A method of braiding a gradient shielded mooring line

By employing a gradient protection structure weaving method, the problems of limited protective function, weak interface bonding, and insufficient state perception of fiber mooring cables in complex marine environments have been solved, resulting in a high-performance and intelligent mooring cable solution.

CN122235901APending Publication Date: 2026-06-19TONGZHOU SHENLONG ROPE
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Patent Information

Authority / Receiving Office
CN Β· China
Patent Type
Applications(China)
Current Assignee / Owner
TONGZHOU SHENLONG ROPE
Filing Date
2026-03-19
Publication Date
2026-06-19

AI Technical Summary

Technical Problem

Existing fiber mooring cables suffer from problems such as limited protective functions, weak interface bonding, rapid damage propagation, and lack of state awareness when facing complex marine environments, resulting in poor safety and economy.

Method used

The weaving method employs a gradient protection structure, including an inner protective layer, an intermediate transition structure, and an outer protective layer. By combining multiple layers of fiber materials with the weaving process, a gradual protection is formed from the inside out, enhancing interface bonding and integrating a sensor network for real-time monitoring.

Benefits of technology

The fiber mooring cable exhibits strong impact resistance, excellent wear and corrosion resistance, and robust interface bonding, along with intelligent monitoring capabilities, enhancing safety and economy, and making it suitable for deep-sea and open-sea environments.

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Abstract

This invention relates to the field of mooring cable braiding technology and discloses a braiding method for a gradient protection structure mooring cable, comprising: using a high-strength, high-modulus fiber bundle as a load-bearing core, and braiding an inner protective layer on its exterior using a first braiding process; braiding an intermediate transition structure on the exterior of the completed inner protective layer using a second braiding process; braiding an outer protective layer on the exterior of the intermediate transition structure using a third braiding process; and performing overall post-processing on the braided body to achieve gradient integration of the load-bearing core, inner protective layer, intermediate transition structure, and outer protective layer at the interface through a combination of physical interlocking and chemical bonding, ultimately obtaining the mooring cable. This invention innovates from material selection, structural design, manufacturing process to functional integration, resulting in a gradient protection structure mooring cable with outstanding advantages such as high impact resistance, excellent wear and corrosion resistance, strong interface bonding, long service life, and intelligent monitoring capabilities. It can meet the high-performance, high-reliability, and intelligent requirements of mooring systems in harsh marine environments such as deep sea and open sea.
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