Pre-twisted safety backup wire clamp for suspension

Abstract

The invention belongs to the technical field of power transmission. More specially, the invention relates to a pre-twisted safety backup wire clamp for suspension, which comprises a hanging point hardware fitting, an insulator, a socket hanging plate, a power transmission cable, a suspension wire clamp, a backup stranded wire and an end binding wire. The upper end and the lower end of the insulator are provided with integrally formed sockets, the bottom end and the top end of the hanging point hardware fitting are fixedly connected with the sockets, the backup stranded wires are bundled and wound on the power transmission cables at the left side and the right side of the suspension wire clamp, and the end binding wires are used for bundling and winding at the ports of the backup stranded wires, when the power transmission cable suspension wire clamp is worn and broken seriously, the backup stranded wire can effectively pull cables on two sides of a fracture, so that the problem that the power transmission cable and the suspension wire clamp are subjected to long-term vibration, abrasion and the like to cause the outer broken strand at the joint is avoided, and the problem that thesudden drop of the wire due to failure in timely discovery or other problems in inspection causes accidents is solved.

Description

technical field [0001] The invention belongs to the technical field of electric power transmission, in particular to a pre-twisted safety backup wire clip for hanging. Background technique [0002] Electric energy transmission refers to a way that a power plant or power supply is transmitted from one place to another. Due to the immature technology in the early stage, DC transmission was mostly used for electric energy transmission, and later it gradually evolved into AC transmission. AC transmission has many advantages and reduces power consumption. Losses in transport, increasing speed and transport length. However, there is still a certain loss. I believe that when the technology matures, a more suitable power transmission method will appear. For example: solid-state compression of electric energy, separate collection of solar energy, etc., overhead transmission line transmission lines, also known as high-voltage transmission cables, the position where the wires and fitt...

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a pre-twisted safety backup clamp for suspension to solve the problem of long-term vibration, wear and tear between the power transmission cable and the suspension clamp proposed in the above background technology, resulting in broken strands at the outer layer of the junction. Failure to discover in time during the re-inspection or due to other problems lead to the sudden drop of the wire, causing accidents

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