Retention net for small ships

Abstract

The utility model relates to a rope net for rejecting small ships, and belongs to the field of anti-terrorism stability-maintaining rejecting equipment, the rope net is formed by weaving nylon, polyester, aramid fiber and other materials, the rope net has the characteristics of light weight, strong flexibility, cutting resistance, good floatability and the like, and the front end of the rope net is provided with a quick connecting buckle. In actual use, the device can be quickly connected with a traction body cast and arranged by a traction rope net, and is launched through a special launching device; the brake parachute is arranged at the tail end of the rope net, after the brake parachute is thrown by the launching device, the brake parachute at the tail of the rope net is rapidly opened, the throwing speed of the rope net can be slowed down, and the rope net can be reliably arranged at a designated position. A plurality of floating balls are arranged at designated positions of the rope net, so that the rope net can reliably float when the rope net is opened and falls on the water surface, and small ships can be effectively intercepted and rejected.

Description

Technical Field

[0001] This invention belongs to the field of counter-terrorism and stability maintenance denial equipment, specifically relating to a denial net for small vessels. Background Technology

[0002] Counter-terrorism and stability maintenance equipment is crucial for the People's Armed Police, public security departments, border defense forces, and security agencies in responding to mass riots, sudden public security incidents, border conflicts, and the protection of important locations. Current methods for dealing with illegal vessels often involve traditional approaches such as pursuit and ramming, which are time-consuming, costly, and highly dangerous. To improve the efficiency of law enforcement agencies in handling vessel denial and interception missions, and to reduce costs and casualties, a specialized denial net for small vessels has been invented, utilizing the inherent properties of rope and net materials and structures. Summary of the Invention

[0003] This invention relates to a denial net for small vessels, belonging to the field of counter-terrorism and stability maintenance denial equipment. The net is woven from materials such as nylon, polyester, and aramid, and features lightweight, high flexibility, cut resistance, and good buoyancy. The front end of the net has a quick-connect buckle, allowing for rapid connection to a towing device for net deployment and launch via a dedicated launching device. The rear end of the net is equipped with a deceleration chute; after being launched, the chute quickly opens to slow the net's launch speed, facilitating reliable deployment at a designated location. Multiple floating balls are positioned at designated locations on the net to ensure reliable buoyancy when the net is deployed and lands on the water, thus achieving effective interception and denial of small vessels.

[0004] The technical solution adopted by this invention to solve its technical problem is as follows:

[0005] A deterrent net for small boats consists of a rope net (3), a deceleration parachute (1), a floating ball (2), and a connecting buckle (4). The front connecting buckle (4) is connected to the rope net (3) at one end and to the kinetic energy body at the other end. The connecting buckle (4) is a quick-connect buckle, which can be quickly connected to the rope net towing body in actual use. At the same time, it can be connected to different towing bodies according to different launching devices, and has a wide range of applications. The rope net (3) is woven from ropes of materials such as nylon, polyester, and aramid according to a specific structure. This type of woven rope has technical characteristics such as light weight, good flexibility, cut resistance, and good buoyancy. The deterrent rope net (3) can be quickly wrapped around the propeller of the boat motor, so that the propeller stops rotating in a short time to achieve the purpose of deterrence. The tail end is equipped with a deceleration parachute (1). The rope net is folded and placed in the net bin in an orderly manner before launching. When the rope net is completely launched from the net bin, the tail deceleration parachute (1) is placed in the net bin. The rope net opens quickly, so that the high-speed thrown rope net is subjected to a uniform and effective counterforce, so that the rejection rope net can be fully opened and its effective interception range can be expanded as much as possible; the rejection rope net (3) has floating balls attached to one or both sides of the connection position. After the rejection rope net is pulled into the water by the towing body, it will quickly absorb water and increase its weight in a short time due to the water absorption of the rope net material. It will slowly sink into the water and move away from the hull, and will not be able to wrap around the motor propeller. Therefore, by adding floating balls (2) to the rope net (3), the floating time of the rejection rope net (3) in the water can be increased. By adding floating balls (2) of a certain shape, specification and number to one or both sides of the rope net, the rope net can be reliably suspended on the water surface when immersed in water. When the intercepted ship passes through the rope net quickly, the rejection success rate is greatly improved.

[0006] The beneficial effects of this invention are as follows: Among existing counter-terrorism and stability maintenance equipment in China, there is currently a lack of equipment specifically designed for intercepting surface vessels. This invention can achieve rapid, efficient, and short-term interception of small, dynamic vessels without causing physical harm to the intercepted vessel or its crew. This invention provides law enforcement agencies such as the coast guard and public security departments with an effective new approach for handling small vessel interception missions. Attached Figure Description

[0007] This invention has one accompanying drawing.

[0008] Figure 1 This is an external view of the present invention. Detailed Implementation

[0009] The preferred embodiments of the present invention will be further described below with reference to the accompanying drawings.

[0010] A small boat deterrent net consists of a rope net (3), a deceleration parachute (1), a floating ball (2), and a connecting buckle (4). The front connecting buckle (4) is connected to the rope net (3) at one end and towing body at the other. The connecting buckle (4) is a stainless steel bow-shaped buckle, which can be quickly connected to the towing body during actual use. It can also be connected to various different towing bodies as needed, and can be applied to various launching devices. The rope net (3) is made of nylon, polyester, aramid, and other woven ropes. These materials have the technical characteristics of being lightweight, flexible, cut-resistant, and having good buoyancy. The woven rope net (3) can quickly wrap around the propeller of a boat, stopping the propeller's rotation and thus achieving the purpose of intercepting the boat. A deceleration parachute (1) is provided at the tail end. The rope net is folded and placed in the net compartment before being launched. When the rope net is completely thrown out of the net compartment, the tail deceleration parachute (1) quickly... The rope net opens quickly, so that the rope net thrown at high speed is subjected to a uniform and effective counterforce, so that the denial rope net can open fully and expand its effective interception range as much as possible. The denial rope net (3) has floating balls attached to one or both sides of the connection position. After the denial rope net is pulled into the water by the towing body, it will quickly absorb water and increase its weight in a short time due to the water absorption of the rope net material. It will slowly sink into the water and move away from the hull, and will not be able to wrap around the motor propeller. Therefore, by adding floating balls (2) to the rope net (3), the floating time of the denial rope net (3) in the water can be increased. By adding floating balls (2) of a certain shape, specification and number to one or both sides of the rope net, the rope net can be reliably suspended on the water surface when immersed in water. When the intercepted ship passes through the rope net quickly, the denial success rate is greatly improved.

Claims

1. A deterrent net for small vessels, characterized in that: It consists of a rope net (3), a deceleration parachute (1), a floating ball (2), and a connecting buckle (4). One end of the connecting buckle (4) is connected to the rope net (3), and the other end is connected to the kinetic energy body. The connecting buckle (4) is a quick-connect buckle, which can be quickly connected to the rope net traction body in actual use. At the same time, it can be connected to different traction bodies according to different launching devices. The rope net (3) is woven from nylon, polyester, and aramid ropes according to the structure. The woven deterrent rope net (3) can be quickly wrapped around the propeller of the ship's motor, so that the propeller stops rotating in a short time to achieve the deterrent purpose. A deceleration parachute (1) is provided at the tail end. The rope net is folded and placed in the net bin in an orderly manner before launching. When the rope net is completely thrown out of the net bin, the deceleration parachute (1) at the tail end opens quickly, so that the high-speed launching... The rope net is subjected to a uniform and effective counterforce, which makes the denial rope net fully open and expand its effective interception range as much as possible. The denial rope net (3) has floating balls attached to one or both sides of the connection position. After the denial rope net is pulled into the water by the towing body, it will quickly absorb water and increase its weight in a short time due to the water absorption of the rope net material. It will slowly sink into the water and move away from the hull, making it impossible to wrap around the motor propeller. Therefore, by adding floating balls (2) to the rope net (3), the floating time of the denial rope net (3) in the water is increased. By adding floating balls (2) of a certain shape, specification and number to one or both sides of the rope net, the rope net can be reliably suspended on the water surface when immersed in water. When the intercepted ship passes through the rope net quickly, the denial success rate is improved.

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