CN212220565U

CN212220565U - Medical kit for plant protection unmanned aerial vehicle

Info

Publication number: CN212220565U
Application number: CN202020451164.7U
Authority: CN
Inventors: 李开益; 张明
Original assignee: Shenzhen Qingzhiniao Technology Co ltd
Current assignee: Shenzhen Qingzhiniao Technology Co ltd
Priority date: 2020-03-31
Filing date: 2020-03-31
Publication date: 2020-12-25
Anticipated expiration: 2030-03-31

Abstract

The utility model discloses a medicine chest for a plant protection unmanned aerial vehicle, which comprises a box body and a box cover, wherein the box cover is sleeved at the top of the box body through threads, and the bottom of the box body is provided with a pesticide sprayer, the outer side of the box cover is communicated with a pesticide adding pipe, the outer end of the pesticide adding pipe is in threaded sleeve connection with a sealing cover, and a stirring stabilizing component for preventing the medicine in the box body from precipitating and the liquid medicine from shaking is fixed in the box body, the utility model realizes continuous stirring of the liquid medicine loaded in the box body through the stirring stabilizing component, can well avoid the situation that the liquid medicine is not uniformly mixed to form precipitate, meanwhile, the amount of the residual liquid medicine in the tank body is effectively detected through the action of the detection piece and the floating plate, the liquid medicine in the tank body is prevented from shaking to influence flying spraying when the unmanned aerial vehicle flies, the spraying accuracy of the unmanned aerial vehicle is improved, meanwhile, the situations that the unmanned aerial vehicle has medicine but returns to the air and adds medicine and does not have medicine and still performs plant protection work can be reduced.

Description

Medical kit for plant protection unmanned aerial vehicle

Technical Field

The utility model relates to an unmanned and medical kit technical field specifically is a medical kit for plant protection unmanned aerial vehicle.

Background

Plant protection unmanned aerial vehicle, also called unmanned vehicles, as the name implies is the unmanned aircraft who is used for agriculture and forestry plant protection operation, and this type unmanned aircraft 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..

The plant protection unmanned aerial vehicle has the advantages of low operation height, less drift, capability of hovering in the air, no need of a special take-off and landing airport, capability of increasing the penetrability of fog flow to crops due to downward airflow generated by the rotor wing, high control effect, remote control operation, avoidance of pesticide exposure risk of spraying operation personnel, improvement of spraying operation safety and the like; there is certain drawback in current medical kit for plant protection unmanned aerial vehicle when using, the mixture of liquid medicine is not even enough, and form impurity sediment in the bottom easily, the effect of giving medicine to poor free of charge, the medicine surplus is not judged well in the medical kit simultaneously, it has the medicine but returns to the air and adds medicine and the circumstances such as plant protection work of still carrying on in the medical kit to make very easily take place, with when flying in addition, inside liquid medicine vibrates easily, bring the influence to the stable flight of aircraft, certain adverse effect has been brought in the use, for this reason, we provide a medical kit for plant protection unmanned aerial vehicle.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a medical kit for plant protection unmanned aerial vehicle that the liquid medicine deposits, rocks and the surplus is not clear to wait the condition processing when can prevent that unmanned aerial vehicle from spouting the medicine to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a medical kit for plant protection unmanned aerial vehicle, includes box and case lid, the case lid screw thread cup joints at the box top, and the bottom half installs the liquid medicine spraying device, case lid outside intercommunication has the pencil of adding, and adds pencil outer end screw thread and cup joint sealed lid, the internal stirring stabilizing assembly who prevents that medicine from deposiing and the liquid medicine from shaking in the box that is fixed with.

Preferably, the stirring stabilizing component comprises a stirring rod, the bottom of the stirring rod is rotatably connected with a thread table through a bearing and is inserted into the bottom of the box body through threads of the thread table, a rotary table is fixed on the outer side of the stirring rod, a plurality of fan blades are fixed on the outer side of the rotary table at equal angles, a detection piece for detecting the residual quantity of the liquid medicine is installed on the outer side of the stirring rod, a driving piece for driving the stirring rod to rotate is installed on the box cover, the dustproof pad of the liquid medicine in the box body is treated through the stirring stabilizing component, and shaking is prevented.

Preferably, it includes the kickboard to detect the piece, the kickboard cover is in the puddler outside, and the kickboard outer end slides and has inserted a plurality of gag lever posts, the equal screw thread of gag lever post is pegged graft in the bottom half, and gag lever post top thread bush has spacing cap, the puddler outside has cup jointed through the bearing rotation and has detected the platform, the kickboard bottom is fixed with the center post, and the center post all is fixed with distance sensor with detecting the adjacent side of platform, realizes the detection to the surplus liquid medicine volume in the box through detecting the piece to can accurately judge the volume of surplus liquid medicine in the medical kit.

Preferably, the driving piece includes driving motor, driving motor passes through the motor frame and installs at the case lid top, and the driving motor output is fixed with the spliced pole through the shaft coupling, the puddler top is flat structure, and open in the spliced pole have with the notch of the flat structure looks adaptation of puddler top, realize the rotation to the puddler through the driving piece.

Preferably, the top of the detection table is fixed with an insertion rod, the insertion rod penetrates through the central column in a sliding mode, and the insertion rod is mainly used for aligning the distance sensors and facilitating monitoring among the distance sensors.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses a subassembly is stabilized in the stirring realizes the continuous stirring of loading the liquid medicine in the box, and the liquid medicine that avoids that can be fine mixes the inequality condition that forms the sediment and takes place, still through the effect of detection piece and kickboard simultaneously, and the effectual volume that detects out the interior surplus liquid medicine of box and the liquid medicine in the box when preventing that unmanned aerial vehicle from flying rocks and influences the flight and sprays, improves the accuracy that unmanned aerial vehicle sprayed, can also reduce simultaneously in the unmanned aerial vehicle medicine case have the medicine but return to the air and add the medicine and do not have the medicine and still carry out the circumstances such.

Drawings

FIG. 1 is a schematic view of the overall appearance structure of the present invention;

FIG. 2 is a schematic view of the overall appearance of the present invention in a partial sectional view;

FIG. 3 is a schematic structural view of the stirring stabilizing assembly of the present invention;

fig. 4 is the connection schematic diagram of the connection column and the stirring rod of the utility model.

In the figure: 1-a box body; 2-box cover; 3-a pesticide sprayer; 4-adding a medicine tube; 5-stirring the stable component; 6-a stirring rod; 7-a thread table; 8-a turntable; 9-fan blades; 10-a detection member; 11-a drive member; 12-a floating plate; 13-a limiting rod; 14-a limit cap; 15-detection table; 16-a central column; 17-a distance sensor; 18-a drive motor; 19-connecting column; 20-notch; 21-inserting rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, a medical kit for a plant protection unmanned aerial vehicle in the figure includes box 1 and case lid 2, and case lid 2 screw thread cup joints at box 1 top, and box 1 and case lid 2 are opened, make it directly wash box 1 inner wall, and install medicine spraying device 3 bottom box 1, and the intercommunication has medicine adding pipe 4 in case lid 2 outside, adds medicine pipe 4 and mainly plays supplementary medicine effect of adding, and adds the screw thread cup joint of 4 outer ends of medicine pipe and have sealed lid, and box 1 internal fixation has the stirring stabilizing component 5 that prevents that medicine sediment and liquid medicine from shaking in box 1.

The stirring stabilizing assembly 5 comprises a stirring rod 6, the bottom of the stirring rod 6 is rotatably connected with a thread table 7 through a bearing, the stirring rod is inserted into the bottom of the box body 1 through the thread table 7 in a threaded manner and is connected with the box body 1 in a threaded manner, so that the stirring rod is convenient to disassemble, a rotary table 8 is fixed on the outer side of the stirring rod 6, a plurality of fan blades 9 are fixed on the outer side of the rotary table 8 at equal angles, a detection piece 10 for detecting the residual amount of liquid medicine is installed on the outer side of the stirring rod 6, a driving piece 11 for driving the stirring rod 6 to rotate is installed on the box cover 2, and the driving piece 11 is fixed on the;

the detection part 10 comprises a floating plate 12, the floating plate 12 is sleeved outside the stirring rod 6, a plurality of limiting rods 13 are slidably inserted in the outer ends of the floating plate 12, the limiting rods 13 are all inserted in the bottom of the box body 1 in a threaded manner, a limiting cap 14 is sleeved on the top end of each limiting rod 13 in a threaded manner, a detection table 15 is rotatably sleeved outside the stirring rod 6 through a bearing, a central column 16 is fixed at the bottom of the floating plate 12, distance sensors 17 are fixed on the adjacent sides of the central column 16 and the detection table 15, and signal transmission is performed between the central column 16 and the distance sensor receiver 17 on the detection table 15 and a generator, so that the position of the floating plate 12 in the box body 1 is judged, real-time monitoring of the water level is realized, the unmanned aerial vehicle can be timely adjusted back;

an inserting rod 21 is fixed at the top of the detection table 15, the inserting rod 21 penetrates through the central column 16 in a sliding mode, and the existence of the inserting rod 21 mainly prevents the detection table 15 from rotating along with the stirring rod 6 and affecting signal transmission of a receiver and a generator of the distance sensor 17.

In addition, driving piece 11 includes driving motor 18, and driving motor 18 passes through the motor frame to be installed at 2 tops on the case lid, and driving motor 18 output is fixed with spliced pole 19 through the shaft coupling, and 6 tops of puddler are flat structure, and open in the spliced pole 19 have with 6 top flat structure looks adaptations of puddler notch 20, and it is spacing with the inserting of 6 top flat ends of puddler through notch 20 on the spliced pole 19 to drive puddler 6 and rotate.

In the scheme, when a liquid medicine is sprayed, the liquid medicine is directly added through the medicine adding pipe 4, then the driving motor 18 rotates, the stirring of the plurality of fan blades 9 is realized by matching with the rotation of the connecting column 19 and the stirring rod 6, the precipitation of the liquid medicine in the box body 1 is avoided, meanwhile, when an unmanned aerial vehicle sprays the medicine, the liquid medicine in the box body 1 is less and less, at the moment, the floating plate 12 is driven to descend due to the descending of the liquid level of the liquid medicine, and then the distance sensor receiver 17 and the generator transmit signals, so that personnel can monitor the residual amount of the liquid medicine in the box body 1 in real time, the liquid medicine can be fed back in advance when the liquid medicine is in the unmanned aerial vehicle, the situations that the medicine is returned to the medicine in the unmanned aerial vehicle medicine box and the plant protection work is still carried out without the medicine are avoided, and meanwhile, the limiting rod 13 is inserted outside the floating plate 12, so that the floating plate 12 cannot, the unmanned aerial vehicle can fly more stably;

when spraying another kind of liquid medicine, because two kinds of liquid medicine compositions are different, consequently need clean box 1, get rid of remaining liquid medicine, unscrew case lid 2 this moment for driving piece 11 and puddler 6 separate, later unscrew spacing cap 14 and gag lever post 13 again and take out, take out kickboard 12 simultaneously, unscrew thread platform 7 and take out puddler 6, thereby the washing to remaining liquid medicine in the box 1 of more convenient, the spraying of another kind of liquid medicine of being convenient for.

In this scheme, the preferred Y80M1-2 model of driving motor 18, the preferred JR31-20N waterproof model of distance sensor 17, the power supply interface of motor passes through the switch and connects power supply system, and motor operation circuit is the positive and negative control program of conventional motor, and the circuit operation is current conventional circuit, the utility model relates to a circuit and control are prior art, do not carry out too much the repeated description here.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a medical kit for plant protection unmanned aerial vehicle, includes box (1) and case lid (2), case lid (2) screw thread cup joints at box (1) top, and box (1) bottom installs medicine spraying device (3), case lid (2) outside intercommunication has and adds pencil (4), and adds pencil (4) outer end screw thread and cup jointed sealed lid, its characterized in that: and a stirring stabilizing assembly (5) for preventing medicine precipitation and liquid medicine sloshing in the box body (1) is fixed in the box body (1).

2. The plant protection unmanned aerial vehicle medical kit of claim 1, wherein: stirring stabilizing assembly (5) includes puddler (6), puddler (6) bottom is rotated through the bearing and is connected with thread table (7) to peg graft in box (1) bottom through thread table (7) screw thread, puddler (6) outside is fixed with revolving stage (8), and angle such as revolving stage (8) outside is fixed with a plurality of flabellums (9), detecting piece (10) that are used for the liquid medicine surplus to detect are installed in puddler (6) outside, and install on case lid (2) and drive puddler (6) pivoted driving piece (11).

3. The plant protection unmanned aerial vehicle medical kit of claim 2, wherein: detect piece (10) including kickboard (12), kickboard (12) cover is in puddler (6) outside, and kickboard (12) outer end slip has inserted a plurality of gag lever posts (13), gag lever post (13) equal screw thread is pegged graft in box (1) bottom, and gag lever post (13) top thread bush has spacing cap (14), puddler (6) outside has cup jointed through the bearing and has detected platform (15) through the rotation, kickboard (12) bottom is fixed with center post (16), and center post (16) and detect platform (15) adjacent side and all be fixed with distance sensor (17).

4. The plant protection unmanned aerial vehicle medical kit of claim 2, wherein: driving piece (11) are including driving motor (18), driving motor (18) are installed at case lid (2) top through the motor frame, and driving motor (18) output is fixed with spliced pole (19) through the shaft coupling, puddler (6) top is flat structure, and opens notch (20) that have with puddler (6) top flat structure looks adaptation in spliced pole (19).

5. A plant protection unmanned aerial vehicle medical kit of claim 3, characterized in that: an inserting rod (21) is fixed to the top of the detection table (15), and the inserting rod (21) penetrates through the central column (16) in a sliding mode.