Semicircular trapezoidal special-shaped column shaped like Chinese character'mu '

Abstract

The utility model discloses a semi-circle trapezoid special-shaped column shaped like a Chinese character'mu ', which comprises a box-shaped structure, a semi-circle plate structure and a trapezoid plate structure, the semi-circle plate structure and the trapezoid plate structure are respectively welded on two opposite sides of the box-shaped structure, and an included angle between the trapezoid plate structure and the box-shaped structure is 45 degrees. The box-shaped structure, the semicircular plate structure and the trapezoidal plate structure form a special-shaped column structure with the cross section shaped like a Chinese character'mu '. According to the semi-circular trapezoidal special-shaped column shaped like the Chinese character'mu ', the main body adopts the box-shaped structure, and the semi-circular plate structure and the trapezoidal plate structure are welded on the two sides of the box-shaped structure, so that the special-shaped column has better structural stability and can bear certain load and pressure.

Description

Technical Field

[0001] The utility model relates to the technical field of building structures, and particularly relates to a semi-circular trapezoidal-shaped special-shaped column in the shape of a Chinese character "mu". Background Technique

[0002] The utility model is used for the project of the global headquarters building of China Merchants Bank, and plans to build a comprehensive project integrating multiple business forms such as office, commerce, hotel, and cultural facilities. Its tower adopts a mega-frame, outrigger truss and steel reinforced concrete core tube structural system. The outer frame is a pure steel structure, which consists of 7 semi-circular trapezoidal special-shaped columns in the shape of a Chinese character "mu", 4 special-shaped columns in the shape of a Chinese character "ri", 5 belt trusses, 5x3 outrigger trusses and frame beams, etc.

[0003] The support frame bears the function of distributing and transferring the building load to ensure that the load is reasonably distributed into the building structure, thereby maintaining the structural safety and stability of the building.

[0004] Therefore, in order to solve the above technical problems, it is necessary to develop a semi-circular trapezoidal-shaped special-shaped column in the shape of a Chinese character "mu". Content of the Utility Model

[0005] Purpose of the utility model: In order to overcome the above deficiencies, the purpose of the utility model is to provide a semi-circular trapezoidal-shaped special-shaped column in the shape of a Chinese character "mu", which adopts a box-shaped structure, and the semi-circular plate structure and the trapezoidal plate structure are welded on both sides of the box-shaped structure, so that the special-shaped column has good structural stability and can bear a certain load and pressure.

[0006] Technical solution: A semi-circular trapezoidal-shaped special-shaped column in the shape of a Chinese character "mu" includes a box-shaped structure, a semi-circular plate structure and a trapezoidal plate structure. The semi-circular plate structure and the trapezoidal plate structure are respectively welded on opposite sides of the box-shaped structure. The included angle between the trapezoidal plate structure and the box-shaped structure is 45 degrees. The box-shaped structure, the semi-circular plate structure and the trapezoidal plate structure form a special-shaped column structure with a cross-section in the shape of a Chinese character "mu".

[0007] The semi-circular trapezoidal-shaped special-shaped column in the shape of a Chinese character "mu" described in the utility model uses the box-shaped structure as the basic support, combines the semi-circular plate structure and the trapezoidal plate structure with it, enhances the stability of the overall structure, can distribute and absorb the load more effectively, and improves the compressive and flexural resistance of the special-shaped column.

[0008] Furthermore, the above-mentioned semicircular trapezoidal eye-shaped column, the box-type structure includes side panels, and a cover plate and a bottom plate respectively located on the upper and lower end faces, two mutually parallel stiffening plates 1 are arranged between the cover plate and the bottom plate, the stiffening plate 1 is perpendicular to the cover plate and the bottom plate, and a stiffening plate 2 is also arranged between the cover plate and the bottom plate, the stiffening plate 2 is perpendicular to the stiffening plate 1, and the stiffening plate 2 is parallel to the cover plate and the bottom plate, and the upper and lower end faces of the stiffening plate 2 are fixed with a plurality of partitions 1 and 2, the partition 1 is installed between the two stiffening plates 1 and is perpendicular to the stiffening plate 1, the partition 2 is installed on the outside of the stiffening plate 1, the partition 2 located below the stiffening plate 2 is respectively connected to the side panel, the bottom plate, the stiffening plate 1 and the stiffening plate 2, and the partition 2 located above the stiffening plate 2 is respectively connected to the side panel, the cover plate, the stiffening plate 1 and the stiffening plate 2, and port partitions are also installed at both ends of the box-type structure. By using multiple layers of stiffeners and partitions, the rigidity of the structure in the vertical and horizontal directions is enhanced, and the overall stability and bending stiffness of the box-type structure 1 are improved. The arrangement of stiffeners 1 and 2 and the partitions between the cover plate and the bottom plate at the upper and lower end surfaces help to distribute the load more evenly, reduce local stress concentration in the structure, and improve the overall load-bearing capacity. The arrangement of multiple layers of stiffeners and the compact design of the structure improve the extrusion resistance of the box-type structure.

[0009] Furthermore, in the above-mentioned semicircular trapezoidal eye-shaped column, the semicircular plate structure includes two parallel plug plates and a semicircular plate, a partition plate 3 is arranged between the plug plates, the upper edge of the partition plate 3 is an arc, a plurality of arc-shaped partition plates are arranged on both sides of the plug plates, the semicircular plate is welded and fixed along the arc-shaped contours of the partition plate 3 and the arc-shaped partition plate, and the upper part of the plug plate passes through the semicircular plate. The combination of the plug plate, the semicircular plate, the corresponding partition plate 3 and the arc-shaped partition plate enhances the overall strength of the semicircular plate structure and improves the anti-bending and load-bearing capacity of the structure.

[0010] Furthermore, in the above-mentioned semicircular trapezoidal eye-shaped column, the trapezoidal plate structure includes two trapezoidal partitions, a connecting plate and a trapezoidal plate, the trapezoidal partitions are respectively fixed at both ends of the connecting plate, and the trapezoidal plate is installed and fixed along the outline of the trapezoidal partition. The trapezoidal plate structure uses the trapezoidal partition and the connecting plate as support, and the trapezoidal plate is welded and fixed along the outline of the trapezoidal partition, thereby improving the overall strength of the trapezoidal plate structure and enhancing the anti-bending and load-bearing capacity of the trapezoidal plate structure.

[0011] Furthermore, in the above-mentioned semicircular trapezoidal special-shaped column, the semicircular plate structure and the trapezoidal plate structure are respectively fixed on the cover plate and the bottom plate. The semicircular plate structure and the trapezoidal plate structure are welded and fixed on the cover plate and the bottom plate, which improves the overall stability and integrity of the special-shaped column and effectively integrates the various parts into a relatively stable overall structure.

[0012] Furthermore, the above-mentioned semicircular trapezoidal special-shaped column also includes an outer side accessory, which is installed on the outer side of the box structure, the semicircular plate structure and the trapezoidal plate structure. The outer side accessory is installed on the outer side of the special-shaped column to provide connection points and positioning points for other components to ensure the stability of the entire building.

[0013] The beneficial effects of the utility model are:

[0014] The semicircular trapezoidal mesh-shaped special-shaped column of the utility model has a reasonable structural design, adopts a box-type structure, and the semicircular plate structure and the trapezoidal plate structure are welded on both sides of the box-type structure, so that the special-shaped column has good structural stability and can withstand certain loads and pressures. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a structural schematic diagram of the semicircular trapezoidal special-shaped column described in the utility model;

[0016] Figure 2-4 It is a structural schematic diagram of the box-type structure of the semicircular trapezoidal mesh-shaped column described in the utility model;

[0017] Figure 5-6 It is a structural schematic diagram of the semicircular plate structure of the semicircular trapezoidal mesh-shaped column described in the utility model;

[0018] Figure 7 The utility model is a schematic structural diagram of the trapezoidal plate structure of the semicircular trapezoidal mesh-shaped column.

[0019] In the figure: box-type structure 1, side plate 10, cover plate 11, bottom plate 12, stiffening plate 1 13, stiffening plate 2 14, partition 1 15, partition 2 16, port partition 17, semicircular plate structure 2, plug plate 21, semicircular plate 22, partition 3 23, arc-shaped partition 24, trapezoidal structure 3, trapezoidal partition 31, connecting plate 32, trapezoidal plate 33, outer side attachment 4. DETAILED DESCRIPTION

[0020] The following is combined with Figure 1-7 And specific embodiments are provided to further illustrate the utility model.

[0021] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention. Example

[0022] like Figure 1As shown in the figure, the semi-circular trapezoidal-shaped special-shaped column of the present utility model includes a box-shaped structure 1, a semi-circular plate structure 2, and a trapezoidal plate structure 3. The semi-circular plate structure 2 and the trapezoidal plate structure 3 are respectively welded to opposite sides of the box-shaped structure 1. The included angle between the trapezoidal plate structure 3 and the box-shaped structure 1 is 45 degrees. The box-shaped structure 1, the semi-circular plate structure 2, and the trapezoidal plate structure 3 form a special-shaped column structure with a cross-section in the shape of a Chinese character "mu".

[0023] For the semi-circular trapezoidal-shaped special-shaped column of the present utility model, the box-shaped structure 1 is used as the basic support, and the semi-circular plate structure 2 and the trapezoidal plate structure 3 are combined with it, enhancing the stability of the overall structure. It can distribute and absorb loads more effectively, improve the compressive and bending resistance of the special-shaped column. The cross-section of the special-shaped column is composed of three parts: the trapezoidal plate structure 3, the box-shaped structure 1, and the semi-circular plate structure 2, which is combined into a component similar to the Chinese character "mu". The external dimension of the cross-section is 3200mm * 2200mm. The weld requirements between the trapezoidal plate structure 3, the semi-circular plate structure 2, and the box-shaped structure 1 are all full penetration, and there is a continuous weld overlap area at the position of the mutual contact surface. The excess height of the self-combined weld of the box is strictly controlled, and the weld is polished flat.

[0024] In this embodiment, as Figure 2-4 shown, the box-shaped structure 1 includes side plates 10, and cover plates 11 and bottom plates 12 located on the upper and lower end faces respectively. There are two mutually parallel stiffeners one 13 between the cover plate 11 and the bottom plate 12. The stiffeners one 13 are perpendicular to both the cover plate 11 and the bottom plate 12. There is also a stiffener two 14 between the cover plate 11 and the bottom plate 12. The stiffener two 14 is perpendicular to the stiffeners one 13 and parallel to the cover plate 11 and the bottom plate 12. A number of partition plates one 15 and partition plates two 16 are fixed on the upper and lower end faces of the stiffener two 14. The partition plates one 15 are installed between the two stiffeners one 13 and are perpendicular to the stiffeners one 13. The partition plates two 16 are installed outside the stiffeners one 13. The partition plates two 16 located below the stiffener two 14 are respectively connected to the side plates 10, the bottom plate 12, the stiffeners one 13, and the stiffener two 14. The partition plates two 16 located above the stiffener two 14 are respectively connected to the side plates 10, the cover plate 11, the stiffeners one 13, and the stiffener two 14. Port partition plates 17 are also installed at both ends of the box-shaped structure 1. By using multiple layers of stiffeners 13, 14 and partition plates 15, 16, the rigidity of the structure in the vertical and horizontal directions is enhanced, improving the overall stability and bending stiffness of the box-shaped structure 1. The setting of the stiffeners one 13 and the stiffener two 14 and the partition plates 15, 16 between the upper and lower end cover plates 11 and bottom plates 12 help to distribute the load more evenly, reduce the local stress concentration in the structure, and improve the overall load-bearing capacity. The setting of multiple layers of stiffeners 13, 14 and the compact design of the structure improve the extrusion resistance performance of the box-shaped structure. When welding the stiffeners 13, 14 and the partition plates 15, 16, backing strip welding is used. The grooves of the partition plates 15, 16 all face outward, the groove of the stiffener two 14 faces upward, and the groove of the port partition plate 17 faces outward when welding.

[0025] In this embodiment, Figure 5-6 As shown, the semicircular plate structure 2 includes two parallel plug plates 21 and a semicircular plate 22, a partition plate 3 23 is arranged between the plug plates 21, the upper edge of the partition plate 3 23 is an arc, and a plurality of arc-shaped partition plates 24 are arranged on both sides of the plug plate 21. The semicircular plate 22 is welded and fixed along the arc profile of the partition plate 3 23 and the arc-shaped partition plate 24, and the upper part of the plug plate 21 passes through the semicircular plate 22. The combination of the plug plate 21, the semicircular plate 22, and the corresponding partition plate 3 23 and the arc-shaped partition plate 24 enhances the overall strength of the semicircular plate structure 2, and improves the anti-bending and bearing capacity of the structure. During welding, the plug plate 21 adopts root cleaning welding, and the partition plate 3 23 adopts pad welding, and the groove faces outward.

[0026] In this embodiment, Figure 7 As shown, the trapezoidal plate structure 3 includes two trapezoidal partitions 31, a connecting plate 32 and a trapezoidal plate 33. The trapezoidal partitions 31 are respectively fixed at both ends of the connecting plate 32, and the trapezoidal plates 33 are installed and fixed along the contour of the trapezoidal partitions 31. The trapezoidal plate structure 3 uses the trapezoidal partitions 31 and the connecting plates 32 as supports, and the trapezoidal plates 33 are welded and fixed along the contour of the trapezoidal partitions 31, thereby improving the overall strength of the trapezoidal plate structure 3 and enhancing the anti-bending and bearing capacity of the trapezoidal plate structure 3.

[0027] In this embodiment, Figure 1 As shown, the semicircular plate structure 2 and the trapezoidal plate structure 3 are respectively fixed on the cover plate 11 and the bottom plate 12. The semicircular plate structure 2 and the trapezoidal plate structure 3 are welded and fixed on the cover plate 11 and the bottom plate 12, which improves the overall stability and integrity of the special-shaped column and effectively integrates the various parts into a relatively stable overall structure.

[0028] In this embodiment, Figure 1 As shown, it also includes an outer attachment 4, which is installed on the outer side of the box structure 1, the semicircular plate structure 2 and the trapezoidal plate structure 3. The outer attachment 4 is installed on the outer side of the special-shaped column to provide connection points and positioning points for the remaining components to ensure the stability of the overall building.

[0029] The preferred embodiments of the present invention are described in detail above in conjunction with the accompanying drawings. However, the present invention is not limited to the specific details in the above embodiments. Within the technical concept of the present invention, the technical solution of the present invention can be subjected to a variety of simple modifications, and these simple modifications all belong to the protection scope of the present invention.

[0030] In addition, the embodiments of the present invention may be arbitrarily combined, and as long as they do not violate the concept of the present invention, they should also be regarded as the contents disclosed by the present invention.

Claims

1. A semicircular trapezoidal special-shaped column, characterized in that: It includes a box-shaped structure (1), a semi-circular plate structure (2) and a trapezoidal plate structure (3). The semi-circular plate structure (2) and the trapezoidal plate structure (3) are respectively welded to the opposite sides of the box-shaped structure (1). The included angle between the trapezoidal plate structure (3) and the box-shaped structure (1) is 45 degrees. The box-shaped structure (1), the semi-circular plate structure (2) and the trapezoidal plate structure (3) form a special-shaped column structure with a cross-section in the shape of a Chinese character "mu".

2. The semicircular trapezoidal special-shaped column according to claim 1, characterized in that: The box-shaped structure (1) includes side plates (10), as well as a cover plate (11) and a bottom plate (12) located on the upper and lower end faces respectively. There are two mutually parallel stiffening plates one (13) between the cover plate (11) and the bottom plate (12). The stiffening plates one (13) are perpendicular to both the cover plate (11) and the bottom plate (12). There is also a stiffening plate two (14) between the cover plate (11) and the bottom plate (12). The stiffening plate two (14) is perpendicular to the stiffening plates one (13), and the stiffening plate two (14) is parallel to the cover plate (11) and the bottom plate (12). A number of partition plates one (15) and partition plates two (16) are fixed on the upper and lower end faces of the stiffening plate two (14). The partition plates one (15) are installed between the two stiffening plates one (13) and are perpendicular to the stiffening plates one (13). The partition plates two (16) are installed outside the stiffening plates one (13). The partition plates two (16) located below the stiffening plate two (14) are respectively connected to the side plates (10), the bottom plate (12), the stiffening plates one (13) and the stiffening plate two (14). The partition plates two (16) located above the stiffening plate two (14) are respectively connected to the side plates (10), the cover plate (11), the stiffening plates one (13) and the stiffening plate two (14). Port partition plates (17) are also installed at both ends of the box-shaped structure (1).

3. The semicircular trapezoidal special-shaped column according to claim 1, characterized in that: The semi-circular plate structure (2) includes two parallel plug plates (21) and a semi-circular plate (22). There is a partition plate three (23) between the plug plates (21). The upper edge of the partition plate three (23) is an arc. A number of arc-shaped partition plates (24) are provided on both sides of the plug plates (21). The semi-circular plate (22) is welded and fixed along the arc-shaped contours of the partition plate three (23) and the arc-shaped partition plates (24). The upper part of the plug plates (21) passes through the semi-circular plate (22).

4. The semicircular trapezoidal special-shaped column according to claim 1, characterized in that: The trapezoidal plate structure (3) includes two trapezoidal partition plates (31), a connecting plate (32) and a trapezoidal plate (33). The trapezoidal partition plates (31) are respectively fixed at both ends of the connecting plate (32). The trapezoidal plate (33) is installed and fixed along the contour of the trapezoidal partition plates (31).

5. The semicircular trapezoidal special-shaped column according to claim 2, characterized in that: The semi-circular plate structure (2) and the trapezoidal plate structure (3) are respectively fixed on the cover plate (11) and the bottom plate (12).

6. The semicircular trapezoidal special-shaped column according to claim 1, characterized in that: It also includes an outer accessory (4). The outer accessory (4) is installed on the outside of the box-shaped structure (1), the semi-circular plate structure (2) and the trapezoidal plate structure (3).

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