CN117208201A - Agricultural unmanned aerial vehicle capable of adjusting rotation spraying - Google Patents
Agricultural unmanned aerial vehicle capable of adjusting rotation spraying Download PDFInfo
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- CN117208201A CN117208201A CN202311388083.1A CN202311388083A CN117208201A CN 117208201 A CN117208201 A CN 117208201A CN 202311388083 A CN202311388083 A CN 202311388083A CN 117208201 A CN117208201 A CN 117208201A
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- fixedly connected
- water tank
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- pipe
- aerial vehicle
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- 238000005507 spraying Methods 0.000 title claims abstract description 41
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 113
- 239000007921 spray Substances 0.000 claims abstract description 35
- 230000003014 reinforcing effect Effects 0.000 claims description 20
- 238000003756 stirring Methods 0.000 claims description 14
- 239000006096 absorbing agent Substances 0.000 claims description 12
- 230000035939 shock Effects 0.000 claims description 12
- 238000005452 bending Methods 0.000 claims 1
- 239000000575 pesticide Substances 0.000 abstract description 22
- 238000000034 method Methods 0.000 abstract description 12
- 230000000694 effects Effects 0.000 abstract description 8
- 239000007788 liquid Substances 0.000 description 16
- 239000003814 drug Substances 0.000 description 14
- 230000009471 action Effects 0.000 description 10
- 230000008569 process Effects 0.000 description 8
- 230000001681 protective effect Effects 0.000 description 4
- 239000000203 mixture Substances 0.000 description 3
- 230000000361 pesticidal effect Effects 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000447 pesticide residue Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
Abstract
The invention relates to the technical field of unmanned aerial vehicles, and provides an agricultural unmanned aerial vehicle capable of adjusting rotary spraying, which comprises a frame main body, wherein the lower end of the frame main body is connected with a water tank through threads, the outer surface of the water tank is provided with a mixing structure, the lower end of the outer surface of the water tank is fixedly connected with a rotary structure, the lower end of the frame main body is fixedly connected with a supporting leg, and the outer surface of the supporting leg is movably connected with a buffer assembly; the mixed structure comprises a turbine which is rotationally connected to the outer surface of the water tank, one side of the turbine is connected with a worm, one end of the worm is fixedly connected with a driving motor, the outer surface of the inner wall of the water tank, corresponding to the turbine, is rotationally connected with an inner swivel, and the outer surface of the inner swivel is fixedly connected with an inner positive magnetic block and an inner negative magnetic block respectively. Through above-mentioned technical scheme, solved current agricultural unmanned aerial vehicle and not had the structure that can adjust the angle of spraying, and can not carry out intensive mixing to pesticide and water in the water tank at the in-process of spraying, the inhomogeneous problem of pesticide mixing can bring better pesticide and spray the effect.
Description
Technical Field
The invention relates to the technical field of unmanned aerial vehicles, in particular to an agricultural unmanned aerial vehicle capable of adjusting rotary spraying.
Background
With the development of scientific technology, the application of plant protection unmanned aerial vehicle in agriculture increases year by year, and through unmanned aerial vehicle to the spraying of plant, can make the watering of plant more even, and avoid pesticide to be inhaled by the human body, can reduce the human cost simultaneously, practice thrift the time of spraying, compare and have a great deal of advantages in traditional manual watering, the user only need through unmanned aerial vehicle's controller can control unmanned aerial vehicle's specific action;
through the search, the adjustable rotary spraying frame of the agricultural spraying unmanned aerial vehicle with the prior authorized bulletin number of CN110481784B has the advantages that the telescopic water pipe of the unmanned aerial vehicle spraying frame reaches the inside of the water outlet pipe, the water outlet pipe discharges pesticide liquid through the water outlet, the water outlet pipe is in a vertical state, the water outlet pipe is rotated to enable the water outlet to form a spiral shape, the rotating block is driven to rotate, the bearing drives the second telescopic rod to move, the second telescopic rod drives the rotating block to rotate, the adjustable rotary spraying frame has the advantages that the front and back sides of blades can be sprayed, the spraying efficiency is improved, the spraying direction can be adjusted, the up and down spraying is carried out, and the pesticide liquid is saved;
but above-mentioned current agricultural unmanned aerial vehicle does not have the structure that can adjust the angle of spraying, and can not fully stir pesticide and water in the water tank at the in-process of spraying, and pesticide misce bene, for this reason, we propose an adjustable rotatory agricultural unmanned aerial vehicle who sprays.
Disclosure of Invention
The invention provides an agricultural unmanned aerial vehicle capable of adjusting rotary spraying, which solves the problems that the existing agricultural unmanned aerial vehicle in the related art does not have a structure capable of adjusting the spraying angle, pesticide and water in a water tank cannot be sufficiently stirred in the spraying process, and the pesticide is unevenly mixed.
The technical scheme of the invention is as follows:
the utility model provides an adjustable rotatory agricultural unmanned aerial vehicle that sprays, includes the frame main part, the lower extreme of frame main part is through threaded connection there being the water tank, the surface of water tank is provided with mixed structure, the surface lower extreme department fixedly connected with revolution mechanic of water tank, the lower extreme fixedly connected with landing leg of frame main part, the surface swing joint of landing leg has buffer unit;
the mixing structure comprises a turbine which is rotationally connected to the outer surface of a water tank, one side of the turbine is connected with a worm, one end of the worm is fixedly connected with a driving motor, the outer surface of the inner wall of the water tank is rotationally connected with an inner rotating ring corresponding to the turbine, the outer surface of the inner rotating ring is fixedly connected with an inner positive magnetic block and an inner negative magnetic block respectively, the outer surface of the turbine is fixedly connected with an outer negative magnetic block and an outer positive magnetic block respectively corresponding to the inner positive magnetic block and the inner negative magnetic block, a central shaft is arranged at the axis of the water tank, a connecting rod is fixedly connected between the central shaft and the inner rotating ring, and a main stirring blade is fixedly connected to the outer surface of the central shaft.
As a further technical scheme of the invention, the outer surface of the central shaft is fixedly connected with a reinforcing blade near the lower end, the outer surface of the reinforcing blade is provided with a through hole, and the outer surface of the water tank is movably connected with a protective shell near the turbine.
As a further technical scheme of the invention, the rotary structure comprises a water pump fixedly connected with the outer surface of the inner wall of the lower end of the water tank, the output end of the outer surface of the water pump is fixedly connected with a flow guide pipe, the flow guide pipe penetrates from the inside of the water tank to the outside of the water tank, the lower end of the flow guide pipe is rotationally connected with a rotary pipe, the rotary pipe is of a bent tubular structure, the bent outer surface of the lower half section of the rotary pipe is fixedly connected with a split pipe, one end of the split pipe is fixedly connected with a spray head, the outer surface of the split pipe is positioned at the front end of the spray head and is fixedly connected with an electromagnetic valve, and the lower end of the rotary pipe is fixedly connected with a spray gun.
As a further technical scheme of the invention, the landing leg is of an inverted oblique T-shaped structure, two ends of the lower end of the landing leg are connected with anti-falling pieces through threads and used for limiting the position of a buffer assembly, the buffer assembly comprises an elastic shell movably sleeved on the outer surface of the landing leg, a cavity formed in the elastic shell is an inner cavity, a positioning spring is connected in the inner cavity, and a shock absorber is connected in the inner cavity corresponding to the axis of the positioning spring.
As a further technical scheme of the invention, the outer surface of the water tank is fixedly connected with a water inlet pipe, one end of the water inlet pipe is movably connected with a cover body, the outer surface of the frame main body is fixedly connected with a wing frame, the outer surface of the wing frame is fixedly connected with a micro motor, and the outer surface output end of the micro motor is movably connected with a rotary blade.
As a further technical scheme of the invention, the turbine is driven to rotate through the rotation of the worm, the outer negative magnetic blocks and the inner positive magnetic blocks and the inner negative magnetic blocks and the outer positive magnetic blocks are connected in a magnetic mode and are opposite-phase attraction, the inner rotating ring is connected with the inner wall of the water tank in a rotating mode through bearings, and the number of the connecting rods is three, and the connecting rods are distributed in an annular array.
As a further technical scheme of the invention, the turbine is in rotary connection with the water tank through a bearing, two ends of the connecting rod are in fixed connection with the inner swivel and the central shaft through screws, the main stirring blade is of a spiral blade structure, and the output end of the driving motor is fixedly connected with one end of the worm.
As a further technical scheme of the invention, the protecting shell is used for protecting the turbine, the worm and the driving motor, the protecting shell is movably connected with the water tank through screws, the reinforcing leaves are of an inclined Z-shaped structure, the lower ends of the through holes are attached to the inner wall of the lower end of the water tank, the number of the reinforcing leaves is three, the reinforcing leaves are distributed in an annular array, and the driving motor is fixedly connected with the protecting shell through screws.
As a further technical scheme of the invention, the rotating pipe is rotationally connected with the diversion pipe through the bearing, the number of the diversion pipes is a plurality of groups, the diversion pipes are distributed in a staggered way on two sides of the rotating pipe, the rotating pipe is sprayed by the spraying heads on two sides of the rotating pipe to realize clockwise and anticlockwise rotation of the rotating pipe on the diversion pipe, and the water pump is positioned below the highest part of the reinforcing blade.
As a further technical scheme of the invention, two ends of the positioning spring are respectively and fixedly connected with the inner wall of the elastic shell, two ends of the shock absorber are respectively and fixedly connected with the inner wall of the inner side and the outer side of the inner cavity, and the positioning spring and the shock absorber are in a plurality of groups and distributed in an annular array.
The working principle and the beneficial effects of the invention are as follows:
1. according to the invention, through the effect of the mixing structure, the mixing process of the liquid medicine and water can be facilitated, and meanwhile, the pesticide and the water in the water tank can be continuously mixed and stirred in the spraying process, so that the sprayed liquid medicine mixture is more uniform.
2. According to the invention, through the action of the rotating structure, in the using process, the rotating pipe can be controlled to rotate through the remote controller, and the unmanned aerial vehicle can have better pesticide spraying effect on plants through clockwise and anticlockwise rotation of the rotating pipe according to the needs, so that the pesticide spraying is more in line with the distribution of the plants under actual conditions, and the waste of the pesticide is avoided.
3. According to the invention, through the action of the buffer assembly, the supporting legs can form buffer when the unmanned aerial vehicle lands, so that vibration generated by the whole unmanned aerial vehicle can be reduced, abrasion of the unmanned aerial vehicle is reduced, and meanwhile, vibration of a power battery of the unmanned aerial vehicle is reduced, so that the unmanned aerial vehicle is more durable.
Drawings
The invention will be described in further detail with reference to the drawings and the detailed description.
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic view of a partial structure of the protective shell of the present invention after being disassembled;
FIG. 3 is a schematic view of a partial structure of the hybrid structure of the present invention;
FIG. 4 is a schematic view of a hybrid structure of the present invention, partially in section from another perspective;
FIG. 5 is a partial side cross-sectional view of a hybrid structure of the present invention;
FIG. 6 is a schematic view of a portion of the structure of FIG. 2 from another perspective in accordance with the present invention;
FIG. 7 is a schematic view of a part of the lower end of the hybrid structure of the present invention;
FIG. 8 is a schematic view of a partial structure of the present invention taken along the rotational structure;
FIG. 9 is a schematic view of a portion of the structure of the present invention with the cushioning assembly disassembled and assembled;
fig. 10 is a partial side cross-sectional view of fig. 9 in accordance with the present invention.
In the figure: 1. a frame body; 2. a water tank; 3. a hybrid structure; 31. a turbine; 32. a worm; 33. a protective shell; 34. a driving motor; 35. an inner swivel; 36. an inner positive magnetic block; 37. an inner negative magnetic block; 38. an outer negative magnetic block; 39. an external positive magnetic block; 310. a central shaft; 311. a connecting rod; 312. a main stirring blade; 313. reinforcing the leaves; 314. a through hole; 4. a rotating structure; 41. a water pump; 42. a flow guiding pipe; 43. a rotary tube; 44. a shunt; 45. a spray head; 46. an electromagnetic valve; 47. a spray gun; 5. a support leg; 6. a buffer assembly; 61. an elastic housing; 62. an inner cavity; 63. a positioning spring; 64. a damper; 7. an anti-falling member; 8. a water inlet pipe; 9. a wing frame; 10. a micro motor; 11. the leaves are rotated.
Detailed Description
The technical solutions of the embodiments of the present invention will be clearly and completely described below in conjunction with the embodiments of the present invention, and it is apparent that the described embodiments are only some embodiments of the present invention, not all embodiments. All other embodiments, which can be made by one of ordinary skill in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Example 1
As shown in fig. 1, the embodiment provides an agricultural unmanned aerial vehicle capable of adjusting rotary spraying, which comprises a frame main body 1, wherein a water tank 2 is connected to the lower end of the frame main body 1 through threads, a mixing structure 3 is arranged on the outer surface of the water tank 2, a rotary structure 4 is fixedly connected to the lower end of the outer surface of the water tank 2, a supporting leg 5 is fixedly connected to the lower end of the frame main body 1, and a buffer component 6 is movably connected to the outer surface of the supporting leg 5; the surface fixedly connected with inlet tube 8 of water tank 2, the one end swing joint of inlet tube 8 has the lid, and the surface fixedly connected with wing frame 9 of frame main part 1, the surface fixedly connected with micro motor 10 of wing frame 9, the surface output swing joint of micro motor 10 has rotatory leaf 11.
Example 2
As shown in fig. 2 to 5, on the basis of embodiment 1, it is further proposed that the hybrid structure 3 comprises a turbine 31 rotatably connected to the outer surface of the water tank 2, one side of the turbine 31 is connected with a worm 32, one end of the worm 32 is fixedly connected with a driving motor 34, the outer surface of the inner wall of the water tank 2 is rotatably connected with an inner rotating ring 35 corresponding to the turbine 31, the outer surface of the inner rotating ring 35 is respectively fixedly connected with an inner positive magnetic block 36 and an inner negative magnetic block 37, the outer surface of the turbine 31 is respectively fixedly connected with an outer negative magnetic block 38 and an outer positive magnetic block 39 corresponding to the inner positive magnetic block 36 and the inner negative magnetic block 37, a central shaft 310 is arranged at the axis of the water tank 2, a connecting rod 311 is fixedly connected between the central shaft 310 and the inner rotating ring 35, and the outer surface of the central shaft 310 is fixedly connected with a main stirring blade 312; the outer surface of the central shaft 310 is fixedly connected with a reinforcing blade 313 near the lower end, the outer surface of the reinforcing blade 313 is provided with a through hole 314, and the outer surface of the water tank 2 is movably connected with a protective shell 33 near the turbine 31; the turbine 31 is driven to rotate through the rotation of the worm 32, the outer negative magnetic blocks 38 and the inner positive magnetic blocks 36 and the inner negative magnetic blocks 37 and the outer positive magnetic blocks 39 are connected by magnetic force and are opposite-phase attraction, the inner rotating ring 35 and the inner wall of the water tank 2 are connected in a rotating way through bearings, and the number of the connecting rods 311 is three and distributed in an annular array; the turbine 31 is in rotary connection with the water tank 2 through a bearing, two ends of the connecting rod 311 are fixedly connected with the inner rotating ring 35 and the central shaft 310 through screws, the main stirring blade 312 is of a spiral blade structure, and the output end of the driving motor 34 is fixedly connected with one end of the worm 32; the protecting shell 33 is used for protecting the turbine 31, the worm 32 and the driving motor 34, the protecting shell 33 is movably connected with the water tank 2 through screws, the reinforcing leaves 313 are of an inclined Z-shaped structure, the lower ends of the through holes 314 are attached to the inner wall of the lower end of the water tank 2, the number of the reinforcing leaves 313 is three, the reinforcing leaves are distributed in an annular array, and the driving motor 34 and the protecting shell 33 are fixedly connected through screws.
When the water tank is used, a user can control the driving motor 34 to start, the worm 32 is driven to rotate through the driving motor 34, the turbine 31 rotates along with the worm 32 under the rotation action of the worm 31, the inner positive magnetic block 36 and the outer positive magnetic block 39 are attracted by the outer negative magnetic block 38 and the inner negative magnetic block 37 under the rotation action of the turbine 31, so that the inner positive magnetic block 36 and the inner negative magnetic block 37 respectively rotate along with the rotation of the outer negative magnetic block 38 and the outer positive magnetic block 39, the inner rotating ring 35 is driven to rotate together through the inner positive magnetic block 36 and the inner negative magnetic block 37, the inner rotating ring 35 drives the central shaft 310 to rotate together through the connecting rod 311, at the moment, the main stirring blade 312 can rotate along with the central shaft 310, water in the water tank 2 upwards surges from the middle part under the action of the main stirring blade 312, meanwhile, the lower end of the reinforcing blade 313 can scrape the outer surface of the inner wall of the lower end of the water tank 2, water flow also passes through the through holes 314, and then flows downwards from the side wall of the water tank 2 to form circulation of the water inside the water tank 2, so that the water flow and pesticide can be mixed with each other more fully;
the utility model has the advantages of can conveniently carry out the mixing process to liquid medicine and water when using, can be in the in-process that sprays simultaneously continuous mix stirring to the inside pesticide of water tank 2 to can make the liquid medicine mixture that sprays out more even.
Example 3
As shown in fig. 6 to 8, on the basis of embodiment 2, it is further proposed that the rotary structure 4 comprises a water pump 41 fixedly connected to the outer surface of the inner wall of the lower end of the water tank 2, the output end of the outer surface of the water pump 41 is fixedly connected with a flow guide pipe 42, the flow guide pipe 42 penetrates from the inside of the water tank 2 to the outside of the water tank 2, the lower end of the flow guide pipe 42 is rotatably connected with a rotary pipe 43, the rotary pipe 43 is of a bent tubular structure, the bent outer surface of the lower half section of the rotary pipe 43 is fixedly connected with a shunt pipe 44, one end of the shunt pipe 44 is fixedly connected with a sprinkler 45, the outer surface of the shunt pipe 44 is fixedly connected with an electromagnetic valve 46 at the front end of the sprinkler 45, and the lower end of the rotary pipe 43 is fixedly connected with a spray gun 47; the rotating pipe 43 is rotationally connected with the flow guide pipe 42 through bearings, the number of the shunt pipes 44 is a plurality of groups, the two sides of the rotating pipe 43 are distributed in a staggered mode, the rotating pipe 43 rotates clockwise and anticlockwise on the flow guide pipe 42 through spraying of the spraying heads 45 on the two sides of the rotating pipe 43, and the water pump 41 is located below the highest position of the reinforcing blade 313.
After the mixing is finished, a user controls the unmanned aerial vehicle to take off through a controller, when the unmanned aerial vehicle flies to a proper position, the electromagnetic valve 46 on the outer surface of the shunt pipe 44 on one side of the rotating pipe 43 is controlled to be opened through the controller, the water pump 41 is controlled to be started, the liquid medicine is pumped into the rotating pipe 43 through the water pump 41, at the moment, the liquid medicine is sprayed out of the spray head 45 on one side, meanwhile, the spray gun 47 can spray the liquid medicine, so that the rotating pipe 43 can spray clockwise along the axis of the guide pipe 42, the spray gun 47 can spray a plant part far away, the plant under the unmanned aerial vehicle can be sprayed through the spray head 45, the electromagnetic valve 46 on the side is closed in the using process, the electromagnetic valve 46 on the shunt pipe 44 on the other side is opened, the rotating pipe 43 can spray anticlockwise, and accordingly, the rotating pipe 43 can spray back and forth on the guide pipe 42 freely through opening and closing the electromagnetic valves 46 on the two sides of the rotating pipe 43, the effect of freely rotating and adjusting the spraying range can be controlled;
in the use, can be through the rotatory of remote controller control rotation pipe 43, through rotation pipe 43 along with, anticlockwise rotation as required, can make unmanned aerial vehicle spray the effect better to the pesticide of plant to make the liquid medicine spray the distribution of plant under the more coincidence actual conditions, avoid the waste of liquid medicine.
Example 4
As shown in fig. 9 to 10, on the basis of embodiment 3, it is also proposed that the supporting leg 5 has an inverted oblique T-shaped structure, two ends of the lower end of the supporting leg 5 are connected with anti-falling pieces 7 through threads, for limiting the position of the buffer component 6, the buffer component 6 comprises an elastic shell 61 movably sleeved on the outer surface of the supporting leg 5, a cavity formed in the elastic shell 61 is an inner cavity 62, a positioning spring 63 is connected in the inner cavity 62, and a damper 64 is connected in the inner cavity 62 corresponding to the axial center of the positioning spring 63; the two ends of the positioning spring 63 are fixedly connected with the inner wall of the elastic shell 61 respectively, the two ends of the shock absorber 64 are fixedly connected with the inner wall of the inner side and the outer side of the inner cavity 62 respectively, and the positioning spring 63 and the shock absorber 64 are in a plurality of groups and distributed in an annular array.
When the unmanned aerial vehicle descends, the outer side of the elastic shell 61 is firstly contacted with the bottom surface, at the moment, vibration force falling on the bottom surface can be transmitted to the positioning spring 63 and the shock absorber 64, and under the action of the positioning spring 63 and the shock absorber 64, vibration suffered by the supporting legs 5 during the unmanned aerial vehicle descending can be reduced, so that vibration abrasion of the whole unmanned aerial vehicle is reduced, and meanwhile, the service life of a battery of the unmanned aerial vehicle due to overlarge vibration can be effectively prevented from being shortened;
can be when unmanned aerial vehicle descends for landing leg 5 forms the buffering, can reduce the vibrations that unmanned aerial vehicle wholly produced, thereby make unmanned aerial vehicle's wearing and tearing reduce, reduce unmanned aerial vehicle power battery's vibrations simultaneously, thereby make unmanned aerial vehicle more durable.
In summary, the principle and the use process of the invention are as follows:
when in use, a user can open the cover body at one end of the water inlet pipe 8, inject a proper amount of water and pesticide from the opening of the water inlet pipe 8, and then close the opening of the water inlet pipe 8;
after the sealing is finished, a user can control the driving motor 34 to start, the worm 32 is driven to rotate through the driving motor 34, the turbine 31 rotates along with the worm 32 under the rotation action of the worm 31, the inner positive magnetic block 36 and the outer positive magnetic block 39 are sucked through the outer negative magnetic block 38 and the inner negative magnetic block 37 under the rotation action of the turbine 31, so that the inner positive magnetic block 36 and the inner negative magnetic block 37 respectively rotate along with the rotation of the outer negative magnetic block 38 and the outer positive magnetic block 39, the inner rotating ring 35 is driven to rotate together through the inner positive magnetic block 36 and the inner negative magnetic block 37, the inner rotating ring 35 drives the central shaft 310 to rotate together through the connecting rod 311, at the moment, the main stirring blade 312 can rotate along with the central shaft 310, water in the water tank 2 upwards gushes from the middle part under the action of the main stirring blade 312, meanwhile, the lower end of the reinforcing blade 313 can scrape the outer surface of the inner wall of the lower end of the water tank 2, water flow also passes through the through hole 314, and then flows downwards from the side wall of the water tank 2 to form the inside the water tank 2, so that the water flow and pesticide can be fully mixed with the water flow inside the water tank 2;
after the mixing is finished, a user controls the unmanned aerial vehicle to take off through a controller, when the unmanned aerial vehicle flies to a proper position, the electromagnetic valve 46 on the outer surface of the shunt pipe 44 on one side of the rotating pipe 43 is controlled to be opened through the controller, the water pump 41 is controlled to be started, the liquid medicine is pumped into the rotating pipe 43 through the water pump 41, at the moment, the liquid medicine is sprayed out of the spray head 45 on one side, meanwhile, the spray gun 47 can spray the liquid medicine, so that the rotating pipe 43 can rotate clockwise along the axis of the guide pipe 42 to spray a plant part far away through the spray gun 47, the plant under the unmanned aerial vehicle can be sprayed through the spray head 45, meanwhile, the electromagnetic valve 46 on the side is closed in the using process, the electromagnetic valve 46 on the shunt pipe 44 on the other side is opened, the rotating pipe 43 can rotate anticlockwise to spray, and the rotating pipe 43 can freely spray back and forth on the guide pipe 42 through opening and closing the electromagnetic valves 46 on the two sides of the rotating pipe 43, the effect of freely rotating the spray range is achieved, and the spraying rotation can be controlled;
and when unmanned aerial vehicle descends, the outside of elastic housing 61 can contact with the bottom surface at first, falls in the vibration force of bottom surface at this moment and can transmit positioning spring 63 and bumper shock absorber 64, under positioning spring 63 and bumper shock absorber 64's effect, can reduce the vibration that landing leg 5 received when unmanned aerial vehicle descends to make whole unmanned aerial vehicle's vibration wearing and tearing reduce, can effectively avoid unmanned aerial vehicle battery to shorten because of the too big life-span that causes of vibrations simultaneously.
It should be noted that, at unmanned aerial vehicle lift-off spraying liquid medicine's in-process, can also stir water and pesticide in the water tank 2 through mixed structure 3 is continuous to can make spun pesticide more even, let the pesticide effect that the plant of whole planting district received more even, avoid the part to plant the part because of the pesticide effect of no pesticide effect or local pesticide residue that the uneven result in of liquid medicine is too big, can make the effect that the pesticide was sprayed better.
The foregoing description of the preferred embodiments of the invention is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the invention.
Claims (10)
1. The utility model provides an adjustable rotatory agricultural unmanned aerial vehicle that sprays which characterized in that, includes frame main part (1), the lower extreme of frame main part (1) is through threaded connection has water tank (2), the surface of water tank (2) is provided with hybrid structure (3), the surface lower extreme department fixedly connected with rotary structure (4) of water tank (2), the lower extreme fixedly connected with landing leg (5) of frame main part (1), the surface swing joint of landing leg (5) has buffer assembly (6);
the utility model provides a mixing structure (3) is including rotating turbine (31) of being connected in water tank (2) surface, one side of turbine (31) is connected with worm (32), one end fixedly connected with driving motor (34) of worm (32), the inner wall surface of water tank (2) corresponds turbine (31) department rotation and is connected with interior swivel (35), the surface of interior swivel (35) is positive magnet (36) and interior negative magnet (37) in fixedly connected with respectively, the surface of turbine (31) corresponds interior positive magnet (36) and interior negative magnet (37) punishment fixedly connected with outer negative magnet (38) and outer positive magnet (39), the axle center department of water tank (2) is provided with center pin (310), fixedly connected with connecting rod (311) between center pin (310) and interior swivel (35), the surface fixedly connected with owner stirring leaf (312) of center pin (310).
2. The agricultural unmanned aerial vehicle capable of adjusting rotary spraying according to claim 1, wherein a reinforcing blade (313) is fixedly connected to the outer surface of the central shaft (310) close to the lower end, a through hole (314) is formed in the outer surface of the reinforcing blade (313), and a protecting shell (33) is movably connected to the outer surface of the water tank (2) close to the turbine (31).
3. The agricultural unmanned aerial vehicle capable of adjusting rotary spraying according to claim 2, wherein the rotary structure (4) comprises a water pump (41) fixedly connected to the outer surface of the inner wall of the lower end of the water tank (2), the outer surface output end of the water pump (41) is fixedly connected with a flow guide pipe (42), the flow guide pipe (42) penetrates through the water tank (2) from the inside of the water tank (2) to the outside of the water tank (2), the lower end of the flow guide pipe (42) is rotationally connected with a rotary pipe (43), the rotary pipe (43) is of a bent tubular structure, the lower half bending outer surface of the rotary pipe (43) is fixedly connected with a shunt pipe (44), one end of the shunt pipe (44) is fixedly connected with a spray head (45), the outer surface of the shunt pipe (44) is positioned at the front end of the spray head (45) and is fixedly connected with an electromagnetic valve (46), and the lower end of the rotary pipe (43) is fixedly connected with a spray gun (47).
4. The agricultural unmanned aerial vehicle capable of adjusting rotary spraying according to claim 1, wherein the supporting leg (5) is of an inverted oblique T-shaped structure, two ends of the lower end of the supporting leg (5) are connected with anti-falling pieces (7) through threads and used for limiting the position of the buffer component (6), the buffer component (6) comprises an elastic shell (61) movably sleeved on the outer surface of the supporting leg (5), a cavity formed in the elastic shell (61) is an inner cavity (62), a positioning spring (63) is connected to the inner portion of the inner cavity (62), and a shock absorber (64) is connected to the position of the inner portion of the inner cavity (62) corresponding to the axis of the positioning spring (63).
5. The agricultural unmanned aerial vehicle capable of adjusting rotation spraying according to claim 1, wherein the water tank (2) is fixedly connected with a water inlet pipe (8) on the outer surface, one end of the water inlet pipe (8) is movably connected with a cover body, the outer surface of the frame main body (1) is fixedly connected with a wing frame (9), the outer surface of the wing frame (9) is fixedly connected with a micro motor (10), and the outer surface output end of the micro motor (10) is movably connected with a rotary blade (11).
6. The agricultural unmanned aerial vehicle capable of adjusting rotary spraying according to claim 1, wherein the turbine (31) is driven to rotate through rotation of the worm (32), magnetic force connection is achieved between the outer negative magnetic blocks (38) and the inner positive magnetic blocks (36) and between the inner negative magnetic blocks (37) and the outer positive magnetic blocks (39), opposite-phase attraction force is achieved, rotary connection is achieved between the inner rotating ring (35) and the inner wall of the water tank (2) through bearings, and the number of the connecting rods (311) is three, and the connecting rods are distributed in an annular array.
7. The agricultural unmanned aerial vehicle capable of adjusting rotary spraying according to claim 6, wherein the turbine (31) is rotatably connected with the water tank (2) through a bearing, two ends of the connecting rod (311) are fixedly connected with the inner rotating ring (35) and the central shaft (310) through screws, the main stirring blade (312) is of a spiral blade structure, and the output end of the driving motor (34) is fixedly connected with one end of the worm (32).
8. The agricultural unmanned aerial vehicle capable of adjusting rotary spraying according to claim 2, wherein the protecting shell (33) is used for protecting the turbine (31), the worm (32) and the driving motor (34), the protecting shell (33) is movably connected with the water tank (2) through screws, the reinforcing leaves (313) are of oblique Z-shaped structures, the lower ends of the through holes (314) are attached to the inner wall of the lower end of the water tank (2), the reinforcing leaves (313) are three groups and distributed in a ring-shaped array, and the driving motor (34) and the protecting shell (33) are fixedly connected through the screws.
9. An agricultural unmanned aerial vehicle capable of adjusting rotary spraying according to claim 3, wherein the rotary pipe (43) is rotatably connected with the diversion pipe (42) through a bearing, the number of the diversion pipes (44) is a plurality of groups, the diversion pipes are distributed in a staggered manner on two sides of the rotary pipe (43), the rotary pipe (43) is rotated clockwise and anticlockwise on the diversion pipe (42) by spraying through the spraying heads (45) on two sides of the rotary pipe (43), and the water pump (41) is positioned below the highest part of the reinforcing blade (313).
10. The agricultural unmanned aerial vehicle capable of adjusting rotary spraying according to claim 4, wherein two ends of the positioning spring (63) are fixedly connected with the inner wall of the elastic shell (61) respectively, two ends of the shock absorber (64) are fixedly connected with the inner wall of the inner side and the outer side of the inner cavity (62) respectively, and the number of the positioning spring (63) and the number of the shock absorber (64) are all in a plurality of groups and are distributed in an annular array.
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Cited By (1)
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