Steel structure welding seam detection device

Abstract

The utility model discloses a steel structure welding seam detection device, which belongs to the technical field of welding seam detection, and comprises a base and a supporting assembly arranged on the base, a clamping structure is arranged on the supporting assembly, a supporting rod is arranged on the supporting assembly, one end of the supporting rod is connected with a first sliding rod, and a sliding ring is arranged on the first sliding rod in a sliding mode. A second sliding rod is mounted at the top of the sliding ring, a limiting mechanism is mounted on the second sliding rod, a second connecting rod is mounted at the bottom of the sliding ring, a mounting frame is mounted at the bottom of the second connecting rod, and an ultrasonic detection probe is mounted on the mounting frame. According to the ultrasonic detection device, the sliding ring is arranged and slides, the sliding ring slides on the first sliding rod, the mounting frame and the ultrasonic detection probe can be driven to move, then the position of the ultrasonic detection probe can be adjusted, the ultrasonic detection probe can detect weld joints at different positions, and the applicability of the detection device can be improved.

Description

Technical Field

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

[0002] During the processing and production of steel structure items, it is often necessary to weld the gaps between the steel structures. After the gaps between the existing steel structures are welded, in order to ensure the effect of the steel structure welds, a steel structure weld detection device is needed to detect the steel structure welds and ensure the welding quality of the steel structure.

[0003] However, the existing steel structure weld detection device cannot easily adjust the position of the ultrasonic detection probe during actual use, which results in the ultrasonic detection probe being unable to detect welds at different positions. Utility Model Content

[0004] The main purpose of the utility model is to solve the problem that the position of the ultrasonic detection probe cannot be conveniently adjusted, and to provide a steel structure weld detection device.

[0005] The purpose of the utility model can be achieved by adopting the following technical solutions:

[0006] A steel structure weld detection device includes a base and a support assembly installed on the base, a clamping structure installed on the support assembly, a support rod installed on the support assembly, one end of the support rod is connected to a first sliding rod, a slip ring is slidably installed on the first sliding rod, a second sliding rod is installed on the top of the slip ring, a limiting mechanism is installed on the second sliding rod, a second connecting rod is installed at the bottom of the slip ring, a mounting bracket is installed at the bottom of the second connecting rod, and an ultrasonic detection probe is installed on the mounting bracket.

[0007] Preferably, the support assembly includes a support rod and a support plate, the support rod is installed on the base, the support plate is installed on the support rod, and a limiting mechanism is installed on the support plate.

[0008] Preferably, the clamping structure includes a threaded rod, a limiting cylinder, a first connecting rod and a main swivel. The threaded rod is threadedly connected to the support plate, one end of the threaded rod is rotatably connected to the main swivel, the first connecting rod is installed on the main swivel, and the limiting cylinder is installed on the first connecting rod.

[0009] Preferably, an auxiliary swivel is mounted on the threaded rod, and a swivel hole cooperating with the auxiliary swivel is provided on the main swivel.

[0010] Preferably, a bottom block is installed at the bottom of the limiting cylinder, a bottom rod is installed at the bottom of the bottom block, a slider is installed at the bottom of the bottom rod, and a sliding groove that cooperates with the slider is opened on the base.

[0011] Preferably, the limiting mechanism includes a sliding frame and an insertion rod, the sliding frame is slidably mounted on the second sliding rod, the insertion rod is mounted on the bottom of the sliding frame, and the first sliding rod is provided with a plurality of slots that cooperate with the insertion rod.

[0012] Preferably, a moving block is installed on the sliding frame, a moving groove cooperating with the moving block is provided on the second sliding rod, and a locking mechanism is installed on the moving block.

[0013] Preferably, the locking mechanism includes a cavity, a locking ball and a spring. The moving block is provided with a cavity, a spring is installed inside the cavity, a locking ball is installed at one end of the spring, and the second sliding rod is provided with a locking groove that cooperates with the locking ball.

[0014] Beneficial technical effects of the utility model:

[0015] 1. According to the steel structure weld detection device of the present invention, by setting a slip ring, the sliding slip ring slides on the first slide rod, which can drive the mounting frame and the ultrasonic detection probe to move, and then the position of the ultrasonic detection probe can be adjusted, so that the ultrasonic detection probe can detect welds in different positions, which can improve the applicability of the detection device.

[0016] 2. By setting a sliding frame and sliding the sliding frame, the sliding frame slides on the second sliding rod, the insertion rod can be inserted into the slot, and the adjusted ultrasonic detection probe can be limited. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the threaded rod structure of the present utility model;

[0019] Figure 3 This is a schematic diagram of the rod structure of the utility model;

[0020] Figure 4 This is a schematic diagram of the structure of the moving block of the utility model;

[0021] Figure 5 This is a schematic diagram of the sliding frame structure of the utility model;

[0022] Figure 6 This is a schematic diagram of the ball-clamping structure of the utility model;

[0023] Figure 7This is a schematic diagram of the swivel structure of the utility model.

[0024] In the figure: 1. Base; 2. Bottom rod; 3. Slider; 4. Limiting cylinder; 5. Bottom block; 6. First connecting rod; 7. Main swivel; 8. Threaded rod; 9. Auxiliary swivel; 10. Turning handle; 11. Support plate; 12. Support rod; 13. First sliding rod; 14. Support rod; 15. Sliding ring; 16. Second sliding rod; 17. Sliding frame; 18. Second connecting rod; 19. Mounting bracket; 20. Ultrasonic detection probe; 21. Insert rod; 22. Moving block; 23. Card ball; 24. Spring. DETAILED DESCRIPTION

[0025] In order to make the technical solution of the present invention more clear and specific to those skilled in the art, the present invention is described in further detail below with reference to embodiments and drawings, but the implementation manner of the present invention is not limited thereto.

[0026] like Figure 1-Figure 7 As shown, the steel structure weld detection device provided in this embodiment includes a base 1 and a support assembly installed on the base 1, a clamping structure is installed on the support assembly, a support rod 14 is installed on the support assembly, one end of the support rod 14 is connected to the first slide bar 13, a slip ring 15 is slidably installed on the first slide bar 13, a second slide bar 16 is installed on the top of the slip ring 15, a limiting mechanism is installed on the second slide bar 16, a second connecting rod 18 is installed at the bottom of the slip ring 15, a mounting frame 19 is installed at the bottom of the second connecting rod 18, an ultrasonic detection probe 20 is installed on the mounting frame 19, the limiting mechanism includes a slide frame 17 and an insertion rod 21, a slide frame is slidably installed on the second slide bar 16 17. An insertion rod 21 is installed at the bottom of the sliding frame 17. A plurality of slots that cooperate with the insertion rod 21 are opened on the first sliding bar 13. By setting the slip ring 15, sliding the slip ring 15, and sliding the slip ring 15 on the first sliding bar 13, the mounting frame 19 and the ultrasonic detection probe 20 can be driven to move, thereby adjusting the position of the ultrasonic detection probe 20, enabling the ultrasonic detection probe 20 to detect welds at different positions, and improving the applicability of the detection device. By setting the sliding frame 17, sliding the sliding frame 17, and sliding the sliding frame 17 on the second sliding bar 16, the insertion rod 21 can be inserted into the slot, and the adjusted ultrasonic detection probe 20 can be limited.

[0027] In this embodiment, if Figure 1 、 Figure 2 and Figure 7As shown, the support assembly includes a support rod 12 and a support plate 11. The support rod 12 is installed on the base 1, and the support plate 11 is installed on the support rod 12. A limiting mechanism is installed on the support plate 11. By setting the support rod 12 and the support plate 11, the first sliding rod 13 and the clamping structure can be supported. The clamping structure includes a threaded rod 8, a limiting cylinder 4, a first connecting rod 6 and a main rotating ring 7. The threaded rod 8 is threadedly connected to the support plate 11. One end of the threaded rod 8 is rotatably connected to the main rotating ring 7. The first connecting rod 6 is installed on the main rotating ring 7. The limiting cylinder 4 is installed on the first connecting rod 6. The threaded rod 8 is rotated. 8 drives the limiting cylinder 4 to move, so as to clamp the steel structure. An auxiliary swivel 9 is installed on the threaded rod 8, and a rotating hole that cooperates with the auxiliary swivel 9 is opened on the main swivel 7. By setting the auxiliary swivel 9 and the rotating hole for rotation, the threaded rod 8 is rotated, and the auxiliary swivel 9 rotates on the main swivel 7 to drive the limiting cylinder 4 to move and thus clamp the steel structure. A bottom block 5 is installed at the bottom of the bottom block 5, and a bottom rod 2 is installed at the bottom of the bottom rod 2. A slider 3 is installed at the bottom of the bottom rod 2, and a sliding groove that cooperates with the slider 3 is opened on the base 1. By setting the slider 3 and the sliding groove for sliding connection, the limiting cylinder 4 can be guided and limited.

[0028] In this embodiment, if Figure 1 、 Figure 3 、 Figure 4 、 Figure 5 and Figure 6 As shown, a moving block 22 is installed on the sliding frame 17, and a moving groove that cooperates with the moving block 22 is provided on the second sliding rod 16. A locking mechanism is installed on the moving block 22. By setting the moving block 22 to be slidably connected with the moving groove, the sliding slide frame 17 is slid, and the moving block 22 slides in the moving groove, and the insertion rod 21 is inserted into the slot, which can limit the adjusted mounting frame 19 and the ultrasonic detection probe 20. The locking mechanism includes a cavity, a locking ball 23 and a spring 24. A cavity is provided on the moving block 22, and a spring 24 is installed inside the cavity. A locking ball 23 is installed at one end of the spring 24, and a locking groove that cooperates with the locking ball 23 is provided on the second sliding rod 16. By setting the locking ball 23 to be engaged with the locking groove, the sliding insertion rod 21 can be limited.

[0029] In this embodiment, if Figure 1-Figure 7 As shown, the working process of a steel structure weld detection device provided in this embodiment is as follows:

[0030] Step 1: Rotate the threaded rod 8 to move the limiting cylinder 4, and the slider 3 slides in the slide groove to clamp and fix the steel structure;

[0031] Step 2: Slide the slip ring 15, the slip ring 15 slides on the first slide bar 13 to adjust the position of the ultrasonic detection probe 20, slide the slide frame 17, the moving block 22 slides in the moving groove, the slide frame 17 slides on the second slide bar 16, insert the insertion rod 21 into the slot, and the card ball 23 is locked in the card slot to limit the adjusted slip ring 15, and then limit the adjusted ultrasonic detection probe 20.

[0032] In summary, in this embodiment, according to the steel structure weld detection device of this embodiment, by setting the slip ring 15, sliding the slip ring 15, and sliding the slip ring 15 on the first slide bar 13, the mounting frame 19 and the ultrasonic detection probe 20 can be driven to move, thereby adjusting the position of the ultrasonic detection probe 20, enabling the ultrasonic detection probe 20 to detect welds at different positions, and improving the applicability of the detection device. By setting the sliding frame 17, sliding the sliding frame 17, and sliding the sliding frame 17 on the second slide bar 16, the insertion rod 21 can be inserted into the slot, and the adjusted ultrasonic detection probe 20 can be limited. By setting the support rod 12 and the support plate 11, the first slide bar 13 can be supported to And support the clamping structure, rotating the threaded rod 8 drives the limit cylinder 4 to move, so as to clamp the steel structure, and by setting an auxiliary rotating ring 9 to be rotatably connected with the rotating hole, rotating the threaded rod 8, the auxiliary rotating ring 9 rotates on the main rotating ring 7 to drive the limit cylinder 4 to move and thus clamp the steel structure, and by setting a slider 3 to be slidably connected with the slide groove, the limit cylinder 4 can be guided and limited, and by setting a moving block 22 to be slidably connected with the moving groove, sliding the slide frame 17, the moving block 22 slides in the moving groove, and the insertion rod 21 is inserted into the slot, which can limit the adjusted mounting frame 19 and the ultrasonic detection probe 20, and by setting a card ball 23 to be engaged with the card groove, the sliding insertion rod 21 can be limited.

[0033] The above is only a further embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes based on the technical solution and concept of the present invention within the scope disclosed by the present invention, which falls within the protection scope of the present invention.

Claims

1. A steel structure weld detection device, characterized in that: The invention comprises a base (1) and a support assembly mounted on the base (1), wherein a clamping structure is mounted on the support assembly, a support rod (14) is mounted on the support assembly, one end of the support rod (14) is connected to a first slide rod (13), a slip ring (15) is slidably mounted on the first slide rod (13), a second slide rod (16) is mounted on the top of the slip ring (15), a limiting mechanism is mounted on the second slide rod (16), a second connecting rod (18) is mounted on the bottom of the slip ring (15), a mounting frame (19) is mounted on the bottom of the second connecting rod (18), and an ultrasonic detection probe (20) is mounted on the mounting frame (19).

2. A steel structure weld detection device according to claim 1, characterized in that: The support assembly comprises a support rod (12) and a support plate (11); the support rod (12) is mounted on the base (1); the support plate (11) is mounted on the support rod (12); and a limiting mechanism is mounted on the support plate (11).

3. A steel structure weld detection device according to claim 2, characterized in that: The clamping structure comprises a threaded rod (8), a limiting cylinder (4), a first connecting rod (6) and a main rotating ring (7); the threaded rod (8) is threadedly connected to the support plate (11); one end of the threaded rod (8) is rotatably connected to the main rotating ring (7); the first connecting rod (6) is installed on the main rotating ring (7); and the limiting cylinder (4) is installed on the first connecting rod (6).

4. A steel structure weld detection device according to claim 3, characterized in that: An auxiliary rotating ring (9) is installed on the threaded rod (8), and a rotating hole that cooperates with the auxiliary rotating ring (9) is opened on the main rotating ring (7).

5. A steel structure weld detection device according to claim 4, characterized in that: A bottom block (5) is installed at the bottom of the limiting cylinder (4), a bottom rod (2) is installed at the bottom of the bottom block (5), a slider (3) is installed at the bottom of the bottom rod (2), and a sliding groove that cooperates with the slider (3) is provided on the base (1).

6. A steel structure weld detection device according to claim 1, characterized in that: The limiting mechanism comprises a sliding frame (17) and an insertion rod (21); the sliding frame (17) is slidably mounted on the second sliding rod (16); the insertion rod (21) is mounted on the bottom of the sliding frame (17); and the first sliding rod (13) is provided with a plurality of slots that cooperate with the insertion rod (21).

7. A steel structure weld detection device according to claim 6, characterized in that: A moving block (22) is installed on the sliding frame (17), a moving groove that cooperates with the moving block (22) is opened on the second sliding rod (16), and a locking mechanism is installed on the moving block (22).

8. A steel structure weld detection device according to claim 7, characterized in that: The locking mechanism comprises a cavity, a locking ball (23) and a spring (24); the moving block (22) is provided with a cavity, a spring (24) is installed inside the cavity, a locking ball (23) is installed at one end of the spring (24), and the second slide bar (16) is provided with a locking groove that cooperates with the locking ball (23).

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