Buried station four-column pulley lifting device with power bow

The invention discloses a buried station four-column pulley lifting device with a power bow. The four-column pulley lifting device comprises a left-side base support, a right-side base support and a middle power structure which are installed in a foundation pit, wherein the left side base support co...

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Bibliographische Detailangaben
Hauptverfasser:	LI ZHENTAI, WU CHIZHOU, LI JUNJIE, WANG XIAOBIN
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	CONVEYING GATHERING OR REMOVAL OF DOMESTIC OR LIKE REFUSE HANDLING THIN OR FILAMENTARY MATERIAL 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 PACKING PERFORMING OPERATIONS STORING TRANSPORTING
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Beschreibung
Zusammenfassung:	The invention discloses a buried station four-column pulley lifting device with a power bow. The four-column pulley lifting device comprises a left-side base support, a right-side base support and a middle power structure which are installed in a foundation pit, wherein the left side base support comprises a left side horizontal support, a left front stand column and a left rear stand column, the lower end of the left front stand column is fixed to the front end of the left side horizontal support, the lower end of the left rear stand column is fixed at the rear end of the left side horizontal support, the left front stand column, the left horizontal rod and the left rear stand column form a left square bracket-shaped structure with an upward opening, the right side base support comprises a right front stand column, a right side horizontal support and a right rear stand column, the lower end of the right front stand column is fixed to the front end of the right side horizontal support, and the lower end of th