Swing arm for welding crane parts

The utility model provides a swing arm for welding crane parts, which comprises a fixed column, a first arm support, a second arm support and a tilting device, one end of the fixed column is fixed on the ground, the other end of the fixed column is hinged with one end of the first arm support throug...

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Bibliographische Detailangaben
Hauptverfasser:	TAN DAXIAN, SONG XINGXIANG, YE DAQING, LIANG HONGBIN
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	CLADDING OR PLATING BY SOLDERING OR WELDING CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR PERFORMING OPERATIONS SOLDERING OR UNSOLDERING TRANSPORTING WELDING WORKING BY LASER BEAM
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Beschreibung
Zusammenfassung:	The utility model provides a swing arm for welding crane parts, which comprises a fixed column, a first arm support, a second arm support and a tilting device, one end of the fixed column is fixed on the ground, the other end of the fixed column is hinged with one end of the first arm support through a pin shaft, the other end of the first arm support is hinged with one end of the second arm support through a pin shaft, and the tilting device is fixed on the fixed column. The inclining device comprises a first steel plate, a second steel plate and a steel plate, one end of the first steel plate is fixedly connected with the other end of the second arm support, the other end of the first steel plate is vertically and fixedly connected with one end of the second steel plate, and the steel plate is obliquely arranged at the other end of the second steel plate in a downward inclining mode; according to the utility model, the welding is more convenient, and the welding efficiency is further improved. 本实用新型提供一种焊接起重