Municipal rain sewage inspection well integrated prefabricating and mounting device and construction method thereof

The invention provides an integrated prefabricated mounting device for a municipal rainwater and sewage inspection well and a construction method of the integrated prefabricated mounting device. A hanging bracket comprises a transversely-arranged truss, at least two supporting legs are arranged at the two ends of the truss, moving wheels are arranged at the bottoms of the supporting legs, a jack is arranged on one side of each moving wheel, at least two winch cranes are arranged on the truss, and the winch cranes are in sliding connection with the truss. The prefabricated inspection well is good in integrality and less in connection, and does not influence roadbed filling and pipeline mounting operation. The foundation pit exposure time is short, the construction efficiency is high, and the quality of the rolled and formed roadbed is controlled. 本发明提供一种市政雨污水检查井一体化预制安装装置及其施工方法，吊架包括横向设置的桁架，桁架两端设有至少两个支撑脚，支撑脚底部设有移动轮，移动轮一侧设置有千金顶，桁架上设有至少两个卷扬吊机，卷扬吊机与桁架滑动连接。预制检查井整体性好，接茬少，与路基填筑、管道安装作业互不影响。基坑暴露时间短，施工效率高，已碾压成型路基质量受控。