Intelligent detection robot for weld joint of wind power tower

By designing an intelligent detection robot for welds of wind power towers, the coordinated work of fixed, moving, cleaning and marking components is solved, and the safety hazards and labor intensity of high altitude operations in wind power tower welds are realized, and automated inspection and cleaning are improved, which improves detection efficiency and accuracy.

CN119704219AInactive Publication Date: 2025-03-28SHIJIAZHUANG DONGFANG THERMAL POWER ENG CO LTD
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Patent Information

Application Number
CN202411931995.3
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-12-26
Publication Date
2025-03-28
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

The weld inspection of wind power towers usually requires staff to perform at high altitudes, which poses safety hazards and is labor-intensive, and it is difficult to erect the testing instrument.

Method used

Design a wind power tower weld intelligent inspection robot, including inspection cylinders, fixed components, mobile components, cleaning components and marking components. Through the coordinated work of these components, automated inspection and cleaning can be achieved and manual intervention is reduced.

Benefits of technology

The automated inspection and cleaning of the welds of the wind power tower are realized, which reduces the labor intensity and safety hazards of staff, and improves the efficiency and accuracy of inspection.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention discloses an intelligent detection robot for weld joints of a wind power tower, and belongs to the technical field of weld joint detection. A wind power tower tube weld joint intelligent detection robot comprises a detection tube, a mounting plate is fixedly connected to the upper portion of the detection tube, a first telescopic rod is fixedly connected to the outer side of the mounting plate, a detection probe is fixedly connected to an output shaft of the first telescopic rod, and a partition plate is fixedly connected to an inner cavity of the detection tube. And a fixing assembly is arranged below the detection cylinder. According to the intelligent detection robot for the welding seam of the wind power tower drum, by arranging the moving assembly, when the intelligent detection robot detects the longitudinal welding seam of the wind power tower drum, two driving wheels I can be automatically controlled to rotate, so that the intelligent detection robot can automatically control two rotating wheels to rotate, and the intelligent detection robot can move on the inner wall of the wind power tower drum; therefore, workers are prevented from carrying out detection, the labor intensity of the workers is reduced, and the detection hidden danger is reduced.
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Description

Technical Field

[0001] The present invention relates to the technical field of weld detection, and more specifically, to an intelligent detection robot for welds of a wind power tower. Background Art

[0002] A wind turbine tower is a tower for wind power generation. It mainly plays a supporting role in a wind turbine generator set and absorbs vibrations of the set. Wind turbine tower weld detection is a critical inspection test during the operation stage of a wind farm. The connection condition of the weld is related to the safe operation of the wind turbine, and also reflects the bearing capacity of the tower when the operating conditions and tower loads change frequently. At present, weld detection of wind turbine towers is generally performed by staff. Due to the limited space for personnel activities at high altitudes and the difficulty in setting up detection instruments, the work intensity of staff on wind turbine tower weld detection is increased, and there are safety hazards in high-altitude operations. Based on this, the present invention designs an intelligent wind turbine tower weld detection robot to solve the above problems. Summary of the invention

[0003] The purpose of the present invention is to provide a wind turbine tower weld intelligent detection robot to solve the problems raised in the above background technology.

[0004] A wind power tower weld intelligent detection robot comprises an inspection cylinder, a mounting plate is fixedly connected to the top of the inspection cylinder, a telescopic rod is fixedly connected to the outside of the mounting plate, an inspection probe is fixedly connected to the output shaft of the telescopic rod, a partition is fixedly connected to the inner cavity of the inspection cylinder, and a fixed component is arranged below the inspection cylinder, the fixed component passes through the inspection cylinder and is connected to the inspection cylinder, a moving component is arranged on the outside of the inspection cylinder, the moving component passes through the inspection cylinder and is connected to the fixed component, a cleaning component is arranged above the mounting plate, the cleaning component passes through the inspection cylinder and is connected to the fixed component, a marking component is arranged above the inspection cylinder, the marking component is connected to the cleaning component, and the marking component is flush with the height of the inspection probe.

[0005] Preferably, the fixing assembly includes a bearing frame fixedly connected to the bottom of the detection cylinder, the outer side of the bearing frame is rotatably connected to a rotating rod, the outer side of the rotating rod is provided with a driving assembly, and both ends of the rotating rod are fixedly connected to reciprocating screws, the thread directions of the reciprocating screws are opposite, and the outer side of the reciprocating screw is threadedly connected to a threaded sleeve, the outer side of the threaded sleeve is fixedly connected to a support plate, the outer side of the support plate is fixedly connected to a guide cylinder, the inner cavity of the guide cylinder is slidably connected to a guide rod, and the guide rod is fixedly connected to the bearing frame.

[0006] Preferably, the driving assembly includes a motor fixedly mounted on the bottom of the inner cavity of the detection cylinder, a residual tooth bevel wheel is fixedly connected to the output shaft of the motor, a full-tooth bevel wheel is meshed on the outer side of the residual tooth bevel wheel, a connecting shaft is fixedly connected to the outer side of the full-tooth bevel wheel, the connecting shaft passes through the detection cylinder and is fixedly connected to an active bevel wheel, a driven bevel wheel is meshed on the outer side of the active bevel wheel, and the driven bevel wheel is fixedly connected to the rotating rod.

[0007] Preferably, the moving assembly includes two groups of mounting frames fixedly connected to the outside of the detection cylinder, the outside of the mounting frame is rotatably connected with a rotating shaft, the outside of the rotating shaft is fixedly connected with a rotating wheel and a driven wheel 1, the outside of the driven wheel 1 is sleeved with a belt 1, and the driven wheel 1 is connected to a driving wheel 1 through a belt 1, the outside of the driving wheel 1 is fixedly connected with a fixed rod, the outside of the fixed rod is provided with a transmission assembly, and both ends of the fixed rod are rotatably connected with mounting seats, and the mounting seats are fixedly connected to the partition.

[0008] Preferably, the transmission assembly includes a mounting shaft rotatably connected to below the partition, the end of the mounting shaft away from the partition is fixedly connected to a full-tooth bevel gear 2, the full-tooth bevel gear 2 is meshed with a residual-tooth bevel gear, the outer side of the mounting shaft is fixedly connected to a driving gear, the outer side of the driving gear is meshed with two driven gears, the outer side of the driven gear is fixedly connected to a mounting rod, one end of the mounting rod is rotatably connected to the detection cylinder, and the other end of the mounting rod is fixedly connected to a driving bevel gear 2, the outer side of the driving bevel gear 2 is meshed with a driven bevel gear 2, and the two driven bevel gears 2 are fixedly connected to two fixed rods respectively.

[0009] Preferably, the cleaning assembly includes a vertical rod rotatably connected above the detection cylinder, one end of the vertical rod is fixedly connected to a turntable, the outer side of the turntable is fixedly connected to a brush, the end of the vertical rod away from the turntable passes through the detection cylinder and is fixedly connected to a connecting disk, the side of the connecting disk away from the vertical rod is fixedly connected to a gear ring, the inner side of the gear ring is meshed with a full gear, the lower side of the full gear is fixedly connected to a fixed shaft, the fixed shaft is rotatably connected to a partition, and a linkage assembly is provided on the outer side of the full gear.

[0010] Preferably, the linkage assembly includes a connecting frame fixedly connected to the inner wall of the detection cylinder, the outer side of the connecting frame is rotatably connected to a transmission rod, one end of the transmission rod passes through the partition and is fixedly connected to a broken gear, the broken gear is respectively meshed with the gear ring and the full gear, the end of the transmission rod away from the broken gear passes through the detection cylinder and is fixedly connected to a driven wheel 2, a belt 2 is sleeved on the outer side of the driven wheel 2, and the driven wheel 2 is connected to a driving wheel 2 via the belt 2, and the driving wheel 2 is fixedly connected to the connecting shaft.

[0011] Preferably, the marking assembly includes a mounting block fixedly connected above the detection cylinder, a material storage box is fixedly connected to the outer side of the mounting block, a discharge port is provided on the side of the material storage box close to the detection probe, a pressure valve is provided in the inner cavity of the discharge port, a push plate is movably connected to the inner cavity of the material storage box, a connecting sleeve is fixedly connected to the outer side of the push plate, a threaded rod is threadedly connected to the inner cavity of the connecting sleeve, the threaded rod passes through the material storage box and is fixedly connected to a transverse axis, an end of the transverse axis away from the material storage box is fixedly connected to friction wheel 2, and a control assembly is provided on the outer side of the friction wheel 2.

[0012] Preferably, the control component includes a driven bevel wheel three innocently connected to the outside of the vertical rod, the outside of the driven bevel wheel three is meshed with an active bevel wheel three, the outside of the active bevel wheel three is fixedly connected to a transmission shaft, the outside of the transmission shaft is rotatably connected to a support frame, the support frame is fixedly connected to the detection cylinder, the end of the transmission shaft away from the active bevel wheel three is fixedly connected to a telescopic rod two, the output shaft of the telescopic rod two is fixedly connected to a friction wheel one, and the friction wheel one is adapted to the friction wheel two.

[0013] Compared with the prior art, the advantages of the present invention are: 1) In the present invention, by setting a fixing component, the device can automatically control the rotation of two reciprocating screws when detecting the longitudinal weld of the wind turbine tower, so that the two support plates abut against the inner wall of the wind turbine tower, thereby preventing the device from being displaced due to gravity during detection, thereby improving the practical performance of the device.

[0014] 2) In the present invention, by setting a moving component, the device can automatically control the rotation of two driving wheels when detecting the longitudinal weld of the wind turbine tower, so that the device can automatically control the rotation of two rotating wheels, so that the device can move on the inner wall of the wind turbine tower, thereby avoiding the staff from performing inspections, reducing the labor intensity of the staff, and thus reducing the detection risks.

[0015] 3) In the present invention, by setting a cleaning component, the device can automatically control the rotation of the residual gear when detecting the longitudinal weld of the wind turbine tower, so that the device can control the turntable to rotate back and forth continuously, so that the device can clean the weld to be detected, thereby avoiding the presence of debris on the weld, which reduces the detection effect of the device on the weld.

[0016] 4) In the present invention, by setting a marking component, when the device detects the longitudinal weld of the wind turbine tower, it can control the operation of the telescopic rod 2 according to the detection result of the detection probe, so that when the device detects an abnormality in the weld, it can automatically control the friction wheel 1 to drive the friction wheel 2 to rotate, thereby facilitating the push plate to mark the marking material on the edge of the abnormal weld through the discharge port, so as to facilitate the subsequent maintenance of the wind turbine tower. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 It is a schematic diagram of another viewing angle of the overall structure of the present invention; Figure 3 For the present invention Figure 2 A magnified view of the structure at center; Figure 4 It is a schematic diagram of the structure of the detection tube of the present invention; Figure 5 It is a cross-sectional view of the detection tube structure of the present invention; Figure 6 For the present invention Figure 5 A magnified view of the structure at B in the middle; Figure 7 It is a cross-sectional view of the connection plate structure of the present invention; Figure 8 It is a cross-sectional view of the material storage box structure of the present invention.

[0018] Explanation of the numbers in the figure: 1. Detection cylinder; 2. Mounting plate; 3. Telescopic rod 1; 4. Detection probe; 5. Partition; 6. Fixed assembly; 61. Bearing frame; 62. Rotating rod; 63. Reciprocating screw; 64. Threaded sleeve; 65. Support plate; 66. Guide cylinder; 67. Guide rod; 68. Motor; 69. Residual tooth bevel wheel; 610. Full tooth bevel wheel 1; 611. Connecting shaft; 612. Active bevel wheel 1; 613. Driven bevel wheel 1; 7. Moving assembly; 71. Mounting frame; 72. Rotating shaft; 73. Rotating wheel; 74. Driven wheel 1; 75. Belt 1; 76. Driving wheel 1; 77. Fixed rod; 78. Mounting seat; 79. Mounting shaft; 710. Full tooth bevel wheel 2; 711. Driving gear; 712. Driven gear Wheel; 713, mounting rod; 714, active cone wheel 2; 715, driven cone wheel 2; 8, cleaning assembly; 81, vertical rod; 82, turntable; 83, brush; 84, connecting plate; 85, gear ring; 86, full gear; 87, fixed shaft; 88, connecting frame; 89, transmission rod; 810, residual gear; 811, driven wheel 2; 812, belt 2; 813, driving wheel 2; 9, marking assembly; 91, mounting block; 92, storage box; 93, discharge port; 94, push plate; 95, connecting sleeve; 96, threaded rod; 97, driven cone wheel 3; 98, active cone wheel 3; 99, transmission shaft; 910, support frame; 911, telescopic rod 2; 912, friction wheel 1; 913, friction wheel 2; 914, horizontal axis. DETAILED DESCRIPTION

[0019] Example: See Figure 1-8 , an intelligent detection robot for welds of a wind power tower, comprising a detection cylinder 1, a mounting plate 2 is fixedly connected to the top of the detection cylinder 1, a telescopic rod 3 is fixedly connected to the outside of the mounting plate 2, a detection probe 4 is fixedly connected to the output shaft of the telescopic rod 3, a partition 5 is fixedly connected to the inner cavity of the detection cylinder 1, and a fixed component 6 is arranged below the detection cylinder 1, the fixed component 6 passes through the detection cylinder 1 and is connected to the detection cylinder 1, a moving component 7 is arranged on the outside of the detection cylinder 1, the moving component 7 passes through the detection cylinder 1 and is connected to the fixed component 6, a cleaning component 8 is arranged above the mounting plate 2, the cleaning component 8 passes through the detection cylinder 1 and is connected to the fixed component 6, a marking component 9 is arranged above the detection cylinder 1, the marking component 9 is connected to the cleaning component 8, and the marking component 9 is flush with the height of the detection probe 4.

[0020] The fixing assembly 6 comprises a bearing frame 61 fixedly connected to the bottom of the detection tube 1, the outer side of the bearing frame 61 is rotatably connected to a rotating rod 62, the outer side of the rotating rod 62 is provided with a driving assembly, and both ends of the rotating rod 62 are fixedly connected to reciprocating screws 63, the threads of the reciprocating screws 63 are in opposite directions, and the outer side of the reciprocating screws 63 is threadedly connected to a threaded sleeve 64, the outer side of the threaded sleeve 64 is fixedly connected to a support plate 65, the outer side of the support plate 65 is fixedly connected to a guide tube 66, and the inner cavity of the guide tube 66 is slidably connected to a guide rod 67, The guide rod 67 is fixedly connected to the bearing frame 61, and the driving assembly includes a motor 68 fixedly installed at the bottom of the inner cavity of the detection tube 1, and a residual tooth bevel wheel 69 is fixedly connected to the output shaft of the motor 68, and a full-tooth bevel wheel 610 is meshed on the outer side of the residual tooth bevel wheel 69, and a connecting shaft 611 is fixedly connected to the outer side of the full-tooth bevel wheel 610, and the connecting shaft 611 passes through the detection tube 1 and is fixedly connected to an active bevel wheel 612, and a driven bevel wheel 613 is meshed on the outer side of the active bevel wheel 612, and the driven bevel wheel 613 is fixedly connected to the rotating rod 62.

[0021] By setting up the fixing assembly 6, the device can automatically control the rotation of the two reciprocating screws 63 when inspecting the longitudinal weld of the wind turbine tower, so that the two support plates 65 abut against the inner wall of the wind turbine tower, thereby preventing the device from being displaced due to gravity during inspection, thereby improving the practical performance of the device.

[0022] The moving assembly 7 includes two sets of mounting frames 71 fixedly connected to the outside of the detection cylinder 1, the outer side of the mounting frame 71 is rotatably connected with a rotating shaft 72, the outer side of the rotating shaft 72 is fixedly connected with a rotating wheel 73 and a driven wheel 74, the outer side of the driven wheel 74 is sleeved with a belt 75, and the driven wheel 74 is connected to a driving wheel 76 through a belt 75, the outer side of the driving wheel 76 is fixedly connected with a fixed rod 77, the outer side of the fixed rod 77 is provided with a transmission assembly, and both ends of the fixed rod 77 are rotatably connected with a mounting seat 78, the mounting seat 78 is fixedly connected to the partition 5, and the transmission assembly includes a mounting shaft 7 rotatably connected to the bottom of the partition 5 9. The end of the mounting shaft 79 away from the partition 5 is fixedly connected to a full-tooth bevel wheel 710, and the full-tooth bevel wheel 710 is meshed with the residual-tooth bevel wheel 69. The outer side of the mounting shaft 79 is fixedly connected to a driving gear 711, and the outer side of the driving gear 711 is meshed with two driven gears 712. The outer side of the driven gear 712 is fixedly connected to a mounting rod 713, one end of the mounting rod 713 is rotatably connected to the detection cylinder 1, and the other end of the mounting rod 713 is fixedly connected to a driving bevel wheel 714, and the outer side of the driving bevel wheel 714 is meshed with a driven bevel wheel 715, and the two driven bevel wheels 715 are respectively fixedly connected to two fixing rods 77.

[0023] By setting up the moving component 7, the device can automatically control the rotation of the two driving wheels 76 when inspecting the longitudinal weld of the wind turbine tower, so that the device can automatically control the rotation of the two rotating wheels 73, so that the device can move on the inner wall of the wind turbine tower, thereby avoiding the staff from performing inspections, reducing the labor intensity of the staff, and thus reducing the detection risks.

[0024] The cleaning assembly 8 includes a vertical rod 81 rotatably connected to the top of the detection cylinder 1, one end of the vertical rod 81 is fixedly connected to a turntable 82, the outer side of the turntable 82 is fixedly connected to a brush 83, the end of the vertical rod 81 away from the turntable 82 penetrates the detection cylinder 1 and is fixedly connected to a connecting disk 84, the side of the connecting disk 84 away from the vertical rod 81 is fixedly connected to a gear ring 85, the inner side of the gear ring 85 is meshed with a full gear 86, the lower side of the full gear 86 is fixedly connected to a fixed shaft 87, the fixed shaft 87 is rotatably connected to the partition 5, the outer side of the full gear 86 is provided with a linkage assembly, the linkage assembly It includes a connecting frame 88 fixedly connected to the inner wall of the detection tube 1, and a transmission rod 89 is rotatably connected to the outer side of the connecting frame 88. One end of the transmission rod 89 passes through the partition 5 and is fixedly connected to a broken gear 810. The broken gear 810 is respectively meshed with the gear ring 85 and the full gear 86. The end of the transmission rod 89 away from the broken gear 810 passes through the detection tube 1 and is fixedly connected to a driven wheel 2 811. A belt 2 812 is sleeved on the outer side of the driven wheel 2 811, and the driven wheel 2 811 is connected to a driving wheel 2 813 through the belt 2 812. The driving wheel 2 813 is fixedly connected to the connecting shaft 611.

[0025] By setting up the cleaning component 8, the device can automatically control the rotation of the residual gear 810 when detecting the longitudinal weld of the wind turbine tower, so that the device can control the turntable 82 to rotate back and forth continuously, so that the device can clean the weld to be detected, thereby avoiding the presence of debris on the weld, which leads to a reduction in the detection effect of the device on the weld.

[0026] The marking assembly 9 includes a mounting block 91 fixedly connected above the detection barrel 1, a storage box 92 is fixedly connected to the outer side of the mounting block 91, a discharge port 93 is provided on the side of the storage box 92 close to the detection probe 4, a pressure valve is provided in the inner cavity of the discharge port 93, a push plate 94 is movably connected to the inner cavity of the storage box 92, a connecting sleeve 95 is fixedly connected to the outer side of the push plate 94, a threaded rod 96 is threadedly connected to the inner cavity of the connecting sleeve 95, the threaded rod 96 passes through the storage box 92 and is fixedly connected to a transverse axis 914, and a friction wheel 913 is fixedly connected to the end of the transverse axis 914 away from the storage box 92. A control component is provided on the outer side of the friction wheel 2 913, and the control component includes a driven cone wheel 3 97 innocently connected to the outer side of the vertical rod 81, and the outer side of the driven cone wheel 3 97 is meshed with an active cone wheel 3 98, and the outer side of the active cone wheel 3 98 is fixedly connected with a transmission shaft 99, and the outer side of the transmission shaft 99 is rotatably connected with a support frame 910, and the support frame 910 is fixedly connected to the detection tube 1, and the end of the transmission shaft 99 away from the active cone wheel 3 98 is fixedly connected with a telescopic rod 2 911, and the output shaft of the telescopic rod 2 911 is fixedly connected with a friction wheel 1 912, and the friction wheel 1 912 is adapted to the friction wheel 2 913.

[0027] By setting the marking component 9, when the device detects the longitudinal weld of the wind turbine tower, it can control the operation of the telescopic rod 2 911 according to the detection result of the detection probe 4, so that when the device detects an abnormality in the weld, it can automatically control the friction wheel 1 912 to drive the friction wheel 2 913 to rotate, and then it is convenient for the push plate 94 to mark the marking material on the edge of the abnormal weld through the discharge port 93, so as to facilitate the subsequent maintenance of the wind turbine tower.

[0028] Working principle of the present invention: First, the device is placed on the inner wall of the wind turbine tower, and then the motor 68 is controlled to work. At this time, the motor 68 will mesh with the full-tooth bevel wheel 610, so that the full-tooth bevel wheel 610 drives the connecting shaft 611 fixedly connected thereto to rotate. When the connecting shaft 611 rotates, it drives the active bevel wheel 612 fixedly connected thereto to rotate, so that the active bevel wheel 612 drives the driven bevel wheel 613 meshed therewith to rotate. When the driven bevel wheel 613 rotates, it drives the rotating rod 62 fixedly connected thereto to rotate, so that the rotating rod 62 drives the two reciprocating screws 63 fixedly connected thereto to rotate. When the reciprocating screw 63 rotates, it drives the threaded sleeve 64 threadedly connected thereto to move, so that the threaded sleeve 64 drives the support plate 65 fixedly connected thereto to move synchronously, so as to fix the device; When the connecting shaft 611 rotates, it will drive the second driving wheel 813 fixedly connected thereto to rotate, so that the second driving wheel 813 drives the second driven wheel 811 to rotate through the second belt 812. When the second driven wheel 811 rotates, it will drive the transmission rod 89 fixedly connected thereto to rotate, so that the transmission rod 89 drives the residual gear 810 fixedly connected thereto to rotate. When the residual gear 810 rotates, it will mesh with the gear ring 85, so that the gear ring 85 drives the connecting plate 84 fixedly connected thereto to rotate forward. When the residual gear 810 is disengaged from the gear ring 85, When the gear 810 is rotated, the residual gear 810 will mesh with the full gear 86, so that the full gear 86 drives the gear ring 85 meshing therewith to reverse, and the gear ring 85 will drive the connecting disk 84 fixedly connected thereto to reverse when rotating, so that the connecting disk 84 rotates back and forth continuously, and the connecting disk 84 will drive the vertical rod 81 fixedly connected thereto to rotate when rotating, so that the vertical rod 81 drives the rotating disk 82 fixedly connected thereto to rotate, and the rotating disk 82 will drive the brush 83 fixedly connected thereto to rotate when rotating, so that the brush 83 cleans the inner wall of the wind power tower; When the motor 68 is out of mesh with the full-tooth bevel gear 1 610, the support plate 65 will move to the initial position, thereby facilitating the movement of the device, and the motor 68 will mesh with the full-tooth bevel gear 2 710 at the same time, so that the full-tooth bevel gear 2 710 drives the mounting shaft 79 fixedly connected thereto to rotate, and when the mounting shaft 79 rotates, it drives the driving gear 711 fixedly connected thereto to rotate, so that the driving gear 711 drives the two driven gears 712 meshed therewith to rotate, and when the driven gear 712 rotates, it drives the mounting rod 713 fixedly connected thereto to rotate, so that the mounting rod 713 drives the mounting rod 713 fixed thereto to rotate. The connected active cone wheel 2 714 rotates, and when the active cone wheel 2 714 rotates, it drives the driven cone wheel 2 715 meshing with it to rotate, so that the driven cone wheel 2 715 drives the fixed rod 77 fixedly connected to it to rotate, and when the fixed rod 77 rotates, it drives the active wheel 1 76 fixedly connected to it to rotate, so that the active wheel 1 76 drives the driven wheel 1 74 to rotate through the belt 1 75, and when the driven wheel 1 74 rotates, it drives the rotating shaft 72 fixedly connected to it to rotate, so that the rotating shaft 72 drives the rotating wheel 73 fixedly connected to it to rotate, and when the rotating wheel 73 rotates, it drives the device to move; When the device moves to the cleaned area, the motor 68 will mesh with the full-tooth bevel wheel 1 610 again. At this time, the detection probe 4 is controlled to detect the weld. When the detection probe 4 detects that the weld is abnormal, the detection probe 4 will control the telescopic rod 2 911 to work, so that the telescopic rod 2 911 drives the friction wheel 1 912 fixedly connected to its output shaft to move, and then the friction wheel 1 912 contacts the friction wheel 2 913. At this time, the vertical rod 81 will drive the driven bevel wheel 3 97 fixedly connected to it to rotate, so that the driven bevel wheel 3 97 drives the active bevel wheel 3 98 meshed with it to rotate, and the active bevel wheel 3 98 will drive the transmission shaft 99 fixedly connected to it to rotate when rotating, so that the transmission The movable shaft 99 drives the telescopic rod 2 911 fixedly connected thereto to rotate. When the telescopic rod 2 911 rotates, it will drive the friction wheel 1 912 fixedly connected to the output shaft to rotate synchronously. At this time, the friction wheel 1 912 will drive the friction wheel 2 913 to rotate, so that the friction wheel 2 913 drives the horizontal shaft 914 fixedly connected thereto to rotate. When the horizontal shaft 914 rotates, it will drive the threaded rod 96 fixedly connected thereto to rotate, so that the threaded rod 96 drives the connecting sleeve 95 threadedly connected thereto to move. When the connecting sleeve 95 moves, it will drive the push plate 94 fixedly connected thereto to move synchronously, so that the push plate 94 marks the marking material in the inner cavity of the storage box 92 at the detection point through the discharge port 93.

[0029] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the present invention and are not intended to limit the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. A wind turbine tower weld intelligent inspection robot, comprising an inspection tube (1), characterized in that: A mounting plate (2) is fixedly connected to the top of the detection tube (1), a telescopic rod (3) is fixedly connected to the outside of the mounting plate (2), a detection probe (4) is fixedly connected to the output shaft of the telescopic rod (3), a partition (5) is fixedly connected to the inner cavity of the detection tube (1), and a fixing component (6) is arranged below the detection tube (1), the fixing component (6) passes through the detection tube (1) and is connected to the detection tube (1), a moving component (7) is arranged on the outside of the detection tube (1), the moving component (7) passes through the detection tube (1) and is connected to the fixing component (6), a cleaning component (8) is arranged above the mounting plate (2), the cleaning component (8) passes through the detection tube (1) and is connected to the fixing component (6), a marking component (9) is arranged above the detection tube (1), the marking component (9) is connected to the cleaning component (8), and the marking component (9) is flush with the detection probe (4).

2. The wind turbine tower weld intelligent detection robot according to claim 1, characterized in that: The fixing assembly (6) comprises a bearing frame (61) fixedly connected to the bottom of the detection tube (1); a rotating rod (62) is rotatably connected to the outer side of the bearing frame (61); a driving assembly is arranged on the outer side of the rotating rod (62); and reciprocating screws (63) are fixedly connected to both ends of the rotating rod (62); the threads of the reciprocating screws (63) are in opposite directions; and a threaded sleeve (64) is threadedly connected to the outer side of the reciprocating screws (63); a support plate (65) is fixedly connected to the outer side of the threaded sleeve (64); a guide tube (66) is fixedly connected to the outer side of the support plate (65); a guide rod (67) is slidably connected to the inner cavity of the guide tube (66); and the guide rod (67) is fixedly connected to the bearing frame (61).

3. The wind turbine tower weld intelligent detection robot according to claim 2, characterized in that: The driving assembly comprises a motor (68) fixedly mounted at the bottom of the inner cavity of the detection cylinder (1); a residual tooth bevel wheel (69) is fixedly connected to the output shaft of the motor (68); a full-tooth bevel wheel (610) is meshed on the outer side of the residual tooth bevel wheel (69); a connecting shaft (611) is fixedly connected to the outer side of the full-tooth bevel wheel (610); the connecting shaft (611) passes through the detection cylinder (1) and is fixedly connected to a driving bevel wheel (612); a driven bevel wheel (613) is meshed on the outer side of the driving bevel wheel (612); and the driven bevel wheel (613) is fixedly connected to the rotating rod (62).

4. The wind turbine tower weld intelligent detection robot according to claim 1, characterized in that: The moving assembly (7) comprises two sets of mounting frames (71) fixedly connected to the outside of the detection cylinder (1); the outside of the mounting frames (71) is rotatably connected to a rotating shaft (72); the outside of the rotating shaft (72) is fixedly connected to a rotating wheel (73) and a driven wheel (74); the outside of the driven wheel (74) is sleeved with a belt (75); the driven wheel (74) is connected to a driving wheel (76) via the belt (75); the outside of the driving wheel (76) is fixedly connected to a fixed rod (77); the outside of the fixed rod (77) is provided with a transmission assembly; and both ends of the fixed rod (77) are rotatably connected to mounting seats (78); the mounting seats (78) are fixedly connected to the partition (5).

5. The wind turbine tower weld intelligent detection robot according to claim 4, characterized in that: The transmission assembly comprises a mounting shaft (79) rotatably connected to the bottom of the partition (5); one end of the mounting shaft (79) away from the partition (5) is fixedly connected to a second full-tooth bevel wheel (710); the second full-tooth bevel wheel (710) meshes with a residual-tooth bevel wheel (69); a driving gear (711) is fixedly connected to the outer side of the mounting shaft (79); two driven gears (712) are meshed on the outer side of the driving gear (711); a mounting rod (713) is fixedly connected to the outer side of the driven gear (712); one end of the mounting rod (713) is rotatably connected to the detection cylinder (1); and the other end of the mounting rod (713) is fixedly connected to a second driving bevel wheel (714); a second driven bevel wheel (715) is meshed on the outer side of the second driving bevel wheel (714); and the two second driven bevel wheels (715) are respectively fixedly connected to two fixing rods (77).

6. The wind turbine tower weld intelligent detection robot according to claim 1, characterized in that: The cleaning assembly (8) comprises a vertical rod (81) rotatably connected to the top of the detection cylinder (1); one end of the vertical rod (81) is fixedly connected to a rotating disk (82); the outer side of the rotating disk (82) is fixedly connected to a brush (83); the end of the vertical rod (81) away from the rotating disk (82) penetrates the detection cylinder (1) and is fixedly connected to a connecting disk (84); the side of the connecting disk (84) away from the vertical rod (81) is fixedly connected to a gear ring (85); the inner side of the gear ring (85) is meshed with a full gear (86); a fixed shaft (87) is fixedly connected below the full gear (86); the fixed shaft (87) is rotatably connected to the partition (5); and a linkage assembly is arranged on the outer side of the full gear (86).

7. The wind turbine tower weld intelligent detection robot according to claim 6, characterized in that: The linkage assembly comprises a connecting frame (88) fixedly connected to the inner wall of the detection tube (1); a transmission rod (89) is rotatably connected to the outer side of the connecting frame (88); one end of the transmission rod (89) passes through the partition plate (5) and is fixedly connected to a residual gear (810); the residual gear (810) is respectively meshed with the gear ring (85) and the full gear (86); one end of the transmission rod (89) away from the residual gear (810) passes through the detection tube (1) and is fixedly connected to a second driven wheel (811); a second belt (812) is sleeved on the outer side of the second driven wheel (811); the second driven wheel (811) is connected to a second driving wheel (813) via the second belt (812); and the second driving wheel (813) is fixedly connected to the connecting shaft (611).

8. The wind turbine tower weld intelligent detection robot according to claim 1, characterized in that: The marking assembly (9) comprises a mounting block (91) fixedly connected to the top of the detection cylinder (1); a material storage box (92) is fixedly connected to the outer side of the mounting block (91); a discharge port (93) is provided on a side of the material storage box (92) close to the detection probe (4); a pressure valve is provided in the inner cavity of the discharge port (93); a push plate (94) is movably connected to the inner cavity of the material storage box (92); a connecting sleeve (95) is fixedly connected to the outer side of the push plate (94); a threaded rod (96) is threadedly connected to the inner cavity of the connecting sleeve (95); the threaded rod (96) passes through the material storage box (92) and is fixedly connected to a transverse axis (914); a friction wheel 2 (913) is fixedly connected to one end of the transverse axis (914) away from the material storage box (92); and a control assembly is provided on the outer side of the friction wheel 2 (913).

9. The wind turbine tower weld intelligent detection robot according to claim 8, characterized in that: The control assembly comprises a driven cone wheel three (97) connected to the outside of the vertical rod (81), the outside of the driven cone wheel three (97) is meshed with a driving cone wheel three (98), the outside of the driving cone wheel three (98) is fixedly connected with a transmission shaft (99), the outside of the transmission shaft (99) is rotatably connected with a support frame (910), the support frame (910) is fixedly connected to the detection cylinder (1), the end of the transmission shaft (99) away from the driving cone wheel three (98) is fixedly connected to a telescopic rod two (911), the output shaft of the telescopic rod two (911) is fixedly connected to a friction wheel one (912), and the friction wheel one (912) is adapted to the friction wheel two (913).

Citation Information

Patent Citations

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