Wedge-shaped strain clamp

A tension clamp and wedge-shaped technology, applied in the field of electric power, can solve the problems of loose wedge blocks, no self-locking structure, and inability to fix wires, etc., so as to prevent loosening and ensure line safety.

Inactive Publication Date: 2019-05-21
董绍光
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the existing strain clamps do not have a self-locking structure. After using for a period of time, the wires shake due to external forces, and then multi-directional forces are generated on the wedge-shaped pieces of the wedge-shaped clamp. Loose so that the wire cannot be secured

Method used

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Embodiment Construction

[0008] The present invention is specifically described below in conjunction with the accompanying drawings. As shown in the figure, the present invention includes a wire clip body 1, and wedge-shaped blocks 4 are arranged inside the wire clip body 1. The wedge-shaped blocks 4 are two groups, symmetrically arranged, and the outside of the wedge-shaped block and The wedge-shaped grooves on the inside of the clamp body are in contact, the inside of the wedge-shaped block is a semicircle, and the semi-circle inside the two wedge-shaped blocks tightens the outside of the cable 5; the two sides of the clamp body are provided with hanging lugs 2, and the The lug 2 and the hook 3 are fixed by bolts and nuts; the upper end of the clamp body is provided with a locking block 6, and the locking block 6 is U-shaped; one side of the locking block and the clamp body is passed through a rotating shaft 7 Axially connected, the locking block 6 corresponds to the groove 10 between the bosses 8 on...

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Abstract

The invention discloses a wedge-shaped strain clamp. The wedge-shaped strain clamp comprises a clamp body, wherein wedge blocks are arranged inside the clamp body, the wedge blocks are divided into two groups and arranged symmetrically, the outer side of each wedge block abuts against a wedge slot at the inner side of the clamp body, the inner side of each wedge block is semicircular, and the semicircles at the inner sides of the two wedge blocks clamp the outer side of a cable; lugs are arranged at the two sides of the clamp body respectively, and the lugs and hooks are fixed through bolts and nuts; a locking block is arranged at the upper end of the clamp body, and the locking block is in a U shape; and the locking block is connected with one side of the clamp body through a shaft, the locking block corresponds to a groove between bosses at the other side of the clamp body, and a plug pin is arranged between the bosses. The wedge-shaped strain clamp has the advantages that by the adoption of the locking block, the defect that the wedge block gets loose in the clamp body is eradicated, and line safety is guaranteed.

Description

technical field [0001] The invention relates to the technical field of electric power, in particular to a tension clamp. Background technique [0002] In line construction, a large number of metal tools are required to fix the connection between the wire and the support rod. There are many existing strain clamps, especially the wedge-shaped strain clamps are widely used in production because of their convenient construction. However, the existing tension clamps do not have a self-locking structure. After being used for a period of time, the wires shake due to external forces, and then multi-directional forces are generated on the wedge-shaped pieces of the wedge-shaped clamp. loose, making it impossible to secure the wire. Contents of the invention [0003] In order to solve the above-mentioned technical problems, the object of the present invention is to provide a tension clamp with self-locking function, the specific technical scheme is as follows: [0004] A wedge-sh...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02G7/05
Inventor 董绍光
Owner 董绍光
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