Structure for accelerating forming of wall constructional column in narrow space in plateau cold region

Abstract

The utility model discloses a structure for quickening forming of wall constructional columns in narrow and small spaces in plateau cold regions, which comprises four templates, and the four templates define a space for accommodating the wall constructional columns; the end faces of the formworks making contact with each other form a prying opening, a stress pipe is installed in the prying opening, and the stress pipe is fixedly connected with the formworks making contact with the stress pipe. After concrete is solidified to form a wall constructional column, the stress pipe is damaged, and due to the fact that the stress pipe is a PVC pipe, the stress pipe can be damaged through small force, and a prying opening is formed in the end face of the formwork. The adjacent formworks lose the stress constraint of the stress pipe, the force of the crowbar for prizing the formworks only needs to overcome the small adsorption force of the formworks and the wall constructional column, the formwork can be quickly disassembled by stretching the formwork disassembling crowbar into a formed prying opening to swing in a small range to apply force, and the problem that in the narrow space environment where force application of the crowbar is limited, the formwork disassembling efficiency is greatly improved is solved. And the crowbar cannot obtain a large-amplitude swinging space to apply force so as to quickly dismantle the batten template.

Description

TECHNICAL FIELD

[0001] The utility model relates to a structure for accelerating the forming of structural columns of wall bodies in narrow spaces in plateau cold regions belongs to building structure technical field. BACKGROUND

[0002] In plateau cold regions, the construction window period is short, and improving construction efficiency is an important factor to ensure the construction progress of construction projects. The structural column, which supports the stress of the wall, needs to be poured and formed in the space enclosed by the formwork.

[0003] The existing structural column forming structure in the formwork is disclosed in Chinese patent No. CN209429263U. The disclosed technology is that the end portions of the wood formwork are directly fixed by iron nails. When disassembling the wood formwork, a crowbar needs to exert a large force on the end portions of the wood formwork to form a pry opening, and then the crowbar is swung to disassemble the formwork. However, when the spacing between multiple structural columns is small, the force exerted by the crowbar is limited, and the crowbar cannot obtain a large swinging space to exert force to quickly disassemble the wood formwork. SUMMARY

[0004] To solve the above technical problems, the utility model provides a structure for accelerating the forming of structural columns of wall bodies in narrow spaces in plateau cold regions.

[0005] The utility model is realized by the following technical solutions.

[0006] The utility model provides a structure for accelerating the forming of structural columns of wall bodies in narrow spaces in plateau cold regions, comprising:

[0007] Four formworks, which enclose a space for accommodating the structural columns of the wall body;

[0008] The end portions of the formworks in contact with each other form a pry opening, and a force pipe is installed in the pry opening. The force pipe is fixedly connected with the formworks in contact.

[0009] The formwork is made of wood.

[0010] The end portions of the formworks are in contact with each other, and there is no gap between the end portions of the formworks in contact with each other.

[0011] The force pipe is a PVC pipe, and the force pipe is four force pipes in four pry openings formed between the four formworks.

[0012] The force pipe is penetrated by force pins A and force pins B. The force pins A and the force pins B are respectively penetrated into the adjacent formworks to be fixed, so as to realize the fixed connection between the force pipe and the formworks in contact.

[0013] The force pins A and the force pins B are distributed in multiple groups on one force pipe.

[0014] The force bearing nail A and the force bearing nail B are iron nails.

[0015] The force bearing nail A and the force bearing nail B are distributed in an up-down staggered manner, and the force bearing nail A and the force bearing nail B are perpendicular to each other when projected horizontally.

[0016] The beneficial effect of the utility model lies in: after the concrete solidifies to form the wall structure column, the force bearing pipe is damaged, since the force bearing pipe is a PVC pipe material, the force bearing pipe can be damaged by small force, so that the end face of the formwork forms a pry opening; the adjacent formwork loses the force constraint of the force bearing pipe, and the force of the pry bar prying the formwork only needs to overcome the small adsorption force between the formwork and the wall structure column, and the formwork can be quickly removed by using the formwork prying bar to extend into the formed pry opening and swing slightly, so that the problem of the pry bar being unable to obtain a large swing space for force exertion to quickly remove the wooden formwork in a narrow space environment with limited force exertion of the pry bar is solved. BRIEF DESCRIPTION OF DRAWINGS

[0017] Fig. 1 is a structural schematic view of the utility model in a narrow space;

[0018] Fig. 2 is a structural schematic view of the wall structure column of the utility model in four formworks;

[0019] Fig. 3 is a structural schematic view of the end of the formwork of the utility model presenting a pry opening;

[0020] Fig. 4 is a structural schematic view of the force bearing pipe of the utility model after being damaged and presenting a pry opening;

[0021] In the drawing: 1-formwork; 11-pry opening; 2-wall structure column; 21-support structure column; 22-concrete plate; 3-force bearing pipe; 31-force bearing nail A; 32-force bearing nail B. DETAILED DESCRIPTION

[0022] The technical scheme of the utility model will be further described below, but the scope of protection is not limited to the description.

[0023] As shown in the drawing. Figs. 1 to 4

[0024] The structure for accelerating the forming of the wall structure column in a narrow space in a highland cold region of the application comprises:

[0025] ​The template 1 is made of wood material, and four templates 1 enclose a space for accommodating the wall construction column 2; the end surfaces of the templates 1 in contact with each other are as close as possible without any gap therebetween, so as to avoid leakage during pouring of the wall construction column 2. Adjacent to the wall construction column 2 is a support construction column 21, which causes the wall construction column 2 to be in a narrow space. The wall construction column 2 and the support construction column 21 are provided with a concrete slab 22.

[0026] The end surfaces of the templates 1 in contact with each other form a pry opening 11, and a force pipe 3 is arranged in the pry opening 11; the force pipe 3 is a PVC pipe, and four force pipes 3 are arranged in four pry openings 11 formed between the four templates 1.

[0027] The force pipe 3 is provided with force nails A31 and force nails B32, which are iron nails; the force nails A31 and the force nails B32 are distributed in an upper-lower staggered manner, and the force nails A31 and the force nails B32 are perpendicular to each other when projected horizontally; the force nails A31 and the force nails B32 are respectively penetrated into the adjacent templates 1 from the force pipe 3, so that the adjacent templates 1 obtain force through the force pipe 3. The force nails A31 and the force nails B32 are distributed in multiple groups on one force pipe 3.

[0028] The end surfaces of the four templates 1 in contact with each other enclose a space for accommodating the wall construction column 2, and the adjacent templates 1 obtain force and form a fixed whole after the force pipe 3 is arranged and the multiple groups of force nails A31 and force nails B32 are penetrated. When the concrete is poured into the space enclosed by the four templates 1, the force pipe 3 provided with the force nails A31 and the force nails B32 ensures that the overall structure of the four templates 1 does not appear to be opened; after the concrete solidifies to form the wall construction column 2, the force pipe 3 is damaged, and since the force pipe 3 is made of PVC material, the force pipe 3 can be damaged by small force, so that the end surfaces of the templates 1 form pry openings 11; the adjacent templates 1 lose the force constraint of the force pipe 3, and the force of the crowbar prying the templates 1 only needs to overcome the small adsorption force between the templates 1 and the wall construction column 2, and the use of the demolding crowbar inserted into the formed pry opening 11 to swing with small amplitude can quickly demold, which solves the problem that in a narrow space environment where the force of the crowbar is limited, the crowbar cannot obtain a large amplitude swing space to exert force to quickly remove the wooden template.

Claims

1. A structure for accelerating the forming of a wall construction column in a small space in a plateau cold region, characterized in that, The template (1) comprises: Four templates (1) enclosing a space for accommodating a wall construction column (2); The end faces of the templates (1) in contact with each other form a pry opening (11), and a force tube (3) is installed in the pry opening (11), and the force tube (3) is fixedly connected with the templates (1) in contact with each other; The force tube (3) is a PVC tube; and the force tube (3) is four force tubes (3) in four pry openings (11) formed between the four templates (1).

2. The structure for accelerating the forming of the constructional column of the wall in a small space in a plateau cold region according to claim 1, characterized in that: The template (1) is made of wood.

3. The structure for accelerating the forming of the constructional column of the wall in a small space in a plateau cold region according to claim 1, characterized in that: The end faces of the templates (1) in contact with each other are in contact with each other without any gap between the end faces of the templates (1) in contact with each other.

4. The structure for accelerating the forming of a wall constructional column in a small space in a plateau cold region according to claim 1, characterized in that: The force tube (3) is penetrated by a force pin A (31) and a force pin B (32), and the force pin A (31) and the force pin B (32) are respectively penetrated into and fixed in the adjacent templates (1) from the force tube (3), so as to realize the fixed connection of the force tube (3) with the templates (1) in contact with each other.

5. The structure for accelerating the forming of the constructional column of the wall in a small space in a plateau cold region according to claim 4, characterized in that: The force pin A (31) and the force pin B (32) are in multiple groups and are distributed at intervals on one force tube (3).

6. The structure for accelerating the forming of the constructional column of the wall in a small space in a plateau cold region according to claim 4, characterized in that: The force pin A (31) and the force pin B (32) are iron pins.

7. The structure for accelerating the forming of the constructional column of the wall in a small space in a plateau cold region according to claim 4, characterized in that: The force pin A (31) and the force pin B (32) are distributed in a staggered manner in the up-down direction, and the projections of the force pin A (31) and the force pin B (32) on the horizontal plane are perpendicular to each other.

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