Auxiliary device for municipal pipe well construction

The utility model discloses a municipal pipe well construction auxiliary device which comprises a base, a stand column, a lifting mechanism, a telescopic mechanism, an arc-shaped ring and a V-shaped clamping plate, the stand column is fixedly installed on the base, the lifting mechanism is rotatably...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	ZANG YANGE, SUN JIANBING, MENG QICHAO, SHAO CHENGWEI, ZHANG HAIBO
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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