Construction elevator jacking device

The utility model relates to a construction elevator back-jacking device which comprises a back-jacking assembly, the back-jacking assembly comprises a back-jacking pipe and concrete, the top and the bottom of the back-jacking pipe abut against a top plate and a bottom plate of a basement respective...

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Bibliographische Detailangaben
Hauptverfasser:	QI CONGYUE, ZHOU HONGWEI, LU GUOLIANG, YANG LU, ZOU HONGZENG, WANG ZEHUA, LI MING, YUAN LIJUN, LIU XIANG, GONG ZAN, WU NING, CHEN RONG, WANG JIAMIN, ZHONG YUEHUA, WANG ZHIHUI, YUE HAN, FENG LEI, ZHOU PENGFEI, CHENG SHUAI
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	ELEVATORS EMBANKMENTS ESCALATORS OR MOVING WALKWAYS EXCAVATIONS FIXED CONSTRUCTIONS FOUNDATIONS HAULING HOISTING HYDRAULIC ENGINEERING LIFTING PERFORMING OPERATIONS SOIL SHIFTING TRANSPORTING UNDERGROUND OR UNDERWATER STRUCTURES
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Beschreibung
Zusammenfassung:	The utility model relates to a construction elevator back-jacking device which comprises a back-jacking assembly, the back-jacking assembly comprises a back-jacking pipe and concrete, the top and the bottom of the back-jacking pipe abut against a top plate and a bottom plate of a basement respectively, and the back-jacking pipe is filled with the concrete; the problems that an existing back-jacking device is too large in size and long in installation time are solved. 本实用新型涉及一种施工电梯回顶装置，其包括回顶组件，所述回顶组件包括回顶管和混凝土，所述回顶管的顶部和底部分别与地下室的顶板和底板抵接，所述混凝土填充于所述回顶管内；解决现有的回顶设备存在体积过大，安装时间较长的问题。