Portable high-voltage grounding wire

Abstract

The invention provides a portable high-voltage grounding wire. The portable high-voltage grounding wire comprises an electric connecting clamp and an operation insulating pipe sleeve, wherein an operation handle is arranged on the electric connecting clamp in a penetrating mode, and the electric connecting clamp is provided with a lower puncture needle; the operation insulating pipe sleeve is fixedly connected with a lead end wire clamp provided with an upper puncture needle; one end of the operation handle is connected with the electric connecting clamp, and the other end of the operation handle stretches out of the operation insulating pipe sleeve; the end, away from the operation handle, of the electric connecting clamp is in contact with the lead end wire clamp. According to the grounding wire, the electric connecting clamp and the operation handle are arranged in the operation insulating pipe sleeve, a user can carry out rotation operation through the operation handle with one hand, the other hand is used for holding the operation insulating pipe sleeve for fixing, both hands are cooperated to realize effective fixation for the portable high-voltage grounding wire; moreover, the disassembly and assembly of the portable high-voltage grounding wire are more coherent and quicker, the lead end wire clamp cannot be driven to rotate, and the labor intensity is reduced; moreover, the upper puncture needle and the lower puncture needle are arranged, so that a lead insulating layer is prevented from being peeled off, and the damages to leads and the personal safety of workers are reduced.

Description

technical field [0001] The present application relates to the technical field of electric power safety, in particular to a portable high-voltage grounding wire. Background technique [0002] At present, the portable high-voltage grounding wires used in substations are as follows: figure 1 As shown, the portable high-voltage grounding wire includes: a wire terminal clamp 101 , a terminal clamp 102 and an insulating operating rod 103 . In order to improve the reliability and safety of power supply, high and low voltage insulated wires are being used more and more widely, but in the construction of insulated wire sections without fixed grounding clamps, in order to The wire is short-circuited and grounded. The current practice is: first, the staff climbs up to work and strips the insulation layer of the insulated wire manually, and then, after experiencing electricity on the metal wire with the insulation layer removed, then removes the metal wire with the insulation layer rem...

AI Technical Summary

Problems solved by technology

[0004] In view of this, the present application provides a portable high-voltage grounding wire to overcome the problem that the portable high-voltage grounding wire in the prior art not only takes a long time to disassemble, is not firmly fixed, and is prone to safety accidents, but also damages the insulation layer of the wire. , which not only leaves a hidden danger to the safe operation of the conductor, but also easily poses a threat to the safety of the construction personnel.

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