Clamping device

A clamping device and clamping plate technology, applied in the direction of overhead lines/cable equipment, etc., can solve the problems of safety risks, increase of labor intensity of operators, hazards, etc., to improve safety, reduce labor intensity, and shorten operation time Effect

Inactive Publication Date: 2014-01-01
STATE GRID CORP OF CHINA +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In order to prevent the arc light generated by the sudden fall of the fuse tube and the knife switch when the load is not transferred during the operation process, which will cause harm to the operators and equipment, it is generally used to fix the fuse tube or the knife switch by binding the insulating rope. contacts, which not only poses safety risks but also increases the labor intensity of operators

Method used

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Embodiment Construction

[0010] The following will be described in conjunction with the accompanying drawings and a specific embodiment.

[0011] see Figure 1 to Figure 3 . Each component of the clamping device described in this embodiment is made of epoxy resin insulating material. Including a clamping frame 10 and a clamping plate 20, the clamping frame 10 is a concave frame, the concave frame, the concave frame is composed of a lower horizontal plate 11, an upper horizontal plate 13 and a connecting upper and lower horizontal plate Formed vertically.

[0012] The inner side of the clamping frame of the lower horizontal plate 11 is provided with a lower horizontal plate groove 12, the inner side of the clamping frame of the vertical plate is provided with a vertical guide rail 14, and the upper horizontal plate 13 is provided with a screw hole, which runs through the upper horizontal plate. The upper and lower surfaces of the horizontal board.

[0013] The clamping plate 20 is installed on the ...

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PUM

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Abstract

The invention discloses a clamping device made of epoxy resin insulating materials. The clamping device comprises a clamping frame and a clamping plate. The clamping frame comprises a lower transverse plate, an upper transverse plate and a vertical plate through which the upper transverse plate and the lower transverse plate are connected. The clamping device is made of the epoxy resin insulating materials and is easy and convenient to use, easy to operate and high in flexibility. The clamping device can be used for fixing fuse tubes and disconnecting link moving contacts reliably through screw adjustment and can avoid the situation that arc light caused by sudden falling off of the fuse tubes and the disconnecting link moving contacts does harm to staff and equipment. The clamping device improves safety of hot-line working staff and the equipment greatly, reduces labor intensity of the working staff greatly, guarantees safety of the working staff and the equipment greatly, shortens operating time greatly and guarantees working efficiency effectively.

Description

technical field [0001] The invention relates to live working equipment, in particular to a clamping device. Background technique [0002] With the rapid development of my country's national economy and the continuous improvement of material life, people's dependence on "electricity" is getting higher and higher. Therefore, how to safely and reliably supply high-quality electric energy to users has become the responsibility of electricians. Therefore, the distribution network, which is a key part of the power system, is particularly important, and the live operation of the distribution network is an effective way to solve this problem. [0003] In order to improve the reliability of power supply and realize uninterrupted power supply, the replacement of drop-out fuses and isolating switches with load has become a more common live work item in distribution network. In order to prevent the arc light generated by the sudden fall of the fuse tube and the knife switch when the lo...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02G1/02
Inventor 代述伟
Owner STATE GRID CORP OF CHINA
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