The invention discloses a vertical prefabricated box culvert hoisting and overturning system and a construction method thereof.The system comprises two parallel walking rails, a prefabricated hoisting area and a hoisting and overturning area are sequentially arranged between the walking rails from front to back, a gantry crane is arranged between the two walking rails in a spanning mode, a transverse moving trolley is installed on the gantry crane, and the transverse moving trolley is provided with a transverse moving trolley. The transverse moving trolley can transversely move and be locked on the gantry crane frame, a winding mechanism is arranged in a trolley body of the transverse moving trolley, a lifting hook is arranged at the tail end of a steel wire rope wound on the winding mechanism, and the lifting hook is suspended below the trolley body. And the lifting hook is detachably connected with a lifting appliance for vertically lifting and horizontally transporting the prefabricated box culvert or an overturning lifting appliance for overturning the prefabricated box culvert from a vertical posture to a horizontal posture. The device is simple in structure and convenient to operate, and orderly hoisting, hoisting and overturning construction of the prefabricated box culvert is achieved at the minimum cost by reasonably planning the prefabricated hoisting area and the hoisting and overturning area and using the walking track and the gantry crane in cooperation.
本发明公开了一种立式预制箱涵起吊翻转系统及其施工方法,所述系统包括两道平行设置的走行轨道,走行轨道之间自前至后依次设置有预制起吊区和吊运翻转区,两道走行轨道之间跨设有龙门吊架,龙门吊架上安装有横移小车,横移小车能够在龙门吊架上实现横移和锁止,其车体内部设置有收卷机构,收卷机构上缠绕的钢丝绳末端设置有起重吊钩,起重吊钩悬垂在车体下方,且起重吊钩上可拆卸连接有用于预制箱涵垂直起吊和水平运输的起吊吊具或用于将预制箱涵从立式姿态翻转为卧式姿态的翻转吊具。本发明结构简单,操作方便,通过对预制起吊区和吊运翻转区的合理规划并配合走行轨道和龙门吊架的使用,以最小的成本实现了预制箱涵的有序起吊、吊移及翻转施工。
Lifting and overturning system for vertical prefabricated box culvert and construction method of lifting and overturning system
一种立式预制箱涵起吊翻转系统及其施工方法
2023-05-12
Patent
Elektronische Ressource
Chinesisch
IPC: | B66C Krane , CRANES |
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