Waterproof structure for longitudinal beam seam of bridge of elevated station

The utility model relates to the technical field of elevated stations, in particular to a waterproof structure for a longitudinal beam seam of an elevated station bridge, which is mainly applied right above the longitudinal beam seam of a parallel bridge and comprises a water retaining structure, a plurality of vertical walls and a cover plate. Wherein the vertical walls are arranged on the main line box girder and located between the main line protection wall and the station line protection wall, and the cover plates are borne between the station line protection wall and the vertical walls, between the vertical walls and between the vertical walls and the main line protection wall; the water retaining structure is arranged on the station line protection wall and located above the longitudinal beam seam, and the water retaining structure is located below the cover plate and extends into the beam face range of the main line box beam. The utility model has the advantages that the longitudinal beam seam of the b