Working platform for detecting tunnel lining diseases

The utility model relates to the technical field of railway tunnel disease detection, in particular to a tunnel lining disease detection working platform which comprises a movable platform used for moving along a track. The movable connecting rod is connected with the movable platform in a position adjustable manner; one end of the telescopic bracket is hinged with one end of the movable connecting rod; and the detection part is arranged at the other end of the telescopic bracket. According to the device provided by the invention, by adjusting the position of the movable platform relative to the track, the position of the movable connecting rod relative to the movable platform, the angle between the telescopic bracket and the movable connecting rod and the length of the telescopic bracket for many times, the contact between the detection component and the lining can be ensured in the lining detection process; effective detection of the tunnel lining is realized, the accuracy of tunnel lining detection is impr