The invention provides a movable hoisting platform and a hoisting method. The movable hoisting platform comprises a movable frame and a hoisting mechanism, the movable frame comprises a frame platform and lifting type walking wheels, the lifting type walking wheels are installed at the four corners of the bottom of the frame platform, the hoisting mechanism comprises two winches, guide fixed pulleys and a pulley block, the winches are arranged at the center of the top of the frame platform, the guide fixed pulleys are arranged at the centers of the left side and the right side of the frame platform, steel wire ropes are wound on the winches, the free end of each steel wire rope is fixed on the frame platform after bypassing the guide fixed pulleys and the pulley block, and a lifting appliance is arranged on the pulley block. The movable hoisting platform provided by the invention is used for the installing of a bulk hopper structure under the conditions that a plant structure is uncapped and a crane cannot be used, and the construction period is shortened.
本发明提出一种可移动吊装平台及吊装方法,包括移动式框架和起吊机构,移动式框架包括框架平台和升降式行走轮,升降式行走轮安设于框架平台的底部四角位置,起吊机构包括卷扬机、导向定滑轮和滑轮组,卷扬机为两台,安设于框架平台顶部中心,导向定滑轮安设于框架平台的左、右两侧中心,卷扬机上绕设钢丝绳,钢丝绳的自由端绕过导向定滑轮及滑轮组后固定于框架平台上,滑轮组上安设于吊具,本发明用于在厂房结构未封顶,行车无法使用的情况下进行散料斗结构的安装,加快工期。
Movable hoisting platform and hoisting method
一种可移动吊装平台及吊装方法
2022-02-11
Patent
Electronic Resource
Chinese
IPC: | B66C Krane , CRANES |