CN212829082U

CN212829082U - A sprinkler for plant protection unmanned aerial vehicle

Info

Publication number: CN212829082U
Application number: CN202021130215.2U
Authority: CN
Inventors: 刘华琦; 刘鲁琦; 何坤洲; 陈燕; 刘华杰
Original assignee: Xi'an Sanhang Industrial Co ltd
Current assignee: Xi'an Sanhang Industrial Co ltd
Priority date: 2020-06-17
Filing date: 2020-06-17
Publication date: 2021-03-30
Anticipated expiration: 2030-06-17

Abstract

The utility model relates to the technical field of pesticide spraying, in particular to a spraying device for a plant protection unmanned aerial vehicle, which reduces the possibility of pesticide precipitation in a pesticide box, improves pesticide effect and increases practicability; the automatic medicine feeding device comprises a medicine box, a switch cover, a battery assembly, a power pump assembly, a spraying pipe, a connecting hose and a plurality of groups of main nozzles, wherein a medicine placing cavity is arranged in the medicine box, a medicine feeding pipe is arranged in the left area of the top end of the medicine placing cavity in a communicated mode, the switch cover is arranged at the top end of the medicine feeding pipe, the battery assembly is arranged in the top area of the right end of the medicine box, a medicine inlet is formed in the top end of the spraying pipe, and the plurality of groups of main nozzles; still include pivot, multiunit stirring leaf, first steering gear, second steering gear, power shaft, installation piece, multiunit flabellum and fixed plate, the bottom of pivot is connected with the regional bearing in bottom middle part of putting the medicine chamber, and the top middle part region of putting the medicine chamber runs through and is provided with the rotation hole, and the top bearing of pivot passes rotation hole and first steering gear key-type connection.

Description

A sprinkler for plant protection unmanned aerial vehicle

Technical Field

The utility model relates to a technical field that the pesticide sprayed especially relates to a sprinkler for plant protection unmanned aerial vehicle.

Background

As is well known, an unmanned aircraft, abbreviated as "unmanned aerial vehicle", abbreviated as "UAV" in english, is an unmanned aircraft operated by a radio remote control device and a self-contained program control device, or is completely intermittently and autonomously operated by an onboard computer, and a spraying device for a plant protection unmanned aerial vehicle is a pesticide spraying device installed on a plant protection unmanned aerial vehicle, which is widely used in the field of pesticide spraying; a spraying device for an existing plant protection unmanned aerial vehicle comprises a medicine box, a switch cover, a battery assembly, a power pump assembly, a spraying pipe and a connecting hose, a medicine placing cavity is arranged inside the medicine box, mounting frames are arranged on the left front side, the left rear side, the right front side and the right rear side of the top end of the medicine box, a medicine feeding pipe is arranged in the left area of the top end of the medicine placing cavity in a communicated mode, the switch cover is arranged at the top end of the medicine feeding pipe, the battery assembly is arranged in the top area of the right end of the medicine box, the power pump assembly is arranged in the bottom area of the right end of the medicine box, the battery assembly is electrically connected with the power pump assembly, a medicine outlet is formed in the right end of the medicine placing cavity in a communicated mode, the input end of the power pump assembly is communicated with the medicine placing cavity through the medicine outlet, two sets of mounting rods are arranged at the top end of the spraying, the output end of the connecting hose is communicated with the spraying pipe through a pesticide inlet, and the bottom end of the spraying pipe is provided with a plurality of groups of main nozzles; when the existing spraying device for the plant protection unmanned aerial vehicle is used, firstly, a switch cover is opened, pesticide to be sprayed is added into a pesticide containing cavity through a pesticide adding pipe, then the spraying device is installed on the unmanned aerial vehicle through four groups of installation frames, then a battery assembly is opened, the pesticide in the pesticide containing cavity is conveyed to the inside of the spraying pipe through a connecting hose by matching the battery assembly and a power pump assembly, and the pesticide is sprayed to a specified area through a plurality of groups of main nozzles; present a sprinkler for plant protection unmanned aerial vehicle uses the discovery, when spraying insecticide, and some pesticide probably appear deposiing in the medical kit, then has reduced the drug effect this moment to lead to the practicality relatively poor.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a reduce the pesticide and appear the possibility of deposiing in the medical kit, improved the drug effect, increased a sprinkler for plant protection unmanned aerial vehicle of practicality.

The utility model discloses a sprinkler for plant protection unmanned aerial vehicle, including medical kit, switch cover, battery pack, power pump assembly, spray line and connecting hose, medical kit inside is provided with puts the medicine chamber, the top left front side, left rear side, right front side and right rear side of medical kit all are provided with the mounting bracket, the top left region intercommunication of putting the medicine chamber is provided with the pencil, the switch cover is installed at the top of pencil, battery pack installs in the right-hand member top region of medical kit, power pump assembly installs in the right-hand member bottom region of medical kit, battery pack and power pump assembly electricity are connected, the right-hand member intercommunication of putting the medicine chamber is provided with out the medicine mouth, the input of power pump assembly communicates with putting the medicine chamber through going out the medicine mouth, the top of spray line is provided with two sets of installation pole, the top of two sets of installation pole is connected with the bottom of medical kit, the top of spray line is provided with into the medicine mouth, the output of, the output end of the connecting hose is communicated with the spraying pipe through a pesticide inlet, and the bottom end of the spraying pipe is provided with a plurality of groups of main nozzles; the medicine storage device also comprises a rotating shaft, a plurality of groups of stirring blades, a first steering gear, a second steering gear, a power shaft, an installation block, a plurality of groups of fan blades and a fixing plate, wherein the bottom end of the rotating shaft is connected with a bottom middle area bearing of the medicine storage cavity, a rotating hole is arranged in a penetrating way in a top middle area of the medicine storage cavity, a top end bearing of the rotating shaft penetrates through the rotating hole to be connected with the first steering gear key, the plurality of groups of stirring blades are connected with a bottom area of the rotating shaft in a rotating way, the plurality of groups of stirring blades are positioned in the medicine storage cavity, the first steering gear is meshed with the second steering gear, the rear end of the power shaft is connected with the second steering gear key, the rear end of the fixing plate is connected with an upper middle area of the front end of the medicine chest, a first penetrating hole is arranged in a penetrating way in the upper middle area of the front end of the medicine storage cavity, and the front end of the power shaft is connected with the middle area of the rear end of the mounting block, and the side wall of the mounting block is uniformly and rotatably connected with a plurality of groups of fan blades.

The utility model discloses a sprinkler for plant protection unmanned aerial vehicle, still include two sets of auxiliary tubes, two sets of connecting rods, two sets of locating pieces, two sets of fastening blocks, two sets of fastening knobs, two sets of fastening screw rings and two sets of auxiliary hoses, the bottom outside region of two sets of connecting rods is articulated with the top inside region of two sets of auxiliary tubes respectively, the bottom inside region of two sets of connecting rods is articulated with the top left region and the right region of spray tube respectively, the rear end of two sets of locating pieces is connected with the front inside edge region of two sets of auxiliary tubes respectively, the rear end of two sets of fastening blocks is connected with the front left edge region and the right edge region of spray tube respectively, the outer ends of two sets of locating pieces are provided with fastening screw holes in a penetrating way, two sets of fastening screw rings are screwed with two sets of fastening screw holes respectively, the inner middle region of two sets of fastening knobs is connected with the, the outer ends of the two groups of fastening blocks are provided with auxiliary holes in a penetrating mode, the inner ends of the two groups of fastening threaded rings are inserted into the two groups of auxiliary holes respectively, the outer ends of the two groups of auxiliary hoses are communicated with the inner ends of the two groups of auxiliary pipes respectively, and the inner ends of the two groups of auxiliary hoses are communicated with the left end and the right end of the spray pipe respectively.

The utility model discloses a sprinkler for plant protection unmanned aerial vehicle still includes two sets of handles of controlling, and the top outside area of two sets of auxiliary tubes all installs and controls the handle.

The utility model discloses a sprinkler for plant protection unmanned aerial vehicle still includes two sets of anti-skidding handle covers, two sets of anti-skidding handle covers respectively with two sets of handheld position suit of controlling the handle.

The utility model discloses a sprinkler for plant protection unmanned aerial vehicle still includes two sets of baffles, and the front end inside region of two sets of baffles is connected with the rear end left part region and the right part region of spray line respectively, and the front end outside region of two sets of baffles is hugged closely with the rear end inside region of two sets of auxiliary tubes respectively.

The utility model discloses a sprinkler for plant protection unmanned aerial vehicle, the left end of medical kit is provided with transparent observation board.

The utility model discloses a sprinkler for plant protection unmanned aerial vehicle, the lateral wall of switch cover is provided with multiunit antiskid arris.

The utility model discloses a sprinkler for plant protection unmanned aerial vehicle still includes the firm board, and the firm board is located puts the medicine intracavity portion, and the top of firm board is connected with the top of putting the medicine chamber, and the front end of firm board runs through and is provided with firm hole, and the power shaft rotates with firm hole to be connected.

Compared with the prior art, the beneficial effects of the utility model are that: at first open the switch lid, the pesticide that will spray is added to and is put the intracavity portion of medicine through adding the pencil, then install unmanned aerial vehicle on with sprinkler through four group's mounting brackets, at unmanned aerial vehicle's flight in-process, the multiunit flabellum receives the influence of wind-force and rotates, then drive installation piece and power shaft and rotate, then drive second steering gear and first steering gear rotate, thereby make the pivot drive multiunit stirring leaf rotate and will put the pesticide intensive mixing of intracavity, then open battery pack, through battery pack and power pump subassembly cooperation, will put the intracavity portion of medicine through connecting hose and carry the inside of spraying pipe, spray the pesticide to the appointed region through the multiunit main nozzle can, reduce the possibility that the pesticide appears deposiing in the medical kit, the drug effect is improved, the practicality has been increased.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is a schematic view of the connection structure of the spray tube and the connection hose of the present invention;

fig. 3 is a schematic view of a connection structure of the first steering gear and the second steering gear of the present invention;

FIG. 4 is a schematic view of the connection structure of the medicine chest and the power shaft of the present invention;

in the drawings, the reference numbers: 1. a medicine chest; 2. a mounting frame; 3. a medicine feeding pipe; 4. a switch cover; 5. a battery assembly; 6. a power pump assembly; 7. a spray tube; 8. a connecting hose; 9. a plurality of sets of main nozzles; 10. a rotating shaft; 11. a plurality of groups of stirring blades; 12. a first steering gear; 13. a second steering gear; 14. a power shaft; 15. mounting blocks; 16. a plurality of sets of fan blades; 17. a fixing plate; 18. an auxiliary tube; 19. a connecting rod; 20. positioning blocks; 21. a fastening block; 22. fastening a knob; 23. fastening a threaded rod; 24. an auxiliary hose; 25. a control handle; 26. an anti-slip handle sleeve; 27. a baffle plate; 28. a transparent viewing plate; 29. a plurality of groups of anti-slip edges; 30. and (5) stabilizing the plate.

Detailed Description

The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

As shown in fig. 1 to 4, the spraying device for the plant protection unmanned aerial vehicle of the present invention comprises a medicine box 1, a switch cover 4, a battery assembly 5, a power pump assembly 6, a spraying pipe 7 and a connecting hose 8, wherein a medicine placing cavity is arranged inside the medicine box 1, mounting frames 2 are arranged on the left front side, the left rear side, the right front side and the right rear side of the top end of the medicine box 1, a medicine feeding pipe 3 is arranged in the left region of the top end of the medicine placing cavity in a communicating manner, the switch cover 4 is arranged on the top end of the medicine feeding pipe 3, the battery assembly 5 is arranged in the top region of the right end of the medicine box 1, the power pump assembly 6 is arranged in the bottom region of the right end of the medicine box 1, the battery assembly 5 is electrically connected with the power pump assembly 6, a medicine outlet is arranged in the right end of the medicine placing cavity in a communicating manner, the input end of the power pump assembly 6 is communicated with the medicine placing, the top end of the spray pipe 7 is provided with a medicine inlet, the output end of the power pump assembly 6 is communicated with the input end of the connecting hose 8, the output end of the connecting hose 8 is communicated with the spray pipe 7 through the medicine inlet, and the bottom end of the spray pipe 7 is provided with a plurality of groups of main nozzles 9; the medicine storage device further comprises a rotating shaft 10, a plurality of groups of stirring blades 11, a first steering gear 12, a second steering gear 13, a power shaft 14, a mounting block 15, a plurality of groups of fan blades 16 and a fixing plate 17, wherein the bottom end of the rotating shaft 10 is in bearing connection with the middle area of the bottom end of the medicine storage cavity, the middle area of the top end of the medicine storage cavity is provided with a rotating hole in a penetrating way, the bearing at the top end of the rotating shaft 10 penetrates through the rotating hole to be in key connection with the first steering gear 12, the plurality of groups of stirring blades 11 are in rotating connection with the bottom area of the rotating shaft 10, the plurality of groups of stirring blades 11 are positioned in the medicine storage cavity, the first steering gear 12 is meshed with the second steering gear 13, the rear end of the power shaft 14 is in key connection with the second steering gear 13, the rear end of the fixing plate 17 is in connection with the middle area of the upper side of the front end of the medicine chest 1, the middle area of the upper side of the front end of the, the front end of the power shaft 14 is connected with the middle area of the rear end of the mounting block 15, and the side wall of the mounting block 15 is uniformly and rotatably connected with a plurality of groups of fan blades 16; at first open the switch lid, the pesticide that will spray is added to and is put the intracavity portion of medicine through adding the pencil, then install unmanned aerial vehicle on with sprinkler through four group's mounting brackets, at unmanned aerial vehicle's flight in-process, the multiunit flabellum receives the influence of wind-force and rotates, then drive installation piece and power shaft and rotate, then drive second steering gear and first steering gear rotate, thereby make the pivot drive multiunit stirring leaf rotate and will put the pesticide intensive mixing of intracavity, then open battery pack, through battery pack and power pump subassembly cooperation, will put the intracavity portion of medicine through connecting hose and carry the inside of spraying pipe, spray the pesticide to the appointed region through the multiunit main nozzle can, reduce the possibility that the pesticide appears deposiing in the medical kit, the drug effect is improved, the practicality has been increased.

The utility model discloses a sprinkler for plant protection unmanned aerial vehicle, still include two sets of auxiliary tube 18, two sets of connecting rod 19, two sets of locating piece 20, two sets of fastening block 21, two sets of fastening knob 22, two sets of fastening screw ring 23 and two sets of auxiliary hose 24, the bottom outside region of two sets of connecting rod 19 is articulated with the top inside region of two sets of auxiliary tube 18 respectively, the bottom inside region of two sets of connecting rod 19 is articulated with the top left part region and the right part region of spray tube 7 respectively, the rear end of two sets of locating piece 20 is connected with the front end inside edge region of two sets of auxiliary tube 18 respectively, the rear end of two sets of fastening block 21 is connected with the front end left part edge region and the right part edge region of spray tube 7 respectively, the outer end of two sets of locating piece 20 runs through and is provided with the fastening screw hole, two sets of fastening screw ring 23 are respectively with two sets of fastening screw hole spiral shell dress, the inner middle region of two sets of, the outer ends of the two groups of fastening blocks 21 are provided with auxiliary holes in a penetrating manner, the inner ends of the two groups of fastening threaded rings 23 are respectively inserted into the two groups of auxiliary holes, the outer ends of the two groups of auxiliary hoses 24 are respectively communicated with the inner ends of the two groups of auxiliary pipes 18, and the inner ends of the two groups of auxiliary hoses 24 are respectively communicated with the left end and the right end of the spray pipe 7; when the area that needs spray is great, the outer end through two sets of connecting rods and the inner of two sets of auxiliary tubes are articulated, the inner of two sets of connecting rods is articulated with the top left part region and the right part region of spray tube, can be rotatory to the left and right sides of spray tube with two sets of auxiliary tubes, insert two sets of auxiliary holes through two sets of fastening screw ring and come the rigidity of two sets of auxiliary tubes, carry the inside of two sets of auxiliary tubes with the pesticide through two sets of auxiliary hoses, increase the spray area, and the work efficiency is improved, when not needing to enlarge the spray area, can be rotatory to the front side of spray tube with two sets of auxiliary tubes, insert the auxiliary hole with the inner of two sets of fastening screw ring from two sets of fastening blocks, make the rigidity of two sets of auxiliary tubes not hinder spray work, and the practicability is.

The utility model discloses a sprinkler for plant protection unmanned aerial vehicle, still include two sets of control handles 25, the top outside area of two sets of auxiliary tubes 18 is all installed and is controlled handle 25; the two groups of control handles are used for facilitating the control of the two groups of auxiliary pipes, and convenience is improved.

The utility model discloses a spraying device for plant protection unmanned aerial vehicle, which also comprises two groups of anti-skid handle sleeves 26, wherein the two groups of anti-skid handle sleeves 26 are respectively sleeved with the handheld parts of the two groups of control handles 25; the friction force between the hand and the hand-held positions of the two groups of control handles is increased through the two groups of anti-skidding handle sleeves, the friction to the hand is reduced, the two groups of control handles are more convenient to control, and the comfort and the convenience are improved.

The utility model discloses a sprinkler for plant protection unmanned aerial vehicle still includes two sets of baffles 27, and the front end inside region of two sets of baffles 27 is connected with the rear end left part region and the right part region of spray pipe 7 respectively, and the front end outside region of two sets of baffles 27 is hugged closely with the rear end inside region of two sets of auxiliary pipes 18 respectively; the positions of the two groups of auxiliary pipes are easier to fix through the two groups of baffles, the possibility of rotating the two groups of auxiliary pipes in the fixing process is reduced, and convenience and practicability are improved.

The utility model discloses a spraying device for a plant protection unmanned aerial vehicle, the left end of a medicine box 1 is provided with a transparent observation plate 28; the surplus of putting the inside pesticide of medicine chamber can be more convenient observe through transparent observation board, is convenient for in time add, has increased convenience and practicality.

The utility model discloses a spraying device for plant protection unmanned aerial vehicle, the outer side wall of the switch cover 4 is provided with a plurality of groups of anti-slip edges 29; the friction force between the hand and the switch cover is increased through the plurality of groups of anti-slip ribs, so that the switch cover is more convenient to control, the possibility of slipping is reduced, and the convenience is improved.

The utility model discloses a sprinkler for plant protection unmanned aerial vehicle still includes firm board 30, and firm board 30 is located the medicine cavity, and the top of firm board 30 is connected with the top of medicine cavity, and the front end of firm board 30 runs through and is provided with firm hole, and power shaft 14 rotates with firm hole and is connected; the position of the power shaft is fixed through the stabilizing plate, the possibility of breaking the power shaft is reduced, and the stability is improved.

The utility model discloses a sprinkler for plant protection unmanned aerial vehicle, it is at the during operation, at first open switch lid 4, the pesticide that will spray adds to putting the intracavity portion of medicine through adding pencil 3, then install unmanned aerial vehicle through four group's mounting bracket 2 on with sprinkler, at unmanned aerial vehicle's flight in-process, multiunit flabellum 16 receives the influence of wind-force and rotates, then drive installation piece 15 and power shaft 14 and rotate, then drive second steering gear 13 and first steering gear 12 and rotate, thereby make pivot 10 drive multiunit stirring leaf 11 rotate and will put the pesticide intensive mixing of medicine intracavity, then open battery pack 5, through battery pack 5 and the cooperation of power pump subassembly 6, carry spray tube 7 inside through connecting hose 8 will putting the pesticide intracavity portion, spray the pesticide to the appointed area through multiunit main nozzle 9 can.

The utility model discloses a spraying device for plant protection unmanned aerial vehicle, the installation mode, the connection mode or the setting mode are common mechanical modes, and the spraying device can be implemented as long as the beneficial effects can be achieved; the utility model discloses a battery pack 5 and power pump assembly 6 for plant protection unmanned aerial vehicle's sprinkler are purchase on the market, and this industry technical staff only need according to its subsidiary service instruction install and operate can.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.

Claims

1. A spraying device for a plant protection unmanned aerial vehicle comprises a medicine chest (1), a switch cover (4), a battery assembly (5), a power pump assembly (6), a spraying pipe (7) and a connecting hose (8), wherein a medicine placing cavity is arranged in the medicine chest (1), mounting frames (2) are arranged on the left front side, the left rear side, the right front side and the right rear side of the top end of the medicine chest (1), a medicine feeding pipe (3) is arranged in the left area of the top end of the medicine placing cavity in a communicated mode, the switch cover (4) is arranged at the top end of the medicine feeding pipe (3), the battery assembly (5) is arranged in the top area of the right end of the medicine chest (1), the power pump assembly (6) is arranged in the bottom area of the right end of the medicine chest (1), the battery assembly (5) is electrically connected with the power pump assembly (6), a medicine outlet is arranged in the right end of the medicine placing cavity in a communicated mode, the top end of the spraying pipe (7) is provided with two groups of mounting rods, the top ends of the two groups of mounting rods are connected with the bottom end of the medicine box (1), the top end of the spraying pipe (7) is provided with a medicine inlet, the output end of the power pump assembly (6) is communicated with the input end of the connecting hose (8), the output end of the connecting hose (8) is communicated with the spraying pipe (7) through the medicine inlet, and the bottom end of the spraying pipe (7) is provided with a plurality of groups of main nozzles (9); the medicine box is characterized by further comprising a rotating shaft (10), a plurality of groups of stirring blades (11), a first steering gear (12), a second steering gear (13), a power shaft (14), a mounting block (15), a plurality of groups of fan blades (16) and a fixing plate (17), wherein the bottom end of the rotating shaft (10) is in bearing connection with the middle area of the bottom end of the medicine placing cavity, a rotating hole penetrates through the middle area of the top end of the medicine placing cavity, the top end bearing of the rotating shaft (10) penetrates through the rotating hole to be in key connection with the first steering gear (12), the plurality of groups of stirring blades (11) are in rotating connection with the bottom area of the rotating shaft (10), the plurality of groups of stirring blades (11) are located inside the medicine placing cavity, the first steering gear (12) is meshed with the second steering gear (13), the rear end of the power shaft (14) is in key connection with the second steering gear (13), the rear end of the fixing plate (17), the middle area of the upper side of the front end of the medicine placing cavity is provided with a first penetrating hole in a penetrating mode, the rear end of the fixing plate (17) is provided with a second penetrating hole in a penetrating mode, the front end of the power shaft (14) penetrates through the first penetrating hole and is connected with a second penetrating hole bearing, the front end of the power shaft (14) is connected with the middle area of the rear end of the mounting block (15), and the side wall of the mounting block (15) is evenly connected with a plurality of groups of fan blades (16) in a rotating mode.

2. The spraying device for the unmanned aerial vehicle for plant protection as claimed in claim 1, further comprising two sets of auxiliary pipes (18), two sets of connecting rods (19), two sets of positioning blocks (20), two sets of fastening blocks (21), two sets of fastening knobs (22), two sets of fastening threaded rings (23) and two sets of auxiliary hoses (24), wherein the outer bottom areas of the two sets of connecting rods (19) are respectively hinged with the inner top areas of the two sets of auxiliary pipes (18), the inner bottom areas of the two sets of connecting rods (19) are respectively hinged with the left and right top areas of the spraying pipe (7), the rear ends of the two sets of positioning blocks (20) are respectively connected with the inner front edge areas of the two sets of auxiliary pipes (18), the rear ends of the two sets of fastening blocks (21) are respectively connected with the left and right front edge areas of the spraying pipe (7), and the outer ends of the two sets of positioning blocks (20) are provided with fastening threaded holes, two sets of fastening screw ring (23) are adorned with two sets of fastening screw hole spiral shell respectively, the inner middle part region of two sets of fastening knobs (22) is connected with the outer end of two sets of fastening screw ring (23) respectively, the outer end of two sets of fastening block (21) is run through and is provided with the auxiliary hole, the inner of two sets of fastening screw ring (23) inserts two sets of auxiliary holes respectively, the outer end of two sets of auxiliary hose (24) communicates with the inner of two sets of auxiliary tube (18) respectively, the inner of two sets of auxiliary hose (24) communicates with the left end and the right-hand member of spray pipe (7) respectively.

3. A spraying device for unmanned aerial vehicle for plant protection as claimed in claim 2, further comprising two sets of control handles (25), the control handles (25) being mounted on the top outer regions of the two sets of auxiliary pipes (18).

4. The spraying device for the plant protection unmanned aerial vehicle as claimed in claim 3, further comprising two sets of anti-slip handle sleeves (26), wherein the two sets of anti-slip handle sleeves (26) are respectively sleeved with the hand-held parts of the two sets of control handles (25).

5. A sprinkler for plant protection unmanned aerial vehicle according to claim 4, characterized by further comprising two sets of baffles (27), the front end inner area of two sets of baffles (27) is connected with the rear end left and right areas of the spray pipe (7), respectively, and the front end outer area of two sets of baffles (27) is closely attached with the rear end inner area of two sets of auxiliary pipes (18), respectively.

6. A spraying device for plant protection unmanned aerial vehicle according to claim 5, characterized in that the left end of the medicine chest (1) is provided with a transparent observation plate (28).

7. A spraying device for plant protection unmanned aerial vehicle according to claim 6, characterized in that the outer side wall of the switch cover (4) is provided with a plurality of sets of anti-slip ribs (29).

8. The spraying device for the plant protection unmanned aerial vehicle as claimed in claim 7, further comprising a stabilizing plate (30), wherein the stabilizing plate (30) is located inside the drug containing cavity, the top end of the stabilizing plate (30) is connected with the top end of the drug containing cavity, a stabilizing hole is formed in the front end of the stabilizing plate (30) in a penetrating manner, and the power shaft (14) is rotatably connected with the stabilizing hole.