107队和103队的安装工人,在“双革”中试制建塔绞车成功,经过三年多的使用,效果较好.一、作用和特点:建塔绞车主要用于提升钻塔钢架等塔材,并可做为安装钻机、水泵时的辅助机械,操作方便,节省人力.由于将反正开关设计在塔底座之外,可避免塔上落物伤人.二、结构:绞车结构如下图所示.它主要由电动机、主动 The installation workers of the 107th and 103th teams succeeded in building the tower winch in the “double leather”. After more than three years of use, the results were better. First, the role and features: The tower winch is mainly used to lift the steel of the tower crane. Shelves and other tower materials, and can be used as an auxiliary machinery for installing rigs, pumps, easy to operate, save manpower. As the switch is designed to be outside the tower base, to avoid falling objects on the tower to hurt. Second, the structure: winch structure As shown in the figure below, it is mainly composed of motor, active