A ground lock device

A ground wire lock and ground wire technology, which is applied in building locks, buildings, electrical components, etc., can solve the problem that the padlock can be opened normally when there is no problem in the padlock, so as to ensure the connection contact performance, improve the connection strength, and improve safety. sexual effect

Active Publication Date: 2022-05-03
STATE GRID HUNAN ELECTRIC POWER +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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

Method used

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Examples

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Embodiment

[0021] Such as Figure 1 to Figure 3 As shown, the ground wire lock device of this embodiment includes a lock catch 1 and a rod-shaped connecting seat 2, one end of the connecting seat 2 is fixed on the grounding column, the other end is sleeved with the lock catch 1, and the ground end of the ground wire 3 passes through It is arranged on the connection seat 2 and is located inside the lock 1 and is blocked by the lock 1 . The ground wire lock device also includes a cover-type locking assembly 4. The cover-type locking assembly 4 includes a cover body 41 and a lock bolt 42. The lock bolt 42 is connected to the inside of the cover body 41. The cover body 41 covers the lock buckle 1 and connects The outside of the seat 2 prevents the operator from accidentally touching the lock 1 from loosening during the working process, causing the grounding wire 3 and the grounding column to be separated, ensuring the connection and contact performance of the two, and greatly improving the g...

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PUM

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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...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E05B65/00H01R11/14
CPCE05B65/00H01R11/14
Inventor 潘志敏梁运华唐信彭银波刘功能周金刚
Owner STATE GRID HUNAN ELECTRIC POWER
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