The invention discloses iron tower installation lifting equipment and a lifting method, and particularly relates to the field of lifting equipment.The iron tower installation lifting equipment comprises a vehicle body, a main lifting arm is installed on the vehicle body, an auxiliary lifting arm is detachably installed on the main lifting arm, the auxiliary lifting arm conducts lifting work through an auxiliary arm lifting rope, and a front lifting frame is installed on the auxiliary lifting arm; the fly jib lifting rope is wound on the front lifting frame, a fly jib pulley mechanism is mounted on the front lifting frame, the fly jib pulley mechanism comprises a fixed right-angle plate, two groups of supporting vertical plates are detachably mounted on the fixed right-angle plate, the supporting vertical plates are oppositely arranged, a lifting rope pulley is rotatably mounted between the two groups of supporting vertical plates, and a limiting mechanism is rotatably mounted on each supporting vertical plate; the limiting mechanism comprises a first overturning seat, and one end of the first overturning seat is rotationally connected with the outer side of the supporting vertical plate. Through turnover clamping of the limiting mechanism, hammering, tightening and other operations are not needed when the fly jib lifting rope is installed and detached every time, the service life of the pin shaft and the locking piece is prevented from being affected, and the construction efficiency is improved.
本发明公开了一种铁塔安装起吊设备及起吊方法,具体涉及起吊设备领域,铁塔安装起吊设备包括车体,车体上安装有主吊臂,主吊臂上可拆卸安装有副吊臂,副吊臂通过副臂吊绳进行起吊工作,副吊臂上安装有前吊架,副臂吊绳卷绕在前吊架上,前吊架上安装有副臂滑轮机构,副臂滑轮机构包括固定直角板,固定直角板上可拆卸安装有支撑立板,且支撑立板相对设置两组,两组支撑立板之间转动安装有吊绳滑轮,支撑立板上转动安装有限位机构,限位机构包括翻转座一,翻转座一的一端与支撑立板外侧转动连接。本发明通过限位机构的可翻转夹紧,每次安装及拆分副臂吊绳时无需进行锤击、拧紧等操作,避免影响销轴与锁紧件的寿命,提高施工效率。
Iron tower installation hoisting equipment and hoisting method
一种铁塔安装起吊设备及起吊方法
2025-04-11
Patent
Electronic Resource
Chinese
IPC: | B66C Krane , CRANES |
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