Unmanned aerial vehicle inspection device for real-time monitoring of power transmission line

Abstract

The invention belongs to the technical field of unmanned aerial vehicle inspection, and discloses an unmanned aerial vehicle inspection device for real-time monitoring of a power transmission line, which comprises an unmanned aerial vehicle body, a high-definition camera and heat dissipation fins, and further comprises a fog cleaning mechanism arranged at the bottom end of the unmanned aerial vehicle body; the rotating mechanism is arranged at the top end of the high-definition camera; the mist cleaning mechanism comprises a sealing shell arranged at the bottom end of the unmanned aerial vehicle body, and the surfaces of the cooling fins are sleeved with the sealing shell. Flowing gas pushes the impeller and the cam to rotate, the cam pushes the connecting plate and the nozzle to move, reciprocating motion of the nozzle is achieved by means of resetting performance of the first elastic part, then hot gas sprayed out of the nozzle penetrates through the heat inlet to enter the high-definition camera, lens mist is effectively eliminated, the hot gas action range is expanded through reciprocating motion of the nozzle, and the lens mist removal effect is improved. The fog eliminating efficiency is greatly improved, and it can be ensured that the high-definition camera collects data clearly and accurately all the time.

Description

Technical Field

[0001] This invention belongs to the field of unmanned aerial vehicle (UAV) inspection technology, specifically a UAV inspection device for real-time monitoring of power transmission lines. Background Technology

[0002] With the continuous expansion of the power system and the continuous improvement of voltage levels, the safety and reliability of transmission lines, as the core channel for power transmission, are crucial to the stable operation of the power grid. However, transmission lines are exposed to the outdoor environment for a long time and are susceptible to mechanical tension, lightning strikes, material aging, icing, tree growth and human factors. Therefore, it is necessary to use drone inspection devices to inspect transmission lines. Currently, traditional drone inspection devices for real-time monitoring of power transmission lines fly automatically along a planned route. Operators monitor the drone's flight status in real time through a ground control station. During flight, high-definition cameras scan key components such as conductors, insulators, and towers along a preset route, collecting data such as images, temperature, and 3D point clouds in real time. The information is then transmitted synchronously to the ground control center. Once the data arrives, the system automatically identifies defects such as broken strands, damaged insulators, and tree obstructions. Combined with infrared temperature analysis to assess overheating risks, the system also evaluates the safe distance of the line to accurately locate the defect and determine its severity. However, in actual use, when drones fly at high altitudes, the high-altitude environment is complex and changeable, and the meteorological conditions such as temperature and humidity are significantly different from those on the ground. Because the lens surface temperature is often lower than the dew point temperature of the surrounding air at high altitudes, fog condensation will inevitably occur on the drone's lens surface. This fog will seriously interfere with the normal operation of the high-definition camera and cannot ensure that the high-definition camera can always collect data clearly and accurately. Summary of the Invention

[0003] To address the problems mentioned in the background section, this invention provides a drone inspection device for real-time monitoring of power transmission lines.

[0004] To achieve the above objectives, the present invention provides the following technical solution: a drone inspection device for real-time monitoring of power transmission lines, comprising a drone body, a high-definition camera, and heat dissipation fins, and further comprising: The fog clearing mechanism is located at the bottom of the drone body; A rotating mechanism is located at the top of the high-definition camera; The fog cleaning mechanism includes a sealing shell located at the bottom of the drone body, which is fitted onto the surface of the heat dissipation fins. A fixed shell is fixedly installed at the bottom of the drone body. The sealing shell and the fixed shell are connected by a connecting pipe. An air extraction component is installed inside the fixed shell. A connecting cylinder is fixedly installed at the top of the high-definition camera. The fixed shell and the connecting cylinder are connected by an air inlet pipe. A square shell is fixedly installed at the top of the high-definition camera. A nozzle is installed inside the square shell. The connecting cylinder and the nozzle are connected by a connecting pipe.

[0005] Preferably, the rotating mechanism includes a connecting shell fixedly connected to the top of the high-definition camera. An elastic element is fixedly installed inside the square shell, and one end of the elastic element is fixedly connected to the nozzle. An impeller is rotatably connected inside the connecting shell, and a cam is fixedly installed at the bottom end of the impeller. The connecting shell and the connecting cylinder are connected through an air inlet pipe. A connecting plate located on the side of the cam is fixedly installed on one side of the nozzle.

[0006] Preferably, it further includes: A fixing mechanism is provided at the bottom of the drone body. The fixing mechanism includes a connecting block fixedly connected to the bottom of the drone body. A threaded rod is rotatably connected inside the connecting block. A movable block is threadedly fitted on the surface of the threaded rod. A rotating block is fixedly installed at one end of the threaded rod. A sliding groove is provided on the surface of the rotating block. A locking block located inside the sealing shell is slidably connected inside the movable block. The movable block and the locking block are elastically connected by an elastic element. A drive assembly is disposed on the surface of the rotating block.

[0007] Preferably, the drive assembly includes a movable shell that is slidably fitted onto the surface of the rotating block, and the movable shell has a ball bearing located inside a groove that is rolled inside the movable shell. The movable shell and the connecting block are elastically connected by an elastic element.

[0008] Preferably, a baffle is fixedly fitted on the surface of the threaded rod, and the surface of the baffle contacts one side of the inside of the connecting block.

[0009] Preferably, the air extraction assembly has gaps between its two sides and the inside of the fixed housing, and the inside of the fixed housing near the air inlet pipe has a tapered design.

[0010] Preferably, the surface of the impeller is in contact with the inner wall of the connecting shell, and an exhaust port is provided on one side of the outer surface of the connecting shell, and the exhaust port and the intake pipe are designed to be staggered.

[0011] Preferably, the second connecting pipe is made of flexible plastic and has a longitudinally symmetrical design about the center of the heat dissipation fins.

[0012] Preferably, the groove is S-shaped, and the inner wall of the groove is fully in contact with the ball bearing.

[0013] Preferably, one side of the bottom end of the card block is designed with a bevel, and the bevel is smooth.

[0014] Compared with the prior art, the beneficial effects of the present invention are as follows: This invention uses a pumping assembly to extract air from the connecting pipe and the sealing shell. Hot air then enters the fixed shell, and subsequently, the heat from inside the fixed shell enters the inlet pipe and the connecting cylinder. The hot air entering the connecting cylinder is divided into two parts: one part enters the connecting pipe and exits from the nozzle; the other part enters the inlet pipe and the connecting shell. The flowing gas drives the impeller and cam to rotate, and the cam drives the connecting plate and the nozzle to move. Utilizing the resetting property of the elastic element, the nozzle reciprocates. The hot air ejected from the nozzle then passes through the heat inlet and enters the high-definition camera, effectively eliminating lens fog. Furthermore, the reciprocating movement of the nozzle expands the range of hot air action, greatly improving fog removal efficiency and ensuring that the high-definition camera always collects data clearly and accurately. This invention allows the movable shell to slide on the surface of the rotating block by pressing it. During this process, the elastic element three is squeezed, and the ball bearings roll inside the groove, driving the rotating block to rotate. The rotating block drives the threaded rod to rotate. Since the threaded rod is threadedly connected to the movable block, the movable block moves on the surface of the threaded rod, thereby driving the elastic element two and the locking block away from the inside of the sealing shell, eliminating the limitation on the sealing shell. Finally, by pressing the movable shell, the ball bearings drive the locking block away from the inside of the sealing shell, greatly simplifying the operation process and improving the convenience and maintainability of the equipment. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of the present invention; Figure 2 This is a schematic diagram of the strabismus device of the present invention; Figure 3 This is a cross-sectional view of the connecting shell of the present invention; Figure 4 This is a cross-sectional schematic diagram of the square shell of the present invention; Figure 5 This is a schematic diagram of the rotating mechanism of the present invention; Figure 6 This is a schematic diagram illustrating the cam of the present invention; Figure 7 This is a cross-sectional view of the connecting block of the present invention; Figure 8 This is a schematic diagram illustrating the driving component of the present invention.

[0016] In the picture: 100. Drone body; 200. High-definition camera; 300. Heat dissipation fins; 400. Mist cleaning mechanism; 401. Sealing shell; 402. Fixing shell; 403. Connecting pipe one; 404. Air extraction assembly; 405. Connecting cylinder; 406. Air inlet pipe one; 407. Square shell; 408. Nozzle; 409. Connecting pipe two; 500. Rotating mechanism; 501. Connecting shell; 502. Elastic element one; 503. Impeller; 504. Cam; 505. Inlet pipe two; 506. Connecting plate; 600. Fixing mechanism; 601. Connecting block; 602. Moving block; 603. Elastic element two; 604. Locking block; 605. Threaded rod; 606. Rotating block; 607. Slide groove; 700. Drive assembly; 701. Moving housing; 702. Ball bearing; 703. Elastic element three; 801. Baffle. Detailed Implementation

[0017] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0018] like Figures 1 to 8 As shown, the present invention provides a drone inspection device for real-time monitoring of power transmission lines, including a drone body 100, a high-definition camera 200, and heat dissipation fins 300, and further including: Fog cleaning mechanism 400 is located at the bottom of the drone body 100; A rotating mechanism 500 is located at the top of the high-definition camera 200; The fog cleaning mechanism 400 includes a sealing shell 401 located at the bottom of the drone body 100, and the sealing shell 401 is fitted onto the surface of the heat dissipation fins 300. A fixing shell 402 is fixedly installed at the bottom of the drone body 100. The sealing shell 401 and the fixing shell 402 are connected by a connecting pipe 403. An air extraction component 404 is installed inside the fixing shell 402. A connecting cylinder 405 is fixedly installed at the top of the high-definition camera 200. The fixing shell 402 and the connecting cylinder 405 are connected by an air inlet pipe 406. A square shell 407 is fixedly installed at the top of the high-definition camera 200. A nozzle 408 is installed inside the square shell 407. The connecting cylinder 405 and the nozzle 408 are connected by a connecting pipe 409.

[0019] like Figure 5 and Figure 6As shown, the rotating mechanism 500 includes a connecting shell 501 fixedly connected to the top of the high-definition camera 200. An elastic element 502 is fixedly installed inside the square shell 407, and one end of the elastic element 502 is fixedly connected to the nozzle 408. An impeller 503 is rotatably connected inside the connecting shell 501. A cam 504 is fixedly installed at the bottom end of the impeller 503. The connecting shell 501 and the connecting cylinder 405 are connected through an air inlet pipe 505. A connecting plate 506 located on one side of the cam 504 is fixedly installed on one side of the nozzle 408.

[0020] The above scheme is adopted: the operator takes off at the preset take-off and landing point and flies automatically along the planned route. The operator monitors the flight status of the UAV 100 in real time through the ground control station. During the flight, the high-definition camera 200 scans key components such as conductors, insulators, and towers along the preset route, and collects data such as images, temperature, and three-dimensional point clouds in real time. The information is then transmitted to the ground control center. After the data arrives, the system automatically identifies defects such as broken strands, damaged insulators, and tree obstacles. Combined with infrared temperature measurement analysis equipment to analyze overheating risks, and by assessing the line safety distance, the system accurately locates the defect location and determines its severity. During the flight of the UAV body 100, its battery continuously generates a large amount of heat, which is directed to the surface of the heat dissipation fins 300. At this time, the air extraction component 404 is activated. Since the air extraction component 404 consists of a drive component and a heat absorption fan, and the sealing shell 401 and the fixed shell 402 are connected by a connecting pipe 403, the air extraction component 404 will draw air from the connecting pipe 403 and the inside of the sealing shell 401. Because the sealing shell 401 is fitted onto the surface of the heat dissipation fins 300, it can draw heat into the fixed shell 402. Subsequently, the hot air inside the fixed shell 402 will enter the inside of the air intake pipe 406 and the connecting cylinder 405. Part of the hot air entering the connecting cylinder 405 will enter the connecting pipe 409 and then be ejected from the nozzle 408; the other part will enter the air intake pipe 505. Inside the connecting housing 501, the flowing gas contacts the fan blades on the surface of the impeller 503, generating a driving force that causes the impeller 503 to rotate. The impeller 503 drives the cam 504 to rotate. During the rotation of the cam 504, it pushes the connecting plate 506 and the nozzle 408 to move. When the nozzle 408 moves, it squeezes the elastic element 502. Utilizing the restoring property of the elastic element 502, when the cam 504 moves away from the surface of the connecting plate 506, the compressed elastic element 502 pushes the nozzle 408 to move in the opposite direction, realizing reciprocating motion. The hot air ejected from the nozzle 408 passes through the heat inlet and enters the interior of the high-definition camera 200, thereby effectively eliminating lens fog. Furthermore, the reciprocating movement of the nozzle 408 expands the effective range of the hot air, greatly improving the efficiency of fog elimination and ensuring that the high-definition camera 200 can always collect data clearly and accurately.

[0021] like Figure 7 and Figure 8 As shown, it also includes: The fixing mechanism 600 is located at the bottom of the UAV body 100. The fixing mechanism 600 includes a connecting block 601 fixedly connected to the bottom of the UAV body 100. A threaded rod 605 is rotatably connected inside the connecting block 601. A movable block 602 is threadedly fitted on the surface of the threaded rod 605. A rotating block 606 is fixedly installed at one end of the threaded rod 605. A sliding groove 607 is opened on the surface of the rotating block 606. A locking block 604 located inside the sealing shell 401 is slidably connected inside the movable block 602. The movable block 602 and the locking block 604 are elastically connected by an elastic element 603. A drive assembly 700 is disposed on the surface of the rotating block 606.

[0022] like Figure 7 and Figure 8 As shown, the drive assembly 700 includes a movable shell 701 that is slidably fitted onto the surface of the rotating block 606. The movable shell 701 is internally connected to a ball bearing 702 located inside a groove 607. The movable shell 701 and the connecting block 601 are elastically connected by an elastic member 703.

[0023] Using the above solution: Through the design of the fixing mechanism 600 and the drive component 700, before the UAV body 100 takes off, the sealing shell 401 can be fitted onto the surface of the heat sink 300. During the fitting process, the sealing shell 401 will enter the interior of the connecting block 601. Then, the moving sealing shell 401 will squeeze the locking block 604 and retract it into the interior of the moving block 602. During the movement of the locking block 604, the elastic element 603 will be compressed. Then, when the slot on one side of the sealing shell 401 is aligned with the locking block 604, the compressed elastic element 603 will push the locking block 604 into the slot, thereby fixing the sealing shell 401. When it is necessary to disassemble the sealing shell 401, the movable shell 701 can be pressed to slide on the surface of the rotating block 606. During the movement of the movable shell 701, the elastic element 703 will be squeezed, and the movable shell 701 will drive the ball 702 to roll inside the slide groove 607. During the rolling process, the rotating block 606 will be driven to rotate, and the rotating block 606 will drive the threaded rod 605 to rotate. Since the threaded rod 605 is threadedly connected to the movable block 602, the movable block 602 will move on the surface of the threaded rod 605 during the rotation of the threaded rod 605. Then the movable block 602 will drive the elastic element 603 and the locking block 604 away from the interior of the sealing shell 401, thus removing the limit on the sealing shell 401. Then the operator can disassemble and maintain it. Finally, by pressing the movable shell 701, the ball 702 drives the locking block 604 away from the interior of the sealing shell 401, which greatly simplifies the operation process and improves the convenience and maintainability of the equipment.

[0024] like Figure 4 and Figure 8 As shown, a baffle 801 is fixedly mounted on the surface of the threaded rod 605, and the surface of the baffle 801 contacts one side of the inside of the connecting block 601. The air extraction assembly 404 and the two sides inside the fixed shell 402 are provided with gaps. The side of the fixed shell 402 near the air inlet pipe 406 is tapered.

[0025] The above solution is adopted as follows: Through the design of the baffle 801, the baffle 801 will rotate during the rotation of the threaded rod 605. Since one side of the baffle 801 contacts the inside of the connecting block 601, it cooperates with the rotating block 606 to limit the threaded rod 605 and prevent its position from shifting during the rotation of the threaded rod 605. Through the design of the fixed shell 402, since there are gaps on both sides of the air extraction component 404 and the inside of the fixed shell 402, it is convenient for gas to flow inside the fixed shell 402. Furthermore, the side of the fixed shell 402 near the air inlet pipe 406 is tapered, which allows the gas inside the fixed shell 402 to be introduced into the air inlet pipe 406.

[0026] like Figure 5 As shown, the surface of the impeller 503 is attached to the inner wall of the connecting shell 501. An exhaust port is provided on one side of the outer surface of the connecting shell 501, and the exhaust port and the second air inlet pipe 505 are designed to be staggered. The second connecting pipe 409 is made of flexible plastic and is designed to be longitudinally symmetrical about the center of the heat dissipation fin 300.

[0027] The above-mentioned solution employs the following design: Through the connection shell 501, elastic element 502, and impeller 503, the surface of the impeller 503 is in close contact with the inner wall of the connection shell 501. When flowing gas enters the connection shell 501, it can be smoothly stored between the two blades of the impeller 503. As the gas continuously flows in, the pressure gradually accumulates, forming a powerful driving force that causes it to begin stable rotation. Simultaneously, an exhaust port is provided on one side of the outer surface of the connection shell 501, and the exhaust port and the second intake pipe 505 are designed in an alternating manner. When the gas that drives the impeller 503 to rotate, it can be smoothly discharged from the exhaust port along a specific path, avoiding excessive gas pressure inside the connecting shell 501 due to continuous gas accumulation, and preventing the impeller 503 from rotating due to pressure imbalance. Through the design of the connecting pipe 409, which is made of flexible plastic, the pressure caused by compression is solved when the nozzle 408 moves, so that the hot gas is not affected by the obstruction of the connecting pipe 409 during the transportation process, ensuring that the hot gas can flow smoothly along the predetermined path.

[0028] like Figure 8As shown, the slide 607 has an S-shaped design, and the inner wall of the slide 607 is fully fitted with the ball 702. The bottom side of the card block 604 has a bevel design, and the bevel is smooth.

[0029] The above solution is adopted as follows: Through the design of the slide groove 607, since the slide groove 607 is S-shaped, the ball 702 will rotate along the inner wall of the slide groove 607, which facilitates the rotation of the rotating block 606. Furthermore, the inner wall of the slide groove 607 and the ball 702 are fully in contact, which ensures that the ball 702 can stably drive the rotating block 606 to rotate. Through the design of the locking block 604, since one side of the bottom end of the locking block 604 is designed with a slope and the slope is smooth, the friction between it and the sealing shell 401 can be reduced, which facilitates the sealing shell 401 entering the connecting block 601 to squeeze and push the locking block 604 to move.

[0030] Working principle and usage process of this invention: First, the operator puts the sealing shell 401 onto the surface of the heat sink fin 300. During the installation process, the sealing shell 401 will enter the interior of the connecting block 601. Then, the moving sealing shell 401 will squeeze the locking block 604 and retract it into the moving block 602. Then, when the slot on one side of the sealing shell 401 is aligned with the locking block 604, the compressed elastic element 603 will push the locking block 604 into the slot, thereby fixing the sealing shell 401. Then the drone body 100 flies automatically along the planned route. The operator monitors its status in real time through the ground control station. During flight, the high-definition camera 200 scans key components such as wires in all directions along the preset route and transmits data. The data is used to automatically identify defects such as broken strands, assess the safe distance, accurately locate and determine the severity of the defects. During drone flight, the battery continuously generates a large amount of heat, which is directed to the surface of the heat sink fins 300. At this time, the air extraction assembly 404 is activated, drawing air from the connecting pipe 403 and the sealing shell 401. The heat then enters the fixed shell 402. Next, the hot air inside the fixed shell 402 enters the air intake pipe 406 and the connecting cylinder 405. The hot air entering the connecting cylinder 405 splits into two paths: one path enters the second connecting pipe 409 and is ejected from the nozzle 408; the other path enters the second air intake pipe 405 and... Connecting shell 501, the flowing gas drives impeller 503 and cam 504 to rotate. When cam 504 rotates, it pushes connecting plate 506 and nozzle 408 to move. The moving nozzle 408 squeezes elastic element 502. Utilizing the restoring property of elastic element 502, when cam 504 moves away from the surface of connecting plate 506, the compressed elastic element 502 pushes nozzle 408 to move in the opposite direction, realizing reciprocating motion. Finally, the hot air ejected by nozzle 408 passes through the heat inlet and enters the interior of HD camera 200, effectively eliminating lens fogging. When it is necessary to disassemble the sealing shell 401, press the movable shell 701 to make it slide on the surface of the rotating block 606. During the movement of the movable shell 701, it will squeeze the elastic element 703, and the movable shell 701 will drive the ball 702 to roll along the inner wall of the slide groove 607. During the rolling process, it will drive the rotating block 606 and the threaded rod 605 to rotate. During the rotation of the threaded rod 605, the movable block 602 will move on the surface of the threaded rod 605. Then the movable block 602 will drive the elastic element 603 and the locking block 604 away from the interior of the sealing shell 401, canceling the limit on the sealing shell 401. Then the operator can disassemble and maintain it, and finally complete the operation process.

[0031] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0032] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A UAV inspection device for real-time monitoring of power transmission lines, comprising a UAV body (100), a high-definition camera (200) and a heat dissipation fin (300), characterized in that: Also include: Fog cleaning mechanism (400), which is arranged in the bottom end of the unmanned aerial vehicle body (100); Rotary mechanism (500), which is arranged at the top end of the high-definition camera (200); Wherein, the fog cleaning mechanism (400) includes a sealing shell (401) arranged at the bottom end of the unmanned aerial vehicle body (100), and the sealing shell (401) is sleeved on the surface of the heat dissipation fin (300), the bottom end of the unmanned aerial vehicle body (100) is fixedly installed with a fixed shell (402), the sealing shell (401) and the fixed shell (402) are communicated through the connecting pipe one (403), the inside of the fixed shell (402) is provided with an air extraction assembly (404), the top end of the high-definition camera (200) is fixedly installed with a connecting barrel (405), the fixed shell (402) and the connecting barrel (405) are communicated through the air inlet pipe one (406), the top end of the high-definition camera (200) is fixedly installed with a square shell (407), the inside of the square shell (407) is provided with a spray head (408), the connecting barrel (405) and the spray head (408) are communicated through the connecting pipe two (409).

2. The UAV inspection apparatus for real-time monitoring of power transmission lines according to claim 1, characterized in that: The rotary mechanism (500) includes a connecting shell (501) fixedly connected to the top end of the high-definition camera (200), a first elastic member (502) is fixedly installed in the inside of the square shell (407), and one end of the first elastic member (502) is fixedly connected with the spray head (408), a impeller (503) is rotatably connected in the inside of the connecting shell (501), a cam (504) is fixedly installed at the bottom end of the impeller (503), the connecting shell (501) and the connecting barrel (405) are communicated through the air inlet pipe two (505), a connecting plate (506) is fixedly installed on one side of the cam (504) on one side of the spray head (408).

3. The UAV inspection apparatus for real-time monitoring of power transmission lines as claimed in claim 1 wherein: Also include: The fixing mechanism (600) is arranged at the bottom end of the unmanned aerial vehicle body (100), the fixing mechanism (600) includes a connecting block (601) fixedly connected to the bottom end of the unmanned aerial vehicle body (100), a threaded rod (605) is rotatably connected in the inside of the connecting block (601), a moving block (602) is threadedly sleeved on the surface of the threaded rod (605), a rotating block (606) is fixedly installed at one end of the threaded rod (605), a sliding groove (607) is formed on the surface of the rotating block (606), a clamping block (604) is slidably connected in the inside of the sealing shell (401) in the inside of the moving block (602), the moving block (602) and the clamping block (604) are elastically connected through a second elastic member (603); The driving assembly (700) is arranged on the surface of the rotating block (606).

4. The UAV inspection apparatus for real-time monitoring of power transmission lines according to claim 3, wherein: The driving assembly (700) includes a moving shell (701) slidably sleeved on the surface of the rotating block (606), a rolling ball (702) is rolling connected in the inside of the sliding groove (607) in the inside of the moving shell (701), the moving shell (701) and the connecting block (601) are elastically connected through a third elastic member (703).

5. The UAV inspection apparatus for real-time monitoring of power transmission lines as claimed in claim 3 wherein: The surface of the threaded rod (605) is fixedly sleeved with a baffle (801), and the surface of the baffle (801) is in contact with one side inside the connecting block (601).

6. The UAV inspection apparatus for real-time monitoring of power transmission lines according to claim 1, wherein: The air extraction assembly (404) and the fixed shell (402) are provided with gaps on two sides inside the fixed shell (402), and the side of the fixed shell (402) close to the air inlet pipe (406) is designed in a conical shape.

7. The UAV inspection apparatus for real-time monitoring of power transmission lines according to claim 2, wherein: The surface of the impeller (503) is attached to the inner wall of the connecting shell (501), one side of the outer surface of the connecting shell (501) is provided with an exhaust port, and the exhaust port is designed alternately with the air inlet pipe (505).

8. The UAV inspection apparatus for real-time monitoring of power transmission lines according to claim 1, wherein: The connecting pipe (409) is made of flexible plastic and is designed longitudinally symmetrically about the center of the heat dissipation fin (300).

9. The UAV inspection apparatus for real-time monitoring of power transmission lines as claimed in claim 3 wherein: The chute (607) is designed in an S shape, and the inner wall of the chute (607) is fully attached to the ball (702).

10. The UAV inspection apparatus for real-time monitoring of power transmission lines according to claim 3, wherein: The side of the bottom end of the clamping block (604) is designed in an inclined surface, and the inclined surface is smooth.

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