Easily-torn anti-torsion tensile radio frequency coaxial cable

By designing RF coaxial cables with multiple cable bodies arranged in parallel, strengthening support members and tearing rope structures, the damage and low construction efficiency of existing cables in long-distance transmission and multi-channel communication are solved, and efficient wiring, improved torsion resistance and stable signal transmission are achieved.

CN119673558APending Publication Date: 2025-03-21JIANGSU TRIGIANT TECH
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Patent Information

Application Number
CN202411851202.7
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-12-16
Publication Date
2025-03-21

AI Technical Summary

Technical Problem

Existing tear-resistant torsion-resistant and tensile-resistant RF coaxial cables are prone to damage during long-distance transmission and vertical laying, and parallel double-parallel lines cannot meet the needs of multiple communications, and the sheath peeling efficiency is low during construction.

Method used

A radio frequency coaxial cable including multiple cable bodies is designed. The same general shielding layer and the general sheath layer are provided outside the cable body. A first tear rope is provided between the general sheath layer and the general shielding layer. A reinforcement support is provided between the cable body to reduce longitudinal tension. A second tear rope is provided between the sheath layer and the outer conductor for easy peeling.

Benefits of technology

One-time wiring and single or multiple free groupings are realized, which enhances the tensile and torsional performance of the cable, improves construction efficiency, and ensures the stability of signal transmission through the total shielding structure.

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Abstract

The invention relates to the technical field of easy-to-tear torsion-resistant tensile radio frequency coaxial cables, in particular to an easy-to-tear torsion-resistant tensile radio frequency coaxial cable, which comprises a plurality of cable bodies, the plurality of cable bodies are externally provided with the same total shielding layer, the total shielding layer is externally provided with a total sheath layer, and the total sheath layer is externally provided with a sheath layer. And a first tearing rope is arranged between the total sheath layer and the total shielding layer. The radio frequency coaxial point cable is formed by combining a plurality of groups of easy-to-tear torsion-resistant tensile radio frequency coaxial cables, one-time wiring can be realized, and free and simple grouping of a single cable or a plurality of cables can be realized; meanwhile, reinforcing support pieces are arranged among the plurality of cable bodies, so that the longitudinal tensile force on the cable can be reduced, and the tensile force can be resisted; the first tearing rope and the second tearing rope facilitate stripping of the total sheath layer and the sheath layer respectively, and the construction efficiency is improved. In addition, a total shielding structure is added, self signal shielding and external interference shielding are achieved, and signal transmission of communication equipment is guaranteed. And the reinforcers, the supporting strips and the sheath layer of the cable body are integrally formed, so that the overall torsion resistance of the cable can be improved.
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