Flaw detection equipment for steel structure

Abstract

The utility model discloses flaw detection equipment for a steel structure, which belongs to the technical field of flaw detection and comprises a bottom plate, a support plate is fixedly connected to the top of the bottom plate, a second bearing is fixedly connected to the surface of the support plate, a second rotating shaft is rotatably connected into the second bearing, and a first rotating shaft is rotatably connected into the second rotating shaft. One end of the second rotating shaft is fixedly connected with a rotating disc, one side of the supporting plate is fixedly connected with a second shell, a second driving motor is fixedly connected into the second shell, an output shaft of the second driving motor is fixedly connected with the shaft end of the second rotating shaft, and a groove is formed in the surface of the rotating disc. The two-way lead screw is driven to rotate through the first rotating shaft, so that the two threaded blocks and the two clamping plates are driven to move oppositely, the steel structure is clamped and fixed, the second driving motor works, the rotating disc and the steel structure are driven to rotate through the second rotating shaft, and multidirectional flaw detection on the steel structure is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of flaw detection, and more specifically, to a flaw detection device for steel structures. Background Art

[0002] Steel structure components are easy to manufacture in factories and assemble on site. The mechanized manufacturing of steel structure components in factories has high product precision, high production efficiency, fast assembly speed on site and short construction period. When flaw detection of steel structures is performed, a flaw detection equipment for steel structures is required.

[0003] However, most of the current flaw detection equipment for steel structures cannot clamp and fix the steel, causing the steel to shake, reducing the stability of the equipment, and most of them cannot perform multi-directional flaw detection, reducing the flaw detection efficiency. Utility Model Content

[0004] (1) Technical issues to be solved

[0005] In view of the deficiencies in the prior art, the purpose of the utility model is to provide a flaw detection device for steel structures, which has the characteristics of high flaw detection efficiency and good stability.

[0006] (2) Technical solution

[0007] To achieve the above-mentioned purpose, the utility model provides a flaw detection device for steel structure, including a bottom plate, a support plate fixedly connected to the top of the bottom plate, a second bearing fixedly connected to the surface of the support plate, a second shaft rotatably connected in the second bearing, a turntable fixedly connected to one end of the second shaft, a second shell fixedly connected to one side of the support plate, a second drive motor fixedly connected in the second shell, an output shaft of the second drive motor fixedly connected to the shaft end of the second shaft, a groove is provided on the surface of the turntable, first bearings are fixedly connected to both sides of the inner wall of the groove, first shafts are rotatably connected in two first bearings, a same bidirectional screw rod is fixedly connected to the opposite ends of the two first shafts, two threaded blocks are threadedly connected to the surface of the bidirectional screw rod, a clamping plate is fixedly connected to the surface of the two threaded blocks, a first shell fixedly connected to one side of the turntable, a first drive motor fixedly connected in the first shell, an output shaft of the first drive motor fixedly connected to the shaft end of the first shaft, a second electric push rod fixedly connected to the top of the bottom plate, and an extension plate fixedly connected to the top of the second electric push rod.

[0008] When a flaw detection device for steel structures according to the technical solution is used, the first drive motor works, and the first rotating shaft drives the bidirectional screw to rotate, thereby driving the two threaded blocks and the two clamping plates to move toward each other, thereby clamping and fixing the steel structure.

[0009] Furthermore, both sides of the inner wall of the groove are provided with sliding grooves, a sliding block is slidably connected in the sliding groove, and the sliding block is fixedly connected to one side of the threaded block.

[0010] Furthermore, a box body is fixedly connected to the top of the bottom plate, a slot is provided on the top of the box body, and a box door is slidably connected in the slot.

[0011] Furthermore, the bottom of the base plate near the four corners is fixedly connected with universal wheels, and brake pads are arranged inside the universal wheels.

[0012] Furthermore, a handle is fixedly connected to one side of the bottom plate, and an anti-slip cover is fixedly connected to the surface of the handle.

[0013] Furthermore, two first electric push rods are fixedly connected to the surface of the turntable, and opposite ends of the two first electric push rods are fixedly connected to a top plate.

[0014] Furthermore, two connecting rods are fixedly connected to the bottom of the extension plate, one end of the two connecting rods is fixedly connected to a fixing ring, a plurality of springs are fixedly connected inside the fixing ring, and one end of the plurality of springs is fixedly connected to an arc-shaped sheet.

[0015] (3) Beneficial effects

[0016] In summary, the utility model has the following beneficial effects:

[0017] 1. The first drive motor works and the first rotating shaft drives the bidirectional screw to rotate, thereby driving the two threaded blocks and the two clamping plates to move toward each other, clamping and fixing the steel structure. The second drive motor works and the second rotating shaft drives the turntable and the steel structure to rotate, which is convenient for multi-directional flaw detection of the steel structure. The second electric push rod works and can adjust the height of the flaw detector for easy detection;

[0018] 2. By opening a slide groove and with the help of the sliding action of the slider in the slide groove, the threaded block can move more stably. By setting a box, the detector can be placed in the box for easy storage. By setting a brake pad, the device can be parked stably. By installing an anti-slip sleeve, the friction between the hand and the handle can be increased, making the movement of the device more stable. By working through the first electric push rod, the steel can be further fixed to improve stability. By setting a spring, the flaw detector can be clamped and fixed with the help of the compression and rebound effects of the spring. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the specific implementation of the utility model or the technical solution in the prior art, the drawings required for describing the specific implementation or the prior art will be briefly introduced below. Obviously, the drawings described below are only one implementation of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0020] Figure 1 This is a schematic diagram of the front cross-sectional structure of the utility model;

[0021] Figure 2 It is a schematic diagram of the side cross-sectional structure of the utility model;

[0022] Figure 3 This is a side view of the structure of the utility model;

[0023] Figure 4 for Figure 2 Enlarged structural diagram at A in the middle.

[0024] The markings in the accompanying drawings are:

[0025] 1. Bottom plate; 2. Support plate; 3. First shell; 4. First drive motor; 5. First rotating shaft; 6. First bearing; 7. Bidirectional screw rod; 8. Threaded block; 9. Clamp plate; 10. Slide groove; 11. Slider; 12. Top plate; 13. First electric push rod; 14. Mounting plate; 15. Second electric push rod; 16. Extension plate; 17. Second shell; 18. Second drive motor; 19. Second rotating shaft; 20. Second bearing; 21. Turntable; 22. Handle; 23. Anti-slip sleeve; 24. Brake pad; 25. Universal wheel; 26. Connecting rod; 27. Fixed ring; 28. Spring; 29. ​​Arc sheet; 30. Box body; 31. Box door; 32. Slot; 33. Groove. DETAILED DESCRIPTION

[0026] In order to make the technical means, creative features, objectives and effects achieved by the utility model easy to understand, the technical scheme in the specific implementation mode of the utility model is clearly and completely described below to further illustrate the utility model. Obviously, the specific implementation mode described is only a part of the implementation mode of the utility model, rather than all styles.

[0027] Example:

[0028] The following is combined with Figure 1-4 The utility model is described in further detail.

[0029] See also Figure 1-4The utility model provides a technical solution: a flaw detection device for steel structure, comprising a bottom plate 1, a support plate 2 is fixedly connected to the top of the bottom plate 1, a second bearing 20 is fixedly connected to the surface of the support plate 2, a second rotating shaft 19 is rotatably connected in the second bearing 20, a turntable 21 is fixedly connected to one end of the second rotating shaft 19, a second shell 17 is fixedly connected to one side of the support plate 2, a second drive motor 18 is fixedly connected in the second shell 17, an output shaft of the second drive motor 18 is fixedly connected to the shaft end of the second rotating shaft 19, the first drive motor 4 works, the first rotating shaft 5 drives the bidirectional screw rod 7 to rotate, thereby driving the two threaded blocks 8 and the two clamping plates 9 to move toward each other, and clamping and fixing the steel structure, a groove 33 is opened on the surface of the turntable 21, and the first shaft 19 is fixedly connected to both sides of the inner wall of the groove 33 Bearing 6, the first rotating shaft 5 is rotatably connected in the two first bearings 6, the opposite ends of the two first rotating shafts 5 are fixedly connected with the same bidirectional screw rod 7, the surface of the bidirectional screw rod 7 is threadedly connected with two threaded blocks 8, and the surfaces of the two threaded blocks 8 are fixedly connected with clamping plates 9, one side of the turntable 21 is fixedly connected with the first shell 3, the first driving motor 4 is fixedly connected in the first shell 3, the output shaft of the first driving motor 4 is fixedly connected to the shaft end of the first rotating shaft 5, and the turntable 21 and the steel structure are driven to rotate through the second driving motor 18, which is convenient for multi-directional flaw detection of the steel structure, the top of the bottom plate 1 is fixedly connected with the second electric push rod 15, and the top of the second electric push rod 15 is fixedly connected with an extension plate 16, and the height of the flaw detector can be adjusted through the operation of the second electric push rod 15, which is convenient for detection.

[0030] Specifically, both sides of the inner wall of the groove 33 are provided with sliding grooves 10, a slider 11 is slidably connected in the sliding groove 10, the slider 11 is fixedly connected to one side of the threaded block 8, the top of the bottom plate 1 is fixedly connected to the box body 30, the top of the box body 30 is provided with a slot 32, and the box door 31 is slidably connected in the slot 32.

[0031] By adopting the above technical solution, by providing the slide groove 10, with the help of the sliding action of the slider 11 in the slide groove 10, the movement of the threaded block 8 can be made more stable, and by providing the box 30, the detector can be placed in the box 30 for easy storage.

[0032] Specifically, universal wheels 25 are fixedly connected to the bottom of the base plate 1 near the four corners, brake pads 24 are arranged inside the universal wheels 25, a handle 22 is fixedly connected to one side of the base plate 1, and an anti-slip cover 23 is fixedly connected to the surface of the handle 22.

[0033] By adopting the above technical solution and setting the brake pad 24, the device can be stably parked, and by installing the anti-slip cover 23, the friction between the hand and the handle 22 can be increased, so that the device can move more stably.

[0034] Specifically, the surface of the turntable 21 is fixedly connected to two first electric push rods 13, the opposite ends of the two first electric push rods 13 are fixedly connected to the top plate 12, the bottom of the extension plate 16 is fixedly connected to two connecting rods 26, one end of the two connecting rods 26 is fixedly connected to a fixing ring 27, a plurality of springs 28 are fixedly connected inside the fixing ring 27, and one end of the plurality of springs 28 is fixedly connected to an arc-shaped piece 29.

[0035] By adopting the above technical solution, the first electric push rod 13 works to further fix the steel material and improve stability. By setting the spring 28, the flaw detector can be clamped and fixed by virtue of the compression and rebound effects of the spring 28.

[0036] The working principle of the utility model is as follows: when the device needs to be used, first, the device is moved to the use position, and then the brake pad 24 is stepped on to stabilize the device, and the steel material to be inspected is inserted into the clamping plates 9 on both sides, and then the first drive motor 4 and the first electric push rod 13 are controlled by the external controller to work, and the first drive motor 4 drives the bidirectional screw 7 to rotate through the first rotating shaft 5, thereby driving the two threaded blocks 8 and the two clamping plates 9 to move toward each other, and the steel structure is clamped and fixed, and the two first electric push rods 13 drive the two top plates 12 to move toward each other, and the steel material is further fixed, and then the flaw detector is inserted into the fixing ring 27, and the flaw detector is fixed in reverse by the compression and rebound of the spring 28, and then the second electric push rod 15 is controlled to work by the external controller, and the second electric push rod 15 adjusts the flaw detector to a suitable height. At the same time, the second drive motor 18 is controlled to work by the external controller, and the second drive motor 18 drives the turntable 21 and the steel structure to rotate through the second rotating shaft 19, so that the steel structure can be inspected in multiple directions.

[0037] This specific embodiment is merely an explanation of the present invention and is not a limitation of the present invention. After reading this specification, those skilled in the art may make non-creative modifications to the present embodiment as needed, but such modifications are protected by patent law as long as they are within the scope of the claims of the present invention.

Claims

1. A flaw detection device for steel structures, comprising a bottom plate (1), characterized in that: The top of the bottom plate (1) is fixedly connected to a support plate (2), the surface of the support plate (2) is fixedly connected to a second bearing (20), a second rotating shaft (19) is rotatably connected inside the second bearing (20), one end of the second rotating shaft (19) is fixedly connected to a turntable (21), one side of the support plate (2) is fixedly connected to a second shell (17), a second drive motor (18) is fixedly connected inside the second shell (17), an output shaft of the second drive motor (18) is fixedly connected to the shaft end of the second rotating shaft (19), a groove (33) is provided on the surface of the turntable (21), both sides of the inner wall of the groove (33) are fixedly connected to the first bearing (6), the two first A first rotating shaft (5) is rotatably connected in the bearing (6), and the opposite ends of the two first rotating shafts (5) are fixedly connected to the same bidirectional screw rod (7), and the surface of the bidirectional screw rod (7) is threadedly connected to two threaded blocks (8), and the surfaces of the two threaded blocks (8) are fixedly connected to a clamping plate (9), and one side of the rotating disk (21) is fixedly connected to a first shell (3), and a first driving motor (4) is fixedly connected in the first shell (3), and the output shaft of the first driving motor (4) is fixedly connected to the shaft end of the first rotating shaft (5), and the top of the bottom plate (1) is fixedly connected to a second electric push rod (15), and the top end of the second electric push rod (15) is fixedly connected to an extension plate (16).

2. The flaw detection equipment for steel structure according to claim 1, characterized in that: Slide grooves (10) are provided on both sides of the inner wall of the groove (33), a slider (11) is slidably connected in the slide groove (10), and the slider (11) is fixedly connected to one side of the threaded block (8).

3. The flaw detection equipment for steel structure according to claim 1, characterized in that: The top of the bottom plate (1) is fixedly connected to a box body (30), the top of the box body (30) is provided with a slot (32), and a box door (31) is slidably connected in the slot (32).

4. The flaw detection equipment for steel structure according to claim 1, characterized in that: Universal wheels (25) are fixedly connected to the bottom of the base plate (1) near the four corners, and brake pads (24) are arranged inside the universal wheels (25).

5. The flaw detection equipment for steel structure according to claim 1, characterized in that: A handle (22) is fixedly connected to one side of the bottom plate (1), and an anti-slip cover (23) is fixedly connected to the surface of the handle (22).

6. The flaw detection equipment for steel structure according to claim 1, characterized in that: The surface of the rotating disk (21) is fixedly connected to two first electric push rods (13), and opposite ends of the two first electric push rods (13) are fixedly connected to a top plate (12).

7. The flaw detection equipment for steel structure according to claim 1, characterized in that: Two connecting rods (26) are fixedly connected to the bottom of the extension plate (16), one end of the two connecting rods (26) is fixedly connected to a fixing ring (27), a plurality of springs (28) are fixedly connected inside the fixing ring (27), and one end of the plurality of springs (28) is fixedly connected to an arc-shaped sheet (29).

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