CN213742297U - Prefabricated wall body installation seam shutoff template mounting structure - Google Patents
Prefabricated wall body installation seam shutoff template mounting structure Download PDFInfo
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- CN213742297U CN213742297U CN202022463327.6U CN202022463327U CN213742297U CN 213742297 U CN213742297 U CN 213742297U CN 202022463327 U CN202022463327 U CN 202022463327U CN 213742297 U CN213742297 U CN 213742297U
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Abstract
The utility model relates to a prefabricated wall body installation seam shutoff template mounting structure belongs to prefabricated component building construction technical field. Floor layers are connected to two sides of the upper end of the lower prefabricated wall body, an upper prefabricated wall body is erected at the upper end of the lower prefabricated wall body, and a pouring cavity is reserved among the lower prefabricated wall body, the upper prefabricated wall body and the floor layers; connecting bolts are embedded in the positions, close to the upper ends of the lower prefabricated walls, of the upper surfaces of the floor layers; the pouring cavity is provided with a template with an L-shaped section; a through hole is formed in the horizontal panel of the template, and the connecting bolt penetrates through the through hole and tightly presses the horizontal panel of the template through a nut; waterproof expansion sealing strips are arranged between the horizontal panels of the templates and the upper surfaces of the floor boards, and between the vertical panels of the templates and the side surfaces of the upper prefabricated wall bodies. The template can be quickly installed through the pre-buried connecting bolt, the construction is simple and convenient, and the work efficiency of the assembly type construction is improved; waterproof expansion sealing strip who establishes through layering compresses tightly the pad improves sealing performance, and the volume of spilling out when reducing concrete placement also is convenient for the dismantlement of template, prevents that template and concrete from solidifying and being connected.
Description
Technical Field
The utility model relates to a prefabricated component building construction technical field specifically is a prefabricated wall body installation seam shutoff template mounting structure.
Background
In recent years, the assembly type building is regarded as the center of development of building industrialization, the assembly type building meets explosive development opportunities, and a series of incentive policies and development plans are issued in succession from national institutes, housing departments and the like. Among the prefabricated buildings, there are main forms of prefabricated concrete buildings, prefabricated steel structure buildings, prefabricated wood structure buildings, etc., and the prefabricated concrete structure is a main embodiment of the prefabricated building. For example, in an assembled shear wall structure, prefabricated walls manufactured in a factory are usually transported to a construction site for assembly, so that factory production of some prefabricated walls can be realized, and the efficiency of operation and construction is greatly improved. When the prefabricated wall is assembled and constructed on site, the prefabricated wall and the floor layer are connected by adopting a concrete cast-in-place joint.
The problem that current prefabricated wall body installation technique exists is:
after the upper prefabricated wall body and the lower prefabricated wall body are installed and butted, a gap is reserved between the wall body and a floor slab layer at the joint of the floor slabs, after the upper prefabricated wall body and the lower prefabricated wall body are installed and fixed in place, two sides of the upper prefabricated wall body and the lower prefabricated wall body are plugged through templates, and then cast-in-place construction is carried out. Because the operation surface is lower, the operation space is smaller, the operation is very inconvenient, the traditional plugging template is unstable in plugging, slurry leakage at the gap is serious, the pouring quality is influenced, and after the template is removed, later-stage finishing is needed, which are not favorable for the development appeal of the industrialization of the fabricated building, and the technical problems of the construction and the connection construction of the details are urgently needed to be solved.
Disclosure of Invention
In order to solve the technical problem, the utility model provides a prefabricated wall body installation seam shutoff template mounting structure.
The utility model discloses a following technical scheme realizes: a prefabricated wall body installation seam plugging template installation structure is characterized in that two sides of the upper end of a lower prefabricated wall body are connected with floor plates, an upper prefabricated wall body is erected at the upper end of the lower prefabricated wall body, and a pouring cavity is reserved between the lower prefabricated wall body and the upper prefabricated wall body; connecting bolts are embedded in the positions, close to the upper ends of the lower prefabricated wall bodies, of the upper surfaces of the floor boards; the pouring cavity is provided with a template with an L-shaped section; a through hole is formed in the horizontal panel of the template, and a connecting bolt penetrates through the through hole and tightly presses the horizontal panel of the template through a nut; waterproof expansion sealing strips are padded between the horizontal panels of the templates and the upper surfaces of the floor boards and between the vertical panels of the templates and the side surfaces of the upper prefabricated wall bodies.
Preferably: the lower surface of a horizontal panel of the template is provided with two convex press strips I, and the two press strips I are respectively arranged at two sides of the through hole; and a raised pressing strip II is arranged on the inner side surface of the vertical panel of the template and is right opposite to the side surface of the lower part of the upper prefabricated wall body.
Preferably: a triangular rib plate is fixed between the horizontal panel and the vertical panel of the template.
Compared with the prior art, the beneficial effects of the utility model are that: the template can be quickly installed through the pre-buried connecting bolt, the construction is simple and convenient, and the construction efficiency is improved; waterproof expansion sealing strip who establishes through layering compresses tightly the pad improves sealing performance, and the volume of spilling out when reducing concrete placement also is convenient for the dismantlement of template, prevents that template and concrete from solidifying and being connected. Through pre-buried and modularized template installation and sealed supporting, can improve the installation rate and sealed effect, improve the concrete quality of junction, reduce the secondary and repair and pour the quality defect.
Drawings
FIG. 1 is a front view of the present invention;
in the figure: 1. a lower prefabricated wall body; 2. a floor plate; 3. upper prefabricating a wall body; 4. a connecting bolt; 5. pouring a cavity; 6. a template; 6-1, layering I; 6-2, pressing a bar II; 6-3, triangular rib plates; 7. a nut; 8. waterproof expansion sealing strip.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
As shown in figure 1, the prefabricated wall installation seam plugging template installation structure is characterized in that two sides of the upper end of a lower prefabricated wall 1 are connected with floor plates 2, an upper prefabricated wall 3 is erected at the upper end of the lower prefabricated wall 1, and a pouring cavity 5 is reserved between the lower prefabricated wall 1 and the upper prefabricated wall 3.
Connecting bolts 4 are embedded in the upper surface of the floor plate 2 close to the upper end of the lower prefabricated wall body 1; the pouring cavity 5 is provided with a template 6 with an L-shaped section, and a triangular rib plate 6-3 is fixed between a horizontal panel and a vertical panel of the template 6. A through hole is formed in the horizontal panel of the template 6, and the connecting bolt 4 penetrates through the through hole and tightly presses the horizontal panel of the template 6 through the nut 7. Waterproof expansion sealing strips 8 are arranged between the horizontal panels of the templates 6 and the upper surfaces of the floor boards 2 and between the vertical panels of the templates 6 and the side surfaces of the upper prefabricated wall bodies 3. The lower surface of a horizontal panel of the template 6 is provided with two convex press strips I6-1, and the two press strips I6-1 are respectively arranged at two sides of the through hole; the inner side surface of the vertical panel of the template 6 is provided with a convex pressing strip II 6-2, and the pressing strip II 6-2 is right opposite to the lower side surface of the upper prefabricated wall 3.
During construction:
firstly, laying a waterproof expansion sealing strip; then installing a template through the pre-embedded connecting bolts, and tightly pressing the waterproof expansion sealing strips on two side surfaces of the template; and finally, pouring concrete. The construction of the embodiment is simple and convenient, and the construction efficiency is high; waterproof expansion sealing strip who establishes through layering compresses tightly the pad improves sealing performance, and the volume of spilling out when reducing concrete placement also is convenient for the dismantlement of template, prevents that template and concrete from solidifying and being connected.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (3)
1. A prefabricated wall installation seam plugging template installation structure is characterized in that two sides of the upper end of a lower prefabricated wall (1) are connected with floor plates (2), an upper prefabricated wall (3) is erected at the upper end of the lower prefabricated wall (1), and a pouring cavity (5) is reserved between the lower prefabricated wall (1) and the upper prefabricated wall (3);
the method is characterized in that:
connecting bolts (4) are embedded in the positions, close to the upper end of the lower prefabricated wall body (1), of the upper surface of the floor plate (2); the pouring cavity (5) is provided with a template (6) with an L-shaped section; a through hole is formed in the horizontal panel of the template (6), and the connecting bolt (4) penetrates through the through hole and tightly presses the horizontal panel of the template (6) through the nut (7); waterproof expansion sealing strips (8) are padded between the horizontal panels of the templates (6) and the upper surfaces of the floor plates (2) and between the vertical panels of the templates (6) and the side surfaces of the upper prefabricated wall bodies (3).
2. The prefabricated wall installation joint plugging formwork installation structure of claim 1, wherein: the lower surface of a horizontal panel of the template (6) is provided with two convex pressing strips I (6-1), and the two pressing strips I (6-1) are respectively arranged on two sides of the through hole; and a raised pressing strip II (6-2) is arranged on the inner side surface of the vertical panel of the template (6), and the pressing strip II (6-2) is right opposite to the lower side surface of the upper prefabricated wall body (3).
3. The prefabricated wall installation joint plugging formwork installation structure of claim 1, wherein: a triangular rib plate (6-3) is fixed between the horizontal panel and the vertical panel of the template (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022463327.6U CN213742297U (en) | 2020-10-30 | 2020-10-30 | Prefabricated wall body installation seam shutoff template mounting structure |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022463327.6U CN213742297U (en) | 2020-10-30 | 2020-10-30 | Prefabricated wall body installation seam shutoff template mounting structure |
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| CN213742297U true CN213742297U (en) | 2021-07-20 |
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| CN202022463327.6U Active CN213742297U (en) | 2020-10-30 | 2020-10-30 | Prefabricated wall body installation seam shutoff template mounting structure |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115419191A (en) * | 2022-09-22 | 2022-12-02 | 北京建工新型建材科技股份有限公司 | Prefabricated hollow superposed shear wall cavity pouring node grout blocking and formwork erecting integrated tool and using method thereof |
-
2020
- 2020-10-30 CN CN202022463327.6U patent/CN213742297U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115419191A (en) * | 2022-09-22 | 2022-12-02 | 北京建工新型建材科技股份有限公司 | Prefabricated hollow superposed shear wall cavity pouring node grout blocking and formwork erecting integrated tool and using method thereof |
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