Hole forming equipment for foundation pit excavation construction

The utility model discloses hole forming equipment for foundation pit excavation construction, and relates to the technical field of foundation pit construction. The output end of the air cylinder is fixedly connected with an output shaft, the lower surface of the output shaft is connected with a mo...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	LI ZHILIANG, GAO JINGPING, ZHONG YUEZHEN, ZHENG BIN, HUANG XINDING, LYU PENG, LU SHILONG, JIA QI
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	EARTH DRILLING EARTH DRILLING, e.g. DEEP DRILLING FIXED CONSTRUCTIONS MINING OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR ASLURRY OF MINERALS FROM WELLS
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