Blocking net for intercepting ships

By using composite material floats and counterweights to maintain a vertical posture in the barrier net, and utilizing a connection structure with magnets and hand-twisted knobs to achieve rapid assembly, the problem of unstable posture and difficult connection of traditional barrier nets in water flow is solved, thus improving the interception effect and deployment efficiency.

CN121976499APending Publication Date: 2026-05-05SHAANXI YONGZHENG SECURITY TECHNOLOGY EQUIPMENT CO LTD
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Patent Information

Application Number
CN202610392324.7
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2026-03-27
Publication Date
2026-05-05

AI Technical Summary

Technical Problem

Traditional barrier nets are difficult to maintain an ideal vertical interception posture in water flow, resulting in poor interception effect, low deployment efficiency, and insufficient deployment flexibility. They are also difficult to connect quickly to adjust the interception length, and have insufficient adaptability.

Method used

The barrier rope is made of composite materials and equipped with floats and counterweights to provide uniform buoyancy and sinking force, allowing the net to adjust itself to a vertical position. The net can be quickly assembled through a connection structure of magnets and hand-twisted knobs, and the connection is made by using magnetic assisted positioning and mechanical screw locking.

Benefits of technology

It improves the reliability and effectiveness of interception, ensures long-term reliability in dynamic water environments, enhances deployment efficiency and tactical adaptability, and features fast and strong connection speeds, making it suitable for operation under harsh conditions.

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Abstract

The invention relates to the technical field of blocking nets, in particular to a blocking net for blocking ships, which comprises a first blocking rope and a second blocking rope, a plurality of groups of first connecting ropes are fixedly connected between the first blocking rope and the second blocking rope, counter weights are fixedly connected to the bottom surfaces of the first connecting ropes, and a plurality of groups of buoys are arranged on the surfaces of the first blocking ropes. A first connecting structure is arranged on the left side of the first blocking rope, and a second connecting structure is arranged on the right side of the first blocking rope. The connecting rope I, the counter weight and the buoy are arranged, so that the reliability and effectiveness of interception are improved, the reliability of long-term use in a dynamic water environment is ensured, the connecting structure I and the connecting structure II are arranged, the two sections of blocking nets are quickly spliced, the connecting speed is high, the operation is simple and convenient, the connecting strength is high, and the service life is long. The tension generated during interception can be effectively transmitted, the length of the blocking net is flexible, the deployment efficiency and tactical adaptability are improved through rapid expansion.
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