CN106347668B - A kind of haze unmanned plane - Google Patents
A kind of haze unmanned plane Download PDFInfo
- Publication number
- CN106347668B CN106347668B CN201611080462.4A CN201611080462A CN106347668B CN 106347668 B CN106347668 B CN 106347668B CN 201611080462 A CN201611080462 A CN 201611080462A CN 106347668 B CN106347668 B CN 106347668B
- Authority
- CN
- China
- Prior art keywords
- water
- electric cylinders
- propeller
- unmanned plane
- fuselage
- 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.)
- Expired - Fee Related
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 87
- 238000009434 installation Methods 0.000 claims description 7
- 238000005507 spraying Methods 0.000 claims description 7
- 239000007921 spray Substances 0.000 claims description 5
- 239000002245 particle Substances 0.000 claims description 3
- 239000000356 contaminant Substances 0.000 claims description 2
- 230000005611 electricity Effects 0.000 claims description 2
- 239000003595 mist Substances 0.000 claims description 2
- 230000006641 stabilisation Effects 0.000 claims description 2
- 238000011105 stabilization Methods 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000003915 air pollution Methods 0.000 description 1
Classifications
-
- 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
- B64D1/00—Dropping, ejecting, releasing, or receiving articles, liquids, or the like, in flight
- B64D1/16—Dropping or releasing powdered, liquid, or gaseous matter, e.g. for fire-fighting
- B64D1/18—Dropping or releasing powdered, liquid, or gaseous matter, e.g. for fire-fighting by spraying, e.g. insecticides
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C1/00—Fuselages; Constructional features common to fuselages, wings, stabilising surfaces or the like
- B64C1/06—Frames; Stringers; Longerons ; Fuselage sections
- B64C1/061—Frames
- B64C1/063—Folding or collapsing to reduce overall dimensions, e.g. foldable tail booms
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C1/00—Fuselages; Constructional features common to fuselages, wings, stabilising surfaces or the like
- B64C1/30—Parts of fuselage relatively movable to reduce overall dimensions of aircraft
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C11/00—Propellers, e.g. of ducted type; Features common to propellers and rotors for rotorcraft
- B64C11/02—Hub construction
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C11/00—Propellers, e.g. of ducted type; Features common to propellers and rotors for rotorcraft
- B64C11/16—Blades
- B64C11/20—Constructional features
- B64C11/24—Hollow blades
Abstract
The present invention provides a kind of haze unmanned plane, including fuselage, four lift units, water pump, two fanjets, parachutes, it is characterised in that：The fuselage is that point is first columnar structured, and fuselage interior is equipped with water tank, is installed with a water pump above water tank, four lift units are symmetrically installed at left and right sides of fuselage；The present invention is by way of the trepanning on propeller blade, convenient for hydraulic atomized, lift can be not only provided for unmanned plane, but also can be atomized high pressure water, has saved the energy, and it is good to remove haze effect.
Description
Technical field
The present invention relates to air vehicle technique field, more particularly to a kind of haze unmanned plane.
Background technology
Haze is a major reason of many metropolitan air pollutions now, traditional haze equipment, such as high pressure
Water cannon can only spray on the ground, and spray height is limited, therefore cannot administer high aerial haze, with unmanned air vehicle technique
Development, using unmanned plane except the technology of haze has larger advantage, first unmanned plane that can fly to higher height, may be used
Haze is removed from the high mode sprayed downwards in the air, secondly the degree of automation of unmanned plane is higher, can save human cost.
Invention content
In view of the above-mentioned problems, the present invention provides a kind of haze unmanned plane, by the way of the trepanning on propeller blade,
Convenient for hydraulic atomized, lift can be not only provided for unmanned plane, but also can be atomized high pressure water, saved the energy, and remove haze
Effect is good；In order to save the space of unmanned plane on the ground, the present invention devises the lift unit with folding functional.
Technical solution used in the present invention is：A kind of haze unmanned plane, including fuselage, four lift units, water pump,
Two fanjets, parachutes, it is characterised in that：The fuselage is that point is first columnar structured, and fuselage interior is equipped with water storage
Case, water tank top are installed with a water pump, four lift units are symmetrically installed at left and right sides of fuselage；
The lift unit include the first square socket, the first electric cylinders, the first telescopic rod, the second electric cylinders, the second square socket,
Third electric cylinders, the second telescopic rod, electric rotary table, five the 4th electric cylinders, five steering engines, five the 5th electric cylinders, terminal pad, culverts
Road, A-frame, brushless motor, propeller, flow ring, water inlet pipe, fixed disk, hinged-support, rocket booster, the rocket
Boost motor be mounted on the first square socket below and its spout downward, first square socket is made of one section of hollow square tube,
Square tube inner end is fixed on fuselage, and the other end is slidably installed first telescopic rod, and the sliding of the first telescopic rod is by first
Electric cylinders control；The second described square socket one end is hinged on the first telescopic rod end, and the other end is slidably fitted with the second telescopic rod,
The sliding of second telescopic rod is controlled by third electric cylinders, and third electric cylinders one end is fixed on the first telescopic rod, and the other end is fixed on
On two telescopic rods, the swing of the second square socket is controlled by the second electric cylinders, and second electric cylinders one end is hinged on the inside of the first telescopic rod, separately
One end is hinged on the inside of the second square socket, is equipped with electric rotary table in the front end of the second telescopic rod, electric rotary table is consolidated
Fixed part is fixed with the second telescopic rod, and the rotating part of electric rotary table is fixedly and coaxially connected with fixed disk, the circumference of fixed disk
It is upper uniformly distributed there are five hinged-support, there are one the 4th electric cylinders for rotational installation on each hinged-support, and the rotation of the 4th electric cylinders is by installing
The drive shaft of servo driving in hinged-support side, steering engine is connected with the shaft of electric cylinders bottom, the piston rod of five the 4th electric cylinders
End is connect with the cylinder base of five the 5th electric cylinders by flexural pivot respectively, the piston rod end of five the 5th electric cylinders and terminal pad
Inside is connected by flexural pivot；The duct is fixedly mounted on by one section of pipe on the outside of terminal pad, is equipped with inside duct
A-frame, there are one circular hole, the motor shafts of brushless motor to pass through the circular hole, the shell of brushless motor for A-frame center
Part is fixed below A-frame, and propeller is equipped on the motor shaft of brushless motor, and the propeller includes four
Blade and a propeller hub, the propeller hub bottom of propeller are fixedly connected with the motor shaft of brushless motor, and the upper end of propeller hub is equipped with one
A flow ring, flow ring are rotatably assorted with propeller hub, there are one chute is matched on the inside of flow ring, with chute and are arranged on the outside of flow ring
Water inlet pipe communicate, water inlet pipe is fixed on above duct, and four blades of propeller are fixed on propeller hub excircle, blade and paddle
All it is hollow inside hub, and is communicated inside the two, there are one inlet opening for propeller hub side, and inlet opening is matched with flow ring
Chute position is corresponding, and the top and bottom of each blade are designed with several hole for water sprayings, can be with by leading to high pressure water from water inlet tube end
Water is set to be sprayed from the hole for water spraying on propeller blade.
Further, the body upper is equipped with parachute, can be opened when unmanned plane is out of control to fall.
Further, the water suction nozzle of the water pump is immersed in the water tank of fuselage interior, and the water outlet of water pump passes through
Four high-pressure hoses are connected with the water inlet pipe on four flow rings respectively.
Further, installing one respectively below the first square socket of two lift units of fuselage afterbody can independent control
Fanjet, the spout of fanjet is backward.
Since present invention employs above-mentioned technical proposal, the present invention has the following advantages：
1. the present invention is by way of the trepanning on propeller blade, convenient for hydraulic atomized, can both be carried for unmanned plane
For lift, and it can be atomized high pressure water, save the energy, and except haze effect is good.
2. the present invention can save space by using the lift unit that can be folded after landing.
Description of the drawings
Fig. 1, Fig. 2 are the whole assembly dimensional structure diagram of the present invention.
Fig. 3 is the lift unit structural schematic diagram of the present invention.
Fig. 4 is the hinged-support scheme of installation of the present invention.
Fig. 5 is the terminal pad scheme of installation of the present invention.
Fig. 6 is the propeller arrangement schematic diagram of the present invention.
Fig. 7 is the flow ring structure schematic diagram of the present invention.
Drawing reference numeral：1- fuselages；2- lift units；3- water pumps；4- fanjets；5- parachutes；The first square sets of 201-
Cylinder；The first electric cylinders of 202-；The first telescopic rods of 203-；The second electric cylinders of 204-；The second square sockets of 205-；206- third electric cylinders；207-
Second telescopic rod；208- electric rotary tables；The 4th electric cylinders of 209-；210- steering engines；The 5th electric cylinders of 211-；212- terminal pads；213-
Duct；214- A-frames；215- brushless motors；216- propellers；217- flow rings；218- water inlet pipes；219- fixes disk；
220- hinged-supports；221- matches chute；2161- blades；2162- hole for water sprayings；2163- propeller hubs；The inlet openings 2164-.
Specific implementation mode
Below with reference to the embodiments and with reference to the accompanying drawing the technical solutions of the present invention will be further described.
Embodiment
As shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 4, Fig. 5, Fig. 6, Fig. 7, a kind of haze unmanned plane, including 1, four lift of fuselage
Device 2, water pump 3, two fanjets 4, parachutes 5, it is characterised in that：The fuselage 1 is first columnar structured, the machine of point
Body 1 is internally provided with water tank, is installed with a water pump 3 above water tank, being symmetrically installed four in the left and right sides of fuselage 1 rises
Power apparatus 2；
The lift unit 2 includes the first square socket 201, the first electric cylinders 202, the first telescopic rod 203, the second electric cylinders
204,208, five the second square socket 205, third electric cylinders 206, the second telescopic rod 207, electric rotary table the 4th electric cylinders 209, five
A steering engine 210, five the 5th electric cylinders 211, terminal pad 212, duct 213, A-frame 214, brushless motor 215, propellers
216, flow ring 217, water inlet pipe 218, fixed disk 219, hinged-support 220, rocket booster, the rocket booster are mounted on
The lower section of first square socket 201 and its spout is downward, first square socket 201 is made of one section of hollow square tube, in square tube
End is fixed on the fuselage 1, and the other end is slidably installed first telescopic rod 203, and the sliding of the first telescopic rod 203 is by first
Electric cylinders 202 control；Described 205 one end of the second square socket is hinged on 203 end of the first telescopic rod, and the other end is slidably fitted with
The sliding of two telescopic rods 207, the second telescopic rod 207 is controlled by third electric cylinders 206, and 206 one end of third electric cylinders is fixed on first and stretches
On contracting bar 203, the other end is fixed on the second telescopic rod 207, and the swing of the second square socket 205 is controlled by the second electric cylinders 204, the
Two electric cylinders, 204 one end is hinged on 203 inside of the first telescopic rod, and the other end is hinged on 205 inside of the second square socket, flexible second
The front end of bar 207 is equipped with electric rotary table 208, and the fixed part of electric rotary table 208 and the second telescopic rod 207 are fixed,
The rotating part of electric rotary table 208 is fixedly and coaxially connected with fixed disk 219, and uniformly distributed on the circumference of fixed disk 219 there are five hinges
Bearing 220, there are one the 4th electric cylinders 209 for rotational installation on each hinged-support 220, and the rotation of the 4th electric cylinders 209 is by being mounted on
The steering engine 210 of 220 side of hinged-support drives, and the drive shaft of steering engine 210 is connected with the shaft of electric cylinders bottom, five the 4th electric cylinders
209 piston rod end is connect with the cylinder base of five the 5th electric cylinders 211 by flexural pivot respectively, five the 5th electric cylinders 211
Piston rod end is connect with 212 inside of terminal pad by flexural pivot；The duct 213 is fixedly mounted on connection by one section of pipe
212 outside of disk is equipped with A-frame 214 inside duct 213, and there are one circular hole, brushless electricity for 214 center of A-frame
The motor shaft of machine 215 passes through the circular hole, and the housing parts of brushless motor 215 are fixed on 214 lower section of A-frame, in brushless motor
Propeller 216 is installed, the propeller 216 includes four blades 2161 and a propeller hub 2163, spiral shell on 215 motor shaft
2163 bottom of propeller hub of rotation paddle 216 is fixedly connected with the motor shaft of brushless motor 215, and there are one match for the upper end installation of propeller hub 2163
Flow ring 217, flow ring 217 is rotatably assorted with propeller hub 2163,217 inside of flow ring there are one matching chute 221, with chute 221 and
The water inlet pipe 218 in 217 outside of flow ring is arranged to communicate, water inlet pipe 218 is fixed on above duct 213, four of propeller 216
Blade 2161 is fixed on 2163 excircle of propeller hub, is all hollow inside blade 2161 and propeller hub 2163, and inside the two
It communicates, there are one inlet opening 2164, inlet openings 2164 to match 221 position phase of chute with flow ring 217 for 2163 side of propeller hub
Corresponding, the top and bottom of each blade 2161 are designed with several hole for water sprayings 2162, can be with by leading to high pressure water from 218 end of water inlet pipe
Water is set to be sprayed from the hole for water spraying 2162 on 216 blade 2161 of propeller.
Further, 1 top of fuselage is equipped with parachute 5, can be opened when unmanned plane is out of control to fall.
Further, the water suction nozzle of the water pump 3 is immersed in the water tank inside fuselage 1, and the water outlet of water pump 3 is logical
Four high-pressure hoses are crossed respectively to be connected with the water inlet pipe 218 on four flow rings 217.
Further, installing one respectively below the first square socket 201 of two lift units 2 at 1 rear portion of fuselage can be only
The fanjet 4 of vertical control, the spout of fanjet 4 is backward.
Operation principle of the present invention：The present invention when taking off since moisture storage capacity is excessive, so needing through four lift units 2
Propeller 216 and booster rocket work at the same time, lift is provided for unmanned plane, before two fanjets 4 provide for unmanned plane
Into thrust, after unmanned plane flies to certain altitude lift unit 2 folded portion expansion, make first by the first electric cylinders 202
Telescopic rod 203 stretches out, and so that the second square socket 205 is swung out by the second electric cylinders 204, makes second to stretch by third electric cylinders 206
Contracting bar 207 stretches out；In the air in order to maintain the stabilization of unmanned plane by the rotation of the control fixation of electric rotary table 208 disk 219, lead to
Cross the rotation that five steering engines 210 control five third electric cylinders 206 respectively, five the 4th electric cylinders 209 and five the 5th electric cylinders 211
The posture of dynamic control propeller 216；It is drawn water from water tank by water pump 3 when unmanned plane flies to haze area overhead and passes through high pressure
It manages in soft feeding water inlet pipe 218, water is from matching in chute 221 into flow ring 217 in water inlet pipe 218, with the water in chute 221
It is entered inside propeller hub 2163 further through the inlet opening 2164 on propeller hub 2163, because 2163 inside of propeller hub and blade 2161 are phases
Logical, so water is finally sprayed from the hole for water spraying 2162 on blade 2161, under the high speed rotation of brushless motor 215, spray
Water column be atomized and drift in the air containing haze, water mist is combined with tiny haze particle and is finally dropped on ground,
Reduce the content of contaminant particle, haze can be administered, the landing of 1 top of fuselage is opened when unmanned plane is out of control to fall
Umbrella 5 makes unmanned plane safe falling.
Claims (1)
1. a kind of haze unmanned plane, including fuselage（1）, four lift units（2）, water pump（3）, two fanjets（4）、
Parachute（5）, it is characterised in that：The fuselage（1）For sharp first columnar structured, fuselage（1）It is internally provided with water tank, water storage
A water pump is installed above case（3）, in fuselage（1）The left and right sides be symmetrically installed four lift units（2）；
The lift unit（2）Including the first square socket（201）, the first electric cylinders（202）, the first telescopic rod（203）, second electricity
Cylinder（204）, the second square socket（205）, third electric cylinders（206）, the second telescopic rod（207）, electric rotary table（208）, five
Four electric cylinders（209）, five steering engines（210）, five the 5th electric cylinders（211）, terminal pad（212）, duct（213）, A-frame
（214）, brushless motor（215）, propeller（216）, flow ring（217）, water inlet pipe（218）, fixed disk（219）, hinged-support
（220）, rocket booster, the rocket booster be mounted on the first square socket（201）Lower section and its spout is downward, it is described
The first square socket（201）It is made of one section of hollow square tube, square tube inner end is fixed on fuselage（1）On, the other end is slidably installed
First telescopic rod（203）, the first telescopic rod（203）Sliding by the first electric cylinders（202）Control；Second square set
Cylinder（205）One end is hinged on the first telescopic rod（203）End, the other end are slidably fitted with the second telescopic rod（207）, second is flexible
Bar（207）Sliding by third electric cylinders（206）Control, third electric cylinders（206）One end is fixed on the second square socket（205）On, separately
One end is fixed on the second telescopic rod（207）On, the second square socket（205）Swing by the second electric cylinders（204）Control, the second electric cylinders
（204）One end is hinged on the first telescopic rod（203）Inside, the other end are hinged on the second square socket（205）Inside, it is flexible second
Bar（207）Front end electric rotary table is installed（208）, electric rotary table（208）Fixed part and the second telescopic rod
（207）It is fixed, electric rotary table（208）Rotating part and fixed disk（219）It is fixedly and coaxially connected, fixed disk（219）Circle
It is uniformly distributed on week that there are five hinged-supports（220）, each hinged-support（220）On all rotational installations there are one the 4th electric cylinders（209）, the 4th
Electric cylinders（209）Rotation by being mounted on hinged-support（220）The steering engine of side（210）Driving, steering engine（210）Drive shaft and electric cylinders
The shaft of bottom is connected, five the 4th electric cylinders（209）Piston rod end respectively with five the 5th electric cylinders（211）Cylinder base
It is connected by flexural pivot, five the 5th electric cylinders（211）Piston rod end and terminal pad（212）Inside is connected by flexural pivot；It is described
Duct（213）It is fixedly mounted on terminal pad by one section of pipe（212）Outside, in duct（213）Inside is equipped with triangle branch
Frame（214）, A-frame（214）There are one circular hole, brushless motors for center（215）Motor shaft pass through the circular hole, it is brushless
Motor（215）Housing parts be fixed on A-frame（214）Lower section, in brushless motor（215）Motor shaft on spiral shell is installed
Revolve paddle（216）, the propeller（216）Including four blades（2161）With a propeller hub（2163）, propeller（216）Paddle
Hub（2163）Bottom and brushless motor（215）Motor shaft be fixedly connected, propeller hub（2163）Upper end installation there are one flow ring
（217）, flow ring（217）With propeller hub（2163）It is rotatably assorted, flow ring（217）There are one match chute for inside（221）, match chute
（221）With setting in flow ring（217）The water inlet pipe in outside（218）It communicates, water inlet pipe（218）It is fixed on duct（213）Top,
Propeller（216）Four blades（2161）It is fixed on propeller hub（2163）On excircle, blade（2161）And propeller hub（2163）It is interior
Portion is all hollow, and is communicated inside the two, propeller hub（2163）There are one inlet openings for side（2164）, inlet opening
（2164）With flow ring（217）Match chute（221）Position is corresponding, each blade（2161）Top and bottom be designed with several sprays
Water hole（2162）, by from water inlet pipe（218）End, which leads to high pressure water, to make water from propeller（216）Blade（2161）On spray
Water hole（2162）Middle ejection；The fuselage（1）Top is equipped with parachute（5）, can be opened when unmanned plane is out of control to fall；
The water pump（3）Water suction nozzle be immersed in fuselage（1）In internal water tank, water pump（3）Water outlet pass through four high pressures
Hose respectively with four flow rings（217）On water inlet pipe（218）It is connected；In fuselage（1）Two lift units at rear portion（2）'s
First square socket（201）Lower section install respectively one can independent control fanjet（4）, fanjet（4）Spout
Backward；When taking off since moisture storage capacity is excessive, so needing through four lift units（ 2）Propeller（ 216）With help
It pushes away rocket to work at the same time, lift, two fanjets is provided for unmanned plane（ 4）The thrust that advance is provided for unmanned plane, when
Unmanned plane flies to lift unit after certain altitude（ 2）Folded portion expansion, pass through the first electric cylinders（ 202）First is set to stretch
Bar（ 203）It stretches out, passes through the second electric cylinders（ 204）Make the second square socket（ 205）It swings out, passes through third electric cylinders（
206）Make the second telescopic rod（ 207）It stretches out；In the air in order to maintain the stabilization of unmanned plane to pass through electric rotary table（ 208）
The fixed disk of control（ 219）Rotation, pass through five steering engines（ 210）Five the 4th electric cylinders are controlled respectively（209）Rotation, five
A 4th electric cylinders（ 209）With five the 5th electric cylinders（ 211）Coordinated signals propeller（ 216）Posture；When unmanned plane flies
To when haze area overhead by water pump（ 3）It draws water from water tank and water inlet pipe is sent by high-pressure hose（ 218）In, water from
Water inlet pipe（ 218）It is middle to enter flow ring（ 217）Match chute（ 221）It is interior, match chute（ 221）Interior water is further through paddle
Hub（ 2163）On inlet opening（ 2164）Enter propeller hub（ 2163）Inside, because of propeller hub（ 2163）Internal and blade
（ 2161）It communicates, so water is finally from blade（ 2161）On hole for water spraying（ 2162）Middle ejection, in brushless motor
（ 215）High speed rotation under, the water column of ejection is atomized and drifts in the air containing haze, water mist and tiny haze
Burl conjunction finally drops on ground, reduces the content of contaminant particle, can administer haze, will be fallen when unmanned plane is out of control
Fuselage is opened when falling（ 1）The parachute of top（ 5）Make unmanned plane safe falling.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611080462.4A CN106347668B (en) | 2016-11-30 | 2016-11-30 | A kind of haze unmanned plane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611080462.4A CN106347668B (en) | 2016-11-30 | 2016-11-30 | A kind of haze unmanned plane |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106347668A CN106347668A (en) | 2017-01-25 |
| CN106347668B true CN106347668B (en) | 2018-09-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611080462.4A Expired - Fee Related CN106347668B (en) | 2016-11-30 | 2016-11-30 | A kind of haze unmanned plane |
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| CN (1) | CN106347668B (en) |
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| CN106915439A (en) * | 2017-03-04 | 2017-07-04 | 张保银 | A kind of cleaning air conditioner unmanned plane |
| CN106930213A (en) * | 2017-03-12 | 2017-07-07 | 张保银 | A kind of road sweeper |
| CN106945830A (en) * | 2017-03-23 | 2017-07-14 | 深圳市星河时代控股有限公司 | A kind of flying power structure, aircraft and flying method |
| CN107826242A (en) * | 2017-11-30 | 2018-03-23 | 肖华清 | Culvert type multi-rotor unmanned aerial vehicle |
| DE102018104827B4 (en) * | 2018-03-02 | 2022-11-10 | Deutsches Zentrum für Luft- und Raumfahrt e.V. | Unmanned rotorcraft, system and method for deploying a spray material |
| CN109018326B (en) * | 2018-08-22 | 2021-12-31 | 徐州斯普瑞喷涂有限公司 | Cleaning, dust-absorbing and disinfecting aircraft |
| CN109703751B (en) * | 2019-02-22 | 2022-01-28 | 韩绍泽 | Military detection flight instrument |
| CN111758465A (en) * | 2020-07-11 | 2020-10-13 | 浙江极客桥智能装备股份有限公司 | Tea frost prevention method and system based on unmanned aerial vehicle |
| CN114625168B (en) * | 2022-03-24 | 2023-03-24 | 珠海市凯越科技有限公司 | Brushless motor driving method and device, storage medium and flight equipment |
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| CN105366048A (en) * | 2015-11-30 | 2016-03-02 | 湖北易瓦特科技股份有限公司 | Multi-rotor unmanned aerial vehicle |
| CN106005387A (en) * | 2016-07-20 | 2016-10-12 | 张学衡 | Vertical take-off and landing type dehazing aircraft |
| CN106114832A (en) * | 2016-07-20 | 2016-11-16 | 张学衡 | A kind of multipurpose agricultural depopulated helicopter |
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| CN106347668A (en) | 2017-01-25 |
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Address after: 272504 No.66, Shengqiu Road, Ciqiu Town, Wenshang County, Jining City, Shandong Province Patentee after: Ye Yanan Address before: 325608 No. 15, No. two, Tong Xian Road, Hongqiao Town, Yueqing, Wenzhou, Zhejiang. Patentee before: Ye Yanan |
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Effective date of registration: 20210428 Address after: No.428, South Road, Haian high tech Zone (former Haian town), Haian City, Nantong City, Jiangsu Province Patentee after: NANTONG HAISEN UNMANNED PLANE TECHNOLOGY Co.,Ltd. Address before: 272504 No.66, Shengqiu Road, Ciqiu Town, Wenshang County, Jining City, Shandong Province Patentee before: Ye Yanan |
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