Movable visual inspection device for shield machines

A movable visual inspection device for shield machines, wherein, it comprises a rail (2) and an inspection platform (3), wherein the rail (2) is installed on a shield tail (1);

• the inspection platform (3) comprises a bottom plate (9) arranged on the rail (2), and the bottom plate (9) is provided with a shell, a cleaning mechanism, a power storage control system and a traveling mechanism;
• the shell is internally provided with a visual inspection mechanism;
• and the traveling mechanism is used for driving the bottom plate (9) to move along the rail (2);
• the visual inspection mechanism comprises a camera box, a camera (4) and a stabilizer component, wherein the camera (4) is installed in the camera box through the stabilizer component, and the camera box is installed in the shell;
• the cleaning mechanism comprises a glass sheet (5), a reel driving part and a cleaning film (6);
• the reel driving part is installed on the bottom plate (9) and used for driving the cleaning film (6) to rotate;
• the bottom surface of the cleaning film (6) is in sliding contact with the glass sheet (5), and the glass sheet (5) is installed on the camera box and located above a lens of the camera (4);
• the shell is provided with an opening, and the opening is arranged opposite to the lens of the camera (4);
• the camera (4), the stabilizer component, the traveling mechanism and the reel driving part are all electrically connected with the power storage control system.