CN112340025A

CN112340025A - Unmanned aerial vehicle device that spreads pesticides

Info

Publication number: CN112340025A
Application number: CN202011172813.0A
Authority: CN
Inventors: 吴玉琼
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-10-28
Filing date: 2020-10-28
Publication date: 2021-02-09

Abstract

The invention discloses an unmanned aerial vehicle pesticide spreading device, which comprises a main body and a rotor wing, wherein the lower end of the main body is provided with a pesticide spraying mechanism, the pesticide spraying mechanism comprises a pesticide box, a water pump and a mixing component, the pesticide box is fixedly provided with the water pump, one end of the water pump is fixedly connected with a water inlet pipe, the water inlet pipe extends into the pesticide box, the other end of the water pump is fixedly connected with a water dividing pipe, a first water pipe is fixed on the water dividing pipe, a support frame is fixedly arranged on the side surface of the pesticide box, a support seat is fixedly arranged between the lower end of the support frame and the pesticide box, one end of the support frame is fixedly provided with a flow dividing pipe, the first water pipe is fixedly connected with the flow dividing pipe, the other end of the support frame is provided with a spray head, the flow dividing; this device can effectually prevent that the medicine from deposiing, avoids influencing the effect that sprays.

Description

Unmanned aerial vehicle device that spreads pesticides

Technical Field

The invention relates to the technical field of unmanned aerial vehicles, in particular to an unmanned aerial vehicle pesticide spreading device.

Background

Unmanned aerial vehicles are unmanned aerial vehicles operated by radio remote control devices and self-contained program control devices, or operated autonomously by an on-board computer, either completely or intermittently, and are classified into military and civilian applications. For military use, unmanned aerial vehicles divide into reconnaissance aircraft and target drone. Civil aspect, unmanned aerial vehicle and trade are used, are the real just needs of unmanned aerial vehicle, and it occupies higher rate of utilization in the agricultural, mainly used sprays insecticide.

But current unmanned aerial vehicle spreads pesticides device has the advantage that efficiency is higher, the scope is wider for bottom surface medicine sprinkler, nevertheless still has certain shortcoming in the use, and on the one hand, the medicine is placed in the medical kit for a long time to the medicine precipitates, leads to the medicine to spray and is uneven; on the other hand, unmanned aerial vehicle in case the outage condition appears when using, then can lead to unmanned aerial vehicle to fall, causes great financial loss.

Disclosure of Invention

The invention aims to provide an unmanned aerial vehicle pesticide spreading device to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme:

the utility model provides an unmanned aerial vehicle spills medicine device, includes main part and rotor, the lower extreme of main part is provided with spouts medicine mechanism, it includes medical kit, water pump and mixed subassembly to spout medicine mechanism, fixed mounting has the water pump on the medical kit, the one end fixedly connected with inlet tube of water pump, the inlet tube stretches into inside the medical kit, the other end fixedly connected with distributive pipe of water pump, fixed first raceway on the distributive pipe, fixed mounting has the support frame on the side of medical kit, fixed mounting has the supporting seat between the lower extreme of support frame and the medical kit, the one end fixed mounting of support frame has the shunt tubes, first raceway and shunt tubes fixed connection, the other end of support frame is provided with the sprinkler head, be provided with the second raceway on the shunt tubes, second raceway and sprinkler head fixed connection.

The further scheme of the invention is as follows: be provided with mixed subassembly in the medical kit, mixed subassembly includes first motor, (mixing) shaft and puddler, medical kit bottom fixed mounting has the carriage, fixed mounting has first motor in the carriage, the output fixed mounting of first motor has first axis of rotation, fixed mounting has first conical gear in the first axis of rotation, medical kit internal rotation is connected with the (mixing) shaft, fixed mounting has second conical gear on the (mixing) shaft, first conical gear and second conical gear meshing, even a plurality of puddlers that are provided with on the (mixing) shaft.

The further scheme of the invention is as follows: the medicine box is provided with a medicine inlet.

The further scheme of the invention is as follows: be provided with parachute protection mechanism in the main part, parachute protection mechanism is including launching board, first spring and first electromagnetic block, seted up in the main part and launched the chamber, launch the intracavity and seted up the spout, the slider has been seted up in the spout, fixed mounting has the board of launching on the slider, launch the board and launch the bottom fixed mounting in chamber and have first spring, it is provided with first electromagnetic block with launching the bottom correspondence in chamber to launch the board, the upper end in launching the chamber is rotated and is connected with the apron, it is provided with the second electromagnetic block to correspond in the right-hand member of apron and the main part, fixed mounting has the second spring in the main part.

The further scheme of the invention is as follows: the medical kit upper end fixed mounting has the bracing piece, upper end of the support bar fixed mounting has the backup pad, be provided with slewing mechanism between backup pad and the main part, slewing mechanism includes second motor, driving gear and driven gear, the fixed ann changes there is the second motor in the main part, the output end fixed mounting of second motor has the second axis of rotation, fixed mounting has the driving gear in the second axis of rotation, it is connected with the third axis of rotation to rotate between main part and medical kit, fixed mounting has driven gear in the third axis of rotation, driving gear and driven gear meshing.

The further scheme of the invention is as follows: the last fixed mounting of medical kit has the connecting block, the bottom fixedly connected with buffering urceolus of connecting block, fixed mounting has the stopper on the buffering urceolus, the interior pole of buffering of sliding connection in the buffering urceolus, the bottom fixedly connected with base of pole in the buffering, the cover is equipped with the third spring on the pole in the buffering.

The further scheme of the invention is as follows: the main part is fixedly provided with a connecting rod, the front end of the connecting rod is fixedly provided with a supporting block, and the supporting block is provided with a rotor wing.

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

according to the invention, the spraying mechanism is arranged, when the spraying device is used, the first motor is started, the first bevel gear is driven to rotate through the first rotating shaft, the stirring shaft is driven to rotate through the meshed second bevel gear, the stirring rod is driven to rotate, the mixing of the medicines is realized, the influence of medicine precipitation on the spraying effect is prevented, the water pump is started at the same time, the medicines are conveyed into the shunt pipe through the water inlet pipe and the first water pipe, then the medicines are conveyed to the spraying opening through the second water pipe, and the spraying of the medicines is realized through the spraying opening.

According to the invention, by arranging the parachute protection mechanism, when the unmanned aerial vehicle breaks down and is powered off, the first electromagnetic block and the second electromagnetic block are powered off, the magnetic force disappears, the ejection plate upwards slides in the chute through the sliding block under the action of the first spring, and simultaneously the cover plate is ejected under the action of the second spring, so that the parachute is ejected, the unmanned aerial vehicle is protected, and the unmanned aerial vehicle is prevented from falling caused by power failure.

Drawings

Fig. 1 is a schematic structural diagram of an unmanned aerial vehicle pesticide spreading device.

Fig. 2 is a schematic structural view of a spraying mechanism.

Fig. 3 is a schematic view of the structure inside the medicine box.

Fig. 4 is an enlarged view of a portion a in fig. 1.

Fig. 5 is an enlarged view of fig. 1 at B.

Fig. 6 is a schematic structural view of the parachute protection mechanism.

Notations for reference numerals: 1-main body, 2-connecting rod, 3-supporting block, 4-rotor, 5-parachute protection mechanism, 501-ejection cavity, 502-chute, 503-slider, 504-ejection plate, 505-first spring, 506-first electromagnetic block, 507-cover plate, 508-second electromagnetic block, 509-second spring, 6-spraying mechanism, 601-medicine box, 602-water inlet pipe, 603-water pump, 604-water dividing pipe, 605-first water conveying pipe, 606-water dividing pipe, 607-second water conveying pipe, 608-supporting frame, 609-spraying head, 610-supporting seat, 611-stirring rod, 612-supporting frame, 613-first motor, 614-first rotating shaft, 615-first bevel gear, 616-second bevel gear, 617-stirring shaft, 618-stirring rod, 7-second rotating shaft, 8-driving gear, 9-third rotating shaft, 10-driven gear, 11-supporting plate, 12-second motor, 13-supporting rod, 14-connecting block, 15-base, 16-buffer outer cylinder, 17-limiting block, 18-buffer inner rod and 19-third spring.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

The present invention will be described in detail with reference to the following embodiments, wherein like or similar elements are designated by like reference numerals throughout the several views, and wherein the shape, thickness or height of the various elements may be expanded or reduced in practice. The examples are given solely for the purpose of illustration and are not intended to limit the scope of the invention. Any obvious modifications or variations can be made to the present invention without departing from the spirit or scope of the present invention.

When the existing unmanned aerial vehicle pesticide spreading device is used, on one hand, the pesticide is placed in the pesticide box for a long time, so that the pesticide is precipitated, and the pesticide is not uniformly sprayed; on the other hand, once the unmanned aerial vehicle is powered off when in use, the unmanned aerial vehicle can fall down, and great financial loss is caused; so this device is through setting up (mixing) shaft and puddler on the one hand to the realization is stirred the medicine when spraying, avoids the medicine to deposit, and on the other hand through setting up parachute protection mechanism, thereby realizes when unmanned aerial vehicle cuts off the power supply suddenly, and the parachute can pop out naturally, thereby avoids unmanned aerial vehicle crash to damage.

Referring to fig. 1-3, as an embodiment, an unmanned aerial vehicle pesticide spraying device includes a main body 1 and a rotor 4, a pesticide spraying mechanism 6 is disposed at a lower end of the main body 1, the pesticide spraying mechanism 6 includes a pesticide box 601, a water pump 603 and a mixing component, the water pump 603 is fixedly mounted on the pesticide box 601, one end of the water pump 603 is fixedly connected with a water inlet pipe 602, the water inlet pipe 602 extends into the pesticide box 601, the other end of the water pump 603 is fixedly connected with a water diversion pipe 604, a first water pipe 605 is fixed on the water diversion pipe 604, a support frame 608 is fixedly mounted on a side surface of the pesticide box 601, a support seat 610 is fixedly mounted between a lower end of the support frame 608 and the pesticide box 601, a shunt pipe 606 is fixedly mounted at one end of the support frame 608, the first water pipe 605 is fixedly connected with the shunt pipe 606, and a, the second water pipe 607 is arranged on the diversion pipe 606, the second water pipe 607 is fixedly connected with the sprinkler head 609, a mixing component is arranged in the medicine box 601, the mixing component comprises a first motor 613, a stirring shaft 617 and stirring rods 618, a supporting frame 612 is fixedly arranged at the bottom of the medicine box 601, the first motor 613 is fixedly arranged in the supporting frame 612, a first rotating shaft 614 is fixedly arranged at the output end of the first motor 613, a first bevel gear 615 is fixedly arranged on the first rotating shaft 614, the stirring shaft 617 is rotatably connected in the medicine box 601, a second bevel gear 616 is fixedly arranged on the stirring shaft 617, the first bevel gear 615 is meshed with the second bevel gear 616, and a plurality of stirring rods 611 are uniformly arranged on the stirring shaft 617.

When using, start first motor 613, through first axis of rotation 614, thereby drive first conical gear 615 and rotate, through second conical gear 616 of meshing, thereby drive (mixing) shaft 617 and rotate, thereby drive puddler 611 and rotate, realize the mixture to the medicine, prevent that the medicine from deposiing the influence and spray the effect, start water pump 603 simultaneously, carry the medicine to shunt tubes 606 through inlet tube 602 and first raceway 605 in, then carry the medicine to spraying opening 609 through second raceway 607, realize spraying to the medicine through spraying opening 609.

Referring to fig. 6, in a preferred embodiment, a parachute protection mechanism 5 is disposed on the main body 1, the parachute protection mechanism 5 includes an ejection plate 504, a first spring 505 and a first electromagnetic block 506, the main body 1 is provided with an ejection cavity 501, a chute 502 is formed in the ejection cavity 501, a slider 503 is formed in the chute 502, the ejection plate 504 is fixedly mounted on the slider 503, the first spring 505 is fixedly mounted at the bottom ends of the ejection plate 504 and the ejection cavity 501, the first electromagnetic block 506 is correspondingly disposed at the bottom ends of the ejection plate 504 and the ejection cavity 501, the upper end of the ejection cavity 501 is rotatably connected with a cover plate 507, a second electromagnetic block 508 is correspondingly disposed at the right end of the cover plate 507 and the main body 1, and a second spring 509 is fixedly mounted on the main body 1.

When using, when unmanned aerial vehicle broke down the outage, first electromagnetic piece 506 and second electromagnetic piece 508 outage, magnetic force disappears, under the effect of first spring 505, launches board 504 and passes through slider 503 and upwards slide in spout 502, simultaneously under the effect of second spring 509, pops the apron 507 open to the realization pops out the parachute, plays the guard action to unmanned aerial vehicle, prevents the unmanned aerial vehicle that the outage leads to.

Referring to fig. 1 and 4, in a preferred embodiment, a support rod 13 is fixedly mounted at the upper end of the medicine box 601, a support plate 11 is fixedly mounted at the upper end of the support rod 13, a rotating mechanism is arranged between the support plate 11 and the main body 1, the rotating mechanism includes a second motor 12, a driving gear 8 and a driven gear 10, the main body 1 is fixedly provided with the second motor 12, the output end of the second motor 12 is fixedly provided with a second rotating shaft 7, the second rotating shaft 7 is fixedly provided with the driving gear 8, the main body 1 and the medicine box 601 are rotatably connected with a third rotating shaft 9, the third rotating shaft 9 is fixedly provided with the driven gear 10, and the driving gear 8 is engaged with the driven gear 10.

When the medicine sprays, start second motor 12, through second axis of rotation 7 to drive driving gear 8 and rotate, through engaged driven gear 10, thereby drive third axis of rotation 9 and rotate, thereby drive spraying mechanism and realize rotatoryly, thereby realize carrying on evenly and on a large scale the medicine sprays that the effect is better.

Referring to fig. 1 and 5, a connecting block 14 is fixedly mounted on the medicine chest 601, a buffering outer cylinder 16 is fixedly connected to the bottom end of the connecting block 14, a limiting block 17 is fixedly mounted on the buffering outer cylinder 16, a buffering inner rod 18 is slidably connected to the buffering outer cylinder 16, a base 15 is fixedly connected to the bottom end of the buffering inner rod 18, and a third spring 19 is sleeved on the buffering inner rod 18.

When unmanned aerial vehicle descends, unmanned aerial vehicle descends and can slide in buffering urceolus 16 to the great impulsive force of base 15, base 15 after the atress drives pole 18 in the buffering to extrude third spring 19, under third spring 19's effect, thereby play the cushioning effect to unmanned aerial vehicle, avoid causing the damage to unmanned aerial vehicle under the effect of impulsive force.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides an unmanned aerial vehicle device that spreads pesticides, includes main part (1) and rotor (4), its characterized in that: the lower end of the main body (1) is provided with a medicine spraying mechanism (6), the medicine spraying mechanism (6) comprises a medicine box (601), a water pump (603) and a mixing component, the medicine box (601) is fixedly provided with the water pump (603), one end of the water pump (603) is fixedly connected with a water inlet pipe (602), the water inlet pipe (602) extends into the medicine box (601), the other end of the water pump (603) is fixedly connected with a water diversion pipe (604), a first water delivery pipe (605) is fixed on the water diversion pipe (604), a support frame (608) is fixedly arranged on the side surface of the medicine box (601), a support seat (610) is fixedly arranged between the lower end of the support frame (608) and the medicine box (601), one end of the support frame (608) is fixedly provided with a diversion pipe (606), the first water delivery pipe (605) is fixedly connected with the diversion pipe (606), and the other end of the support frame, a second water pipe (607) is arranged on the shunt pipe (606), and the second water pipe (607) is fixedly connected with the sprinkler head (609).

2. An unmanned aerial vehicle dispensing device of claim 1, wherein: be provided with the subassembly that mixes in medical kit (601), the subassembly that mixes includes first motor (613), (mixing) shaft (617) and puddler (618), medical kit (601) bottom fixed mounting has carriage (612), fixed mounting has first motor (613) in carriage (612), the output fixed mounting of first motor (613) has first axis of rotation (614), fixed mounting has first conical gear (615) on first axis of rotation (614), medical kit (601) internal rotation is connected with (mixing) shaft (617), fixed mounting has second conical gear (616) on (mixing) shaft (617), first conical gear (615) and second conical gear (616) meshing, even being provided with a plurality of puddlers (611) on (mixing) shaft (617).

3. An unmanned aerial vehicle dispensing device of claim 2, wherein: the medicine box (601) is provided with a medicine inlet (612).

4. An unmanned aerial vehicle dispensing device of claim 1, wherein: the main body (1) is provided with a parachute protection mechanism (5), the parachute protection mechanism (5) comprises an ejection plate (504), a first spring (505) and a first electromagnetic block (506), an ejection cavity (501) is arranged on the main body (1), a sliding groove (502) is arranged in the ejection cavity (501), a sliding block (503) is arranged in the sliding groove (502), an ejection plate (504) is fixedly arranged on the sliding block (503), a first spring (505) is fixedly arranged at the bottom ends of the ejection plate (504) and the ejection cavity (501), the ejection plate (504) and the bottom end of the ejection cavity (501) are correspondingly provided with a first electromagnetic block (506), the upper end of the ejection cavity (501) is rotatably connected with a cover plate (507), a second electromagnetic block (508) is correspondingly arranged at the right end of the cover plate (507) and the main body (1), and a second spring (509) is fixedly mounted on the main body (1).

5. An unmanned aerial vehicle dispensing device of claim 1, wherein: medicine chest (601) upper end fixed mounting has bracing piece (13), bracing piece (13) upper end fixed mounting has backup pad (11), be provided with slewing mechanism between backup pad (11) and main part (1), slewing mechanism includes second motor (12), driving gear (8) and driven gear (10), fixed ann changes in main part (1) has second motor (12), the output fixed mounting of second motor (12) has second axis of rotation (7), fixed mounting has driving gear (8) on second axis of rotation (7), it is connected with third axis of rotation (9) to rotate between main part (1) and medicine chest (601), fixed mounting has driven gear (10) on third axis of rotation (9), driving gear (8) and driven gear (10) meshing.

6. An unmanned aerial vehicle dispensing device of claim 1, wherein: fixed mounting has connecting block (14) on medical kit (601), the bottom fixedly connected with buffering urceolus (16) of connecting block (14), fixed mounting has stopper (17) on buffering urceolus (16), pole (18) in the buffering urceolus (16) sliding connection has the buffering, the bottom fixedly connected with base (15) of pole (18) in the buffering, the cover is equipped with third spring (19) on pole (18) in the buffering.

7. An unmanned aerial vehicle dispensing device of claim 1, wherein: the wind power generator is characterized in that the main body (1) is fixedly provided with a connecting rod (2), the front end of the connecting rod (2) is fixedly provided with a supporting block (3), and the supporting block (3) is provided with a rotor wing (4).