Sleeve, prefabricated component connector, prefabricated component and prefabricated component assembly body

A technology of prefabricated components and prefabricated bodies, applied in building components, structural elements, building reinforcements, etc., can solve the problems of small market application range, inability to quality inspection, and difficult quality control.
CN110485641APending Publication Date: 2019-11-22ๆŽ่—ๆŸฑ
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Patent Information

Authority / Receiving Office
CN ยท China
Patent Type
Applications(China)
Current Assignee / Owner
ๆŽ่—ๆŸฑ
Publication Date
2019-11-22

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Abstract

The invention discloses a sleeve as well as a prefabricated component connector, a prefabricated component and a prefabricated component assembly body which are constructed on the basis of the sleeve,and belongs to the field of assembly type buildings. The sleeve comprises a basic port and a matching port; the basic port is a nosing; the nosing is formed into a cold-pressed pipe through a cold pressing process; and the matching port is a nosing or an opening with the same inside diameter as the sleeve. According to the sleeve, by means of assembly of a port structure of an embedded part and asteel bar inserted into the port of the embedded part, fixed connection of the steel bar and the sleeve by pouring concrete and construction of the ports of the sleeve and the shape of the end part of the steel bar, the contact surfaces between the steel bar and concrete as well as between the sleeve and the concrete are increased; meanwhile, by changing the stress surface generated among the sleeve, the concrete and the steel bar, the connecting strength of a connecting head formed by the sleeve is greatly enhanced; and in addition, the prefabricated component assembled on the basis of the sleeve is simple in assembly during construction, assembly between two prefabricated plates can be rapidly completed, and the construction period is greatly shortened.
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Description

technical field

[0001] The invention relates to the field of prefabricated buildings, in particular to a sleeve, and a prefabricated component connector, a prefabricated component and a prefabricated component assembly formed based on the sleeve. Background technique

[0002] At present, the connection methods of prefabricated components in prefabricated concrete structure buildings, especially the vertical reinforcement connection methods of vertical components (prefabricated wall panels / columns) mainly include: 1) welding connection of embedded parts, 2) bolt connection of embedded parts , 3) There are three connection methods for steel sleeve grouting connection.

[0003] The welding connection of embedded parts is that the connecting steel plates are preset at the connecting parts of the components. After the prefabricated components are installed, the adjacent embedded steel plates between the components are welded and connected into one.

[0004] Advantages: Simple in...

Claims

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