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Adjustable location lockout clamp

An adjustable and clamping technology, which is applied in the direction of switchgear and electrical components, can solve the problems of staff's lack of safety awareness, jamming of the baffle opening connecting rod, and accidental contact with the baffle push-pull mechanism, etc., to achieve standardization Work level, avoid personal electric shock, ensure personal safety effect

Inactive Publication Date: 2012-07-18
ZAOZHUANG POWER SUPPLY COMPANY OF STATE GRID SHANDONG ELECTRIC POWER +1
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In the actual application of armored switchgear, the following reasons lead to a high probability of opening the baffle: the connecting rod of the baffle is jammed, resulting in the exposure of the live parts of the contacts in the cabinet; the staff's awareness of safety precautions is not strong, and the working scope is expanded at will Uncertain factors such as on-site staff accidentally touching the push-pull mechanism of the baffle
At present, there is no special locking fixture, and the locking function cannot be realized by using other tools instead

Method used

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  • Adjustable location lockout clamp
  • Adjustable location lockout clamp

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Embodiment Construction

[0013] The present invention will be further described below in conjunction with accompanying drawing and specific embodiment:

[0014] The structure of the present invention is as figure 1 As shown, an adjustable positioning locking fixture, including a positioning rod 8, is characterized in that: a positioning tube 3 is arranged on the left and right sides of the positioning rod 8, an adjusting screw 5 is installed on the ferrule 4, and the adjusting screw 5 is sleeved on the positioning tube 3 On, the lower end of the positioning rod 8 is screwed to the adjusting screw rod 10 . According to the adjustable positioning and locking jig, it is characterized in that: the upper end of the positioning rod 8 is screwed to the handle screw 2, and the insulating handle 1 is installed on the handle screw 2. According to the adjustable positioning and locking fixture, it is characterized in that: a fixing nut 9 is installed on the adjusting screw 10 , and the fixing nut 9 is screwed t...

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Abstract

The invention discloses an adjustable location lockout clamp, which comprises a location rod. A location pipe is arranged on the left and the right of the location rod respectively, a regulating screw is installed on the clamping sleeve and sleeved on the location pipes, and the lower end of the location rod is in screw connection with an adjusting screw. The upper end of the location rod is in screw connection with a handle screw, and an insulation handle is installed on the handle screw. A fixed nut is installed on the adjusting screw and is in screw connected with the lower end of the location rod. After installation, the adjustable location lockout clamp achieves the aim of preventing error opening of an upper static contact baffle and a lower static contact baffle in an armor type metal closing switch cabinet, achieves the target of the task, enables error opening rate of the upper static contact baffle and the lower static contact baffle in the armor type metal closing switch cabinet to be decreased to 0 and fundamentally controls 'dangerous points' on operation sites after used.

Description

technical field [0001] The invention relates to a tool for preventing the opening of the upper and lower static contact baffles in the armored metal-enclosed switch cabinet during the maintenance and defect elimination process of the switch cabinet, in particular to an adjustable positioning locking fixture. Background technique [0002] In the actual application of armored switchgear, the following reasons lead to a high probability of opening the baffle: the connecting rod of the baffle is jammed, resulting in the exposure of the live parts of the contacts in the cabinet; the staff's awareness of safety precautions is not strong, and the working scope is expanded at will ; Uncertain factors such as on-site staff accidentally touching the baffle push-pull mechanism. At present, there is no special locking fixture, and the locking function cannot be realized by using other tools instead. Contents of the invention [0003] The purpose of the present invention is to provide...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02B3/00
Inventor 周乃庆吕显武杨文岭王宁何燕飞袁虎王强
Owner ZAOZHUANG POWER SUPPLY COMPANY OF STATE GRID SHANDONG ELECTRIC POWER
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