Steel structure column beam straightening mechanism

By combining the transmission box and hydraulic cylinder, the front and rear sides of the steel structure column beam can be straightened simultaneously, solving the problem that existing technologies can only straighten both sides, thus improving work efficiency and practicality.

CN224208829UActive Publication Date: 2026-05-08JIANGSU CHUNDU STEEL STRUCTURE ENG CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
JIANGSU CHUNDU STEEL STRUCTURE ENG CO LTD
Filing Date
2025-01-24
Publication Date
2026-05-08

AI Technical Summary

Technical Problem

The existing straightening mechanism can only straighten the two sides of the steel structure column and beam, and cannot straighten the other two sides at the same time, resulting in low work efficiency and reduced practicality.

Method used

The transmission box drives the transmission gear to rotate. Through the combination design of transverse and lateral straightening rollers, the front and rear sides of the steel structure column beam are straightened at the same time. The distance between the driven roller and the straightening roller is adjusted by hydraulic cylinder to accommodate column beams of different sizes.

Benefits of technology

It enables simultaneous straightening of both the front and rear sides of steel structure columns and beams, improving work efficiency, enhancing the practicality of the straightening mechanism, and enabling it to adapt to columns and beams of different sizes.

✦ Generated by Eureka AI based on patent content.

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    Figure CN224208829U_ABST
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Abstract

The utility model discloses a steel structure column beam straightening mechanism which comprises a machine table and a working table, the working table is located at the top of the machine table, a plurality of first straightening rollers which are evenly distributed are transversely arranged in the working table, the first straightening rollers are movably connected with the working table through a rotating shaft, and a driven gear is arranged at one end of the rotating shaft. A plurality of transmission gears meshed with the driven gears are arranged in the machine table, the axis of one transmission gear is connected with the output end of a transmission box on the machine table, and a lateral straightening mechanism is arranged on one side of the workbench and located on the top of the machine table. A plurality of transmission gears and a plurality of driven gears are mutually meshed and transmitted to drive the transversely-arranged first straightening rollers to rotate to straighten the steel structure column beam, and the transversely-arranged second straightening rollers and the driven rollers rotate, so that the front side and the rear side of the steel structure column beam are straightened at the same time, the straightening distance does not need to be adjusted again for secondary straightening, and the straightening efficiency is improved. And the working efficiency is greatly improved.
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Description

Technical Field

[0001] This utility model relates to the field of steel structure production technology, and more specifically, to a steel structure column and beam straightening mechanism. Background Technology

[0002] Steel structure is a common form of building structure. During construction, steel beams, columns, frames, and plates are welded, bolted, or riveted together. To enhance the corrosion resistance of the steel structure, protective coatings are sprayed onto its surface. To ensure the stability of the steel structure building, some steel beams and columns need to be straightened using straightening devices before use.

[0003] Existing straightening mechanisms can typically only straighten two sides when straightening columns and beams. When straightening the other two sides is required, the straightening distance needs to be readjusted for a second straightening, resulting in low work efficiency, inconvenience for users, and reduced practicality of the straightening mechanism.

[0004] No effective solutions have yet been proposed to address the problems in the relevant technologies. Summary of the Invention

[0005] In view of the problems in the related technologies, this utility model proposes a steel structure column and beam straightening mechanism to overcome the above-mentioned technical problems existing in the existing related technologies.

[0006] Therefore, the specific technical solution adopted by this utility model is as follows:

[0007] A steel structure column and beam straightening mechanism includes a machine base and a workbench. The workbench is located at the top of the machine base. Several straightening rollers are horizontally arranged inside the workbench. The straightening rollers are movably connected to the workbench via a rotating shaft. One end of the rotating shaft is provided with a driven gear. Several transmission gears that mesh with the driven gear are provided inside the machine base. The axis of one of the transmission gears is connected to the output end of a transmission box on the machine base. A lateral straightening mechanism is provided on one side of the workbench and at the top of the machine base.

[0008] Preferably, the lateral straightening mechanism includes a vertically arranged straightening roller two and a driven roller. The straightening roller two is connected to the worktable via a shaft, and the top of the worktable is provided with a drive motor connected to the shaft.

[0009] Preferably, the lateral straightening mechanism further includes a housing located on one side of the worktable, the housing being connected to the worktable, and a bracket extending into the worktable is provided inside the housing. The bracket is movably connected to the driven roller via a movable shaft, and a movable block is provided on one side of the bracket.

[0010] Preferably, the top of the movable block is provided with a limiting slider, and the housing is provided with a sliding sleeve fitted onto the limiting slider.

[0011] Preferably, the movable block has symmetrically inclined movable rods on the side away from the support, and a vertically arranged connecting column is provided on one side of the two sets of movable rods.

[0012] Preferably, the top of the connecting column is provided with a hydraulic cylinder that is connected to the housing.

[0013] Preferably, the movable rod is movably connected to the connecting column and the movable block via a movable shaft.

[0014] The beneficial effects of this utility model are as follows: the transmission box drives the transmission gears to rotate, and several transmission gears and several driven gears mesh with each other to drive the horizontally arranged straightening roller one to rotate, thus straightening the steel structure column beam. The horizontally arranged straightening roller two and driven roller rotate, so that the front and rear sides of the steel structure column beam are straightened at the same time, without the need to readjust the straightening distance for secondary straightening, which greatly improves work efficiency, facilitates the use of users, and enhances the practicality of the straightening mechanism. The design of the movable block can adjust the distance between the driven roller and the straightening roller two to adapt to the length of the column beam, and can be adjusted for column beams of different sizes. Attached Figure Description

[0015] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0016] Figure 1 This is a structural schematic diagram of a steel structure column and beam straightening mechanism according to an embodiment of the present utility model;

[0017] Figure 2 This is a partial structural schematic diagram of the workbench in a steel structure column and beam straightening mechanism according to an embodiment of the present utility model;

[0018] Figure 3 yes Figure 1 A magnified view of a portion of point A in the middle;

[0019] Figure 4 This is a structural schematic diagram of the lateral straightening mechanism in a steel structure column and beam straightening mechanism according to an embodiment of the present utility model;

[0020] Figure 5 This is a side view of the movable block in a steel structure column and beam straightening mechanism according to an embodiment of the present utility model.

[0021] In the picture:

[0022] 1. Machine base; 2. Workbench; 3. Straightening roller one; 4. Rotating shaft; 5. Driven gear; 9. Transmission gear; 10. Transmission box; 11. Straightening roller two; 12. Driven roller; 13. Shaft; 14. Drive motor; 15. Housing; 16. Support; 17. Movable block; 18. Limiting slider; 19. Sliding sleeve; 20. Movable rod; 21. Connecting column; 22. Hydraulic cylinder. Detailed Implementation

[0023] To further illustrate the various embodiments, the present invention provides accompanying drawings, which are part of the disclosure of the present invention. These drawings are mainly used to illustrate the embodiments and can be used in conjunction with the relevant descriptions in the specification to explain the operating principles of the embodiments. With reference to these contents, those skilled in the art should be able to understand other possible implementation methods and the advantages of the present invention. The components in the figures are not drawn to scale, and similar component symbols are usually used to represent similar components.

[0024] According to an embodiment of this utility model, a steel structure column and beam straightening mechanism is provided. Example

[0025] like Figure 1-5 As shown, the steel structure column and beam straightening mechanism according to an embodiment of the present utility model includes a machine base 1 and a workbench 2. The workbench 2 is located on top of the machine base 1. Several straightening rollers 3 are evenly distributed horizontally inside the workbench 2. The straightening rollers 3 are movably connected to the workbench 2 through a rotating shaft 4. One end of the rotating shaft 4 is provided with a driven gear 5. Several transmission gears 9 that mesh with the driven gears 5 are provided inside the machine base 1. The axis of one of the transmission gears 9 is connected to the output end of the transmission box 10 on the machine base 1. A lateral straightening mechanism is provided on one side of the workbench 2 and at the top of the machine base 1. Example

[0026] like Figure 1-5 As shown, the lateral straightening mechanism includes a vertically arranged straightening roller 11 and a driven roller 12. The straightening roller 11 is connected to the worktable 2 via a shaft 13. The top of the worktable 2 is provided with a drive motor 14 connected to the shaft 13. The lateral straightening mechanism also includes a housing 15 located on one side of the worktable 2. The housing 15 is connected to the worktable 2, and a bracket 16 extending into the worktable 2 is provided inside the housing 15. The bracket 16 is movably connected to the driven roller 12 via a movable shaft. A movable block 17 is provided on one side of the bracket 16, and a limiting slider 18 is provided on the top of the movable block 17. A sliding sleeve 19 fitted onto the limiting slider 18 is provided inside the housing 15. Example

[0027] like Figure 1-5As shown, the movable block 17 is symmetrically provided with inclined movable rods 20 on the side away from the bracket 16. The two sets of movable rods 20 are provided with vertically arranged connecting columns 21 on one side. The top of the connecting column 21 is provided with a hydraulic cylinder 22 connected to the housing 15. The movable rods 20 are movably connected to the connecting column 21 and the movable block 17 respectively through movable shafts.

[0028] To facilitate understanding of the above-mentioned technical solutions of this utility model, the working principle or operation method of this utility model in actual process will be described in detail below.

[0029] In practical applications, the transmission box 10 drives the transmission gear 9 to rotate. Several transmission gears 9 and several driven gears 5 mesh with each other to drive the horizontally arranged straightening roller 3 to rotate, straightening the steel structure column beam. Meanwhile, the drive motor 14 drives the straightening roller 11 to rotate, so that the front and rear sides of the steel structure column beam are straightened simultaneously, without the need for secondary straightening by readjusting the straightening distance. When it is necessary to adjust the distance between the straightening roller 11 and the driven roller 12, the hydraulic cylinder 22 can be activated to drive the connecting column 21 to move up and down. When the connecting column 21 moves up, it pushes the movable block 17 to move laterally to the right on the sliding sleeve 19 by pressing the two sets of movable rods 20. Conversely, when the connecting column 21 moves down, the movable block 17 moves laterally to the left on the sliding sleeve 19. This facilitates the adjustment of the distance between the driven roller 12 and the straightening roller 11 to adapt to the length of the column beam, and can be adjusted for column beams of different sizes.

[0030] In summary, by means of the above-mentioned technical solution of this utility model, the transmission gear 9 is rotated by the transmission box 10, and several transmission gears 9 and several driven gears 5 mesh with each other to drive the horizontally arranged straightening roller 3 to rotate, thereby straightening the steel structure column beam. The horizontally arranged straightening roller 11 and driven roller 12 rotate, so that the front and rear sides of the steel structure column beam are straightened at the same time, without the need to readjust the straightening distance for secondary straightening, which greatly improves the work efficiency, facilitates the use of users, and improves the practicality of the straightening mechanism. The design of the movable block 17 can adjust the distance between the driven roller 12 and the straightening roller 11 to adapt to the length of the column beam, and can be adjusted for column beams of different sizes.

[0031] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A steel structure column and beam straightening mechanism, characterized in that, The machine includes a machine base (1) and a workbench (2). The workbench (2) is located on top of the machine base (1). Several evenly distributed straightening rollers (3) are arranged horizontally inside the workbench (2). The straightening rollers (3) are movably connected to the workbench (2) via a rotating shaft (4). One end of the rotating shaft (4) is provided with a driven gear (5). Several transmission gears (9) that mesh with the driven gears (5) are provided inside the machine base (1). The axis of one of the transmission gears (9) is connected to the output end of the transmission box (10) on the machine base (1). A lateral straightening mechanism is provided on one side of the workbench (2) and on top of the machine base (1). The lateral straightening mechanism includes a vertically arranged straightening roller (11) and a driven roller (12). The straightening roller 2 (11) is connected to the worktable (2) via a shaft (13). The top of the worktable (2) is provided with a drive motor (14) connected to the shaft (13). The lateral straightening mechanism also includes a housing (15) located on one side of the worktable (2). The housing (15) is connected to the worktable (2), and a bracket (16) extending into the worktable (2) is provided inside the housing (15). The bracket (16) is movably connected to the driven roller (12) via a movable shaft. A movable block (17) is provided on one side of the bracket (16). A limiting slider (18) is provided on the top of the movable block (17). A sliding sleeve (19) sleeved on the limiting slider (18) is provided inside the housing (15).

2. The steel structure column and beam straightening mechanism according to claim 1, characterized in that, The movable block (17) is provided with inclined movable rods (20) on the side away from the bracket (16), and a vertically arranged connecting column (21) is provided on one side of the two sets of movable rods (20).

3. The steel structure column and beam straightening mechanism according to claim 2, characterized in that, The top of the connecting column (21) is provided with a hydraulic cylinder (22) that is connected to the housing (15).

4. A steel structure column and beam straightening mechanism according to claim 3, characterized in that, The movable rod (20) is movably connected to the connecting column (21) and the movable block (17) respectively via a movable shaft.