Steel structure for V-shaped stiff structure

Abstract

A steel structure for a V-shaped stiff structure comprises a bottom plate and a supporting steel column assembly which is fixedly arranged on the bottom plate and is of a V-shaped structure, and a connecting steel beam assembly is assembled on the supporting steel column assembly. Compared with the prior art, the supporting steel column is connected with the connecting steel beam assembly, the stability of the steel structure is improved, meanwhile, the horizontal section area of the steel structure is increased, the steel structure has high bearing capacity, and the strength of the V-shaped stiff structure formed through pouring is improved; the multiple rib lapping plates are arranged on the outer side of the supporting steel column to reinforce the supporting steel column, meanwhile, the stiffening plates and the rib lapping plates can increase the sectional area of the structure, and the bending resistance and shear resistance of the whole structure are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of building construction, in particular to a steel structure used for a V-shaped rigid structure. Background Art

[0002] The architectural shape is an extension and development of the construction method of traditional Chinese architecture. It belongs to the main structure and is widely used in schools, city squares, public buildings and main entrances. The facades of buildings often adopt various shapes as structural embellishments or as iconic structures to enhance the facade decoration effect of the entire building. As one of the architectural structural forms, the V-shaped rigid structure needs to consider that the design and construction of the nodes should meet the requirements of structural force, deformation, stability and durability. The V-shaped rigid structure is usually composed of steel bars and concrete. When making a V-shaped rigid structure, it is usually adopted to set up a steel skeleton, set up a formwork outside the steel skeleton, and then pour concrete. Due to the insufficient bending and shear resistance of the steel skeleton, it will deform when subjected to radial loads and cannot meet the stability and strength requirements of the V-shaped rigid structure. Utility Model Content

[0003] In view of the above shortcomings, the technical problem to be solved by the utility model is to provide a steel structure for a V-shaped rigid structure, which is used for pouring the V-shaped rigid structure and improving the strength of the V-shaped rigid structure formed by pouring concrete.

[0004] In order to solve the above technical problems, the technical solution adopted by the utility model is a steel structure for a V-shaped rigid structure, including a base plate, a supporting steel column assembly fixed on the base plate in a V-shaped structure, and a connecting steel beam assembly assembled on the supporting steel column assembly.

[0005] As a preferred solution of the utility model, the supporting steel column assembly includes two supporting steel columns, and the supporting steel columns are in an H-shaped structure; the upper ends of the two supporting steel columns are respectively connected to the connecting steel beam assembly; and the bottoms of the two supporting steel columns are fixed on the base plate.

[0006] As a preferred solution of the utility model, at least two rib plates are arranged on the outside of the supporting steel column; the rib plates are located below the connection between the steel beam assembly and the supporting steel column assembly.

[0007] As a preferred solution of the utility model, a plurality of stiffening plates are arranged between the two wing plates of the supporting steel column, and the plurality of stiffening plates are perpendicular to the web plate of the supporting steel column.

[0008] As a preferred solution of the utility model, a guide groove is formed on the stiffening plate, and the opening of the guide groove faces the web of the supporting steel column.

[0009] As a preferred solution of the utility model, the connecting steel beam assembly includes at least one connecting steel beam and two steel brackets for installing the connecting steel beam on the supporting steel column assembly.

[0010] As a preferred solution of the utility model, a plurality of bolts are evenly distributed on the outer surfaces of the connecting steel beam and the supporting steel column.

[0011] As a preferred solution of the utility model, a steel bar connector is arranged between the steel corbel and the reinforcement plate.

[0012] As a preferred solution of the utility model, embedded bolts are arranged on the bottom plate, and steel gaskets are arranged between the bottom plate and the embedded bolts.

[0013] As a preferred solution of the utility model, a plurality of rib penetration holes are formed on the bottom plate.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] 1. The support steel column is connected to the connecting steel beam assembly, which improves the stability of the steel structure and increases the horizontal cross-sectional area of ​​the steel structure, making the steel structure have a strong bearing capacity and improving the strength of the cast V-shaped rigid structure;

[0016] 2. Multiple stiffening plates are set on the inner side of the supporting steel column, and multiple rib plates are set on the outer side of the supporting steel column to reinforce the supporting steel column. At the same time, the stiffening plates and rib plates can increase the cross-sectional area of ​​the structure and improve the bending and shear resistance of the overall structure. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 A schematic structural diagram of a steel structure for a V-shaped rigid structure provided in an embodiment of the present application;

[0018] Figure numerals: base plate 1, embedded bolts 1-1, steel gasket 1-2, reinforcement hole 1-3, connecting steel beam assembly 2, connecting steel beam 2-1, steel corbel 2-2, supporting steel column assembly 3, supporting steel column 3-1, rib plate 3-2, stiffening plate 3-3, through hole 3-4, bolt 4, steel bar connector 5. DETAILED DESCRIPTION

[0019] The embodiments of the utility model are described in detail below with reference to the accompanying drawings.

[0020] See also Figure 1 , Figure 1 A structural schematic diagram of a steel structure for a V-shaped rigid structure provided in an embodiment of the present application is shown.

[0021] like Figure 1As shown, a steel structure for a V-shaped rigid structure includes a base plate 1, a supporting steel column assembly 3 in a V-shaped structure fixed on the base plate 1, and a connecting steel beam assembly 2 is assembled on the supporting steel column assembly 3.

[0022] Specifically, the connecting steel beam assembly 2 is used to enhance the stability of the supporting steel column assembly 3 in a V-shaped structure fixed on the base plate 1, and enhance the ability of the steel structure to withstand horizontal loads. The base plate 1 is used to fix the steel structure to the concrete; the steel structure of this embodiment is matched with the steel bars to improve the bending and shear resistance of the V-shaped rigid structure formed by concrete casting when making the V-shaped rigid structure.

[0023] As an optional embodiment of the present application, the supporting steel column assembly 3 includes two supporting steel columns 3-1, and the supporting steel columns 3-1 are in an H-shaped structure; the upper ends of the two supporting steel columns 3-1 are respectively connected to the connecting steel beam assembly 2; and the bottoms of the two supporting steel columns 3-1 are fixed on the base plate 1.

[0024] like Figure 1 As shown, specifically, the ends of the two supporting steel columns 3 - 1 that are away from each other are connected to the connecting steel beam assembly 2 , and the ends of the two supporting steel columns 3 - 1 that are close to each other are connected to the base plate 1 .

[0025] Furthermore, the H-shaped supporting steel columns have a strong ability to resist horizontal and vertical loads, have a large moment of inertia, and can improve the bending and shearing properties of the overall structure.

[0026] As an optional embodiment of the present application, at least two rib plates 3-2 are arranged on the outside of the supporting steel column 3-1; the rib plates 3-2 are located below the connection between the steel beam assembly 2 and the supporting steel column assembly 3.

[0027] like Figure 1 As shown, specifically, the rib plate 3-2 is used to increase the cross-sectional area of ​​the steel structure, reinforce the V-shaped rigid structure internally, and improve the bearing capacity, bending resistance and shear resistance of the overall structure.

[0028] As an optional embodiment of the present application, a plurality of stiffening plates 3-3 are arranged between the two wing plates of the supporting steel column 3-1, and the plurality of stiffening plates 3-3 are perpendicular to the web of the supporting steel column 3-1.

[0029] like Figure 1 As shown, specifically, a plurality of stiffening plates 3-3 arranged between two wing plates of the supporting steel column 3-1 can enhance the moment of inertia of the supporting steel column 3-1, and improve the bending and shearing resistance of the supporting steel column 3-1 and the steel structure.

[0030] Furthermore, when the stiffening plate 3 - 3 is arranged at the node where the steel beam assembly 2 and the supporting steel column assembly 3 are connected, the connection strength at the connection node can be enhanced and the stability of the connection node can be improved.

[0031] As an optional embodiment of the present application, a guide groove 3-4 is formed on the stiffening plate 3-3, and the opening of the guide groove 3-4 faces the web of the supporting steel column 3-1.

[0032] like Figure 1 As shown, specifically, the concrete fills the gap between adjacent stiffening plates 3-3 through the guide groove 3-4, and the guide groove 3-4 facilitates the vibration of the concrete to ensure the casting quality.

[0033] As an optional embodiment of the present application, the connecting steel beam assembly 2 includes at least one connecting steel beam 2 - 1 and two steel corbels 2 - 2 for installing the connecting steel beam 2 - 1 on the supporting steel column assembly 3 .

[0034] like Figure 1 As shown, specifically, the connecting steel beam 2-1 installed on the supporting steel column assembly 3 can increase the horizontal cross-sectional area of ​​the steel structure and improve the ability of the steel structure to withstand vertical loads; at the same time, the connecting steel beam 2-1 can be installed at both ends of the steel corbel 2-2. When manufacturing the steel structure, the connecting steel beam 2-1 can be installed at both ends of the steel corbel 2-2 according to actual needs.

[0035] As an option in the embodiment of the present application, a number of bolts 4 are evenly distributed on the outer surface of the connecting steel beam 2-1 and the supporting steel column 3-1.

[0036] like Figure 1 As shown, specifically, the bolt 4 is used to enhance the connection strength between the steel beam 2-1 and the supporting steel column 3-1 and the concrete, thereby improving the overall stress-bearing performance of the V-shaped rigid structure after casting.

[0037] As an option in the embodiment of the present application, a steel bar connector 5 is arranged between the steel corbel 2-2 and the reinforcement plate 3-2.

[0038] like Figure 1 As shown, specifically, the steel bar connector 5 is used to connect and extend the steel bars to improve the bearing capacity of the steel structure.

[0039] As an option in the embodiment of the present application, embedded bolts 1 - 1 are arranged on the base plate 1 , and steel gaskets 1 - 2 are arranged between the base plate 1 and the embedded bolts 1 - 1 .

[0040] like Figure 1 As shown, specifically, the embedded bolt 1-1 is used to fix the steel structure in the concrete; the steel gasket 1-2 is used to increase the connection strength between the embedded bolt 1-1 and the base plate 1 to prevent the embedded bolt 1-1 from loosening from the base plate 1.

[0041] As an option in the embodiment of the present application, a plurality of rib penetration holes 1 - 3 are formed on the bottom plate 1 .

[0042] like Figure 1 As shown, specifically, the steel bars pass through the steel bar holes 1-3 and cooperate with the embedded bolts 1-1 to fix the steel structure in the concrete.

[0043] In actual use, after the steel structure is assembled, the steel structure is fixed in the concrete by means of embedded bolts 1-1 arranged on the base plate 1 and steel bars arranged on the reinforcement holes 1-3, a formwork is arranged around the steel structure, and the steel structure in the formwork is poured to make a V-shaped rigid structure.

[0044] The above description of the disclosed embodiments enables those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention; therefore, the present invention will not be limited to the embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

[0045] Although this article uses more of the following terms: base plate 1, embedded bolts 1-1, steel washers 1-2, rib holes 1-3, connecting steel beam assembly 2, connecting steel beam 2-1, steel corbels 2-2, supporting steel column assembly 3, supporting steel column 3-1, rib plate 3-2, stiffening plate 3-3, through holes 3-4, studs 4, steel bar connectors 5, etc., it does not exclude the possibility of using other terms. These terms are used only to more conveniently describe and explain the essence of the utility model; interpreting them as any additional restrictions is contrary to the spirit of the utility model.

Claims

1. A steel structure for a V-shaped rigid structure, characterized in that: The invention comprises a base plate (1), a supporting steel column assembly (3) fixed on the base plate (1) and having a V-shaped structure, wherein a connecting steel beam assembly (2) is mounted on the supporting steel column assembly (3); the supporting steel column assembly (3) comprises two supporting steel columns (3-1), the supporting steel columns (3-1) having an H-shaped structure, the upper ends of the two supporting steel columns (3-1) being respectively connected to the connecting steel beam assembly (2), and the bottoms of the two supporting steel columns (3-1) being fixed on the base plate (1); at least two rib plates (3-2) are arranged on the outer side of the supporting steel column (3-1), and the rib plates (3-2) are located below the connection between the connecting steel beam assembly (2) and the supporting steel column assembly (3); a plurality of stiffening plates (3-3) are arranged between the two wing plates of the supporting steel column (3-1), and the plurality of stiffening plates (3-3) are perpendicular to the web of the supporting steel column (3-1).

2. A steel structure for a V-shaped rigid structure according to claim 1, characterized in that: A guide groove (3-4) is formed on the stiffening plate (3-3), and the opening of the guide groove (3-4) faces the web of the supporting steel column (3-1).

3. A steel structure for a V-shaped rigid structure according to claim 1, characterized in that: The connecting steel beam assembly (2) comprises at least one connecting steel beam (2-1) and two steel brackets (2-2) for mounting the connecting steel beam (2-1) on the supporting steel column assembly (3).

4. A steel structure for a V-shaped rigid structure according to claim 3, characterized in that: A plurality of bolts (4) are evenly distributed on the outer surfaces of the connecting steel beam (2-1) and the supporting steel column (3-1).

5. The steel structure for a V-shaped rigid structure according to claim 3, characterized in that: A steel bar connector (5) is arranged between the steel bracket (2-2) and the reinforcement plate (3-2).

6. The steel structure for a V-shaped rigid structure according to claim 1, characterized in that: Embedded bolts (1-1) are arranged on the base plate (1), and steel gaskets (1-2) are arranged between the base plate (1) and the embedded bolts (1-1).

7. The steel structure for a V-shaped rigid structure according to claim 1, characterized in that: A plurality of rib penetration holes (1-3) are formed on the bottom plate (1).

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