Ground wire lock device

Abstract

The invention discloses a ground wire lock device. The ground wire lock device comprises a lock catch and a rod-shaped connecting seat, wherein one end of the connecting seat is fixed on a ground pole; a ground end of a ground wire and the lock catch are sleeved on a rod body; the ground end of the ground wire is located on the inner side of the lock catch and is blocked by the lock catch; the ground wire lock device further comprises a cover type locking assembly; the cover type locking assembly comprises a cover body and a lock bolt; the lock bolt is connected to the inner side of the coverbody; the cover body is covered outside the lock catch and the connecting seat; an avoiding groove is formed in the cover body; a wire body of the ground wire enters the avoiding groove through an opening of the avoiding groove so as to penetrate out of the cover body; and the lock bolt can move to block the opening of the avoiding groove so as to prevent the ground wire from being disengaged fromthe avoiding groove. The ground wire lock device has the advantages of simplicity, practicability, high connecting and locking reliability and high safety performance.

Description

technical field [0001] The invention relates to the field of electric equipment safety, in particular to a ground wire lock device. Background technique [0002] The existing grounding wire and the grounding post are connected and locked through the grounding wire lock. Since the grounding wire needs to transfer the high voltage and high current of the conductor to be grounded to the ground through the grounding post, the locking connection between the two is very important. . At present, the substation is usually equipped with a padlock with a microcomputer anti-misoperation system on the grounding end of the grounding wire. The microcomputer anti-misoperation device is mainly used to prevent misoperation between electrical equipment. When there is no problem with the anti-misoperation logic between electrical equipment, the padlock can be opened normally. However, when the operator operates on the equipment, once an error occurs in the operation process, serious consequen...

AI Technical Summary

Problems solved by technology

At present, the substation is usually equipped with a padlock with a microcomputer anti-misoperation system on the grounding end of the grounding wire. The microcomputer anti-misoperation device is mainly used to prevent misoperation between electrical equipment. When there is no problem with the anti-misoperation logic between electrical equipment, the padlock can be opened normally. However, when the operator operates on the equipment, once an error occurs in the operation process, serious consequences will still occur

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