The invention provides a lifting appliance for a variable cross-section reinforced concrete superposed beam. The lifting appliance for the variable cross-section reinforced concrete superposed beam comprises a box beam, a fixing mechanism; the supporting mechanism comprises a steel cable, a fixed pulley, a roller and a fixing seat, the fixing seat is fixed in the fixing mechanism, one end of the fixing seat is rotationally connected with the roller, and the steel cable is wound on the side wall of the roller; the driving mechanism comprises first variable frequency motors, a first gear and a second gear, the first variable frequency motors are symmetrically installed in the fixing mechanism, the first variable frequency motors are connected with the first gear, the first gear is meshed with the second gear, and the second gear is fixed to the side wall of the roller; a limiting mechanism; a compression mechanism; and the reinforcing mechanism is connected with the fixing seat, and the reinforcing mechanism is clamped with the second gear. The lifting appliance for the variable cross-section reinforced concrete superposed beam has the advantage that the box beam can be conveniently and horizontally lifted.
本发明提供一种变截面钢混叠合梁用吊具。所述变截面钢混叠合梁用吊具包括箱梁;固定机构;支撑机构,所述支撑机构包括钢索、定滑轮、滚筒和固定座,所述固定座固定于所述固定机构的内部,所述固定座的一端转动连接所述滚筒,所述滚筒的侧壁缠绕所述钢索;驱动机构,所述驱动机构包括第一变频电机、第一齿轮和第二齿轮,所述固定机构的内部对称安装所述第一变频电机,所述第一变频电机连接所述第一齿轮,所述第一齿轮啮合所述第二齿轮,且所述第二齿轮固定在所述滚筒的侧壁;限位机构;压缩机构;加固机构,所述加固机构连接所述固定座,且所述加固机构卡合所述第二齿轮。本发明提供的变截面钢混叠合梁用吊具具有便于使箱梁水平吊装的优点。
Lifting appliance for variable cross-section reinforced concrete superposed beam
一种变截面钢混叠合梁用吊具
2022-07-29
Patent
Elektronische Ressource
Chinesisch
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