. 이와 같은 본 발명은 맨홀의 악취가 생활하수 유입구를 통하여 역류되는 현상과 맨홀 상부로 발산되는 것을 차단하게 되므로 위생적이고, 생활하수관과 정화조 오수관의 위치에 따라 맨홀의 생활하수유입구 위치를 조절할 수 있게 되므로 시공이 간편하게 되고 생활하수와 정화조의 오수를 하나의 맨홀에서 통합 관리할 수 있는 특징이 있다. Such the present invention is hygienic because the odor of the manhole is prevented from flowing back through the living sewage inlet and the upper part of the manhole is hygienic, and the position of the living sewage inlet of the manhole can be adjusted according to the position of the living sewage pipe and the septic tank sewage pipe. Construction is easy and there is a characteristic that can manage the sewage of sewage and septic tank in one manhole. 맨홀, 생활하수, 정화조 오수, 구획판, 악취발산 Manhole, domestic sewage, septic tank sewage, partition plate, odor emission

Manhole cover with retainer and damping lining of manhole cover

FIELD: construction; manufacturing technology. SUBSTANCE: group of inventions relates mainly to covers of manhole covers of engineering structures, rainwater receptacles, in particular to covers of hatches with retainers, preventing spontaneous opening or displacement of cover from the seat of the manhole when motor transport. Manhole cover of the manhole with retaining device and stiffness ribs located radially on the inner side of the hatch cover and two diametrically opposite lugs for the frame saddles. Manhole cover can contain stiffeners. Cover has a retaining device made in the form of two projections. Projections are made in the form of one-side wedge, with possibility of engagement under frame flange. Note here that one projection is arranged at free end of resilient bracket extending parallel with cover circle nearby its edge. Other end of the bracket is fixed on the stiffness rib, and the second projection is located on the extension of the available stiffness rib located along the lug axis for the frame seat from the opposite elastic bracket of the hatch cover side and is extension of this rib. Existing stiffness rib located along the lug axis of the frame seat on the side of the resilient bracket is made shortened so that between the outer end face of the stiffness rib and the clamp there is a gap restricting the elastic bracket stroke during the hatch cover installation into the frame. To reduce damping loads and to improve coupling of cover and frame surfaces, proposed damping pad gasket of manhole cover with retaining device is applied. Gasket is made in the form of rubber annular cuff of L-shaped section with possibility of installation on surface of horizontal ring platform of inspection well frame. EFFECT: improved convenience of operation, reduced time of repair of manholes. 3 cl, 2 dwg РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (13) 2 702 791 C1 (51) МПК E02D 29/14 (2006.01) E03F 5/02 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ...

manhole for preventing foul smell

본 발명은 악취 방지용 맨홀에 관한 것으로서, 더욱 상세하게는 하수구 맨홀에서 악취가 유출되는 것을 안정적으로 방지할 뿐만 아니라 어린아이가 맨홀에 빠지더라도 부상을 방지하는 악취 방지용 맨홀에 관한 것이다. 상기한 목적을 달성하기 위한 본 발명은 몸체와, 상기 몸체의 내측 상단에서 하단으로 비스듬하게 형성되는 가이드부와, 상기 몸체의 내측 하단에 힌지결합되는 도어로 이루어지고, 상기 도어는 악취를 차단하는 날개부와 도어를 밀폐하기 위한 중량부로 이루어지는 것을 특징으로 한다. The present invention relates to a malodor prevention manhole, and more particularly to a malodor prevention manhole that not only stably prevents the outflow of odor from the sewer manhole, but also prevents injuries even when a child falls into the manhole. The present invention for achieving the above object consists of a body, a guide portion formed obliquely from the inner upper end of the body to the lower end, and a door hinged to the inner lower end of the body, the door to block odor It is characterized by consisting of a weight portion for sealing the wing and the door.