Large-area curtain wall steel keel mounting method

• Main Authors: LIU JINFANG, JING CHENGQIAN, YING LIJUN
• Format: Patent
• Language: Chinese; English
• Published: 16.06.2020
• Subjects: BUILDING; CEILINGS; FIXED CONSTRUCTIONS; FLOORS; GENERAL BUILDING CONSTRUCTIONS; INSULATION OR OTHER PROTECTION OF BUILDINGS; ROOFS; WALLS, e.g. PARTITIONS

The invention discloses a large-area curtain wall steel keel installation method. The method comprises the following steps that a plurality of main pipes, a plurality of surface layer steel keels, a plurality of corner connectors and a plurality of bolts are prepared, a long-strip-shaped adjusting hole is formed in the center of the horizontal edge, and the adjusting hole is perpendicular to a connecting line of the vertical edge and the horizontal edge; then, connecting holes are formed in the upper side face or/and the lower side face, corresponding to each fixing point, of the main pipe; the corner connector are fixed on the main pipes, it is ensured that the vertical edges of the corner connector face outwards and the inner surfaces of the vertical edges are away from the main pipes bya certain distance, and then the main pipes are mounted and fixed on the wall surface; the surface layer steel keels are welded to the outer surfaces of the vertical edges of the corner connectors, and coordinates of all poi