An intelligent detection device for damage of connecting beams of joint shear walls

Abstract

The invention discloses an intelligent detection device for damage of a connecting beam of a shear wall in the field of building construction technology, comprising a frame, both left and right ends of the upper side of the frame are rotatably connected with long-tube rollers, a first driving mechanism is arranged between the two long-tube rollers, both left and right sides of the frame are rotatably connected with bidirectional threaded rods parallel to the long-tube rollers, a second driving mechanism is arranged between the two bidirectional threaded rods, both ends of the outer walls of the bidirectional threaded rods are threadedly connected with a first moving seat, and the first moving seat is slidably connected to the frame; the invention can stably crawl along the edge of the connected wall to any position of the bottom of the connecting beam, and can stably crawl from the bottom of the connecting beam to any position of the edge of the connected wall, and can perform damage detection on the connecting beam through an ultrasonic automatic detection mechanism, without the need for manual climbing to a high place through a ladder to perform damage detection on the connecting beam, thus avoiding high-altitude operations with high risk factors and avoiding blocking the passage of door openings.

Description

Technical Field

[0001] The invention relates to the technical field of building construction, and in particular to an intelligent detection device for damage of a coupling beam of a joint shear wall. Background Art

[0002] A shear wall has a large door or window opening. The part at the top of the door or window opening that connects the walls on both sides is the connecting beam of the shear wall. The connecting beam of the shear wall is parallel to the walls at both ends and has the same thickness. At present, the internal damage detection of the connecting beam of the shear wall is mostly carried out by staff using a handheld ultrasonic flaw detector. During the detection process, since most connecting beams are located at a high position, the staff are required to climb up to the connecting beam using a ladder and then perform damage detection on the connecting beam.

[0003] However, during the inspection process, there are great safety hazards due to the instability of the ladder and the workers working at height. In addition, the area to be inspected is generally large, and the ultrasonic probe needs to be slowly slid on the surface of the connecting beam, which takes a long time, causing the ladder to block the door opening for a long time, which can easily affect the construction of other types of work. Due to the construction quality of the connecting beam, there are often protruding obstacles on the surface, which can easily cause the ultrasonic probe to pause or stop sliding, thereby affecting the efficiency of the inspection.

[0004] Based on this, the present invention designs an intelligent detection device for damage of a joint shear wall coupling beam to solve the above problems. Summary of the invention

[0005] The purpose of the present invention is to provide an intelligent detection device for damage of a coupling beam of a coupled shear wall to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above-mentioned objectives, the present invention provides the following technical solutions: an intelligent detection device for damage of a shear wall connecting beam, comprising a frame, wherein both left and right ends of the upper side of the frame are rotatably connected with long-cylinder rollers, a first driving mechanism is provided between the two long-cylinder rollers, both left and right sides of the frame are rotatably connected with a bidirectional threaded rod parallel to the long-cylinder rollers, a second driving mechanism is provided between the two bidirectional threaded rods, both ends of the outer walls of the bidirectional threaded rods are threadedly connected with a first moving seat, the first moving seat is slidably connected to the frame, the first moving seat is fixedly connected with a clamping rod, an end of the clamping rod away from the first moving seat is rotatably connected to a first rotating shaft, one end of the first rotating shaft is fixedly connected to a wheel frame, an inclined wheel is rotatably connected inside the wheel frame, the other end of the first rotating shaft is fixedly connected to a movable rod, the clamping rod is fixedly connected to a first hydraulic cylinder, the telescopic end of the first hydraulic cylinder is slidably and rotatably connected to an end of the movable rod away from the first rotating shaft, and an ultrasonic automatic detection mechanism is provided in the middle of the frame.

[0007] As a further solution of the present invention, the ultrasonic automatic detection mechanism includes a third motor, a second hydraulic cylinder, a third hydraulic cylinder and an ultrasonic probe, the third motor is fixedly connected to the frame, the output end of the third motor is fixedly connected to a screw rod parallel to the long cylinder roller, the screw rod is rotatably connected to the frame, the outer wall of the screw rod is threadedly connected to a second movable seat, the second movable seat is slidably connected to the frame, the cylinder body of the second hydraulic cylinder is hinged to the second movable seat, the telescopic end of the third hydraulic cylinder is hinged to the cylinder body of the second hydraulic cylinder, the cylinder body of the third hydraulic cylinder is hinged to the second movable seat, the telescopic end of the second hydraulic cylinder rotates A second rotating shaft is connected, a fixed sleeve is fixedly connected to the outer wall of the second rotating shaft, a worm wheel is fixedly connected to one end of the second rotating shaft, a worm gear is meshed with the worm gear, the worm gear is rotatably connected to the telescopic end of the second hydraulic cylinder, a fourth motor is fixedly connected to the telescopic end of the second hydraulic cylinder, an output end of the fourth motor is fixedly connected to the rotating shaft of the worm gear, the ultrasonic probe is located at the upper port of the fixed sleeve, an obstacle crossing mechanism is provided between the ultrasonic probe and the fixed sleeve, the ultrasonic probe is electrically connected to the ultrasonic flaw detector body through a data line, and a clamp for fixing the ultrasonic flaw detector body is provided on the outer wall of the cylinder body of the second hydraulic cylinder.

[0008] As a further solution of the present invention, the first driving mechanism includes a first motor and two first sprockets, the first motor is fixedly connected to the frame, the output end of the first motor is fixedly connected to the rotating shaft of one of the long-cylinder rollers, the two first sprockets are respectively fixedly connected to the ends of the rotating shafts of the two long-cylinder rollers away from the first motor, and the first sprocket coaxial with the first motor can drive the other first sprocket to rotate through the first chain.

[0009] As a further solution of the present invention, the second driving mechanism includes a second motor and two second sprockets, the second motor is fixedly connected to the frame, the output end of the second motor is fixedly connected to one of the bidirectional threaded rods, the two second sprockets are respectively fixedly connected to one end of the two bidirectional threaded rods away from the second motor, and the second sprocket coaxial with the second motor can drive the other second sprocket to rotate through the second chain.

[0010] As a further solution of the present invention, the obstacle crossing mechanism includes a sliding sleeve, the outer wall of the sliding sleeve is slidably connected to the inner wall of the fixed sleeve, a first spring is provided between the bottom end of the sliding sleeve and the inner bottom end of the fixed sleeve, the inner wall of the sliding sleeve is clamped with the outer wall of the ultrasonic probe, the top ends of both side walls of the sliding sleeve are fixedly connected with inclined baffles, and the top surface of the inclined baffle and the top surface of the ultrasonic probe are located on the same plane.

[0011] As a further solution of the present invention, the clamp includes a back plate, one end of the back plate is fixedly connected to a fixed side plate, the fixed side plate is fixedly connected to the outer wall of the second hydraulic cylinder body, one side of the back plate is slidably connected to a slide plate, a second spring is fixedly connected between the fixed side plate and the slide plate, and the end of the slide plate away from the second spring is fixedly connected to a clamping plate.

[0012] As a further solution of the present invention, the bottom end of the fixing sleeve is fixedly connected to a limiting ring, and the limiting ring is sleeved on the outside of the data line.

[0013] The models of the first motor, the second motor, the third motor and the fourth motor are Y200L-4, Y315S-4, Y180M-4 and Y90S-4 respectively.

[0014] Compared with the prior art, the present invention has the following beneficial effects:

[0015] 1. The present invention can stably crawl along the edge of the joint wall to any position of the bottom of the connecting beam, and can stably crawl from the bottom of the connecting beam to any position of the edge of the joint wall, and can perform damage detection on the connecting beam through an ultrasonic automatic detection mechanism, without the need for manual climbing to a high place through a ladder to perform damage detection on the connecting beam, thus avoiding high-altitude operations with high risks and avoiding blocking the passage of doorways.

[0016] 2. The present invention can use the obstacle-crossing mechanism to enable the ultrasonic probe to directly cross obstacles protruding from the surface of the connecting beam when performing sliding detection on the surface of the connecting beam, and can continue to perform the detection work, avoiding pauses or stops in the detection work due to obstacles, thereby ensuring the continuity and efficiency of the detection work. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the present invention from a front-down perspective;

[0018] Figure 2 It is a schematic diagram of the overall structure of the present invention from a front upward viewing angle;

[0019] Figure 3 for Figure 1 A partial enlarged view of the middle A;

[0020] Figure 4 for Figure 1 A partial enlarged view of point B in the middle;

[0021] Figure 5 is a cross-sectional schematic diagram of a fixed sleeve and its internal structure;

[0022] Figure 6 It is a schematic diagram of the structure of the fixture from the rear perspective;

[0023] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0024] 1. Frame; 2. Long-barrel roller; 3. First motor; 4. First sprocket; 5. First chain; 6. Bidirectional threaded rod; 7. Second motor; 8. Second sprocket; 9. Second chain; 10. First moving seat; 11. Clamping rod; 12. First rotating shaft; 13. Wheel frame; 14. Inclined wheel; 15. Movable rod; 16. First hydraulic cylinder; 17. Third motor; 18. Screw rod; 19. Second moving seat; 20. Second hydraulic cylinder; 21. Third hydraulic cylinder; 22. Second rotating shaft; 23. Fixed sleeve; 24. Worm gear; 25. Worm; 26. Fourth motor; 27. Ultrasonic probe; 28. Data line; 29. ​​Ultrasonic flaw detector body; 30. Sliding sleeve; 31. First spring; 32. Inclined baffle; 33. Back plate; 34. Fixed side plate; 35. Slide plate; 36. Second spring; 37. Clamp plate; 38. Limiting ring. DETAILED DESCRIPTION

[0025] See also Figure 1-6 The present invention provides a technical solution: an intelligent detection device for damage of a shear wall connecting beam, comprising a frame 1, wherein both left and right ends of the upper side of the frame 1 are rotatably connected with long cylinder rollers 2, a first driving mechanism is arranged between the two long cylinder rollers 2, both left and right sides of the frame 1 are rotatably connected with bidirectional threaded rods 6 parallel to the long cylinder rollers 2, a second driving mechanism is arranged between the two bidirectional threaded rods 6, both ends of the outer wall of the bidirectional threaded rods 6 are threadedly connected with first moving seats 10, the first moving seats 10 are slidably connected to the frame 1, and the first The moving seats 10 are all fixedly connected with a clamping rod 11, and the end of the clamping rod 11 away from the first moving seat 10 is rotatably connected to the first rotating shaft 12, one end of the first rotating shaft 12 is fixedly connected to a wheel frame 13, and a bevel wheel 14 is rotatably connected inside the wheel frame 13, and the other end of the first rotating shaft 12 is fixedly connected to a movable rod 15, and the clamping rod 11 is fixedly connected to a first hydraulic cylinder 16, and the telescopic end of the first hydraulic cylinder 16 is slidably and rotatably connected to the end of the movable rod 15 away from the first rotating shaft 12, and an ultrasonic automatic detection mechanism is provided in the middle of the frame 1.

[0026] When the above scheme is put into practical use, before using the device, it is necessary to first use a long-pole brush to brush the surface of the position to be detected on the connecting beam with coupling agent; when using the device, first fix the device on the joint wall on one side of the connecting beam; specifically, first place the two long-barrel rollers 2 against the wall, and then use the second driving mechanism to drive the two bidirectional threaded rods 6 to rotate synchronously, and the bidirectional threaded rods 6 drive the first movable seats 10 at both ends to move toward each other until the inclined wheels 14 on the clamping rods 11 at both ends tightly clamp the two sides of the joint wall; then adjust the angle of the movable rod 15 by telescoping the first hydraulic cylinder 16, and the movable rod 15 adjusts the angle of the inclined wheel 14 through the first rotating shaft 12 and the wheel frame 13 until the part of the forward direction of the inclined wheel 14 is adjusted to be inclined at a certain angle in the direction away from the frame 1; then, the two long-barrel rollers 2 are synchronously driven to rotate clockwise by the first driving mechanism, and the two long-barrel rollers 2 drive the frame 1 to crawl upward, at this time, the inclined inclined wheel 14 can provide the frame 1 with a pulling force in the direction of the joint wall through the clamping rod 11, so that the two The long-barrel rollers 2 are always close to the wall, so that the device can stably crawl upward along the wall; when the long-barrel rollers 2 on the upper side touch and crawl along the bottom of the connecting beam, the angle of the frame 1 changes from vertical to parallel. At this time, each first hydraulic cylinder 16 changes the angle of each inclined wheel 14 accordingly, so that the long-barrel rollers 2 on the upper and lower sides are always applied with pulling forces toward the bottom of the beam and the wall respectively, thereby ensuring that the device can stably turn at the inner corner between the connecting beam and the joint wall; when the device crawls to the area on the connecting beam that needs damage detection, the ultrasonic automatic detection mechanism is started, and the ultrasonic automatic detection mechanism performs damage detection on the connecting beam. In this way, the device can stably crawl along the wall of the joint wall to any position of the bottom of the connecting beam, and can stably crawl from the bottom of the connecting beam to any position of the wall of the joint wall, and can perform damage detection on the connecting beam through the ultrasonic automatic detection mechanism, without the need for manual climbing to a high place through a ladder to perform damage detection on the connecting beam, avoiding high-altitude operations with high risk factors and avoiding blocking the passage of the door opening.

[0027] As a further solution of the present invention, the ultrasonic automatic detection mechanism includes a third motor 17, a second hydraulic cylinder 20, a third hydraulic cylinder 21 and an ultrasonic probe 27, the third motor 17 is fixedly connected to the frame 1, the output end of the third motor 17 is fixedly connected to a screw rod 18 parallel to the long-tube roller 2, the screw rod 18 is rotatably connected to the frame 1, the outer wall of the screw rod 18 is threadedly connected to a second movable seat 19, the second movable seat 19 is slidably connected to the frame 1, the cylinder body of the second hydraulic cylinder 20 is hinged to the second movable seat 19, the telescopic end of the third hydraulic cylinder 21 is hinged to the cylinder body of the second hydraulic cylinder 20, the cylinder body of the third hydraulic cylinder 21 is hinged to the second movable seat 19, and the telescopic end of the second hydraulic cylinder 20 is rotatably connected There is a second rotating shaft 22, a fixing sleeve 23 is fixedly connected to the outer wall of the second rotating shaft 22, a worm wheel 24 is fixedly connected to one end of the second rotating shaft 22, a worm 25 is meshed with the worm wheel 24, the worm 25 is rotatably connected to the telescopic end of the second hydraulic cylinder 20, a fourth motor 26 is fixedly connected to the telescopic end of the second hydraulic cylinder 20, the output end of the fourth motor 26 is fixedly connected to the rotating shaft of the worm 25, the ultrasonic probe 27 is located at the upper port of the fixing sleeve 23, an obstacle crossing mechanism is provided between the ultrasonic probe 27 and the fixing sleeve 23, the ultrasonic probe 27 is electrically connected to the ultrasonic flaw detector body 29 through a data line 28, and a clamp for fixing the ultrasonic flaw detector body 29 is provided on the outer wall of the cylinder body of the second hydraulic cylinder 20.

[0028] When the above scheme is put into actual use, when the device crawls to the area on the connecting beam that needs to be inspected for damage, the third motor 17 first drives the screw rod 18 to rotate, the screw rod 18 drives the second moving seat 19 to slide along the screw rod 18, and the second moving seat 19 drives the second hydraulic cylinder 20 to move until the second hydraulic cylinder 20 moves to one side of the connecting beam, and then the third hydraulic cylinder 21 is extended and retracted to adjust the second hydraulic cylinder 20 to a state relatively vertical to the connecting beam, and then the fourth motor 26 drives the worm 25 to rotate, the worm 25 drives the worm wheel 24 to rotate, and the worm wheel 24 drives the fixed sleeve 23 to rotate until the ultrasonic probe 27 on the fixed sleeve 23 faces the side of the connecting beam at that location, and then the second hydraulic cylinder 20 raises the ultrasonic probe 27 to the top of that side of the connecting beam, and then the third motor 17 is started to make the ultrasonic probe 27 close to the side of the connecting beam to start the inspection (before the device crawls, the ultrasonic flaw detector body 29 is adjusted to the inspection state, and then the ultrasonic probe 27 only needs to be attached to the object to be inspected, and the ultrasonic flaw detector body 29 can directly display the inspection data and images Then, the ultrasonic probe 27 is made to slide down along the side of the connecting beam to the bottom of the beam by the second hydraulic cylinder 20, and then the ultrasonic probe 27 is rotated to face the bottom of the beam by starting the fourth motor 26, and then the ultrasonic probe 27 is made to slide horizontally along the bottom of the beam to the other side of the connecting beam by starting the third motor 17. Then, in the same way, the ultrasonic probe 27 is made to detect the other side of the connecting beam from bottom to top, and then the device is moved a distance equal to the length of the ultrasonic probe 27, and the above-mentioned detection is performed again until all the areas to be detected are detected on the outer wall; when it is necessary to detect the area on the connecting beam near the corner between it and the wall, the frame 1 is in an inclined state when it is located at the corner between the connecting beam and the joint wall, and the detection of the above steps can be performed by adjusting the second hydraulic cylinder 20 to a state perpendicular to the connecting beam by the third hydraulic cylinder 21; during the detection process of the ultrasonic automatic detection mechanism, the staff can stand on the ground to observe and record the data displayed by the ultrasonic flaw detector body 29; so that the device can detect damage detection work on the connecting beam by itself through the sound wave automatic detection mechanism.

[0029] As a further solution of the present invention, the first driving mechanism includes a first motor 3 and two first sprockets 4, the first motor 3 is fixedly connected to the frame 1, the output end of the first motor 3 is fixedly connected to the rotating shaft of one of the long-cylinder rollers 2, the two first sprockets 4 are respectively fixedly connected to the ends of the rotating shafts of the two long-cylinder rollers 2 away from the first motor 3 with the first sprocket 4, the first sprocket 4 coaxial with the first motor 3 can drive the other first sprocket 4 to rotate through the first chain 5; during operation, the device can drive the long-cylinder roller 2 directly connected to it to rotate clockwise or counterclockwise through the first motor 3, and the first motor 3 can drive the other long-cylinder roller 2 to rotate synchronously through the cooperation of the two first sprockets 4 and the first chain 5, and when the long-cylinder roller 2 is close to the wall or the bottom of the beam, the device can crawl along the wall or the bottom of the beam through the long-cylinder roller 2.

[0030] As a further solution of the present invention, the second driving mechanism includes a second motor 7 and two second sprockets 8, the second motor 7 is fixedly connected to the frame 1, the output end of the second motor 7 is fixedly connected to one of the bidirectional threaded rods 6, the two second sprockets 8 are respectively fixedly connected to one end of the two bidirectional threaded rods 6 away from the second motor 7, and the second sprocket 8 coaxial with the second motor 7 can drive the other second sprocket 8 to rotate through the second chain 9; during operation, the device can directly drive the bidirectional threaded rod 6 connected thereto to rotate clockwise or counterclockwise through the second motor 7, and the second motor 7 can drive the other bidirectional threaded rod 6 to rotate synchronously through the cooperation of the second chain 9 and the two second sprockets 8, thereby realizing the control of the first moving seats 10 at both ends to slide along the bidirectional threaded rods 6 toward or away from each other.

[0031] As a further solution of the present invention, the obstacle crossing mechanism includes a sliding sleeve 30, the outer wall of the sliding sleeve 30 is slidably connected to the inner wall of the fixed sleeve 23, a first spring 31 is provided between the bottom end of the sliding sleeve 30 and the inner bottom end of the fixed sleeve 23, the inner wall of the sliding sleeve 30 is clamped with the outer wall of the ultrasonic probe 27, and the top ends of both side walls of the sliding sleeve 30 are fixedly connected with inclined baffles 32, and the top surface of the inclined baffle 32 and the top surface of the ultrasonic probe 27 are located on the same plane.

[0032] When the above scheme is put into actual use, when the ultrasonic probe 27 encounters a protruding obstacle on the surface of the connecting beam during the detection process when it is close to the surface of the connecting beam, the obstacle will push the sliding sleeve 30 and the ultrasonic probe 27 into the fixed sleeve 23 through the inclined surface of the inclined baffle 32, so that the ultrasonic probe 27 passes over the obstacle. After the ultrasonic probe 27 passes over the obstacle, the sliding sleeve 30 is reset under the action of the elastic force of the first spring 31, so that the ultrasonic probe 27 is close to the surface of the connecting beam again to continue the detection work. In this way, the device can enable the ultrasonic probe 27 to directly pass over the obstacle protruding from the surface of the connecting beam when performing sliding detection on the surface of the connecting beam through the obstacle-crossing mechanism, and can continue the detection work, avoiding the detection work from being paused or stopped due to encountering obstacles, thereby ensuring the continuity and efficiency of the detection work.

[0033] As a further solution of the present invention, the clamp includes a back plate 33, one end of which is fixedly connected to a fixed side plate 34, and the fixed side plate 34 is fixedly connected to the outer wall of the cylinder body of the second hydraulic cylinder 20, and a slide plate 35 is slidably connected to one side of the back plate 33, and a second spring 36 is fixedly connected between the fixed side plate 34 and the slide plate 35, and one end of the slide plate 35 away from the second spring 36 is fixedly connected to a clamp 37; during operation, the ultrasonic flaw detector body 29 can be fixed by the clamp, that is, the clamp 37 is opened so that the gap between the clamp 37 and the fixed side plate 34 can accommodate the ultrasonic flaw detector body 29, and then the ultrasonic flaw detector body 29 is placed between the clamp 37 and the fixed side plate 34, and then the clamp 37 is released. At this time, under the pulling force of the second spring 36, the slide plate 35 drives the clamp 37 so that the clamp 37 and the fixed side plate 34 clamp the ultrasonic flaw detector body 29, thereby temporarily fixing the ultrasonic flaw detector body 29.

[0034] When the above scheme is put into practical use,

[0035] As a further solution of the present invention, the bottom end of the fixing sleeve 23 is fixedly connected to a limiting ring 38, and the limiting ring 38 is sleeved on the outside of the data line 28; during operation, the setting of the limiting ring 38 can limit and protect the data line 28.

[0036] The models of the first motor 3, the second motor 7, the third motor 17 and the fourth motor 26 are Y200L-4, Y315S-4, Y180M-4 and Y90S-4 respectively.

[0037] Working principle: Before using the device, you need to use a long-pole brush to brush the surface of the position to be detected on the connecting beam with coupling agent; when using the device, first fix the device on the joint wall on one side of the connecting beam; specifically, first place the two long-barrel rollers 2 against the wall, and then use the second driving mechanism to drive the two bidirectional threaded rods 6 to rotate synchronously, and the bidirectional threaded rods 6 drive the first movable seats 10 at both ends to move toward each other until the inclined wheels 14 on the clamping rods 11 at both ends tightly clamp the two sides of the joint wall; then adjust the angle of the movable rod 15 by telescoping the first hydraulic cylinder 16, and the movable rod 15 adjusts the angle of the inclined wheel 14 through the first rotating shaft 12 and the wheel frame 13 until the part of the forward direction of the inclined wheel 14 is adjusted to be inclined at a certain angle in the direction away from the frame 1; then, the two long-barrel rollers 2 are synchronously driven to rotate clockwise through the first driving mechanism, and the two long-barrel rollers 2 drive the frame 1 to crawl upward, at this time, the inclined inclined wheel 14 can provide the frame 1 with a pulling force in the direction of the joint wall through the clamping rod 11, so that the two long-barrel rollers The wheel 2 is always close to the wall, so that the device can stably crawl up along the wall; when the long roller 2 on the upper side touches and crawls along the bottom of the connecting beam, the angle of the frame 1 changes from vertical to parallel. At this time, each first hydraulic cylinder 16 changes the angle of each inclined wheel 14 accordingly, so that the long rollers 2 on the upper and lower sides are always applied with pulling force toward the bottom of the beam and the wall respectively, thereby ensuring that the device can stably turn at the inner corner between the connecting beam and the joint wall; when the device crawls to the area on the connecting beam that needs damage detection, the ultrasonic automatic detection mechanism is started, and the ultrasonic automatic detection mechanism performs damage detection on the connecting beam. In this way, the device can stably crawl along the wall of the joint wall to any position of the bottom of the connecting beam, and can stably crawl from the bottom of the connecting beam to any position of the wall of the joint wall, and can perform damage detection on the connecting beam through the ultrasonic automatic detection mechanism, without the need for manual climbing to a high place through a ladder to perform damage detection on the connecting beam, avoiding high-altitude operations with high risk factors and avoiding blocking the passage of the door opening.

Claims

1. An intelligent detection device for damage of a shear wall connecting beam, comprising: The invention comprises a frame (1), wherein both left and right ends of the upper side of the frame (1) are rotatably connected to long-tube rollers (2), a first driving mechanism is arranged between the two long-tube rollers (2), both left and right sides of the frame (1) are rotatably connected to bidirectional threaded rods (6) parallel to the long-tube rollers (2), a second driving mechanism is arranged between the two bidirectional threaded rods (6), both ends of the outer wall of the bidirectional threaded rods (6) are threadedly connected to first movable seats (10), the first movable seats (10) are slidably connected to the frame (1), and the first movable seats (10) are fixedly connected to clamping rods (11), The end of the clamping rod (11) away from the first movable seat (10) is rotatably connected to the first rotating shaft (12), one end of the first rotating shaft (12) is fixedly connected to the wheel frame (13), the wheel frame (13) is internally rotatably connected to the inclined wheel (14), the other end of the first rotating shaft (12) is fixedly connected to the movable rod (15), the clamping rod (11) is fixedly connected to the first hydraulic cylinder (16), the telescopic end of the first hydraulic cylinder (16) is slidably and rotatably connected to the end of the movable rod (15) away from the first rotating shaft (12), and an ultrasonic automatic detection mechanism is provided in the middle of the frame (1); The ultrasonic automatic detection mechanism comprises a third motor (17), a second hydraulic cylinder (20), a third hydraulic cylinder (21) and an ultrasonic probe (27); the third motor (17) is fixedly connected to the frame (1); the output end of the third motor (17) is fixedly connected to a screw rod (18) parallel to the long-tube roller (2); the screw rod (18) is rotatably connected to the frame (1); the outer wall of the screw rod (18) is threadedly connected to a second movable seat (19); the second movable seat (19) is slidably connected to the frame (1); the cylinder body of the second hydraulic cylinder (20) is hinged to the second movable seat (19); the telescopic end of the third hydraulic cylinder (21) is hinged to the cylinder body of the second hydraulic cylinder (20); the cylinder body of the third hydraulic cylinder (21) is hinged to the second movable seat (19); the telescopic end of the second hydraulic cylinder (20) is rotatably connected to a second rotating shaft ( 22), the outer wall of the second rotating shaft (22) is fixedly connected with a fixing sleeve (23), one end of the second rotating shaft (22) is fixedly connected with a worm wheel (24), the worm wheel (24) is meshed with a worm (25), the worm (25) is rotatably connected to the telescopic end of the second hydraulic cylinder (20), the telescopic end of the second hydraulic cylinder (20) is fixedly connected with a fourth motor (26), the output end of the fourth motor (26) is fixedly connected to the rotating shaft of the worm (25), the ultrasonic probe (27) is located at the upper end of the fixing sleeve (23), an obstacle crossing mechanism is provided between the ultrasonic probe (27) and the fixing sleeve (23), the ultrasonic probe (27) is electrically connected to an ultrasonic flaw detector body (29) through a data line (28), and a clamp for fixing the ultrasonic flaw detector body (29) is provided on the outer wall of the cylinder body of the second hydraulic cylinder (20); The obstacle crossing mechanism comprises a sliding sleeve (30), the outer wall of the sliding sleeve (30) is slidably connected to the inner wall of the fixed sleeve (23), a first spring (31) is provided between the bottom end of the sliding sleeve (30) and the inner bottom end of the fixed sleeve (23), the inner wall of the sliding sleeve (30) is clamped with the outer wall of the ultrasonic probe (27), the top ends of both side walls of the sliding sleeve (30) are fixedly connected with inclined baffles (32), and the top surface of the inclined baffles (32) and the top surface of the ultrasonic probe (27) are located on the same plane.

2. The intelligent detection device for damage of a shear wall coupling beam according to claim 1 is characterized in that: The first driving mechanism comprises a first motor (3) and two first sprockets (4); the first motor (3) is fixedly connected to the frame (1); an output end of the first motor (3) is fixedly connected to a rotating shaft of one of the long-tube rollers (2); the two first sprockets (4) are respectively fixedly connected to one end of the rotating shaft of the two long-tube rollers (2) away from the first motor (3); the first sprocket (4) coaxial with the first motor (3) can drive the other first sprocket (4) to rotate through a first chain (5).

3. The intelligent detection device for damage of a shear wall coupling beam according to claim 1 is characterized in that: The second driving mechanism comprises a second motor (7) and two second sprockets (8); the second motor (7) is fixedly connected to the frame (1); an output end of the second motor (7) is fixedly connected to one of the bidirectional threaded rods (6); the two second sprockets (8) are respectively fixedly connected to one end of the two bidirectional threaded rods (6) away from the second motor (7); the second sprocket (8) coaxial with the second motor (7) can drive the other second sprocket (8) to rotate via a second chain (9).

4. The intelligent detection device for damage of a shear wall coupling beam according to claim 1 is characterized in that: The clamp comprises a back plate (33), one end of the back plate (33) is fixedly connected to a fixed side plate (34), the fixed side plate (34) is fixedly connected to the outer wall of the cylinder body of the second hydraulic cylinder (20), one side of the back plate (33) is slidably connected to a slide plate (35), a second spring (36) is fixedly connected between the fixed side plate (34) and the slide plate (35), and one end of the slide plate (35) away from the second spring (36) is fixedly connected to a clamping plate (37).

5. The intelligent detection device for damage of a shear wall coupling beam according to claim 1 is characterized in that: The bottom end of the fixing sleeve (23) is fixedly connected to a limiting ring (38), and the limiting ring (38) is sleeved on the outside of the data line (28).

6. The intelligent detection device for damage of a shear wall coupling beam according to claim 2 is characterized in that: The models of the first motor (3), the second motor (7), the third motor (17) and the fourth motor (26) are Y200L-4, Y315S-4, Y180M-4 and Y90S-4 respectively.

Images