Weld joint detection device

Abstract

According to the technical scheme, the welding seam detection device is characterized in that the welding seam detection device comprises a first fixing ring, a second fixing ring is arranged on one side of the first fixing ring, and an adjusting block is arranged on the top face of the first fixing ring; the two mounting grooves are formed in the bottom surface of the adjusting block; after a worker connects a first fixing ring and a second fixing ring together, the fixing device can be conveniently fixed to the outer portion of a welded pipeline on a frame, and at the moment, an adjusting block is pushed to move, so that the adjusting block can move on the top face of the first fixing ring and the top face of the second fixing ring; at the moment, the laser detector can detect welding points on the outer wall face of the pipeline, so that the welding seam detection efficiency is improved in the later period, the work progress is improved, meanwhile, the position of the adjusting block can be adjusted through the adjusting component, the adjusting block can return to the original position after moving, and meanwhile in the returning process of the adjusting block, the adjusting block is convenient to adjust. And the laser detector can detect the welding seam for the second time, so that the welding seam detection accuracy is improved.

Description

Technical Field

[0001] This utility model relates to the field of weld inspection technology, and more specifically to a weld inspection device. Background Technology

[0002] Weld inspection refers to the quality inspection of welded joints, the purpose of which is to assess whether the weld has defects and ensure that it meets specified standards. The main purpose of weld inspection is to detect defects such as cracks and porosity, ensuring the safety and reliability of the welded structure.

[0003] Currently, existing weld inspection devices may encounter problems during use. Because the current inspection devices are quite complex to fix the pipes on the frame after welding, the fixation process is time-consuming, resulting in low weld inspection efficiency and affecting the progress of subsequent work. Therefore, it is necessary to design a weld inspection device to solve the above problems. Utility Model Content

[0004] The purpose of this invention is to provide a weld inspection device to address the aforementioned shortcomings in the prior art.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] Weld inspection device, including:

[0007] A first fixing ring, a second fixing ring is provided on one side of the first fixing ring, and an adjusting block is provided on the top surface of the first fixing ring;

[0008] Two mounting slots are provided, both of which are formed on the bottom surface of the adjusting block, and a laser detector is fixedly connected inside the mounting slots.

[0009] A sliding block is fixedly connected to the top surface of the adjusting block. The top surface of the first fixing ring has a sliding groove, and the sliding block is movably sleeved with the sliding groove. The top surface of the second fixing ring has a connecting groove, and the sliding block is movably sleeved with the connecting groove.

[0010] An adjusting component is disposed inside the sliding groove and is used to adjust the position of the sliding block.

[0011] Preferably, the adjusting component includes:

[0012] A placement groove is formed on one side inside the sliding groove. A tension spring is fixedly connected inside the placement groove, and one end of the tension spring is fixedly connected to one side of the sliding block.

[0013] A rotating hole is formed on the top surface of the sliding block.

[0014] Preferably, both the interior of the first fixing ring and the interior of the second fixing ring are provided with extrusion plates, the outer wall surface of the extrusion plates is provided with rotation grooves, and a rotating rod is rotatably installed inside the rotation grooves.

[0015] Preferably, both the outer wall surface of the first fixed ring and the outer wall surface of the second fixed ring are provided with adjustment holes, the rotating rod is threadedly connected to the adjustment holes, and a limit rod is fixedly connected to one side of the extrusion plate.

[0016] Preferably, both the outer wall surface of the first fixing ring and the outer wall surface of the second fixing ring are provided with limiting holes, and the limiting rod is movably sleeved with the limiting hole.

[0017] Preferably, the rotating hole is internally threaded with a bolt, one end of the first fixing ring is provided with a plurality of fixing grooves, an electromagnet is fixedly connected inside the fixing grooves, one end of the second fixing ring is fixedly connected with an iron rod, the iron rod is movably sleeved with the fixing grooves, and the electromagnet is magnetically attracted to the iron rod.

[0018] In the above technical solution, the weld inspection device provided by this utility model has the following beneficial effects:

[0019] By setting a first fixing ring, after the worker connects the first fixing ring and the second fixing ring together, it is easy to fix the welded pipe to the frame. At this time, the adjusting block is pushed to move, so that the adjusting block can move between the top surface of the first fixing ring and the top surface of the second fixing ring. At this time, the laser detector can detect the weld point on the outer wall of the pipe, thereby improving the efficiency of weld inspection in the later stage and thus improving the work progress. At the same time, the position of the adjusting block can be adjusted by using the adjusting component, so that the adjusting block can return to its original position after moving. During the return process of the adjusting block, the laser detector can perform a second inspection of the weld, improving the accuracy of weld inspection. Attached Figure Description

[0020] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in this utility model. For those skilled in the art, other drawings can be obtained based on these drawings.

[0021] Figure 1 A three-dimensional structural diagram of an embodiment of the weld seam inspection device of this utility model. Figure 1 .

[0022] Figure 2 Schematic diagram of the adjusting block structure provided in the embodiment of the weld seam inspection device of this utility model Figure 2 .

[0023] Figure 3 Schematic diagram of the iron rod structure provided in the embodiment of the weld inspection device of this utility model Figure 3 .

[0024] Figure 4 Schematic diagram of the extrusion plate structure provided for an embodiment of the weld seam inspection device of this utility model Figure 4 .

[0025] 1. First fixing ring; 2. Second fixing ring; 3. Adjusting block; 4. Mounting groove; 5. Laser detector; 6. Sliding block; 7. Sliding groove; 8. Connecting groove; 9. Placement groove; 10. Tension spring; 11. Rotating hole; 12. Extrusion plate; 13. Rotating groove; 14. Rotating rod; 15. Adjusting hole; 16. Limiting rod; 17. Limiting hole; 18. Bolt; 19. Fixing groove; 20. Electromagnet; 21. Iron rod. Detailed Implementation

[0026] To enable those skilled in the art to better understand the technical solution of this utility model, the present utility model will be further described in detail below with reference to the accompanying drawings.

[0027] like Figure 1-4 As shown, the weld inspection device provided in this embodiment of the present invention includes a first fixing ring 1, a second fixing ring 2 on one side of the first fixing ring 1, an adjusting block 3 on the top surface of the first fixing ring 1, two mounting grooves 4 on the bottom surface of the adjusting block 3, a laser detector 5 fixedly connected inside the mounting grooves 4, a sliding block 6 fixedly connected to the top surface of the adjusting block 3, a sliding groove 7 on the top surface of the first fixing ring 1, the sliding block 6 being movably fitted together with the sliding groove 7, a connecting groove 8 on the top surface of the second fixing ring 2, the sliding block 6 being movably fitted together with the connecting groove 8, and an adjusting component inside the sliding groove 7 for adjusting the position of the sliding block 6.

[0028] In this embodiment, by setting a first fixing ring 1, when the worker connects the first fixing ring 1 and the second fixing ring 2 together, it is easy to fix the welded pipe to the outside of the frame. At this time, the adjusting block 3 is pushed to move, so that the adjusting block 3 can move between the top surface of the first fixing ring 1 and the top surface of the second fixing ring 2. At this time, the laser detector 5 can detect the welding point on the outer wall of the pipe, thereby improving the efficiency of weld detection in the later stage and thus improving the work progress. At the same time, the position of the adjusting block 3 can be adjusted by using the adjusting component, so that the adjusting block 3 can return to its original position after moving. During the return process of the adjusting block 3, the laser detector 5 can detect the weld a second time, improving the accuracy of weld detection.

[0029] Specifically, the adjusting component includes a placement groove 9, which is opened on one side inside the sliding groove 7. A tension spring 10 is fixedly connected inside the placement groove 9. One end of the tension spring 10 is fixedly connected to one side of the sliding block 6. A rotation hole 11 is opened on the top surface of the sliding block 6.

[0030] In this embodiment, by setting a tension spring 10, when the adjusting block 3 moves on the top surface of the first fixed ring 1, the adjusting block 3 can drive one end of the tension spring 10 to move through the sliding block 6, so that the tension spring 10 is subjected to force. When the sliding block 6 is no longer subjected to force, the force generated by the tension spring 10 can drive the adjusting block 3 to move through the sliding block 6, so that the adjusting block 3 can return to its original position.

[0031] Specifically, both the inside of the first fixed ring 1 and the inside of the second fixed ring 2 are provided with a pressing plate 12. The outer wall of the pressing plate 12 is provided with a rotating groove 13. A rotating rod 14 is rotatably installed inside the rotating groove 13. The outer wall of the rotating rod 14 is provided with threads.

[0032] In this embodiment, by setting the extrusion plate 12 and adjusting the position between the two extrusion plates 12, it is convenient to fix the first fixing ring 1 and the second fixing ring 2 on pipes of different sizes in the later stage.

[0033] Specifically, the outer wall surface of the first fixed ring 1 and the outer wall surface of the second fixed ring 2 are provided with adjustment holes 15, the inner wall surface of the adjustment hole 15 is provided with threaded grooves, the rotating rod 14 is threadedly connected to the adjustment hole 15, and a limit rod 16 is fixedly connected to one side of the extrusion plate 12.

[0034] In this embodiment, by setting a rotating rod 14, when the rotating rod 14 is rotating, the rotating rod 14 can move inside the adjusting hole 15, so that the rotating rod 14 can drive the extrusion plate 12 to move, thereby adjusting the position of the extrusion plate 12.

[0035] Specifically, both the outer wall of the first fixing ring 1 and the outer wall of the second fixing ring 2 are provided with limiting holes 17, and the limiting rod 16 is movably sleeved with the limiting hole 17.

[0036] In this embodiment, a limiting rod 16 is provided, which is movably fitted together with the limiting hole 17, so that the limiting rod 16 can limit the limiting hole 17.

[0037] Specifically, the rotating hole 11 is internally threaded with a bolt 18, and one end of the first fixing ring 1 is provided with several fixing grooves 19. An electromagnet 20 is fixedly connected inside the fixing groove 19. One end of the second fixing ring 2 is fixedly connected with an iron rod 21. The iron rod 21 is movably sleeved with the fixing groove 19, and the electromagnet 20 is magnetically attracted to the iron rod 21.

[0038] In this embodiment, by setting up an iron rod 21, when the worker moves the iron rod 21 and the fixing groove 19 together, the first fixing ring 1 and the second fixing ring 2 can fit together. Then, the electromagnet 20 is activated, so that the first fixing ring 1 and the second fixing ring 2 can be fixed together to form a ring, which makes it easier to install the first fixing ring 1 and the second fixing ring 2 on the outside of the pipe later.

[0039] Working steps: 1. By setting the first fixing ring 1, after the worker connects the first fixing ring 1 and the second fixing ring 2 together, it is easy to fix it to the outside of the pipe after welding on the frame. At this time, the adjusting block 3 is pushed to move, so that the adjusting block 3 can move between the top surface of the first fixing ring 1 and the top surface of the second fixing ring 2. At this time, the laser detector 5 can detect the welding point on the outer wall of the pipe, which can improve the efficiency of weld inspection in the later stage and thus improve the work progress. At the same time, the position of the adjusting block 3 can be adjusted by using the adjusting component, so that the adjusting block 3 can return to its original position after moving. During the return process of the adjusting block 3, the laser detector 5 can perform a second inspection of the weld, improving the accuracy of weld inspection.

[0040] Second, by setting a tension spring 10, when the adjusting block 3 moves on the top surface of the first fixed ring 1, the adjusting block 3 can drive one end of the tension spring 10 to move through the sliding block 6, so that the tension spring 10 is under force. When the sliding block 6 is no longer under force, the force generated by the tension spring 10 can drive the adjusting block 3 to move through the sliding block 6, so that the adjusting block 3 can return to its original position. By setting an iron rod 21, when the worker moves the iron rod 21 and the fixing groove 19 together, the first fixed ring 1 and the second fixed ring 2 can fit together. Then, the electromagnet 20 is activated, so that the first fixed ring 1 and the second fixed ring 2 can be fixed together to form a ring, which makes it easier to install the first fixed ring 1 and the second fixed ring 2 on the outside of the pipe later.

[0041] The foregoing description only illustrates certain exemplary embodiments of the present invention. Undoubtedly, those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A weld seam detection device, characterized in that The utility model provides a kind of laser detection device, including: First fixed ring (1), one side of the first fixed ring (1) is provided with second fixed ring (2), the top surface of the first fixed ring (1) is provided with adjusting block (3); Two installation grooves (4), two the installation grooves (4) are all opened in the bottom surface of the adjusting block (3), the inside fixed connection of the installation groove (4) has laser detector (5); Sliding block (6), the sliding block (6) is fixedly connected in the top surface of the adjusting block (3), the top surface of the first fixed ring (1) has sliding slot (7), the sliding block (6) is movably sleeved with the sliding slot (7), the top surface of the second fixed ring (2) is opened with connecting groove (8), the sliding block (6) is movably sleeved with the connecting groove (8); Adjusting component, the adjusting component is arranged in the inside of the sliding slot (7), for adjusting the position of the sliding block (6).

2. The weld seam detection device according to claim 1, characterized in that The adjusting component includes: Placement slot (9), the placement slot (9) is opened in one side in the inside of the sliding slot (7), the inside fixed connection of the placement slot (9) has tension spring (10), one end of the tension spring (10) is fixedly connected with one side of the sliding block (6) together; Rotary hole (11), the rotary hole (11) is opened in the top surface of the sliding block (6).

3. The weld seam detection apparatus according to claim 2, characterized in that The inside of the first fixed ring (1) and the inside of the second fixed ring (2) are provided with extrusion plate (12), the outer wall surface of the extrusion plate (12) is opened with rotating groove (13), the rotating groove (13) is rotatably installed with rotating rod (14) in the inside.

4. The weld seam detection apparatus according to claim 3, characterized in that The outer wall surface of the first fixed ring (1) and the outer wall surface of the second fixed ring (2) are opened with adjusting hole (15), the rotating rod (14) is screwed together with the adjusting hole (15), one side of the extrusion plate (12) is fixedly connected with limit rod (16).

5. The weld seam detection apparatus according to claim 4, characterized in that The outer wall surface of the first fixed ring (1) and the outer wall surface of the second fixed ring (2) are opened with limit hole (17), the limit rod (16) is movably sleeved with the limit hole (17).

6. The weld seam detection apparatus according to claim 3, characterized in that The inside of the rotary hole (11) is screwed with bolt (18), one end of the first fixed ring (1) is opened with a plurality of fixed grooves (19), the inside fixed connection of the fixed groove (19) has electromagnet (20), one end of the second fixed ring (2) is fixedly connected with iron rod (21), the iron rod (21) is movably sleeved with the fixed groove (19), the electromagnet (20) and the iron rod (21) are magnetically attracted together.

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