Steel pipe welding seam quality detection device

Abstract

The utility model discloses a steel pipe welding seam quality detection device which comprises a welding seam detection mechanism and a clamping mechanism, the clamping mechanism is fixedly connected to the front side of the top of the welding seam detection mechanism, the clamping mechanism comprises a clamping box, the bottom of an inner cavity of the clamping box is fixedly connected with an expansion piece, and the expansion piece is fixedly connected with the welding seam detection mechanism. A connecting plate is fixedly connected to the output end of the expansion piece, transmission pins are fixedly connected to the two sides of the back face of the connecting plate, the surfaces of the transmission pins are sleeved with inclined frames, sliding plate assemblies are fixedly connected to the bottoms of the inclined frames, the bottoms of the sliding plate assemblies are slidably connected with the inner walls of the clamping boxes, and vertical plates are fixedly connected to the tops of the inclined frames; and the top of the vertical plate penetrates to the top. According to the welding seam detection device, the phenomenon that a clamping assembly is manually operated traditionally is changed, and an automatic clamping mode is adopted, so that the situation that the danger coefficient is large is avoided, labor is not wasted, and clamping efficiency and safety are not affected is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of steel pipe welds, and specifically relates to a steel pipe weld quality detection device. Background Technique

[0002] According to the patent disclosed on the Chinese Patent Network, the patent name is: An Automatic Steel Pipe Weld Quality Detection Device, and the patent number is: 202223226783.4. The utility model discloses an automatic steel pipe weld quality detection device, including; a mounting platform, on which a mounting frame is fixedly installed, and a conveying wheel is rotatably installed on the mounting frame; a mounting ring, which is located at one end of the mounting platform, and a translation component is movably installed on the mounting ring, and a detection head is fixedly installed at one end of the translation component; the translation component includes a threaded rod, a threaded through hole is opened on the mounting platform, the threaded rod is rotatably inserted into the threaded through hole, and the threaded rod is fixedly installed on the detection head; a bearing is fixedly installed on the detection head, and one end of the threaded rod is fixedly inserted into the inner ring of the bearing; the utility model transports the steel pipe through the mounting ring by the conveying wheel, and the detection head contacts the steel pipe. This detection method can quickly detect the steel pipe, improve the detection efficiency, and the detection does not require manually picking up the detection head for detection, saving time and effort; the position of the detection head is adjusted by the translation component to adapt to the detection of steel pipes with different diameters; and in the above weld detection device, when clamping the steel pipe, the worker manually operates the clamping component to clamp it, and the manual operation of the worker not only has a high risk factor, but also is very laborious, affecting the clamping efficiency and safety.

[0003] Therefore, it is necessary to design and transform the weld detection device to effectively prevent the phenomenon of low clamping efficiency caused by manual operation of workers. Content of the Utility Model

[0004] To solve the problems raised in the above background technique, the purpose of the present utility model is to provide a steel pipe weld quality detection device, which has the advantage of being able to automatically clamp the steel pipe, and solves the problem of low clamping efficiency caused by manual operation of workers.

[0005] To achieve the above purpose, the present utility model provides the following technical solution: A steel pipe weld quality detection device, including:

[0006] A weld detection mechanism;

[0007] Clamping mechanism, the clamping mechanism is fixedly connected to the front side of the top of the weld detection mechanism. The clamping mechanism includes a clamping box. A telescopic device is fixedly connected to the bottom of the inner cavity of the clamping box. The output end of the telescopic device is fixedly connected to a connecting plate. Transmission pins are fixedly connected to both sides of the back surface of the connecting plate. An inclined frame is sleeved on the surface of the transmission pin. A sliding plate assembly is fixedly connected to the bottom of the inclined frame. The bottom of the sliding plate assembly is slidably connected to the inner wall of the clamping box. A vertical plate is fixedly connected to the top of the inclined frame. The top of the vertical plate penetrates to the top. A convex plate is fixedly connected to the top of the back surface of the vertical plate. A clamping block is fixedly connected to the inner side of the convex plate. The inner side of the clamping block contacts the external workpiece.

[0008] As a preferred embodiment of the present utility model, the weld detection mechanism includes a bottom plate. An operation box is fixedly connected to the rear side of the top of the bottom plate. A detection component is arranged on the top of the operation box.

[0009] As a preferred embodiment of the present utility model, chutes are respectively opened on both sides of the bottom of the inner cavity of the clamping box. The bottom of the sliding plate assembly is slidably connected inside the chutes.

[0010] As a preferred embodiment of the present utility model, a limiting rod is fixedly connected to the back surface of the connecting plate. The back surface of the limiting rod is slidably connected to the inner wall of the clamping box.

[0011] As a preferred embodiment of the present utility model, limiting blocks are respectively fixedly connected to both sides of the telescopic device. The bottoms of the limiting blocks are fixedly connected to the inner wall of the clamping box.

[0012] As a preferred embodiment of the present utility model, a buffer spring is fixedly connected to the outside of the sliding plate assembly. The outside of the buffer spring is fixedly connected to the inner wall of the clamping box.

[0013] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0014] 1. The weld detection device of the present utility model changes the phenomenon of traditional manual operation of the clamping component. By adopting an automatic clamping method, there will be no large risk coefficient, no great effort, and no impact on the clamping efficiency and safety.

[0015] 2. Through the setting of the weld detection mechanism, the present utility model can accurately and quickly detect defects and unqualified parts in the weld, which helps to timely discover and repair problems, thereby improving the welding quality, ensuring the reliability and durability of the product, and can also timely discover potential safety hazards, avoiding safety accidents such as fracture and leakage during the use of the product, ensuring production safety. It can also timely discover and process unqualified welds, avoiding waste of resources caused by product rework or scrapping, which helps to reduce production costs and improve resource utilization efficiency.

[0016] 3. By setting the sliding groove, the sliding plate assembly of the present utility model can slide more smoothly inside the clamping box, reducing the friction between the sliding plate assembly and the clamping box, extending the service life of the sliding plate assembly, and simultaneously playing a role in limiting the sliding plate assembly.

[0017] 4. By setting the limiting rod, the connecting plate of the present utility model can move more stably, and at the same time plays a role in limiting the moving track of the connecting plate, avoiding the phenomenon of the connecting plate tilting.

[0018] 5. By setting the limiting block, the telescopic device of the present utility model can operate more stably, and at the same time offsets the vibration generated during the operation of the telescopic device, increasing the service life of the telescopic device.

[0019] 6. By setting the buffer spring, the sliding plate assembly of the present utility model can move more stably, and at the same time plays a role in buffering the moving speed of the sliding plate assembly, avoiding the phenomenon of tilting. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 is a schematic structural diagram of the present utility model;

[0021] Figure 2 is a structural diagram of the weld detection mechanism of the present utility model;

[0022] Figure 3 is a cross-sectional view of the clamping box of the present utility model.

[0023] In the figure: 1. Weld detection mechanism; 11. Bottom plate; 12. Operation box; 13. Detection component; 2. Clamping mechanism; 21. Clamping box; 22. Telescopic device; 23. Connecting plate; 24. Transmission pin; 25. Inclined frame; 26. Sliding plate assembly; 27. Vertical plate; 28. Convex plate; 29. Clamping block; 3. Sliding groove; 4. Limiting rod; 5. Limiting block; 6. Buffer spring. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0024] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0025] As Figures 1 to 3 shown, a steel pipe weld quality detection device provided by the present utility model includes:

[0026] Weld detection mechanism 1;

[0027] The clamping mechanism 2 is fixedly connected to the front side of the top of the weld detection mechanism 1. The clamping mechanism 2 includes a clamping box 21. At the bottom of the inner cavity of the clamping box 21, a telescoping device 22 is fixedly connected. The output end of the telescoping device 22 is fixedly connected to a connecting plate 23. On both sides of the back surface of the connecting plate 23, transmission pins 24 are fixedly connected. The surface of the transmission pin 24 is sleeved with an inclined frame 25. The bottom of the inclined frame 25 is fixedly connected to a skateboard assembly 26. The bottom of the skateboard assembly 26 is slidably connected to the inner wall of the clamping box 21. The top of the inclined frame 25 is fixedly connected to a vertical plate 27. The top of the vertical plate 27 penetrates to the top. At the top of the back surface of the vertical plate 27, a convex plate 28 is fixedly connected. The inner side of the convex plate 28 is fixedly connected to a clamping block 29. The inner side of the clamping block 29 contacts the external workpiece.

[0028] Reference Figure 2 , the weld detection mechanism 1 includes a bottom plate 11. At the rear side of the top of the bottom plate 11, an operation box 12 is fixedly connected. At the top of the operation box 12, a detection component 13 is arranged.

[0029] As a technical optimization scheme of the present utility model, through the setting of the weld detection mechanism 1, the defects and unqualified parts in the weld can be accurately and quickly detected, which helps to timely discover and repair problems, thereby improving the welding quality, ensuring the reliability and durability of the product, and can also timely discover potential safety hazards, avoiding safety accidents such as fracture and leakage during the use of the product, ensuring production safety, and can also timely discover and process unqualified welds, avoiding waste of resources caused by product rework or scrapping, which helps to reduce production costs and improve resource utilization efficiency.

[0030] Reference Figure 3 , on both sides of the bottom of the inner cavity of the clamping box 21, sliding grooves 3 are opened. The bottom of the skateboard assembly 26 is slidably connected inside the sliding grooves 3.

[0031] As a technical optimization scheme of the present utility model, through the setting of the sliding grooves 3, the skateboard assembly 26 can slide more smoothly inside the clamping box 21, reducing the friction between the skateboard assembly 26 and the clamping box 21, prolonging the service life of the skateboard assembly 26, and at the same time playing a limiting effect on the skateboard assembly 26.

[0032] Reference Figure 3 , the back surface of the connecting plate 23 is fixedly connected with a limiting rod 4. The back surface of the limiting rod 4 is slidably connected to the inner wall of the clamping box 21.

[0033] As a technical optimization scheme of the present utility model, through the setting of the limiting rod 4, the connecting plate 23 can move more stably, and at the same time plays a limiting effect on the movement track of the connecting plate 23, avoiding the phenomenon of the connecting plate 23 tilting.

[0034] Reference Figure 3, on both sides of the expander 22, there are limit blocks 5 fixedly connected. The bottom of the limit block 5 is fixedly connected to the inner wall of the clamping box 21.

[0035] As a technical optimization solution of the present utility model, through the setting of the limit block 5, the expander 22 can operate more stably. At the same time, the vibration generated during the operation of the expander 22 is offset, increasing the service life of the expander 22.

[0036] Reference Figure 3 , on the outer side of the slide plate assembly 26, there is a buffer spring 6 fixedly connected. The outer side of the buffer spring 6 is fixedly connected to the inner wall of the clamping box 21.

[0037] As a technical optimization solution of the present utility model, through the setting of the buffer spring 6, the slide plate assembly 26 can move more stably. At the same time, it has a buffering effect on the moving speed of the slide plate assembly 26, avoiding the phenomenon of tilting.

[0038] The working principle and usage process of the present utility model: First, when the user starts the expander 22 during detection, the output end of the expander 22 drives the connecting plate 23 to move downward. The connecting plate 23 drives the transmission pin 24 to move downward. The transmission pin 24 drives the inclined frame 25 to move inward. The inclined frame 25 drives the vertical plate 27 to move inward through the slide plate assembly 26. The vertical plate 27 drives the convex plate 28 and the clamping block 29 to move inward, so that the clamping block 29 tightly clamps the peripheral workpiece, achieving the effect of automatically clamping the steel pipe.

[0039] In summary: The steel pipe weld quality detection device changes the traditional manual operation of the clamping component by the weld detection device. By adopting the automatic clamping method, there will be no large risk coefficient, no laboriousness, and no impact on the clamping efficiency and safety.

[0040] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not explicitly listed, or elements inherent to this process, method, article or device.

[0041] Although the embodiments of the present utility model have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. A steel pipe weld quality detection device, characterized in that: include: Weld inspection mechanism (1); A clamping mechanism (2), wherein the clamping mechanism (2) is fixedly connected to the front side of the top of the weld detection mechanism (1), and the clamping mechanism (2) comprises a clamping box (21), the bottom of the inner cavity of the clamping box (21) is fixedly connected to a retractor (22), the output end of the retractor (22) is fixedly connected to a connecting plate (23), both sides of the back side of the connecting plate (23) are fixedly connected to driving pins (24), the surface of the driving pin (24) is sleeved with an inclined frame (25), and the The bottom of the inclined frame (25) is fixedly connected to a slide plate assembly (26), the bottom of the slide plate assembly (26) is slidably connected to the inner wall of the clamping box (21), the top of the inclined frame (25) is fixedly connected to a vertical plate (27), the top of the vertical plate (27) penetrates to the top, the top of the back of the vertical plate (27) is fixedly connected to a convex plate (28), the inner side of the convex plate (28) is fixedly connected to a clamping block (29), and the inner side of the clamping block (29) contacts the external workpiece.

2. A steel pipe weld quality detection device according to claim 1, characterized in that: The weld detection mechanism (1) comprises a bottom plate (11), an operation box (12) is fixedly connected to the rear side of the top of the bottom plate (11), and a detection component (13) is arranged on the top of the operation box (12).

3. A steel pipe weld quality detection device according to claim 1, characterized in that: Slide grooves (3) are provided on both sides of the bottom of the inner cavity of the clamping box (21), and the bottom of the slide plate assembly (26) is slidably connected inside the slide grooves (3).

4. A steel pipe weld quality inspection device according to claim 1, characterized in that: The back side of the connection plate (23) is fixedly connected to a limiting rod (4), and the back side of the limiting rod (4) is slidably connected to the inner wall of the clamping box (21).

5. A steel pipe weld quality detection device according to claim 1, characterized in that: Both sides of the telescoping device (22) are fixedly connected to limit blocks (5), and the bottom of the limit blocks (5) is fixedly connected to the inner wall of the clamping box (21).

6. A steel pipe weld quality inspection device according to claim 1, characterized in that: A buffer spring (6) is fixedly connected to the outer side of the slide plate assembly (26), and the outer side of the buffer spring (6) is fixedly connected to the inner wall of the clamping box (21).

Images