TEMPORARY FRAME STRUCTURE FOR CONSTRUCTION OF BUILDING

摘要

A temporary frame structure is provided with four masts set up on the outer side of a building to be constructed, climbing mechanisms attached vertically movably to these masts, a roof frame fixed at its four corners to the climbing mechanisms and horizontally covering the upper surface as a whole of the building, a plurality of ceiling cranes provided on a lower surface of the roof frame, and a jib crane provided on the central portion of the upper surface of the roof frame and movable along guide rails extending lengthwise. The ceiling crane is provided with main rails positioned on the central portion of the lower surface of the roof frame, and sub-rails provided on both sides of and in parallel with the main rails. A transfer girder is supported movably on the main rails, and a framing locating girder on the sub-rails. A plurality of hoists are provided on the ceiling cranes. The transfer girder is of a parallel-arranged tandem structure extending in the lengthwise direction of the main rails are provided with first and second girders.