Sleeve, prefabricated part connector, prefabricated part and prefabricated part assembly

A technology of prefabricated components and prefabricated bodies, applied in building components, structural elements, building reinforcements, etc., can solve the problems of high connection strength, small market application range, and poor structural connection integrity/air tightness/seismic resistance.
CN110485647APending 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, and a prefabricated part connector, a prefabricated part and a prefabricated part assembly which are constructed on the basis of the sleeve, and belongs to the fieldof assembly type buildings. The sleeve comprises a sleeve body and open ends positioned at two ends of the sleeve body, clamping pieces are arranged at the two open ends, and one ends of a grouting channel and an exhaust channel communicate with the through holes formed in the sleeve body. By assembling a port structure of an embedded part and a steel bar inserted into the port of the embedded part, fixing the steel bar and the sleeve by concrete or grouting material, and by the structure of the port of the sleeve and the shape of the end part of the steel bar, the contact surface between thesteel bar and the concrete or grouting material and between the sleeve and the concrete or grouting material is increased; meanwhile, the connection strength of the connector formed by the sleeve is enhanced by changing the stress surface generated between the sleeve, the concrete or grouting liquid and the steel bar; and the prefabricated part assembled through the sleeve is simple to assemble during construction, the assembly between the prefabricated plates can be completed quickly, and the construction period is shortened greatly.
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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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