CN109204794A - Spray the dropproof blade protection device of unmanned plane - Google Patents
Spray the dropproof blade protection device of unmanned plane Download PDFInfo
- Publication number
- CN109204794A CN109204794A CN201710534138.3A CN201710534138A CN109204794A CN 109204794 A CN109204794 A CN 109204794A CN 201710534138 A CN201710534138 A CN 201710534138A CN 109204794 A CN109204794 A CN 109204794A
- Authority
- CN
- China
- Prior art keywords
- unmanned plane
- horn
- spray
- protection device
- blade
- 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
- 239000007921 spray Substances 0.000 title claims abstract description 42
- 238000005507 spraying Methods 0.000 claims abstract description 10
- 239000000126 substance Substances 0.000 claims abstract description 8
- 230000005540 biological transmission Effects 0.000 claims abstract description 4
- 239000003814 drug Substances 0.000 claims description 9
- 239000007788 liquid Substances 0.000 claims description 7
- 239000000463 material Substances 0.000 claims description 6
- 229910001095 light aluminium alloy Inorganic materials 0.000 claims description 5
- 230000001681 protective effect Effects 0.000 abstract description 4
- 238000012423 maintenance Methods 0.000 abstract description 3
- 239000000575 pesticide Substances 0.000 description 8
- 230000000694 effects Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 229940079593 drug Drugs 0.000 description 3
- 230000002195 synergetic effect Effects 0.000 description 2
- 241001672694 Citrus reticulata Species 0.000 description 1
- 230000019643 circumnutation Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000002917 insecticide Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C27/00—Rotorcraft; Rotors peculiar thereto
- B64C27/006—Safety devices
-
- 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; ARRANGEMENT 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
- B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT 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
Landscapes
- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Remote Sensing (AREA)
- Life Sciences & Earth Sciences (AREA)
- Pest Control & Pesticides (AREA)
- Catching Or Destruction (AREA)
Abstract
The present invention provides the spray dropproof blade protection devices of unmanned plane; it includes mainframe box; unmanned aerial vehicle (UAV) control device is installed inside the mainframe box; the unmanned aerial vehicle (UAV) control device is connected by wireless transmission with long-range control handle; the quadrangle of the mainframe box is equipped with horn by folding joint; the end of the horn is equipped with motor; screw blade is installed on the motor output shaft; the bottom of the mainframe box is equipped with medicine-chest and undercarriage; the medicine-chest is connected with chemical spraying device, and the inside of the horn is equipped with blade protection device；The blade protection device includes telescopic rod, and the telescopic rod is using being slidably installed in the inside of horn, and the telescopic rod is fixed on horn by lock, and the bottom surface of the telescopic rod is machined with sliding slot.This protective device can protect the blade of unmanned plane, and then the screw blade that effectively prevents unmanned plane and may cause in drop event fractures danger, reduces maintenance cost.
Description
Technical field
The present invention relates to agriculture unmanned plane device fields, fill more particularly to a kind of dropproof blade protection of spray unmanned plane
It sets.
Background technique
Present unmanned plane has obtained certain utilization in crops spray field, but in use or there is
Certain defect: the large-scale mandarin tree more in great numbers for branches and leaves, since the number of plies of branch is relatively more, in the process sprayed insecticide
In, unmanned aerial vehicle rack is possible to be tangled by branch, it is possible to that the danger of air crash occurs at this time, in crash course, expansion
Screw blade is possible to support and hangs on the tree and fracture, and influences the normal work of unmanned plane, and screw blade is all to use
Your material is made, if damage, maintenance cost are higher；
In addition, unmanned plane is also possible to that air crash occurs in the case where not enough power supply, the spiral of unmanned plane is also resulted in this way
The blade danger that fractures therefore, it is necessary to design a kind of blade protection device causes blade broken when preventing unmanned plane from falling
It is dangerous.
Summary of the invention
In order to solve the above technical problems, the present invention provides the spray dropproof blade protection device of unmanned plane, this protective device
The blade of unmanned plane can be protected, and then effectively prevent the propeller that unmanned plane may cause in drop event
Leaf fractures danger, reduces maintenance cost.
In order to realize above-mentioned technical characteristic, the object of the present invention is achieved like this: the spray dropproof blade of unmanned plane
Protective device, it includes mainframe box, and unmanned aerial vehicle (UAV) control device is equipped with inside the mainframe box, and the unmanned aerial vehicle (UAV) control device passes through nothing
Line transmission is connected with long-range control handle, and the quadrangle of the mainframe box is equipped with horn, the end of the horn by folding joint
End is equipped with motor, and screw blade is equipped on the motor output shaft, and the bottom of the mainframe box is equipped with medicine-chest and rises and falls
Frame, the medicine-chest are connected with chemical spraying device, and the inside of the horn is equipped with blade protection device；
The blade protection device includes telescopic rod, and the telescopic rod is described to stretch using being slidably installed in the inside of horn
Contracting bar is fixed on horn by lock, and the bottom surface of the telescopic rod is machined with sliding slot.
The chemical spraying device includes outlet tube, and the outlet tube is connected with pump, and the liquid outlet of the pump, which is communicated with, always goes out liquid
Pipe, the end of the main drain pipe are connected with multiple branch's outlet tubes, and the end of every branch's outlet tube is fitted with spray
Head, the spray head are mounted on the end of spray head connecting rod, and the spray head connecting rod is hinged on horn, and the spray head passes through signal
Line is connected with unmanned aerial vehicle (UAV) control device.
Branch's outlet tube and signal wire all pass through the hollow cavity of horn, and the sliding slot phase with blade protection device
Matching, can guarantee telescopic rod in horn internal slide.
The top of the cabinet is equipped with GPS positioning module by support rod, the GPS positioning module by signal wire with
Unmanned aerial vehicle (UAV) control device is connected.
The undercarriage is welded using the assembly of light aluminum alloy tube material.
The screw blade shares four, and wherein the two of position diagonal position screw blade rotates forward, other two is anyway；
And the length of screw blade is less than the length of telescopic rod.
The top of the mainframe box is fixedly installed with two pieces of batteries by bundling belt.
The spray head uses centrifugal energy nozzle.
Medicine containing opening is provided at the top of the medicine-chest.
The method have the advantages that:
1, the state extended completely is in unmanned plane course of normal operation by longer telescopic rod, and makes its length
Degree is greater than the length of screw blade, when ensuring that generation air crash in this way, is hung on branch by telescopic rod, and then avoid spiral shell
Rotation blade hang on branch, caused by blade broken danger.It plays a very good protection to blade.And it is not using
When, telescopic rod can be retracted to the inside of horn, not influence the normal transport of unmanned plane.
2, it is arranged between four screw blades by using symmetrical rotation direction, stable wind field is capable of forming, so that being located at
Wind-force between blade is cancelled out each other, and during solving tradition spray, pesticide can only vertically be sprayed onto lacking for blade upper surface
It falls into, by above-mentioned wind field, misty pesticide can be made to do circumnutation up and down, and then pesticide droplet is enabled to reach crop
The lower surface of blade makes its back side that can also be sprayed onto medicine, ensure that effect of spraying pesticide.
3, there is good atomizing effect by using centrifugal energy nozzle, and then ensure that the spray effect of pesticide, while
Play the purpose of saving.
4, being welded by using light aluminum alloy tube material assembly reduces the weight of complete machine.
5, large-scale crop can be completed under the synergistic effect of unmanned aerial vehicle (UAV) control device by installing GPS positioning module
Spray drug operation.
Detailed description of the invention
Present invention will be further explained below with reference to the attached drawings and examples.
Fig. 1 is three-dimensional figure of the present invention.
In figure: mainframe box 1, battery 3, GPS positioning module 4, support rod 5, medicine containing opening 6, folding joint 7, always goes out bandage 2
Liquid pipe 8, outlet tube 10, undercarriage 11, medicine-chest 12, horn 13, motor 14, screw blade 15, lock 16, sliding slot 17, is stretched pump 9
Contracting bar 18, branch's outlet tube 19, signal wire 20, spray head connecting rod 21, spray head 22.
Specific embodiment
Embodiments of the present invention are described further with reference to the accompanying drawing.
Referring to Fig. 1, spray the dropproof blade protection device of unmanned plane, it includes mainframe box 1, is pacified inside the mainframe box 1
Equipped with unmanned aerial vehicle (UAV) control device, the unmanned aerial vehicle (UAV) control device is connected by wireless transmission with long-range control handle, the mainframe box 1
Quadrangle is equipped with horn 13 by folding joint 7, and the end of the horn 13 is equipped with motor 14, pacifies on the motor output shaft
Equipped with screw blade 15, the bottom of the mainframe box 1 is equipped with medicine-chest 12 and undercarriage 11, the medicine-chest 12 and chemical spraying device phase
Even, the inside of the horn 13 is equipped with blade protection device；
Further, the blade protection device includes telescopic rod 18, and the telescopic rod 18 is used and is slidably installed in horn
13 inside, the telescopic rod 18 are fixed on horn 13 by lock 16, and the bottom surface of the telescopic rod 18 is machined with sliding slot 17.
Screw blade 15 can be effectively protected by blade protection device, prevent it from blade broken caused by air crash occurs and endanger
Danger.
Further, the chemical spraying device includes outlet tube 10, and the outlet tube 10 is connected with pump 9, and the pump 9 goes out liquid
Mouth is communicated with main drain pipe 8, and the end of the main drain pipe 8 is connected with multiple branch's outlet tubes 19, liquid is branched out described in every
The end of pipe 19 is fitted with spray head 22, and the spray head 22 is mounted on the end of spray head connecting rod 21, the spray head connecting rod 21
It is hinged on horn 13, the spray head 22 is connected by signal wire 20 with unmanned aerial vehicle (UAV) control device.It is able to carry out by chemical spraying device
Spray drug operation.
Further, branch's outlet tube 19 and signal wire 20 all pass through the hollow cavity of horn 13, and and blade
The sliding slot 17 of protective device matches, and telescopic rod 18 can be guaranteed in 13 internal slide of horn.
Further, the top of the cabinet 1 is equipped with GPS positioning module 4, the GPS positioning module by support rod 5
4 are connected by signal wire with unmanned aerial vehicle (UAV) control device.It can be in the synergistic effect of unmanned aerial vehicle (UAV) control device by installation GPS positioning module
Under, complete large-scale crop spraying medicine operation.
Further, the undercarriage 11 is welded using the assembly of light aluminum alloy tube material.Using light aluminum alloy
Tube material assembly, which is welded, reduces the weight of complete machine.
Further, the screw blade 9 shares four, and wherein the two of position diagonal position screw blade rotates forward, separately
Outer two anyway；And the length of screw blade 9 is less than the length of telescopic rod 18.By longer telescopic rod 18, in unmanned plane
In course of normal operation, it is at the state extended completely, and its length is made to be greater than the length of screw blade 9, is thus protected
When having demonstrate,proved generation air crash, hung on branch by telescopic rod 18, and then avoid screw blade and hang on branch, caused by blade
The danger to fracture.It plays a very good protection to blade.
Further, the top of the mainframe box 1 is fixedly installed with two pieces of batteries 3 by bundling belt 2.Pass through battery
Power supply reduces the weight of this unmanned plane.
Further, the spray head 22 uses centrifugal energy nozzle.There is good atomizing effect by using centrifugal energy nozzle, into
And it ensure that the spray effect of pesticide, while also playing the purpose of saving.
Further, the top of the medicine-chest 12 is provided with medicine containing opening 6.It can be to filling inside medicine-chest 12 by medicine containing opening 6
Enter pesticide.
It is of the invention use process is as follows:
In use, firstly, pesticide is encased in inside medicine-chest 12, and two pieces of batteries 3 of unmanned plane are installed, while by electric power storage
Pond 3 is connected by connector with unmanned plane master controller, and then, extraction telescopic rod 18 makes it skid off horn 13, when it is extended completely
Its position is fixed by lock 16 later；Finally, the control button of starting unmanned plane, passes through remote handle remotely pilotless
Machine enters crop area to be sprayed, is sprayed by remotely controlling.
The above embodiments are only the preferred technical solution of the present invention, and are not construed as limitation of the invention, this hair
Bright protection scope should be with the technical solution of claim record, technical characteristic in the technical solution recorded including claim
Equivalents are protection scope.Equivalent replacement i.e. within this range is improved, also within protection scope of the present invention.
Claims (9)
1. spray the dropproof blade protection device of unmanned plane, it includes mainframe box (1), is equipped with nothing inside the mainframe box (1)
Human-machine Control device, the unmanned aerial vehicle (UAV) control device are connected by wireless transmission with long-range control handle, it is characterised in that: the host
The quadrangle of case (1) is equipped with horn (13) by folding joint (7), and the end of the horn (13) is equipped with motor (14), institute
It states and is equipped on motor output shaft screw blade (15), the bottom of the mainframe box (1) is equipped with medicine-chest (12) and undercarriage
(11), the medicine-chest (12) is connected with chemical spraying device, and the inside of the horn (13) is equipped with blade protection device；
The blade protection device includes telescopic rod (18), and the telescopic rod (18) uses and is slidably installed in horn (13)
Inside, the telescopic rod (18) are fixed on horn (13) by latching (16), and the bottom surface of the telescopic rod (18) is machined with cunning
Slot (17).
2. spray the dropproof blade protection device of unmanned plane according to claim 1, it is characterised in that: the chemical spraying device packet
It includes liquid pipe (10), the outlet tube (10) is connected with pump (9), and the liquid outlet of the pump (9) is communicated with main drain pipe (8), institute
The end for stating main drain pipe (8) is connected with multiple branch's outlet tubes (19), and the end of every branch's outlet tube (19) is all pacified
Equipped with spray head (22), the spray head (22) is mounted on the end of spray head connecting rod (21), and the spray head connecting rod (21) is hinged on
On horn (13), the spray head (22) is connected by signal wire (20) with unmanned aerial vehicle (UAV) control device.
3. spray the dropproof blade protection device of unmanned plane according to claim 2, it is characterised in that: branch's outlet tube
(19) and signal wire (20) all passes through the hollow cavity of horn (13), and matches with the sliding slot of blade protection device (17),
Telescopic rod (18) can be guaranteed in horn (13) internal slide.
4. spray the dropproof blade protection device of unmanned plane according to claim 1, it is characterised in that: the cabinet (1)
Top is equipped with GPS positioning module (4) by support rod (5), and the GPS positioning module (4) passes through signal wire and unmanned plane control
Device processed is connected.
5. spray the dropproof blade protection device of unmanned plane according to claim 1, it is characterised in that: the undercarriage (11)
It is welded using light aluminum alloy tube material assembly.
6. spray the dropproof blade protection device of unmanned plane according to claim 1, it is characterised in that: the screw blade
(9) four are shared, wherein the two of position diagonal position screw blade rotates forward, other two is anyway；And screw blade (9)
Length is less than the length of telescopic rod (18).
7. spray the dropproof blade protection device of unmanned plane according to claim 1, it is characterised in that: the mainframe box (1)
Top be fixedly installed with two pieces of batteries (3) by bundling belt (2).
8. spray the dropproof blade protection device of unmanned plane according to claim 2, it is characterised in that: the spray head (22) is adopted
Use centrifugal energy nozzle.
9. spray the dropproof blade protection device of unmanned plane according to claim 1, it is characterised in that: the medicine-chest (12)
Top is provided with medicine containing opening (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710534138.3A CN109204794A (en) | 2017-07-03 | 2017-07-03 | Spray the dropproof blade protection device of unmanned plane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710534138.3A CN109204794A (en) | 2017-07-03 | 2017-07-03 | Spray the dropproof blade protection device of unmanned plane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109204794A true CN109204794A (en) | 2019-01-15 |
Family
ID=64993624
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710534138.3A Pending CN109204794A (en) | 2017-07-03 | 2017-07-03 | Spray the dropproof blade protection device of unmanned plane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109204794A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110697034A (en) * | 2019-10-08 | 2020-01-17 | 安徽天德无人机科技有限公司 | Spout medicine unmanned aerial vehicle dropproof blade protection device |
| CN110901883A (en) * | 2019-12-02 | 2020-03-24 | 中电科特种飞机系统工程有限公司 | Mooring unmanned aerial vehicle and airborne end thereof |
-
2017
- 2017-07-03 CN CN201710534138.3A patent/CN109204794A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110697034A (en) * | 2019-10-08 | 2020-01-17 | 安徽天德无人机科技有限公司 | Spout medicine unmanned aerial vehicle dropproof blade protection device |
| CN110697034B (en) * | 2019-10-08 | 2021-08-31 | 安徽天德无人机科技有限公司 | Spout medicine unmanned aerial vehicle dropproof blade protection device |
| CN110901883A (en) * | 2019-12-02 | 2020-03-24 | 中电科特种飞机系统工程有限公司 | Mooring unmanned aerial vehicle and airborne end thereof |
| CN110901883B (en) * | 2019-12-02 | 2022-12-23 | 中电科特种飞机系统工程有限公司 | Mooring unmanned aerial vehicle and airborne end thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20190115 |