CN216977657U - Aviation fire control bomb launching device with locking and throwing system - Google Patents
Aviation fire control bomb launching device with locking and throwing system Download PDFInfo
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- CN216977657U CN216977657U CN202220789735.7U CN202220789735U CN216977657U CN 216977657 U CN216977657 U CN 216977657U CN 202220789735 U CN202220789735 U CN 202220789735U CN 216977657 U CN216977657 U CN 216977657U
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Abstract
The utility model discloses an aviation fire control bomb launcher with a locking and throwing system, which comprises a launcher I and a launcher II, wherein a band-type brake I and a band-type brake II are respectively arranged on the launcher I and the launcher II, a tensioner is arranged between the band-type brake I and the band-type brake II, and a positioning turn I and a positioning turn II for clamping the landing gear rod bodies on two sides of a fire-fighting aircraft are respectively arranged at the bottoms of the launcher I and the launcher II; the first band-type brake and the second band-type brake are tensioned by a tensioner through a cabin of a fire-fighting aircraft, so that the first launching device and the second launching device are clamped on two sides of the cabin through the first band-type brake and the second band-type brake. When an emergency occurs, the connector is unlocked or the tensioner is directly cut off, so that the first launching device and the second launching device are separated and fall. The fire-fighting bomb launcher can ensure the stable installation of the device, and can quickly throw the fire-fighting bomb launcher down from the fire-fighting airplane in case of special emergency, thereby ensuring the safety of the personnel on the airplane and the fire-fighting airplane.
Description
Technical Field
The utility model relates to an aviation fire-fighting bomb launcher, in particular to an aviation fire-fighting bomb launcher with a locking and throwing system, and belongs to the technical field of aviation fire-fighting.
Background
The core equipment of aviation fire fighting technology is a fire-fighting aircraft. Because the helicopter has unique performances of vertical take-off and landing, hovering and the like, and is more suitable for the requirements of fire-fighting tasks in many aspects, fire-fighting mechanisms in various countries are more inclined to intensively develop the helicopter fire-fighting technology and are used for special tasks of forest fire, water disaster rescue, fighter delivery, wounded transport, transportation of (super) high-rise fire trapped people and the like. Helicopter aviation fire rescue mainly divides into: the four rescue functions of high-altitude fire extinguishing, emergency rescue, air transportation, reconnaissance and commanding and the like.
Some fire-fighting aircrafts are provided with fire-fighting bomb launching devices, and fire fighting is carried out by launching fire-fighting bombs through the fire-fighting bomb launching devices. If the publication number is CN 207860442U, the publication number is 2018, 9/14, the chinese utility model discloses a fire-fighting unmanned helicopter system, which comprises a body structure, a power system, a flight control system, a fire-fighting pod and fire-fighting bombs, wherein the body structure is composed of a main rotor, a shell, a tail rotor and an undercarriage, the undercarriage is arranged at the bottom of the shell, the main rotor is arranged at the top of the shell, and the tail rotor is arranged on the side wall at the tail end of the shell; the power system is an engine, the engine is arranged in the shell, and the engine is connected with the main rotor and the tail rotor;
the flight control system consists of a battery, a sensor system, an integrated flight control system and a differential GPS system which are combined together to form the unmanned helicopter, the battery, the sensor system and the integrated flight control system are arranged in a shell, the differential GPS system is arranged at the top of the shell, and the battery, the sensor system, the differential GPS system and the engine are respectively and electrically connected with the integrated flight control system; the fire-fighting pod is arranged at the bottom of the shell and is positioned in the landing gear, and the fire-fighting bomb is filled in the fire-fighting pod.
The fire-fighting bomb launcher, namely the fire-fighting pod, in the patent document is hoisted at the bottom of the helicopter, and when the helicopter is required to rapidly throw the fire-fighting pod in case of special emergency in the aviation fire rescue process, the fire-fighting bomb launcher cannot be used, so that serious safety accidents are caused.
To sum up, how to design an aviation fire control bullet emitter of area locking, system of throwing, make it can guarantee fire control bullet emitter's stable installation and operation, can be when meetting special urgent circumstances again, can be quick throw fire control bullet emitter from the fire control aircraft down to the safety of guarantee airborne personnel and fire control aircraft is the technical problem that the urgent need be solved.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem of providing an aviation fire-fighting bomb launcher with a locking and throwing system aiming at the defects and defects in the prior art, which can ensure the stable installation and operation of the helicopter fire-fighting bomb launcher, and can quickly throw the fire-fighting bomb launcher off a fire-fighting airplane when the helicopter meets special emergency conditions in the aviation fire-fighting and rescue process, thereby ensuring the safety of personnel on the airplane and the fire-fighting airplane.
In order to solve the technical problems, the utility model adopts the following technical effects: the aviation fire-fighting bomb launching device comprises a launching device I and a launching device II, wherein a band-type brake I and a band-type brake II are respectively arranged on the launching device I and the launching device II, a tensioner is arranged between the band-type brake I and the band-type brake II, and a positioning turn I and a positioning turn II for clamping the rod bodies on the two sides of a fire-fighting aircraft are respectively arranged at the bottoms of the launching device I and the launching device II; and tensioning the first band-type brake and the second band-type brake through a cabin of the fire-fighting aircraft by using a tensioner so that the first launching device and the second launching device are clamped on two sides of the cabin through the first band-type brake and the second band-type brake. In the process of aviation fire prevention and rescue, when the helicopter meets an emergency, the tensioner is cut off, so that the first launching device and the second launching device are separated and fall off.
Preferably, the first positioning turn is installed on one side of the gravity center position deviated from the first transmitting device, and the second positioning turn is installed on one side of the gravity center position deviated from the second transmitting device.
Preferably, the first positioning turn and the second positioning turn are both arranged in an inverted U shape.
Preferably, the tensioner uses a quick locking belt which meets the industry standard.
Preferably, the first band-type brake and the second band-type brake both comprise a positioning shaft and band-type brake bodies arranged at two ends of the positioning shaft; the tensioner is connected to the positioning shafts of the first band-type brake and the second band-type brake, and when the tensioner is installed, the positioning shafts of the first band-type brake and the second band-type brake are tensioned by the tensioner, so that the first band-type brake and the second band-type brake are tensioned.
Preferably, the band-type brake body includes the band-type brake body and sets up the clamping face on a band-type brake body side.
Preferably, the clamping surface is made of elastic rubber, wherein the clamping surface is matched with the curved surface of the body to be attached.
Preferably, emitter one and emitter two all include main platform, connect the friction pulley on main platform and constitute and set up launching tube on the main platform, the friction pulley in the friction pulley is constituteed can pass through power unit and drive the rotation, has opened the transmission notch on launching tube global, and the friction pulley in the friction pulley is constituteed is located near transmission notch position, fire control bullet loads behind the launching tube, the friction pulley can with be located the fire control bullet of transmission notch department contacts, lets fire control bullet obtain the initial speed of operation and launches along the launching tube through the rotation of friction pulley.
Preferably, the friction wheel sets are arranged in pairs, and two friction wheel sets in the pair of friction wheel sets are respectively positioned at two sides close to the launching tube.
Preferably, a diversion port is further formed on the circumferential surface of the launch tube.
The utility model has the beneficial effects that: the fire-fighting bomb launcher can ensure the stable installation of the device, and can quickly throw the fire-fighting bomb launcher down from the fire-fighting airplane in case of special emergency, thereby ensuring the safety of the personnel on the airplane and the fire-fighting airplane. Through the friction emitter who utilizes the design of symmetry friction principle and release, changed current fire control bullet transmitting means, adopt symmetry friction transfer mode to utilize high-speed rotatory friction pulley to let the fire control bullet obtain the initial speed of operation and accomplish the transmission, eliminated the defect such as compressed gas transmission, elasticity transmission, explosion transmission, gunpowder transmission and electromagnetic emission, can guarantee the security, reduced manufacturing cost, improved fire extinguishing effect. Adopt friction wheelset in pairs can improve the transmitting power for the fire control bullet can be the linear transmission away, and at the flight in-process, the fire control bullet can not take place high-speed rotation, makes the fire control bullet of transmitting away be in the straight line flight state, has just so improved the accurate nature of shooting target. And the launching friction wheel set is added, so that the launching effectiveness of the fire-fighting bomb is improved. The design of the flow guide port avoids the phenomenon that the transmitting tube generates blocking air pressure for the bulletproof in the guiding process. Poke the bullet ware through the design for it can the single or accomplish reciprocating motion in succession to dial the bullet ware, accomplishes the loading work of fire control bullet, has improved the efficiency of the work of putting out a fire.
Drawings
FIG. 1 is a schematic perspective view of an embodiment of the present invention;
FIG. 2 is a schematic partial perspective view of an embodiment of the present invention mounted on a helicopter;
FIG. 3 is a schematic partial perspective view of a positioning turn I of a first launcher of the present invention engaged with a helicopter landing gear body;
fig. 4 is a schematic perspective view of a first transmitting device connected to a first internal contracting brake according to an embodiment of the present invention;
FIG. 5 is a schematic perspective view of a band-type brake body according to an embodiment of the present invention;
FIG. 6 is a schematic partial perspective view of the transmitter of FIG. 1;
FIG. 7 is a schematic front view of a launch tube in an embodiment of the utility model;
FIG. 8 is a schematic top view of a combination of a launch tube and a symmetrical friction wheel assembly in an embodiment of the present invention;
FIG. 9 is a schematic view in partial axial cross-section of a friction wheel assembly in an embodiment of the present invention; (the motor in the figure is not shown)
FIG. 10 is a schematic perspective view of a wheel housing of a friction wheel according to an embodiment of the present invention;
fig. 11 is a schematic front view of the bullet plucker in the embodiment of the present invention;
fig. 12 is a schematic perspective view of a loading operation of the bullet plucker according to the embodiment of the present invention;
in the figure: 1. the fire fighting robot comprises a first launching device, a second launching device, a first contracting brake, a second contracting brake, a 5 tensioner, a first positioning turn, a 7 rod, a 8 cabin, a 9 power supply, a 10 positioning shaft, a 11 bullet loading bin, a 12 contracting brake body, a 13 bearing, a 14 contracting brake body, a 15 clamping surface, a 16 main platform, a 17 friction wheel assembly, a 171 wheel shell, a 1711 wheel shell notch, a 172 rotating shaft, a 173 friction wheel, 18 launching tubes, 181 launching notches, 182 diversion ports, 183 notches, 19 bullet poking devices, 191 electric push rods, 192 support seats, a 193 support seats, a second support seat, 194 connecting plates, 195 pushing blocks, 196 moving guide rods, 20 moving wheels and 21 fire fighting bullets.
Detailed Description
The technical solution of the present invention is further explained in detail with reference to the accompanying drawings and specific embodiments.
Example (b): as shown in fig. 1 to 3, an aviation fire-fighting bomb launcher with a locking and throwing system comprises a launcher one 1 and a launcher two 2, wherein a band-type brake one 3 and a band-type brake two 4 are respectively arranged on the launcher one 1 and the launcher two 2, a tensioner 5 is arranged between the band-type brake one 3 and the band-type brake two 4, and a positioning turn one 6 and a positioning turn two are respectively arranged at the bottoms of the launcher one 1 and the launcher two 2; during installation, the first positioning turns 6 and the second positioning turns of the first launching device 1 and the second launching device 2 are respectively clamped on rod bodies 7 of landing gears on two sides of a fire-fighting airplane, and the first band-type brake 3 and the second band-type brake 4 are tensioned through a cabin 8 of the fire-fighting airplane through a tensioner 5, so that the first band-type brake 3 and the second band-type brake 4 are clamped on two sides of the cabin 8, and the aerial fire-fighting bomb launching device is installed on the fire-fighting airplane; when the fire fighting aircraft needs to be thrown, a person sitting in the cabin only needs to cut off the tensioner 5, so that the first launching device 1 and the second launching device 2 are separated, and the first launching device 1 and the second launching device 2 can automatically fall off the fire fighting aircraft under the action of the gravity of the first launching device 1 and the second launching device 2. This embodiment can guarantee the stable installation of device, can be when meetting special urgent circumstances again, quick throw fire control bullet emitter from fire control aircraft to the safety of guarantee airborne personnel and fire control aircraft.
As shown in fig. 3, the positioning turn one 6 is in an inverted U shape and is disposed at one side of the bottom of the launching device one 1, and the power supply 9 is disposed at the other side of the bottom of the launching device one 1, so that the center of gravity of the launching device one 1 is located at the other side of the launching device one 1 instead of at the center due to the fact that the power supply 9 is heavy. Like this, the centre of gravity position in skew emitter is installed to the location circle to when making two emitters lose the tension, under the effect of self gravity, can overturn fast and drop. The structure and the installation position of the positioning turn II are the same as those of the positioning turn I, and the description is not repeated.
As shown in fig. 1, the tensioner 5 in this embodiment can be a locking belt, especially a quick load locking belt conforming to the industry standard.
The first band-type brake and the second band-type brake comprise positioning shafts and band-type brake bodies arranged at two ends of the positioning shafts, the tensioners are connected to the positioning shafts of the first band-type brake and the second band-type brake, and when the band-type brake and the second band-type brake are installed, the positioning shafts of the first band-type brake and the second band-type brake are tensioned by the tensioners, so that the first band-type brake and the second band-type brake are clamped on two sides of the aircraft. Taking the band-type brake one as an example, as shown in fig. 4, a positioning shaft 10 of the band-type brake one is installed on a loading magazine 11 through the loading magazine 11 of the launching device one 2, and here, the positioning shaft 10 can also be connected with other parts of the launching device one 2; the two ends of the positioning shaft 10 penetrating through the loading bin 11 are provided with contracting brake bodies 12. Here, to facilitate the clamping of the band-type brake, the positioning shaft 10 may be rotatably connected to the loading magazine 11 by bearings 13, that is, the bearings 13 are disposed on both sides of the loading magazine 11, and the positioning shaft 10 is connected to the loading magazine 11 through the bearings 13 on both sides. The mounting structure of the second internal contracting brake is the same as that of the first internal contracting brake, and the description is omitted.
As shown in fig. 5, the band-type brake body comprises a band-type brake body 14 and a clamping surface 15 arranged on one side surface of the band-type brake body 14, and the positioning shaft 10 is connected with the band-type brake body 14, so that the band-type brake body is mounted on the end portion of the positioning shaft 10. In the present embodiment, the band-type brake body 14 is provided in a triangular shape. After the aviation fire-fighting bomb launcher is installed, the clamping surface 15 is directly attached to and in close contact with the engine room 8. The clamping surface 15 may be made of elastic rubber and is adhered to the band-type brake body 14, so as to increase the clamping friction. The elastic rubber material has good special requirements for increasing friction, and the elastic material is suitable for the surface of the helicopter shell and has a convex-concave structure, so that the surface of the helicopter with high value is protected from being damaged.
The structure of the first transmitting device and the second transmitting device is explained, and the structure of the first transmitting device and the structure of the second transmitting device are the same, and the first transmitting device is taken as an example for explanation. As shown in fig. 6 and 7, the first launching device includes a main platform 16, a friction wheel assembly 17 connected to the main platform 16, and a launching tube 18 disposed on the main platform 16, the friction wheel in the friction wheel assembly 17 is driven to rotate by a power mechanism, a launching notch 181 is opened on the circumferential surface of the launching tube 18, the friction wheel in the friction wheel assembly 17 is located near the launching notch 181, after the fire-fighting bomb is loaded in the launching tube 18, the friction wheel can contact with the fire-fighting bomb located at the launching notch 181, and the fire-fighting bomb is launched along the launching tube 18 at an initial running speed by the rotation of the friction wheel. According to the technical scheme, the friction launching device designed and pushed out by applying the symmetrical friction principle changes the launching mode of the existing fire-fighting bomb, adopts the symmetrical friction transmission mode to utilize the friction wheel rotating at high speed to ensure that the fire-fighting bomb obtains the initial running speed to complete launching, eliminates the defects of compressed gas launching, elastic launching, blasting launching, gunpowder launching, electromagnetic launching and the like, can ensure safety, reduces the manufacturing cost and improves the fire-fighting effect.
As shown in fig. 8, the friction wheel assemblies 17 are arranged in pairs, two friction wheel assemblies 17 of a pair of friction wheel assemblies are respectively located at two side positions close to the launching tube 18, and correspondingly, the launching notches 181 on the launching tube 18 are also arranged in pairs, and two launching notches 181 of a pair of notches are also respectively located at two side positions on the circumferential surface of the launching tube 18. Like this, adopt friction pulley group in pairs can improve the transmitting power for fire control bullet can be the transmission of straight line and go out, and at the flight in-process, fire control bullet can not take place to produce the rotation, is in the straight line flight state, has just so improved the accurate nature of shooting target. In addition, according to the momentum law, the launching friction wheel set is added, and the method is an effective method for improving the launching of the fire bomb. Here, the friction wheel assembly 17 and the emission notches 181 may be each provided in a number of one pair, two pairs, or more, and in the present embodiment, the friction wheel assembly 17 and the emission notches 181 are each provided in two pairs. Above-mentioned design can set up the quantity that 17 and transmission notch 181 are constituteed to the friction pulley according to actual demand, like the demand of transmission mileage length to make fire control bullet obtain sufficient emission speed, thereby satisfy the demand of transmission mileage.
As shown in fig. 9 and 10, the friction wheel assembly 17 further includes a wheel housing 171 and a rotating shaft 172 rotatably connected to the wheel housing 171 through a bearing 13, the bearing 13 may be a rolling bearing, the rotating shaft 172 is fixed by the rolling bearing, the wheel housing 171 is hollow, one end of the rotating shaft 172 is located inside the wheel housing 171, and the other end of the rotating shaft 172 penetrates through the wheel housing 171 to be in transmission connection with a power mechanism. The friction wheel 173 is mounted on the rotating shaft 172 inside the wheel housing 171, a wheel housing notch 1711 is further formed on the circumferential surface of the wheel housing 171, and the friction wheel 173 is in contact with the fire bomb in the launching notch 181 of the launching tube through the wheel housing notch 1711. The friction wheel in this embodiment can adopt the assembly of big inertia friction wheel, according to the law of conservation of kinetic energy, only when the inertia of friction wheel is bigger, fire control bullet in the process of friction launch, the motion energy that obtains just more abundant. Increasing the moment of inertia of the friction wheel in the firing mechanism is beneficial to the firing effect. The method for increasing the rotational inertia adopts a high-precision processing mode to ensure that the size and the weight of the friction wheel are increased under the dynamic balance stable state of the friction wheel. The friction wheel 173 may be made of a material with a high coefficient of friction, such as wear-resistant rubber, and polyurethane is a good choice of friction pair material for friction wheels, and it has been found that these materials can perform well in the launch task. In order to further improve the launching speed, fine geometric stripes can be designed on the surface of the friction wheel, the surface of the fire bomb is also provided with the fine geometric stripes, and the fire bomb is launched by generating larger driving force through the matching of the stripes on the contact surface of the friction wheel and the fire bomb.
As shown in fig. 7, the flow guiding port 182 is further formed on the circumferential surface of the launching tube 18, when in operation, the launching velocity of the fire-fighting bomb is expected to exceed 50 meters per second, the high-speed operation requirement of the fire-fighting bomb is fully considered when the launching tube is designed, and the phenomenon that the launching tube generates blocking air pressure for fire fighting during the guiding process is avoided by designing the flow guiding port 182. The diversion opening 182 may be designed in a groove shape or a hole shape, as long as it can discharge the high-pressure gas in the launch tube 18, and in fig. 7, it is designed in a long groove shape.
The power mechanism comprises a power supply and a motor electrically connected with the power supply, as shown in fig. 6, the main platform 16 in this embodiment is designed into a box shape, the motor is installed inside the main platform 16, and the power supply 9 is installed at the bottom of the main platform 16. In this embodiment, the power supply 9 is a dc power supply, and the motor is a high-speed high-power dc brushless motor. When the device works, the direct current power supply is externally hung at the bottom of the main platform 16 to provide driving power for the friction wheel assembly, and the friction wheel assembly rotates at a high speed after being started. Here, the power supply 9 may also be an oil-driven generator, which compensates for the excess weight of the dc battery. The motor can also adopt an alternating current motor, and the interference of alternating current electromagnetism to the helicopter is eliminated by utilizing a shielding mode, so that a new scheme is provided.
As shown in fig. 6, a kicker 19 is also provided on the main platform 16 at one end of the launch tube 18. As shown in fig. 6, the extractor 19 includes an electric push rod 191, a first support seat 192 and a second support seat 193 disposed on the electric push rod 191, and a connecting plate 194 disposed at a piston rod end of the electric push rod 191; a pushing block 195 is further arranged on the connecting plate 194, and under the action of the electric push rod 191, the pushing block 195 can be driven to move back and forth, so that the fire fighting bomb can be pushed into the launching tube by the pushing block 195. The projectile puller 19 is connected to the main platform 16 through the first support seat 192 and the second support seat 193, and in this embodiment, since the fire-fighting projectile is a long-strip projectile, the pushing block 195 is also provided in a long-strip hollow shape matching with the fire-fighting projectile. In order to facilitate the pushing block 195 to move back and forth more smoothly, a moving guide rod 196 is further disposed on the connecting plate 194, one end of the moving guide rod 196 is connected with the connecting plate 194, and the other end of the moving guide rod 196 passes through the first support seat 192 and can move back and forth along the first support seat 192. After receiving the emission instruction, the bullet poking device can complete reciprocating motion once or continuously, the loading work of the fire fighting bullet is completed, and the efficiency of the fire extinguishing work is improved.
As shown in fig. 6 and 12, a notch 183 is formed at one end of the launching tube 18, the loading chamber 11 is disposed on the main platform 16 at a position at one end of the launching tube 18, a plurality of fire-fighting cartridges are loaded in the loading chamber 11, an outlet of the loading chamber 11 is communicated with the notch 183 at one end of the launching tube 18, so that the fire-fighting cartridges can sequentially enter the notch 183 at one end of the launching tube 18 under the self-gravity, as shown in fig. 12, after one fire-fighting cartridge 21 enters the notch 183 at one end of the launching tube 18, the fire-fighting cartridge 21 is pushed forward by the pusher 195, so that the fire-fighting cartridge 21 contacts the friction wheel 173 and then flies forward along the launching tube 18, and the forward flight speed is obtained.
As shown in fig. 6, a moving wheel 20 is also provided at the bottom of the main platform 16, because the whole launching device is heavy, the requirement of daily assembly and maintenance movement of the launcher is completed by designing a ground moving wheel.
In conclusion, the fire-fighting bomb launcher can ensure the stable installation of the device, and can quickly throw the fire-fighting bomb launcher down from the fire-fighting aircraft in case of special emergency, thereby ensuring the safety of personnel on board and the fire-fighting aircraft. Through the friction emitter who utilizes the design of symmetry friction principle and release, changed current fire control bullet transmitting means, adopt symmetry friction transfer mode to utilize high-speed rotatory friction pulley to let the fire control bullet obtain the initial speed of operation and accomplish the transmission, eliminated the defect such as compressed gas transmission, elasticity transmission, explosion transmission, gunpowder transmission and electromagnetic emission, can guarantee the security, reduced manufacturing cost, improved fire extinguishing effect. Adopt friction wheelset in pairs can improve the transmitting power for the fire control bullet can be the linear transmission away, and at the flight in-process, the fire control bullet can not take place high-speed rotation, makes the fire control bullet of transmitting away be in the straight line flight state, has just so improved the accurate nature of shooting target. And the launching friction wheel set is added, so that the launching effectiveness of the fire-fighting bomb is improved. The design of the flow guide port avoids the phenomenon that the transmitting tube generates blocking air pressure for the bulletproof in the guiding process. Poke the bullet ware through the design for it can the single or accomplish reciprocating motion in succession to dial the bullet ware, accomplishes the loading work of fire control bullet, has improved the efficiency of the work of putting out a fire.
The term "plurality" as used in the above embodiments means a number of "two or more". The above embodiments are provided for illustrative purposes only and not for limiting the present invention, and those skilled in the art can make various changes and modifications without departing from the spirit and scope of the present invention, and therefore all equivalent technical solutions should fall within the scope of the present invention, and the scope of the present invention should be defined by the claims.
Claims (10)
1. The utility model provides an aviation fire control bullet emitter of system is put in area locking, throwing, includes emitter one and emitter two, its characterized in that: the first launching device and the second launching device are respectively provided with a band-type brake I and a band-type brake II, a tensioner is arranged between the band-type brake I and the band-type brake II, and the bottoms of the first launching device and the second launching device are respectively provided with a first positioning turn and a second positioning turn which are used for clamping the rod bodies of landing gears on two sides of a fire-fighting aircraft; the first band-type brake and the second band-type brake are tensioned by penetrating through a cabin of a fire-fighting aircraft through the tensioner, so that the first launching device and the second launching device are clamped on two sides of the cabin through the first band-type brake and the second band-type brake or the tensioner is cut off, and the first launching device and the second launching device are separated and fall off.
2. The aerial fire bomb launcher with locking and throwing system according to claim 1, wherein: the first positioning turn is installed on one side of the gravity center position deviated from the first transmitting device, and the second positioning turn is installed on one side of the gravity center position deviated from the second transmitting device.
3. The aerial fire bomb launcher with locking and throwing system according to claim 2, wherein: the first positioning turn and the second positioning turn are both arranged in an inverted U shape.
4. The aerial fire bomb launcher with locking and throwing system according to claim 1, wherein: the tensioner adopts a locking belt.
5. The aerial fire bomb launcher with locking and throwing system according to claim 1, wherein: the first band-type brake and the second band-type brake comprise positioning shafts and band-type brake bodies arranged at two ends of the positioning shafts; the tensioner is connected to the positioning shafts of the first band-type brake and the second band-type brake, and when the tensioner is installed, the positioning shafts of the first band-type brake and the second band-type brake are tensioned by the tensioner, so that the first band-type brake and the second band-type brake are tensioned.
6. The aerial fire bomb launcher with locking and throwing system according to claim 5, wherein: the band-type brake body includes the band-type brake body and sets up the clamping face on a band-type brake body side.
7. The aerial fire-fighting bomb launcher with locking and throwing system according to claim 6, characterized in that: the clamping surface is made of elastic rubber.
8. The aerial fire bomb launcher with locking and releasing system according to any one of claims 1 to 7, wherein: launch device one and launch device two all include main platform, connect the friction pulley constitution on main platform and set up launch tube on the main platform, the friction pulley in the friction pulley constitution can pass through power unit drive and rotate, and it has the transmission notch to open on launch tube global, and the friction pulley in the friction pulley constitution is located near transmission notch position, fire control bullet are loaded behind the launch tube, the friction pulley can with be located the fire control bullet of transmission notch department contacts, lets fire control bullet obtain the initial velocity of operation and launches along the launch tube through the rotation of friction pulley.
9. The aerial fire bomb launcher with locking and throwing system according to claim 8, wherein: the friction wheel sets are arranged in pairs, and two friction wheel sets in the pair of friction wheel sets are respectively positioned at the positions close to the two sides of the launching tube.
10. The aerial fire bomb launcher with locking and throwing system according to claim 8, wherein: the circumferential surface of the launching tube is also provided with a flow guide opening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220789735.7U CN216977657U (en) | 2022-04-07 | 2022-04-07 | Aviation fire control bomb launching device with locking and throwing system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220789735.7U CN216977657U (en) | 2022-04-07 | 2022-04-07 | Aviation fire control bomb launching device with locking and throwing system |
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| CN216977657U true CN216977657U (en) | 2022-07-15 |
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| CN202220789735.7U Active CN216977657U (en) | 2022-04-07 | 2022-04-07 | Aviation fire control bomb launching device with locking and throwing system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20230308042A1 (en) * | 2022-01-27 | 2023-09-28 | Ameristar Solar, LLC | SOLAR eVTOL DRONE TOWER |
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2022
- 2022-04-07 CN CN202220789735.7U patent/CN216977657U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20230308042A1 (en) * | 2022-01-27 | 2023-09-28 | Ameristar Solar, LLC | SOLAR eVTOL DRONE TOWER |
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