CN111661335B - Self-stabilizing type agricultural unmanned aerial vehicle - Google Patents
Self-stabilizing type agricultural unmanned aerial vehicle Download PDFInfo
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- CN111661335B CN111661335B CN202010590019.1A CN202010590019A CN111661335B CN 111661335 B CN111661335 B CN 111661335B CN 202010590019 A CN202010590019 A CN 202010590019A CN 111661335 B CN111661335 B CN 111661335B
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- China
- Prior art keywords
- water
- tank
- storage tank
- aerial vehicle
- 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 130
- 238000003860 storage Methods 0.000 claims abstract description 37
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 28
- 229910052742 iron Inorganic materials 0.000 claims description 14
- 230000008859 change Effects 0.000 claims description 10
- 238000000034 method Methods 0.000 claims description 8
- 239000007788 liquid Substances 0.000 claims description 6
- 230000008569 process Effects 0.000 claims description 6
- 230000009471 action Effects 0.000 claims description 3
- 239000000696 magnetic material Substances 0.000 claims description 3
- 230000004907 flux Effects 0.000 claims description 2
- 230000005484 gravity Effects 0.000 claims description 2
- 230000002035 prolonged effect Effects 0.000 claims description 2
- 238000011105 stabilization Methods 0.000 claims description 2
- 230000006698 induction Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 238000012271 agricultural production Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 230000005389 magnetism Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000575 pesticide Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000006467 substitution reaction 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; 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
- B64C—AEROPLANES; HELICOPTERS
- B64C39/00—Aircraft not otherwise provided for
- B64C39/02—Aircraft not otherwise provided for characterised by special use
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64U—UNMANNED AERIAL VEHICLES [UAV]; EQUIPMENT THEREFOR
- B64U2101/00—UAVs specially adapted for particular uses or applications
Landscapes
- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Pest Control & Pesticides (AREA)
- Catching Or Destruction (AREA)
Abstract
The invention discloses a self-stabilizing agricultural unmanned aerial vehicle, which comprises a machine body, wherein a flying component is arranged on the machine body, a water tank is arranged at the lower end of the machine body, a plurality of water inlets are formed in the inner wall of the circumference of the water tank at equal intervals, water storage tanks communicated with the water inlets are formed in the side walls of the water tank, every two opposite water storage tanks are communicated through a water channel, a sliding plug is hermetically and slidingly connected in each water storage tank, the lower end of the sliding plug is fixedly connected to the inner bottom of the water storage tank through a telescopic air bag, and the telescopic air bag is communicated with the inside of the water tank through a guide pipe. By arranging the sliding plug, the telescopic air bag, the guide pipe and other parts, the invention can guide the water body in the water tank into the telescopic air bag opposite to the surge direction when the surge occurs, so as to balance the impact force of the surge, and finally ensure that the unmanned aerial vehicle keeps a stable flying state.
Description
Technical Field
The invention relates to the technical field of unmanned aerial vehicle related equipment, in particular to a self-stabilizing agricultural unmanned aerial vehicle.
Background
Along with the increasing maturity of unmanned aerial vehicle technique, unmanned aerial vehicle has also walked in the agricultural field, for the spraying in the agricultural production process, irrigate and provide very big convenience condition.
When unmanned aerial vehicle spouts medicine or irrigates, need carry more pesticide or water, along with spraying, the liquid level in the unmanned aerial vehicle water tank constantly descends, when unmanned aerial vehicle changes speed or turns to, the inside liquid of water tank constantly takes place to strike under inertial action, forms the surge to destroy unmanned aerial vehicle's balance, still can make unmanned aerial vehicle take place to fall when serious. Accordingly, the present document proposes a self-stabilizing agricultural unmanned aerial vehicle.
Disclosure of Invention
The invention aims to solve the defects in the prior art, and provides a self-stabilizing agricultural unmanned aerial vehicle.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
The utility model provides a self-stabilization type agricultural unmanned aerial vehicle, includes the organism, install flight parts on the organism, the water tank is installed to the lower extreme of organism, equidistant a plurality of water inlets have been seted up on the circumference inner wall of water tank, the communicating aqua storage tank of water inlet has been seted up to the lateral wall of water tank, communicates through the water course between every two relative aqua storage tanks, and every equal sealing sliding connection has the slide plug in the aqua storage tank, the lower extreme of slide plug is through flexible gasbag fixed connection at the interior bottom of aqua storage tank, through the pipe intercommunication between flexible gasbag and the inside of water tank.
Preferably, the water inlet is arranged at a higher position in the water tank, the water inlet end of the guide pipe penetrates through the side wall of the water tank and extends to the inner bottom of the water tank, and part of the side wall of the guide pipe is positioned above the liquid level in the water tank.
Preferably, the sliding plug is made of magnetic materials, a spiral coil is embedded on the inner wall of the water storage tank, the spiral coil is arranged below the sliding plug, a circular groove is formed in the side wall of the water tank, a plurality of electromagnets are fixedly connected to the inner wall of the circumference of the circular groove at equal intervals, each spiral coil is coupled to a power supply circuit of the corresponding electromagnet, an iron block is connected to the circular groove in a sliding mode, and the iron block is elastically connected to the inner wall of the circular groove through a plurality of springs which are distributed along the circumference of the circular groove at equal intervals.
The invention has the following beneficial effects:
1. By arranging parts such as a sliding plug, a telescopic air bag, a guide pipe and the like, when a surge occurs, the water body in the water tank can be guided into the telescopic air bag opposite to the surge direction so as to balance the impact force of the surge, and finally, the unmanned aerial vehicle can maintain a stable flying state;
2. Through setting up helical coil, can make the electro-magnet of opposite side circular telegram and produce magnetic force when the water gushes into one side aqua storage tank and forces the smooth stopper of magnetism to remove, can attract the iron plate to remove towards it to further promote unmanned aerial vehicle's steady performance when variable speed or turn.
Drawings
FIG. 1 is a schematic diagram of a first embodiment of the present invention;
FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1;
FIG. 3 is a schematic cross-sectional view of the structure at B-B in FIG. 1;
FIG. 4 is a schematic diagram of a second embodiment of the present invention;
Fig. 5 is an enlarged schematic view of the structure at C in fig. 4.
In the figure: 1 machine body, 2 water tank, 21 water inlet, 3 flight parts, 4 aquariums, 5 water channels, 6 telescopic air bags, 7 sliding plugs, 8 guide pipes, 9 spiral coils, 10 circular grooves, 11 iron blocks, 12 springs and 13 electromagnets.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments.
In the description of the present invention, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present invention and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention.
Embodiment one:
Referring to fig. 1-3, a self-stabilizing agricultural unmanned aerial vehicle comprises a machine body 1, wherein a flying component 3 is arranged on the machine body 1, a water tank 2 is arranged at the lower end of the machine body 1, a plurality of water inlets 21 are formed in the inner wall of the circumference of the water tank 2 at equal intervals, the water inlets 21 are arranged at the higher position inside the water tank 2, and a water storage tank 4 communicated with the water inlets 21 is formed in the side wall of the water tank 2.
It should be noted that, through setting up water inlet 21 in the higher position department in water tank 2, on the one hand, can make water tank 2 carry more water, on the other hand, the surge is less in the water tank 2, and the water body is fluctuated in the height lower can not flow into aqua storage tank 4, and the surge is less can not influence unmanned aerial vehicle's balance this moment, consequently need not to stabilize unmanned aerial vehicle.
Every two opposite water storage tanks 4 are communicated through a water channel 5, a sliding plug 7 is hermetically and slidably connected in each water storage tank 4, the lower end of the sliding plug 7 is fixedly connected to the inner bottom of the water storage tank 4 through a telescopic air bag 6, and the telescopic air bag 6 is communicated with the inner portion of the water tank 2 through a guide pipe 8.
The water inlet end of the conduit 8 penetrates through the side wall of the water tank 2 and extends to the inner bottom of the water tank 2, and part of the side wall of the conduit 8 is located above the liquid level in the water tank 2.
By making a part of the side wall of the conduit 8 higher than the liquid level in the tank 2, the water in the tank 2 can be prevented from naturally flowing into the conduit 8.
In this embodiment, when the unmanned aerial vehicle is in surge during a flight turn or speed change, the water in the water tank 2 will surge towards one side of the water tank 2 under the action of inertia, and flow into the water storage tank 4 along the water inlet 21 of the side. Taking fig. 1 as an example, if water flows into the left water storage tank 4, the sliding plug 7 in the left water storage tank 4 is pressed down, and air below the sliding plug 7 is squeezed into the right water storage tank 4, so that the sliding plug 7 in the right water storage tank 4 is forced to rise, the telescopic air bag 6 is pulled to extend when the right sliding plug 7 rises, meanwhile, water in the water tank 2 is pumped into a part of the right telescopic air bag 6, and the impact force of the surge water body on the left side of the machine body 1 can be balanced by utilizing the gravity of the water body flowing into the right telescopic air bag 6, so that the unmanned aerial vehicle can keep higher stability in the speed change or turning flight process.
So in unmanned aerial vehicle constantly variable speed or turn flight in-process, the left and right sides stopper 7 constantly reciprocates, makes the water flow back and forth in aqua storage tank 4 and flexible gasbag 6, keeps unmanned aerial vehicle stable flight state. After the flying is finished, the water in the water storage tank 4 and the telescopic air bag 6 is poured out.
Embodiment two:
Referring to fig. 4-5, unlike the embodiment, the slider 7 is made of a magnetic material, a spiral coil 9 is embedded on the inner wall of the water storage tank 4, and the spiral coil 9 is disposed under the slider 7.
The side wall of the water tank 2 is provided with a circular groove 10, a plurality of electromagnets 13 are fixedly connected on the circumferential inner wall of the circular groove 10 at equal intervals, and each spiral coil 9 is coupled in a power supply circuit opposite to the electromagnet 13. The circular groove 10 is slidably connected with an iron block 11, the iron block 11 is elastically connected to the inner wall of the circular groove 10 through a plurality of springs 12, and the springs 12 are distributed at equal intervals along the circumferential inner wall of the circular groove 10.
Because the volume of the telescopic air bag 6 is limited, the drawn water body is less, and when the water body is overspray, the situation of being difficult to balance can occur, so the second design embodiment is designed.
In the initial state, the forces of the springs 12 on the iron blocks 11 are the same and opposite, so that the iron blocks 11 can be positioned at the center of the circular groove 10, and the balance state of the unmanned aerial vehicle can be maintained.
Taking fig. 4 as an example, when a water body in a billowing state impacts the left inner wall of the water tank 2 after a surge occurs, the left sliding plug 7 is pushed to move downwards, at this time, the sliding plug 7 gradually enters the spiral coil 9 and generates induced current to enable the right electromagnet 13 to be electrified, and the right electromagnet 13 will attract the iron block 11 to the left for a certain distance after being electrified so as to balance the impact force of the water body on the left inner wall of the water tank 2, so that the flying stability of the unmanned aerial vehicle during speed change or turning can be further improved. And in the process, the sliding plug 7 on the right moves upwards and is far away from the spiral coil 9, so that the change of magnetic flux in the spiral coil 9 on the right does not occur, and the electromagnet 13 on the left is electrified.
The more violent the billowing is, the water body can flow into the water storage tank 4 more quickly, the larger the impact force to the sliding plug 7 is, so that the movement speed of the sliding plug 7 can be increased, the magnitude of induced current and the magnetic force of the electromagnet 13 are increased, the moving distance of the iron block 11 can be prolonged, and the impact force of the billowing water body can be balanced better.
The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical scheme of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.
Claims (1)
1. The utility model provides a self-stabilization type agricultural unmanned aerial vehicle, includes organism (1), install flight parts (3) on organism (1), water tank (2) are installed to the lower extreme of organism (1), a serial communication port, equidistant a plurality of water inlets (21) have been seted up on the circumference inner wall of water tank (2), water storage tank (4) that communicate with water inlet (21) have been seted up to the lateral wall of water tank (2), communicate through water course (5) between every two relative water storage tanks (4), and every all seal sliding connection has slide plug (7) in water storage tank (4), the lower extreme of slide plug (7) is through flexible gasbag (6) fixed connection in the interior bottom of water storage tank (4), communicate through pipe (8) between flexible gasbag (6) and the inside of water tank (2);
The water inlet (21) is arranged at a higher position in the water tank (2), the water inlet end of the guide pipe (8) penetrates through the side wall of the water tank (2) and extends to the inner bottom of the water tank (2), and part of the side wall of the guide pipe (8) is positioned above the liquid level in the water tank (2);
the sliding plug (7) is made of magnetic materials, a spiral coil (9) is embedded on the inner wall of the water storage tank (4), the spiral coil (9) is arranged below the sliding plug (7), round grooves (10) are formed in the side wall of the water tank (2), a plurality of electromagnets (13) are fixedly connected to the circumferential inner wall of the round grooves (10) at equal intervals, each spiral coil (9) is coupled in a power supply circuit with the corresponding electromagnet (13), iron blocks (11) are connected in the round grooves (10) in a sliding mode, the iron blocks (11) are elastically connected to the inner wall of the round grooves (10) through a plurality of springs (12), and the springs (12) are distributed along the circumferential inner wall of the round grooves (10) at equal intervals;
When the unmanned aerial vehicle surges during a flight turn or speed change, the water body in the water tank (2) surges towards one side in the water tank (2) under the action of inertia, and flows into the water storage tank (4) along the water inlet (21) at the side, if water flows into the left water storage tank (4), the sliding plug (7) in the left water storage tank (4) is pressed down, air below the sliding plug (7) is extruded into the right water storage tank (4), the sliding plug (7) in the right water storage tank (4) is forced to rise, the telescopic air bag (6) is pulled to be stretched when the right sliding plug (7) rises, meanwhile, the water in the water tank (2) is pumped into one part of the right telescopic air bag (6), and the impact force of the surge water body on the left side of the unmanned aerial vehicle can be balanced by utilizing the gravity of the water body flowing into the right telescopic air bag (6), so that the unmanned aerial vehicle can keep higher stability in the speed change or speed change flight process;
So in the continuous speed change or turning flight process of the unmanned aerial vehicle, the sliding plugs (7) on the left side and the right side continuously move up and down to enable water bodies to flow back and forth in the water storage tank (4) and the telescopic air bags (6), the stable flight state of the unmanned aerial vehicle is kept, and after the flight is finished, only the water bodies in the water storage tank (4) and the telescopic air bags (6) are poured out;
When the water body of the billowing impacts the left inner wall of the water tank (2) after the billowing occurs, the left sliding plug (7) is pushed to move downwards, at the moment, the sliding plug (7) gradually enters the spiral coil (9) and generates induction current to enable the right electromagnet (13) to be electrified, the right electromagnet (13) attracts the iron block (11) to the left for a certain distance after being electrified so as to balance the impact force of the water body on the left inner wall of the water tank (2), the flying stability of the unmanned aerial vehicle during speed change or turning can be further improved, and in the process, the right sliding plug (7) moves upwards and is far away from the spiral coil (9), so that the change of magnetic flux is not generated in the right spiral coil (9) to enable the left electromagnet (13) to be electrified;
The more violent the billowing is, the water body can flow into the water storage tank (4) more quickly, the impact force to the sliding plug (7) is larger, so that the movement speed of the sliding plug (7) can be increased, the magnitude of induced current and the magnetic force of the electromagnet (13) are increased, the movement distance of the iron block (11) can be prolonged, and the impact force of the billowing water body can be balanced better.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010590019.1A CN111661335B (en) | 2020-06-24 | 2020-06-24 | Self-stabilizing type agricultural unmanned aerial vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010590019.1A CN111661335B (en) | 2020-06-24 | 2020-06-24 | Self-stabilizing type agricultural unmanned aerial vehicle |
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| Publication Number | Publication Date |
|---|---|
| CN111661335A CN111661335A (en) | 2020-09-15 |
| CN111661335B true CN111661335B (en) | 2024-06-07 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010590019.1A Active CN111661335B (en) | 2020-06-24 | 2020-06-24 | Self-stabilizing type agricultural unmanned aerial vehicle |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112224416B (en) * | 2020-10-21 | 2022-05-31 | 北京麦麦趣耕科技有限公司 | Medicine unmanned aerial vehicle is spouted to counter weight balanced type agricultural |
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| CN109228916A (en) * | 2018-09-25 | 2019-01-18 | 浙江海洋大学 | A kind of unmanned plane on-air radio charging assembly |
| CN109250114A (en) * | 2018-10-30 | 2019-01-22 | 浙江海洋大学 | A kind of structure improved sensorcraft waterborne |
| CN110001979A (en) * | 2019-04-06 | 2019-07-12 | 胡永星 | A kind of unmanned vehicle for the anti-crash that can quickly rise |
| CN210047636U (en) * | 2019-06-06 | 2020-02-11 | 邹济 | Unmanned aerial vehicle lift basic station |
| CN110943192A (en) * | 2019-12-16 | 2020-03-31 | 郑诗永 | Shockproof and explosion-proof mechanism for storage battery |
| CN111284700A (en) * | 2020-02-04 | 2020-06-16 | 青海交通职业技术学院 | Anti-swing plant protection unmanned aerial vehicle |
-
2020
- 2020-06-24 CN CN202010590019.1A patent/CN111661335B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108633865A (en) * | 2018-05-17 | 2018-10-12 | 冯玉凤 | It is a kind of for plant protection drone from steady flusher |
| CN109228916A (en) * | 2018-09-25 | 2019-01-18 | 浙江海洋大学 | A kind of unmanned plane on-air radio charging assembly |
| CN109250114A (en) * | 2018-10-30 | 2019-01-22 | 浙江海洋大学 | A kind of structure improved sensorcraft waterborne |
| CN110001979A (en) * | 2019-04-06 | 2019-07-12 | 胡永星 | A kind of unmanned vehicle for the anti-crash that can quickly rise |
| CN210047636U (en) * | 2019-06-06 | 2020-02-11 | 邹济 | Unmanned aerial vehicle lift basic station |
| CN110943192A (en) * | 2019-12-16 | 2020-03-31 | 郑诗永 | Shockproof and explosion-proof mechanism for storage battery |
| CN111284700A (en) * | 2020-02-04 | 2020-06-16 | 青海交通职业技术学院 | Anti-swing plant protection unmanned aerial vehicle |
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| CN111661335A (en) | 2020-09-15 |
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