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WO2023241184A1 - Boîte de sélection de barre sous gaine interverrouillée et système de bus intelligent - Google Patents

Boîte de sélection de barre sous gaine interverrouillée et système de bus intelligent Download PDF

Info

Publication number
WO2023241184A1
WO2023241184A1 PCT/CN2023/087354 CN2023087354W WO2023241184A1 WO 2023241184 A1 WO2023241184 A1 WO 2023241184A1 CN 2023087354 W CN2023087354 W CN 2023087354W WO 2023241184 A1 WO2023241184 A1 WO 2023241184A1
Authority
WO
WIPO (PCT)
Prior art keywords
extension plate
connecting seat
rod
interlocking
bus duct
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/CN2023/087354
Other languages
English (en)
Chinese (zh)
Inventor
唐帅
蒋诗敏
何伟
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Jiangsu Xiangrong Electric Co Ltd
Original Assignee
Jiangsu Xiangrong Electric Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Jiangsu Xiangrong Electric Co Ltd filed Critical Jiangsu Xiangrong Electric Co Ltd
Publication of WO2023241184A1 publication Critical patent/WO2023241184A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G5/00—Installations of bus-bars
    • H02G5/06—Totally-enclosed installations, e.g. in metal casings
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G5/00—Installations of bus-bars
    • H02G5/06—Totally-enclosed installations, e.g. in metal casings
    • H02G5/08—Connection boxes therefor

Definitions

  • the invention relates to the field of bus duct plug-in boxes, specifically an interlocking bus duct plug-in box and an intelligent bus system.
  • Bus duct plug-in boxes are usually used to take power from the bus duct body, and are commonly used in factories or high-rise buildings. With the development of the power transmission and distribution industry, users have higher and higher requirements for the performance and operation methods of busway plug-in box products.
  • the existing interlocking device of the bus duct plug-in box requires the use of professional tools for installation when fixing the bus duct and the plug-in box, which reduces the installation speed. After repeated installation and disassembly, the stability of the interlocking device will decrease, causing the interlocking The device is loose and cannot make a stable connection between the bus duct and the plug-in box.
  • the purpose of the present invention is to provide an interlocking busbar duct plug-in box and an intelligent busbar system to solve the problems raised in the above background technology.
  • An interlocking bus duct plug-in box including:
  • connection base has a cavity structure inside, and is symmetrically provided with a No. 1 extension plate and a No. 2 extension plate that can extend toward the outside.
  • the No. 1 extension plate is connected to the said connection base through a threaded adjustment assembly.
  • the base is connected, and the extension plate No. 1 and the extension plate No. 2 are connected through a reverse push assembly;
  • the No. 1 extension plate When the threaded adjustment assembly drives the No. 1 extension plate to extend outward or contract inward at one end of the connection base, the No. 2 extension plate extends outward or contracts inward at the other end of the connection base. ;
  • No. 1 flipping parts There are also two No. 1 flipping parts symmetrically arranged on the connecting base.
  • the No. 1 flipping parts are connected with the pressing assembly provided between the No. 1 extension plate and the No. 2 extending plate.
  • the pressing assembly is at When the No. 1 extension plate or the No. 2 extension plate extends outward to the end of the stroke, the No. 1 flipping member is driven to flip 90°;
  • the clamping mechanism includes multiple sets of clamping components, and are symmetrically arranged on the first extension plate and the second extension plate respectively, and is used for fixing the first extension plate or the second extension plate on the first extension plate or the second extension plate. Clamp the busbar duct as it extends outward to the end of the stroke.
  • the threaded adjustment assembly includes a screw rod that is rotatably installed on the connecting seat.
  • the screw rod is provided with a threaded sleeve threadedly connected thereto, and the threaded sleeve penetrates the connection. seat and connected to the No. 1 extension plate.
  • the reverse pushing assembly includes an intermediate rod rotatably installed on the connecting seat, one end of the intermediate rod is connected to the first extension plate through the first connecting rod, and the intermediate rod The other end is connected to the No. 2 extension plate through the No. 2 connecting rod.
  • one end of the No. 1 connecting rod away from the No. 1 extension plate and an end of the No. 2 connecting rod away from the No. 2 extension plate are provided with an arc groove, and the arc groove is The groove is connected with the engaging component provided on the middle rod.
  • the engaging component includes two slide grooves symmetrically provided on the intermediate rod.
  • a slide block is slidably provided in the slide groove.
  • the block is provided with an abutting piece that matches the arc groove, and the slider is provided with a protrusion, which is slidably connected to a vertical pole installed on the intermediate pole, and the vertical pole is
  • the upper sleeve is provided with a spring, one end of the spring is connected to the end of the vertical rod, and the other end is connected to the protrusion.
  • the pressing assembly includes a holding cavity provided in the first extension plate and the second extending plate, and a chute is provided on the side wall of the holding cavity, and A horizontal bar is movably provided in the holding cavity, and the two ends of the horizontal bar are symmetrically provided with protrusions that match the chute, and the middle part of the horizontal bar is provided with an abutment portion, and the abutment portion The part is adapted to the triangular part provided on the rotating shaft of the No. 1 flip piece.
  • the clamping assembly includes a plurality of No. 2 flipping parts rotatably mounted on the No. 1 extension plate and the No. 2 extension plate, and a bevel gear is provided on the rotating shaft of the No. 2 flipping piece.
  • the bevel gear set is connected to a gearing structure provided on the connecting seat through a belt.
  • the gearing structure includes a gear rotatably mounted on the first extension plate and the second extension plate, the gear meshes with a rack plate provided on the connecting seat, and The gear is connected to the belt.
  • An intelligent busbar system includes the above-mentioned interlocking busbar duct plug-in box.
  • the threaded adjustment component When in use, the threaded adjustment component can stably and accurately drive the No. 1 extension plate toward the outside of the connection base, and at the same time, under the action of the reverse push component, the No. 2 extension plate can follow the No. 1 extension plate in the opposite direction.
  • the external movement of the other side of the connecting seat will thereby increase the overlap area between the No. 1 extension plate, the connecting seat, the No. 2 extension plate and the bus duct.
  • the No. 1 extension plate and the No. 2 extension plate reach the end of the stroke, they will The connecting part will abut with the triangular part, and with the continuous movement of the abutting part, the triangular part will rotate accordingly, and drive the No.
  • Figure 1 is a schematic structural diagram of an embodiment of an interlocking busway plug-in box
  • Figure 2 is an enlarged schematic diagram of the structure at A in Figure 1;
  • Figure 3 is a schematic structural diagram of the clamping assembly in an embodiment of the interlocking busway plug-in box
  • Figure 4 is a schematic structural diagram from another angle of an embodiment of the interlocking bus duct plug-in box
  • Figure 5 is a schematic structural diagram of the reverse push assembly in an embodiment of the interlocking bus duct plug-in box
  • Figure 6 is a schematic structural diagram of the engaging component in an embodiment of the interlocking bus duct plug-in box
  • Figure 7 is a schematic structural diagram of the lower pressing assembly in an embodiment of the interlocking busbar duct plug-in box
  • Figure 8 is a schematic structural diagram of the interlocking busway plug-in box and the abutting part and the triangular part in one embodiment
  • an element is said to be “fixed to” or “disposed on” another element, which may be directly on the other element or intervening elements may also be present.
  • an element is said to be “connected” to another element, it can be directly connected to the other element or there may also be intervening elements present.
  • the terms “vertical”, “horizontal”, “left”, “right” and similar expressions used herein are for illustrative purposes only and do not represent the only implementation manner.
  • an interlocking bus duct plug-in box and intelligent bus system include:
  • the connecting base 1 has a cavity structure inside, and is symmetrically provided with a first extension plate 2 and a second extension plate 3 that can extend toward the outside.
  • the first extension plate 2 is adjusted by threads.
  • the assembly is connected to the connecting base 1.
  • the threaded adjustment assembly includes a screw rod 4 that is rotatably installed on the connecting base 1.
  • the screw rod 4 is provided with a threaded sleeve 5 that is threadedly connected to it.
  • the threaded The sleeve 5 penetrates the connecting seat 1 and is fixedly connected to the first extension plate 2 .
  • a bus duct plug-in box is provided on the connecting base 1.
  • the threaded sleeve 5 of the threaded connection moves in the axial direction on the screw rod 4, thereby driving the No. 1 extension plate 2 fixedly connected to the threaded sleeve 5 to move, in which the connecting seat 1 is provided with a No. 1 through slot along its length direction.
  • the threaded sleeve 5 is connected to the No. 1 extension plate 2 through the connector that penetrates the No. 1 through slot, and drives the No.
  • connection base 1 and the No. 1 extension plate 2 are connected to the busbar
  • the overlapping area between the grooves is larger, which can make the busbar duct plug-in box more stably fixed on the busbar duct when fixed, and the screw rod 4 and the threaded sleeve 5 are threaded, and the threaded connection has an automatic Lockability, on the one hand, makes the connection between the No. 1 extension plate 2 and the connection base 1 more stable.
  • due to the more precise transmission method of the threaded connection it is easier to adjust the extension length of the No. 1 extension plate 2. time, more controllable.
  • the first extension plate 2 and the second extension plate 3 are connected through a reverse push assembly.
  • the reverse push assembly includes an intermediate rod 7 rotatably installed on the connection base 1.
  • One end of the intermediate rod 7 is connected to the first extension plate 2 through the first connecting rod 6, and the other end of the intermediate rod 7 is connected to the second extension plate 3 through the second connecting rod 8.
  • the connecting seat 1 There are two No. 2 through-slots symmetrically arranged.
  • the No. 1 extension plate 2 passes through one of the No. 2 through-slots and is rotationally connected to the No. 1 connecting rod 6.
  • the No. 2 extension plate 3 passes through the other of the No. 2 through-slots.
  • the No. 1 through slot is rotatably connected to the No. 2 connecting rod 8, and the middle rod 7 is rotatably connected to the No. 1 connecting rod 6 and the No. 2 connecting rod 8 respectively.
  • the No. 1 connecting rod 6 drives the middle rod 7 to rotate, and the middle part of the middle rod 7 is rotationally connected to the connecting base 1, thereby moving the middle rod 7 away from the No. 1 connecting rod 7.
  • One end of the connecting rod 6 moves, and drives the No. 2 extension plate 3 to extend toward the outside of the connection base 1 through the No. 2 connecting rod 8, realizing the synchronous reverse movement of the No. 1 extension plate 2 and the No. 2 extension plate 3, improving the extension of the No. 1 extension plate.
  • one end of the first connecting rod 6 away from the first extension plate 2 and one end of the second connecting rod 8 away from the second extension plate 3 are provided with an arc groove 25.
  • the arc groove 25 is connected with the engaging component provided on the intermediate rod 7;
  • the engaging assembly includes two slide grooves 10 symmetrically arranged on the intermediate rod 7.
  • a slide block 11 is slidably provided in the slide groove 10.
  • the slide block 11 is provided with the arc groove 25.
  • Adaptable abutment 9, and the slider 11 is provided with a protrusion, the protrusion is slidingly connected to the vertical rod 12 fixedly installed on the intermediate rod 7, and the vertical rod 12 is sleeved with Spring 13, one end of the spring 13 is connected to the end of the vertical pole 12, and the other end is connected to the protrusion.
  • Two No. 1 flipping parts 18 are symmetrically provided on the connecting base 1.
  • the No. 1 flipping parts 18 are both disposed between the No. 1 extension plate 2 and the No. 2 extension plate 3.
  • the downward pressure assembly is connected between the first extension plate 2 and the second extension plate 3.
  • the downward pressure assembly includes a holding cavity provided in the first extension plate 2 and the second extension plate 3.
  • a chute 14 is provided on the side wall of the holding cavity.
  • a cross bar 15 is movably provided in the lag cavity.
  • the two ends of the cross bar 15 are symmetrically provided with protrusions 16 that match the chute 14, and the middle part of the cross bar 15 is provided with a resistor.
  • the contact portion 17 is adapted to the triangular portion 19 provided on the rotating shaft of the No. 1 flipping piece 18 .
  • the distance between it and the busway plug-in box gradually decreases, so that when the No. 1 extension plate 2 and the No. 2 extension plate When the plate 3 moves toward the outside of the connecting seat 1, the cross bar 15 will move toward the No. 1 flip piece 18, and when the No. 1 extension plate 2 and the No. 2 extension plate 3 reach the end of the stroke, the abutment portion on the cross bar 15 17 penetrates the connecting seat 1 and is adapted to the triangular portion 19 on the No. 1 flipping piece 18. Specifically, one side of the rotating shaft of the No.
  • the triangular portion 19 blocks the through hole on the connecting base 1 for the abutting portion 17 to pass through.
  • the triangular part 19 will rotate accordingly and drive the No. 1 flipping part 18 to rotate 90°.
  • the rear triangular part 19 and the abutting part 17 are in a fitting state.
  • the No. 1 flipping part 18 is in contact with the bottom of the bus duct. Contact and engage the connecting base 1 with the bus duct, and connect the terminals of the bus duct with the connecting base 1.
  • the clamping mechanism includes multiple sets of clamping components, which are symmetrically arranged on the first extension plate 2 and the second extension plate 3.
  • the bus duct is clamped;
  • the clamping assembly includes a plurality of No. 2 flipping parts 24 that are rotatably installed on the No. 1 extension plate 2 and the No. 2 extension plate 3.
  • the rotating shaft of the No. 2 flipping part 24 is provided with a bevel gear set 23, so The bevel gear set 23 is connected to the toothing structure provided on the connecting seat 1 through a belt 22;
  • the gearing structure includes a gear 20 rotatably installed on the first extension plate 2 and the second extension plate 3.
  • the gear 20 meshes with the rack plate 21 provided on the connecting base 1, and the The gear 20 is connected to the belt 22 .
  • the first extension plate 2 and the second extension plate 3 When the first extension plate 2 and the second extension plate 3 move toward the outside of the connecting seat 1, the first extension plate 2 and the second extension plate 3 will respectively drive the gears 20 connected thereto to move, and the gears 20 are both arranged at the same place.
  • the rack plate 21 on the No. 2 extension plate 2 and the No. 2 extension plate 3 are in meshing state, so during the movement of the gear 20, it will rotate, and when the gear 20 rotates, it will drive the bevel gear set through the belt 22. 23 movement, and then the No. 2 flipping piece 24 is flipped to contact the bus duct, thereby achieving the fixation between the No. 1 extension plate 2, the No. 2 extension plate 3 and the bus trough.
  • the bevel gear set 23 includes a No. 1 bevel gear coaxially fixedly connected with the No. 2 flipping member 24 and a No. 1 bevel gear meshed with the No. 1 bevel gear and rotationally installed on the No. 1 extension plate 2 and the No. 2 extension plate 3.
  • No. 2 bevel gear, and the No. 2 bevel gear is connected to the belt 22 .
  • An intelligent busbar system includes the above-mentioned interlocking busbar duct plug-in box.
  • connection base 1 is provided with a busbar duct plug-in box.
  • the busbar plug-in box is set on the screw rod.
  • the threaded sleeve 5 on the threaded sleeve 4 moves in the axial direction on the screw rod 4, thereby driving the No. 1 extension plate 2 fixedly connected to the threaded sleeve 5 to move, in which the connecting seat 1 is arranged along its length direction.
  • the threaded connection is self-locking, which on the one hand makes the connection between the No. 1 extension plate 2 and the connection base 1 more stable. On the other hand, because the transmission method of the threaded connection is more precise, it makes the adjustment of the No. 1 extension plate more stable.
  • the extended length of plate 2 is more controllable.
  • the No. 1 connecting rod 6 drives the middle rod 7 to rotate, and the middle part of the middle rod 7 is rotationally connected to the connecting base 1, thereby moving the middle rod 7 away from the No. 1 connecting rod 7.
  • One end of the connecting rod 6 moves, and drives the No. 2 extension plate 3 to extend toward the outside of the connection base 1 through the No. 2 connecting rod 8, realizing the synchronous reverse movement of the No. 1 extension plate 2 and the No. 2 extension plate 3, improving the extension of the No. 1 extension plate.
  • the distance between it and the busway plug-in box gradually decreases, so that when the No. 1 extension plate 2 and the No. 2 extension plate When the plate 3 moves toward the outside of the connecting seat 1, the cross bar 15 will move toward the No. 1 flip piece 18, and when the No. 1 extension plate 2 and the No. 2 extension plate 3 reach the end of the stroke, the abutment portion on the cross bar 15 17 penetrates the connecting seat 1 and is adapted to the triangular portion 19 on the No. 1 flipping piece 18. Specifically, one side of the rotating shaft of the No.
  • the triangular portion 19 blocks the through hole on the connecting base 1 for the abutting portion 17 to pass through.
  • the triangular part 19 will rotate accordingly and drive the No. 1 flipping part 18 to rotate 90°.
  • the rear triangular part 19 and the abutting part 17 are in a fitting state.
  • the No. 1 flipping part 18 is in contact with the bottom of the bus duct. Contact and engage the connecting base 1 with the bus duct, and connect the terminals of the bus duct with the connecting base 1.
  • the first extension plate 2 and the second extension plate 3 When the first extension plate 2 and the second extension plate 3 move toward the outside of the connecting seat 1, the first extension plate 2 and the second extension plate 3 will respectively drive the gears 20 connected thereto to move, and the gears 20 are both arranged at the same place.
  • the rack plate 21 on the No. 2 extension plate 2 and the No. 2 extension plate 3 are in meshing state, so during the movement of the gear 20, it will rotate, and when the gear 20 rotates, it will drive the bevel gear set through the belt 22. 23 movement, and then the No. 2 flipping piece 24 is flipped to contact the bus duct, thereby achieving the fixation between the No. 1 extension plate 2, the No. 2 extension plate 3 and the bus trough.

Landscapes

  • Installation Of Bus-Bars (AREA)

Abstract

La présente invention concerne une boîte de sélection de barre sous gaine interverrouillée et un système de bus intelligent. La boîte de sélection de barre sous gaine interverrouillée comprend : un support de liaison, l'intérieur du support de liaison présentant une structure de cavité, une première plaque d'extension et une seconde plaque d'extension qui peuvent s'étendre vers l'extérieur étant agencées symétriquement dans le support de liaison, la première plaque d'extension étant reliée au support de liaison au moyen d'un ensemble de réglage fileté, la première plaque d'extension et la seconde plaque d'extension étant reliées au moyen d'un ensemble de poussée inverse, deux premières parties de retournement étant également agencées symétriquement sur le support de liaison, les premières parties de retournement étant reliées à un ensemble de pression agencé entre la première plaque d'extension et la seconde plaque d'extension, et, lorsque la première plaque d'extension ou la seconde plaque d'extension s'étend vers l'extérieur jusqu'à une fin de course, l'ensemble de pression entraînant les premières parties de retournement pour qu'elles se retournent de 90 degrés ; et un mécanisme de serrage, le mécanisme de serrage comprenant une pluralité de groupes d'ensembles de serrage qui sont agencés symétriquement sur la première plaque d'extension et la seconde plaque d'extension, respectivement, de telle sorte que la boîte de sélection de barre sous gaine est montée rapidement sur une borne d'une barre sous gaine.
PCT/CN2023/087354 2022-06-13 2023-04-10 Boîte de sélection de barre sous gaine interverrouillée et système de bus intelligent Ceased WO2023241184A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN202210662784.9A CN115173346B (zh) 2022-06-13 2022-06-13 一种联锁式母线槽插接箱及智能母线系统
CN202210662784.9 2022-06-13

Publications (1)

Publication Number Publication Date
WO2023241184A1 true WO2023241184A1 (fr) 2023-12-21

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PCT/CN2023/087354 Ceased WO2023241184A1 (fr) 2022-06-13 2023-04-10 Boîte de sélection de barre sous gaine interverrouillée et système de bus intelligent

Country Status (2)

Country Link
CN (1) CN115173346B (fr)
WO (1) WO2023241184A1 (fr)

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CN117693175A (zh) * 2024-02-04 2024-03-12 长安绿电科技有限公司 一种锂电池快速充电装置
CN118970774A (zh) * 2024-10-17 2024-11-15 杭州华宏通信设备有限公司 一种安全续接滑轨式母线
CN119340729A (zh) * 2024-10-16 2025-01-21 广州家铭技术有限公司 一种母线槽插接箱拔插装置

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CN115173346B (zh) * 2022-06-13 2023-09-29 江苏向荣电气有限公司 一种联锁式母线槽插接箱及智能母线系统
CN115308600B (zh) * 2022-10-13 2022-12-16 江苏瀚丰机械制造有限公司 一种电机测试平台及测试方法

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WO1997012434A1 (fr) * 1995-09-27 1997-04-03 Klockner-Moeller Gmbh Ameliorations apportees a des barres omnibus ou relatives a celles-ci
CN202424060U (zh) * 2011-12-04 2012-09-05 江苏金华厦电气有限公司 一种用于母线槽的插接箱
CN208015314U (zh) * 2018-04-12 2018-10-26 郭文艺 一种用于母线槽上的接插箱锁闭机构
CN212518285U (zh) * 2020-06-24 2021-02-09 和锲电子(昆山)有限公司 一种用于母线槽的插接箱
CN112117726A (zh) * 2020-08-31 2020-12-22 镇江茗驰电气有限公司 一种新型转盘联锁插接箱
CN216489650U (zh) * 2021-09-10 2022-05-10 天津云数智维技术服务有限公司 一种可快捷固定连接的母线槽插接箱
CN115173346A (zh) * 2022-06-13 2022-10-11 江苏向荣电气有限公司 一种联锁式母线槽插接箱及智能母线系统

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117693175A (zh) * 2024-02-04 2024-03-12 长安绿电科技有限公司 一种锂电池快速充电装置
CN117693175B (zh) * 2024-02-04 2024-04-16 长安绿电科技有限公司 一种锂电池快速充电装置
CN119340729A (zh) * 2024-10-16 2025-01-21 广州家铭技术有限公司 一种母线槽插接箱拔插装置
CN118970774A (zh) * 2024-10-17 2024-11-15 杭州华宏通信设备有限公司 一种安全续接滑轨式母线

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Publication number Publication date
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