The invention discloses a tower crane with a cable-stayed suspension cable, a tower crane unit comprises a tower frame, a hoisting cantilever arranged on the tower frame and a support arm arranged on the tower frame, and the hoisting cantilever comprises a balance arm and a cargo boom; the adjusting unit is arranged on the side wall of the top of the supporting arm and comprises a supporting frame and an adjusting assembly arranged on the supporting frame; the suspension cable unit is arranged on the supporting arm and the hoisting cantilever and comprises a balance suspension cable and a cable-stayed suspension cable, a first stress sensor and a second stress sensor are arranged on the balance suspension cable and the cable-stayed suspension cable respectively, and connectors are arranged at the ends of the balance suspension cable and the cable-stayed suspension cable; the tower crane unit is a main body structure of the tower crane, the adjusting unit is used for tensioning adjustment of the suspension cable unit, the suspension cable unit is used for cable-stayed supporting of a cantilever of the tower crane, and the stress sensors are arranged on the suspension cables on the two sides, can monitor the tensioning force on the suspension cables and serve as a foundation for tensioning adjustment of the adjusting unit.
本发明公开了一种具有斜拉吊缆的塔式起重机,其中,塔吊单元,其包括塔架,设置于塔架上的吊装悬臂,以及设置于塔架上的支撑臂,吊装悬臂包括平衡臂和起重臂;调节单元,设置于支撑臂的顶部侧壁上,其包括支撑架和设置于支撑架的调节组件;以及,悬索单元,设置于支撑臂及吊装悬臂上,其包括平衡悬索和斜拉悬索,且平衡悬索、斜拉悬索上各自设置有第一应力传感器、第二应力传感器,且平衡悬索、斜拉悬索端部设置有连接器;本发明中的塔吊单元为塔式起重机的主体结构,调节单元用于悬索单元的张紧调节,而悬索单元用于塔式起重机悬臂的斜拉支撑,在两侧的悬索上设置有应力传感器,可监测悬索上的张紧力,并作为调节单元张紧调节的基础。
Tower crane with cable-stayed suspension cable
一种具有斜拉吊缆的塔式起重机
2022-05-13
Patent
Electronic Resource
Chinese
IPC: | B66C Krane , CRANES |