According to the trackless type movable tower crane and the installation method, a ballasting type bottom frame is installed on a tower body, in the working state, the tower body is fixed to a foundation through the ballasting type bottom frame for operation, and when working places are changed, the height of the tower body is reduced, and site changing preparation is made. The tower crane is simple in structural form and convenient to produce and machine, by reasonably arranging the loading and transporting requirements of the tower crane and the axis vehicle, walking rails do not need to be laid, the rail laying difficulty in the early stage of construction is lowered, the early stage construction cost is saved, and the construction difficulty of transition operation is lowered.
一种无轨式移动塔机及安装方法,在塔身上安装压重式底架,工作状态时,通过压重式底架固定在地基上进行作业,转换工作地点时,降低塔身高度,并做好转场准备。本发明的结构形式简单,生产加工方便,通过合理安排塔机和轴线车的装载运输要求,无需铺设行走轨道,降低施工前期轨道铺设难度,节约前期施工成本,降低转场作业的施工难度。
Trackless mobile tower crane and mounting method
一种无轨式移动塔机及安装方法
2023-06-06
Patent
Electronic Resource
Chinese
IPC: | B66C Krane , CRANES |