Movable lifting auxiliary structure

The utility model belongs to the technical field of pipeline installation, particularly relates to a movable lifting auxiliary structure, and aims to solve the problems that a pipeline shakes and is easy to fall off and the orientation of the pipeline is difficult to adjust in the background technol...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	ZHA GUOJIN, ZHA CHEN
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	HAULING HOISTING HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDEDFOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCEDIRECTLY TO THE SURFACE OF A LOAD LIFTING PERFORMING OPERATIONS TRANSPORTING
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