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Air switch operation stick

A technology of air switch and operating rod, which is applied to switch devices, contact operating parts, switches operated by live operating rods, etc., which can solve the problems of low work efficiency and achieve the effect of improving work efficiency

Active Publication Date: 2015-07-15
STATE GRID CORP OF CHINA +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

It can be seen that the work efficiency is low when using the existing gram bar to perform the breaking and closing operations of different types of air switches

Method used

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Embodiment Construction

[0049] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, 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.

[0050] As described in the background technology, because the existing crack rod can only be used for the breaking and closing operations of a single type of air switch, when performing the breaking and closing operations of different types of air switches, the prior art It is necessary to replace the Lingke rods of different specifications and sizes, and the work efficiency is low. At the same time, it is costly to equip different types of air switches with d...

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PUM

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Abstract

The invention discloses an air switch operation stick which comprises an operation handle and a locking device. The operation handle comprises a first end and a working head arranged at the first end, the working head comprises a fixed component and a movable component, the fixed component is fixed to the first end, and a bayonet is formed between the movable component and the fixed component. The locking device is used for adjusting the position of the movable component so as to control the opening width of the bayonet. According to the air switch operation stick, the opening width of the bayonet can be adjusted through the locking device so that the air switch operation stick can be suitable for air switches of different types and does not need to be replaced when the opening and closing operation is carried out on the air switches of different types, and the working efficiency is improved.

Description

technical field [0001] The invention relates to the technical field of electric equipment, and more specifically, relates to an air switch operating rod. Background technique [0002] The gram rod, also known as the brake rod, insulating rod or insulating rod, is generally composed of three parts: the working head, the insulating rod and the handle. The gram rod is an insulation operation tool mainly used for operating live equipment within a period of time, such as connecting or disconnecting high-voltage isolating switches, dropping fuses, installing and disassembling portable grounding wires, and power measurement and power used during testing. [0003] refer to figure 1 , figure 1 It is a structural schematic diagram of a common ring wand in the prior art, including: a working head 11 , an insulating rod 12 and an insulating handle 13 . Wherein, the working head 11 and the insulating rod 12 may be integrally formed metal structures or formed by welding multiple metal...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01H3/02H02B3/00
CPCH01H31/006H01H2300/056
Inventor 储海峰杨跃平周磊龚成龙
Owner STATE GRID CORP OF CHINA
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