CN216921007U - A constructional column for installing precast concrete wallboard - Google Patents

Abstract

The utility model discloses a constructional column for installing a precast concrete wallboard, which comprises a flat through, an embedded part and a reinforcing column. Wherein the flat tube is made of square steel with a hollow interior; the embedded parts are welded and fixed at two ends of the flat through and are used for connecting the floor slab; the area of the surface of the embedded part is larger than the cross sectional area of the flat through; the reinforcing columns are welded between embedded parts at two ends of the flat through and welded on the side wall of the flat through. The flat through is arranged, the flat through is connected with the floor through the embedded part, and the reinforcing column is welded on the side wall of the flat through, so that the deformation of the constructional column when stressed or uneven temperature changes can be reduced, the wall body is prevented from cracking, the construction quality is improved, secondary treatment is not needed, the installation and the manufacture are convenient in actual construction, the operation is quicker, more convenient and simpler, and the assembly efficiency of the prefabricated wall board can be improved; and after the construction of the constructional column is finished, the quality problems of slurry leakage, mold expansion, honeycomb pitted surface, root rot and the like can be avoided.

Description

A constructional column for installing precast concrete wallboard

Technical Field

The utility model relates to the technical field of assembly type buildings, in particular to a constructional column for installing prefabricated wallboards.

Background

In order to improve the earthquake-resistant performance of a multi-storey building structure, according to the required specifications, reinforced concrete columns are arranged at appropriate positions in a house and are connected with ring beams, so that the stability of the building is enhanced together. Such reinforced concrete columns are commonly referred to as construction columns. The constructional columns and the cross beams are all effective supporting structures of buildings, in order to enhance the integrity and stability of the buildings, the constructional columns and the cross beams are connected to form a space frame which can resist bending and shearing, the space frame is an effective measure for preventing houses from collapsing, the concrete buildings adopt the constructional columns and the cross beams of concrete steel bar structures, the fabricated buildings need to adopt steel, wood and the like as the constructional columns and the cross beams, when the fabricated buildings are installed, the traditional concrete constructional column steel bars are connected with a main body structure in a welding mode, the structure is complex in construction, low in efficiency and poor in construction quality,

the existing constructional column is generally made by adopting a mode of casting concrete on site, steel bars need to be bound and welded on site, the process is complex, the efficiency is low, and the concrete of a formwork is not easy to cast on site.

Disclosure of Invention

Therefore, the technical problem to be solved by the present invention is that the constructional column in the prior art has poor pouring quality and needs secondary treatment, thereby providing a constructional column for installing precast concrete wall panels.

In order to solve the technical problems, the technical scheme of the utility model is as follows:

a construction post for installing prefabricated wall panels,

further, comprising:

the flat tube is made of square steel with a hollow interior;

the embedded parts are welded and fixed at two ends of the flat through and are used for connecting the floor slab; the area of the surface of the embedded part is larger than the cross sectional area of the flat through;

and the reinforcing columns are welded between the embedded parts at the two ends of the flat through and welded on the side wall of the flat through.

Furthermore, the embedded part comprises a steel plate welded at the end of the flat through and a mechanical anchor bolt for fixing the steel plate on the floor slab.

Further, the reinforcing columns are welded on two opposite outer side walls of the flat through.

Further, the reinforcing columns are welded on the outer side walls of the two short sides of the flat through.

Further, the length of the flat tube is 100mm, the width of the flat tube is 50mm, and the thickness of the flat tube is not less than 5 mm.

Further, the reinforcing column is a steel bar.

Further, the diameter of reinforcing bar is 22 mm.

The technical scheme of the utility model has the following advantages:

1. according to the constructional column for installing the prefabricated concrete wallboard, the flat through is arranged, the flat through is connected with the floor slab through the embedded part, and the reinforcing column is welded on the side wall of the flat through, so that the deformation of the constructional column when stressed or uneven temperature changes can be reduced, the wall body is prevented from cracking, the construction quality is improved, secondary treatment is not needed, the constructional column is convenient to install and manufacture in actual construction, is quicker, more convenient and simpler, and can improve the assembly efficiency of the prefabricated wallboard; and after the construction of the constructional column is finished, the quality problems of slurry leakage, mold expansion, honeycomb pitted surface, root rot and the like can be avoided.

2. According to the constructional column for installing the precast concrete wall panel, the embedded part can be better fixed on the ground by arranging the steel plate, so that flat through fixation is facilitated.

3. According to the constructional column for installing the precast concrete wall panel, provided by the utility model, the reinforcing columns are welded on the two opposite outer side walls of the flat tube, so that the structural strength of the flat tube can be enhanced.

4. The constructional column for installing the precast concrete wall panel overcomes the defects that a formwork is required and pouring is not easy in the construction of the traditional concrete constructional column, can meet the construction requirements of an assembly type building, has the advantages of simple, convenient and quick construction and the like through a connecting mode of welding with a steel structure beam or an embedded part, can meet the requirement of deflection deformation, and is not easy to crack a wall body.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.

FIG. 1 is a perspective view of a construction post according to the present invention;

FIG. 2 is a cross-sectional view of a construction post provided by the present invention.

Description of reference numerals: 1. flattening and passing; 2. embedding parts; 201. a steel plate; 202. a mechanical anchor bolt; 3. and (5) reinforcing steel bars.

Detailed Description

The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

In addition, the technical features involved in the different embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.

A constructional column for installing precast concrete wall panels as shown in fig. 1-2 comprises a flat tube 1, an embedded part 2 and a reinforcing column. Wherein the flat tube 1 is made of square steel with a hollow interior; the embedded parts 2 are welded and fixed at two ends of the flat through 1 and are used for connecting floor slabs; the area of the surface of the embedded part 2 is larger than the cross section area of the flat through 1; the reinforcing columns are welded between the embedded parts 2 at two ends of the flat tube 1 and welded on the side wall of the flat tube 1.

This kind of a constructional column for installing precast concrete wallboard, through setting up flat 1 that leads to, through embedded part 2 with flat 1 and floor connection to the post is strengthened in the welding on the lateral wall of flat 1 that leads to, deformation when can reducing the constructional column atress or uneven temperature change prevents the wall body fracture, improves construction quality, need not secondary treatment, in actual construction, is convenient for install and preparation, and is more swift, convenient, simple, can improve the assembly efficiency of building.

In this embodiment, the length of the flat tube 1 is 100mm, the width thereof is 50mm, and the thickness thereof is 5 mm.

In the embodiment, the embedded part 2 comprises a steel plate 201 fixed at the end of the flat through 1 by welding and a mechanical anchor 202 for fixing the steel plate 201 on the floor slab; specifically, the steel plate is a 200 × 150 × 8mm thick steel plate, and the mechanical anchor 202 is an M12 mechanical anchor. By the design, the embedded part 2 can be better fixed on the ground, so that the flat tube 1 is convenient to fix.

In this embodiment, the reinforcing column specifically is reinforcing bar 3, and is provided with two, and the diameter of reinforcing bar 3 is 22mm, and two reinforcing bars 3 weld respectively on the lateral wall of two minor faces of flat 1 expert, and the both ends of every reinforcing bar 3 all with the steel sheet 201 welded fastening at flat 1 expert both ends simultaneously. By adopting the design, the structural strength of the flat tube 1 can be enhanced.

According to the working principle, before concrete is poured into a floor slab, an embedded part 2 is welded and fixed at an appointed position of the floor slab, a flat through 1 with the size of 100 x 50 x 5mm is cut according to the height of a building, the steel product number of the flat through 1 is Q235B, and the upper end and the lower end of the flat through 1 are welded and fixed on the floor slab through the embedded part 2; the upper end and the lower end of the flat tube 1 are fully welded with the embedded part 2 through fillet welds, and the size of a weld leg is 8 mm; and then respectively welding reinforcing steel bars 3 with the diameter of 22mm on the outer side walls of the two short sides of the flat tube 1 to finish the installation of the constructional column. The constructional column overcomes the defects that a formwork needs to be erected and pouring is not easy to happen in the construction of the traditional concrete constructional column, can meet the construction requirements of an assembly type building, has the advantages of being simple, convenient and quick to construct and the like through a connection mode of welding with a steel structure beam or an embedded part, can meet the requirements of deflection deformation, and is not easy to crack.

In conclusion, the constructional column for installing the precast concrete wallboard is provided with the flat through 1, the flat through 1 is connected with the floor through the embedded part 2, and the reinforcing column is welded on the side wall of the flat through 1, so that the deformation of the constructional column when the temperature is stressed or non-uniform changes can be reduced, the wall body is prevented from cracking, the construction quality is improved, secondary treatment is not needed, the constructional column is convenient to install and manufacture in actual construction, is quicker, more convenient and simpler, and can improve the assembly efficiency of the precast concrete wallboard; and after the construction of the constructional column is finished, the quality problems of slurry leakage, mold expansion, honeycomb pitted surface, root rot and the like can be avoided.

It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications therefrom are within the scope of the utility model.

Claims (7)

1. A construction post for installing precast concrete wall panels, comprising:

the flat tube (1) is made of square steel with a hollow interior;

the embedded parts (2) are welded and fixed at two ends of the flat through (1) and are used for connecting floor slabs; the area of the surface of the embedded part (2) is larger than the cross sectional area of the flat through (1);

and the reinforcing column is welded between the embedded parts (2) at the two ends of the flat through hole (1) and is welded on the side wall of the flat through hole (1).

2. The constructional column for installing precast concrete wall panels as claimed in claim 1, wherein the embedded part (2) comprises a steel plate (201) welded at the end of the flat tube (1) and a mechanical anchor bolt (202) fixing the steel plate (201) on the floor slab.

3. The constructional column for installing precast concrete wall panels as set forth in claim 1, wherein the reinforcing column is welded on two opposite outer side walls of the flat tube (1).

4. The constructional column for installing precast concrete wall panels as set forth in claim 3, wherein the reinforcing column is welded on the outer side walls of both short sides of the flat tube (1).

5. The constructional column for installing prefabricated concrete wall panels as claimed in claim 4, wherein the flat channel (1) has a length of 100mm and a width of 50mm, and the thickness of the flat channel (1) is not less than 5 mm.

6. The constructional column for installing precast concrete wall panels as set forth in claim 1, wherein the reinforcing column is a steel bar (3).

7. Construction post for the installation of precast concrete wall panels according to claim 6, characterized in that the diameter of the steel reinforcement (3) is 22 mm.

Images