CN108791835A - A kind of aircraft and its application - Google Patents
A kind of aircraft and its application Download PDFInfo
- Publication number
- CN108791835A CN108791835A CN201810658131.7A CN201810658131A CN108791835A CN 108791835 A CN108791835 A CN 108791835A CN 201810658131 A CN201810658131 A CN 201810658131A CN 108791835 A CN108791835 A CN 108791835A
- Authority
- CN
- China
- Prior art keywords
- aircraft
- conducting wire
- safety rope
- rack
- quality
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C27/00—Rotorcraft; Rotors peculiar thereto
- B64C27/006—Safety devices
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C3/00—Fire prevention, containment or extinguishing specially adapted for particular objects or places
- A62C3/02—Fire prevention, containment or extinguishing specially adapted for particular objects or places for area conflagrations, e.g. forest fires, subterranean fires
- A62C3/0228—Fire prevention, containment or extinguishing specially adapted for particular objects or places for area conflagrations, e.g. forest fires, subterranean fires with delivery of fire extinguishing material by air or aircraft
- A62C3/0242—Fire prevention, containment or extinguishing specially adapted for particular objects or places for area conflagrations, e.g. forest fires, subterranean fires with delivery of fire extinguishing material by air or aircraft by spraying extinguishants from the aircraft
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C27/00—Rotorcraft; Rotors peculiar thereto
- B64C27/04—Helicopters
- B64C27/08—Helicopters with two or more rotors
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENTS OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
- B64D47/00—Equipment not otherwise provided for
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64U—UNMANNED AERIAL VEHICLES [UAV]; EQUIPMENT THEREFOR
- B64U10/00—Type of UAV
- B64U10/10—Rotorcrafts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64U—UNMANNED AERIAL VEHICLES [UAV]; EQUIPMENT THEREFOR
- B64U50/00—Propulsion; Power supply
- B64U50/10—Propulsion
- B64U50/19—Propulsion using electrically powered motors
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64U—UNMANNED AERIAL VEHICLES [UAV]; EQUIPMENT THEREFOR
- B64U2201/00—UAVs characterised by their flight controls
- B64U2201/20—Remote controls
Abstract
The invention discloses it is a kind of can the big aircraft of flying for long time, loading capacity, which contains the higher conducting wire of rotor, intensity or safety rope, disclosure satisfy that the fields such as fire-fighting, fire extinguishing, rescue, transport, amusement needs.
Description
Technical field
The invention belongs to aircraft field, it is especially a kind of being capable of the big aircraft of flying for long time, loading capacity.
Background technology
Risk that unmanned plane is widely used, at low cost, efficiency-cost ratio is good, no one was injured, survival ability is strong, mobility is good,
It is easy to use, there is extremely important effect in modern war.Civil field is also widely used in ground mapping, geology is surveyed
The fields such as survey, disaster monitoring, air traffic control, border patrol monitoring, communication relay, pesticide spraying.Therefore, in recent years, right
The research temperature of unmanned plane heats up again and again.
106081110 A of Chinese invention patent CN disclose a kind of unmanned plane, including：Machine overhead bin, the both sides of the machine overhead bin
It is respectively equipped with the connecting rod through machine overhead bin setting, the both ends of each connecting rod are respectively perpendicular connection organic frame bar,
It is respectively equipped with wing at the top of the both ends of the rack bar；The bottom of the machine overhead bin is respectively equipped with support at corner location
The bottom of column, the support column is equipped with pedestal, and battery flat is formd between the machine overhead bin, the support column and the pedestal；
It is equipped in the machine overhead bin and flies control device, battery body is equipped in the battery flat, the top of the battery body flies with described
Control device connection.The unmanned plane reliability higher and can be with quick despatch unmanned plane cargo hold.
105460206 A of Chinese invention patent CN disclose a kind of unmanned plane, including battery, control circuit component, more
Group paddle component and fuselage, axial setting of the paddle component around the fuselage；The paddle component include paddle arm, blade and with institute
The motor of control circuit component electrical connection is stated, one end of each paddle arm and the fuselage are hinged；The unmanned plane further include with
Each paddle arm opens up paddle component correspondingly, and the paddle component has folded state and unfolded state, the exhibition paddle component will
The paddle component in folded state is expanded to unfolded state and the paddle component is maintained at unfolded state.It reduces as a result,
For transport packaging structure and reduce occupied spatial volume when storage, while paddle component is to drive exhibition by motor
It opens, without manually installed.
Unmanned plane can be mainly divided into fixed-wing and two class of more rotors.More rotors are in contrast more flexible, and can hover, but
It is that its is maximum the disadvantage is that its loading capacity is small, the flight time is not grown.Because battery is usually used as energy in multi-rotor unmanned aerial vehicle
Source is driven, longer if necessary to load-carrying bigger, flight time, then needs to provide more battery packs, however, battery pack increases
After big, and increase the weight of aircraft so that the increase of payload is very limited.
Chinese invention patent CN104691766A discloses a kind of unmanned plane, including fuselage, mast and paddle clamp pin axis,
Further include simultaneously：Engine is fixed on the inside of the fuselage；The engine includes：At least one cylinder, one side setting
There are exhaust outlet, cylinder body, is connect with the air cylinder detachable type；Air intake valve, and the cylinder body detachable connection, air-flow from into
The angle that the direction that air valve flows into is constituted with tail gas from the direction that exhaust outlet is discharged is 0 °~90 °；Air cleaner, it is fixed
In the bottom of the fuselage；The mast is flexibly connected by rotor connector with the paddle clamp pin axis；Dynamic balancing component,
It is set in the mast, and is flexibly connected with the paddle clamp pin axis；The invention is solved or is partly solved traditional
Engine because gas burns it is insufficient caused by technological deficiency that unmanned plane during flying operation is impacted.
The unmanned plane of the patent uses fuel engines as power, solves battery institute band to a certain extent in this way
The problem come, but new problem is brought again：Engine can greatly increase the weight of unmanned plane, and fuel oil is also to have weight
's.These all limit the loading capacity of the unmanned plane and flight time, therefore are also generally only used for the necks such as pesticide spraying at present
Domain, more than ten kilograms of load-carrying.
In conclusion current more rotor type unmanned planes are due to energy problem, loading capacity is small（Generally at 20 kilograms hereinafter, absolutely
It is most of at 10 kilograms or less）, the flight time it is short（Generally within one hour or even in half an hour）, this is seriously limited
Unmanned plane is in the application of some key areas, such as fields such as fire-fighting, rescue, transport, amusement, manned.
Invention content
Goal of the invention：The present invention provides it is a kind of can be with heavy load, the aircraft of flying for long time.
It was noticed that in fields such as fire-fighting, rescue, amusement, transports, need the loading capacity of aircraft larger, loading capacity
Preferably at 30 ~ 100 kilograms or more, and the time long enough of flight is required, preferably at 1 ~ 2 hour or more.However, current
More rotor type unmanned planes cannot meet the requirement of this loading capacity and flight time.
The present invention provides a kind of aircraft, can load be easily increased to 30 ~ 200 kilograms or more.In this way, aircraft can
To be applied to the fields such as fire-fighting, rescue, transport, amusement, manned.
The present invention aircraft, can easily by the flight time from current half when within promoted to tens hours with
On, theoretically（Do not consider to be out of order）It can fly always.
The present invention overcomes current rotor type unmanned planes using the brought loading capacity of battery powered is small, the follow-on mission time is short
The drawbacks of.
Technical scheme is as follows：
Aircraft contains motor, rotor, control unit, rack；The rotor is 2 or 2 or more, the control unit packet
It includes but is not limited to fly control, electron speed regulator, receiver.Aircraft is connected to conducting wire, and conducting wire is for being connected to external power supply to flying
Row device is powered；Power interface can also be installed in the rack of aircraft or aircraft, which may be used conducting wire
It is connected to external power supply.In this way, the state of flight of aircraft can be controlled using remote controler.
The conducting wire is electrically conductive linear object, including but not limited to electric wire or cable.Conducting wire is outer for being connected to
Power supply is connect to be powered aircraft.
Preferably, the cross-sectional area of the conductive part of conducting wire is more than 10 square millimeters.
Preferably, conducting wire has larger intensity, the pulling force more than 100N or more can be born；Or conducting wire can be born
Load quality than also big M kilograms or more of the quality of aircraft, the range of M is 20 ~ 5000 kilograms.This can be by multiple
Mode realizes, such as in conducting wire by the way of reinforcement.The reinforcement is including but not limited to steel wire, steel wire, high-strength
Spend fiber.
The external power supply refers to the power supply other than all aircraft, including but not limited to generator, civilian electricity（Line）
Or commercial power（Line）, battery（Group）, capacitor, the power supply on transit equipment, the power supply in building, aerial power supply, transformation
Device.
Preferably, when work, conducting wire is aloft connect with external power supply.The eminence, refer to from the ground 3 meters with
On place, such as roof, aerial platform etc. place.
Preferably, the both ends connection of conducting wire is in addition to ensureing between power supply and aircraft other than the conducting of electricity, also to leading
The fixation of line made on mechanics.The fixation include but not limited to by the mechanics reinforcement in conducting wire or conducting wire using tie up, be,
Prick etc. modes fix or be limited to aircraft/aircraft frame, external power supply position it is secured, wire tension can be born
Place.For example, line card or wire clamp fixation electric wire may be used.
Preferably, in order to further enhance the safety of aircraft, safety rope, Huo Zhefei can be installed on board the aircraft
The interface that can install safety rope is reserved on row device or in the rack of aircraft.One fixation of safety rope is on board the aircraft；
Other end is fixed on except aircraft, is generally fixed to eminence.The pulling force that safety rope can be born is more than 100N or more.Described
Safety rope is including but not limited to steel wire rope, elastic string.The interface that safety rope can be installed is including but not limited to hole, rope, stick.
As further preferred, M kilograms also bigger than the quality of aircraft of the quality of the load that safety rope can be born with
On, the range of M is 20 ~ 5000 kilograms.
As further preferred, bobbin winder device folding and unfolding safety rope may be used, to control the length and aircraft of safety rope
Position mutually coordinate, ensure to hold in time when aircraft falls, being unlikely to fall too, decrease speed is too fast long afterwards.For example, can
Folding and unfolding to control steel wire rope as safety rope, using electric block using steel wire rope.
As can be seen that the position when extreme lower position when aircraft flight of the present invention can set out less than it, Huo Zheqi
Minimum altitude when extreme lower position when work can be less than position or the aircraft flight of external power supply is than conducting wire or safety
Low 2 meters of peak of rope or more.
Safety rope is bound together with conducting wire near aircraft preferably, fixture may be used.Essence is in this way
Using safety rope pull-up conducting wire, to mitigate the burden of aircraft, conducting wire, safety rope most of weight all born by safety rope,
Aircraft only needs to bear the weight of seldom conducting wire, safety rope, and aircraft has the load capacity of bigger to go to carry out other work.
Preferably, built-in GPS module or external GPS module or other positioning moulds in the winged control that the present invention selects
Block.It is convenient for positioning aircraft in this way.
Preferably, the aircraft of the present invention is also covered blade using guard, to prevent blade from meeting other objects.
Beneficial effect：
Aircraft can be without battery first, or only significantly reduces the weight of aircraft, and when increasing with seldom battery
When adding the power of motor, the increased power of motor institute substantially may serve to increase pulling force；Second, due to external power supply, fly
The flight time of row device can be unrestricted；Third, due to the puzzlement for not having to bring in terms of the energy, aircraft of the invention can be with
High-power motor is selected, to generate very big pulling force.For example, motor used by multi-rotor unmanned aerial vehicle is general only at present
Energy 10 kilograms of load below of pull-up, the overwhelming majority is at 5 kilograms or less.When increasing the power of motor, required battery meeting
More, also heavier, thus actually can increased loading capacity it is extremely limited.Therefore, even the bigger use of current load
In the unmanned plane sprayed insecticide, generally namely more than ten kilograms of load, the more rotations for the global dead weight having been reported that now
Aerofoil profile unmanned plane namely can more than 30 kilograms of load-carrying.However, the aircraft of the present invention can be very easily by the load of aircraft
Weight is promoted to 40 kilograms or more.For example, it is the motor of 10KW to select power, the rotor type aircraft of eight axis is made, then
It can be with the load of 500 kilograms of pull-up or more.Using more high-power motor, the pulling force of generation can bigger.Such load capacity
So that the aircraft of the present invention can be applied to the fields such as skyscraper fire extinguishing.Also, these fields do not need to many times
The very remote distance of aircraft flight, within usually 100 meters of distance can, be very suitable for using the present invention
Aircraft.4th, it since conducting wire or safety rope can bear larger pulling force, and fixes aloft, one is that of avoiding aircraft
Consequence caused by directly dropping into ground, is a kind of safe equipment；Second is that aircraft can be at than conducting wire/power supply wiring more
Lower position flight, in this way, most of own wt of conducting wire is born by conducting wire itself, aircraft only needs to bear few portion
The weight of intraphase conductor has the load capacity of bigger to go work in this way, can be applied to fire-fighting, fire extinguishing, rescue, transport, amusement
Equal fields.5th, cost of the invention is low, and in the case of identical loading capacity, cost of the invention is flown well below others
Device, such as helicopter.
Conceptually, there are two innovations by the present invention：1. conventional aircraft is all that up flight is made in the mind of people
Industry, and the main target of the aircraft of the present invention is flight operation down, certainly, it still remains the energy of upward flight operation
Power；2. conducting wire has generally been used by people to conductive effect, and the conducting wire in the present invention, other than conduction, be also used for by
Power safeguards safety.
To facilitate the understanding of the present invention, accompanying drawings and embodiments are provided below for explaining the present invention, but they are not constituted pair
The limitation of the present invention.
Description of the drawings
Fig. 1 is the structural schematic diagram of the aircraft of the present invention.
Reference sign：
1- racks
2- rotors
3- motors
4- guards
5- conducting wires
6- safety ropes
7- arms
8- tripods
Fig. 2 is the flight control system of the present invention and the connection relationship diagram of motor, power supply.
Fig. 3 is the structural schematic diagram of electric block.
Reference sign：
6- safety ropes
12- columns
13- pedestals
14- pulleys
17- motors
18- controllers
19- reels
20- cantilevers
Fig. 4 is safety rope, conducting wire, water pipe binding schematic diagram.
Reference sign：
5- conducting wires
6- safety ropes
12- columns
13- pedestals
14- pulleys
17- motors
18- controllers
19- reels
20- cantilevers
Specific implementation mode
Below by detailed description of the present invention flight device in conjunction with the embodiments.
Embodiment 1
Aerolite 7075 is used to manufacture rack 1 first, rack includes 4 arms 7 and 2 tripods 8, is installed on each arm 7
Motor 3, motor 3 are 100-60 model outer rotor brushless motors.4025 model carbon fiber paddles 2 are installed on motor 3, then by net
Cover 4 is installed on arm 7.Then winged control, electron speed regulator, receiver, GPS module are fixed on the rack, their connection is closed
System is as shown in Figure 2：Conducting wire is connected to external power supply, and then conducting wire is connected with the input power cord of electron speed regulator, electronic speed regulation
The output line of device is connected to the motor.The signal wire of receiver is connected with control is flown, and the signal wire of electron speed regulator is connected to winged control, will
The signal wire of GPS module is connected with control is flown, and is powered to winged control using lithium battery, connects the positive and negative anodes of lithium battery with the power supply for flying control
Mouth positive and negative anodes are connected.
Conducting wire 5 using steel wire reinforcement 2 core copper cables, in cable the sectional area of copper be 1 square centimeter, 3 milli of steel wire diameter
Rice.Conducting wire 5 is fixed on to the immediate vicinity position of rack with line card, is then connect with external power supply.External power supply uses high frequency
Switching Power Supply.In this way, after connecting the line on external power supply, the state of flight of aircraft just can be controlled using remote controler.
Safety rope 6 uses a diameter of 6 millimeters of steel wire rope.
Before flight, by electric block（Fig. 3）It is fixed on roofdeck edge, lay winding wire ropes on the reel 19 of electric block
（Safety rope）6, safety rope 6 hangs down along external wall to be fallen to the ground, and is fixed on one end of safety rope 6 using retainer clip winged
Near the position of centre of gravity of row device.In this way, when aircraft flies up, the length of safety rope can be adjusted by controlling electric block
Degree.Once aircraft is out of control, aircraft can be held, be unlikely to Crater face by safety rope.
Embodiment 2
Motor in embodiment 1 is changed to the external rotor electric machine of 140-60 models into, other are constant.
Further, as shown in figure 4, safety rope 6 and conducting wire 5 are bundled in one at separate 10 meters of aircraft using line card
It rises.In this way, most of weight of conducting wire, safety rope is all born by safety rope, aircraft has the load capacity of bigger to go to carry out it
He works.
The 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, various improvements and modifications may be made without departing from the principle of the present invention, these improvements and modifications are also answered
It is considered as protection scope of the present invention.
Claims (10)
1. a kind of aircraft, it is characterised in that：Contain 2 or 2 or more rotors on the aircraft；And it is connected on aircraft
Safety rope either has been reserved to install in the rack of aircraft or aircraft to be contained on the interface or aircraft of safety rope
May be coupled on the conducting wire or the rack of aircraft or aircraft of the external power of aircraft reserved power interface, so as to
The power supply being wired to when aircraft works except aircraft.
2. a kind of rack may make up aircraft as described in claim 1, it is characterised in that：Being connected in the rack can connect
It is connected on the conducting wire or the rack of the external power of aircraft and has reserved power interface, in order to can be used when aircraft works
Conducting wire, which is connected to the power supply except aircraft and is either connected in safety rope or the rack in the rack, have been reserved and can pacify
Fill the interface of safety rope.
3. a kind of conducting wire of aircraft as described in claim 1, it is characterised in that：The conducting wire can bear the drawing of 100N or more
Power；Or the quality of load that can bear of the conducting wire is than also big M kilograms or more of the quality of aircraft, the range of M is 20 ~
5000；Or in the component part of conducting wire other than conductive part, insulating part, also pulling force strengthening part, the pulling force increase
Strong part includes but not limited to steel wire, steel wire；Or the cross-sectional area of the conductive part of the conducting wire is more than 10 square millimeters.
4. a kind of safety rope of aircraft as described in claim 1, it is characterised in that：The safety rope can bear 100N's or more
Pulling force；Or the quality of load that can bear of the safety rope, than also big M kilograms or more of the quality of aircraft, the range of M is
20~5000。
5. a kind of aircraft as described in claim 1, it is characterised in that：There is guard on the aircraft.
6. a kind of aircraft as described in claim 1, it is characterised in that：The aircraft contain motor, rotor, control unit,
Rack；The control unit includes but not limited to fly control, electron speed regulator, receiver.
7. a kind of aircraft as described in claim 1, it is characterised in that：The extreme lower position when aircraft works can be less than
Position when it sets out either its work when extreme lower position when can be less than position or the aircraft flight of external power supply
2 meters lower than the peak of conducting wire or safety rope of minimum altitude or more.
8. a kind of flying method of aircraft as described in claim 1, it is characterised in that：Peace is connected with when the aircraft flight
Full rope or conducting wire, the quality for the load that safety rope or conducting wire can be born are more than the quality of aircraft, and safety rope or conducting wire
2 meters higher than the minimum point of aircraft flight of fixed point except aircraft or more.
9. a kind of flying method of aircraft as described in claim 1, it is characterised in that：Using safety rope pull-up conducting wire, with
Mitigate the burden of aircraft.
10. a kind of aircraft as described in claim 1 is in the application of fire-fighting, fire extinguishing, rescue, transport, amusement etc..
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720748168 | 2017-06-26 | ||
| CN201720748168X | 2017-06-26 | ||
| CN201721029489 | 2017-08-17 | ||
| CN2017210294890 | 2017-08-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108791835A true CN108791835A (en) | 2018-11-13 |
Family
ID=63849705
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810657992.3A Pending CN108686317A (en) | 2017-06-26 | 2018-06-25 | A kind of fire-fighting system and its fire-fighting mode |
| CN201810658131.7A Pending CN108791835A (en) | 2017-06-26 | 2018-06-25 | A kind of aircraft and its application |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810657992.3A Pending CN108686317A (en) | 2017-06-26 | 2018-06-25 | A kind of fire-fighting system and its fire-fighting mode |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN108686317A (en) |
Citations (4)
| 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 |
| CN106379554A (en) * | 2016-12-08 | 2017-02-08 | 中国科学院长春光学精密机械与物理研究所 | Flight test protection device and method |
-
2018
- 2018-06-25 CN CN201810657992.3A patent/CN108686317A/en active Pending
- 2018-06-25 CN CN201810658131.7A patent/CN108791835A/en active Pending
Patent Citations (4)
| 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 |
| CN106379554A (en) * | 2016-12-08 | 2017-02-08 | 中国科学院长春光学精密机械与物理研究所 | Flight test protection device and method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108686317A (en) | 2018-10-23 |
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