Fire insulation device for bird repelling bomb launcher

Abstract

The utility model discloses a fire insulation device used for a bird repelling bomb launcher, the fire insulation device is arranged on the bird repelling bomb launcher, and the fire insulation device comprises a mounting seat, a fire extinguishing device and a fire extinguishing device, the mounting seat is arranged on the rear side surface of a gun carriage and is positioned on the tail end side of a gun barrel; the gun barrels are connected with the mounting base, the long partition plates are connected with the mounting base, the long partition plates are arranged between every two adjacent gun barrels and distributed on the rear side face of the gun carriage, the upper surfaces of the long partition plates are higher than the tail end faces of the gun barrels, and each gun barrel is partitioned by the long partition plates to form an independent isolation space. The fire insulation device for the bird repelling bomb launcher is used on the bird repelling bomb launcher, is in a radial shape, is formed by connecting a plurality of long partition plates and a mounting seat, and is mainly used for isolating each gun barrel into an independent space. And flames rushed out after the cannonball explodes in the cannon barrel are prevented from flying to other cannon barrels, so that other cannonball leads are ignited, and the effect of accurately controlling firing is achieved.

Description

Technical Field

[0001] This utility model relates to the field of bird deterrence equipment technology, and in particular to a fireproof device for a bird deterrence projectile launcher. Background Technology

[0002] Bird deterrent launchers are widely used in bird control operations at major airports both domestically and internationally. By using bird deterrent launchers, airports can effectively reduce bird strikes and ensure aviation safety and smooth operations. In addition, bird deterrent launchers are also suitable for other locations requiring bird control, such as farmland and orchards.

[0003] The existing mainstream bird deterrence equipment mainly uses acoustic (such as sonic bird deterrents) or optical (such as laser bird deterrents and terror eyes) principles to deter birds. These devices are easily adapted to by birds after repeated use, so it is difficult to achieve the goal of bird deterrence by sound and optical effects alone. Moreover, these devices will bring unnecessary sound and light pollution to the airport and the surrounding environment, and may even have a certain impact on operators and nearby residents.

[0004] Some airports have begun using solid projectiles to scare away birds. Two-stage firecrackers and titanium-plated firecrackers are two of the most commonly used bird-scare projectiles. They generally employ a two-stage gunpowder ignition process. Direct ignition achieves the first stage of explosive propulsion, propelling the projectile towards the bird. The second stage of explosion occurs in mid-air near the bird, producing a multi-sensory effect including sound, flash, and shockwave. Years of practical application have shown that this type of bird-scare projectile is currently the most effective, efficient, and least adaptable method for bird control.

[0005] Bird deterrent projectile combustion can be divided into two stages: the launch stage and the explosion stage. In the launch stage, a fuse ignites the propellant, and the combustion of the propellant generates an airflow that propels the bird deterrent projectile into the air. In the explosion stage, the propellant ignites the fuse between itself and the explosive propellant, which in turn ignites the explosive propellant, causing the bird deterrent projectile to explode. The structure of a bird deterrent projectile typically includes the following main parts: the cartridge case, propellant, payload (such as an acoustic device, flash device, or object), and a fuse. The cartridge case is usually the same as the gun barrel, which is mounted on the gun body. To improve dispersion efficiency, multiple gun barrels are used, each with a corresponding fuse for ignition and firing. However, because multiple gun barrels are mounted on the same gun body, ignition can easily cause projectiles from other barrels to ignite, resulting in inaccurate fire control during projectile firing.

[0006] The information disclosed in this background section is intended only to enhance the understanding of the overall background of this utility model and should not be construed as an admission or in any way implying that the information constitutes prior art known to those skilled in the art. Utility Model Content

[0007] The purpose of this invention is to provide a fireproof device for a bird-repelling projectile launcher, thereby overcoming the shortcomings of inaccurate fire control and projectile misfires in bird-repelling cannons.

[0008] To achieve the above objectives, this utility model provides a fireproof device for a bird-repelling projectile launcher. The fireproof device is mounted on the bird-repelling projectile launcher, which includes a gun carriage, multiple gun barrels, and an ignition device. The rear sections of the multiple gun barrels are spaced apart from each other and parallel to each other on the gun carriage, with their front ends extending outward from the gun carriage. Each gun barrel is connected to the ignition device. The rear side of the gun carriage is provided with an openable and closable rear cover. The fireproof device includes: a mounting base located on the rear side of the gun carriage, at the end of the gun barrel; and multiple long partitions connected to the mounting base. The long partitions are provided between two adjacent gun barrels and are distributed on the rear side of the gun carriage. The upper surface of the long partitions is higher than the end face of the gun barrel, and the long partitions separate each gun barrel into an independent isolation space.

[0009] Preferably, in the above technical solution, a plurality of gun barrels are arranged around the gun carriage, the mounting base of the fireproof device is located in the middle of the rear side of the gun carriage, in the middle of the plurality of gun barrels, the rear ends of the plurality of long partitions are located on the mounting base, the front ends extend outward and are arranged in a radial pattern, and a long partition is provided between two adjacent gun barrels; wherein, two adjacent long partitions form an independent isolation space between the gun barrels.

[0010] Preferably, in the above technical solution, a baffle is provided at the end of the long partition, and the baffle is arranged perpendicular to the long partition.

[0011] Preferably, in the above technical solution, the baffle is detachably connected to the long partition.

[0012] Preferably, in the above technical solution, the baffle is provided with a guide groove, and the long partition is inserted into the guide groove of the baffle.

[0013] Preferably, in the above technical solution, the mounting base is provided with mounting holes and is fixed to the gun carriage by bolts.

[0014] Preferably, in the above technical solution, each of the isolation spaces has a separate ignition device for its barrel.

[0015] Preferably, in the above technical solution, the rear cover includes a cover body and a locking mechanism. The upper end of the cover body is hinged to the upper end of the gun carriage. A sealing strip is provided around the inner surface of the cover body. The locking mechanism is provided on the cover body for connecting with the gun carriage.

[0016] Preferably, in the above technical solution, the locking mechanism includes: a locking hook, which is disposed on the gun carriage; a push rod, which is rotatably connected to the cover; and a locking rod, whose rear end is rotatably connected to the push rod via a rotating shaft, and whose front end is a movable end and is provided with a hook rod; wherein, when the rear cover is in the closed state, the crossbar at the front end of the locking rod is placed at the locking hook, and the push rod flips upward to lock the rear cover.

[0017] Compared with the prior art, this utility model has the following beneficial effects: This utility model is a fireproof device for a bird-repellent projectile launcher. The fireproof device is used on the bird-repellent projectile launcher and is in a launching shape. It consists of multiple long partitions connected to a mounting base. Its main function is to isolate each barrel into an independent space. Each isolated space has its own ignition device and barrel, with the projectile fuse placed on the ignition device. This prevents the flames from the projectile exploding inside the barrel from shooting into other barrels, causing other projectile fuses to ignite and explode, thus achieving precise control of the launch. Attached Figure Description

[0018] Figure 1 This is a structural schematic diagram of a fireproof device for a bird-repelling projectile launcher according to the present invention;

[0019] Figure 2 This is a front structural schematic diagram of the fireproof device for a bird-repelling projectile launcher according to the present invention;

[0020] Figure 3 This is a schematic diagram of the fireproof device for a bird-repelling projectile launcher and the installation structure of the bird-repelling projectile launcher according to the present invention;

[0021] Figure 4 This is a schematic diagram of the bird deterrent launcher with the side rear cover open.

[0022] Figure 5 This is a schematic diagram of the bird deterrent launcher with the side rear cover closed.

[0023] Explanation of key figure labels:

[0024] 1-Fireproof device, 11-Mounting base, 12-Long partition, 13-Mounting hole, 14-Baffle, 2-Cannon carriage, 3-Cannon barrel, 4-Ignition device, 5-Rear cover, 51-Sealing strip, 52-Cover body, 53-Locking mechanism, 531-Locking hook, 532-Push rod, 533-Locking rod. Detailed Implementation

[0025] The specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings. However, it should be understood that the scope of protection of this utility model is not limited to the specific embodiments.

[0026] Unless otherwise expressly stated, throughout the specification and claims, the term "comprising" or its variations such as "including" or "comprises" shall be understood to include the stated elements or components without excluding other elements or other components.

[0027] like Figures 1 to 5 As shown, a fireproof device 1 for a bird-repellent projectile launcher is provided according to a specific embodiment of this utility model. The bird-repellent projectile launcher includes a gun mount 2, multiple gun barrels 3, an ignition device 4, and a rear cover 5. The rear sections of the multiple gun barrels 3 are spaced apart and parallel to each other on the gun mount 2, and their front ends extend outward from the gun mount 2. Each gun barrel 3 is connected to the ignition device 4, and the ignition device 4 is connected to the rear end of the gun barrel 3. The ignition device 4 ignites the ammunition inside the gun barrel 3, and the projectile is launched through the front end of the gun barrel 3. The rear side of the gun mount 2 is provided with an openable and closable rear cover 5. The inner side of the rear cover 5 is provided with a sealing ring 51, and the rear cover 5 closes and seals the rear end of the gun barrel.

[0028] The fireproof device 1 includes a mounting base 11 and multiple long partitions 12. The mounting base 11 is located on the rear side of the gun carriage 2, at the end of the gun barrel 3. The mounting base 11 is a rectangular tube structure with two mounting holes 13 in the middle, through which bolts are used to fix it to the gun carriage 2. The multiple long partitions 12 are connected to the mounting base 11, with one long partition 12 between two adjacent gun barrels 3. The lower surface of the long partition 12 is attached to the rear side of the gun carriage 2, and the upper surface of the long partition 12 is higher than the end face of the gun barrel 3. The long partitions 12 divide each gun barrel into an independent isolation space. Preferably, each gun barrel 3 in the isolation space is equipped with a separate ignition device 4. When igniting to scare away birds, after placing the shell inside the cannon barrel, insert the shell fuse into the ignition device 4, then flip down the rear cover 5 to close it, and the sealing gasket 51 fits into the gun mount 1, so that the rear cover and the partition 12 form a sealed space to prevent the flames that rush out after the explosion from flying into the shell fuses of other spaces, causing other shells to ignite.

[0029] Preferably, multiple gun barrels 3 are arranged around the gun carriage 2. The mounting base 11 of the fireproof device is located in the middle of the rear side of the gun carriage 2, in the middle of the multiple gun barrels 3. The rear ends of multiple long partitions 12 are located on the mounting base 11, and the front ends extend outward, arranged in a firing pattern. A long partition 12 is provided between two adjacent gun barrels 3. The two adjacent long partitions 12 separate the gun barrels 3 to form an independent isolation space. The gun barrels 3 are arranged in a ring, which makes the distribution of the gun barrels 3 reasonable and the firing of shells does not affect each other. The firing-patterned long partitions can effectively separate the gun barrels 3 to form independent interval spaces. The overall structure is reasonable and compact.

[0030] Preferably, a baffle 14 is provided at the end of the long partition 12, and the baffle 14 is arranged perpendicular to the long partition 12. The baffle 14 is used to block the gap between two adjacent gun barrels, keep the gap space closed, and prevent the flame from flying into the fuse of the shell of the adjacent gun barrel.

[0031] Preferably, the baffle 14 is detachably connected to the long partition 12. The baffle 12 is provided with a guide groove (not shown), and the long partition 12 is inserted into the guide groove of the baffle 14. The baffle 14 is detachably located at the end of the long partition 12. When the gap between two adjacent barrels 3 is not large, the long partition 12 can effectively block the flow of light, and the baffle 14 can be removed.

[0032] Preferably, the rear cover 5 includes a cover body 52 and a locking mechanism 53. The upper end of the cover body 52 is hinged to the upper end of the gun carriage 2. A sealing strip 51 is provided around the inner surface of the cover body 52. ​​The locking mechanism 53 is provided on the cover body 52 for connecting with the gun carriage 2.

[0033] Preferably, the locking mechanism 53 includes: a locking hook 531, a push rod 532, and a locking rod 533. The locking hook 531 is mounted on the gun carriage 2 and located on the lower surface of the gun carriage 2. The push rod 532 is rotatably connected to the cover 52. The rear end of the locking rod 533 is rotatably connected to the push rod 532 via a pivot 534, and the front end is a movable end with a hook (not shown). When the rear cover 5 is sealed, the cover 52 is flipped downwards, the sealing strip 51 on the cover is in contact with the gun carriage 2, the locking rod 533 is moved, the hook at the front end of the locking rod 533 is moved to the hook lock 531, the push rod 533 is flipped upwards to lock the rear cover, and the rear cover is sealed.

[0034] The foregoing description of specific exemplary embodiments of the present invention is for illustrative and explanatory purposes. These descriptions are not intended to limit the present invention to the precise forms disclosed, and it will be apparent that many changes and variations can be made in accordance with the foregoing teachings. The exemplary embodiments were chosen and described in order to explain the specific principles of the present invention and its practical application, thereby enabling those skilled in the art to implement and utilize various different exemplary embodiments of the present invention, as well as various different choices and variations. The scope of the present invention is intended to be defined by the claims and their equivalents.

Claims

1. A fireproof device for a bird-repellent projectile launcher, characterized in that, The fireproof device is installed on the bird deterrent projectile launcher. The bird deterrent projectile launcher includes a gun carriage, multiple gun barrels and an ignition device. The middle and rear sections of the multiple gun barrels are spaced apart and parallel to each other on the gun carriage, and the front ends extend outward from the gun carriage. Each gun barrel is connected to the ignition device. The rear side of the gun carriage is provided with an openable and closable rear cover. The fireproof device includes: Mounting base: located on the rear side of the gun carriage, at the end of the gun barrel; as well as Multiple long partitions are connected to the mounting base. The long partitions are provided between two adjacent gun barrels and are distributed on the rear side of the gun carriage. The upper surface of the long partitions is higher than the end face of the gun barrels. The long partitions separate each gun barrel into an independent isolation space.

2. The fireproof device for a bird-repelling projectile launcher according to claim 1, characterized in that, Multiple gun barrels are arranged around the gun carriage. The mounting base of the fireproof device is located in the middle of the rear side of the gun carriage, in the middle of the multiple gun barrels. The rear ends of multiple long partitions are located on the mounting base, and the front ends extend outward and are arranged in a radiating pattern. A long partition is provided between two adjacent gun barrels. The two adjacent long partitions separate the gun barrel to form an independent isolation space.

3. The fireproof device for a bird-repelling projectile launcher according to claim 1, characterized in that, The long partition is provided with a baffle at its end, and the baffle is arranged perpendicular to the long partition.

4. The fireproof device for a bird-repelling projectile launcher according to claim 3, characterized in that, The baffle is detachably connected to the long partition.

5. The fireproof device for a bird-repelling projectile launcher according to claim 4, characterized in that, The baffle is provided with a guide groove, and the long partition is inserted into the guide groove of the baffle.

6. The fireproof device for a bird-repelling projectile launcher according to claim 1, characterized in that, The mounting base is provided with mounting holes and is fixed to the gun carriage by bolts.

7. The fireproof device for a bird-repelling projectile launcher according to claim 1, characterized in that, Each of the isolated spaces has a separate ignition device for its barrel.

8. The fireproof device for a bird-repelling projectile launcher according to claim 1, characterized in that, The rear cover includes a cover body and a locking mechanism. The upper end of the cover body is hinged to the upper end of the gun carriage. A sealing strip is provided around the inner surface of the cover body. The locking mechanism is located on the cover body and is used to connect with the gun carriage.

9. The fireproof device for a bird-repelling projectile launcher according to claim 8, characterized in that, The locking mechanism includes: A locking hook, which is mounted on the gun carriage; A push rod, rotatably connected to the cover; and The locking rod has its rear end rotatably connected to the push rod via a pivot, and its front end is a movable end with a hook rod. When the back cover is closed, the crossbar at the front end of the locking rod is placed at the locking hook, and the push rod flips upward to lock the back cover.

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