The present invention relates to a method for installing a simple girder crane to lift large furniture in a light well of a high-rise building. The method comprises the following steps: Si, placing a square box with a lateral opening in concrete for a staircase wall in the light well of a high-rise residential building; and embedding a steel plate and four screws connected in a supporting manner into the concrete in the same elevation and direction as a parapet wall in the light well; S2, selecting a lifting steel beam welded with a connecting steel plate at a lower part of one end thereof, drilling four screw holes in the connecting steel plate, and installing a small winch in a supporting manner; S3, separately carrying the lifting steel beam and the small winch to a roof by an elevator for installation; S4, testing carrying safety; S5, conducting physical lifting and carrying operation; S6, disassembling the lifting steel beam and the small winch, carrying downstairs by the elevator, and then carrying to the roof of another residential building for installation and application or putting back to a warehouse for further use. The method has the advantages of labor saving, short carrying time, and safe and convenient operation. Drawings: 12 3 4 5 6 7 Fig. I
METHOD FOR CARRYING OBJECTS BY GIRDER CRANE LIFTING DEVICE ARRANGED IN LIGHT WELL
2021-07-29
Patent
Electronic Resource
English
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