CN214758800U

CN214758800U - Plant protection unmanned aerial vehicle sprinkler

Info

Publication number: CN214758800U
Application number: CN202121235889.3U
Authority: CN
Inventors: 刘智
Original assignee: Hebei Tengzhi Electronic Technology Co ltd
Current assignee: Hebei Tengzhi Electronic Technology Co ltd
Priority date: 2021-06-03
Filing date: 2021-06-03
Publication date: 2021-11-19
Anticipated expiration: 2031-06-03

Abstract

The utility model discloses a plant protection unmanned aerial vehicle sprinkler, include unmanned aerial vehicle and can dismantle the medical kit that sets up on unmanned aerial vehicle, the medical kit includes stirring subassembly and spray assembly, the stirring subassembly includes barrel, upper cover, clamp plate, vertical axis and air compressor, the upper cover is located the barrel upper end, the vertical axis is vertical to be set up in the center department of upper cover lower extreme face, air compressor fixes to be set up on the upper end face of upper cover, the output of air compressor is linked together with the inside of barrel, the clamp plate rotates and sets up on the vertical axis, the lower extreme of clamp plate personally submits radially fixed a plurality of stirring strips that are equipped with; the spray assembly comprises a connecting pipe, a spray pipe and a spray head, the connecting pipe is arranged at the bottom of the barrel, the spray pipe is arranged at the lower end of the connecting pipe, and the spray head is arranged on the spray pipe. The utility model discloses can make mixed liquid more even, spray effectually, the clamp plate moves down the in-process simultaneously and can strike off the mixed liquid raffinate on the barrel inner wall, reduces extravagantly.

Description

Plant protection unmanned aerial vehicle sprinkler

Technical Field

The utility model relates to an unmanned aerial vehicle sprinkler technical field especially relates to a plant protection unmanned aerial vehicle sprinkler.

Background

Plant protection unmanned aerial vehicle, also called unmanned vehicles, the name is an unmanned aircraft who is used for agriculture and forestry plant protection operation as the name implies, and this type unmanned aerial vehicle comprises flight platform (fixed wing, helicopter, multiaxis aircraft), navigation flight control, spraying mechanism triplex, flies through ground remote control or navigation and controls, realizes spraying the operation, can spray medicament, seed, powder etc..

At present plant protection unmanned aerial vehicle need mix pesticide and water in proportion in the medical kit before spraying, unmanned aerial vehicle takes the medical kit to spray the operation aloft afterwards, however, the mixed liquid of pesticide and water appears mixing inhomogeneous phenomenon after stewing for a long time easily, it is poor to spray the effect, and some plant protection unmanned aerial vehicles have agitating unit, mix the mixed liquid of pesticide and water, but agitating unit is comparatively complicated, and is bulky, the quality is heavy, reduce unmanned aerial vehicle's loading capacity, cause and spray the area and reduce.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to the not enough of above-mentioned prior art, provide a plant protection unmanned aerial vehicle sprinkler.

In order to solve the above problems, the utility model adopts the following technical proposal:

a plant protection unmanned aerial vehicle sprinkler comprises an unmanned aerial vehicle and a pesticide box detachably arranged on the unmanned aerial vehicle, wherein the pesticide box comprises a stirring assembly and a spraying assembly, the stirring assembly comprises a cylinder body, an upper cover, a pressing plate, a vertical shaft and an air compressor, the upper cover is arranged at an opening at the upper end of the cylinder body, the vertical shaft is vertically arranged at the center of the lower end surface of the upper cover, the air compressor is fixedly arranged on the upper end surface of the upper cover, the output end of the air compressor is communicated with the inside of the cylinder body, the pressing plate is rotatably arranged on the vertical shaft, and a plurality of stirring strips are radially and fixedly arranged on the lower end surface of the pressing plate;

the spray assembly comprises a connecting pipe, a spray pipe and a spray head, the connecting pipe is arranged at the bottom of the barrel, the spray pipe is arranged at the lower end of the connecting pipe, and the spray head is arranged on the spray pipe.

Furthermore, the vertical shaft is a ball screw, a rotating nut is arranged at the center of the pressing plate, and the rotating nut is rotatably arranged on the vertical shaft.

Furthermore, the pressing plate is made of light materials and can float on the water surface.

Further, the outside of barrel evenly is equipped with a plurality of lock nut along the circumferencial direction, unmanned aerial vehicle's lower extreme is equipped with a plurality of check locks corresponding with lock nut, along length direction set up threaded hole on the check lock, the screw thread of screw hole is opposite with lock nut's screw thread soon, threaded connection has the screw rod between check lock and the corresponding check lock.

Furthermore, a filter screen is arranged in the connecting pipe.

Further, the spray head is an atomizing spray head.

Further, unmanned aerial vehicle's lower extreme is equipped with a plurality of bracing pieces, the bracing piece is inside hollow structure, it is provided with the stabilizer blade to slide in the bracing piece, still be equipped with the spring in the bracing piece.

Adopt the produced beneficial effect of above-mentioned technical scheme to lie in: the utility model arranges the pesticide box at the lower part of the unmanned aerial vehicle, and the unmanned aerial vehicle brings the pesticide box into the air to spray pesticide for plants; in the process of spraying air compressor absorbs outside air and gets into the barrel, thereby the air that gets into in the barrel constantly increases and promotes the clamp plate downstream, because the clamp plate rotates and sets up on the vertical axis, consequently the clamp plate constantly rotates at the in-process that moves down, the clamp plate drives the stirring strip that sets up on the terminal surface under the clamp plate and rotates, thereby constantly stir the mixed liquid in the barrel, it is more even to make mixed liquid, it is effectual to spray, the clamp plate moves down the in-process simultaneously and can strike off the mixed liquid raffinate on the barrel inner wall, it is extravagant to reduce.

Drawings

Fig. 1 is a perspective view of the present invention;

fig. 2 is a schematic perspective view of a medicine box of the present invention;

fig. 3 is a schematic perspective view of the upper cover of the present invention;

fig. 4 is a perspective view of the pressing plate of the present invention.

In the figure: 1 is unmanned aerial vehicle, 2 is the medical kit, 3 is the barrel, 4 is the upper cover, 5 is the clamp plate, 6 is the vertical axis, 7 is air compressor, 8 is the stirring strip, 9 is the connecting pipe, 10 is the shower, 11 is the shower nozzle, 12 is swivel nut, 13 is lock nut, 14 is the check lock, 15 is the screw rod, 16 is the bracing piece, 17 is the stabilizer blade.

Detailed Description

The following describes embodiments of the present invention in further detail 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. 1-4, a plant protection unmanned aerial vehicle spraying device comprises an unmanned aerial vehicle 1 and a pesticide box 2 detachably arranged on the unmanned aerial vehicle 1, wherein the pesticide box 1 comprises a stirring assembly and a spraying assembly, the stirring assembly comprises a cylinder 3, an upper cover 4, a pressing plate 5, a vertical shaft 6 and an air compressor 7, the upper cover 4 is arranged at an opening at the upper end of the cylinder 3 in a covering manner, the vertical shaft 6 is vertically arranged at the center of the lower end face of the upper cover 3, the air compressor 7 is fixedly arranged on the upper end face of the upper cover 4, the output end of the air compressor 7 is communicated with the inside of the cylinder 3, the pressing plate 5 is rotatably arranged on the vertical shaft 6, and a plurality of stirring strips 8 are radially and fixedly arranged at the lower end face of the pressing plate 5;

the spray assembly comprises a connecting pipe 9, a spray pipe 10 and a spray head 11, the connecting pipe 9 is arranged at the bottom of the barrel 3, the spray pipe 10 is arranged at the lower end of the connecting pipe 9, and the spray head 11 is arranged on the spray pipe 10.

Further, the vertical shaft 6 is a ball screw, a rotating nut 12 is arranged at the center of the pressing plate 5, and the rotating nut 12 is rotatably arranged on the vertical shaft 6. The ball screw is a common structural part on the market, balls are generally arranged between the ball screw and the rotating nut 12, so that friction force between the ball screw and the rotating nut 12 is reduced, the rotating nut 12 can rotate on the ball screw when smaller force is applied to the rotating nut 12, and the pressing plate 5 is enabled to rotate more smoothly and lightly.

Further, the pressing plate 5 is made of light materials and can float on the water surface.

Further, the outside of barrel 3 evenly is equipped with a plurality of lock nut 13 along the circumferencial direction, unmanned aerial vehicle 1's lower extreme is equipped with a plurality of and lock nut 13 corresponding check lock lever 14, along length direction set up threaded hole on the check lock lever 14, the screw thread of screw hole is opposite with lock nut 13's screw thread soon, threaded connection has screw rod 15 between lock nut 13 and the corresponding check lock lever 14. The screw 15 is in threaded connection with the locking nut 13 and the corresponding locking rod 14, and the locking rod 14 and the locking nut 13 are opposite in rotating direction, so that the screw 15 can be rotated in one direction and can be simultaneously connected and fixed with the locking nut 13 and the locking rod 14; the medical kit 2 can be dismantled with unmanned aerial vehicle and link together, is more convenient in the aspect of changing mixed liquid and maintenance.

Furthermore, a filter screen is arranged in the connecting pipe 9, so that impurities in the mixed liquid can be filtered.

Further, the spray head 11 is an atomizing spray head, so that the mixed liquid is fully atomized, the spraying is more uniform, and the effect is good.

Further, unmanned aerial vehicle 1's lower extreme is equipped with a plurality of bracing pieces 16, bracing piece 16 is inside hollow structure, it is provided with stabilizer blade 17 to slide in the bracing piece 16, still be equipped with the spring in the bracing piece 17. Unmanned aerial vehicle 1 can play the absorbing effect of buffering when descending in-process and ground contact, prevents that the device from damaging.

The working principle is as follows: the utility model arranges the pesticide box 2 at the lower part of the unmanned aerial vehicle 1, and the unmanned aerial vehicle 1 brings the pesticide box 2 into the air to spray pesticide for plants; spray in-process air compressor 7 and absorb outside air and get into barrel 3 in, thereby the air that gets into in the barrel 3 constantly increases and promotes clamp plate 5 and remove downwards, because clamp plate 5 rotates and sets up on vertical axis 6, consequently clamp plate 5 constantly rotates at the in-process that moves down, clamp plate 5 drives and sets up stirring strip 8 on the terminal surface under clamp plate 5 and rotates, thereby constantly stir the mixed liquid in barrel 3, make mixed liquid more even, it is effectual to spray, simultaneously clamp plate 5 moves down the in-process and can strike off the mixed liquid raffinate on the 3 inner walls of barrel, it is extravagant to reduce. In the process of pressing the pressing plate 5, the mixed liquid in the cylinder 3 flows through the connecting pipe 9 and the spraying pipe 10 in sequence and is finally sprayed out by the spray head 11 to carry out the medicine spraying operation.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the embodiments of the present invention.

Claims

1. A plant protection unmanned aerial vehicle sprinkler, which comprises an unmanned aerial vehicle (1) and a pesticide box (2) detachably arranged on the unmanned aerial vehicle (1), it is characterized in that the medicine chest (2) comprises a stirring component and a spraying component, the stirring component comprises a cylinder body (3), an upper cover (4), a pressure plate (5), a vertical shaft (6) and an air compressor (7), the upper cover (4) is arranged at the opening at the upper end of the cylinder body (3), the vertical shaft (6) is vertically arranged at the center of the lower end surface of the upper cover (4), the air compressor (7) is fixedly arranged on the upper end surface of the upper cover (4), the output end of the air compressor (7) is communicated with the interior of the cylinder body (3), the pressing plate (5) is rotatably arranged on the vertical shaft (6), and a plurality of stirring strips (8) are radially and fixedly arranged on the lower end surface of the pressing plate (5);

the spray assembly comprises a connecting pipe (9), a spray pipe (10) and a spray head (11), the connecting pipe (9) is arranged at the bottom of the barrel body (3), the spray pipe (10) is arranged at the lower end of the connecting pipe (9), and the spray head (11) is arranged on the spray pipe (10).

2. A plant protection unmanned aerial vehicle sprinkler according to claim 1, characterized in that the vertical shaft (6) is a ball screw, a rotating nut (12) is provided at the center of the pressure plate (5), and the rotating nut (12) is rotatably provided on the vertical shaft (6).

3. A plant protection unmanned aerial vehicle sprinkler as claimed in claim 1, wherein the pressure plate (5) is made of a lightweight material, floatable on water.

4. The plant protection unmanned aerial vehicle sprinkler of claim 1, characterized in that, the outside of barrel (3) is evenly equipped with a plurality of lock nut (13) along the circumferencial direction, the lower extreme of unmanned aerial vehicle (1) is equipped with a plurality of check lock pole (14) corresponding with lock nut (13), along length direction seted up threaded hole on check lock pole (14), the screw thread of screw hole is opposite with the screw thread turning direction of lock nut (13), threaded connection has screw rod (15) between check lock nut (13) and the corresponding check lock pole (14).

5. A plant protection unmanned aerial vehicle sprinkler as claimed in claim 1, wherein a filter screen is provided in the connecting pipe (9).

6. A plant protection unmanned aerial vehicle sprinkler as claimed in claim 1, wherein the nozzle (11) is an atomizer nozzle.

7. A plant protection unmanned aerial vehicle sprinkler according to claim 1, characterized in that the lower extreme of unmanned aerial vehicle (1) is equipped with a plurality of bracing pieces (16), bracing piece (16) is the hollow structure of inside, the bracing piece (16) is slided and is provided with stabilizer blade (17), still be equipped with the spring in the bracing piece (16).