Steel structure welding seam detection device

Abstract

The utility model relates to the technical field of steel structure welding seam detection, in particular to a steel structure welding seam detection device which comprises a placing base, a first sliding groove, a sliding assembly, a first-stage power assembly, a fixing assembly, a rolling assembly, a connecting assembly, a second-stage power assembly and a detection assembly. An operator can be automatically reminded when a problem is detected, so that the working efficiency can be improved, errors caused by misjudgment of the operator are reduced, and a welding seam detector is mounted on the device and cannot be damaged due to falling and the like, so that the detection accuracy is not influenced; according to the steel structure welding seam detection device, an automatic detection method is adopted, so that the device is not influenced by experience, skills and environmental factors of operators, and a measurement result is more accurate.

Description

TECHNICAL FIELD

[0001] The utility model relates to steel structure weld joint detection technical field, concretely is a kind of steel structure weld joint detection device. BACKGROUND

[0002] Building structural steel is widely used in various buildings due to its unique performance, and building structural steel usually needs to be welded during use, and the weld joint needs to be detected after welding. Weld joint detection device is often used when detecting weld joint.

[0003] The existing weld joint detector usually requires workers to hold the instrument for detection on the workpiece. However, this method has many problems. First, the labor intensity is high, which brings heavy burden to workers and increases their workload. Second, human operation is prone to error, which may lead to inaccurate detection results. Once the detection deviates, it may cause waste of materials and increase production cost. In order to solve these problems, we urgently need a more efficient and accurate weld joint detection method to reduce the labor intensity of workers, improve the accuracy of detection, reduce material waste, improve production efficiency and quality. Therefore, a steel structure weld joint detection device is needed. SUMMARY

[0004] (I) Technical problem solved

[0005] In view of the shortcomings of the prior art, the utility model provides a steel structure weld joint detection device to solve the problems in the background art.

[0006] (II) Technical scheme

[0007] To achieve the above purpose, the utility model provides the following technical scheme: a steel structure weld joint detection device comprises a placing base, a first sliding groove, a sliding assembly, the first sliding groove is opened in the top of placing base, the sliding assembly is installed in the inside of placing base, the sliding assembly includes first fixed plate, first connecting plate, chain belt, first groove, second groove, primary power assembly, each first fixed plate is fixedly connected on both sides of placing base, the first connecting plate is fixedly connected in the inside of first fixed plate, the chain belt is slidably connected in the inside of first connecting plate, the first groove is opened in the inside of first connecting plate, each second groove is opened in the inside of chain belt, the primary power assembly is installed on one side of placing base.

[0008] Further, the primary power assembly comprises a first rotating column, rotating plates, a first belt pulley, a first fixed base, a first motor, a second belt pulley, a belt, a fixed assembly, the first rotating column is rotationally connected in the interior of the first fixed plate, each rotating plate is fixedly connected in the interior of the first rotating column, the first belt pulley is fixedly connected on the top of the first rotating column, the first fixed base is fixedly connected on the bottom of the placing base, the first motor is fixedly connected on the side of the first fixed base, the second belt pulley is fixedly connected on the output end of the first motor, the belt is drivingly connected between the first belt pulley and the second belt pulley, and the fixed assembly is installed on the top of the placing base.

[0009] Further, the fixed assembly comprises sliding blocks, sliding columns, second connecting plates and rolling assemblies, each sliding block is slidingly connected in the interior of the first sliding groove, each sliding column is fixedly connected on the top of the sliding block, each second connecting plate is fixedly connected on one side of the sliding column, and the rolling assembly is installed in the interior of the fixed assembly.

[0010] Further, the rolling assembly comprises first fixed shafts, second fixed plates, first fixed columns, second rotating columns and connecting assemblies, each first fixed shaft is fixedly connected on the top and the bottom of the second connecting plate, each second fixed plate is fixedly connected on one end of the first fixed shaft, each first fixed column is fixedly connected on the top and the bottom of the corresponding second fixed plate, each second rotating column is rotationally connected on the exterior of the first fixed column, and the connecting assembly is installed on one side of the sliding column.

[0011] On the basis of the foregoing scheme, the connecting assembly comprises second fixed bases, first through holes, second fixed columns, first connecting rods, second connecting rods and secondary power assemblies, each second fixed base is fixedly connected on one side of the sliding column, each first through hole is formed in the interior of the second fixed base, each second fixed column is fixedly connected in the interior of the first through hole, each first connecting rod is fixedly connected on the bottom of the second fixed column, each second connecting rod is rotationally connected on one end of the first connecting rod through a shaft, and the secondary power assembly is installed on the bottom of the placing base.

[0012] Further, on the basis of the foregoing scheme, the secondary power assembly comprises a third fixed base, a second motor, a threaded rod, a fourth fixed base, a second through hole, a sliding base, a second sliding groove, a second fixed shaft and a detection assembly, the third fixed base is fixedly connected to the bottom of the placing base, the second motor is fixedly connected to one side of the third fixed base, the threaded rod is fixedly connected to the output end of the second motor, the fourth fixed base is fixedly connected to the bottom of the placing base, the second through hole is formed in the fourth fixed base, and the threaded rod is slidably connected in the second through hole, the sliding base is rotatably connected to the threaded rod through internal threads, each second sliding groove is formed in one side of the sliding base, each second fixed shaft is fixedly connected to the inside of the second sliding groove, and the second connecting rod is rotatably connected to the outside of the second fixed column, and the detection assembly is installed on both sides of the first fixed plate.

[0013] Further, on the basis of the foregoing scheme, the detection assembly comprises a detection cover, a display screen and detection heads, the detection cover is fixedly connected to one side of the first fixed plate, the display screen is installed on one side of the detection cover, and each detection head is installed in the detection cover.

[0014] (Three) beneficial effects

[0015] Compared with the prior art, the steel structure weld detection device has the following beneficial effects:

[0016] When the weld workpiece to be detected needs to be detected, the workpiece is placed on the chain belt, the first motor is started, the first belt pulley is matched with the second belt pulley, the first belt pulley drives the first rotating column to rotate, the first rotating column drives the rotating plate to rotate, the rotating plate drives the chain belt to rotate through the second groove, so that the sliding of the parts is stable, and the detection of the workpiece is more accurate, the handheld instrument for detection is saved, and the accuracy of the weld detection is improved. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is a structural schematic view of the utility model;

[0018] Figure 2 It is a bottom view structural schematic view of the utility model;

[0019] Figure 3 It is a sectional view structural schematic view of the utility model;

[0020] Figure 4 It is a rolling assembly structural schematic view of the utility model;

[0021] Figure 5 It is a rolling assembly part structural schematic view of the utility model;

[0022] Figure 6 The utility model discloses a secondary power assembly structure schematic diagram.

[0023] In the drawing: 1, place baseplate, 2, first fixed plate, 3, first connecting plate, 4, chain belt, 6, first rotating column, 7, rotating plate, 8, first belt pulley, 9, first fixed base, 10, first motor, 11, second belt pulley, 12, belt, 13, sliding block, 14, sliding column, 15, second connecting plate, 16, first fixed axle, 17, second fixed plate, 18, first fixed column, 19, second rotating column, 20, second fixed base, 21, second fixed column, 22, first connecting rod, 23, second connecting rod, 24, third fixed base, 25, second motor, 26, threaded rod, 27, fourth fixed base, 28, sliding base, 29, second fixed axle, 30, detection cover, 31, display screen, 32, detection head, 33, first sliding groove, 34, first groove, 35, second groove, 36, first through hole, 37, second through hole, 38, second sliding groove. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative work fall within the protection scope of the utility model.

[0025] Referring to Figures 1-6 A steel structure weld joint detection device, including placing baseplate 1, first sliding groove 33, sliding assembly, first sliding groove 33 is set up at the top of placing baseplate 1, sliding assembly is installed in the inside of placing baseplate 1, for transporting the spare part needing detection, sliding assembly includes first fixed plate 2, first connecting plate 3, chain belt 4, first groove 34, second groove 35, primary power assembly, each first fixed plate 2 is fixedly connected at the top outside of placing baseplate 1, first connecting plate 3 is fixedly connected at the inside of first fixed plate 2, chain belt 4 is slidably connected on the outside wall of first connecting plate 3, first groove 34 is set up in the inside of first connecting plate 3, each second groove 35 is set up in the inside of chain belt 4, primary power assembly is installed at the side of placing baseplate 1, for providing power to sliding assembly.

[0026] Referring to the above embodiment, the placement base 1 has the characteristics of high strength as the main body for steel structure weld detection, and can bear the weight of the weld part to be detected while maintaining stability during the transportation of the part. The first sliding groove 33 has a smooth surface, reducing the friction generated by sliding and increasing the service life of the part. The first fixed plate 2 is mainly used for supporting the first connecting plate 3 and is connected to the placement base 1 by welding. The first fixed plate 2 has two high-strength characteristics, which can bear the weight of the part while maintaining stability during transportation, without deformation or damage. The first connecting plate 3 is connected to the inner side of the first fixed plate 2 by welding. The first connecting plate 3 has a smooth surface, and the chain belt 4 is slidingly connected to the outer side wall of the first connecting plate 3. The first connecting plate 3 plays an auxiliary and guiding role in the entire device, such as providing a sliding track for the chain belt 4 during transportation and detection of the part, with strong flexibility. The second groove 35 has a smooth surface.

[0027] First, referring to Figure 1 Figure 2 and Figure 3 In this embodiment, the first power assembly includes a first rotating column 6, a rotating plate 7, a first pulley 8, a first fixed base 9, a first motor 10, a second pulley 11, a belt 12, and a fixed assembly. The first rotating column 6 is rotatably connected to the first fixed plate 2. Each rotating plate 7 is fixedly connected to the outer surface of the first rotating column 6. The first pulley 8 is fixedly connected to the top end of the first rotating column 6. The first fixed base 9 is fixedly connected to the bottom of the placement base 1. The first motor 10 is fixedly connected to the side of the first fixed base 9. The second pulley 11 is fixedly connected to the output end of the first motor 10. The belt 12 is rotatably connected to the first pulley 8 and the second pulley 11. The fixed assembly is installed on the top of the placement base 1 and is used to fix the part to be detected.

[0028] Referring to the above embodiment, the rotating plate 7 is rotated by the rotation of the rotating shaft. The rotating plate 7 is adapted to the second groove 35, and four rotating plates 7 are installed. The rotating plate 7 undertakes an important transmission task, and its number can be adjusted according to actual needs, with strong flexibility. The first pulley 8 is connected to the top end of the first rotating column 6 by a key. The first motor 10 is the main body of the first power assembly, which provides power for the sliding assembly. The first motor 10 is a servo motor that ensures that the part will not be detected due to excessive speed during detection. The second pulley 11 is connected to the output end of the first motor 10 by a key. The output end of the first motor 10 drives the second pulley 11, and the second pulley 11 drives the first pulley 8 through the belt 12.

[0029] Second, referring to Figure 1 andFigure 5 In the embodiment, the fixing assembly comprises the sliding blocks 13, the sliding columns 14, the second connecting plates 15, and a rolling assembly. Each sliding block 13 is slidingly connected to the inner portion of the first sliding groove 33. Each sliding column 14 is fixedly connected to the top of the sliding block 13. Each second connecting plate 15 is fixedly connected to the side wall of the sliding column 14. The rolling assembly is installed in the inner portion of the fixing assembly and is used to move the fixed parts.

[0030] According to the above embodiment, the sliding blocks 13 are tightly matched with the first sliding groove 33, and four sliding blocks 13 are installed. The sliding blocks 13 can not only bear the loss caused by friction but also bear slight impact. The sliding columns 14 are welded to the top of the sliding blocks 13, and four sliding columns 14 are installed. The sliding columns 14 are mainly used to slide in cooperation with the second connecting plates 15, and can fix parts of different sizes.

[0031] Thirdly, according to the above embodiment, Figure 4 In the embodiment, the rolling assembly comprises the first fixed shafts 16, the second fixed plates 17, the first fixed columns 18, the second rotating columns 19, and a connecting assembly. Each first fixed shaft 16 is fixedly connected to the top and the bottom of the second connecting plate 15. Each second fixed plate 17 is fixedly connected to the first fixed shaft 16. Each first fixed column 18 is fixedly connected to the top and the bottom of the corresponding second fixed plate 17. Each second rotating column 19 is rotatably connected to the first fixed column 18. The connecting assembly is installed on one side of the sliding column 14 and is used to connect the fixing assembly.

[0032] According to the above embodiment, each first fixed shaft 16 is fixedly connected to the second connecting plate 15 by welding and is used to fix the second fixed plate 17. There are forty-eight first fixed shafts 16 and second fixed plates 17, and the number can be adjusted according to actual needs. The first fixed shaft 16 and the second fixed plate 17 have the characteristics of high strength and can bear a certain pressure. Each first fixed column 18 is connected to the second fixed plate 17 by welding. There are twenty-four first fixed columns 18. Each second rotating column 19 is rotatably connected to the first fixed column 18. There are twenty-four second rotating columns 19, and the number can be adjusted according to actual needs. The second rotating column 19 is mainly used to rotate in cooperation with the fixed column to make the detected parts slide smoothly.

[0033] In addition, according to the above embodiment, Figure 2 and Figure 3In the embodiment, the connecting assembly comprises the second fixing base 20, the first through hole 36, the second fixing column 21, the first connecting rod 22, the second connecting rod 23, and the secondary power assembly. Each second fixing base 20 is fixedly connected to the side wall of the sliding column 14. Each first through hole 36 is arranged in the interior of the second fixing base 20. Each second fixing column 21 is fixedly connected to the interior of the first through hole 36. Each first connecting rod 22 is fixedly connected to the bottom of the second fixing column 21. Each second connecting rod 23 is rotatably connected to the end of the first connecting rod 22. The secondary power assembly is installed at the bottom of the placing base 1 and is used to provide power to the fixing assembly through the connecting assembly.

[0034] In the above embodiment, each second fixing base 20 is welded to the side wall of the sliding column 14, and two second fixing bases 20 are usually installed. The inner wall of each first through hole 36 is a smooth plane. Each second fixing column 21 is fixedly connected to the interior of the first through hole 36, which has the characteristics of high strength. The second fixing column 21 is mainly used to drive the sliding column 14 to slide by connecting the second fixing base 20. Each first connecting rod 22 is fixedly connected to the bottom of the second fixing column 21 by welding. The first connecting rod 22 is mainly used to drive the second fixing column 21 to slide. Each second connecting rod 23 is rotatably connected to the end of the first connecting rod 22, which has the characteristics of high strength. The second connecting rod 23 is mainly used to assist the first connecting rod 22 to slide.

[0035] Then, referring to Figure 2 and Figure 6 In the embodiment, the secondary power assembly comprises the third fixing base 24, the second motor 25, the threaded rod 26, the fourth fixing base 27, the second through hole 37, the sliding base 28, the second sliding groove 38, the second fixing shaft 29, and the detection assembly. The third fixing base 24 is fixedly connected to the bottom of the placing base 1. The second motor 25 is fixedly connected to the side wall of the third fixing base 24. The threaded rod 26 is fixedly connected to the output end of the second motor 25. The fourth fixing base 27 is fixedly connected to the bottom of the placing base 1. The second through hole 37 is arranged in the interior of the fourth fixing base 27, and the threaded rod 26 is slidably connected to the interior of the second through hole 37. The sliding base 28 is rotatably connected to the threaded rod 26 by internal threads. Each second sliding groove 38 is arranged in the side wall of the sliding base 28. Each second fixing shaft 29 is fixedly connected to the interior of the second sliding groove 38, and the second connecting rod 23 is rotatably connected to the second fixing column 21. The detection assembly is installed on both sides of the first fixing plate 2 and is used to detect the weld of the workpiece.

[0036] Referring to the above embodiment, the third fixed base 24 is connected to the bottom of the placing base 1 by welding, the second motor 25 is fixed on the side wall of the third fixed base 24 by screw, the threaded rod 26 is connected to the output end of the second motor 25 by welding, the second motor 25 is mainly used for providing rotating force to the threaded rod 26, the fourth fixed base 27 is fixed on the bottom of the placing base 1 by welding, the second through hole 37 is slightly larger than the diameter of the threaded rod 26, the fourth fixed base 27 is mainly used for limiting the position of the threaded rod 26 through the second through hole 37, the sliding base 28 is mainly used for sliding on the threaded rod 26 through the internal thread, the second connecting rod 23 is rotatably connected in the second sliding groove 38 through the second fixed shaft 29, and the second connecting rod 23 is rotated by sliding the sliding base 28.

[0037] Finally, referring to Figure 1 In this embodiment, the detection assembly includes a detection cover 30, a display screen 31 and detection heads 32, the detection cover 30 is fixedly connected to the first fixed plate 2, the display screen 31 is installed on the outer side wall of the detection cover 30, and each detection head 32 is installed in the detection cover 30.

[0038] Referring to the above embodiment, the detection cover 30 is fixedly connected to the fixed plate by screw, the detection cover 30 is mainly used for providing support to the detection heads 32, so that the detection heads 32 can detect the parts in all directions, and the display screen 31 is installed on the outer side wall of the detection cover 30 and is mainly used for reporting the detected parts in real time and alarming the problematic parts.

[0039] Working principle:

[0040] In use, the steel structure weld detection device is placed at a position required to be used, the detection parts are placed on the chain belt 4, the second motor 25 is started, the second motor 25 drives the threaded rod 26 to rotate, the threaded rod 26 drives the sliding base 28 to slide, the sliding base 28 drives the second connecting rod 23 to rotate, so that the first connecting rod 22 connected to the second fixed base 20 slides, the second fixed base 20 is fixedly connected to the sliding column 14, so as to fix the detection parts, the rolling assembly is installed on the fixed assembly and rotates through the second rotating column 19, so that the fixed detection parts can slide stably on the chain belt 4, the chain belt 4 is driven by the first motor, the first motor 10 is matched with the second belt pulley 11 and the first belt pulley 8, the first belt pulley 8 drives the first rotating column 6 to rotate, the first rotating column 6 drives the rotating plate 7 to rotate, the rotating plate 7 drives the chain belt 4 to rotate through the second groove 35, so that the parts slide into the detection cover 30, the detection heads 32 detect the detection parts, and the display screen 31 displays the detected problems.

[0041] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A device for detecting welds in steel structures, comprising a placement base (1), characterized in that: Also includes; First sliding groove (33), the first sliding groove (33) is set up in the top of the placement base (1); Sliding assembly, the sliding assembly is installed inside the placement base (1); The sliding assembly includes: First fixed plate (2), each first fixed plate (2) is fixedly connected on both sides of the top of the placement base (1); First connecting plate (3), the first connecting plate (3) is fixedly connected inside the first fixed plate (2); Chain belt (4), the chain belt (4) is slidingly connected inside the first connecting plate (3); First groove (34), the first groove (34) is set up inside the first connecting plate (3); Second groove (35), each second groove (35) is set up inside the chain belt (4); Primary power assembly, the primary power assembly is installed on one side of the placement base (1).

2. A steel structure weld detection device according to claim 1, characterized in that: Primary power assembly includes: First rotating column (6), the first rotating column (6) is rotatably connected inside the first fixed plate (2); Rotating plate (7), each rotating plate (7) is fixedly connected inside the first rotating column (6); First pulley (8), the first pulley (8) is fixedly connected on the top of the first rotating column (6); First fixed base (9), the first fixed base (9) is fixedly connected on the bottom of the placement base (1); First motor (10), the first motor (10) is fixedly connected on the side of the first fixed base (9); Second pulley (11), the second pulley (11) is fixedly connected on the output end of the first motor (10); Belt (12), the belt (12) is drivingly connected between the first pulley (8) and the second pulley (11); Fixed assembly, the fixed assembly is installed on the top of the placement base (1).

3. A steel structure weld detection device according to claim 2, characterized in that: The fixed assembly includes: Slide block (13), each slide block (13) is slidingly connected inside the first sliding groove (33); Sliding column (14), each sliding column (14) is fixedly connected on the top of the slide block (13); Second connecting plate (15), each second connecting plate (15) is fixedly connected on one side of the sliding column (14); Rolling assembly, the rolling assembly is installed inside the fixed assembly.

4. The steel structure weld detection device according to claim 3, wherein: The rolling assembly includes: First fixed shaft (16), each first fixed shaft (16) is fixedly connected on the top and bottom of the second connecting plate (15); Second fixed plate (17), each second fixed plate (17) is fixedly connected on one end of the first fixed shaft (16); First fixed column (18), each first fixed column (18) is fixedly connected on the top and bottom of the corresponding second fixed plate (17); Second rotating column (19), each second rotating column (19) is rotatably connected outside the first fixed column (18); Connecting assembly, the connecting assembly is installed on one side of the sliding column (14).

5. A steel structure weld detection device according to claim 4, characterized in that: The connecting assembly comprises: Second fixed base (20), each of the second fixed base (20) is fixedly connected on one side of the sliding column (14); First through hole (36), each of the first through hole (36) is set in the interior of the second fixed base (20); Second fixed column (21), each of the second fixed column (21) is fixedly connected in the interior of the first through hole (36); First connecting rod (22), each of the first connecting rod (22) is fixedly connected at the bottom of the second fixed column (21); Second connecting rod (23), each of the second connecting rod (23) is rotatably connected at one end of the first connecting rod (22) through a shaft; Second power assembly, the second power assembly is installed at the bottom of the placing base (1).

6. A steel structure weld detection device according to claim 5, characterized in that: The second power assembly comprises: Third fixed base (24), the third fixed base (24) is fixedly connected at the bottom of the placing base (1); Second motor (25), the second motor (25) is fixedly connected on one side of the third fixed base (24); Threaded rod (26), the threaded rod (26) is fixedly connected at the output end of the second motor (25); Fourth fixed base (27), the fourth fixed base (27) is fixedly connected at the bottom of the placing base (1); Second through hole (37), the second through hole (37) is set in the interior of the fourth fixed base (27), and the threaded rod (26) is slidably connected in the interior of the second through hole (37); Sliding base (28), the sliding base (28) is rotatably connected on the threaded rod (26) through an internal thread; Second sliding groove (38), each of the second sliding groove (38) is set on one side of the sliding base (28); Second fixed shaft (29), each of the second fixed shaft (29) is fixedly connected in the interior of the second sliding groove (38), and the second connecting rod (23) is rotatably connected outside the second fixed column (21); Detection assembly, the detection assembly is installed on both sides of the first fixed plate (2).

7. The steel structure weld detection device according to claim 6, characterized in that: The detection assembly comprises: Detection cover (30), the detection cover (30) is fixedly connected on one side of the first fixed plate (2); Display screen (31), the display screen (31) is installed on one side of the detection cover (30); Detection head (32), each of the detection head (32) is installed in the interior of the detection cover (30).

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