CN107539479A - A kind of fire-fighting aircraft - Google Patents
A kind of fire-fighting aircraft Download PDFInfo
- Publication number
- CN107539479A CN107539479A CN201710918953.XA CN201710918953A CN107539479A CN 107539479 A CN107539479 A CN 107539479A CN 201710918953 A CN201710918953 A CN 201710918953A CN 107539479 A CN107539479 A CN 107539479A
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- China
- Prior art keywords
- aircraft
- multiple tube
- fire
- tube
- eminence
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Abstract
The invention discloses it is a kind of can the big aircraft of flying for long time, loading capacity, the aircraft contains multiple tube, disclosure satisfy that the field such as fire-fighting, fire extinguishing needs.
Description
Technical field
The invention belongs to fire-fighting domain, particularly a kind of aircraft of energy ejecting extinguishing medium.
Background technology
Unmanned plane is widely used but is limited by the capacity of battery, weight so that the flight time of rotor type unmanned plane
Short, load-carrying is small.This has seriously limited application of the unmanned plane in some key areas, such as the field such as fire-fighting, rescue.
The content of the invention
Goal of the invention：The invention provides it is a kind of can with heavy load, can flying for long time, be capable of ejecting extinguishing medium fly
Row device.
Technical scheme is as follows：
Aircraft uses more rotor types, including the wing installed on motor, motor（Blade）, frame and control unit.Flight
Device connects a kind of multiple tube, and the multiple tube has the function that conductive, transport firing-fighting medium, and can bear larger pulling force,
As safety guarantee, i.e.,：When aircraft is out of control, it can be held by multiple tube.
The preparation method of multiple tube is as follows：
A pipe is prepared first, has hole in pipe, can be used for shipped material, such as rubber tube, pvc pipe etc., and set in the tube
Put and include conductive thread.Electrically conductive material is included in conductive thread, for example, can be wound on pipe electrically conductive
Thread, the conductive thread includes but is not limited to wire, cable or electric wire.The electric conductivity of the electrically conductive material
50 can be less than better than aluminium or resistivity（nΩ*m）, the electrically conductive material is including but not limited to copper, aluminium.The thread is
Refer to draw ratio（Or the business of the square root of length and cross section）Object more than 10.
Mechanics strengthening part can be set on pipe, thus obtain multiple tube.Material used in the mechanics strengthening part
Yield strength or elongation 0.2% when intensity be more than 300MPa, the mechanics enhanced portion includes but is not limited to steel wire, steel wire.
In general, the multiple tube can be bent, or flexible.
Preferably, multiple tube bears the pulling force more than more than 500N.
Preferably, the quality for the load that multiple tube can be born is also bigger more than M kilograms than the quality of aircraft, M's
Scope is 20 ~ 5000 kilograms.
Adhesive can be used or the mode such as tie up and do each part mentioned above into an entirety, cast can also be used or squeezed
The modes such as pressure use filling plastic or are covered in the surface of above-mentioned multiple tube, so as to form an entirety.
It is of course also possible to conductive thread, mechanics strengthening part are arranged in the inside of pipe mesopore.Conductive line
Shape thing can also use mechanics to strengthen, for example, the cable using steel wire reinforcement.
Total design concept is to allow mechanics reinforcing member to primarily serve the effect for bearing pulling force.The base of the present invention is not being departed from
Any other change made in the case of this thought, all within the scope of the present invention.
When aircraft is connected with multiple tube, by one end of pipe（It is set to A ends）Fix on board the aircraft, the mechanics in multiple tube
Strengthening part is connected firmly with aircraft, the circuit communication of conductive thread and aircraft in multiple tube, the pipe of multiple tube
Mouth can be directly anchored on aircraft, can also fix a shower nozzle, nozzle or other sprayable fire extinguishings on board the aircraft
The pipeline of medium, then multiple tube is connected with them.
By the other end of multiple tube（It is set to B ends）Mechanics strengthening part and aircraft outside firm end be connected firmly,
Conductive thread connects with external power supply, the mouth of pipe and firing-fighting medium source（Such as water source, water pipe, foam tank）Connection.So, it is multiple
The effects such as transport firing-fighting medium, conduction, stress can be played by closing pipe, when aircraft hinders for some reason to fall, can be drawn by multiple tube
Firmly.
Described external power supply is including but not limited to generator, civilian electricity（Line）Or commercial power（Line）, battery, traffic set
Standby upper power supply, architectural power supply, aerial power supply etc..As needed, external power supply can be directly connected to aircraft,
Or reused after transformer, progress transformation are installed on board the aircraft.
Preferably, power supply uses civilian or commercial power.
During work, multiple tube is aloft connected with external power supply, fire extinguisher canvas hose etc., such as roof, aerial platform etc.
Place.Then, aircraft flies downwards from eminence, while constantly discharges multiple tube, makes the length of multiple tube and the position of aircraft
Put and match.So, the weight of wire is mainly born by multiple tube itself, and aircraft is solely subjected to the weight of seldom a part of multiple tube
Amount.Described eminence, refer to more than 3 meters from the ground of place.
It is, of course, also possible to multiple tube is connected with power supply, firing-fighting medium source in lower, but multiple tube passes through eminence,
It is connected to aircraft.Aircraft can take off from ground.This sampling composite tube remains able to play with wire is fixed aloft
Similar effect.The similar conversion that those skilled in that art can make according to the solution of the present invention, also in the guarantor of the present invention
Within the scope of shield.
Winder folding and unfolding multiple tube can be used, to control the length of multiple tube and the position of aircraft mutually to coordinate, is protected
Card aircraft can be held in time when falling, and being unlikely to fall too, decrease speed is too fast long afterwards.
Described Winder can be used and manually or mechanically controlled, and can also use remote control.
As can be seen that position when its extreme lower position during the aircraft work of the present invention can set out less than it, or
Extreme lower position during its work can be less than the position of external power supply, or extreme lower position during aircraft flight than multiple tube or
The peak of conductive thread is low more than 2 meters.
It the control section of aircraft, can directly be powered, will can also be powered after external power supply transformation using external power supply,
Or it is powered using battery.Stand-by power supply, such as battery pack can be included in aircraft, can also not had.Stand-by power supply
For being in case of emergency powered to motor, but the power section of aircraft primarily or entirely uses the power supply of outside to supply
Electricity.Powered under normal circumstances using external power supply, once because power supply is out of order, stand-by power supply can be rapidly switched to, to prevent
Only aircraft is fallen due to power failure.
Motor of the present invention can be direct current generator or alternating current generator.
It is mounted with aircraft interior for measuring height and the instrument of horizontal level change, including but not limited to ultrasonic wave
Sensor, barometer, GPS etc..Aircraft interior is also provided with Inertial Measurement Unit, including gyroscope, acceierometer sensor
And other control units, for identifying the state of flight of itself and relative displacement.To ensure still in the place of gps signal difference
Enough postures for stably controlling aircraft, it is ensured that safety.Such as the environment such as between interior, mountain area, skyscraper.
The aircraft of the present invention can install manned or loading part, such as platform, nacelle or other forms.Moving load part
Part can be used for carrying article, food of rescue etc..Other instruments or accessory can also be installed on aircraft, to meet
Application of the aircraft in fire-fighting, fire extinguishing, rescue etc..
Rescue passage can be set on aircraft, can be the forms such as staircase, bridge or passageway, for connect aircraft with
Indicator of trapped personnel position, personnel's landing vehicles are rescued to allow.Detachable, folding or scalable can be used by rescuing passage
Device, use when to need.
In order to prevent multiple tube from being encountered by blade, blade can be covered using guard, so, on the one hand avoid blade
Encounter multiple tube, on the one hand can also protect blade.
Beneficial effect：
Aircraft can be without battery first, or only significantly reduces the weight of aircraft with seldom battery, and works as and increase
When adding motor, the increased power of motor institute substantially may serve to increase pulling force；Second, due to external power supply, aircraft
Flight time can be with unrestricted；3rd, due to the puzzlement brought in terms of no energy, aircraft of the invention can select work(
The big motor of rate, so as to produce very big pulling force.4th, because multiple tube can bear larger pulling force, and it is fixed on height
Place, one is that of avoiding consequence caused by aircraft directly drops into ground, is a kind of safe equipment.5th, it is of the invention into
This is low, and in the case of identical loading capacity, cost of the invention is well below other aircraft, such as helicopter.6th, it is compound
Pipe has three kinds of functions simultaneously, and aircraft is more convenient when working.
For the ease of understanding the present invention, drawings and Examples are provided below and are used to explain the present invention, but they are not formed pair
The restriction of the present invention.
Brief description of the drawings
Fig. 1 is the structural representation of the aircraft of the present invention.The schematic diagram has only marked the basic of the aircraft of the present invention
Structure, also many appurtenances do not mark, and those skilled in that art can pacify according to present disclosure and prior art
Dress.
Description of reference numerals：
1- motors
2- frames
3- wings（Oar）
4- multiple tubes
5- shower nozzles
Fig. 2 is the schematic cross-section of the multiple tube of the present invention.
Description of reference numerals：
The tube wall that the materials such as 1- rubber, PVC are formed
The mechanics reinforcing material such as 2- steel wires
The plastics of 3- fillings
4- wires
The hole of 5- pipes
Embodiment
Below by the flight device that the present invention is described in detail in conjunction with the embodiments.
Multiple tube is manufactured first：4 steel wires are uniformly placed outside pvc pipe, the direction that steel wire is placed is parallel with water pipe, then
Wire is wrapped in outer layer, then one layer of PVC is extruded on their surface, solidification, thus obtains multiple tube.
Then manufacture frame, in frame install nozzle, motor, blade, electricity adjust, install again flight control system, shooting/
Monitoring system etc..
When aircraft works, the steel wire of multiple tube one end is fixed in the frame of aircraft, leading in multiple tube
The circuit communication of line and aircraft, the mouth of pipe of multiple tube connect with nozzle；The steel wire of the multiple tube other end is connected to aircraft
Outer firmly place, wire is connected to power supply, the mouth of pipe is connected to fire hydrant.Can be taken off sprinkling fire.
Described above is only some examples of embodiment of the present invention, it should be pointed out that：For the technology people of the art
For member, under the premise without departing from the principles of the invention, some improvements and modifications can also be made, these improvements and modifications also should
It is considered as protection scope of the present invention.
Claims (10)
- A kind of 1. aircraft, it is characterised in that：The aircraft is rotor type, and multiple tube is connected with aircraft, or flight The interface of multiple tube can be connected by having been reserved on device；The multiple tube can convey liquid, powder, gas, moreover it is possible to conductive.
- A kind of 2. frame that may make up aircraft as claimed in claim 1, it is characterised in that：It is connected in the frame compound Pipe, or reserved the interface that can connect multiple tube.
- A kind of 3. multiple tube as claimed in claim 1, it is characterised in that：The multiple tube can bear the drawing more than more than 500N Power, or the quality of load that the multiple tube can be born are also bigger more than M kilograms than the quality of aircraft, and M scope is 20 ~ 5000 kilograms.
- A kind of 4. multiple tube as claimed in claim 1, it is characterised in that：The electric conductivity of conductive material in the multiple tube is excellent It is less than 50 in aluminium or resistivity（nΩ*m）.
- A kind of 5. multiple tube as claimed in claim 1, it is characterised in that：Contain conductive thread, institute in the multiple tube State conductive thread and include but is not limited to wire, cable or electric wire.
- A kind of 6. multiple tube as claimed in claim 1, it is characterised in that：Contain mechanics strengthening part in the multiple tube, it is described The intensity when yield strength of the material used in mechanics strengthening part or elongation 0.2% is more than 300MPa.
- A kind of 7. aircraft as claimed in claim 1, it is characterised in that：There are guard, the blade quilt of aircraft on the aircraft Guard covers.
- A kind of 8. aircraft as claimed in claim 1, it is characterised in that：The extreme lower position when aircraft works can be less than Position when it sets out, when either extreme lower position during its work can be less than position or the aircraft flight of external power supply Extreme lower position it is lower than the peak of multiple tube more than 2 meters.
- 9. a kind of aircraft as claimed in claim 1 is in the application of fire-fighting, fire extinguishing, rescue etc..
- A kind of 10. aircraft as claimed in claim 1, it is characterised in that：Aircraft installation is aloft or multiple tube Eminence can be hung in by multiple tube when being worked by eminence or aircraft, described eminence refers to more than 3 meters from the ground of sky In.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710918953.XA CN107539479A (en) | 2017-09-30 | 2017-09-30 | A kind of fire-fighting aircraft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710918953.XA CN107539479A (en) | 2017-09-30 | 2017-09-30 | A kind of fire-fighting aircraft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107539479A true CN107539479A (en) | 2018-01-05 |
Family
ID=60965098
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710918953.XA Withdrawn CN107539479A (en) | 2017-09-30 | 2017-09-30 | A kind of fire-fighting aircraft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107539479A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101574565A (en) * | 2009-06-25 | 2009-11-11 | 北京大业嘉成科技有限公司 | Ducted fan flexible aerial ladder fire truck |
| CN102107734A (en) * | 2009-12-23 | 2011-06-29 | 纳耶夫·宾马姆杜·宾阿卜杜尔阿齐兹阿尔沙特 | Helicopter to which fire-fighting and rescue facility can be attached and connected |
| CN203790491U (en) * | 2014-03-25 | 2014-08-27 | 沈有宁 | High-rise building fire extinguishing device |
-
2017
- 2017-09-30 CN CN201710918953.XA patent/CN107539479A/en not_active Withdrawn
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101574565A (en) * | 2009-06-25 | 2009-11-11 | 北京大业嘉成科技有限公司 | Ducted fan flexible aerial ladder fire truck |
| CN102107734A (en) * | 2009-12-23 | 2011-06-29 | 纳耶夫·宾马姆杜·宾阿卜杜尔阿齐兹阿尔沙特 | Helicopter to which fire-fighting and rescue facility can be attached and connected |
| CN203790491U (en) * | 2014-03-25 | 2014-08-27 | 沈有宁 | High-rise building fire extinguishing device |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180105 |
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| WW01 | Invention patent application withdrawn after publication |