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Special wire clamp for cable

A cable and clamp technology, which is applied in the field of special cable clamps, can solve the problems of cumbersome installation, high price, damage to the main and branch cables, etc., and achieve the effect of good integrity, scientific force, and good contact

Inactive Publication Date: 2013-06-05
XINXIANG POWER SUPPLY COMPANY STATE GRID HENAN ELECTRIC POWER
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In the prior art, in electric power products, power cables are clamped with parallel groove clamps, T-shaped clamps, and three-way clamps. Their common defects are: 1. Professional hydraulic pliers must be used to complete the installation process. Professional hydraulic pliers are expensive, and it is troublesome to use professional hydraulic pliers in practice; 2. They are installed with multiple screws, and the installation is extremely cumbersome; the main and branch cables are not uniformly stressed, and the contact area is not enough, which is easy to Cause damage to the main and branch cables, affecting the safe operation of the entire power system

Method used

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  • Special wire clamp for cable

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Embodiment Construction

[0007] As shown in the accompanying drawings, the schematic diagram of the cable clamp of the present invention, as shown in the figure, the cable clamp of the present invention includes a base 1, a crimping device and a fastening device, wherein the base 1 is C-shaped, and the crimping device is The hinged blocks 2, 7 and the hinged blocks 2, 7 are placed in the C-shaped base 1, the hinged block is composed of a main hinged part 2 and a secondary hinged part 7, both ends of the main hinged part 2 are concave arcs, and the secondary hinged part Part 7 is a convex cylinder at one end and a concave arc at the other end. One end of the main hinge part 2 cooperates with one end of the C-shaped base to form a crimping groove for the main cable. Cooperate with each other to form a hinged connection, and the other end of the secondary hinge part is concave to cooperate with the other end of the C-shaped base to form a crimping groove for the branch cable. The radius of the concave ar...

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Abstract

The invention discloses a special wire clamp for a cable. The special wire clamp for the cable comprises a base seat, a wire pressing device and a fastening device. The special wire clamp for the cable is characterized in that the base seat is in a C shape, the wire pressing device is a hinging block and is placed in the C-shaped base seat, two ends of the hinging block are matched with two ends of the C-shaped base seat to form a wire pressing groove, and the fastening device penetrates through the C-shaped base seat and the hinging block and enables the C-shaped base seat and the hinging block to be fastened. The special wire clamp for the cable can guarantee constant and large enough contact pressure and can enable the contact area to be the largest. A main hinging component and an auxiliary hinging component of the hinging block are hinged with each other, and therefore the integrity is good, the stress is scientific, and the contact performance is good. Bolts are used for fastening so that the special wire clamp for the cable is simple, convenient, economical, safe and firm.

Description

Technical field: [0001] The invention relates to a cable clamp, in particular to a special cable clamp for power main lines and branch lines. Background technique: [0002] In the prior art, in electric power products, power cables are clamped with parallel groove clamps, T-shaped clamps, and three-way clamps. Their common defects are: 1. Professional hydraulic pliers must be used to complete the installation process. Professional hydraulic pliers are expensive, and it is troublesome to use professional hydraulic pliers in practice; 2. They are installed with multiple screws, and the installation is extremely cumbersome; the main and branch cables are not uniformly stressed, and the contact area is not enough, which is easy to It will cause damage to the main and branch cables and affect the safe operation of the entire power system. Invention content: [0003] The object of the present invention is to solve the problems of the above-mentioned technologies, and propose a ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02G3/02
Inventor 石瑞涛王惠萍张燕闫晟瑄王新铭
Owner XINXIANG POWER SUPPLY COMPANY STATE GRID HENAN ELECTRIC POWER
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