Steel beam segment regulator
By designing the steel beam segment regulator, the piston rod is driven by the transverse jack and height jack, the steel beam segments can achieve micro-level and height adjustment, which solves the problems of cumbersome adjustment and low efficiency caused by lifting errors in the steel beam segments in the prior art, and improves construction efficiency and accuracy.
Patent Information
- Application Number
- CN202422062054.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-23
- Publication Date
- 2025-06-03
- Estimated Expiration
- 2034-08-23
AI Technical Summary
In the prior art, the micro displacement deviation and height difference caused by lifting errors during the construction process of the steel beam section need to be readjusted, which is cumbersome to operate and inefficient.
A steel beam segment adjuster is designed, including a transverse adjustment assembly and a height adjustment assembly. The piston rod is driven by a transverse jack and a height jack to move the transverse fixing plate and the height fixing seat, thereby achieving trace level and height adjustment of the steel beam segment.
Through this regulator, micro-adjustment of steel beam segments can be performed quickly and easily, improving construction efficiency and meeting high-precision welding requirements.
Smart Images
Figure CN222935859U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of steel beam construction, and particularly to a steel beam segment adjuster. Background Art
[0002] In building structures such as bridges, steel cover beams, as important load-bearing and force-transferring components, their design and construction often need to consider various factors, such as structural strength, stiffness, stability, and construction efficiency. Therefore, dividing the steel cover beam into multiple steel beam segments for prefabrication and assembly has become a common construction method.
[0003] In the prior art, steel beam segments usually need to be hoisted during construction. During the hoisting process, the piers play a role in limiting the horizontal longitudinal sides of the steel cover beam, so as to facilitate ensuring the accuracy of the horizontal longitudinal position of a single steel beam segment. However, the horizontal lateral displacement deviation between two adjacent steel beam segments after hoisting is usually between 2 - 5 cm, and the height difference is usually within 5 cm. When the welding requirements for the joint position of two adjacent steel beam segments are relatively high, it is necessary to re-hoist and adjust the position of the steel beam segment with errors.
[0004] In view of the above prior art, the operation of hoisting and adjusting the position of the steel beam segment with minor errors is cumbersome and the work efficiency is low. Utility Model Content
[0005] In order to facilitate quickly achieving minor adjustment of the position of the steel beam segment with minor errors and improving work efficiency, this application provides a steel beam segment adjuster.
[0006] The steel beam segment adjuster provided in this application adopts the following technical solutions:
[0007] A steel beam segment adjuster includes a lateral adjustment component and a height adjustment component. The lateral adjustment component includes a lateral fixed frame, a lateral fixed plate, and a lateral jack. The lateral fixed frame is fixedly installed on one of the steel beam segments, the lateral fixed plate is fixedly installed on another steel beam segment adjacent to one of the steel beam segments, and one end of the lateral jack is installed on the lateral fixed frame and the other end is installed on the lateral fixed plate. The height adjustment component includes a height fixed seat and a height jack. The height jack is fixedly installed on one of the steel beam segments, the height fixed seat is vertically installed on another steel beam segment adjacent to one of the steel beam segments, and the top of the height jack is installed on the height fixed seat.
[0008] By adopting the above technical solution, when there is a slight horizontal lateral displacement deviation and height difference between the laterally hoisted steel beam segment and the previous fixed steel beam segment, and the welding requirement at the joint position of the two steel beam segments is relatively high, the movement of the piston rod of the lateral jack is driven to make the lateral fixing plate move towards or away from the lateral fixing frame, so as to facilitate the realization of the horizontal lateral micro-adjustment of the position where the laterally hoisted steel beam segment is located. The movement of the piston rod of the height jack is driven to make the height fixing seat drive the laterally hoisted steel beam segment to make a micro-adjustment in the height direction, so as to quickly meet the welding requirements at the joint position of the two adjacent steel beam segments. The operation of making a micro-adjustment of the positions where the two adjacent steel beam segments are located can be achieved by driving the movement of the piston rods of the lateral jack and the height jack, and the operation is simple and convenient, which is beneficial to improving work efficiency.
[0009] Optionally, the lateral fixing frame includes a lateral fixing beam and two longitudinal fixing beams. The two longitudinal fixing beams are arranged in parallel and are both fixedly installed on the side of the lateral fixing beam facing the lateral fixing plate. The lateral fixing plate is located between the two longitudinal fixing beams.
[0010] By adopting the above technical solution, the two longitudinal fixing beams play a role in limiting the movement of the lateral fixing plate, which is beneficial to fully ensuring the stability when the lateral fixing plate moves towards or away from the lateral fixing frame.
[0011] Optionally, the lateral adjustment assembly further includes a lateral limiting plate. The lateral limiting plate is fixedly installed on another steel beam segment adjacent to one of the steel beam segments. The lateral limiting plate is arranged in parallel with the longitudinal fixing beam, and one side of one of the longitudinal fixing beams away from the other longitudinal fixing beam abuts against the lateral limiting plate.
[0012] By adopting the above technical solution, the setting of the lateral limiting plate plays a further role in limiting the position of the lateral fixing frame, which is beneficial to fully ensuring the stability when adjusting the gap between the two adjacent steel beam segments by further limiting the lateral fixing frame.
[0013] Optionally, the lateral limiting plate is provided with a height limiting assembly. The height limiting assembly includes a height limiting plate, a height adjusting screw, and a height guiding rod. The height adjusting screw is vertically rotatably installed on the top of the lateral limiting plate. The height guiding rod and the height adjusting bolt are arranged in parallel and are fixedly installed on the top of the lateral limiting plate. The height adjusting screw passes through the height limiting plate and is in threaded cooperation with the height limiting plate. The height guiding rod passes through the height limiting plate and is in sliding cooperation with the height limiting plate.
[0014] By adopting the above technical solution, when the height adjustment screw is forcefully rotated, the height limit plate moves vertically due to the threaded fit with the height adjustment screw and under the limiting action of the height guide rod. When the height limit plate abuts against the top of the horizontal fixed frame, it plays a role in limiting the height direction of the horizontal fixed frame, which is beneficial to further ensuring the stability when adjusting the horizontal gap between two adjacent steel beam segments.
[0015] Optionally, the height fixing seat includes a vertical section, a horizontal section, and an installation section. The vertical section is fixedly installed on the steel beam segment, the horizontal section is fixedly installed on the top of the vertical section, the installation section is fixedly installed on the bottom of the horizontal section, and the top of the height jack is installed on the installation section.
[0016] By adopting the above technical solution, the structure of the height fixing seat is simple, and the force is stable when driven by the height jack, which is convenient for the height jack to drive the movement of the height fixing seat stably and drive the steel beam segment to realize fine adjustment in the height direction stably.
[0017] Optionally, the height adjustment assembly further includes a height connecting plate, which is fixedly installed on one of the steel beam segments, and the vertical section is fixedly welded to the height connecting plate.
[0018] By adopting the above technical solution, the setting of the height connecting plate plays a role in connecting and fixing the position of the vertical section, that is, the height fixing seat, which is convenient for fully ensuring the stability when the height fixing seat is fixed to one of the steel beam segments.
[0019] Optionally, the vertical section is fixedly connected with an installation positioning block, and the height connecting plate is provided with an installation positioning groove corresponding to the position of the installation positioning block and inserted and matched with the installation positioning block.
[0020] By adopting the above technical solution, the insertion and matching of the installation positioning block and the installation positioning groove play a role in the preliminary positioning when the vertical section is installed, which is convenient for ensuring the stability of the position of the vertical section during welding.
[0021] Optionally, multiple groups of the lateral adjustment assembly and the height adjustment assembly are distributed in the horizontal direction.
[0022] By adopting the above technical solution, the setting of multiple groups of the lateral adjustment assembly and the height adjustment assembly is convenient for fully ensuring the stability when the steel beam segment is horizontally adjusted and height-adjusted.
[0023] In summary, the present application includes at least one of the following beneficial technical effects:
[0024] 1. The operation of slightly adjusting the positions of two adjacent steel beam segments can be achieved by driving the piston rods of the lateral jack and the height jack to move. The operation is simple and is beneficial to improving work efficiency.
[0025] 2. The provision of the lateral limiting plate further limits the position of the lateral fixing frame, which is conducive to fully ensuring the stability during the adjustment of the gap between adjacent steel beam segments by further limiting the lateral fixing frame.
[0026] 3. When the height limiting plate abuts against the top of the lateral fixing frame, it plays a role in limiting the height direction of the lateral fixing frame, which is conducive to further ensuring the stability during the lateral gap adjustment between adjacent steel beam segments. Description of the Drawings
[0027] Figure 1 It is a schematic diagram of the overall structure of an embodiment of the present application.
[0028] Figure 2 is Figure 1 a partial enlarged schematic view of part A in
[0029] Description of the Reference Numerals:
[0030] 1. First beam body; 2. Second beam body; 3. Connecting steel beam; 4. Lateral fixing frame; 401. Lateral fixing beam; 402. Longitudinal fixing beam; 5. Lateral fixing plate; 6. Lateral jack; 7. Embedded fixing hole; 8. Anchor bolt; 9. Lateral limiting plate; 10. Height limiting plate; 11. Height adjusting screw; 12. Height guiding rod; 13. Height fixing seat; 131. Vertical section; 132. Horizontal section; 133. Installation section; 14. Height jack; 15. Height connecting plate; 16. Installation positioning block; 17. Installation positioning groove; 18. Adjusting handle. Detailed Embodiment
[0031] The following Figure 1 in conjunction with the attached 2 drawings further describes the present application in detail.
[0032] An embodiment of the present application discloses a steel beam segment adjuster.
[0033] Referring to Figure 1 , during the construction process of the steel beam segments, multiple steel beam segments need to be hoisted to the installation position in sequence. In an embodiment of the present application, one of the steel beam segments after hoisting construction and fixed to the designated position is set as the first beam body 1, and the steel beam segment adjacent to the first beam body 1 after the subsequent hoisting construction is set as the second beam body 2. Connecting steel beams 3 are installed on both sides of the first beam body 1 and the second beam body 2 close to each other through embedded fixation.
[0034] Continuing to refer to Figure 1, the steel beam segment adjuster includes a lateral adjustment component and a height adjustment component. In the embodiment of the present application, two sets of lateral adjustment components and height adjustment components are arranged horizontally and are respectively disposed near the adjacent sides of the first beam body 1 and the second beam body 2 to ensure the stability during the gap adjustment between the first beam body 1 and the second beam body 2.
[0035] Referring to Figure 1 and Figure 2 , the lateral adjustment component includes a lateral fixed frame 4, a lateral fixed plate 5, and a lateral jack 6. The cross-section of the lateral fixed frame 4 is in a U shape. Specifically, the lateral fixed frame 4 includes a lateral fixed beam 401 and two longitudinal fixed beams 402. A pre-embedded fixing hole 7 is provided at the free end of the top of the first beam body 1 close to the second beam body 2. The lateral fixed beam 401 is fixed to the first beam body 1 through anchor bolts 8 passing through itself and the pre-embedded fixing hole 7. The two longitudinal fixed beams 402 are arranged in parallel and are both fixedly installed on the side of the lateral fixed beam 401 close to the second beam body 2.
[0036] Continuing to refer to Figure 1 and Figure 2 , the lateral fixed plate 5 is fixedly welded to the connecting steel beam 3 of the second beam body 2 close to the first beam body 1. The lateral fixed plate 5 is located between the two longitudinal fixed beams 402, and both sides in the length direction of the lateral fixed plate 5 respectively abut against the opposite sides of the two longitudinal fixed beams 402 to ensure the stability of the lateral fixed plate 5 when moving towards or away from the lateral fixed frame 4. One end of the cylinder body of the lateral jack 6 is installed on the side of the lateral fixed beam 401 facing the lateral fixed plate 5, and one end of the piston rod of the lateral jack 6 is installed on the lateral fixed plate 5. When the lateral jack 6 drives its piston rod to move, the lateral fixed plate 5 drives the second beam body 2 to move towards or away from the lateral fixed frame 4, thereby realizing the horizontal lateral micro-adjustment of the position of the second beam body 2, that is, the steel beam segment to be hoisted later.
[0037] Referring to Figure 2 , to further ensure the stability of the horizontal lateral micro-adjustment movement of the second beam body 2, the lateral adjustment component further includes a lateral limit plate 9. The lateral limit plate 9 is fixedly welded to the connecting steel beam 3 of the second beam body 2 close to the first beam body 1. The lateral limit plate 9 is arranged in parallel with the longitudinal fixed beam 402. One side of one longitudinal fixed beam 402 away from the other longitudinal fixed beam 402 abuts against the lateral limit plate 9 to further ensure the stability of the lateral gap adjustment of the second beam body 2 by limiting the lateral fixed frame 4.
[0038] Continuing to refer to Figure 2, the lateral limiting plate 9 is also provided with a height limiting component. Specifically, the height limiting component includes a height limiting plate 10, a height adjusting screw 11, and a height guiding rod 12. Among them, the height adjusting screw 11 is vertically and rotatably installed on the top of the lateral limiting plate 9. The height adjusting screw 11 passes through the height limiting plate 10 and is in threaded cooperation with the height limiting plate 10. The height guiding rod 12 is arranged in parallel with the height adjusting bolt and fixedly installed on the top of the lateral limiting plate 9. The height guiding rod 12 passes through the height limiting plate 10 and is in sliding cooperation with the height limiting plate 10. When a force is applied to rotate the height adjusting screw 11, the height limiting plate 10 moves vertically under the limiting action of the height guiding rod 12. When the height limiting plate 10 abuts against the top of the transverse fixed frame 4, the height limiting plate 10 plays a role in limiting the height direction of the longitudinal fixed beam 402, that is, the transverse fixed frame 4, which is beneficial to further ensuring the stability when the first beam body 1 and the second beam body 2 are adjusted in the lateral gap. A adjusting handle 18 is fixedly installed on the top of the height adjusting screw 11 to facilitate the staff to apply force to rotate the height adjusting screw 11.
[0039] Referring to Figure 1 and Figure 2 , the height adjusting component includes a height fixing seat 13 and a height jack 14. Among them, the height fixing seat 13 includes a vertical section 131, a horizontal section 132, and an installation section 133. In the embodiment of the present application, the vertical section 131 is vertically fixedly installed on the top of the connecting steel beam 3 of the second beam body 2 close to the first beam body 1 by welding. The horizontal section 132 is fixedly installed on the top of the vertical section 131, and one end of the horizontal section 132 away from the vertical section 131 extends into the top of the first beam body 1. The installation section 133 is located on the top of the first beam body 1 and is fixedly installed on the bottom of the horizontal section 132. The height jack 14 is vertically installed on the top of the first beam body 1, and the top of the height jack 14 is installed on the bottom of the installation section 133. When the height jack 14 drives the movement of its piston rod, the height fixing seat 13 drives the rear hoisting steel beam segment, that is, the second beam body 2, to perform a micro adjustment in the height direction.
[0040] Referring to Figure 2 , to facilitate fully ensuring the fixing stability between the vertical section 131 and the second beam body 2, the height adjusting component further includes a height connecting plate 15. The height connecting plate 15 is vertically and fixedly installed on the top of the connecting steel beam 3 of the second beam body 2 close to the first beam body 1. One side of the vertical section 131 close to the first beam body 1 is fixedly welded to the height connecting plate 15. To facilitate the welding and fixing between the vertical section 131 and the height connecting plate 15, an installation positioning block 16 is fixedly connected to one side of the vertical section 131 facing the height connecting plate 15. The height connecting plate 15 is provided with an installation positioning groove 17 corresponding to the position of the installation positioning block 16 and in plug-in cooperation with the installation positioning block 16, so as to play a preliminary positioning role in the position where the vertical section 131 is welded through the cooperation of the installation positioning block 16 and the installation positioning groove 17.
[0041] The implementation principle of a steel beam segment adjuster in an embodiment of this application is as follows: During the bridge construction process, when there is a slight horizontal lateral displacement deviation and height difference between the second beam body 2, i.e., the laterally hoisted steel beam segment, and the first beam body 1, i.e., the previous fixed steel beam segment, and the welding requirements for the joint position between the two steel beam segments are relatively high, the lateral jack 6 drives the movement of its piston rod to make the lateral fixing plate 5 move towards or away from the lateral fixing frame 4, so as to facilitate the realization of the slight horizontal lateral adjustment of the position of the second beam body 2. The height jack 14 drives the movement of its piston rod to make the height fixing seat 13 drive the second beam body 2 to make a slight adjustment in the height direction, so as to quickly meet the welding requirements for the joint position between adjacent two steel beam segments. The operation of making a slight adjustment to the positions of adjacent two steel beam segments can be achieved by driving the movement of the piston rods of the lateral jack 6 and the height jack 14. The operation is simple and convenient, which is beneficial to improving work efficiency.
[0042] The above are all the preferred embodiments of this application. The protection scope of this application is not limited by this. Therefore, all equivalent changes made according to the structure, shape, and principle of this application should be covered within the protection scope of this application.
Claims
1. A steel beam segment regulator, characterized in that: The invention comprises a transverse adjustment component and a height adjustment component, wherein the transverse adjustment component comprises a transverse fixing frame (4), a transverse fixing plate (5) and a transverse jack (6), wherein the transverse fixing frame (4) is fixedly mounted on one of the steel beam segments, the transverse fixing plate (5) is fixedly mounted on another steel beam segment adjacent to the one of the steel beam segments, and one end of the transverse jack (6) is mounted on the transverse fixing frame (4) and the other end is mounted on the transverse fixing plate (5); The height adjustment assembly comprises a height fixing seat (13) and a height jack (14), wherein the height jack (14) is fixedly mounted on one of the steel beam segments, the height fixing seat (13) is vertically mounted on another steel beam segment adjacent to one of the steel beam segments, and the top of the height jack (14) is mounted on the height fixing seat (13).
2. A steel beam segment regulator according to claim 1, characterized in that: The transverse fixing frame (4) comprises a transverse fixing beam (401) and two longitudinal fixing beams (402), wherein the two longitudinal fixing beams (402) are arranged in parallel and are both fixedly mounted on a side of the transverse fixing beam (401) facing the transverse fixing plate (5), and the transverse fixing plate (5) is located between the two longitudinal fixing beams (402).
3. A steel beam segment regulator according to claim 2, characterized in that: The transverse adjustment assembly also includes a transverse limit plate (9), which is fixedly mounted on another steel beam segment adjacent to one of the steel beam segments, and the transverse limit plate (9) is arranged parallel to the longitudinal fixed beam (402), wherein a side of one of the longitudinal fixed beams (402) away from the other longitudinal fixed beam (402) abuts against the transverse limit plate (9).
4. A steel beam segment regulator according to claim 3, characterized in that: The transverse limiting plate (9) is provided with a height limiting assembly, which comprises a height limiting plate (10), a height adjusting screw (11) and a height guiding rod (12); the height adjusting screw (11) is vertically rotatably installed on the top of the transverse limiting plate (9); the height guiding rod (12) and the height adjusting bolt are arranged in parallel and fixedly installed on the top of the transverse limiting plate (9); the height adjusting screw (11) is passed through the height limiting plate (10) and threadedly engaged with the height limiting plate (10); the height guiding rod (12) is passed through the height limiting plate (10) and slidingly engaged with the height limiting plate (10).
5. The steel beam segment regulator according to claim 1, characterized in that: The height fixing seat (13) comprises a vertical section (131), a horizontal section (132) and a mounting section (133); the vertical section (131) is fixedly mounted on the steel beam segment; the horizontal section (132) is fixedly mounted on the top of the vertical section (131); the mounting section (133) is fixedly mounted on the bottom of the horizontal section (132); and the top of the height jack (14) is mounted on the mounting section (133).
6. A steel beam segment regulator according to claim 5, characterized in that: The height adjustment assembly further comprises a height connection plate (15), wherein the height connection plate (15) is fixedly mounted on one of the steel beam segments, and the vertical segment (131) is fixed to the height connection plate (15) by welding.
7. A steel beam segment regulator according to claim 6, characterized in that: The vertical section (131) is fixedly connected to a mounting positioning block (16), and the height connection plate (15) is provided with a mounting positioning groove (17) corresponding to the position of the mounting positioning block (16) and plug-fitting with the mounting positioning block (16).
8. The steel beam segment regulator according to claim 1, characterized in that: The lateral adjustment components and the height adjustment components are distributed in multiple groups along the horizontal direction.