Lifting appliance for dispatching unmanned aerial vehicle
By designing an adjustable-angle drone lifting device and a buffer structure, the problem of transporting photovoltaic panels by drone in areas with steep slopes was solved, achieving stable lifting and protection of the photovoltaic panels.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- POWERCHINA CHONGQING ENG CO LTD
- Filing Date
- 2025-06-26
- Publication Date
- 2026-05-12
AI Technical Summary
Existing drones used for dispatching and lifting are ineffective in transporting photovoltaic panels in areas with scarce land, especially in environments with steep slopes and difficult construction sites, where there is a risk of damage to the photovoltaic panels.
A lifting device for drone dispatching was designed, including components such as a support plate, cylinder, push rod, transmission plate and buffer spring. The cylinder drives the push rod to drive the transmission plate to adjust the tilt angle of the photovoltaic panel hanger, and the buffer spring releases the impact energy in stages to achieve stable lifting and protection of photovoltaic panels in complex terrain.
在坡度较大和施工场地困难的环境中，实现了光伏板的稳定吊运，减少了劳动力需求，并通过缓冲结构有效保护光伏板免受瞬时过载损害。
Smart Images
Figure CN224226459U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of unmanned aerial vehicle (UAV) lifting equipment technology, and in particular to a UAV dispatching and lifting equipment. Background Technology
[0002] Drone lifting equipment is a device installed on a drone for lifting and transporting goods. It typically includes components such as hooks, straps, and clamps, which connect the drone to the goods, ensuring that the drone can safely and stably lift the goods, adapting to the lifting needs of different goods, and improving transportation efficiency.
[0003] The drone dispatching system uses a lifting device that provides power and stability to the drone itself. The lifting device connects the drone to the goods, and the hooks, ropes and other components are used to secure the goods. The navigation and control system ensures that the drone flies along a preset route, achieving safe and precise lifting of the goods.
[0004] In existing technologies, because usable flat land is becoming increasingly scarce, such as the lack of flat land in the Hebei Pingshan photovoltaic project, the transportation of photovoltaic panels is difficult. Some drones using lifting equipment cannot complete the transportation. Therefore, a drone-based lifting equipment method is proposed to solve the above problems. Utility Model Content
[0005] To overcome the above shortcomings, this utility model provides a drone dispatching and lifting device, which aims to improve the problem that drone dispatching and lifting devices cannot complete transportation in areas with increasingly limited usable land in existing plains.
[0006] To achieve the above objectives, the present invention adopts the following technical solution: a lifting device for dispatching unmanned aerial vehicles (UAVs), including a support plate, a support plate a fixedly connected to the front side of the support plate, two cylinders fixedly connected to the top of the support plate a, a push rod fixedly connected to the driving end of the cylinders, a push ring fixedly connected to the outside of the push rod, a limit post a rotatably connected inside the push ring, a transmission plate a rotatably connected to the outside of the limit post a, a limit post b rotatably connected inside the transmission plate a, and a rotating plate rotatably connected to the outside of the limit post b.
[0007] As a further description of the above technical solution: the rotating plate is rotatably connected to a positioning column, the positioning column is fixedly connected to the inside of the supporting hanging plate, and the top of the supporting hanging plate is fixedly connected to a hoisting drone a;
[0008] As a further description of the above technical solution: a hook a is fixedly connected to the bottom of the rotating plate, a lifting rope is slidably connected to the bottom of the hook a, and a hook b is slidably connected to the bottom of the lifting rope;
[0009] As a further description of the above technical solution: a photovoltaic panel hanger is fixedly connected to the bottom of the hook b, a sliding block is fixedly connected to the bottom of the photovoltaic panel hanger, and a support plate is slidably connected to the outside of the sliding block;
[0010] As a further description of the above technical solution: a fixing block is fixedly connected to each of the four top corners of the tray, and a buffer spring b is provided on the top of the fixing block. The top of the buffer spring b is fixedly connected to the bottom of the photovoltaic panel hanger.
[0011] As a further description of the above technical solution: a fixed column is fixedly connected inside each pair of fixed blocks, and two sliding convex plates are slidably connected to the outside of the fixed column. A buffer spring a is provided on the opposite side of the outside of the two sliding convex plates.
[0012] As a further description of the above technical solution: the sliding convex plate is internally fixedly connected to a limiting post c, the limiting post c is externally rotatably connected to a transmission plate b, and the transmission plate b is internally rotatably connected to a limiting post d.
[0013] As a further description of the above technical solution: an extrusion block is fixedly connected to the outside of the limiting post d, and the top of the extrusion block is fixedly connected to the bottom of the photovoltaic panel hanger.
[0014] This utility model has the following beneficial effects:
[0015] 1. In this utility model, the cylinder drives the push rod to move horizontally, thereby causing the transmission plate a to rotate around the limiting post a. At this time, the upper end of the transmission plate a tilts to one side, and the other side of the lower end of the transmission plate a tilts to drive the limiting post b to move, thereby driving the rotating plate to rotate around the positioning post. This achieves control over the tilt angle of the photovoltaic panel hanger, enabling transportation in places with large slopes and difficult construction sites, effectively saving labor and controlling damage to the photovoltaic panels during transportation.
[0016] 2. In this utility model, when a vertical impact force is applied to the photovoltaic panel hanger, the extrusion block moves downward and drives the transmission plate b to rotate around the limit post c through the limit post d. This mechanism forms a lever amplification effect, so that the horizontal force is amplified and transmitted to the sliding convex plate, and then the shock is absorbed through the buffer spring a, thereby realizing the graded release of impact energy and protecting the photovoltaic panel from instantaneous overload damage. Attached Figure Description
[0017] Figure 1 This is a three-dimensional schematic diagram of a lifting device for dispatching unmanned aerial vehicles (UAVs) proposed in this utility model.
[0018] Figure 2 This is a schematic diagram of the supporting hanging plate of a UAV dispatching and lifting device proposed in this utility model;
[0019] Figure 3 This is a schematic diagram of the structure of the buffer spring a in the hoisting device for drone deployment proposed in this utility model.
[0020] Legend:
[0021] 1. Support plate; 2. Support plate a; 3. Cylinder; 4. Push rod; 5. Push ring; 6. Limiting post a; 7. Transmission plate a; 8. Limiting post b; 9. Rotating plate; 10. Hook a; 11. Lifting rope; 12. Drone lifting device a; 13. Photovoltaic panel hanger; 14. Sliding block; 15. Support plate; 16. Fixing block; 17. Fixing post; 18. Sliding convex plate; 19. Buffer spring a; 20. Limiting post c; 21. Transmission plate b; 22. Limiting post d; 23. Pressing block; 24. Buffer spring b; 25. Hook b; 26. Positioning post. Detailed Implementation
[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0023] Reference Figure 1 , Figure 2 , Figure 3This utility model provides an embodiment of a UAV hoisting device, including a support plate 1, which is a flat rectangular plate structure. It serves as the basic support platform for the entire hoisting device, providing a stable mounting position for other components and ensuring relative stability during hoisting. A support plate a2 is fixedly connected to the front side of the support plate 1. The support plate a2 is a rectangular thin plate, which serves as the mounting carrier for cylinders 3, providing stable support for the cylinders 3 to ensure normal operation. Two cylinders 3 are fixedly connected to the top of the support plate a2. The cylinders 3 push push rods 4 through telescopic movement, thereby driving a series of subsequent transmission components to achieve the hoisting function of the device. A push rod 4 is fixedly connected to the drive end. The push rod 4 transmits the thrust of the cylinder 3 to the push ring 5, causing the push ring 5 to move. The push ring 5 is fixedly connected to the outside of the push rod 4. The push ring 5 is a ring structure, and its function is to connect the push rod 4 and the transmission plate a7, converting the linear motion of the push rod 4 into the rotational motion of the transmission plate a7. The push ring 5 is rotatably connected to a limit post a6. The limit post a6 is a cylindrical rod structure, and its function is to act as a fulcrum for the rotation of the transmission plate a7, restricting the movement trajectory of the transmission plate a7, so that the transmission plate a7 can rotate around the limit post a6. The limit post a6 is rotatably connected to the outside of the transmission plate a7. The transmission plate a7 transmits the motion of the push ring 5 to the limit post b8, causing the limit post b8 to move. The transmission plate a7 is internally connected to a limit post b8, and a rotating plate 9 is externally connected to the limit post b8. The rotating plate 9 converts the motion of the transmission plate a7 into its own rotation, which in turn drives the hook a10 to move, thus achieving the lifting operation. The rotating plate 9 is internally connected to a positioning post 26, which is fixedly connected to the inside of the supporting plate 1. The positioning post 26 provides a stable rotation center for the rotating plate 9, ensuring that the rotating plate 9 will not deviate during rotation. A hoisting drone a12 is fixedly connected to the top of the supporting plate 1. The hoisting drone a12 transports the entire lifting device and the hoisted item to the designated location. A hook a10 is fixedly connected to the bottom of the rotating plate 9, and the hook a10 hooks the lifting rope 1. 1. The connection with the lifting rope 11 is realized, thereby lifting the object to be transported. The bottom of the hook a10 is slidably connected to the lifting rope 11. The lifting rope 11 connects the hook a10 and the hook b25, transmitting tension to realize the lifting of the object. The bottom of the lifting rope 11 is slidably connected to the hook b25. The hook b25 is connected to the photovoltaic panel hanger 13 to lift the photovoltaic panel hanger 13. The bottom of the hook b25 is fixedly connected to the photovoltaic panel hanger 13. The photovoltaic panel hanger 13 provides a platform for placing the photovoltaic panel, ensuring that the photovoltaic panel can be placed stably during the lifting process. Through the above structural cooperation, the transfer can be realized in places with large slopes and difficult construction sites, effectively saving labor and controlling the damage of photovoltaic panels during transportation.
[0024] Reference Figure 1 , Figure 2 , Figure 3A sliding block 14 is fixedly connected to the bottom of the photovoltaic panel hanger 13. The sliding block 14 slides on the support plate 15. When the photovoltaic panel hanger 13 is impacted by external force, the sliding block 14 can move on the support plate 15, playing a certain buffering role. The support plate 15 is slidably connected to the outside of the sliding block 14. The support plate 15 provides support for the photovoltaic panel hanger 13. During hoisting, the support plate 15 can bear the weight of the photovoltaic panel hanger 13 and the photovoltaic panel. Fixed blocks 16 are fixedly connected to the four corners of the top of the support plate 15. The fixed blocks 16 provide installation positions for the fixed columns 17 and also provide support for the buffer springs b24. Buffer springs b24 are provided on the top of the fixed blocks 16. 4. When the photovoltaic panel hanger 13 is subjected to external impact, it undergoes elastic deformation, absorbing and dispersing the impact energy, thus playing a buffering role and protecting the photovoltaic panel hanger 13 and the photovoltaic panel from damage. The top of the buffer spring b24 is fixedly connected to the bottom of the photovoltaic panel hanger 13, ensuring that the buffer spring b24 can effectively play its buffering role. A fixed post 17 is fixedly connected inside each pair of fixed blocks 16. The fixed post 17 provides a sliding track for the sliding convex plate 18, allowing the sliding convex plate 18 to slide on the fixed post 17. Two sliding convex plates 18 are slidably connected to the outside of the fixed post 17. When the photovoltaic panel hanger 13 is subjected to external impact, the sliding convex plates 18 slide on the fixed post 17. To further absorb and disperse impact energy and enhance the buffering effect, buffer springs a19 are provided on opposite sides of the outer surfaces of the two sliding convex plates 18. These springs provide elasticity during the sliding of the sliding convex plates 18, allowing them to return to their original position and further absorb impact energy. A limiting post c20 is rotatably connected inside the sliding convex plates 18. The limiting post c20 serves as a fulcrum for the rotation of the transmission plate b21, restricting its movement trajectory and allowing it to rotate around the limiting post c20. The transmission plate b21 is rotatably connected to the outer surface of the limiting post c20. The transmission plate b21 transmits the movement of the sliding convex plates 18 to the extrusion block 23, causing the extrusion block 23 to move... The transmission plate b21 is internally connected to a limiting post d22, which serves as a fulcrum for the rotation of the compression block 23, restricting its movement trajectory and allowing it to rotate around the limiting post d22. The compression block 23 is fixedly connected to the outside of the limiting post d22. During the buffering process, the compression block 23 converts the movement of the transmission plate b21 into a squeezing action on the photovoltaic panel hanger 13, which, together with the buffer springs a19 and b24, achieves a buffering function. The top of the compression block 23 is fixedly connected to the bottom of the photovoltaic panel hanger 13. Through the above structural cooperation, the impact energy is released in stages, protecting the photovoltaic panel from instantaneous overload damage.
[0025] Working principle: The hoisting drone a12, carrying the support plate 1, is lifted into the air above the target area. The cylinder 3 on the support plate a2 is activated, driving the push rod 4 to perform a telescopic action. The push rod 4 pushes the limit post a6 through the push ring 5, causing the transmission plate a7 to rotate around the limit post b8. This, in turn, drives the rotating plate 9 to adjust its angle around the positioning post 26, so that the photovoltaic panel hanger 13 forms an initial slope compensation angle. When the target terrain has a slope, the cylinder 3 pushes the push rod 4 to adjust the telescopic amount. The transmission plate a7 drives the rotating plate 9 to produce a fine angle adjustment. The bottom hook a10 of the rotating plate 9 is flexibly connected to the hook b25 through the suspension rope 11, allowing the photovoltaic panel hanger 13 to adjust its angle on different slopes.
[0026] When the photovoltaic panel is being unloaded, a vertical impact force may be generated, potentially damaging the panel. When the vertical impact force acts on the photovoltaic panel hanger 13, the pressing block 23 moves downward, driving the transmission plate b21 to rotate around the limiting post c20 via the limiting post d22. This, in turn, generates a horizontal force on the sliding protrusion 18 via the limiting post c20, causing the sliding protrusion 18 to slide outside the fixed post 17 and press against the buffer spring a19 to achieve a buffering and shock absorption effect. Simultaneously, the photovoltaic panel hanger 13 and the fixed block 16 press against the buffer spring b24, and the sliding block 14 slides inside the support plate 15. Together with the buffer spring a19, multiple shock absorptions are achieved, preventing impact damage during photovoltaic panel unloading.
[0027] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A lifting device for dispatching unmanned aerial vehicles (UAVs), comprising a supporting lifting plate (1), characterized in that: A support plate a (2) is fixedly connected to the front side of the support plate (1). Two cylinders (3) are fixedly connected to the top of the support plate a (2). A push rod (4) is fixedly connected to the drive end of the cylinder (3). A push ring (5) is fixedly connected to the outside of the push rod (4). A limit post a (6) is rotatably connected inside the push ring (5). A transmission plate a (7) is rotatably connected to the outside of the limit post a (6). A limit post b (8) is rotatably connected inside the transmission plate a (7). A rotating plate (9) is rotatably connected to the outside of the limit post b (8).
2. The UAV dispatching and lifting device according to claim 1, characterized in that: The rotating plate (9) is rotatably connected to a positioning column (26), the positioning column (26) is fixedly connected to the outside of the supporting hanging plate (1), and the top of the supporting hanging plate (1) is fixedly connected to a hoisting drone a (12).
3. The unmanned aerial vehicle (UAV) dispatching and lifting device according to claim 1, characterized in that: The bottom of the rotating plate (9) is fixedly connected to a hook a (10), the bottom of the hook a (10) is slidably connected to a rope (11), and the bottom of the rope (11) is slidably connected to a hook b (25).
4. The unmanned aerial vehicle (UAV) dispatching and lifting device according to claim 3, characterized in that: The bottom of the hook b (25) is fixedly connected to a photovoltaic panel hanger (13), the bottom of the photovoltaic panel hanger (13) is fixedly connected to a sliding block (14), and the outside of the sliding block (14) is slidably connected to a support plate (15).
5. The unmanned aerial vehicle (UAV) dispatching and lifting device according to claim 4, characterized in that: The top four corners of the tray (15) are fixedly connected to fixing blocks (16), and the top of the fixing blocks (16) is provided with buffer springs b (24), and the top of the buffer springs b (24) is fixedly connected to the bottom of the photovoltaic panel hanger (13).
6. The unmanned aerial vehicle (UAV) dispatching and lifting device according to claim 5, characterized in that: Each pair of fixed blocks (16) is fixedly connected to a fixed post (17) inside. Two sliding protrusions (18) are slidably connected to the outside of the fixed post (17). A buffer spring a (19) is provided on the opposite side of the outside of the two sliding protrusions (18).
7. A UAV dispatching and lifting device according to claim 6, characterized in that: The sliding convex plate (18) is fixedly connected to a limiting post c (20) inside, and a transmission plate b (21) is rotatably connected to the outside of the limiting post c (20). The transmission plate b (21) is rotatably connected to a limiting post d (22) inside.
8. The unmanned aerial vehicle (UAV) dispatching and lifting device according to claim 7, characterized in that: The limiting post d (22) is externally fixedly connected to a pressing block (23), and the top of the pressing block (23) is fixedly connected to the bottom of the photovoltaic panel hanger (13).