Cable protection sleeve

Abstract

The invention relates to the technical field of cable protection, and aims at providing a cable protection sleeve which is excellent in performance and long in service life. The cable protection sleeve comprises a protection sleeve body, a connector end and a socket end, wherein the connector end and the socket end are connected with the protection sleeve body. The protection sleeve body comprises an inner surface layer and an outer layer, wherein the inner surface layer and the outer layer are integrally composited, the thickness of the outer layer is larger than or equal to the thickness of the inner surface layer, the inner surface layer is a PVC plastic layer or a PE plastic layer or an MPP plastic layer, and the outer layer is a glass reinforced plastic layer. The cable protection sleeve is high in flexibility, rigidity and loading capacity, high in acid and alkali resistance and corrosion resistance and high in heat resistance, and has the advantages of being light in weight, easy to construct, good in sealing performance, stable in composite performance, high in fire resistance, long in service life and the like.

Description

technical field [0001] The invention relates to the technical field of cable protection, in particular to a cable sheathing tube. Background technique [0002] At present, in the field of power transmission line laying, the pipes made of ordinary plastic materials are mainly routed by direct embedding. However, in practical applications, pipes made of ordinary plastic materials are prone to encounter many problems, such as: [0003] 1. The poor flexibility of traditional pipelines can easily lead to pipeline breakage, and the rigidity of the pipeline is so low that the load capacity of the pipeline is very poor; [0004] 2. Because the traditional pipeline is made of ordinary plastic material, its acid and alkali resistance is poor, and it is easy to be corroded, which affects the use of the pipeline; [0005] 3. When the temperature is too high or too low, the traditional pipeline is prone to quality problems and even breaks; [0006] 4. Traditional pipelines have poor ra...

AI Technical Summary

Problems solved by technology

[0003] 1. The poor flexibility of traditional pipelines can easily lead to pipeline breakage, and the rigidity of the pipeline is so low that the load capacity of the pipeline is very poor;

[0004] 2. Because the traditional pipeline is made of ordinary plastic material, its acid and alkali resistance is poor, and it is easy to be corroded, which affects the use of the pipeline;

[0005] 3. When the temperature is too high or too low, the traditional pipeline is prone to quality problems and even breaks;

[0006] 4. Traditional pipelines have poor radiation resistance, anti-aging performance, short service life and poor flame retardancy

[0007] The above are just some deficiencies of traditional pipelines, but it is easy to cause the pipelines to be unable to use normally, and more seriously, it may damage the cables, cause the failure of the power transmission line, and bring great economic losses. The traditional cable transmission pipelines can no longer meet the requirements. The needs of the development of modern society

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