Steel structure flaw detection device

Abstract

The utility model relates to the technical field of steel structure detection, and discloses a steel structure flaw detection device which comprises a base, two sliding plates are arranged on the upper surface of the base, adjusting boxes are arranged on the side surfaces of the sliding plates, and limiting grooves are formed in the side surfaces of the adjusting boxes. The inner wall of the limiting groove is rotatably connected with a first two-way screw rod, the top end of the first two-way screw rod is fixedly connected with a rotating disc, the surface of the first two-way screw rod is in threaded connection with two limiting blocks, the side surfaces of the limiting blocks are fixedly connected with limiting clamping plates, and the inner walls of the limiting clamping plates are fixedly connected with rubber pads; a rotating motor is fixedly installed on the side surface of the left sliding plate, and the output end of the rotating motor is fixedly connected with the side surface of an adjusting box. And the rotating motor drives the adjusting box to rotate, so that the steel structure can be turned over, the other side of the steel structure can be detected, turning over of the steel structure is achieved, and use of workers is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of steel structure detection, in particular to a steel structure flaw detection device. Background Art

[0002] Steel structures are structures made of steel and are one of the main types of building structures. They primarily consist of beams, columns, and trusses made from sections and plates. Rust removal and prevention processes include silanization, pure manganese phosphating, water washing and drying, and galvanizing. Components are typically connected using welds, bolts, or rivets. Due to its light weight and ease of construction, it is widely used in large factories, stadiums, and high-rise buildings.

[0003] The utility model document with the application patent number CN202120135297.8 discloses a steel structure flaw detection device, including a fixed frame and a buffer frame, a first telescopic spring is installed on the top of the side end of the fixed frame, a buffer frame is installed on the top of the first telescopic spring, a buffer structure is installed between the fixed frame and the buffer frame, a fixed plate is installed on the top of the buffer frame, a first bevel gear is installed on the rotating rod, the first bevel gear is meshed with the second bevel gear, the second bevel gear is fixed to the first rotating shaft, the first gear is installed on the first rotating shaft, the first gear is meshed with the second gear, the second rotating shaft is fixed to the second gear, a rotating plate is fixed on the top of the second rotating shaft, a slide is threadedly installed on the threaded rod, a connecting plate is fixed at one end of the slide, an electric telescopic rod is installed at one end of the connecting plate, a mounting plate is fixed at one end of the electric telescopic rod, an ultrasonic detector is installed at one end of the mounting plate. The utility model not only facilitates improving the efficiency of flaw detection, but also has good stability and reduces errors.

[0004] The above application document proposes a steel structure flaw detection device, which needs to be fixed before testing the steel structure. However, after fixing, only one side can be tested. The other side requires the staff to release the fixation of the steel structure and then turn it over and fix it again for testing. This operation is cumbersome, wastes time and effort, and is inconvenient for staff to use. Based on this, further improvements are needed for the above problems. Utility Model Content

[0005] The purpose of the present invention is to provide a steel structure flaw detection device to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a steel structure flaw detection device, comprising a base, the lower surface of the base is fixedly connected to four support blocks, the support blocks are distributed at the four corners of the base, the upper surface of the base is provided with two sliding plates, the side surfaces of the sliding plates are provided with an adjusting box, the side surfaces of the adjusting box are provided with a limiting groove, the inner wall of the limiting groove is rotatably connected to a first bidirectional screw rod, the top end of the first bidirectional screw rod is fixedly connected to a rotating disk, the rotating disk is rotatably connected to the upper surface of the adjusting box, the surface of the first bidirectional screw rod is threadedly connected to two limiting The cam is fixedly connected to the side surface of the adjusting box, and the side surface of the adjusting box is fixedly connected to the side surface of the adjusting box. The side surface of the sliding plate on the left is fixedly installed with a rotating motor, and the output end of the rotating motor is fixedly connected to the side surface of the adjusting box. The adjusting box is rotatably connected to the side surface of the left sliding plate, and the side surface of the sliding plate on the right is provided with a rotating groove, and the inner wall of the rotating groove is rotatably connected with a rotating block, and the side surface of the rotating block is fixedly connected to the side surface of the adjusting box.

[0007] In a preferred embodiment of the present invention, a sliding groove is provided on the upper surface of the base, a driving motor is fixedly installed on the side surface of the base, an output end of the driving motor is fixedly connected to a second bidirectional screw rod, and an end of the second bidirectional screw rod away from the driving motor is rotatably connected to the inner wall of the sliding groove.

[0008] In a preferred embodiment of the present invention, the threaded connection of the second bidirectional screw is connected to two sliding blocks, the sliding blocks are slidably connected to the inner wall of the sliding groove, the upper surface of the sliding block is fixedly connected to the lower surface of the sliding plate, and the sliding plate is slidably connected to the upper surface of the base.

[0009] In a preferred embodiment of the present utility model, a movable groove is provided on the upper surface of the base, a rotating motor is fixedly installed on the side surface of the base, the output end of the rotating motor is fixedly connected to a first threaded rod, the end of the first threaded rod away from the rotating motor is rotatably connected to the inner wall of the movable groove, the surface of the first threaded rod is threadedly connected to a movable block, the movable block is slidingly connected to the inner wall of the movable groove, the upper surface of the movable block is fixedly connected to a fixed rod, and the fixed rod is slidably connected to the upper surface of the base.

[0010] In a preferred embodiment of the present invention, the top end of the fixed rod is fixedly connected to a mounting plate, a movable groove is provided on the lower surface of the mounting plate, a servo motor is fixedly installed on the back side of the mounting plate, the output end of the servo motor is fixedly connected to a second threaded rod, an end of the second threaded rod away from the servo motor is rotatably connected to the inner wall of the movable groove, a movable block is threadedly connected to the surface of the second threaded rod, and the movable block is slidably connected to the inner wall of the movable groove.

[0011] In a preferred embodiment of the present invention, an electric telescopic rod is fixedly installed on the lower surface of the moving block, the top end of the electric telescopic rod is slidably connected to the lower surface of the mounting plate, and the bottom end of the electric telescopic rod is fixedly connected to a detection head, which can be used to detect and process the steel structure.

[0012] Beneficial effects

[0013] The utility model provides a steel structure flaw detection device, which has the following beneficial effects:

[0014] 1. The steel structure flaw detection device is provided with a limit clamp and a rotating motor, and uses a rotating disk to drive the first bidirectional screw to rotate, so that the two limit blocks are contracted or relaxed, and then the limit clamp is contracted or relaxed, so as to limit and fix the steel structure. When the rotating motor is turned on, the rotating motor drives the adjustment box to rotate, so that the steel structure can be turned over and the other side can be inspected, thereby realizing the turning over of the steel structure and facilitating the use of the staff.

[0015] 2. The steel structure flaw detection device is provided with a mounting plate and a detection head, and uses a rotating motor to drive the first threaded rod to rotate, so that the movable block moves horizontally, and then the fixed rod follows the movable block to move horizontally, and the mounting plate follows the fixed rod to move horizontally, and the position of the mounting plate is adjusted. The servo motor is turned on, and the servo motor drives the second threaded rod to rotate, so that the movable block moves horizontally, and the electric telescopic rod follows the movable block to move horizontally, and then the position of the detection head is adjusted, thereby realizing detection and processing at different positions of the steel structure, and facilitating use by staff. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic structural diagram of the first stereoscopic perspective of the present invention;

[0017] Figure 2 This is a schematic diagram of the structure of the utility model in a front section;

[0018] Figure 3 This is a schematic diagram of the structure of the side section of the mounting plate of the utility model;

[0019] Figure 4This is a schematic structural diagram of the second stereoscopic viewing angle of the present invention.

[0020] In the figure: 1. Base; 2. Sliding plate; 3. Adjusting box; 4. First bidirectional screw; 5. Rotating disk; 6. Limit block; 7. Limiting clamp; 8. Rubber pad; 9. Rotating motor; 10. Rotating block; 11. Driving motor; 12. Second bidirectional screw; 13. Sliding block; 14. Rotating motor; 15. First threaded rod; 16. Movable block; 17. Fixed rod; 18. Mounting plate; 19. Servo motor; 20. Second threaded rod; 21. Moving block; 22. Electric telescopic rod; 23. Detection head. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0022] See also Figure 1-4 The utility model provides a technical solution: a steel structure flaw detection device, including a base 1, the lower surface of the base 1 is fixedly connected with four support blocks, the support blocks are distributed at the four corners of the base 1, the upper surface of the base 1 is provided with two sliding plates 2, the side surfaces of the sliding plates 2 are provided with an adjusting box 3, the side surface of the adjusting box 3 is provided with a limiting groove, the inner wall of the limiting groove is rotatably connected with a first bidirectional screw rod 4, the top of the first bidirectional screw rod 4 is fixedly connected with a rotating disk 5, the rotating disk 5 is rotatably connected to the upper surface of the adjusting box 3, the surface of the first bidirectional screw rod 4 is threadedly connected with two limiting blocks 6, the limiting block 6 is slidably connected to the inner wall of the limiting groove, the side surface of the limiting block 6 is fixedly connected to a limiting splint 7, the inner wall of the limiting splint 7 is fixedly connected with a rubber pad 8, and the limiting splint 7 is connected to the side surface of the adjusting box 3.

[0023] A rotating motor 9 is fixedly installed on the side surface of the left sliding plate 2, and the output end of the rotating motor 9 is fixedly connected to the side surface of the adjusting box 3. The adjusting box 3 is rotatably connected to the side surface of the left sliding plate 2. A rotating groove is provided on the side surface of the right sliding plate 2, and a rotating block 10 is rotatably connected to the inner wall of the rotating groove. The side surface of the rotating block 10 is fixedly connected to the side surface of the adjusting box 3. The rotating disk 5 is used to drive the first bidirectional screw rod 4 to rotate, so that the two limit blocks 6 are contracted or relaxed, and then the limit splint 7 is contracted or relaxed, to limit and fix the steel structure, turn on the rotating motor 9, and the rotating motor 9 drives the adjusting box 3 to rotate, so that the steel structure can be turned over and the other side can be inspected, thereby realizing the turning over of the steel structure and facilitating the use of the staff.

[0024] A sliding groove is provided on the upper surface of the base 1, and a driving motor 11 is fixedly installed on the side surface of the base 1. The output end of the driving motor 11 is fixedly connected to a second bidirectional screw rod 12, and the end of the second bidirectional screw rod 12 away from the driving motor 11 is rotatably connected to the inner wall of the sliding groove. The threaded connection of the second bidirectional screw rod 12 is connected to two sliding blocks 13, and the sliding blocks 13 are slidably connected to the inner wall of the sliding groove. The upper surface of the sliding block 13 is fixedly connected to the lower surface of the sliding plate 2, and the sliding plate 2 is slidably connected to the upper surface of the base 1.

[0025] A movable groove is provided on the upper surface of the base 1, and a rotating motor 14 is fixedly installed on the side surface of the base 1. The output end of the rotating motor 14 is fixedly connected to a first threaded rod 15, and the end of the first threaded rod 15 away from the rotating motor 14 is rotatably connected to the inner wall of the movable groove. A movable block 16 is threadedly connected to the surface of the first threaded rod 15, and the movable block 16 is slidingly connected to the inner wall of the movable groove. A fixed rod 17 is fixedly connected to the upper surface of the movable block 16, and the fixed rod 17 is slidingly connected to the upper surface of the base 1. The top of the fixed rod 17 is fixedly connected to a mounting plate 18, and a movable groove is provided on the lower surface of the mounting plate 18. A servo motor 19 is fixedly installed on the back of the mounting plate 18.

[0026] The output end of the servo motor 19 is fixedly connected to a second threaded rod 20, and the end of the second threaded rod 20 away from the servo motor 19 is rotatably connected to the inner wall of the movable groove. The surface of the second threaded rod 20 is threadedly connected to a moving block 21, and the moving block 21 is slidably connected to the inner wall of the movable groove. The lower surface of the moving block 21 is fixedly installed with an electric telescopic rod 22, and the top of the electric telescopic rod 22 is slidably connected to the lower surface of the mounting plate 18. The bottom end of the electric telescopic rod 22 is fixedly connected with a detection head 23. The rotating motor 14 drives the first threaded rod 15 to rotate, so that the movable block 16 moves horizontally, and then the fixed rod 17 follows the movable block 16 to move horizontally, and the mounting plate 18 follows the fixed rod 17 to move horizontally, and the position of the mounting plate 18 is adjusted. Turn on the servo motor 19, and the servo motor 19 drives the second threaded rod 20 to rotate, so that the moving block 21 moves horizontally, and the electric telescopic rod 22 follows the moving block 21 to move horizontally, and then the position of the detection head 23 is adjusted, thereby realizing detection and processing of different positions of the steel structure, which is convenient for use by the staff.

[0027] Working principle: First, the staff turns on the driving motor 11, and the driving motor 11 drives the second bidirectional screw 12 to rotate, and the two sliding blocks 13 are contracted or relaxed, so that the two sliding plates 2 are contracted or relaxed, and then the steel structure is placed between the two sliding plates 2. The rotating disk 5 is used to drive the first bidirectional screw 4 to rotate, so that the two limit blocks 6 are contracted or relaxed, and the limit clamping plate 7 follows the limit blocks 6 to contract or relax, and the rubber pad 8 is used to limit and fix the steel structure. Turn on the rotating motor 9, and the rotating motor 9 drives the adjusting box 3 to rotate, so that the steel structure is fixed. The structure is turned over, and the rotating motor 14 is turned on. The rotating motor 14 drives the first threaded rod 15 to rotate, so that the movable block 16 moves horizontally, and the fixed rod 17 moves horizontally following the movable block 16, and then the mounting plate 18 moves horizontally. The servo motor 19 is turned on, and the servo motor 19 drives the second threaded rod 20 to rotate, so that the movable block 21 moves horizontally, and then the electric telescopic rod 22 follows the movable block 21 to move horizontally. The position of the detection head 23 is adjusted, and different positions of the steel structure can be detected and processed, which is convenient for the staff to use.

[0028] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A steel structure flaw detection device, comprising a base (1), wherein the lower surface of the base (1) is fixedly connected to four support blocks, and the support blocks are distributed at the four corners of the base (1), characterized in that: The upper surface of the base (1) is provided with two sliding plates (2), the side surface of the sliding plate (2) is provided with an adjusting box (3), the side surface of the adjusting box (3) is provided with a limiting groove, the inner wall of the limiting groove is rotatably connected to a first bidirectional screw rod (4), the top end of the first bidirectional screw rod (4) is fixedly connected to a rotating disk (5), the rotating disk (5) is rotatably connected to the upper surface of the adjusting box (3), the surface of the first bidirectional screw rod (4) is threadedly connected to two limiting blocks (6), the limiting blocks (6) are slidably connected to the inner wall of the limiting groove, and the side surface of the limiting block (6) is fixedly connected to the limiting clamping plate (7), the inner wall of the limiting clamp (7) is fixedly connected with a rubber pad (8), the limiting clamp (7) is connected to the side surface of the regulating box (3), the side surface of the left sliding plate (2) is fixedly installed with a rotating motor (9), the output end of the rotating motor (9) is fixedly connected to the side surface of the regulating box (3), the regulating box (3) is rotatably connected to the side surface of the left sliding plate (2), the side surface of the right sliding plate (2) is provided with a rotating groove, the inner wall of the rotating groove is rotatably connected with a rotating block (10), and the side surface of the rotating block (10) is fixedly connected to the side surface of the regulating box (3).

2. A steel structure flaw detection device according to claim 1, characterized in that: A sliding groove is provided on the upper surface of the base (1), a driving motor (11) is fixedly mounted on the side surface of the base (1), an output end of the driving motor (11) is fixedly connected to a second bidirectional screw rod (12), and an end of the second bidirectional screw rod (12) away from the driving motor (11) is rotatably connected to the inner wall of the sliding groove.

3. A steel structure flaw detection device according to claim 2, characterized in that: The second bidirectional screw rod (12) is threadedly connected to two sliding blocks (13), the sliding blocks (13) are slidably connected to the inner wall of the sliding groove, the upper surface of the sliding block (13) is fixedly connected to the lower surface of the sliding plate (2), and the sliding plate (2) is slidably connected to the upper surface of the base (1).

4. A steel structure flaw detection device according to claim 3, characterized in that: A movable groove is provided on the upper surface of the base (1), a rotating motor (14) is fixedly mounted on the side surface of the base (1), an output end of the rotating motor (14) is fixedly connected to a first threaded rod (15), and an end of the first threaded rod (15) away from the rotating motor (14) is rotatably connected to the inner wall of the movable groove.

5. A steel structure flaw detection device according to claim 4, characterized in that: The surface of the first threaded rod (15) is threadedly connected to a movable block (16), and the movable block (16) is slidably connected to the inner wall of the movable groove. The upper surface of the movable block (16) is fixedly connected to a fixed rod (17), and the fixed rod (17) is slidably connected to the upper surface of the base (1).

6. A steel structure flaw detection device according to claim 5, characterized in that: The top end of the fixing rod (17) is fixedly connected to a mounting plate (18), a movable groove is provided on the lower surface of the mounting plate (18), and a servo motor (19) is fixedly mounted on the back surface of the mounting plate (18).

7. A steel structure flaw detection device according to claim 6, characterized in that: The output end of the servo motor (19) is fixedly connected to a second threaded rod (20), and one end of the second threaded rod (20) away from the servo motor (19) is rotatably connected to the inner wall of the movable groove. The surface of the second threaded rod (20) is threadedly connected to a movable block (21), and the movable block (21) is slidably connected to the inner wall of the movable groove.

8. A steel structure flaw detection device according to claim 7, characterized in that: An electric telescopic rod (22) is fixedly mounted on the lower surface of the moving block (21), the top end of the electric telescopic rod (22) is slidably connected to the lower surface of the mounting plate (18), and the bottom end of the electric telescopic rod (22) is fixedly connected to a detection head (23).

Images