Device for realizing mechanical interlocking function among different operating mechanisms

A technology of mechanical interlocking and operating mechanism, applied in electrical components, electrical switches, circuits, etc., can solve the problems of high price of mechanical interlocking and occupying a large space, and achieve the effect of simple structure and small space occupation

Pending Publication Date: 2022-01-04
SHANGHAI SIEYUAN HIGH VOLTAGE SWITCHGEAR
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, circuit breakers, isolating switches, earthing switches, and fast earthing switchgears in domestic and foreign GIS substations are generally interlocked electrically or mechanically. Due to the limitation of the distance between various institutions and the mechanical structure, the mechanical Interlocks are expensive and take up a lot of space

Method used

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  • Device for realizing mechanical interlocking function among different operating mechanisms
  • Device for realizing mechanical interlocking function among different operating mechanisms
  • Device for realizing mechanical interlocking function among different operating mechanisms

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Embodiment Construction

[0018] In order to make the technical means, creative features, goals and effects achieved by the present invention easy to understand, the following embodiments will specifically explain the device for realizing the mechanical interlock function between different operating mechanisms of the present invention in conjunction with the accompanying drawings, and what needs to be explained Yes, the descriptions of these embodiments are used to help understanding of the present invention, but are not intended to limit the present invention.

[0019] Such as figure 1 As shown, the device 100 for realizing the mechanical interlock function between different operating mechanisms in this embodiment is arranged between the predetermined electric unit A and the interlock motor B, and the predetermined electric unit A includes a driving crank (not shown in the drawings) As shown), the free end of the drive crank is used as the driving end. When the predetermined electric unit A moves, the...

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PUM

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Abstract

The invention belongs to the field of electrical control, and discloses a device for realizing a mechanical interlocking function among different operating mechanisms, the device is arranged between a predetermined electrical unit and an interlocking motor, the predetermined electrical unit comprises a driving crank, and the free end of the driving crank is used as a driving end; the device for achieving the mechanical interlocking function between different operating mechanisms comprises an interlocking assembly and an interlocking flexible shaft, the interlocking assembly comprises an interlocking rotating piece, a fixing support and a locking rod, the interlocking rotating piece is coaxially arranged on an output shaft of an interlocking motor, the fixing support is fixedly arranged on the interlocking motor, the locking rod faces the interlocking rotating piece and is movably arranged on the fixed support in the preset linear direction. The two ends of the interlocking flexible shaft are arranged on the driving end and the locking rod respectively, and when the interlocking motor rotates and the driving end moves from the first fixed position to the second fixed position, the locking rod interferes with the interlocking rotating piece, so that the interlocking motor is stopped.

Description

technical field [0001] The invention belongs to the field of electrical control, and in particular relates to a device for realizing the mechanical interlock function between different operating mechanisms. Background technique [0002] At present, circuit breakers, isolating switches, earthing switches, and fast earthing switchgears in domestic and foreign GIS substations are generally interlocked electrically or mechanically. Due to the limitation of the distance between various institutions and the mechanical structure, the mechanical Interlocks are expensive and take up a lot of space. Contents of the invention [0003] Aiming at the deficiencies of the prior art, the present invention provides a device for realizing the mechanical interlocking function between different operating mechanisms, which can realize stable and effective interlocking between the electrical mechanism and the motor through a simple structure, and has relatively Small footprint. [0004] To ac...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01H9/20
CPCH01H9/20
Inventor 黄腾飞文亚宁董元清李宇
Owner SHANGHAI SIEYUAN HIGH VOLTAGE SWITCHGEAR
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