Double-curved-surface aluminum plate splicing structure for bulletin board in lecture hall and bulletin board in lecture hall

• Main Authors: CHENG XULING, QI JINDONG, LI JIANZHONG, FU LINING, ZHOU JING, ZHAO QI, LI QIANG, FAN LEI, ZAN JINGJING, ZHANG JINGYAO
• Format: Patent
• Language: Chinese; English
• Published: 15.09.2023
• Subjects: BUILDING; CEILINGS; FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS; FIXED CONSTRUCTIONS; FLOORS; GENERAL BUILDING CONSTRUCTIONS; INSULATION OR OTHER PROTECTION OF BUILDINGS; ROOFS; WALLS, e.g. PARTITIONS

The utility model relates to a report hall flood gate hyperboloid aluminum plate splicing structure and a report hall flood gate, the report hall flood gate hyperboloid aluminum plate splicing structure comprises keels, pre-buried plates and aluminum veneers, the keels comprise a plurality of first main keels, a plurality of second main keels and a plurality of bent auxiliary keels, and the number of the pre-buried plates, the number of the first main keels, the number of the second main keels, the number of the bent auxiliary keels and the number of the aluminum veneers are all multiple. The embedded plate is fixed to a wall through chemical anchor bolts, one end of the first main keel is fixedly connected with the embedded plate, the other end of the first main keel extends outwards and is fixedly connected with the vertically-arranged second main keel, and a plurality of transversely-arranged bent auxiliary keels are fixedly distributed on the upper portion and the lower portion of the second main keel. Fi