Hoisting device of power transmission unmanned aerial vehicle

Abstract

The utility model relates to the field of unmanned aerial vehicle hoisting, and discloses a power transmission unmanned aerial vehicle hoisting device which comprises an unmanned aerial vehicle body, an adjusting assembly is arranged on the lower surface of the unmanned aerial vehicle body, the adjusting assembly comprises a supporting plate, a surrounding plate is fixedly connected to the upper surface of the supporting plate, and a clamping assembly is arranged on the front surface of the surrounding plate. The clamping assembly comprises a positioning plate, a motor is arranged at the bottom end of the front surface of the surrounding plate, an output shaft of the motor is fixedly connected with a threaded rod, an inclined groove is formed in the front surface of the positioning plate, and a sliding groove is formed in the front surface of the surrounding plate. According to the utility model, through the cooperation of the clamping assembly and the electric telescopic rod, the multi-surface stable clamping of the photovoltaic assembly can be realized, and the electric telescopic rod has high rigidity, so that when the unmanned aerial vehicle transports the photovoltaic assembly and adjusts the angle of the photovoltaic assembly, the photovoltaic assembly can be kept stable, the installation of the photovoltaic assembly is facilitated, the time cost is reduced, and the installation efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the field of unmanned aerial vehicle hoisting, in particular to a hoisting device for a power transmission unmanned aerial vehicle. Background Art

[0002] With the growing demand for energy and the continuous expansion of power infrastructure, the construction and maintenance of transmission lines face huge challenges. The traditional method of transmission line construction relies on a large amount of manpower and machinery. This construction method is extremely difficult to construct under complex terrain conditions such as mountains and canyons, and has high safety risks. Therefore, it is particularly urgent to seek an efficient, safe and flexible transmission line construction solution.

[0003] After searching, Chinese patent announcement number: CN220032217U discloses a drone lifting device for photovoltaic components, including a drone, a steel wire rope, a telescopic bracket and a driving mechanism. The telescopic bracket is mounted under the drone through a steel wire rope; the driving mechanism is fixedly connected under the drone, one end of the steel wire rope is connected to the driving mechanism, and the other end is connected to the telescopic bracket. When lifting, the photovoltaic component is installed in the telescopic bracket, and after locking, the drone takes off, lifts the telescopic bracket, and then controls the driving mechanism to drive the steel wire rope to rise and fall, and adjust the posture of the component in the air; when lifting to the installation position, the drone lands, controls the displacement of the steel wire rope, so that the angle of the photovoltaic component is more convenient for installation, and the worker takes the photovoltaic component out of the telescopic bracket. The drone lifting device designed by the utility model no longer relies on the form of small and medium-sized trucks for transportation or personnel consignment. The drone directly lifts the photovoltaic component to the site, which is convenient for operation and maintenance personnel to carry out on-site installation.

[0004] Although the device has certain improvements, when the device adjusts the angle orientation of the photovoltaic module by controlling the steel wire rope, because the steel wire rope has a certain flexibility, the steel wire rope is easy to be deformed when transporting the photovoltaic module and adjusting the angle of the photovoltaic module, and the photovoltaic module is easily in a shaking state, resulting in poor installation stability. The installation work will take a long time. Therefore, a lifting device for a power transmission drone is proposed to solve the above problems. Utility Model Content

[0005] In order to make up for the above shortcomings, the utility model provides a lifting device for a power transmission drone, aiming to improve the problem in the prior art that the steel wire rope has a certain flexibility, resulting in poor stability during installation of photovoltaic components and a long installation time.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a lifting device for a power transmission UAV, comprising a UAV body, an adjustment component is arranged on the lower surface of the UAV body, the adjustment component comprises a support plate, the upper surface of the support plate is fixedly connected with a panel, the front surface of the panel is provided with a clamping component, the clamping component comprises a positioning plate, a motor is arranged at the bottom end of the front surface of the panel, the output shaft of the motor is fixedly connected with a threaded rod, the front surface of the positioning plate is provided with an inclined groove, and the front surface of the panel is provided with a sliding groove.

[0007] As a further description of the above technical solution:

[0008] The clamping assembly also includes a sliding rod, the rear surface of the sliding rod is fixedly connected to a connecting plate, the bottom end of the rear surface of the connecting plate is fixedly connected to connecting rod 1, the rear surface of connecting rod 1 is fixedly connected to clamp plate 1, the top end of the left surface of the connecting plate is fixedly connected to connecting rod 2, and the left surface of connecting rod 2 is fixedly connected to clamp plate 2.

[0009] As a further description of the above technical solution:

[0010] The adjustment component also includes an electric telescopic rod, and a round ball is fixedly connected to the lower surface of the electric telescopic rod.

[0011] As a further description of the above technical solution:

[0012] The threaded rod passes through and is threadedly connected to the lower surface of the positioning plate, the positioning plate is slidably connected to the front surface of the enclosure, the inclined groove passes through the front surface of the positioning plate, and the sliding groove passes through the front surface of the enclosure.

[0013] As a further description of the above technical solution:

[0014] The slide bar is slidably connected to the inner wall of the inclined groove, and the slide bar is slidably connected to the inner wall of the sliding groove.

[0015] As a further description of the above technical solution:

[0016] The positioning plates, motors, threaded rods, slide rods, and connecting plates are provided in two groups, and the inclined grooves and slide grooves are opened in two groups. The two groups of positioning plates, motors, threaded rods, slide rods, connecting plates, inclined grooves, and slide grooves are evenly distributed on the front surface and the right surface of the enclosure.

[0017] As a further description of the above technical solution:

[0018] The upper surface of the electric telescopic rod is fixedly connected to the lower surface of the drone body, and the ball is configured to be spherical.

[0019] As a further description of the above technical solution:

[0020] The sphere passes through the upper surface of the support plate, and the outer wall of the sphere fits the inner wall of the support plate.

[0021] The utility model has the following beneficial effects:

[0022] 1. In the utility model, the photovoltaic components can be clamped from multiple sides through the cooperation of the clamping assembly and the electric telescopic rod to ensure the stability of the clamping, and the electric telescopic rod is hard and has high rigidity, which enables the drone to maintain high stability during transportation and adjustment of the orientation, avoids the shaking of the photovoltaic components, facilitates the installation of the staff, reduces the time cost, improves the efficiency and significantly improves the work efficiency.

[0023] 2. In the utility model, through the cooperation of the electric telescopic rod, the ball and the support plate, since the ball will not fall off the support plate and can produce an angular deviation, the orientation of the support plate, the enclosure and the photovoltaic module can be flexibly adjusted by controlling the extension and retraction of the electric telescopic rod, which makes it convenient for the staff to install the photovoltaic module on the inclined section and ensures the practicability of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a front view schematic diagram of the three-dimensional structure of the overall device in the utility model;

[0025] Figure 2 It is a schematic diagram of the disassembly of the three-dimensional structure of the middle enclosure plate and the positioning plate of the utility model;

[0026] Figure 3 It is a rear view schematic diagram of the three-dimensional structure of the positioning plate, the first clamping plate and the second clamping plate in the utility model;

[0027] Figure 4 It is a schematic diagram of the disassembly of the three-dimensional structure of the sphere and the support plate in the utility model.

[0028] Legend:

[0029] 1. UAV body; 21. Electric telescopic rod; 22. Ball; 23. Support plate; 3. Enclosure; 41. Positioning plate; 42. Motor; 43. Threaded rod; 44. Sliding rod; 45. Connecting plate; 46. Connecting rod 1; 47. Clamp 1; 48. Connecting rod 2; 49. Clamp 2; 401. Inclined slot; 402. Sliding slot. DETAILED DESCRIPTION

[0030] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0031] Reference Figure 1-Figure 3 The utility model provides an embodiment: a lifting device for a power transmission UAV, including a UAV body 1. The UAV body 1 is a prior art and can be implemented by technicians in this field. Since it is a prior art, it will not be described in detail in this case. The UAV body 1 is used to lift photovoltaic components. The lower surface of the UAV body 1 is provided with an adjustment component. The adjustment component can flexibly change the orientation of the photovoltaic components being lifted, so as to facilitate the alignment of the photovoltaic components with the installation area and facilitate the installation of the staff. The adjustment component includes a support plate 23. The upper surface of the support plate 23 is fixedly connected with a shroud 3. The shroud 3 is located at the center of the upper surface of the support plate 23. The support plate 23 is square. The upper surface of the support plate 23 is provided with a through hole. A square notch is penetrated through the enclosure 3, and a clamping assembly is provided on the front surface of the enclosure 3. The clamping assembly can clamp and fix the photovoltaic assembly from four directions at the same time from front, back, left and right to ensure the stability of the photovoltaic assembly during transportation and installation. The clamping assembly includes a positioning plate 41, and a motor 42 is provided at the bottom end of the front surface of the enclosure 3. The output shaft of the motor 42 is fixedly connected with a threaded rod 43. The motor 42 and the threaded rod 43 are prior art and can be implemented by technicians in this field. Since they are prior art, they will not be described in detail in this case. The motor 42 can drive the threaded rod 43 to rotate forward or reverse, and the threaded rod 43 is self-locking. An inclined groove 401 is provided on the front surface of the positioning plate 41, and a sliding groove 402 is provided on the front surface of the enclosure 3.

[0032] Reference Figure 1-Figure 3 The clamping assembly also includes a sliding rod 44, a connecting plate 45 is fixedly connected to the rear surface of the sliding rod 44, the sliding rod 44 and the connecting plate 45 will move synchronously, the bottom end of the rear surface of the connecting plate 45 is fixedly connected to a connecting rod 1 46, the rear surface of the connecting rod 1 46 is fixedly connected to a clamping plate 1 47, the connecting rod 1 46 and the clamping plate 1 47 will move synchronously, the connecting rod 1 46 and the clamping plate 1 47 are provided with two groups, and are symmetrically distributed left and right with the center line of the enclosure 3, so that the photovoltaic component can be clamped and fixed from the left and right directions, the top end of the left surface of the connecting plate 45 is fixedly connected to a connecting rod 2 48, and the left surface of the connecting rod 2 48 is fixedly connected to a clamping plate 2 49, the connecting rod 2 48 and the clamping plate 2 49 will move synchronously, and the connecting rod 2 48 and the clamping plate 2 49 are provided with two groups, which are symmetrically distributed front and back with the center line of the enclosure 3, so that the photovoltaic component can be clamped and fixed from the front and back directions.

[0033] Reference Figure 1 , Figure 4 The adjustment component also includes an electric telescopic rod 21, which is a prior art and can be implemented by technicians in this field. Since it is a prior art, it will not be described in detail in this case. A ball 22 is fixedly connected to the lower surface of the electric telescopic rod 21, and the electric telescopic rod 21 can drive the ball 22 to move longitudinally.

[0034] Reference Figure 1-Figure 3 The threaded rod 43 penetrates and is threadedly connected to the lower surface of the positioning plate 41. The positioning plate 41 is slidably connected to the front surface of the enclosure 3 and slides longitudinally. The inclined groove 401 penetrates the front surface of the positioning plate 41, and the sliding groove 402 penetrates the front surface of the enclosure 3.

[0035] Reference Figure 1-Figure 3 The slide bar 44 is slidably connected to the inner wall of the inclined groove 401 , and the slide bar 44 is slidably connected to the inner wall of the slide groove 402 . When the inclined groove 401 moves, it squeezes the slide bar 44 so that the slide bar 44 slides along the track of the slide groove 402 .

[0036] Reference Figure 1-Figure 3 There are two groups of positioning plates 41, motors 42, threaded rods 43, slide rods 44, and connecting plates 45, and two groups of inclined grooves 401 and slide grooves 402. The two groups of positioning plates 41, motors 42, threaded rods 43, slide rods 44, connecting plates 45, inclined grooves 401, and slide grooves 402 are evenly distributed on the front surface and the right surface of the enclosure 3.

[0037] Reference Figure 1 , Figure 4 The upper surface of the electric telescopic rod 21 is fixedly connected to the lower surface of the drone body 1, and the ball 22 is set to be spherical, so that the drone body 1 can lift the entire device.

[0038] Reference Figure 1 , Figure 4 The ball 22 passes through the upper surface of the support plate 23, the center of the ball 22 is located inside the support plate 23, the ball 22 cannot be separated from the support plate 23, and the outer wall of the ball 22 fits the inner wall of the support plate 23.

[0039] Working principle: When the device is used, the drone body 1 is first controlled to drive the support plate 23 to land on the ground, and then the photovoltaic component to be hoisted is placed between the clamp plate 1 47 and the clamp plate 2 49. After the photovoltaic component is placed, the motor 42 is started to drive the threaded rod 43 to rotate, and the rotating threaded rod 43 will drive the positioning plate 41 to move upward, and the upward moving positioning plate 41 will drive the inclined groove 401 to move upward to squeeze the slide bar 44, and the slide bar 44 will be squeezed and move toward the center of the enclosure 3 along the trajectory of the slide groove 402. When the slide bar 44 in the front position moves, it will drive the connecting plate 45, the connecting rod 1 46, and the clamp plate 1 47 to move synchronously, and the left and right directions of the photovoltaic component are clamped and fixed. When the slide bar 44 in the right position moves, it will drive the connecting plate 45, the connecting rod 2 48, and the clamp plate 2 49 to move synchronously, and the front and rear directions of the photovoltaic component are clamped and fixed, thereby achieving stable fixation of the photovoltaic component.

[0040] Then, the drone body 1 is started to drive the adjustment component, the clamping component and the photovoltaic component to be lifted into the air, and then the drone body 1 is controlled to drive the adjustment component, the clamping component and the photovoltaic component to move. When moving to the installation site, if the installation site is in a tilted state, the electric telescopic rod 21 can be started to pull the ball 22 upward. By controlling the four groups of electric telescopic rods 21, the tilt angle of the support plate 23 can be adjusted, so that the orientation of the photovoltaic component can be changed. Then, the drone body 1 is controlled to land slowly and stay at a suitable height to facilitate the installation of the photovoltaic component. After the photovoltaic component is installed, the motor 42 is started to drive the threaded rod 43 to rotate in the opposite direction. The reversely rotating threaded rod 43 will drive the positioning plate 41 to move downward and reversely squeeze the sliding rod 44, so that the sliding rod 44, the connecting plate 45, the connecting rod 1 46, the clamping plate 1 47, the connecting rod 2 48, and the clamping plate 2 49 are opened toward the surrounding of the enclosure 3 to release the clamping of the photovoltaic component. Then, the electric telescopic rod 21 is controlled to keep the lower surface of the support plate 23 horizontal, and then the drone body 1 is controlled to land the entire device to complete the use.

[0041] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A hoisting device for a power transmission UAV, comprising a UAV body (1), characterized in that: The lower surface of the drone body (1) is provided with an adjustment component, the adjustment component comprises a support plate (23), the upper surface of the support plate (23) is fixedly connected to a panel (3), the front surface of the panel (3) is provided with a clamping component, the clamping component comprises a positioning plate (41), a motor (42) is provided at the bottom end of the front surface of the panel (3), the output shaft of the motor (42) is fixedly connected to a threaded rod (43), the front surface of the positioning plate (41) is provided with an inclined groove (401), and the front surface of the panel (3) is provided with a sliding groove (402).

2. The hoisting device for a power transmission UAV according to claim 1, characterized in that: The clamping assembly also includes a sliding rod (44), the rear surface of the sliding rod (44) is fixedly connected to a connecting plate (45), the bottom end of the rear surface of the connecting plate (45) is fixedly connected to a connecting rod 1 (46), the rear surface of the connecting rod 1 (46) is fixedly connected to a clamping plate 1 (47), the top end of the left surface of the connecting plate (45) is fixedly connected to a connecting rod 2 (48), and the left surface of the connecting rod 2 (48) is fixedly connected to a clamping plate 2 (49).

3. The hoisting device for a power transmission UAV according to claim 1, characterized in that: The adjustment assembly further comprises an electric telescopic rod (21), and a round ball (22) is fixedly connected to the lower surface of the electric telescopic rod (21).

4. The hoisting device for a power transmission UAV according to claim 1, characterized in that: The threaded rod (43) passes through and is threadedly connected to the lower surface of the positioning plate (41), the positioning plate (41) is slidably connected to the front surface of the enclosure (3), the inclined groove (401) passes through the front surface of the positioning plate (41), and the sliding groove (402) passes through the front surface of the enclosure (3).

5. The hoisting device for a power transmission UAV according to claim 2, characterized in that: The sliding rod (44) is slidably connected to the inner wall of the inclined groove (401), and the sliding rod (44) is slidably connected to the inner wall of the sliding groove (402).

6. The hoisting device for a power transmission UAV according to claim 1, characterized in that: The positioning plate (41), the motor (42), the threaded rod (43), the slide rod (44), and the connecting plate (45) are provided in two groups, and the inclined groove (401) and the slide groove (402) are provided in two groups. The two groups of the positioning plate (41), the motor (42), the threaded rod (43), the slide rod (44), the connecting plate (45), the inclined groove (401), and the slide groove (402) are evenly distributed on the front surface and the right surface of the enclosure (3).

7. The hoisting device for a power transmission UAV according to claim 3, characterized in that: The upper surface of the electric telescopic rod (21) is fixedly connected to the lower surface of the drone body (1), and the ball (22) is configured to be spherical.

8. The hoisting device for a power transmission UAV according to claim 3, characterized in that: The sphere (22) penetrates the upper surface of the support plate (23), and the outer wall of the sphere (22) fits the inner wall of the support plate (23).

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