Steel column and steel skeleton beam integrated synchronous correction support device and construction method

Abstract

The present application belongs to the technical field of building steel structure construction, and discloses a steel column and steel skeleton beam integrated synchronous correction support device and a construction method, which comprises a correction bearing assembly, and the correction bearing assembly comprises a butt joint steel column, and the butt joint steel column is fixed with a first mounting plate on the side wall. The integrated steel column correction and steel skeleton beam temporary support structure does not need to set up two independent toolings, simplifies the disassembly and assembly process, saves the construction site and tooling consumables. The steel skeleton beam after clamping and fixing can constrain the butt joint steel column with its own rigidity, cooperates with the elevator and leveling screw rod to adjust the height, avoids the secondary deviation of the steel column after correction, and improves the butt joint precision. With the help of the micro thread rod and the horizontal rod, the beam clamp body can be adjusted horizontally, the beam and column are synchronously aligned, the positioning time is shortened, the bottom compression spring plays a buffering role, prevents the deformation of the component under pressure, and the limit rod, limit pin and alignment block bidirectional limit micro thread rod, which stabilizes the tooling and improves the steel structure construction efficiency and construction quality.

Description

Technical Field

[0001] This invention relates to the field of steel structure construction technology, and in particular to an integrated synchronous correction support device and construction method for steel columns and steel beams. Background Technology

[0002] In steel frame structure construction, steel column alignment and temporary support installation for steel beams are two independent construction processes. Currently, construction sites mostly use two sets of unrelated tools to operate separately. Steel column alignment usually uses a split positioning device, which can only adjust the elevation and horizontal position of the steel column, and its function is limited. After alignment, a separate steel beam support system must be erected before the steel beam hoisting operation can be carried out, resulting in a long interval between processes. Temporary support equipment for steel beams is mostly equipped with independent ground bases, and installation and dismantling are carried out separately, resulting in a large amount of material input. Moreover, the impact load generated by the hoisting of steel beams can easily cause the aligned steel columns to shift again. After the beam-column alignment is misaligned, it needs to be repeatedly aligned, further extending the construction cycle. The two sets of tools are set up separately without any coordination, which not only increases the cost of on-site tooling materials and labor dismantling and assembly, but also accumulates installation errors and reduces the overall construction accuracy of the steel frame. At the same time, erecting support components separately will occupy a lot of on-site operating space, which is not conducive to the cross-construction of multiple processes on site. Summary of the Invention

[0003] To address the aforementioned shortcomings of existing technologies, this invention provides an integrated synchronous correction support device and construction method for steel columns and steel beams, which can effectively solve the problems of separate tooling layout, poor correction accuracy, and low construction efficiency in existing technologies.

[0004] To achieve the above objectives, the present invention provides the following technical solution: This invention provides an integrated synchronous correction support device and construction method for steel columns and steel beams, including a correction bearing component. The correction bearing component includes a connecting steel column, a first mounting plate is fixed to the side wall of the connecting steel column, and an alignment block is provided on the outer side of the first mounting plate. A synchronous support assembly is disposed on the first mounting plate. The synchronous support assembly includes a lift, a compression spring is provided at the bottom of the lift, a limit rod is provided on one side of the lift, and a limit pin is slidably connected on the lift.

[0005] Furthermore, the synchronous support assembly also includes a beam clamp body, on the outside of which a micro-threaded rod is provided, and one end of the micro-threaded rod is slidably attached to the side wall of the elevator.

[0006] Furthermore, a horizontal rod is inserted into the outer side of the beam clamp body, the horizontal rod extends along the length of the steel beam, and the horizontal rod slides laterally with the beam clamp body.

[0007] Furthermore, a leveling screw is vertically inserted through the first mounting plate, the lower end of the leveling screw abuts against the top surface of the elevator, and the leveling screw is threadedly connected to the first mounting plate.

[0008] Furthermore, the alignment block is fixed to the outer side of the first mounting plate, and the end of the alignment block abuts against the side wall of the end of the micro-threaded rod, thereby providing lateral restraint to the micro-threaded rod.

[0009] Furthermore, the compression spring is sleeved on the outside of the bottom screw of the elevator, with one end of the compression spring pressing against the bottom of the elevator and the other end abutting against the support platform below the first mounting plate.

[0010] Furthermore, the limiting rod is vertically fixed to the side of the elevator, the limiting rod is arranged in a vertical direction, and the limiting pin is fitted onto the outside of the limiting rod and can slide up and down along the limiting rod.

[0011] Furthermore, a sliding hole adapted to the limiting rod is opened in the middle of the limiting pin piece, and one side of the limiting pin piece is attached to the outer wall of the micro-threaded rod to limit the axial movement of the micro-threaded rod.

[0012] Furthermore, the bottom of the beam clamp body is provided with a clamping groove, which engages with the outer side of the lower flange of the steel beam. The beam clamp body moves up and down synchronously with the elevator to adjust the elevation of the steel beam. The micro-threaded rod rotates to drive the beam clamp body to move in the horizontal direction, and cooperates with the horizontal rod to adjust the clamping and positioning position of the beam clamp body on the steel beam.

[0013] Furthermore, firstly, the correction bearing assembly with the first mounting plate and the alignment block is fixed to the ends of the upper and lower connecting steel columns respectively. Then, the elevator, compression spring, and limit rod are assembled to the first mounting plate and the limit pin is installed. After the horizontal bar is passed through the beam clamp body and the micro-threaded rod is assembled, the whole assembly is installed above the elevator. Subsequently, the steel column elevation and level were roughly adjusted by using the leveling screw and the elevator. The steel beam was then hoisted and placed on the horizontal bar. The micro-threaded rod was rotated to drive the beam clamp body to clamp the lower flange of the steel beam. The elevator and leveling screw were adjusted simultaneously. The steel beam rigidity constraint was used to correct the steel column offset and the position of the beam clamp body was finely adjusted to achieve beam-column alignment. Finally, after tightening all adjustment components, steel column welding and steel beam bolt fixing are carried out. Once the steel column weld strength meets the standard, the beam clamp body, horizontal bar, elevator and correction load-bearing components are removed in sequence to complete the construction.

[0014] The technical solution provided by this invention has the following advantages compared with the known prior art: it integrates steel column correction and steel beam temporary support structure, eliminating the need to set up two independent sets of tooling, simplifying the disassembly and assembly process, and saving construction site and tooling materials.

[0015] Once clamped and fixed, the steel beam can use its own rigidity to constrain the steel column. In conjunction with the elevator and leveling screw, the elevation can be adjusted to avoid secondary displacement after the steel column is corrected, thus improving the docking accuracy.

[0016] The beam clamp body can be adjusted laterally by means of micro-threaded rods and horizontal rods to achieve synchronous alignment of beams and columns, shortening the adjustment time. The bottom compression spring acts as a buffer to prevent the components from deforming under pressure. The limiting rod, limiting pin, and alignment block limit the micro-threaded rod in both directions, stabilizing the tooling and comprehensively improving the construction efficiency and quality of steel structures. Attached Figure Description

[0017] To more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort. Wherein: Figure 1 This is a schematic diagram of the overall structure of the present invention; Figure 2 This is a schematic diagram of the connecting steel column of the present invention; Figure 3 This is a schematic diagram of the micro-threaded rod of the present invention.

[0018] The labels in the diagram represent: 1. Correction bearing assembly; 11. Connecting steel column; 12. First mounting plate; 13. Alignment block; 2. Synchronous support assembly; 21. Elevator; 22. Compression spring; 23. Limiting rod; 24. Limiting pin; 25. Beam clamp body; 26. Micro-threaded rod; 27. Horizontal rod; 28. Leveling screw. Detailed Implementation

[0019] To make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of the present invention. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without creative effort are within the scope of protection of the present invention.

[0020] The present invention will be further described below with reference to embodiments.

[0021] Example: An integrated synchronous correction support device for steel columns and steel beams and its construction method, as shown in the attached document. Figure 1 - Appendix Figure 3The system includes a correction bearing assembly 1 and a synchronous support assembly 2. The correction bearing assembly 1 includes a docking steel column 11, a first mounting plate 12 fixed to the side wall of the docking steel column 11, and an alignment block 13 provided on the outer side of the first mounting plate 12. The connecting steel column 11 is a vertical steel column component in the steel structure frame that connects the upper and lower sections. Its end is provided with a butt weld bevel for welding connection with the upper and lower steel columns. The first mounting plate 12 is welded and fixed to the side wall of the connecting steel column 11. Its plate surface is provided with mounting holes and threaded holes for installing various components of the synchronous support assembly 2, such as the lifting machine 21 and the leveling screw 28. At the same time, it serves as the fixed base of the alignment block 13. The alignment block 13 is fixed to the outer plate surface of the first mounting plate 12. Its end abuts against the end side wall of the micro-threaded rod 26 to form a lateral limit on the micro-threaded rod 26, preventing the micro-threaded rod 26 from axially moving or shifting during the rotation adjustment process, and ensuring the adjustment accuracy of the micro-threaded rod 26.

[0022] Synchronous support assembly 2 is mounted on the first mounting plate 12. Synchronous support assembly 2 includes a lift 21. A compression spring 22 is provided at the bottom of the lift 21. A limit rod 23 is provided on one side of the lift 21. A limit pin 24 is slidably connected on the lift 21.

[0023] The lifting platform 21 is fixedly installed above the first mounting plate 12. Its top is used to support the beam clamp body 25 and the horizontal bar 27. The lifting height of the lifting platform 21 can be adjusted by rotating the screw, thereby controlling the elevation of the steel beam. Together with the leveling screw 28, it completes the elevation and leveling correction of the connecting steel column 11. The compression spring 22 is sleeved on the outside of the bottom screw of the lifting platform 21. One end of the spring is pressed against the bottom of the lifting platform 21, and the other end abuts against the bearing platform below the first mounting plate 12. It is used to buffer the impact load during the hoisting of the steel beam and prevent the component from being deformed by pressure. At the same time, it can be adjusted by the lifting platform 21. During the process, a stable elastic support force is provided. The limiting rod 23 is fixed to the side of the elevator 21 and extends vertically to provide sliding guidance for the limiting pin 24, ensuring the straightness and positional accuracy of the limiting pin 24 when sliding up and down along the limiting rod 23. The limiting pin 24 has a sliding hole in the middle that matches the limiting rod 23. It is fitted onto the outside of the limiting rod 23 and can slide up and down along the limiting rod 23. One side of it is attached to the outer wall of the micro-threaded rod 26 to limit the axial movement of the micro-threaded rod 26 in the horizontal direction, ensuring the transmission accuracy and stability when the micro-threaded rod 26 drives the beam clamp body 25.

[0024] Specifically, the synchronous support component 2 also includes a beam clamp body 25, with a micro-threaded rod 26 passing through the outer side of the beam clamp body 25, and one end of the micro-threaded rod 26 slidingly fitting against the side wall of the elevator 21.

[0025] The beam clamp body 25 is positioned above the elevator 21. A clamping groove is provided at its bottom for engaging and clamping the lower flange of the steel beam, connecting the steel beam to the elevator 21 as a single unit. This allows the steel beam to rise and fall synchronously with the elevator 21 to achieve elevation adjustment. Simultaneously, the clamping force of the beam clamp body 25 temporarily fixes the steel beam to the correction support device. A micro-threaded rod 26 passes through the outer side of the beam clamp body 25, with one end sliding against the side wall of the elevator 21 and the other end having a turning handle. Rotating the micro-threaded rod 26 drives the beam clamp body 25 to move slightly horizontally, positioning the beam clamp body 25 on the lower flange of the steel beam. This, in conjunction with the horizontal rod 27, completes the lateral alignment adjustment of the beam and column.

[0026] Furthermore, a horizontal bar 27 is inserted into the outer side of the beam clamp body 25. The horizontal bar 27 extends along the length of the steel beam and slides laterally with the beam clamp body 25.

[0027] The horizontal bar 27 extends along the length of the steel beam and is inserted into the outside of the beam clamp body 25. It slides laterally with the beam clamp body 25 to provide temporary horizontal support during the hoisting of the steel beam. It also serves as a lateral positioning reference for the steel beam to ensure the horizontal position accuracy of the steel beam. It works with the micro-threaded rod 26 to adjust the lateral position of the beam clamp body 25 on the steel beam.

[0028] Preferably, a leveling screw 28 is vertically inserted through the first mounting plate 12, the lower end of the leveling screw 28 abuts against the top surface of the elevator 21, and the leveling screw 28 is threadedly connected to the first mounting plate 12.

[0029] The leveling screw 28 is inserted into the threaded through hole on the first mounting plate 12 and is threadedly connected to the first mounting plate 12. Its lower end abuts against the top surface of the elevator 21. By rotating the leveling screw 28, the lifting height of the elevator 21 can be finely adjusted to control the elevation of the steel column 11. It works in conjunction with the elevator 21 to complete the horizontal and vertical correction of the steel column. The self-locking characteristic of the thread of the leveling screw 28 can ensure that the position is stable and does not loosen after the correction is completed.

[0030] It should be noted that the alignment block 13 is fixed to the outer side of the first mounting plate 12, and the end of the alignment block 13 abuts against the end side wall of the micro-threaded rod 26, thus forming a lateral limit on the micro-threaded rod 26.

[0031] The alignment block 13 is fixed to the outer side of the first mounting plate 12, and its end abuts against the end side wall of the micro-threaded rod 26, forming a lateral limiting constraint on the micro-threaded rod 26. This prevents the micro-threaded rod 26 from axially moving or laterally shifting due to vibration or external force during rotation adjustment, ensuring the transmission accuracy and adjustment reliability of the micro-threaded rod 26 when driving the beam clamp body 25.

[0032] Furthermore, the compression spring 22 is sleeved on the outside of the bottom screw of the elevator 21, with one end of the compression spring 22 pressing against the bottom of the elevator 21 and the other end abutting against the support platform below the first mounting plate 12.

[0033] Compression spring 22 is sleeved on the outside of the bottom screw of the elevator 21. Its upper end is pressed against the bottom end face of the elevator 21, and its lower end abuts against the bearing platform below the first mounting plate 12. When the steel beam is hoisted, compression spring 22 absorbs the impact energy through its own elastic deformation, buffers the impact load of the steel beam on the correction support device, and prevents the components from being deformed by rigid impact. At the same time, it provides stable elastic support force during the adjustment of elevator 21, ensuring the smooth adjustment of elevator 21.

[0034] Specifically, the limiting rod 23 is vertically fixed to the side of the elevator 21. The limiting rod 23 is set in the vertical direction, and the limiting pin 24 is fitted on the outside of the limiting rod 23 and can slide up and down along the limiting rod 23.

[0035] The limiting rod 23 is vertically fixed to the side of the elevator 21, providing vertical sliding guidance for the limiting pin 24. The limiting pin 24 is fitted on the outside of the limiting rod 23 and can slide freely up and down along the limiting rod 23. The height of the limiting pin 24 is adjusted according to the position of the micro-threaded rod 26 so that one side of the limiting pin 24 always fits against the outer wall of the micro-threaded rod 26, thereby achieving reliable limiting of the micro-threaded rod 26.

[0036] Preferably, the limiting pin 24 has a sliding hole in the middle that is adapted to the limiting rod 23, and one side of the limiting pin 24 is attached to the outer wall of the micro-threaded rod 26 to limit the axial movement of the micro-threaded rod 26.

[0037] The sliding hole in the middle of the limiting pin 24 is precisely matched with the outer diameter of the limiting rod 23, so that the limiting pin 24 can slide smoothly along the limiting rod 23. One edge of the limiting pin 24 is in contact with the outer wall of the micro-threaded rod 26. The limiting pin 24 forms an axial limiting constraint on the micro-threaded rod 26, preventing the micro-threaded rod 26 from axially moving when rotating the drive beam clamp body 25, thus ensuring the adjustment accuracy of the micro-threaded rod 26 and the clamping stability of the beam clamp body 25.

[0038] Specifically, the bottom of the beam clamp body 25 is provided with a clamping groove, which engages with the outer side of the lower flange of the steel beam. The beam clamp body 25 is raised and lowered synchronously with the elevator 21 to adjust the elevation of the steel beam. The micro-threaded rod 26 rotates to drive the beam clamp body 25 to move in the horizontal direction, and the horizontal rod 27 is used to adjust the clamping and positioning position of the beam clamp body 25 on the steel beam.

[0039] The clamping groove at the bottom of the beam clamp body 25 engages with the outer side of the lower flange of the steel beam, connecting the steel beam and the correction support device as one unit. The beam clamp body 25 rises and falls synchronously with the lifting machine 21, realizing precise adjustment of the steel beam elevation. When the micro-thread rod 26 rotates, it drives the beam clamp body 25 to move slightly in the horizontal direction. With the lateral sliding guide of the horizontal rod 27, the beam clamp body 25 is precisely positioned on the lower flange of the steel beam, thereby ensuring the relative position accuracy of the steel beam and the docking steel column 11, and realizing synchronous alignment of the beam and column.

[0040] Specifically, firstly, the correction bearing assembly 1 with the first mounting plate 12 and the alignment block 13 is fixed to the ends of the upper and lower connecting steel columns 11 respectively. Then, the elevator 21, compression spring 22, and limit rod 23 are assembled to the first mounting plate 12 and the limit pin 24 is installed. After the horizontal rod 27 is inserted through the beam clamp body 25 and the micro-threaded rod 26 is assembled, the whole assembly is installed above the elevator 21. Subsequently, the leveling screw 28, in conjunction with the lifting platform 21, completes the rough adjustment of the elevation and level of the steel column 11. The steel beam is then hoisted and placed on the horizontal bar 27. The micro-threaded rod 26 is rotated to drive the beam clamp body 25 to clamp the lower flange of the steel beam. Simultaneously, the lifting platform 21 and the leveling screw 28 are adjusted. The rigid constraint of the steel beam is used to correct the steel column offset and the position of the beam clamp body 25 is finely adjusted to achieve beam-column alignment. Finally, after tightening all adjustment components, steel column welding and steel beam bolt fixing are carried out. Once the steel column weld strength meets the standard, the beam clamp body 25, horizontal bar 27, elevator 21 and correction load-bearing component 1 are removed in sequence to complete the construction.

[0041] The alignment support assembly 1, which includes a first mounting plate 12 and an alignment block 13, is fixedly installed on the end sidewalls of the upper and lower connecting steel columns 11. Then, the elevator 21, compression spring 22, and limit rod 23 are assembled onto the first mounting plate 12, and the limit pin 24 is fitted onto the limit rod 23. The horizontal rod 27 is then inserted into the beam clamp body 25, and the micro-threaded rod 26 is assembled and installed on top of the elevator 21. This completes the assembly of the alignment support device, and the alignment operation can then be carried out.

[0042] By rotating the leveling screw 28 in conjunction with the lifting adjustment of the hoist 21, the elevation and horizontal position of the steel column 11 are coarsely adjusted. Then, the steel beam is hoisted and placed on the horizontal bar 27. The micro-threaded rod 26 is rotated to drive the beam clamp body 25 to move horizontally, so that the clamping slots at the bottom of the beam clamp body 25 clamp the lower flange of the steel beam. The hoist 21 and the leveling screw 28 are adjusted simultaneously to precisely adjust the elevation of the steel beam. The rigid constraint of the steel beam after clamping and fixing is used to correct the offset of the steel column 11. At the same time, the position of the beam clamp body 25 is finely adjusted to achieve precise alignment between the steel beam and the steel column.

[0043] Finally, after fixing and dismantling, and locking all adjusting components, the welding operation of the connecting steel column 11 and the bolt fixing connection of the steel beam are carried out. After the strength of the steel column weld reaches the design requirements, the beam clamp body 25, horizontal bar 27, elevator 21 and correction bearing component 1 are removed in sequence to complete the construction. This construction method integrates the functions of steel column correction and temporary support of steel beam into one, without the need to set up two separate sets of tools, which simplifies the construction process and improves the construction efficiency of steel structure.

[0044] In use, the operator first fixes the correction bearing assembly 1, which has a first mounting plate 12 and an alignment block 13, to the end sidewalls of the upper and lower sections of the connecting steel column 11, so that the surface of the first mounting plate 12 is perpendicular to the axis of the connecting steel column 11, and the alignment block 13 faces outward. The correction bearing assembly 1 provides the installation foundation for the synchronous support assembly 2.

[0045] Then the operator can assemble the lifting platform 21, compression spring 22 and limit rod 23 onto the first mounting plate 12, so that the compression spring 22 is sleeved on the outside of the bottom screw of the lifting platform 21, with one end pressing against the bottom of the lifting platform 21 and the other end abutting against the bearing platform below the first mounting plate 12. Then the limit pin 24 is sleeved on the outside of the limit rod 23, so that the limit pin 24 can slide up and down along the limit rod 23. At this time, the lifting platform 21, compression spring 22, limit rod 23 and limit pin 24 are installed in place, and the compression spring 22 can buffer the impact load when the steel beam is hoisted.

[0046] The operator inserts the horizontal bar 27 into the beam clamp body 25, so that the horizontal bar 27 extends along the length of the steel beam and slides laterally with the beam clamp body 25. Then, the micro-threaded rod 26 is assembled on the outside of the beam clamp body 25, so that one end of the micro-threaded rod 26 slides against the side wall of the elevator 21. Then, the assembled beam clamp body 25 is placed on top of the elevator 21. At this time, the synchronous support component 2 is fully installed and the alignment support device is assembled.

[0047] Then, the leveling screw 28 is rotated. The leveling screw 28 is threaded into the first mounting plate 12, and its lower end abuts against the top surface of the elevator 21. By rotating the leveling screw 28 in conjunction with the lifting and lowering adjustment of the elevator 21, the coarse adjustment of the elevation and horizontal position of the connecting steel column 11 is completed, so that the axes of the upper and lower connecting steel columns 11 are basically aligned. At this time, the coarse adjustment of the connecting steel column 11 is completed, which prepares for the subsequent fine adjustment and installation of the steel beam.

[0048] The operator hoists the steel beam above the horizontal bar 27, placing the lower flange of the steel beam on the horizontal bar 27. The horizontal bar 27 extends along the length of the steel beam, providing temporary horizontal support and lateral positioning reference for the steel beam. The compression spring 22 absorbs the impact energy generated during the hoisting of the steel beam and buffers the impact load. The steel beam is temporarily supported on the horizontal bar 27, allowing for subsequent clamping and alignment operations.

[0049] The operator rotates the micro-threaded rod 26, which drives the beam clamp body 25 to move slightly in the horizontal direction. This causes the clamping slot at the bottom of the beam clamp body 25 to clamp and secure the lower flange of the steel beam, connecting the steel beam to the correction support device. At the same time, the end of the alignment block 13 abuts against the end side wall of the micro-threaded rod 26, forming a lateral limit on the micro-threaded rod 26. The limiting pin 24 slides along the limiting rod 23 to adjust to a position that fits against the outer wall of the micro-threaded rod 26, restricting the axial movement of the micro-threaded rod 26. At this time, the steel beam is clamped on the beam clamp body 25. With the rigid constraint of the steel beam itself, the offset of the docking steel column 11 can be corrected.

[0050] The operator simultaneously adjusts the lifting platform 21 and the leveling screw 28 to precisely adjust the elevation of the steel beam. At the same time, the operator fine-tunes the clamping position of the beam clamp body 25 on the steel beam to achieve precise alignment between the steel beam and the connecting steel column 11. The beam clamp body 25 moves up and down synchronously with the lifting platform 21 to adjust the elevation of the steel beam. With the help of the horizontal sliding guide of the horizontal bar 27, the horizontal positioning of the steel beam is completed, so that the steel column and the steel beam are synchronously corrected and aligned, ensuring the docking accuracy. No secondary displacement will occur after the steel column is corrected.

[0051] Finally, after the operators tightened all the adjusting components, they carried out the welding work on the connecting steel column 11 and the bolt fixing connection of the steel beam. After the strength of the steel column weld reached the design requirements, the operators removed the beam clamp body 25, horizontal bar 27, elevator 21 and correction bearing component 1 in sequence to complete the construction. After all the tooling was removed, the integrated tooling for the steel column correction and the temporary support structure of the steel beam did not require the erection of two separate sets of tooling, saving construction site and tooling materials.

[0052] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention and are not intended to limit it. Although the present invention has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, and all such modifications or substitutions should be covered within the scope of the claims of the present invention.

Claims

1. A synchronous correction and support device for steel columns and steel beams, characterized in that, include: The calibration bearing assembly (1) includes a docking steel column (11), a first mounting plate (12) is fixed to the side wall of the docking steel column (11), and an alignment block (13) is provided on the outside of the first mounting plate (12). Synchronous support assembly (2) is set on the first mounting plate (12). The synchronous support assembly (2) includes a lift (21). A compression spring (22) is provided at the bottom of the lift (21). A limit rod (23) is provided on one side of the lift (21). A limit pin (24) is slidably connected on the lift (21).

2. The integrated synchronous correction support device for steel columns and steel beams as described in claim 1, characterized in that: The synchronous support assembly (2) also includes a beam clamp body (25), on the outside of which a micro-threaded rod (26) is provided, and one end of the micro-threaded rod (26) slides against the side wall of the elevator (21).

3. The integrated synchronous correction support device for steel columns and steel beams as described in claim 2, characterized in that: A horizontal rod (27) is inserted into the outside of the beam clamp body (25). The horizontal rod (27) extends along the length of the steel beam and slides laterally with the beam clamp body (25).

4. The integrated synchronous correction support device for steel columns and steel beams as described in claim 3, characterized in that: A leveling screw (28) is vertically inserted on the first mounting plate (12). The lower end of the leveling screw (28) abuts against the top surface of the elevator (21). The leveling screw (28) is threadedly connected to the first mounting plate (12).

5. The integrated synchronous correction support device for steel columns and steel beams as described in claim 4, characterized in that: The alignment block (13) is fixed to the outer side of the first mounting plate (12), and the end of the alignment block (13) abuts against the end side wall of the micro-threaded rod (26) to form a lateral limit on the micro-threaded rod (26).

6. The integrated synchronous correction support device for steel columns and steel beams as described in claim 5, characterized in that: The compression spring (22) is sleeved on the outside of the bottom screw of the elevator (21). One end of the compression spring (22) is pressed against the bottom of the elevator (21), and the other end is against the support platform below the first mounting plate (12).

7. The integrated synchronous correction support device for steel columns and steel beams as described in claim 6, characterized in that: The limiting rod (23) is vertically fixed to the side of the elevator (21). The limiting rod (23) is set in the vertical direction. The limiting pin (24) is fitted on the outside of the limiting rod (23) and can slide up and down along the limiting rod (23).

8. The integrated synchronous correction support device for steel columns and steel beams as described in claim 7, characterized in that: The limiting pin (24) has a sliding hole in the middle that is adapted to the limiting rod (23). One side of the limiting pin (24) is attached to the outer wall of the micro-threaded rod (26) to limit the axial movement of the micro-threaded rod (26).

9. The integrated synchronous correction support device for steel columns and steel beams as described in claim 8, characterized in that: The bottom of the beam clamp body (25) is provided with a clamping groove, which is engaged with the outer side of the lower flange of the steel beam. The beam clamp body (25) is raised and lowered synchronously with the elevator (21) to realize the elevation adjustment of the steel beam. The micro-thread rod (26) rotates to drive the beam clamp body (25) to move in the horizontal direction, and cooperates with the horizontal rod (27) to adjust the clamping and positioning position of the beam clamp body (25) on the steel beam.

10. A construction method, characterized in that, The integrated synchronous correction support device for steel columns and steel beams as described in any one of claims 1-9 includes the following steps: First, the correction bearing assembly (1) with the first mounting plate (12) and the alignment block (13) is fixed to the ends of the upper and lower connected steel columns (11) respectively. Then, the elevator (21), the compression spring (22), and the limiting rod (23) are assembled to the first mounting plate (12) and the limiting pin (24) is installed. The horizontal rod (27) is passed through the beam clamp body (25), the micro-threaded rod (26) is assembled, and the whole assembly is installed above the elevator (21). Subsequently, the leveling screw (28) and the elevator (21) are used to complete the rough adjustment of the elevation and level of the steel column (11). The steel beam is hoisted and placed on the horizontal bar (27). The micro threaded rod (26) is rotated to drive the beam clamp body (25) to clamp the lower flange of the steel beam. The elevator (21) and the leveling screw (28) are adjusted simultaneously. The steel column offset is corrected by the rigid constraint of the steel beam and the position of the beam clamp body (25) is finely adjusted to achieve beam-column alignment. Finally, after locking all the adjustment components, steel column welding and steel beam bolt fixing are carried out. After the steel column weld strength reaches the standard, the beam clamp body (25), horizontal bar (27), elevator (21) and correction bearing component (1) are removed in sequence to complete the construction.

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