Hoisting structure of freight unmanned aerial vehicle

Abstract

The utility model discloses a hoisting structure of a freight unmanned aerial vehicle, and relates to the technical field of freight unmanned aerial vehicles. The lifting unit is arranged on the upper surface of the supporting unit and used for lifting, the supporting unit comprises a bearing assembly and a limiting assembly arranged on the outer surface of the bearing assembly, and the lifting unit comprises an adjusting assembly arranged on the upper surface of the supporting unit and a mounting assembly arranged on the outer surface of the adjusting assembly. The bearing assembly comprises a supporting base. According to the utility model, the supporting base, the fixing plate, the adjusting rod, the limiting block and the limiting buckle are matched with one another, so that cargoes can be conveniently placed and limited, and the cargoes are prevented from moving in the hoisting process; the hoisting structure can be conveniently mounted at the bottom of the unmanned aerial vehicle through mutual cooperation of the limiting sleeve, the telescopic frame, the hoisting plate, the telescopic rod, the moving frame, the moving block, the mounting ring, the limiting bolt and the limiting plate, so that goods are conveniently hoisted.

Description

Technical Field

[0001] This utility model relates to the field of cargo drone technology, specifically to a hoisting structure for a cargo drone. Background Technology

[0002] With the rapid development of society and the widespread adoption of the internet, along with the rapid growth of online shopping and the express delivery industry, the current model of individual personnel delivering express packages can hardly meet the demand for delivery of goods. Therefore, cargo drones have begun to be used for cargo delivery.

[0003] In the prior art, patent document CN221776038U proposes a lifting structure for a cargo drone, including a drone body, a lifting box located below the drone body, several connecting columns fixedly installed between the lifting box and the drone body, a movable groove communicating with the inner cavity of the lifting box at the bottom of the lifting box, a support plate located in the movable groove, and sliding grooves on both sides of the movable groove, with locking plates fixed to the support plate slidably installed in the sliding grooves. This utility model, through the cooperation of the lifting box, movable groove, sliding groove, limiting groove, motor groove, support plate, locking plate, limiting block, fixing groove, gear, motor, support legs and buffer plate, ensures that goods that cannot be clamped by the support frame on the cargo drone can be directly placed in the lifting box, eliminating the need for ropes and hooks, ensuring stable flight of the cargo drone, and preventing the packaging boxes of goods from becoming soft and falling off in rainy weather.

[0004] To address the issue of cargo swaying during cargo drone flight, which leads to instability, existing technology involves placing the cargo directly into the lifting container, eliminating the need for ropes and hooks to ensure stable flight. However, this method is inconvenient for lifting cargo of different sizes and has a relatively large overall structural mass, thus reducing the practicality of the lifting structure. Utility Model Content

[0005] The purpose of this invention is to provide a hoisting structure for cargo drones to solve the problems mentioned in the background art.

[0006] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is as follows:

[0007] A hoisting structure for a cargo drone includes a support unit and a hoisting unit disposed on the upper surface of the support unit for hoisting. The support unit includes a load-bearing component and a limiting component disposed on the outer surface of the load-bearing component. The hoisting unit includes an adjusting component disposed on the upper surface of the support unit and an mounting component disposed on the outer surface of the adjusting component.

[0008] A further improvement of the present invention is that the load-bearing component includes a support base, and the bottom of the support base is provided with pads.

[0009] A further improvement of the present invention is that the limiting component includes a fixing plate, the bottom surface of the fixing plate is fixedly connected to the upper surface of the support base, and an adjusting rod is slidably connected to the inner wall of the fixing plate, and a groove is provided on the inner wall of the adjusting rod.

[0010] A further improvement of this utility model is that a limiting block is fixedly connected to one side of the adjusting rod, and a limiting buckle is movably engaged with the inner wall of the groove.

[0011] By adopting the above technical solution, the cooperation of the support base, fixing plate, adjusting rod, limiting block and limiting buckle can facilitate the placement of goods and limit the goods, thereby preventing the goods from moving during the hoisting process.

[0012] A further improvement of the present invention is that the adjusting component includes a limiting sleeve, the bottom surface of the limiting sleeve is fixedly connected to the upper surface of the support base, a telescopic frame is slidably connected to the inner wall of the limiting sleeve, a fixing bolt that is threadedly connected to the inner wall of the telescopic frame is movably engaged with the inner wall of the telescopic frame, a lifting plate is fixedly connected to the upper surface of the telescopic frame, and a telescopic rod that is fixedly connected to the upper surface of the support base is fixedly connected to the bottom surface of the lifting plate.

[0013] By adopting the above technical solution, the height of the lifting plate can be easily adjusted by the cooperation of the limiting sleeve, telescopic frame, lifting plate and telescopic rod.

[0014] A further improvement of the present invention is that the installation assembly includes a movable frame, the bottom surface of which is detachably connected to a fixing bolt that is movably engaged with the bottom surface of the hoisting plate, and the outer surface of the movable frame is fixedly connected to a limiting plate.

[0015] By adopting the above technical solution, the position of the movable frame can be easily adjusted by the cooperation of the movable frame and the fixing bolt.

[0016] A further improvement of the present invention is that: the inner wall of the movable frame is slidably connected to the outer surface of the movable block, the outer surface of the movable block is threadedly connected to a limit bolt, the outer surface of the limit bolt is movably engaged with the outer surface of the movable frame, and the upper surface of the movable block is fixedly connected to an installation ring.

[0017] By adopting the above technical solution, the position of the moving block can be easily adjusted by the cooperation of the mounting ring, the moving block and the limit bolt, and the hoisting structure can be easily installed on the bottom of the drone.

[0018] Due to the adoption of the above technical solution, the technological progress achieved by this utility model compared to the prior art is as follows:

[0019] 1. This utility model provides a hoisting structure for a cargo drone, which uses a support base, a fixing plate, an adjusting rod, a limiting block and a limiting buckle to cooperate in order to conveniently place the cargo and limit the cargo to prevent the cargo from moving during the hoisting process.

[0020] 2. This utility model provides a hoisting structure for cargo drones. The hoisting structure can be easily installed on the bottom of the drone by using a combination of a limiting sleeve, a telescopic frame, a hoisting plate, a telescopic rod, a movable frame, a movable block, a mounting ring, a limiting bolt, and a limiting plate, thereby facilitating the hoisting of cargo. Attached Figure Description

[0021] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0022] Figure 2 This is a front structural diagram of the present invention;

[0023] Figure 3 This is a schematic diagram of the hoisting unit structure of this utility model;

[0024] Figure 4 This is a partial structural diagram of the hoisting unit of this utility model;

[0025] Figure 5 This is a schematic diagram of the support unit structure of this utility model.

[0026] In the diagram: 1. Support unit; 11. Support base; 12. Fixing plate; 13. Adjusting rod; 14. Limiting block; 15. Limiting buckle; 2. Lifting unit; 21. Limiting sleeve; 22. Telescopic frame; 23. Lifting plate; 24. Telescopic rod; 25. Moving frame; 26. Moving block; 27. Mounting ring; 28. Limiting bolt; 29. ​​Limiting plate. Detailed Implementation

[0027] The present invention will be further described in detail below with reference to embodiments:

[0028] Example 1

[0029] like Figure 1-5As shown, this utility model provides a hoisting structure for a cargo drone, including a support unit 1 and a hoisting unit 2 disposed on the upper surface of the support unit 1 for hoisting. The support unit 1 includes a load-bearing component and a limiting component disposed on the outer surface of the load-bearing component. The hoisting unit 2 includes an adjustment component disposed on the upper surface of the support unit 1 and an installation component disposed on the outer surface of the adjustment component. The load-bearing component includes a support base 11 with pads at the bottom. The limiting component includes a fixing plate 12, the bottom surface of which is fixedly connected to the upper surface of the support base 11. An adjustment rod 13 is slidably connected to the inner wall of the fixing plate 12. A groove is provided on the inner wall of the adjustment rod 13. A limiting block 14 is fixedly connected to one side of the adjustment rod 13. A limiting buckle 15 is movably engaged with the inner wall of the groove. The cooperation of the support base 11, the fixing plate 12, the adjustment rod 13, the limiting block 14, and the limiting buckle 15 facilitates the placement of goods and limits their movement, thereby preventing the goods from moving during hoisting. When using a cargo drone for hoisting, first place the cargo on the upper surface of the support base 11, then remove the limiting buckle 15, and adjust the position of the adjusting rod 13 with the fixing plate 12 so that the limiting block 14 is close to both sides of the cargo, thereby limiting the cargo. After the adjustment is completed, use the limiting buckle 15 again to assist in limiting the position of the adjusting rod 13.

[0030] Example 2

[0031] like Figure 1-5As shown, based on Embodiment 1, this utility model provides a technical solution: Preferably, the adjusting component includes a limiting sleeve 21, the bottom surface of the limiting sleeve 21 is fixedly connected to the upper surface of the support base 11, a telescopic frame 22 is slidably connected to the inner wall of the limiting sleeve 21, a fixing bolt threadedly connected to the inner wall of the telescopic frame 22 is movably engaged with the inner wall of the telescopic frame 22, a lifting plate 23 is fixedly connected to the upper surface of the telescopic frame 22, a telescopic rod 24 fixedly connected to the upper surface of the support base 11 is fixedly connected to the bottom surface of the lifting plate 23, and the installation component includes a movable frame 25, the bottom surface of the movable frame 25 is detachably connected to the bottom surface of the lifting plate 23. The movable locking bolts and the outer surface of the movable frame 25 are fixedly connected to the limiting plate 29. The inner wall of the movable frame 25 is slidably connected to the outer surface of the movable block 26. The outer surface of the movable block 26 is threadedly connected to the limiting bolt 28. The outer surface of the limiting bolt 28 is movably locked to the outer surface of the movable frame 25. The upper surface of the movable block 26 is fixedly connected to the mounting ring 27. The mutual cooperation of the limiting sleeve 21, telescopic frame 22, lifting plate 23, telescopic rod 24, movable frame 25, movable block 26, mounting ring 27, limiting bolt 28 and limiting plate 29 can facilitate the installation of the lifting structure at the bottom of the drone, thereby facilitating the lifting of goods. When it is necessary to install the hoisting structure on the bottom of the drone, the height of the hoisting plate 23 and the position of the moving frame 25 inside the hoisting plate 23 can be adjusted by rotating the fixing bolts set inside the limiting sleeve 21 and the bottom of the moving frame 25. After adjusting to the appropriate position, the spacing between the mounting rings 27 can be adjusted by rotating the limiting bolt 28 in conjunction with the moving block 26. Finally, the hoisting structure can be installed on the hoisting part at the bottom of the drone using the mounting rings 27.

[0032] The working principle of the hoisting structure of this cargo drone will be explained in detail below.

[0033] like Figure 1-5 As shown, when using a cargo drone for hoisting, first place the cargo on the upper surface of the support base 11, then remove the limiting buckle 15, and adjust the position of the adjusting rod 13 with the fixing plate 12 so that the limiting block 14 is close to both sides of the cargo, thereby limiting the cargo. After the adjustment is completed, use the limiting buckle 15 again to limit the position of the adjusting rod 13. When it is necessary to install the hoisting structure on the bottom of the drone, the height of the hoisting plate 23 and the position of the moving frame 25 inside the hoisting plate 23 can be adjusted by rotating the fixing bolts set inside the limiting sleeve 21 and the bottom of the moving frame 25. After adjusting to the appropriate position, adjust the spacing between the mounting rings 27 by rotating the limiting bolt 28 with the moving block 26. Finally, use the mounting rings 27 to install the hoisting structure on the hoisting part at the bottom of the drone.

[0034] The present invention has been described in detail above. However, modifications or improvements can be made to it, which will be obvious to those skilled in the art. Therefore, any modifications or improvements that do not depart from the spirit of the present invention are within the protection scope of the present invention.

Claims

1. A hoisting structure for a cargo drone, comprising a support unit (1); And a hoisting unit (2) disposed on the upper surface of the support unit (1) for hoisting, characterized in that: The support unit (1) includes a load-bearing component and a limiting component disposed on the outer surface of the load-bearing component. The hoisting unit (2) includes an adjustment component disposed on the upper surface of the support unit (1) and an installation component disposed on the outer surface of the adjustment component.

2. The hoisting structure for a cargo drone according to claim 1, characterized in that: The load-bearing component includes a support base (11), and the bottom of the support base (11) is provided with pads.

3. The hoisting structure for a cargo drone according to claim 2, characterized in that: The limiting component includes a fixing plate (12), the bottom surface of the fixing plate (12) is fixedly connected to the upper surface of the support base (11), and an adjusting rod (13) is slidably connected to the inner wall of the fixing plate (12), and the inner wall of the adjusting rod (13) is provided with a groove.

4. The hoisting structure for a cargo drone according to claim 3, characterized in that: A limiting block (14) is fixedly connected to one side of the adjusting rod (13), and a limiting buckle (15) is movably engaged with the inner wall of the groove.

5. The hoisting structure for a cargo drone according to claim 1, characterized in that: The adjustment assembly includes a limiting sleeve (21), the bottom surface of which is fixedly connected to the upper surface of the support base (11), a telescopic frame (22) is slidably connected to the inner wall of the limiting sleeve (21), a fixing bolt that is threadedly connected to the inner wall of the telescopic frame (22) is movably engaged with the inner wall of the telescopic frame (22), a lifting plate (23) is fixedly connected to the upper surface of the telescopic frame (22), and a telescopic rod (24) that is fixedly connected to the upper surface of the support base (11) is fixedly connected to the bottom surface of the lifting plate (23).

6. The hoisting structure for a cargo drone according to claim 5, characterized in that: The installation assembly includes a movable frame (25), the bottom surface of which is detachably connected to a fixing bolt that is movably engaged with the bottom surface of the lifting plate (23), and the outer surface of the movable frame (25) is fixedly connected to a limiting plate (29).

7. The hoisting structure for a cargo drone according to claim 6, characterized in that: The inner wall of the movable frame (25) is slidably connected to the outer surface of the movable block (26), and the outer surface of the movable block (26) is threadedly connected to a limit bolt (28). The outer surface of the limit bolt (28) is movably engaged with the outer surface of the movable frame (25), and the upper surface of the movable block (26) is fixedly connected to an installation ring (27).

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