Quick alignment and clamping device for steel structure beam column
Patent Information
- Application Number
- CN202620163772.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2026-02-04
- Publication Date
- 2026-10-23
- Estimated Expiration
- 2036-02-04
AI Technical Summary
然而,该传统施工方式存在诸多技术痛点:其一,人工对位精度易受施工人员操作经验、环境因素影响,梁柱预留的安装孔与对接孔难以快速精准对齐,往往需要反复调整梁柱位置,导致对位耗时较长,施工效率低下;其二,传统的钢结构梁柱连接方式通常需要大量的人工对位和固定操作,不仅劳动强度大,而且容易因误差导致安装不准确,影响整体结构的稳定性与安全性
本实用新型通过对接部件与卡接部件的协同作用,导向件中呈收缩结构的导向条可引导卡接部件的钢珠沿预定轨迹滑动,使固定架的安装孔与工字横梁的对接孔快速对齐,大幅减少人工反复校准的时间,显著提升安装效率,而定位件通过第一螺钉和第二螺钉与加强筋可拆卸连接,卡接部件借助伸缩杆的弹性伸缩实现快速拆装,无需复杂工具,适配现场施工的便捷性需求。
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Figure CN224884935U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of steel structure beam and column construction technology, and in particular to a quick alignment and clamping device for steel structure beams and columns. Background Technology
[0002] In the field of steel structure construction, the connection quality and installation efficiency of beam-column joints directly affect the overall project's progress, safety, and cost control. Currently, the installation of steel structure beams and columns typically relies on manual alignment using equipment such as total stations and levels, followed by fixing with bolts through pre-drilled holes in the beams and columns. However, this traditional construction method has several technical drawbacks: First, the accuracy of manual alignment is easily affected by the operator's experience and environmental factors, making it difficult to quickly and accurately align the pre-drilled installation holes and mating holes in the beams and columns. This often requires repeated adjustments to the beam and column positions, resulting in lengthy alignment times and low construction efficiency. Second, traditional steel structure beam-column connection methods usually require a large amount of manual alignment and fixing operations, which is not only labor-intensive but also prone to inaccurate installation due to errors, affecting the overall structural stability and safety.
[0003] Therefore, it is necessary to provide a new quick alignment and snap-fit device for steel structure beams and columns to solve the above-mentioned technical problems. Utility Model Content
[0004] To solve the above-mentioned technical problems, this utility model provides a quick alignment and clamping device for steel structure beams and columns.
[0005] The steel structure beam and column quick alignment and snapping device provided by this utility model includes a column and an I-beam installed on the column. Two sets of fixing frames are fixedly welded on the column and are symmetrically distributed. A reinforcing rib is welded between the fixing frame and the column. Mounting holes are opened on the fixing frames on both sides of the reinforcing rib. The insertion end of the I-beam is provided with a mating hole corresponding to the mounting hole. The fixing frame is equipped with a docking component, and the docking component includes a positioning component. The positioning component is installed on the reinforcing rib and is detachably connected to the reinforcing rib. Two sets of sliding seats are installed on the positioning component. A first positioning plug is fixedly installed at the bottom of each sliding seat. A guide component is also installed on the sliding seat. A snap-fit component is installed on the I-beam, and the snap-fit component includes a telescopic rod. A second positioning plug is installed at one end of the telescopic rod, and a steel ball is installed at the other end of the telescopic rod.
[0006] Preferably, the positioning component includes a slide rail, an L-shaped plate is fixedly mounted on the back of the slide rail, and a first screw for threaded connection is inserted into a threaded through hole in the middle of the slide rail. A threaded through hole is opened on the surface of the L-shaped plate, which is parallel to the slide rail, and a second screw for threaded connection is inserted into the threaded through hole in the L-shaped plate.
[0007] Preferably, the two sliding blocks are slidably mounted on the slide rail and distributed on both sides of the first screw.
[0008] Preferably, the guide component includes a guide frame, which is slidably mounted on a sliding seat and slides laterally along a first direction. The side of the guide frame away from the fixed frame has an upward-curved arc structure, and two symmetrically distributed guide strips are fixedly embedded at the bottom of the guide frame. The distance between the two guide strips has a contracting structure along the first direction, which extends from the sliding seat to the reinforcing rib.
[0009] Preferably, an adjusting component is installed between the guide frame and the sliding seat, and the adjusting component includes a return spring and a connecting plate. The connecting plate is fixedly installed on the guide frame, one end of the return spring is fixedly connected to the inner wall of the connecting plate, and the other end of the return spring is fixedly connected to the sliding seat.
[0010] Preferably, the telescopic rod includes a sleeve and a sliding rod. The sliding rod is inserted into the sleeve and slidably connected to the sleeve. A docking spring is installed inside the sleeve. One end of the docking spring is fixedly connected to the inner wall of the sleeve, and the other end of the docking spring is fixedly connected to the insertion end of the sliding rod. A limit plate is fixedly installed at the other end of the sliding rod. A second positioning plug is fixedly installed at the bottom of the limit plate. The steel ball is embedded in a ball groove opened at the top of the sleeve and rotatably connected to the ball groove. The second positioning plug is inserted into the docking hole on the lower plate of the I-beam, and the steel ball abuts against the docking hole on the upper plate of the I-beam.
[0011] Compared with related technologies, the quick alignment and snap-fit device for steel structure beams and columns provided by this utility model has the following advantages: This invention utilizes the synergistic effect of the docking component and the snap-fit component. The guide bar in the guide component, which has a contraction structure, guides the steel ball of the snap-fit component to slide along a predetermined trajectory, so that the mounting hole of the fixing frame and the docking hole of the I-beam can be quickly aligned. This greatly reduces the time spent on repeated manual calibration and significantly improves installation efficiency. The positioning component is detachably connected to the reinforcing rib through the first screw and the second screw. The snap-fit component can be quickly disassembled and assembled with the help of the elastic extension and retraction of the telescopic rod. No complicated tools are required, which meets the convenience requirements of on-site construction. Attached Figure Description
[0012] Figure 1 A schematic diagram of a preferred embodiment of the quick alignment and snap-fit device for steel beams and columns provided by this utility model; Figure 2 for Figure 1 The diagram shows the structure of the docking components. Figure 3 for Figure 2A schematic diagram of the installation structure of the first positioning plug at the bottom of the docking component; Figure 4 for Figure 1 The diagram shows the structure of the snap-fit component.
[0013] The following are the labeling elements in the diagram: 1. Column; 2. I-beam; 2a. Connecting hole; 3. Fixing frame; 31. Reinforcing rib; 4. Mounting hole; 5. Connecting component; 51. Positioning component; 511. Slide rail; 512. L-shaped plate; 513. First screw; 514. Second screw; 52. Sliding seat; 53. Guide component; 531. Guide frame; 532. Guide strip; 54. Adjusting component; 541. Return spring; 542. Central connecting plate; 55. First positioning plug; 6. Snap-fit component; 61. Telescopic rod; 62. Limiting plate; 63. Second positioning plug; 64. Steel ball. Detailed Implementation
[0014] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model.
[0015] The specific implementation of this utility model will be described in detail below with reference to specific embodiments.
[0016] Please see Figures 1 to 4 This utility model provides a quick alignment and snap-fit device for steel structure beams and columns. The quick alignment and snap-fit device for steel structure beams and columns includes a column 1, an I-beam 2 installed on the column 1, a docking component 5, and a snap-fit component 6. Two sets of symmetrically distributed fixing brackets 3 are fixedly welded on the column 1, and a reinforcing rib 31 is welded between the fixing bracket 3 and the column 1. Mounting holes 4 are opened on the fixing brackets 3 on both sides of the reinforcing rib 31. The insertion end of the I-beam 2 is provided with a docking hole 2a corresponding to the mounting hole 4. The docking hole 2a forms a connection structure for docking I-beam 2 through the two sets of symmetrically distributed fixing brackets 3.
[0017] In the embodiments of this utility model, please refer to Figures 1 to 4The fixing frame 3 is equipped with a docking component 5, and the docking component 5 includes a positioning component 51. The positioning component 51 is installed on the reinforcing rib 31 and is detachably connected to the reinforcing rib 31. The positioning component 51 includes a slide rail 511. An L-shaped plate 512 is fixedly installed on the back of the slide rail 511. A first screw 513 with threaded connection is inserted into a threaded through hole in the middle of the slide rail 511. A threaded through hole is opened on the surface of the L-shaped plate 512, which is parallel to the slide rail 511. A second screw 514 with threaded connection is inserted into the threaded through hole in the L-shaped plate 512. Two sets of sliding seats 52 are installed on the positioning component 51. The two sliding seats 52 are slidably installed on the slide rail 511 and distributed on both sides of the first screw 513. A first positioning plug 55 is fixedly installed at the bottom of each sliding seat 52.
[0018] It should be noted that: the U-shaped structure formed by the slide rail 511 and the L-shaped plate 512 is inserted into the reinforcing rib 31 of the fixing frame 3, and then the first screw 513 and the second screw 514 are rotated to drive the slide rail 511 and the L-shaped plate 512 to be fixedly installed on the reinforcing rib 31 of the fixing frame 3. After installation, the sliding seat 52 is slid along the slide rail 511 so that the first positioning plug 55 at the bottom of the sliding seat 52 is inserted into the corresponding mounting hole 4.
[0019] Anti-slip plates can be installed on the heads of both the first screw 513 and the second screw 514. The anti-slip plates, when in contact with the reinforcing rib 31, enhance the stability of the connection process and prevent slippage during installation.
[0020] In the embodiments of this utility model, please refer to Figures 1 to 4 A snap-fit component 6 is installed on the I-beam 2, and the snap-fit component 6 includes a telescopic rod 61. A second positioning plug 63 is installed at one end of the telescopic rod 61, and a steel ball 64 is installed at the other end of the telescopic rod 61. Specifically, the telescopic rod 61 includes a sleeve and a sliding rod. The sliding rod is inserted into the sleeve and slidably connected to the sleeve. A docking spring is installed inside the sleeve. One end of the docking spring is fixedly connected to the inner wall of the sleeve, and the other end of the docking spring is fixedly connected to the insertion end of the sliding rod. A limit plate 62 is fixedly installed at the other end of the sliding rod. The second positioning plug 63 is fixedly installed at the bottom of the limit plate 62. The steel ball 64 is embedded in a ball groove opened at the top of the sleeve and rotatably connected to the ball groove. The second positioning plug 63 is inserted into the docking hole 2a on the lower plate of the I-beam 2, and the steel ball 64 abuts against the docking hole 2a on the upper plate of the I-beam 2.
[0021] It should be noted that: after compressing the telescopic rod 61 and inserting it into the I-beam 2, it is released so that the second positioning plug 63 is inserted into the mating hole 2a on the lower plate of the I-beam 2, and the steel ball 64 abuts against the mating hole 2a on the upper plate of the I-beam 2, keeping the position of the snap-fit component 6 on the I-beam 2 on the same side as the position of the first positioning plug 55 on the fixing frame 3; Then, the I-beam 2 is inserted between the two sets of fixing frames 3 along one side of the fixing frame 3 until the steel ball 64 slides to the lower side of the first positioning plug 55, thus ensuring that the mounting hole 4 on the fixing frame 3 and the mating hole 2a on the beam 2 can be aligned. Then, the mating hole 2a on the side of the beam 2 without the snap-fit component 6 and the mounting hole 4 on the side of the fixing frame 3 without the first positioning plug 55 are fixed with bolts. Then, the mating component 5 on the fixing frame 3 and the snap-fit component 6 on the beam 2 are disassembled. After disassembly, the corresponding mating holes 2a and mounting holes 4 are fixed with bolts. This can greatly improve the installation speed of steel structure beams and columns, reduce the time for manual alignment, and thus significantly shorten the construction cycle.
[0022] In this embodiment: when disassembling the snap-fit component 6, the opposing sliding sleeve and sliding rod drive the telescopic rod 61 to retract, thereby quickly removing the snap-fit component 6 from the I-beam 2.
[0023] Furthermore, a guide member 53 is also installed on the sliding seat 52, and the guide member 53 includes a guide frame 531. The guide frame 531 is slidably installed on the sliding seat 52 and slides laterally along the first direction. The side of the guide frame 531 away from the fixed frame 3 has an upward curved structure, and two symmetrically distributed guide strips 532 are fixedly embedded at the bottom of the guide frame 531. The distance between the two guide strips 532 is a contraction structure along the first direction, which points from the sliding seat 52 to the reinforcing rib 31. The contraction sliding groove formed between the two guide strips 532 allows the steel ball 64 in the snap-fit component 6 to slide along the contraction sliding groove into the mounting hole 4 of the lower part of the first positioning plug 55, so that the beam and column can slide into the predetermined position more accurately when they are joined. The contraction sliding groove formed between the two guide strips 532 further ensures the smoothness and accuracy of the joining process and effectively reduces the joining error.
[0024] Furthermore, an adjusting component 54 is installed between the guide frame 531 and the sliding seat 52. The adjusting component 54 includes a return spring 541 and a connecting plate 542. The connecting plate 542 is fixedly installed on the guide frame 531. One end of the return spring 541 is fixedly connected to the inner wall of the connecting plate 542, and the other end of the return spring 541 is fixedly connected to the sliding seat 52. The preload of the return spring 541 can compensate for the installation gap between the guide frame 531 and the sliding seat 52, ensuring that the guide frame 531 moves smoothly during sliding, avoiding jamming or deviation, and ensuring the guiding accuracy of the guide bar 532.
[0025] Therefore, through the synergistic effect of the docking component 5 and the snap-fit component 6, the guide bar 532 with a contraction structure in the guide component 53 can guide the steel ball 64 of the snap-fit component 6 to slide along a predetermined trajectory, so that the mounting hole 4 of the fixing frame 3 and the docking hole 2a of the I-beam 2 can be quickly aligned, greatly reducing the time for repeated manual calibration and significantly improving installation efficiency. The positioning component 51 is detachably connected to the reinforcing rib 31 through the first screw 513 and the second screw 514. The snap-fit component 6 can be quickly disassembled and assembled with the help of the elastic extension and retraction of the telescopic rod 61, without the need for complicated tools, which meets the convenience requirements of on-site construction. The sliding seat 52 can slide along the slide rail 511 to adjust its position, and the elastic structure of the telescopic rod 61 can adapt to the dimensional deviation of beams and columns of different specifications within a certain range, enhancing the adaptability of the device to different construction scenarios.
[0026] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the content of this utility model specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.
Claims
1. A quick alignment and snap-fit device for steel structure beams and columns, comprising a column (1) and an I-beam (2) mounted on the column (1), wherein two sets of symmetrically distributed fixing frames (3) are fixedly welded on the column (1), and a reinforcing rib (31) is welded between the fixing frame (3) and the column (1), and mounting holes (4) are provided on the fixing frames (3) on both sides of the reinforcing rib (31), and the insertion end of the I-beam (2) is provided with a mating hole (2a) corresponding to the mounting hole (4), characterized in that: The fixing frame (3) is equipped with a docking component (5), and the docking component (5) includes a positioning component (51). The positioning component (51) is installed on the reinforcing rib (31) and is detachably connected to the reinforcing rib (31). Two sets of sliding seats (52) are installed on the positioning component (51). A first positioning plug (55) is fixedly installed at the bottom of each sliding seat (52). A guide component (53) is also installed on the sliding seat (52). A snap-fit component (6) is installed on the I-beam (2), and the snap-fit component (6) includes a telescopic rod (61), one end of the telescopic rod (61) is equipped with a second positioning plug (63), and the other end of the telescopic rod (61) is equipped with a steel ball (64).
2. The rapid alignment and clamping device for steel structure beams and columns according to claim 1, characterized in that, The positioning component (51) includes a slide rail (511), an L-shaped plate (512) is fixedly installed on the back of the slide rail (511), and a first screw (513) for threaded connection is inserted into a threaded through hole in the middle of the slide rail (511). A threaded through hole is opened on the surface of the L-shaped plate (512) which is parallel to the slide rail (511), and a second screw (514) for threaded connection is inserted into the threaded through hole in the L-shaped plate (512).
3. The rapid alignment and clamping device for steel structure beams and columns according to claim 2, characterized in that, The two sliding blocks (52) are slidably mounted on the slide rail (511) and distributed on both sides of the first screw (513).
4. The rapid alignment and clamping device for steel structure beams and columns according to claim 1, characterized in that, The guide component (53) includes a guide frame (531), which is slidably mounted on the sliding seat (52) and slides laterally along a first direction. The side of the guide frame (531) away from the fixed frame (3) has an upward-curved arc structure, and two symmetrically distributed guide strips (532) are fixedly embedded at the bottom of the guide frame (531). The distance between the two guide strips (532) is a contraction structure along the first direction, which points from the sliding seat (52) to the reinforcing rib (31).
5. The rapid alignment and clamping device for steel structure beams and columns according to claim 4, characterized in that, An adjusting component (54) is installed between the guide frame (531) and the sliding seat (52), and the adjusting component (54) includes a return spring (541) and a connecting plate (542). The connecting plate (542) is fixedly installed on the guide frame (531). One end of the return spring (541) is fixedly connected to the inner wall of the connecting plate (542), and the other end of the return spring (541) is fixedly connected to the sliding seat (52).
6. The rapid alignment and clamping device for steel structure beams and columns according to claim 1, characterized in that, The telescopic rod (61) includes a sleeve and a sliding rod. The sliding rod is inserted into the sleeve and slidably connected to the sleeve. A docking spring is installed inside the sleeve. One end of the docking spring is fixedly connected to the inner wall of the sleeve, and the other end of the docking spring is fixedly connected to the insertion end of the sliding rod. A limiting plate (62) is fixedly installed at the other end of the sliding rod. The second positioning plug (63) is fixedly installed at the bottom of the limiting plate (62). The steel ball (64) is embedded in the ball groove opened at the top of the sleeve and rotatably connected to the ball groove. The second positioning plug (63) is inserted into the docking hole (2a) on the lower plate of the I-beam (2), and the steel ball (64) abuts against the docking hole (2a) on the upper plate of the I-beam (2).