Beam column structure of steel structure factory building

Abstract

The utility model discloses a beam column structure of a steel structure factory building, which relates to the technical field of steel structures and comprises two bases, a steel column, connecting seats, a beam column, a tensioning mechanism and a composite fastening mechanism, the upper end faces of the bases are connected with the steel column, the top end of the steel column is fixedly welded with the connecting seats, the beam column is welded between the two connecting seats, and the beam column is connected with the tensioning mechanism. A tensioning mechanism is arranged on the lower surface of the beam column, the tensioning mechanism comprises a left supporting column, a right supporting column, a middle supporting column and a main steel cable, the middle of the beam column is supported through the tensioning mechanism, on the premise that deformation of the beam column is reduced, the space of the ground is not occupied, the utilization area of a plant is increased, and during installation, installation is convenient. The middle supporting column is supported through the main steel cable, and the middle supporting column supports the middle of the beam column, so that the effect of stabilizing the beam column is achieved, the area of the plant ground is not occupied, and the practicability of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of steel structures, in particular to a beam-column structure of a steel structure factory building. Background Art

[0002] Steel structure is a structure made of steel materials and is one of the main types of building structures. The structure is mainly composed of steel beams, steel columns, steel trusses and other components made of steel and steel plates. The components or parts are usually connected by welds, bolts or rivets. Because of its light weight and simple construction, it is widely used in large factories, venues, super high-rise buildings, bridges and other fields.

[0003] In a factory building constructed with steel structures, when the spans at both ends of the steel beam are large, the middle part is subjected to excessive force and there is compressive deformation, which causes the force on the steel structure to change, thus affecting the safety of the factory building. If an auxiliary support column is added in the middle of the steel beam, the bottom end of the column will be in contact with the ground, which will take up more space and affect the use of the factory building.

[0004] To this end, we proposed a beam-column structure for a steel structure factory building. Utility Model Content

[0005] 1. Problem to be solved

[0006] In view of the problems existing in the prior art, the purpose of the present invention is to provide a beam-column structure of a steel structure factory building to solve the problems mentioned in the above background technology.

[0007] 2. Technical solution

[0008] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0009] A beam-column structure of a steel structure factory building, comprising a base, a steel column, a connecting seat, a beam column, a tensioning mechanism and a composite fastening mechanism, wherein there are two bases, the upper end surface of the base is connected to a steel column, the top of the steel column is fixedly welded with a connecting seat, the beam column is welded between the two connecting seats, the lower surface of the beam column is provided with a tensioning mechanism, the tensioning mechanism comprises a left supporting column, a right supporting column, a middle supporting column and a total steel cable, the left supporting column and the right supporting column are respectively fixedly welded at both ends of the lower surface of the beam column, and the middle supporting column is fixedly connected to the center of the lower surface of the beam column, a transparent lower through groove is opened at the bottom end of the side surface of the middle support column, the total steel cable passes through the lower through groove and the two ends are respectively fixedly connected to the left supporting column and the right supporting column, and the lower surface of the beam column is provided with a composite fastening mechanism.

[0010] As a further solution of the utility model: the beam column is an I-beam.

[0011] As a further solution of the utility model: the composite fastening mechanism includes a pressure plate and sub-steel cables, the lower surface of the beam column is fixedly connected to two symmetrically distributed pressure plates, and an upper through groove is opened at the top end of the side of the middle support column, one end of the two sub-steel cables is fixedly connected to the upper through groove, and the other end of the sub-steel cables passes through the pressure plate and is fixedly connected to the left support column and the right support column respectively.

[0012] As a further solution of the utility model: the pressure plate located on the left side is located at the center of the middle support column and the left support column, and the pressure plate located on the right side is located at the center of the middle support column and the right support column.

[0013] As a further solution of the utility model: a spring is fixedly connected to the lower inner wall of the lower through groove, and the top end of the spring is in contact with the main steel cable.

[0014] As a further solution of the utility model: the steel column is fixedly connected to the base by bolts.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] 1. The utility model supports the middle part of the beam and column through the tensioning mechanism, and does not occupy the ground space while reducing its deformation, thereby improving the utilization area of ​​the factory building. During installation, we support the central support column through the total steel cable, and the central support column supports the middle part of the beam and column, thereby achieving the effect of stabilizing the beam and column, and does not occupy the floor area of ​​the factory building, thereby improving the practicability of the device.

[0017] 2. The utility model uses a composite fastening mechanism to continue to assist in reinforcing different positions of the beams and columns, thereby improving the overall stability of the beams and columns. During installation, through the cooperation of the steel cables and the pressure plates, auxiliary support for different positions on the bottom surfaces of the beams and columns is achieved, reducing the possibility of large deformation of the beams and columns, improving the strength of the beams and columns, and thus improving the stability of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a structural schematic diagram of a beam-column structure of a steel structure factory building;

[0019] Figure 2 It is a structural schematic diagram of beams and columns in a beam-column structure of a steel structure factory building;

[0020] Figure 3 It is a structural schematic diagram of a support column in a beam-column structure of a steel structure factory building;

[0021] In the figure: 1. base; 2. steel column; 3. connecting seat; 4. beam column; 5. middle supporting column; 6. main steel cable; 7. branch steel cable; 8. pressure plate; 9. left supporting column; 10. upper through groove; 11. lower through groove; 12. right supporting column. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0023] See also Figures 1 to 3 In an embodiment of the utility model, a beam-column structure of a steel structure factory building includes a base 1, a steel column 2, a connecting seat 3, a beam-column 4, a tensioning mechanism and a composite fastening mechanism.

[0024] The base 1 has two parts, and a steel column 2 is connected to the upper end surface of the base 1, and the steel column 2 is fixedly connected to the base 1 by bolts, so as to facilitate the fixed installation of the steel column 2, and a connecting seat 3 is fixedly welded at the top of the steel column 2, and a beam column 4 is welded between the two connecting seats 3. The lower surface of the beam column 4 is provided with a tensioning mechanism, and the tensioning mechanism includes a left supporting column 9, a right supporting column 12, a middle supporting column 5 and a total steel cable 6. The left supporting column 9 and the right supporting column 12 are respectively fixedly welded at both ends of the lower surface of the beam column 4, and the middle supporting column 5 is fixedly connected to the center of the lower surface of the beam column 4. A transparent lower through groove 11 is opened at the bottom end of the side surface of the middle support column 5, and the total steel cable 6 passes through the lower through groove 11 and is fixedly connected to the left supporting column 9 and the right supporting column 12 at both ends, and a spring is fixedly connected to the lower inner wall of the lower through groove 11, and the top of the spring is in contact with the total steel cable 6, so that the total steel cable 6 and the middle support column 5 are tighter.

[0025] It should be noted that the middle part of the beam column 4 is supported by the tensioning mechanism. Under the premise of reducing its deformation, it does not occupy the ground space, and the utilization area of ​​the factory building is improved. During installation, we support the middle support column 5 through the total steel cable 6, and the middle support column 5 supports the middle part of the beam column 4, thereby achieving the effect of stabilizing the beam column, and does not occupy the floor area of ​​the factory building, thereby improving the practicability of the device.

[0026] A composite fastening mechanism is provided on the lower surface of the beam column 4, and the composite fastening mechanism includes a pressure plate 8 and a sub-steel cable 7. Two symmetrically distributed pressure plates 8 are fixedly connected to the lower surface of the beam column 4, and an upper through groove 10 is opened on the top of the side of the middle support column 5. One end of the two sub-steel cables 7 is fixedly connected to the upper through groove 10, and the other end of the sub-steel cable 7 passes through the pressure plate 8 and is respectively fixedly connected to the left support column 9 and the right support column 12. The pressure plate 8 on the left side is located at the center of the middle support column 5 and the left support column 9, and the pressure plate 8 on the right side is located at the center of the middle support column 5 and the right support column 12, thereby making the support more stable, and the beam column 4 is an I-beam, which improves the strength of the beam column.

[0027] It should be noted that the composite fastening mechanism is used to further assist in reinforcing different positions of the beam column 4, thereby improving the overall stability of the beam column 4. During installation, the cooperation between the steel cables 7 and the pressure plate 8 is used to provide auxiliary support for different positions on the bottom surface of the beam column 4, thereby reducing the possibility of large deformation of the beam column, improving the strength of the beam column 4, and thus improving the stability of the device.

[0028] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A beam-column structure of a steel structure factory building, characterized in that: include: A base (1), wherein the base (1) has two parts; A steel column (2), the upper end surface of the base (1) being connected to the steel column (2); A connecting seat (3), the top end of the steel column (2) is fixedly welded with the connecting seat (3); A beam column (4), wherein the beam column (4) is welded between the two connecting seats (3); A tensioning mechanism, wherein the lower surface of the beam column (4) is provided with a tensioning mechanism, and the tensioning mechanism comprises a left support column (9), a right support column (12), a middle support column (5) and a total steel cable (6); the left support column (9) and the right support column (12) are respectively fixedly welded at both ends of the lower surface of the beam column (4), and the middle support column (5) is fixedly connected to the center of the lower surface of the beam column (4); a transparent lower through groove (11) is provided at the bottom end of the side surface of the middle support column (5); the total steel cable (6) passes through the lower through groove (11) and the two ends are respectively fixedly connected to the left support column (9) and the right support column (12); A composite fastening mechanism is provided on the lower surface of the beam column (4).

2. The beam-column structure of a steel structure factory building according to claim 1, characterized in that: The beam column (4) is an I-beam.

3. The beam-column structure of a steel structure factory building according to claim 1, characterized in that: The composite fastening mechanism comprises a pressure plate (8) and a divided steel cable (7); two symmetrically distributed pressure plates (8) are fixedly connected to the lower surface of the beam column (4); an upper through groove (10) is provided at the top end of the side surface of the middle support column (5); one end of the two divided steel cables (7) is fixedly connected to the upper through groove (10); the other end of the divided steel cables (7) passes through the pressure plate (8) and is fixedly connected to the left support column (9) and the right support column (12), respectively.

4. The beam-column structure of a steel structure factory building according to claim 3, characterized in that: The pressure plate (8) located on the left side is located at the center of the middle support column (5) and the left support column (9), and the pressure plate (8) located on the right side is located at the center of the middle support column (5) and the right support column (12).

5. The beam-column structure of a steel structure factory building according to claim 1, characterized in that: A spring is fixedly connected to the lower inner wall of the lower through groove (11), and the top end of the spring is in contact with the main steel cable (6).

6. The beam-column structure of a steel structure factory building according to claim 1, characterized in that: The steel column (2) is fixedly connected to the base (1) via bolts.

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