The invention relates to the technical field of elevator installation, and discloses a winch lifting hoisting platform in an elevator shaft, which comprises a derrick, the derrick is assembled by vertical piles, connecting piles, cross rods, side rods and connecting plates, a long hanging frame is installed in the derrick, a support frame is fixedly connected to the upper surface of the long hanging frame, and a hoisting table is installed on the upper surface of the support frame. A crane system is installed on the upper surface of the hoisting table, a lifting hook is installed at the position of a lifting rope of the crane system, the long hanging frame, the supporting frame, the hoisting table and the crane system form a construction platform, a pulley block winding assembly for lifting the construction platform is installed in the construction platform, and telescopic branch pipes are arranged on the two opposite side walls of the hoisting table in a sliding fit mode. Sustainable and stable lifting of the construction platform is achieved through the pulley block winch assembly; in the lifting process of the construction platform, the telescopic branch pipes abut against the side rods, so that the construction platform is stably supported, the lifting distance is not limited by the device while the lifting safety is guaranteed through the mode, and the device is suitable for adding elevators with different floor heights.
本发明涉及电梯安装技术领域,公开了一种电梯井道内卷扬升降吊装平台,包括井架,井架由立桩、连接桩、横杆、侧杆和连接板拼装组装,井架内部安装有长挂架,长挂架上表面固定连接有支撑架,支撑架上表面安装有吊装台,吊装台上表面安装有吊机系统,吊机系统吊绳处安装有吊钩,所述长挂架、支撑架、吊装台和吊机系统形成施工平台,施工平台内部安装有将其抬升的滑轮组卷扬组件,吊装台相对两侧壁滑动配合有伸缩支管;通过滑轮组卷扬组件,实现施工平台的可持续稳定升降;施工平台抬升过程中,伸缩支管搭靠在侧杆上,让施工平台具有稳定的支撑,该方式保证了升降安全性的同时,升降距离不受装置限制,适用于不同楼层高度的电梯加装。
Winding lifting hoisting platform in elevator shaft
一种电梯井道内卷扬升降吊装平台
2023-06-23
Patent
Electronic Resource
Chinese
IPC: | B66F HOISTING, LIFTING, HAULING, OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD , Hub-, Verhol- oder Schubvorrichtungen, soweit nicht anderweitig vorgesehen, z.B. Vorrichtungen mit unmittelbarer Krafteinwirkung auf die Last / B66B Aufzüge , ELEVATORS / B66C Krane , CRANES |
ELEVATOR HOISTING MACHINE AND METHOD FOR LIFTING HOISTING MACHINE
European Patent Office | 2019
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