Scribing mechanism for steel structure welding

Abstract

The lineation mechanism for steel structure welding comprises a supporting frame, a moving assembly is arranged on the supporting frame, a lifting assembly is arranged on the moving assembly, and an adjusting assembly is arranged on the lifting assembly; according to the lineation mechanism for steel structure welding, the bolt can rotate on the clamping frame through the adjusting assembly, one end of the bolt abuts against the lineation pen on the clamping frame, then the lineation pen can be fixed to the clamping frame, the spring can drive the transmission plate to move in the working box, and the lineation pen can be driven to move in the working box. A limiting rod enters a limiting hole in a fixing rod under the action of a transmission plate, then the position of the marking pen can be fixed, when adjustment is needed, a pulling rod is pulled, the pulling rod drives the transmission plate to move, a spring is compressed, the transmission plate drives the limiting rod to be away from the limiting hole, and then the position of a transmission block on the fixing rod can be adjusted by moving a working box. And the position of the marking pen can be adjusted conveniently.

Description

Technical Field

[0001] This utility model relates to the field of steel structure welding technology, and specifically to a marking mechanism for steel structure welding. Background Technology

[0002] Studs are a type of high-strength, rigid fastener used in various steel structure projects. They serve as rigid connecting components in different parts. Steel bridges typically have a large number of studs welded to their surfaces. Before welding, the welding points need to be marked to indicate the welding positions, ensuring the smooth progress of the welding work. Currently, the welding marking work mainly uses a string line and a tape measure to measure the reference spacing, marking each point individually. This marking process is inefficient. Therefore, this case was developed. Utility Model Content

[0003] In order to solve the above-mentioned problems in the existing technology, the purpose of this utility model is to provide a marking mechanism for steel structure welding.

[0004] The technical solution adopted in this utility model is as follows:

[0005] A marking mechanism for steel structure welding includes a support frame, a movable component on the support frame, a lifting component on the movable component, an adjusting component on the lifting component, a fixed rod on the fixed rod, a guide rail on the fixed rod, a transmission block movably mounted on the fixed rod and movably connected to the guide rail, a connecting rod on the transmission block, a clamping frame on the connecting rod, a marking pen movably mounted on the clamping frame, a bolt movably mounted on the clamping frame, and a limiting component on the transmission block.

[0006] Preferably, the fixing rod is adapted to the transmission block.

[0007] As a preferred embodiment of this utility model, the limiting component includes a working box and a limiting hole. The working box is mounted on the transmission block, the limiting hole is located on the fixed rod, a transmission plate is movably disposed inside the working box, a pulling rod is provided on the transmission plate and one end of the pulling rod penetrates through the side wall of the working box, a spring is provided on the transmission plate and one end of the spring is connected to the inner side wall of the working box, and a limiting rod is provided on the transmission plate and one end of the limiting rod penetrates through the side wall of the working box.

[0008] Preferably, the limiting rod is adapted to the limiting hole.

[0009] As a preferred embodiment of this utility model, the lifting assembly includes a sliding frame and a first motor. The sliding frame is provided with a guide rod, and a mounting seat is movably provided on the guide rod. The sliding frame is provided with a placement frame, and a moving rod is movably provided on the placement frame with one end connected to the mounting seat. The placement frame is provided with a fixed seat, and a threaded rod is movably provided on the fixed seat and movably connected to the moving rod. One end of the threaded rod is provided with a first bevel gear. A rotating shaft is movably provided on the placement frame. The first motor is mounted on the placement frame, and the drive end of the first motor is connected to the rotating shaft. A second bevel gear is provided on the rotating shaft, and the second bevel gear meshes with the first bevel gear.

[0010] As a preferred embodiment of this invention, the sliding frame is provided with reinforcing ribs.

[0011] As a preferred embodiment of the present invention, the moving component includes a second motor and a slide rail. The second motor is mounted on the support frame, and a first pulley is movably mounted on the support frame. A second pulley is provided at the drive end of the second motor. A transmission belt is provided on the first pulley and the second pulley. The slide rail is mounted on the support frame, and a slider is movably mounted on the slide rail. A sliding plate is provided on the slider, and the sliding plate is connected to the transmission belt.

[0012] Preferably, the slide rail is adapted to the slider.

[0013] The beneficial effects of this utility model are as follows: As a marking mechanism for steel structure welding, this utility model allows the bolt to rotate on the clamping frame through the adjustment component. One end of the bolt abuts against the marking pen on the clamping frame, thereby fixing the marking pen on the clamping frame. The spring can drive the transmission plate to move inside the working box. Under the action of the transmission plate, the limiting rod enters the limiting hole on the fixed rod, thereby fixing the position of the marking pen. When adjustment is needed, the pulling rod is pulled, which drives the transmission plate to move. The spring is compressed, and the transmission plate drives the limiting rod away from the limiting hole. Thus, the position of the transmission block on the fixed rod can be adjusted by moving the working box, thereby facilitating the adjustment of the marking pen position. Attached Figure Description

[0014] The present invention will now be described in further detail with reference to the accompanying drawings and specific implementation methods.

[0015] Figure 1 This is a schematic diagram of the support frame and slide rail mating structure of a marking mechanism for steel structure welding according to this utility model;

[0016] Figure 2 This is a schematic diagram of the main structure of a marking mechanism for steel structure welding according to the present invention;

[0017] Figure 3This is a side view of a marking mechanism for steel structure welding according to the present invention.

[0018] Figure 4 This utility model relates to a marking mechanism for welding steel structures. Figure 2 A partially enlarged structural diagram;

[0019] Figure 5 This is a schematic diagram of the internal structure of the working box of a marking mechanism for steel structure welding according to this utility model;

[0020] In the diagram: 1. Support frame, 2. Slide rail, 3. Slider, 4. Sliding plate, 5. First pulley, 6. Second motor, 7. Second pulley, 8. Transmission belt, 9. Sliding frame, 10. Mounting base, 11. Guide rod, 12. Placement frame, 13. Moving rod, 14. Fixed base, 15. Threaded rod, 16. First bevel gear, 17. Rotating shaft, 18. First motor, 19. Second bevel gear, 20. Fixed rod, 21. Guide rail, 22. Transmission block, 23. Connecting rod, 24. Clamping frame, 25. Bolt, 26. Marking pen, 27. Working box, 28. Transmission plate, 29. Pulling rod, 30. Spring, 31. Limiting rod, 32. Limiting hole. Detailed Implementation

[0021] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only for explaining the present utility model and are not intended to limit the present utility model; that is, the described embodiments are only some embodiments of the present utility model, and not all embodiments. The components of the embodiments of the present utility model described and shown in the accompanying drawings can generally be arranged and designed in various different configurations.

[0022] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely to illustrate selected embodiments of the invention. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without inventive effort are within the scope of protection of the present invention.

[0023] The following is combined with Figure 1-5This invention describes a specific embodiment of a steel structure welding marking mechanism, comprising a support frame 1, a movable component on the support frame 1, a lifting component on the movable component, and an adjusting component on the lifting component. The adjusting component includes a fixed rod 20, a guide rail 21 on the fixed rod 20, a transmission block 22 movably mounted on the fixed rod 20 and movably connected to the guide rail 21, a connecting rod 23 on the transmission block 22, a clamping frame 24 on the connecting rod 23, a marking pen 26 movably mounted on the clamping frame 24, and a bolt 25 movably mounted on the clamping frame 24. The transmission block 22 is provided with a limiting component, allowing it to slide on the fixed rod 20. The guide rail 21 limits the movement of the transmission block 22 to prevent rotation during movement. The bolt 25 can rotate on the clamping frame 24, with one end of the bolt 25 abutting against the marking pen 26 on the clamping frame 24, thereby fixing the marking pen 26 to the clamping frame 24.

[0024] Advantageously, the fixed rod 20 is adapted to the transmission block 22. The adapted transmission block 22 can move stably on the fixed rod 20.

[0025] Advantageously, the limiting assembly includes a working box 27 and a limiting hole 32. The working box 27 is mounted on the transmission block 22, and the limiting hole 32 is located on the fixed rod 20. A transmission plate 28 is movably disposed inside the working box 27. A pulling rod 29 is provided on the transmission plate 28, and one end of the pulling rod 29 penetrates the side wall of the working box 27. A spring 30 is provided on the transmission plate 28, and one end of the spring 30 is connected to the inner side wall of the working box 27. A limiting rod 31 is provided on the transmission plate 28, and one end of the limiting rod 31... The spring 30, which runs through the side wall of the work box 27, can drive the transmission plate 28 to move within the work box 27. Under the action of the transmission plate 28, the limiting rod 31 enters the limiting hole 32 on the fixed rod 20, thereby fixing the position of the marking pen 26. When adjustment is needed, the pulling rod 29 is pulled, which drives the transmission plate 28 to move. The spring 30 is compressed, and the transmission plate 28 drives the limiting rod 31 away from the limiting hole 32. Thus, the position of the transmission block 22 on the fixed rod 20 can be adjusted by moving the work box 27, thereby facilitating the adjustment of the position of the marking pen 26.

[0026] Advantageously, the limiting rod 31 is adapted to the limiting hole 32, and the adapted limiting rod 31 is more stable when limiting.

[0027] Advantageously, the lifting assembly includes a sliding frame 9 and a first motor 18. The sliding frame 9 is provided with a guide rod 11, and a mounting base 10 is movably mounted on the guide rod 11. The sliding frame 9 is provided with a placement frame 12, and a moving rod 13 is movably mounted on the placement frame 12, with one end of the moving rod 13 connected to the mounting base 10. The placement frame 12 is provided with a fixed base 14, and a threaded rod 15 is movably mounted on the fixed base 14 and movably connected to the moving rod 13. One end of the threaded rod 15 is provided with a first bevel gear 16. A rotating shaft 17 is movably mounted on the placement frame 12. The first motor 18 is mounted on the placement frame 12. The first motor 18 is connected to the rotating shaft 17. The rotating shaft 17 is provided with a second bevel gear 19, which meshes with the first bevel gear 16. The fixed rod 20 is mounted on the mounting base 10 and drives the first motor 18. The first motor 18 drives the rotating shaft 17 to rotate. The rotating shaft 17 rotates on the placement frame 12. The second bevel gear 19 follows the rotating shaft 17 and drives the first bevel gear 16 to rotate. The threaded rod 15 rotates on the fixed base 14 under the action of the first bevel gear 16. The moving rod 13 moves on the placement frame 12 under the action of the threaded rod 15. The mounting base 10 moves under the action of the moving rod 13 to facilitate adjustment of the height of the marking pen 26.

[0028] Advantageously, the sliding frame 9 is provided with reinforcing ribs, which increases the strength of the sliding frame 9.

[0029] Advantageously, the moving component includes a second motor 6 and a slide rail 2. The second motor 6 is mounted on the support frame 1, and a first pulley 5 is movably mounted on the support frame 1. A second pulley 7 is mounted on the driving end of the second motor 6. A transmission belt 8 is mounted on the first pulley 5 and the second pulley 7. The slide rail 2 is mounted on the support frame 1, and a slider 3 is movably mounted on the slide rail 2. A sliding plate 4 is mounted on the slider 3 and is connected to the transmission belt 8. A sliding frame 9 is mounted on the sliding plate 4 and drives the second motor 6. The second motor 6 drives the second pulley 7 to rotate. The transmission belt 8 rotates under the action of the first pulley 5 and the second pulley 7. The sliding plate 4 follows the transmission belt 8 and slides on the slide rail 2 via the slider 3, thereby driving the sliding frame 9 to move and adjusting the line drawing distance of the marking pen 26.

[0030] Advantageously, the slide rail 2 is adapted to the slider 3, and the adapted slider 3 can move more stably on the slide rail 2.

[0031] Working principle of this utility model:

[0032] First, bolt 25 can rotate on clamping frame 24. One end of bolt 25 abuts against marking pen 26 on clamping frame 24, thus fixing marking pen 26 on clamping frame 24. Spring 30 can drive transmission plate 28 to move within work box 27. Limiting rod 31 enters limiting hole 32 on fixing rod 20 under the action of transmission plate 28, thus fixing the position of marking pen 26. When adjustment is needed, pull rod 29. Pulling rod 29 drives transmission plate 28 to move, spring 30 is compressed, and transmission plate 28 drives limiting rod 31 away from limiting hole 32. Thus, the position of transmission block 22 on fixing rod 20 can be adjusted by moving work box 27, thus facilitating the adjustment of the position of marking pen 26 and driving first motor 1. 8. The first motor 18 drives the rotating shaft 17 to rotate, and the rotating shaft 17 rotates on the placement frame 12. The second bevel gear 19 follows the rotating shaft 17 to drive the first bevel gear 16 to rotate. The threaded rod 15 rotates on the fixed seat 14 under the action of the first bevel gear 16. The moving rod 13 moves on the placement frame 12 under the action of the threaded rod 15. The mounting seat 10 moves under the action of the moving rod 13 to facilitate the adjustment of the height of the marking pen 26. The second motor 6 drives the second pulley 7 to rotate. The transmission belt 8 rotates under the action of the first pulley 5 and the second pulley 7. The sliding plate 4 follows the transmission belt 8 and slides on the slide rail 2 through the slider 3, which can drive the sliding frame 9 to move and adjust the marking distance of the marking pen 26.

[0033] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal communication between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0034] The above description is merely an example and illustration of the structure of this utility model. Those skilled in the art can make various modifications or additions to the specific embodiments described or use similar methods to replace them, as long as they do not deviate from the structure of the utility model or exceed the scope defined in the claims, they should all fall within the protection scope of this utility model.

Claims

1. A marking mechanism for welding steel structures, comprising a support frame, characterized in that, The support frame is equipped with a movable component, the movable component is equipped with a lifting component, the lifting component is equipped with an adjusting component, the adjusting component includes a fixed rod, the fixed rod is equipped with a guide rail, the fixed rod is movably equipped with a transmission block and the transmission block is movably connected to the guide rail, the transmission block is equipped with a connecting rod, the connecting rod is equipped with a clamping frame, the clamping frame is movably equipped with a marking pen, the clamping frame is movably equipped with a bolt, and the transmission block is equipped with a limiting component.

2. The marking mechanism for steel structure welding according to claim 1, characterized in that, The fixed rod is adapted to the transmission block.

3. The marking mechanism for steel structure welding according to claim 1, characterized in that, The limiting assembly includes a working box and a limiting hole. The working box is mounted on the transmission block, and the limiting hole is located on the fixed rod. A transmission plate is movably disposed inside the working box. A pulling rod is provided on the transmission plate, with one end of the pulling rod penetrating through the side wall of the working box. A spring is provided on the transmission plate, with one end of the spring connected to the inner side wall of the working box. A limiting rod is provided on the transmission plate, with one end of the limiting rod penetrating through the side wall of the working box.

4. A marking mechanism for steel structure welding according to claim 3, characterized in that, The limiting rod is adapted to the limiting hole.

5. A marking mechanism for steel structure welding according to claim 1, characterized in that, The lifting assembly includes a sliding frame and a first motor. The sliding frame is provided with a guide rod, and a mounting seat is movably provided on the guide rod. The sliding frame is provided with a placement frame, and a moving rod is movably provided on the placement frame with one end connected to the mounting seat. The placement frame is provided with a fixed seat, and a threaded rod is movably provided on the fixed seat and movably connected to the moving rod. One end of the threaded rod is provided with a first bevel gear. A rotating shaft is movably provided on the placement frame. The first motor is mounted on the placement frame, and the drive end of the first motor is connected to the rotating shaft. A second bevel gear is provided on the rotating shaft, and the second bevel gear meshes with the first bevel gear.

6. A marking mechanism for steel structure welding according to claim 5, characterized in that, The sliding frame is equipped with reinforcing ribs.

7. A marking mechanism for steel structure welding according to claim 1, characterized in that, The moving component includes a second motor and a slide rail. The second motor is mounted on the support frame, and a first pulley is movably mounted on the support frame. A second pulley is mounted on the drive end of the second motor. A transmission belt is mounted on the first pulley and the second pulley. The slide rail is mounted on the support frame, and a slider is movably mounted on the slide rail. A sliding plate is mounted on the slider and the sliding plate is connected to the transmission belt.

8. A marking mechanism for steel structure welding according to claim 7, characterized in that, The slide rail is adapted to the slider.

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