Submerged-arc welding transfer trolley in butt joint with longitudinal seam welding track

Abstract

The utility model relates to the technical field of transfer equipment, in particular to a submerged-arc welding transfer trolley butted with a longitudinal seam welding track, which comprises a welding trolley body, a plurality of groups of welding wheels are mounted at the bottom of the welding trolley body, and track body grooves formed in the welding wheels are matched with a plurality of groups of track bodies. Multiple sets of limiting clamping grooves are formed in one side of the track body, a limiting column is fixedly installed at one end of the movable rod, the other end of the movable rod is rotationally installed on the brake box, a lifting limiting groove matched with the limiting column to move is formed in the movable block, a button is fixedly installed at one end of the movable block, and the other end of the movable block is connected with the brake box through a spring. The two ends of the swing arm are rotationally installed on the movable block and the limiting block correspondingly. Compared with the prior art, the automatic welding device has the advantages that the original mode of manual carrying to the welding position is changed, the carrying efficiency is improved, the labor cost is reduced, meanwhile, the labor intensity of operators is reduced, in addition, the accuracy and stability of welding operation are guaranteed, and the working comfort and safety are further improved.

Description

Technical Field

[0001] The utility model relates to the technical field of transfer equipment, in particular to a submerged arc welding transfer trolley connected to a longitudinal seam welding track. Background Art

[0002] The submerged arc welding transfer trolley connected to the longitudinal seam welding track usually consists of welding equipment, drive system, guide rail system and control system. It can move along the track, accurately align the welding equipment with the longitudinal seam position of the track to perform welding operations.

[0003] Traditional welding equipment needs to be manually moved to different work scenes required for the work, which increases the labor intensity of the operators and reduces work efficiency. In addition, when the height of the roller frame base is high, it is difficult to dock with the longitudinal seam welding track. Therefore, the utility model proposes a submerged arc welding transfer trolley docked with the longitudinal seam welding track, thereby ensuring the welding quality and improving the welding efficiency, while reducing the labor intensity and safety risks of the workers. Utility Model Content

[0004] In view of this, the purpose of the utility model is to propose a submerged arc welding transfer trolley docked with a longitudinal seam welding track to ensure that the welding trolley can be firmly fixed on the track when in a fixed position, thereby ensuring the accuracy and stability of the welding operation.

[0005] Based on the above purpose, the utility model provides a submerged arc welding transfer trolley docked with a longitudinal seam welding track, comprising: a welding car body, a plurality of welding wheels are installed at the bottom of the welding car body, a welding car handle is fixedly installed at one end of the welding car body, track body grooves provided on the plurality of welding wheels are adapted to the plurality of track bodies, a plurality of limit slots are provided on one side of the track body, the track body is fixedly installed on a working panel, a lifting assembly is fixedly installed on one side of the working panel, the lifting assembly comprises a lifting support slide plate, a lifting frame and a lifting rod, one group of the plurality of lifting support slide plates is fixedly connected to the working panel, and the other group is fixedly installed on the bottom plate, the lifting frame is connected to the lifting support slide plate through a supporting shaft, and the lifting rod passes through the supporting shaft on the lifting frame;

[0006] A brake box and a slide plate are fixedly installed on one side of the welded car body, and a brake assembly is installed on the slide plate. The brake assembly includes a movable block, a lifting limit groove, a limit column, a movable rod and a button, and the brake assembly also includes a spring, a swing arm, a limit block and a slider. The movable block and the slider are both slidably installed in the slide groove opened on the slide plate, one end of the movable rod is fixedly installed with the limit column and the other end is rotatably installed on the brake box, the movable block is provided with the lifting limit groove adapted to the movement of the limit column, one end of the movable block is fixedly installed with the button, and the other end is connected to the brake box through the spring, the two ends of the swing arm are respectively rotatably installed on the movable block and the limit block, and the slider is fixedly installed on one side of the limit block by bolts.

[0007] Preferably, a bracket is fixedly mounted on one end of the bottom plate, a storage turntable is rotatably mounted on the top of the bracket via a rotating shaft, and a turntable handle is fixedly mounted on one end of the rotating shaft.

[0008] Preferably, a movable groove is provided on the lifting support slide, and multiple groups of lifting frames are cross-connected through support shafts. One end of the lifting frame is rotatably set at one end of the lifting support slide, and the other end slides in the movable groove at the other end of the lifting support slide.

[0009] Preferably, a retaining hole adapted to the button is opened on one side of the brake box, and a movable channel adapted to the limiting block is opened on the other side.

[0010] Preferably, the width of the limiting slot is adapted to the thickness of the limiting block.

[0011] Preferably, a plurality of sets of rotating wheels are fixedly mounted on one side of the bottom plate.

[0012] Beneficial effects of the utility model:

[0013] 1. This submerged arc welding transfer trolley that is docked with the longitudinal seam welding track pushes the movable block to squeeze the spring downward by pressing the button. While the movable block moves downward, the movable rod drives the limit column to move to the required position along the shape of the groove body in the lifting limit groove. In addition, one end of the swing arm fixed on the movable block moves downward, and the other end drives the sliders on multiple groups of limit blocks to push to both sides along the direction of the slide groove on the corresponding slide groove plate, so that one end of the limit block is inserted into the limit groove. In this way, the adjustment of the fixed position is more flexible, which can accurately adapt to the welding needs of different positions, improve the adaptability and flexibility of the work, and also ensure that the welding vehicle is in a fixed position It can be firmly fixed on the track to ensure the accuracy and stability of the welding operation, further improving the safety of the welding operation. By rotating the lifting rod, multiple sets of lifting frames can be lifted and lowered, so that the working panel can be adapted to the longitudinal seam positions of different heights for welding, avoiding the tedious operation of manually adjusting the height of the welding vehicle, reducing the labor intensity of the operator, and improving the comfort and safety of the work. In addition, multiple sets of rotating wheels are fixedly installed on one side of the bottom plate, which changes the original manual transportation to the welding position, improves the transportation efficiency, reduces the labor cost, and at the same time reduces the labor intensity of the operator, and improves the comfort and safety of the work.

[0014] 2. This submerged arc welding transfer trolley, which is connected to the longitudinal seam welding track, can store the accessories needed on the welding trolley on the storage turntable by setting a rotating turntable handle, making the work site more tidy and orderly, improving work efficiency and comfort, and also increasing the adaptability and flexibility of the welding trolley. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the technical solutions in the present invention or the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings in the following description are only for the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0016] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0017] Figure 2 It is a schematic diagram of the side structure of the utility model;

[0018] Figure 3 For this utility model Figure 1 A in the middle is an enlarged schematic diagram;

[0019] Figure 4 It is a partial structural schematic diagram of the utility model.

[0020] The markings in the figure are:

[0021] 1. Welding the car body; 2. Welding the wheels; 3. Welding the handlebars; 4. Track body; 5. Limiting slot; 6. Brake box; 7. Slide plate; 8. Movable block; 9. Lifting limit slot; 10. Limiting column; 11. Movable rod; 12. Button; 13. Spring; 14. Swing arm; 15. Limiting block; 16. Slider; 17. Working panel; 18. Lifting support slide plate; 19. Lifting frame; 20. Lifting rod; 21. Bottom plate; 22. Bracket; 23. Storage turntable; 24. Turntable handle; 25. Wheel. DETAILED DESCRIPTION

[0022] In order to make the purpose, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with specific embodiments.

[0023] It should be noted that, unless otherwise defined, the technical terms or scientific terms used in the present invention should be understood by people with ordinary skills in the field to which the present invention belongs. The words "first", "second" and similar words used in the present invention do not indicate any order, quantity or importance, but are only used to distinguish different components. "Include" or "comprise" and similar words mean that the elements or objects appearing before the word include the elements or objects listed after the word and their equivalents, without excluding other elements or objects. "Connect" or "connected" and similar words are not limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "Up", "down", "left", "right" and the like are only used to indicate relative positional relationships. When the absolute position of the described object changes, the relative positional relationship may also change accordingly.

[0024] like Figures 1 to 4 As shown, a submerged arc welding transfer trolley docked with a longitudinal seam welding track body comprises: a welding body 1, a plurality of welding wheels 2 are installed at the bottom of the welding body 1, a welding handle 3 is fixedly installed at one end of the welding body 1, track body grooves provided on the plurality of welding wheels 2 are adapted to the plurality of track bodies 4, a plurality of limit slots 5 are provided on one side of the track body 4, the track body 4 is fixedly installed on a working panel 17, a lifting assembly is fixedly installed on one side of the working panel 17, the lifting assembly comprises a lifting support slide 18, a lifting frame 19 and a lifting rod 20, one group of the plurality of lifting support slides 18 is fixedly connected to the working panel 17, and the other group is fixedly installed on a bottom plate 21, the lifting frame 19 is connected to the lifting support slide 18 through a support shaft, the lifting rod 20 passes through the support shaft on the lifting frame 19, the lifting rod 20 is a threaded rod, the lifting rod 20 is threadedly connected to the support shaft, and a plurality of rotating wheels 25 are fixedly installed on one side of the bottom plate 21;

[0025] A brake box 6 and a slide plate 7 are fixedly installed on one side of the welded car body 1, and the slide plate 7 is installed in the brake box 6. A brake assembly is installed on the slide plate 7. The brake assembly includes a movable block 8, a lifting limit groove 9, a limit column 10, a movable rod 11 and a button 12, and the brake assembly also includes a spring 13, a swing arm 14, a limit block 15 and a slider 16. The movable block 8 and the slider 16 are both slidably installed in the slide groove opened on the slide plate 7. The limit column 10 is fixedly installed at one end of the movable rod 11 and the other end is rotatably installed on the brake box 6. A lifting limit groove 9 adapted to the movement of the limit column 10 is opened in the movable block 8. A button 12 is fixedly installed at one end of the movable block 8, and the other end is connected to the brake box 6 through a spring 13. The two ends of the swing arm 14 are rotatably installed on the movable block 8 and the limit block 15 respectively. The slider 16 is fixedly installed on one side of the limit block 15 by bolts. By setting the welding wheel 2, the track body 4 on the working panel 17 of the welding vehicle body 1 can be flexibly operated, thereby adapting to the welding requirements of different positions and improving the flexibility and adaptability of the work. When the welding vehicle needs to work in a fixed position, the movable block 8 is pushed to squeeze the spring 13 and move downward by pressing the button 12. While the movable block 8 moves downward, The movable rod 11 drives the limit column 10 to move to the desired position along the shape of the groove body in the lifting limit groove 9. In addition, one end of the swing arm 14 fixed on the movable block 8 moves downward, and the other end drives the sliders 16 on the multiple groups of limit blocks 15 to push to both sides along the direction of the slide groove on the corresponding slide groove plate 7, so that one end of the limit block 15 is inserted into the limit card groove 5. In this way, the adjustment of the fixed position is more flexible, which can accurately adapt to the welding requirements of different positions, improve the adaptability and flexibility of the work, and also ensure that the welding vehicle can be firmly fixed on the track when it is in a fixed position, ensuring the accuracy and stability of the welding operation. The safety of welding operation is further improved by rotating the lifting rod 20, and multiple sets of lifting frames 19 can be lifted and lowered, so that the working panel 17 can be adapted to the longitudinal seam positions of different heights for welding, avoiding the tedious operation of manually adjusting the height of the welding vehicle, reducing the labor intensity of the operator, and improving the comfort and safety of work. In addition, multiple sets of rotating wheels 25 are fixedly installed on one side of the base plate 21, which changes the original manual transportation to the welding position, improves the transportation efficiency, reduces the labor cost, and at the same time reduces the labor intensity of the operator, and improves the comfort and safety of work.

[0026] like Figure 2 , Figure 4 As shown, a bracket 22 is fixedly installed at one end of the bottom plate 21, a storage turntable 23 is rotatably installed on the top of the bracket 22 through a rotating shaft, and a turntable handle 24 is fixedly installed at one end of the rotating shaft. By rotating the turntable handle 24, the accessories needed on the welding vehicle can be stored on the storage turntable 23, making the work site more tidy and orderly, improving work efficiency and comfort, and also increasing the adaptability and flexibility of the welding vehicle.

[0027] like Figure 1 , Figure 2 , Figure 4 As shown, a movable groove is provided on the lifting support slide 18, and multiple sets of lifting frames 19 are cross-connected by support shafts. One end of the lifting frame 19 is rotatably set at one end of the lifting support slide 18, and the other end slides in the movable groove at the other end of the lifting support slide 18. Through the design of the movable groove, the support shaft on the lifting frame 19 can slide stably on the lifting support slide 18, ensuring that the lifting movement of the welding vehicle is more stable and reliable. The design of the lifting frame 19 allows the lifting height of the welding vehicle to be flexibly adjusted to adapt to welding at longitudinal seam positions of different heights, thereby increasing the flexibility and adaptability of the work.

[0028] like Figure 1 , Figure 3 As shown, a retaining hole for an adapter button 12 is provided on one side of the brake box 6, and a movable channel for an adapter limit block 15 is provided on the other side. The design of the retaining hole and the movable channel makes the fixing and releasing of the brake box 6 more convenient and quick, thereby improving the convenience and efficiency of operation. The design of the brake box 6 improves the accuracy and stability of the welding vehicle during operation through the retaining holes and the movable channels of the adapter button 12 and the adapter limit block 15, thereby also increasing the convenience and work efficiency of operation.

[0029] like Figure 1 , Figure 3 As shown, the width of the limit slot 5 is adapted to the thickness of the limit block 15, which can ensure the stable fixation of the components, avoid loosening and displacement, reduce friction and wear, and improve the accuracy and safety during the working process.

[0030] Those skilled in the art should understand that the discussion of any of the above embodiments is merely illustrative and is not intended to imply that the scope of the present invention (including the claims) is limited to these examples. Under the concept of the present invention, the technical features in the above embodiments or different embodiments may be combined, the steps may be implemented in any order, and there are many other variations of the different aspects of the present invention as described above, which are not provided in detail for the sake of simplicity.

[0031] The utility model is intended to cover all such substitutions, modifications and variations that fall within the broad scope of the appended claims. Therefore, any omissions, modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the utility model should be included in the scope of protection of the utility model.

Claims

1. A submerged arc welding transfer trolley connected to a longitudinal seam welding track, characterized in that: include: A welding vehicle body (1), wherein a plurality of welding wheels (2) are installed at the bottom of the welding vehicle body (1), a welding handlebar (3) is fixedly installed at one end of the welding vehicle body (1), track body grooves provided on the plurality of welding wheels (2) are adapted to the plurality of track bodies (4), a plurality of limit slots (5) are provided on one side of the track body (4), the track body (4) is fixedly installed on a working panel (17), a lifting assembly is fixedly installed on one side of the working panel (17), the lifting assembly comprises a lifting support slide plate (18), a lifting frame (19) and a lifting rod (20), one group of the plurality of lifting support slide plates (18) is fixedly connected to the working panel (17), and the other group is fixedly installed on a bottom plate (21), the lifting frame (19) is connected to the lifting support slide plate (18) via a supporting shaft, and the lifting rod (20) passes through the supporting shaft on the lifting frame (19); A brake box (6) and a slide plate (7) are fixedly mounted on one side of the welded vehicle body (1); a brake assembly is mounted on the slide plate (7); the brake assembly comprises a movable block (8), a lifting limit groove (9), a limit column (10), a movable rod (11) and a button (12); and the brake assembly further comprises a spring (13), a swing arm (14), a limit block (15) and a slider (16); the movable block (8) and the slider (16) are both slidably mounted in a slide groove provided on the slide plate (7); one end of the movable rod (11) is fixed The other end of the limit column (10) is rotatably mounted on the brake box (6); the movable block (8) is provided with the lifting limit groove (9) adapted to the movement of the limit column (10); one end of the movable block (8) is fixedly mounted with the button (12); the other end is connected to the brake box (6) via the spring (13); the two ends of the swing arm (14) are rotatably mounted on the movable block (8) and the limit block (15), respectively; the slider (16) is fixedly mounted on one side of the limit block (15) via bolts.

2. The submerged arc welding transfer trolley connected to the longitudinal seam welding track according to claim 1 is characterized in that: A bracket (22) is fixedly mounted on one end of the bottom plate (21), a storage turntable (23) is rotatably mounted on the top of the bracket (22) via a rotating shaft, and a turntable handle (24) is fixedly mounted on one end of the rotating shaft.

3. The submerged arc welding transfer vehicle docked with the longitudinal seam welding track according to claim 1 is characterized in that: A movable groove is provided on the lifting support slide plate (18), and a plurality of lifting frames (19) are cross-connected via support shafts; one end of the lifting frame (19) is rotatably connected to one end of the lifting support slide plate (18), and the other end slides in the movable groove at the other end of the lifting support slide plate (18).

4. The submerged arc welding transfer vehicle connected to the longitudinal seam welding track according to claim 1 is characterized in that: A retaining hole adapted to the button (12) is provided on one side of the brake box (6), and a movable channel adapted to the limiting block (15) is provided on the other side.

5. The submerged arc welding transfer vehicle connected to the longitudinal seam welding track according to claim 2 is characterized in that: A plurality of groups of rotating wheels (25) are fixedly mounted on one side of the bottom plate (21).

6. The submerged arc welding transfer vehicle connected to the longitudinal seam welding track according to claim 4 is characterized in that: The width of the limiting slot (5) is adapted to the thickness of the limiting block (15).

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