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Design and application exploration of a universal integrated expansion glue corner code system for both visible and hidden frames

Release time:2022.05.26


The feasibility of implementing a universal system for visible and hidden frames in component based glass curtain walls has been proposed for the rational design of keels, panels, and accessories, as well as for the integrated expansion and injection of adhesive corner codes. This has attempted to solve the design problems that have plagued many curtain wall designers for many years.



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A new type of sliding aluminum alloy support connection method for glass curtain wall beams, using closed beams, improves the load-bearing capacity and anti overturning performance of the beams, significantly increases the installation speed of construction site beams, and is matched with integrated side seals to improve indoor appearance and avoid indoor glue pollution.


The present utility model relates to the technical field of building envelope structures and discloses a closed beam plug-in glass curtain wall system, which solves the problems of weak anti torsion ability of the current curtain wall connection structure through corner code connection, complex construction, and low work efficiency of the beam opening structure. The system includes a beam, a spring pin, a column, and a connecting piece. The rear end of the beam is connected to the column through a spring pin, and the front end is connected to the beam and the column through a connecting piece, thereby forming a closed beam plug-in glass curtain wall system installation. This installation structure enhances the anti torsion ability of the integrated expansion glue corner code beam; This new type can beautify the exterior decoration effect of the crossbeam, making installation more convenient and concise, reducing construction difficulty, and effectively improving work efficiency.