Anti-deformation cross rotating box type column structure
By designing a cross-shaped rotating box column structure, pressure is transmitted through connecting plates and inclined plates, and the sliding connection between the T-shaped plate and the groove is combined to solve the problem of deformation of the cross-shaped column under high pressure, thereby improving structural stability and welding efficiency and saving labor costs.
Patent Information
- Application Number
- CN202423063406.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-12
- Publication Date
- 2025-11-11
- Estimated Expiration
- 2034-12-12
AI Technical Summary
The existing cross-shaped columns are prone to deformation under strong pressure, resulting in poor overall steel column structure stability and failing to meet construction requirements.
The structure adopts a cross-shaped rotating box column structure. Stability is increased by setting a first connecting plate, a second connecting plate and a connecting rod, and pressure is transmitted by a third connecting plate and an inclined plate. Combined with the sliding connection between the T-shaped plate and the T-shaped groove, the extrusion block increases the pressure resistance and prevents deformation.
It improves the stability of the cross-shaped structure, simplifies the welding process, saves labor costs, ensures welding quality, prevents deformation, and enhances the compressive strength of the overall connection.
Smart Images

Figure CN223535960U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of steel structure technology, and in particular to a cross-shaped rotating box column structure that is resistant to deformation. Background Technology
[0002] Box columns are a structural form that has gradually emerged in recent years. Their cross-section is square or rectangular, and compared to traditional circular columns, they have better bending strength and torsional stiffness, and can better withstand lateral loads. Cross columns, with their cross-shaped cross-section, perform better under tension than box columns, but their ability to withstand shear force and bending moment is slightly inferior. Combining cross columns with box columns can reduce steel usage, achieving a minimized cross-section and maximized load-bearing capacity. However, square steel box columns are prone to deformation under strong pressure, resulting in weak overall column base structure stability and failing to meet actual construction requirements. Utility Model Content
[0003] The purpose of this utility model is to address the shortcomings of existing technologies by proposing a deformation-resistant cross-shaped rotating box column structure.
[0004] To achieve the above objectives, the present invention adopts the following technical solution:
[0005] A deformation-resistant cross-shaped box-type column structure includes a column base plate, a cross-shaped structure, and a box-type structure. The cross-shaped structure includes a cross column, and the box-type structure includes a box column. A cross column is fixedly connected at the top center of the column base plate. The outer walls of the cross column are all fixedly connected with wing plates. Several first connecting plates and second connecting plates are fixedly connected between adjacent wing plates. A third connecting plate and an inclined plate are fixedly fixedly distributed at the top of the cross column. A box column is fixedly connected at the top of the wing plates. The upper end of the cross column is located inside the box column, and a fixedly connected extrusion block is provided inside the box column.
[0006] Preferably, the top of the column base plate has several mounting holes, the bottom of the wing plate is fixedly connected to the top of the column base plate, and the height of the wing plate is lower than the height of the cross column.
[0007] Preferably, the first connecting plate has a fixedly connected second connecting plate on the inner wall near the cross post, and a fixedly connected connecting rod is provided between adjacent second connecting plates, the connecting rod connecting and fixing several first connecting plates to the second connecting plates.
[0008] Preferably, the inner wall of the third connecting plate is provided with a fixedly connected inclined plate between the top of the cross column, and the outer wall of the third connecting plate is provided with a fixedly connected T-shaped plate.
[0009] Preferably, the top of the box-shaped column is provided with a first partition plate that is fixedly connected, the inside of the box-shaped column is hollow, and a round hole is opened at the center of the top of the first partition plate.
[0010] Preferably, the lower end of the box-shaped column has uniformly distributed T-slots on its inner wall, the number of T-slots being the same as the number of T-plates, and the T-slots and T-plates being slidably connected.
[0011] Preferably, the box-shaped column has a fixedly connected second partition inside, a fixedly connected fixing block at the bottom center of the second partition, and a fixedly connected pressing block at the bottom of the fixing block.
[0012] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0013] 1. In this utility model, the stability of the cross-shaped structure can be increased by setting a first connecting plate, a second connecting plate and a connecting rod. At the same time, the connecting rod connects and fixes several first connecting plates and second connecting plates. After welding one set of first connecting plates and second connecting plates to the wing plate and the cross post respectively, the remaining first connecting plates and second connecting plates are attached to the wing plate and the cross post with the fixing of the connecting rod. No additional alignment measurement is required, the welding is simpler, and labor costs are saved.
[0014] 2. In this utility model, by setting a third connecting plate and an inclined plate, the pressure on the box column can be transmitted downward. The T-shaped plate slides into the T-shaped groove, and the extrusion block extrudes the inclined plate, which can increase the pressure resistance of the cross column and the box column, as well as the stability of the connection between the cross structure and the box structure, and prevent deformation. The top of the box column has a round hole to discharge the internal air, ensuring welding quality and efficiency, and can effectively reduce the deformation caused by the pressure on the connection between the first partition plate and the box column. Attached Figure Description
[0015] Figure 1 This is a schematic diagram of the overall structure of a deformation-resistant cross-shaped rotating box column structure proposed in this utility model.
[0016] Figure 2 This is a schematic diagram of the cross-shaped column structure in this utility model;
[0017] Figure 3 This is a schematic diagram of the first connecting plate structure in this utility model;
[0018] Figure 4 This is a sectional view of the box-shaped column portion of this utility model;
[0019] Figure 5 This is a schematic diagram of the connection node between the box-shaped column and the cross-shaped column in this utility model;
[0020] In the diagram: 1. Column base plate; 2. Cross-shaped structure; 3. Box-shaped structure; 11. Mounting hole; 21. Cross column; 22. Wing plate; 23. First connecting plate; 24. Third connecting plate; 25. Inclined plate; 26. T-shaped plate; 31. Box-shaped column; 32. Second partition plate; 33. Fixing block; 34. Extrusion block; 231. Second connecting plate; 232. Connecting rod; 311. First partition plate; 312. Round hole; 313. T-slot. Detailed Implementation
[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.
[0022] Reference Figure 1-5 A deformation-resistant cross-shaped box-type column structure includes a column base plate 1, a cross-shaped structure 2, and a box-shaped structure 3. The cross-shaped structure 2 includes a cross column 21, and the box-shaped structure 3 includes a box column 31. The column base plate 1 has a fixedly connected cross column 21 at the top center. The column base plate 1 has several mounting holes 11 at the top, which can be used to fix the column base plate 1.
[0023] The outer wall of the cross column 21 is provided with fixedly connected wing plates 22. The bottom of the wing plate 22 is fixedly connected to the top of the column base plate 1. The height of the wing plate 22 is lower than the height of the cross column 21. Several first connecting plates 23 are fixedly provided between adjacent wing plates 22. The first connecting plates 23 are provided with fixedly connected second connecting plates 231 near the inner wall of the cross column 21. Connecting rods 232 are fixedly connected between adjacent second connecting plates 231. The connecting rods 232 connect and fix several first connecting plates 23 to second connecting plates 231.
[0024] The dimensions, spacing, and quantity of the first connecting plate 23, the second connecting plate 231, and the connecting rod 232 can all be adjusted according to the dimensions of the cross post 21 and the wing plate 22. After the wing plate 22 is welded to the cross post 21, one set of the first connecting plate 23 and the second connecting plate 231 is welded to the wing plate 22 and the cross post 21 respectively. The remaining first connecting plate 23 and the second connecting plate 231 are then fixed to the wing plate 22 and the cross post 21 with the connecting rod 232. No additional alignment or measurement is required, making welding simpler, saving labor costs, and making the cross-shaped structure 2 more stable.
[0025] The top of the cross column 21 is fixedly provided with a uniformly distributed third connecting plate 24. The inner wall of the third connecting plate 24 is fixedly connected to the top of the cross column 21 with an inclined plate 25. The outer wall of the third connecting plate 24 is fixedly connected with a T-shaped plate 26. The third connecting plate 24 and the inclined plate 25 can transmit the pressure on the box column 31 downwards. The top of the wing plate 22 is fixedly connected to the box column 31. The upper end of the cross column 21 is located inside the box column 31. The top of the box column 31 is fixedly connected with a first partition plate 311. The box column 31 is hollow inside. A round hole 312 is opened at the center of the top of the first partition plate 311, which can effectively reduce the fatigue cracks or deformation caused by the pressure on the connection between the first partition plate 311 and the box column 31.
[0026] The lower inner wall of the box column 31 is provided with evenly distributed T-slots 313. The number of T-slots 313 is the same as that of T-plates 26. The T-slots 313 and T-plates 26 are slidably connected. The box column 31 is provided with a fixedly connected second partition 32. A fixedly connected fixing block 33 is provided at the bottom center of the second partition 32. A fixedly connected pressing block 34 is provided at the bottom of the fixing block 33. The T-plate 26 is slid into the T-slot 313. The lower end of the box column 31 is attached to the top of the wing plate 22 and then welded and fixed. At this time, the pressing block 34 is located in the middle of the inclined plate 25, which can increase the compressive strength of the cross column 21 and the box column 31 and the stability of the connection between the cross structure 2 and the box structure 3, and prevent deformation.
[0027] In this utility model, in practical application, the bottom of the cross column 21 is welded and fixed to the top of the column base plate 1. Then, wing plates 22 are welded to the outer wall of the cross column 21. The bottom of the wing plates 22 is welded and fixed to the top of the column base plate 1. According to the size of the cross column 21 and the wing plates 22, the appropriate size, spacing and quantity of the first connecting plate 23 and the second connecting plate 231 are selected. After the top first connecting plate 23 and the second connecting plate 231 are welded and fixed to the wing plates 22 and the side wall of the cross column 21 respectively, the remaining first connecting plate 23 and the second connecting plate 231 are attached to the wing plates 22 and the cross column 21 along with the fixing of the connecting rod 232. The processing is simple and can also increase the stability of the cross structure 2.
[0028] A third connecting plate 24, an inclined plate 25, and a T-shaped plate 26 are welded evenly to the top of the cross column 21. A round hole 312 is opened at the top of the box column 31 to expel internal air, ensuring welding quality and efficiency, and effectively reducing the deformation caused by pressure on the connection between the first partition plate 311 and the box column 31. The T-shaped groove 313 at the lower end of the box column 31 is slidably connected to the T-shaped plate 26, and the T-shaped plate 26 slides into the T-shaped groove 313. The lower end of the box column 31 is welded and fixed after being attached to the top of the wing plate 22. At this time, the pressing block 34 presses the inclined plate 25, which can transmit the pressure on the box column 31 to the center of the cross column 21, increasing the pressure resistance of the cross column 21 and the box column 31 and the stability of the connection between the cross structure 2 and the box structure 3, and preventing deformation.
[0029] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.
Claims
1. A deformation-resistant cross-shaped box-type column structure, comprising a column base plate (1), a cross-shaped structure (2), and a box-shaped structure (3), characterized in that, The cross-shaped structure (2) includes a cross column (21), and the box-shaped structure (3) includes a box column (31). The cross column (21) is fixedly connected at the center of the top of the column base plate (1). The outer wall of the cross column (21) is fixedly connected with wing plates (22). Several first connecting plates (23) and second connecting plates (231) are fixedly connected between adjacent wing plates (22). The top of the cross column (21) is fixedly provided with a uniformly distributed third connecting plate (24) and an inclined plate (25). The top of the wing plate (22) is fixedly connected with a box column (31). The upper end of the cross column (21) is located inside the box column (31). The box column (31) is fixedly connected with an extrusion block (34).
2. The anti-deformation cross-shaped rotating box column structure according to claim 1, characterized in that, The column base plate (1) has several mounting holes (11) at the top, and the bottom of the wing plate (22) is fixedly connected to the top of the column base plate (1). The height of the wing plate (22) is lower than the height of the cross column (21).
3. The anti-deformation cross-shaped rotating box column structure according to claim 1, characterized in that, The first connecting plate (23) has a fixedly connected second connecting plate (231) on the inner wall near the cross post (21). A fixedly connected connecting rod (232) is provided between adjacent second connecting plates (231) and the connecting rod (232) connects and fixes several first connecting plates (23) to the second connecting plates (231).
4. The anti-deformation cross-shaped rotating box column structure according to claim 3, characterized in that, An inclined plate (25) is fixedly connected between the inner wall of the third connecting plate (24) and the top of the cross column (21), and a T-shaped plate (26) is fixedly connected to the outer wall of the third connecting plate (24).
5. The anti-deformation cross-shaped rotating box column structure according to claim 1, characterized in that, The top of the box column (31) is provided with a first partition (311) that is fixedly connected. The box column (31) is hollow inside, and a round hole (312) is opened at the center of the top of the first partition (311).
6. The anti-deformation cross-shaped rotating box column structure according to claim 5, characterized in that, The lower inner wall of the box column (31) is provided with uniformly distributed T-shaped grooves (313), the number of T-shaped grooves (313) is the same as that of T-shaped plates (26), and the T-shaped grooves (313) and T-shaped plates (26) are slidably connected.
7. The anti-deformation cross-shaped rotating box column structure according to claim 6, characterized in that, The box-shaped column (31) is provided with a fixed second partition (32) inside, and a fixed block (33) is provided at the bottom center of the second partition (32), and a pressing block (34) is provided at the bottom of the fixed block (33).