阅读说明：本技术 一种具有淋喷装置的无人机 (Unmanned aerial vehicle with drench and spout device ) 是由 张冀峰 于 2020-05-20 设计创作，主要内容包括：本发明公开了一种具有淋喷装置的无人机,包括无人机本体和淋喷装置,淋喷装置包括药液罐、活塞缸和空腔,空腔顶部一侧固定有安装板,安装板的底部安装有电机,电机的输出端连接有输出轴,输出轴上安装有第一锥齿轮,第一锥齿轮的一侧设置有第二锥齿轮,第二锥齿轮的另一端中心处连接有转杆,转杆的另一端通入到药液罐内,置于药液罐内的转杆上安装有若干搅拌杆,空腔底部一侧设置有固定板,固定板上嵌入并固定有轴承,输出轴的底端通过轴承,置于轴承顶部的输出轴上固定有限位环,输出轴的最底端连接有转盘。有益效果：本发明在搅拌杆转动对药液罐内的药液进行混合的同时,还实现了抽取喷洒农药的功能,有效地提高了喷洒效率。(The invention discloses an unmanned aerial vehicle with a spraying device, which comprises an unmanned aerial vehicle body and the spraying device, wherein the spraying device comprises a liquid medicine tank, a piston cylinder and a cavity, a mounting plate is fixed on one side of the top of the cavity, a motor is installed at the bottom of the mounting plate, the output end of the motor is connected with an output shaft, a first bevel gear is installed on the output shaft, a second bevel gear is arranged on one side of the first bevel gear, a rotating rod is connected to the center of the other end of the second bevel gear, the other end of the rotating rod is led into the liquid medicine tank, a plurality of stirring rods are installed on the rotating rod arranged in the liquid medicine tank, a fixing plate is arranged on one side of the bottom of the cavity, a bearing is embedded and fixed on the fixing plate, a limiting ring. Has the advantages that: the pesticide spraying device provided by the invention can realize the function of extracting and spraying pesticide while the stirring rod rotates to mix the liquid medicine in the liquid medicine tank, thereby effectively improving the spraying efficiency.)

1. The unmanned aerial vehicle with the spraying device is characterized by comprising an unmanned aerial vehicle body (1) and the spraying device (2), wherein the spraying device (2) is arranged at the bottom of the unmanned aerial vehicle body (1), a top cover (3) is arranged at the top of the spraying device (2), bolts (4) are arranged at two ends of the top cover (3), the top cover (3) is fixed on the spraying device (2) through the arranged bolts (4), the top cover (3) is fixed at the bottom of the unmanned aerial vehicle body (1), the spraying device (2) comprises a liquid medicine tank (5), a piston cylinder (6) and a cavity (7), the liquid medicine tank (5) is arranged on one side of the inner top of the spraying device (2), the piston cylinder (6) is arranged at the bottom of the liquid medicine tank (5), and one side of the liquid medicine tank (5) and the piston cylinder (6) is the cavity (7), the improved liquid medicine tank is characterized in that a mounting plate (8) is fixed on one side of the top of the cavity (7), a motor (9) is installed at the bottom of the mounting plate (8), an output shaft (10) is connected to the output end of the motor (9), a first bevel gear (11) is installed on the output shaft (10), a second bevel gear (12) is arranged on one side of the first bevel gear (11), the second bevel gear (12) is perpendicular to the first bevel gear (11), the second bevel gear (12) is meshed with the first bevel gear (11), a rotating rod (13) is connected to the center of the other end of the second bevel gear (12), the other end of the rotating rod (13) is communicated into the liquid medicine tank (5), a sealing ring (14) is installed at the junction of the rotating rod (13) and the inner wall of the liquid medicine tank (5), and the other end of the rotating rod (13) is rotatably connected with the inner wall of the liquid medicine tank, the bearing seat (15) is fixed on the inner wall of one side of the liquid medicine tank (5), a plurality of stirring rods (16) are installed on the rotating rod (13) arranged in the liquid medicine tank (5), a fixing plate (17) is arranged on one side of the bottom of the cavity (7), the fixing plate (17) is in an L shape, one end of the fixing plate (17) is fixed on the inner wall of the bottom of the cavity (7), the other end of the fixing plate (17) is fixed at the bottom of the liquid medicine tank (5), a bearing (18) is embedded and fixed on the fixing plate (17), the bottom end of the output shaft (10) passes through the bearing (18), a limiting ring (19) is fixed on the output shaft (10) and arranged at the top of the bearing (18), and the bottommost end of the output shaft (10) is connected with a rotating disc.

2. The unmanned aerial vehicle with the sprinkling device as claimed in claim 1, wherein a fixing rod (21) is connected to one side of the bottom of the turntable (20), a first connecting rod (22) is arranged on one side of the fixing rod (21), and one end of the first connecting rod (22) is sleeved on the fixing rod (21).

3. The unmanned aerial vehicle with drench and spout device of claim 3, characterized in that, the other end of first connecting rod (22) is provided with second connecting rod (23), the other end of first connecting rod (22) leaves the opening, the one end of second connecting rod (23) is connected with first connecting rod (22) through pivot (24) that set up is rotated.

4. The unmanned aerial vehicle with drench and spout device of claim 3, characterized in that, the other end of second connecting rod (23) leads to in the piston cylinder (6), and the other end of second connecting rod (23) is connected with piston (25) with the interior wall shape size looks adaptation of piston cylinder (6).

5. The unmanned aerial vehicle with drench and spout device of claim 1, characterized in that, a drain pipe (26) is connected between the liquid medicine jar (5) and the piston cylinder (6), a one-way control valve (27) is installed on the drain pipe (26), a first connecting pipe (28) is connected to one side of the bottom of the piston cylinder (6), and the other end of the first connecting pipe (28) leads out of the drench and spout device (2).

6. The unmanned aerial vehicle with drench and spout device of claim 5, characterized in that, the other end of first connecting pipe (28) is connected with second connecting pipe (29) perpendicularly, and a plurality of atomizer (30) are installed to second connecting pipe (29) bottom.

7. The unmanned aerial vehicle with sprinkling device according to claim 1, wherein a base (31) is arranged at the bottom of the sprinkling device (2), a connecting plate (32) is arranged at the bottom of the base (31), and a connecting column (33) is connected to the top of the connecting plate (32).

8. The unmanned aerial vehicle with sprinkling device according to claim 7, wherein the top end of the connecting column (33) is communicated into the base (31), the top end of the connecting column (33) is also connected with a connecting plate (32), and rubber pads (34) are fixed on the outer sides of the two connecting plates (32).

Technical Field

The invention relates to the field of agricultural unmanned aerial vehicles, in particular to an unmanned aerial vehicle with a spraying device.

Background

An unmanned aircraft, abbreviated as "drone", and abbreviated in english as "UAV", is an unmanned aircraft that is operated by a radio remote control device and a self-contained program control device, or is operated autonomously, either completely or intermittently, by an onboard computer.

Drones tend to be more suitable for tasks that are too "fool, dirty, or dangerous" than are manned aircraft. Unmanned aerial vehicles can be classified into military and civil applications according to the application field. For military use, unmanned aerial vehicles divide into reconnaissance aircraft and target drone. In the civil aspect, the unmanned aerial vehicle + the industry application is really just needed by the unmanned aerial vehicle; at present, the unmanned aerial vehicle is applied to the fields of aerial photography, agriculture, plant protection, miniature self-timer, express transportation, disaster relief, wild animal observation, infectious disease monitoring, surveying and mapping, news reporting, power inspection, disaster relief, film and television shooting, romantic manufacturing and the like, the application of the unmanned aerial vehicle is greatly expanded, and developed countries actively expand industrial application and develop unmanned aerial vehicle technology.

The unmanned aerial vehicle that carries out the pesticide in the aspect of the agricultural at present either does not possess stirring function for the liquid medicine easily takes place to deposit or mix unevenly in jar internal content, or uses the water pump alone and sprays the liquid medicine, and both can not have concurrently in the function, lead to the power consumption with high costs, spray inefficiency.

An effective solution to the problems in the related art has not been proposed yet.

Disclosure of Invention

The invention aims to provide an unmanned aerial vehicle with a spraying device, so as to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: an unmanned aerial vehicle with a spraying device comprises an unmanned aerial vehicle body and the spraying device, wherein the bottom of the unmanned aerial vehicle body is provided with the spraying device, the top of the spraying device is provided with a top cover, bolts are arranged at two ends of the top cover, the top cover is fixed on the spraying device through the arranged bolts, the top of the top cover is fixed at the bottom of the unmanned aerial vehicle body, the spraying device comprises a liquid medicine tank, a piston cylinder and a cavity, the liquid medicine tank is arranged at one side of the inner top of the spraying device, the piston cylinder is arranged at the bottom of the liquid medicine tank, one side of the liquid medicine tank and one side of the piston cylinder are cavities, a mounting plate is fixed at one side of the top of the cavity, a motor is arranged at the bottom of the mounting plate, an output end of the motor is connected with an output shaft, a first bevel gear is arranged on the output shaft, the second bevel gear is meshed with the first bevel gear, a rotating rod is connected at the center of the other end of the second bevel gear, the other end of the rotating rod is led into the liquid medicine tank, a sealing ring is arranged at the junction of the rotating rod and the inner wall of the liquid medicine tank, the other end of the rotating rod is rotatably connected with the inner wall of the liquid medicine tank through a bearing seat, the bearing seat is fixed on the inner wall of one side of the liquid medicine tank, a plurality of stirring rods are arranged on the rotating rod arranged in the liquid medicine tank, a fixing plate is arranged on one side of the bottom of the cavity, the fixing plate is L-shaped, one end of the fixing plate is fixed on the inner wall of the bottom of the cavity, the other end of the fixing plate is fixed at the bottom of the liquid medicine tank, a bearing is embedded and fixed on the fixing plate, a limiting ring is, the bottom end of the output shaft is connected with a rotary table.

Furthermore, a fixed rod is connected to one side of the bottom of the rotary table, a first connecting rod is arranged on one side of the fixed rod, and one end of the first connecting rod is sleeved on the fixed rod.

Furthermore, the other end of the first connecting rod is provided with a second connecting rod, the other end of the first connecting rod is provided with an opening, and one end of the second connecting rod is rotatably connected with the first connecting rod through a rotating shaft.

Furthermore, the other end of the second connecting rod is communicated into a piston cylinder, and the other end of the second connecting rod is connected with a piston matched with the shape and the size of the inner wall of the piston cylinder.

Furthermore, a liquid outlet pipe is communicated between the liquid medicine tank and the piston cylinder, a one-way control valve is installed on the liquid outlet pipe, a first connecting pipe is communicated with one side of the bottom of the piston cylinder, and the other end of the first connecting pipe is communicated with the spraying device.

Furthermore, the other end of the first connecting pipe is vertically connected with a second connecting pipe, and a plurality of atomizing nozzles are installed at the bottom of the second connecting pipe.

Further, a base is arranged at the bottom of the spraying device, a connecting plate is arranged at the bottom of the base, and a connecting column is connected to the top of the connecting plate.

Furthermore, the top ends of the connecting columns are communicated into the base, the top ends of the connecting columns are also connected with connecting plates, and rubber pads are fixed on the outer sides of the two connecting plates.

Compared with the prior art, the invention has the following beneficial effects:

(1) through the arranged motor, the output shaft, the first bevel gear, the second bevel gear, the rotating rod, the stirring rod, the rotating disk, the fixed rod, the first connecting rod, the second connecting rod, the rotating shaft, the piston, the liquid outlet pipe, the one-way control valve, the first connecting pipe, the second connecting pipe and the atomizing nozzle, when the stirring rod rotates to mix liquid medicine in the liquid medicine tank, the function of extracting and spraying pesticide is also realized, and the spraying efficiency is effectively improved;

(2) through base, connecting plate, spliced pole and the rubber pad that sets up, realized the cushioning effect when unmanned aerial vehicle descends, protected unmanned aerial vehicle and spare part, improved life.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

Fig. 1 is a schematic structural diagram of an unmanned aerial vehicle with a shower device according to an embodiment of the present invention;

fig. 2 is a structural sectional view of a shower apparatus according to an embodiment of the present invention.

Reference numerals:

1. an unmanned aerial vehicle body; 2. a spraying device; 3. a top cover; 4. a bolt; 5. a liquid medicine tank; 6. a piston cylinder; 7. a cavity; 8. mounting a plate; 9. a motor; 10. an output shaft; 11. a first bevel gear; 12. a second bevel gear; 13. a rotating rod; 14. a seal ring; 15. a bearing seat; 16. a stirring rod; 17. a fixing plate; 18. a bearing; 19. a limiting ring; 20. a turntable; 21. fixing the rod; 22. a first link; 23. a second link; 24. a rotating shaft; 25. a piston; 26. a liquid outlet pipe; 27. a one-way control valve; 28. a first connecting pipe; 29. a second connecting pipe; 30. an atomizing spray head; 31. a base; 32. a connecting plate; 33. connecting columns; 34. and (7) a rubber pad.

Detailed Description

The invention is further described with reference to the following drawings and detailed description:

referring to fig. 1-2, an unmanned aerial vehicle with a spraying device according to an embodiment of the present invention includes an unmanned aerial vehicle body 1 and a spraying device 2, the spraying device 2 is disposed at the bottom of the unmanned aerial vehicle body 1, a top cover 3 is disposed at the top of the spraying device 2, bolts 4 are disposed at two ends of the top cover 3, the top cover 3 is fixed on the spraying device 2 through the bolts 4, the top of the top cover 3 is fixed at the bottom of the unmanned aerial vehicle body 1, the spraying device 2 includes a liquid medicine tank 5, a piston cylinder 6 and a cavity 7, the liquid medicine tank 5 is disposed at one side of the top of the spraying device 2, the piston cylinder 6 is disposed at the bottom of the liquid medicine tank 5, the cavity 7 is disposed at one side of the liquid medicine tank 5 and the piston cylinder 6, a mounting plate 8 is fixed at one side of the top of the cavity 7, a motor 9 is mounted at the bottom of the mounting, a first bevel gear 11 is installed on the output shaft 10, a second bevel gear 12 is installed on one side of the first bevel gear 11, the second bevel gear 12 is perpendicular to the first bevel gear 11, the second bevel gear 12 is meshed with the first bevel gear 11, a rotating rod 13 is connected to the center of the other end of the second bevel gear 12, the other end of the rotating rod 13 is led into the liquid medicine tank 5, a sealing ring 14 is installed at the junction of the rotating rod 13 and the inner wall of the liquid medicine tank 5 to prevent liquid medicine from leaking, the other end of the rotating rod 13 is rotatably connected with the inner wall of the liquid medicine tank 5 through a bearing seat 15, the bearing seat 15 is fixed on the inner wall of one side of the liquid medicine tank 5, a plurality of stirring rods 16 are installed on the rotating rod 13 arranged in the liquid medicine tank 5, a fixing plate 17 is installed on one side of the bottom of the cavity 7, and the fixing, one end of the fixing plate 17 is fixed on the inner wall of the bottom of the cavity 7, the other end of the fixing plate 17 is fixed at the bottom of the liquid medicine tank 5, a bearing 18 is embedded and fixed on the fixing plate 17, the bottom end of the output shaft 10 is fixed with a limiting ring 19 on the output shaft 10 arranged at the top of the bearing 18 through the bearing 18, and the fixing plate 17, the bearing 18 and the limiting ring 19 are arranged to limit the output shaft 10 and prevent the output shaft 10 from deviating; the lowermost end of the output shaft 10 is connected to a turntable 20.

Through the above scheme of the present invention, one side of the bottom of the turntable 20 is connected with a fixing rod 21, one side of the fixing rod 21 is provided with a first connecting rod 22, one end of the first connecting rod 22 is sleeved on the fixing rod 21, the other end of the first connecting rod 22 is provided with a second connecting rod 23, the other end of the first connecting rod 22 is provided with an opening, one end of the second connecting rod 23 is rotatably connected with the first connecting rod 22 through a rotating shaft 24, the other end of the second connecting rod 23 is introduced into the piston cylinder 6, the other end of the second connecting rod 23 is connected with a piston 25 which is matched with the shape and size of the inner wall of the piston cylinder 6, a liquid outlet pipe 26 is communicated between the liquid medicine tank 5 and the piston cylinder 6, a one-way control valve 27 is installed on the liquid outlet pipe 26, one side of the bottom of the piston cylinder 6 is communicated with a first connecting pipe 28, and the other end of the, the other end of first connecting pipe 28 is connected with second connecting pipe 29 perpendicularly, a plurality of atomizer 30 are installed to second connecting pipe 29 bottom, it is provided with base 31 to drench 2 bottoms of device of spouting, base 31 bottom is provided with connecting plate 32, the top of connecting plate 32 is connected with spliced pole 33, the top of spliced pole 33 lets in the base 31, the top of spliced pole 33 also is connected with connecting plate 32, two the outside of connecting plate 32 all is fixed with rubber pad 34, and the base 31, connecting plate 32, spliced pole 33 and the rubber pad 34 of setting have realized the cushioning effect when unmanned aerial vehicle descends, have protected unmanned aerial vehicle and spare part, have improved life.

When the device is applied specifically, water and a certain amount of pesticide are poured into the liquid medicine tank 5, the top cover 3 is fixed on the spraying device 2 through the bolt 4, then the spraying device 2 is installed at the bottom of the unmanned aerial vehicle body 1, after the unmanned aerial vehicle flies to reach a designated area, the motor 9 is started, the motor 9 controls the rotation of the output shaft 10, the output shaft 10 rotates to drive the first bevel gear 11, the second bevel gear 12, the rotating rod 13, the stirring rod 16, the rotating disc 20 and the fixing rod 21 to synchronously rotate, the stirring rod 16 rotates to mix the liquid medicine in the liquid medicine tank 5, the fixing rod 21 rotates to drive the first connecting rod 22, the second connecting rod 23 and the piston 25 to reciprocate left and right, the piston 25 moves left to pump the liquid medicine in the liquid medicine tank 5 into the piston cylinder 6 from the liquid outlet pipe 26, the piston 25 moves right to press the liquid medicine in the piston cylinder 6 into each atomizing nozzle 30 at, and the liquid medicine is intermittently sprayed out from the atomizing spray head 30, the function of extracting and spraying the pesticide is realized while the stirring rod 16 rotates to mix the liquid medicine in the liquid medicine tank 5, and the spraying efficiency is effectively improved.

In the description of the present invention, it should be noted that the terms "top", "bottom", "one side", "the other side", "front", "back", "middle part", "inside", "top", "bottom", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention; furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, as they may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art will understand that various changes, modifications and substitutions can be made without departing from the spirit and scope of the invention as defined by the appended claims. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.