A connection device for prefabricated steel beams and prefabricated panels for assembled buildings

By using prefabricated channel steel beams, beam-slab connection clips and sealant gaskets in prefabricated buildings, the problem of cumbersome construction and high cost caused by the use of a large number of bolts and expansion agents in the prior art is solved, and high efficiency is achieved. The strength plate is connected to the beam and supports rapid assembly and disassembly.

CN119221649BActive Publication Date: 2025-02-07GUANGZHOU UNIVERSITY
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Patent Information

Application Number
CN202411747410.2
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2024-12-02
Publication Date
2025-02-07
Estimated Expiration
2044-12-02

AI Technical Summary

Technical Problem

The prior art uses a large number of bolts and bolt expansion agents to connect the plate and beams in prefabricated buildings, resulting in cumbersome construction, inconvenient disassembly, high cost and difficult.

Method used

The connection device of prefabricated channel steel beams, beam-plate connection clamps and prefabricated plates is adopted, and the mechanical bite force and sealant gasket of the beam-plate connection clamps are used instead of expansion agents to achieve stable connection and sealing between prefabricated steel beams and prefabricated plates.

Benefits of technology

It realizes high connection strength and sealing between prefabricated steel beams and prefabricated plates, reduces construction costs and difficulty, and supports rapid assembly and disassembly.

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Abstract

The present invention discloses a connection device for prefabricated steel beams and prefabricated panels for assembled buildings, which relates to the technical field of connection of building structures, including prefabricated channel steel beams, beam-slab connection clamps and prefabricated panels, one side of the beam-slab connection clamp is provided with an upper mounting groove and a lower mounting groove corresponding to the top plate and the bottom plate of the prefabricated channel steel beam, the upper mounting groove and the lower mounting groove are respectively connected to the top plate and the bottom plate through a convenient connection piece, the convenient connection piece includes two first bolts and at least one bite stripe located at the end of the prefabricated channel steel beam, the other side of the beam-slab connection clamp is provided with a connection groove corresponding to the prefabricated panel, the connection groove is connected to the prefabricated panel through a plurality of second bolts and nuts. The present invention adopts a connection device for prefabricated steel beams and prefabricated panels for assembled buildings of the above structure, avoids the use of a large number of bolts and expansion agents, reduces construction costs and difficulty, uses the beam-slab connection clamp to ensure the connection strength between the prefabricated steel beam and the prefabricated panel, and realizes rapid assembly and disassembly.
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Citation Information

Patent Citations

  • Fabricated GFRP pultruded-section-core-wood composite floor slab structure system

    CN106245837A

  • Connecting joint of steel beam and prefabricated floor slab

    CN115538675A