CN215442714U

CN215442714U - Be used for concrete form constructional column and wall connection structure

Info

Publication number: CN215442714U
Application number: CN202121299736.5U
Authority: CN
Inventors: 滕飞
Original assignee: Xuzhou Kono Door and Window Co Ltd
Current assignee: Xuzhou Kono Door and Window Co Ltd
Priority date: 2021-06-10
Filing date: 2021-06-10
Publication date: 2022-01-07
Anticipated expiration: 2031-06-10

Abstract

The utility model provides a connecting structure for a concrete formwork constructional column and a wall, which comprises a concrete formwork, a concrete filling layer, a reinforcement cage, a wall, tie bars and a plastering layer, wherein the concrete formwork is arranged on the concrete formwork; the wall body is a block wall body, a concrete formwork is arranged in the wall body, the concrete formwork is of a prefabricated concrete structure with a U-shaped cross section, a steel wire mesh and steel bars are poured in the concrete formwork shell, and the width of the concrete formwork is equal to that of the wall body; the concrete formwork comprises a first formwork and a second formwork which are equal in width, the length of the second formwork is 2/3 of the length of the first formwork, the first formwork and the second formwork are alternately arranged and sequentially laid and piled when being laid with a wall body, a first opening end of the first formwork and a second opening end of the second formwork are sequentially and alternately arranged towards the wall bodies on two sides, a reinforcement cage penetrating through the first formwork and the second formwork is arranged in the concrete formwork, and tie bars are uniformly arranged in the wall body horizontally along the height direction of the wall body.

Description

Be used for concrete form constructional column and wall connection structure

Technical Field

The utility model relates to the field of buildings, in particular to a connecting structure for a concrete formwork constructional column and a wall.

Background

The civil building non-bearing inner wall constructional column and the civil building non-bearing outer wall constructional column are generally directly poured by adopting the wood formwork for formwork erection, but the traditional wood formwork erection needs to be provided with a formwork for formwork erection and formwork disassembly, the construction is very complicated, the constructional column and the wall body are separately constructed, the constructional column is connected with the wall bodies on two sides, the constructional column and the wall body are not connected in a stress mode, and the connection stability is poor.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a connecting structure for a concrete formwork constructional column and a wall, aiming at the defects and the defects of the prior art, by adopting the structure, a first formwork and a second formwork of a U-shaped section precast concrete structure are adopted, the first formwork and the second formwork are alternately stacked up and down for masonry connection, a first opening end of the first formwork and a second opening end of the second formwork are sequentially arranged towards two side walls in a staggered mode, the concrete formwork is in masonry connection with the wall and is matched with a tie bar for reinforcement connection, the concrete formwork is built while the wall is built, a formwork does not need to be disassembled, the concrete formwork is simple in masonry connection, the constructional column is in stress connection with the two side walls, the stability is good, and the connection is reliable.

In order to achieve the purpose, the utility model adopts the technical scheme that: a connecting structure for a concrete formwork constructional column and a wall comprises a concrete formwork, a concrete filling layer, a reinforcement cage, a wall, tie bars and a plastering layer; the wall body is a block wall body, a concrete formwork is arranged in the wall body, the concrete formwork is of a prefabricated concrete structure with a U-shaped cross section, a steel wire mesh and steel bars are poured in the concrete formwork shell, and the width of the concrete formwork is equal to that of the wall body; the concrete formwork comprises a first formwork and a second formwork which are equal in width, the length of the second formwork is 2/3 of the length of the first formwork, the first formwork and the second formwork are alternately arranged and are sequentially laid and piled when being laid with a wall body, a first opening end of the first formwork and a second opening end of the second formwork are sequentially staggered towards the wall body at two sides, a reinforcement cage penetrating through the first formwork and the second formwork is arranged in the concrete formwork, and tie bars are uniformly arranged in the wall body horizontally along the height direction of the wall body; the tie bars are arranged on the wall in double rows, the tie bars extend into the first formwork from the first opening end and the second opening end respectively and are bound and connected with the reinforcement cages in the second formwork, a concrete filling layer is arranged in the concrete formwork and is filled, the tie bars extend into the concrete formwork by the concrete filling layer and are connected with the reinforcement cages in a pouring and covering mode, and cement mortar plastering layers are built on the surfaces of the concrete formwork and the wall.

Preferably, the diameter of the tie bar is 6 mm.

Preferably, the longitudinal steel bars of the steel bar cage are 12mm, and the diameter of the stirrups is 6 mm.

The utility model has the beneficial effects that: by adopting the structure of the utility model, the first formwork and the second formwork of the prefabricated concrete structure with the U-shaped section are adopted, the first formwork and the second formwork are alternately stacked up and down and connected in a building manner, the first opening end of the first formwork and the second opening end of the second formwork are sequentially staggered towards the wall bodies at two sides, the concrete formwork is connected with the wall bodies in a building manner and matched with the tie bars for reinforcement, the concrete formwork is built while the wall bodies are built, the constructional column does not need to be disassembled from the formwork, the concrete formwork is simply built and connected, the constructional column is connected with the wall bodies at two sides in a stress manner, the stability is good, and the connection is reliable.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the utility model and together with the description serve to explain the principles of the utility model.

FIG. 1 is a schematic view of a connection structure for a concrete form construction column and a wall.

Fig. 2 is a schematic diagram of a concrete form structure.

FIG. 3 shows a first formwork arrangement. FIG. 4 shows a second formwork arrangement.

Wherein: 1 is a concrete formwork, 2 is a concrete filling layer, 3 is a reinforcement cage, 4 is a wall body, 5 is a tie bar, 6 is a plastering layer, 7 is a first opening end, 8 is a closed end, 1-1 is a first formwork, and 1-2 is a second formwork.

Detailed Description

The present invention will be described in further detail with reference to the accompanying fig. 1-4.

As shown in fig. 1-4, a connecting structure for a concrete form constructional column and a wall comprises a concrete form 1, a concrete filling layer 2, a reinforcement cage 3, a wall 4, tie bars 5 and a plastering layer 6; the wall body 4 is a block wall body, a concrete formwork 1 is arranged in the wall body 4, the concrete formwork 1 is a prefabricated concrete structure with a U-shaped cross section, a steel wire mesh and steel bars are poured in the shell of the concrete formwork 1, and the width of the concrete formwork 1 is equal to that of the wall body 4; the concrete formwork 1 comprises a first formwork 1-1 and a second formwork 1-2 which are equal in width, the length of the second formwork 1-2 is 2/3 of the length of the first formwork 1-1, the first formwork 1-1 and the second formwork 1-2 are alternately arranged and are sequentially laid and piled when being laid with a wall 4, a first opening end 7 of the first formwork 1-1 and a second opening end 8 of the second formwork 1-2 are sequentially staggered towards the wall 4 at two sides, a reinforcement cage 3 penetrating through the first formwork 1-1 and the second formwork 1-2 is arranged in the concrete formwork 1, and tie bars 5 are uniformly arranged in the wall 4 horizontally along the height direction of the wall 4; the tie bars 5 are arranged on the wall 4 in double rows, the tie bars 5 respectively extend into the first formwork 1-1 and the second formwork 1-2 from the first opening end 7 and the second opening end 8 to be bound and connected with the reinforcement cage 3, a concrete filling layer 2 is filled in the concrete formwork 1, the tie bars 5 extend into the concrete formwork 1 by the concrete filling layer 2 to be connected with the reinforcement cage 3 in a pouring and covering manner, and a cement mortar plastering layer 6 is built on the surfaces of the concrete formwork 1 and the wall 4.

In specific implementation, the diameter of the tie bar 5 is 6 mm.

During specific implementation, the longitudinal steel bars of the steel bar cage 3 are 12mm, and the diameter of the stirrups is 6 mm.

Claims

1. The utility model provides a be used for concrete form constructional column and wall connection structure which characterized in that: comprises a concrete formwork, a concrete filling layer, a reinforcement cage, a wall body, a tie bar and a plastering layer; the wall body is a block wall body, a concrete formwork is arranged in the wall body, the concrete formwork is of a prefabricated concrete structure with a U-shaped cross section, a steel wire mesh and steel bars are poured in the concrete formwork shell, and the width of the concrete formwork is equal to that of the wall body; the concrete formwork comprises a first formwork and a second formwork which are equal in width, the length of the second formwork is 2/3 of the length of the first formwork, the first formwork and the second formwork are alternately arranged and are sequentially laid and piled when being laid with a wall body, a first opening end of the first formwork and a second opening end of the second formwork are sequentially staggered towards the wall body at two sides, a reinforcement cage penetrating through the first formwork and the second formwork is arranged in the concrete formwork, and tie bars are uniformly arranged in the wall body horizontally along the height direction of the wall body; the tie bars are arranged on the wall in double rows, the tie bars extend into the first formwork from the first opening end and the second opening end respectively and are bound and connected with the reinforcement cages in the second formwork, a concrete filling layer is arranged in the concrete formwork and is filled, the tie bars extend into the concrete formwork by the concrete filling layer and are connected with the reinforcement cages in a pouring and covering mode, and cement mortar plastering layers are built on the surfaces of the concrete formwork and the wall.

2. A concrete form construction column and wall connection structure as claimed in claim 1, wherein: the diameter of the tie bar is 6 mm.

3. A concrete form construction column and wall connection structure as claimed in claim 1, wherein: the longitudinal steel bar of the steel reinforcement cage is 12mm, and the diameter of the stirrup is 6 mm.