Quick release structure of pesticide container and plant protection unmanned aerial vehicle

By designing a quick-release structure for the fixed frame and adjustment components, the problem of stable installation of pesticide containers of different sizes was solved, enabling the rapid disassembly and assembly and stable connection of pesticide containers on plant protection drones.

CN223533657UActive Publication Date: 2025-11-11HENAN AGRICULTURAL UNIVERSITY
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202422862335.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-23
Publication Date
2025-11-11
Estimated Expiration
2034-11-23

AI Technical Summary

Technical Problem

The existing quick-release structure cannot adapt to pesticide containers of different sizes, resulting in unstable pesticide containers and making it difficult to achieve quick disassembly and maintenance.

Method used

A quick-release structure was designed, comprising a fixed upright frame, an adjustment component, a connecting frame, and a limiting structure. The limiting space is adjusted by the adjustment component, and the pesticide container is stably installed by using fixing bolts and threaded connections.

Benefits of technology

It enables the stable installation of pesticide containers of different sizes, supports quick assembly and disassembly, and ensures stability and convenient maintenance during the spraying process.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223533657U_ABST
    Figure CN223533657U_ABST
Patent Text Reader

Abstract

The utility model discloses a quick release structure of pesticide container and plant protection unmanned aerial vehicle relates to plant protection unmanned aerial vehicle technical field, including fixed vertical frame and adjusting component, fixed vertical frame's inner side surface lower end is equipped with support frame, and the support frame and fixed vertical frame are integrated structure, the adjusting component is provided on the upper surface of support frame, and the adjusting component is fixed on the fixed vertical frame's fixed vertical frame's fixed vertical frame's fixed vertical frame's fixed vertical frame's fixed vertical frame's fixed vertical frame's fixed vertical frame's fixed vertical frame's fixed vertical frame's fixed vertical frame. The adjusting assembly comprises a fixed corner, a left movable corner, a right movable corner, a limiting sliding groove, a limiting sliding strip, a limiting corner, a fixing hole and a fixing bolt. According to the quick release structure of the pesticide container and the plant protection unmanned aerial vehicle, the limiting space of the pesticide container can be adjusted through the adjusting assembly according to the size of the pesticide container, so that the quick release structure can be suitable for spraying of pesticides of different specifications; through the connecting frame, the mounting frame, the threaded fixing rod, the mounting ring and the limiting ring, the device and the plant protection unmanned aerial vehicle can be quickly disassembled and assembled, so that the device is convenient to maintain, the device is very stable during mounting, and the situation of loosening and shaking in the pesticide spraying process is not likely to happen.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of agricultural drone technology, specifically a quick-release structure for a pesticide container and an agricultural drone. Background Technology

[0002] Agricultural drones, also known as agricultural drones, spraying drones, or agricultural drones, are unmanned aerial vehicles used for the protection of agricultural and forestry plants. Agricultural drones offer advantages such as high operational efficiency, good results, and water and pesticide savings. Before using an agricultural drone for pesticide spraying, the pesticide container needs to be secured to the drone. Currently, to facilitate quick and easy attachment of the pesticide container to the drone, a quick-release mechanism is typically used.

[0003] Quick-release structures on the market usually lack adjustment mechanisms and cannot adjust the limiting structure according to different sizes of pesticide containers, making the device unsuitable for pesticide containers of different sizes. Therefore, we propose a quick-release structure for pesticide containers and plant protection drones. Utility Model Content

[0004] The purpose of this invention is to provide a quick-release structure for pesticide containers and plant protection drones to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a quick-release structure for a pesticide container and an agricultural drone, comprising a fixed frame and an adjustment component. A support frame is installed at the lower end of the inner surface of the fixed frame, and the support frame and the fixed frame are an integral structure. The adjustment component is disposed on the upper surface of the support frame, and the adjustment component includes a fixed angle, a left movable angle, a right movable angle, a limiting groove, a limiting slide bar, a limiting angle, a fixing hole, and a fixing bolt. The fixed angle is disposed on the right side of the rear end of the upper surface of the support frame, and the fixed angle and the support frame are an integral structure. The left end of the fixed angle is slidably connected to the left movable angle, and the front end of the fixed angle is slidably connected to the right movable angle. Limiting grooves are provided at the left end and the front end of the upper surface of the support frame.

[0006] Furthermore, a limiting slide bar is slidably connected to the inner side of the limiting slide groove, and the upper surface of the limiting slide bar is connected to the lower surfaces of the left movable angle and the right movable angle.

[0007] Furthermore, the front end of the left movable angle is slidably connected to a limiting angle, and the right side of the limiting angle is slidably connected to the left end of the right movable angle.

[0008] Furthermore, the lower surface of the limiting angle, the lower surface of the front end of the left movable angle, and the lower surface of the left end of the right movable angle are all provided with fixing holes, and fixing bolts are threaded into the inner side of the fixing holes.

[0009] Furthermore, the left movable angle and the right movable angle have the same shape and size, and both the left movable angle and the right movable angle are rigid structures.

[0010] Furthermore, a connecting frame is installed at the lower end of the outer surface of the fixed frame, and an installation frame is provided at the outer end of the lower surface of the connecting frame.

[0011] Furthermore, the mounting frame surface is threaded with a threaded fixing rod, and the outer end of the threaded fixing rod is threaded with a mounting ring.

[0012] Furthermore, a limit ring is installed at the inner end of the threaded fixing rod, and six sets of limit rings are provided.

[0013] This utility model provides a quick-release structure for pesticide containers and agricultural drones, which has the following beneficial effects:

[0014] 1. This utility model incorporates an adjustment component, which includes a fixed angle, a left movable angle, a right movable angle, a limiting groove, a limiting slide bar, a limiting angle, a fixing hole, and a fixing bolt. In use, the left movable angle slides along the surface of the fixed angle to the left, causing the left movable angle to move to the left, which in turn moves the limiting angle to the left. Similarly, the right movable angle slides along the surface of the fixed angle to the front end, causing the right movable angle to move forward, which in turn moves the limiting angle forward. The limiting slide bar slides along the inner side of the limiting groove, limiting the movement of the left and right movable angles, thus adjusting the space between the fixed angle, left movable angle, right movable angle, and limiting angle. The fixing bolt is threaded into the fixing hole, fixing both ends of the limiting angle. Therefore, this device can adjust the limiting space for pesticide containers according to their size, making it suitable for spraying pesticides of different specifications.

[0015] 2. This utility model, by setting up a connecting frame, a mounting frame, a threaded fixing rod, a mounting ring, and a limiting ring, allows for easy installation. In use, the mounting frame is secured to the outside of the crossbar at the pesticide fixing position on the agricultural drone. The limiting ring is fitted onto the surface of the crossbar, and the threaded fixing rod inserts the limiting ring into the surface of the mounting frame. The insertion position is adjusted according to the size of the crossbar. The limiting ring is fixed to the inner surface of the mounting frame through the threaded connection between the mounting ring and the threaded fixing rod, thus fixing the device onto the agricultural drone. This allows for quick assembly and disassembly of the device from the agricultural drone for easy maintenance. Furthermore, the installation is very stable and unlikely to loosen or shake during pesticide spraying. Attached Figure Description

[0016] Figure 1 This is a three-dimensional structural diagram of a quick-release structure for a pesticide container and an agricultural drone according to the present invention.

[0017] Figure 2This is a bottom-view perspective view of the quick-release structure of a pesticide container and an agricultural drone according to this utility model.

[0018] Figure 3 This is a three-dimensional structural diagram of the adjustment component of a quick-release structure for a pesticide container and a plant protection drone according to this utility model.

[0019] In the diagram: 1. Fixed frame; 2. Support frame; 3. Adjustment assembly; 301. Fixed angle; 302. Left movable angle; 303. Right movable angle; 304. Limiting slide groove; 305. Limiting slide bar; 306. Limiting angle; 307. Fixing hole; 308. Fixing bolt; 4. Connecting frame; 5. Mounting frame; 6. Threaded fixing rod; 7. Mounting ring; 8. Limiting ring. Detailed Implementation

[0020] The embodiments of this utility model will be described in further detail below with reference to the accompanying drawings and examples. The following examples are for illustrative purposes only and should not be construed as limiting the scope of this utility model.

[0021] like Figures 1 to 3 As shown, a quick-release structure for a pesticide container and an agricultural drone includes a fixed frame 1 and an adjustment component 3. A support frame 2 is installed at the lower end of the inner surface of the fixed frame 1, and the support frame 2 and the fixed frame 1 are an integral structure. The adjustment component 3 is set on the upper surface of the support frame 2, and the adjustment component 3 includes a fixed angle 301, a left movable angle 302, a right movable angle 303, a limiting groove 304, a limiting slide bar 305, a limiting angle 306, a fixing hole 307, and a fixing bolt 308. The fixed angle 301 is set on the right side of the rear end of the upper surface of the support frame 2, and the fixed angle 301 and the support frame 2 are an integral structure. The left end of the fixed angle 301 is slidably connected to the left movable angle 302, and the front end of the fixed angle 301 is slidably connected to the right movable angle 303. The left end and the front end of the upper surface of the support frame 2 are both provided with a limiting groove 304.

[0022] The specific operation is as follows: During use, the left movable angle 302 is slidably connected to the left end of the fixed angle 301, causing the left movable angle 302 to move to the left along the surface of the fixed angle 301, thereby driving the limiting angle 306 to move to the left. The right movable angle 303 is slidably connected to the front end of the fixed angle 301, causing the right movable angle 303 to move forward along the surface of the fixed angle 301, thereby driving the limiting angle 306 to move forward. The movement of the left movable angle 302 and the right movable angle 303 is limited by the sliding connection between the limiting slide bar 305 and the inner side of the limiting slide groove 304, thereby adjusting the space between the fixed angle 301, the left movable angle 302, the right movable angle 303 and the limiting angle 306. The two ends of the limiting angle 306 are fixed by the threaded connection between the fixing bolt 308 and the fixing hole 307.

[0023] Please refer to Figures 1 to 2 The inner side of the limiting slide groove 304 is slidably connected to the limiting slide bar 305, and the upper surface of the limiting slide bar 305 is connected to the lower surface of the left movable angle 302 and the right movable angle 303. The front end of the left movable angle 302 is slidably connected to the limiting angle 306, and the right side of the limiting angle 306 is slidably connected to the left end of the right movable angle 303. The lower surface of the limiting angle 306, the lower surface of the front end of the left movable angle 302, and the lower surface of the left end of the right movable angle 303 are all provided with fixing holes 307, and the fixing holes 307 are provided with... The side threaded connection has a fixing bolt 308. The left movable angle 302 and the right movable angle 303 have the same shape and size, and both the left movable angle 302 and the right movable angle 303 are rigid structures. A connecting frame 4 is installed at the lower end of the outer surface of the fixed frame 1, and an installation frame 5 is provided at the outer end of the lower surface of the connecting frame 4. A threaded fixing rod 6 is threadedly connected to the surface of the installation frame 5, and an installation ring 7 is threadedly connected to the outer end of the threaded fixing rod 6. A limit ring 8 is installed at the inner end of the threaded fixing rod 6, and six sets of limit rings 8 are provided.

[0024] The specific operation is as follows: When in use, the mounting frame 5 is clipped onto the outside of the crossbar at the pesticide fixing position of the plant protection drone, the limiting ring 8 is fitted onto the surface of the crossbar, and the limiting ring 8 is inserted into the surface of the mounting frame 5 through the threaded fixing rod 6. The insertion position is adjusted according to the size of the crossbar, and the limiting ring 8 is fixed to the inner surface of the mounting frame 5 through the threaded connection between the mounting ring 7 and the threaded fixing rod 6, thereby fixing the device on the plant protection drone.

[0025] In summary, as Figures 1 to 3 As shown, the quick-release structure of the pesticide container and the plant protection drone allows for the following steps during use: First, the pesticide container is placed in the center of the device. Then, the left movable angle 302 slides along the surface of the fixed angle 301 to the left, causing the left movable angle 302 to move to the left, which in turn moves the limiting angle 306 to the left. Similarly, the right movable angle 303 slides along the surface of the fixed angle 301 to the front, causing the right movable angle 303 to move forward, which in turn moves the limiting angle 306 forward. The sliding connection between the limiting slide bar 305 and the inner side of the limiting slide groove 304 controls the movement of the left movable angle 302 and the right movable angle 303. Limiting is performed to adjust the space between the fixed angle 301, the left movable angle 302, the right movable angle 303 and the limiting angle 306. The two ends of the limiting angle 306 are fixed by the threaded connection between the fixing bolt 308 and the fixing hole 307. Then, the mounting frame 5 is clipped to the outside of the crossbar of the pesticide fixing position of the plant protection drone. The limiting ring 8 is sleeved on the surface of the crossbar and inserted into the surface of the mounting frame 5 by the threaded fixing rod 6. The insertion position is adjusted according to the size of the crossbar. The limiting ring 8 is fixed to the inner surface of the mounting frame 5 by the threaded connection between the mounting ring 7 and the threaded fixing rod 6, thereby fixing the device on the plant protection drone.

[0026] The embodiments of this utility model are given for illustrative and descriptive purposes only, and are not intended to be exhaustive or to limit the utility model to the forms disclosed. Many modifications and variations will be apparent to those skilled in the art. The embodiments were chosen and described in order to better illustrate the principles and practical applications of this utility model, and to enable those skilled in the art to understand this utility model and design various embodiments with various modifications suitable for a particular purpose.

Claims

1. A quick-release structure for a pesticide container and an agricultural drone, comprising a fixed frame (1) and an adjustment assembly (3), characterized in that: A support frame (2) is installed at the lower end of the inner surface of the fixed frame (1), and the support frame (2) and the fixed frame (1) are an integral structure. The adjustment component (3) is set on the upper surface of the support frame (2), and the adjustment component (3) includes a fixed angle (301), a left movable angle (302), a right movable angle (303), a limiting groove (304), a limiting slide bar (305), a limiting angle (306), a fixing hole (307), and a fixing bolt (308). The fixed angle (301) is set on the right side of the rear end of the upper surface of the support frame (2), and the fixed angle (301) and the support frame (2) are an integral structure. The left end of the fixed angle (301) is slidably connected to the left movable angle (302), and the front end of the fixed angle (301) is slidably connected to the right movable angle (303). The left end of the upper surface of the support frame (2) and the front end of the upper surface of the support frame (2) are both provided with a limiting groove (304).

2. The quick-release structure for a pesticide container and an agricultural drone according to claim 1, characterized in that, The inner side of the limiting slide groove (304) is slidably connected to the limiting slide bar (305), and the upper surface of the limiting slide bar (305) is connected to the lower surface of the left movable angle (302) and the right movable angle (303).

3. The quick-release structure for a pesticide container and an agricultural drone according to claim 1, characterized in that, The front end of the left movable angle (302) is slidably connected to the limiting angle (306), and the right side of the limiting angle (306) is slidably connected to the left end of the right movable angle (303).

4. The quick-release structure for a pesticide container and an agricultural drone according to claim 3, characterized in that, Fixing holes (307) are provided on the lower surface of the limiting angle (306), the lower surface of the front end of the left movable angle (302), and the lower surface of the left end of the right movable angle (303), and fixing bolts (308) are threaded inside the fixing holes (307).

5. The quick-release structure for a pesticide container and an agricultural drone according to claim 1, characterized in that, The left movable angle (302) and the right movable angle (303) have the same shape and size, and both the left movable angle (302) and the right movable angle (303) are rigid structures.

6. The quick-release structure for a pesticide container and an agricultural drone according to claim 1, characterized in that, A connecting frame (4) is installed at the lower end of the outer surface of the fixed frame (1), and an installation frame (5) is provided at the outer end of the lower surface of the connecting frame (4).

7. The quick-release structure for a pesticide container and an agricultural drone according to claim 6, characterized in that, The mounting frame (5) has a threaded fixing rod (6) threadedly connected to its surface, and the outer end of the threaded fixing rod (6) is threadedly connected to a mounting ring (7).

8. The quick-release structure for a pesticide container and an agricultural drone according to claim 7, characterized in that, The inner end of the threaded fixing rod (6) is equipped with a limiting ring (8), and the limiting ring (8) has six sets.