A butt joint device for steel structure construction
Patent Information
- Application Number
- CN202522224261.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-10-21
- Publication Date
- 2026-10-16
- Estimated Expiration
- 2035-10-21
AI Technical Summary
针对现有技术的不足,本实用新型提供了一种钢结构施工用对接装置,解决在现代钢结构建筑施工中,在对接过程中难以保证钢结构的准确对位,导致安装后钢结构整体的稳定性和承载能力受到影响,一些对接方法操作复杂,施工效率低下,特别是在高空作业环境下,工人操作难度大,不仅耗费大量的人力和时间成本,还增加了施工安全风险的技术问题
本新型中,通过H型钢四边的定位块及其侧端开设的定位槽,配合安装板端部嵌入定位槽的设计,能够在安装时精准确定安装板位置;同时,H型钢上下端的锁定槽与U形定位销的滑动配合,对两个H型钢进行定位,有效避免了钢结构对接过程中的位置偏差,极大提升了钢结构对接的安装精度,确保整个钢结构建筑的质量达标。
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Figure CN224859241U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of steel structure docking devices, and in particular to a docking device for steel structure construction. Background Technology
[0002] Steel structures are mainly composed of beams, columns, trusses and other components made of steel sections and plates, and are protected against rust using processes such as silanization, pure manganese phosphating, water washing and drying, and galvanizing. The components or parts are usually connected by welds, bolts or rivets. They are widely used in large factories, stadiums, high-rise buildings and other fields. Currently, steel structures need to be assembled together by connecting them during use.
[0003] In modern steel structure construction, it is difficult to ensure accurate alignment of the steel structure during the docking process, which affects the overall stability and load-bearing capacity of the steel structure after installation. Some docking methods are complicated to operate and have low construction efficiency. Especially in high-altitude working environments, the operation is difficult for workers, which not only consumes a lot of manpower and time costs, but also increases construction safety risks. Utility Model Content
[0004] Technical problems to be solved To address the shortcomings of existing technologies, this utility model provides a docking device for steel structure construction, which solves the problem that in modern steel structure building construction, it is difficult to ensure accurate alignment of the steel structure during the docking process, which affects the overall stability and load-bearing capacity of the steel structure after installation. Some docking methods are complicated to operate and have low construction efficiency, especially in high-altitude working environments, where workers face great difficulties in operation, which not only consumes a lot of manpower and time costs, but also increases the technical problems of construction safety risks.
[0005] Technical solution To achieve the above objectives, this utility model provides the following technical solution: A docking device for steel structure construction includes two sets of steel structures, each steel structure including an H-beam. Positioning blocks are fixedly installed on all four sides of the H-beam, and each positioning block has a positioning groove on its side end. Locking grooves are provided at both the top and bottom ends of the H-beam. Fixing rods are fixedly installed on both sides of the upper end of the H-beam, and fixing slots are provided on both sides of the lower end of the H-beam. The two fixing slots on the H-beam are the same size as the fixing rods.
[0006] Preferably, two sets of steel structures are installed symmetrically and rotationally, the fixing rod is slidably installed in the fixing slot opened in the H-beam, and a U-shaped positioning pin is slidably installed between the locking slots opened in the H-beam in the two sets of steel structures.
[0007] Preferably, the U-shaped positioning pin is used to position the two H-beams, and each of the four sides of the two H-beams is provided with a mounting plate. The end of each mounting plate is located in the positioning groove opened in the positioning block, and the mounting plate is connected to the H-beam with a mounting bolt.
[0008] Compared with the prior art, the present invention has the following beneficial effects: In this new design, the positioning blocks on the four sides of the H-beam and the positioning grooves on its side ends, combined with the design of the positioning grooves embedded in the end of the mounting plate, can accurately determine the position of the mounting plate during installation. At the same time, the locking grooves at the upper and lower ends of the H-beam and the sliding engagement of the U-shaped positioning pins position the two H-beams, effectively avoiding positional deviations during the steel structure docking process, greatly improving the installation accuracy of the steel structure docking, and ensuring that the quality of the entire steel structure building meets the standards.
[0009] In this new design, the two sets of steel structures are initially tightly engaged through the sliding connection between the fixed plug and the fixed slot; then, combined with the mounting bolt connection between the mounting plate and the H-beam, the two sets of steel structures are further firmly fixed together. This multi-structure collaborative approach enhances the connection stability at the joint of the steel structures, effectively preventing problems such as the detachment of installation components due to unstable connections in complex construction environments such as high altitudes, thus providing strong protection for the safety of construction personnel. Attached Figure Description
[0010] The above description is only an overview of the technical solution of this utility model. In order to better understand the technical means of this utility model and to implement it in accordance with the contents of the specification, the preferred embodiments of this utility model are described in detail below with reference to the accompanying drawings.
[0011] Figure 1 This is a structural diagram of the entire utility model; Figure 2 This is a structural diagram of the H-beam of this utility model; Figure 3 This is a structural diagram of the positioning block of this utility model; Figure 4 This is a structural diagram of the U-shaped positioning pin of this utility model.
[0012] Legend: 11. H-beam; 12. Positioning block; 13. Positioning groove; 14. Locking groove; 15. Fixing rod; 16. Fixing slot; 17. U-shaped positioning pin; 18. Mounting plate; 19. Mounting bolt. Detailed Implementation
[0013] This application provides a docking device for steel structure construction, which effectively solves the problem that in modern steel structure construction, it is difficult to ensure the accurate alignment of the steel structure during the docking process, which affects the overall stability and load-bearing capacity of the steel structure after installation. Some docking methods are complicated to operate and have low construction efficiency. Especially in high-altitude working environments, the operation is difficult for workers, which not only consumes a lot of manpower and time costs, but also increases the technical problems of construction safety risks. Example
[0014] like Figures 1-4 As shown, the technical solution in this application aims to effectively address the challenges in modern steel structure construction, such as the difficulty in ensuring accurate alignment of steel structures during the docking process, which affects the overall stability and load-bearing capacity of the steel structure after installation. Some docking methods are complex and inefficient, especially in high-altitude environments where workers face significant operational difficulties, resulting in substantial manpower and time costs and increased construction safety risks. The overall approach is as follows: To address the problems existing in the prior art, this utility model provides a docking device for steel structure construction, comprising two sets of steel structures, each including an H-beam 11. Positioning blocks 12 are fixedly installed on all four sides of the H-beam 11, and each positioning block 12 has a positioning groove 13 on its side end. The main function of the positioning groove 13 is to provide precise positioning for the mounting plate 18, ensuring accurate installation of the mounting plate 18 and making the connection part of the entire steel structure more stable during docking. This prevents the mounting plate 18 from shifting during installation, thereby improving the stability of the docking structure. Locking grooves 14 are provided at both the upper and lower ends of the H-beam 11. These grooves cooperate with U-shaped positioning pins 17, which slide between the locking grooves 14 on the H-beam 11 within the two sets of steel structures, precisely positioning the two H-beams 11 and preventing relative displacement during docking, thus ensuring docking accuracy.
[0015] Fixed rods 15 are fixedly installed on both sides of the upper end of the H-beam 11, and fixed slots 16 are opened on both sides of the lower end. The two fixed slots 16 opened on the H-beam 11 are the same size as the fixed rods 15. The two sets of steel structures are installed symmetrically. The fixed rods 15 are slidably installed in the fixed slots 16 opened on the H-beam 11. This structure not only realizes the initial quick docking of the two sets of steel structures, but also bears part of the stress during the docking of the steel structures to a certain extent, enhancing the load-bearing capacity of the docking point. Mounting plates 18 are provided on all four sides of the two H-beams 11. The end of each mounting plate 18 is located in the positioning groove 13 opened on the positioning block 12. Mounting bolts 19 are connected between the mounting plates 18 and the H-beam 11. The mounting plates 18 and the mounting bolts 19 work together to tightly connect the two sets of steel structures together, providing strong fastening force and further enhancing the stability and reliability of the docking structure.
[0016] The cooperation between the fixed insertion rod 15 and the fixed slot 16, as well as the design of the positioning block 12 and the positioning groove 13, enables the steel structure to be quickly and initially positioned during the docking process, reducing the adjustment time during installation and improving construction efficiency. This advantage is particularly evident in complex construction environments such as high altitudes. The precise cooperation between the U-shaped positioning pin 17 and the locking groove 14 effectively avoids displacement deviation during the docking of the H-beam 11, ensuring the accuracy of the steel structure docking and improving the overall quality of the steel structure project. The installation plate 18 and the installation bolts 19, along with the synergistic effect of the positioning block 12, positioning groove 13, and other structures, make the docked steel structure connection stable, capable of withstanding greater loads, enhancing the overall safety and reliability of the steel structure, and extending the service life of the steel structure building.
[0017] Working principle: The first step in installing the steel structure docking device is to perform preliminary positioning. Four mounting plates 18 are inserted into the positioning slots 13 on the positioning blocks 12 along the four sides of the H-beams 11 to initially determine the position of the mounting plates 18, preparing for subsequent precise docking. The two sets of H-beams 11 are then interlocked at their ends in a rotationally symmetrical manner. Specifically, the two fixing rods 15 on the right H-beam 11 are aligned and slid into the two fixing slots 16 on the left H-beam 11. Similarly, the fixing rods 15 on the left H-beam 11 are slid into the fixing slots 16 on the right H-beam 11. This design, utilizing the cooperation of the fixing rods 15 and the fixing slots 16, can quickly achieve preliminary horizontal positioning of the H-beams 11, ensuring the relative positions of the two H-beams 11 are basically accurate and reducing adjustment steps during installation.
[0018] The second step, after the initial snap-fit is completed, is to insert two U-shaped positioning pins 17 into the locking slots 14 opened in the two sets of H-beams 11 respectively. The main function of the U-shaped positioning pins 17 is to further precisely define the position of the two H-beams 11, preventing them from shifting or deviating during installation, thereby ensuring the accuracy of the docking and improving the stability of the entire steel structure. After the above steps, the mounting plate 18 is located in the positioning slots 13 of multiple positioning blocks 12 on the two H-beams 11. At this time, multiple mounting bolts 19 can be installed in sequence. Since the positioning work in the early stage is relatively accurate, the mounting bolts 19 can be smoothly aligned when the mounting plate 18 and the two H-beams 11 have been positioned and fixed. This greatly reduces the risk of bolts falling off or being misaligned during high-altitude docking operations, and improves the efficiency and safety of installation.
[0019] Finally, it should be noted that the above embodiments are merely examples for clearly illustrating the present invention and are not intended to limit the implementation. Those skilled in the art can make other variations or modifications based on the above description. It is neither necessary nor possible to exhaustively list all possible implementations. However, obvious variations or modifications derived therefrom are still within the protection scope of this invention.
Claims
1. A docking device for steel structure construction, comprising two sets of steel structures, characterized in that: The steel structure includes an H-beam (11), with positioning blocks (12) fixedly installed on all four sides of the H-beam (11). Each positioning block (12) has a positioning groove (13) on its side end. The upper and lower ends of the H-beam (11) have locking grooves (14). The upper ends of the H-beam (11) have fixing rods (15) fixedly installed on both sides. The lower ends of the H-beam (11) have fixing slots (16) on both sides. The two fixing slots (16) on the H-beam (11) are the same size as the fixing rods (15).
2. The docking device for steel structure construction according to claim 1, characterized in that: The two sets of steel structures are installed in a rotationally symmetrical manner.
3. The docking device for steel structure construction according to claim 2, characterized in that: The fixed insert (15) is slidably installed in the fixed slot (16) opened in the H-beam (11).
4. A docking device for steel structure construction according to claim 3, characterized in that: A U-shaped positioning pin (17) is slidably installed between the locking grooves (14) of the H-beams (11) in the two sets of steel structures.
5. A docking device for steel structure construction according to claim 4, characterized in that: The U-shaped locating pin (17) is used to position the two H-beams (11).
6. A docking device for steel structure construction according to claim 5, characterized in that: The two H-beams (11) are provided with mounting plates (18) on all four sides.
7. A docking device for steel structure construction according to claim 6, characterized in that: The end of each of the mounting plates (18) is located in the positioning groove (13) opened in the positioning block (12).
8. A docking device for steel structure construction according to claim 7, characterized in that: The mounting plate (18) is connected to the H-beam (11) by mounting bolts (19).