Aerial rotary lifting appliance for lifting and mounting steel box girder of suspension bridge

The utility model discloses an aerial rotary lifting appliance for lifting and mounting a steel box girder of a suspension bridge, which comprises a main lifting frame, a rotating shaft and an auxiliary lifting frame for hanging the steel box girder, a sliding mechanism sliding along a suspension ca...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	REN QIXIN, HAN HONGYONG, ZHAO GAOJIN, WANG XIANFENG, LUO CHAO
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	ASSEMBLY OF BRIDGES CONSTRUCTION OF BRIDGES CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES FIXED CONSTRUCTIONS OR VIADUCTS
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