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Strain clamp not needing to be wound by aluminum armor tape

A technology of tension clamp and aluminum tape, applied in the field of electric power, can solve the problems of low efficiency, time-consuming and laborious, complicated installation process of tension clamp, etc., to avoid direct wear, improve work efficiency, and save aluminum tape winding effect

Pending Publication Date: 2018-03-02
STATE GRID CORP OF CHINA +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The installation process of this strain clamp is complicated, time-consuming and labor-intensive, and the efficiency is low

Method used

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  • Strain clamp not needing to be wound by aluminum armor tape

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Embodiment Construction

[0009] The present invention will be further described below in conjunction with the accompanying drawings.

[0010] Such as figure 1 As shown in the figure, a tension-resistant wire clamp free from wrapping aluminum tape, including a wire clamp body 11, is provided with an arc-shaped groove 1 for placing wires on the wire clamp body 11, and a pressure block 10 is arranged in the arc-shaped groove 1, A lower aluminum-clad layer is arranged in the arc-shaped groove 1. The bottom surface of the briquetting block 10 is a concave groove, and an upper aluminum-clad tape layer is arranged in the concave-shaped groove. When the briquetting block 10 is pressed against the arc-shaped groove 1 When inside, the upper aluminum tape layer and the lower aluminum tape layer clamp the wire, and the clamp 10 is fixed in the arc-shaped groove 1 by a plurality of U-shaped bolts 2, 6 to clamp the wire; the clamp body 11 One side is integrally provided with the left connecting column 3 that is ar...

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Abstract

The present invention discloses a strain clamp not needing to be wound by an aluminum armor tape. The strain clamp comprises a clamp body, and the clamp body is equipped with an arc-shaped groove usedfor placing a conducting wire. The strain clamp is characterized in that a briquetting is arranged in the arc-shaped groove, a lower aluminum armor tape is arranged in the arc-shaped groove, and thebriquetting is equipped with an upper aluminum armor tape and is fixed in the arc-shaped groove via a plurality of U-shaped bolts to clamp the conducting wire; the horizontally arranged left connecting columns are arranged at one side of the clamp body integrally, and the horizontally arranged right connecting columns are arranged at the other side of the clamp body integrally; the left connectingplates are installed on the left connecting columns detachably, the right connecting plates are installed on the right connecting columns detachably, and the upper end parts of the left connecting plates and the right connecting plates are fixedly connected via the bolts, thereby saving the original complex and tedious aluminum armor tape winding, substantially improving the working efficiency, avoiding the situation that the conducting wire and the clamp body are contacted directly to be worn directly, and prolonging the service life of the conducting wire.

Description

technical field [0001] The invention belongs to the technical field of electric power, and in particular relates to a strain-resistant clamp free from wrapping aluminum tape. Background technique [0002] When installing the tension clamp, it is necessary to wrap the aluminum tape on the wire in advance. The general steps are: first use a marker pen to draw a clear installation position of the tension clamp on the wire, and then start to move from the middle line to both sides. The aluminum tape is tightly wound, and the winding direction must be consistent with the twisting direction of the outer layer of the wire. Finally, two people need to cooperate with the operation. One person holds the strain clamp, and the other holds the wire and presses down one by one. After the bolt installation is completed, wrap the aluminum bag back three times and press it in the tension clamp. The installation process of the tension clamp is complicated, time-consuming and labor-intensive,...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02G7/02H02G7/05
CPCH02G7/02H02G7/053
Inventor 范腾黄伟付光路黄进司丞坤田华鑫王国良蒋红宣
Owner STATE GRID CORP OF CHINA
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