CN208149624U - Fire-fighting fire extinguishing unmanned plane - Google Patents
Fire-fighting fire extinguishing unmanned plane Download PDFInfo
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- CN208149624U CN208149624U CN201820603057.4U CN201820603057U CN208149624U CN 208149624 U CN208149624 U CN 208149624U CN 201820603057 U CN201820603057 U CN 201820603057U CN 208149624 U CN208149624 U CN 208149624U
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Abstract
A kind of fire-fighting fire extinguishing unmanned plane, fuselage are fixed on the upper end of undercarriage.The Power Component of even number set is separately mounted to the cantilever end of each horn of fuselage, and keeps the installation site of brshless DC motor in adjacent Power Component opposite up and down.Power supply is mounted on the upper surface of fuselage.Fire extinguishing bullet launching device is located at the lower surface of fuselage.Fire extinguishing bullet launching device includes shoe and launcher.Launcher therein is suspended on the lower surface of fuselage box body, and shoe is located at the lower end of the launcher.After the assembly of each fuselage box body, horn, motor cabinet and brshless DC motor, make the centerline of the brshless DC motor positioned at each horn cantilever end on the circumference of the same space circle.The present invention combines multi-rotor unmanned aerial vehicle technology with fire extinguisher bomb lift-off technology, can effectively improve the height of fire-fighting fire extinguishing operation, improve extinguishing ability, has single extinguishing ability strong, can be realized the strong feature of rapid deployment, emergency mobile.
Description
Technical field
The present invention relates to unmanned plane fire-fighting technique fields, and in particular to a kind of high building fire fighting unmanned plane and fire-extinguishing.
Background technique
With China's expanding economy, urban skyscraper is more and more, and the following fire of high-rise building is also gradually
Increase, has seriously endangered the safety of life and property of people.Countries in the world have had developed some for high building fire fighting at present
Equipment, aerial ladder of ascending a height, fire monitor, fire helicopter, hand-held fire extinguisher bomb etc..But since equipment capability is limited, often not
Ideal effect can be obtained.For example existing fire tanker water spray ability is only 8 floors height, highest motor ladder elevates energy
Power also only has 100m or so, and for higher building fire, these equipment are also helpless.
Application No. is 201610452591.5, a kind of entitled water-based extinguishing agent and its fire extinguishing in conjunction with fire-fighting unmanned plane
The patent of invention of method proposes a kind of fire-fighting unmanned plane of water-based extinguishing agent fire extinguishing.Patent proposition is taken using fire-fighting unmanned plane
Band water cannon spray head and fire-fighting liquid transfer pipeline fly to fire location, and horizontal-jet extinguishing chemical is put out a fire.The patent proposes
Method due to being limited by the weight of fire-fighting liquid transfer pipeline and spray head, be difficult to fly to higher floor.
Application No. is a kind of fire-fighting fire extinguishing unmanned plane, the innovation and creation are proposed in 201520729556.4 innovation and creation
Fire-fighting efficiency is helped to improve using water and fire extinguisher bomb fire extinguishing simultaneously, the direction of fire extinguisher bomb launching tube is adjustable, improves nothing
The accuracy of man-machine fire extinguishing.But since the load-carrying of unmanned plane is limited, water pot occupies a big chunk weight so that unmanned plane without
Method puts out a fire to too high high building.
Application No. is 201720896766.1, the patent of invention of the entitled unmanned fire extinguishing system of high altitude kite balloon formula proposes one
Kind is tethered at unmanned plane by what transmitting fire extinguisher bomb was put out a fire, which combines the advantage for being tethered at unmanned plane and Extinguishing bomb,
It can put out a fire to skyscraper.But due to being tethered at unmanned plane by cable power supply, on the length limitation of cable unmanned plane
The height risen, while the own wt of cable declines the load-carrying of unmanned plane, fire-fighting efficiency is lower.
Application No. is 201710604634.1, a kind of entitled patent of invention of high altitude firefighting unmanned plane and fire-extinguishing proposes one
Eight rotor wing unmanned aerial vehicles that kind is put out a fire by emitting fire extinguisher bomb, the patent propose to carry fire extinguisher bomb using unmanned plane to ignition point
It is put out a fire by emitting fire extinguisher bomb, realizes the fire extinguishing of high building or superelevation building that conventional fire-fighting equipment is unable to reach, improve
The single extinguishing ability of unmanned fire extinguishing system.But since fire extinguisher bomb is placed on body upper, full machine center of gravity is higher, unmanned plane
Stability is poor, affects to the launch accuracy of fire extinguisher bomb.
Summary of the invention
To overcome stability existing in the prior art poor and the lower deficiency of fire-fighting efficiency, the invention proposes one kind
Fire-fighting fire extinguishing unmanned plane.
The present invention includes flying power system, fuselage, power supply, fire extinguishing bullet launching device and undercarriage.Wherein, described
Fuselage is fixed on the upper end of undercarriage.The flying power system includes 6~12 groups of Power Components, and each group Power Component is pacified respectively
Mounted in the cantilever end of each horn of fuselage.The power supply of the flying power system is mounted on the upper surface of the fuselage.Fire extinguishing
Play the lower surface that emitter is located at the fuselage.The fire extinguishing bullet launching device includes shoe and launcher.It is therein
Launcher is suspended on the lower surface of fuselage box body, and shoe is located at the lower end of the launcher.
The quantity of the Power Component is mutually all even number.
The Power Component includes propeller, brshless DC motor and motor cabinet.Wherein, each brshless DC motor is pacified respectively
On the motor cabinet for being located at each horn cantilever end, and wherein 1/2 brshless DC motor is made to be located at the upper surface of motor cabinet, made
Another 1/2 brshless DC motor therein is located at the lower surface of motor cabinet；The brushless dc positioned at motor cabinet upper surface
Machine alternates arrangement with the brshless DC motor for being located at motor cabinet lower surface, does to avoid the mutual of air-flow between each propeller
It disturbs.
The geometric center in the motor cabinet cross section of the cantilever end for being fixed on each horn and the center line weight of the horn
It closes.
The fuselage includes fuselage box body, short horn, long horn, horn connector.The fuselage box body it is approximate rectangular,
6~12 horn connectors are installed on the side plate of the fuselage box body, for being connected with horn.The horn is divided into leader
Arm and short horn, and the quantity of long horn is equal with the quantity of short horn；The long horn is divided into two groups, two groups of long horns
It is located in two long sides of the fuselage box body；The short horn is divided into two groups, and two groups of short horns are located at described
On two short sides of fuselage box body.
The length ratio of the length of the long horn and the short horn is 7:5.Connecting tube 17 for launcher is installed
In the lower surface of fuselage box body.
The length of the shoe is identical according to the in-orbit running length of fire extinguisher bomb；The in-orbit running length of fire extinguisher bomb is S=
V0 2/ 2a, wherein V0For the offtrack relocity of fire extinguisher bomb, a slides acceleration for fire extinguisher bomb.
Horn connector one end is fuselage box body connecting pin, and one end is horn connecting pin；Fuselage box body connecting pin has
For connecting the screw hole of fuselage box body, the external peripheral surface of horn connecting pin has screw thread, and inner surface has and horn quick disconnecting joint
The boss that the groove on connecting column surface matches, to prevent horn from circumferentially rotating.
After the assembly of each fuselage box body, horn, motor cabinet and brshless DC motor, make to be located at each horn cantilever
The centerline of the brshless DC motor at end is on the circumference of the same space circle.
Horn quick disconnecting joint includes connecting column and adapter sleeve, and the outer diameter at the connection column length end is identical as horn internal diameter, is inserted
Enter in horn carbon pipe and be bolted on carbon pipe, the other end is inserted into the horn connecting pin of horn connector；The fastening
The inner surface of set has screw thread, and the inner surface of adapter sleeve is threadedly secured on horn connector, to prevent horn from the horn
It is slipped in connector.
The present invention combines multi-rotor unmanned aerial vehicle technology with fire extinguisher bomb lift-off technology, provides a kind of high building fire fighting
Unmanned plane and fire-extinguishing is able to solve skyscraper extinguishment.
The specifically used mode of high building fire fighting unmanned plane and fire-extinguishing provided by the invention is：
After fire fighter is connected to fire alarm, drives fire fighting truck and load fire-fighting unmanned plane arrival scene of fire, fire fighter
Unmanned plane is unfolded rapidly in 5 minutes and fire extinguisher bomb is installed, uses remote controler that unmanned plane is made to rise to kindling building after ready
Layer height.Ground fire fighter aims at room window on fire by sighting system after unmanned plane hovering, passes through earth station or remote control
Device emits fire extinguisher bomb into room window on fire and puts out a fire.Fire extinguisher bomb slides under the action of propulsion device along guide rail, outside
Enter inside the scene of a fire on trajectory tracing point via building window, the fuse arming when body strikes glass, enters
Preparation detonation state, while temperature sensor starts to sample ambient temperature information, and internal timer starts timing.?
In timing time, temperature sensor continuous collecting ambient temperature information, after reaching preset temperature threshold, fuze action center is quick-fried
Pipe realizes disperse of the extinguishing chemical in the scene of a fire, achievees the purpose that effectively to put out a fire.Fire-fighting unmanned plane returns after emitting 4 pieces of fire extinguisher bombs
Ground supplements fire extinguisher bomb and replacement battery by ground fire fighter to carry out new fire extinguishing task.
High building fire fighting unmanned plane and fire-extinguishing provided by the invention has the following advantages that：
Effectively improve the height of fire-fighting fire extinguishing operation.Limitation of the conventional fire-fighting equipment to fire extinguishing height, Ke Yifei are broken
Height/super high-rise building maximum height till now, eight rotor wing unmanned aerial vehicles carry fire extinguisher bomb can rise to arbitrary height to rise
Fiery room emits fire extinguisher bomb, and can carry out operation in the small space of intensive city housing-group, this is that common ground fire-fighting is set
For such as：What fire monitor, fire tanker, aerial ladder of ascending a height etc. were not achieved.
Extinguishing ability is strong.The present invention combines multi-rotor unmanned aerial vehicle technology with fire extinguisher bomb lift-off technology, and single can carry 4
Piece fire extinguisher bomb, is put out a fire by the disperse of extinguishing chemical, and up to 90 cubic metres, single is put out a fire model for the fire extinguishing range of single piece of fire extinguisher bomb
It encloses up to 360 cubic metres, single extinguishing ability is strong, and it is strong to can be realized rapid deployment, emergency mobile.The fire-fighting unmanned plane is from peace
Dress fire extinguishing be bound to execute the required by task time be only 5 minutes, for skyscraper fire fighting and rescue save valuable time；The unmanned plane
It can the temporary changes line of flight, emergency mobile be that conventional ground fire-fighting equipment cannot compare in the sky according to fire behavior.
Detailed description of the invention
Fig. 1 is axonometric drawing of the invention；
Fig. 2 is front view of the invention；
Fig. 3 is the side view of Fig. 2；
Fig. 4 is the top view of Fig. 2；
Fig. 5 is the axonometric drawing of fuselage；
Fig. 6 is the front view of Fig. 5；
Fig. 7 is Fig. 5 top view；
Fig. 8 is the side view of Fig. 5；
Fig. 9 is the structural schematic diagram of fuselage tray interior；
Figure 10 is the structural schematic diagram of horn connector, wherein Figure 10 a is the axonometric drawing of horn connector, and Figure 10 b is machine
The exploded view of arm connector；
Figure 11 is two-dimentional cross-sectional view of the long horn 11 along Section A-A, wherein Figure 11 a is main view, and Figure 11 b is in Figure 11 a
A-A direction view；
Figure 12 is the structural schematic diagram of connecting tube；
Figure 13 is connecting tube and fuselage lower surface connection schematic diagram；
Figure 14 is the cooperation schematic diagram of fire extinguisher bomb and guide rail；
Figure 15 is the structural schematic diagram of launcher；
Figure 16 is the structural schematic diagram of pipe clamp；
Cooperation schematic diagram of the Figure 17 between fuselage, launcher, guide rail and fire extinguisher bomb；
Figure 18 is the structural schematic diagram of Holder joint of rising and falling, wherein Figure 18 a is axonometric drawing, and Figure 18 b is the cross-sectional view of Figure 18 a；
Figure 19 is the structural schematic diagram of carbon pipe adapter.In figure：
1. flying power system；2. fuselage；3. power supply；4. fire extinguishing bullet launching device；5. undercarriage；6. propeller；
7. brshless DC motor；8. electron speed regulator；9. motor cabinet；10. short horn；11. long horn；12. horn connector；On 13.
Cover board；14. vent cover；15. lower cover plate；16. side plate；17. connecting tube；18. battery case；19. battery；20. battery case connector；
21. fire extinguisher bomb；22. guide rail；23. launcher；24. pipe clamp；25. rise and fall frame body；26. Holder joint of rising and falling；27. horizontal carbon pipe；
28. supporting carbon pipe；29. connector；30. carbon pipe adapter；31.GPS；32. fuselage box body；33. connecting column；34. adapter sleeve.
Specific embodiment
The present embodiment is a kind of high building fire fighting unmanned plane and fire-extinguishing using more rotors as flying power, including flight is dynamic
Force system 1, fuselage 2, power supply 3, fire extinguishing bullet launching device 4 and undercarriage 5.Wherein the direction of the launch of fire extinguisher bomb 21 is for nobody
The front of machine.
The fuselage 2 is fixed on the upper end of undercarriage 5.The flying power system 1 by 8 groups of brshless DC motors 7 and
The propeller 6 being mounted on the brshless DC motor forms；Each brshless DC motor is connected by horn and fuselage 2.Institute
There are two the power supplies 3 for stating flying power system, is mounted on the upper surface of the fuselage.Fire extinguishing bullet launching device 4 is located at institute
State the lower surface of fuselage.Electron speed regulator 8 is located at the inside of the fuselage box body, and the inner surface for being close to side plate is placed, on side plate
Square aperture for installing electron speed regulator, the cooling fin of electron speed regulator is close to opening and facilitates heat dissipation.GPS31 is mounted on machine
The upper surface of body front.
The flying power system 1 includes 6~12 groups of Power Components, each Power Component include propeller 6,
Brshless DC motor 7 and motor cabinet 9；The quantity of Power Component described in the present embodiment is 8.
In the present embodiment, 8 motor cabinets are separately fixed at the cantilever end of each horn, and make the geometry in each motor cabinet cross section
Center is overlapped with the center line of the horn.8 brshless DC motors are separately mounted on the motor cabinet 9 of each horn cantilever end,
And wherein 4 brshless DC motors is made to be located at the upper surface of the motor cabinet, so that 4 brshless DC motors therein is located at the motor
The lower surface of seat；The brshless DC motor positioned at motor cabinet upper surface and the brshless DC motor for being located at motor cabinet lower surface
Arrangement is alternated, makes the installation site of brshless DC motor on the cantilever end motor cabinet of adjacent horn on the contrary, to avoid each spiral shell
Air-flow interferes with each other between rotation paddle.The propeller 6 of 8 carbon fibers production is separately mounted to each brshless DC motor 7
On output shaft；The propeller uses the prior art.
The fuselage 2 includes fuselage box body 32, short horn 10, long horn 11, horn connector 12, upper cover plate 13, opening
Lid 14, lower cover plate 15, side plate 16 and connecting tube 17.Shape for the construction weight for mitigating fuselage, the fuselage box body 32 is approximate
Rectangle is made of upper cover plate 13, vent cover 14, lower cover plate 15 and side plate 16.8 machines are distributed on the side plate of the fuselage box body
Arm connector 12；Horn is connected on each horn connector.The horn is divided into 4 long horns and 4 short horns；It is described
4 long horns are divided into two groups；Two groups of long horns are located in two long sides of the fuselage box body；4 short horns
It is divided into two groups；Two groups of short horns are located on two short sides of the fuselage box body.The length of the long horn with it is described
The length ratio of short horn is 7:5.
After the assembly of each fuselage box body, horn, motor cabinet and brshless DC motor, make to be located at each horn cantilever
The centerline of the brshless DC motor at end is on the circumference of the same space circle.
The launcher is hanging in the connecting tube 17 of fuselage box body lower surface.
In the present embodiment：
The motor cabinet 9 is aluminum alloy materials, and 8 motor cabinets 9 are separately mounted to short horn 10 and long horn 11
The end of short horn 10 and long horn 11 is stepped up at end, carbon tube grip end after tightening by bolt；
The short horn 10 and long horn 11 are carbon fiber circular pipe, the end of the short horn 10 and long horn 11 with
The motor cabinet 9 tightens connection by bolt, and the other end is connect with the horn connector 12 by screw thread rotation tightening way；
Wherein 4 horns are shorter, and 4 horns are longer, and length horn is symmetrical, it is therefore an objective to be in motor cabinet on same circumference.It is short
The diameter of horn 10 is 35mm, a length of 438mm, and the diameter of long horn 11 is 35mm, a length of 580mm；
The upper cover plate 13, vent cover 14, the lower cover plate 15 and the side plate 16 are carbon fiber board, connection composition institute
Fuselage box body 32 is stated, fuselage tray interior is for the ease of peace for accommodating the electronic equipments such as control system, the vent cover 14
Put electronic equipment.
As shown in Fig. 12, the connecting tube 17 is made of 5 carbon pipe connections, and the top half of pipe clamp is connected in fuselage
The circular hole that lower surface, the lower half portion of pipe clamp and top half are formed covers in connecting tube 17, and being tightened by bolt makes pipe clamp
Connecting tube is stepped up in top and the bottom, so that connecting tube be made to be fixed below fuselage, shares 10 pipe clamps herein and plays and be fixedly connected with pipe
Effect.Connecting tube realizes the carry of fire extinguisher bomb for connecting launcher.
The power supply includes battery case 18, battery 19 and battery case connector 20.Wherein：The battery 19 is lithium
Polymer battery, for electric energy needed for providing unmanned plane, using finished parts.The battery case 18 is made of carbon fibre material
Box, for accommodating the battery 19.The battery case connector 20 is aluminum alloy materials, by bolt by the battery case 18
It is connect with the upper cover plate 13.
The fire extinguishing bullet launching device 4 includes guide rail 22 and launcher 23.Launcher 23 therein is fixed on the fuselage
The lower surface of box body.Be fixed with four guide rails 22 in the lower surface of the launcher, the T shape sliding slot of the guide rail lower surface with it is described
Sliding block on Extinguishing bomb matches.
The launcher 23 is made of aluminium alloy, for hanging and emitting the fire extinguisher bomb 21.The launcher
Using frame structure, including 3~5 identical hangers and multiple connectors, will be connected between each hanger by each connector is
It is whole；In the present embodiment, the hanger is 4.The lower surface of each hanger is welded with guide rail 22.The guide rail 22 is to go out
Fiery bullet emits guiding rail, is made of aluminium alloy.The length of guide rail determines that fire extinguisher bomb exists according to the in-orbit running length of fire extinguisher bomb
Rail running length by fire extinguisher bomb offtrack relocity and slide acceleration and determine, with kinematics formula approximate estimation, fire extinguisher bomb is in-orbit
Running length is S=V0 2/ 2a, wherein V0For the offtrack relocity of fire extinguisher bomb, a slides acceleration for fire extinguisher bomb.In the present embodiment,
The offtrack relocity V of fire extinguisher bomb0=15m/s, fire extinguisher bomb slide acceleration a=146m/s2, the length S=of the guide rail 22
770mm。
As shown in Fig. 16, the fire extinguisher bomb 21 is suspended on the lower section of guide rail, and the T shape of sliding block and guide rail on fire extinguisher bomb is sliding
Slot matches, and fire extinguisher bomb locking device is mounted on the rear portion of guide rail, prevents fire extinguisher bomb along guide rail for locking fire extinguisher bomb sliding block
Sliding.The upper surface of guide rail and the lower surface of launcher are welded；There are threaded hole, screw bolt passes transmitting in the upper surface of launcher
It is tightened after the threaded hole of frame upper surface, pipe clamp lower half portion threaded hole, pipe clamp top half threaded hole, pipe clamp is made to step up to connect
Pipe, and launcher is made to be connected with connecting tube, 8 pipe clamps are shared herein to be played the role of connecting launcher.
The fire extinguisher bomb 21 is Extinguishing bomb, is specific to a kind of airborne fire extinguisher bomb of air attack Platform Designing,
Totally 4 pieces.The circumferential surface of the fire extinguisher bomb is axially fixed 2 sliding blocks matched with the T shape sliding slot of guide rail 22.
The undercarriage 5 is frame structure, including the frame body 25 that rises and falls, Holder joint of rising and falling 26, horizontal carbon pipe 27, support carbon
Pipe 28, connector 29 and carbon pipe adapter 30；Wherein：The frame body 25 that rises and falls is made of four struts, and makes each strut
Top and bottom in the same vertical plane, do not form diagonal brace to increase the reliability of the undercarriage.The upper end of each strut
It is fixed on fuselage box body lower surface by Holder joint 26 of rising and falling.Two support carbon pipes 28 are symmetrically installed on the frame body 25 that rises and falls
Lower end；One end of each support carbon pipe is mounted on a strut by connector 29, and the other end is mounted on separately by connector
On a piece strut；The support carbon pipe 28 is parallel to each other with launcher 23.
Two horizontal carbon pipes 27 are symmetrically installed between the two support carbon pipe 28.The both ends of each horizontal carbon pipe point
Not Tong Guo carbon pipe adapter 30 and the support carbon pipe 28 it is connected.The horizontal carbon pipe 27 is mutually perpendicular to launcher 23.
The carbon pipe adapter 30 is made of aluminium alloy.The carbon pipe adapter is divided into two sections, and one section is cylinder-shaped joint,
Another section is circular sleeve, and the center line of cylinder-shaped joint and circular sleeve is mutually perpendicular to.The cylinder-shaped joint
Outer diameter is identical as the internal diameter of the horizontal carbon pipe 27, and the aperture of the circular sleeve and the diameter of the support carbon pipe 28 are mutually fitted
It answers.Through-hole is symmetrically distributed on the circumference of the cylinder-shaped joint for connecting horizontal carbon pipe, which inserts
Enter into horizontal carbon pipe, fixation is tightened by bolt；It is equally distributed on the circumference of the sleeve for connecting support carbon pipe
There is the through-hole for fastening, after support carbon pipe is packed into the sleeve, fixation is tightened by bolt.
The Holder joint 26 of rising and falling is hollow revolving body.The Holder joint one end of rising and falling is fuselage box body connecting pin, another
End is strut connecting pin.The external peripheral surface of fuselage box body connecting pin end point, which has, connects lug at the three of radially protruding,
Connecting screw hole is provided on each connection lug；The end face of fuselage box body connecting pin is inclined-plane, and the tilt angle on the inclined-plane is full
It rises and falls described in foot the requirement of each strut top and bottom not in the same vertical plane in frame body.The shell of the strut connecting pin
On be provided with clamping opening, the clamping opening two sides have clamping auricle respectively, when the strut is packed into the Holder joint 26 of rising and falling
After interior, described two clamping auricles are fastened by bolts, to realize the fastening to the strut.
The pipe clamp 24 is used to for launcher 23 being fixed on the lower surface of the fuselage 2.The pipe clamp is by two semicircular rings
Composition.External peripheral surface in each semicircular ring two sides has link block respectively, there is the connecting hole of perforation on each link block respectively,
And keep the connecting hole for being located at two semicircular ring the same sides concentric.After two semicircular rings are to full circle is combined into, pipe clamp is formed.Institute
The outer diameter in the aperture and connecting tube 17 of stating pipe clamp inner hole is interference fitted.
Described 12 one end of horn connector is fuselage box body connecting pin, and one end is horn connecting pin, fuselage box body connecting pin
It is fixed by bolt and fuselage box body, horn connecting pin is hollow circuit cylinder revolving body, for cooperatively forming fast quick-detach with horn
Connector, the cylindrical outer surface of horn connecting pin have screw thread, and inner surface has boss and the groove on 33 surface of connecting column to match, mesh
Be to block horn, prevent horn from circumferentially rotating.Horn quick disconnecting joint includes connecting column 33 and adapter sleeve 34, the connection
Column 33 is hollow cylinder, and the outer diameter for connecting column length end is identical as horn internal diameter, in insertion horn carbon pipe and is bolted on
On carbon pipe, the other end is inserted into the horn connecting pin of horn connector；The inner surface of the adapter sleeve 34 has a screw thread, adapter sleeve it is interior
Diameter is identical as the outer diameter of the 12 horn connecting pin of horn connector, by being screwed on horn connector for adapter sleeve,
Effect is fixed horn, prevents from skidding off outward after horn insertion horn connector.
The long horn 11 is hollow revolving body, is processed by carbon fiber/epoxy resin composite material.The motor cabinet
The end of long horn is stepped up at 9 carbon tube grip end after tightening by bolt, the other end of long horn is inserted into institute by quick disconnecting joint
It states in horn connector 12, and fixation is tightened by screw thread.
Claims (10)
1. a kind of fire-fighting fire extinguishing unmanned plane, which is characterized in that including flying power system, fuselage, power supply, fire extinguisher bomb transmitting
Device and undercarriage；Wherein, the fuselage is fixed on the upper end of undercarriage；The flying power system includes 6~12 groups of power
Component, each group Power Component are separately mounted to the cantilever end of each horn of fuselage；The power supply of the flying power system is installed
In the upper surface of the fuselage；Fire extinguishing bullet launching device is located at the lower surface of the fuselage；The fire extinguishing bullet launching device includes
Shoe and launcher；Launcher therein is suspended on the lower surface of fuselage box body, and shoe is located under the launcher
End.
2. fire-fighting fire extinguishing unmanned plane as described in claim 1, which is characterized in that the quantity of the Power Component is mutually all even number.
3. fire-fighting fire extinguishing unmanned plane as described in claim 1, which is characterized in that the Power Component include carbon fiber spiral paddle,
Brshless DC motor and motor cabinet；Wherein, each brshless DC motor is separately mounted on the motor cabinet of each horn cantilever end,
And wherein 1/2 brshless DC motor is made to be located at the upper surface of motor cabinet, so that another 1/2 brshless DC motor therein is located at electricity
The lower surface of base；The brshless DC motor positioned at motor cabinet upper surface and the brushless dc for being located at motor cabinet lower surface
Machine alternates arrangement, interferes with each other to avoid air-flow between each propeller.
4. fire-fighting fire extinguishing unmanned plane as described in claim 1, which is characterized in that the motor of the cantilever end for being fixed on each horn
The geometric center in seat cross section is overlapped with the center line of the horn.
5. fire-fighting fire extinguishing unmanned plane as described in claim 1, which is characterized in that the fuselage includes fuselage box body, short horn, length
Horn, horn connector；The fuselage box body is approximate rectangular, and 6~12 horns are equipped on the side plate of the fuselage box body and are connected
Fitting, for being connected with horn；The horn is divided into long horn and short horn, and the number of the quantity of long horn and short horn
It measures equal；The long horn is divided into two groups, and two groups of long horns are located in two long sides of the fuselage box body；It is described short
Horn is divided into two groups, and two groups of short horns are located on two short sides of the fuselage box body.
6. fire-fighting fire extinguishing unmanned plane as claimed in claim 5, which is characterized in that the length of the long horn and the short horn
Length ratio is 7:5；The lower surface of fuselage box body is mounted on for the connecting tube 17 of launcher.
7. fire-fighting fire extinguishing unmanned plane as claimed in claim 5, which is characterized in that the length of the shoe exists according to fire extinguisher bomb
Rail running length is identical；The in-orbit running length of fire extinguisher bomb is S=V0 2/ 2a, wherein V0For the offtrack relocity of fire extinguisher bomb, a is fire extinguishing
Bullet slides acceleration.
8. fire-fighting fire extinguishing unmanned plane as claimed in claim 5, which is characterized in that horn connector one end is fuselage box body company
End is connect, one end is horn connecting pin；There are the screw hole for connecting fuselage box body, the outer circle of horn connecting pin in fuselage box body connecting pin
Perimeter surface has screw thread, and inner surface has the boss matched with the groove on the connecting column surface of horn quick disconnecting joint, to prevent horn
Circumferentially rotate.
9. fire-fighting fire extinguishing unmanned plane as claimed in claim 3 or 5, which is characterized in that when each fuselage box body, horn, motor
Seat makes the centerline of the brshless DC motor positioned at each horn cantilever end in same sky with after brshless DC motor assembly
Between circle circumference on.
10. fire-fighting fire extinguishing unmanned plane as claimed in claim 8, which is characterized in that the horn quick disconnecting joint include connecting column and
The outer diameter of adapter sleeve, the connection column length end is identical as horn internal diameter, in insertion horn carbon pipe and is bolted on carbon pipe
On, the other end is inserted into the horn connecting pin of horn connector；The inner surface of the adapter sleeve has screw thread, and the inner surface of adapter sleeve is logical
It crosses and is threadedly secured on horn connector, to prevent horn from slipping from the horn connector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820603057.4U CN208149624U (en) | 2018-04-26 | 2018-04-26 | Fire-fighting fire extinguishing unmanned plane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820603057.4U CN208149624U (en) | 2018-04-26 | 2018-04-26 | Fire-fighting fire extinguishing unmanned plane |
Publications (1)
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108688807A (en) * | 2018-04-26 | 2018-10-23 | 西北工业大学 | A kind of high building fire fighting unmanned plane and fire-extinguishing |
| CN110816843A (en) * | 2019-11-11 | 2020-02-21 | 西安航天化学动力有限公司 | Fire extinguishing system for high-rise building |
| WO2023128960A1 (en) * | 2021-12-31 | 2023-07-06 | İstanbul Geli̇şi̇m Üni̇versi̇tesi̇ | Sigma profile bearing bracket for brushless dc motor |
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2018
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108688807A (en) * | 2018-04-26 | 2018-10-23 | 西北工业大学 | A kind of high building fire fighting unmanned plane and fire-extinguishing |
| CN110816843A (en) * | 2019-11-11 | 2020-02-21 | 西安航天化学动力有限公司 | Fire extinguishing system for high-rise building |
| WO2023128960A1 (en) * | 2021-12-31 | 2023-07-06 | İstanbul Geli̇şi̇m Üni̇versi̇tesi̇ | Sigma profile bearing bracket for brushless dc motor |
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