Lifting device for pipeline installation construction

The invention relates to a lifting device for pipeline installation construction, and belongs to the field of prefabricated pipeline installation construction, the lifting device comprises a moving platform, the moving platform is provided with a lifting assembly, and the lifting assembly comprises...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	TANG BIAO, XU LU, XU YANGUANG, LI JIA, MENG YIDUO, LIAO CHUANFEI, HU KUNLONG, LIU YONG
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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Beschreibung
Zusammenfassung:	The invention relates to a lifting device for pipeline installation construction, and belongs to the field of prefabricated pipeline installation construction, the lifting device comprises a moving platform, the moving platform is provided with a lifting assembly, and the lifting assembly comprises a first lifting unit and a second lifting unit; the first lifting unit comprises a first stand column fixed to the movable platform, a first lifting platform and a first driving mechanism for driving the first lifting platform to move relative to the first stand column are arranged on the first stand column, and the second lifting unit comprises a second stand column fixed to the first lifting platform. A second lifting platform and a second driving mechanism for driving the second lifting platform to slide relative to the second stand column are arranged on the second stand column, a receding groove is formed in the position, below the second lifting unit, of the movable platform, and the second lifting platform c