A compact, crush-resistant cable

Abstract

The invention discloses a structurally-compact anti-extrusion cable. The structurally-compact anti-extrusion cable comprises a cable core and an outer structural layer wrapping the outer periphery ofthe cable core; the cable core comprises elastic tubes, wire cores, elastic components and a wrapping layer; a plurality of elastic tubes are provided; the elastic tubes are sequentially distributed according to an order; the cross-section of each elastic tube is in the shape of an oblong hole; any two adjacent elastic tubes are arranged in a staggered manner at different heights along the long axis direction of the elastic tubes; the number of the wire cores is consistent with the number of the elastic tubes; the wire cores are arranged in the elastic tubes in a one-to-one corresponding manner; the number of the elastic components is consistent with the number of the elastic tubes; the elastic components are arranged in the elastic tubes in a one-to-one corresponding manner; when the elastic components are in natural states, any two adjacent wire cores are located at one side where the two adjacent wire cores are far away from each other; and the wrapping layer wraps the outer circumference of the elastic tubes. The structure of the structurally-compact anti-extrusion cable of the invention is simple and compact, and the cable can have strong anti-extrusion ability in any direction.

Description

technical field [0001] The invention relates to the technical field of cables, in particular to a compact anti-extrusion cable. Background technique [0002] With the continuous expansion of China's electric power industry, data communication industry, urban rail transit industry, automobile industry and shipbuilding and other industries, the demand for wire and cable will also grow rapidly, and the wire and cable industry still has huge development potential in the future. Depending on the application environment of the cable, its structural requirements are also different. For example, in the field of automatic production and processing, the cable is extruded due to the action of the processing parts, so it needs to have a certain anti-extrusion effect. However, due to the unreasonable structural design of the existing anti-extrusion cables, when subjected to an extrusion force, mutual extrusion will occur between the inner cable cores, and the outer diameter of the cables...

AI Technical Summary

Problems solved by technology

However, due to the unreasonable structural design of the existing anti-extrusion cables, when the extrusion force is applied, the inner cable cores will be mutually extruded, and the outer diameter of the cable is larger

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