Steel member connecting structure for steel structure factory building
By using a snap-fit steel component connection structure, the deformation problem caused by welding construction is solved, enhancing the stability and load-bearing capacity of the steel structure workshop, and achieving precise positioning and easy maintenance.
Patent Information
- Application Number
- CN202520094303.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-15
- Publication Date
- 2026-01-27
- Estimated Expiration
- 2035-01-15
AI Technical Summary
In existing technologies, the deformation of steel structure factory building components due to welding construction affects the mechanical model and load-bearing capacity, reducing structural stability.
The connection structure adopts a snap-fit fixing method, including roof beams, side columns, short blocks, sleeves and positioning mechanisms. Through rotational connection and guide groove sliding positioning, the stability and precise positioning of the components are ensured, and welding deformation is avoided.
It improves the stability and load-bearing capacity of steel components, ensures the stiffness and stability of the structure under dynamic loads, extends service life, and facilitates maintenance and adjustment.
Smart Images

Figure CN223838308U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of steel component connection technology, and in particular to a steel component connection structure for steel structure workshops. Background Technology
[0002] Steel structure workshops are industrial buildings that use steel as their load-bearing structure. Steel is lightweight, high-strength, and low-density, yet possesses high yield strength. This allows for small cross-sections and light weight of steel structural components, facilitating transportation and installation. They are suitable for structures with large spans, high heights, and heavy loads. Furthermore, steel is easily shaped and processed, allowing for flexible adjustments to meet the needs of various industries. Steel is recyclable, reducing construction waste, and possesses excellent thermal insulation properties, saving operating costs. It is corrosion-resistant, and safety can be enhanced through fireproofing and earthquake resistance measures. Components can be easily disassembled and reassembled, facilitating expansion and modification. This makes the steel component connection structure crucial in steel structure workshops, directly affecting the stability, safety, and integrity of the structure.
[0003] A search revealed Chinese Patent Publication No. CN215367771U, which discloses a frame structure for steel structure factory construction, relating to the field of building technology. This design addresses the problem of poor structural flexibility in steel structure factory buildings. The key technical points are: it includes a first beam-column, a second beam-column, column bracing members, and a roof beam structure. Both ends of the roof beam structure are connected to the tops of the first and second beam-columns, respectively. Both ends of the column bracing members are connected to the middle portions of the first and second beam-columns, respectively. An adjusting member for adjusting the height of the roof beam structure is provided between the column bracing members and the roof beam structure, with its upper and lower ends connected to the column bracing members and the roof beam structure, respectively. This utility model reduces the installation difficulty of the steel structure frame. The frame structure components are simple in composition, facilitating transportation and installation, improving installation efficiency, and shortening the construction period. However, deformation of the steel structure factory building components due to welding can alter the original mechanical model, leading to changes in the stress state and reducing the load-bearing capacity and structural stability of the components. Utility Model Content
[0004] To overcome the above shortcomings, this utility model provides a steel component connection structure for steel structure workshops, aiming to improve the problem that in the prior art, the deformation of steel structure workshop components caused by welding construction will lead to changes in the original mechanical model, resulting in changes in the stress state, thereby reducing the load-bearing capacity of the components and the stability of the structure.
[0005] To achieve the above objectives, this utility model adopts the following technical solution: a steel component connection structure for steel structure workshops, including a foundation, side columns fixedly connected to the top of the left and right sides of the foundation, a roof beam engaged at the top of the side columns, short blocks fixedly connected to the left and right sides of the roof beam, a groove provided at the top of the short blocks, a second sleeve engaged inside the groove, a short strip rotatably connected to the bottom of the second sleeve, a second fixing block rotatably connected to the bottom of the short strip, an adjacent side of the second fixing block being fixedly connected to the side away from the side column, a first sleeve rotatably connected to the side away from the short strip, an L-shaped frame engaged at the bottom of the first sleeve, an adjacent side of the L-shaped frame being fixedly connected to the side away from the side column, and a positioning mechanism provided at the bottom of the side column for accurate positioning during installation.
[0006] Through the above technical solution: the top of the left and right sides of the foundation is fixedly connected to the side columns, which can enhance the stability and load-bearing capacity of the structure. The top of the side columns is equipped with roof beams, which not only bear the weight of the roof, but also ensure the stability of the entire structure. The left and right sides of the roof beams are fixedly connected to short blocks, which play an auxiliary support role in the structure and further enhance the overall stability. In order to further improve the stability of the structure and the reliability of the connection, grooves are opened on the top of the short blocks. The grooves are used to fix the second clamp, ensuring the stability of the connection and thus achieving the fixing effect. The bottom of the second clamp is connected to the short strip by a rotating connection, so that the entire structure has a certain degree of adaptability when subjected to external forces and can better cope with the impact of various external forces.
[0007] As a further description of the above technical solution:
[0008] The positioning mechanism includes a positioning pile, the bottom of which is fixedly connected to the top of the foundation. A guide groove is provided on the inner side of the positioning pile, and a guide block is slidably connected to the inner side of the guide groove. The opposite side of the guide block is fixedly connected to the side adjacent to the bottom of the side column. A second positioning hole is provided at the bottom of the side column. A first positioning hole is provided on the front side of each positioning pile. A positioning pin is slidably connected to the inner side of the first positioning hole, and the rear side of the positioning pin passes through the first positioning hole and is slidably connected to the front side of the second positioning hole.
[0009] Through the above technical solution: the bottom of the positioning pile is fixedly connected to the top of the foundation. In order to ensure the stability and accuracy of the positioning pile, a guide groove is opened on its inner side. The function of the guide groove is to ensure the sliding of the guide block. The guide block can slide along the inner side of the guide groove, thereby achieving the precise positioning function. The side of the guide block that is far away from the bottom of the side column is fixedly connected to the side adjacent to the bottom of the side column to ensure the stability and coordination between the side column and the guide block. A second positioning hole is opened at the bottom of the side column to achieve more precise positioning.
[0010] As a further description of the above technical solution:
[0011] The foundation is fixedly connected to the top left and right sides with fixing sleeves, and the top of the fixing sleeves is fixedly connected to wind-resistant columns.
[0012] The above technical solution involves a fixed sleeve at the top of the foundation to ensure its stability and reliability. A wind-resistant column is fixedly connected to the top of the fixed sleeve. The wind-resistant column plays an important supporting role in the structure and can effectively resist the impact of wind on the entire building structure, ensuring the stability and safety of the building.
[0013] As a further description of the above technical solution:
[0014] The bottom of the wind-resistant column is fixedly connected to the top of the foundation, and the top of the wind-resistant column is fixedly connected to the bottom of the roof beam.
[0015] The above technical solution ensures the stability and reliability of the wind-resistant column when facing strong winds by fixing the bottom of the wind-resistant column to the top of the foundation, and further enhances the stability and safety of the entire building structure by fixing the top of the wind-resistant column to the bottom of the roof beam.
[0016] As a further description of the above technical solution:
[0017] A fixing block is fixedly connected to the top of the side post, and a knob is fixedly connected to the adjacent side of the fixing block.
[0018] The above technical solution involves fixing a fixed block to the top of the side post to provide support, and a knob to rotate the component to enhance the fixing effect.
[0019] As a further description of the above technical solution:
[0020] A protective sleeve is fixedly connected to the outside of the knob, and an L-shaped buckle is rotatably connected to the opposite side of the fixing block.
[0021] The above technical solution involves a protective cover fixedly connected to the outside of the knob to provide a better feel during use, and an L-shaped fastener that provides additional fixation through the rotation of the knob.
[0022] As a further description of the above technical solution:
[0023] The top of the L-shaped buckle engages with the bottom of the roof beam, and the top of the L-shaped buckle engages with the top of the side column.
[0024] Through the above technical solution, the top of the L-shaped buckle engages with the bottom of the roof beam, effectively bearing the weight of the roof and wind pressure. The top of the L-shaped buckle can also engage with the top of the side column, further enhancing the stability and safety of the entire structure.
[0025] As a further description of the above technical solution:
[0026] A T-shaped block is fixedly connected to the opposite side of the positioning pile, and a laser is slidably connected to the opposite side of the T-shaped block.
[0027] Through the above technical solution, the T-block allows the laser to slide and adjust within a certain range, making it easy to use and thus achieving more accurate positioning and measurement.
[0028] This utility model has the following beneficial effects:
[0029] 1. In this utility model, the bottom of the roof beam is engaged with the top of the side column to achieve initial fixation. Then, the first clamp is used to engage the second clamp at the top of the short strip into the groove at the top of the short block. The first clamp is then pulled to fix its bottom end to the L-shaped frame, achieving a fixed engagement effect. The key parts are not welded, but are fixed by engagement to ensure the original shape and size of the components. This is beneficial for the installation and normal operation of precision equipment, and at the same time, it facilitates maintenance and inspection, improving work efficiency.
[0030] 2. In this utility model, the side column is positioned accurately by the guide block along the guide groove on the inner side of the positioning pile. Then, the positioning pin is passed through positioning hole one and positioning hole two to further confirm and strengthen the positioning effect, ensuring the accuracy of the connection. Precise positioning can ensure that the steel components are installed in the position required by the design, which provides convenience for subsequent installation, ensures the stiffness and stability of the structure under dynamic load, ensures the stress state of the structure, reduces vibration and deformation, and extends the service life of the structure. Attached Figure Description
[0031] Figure 1 This is a perspective view of the foundation front of a steel component connection structure for a steel structure factory building proposed in this utility model;
[0032] Figure 2 This utility model presents a roof beam diagram illustrating a steel component connection structure for a steel structure factory building.
[0033] Figure 3 for Figure 2 Enlarged view of point A in the image;
[0034] Figure 4 This is a split diagram of a short block of a steel component connection structure for a steel structure factory building proposed in this utility model;
[0035] Figure 5This is a split diagram of the positioning piles for the steel component connection structure of a steel structure factory building proposed in this utility model.
[0036] Legend:
[0037] 1. Foundation; 2. Positioning mechanism; 201. Positioning pile; 202. Positioning pin; 203. Guide block; 204. Positioning hole one; 205. Positioning hole two; 206. Guide groove; 3. Laser; 4. Wind-resistant column; 5. L-shaped buckle; 6. Roof beam; 7. Side column; 8. Fixing sleeve; 9. Knob; 10. Protective sleeve; 11. Fixing block one; 12. L-shaped frame; 13. Clip one; 14. Clip two; 15. Short block; 16. Groove; 17. Short strip; 18. Fixing block two; 19. T-shaped block. Detailed Implementation
[0038] 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.
[0039] Please see the appendix Figure 2 Appendix Figure 3 and attached Figure 4 This utility model provides an embodiment of a steel component connection structure for a steel structure factory building, including a foundation 1. Side columns 7 are fixedly connected to the top of the left and right sides of the foundation 1. A roof beam 6 is engaged at the top of the side columns 7. Short blocks 15 are fixedly connected to the left and right sides of the roof beam 6. A groove 16 is provided at the top of the short blocks 15. A second sleeve 14 is engaged inside the groove 16. A short strip 17 is rotatably connected to the bottom of the second sleeve 14. A second fixing block 18 is rotatably connected to the bottom of the short strip 17. An adjacent side of the second fixing block 18 is fixedly connected to the side away from the side column 7. A first sleeve 13 is rotatably connected to the side away from the short strip 17. An L-shaped frame 12 is engaged at the bottom of the first sleeve 13. An adjacent side of the L-shaped frame 12 is fixedly connected to the side away from the side column 7. A positioning mechanism 2 is provided at the bottom of the side column 7. The positioning mechanism 2 is used for accurate positioning during installation.
[0040] Specifically, the tops of the left and right sides of the foundation 1 are fixedly connected to the side columns 7, which play an important supporting role in the structure. A roof beam 6 is installed on top of the side columns 7. The roof beam 6 not only bears the weight of the roof but also ensures the stability of the entire structure. Short blocks 15 are fixedly connected to the left and right sides of the roof beam 6, which play an auxiliary supporting role in the structure. To further enhance the stability of the structure and the reliability of the connection, a groove 16 is formed on the top of the short block 15. The groove 16 is designed to accommodate and fix the clamping sleeve 14. The clamping sleeve 14 ensures the connection, thereby achieving a fixing effect. The bottom of the clamping sleeve 14 is connected to the short block 15 by rotation. The connection of strip 17 gives the entire structure a certain degree of adaptability when subjected to external forces. The bottom of the short strip 17 is connected to the fixed block 18 by a rotating connection. The fixed block 18 plays a role in fixing and stabilizing the structure. The adjacent side of the fixed block 18 is fixedly connected to the side away from the side column 7, ensuring that the pressure can be evenly distributed when the entire structure is under stress, thereby improving the overall stability. The side away from the short strip 17 is also rotatably connected to the clamp 13. The clamp 13 can pull the clamp 14 and cooperate with the L-shaped frame 12. The adjacent side of the L-shaped frame 12 is fixedly connected to the side away from the side column 7, which enhances the stability and load-bearing capacity of the structure.
[0041] Please see the appendix Figure 1 Appendix Figure 2 and attached Figure 5 The positioning mechanism 2 includes a positioning pile 201. The bottom of the positioning pile 201 is fixedly connected to the top of the foundation 1. A guide groove 206 is provided on the inner side of the positioning pile 201. A guide block 203 is slidably connected to the inner side of the guide groove 206. The side away from the guide block 203 is fixedly connected to the side adjacent to the bottom of the side column 7. A second positioning hole 205 is provided at the bottom of the side column 7. A first positioning hole 204 is provided on the front side of the positioning pile 201. A positioning pin 202 is slidably connected to the inner side of the first positioning hole 204. The rear side of the positioning pin 202 passes through the first positioning hole 204 and is slidably connected to the front side of the second positioning hole 205.
[0042] Specifically, the bottom of the positioning pile 201 is fixedly connected to the top of the foundation 1, ensuring the stability and reliability of the positioning pile 201. A guide groove 206 is opened on the inner side of the positioning pile 201, which allows the guide block 203 to slide smoothly in it, thereby realizing the guiding function. The side of the guide block 203 that is far away from the bottom of the side column 7 is fixedly connected to the side adjacent to the bottom of the side column 7, ensuring the stability and guiding accuracy of the guide block 203. The bottom of the side column 7 is also provided with a positioning hole 205, so as to accurately cooperate with the positioning pin 202.
[0043] Please see the appendix Figure 2 Appendix Figure 3 and attached Figure 5The top of the side column 7 is fixedly connected to a fixing block 11, and a knob 9 is fixedly connected to the adjacent side of the fixing block 11. The opposite side of the positioning pile 201 is fixedly connected to a T-shaped block 19, and a laser 3 is slidably connected to the opposite side of the T-shaped block 19. The bottom of the wind-resistant column 4 is fixedly connected to the top of the foundation 1, and the top of the wind-resistant column 4 is fixedly connected to the bottom of the roof beam 6.
[0044] Specifically, a fixing block 11 is fixedly connected to the top of the side column 7, and a knob 9 is fixedly connected to the adjacent side of the fixing block 11 to facilitate the rotation of the structure. On the far side of the positioning pile 201, a T-shaped block 19 is fixedly connected, and the T-shaped block 19 is connected to the laser 3 by a sliding connection. The laser 3 ensures that all subsequent connections are in a straight line, and the emitted laser beam serves as a positioning reference. The bottom of the wind-resistant column 4 is fixedly connected to the top of the foundation 1, and the top of the wind-resistant column 4 is fixedly connected to the bottom of the roof beam 6 to ensure a stable support effect.
[0045] Please see the appendix Figure 1 Appendix Figure 2 and attached Figure 3 A protective sleeve 10 is fixedly connected to the outside of the knob 9. An L-shaped buckle 5 is rotatably connected to the opposite side of the fixing block 11. The top of the L-shaped buckle 5 is engaged with the bottom of the roof beam 6. The top of the L-shaped buckle 5 is engaged with the top of the side column 7. A fixing sleeve 8 is fixedly connected to the top left and right sides of the foundation 1. A wind-resistant column 4 is fixedly connected to the top of the fixing sleeve 8.
[0046] Specifically, a protective sleeve 10 is fixedly connected to the outer part of the knob 9 to ensure its safety and stability during use. The relatively distant side of the fixing block 11 is connected to the L-shaped buckle 5 by rotation. The top of the L-shaped buckle 5 is engaged with the bottom of the roof beam 6 to ensure the stability of the structure. The top of the L-shaped buckle 5 is also engaged with the top of the side column 7 to further enhance the stability of the overall structure. On the top left and right sides of the foundation 1, fixing sleeves 8 are fixedly connected to provide additional support and stability. The top of the fixing sleeves 8 is also fixedly connected to the wind-resistant column 4, which not only enhances the wind resistance of the structure, but also ensures the safety and reliability of the entire building under severe weather conditions.
[0047] Working principle: First, the bottom of the roof beam 6 is engaged with the top of the side column 7 to achieve a preliminary fixed connection. Then, by pushing the first clamp 13 to drive the short strip 17 to rotate, the second clamp 14 at the top of the short strip 17 is engaged in the groove 16 at the top of the short block 15. Then, the first clamp 13 is pulled to fix its bottom end to the L-shaped frame 12, achieving a fixed engagement effect. The key parts are not welded, but are fixed by clamping to ensure the original shape and size of the components, which is conducive to the installation and normal operation of precision equipment. At the same time, the key parts fixed by clamping are easy to maintain and inspect during use, improving work efficiency and making it easy to adjust and disassemble.
[0048] The guide block 203 guides the side column 7 to the accurate position along the guide groove 206 inside the positioning pile 201. Then, the positioning pin 202 passes through the positioning hole 1 204 and the positioning hole 205 to further confirm and strengthen the positioning effect, ensuring the accuracy of the connection. Precise positioning can ensure that the steel components are installed in the position required by the design, providing convenience for subsequent installation, ensuring the stiffness and stability of the structure under dynamic load, ensuring the stress state of the structure, reducing vibration and deformation, and extending the service life of the structure.
[0049] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A steel component connection structure for a steel structure factory building, comprising a foundation (1), characterized in that: The foundation (1) is fixedly connected to the top of the left and right sides of the top of the side column (7). The top of the side column (7) is engaged with the roof beam (6). The left and right sides of the roof beam (6) are fixedly connected with short blocks (15). The top of the short block (15) is provided with a groove (16). The inner side of the groove (16) is engaged with a second sleeve (14). The bottom of the second sleeve (14) is rotatably connected with a short strip (17). The bottom of the short strip (17) is rotatably connected with a second fixing block (18). The adjacent side of the second fixing block (18) is fixedly connected to the side away from the side column (7). The side away from the short strip (17) is rotatably connected with a first sleeve (13). The bottom of the first sleeve (13) is engaged with an L-shaped frame (12). The adjacent side of the L-shaped frame (12) is fixedly connected to the side away from the side column (7). The bottom of the side column (7) is provided with a positioning mechanism (2). The positioning mechanism (2) is used for accurate positioning during installation.
2. The steel component connection structure for a steel structure factory building according to claim 1, characterized in that: The positioning mechanism (2) includes a positioning pile (201), the bottom of which is fixedly connected to the top of the foundation (1). A guide groove (206) is provided on the inner side of the positioning pile (201), and a guide block (203) is slidably connected to the inner side of the guide groove (206). The side of the guide block (203) that is far away from the bottom of the side column (7) is fixedly connected to the side adjacent to the bottom of the side column (7). A second positioning hole (205) is provided at the bottom of the side column (7). A first positioning hole (204) is provided on the front side of the positioning pile (201). A positioning pin (202) is slidably connected to the inner side of the first positioning hole (204). The rear side of the positioning pin (202) passes through the first positioning hole (204) and is slidably connected to the front side of the second positioning hole (205).
3. The steel component connection structure for a steel structure factory building according to claim 1, characterized in that: The top left and right sides of the foundation (1) are fixedly connected to a fixing sleeve (8), and the top of the fixing sleeve (8) is fixedly connected to a wind-resistant column (4).
4. The steel component connection structure for a steel structure factory building according to claim 3, characterized in that: The bottom of the wind-resistant column (4) is fixedly connected to the top of the foundation (1), and the top of the wind-resistant column (4) is fixedly connected to the bottom of the roof beam (6).
5. The steel component connection structure for a steel structure factory building according to claim 1, characterized in that: The top of the side post (7) is fixedly connected to a fixing block (11), and a knob (9) is fixedly connected to the adjacent side of the fixing block (11).
6. The steel component connection structure for a steel structure factory building according to claim 5, characterized in that: The outer side of the knob (9) is fixedly connected to a protective sleeve (10), and the opposite side of the fixing block (11) is rotatably connected to an L-shaped buckle (5).
7. The steel component connection structure for a steel structure factory building according to claim 6, characterized in that: The top of the L-shaped buckle (5) engages with the bottom of the roof beam (6), and the top of the L-shaped buckle (5) engages with the top of the side column (7).
8. The steel component connection structure for a steel structure factory building according to claim 2, characterized in that: A T-shaped block (19) is fixedly connected to the opposite side of the positioning stake (201), and a laser (3) is slidably connected to the opposite side of the T-shaped block (19).
Citation Information
Patent Citations
Frame structure for steel structure factory building construction
CN215367771U