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1. (WO2018145327) VERTICAL LIFTING EQUIPMENT AND METHOD

Pub. No.:    WO/2018/145327    International Application No.:    PCT/CN2017/073733
Publication Date: Fri Aug 17 01:59:59 CEST 2018 International Filing Date: Fri Feb 17 00:59:59 CET 2017
IPC: B66C 19/00
Applicants: TAIYUAN UNIVERSITY OF TECHNOLOGY
太原理工大学
Inventors: KOU, Ziming
寇子明
GAO, Guijun
高贵军
CUI, Gongjun
崔功军
ZHANG, Jing
张静
WANG, Haiqing
王海清
WEI, Xueliang
魏学良
Title: VERTICAL LIFTING EQUIPMENT AND METHOD
Abstract:
Disclosed are vertical lifting equipment and a method. The vertical lifting equipment comprises a fixed frame (11) fixed on a foundation. A first cavity (14) through which an accommodated lifting rope (2) can pass is provided at the middle of the fixed frame (11). A sliding frame (10) making horizontal movements on the fixed frame (11) is provided above the fixed frame (11). A second cavity (15) through which the accommodated lifting rope (2) can pass is provided at the middle of the sliding frame (10). At least two stepping vehicles (4 and 3) alternately lowering or lifting a heavy object are provided on the sliding frame (10). The stepping vehicles move on the sliding frame (10). The sliding vehicles are spaced apart by a preset distance from each other. The lifting rope (2) runs sequentially through the stepping vehicles. The stepping vehicles are each provided with corresponding clamping parts for clamping the lifting rope and corresponding driver mechanisms (8 and 7) for driving the stepping vehicles to move on the sliding frame.