Precast concrete rainwater seepage well

The utility model relates to a precast concrete rainwater seepage well, it includes standard module, the inspection shaft, the well lid, keep off dirty cover and overflow pipe, standard module includes prefabricated flute profile cavity of cement and cavity lid, be provided with a plurality of infiltration holes on the flute profile cavity, the cavity lid sets up on the flute profile cavity, the inspection shaft is including keeping off dirty cover and well lid, the well lid setting is keeping off dirty covering, it sets up on the flute profile cavity to keep off dirty cover, keep off dirty cover for the tube -shape and the flute profile cavity link up mutually, it is provided with the delivery port to keep off dirty cover one side, the delivery port is linked together with the overflow pipe. The utility model has the advantages of manufacture mode is simple, can the module production, convenient construction, can swiftly build moreover, durable being difficult for sink. 本实用新型是涉及种混凝土预制雨水渗井，它包括标准模块、检查井、井盖、挡污罩和