Large-span high-performance steel structure
By adopting a lightweight design and a steel structure frame with high-strength steel, combined with bolts and welding connection methods, the traditional large-span steel structure has been solved in terms of weight, load-bearing capacity and construction convenience, achieving the effects of large-span, light weight and high load-bearing capacity, and facilitating lifting and construction.
Patent Information
- Application Number
- CN202421894674.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-06
- Publication Date
- 2025-05-23
- Estimated Expiration
- 2034-08-06
AI Technical Summary
Traditional large-span steel structures are difficult to achieve optimal balance in terms of weight, load-bearing capacity, construction convenience, etc., resulting in construction difficulties and limited load-bearing capacity.
The integrated steel structure frame with a lightweight design is adopted, steel components made of high-strength steel are connected together by bolts and welding, and lifting points are set for easy lifting and construction.
It achieves the effects of large span, light weight and high load-bearing capacity, and is convenient for lifting and construction, improving the convenience and safety of construction.
Smart Images

Figure CN222893770U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of building construction, in particular to a large-span high-performance steel structure. Background Art
[0002] In modern construction projects, long-span structures are widely used due to their flexibility in spatial layout and functional planning. At present, long-span steel structures are assembled with lightweight and efficient steel and lightweight and efficient thermal insulation enclosure materials. They have the characteristics of light weight, short construction period, convenient installation, good seismic performance, beautiful shape, clean, brisk rhythm, large internal space, etc. They are easier to divide space than general structures, so they are widely used. However, traditional long-span steel structures often face problems such as heavy weight, difficult construction, and limited bearing capacity. With the advancement of science and technology and the development of new materials, the high performance requirements for long-span structures are also increasing.
[0003] In the existing technology, although some steel structures can meet the requirements of large spans, it is often difficult to achieve the optimal balance in terms of weight, bearing capacity, and construction convenience. Utility Model Content
[0004] The present application provides a large-span high-performance steel structure, which has the characteristics of large span, light weight and strong bearing capacity, and is easy to hoist, and the installation and construction are convenient and fast.
[0005] The present application provides a large-span high-performance steel structure, which adopts the following technical solutions:
[0006] A large-span high-performance steel structure includes a plurality of steel components, which are determined according to a construction site. Some of the plurality of steel components have different shapes and sizes. Connectors are provided between the plurality of steel components. The steel components are connected by the connectors to form an integral steel structure frame. The integral steel structure frame is designed as a lightweight structure to meet the requirements of a large span and light weight. A plurality of lifting points are provided on the steel components, and the lifting points are used to cooperate with the construction.
[0007] By adopting the above technical scheme, a large-span high-performance steel structure designed by the utility model, when in use, the number and size of the steel components to be used are determined according to the construction conditions on site. After selection, the steel components are connected to each other through connectors. Since the steel components and connectors are both lightweight structures, the steel structure frame formed by the steel components and the connectors also has lightweight performance. Finally, lifting points are set on the steel components. During construction, the steel structure frame formed by the steel components and the connectors is lifted through the lifting points for construction. Therefore, the structure has the characteristics of large span, light weight and strong bearing capacity, and is easy to lift, and the installation and construction are convenient and quick.
[0008] Preferably, the steel members are made of high-strength steel to improve the load-bearing capacity of the overall structure.
[0009] By adopting the above technical solution, the steel members made of high-strength steel make the steel structure frame formed by the steel members have a stronger load-bearing capacity during use.
[0010] Preferably, the surface of the steel members is coated with rust-proof and anti-corrosion materials to improve their corrosion resistance and extend their service life.
[0011] By adopting the above technical solution, the surface of the steel members is coated with rust-proof and anti-corrosion materials to prevent the steel members from being corroded and rusted, making the steel members have a longer service life and a more stable structure.
[0012] Preferably, the connecting members include bolts and welding parts. The end parts of the steel members are inserted into each other respectively. Threaded holes are provided in the overlapping parts of the steel members. Bolts are threadedly connected to the threaded holes. The bolts are used to initially connect adjacent steel members, and the welding parts are used to weld adjacent steel members together, and the welding parts are used to weld the steel members after determining the structure.
[0013] By adopting the above technical solution, the connecting members used for connecting the steel members mainly include bolt connection and welding. First, the steel members are inserted together through their ends, threaded holes are opened in the overlapping parts, and the steel members are first threadedly connected by bolts. Then, after determining the connection position, the steel members are welded by welding to achieve further fixation.
[0014] Preferably, a gasket is provided between the bolt and the threaded hole, and the gasket is used to prevent the bolt from loosening.
[0015] By adopting the above technical solution, the provided gasket is convenient for preventing the steel members from loosening and slipping after connection, and improves the stability of the bolt connection.
[0016] Preferably, the lifting points include lifting rings provided on the steel members. During the lifting process of the steel structure, lifting is carried out through the preset lifting points and lifting devices to achieve convenient and safe lifting operations.
[0017] By adopting the above technical solution, the provided lifting rings are convenient for lifting the steel members simultaneously by using multiple lifting rings. This lifting method makes the steel members more stable and safe.
[0018] Preferably, a connecting plate is provided at the bottom of the lifting point, and the connecting plate is detachably connected to the steel member to facilitate removal after the structure installation is completed.
[0019] By adopting the above technical solution, the connecting plate is provided, which facilitates the lifting point to be stably fixed on the connecting plate. At the same time, it is convenient to remove the lifting point at any time by utilizing the detachable connection of the connecting plate.
[0020] Preferably, a connecting rod is provided at the bottom of the steel member at the end, the connecting rod is welded to the steel member, and the connecting rod is used to connect supporting equipment used for construction.
[0021] By adopting the above technical solution, the connecting rods are arranged, so that the steel structure frame formed by connecting the steel components can be fixed on the supporting equipment by means of welded connecting rods.
[0022] In summary, this application has the following beneficial effects:
[0023] 1. The utility model designs a large-span high-performance steel structure, which achieves the effects of large span, light weight and high bearing capacity by adopting a lightweight overall steel structure frame and steel components made of high-strength steel;
[0024] 2. The utility model designs a large-span high-performance steel structure, which connects multiple steel components together by bolts and welding, thereby improving the stability of the connection between the steel components;
[0025] 3. The utility model designs a large-span high-performance steel structure, which is fixed on the steel member by connecting plates and lifting rings, which can ensure that the structure can be lifted safely and conveniently. At the same time, the setting of the connecting plates can facilitate the removal of the lifting rings without affecting the construction process. BRIEF DESCRIPTION OF THE DRAWINGS
[0026] Figure 1 It is a structural schematic diagram of an embodiment;
[0027] Figure 2 A schematic diagram showing the structure of a bolt in an embodiment;
[0028] Figure 3 A structural schematic diagram showing welding points in the embodiment;
[0029] Figure 4 A structural schematic diagram showing the hoisting points in the embodiment;
[0030] Explanation of the accompanying reference numerals: 1. Steel component; 2. Connector; 3. Lifting point; 4. Bolt; 5. Welding part; 6. Threaded hole; 7. Gasket; 8. Lifting ring; 9. Connecting plate; 10. Connecting rod. DETAILED DESCRIPTION
[0031] The present invention is further described in detail below in conjunction with the accompanying drawings. The same components are denoted by the same reference numerals. It should be noted that the terms "front", "rear", "left", "right", "upper", "lower", "bottom" and "top" used in the following description refer to directions in the accompanying drawings, and the terms "inside" and "outside" refer to directions toward or away from the geometric center of a specific component, respectively.
[0032] The utility model discloses a large-span high-performance steel structure, referring to Figure 1 , including multiple steel components 1, which are determined according to the construction site. Some of the multiple steel components 1 have different shapes and sizes. This design not only meets the diversity of different construction environments and load-bearing requirements, but also provides possibilities for structural flexibility and scalability. The steel component 1 is mainly made of high-strength steel to improve the bearing capacity of the overall structure. The surface of the steel component 1 is coated with anti-rust and anti-corrosion materials to improve its corrosion resistance and extend its service life.
[0033] Reference Figure 2 and Figure 3 , a plurality of steel members 1 are provided with connectors 2, the connectors 2 comprising bolts 4 and welding members 5, the ends of the steel members 1 are respectively plugged into each other, the overlapping parts of the steel members 1 are provided with threaded holes 6, the threaded holes 6 are threadedly connected with bolts 4, each threaded hole 6 corresponds to a bolt 4 one by one, the main function of the bolt 4 is to preliminarily connect adjacent steel members 1 to ensure that their relative positions are stable during the construction process, a gasket 7 is provided between the bolt 4 and the threaded hole 6, the main function of the gasket 7 is to prevent the bolt 4 from loosening during use, thereby improving the stability of the overall structure, the welding member 5 is used to weld the adjacent steel members 1 together after the structure of the steel member 1 is determined, this method further enhances the overall stability and bearing capacity of the steel structure, the steel members 1 are connected by the connector 2 to form an overall steel structure frame, the overall steel structure frame is designed as a lightweight structure to meet the requirements of large span and light weight.
[0034] Reference Figure 4, a plurality of lifting points 3 are arranged on the steel member 1, and the lifting points 3 are used to cooperate with the construction. Each lifting point 3 includes a lifting ring 8 arranged on the steel member 1. Through this lifting ring 8, the lifting equipment can be easily connected to realize the rapid and accurate installation of the steel member 1. The lifting is carried out through the preset lifting points 3 and the special lifting device. This method not only improves the efficiency of the lifting operation, but more importantly, it significantly improves the safety of the construction process. A connecting plate 9 is arranged at the bottom of the lifting point 3, and the connecting plate 9 is detachably connected to the steel member 1. This connecting plate 9 is detachably connected to the steel member 1, which means that after the construction is completed, it can be easily removed from the steel member 1, which saves materials and keeps the steel structure neat. The end of the steel member 1 is provided with a connecting rod 10, and the connecting rod 10 is welded to the steel member 1. These connecting rods 10 are firmly welded to the steel member 1. Their main function is to connect the supporting equipment used in the construction process to ensure the stability and safety of the construction process.
[0035] Working principle: The utility model designs a large-span high-performance steel structure, which provides a strong bearing capacity through the steel member 1 made of high-strength steel. At the same time, the steel structure frame formed by the steel member 1 and the connecting member 2 also has lightweight performance. The lifting point 3 formed by the lifting ring 8 and the connecting plate 9 is convenient for lifting and disassembly, and the lifting is safer. Therefore, the structure has the characteristics of large span, light weight and strong bearing capacity, and is easy to lift, and the installation and construction are convenient and quick.
[0036] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.
Claims
1. A large-span high-performance steel structure, characterized in that: The invention comprises a plurality of steel components (1), which are determined according to the construction site, wherein some of the steel components (1) have different shapes and sizes, and connecting members (2) are arranged between the plurality of steel components (1). The steel components (1) are connected to each other through the connecting members (2) to form an integral steel structure frame, and the integral steel structure frame is designed to be a lightweight structure to meet the requirements of a large span and light weight. The steel components (1) are provided with a plurality of lifting points (3), and the lifting points (3) are used to cooperate with the construction.
2. A large-span high-performance steel structure according to claim 1, characterized in that: The steel component (1) is made of high-strength steel to improve the bearing capacity of the overall structure.
3. A large-span high-performance steel structure according to claim 1, characterized in that: The surface of the steel component (1) is coated with anti-rust and anti-corrosion materials to improve its corrosion resistance and extend its service life.
4. A large-span high-performance steel structure according to claim 1, characterized in that: The connecting member (2) comprises a bolt (4) and a welding member (5), the ends of the steel members (1) are respectively plugged into each other, the overlapping parts of the steel members (1) are provided with threaded holes (6), the threaded holes (6) are threaded with bolts (4), the bolts (4) are used for preliminarily connecting adjacent steel members (1), the welding member (5) is used for welding adjacent steel members (1) together, and the welding member (5) is used for welding the steel members (1) after the structure is determined.
5. A large-span high-performance steel structure according to claim 4, characterized in that: A gasket (7) is provided between the bolt (4) and the threaded hole (6), and the gasket (7) is used to prevent the bolt (4) from loosening.
6. The large-span high-performance steel structure according to claim 1, characterized in that: The lifting point (3) comprises a lifting ring (8) arranged on the steel component (1); during the lifting process, the steel component (1) is lifted through the preset lifting point (3) and the lifting device to achieve a convenient and safe lifting operation.
7. The large-span high-performance steel structure according to claim 1, characterized in that: A connecting plate (9) is provided at the bottom of the lifting point (3), and the connecting plate (9) is detachably connected to the steel component (1) so as to facilitate removal after the structural installation is completed.
8. The large-span high-performance steel structure according to claim 1, characterized in that: A connecting rod (10) is provided at the bottom of the steel component (1), the connecting rod (10) is welded to the steel component (1), and the connecting rod (10) is used to connect supporting equipment used for construction.