Ground wire device with early warning and electricity testing function

Abstract

The invention relates to the electrician unkeep tool technical field, and specifically relates to a ground wire device with early warning and electricity testing functions; the ground wire device comprises a wiring frame clamp with one side opening, wherein the wiring frame clamp is formed by a top plate, a clamp plate, a side plate and a bottom plate; the clamp plate is connected with the side plate through a slide block and a slide groove, so corresponding surfaces of the top plate and the clamp plate can form a wire jaw; one end of a push-pull rod is connected with the clamp plate, and the other end penetrates the bottom plate and is placed in an insulation rod; the push-pull rod between the clamp plate and the bottom plate is provided with a pressure spring; the insulation rod is provided with an approach electric alarm and a hoop; an arc-shaped brake rod penetrates a brake rod slide groove on the insulation rod and is connected with the push-pull rod; two ends of the insulation rod are respectively connected with the bottom plate and a telescopic rod; the top of the wiring frame clamp is provided with a voice type high voltage electric tester and a wire foreign matter removing scissors; the side face of the wiring frame clamp is provided with a ground lead wire having a ground screw; the ground screw is provided with a foot pad. The ground wire device is high in safety, easy to control, and can greatly improve working efficiency of power working personnel.

Description

technical field [0001] The invention relates to the technical field of electrician maintenance tools, in particular to a ground wire device with early warning and electric inspection functions. Background technique [0002] In accordance with the requirements of the "State Grid Corporation Electricity Safety Work Regulations", the technical measures to ensure safety during installation and maintenance are: power failure, power inspection, grounding, hanging signs and installing barriers. However, in actual operation, some electric power workers have a fluke mentality or blindly overstep the operation. After the power failure, they directly perform the grounding operation without conducting an electric test, which leads to electric shock accidents. Once an accident occurs, the impact will be great and the consequences will be serious. In addition, Because the two separate operations of electric inspection and installation of grounding, there is a time difference in between, t...

AI Technical Summary

Problems solved by technology

However, in actual operation, some electric power workers have a fluke mentality or blindly overstep the operation. After the power failure, they directly perform the grounding operation without conducting an electric test, which leads to electric shock accidents. Once an accident occurs, the impact will be great and the consequences will be serious. In addition, Because the two separate operations of electric inspection and installation of grounding, there is a time difference in between, there is no voltage in the previous step of electric inspection operation, and there may be various reasons when the operator installs the grounding wire in the next step (enterprise reverse power transmission, wrong switch etc.) caused the equipment to be electrified suddenly, but the electric workers did not know it, which led to the electrification hanging on the ground wire, causing the electric workers to get an electric shock. In addition, due to the negligence of the electric workers, there may be no signs and barriers installed on the maintenance site. In addition, signs and barriers only serve as a visual warning, and pedestrians and animals will also cause electric shock accidents if they enter by mistake.

[0003] Since most high-voltage transmission lines are located in open areas, plastic bags, ropes, kites and other wires or waste tapes are often entangled on the wires due to factors such as wind, which seriously affect the safe operation of the line. Greatly prolong the maintenance time, causing a lot of inconvenience and loss to users

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