Steel structure big platform and counterforce wheel component for rotary retractable roof of big cantilever and its connection method

• Main Authors: ZHOU FENG, YING JIADA, WAN JINGXIN, HE TING, YOU GUIMO, ZHOU JUN, WANG YONGMEI, ZHOU GUANGEN, ZHU ZEXIN
• Format: Patent
• Language: Chinese; English
• Published: 27.04.2018
• Subjects: BUILDING; BUILDING IMPLEMENTS OR OTHER BUILDING AIDS, OR THEIRUSE; CEILINGS; FIXED CONSTRUCTIONS; FLOORS; FORMS; GENERAL BUILDING CONSTRUCTIONS; HANDLING BUILDING MATERIALS ON THE SITE; INSULATION OR OTHER PROTECTION OF BUILDINGS; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTINGBUILDINGS; ROOFS; SCAFFOLDING; SHUTTERING; WALLS, e.g. PARTITIONS

The invention relates to a steel structure big platform and a counterforce wheel component, and particularly relates to a steel structure big platform and the counterforce wheel component for a rotaryretractable roof of a big cantilever and its connection method, and belongs to the steel structure field. The steel structure big platform and the counterforce wheel component comprise a steel structure big platform; the upper part of the steel structure big platform is provided with a counterforce wheel component frame, and the upper part of the counterforce wheel component frame is provided with an inner concaved rail slot; a box girder is arranged in the rail slot, and two side walls of the rail slot are provided with roll wheels; both ends of the box girder are provided with rails matchedwith the roll wheels; the rails are displaced along a roll way slot through the roll wheels. The steel structure big platform and the counterforce wheel component for the rotary retractable roof of the big cantilever and its