CN216810279U

CN216810279U - Connecting structure of beam and vertical supporting member

Info

Publication number: CN216810279U
Application number: CN202123449803.XU
Authority: CN
Inventors: 董云霏; 赵咏梅; 李海明
Original assignee: Harbin Boiler Co Ltd
Current assignee: Harbin Boiler Co Ltd
Priority date: 2021-12-31
Filing date: 2021-12-31
Publication date: 2022-06-24
Anticipated expiration: 2031-12-31

Abstract

A connecting structure of a beam and a vertical supporting component comprises a beam body, a beam node plate and a beam connecting plate; the end part of the beam body is provided with beam connecting plates, the beam body is fixedly connected with beam joint plates, the beam joint plates are arranged between the two beam connecting plates, and the beam joint plates are respectively and fixedly connected with the two beam connecting plates. The utility model has compact structure, is convenient for design, manufacture and installation, can save a large number of high-strength bolts and can shorten the construction period.

Description

Connecting structure of beam and vertical supporting member

Technical Field

The utility model relates to a connecting structure, in particular to a connecting structure of a beam and a vertical supporting member.

Background

In recent years, the power industry in China is continuously and rapidly developed, the unit grade is gradually improved from 300MW grade to the current 1000MW grade, a steel structure is an important component of the whole boiler, and the connection among all rod pieces in the steel structure of the boiler is generally connected by high-strength bolts, so that the field welding workload is reduced as much as possible; the traditional design mode for connecting the columns and the beams with the vertical supporting members is that the flanges and the webs are provided with holes (shown in figure 1), and the vertical supporting nodes are connected with the beams and the columns through connecting plates and node plates; if the axial force of vertical support is great in the design, the thickness and the shape size of gusset plate and connecting plate grow, because the bolt that will satisfy roof beam and post both ends connecting plate arranges and leads to the gusset plate size can become the easy unstability of irregular shape, in order to guarantee the gusset plate unstability, the angle steel that vertical support node main rod spare is connected or the connecting steel plate size just needs the grow, the weight of this vertical support will become heavyly, still need some mechanical equipment when the too big on-the-spot installation of gusset plate, the work load of increase on-the-spot installation.

SUMMERY OF THE UTILITY MODEL

The utility model provides a connecting structure of a beam and a vertical supporting member, which aims to overcome the defects of the prior art.

A connecting structure of a beam and a vertical supporting component comprises a beam body, a beam node plate and a beam connecting plate; the end part of the beam body is provided with beam connecting plates, the beam body is fixedly connected with beam joint plates, the beam joint plates are arranged between the two beam connecting plates, and the beam joint plates are respectively and fixedly connected with the two beam connecting plates.

Compared with the prior art, the utility model has the beneficial effects that:

the utility model can more effectively transmit the load to the column body by connecting the beam node plate and the beam connecting plate on the beam body. The utility model has compact structure, is convenient for design, manufacture and installation, can save a large number of high-strength bolts and can shorten the construction period.

The technical scheme of the utility model is further explained by combining the drawings and the embodiment:

drawings

FIG. 1 is a diagram of a conventional column, beam and vertical support member connection;

FIG. 2 is a view of the present invention showing the connection of the beam to the vertical support member;

FIG. 3 is a detailed view of the beam to vertical support member connection of the present invention;

FIG. 4 is a side view of FIG. 3;

FIG. 5 is a cross-sectional view A-A of FIG. 3;

FIG. 6 is a cross-sectional view B-B of FIG. 3;

in the figure, a beam body 1, a beam node plate 2, a beam connecting plate 3, a vertical supporting member 4, a beam vertical plate 4-1, a vertical supporting node 5, a column 6, a connecting plate 7 and a node plate 8.

Detailed Description

The figure shows that the traditional connection mode of the column 6 and the beam body 1 and the vertical supporting component 4 is that the flange and the web plate are provided with holes, and the vertical supporting node 5 is connected with the web plates of the beam body 1 and the column 6 through a connecting plate 7 and a node plate 8.

As described with reference to fig. 2 to 6, a beam and vertical support member connection structure according to the present embodiment includes a beam body 1, a beam node plate 2, and a beam connection plate 3; the end part of the beam body 1 is provided with beam connecting plates 3, the beam body 1 is fixedly connected with beam node plates 2, the beam node plates 2 are arranged between the two beam connecting plates 3, and the beam node plates 2 are respectively fixedly connected with the two beam connecting plates 3.

This embodiment transmits load to the column body more effectively by connecting the beam gusset 2 and the beam connecting plate 3 to the beam body 1. The design, the manufacture and the installation are convenient, a large number of high-strength bolts are saved, and the construction period can be shortened. Simple structure, reasonable in design can realize through the vertical support component replacing local web on roof beam tip or roof beam body to at least, solve the great problem of gusset plate in current roof beam body and vertical support are connected, 3 lectotypes of roof beam connecting plate are more nimble, do not receive the restriction of roof beam, after roof beam body 1 and post 6 are connected and are accomplished, vertical support component 4 only need with the roof beam body on stretch out roof beam riser 4-1 and be connected, the structure is safe and reliable more (like figure 2), can guarantee more that the gusset plate is stable and reduce costs and improve efficiency

Further, the beam body 1 comprises a beam web 1-1 and a beam flange 1-2; the upper end face and the lower end face of the beam web plate 1-1 are fixedly connected with beam flanges 1-2, and the beam node plate 2 is fixedly connected with the beam web plate 1-1 and the beam flanges 1-2 respectively.

Further, the beam node plate 2 is connected with the beam connecting plate 3 in a welding mode. The welding fixation is firm and stable.

The beam node plate 2 is respectively connected with the beam web plate 1-1 and the beam flange 1-2 in a penetration welding mode. The connection is convenient for complete welding and is firm and stable.

The beam connecting plate 3 is connected with the web plate of the column 6 through a bolt. So set up, the use of the high strength bolt that has significantly reduced shortens the time limit for a project.

The beam gusset plate 2 is gradually enlarged in section from top to bottom. In order to withstand greater support.

As an implementation mode, the thickness of the beam connecting plate 3 is determined according to the shearing force of the connecting position, the thickness of the beam node plate 2 is determined according to the axial force of the vertical supporting member, and the thickness of the beam vertical plate 4-1 is the same as the thickness of the flange of the vertical supporting member.

The present invention is not limited to the above embodiments, and those skilled in the art can make various changes and modifications without departing from the scope of the utility model.

Claims

1. A beam and vertical support member connection structure comprises a beam body (1), and is characterized in that: the beam node plate comprises a beam node plate (2) and a beam connecting plate (3); the end part of the beam body (1) is provided with beam connecting plates (3), the beam body (1) is fixedly connected with beam node plates (2), the beam node plates (2) are arranged between the two beam connecting plates (3), and the beam node plates (2) are respectively fixedly connected with the two beam connecting plates (3).

2. A beam to vertical support member connection according to claim 1, wherein: the beam body (1) comprises a beam web plate (1-1) and a beam flange (1-2); the upper end face and the lower end face of the beam web plate (1-1) are fixedly connected with beam flanges (1-2), and the beam gusset plate (2) is respectively and fixedly connected with the beam web plate (1-1) and the beam flanges (1-2).

3. A beam to vertical support member connection according to claim 1, wherein: the beam node plate (2) is connected with the beam connecting plate (3) in a welding mode.

4. A beam to vertical support member connection according to claim 2, wherein: the beam node plate (2) is respectively connected with the beam web plate (1-1) and the beam flange (1-2) in a penetration welding manner.

5. A beam to vertical support member connection according to claim 1, wherein: the beam connecting plate (3) is connected with the web plate of the column (6) through a bolt.

6. A beam to vertical support member connection according to claim 1, wherein: the beam gusset plate (2) is gradually enlarged in section from top to bottom.