Pneumatic bird repelling cannon

By setting up multiple gas storage tanks in the pneumatic bird-driven cannon and alternately supplying gas with control valves, the problem of long launch intervals in the prior art is solved, and the continuous launch and efficient bird-driven cannon of the pneumatic bird-driven cannon are achieved.

CN223040844UActive Publication Date: 2025-07-01SUZHOU JINTAIXUAN INFORMATION TECH CO LTD
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Patent Information

Application Number
CN202421719216.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-19
Publication Date
2025-07-01
Estimated Expiration
2034-07-19

AI Technical Summary

Technical Problem

The existing pneumatic bird-driven cannons need to wait for the gas storage tank to complete the gas storage after the launch is completed, resulting in a long launch interval and a low bird-driven efficiency.

Method used

By setting up more than two gas storage tanks and using control valves to alternately supply gas to the gun body, the other gas storage tank is in a waiting or gas storage state when one gas storage tank supplies gas, meeting the needs of the next launch.

Benefits of technology

The continuous launch of a pneumatic bird-repellent cannon is achieved, which improves the bird-repellent efficiency and reduces the launch interval time.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a pneumatic bird repelling cannon, and belongs to the technical field of bird repelling cannon. The pneumatic bird repelling cannon comprises at least one cannon body and a power system, wherein each cannon body comprises a cannon barrel with a cannon bore, a cartridge holder seat for mounting a cartridge holder, and a cartridge pushing rod for feeding a cartridge in the cartridge holder seat into the cannon barrel. The gun barrel comprises a first end for the cannonball to enter the gun bore and a second end for ejecting the cannonball, and the cartridge holder is installed on the side close to the first end. The power system comprises at least one gas storage tank assembly used for storing compressed gas and an air compressor used for providing the compressed gas for the gas storage tanks, each gas storage tank assembly comprises at least two gas storage tanks, and each gas storage tank assembly corresponds to one cannon body. All the air storage tanks in each air storage tank assembly alternately supply air to the cannon body through the control valves so that the cannon body can launch cannonballs in the cannon body. According to the pneumatic bird repelling cannon, cannonballs can be continuously launched, and the bird repelling efficiency is improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of bird repelling guns, in particular to a pneumatic bird repelling gun. Background Art

[0002] There are often flying birds, especially large birds such as geese, hovering over the airport. During the take-off and landing of an airplane, birds are often involved in the engine, resulting in engine failure or shutdown, or a flying bird collides with a high-speed flying airplane, generating a huge impact force, seriously threatening the flight safety of the airplane.

[0003] In order to drive away the birds over the airport and ensure the flight safety of the airplane, bird repelling devices are often arranged near the airport. Common bird repelling measures include emitting sounds with specific frequencies or imitating the sounds of natural enemies to drive away birds; setting up reflective materials for visual bird repelling; driving away birds through the light and heat of lasers. Using sound to drive away birds for a long time will make birds immune to specific sounds, greatly reducing the bird repelling effect; setting up reflective materials requires regular adjustment of the reflective materials; laser bird repelling requires professional maintenance and operation and has a high cost. Existing bird repelling measures often use pneumatic bird repelling guns to launch bird repelling projectiles into the air to form an explosion and disperse the bird flock.

[0004] However, the existing bird repelling guns have the following problems: after the launch is completed, it is necessary to wait for the air storage tank to complete air storage before the launch can be achieved again, and the interval time between each launch is relatively long, resulting in low bird repelling efficiency. Summary of the Utility Model

[0005] An object of the utility model is to provide a bird repelling gun that can continuously launch bird repelling projectiles.

[0006] In particular, an embodiment of the present application provides a pneumatic bird repelling gun, comprising:

[0007] At least one gun body, each gun body comprising a gun barrel having a gun chamber, a magazine seat for installing a magazine, and a ramrod for feeding the shells in the magazine seat into the gun barrel. The gun barrel comprises a first end for the shell to enter the gun chamber and a second end for shooting out the shell, and the magazine seat is installed on one side close to the first end; and

[0008] A power system, comprising at least one set of air storage tank assemblies for storing compressed gas. Each set of air storage tank assemblies comprises at least two air storage tanks, and each air storage tank is provided with compressed gas by an air compressor. Each set of air storage tank assemblies is arranged corresponding to one gun body, and all the air storage tanks in each set of air storage tank assemblies alternately supply air to the gun body through a control valve, so that the gun body launches the shells therein.

[0009] Furthermore, a cartridge jamming member is arranged in the gun chamber to prevent the ammunition in the gun chamber from moving out of the gun barrel.

[0010] Furthermore, the pneumatic bird repelling cannon further includes a mounting base, the gun barrel and the magazine seat are installed on both sides of the mounting base, a communication channel communicating with the first end is formed in the mounting base, and an air inlet for compressed air in the air storage tank to enter is arranged on one side of the communication channel.

[0011] Furthermore, the cartridge jamming member is a sealing ring arranged between the first end and the magazine seat.

[0012] Furthermore, a cartridge loading groove is formed in the magazine seat, the magazine is installed above the cartridge loading groove, one end of the cartridge loading groove communicates with the first end, and the cartridge pushing rod enters the cartridge loading groove at the other end of the cartridge loading groove to push the cannonball in the cartridge loading groove into the first end.

[0013] Furthermore, the pneumatic bird repelling cannon further includes a cylinder body and a frame body for supporting the cylinder body, the gun body and the power system are placed in the cylinder body, the second end of the gun body is arranged upward, and an acute angle is formed between the axis of the gun body and the horizontal plane.

[0014] Furthermore, a cover plate for shielding the first end is arranged on the cylinder body.

[0015] Furthermore, one side of the cover plate is hinged to the cylinder body.

[0016] Furthermore, a pulling part is arranged on the cover plate, the pulling part is connected to the piston rod of the hydraulic rod, the cylinder barrel of the hydraulic rod is fixed on the frame body, and the cover plate rotates along the hinge joint under the pulling action of the hydraulic rod.

[0017] Furthermore, a slewing bearing is arranged in the frame body, the cylinder body is fixed on the slewing bearing through the mounting holes on the slewing bearing, a slewing motor is arranged in the cylinder body, a driving gear is arranged at the bottom of the slewing motor, and the driving gear meshes with the gear of the slewing bearing.

[0018] The beneficial effects of the utility model are as follows:

[0019] 1. By arranging two or more air storage tanks, and the control valves are alternately opened and closed to supply air to the gun body, that is, when one air storage tank supplies air to the gun body, the other can be in a waiting state or an air storage state to meet the requirements for the next launch, so as to realize the continuous launch of the pneumatic bird repelling cannon and improve the bird repelling efficiency.

[0020] 2. By arranging the cartridge jamming member, the cannonball is prevented from moving out of the gun barrel due to gravity in the gun barrel.

[0021] 3. A mounting base is arranged between the gun barrel and the magazine seat to make the structure of the bird repelling cannon more compact.

[0022] 4. By using the sealing ring as the cartridge spring, while preventing the shell from moving out of the barrel, under the sealing effect of the sealing ring, premature gas leakage is avoided, and the launching power of the bird repellent gun is improved.

[0023] 5. Install the gun body and the power system on the cylinder body to avoid the influence of external rainwater, dust, etc. on the internal system of the bird repellent gun. At the same time, the barrel opening faces upward, which is convenient for the bird repellent gun to launch into the air.

[0024] 6. By setting the cover plate, rainwater is prevented from entering the barrel. The cover plate is hinged to the cylinder body, which is convenient for opening and closing the cover plate. At the same time, the cover plate is connected to the hydraulic rod, and the hydraulic rod is used to pull the cover plate to achieve opening and closing, making the opening and closing of the cover plate more labor-saving.

[0025] 7. A slewing bearing is provided on the frame, and the cylinder body can rotate on the frame, enabling the bird repellent gun to shoot in any direction into the air. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 FIG. is a schematic structural diagram of a pneumatic bird repellent gun according to an embodiment of the present invention;

[0027] Figure 2 is Figure 1 Partial enlarged view of A.

[0028] Figure 3 FIG. is a sectional view of a pneumatic bird repellent gun according to an embodiment of the present invention;

[0029] Figure 4 FIG. is a sectional view of the mounting seat in a pneumatic bird repellent gun according to an embodiment of the present invention;

[0030] In the figure:

[0031] 100 - Pneumatic bird repellent gun; 1 - Gun body; 2 - Barrel; 3 - Magazine; 4 - Magazine seat; 5 - Pushing rod; 6 - Power system; 61 - Gas storage tank; 62 - Control valve; 7 - Shell; 8 - Cartridge spring; 9 - Mounting seat; 10 - Connecting channel; 11 - Bullet inlet groove; 12 - Cylinder body; 121 - Upper cylinder body; 122 - Lower cylinder body; 13 - Frame; 14 - Cover plate; 15 - Rotary motor. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0032] In order to make the above - mentioned objects, features, and advantages of the present application more obvious and understandable, the following will describe the specific embodiments of the present application in detail with reference to the drawings. It can be understood that the specific embodiments described herein are only used to explain the present application, rather than limiting the present application. Additionally, it should be noted that for the convenience of description, only parts related to the present application are shown in the drawings, rather than all the structures. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative efforts belong to the scope of protection of the present application.

[0033] The terms "including" and "having" and any variations thereof in this application are intended to cover non-exclusive inclusion. For example, a process, method, system, product, or device that includes a series of steps or units is not limited to the listed steps or units, but optionally further includes steps or units not listed, or optionally further includes other steps or units inherent to these processes, methods, products, or devices.

[0034] The mention of "embodiment" herein means that the specific features, structures, or characteristics described in connection with the embodiment can be included in at least one embodiment of this application. The phrase appearing at various positions in the specification does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment mutually exclusive with other embodiments. Those skilled in the art explicitly and implicitly understand that the embodiments described herein can be combined with other embodiments.

[0035] As Figure 1 As shown, a pneumatic bird repelling cannon 100 according to an embodiment of the present utility model includes at least one cannon body 1 and a power system 6. Each cannon body 1 includes a cannon barrel 2 having a cannon chamber, a magazine seat 4 for mounting a magazine 3, and a ramrod 5 for feeding a cannonball 7 in the magazine seat 4 into the cannon barrel 2. In one embodiment, the length direction of the ramrod 5 is on the same axis as the center line of the cannon barrel 2. The cannon barrel 2 includes a first end for the cannonball 7 to enter the cannon chamber and a second end for firing the cannonball 7, and the magazine seat 4 is mounted on a side close to the first end. The ramrod 5 passes through the magazine seat 4 to feed the cannonball 7 in the magazine 3 into the cannon barrel 2.

[0036] The power system 6 includes at least one set of gas storage tank assemblies for storing compressed gas, which is connected to the gas storage tank assemblies through an external air compressor to fill the gas storage tank assemblies with compressed gas. Each set of gas storage tank assemblies includes at least two gas storage tanks 61. Each set of gas storage tank assemblies is arranged corresponding to one cannon barrel 2, and all the gas storage tanks 61 in each set of gas storage tank assemblies alternately supply gas to the cannon barrel 2 through a control valve 62, so that the cannon barrel 2 fires the cannonball 7 therein. In one embodiment, one cannon barrel 2 corresponds to two gas storage tanks 61. When the gas in one gas storage tank 61 is released to the cannon barrel 2 and the cannonball 7 flies out of the cannon barrel 2 under the impact of high-speed air flow, the air compressor immediately fills the other gas storage tanks 61 with compressed gas to achieve continuous firing of the cannonball 7. In another embodiment, one cannon barrel 2 corresponds to three gas storage tanks 61. When the first gas storage tank 61 fires the cannonball 7, the second gas storage tank 61 is in a state of being filled with gas, and the third gas storage tank 61 is in a state of waiting for gas storage, so as to achieve continuous firing of the cannonball 7 and improve the bird repelling efficiency.

[0037] As Figure 2As shown in the figure, to prevent the shell 7 from falling out of the first end due to gravity after being sent into the gun barrel 2, a cartridge retaining member 8 is provided in the gun chamber. When the shell 7 is pushed into the gun barrel 2, the cartridge retaining member 8 holds the shell 7. In one embodiment, the cartridge retaining member 8 can be provided at the first end of the gun chamber. In other embodiments, the cartridge retaining member 8 can also be arranged in the gun chamber, preferably at the middle and lower part of the gun chamber.

[0038] As Figure 3 shown, in one embodiment, to make the overall structure of the pneumatic bird repellent gun 100 more compact, the pneumatic bird repellent gun 100 further includes a mounting base 9, and the gun barrel 2 and the magazine seat 4 are installed on both sides of the mounting base 9. A communication channel 10 communicating with the first end is formed in the mounting base 9. An air inlet for the compressed air in the air storage tank 61 is provided on one side of the communication channel 10. The compressed air enters the gun barrel 2 from the air inlet and pushes the shell 7 out. To further enhance the integrity of the pneumatic bird repellent gun 100, in one embodiment, the air storage tank 61 is installed on the mounting base 9 and arranged side by side with the gun barrel 2.

[0039] To enhance the firing power of the pneumatic bird repellent gun 100, in one embodiment, a sealing ring is provided between the first end and the magazine seat 4. Through the sealing effect of the sealing ring, premature gas leakage is prevented and the firing power is reduced. In this embodiment, the sealing ring serves as the aforementioned cartridge retaining member 8.

[0040] As Figure 4 shown, a cartridge loading groove 11 is formed in the magazine seat 4. The magazine 3 is installed above the cartridge loading groove 11. One end of the cartridge loading groove 11 communicates with the first end. The push rod 5 enters the cartridge loading groove 11 at the other end of the cartridge loading groove 11 to push the shell 7 in the cartridge loading groove 11 into the first end. In other embodiments, the magazine 3 can be installed below the cartridge loading groove 11, and a spring is provided in the magazine 3. Under the pushing action of the spring, the shell 7 in the magazine 3 enters the cartridge loading groove 11.

[0041] The pneumatic bird repellent gun 100 of the present utility model is often set in an outdoor environment during actual use. To prevent the internal system of the pneumatic bird repellent gun 100 from being affected by external rain, dust, etc., and at the same time enhance the integrity of the pneumatic bird repellent gun 100. As Figure 1 shown, in one embodiment, the gun body 1 and the power system 6 are placed in the cylinder body 12. The cylinder body 12 includes an upper cylinder body 121 and a lower cylinder body 122. The gun body 1 and the power system 6 are placed in the upper cylinder body 121. The lower cylinder body 122 supports the upper cylinder body 121, so that the second end of the gun body 1 faces upward, and an acute angle is formed between the axis of the gun body 1 and the horizontal plane, which is convenient for the shell 7 to be shot into the air.

[0042] To prevent rainwater from entering the gun barrel 2, in one embodiment, a cover plate 14 for shielding the first end is provided on the cylinder body 12. In one embodiment, one side of the cover plate 14 is hinged to the cylinder body 12, making it more convenient to open and close the cover plate 14. A pulling part (not shown) is provided on the cover plate 14, and the pulling part is connected to the piston rod of the hydraulic rod. The cylinder barrel of the hydraulic rod is fixed on the frame body 13. Under the pulling action of the hydraulic rod, the cover plate 14 rotates along the hinge to achieve opening and closing, making it more labor-saving to open and close the cover plate 14.

[0043] To facilitate the pneumatic bird repelling gun 100 to fire in any area in the air, such as Figure 1 As shown, in one embodiment, a slewing bearing is provided in the frame body 13. The cylinder body 12 is fixed on the slewing bearing through the mounting holes on the slewing bearing. A slewing motor 15 is provided in the cylinder body 12. A driving gear is provided at the bottom of the slewing motor 15, and the driving gear meshes with the gear of the slewing motor 15. The slewing motor 15 drives the slewing bearing to enable the cylinder body 12 to rotate on the frame body 13. In other embodiments, the slewing motor 15 may not be provided, and the cylinder body 12 can be rotated on the frame body 13 by manual adjustment.

[0044] The above-described embodiments only represent several implementation manners of the present invention, and the description thereof is relatively specific and detailed, but it should not be construed as a limitation to the scope of the utility model patent. It should be noted that for those of ordinary skill in the art, without departing from the concept of the present invention, several modifications and improvements can still be made, and these all belong to the protection scope of the present invention. Therefore, the protection scope of the utility model patent shall be subject to the appended claims.

Claims

1. A pneumatic bird-repelling cannon, characterized in that: include: at least one gun body, each of which comprises a gun barrel having a bore, a magazine seat for mounting a magazine, and a ramrod for delivering shells in the magazine seat into the gun barrel, the gun barrel comprising a first end for allowing shells to enter the bore and a second end for ejecting shells, the magazine seat being mounted on a side close to the first end; and The power system includes at least one group of gas storage tank assemblies for storing compressed gas, each group of the gas storage tank assemblies includes at least two gas storage tanks, each of the gas storage tanks is provided with compressed gas by an air compressor, each group of the gas storage tank assemblies corresponds to a gun body arrangement, and all the gas storage tanks in each group of the gas storage tank assemblies alternately supply gas to the gun body through a control valve so that the gun body can fire the shells therein.

2. The pneumatic bird-driving cannon according to claim 1, characterized in that: A bullet blocking member is arranged in the gun bore to prevent the ammunition in the gun bore from moving out of the gun barrel.

3. The pneumatic bird-driving cannon according to claim 2, characterized in that: The pneumatic bird-driving cannon also includes a mounting seat, the gun barrel and the magazine seat are mounted on both sides of the mounting seat, a communication channel connected to the first end is formed in the mounting seat, and an air inlet for compressed air in the air storage tank to enter is arranged on one side of the communication channel.

4. The pneumatic bird-driving cannon according to claim 3, characterized in that: The spring-locking member is a sealing ring arranged between the first end and the magazine seat.

5. The pneumatic bird-repelling cannon according to claim 1, characterized in that: A bullet entry slot is formed in the magazine seat, the magazine is installed above the bullet entry slot, one end of the bullet entry slot is connected to the first end, and the bullet pusher enters into the bullet entry slot at the other end of the bullet entry slot to push the shell in the bullet entry slot into the first end.

6. The pneumatic bird-driving cannon according to any one of claims 1 to 5, characterized in that: The pneumatic bird-driving cannon also includes a barrel and a frame for supporting the barrel. The cannon body and the power system are placed in the barrel. The second end of the cannon body is arranged upward, and an acute angle is formed between the axis of the cannon body and the horizontal plane.

7. The pneumatic bird-driving cannon according to claim 6, characterized in that: The cylinder is provided with a cover plate for shielding the first end.

8. The pneumatic bird-driving cannon according to claim 7, characterized in that: One side of the cover plate is hinged to the cylinder.

9. The pneumatic bird-driving cannon according to claim 8, characterized in that: The cover plate is provided with a pulling portion, the pulling portion is connected to the piston rod of the hydraulic rod, the cylinder of the hydraulic rod is fixed on the frame, and the cover plate rotates along the hinge under the pulling action of the hydraulic rod.

10. The pneumatic bird-driving cannon according to claim 6, characterized in that: A slewing bearing is arranged in the frame body, the cylinder body is fixed on the slewing bearing through the mounting hole on the slewing bearing, a slewing motor is arranged in the cylinder body, a driving gear is arranged at the bottom of the slewing motor, and the driving gear is meshed with the gear of the slewing bearing.