一种带可拆卸式翼缘的钢结构柱
The detachable flange design, which uses connecting plates and screws to connect the flange plate to the column, solves the problem of difficult traditional welding connections, achieves efficient disassembly and installation, and improves the stability and safety of the steel structure column.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Filing Date
- 2025-07-31
- Publication Date
- 2026-07-17
AI Technical Summary
Traditional steel structure columns and flanges are often connected by welding, which makes disassembly difficult, prevents reuse, and increases maintenance costs and wastes resources.
It adopts a detachable flange design, and the flange plate is connected to the column by connecting plate and screw. Combined with load-bearing plate and reinforcement plate, the connection stability is enhanced, and screws are used to make it easy to disassemble and install.
It improves construction efficiency, reduces maintenance costs, enhances the stability and safety of steel structure columns, and reduces the safety hazards of structural loosening and deformation.
Smart Images
Figure CN224514556U_ABST
Abstract
Claims
1. A steel structural column with detachable flange, characterized in that, include: A column and a flange, wherein the flange is horizontally disposed on one side of the column; An assembly groove is provided on the column body at a position corresponding to the flange plate. A connecting plate is connected to the end of the flange plate facing the column body. The connecting plate passes through the assembly groove and extends into the column body. A first stress-bearing plate is vertically arranged at the bottom of the flange plate, and the first stress-bearing plate is in contact with the outer side of the column. The bottom of the connecting plate is vertically provided with a second force plate and a third force plate. The second force plate and the third force plate are parallel to the first force plate and are in contact with the inner side wall of the column.
2. The steel column with detachable flange according to claim 1, characterized in that, The width of the connecting plate is the same as the inner diameter of the column, so that the side wall of the connecting plate fits against the inner wall of the column. The width of the flange plate and the first load-bearing plate is the same as the width of the column, so that the first load-bearing plate and the flange plate can withstand the force with the column.
3. The steel structural column with detachable flanges according to claim 1, characterized in that, The height of the assembly slot is greater than the height of the first force plate, the second force plate, and the third force plate.
4. The steel column with detachable flange of claim 1, wherein, The flange plate has multiple first mounting holes on both sides for connecting steel structure beams.
5. The steel column with detachable flange of claim 1, wherein, A first reinforcing plate is fixed between the side of the first load-bearing plate and the lower surface of the flange plate. The first reinforcing plate is configured as a triangular structure. A second reinforcing plate is connected between the third load-bearing plate and the second load-bearing plate. The second reinforcing plate is a long strip structure.
6. The steel column with detachable flange of claim 1, wherein, The first connecting screw is provided on the first load-bearing plate, and the first connecting screw is threadedly inserted into the column.
7. The steel column with detachable flange of claim 1, wherein, A second connecting screw is installed on the side wall of the column facing the third load-bearing plate, and a threaded hole is opened on the third load-bearing plate to engage with the threaded second connecting screw.
8. The steel column with detachable flange of claim 1, wherein, A sealing plate is provided at the assembly groove of the column. The two sides of the sealing plate are bent toward one side of the column and a third connecting screw is inserted through them. The third connecting screw is threaded into the side wall of the column. The height of the sealing plate is greater than the height of the assembly groove.
9. The steel column with detachable flange of claim 8, wherein, A second sealing gasket is provided on the side of the sealing plate facing the column, and a first sealing gasket is provided at the bottom end of the sealing plate, with the first sealing gasket abutting against the flange plate.
10. The steel column with detachable flange of claim 1, wherein, The top and bottom of the column are provided with mounting ring plates, and the mounting ring plates are provided with second mounting holes. A third reinforcing plate is fixed between the second mounting hole and the side wall of the column. The third reinforcing plate is set as a triangular structure.