CN216994855U

CN216994855U - Folding pesticide spraying device for plant protection unmanned aerial vehicle

Info

Publication number: CN216994855U
Application number: CN202220268969.7U
Authority: CN
Inventors: 黄莺
Original assignee: Qinghai Xuanfei Electronic Technology Co ltd
Current assignee: Qinghai Xuanfei Electronic Technology Co ltd
Priority date: 2022-02-10
Filing date: 2022-02-10
Publication date: 2022-07-19
Anticipated expiration: 2032-02-10

Abstract

The utility model relates to the technical field of plant protection unmanned aerial vehicles, in particular to a folding pesticide spraying device for a plant protection unmanned aerial vehicle; the pesticide box is assembled and installed inside a frame body, the frame body is used for being connected with the unmanned aerial vehicle mounting device, the folding rod group is installed on the frame body, the pesticide spraying assembly is hung at the lower end of the folding rod group, and the switching assembly is installed at the joint connection position inside the folding rod group in a matched mode; the controller and the diaphragm pump are both arranged on the frame body, the medicine box is communicated with the diaphragm pump, and the diaphragm pump sends the liquid medicine to the medicine spraying assembly; the controller controls the liquid output of the diaphragm pump; by adopting the utility model, the whole structure is simple, the cost is controllable, the multiple functions of one machine are ensured, and the whole applicability is improved; can press from both sides fast through the support body on the unmanned aerial vehicle of multiple model, controller collocation diaphragm pump realizes the high-efficient control to spouting the medicine operation, and abundant adjustable subassembly has guaranteed operating personnel's customization demand, can be as required novel folding subassembly with spout the additional dress of medicine subassembly.

Description

Folding pesticide spraying device for plant protection unmanned aerial vehicle

Technical Field

The utility model relates to the technical field of plant protection unmanned aerial vehicles, in particular to a folding pesticide spraying device for a plant protection unmanned aerial vehicle.

Background

In recent years, along with the development of unmanned aircrafts, the unmanned aircrafts have attracted attention in many aspects due to the advantages of flexibility, quick response, unmanned flight, low operation requirement and the like, and are applied to multiple fields such as agriculture, exploration and the like. Along with the development and the innovation of technique, unmanned aerial vehicle is with its easily control, in the civilian life field such as the small in structure of being widely applied to the topography reconnaissance, agricultural fertilization medicine.

In traditional agriculture, the mode of manual spraying is mostly adopted to spray pesticide to crops, and the pesticide spraying mode has the defects of low efficiency, high cost and harm to human bodies. The unmanned aerial vehicle applies pesticide, the operation height is low, fog drops are less in drift, downward airflow generated by the rotor wing is beneficial to increasing the penetrability of the fog drops to crops, the pesticide liquid fog drops can be blown to the back of plant leaves, and the control effect is good; the remote control operation in a long distance enables personnel to avoid the danger of being exposed to pesticides, and the like, and is very suitable for controlling diseases and pests in small and medium-sized fields and applying pesticides locally and accurately in fields.

The existing unmanned aerial vehicle is widely used in agriculture, particularly in the aspect of pesticide spraying, the unmanned aerial vehicle can save labor and time, and can spray pesticide uniformly, but most of the pesticide spraying range cannot be adjusted; and in unmanned aerial vehicle's assembly transportation, spout the unable folding of medicine device.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an adjustable unmanned aerial vehicle airborne pesticide spraying assembly which is safe, reliable, simple in structure and controllable in cost.

A folding pesticide spraying device for a plant protection unmanned aerial vehicle comprises a pesticide box, a frame body, a diaphragm pump, a folding rod group, a switching assembly, a pesticide spraying assembly and a controller;

the medicine box is assembled and installed in the frame body, the frame body is used for being connected with the unmanned aerial vehicle mounting device, the folding rod group is installed on the frame body, the medicine spraying assembly is hung at the lower end of the folding rod group, and the switching assembly is installed at the joint connection position in the folding rod group in a matched mode; the controller and the diaphragm pump are both arranged on the frame body, the medicine box is communicated with the diaphragm pump, and the diaphragm pump sends the liquid medicine to the medicine spraying assembly; the controller controls the liquid output quantity of the diaphragm pump; the controller comprises a flow detector for monitoring the spraying amount of the spraying component;

further, the folding assembly comprises a back frame, a middle frame and side frames; the back frame is fixedly arranged on the frame body, the middle frames are arranged at two ends of the back frame, and the side frames are arranged at the tail ends of the middle frames; joints among the back frame, the middle frame and the side frames are connected and installed through the switching components; the lower ends of the back frame, the middle frame and the side frame are all provided with a pesticide spraying assembly;

furthermore, the switching assembly comprises a first rotating frame, a second rotating frame, a rotating shaft and a fixing buckle; the first rotating frames are arranged at two ends of the middle frame, and the second rotating frames are arranged at the connecting ends of the back frame and the side frames; the first rotating frame and the second rotating frame are rotatably connected through a rotating shaft, and the fixing buckle is used for positioning a folding position;

furthermore, the fixing buckles are of a split type design, the first rotating frame and the second rotating frame are both provided with the fixing buckles, one end face of each fixing buckle is provided with an installation groove fur collar, and the other end face of each fixing buckle is provided with a clamping table;

further, the pesticide spraying assembly comprises a mounting hanger and a pesticide spraying nozzle; the lower ends of the back frame, the middle frame and the side frame are all provided with mounting racks, and the plurality of pesticide spraying nozzles are arranged on the mounting racks;

the utility model has the beneficial effects that:

by adopting the utility model, the integral structure is simple, the cost is controllable, and the sectional folding component covers plant protection application scenes of various plants, thereby ensuring that one machine has multiple purposes and improving the integral applicability; can press from both sides fast through the support body on the unmanned aerial vehicle of multiple model, controller collocation diaphragm pump realizes the high-efficient control to spouting the medicine operation, and on the whole, abundant adjustable subassembly has guaranteed operating personnel's customization demand, can be as required novel folding subassembly with spout the additional installation of medicine subassembly.

Drawings

FIG. 1 is an overall schematic view of the present invention;

fig. 2 is a partially enlarged view of the point a of the present invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1-2, a folding pesticide spraying device for a plant protection unmanned aerial vehicle comprises a pesticide box 1, a frame body 2, a diaphragm pump 3, a folding rod group, a switching assembly 9, a pesticide spraying assembly 8 and a controller 5;

the medicine chest 1 is assembled inside the frame body 2, the frame body 2 is used for being connected with an unmanned aerial vehicle mounting device, the folding rod group is installed on the frame body 2, the medicine spraying assembly 8 is hung at the lower end of the folding rod group, and the switching assembly 9 is installed at the joint connection position inside the folding rod group in a matched mode; the controller 5 and the diaphragm pump 3 are both arranged on the frame body 2, the medicine box 1 is communicated with the diaphragm pump 3, and the diaphragm pump 3 sends the liquid medicine to the medicine spraying assembly 8; the controller 5 controls the liquid outlet amount of the diaphragm pump 3; the controller 5 comprises a flow detector 51 for monitoring the spraying amount of the spraying agent of the spraying component 8;

in this embodiment, controller 5 directly gets the electricity from unmanned aerial vehicle to access signal directly transmits control signal to diaphragm pump 3 in, realizes promoting holistic use experience, improves the efficiency of plant protection work to spraying the control of medicine subassembly 8.

Further, the folding assembly comprises a back frame 4, a middle frame 6 and a side frame 7; the back frame 4 is fixedly arranged on the frame body 2, the middle frames 6 are arranged at two ends of the back frame 4, and the side frames 7 are arranged at the tail ends of the middle frames 6; joints among the back frame 4, the middle frame 6 and the side frames 7 are connected and installed through a switching component 9; the lower ends of the back frame 4, the middle frame 6 and the side frame 7 are all provided with a pesticide spraying assembly 8;

in this embodiment, folding assembly wholly is the sectional type design, can realize the folding of syllogic through back of the body frame 4, well frame 6 and limit frame 7 and receive and release, and through switching subassembly 9's cooperation, the adaptation of realization multi-scene, operating personnel can awaken the setting of folding assembly of different length as required.

Further, the adaptor assembly 9 includes a first rotating frame 91, a second rotating frame 92, a rotating shaft 93 and a fixing buckle 94; the first rotating frames 91 are arranged at two ends of the middle frame 6, and the second rotating frames 92 are arranged at the connecting ends of the back frame 4 and the side frames 7; the first rotating frame 91 and the second rotating frame 92 are rotatably connected through a rotating shaft 93, and the fixing buckle 94 is used for positioning a folding position;

further, the fixing buckle 94 is of a split design, the first rotating frame 91 and the second rotating frame 92 are both provided with the fixing buckle 94, one end face of the fixing buckle 94 is provided with the mounting groove 942, and the other end face of the hair collar is provided with the clamping table 941;

in this embodiment, the fixing buckle 94 is a separate body, one end of which is used to connect the first rotating frame 91 or the second rotating frame 92, and the other end of which is provided with a clamping platform 941, so that in the whole folding action, when the whole body needs to be rotated away for adjustment, a part of the rod body which needs to be folded or rotated is lifted up, so that the clamping platforms 941 are disengaged, and when the whole body is rotated to a required angle or position, the whole body falls down, so that the clamping platforms 941 of the two fixing buckles 94 are engaged again, and the positioning of the folding action is realized.

Further, the spraying assembly 8 comprises a mounting rack 81 and a spraying nozzle 82; the lower ends of the back frame 4, the middle frame 6 and the side frame 7 are all provided with mounting racks 81, and the plurality of pesticide spraying nozzles 82 are arranged on the mounting racks 81;

in this embodiment, the plurality of spray nozzles 82 can be arranged and hung as needed, and can be flexibly hung. The method can improve the coverage of spraying operation on different vegetation and broaden the overall application scene.

The specific embodiments described herein are merely illustrative of the spirit of the utility model. Various modifications, additions and substitutions for the specific embodiments described may be made by those skilled in the art without departing from the scope of the utility model as defined in the accompanying claims.

Claims

1. A folding pesticide spraying device for a plant protection unmanned aerial vehicle is characterized by comprising a pesticide box (1), a frame body (2), a diaphragm pump (3), a folding rod group, a switching assembly (9), a pesticide spraying assembly (8) and a controller (5);

the medicine chest (1) is assembled inside the frame body (2), the frame body (2) is used for being connected with an unmanned aerial vehicle mounting device, the folding rod group is installed on the frame body (2), the medicine spraying assembly (8) is mounted at the lower end of the folding rod group in a hanging mode, and the switching assembly (9) is installed at the joint connection position inside the folding rod group in a matching mode; the controller (5) and the diaphragm pump (3) are both arranged on the frame body (2), the medicine box (1) is communicated with the diaphragm pump (3), and the diaphragm pump (3) sends the liquid medicine to the medicine spraying assembly (8); the controller (5) controls the liquid outlet amount of the diaphragm pump (3); the controller (5) comprises a flow detector (51) for monitoring the amount of the pesticide sprayed by the pesticide spraying assembly (8).

2. The folding pesticide spraying device for the plant protection unmanned aerial vehicle as claimed in claim 1, wherein the folding rod group comprises a back frame (4), a middle frame (6) and a side frame (7); the back frame (4) is fixedly arranged on the frame body (2), the middle frames (6) are arranged at two ends of the back frame (4), and the side frames (7) are arranged at the tail ends of the middle frames (6); joints among the back frame (4), the middle frame (6) and the side frames (7) are connected and installed through a switching component (9); the lower ends of the back frame (4), the middle frame (6) and the side frame (7) are all provided with a pesticide spraying assembly (8).

3. The folding pesticide spraying device for the plant protection unmanned aerial vehicle as claimed in claim 1, wherein the switching assembly (9) comprises a first rotating frame (91), a second rotating frame (92), a rotating shaft (93) and a fixing buckle (94); the first rotating frames (91) are arranged at two ends of the middle frame (6), and the second rotating frames (92) are arranged at the connecting ends of the back frame (4) and the side frames (7); the first rotating frame (91) is rotatably connected with the second rotating frame (92) through a rotating shaft (93), and the fixing buckle (94) is used for positioning a folding position.

4. The folding pesticide spraying device for the plant protection unmanned aerial vehicle as claimed in claim 3, wherein the fixing buckle (94) is of a split design, the first rotating frame (91) and the second rotating frame (92) are both provided with the fixing buckle (94), one end face of the fixing buckle (94) is provided with the mounting groove (942), and the other end face of the fixing buckle is provided with the clamping table (941).

5. The folding pesticide spraying device for the plant protection unmanned aerial vehicle as claimed in claim 2, wherein the pesticide spraying assembly (8) comprises a mounting rack (81) and a pesticide spraying nozzle (82); the lower ends of the back frame (4), the middle frame (6) and the side frame (7) are all provided with mounting racks (81), and the medicine spraying nozzles (82) are arranged on the mounting racks (81).