Ground wire clamping tool with adjustable head rod angle

Abstract

The invention provides a ground wire clamping tool with an adjustable head rod angle, relates to a ground wire operating and clamping tool, and aims at solving the problems that a ground wire adopted by an existing power substation is mainly a detachable ground wire, is not screwed tightly, has a dead angle and is inflexible to connect. The ground wire clamping tool comprises a clamping head and an operating rod, wherein the clamping head comprises a clamping holder and a clamping head; the clamping head is rotatably connected to a clamping head connection handle of the clamping holder through a connecting tongue and a pin shaft; a reset spring is arranged between the clamping holder and the connecting tongue; a small reset spring is arranged between the connecting tongue and the clamping head; the connected part of the operating rod and the clamping head is provided with a rotation positioning device; the operating rod is provided with a clamping head pushing and fixing device; the pushing part of the clamping head pushing and fixing device on the operating rod is the tongue back of the connecting tongue; the operating rod is provided with an operating rod bending and fixing device which is used for adjusting the bending direction of the operating rod and fixing the bending angle; and the clamping holder is provided with a ground wire connector which is used for connecting the ground wire. According to the technical scheme, the hanging operation of the ground wire is relatively firm and safe.

Description

[0001] The utility model relates to a ground wire clamping tool with an adjustable head rod angle. technical field [0002] The invention relates to a clamping tool for ground wire operation. Background technique [0003] At present, the grounding wires used in substations are mainly detachable grounding wires. There are two types of grounding wire operating levers, one is to prevent the clamp from falling off by magnetic force, and the other is to prevent the clamp from falling off by the card slot. These two anti-falling methods mainly have the following problems: First, the tightening is not tight. The depth of the two operating levers does not match the thickness of the busbar at the place where the clamp is installed, resulting in the clamp of the grounding wire not being tightened tightly and easy to fall off. The slipping of the handle of the operating lever is also the reason why the wiring clip is not tightened tightly; the second is that there is a dead angle in th...

AI Technical Summary

Problems solved by technology

These two anti-falling methods mainly have the following problems: First, the tightening is not tight. The depth of the two operating levers does not match the thickness of the busbar at the place where the clamp is installed, resulting in the clamp of the grounding wire not being tightened tightly and easy to fall off. The slipping of the handle of the operating lever is also the reason why the wiring clip is not tightened tightly; the second is that there is a dead angle in the adjustable part of the wiring clip. Due to the limitation of the space in the cabinet, the installation of the wiring clip is inconvenient; Heavy

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