CN219316010U - A New Type of Prefabricated Circular Column Upper Beam Connection Device - Google Patents

Abstract

The utility model discloses a novel prefabricated tubular column upper beam connecting device which comprises a tubular column, wherein a penetrating type convex steel beam seat and a penetrating type longitudinal installation slat are fixedly connected to the inner side surface of the tubular column, an I-shaped beam is fixedly installed on the surfaces of the penetrating type convex steel beam seat and the penetrating type longitudinal installation slat, the I-shaped beam is installed by adopting the penetrating type convex steel beam seat and the penetrating type longitudinal installation slat, the I-shaped beam is inserted into the tubular column for installation, the tubular column can be directly and vertically stressed, and the stability and the firmness are improved during installation.

Description

A New Type of Prefabricated Circular Column Upper Beam Connection Device

technical field

The utility model relates to the field of upper beam connection of prefabricated circular pipe columns, more specifically, relates to a novel prefabricated circular pipe column upper beam connection device.

Background technique

As the main component cross-section forms in steel structure engineering, circular tubular columns and H-shaped steel beams are now more and more commonly used in building structures. The rigid connection nodes between H-shaped steel main beams and circular tubular columns are engineering Common problems to be dealt with during construction;

In the prior art, CN 211714186 U discloses a simple beam connection device on the prefabricated circular pipe column. The surface of the circular pipe column is fixedly connected with a supporting plate, and the supporting plate is provided with intersecting openings. The supporting plate is perpendicular to the axial direction of the circular pipe column; There are at least two stiffening plates on the side, and the stiffening plates are arranged obliquely. The plate spacing is the width of the main girder; the first connecting plate is provided with bolt holes; the two sides of the lower flange of the girder end of the main girder are provided with a second connecting plate parallel to the first connecting plate and adjacent to the plate surface, and the second connecting plate There are bolt holes on the top; when the bolts of the first connecting plate and the second connecting plate are fixed, the web of the main girder and the round pipe column are attached and fixed by welding. Disadvantages caused by repeated work on site due to structural errors, the structure of the supporting plate has a large range of fault tolerance, and the positioning of the main beam is convenient and quick, which solves the defect that the main beam cannot be installed if the corbel is out of position;

In the disclosed patent of its prior art, the supporting plate is fixed outside the wall of the circular pipe column, and its support strength is small, and the support area is small when the I-shaped steel beam is connected, and the stability when it is installed with the circular pipe column still needs to be improved.

Utility model content

Aiming at the problems existing in the prior art, the purpose of this utility model is to provide a new prefabricated round pipe column upper beam connection device, which adopts a through-type convex steel beam seat, a through-type longitudinal installation strip to install the I-shaped beam, and the work The shaped beam is inserted into the circular pipe column for installation, and the circular pipe column can directly bear the vertical force, and the stability and firmness of the installation are improved.

In order to solve the above problems, the utility model adopts the following technical solutions.

A new prefabricated round pipe column upper beam connection device, including a round pipe column, the inner surface of the round pipe column is fixedly connected with a through-type convex steel beam seat, a through-type longitudinal installation strip, and the through-type convex steel I-shaped beams are fixedly installed on the surface of the beam base and the through-type longitudinal installation slats, and the I-shaped beams are installed on the through-type convex steel beam base and the through-type longitudinal installation slats, and the I-shaped beams are inserted into the circular pipe column for installation. The pipe column can be directly stressed vertically, and the stability and firmness of the installation are improved.

Further, the outer side of the circular pipe column is provided with an I-shaped socket, and the I-shaped beam is inserted into the I-shaped socket.

Further, the protruding ribs at the lower end of the through-type convex steel beam seat are distributed on both sides.

Further, the two sides of the longitudinal installation slats are distributed on the inner surface of the circular pipe column.

Further, the outer end surface of the longitudinal installation strip is fixedly connected with a triangular rib.

Further, the through-type convex steel beam seat and the through-type longitudinal installation strip are welded and fixed on the inner surface of the round pipe column.

Further, the thickness of the through-type convex steel beam seat is one centimeter.

Compared with the prior art, the utility model has the advantages of:

(1) The through-type convex steel beam seat and the through-type longitudinal installation slats are used to install the I-shaped beam, and the I-shaped beam is inserted into the circular pipe column for installation. The circular pipe column can directly bear vertical force, and the stability and firmness of the installation are improved.

(2) The outer side of the round pipe column is provided with an I-shaped socket, and the I-shaped beam is inserted into the I-shaped socket for plug-in installation, so that the round pipe column can directly bear force and increase the support stability.

(3) The outer end surface of the vertically installed slats is fixedly connected with triangular ribs to improve the supporting strength.

Description of drawings

Fig. 1 is the overall structural representation of the utility model;

Fig. 2 is the top view of the overall structure of the utility model;

Fig. 3 is a top view of the through-type convex steel beam seat, the through-type longitudinal installation strip and the round pipe column of the utility model.

Explanation of symbols in the figure:

1 round pipe column, 2 through-type convex steel beam seat, 3 through-type convex steel beam seat, 4 I-shaped beam, 5 I-shaped socket, 30 triangular ribs.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Example 1

Please refer to Figure 1-3, a new type of prefabricated circular pipe column upper beam connection device, including a circular pipe column 1, the inner surface of the circular pipe column 1 is fixedly connected with a penetrating convex steel beam seat 2, and a penetrating longitudinal installation strip 3. Through-type convex steel beam seat 2. I-beam 4 is fixedly installed on the surface of the through-type longitudinal installation strip 3;

The outer side of the cylindrical pipe column 1 is provided with an I-shaped socket 5, and the I-shaped beam 4 is inserted into the I-shaped socket 5. When installing, it can be installed directly through the circular pipe column 1, and the circular pipe column 1 can be directly stressed, increasing the installation capacity. The supporting stability at the same time, the protruding ribs at the lower end of the through-type convex steel beam seat 2 are distributed on both sides, and the two sides of the longitudinal installation strip 3 are distributed on the inner surface of the circular pipe column 1, and the support strength at the installation surface is large;

The inner surface of the round pipe column 1 is fixedly connected with a through-type convex steel beam seat 2 and a through-type longitudinal installation strip 3. After welding and fixing, the force strength can be directly increased, and the support strength is large. For the installation of the I-beam 4 Play a large area support performance, stable installation.

Example 2

Please refer to Figure 1-3, a new type of prefabricated circular pipe column upper beam connection device, including a circular pipe column 1, the inner surface of the circular pipe column 1 is fixedly connected with a penetrating convex steel beam seat 2, and a penetrating longitudinal installation strip 3. Through-type convex steel beam seat 2. I-beam 4 is fixedly installed on the surface of the through-type longitudinal installation strip 3;

The outer end surface of the vertically installed strip 3 is fixedly connected with a triangular rib 30, and the through-type convex steel beam seat 2 and the through-type longitudinally installed strip 3 are inserted and fixed on the inner surface of the round pipe column 1 by interpenetrating welding. The thickness of the steel beam seat 2 is one centimeter, which can improve the bearing strength of the installation surface.

The above description is only a preferred embodiment of the present utility model; however, the protection scope of the present utility model is not limited thereto. Anyone familiar with the technical field within the technical scope disclosed in the utility model, according to the technical solution of the utility model and its improvement concept to make an equivalent replacement or change, shall be covered in the protection scope of the utility model.

Claims (7)

1. Novel prefabricated tubular column upper beam is connected device, including tubular column (1), its characterized in that: the inner side surface of the circular tube column (1) is fixedly connected with a penetrating type convex steel beam seat (2) and a penetrating type longitudinal installation slat (3), and an I-shaped beam (4) is fixedly installed on the surfaces of the penetrating type convex steel beam seat (2) and the penetrating type longitudinal installation slat (3).

2. The novel prefabricated tubular column upper beam connecting device according to claim 1, wherein: the outer side of the circular tube column (1) is provided with an I-shaped jack (5), and the I-shaped beam (4) is inserted into the I-shaped jack (5).

3. The novel prefabricated tubular column upper beam connecting device according to claim 1, wherein: the two sides of the protruding rib at the lower end of the penetrating convex steel beam seat (2) are distributed.

4. The novel prefabricated tubular column upper beam connecting device according to claim 1, wherein: the two sides of the longitudinal installation batten (3) are distributed on the inner side surface of the circular tube column (1).

5. The novel prefabricated tubular column upper beam connecting device according to claim 1, wherein: the outer end surface of the longitudinal installation slat (3) is fixedly connected with a triangular rib plate (30).

6. The novel prefabricated tubular column upper beam connecting device according to claim 1, wherein: the penetrating type convex steel beam seat (2) and the penetrating type longitudinal installation batten (3) are fixed on the inner side surface of the tubular column (1) in a penetrating type welding mode.

7. The novel prefabricated tubular column upper beam connecting device according to claim 1, wherein: the thickness of the penetrating convex steel beam seat (2) is one centimeter.

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