Flaw detection device for steel structure machining

Abstract

The utility model discloses a flaw detection device for steel structure processing, and relates to the technical field of steel structure processing, the flaw detection device for steel structure processing is provided with a connecting seat, a movable seat, a driving assembly and a steel structure clamping assembly, and the driving assembly can drive the movable seat to move towards the connecting seat; the distance between the connecting base and the movable base is changed, so that cylindrical steel structural members with different lengths are clamped, the steel structural clamping assembly can clamp the two ends of the steel structural members through the outer surfaces of the steel structural members, and the device is suitable for the members with different models and specifications. The sliding seat moves on the first guide rail and the second guide rail through the driving wheel, the transverse position of the supporting frame installed on the sliding seat and the transverse position of the flaw detector installed on the inner side of the supporting frame can be changed, flaw detection is conducted on the surface of the steel structure component in the moving process, and the surface of the component cannot be abraded in the rotating process; and the judgment of the flaw detector is prevented from being influenced.

Description

Technical Field

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

[0002] At present, cylindrical steel structures usually need to be screened using flaw detection equipment after processing, so as to screen out defective steel structure components and avoid confusion with qualified steel structure components.

[0003] For example, the utility model with patent number CN202321437190.4 discloses a flaw detection device for steel structure processing, including a base, a first adjustment seat and a second adjustment seat, the first adjustment seat and the second adjustment seat are installed on the base, and the first adjustment seat and the second adjustment seat are arranged perpendicular to each other, an L-shaped transverse frame is slidably installed on the first adjustment seat, a pneumatic cylinder is installed on the transverse frame, the telescopic end of the pneumatic cylinder passes through the transverse frame and a lifting plate is installed, and a flaw detector and a marking mechanism are installed on the bottom side of the lifting plate; the two roller seats are driven to move on the second adjustment seat by the operation of the third motor, the spacing between the two rollers is adjusted to adapt to cylindrical steel structures of different specifications, and the first motor is operated to realize the translation of the flaw detector and the fourth motor is operated to realize the flipping of the cylindrical steel structure, and then the cylindrical steel structure is subjected to all-round 360° flaw detection by the flaw detector;

[0004] During the inspection process of the flaw detection device in this patent, the steel structure components and the surface of the device rub against each other and rotate, causing the surface of the steel structure components to be worn, affecting the correct judgment of the flaw detector. Utility Model Content

[0005] In view of the deficiencies of the prior art, the utility model provides a flaw detection device for steel structure processing, which solves the problem that the surface of steel structure components is worn and affects the judgment of the flaw detector.

[0006] To achieve the above objectives, the utility model is implemented through the following technical solutions: A flaw detection device for steel structure processing, comprising a base plate, a workbench is fixedly installed on the upper surface of the base plate, a connecting seat is fixedly installed on one side of the workbench, a movable seat corresponding to the connecting seat is arranged on the other side of the workbench, a driving assembly is installed on the lower side of the workbench, a steel structure clamping assembly is installed on the connecting seat and the movable seat, a first guide rail is fixedly installed on the base plate, a second guide rail corresponding to the first guide rail is arranged on the other side of the workbench, a slide is installed on the first guide rail and the second guide rail, a driving wheel is installed on the inner side of the slide, a support frame is fixedly installed on the upper end of the slide, an adjusting cylinder is installed on the support frame, a lifting plate is fixedly installed on the movable end of the adjusting cylinder, a flaw detector is detachably installed on the upper end of the lifting plate, a connecting frame is installed on the lower end of the lifting plate by bolts, a first hoop is welded on the side of the connecting frame, a second hoop is installed on the outer side of the first hoop by bolts, a flaw detection head is installed between the first hoop and the second hoop, and an electrical connection line is arranged between the flaw detection head and the flaw detector.

[0007] Preferably, the steel structure clamping assembly comprises a rotating sleeve, and evenly distributed electric push rods are arranged outside the rotating sleeve.

[0008] Furthermore, a clamping block is fixedly connected to the movable end of the electric push rod, and an anti-slip pad is arranged on the inner side of the clamping block.

[0009] Furthermore, a first motor is fixedly mounted on the outside of the connecting seat, and an output end of the first motor is arranged outside the rotating sleeve.

[0010] Preferably, the driving assembly includes a second motor, a driving gear is provided at the output end of the second motor, a driven gear is provided on the upper side of the driving gear, and the driving gear and the driven gear are meshingly connected.

[0011] Furthermore, a threaded rod is fixedly installed on the inner side of the driven gear, a slide plate is fixedly installed on the lower end of the movable seat, and the slide plate and the threaded rod are threadedly connected.

[0012] Preferably, triangular plates are mounted on both sides of the flaw detector by bolts, and the triangular plates are mounted on the lifting plate by bolts. Beneficial Effects

[0013] The utility model provides a flaw detection device for steel structure processing. Compared with the prior art, it has the following beneficial effects:

[0014] The flaw detection device for steel structure processing is provided with a connecting seat, a movable seat, a driving assembly and a steel structure clamping assembly. The driving assembly can drive the movable seat to move toward the connecting seat, change the distance between the connecting seat and the movable seat, so as to clamp cylindrical steel structure components of different lengths. The steel structure clamping assembly can clamp the two ends of the steel structure component with its outer surface, and is suitable for components of different models and specifications. The device is also provided with a flaw detector and a flaw detection head. The slide seat moves on the first guide rail and the second guide rail through the driving wheel, and the lateral position of the support frame installed on the slide seat and the flaw detector installed on the inner side of the support frame can be changed. The surface of the steel structure component is flaw detected during the movement. The surface of the component will not be worn during the rotation process, so that the judgment of the flaw detector is not affected. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the structure of the utility model.

[0016] Figure 2 It is a structural schematic diagram of the support frame in the utility model.

[0017] Figure 3 It is a structural schematic diagram of the driving component in the utility model.

[0018] Figure 4 It is a structural schematic diagram of the steel structure clamping assembly in the utility model.

[0019] Figure 5 For the utility model Figure 2 Enlarged view of point A in the middle.

[0020] In the figure: 1. bottom plate; 2. workbench; 3. connecting seat; 4. movable seat; 5. steel structure clamping assembly; 501. rotating sleeve; 502. electric push rod; 503. clamping block; 504. anti-skid pad; 6. first guide rail; 7. second guide rail; 8. slide seat; 9. driving wheel; 10. support frame; 11. adjusting cylinder; 12. lifting plate; 13. flaw detector; 1301. triangle plate; 14. driving assembly; 1401. second motor; 1402. driving gear; 1403. driven gear; 1404. threaded rod; 1405. slide plate; 15. connecting frame; 16. first clamp; 17. second clamp; 18. flaw detector head; 19. electrical connecting line; 20. first motor. DETAILED DESCRIPTION

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

[0022] See also Figure 1-5 The utility model provides a technical solution: a flaw detection device for steel structure processing, comprising a bottom plate 1, a workbench 2 is fixedly installed on the upper surface of the bottom plate 1, a connecting seat 3 is fixedly installed on one side of the workbench 2, and a movable seat 4 corresponding to the connecting seat 3 is arranged on the other side of the workbench 2. A driving component 14 is installed on the lower side of the workbench 2. The driving component 14 can drive the movable seat 4 to move toward the connecting seat 3, change the distance between the connecting seat 3 and the movable seat 4, so as to clamp cylindrical steel structure components of different lengths. A steel structure clamping component 5 is installed on the connecting seat 3 and the movable seat 4. The steel structure clamping component 5 can clamp the two ends of the steel structure component with its outer surface, and is suitable for components of different models and specifications;

[0023] A first guide rail 6 is fixedly installed on the bottom plate 1, and a second guide rail 7 corresponding to the first guide rail 6 is arranged on the other side of the workbench 2. A slide 8 is installed on the first guide rail 6 and the second guide rail 7, and a driving wheel 9 is installed inside the slide 8. A support frame 10 is fixedly installed on the upper end of the slide 8. By setting the driving wheel 9, the slide 8 can be moved on the first guide rail 6 and the second guide rail 7 through the driving wheel 9, and the lateral position of the support frame 10 installed on the slide 8 and the flaw detector 13 installed inside the support frame 10 can be changed. During the movement, the surface of the steel structure component is tested for flaws. The support frame An adjusting cylinder 11 is installed on 10, and a lifting plate 12 is fixedly installed on the movable end of the adjusting cylinder 11, a flaw detector 13 is detachably installed on the upper end of the lifting plate 12, a connecting frame 15 is installed on the lower end of the lifting plate 12 by bolts, a first clamp 16 is welded to the side of the connecting frame 15, a second clamp 17 is installed on the outer side of the first clamp 16 by bolts, a flaw detector head 18 is installed between the first clamp 16 and the second clamp 17, an electrical connecting line 19 is arranged between the flaw detector head 18 and the flaw detector 13, and by arranging the flaw detector 13 and the flaw detector head 18, flaw detection can be performed on the steel structure components.

[0024] The steel structure clamping assembly 5 includes a rotating sleeve 501, and the rotating sleeve 501 is provided with evenly distributed electric push rods 502 on the outside. The movable ends of the electric push rods 502 are fixedly connected with clamping blocks 503. The electric push rods 502 push the clamping blocks 503 to move inward or outward, so as to clamp the two ends of the component. The inner side of the clamping blocks 503 is provided with anti-slip pads 504. The first motor 20 is fixedly installed on the outside of the connecting seat 3, and the output end of the first motor 20 is provided on the outside of the rotating sleeve 501. The first motor 20 rotates to drive the rotating sleeve 501 to rotate, so that the steel structure component clamped by the inner side of the rotating sleeve 501 can rotate in all directions. The driving assembly 14 includes a second motor 1401, and the output end of the second motor 1401 is provided with a driving gear 1402, and the upper side of the driving gear 1402 is provided with a driven gear 1403. The driving gear 1402 and the driven gear 1403 are meshedly connected, a threaded rod 1404 is fixedly installed on the inner side of the driven gear 1403, a slide plate 1405 is fixedly installed on the lower end of the movable seat 4, the slide plate 1405 and the threaded rod 1404 are threadedly connected, triangular plates 1301 are installed on both sides of the flaw detector 13 by bolts, and the triangular plates 1301 are installed on the lifting plate 12 by bolts. The second motor 1401 rotates to drive the driving gear 1402 to rotate, thereby driving the driven gear 1403 to rotate, so that the threaded rod 1404 can rotate with the driven gear 1403. During the rotation of the threaded rod 1404, the slide plate 1405 will move on the threaded rod 1404 together with the movable seat 4, thereby changing the distance between the movable seat 4 and the connecting seat 3, and clamping components of different lengths.

[0025] During operation, the cylindrical steel structure component is first clamped on the rotating sleeve 501 on the connecting seat 3, and then the second motor 1401 in the driving assembly 14 is turned on. The second motor 1401 rotates to drive the driving gear 1402 to rotate, thereby driving the driven gear 1403 to rotate, so that the threaded rod 1404 can rotate with the driven gear 1403. During the rotation of the threaded rod 1404, the slide plate 1405 will move on the threaded rod 1404 together with the movable seat 4, thereby changing the distance between the movable seat 4 and the connecting seat 3, clamping components of different lengths, and then turning on the first motor 20. The first motor The rotation of 20 drives the rotating sleeve 501 to rotate, so that the steel structure component clamped by the inner side of the rotating sleeve 501 can rotate in all directions, and then the driving wheel 9, the adjusting cylinder 11, the flaw detector 13 and the flaw detection head 18 are opened. The slide 8 moves on the first guide rail 6 and the second guide rail 7 through the driving wheel 9, which can change the lateral position of the support frame 10 installed on the slide 8 and the flaw detector 13 installed on the inner side of the support frame 10. The flaw detector 13 and the flaw detection head 18 perform flaw detection on the surface of the steel structure component during the movement. The surface of the component will not be worn during the rotation process, which avoids affecting the judgment of the flaw detector 13.

[0026] Meanwhile, the contents not described in detail in this specification belong to the prior art known to those skilled in the art.

Claims

1. A flaw detection device for steel structure processing, comprising a bottom plate (1), characterized in that: A workbench (2) is fixedly mounted on the upper surface of the base plate (1), a connecting seat (3) is fixedly mounted on one side of the workbench (2), a movable seat (4) corresponding to the connecting seat (3) is arranged on the other side of the workbench (2), a driving assembly (14) is installed on the lower side of the workbench (2), a steel structure clamping assembly (5) is installed on the connecting seat (3) and the movable seat (4), a first guide rail (6) is fixedly mounted on the base plate (1), a second guide rail (7) corresponding to the first guide rail (6) is arranged on the other side of the workbench (2), a slide seat (8) is installed on the first guide rail (6) and the second guide rail (7), a driving wheel (9) is installed on the inner side of the slide seat (8), and the slide seat (8) A support frame (10) is fixedly mounted on the upper end, an adjusting cylinder (11) is mounted on the support frame (10), a lifting plate (12) is fixedly mounted on the movable end of the adjusting cylinder (11), a flaw detector (13) is detachably mounted on the upper end of the lifting plate (12), a connecting frame (15) is mounted on the lower end of the lifting plate (12) by bolts, a first clamp (16) is welded to the side of the connecting frame (15), a second clamp (17) is mounted on the outer side of the first clamp (16) by bolts, a flaw detector head (18) is mounted between the first clamp (16) and the second clamp (17), and an electrical connection line (19) is provided between the flaw detector head (18) and the flaw detector (13).

2. The flaw detection device for steel structure processing according to claim 1, characterized in that: The steel structure clamping assembly (5) comprises a rotating sleeve (501), and evenly distributed electric push rods (502) are arranged outside the rotating sleeve (501).

3. The flaw detection device for steel structure processing according to claim 2, characterized in that: The movable end of the electric push rod (502) is fixedly connected to a clamping block (503), and an anti-slip pad (504) is arranged inside the clamping block (503).

4. The flaw detection device for steel structure processing according to claim 3 is characterized in that: A first motor (20) is fixedly mounted on the outside of the connecting seat (3), and an output end of the first motor (20) is arranged outside the rotating sleeve (501).

5. The flaw detection device for steel structure processing according to claim 1, characterized in that: The driving assembly (14) comprises a second motor (1401), the output end of the second motor (1401) is provided with a driving gear (1402), the upper side of the driving gear (1402) is provided with a driven gear (1403), and the driving gear (1402) and the driven gear (1403) are meshingly connected.

6. The flaw detection device for steel structure processing according to claim 5, characterized in that: A threaded rod (1404) is fixedly mounted on the inner side of the driven gear (1403), a slide plate (1405) is fixedly mounted on the lower end of the movable seat (4), and the slide plate (1405) and the threaded rod (1404) are threadedly connected.

7. The flaw detection device for steel structure processing according to claim 1, characterized in that: Triangular plates (1301) are mounted on both sides of the flaw detector (13) via bolts, and the triangular plates (1301) are mounted on the lifting plate (12) via bolts.

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