Safe auxiliary device for operation box

Abstract

The invention discloses a safe auxiliary device for an operation box. The safe auxiliary device comprises a first locking mechanism and a second locking mechanism, wherein the first locking mechanismcan lock a box door of the operation box, the second locking mechanism is matched with the first locking mechanism, the first locking mechanism and the second locking mechanism are in rotary connection, a plurality of relatively-coincident through holes are formed in the first locking mechanism and the second locking mechanism, and hanging hooks for hanging maintenance part signboards are furtherrespectively arranged on the first locking mechanism and the second locking mechanism. The safe auxiliary device for the operation box can achieve that the operation box is locked by a plurality of equipment maintenance parts, so that the phenomenon that equipment in maintenance starts up accidently to cause damage to equipment and workers is avoided; thus, safe production is effectively ensured.

Description

technical field [0001] The invention relates to the technical field of production safety, in particular to an auxiliary safety device for an operation box. Background technique [0002] In industrial production, during the intermittent operation of production equipment, it needs to be repaired. Generally, the mechanical, electrical and technological aspects of the equipment may be repaired at the same time. Due to the short intermittent time and many equipment maintenance items, maintenance personnel It is more complicated, and ignoring any operator when starting up may cause damage to equipment or personnel. [0003] At present, in the process of maintaining the equipment, the power supply in the operation box is generally turned off, and then the operation box is locked before the operator performs maintenance of the equipment. Turn on the power switch to start the operation of the equipment. However, since the maintenance of the equipment involves multiple maintenance pe...

AI Technical Summary

Problems solved by technology

[0002] In industrial production, during the intermittent operation of production equipment, it needs to be repaired. Generally, the mechanical, electrical and technological aspects of the equipment may be repaired at the same time. Due to the short intermittent time and many equipment maintenance items, maintenance personnel It is more complicated, ignoring any operator when starting up may cause damage to equipment or personnel

[0003] At present, in the process of maintaining the equipment, the power supply in the operation box is generally turned off, and then the operation box is locked before the operator performs maintenance of the equipment. Turn on the power switch to start the operation of the equipment. However, since the maintenance of the equipment involves multiple maintenance personnel, one of the operators may open the lock of the operation box and the power switch to turn on the equipment after the maintenance is completed. At this time, other maintenance personnel may not Complete the maintenance of the equipment, therefore, it may cause great harm to the equipment and operators under maintenance

[0004] Therefore, how to provide a safety auxiliary device for the operation box can enable multiple equipment maintenance parties to lock the operation box, effectively avoiding the phenomenon of equipment and personnel injury caused by the sudden opening of the equipment under maintenance, thereby effectively ensuring safety. Production is a technical problem that those skilled in the art need to solve urgently

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