Debugging device for extra-high-voltage earthing switch

Abstract

The invention relates to a debugging device for an extra-high-voltage earthing switch. The debugging device comprises a support base, and is characterized in that a debugging mounting seat is arranged on the support base; equivalent braces are arranged at one side of the debugging mounting seat; and equivalent stationary contacts are arranged on the upper ends of the equivalent braces. The debugging device has the beneficial effects that the equivalent braces replace the original ceramic insulators, and a large number of steps such as assembly and disassembly of the ceramic insulators and the stationary contacts and the like are omitted, thus shortening the debugging time; the hoisting process of the insulators, contact seats and other vulnerable parts is omitted, and the damage rate of important parts of the product is reduced; an operator does need to carry out overhead work so as to ensure the production process to be safer; and in addition, the insulators do not need to be placed on a production line of the earthing switch, thus saving the occupation area, realizing complete separation debugging between a main conductive part and an earthing knife switch, and facilitating modularized assembly and production.

Description

technical field [0001] The invention relates to a grounding switch, in particular to a debugging device for an ultra-high voltage grounding switch. Background technique [0002] The ultra-high voltage grounding switch needs to be debugged during production. The traditional debugging needs to install the base, porcelain insulator, static contact and grounding switch in sequence. The centering, insertion depth, Opening and closing position, operating force, spring force and other adjustments. Its disadvantages are: the lifting, installation and disassembly of porcelain insulators and static contacts are required for each commissioning, and the commissioning efficiency is very low; the porcelain insulators and static contacts may be damaged during hoisting; there are also insulators that need to be placed At the production site, a large amount of space is occupied, and modular production cannot be formed; in addition, when installing static contacts on porcelain insulators, op...

AI Technical Summary

Problems solved by technology

Its disadvantages are: the lifting, installation and disassembly of porcelain insulators and static contacts are required for each commissioning, and the commissioning efficiency is very low; the porcelain insulators and static contacts may be damaged during hoisting; there are also insulators that need to be placed In the production site, a large amount of space is occupied, and modular production cannot be formed; in addition, when installing static contacts on porcelain insulators, operators need to carry out high-altitude operations, which poses certain safety hazards

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