Concrete box girder curing device and automatic curing system

The utility model relates to the technical field of concrete box girder maintenance, and particularly discloses a concrete box girder maintenance device and an automatic maintenance system, and the maintenance device comprises a sliding cross beam which is used for being arranged on a movable formwork machine in a sliding manner; the two connecting frames are arranged at the two ends of the sliding cross beam correspondingly and provided with spray heads used for spraying the upper surface of the box girder; the two corner frames are respectively connected with the two connecting frames and are provided with spray heads for spraying the side surfaces of the box girder; and the horizontal frame is connected with the two corner frames and is provided with a spray head for spraying the bottomof the box girder. The problem that in the prior art, comprehensive moisturizing maintenance is difficult to achieve on the side face and the bottom face of the box girder can be solved. 本实用新型涉及混凝土箱梁养护技术领域，具体公开了一种混凝土箱梁养护装置及自