CN207860442U - Fire-fighting fire extinguishing unmanned helicopter system - Google Patents
Fire-fighting fire extinguishing unmanned helicopter system Download PDFInfo
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- CN207860442U CN207860442U CN201721789981.8U CN201721789981U CN207860442U CN 207860442 U CN207860442 U CN 207860442U CN 201721789981 U CN201721789981 U CN 201721789981U CN 207860442 U CN207860442 U CN 207860442U
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Abstract
The utility model patent is related to a kind of fire-fighting fire extinguishing unmanned helicopter system, including housing construction, dynamical system, flight control system, fire-fighting fire extinguishing gondola and Extinguishing bomb, the housing construction is made of main rotor, shell, tail-rotor and undercarriage, the undercarriage is arranged in the bottom of shell, the main rotor is mounted on the top of shell, and the tail-rotor is mounted on the side wall of shell tail end；The dynamical system is engine, and the engine is mounted in shell, and the engine is connected with main rotor and tail-rotor；The fire-fighting fire extinguishing gondola is mounted on the bottom of shell, and the fire-fighting fire extinguishing gondola is located in undercarriage, and the Extinguishing bomb is seated in inside fire-fighting fire extinguishing gondola；By using appeal structure, the utility model has the advantages of of low cost, efficiency-cost ratio is high, is used convenient for a large amount of equipments.
Description
Technical field
The utility model belongs to unmanned helicopter technical field, and in particular to a kind of unmanned plane for fire-fighting fire extinguishing is gone straight up to
Machine system.
Background technology
Medium-and-large-sized unmanned helicopter is generally using the dynamic engine of oil as power, with load is big, cruise duration is long, energy is empty
Middle hovering, the advantages that stability is good, easily controllable.Various industrial UAV system based on unmanned helicopter exploitation is
It rapidly develops.
Since the high level of each big and medium-sized cities, high-rise building are increasing, fire-fighting fire extinguishing problem is always world-famous puzzle,
Using unmanned plane carry out fire attack be a kind of effective solution approach, due to fixed-wing unmanned plane cannot hover, flexibility not
It is enough, rotor wing unmanned aerial vehicle exploitation consumption unmanned plane and fire-extinguishing system can only be used.Currently without related ripe technology and auxiliary products.
Invention content
The utility model is directed to the demand, and fire-fighting fire extinguishing gondola, maximum load can be carried up to 30kg, continuous by having developed one kind
ETS estimated time of sailing can effectively put out tetra- class primary fire of A, B, C, D up to 2 hours fire-fighting fire extinguishing unmanned helicopter systems.
In order to solve the above technical problems, the utility model provides a kind of fire-fighting fire extinguishing unmanned helicopter system, including
Housing construction, dynamical system, flight control system, fire-fighting fire extinguishing gondola and Extinguishing bomb,
The housing construction is made of main rotor, shell, tail-rotor and undercarriage, and the undercarriage is arranged in shell
The bottom of body, the main rotor are mounted on the top of shell, and the tail-rotor is mounted on the side wall of shell tail end；
Dynamical system is engine, and the engine is mounted in shell, the engine and main rotor and tail-rotor
It is connected；
Row control system forms nobody together by battery, sensing system, integrated flight control system, differential global positioning system
Helicopter is formed, and the battery, sensing system and integrated flight control system are mounted in shell, the differential GPS
System is mounted on the top of shell, and the battery, sensing system, differential global positioning system and engine fly with integrated respectively
Control system is electrically connected；
Fire-fighting fire extinguishing gondola is mounted on the bottom of shell, and the fire-fighting fire extinguishing gondola is located in undercarriage, and described disappears
Fire extinguishing bullet is seated in inside fire-fighting fire extinguishing gondola.
Further：The shell is made of glass fiber material, 2.7 meters of the shell overall length, 1.11 meters of height.
Further：The main rotor is made of aluminum alloy materials, is made of two panels blade, 3.2 meters of diameter, paddle disk
Area 8.04m2, the tail-rotor is also made of two panels blade, 0.55 meter of diameter, rotor disk area 0.238m2,The main rotor
1.8 meters of propeller hub center and tail-rotor distance.
Further：The engine be two-stroke water cooled engine, discharge capacity 350cc, mainly by engine body,
Water pump, radiator, water pipe, thermostat composition, main paddle and tail-rotor, main biography are transmitted power to after engine work by driver
Dynamic ratio 7.67, tail transmission ratio 1.14.
Further：The sensing system selects attitude measurement system, including 3 accelerometers and 3 angular speed
Meter, described 3 accelerometers and 3 angular speed meters are electrically connected with integrated flight control system respectively.
Further：The fire-fighting fire extinguishing gondola includes 4 launching tubes, 1 double light gunsight and 1 emission control
Box, described 4 launching tubes are connected with emission control box respectively, described 1 double light gunsight and 1 emission control box and one
Body flight control system is electrically connected.
Further：The Extinguishing bomb is provided with 4 pieces, and described 4 pieces of Extinguishing bombs are filled in 4 hairs respectively
In shooting cylinder.
Further：The Extinguishing bomb long 680mm, outer diameter 120mm.Head is made of Al-alloy metal, intermediate
Body is made of brittleness friable material, and interior to fill 4kg high-efficiency water-base extinguishing chemicals, tail portion is driver, using propellant actuated.
With the above structure the utility model have the advantage that for：
(1) unmanned helicopter maximum ceiling is up to 1000 meters or more, and holds fire fighting truck maximum water spray height high and there was only 100
Rice, solves the problems, such as high-rise building fire attack.
(2) use unmanned helicopter to carry out fire attack, it is fast to set out speed, solve hold high fire fighting truck development rate it is slow,
The problem high to site requirements.
(3) principle is advanced, and accuracy at target is high.Double light gunsight interior designs that system is specially equipped with have special trajectory control
Algorithm processed can accurately calculate the point of impact, and the accuracy at target of fire extinguisher bomb can control to be less than 0.5 meter.
(4) of low cost, efficiency-cost ratio is high, used convenient for a large amount of equipments.
Description of the drawings
Utility model will be further described in detail below with reference to the attached drawings and specific embodiments.
Fig. 1 is the structural schematic diagram of the utility model.
Specific implementation mode
The utility model as shown in Figure 1 provides a kind of fire-fighting fire extinguishing unmanned helicopter system, including housing construction, power
System, flight control system, fire-fighting fire extinguishing gondola and Extinguishing bomb, the housing construction are by main rotor 1, shell 2, tail
Paddle 3 and undercarriage 4 are formed, and the undercarriage 4 is arranged in the bottom of shell 2, and the main rotor 1 is mounted on shell 2
Top, the tail-rotor 3 are mounted on the side wall of 2 tail end of shell；The dynamical system is engine 5, the engine 5
In shell 2, the engine 5 is connected with main rotor 1 and tail-rotor 3；The row control system is by battery 6, sensing
Device system 7, integrated flight control system 8, differential global positioning system 9 form unmanned helicopter and are formed together, the battery 6, sensing
Device system 7 and integrated flight control system 8 are mounted in shell 2, and the differential global positioning system 9 is mounted on the top of shell 2, institute
Battery 6, sensing system 7, differential global positioning system 9 and the engine 5 stated are electrically connected with integrated flight control system 8 respectively；It is described to disappear
Fire extinguishing gondola 10 is mounted on the bottom of shell 2, and the fire-fighting fire extinguishing gondola 10 is located in undercarriage 4, and the fire-fighting is gone out
Fiery bullet 11 is seated in inside fire-fighting fire extinguishing gondola.
Shell 2 as shown in Figure 1 is made of glass fiber material, 2.7 meters of 2 overall length of shell, 1.11 meters of height；
Configuration design is carried out according to internal body equipment, emphasis considers the small requirement of flight resistance, carries out whole die sinking design processing.
Main rotor 1 as shown in Figure 1 is made of aluminum alloy materials, is made of two panels blade, 3.2 meters of diameter, paddle disk
Product 8.04m2, the tail-rotor 2 is also made of two panels blade, 0.55 meter of diameter, rotor disk area 0.238m2,The main rotor 1
1.8 meters of propeller hub center and tail-rotor distance；Turn left when work, in structure design, is designed using anticreep paddle, blade revolves in the air
Turning can self-tightening.
Engine 5 as shown in Figure 1 is two-stroke water cooled engine, discharge capacity 350cc, mainly by engine body, water
Pump, radiator, water pipe, thermostat composition, main paddle and tail-rotor, main transmission are transmitted power to after engine work by driver
Than 7.67, tail transmission ratio 1.14；For the engine using the machine oil of common 92 ﹟ gasoline addition 5% as fuel, delivery efficiency is high,
Good reliability, single stream time are not less than 4 hours, and the total working service life is not less than 1000 hours.
The sensing system 7 as shown in Figure 1 selects attitude measurement system, including 3 accelerometers and 3 angle speed
Degree meter, described 3 accelerometers and 3 angular speed meters are electrically connected with integrated flight control system 8 respectively；Pass through 3 acceleration
Meter and 3 angular speed meters can measure flight attitude in real time, and measurement result is sent into integrated flight control system 8, flight control system
Unmanned plane stability analysis is controlled according to sensor measurement, and receives remote signal, control aircraft makes various flare maneuvers.
Fire-fighting fire extinguishing gondola 10 as shown in Figure 1 includes 4 launching tubes, 1 double light gunsight and 1 emission control box,
4 launching tubes are connected with emission control box respectively, described 1 double light gunsight and 1 emission control box and one
Change flight control system 8 to be electrically connected；Target burning things which may cause a fire disaster can be accurately indicated by using above structure, and is being closed by the video pictures of passback
When opportunity tip ground manipulation hand emit fire extinguisher bomb, gondola can receive ground hair control instruction, fire extinguisher bomb is reliably launched
And accurately hit fire's point of origin.
Extinguishing bomb 11 as shown in Figure 1 is provided with 4 pieces, and described 4 pieces of Extinguishing bombs 11 are filled in 4 hairs respectively
In shooting cylinder；The Extinguishing bomb 11 long 680mm, outer diameter 120mm；Head is made of Al-alloy metal, can penetrate and be not less than
The glass of 20mm thickness, intermediate are made of brittleness friable material, and interior to fill 4kg high-efficiency water-base extinguishing chemicals, tail portion is driver,
Using propellant actuated；Fire extinguishing resilience energy, which enters at interior of building burning things which may cause a fire disaster, to be acted on, and tetra- class primary fire of A, B, C, D is effectively put out.
Embodiment described above is only described preferred embodiments of the present invention, not to this reality
It is defined with novel range, under the premise of not departing from the spirit of the design of the utility model, this field ordinary engineering and technical personnel
The various modifications made to technical solutions of the utility model and improvement should all fall into claims determination of the utility model
In protection domain.
Claims (8)
1. a kind of fire-fighting fire extinguishing unmanned helicopter system, it is characterised in that：Including housing construction, dynamical system, flight control system
System, fire-fighting fire extinguishing gondola and Extinguishing bomb,
The housing construction is made of main rotor (1), shell (2), tail-rotor (3) and undercarriage (4), the undercarriage
(4) setting is mounted on the top of shell (2) in the bottom of shell (2), the main rotor (1), and the tail-rotor (3) is mounted on
On the side wall of shell (2) tail end；
The dynamical system is engine (5), and the engine (5) is mounted in shell (2), the engine (5) with
Main rotor (1) is connected with tail-rotor (3)；
The row control system is by battery (6), sensing system (7), integrated flight control system (8), differential global positioning system (9)
Composition unmanned helicopter is formed together, and the battery (6), sensing system (7) and integrated flight control system (8) are mounted on
In shell (2), the differential global positioning system (9) is mounted on the top of shell (2), the battery (6), sensing system
(7), differential global positioning system (9) and engine (5) are electrically connected with integrated flight control system (8) respectively；
The fire-fighting fire extinguishing gondola (10) is mounted on the bottom of shell (2), and the fire-fighting fire extinguishing gondola (10) is located at undercarriage
(4) in, the Extinguishing bomb (11) is seated in inside fire-fighting fire extinguishing gondola.
2. fire-fighting fire extinguishing unmanned helicopter system according to claim 1, it is characterised in that：The shell (2) uses
Glass fiber material is made, 2.7 meters of the shell (2) overall length, 1.11 meters of height.
3. fire-fighting fire extinguishing unmanned helicopter system according to claim 1, it is characterised in that：The main rotor (1) is adopted
It is made of aluminum alloy materials, is made of two panels blade, 3.2 meters of diameter, rotor disk area 8.04m2, the tail-rotor (3) is also by two
Piece blade forms, 0.55 meter of diameter, rotor disk area 0.238m2,The propeller hub center of the main rotor (1) and tail-rotor distance 1.8
Rice.
4. fire-fighting fire extinguishing unmanned helicopter system according to claim 1, it is characterised in that：The engine (5) is
Two-stroke water cooled engine, discharge capacity 350cc are mainly made of engine body, water pump, radiator, water pipe, thermostat, hair
Main paddle and tail-rotor, final ratio 7.67, tail transmission ratio 1.14 are transmitted power to by driver after motivation work.
5. fire-fighting fire extinguishing unmanned helicopter system according to claim 1, it is characterised in that：The sensing system
(7) attitude measurement system, including 3 accelerometers and 3 angular speed meters, described 3 accelerometers and 3 angular speed are selected
Meter is electrically connected with integrated flight control system (8) respectively.
6. fire-fighting fire extinguishing unmanned helicopter system according to claim 1, it is characterised in that：The fire-fighting fire extinguishing gondola
(10) include 4 launching tubes, 1 double light gunsight and 1 emission control box, described 4 launching tubes respectively with emission control
Box is connected, and described 1 double light gunsights and 1 emission control box are electrically connected with integrated flight control system (8).
7. fire-fighting fire extinguishing unmanned helicopter system according to claim 6, it is characterised in that：The Extinguishing bomb
(11) 4 pieces are provided with, described 4 pieces of Extinguishing bombs (11) are filled in respectively in 4 launching tubes.
8. the fire-fighting fire extinguishing unmanned helicopter system according to any one of claim 1 or 6, it is characterised in that：Described
Extinguishing bomb (11) long 680mm, outer diameter 120mm, head are made of Al-alloy metal, and intermediate is brittleness friable material system
At interior to fill 4kg high-efficiency water-base extinguishing chemicals, tail portion is driver, using propellant actuated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721789981.8U CN207860442U (en) | 2017-12-20 | 2017-12-20 | Fire-fighting fire extinguishing unmanned helicopter system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721789981.8U CN207860442U (en) | 2017-12-20 | 2017-12-20 | Fire-fighting fire extinguishing unmanned helicopter system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207860442U true CN207860442U (en) | 2018-09-14 |
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ID=63465611
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721789981.8U Active CN207860442U (en) | 2017-12-20 | 2017-12-20 | Fire-fighting fire extinguishing unmanned helicopter system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108248838A (en) * | 2017-12-20 | 2018-07-06 | 江苏天域航空科技集团股份有限公司 | Fire-fighting fire extinguishing unmanned helicopter system |
-
2017
- 2017-12-20 CN CN201721789981.8U patent/CN207860442U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108248838A (en) * | 2017-12-20 | 2018-07-06 | 江苏天域航空科技集团股份有限公司 | Fire-fighting fire extinguishing unmanned helicopter system |
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