Ground clamping mechanism for high-altitude grounding device

Abstract

The invention discloses a grounding clamping mechanism for a high-altitude grounding device, which comprises a base. The top of the base is provided with a wiring pile head and a clamping arm, and a grounding wire is connected to the wiring pile head; the clamping arm includes a first and a second clamping arm. Two clamping arms; both the first clamping arm and the second clamping arm are hinged to the top of the base through the hinge; the first clamping arm and the second clamping arm are sleeved with a movable chuck, which can be realized when the movable chuck moves up. Clamping action, the release action is realized when the mobile chuck moves down; the inside of the base is set in the threaded hole, the rotating shaft passes through the threaded hole, and the threaded connection is between the rotating shaft and the threaded hole; the upper end of the rotating shaft and the mobile chuck The disk phases are fixedly connected; a clamping plate is fixed at the lower end of the rotating shaft. The grounding clamping mechanism for high-altitude grounding device of the present invention has the advantages of being convenient for maintenance personnel to quickly ground, simple structure, simple and reliable grounding clamping and releasing actions, and high grounding operation efficiency.

Description

technical field [0001] The invention relates to a ground clamping mechanism for a high-altitude grounding device. Background technique [0002] Grounding (earthing) refers to the neutral point of the power system and electrical devices, the exposed conductive parts of electrical equipment and the conductive parts outside the device are connected to the earth through conductors. In the power system, the ground wire is an important tool to ensure the safety of the staff when the voltage appears unexpectedly on the equipment and lines that have been powered off. The function of the grounding wire is to prevent the human body from being harmed by the sudden call of the equipment or the induced voltage generated by the adjacent high-voltage live equipment when the high-voltage equipment is powered off for maintenance or other work, and at the same time discharge the residual charge of the power-off equipment. [0003] Installing and removing temporary ground wires is an importan...

AI Technical Summary

Problems solved by technology

This kind of grounding device has problems such as the need to configure the air source, the air source needs to be equipped with a transport vehicle, the structure of the three-grip chuck is complex, and the grasping reliability is not high.

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