Bridge access cover plate

The utility model relates to the technical field of bridge deck systems, in particular to a bridge overhaul cover plate, a track is arranged below a cover plate body, the cover plate body comprises a first cover plate and a second cover plate, one end of the first cover plate is hinged to the second cover plate through a rotating shaft, and the other end of the first cover plate is hinged to the second cover plate through a rotating shaft. The other end of the first cover plate is hinged to the track through another rotating shaft, the other end of the second cover plate is provided with a sliding device, the sliding device is arranged on the track, and the sliding device and the track are in sliding fit; the size of the cover plate body is larger than that of the access hole. The utility model has the advantages that: 1) more labor-saving operation is realized by improving the structure of the cover plate and adding the sliding device, 2) more space of the cover plate is saved by fixing the cover plate throu