Intelligent power plant inspection robot

Abstract

The present application belongs to the technical field of power plant inspection, and particularly relates to a smart power plant inspection robot, which comprises a shell, a box body rotatably connected to the top end of the shell, an opening provided on the side wall of the box body, a moving table provided in the box body, a camera and an infrared thermal imager provided on the moving table, a cleaning brush and a driving device provided in the box body, the driving device being connected with the moving table and the cleaning brush respectively, the driving device driving the moving table to reciprocate through the opening and driving the cleaning brush to move up and down at the same time, so as to clean the surfaces of the camera and the infrared thermal imager. When the moving table moves to the left, the cleaning brush moves downward and is in contact with the surfaces of the camera and the infrared thermal imager respectively, so as to clean and remove dust. When the moving table moves to the right, the cleaning brush is lifted upward, the moving table drives the camera and the infrared thermal imager to pass through the opening, so that the camera and the infrared thermal imager are moved to the outside of the box body, and the inspection result is more accurate.

Description

Technical Field

[0001] This invention belongs to the field of power plant inspection technology, specifically relating to a smart power plant inspection robot. Background Technology

[0002] As the energy industry transforms and upgrades towards digitalization and intelligence, smart power plants have become a core direction for the development of modern power systems. One of their core requirements is to achieve intelligent operation and maintenance throughout the entire lifecycle of power plant equipment. Inspection work, as a crucial link in ensuring the safe and stable operation of power plants, directly relates to the reliability of energy supply, operation and maintenance efficiency, and personnel safety. Power plant inspections mainly cover various core equipment and auxiliary systems such as boilers, steam turbines, generators, transformers, transmission lines, and capacitor banks. They require completing multiple tasks, including equipment appearance inspection, temperature monitoring, instrument readings, abnormal noise identification, and gas concentration detection. The work scenarios are complex and demanding.

[0003] Patent CN223449820U discloses a smart power plant inspection robot, including a mobile chassis, a moving mechanism, a protection mechanism, a rotating mechanism, and a detection mechanism. The protection mechanism includes a protective cover, with a gantry frame connected to one side of the outer wall of the protective cover. The gantry frame has moving slots on both the front and back. A light rod is connected to the top surface of each pair of moving slots. A T-shaped block is slidably provided on the outside of each pair of light rods. A baffle is connected between the opposite sides of each pair of T-shaped blocks. The opposite ends of each pair of T-shaped blocks extend through the moving slots to the outside. A first U-shaped plate and a second U-shaped plate are respectively provided on both sides of the pair of T-shaped blocks outside the moving slots. A first threaded hole, a second threaded hole, and a third threaded hole are respectively provided inside the first U-shaped plate, the T-shaped blocks, and the second U-shaped plate. Bolts are threadedly connected between the first threaded hole, the second threaded hole, and the third threaded hole.

[0004] However, the above-mentioned patent has the following shortcomings in actual use: although the camera and infrared thermal imager can be protected inside the protective cover, dust or stains will accumulate on the surface of the camera and infrared thermal imager after long-term use, affecting the accuracy of the detection results. Summary of the Invention

[0005] Therefore, the present invention aims to solve the problem that dust or stains accumulate on the surface of cameras and infrared thermal imagers in the prior art, affecting the accuracy of detection results.

[0006] Therefore, the technical solution adopted is a smart power plant inspection robot of the present invention, comprising: an outer shell, a box body rotatably connected to the top of the outer shell, an opening provided on the side wall of the box body, a moving platform provided inside the box body, a camera and an infrared thermal imager provided on the moving platform, a cleaning brush and a driving device provided inside the box body, the driving device being connected to the moving platform and the cleaning brush respectively, the driving device driving the moving platform to reciprocate through the opening, and simultaneously driving the cleaning brush to move up and down to clean the surface of the camera and the infrared thermal imager.

[0007] Preferably, the driving device includes: a first motor, which is installed inside the housing, the output shaft of the first motor is connected to one end of a crank, the other end of the crank is rotatably connected to one end of a connecting rod, the other end of the connecting rod is hinged to the end of the moving stage away from the camera, a horizontal slide rail is provided on the inner wall of the housing, one end of the slide rail extends to an opening, and the moving stage is slidably connected to the slide rail.

[0008] Preferably, a first fixing block and a second fixing block are spaced apart above the connecting rod. The first fixing block is hinged to one end of the first swing rod. A vertical support rod is provided at the top of the cleaning brush. The other end of the first swing rod is hinged to the upper end of the support rod. One end of the second swing rod is hinged to the second fixing block. The other end of the second swing rod is hinged to the middle of the support rod. The first swing rod and the second swing rod are parallel. One end of the rocker arm is connected to the end of the second swing rod away from the support rod. The other end of the rocker arm is hinged to one end of the bent rod. The other end of the bent rod is hinged to the moving platform.

[0009] Preferably, an alarm is installed at the top of the enclosure, and a controller is installed inside the enclosure. The controller is connected to the alarm, and the camera and infrared thermal imager are wirelessly connected to the controller.

[0010] Preferably, a dust discharge port is provided on the side wall of the box, and a cover plate is provided on the dust discharge port. The cover plate is connected to the box by screws.

[0011] Preferably, four omnidirectional wheels are symmetrically arranged at the bottom of the outer casing.

[0012] Preferably, a second motor is installed inside the outer casing. The output shaft of the second motor is connected to one end of a screw, and the other end of the screw is rotatably connected to the inner wall of the outer casing. The screw passes through the movable block and is threadedly connected to the movable block. A guide rod passes through one end of the movable block and is slidably connected to the movable block. Both ends of the guide rod are connected to the inner wall of the outer casing. A rack is installed on the other end of the movable block. The rack meshes with a gear. A rotating shaft passes through the top wall of the outer casing and is rotatably connected to the top wall of the outer casing. One end of the rotating shaft is connected to the gear, and the other end of the rotating shaft is connected to the bottom of the housing.

[0013] Preferably, a third motor is installed inside the housing, the output shaft of the third motor is connected to a rotating sleeve, a rotating rod passes through the rotating sleeve, a first limiting block is installed at one end of the rotating rod, and a second limiting block is installed at the other end of the rotating rod. Two fixed seats are spaced apart above the dust discharge port inside the housing, and the two fixed seats are connected by a first guide post. A first sliding sleeve is slidably connected to the first guide post, and a second guide post is installed on the first sliding sleeve. The first guide post and the second guide post are perpendicular to each other. A third limiting block is installed at the end of the second guide post away from the first sliding sleeve, and a second sliding sleeve is slidably connected to the second guide post. A connecting shaft is installed on the second limiting block, one end of the connecting shaft is connected to the second limiting block, and the other end of the connecting shaft is rotatably connected to the second sliding sleeve. A spring is sleeved on the rotating rod between the rotating sleeve and the second limiting block. One end of the L-shaped connecting rod is connected to the second sliding sleeve, and the other end of the L-shaped connecting rod is connected to the dust scraper. The bottom end of the dust scraper contacts the bottom wall of the housing.

[0014] Preferably, a first guide strip is symmetrically arranged on the outer wall of the first guide post, and a first guide groove is provided on the inner wall of the first sliding sleeve corresponding to the first guide strip, and the first guide strip and the first guide groove are slidably connected.

[0015] Preferably, a second guide bar is symmetrically arranged on the outer wall of the second guide post, and a second guide groove is provided on the inner wall of the second sliding sleeve corresponding to the second guide bar, and the second guide bar and the second guide groove are slidably connected.

[0016] The technical solution of this invention has the following advantages: 1. When the mobile platform moves to the left, the cleaning brush moves downward, contacting the surfaces of the camera and the infrared thermal imager for cleaning and dust removal. When the mobile platform moves to the right, the cleaning brush lifts upward, and the mobile platform drives the camera and the infrared thermal imager through the opening, allowing them to move outside the enclosure, resulting in more accurate inspection results.

[0017] 2. Through the threaded transmission of the screw and the moving block, the moving block moves left and right along the guide rod, which drives the rack to move left and right. The rack meshes with the gear, which drives the gear to rotate. The gear drives the rotating shaft and the housing to rotate, changing the orientation of the camera and the infrared thermal imager to meet the inspection robot's larger inspection range.

[0018] 3. While the rotating rod rotates, it also moves radially, causing the second limiting block to move along a rectangular track. The second limiting block causes the second sliding sleeve and the dust scraper to move along the rectangular track, thereby continuously scraping the dust or impurities falling from above to the dust discharge port for centralized cleaning.

[0019] Other features and advantages of the invention will be set forth in the following description, and will be apparent in part from the description, or may be learned by practicing the invention. The objects and other advantages of the invention may be realized and obtained by means of the structures particularly pointed out in the written description and the accompanying drawings.

[0020] The technical solution of the present invention will be further described in detail below with reference to the accompanying drawings and embodiments. Attached Figure Description

[0021] The accompanying drawings are provided to further illustrate the invention and form part of the specification. They are used in conjunction with embodiments of the invention to explain the invention and do not constitute a limitation thereof. In the drawings: Figure 1 This is a schematic diagram of the structure of the present invention; Figure 2 This is a schematic diagram of the internal structure of the box in this invention; Figure 3 This is a schematic diagram of the internal structure of the outer shell in this invention; Figure 4 This is a schematic diagram of the dust scraping structure in this invention; Figure 5 This is a schematic diagram of the structure of the rotating rod and the second limiting block in this invention; Figure 6 This is a schematic diagram of the structure of the first guide bar and the first guide groove in this invention; The components include: 1. Outer shell; 2. Housing; 3. Opening; 4. Moving platform; 5. Camera; 6. Infrared thermal imager; 7. Cleaning brush; 8. First motor; 9. Crank; 10. Connecting rod; 11. Slide rail; 12. First fixing block; 13. Second fixing block; 14. First swing arm; 15. Support rod; 16. Second swing arm; 17. Rocker arm; 18. Bend rod; 19. Alarm; 20. Dust exhaust port; 21. Cover plate; 22. Casters; 23. Second motor; 24. Screw; 25. Moving block; 26. Guide. 27. Rack; 28. Gear; 29. ​​Shaft; 30. Third motor; 31. Sleeve; 32. Rotating rod; 33. First limiting block; 34. Second limiting block; 35. Fixed seat; 36. First guide post; 37. First sliding sleeve; 38. Second guide post; 39. Third limiting block; 40. Second sliding sleeve; 41. Connecting shaft; 42. Spring; 43. L-shaped connecting rod; 44. Dust scraper; 45. First guide strip; 46. First guide groove; 47. Second guide strip; 48. Second guide groove. Detailed Implementation

[0022] To make the technical problems to be solved, the technical solutions, and the beneficial effects of the present invention clearer, the present invention will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present invention and are not intended to limit the present invention.

[0023] It should be noted that when a component is referred to as being "fixed to" or "set on" another component, it can be directly or indirectly attached to that other component. When a component is referred to as being "connected to" another component, it can be directly or indirectly connected to that other component.

[0024] It should be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on the present invention.

[0025] 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 technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this invention, "a plurality of" means two or more, unless otherwise explicitly specified.

[0026] This invention provides a smart power plant inspection robot, such as... Figure 1-2 As shown, the device includes: an outer casing 1, with a housing 2 rotatably connected to the top of the outer casing 1. An opening 3 is provided on the side wall of the housing 2. A movable platform 4 is disposed inside the housing 2, and a camera 5 and an infrared thermal imager 6 are mounted on the movable platform 4. A cleaning brush 7 and a driving device are also disposed inside the housing 2. The driving device is connected to both the movable platform 4 and the cleaning brush 7. The driving device drives the movable platform 4 to reciprocate through the opening 3, while simultaneously driving the cleaning brush 7 to move up and down to clean the surfaces of the camera 5 and the infrared thermal imager 6. The camera 5 is used to photograph the appearance of the electrical equipment to identify any damage or cracks. The infrared thermal imager 6 is used to monitor the heating status of the electrical equipment to promptly detect areas of abnormal overheating and alert personnel to take timely preventative measures.

[0027] The driving device includes: a first motor 8, which is installed inside the housing 2. The output shaft of the first motor 8 is connected to one end of the crank 9, and the other end of the crank 9 is rotatably connected to one end of the connecting rod 10. The other end of the connecting rod 10 is hinged to the end of the moving platform 4 away from the camera 5. A horizontal slide rail 11 is provided on the inner wall of the housing 2. One end of the slide rail 11 extends to the opening 3, and the moving platform 4 is slidably connected to the slide rail 11.

[0028] A first fixing block 12 and a second fixing block 13 are spaced apart above the connecting rod 10. The first fixing block 12 is hinged to one end of the first swing rod 14. A vertical support rod 15 is provided at the top of the cleaning brush 7. The other end of the first swing rod 14 is hinged to the upper end of the support rod 15. One end of the second swing rod 16 is hinged to the second fixing block 13. The other end of the second swing rod 16 is hinged to the middle of the support rod 15. The first swing rod 14 and the second swing rod 16 are parallel. One end of the rocker arm 17 is connected to the end of the second swing rod 16 away from the support rod 15. The other end of the rocker arm 17 is hinged to one end of the bent rod 18. The other end of the bent rod 18 is hinged to the moving platform 4.

[0029] The working principle and beneficial technical effects of the above technical solution are as follows: Starting the first motor 8 drives the crank 9 to rotate, which in turn drives the connecting rod 10 to move. The connecting rod 10 then drives the moving platform 4 to slide back and forth along the slide rail 11. Simultaneously, the moving platform 4 drives the bent rod 18 to move, which in turn drives the rocker arm 17 and the second rocker arm 16 to swing. The first rocker arm 14, the second rocker arm 16, and the support rod 15 form a rocker arm mechanism, which drives the cleaning brush 7 to swing up and down. When the moving platform 4 moves to the left, the cleaning brush 7 moves downward, contacting the surfaces of the camera 5 and the infrared thermal imager 6 for cleaning and dust removal. When the moving platform 4 moves to the right, the cleaning brush 7 lifts upward, and the moving platform 4 drives the camera 5 and the infrared thermal imager 6 through the opening 3, allowing them to move outside the housing 2, resulting in more accurate inspection results.

[0030] In one embodiment, such as Figure 1-3 As shown, an alarm 19 is installed at the top of the housing 2, and a controller is installed inside the housing 2. The controller is connected to the alarm 19, and the camera 5 and infrared thermal imager 6 are both wirelessly connected to the controller. When the camera 5 detects cracks on the surface of the equipment or abnormal temperature areas on the electrical equipment, it will activate the alarm 19 through the controller, sounding an alarm to remind staff to take timely measures to avoid safety accidents. A dust exhaust port 20 is provided on the side wall of the housing 2, and a cover plate 21 is provided on the dust exhaust port 20. The cover plate 21 is connected to the housing 2 by screws. Opening the cover plate 21 allows the dust accumulated inside the housing 2 to be discharged through the dust exhaust port 20. Four omnidirectional wheels 22 are symmetrically arranged at the bottom of the outer shell 1 to facilitate the movement of the inspection robot.

[0031] In one embodiment, such as Figure 3As shown, a second motor 23 is installed inside the outer casing 1. The output shaft of the second motor 23 is connected to one end of a screw 24. The other end of the screw 24 is rotatably connected to the inner wall of the outer casing 1. The screw 24 passes through a movable block 25 and is threadedly connected to the movable block 25. A guide rod 26 passes through one end of the movable block 25 and is slidably connected to the movable block 25. Both ends of the guide rod 26 are connected to the inner wall of the outer casing 1. A rack 27 is installed on the other end of the movable block 25. The rack 27 meshes with a gear 28. A rotating shaft 29 passes through the top wall of the outer casing 1 and is rotatably connected to the top wall of the outer casing 1. One end of the rotating shaft 29 is connected to the gear 28, and the other end of the rotating shaft 29 is connected to the bottom end of the housing 2.

[0032] The working principle and beneficial technical effects of the above technical solution are as follows: The second motor 23 is started, which drives the screw 24 to rotate. Through the threaded transmission between the screw 24 and the moving block 25, the moving block 25 moves left and right along the guide rod 26, which drives the rack 27 to move left and right. The rack 27 meshes with the gear 28, which drives the gear 28 to rotate. The gear 28 drives the rotating shaft 29 and the housing 2 to rotate, changing the orientation of the camera 5 and the infrared thermal imager 6, so as to meet the inspection robot's larger inspection range.

[0033] In one embodiment, such as Figure 4-6As shown, a third motor 30 is installed inside the housing 2. The output shaft of the third motor 30 is connected to a rotating sleeve 31. A rotating rod 32 passes through the rotating sleeve 31. A first limiting block 33 is installed at one end of the rotating rod 32, and a second limiting block 34 is installed at the other end of the rotating rod 32. Two fixed seats 35 are spaced apart above the dust discharge port 20 inside the housing 2. The two fixed seats 35 are connected by a first guide post 36. A first sliding sleeve 37 is slidably connected to the first guide post 36. A second guide post 38 is installed on the first sliding sleeve 37. The first guide post 36 and the second guide post 38 are perpendicular to each other. A third limiting block 39 is provided at the end of the guide post 38 away from the first sliding sleeve 37. A second sliding sleeve 40 is slidably connected to the second guide post 38. A connecting shaft 41 is provided on the second limiting block 34. One end of the connecting shaft 41 is connected to the second limiting block 34, and the other end of the connecting shaft 41 is rotatably connected to the second sliding sleeve 40. A spring 42 is sleeved on the rotating rod 32 between the rotating sleeve 31 and the second limiting block 34. One end of the L-shaped connecting rod 43 is connected to the second sliding sleeve 40, and the other end of the L-shaped connecting rod 43 is connected to the dust scraper 44. The bottom end of the dust scraper 44 contacts the bottom wall of the housing 2. A first guide strip 45 is symmetrically provided on the outer wall of the first guide post 36. A first guide groove 46 is provided on the inner wall of the first sliding sleeve 37 corresponding to the first guide strip 45. The first guide strip 45 and the first guide groove 46 are slidably connected, and the first sliding sleeve 37 can move smoothly along the first guide post 36. The second guide bar 47 is symmetrically arranged on the outer wall of the second guide post 38, and the second guide groove 48 is provided on the inner wall of the second sliding sleeve 40 corresponding to the second guide bar 47. The second guide bar 47 and the second guide groove 48 are slidably connected, and the second sliding sleeve 40 can move smoothly along the second guide post 38.

[0034] The working principle and beneficial technical effects of the above technical solution are as follows: The third motor 30 is started, which drives the rotating sleeve 31 to rotate. The rotating sleeve 31 drives the rotating rod 32 to rotate. Since the first sliding sleeve 37 can only move back and forth along the first guide post 36, and the second sliding sleeve 40 can move back and forth up and down along the second guide post 38, the rotating rod 32 rotates and also moves radially, which drives the second limiting block 34 to move along the rectangular trajectory. The second limiting block 34 drives the second sliding sleeve 40 and the dust scraper 44 to move horizontally along the rectangular trajectory, thereby continuously scraping the dust or impurities falling from above to the dust discharge port for centralized cleaning.

[0035] Obviously, those skilled in the art can make various modifications and variations to this invention without departing from its spirit and scope. Therefore, if these modifications and variations fall within the scope of the claims of this invention and their equivalents, this invention also intends to include these modifications and variations.

Claims

1. A smart power plant inspection robot, characterized in that, include: The outer shell (1) is rotatably connected to the top of the outer shell (1). An opening (3) is provided on the side wall of the box (2). A moving platform (4) is provided inside the box (2). A camera (5) and an infrared thermal imager (6) are provided on the moving platform (4). A cleaning brush (7) and a driving device are also provided inside the box (2). The driving device is connected to the moving platform (4) and the cleaning brush (7) respectively. The driving device drives the moving platform (4) to reciprocate through the opening (3) and at the same time drives the cleaning brush (7) to move up and down to clean the surface of the camera (5) and the infrared thermal imager (6).

2. The intelligent power plant inspection robot according to claim 1, characterized in that, The drive device includes: a first motor (8), the first motor (8) is installed inside the housing (2), the output shaft of the first motor (8) is connected to one end of the crank (9), the other end of the crank (9) is rotatably connected to one end of the connecting rod (10), the other end of the connecting rod (10) is hinged to the end of the moving platform (4) away from the camera (5), a horizontal slide rail (11) is provided on the inner wall of the housing (2), one end of the slide rail (11) extends to the opening (3), and the moving platform (4) is slidably connected to the slide rail (11).

3. The intelligent power plant inspection robot according to claim 2, characterized in that, A first fixing block (12) and a second fixing block (13) are spaced apart above the connecting rod (10). The first fixing block (12) is hinged to one end of the first swing rod (14). A vertical support rod (15) is provided at the top of the cleaning brush (7). The other end of the first swing rod (14) is hinged to the upper end of the support rod (15). One end of the second swing rod (16) is hinged to the second fixing block (13). The other end of the second swing rod (16) is hinged to the middle of the support rod (15). The first swing rod (14) and the second swing rod (16) are parallel. One end of the rocker arm (17) is connected to the end of the second swing rod (16) away from the support rod (15). The other end of the rocker arm (17) is hinged to one end of the bent rod (18). The other end of the bent rod (18) is hinged to the moving platform (4).

4. The intelligent power plant inspection robot according to claim 1, characterized in that, An alarm (19) is installed at the top of the box (2), and a controller is installed inside the box (2). The controller is connected to the alarm (19), and the camera (5) and the infrared thermal imager (6) are wirelessly connected to the controller.

5. The intelligent power plant inspection robot according to claim 1, characterized in that, A dust discharge port (20) is provided on the side wall of the box (2), and a cover plate (21) is provided on the dust discharge port (20). The cover plate (21) is connected to the box (2) by screws.

6. The intelligent power plant inspection robot according to claim 1, characterized in that, The bottom of the outer shell (1) is symmetrically equipped with four casters (22).

7. The intelligent power plant inspection robot according to claim 1, characterized in that, A second motor (23) is installed inside the outer casing (1). The output shaft of the second motor (23) is connected to one end of the screw (24). The other end of the screw (24) is rotatably connected to the inner wall of the outer casing (1). The screw (24) passes through the moving block (25) and is threadedly connected to the moving block (25). The guide rod (26) passes through one end of the moving block (25). The guide rod (26) is slidably connected to the moving block (25). Both ends of the guide rod (26) are connected to the inner wall of the outer casing (1). A rack (27) is installed on the other end of the moving block (25). The rack (27) meshes with the gear (28). The rotating shaft (29) passes through the top wall of the outer casing (1) and is rotatably connected to the top wall of the outer casing (1). One end of the rotating shaft (29) is connected to the gear (28). The other end of the rotating shaft (29) is connected to the bottom end of the box (2).

8. The intelligent power plant inspection robot according to claim 5, characterized in that, A third motor (30) is installed inside the housing (2). The output shaft of the third motor (30) is connected to the rotating sleeve (31). The rotating rod (32) passes through the rotating sleeve (31). A first limiting block (33) is installed at one end of the rotating rod (32), and a second limiting block (34) is installed at the other end of the rotating rod (32). Two fixed seats (35) are spaced apart above the dust discharge port (20) inside the housing (2). The two fixed seats (35) are connected by a first guide post (36). A first sliding sleeve (37) is slidably connected on the first guide post (36). A second guide post (38) is installed on the first sliding sleeve (37). The first guide post (36) and the second guide post (38) are perpendicular to each other. A third limiting block (39) is provided at the end of the column (38) away from the first sliding sleeve (37). A second sliding sleeve (40) is slidably connected on the second guide column (38). A connecting shaft (41) is provided on the second limiting block (34). One end of the connecting shaft (41) is connected to the second limiting block (34), and the other end of the connecting shaft (41) is rotatably connected to the second sliding sleeve (40). A spring (42) is sleeved on the rotating rod (32) between the rotating sleeve (31) and the second limiting block (34). One end of the L-shaped connecting rod (43) is connected to the second sliding sleeve (40), and the other end of the L-shaped connecting rod (43) is connected to the dust scraper (44). The bottom end of the dust scraper (44) is in contact with the bottom wall of the box (2).

9. The intelligent power plant inspection robot according to claim 8, characterized in that, The outer wall of the first guide post (36) is symmetrically provided with a first guide strip (45), and the inner wall of the first sliding sleeve (37) is provided with a first guide groove (46) corresponding to the first guide strip (45). The first guide strip (45) and the first guide groove (46) are slidably connected.

10. The intelligent power plant inspection robot according to claim 8, characterized in that, The second guide bar (47) is symmetrically arranged on the outer wall of the second guide post (38), and the second guide groove (48) is arranged on the inner wall of the second sliding sleeve (40) corresponding to the second guide bar (47). The second guide bar (47) and the second guide groove (48) are slidably connected.

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