CN111301684A - A sprinkler for plant protection unmanned aerial vehicle - Google Patents
A sprinkler for plant protection unmanned aerial vehicle Download PDFInfo
- Publication number
- CN111301684A CN111301684A CN202010186126.8A CN202010186126A CN111301684A CN 111301684 A CN111301684 A CN 111301684A CN 202010186126 A CN202010186126 A CN 202010186126A CN 111301684 A CN111301684 A CN 111301684A
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- CN
- China
- Prior art keywords
- unmanned aerial
- aerial vehicle
- plant protection
- protection unmanned
- water tank
- 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.)
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 34
- 238000005507 spraying Methods 0.000 claims abstract description 33
- 239000000575 pesticide Substances 0.000 description 13
- 239000007921 spray Substances 0.000 description 13
- 239000007788 liquid Substances 0.000 description 7
- 238000007789 sealing Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- RZVHIXYEVGDQDX-UHFFFAOYSA-N 9,10-anthraquinone Chemical compound C1=CC=C2C(=O)C3=CC=CC=C3C(=O)C2=C1 RZVHIXYEVGDQDX-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- -1 seed Substances 0.000 description 1
Images
Classifications
-
- 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
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01M—CATCHING, TRAPPING OR SCARING OF ANIMALS; APPARATUS FOR THE DESTRUCTION OF NOXIOUS ANIMALS OR NOXIOUS PLANTS
- A01M7/00—Special adaptations or arrangements of liquid-spraying apparatus for purposes covered by this subclass
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01M—CATCHING, TRAPPING OR SCARING OF ANIMALS; APPARATUS FOR THE DESTRUCTION OF NOXIOUS ANIMALS OR NOXIOUS PLANTS
- A01M7/00—Special adaptations or arrangements of liquid-spraying apparatus for purposes covered by this subclass
- A01M7/005—Special arrangements or adaptations of the spraying or distributing parts, e.g. adaptations or mounting of the spray booms, mounting of the nozzles, protection shields
- A01M7/006—Mounting of the nozzles
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Pest Control & Pesticides (AREA)
- Insects & Arthropods (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Environmental Sciences (AREA)
- Aviation & Aerospace Engineering (AREA)
- Catching Or Destruction (AREA)
Abstract
The invention relates to the technical field of unmanned aerial vehicles, and discloses a spraying device for a plant protection unmanned aerial vehicle, which comprises an unmanned aerial vehicle, wherein mounting plates are arranged on the front side and the rear side of the unmanned aerial vehicle, a rotating shaft is arranged at the end part of each mounting plate, fan blades are arranged at the upper end of the rotating shaft, a connecting seat is arranged on the lower surface of the unmanned aerial vehicle, the lower end of the connecting seat is clamped with a first fixing seat, the lower end of the first fixing seat is connected with a water tank, a first driving motor is arranged on the right side of the lower surface of the water tank, an output shaft of the first driving motor is fixedly connected with the right end of a screw rod, a nut is connected with the middle part of the screw rod in a threaded manner, the lower part of the nut is rotatably connected with the upper end of a supporting. The invention is suitable for a spraying device for a plant protection unmanned aerial vehicle, and the connection between the unmanned aerial vehicle and a water tank is more convenient and faster by arranging the connecting seat and the first fixing seat.
Description
Technical Field
The invention relates to the technical field of unmanned aerial vehicles, in particular to a spraying device for a plant protection unmanned aerial vehicle.
Background
Plant protection unmanned aerial vehicle, also called unmanned vehicles, as the name implies is the unmanned aircraft who is used for agriculture and forestry plant protection operation, and this type unmanned aircraft comprises flight platform (fixed wing, helicopter, multiaxis aircraft), navigation flight control, spraying mechanism triplex, flies through ground remote control or navigation and controls, realizes spraying the operation, can spray medicament, seed, powder etc..
The unmanned small helicopter has the advantages of low operation height, less drift, capability of hovering in the air, no need of a special take-off and landing airport, capability of increasing the penetrability of fog flow to crops due to downward airflow generated by the rotor wing, high prevention and control effect, remote control operation, capability of avoiding the danger of pesticide exposure of spraying operation personnel, and improvement on the safety of spraying operation and the like.
Chinese patent (No. CN 108557084A) discloses a spraying device for a plant protection unmanned aerial vehicle, which comprises a spraying pipe, a liquid storage tank and a sealing plate, wherein a controller and a signal transmitter are arranged on the upper surface of the sealing plate, mounting rods are arranged around four sides of the sealing plate, a rotating blade is rotatably arranged on the upper surface of each mounting rod, a supporting column and a limiting rod are respectively arranged on the lower surface of the sealing plate, a strip-shaped hole is formed in each limiting rod, a bottom plate is arranged at the bottom end of each limiting rod, a weight sensor is arranged on the upper surface of each bottom plate, the liquid storage tank is arranged on the upper surface of the weight sensor, sliding rods are symmetrically arranged on two sides of the liquid storage tank and movably inserted in the strip-shaped holes, a pressurizing water pump is arranged at the bottom end inside the liquid storage tank, a liquid outlet pipe is arranged on each pressurizing water pump and penetrates through the bottom plates, the upper surface of the liquid storage tank is provided with a liquid inlet. However, the angle of the nozzle of the device cannot be freely adjusted, which is not beneficial to personalized spraying, and therefore, the device needs to be improved.
Disclosure of Invention
The invention provides a spraying device for a plant protection unmanned aerial vehicle, which solves the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
a spraying device for a plant protection unmanned aerial vehicle comprises the unmanned aerial vehicle, mounting plates are arranged on the front side and the rear side of the unmanned aerial vehicle, a rotating shaft is arranged at the end part of each mounting plate, fan blades are arranged at the upper end of each rotating shaft, a connecting seat is arranged on the lower surface of the unmanned aerial vehicle, the lower end of the connecting seat is clamped with a first fixing seat, the lower end of the first fixing seat is connected with a water tank, a first driving motor is arranged on the right side of the lower surface of the water tank, an output shaft of the first driving motor is fixedly connected with the right end of a screw rod, a nut is in threaded connection with the middle of the screw rod, the lower part of the nut is rotatably connected with the upper end of a supporting rod, the lower end of the supporting rod is rotatably connected with the right side of the upper surface of a rotating plate, a second fixing seat is arranged in the middle, the first bevel gear is meshed with the second bevel gear, the second bevel gear is fixedly connected with the upper part of the main shaft, the lower part of the main shaft is fixedly connected with the rotating plate, and the side edge of the rotating plate is provided with a spray head.
As a preferred technical scheme of the invention, the lower part of the unmanned aerial vehicle is provided with a camera.
As a preferable technical scheme of the invention, the middle part of the upper surface of the water tank is provided with a water inlet.
In a preferred embodiment of the present invention, a drain opening is provided at a lower portion of a right side wall of the water tank.
As a preferable technical scheme of the invention, a fixing plate is arranged on the right side of the lower surface of the water tank, and the lower part of the fixing plate is rotatably connected with the left side and the right side of the screw rod.
As a preferable technical scheme of the invention, the upper part of the main shaft is rotatably connected with the left side of the lower surface of the rotating plate.
As a preferred technical scheme of the invention, the lower part of the connecting seat is provided with a position-giving opening, and the left side of the position-giving opening is rotatably connected with the bayonet plate.
As a preferred technical scheme of the invention, a spring is arranged between the bayonet plate and the connecting seat.
As a preferred technical scheme of the invention, the battery is clamped on the right side of the unmanned aerial vehicle.
As a preferable technical scheme of the invention, the middle part of the screw rod is provided with a double-spiral chute.
The invention has the following advantages:
the spraying device for the plant protection unmanned aerial vehicle is suitable for the spraying device for the plant protection unmanned aerial vehicle, the connection between the unmanned aerial vehicle and the water tank is more convenient and faster by arranging the connecting seat and the first fixing seat, meanwhile, the rotatable spray head is arranged at the bottom of the water tank, the spraying range of the spray head is increased by the action of centrifugal force, and the lead screw and the nut are arranged for adjusting the angle of the spray head, so that the control of the whole device is more accurate, the utilization rate of pesticide is improved, and the loss of the pesticide is reduced.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic structural view of a sprinkler for plant protection unmanned aerial vehicle.
Fig. 2 is a front view of a sprinkler for a plant protection drone.
Fig. 3 is a right side view of a sprinkler for a plant protection drone.
Fig. 4 is a partially enlarged schematic view of a in fig. 3.
In the figure: 1. a water tank; 2. a first fixed seat; 3. a connecting seat; 4. mounting a plate; 5. a rotating shaft; 6. a fan blade; 7. an unmanned aerial vehicle; 8. a battery; 9. a water outlet; 10. a water inlet; 11. a first drive motor; 12. a fixing plate; 13. a screw rod; 14. a nut; 15. a support bar; 16. a second fixed seat; 17. a rotating seat; 18. a rotating plate; 19. a second drive motor; 20. a first bevel gear; 21. a second bevel gear; 22. a main shaft; 23. a spray head; 24. a rotating plate; 25. a bayonet plate; 26. a spring; 27. let the bit port.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example one
Referring to fig. 1-4, a spraying device for a plant protection unmanned aerial vehicle comprises an unmanned aerial vehicle 7, a battery 8 is clamped on the right side of the unmanned aerial vehicle 7, the battery 8 capable of being clamped is arranged, so that the power supply of the unmanned aerial vehicle 7 can be changed more conveniently, when the electric quantity is low, the unmanned aerial vehicle can directly fly back to the initial point, then the battery 8 is changed, so that spraying operation is performed again, the changed battery 8 can be charged, and the next change is waited, so that the service life of the whole device is prolonged; the lower part of the unmanned aerial vehicle 7 is provided with a camera, an operator can observe the working state of the unmanned aerial vehicle 7 at a far place through the arrangement of the camera 7, and can observe the track of the sprayed pesticide to judge the influence of the current wind speed on pesticide spraying, so that the flying posture of the unmanned aerial vehicle 7 can be timely adjusted, the pesticide spraying effect is improved, the front side and the rear side of the unmanned aerial vehicle 7 are provided with mounting plates 4, the end part of the mounting plate 4 is provided with a rotating shaft 5, the upper end of the rotating shaft 5 is provided with a fan blade 6, the lower surface of the unmanned aerial vehicle 7 is provided with a connecting seat 3, the lower end of the connecting seat 3 is clamped with a first fixing seat 2, the lower part of the connecting seat 3 is provided with a position yielding port 27, the left side of the position yielding port 27 is rotated to be connected with a bayonet plate 25, a spring 26 is arranged between the bayonet plate 25, the lower part of the right side wall of the water tank 1 is provided with a water outlet 9.
A first driving motor 11 is arranged on the right side of the lower surface of the water tank 1, an output shaft of the first driving motor 11 is fixedly connected with the right end of a screw rod 13, a fixing plate 12 is arranged on the right side of the lower surface of the water tank 1, the lower part of the fixing plate 12 is rotatably connected with the left side and the right side of the screw rod 13, a nut 14 is in threaded connection with the middle part of the screw rod 13, the lower part of the nut 14 is rotatably connected with the upper end of a supporting rod 15, the lower end of the supporting rod 15 is rotatably connected with the right side of the upper surface of a rotating plate 18, a second fixing seat 16 is arranged in the middle part of the lower surface of the water tank 1, a rotating seat 17 is arranged at the lower end of the second fixing seat 16, the lower part of the rotating seat 17 is rotatably connected with the rotating plate 18, a second driving motor 19 is arranged on the, the upper part of the main shaft 22 is rotatably connected with the left side of the lower surface of the rotating plate 18, the lower part of the main shaft 22 is fixedly connected with a rotating plate 24, and a spray head 23 is arranged at the side edge of the rotating plate 24.
Example two
Referring to fig. 2, the other contents of the present embodiment are the same as those of the first embodiment, except that: and a double-spiral chute is arranged in the middle of the screw rod 13. In order to further improve the spraying range of the device, a double-spiral chute is arranged in the middle of the screw rod 13, so that when the screw rod 13 rotates along a fixed direction, the nut 14 can move left and right along the double-spiral chute, the rotating plate 18 can swing left and right, the spraying range of the spray head 23 arranged below the rotating plate 18 can be further increased, the whole device does not need to be additionally controlled, and the operation is simple.
In the implementation process of the invention, firstly, sufficient pesticide is added into a water tank 1, an unmanned aerial vehicle 7 is started, a fan blade 6 of the unmanned aerial vehicle 7 rotates, so that the unmanned aerial vehicle 7 takes off, at the moment, the flying posture of the unmanned aerial vehicle 7 is controlled by a handle, a connecting seat 3 at the bottom of the unmanned aerial vehicle 7 is aligned to a first fixing seat 2 at the upper part of the water tank 1, the unmanned aerial vehicle 7 descends downwards, a position-giving opening 27 at the lower part of the connecting seat 3 is aligned to the upper part of a first fixing seat 2, when the connecting seat 3 descends continuously, the first fixing seat 2 jacks up a bayonet plate 25, at the moment, the upper part of the first fixing seat 2 enters the inside of the connecting seat 3, and after the first fixing seat 2 is separated from the bayonet plate 25, the bayonet plate 25 blocks the position-giving opening 27 under the action of a spring 26, at the moment, the unmanned aerial vehicle 7 is connected with the water tank 1, the unmanned aerial vehicle 7 takes off, and a second Move, main shaft 22 drives rotor plate 24 and rotates, open shower nozzle 23 this moment, drive shower nozzle 23 through rotor plate 24 and rotate, thereby make the pesticide that shower nozzle 23 sprayed receive certain centrifugal force, thereby make the scope of spraying increase, and unmanned aerial vehicle 7 can move this moment, carry out the operation that the pesticide sprays to whole target ground, observe the orbit that the pesticide descends through unmanned aerial vehicle 7's camera, when the orbit takes place to deflect, on the one hand can adjust through the flight gesture of adjusting unmanned aerial vehicle 7, can start first driving motor 11 simultaneously, first driving motor 11 drives nut 14 through lead screw 13 and moves about, thereby drive rotor plate 18 through bracing piece 15 and rotate, thereby adjust the angle of shower nozzle 23, make the pesticide that sprays can be just falling on the target location, improve the precision of spraying; the invention is suitable for a spraying device for a plant protection unmanned aerial vehicle, the connection between the unmanned aerial vehicle 7 and a water tank 1 is more convenient and faster by arranging a connecting seat 3 and a first fixing seat 2, meanwhile, a rotatable spray head 23 is arranged at the bottom of the water tank 1, the spraying range of the spray head 23 is increased by the action of centrifugal force, and the screw rod 13 and the nut 14 are arranged for adjusting the angle of the spray head 23, so that the control of the whole device is more accurate, the utilization rate of pesticide is improved, and the loss of pesticide is reduced.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (10)
1. A spraying device for a plant protection unmanned aerial vehicle comprises an unmanned aerial vehicle (7), wherein mounting plates (4) are arranged on the front side and the rear side of the unmanned aerial vehicle (7), a rotating shaft (5) is arranged at the end part of each mounting plate (4), fan blades (6) are arranged at the upper end of each rotating shaft (5), the spraying device is characterized in that a connecting seat (3) is arranged on the lower surface of the unmanned aerial vehicle (7), the lower end of the connecting seat (3) is connected with a first fixing seat (2) in a clamping manner, the lower end of the first fixing seat (2) is connected with a water tank (1), a first driving motor (11) is arranged on the right side of the lower surface of the water tank (1), the output shaft of the first driving motor (11) is fixedly connected with the right end of a lead screw (13), a nut (14) is connected with the middle thread of the lead screw (13), the lower part of, the lower surface middle part of water tank (1) is equipped with second fixing base (16), the lower extreme of second fixing base (16) is equipped with rotates seat (17), the lower part of rotating seat (17) rotates and connects rotor plate (18), the lower surface right side of rotor plate (18) is equipped with second driving motor (19), the first bevel gear of output shaft fixed connection (20) of second driving motor (19), second bevel gear (21) are connected in first bevel gear (20) meshing, the upper portion of second bevel gear (21) fixed connection main shaft (22), the lower part fixed connection rotor plate (24) of main shaft (22), the side of rotor plate (24) is equipped with shower nozzle (23).
2. A spraying device for plant protection unmanned aerial vehicle according to claim 1, characterized in that the lower part of the unmanned aerial vehicle (7) is provided with a camera.
3. A spraying device for plant protection unmanned aerial vehicle according to claim 1, characterized in that the water tank (1) is provided with a water inlet (10) in the middle of its upper surface.
4. A spraying device for plant protection unmanned aerial vehicle according to claim 1, characterized in that the lower part of the right side wall of the water tank (1) is provided with a water outlet (9).
5. The spraying device for the plant protection unmanned aerial vehicle as claimed in claim 1, wherein a fixing plate (12) is arranged on the right side of the lower surface of the water tank (1), and the lower portion of the fixing plate (12) is rotatably connected with the left side and the right side of the screw rod (13).
6. A sprinkler for plant protection unmanned aerial vehicle according to claim 1, characterized in that the upper part of the main shaft (22) is rotatably connected to the left side of the lower surface of the rotating plate (18).
7. A sprinkler for plant protection unmanned aerial vehicle according to claim 1, characterized in that the lower part of the connecting seat (3) is provided with a relief opening (27), the left side of the relief opening (27) is rotatably connected with the bayonet plate (25).
8. A sprinkler for a plant protection unmanned aerial vehicle according to claim 7, characterized in that a spring (26) is provided between the bayonet plate (25) and the connecting socket (3).
9. A spraying device for a plant protection unmanned aerial vehicle according to claim 1, wherein the right side of the unmanned aerial vehicle (7) is clamped with a battery (8).
10. A spraying device for plant protection unmanned aerial vehicle according to claim 1, characterized in that the middle of the screw rod (13) is provided with a double-helix chute.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010186126.8A CN111301684A (en) | 2020-03-17 | 2020-03-17 | A sprinkler for plant protection unmanned aerial vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010186126.8A CN111301684A (en) | 2020-03-17 | 2020-03-17 | A sprinkler for plant protection unmanned aerial vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111301684A true CN111301684A (en) | 2020-06-19 |
Family
ID=71153253
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010186126.8A Withdrawn CN111301684A (en) | 2020-03-17 | 2020-03-17 | A sprinkler for plant protection unmanned aerial vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111301684A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111903648A (en) * | 2020-08-13 | 2020-11-10 | 姜玉成 | Plant protection unmanned aerial vehicle capable of automatically controlling turning amount and using method thereof |
-
2020
- 2020-03-17 CN CN202010186126.8A patent/CN111301684A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111903648A (en) * | 2020-08-13 | 2020-11-10 | 姜玉成 | Plant protection unmanned aerial vehicle capable of automatically controlling turning amount and using method thereof |
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Legal Events
| 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: 20200619 |
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| WW01 | Invention patent application withdrawn after publication |