Rapid laying type interception net system

By designing a rapid deployment interception net system, the problems of low interception efficiency, poor flexibility, and insufficient damage monitoring in existing technologies have been solved. This system enables efficient interception and damage monitoring of speedboats and underwater targets, and improves the ability to respond quickly to maritime emergencies.

CN223741346UActive Publication Date: 2025-12-30SHANG HAI YINAI NEW MATERIAL TECH LTD
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Patent Information

Application Number
CN202520410901.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-10
Publication Date
2025-12-30
Estimated Expiration
2035-03-10

AI Technical Summary

Technical Problem

Existing maritime interception technologies are inadequate in terms of interception efficiency, flexibility, and security. In particular, interception net systems are unable to meet the needs of rapid response to emergencies in terms of mobility and damage monitoring.

Method used

A rapid deployment interception net system was designed, comprising surface and underwater interception net body units, mooring units, and buoyancy units. It can be rapidly deployed and retrieved using two tugboats. Combined with buoys and support structures, stability is enhanced, and the strength of the net is improved through wires and reinforcing ribs, supporting monitoring of damage.

Benefits of technology

It enables rapid interception of speedboats and underwater targets, improves the mobility and safety of the interception system, can complete the protection of a specific area in a short time, and reduces the risk of equipment damage by monitoring the damage through wires.

✦ Generated by Eureka AI based on patent content.

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Abstract

The embodiment of the utility model discloses a quick laying type intercepting net system, which comprises a water surface intercepting net body unit, an underwater intercepting net body unit, a mooring unit and a buoyancy unit, the two ends of the water surface intercepting net body unit are respectively arranged on the mooring unit, the underwater intercepting net body unit is arranged below the buoyancy unit, and the water surface intercepting net body unit is arranged below the buoyancy unit. The water surface intercepting net body unit can be rapidly laid in a specific water area, and the emergency handling requirement is met.
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Description

Technical Field

[0001] This utility model relates to the field of interception technology, and in particular to a rapid deployment interception network system. Background Technology

[0002] Rapid response and interception technologies play a crucial role in handling maritime terrorist attacks and dealing with accidental incursions and collisions. Existing maritime rapid response and interception technologies mainly fall into three categories:

[0003] (1) High-speed interceptor boat:

[0004] For example, Turkey's MRTP series high-speed interceptor boats are made of composite materials and equipped with semi-submerged propellers or waterjet propulsion. They possess excellent speed and acceleration performance, enabling them to quickly approach target vessels. They can be equipped with weapon systems such as machine guns and rocket launchers to effectively engage target ships. However, these products have a certain degree of lethality and are mainly used for handling maritime terrorist attacks, limiting their application scenarios.

[0005] (2) Intercepting rope

[0006] Ship arresting cables are typically deployed at the boundary of the sea area requiring protection. One end is fixed to the shore or a sea platform, while the other end is connected to the corresponding support structure and control system. When an intruding target is detected approaching, the control system activates, and the arresting cable quickly rises and spans the waterway, forming a physical barrier. Intruding targets such as speedboats and unmanned vessels, due to their high speed and difficulty in changing course quickly, will experience significant resistance and impact upon impact with the arresting cable, thus achieving the purpose of interception. Currently, this type of product is widely used in maritime law enforcement, maritime search and rescue, and port security. However, arresting cables may damage ships that collide at high speeds, even causing safety accidents, and they can only intercept surface targets, not underwater targets.

[0007] (3) Interception Network System

[0008] Interception net systems are mesh structures made of high-strength materials, typically lightweight and portable, and capable of spanning waterways. When small vessels such as speedboats attempt to cross the net, their hulls or propellers come into contact with the net. The net, through its rigidity and friction, obstructs the vessel, forcing it to slow down or stop. Currently, interception net systems are usually deployed in fixed sea areas, lacking mobility. Furthermore, they are prone to damage during prolonged use or in harsh environments, or can be destroyed by intruding targets. Existing technologies struggle to effectively monitor this damage. Utility Model Content

[0009] In view of this, the present invention provides a rapid deployment interception net system that can be quickly deployed in specific waters to meet the needs of emergency response.

[0010] The present invention adopts the following technical solution:

[0011] A rapid deployment interception net system includes a surface interception net body unit, an underwater interception net body unit, a mooring unit, and a buoyancy unit. The two ends of the surface interception net body unit are respectively installed on the mooring unit, the underwater interception net body unit is installed below the buoyancy unit, and the top of the surface interception net body unit is installed on the buoyancy unit.

[0012] In one embodiment of this utility model, the buoyancy unit includes a float, a frame 1 is installed at the float, several pillars are installed on the frame 1, two vertical frames 2 are installed on the pillars, a support plate 1 and a support plate 2 are respectively installed at the bottom and top of the frame 2, a support rod mounting seat is installed in the middle of the support plate 1, the support rod passes through the support plate 2, the support rod and the support rod mounting seat are connected by fasteners, and the top of the water surface interception net unit is connected to the support rod.

[0013] In one embodiment of this utility model, the frame includes four L-shaped corner plates and four sleeves. A sleeve is installed between two L-shaped corner plates, and a float is fitted onto the sleeve.

[0014] In one embodiment of this utility model, fixing plates are respectively installed at both ends of the L-shaped angle plate. The fixing plates are provided with mounting holes. The inner sides of both ends of the sleeve are provided with internal threads. The fixing plates and the sleeve are connected by bolts. The length of the float is less than the length of the sleeve.

[0015] In one embodiment of this utility model, the water surface interception net body unit is provided with multiple hooks distributed vertically on both sides, and the mooring unit is provided with hooks corresponding to the hooks.

[0016] In one embodiment of this utility model, the mooring unit includes a buoy and a buoy anchor. The outer surface of the buoy is provided with a steel plate, and the hook is installed on the steel plate.

[0017] In one embodiment of this utility model, the underwater interception net unit includes multiple net panels. The top and bottom of the net panels are respectively installed on the top net line and the bottom net line, the two sides of the net panels are installed on the side net lines, the counterweight unit is installed on the bottom net line, and the top net line is connected to the buoyancy unit.

[0018] In one embodiment of this utility model, the mesh is woven from a net rope, with a conductor inside the net rope and a TPU outer layer on the conductor.

[0019] In one embodiment of this utility model, a plurality of vertical reinforcing ribs are installed between the top netting and the bottom netting, and horizontal reinforcing ribs are installed between the side nettings at both ends. Horizontal reinforcing ribs are installed on both the top netting and the bottom netting.

[0020] This invention can directly intercept and force to stop speedboats and small vessels using surface interception net units. Underwater interception net units can entangle the propellers of surface vessels, forcing them to lose power, thus intercepting and capturing speedboats and other vessels. With the help of two tugboats, the interception net can be quickly deployed and withdrawn, achieving interception and protection of a specific area in a short time. The surface interception net units and mooring units can be quickly connected and disassembled, meeting the needs of vessel passage. Attached Figure Description

[0021] Figure 1 This is a schematic diagram of the installation of a water surface interception net unit according to an embodiment of the present invention.

[0022] Figure 2 for Figure 1 Schematic diagram at point A in the middle.

[0023] Figure 3 This is a schematic diagram of the installation of multiple water surface interception net units according to an embodiment of the present invention.

[0024] Figure 4 This is a schematic diagram of a buoyancy unit according to an embodiment of the present invention.

[0025] Figure 5 This is a schematic diagram of the buoyancy unit after the second support plate is removed in one embodiment of the present invention.

[0026] Figure 6 This is a partial schematic diagram of the buoyancy unit in one embodiment of the present invention.

[0027] Figure 7 This is a partial schematic diagram of the buoyancy unit in one embodiment of the present invention.

[0028] Figure 8 This is a schematic diagram of the connection between the L-shaped corner plate and the fixing plate in one embodiment of the present invention.

[0029] Figure 9 This is a schematic diagram of an underwater interception net unit according to an embodiment of the present invention. Detailed Implementation

[0030] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0031] As shown in the figure, this utility model embodiment discloses a rapid deployment interception net system, including a surface interception net body unit 1, an underwater interception net body unit, a mooring unit 2, and a buoyancy unit 3. The two ends of the surface interception net body unit 1 are respectively installed on the mooring unit 3, the underwater interception net body unit is installed below the buoyancy unit 3, and the top of the surface interception net body unit 1 is installed on the buoyancy unit 3.

[0032] The surface interception net unit 1 can directly intercept and force to stop speedboats and small vessels. The underwater interception net unit can entangle the propeller located below the water surface, forcing the vessel to lose power, thus intercepting and capturing surface speedboats. Two tugboats can quickly deploy and withdraw the surface interception net unit 1, thereby driving the rapid deployment and withdrawal of the underwater interception net unit, achieving interception and protection of a specific area in a short time. The surface interception net unit and the mooring unit can be quickly connected and disassembled, meeting the needs of vessel passage.

[0033] In one embodiment of this utility model, the buoyancy unit includes a float 4, and a frame 5 is installed at the float 4. The frame 5 serves as a support and can also be used to install an underwater interception net unit.

[0034] Several pillars 6 are installed on frame 1 5. Two vertical frames 2 7 are installed on pillars 6. Support plate 1 8 and support plate 2 9 are installed at the bottom and top of frame 2 7 respectively. Support rod mounting seat 10 is installed in the middle of support plate 1 8. Support rod 11 passes through support plate 2 9. Support rod 11 is connected to support rod mounting seat 10 by fasteners. The top of water surface interception net body unit 1 is connected to support rod 11.

[0035] The support rod 11 of this utility model adopts a plug-in connection, which is separate from the support rod mounting base 10 when not in use, making it convenient for transportation.

[0036] Support plate 29 serves to support the upper end of support rod 11, ensuring the stability of support rod 11.

[0037] In one embodiment of this utility model, the frame 5 includes four L-shaped corner plates 51 and four sleeves 52. A sleeve 52 is installed between two L-shaped corner plates 51, and a float 4 is fitted onto the sleeve 52. This utility model utilizes four floats, which helps to disperse the force when waves come, ensuring the stability of the support rod 11.

[0038] In one embodiment of this utility model, fixing plates 53 are respectively installed at both ends of the L-shaped angle plate 51. The fixing plates 53 are provided with mounting holes 531. The inner sides of both ends of the sleeve 52 are provided with internal threads. The fixing plates 53 and the sleeve 52 are connected by bolts. The length of the float 4 is less than the length of the sleeve 52. During installation, the float is first put on the sleeve 52, and then both ends of the sleeve 52 are installed on the L-shaped angle plate 51.

[0039] In one embodiment of this utility model, the water surface interception net body unit 1 is provided with multiple vertically distributed hooks 101 on both sides, and the mooring unit 2 is provided with hooks 201 corresponding to the hooks. The combination of hooks 101 and hooks 201 facilitates installation and disassembly.

[0040] In one embodiment of this utility model, the mooring unit 2 includes a buoy 21 and a buoy anchor 22. The outer surface of the buoy 21 is provided with a steel plate, and a hook 201 is installed on the steel plate. The buoy anchor 22 serves to fix the position. The buoy 21 is used to install the surface interception net unit 1.

[0041] In one embodiment of this utility model, the underwater interception net unit includes multiple net panels 12. The top and bottom of the net panels 12 are respectively mounted on the top netting 13 and the bottom netting 14, and the two sides of the net panels 12 are mounted on the side netting 15. A counterweight unit 16 is mounted on the bottom netting 14. The top netting 13 is connected to the buoyancy unit, specifically, to the frame 5 of the buoyancy unit. This design of the net panels 12 allows for the replacement of damaged net panels, saving costs.

[0042] In one embodiment of this utility model, the mesh panel 12 is woven from a net rope, with a conductor inside the net rope and a TPU outer layer on the conductor. When a section of the mesh panel 12 is damaged, the conductor in that section breaks, thus allowing management personnel to determine the location of the damaged mesh panel 12 and achieve monitoring.

[0043] In one embodiment of this utility model, a plurality of vertical reinforcing ribs 17 are installed between the top mesh 13 and the bottom mesh 14, and horizontal reinforcing ribs 18 are installed between the side meshes at both ends. Horizontal reinforcing ribs are also installed on the top mesh and the bottom mesh. The vertical reinforcing ribs 17 and the horizontal reinforcing ribs 18 serve to strengthen the mesh.

[0044] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications or equivalent substitutions made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A rapid-deployable interceptor net system, characterized by The application relates to a water interception net unit, an underwater interception net unit, a mooring unit and a buoyancy unit, the two ends of the water interception net unit are respectively installed on the mooring unit, the underwater interception net unit is installed below the buoyancy unit, and the top of the water interception net unit is installed on the buoyancy unit.

2. A rapid deployment barrier system according to claim 1, wherein, The buoyancy unit comprises a floating ball, a frame one is installed on the floating ball, a plurality of support columns are installed on the frame one, two vertical frames two are installed on the support columns, a support plate one and a support plate two are respectively installed on the bottom and the top of the frame two, a support rod mounting seat is installed on the middle of the support plate one, a support rod passes through the support plate two, the support rod is connected with the support rod mounting seat through fasteners, and the top of the water interception net unit is connected with the support rod.

3. A rapid deployment barrier system according to claim 2, wherein, The frame one comprises four L-shaped angle plates and four sleeve pipes, the sleeve pipes are installed between the two L-shaped angle plates, and the floating ball is sleeved on the sleeve pipes.

4. A rapid deployment barrier system according to claim 3, wherein, The two ends of the L-shaped angle plate are respectively provided with fixed plates, the fixed plates are provided with mounting holes one, the inner sides of the two ends of the sleeve pipe are provided with internal threads, the fixed plates and the sleeve pipe are connected through bolts, and the length of the floating ball is smaller than the length of the sleeve pipe.

5. A rapid deployment barrier system according to claim 1, wherein, The water interception net unit is provided with a plurality of hooks which are distributed upwards and downwards on the two sides, and the mooring unit is provided with corresponding hook buckles.

6. A rapid deployment barrier system according to claim 5, wherein, The mooring unit comprises a floating cylinder and a floating cylinder fixing anchor, the outer surface of the floating cylinder is provided with a steel plate, and the hook buckles are installed on the steel plate.

7. A rapid deployment barrier system according to claim 1, wherein, The underwater interception net unit comprises a plurality of net pieces, the top and the bottom of the net pieces are respectively installed on an upper net cable and a bottom net cable, the two sides of the net pieces are installed on side net cables, the bottom net cable is installed with a counterweight unit, and the upper net cable is connected with the buoyancy unit.

8. A rapid deployment barrier system according to claim 7, wherein, The net pieces are woven by net ropes, the net ropes are provided with wires, and the outer layer of the wires is provided with TPU.

9. A rapid deployment barrier system according to claim 7, wherein, A plurality of vertical reinforcing ribs are installed between the upper net cable and the bottom net cable, horizontal reinforcing ribs are installed between the two side net cables, and the upper net cable and the bottom net cable are respectively installed with horizontal reinforcing ribs.