Steel structure butt welding adjusting device

Abstract

The invention discloses a steel structure butt welding adjusting device and relates to the field of steel structure welding, the steel structure butt welding adjusting device comprises a device body, a vertical frame is mounted on the left side of the top of the device body, a positioning rod is movably connected to the right side of the vertical frame, and straightening assemblies are symmetrically and movably connected to the two ends of the right side of the vertical frame; adaptive blocks are symmetrically and movably connected to the right sides of inner cavities of the two straightening assemblies, adjusting assemblies are symmetrically and movably connected to the left sides of the inner cavities of the two straightening assemblies, a butt-joint adjusting assembly is movably connected to the right side of the top of the device body, a rack is installed at the bottom of the left side of the butt-joint adjusting assembly, and an adjusting plate is movably connected to the top of an inner cavity of the rack; the outer wall of the device body is rotationally connected with a rotating handle. When the steel structure butt welding adjusting device is used for welding a steel structure, the angle and height of the steel structure can be adjusted, so that the welding requirement can be met, and the steel structure can be adjusted to a proper position for welding work.

Description

Technical Field

[0001] The invention relates to the field of steel structure welding, and in particular to a steel structure butt welding adjustment device. Background Art

[0002] Steel structure is one of the main types of building structures. Steel structure is mainly composed of steel beams, steel columns, steel trusses and other components made of steel sections and steel plates. In steel structure, each component or part is connected by welds, bolts or rivets. Steel structure has the characteristics of high strength, light weight, strong deformability, good toughness and high reliability. The application of steel structure in construction projects can effectively improve the performance of construction projects and save construction project costs. Replacing concrete structures with steel structures can reduce the use of sand, stone and cement and reduce damage to non-renewable resources.

[0003] When welding steel structures, if they are large in size and heavy in weight, it is inconvenient to adjust the welding position, which causes certain difficulties in butting the steel structures, and affects the efficiency and accuracy of subsequent welding.

[0004] Therefore, it is necessary to propose a steel structure butt welding adjustment device to solve the above problems. Summary of the invention

[0005] The main purpose of the present invention is to provide a steel structure butt welding adjustment device, which can effectively solve the problems in the background technology.

[0006] To achieve the above object, the technical solution adopted by the present invention is:

[0007] A steel structure butt welding adjustment device comprises a device body, a stand is installed on the left side of the top of the device body, a positioning rod is movably connected to the right side of the stand, and a limiting column is arranged at the bottom of the positioning rod;

[0008] The two ends of the right side of the stand are symmetrically and flexibly connected with the alignment components, the right sides of the inner cavities of the two alignment components are symmetrically and flexibly connected with the adapter blocks, and the left sides of the inner cavities of the two alignment components are symmetrically and flexibly connected with the adjustment components;

[0009] The right side of the top of the device body is movably connected with a docking adjustment component, the bottom of the left side of the docking adjustment component is installed with a rack, the top of the rack inner cavity is movably connected with an adjustment plate, and the outer wall of the device body is rotatably connected with a turning handle.

[0010] Preferably, a contraction groove is opened in the middle of the side of the stand, a fixing column is installed in the inner cavity of the contraction groove, a contraction spring is wound around the outer wall of the fixing column, the bottom of the contraction spring is installed at the bottom of the inner cavity of the contraction groove, the left side of the positioning rod is movably connected in the inner cavity of the contraction groove and is sleeved on the outer wall of the fixing column, and the top of the contraction spring is installed at the bottom of the left side of the positioning rod.

[0011] Preferably, the limit column is rotatably connected to the right side of the stand, a support block is installed on the right side of the stand, the stand and the support block are installed at both ends of the right side of the shrinkage groove, the bottom of the limit column is attached to the top of the support block, and the top of the limit column is attached to the bottom of the positioning rod.

[0012] Preferably, a movable groove is opened at the bottom of the right side of the stand, and a first bidirectional screw is rotatably connected in the inner cavity of the movable groove. A first rotating motor is installed on the outer wall of the stand, and the first rotating motor is installed on the outer wall of the first bidirectional screw through a first rotating shaft. The left side of the straightening assembly is movably connected in the inner cavity of the movable groove and is threadedly connected to the outer wall of the first bidirectional screw.

[0013] Preferably, a roller is rotatably connected to the top of the right side of the two alignment components on the opposite side, an adaption groove is provided at the bottom of the right side of the two alignment components on the opposite side, and the adaption block is movably connected in the inner cavity of the adaption groove.

[0014] Preferably, movable grooves are symmetrically opened in the middle of both sides of the adapter block, a fixed rod is installed in the inner cavity of the movable groove, a first spring is wound around the outer wall of the fixed rod, one end of the first spring is installed in the inner cavity of the movable groove, the side of the inner cavity of the adapter groove is movably connected in the inner cavity of the movable groove and is sleeved on the outer wall of the fixed rod, and the other end of the first spring is installed on the side of the inner cavity of the adapter groove.

[0015] Preferably, a first through groove is symmetrically opened on the left side of the two alignment components, a driving groove is opened in the middle of the bottom of the inner cavity of the first through groove, a second bidirectional screw is rotatably connected in the inner cavity of the driving groove, the bottom of the adjusting component is movably connected in the inner cavity of the driving groove, the bottom of the adjusting component is threadedly connected to the outer wall of the second bidirectional screw, a second rotating motor is installed on the outer wall of the alignment component, and the second rotating motor is installed on the side of the second bidirectional screw through a second rotating shaft.

[0016] Preferably, a second through groove is opened in the inner cavity of the two adjustment components, and an adjustment block is movably connected in the inner cavity of the second through groove, the right side of the right adjustment block is inclined, and a second spring is installed on the left side of the inner cavity of the adjustment component, one end of the second spring is installed in the inner cavity of the adjustment component, and the other end of the second spring is installed on the side of the adjustment block.

[0017] Preferably, a gear is installed at one end of the turning handle close to the device body, the gear is rotatably connected in the inner cavity of the device body, the gear is located at the bottom of the rack, and the gear is meshed with the rack.

[0018] Preferably, a threaded rod is rotatably connected in the inner cavity of the docking adjustment assembly, a servo motor is installed on the top of the docking adjustment assembly, the bottom of the servo motor is installed on the top of the threaded rod through a third rotating shaft, and the right side of the adjustment plate is movably connected in the inner cavity of the docking adjustment assembly and threadedly connected to the outer wall of the threaded rod.

[0019] Beneficial Effects

[0020] Compared with the prior art, the present invention provides a steel structure butt welding adjustment device, which has the following beneficial effects:

[0021] 1. The steel structure butt welding adjustment device can always retract the positioning rod to the bottom through the set contraction spring, so that when the steel structure needs to be welded and adjusted, the top of the steel structure can be positioned, thereby improving the accuracy of subsequent welding, ensuring that the steel structure will not move around, and reinforcing it. Through the rotatable limit column, the positioning rod can be limited to the top when the device body is limited, thereby facilitating the normal installation of the steel structure.

[0022] 2. The steel structure butt welding adjustment device can drive the first bidirectional screw to rotate by starting the first rotating motor, so that the left side of the alignment component can be threadedly connected with the first bidirectional screw. At this time, the alignment components at both ends can be driven to move to the opposite side. At this time, the two ends of the two steel structures that need to be welded and adjusted can be limited.

[0023] 3. The steel structure butt welding adjustment device can adapt to the size of the steel structure on the right side and move accordingly through the adapter block set on the right side of the straightening component. The adapter slot is set so that the adapter block can move in its inner cavity. At the same time, the first spring is set to always shrink the adapter block toward the outer wall of the steel structure so that the adapter block can always fit at both ends of the steel structure. When the size of the steel structure on the right side is smaller than that of the steel structure on the left side, the adapter block can extend to both ends of the steel structure to assist in positioning it.

[0024] 4. The steel structure butt welding adjustment device, through the second through slot and the second spring, makes the adjustment block have a certain degree of mobility. At the same time, the right side of the adjustment block is inclined, which is convenient for the steel structure to squeeze the adjustment block, so as to facilitate the steel structure to move left and right on the top of the device body. By starting the second rotating motor, the second bidirectional screw rod can be driven to rotate, so that the bottom of the adjustment component can be threadedly connected with it, and then the adjustment components at both ends can be driven to move. When the two adjustment components move to the opposite side, the steel structure between them can be flipped. When adjusting the heavier steel structure, it can be adjusted directly, which is more time-saving and labor-saving. In addition, when performing subsequent welding work, the adjustment block can also be stored in the inner cavity of the adjustment component.

[0025] 5. The steel structure butt welding adjustment device can drive the gear to rotate by rotating the rotating handle, so that the gear can mesh with the rack, so that the rack can drive the steel structure on the right side of its top to move left and right through the adjusting plate, so as to facilitate the butt connection of the steel structures on both sides. At the same time, by starting the servo motor, the threaded rod can be driven to rotate, so that the right side of the adjusting plate can be threadedly connected with it, so that the adjusting plate can drive the steel structure on its top to adjust its height, so as to meet the welding needs. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0027] Figure 2 The present invention Figure 1 The enlarged view of point A in the middle;

[0028] Figure 3 It is a structural schematic diagram of the straightening assembly of the present invention;

[0029] Figure 4 The present invention Figure 3 The enlarged view of point B in the middle;

[0030] Figure 5 It is a schematic diagram of the structure of the regulating assembly of the present invention;

[0031] Figure 6 It is a structural schematic diagram of the docking adjustment component of the present invention.

[0032] In the figure: 1. device body; 2. stand; 3. positioning rod; 4. contraction slot; 5. fixed column; 6. contraction spring; 7. limit column; 8. support block; 9. movable slot; 10. first bidirectional screw rod; 11. first rotating motor; 12. alignment assembly; 13. roller; 14. adapter slot; 15. adapter block; 16. movable slot; 17. fixed rod; 18. first spring; 19. first through slot; 20. driving slot; 21. adjustment assembly; 22. second through slot; 23. second spring; 24. adjustment block; 25. second bidirectional screw rod; 26. second rotating motor; 27. docking adjustment assembly; 28. servo motor; 29. ​​threaded rod; 30. rack; 31. adjustment plate; 32. gear; 33. handle. DETAILED DESCRIPTION

[0033] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further explained below in conjunction with specific implementation methods.

[0034] like Figure 1 , Figure 2 As shown, a steel structure butt welding adjustment device comprises a device body 1, a stand 2 is installed on the left side of the top of the device body 1, a positioning rod 3 is movably connected to the right side of the stand 2, a limiting column 7 is arranged at the bottom of the positioning rod 3, a contraction groove 4 is opened in the middle of the side of the stand 2, a fixing column 5 is installed in the inner cavity of the contraction groove 4, a contraction spring 6 is wound around the outer wall of the fixing column 5, the bottom of the contraction spring 6 is installed at the bottom of the inner cavity of the contraction groove 4, the left side of the positioning rod 3 is movably connected in the inner cavity of the contraction groove 4 and sleeved on the outer wall of the fixing column 5, the top of the contraction spring 6 is installed at the bottom of the left side of the positioning rod 3, the limiting column 7 is rotatably connected to the right side of the stand 2, a supporting block 8 is installed on the right side of the stand 2, the stand 2 and the supporting block 8 are installed at two ends of the right side of the contraction groove 4, the bottom of the limiting column 7 is attached to the top of the supporting block 8, and the top of the limiting column 7 is attached to the bottom of the positioning rod 3;

[0035] By means of the set contraction spring 6, the positioning rod 3 can be contracted toward the bottom at any time, so that when the steel structure needs to be welded and adjusted, the top of the steel structure can be positioned, thereby improving the accuracy of subsequent welding, and ensuring that the steel structure will not move around, thereby reinforcing it. By means of the rotatable limit column 7, the positioning rod 3 can be limited to the top when the device body 1 is restricted, thereby facilitating the normal installation of the steel structure.

[0036] like Figure 1 , Figure 3 , Figure 4 , Figure 5As shown, a steel structure butt welding adjustment device, the two ends of the right side of the stand 2 are symmetrically connected with the aligning components 12, the right sides of the inner cavities of the two aligning components 12 are symmetrically connected with the adapter blocks 15, the left sides of the inner cavities of the two aligning components 12 are symmetrically connected with the adjustment components 21, the bottom of the right side of the stand 2 is provided with an active groove 9, the inner cavity of the active groove 9 is rotatably connected with a first bidirectional screw rod 10, the outer wall of the stand 2 is installed with a first rotating motor 11, the first rotating motor 11 is installed on the outer wall of the first bidirectional screw rod 10 through a first rotating shaft, the aligning components 12 are symmetrically connected with the adapter blocks 15, the left sides of the inner cavities of the two aligning components 12 are symmetrically connected with the adjustment components 21, the bottom of the right side of the stand 2 is provided with an active groove 9, the inner cavity of the active groove 9 is rotatably connected with a first bidirectional screw rod 10, the outer wall of the stand 2 is installed with a first rotating motor 11, the first rotating motor 11 is installed on the outer wall of the first bidirectional screw rod 10 through a first rotating shaft, The left side of the component 12 is movably connected in the inner cavity of the movable groove 9 and is threadedly connected to the outer wall of the first bidirectional screw 10. The top of the right side of the two aligning components 12 on the opposite side is rotatably connected with a roller 13. The bottom of the right side of the two aligning components 12 on the opposite side is provided with an adapting groove 14. The adapting block 15 is movably connected in the inner cavity of the adapting groove 14. The middle of the two sides of the adapting block 15 is symmetrically provided with a moving groove 16. A fixing rod 17 is installed in the inner cavity of the moving groove 16. The outer wall of the fixing rod 17 is wound with a first spring 18. One end of the first spring 18 is installed on the moving groove 16. The inner cavity of the groove 16 is movably connected to the side of the inner cavity of the movable groove 16 and is sleeved on the outer wall of the fixed rod 17. The other end of the first spring 18 is installed on the side of the inner cavity of the adapter groove 14. The left sides of the two aligning components 12 are symmetrically provided with first through grooves 19. The center of the bottom of the inner cavity of the first through groove 19 is provided with a driving groove 20. The inner cavity of the driving groove 20 is rotatably connected with a second bidirectional screw rod 25. The bottom of the adjusting component 21 is movably connected to the inner cavity of the driving groove 20. The bottom of the adjusting component 21 is threadedly connected to the second bidirectional screw rod 25. The outer wall of the rod 25 and the outer wall of the straightening assembly 12 are installed with a second rotating motor 26, which is installed on the side of the second bidirectional screw rod 25 through a second rotating shaft. A second through slot 22 is provided in the inner cavity of the two adjustment assemblies 21, and an adjustment block 24 is movably connected in the inner cavity of the second through slot 22. The right side of the right adjustment block 24 is inclined. A second spring 23 is installed on the left side of the inner cavity of the adjustment assembly 21, one end of the second spring 23 is installed in the inner cavity of the adjustment assembly 21, and the other end of the second spring 23 is installed on the side of the adjustment block 24;

[0037] By starting the first rotating motor 11, the first bidirectional screw 10 can be driven to rotate, so that the left side of the alignment assembly 12 can be threadedly connected with the first bidirectional screw 10, and the alignment assemblies 12 at both ends can be driven to move to the opposite side, and the two ends of the two steel structures that need to be welded and adjusted can be limited.

[0038] The adapter block 15 disposed on the right side of the alignment component 12 can be adapted to the size of the steel structure on the right side to move accordingly. The adapter slot 14 is provided so that the adapter block 15 can move in its inner cavity. At the same time, the first spring 18 is provided so that the adapter block 15 can be always contracted toward the outer wall of the steel structure so that the adapter block 15 can always fit at both ends of the steel structure. When the size of the steel structure on the right side is smaller than that of the steel structure on the left side, the adapter block 15 can be extended to both ends of the steel structure to assist in positioning.

[0039] By setting the second through slot 22 and the second spring 23, the adjusting block 24 has a certain degree of mobility. At the same time, the right side of the adjusting block 24 is inclined, which is convenient for the steel structure to squeeze the adjusting block 24, so as to facilitate the steel structure to move left and right on the top of the device body 1. By starting the second rotating motor 26, the second bidirectional screw rod 25 can be driven to rotate, so that the bottom of the adjusting component 21 can be threadedly connected with it, and the adjusting components 21 at both ends can be driven to move. When the two adjusting components 21 move to the opposite side, the steel structure between them can be flipped. When adjusting the heavy steel structure, it can be adjusted directly, which is time-saving and labor-saving. In addition, when performing subsequent welding work, the adjusting block 24 can also be stored in the inner cavity of the adjusting component 21.

[0040] like Figure 1 , Figure 6 As shown, a steel structure butt welding adjustment device, the right side of the top of the device body 1 is movably connected with a butt adjustment component 27, the bottom of the left side of the butt adjustment component 27 is installed with a rack 30, the top of the inner cavity of the rack 30 is movably connected with an adjustment plate 31, the outer wall of the device body 1 is rotatably connected with a handle 33, the end of the handle 33 close to the device body 1 is installed with a gear 32, the gear 32 is rotatably connected in the inner cavity of the device body 1, the gear 32 is located at the bottom of the rack 30, the gear 32 is meshed with the rack 30, a threaded rod 29 is rotatably connected in the inner cavity of the butt adjustment component 27, a servo motor 28 is installed on the top of the butt adjustment component 27, the bottom of the servo motor 28 is installed on the top of the threaded rod 29 through a third rotating shaft, the right side of the adjustment plate 31 is movably connected in the inner cavity of the butt adjustment component 27 and is threadedly connected to the outer wall of the threaded rod 29;

[0041] By rotating the rotating handle 33, the gear 32 can be driven to rotate, so that the gear 32 can mesh with the rack 30, so that the rack 30 can drive the steel structure on the right side of its top to move left and right through the adjusting plate 31, so as to facilitate the docking of the steel structures on both sides. At the same time, by starting the servo motor 28, the threaded rod 29 can be driven to rotate, so that the right side of the adjusting plate 31 can be threadedly connected with it, so that the adjusting plate 31 can drive the steel structure on its top to adjust its height, so as to meet the welding needs.

[0042] It should be noted that the present invention is a steel structure butt welding adjustment device. When in use, the two steel structures to be welded are placed on both sides of the top of the device body 1, and the handle 33 is rotated to drive the gear 32 to rotate. The gear 32 will mesh with the rack 30 at this time, so that the adjustment plate 31 can drive the steel structure on its top to move to the left until it is butted with the steel structure on the left. The servo motor 28 is started to drive the threaded rod 29 to rotate, so that the right side of the adjustment plate 31 can be threadedly connected with it. At this time, the height of the steel structure on the right can be adjusted until it is adjusted to a position that meets the welding requirements;

[0043] Start the first rotating motor 11 to drive the first bidirectional screw 10 to rotate in the inner cavity of the movable groove 9, so that the left side of the alignment component 12 can be threadedly connected with the first bidirectional screw 10. At this time, the two alignment components 12 can move to the opposite side until the alignment components 12 fit the outer walls of the two steel structures. When the size of the steel structure on the right is smaller than that of the steel structure on the left, the first spring 18 will bounce the adapter block 15 to the outer wall of the steel structure on the right, so that the adapter block 15 can fit the outer wall of the steel structure, thereby completing the adaptive positioning. When the sizes of the two steel structures are consistent, the adapter block 15 will be squeezed to the outer wall of the alignment component 12, so that the alignment component 12 can fit the outer wall of the steel structure;

[0044] After the positioning rod 3 is lifted up, the limiting column 7 is turned over. At this time, the limiting column 7 is separated from the top of the support block 8 and the bottom of the positioning rod 3. The positioning rod 3 is loosened, so that the contraction spring 6 can drive the positioning rod 3 to contract to the bottom, so that the bottom of the positioning rod 3 can fit on the top of the steel structure. At this time, the positioning of the steel structure around can be completed, and the adjustment of its position after docking can be completed, so that welding work can be carried out;

[0045] When it is necessary to adjust the angle of the steel structure on the left, loosen the alignment component 12, start the second rotating motor 26, and drive the second bidirectional screw rod 25 to rotate, so that the bottom of the adjusting component 21 can be threadedly connected with it, and the adjusting component 21 can move. When the adjusting components 21 on both sides move to the two ends of the left steel structure, continue to start the second rotating motor 26, so that the adjusting component 21 can drive the adjusting block 24 to adjust the angle of the steel structure. After the angle adjustment is completed, continue to perform the remaining adjustment work on the steel structure through the above operations.

[0046] The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments. The above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention to be protected. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. A steel structure butt welding adjustment device, comprising a device body (1), characterized in that: A stand (2) is installed on the left side of the top of the device body (1), a positioning rod (3) is movably connected to the right side of the stand (2), and a limiting column (7) is arranged at the bottom of the positioning rod (3); The two ends of the right side of the stand (2) are symmetrically and movably connected with the alignment components (12), the right sides of the inner cavities of the two alignment components (12) are symmetrically and movably connected with the adapter blocks (15), and the left sides of the inner cavities of the two alignment components (12) are symmetrically and movably connected with the adjustment components (21); The right side of the top of the device body (1) is movably connected to a docking adjustment component (27), the bottom of the left side of the docking adjustment component (27) is equipped with a rack (30), the top of the inner cavity of the rack (30) is movably connected to an adjustment plate (31), and the outer wall of the device body (1) is rotatably connected to a rotating handle (33).

2. A steel structure butt welding adjustment device according to claim 1, characterized in that: A contraction groove (4) is provided in the middle of the side of the stand (2), a fixing column (5) is installed in the inner cavity of the contraction groove (4), a contraction spring (6) is wound around the outer wall of the fixing column (5), the bottom of the contraction spring (6) is installed at the bottom of the inner cavity of the contraction groove (4), the left side of the positioning rod (3) is movably connected in the inner cavity of the contraction groove (4) and is sleeved on the outer wall of the fixing column (5), and the top of the contraction spring (6) is installed at the bottom of the left side of the positioning rod (3).

3. A steel structure butt welding adjustment device according to claim 1, characterized in that: The limiting column (7) is rotatably connected to the right side of the stand (2), a support block (8) is installed on the right side of the stand (2), the stand (2) and the support block (8) are installed at the two ends of the right side of the contraction groove (4), the bottom of the limiting column (7) is attached to the top of the support block (8), and the top of the limiting column (7) is attached to the bottom of the positioning rod (3).

4. A steel structure butt welding adjustment device according to claim 1, characterized in that: A movable groove (9) is provided at the bottom of the right side of the stand (2), and a first bidirectional screw rod (10) is rotatably connected in the inner cavity of the movable groove (9). A first rotating motor (11) is installed on the outer wall of the stand (2), and the first rotating motor (11) is installed on the outer wall of the first bidirectional screw rod (10) through a first rotating shaft. The left side of the alignment component (12) is movably connected in the inner cavity of the movable groove (9) and is threadedly connected to the outer wall of the first bidirectional screw rod (10).

5. The steel structure butt welding adjustment device according to claim 1, characterized in that: A roller (13) is rotatably connected to the top of the right side of the two alignment components (12) on the opposite side, and an adaption groove (14) is provided at the bottom of the right side of the two alignment components (12) on the opposite side. The adaption block (15) is movably connected in the inner cavity of the adaption groove (14).

6. A steel structure butt welding adjustment device according to claim 5, characterized in that: A movable groove (16) is symmetrically provided in the middle of both sides of the adapter block (15); a fixed rod (17) is installed in the inner cavity of the movable groove (16); a first spring (18) is wound around the outer wall of the fixed rod (17); one end of the first spring (18) is installed in the inner cavity of the movable groove (16); the side edge of the inner cavity of the adapter groove (14) is movably connected in the inner cavity of the movable groove (16) and is sleeved on the outer wall of the fixed rod (17); the other end of the first spring (18) is installed on the side edge of the inner cavity of the adapter groove (14).

7. A steel structure butt welding adjustment device according to claim 1, characterized in that: A first through slot (19) is symmetrically provided on the left side of the two alignment components (12); a driving slot (20) is provided in the middle of the bottom of the inner cavity of the first through slot (19); a second bidirectional screw rod (25) is rotatably connected in the inner cavity of the driving slot (20); the bottom of the adjustment component (21) is movably connected in the inner cavity of the driving slot (20); the bottom of the adjustment component (21) is threadedly connected to the outer wall of the second bidirectional screw rod (25); a second rotating motor (26) is installed on the outer wall of the alignment component (12); and the second rotating motor (26) is installed on the side of the second bidirectional screw rod (25) through a second rotating shaft.

8. The steel structure butt welding adjustment device according to claim 1, characterized in that: A second through slot (22) is provided in the inner cavity of the two adjusting components (21); an adjusting block (24) is movably connected in the inner cavity of the second through slot (22); the right side of the adjusting block (24) on the right side is inclined; a second spring (23) is installed on the left side of the inner cavity of the adjusting component (21); one end of the second spring (23) is installed in the inner cavity of the adjusting component (21); and the other end of the second spring (23) is installed on the side of the adjusting block (24).

9. A steel structure butt welding adjustment device according to claim 1, characterized in that: A gear (32) is installed at one end of the rotating handle (33) close to the device body (1), and the gear (32) is rotatably connected in the inner cavity of the device body (1). The gear (32) is located at the bottom of the rack (30), and the gear (32) is meshed with the rack (30).

10. A steel structure butt welding adjustment device according to claim 1, characterized in that: A threaded rod (29) is rotatably connected in the inner cavity of the docking adjustment component (27), a servo motor (28) is installed on the top of the docking adjustment component (27), and the bottom of the servo motor (28) is installed on the top of the threaded rod (29) through a third rotating shaft. The right side of the adjustment plate (31) is movably connected in the inner cavity of the docking adjustment component (27) and is threadedly connected to the outer wall of the threaded rod (29).

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