Suspended bird blocking device

Abstract

The utility model discloses a suspension type bird blocking device which comprises a bird blocking net used for blocking birds, a bird repelling system with a bird repelling function is further arranged on the bird blocking net, and a suspension system used for enabling the bird blocking net to be in a suspension state is arranged on the bird blocking net. An anchoring system used for determining the position of the bird blocking net is arranged below the bird blocking net. Through the suspension system, the bird blocking net can be located at a high position, and meanwhile, the bird repelling system is arranged on the bird blocking net, so that the whole device can achieve low-altitude bird blocking and bird repelling, the influence of low-altitude flying birds on an aircraft is reduced, and the flying safety of the airport aircraft is guaranteed.

Description

Technical Field

[0001] This utility model belongs to the technical field of airport bird control equipment, specifically relating to a suspended bird-blocking device. Background Technology

[0002] Airport bird strike prevention refers to a series of measures taken to reduce the risk of bird collisions with aircraft. Effective bird strike prevention can significantly mitigate the potential risks arising from increased airport traffic and improvements in the surrounding environment.

[0003] Existing bird strike prevention measures mainly rely on physical interception and deterrence, chemical intervention, biological control, or a combination of these methods. Bird barriers are one of the primary physical interception and deterrence methods and play a crucial role in airport bird control. However, existing bird barriers are mainly fixed to ground surfaces, which can easily lead to bird adaptation. Changing the location of the bird barriers can appropriately alter their adaptability, but this requires significant manpower and resources. Therefore, further improving the design and application of airport bird barriers is essential for achieving effective bird strike prevention. Utility Model Content

[0004] This invention proposes a suspended bird-blocking device that can block and scare away birds at low altitudes near airports, thereby reducing the impact of bird flight on aircraft operations.

[0005] Therefore, the technical solution adopted by this utility model is as follows: a suspended bird-blocking device, including a bird-blocking net for intercepting birds, a bird-repelling system for repelling birds on the bird-blocking net, a levitation system for keeping the bird-blocking net in a suspended state on the bird-blocking net, and an anchoring system for determining the position of the bird-blocking net below the bird-blocking net.

[0006] As a preferred embodiment of the above scheme, the lower end of the bird-blocking net is provided with a detachable counterweight to ensure that the bird-blocking net can be fully deployed, and the bird-blocking net is provided with several detachable net fixing rings at intervals to fix the other structures.

[0007] Further preferably, the bird-blocking net includes a main body and a reinforcing member arranged around the outer edge of the main body.

[0008] Further preferably, the bird deterrent system includes a slow-release bird deterrent agent coated or soaked on the bird-blocking net and a reflective bird deterrent component disposed on the bird-blocking net.

[0009] Further preferably, the levitation system includes at least two inflatable balloons located above the bird-blocking net, each inflatable balloon is equipped with an increase or decrease system for increasing or decreasing the low-density gas inside the inflatable balloon, and a connecting pipe is provided between the inflatable balloon and the increase or decrease system.

[0010] Further preferably, the expansion / reduction system includes a storage container for storing low-density gas. The storage container is provided with an injection port for injecting low-density gas, an output port for outputting low-density gas, and a recovery port for recovering low-density gas inside the expansion balloon. The output port is connected to an output pipe, and the recovery port is connected to a recovery pipe. The output pipe, the return pipe, and the connecting pipe are connected by a T-junction. The output pipe and the return pipe are each provided with a one-way valve, a control valve, and a delivery pump for unidirectional passage of low-density gas.

[0011] Further preferably, the inflated balloon is provided with a protective net.

[0012] In a further preferred embodiment, the anchoring system includes at least two anchoring counterweights set on the ground, each anchoring counterweight being connected to the bird-blocking net via a corresponding traction fixing rope, and the number of anchoring counterweights located on both sides of the bird-blocking net being equal.

[0013] The beneficial effects of this utility model are as follows: the suspension system allows the bird-blocking net to be positioned at a higher level, and the bird-repelling system is installed on the bird-blocking net, enabling the entire device to block and repel birds at low altitudes, thereby reducing the impact of low-flying birds on aircraft and ensuring the safety of aircraft flights at airports. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the present invention.

[0015] Attached reference numerals: Bird-blocking net - 1, Bird-blocking net body - 1a, Net reinforcement - 1b, Detachable counterweight - 2, Detachable net fixing ring - 3, Reflective bird-repelling component - 4, Inflatable balloon - 5, Addition / reduction system - 6, Connecting pipe - 7, Protective net - 8, Anchoring counterweight block - 9, Traction fixing rope - 10. Detailed Implementation

[0016] The present invention will be further described below with reference to embodiments and accompanying drawings:

[0017] like Figure 1 As shown, a suspended bird-blocking device mainly consists of a bird-blocking net 1, a bird-repelling system, a levitation system, and an anchoring system. The bird-blocking net intercepts birds; the bird-repelling system is installed on the net, enabling it to not only physically block birds but also chemically or optically deter them; the levitation system is installed on the net and keeps it suspended, allowing it to effectively target low-flying birds; and the anchoring system is located below the net to fix its position.

[0018] The bird deterrent system includes a slow-release bird deterrent agent coated or soaked on the bird-blocking net 1 and a reflective bird deterrent component 4 set on the bird-blocking net 1, wherein the reflective bird deterrent component can be a reflective plate set on the bird-blocking net or a reflective tape wrapped around the bird-blocking net.

[0019] To ensure the strength of the bird-blocking net, the bird-blocking net 1 includes a main body 1a and a reinforcing member 1b arranged around the main body 1a. When the area of ​​the bird-blocking net is too large, the reinforcing member is also provided in the middle of the bird-blocking net.

[0020] A detachable counterweight 2 is provided at the lower end of the bird-blocking net 1 to ensure that the bird-blocking net can be fully extended and in a vertical state. At the same time, several detachable net fixing rings 3 are provided at intervals on the bird-blocking net 1 to fix the other structures. The detachable counterweight can be set as lead blocks tied to the bottom of the bird-blocking net, and the detachable net fixing rings can be set as detachable cable ties.

[0021] The levitation system includes at least two inflatable balloons 5 located above the bird-blocking net 1. Each inflatable balloon 5 is equipped with an increase / decrease system 6 for increasing or decreasing the low-density gas inside the balloon 5, and a connecting pipe 7 is provided between the inflatable balloon 5 and the increase / decrease system 6. Preferably, the connecting pipe is attached to the bird-blocking net via a detachable net fixing ring. Preferably, a protective net 8 is provided outside the inflatable balloon 5 to protect it.

[0022] The addition / reduction system 6 includes a storage container for storing low-density gas. The storage container is equipped with an injection port for injecting low-density gas, an output port for outputting low-density gas, and a recovery port for recovering low-density gas from the expansion balloon 5. The output port is connected to an output pipe, and the recovery port is connected to a recovery pipe. The output pipe, the return pipe, and the connecting pipe 7 are connected by a T-junction. Both the output pipe and the return pipe are equipped with a one-way valve, a control valve, and a delivery pump to allow unidirectional flow of low-density gas. Inflating the balloon allows the bird-catching net to levitate, and deflating the balloon allows it to descend.

[0023] The anchoring system includes at least two anchoring weights 9 set on the ground, each anchoring weight 9 being connected to the bird-blocking net 1 via a corresponding traction rope 10. Preferably, the number of anchoring weights 9 on both sides of the bird-blocking net 1 is equal. The traction rope is set to one loop, and the height of the bird-blocking net can be changed by adjusting the length of the traction rope.

Claims

1. A suspended bird-blocking device, characterized in that: The system includes a bird-blocking net (1) for intercepting birds, a bird-repelling system for repelling birds, a levitation system for keeping the bird-blocking net suspended, and an anchoring system for determining the position of the bird-blocking net below the bird-blocking net (1).

2. The suspended bird-blocking device according to claim 1, characterized in that: The lower end of the bird-blocking net (1) is provided with a detachable counterweight (2) to ensure that the bird-blocking net can be fully deployed, and a number of detachable net fixing rings (3) are provided at intervals on the bird-blocking net (1) to fix the rest of the structure.

3. The suspended bird-blocking device according to claim 1, characterized in that: The bird-blocking net (1) includes a main body (1a) and a reinforcing member (1b) arranged around the outside of the main body (1a).

4. The suspended bird-blocking device according to claim 1, characterized in that: The bird deterrent system includes a slow-release bird deterrent agent coated or soaked on a bird-blocking net (1) and a reflective bird deterrent component (4) set on the bird-blocking net (1).

5. The suspended bird-blocking device according to claim 1, characterized in that: The suspension system includes at least two inflatable balloons (5) located above the bird net (1). Each inflatable balloon (5) is equipped with an increase or decrease system (6) for increasing or decreasing the low-density gas inside the inflatable balloon (5), and a connecting pipe (7) is provided between the inflatable balloon (5) and the increase or decrease system (6).

6. The suspended bird-blocking device according to claim 5, characterized in that: The addition / reduction system (6) includes a storage container for storing low-density gas. The storage container is provided with an injection port for injecting low-density gas, an output port for outputting low-density gas, and a recovery port for recovering low-density gas inside the expansion balloon (5). The output port is connected to an output pipe, and the recovery port is connected to a recovery pipe. The output pipe, the return pipe, and the connecting pipe (7) are connected by a T-junction. The output pipe and the return pipe are each provided with a one-way valve, a control valve, and a delivery pump for unidirectional passage of low-density gas.

7. The suspended bird-blocking device according to claim 5, characterized in that: The inflated balloon (5) is provided with a protective net (8).

8. The suspended bird-blocking device according to claim 1, characterized in that: The anchoring system includes at least two anchoring counterweights (9) set on the ground. Each anchoring counterweight (9) is connected to the bird-blocking net (1) by a corresponding traction fixing rope (10). The number of anchoring counterweights (9) on both sides of the bird-blocking net (1) is equal.

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