Combined lifting device for residential building construction

The invention discloses a combined lifting device for residential building construction, and belongs to the technical field of building construction, the combined lifting device comprises a main base, a double-thread screw and a sliding block, a supporting assembly and the double-thread screw are ar...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	ZHANG CHENGZHI, XU YUNGE, WANG JINGYUAN, ZHOU WEI, SONG ZISHENG, TONG MENG, SUN XIAOWEN
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 discloses a combined lifting device for residential building construction, and belongs to the technical field of building construction, the combined lifting device comprises a main base, a double-thread screw and a sliding block, a supporting assembly and the double-thread screw are arranged in a linkage mode and are arranged in the main base, a lifting base is movably arranged at one end of the main base and is movably connected with the sliding block through a hinge rod set, and the sliding block is arranged on the lifting base. The rotary base is rotationally connected with the lifting base, the guide gears are assembled at the two ends of the rotary base, the sliding seat is assembled at one end of the rotary base in a sliding mode and connected with the guide gears in a meshed mode, the balance weight plate is assembled at the other end of the rotary base in a sliding mode, one side of the balance weight plate is connected with the guide gears in a meshed mode, and the balance weight block