CN110254715A - A kind of UAV system firefighting cartridge emission system and launching technique - Google Patents
A kind of UAV system firefighting cartridge emission system and launching technique Download PDFInfo
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- CN110254715A CN110254715A CN201910502295.5A CN201910502295A CN110254715A CN 110254715 A CN110254715 A CN 110254715A CN 201910502295 A CN201910502295 A CN 201910502295A CN 110254715 A CN110254715 A CN 110254715A
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- firefighting cartridge
- balance
- firefighting
- emission system
- cartridge
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Classifications
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C19/00—Hand fire-extinguishers in which the extinguishing substance is expelled by an explosion; Exploding containers thrown into the fire
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C39/00—Aircraft not otherwise provided for
- B64C39/02—Aircraft not otherwise provided for characterised by special use
- B64C39/028—Micro-sized aircraft
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F42—AMMUNITION; BLASTING
- F42B—EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
- F42B12/00—Projectiles, missiles or mines characterised by the warhead, the intended effect, or the material
- F42B12/02—Projectiles, missiles or mines characterised by the warhead, the intended effect, or the material characterised by the warhead or the intended effect
- F42B12/36—Projectiles, missiles or mines characterised by the warhead, the intended effect, or the material characterised by the warhead or the intended effect for dispensing materials; for producing chemical or physical reaction; for signalling ; for transmitting information
- F42B12/46—Projectiles, missiles or mines characterised by the warhead, the intended effect, or the material characterised by the warhead or the intended effect for dispensing materials; for producing chemical or physical reaction; for signalling ; for transmitting information for dispensing gases, vapours, powders or chemically-reactive substances
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- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Aviation & Aerospace Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- General Engineering & Computer Science (AREA)
- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
- Filling Or Discharging Of Gas Storage Vessels (AREA)
Abstract
The present invention relates to a kind of UAV system firefighting cartridge emission system and launching techniques, belong to field of fire fighting equipment, solves airborne fire extinguisher bomb emission system in the prior art, it mostly uses rocket engine as power source greatly, cause safety lower or directlys adopt the big problem of high pressure gas transmitting recoil.Firefighting cartridge emission system of the invention emits balance projectile and firefighting cartridge using high-pressure solenoid valve control high pressure gas simultaneously, realizes balance transmitting, balances the directional velocity identical in quality of projectile and firefighting cartridge on the contrary, recoil when reducing or eliminating transmitting；After firefighting cartridge flies out from launching tube, the gas engine of itself starts, and completes second level and power-assisted is pushed to accelerate.The present invention, which is realized, does not generate recoil during emitting firefighting cartridge, and to the small safety and stability of aircraft perturbation motion, gas engine pushes transmitting, makes that firefighting cartridge transmitting range is remote, speed is fast, efficiency is high.
Description
Technical field
The present invention relates to fire-fighting equipment technical field more particularly to a kind of UAV system firefighting cartridge emission system and launch parties
Method.
Background technique
With the development of economic and technical, skyscraper and super high-rise building also constantly challenge the limit of height.It is same with this
When, for the fire-fighting equipment of urban skyscraper fire, there has also been tremendous developments.Domestic and international fire department is for high-rise, Super High
The fire-fighting equipment of building fire rescue mainly has elevating fire truck, formula of dropping a bomb fire fighting truck and fire-fighting unmanned plane etc..Elevate fire-fighting
Vehicle for bottom structural fire fighting efficiency it is obvious, have work efficiency is high, safe and reliable feature.But for skyscraper fire
Calamity there are problems that " into not going ", " Zhan Bukai ", " can't reach ".The formula fire fighting truck of dropping a bomb in urban environment, use scope and goes out
Fiery efficiency is also extremely limited.For fire-fighting unmanned plane as a kind of novel fire-fighting and rescue means, carrying fire extinguisher bomb has fast reserve
Property strong, the unrestricted feature of flying height, gradually become research and develop and apply hot spot.
Currently, most fire-fighting unmanned planes on the market are put out a fire by way of emitting fire extinguisher bomb.Transmitting
System uses rocket engine as power source to a certain extent.Although rocket engine power is full, energy density is high,
Fast response time.But since engine belongs to priming system, transport, storage, use and the pipe of fire extinguisher bomb in urban environment
Reason etc. brings certain problem, limits the development that fire-fighting UAV flight's fire extinguisher bomb carries out fire-fighting and rescue.And it is simple
By the system that compressing high pressure gas emits, since gas energy density is limited, volume size is larger, if directly sending out using gas
Motivation is emitted, and it is bigger to will cause kick, is not suitable with this shock resistance disturbance weaker platform of ability of unmanned plane.Cause
This, a kind of safe and efficient, emission system for being adapted to UAV system fire-fighting and rescue system that recoil is small becomes new demand.
Summary of the invention
In view of above-mentioned analysis, the present invention is intended to provide a kind of UAV system firefighting cartridge emission system and launching technique, are used
To solve existing airborne fire extinguisher bomb emission system, rocket engine is mostly used to cause safety lower as power source greatly, or
Person directlys adopt the emission system of the big problem and firefighting cartridge emitter of high pressure gas transmitting recoil in urban environment
The inconvenient problem of transport, storage, use and management, accordingly, it is desirable to provide a kind of adaptation safe and efficient, recoil is small
In the emission system of UAV system fire-fighting and rescue system.
The purpose of the present invention is mainly achieved through the following technical solutions:
A kind of UAV system firefighting cartridge emission system, comprising: balance casting system, gas emission system, firefighting cartridge transmitting
Cylinder and firefighting cartridge；
Firefighting cartridge is placed in firefighting cartridge launching tube；Balance casting system and firefighting cartridge launching tube are symmetricly set on gas transmitting
The both ends of system；
Gas emission system is used for while emitting disappearing in the balance projectile and firefighting cartridge launching tube in balance casting system
It is shellproof；
Gas engine is provided on firefighting cartridge；Gas engine after firefighting cartridge launches firefighting cartridge launching tube for mentioning
For the flying power of firefighting cartridge.
Specifically, gas emission system includes: high pressure air cavity, high-pressure solenoid valve and inflation valve port；
Specifically, high pressure air cavity is for storing high pressure gas；
Specifically, there are two high-pressure solenoid valve is set, the two sides of high pressure air cavity are separately positioned on, high-pressure solenoid valve is for controlling
Whether high pressure gas intracavitary high pressure gas is discharged；The gas outlet of two high-pressure solenoid valves is separately connected the balance of balance casting system
Projectile launching tube and firefighting cartridge launching tube；Inflation valve port is used to be filled with high pressure gas to high pressure gas is intracavitary.
Specifically, the setting of balance projectile is in balance projectile launching tube；Balancing casting system further includes end cap, and end cap is used for
Axial displacement of the limiting balance projectile along balance projectile launching tube.
Specifically, folding fin, fire-fighting load and body are additionally provided on firefighting cartridge；Fire-fighting load is fire-fighting goods and materials.
Specifically, folding fin is used to maintain the flight stability of firefighting cartridge.
Specifically, the top cure process of body.
Specifically, firefighting cartridge emission system further includes emission system hanger, emission system hanger and balance casting system, gas
Body emission system is connected with firefighting cartridge launching tube.
Specifically, firefighting cartridge emission system is mounted in multi-rotor unmanned aerial vehicle；It is provided with hanger in multi-rotor unmanned aerial vehicle, sends out
System hanger is penetrated to connect with hanger.
Specifically, electro-optical system is additionally provided in multi-rotor unmanned aerial vehicle, electro-optical system is used for the direction finding in fire-fighting place and determines
Position.
A kind of firefighting cartridge launching technique of UAV system firefighting cartridge emission system, comprising the following steps:
Step S1: after multi-rotor unmanned aerial vehicle flies to designated position, the gas outlet of two high-pressure solenoid valves, high pressure are opened simultaneously
Gas is discharged to two sides, and balance projectile and firefighting cartridge is pushed to dish out round about；
Step S2: after firefighting cartridge is flown away from from firefighting cartridge launching tube, gas engine starting provides propulsion for firefighting cartridge and moves
Power；Meanwhile folding fin is opened, and the stabilized flight of firefighting cartridge is maintained.
One of at least have the advantages that by adopting the above technical scheme:
1, the internal structure of UAV system firefighting cartridge emission system of the invention includes high-pressure solenoid valve, inflation valve port, height
It calms the anger chamber, balance projectile etc..UAV system firefighting cartridge emission system of the invention, as power source, is based on flat using high pressure gas
The principle of weighing apparatus momentum, while high pressure gas emits firefighting cartridge, the high pressure gas of other side is dished out projectile is balanced.Transmitting system
System does not generate recoil during emitting firefighting cartridge, almost nil to the impact of emission system itself, non-to aircraft perturbation motion
It is often small, it is able to maintain stationarity of the unmanned plane when emitting firefighting cartridge, is had a safety feature.
2, UAV system propulsion system of the invention directlys adopt gas engine, and just starts after cylinder is popped up in fire-fighting
Work is triggered, aircraft system is influenced small.Propulsive force directly acts on firefighting cartridge, so that firefighting cartridge transmitting range is remote, speed is fast, effect
It can be high.
3, a kind of UAV system firefighting cartridge emission system of the invention is combined based on pneumatic transmitting and pneumatic promote
Emission system using high pressure gas as level-one launch power source, while emitting firefighting cartridge and balance projectile, using balance momentum
Principle, eliminates transmitting recoil, and launching shock disturbance is small.It is carried out after cylinder is popped up in fire-fighting using gas engine as power source
Restarting promotes, and transmitting range is remote, speed is fast, efficiency is high, and the UAV system fire-fighting especially suitable for urban high-rise building fire is rescued
System is helped, the change system that the unmanned aerial vehicle platform under urban environment based on fire-fighting is greatly improved is rescued into disposal efficiency.
It in the present invention, can also be combined with each other between above-mentioned each technical solution, to realize more preferred assembled schemes.This
Other feature and advantage of invention will illustrate in the following description, also, certain advantages can become from specification it is aobvious and
It is clear to, or understand through the implementation of the invention.The objectives and other advantages of the invention can by specification, claims with
And it is achieved and obtained in specifically noted content in attached drawing.
Detailed description of the invention
Attached drawing is only used for showing the purpose of specific embodiment, and is not to be construed as limiting the invention, in entire attached drawing
In, identical reference symbol indicates identical component.
Fig. 1 is UAV system fire-fighting and rescue system synthesis；
Fig. 2 is the pneumatic UAV system firefighting cartridge emission system assembly for emitting and pneumatically promoting；
Fig. 3 is the pneumatic UAV system firefighting cartridge emission system detail view for emitting and pneumatically promoting；
Fig. 4 is the pneumatic UAV system firefighting cartridge emission system partial enlarged view for emitting and pneumatically promoting.
Appended drawing reference:
1- multi-rotor unmanned aerial vehicle；2- electro-optical system；3- hanger；4- emission system；41- balances casting system；42- transmitting system
System hanger；43- gas emission system；44- firefighting cartridge launching tube；45- firefighting cartridge；411- end cap；412- balances projectile；413- is flat
Weigh projectile launching tube；431- high pressure air cavity；432- high-pressure solenoid valve；433- inflates valve port；451- gas engine；452- is folded
Empennage；453- fire-fighting load；454- body.
Specific embodiment
Specifically describing the preferred embodiment of the present invention with reference to the accompanying drawing, wherein attached drawing constitutes the application a part, and
Together with embodiments of the present invention for illustrating the principle of the present invention, it is not intended to limit the scope of the present invention.
A specific embodiment of the invention, discloses a kind of UAV system firefighting cartridge emission system, UAV system fire-fighting
It is as shown in Figure 1 to play emission system assembly.
Specifically, using multi-rotor unmanned aerial vehicle 1 complete carry transport firefighting cartridge emission system 4 function, more rotors nobody
Hanger 3 is set on machine 1, and firefighting cartridge emission system 4 is mounted on the central lower of multi-rotor unmanned aerial vehicle 1 by hanger 3.In addition, more
Be additionally provided with electro-optical system 2 on rotor wing unmanned aerial vehicle 1, electro-optical system 2 transmitting image of the unmanned plane in fire-fighting and rescue during, and
And has the function of direction finding and positioning.By electro-optical system 2 monitor fire-fighting scene situation, further firefighting cartridge 45 according to survey
Fixed direction and position is emitted to designated position.
Specifically, as shown in Fig. 2, firefighting cartridge emission system 4 of the invention includes: balance casting system 41, emission system
Hanger 42, gas emission system 43, firefighting cartridge launching tube 44 and firefighting cartridge 45.
Firefighting cartridge 45 is placed in inside firefighting cartridge launching tube 44, balance casting system 41, gas emission system 43 and firefighting cartridge
Launching tube 44 is connect with emission system hanger 42, and balance casting system 41 and firefighting cartridge launching tube 44 are connected to gas
The two sides of emission system 43.Firefighting cartridge emission system 4 is fixedly connected by emission system hanger 42 with the hanger 3 of unmanned plane, even
Firefighting cartridge emission system 4 can be installed in multi-rotor unmanned aerial vehicle 1 by the mode of connecing to weld, being bolted or be connected together.
In order to eliminate the transmitting recoil generated when firefighting cartridge 45 emits, reduce emission process to unmanned plane during flying state
Disturbance, the setting balance casting system 41 in firefighting cartridge emission system 4, balance casting system 41 are separately mounted to firefighting cartridge 45
The two sides of gas emission system 43.When transmitting, gas emission system 43 pushes the balance projectile in balance casting system 41 simultaneously
412 and firefighting cartridge 45 emit to two sides, according to balance impulse principle, balance the direction of the launch of projectile 412 and firefighting cartridge 45 on the contrary,
And identical in quality, the recoil that elimination generates when emitting of projectile and firefighting cartridge is balanced, the T-time is reduced to unmanned plane during flying
The disturbance of state keeps the stationarity and safety of unmanned plane during flying.
Specifically, as shown in Figure 3, Figure 4, gas emission system 43 includes: high pressure air cavity 431, high-pressure solenoid valve 432 and fills
Valve port while 433.Gas emission system 43 emits firefighting cartridge 45 and balance projectile 412 for completing first order balance transmitting,
Reduce transmitting recoil.
The high pressure air cavity 431 of gas emission system 43 is filled with high pressure gas through inflating valve port 433, in high pressure air cavity 431
Power source of the high pressure gas as emission system.High-pressure solenoid valve 432 is mounted on the two sides of high pressure air cavity 431, two high-voltage electricity
The gas outlet of magnet valve 432 is separately connected the balance projectile launching tube 413 and firefighting cartridge launching tube 44 of balance casting system 43.Balance
The setting of projectile 412 is arranged in firefighting cartridge launching tube 44 in balance projectile launching tube 413, firefighting cartridge 45, and balances 412 He of projectile
Firefighting cartridge 45 is arranged at close to the side of high pressure air cavity 431.In use, opening simultaneously high-pressure solenoid valve 432, high-pressure solenoid valve
When 432 gas outlet is opened, the high pressure gas in high pressure air cavity 431 is sent out to the balance projectile launching tube 413 and firefighting cartridge of two sides
Quick release in shooting cylinder 44, while the firefighting cartridge 45 of two sides and balance projectile 412 being pushed to emit round about, make firefighting cartridge 45
There is the opposite initial velocity of the size same direction with balance projectile 412.
Specifically, balance casting system 41 specifically includes that end cap 411, balance projectile 412 and balance projectile launching tube
413, referring to Fig. 3.Balance projectile 412 is placed in balance projectile launching tube 413, and balance 413 one end of projectile launching tube and gas are sent out
The connection of system 43 is penetrated, end cap 411 is arranged in the other end, and 411 pairs of balance projectiles 412 of end cap play axial stop, prevents balance from throwing
Body flies out, and avoids unnecessary falling object from high altitude.It may further be set in the side that end cap 411 is contacted with balance projectile 412
Elastomer is set, by elastomer come cushioning balance projectile 412 to the percussion of end cap 411.
Specifically, firefighting cartridge 45 is made of gas engine 451, folding fin 452, fire-fighting load 453 and body 454,
Referring to Fig. 3.Firefighting cartridge 45 opens second level and power-assisted is pushed to assist firefighting cartridge 45 to target position after flying out in firefighting cartridge launching tube 44
Set flight.
Specifically, thrust power of the gas engine 451 as firefighting cartridge 45, in firefighting cartridge 45 from firefighting cartridge launching tube 44
It starts to work after cylinder out, and further provides for flying power for firefighting cartridge 45, complete firefighting cartridge 45 and go out further speeding up after cylinder
Function.Folding fin 452 is opened after flying out in firefighting cartridge launching tube 44 through trigger mechanism in firefighting cartridge 45, folding fin 452
It is able to maintain that 45 stabilized flight of firefighting cartridge after opening, fire-fighting load 453 is transported to designated place.
Fire-fighting load 453 can be divided into extinguishing chemical, relief goods or investigation device such as Detecting Robot, gas sensor
Deng fire-fighting load 453 can carry out apolegamy transmitting according to scene of fire situation.
Special superpressed processing is done on 454 head of body of firefighting cartridge 45, and being made for example, by using high-intensitive material has sharp top
The shape at end makes it have certain broken window ability, and auxiliary firefighting cartridge 45 smoothly reaches fire-fighting place, for example, it is indoor on fire when bullet
Body 454 helps firefighting cartridge 45 to can smoothly enter into fire location after breaking window.
UAV system firefighting cartridge emission system of the invention pushes transmitting firefighting cartridge 45 using second level, and emission process includes two
A stage: pneumatic launching phase and pneumatic propulsion phase.
First stage: pneumatic launching phase, the main emission function for completing firefighting cartridge 45.When transmitting, 431 liang of high pressure air cavity
The high-pressure solenoid valve 432 of side opens simultaneously, and high pressure gas pushes the firefighting cartridge 45 of two sides and balance projectile 412 to fly in an opposite direction
Out, due to firefighting cartridge 45 and balance projectile 412 it is identical in quality, according to balance momentum principle, emit firefighting cartridge 45 and balance
The recoil that projectile 412 generates is cancelled out each other, and ensure that the stationarity of unmanned plane when firefighting cartridge 45 emits.
Second stage: pneumatic propulsion phase, the main acceleration function for completing firefighting cartridge 45.Firefighting cartridge 45 emits from firefighting cartridge
After flying out in cylinder 44, the gas engine 451 at 45 rear of firefighting cartridge pushes firefighting cartridge 45 to accelerate flight, so that the speed of firefighting cartridge 45
Degree is constantly accelerated, and directly reaches the scene of a fire rapidly, carries out fire-fighting fire extinguishing and rescue.
When implementation, specific workflow is as follows:
Step 1: opening the inflation valve port 433 of gas emission system 43, the high pressure that compression is filled with into high pressure air cavity 431 is empty
Gas, pressure-air are stored in inside high pressure air cavity 431.Before unmanned plane takes off, by the hanger 3 of emission system hanger 42 and unmanned plane
It is connected, firefighting cartridge emission system 4 is mounted in multi-rotor unmanned aerial vehicle 1, is transported by multi-rotor unmanned aerial vehicle 1 to designated position.
Step 2: after unmanned plane takes off to certain height and hovers and have emission state, being controlled simultaneously by electric signal
The gas outlet of two high-pressure solenoid valves 432 is opened, and two high-pressure solenoid valves 432 push firefighting cartridge 45 and balance projectile 412 respectively
It dishes out round about.The gas outlet release high pressure gas of high-pressure solenoid valve 432 pushes firefighting cartridge 45, and firefighting cartridge 45 is made to disappear
Has certain initial velocity in shellproof launching tube 44.At the same time, the high pressure gas of other side is dished out projectile 412 is balanced.By
In firefighting cartridge 45 and the identical in quality of projectile 412 is balanced, therefore in entire emission process, emission system recoil very little is right
The impact of emission system is almost nil, very small to aircraft perturbation motion.
Step 3: firefighting cartridge 45 is quickly flying away from firefighting cartridge launching tube 44 in a flash, and the electric signal of generation directly triggers gas
Engine 451.Gas engine 451 goes out cylinder flight for firefighting cartridge 45 and provides thrust power, so that the speed of firefighting cartridge 45 is continuous
Accelerate, directly reach the scene of a fire rapidly, carries out fire-fighting fire extinguishing and rescue.
Compared with prior art, technical solution provided in this embodiment one of at least has the following effects that:
1, UAV system firefighting cartridge emission system of the invention uses high pressure gas as power source, based on balance momentum
Principle, while side high pressure gas emits firefighting cartridge 45, the high pressure gas of other side is dished out projectile 412 is balanced.Transmitting
System does not generate recoil during emitting firefighting cartridge 45, almost nil to the impact of emission system itself, disturbs to aircraft
It is dynamic very small, it is able to maintain stationarity of the unmanned plane when emitting firefighting cartridge 45, is had a safety feature.
2, firefighting cartridge propulsion system of the invention directlys adopt gas engine 451, and after firefighting cartridge 45 out cylinder
Start to trigger work, aircraft system be influenced small.451 propulsive force of gas engine directly acts on firefighting cartridge 45, so that firefighting cartridge
45 transmitting ranges are remote, speed is fast, efficiency is high.
3, UAV system firefighting cartridge emission system of the invention using pneumatic transmitting and pneumatically promotes the second level combined to push away
Dynamic emission system.Firstly, the high pressure gas using two high-pressure solenoid valves 432 pushes balance projectile 412 and firefighting cartridge respectively, with
High pressure gas eliminates transmitting recoil using the principle of balance momentum as level-one launch power source, and launching shock disturbance is small.
Secondly, gas engine is arranged on firefighting cartridge 45, gas engine 451 carries out after firefighting cartridge 45 out cylinder secondary as power source
Starting promotes, and realizes the effect that transmitting range is remote, speed is fast, efficiency is high.
4, the present invention is especially suitable for the UAV system fire-fighting and rescue system of urban high-rise building fire, city ring will be greatly improved
The change system of unmanned aerial vehicle platform under border based on fire-fighting rescues disposal efficiency.Two-stage power is all made of high pressure gas as energy
Source, safe and efficient and facilitate management, the scope of application is more extensive.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
In the technical scope disclosed by the present invention, any changes or substitutions that can be easily thought of by anyone skilled in the art,
It should be covered by the protection scope of the present invention.
Claims (10)
1. a kind of UAV system firefighting cartridge emission system characterized by comprising balance casting system (41), gas transmitting system
System (43), firefighting cartridge launching tube (44) and firefighting cartridge (45)；
The firefighting cartridge (45) is placed in the firefighting cartridge launching tube (44)；The balance casting system (41) and firefighting cartridge transmitting
Cylinder (44) is symmetricly set on the both ends of the gas emission system (43)；
The gas emission system (43) is used for while emitting the balance projectile (412) and firefighting cartridge in balance casting system (41)
Firefighting cartridge (45) in launching tube (44)；
Gas engine (451) are provided on the firefighting cartridge (45)；The gas engine (451) is used in the firefighting cartridge
(45) launch firefighting cartridge launching tube (44) and the flying power of the firefighting cartridge (45) is provided afterwards.
2. UAV system firefighting cartridge emission system according to claim 1, which is characterized in that the gas emission system
It (43) include: high pressure air cavity (431), high-pressure solenoid valve (432) and inflation valve port (433)；
The high pressure air cavity (431) is for storing high pressure gas；
There are two the high-pressure solenoid valve (432) sets, it is separately positioned on the two sides of the high pressure air cavity (431), the high-voltage electricity
Magnet valve (432) is for controlling whether to discharge the high pressure gas in the high pressure air cavity (431)；Two high-pressure solenoid valves
(432) gas outlet is separately connected the balance projectile launching tube (413) and firefighting cartridge launching tube of balance casting system (41)
(44)；
The inflation valve port (433) is used to be filled with high pressure gas into the high pressure air cavity (431).
3. UAV system firefighting cartridge emission system according to claim 2, which is characterized in that the balance projectile (412)
It is arranged in the balance projectile launching tube (413)；The balance casting system (41) further includes end cap (411), the end cap
(411) for limiting balance projectile (412) along the axial displacement of balance projectile launching tube (413).
4. UAV system firefighting cartridge emission system according to claim 1, which is characterized in that on the firefighting cartridge (45) also
It is provided with folding fin (452), fire-fighting load (453) and body (454)；The fire-fighting load (453) is fire-fighting goods and materials.
5. UAV system firefighting cartridge emission system according to claim 4, which is characterized in that the folding fin (452)
For maintaining the flight stability of the firefighting cartridge (45).
6. UAV system firefighting cartridge emission system according to claim 4, which is characterized in that the top of the body (454)
End hardening.
7. UAV system firefighting cartridge emission system according to claim 1-6, which is characterized in that the firefighting cartridge
Emission system (4) further includes emission system hanger (42), the emission system hanger (42) and the balance casting system (41),
Gas emission system (43) is connected with firefighting cartridge launching tube (44).
8. UAV system firefighting cartridge emission system according to claim 7, which is characterized in that the firefighting cartridge emission system
(4) it is mounted on multi-rotor unmanned aerial vehicle (1)；It is provided with hanger (3) on the multi-rotor unmanned aerial vehicle (1), the emission system is hung
Frame (42) is connect with hanger (3).
9. UAV system firefighting cartridge emission system according to claim 7, which is characterized in that the multi-rotor unmanned aerial vehicle
(1) it is additionally provided on electro-optical system (2), the electro-optical system (2) is used for the direction finding and positioning in fire-fighting place.
10. a kind of firefighting cartridge launching technique of UAV system firefighting cartridge emission system, feature described in -9 according to claim 1
It is, comprising the following steps:
Step S1: after multi-rotor unmanned aerial vehicle (1) flies to designated position, opening simultaneously the gas outlet of two high-pressure solenoid valves (432),
High pressure gas is discharged to two sides, and the balance projectile (412) and firefighting cartridge (45) is pushed to dish out round about；
Step S2: after the firefighting cartridge (45) is flown away from from the firefighting cartridge launching tube (44), gas engine (451) starting is
The firefighting cartridge (45) provides thrust power；Meanwhile folding fin (452) is opened, and the stabilized flight of the firefighting cartridge (45) is maintained.
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| CN201910502295.5A CN110254715B (en) | 2019-06-11 | 2019-06-11 | Unmanned aerial vehicle-mounted fire bomb launching system and launching method |
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| CN201910502295.5A CN110254715B (en) | 2019-06-11 | 2019-06-11 | Unmanned aerial vehicle-mounted fire bomb launching system and launching method |
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Cited By (5)
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| CN111437542A (en) * | 2020-04-01 | 2020-07-24 | 广东中科瑞泰智能科技有限公司 | Jet stability augmentation method and device for fire extinguishing unmanned aerial vehicle |
| CN111481857A (en) * | 2020-04-24 | 2020-08-04 | 曾绍文 | Fire extinguishing bomb launching device |
| CN111589023A (en) * | 2020-05-02 | 2020-08-28 | 杨根喜 | Forest fire extinguishing method and device |
| CN112915422A (en) * | 2021-03-04 | 2021-06-08 | 西北工业大学 | Solid fire extinguishing bomb fire-fighting system |
| CN114917505A (en) * | 2022-06-09 | 2022-08-19 | 河南机电职业学院 | Fire extinguishing bomb, fire extinguishing bomb launcher and fire-fighting unmanned aerial vehicle |
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| CN111589023A (en) * | 2020-05-02 | 2020-08-28 | 杨根喜 | Forest fire extinguishing method and device |
| CN112915422A (en) * | 2021-03-04 | 2021-06-08 | 西北工业大学 | Solid fire extinguishing bomb fire-fighting system |
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