Anti-skid device for GIS tube busbar fixture

A technology of anti-skid device and pipe busbar, which is applied in the installation of busbar, switchgear, cable installation, etc., can solve the problems of electrical equipment collision, damage to the surface of pipe busbar, loss, etc., and achieve reliability assurance, simple operation and simple structure Effect

Inactive Publication Date: 2018-08-03
ELECTRIC POWER RES INST OF STATE GRID ZHEJIANG ELECTRIC POWER COMAPNY +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, due to the existing design of the special fixture, which is limited by the strength of the pipe busbar shell, the force value provided by the special fixture must ensure that the pipe busbar shell does not produce permanent deformation, so the clamping force cannot exceed a certain limit, so in order to ensure that the pipe busbar Stability during the moving process, the pipe busbar can only be in a horizontal state during the transfer process
However, limited by site conditions, the pipe busbar sometimes needs to be turned over or erected to reach the installation position during the transfer process. At this time, the friction generated between the clamp and the pipe busbar will be less than the weight of the pipe busbar, causing the pipe busbar to slide. Damage the surface of the pipe busbar, or collide with other electrical equipment, causing unnecessary losses

Method used

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  • Anti-skid device for GIS tube busbar fixture
  • Anti-skid device for GIS tube busbar fixture
  • Anti-skid device for GIS tube busbar fixture

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Embodiment Construction

[0021] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments.

[0022] Such as Figure 1 to Figure 4 As shown, the anti-skid device of the GIS pipe bus bar fixture of the present embodiment includes a plurality of pressing blocks 101, and the multi-block pressing blocks 101 are sequentially connected by pin shafts to form a chain 1, which is used to hold the GIS pipe bus bar 4 tightly; The ends are connected by a connecting component 2 to form a closed loop, and the clamping force of the chain 1 is adjusted through the connecting component 2 . The anti-skid device of the GIS pipe busbar fixture of the present invention, through the chain 1 formed by multiple pressing blocks 101, tightly hugs the GIS pipe busbar 4, and forms a uniform holding force on the circumferential surface of the pipe busbar 4, which can not only provide sufficient holding force to Ensure the reliability of the pipe bus 4 during disas...

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PUM

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Abstract

The invention discloses an anti-skid device for a GIS tube busbar fixture. The device comprises multiple pressing blocks, the pressing blocks are rotatably connected in sequence to form a chain, and the chain is used for fixing a GIS tube busbar tightly; a closed loop is formed by connecting the two ends of the chain through a connecting assembly, and adjustment is conducted on the fixing force onthe chain through the connecting assembly. The anti-skid device for the GIS tube busbar fixture has the advantages of being simple in structure, good in anti-skid effect and the like.

Description

technical field [0001] The invention mainly relates to the technical field of electric power equipment, in particular to an anti-slip device for a GIS pipe bus clamp. Background technique [0002] The pipe bus of gas-insulated metal-enclosed switchgear (also known as GIS) needs to be installed at the substation site, and it needs to be disassembled for maintenance. However, due to the existing design of the special fixture, which is limited by the strength of the pipe busbar shell, the force value provided by the special fixture must ensure that the pipe busbar shell does not produce permanent deformation, so the clamping force cannot exceed a certain limit, so in order to ensure that the pipe busbar Stability during the moving process, the pipe busbar can only be in a horizontal state during the transfer process. However, limited by site conditions, the pipe busbar sometimes needs to be turned over or erected to reach the installation position during the transfer process. ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02G5/00H02G3/02H02B13/00
CPCH02B13/00H02G3/02H02G5/00
Inventor 王绍安钱平蔡继东邹宏亮何文林黄展先刘国忠
Owner ELECTRIC POWER RES INST OF STATE GRID ZHEJIANG ELECTRIC POWER COMAPNY
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