A ground lock device

Abstract

The invention discloses a ground wire lock device, which comprises a lock buckle and a rod-shaped connecting seat, one end of the connecting seat is fixed on a grounding column, the grounding end of the grounding wire and the locking buckle are sleeved on the rod, and the grounding end of the grounding wire Located on the inner side of the lock buckle and blocked by the lock buckle, it also includes a cover-type locking assembly. The cover-type locking component includes a cover body and a lock bolt. Outside the seat, there is an avoidance groove on the cover, and the wire body of the grounding wire enters the avoidance groove through the opening of the avoidance groove to pass through the cover; the lock bolt can move to block the opening of the avoidance groove to prevent grounding The line comes out of the avoidance groove. The ground wire lock device of the invention has the advantages of simplicity and practicality, high connection and locking reliability, high safety performance and the like.

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

Images