Rail transit shield lining disease detection device

The utility model discloses a rail transit shield lining disease detection device, and belongs to the technical field of rail transit shield lining disease detection devices. The technical problem tobe solved is to provide an improvement of a hardware structure of a rail transit shield lining disease detection device. According to the technical scheme, the device comprises a device frame, walkingwheels and traction hooks are arranged on a chassis of the device frame, the walking wheels are arranged on a track of a detection target, an electric control box is arranged on the device frame, a lifting supporting shaft is vertically arranged at one end of the electric control box, and a lifting supporting rod is arranged on the other end of the lifting supporting shaft. A pair of fixing plates is arranged at the top of the lifting supporting shaft, a plurality of integrated detection camera devices are arranged on the fixing plates in a staggered mode through mounting plates, all the integrated detection camera de