Rotor wing agricultural plant protection unmanned aerial vehicle
By designing adjustable spray components and easy-to-storage spray rod structure in rotor agricultural plant protection drones, the problem of inability to adjust the angle of the existing drone spray rod and inconvenient transportation is solved, and flexible spray range adjustment and convenience are achieved transport.
Patent Information
- Application Number
- CN202421302483.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-07
- Publication Date
- 2025-02-21
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
The spray rod angle of the existing electric four-rotor agricultural plant protection drone cannot be adjusted, resulting in the spray range that cannot be adjusted according to demand, and the spray rod length is relatively long, occupying a large space, and inconvenient transportation.
A rotor agricultural plant protection drone was designed. The spraying assembly includes a rack, wing, cartridge, medicine port, keel, transmission tube and spray head. The cartridge is arranged on one side of the rack, and the transmission tube and spray head are located at Below the keel, the spray range is allowed to be adjusted and convenient transportation is achieved through the storage spray rod.
The function of adjusting the spray range according to needs is realized, ensuring the balance of the drone in flight and spraying operations, and improving the convenience of use through convenient transportation design.
Smart Images

Figure CN222512310U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of agricultural plant protection, in particular to a rotary-wing agricultural plant protection UAV. Background Art
[0002] Plant protection drones, also known as unmanned aerial vehicles, are unmanned aircraft used for agricultural and forestry plant protection operations. They carry out spraying operations through ground remote control or navigation flight control. They can spray pesticides, seeds, powders, etc.
[0003] The angle of the spray boom of the existing electric quad-rotor agricultural plant protection drone cannot be adjusted, and thus the spraying range cannot be adjusted according to demand. In addition, after use, the spray boom is long and occupies a large space, so it is not convenient to transport. Therefore, we propose a quad-rotor agricultural plant protection drone to solve the above-mentioned problems;
[0004] Existing patent (Announcement No.: CN212195915U) A four-rotor agricultural plant protection drone, including an electromechanical control room, the bottom of the electromechanical control room is connected to a pump room, the bottom of the pump room is connected to a medicine box, both sides of the pump room are connected to the front of the spray rod, the outer wall of the front of the spray rod is fixedly sleeved with a support plate, the top and bottom of one side of the support plate are respectively welded with a top plate and a bottom plate, the side where the top plate and the bottom plate are close to each other is welded with the same guide rod, the outer wall of the guide rod is slidably connected with a cylinder, and a circular hole is provided at the center position of the top of the cylinder. The advantages of this utility model are: this utility model has a simple structure, and the angle of the rear of the spray rod can be adjusted by pushing down and rotating the rear of the spray rod, and the spraying range can be adjusted by adjusting the angle between the rears of the two spray rods, so that the angle of the rear of the spray rod can be adjusted according to the required spraying range, and the rear of the two spray rods can be stored for easy transportation and use.
[0005] In response to the above problems, the existing patent provides a solution. Although the drone can adjust the angle according to the spraying needs, placing the cartridges on the wings affects the balance of the drone, increasing the probability of the drone crashing.
[0006] Therefore, a rotary-wing agricultural plant protection UAV is proposed. Utility Model Content
[0007] The purpose of the utility model is to provide a rotary-wing agricultural plant protection UAV, which can solve the problem that although the existing UAV can adjust the angle according to the spraying demand, the placement of the cartridge on the wing affects the balance of the UAV, resulting in a greater probability of the UAV crashing.
[0008] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a rotary-wing agricultural plant protection drone, comprising a drone body, a spraying assembly is arranged on the outside of the drone body, and a camera assembly is arranged on the bottom of the drone body;
[0009] The spray assembly includes a frame, wings, a cartridge, a medicine inlet, a keel, a transmission pipe and a spray head. The frame is arranged inside the UAV body, the wing is arranged at one end of the frame, the cartridge is arranged on one side of the frame, the medicine inlet is arranged at the top of the cartridge, the keel is arranged at the bottom of the frame, the transmission pipe is arranged at the bottom of the cartridge, the spray head is arranged at the bottom of the transmission pipe, the number of the cartridges is four, the interior of the transmission pipe is connected with the interior of the cartridge, the bottom of the transmission pipe extends through to the bottom of the keel, and the UAV body is connected with the big data Internet of Things.
[0010] Preferably, the camera assembly includes a bracket, a tilting seat and a camera, the bracket is arranged at the bottom of the keel, the tilting seat is arranged at the bottom of the bracket, the camera is arranged at the bottom of the tilting seat, and one end of the tilting seat is tilted downward.
[0011] Preferably, a buffer plate is provided on the inner side of the bracket, and an auxiliary plate is provided on the other inner side of the bracket, one end of the buffer plate is inclined upward, and one end of the auxiliary plate is located at the bottom of one end of the buffer plate.
[0012] Preferably, a battery is provided inside the drone body, and the battery is electrically connected to the camera, the wing, the drone body and the spray head respectively, and the number of the batteries is four.
[0013] Preferably, a protective shell is provided on the top of the drone body, the protective shell is located on the top of the drone body, the protective shell is located on one side of the cartridge, and the protective shell is located on one side of the transmission tube.
[0014] Preferably, an indicator light is provided on one side of the cartridge, the indicator light is located above the keel, and the indicator light is electrically connected to the battery.
[0015] Preferably, an anti-collision net is provided on the top of the wing, and an air leakage hole is opened on the top of the anti-collision net.
[0016] Compared with the prior art, the beneficial effects of the utility model are:
[0017] 1. This application is provided with a spraying component, which is one of the core parts of the rotary-wing agricultural plant protection UAV. It is responsible for spraying pesticides or other agricultural protective agents evenly into the farmland. The cartridge in the component is used to store pesticides, and the medicine inlet is convenient for users to add pesticides. The transmission tube transports the pesticide in the cartridge to the spray head at the bottom thereof, and the pesticide is atomized and evenly sprayed into the farmland through the spray head. The keel serves as a supporting structure to ensure that the transmission tube and the spray head can be stably fixed under the UAV body. This design enables the UAV to efficiently and quickly complete large-area farmland spraying operations, thereby improving the efficiency and quality of agricultural production, and improving the efficiency of UAV balancing and fixing medicine tanks.
[0018] 2. This application is provided with a camera assembly, which is mainly used to monitor the condition of farmland in real time. The bracket fixes the camera assembly to the bottom of the keel. The design of the tilt seat enables the camera to tilt downward at a suitable angle to better capture the actual situation of the farmland. The camera can capture the image information of the farmland in real time and transmit this information to the user's terminal device through the connection with the big data Internet of Things. The user can understand the growth conditions, pests and diseases of the farmland and other information through these image information, so as to take corresponding agricultural management measures in time to ensure the healthy growth and harvest of crops and improve the efficiency of farmland information monitoring. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] In order to more clearly illustrate the specific implementation methods of the utility model or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.
[0020] Figure 1 This is the overall structural view of the utility model;
[0021] Figure 2 This is a structural view of the spray assembly of the utility model;
[0022] Figure 3 It is a front view of the utility model;
[0023] Figure 4 It is a bottom view of the utility model;
[0024] Figure 5 It is a left view of the utility model.
[0025] Description of reference numerals:
[0026] 1. UAV body; 2. Spraying assembly; 3. Camera assembly; 4. Buffer plate; 5. Auxiliary plate; 6. Battery; 7. Protective shell; 8. Indicator light; 9. Anti-collision net; 10. Air leakage hole; 201. Frame; 202. Wing; 203. Cartridge; 204. Drug inlet; 205. Keel; 206. Transmission tube; 207. Spray head; 301. Bracket; 302. Tilt seat; 303. Camera. DETAILED DESCRIPTION
[0027] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0028] See also Figures 1 to 5 , the utility model provides a technical solution:
[0029] A rotary-wing agricultural plant protection drone comprises a drone body 1, a spraying assembly 2 is arranged outside the drone body 1, and a camera assembly 3 is arranged at the bottom of the drone body 1;
[0030] The spray assembly 2 includes a frame 201, a wing 202, a cartridge 203, a medicine inlet 204, a keel 205, a transmission tube 206 and a spray head 207. The frame 201 is arranged inside the UAV body 1, the wing 202 is arranged at one end of the frame 201, the cartridge 203 is arranged on one side of the frame 201, the medicine inlet 204 is arranged at the top of the cartridge 203, the keel 205 is arranged at the bottom of the frame 201, the transmission tube 206 is arranged at the bottom of the cartridge 203, the spray head 207 is arranged at the bottom of the transmission tube 206, the number of cartridges 203 is four, the interior of the transmission tube 206 is connected to the interior of the cartridge 203, the bottom of the transmission tube 206 extends through to the bottom of the keel 205, and the UAV body 1 is connected to the big data Internet of Things.
[0031] Specifically, Figure 3 As shown, the camera assembly 3 includes a bracket 301, a tilting seat 302 and a camera 303. The bracket 301 is arranged at the bottom of the keel 205, the tilting seat 302 is arranged at the bottom of the bracket 301, the camera 303 is arranged at the bottom of the tilting seat 302, and one end of the tilting seat 302 is tilted downward.
[0032] Specifically, Figure 3 As shown, a buffer plate 4 is provided on the inner side of the bracket 301 , and an auxiliary plate 5 is provided on the other inner side of the bracket 301 . One end of the buffer plate 4 is tilted upward, and one end of the auxiliary plate 5 is located at the bottom of one end of the buffer plate 4 .
[0033] Specifically, Figure 2 As shown, a battery 6 is disposed inside the drone body 1 , and the battery 6 is electrically connected to the camera 303 , the wing 202 , the drone body 1 and the spray head 207 , respectively. There are four batteries 6 .
[0034] Specifically, Figure 1 As shown, a protective shell 7 is provided on the top of the drone body 1 , the protective shell 7 is located on the top of the drone body 1 , the protective shell 7 is located on one side of the cartridge 203 , and the protective shell 7 is located on one side of the transmission tube 206 .
[0035] Firstly, the layout of the spraying assembly 2 solves the problem that the balance of the UAV body 1 is affected by placing the cartridge 203 on the wing 202 in the traditional design. In the present design, the cartridge 203 is arranged on one side of the frame 201, while the transmission tube 206 and the spray head 207 are located under the keel 205, ensuring that the UAV body 1 maintains balance during flight and spraying operations. The design of the four cartridges 203 allows different types of pesticides or agricultural protection agents to be stored at the same time, and the agents are transported to the spray head 207 for spraying through the transmission tube 206, which greatly improves the operation efficiency. Secondly, the camera assembly 3 realizes real-time monitoring of the farmland through the bracket 301, the tilting seat 302 and the camera 303. The design of the tilting seat 302 enables the camera 303 to shoot the farmland at a suitable angle. The buffer plate 4 and the auxiliary plate 5 on the inner side of the bracket 301 provide additional stability and protection. The image information captured by the camera 303 is transmitted to the user terminal through the big data Internet of Things, which helps the user to timely understand the growth conditions and pests and diseases of the farmland and take corresponding agricultural management measures. In addition, the four batteries 6 built into the drone body 1 provide power support for components such as the camera 303, the wing 202, the drone body 1 and the spray head 207. This design ensures the stability and reliability of the drone body 1 during long-term operation. Finally, a protective shell 7 is set on the top of the drone body 1 to protect important components such as the cartridge 203 and the transmission tube 206 from interference and damage from the external environment. At the same time, the design of the protective shell 7 also enhances the overall aesthetics and durability of the drone body 1.
[0036] Specifically, Figure 1 As shown, an indicator light 8 is provided on one side of the cartridge 203 , the indicator light 8 is located above the keel 205 , and the indicator light 8 is electrically connected to the battery 6 .
[0037] Specifically, Figure 1 As shown, an anti-collision net 9 is provided on the top of the wing 202 , and an air leakage hole 10 is opened on the top of the anti-collision net 9 .
[0038] The indicator light 8 is located on one side of the cartridge 203 and above the keel 205. This layout is convenient for users to observe the status of the indicator light 8 without affecting the normal operation of other components of the drone body 1. The anti-collision net 9 is located on the top of the wing 202. Its main purpose is to prevent the drone body 1 from colliding with obstacles during flight, thereby protecting the drone body 1 and its components from damage.
[0039] By adopting the above technical solution, the problem that although the existing UAV can adjust the angle according to the spraying demand, the placement of the cartridge 203 on the wing 202 affects the balance of the UAV, resulting in a greater probability of the UAV crashing is solved.
[0040] Working principle: When the present application is in use, firstly, the layout of the spraying assembly 2 solves the problem in the traditional design that the balance of the UAV body 1 is affected by placing the cartridge 203 on the wing 202. In the present design, the cartridge 203 is arranged on one side of the frame 201, while the transmission tube 206 and the spray head 207 are located under the keel 205, ensuring that the UAV body 1 maintains balance during flight and spraying operations. The design of the four cartridges 203 allows different types of pesticides or agricultural protection agents to be stored at the same time, and the agents are transported to the spray head 207 for spraying through the transmission tube 206, which greatly improves the operation efficiency. Secondly, the camera assembly 3 realizes real-time monitoring of the farmland through the bracket 301, the tilting seat 302 and the camera 303. The design of the tilting seat 302 enables the camera 303 to shoot the farmland at a suitable angle, and the buffer plate 4 and the auxiliary plate 5 on the inner side of the bracket 301 provide additional stability and protection. The image information captured by the camera 303 is transmitted to the user through the big data Internet of Things The terminal helps users to timely understand the growth and pest conditions of farmland, so as to take corresponding agricultural management measures. In addition, the four batteries 6 built into the drone body 1 provide power support for components such as the camera 303, the wing 202, the drone body 1 and the spray head 207. This design ensures the stability and reliability of the drone body 1 during long-term operation. Finally, a protective shell 7 is set on the top of the drone body 1 to protect the cartridge 203, the transmission tube 206, etc. from interference and damage from the external environment. At the same time, the design of the protective shell 7 also enhances the overall aesthetics and durability of the drone body 1. The indicator light 8 is located on one side of the cartridge 203 and above the keel 205. This layout is convenient for users to observe the status of the indicator light 8 without affecting the normal operation of other components of the drone body 1. The anti-collision net 9 is located on the top of the wing 202. Its main purpose is to prevent collision with obstacles during the flight of the drone body 1, thereby protecting the drone body 1 and its components from damage.
[0041] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, ordinary technicians in this field should understand that they can still modify the technical solutions recorded in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not make the essence of the corresponding technical solution deviate from the scope of the technical solution of the embodiments of the utility model.
Claims
1. A rotary-wing agricultural plant protection UAV, comprising a UAV body (1), characterized in that: A spraying assembly (2) is arranged on the outside of the drone body (1), and a camera assembly (3) is arranged on the bottom of the drone body (1); The spraying assembly (2) comprises a frame (201), wings (202), a medicine cartridge (203), a medicine inlet (204), a keel (205), a transmission pipe (206) and a spray head (207); the frame (201) is arranged inside the drone body (1); the wings (202) are arranged at one end of the frame (201); the medicine cartridge (203) is arranged at one side of the frame (201); and the medicine inlet (204) is arranged at the top of the medicine cartridge (203). The keel (205) is arranged at the bottom of the frame (201), the transmission tube (206) is arranged at the bottom of the cartridge (203), the spray head (207) is arranged at the bottom of the transmission tube (206), the number of the cartridges (203) is four, the interior of the transmission tube (206) is connected to the interior of the cartridge (203), the bottom of the transmission tube (206) extends through to the bottom of the keel (205), and the drone body (1) is connected to a big data Internet of Things.
2. A rotary-wing agricultural plant protection UAV according to claim 1, characterized in that: The camera assembly (3) comprises a bracket (301), a tilting seat (302) and a camera (303); the bracket (301) is arranged at the bottom of the keel (205); the tilting seat (302) is arranged at the bottom of the bracket (301); the camera (303) is arranged at the bottom of the tilting seat (302); and one end of the tilting seat (302) is tilted downward.
3. A rotary-wing agricultural plant protection UAV according to claim 2, characterized in that: A buffer plate (4) is provided on the inner side of the bracket (301), and an auxiliary plate (5) is provided on the other inner side of the bracket (301); one end of the buffer plate (4) is inclined upward, and one end of the auxiliary plate (5) is located at the bottom of one end of the buffer plate (4).
4. The rotary-wing agricultural plant protection UAV according to claim 1, characterized in that: A storage battery (6) is arranged inside the drone body (1); the storage battery (6) is electrically connected to the camera (303), the wing (202), the drone body (1) and the spray head (207), respectively; and the number of the storage batteries (6) is four.
5. The rotary-wing agricultural plant protection UAV according to claim 1, characterized in that: A protective shell (7) is provided on the top of the drone body (1); the protective shell (7) is located on the top of the drone body (1); the protective shell (7) is located on one side of the cartridge (203); and the protective shell (7) is located on one side of the transmission tube (206).
6. The rotary-wing agricultural plant protection UAV according to claim 1, characterized in that: An indicator light (8) is provided on one side of the cartridge (203), the indicator light (8) is located above the keel (205), and the indicator light (8) is electrically connected to the storage battery (6).
7. The rotary-wing agricultural plant protection UAV according to claim 1, characterized in that: An anti-collision net (9) is provided on the top of the wing (202), and an air leakage hole (10) is provided on the top of the anti-collision net (9).
Citation Information
Patent Citations
Four-rotor agricultural plant protection unmanned aerial vehicle
CN212195915U