Low-altitude unmanned aerial vehicle flight patrol device for transformer substation

By designing folding components and sunshade components in the substation drone flight patrol device, the problems of poor detection effect and large wind resistance in strong sunlight environments are solved, more efficient detection and longer service life are achieved, and maintenance is reduced cost.

CN119319941AInactive Publication Date: 2025-01-17MAINTENANCE COMPANY OF STATE GRID XINJIANG ELECTRIC POWER COMPANY
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Patent Information

Application Number
CN202411112211.4
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-08-14
Publication Date
2025-01-17
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

The existing drone flight patrol devices for substations have poor detection effect and stability in strong sunlight environments, and the large accommodating mechanism leads to large wind resistance, increased energy consumption, and shortened service life.

Method used

Design folding components and shading components, folding and unfolding the main body of the drone through rotating motors and screw systems, reducing wind resistance, and installing sun visors above infrared sensing devices to protect the equipment and improve adaptability in strong sunlight environments and stability.

Benefits of technology

It improves the detection effect and stability of the drone in strong sunlight environments, extends the service life of the equipment, reduces the system maintenance cost, and simplifies the maintenance process through modular design.

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Abstract

The invention provides a low-altitude unmanned aerial vehicle flight patrol device for a transformer substation. The low-altitude unmanned aerial vehicle flight patrol device comprises a folding assembly, an adjusting assembly, a sunshade assembly, a main body assembly and a mounting seat, the folding assembly is mounted at the bottom of the mounting seat, the adjusting assembly is mounted at the bottom of the mounting seat, the top of the mounting seat is mounted at the bottom of the main body assembly, and the sunshade assembly is mounted in the mounting seat; the folding assembly comprises a plate body, an arc-shaped sliding groove, an arc-shaped sliding block, a rotating motor, a first mounting plate, a first infrared induction device, a first sliding groove, a first sliding block, a first lead screw and a first motor. Through the arrangement of the folding assembly, the unmanned aerial vehicle body can be freely unfolded for detection during flight, and can be folded in a non-working state to reduce wind resistance and improve flight efficiency, through the arrangement of the sunshade assembly, shielding and protection of the infrared detection device are achieved, and the unmanned aerial vehicle is convenient to use. And the detection effect and the stability in a strong sunlight environment are improved.
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Description

Technical Field

[0001] The invention relates to a flying patrol device, in particular to a low-altitude unmanned aerial vehicle flying patrol device for a substation, and belongs to the technical field of substation inspection. Background Art

[0002] Substation is a very important part of the power system, and its safety is directly related to the stable operation of the power system. The traditional substation inspection method requires manual work, which has great risks and costs. As an important aerial robot, drones have been widely used in various fields. With the continuous development of drone technology, its application scope has gradually expanded to substation inspection, monitoring and maintenance. Substation monitoring and maintenance is an important means to ensure the safe and stable operation of the power system.

[0003] A Chinese patent publication (publication number: CN117622558A) discloses a low-altitude UAV patrol device for a substation, including a UAV body, a containing mechanism arranged at the bottom of the UAV body, a driving mechanism arranged inside the containing mechanism, and a patroller arranged on the driving mechanism; the driving mechanism includes a control component, a lifting component connected to the control component, and a protection component fixedly connected to the control component. The invention enables the patroller to move up and down on the containing mechanism by setting a driving mechanism, and at the same time protects and cleans the patroller through the protection component, thereby avoiding problems such as shortening the service life of the patroller due to long-term use outside and being affected by the environment, thereby ensuring the stability and safety of the UAV patrol device, improving the patrol efficiency, and providing a strong guarantee for the stable operation of the power system.

[0004] In addition, there are many existing technologies similar to CN117104556A, CN117650356A and CN116839501A that install the camera, infrared sensing device and other information collection and processing devices of the drone outside the unmanned environment. When the drone is cruising in a strong sunlight environment, the information collection device cannot be shielded, which reduces the detection effect and stability, reduces the service life of the equipment, and increases the system maintenance cost; at the same time, some drones have too large a accommodating mechanism, and the wind resistance is too large during the drone cruising. In order to stabilize the flight posture, the main body of the drone is seriously worn, and the energy consumption increases sharply, resulting in a shortened service life of the drone. For this reason, a low-altitude drone patrol device for a substation is proposed. Summary of the invention

[0005] The present invention provides a low-altitude UAV patrol device for a substation. By designing a folding component and an adjusting component, the volume of a containing mechanism carried by the UAV is reduced, which greatly reduces the wind resistance during the cruising of the UAV, thereby solving the problems of main body tissue wear and shortened service life caused by wind resistance. In addition, by designing a sunshade component, a sunshade is installed above one side of an infrared sensing device, thereby improving the adaptability and stability of the UAV cruising in strong sunlight.

[0006] The technical solution of the present invention is implemented as follows: a low-altitude UAV patrol device for a substation includes a folding component, an adjustment component, a sunshade component, a main body component and a mounting seat;

[0007] The folding assembly is installed at the bottom of the mounting seat, the adjusting assembly is installed at the bottom of the mounting seat, the top of the mounting seat is installed at the bottom of the main assembly, and the sunshade assembly is installed inside the mounting seat;

[0008] The folding assembly includes a plate body, an arc-shaped slide groove, an arc-shaped slider, a rotating motor, a first mounting plate, a first infrared sensing device, a first slide groove, a first slider, a first screw rod and a first motor;

[0009] An arc-shaped slide groove is provided at the bottom of the plate body, the top of the arc-shaped slider is slidably connected to the inside of the arc-shaped slide groove, the outer side wall of the rotating motor is installed inside the plate body, the output end of the rotating motor is fixedly connected to the top of the first mounting plate, the bottom of the arc-shaped slider is fixedly connected to the top of the first mounting plate, and a first infrared sensing device is installed on one side of the first mounting plate.

[0010] Further preferably, a first slide groove is provided at the bottom of the mounting seat, the top of the first sliding block is slidably connected to the inside of the first slide groove, and the bottom of the first sliding block is fixedly connected to the top of the plate body.

[0011] Further preferably, the outer wall of the first screw rod is threadedly connected to the interior of the first slider, the outer wall of the first motor is fixedly connected to the inner wall of the first slide groove, and the output end of the first motor is fixedly connected to one end of the first screw rod.

[0012] Further preferably, the adjustment assembly includes a second slide groove, a second slider, a second screw rod, a second motor, a second mounting plate and a second infrared sensing device; a second slide groove is opened at the bottom of the mounting seat, the top of the second slider is slidably connected to the interior of the second slide groove, and the outer side wall of the second screw rod is threadedly connected to the interior of the second slider.

[0013] Further preferably, the outer wall of the second motor is fixedly connected to the inner wall of the second slide groove, the output end of the second motor is fixedly connected to one end of the second screw rod, the bottom of the second slider is fixedly connected to the top of the second mounting plate, and a second infrared sensing device is installed on one side of the second mounting plate.

[0014] Further preferably, the sunshade assembly includes a third slide groove, a third slider, a sun visor, a through groove, a connecting block, a third screw rod and a third motor; a third slide groove is opened on one side of the mounting seat, one side of the third slider is slidably connected to the inside of the third slide groove, and one side of the third slider is fixedly connected to one side of the sun visor.

[0015] Further preferably, a through groove is provided on the top of the mounting seat, the bottom of the connecting block is fixedly connected to the top of the sun visor, and the outer wall of the third screw rod is threadedly connected to the interior of the connecting block.

[0016] Further preferably, the outer side wall of the third motor is fixedly connected to the top of the mounting seat, and the output end of the third motor is fixedly connected to one end of the third screw rod.

[0017] Further preferably, the main component includes a drone body, a main control module, a wireless transmission module, a data storage module and a human-computer interaction module; the top of the mounting seat is fixedly connected to the bottom of the drone body, one side of the main control module is installed on the top of the drone body, and the bottom of the wireless transmission module is installed on the top of the drone body.

[0018] Further preferably, the bottom of the data storage module is installed inside the drone body, and one side of the human-computer interaction module is installed inside the drone body.

[0019] The embodiment of the present invention has the following advantages due to the adoption of the above technical solution:

[0020] 1. By designing a folding component, the drone body can be freely unfolded during flight for detection. It can be folded in a non-working state to reduce wind resistance and improve flight efficiency. Through the design of the first infrared sensing device and the second infrared sensing device, the predetermined monitoring position can be detected. When the substation equipment to be detected is large, the first mounting plate is driven to flip by controlling the rotating motor, so that the first mounting plate drives the first infrared sensing device to flip, so that the first infrared sensing device and the second infrared sensing device can detect a substation equipment at the same time, thereby improving the detection efficiency;

[0021] 2. By designing sunshade components, the infrared detection device can be shielded and protected, the detection effect and stability in strong sunlight environments can be improved, the service life of the equipment can be increased, and the system maintenance cost can be reduced;

[0022] 3. The mounting seat designed with modular design has a small size, which greatly reduces the wind resistance of the drone in flight and reduces the energy loss of the drone in cruising state. The mounting seat can be removed from the drone for maintenance. If necessary, the mounting seat can be directly replaced to reduce the impact of maintenance equipment on the drone's cruising work. It has the advantages of simple maintenance and low cost.

[0023] The above summary is for illustrative purposes only and is not intended to be limiting in any way. In addition to the illustrative aspects, embodiments and features described above, further aspects, embodiments and features of the present invention will be readily apparent by reference to the accompanying drawings and the following detailed description. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0025] Figure 1 It is a bottom view structural diagram of the present invention;

[0026] Figure 2 It is a structural diagram of the present invention;

[0027] Figure 3 It is a structural diagram of the folding assembly of the present invention;

[0028] Figure 4 It is the internal structure diagram of the plate body of the present invention;

[0029] Figure 5 This is a diagram showing the internal structure of the mounting base of the present invention;

[0030] Figure 6 This is a structural diagram of the sunshade assembly of the present invention.

[0031] Reference numerals:

[0032] 10. Plate body; 11. Arc chute; 12. Arc slider; 13. Rotating motor; 14. First mounting plate; 15. First infrared sensing device; 16. First chute; 17. First slider; 18. First screw rod; 19. First motor; 20. Second chute; 21. Second slider; 22. Second screw rod; 23. Second motor; 24. Second mounting plate; 25. Second infrared sensing device; 30. Third chute; 31. Third slider; 32. Sun visor; 33. Through slot; 34. Connecting block; 35. Third screw rod; 36. Third motor; 40. UAV body; 41. Main control module; 42. Wireless transmission module; 43. Data storage module; 44. Human-computer interaction module; 50. Mounting seat;

[0033] 101. Folding component;

[0034] 201, adjustment component;

[0035] 301, sunshade assembly;

[0036] 401. Main component. DETAILED DESCRIPTION

[0037] In the following, only some exemplary embodiments are briefly described. As those skilled in the art will appreciate, the described embodiments may be modified in various ways without departing from the spirit or scope of the present invention. Therefore, the drawings and descriptions are considered to be exemplary and non-restrictive in nature.

[0038] The embodiments of the present invention are described in detail below with reference to the accompanying drawings.

[0039] like Figure 1-6 As shown, an embodiment of the present invention provides a low-altitude UAV patrol device for a substation, including a folding component 101, an adjustment component 201, a sunshade component 301, a main body component 401 and a mounting seat 50;

[0040] The folding assembly 101 is installed at the bottom of the mounting seat 50, the adjusting assembly 201 is installed at the bottom of the mounting seat 50, the top of the mounting seat 50 is installed at the bottom of the main assembly 401, and the sunshade assembly 301 is installed inside the mounting seat 50;

[0041] The folding assembly 101 includes a plate body 10, an arc-shaped slide groove 11, an arc-shaped slider 12, a rotating motor 13, a first mounting plate 14, a first infrared sensing device 15, a first slide groove 16, a first slider 17, a first screw rod 18 and a first motor 19;

[0042] An arc-shaped slide groove 11 is provided at the bottom of the plate body 10, the top of the arc-shaped slider 12 is slidably connected to the inside of the arc-shaped slide groove 11, the outer wall of the rotating motor 13 is installed inside the plate body 10, the output end of the rotating motor 13 is fixedly connected to the top of the first mounting plate 14, the bottom of the arc-shaped slider 12 is fixedly connected to the top of the first mounting plate 14, and a first infrared sensing device 15 is installed on one side of the first mounting plate 14.

[0043] In one embodiment, a first slide groove 16 is provided at the bottom of the mounting base 50, and the top of the first slider 17 is slidably connected to the inside of the first slide groove 16, and the bottom of the first slider 17 is fixedly connected to the top of the plate body 10. When the substation equipment to be inspected is large, the first mounting plate 14 is driven to flip by controlling the rotating motor 13, so that the first mounting plate 14 drives the first infrared sensing device 15 to flip, so that the first infrared sensing device 15 and the second infrared sensing device 25 can inspect and take pictures of a substation equipment at the same time.

[0044] In one embodiment, the outer wall of the first screw rod 18 is threadedly connected to the inside of the first slider 17, the outer wall of the first motor 19 is fixedly connected to the inner wall of the first slide groove 16, and the output end of the first motor 19 is fixedly connected to one end of the first screw rod 18. By controlling the first motor 19 to drive the first screw rod 18 to rotate, the first screw rod 18 drives the first slider 17 to slide in the first slide groove 16, so that the position of the first infrared sensing device 15 can be adjusted.

[0045] In one embodiment, the adjustment component 201 includes a second slide groove 20, a second slider 21, a second screw rod 22, a second motor 23, a second mounting plate 24 and a second infrared sensing device 25; a second slide groove 20 is opened at the bottom of the mounting seat 50, the top of the second slider 21 is slidably connected to the inside of the second slide groove 20, the outer side wall of the second screw rod 22 is threadedly connected to the inside of the second slider 21, the outer side wall of the second motor 23 is fixedly connected to the inner side wall of the second slide groove 20, the output end of the second motor 23 is fixedly connected to one end of the second screw rod 22, the bottom of the second slider 21 is fixedly connected to the top of the second mounting plate 24, and a second infrared sensing device 25 is installed on one side of the second mounting plate 24, and the second motor 23 is controlled to drive the second screw rod 22 to rotate, so that the second screw rod 22 drives the second slider 21 to move in the second slide groove 20, and the second slider 21 drives the second mounting plate 24 to move, so that the second infrared sensing device 25 moves accordingly, thereby adjusting the position of the second infrared sensing device 25.

[0046] In one embodiment, the sunshade assembly 301 includes a third slide groove 30, a third slider 31, a sun visor 32, a through groove 33, a connecting block 34, a third screw rod 35 and a third motor 36; a third slide groove 30 is opened on one side of the mounting seat 50, one side of the third slider 31 is slidably connected to the inside of the third slide groove 30, and one side of the third slider 31 is fixedly connected to one side of the sun visor 32. Through the setting of the third slide groove 30, the sun visor 32 is stored, and through the setting of the sun visor 32, the first infrared sensing device 15 is shaded.

[0047] In one embodiment, a through groove 33 is provided at the top of the mounting base 50, the bottom of the connecting block 34 is fixedly connected to the top of the sun visor 32, and the outer wall of the third screw rod 35 is threadedly connected to the inside of the connecting block 34; the outer wall of the third motor 36 is fixedly connected to the top of the mounting base 50, and the output end of the third motor 36 is fixedly connected to one end of the third screw rod 35. By controlling the third motor 36 to drive the third screw rod 35 to rotate, the third slider 31 drives the sun visor 32 to extend out of the third slide groove 30, thereby realizing the shielding and protection of the first infrared sensing device 15, and improving the detection effect and stability in an environment with strong sunlight.

[0048] In one embodiment, the main component 401 includes a drone body 40, a main control module 41, a wireless transmission module 42, a data storage module 43 and a human-machine interaction module 44; the top of the mounting seat 50 is fixedly connected to the bottom of the drone body 40, one side of the main control module 41 is installed on the top of the drone body 40, the bottom of the wireless transmission module 42 is installed on the top of the drone body 40, the bottom of the data storage module 43 is installed inside the drone body 40, and one side of the human-machine interaction module 44 is installed inside the drone body 40; the main control module 41, the wireless transmission module 42, the data storage module 43 and the human-machine interaction module 44 are connected to each other by electrical signals. Through the setting of the main control module 41, the drone body 40 has the functions of avoiding obstacles, flying around, and keeping distance, and the data transmitted by the infrared detection device is analyzed and processed. Through the setting of the wireless transmission module 42, the data collected by the drone body 40 can be transmitted back to the staff's computer in real time. Through the setting of the data storage module 43, the data detected by the drone body 40 is stored. When changing the location, the route can be stored and the data can be transmitted back to the human-computer interaction module 44. Through the setting of the human-computer interaction module 44, information exchange and operation between the staff and the drone body 40 can be realized, thereby improving the user's interactive experience and efficiency.

[0049] When the present invention is working, the designated route is stored in the data storage module 43, so that the main control module 41 controls the drone body 40 to fly to the designated detection position, and the first motor 19 starts to work and drives the first slider 17 through the first screw rod 18 to turn the first infrared sensing device 15 outward to start patrol inspection, photo taking and video recording. When the target volume to be photographed is too large, the first motor 19 and the second motor 23 start to work and drive the first slider 17 and the second slider 21 through the first screw rod 18 and the second screw rod 22 to turn the first infrared sensing device 15 and the second infrared sensing device 25 outward. The drone starts working and then transmits the data to the main control module 41, so that the main control module 41 automatically analyzes the transmitted data, and processes and analyzes the data. Through the setting of the wireless transmission module 42, the analyzed data can be transmitted back to the staff's computer in real time. Through the setting of the data storage module 43, the data collected by the drone body 40 is stored. When the flight location is changed, the data storage module 43 can store the bird's-eye view of the new location and transmit the data back to the human-computer interaction module 44, so that the staff can edit the route beyond visual range based on the transmitted data. , plan routes, and thus perform flight and inspection tasks. When the substation equipment to be inspected is large, the first mounting plate 14 is driven to flip by controlling the rotating motor 13, so that the first mounting plate 14 drives the first infrared sensing device 15 to flip, so that the first infrared sensing device 15 and the second infrared sensing device 25 can simultaneously inspect and take pictures of a substation equipment, thereby improving the inspection efficiency. By setting the folding component 101, the drone body 40 can be freely unfolded during flight to inspect the substation equipment, and can be folded in a non-working state to reduce wind resistance and improve flight efficiency. When not unfolded, the first infrared sensing device 15 and the second infrared sensing device 25 can detect the surrounding substation equipment to improve the detection efficiency. When the sunlight is too strong, the third motor can be operated to drive the third slider through the third screw rod to extend the sunshade assembly to provide shielding for the infrared sensing device. The third motor 36 is controlled to drive the third screw rod 35 to rotate, so that the third slider 31 drives the sun visor 32 to extend from the third slide groove 30, thereby shielding and protecting the first infrared sensing device 15, thereby improving the detection effect and stability in an environment with strong sunlight.

[0050] The above is only a specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art can easily think of various changes or substitutions within the technical scope disclosed by the present invention, which should be included in the protection scope of the present invention. Therefore, the protection scope of the present invention should be based on the protection scope of the claims.

Claims

1. A low-altitude UAV patrol device for a substation, characterized by: It comprises a folding assembly (101), an adjustment assembly (201), a sunshade assembly (301), a main body assembly (401) and a mounting seat (50); The folding assembly (101) is installed on the bottom of the mounting seat (50), the adjusting assembly (201) is installed on the bottom of the mounting seat (50), the top of the mounting seat (50) is installed on the bottom of the main body assembly (401), and the sunshade assembly (301) is installed inside the mounting seat (50); The folding assembly (101) comprises a plate body (10), an arc-shaped slide groove (11), an arc-shaped slider (12), a rotating motor (13), a first mounting plate (14), a first infrared sensing device (15), a first slide groove (16), a first slider (17), a first screw rod (18) and a first motor (19); The bottom of the plate body (10) is provided with an arc-shaped slide groove (11), the top of the arc-shaped slider (12) is slidably connected to the inside of the arc-shaped slide groove (11), the outer side wall of the rotating motor (13) is installed inside the plate body (10), the output end of the rotating motor (13) is fixedly connected to the top of the first mounting plate (14), the bottom of the arc-shaped slider (12) is fixedly connected to the top of the first mounting plate (14), and a first infrared sensing device (15) is installed on one side of the first mounting plate (14).

2. A low-altitude UAV patrol device for a substation according to claim 1, characterized in that: A first slide groove (16) is provided at the bottom of the mounting seat (50), the top of the first slider (17) is slidably connected to the inside of the first slide groove (16), the bottom of the first slider (17) is fixedly connected to the top of the plate body (10), the outer side of the first screw rod (18) is threadedly connected to the inside of the first slider (17), and the lower end of the first screw rod is connected to the first motor (19).

3. A low-altitude UAV patrol device for a substation according to claim 2, characterized in that: The output end of the rotating motor (13) is fixedly connected to the top of the first mounting plate (14), the bottom of the arc-shaped slider (12) is fixedly connected to the top of the first mounting plate (14), and a first infrared sensing device (15) is installed on one side of the first mounting plate (14).

4. The low-altitude UAV patrol device for a substation according to claim 1 is characterized by: The adjusting component (201) comprises a second slide groove (20), a second slider (21), a second screw rod (22), a second motor (23), a second mounting plate (24) and a second infrared sensing device (25); a second slide groove (20) is provided at the bottom of the mounting seat (50), the top of the second slider (21) is slidably connected to the inside of the second slide groove (20), and the outer wall of the second screw rod (22) is threadedly connected to the inside of the second slider (21).

5. The low-altitude UAV patrol device for substation according to claim 4 is characterized by: The outer wall of the second motor (23) is fixedly connected to the inner wall of the second slide groove (20), the output end of the second motor (23) is fixedly connected to one end of the second screw rod (22), the bottom of the second slider (21) is fixedly connected to the top of the second mounting plate (24), and a second infrared sensing device (25) is installed on one side of the second mounting plate (24).

6. The low-altitude UAV patrol device for a substation according to claim 1 is characterized by: The outer side wall of the third motor (36) is fixedly connected to the top of the mounting seat (50), and the output end of the third motor (36) is fixedly connected to one end of the third screw rod (35).

7. A low-altitude UAV patrol device for a substation according to claim 6, characterized in that: A through slot (33) is provided on the top of the mounting seat (50), the bottom of the connecting block (34) is fixedly connected to the top of the sun visor (32), and the outer wall of the third screw rod (35) is threadedly connected to the inside of the connecting block (34).

8. A low-altitude UAV patrol device for a substation according to claim 6 or 7, characterized in that: A third slide groove (30) is provided on one side of the mounting seat (50) of the sunshade assembly (301), one side of the third slider (31) is slidably connected to the inside of the third slide groove (30), and one side of the third slider (31) is fixedly connected to one side of the sunshade (32).

9. A low-altitude UAV patrol device for a substation according to claim 8, characterized in that: The main component (401) includes a drone body (40), a main control module (41), a wireless transmission module (42), a data storage module (43) and a human-machine interaction module (44); the top of the mounting seat (50) is fixedly connected to the bottom of the drone body (40), one side of the main control module (41) is installed on the top of the drone body (40), and the bottom of the wireless transmission module (42) is installed on the top of the drone body (40).

10. A low-altitude UAV patrol device for a substation according to claim 9, characterized in that: The bottom of the data storage module (43) is installed inside the drone body (40), and one side of the human-machine interaction module (44) is installed inside the drone body (40).

Citation Information

Patent Citations

  • Coal stack three-dimensional laser scanning device for coal plant

    CN116839501A

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