Agricultural unmanned aerial vehicle bottom hanging rack

Abstract

The utility model discloses a bottom hanger for agricultural unmanned plane, including unmanned plane body, two mounting frames are fixedly installed to unmanned plane body lower extreme, and the lower extreme of two mounting frames is fixedly installed with support device in common and is inserted, the left part of unmanned plane body lower extreme and the right part of lower extreme all are fixedly installed with adjusting device, and the lower extreme of two adjusting devices all is fixedly installed with support base. The utility model discloses through the loosening mounting frame on no. 2 screw, make the clamping block in the clamping groove can draw out along with, thereby make the hanger of two clamping block lower extreme can take down along with, and then the installation or disassembly of hanger is convenient, make hanger can be replaced according to the work type need of unmanned plane, in addition, the hanger is combined by support plate, spacing column and spacing frame, when using, corresponding spraying, seeding equipment can be placed on the support plate, and the equipment is positioned through a plurality of spacing columns of left and right sides and spacing frame of front and back, prevents the equipment from sliding out.

Description

Technical Field

[0001] This utility model relates to the field of unmanned aerial vehicle (UAV) technology, and in particular to a bottom mount for agricultural UAVs. Background Technology

[0002] Agricultural drones are unmanned aerial vehicles specifically designed for modern agricultural operations, typically referring to multi-rotor or fixed-wing drones. Equipped with various mission devices (such as precision spraying systems, multispectral cameras, and seeding devices), they integrate navigation and positioning, sensors, and intelligent control systems, enabling them to autonomously perform tasks such as farmland surveying, crop monitoring, precision spraying of pesticides and fertilizers, seeding, and even insurance surveys. Their core value lies in replacing some traditional manual labor in a highly efficient, precise, and automated manner, significantly improving operational efficiency and resource utilization, reducing pesticide exposure and environmental pollution, and providing decision support for precision agriculture management through collected crop growth data. They are one of the key pieces of equipment driving the development of smart agriculture.

[0003] Agricultural drone mounts are the core hub connecting the flight platform and specialized mission payloads, and their importance lies in transforming general-purpose drones into truly intelligent agricultural equipment. Through the mount, drones can safely and stably carry and control spraying systems, seeding boxes, or sensors, thereby performing core operations such as precision spraying, sowing, and mapping. However, existing mounts are difficult to disassemble and replace as needed, especially when drones need to perform different types of work, such as spraying pesticides, sowing, and fertilizing, leading to certain limitations in the device's use.

[0004] The information disclosed in this background section is only intended to enhance the understanding of the background technology of this application, and therefore may include prior art that is not known to those skilled in the art. Utility Model Content

[0005] The main objective of this invention is to provide a bottom mount for agricultural drones, which can effectively solve the problems in the background art.

[0006] To achieve the above objectives, the technical solution adopted by this utility model is as follows:

[0007] A bottom mounting bracket for an agricultural drone includes a drone body. Two mounting brackets are fixedly installed on the lower end of the drone body. A support device is fixedly installed through the lower ends of the two mounting brackets. Adjustment devices are fixedly installed on the lower left and lower right sides of the drone body. A support base is fixedly installed on the lower ends of the two adjustment devices.

[0008] Preferably, the support device includes a support plate, with limiting frames fixedly installed at both the front and rear ends of the support plate. Two hooks are fixedly installed at the front and rear lower ends of the support plate. A set of limiting posts is fixedly installed at the left and right ends of the support plate. A connecting frame is fixedly installed at the upper ends of both sets of limiting posts. A locking block is fixedly installed at the upper left and upper right ends of the connecting frame. The support plate is fixedly installed at the lower ends of two mounting frames via two locking blocks. The hanging frame is composed of the support plate, limiting posts, and limiting frames. In use, corresponding spraying or sowing equipment can be placed on the support plate. The equipment is limited by several limiting posts on the left and right sides and the limiting frames at the front and rear ends to prevent it from slipping out. Simultaneously, when equipment needs to be fixed, external screws can be screwed into the equipment through the fixing holes on the support plate. Furthermore, the design of the hooks at the lower end of the support plate facilitates the lifting of tools.

[0009] Preferably, the adjustment device includes a support cylinder with two No. 1 screws installed on the lower right end. An adjustment seat is inserted and fixedly installed at the lower end of the support cylinder, and the right end of the adjustment seat has several screw holes. The support cylinder is fixedly installed at the lower end of the drone body. By loosening the No. 1 screws, the adjustment seat can be adjusted within the support cylinder. After adjusting to a suitable position, the No. 1 screws are screwed back into the corresponding screw holes, thereby allowing the height of the drone body to be adjusted appropriately as needed.

[0010] Preferably, both mounting brackets have slots at their front ends, and two No. 2 screws are installed at opposite ends of each mounting bracket. By loosening the No. 2 screws on the mounting brackets, the locking blocks in the slots can be pulled out, thereby allowing the "hangers" at the lower ends of the two locking blocks to be removed. This facilitates the installation or removal of the hangers, enabling the hangers to be replaced according to the working type of the UAV.

[0011] Preferably, rubber shock-absorbing pads are fixedly installed at the lower ends of both support bases. The design of these rubber shock-absorbing pads at the lower ends of the support bases can, to some extent, reduce the impact of the drone on the ground during landing.

[0012] Preferably, both the card block and the upper end of the support plate have mounting screw holes.

[0013] Preferably, the connecting frame is square-shaped.

[0014] Preferably, the No. 1 screw and the screw hole are positioned left and right respectively, and the adjusting seat is fixedly installed on the upper end of the support base.

[0015] Preferably, the card block is T-shaped, and the card block and the card slot are the same size and corresponding in position.

[0016] Preferably, the lower end face of the support plate is higher than the rubber shock-absorbing pad.

[0017] Compared with the prior art, the present invention has the following beneficial effects:

[0018] 1. By loosening the No. 2 screw on the mounting bracket, the locking blocks in the slot can be pulled out, allowing the "hanging brackets" at the lower ends of the two locking blocks to be removed. This facilitates the installation or removal of the hanging brackets, enabling them to be replaced according to the drone's operational needs. The hanging bracket is composed of a support plate, limiting posts, and limiting frames. During use, the corresponding spraying or seeding equipment can be placed on the support plate, and the equipment is limited by several limiting posts on the left and right sides and the limiting frames at the front and rear ends to prevent it from slipping out. Additionally, when the equipment needs to be secured, the corresponding equipment can be fixed by screwing external screws through the fixing holes on the support plate into the equipment. Furthermore, the hook design at the lower end of the support plate facilitates the lifting of tools.

[0019] 2. By loosening screw number one, the adjustment base can be moved and adjusted within the support cylinder. After adjusting to the appropriate position, screw number one back into the corresponding screw hole, so that the height of the drone body can be adjusted appropriately as needed, avoiding the situation where the mounting bracket is too high and directly hits the ground after changing to different mounting brackets.

[0020] 3. The design of the rubber shock-absorbing pad at the bottom of the support base can reduce the impact of the drone body on the ground during landing to a certain extent. Attached Figure Description

[0021] Figure 1 This is a schematic diagram of the overall structure of a bottom mounting bracket for an agricultural drone according to this utility model;

[0022] Figure 2 This is a schematic diagram of the overall structure of a support device for a bottom mount of an agricultural drone according to the present invention.

[0023] Figure 3 This is a schematic diagram of the overall structure of the adjustment device for the bottom bracket of an agricultural drone according to this utility model;

[0024] Figure 4 This is a schematic diagram of the overall structure of the mounting bracket for the bottom mount of an agricultural drone according to this utility model;

[0025] Figure 5 This is a schematic diagram of the overall structure of the support base for the bottom mount of an agricultural drone according to this utility model.

[0026] In the diagram: 1. UAV body; 2. Support device; 3. Adjustment device; 4. Mounting frame; 5. Support base; 20. Support plate; 21. Limiting post; 22. Limiting frame; 23. Hook; 24. Connecting frame; 25. Locking block; 30. Support cylinder; 31. No. 1 screw; 32. Adjustment seat; 33. Screw hole; 40. Slot; 41. No. 2 screw; 50. Rubber shock-absorbing pad. Detailed Implementation

[0027] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0028] In the description of this utility model, it should be noted that the terms "upper," "lower," "inner," "outer," "front end," "rear end," "both ends," "one end," and "the other end," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. In addition, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0029] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," and "connected," etc., should be interpreted broadly. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0030] like Figures 1-5 As shown, a bottom mounting bracket for an agricultural drone includes a drone body 1. Two mounting brackets 4 are fixedly installed on the lower end of the drone body 1. A support device 2 is fixedly installed on the lower end of the two mounting brackets 4. Adjustment devices 3 are fixedly installed on the lower left and lower right sides of the drone body 1. A support base 5 is fixedly installed on the lower end of each of the two adjustment devices 3.

[0031] The support device 2 includes a support plate 20. Limiting frames 22 are fixedly installed at the front and rear ends of the support plate 20. Two hooks 23 are fixedly installed at the front and rear of the lower end of the support plate 20. A set of limiting posts 21 are fixedly installed at the left and right ends of the support plate 20. A connecting frame 24 is fixedly installed at the upper ends of the two sets of limiting posts 21. A locking block 25 is fixedly installed at the upper left and upper right ends of the connecting frame 24. The support plate 20 is fixedly installed at the lower ends of the two mounting brackets 4 through the two locking blocks 25. The locking blocks 25 and the upper ends of the support plate 20 are all provided with mounting screw holes. The connecting frame 24 is U-shaped. The hanging rack is composed of a support plate 20, limiting posts 21, and limiting frames 22. When in use, the corresponding spraying or sowing equipment can be placed on the support plate 20. The equipment is limited by several limiting posts 21 on the left and right sides and limiting frames 22 at the front and rear ends to prevent the equipment from slipping out. At the same time, when the equipment needs to be fixed, the corresponding equipment can be fixed by screwing the external screws through the fixing holes on the support plate 20 into the equipment. In addition, the design of the hook 23 at the lower end of the support plate 20 also facilitates the lifting of some tools.

[0032] The adjustment device 3 includes a support cylinder 30. Two No. 1 screws 31 are installed on the lower right end of the support cylinder 30. An adjustment seat 32 is inserted and fixedly installed on the lower end of the support cylinder 30. Several screw holes 33 are opened on the right end of the adjustment seat 32. The support cylinder 30 is fixedly installed on the lower end of the drone body 1. The No. 1 screws 31 and the screw holes 33 are positioned left and right respectively. The adjustment seat 32 is fixedly installed on the upper end of the support base 5. By loosening the No. 1 screws 31, the adjustment seat 32 can be adjusted within the support cylinder 30. After adjusting to a suitable position, the No. 1 screws 31 are screwed back into the corresponding screw holes 33, so that the height of the drone body 1 can be adjusted appropriately as needed.

[0033] Both mounting brackets 4 have slots 40 at their front ends, and two screws 41 of size 2 are installed on opposite ends of each mounting bracket 4. The locking blocks 25 are T-shaped, and their dimensions and positions correspond to those of the slots 40. By loosening the screws 41 of size 2 on the mounting bracket 4, the locking blocks 25 in the slots 40 can be pulled out, thereby allowing the "hangers" at the lower ends of the two locking blocks 25 to be removed. This facilitates the installation or removal of the hangers, enabling the hangers to be replaced according to the working type of the drone.

[0034] Both support bases 5 have rubber shock-absorbing pads 50 fixedly installed at their lower ends; the lower end of the support plate 20 is higher than the rubber shock-absorbing pads 50. Through the design of the rubber shock-absorbing pads 50 at the lower end of the support bases 5, the impact of the UAV body 1 on the ground during landing can be reduced to a certain extent.

[0035] It should be noted that this utility model is a bottom mounting bracket for agricultural drones. By loosening the No. 2 screw 41 on the mounting bracket 4, the locking block 25 in the slot 40 can be pulled out, thereby allowing the "mounting bracket" at the lower end of the two locking blocks 25 to be removed. This facilitates the installation or disassembly of the mounting bracket, enabling it to be replaced according to the drone's working type. Furthermore, the mounting bracket is composed of a support plate 20, limiting posts 21, and limiting frames 22. In use, the corresponding spraying or sowing equipment can be placed on the support plate 20, and the equipment is limited by several limiting posts 21 on the left and right sides and the limiting frames 22 at the front and rear ends. To prevent the equipment from slipping out, and when the equipment needs to be fixed, the corresponding equipment can be fixed by screwing the external screws through the fixing holes on the support plate 20 into the equipment. In addition, the design of the hook 23 at the lower end of the support plate 20 also facilitates the hoisting of some tools. Moreover, when the hanger is replaced, by loosening the first screw 31, the adjusting seat 32 can be adjusted within the support cylinder 30. After adjusting to the appropriate position, the first screw 31 is screwed back into the corresponding screw hole 33, so that the height of the UAV body 1 can be adjusted appropriately as needed, avoiding the hanger being too high and directly hitting the ground after changing to different hangers.

[0036] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A bottom mounting bracket for an agricultural drone, comprising the drone body (1), characterized in that: Two mounting brackets (4) are fixedly installed at the lower end of the UAV body (1). Support devices (2) are fixedly installed at the lower ends of the two mounting brackets (4). Adjustment devices (3) are fixedly installed on the lower left and lower right parts of the UAV body (1). Support bases (5) are fixedly installed at the lower ends of the two adjustment devices (3).

2. The bottom mounting bracket for an agricultural drone according to claim 1, characterized in that: The support device (2) includes a support plate (20). Limiting frames (22) are fixedly installed at the front and rear ends of the support plate (20). Two hooks (23) are fixedly installed at the front and rear ends of the lower end of the support plate (20). A set of limiting posts (21) is fixedly installed at the left and right ends of the support plate (20). A connecting frame (24) is fixedly installed at the upper ends of the two sets of limiting posts (21). A locking block (25) is fixedly installed at the upper left and upper right ends of the connecting frame (24). The support plate (20) is fixedly installed at the lower ends of the two mounting brackets (4) by the two locking blocks (25).

3. The bottom mounting bracket for an agricultural drone according to claim 1, characterized in that: The adjustment device (3) includes a support cylinder (30), two No. 1 screws (31) are installed on the lower right end of the support cylinder (30), and an adjustment seat (32) is inserted and fixedly installed on the lower end of the support cylinder (30). The right end of the adjustment seat (32) has several screw holes (33), and the support cylinder (30) is fixedly installed on the lower end of the UAV body (1).

4. The bottom mounting bracket for an agricultural drone according to claim 2, characterized in that: Both mounting brackets (4) have slots (40) at their front ends, and two No. 2 screws (41) are installed at opposite ends of both mounting brackets (4).

5. The bottom mounting bracket for an agricultural drone according to claim 2, characterized in that: Rubber shock-absorbing pads (50) are fixedly installed at the lower ends of both support bases (5).

6. The bottom mounting bracket for an agricultural drone according to claim 2, characterized in that: The upper ends of both the card block (25) and the support plate (20) are provided with mounting screw holes.

7. The bottom mounting bracket for an agricultural drone according to claim 2, characterized in that: The connecting frame (24) is shaped like a square.

8. The bottom mounting bracket for an agricultural drone according to claim 3, characterized in that: The first screw (31) is positioned in a left-right correspondence with the screw hole (33), and the adjusting seat (32) is fixedly installed on the upper end of the support base (5).

9. A bottom mounting bracket for an agricultural drone according to claim 4, characterized in that: The card block (25) is T-shaped, and the card block (25) and the card slot (40) are the same size and corresponding in position.

10. A bottom mounting bracket for an agricultural drone according to claim 5, characterized in that: The lower end face of the support plate (20) is higher than that of the rubber shock-absorbing pad (50).

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