A safety platform for removing the top of the surge arrester maintenance test

Abstract

The invention discloses a lead dissembling and assembling safety platform for lightning arrester overhaul testing. The lead dissembling and assembling safety platform includes a vertically-adjustable safety belt fixing arm, a safety platform, a fixing arm which can be adjusted forwardly and inversely, vertically-changeable fixed supporting legs, a push-pull fastener L-shaped bolt, a push-pull fastener special-shaped nut, steel channels and a plurality of nuts. With the lead dissembling and assembling safety platform for lightning arrester overhaul testing of the invention adopted, a worker can be located at a proper working height; the problem that a safety belt cannot be hung in the prior art can be solved; the versatility of the safety platform is realized; security risks in the operation process of the worker can be significantly decreased; and work efficiency can be improved.

Description

technical field [0001] The invention relates to the technical field of electric power maintenance equipment, in particular to a safety platform for removing the top of a lightning arrester maintenance test. Background technique [0002] Zinc oxide arrester is one of the important high-voltage equipment in the power system. In order to check whether the zinc oxide arrester can protect the power system and the transformer, it is necessary for the staff to carry out routine tests on a regular basis; the routine test needs to remove the primary lead wire of the arrester, because its total height exceeds 180cm (more than most staff) height), it often requires staff to stand directly on the insulating platform of the arrester to operate, which not only obviously violates the relevant provisions of the "Safety Regulations for Electric Work", but also causes great safety hazards; if the lower flange of the arrester is magnetically connected to the arrester If the connection part of...

AI Technical Summary

Problems solved by technology

In order to check whether the zinc oxide arrester can protect the power system and the transformer, it is necessary for the staff to carry out routine tests on a regular basis; the routine test needs to remove the primary lead wire of the arrester, because its total height exceeds 180cm (more than most staff) height), it often requires staff to stand directly on the insulating platform of the arrester to operate, which not only obviously violates the relevant provisions of the "Safety Regulations for Electric Work", but also causes great safety hazards; if the lower flange of the arrester is magnetically connected to the arrester If the connection part of the diameter is brittle, it is very easy to cause the accident of the staff falling from a high altitude

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