Rotatable pre-embedded external member and prefabricated assembly type wall structure

A wall structure, prefabricated assembly technology, applied in the direction of walls, building components, building structures, etc., can solve the problems of complex structure of embedded connectors, inconvenient wall assembly and construction, inconvenient transportation and storage, etc. Convenient construction, strong overall effect

Active Publication Date: 2018-03-23
BEIJING UNIV OF CIVIL ENG & ARCHITECTURE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a rotatable pre-embedded kit and a prefabricated assembly wall structure, which solves the problem that the existing pre-embedded connectors are complicated in structure, inconvenient for transportation and storage, and inconvenient for on-site assembly and construction of the wall. The problem of wall assembly speed and high project cost

Method used

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  • Rotatable pre-embedded external member and prefabricated assembly type wall structure
  • Rotatable pre-embedded external member and prefabricated assembly type wall structure
  • Rotatable pre-embedded external member and prefabricated assembly type wall structure

Examples

Experimental program
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Effect test

Embodiment 1

[0036] Such as Figure 1-9 As shown, the embodiment of the present invention provides a rotatable pre-embedded kit, which includes a pre-embedded C-shaped anchor bar 1 , a pre-embedded sleeve box 2 and a U-shaped bar 3 .

[0037] Wherein, the pre-embedded C-shaped anchoring steel bar 1 includes two first vertical parts 101 and a first transverse connection part 102 connecting the top ends of the two first vertical parts 101, and the pre-embedded casing 2 is a rectangular box with an open end, The U-shaped steel bar 3 includes two second vertical portions 301 and a second transverse connecting portion 302 connecting top ends of the two second vertical portions 301 .

[0038] The first transverse connecting portion 102 is arranged in the embedded casing 2, and the embedded casing 2 is provided with two through holes 201 corresponding to the first vertical portion 101, and the two first vertical portions 101 respectively pass through Two through holes 201 are provided outside th...

Embodiment 2

[0047] Such as Figure 10-11 As shown, the embodiment of the present invention provides a prefabricated assembled wall structure, including two shear walls 7A and 7B with a gap between them, on the opposite wall formwork between the two shear walls 7A and 7B Correspondingly, there are a plurality of embedded sets 6A and 6B arranged sequentially from top to bottom. The embedded sets 6A and 6B are the rotatable embedded sets described in the first embodiment above, wherein the embedded sets in the embedded sets The C-shaped anchoring steel bar and the embedded box are arranged in the shear wall, and the U-shaped steel bar is rotatably arranged outside the shear wall. In the gap region between the two shear walls 7A and 7B there is a cast-in-place concrete strip 8 .

[0048] In the prefabricated wall structure of the embodiment of the present invention, pre-embedded sets 6A and 6B are respectively arranged on the wall templates facing each other between the two shear walls 7A an...

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Abstract

The invention relates to the technical field of connection of building walls, in particular to a rotatable pre-embedded external member and a prefabricated assembly type wall structure. The rotatablepre-embedded external member comprises a pre-embedded C type anchor bar, a pre-embedded box set and a U-shaped reinforcing steel bar, wherein the pre-embedded C type anchor bar comprises a first vertical part and a first transverse connecting part; the U-shaped reinforcing steel bar comprises a second vertical part and a second transverse connecting part; the first transverse connecting part is arranged in the pre-embedded box set; the first vertical part penetrates through a through hole and is arranged on the outside of the pre-embedded box set; the second vertical part is rotatably connected with the first transverse connecting part; and the U-shaped reinforcing steel bar is rotatably stored in the pre-embedded box set. The rotatable pre-embedded external member is simple in structure,convenient to construct, and convenient to mount, transport and store; the construction speed is increased; the engineering cost is reduced; integrity of a connection part between shear walls is high,and the stress property is good; anti-seismic and safety characteristics are achieved; field wet operation is reduced; and environmental protection is facilitated.

Description

technical field [0001] The invention relates to the technical field of building wall connections, in particular to a rotatable embedded kit and a prefabricated wall structure. Background technique [0002] Prefabricated buildings meet the requirements of building industrialization and green environmental protection, so the demand for prefabricated buildings has also increased in recent years. Among them, the connection of prefabricated walls is one of the main contents of prefabricated buildings. When the existing prefabricated walls are connected, a pre-embedded connector is usually arranged between the two walls, and the two walls are formed into one body through the pre-embedded connector. However, the existing pre-embedded connectors have the disadvantages of complex structure, inconvenient transportation and storage, and inconvenient on-site assembly and construction of the wall, thereby reducing the assembly speed of the prefabricated wall and increasing the project c...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E04B1/41E04B2/00
CPCE04B1/4171E04B2/00
Inventor 杜红凯孙文童韩淼蒋金卫
Owner BEIJING UNIV OF CIVIL ENG & ARCHITECTURE
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