Locking device of ground wire

Abstract

The invention relates to a locking device of a ground wire. The locking device of the ground wire comprises a lock body (1), a first wire clamp (2) and a second wire clamp (3), wherein a first wire clamp containing groove (11) and a second wire clamp containing groove (12) are respectively formed inward in the left side wall and the right side wall of the lock body (1), the second wire clamp containing groove (12) is arranged in front of the first wire clamp containing groove (11), the first wire clamp (2) is matched with the first wire clamp containing groove (11) and connected with the lock body (1) through a first connecting fixing mechanism which is in the lock body (1) in a matched mode, the second wire clamp (3) is matched with the second wire clamp containing groove (12) and connected with the lock body (1) through an unlocking mechanism which is in the lock body (1) in a matched mode, and the second wire clamp (3) locks the first connecting fixing mechanism simultaneously when being in a locking state. The locking device of the ground wire has the advantages of being simple in structure, simple and convenient to install and operate, and not only capable of preventing the ground wire from being opened in a mechanical mode with force, but also capable of collecting the unlocking state of a temporary ground wire and conducting an unlocking management on the temporary ground wire with the force.

Description

technical field [0001] The invention relates to the technical field of a microcomputer anti-misoperation locking system for preventing electrical misoperations in electric power systems, and in particular to a ground wire lock device. Background technique [0002] The microcomputer anti-misoperation locking system is a control system used by my country's power system to prevent misoperation of switching during power transmission and distribution of power plants and substations. In the power system, the importance of grounding wire management to the safety of the power system is self-evident. Over the years, people have been hoping to incorporate the grounding wire into the microcomputer anti-misoperation locking system for mandatory management. Therefore, there is an urgent need for a power system. A device that can not only prevent forced mechanical opening, but also collect the unlocked state of the temporary grounding wire and perform forced unlocking management on it. C...

AI Technical Summary

Problems solved by technology

Chinese patent document CN201994207U discloses a ground wire lock device, although the ground wire lock device can realize the above functions, but because the lock body and the ground wire fixing clip parts of the ground wire lock device are all split structures, the structure is complicated , the installation operation steps are cumbersome, so there is room for further improvement

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