Assembled anti-fracture steel beam
Through the assembled fracture-proof steel beam design, the central steel beam is fixed with a combination of interlaced frame, reinforced frame and steel plate, and the reinforced angle and reinforced plate are used to connect the side steel beams, the fracture risk and installation complexity of traditional steel beams are solved, and the stability and convenience are achieved.
Patent Information
- Application Number
- CN202422330896.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-24
- Publication Date
- 2025-07-08
- Estimated Expiration
- 2034-09-24
AI Technical Summary
Traditional steel beams are prone to stress concentration and material fatigue when they are subjected to loads and external impacts for a long time, resulting in increased risk of fracture. The existing reinforcement methods are single, and the installation and maintenance are complex, which affects engineering efficiency and economy.
The assembled anti-break steel beam design is designed, and nesting and fixing is provided on the central steel beam by setting a combination of interlaced frames, reinforcement frames and steel plates, and the side steel beams are connected with reinforcement angles and reinforcement plates to simplify the installation process and improve structural stability and safety.
It improves the crack resistance and installation convenience of steel beams, reduces the risk of fracture, and improves the practicality and efficiency of engineering applications.
Smart Images

Figure CN223075034U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of building steel beams, in particular to an assembled anti-fracture steel beam. Background Art
[0002] Steel beams are important load-bearing components in building structures and are widely used in bridges, buildings, and various industrial facilities. Their design and manufacturing must meet the requirements of high strength and high reliability. However, traditional steel beams may face the risk of fracture during use, especially when subjected to large loads or after long-term use. In consideration of safety and durability, the design of anti-fracture steel beams has gradually become a research focus in the engineering field. Assembled anti-fracture steel beams are expected to further enhance the crack resistance and overall stability of steel beams through modular design and multi-level reinforcement.
[0003] However, in the prior art, traditional steel beams still face some significant deficiencies during use. First, pure steel structures are prone to stress concentration and material fatigue when subjected to loads and external force impacts for a long time, resulting in an increased risk of fracture. Secondly, the reinforcement methods of traditional steel beams are usually relatively simple, and it is difficult to significantly improve the durability and safety of steel beams as a whole. In addition, the existing anti-fracture designs are often complicated during installation and maintenance, requiring high construction technology and a large amount of manpower, which affects the efficiency and economy of the project. Therefore, we propose an assembled anti-fracture steel beam, which, through a multi-level reinforcement design and a convenient assembly method, can significantly improve its crack resistance and installation convenience during actual use, thereby improving its overall practicality and engineering application value. Utility Model Content
[0004] The utility model aims to solve the shortcomings in the prior art and provide an assembled anti-fracture steel beam.
[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: an assembled anti-fracture steel beam, comprising: a frame mechanism, the frame mechanism comprising a central steel beam, a pin hole is provided on the central steel beam, a pin groove is provided in the pin hole, an insertion frame is provided at one end of the pin groove, a reinforcement frame is provided in the insertion frame, a steel plate is provided in the reinforcement frame, a fixing frame is provided between the central steel beam and the insertion frame, connecting mechanisms are provided on both sides of the central steel beam, the connecting mechanisms comprise side steel beams, reinforcement angles are provided on both sides of the side steel beams, reinforcement plates are provided on the reinforcement angles, a docking plate is provided at one end of the side steel beam, and a pin rod is provided on the docking plate.
[0006] As a preferred implementation, the outer surface of the pin groove is embedded in the pin hole, and one end of the pin groove is fixedly connected to the insertion frame.
[0007] As a preferred embodiment, the outer surface of the interspersed frame is nested on the central steel beam, and the outer surface of the reinforcement frame is nested in the interspersed frame.
[0008] As a preferred embodiment, the outer surface of the steel plate is nested in the reinforcement frame, and the inner surface of the fixed frame is fixedly connected between the interspersed frame and the central steel beam.
[0009] As a preferred embodiment, both ends of the reinforcement angle are respectively fixedly connected to the side steel beam and the docking plate, and both ends of the reinforcement plate are respectively fixedly connected between the side steel beam and the docking plate.
[0010] As a preferred embodiment, the pin rod is inserted between the docking plate and the pin slot.
[0011] Compared with the prior art, the advantages and positive effects of the present utility model are as follows:
[0012] In the present utility model, the central steel beam is nested and fixed by using the interspersed frame, and a reinforcement frame and a steel plate are arranged in the interspersed frame. Finally, the staff only needs to fixedly connect the combination body with the interspersed frame, the reinforcement frame and the steel plate to the central steel beam and then reinforce and fix it by using the fixed frame. When fixing, the staff needs to ensure that the pin slots on both sides of the interspersed frame can be nested and docked in the pin holes, so as to be more convenient to connect with the connecting mechanism, thereby further improving the practicability in the actual use process. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 FIG. is a schematic structural diagram of an assembled anti-fracture steel beam provided by the present utility model.
[0014] Figure 2 FIG. is a schematic structural diagram of the frame mechanism and the connecting mechanism of an assembled anti-fracture steel beam provided by the present utility model.
[0015] Figure 3 FIG. is a schematic structural diagram of the frame mechanism of an assembled anti-fracture steel beam provided by the present utility model.
[0016] Figure 4 FIG. is a schematic structural diagram of the connecting mechanism of an assembled anti-fracture steel beam provided by the present utility model.
[0017] Legend:
[0018] 1. Frame mechanism; 11. Central steel beam; 12. Pin hole; 13. Interspersed frame; 14. Pin slot; 15. Reinforcement frame; 16. Steel plate; 17. Fixed frame;
[0019] 2. Connecting mechanism; 21. Side steel beam; 22. Reinforcement angle; 23. Reinforcement plate; 24. Docking plate; 25. Pin rod. Detailed Implementation Modes
[0020] To more clearly illustrate the overall concept of the present utility model, the following will be described in detail by way of examples in combination with the accompanying drawings of the specification.
[0021] It should be noted that many specific details are set forth in the following description to facilitate a full understanding of the present utility model. However, the present utility model can also be implemented in other ways different from those described herein. Therefore, the protection scope of the present utility model is not limited by the specific embodiments disclosed below.
[0022] In addition, in the description of the present utility model, it should be understood that the orientation or positional relationship indicated by the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as a limitation of the present utility model.
[0023] In the present utility model, unless otherwise clearly defined and limited, the terms "installed", "connected", "connected", "fixed", etc. should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or integrated; it can be directly connected, or indirectly connected through an intermediate medium, and can be the communication inside two elements or the interaction relationship between two elements. However, indicating a direct connection means that there is no connection relationship constructed through an excessive structure between the two connected main bodies, and only a connection structure is used to connect and form a whole. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.
[0024] In the present utility model, unless otherwise clearly defined and limited, the first feature being "above" or "below" the second feature can be that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. In the description of this specification, the description referring to terms such as "one embodiment", "some embodiments", "examples", "specific examples", or "some examples" means that the specific features, structures, materials, or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present utility model. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials, or characteristics described can be combined in a suitable manner in any one or more embodiments or examples.
[0025] Embodiment 1
[0026] AsFigures 1-3 As shown in the figure, the present utility model provides a technical solution: an assembled anti-fracture steel beam, including: a frame mechanism 1, the frame mechanism 1 includes a central steel beam 11, a pin hole 12 is provided on the central steel beam 11, a pin slot 14 is provided in the pin hole 12, an insertion frame 13 is provided at one end of the pin slot 14, a reinforcement frame 15 is provided in the insertion frame 13, a steel plate 16 is provided in the reinforcement frame 15, a fixing frame 17 is provided between the central steel beam 11 and the insertion frame 13, connection mechanisms 2 are provided on both sides of the central steel beam 11, the outer surface of the pin slot 14 is nested in the pin hole 12, one end of the pin slot 14 is fixedly connected to the insertion frame 13, the outer surface of the insertion frame 13 is nested on the central steel beam 11, the outer surface of the reinforcement frame 15 is nested in the insertion frame 13, the outer surface of the steel plate 16 is nested in the reinforcement frame 15, and the inner surface of the fixing frame 17 is fixedly connected between the insertion frame 13 and the central steel beam 11.
[0027] In this embodiment, when the staff uses this steel beam for installation, in order to improve its stability during actual use, the insertion frame 13 is used to nest and fix it on the central steel beam 11. A reinforcement frame 15 and a steel plate 16 are provided in the insertion frame 13. Finally, the staff only needs to fixedly connect the combination body with the insertion frame 13, the reinforcement frame 15 and the steel plate 16 to the central steel beam 11 and then use the fixing frame 17 for reinforcement and fixation. When fixing, the staff needs to ensure that the pin slots 14 on both sides of the insertion frame 13 can be nested and docked in the pin holes 12, so as to be more convenient for connection with the connection mechanism 2, which further improves its practicability during actual use.
[0028] Embodiment 2
[0029] As Figures 1-4 shown in the figure, the connection mechanism 2 includes a side steel beam 21, reinforcement corners 22 are provided on both sides of the side steel beam 21, a reinforcement plate 23 is provided on the reinforcement corners 22, a docking plate 24 is provided at one end of the side steel beam 21, a pin rod 25 is provided on the docking plate 24, the two ends of the reinforcement corner 22 are respectively fixedly connected to the side steel beam 21 and the docking plate 24, the two ends of the reinforcement plate 23 are respectively fixedly connected between the side steel beam 21 and the docking plate 24, and the pin rod 25 is inserted between the docking plate 24 and the pin slot 14.
[0030] In this embodiment, when the staff assembles and connects the connecting mechanism 2 and the frame mechanism 1, one end of the side steel beam 21 can be fixedly connected to one side of the docking plate 24 by welding. In order to further improve its stability during actual use, the side steel beam 21 and the docking plate 24 are connected and fixed by using the reinforcing angle 22 and the reinforcing plate 23, which improves its stability during actual use. Finally, the staff only needs to insert the pin rod 25 through the docking plate 24 and fix it in the pin slot 14 on the central steel beam 11.
[0031] Working principle:
[0032] As Figures 1-4 shown, when using this steel beam for installation, in order to improve its stability during actual use, the staff will use the insertion frame 13 to nest and fix it on the central steel beam 11. The insertion frame 13 includes a reinforcing frame 15 and a steel plate 16. The staff only needs to fixedly connect the combination body including the insertion frame 13, the reinforcing frame 15 and the steel plate 16 to the central steel beam 11, and then further reinforce it through the fixing frame 17. During the fixing process, the staff needs to ensure that the pin slots 14 on both sides of the insertion frame 13 can be nested and docked in the pin holes 12, which is more convenient for the installation of the connecting mechanism 2.
[0033] When the staff assembles the connecting mechanism 2 and the frame mechanism 1, one end of the side steel beam 21 can be welded and fixed to one side of the docking plate 24. In order to further improve the stability during actual use, the side steel beam 21 and the docking plate 24 are connected and fixed by using the reinforcing angle 22 and the reinforcing plate 23. Such a design increases the stability of the structure. Finally, the staff only needs to pass the pin rod 25 through the docking plate 24 and fix it in the pin slot 14 on the central steel beam 11 to complete the installation. This method not only improves the stability of the steel beam, but also ensures the reliability and safety of the entire structure during actual use.
[0034] Those of ordinary skill in the art should understand that the discussion of any embodiment above is only exemplary, and is not intended to imply that the scope of the present invention (including the claims) is limited to these examples; under the concept of the present invention, the technical features in the above embodiments or different embodiments can also be combined, the steps can be implemented in any order, and there are many other variations in different aspects of the present invention as described above, which are not provided in detail for the sake of brevity.
[0035] The present invention is intended to cover all such substitutions, modifications and variations that fall within the broad scope of the appended claims. Therefore, any omissions, modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.
Claims
1. An assembled anti-fracture steel beam, characterized in that Including: A frame mechanism (1), the frame mechanism (1) includes a central steel beam (11), a pin hole (12) is provided on the central steel beam (11), a pin slot (14) is provided in the pin hole (12), an insertion frame (13) is provided at one end of the pin slot (14), a reinforcement frame (15) is provided in the insertion frame (13), a steel plate (16) is provided in the reinforcement frame (15), a fixed frame (17) is provided between the central steel beam (11) and the insertion frame (13), connection mechanisms (2) are provided on both sides of the central steel beam (11), the connection mechanism (2) includes a side steel beam (21), reinforcement angles (22) are provided on both sides of the side steel beam (21), a reinforcement plate (23) is provided on the reinforcement angle (22), a docking plate (24) is provided at one end of the side steel beam (21), and a pin rod (25) is provided on the docking plate (24).
2. The assembled anti-fracture steel beam according to claim 1, wherein: The outer surface of the pin slot (14) is nested in the pin hole (12), and one end of the pin slot (14) is fixedly connected to the insertion frame (13).
3. The assembled anti-break steel beam according to claim 2, characterized in that: The outer surface of the insertion frame (13) is nested on the central steel beam (11), and the outer surface of the reinforcement frame (15) is nested in the insertion frame (13).
4. The assembled anti-fracture steel beam according to claim 1, characterized in that: The outer surface of the steel plate (16) is nested in the reinforcement frame (15), and the inner surface of the fixed frame (17) is fixedly connected between the insertion frame (13) and the central steel beam (11).
5. The assembled anti-fracture steel beam according to claim 1, wherein: Both ends of the reinforcement angle (22) are respectively fixedly connected to the side steel beam (21) and the docking plate (24), and both ends of the reinforcement plate (23) are respectively fixedly connected between the side steel beam (21) and the docking plate (24).
6. The assembled anti-fracture steel beam according to claim 1, wherein: The pin rod (25) is inserted between the docking plate (24) and the pin slot (14).