High-strength cable

Abstract

The invention discloses a high-strength cable, and belongs to the technical field of cables. The high-strength cable comprises a protective sleeve, at least two cable wire cores, cable wire core protection layers and a cable reinforcement, wherein each cable wire core is externally covered with a cable wire core protection layer, the at least two cable wire cores are connected through the cable reinforcement, the protective sleeve covers outside the at least two cable wire cores, the cable wire core protection layers and the cable reinforcement; the cable reinforcement includes two reinforcing bars arranged along the axial direction of the cable wire core and a connecting rod used for connecting the two reinforcing bars, the connecting rod is provided with at least two side ribs used for connecting the at least two cable wire cores, the side ribs are arranged respectively corresponding to the cable wire cores, each side rib is of a triangular prism structure, the side rib of the triangular prism structure includes three angles, one angle of the side rib is fixed on the connecting rod, the other two angles of the side rib are meshed in the cable wire core protection layer outside the corresponding cable wire core. The high-strength cable has good tensile and torsion resistance, thereby being capable of ensuring the service life thereof.

Description

technical field [0001] The invention relates to the technical field of cables, in particular to a high-strength cable. Background technique [0002] As the direct carrier of power transmission, cables are widely used in various fields of daily life and professional technology, and are common tools in power systems and information transmission systems. The life of the cable directly determines the overall life of the power transmission network. [0003] When the cables are not properly laid or the cables are arranged in a high-pressure and high-temperature environment, the cables are often subjected to large tensile and torsional forces, which will affect the service life of the cables. At present, the existing cables on the market rarely consider that the working environment of the cable will be subjected to a large external force, which will lead to a short service life of the cable. Contents of the invention [0004] The embodiment of the present invention provides a h...

AI Technical Summary

Problems solved by technology

[0003] When the cables are not properly laid or the cables are arranged in a high-pressure and high-temperature environment, the cables are often subjected to large tensile and torsional forces, which will affect the service life of the cables

At present, the existing cables on the market rarely consider that the working environment of the cable will be subjected to a large external force, which will lead to a short service life of the cable

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