Hoisting unmanned aerial vehicle for photovoltaic construction and installation

By introducing stabilizing and buffering mechanisms into the photovoltaic construction hoisting drone, the problems of offset and swaying during the hoisting process were solved, thereby improving the stability and safety of the hoisting process.

CN223822002UActive Publication Date: 2026-01-23CHINA HUADIAN ENG CO LTD +1
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Patent Information

Application Number
CN202520604981.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-01
Publication Date
2026-01-23
Estimated Expiration
2035-04-01

AI Technical Summary

Technical Problem

Existing photovoltaic construction hoisting drones are prone to deviation, shaking, and instability when hoisting photovoltaic panels, resulting in safety risks and low efficiency.

Method used

The system employs stabilization and buffering mechanisms, including components such as connecting rods, reinforcing rods, counterweights, guide rods, sliders, springs, and dampers, to ensure the stability of the drone's center of gravity, balanced force distribution on the connecting ropes, and absorption of impact forces during landing, thereby improving hoisting accuracy and safety.

Benefits of technology

It effectively reduces offset and swaying during hoisting, improves the stability and safety of photovoltaic panel hoisting, and enhances construction efficiency and the durability of drones.

✦ Generated by Eureka AI based on patent content.

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Abstract

The hoisting unmanned aerial vehicle for photovoltaic construction and installation comprises an unmanned aerial vehicle body, connecting blocks are fixedly connected to the bottom of the unmanned aerial vehicle body, a stabilizing mechanism is arranged between the connecting blocks, and buffer mechanisms are arranged at the bottoms of the connecting blocks; the stabilizing mechanism comprises connecting rods, the connecting rods are fixedly connected between the connecting blocks which are symmetrical left and right, reinforcing rods are fixedly connected between the connecting rods which are symmetrical front and back, sleeves are fixedly connected to the middles of the side walls of the connecting rods and the reinforcing rods, and hanging rings are fixedly connected to the side walls of the sleeves. According to the embodiment, the gravity center of the unmanned aerial vehicle is stabilized through the balancing weight, deviation or shaking caused by load change is reduced, the four connecting ropes are evenly distributed and stressed, it is ensured that the photovoltaic panel is stably hoisted, the flight safety is improved, meanwhile, the bearing capacity is enhanced through the connecting rods and the reinforcing rods, the photovoltaic panel is prevented from shaking or inclining, and therefore the construction efficiency and safety are improved.
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Description

TECHNICAL FIELD

[0001] The utility model relates to unmanned aerial vehicle hoisting technical field especially relates to a hoisting unmanned aerial vehicle for photovoltaic construction installation. BACKGROUND

[0002] Photovoltaic construction refers to the process of installing and arranging photovoltaic components, cell panels and related facilities during the construction of photovoltaic power stations. With the increasing demand for renewable energy worldwide, photovoltaic power generation, as a clean energy source, has been widely used. In the construction of photovoltaic power stations, especially in large-scale photovoltaic power station projects, the handling, hoisting and installation of components are very laborious and dangerous. Traditional manual operation not only has low efficiency, but also has high safety risks. Therefore, using a hoisting unmanned aerial vehicle for photovoltaic construction and installation can improve hoisting efficiency, reduce labor costs, and have great advantages in high-risk areas or complex terrain environments.

[0003] The existing photovoltaic construction hoisting unmanned aerial vehicle usually relies on a single-point suspended counterweight design when hoisting photovoltaic panels, which can cause deviation or shaking during load changes. This not only affects the hoisting accuracy, but also increases the instability and safety risks of flight. In addition, the existing hoisting unmanned aerial vehicle has a concentrated stress distribution of the connecting rope during hoisting, which can cause the photovoltaic panel to shake or deviate during flight, thereby reducing work efficiency and safety. Therefore, a hoisting unmanned aerial vehicle for photovoltaic construction and installation is proposed to solve the above problems. SUMMARY

[0004] The content part of the utility model is used to introduce the concept in a simple form, which will be described in detail in the specific implementation part. The content part of the present disclosure is not intended to identify the key features or essential features of the claimed technical solution, nor is it intended to limit the scope of the claimed technical solution.

[0005] The utility model provides a kind of hoisting unmanned aerial vehicle for photovoltaic construction installation to solve the technical problems mentioned in the above background technique part.

[0006] The hoisting unmanned aerial vehicle for photovoltaic construction and installation of the utility model, including unmanned aerial vehicle body, the bottom of the unmanned aerial vehicle body is fixedly connected with connecting block, the stabilizing mechanism is arranged between the connecting block, the bottom of the connecting block is provided with buffer mechanism;

[0007] The stabilizing mechanism includes a connecting rod, the connecting rod is fixedly connected between the left and right symmetrical connecting blocks, the front and rear symmetrical connecting rods are fixedly connected with a reinforcing rod, the connecting rod and the reinforcing rod are fixedly connected with a sleeve in the middle of the side wall, the sleeve side wall is fixedly connected with a hanging ring, the hanging ring is connected with a connecting rope inside, the bottom end of the connecting rope is fixedly connected with a center block, and the bottom of the center block is provided with a hanging rope.

[0008] Optionally, the buffer mechanism includes a guide rod, which is fixedly connected between the front and rear symmetrical connecting blocks.

[0009] Optionally, a slider is slidably connected to the side wall of the guide rod, and a connecting plate is rotatably connected to the side wall of the guide rod.

[0010] Optionally, the guide rod is fitted with a spring, which is fixedly connected between the sliders.

[0011] Optionally, a landing gear is provided at the bottom of the connecting block, and a damper is fixedly connected between the connecting block and the landing gear.

[0012] Optionally, a fixing block is fixedly connected to the top of the landing gear.

[0013] Optionally, the other side of the connecting plate is rotatably connected inside the fixed block.

[0014] Optionally, a buffer plate is fixedly connected between the landing gears.

[0015] Optionally, a counterweight is fixedly connected between the connecting rod and the reinforcing rod.

[0016] Optionally, the counterweight is coaxially arranged with the center block.

[0017] 1. In this utility model, during the hoisting of photovoltaic panels, the center of gravity of the drone is stabilized by counterweights, reducing the offset or swaying caused by load changes. The four connecting ropes distribute the force evenly, ensuring the stability of the photovoltaic panels during hoisting and improving flight safety. At the same time, the connecting rods and reinforcing rods enhance the load-bearing capacity and prevent the photovoltaic panels from swaying or tilting, thereby improving construction efficiency and safety.

[0018] 2. In this utility model, when the UAV lands, the landing gear contacts the ground first. The impact force generated causes the connecting block and the UAV body to move downward together. The slider slides along the guide rod and compresses the spring, reducing the distance between the connecting block and the landing gear. This transmits the impact force to the damper, reducing vibration and protecting the fuselage. When the impact force dissipates, the spring returns to its original position, pushing the slider back to its original position, allowing the equipment to return to its original position smoothly. Through the cooperation between the above structures, the stability and durability of the UAV during landing are improved. Attached Figure Description

[0019] To more clearly illustrate the specific embodiments of this utility model or the technical solutions in the prior art, the drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.

[0020] Fig. 1This is a perspective view of one embodiment of a hoisting drone for photovoltaic construction and installation according to the present invention;

[0021] Fig. 2 This is a schematic diagram of the structure of one embodiment of the stabilizing mechanism of this utility model;

[0022] Fig. 3 This is a schematic diagram of the structure of one embodiment of the buffer mechanism of this utility model.

[0023] Explanation of reference numerals in the attached figures:

[0024] 1. UAV body; 2. Connecting block; 3. Connecting rod; 4. Reinforcing rod; 5. Sleeve; 6. Hanging ring; 7. Connecting rope; 8. Center block; 9. Hanging rope; 10. Counterweight; 11. Guide rod; 12. Slider; 13. Spring; 14. Landing gear; 15. Fixing block; 16. Connecting plate; 17. Damper; 18. Buffer plate. Detailed Implementation

[0025] The technical solution of this utility model will be clearly and completely described below with reference to the embodiments. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0026] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0027] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the stated features. In the description of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified. Furthermore, the terms "installed," "connected," and "linked" should be interpreted broadly; for example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal connection of 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.

[0028] This disclosure will now be described in detail with reference to the accompanying drawings and embodiments.

[0029] Please see Figs. 1-3 , Fig. 1 This is a perspective view of one embodiment of a hoisting drone for photovoltaic construction and installation according to the present invention; Fig. 2 This is a schematic diagram of the structure of one embodiment of the stabilizing mechanism of this utility model; Fig. 3 This is a schematic diagram of the structure of one embodiment of the buffer mechanism of this utility model. Figs. 1-3 As shown, the photovoltaic construction and installation hoisting drone includes a drone body 1. Connecting blocks 2 are fixedly connected to the bottom of the drone body 1. A stabilizing mechanism is installed between the connecting blocks 2, and a buffer mechanism is installed at the bottom of the connecting blocks 2. The stabilizing mechanism includes connecting rods 3, which are fixedly connected between the left and right symmetrical connecting blocks 2. Reinforcing rods 4 are fixedly connected between the front and rear symmetrical connecting rods 3. Sleeves 5 are fixedly connected to the middle of the side walls of both the connecting rods 3 and the reinforcing rods 4. Hanging rings 6 are fixedly connected to the side walls of the sleeves 5. Connecting ropes 7 are connected inside the hanging rings 6. A central block 8 is fixedly connected to the bottom of the connecting ropes 7. A hanging rope 9 is installed at the bottom of the central block 8. A counterweight 10 is fixedly connected between the connecting rods 3 and the reinforcing rods 4. Both the counterweight 10 and the central block 8 are positioned directly below the drone body 1 to ensure the balance and stability of the drone during hoisting operations, effectively improving construction safety. The counterweight and the central block are coaxially arranged.

[0030] During the hoisting of photovoltaic panels, the counterweight 10 can stabilize the center of gravity of the UAV body 1, effectively reducing the offset or swaying caused by changes in load weight during flight. Furthermore, the balanced distribution of force through the four connecting ropes 7 maximizes the stability of the photovoltaic panels hoisted below, ensuring the safety of the UAV body 1 during flight. In addition, the connecting rod 3 and the reinforcing rod 4 can reinforce the structure, further enhancing the overall load-bearing capacity. This makes the photovoltaic panels more stable during hoisting, less prone to swaying or tilting, and greatly improves construction efficiency and safety.

[0031] Reference Figs. 1-3 The buffer mechanism includes a guide rod 11, which is fixedly connected between symmetrical connecting blocks 2. A landing gear 14 is provided at the bottom of the connecting blocks 2. A damper 17 is fixedly connected between the connecting blocks 2 and the landing gear 14. A slider 12 is slidably connected to the side wall of the guide rod 11. A connecting plate 16 is rotatably connected to the side wall of the guide rod 11. A spring 13 is sleeved on the guide rod 11. The spring 13 is fixedly connected between the sliders 12. A fixing block 15 is fixedly connected to the top of the landing gear 14. The other side of the connecting plate 16 is rotatably connected inside the fixing block 15. A buffer plate 18 is fixedly connected between the landing gears 14.

[0032] After the drone body 1 finishes its flight, during landing, the landing gear 14 will be the first to contact the ground, ensuring initial stability during landing. When the drone body 1 experiences a significant downward impact due to its own weight and inertia, this impact will cause the connecting block 2 to move downwards along with the drone body 1. At this time, the slider 12 slides along the central axis under the constraint of the guide rod 11, while simultaneously compressing the spring 13, gradually reducing the distance between the connecting block 2 and the landing gear 14. As the spring 13 is further compressed, the downward impact will be gradually transmitted to the damper 17. The damper 17, with its buffering characteristics, can fully absorb and disperse the impact, thereby significantly reducing the vibration and impact during the drone's landing process. This ensures that the fuselage structure and internal components of the drone body 1 will not be damaged by the severe impact. After the impact is gradually absorbed, mitigated, and eventually dissipated, the spring 13 will gradually return to its initial state due to its elasticity, and push the slider 12 back to its original position through its rebound force, ultimately allowing the device to complete a smooth reset.

[0033] Working principle: When using this equipment to lift photovoltaic panels, the photovoltaic panels are first packaged, and then the packaged photovoltaic panels are suspended on the hanging rope 9. After suspension, the drone body 1 is started to lift the photovoltaic panels. During the flight of the drone body 1, the counterweight 10 can stabilize the center of gravity of the drone body 1, and the four connecting ropes 7 can maximize the stability of the photovoltaic panels and ensure the stability of the drone body 1 during flight. When the drone body 1 lands, it is hovered at an appropriate height, and the staff first disassembles the photovoltaic panels. After disassembly... After the drone body 1 returns to its home position, when the drone body 1 lands after the flight, the landing gear 14 will be the first to touch the ground. When the drone body 1 generates a large downward impact force, the drone body 1 will move downward through the connecting block 2, causing the slider 12 to slide inward on the guide rod 11 and compress the spring 13, which reduces the distance between the connecting block 2 and the landing gear 14. This further transfers the downward impact force to the damper 17, which alleviates the impact force until it dissipates. After the impact force dissipates, the spring 13 will gradually return to its original position, thereby pushing the slider 12 to move and finally resetting the device.

[0034] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some or all of the technical features therein. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of this utility model.

Claims

1. A hoisting drone for photovoltaic construction and installation, comprising the drone body, characterized in that, A connecting block is fixedly connected to the bottom of the drone body, a stabilizing mechanism is provided between the connecting blocks, and a buffer mechanism is provided at the bottom of the connecting block; The stabilizing mechanism includes connecting rods, which are fixedly connected between left and right symmetrical connecting blocks. Reinforcing rods are fixedly connected between front and rear symmetrical connecting rods. Sleeves are fixedly connected to the middle of the side walls of the connecting rods and the reinforcing rods. Hanging rings are fixedly connected to the side walls of the sleeves. Connecting ropes are connected inside the hanging rings. A central block is fixedly connected to the bottom end of the connecting ropes. A hanging rope is provided at the bottom of the central block.

2. The photovoltaic construction and installation hoisting drone according to claim 1, characterized in that, The buffer mechanism includes a guide rod, which is fixedly connected between the front and rear symmetrical connecting blocks.

3. The photovoltaic construction and installation hoisting drone according to claim 2, characterized in that, The guide rod sidewall is slidably connected to a slider, and the guide rod sidewall is rotatably connected to a connecting plate.

4. The photovoltaic construction and installation hoisting drone according to claim 3, characterized in that, The guide rod is fitted with a spring, which is fixedly connected between the sliders.

5. The photovoltaic construction and installation hoisting drone according to claim 4, characterized in that, The bottom of the connecting block is provided with a landing gear, and a damper is fixedly connected between the connecting block and the landing gear.

6. The photovoltaic construction and installation hoisting drone according to claim 5, characterized in that, A fixing block is fixedly connected to the top of the landing gear.

7. The photovoltaic construction and installation hoisting drone according to claim 6, characterized in that, The other side of the connecting plate is rotatably connected to the inside of the fixed block.

8. The photovoltaic construction and installation hoisting drone according to claim 7, characterized in that, A buffer plate is fixedly connected between the landing gears.

9. The photovoltaic construction and installation hoisting drone according to claim 1, characterized in that, A counterweight is fixedly connected between the connecting rod and the reinforcing rod.

10. The photovoltaic construction and installation hoisting drone according to claim 9, characterized in that, The counterweight is coaxially arranged with the center block.