Lightweight high-strength steel member
By using H-shaped steel columns and beams in steel components, and using positioning connection components and T-shaped slides to achieve rapid insertion and connection, the problem of the existing welding connection method being inconvenient for disassembly and recycling is solved, and efficient and stable are achieved assembly and disassembly of steel components.
Patent Information
- Application Number
- CN202323568249.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2023-12-27
- Publication Date
- 2025-02-07
- Estimated Expiration
- 2033-12-27
AI Technical Summary
Existing steel structure factories mostly use welding connection methods, which makes node connections inconvenient for disassembly and recycling, and wastes resources.
A lightweight and high-strength steel component is designed, using H-shaped steel structure columns and beams, and positioning connection components are provided on the column flanks, and quick insertion and connection are achieved using T-shaped slide chutes and assembly connection components.
It realizes rapid assembly and connection of steel components, has stable structure, high assembly efficiency, and is easy to disassemble and reuse, reduces the difficulty and cost of assembly operations, and solves the problem of resource waste in welding connection methods.
Smart Images
Figure CN222435523U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of steel structures, in particular to a lightweight and high-strength steel component. Background Art
[0002] Steel components refer to composite steel structure components that can bear and transfer loads and are made of steel plates, angle steels, channel steels, I-beams, welded or hot-rolled H-shaped steels that are cold-bent or welded and connected by connectors. The steel component system has the comprehensive advantages of light weight, factory manufacturing, quick installation, short construction period, good seismic performance, fast investment recovery, and less environmental pollution. In recent years, the superiority of light steel structures has been increasingly recognized by people and has gradually become a new hot spot in steel structure technology. There are still a large number of nodes in light steel structures, and the nodes need to be connected through node devices. The stability of the node devices directly affects the stability of the entire steel structure factory building. Moreover, most steel structure factories currently use welding, and most steel structure beams and columns are connected by welding, which is not only non-recyclable, but also inconvenient to disassemble, wasting resources. In view of this, in-depth research on the above-mentioned issues led to the creation of this case. Utility Model Content
[0003] In view of the deficiencies of the prior art, the utility model provides a lightweight and high-strength steel component, which solves the problems raised in the background technology.
[0004] To achieve the above purpose, the utility model is implemented through the following technical solutions: a lightweight and high-strength steel member, comprising an H-shaped steel structure column and an H-shaped steel structure beam, wherein a positioning connection component is arranged on the side wing of the H-shaped steel structure column, one end of the H-shaped steel structure beam is inserted into the positioning connection component, an assembly connection component is arranged on the positioning connection component, and one end of the assembly connection component is connected to the H-shaped steel structure beam;
[0005] The positioning connection assembly includes: a limiting connection member, a U-shaped slot and a fixed support member. The limiting connection member is arranged on the side wing of the H-shaped steel structure column. The U-shaped slot is welded to one end of the limiting connection member. T-shaped slide grooves are symmetrically arranged in the U-shaped slot. The size of the T-shaped slide groove matches the cross-sectional size of the H-shaped steel structure beam. One end of the H-shaped steel structure beam is inserted into the T-shaped slide groove. The fixed support member is arranged on the upper and lower ends of the U-shaped slot and is connected to the limiting connection member.
[0006] Preferably, the limiting connecting component includes: a fixing seat, a connecting plate and a positioning bolt, the fixing seat is welded to the inner wall of the side wing of the H-shaped steel structure column, the connecting plate is welded to the side wall of the U-shaped slot, and the positioning bolt passes through the connecting plate, the side wing of the H-shaped steel structure column and the fixing seat in sequence.
[0007] Preferably, the fixed support member includes: a triangular reinforcing rib plate and a reinforcing brace, wherein the triangular reinforcing rib plate is welded to the upper and lower ends of the U-shaped slot and fixedly connected to the connecting plate, and the reinforcing brace is welded between adjacent triangular reinforcing rib plates.
[0008] Preferably, the assembly connection component includes: a long rod bolt and a locking nut, and through holes are opened in the vertical direction at corresponding positions of the U-shaped slot, the H-shaped steel structure beam and the T-shaped slide groove. The long rod bolt passes through the through holes in sequence from top to bottom, and the locking nut is screwed onto the exposed end of the long rod bolt.
[0009] Preferably, oblong weight-reducing holes are provided in the horizontal direction on the H-shaped steel structural beam.
[0010] Preferably, an end plate is welded on the inner wall surface of the U-shaped slot, and assembly holes are opened at positions corresponding to the end plate and the H-shaped steel structure beam, and fastening bolts are inserted at the assembly hole positions. Beneficial Effects
[0011] The utility model provides a lightweight and high-strength steel component. It has the following beneficial effects: the lightweight and high-strength steel component is provided with a positioning connection component on the H-shaped steel structure column, and the H-shaped steel structure beam is plug-connected with the H-shaped steel structure column by using the positioning connection component, and an assembly connection component is provided on the positioning connection component, and the H-shaped steel structure beam is assembled and fixed by using the assembly connection component, thereby realizing the rapid assembly connection of the H-shaped steel structure column and the H-shaped steel structure beam, the structure is stable, the assembly efficiency is high, and it is easy to disassemble, and each component can be reused. At the same time, compared with the simple bolt assembly method in the prior art, the T-shaped slide can provide a more stable and comprehensive support for the H-shaped steel structure beam, greatly reducing the difficulty of assembly work and assembly cost, and solving the problem that in the prior art, most steel structure workshops are mostly welded, and the nodes of steel structure beams and columns are mostly connected by welding, which is not only non-recyclable, but also inconvenient to disassemble and wastes resources. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] Figure 1 It is a schematic diagram of the three-dimensional structure of a lightweight and high-strength steel component described in the utility model.
[0013] Figure 2 This is a schematic diagram of the partial axonometric structure of a lightweight and high-strength steel component described in the utility model.
[0014] Figure 3 It is a three-dimensional structural schematic diagram of an H-shaped steel structural beam of a lightweight and high-strength steel member described in the utility model.
[0015] In the figure: 1. H-shaped steel structure column; 2. H-shaped steel structure beam; 3. U-shaped slot; 4. T-shaped slide groove; 5. Fixed seat; 6. Connecting plate; 7. Positioning bolt; 8. Triangular reinforcing rib plate; 9. Reinforcement support; 10. Long rod bolt; 11. Locking nut; 12. Weight reduction hole; 13. End plate; 14. Fastening bolt. DETAILED DESCRIPTION
[0016] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0017] By those skilled in the art, the components in this case are connected in sequence. The specific connection and operation sequence should refer to the following working principle. The detailed connection means are well-known technologies in the art. The following mainly introduces the working principle and process.
[0018] See also Figure 1-3 , the utility model provides a lightweight and high-strength steel component:
[0019] Embodiment: By the specification attached Figure 1-3 It can be seen that this scheme includes an H-shaped steel structure column 1 and an H-shaped steel structure beam 2. A positioning connection component is arranged on the side wing of the H-shaped steel structure column 1. One end of the H-shaped steel structure beam 2 is inserted into the positioning connection component. An assembly connection component is arranged on the positioning connection component. One end of the assembly connection component is connected to the H-shaped steel structure beam 2. The above-mentioned positioning connection component includes: a limiting connection member, a U-shaped slot 3 and a fixed support member. The limiting connection member is arranged on the side wing of the H-shaped steel structure column 1. The U-shaped slot 3 is welded to one end of the limiting connection member. A T-shaped slide groove 4 is symmetrically arranged in the U-shaped slot 3. The size of the T-shaped slide groove 4 matches the cross-sectional size of the H-shaped steel structure beam 2. One end of the H-shaped steel structure beam 2 is inserted into the T-shaped In the slide groove 4, fixed supporting members are arranged on the upper and lower ends of the U-shaped slot 3 and are connected to the limiting connecting members. The limiting connecting members together with the U-shaped slot 3 are fixed to the side wings of the H-shaped steel structure column 1, and one end of the H-shaped steel structure beam 2 is inserted into the T-shaped slide groove in the U-shaped slot 3. After the H-shaped steel structure beam 2 is inserted into place, the H-shaped steel structure beam 2 is assembled and fixed using the assembly connection component. The structure is simple, the operation is convenient, and it can be disassembled repeatedly. The coordinated use of the T-shaped slide groove 4 and the H-shaped steel structure beam 2 can effectively ensure the convenience of the insertion operation. At the same time, compared with the simple bolt assembly method in the prior art, the T-shaped slide groove 4 can provide a more stable and comprehensive support for the H-shaped steel structure beam 2.
[0020] In the specific implementation process, as a preferred setting, the above-mentioned limiting connecting component includes: a fixing seat 5, a connecting plate 6 and a positioning bolt 7. The fixing seat 5 is welded to the inner wall of the side wing of the H-shaped steel structure column 1, and the connecting plate 6 is welded to the side wall of the U-shaped slot 3. The positioning bolt 7 passes through the connecting plate 6, the side wing of the H-shaped steel structure column 1 and the fixing seat 5 in sequence. When in use, the connecting plate 6 is fixed to the H-shaped steel structure column 1 by the positioning bolt 7. At the same time, the design of the fixing seat 5 can effectively enhance the overall structural strength of the connection position, thereby improving the overall structural stability of the connection node of the steel structure.
[0021] In the specific implementation process, the above-mentioned fixed support component includes: a triangular reinforcing rib plate 8 and a reinforcing strut 9. The triangular reinforcing rib plate 8 is welded to the upper and lower ends of the U-shaped slot 3 and is fixedly connected to the connecting plate 6. The reinforcing strut 9 is welded between adjacent triangular reinforcing rib plates 8. When in use, the triangular reinforcing rib plate 8 can effectively improve the strength of the connection structure between the U-shaped slot 3 and the connecting plate 6. The reinforcing strut 9 is arranged between the triangular reinforcing rib plates 8, and the reinforcing strut 9 is used to further improve the stability of the connection structure between the triangular reinforcing rib plates 8.
[0022] In the specific implementation process, the above-mentioned assembly connection components include: a long rod bolt 10 and a locking nut 11. Through holes are opened in the vertical direction at the corresponding positions of the U-shaped slot 3, the H-shaped steel structure beam 2 and the T-shaped slide groove 4. The long rod bolt 10 penetrates the through holes in sequence from top to bottom, and the locking nut 11 is screwed on the exposed end of the long rod bolt 10. When in use, the long rod bolt 10 is used to penetrate the through holes on the U-shaped slot 3, the H-shaped steel structure beam 2 and the T-shaped slide groove 4 in sequence from top to bottom, and the locking nut 11 is used to lock the exposed end of the long rod bolt 10, so that the H-shaped steel structure beam 2 is assembled and fixed to the T-shaped slide groove 4 and the U-shaped slot 3, thereby realizing the assembly connection between the H-shaped steel structure beam 2 and the H-shaped steel structure column 1.
[0023] In the specific implementation process, as a preferred setting, an oblong weight-reducing hole 12 is opened in the horizontal direction on the above-mentioned H-shaped steel structural beam 2. By opening the oblong weight-reducing hole 12 on the H-shaped steel structural beam 2, the self-weight can be reduced while ensuring the structural strength of the H-shaped steel structural beam 2, thereby reducing waste of resources.
[0024] In the specific implementation process, as a preferred setting, an end plate 13 is welded on the inner wall of the above-mentioned U-shaped slot 3, and an assembly hole is opened at the position of the end plate 13 corresponding to the H-shaped steel structural beam 2, and a fastening bolt 14 is inserted at the assembly hole position. When in use, after the H-shaped steel structural beam 2 is inserted into place, the assembly hole at one end of the H-shaped steel structural beam 2 corresponds one by one to the assembly hole on the end plate 13 in the U-shaped slot 3, and the fastening bolt 14 is inserted into the assembly hole, thereby further strengthening and fixing the H-shaped steel structural beam 2, and effectively improving the structural strength of the connection node.
[0025] To sum up, the lightweight and high-strength steel structure has a positioning connection component on the H-shaped steel structure column 1, and the H-shaped steel structure beam 2 is plugged and connected to the H-shaped steel structure column 1 by using the positioning connection component. The positioning connection component is provided with an assembly connection component, and the H-shaped steel structure beam 2 is assembled and fixed by using the assembly connection component, thereby realizing the rapid assembly connection of the H-shaped steel structure column 1 and the H-shaped steel structure beam 2. The structure is stable, the assembly efficiency is high, and it is easy to disassemble. Each component can be reused, which greatly reduces the difficulty of assembly work and the assembly cost, and solves the problem in the prior art that most steel structure factories mostly use welding, and the node connections between steel structure beams and columns are mostly connected by welding, which is not only non-recyclable, but also inconvenient to disassemble, wasting resources.
[0026] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions. The sentence "includes an element defined by ... does not exclude the existence of other identical elements in the process, method, article or device including the element".
[0027] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A lightweight and high-strength steel component, comprising an H-shaped steel structure column (1) and an H-shaped steel structure beam (2), characterized in that: A positioning connection component is provided on the side wing of the H-shaped steel structure column (1), one end of the H-shaped steel structure beam (2) is inserted into the positioning connection component, an assembly connection component is provided on the positioning connection component, and one end of the assembly connection component is connected to the H-shaped steel structure beam (2); The positioning connection assembly comprises: a limiting connection member, a U-shaped slot (3) and a fixed support member, wherein the limiting connection member is arranged on the side wing of the H-shaped steel structure column (1), the U-shaped slot (3) is welded to one end of the limiting connection member, a T-shaped slide groove (4) is symmetrically arranged in the U-shaped slot (3), the size of the T-shaped slide groove (4) matches the cross-sectional size of the H-shaped steel structure beam (2), one end of the H-shaped steel structure beam (2) is inserted into the T-shaped slide groove (4), and the fixed support member is arranged on the upper and lower ends of the U-shaped slot (3) and is connected to the limiting connection member.
2. A lightweight and high-strength steel component according to claim 1, characterized in that: The position-limiting connection component comprises: a fixing seat (5), a connecting plate (6) and a positioning bolt (7); the fixing seat (5) is welded to the inner wall of the side wing of the H-shaped steel structure column (1); the connecting plate (6) is welded to the side wall of the U-shaped slot (3); and the positioning bolt (7) passes through the connecting plate (6), the side wing of the H-shaped steel structure column (1) and the fixing seat (5) in sequence.
3. A lightweight and high-strength steel component according to claim 1, characterized in that: The fixed support component comprises: a triangular reinforcing rib plate (8) and a reinforcing brace (9); the triangular reinforcing rib plate (8) is welded to the upper and lower ends of the U-shaped slot (3) and is fixedly connected to the connecting plate (6); and the reinforcing brace (9) is welded between adjacent triangular reinforcing rib plates (8).
4. A lightweight and high-strength steel component according to claim 1, characterized in that: The assembly connection component comprises: a long rod bolt (10) and a locking nut (11); through holes are provided in the vertical direction at corresponding positions of the U-shaped slot (3), the H-shaped steel structure beam (2) and the T-shaped slide groove (4); the long rod bolt (10) passes through the through holes in sequence from top to bottom; and the locking nut (11) is screwed onto the exposed end of the long rod bolt (10).
5. The lightweight and high-strength steel component according to claim 1, characterized in that: The H-shaped steel structure beam (2) is provided with an oblong weight-reducing hole (12) in the horizontal direction.
6. A lightweight and high-strength steel component according to any one of claims 1 to 5, characterized in that: An end plate (13) is welded to the inner wall surface of the U-shaped slot (3), and an assembly hole is provided at a position corresponding to the H-shaped steel structure beam (2), and a fastening bolt (14) is inserted into the assembly hole position.