CN215043518U - Net device for no-navigation area - Google Patents

Abstract

The utility model provides a net-shaped device for a restricted flight area, which comprises a net-shaped structure, wherein the net-shaped structure comprises floating boxes, a plurality of blocking nets are arranged between the floating boxes, the top end of each floating box is provided with a buckle and the two adjacent floating boxes are connected by the blocking nets, and the blocking nets pass through the buckles and are mutually connected or are respectively connected with the buckles and are not mutually connected; one side of the floating box floating on the water surface is connected with a blocking net, the other end of the floating box is connected with a balancing weight or an anchorage device at the bottom of the floating box, and the blocking net is distributed on the water surface and/or under the water surface. This device realizes the interception to the ship through connecting a plurality of arresting nets, and all arresting nets link to each other, and the middle area of prohibiting navigating that forms guarantees that ship or personnel can not break into has this device and has simple structure, simple to operate, the characteristics of easily realizing.

Description

Net device for no-navigation area

Technical Field

The utility model relates to a boats and ships equipment technical field of prohibiting navigating particularly, relates to a net device in forbidden navigation area.

Background

With the requirements of aquatic and underwater activities such as aquatic fishery, refute, well drilling, wind power, competition, exercise and the like, a restricted navigation area needs to be defined in a water area, and the management requirements of an aquatic bridge non-navigation hole water area or an aquatic traffic control and navigation closing water area are met, but the situation that ships or personnel break into the restricted navigation area continuously occurs, and a simple and fast device is urgently needed to solve the problem of the management of the aquatic ships.

An effective solution to the problems in the related art has not been proposed yet.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a net device in forbidden district of navigating to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a net-shaped device for a restricted flight area comprises a net-shaped structure, wherein the net-shaped structure comprises floating boxes, a plurality of blocking nets are arranged between the floating boxes, a buckle is arranged at the top end of each floating box, two adjacent floating boxes are connected through the blocking nets, and the blocking nets pass through the buckles to be connected with each other or are respectively connected with the buckles and are not connected with each other;

one side of the buoyancy tank on the water surface is connected with a blocking net, the other end of the buoyancy tank is connected with a balancing weight or an anchorage device at the bottom of the buoyancy tank, and the blocking net is distributed on the water surface and/or under the water surface.

Further, the arresting nets can be connected end to end and in a closed loop.

Further, a plurality of the buoyancy tanks are included.

Furthermore, the barrier net material is composed of steel cables, chains, fiber materials or composite materials, and flexible materials are packaged on the outer side of the barrier net material.

The blocking effect can be achieved by a single cable or by netting.

Furthermore, the area enclosed between the net-shaped structures can form a circular or polygonal anti-intrusion closed loop, and also can form an anti-intrusion matrix of a semi-arc, a straight line or a curve.

Furthermore, the buoyancy tanks are connected through a wireless network or a wired network, and can carry VHF, LEDs and beacon light devices.

Further, the mesh structure may be equipped with AIS, video monitoring devices, environmental sensing devices, communication devices, positioning devices.

Further, the buckle may be a fixed buckle, a movable buckle, a self-discharging buckle or a force-discharging buckle.

Further, the buoyancy tank is square, circular, spherical, barrel-shaped, boat-shaped, conical or polyhedral.

Furthermore, the weight-balancing blocks or the anchorage devices at the bottom of the buoyancy tank are one or more, and can be put in a straight shape, a splayed shape, a T shape or a cross shape, and the vertical rods/columns/vertical frames on the buoyancy tank can be one, two or more.

The utility model discloses a theory of operation: the utility model discloses utilize network structure to form the no navigation region, two liang of adjacent, interconnect, through wireless connection between the network structure, when the ship will drive into the no navigation region, touch the arresting barrier, in time prevent the ship to continue to drive into, convenient and fast has realized that the no navigation region is kept apart with the ship activity.

When the ship breaks into the no-navigation area, the ship hangs the net structure and is decelerated under the towing action of the bottom counterweight block or the anchorage device. When the net is wound around the propeller of ship, the ship loses power and stops sailing.

When a person dives into an off-navigation area, the net-shaped structure can play a role in intercepting, and if the diver splits the net-shaped structure, the diver can adopt electric connection for alarming and driving away.

In the fishery culture in a certain sea area, the invention can also be used for preventing fish schools from escaping, at the moment, the density of the net needs to be suitable for the size of cultured fishes, and the bottom of the net also needs to be provided with a gravity pressure sinking block.

Compared with the prior art, the utility model discloses following beneficial effect has: 1. the device has simple structure, convenient installation and easy realization; 2. the device has enough advantages in both construction cost and maintenance cost; 3. the setting of the navigation inhibition area is simple, and the method is more practical than the traditional method; 4. the advanced intelligent monitoring system adopts modern devices such as AIS, video monitoring devices, environment sensing devices, communication devices and positioning devices, and has advancement.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic view of the whole structure of the mesh-shaped device in the no-navigation area of the present invention.

In the figure: 1. buoyancy tank, 2 blocking net, 3 balancing weight, 4 anchorage device, 5 above water surface and 6 under water surface.

Detailed Description

The following, with reference to the drawings and the detailed description, further description of the present invention is made:

as shown in fig. 1, a mesh-shaped device for a restricted navigation area comprises a mesh-shaped structure, wherein the mesh-shaped structure comprises buoyancy tanks 1, a plurality of blocking nets 2 are arranged between the buoyancy tanks 1, a buckle is arranged at the top end of each buoyancy tank 1, two adjacent buoyancy tanks 1 are connected by the blocking nets 2, and the blocking nets 2 pass through the buckles to be connected with each other or are respectively connected with the buckles and are not connected with each other;

one side of the buoyancy tank 1 floating on the water surface is connected with a blocking net 2, the other end of the buoyancy tank 1 is connected with a balancing weight 3 or an anchorage 4 at the bottom of the buoyancy tank, and the blocking net 2 is distributed on the water surface and/or under the water surface.

The net-shaped device can be a cable or a net-shaped device woven by a plurality of cables.

The bottom of the buoyancy tank 1 is connected with a balancing weight 3 or an anchorage device 4, and the buoyancy tank can be independently arranged as required and also can be integrally used with the balancing weight 3 or the anchorage device 4 at the bottom end of the net tool.

According to the above, the arresting nets 2 may be connected end to end and in a closed loop. The arresting net 2 can be connected into a closed loop, so that the intrusion prevention formation is conveniently realized, and the net structure plays a role.

According to the above, a plurality of said buoyancy tanks 1 are included.

According to the above, the arresting net 2 is made of steel cables, chains, fiber materials or composite materials, and flexible materials are packaged on the outer side of the arresting net.

According to the above, the area enclosed between the mesh structures can form a circular or polygonal anti-intrusion closed loop, and also can form an anti-intrusion matrix of a half arc, a straight line or a curved line. According to the shape requirement of the no-navigation area, the buoys can be set to be combined in different shapes, can form a circular or polygonal anti-intrusion closed loop, and can also form an anti-intrusion formation of a semi-arc, a straight line or a curve.

Furthermore, the buoyancy tanks 1 are connected through a wireless network or a wired network, and can be loaded with VHF, LEDs and beacon light devices. The buoy device interconnection is realized by utilizing wireless signals, so that the complexity of wired connection is saved, and the buoy device is convenient and safe.

According to the above, the mesh structure may be equipped with AIS, video monitoring devices, environmental sensing devices, communication devices, positioning devices. The intelligent management of the buoy device 2 can be realized.

According to the above, the buckle may be a fixed buckle, a movable buckle, a self-discharging buckle or a force-discharging buckle.

According to the above, the buoyancy tank 1 is square, circular, spherical, barrel-shaped, boat-shaped, conical or polyhedral.

According to the above, the weight 3 or the anchorage 4 at the bottom of the buoyancy tank 1 is one or more, and can be put in a straight line, a splayed shape, a t shape or a cross shape, and the vertical rod/upright post/vertical frame on the buoyancy tank 1 can be one, two or more.

According to the content, the buoyancy tank can be connected and tied to the shore, the underwater bridge pier, the pile/column and the ship, and the fixing and anti-collision effects are enhanced.

The utility model discloses utilize network structure to form the no navigation region, two liang of adjacent, interconnect, through wireless connection between the network structure, when the ship will drive into the no navigation region, touch arresting net 2, in time prevent the ship to continue to drive into, convenient and fast has realized that the no navigation region is kept apart with the ship activity.

When the ship breaks into the no-navigation area, the ship hangs the net structure and is decelerated under the towing action of the bottom counterweight block 3 or the anchorage device 4. When the net is wound around the propeller of ship, the ship loses power and stops sailing.

When the diver dives into the no-navigation area, the net structure has the intercepting function, and if the diver splits the net structure, the diver can adopt the electric connection for alarming and driving away.

In the fishery culture in a certain sea area, the invention can also be used for preventing fish schools from escaping, at the moment, the density of the net needs to be suitable for the size of cultured fishes, and the bottom of the net also needs to be provided with a gravity pressure sinking block.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (10)

1. The net-shaped device for the restricted navigation area is characterized by comprising a net-shaped structure, wherein the net-shaped structure comprises floating boxes (1), a plurality of blocking nets (2) are arranged between the floating boxes (1), a buckle is arranged at the top end of each floating box (1), two adjacent floating boxes (1) are connected through the blocking nets (2), and the blocking nets (2) can penetrate through the buckles to be connected with each other or are respectively connected with the buckles and are not connected with each other;

one side of the buoyancy tank (1) floating on the water surface is connected with the blocking net (2), the other end of the buoyancy tank is connected with a balancing weight (3) or an anchorage device (4) at the bottom of the buoyancy tank (1), and the blocking net (2) is distributed on the water surface and/or under the water surface.

2. The device according to claim 1, characterized in that said nets (2) are connected end to end and in closed loop.

3. The device of claim 1, comprising a plurality of said pontoons (1).

4. The net-shaped device for the no-go zone according to claim 1, characterized in that the material of the arresting net (2) is steel cable or chain or fiber material or composite material, and the flexible material is packed outside.

5. The device of claim 1, wherein the area defined by the mesh structures may form a circular or polygonal anti-intrusion closed loop, or may form a semi-arc, straight line or curved anti-intrusion matrix.

6. The mesh device of no-go zone according to claim 1, characterized in that the buoyancy tanks (1) are connected with each other through a wireless or wired network, and can carry VHF, LED and beacon light.

7. The no-navigation zone network device of claim 1, wherein the network structure may be equipped with AIS, video surveillance, environmental awareness, communication, positioning devices.

8. The device of claim 1, wherein the latch is a fixed latch, a movable latch, a self-releasing latch, or a force-releasing latch.

9. The device of the exclusion zone network of claim 1, characterized in that the buoyancy tank (1) is square, circular, spherical, barrel-shaped, boat-shaped, cone-shaped or polyhedral.

10. The net device of the no-navigation area of claim 1, wherein the weight block (3) or the anchorage device (4) at the bottom of the buoyancy tank (1) is one or more, and can be put in a straight line, a splayed line, a T-shaped line or a cross, and the upright/frame on the buoyancy tank (1) can be one, two or more.

Images