CN207292385U - A kind of fire-fighting duct unmanned helicopter - Google Patents
A kind of fire-fighting duct unmanned helicopter Download PDFInfo
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- CN207292385U CN207292385U CN201720957284.2U CN201720957284U CN207292385U CN 207292385 U CN207292385 U CN 207292385U CN 201720957284 U CN201720957284 U CN 201720957284U CN 207292385 U CN207292385 U CN 207292385U
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- tail
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- unmanned plane
- pushes away
- main duct
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Abstract
The utility model discloses a kind of fire-fighting duct unmanned helicopter, it is related to fire-fighting equipment field.The unmanned plane includes unmanned plane body, main duct assembly, tail and pushes away duct assembly, undercarriage, engine and gearbox；The main duct assembly is located among the unmanned plane body；The tail pushes away duct assembly and is located at the unmanned plane body tail section；The undercarriage is located at the unmanned plane body bottom portion；The engine is located at the unmanned plane body interior and is connected by gear with gearbox, and drives the main duct assembly and tail to push away duct assembly；The utility model is mainly used for the fire rescue of various occasions, the condition of a disaster control；Rescue aid is carried, dangerous rescue work is carried out instead of fireman, and controls rapidly and reduces the condition of a disaster, saves the lives and properties of fire victim in time.
Description
Technical field
It the utility model is related to fire-fighting equipment field, more particularly to a kind of fire-fighting duct unmanned helicopter.
Background technology
As urbanization promotes, high building construction speed is accelerated, but the equipment development for tackling tall-building fire fighting relatively lags behind.Together
When, with developing rapidly for chemical industry, it is in rising trend close to the fire-fighting event of processing that all kinds of easily explosions are not suitable for the mankind.
In recent years, firefighters cause the number of casualties not because closely handling explosive case during tall-building fire fighting equipment hysteresis, fire-fighting
Disconnected to increase, the problem in this fire-fighting is not resolved always.Mostly at present is to be asked using hook and ladder to solve tall-building fire fighting
Topic, the effective operation of common hook and ladder highly are 30~50m, then high reachable 60~70m, are disappeared when running into more than aerial ladder
It is just helpless during the tall-building fire fighting extinguishing operation of the effective operation height of anti-car, to solve the above-mentioned problems.
As Chinese utility model patent CN 105667797A disclose a kind of tall-building fire fighting unmanned plane, including unmanned plane sheet
Body, camera and hydraulic giant, the bottom of the unmanned plane body are equipped with hydraulic giant, and the unmanned plane body is equipped with camera, described
The direction of camera is consistent with the direction of hydraulic giant；
And for example Chinese utility model patent CN 105775101A disclose a kind of tall-building fire fighting multi-rotor unmanned aerial vehicle, it is special
Sign is：It is soft including mechanical arm, propeller, rack, support feet, monitor, humiture and smoke detector, fire extinguisher, connection
Pipe, the nozzle of attachment on the robotic arm, humiture are installed on the front end of mechanical arm, monitor and fire extinguisher peace with smoke detector
On the upside of unmanned plane rack, propeller is located at frame underside, and helical axis extends downwardly out support feet, easy to land and protect spiral shell
Paddle is revolved, mechanical arm can realize basic grasping manipulation, and unmanned plane enters humiture and smog of the high building by mechanical arm front end
Detector searches ignition point, and ground control personnel judge fire kind by the monitor on unmanned plane, on robot arm
Manipulator selection uses suitable fire extinguisher, so as to carry out tall-building fire fighting；
But it is above-mentioned in the prior art all there are above-mentioned Ducted helicopter delivered payload capability is small, it is not suitable for loading airborne equipment.
The instantaneous acceleration deficiency in preceding winged direction, it is slow in reacting, it is impossible to adapt to disaster scene complicated and changeable.
Utility model content
First, technical problems to be solved
The purpose of this utility model be for the above problem present in the prior art, provide a kind of fire-fighting duct nobody
Helicopter, to overcome the instantaneous acceleration for flying direction before unmanned helicopter in the prior art slow, it is slow in reacting the problem of.
2nd, technical solution
In order to solve the above technical problems, the utility model provides a kind of fire-fighting duct unmanned helicopter, it is characterised in that nothing
People's helicopter includes：Unmanned plane body, main duct assembly, tail push away duct assembly, undercarriage, engine and gearbox；Main duct
Assembly is located among unmanned plane body；Tail pushes away duct assembly and is located at unmanned plane body tail section；Undercarriage is located at the unmanned plane sheet
Body bottom；Engine is located at unmanned plane body interior and connects gearbox by gear, and engine drives main culvert by gearbox
Road assembly and tail push away duct assembly.
Wherein, main duct assembly includes：The main duct of unmanned plane body, upper rotor head assembly, lower rotor head component and main culvert
Road transmission system composition；The main duct of unmanned plane body is arranged among unmanned plane body；Upper rotor head assembly is installed on unmanned plane sheet
Above the main duct of body；Lower rotor head component is installed on below the main duct of unmanned plane body；The main upper rotor of duct transmission system connection
Head assembly and lower rotor head component.
Wherein, main duct transmission system includes：Diaphragm coupling, main duct transmission shaft, main duct rotary-wing transmission mechanism；It is main
One end of duct transmission shaft is connected by diaphragm coupling with gearbox；The other end of main duct transmission shaft connects main duct rotor
Transmission mechanism.
Wherein, the main duct of unmanned plane body is the cavity of unmanned plane body central, and three lacing wires, lacing wire one are equipped with cavity
Section is fixed on the unmanned plane body, and the other end interconnects；Main duct transmission shaft is passed through from a wherein lacing wire.
Wherein, tail pushes away duct assembly and includes：370 rotor head assemblies, tail push away duct body, radome fairing and tail and push away duct transmission
System；370 rotor head assemblies push away center on front side of duct body arranged on tail；Tail, which pushes away duct transmission system and is located at tail, pushes away duct sheet
Body rear side and the 370 rotor head assemblies that are sequentially connected；Radome fairing is installed on tail and pushes away on the outside of duct transmission system.
Wherein, when unmanned plane pushes away duct assembly for two tails, tail, which pushes away duct transmission system, to be included：Tail pushes away duct speed change
Case, output synchronous pulley, input synchronous pulley, synchronous belt, tail push away transmission shaft；Input synchronous pulley is sheathed on tail and pushes away transmission shaft
One end；Output synchronous pulley is sheathed on the output shaft of gearbox；Export between synchronous pulley and input synchronous pulley with synchronous
Band connection；Tail pushes away the transmission shaft other end and connects the 370 rotor head assembly.
Wherein, when unmanned plane pushes away duct assembly for a tail, tail, which pushes away duct transmission system, to be included：Tail pushes away duct speed change
Case, shaft coupling, terminal pad, tail push away transmission shaft；Terminal pad is sheathed on the defeated shaft of gearbox；One end that tail pushes away transmission shaft passes through
Shaft coupling is connected with terminal pad；The other end that tail pushes away transmission shaft connects 370 rotor head assemblies.
Wherein, engine is 250 engines of THOR Polini.
3rd, the beneficial effects of the utility model
Compared with prior art, a kind of tool fire-fighting unmanned plane of the utility model has many advantages, such as follows：
(1) by VTOL, limited by landform small；
(2) promoted by duct, it is instantaneous to accelerate soon；
(3) driven by oil plant, cruising ability is strong, can long working；
(4) elevating capacity is larger, can carry other fire-fighting equipments；
Brief description of the drawings
Fig. 1 be the utility model unmanned helicopter be two tails push away duct it is total when integral structure diagram；
Fig. 2 is the structure diagram of the main duct assembly of the utility model；
Fig. 3 be the utility model unmanned helicopter be two tails push away duct it is total when tail push away duct assembly cut-away view；
Fig. 4 is the main culvert drive system structure figure of the utility model unmanned helicopter；
Fig. 5 be the utility model unmanned helicopter be a tail push away duct it is total when tail push away duct assembly cut-away view；
Fig. 6 be the utility model unmanned helicopter be a tail push away duct it is total when integral structure diagram；
In figure：1 is unmanned plane body；2 be main duct assembly；3 push away duct assembly for tail；4 be undercarriage；5 be engine；
6 be gearbox；23 be the main duct of unmanned plane body；24 be upper rotor head assembly；22 be lower rotor head component；21 pass for main duct
Dynamic system；31 be 370 rotor head assemblies；32 push away duct body for tail；33 be radome fairing；34 push away duct transmission system for tail；212
For diaphragm coupling；213 be main duct transmission shaft；214 be main duct rotary-wing transmission mechanism；231 be lacing wire；342 is same for output
Walk belt wheel；343 be input synchronous pulley；341 be synchronous belt；345 push away transmission shaft for tail；347 be shaft coupling；348 be terminal pad；
349 push away transmission shaft for tail.
Embodiment
With reference to the accompanying drawings and examples, specific embodiment of the present utility model is described in further detail.Below
Embodiment is used to illustrate the utility model, but cannot be used for limiting the scope of the utility model.
Embodiment 1：
A kind of structure of the tool fire-fighting unmanned plane of the utility model embodiment as shown in Figures 1 to 6, including：Unmanned plane sheet
Body 1, main duct assembly 2, tail push away duct assembly 3, undercarriage 4, engine 5 and gearbox 6；Main duct assembly 2 is located at unmanned plane
Among body 1；Tail pushes away duct assembly 3 and is located at 1 afterbody of unmanned plane body；Undercarriage 4 is located at 1 bottom of unmanned plane body；Engine 5
Positioned at the inside of unmanned plane body 1 and gearbox 6 is connected by gear, and drives main duct assembly 2 and tail to push away duct assembly 3, it is complete
Into the landing and advance of unmanned plane.
Wherein, main duct assembly 2 includes：The main duct 23 of unmanned plane body, upper rotor head assembly 24, lower rotor head component 22
With main duct transmission system 21；The main duct 23 of unmanned plane body is arranged among unmanned plane body 1；Upper rotor head assembly 24 is installed on
The main top of duct 23 of unmanned plane body；Lower rotor head component 22 is installed on the main lower section of duct 23 of unmanned plane body；Main duct transmission
The upper rotor head assembly 24 of the connection of system 21 and lower rotor head component 22 simultaneously drive upper rotor head assembly 24 and lower rotor head component 22
Do opposite direction rotation each other.
Wherein, main duct transmission system includes 21：Diaphragm coupling 212, main duct transmission shaft 213, main duct rotor pass
Motivation structure 214；One end of main duct transmission shaft 213 is connected by diaphragm coupling 212 with gearbox 6, and the other end connects main culvert
Road rotary-wing transmission mechanism 214, and realize the main duct rotary-wing transmission mechanism 214 of driving.
Wherein, the main duct 23 of unmanned plane body is the cavity at 1 center of unmanned plane body, and three lacing wires 231 are equipped with cavity,
The unmanned plane body is fixed in 231 1 sections of lacing wire, and the other end interconnects；Main duct transmission shaft 213 is from a wherein lacing wire
Passed through in 231.
Wherein, tail pushes away duct assembly 3 and includes：370 rotor head assemblies, 31 tails push away duct body 32, radome fairing 33 and tail and push away
Duct transmission system 34；370 rotor head assemblies 31 push away 32 center of duct body arranged on tail；Tail pushes away duct transmission system 34 and uses
In 370 rotor head assemblies 31 of connection and engine 5, and implement to be driven；Radome fairing 33 pushes away the outside of duct transmission system 34 arranged on tail,
Play protective cover.
Wherein, when unmanned plane pushes away duct assembly 3 equipped with two tails, tail, which pushes away duct transmission system 34, to be included：Export synchronous belt
Wheel 342, input synchronous pulley 343, synchronous belt 341, tail push away transmission shaft 345；Input synchronous pulley 343 is sheathed on tail and pushes away transmission shaft
345 one end；Output synchronous pulley 342 is sheathed on the output shaft of gearbox 6；Export synchronous pulley 342 and input synchronous belt
Connected between wheel 343 with synchronous belt 341；Tail pushes away 345 other end of transmission shaft and connects 370 rotor head assemblies 31；Duct is pushed away by tail
Transmission system 34 drives 370 rotor head assemblies；
Its course of work is：Engine 5 starts and drives gearbox 6, and rotor head is driven by main duct transmission system 21
Component 24, lower rotor head component 22, make unmanned plane take off vertically, and then pushing away duct transmission system 34 by tail drives 370 rotors
Head assembly makes unmanned plane advance, when unmanned plane needs to change direction, by controlling the speed of 370 rotor head assembly of both sides, shape
The direction of unmanned plane is controlled to adjust into speed difference.
Embodiment 2：
As shown in Fig. 4,6, when unmanned plane pushes away duct assembly 3 equipped with a tail, tail, which pushes away duct transmission system 34, to be included：Shaft coupling
Device 347, terminal pad 348, tail push away transmission shaft 349；Terminal pad 348 is sheathed on the output shaft of gearbox 6；Tail pushes away transmission shaft 349
One end be connected by shaft coupling 347 with terminal pad 348；The other end that tail pushes away transmission shaft 349 connects 370 rotor head assemblies 31；
Duct transmission system 34 is pushed away by tail and drives 370 rotor head assemblies；
Its course of work is：Unmanned plane is after above-mentioned steps are taken off, and logical tail pushes away duct transmission system 34 and drives 370 rotors
Head assembly makes unmanned plane advance, and when unmanned plane needs to change direction, by varying the inclination angle of 370 rotor head assemblies, makes 370
Rotor head assembly is inclined to, and an angular force is produced, so as to adjust the direction of unmanned plane.
Wherein, the engine 5 of above-mentioned two unmanned plane all uses 250 engines of THOR Polini.
It the above is only the preferred embodiment of the utility model, it is noted that for the ordinary skill people of the art
Member for, on the premise of the utility model technical principle is not departed from, some improvements and modifications can also be made, these improve and
Retouching also should be regarded as the scope of protection of the utility model.
Claims (10)
1. a kind of fire-fighting duct unmanned helicopter, it is characterised in that the unmanned helicopter includes：Unmanned plane body (1), main culvert
Road assembly (2), tail push away duct assembly (3), undercarriage (4), engine (5) and gearbox (6)；Main duct assembly (2) position
Among the unmanned plane body (1)；The tail pushes away duct assembly (3) and is located at unmanned plane body (1) afterbody；It is described to rise and fall
Frame (4) is located at unmanned plane body (1) bottom；The engine (5) is located at the unmanned plane body (1) inside and passes through tooth
Wheel is connected with the gearbox (6), and the engine (5) drives the main duct assembly (2) and tail by the gearbox (6)
Push away duct assembly (3).
2. unmanned helicopter as claimed in claim 1, it is characterised in that the main duct assembly (2) includes：Unmanned plane body
Main duct (23), upper rotor head assembly (24), lower rotor head component (22) and main duct transmission system (21)；The unmanned plane sheet
The main duct of body (23) is arranged among the unmanned plane body (1)；The upper rotor head assembly (24) is installed on the unmanned plane sheet
Above the main duct of body (23)；The lower rotor head component (22) is installed on below the main duct of unmanned plane body (23)；It is described
Main duct transmission system (21) connects the upper rotor head assembly (24) and the lower rotor head component (22).
3. unmanned helicopter as claimed in claim 2, it is characterised in that the main duct transmission system (21) includes：Diaphragm
Shaft coupling (212), main duct transmission shaft (213), main duct rotary-wing transmission mechanism (214)；The main duct transmission shaft (213)
One end is connected by the diaphragm coupling (212) with the gearbox (6)；The other end of the main duct transmission shaft (213)
Connect the main duct rotary-wing transmission mechanism (214).
4. unmanned helicopter as claimed in claim 3, it is characterised in that the main duct of unmanned plane body (23) is unmanned plane
The cavity at body (1) center, is equipped with three lacing wires (231) in the cavity, described lacing wire (231) one end be fixed on it is described nobody
Machine body, the other end interconnect；The main duct transmission shaft (213) passes through from a wherein lacing wire (231).
5. unmanned helicopter as claimed in claim 1, it is characterised in that the tail, which pushes away duct assembly (3), to be included：370 rotors
Head assembly (31), tail push away duct body (32), radome fairing (33) and tail and push away duct transmission system (34)；The 370 rotor head group
Part (31) pushes away duct body (32) center arranged on the tail；It is described for connecting that the tail pushes away duct transmission system (34)
370 rotor head assemblies (31) and engine (5), and implement to be driven；The radome fairing (33) pushes away duct power train arranged on the tail
On the outside of system (34).
6. unmanned helicopter as claimed in claim 5, it is characterised in that the tail, which pushes away duct transmission system (34), to be included：It is defeated
Go out synchronous pulley (342), input synchronous pulley (343), synchronous belt (341), tail and push away transmission shaft (345)；The input synchronous belt
Wheel (343) is sheathed on one end that the tail pushes away transmission shaft (345)；The output synchronous pulley (342) is sheathed on the gearbox
(6) on output shaft；With the synchronous belt between the output synchronous pulley (342) and the input synchronous pulley (343)
(341) connect；The tail pushes away transmission shaft (345) other end and connects the 370 rotor head assembly (31).
7. unmanned helicopter as claimed in claim 6, it is characterised in that the unmanned plane pushes away duct assembly equipped with two tails
(3)。
8. unmanned helicopter as claimed in claim 5, it is characterised in that the tail, which pushes away duct transmission system (34), to be included：Connection
Axis device (347), terminal pad (348), tail push away transmission shaft (349)；The terminal pad (348) is sheathed on the defeated of the gearbox (6)
On shaft；One end that the tail pushes away transmission shaft (349) is connected by the shaft coupling (347) with the terminal pad (348)；It is described
The other end that tail pushes away transmission shaft (349) connects the 370 rotor head assembly (31).
9. unmanned helicopter as claimed in claim 8, it is characterised in that the unmanned plane pushes away duct assembly equipped with a tail
(3)。
10. unmanned helicopter as claimed in claim 1, it is characterised in that the engine (5) is THOR Polini 250
Engine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720957284.2U CN207292385U (en) | 2017-08-02 | 2017-08-02 | A kind of fire-fighting duct unmanned helicopter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720957284.2U CN207292385U (en) | 2017-08-02 | 2017-08-02 | A kind of fire-fighting duct unmanned helicopter |
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| Publication Number | Publication Date |
|---|---|
| CN207292385U true CN207292385U (en) | 2018-05-01 |
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| CN201720957284.2U Active CN207292385U (en) | 2017-08-02 | 2017-08-02 | A kind of fire-fighting duct unmanned helicopter |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107298165A (en) * | 2017-08-02 | 2017-10-27 | 浙江大年科技有限公司 | A kind of fire-fighting duct depopulated helicopter |
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- 2017-08-02 CN CN201720957284.2U patent/CN207292385U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107298165A (en) * | 2017-08-02 | 2017-10-27 | 浙江大年科技有限公司 | A kind of fire-fighting duct depopulated helicopter |
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