A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Three-truss type steel truss girder built-in gantry crane bridge panel mounting device and construction method
The invention discloses a three-truss type steel truss girder built-in gantry crane bridge panel mounting device and a construction method. The steel truss girder comprises a steel truss girder body, a rail mounting assembly arranged on the surface of the steel truss girder body, a hanging door assembly arranged on the surface of the steel truss girder body and a movable power supply assembly arranged on the surface of the steel truss girder body, the hanging door assembly comprises a fixing rod fixedly connected to the surface of a supporting plate, and a crane is movably connected into a movable groove; a crane is used for moving and hoisting a prefabricated plate in the whole three-truss type steel truss girder, after the steel truss girder prefabricated plate is transported to a bridge site, the prefabricated plate is hoisted and fed to an installed small gantry crane, then the gantry crane hoists the prefabricated plate through a suspension wire to walk on a gantry crane rail, and the steel truss girder prefabricated plate is hoisted by the suspension wire. And in the whole construction process, the gantry crane runs stably and is flexible to operate, and the problems that a crane is easy to overturn and the installation precision is not high when the crane is used for hoisting in a traditional laying channel are solved.
本发明公开了一种三桁式钢桁梁内置龙门吊桥面板安装装置及施工方法；本发明包括钢桁梁本体、设置与钢桁梁本体表面的轨道安装组件、设置于钢桁梁本体表面的吊门组件和设置于钢桁梁本体表面的移动供电组件，吊门组件包括固定连接在支撑板表面的固定杆，移动槽内部活动连接有吊车，通过吊车在三桁式钢桁梁整体内部对预制板进行移动吊装，钢桁梁预制板运输至桥位处后，吊起预制板，喂板给安装好的小龙门吊，再由龙门吊使用吊线吊起预制板在龙门吊轨道上行走，配合人工将预制板移动到设计安装位置即放置槽精准对位，整个施工过程中，龙门吊运行平稳、操作灵活，解决了传统铺设通道采用吊车进行吊装，容易发生吊车倾覆和安装精度不高的问题。
Three-truss type steel truss girder built-in gantry crane bridge panel mounting device and construction method
The invention discloses a three-truss type steel truss girder built-in gantry crane bridge panel mounting device and a construction method. The steel truss girder comprises a steel truss girder body, a rail mounting assembly arranged on the surface of the steel truss girder body, a hanging door assembly arranged on the surface of the steel truss girder body and a movable power supply assembly arranged on the surface of the steel truss girder body, the hanging door assembly comprises a fixing rod fixedly connected to the surface of a supporting plate, and a crane is movably connected into a movable groove; a crane is used for moving and hoisting a prefabricated plate in the whole three-truss type steel truss girder, after the steel truss girder prefabricated plate is transported to a bridge site, the prefabricated plate is hoisted and fed to an installed small gantry crane, then the gantry crane hoists the prefabricated plate through a suspension wire to walk on a gantry crane rail, and the steel truss girder prefabricated plate is hoisted by the suspension wire. And in the whole construction process, the gantry crane runs stably and is flexible to operate, and the problems that a crane is easy to overturn and the installation precision is not high when the crane is used for hoisting in a traditional laying channel are solved.
本发明公开了一种三桁式钢桁梁内置龙门吊桥面板安装装置及施工方法；本发明包括钢桁梁本体、设置与钢桁梁本体表面的轨道安装组件、设置于钢桁梁本体表面的吊门组件和设置于钢桁梁本体表面的移动供电组件，吊门组件包括固定连接在支撑板表面的固定杆，移动槽内部活动连接有吊车，通过吊车在三桁式钢桁梁整体内部对预制板进行移动吊装，钢桁梁预制板运输至桥位处后，吊起预制板，喂板给安装好的小龙门吊，再由龙门吊使用吊线吊起预制板在龙门吊轨道上行走，配合人工将预制板移动到设计安装位置即放置槽精准对位，整个施工过程中，龙门吊运行平稳、操作灵活，解决了传统铺设通道采用吊车进行吊装，容易发生吊车倾覆和安装精度不高的问题。
Three-truss type steel truss girder built-in gantry crane bridge panel mounting device and construction method
一种三桁式钢桁梁内置龙门吊桥面板安装装置及施工方法
ZHANG YONGLI (author) / ZHANG XINFENG (author) / ZHAO CHUNHUA (author) / LUO LIANG (author) / ZHANG HAOPING (author) / MAO YUNBO (author) / LIU HANG (author) / ZHANG HUIBO (author) / CHEN BO (author) / LI TONG (author)
2023-04-18
Patent
Electronic Resource
Chinese
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