Well lid

The utility model discloses a well lid, comprises a pedestal and a cover plate, the apron is equipped with the top cap, tegmental wall and bottom, the top cap is all around through around the tegmental wall fixed connection bottom, be equipped with an arc wall on the top cap capping edge, be equipped with the wash port on the top cap, be equipped with a round hole on the tegmental wall, the bottom is equipped with the drain all around, bottom centering arch is equipped with a netted drain at the center, be equipped with a lockhole on the base, the arc wall is close to that the top cap bottom surface at tegmental wall edge is fixed is equipped with a tapered end, the lock of tapered end tip passes the tegmental wall round hole and inserts the base lockhole. The utility model discloses simple structure, convenient to use, bottom set up drain and netted drain, can reach the bellied design of abundant drainage effect, especially bottom centering, can treat big low discharge drainage with a certain discrimination,