Reinforced cable repair patch

Abstract

The invention belongs to the technical field of power cables, and particularly relates to a reinforced cable repair patch. The reinforced cable repair patch comprises a sleeve, a cable body is arranged in the sleeve, a male zipper sawtooth part and a female zipper sawtooth part are arranged at the two ends of the sleeve respectively and are tightly buckled through a fixing piece, convex ribs are arranged on the two sides of the sleeve, a matching plate is tightly attached to the outer surfaces of the front ends of the convex ribs, an inner threaded hole is formed in the outer surface of the front end of the matching plate, and a rotating column is arranged in the inner threaded hole. Through mutual cooperation of the male zipper sawtooth part, the female zipper sawtooth part and a fixing piece, the sleeve can be conveniently assembled and disassembled, meanwhile, a sponge cushion attached to the sleeve has certain contractibility, moisture in the cable can be absorbed, the interior is prevented from being affected with damp, and the anti-corrosion effect is achieved; and through an arranged vent, the heat dissipation rate in the cable can be accelerated, and cable deformation caused by too high temperature is avoided.

Description

technical field [0001] The invention relates to the technical field of power cables, in particular to a reinforced cable repair sheet. Background technique [0002] Power cables are cables used to transmit and distribute electric energy. Power cables are often used in urban underground power grids, outgoing lines of power stations, internal power supply of industrial and mining enterprises, and underwater transmission lines across rivers and seas. In power lines, the proportion of cables is gradually increasing. Power cables are cable products used to transmit and distribute high-power electric energy in the backbone lines of power systems, including various voltage levels of 1-500KV and above, and various insulating materials. power cable. At present, during the use of power cables, due to their own aging, external force damage and other reasons, the insulation structure layer of the power cables is easily damaged, resulting in damage to the insulation structure of the pow...

AI Technical Summary

Problems solved by technology

[0005] Aiming at the deficiencies of the prior art, the present invention provides a reinforced cable repair sheet, which solves the problems of inconvenient assembly and disassembly, poor wrapping performance and inconvenient fixing of the sleeve on the outside of the cable, and is easily affected by temperature during use. Deformation, poor use effect, poor corrosion resistance

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