H-shaped steel column welding, overturning and lifting device and flange bottom plate welding method

According to the H-shaped steel column welding, overturning and lifting device and the flange bottom plate welding method, the overturning problem in the current H-shaped steel column welding process can be solved, the welding quality can be improved through the device, the welding speed can be grea...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	QU ZHIXIN, LIU ZONGSHUI, WANG PENG, SHI CHUANJUN, LI WENSHENG, ZHANG YANKAI
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	CLADDING OR PLATING BY SOLDERING OR WELDING CRANES CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING HAULING HOISTING LIFTING LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS,WINCHES, OR TACKLES MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR PERFORMING OPERATIONS SOLDERING OR UNSOLDERING TRANSPORTING WELDING WORKING BY LASER BEAM
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