CN220580190U

CN220580190U - Box column and unequal-height beam connecting structure of assembled steel structure building

Info

Publication number: CN220580190U
Application number: CN202321815959.1U
Authority: CN
Inventors: 黄延达
Original assignee: Fujian Hefeng Machinery Manufacturing Co ltd
Current assignee: Fujian Hefeng Machinery Manufacturing Co ltd
Priority date: 2023-07-11
Filing date: 2023-07-11
Publication date: 2024-03-12
Anticipated expiration: 2033-07-11

Abstract

The utility model relates to the technical field of steel structure buildings, in particular to a box column and unequal-height beam connecting structure of an assembled steel structure building, which comprises a box column, wherein steel beams with unequal heights are connected to four ends of the box column, and the steel beams are connected and fastened with the box column through a fastening structure; the center part center inside the box column is connected with a longitudinal baffle, two ends of the longitudinal baffle are connected with an inner baffle, and the end part of the inner baffle extends to the outer side of the box column. The utility model not only improves the convenience of the connection of the box column and the unequal-height beams, but also increases the firmness of the connection of the box column and the unequal-height beams, and avoids the loosening phenomenon of the box column and the steel beams.

Description

Box column and unequal-height beam connecting structure of assembled steel structure building

Technical Field

The utility model relates to the technical field of short technology, in particular to a connecting structure of box columns and unequal-height beams of an assembled steel structure building.

Background

The steel structure building is a novel building system, breaks through the industrial boundaries among the house industry, the building industry and the metallurgy industry, and is integrated into a novel industry system, namely the steel structure building system which is commonly seen by the industry personnel.

The connection of the box column and the unequal-height beams of the steel structure building on the market at present is not convenient enough, so that the labor intensity during connection is increased; and the box column is not firm enough after being connected with the unequal-height beams, and the loosening phenomenon is easy to occur, so that great trouble is brought to the use of people.

Disclosure of Invention

The utility model aims to provide a connecting structure of box columns and unequal-height beams of an assembled steel structure building, which aims to solve the problems that the connection is not convenient enough and the connection is not firm enough in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the box column and unequal-height beam connecting structure of the assembled steel structure building comprises a box column, wherein steel beams with unequal heights are connected to four end parts of the box column, and the steel beams are connected and fastened with the box column through a fastening structure; the center part center inside the box column is connected with a longitudinal baffle, two ends of the longitudinal baffle are connected with an inner baffle, and the end part of the inner baffle extends to the outer side of the box column.

Preferably, the fastening structure comprises a beam end reinforcing plate, a fastening plate and high-strength bolts, wherein the beam end reinforcing plate is fixedly connected to two sides of the surface of the steel beam.

Preferably, the fastening plates are provided with two groups, the two groups of fastening plates are respectively positioned at two ends of the box column, and the other ends of the fastening plates extend to the inside of the steel beam.

Preferably, the surface of the fastening plate is respectively in threaded connection with a high-strength bolt, and one end of the high-strength bolt penetrates through the fastening plate and is respectively in threaded fastening with the surfaces of the box column and the steel beam.

Compared with the prior art, the utility model has the beneficial effects that: this assembled steel construction building box post and unequal high beam connection structure utilizes fastening structure to increase the joint strength of box post and girder steel through setting up fastening structure, through rotatory fastening plate during the connection for fastening plate cooperation girder end reinforcing plate fastens girder steel and box post, simultaneously by girder end reinforcing plate increase girder steel's structural strength, thereby can increase the fastness that box post and unequal high beam are connected, avoided the pine of box post and girder steel to take off the phenomenon.

Drawings

FIG. 1 is a schematic cross-sectional external appearance of the present utility model;

FIG. 2 is a schematic cross-sectional view of the structure "A-A" of FIG. 1 in accordance with the present utility model.

In the figure: 1. a box column; 11. a longitudinal partition; 12. an inner partition; 2. a steel beam; 3. a fastening structure; 31. beam end reinforcing plates; 32. a fastening plate; 33. high strength bolts.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments, and furthermore, the terms "first", "second", "third", "up, down, left, right", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. Meanwhile, in the description of the present utility model, unless explicitly stated and defined otherwise, the terms "connected", "connected" and "connected" should be interpreted broadly, and for example, may be fixedly connected, detachably connected, or integrally connected; the mechanical connection and the electrical connection can be adopted; all other embodiments, which may be directly or indirectly through intermediaries, which may be obtained by a person of ordinary skill in the art without inventive effort based on the embodiments of the present utility model are within the scope of the present utility model.

The structure of the box column and unequal-height beam connecting structure of the assembled steel structure building is shown in fig. 1, and comprises a box column 1, wherein steel beams 2 with unequal heights are connected to four ends of the box column 1, the steel beams 2 are connected and fastened with the box column 1 through a fastening structure 3, and the fastening structure 3 consists of a beam end reinforcing plate 31, a fastening plate 32 and a high-strength bolt 33.

During implementation, the connection strength of the box column 1 and the steel beam 2 is increased through the fastening structure 3, and the fastening plate 32 is rotated during connection, so that the fastening plate 32 is matched with the beam end reinforcing plate 31 to fasten the steel beam 2 and the box column 1, and meanwhile, the structural strength of the steel beam 2 is increased through the beam end reinforcing plate 31, so that the tightness of connection of the box column and unequal beams can be increased, the loosening phenomenon of the box column 1 and the steel beam 2 is avoided, and finally the use work of the connection structure is completed.

Further, as shown in fig. 1 and 2, the beam end reinforcing plates 31 are fixedly connected to two sides of the surface of the steel beam 2, two groups of fastening plates 32 are provided, the two groups of fastening plates 32 are respectively positioned at two ends of the box column 1, the other ends of the fastening plates 32 extend into the steel beam 2, the surfaces of the fastening plates 32 are respectively connected with high-strength bolts 33 in a threaded manner, and one ends of the high-strength bolts 33 penetrate through the fastening plates 32 and are respectively fastened with the surfaces of the box column 1 and the steel beam 2 in a threaded manner; the center part of the inside of the box column 1 is centrally connected with a longitudinal baffle 11, two ends of the longitudinal baffle 11 are connected with an inner baffle 12, and the end part of the inner baffle 12 extends to the outside of the box column 1.

Working principle: when the box column is used, the connection strength of the box column 1 and the steel beam 2 is increased through the fastening structure 3, and the fastening plate 32 is rotated during connection, so that the fastening plate 32 is matched with the beam end reinforcing plate 31 to fasten the steel beam 2 and the box column 1, and meanwhile, the structural strength of the steel beam 2 is increased through the beam end reinforcing plate 31, so that the tightness of connection of the box column and unequal beams can be increased, the loosening phenomenon of the box column 1 and the steel beam 2 is avoided, and finally the use work of the connection structure is completed.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. Assembled steel construction building box post and unequal altitude roof beam connection structure, including box post (1), its characterized in that: the four ends of the box column (1) are connected with steel beams (2) with different heights, and the steel beams (2) are connected and fastened with the box column (1) through fastening structures (3); the center part center inside the box column (1) is connected with a longitudinal baffle plate (11), two ends of the longitudinal baffle plate (11) are connected with an inner baffle plate (12), and the end part of the inner baffle plate (12) extends to the outer side of the box column (1).

2. The fabricated steel structure building box column and unequal-height beam connection structure according to claim 1, wherein: the fastening structure (3) is composed of a beam end reinforcing plate (31), a fastening plate (32) and high-strength bolts (33), wherein the beam end reinforcing plate (31) is fixedly connected to two sides of the surface of the steel beam (2).

3. The fabricated steel structure building box column and unequal-height beam connection structure according to claim 2, wherein: the fastening plates (32) are provided with two groups, the two groups of fastening plates (32) are respectively positioned at two ends of the box column (1), and the other ends of the fastening plates (32) extend to the inside of the steel beam (2).

4. A fabricated steel structure building box column and unequal height beam connection structure according to claim 3, wherein: the surface of the fastening plate (32) is respectively in threaded connection with a high-strength bolt (33), and one end of the high-strength bolt (33) penetrates through the fastening plate (32) and is respectively in threaded fastening with the surfaces of the box column (1) and the steel beam (2).