Электрический кабель

OVERHEAD LINE FOR POWER TRANSMISSION OR COMMUNICATION

... 1436656 Supporting overhead conductors G SCHOLL 5 April 1974 [10 April 1973] 15494/74 Heading H2C An overhead transmission line for power or communications comprises line conductors 4, connected to at least one supporting rope 3, the unloaded supporting rope being (e.g. 5À3%) shorter, the line conductors being (e.g. 0À13%) longer than the chordal span between points of suspension on consecutive pylons or masts. The line conductors 4 and supporting rope 3 are connected by hangers 5 consisting of two halves 7 and 8 clamped together by bolts 9. The rope is gripped firmly, whereas the conductors are free to slide in their bearing bushes 12 which are made of a softer material (such as PTFE) than the wires of the conductors. Cooling fins 14 are provided between the centre bearing 10 and the outer bearings II. In another embodiment of a hanger, Fig. 3 (not shown) for use with four line conductors, two additional arms 16, extend obliquely downwards, and the supporting rope 3 is replaced by three ...

SPACER FOR OVERHEAD ELECTRICAL LINE CONDUCTORS

... 1396593 Overhead line spacers BRUSH SWITCHGEAR Ltd 11 July 1973 [14 April 1972 26 Sept 1972] 17447/72 and 44452/72 Heading H2C [Also in Division F2] Three or more conductor clamps 13a-13c, Fig. 3, are connected by multistranded cable arms 14a-14c to form a loop, the arms being bent toward the loop centre. Stops 15a-15c may be proviced to limit the inward movement of the arms. The arms of each pair emanating from each clamp may be cleated together to increase rigidity. Damping material may be moulded or clamped round the loop formed by the arms. Each arm may be replaced by a longitudinally parallel pair (Fig. 11, not shown) or triple. A spacer for two conductors uses two arms 4a, 4b, Fig. 1, of different lengths.

OVERHEAD ELECTRICAL LINES

... 1315441 Conductor spacers NORDOSTSCH-WEIZERISCHE KRAFTWERKE AG 13 Jan 1971 [13 Jan 1970] 1596/71 Heading H2C An overhead electrical line comprises at least one group of three phase conductors whose cross-sectional centres, in a plane transverse to their path, lie in a straight line or at the vertices of an obtuse triangle, the conductors being interconnected between supporting masts by at least one pair of insulating struts which are joined to the conductors through universal joints. As shown, Fig. 1, mast 1 supports three phase conductor bundles 2, 3, 4 of a first and 5, 6, 7 of a second three phase line, each bundle comprising two parallel conductors. Struts 9 of fixibly elastic material, e.g. glass fibre reinforced epoxy resin are connected by strings of cap-and-pin insulators 10, 11 to the conductor bundles, and are suspended between bundles 2, 5 and 3, 6, and 3, 6 and 4, 7 respectively. Conductor pairs 200, 201, 300, 301 and 400, 401 (Fig. 2) of bundles 2, 3, 4 are separated by spacers ...

ABSTANDHALTER FÜR DOPPELHÄNGEKETTEN

PHASENABSTANDHALTER FÜR EINE HOCHSPANNUNGSFREILEITUNG

FIELD MEASURING ROD, IN PARTICULAR FOR HOCHSPANNUNGSFREILEITUNGEN

MEASURING ROD FOR DOUBLE HANGING CHAINS

CLAMPING JAW FOR A LEADER MOUNTING ELEMENT.

DAEMPFENDER SPACER FOR ONE A BUENDELLEITER HIGH VOLTAGE TRANSMISSION LINE.

Mounting plate for energized feeder lines, in particular for lines at stage voters with Wendeschalter and/or rough voters of Trafo Lastregelschaltern

Measuring rod for electrical bundle leaders

РНАSЕNАВSТАNDНАLТЕR FÜR ЕINЕ НОСНSРАNNUNGSFRЕILЕIТUNG

РНАSЕNАВSТАNDНАLТЕR FÜR ЕINЕ НОСНSРАNNUNGSFRЕILЕIТUNG

РНАSЕNАВSТАNDНАLТЕR FÜR ЕINЕ НОСНSРАNNUNGSFRЕILЕIТUNG

РНАSЕNАВSТАNDНАLТЕR FÜR ЕINЕ НОСНSРАNNUNGSFRЕILЕIТUNG

РНАSЕNАВSТАNDНАLТЕR FÜR ЕINЕ НОСНSРАNNUNGSFRЕILЕIТUNG

РНАSЕNАВSТАNDНАLТЕR FÜR ЕINЕ НОСНSРАNNUNGSFRЕILЕIТUNG

РНАSЕNАВSТАNDНАLТЕR FÜR ЕINЕ НОСНSРАNNUNGSFRЕILЕIТUNG

РНАSЕNАВSТАNDНАLТЕR FÜR ЕINЕ НОСНSРАNNUNGSFRЕILЕIТUNG

РНАSЕNАВSТАNDНАLТЕR FÜR ЕINЕ НОСНSРАNNUNGSFRЕILЕIТUNG

РНАSЕNАВSТАNDНАLТЕR FÜR ЕINЕ НОСНSРАNNUNGSFRЕILЕIТUNG

РНАSЕNАВSТАNDНАLТЕR FÜR ЕINЕ НОСНSРАNNUNGSFRЕILЕIТUNG

РНАSЕNАВSТАNDНАLТЕR FÜR ЕINЕ НОСНSРАNNUNGSFRЕILЕIТUNG

РНАSЕNАВSТАNDНАLТЕR FÜR ЕINЕ НОСНSРАNNUNGSFRЕILЕIТUNG

CABLE SPACER

SPACER FOR AERIAL CABLES

CABLE SPACER FOR OVERHEAD POWER TRANSMISSION LINES

SUSPENSION BRACKETS FOR CABLES

ELASTOMERIC GRIPPING MEMBER FOR SPACER ASSEMBLY

A spacer assembly includes a first clamping body having first and second ends and first and second protrusions extending from the first and second ends, respectively. A second clamping body has third and fourth ends and third and fourth protrusions extending from the third and fourth ends, respectively. A first gripping member disposed between the first and third ends has first and second openings for receiving the first and third protrusions, respectively, such that the first and third protrusions pass completely through the first and second openings to contact a first conductor received by the first gripping member. A second gripping member disposed between the second and fourth ends has third and fourth openings for receiving the second and fourth protrusions, respectively, such that the second and fourth protrusions pass completely through the third and fourth openings to contact a second conductor received by the second gripping member.

SPACER DEVICE

A spacer device includes an elongate spacing member extending a longitudinal axis for securing to electrical transmission lines, and has a minimum thickness d m. At least one thickened portion having a thickness T .tau. and length d t is positioned intermediate along the spacing member to form at least two column lengths L c separated by the at least one thickened portion. Each column length L c has a portion with the minimum thickness d m. The thickness T t and length d t of the at least one thickened portion can be at least two times the minimum thickness d m to form at least one end support for the at least two column lengths L c, such the at least two column lengths L c behave as separate Euler type columns for producing increased Euler buckling strength with a minimal increase in weight.

An die Teilleiter eines Bündelleiters von Hochspannungsfreileitungen angeklemmter Feldabstandhalter

Verfahren zum Herstellen von Verbindungen zwischen zwei in Abstand angeordneten Leitungen, Vorrichtung zur Durchführung des Verfahrens, nach dem Verfahren hergestellte Verbindung und Verwendung der Verbindung

Abstandhalter an einem elektrischen Bündelleiter

Procédé de fixation d'au moins un conducteur électrique à une armature, outil pour la mise en oeuvre de ce procédé et assemblage résultant de ce procédé

Abstandhalter für elektrische Bündelleiter

Abstandhalter zwischen elektrischen Leitern einer Überlandleitung

Abstandhalter für Bündelleiter

Verbindungsvorrichtung für lineare Körper

Einrichtung an einem langgestreckten Körper, z. B. einem Kabel oder einem elektrischen Leiter

Dispositif d'écartement et d'amortissement des conducteurs de phase d'une ligne de transmission aérienne à conducteurs de phase liés

Abstandhalter an Freileitungen

Distanzklemme für eine Freileitung

Abstandhalter für elektrische Bündelleiter

Freileitung, insbesondere Hochspannungsleitung

Field spacer for high-voltage overhead lines

Device of support and spacing of overhead cables

Process and device of spacing and damping of suspended lines of transmission

DISPOSITIF SUPPORT ET D'ESPACEMENT POUR MAINTENIR LA POSITION RELATIVE MUTUELLE DES CABLES DANS DES LIGNES AERIENNES DE 1 KV AU MAXIMUM

L'INVENTION CONCERNE UN DISPOSITIF D'ESPACEMENT POUR FIXER LES POSITIONS RELATIVES MUTUELLES DES CABLES DE LIGNES AERIENNES DE 1 KV AU MAXIMUM. LE DISPOSITIF D'ESPACEMENT SE COMPOSE D'UNE PARTIE CENTRALE 1, D'UNE PARTIE DE TETE 2 DISPOSEE SYMETRIQUEMENT AUX DEUX EXTREMITES DE LA PARTIE CENTRALE ET PROFILEE DE FACON A FORMER AINSI UNE UNITE, D'UNE RAINURE 3 MENAGEE SUR LA PARTIE DE TETE 2 ET SERVANT A RECEVOIR LE CABLE ET D'UN ELEMENT DE FIXATION 4 SERVANT A LA FIXATION DU CABLE DANS LA RAINURE; LES DIFFERENTS ELEMENTS PEUVENT ETRE CONSTITUES INTEGRALEMENT D'UN MATERIAU ELECTRIQUEMENT ISOLANT, OU BIEN IL EST POSSIBLE DE LES REALISER EN METAL REVETU D'UNE COUCHE DE MATIERE ELECTRIQUEMENT ISOLANTE.

Helical chucking device for electric drivers, similar stays and elements

SPACE MAINTAINING APPARATUS OF DISTRIBUTION LINES

DAMPER DEVICE STRUCTURE OF OVERHEAD POWER DISTRIBUTION STEEL TOWER

The present invention relates to a damper device structure of an overhead power distribution steel tower, and more particularly, to a damper device structure of an overhead power distribution steel tower, which prevents a line installed in a power distribution steel tower from being shaken by wind or the like to prevent accidents, thereby performing a smooth power distribution function. According to the present invention, power distribution lines (L1, L2) of the overhead power distribution steel tower are connected by a link arm (10). COPYRIGHT KIPO 2018 ...

Apparatus for measuring position of spacer, Method thereof, and Compuer readable storage medium having the same method

MULTIFUNCTIONAL OVERHEAD TRANSMISSION LINE CONNECTING DEVICE FOR INSTALLATION IN TRANSMISSION TOWER

The present invention relates to a multifunctional overhead transmission line connecting device for an installation in a transmission tower. The multifunctional overhead transmission line connecting device for an installation in a transmission tower according to an embodiment of the present invention includes: a steel tower fixture (10) fixed to a transmission line tower (1); a suspension insulator (20) installed in the steel tower fixture (10); a torsion and tension regulator (30) composed of an upper cap (31), a lower cap (32), a body (33), a spacer (34), a pair of fixing blocks (35), and an elastic spring (36); and a navigation light unit (40) composed of a generator (41), a battery (42), and a lamp (43). Therefore, the present invention can prevent a transmission line from being swung and damaged by wind, and can prevent a helicopter from being caught by the transmission line. COPYRIGHT KIPO 2017 ...

DISPOSITIVO SEM CAVILHAS PARA ESPACAR PELO MENOS DOIS CONDUTORES SEPARADOS E PARALELOS

Распорка межфазная изолирующая воздушных линий электропередачи

Изобретение относится к области электроэнергетики, в частности к межфазным изолирующим распоркам. Технический результат заключается в обеспечении возможности регулировки межфазного расстояния распорки, повышении надежности работы и увеличении срока ее службы. Технический результат достигается тем, что распорка содержит изоляционную часть (3), с одной стороны соединенную с узлами крепления (1) к проводам (2), а с другой стороны соединенную с гибким элементом - тросом (6) - посредством зажимов (7) и (8). Для обеспечения возможности регулировки межфазного расстояния распорка снабжена средством регулирования ее длины в виде растяжки, образованной зажимами (7) и (8), при этом зажим (7) выполнен прессуемым, жестко фиксирующим трос (6) с одного конца, а второй зажим (8), расположенный с другого конца троса (6), выполнен регулируемым, обеспечивающим возможность изменения и фиксации рабочей длины троса. Изоляционные части (3) соединены с растяжкой по меньшей мере через одну пару скоб типа СК (9) ...

FELDABSTANDHALTER FUER BUENDELLEITER.

ABSTANDHALTER FUER ELEKTRISCHE BUENDELLEITER.

Wire spacing device for a wiring harness

In a wiring harness, a spacing device (14) is provided to separate a signal line (11) from a power line (12) thereby preventing the strong electromagnetic field of the power line (12) interfering with the signal line (11). in an embodiment, the C shape configurations of the device have gaps 17a, 17b smaller than the diameter of the lines so that they open resiliently to receive the lines. In other embodiments (Figs 5, 6, 7, 8) linear or cruciform devices can receive a plurality of lines of the same or different diameter in each "gap". The lines can also be separated by a flexible cable tie (Figs 9, 10) having diametrically opposed jaws for receiving the lines, or a duct (Figs 11 to 18) having separated fasteners (79, Fig 11) for the lines. ...

Spacer for aerial wires

An elongate spacer body 1 has a head 2, 3 at each end for respective connection with a pair of generally parallel wires A, B. Each head has a pair of slot-shaped openings 4, 5 which are aligned transverse to the longitudinal direction of the spacer body, with each of said openings having an open-ended entry portion 6, directed towards the opposite head, through which the respective wire can be inserted. Adjacent to each opening 4, 5, on the side closest to the other head, there is a projection 7 which helps to prevent the wires from coming out of the openings. The spacers can be joined end-to-end by inserting ties through openings 10.

A spacer device for feeder systems for an aerial

A spacer device comprises a sheet 10, of preferably polypropylene, having pairs of apertures 11a, 11b and 12a, 12b accessible by means of incisions 13 and/or notches (14 Fig. 2). A feeder wire (20 Figs. 2a & 3) of a feeder system for an aerial can be inserted in successive pairs of apertures so as to loop over the spacer and be effectively retained in position thereon. Upstanding collars are provided surrounding each of said apertures (Figs. 4 & 5) to provide additional strength and further, peripheral ribs (17,18) may be provided in the edge regions of the (10) also to rigidity. ...

Improvements in or relating to spacer means for suspended lines

... 817,643. Supporting conductors. PREFORMED LINE PRODUCTS CO. Oct. 14, 1955 [March 23, 1955], No. 29328/55. Class 36. A spacer for adjacent suspended conductors C, C1 comprises at least one elongated resilient element having an intermediate portion 26 extending between the conductors and end portions 12, 16 constituting open-pitch helices of internal diameter capable of embracing the conductors. The portion 26 may be straight or helically formed. The spacer may be of metal or dielectric material, or the portion 26 which may be separable from the portions 12, 16 may be formed of dielectric material. The spacer may comprise two elements, the second element 121, 261, 161 being applied to the conductors so that portions 26, 261 cross, and helically preformed. elements 28, 281 may be wrapped about the portions 26, 261 if these are straight. In alternative arrangements each element may be of U-shape and may be applied so that the bridging portions ...

Spacer for overhead lines

... 1,106,526. Cable spacers. OEDERLIN & CIE, A.G. 27 Aug., 1965, No. 36986/65. Heading H2C: A line spacer comprises a distance piece 11 with clamps at each end each formed of pivotally connected parts 2, 3 secured by a bolt 4, the upper surface of the part 2 being shaped so that the flanged wheel of an inspection roller can pass. Passage may be assisted by ramps at the ends.

Device for the maintenance of a pre-determined minimum clearance between electrical cables od.dgl.

PHASENABSTANDHALTER FÜR EINE HOCHSPANNUNGSFREILEITUNG

ABSTANDHALTER

The spacer (1) has connecting devices (4, 7) provided for a line conductor (2) or an extension arm and for an isolator rod (8). Deformation rods (10) are provided with straight longitudinal axes and sections, which are longitudinally extendable. The rods are engaged with an end of the rods to a height of the connecting device (7) at the spacer or at an end of the isolator rod and are engaged with another end of the rods to the height of the device (4) or the arm in an end area of the conductor. The rods run diagonally and symmetric to towards a longitudinal symmetric axis of the rod (8).

ELECTRICAL ONE BUENDELLEITUNG FOR METALLIC OR DIELECTRIC CABLES WITH OPTICAL FIBERS FOR TRANSMISSION OF NEWS.

Mounting plate for an electrical conductor

PHASE MEASURING ROD FOR A HOCHSPANNUNGSFREILEITUNG

РНАSЕNАВSТАNDНАLТЕR FÜR ЕINЕ НОСНSРАNNUNGSFRЕILЕIТUNG

РНАSЕNАВSТАNDНАLТЕR FÜR ЕINЕ НОСНSРАNNUNGSFRЕILЕIТUNG

РНАSЕNАВSТАNDНАLТЕR FÜR ЕINЕ НОСНSРАNNUNGSFRЕILЕIТUNG

РНАSЕNАВSТАNDНАLТЕR FÜR ЕINЕ НОСНSРАNNUNGSFRЕILЕIТUNG

РНАSЕNАВSТАNDНАLТЕR FÜR ЕINЕ НОСНSРАNNUNGSFRЕILЕIТUNG

РНАSЕNАВSТАNDНАLТЕR FÜR ЕINЕ НОСНSРАNNUNGSFRЕILЕIТUNG

CABLE SPACER FOR OVERHEAD POWER TRANSMISSION LINES

SPACER FOR AERIAL CABLES

ELASTOMERIC GRIPPING MEMBER FOR SPACER ASSEMBLY

A spacer assembly includes a first clamping body having first and second ends and first and second protrusions extending from the first and second ends, respectively. A second clamping body has third and fourth ends and third and fourth protrusions extending from the third and fourth ends, respectively. A first gripping member disposed between the first and third ends has first and second openings for receiving the first and third protrusions, respectively, such that the first and third protrusions pass completely through the first and second openings to contact a first conductor received by the first gripping member. A second gripping member disposed between the second and fourth ends has third and fourth openings for receiving the second and fourth protrusions, respectively, such that the second and fourth protrusions pass completely through the third and fourth openings to contact a second conductor received by the second gripping member.

Method of Preventing Galloping of Multiconductor Transmission Lines

Overhead power transmission line wire interval apparatus

CABLE SPACER FOR OVERHEAD POWER TRANSMISSION LINES

Shock absorbers applicable to the air electric lines

Device of spacing for drivers in beams

Damping and offset bracket for a line of transmission to dependent drivers

Improvements with spacers intended for grouped air electric drivers

CLAMPING MECHANISM TO FIX A SPACER HAS AT LEAST A DRIVER LONGILIGNE AND SPACER INCLUDING/UNDERSTANDING SUCH A CLAMPING MECHANISM

CLAMPING JAWS FOR BINDING ON A CONDUCTOR

Selon l'invention, les deux mâchoires 2 et 3 sont réalisées dans un alliage d'aluminium possédant, à la déformation, une grande phase plastique et sont associées à des moyens de serrage à genouillère aptes à exercer sur elles, en fin de course de fermeture, un effort de serrage amenant, lors du serrage du conducteur, leur matériau constitutif dans sa phase de déformation plastique. According to the invention, the two jaws 2 and 3 are made of an aluminum alloy having, on deformation, a large plastic phase and are associated with toggle clamping means capable of exerting on them, at the end of the stroke. closing, a clamping force causing, when the conductor is clamped, their constituent material in its phase of plastic deformation.

Anchoring Clamp on Bundle Wires for High-Voltage Electric Lines and Dampening Spacer Provided with Such Clamp

The present invention relates to a clamp and a spacer for bundle-shaped wires of high-voltage electric lines, as well as a relative mounting kit. The clamp comprises an arm for fastening to wires, at the free end of which two fixed jaws are formed. The second jaw being movable through disengageable tightening means, both jaws being provided with opposite saddles for the housing of wire, wherein the second moving jaw has a first end mounted rotating on a pin, carried by said fastening arm in a position coinciding with a first end of the first jaw, while with a second end it is apt to cooperate with tightening means. The tightening means comprise a tie rod having an end mounted rotating on the jaw and a distal end constrained through a constraint pin to a cam lever. 1344ab. Tightening clamp for the fastening to wires of high-voltage electric lines , of the type comprising at least one arm () for the fastening to the wires (C) , at the free end of which a first fixed jaw () is fastened , with which a second jaw () is movingly coupled by disengageable tightening means , both jaws being provided with opposite saddles for the housing of a wire (C) , characterised in that{'b': 4', '4', '3', '4, 'i': b', 'c', 'a, 'said second moving jaw () has a first end mounted rotating on a pin (), carried by said fastening arm () in a position coinciding with a first end of the first jaw (), while with a second end it is apt to cooperate with tightening means, and in that'}{'b': 7', '7', '4', '7', '9', '10', '11', '10', '14', '3, 'i': a', 'b', 'b, 'said tightening means comprise a tie rod () having a proximal end () mounted rotating on the second end of the second jaw () and a distal end () constrained by means of a constraint pin () to a cam lever (), elastic means in the shape of at least one Belleville washer () being mounted on said tie rod and arranged so as to lie between said cam lever () and a fixed abutment element () projecting from said fastening arm ().'}211. Tightening ...

Space Dampers for Four-Conductors Bundles

A space damper for 4-cable bundles of overhead power transmission lines is disclosed, comprising a framework () where—from four support arms (-) depart, at the distal ends of which there are provided clamps for fastening electric cables, said arms (-) being constrained to the framework () through respective dampening hinges (-), wherein the spacer damper is configured so that the vertical, natural-mode frequencies thereof are higher than the corresponding horizontal, natural-mode frequencies thereof. 11020202020103030abacac. Spacer damper for 4-cable bundles of overhead power transmission lines , comprising an integral framework () wherefrom four support arms (-) depart , the distal ends of which there are provided clamps for fastening electric cables , said arms (-) being constrained to said integral framework () through respective dampening hinges (-); whereinsaid spacer damper is configured not symmetrical, said cables being nevertheless kept at the four vertexes an ideal rectangular quadrilateral with horizontal and vertical sides;{'b': 30', '30, 'i': a', 'b, 'and said hinges (-) are at the four vertexes of a quadrilateral having at least one side inclined with respect to a horizontal line;'}so that the vertical, natural-mode frequencies of the spacer damper are higher than the corresponding horizontal, natural-mode frequencies thereof.22020303012acac. Spacer damper as claimed in claim 1 , wherein said arms (-) have reference axes claim 1 , which join the fastening point of the respective cables with the centre of rotation of the respective hinges (-) claim 1 , which have different angles (α claim 1 , α) with respect to a horizontal axis.312. Spacer damper as claimed in wherein said reference axes form first and second angles (α claim 2 , α) with the horizontal axis which are identical in pairs and mutually different.412. Spacer damper as claimed in claim 3 , wherein said angles range between 35 and 65 degrees claim 3 , preferably with the first angle α between ...

MOUNTING SYSTEM FOR SENSORS ON ELECTRICAL POWER LINES

A system for monitoring current and voltage from a power source or load at the tap wire connected to an overhead distribution power line, the distribution power line being spaced apart from the ground is provided. The system includes a current clamp sensor coupled to the tap wire and spaced apart from the distribution power line. A sensor is insulated body coupled to the current clamp, the sensor body being configured to simultaneously measure voltage on the overhead distribution power line and current of the tap wire prior to the distribution power line. A mounting assembly is provided that suspends the sensor from the distribution power line, the mounting assembly being coupled between the distribution power line and the current clamp. 1. A system for monitoring current and voltage from a power source , the system comprising:a power source configured to generate electrical power;a first power line electrically coupled to the power source at a first end, the first power line having a first portion disposed underground and a second portion;a primary electrical distribution system spaced apart from the ground, the primary electrical distribution system having a second power line, wherein the second portion is electrically coupled to the second power line;a sensor electrically coupled to the second power line, operably coupled to the second portion, and configured to simultaneously measure voltage and current of the second portion; and a first hot line clamp configured to couple with the second portion;', 'a first spacer member having a length coupled to the first hot line clamp;', 'a plate coupled to between the sensor and the first spacer member; and', 'a current clamp coupled to the plate and operably coupled between the sensor and the second portion., 'a mounting system that suspends the sensor from the second power line, the mounting system comprising2. The system of claim 1 , further comprising a tap wire having a first end and a second end claim 1 , the first ...

Space Dampers for Four-Conductors Bundles

A space damper for -cable bundles of overhead power transmission lines is disclosed, comprising a framework () where—from four support arms (-) depart, at the distal ends of which there are provided clamps for fastening electric cables, said arms (-) being constrained to the framework () through respective dampening hinges (-), wherein the spacer damper is configured so that the vertical, natural-mode frequencies thereof are higher than the corresponding horizontal, natural-mode frequencies thereof.

High Voltage Aerial Cable Spacer

Devices and systems for supporting and spacing aerial cables of high voltage of 69 kV or above from a support cable are disclosed. The disclosed systems and devices may include a top piece configured to engage the support cable, a first arm, a second arm, and a third arm, each having a distal end and a proximal end, wherein the proximal ends of the first, second, and third arms are connected to the top piece. The devices and systems may also include a cable fastening system located at each of the distal ends of the first, second, and third arms. 1. A device for supporting and spacing three-phase power , high voltage aerial cables , the device comprising:a top piece configured to engage a support cable;a first arm, a second arm, and a third arm, each arm having a distal end and a proximal end, the proximal ends of the first, second, and third arms connected to the top piece;a first cable fastening system attached to the distal end of the first arm;a second cable fastening system attached to the distal end of the second arm; anda third cable fastening system attached to the distal end of the third arm,wherein at least one of the first, second, and third cable fastening system is hingedly connected to the distal end of the first, second, or third arm.2. The device of claim 1 , wherein the first claim 1 , second and third cable fastening systems comprise a cable clamp claim 1 , each cable clamp including:a cable seat portion;a removable top portion; andat least one fastener for removably connecting the top portion to the cable seat portion.3. The device of claim 2 , wherein the cable seat portion includes a first concave face and the removable top portion includes a second concave face claim 2 , the first and second concave faces adapted to grip or allow movement of a high voltage aerial cable.4. The device of claim 1 , wherein each cable fastening system further comprises a ratchet and pawl system adapted to engage with a high voltage aerial cable.5. The device of ...

Aerial Cable Spacer Apparatus with Rollers and Associated Methods Thereof

An aerial cable spacer apparatus and associated methods thereto are provided. The aerial cable spacer apparatus includes a spacer arm. A spacer body is connected to the spacer arm. At least one saddle is formed on the spacer body. At least one roller is connected to at least one of the at least one saddle and the spacer body, wherein an exterior surface of the at least one roller is positioned to intersect a cable interface path of the at least one saddle.

Aerial Roller Spacer Apparatus and Associated Methods Thereof

An aerial roller spacer apparatus and related methods thereto are provided. The aerial roller spacer apparatus includes a spacer body. At least one saddle is formed on the spacer body. A spacer arm is connected to the spacer body at a first end, wherein the spacer arm extends away from the spacer body. A roller assembly is positioned proximate to a second end of the spacer arm, wherein the roller assembly has two rotatable roller halves that are removably engagable with one another with at least one fastener. A messenger groove is formed between the two rotatable roller halves.

OVERHEAD TRANSMISSION LINE SPACER

The present disclosure is related to providing an overhead transmission line spacer which can suppress galloping caused by strong wind in the three-conductor transmission line formed of three overhead transmission lines. An overhead transmission line spacer comprising: three clamps configured to individually hold three overhead transmission lines; and a frame body including support members and a frame portion, and configured to maintain separations between the three overhead transmission lines via the three clamps, the clamps being attached to the support members, and the frame portion maintaining separations between the support members, wherein two out of the three clamps are movable clamps, each of which is configured to hold one of the overhead transmission lines in a rotatable manner about the one of the overhead transmission lines, and one out of the three clamps is a fixed clamp configured to hold one of the overhead transmission lines without allowing rotation. 1. An overhead transmission line spacer comprising:three clamps configured to individually hold three overhead transmission lines; anda frame body including support members and a frame portion, and configured to maintain separations between the three overhead transmission lines via the three clamps, the clamps being attached to the support members, and the frame portion maintaining separations between the support members, whereintwo out of the three clamps are movable clamps, each of which is configured to hold one of the overhead transmission lines in a rotatable manner about the one of the overhead transmission lines, and one out of the three clamps is a fixed clamp configured to hold one of the overhead transmission lines without allowing rotation.2. The overhead transmission line spacer according to claim 1 , whereinin at least one out of two movable clamps, a holding portion configured to hold the one of the overhead transmission lines rotates about the one of the overhead transmission lines ...

Spacer Device

A spacer device includes an elongate spacing member extending a longitudinal axis for securing to electrical transmission lines, and has a minimum thickness d. At least one thickened portion having a thickness Tand length dis positioned intermediate along the spacing member to form at least two column lengths Lseparated by the at least one thickened portion. Each column length Lhas a portion with the minimum thickness d. The thickness Tand length dof the at least one thickened portion can be at least two times the minimum thickness dto form at least one end support for the at least two column lengths L, such the at least two column lengths Lbehave as separate Euler type columns for producing increased Euler buckling strength with a minimal increase in weight. 1. A spacer device comprising:{'sub': m', 't', 't', 'c', 'c', 'm', 't', 't', 'm', 'c', 'c, 'an elongate spacing member extending along a longitudinal axis for securing to electrical transmission lines, and having a minimum thickness d, at least one thickened portion having a thickness Tand length dbeing positioned intermediate along the spacing member to form at least two column lengths Lseparated by the at least one thickened portion, each column length Lhaving a portion with the minimum thickness d, the thickness Tand length dof the at least one thickened portion being at least two times the minimum thickness dto form at least one end support for the at least two column lengths Lsuch that the at least two column lengths Lbehave as separate Euler type columns for producing increased Euler buckling strength with a minimal increase in weight; and'}first and second clamps rotatably secured to opposite ends of the spacing member for securing to respective electrical transmission lines.2. The spacer device of in which the spacing member includes first and second end portions at opposite ends to which the first and second clamps are rotatably secured about respective first and second clamp rotation axes that are ...

Conductor spacer assembly with locking feature

Conductor spacer assemblies are disclosed that can be easily and rapidly clamped to parallel electrical conductors suspended between supports, and that can be easily and rapidly secured together with an automatically actuated fastener assembly. The conductor spacer assembly includes an upper spacer body that is coupled to a lower spacer body and an automatically actuated fastener assembly that facilitates quick and safe installation of the conductor spacer assemblies.

Fuel Level Sensor Having Dual Fluorescent Plastic Optical Fibers

An airplane fuel level optical sensor using one side-emitting plastic optical fiber (SPOF) and two fluorescent plastic optical fibers (FPOFs) to detect the airplane fuel level without using any electrically conductive component or element placed inside the fuel tank. This dual-FPOF sensor is capable of achieving high resolution and high accuracy with a one-time calibration in the actual airplane's fuel tank environment. One embodiment of the dual-FPOF sensor uses one SPOF and two FPOFs to detect fuel level change based on the optical signal output from the two FPOFs. The sensor design uses large-diameter (core and cladding), lightweight, low-cost and high-durability plastic optical fiber, which is very desirable for airplane installation.

MOUNTING SYSTEM FOR SENSORS ON ELECTRICAL POWER LINES

A system for mounting a sensor to a power line is provided. The sensor configured to simultaneously measure voltage and current. The system includes a first hot line clamp configured to couple with the power line. A first spacer member is provided having a length and is coupled to the first hot line clamp. A plate is coupled to the sensor and the first spacer member. A current clamp is coupled to the plate and operably coupled between the sensor and the power line. Wherein the first hot line clamp, the first spacer member, the plate and the sensor cooperate in operation to measure the line to ground voltage of the power line. Wherein the current clamp and the sensor cooperate in operation to measure the current of the power line. 1. A system for mounting a sensor to a power line , the sensor configured to simultaneously measure voltage and current , the system comprising:a first hot line clamp configured to couple with the power line;a first spacer member having a length coupled to the first hot line clamp;a plate coupled to the sensor and the first spacer member;a current clamp coupled to the plate and operably coupled between the sensor and the power line;wherein the first hot line clamp, the first spacer member, the plate and the sensor cooperate in operation to measure the line to ground voltage of the power line; andwherein the current clamp and the sensor cooperate in operation to measure the current of the power line.2. The system of claim 1 , further comprising a tap wire having a first end and a second end claim 1 , the first end being electrically coupled to the power line claim 1 , the second end being configured to couple to a power source claim 1 , wherein the tap wire is configured to transfer electrical power to the power line from the power source.3. The system of claim 2 , wherein the tap wire is operably coupled to the current clamp.4. The system of claim 3 , further comprising an insulating member covering the tap wire.5. The system of claim 1 , ...

ADJUSTABLE MOUNTING ASSEMBLY

An adjustable mounting assembly for attaching an attachment end of a first beam member to a second beam member. The adjustable mounting assembly includes a first bracket attachable to the first beam member; a second bracket attachable to the second beam member; and a point of attachment where the first and second brackets are attached to each other. The adjustable mounting assembly is configured to allow a position of the first beam member to be adjusted relative to the second beam member. 1. An adjustable mounting assembly for attaching an end of a first beam member to a second beam member , comprising:a first bracket attachable to the first beam member;a second bracket attachable to the second beam member; anda point of attachment where the first and second brackets are attached to each other,wherein the adjustable mounting assembly is configured to allow a position of the first beam member to be adjusted relative to the second beam member.2. The adjustable mounting assembly of claim 1 , wherein the first bracket is pivotable about the point of attachment relative to the second bracket.3. The adjustable mounting assembly of claim 1 , wherein the first bracket is not pivotable relative to the second bracket.4. The adjustable mounting assembly of claim 1 , wherein the first bracket has a first coupling element claim 1 , and the second bracket has a second coupling element claim 1 , the first and second coupling elements being coupled with each other at the point of attachment.5. The adjustable mounting assembly of claim 1 , wherein an orientation of the first bracket is adjustable relative to the second bracket.6. The adjustable mounting assembly of claim 1 , wherein an orientation of the first bracket is not adjustable relative to the second bracket.7. The adjustable mounting assembly of claim 1 , wherein the adjustable mounting assembly is configured to allow a distance between the end of the first beam member and the second beam member to be adjusted.8. The ...

Spacer Device

A spacer device includes an elongate spacing member extending a longitudinal axis for securing to electrical transmission lines, and has a minimum thickness d. At least one thickened portion having a thickness Tand length dis positioned intermediate along the spacing member to form at least two column lengths Lseparated by the at least one thickened portion. Each column length Lhas a portion with the minimum thickness d. The thickness Tand length dof the at least one thickened portion can be at least two times the minimum thickness dto form at least one end support for the at least two column lengths L, such the at least two column lengths Lbehave as separate Euler type columns for producing increased Euler buckling strength with a minimal increase in weight. 1. A spacer device comprising:{'sub': m', 't', 't', 'c', 'c', 'm', 't', 't', 'm', 'c', 'c, 'an elongate spacing member extending along a longitudinal axis for securing to electrical transmission lines, and having a minimum thickness d, at least one thickened portion having a thickness Tand length dbeing positioned intermediate along the spacing member to form at least two column lengths Lseparated by the at least one thickened portion, each column length Lhaving at least a location with the minimum thickness d, the thickness Tand length dof the at least one thickened portion being at least two times the minimum thickness dto form at least one end support for the at least two column lengths Lsuch that the at least two column lengths Lbehave as separate Euler type columns for producing increased Euler buckling strength with a minimal increase in weight.'}2. The spacer device of further comprising first and second clamps rotatably secured to opposite ends of the spacing member for securing to respective electrical transmission lines.3. The spacer device of in which the thickened portion has a thickness of Tthat is at least two times the minimum thickness dof the spacing member claim 1 , and a length dthat is at ...

HINGED FOR SPACER-DAMPER

A clamp for a spacer-damper includes a first jaw and a second jaw connected to the first jaw. The first jaw has a first clamping surface and a first aperture. The first aperture retains the fastener in an initial position and in a second position spaced latterly from said initial position. The second jaw has a second clamping surface and an open-ended second aperture. The second aperture receives the fastener in the second position. The first jaw may also include a keeper surface for receiving the fastener in an initial position, a keeper pocket for receiving the fastener in a second position and a keeper protrusion is positioned between the keeper surface and the keeper pocket. 1. A method of connecting a spacer-damper to a utility line comprising:positioning a spacer-damper to connect to a utility line, the spacer-damper including a first jaw, a second jaw pivotally connected to the first jaw, and a fastener having an axial length and a radial width, wherein the first jaw includes a first clamping surface defining a first clamping region, a first aperture receiving the fastener and allowing the fastener to move radially between a first section of the aperture a second section of the aperture spaced laterally from the first section, a keeper surface positioned above the first section of the aperture, and a keeper pocket positioned above the second section of the aperture, and wherein the second jaw includes a second clamping surface and an open-ended second aperture;engaging the first jaw with a conductor;pivoting the second jaw from an open position to a closed position adjacent the conductor;moving the fastener in the radial direction from the first section of the first aperture to the second section of the first aperture; andtightening the fastener to secure the first and second jaws to the conductor.2. The method of claim 1 , wherein the keeper pocket is recessed from the keeper surface and moving the fastener from the first section to the second section ...

Spacer Device

A spacer device includes an elongate spacing member extending a longitudinal axis for securing to electrical transmission lines, and has a minimum thickness d. At least one thickened portion having a thickness Tand length dis positioned intermediate along the spacing member to form at least two column lengths Lseparated by the at least one thickened portion. Each column length Lhas a portion with the minimum thickness d. The thickness Tand length dof the at least one thickened portion can be at least two times the minimum thickness dto form at least one end support for the at least two column lengths L, such the at least two column lengths Lbehave as separate Euler type columns for producing increased Euler buckling strength with a minimal increase in weight. 1. A method of spacing two electrical transmission lines with a spacer device comprising:{'sub': m', 't', 't', 'c', 'c', 'm', 't', 't', 'm', 'c', 'c, 'securing an elongate spacing member to the two electrical transmissions lines, the elongate spacing member extending along a longitudinal axis and having a minimum thickness d, at least one thickened portion having a thickness Tand length dbeing positioned intermediate along the spacing member to form at least two column lengths Lseparated by the at least one thickened portion, each column length Lhaving a portion with the minimum thickness d, the thickness Tand length dof the at least one thickened portion being at least two times the minimum thickness dto form at least one end support for the at least two column lengths L, such that the at least two column lengths Lbehave as separate Euler type columns for producing increased Euler buckling strength with a minimal increase in weight.'}2. The method of further comprising providing the thickened portion with a thickness Tthat is at least two times the minimum thickness dof the spacing member claim 1 , and a length dthat is at least three times the minimum thickness d.3. The method of further comprising providing ...

EDDY CURRENT ENERGY-DISSIPATING SPACER

An eddy current energy-dissipating spacer is mainly composed of a spacer frame, a conductor clamp and energy-dissipating elements. The eddy current energy-dissipating spacer not only provides the function of an ordinary spacer, but also reduces the vibration of the transmission lines; and at the same time, can effectively reduce the vibration of the transmission lines, especially the torsional vibration by adopting the eddy current and viscoelastic material for energy dissipation; improves the eddy current strength by adjusting the gear radius ratio, thus increasing the damping force; can adjust the damping parameters by adjusting the magnetic field strength of the permanent magnet; can produce long-term stable vibration reduction effect by adopting the permanent magnet to provide continuous magnetic field without additional external energy input; can effectively avoid the magnetic flux leakage of magnetic circuits by adopting the magnetic material. 1. An eddy current energy-dissipating spacer , wherein the eddy current energy-dissipating spacer is composed of a spacer frame , a conductor clamp and energy-dissipating elements , wherein the energy-dissipating elements are composed of bolts , a cover plate , a hollow cylinder , gears a , gears b , torsional springs , permanent magnets , a copper sheet and limiting plates;the spacer frame is a cube frame structure;the energy-dissipating elements are fixed on four corners of the spacer frame;a shell of the energy-dissipating element is formed by the hollow cylinder and the cover plate which are connected by bolts;there are two gears b, one end of which is fixed on an inner wall of the conductor clamp, and the other end of which penetrates through the shell of the energy-dissipating element, is fixed with the torsional spring and rotates around a center axis of the torsional spring;there are two gears a which are connected by connecting rods as a whole; and the gears a are engaged with the gears b and rotate around the ...

SPACER AND/OR SPACER DAMPER

Among other things, a spacer unit for spacing apart a bundle of cables is provided. The spacer unit comprises two or more spacer assemblies which are adjustable to provide for various sized bundle configurations and/or to provide for various degrees of spacing. Respective spacer assemblies comprise a housing apparatus and a modular frame. The housing apparatus couples to a clamping arm that clamps to a cable. The modular frame allows the spacer assembly to be coupled to other spacer assemblies to vary a configuration of a spacing unit, and is configured for selective rotation relative to the housing apparatus to facilitate altering a shape of the spacer assembly. 1. A spacer assembly for power lines , comprising:a housing apparatus configured to be coupled to a clamp arm for clamping the spacer assembly to a power line, anda modular frame configured to couple the spacer assembly to a second spacer assembly, the modular frame substantially in contact with a first face of the housing apparatus and configured for selective rotation relative to the housing apparatus.2. The spacer assembly of claim 1 , comprising an engagement feature configured to selectively engage the modular frame to inhibit rotation of the modular frame relative to the housing apparatus.3. The spacer assembly of claim 1 , the first face of the housing apparatus comprising one or more splines configured for selective engagement with one or more splines of a first face of the modular frame to inhibit rotation of the modular frame relative to the housing apparatus.4. The spacer assembly of claim 1 , the modular frame comprising a substantially cylindrical base portion and an arm claim 1 , a first face of the substantially cylindrical base portion configured to contact the first face of the housing apparatus claim 1 , and the arm configured to selectively couple the modular frame to a second modular frame of the second spacer assembly.5. The spacer assembly of claim 1 , the modular frame comprising one ...

Cable Organizer and Protector

A cable organizer and protector specifically designed for electrocardiogram (EKG) machines, or any device or apparatus comprising a plurality of cables, includes an elongated cable-retaining body, a plurality of cable holes, a first plurality of cable-receiving slits, a second plurality of cable-receiving slits, a first handle, and a second handle. The plurality of cable holes, which traverse through the elongated cable-retaining body, separate and organize the plurality of cables. Cables are placed into the plurality of cable holes through the first plurality of cable-receiving slits and the second plurality of cable-receiving slits. The user flexes the elongated cable-retaining body with the first handle and the second handle to open the first plurality of cable-receiving slits, and the second plurality of cable-receiving slits to receive or remove cables from the plurality of cable holes. 1. A cable organizer and protector comprises:an elongated cable-retaining body;a plurality of cable holes;a first plurality of cable-receiving slits;a second plurality of cable-receiving slits;a first handle;a second handle;the elongated cable-retaining body comprises a front face, a first lateral face and a second lateral face;the first lateral face being positioned opposite to the second lateral face across the elongated cable-retaining body;the plurality of cable holes traversing through the elongated cable-retaining body, normal to the front face;the plurality of cable holes being distributed along the elongated cable-retaining body;each of the first plurality of cable-receiving slits traversing from the first lateral face to a corresponding cable hole of the plurality of cable holes;each of the second plurality of cable-receiving slits traversing from the second lateral face to a corresponding cable hole of the plurality of cable holes;the first handle being adjacently and laterally connected to the elongated cable-retaining body;the second handle being adjacently and ...

CABLE SPACER CLAMP ARM LINER

A liner for use with a cable spacer clamp arm is provided. The liner includes a first portion formed in an arcuate configuration and made from a first elastomeric material. A second portion is formed in the arcuate configuration and is receivable within the first portion. The second portion is made from a second elastomeric material different from the first elastomeric material. The first portion attaches to the second portion. 1. A liner for use with a cable spacer clamp arm , the liner including:a first portion formed in an arcuate configuration and made from a first elastomeric material; anda second portion formed in the arcuate configuration and receivable within the first portion and made from a second elastomeric material different from the first elastomeric material,wherein the first portion attaches to the second portion.2. The liner of further including an opening in one of the first portion or the second portion and a projection on the other of the first portion or the second portion claim 1 , wherein the projection is receivable in the opening to attach the first portion and second portion.3. The liner of wherein the first portion and the second portion are integrally formed as one piece.4. The liner of wherein the first portion and the second portion are bonded together.5. The liner of wherein the first elastomeric material is semi-conductive and selected from a group consisting of an ethylene propylene diene monomer and a fluoroelastomer.6. The liner of wherein the second elastomeric material is semi-conductive and selected from a group consisting of a fluoroelastomer and a perfluoro-elastomer.7. The liner of further including an annular outer surface shaped to fit within a similarly shaped inner surface of the cable spacer clamp arm.8. The liner of wherein the first portion and the second portion form an arcuate liner half.9. The liner of further including an inner concave surface on the first portion and an outer convex surface on the second portion ...

HINGED CLAMP FOR SPACER-DAMPER

A clamp for a spacer-damper includes a first jaw and a second jaw connected to the first jaw. The first jaw has a first clamping surface and a first aperture. The first aperture retains the fastener in an initial position and in a second position spaced latterly from said initial position. The second jaw has a second clamping surface and an open-ended second aperture. The second aperture receives the fastener in the second position. The first jaw may also include a keeper surface for receiving the fastener in an initial position, a keeper pocket for receiving the fastener in a second position and a keeper protrusion is positioned between the keeper surface and the keeper pocket. 1. A clamp for a spacer-damper comprising:a first jaw having a first clamping surface and a first aperture for retaining a fastener in an initial position and in a second position spaced laterally from said initial position; anda second jaw connected to said first jaw having a second clamping surface and an open-ended second aperture for receiving the fastener in said second position.2. The clamp for a spacer-damper of whereinsaid first jaw includes a keeper pocket for receiving said fastener in said second position.3. The clamp for a spacer-damper of whereina fastener is retained in said first aperture having a first portion and a second portion.4. The clamp for a spacer-damper of whereinsaid keeper pocket is sized and shaped to prevent rotation of said second portion with respect to said first portion.5. The clamp for a spacer-damper of whereinsaid first portion includes a bolt and said second portion includes a nut.6. The clamp for a spacer-damper of whereina keeper surface receives the fastener in said initial position, a keeper pocket receives the fastener in said second position, and a keeper protrusion is positioned between said keeper surface and said keeper pocket.7. The clamp for a spacer-damper of whereinsaid keeper protrusion comprises an inclined side adjacent said keeper ...

MOTION CONTROL DEVICE FOR OVERHEAD TRANSMISSION LINES

A motion control device for an overhead utility transmission line includes a phase spacer and first and second spacer dampers connected to the phase spacer. The first spacer damper separates conductors of a first phase and the second spacer damper separates conductors of a second phase. The phase spacer separates the conductors of the first and second phases. 1. A method of controlling motion of utility lines comprising: a phase spacer having a first end, a second end, and an insulating member positioned between the first end and the second end,', 'a first spacer damper having a first body connected to the first end of the phase spacer, a first clamp connected to the first body, and a second clamp connected to the first body, the first clamp at least partially defining a first opening and the second clamp at least partially defining a second opening, and', 'a second spacer damper having a second body connected to the second end of the phase spacer, a third clamp connected to the second body, and a fourth clamp connected to the second body, the third clamp at least partially defining a third opening and the fourth clamp at least partially defining a fourth opening,, 'providing a utility line motion control device having,'}connecting a first conductor of a first phase to the first clamp and a second conductor of the first phase to the second clamp; andconnecting a third conductor of a second phase to the third clamp and a fourth conductor of the second phase to the fourth clamp,wherein the first spacer damper is electrically isolated from the second spacer damper by the phase spacer.2. The method of claim 1 , further comprising pivotally adjusting the first clamp and the second clamp relative to the first body.3. The method of claim 1 , wherein the first clamp includes a first jaw moveably connected to a second jaw claim 1 , and connecting the first conductor to the first clamp includes engaging the first conductor with the second jaw and moving the first jaw to ...

Overhead Electrical Accessory Bracket

An apparatus and method of assembling a bracket assembly on a cross-arm is disclosed. The bracket assembly comprises a bracket, adjustable plate, first accessory frame, and second accessory frame. First accessory frame and second accessory bracket are coupled to the bracket with captive nuts. The bracket assembly is secured to a cross-arm by the adjustable plate, which is coupled to the bracket with at least one guide pin and an adjustable plate bolt. 1. A bracket assembly , comprising:a bracket;an adjustable plate;at least one accessory frame;wherein the bracket is configured to couple to a cross-arm;wherein the adjustable plate is configured to secure the bracket to the cross-arm; andwherein the least one accessory frame is removably coupled to the bracket.2. The bracket assembly of claim 1 , wherein the at least one accessory frame is configured to couple to an electrical accessory.3. The bracket assembly of claim 1 , wherein the bracket comprises a substantially U-shape and at least one opening.4. The bracket assembly of claim 3 , wherein the adjustable plate comprises a substantially L-shape and at least one guide pin.5. The bracket assembly of claim 4 , further comprising:a threaded bolt coupled to the adjustable plate; andwherein the threaded bolt is inserted into the at least one opening of the bracket.6. The bracket assembly of claim 1 , further comprising a moveable spacer.7. The bracket assembly of claim 6 , wherein the moveable spacer is coupled to the bracket.8. The bracket assembly of claim 5 , wherein the threaded bolt comprises a head claim 5 , a locking portion claim 5 , and a threaded portion.9. The bracket assembly of claim 5 , wherein the threaded bolt comprises a shear head claim 5 , a head claim 5 , and a threaded portion.10. A bracket assembly claim 5 , comprising:a bracket; a first guide pin,', 'a second guide pin, and', 'a bolt;, 'an adjustable plate comprisinga first accessory frame;a second accessory frame;wherein the bracket is configured ...

BUNDLE SPACER AND CLAMP ASSEMBLY FOR CONDUCTORS

A spacer clamp assembly includes a clamping body with a recess for receiving a cable and a bolt hole defining a passage. A resilient member on the clamping body has a bolt hole receiving a clamping bolt. The bolt is resiliently biased in the bolt hole of the resilient member to a clamping position. A keeper has a first end coupled to the first end of the clamping body and a second end with an open slot configured for mating with the clamping bolt in the clamping position. The keeper has a contact surface to contact the clamping bolt during closing of the keeper for guiding the bolt along the contact surface into the slot. The resilient member enables the clamping bolt to move when contacting the contact surface and bias the bolt into the slot to the clamping position in the closed clamping position. 1. A clamp assembly comprising:a clamping body having a first recess configured for receiving a cable and having a passage extending through said clamping body;a clamping bolt having a first end received in said passage of said clamping body and a second end; anda keeper with a first end coupled to a said clamping body, said keeper having a second end with a slot having an open end and configured for receiving said clamping bolt, said second end of said keeper having a guide surface configured for contacting said clamping bolt when closing said keeper with respect to said clamping body and guiding said clamping bolt to said open end of slot and into said slot for clamping the cable between said clamping body and said keeper, said guide surface having an inclined concave recess having a shape complementing an outer dimension of said clamping bolt.2. The clamp assembly of claim 1 , further comprisinga biasing member to bias said clamping bolt with respect to said clamping body to a clamping position in said keeper.3. The clamp assembly of claim 2 , whereinsaid biasing member is a resilient member having a bolt hole aligned with said passage for receiving said clamping bolt ...

CONDUCTOR SPACER ASSEMBLY WITH LOCKING FEATURE

Conductor spacer assemblies are disclosed that can be easily and rapidly clamped to parallel electrical conductors suspended between supports, and that can be easily and rapidly secured together with an automatically actuated fastener assembly. The conductor spacer assembly includes an upper spacer body that is coupled to a lower spacer body and an automatically actuated fastener assembly that facilitates quick and safe installation of the conductor spacer assemblies. 1. A spacer assembly used to separate parallel overhead electrical conductors comprising: a first clamp half at a first end of the upper spacer body and a first bushing half within the first clamp half;', 'a second clamp half at a second end of the upper spacer body and a second bushing half within the second clamp half; and', 'a bore extending through the upper spacer body;, 'an upper spacer body comprising a third clamp half at a first end of the lower spacer body and a third bushing half within the third clamp half;', 'a fourth clamp half at a second end of the lower spacer body and a fourth bushing half within the fourth clamp half; and', 'a tapered bore extending through the lower spacer body;', 'wherein the first bushing half and the third bushing half form a first conductor clamp when the upper spacer body and the lower spacer body are moved to a clamping position, and wherein the second bushing half and the fourth bushing half form a second conductor clamp when the upper spacer body and the lower spacer body are moved to the clamping position;, 'a lower spacer body comprisinga fastener assembly having a fastener, a biasing member and a wedge pin, wherein the fastener is configured to fit within the bore and includes a cavity for receiving the biasing member and at least a portion of the wedge pin such that the biasing member and the at least a portion of the wedge pin are movable within the cavity, the biasing member and the at least a portion of the wedge pin being maintained within the cavity ...

CABLE TWIST ALLOWANCE SYSTEM FOR POWER SYSTEM

Provided is a cable twist allowance system for a wind turbine system. The system includes a sun gear disposed within a tower of wind turbine, a pivot disk connected with the sun gear, a plurality of lever members, each including a plurality of cables and spaced a predetermined distance apart from each other, the plurality of level members being pivotably connected with a surface of the pivot disk and rotatable about the sun gear; and a plurality of compression members, each compression member corresponding to each lever member and adjusting a position of a respective lever member based on a radial force applied to the plurality of cables of the respective lever member. 1. A cable twist allowance system for a wind turbine , comprising:a sun gear disposed within a tower of wind turbine;a pivot disk connected with the sun gear;a plurality of lever members, each including a plurality of cables and spaced a predetermined distance apart from each other, the plurality of level members being pivotably connected with a surface of the pivot disk and rotatable about the sun gear; anda plurality of compression members, each corresponding to a lever member and adjusting a position thereof based on a radial force applied to the plurality of cables of the respective lever member.2. The cable twist allowance system of claim 1 , wherein the sun gear comprises a plurality of gears at a periphery region thereof and the plurality of lever members each comprise a plurality of gears at a region thereof corresponding to and engaging with the plurality of gears of the sun gear.3. The cable twist allowance system of claim 1 , wherein the lever compression member comprises a spring member.4. The cable twist allowance system of claim 1 , wherein each compression member connects a lever member to an adjacent lever member along the periphery region of the sun gear.5. The cable twist allowance system of claim 1 , wherein a diameter of the cable twist allowance system is varied dependent upon ...

Rigid-collision-free transmission line spacer clamp connection structure

A rigid-collision-free transmission line spacer clamp connection structure includes a spacer frame, rotating joint rubber gaskets and spacer connecting clamps, the spacer frame being uniformly provided with a plurality of rotating joint slots that are rotationally connected with spacer connecting clamps, adopting a “spacer frame, rotating joint rubber gasket and spacer connecting clamp body tail” connection form. The spacer connecting clamp has a connecting rod and a clip, the connecting rod being provided with a connecting rod mounting hole at a rear end and the rotating joint slot being provided with a rotating joint rubber gasket and a spacer connecting clamp rotating shaft therein. The spacer connecting clamp rotating shaft penetrates through the connecting rod mounting hole and a rotating joint rubber gasket mounting hole. 1. A rigid-collision-free transmission line spacer clamp connection structure , comprising:a spacer frame;a plurality of rotating joint rubber gaskets; anda plurality of spacer connecting clamps, the spacer frame being uniformly provided with a plurality of rotating joint slots, each of which is rotationally connected with one of the plurality of spacer connecting clamps therein;wherein each of the plurality of spacer connecting clamps comprises a connecting rod and a clip, the clip being arranged at a front end of the connecting rod, the clip being provided with an elastic material at the inner side, the elastic material being clamped to the clip, the connecting rod being provided with a connecting rod mounting hole at a rear end; andwherein each of the plurality of rotating joint slots is provided with one of the plurality of rotating joint rubber gaskets and a spacer connecting clamp rotating shaft therein, each of the plurality of rotating joint rubber gaskets being provided with a rotating joint rubber gasket mounting hole at the center, the spacer connecting clamp rotating shaft penetrating through the connecting rod mounting hole and a ...

SPACER ASSEMBLY FOR CONDUCTOR BUNDLE

A spacer assembly includes first and second clamping bodies. The first clamping body has a first slot therein and the second clamping body has an opening. A fastener is received by the first clamping body slot and the second clamping body opening to secure the first clamping body to the second clamping body such that rotation of the fastener moves the fastener in the first clamping body slot to move the first clamping body relative to the second clamping body. 1. A spacer assembly , comprising:a first clamping body having a first conductor receiving portion, an upper surface, a protrusion extending from the upper surface, and a first slot formed in the protrusion having an elongated opening that extends in a first direction;a second clamping body having a second conductor receiving portion aligned with the first conductor receiving portion, and a threaded opening; anda fastener extending through the first slot in an axial direction different than the first direction and threadably engaging the threaded opening, wherein rotation of the fastener when it is threadably engaged with the threaded opening moves the first clamping body relative to the second clamping body, adjusting the position of the fastener in the elongated opening.2. The spacer assembly according to claim 1 , whereina tab extends outwardly from the first clamping body; anda second slot extends longitudinally in the second clamping body, the second slot movably receiving the tab to further secure the first clamping body to the second clamping body.3. The spacer assembly according to claim 1 , whereina first tab extends outwardly from the first clamping body;a first shoulder extends longitudinally on the second clamping body, the first shoulder movably receiving the first tab to further secure the first clamping body to the second clamping body.4. The spacer assembly according to claim 3 , whereina second tab extends outwardly from the second clamping body;a second shoulder extends longitudinally on the ...

FASTENER ASSEMBLY

Conductor spacer assemblies are disclosed that can be easily and rapidly clamped to parallel electrical conductors suspended between supports, and that can be easily and rapidly secured together with an automatically actuated fastener assembly. The conductor spacer assembly includes an upper spacer body that is coupled to a lower spacer body and an automatically actuated fastener assembly that facilitates quick and safe installation of the conductor spacer assemblies. 1. A fastener assembly used to couple objects together , the fastening assembly comprising:a fastener having a cavity;a biasing member movably positioned within the cavity; anda wedge pin movably positioned at least partially within the cavity adjacent the biasing member;wherein the biasing member and the at least a portion of the wedge pin are maintained within the cavity by a shoulder at a distal end of the fastener.2. The fastener assembly according to claim 1 , wherein the fastener comprises a shaft with a threaded portion at a proximal end portion and a smooth portion at a distal end portion claim 1 , and wherein the cavity is within the fastener shaft and extends from the distal end portion toward the proximal end portion.3. The fastener assembly according to claim 1 , wherein the fastener comprises a threaded bolt.4. The fastener assembly according to claim 1 , wherein the biasing member comprises a compression spring.5. The fastener assembly according to claim 1 , wherein the wedge pin comprises a shaft claim 1 , a tapered tip at a distal end of the wedge pin shaft and a barrel at a proximal end of the wedge pin shaft.6. The fastener assembly according to claim 5 , wherein the biasing member normally biases the tapered tip of the wedge pin in a direction away from a distal end portion of the fastener.7. The fastener assembly according to claim 5 , wherein the shoulder engages the barrel to maintain the biasing member and the at least a portion of the wedge pin within the cavity.8. The fastener ...

Apparatus and method for installing bypass cable to power pole

본 발명은 바이패스케이블 주상 설치 장치 및 방법에 관한 것으로, 쐐기를 이용하여 조가선을 고정하는 인장클램프와, 조가선에 바이패스케이블을 걸어서 연결해주는 케이블걸이 및 조가선을 당겨주는 윈치를 이용하여 조가선을 주상에 인상하여 고정할 수 있게 된다. 따라서 조가선에 케이블걸이로 걸려있는 바이패스케이블 또한 가공 설치되고, 이에 따라 바이패스케이블이 지면에 포설되는 경우에 발생하는 통행 방해, 민원 발생, 바이패스케이블 손상, 공사 지연 등의 제반 문제가 해소될 수 있다. The present invention relates to an apparatus and method for installing a bypass cable on a columnar column, and by using a tension clamp for fixing a nailbed wire using a wedge, a cable hanger that hooks a bypass cable to the nailbed wire and a winch that pulls the nailbed wire, It can be raised and fixed on the . Therefore, the bypass cable hanging on the cable hanger is also processed and installed, so that all problems such as obstruction of passage, civil complaints, damage to the bypass cable, and construction delay that occur when the bypass cable is laid on the ground will be resolved. can

Device for effectively inhibiting wind deflection of optical cable or ground wire during spreading

本发明公开了一种有效抑制光缆或地线展放风偏的装置，包括固定机构、滑轮机构和钢丝绳，其中：固定机构包括分别在杆塔两侧导线上分别设置的子导线间隔棒，两个子导线间隔棒通过相间间隔棒连接；滑轮机构安装在牵引绳或其连接的光缆/地线上，牵引绳的一端连接牵引机，牵引绳的另一端连接光缆/地线；牵引绳带动光缆/地线由滑轮机构穿过；滑轮机构与其下方两侧的子导线间隔棒通过钢丝绳连接，在垂直平面形成三角形结构。本发明能够主动解决光缆或地线展放时风偏过大的状态，相比于完全搭设跨越架封网、搭设承力索封网，减少风偏效果显著，成本得到降低。

Uninterruptible power distribution method without intermediate connection of bypass cable using single-phase multi-branch switchgear with separately switching function

본 발명은 바이패스케이블 무정전 배전공법에 관한 것으로, 더욱 상세하게는 특고압 3상중 A상에 다회로로 분기를 함에 있어, 단상의 입력과 3개의 출력 구조를 갖는 개별 개폐형 단상 다분기 공사용개폐기를 활용하되, 출력시 각각의 선택 개폐가 가능하게 함으로, 특고압 3상중 A상씩 작업함에 있어 작업구간 양측에 설치된 개별 개폐형 단상 다분기 공사용개폐기에서 직접 무정전변압기장치 및 분기선로에 연결되게 하여 바이패스케이블의 중간접속재 및 분기접속재를 사용하지 않고도 개별 개폐형 단상 다분기 공사용개폐기에서 직접 무정전변압기장치 및 분기선로에 연결되게 하여 분기주에 설치되는 공사용개폐기를 생략할 수 있도록 함과 동시에 공사용개폐기의 소형화와 작업공정의 단순화가 가능하게 하고, 특히 작업구간 간선 중간에 임시접속개소를 없앰으로써 임시접속개소에서 발생되는 전압강하를 방지하여 바이패스케이블의 허용용량을 증가시켜 중부하선로로 작업범위를 확대가 가능하게 하며, 작업구간에 다수의 변압기가 있을 경우 1대의 무정전변압기장치로 3개소의 변압기를 공급할 수 있게 되어 복잡한 도심지 시내지역에서의 공법적용이 용이하고 교통장애 및 보행자 통행위험을 방지하여 작업상의 편리함과 안정성이 향상되게 하는 개별 개폐형 단상 다분기 공사용개폐기를 이용한 바이패스케이블 중간접속개소가 없는 무정전 배전공법에 관한 것이다. More particularly, the present invention relates to a bypass cable uninterruptible power distribution method, and more particularly, to a method and apparatus for bypass cable uninterruptible power distribution using a single-phase multi-branching switchgear having a single- It is possible to connect the uninterruptible power transformer unit and the branch line directly to the individual open-close type single-phase multi-branching switchgear installed on both sides of the working zone, It is possible to omit the construction switch installed in the branching branch by making it possible to connect directly to the uninterruptible power transformer device and the branch line from the individual switch-type single-phase multi-branching switchgear without using the intermediate connection member and the branch connection material. This makes it possible to simplify the process, and in particular, It is possible to extend the working range to the central substation by increasing the permissible capacity of the bypass cable by preventing the voltage drop generated at the temporary connection site by eliminating the location. When there are many transformers in the work section, one uninterruptible transformer It is possible to supply three transformers with the device, which makes it easy to apply the ...

Apparatus for adjusting position of power transmission cable in electric pole

The present invention relates to an electric pole for adjusting the position of a power transmission cable and comprises: a pair of side guide long hoes and a pair of top guide long holes formed on the outer side and top of right and left sides in the longitudinal direction based on the central part of a mounting stand; inner and outer side slide blocks including a side screw groove corresponding to the side guide long hoes and a top screw groove corresponding to the top guide long holes when being inserted and installed inside the mounting stand and slid in the section of each guide long hole; a power transmission cable insulator connector including a screw rod which is screw-combined with the side screw groove through the side guide long hole, and a connection piece connected to a connecting ring of a power transmission cable insulator by being connected to an end of the screw rod; a line post insulator connecting part including a screw rod combined with the top screw groove and a nut part in which a screw rod of a line post insulator is combined; a driving nut for adjusting the position of inner and outer side cables, having different spiral directions; and a driving screw for adjusting the position of a cable, including inner and outer screw parts having different spiral directions, and a rotation tool combination part on an end protruding on both ends of the mounting stand. The present invention controls the position of the power transmission cable insulator and the line cable insulator in a horizontal direction by rotating the driving screw for adjusting the position of the cable from side to side in order to control an interval between a power transmission cable and a jump cable arranged horizontally, thereby controlling the interval between the power transmission cable and the jump cable in order to prevent interference.

Link mechanism for adjusting length of power cable

본 발명은 송·배전용 철탑 상부에 가설된 광파이버 케이블과 광파이버 케이블로부터 일정거리 이격된 하부에 가설된 송전선과의 거리를 일정하게 유지할 수 있는 송·배전선용 길이조정 링크에 관한 것으로, 본 발명에 따른 송·배전선용 길이조정 링크는 제1, 제2 관통홀이 형성된 제1 부재와, 제1 부재와 소정거리 이격되어 있으며 제3, 제4 관통홀이 형성된 제2 부재와, 제1, 제2 부재의 일측 단부에 설치되는 제1 링크부재와, 제1, 제2 부재에 슬라이딩 가능하게 결합되는 슬라이딩부재와, 상기 슬라이딩부재를 상기 제1, 제2 부재에 고정 또는 슬라이딩 가능하게 결합시키는 지지볼트와 지지너트 및 상기 슬라이딩부재에 체결되고 송전선이 결합되는 크레비스 심블과 연결되는 제2 링크부재를 구비한다. 본 발명에 따른 송·배전선용 길이조정 링크는 송전선의 길이를 간단하게 조정함으로써 광파이버 케이블과의 이격 간격을 유지하기 용이하다는 이점이 있으며, 그 구조가 간단하고 제조비용이 적게 든다. 송·배전선, 길이조정

Light weight buffer metal of electric pole for supply of electric power

본 발명은 전주의 상부에 설치되어 케이블을 연결 지지하는 배전용 전주 상부 지지대에 있어서; 상,하부에 폴리머 애자가 체결되는 다수개의 체결공이 형성되는 봉체인 상,하부 경완금봉과; 내주연에 절연부재가 삽입되고 상하로 관통되어 전주 상단에 삽입되어 걸림고정되는 원통형상의 캡부와, 일단은 캡부 외주연 전후방측 상단에서 축결합되고 타단은 상기 상부 경완금봉의 중심측이 삽입고정되는 중앙고정링이 형성된 상부중앙대와, 일단은 캡부 외주연 전후방측 하단에 용접되고 타단은 전주 외주연을 따라 하부로 수직연장되고 다시 그 선단에서 전주 좌우측으로 수평연장되어 양단에 상기 하부 경왕금봉의 양측부가 삽입고정되는 하부고정링이 형성된 하부지지대와, 일단은 전방측 상부 경완금봉의 일측부가 삽입고정되는 전방고정링이 형성되고 타단은 후방측 상부 경완금봉의 일측부가 삽입고정되는 후방고정링이 형성된 스페이서와; 일단은 캡부 외주연 좌우측 상단에서 축결합되고 타단은 스페이서 중심측에 축결합되는 상부좌우측대가 형성되어 전주에서 상,하부 경완금봉의 연결 고정상태를 유지시키는 전주 연결 고정구를 구비하는 배전용 전주 상부 지지대에 관한 것이다. The present invention is installed on the top of the pole pole in the distribution pole upper support for supporting the cable; Upper and lower light arm gold rods formed of a plurality of fastening holes for fastening polymer insulators on upper and lower sides thereof; An insulating member is inserted into the inner circumference and penetrates up and down to be inserted into the upper end of the pole, and is fixed to the cylindrical cap part, and one end is axially coupled at the upper and rear sides of the outer circumference of the cap part, and the other end is inserted and fixed to the center side of the upper light bar. A central fixing ring is formed on the upper middle bar, one end is welded to the lower end of the front and rear sides of the cap part, and the other end is vertically extended downward along the outer circumference of the circumference, and then horizontally extended from the front end to the left and right sides of the circumference, both sides of the lower kyungwang geumbong A lower support ring formed with a lower fixing ring to be inserted and fixed, and one end is formed with a front fixing ring into which one side of the front upper brachial rod is fixed, and the other end has a rear fixing ring into which one side of the rear upper brachial rod is inserted and fixed. A spacer; An upper pole support for a distribution pole having an pole pole coupling unit configured to ...

Damper apparatus

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a damper device, and more particularly, to a damper device which is clamped to a transmission line for attenuating vibration of a transmission line to prevent disconnection due to breeze vibration of the transmission line. To this end, a damper device for attenuating vibration of a transmission line is provided, wherein at least four resonance peaks are formed so as to attenuate vibration of a transmission line.

INTERPHASE REMOTE STRUT OF OVERHEAD TRANSMISSION LINES WITH VOLTAGE OF 35-220 kV

FIELD: power engineering. SUBSTANCE: invention relates to the field of electric power industry, in particular, to the interphase remote struts of overhead transmission lines with voltage of 35÷220 kV. Spacer comprises insulating module (1) with enders (2, 3) made at its ends, which are hinged in one or more planes are fixed to connection attachment units (4, 5) to wires (6, 7) of overhead transmission lines. Insulating module is made of fiberglass, basalt-plastic or acid-resistant rods interconnected by one or several couplings (8). EFFECT: design of the spreader allows adjusting the overall structural length of the insulating module from a minimum value of 40 % to the maximum possible value, thereby providing a minimum length of the leak path and substantially increasing the strength of the brace. 4 cl, 1 dwg РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (13) 2 689 383 C1 (51) МПК H02G 7/12 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ОПИСАНИЕ ИЗОБРЕТЕНИЯ К ПАТЕНТУ (52) СПК H02G 7/12 (2019.02) (21)(22) Заявка: 2018128709, 06.08.2018 (24) Дата начала отсчета срока действия патента: (73) Патентообладатель(и): Савчук Сергей Юрьевич (RU) Дата регистрации: 28.05.2019 25048764876 C1, 20.01.2014. SU 1746453 A1, 07.07.1992. CN 201887406 U, 29.06.2011. (45) Опубликовано: 28.05.2019 Бюл. № 16 2 6 8 9 3 8 3 R U (54) МЕЖДУФАЗНАЯ ДИСТАНЦИОННАЯ РАСПОРКА ВОЗДУШНЫХ ЛИНИЙ ЭЛЕКТРОПЕРЕДАЧИ НАПРЯЖЕНИЕМ 35-220 кВ (57) Реферат: Изобретение относится к области стеклопластиковых, базальтопластиковых или электроэнергетики, в частности к междуфазным кислотостойких стержней, соединяемых между дистанционным распоркам воздушных линий собой одной или несколькими муфтами (8). электропередачи напряжением 35÷220 кВ. Конструкция распорки позволяет регулировать Распорка содержит изоляционный модуль (1) с общую строительную длину изоляционного выполненными на его концах оконцевателями (2, модуля от минимальной величины, равной 40% 3), которые шарнирно в одной или нескольких до максимально ...

"intelligent" remote strut and method of monitoring overhead lines

В соответствии с настоящим изобретением предлагается система «интеллектуальных» дистанционных распорок для мониторинга воздушных линий передач, содержащая как минимум две «интеллектуальные» дистанционные распорки (1, 9), приспособленные для связывания двух проводов (2) воздушной линии передач (3), и в которой каждая «интеллектуальная» дистанционная распорка содержит датчик (4, 10), который установлен на «интеллектуальной» дистанционной распорке (1, 9), пригоден для измерения как минимум одного параметра состояния воздушной линии передач (3) и выполнен с возможностью предоставления данных, которые содержат информацию об измеряемом параметре, и устройство передачи данных (5, 11), выполненное с возможностью приема предоставленных данных от как минимум одного датчика (4, 10) и от других датчиков (12), отправки предоставленных данных и данных, полученных от других датчиков (12), в устройство приема данных (6). Изобретение обеспечивает мониторинг воздушных линий в режиме реального времени. 2 н. и 2 з.п. ф-лы, 6 ил. РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (13) 2 710 208 C1 (51) МПК H02G 1/02 (2006.01) H02G 7/12 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ОПИСАНИЕ ИЗОБРЕТЕНИЯ К ПАТЕНТУ (52) СПК H02G 7/12 (2019.08) (21)(22) Заявка: 2018140420, 15.04.2016 (24) Дата начала отсчета срока действия патента: (73) Патентообладатель(и): Сименс Акциенгезельшафт (Сименс АГ) (DE) Дата регистрации: 25.12.2019 Приоритет(ы): (22) Дата подачи заявки: 15.04.2016 (45) Опубликовано: 25.12.2019 Бюл. № 36 (85) Дата начала рассмотрения заявки PCT на национальной фазе: 15.11.2018 (86) Заявка PCT: RU 2016/000217 (15.04.2016) 2 7 1 0 2 0 8 (56) Список документов, цитированных в отчете о поиске: Design of a New Spacer Damper for Bundle Power Transmission Lines Dynamic Behavior Monitoring Based on Fiber Bragg Grating SensorApplied Mechanics and Materials (Volumes 368-370) August 2013 стр. 712-715 (https://doi.org/10.4028 /www.scientific.net/ AMM.368-370.712). WO 2013030796 A2, 07.03 ...

Spacer for The Low-Sag Composite core Conductor

본 고안은 주로 송전선로에서 클램프에 고효율 용량증대 전선(LSCC: Low-Sag Composite core Conductor)을 보호하고 확실하게 취부할 수 있게 하며 작업의 안전과 편리를 도모하는 등 더욱 실용적으로 개선한 전선용 스페이서(Spacer)에에 관한 것이다. 본 고안은 곡면으로 형성된 연결바(1) 좌우 양측에 힌지축으로 클램프(2,2')를 연결하여 전선의 소도체가 간격이 일정하게 유지되도록 하는 스페이서에 있어서, 상기 클램프(2,2')는 제1클램프 바디(21)와 제2클램프 바디(22)를 힌지핀(23)으로 연결하여 일체형으로 구성하고 내부에는 결합공을 형성하여 내열성 라버를 삽입 안착시켜 이들 사이로 고효율 전선(C)을 취부할 수 있게 하고, 상기 클램프(2,2')는 제1클램프 바디(21)에 록킹캠(3)과 스프링(31)을 설치하고 제2클램프 바디(22)에는 이를 체결하는 체결공(32)으로 잠금장치를 형성하여 록킹캠(3)의 체결/해제 작동만으로 쉽고 간단하게 체결/해제할 수 있도록 구성한 것에 요지가 있다. This design mainly protects the high-efficiency capacity-enhancing wire (LSCC: Low-Sag Composite Core Conductor) to the clamp in the power transmission line, makes it possible to securely mount it, and improves the safety and convenience of work, etc. (Spacer). The present invention is a spacer that connects clamps (2,2') with hinge shafts on both left and right sides of a connecting bar (1) formed in a curved surface so that the small conductors of the wire are kept at a constant interval, the clamp (2,2') The first clamp body 21 and the second clamp body 22 are connected to each other with a hinge pin 23 to form an integral structure, and a coupling hole is formed inside to insert and seat a heat-resistant rubber to insert and seat a high-efficiency wire (C) between them. The clamps (2, 2') install the locking cam (3) and the spring (31) on the first clamp body (21), and the fastening hole to fasten them to the second clamp body (22) ( The point is that the locking device is formed with 32) so that it can be easily and simply fastened/disengaged only by the fastening/disengaging operation of the locking cam (3).

Modified vibration damper for overhead power transmission line conductors

Изобретение относится к электроэнергетике. Предложен гаситель пляски проводов расщепленной фазы воздушной линии электропередачи, содержащий корпус с двумя приспособлениями для соединения гасителя с каждым из проводов. Гаситель снабжен диском, закрепленным на корпусе 3 и содержащим сборку из внутренних и наружных тарелок, осесимметрично смонтированных на центральной шпильке, причем наружные тарелки закреплены на шпильке с обеих сторон внутренних тарелок, установленных на шпильке посредством втулки и закрепленных на диске. К любой одной из наружной и внутренней тарелок в плоскости, перпендикулярной оси центральной шпильки, прикреплен, по меньшей мере, один маятник. Изобретение обеспечивает высокую степень демпфирования крутильных колебаний проводов воздушной линии электропередачи, компактен по размерам, надежен в конструктивном исполнении и прост при монтаже на линии. 19 з.п. ф-лы, 24 ил. ÐÎÑÑÈÉÑÊÀß ÔÅÄÅÐÀÖÈß RU (19) (11) 2 316 865 (13) C1 (51) ÌÏÊ H02G 7/14 (2006.01) ÔÅÄÅÐÀËÜÍÀß ÑËÓÆÁÀ ÏÎ ÈÍÒÅËËÅÊÒÓÀËÜÍÎÉ ÑÎÁÑÒÂÅÍÍÎÑÒÈ, ÏÀÒÅÍÒÀÌ È ÒÎÂÀÐÍÛÌ ÇÍÀÊÀÌ (12) ÎÏÈÑÀÍÈÅ ÈÇÎÁÐÅÒÅÍÈß Ê ÏÀÒÅÍÒÓ (21), (22) Çà âêà: 2006126340/09, 25.05.2005 (72) Àâòîð(û): Âèíîãðàäîâ Àëåêñàíäð Àáðàìîâè÷ (RU), ËÈËÈÅÍ Æàí-Ëóè (BE) (24) Äàòà íà÷àëà îòñ÷åòà ñðîêà äåéñòâè ïàòåíòà: 25.05.2005 (45) Îïóáëèêîâàíî: 10.02.2008 Áþë. ¹ 4 2 3 1 6 8 6 5 (56) Ñïèñîê äîêóìåíòîâ, öèòèðîâàííûõ â îò÷åòå î ïîèñêå: WO 0077902, 21.12.2000. SU 1381636 A1, 15.03.1988. SU 1185471 A, 15.10.1985. US 4188502 A, 12.02.1980. US 4159393 A, 26.06.1979. (85) Äàòà ïåðåâîäà çà âêè PCT íà íàöèîíàëüíóþ ôàçó: 04.09.2006 (86) Çà âêà PCT: RU 2005/000302 (25.05.2005) 2 3 1 6 8 6 5 R U Àäðåñ äë ïåðåïèñêè: 125252, Ìîñêâà, óë. Àëàá íà, 15, êâ.107, Ê.Å. Ãðèãîðüåâó C 1 C 1 (87) Ïóáëèêàöè PCT: WO 2005/117228 (08.12.2005) (54) ÓÑÎÂÅÐØÅÍÑÒÂÎÂÀÍÍÛÉ ÃÀÑÈÒÅËÜ ÏËßÑÊÈ ÏÐÎÂÎÄΠÂÎÇÄÓØÍÎÉ ËÈÍÈÈ ÝËÅÊÒÐÎÏÅÐÅÄÀ×È (57) Ðåôåðàò: Èçîáðåòåíèå îòíîñèòñ ê ýëåêòðîýíåðãåòèêå. Ïðåäëîæåí ãàñèòåëü ïë ñêè ïðîâîäîâ ðàñùåïëåííîé ôàçû âîçäóøíîé ëèíèè ýëåêòðîïåðåäà÷è, ...

Spacer damper and temperature monitor system of transmission line having the same

PURPOSE: A spacer damper and a temperature monitor system of a transmission line having the same are provided to protect a power transmission line from an accident by monitoring the temperature of a power transmission line in wireless data communication. CONSTITUTION: A clamp(130) surrounds the outside of a small conductor of a power transmission line. A current induction unit induces current from the small conductor and generates an inducted current. A temperature sensor(180) senses the temperature of the small conductor and generates temperature information. A data processing unit(200) converts the temperature information into temperature process information. A main body(110) has a hollow part(120) while maintaining the interval between a plurality of clamps. A first feed line(170) transfers the inducing current signal to data processing unit. The second feeder transfers the induced current to the temperature sensor.

Cable clamp

내용 없음. No content.

INTER-PHASE REMOTE SPACER OF OVERHEAD POWER TRANSMISSION LINES WITH VOLTAGE OF 35-1150 kV

FIELD: electric power engineering.SUBSTANCE: invention relates to the field of electric power engineering, in particular to inter-phase remote spacers of overhead power transmission lines. The spacer contains an insulation module (1) with two end caps (2, 3) made at its ends, which are pivotally fixed in one or more planes to the connecting attachment points (4, 5) to the wires (6, 7) of overhead power lines. The insulation module (1) based on an insulator in the form of a fiberglass or basalt-plastic rod is covered with an organosilicon shell, which is applied by direct, transfer or injection pressing, or extrusion, or a combination of the above technologies. The construction length of the insulation module (1) is determined in such a way that it is more than 60% of the construction length of the spacer, but less than 88.5%, which ensures a minimum length of the leakage path of 1000 mm.EFFECT: provision of increased electrical strength of the spacer.1 cl, 1 dwg РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (13) 2 754 921 C1 (51) МПК H02G 7/12 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ОПИСАНИЕ ИЗОБРЕТЕНИЯ К ПАТЕНТУ (52) СПК H02G 7/12 (2021.08) (21)(22) Заявка: 2020134841, 23.10.2020 (24) Дата начала отсчета срока действия патента: Дата регистрации: (73) Патентообладатель(и): Общество с ограниченной ответственностью "МЗВА" (ООО "МЗВА") (RU) 08.09.2021 (56) Список документов, цитированных в отчете о поиске: RU 2577034 C1, 10.03.2016. RU 136930 U1, 20.01.2014. WO 016557 A1, 07.09.2001. WO 0045476 A1, 03.08.2000. (45) Опубликовано: 08.09.2021 Бюл. № 25 2 7 5 4 9 2 1 R U (54) МЕЖДУФАЗНАЯ ДИСТАНЦИОННАЯ РАСПОРКА ВОЗДУШНЫХ ЛИНИЙ ЭЛЕКТРОПЕРЕДАЧИ НАПРЯЖЕНИЕМ 35 - 1150 кВ (57) Реферат: Изобретение относится к области (1) на основе изолятора в виде стклопластикового электроэнергетики, в частности к междуфазным или базальтопластикового стержня покрывается дистанционным распоркам воздушных линий кремнийорганической оболочкой, которая электропередачи. Технический ...

Cross bar for splitter phase wires of overhead electric line

1410621 Clamps SLATER STEEL INDUSTRIES Ltd 19 July 1972 [22 July 1971] 33831/72 Heading E2B [Also in Divisions F2 and H2] A cable is gripped by a clamp comprising a rigid member 16 and a resilient member 17 held together by a bolt 18. The member 16 is an aluminium casting and the member 17 is made of spring steel. A part of bolt 18 screws with an interference fit into a hole in the member 16.

Separator-damper for conductors

Jumper spacer

본 발명은 가공송전선로의 내장형 철탑의 양측에 각각 연결된 전력선을 상호 전기적으로 접속시켜주는 점퍼선에 설치되어, 바람에 의한 진동시 또는 기타 전 기적인 사고에 의한 진동시에 점퍼선을 구성하는 각 도선간에 충돌없이 항상 일정한 간격을 유지시킬 수 있도록 한 점퍼 스페이서에 관한 것으로서, 육각형으로 형성되되, 각각의 모서리 부위마다 두개의 결합용 구멍(12)이 형성된 암 연결부(11)가 상호등 간격으로 6개 구비된 몸체(10); 상기 암 연결부(11)에 상기 몸체(10)의 외측방향으로 돌울되도록 각각 구비되되, 상기 몸체(10)에 대하여 착탈자유롭도록 결합되는 클램프암(20); 상기 각 클램프 암(20)의 끝당에 돌출되어, 상기 점퍼선을 구성하는 6개의 도선(40)을 각각 고정지지하는 클램프(30);를 포함하여 구성되고, 상기 클램프(30)는 상기 경첩형 뚜껑(32)이 일단에 형성된 지지핀(31)에 의해 축회전 가능하도록 형성되어, 보다 간단하게 제작할 수 있는 것은 물론, 실제 설치작업시 부품의 탈락을 방지할 수 있는 효과가 있는 유용한 발명이 것이다.

Spreader-damper for phase-splitted wires of overhead power line

FIELD: electricity. SUBSTANCE: spreader-damper for split-phase wires (1) of the overhead power line consists of the housing (2), the beams (3) with dies-clamps (4) at one end for fastening the spreader to the wires (1) and damper assemblies on the other end located in the grooves (5) of the housing. The damper assembly consists of elastomeric discs (6) fastened by a vertical axis (7) on which the covers with fasteners (8) are mounted. EFFECT: spreader-damper has high vibration characterstics and good reliability during long-term operation. 5 cl, 1 dwg РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (13) 2 613 919 C1 (51) МПК H02G 7/14 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ФОРМУЛА (21)(22) Заявка: ИЗОБРЕТЕНИЯ К ПАТЕНТУ РОССИЙСКОЙ ФЕДЕРАЦИИ 2015153238, 11.12.2015 (24) Дата начала отсчета срока действия патента: 11.12.2015 (72) Автор(ы): Жуков Роман Вячеславович (RU), Перепелов Кирилл Васильевич (RU) 22.03.2017 Приоритет(ы): (22) Дата подачи заявки: 11.12.2015 (56) Список документов, цитированных в отчете о поиске: RU2375800 C1, 10.12.2009. SU588585 Адрес для переписки: 125252, Москва, ул. Алабяна, 15, кв. 107, Григорьев Константин Евгеньевич 2 6 1 3 9 1 9 R U (57) Формула изобретения 1. Распорка-демпфер для проводов расщепленной фазы воздушной линии электропередачи, содержащая корпус, лучи по числу проводов расщепленной фазы с плашками-зажимами на одном конце для крепления распорки к проводам и демпферными узлами на другом конце, расположенными в пазах корпуса, при этом каждый демпферный узел состоит из эластомерных дисков, скрепленных вертикальной осью, на которую насажены крышки с крепежом, отличающаяся тем, что, по меньшей мере, пять лучей по числу проводов расщепленной фазы с плашками-зажимами на одном конце и демпферными узлами на другом конце закреплены на изготовленном металлическом и выполненном в виде полого кругового диска корпусе на равном расстоянии друг от друга, измеренным по дугам окружности, проведенной через точки пересечения ...

Rail-type light-iron crossarm connectors for easy wire cable connections

The present invention relates to a rail type cross arm connector for easily connecting a wire cable, which comprises: front and rear cross arm ascending fixing frames formed with an ascending and descending rail protrusion part; a diagonal cross arm generally formed in an X-shape when viewed from front and rear sides; front and rear insulators interposed between the front and rear cross arm ascending fixing frames and a pole; and a spacer long bolt formed with a bolt part.

Clamp connection and spacer for electrical transmission lines

INTERPHASE REMOTE STRUT OF OVERHEAD TRANSMISSION LINES WITH WIRES IN SPLIT PHASE WITH VOLTAGE OF 220-1,150 kV

FIELD: power engineering.SUBSTANCE: invention relates to the field of electric power industry, in particular to the interphase remote spacers of overhead transmission lines with wires in a split phase with voltage of 220÷1,150 kV. Spacer consists of insulating module 1 with end terminals 2, 3 fixed to connection units of attachment to wires 6, 7 or ropes of split phases of overhead transmission lines and protective screens 8, 9. Connection units of attachment consists of housing 10, 11, at ends of which are fixed supporting clamps 12, 13 with wires 6, 7 of the split phase, and rocker 14, 15, pivotally mounted on housing 10, 11 and connected through intermediate elements 4, 5 end terminals 2, 3 of insulation module 1. One of the connecting attachment units is designed so that to enable fastening to two wires 6, 7 of the split phase (the remaining wires of the split phase are fixed by spacers 17).EFFECT: invention simplifies and reduces the cost of the device, increases efficiency and operational reliability of work, and also provides conditions for work of the spacer with two or more components (wires) in the split phase.1 cl, 2 dwg РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (13) 2 692 705 C1 (51) МПК H02G 7/12 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ОПИСАНИЕ ИЗОБРЕТЕНИЯ К ПАТЕНТУ (52) СПК H02G 7/12 (2019.02) (21)(22) Заявка: 2018123337, 27.06.2018 (24) Дата начала отсчета срока действия патента: Дата регистрации: Приоритет(ы): (22) Дата подачи заявки: 27.06.2018 (56) Список документов, цитированных в отчете о поиске: RU 2577034 C1, 10.03.2016. RU (45) Опубликовано: 26.06.2019 Бюл. № 18 2 6 9 2 7 0 5 R U 136930 U1, 20.01.2014. SU 1443072 A1, 07.12.1988. RU 2173902 C1, 20.09.2001. WO 0165571A1, 07.09.2001. WO 0045476 A1, 03.08.2000. (54) МЕЖДУФАЗНАЯ ДИСТАНЦИОННАЯ РАСПОРКА ВОЗДУШНЫХ ЛИНИЙ ЭЛЕКТРОПЕРЕДАЧИ С ПРОВОДАМИ В РАСЩЕПЛЕННОЙ ФАЗЕ НАПРЯЖЕНИЕМ 220-1150 кВ (57) Реферат: Изобретение относится к области шарнирно закрепляемого на корпусе 10, 11 и ...

Spacer for steel tower

본 발명은 로드부, 로드부 양단에 일직선상으로 각각 연결된 한 쌍의 애자, 애자의 끝단에 각각 결합된 크레비스로드, 크레비스 로드와 결합된 요크, 요크의 길이방향의 양 단부측에 결합된 한 쌍의 크레비스링크 및 크레비스링크에 연결되어 각각 전선을 클램핑하는 전선 클램프를 포함하고, 크레비스링크는 길이방향으로 복수의 홀이 형성되어 크레비스링크의 복수의 홀 중 어느 하나와 요크와의 결합에 의하여 전선 상간거리에 따라 간격 조절이 가능한 것을 특징으로 하는 철탑용 상간 스페이서이다. 본 발명의 목적은 크레비스로드, 요크 및 크레비스링크가 막대형으로 형성하고 길이부를 따라 복수의 홀을 형성함으로써, 철탑용 상간 스페이서의 길이조절이 용이하게 하여 철탑의 상간에 오프셋(off-set) 현상을 방지할 수 있고, 현장 시공시 상간 스페이서의 길이조절이 가능하도록 하는 철탑용 상간 스페이서를 제공하고자 함에 있다. The present invention relates to a cushioning device comprising a rod portion, a pair of insulators respectively connected in a straight line to both ends of the rod portion, a crevice rod coupled to the end of the insulator, a yoke coupled to the crevice rod, And a cable clamp connected to the crevis link and the crevice link for clamping the electric wires. The crevice link has a plurality of holes formed in the longitudinal direction thereof. The coupling between any one of the plurality of holes of the crevice link and the yoke, Wherein the gap is adjustable according to the distance. SUMMARY OF THE INVENTION It is an object of the present invention to provide an apparatus and a method for forming a plurality of holes by forming a crevice rod, a yoke, and a crevice link in a rod shape and forming a plurality of holes along a length thereof, And it is an object of the present invention to provide an interphase spacer for a steel tower in which the length of the interphase spacer can be adjusted at the time of field construction.

Fixing device of insulator for supporting jumper wire

A fixing device of an electric insulator for supporting a jumper wire is provided to safely supply power to respective power receivers by preventing the jumper wire from being contacted with an electrical pole due to wind power. A fixing device of an electric insulator for supporting a jumper wire includes an insulation rubber tube(40), an octagonal body portion(10), a fixing mount(20), and a foldable fixing portion(30). A lower portion of the insulation rubber tube is opened and applied on an upper end of an electric pole. An inner periphery of the octagonal body portion is circular, while an outer periphery thereof is an octagonal column. Surfaces with different sizes form the octagonal column. Plural fixing holes are formed on the bigger surface. One end of the fixing mount is axis-coupled with a shaft hole of the octagonal body portion, while the other end thereof includes a fixing plate fixed on an arm steel. A ring portion, which encloses the outer periphery of the octagonal body portion, is included in the foldable fixing portion. A lower portion of a fixing tool, which is held by the ring portion, is fixed on the fixed hole by using a fixing bolt.

Anti-falling Device for Underground Power Cable Shield Pipe Spacer

The present invention relates to a spacer overturning prevention device for an underground cable protection pipe for an apartment house, which prevents overturning of a spacer for maintaining intervals of cable protection pipes buried under the ground. A rotary arm (30) includes: an overlapping portion (32) horizontally extending from an outer circumferential surface of a hinge ring (31); a bending portion (33) formed downward from an end of the overlapping portion (32); a ground support plate (34) horizontally extending from a lower end of the bending portion (33) and being in close contact with the ground; a downward rib (35) vertically formed downward from an edge of the overlapping portion (32), and crossing the hinge ring (31) and the bending portion (33); an upward rib (36) vertically formed upward from an edge of the ground support plate (34), and extending to an edge of the bending portion (33); and a lower pin hole (37) formed in the upward rib (36) in order to insert a lower pivot (51).

Fixing bar of distribution line at a pole

The present invention relates to an overhead wire connecting bar for distribution to be fixed at a pole, capable of minimizing damage to an insulator by constantly maintaining a space between overhead wires and preventing an impact from being transmitted to the insulator even though the overhead wire for distribution is shaken due to wind. The overhead wire connecting bar for distribution to be fixed at the pole according to the present invention includes: an insulator installation bar (10) in which an insulator (2) is installed; a space maintaining device (20); a stopper (30); a pair of movable control wires (40); and a bird approach preventing device which includes an elastic band (51), a supporter (52), and a reflecting plate (53).

Guide for grabbing power line, Clamp unit having the same, and Phase-to-phase spacer using it for power line protection

종래 적용중인 송전선용 상간 스페이서를 개선하여 전력선 보호용으로 적용하던 프리폼드 아마로드를 설치하지 않고, 전력선을 보호할 수 있는 전력선 장악용 가이드가 개시된다. 상기 전력선 장악용 가이드는, 외면이 평탄한 제 1 평탄부와 상기 제 1 평탄부의 양단에 형성되는 제 1 돌출부와 전력선을 안착시키게 내부에 형성되는 제 1 안착홈을 갖는 하부 몸체, 및 상기 하부 몸체와 정합되게 외면이 평탄한 제 2 평탄부와 상기 제 2 평탄부의 양단에 형성되는 제 2 돌출부와 상기 전력선을 안착시키게 내부에 형성되는 제 2 안착홈을 갖는 하부 몸체를 포함하는 것을 특징으로 한다.

Standoff rod and bracing means for electric cables or the like

Structure of space using transmission tower

A space structure of a transmission tower is provided to prevent shaking of power cables when wind blows a rotation insulator of a space by releasing wind pressure through holes formed in a ventilation insulator of the rotation insulator. A space structure using a transmission tower includes a circular insulting central rod, a ventilation insulator(20), an oilless insulation bearing, a fixed cylinder, and a fixing clamp(60). In the ventilation insulator(20), a bush is inserted into and fixed to a hole formed in an insulator body(21). The insulator body(21) has inclined vents(23) and blades(24) formed in an upper side, and the insulation center rod is inserted into the bush to rotate. The oilless insulation bearings are disposed between the ventilation insulators(20). The fixed cylinder has a rod hole penetrating a cylindrical body from a lower end to an upper end, bolt holes formed on the upper surface of the cylindrical body around the rod hole, and fixing bolt holes penetrating the rod hole, and is fitted around the upper and lower ends of the fixed cylinder. The fixed clamp(60) has a disc-type fixing plate(63) to be fixed to the upper side of the fixed cylinder by bolts.

Spacer damper with adjustable vibration absorbing

본 발명은 진동 흡수가 가능한 스페이서 댐퍼에 관한 것이다. 이에, 본 발명의 기술적 요지는 밀집해있는 다수의 전선의 간격을 이격시키기 위한 스페이서 댐퍼에 관한 것으로, 더욱 자세하게 말하면 스페이서 댐퍼에 의해 이격되어 있는 다수의 전선들은 바람이나 지진, 주변 소음 등에 의해 지속적으로 흔들리거나 진동하게 하여 스트레스를 받게 되는데, 이러한 스트레스에도 스페이스 댐퍼가 파손되지 않도록 전선을 고정하는 클램프체가 탄성스프링의 탄성에 의해 흔들림이나 진동을 흡수함으로서 스페이서 댐퍼의 수명을 연장시키는 것은 물론이고, 상기 스페이스 댐퍼 중앙공 내측에는 점성액상이 들어있는 중앙추가 다수의 방진스프링에 의해 고정되어 있는 바, 이는 스페이서가 흔들려도 방진스프링의 탄성 및 Gel 또는 Oil 등의 점성액상으로 인해 주변의 흔들림이나 진동이 최소한으로 가해지도록 하는 특징이 있다.

Remote spacer-vibration damper clamp lever and remote vibration damping spacer with such clamp lever

FIELD: machine building. SUBSTANCE: disclosed is clamp lever for use in remote spacer-vibration absorber for separation of split transmitting wires, having one far end part, intended for wire supporting, and other end part, equipped with end section, which is made with possibility of arrangement, during use, in interacting cavity in frame, wherein clamp lever comprises lever element (1) and holder element (2), wherein lever element and holder element, when attached, are made with possibility to grip wire, during use, wherein lever clamp additionally has clamp insert (5), made with possibility to embrace wire, when clamp lever is in closed position, during use, around wire, and clamp insert is made of synthetic semiconducting elastomer, suitable to grip wire at temperature exceeding 130 °C. EFFECT: invention enables decreased destruction of wires. 15 cl, 5 dwg РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (13) 2 606 198 C2 (51) МПК H02G 7/14 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ФОРМУЛА (21)(22) Заявка: ИЗОБРЕТЕНИЯ К ПАТЕНТУ РОССИЙСКОЙ ФЕДЕРАЦИИ 2012128322, 04.07.2012 (24) Дата начала отсчета срока действия патента: 04.07.2012 (72) Автор(ы): КАРЛИ Стефен В. (GB), БЕНТЛИ Джон (GB) 12.12.2016 Приоритет(ы): (30) Конвенционный приоритет: (56) Список документов, цитированных в отчете о поиске: WO2008086480 A1, 17.07.2008. 04.07.2011 GB 1111443.6 UA607759 U, 25.06.2011. UA607760 U, 25.06.2011. UA607761 U, 25.06.2011. RU2045800 C1, 10.10.1995. WO2005107032 A2, 10.11.2005. (45) Опубликовано: 10.01.2017 Бюл. № 1 2 6 0 6 1 9 8 R U (54) РЫЧАГ ЗАЖИМА ДИСТАНЦИОННОЙ РАСПОРКИ-ГАСИТЕЛЯ ВИБРАЦИИ И ДИСТАНЦИОННАЯ РАСПОРКА-ГАСИТЕЛЬ ВИБРАЦИИ, СОДЕРЖАЩАЯ ТАКОЙ РЫЧАГ ЗАЖИМА (57) Формула изобретения 1. Рычаг (10) зажима для использования в дистанционной распорке-гасителе вибрации для отделения расщепленных передающих проводов, специально предназначенный для работы при температурах свыше 130°С, причем рычаг зажима имеет одну дальнюю концевую часть (11), предназначенную для ...

Space maintaining of distribution cable

The present invention relates to a device for maintaining a distribution cable space and, more specifically, to a device for maintaining a distribution cable space which comprises a cylinder body, a first piston rod, a second piston rod, a first piston, a second piston, a first elastic spring, a second elastic spring, insulating oil, a first insulating pack, a second insulating pack, a first circulation line, a first circulation pump, a second circulation line, a second circulation pump, and a second clamp. According to the present invention, the space between distribution cables can be constantly maintained by buffering shaking of the distribution cables spaced apart from each other up and down the cylinder.

Spacer damper for power transmission line

본 발명은 송전선로용 스페이서 댐퍼에 관한 것으로, 내측에 공간부가 형성된 스페이서 본체부와, 스페이서 본체부에 설치되어 송전선로의 송전선을 파지하는 파지부와, 공간부에 설치되어, 송전선으로부터 파지부로 가해지는 진동을 흡수하여 소멸시키는 진동 소멸부를 포함하는 것을 특징으로 한다.

Frameless damping spacer

Devices for spacing overhead, parallel subconductors of a conductor bundle and for damping vibrations of the subconductors. The devices each comprise elongated, rigid arms pivotally connected together at one end and at a common, center location of the device, and having a clamp at the other end of each arm for attaching the arms to respective subconductors. Extending between and physically connected to the arms are resilient wire cables providing the primary damping mechanism.

Spacer damper assembly

Bare wire transmission arrangement

Insulating spacer holding overhead HV conductors apart - has central metal tube with glass fibre reinforced insulators at either end

The insulating spacer, for holding overhead by phase conductors apart, consists of a rod made of a metal tube (3) with glass fibre-reinforced plastic insulators (4) at the ends. The insulating rods have de-icing skirts along their lengths and suitable connectors at their ends for joining with the HV conductors. The metal tube is more rigid than the insulators and has a wall thickness comprising between 5 and 20% of its diameter. The ratio of the product of the modules of elasticity and the moments of inertia about the tube's and a rod's axis respectively for the tube and a rod lies between 1.5 and 20.

Apparatus and Method for detecting galloping power lines

본 개시는 송선 선로 이상 움직임 검출 장치 및 방법에 관한 것으로, 송전 선로의 이상 움직임을 검출하는 방법은 입력 영상을 획득하는 동작, 상기 입력 영상에서 송전선을 추출하는 동작, 상기 추출된 송전선에 기반하여 트래킹 포인트의 위치를 추출하는 동작, 상기 트래킹 포인트의 위치를 기초로 상기 송전선의 움직임을 분석하는 동작 및 상기 송전선의 움직임을 기초로 상기 송전선에 갤로핑 발생을 예측하는 동작을 포함할 수 있다.

Patent FR2178854B1

Clamping element for fixing spacer to rangy conductor i.e. isolated aerial electric cable, has support with external surfaces extended globally between connection units and jaw, and curved surfaces connecting external surfaces together

The element (101) has a jaw (132) moved between an open configuration in which a rangy conductor is inserted between another jaw (131) and the former jaw and a closed configuration in which the jaws transmit efforts permitting to fix the conductor between the jaws. A support (110) includes external surfaces (111, 112, 113) extending globally between connection units (120) and the latter jaw. Curved surfaces (111.112, 111.113) connect the external surfaces together. An independent claim is also included for a spacer for maintaining distantly two conductors, comprising a body.

SHOCK ABSORBER WITH FLANGE LOCK FOR AIRLINES

L'INVENTION CONCERNE UNE ENTRETOISE D'AMORTISSEMENT POUR CONDUCTEURS AERIENS PARALLELES. L'ENTRETOISE EST CARACTERISEE EN CE QU'ELLE COMPREND AU MOINS DEUX ELEMENTS RIGIDES D'ESPACEMENT 12 SUR LESQUELS SONT MONTES LES CONDUCTEURS 14, CES ELEMENTS ETANT ASSOCIES A DES FLASQUES 20, 22, 24 COMPORTANT DES NERVURES ET EVIDEMENTS CIRCULAIRES 30, 32,34, 36, LES NERVURES AYANT UNE EPAISSEUR BIEN PLUS PETITE QUE LA LARGEUR DES EVIDEMENTS ET ETANT EN OUTRE DECALEES RADIALEMENT DE FACON QUE, LORSQUE LES NERVURES ET LES EVIDEMENTS DES FLASQUES SONT EMBOITES L'UN DANS L'AUTRE, LES EVIDEMENTS PERMETTENT AUXDITES NERVURES UN CERTAIN DEGRE DE REMPLACEMENT POUR ABSORBER UN MOUVEMENT DE TORSION DES CONDUCTEURS AERIENS, LES NERVURES SERVANT EN OUTRE A LIMITER LE MOUVEMENT RELATIF DES ELEMENTS D'ESPACEMENT 12. APPLICATION AUX LIGNES AERIENNES DE TRANSPORT DE COURANT. THE INVENTION RELATES TO A CUSHIONING SPACER FOR PARALLEL AIR CONDUCTORS. THE SPACER IS CHARACTERIZED IN THAT IT INCLUDES AT LEAST TWO RIGID SPACING ELEMENTS 12 ON WHICH THE CONDUCTORS 14 ARE MOUNTED, THESE ELEMENTS BEING ASSOCIATED WITH FLANGES 20, 22, 24 INCLUDING CIRCULAR RIBS AND RECESSES 30, 32, 34, 36, THE RIBS HAVING A THICKNESS MUCH SMALLER THAN THE WIDTH OF THE RECESSES AND ALSO BEING RADIALLY OFFSET SO THAT, WHEN THE RIBS AND THE RECESSES OF THE FLANGES ARE FITTED INTO ONE THE OTHER, THE RECESSES ALLOW THE SAID RIBS A CERTAIN DEGREE OF REPLACEMENT TO ABSORB A TORSIONAL MOVEMENT OF OVERHEAD CONDUCTORS, THE RIBS ALSO SERVING TO LIMIT THE RELATIVE MOVEMENT OF THE SPACING ELEMENTS 12. APPLICATION TO OVERHEAD CURRENT LINES.

SPACER WITH ELASTIC CLAMPING DEVICE, FOR ELECTRIC LINE CABLES

Improvements to insulating connecting devices

Patent FR2500225B1

Patent FR2457027B1

Patent FR2178854A1

METHOD AND TOOL FOR LAYING A CONDUCTOR SPACER FROM AN OVERHEAD ELECTRICAL LINE FROM THE GROUND, AND A SPACER RELATING THERETO

Improvements to suspension devices for high voltage overhead electric cables

SPACING DEVICE FOR OVERHEAD ENERGY TRANSPORT LINES

Patent FR2331179B3

Spacer-damper

A spacer-damper for maintaining the spacing between electrical transmission conductors or the like and for damping any vibratory motion of such conductors includes a rigid spacer in the form of a multi-sided frame having at least two spherical mounts for conductor clamps. The clamps are connected to the spherical mounts, but separated therefrom by a resilient damping covering on the spherical mounts. Indentations on the spherical mounts and on the clamps mate with protrusions on inner and outer surfaces of the resilient damping covering to inhibit relative movement therebetween. Longitudinal, transverse and vertical vibrations in the conductors held by the clamps are damped by shear forces which arise within the resilient damping material, longitudinal vibrations being parallel to the ground axially along the length of the conductors, transverse vibrations being parallel to the ground but perpendicular to the conductors, and vertical vibrations being perpendicular to the ground.

Combined anti-galloping device based on energy consumption and detuning principle

本发明提供了一种基于耗能及失谐原理的组合防舞装置。该装置包括：间隔棒、多个第一连接件和多个减振机构；其中，各第一连接件均与间隔棒的内壁相连接，且在间隔棒内沿周向分布；各相邻的第一连接件之间均连接有一个减振机构，各减振机构用于减少与间隔棒相连接的输电导线的振动。本发明提供的组合防舞装置，在间隔棒内连接多个减振机构，通过多个减振机构有效的消耗了输电导线振动的能量，使输电导线的振动幅度减小，从而达到抑制输电导线的舞动的目的，防舞效果更好。

Spacer for bundle conductors

Cable hangers for overhead lines - enables bare conductors to be used up to 1kv

This overhead cable support can use the neutral cable (8), strung between pylons, as a support wire. It has a hook (16) so that it can hang at intervals along the support wire. Its vertical body has arms with hooks at the extremities to locate the other conductors. These are held in place by plastic loops secured in notches in the arms. The supports are suitable for bare cables at voltages up to 1Kv. They are economic, prevent cable oscillation and reduce the overall load on pylons.

Mid span electrical conductor spacer

Spacing devices for overhead transmission lines

A B S T R A C T A spacing device for spacing individual conductors of an overhead transmission line includes a hub having at least two cavities each opening onto the hub periphery. Each cavity has an associated arm with a conductor clamp at one end and a knob at or adjacent the other end, the knob being received with clearance within a respective cavity to permit limited articulation of each arm with respect to the hub. An elastomeric bush substantially encircles the arm in the clearance gap between the knob and the cavity wall, and the cross-sectional shape of the bush on opposing sides of a maximum diameter portion of the knob is deformed by compression during assembly of the device such that each half of the bush has a greater degree of pre-compression at the centre of its cross-section that at the ends of its cross-section.

Improvements in or relating to spacers for overhead electric transmission lines having bundled conductors

954,710. Cable spacers. BRITISH INSU LATED CALLENDER'S CABLES Ltd. March 11, 1963 [March 9, 1962], No. 9266/62. Heading H2C. A spacer for bundled conductors comprises two or more rings, each carrying an arm which terminates in a conductor clamp, the rings being resiliently maintained in axial alignment and restrained from axial rotation relative to each other, the axes of the clamps being parallel to one another but at right angles to the axis of the rings. As shown, a spacer for a cable having three component conductors comprises three rings 1, 2, 3 spaced apart by neoprene washers 7 and 8 mounted on a spindle 4 which also carries end-plates 9 and 10 spaced from rings 1 and 3 by neoprene washers 11 and 12. Projecting from the rings are arms 13, 14, 15 carrying conductor clamps 16, 17, 18. The friction grip between the neoprene washers and the rings is such that any relative rotation of the rings about the spindle 4 is accommodated by distortion of the washers. Since a small clearance is left around the spindle slight movement in a plane containing the arm and the spindle axis is permitted, this again is accommodated by distortion of the washers. Any movement perpendicular to the conductor is limited by bell-mouthing each end of the clamp, 19, 20 (Fig. 2, not shown), or by providing a layer of resilient material between the conductor and the embracing wall of the clamp. Ina further embodiment the spindle may have a sleeve or covering of resilient material, each ring being secured to this resilient sleeve by bonding, cementing, friction, or by making the spindle and ring of non-circular cross-section. To produce a good friction grip between the ring and the resilient sleeve each ring may be split diametrically or radially into two or more parts which are screwed together. The rings may comprise an outer and an inner rigid ring united by an intervening ring of resilient material, the inner rings may also be coupled to or integral with each other and form a common ...

Transmission line spacer-damper device

A spacer damper for installation on twin, triple, or quad bundled lines at various distances along the line to provide proper separation and effective vibration damping of the subconductors includes a structural hoop about which two or more clamps are positioned at equal intervals. The distance between the clamps is maintained by springs about the hoop and between the clamps that compress against each side of the clamp through a flat washer and a rubber washer. The clamps allow attachment of the spacer damper to the subconductors.

Insulating device for fastening of open-wire stubs

FIELD: physics. SUBSTANCE: invention relates to electric power industry, and namely to insulating devices intended for attachment and fixation of lines of overhead transmission lines with voltage of 10÷220 kV. Device consists of a unit for attachment to the support, a rod composite insulating body (1) and wire (2) attachment point in the line. Assembly for attachment to support consists of flat plate (3) and rod bracket (4). Plate (3) is rigidly fixed on terminal (5) of insulating body (1), and ends of bracket (4) are tightened by nuts (6) in holes of plate (3). Device is characterized by simple design. EFFECT: insulating body allows fixing the line at the specified distance from the support at gusts of wind of any intensity, since it operates as a spring, squeezing and expanding without damage or destruction due to use of glass-fibre reinforced plastic, which is included in its composition, restoring its initial shape and thus holding the loop in the specified position. 6 cl, 1 dwg РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (13) 2 733 205 C1 (51) МПК H02G 7/12 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ОПИСАНИЕ ИЗОБРЕТЕНИЯ К ПАТЕНТУ (52) СПК H02G 7/12 (2020.02) (21)(22) Заявка: 2019143660, 25.12.2019 (24) Дата начала отсчета срока действия патента: Дата регистрации: (73) Патентообладатель(и): Савчук Сергей Юрьевич (RU) 30.09.2020 (56) Список документов, цитированных в отчете о поиске: RU 2656856 C1, 07.06.2018. RU 2689383 C1, 28.05.2019. RU 2577034 C1, 10.03.2016. RU 2692705 C1, 26.06.2019. RU 2582663 C2, 27.04.2016. EA 27265 B1, 31.07.2017. (45) Опубликовано: 30.09.2020 Бюл. № 28 2 7 3 3 2 0 5 R U (54) ИЗОЛИРУЮЩЕЕ УСТРОЙСТВО ДЛЯ КРЕПЛЕНИЯ ШЛЕЙФОВ ВОЗДУШНЫХ ЛИНИЙ ЭЛЕКТРОПЕРЕДАЧИ (57) Реферат: Изобретение относится к электроэнергетике, пластины (3). Устройство характеризуется а конкретно к изолирующим устройствам, простотой конструктивного исполнения. предназначенным для крепления и фиксации Изоляционное тело позволяет фиксировать шлейф шлейфов ...

Utility line spacer and method for manufacturing same

A spacer device for maintaining separation of a plurality of utility lines. The spacer is generally comprised of a series of non-conductive, insulator members extending in longitudinally spaced relation to one another along a common longitudinal axis, and being interconnected to one another by an elongated rod which also extends along the common longitudinal axis. The insulator members each include respective conductor engaging portions, body portions, and a passageway extending longitudinally therethrough. The rod engages and extends through the passageways of each insulator member. The conductor engaging portions each include bar members that have a v-shaped notch removed therefrom to facilitate stable and secure engagement of the insulator members on top the conductors.

A Distribution Track Space Maintenance

본 발명은 복수 개의 배전선로의 간격을 유지하기 위한 배전선로 스페이스 유지장치에 관한 것이다. 본 발명의 실시예에 따른 상호 회전 가능하도록 힌지핀에 의해 연결되는 제1 본체파이프와 제2 본체파이프, 상기 제1 본체파이프와 상기 제2 본체파이프가 일직선을 유지한 상태로 고정하는 본체스토퍼, 상기 제1 본체파이프와 상기 제2 본체파이프의 양단에 각각 배치되어 서로 이격된 배전선을 각각 파지하는 전선클램프, 상기 전선클램프에서 연결되어 상기 제1 본체파이프와 상기 제2 본체파이프의 내부로 각각 삽입되는 클램프막대, 상기 클램프막대의 끝단에 설치되는 완충피스톤, 상기 완충피스톤을 중심으로 상기 제1 본체파이프와 상기 제2 본체파이프의 외측으로 상기 전선클램프의 이동 시 완충시키는 외측스프링, 상기 완충피스톤을 중심으로 상기 제1 본체파이프와 상기 제2 본체파이프의 내측으로 상기 전선클램프의 이동 시 완충시키는 내측스프링, 상기 완충피스톤의 둘레에서 탄성력에 의해 출몰하며 상기 완충피스톤의 내부에 삽입된 상태에서 상기 클램프막대의 둘레에 걸쳐져 상기 클램프막대에서 상기 막대를 고정하는 막대고정핀, 상기 제1 본체파이프와 상기 제2 본체파이프의 각 내주에서 돌출되고 상기 전선클램프의 유효이동 거리 내에서 상기 막대고정핀이 상기 상기 완충피스톤에서 돌출되는 것을 억제하여 상기 클램프막대가 상기 완충피스톤에서 분리되는 것을 방지하는 분리방지부, 및 상기 분리방지부의 양단에 위치되어 상기 막대고정핀이 탄성력에 의해 이탈되어 상기 완충피스톤에서 상기 클램프막대를 분리시킴으로써, 각 전선클램프에 고정된 배전선이 연동을 방지하는 막대분리공간을 포함한다. 따라서, 강제적인 외력의 작용시 연결된 모든 배전선이 단선되는 것을 방지할 수 있다.

Spacer damper assembly

Overhead cable retainer with resilient support

Patente de Invenção: <B>"RETENTOR PARA CABO AéREO COM APOIO RESILIENTE"<D>. Um espaçador para cabo aéreo é fornecido com um retentor de cabo. O retentor de cabo inclui um assento para cabo e um braço de retenção de cabo. Um apoio resiliente é preso a cada um ou ambos, o assento para cabo e o braço de retenção do cabo. Com um cabo localizado no assento para cabo e o braço de retenção de cabo fechado sobre o cabo, o apoio resiliente é comprimido e age como uma mola para manter uma força sobre o cabo.

Cable spacer clamp arm liner

A liner for use with a cable spacer clamp arm is provided. The liner includes a first portion formed in an arcuate configuration and made from a first elastomeric material. A second portion is formed in the arcuate configuration and is receivable within the first portion. The second portion is made from a second elastomeric material different from the first elastomeric material. The first portion attaches to the second portion.

Fuel level sensor having dual fluorescent plastic optical fibers

An airplane fuel level optical sensor using one side-emitting plastic optical fiber (SPOF) and two fluorescent plastic optical fibers (FPOFs) to detect the airplane fuel level without using any electrically conductive component or element placed inside the fuel tank. This dual-FPOF sensor is capable of achieving high resolution and high accuracy with a one-time calibration in the actual airplane's fuel tank environment. One embodiment of the dual-FPOF sensor uses one SPOF and two FPOFs to detect fuel level change based on the optical signal output from the two FPOFs. The sensor design uses large-diameter (core and cladding), lightweight, low-cost and high-durability plastic optical fiber, which is very desirable for airplane installation.

Damping spacer with variable damping feature

Abstract of the Disclosure A damping spacer for overhead conductors comprises at least two rigid spacing arms, with each arm having means for clamping the arms to respective conductors. Each arm is provided with an integral hub structure for holding a composite elastomer damping element, the hub structures and damping element being mechanically held together by a pin means extending through the hub structures and damping element. The damping element is comprised of an inner structure made of a relatively soft elas-tomer material and an outer structure made of a relatively hard elastomer material. The soft elastomer is effective to dampen low amplitude, high frequency aeolian vibration, while the rela-tively hard elastomer is effective to dampen high energy, wake-induced oscillations in a conductor bundle. The hard material also serves as a stop mechanism to limit relative motion of the arms and hub structures. This provides protection for the soft elastomer and prevents clashing of the metal parts of the spacer.

Clamper of space damper for transmission line and clip coupled adjusting bolt

개시된 본 고안에 따른 송전선로용 스페이서 댐퍼의 클램퍼는 일측에 프레임 결합부가 형성되고, 타측에 송전선 수용부가 형성되며, 상기 송전선 수용부 인근에 고정부가 형성된 바디 및 상기 송전선 수용부와 회전 가능하게 결합되는 커버를 포함하고, 상기 고정부는: 하우징; 상기 하우징 내에 수용된 스프링; 상기 하우징의 하부에 중심부가 걸쳐져 일측면은 상기 하우징 내측에 배치되고, 타측면은 상기 하우징 외측에 배치되며, 상기 타측면에 나사 결합홀이 형성된 클립; 및 상기 클립의 나사 결합홀에 나사 결합되며, 상기 하우징 하부의 나사홀을 관통하여 상기 스프링을 풀고 조이는 조절 볼트;를 포함한다. 이에 의하면, 이종 재질인 조절 볼트와 하우징의 나사홀 사이에는 나사 결합을 형성하지 않고, 동일 재질인 조절 볼트와 클립의 나사 결합홀 사이에만 나사 결합을 형성함으로써, 조절 볼트의 풀고 조임에 있어 스프링으로부터 가해지는 압력에 의한 나사산의 마모 현상을 방지할 수 있다. 따라서, 나사산의 마모 현상에 의해 발생되던 조절 볼트의 헛도는 현상의 제거 및 송전선을 강하게 고정할 수 있다.

Fixing device for overhead cable capable of preventing wind blowing, swaying and abrasion

本发明提供一种可防止风力吹动摇曳磨损的高空电缆线用固定装置，涉及电缆线技术领域，解决了现有的电缆线在实际应用过程中存在着无法避免电缆线之间的摩擦损耗，因此会存在安全隐患，以及无法对电缆线进行有效的固定及分离操作，因此会因风力吹动而造成电缆线相互接触导致损坏的问题，包括固定机构，所述固定机构共设有两处，本发明中，通过将两处环套绕转轴旋转展开后套设在防磨管的外侧位置，然后即可使用紧固螺栓将两处环套进行有效的固定操作，该设计可对防磨管进行有效的固定限位操作，且考虑到不同电缆的直径并不相同，因此为了更好的对电缆进行固定操作，可通过粉笔转动两处调节螺栓使得夹紧套对电缆进行夹紧操作。

Spacer damper

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