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Небесная энциклопедия

Космические корабли и станции, автоматические КА и методы их проектирования, бортовые комплексы управления, системы и средства жизнеобеспечения, особенности технологии производства ракетно-космических систем

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Мониторинг СМИ

Мониторинг СМИ и социальных сетей. Сканирование интернета, новостных сайтов, специализированных контентных площадок на базе мессенджеров. Гибкие настройки фильтров и первоначальных источников.

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Применить Всего найдено 32. Отображено 32.
29-08-2023 дата публикации

Wireless sensor network time synchronization method based on reverse timestamp information

Номер: CN116669167A
Автор: LIU YUNQING, DONG SHIBO, LI XIAOLONG, GAO MANDI, CAO WEI, CAI XUEDONG, SUN XUEDONG, ZHAO TING
Принадлежит:

The invention belongs to the technical field of wireless sensor networks, and particularly relates to a wireless sensor network time synchronization method based on reverse timestamp information, which comprises the following steps of: 1, deploying wireless sensor network nodes according to the distribution characteristics of a scene, and adding a certain number of reference nodes in the network; step 2, performing time synchronization on reference nodes in the network through a dual-node time synchronization algorithm; and step 3, the reference node sends an information packet to the subordinate slave node within the range at a certain time interval in a mode of broadcasting the information packet, and the slave node receives the information packet and records the timestamp information of the slave node. By introducing the reference nodes, the problems of large error and long synchronization time caused by multiple hops in the time synchronization process in the high-density wireless sensor ...

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Номер записи: 1
23-09-2015 дата публикации

Portable distribution auxiliary operation platform

Номер: CN104934899A
Автор: WANG RAN, LONG XUANCHEN, SUN XUEDONG, ZHAI TAO, SUO WEIWU, MAN CHENG, GAO YUAN, ZHAO CHENXING, ZHANG YONGQIAN, CHEN LINGHONG, ZHANG YANYAN, LI CHENGFENG
Принадлежит:

The invention relates to a portable distribution auxiliary operation platform which comprises an operation platform I, an operation platform II, a clamping head and protective ropes, wherein the clamping head is arranged between the operation platform I and the operation platform II, anti-slip grains are embedded onto the planes of the operation platform I and the operation platform II, and the protective ropes are arranged at the two sides of the operation platform I and the operation platform II. The operation platform disclosed by the invention is provided with a foldable structure so as to conveniently carry; the anti-slip grains are embedded onto the planes of the operation platforms and the protective ropes are arranged at the two sides, so that a dual protection effect is achieved; the platform is convenient to carry, can be folded and is easy and quick to install, operation on a tension pole tower of a steel pipe pole and a swallow-wing cross arm is facilitated, the safety and the ...

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Номер записи: 2
13-04-2021 дата публикации

Limb limiting device for pediatric emergency treatment

Номер: CN212939996U
Автор: SUN XUEDONG, DONG CHUNXIAO, WANG LIJIANG, 孙学东, 董春晓, 王立江
Принадлежит: UNIV SHENZHEN GENERAL HOSPITAL, SHENZHEN UNIVERSITY GENERAL HOSPITAL, 深圳大学总医院

The limb limiting device comprises a supporting plate, two symmetrically-arranged limiting plates are fixedly connected to one side of the supporting plate, fixing plates are fixedly connected to the ends, away from the supporting plate, of the two limiting plates, rotating grooves are formed in the fixing plates, threaded rods are rotatably connected into the rotating grooves, and the threaded rods are fixedly connected with the ends, away from the supporting plate, of the two limiting plates. One end of the threaded rod penetrates through the rotating groove and is fixedly connected with a rotating block, the side wall, located in the rotating groove, of the threaded rod is sleeved with two clamping blocks in a threaded mode, threads in screw openings of the two clamping blocks are oppositely arranged, and the side, away from the limiting plate, of the supporting plate is fixedly connected with a supporting block; through the arrangement of the fixing mechanism, the head of a child can ...

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Номер записи: 3
13-04-2021 дата публикации

Dressing change cart for emergency surgery

Номер: CN212940342U
Автор: HAN WEI, SUN XUEDONG, LU JIAFA, 韩伟, 孙学东, 卢加发
Принадлежит: UNIV SHENZHEN GENERAL HOSPITAL, SHENZHEN UNIVERSITY GENERAL HOSPITAL, 深圳大学总医院

The emergency surgery dressing change cart comprises a main box body, a plurality of moving mechanisms are fixedly connected to the bottom of the main box body, a cleaning box and a water storage box are arranged in the main box body, a water inlet pipe communicated with the cleaning box is arranged between one side of the cleaning box and the main box body, and a water pipe is inserted into the top end of the cleaning box. A water pump is arranged on the water pipe, a connecting pipe is arranged at the end, away from the cleaning box, of the water pipe, an opening is formed in the top of the main box body, a funnel corresponding to the opening is arranged at the top of the water storage box, a water drainage pipe communicated with the water storage box is arranged between one side of the water storage box and the main box body, and a handle is fixedly connected to one side of the main box body. The medical dressing change device is easy to operate, disinfection and cleaning can be carried ...

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Номер записи: 4
19-09-2007 дата публикации

Positive vortex highly effective high pressure pump

Номер: CN0101037998A
Автор: SUN XUEDONG, XUEDONG SUN
Принадлежит:

The invention is an efficient positive vortex pump, which belongs to fluid machinery. The positive vortex pump overcomes disadvantages of low efficiency, small flow and limited hoisting height of prior vortex pumps. It is consisted of rotor with saw-shaped blades on periphery, rotating flow passage lateral plate and a diameter-equivalent stator. The lateral plate is in a close fit with the stator, which is used for radial periphery sealing of the pump. A annular flow passage is divided by isosceles-trapezoid-like baffle blocks, suction inlets and outlets are provided on both sides. When the rotor rotates, rotor speed is higher than speed of fluid inside the annular flow passage, fluid particles with low energy accelerates in the blades, which are thrown out in a angle larger than rotor excircle tangent, a plurality of positive vortex bodies are formed, which are end-to-end, and the vortex bodies are accelerated continuously to increase energy, very high pressure can be gained by the fluid ...

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Номер записи: 5
01-12-2017 дата публикации

Heat dissipation coating based on graphene and preparation method thereof

Номер: CN0107418382A
Автор: YAO YONGJIAN, SUN XUEDONG
Принадлежит:

The invention provides heat dissipation coating based on graphene and a preparation method thereof. The heat dissipation coating based on the graphene, is mainly prepared from a component A and a component B at the mass ratio of (4 to 12) to 1; the component A is prepared from the following components in parts by mass: 15 to 25 parts of resin, 20 to 45 parts of a solvent, 2 to 5 parts of an auxiliary agent, 0.01 to 5 parts of graphene powder and 30 to 50 parts of filling; the component B is prepared from a solvent, an accelerant and a curing agent; the mass ratio of the solvent to the accelerant to the curing agent is (6 to 14) to (0.6 to 1.4) to (25 to 40). According to the heat dissipation coating based on the graphene, provided by the invention, the heat conductivity and the heat radiation rate are improved and the rapid heat dissipation effect is realized.

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Номер записи: 6
23-12-2015 дата публикации

High -efficient radiating closed switch board

Номер: CN0204905719U
Автор: GAO YUAN, SUN XUEDONG, ZHANG ZHE, YAO ZHIMING
Принадлежит:

High -efficient radiating closed switch board, including the switch board box and set up the high -power device in the box, this switch board still is provided with heat abstractor, and heat abstractor includes heat pipe, aluminium base board and fin, the utility model discloses the radiating effect improves greatly, and the structure is succinct reasonable, does not see the structure the same or similar with this application in equipment in the past, its fine solution the problem that in the past existed, do benefit to extend use.

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Номер записи: 7
21-10-2015 дата публикации

Multi -functional unwrapping wire coaster

Номер: CN0204720889U
Автор: ZHAI TAO, LONG XUANCHEN, SUN XUEDONG, SUO WEIWU, MAN CHENG, GAO YUAN, WANG RAN, ZHAO CHENXING, ZHANG YONGQIAN, CHEN LINGHONG, ZHANG YANYAN, LI CHENGFENG
Принадлежит:

The utility model relates to a multi -functional unwrapping wire coaster, including casing, cutting ferrule, couple and auxiliary fixture, the top of casing sets up the couple, and the below of casing sets up the cutting ferrule, connects auxiliary fixture on the cutting ferrule, the casing in set up the fixed axle, pulley mounting is on the fixed axle. The utility model discloses all can use on ordinary cross arm he on the swallow -wing cross arm, use nimble, damage electric wire when having avoided on the swallow -wing cross arm unwrapping wire.

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Номер записи: 8
16-07-2014 дата публикации

Tension control device for winding of glass fiber reinforced plastic anchor rod

Номер: CN103921433A
Автор: PAN YUE, ZHANG XIANFENG, SUN XUEDONG, LANG HONGFANG, LIU DONG, LIU JIANGUANG, WANG PENG
Принадлежит:

The invention relates to a tension control device for winding of a glass fiber reinforced plastic anchor rod. The tension control device comprises a winding motor, a left paying-off motor and a right paying-off motor, which are all arranged on a rack, a main driving axle system arranged on the rack, a left paying-off axle, a right paying-off axle, a winding motor, a left paying-off axle sprocket wheel and a right paying-off axle sprocket wheel, wherein a turntable is fixed at the right end of the main driving axle system, the left paying-off axle and the right paying-off axle are symmetrically arranged on the turntable, a winding output sprocket wheel, a left paying-off output sprocket wheel and a right paying-off output sprocket wheel are arranged on the output shafts of the left paying-off motor and the right paying-off motor respectively, the left paying-off axle sprocket wheel and the right paying-off axle sprocket wheel are arranged on the left paying-off axle and the right paying-off ...

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Номер записи: 9
18-03-2009 дата публикации

Automatic coagulation administration system

Номер: CN0101385912A
Автор: CHEN YONGSHENG, WU LIMING, ZHOU DANONG, ZHANG SUXIA, GAO GUCHENG, MA GANG, SUN XUEDONG, YONGSHENG CHEN, LIMING WU, DANONG ZHOU, SUXIA ZHANG, GUCHENG GAO, GANG MA, XUEDONG SUN
Принадлежит:

The invention provides an automatic coagulation dosage system, which mainly comprises an expert system control module, an analogue-to-digital conversion module, a detection module, a storage module and a drug delivery module, wherein, the detection module is connected with the expert system control module by the analogue-to-digital conversion module for detecting relevant parameters of source water before and after the treatment of coagulation technology, the storage module and the drug delivery module are connected with the expert system control module as well, the expert control module comprises a front end control module and a feedback control module, according to the parameter provided by the detection module and by matching the data in the storage module, the front end control module deduces the best dosage of coagulant actually required so as to control the drug delivery module for adding the coagulant, and the feedback control module further slightly adjusts the dosage of the coagulant ...

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Номер записи: 10
02-09-2015 дата публикации

Intelligent wine cabinet

Номер: CN104880021A
Автор: SUN XUEDONG
Принадлежит:

The invention discloses an intelligent wine cabinet. The intelligent wine cabinet comprises a wine cabinet case and a control box arranged above the wine cabinet case, wherein the wine cabinet case comprises a case body and a door body, wine bottle storage racks and a refrigeration device are arranged in the case body; a wine distribution rack, a wine bottle fetching device, a bottle opening device, a wine sucking device and a shaking platform device are arranged in the case body; a touch screen, a display screen and a touch key are arranged on the front of the control box; a central processor and an information transmission interface are arranged in the control box; the information transmission interface, the touch screen, the display screen, the touch key, the refrigeration device, the wine bottle fetching device, the bottle opening device, the wine sucking device and the shaking platform device are all connected with the central processor. The intelligent wine cabinet integrates functions ...

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Номер записи: 11
23-09-2015 дата публикации

10kV portable auxiliary ladder stand

Номер: CN104929509A
Автор: WANG RAN, LONG XUANCHEN, SUN XUEDONG, SUO WEIWU, GAO YUAN, MAN CHENG, ZHAI TAO, ZHAO CHENXING, ZHANG YONGQIAN, CHEN LINGHONG, ZHANG YANYAN, LI CHENGFENG
Принадлежит:

The invention relates to a 10kV portable auxiliary ladder stand, including a ladder body, a latch hook and a hoop. The lower part of the ladder body is provided with the hoop, the upper end of the ladder body is provided with the latch hook; and the latch hook is connected to a binding rope. The ladder stand provided by the invention can be used as a step ladder and a single ladder, and is convenient for carrying by the user. The ladder stand is insulative, expands the scope of application, protects the safety of construction workers, solves the operation and construction time, and improves work efficiency.

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Номер записи: 12
16-07-2014 дата публикации

Extraction and excavation dual-purpose mine sump removing and digging machine

Номер: CN103924625A
Автор: PAN YUE, WANG PENG, LIU JIANGUANG, LIU DONG, SUN XUEDONG, SUN PENGCHENG
Принадлежит:

The invention relates to an extraction and excavation dual-purpose mine sump removing and digging machine which is composed of a rotating platform, a rotating bearing, a walking mechanism, a scraper conveying mechanism, pump drainage pumps, a digging and loading mechanism, operation desks and hydraulic pump stations. The rotating platform and the walking mechanism are connected through the rotating bearing, the scraper conveying mechanism is fixed to the center of the rotating platform, and the digging and loading mechanism is fixed to the scraper conveying mechanism. The two sides of the scraper conveying mechanism are respectively provided with one pump drainage pump, one operation desk and one hydraulic pump station. The hydraulic pump station provides power for the walking mechanism, scraper conveying mechanism, the pump drainage pump and the digging and loading mechanism. The extraction and excavation dual-purpose mine sump removing and digging machine has the advantages that coal ...

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Номер записи: 13
04-07-2023 дата публикации

Underwater cleaning high-speed brush disc device and underwater robot

Номер: CN116374112A
Автор: LIU YUJING, QI SICHEN, SUN XUEDONG
Принадлежит:

The invention relates to the technical field of cleaning equipment, in particular to an underwater cleaning high-speed brush disc device and an underwater robot. The underwater cleaning high-speed brush disc device comprises a rotating disc, a plurality of pressing heads are evenly connected to the outer side of the rotating disc, anti-friction blocks are arranged below the pressing heads, and a plurality of sets of brush wires are evenly arranged at the bottom of the rotating disc; a plurality of nylon blocks are arranged at the bottom, close to the circle center of the turntable, of the turntable. The device can rotate at a high speed under the control of the motor, stubborn oyster and other organisms attached to the ship bottom can be quickly cleaned up under the action of the pressing head and the tool bit on the pressing head, the cleaning efficiency is high, the ship bottom cleaning time is saved, the cleaning effect is obvious, and when the ship bottom attachments encounter welding ...

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Номер записи: 14
13-04-2021 дата публикации

Wound debridement device for emergency traumatic surgery

Номер: CN212940355U
Автор: SUN XUEDONG, DONG CHUNXIAO, WANG NAN, 孙学东, 董春晓, 王楠
Принадлежит: UNIV SHENZHEN GENERAL HOSPITAL, SHENZHEN UNIVERSITY GENERAL HOSPITAL, 深圳大学总医院

The wound debridement device comprises a base, a plurality of moving mechanisms are fixedly connected to the bottom of the base, a supporting column is rotatably connected to one side of the top of the base, a connecting plate is fixedly connected to one side of the supporting column, and a water storage tank is fixedly connected to the end, away from the supporting column, of the connecting plate; a water outlet pipe is inserted into the bottom of the water storage tank, a control valve is arranged on the water outlet pipe, a spray head is arranged at the bottom end of the water outlet pipe, a bearing plate is fixedly connected to the top of the base, a bearing cavity is formed in the bearing plate, a buffer plate is arranged in the bearing cavity, and a plurality of springs are fixedly connected between the bottom of the buffer plate and the bearing cavity. Through the arrangement of the fixing mechanism, the arm of a patient can be fixed and limited when the debridement operation is ...

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Номер записи: 15
30-09-2015 дата публикации

Multifunctional tackle for paying-off

Номер: CN104953508A
Автор: ZHAI TAO, LONG XUANCHEN, SUN XUEDONG, SUO WEIWU, MAN CHENG, GAO YUAN, WANG RAN, ZHAO CHENXING, ZHANG YONGQIAN, CHEN LINGHONG, ZHANG YANYAN, LI CHENGFENG
Принадлежит:

The invention relates to a multifunctional tackle for paying-off. The multifunctional tackle for paying-off comprises a casing, a clamp sleeve, a hook and an auxiliary fixing device, wherein the hook is arranged above the casing; the clamp sleeve is arranged below the casing; the auxiliary fixing device is connected onto the clamp sleeve; a fixing shaft is arranged in the casing; a pulley is mounted on the fixing shaft. The multifunctional tackle for paying-off can be used on a common cross arm and a swallow-wing cross arm, is flexible to use and avoids electric wire damage when paying-off is performed on the swallow-wing cross arm.

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Номер записи: 16
06-06-2023 дата публикации

Construction ridge identification method

Номер: CN116229250A
Автор: HU SHAOHUA, SUN XUEDONG, LI KAI, BAI JUN, SHEN YA, ZHAO WENTAO
Принадлежит:

The invention belongs to the technical field of geophysical exploration, and discloses a structural ridge identification method, which comprises the following steps: selecting a target stratum structural map, setting a gridding parameter to gridding the target stratum structural map, and performing primary smoothing according to the gridding parameter to obtain a structural map A; setting gridding parameters to gridding the structural map A, and performing three times of smoothing according to the gridding parameters to obtain a structural map B; setting a gridding parameter pair to perform gridding on the structural map B, and performing primary smoothing according to the gridding parameter to obtain a structural map C; subtracting the structural map C from the structural map A to obtain a residual structure after the structural trend is removed; and assigning a value of 0 to the remaining regions with negative structures to obtain a structure ridge distribution diagram. The method is ...

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Номер записи: 17
18-11-2015 дата публикации

Portable supplementary cat ladder of 10kV

Номер: CN0204782715U
Автор: WANG RAN, LONG XUANCHEN, SUN XUEDONG, SUO WEIWU, GAO YUAN, MAN CHENG, ZHAI TAO, ZHAO CHENXING, ZHANG YONGQIAN, CHEN LINGHONG, ZHANG YANYAN, LI CHENGFENG
Принадлежит:

The utility model relates to a portable supplementary cat ladder of 10kV, including ladder body, latch hook and staple bolt, the lower part of ladder body installation staple bolt, the latch hook is installed to the upper end of ladder body, is connected with on the latch hook and ties up the rope. The utility model discloses uses such as fork ladder, single ladder can be worked as to the ladder, and the convenient to use personnel carry, have insulating function, have enlarged the application range of ladder, ensure constructor safety, solved operation, engineering time, improved work efficiency.

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Номер записи: 18
13-04-2021 дата публикации

Emergency surgical fracture patient disinfection device

Номер: CN212940221U
Автор: SUN XUEDONG, HAN MING, HU YINGCHUN, 孙学东, 韩溟, 胡迎春
Принадлежит: UNIV SHENZHEN GENERAL HOSPITAL, SHENZHEN UNIVERSITY GENERAL HOSPITAL, 深圳大学总医院

The utility model discloses an emergency surgery department fracture patient disinfection device which comprises a handle and a drawing strip, a bolt is arranged at the lower end of the handle, a leaning seat is arranged below the bolt, wheels are arranged at the lower end of the leaning seat, a placing frame is arranged on the right side of the wheels, and a moving block is arranged under the placing frame. A rotating shaft is arranged below the moving block, a nut is arranged on the right side of the rotating shaft, a pedal is arranged at the lower end of the nut, an anti-skid layer is arranged below the pedal, a disinfection box is arranged on the right side of the bolt, and a supporting plate is arranged in the middle of the disinfection box. According to the disinfection device for the fracture patient in the emergency surgery department, the handle is arranged, the angle of the handle is adjusted, so that the handle is suitable for car pushers of different heights, the overall stability ...

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Номер записи: 19
13-04-2021 дата публикации

Clinical cooling device for emergency treatment

Номер: CN212940152U
Автор: SUN XUEDONG, DONG CHUNXIAO, YOU YATING, 孙学东, 董春晓, 游雅婷
Принадлежит: UNIV SHENZHEN GENERAL HOSPITAL, SHENZHEN UNIVERSITY GENERAL HOSPITAL, 深圳大学总医院

The clinical cooling device for emergency treatment comprises a water storage tank, fixing plates are fixedly connected to the two sides of the water storage tank respectively, inserting grooves are formed in the fixing plates, moving blocks are connected into the inserting grooves in a sliding mode, adjusting plates are fixedly connected to one sides of the moving blocks, and the adjusting plates are fixedly connected to the other sides of the moving blocks. A supporting rod is fixedly connected to the bottom of the end, away from the moving block, of the adjusting plate, a fixing sleeve fixedly sleeves the bottom of the end, away from the adjusting plate, of the supporting rod, a bearing block is fixedly connected to one side of the fixing sleeve, a supporting block is arranged above the bearing block, and a threaded rod is inserted into the supporting block in a threaded mode. Through the arrangement of the fixing and adjusting mechanism, the device can be conveniently installed, a high-temperature ...

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Номер записи: 20
18-06-2008 дата публикации

Chinese medicine for treating diabetic and prescription

Номер: CN0101199664A
Автор: MAO YUNING, ZHENG LI, YANG XIAONING, SUN XUEDONG, ZHANG YING, YUNING MAO, LI ZHENG, XIAONING YANG, XUEDONG SUN, YING ZHANG
Принадлежит:

The invention relates to a prescription combination of Chinese traditional medicine for treating diabetes. The invention is characterized in that the prescription is combined by the following drugs in proper proportion: Atractylis Atractylis Ovata and Radix Scrophulariae. The invention has the advantages of obvious curative effect, convenient taking, temporary solution and permanent cure, integral regulation and low toxic and side effect.

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Номер записи: 21
21-10-2015 дата публикации

Work platform is assisted to portable distribution

Номер: CN0204720888U
Автор: WANG RAN, LONG XUANCHEN, SUN XUEDONG, ZHAI TAO, SUO WEIWU, MAN CHENG, GAO YUAN, ZHAO CHENXING, ZHANG YONGQIAN, CHEN LINGHONG, ZHANG YANYAN, LI CHENGFENG
Принадлежит:

The utility model relates to a work platform is assisted to portable distribution, including operation post I, operation post II, dop and protection rope, set up the dop between operation post I, the operation post II, stud with the antiskid grain on operation post I, operation post II's the plane, operation post I, operation post II's both sides are equipped with the protection rope. The utility model discloses but work platform sets up beta structure, guarantees the convenience of carrying. The operation post plane studs with the antiskid grain, both sides are equipped with the protection rope, plays duplicate protection's effect. This platform carry light, collapsible, the installation is swift, the operation on the strain insulator shaft tower of steel pipe pole and swallow -wing cross arm of being convenient for improves operation personnel fail safe nature, does benefit to the operation and develoies smoothly.

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Номер записи: 22
16-09-2015 дата публикации

Traditional Chinese medicine for pediatric pneumonia treatment

Номер: CN104906328A
Автор: SUN XUEDONG, HAN XIAOMIN
Принадлежит:

The invention relates to the drug formulation field, particularly to traditional Chinese medicine for pediatric pneumonia treatment. The traditional Chinese medicine is characterized by being formed by the following active pharmaceutical ingredients of, by weight, 5 to 9% of Japanese ardisia, 4 to 7% of ephedra, 4 to 8% of Radix Onosmatis, 4 to 7% of perilla stem, 4 to 8% of Corydalis cheilanthifolia, 5 to 8% of Sanicula lamelligera Hance, 6 to 9% of Stellaria media, 6 to 9% of Hoodshaped Alocasia Rhizome, 7 to 9% of Paris polyphylla, 6 to 9% of Herb of Rice Galingale, 2 to 5% of Leontopodium japonicum, 6 to 9% of magnolia flower, 2 to 5% of eupatorium, 4 to 6% of wild ginger, 2 to 4% of Yine Abrus, 4 to 6% of inula herb 2 to 4% of red clover. The 17 active pharmaceutical ingredients are soaked in the water and filtrate is obtained through residue removal after decoction. According to the traditional Chinese medicine for the pediatric pneumonia treatment, the raw materials are mutually ...

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Номер записи: 23
13-04-2021 дата публикации

Pre-hospital on-site treatment box for emergency treatment

Номер: CN212940201U
Автор: SUN XUEDONG, DONG CHUNXIAO, HE SHAOZONG, 孙学东, 董春晓, 何少宗
Принадлежит: UNIV SHENZHEN GENERAL HOSPITAL, SHENZHEN UNIVERSITY GENERAL HOSPITAL, 深圳大学总医院

The on-site treatment box comprises a box body and a water collecting box, a box cover is installed above the box body, a bolt is installed in the box cover, an ultraviolet lamp is connected to the lower portion of the bolt, a second hanging hole is formed in the box body, an elastic band is installed below the second hanging hole, and the ultraviolet lamp is connected to the lower portion of the second hanging hole. A hanging buckle is connected to the left side of the elastic band, a first hanging hole is connected to the left side of the hanging buckle, a partition plate is installed on the left side of the first hanging hole, a first bottom plate is connected to the lower portion of the partition plate, a sliding groove is formed in the first bottom plate, a second bottom plate is connected to the left side of the first bottom plate, and a supporting block is installed below the second bottom plate. A rotating shaft is mounted on the right side of the supporting block, and a spray head ...

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Номер записи: 24
13-04-2021 дата публикации

Medical sanitary emergency treatment bed

Номер: CN212940406U
Автор: SUN XUEDONG, JI ZHONGLIANG, LI RUI, 孙学东, 姬忠良, 李瑞
Принадлежит: UNIV SHENZHEN GENERAL HOSPITAL, SHENZHEN UNIVERSITY GENERAL HOSPITAL, 深圳大学总医院

The utility model discloses a medical sanitary emergency treatment bed which comprises a bottom plate and a supporting plate, the supporting plate is arranged above the bottom plate, a plurality of moving mechanisms are fixedly connected to the bottom of the bottom plate, a bed plate is arranged at the top of the supporting plate, fixing plates are fixedly connected to the two ends of the bottom plate in a sleeved mode, and a supporting box is arranged on the fixing plates. A threaded rod is arranged in the supporting box, the bottom end of the threaded rod is rotatably connected with the fixing plate, the top end of the threaded rod penetrates through the supporting box and extends upwards, the extending end of the threaded rod is sleeved with a moving block in a threaded mode, and one side of the moving block is fixedly connected with a bearing plate. According to the first-aid bed disclosed by the utility model, the height of the first-aid bed can be freely adjusted through the linkage ...

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Номер записи: 25
01-04-2009 дата публикации

Fish bone shaped lateral well drilling and completion technique

Номер: CN0101397888A
Автор: YU LEI, YU CHEN, LI MIN, WU XINGGUO, SHANG XIANFEI, SU TAO, ZHU TAIHUI, LI JINGDONG, DENG XU, CHEN ZHENGANG, SUN XUEDONG, ZHANG SHIJUN, LI WEI, LEI YU, CHEN YU, MIN LI, XINGGUO WU, XIANFEI SHANG, TAO SU, TAIHUI ZHU, JINGDONG LI, XU DENG, ZHENGANG CHEN, XUEDONG SUN, SHIJUN ZHANG, WEI LI
Принадлежит:

The invention relates to a technique method for the completion of fishbone branch well drilling. The technique method comprises the following steps: after an uncased hole hanger and a tail pipe are put down after the completion of a main well bore, a plurality of branch window whipstocks and windowing tools are put down one by one; each branch well bore is drilled respectively, the uncased hole hanger and a completion pipe column are put down to complete drilling and finally the tail pipe is suspended at a technical bushing through a hanging-up packer in pipe. The method has the advantages that: the reducing of the size of the main well bore of the fishbone branch well completed by the method, which is caused by the branch well bore does not occur, the number of the branch well bore is not limited and the bare area of the oil coat can be increased to the greatest extent. The method can drill fishbone branch wells at any type of oil coat, and cold production and thermal production can be ...

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Номер записи: 26
18-03-2009 дата публикации

Control method of active carbon filter tank technique

Номер: CN0101385940A
Автор: CHEN YONGSHENG, WU LIMING, ZHOU DANONG, ZHANG SUXIA, GAO GUCHENG, MA GANG, SUN XUEDONG, YONGSHENG CHEN, LIMING WU, DANONG ZHOU, SUXIA ZHANG, GUCHENG GAO, GANG MA, XUEDONG SUN
Принадлежит:

The invention provides a method for controlling an activated carbon filter pool technology. By using a spectrum scanning method and adopting an ultraviolet-visible light array photoreceptor and difference spectrum analyzing software, the filter efficiency of an activated carbon filter pool is judged, so as to determine the backwashing time of the activated carbon filter pool and judges whether activated carbon is effective by detecting, calculating, and comparing the content and the correlation parameters of an organic substance in the activated carbon filter pool, such as entry turbidity, effluent turbidity, chemical oxygen demand, biochemical oxygen demand, nitrate nitrogen, ultraviolet extinction value. Therefore, by adopting on-line monitor, the control method can exactly reflect the filter efficiency of the filter pool in time, can determine the backwashing time, and can judge whether activated carbon is noneffective, thus the treating cost are greatly lowered on the premise of ensuring ...

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Номер записи: 27
05-05-2010 дата публикации

Energy-saving and environment-friendly paint for heating furnace

Номер: CN0101701112A
Автор: XUEDONG SUN, SUN XUEDONG
Принадлежит:

The invention belongs to a coat that is coated on the surface of the hearth of a heating furnace, in particular relating to an energy-saving and environment-friendly paint for the heating furnace. The energy-saving and environment-friendly paint for the heating furnace consists of an intense radiation absorber, a high-temperature resistant material, a combustion catalyst and a bond. The invention has the advantages of sufficiently utilizing the characteristics of the infrared radiation and combustion catalysis material, improving the energy-saving effect by 7 percent, reducing the dust emissions by 34 percent and enhancing the heat radiation and absorption effect with simple technology and easy operation.

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Номер записи: 28
21-05-2014 дата публикации

Device for sampling engine oil of engine without reducing speed

Номер: CN103808531A
Автор: WU XUHONG, SUN XUEDONG, JI SHUDE, ZHANG TANJUN, HE JIANXIANG
Принадлежит:

The invention relates to a device for sampling engine oil of an engine without reducing the speed. An oil inlet guide tube (2) connected with an oil return tube of the engine is connected with a micro pump (1); the micro pump (1) is connected with an inlet of a three-way electromagnetic valve (5); a first outlet (9) of the three-way electromagnetic valve (5) is connected with an engine oil tank on an oil inlet tube of the engine through an oil outlet guide tube (3); a temperature sensor (4) is arranged on an oil outlet guide tube (3) and a connection outlet of the engine oil tank; a second outlet (10) of the three-way electromagnetic valve (5) is communicated with a sampling bottle (6) through a switch valve (11); a liquid level monitoring sensor (8) is arranged outside the sampling bottle (6). By adopting the device, engine oil sampling is achieved without reducing the speed of the engine, the manufacturing cost is low, the security degree is high, the oil sample can be collected for testing ...

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Номер записи: 29
02-06-2010 дата публикации

Underground branching device for multi-branch well

Номер: CN0101718172A
Автор: XU DENG, JINGDONG LI, MIN LI, TAO SU, XUEDONG SUN, LEI YU, CHEN YU, SHIJUN ZHANG, XUE ZHANG, YUN ZHAO, TAIHUI ZHU, DENG XU, LI JINGDONG, LI MIN, SU TAO, SUN XUEDONG, YU LEI, YU CHEN, ZHANG SHIJUN, ZHANG XUE, ZHAO YUN, ZHU TAIHUI
Принадлежит:

The invention discloses an underground branching device for a multi-branch well, which is used for sealing branch wells of an oil or water well in an oil field and consists of a main well casing, a main branch well transition section, a first branch well casing, a second branch well casing and a third branch well casing. The underground branching device for the multi-branch well is made from a pipe body made of an easily deformable high-strength metal material by welding or other methods. The device may be an underground branching device for a three-branch well, wherein the upper end of the device is provided with the main well casing; and the lower end of the device is provided with three branch well casings. And the device may be an underground branching device for a two-branch well with tapered and spherical transition section, wherein the upper part of the device is provided with the main well casing; and the lower end of the device is provided with two branch well casings. After the ...

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Номер записи: 30
13-07-2011 дата публикации

Universal general connecting device

Номер: CN0102121558A
Автор: TANG ZHIJIE, YE ZHIFENG, SUN XUEDONG, ZHANG XUAN, LI FANG, ZHIJIE TANG, ZHIFENG YE, XUEDONG SUN, XUAN ZHANG, FANG LI
Принадлежит:

The invention discloses a universal general connecting device, which comprises a fixing base, a connector base, a universal hollow shaft, a connector base fixing shell and a fixing cover plate, wherein one end of the universal hollow shaft is provided with a universal joint and is arranged on the fixing base, and the other end of the universal hollow shaft is provided with a double-layer platform; when the male end and the female end of the connector base fixing shell are combined and fixed together, the connector base can be fixedly arranged in the upper end part of the connector base fixing shell; the lower end of the connector base fixing shell is clamped at the middle position of the double-layer platform of the universal hollow shaft so as to be fixedly connected with the universal hollow shaft; the bottom end of the connector base is seated at the top end of the double-layer platform of the universal hollow shaft; the upper end of the universal hollow shaft passes through the fixing ...

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Номер записи: 31
27-08-2014 дата публикации

STR gene marker based PCR primer and kit for identifying donor DNA chimeric ratio, application thereof and chimera detection method

Номер: CN104004820A
Автор: AI HUISHENG, SUN XUEDONG
Принадлежит:

The invention discloses an STR gene marker based PCR primer and kit for identifying donor DNA chimeric ratio, application thereof and a chimera detection method. The detection method comprises the steps of: a) extracting DNA from a sample to serve as a template; b) setting the claim 1 required annealing temperature of the PCR primer, and marking the PCR primer; c) conducting PCR amplification on the marked PCR primer to obtain an amplification product; and d) analyzing the fragment size of the amplification product, and determining the gene marker having differences. According to the chimera detection method involved in the embodiment of the invention, the PCR primer and the fluorescence labeled DNA fragment analysis technologies are organically combined to create a complete of chimeric ratio detection analysis system with the advantages of high donor-recipient differentiation rate, simple and quick operation, and accurate result analysis. The method overcomes the subjective influence in ...

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Номер записи: 32