CN206987373U - Core column concrete pours mouth mold tool - Google Patents

Abstract

The utility model discloses a core column concrete pouring mouth mold, which is especially suitable for the situation that there is a secondary structural beam above the core column. The core column sprue mold includes a pair of side walls, inclined walls and fixing plates; the side walls are right-angled triangles, the inclined walls are arranged between the side walls, the two sides of the inclined walls are connected with the hypotenuses of the triangles on the side walls, fixed The plate is connected with the right angle of the triangle on the side wall; the fixed plate is provided with a fixing hole. The fixing plate is close to the plane of the core column to be poured, and is fixed on the core column to be poured by bolts. The inclined wall is arranged between a pair of side walls to form a concrete entrance, and the concrete enters from the concrete entrance to complete the pouring of the contact between the core column and the secondary structural beam. The concrete pouring mouth mold of the core column provided by the utility model has a reasonable structure, solves the problem that the contact between the core column and the secondary structural beam is not densely poured, effectively improves the structural strength of the core column, and improves the safety of the core column.

Description

Core column concrete pouring mouth mold

technical field

The utility model relates to the technical field of engineering construction, in particular to a core column concrete pouring mouth mold.

Background technique

GB50011-2010 "Code for Seismic Design of Buildings" requires the core columns of block houses as follows:

(1) The cross-section of the core column of a small block house shall not be less than 120mm×120mm.

(2) The concrete strength grade of the core column should not be lower than Cb20.

(3) According to the position of the core column and the pre-embedded steel bars according to the design requirements, three-hole core columns and five-hole core columns can generally be installed at the corners of the wall.

At the construction site, it is often encountered that there is a secondary structural beam above the core column. According to the conventional pouring method, the concrete pouring at the top of the core column close to the secondary structural beam is not dense enough. This core column and the secondary structure There are certain safety hazards at the joints of the beams.

Utility model content

The purpose of the utility model is to solve the above-mentioned technical problems and provide a core column concrete pouring mouth mold, which has a reasonable structure, solves the problem that the contact between the core column and the secondary structural beam is not densely poured, and effectively improves the structural strength of the core column. The safety of the stem is improved.

Technical scheme of the utility model

In order to solve the above-mentioned technical problems, the core column concrete pouring mouth mold provided by the utility model includes a pair of side walls, inclined walls and fixing plates; the side walls are right-angled triangles, the inclined walls are arranged between the side walls, and the two sides of the inclined walls It is connected with the hypotenuse of the triangle on the side wall, and the fixed plate is connected with the right angle of the triangle on the side wall; the fixed plate is provided with a fixing hole.

Further, the angle between the inclined wall and the fixed plate is 30-60°.

Further, the fixing plate is close to the plane of the core column to be poured, and is fixed on the core column to be poured by bolts.

Further, the inclined wall is arranged between a pair of side walls to form a concrete inlet.

Beneficial effects of the utility model:

The core column concrete pouring mouth mold provided by the utility model has a reasonable structure, solves the problem that the contact between the core column and the secondary structural beam is not densely poured, effectively improves the structural strength of the core column, and improves the safety of the core column.

Description of drawings

The above-mentioned advantages of the present utility model will become clearer and easier to understand through the detailed description in conjunction with the following accompanying drawings. These accompanying drawings are only schematic and do not limit the present utility model, wherein:

Fig. 1 is the structural representation of the core column concrete pouring mouth mold described in the utility model;

Fig. 2 is the flow chart of the method for setting the shape of the core column concrete pouring port described in the utility model;

Fig. 3 is the cross-sectional view of the core column concrete pouring mouth mold being fixed on the core column;

Fig. 4 is a schematic diagram of the core column and the secondary structural beam after pouring.

In the accompanying drawings, the parts represented by each label are as follows:

1. Side wall; 2. Inclined wall; 3. Fixing plate; 4. Fixing hole; 5. Concrete entrance; 6. Secondary structural beam; 7. Core column.

detailed description

The concrete pouring mouth mold of the core column and the pouring mouth shaping method of the utility model will be described in detail below in combination with specific embodiments and accompanying drawings.

The embodiments described here are specific specific implementations of the present utility model, and are used to illustrate the concept of the present utility model. They are all explanatory and exemplary, and should not be construed as limitations on the implementation of the present utility model and the scope of the present utility model. limit. In addition to the embodiments described here, those skilled in the art can also adopt other obvious technical solutions based on the claims of the application and the contents disclosed in the description, and these technical solutions include adopting any obvious changes made to the embodiments described here. Replacement and modified technical solutions.

The accompanying drawings in this specification are schematic diagrams, which assist in explaining the concept of the utility model, and schematically represent the shapes of various parts and their interrelationships. Please note that in order to clearly show the structures of the components in the embodiment of the present invention, the drawings are not drawn in the same scale. The same reference numerals are used to designate the same parts.

Fig. 1 is a structural schematic diagram of the core column concrete pouring mouth mold described in the utility model, and the core column concrete pouring mouth mold includes a pair of side walls 1, an inclined wall 2 and a fixing plate 3.

Described side wall 1 is a right triangle, and inclined wall 2 is arranged between side walls 1, and both sides of inclined wall 2 are connected with the hypotenuse of triangle on side wall 1, and fixed plate 3 is connected with the right angle of triangle on side wall 1; The fixing plate 3 is provided with a fixing hole 4 . The fixing plate 3 is close to the plane of the core column to be poured, and is fixed on the core column to be poured through the fixing holes 4 by bolts.

The included angle between the inclined wall 2 and the fixed plate 3 is 30-60°. With the setting of the inclination angles of the two, concrete can be poured along the inclined wall 2, and the side walls 1 on both sides can effectively prevent the concrete from overflowing.

The inclined wall 2 is arranged between a pair of side walls 1 to form a concrete inlet 5 . Concrete enters the core column through the concrete inlet 5 to complete the pouring of the concrete.

The utility model also discloses a method for setting the shape of the core column concrete pouring opening, which is suitable for the working condition of setting a secondary structural beam above the core column. Figure 2 is a corresponding flow chart, which specifically includes the following steps:

S1, the concrete at the lower part of the core column is built and poured at the same time;

In this step, the concrete core column is poured according to the conventional method, and the core column is newly built, and then the concrete is poured, and the concrete is poured as it is built.

S2, when the core column is built close to the secondary structural beam, the core column concrete pouring mouth mold is fixed on the upper part of the core column;

In this step, when the distance between the top of the core column 7 and the secondary structural beam 6 is 300-500 mm, the core column concrete casting mouth mold is fixed on the upper part of the core column. When the core column concrete pouring mouth mold is fixed, use the hook bolt to pass through the fixing hole 4, and fix the core column concrete pouring mouth mold on the upper part of the core column, as shown in Figure 3.

S3, pouring the core column through the concrete inlet 5, and filling the concrete pouring mouth mold of the core column with concrete;

S4. After the concrete in the core column reaches the design strength, remove the core column concrete pouring mouth mold, and remove excess concrete on the core column.

Fig. 4 is a schematic diagram of the core column and the secondary structural beam after pouring. In Figure 3, the concrete pouring mouth mold of the core column has been removed. At this time, part of the concrete was poured at the core column 7 and the secondary structural beam 6. In order to achieve the integrated design of the building, the redundant concrete on the core column needs to be removed.

Compared with the shortcomings and deficiencies of the prior art, the utility model provides the core column concrete pouring mouth mold and the pouring mouth shaping method, which has a reasonable structure, solves the problem of incomplete pouring at the contact between the core column and the secondary structural beam, and effectively improves The structural strength of the core column is improved, and the safety of the core column is improved.

The utility model is not limited to the above-mentioned embodiment, and anyone can draw other various forms of products under the enlightenment of the utility model, but regardless of any changes in its shape or structure, any product that has the same or similar features as the application Approximate technical solutions all fall within the protection scope of the present utility model.

Claims (4)

1. The core column concrete pouring mouth mold is characterized in that it includes a pair of side walls (1), inclined walls (2) and fixing plates (3); the side walls (1) are right-angled triangles, and the inclined walls (2) It is arranged between the side walls (1), the two sides of the inclined wall (2) are connected with the hypotenuse of the triangle on the side wall (1), and the fixed plate (3) is connected with the right angle of the triangle on the side wall (1); the fixed Fixing holes (4) are arranged on the plate (3). 2. The core column concrete pouring mouth mold according to claim 1, characterized in that the angle between the inclined wall (2) and the fixing plate (3) is 30-60°. 3. The core column concrete pouring mouth mold according to claim 1, characterized in that the fixing plate (3) is close to the plane of the core column to be poured, and is fixed on the core column to be poured by bolts. 4. The core column concrete pouring mouth mold according to claim 1, characterized in that, the inclined wall (2) is arranged between a pair of side walls (1) to form a concrete inlet (5).