Electric operating device for 10kV isolating switch

A technology of electrically operated and isolated knife switch, which is applied to the power device, circuit, and electric switch inside the switch. It can solve the problems that the grounding operation of the knife switch cannot be quickly realized and the structure is complicated, and achieve the effect of reducing operation risk and simple structure

Pending Publication Date: 2022-01-11
JIANGMEN POWER SUPPLY BUREAU OF GUANGDONG POWER GRID +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The invention provides a 10kV isolated knife switch electric operating device, which solves the technical problem that the existing isolated knife switch electric operating mechanism has a complex structure and cannot quickly realize the grounding operation after the knife switch is separated.

Method used

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  • Electric operating device for 10kV isolating switch
  • Electric operating device for 10kV isolating switch

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Embodiment Construction

[0025] The embodiment of the present invention provides a 10kV isolated knife switch electric operating device, which is used to solve the technical problem that the existing isolated knife switch electric operating mechanism has a complex structure and cannot quickly realize the grounding operation after the knife switch is separated.

[0026] In order to make the purpose, features and advantages of the present invention more obvious and understandable, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the following The described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

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Abstract

The invention relates to the technical field of isolating switches, and discloses an electric operating device for a 10kV isolating switch. The electric operating device comprises a mounting frame, a moving contact, a static contact, a grounding contact and a driving module driven by a motor, the grounding contact, the moving contact and the static contact are sequentially arranged in the axial direction of the mounting frame, and the grounding contact and the static contact are fixed to the mounting frame. A moving contact is mounted in a mounting frame through an insulating bracket and on a driving module driven by a motor, so that when the motor drives the driving module to move, the moving contact can horizontally move along with the movement of the driving module, and the connection with a grounding contact or a static contact is realized. The electric operating device is simple in structure, disconnecting link opening and closing can be achieved, grounding operation can be rapidly achieved when a disconnecting link is opened, time and labor are saved, and the operation risk of operators is greatly reduced.

Description

technical field [0001] The invention relates to the technical field of isolating switches, in particular to an electric operating device for a 10kV isolating knife switch. Background technique [0002] In the 10kV distribution network, due to equipment maintenance and safety distance requirements, a 10kV isolation switch is generally installed on the line side of the fuse. Since the isolation knife switch is relatively high from the ground after installation, it takes time and effort for the operator to operate the operating lever of the isolation knife switch, and when performing grounding operations on the isolation knife switch, it is necessary to carry the grounding wire to climb to a suitable tower position, which has a certain job risk. [0003] The prior art provides a 6-10kV isolating switch electric operating mechanism, its patent application number is 200910166854.6, the operating mechanism includes a motor, a transmission device, a transmission device and a braki...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01H31/02H01H31/00H01H3/26
CPCH01H31/02H01H31/023H01H31/026H01H31/003H01H3/26
Inventor 李辰盟曾莉陈文鸿朱跃胜张源李鹏举
Owner JIANGMEN POWER SUPPLY BUREAU OF GUANGDONG POWER GRID
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