Multifunctional ground rod wire end wire clamp

Abstract

The invention discloses a multifunctional ground rod wire end wire clamp which solves the problem that the existing device wire clamp is small in opening, weak in expanding capacity and likely to be limited by installation angles. The multifunctional ground rod wire end wire clamp is characterized by comprising an upper clamping head, an upper clamping piece, a lower clamping head, a lower clamping piece, a corner end head and an operation rod connection head, wherein the lower clamping head slides on the upper clamping head which is connected with the corner end head through a corner regulation bolt, and a grounding wire column is arranged on the corner end head which is connected with the operation rod connection head. An upper clamping head corner and a lower clamping head corner are arranged on the upper clamping head and the lower clamping head respectively, upper clamping piece elastic devices are arranged in the upper clamping head and the lower clamping head, the upper clamping piece and the lower clamping piece are movably connected into the upper clamping head and the lower clamping head through clamping piece fixing dowels, and movement of the upper clamping piece and the lower clamping piece depends on expandable elastic force of the clamping piece elastic devices. The multifunctional ground rod wire end wire clamp can meet needs of hanging points of devices different in sizes and angles, be operated conveniently and quickly, shorten hanging time of grounding wires, avoid hanging the grounding wires again due to falling off of the grounding wires, improve work efficiency and guarantee safety of construction personnel.

Description

technical field [0001] The invention relates to a grounding wire hanging device, more precisely to a grounding wire hanging device for high-altitude lines, electrical equipment power failure or installation and maintenance. Background technique [0002] In recent years, with the rapid development of urban power grid construction, in order to ensure the reliability of power supply, a large number of technical transformation and overhaul projects of transmission and distribution lines are carried out every year. To prevent the induced electricity and reverse power transmission that occur during the power outage construction from causing harm to the construction personnel, the grounding wire is a safety barrier to protect the construction personnel and an important tool to ensure the safety of the construction personnel. In the construction of power transmission and distribution lines in a power outage, the off-line points such as branch lines, isolating knife switches, vacuum ...

AI Technical Summary

Problems solved by technology

However, it is relatively difficult to install the location of the ground wire hanging device on site.

[0003] The traditional grounding rod line terminal clamp is designed for the wire and the electrical inspection grounding ring. The clamp opening is small, the opening and closing ability is weak, and it is easy to be limited by the installation angle; The need to set up the grounding wire results in a long time for hanging the grounding wire, which also prolongs the power outage time to a certain extent. It is time-consuming and not reliable. Work site safety poses hazards

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