Spraying structure of plant protection unmanned aerial vehicle
By setting up a water storage tank and a conical design in the water tank of the plant protection drone and fixing the spray structure, the flight instability caused by the turbulence of the water tank is solved, and a more stable and efficient spraying effect is achieved.
Patent Information
- Application Number
- CN202422815483.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-19
- Publication Date
- 2025-08-22
- Estimated Expiration
- 2034-11-19
AI Technical Summary
When the existing plant protection drones are flying, the water is stimulating due to the large internal space of the water tank of the spray structure, and the stimulating impact affects the normal flight of the drone.
Multiple water storage tanks are installed in the water tank, which are connected to the water collection tray through the water inlet pipe, reduce the internal space of the water tank, use the water pump to enhance the power of the nozzle, and design a conical structure and a boom to fix the spray structure to avoid stimulating and impact.
It improves flight stability, extends the service life of the drone, improves spraying effect and operating efficiency, and enhances safety.
Smart Images

Figure CN223253275U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of plant protection UAVs, in particular to a spraying structure of a plant protection UAV. Background Art
[0002] Plant protection drones are generally composed of three parts: a flight platform, a navigation flight control system, and a spraying mechanism. Spraying operations are carried out through ground remote control or navigation flight control. They can spray pesticides, seeds, and powders. They are precise, efficient, environmentally friendly, intelligent, and easy to operate. In addition, due to their small size, light weight, convenient transportation, and flexible flight control, plant protection drones have good applicability to different plots and crops. They are mainly used in greenhouses, orchards, rice and other crops for disease and insect pest warning and prevention, irrigation, spraying, etc., and have significant advantages in plant protection of large areas of farmland. It further improves operational efficiency and reduces labor costs, providing a feasible solution for rural areas with high labor costs and labor shortages.
[0003] However, when the existing plant protection UAV is flying, the water tank of the spraying structure has a large internal space, which causes the water inside to be agitated. The impact force of the agitation will impact the front end of the UAV, thereby affecting the normal flight of the plant protection UAV. Utility Model Content
[0004] The purpose of the utility model is to provide a spraying structure for a plant protection drone, aiming to solve the technical problem in the prior art that when the existing plant protection drone is flying, the water tank of the spraying structure has a large internal space, which causes the water inside it to be agitated, and the impact force of the agitation will impact the front end of the drone, thereby affecting the normal flight of the plant protection drone.
[0005] To achieve the above-mentioned purpose, the utility model adopts a spraying structure of a plant protection drone, including a water tank and a frame, a water outlet pipe is provided below the water tank, two water diversion pipes are provided at the water outlet end of the water outlet pipe, two nozzles are provided on the water diversion pipe, a water collecting tray is provided in the water tank, a connector is provided on the water collecting tray, a plurality of water storage tanks are provided in the connector, and the multiple water storage tanks are connected by a water inlet pipe, a mounting groove is provided at the bottom of the frame, a mounting plate is provided in the mounting groove, the water tank is fixedly connected to the mounting plate by screws, and is located below the mounting plate, and the water diversion pipe extends to one end of the frame, the two nozzles extend to the frame, and the water inlet pipe extends to the other end of the frame.
[0006] Wherein, a water pump is provided at the water inlet end of the water outlet pipe, and the water pump also extends to the inner bottom of the water collecting tray.
[0007] The inner wall of the water collecting tray is conical, a conical bucket is provided below the water storage tank, and the conical bucket passes through the connector.
[0008] Wherein, one end of the water inlet pipe away from the multiple water storage tanks is threadedly provided with a threaded cap.
[0009] Wherein, the water storage tank, the conical bucket and the water collecting tray are connected.
[0010] Wherein, a supporting pad is provided on the lower end surface of the mounting plate, and the supporting pad is in conflict with the corresponding water storage tank and is located on a plurality of the water storage tanks.
[0011] Among them, the spraying structure of the plant protection drone also includes two first booms and a second boom, an auxiliary boom is provided on the first boom, the two first booms are respectively fixedly connected to the frame and are located at one end of the frame, the two first booms are also respectively sleeved on the corresponding end of the water diversion pipe close to the water outlet pipe, and the auxiliary boom is sleeved on the corresponding end of the water diversion pipe close to the nozzle, the second boom is fixedly connected to the frame and is located at the other end of the frame, and the second boom is also sleeved on the water inlet pipe.
[0012] The utility model provides a spraying structure of a plant protection drone, comprising a water tank and a frame, a water outlet pipe is provided below the water tank, two water diversion pipes are provided at the water outlet end of the water outlet pipe, two nozzles are provided on the water diversion pipe, a water collecting tray is provided in the water tank, a connector is provided on the water collecting tray, a plurality of water storage tanks are provided in the connector, and the plurality of water storage tanks are connected through a water inlet pipe, a mounting groove is provided at the bottom of the frame, a mounting plate is provided in the mounting groove, the water tank is fixedly connected to the mounting plate by screws, and is located below the mounting plate, and the water diversion pipe extends to one end of the frame, and the two nozzles extend to the frame On the other end, the water inlet pipe extends to the other end of the frame, and by arranging multiple water storage tanks in the water tank, the water in the multiple water storage tanks is all introduced into the water collecting tray, thereby reducing the space inside the water tank, thereby avoiding large turbulence, and then improving flight stability, extending the service life of the drone, improving the spraying effect, enhancing safety and optimizing work efficiency. This effectively solves the technical problem that when the existing plant protection drone is flying, the water inside the water tank of the spraying structure is large, which causes the water therein to be turbulent, and the impact force of the turbulence will impact the front end of the drone, thereby affecting the normal flight of the plant protection drone. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.
[0014] Figure 1 It is a three-dimensional stereogram of the present utility model.
[0015] Figure 2 It is the main view of the present utility model.
[0016] Figure 3 This utility model Figure 2 Sectional view along line AA.
[0017] Figure 4 This utility model Figure 3 A partial enlarged view of point B in the middle.
[0018] Figure 5 This utility model Figure 2 Cross-sectional view along the CC line.
[0019] Figure 6 It is a structural schematic diagram of multiple water storage tanks in the utility model.
[0020] 1-water tank, 2-frame, 3-water outlet pipe, 4-water diversion pipe, 5-sprinkler, 6-water collection tray, 7-connector, 8-water storage tank, 9-mounting slot, 10-mounting plate, 11-screw, 12-water pump, 13-conical bucket, 14-threaded cap, 15-support pad, 16-first suspension rod, 17-second suspension rod, 18-auxiliary suspension rod, 19-water inlet pipe. DETAILED DESCRIPTION
[0021] The following describes in detail embodiments of the present invention, examples of which are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to explain the present invention, and should not be construed as limiting the present invention.
[0022] See also Figures 1 to 6The utility model provides a spraying structure of a plant protection drone, including a water tank 1 and a frame 2. A water outlet pipe 3 is provided below the water tank 1. The water outlet end of the water outlet pipe 3 is provided with two water diversion pipes 4. Two nozzles 5 are provided on the water diversion pipe 4. A water collecting tray 6 is provided in the water tank 1. A connector 7 is provided on the water collecting tray 6. A plurality of water storage tanks 8 are provided in the connector 7. The plurality of water storage tanks 8 are connected through a water inlet pipe 19. The bottom of the frame 2 has a mounting groove 9. A mounting plate 10 is provided in the mounting groove 9. The water tank 1 is connected to the The mounting plate 10 is fixedly connected and located below the mounting plate 10, and the water diversion pipe 4 extends to one end of the frame 2, the two nozzles 5 extend to the frame 2, and the water inlet pipe 19 extends to the other end of the frame 2. By arranging multiple water storage tanks 8 in the water tank 1, all the water in the multiple water storage tanks 8 is introduced into the water collecting tray 6, thereby reducing the space inside the water tank 1 and avoiding large agitation, thereby improving flight stability, extending the service life of the drone, improving the spraying effect, enhancing safety and optimizing operating efficiency.
[0023] Among them, a water pump 12 is provided at the water inlet end of the water outlet pipe 3, and the water pump 12 also extends to the inner bottom of the water collecting tray 6. The water pump 12 effectively enhances the power of the nozzle 5, so that the liquid can be sprayed more evenly and more forcefully, thereby improving the spraying effect.
[0024] Secondly, the inner wall of the water collecting tray 6 is conical, and a conical bucket 13 is provided below the water storage tank 8, and the conical bucket 13 passes through the connector 7. The conical design helps the smooth flow of liquid, reduces blockage and waste, and improves the overall efficiency of the system.
[0025] Again, the water inlet pipe 19 is threadedly provided with a threaded cap 14 at one end away from the multiple water storage tanks 8. The setting of the threaded cap 14 facilitates the sealing of the water inlet pipe 19 to prevent water from flowing out and prevent impurities from entering.
[0026] In addition, the water storage tank 8, the conical bucket 13 and the water collecting tray 6 are communicated.
[0027] At the same time, a supporting pad 15 is provided on the lower end surface of the mounting plate 10, and the supporting pad 15 is in conflict with the corresponding water storage tank 8 and is located on multiple water storage tanks 8. By providing the supporting pad 15 on the lower end surface of the mounting plate 10 and in conflict with the water storage tank 8, this not only enhances the stability of the structure, but also may help reduce vibration and noise.
[0028] In addition, the spraying structure of the plant protection drone also includes two first booms 16 and a second boom 17. The first boom 16 is provided with an auxiliary boom 18. The two first booms 16 are respectively fixedly connected to the frame 2 and are located at one end of the frame 2. The two first booms 16 are also respectively sleeved on one end of the corresponding water diversion pipe 4 close to the water outlet pipe 3, and the auxiliary boom 18 is sleeved on one end of the corresponding water diversion pipe 4 close to the nozzle 5. The second boom 17 is fixedly connected to the frame 2 and is located at the other end of the frame 2, and the second boom 17 is also sleeved on the water inlet pipe 19. Through the arrangement of the first boom 16, the second boom 17 and the auxiliary boom 18, the water inlet pipe 19 and the two water diversion pipes 4 are more firmly fixed to the frame 2, which helps to reduce vibration during flight and improve the accuracy and stability of spraying.
[0029] When using the present invention, by opening the threaded cap 14, water is introduced from the water inlet pipe 19 into the multiple water storage tanks 8. Since the water storage tank 8, the conical bucket 13 and the water collecting tray 6 are connected, the water will be stored in the water collecting tray 6. When the water in the water collecting tray 6 is full, the water will be loaded into the multiple water storage tanks 8. During the spraying process, the water in the multiple water storage tanks 8 will gradually decrease. Since the internal space of the water storage tank 8 is small, it will not cause a large impact. When the water level is lower than one-half of the water collecting tray 6, the water at this time is less and cannot cause a large impact, thereby ensuring that the drone can fly stably. In this way, the technical problem of the existing plant protection drone being agitated due to the large internal space of the water tank 1 of the spraying structure during flight is solved, and the agitated impact force will impact the front end of the drone, thereby affecting the normal flight of the plant protection drone.
[0030] The above disclosure is only a preferred embodiment of the present invention, and certainly cannot be used to limit the scope of rights of the present invention. Ordinary technicians in this field can understand that all or part of the processes of the above embodiment and equivalent changes made in accordance with the claims of the present invention are still within the scope of the utility model.
Claims
1. A spraying structure of a plant protection drone, characterized in that: The utility model comprises a water tank and a frame, wherein a water outlet pipe is provided below the water tank, two water diversion pipes are provided at the water outlet end of the water outlet pipe, two nozzles are provided on the water diversion pipe, a water collecting tray is provided in the water tank, a connector is provided on the water collecting tray, a plurality of water storage tanks are provided in the connector, and the plurality of water storage tanks are connected through a water inlet pipe, a mounting groove is provided at the bottom of the frame, a mounting plate is provided in the mounting groove, the water tank is fixedly connected to the mounting plate by screws, and is located below the mounting plate, the water diversion pipe extends to one end of the frame, the two nozzles extend to the frame, and the water inlet pipe extends to the other end of the frame.
2. The spraying structure of the plant protection drone according to claim 1, characterized in that: A water pump is provided at the water inlet end of the water outlet pipe, and the water pump also extends to the inner bottom of the water collecting tray.
3. The spraying structure of the plant protection drone according to claim 2, characterized in that: The inner wall of the water collecting tray is arranged in a cone shape, a cone-shaped bucket is arranged below the water storage tank, and the cone-shaped bucket passes through the connecting body.
4. The spraying structure of the plant protection drone according to claim 3, characterized in that: One end of the water inlet pipe away from the plurality of water storage tanks is threadedly provided with a threaded cap.
5. The spraying structure of the plant protection drone according to claim 4, characterized in that: The water storage tank, the conical bucket and the water collecting tray are communicated.
6. The spraying structure of the plant protection drone according to claim 5, characterized in that: A supporting pad is provided on the lower end surface of the mounting plate, and the supporting pad contacts the corresponding water storage tank and is located on a plurality of the water storage tanks.
7. The spraying structure of the plant protection drone according to claim 6, characterized in that: The spraying structure of the plant protection drone also includes two first booms and a second boom. An auxiliary boom is provided on the first boom. The two first booms are respectively fixedly connected to the frame and are located at one end of the frame. The two first booms are also respectively sleeved on one end of the corresponding water diversion pipe close to the water outlet pipe, and the auxiliary boom is sleeved on one end of the corresponding water diversion pipe close to the nozzle. The second boom is fixedly connected to the frame and is located at the other end of the frame, and the second boom is also sleeved on the water inlet pipe.