A steel structure connecting piece
Patent Information
- Application Number
- CN202521458223.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-07-12
- Publication Date
- 2026-09-22
- Estimated Expiration
- 2035-07-12
AI Technical Summary
[0002]在现代厂房建筑领域,钢结构因其自重轻、强度高、施工周期短等优势成为主流选择,然而,传统的厂房钢结构连接件在实际应用中存在诸多局限性
[0016]本实用新型通过定位组件、缓冲组件与紧固组件的协同运作,有效解决传统厂房钢结构连接难题,极大提升安装效率与精度,减少钢柱与钢梁间的刚性碰撞,三者配合将荷载均匀分散传递,避免应力集中,相比传统连接方式,极大的提升了结构稳定性,显著增强厂房钢结构可靠性。
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Figure CN224785067U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of steel structure connectors, specifically a steel structure connector. Background Technology
[0002] In the field of modern factory construction, steel structures have become the mainstream choice due to their advantages such as light weight, high strength, and short construction period. However, traditional steel structure connectors for factories have many limitations in practical applications.
[0003] While common welding connection methods can achieve strong connection strength, they have stringent requirements for the construction environment, making it difficult to guarantee the quality of on-site welding, and are difficult to maintain and disassemble later. On the other hand, bolted connections are prone to loosening and connection failure when subjected to vibrations and dynamic loads generated by heavy equipment operating in the factory. Therefore, we need to propose a steel structure connector. Utility Model Content
[0004] The purpose of this utility model is to provide a steel structure connector to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a steel structure connector, comprising a steel column and a steel beam, characterized in that: the steel beams are symmetrically arranged laterally on both sides of the steel column;
[0006] The surface of the steel column is provided with positioning components for initially positioning the relative positions of the steel beam and the steel column;
[0007] The steel column is provided with buffer components on both the left and right sides for buffering the steel beam.
[0008] One side of the steel column is equipped with a fastening assembly for achieving rotational connection and stable fixation, and one end of the buffer assembly is connected to the fastening assembly.
[0009] Preferably, the positioning component includes a first horizontal plate, which is symmetrically arranged on the left and right sides of the steel column. A square groove is formed on the surface of the first horizontal plate away from the steel column. A fixing plate is installed horizontally inside the square groove. Limiting plates are symmetrically installed on the left and right sides of the fixing plate.
[0010] Preferably, the end of the limiting plate away from the fixing plate is inserted into the inner wall of the square groove, the outer surface of the fixing plate is equipped with a first vertical shaft, the surface of the first vertical shaft is equipped with a second horizontal plate, the end of the second horizontal plate is equipped with a second bolt, one end of the second bolt is connected to the outer side of the baffle, and the surface of the second horizontal plate connected to the first vertical shaft is equipped with a first vertical plate.
[0011] Preferably, the first vertical plates are symmetrically and vertically arranged on the surface of the second horizontal plate, and a third bolt is installed at both ends of the second horizontal plate, one end of which is connected to the inner wall of the steel column.
[0012] Preferably, the buffer assembly includes a mounting plate and a spring. The mounting plate is symmetrically mounted on the left and right surfaces of the steel column, and the spring is mounted between the mounting plate and the steel column. A rubber pad is installed on the spring near the inner wall of the steel column, and grooves are formed on the side of the mounting plate away from the steel column.
[0013] Preferably, the fastening assembly includes a ball joint and a baffle. One end of the ball joint is symmetrically mounted inside a groove in the mounting plate. The size of the groove is adapted to the ball joint. The end of the ball joint away from the groove is connected to one end of the baffle. The end of the baffle away from the ball joint is connected to the steel beam.
[0014] Preferably, a first bolt is installed at each of the four edges of the baffle, and one end of the first bolt extends through the baffle, the first horizontal plate and the mounting plate to the left and right sides of the steel column.
[0015] Compared with the prior art, the beneficial effects of this utility model are:
[0016] This invention effectively solves the connection problems of traditional steel structures in factory buildings through the coordinated operation of positioning components, buffer components, and fastening components. It greatly improves installation efficiency and accuracy, reduces rigid collisions between steel columns and steel beams, and the three components work together to evenly distribute and transfer the load, avoiding stress concentration. Compared with traditional connection methods, it greatly improves structural stability and significantly enhances the reliability of steel structures in factory buildings. Attached Figure Description
[0017] Figure 1 This is a schematic diagram of the structure of this utility model;
[0018] Figure 2 This is a top view of the steel column structure of this utility model;
[0019] Figure 3 This is a schematic diagram of the buffer component structure of this utility model;
[0020] Figure 4 This is a schematic diagram of the second horizontal plate structure of this utility model.
[0021] In the diagram: 1. Steel column; 2. Steel beam; 4. First horizontal plate; 5. Mounting plate; 6. Spring; 7. Rubber pad; 8. Groove; 9. Ball joint; 10. Baffle; 11. Square groove; 12. Fixing plate; 13. First vertical shaft; 14. Second horizontal plate; 15. Second bolt; 16. First vertical plate; 17. Third bolt; 18. First bolt; 19. Limiting plate. Detailed Implementation
[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0023] Please see Figures 1-4 This utility model provides a technical solution: a steel structure connector, including a steel column 1 and a steel beam 2. The steel beam 2 is symmetrically arranged on both sides of the steel column 1. The steel column 1 serves as the main vertical load-bearing component of the steel structure, providing an installation foundation for other components. The steel beam 2 is used to bear the load transmitted from the factory building in the horizontal direction and transfer it to the steel column 1. In actual operation, after the steel beam 2 bears the load in the horizontal direction, it converts the load into vertical and horizontal forces that the steel column 1 can withstand through the connector, thereby completing the load transfer.
[0024] The surface of the steel column 1 is provided with a positioning component for initially positioning the relative position of the steel beam 2 and the steel column 1. The positioning component includes a first horizontal plate 4, which is symmetrically arranged on the left and right sides of the steel column 1. The first horizontal plate 4 initially positions the steel beam 2, restricts its lateral displacement during installation, and ensures accurate installation. The surface of the first horizontal plate 4 away from the steel column 1 is provided with square grooves 11. Fixing plates 12 are horizontally installed inside the square grooves 11. The square grooves 11 provide installation space and positioning reference for components such as fixing plates 12 and limiting plates 19, ensuring accurate installation and stable operation of the components. The fixing plates 12 and limiting plates 19 are installed in the first horizontal plate 4, and their shape and size ensure the installation of the components. The fixed position lays the foundation for the normal operation of the fastening assembly. Limiting plates 19 are symmetrically installed on the left and right sides of the fixing plate 12. The fixing plate 12 supports and fixes the limiting plates 19, the first vertical shaft 13 and other components, connecting them into a whole to enhance the stability of the fastening assembly. It is installed in the square groove 11 and fixed to the first horizontal plate 4. The limiting plates 19 and the first vertical shaft 13 are connected to it to transmit and distribute the force of each component and ensure the stability of the assembly. The limiting plates 19 restrict the lateral displacement of the fixing plate 12 in the square groove 11 to prevent it from loosening and shifting, and ensure that the relative positions of each component of the fastening assembly are fixed. One end is connected to the fixing plate 12 and the other end is inserted into the inner wall of the square groove 11. When subjected to external force, it prevents the fixing plate 12 from moving laterally and ensures the stability of the position of other components.
[0025] The end of the limiting plate 19 away from the fixed plate 12 is inserted into the inner wall of the square groove 11. A first vertical shaft 13 is installed on the outer surface of the fixed plate 12. A second horizontal plate 14 is installed horizontally on the surface of the first vertical shaft 13. The first vertical shaft 13 supports the second horizontal plate 14, allowing it to rotate around the shaft, and transmits the force on the second horizontal plate 14 to the fixed plate 12 and the first horizontal plate 4. The second horizontal plate 14 is vertically mounted on the outer surface of the fixed plate 12, and rotates around it. When the steel beam 2 rotates, the second horizontal plate 14 transmits force to the first vertical shaft 13 via the second bolt 15, and then to the fixed plate 12 and the first horizontal plate 4. The ends of the second horizontal plate 14 are all... The second bolt 15 is installed, and one end of the second bolt 15 is connected to the outside of the baffle 10. The second bolt 15 connects the second horizontal plate 14 and the baffle 10, transmits force and ensures a tight and stable connection by pre-tightening force. The bolt 15 passes through the end of the second horizontal plate 14 and is tightened with the threaded hole of the baffle 10. The pre-tightening force makes the two fit tightly together, realizing reliable force transmission. The surface of the second horizontal plate 14 connected to the first vertical shaft 13 is equipped with a first vertical plate 16. The second horizontal plate 14 is connected to the baffle 10 through the second bolt 15 to transmit the load of the steel beam 2 to the first vertical shaft 13 and the fixed plate 12. The first vertical plate 16 enhances its strength and stability. Mounted on the first vertical shaft 13, the second bolt 15 at the end is connected to the baffle 10. The load of the steel beam 2 is transmitted to the second horizontal plate 14 through the baffle 10, and then to other components. The first vertical plate 16 enhances its resistance to deformation and strengthens the strength and stability of the second horizontal plate 14, preventing it from bending and twisting under stress and ensuring normal force transmission. It is symmetrically and vertically set on the surface of the second horizontal plate 14, forming a reinforced frame with the second horizontal plate 14, sharing the force and increasing its bending and torsional stiffness. The first bolt 18, the second bolt 15 and the third bolt 17 are all made of high-strength alloy steel. Bolts in steel structures need to withstand large tensile, shear and compressive loads. High-strength alloy steel bolts can provide sufficient strength to ensure the reliability of the connection and prevent deformation, breakage and other damage due to failure to withstand the load during use, ensuring the stable connection between structural components such as steel column 1 and steel beam 2.
[0026] The first vertical plates 16 are symmetrically and vertically arranged on the surface of the second horizontal plate 14. The second horizontal plate 14 is equipped with a third bolt 17 at both ends. One end of the third bolt 17 is connected to the inner wall of the steel column 1. The third bolt 17 connects the second horizontal plate 14 and the inner wall of the steel column 1, transmits force and fixes the position of the second horizontal plate 14, enhances the overall connection between the fastening assembly and the steel column 1, and is tightened through the threaded hole at the end of the second horizontal plate 14 and the inner wall of the steel column 1. It transmits force while preventing the second horizontal plate 14 from shifting, ensuring a reliable connection.
[0027] Buffer assemblies for cushioning steel beams 2 are installed on both sides of steel column 1. The buffer assemblies include mounting plates 5 and springs 6. Mounting plates 5 are symmetrically installed on the left and right surfaces of steel column 1. Mounting plates 5 are used to install springs 6 and connect steel column 1 to fastening components. Their grooves 8 are adapted to ball joints 9, providing installation positioning and support for ball joints 9. Springs 6 are installed between mounting plates 5 and steel column 1. When steel beam 2 is under load, the elastic deformation of springs 6 is transmitted to steel column 1 via mounting plates 5. The grooves 8 cooperate with ball joints 9, allowing ball joints 9 to rotate within them, thus achieving a rotatable connection of steel beam 2. Springs 6 are installed between mounting plates 5 and steel column 1. A rubber pad 7 is installed near the inner wall of steel column 1. Springs 6 are detachable and can be replaced periodically. When steel beam 2 is subjected to external force, springs 6 absorb and buffer energy through elastic deformation, reducing rigid impact between steel beam 2 and steel column 1, and lowering vibration and stress concentration. When the steel beam 2 is displaced or vibrates, the spring 6 is compressed or stretched, converting the impact force into elastic potential energy for storage and release, reducing the impact on the connection parts. The rubber pad 7 increases the friction between the spring 6 and the steel column 1, preventing the spring 6 from shifting, and at the same time buffering the pressure of the spring 6 on the surface of the steel column 1, protecting the steel column 1. The rubber pad 7 is detachable and can be replaced periodically. When the spring 6 is deformed, the rubber pad 7 restricts its sliding by friction and absorbs part of the pressure with its own elasticity, avoiding damage to the surface of the steel column 1. The mounting plate 5 has grooves 8 on the side away from the steel column 1. The grooves 8 are precisely fitted to the ball joint 9, providing it with a stable installation space, ensuring that the ball joint 9 can rotate flexibly and restricting displacement in the non-rotational direction. After the ball joint 9 is embedded in the groove 8, its movement is limited to a specific rotation range. When the steel beam 2 rotates, the ball joint 9 rotates in the groove 8, and the inner wall of the groove 8 provides support and positioning, ensuring the stability of the rotation center.
[0028] A fastening assembly for rotational connection and stable fixation is installed on one side of the steel column 1. One end of the buffer assembly is connected to the fastening assembly. The fastening assembly includes a ball joint 9 and a baffle 10. One end of the ball joint 9 is symmetrically installed inside the groove 8 of the mounting plate 5. The size of the groove 8 is adapted to the ball joint 9. The end of the ball joint 9 away from the groove 8 is connected to the end of the baffle 10. The baffle 10 connects the ball joint 9 and the steel beam 2, transmitting the rotation of the ball joint 9 to the steel beam 2. The first bolt 18 is used to achieve stable fixation between the steel beam 2 and the steel column 1. The rotation of the ball joint 9 drives the baffle 10, thereby causing the steel beam 10 to rotate. 2. Rotation: Simultaneously, the first bolts 18 around the baffle 10 are connected to the steel column 1 through the component, transferring the load and ensuring a stable connection. The end of the baffle 10 away from the ball joint 9 is connected to the steel beam 2. The ball joint 9 enables the steel beam 2 to rotate and connect with the steel column 1, allowing the steel beam 2 to rotate freely in multiple directions, adapting to deformation under different working conditions, and ensuring the connection's load-bearing capacity. One end is installed in the groove 8 of the mounting plate 5, and the other end is connected to the baffle 10. When the steel beam 2 is subjected to non-vertical loads or structural deformation, the ball joint 9 rotates around the center of the ball to adjust the angle and position of the steel beam 2, avoiding stress concentration and structural damage.
[0029] First bolts 18 are installed at all four edges of the baffle 10. One end of the first bolt 18 passes through the baffle 10, the first horizontal plate 4 and the mounting plate 5 and extends to the left and right sides of the steel column 1. The first bolt 18 passes through the baffle 10, the first horizontal plate 4 and the mounting plate 5, connecting the steel beam 2, the fastening components and the steel column 1. The pre-tightening force ensures the stability of the connection and realizes the effective transfer of load. It is installed at the edge of the baffle 10, passes through the threaded holes of each component and is tightened to the steel column 1. The pre-tightening force makes the components a whole, realizing the transfer of load and stable connection.
[0030] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A steel structure connector, comprising a steel column (1) and a steel beam (2), characterized in that: The steel beams (2) are symmetrically arranged laterally on both sides of the steel column (1); The surface of the steel column (1) is provided with a positioning component for initially positioning the relative position of the steel beam (2) and the steel column (1); The steel column (1) is provided with buffer components on the left and right sides for buffering the steel beam (2); One side of the steel column (1) is equipped with a fastening assembly for achieving rotational connection and stable fixation, and one end of the buffer assembly is connected to the fastening assembly.
2. A steel structure connector according to claim 1, characterized in that: The positioning component includes a first horizontal plate (4), which is symmetrically arranged on the left and right sides of the steel column (1). A square groove (11) is provided on the surface of the first horizontal plate (4) away from the steel column (1). A fixing plate (12) is installed horizontally inside the square groove (11). Limiting plates (19) are symmetrically installed on the left and right sides of the fixing plate (12).
3. A steel structure connector according to claim 2, characterized in that: The end of the limiting plate (19) away from the fixing plate (12) is inserted into the inner wall of the square groove (11). The outer surface of the fixing plate (12) is equipped with a first vertical shaft (13). The surface of the first vertical shaft (13) is equipped with a second horizontal plate (14). The end of the second horizontal plate (14) is equipped with a second bolt (15). One end of the second bolt (15) is connected to the outside of the baffle (10). The surface of the second horizontal plate (14) connected to the first vertical shaft (13) is equipped with a first vertical plate (16).
4. A steel structure connector according to claim 3, characterized in that: The first vertical plates (16) are symmetrically and vertically arranged on the surface of the second horizontal plate (14). The two ends of the second horizontal plate (14) are each equipped with a third bolt (17), one end of which is connected to the inner wall of the steel column (1).
5. A steel structure connector according to claim 4, characterized in that: The buffer assembly includes a mounting plate (5) and a spring (6). The mounting plate (5) is symmetrically installed on the left and right surfaces of the steel column (1). The spring (6) is installed between the mounting plate (5) and the steel column (1). A rubber pad (7) is installed on the spring (6) near the inner wall of the steel column (1). The mounting plate (5) away from the steel column (1) is provided with grooves (8).
6. A steel structure connector according to claim 5, characterized in that: The fastening assembly includes a ball joint (9) and a baffle (10). One end of the ball joint (9) is symmetrically installed inside the groove (8) of the mounting plate (5). The size of the groove (8) is adapted to the ball joint (9). The end of the ball joint (9) away from the groove (8) is connected to one end of the baffle (10). The end of the baffle (10) away from the ball joint (9) is connected to the steel beam (2).
7. A steel structure connector according to claim 6, characterized in that: Each of the four edges of the baffle (10) is equipped with a first bolt (18), one end of which passes through the baffle (10), the first horizontal plate (4) and the mounting plate (5) and extends to the left and right sides of the steel column (1).