Fire insulation device for bird repelling bomb launcher

Abstract

The invention discloses a fire insulation device 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 arranged on the rear side surface of a gun carriage and located 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. According to the fire insulation device for the bird repelling bomb launcher, the fire insulation device is used for 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] The present invention relates to the technical field of bird-repelling equipment, in particular to a fire-isolating device for a bird-repelling bullet launcher. Background Art

[0002] Bird-repelling cannons are widely used in airports around the world. By using them, airports can effectively reduce bird strikes and aircraft collisions, ensuring safe and smooth aviation operations. They are also suitable for other locations where bird repellent is needed, such as farmland and orchards.

[0003] Existing mainstream bird-repelling equipment basically uses acoustic (such as sonic bird repellent) or optical (such as laser bird repellent, terror eye) principles to repel birds. These devices are easily adapted to by birds after repeated use, so it is difficult to achieve the goal of repelling birds by sound and optical effects alone. In addition, these devices will bring unnecessary sound and light pollution to the airport and surrounding environment, and even have a certain impact on operators and surrounding residents.

[0004] Some airports have begun using solid projectiles to deter birds. Firecrackers and titanium thunder cannons are the two most commonly used. These typically use a two-stage gunpowder ignition process: direct ignition creates a first-stage explosive propulsion, sending the projectile flying toward the bird. The second stage detonates mid-air near the bird, producing a multi-sensory effect of sound, flash, and shockwaves. Years of practical application have proven these projectiles to be the most effective and efficient method of deterring birds, while also being the least susceptible to bird adaptation.

[0005] The combustion of a bird repellent projectile can be divided into two phases: the first is the launch phase, and the second is the explosion phase. During the launch phase, the propellant is ignited by a fuse. The combustion of the propellant generates an airflow that propels the projectile, causing it to ascend. During the explosion phase, the propellant ignites the fuse between it and the explosive charge, which in turn ignites the explosive charge, causing the projectile to explode. A bird repellent projectile typically consists of several key components: a cartridge case, propellant, a payload (such as a sounding device, flash device, or object), and a fuze mechanism. The cartridge case is typically the barrel, which is mounted on the gun body. To improve dispersal efficiency, multiple barrels are provided, each equipped with a fuze mechanism for ignition and firing. However, because multiple barrels are mounted on the same gun body, ignition can easily cause shells from other barrels to crossfire, resulting in inaccurate fire control during the firing.

[0006] The information disclosed in this background technology section is only intended to enhance understanding of the overall background of the invention and should not be regarded as an admission or any form of suggestion that the information constitutes the prior art already known to a person skilled in the art. Summary of the Invention

[0007] The object of the present invention is to provide a fire isolation device for a bird-repelling projectile launcher, thereby overcoming the shortcomings of the bird-repelling projectile launcher, such as inaccurate fire control and shell crossfire.

[0008] To achieve the above-mentioned objectives, the present invention provides a fire isolation device for a bird-repellent projectile launcher, wherein the fire isolation device is arranged on the bird-repellent projectile launcher, and the bird-repellent projectile launcher includes a gun mount, a plurality of gun barrels and an ignition device, wherein the middle and rear sections of the plurality of gun barrels are arranged on the gun mount in a spaced relationship and in parallel with each other, and the front ends extend outward from the gun mount, each gun barrel is connected to the ignition device, and a rear cover that can be opened and closed is provided on the rear side of the gun mount; the fire isolation device includes: a mounting seat: arranged on the rear side of the gun mount, located on the end side of the gun barrel; and a plurality of long partitions, wherein the plurality of long partitions are connected to the mounting seat, the long partitions are arranged between two adjacent gun barrels, and are distributed on the rear side of the gun mount, the upper surfaces of the long partitions are higher than the end surfaces of the gun barrels, and the long partitions separate each gun barrel to form an independent isolation space.

[0009] Preferably, in the above technical solution, a plurality of the gun barrels are arranged around the gun mount, the mounting seat of the fire isolation device is arranged in the middle of the rear side of the gun mount, located in the middle of the plurality of the gun barrels, the rear ends of the plurality of the long partitions are arranged on the mounting seat, and the front ends extend outward and are distributed in an emitting shape, and a long partition is provided between two adjacent gun barrels; wherein, the two adjacent long partitions separate the gun barrels to form an independent isolation space.

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

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

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

[0013] Preferably, in the above technical solution, the mounting seat is provided with a mounting hole and is fixed to the gun mount by bolts.

[0014] Preferably, in the above technical solution, the barrel of each of the isolated spaces is provided with a separate ignition device.

[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 mount, a sealing strip is provided around the inner surface of the cover body, and the locking mechanism is provided on the cover body for connecting with the gun mount.

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

[0017] Compared with the prior art, the present invention has the following advantages: the fire isolation device for a bird-repellent projectile launcher is designed in a launchable shape and is composed of multiple long partitions connected to a mounting base. It is mainly used to isolate each barrel into an independent space. Each isolation space has a separate ignition device and barrel, and the barrel has a projectile fuse placed on the ignition device. This prevents the flame emitted by the projectile after the barrel explodes from flying into other barrels, causing the fuse of other projectiles to ignite and cause other projectiles to explode and be launched, thereby achieving the effect of precise control of the launch. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 2. It is a schematic structural diagram of a fire isolation device for a bird-repelling bullet launcher according to the present invention;

[0019] Figure 2 2. It is a schematic structural diagram of the front side of the fire isolation device for a bird repellent bullet launcher according to the present invention;

[0020] Figure 3 2. It is a structural schematic diagram of the fire isolation device for a bird-repellent bullet launcher and the installation of the bird-repellent bullet launcher according to the present invention;

[0021] Figure 4 This is a schematic diagram of the structure of the bird-repellent missile launcher with the side rear cover open;

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

[0023] Description of main reference numerals:

[0024] 1-fire isolation device, 11-mounting seat, 12-long partition, 13-mounting hole, 14-baffle, 2-gun mount, 3-barrel, 4-ignition device, 5-rear cover, 51-sealing strip, 52-cover body, 53-locking mechanism, 531-lock hook, 532-push rod, 533-locking rod. DETAILED DESCRIPTION

[0025] The specific embodiments of the present invention are described in detail below with reference to the accompanying drawings, but it should be understood that the protection scope of the present invention is not limited by the specific embodiments.

[0026] Unless expressly stated otherwise, throughout the specification and claims, the term "comprise" or variations such as "include" or "comprising", etc., will be understood to include the stated elements or components but not to exclude other elements or other components.

[0027] like Figures 1 to 5 As shown, according to a specific embodiment of the present invention, a fireproof device for a bird-repellent projectile launcher is provided. The fireproof device 1 is provided on the bird-repellent projectile launcher. 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 and are provided on the gun mount 2, with the front ends extending outward from the gun mount 2. Each gun barrel 3 is connected to the ignition device 4, which is connected to the rear end of the gun barrel 3. The ignition device 4 ignites the ammunition in the gun barrel 3, and the projectile is fired through the front end of the gun barrel 3. A rear cover 5 that can be opened and closed is provided on the rear side of the gun mount 2. The inner side of the rear cover 5 is provided with a sealing ring 51. The rear cover 5 closes and seals the rear end of the gun barrel.

[0028] The fire isolation 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 mount 2, near the end of the gun barrel 3. The mounting base 11 is a rectangular tube structure with two mounting holes 13 in the middle. Bolts passing through the mounting holes 13 are fixed to the gun mount 2. Multiple long partitions 12 are connected to the mounting base 11. A long partition 12 is placed between two adjacent gun barrels 3. The lower surface of the long partition 12 is mounted on the rear side of the gun mount 2, and the upper surface of the long partition 12 is raised above the end surface of the gun barrel 3. The long partition 12 separates each gun barrel into an independent isolation space. Preferably, the gun barrel 3 in each isolation space is equipped with a separate ignition device 4. When igniting birds, after placing the shells in the barrel, insert the shell fuse into the ignition device 4, and then flip the back cover 5 down and close it. The sealing gasket 51 fits with the gun mount 1, so that the back cover and the partition 12 form a closed space to prevent the flames after the explosion from flying to the shell fuses in other spaces and causing other shells to ignite.

[0029] Preferably, multiple gun barrels 3 are arranged in a surrounding manner on the gun carriage 2, and the mounting seat 11 of the fire isolation device is arranged in the middle of the rear side of the gun carriage 2, located in the middle of the multiple gun barrels 3. Multiple long partitions 12 are arranged on the mounting seat 11 at the rear end and extend outward at the front end, and are distributed in a radial shape. A long partition 12 is provided between two adjacent gun barrels 3. Two adjacent long partitions 12 separate the gun barrels 3 to form an independent isolation space. The gun barrels 3 are arranged in a surrounding manner, so that the gun barrels 3 are reasonably distributed and the fired shells do not affect each other. The long partitions arranged in a radial shape can effectively separate the gun barrels 3 to form independent isolation spaces. The overall structural layout 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 barrels, keep the interval space closed, and prevent flames from flying to the shell fuse of the adjacent barrel.

[0031] Preferably, the baffle 14 is detachably connected to the long partition 12. A guide groove (not shown) is provided on the baffle 12, into which the long partition 12 is inserted. The baffle 14 is detachably mounted at the end of the long partition 12. When the distance between two adjacent barrels 3 is small, the long partition 12 can effectively block the distance, 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 mount 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 mount 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 disposed on the gun carriage 2, located on its lower surface. 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 rotating shaft 534. The front end is a movable end, and a hook rod (not shown) is provided at the front end. When closing the rear cover 5, the cover 52 is flipped downward, the sealing strip 51 on the cover is aligned with the gun carriage 2, the locking rod 533 is moved, and the hook rod at the front end of the locking rod 533 is aligned with the hook lock 531. The push rod 533 is flipped upward to lock and seal the rear cover.

[0034] The foregoing descriptions of specific exemplary embodiments of the present invention are for purposes of illustration and description. These descriptions are not intended to limit the invention to the precise forms disclosed, and it is apparent that many variations and modifications are possible in light of the foregoing teachings. The exemplary embodiments have been selected and described for the purpose of explaining the specific principles of the invention and their practical application, thereby enabling those skilled in the art to realize and utilize a variety of exemplary embodiments of the invention and various options and modifications. The scope of the invention is intended to be defined by the claims and their equivalents.

Claims

1. A fire isolation device for a bird repellent missile launcher, characterized in that: The fire isolation device is provided on a bird-repellent projectile launcher, which includes a gun carriage, a plurality of gun barrels, and an ignition device. The middle and rear sections of the plurality of gun barrels are spaced apart from each other and are parallel to each other and are provided on the gun carriage, with the front ends extending outward from the gun carriage. Each gun barrel is connected to the ignition device. A rear cover that can be opened and closed is provided on the rear side of the gun carriage. The fire isolation device comprises: Mounting seat: provided on the rear side of the gun carriage, at the end side of the gun barrel; as well as Multiple long partitions are connected to the mounting seat, and the long partitions are arranged between two adjacent gun barrels and distributed on the rear side of the gun mount. The upper surface of the long partition is higher than the end surface of the gun barrel, and the long partition separates each gun barrel to form an independent isolation space.

2. The fire isolation device for a bird repellent bullet launcher according to claim 1, characterized in that: The plurality of gun barrels are arranged on the gun carriage in a surrounding manner. The mounting seat of the fire isolation device is arranged in the middle of the rear side of the gun carriage, located in the middle of the plurality of gun barrels. The rear ends of the plurality of long partitions are arranged on the mounting seat, and the front ends extend outward, and are arranged in a radial shape. One long partition is provided between two adjacent gun barrels. Among them, the two adjacent long partitions separate the barrel to form an independent isolation space.

3. The fire isolation device for a bird repellent bullet launcher according to claim 1, characterized in that: A baffle is provided at the end of the long partition, and the baffle and the long partition are arranged perpendicular to each other.

4. The fire isolation device for a bird repellent bullet launcher according to claim 1, characterized in that: The baffle is detachably connected to the long partition.

5. The fire isolation device for a bird repellent bullet launcher according to claim 4, characterized in that: The baffle is provided with a guide groove, and the long partition card is inserted into the guide groove of the baffle.

6. The fire isolation device for a bird repellent bullet launcher according to claim 1, characterized in that: The mounting seat is provided with a mounting hole and is fixed to the gun mount by bolts.

7. The fire isolation device for a bird repellent bullet launcher according to claim 1, characterized in that: The gun barrel of each of the isolated spaces is provided with a separate ignition device.

8. The fire isolation device for a bird repellent bullet 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 mount. 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 mount.

9. The fire isolation device for a bird repellent bullet launcher according to claim 8, characterized in that: The locking mechanism comprises: a locking hook, which is provided on the gun carriage; a push rod rotatably connected to the cover; and A locking rod, the rear end of which is rotatably connected to the push rod via a rotating shaft, and the front end of which is a movable end and is provided with a hook rod; Wherein, when the rear cover is in the closed state, the cross bar at the front end of the locking rod is placed on the locking hook, and the push rod is flipped upward to lock the rear cover.

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