ROBOT FOR PIPELINE WORK HAVING IMPROVED RUNNING AND CENTERING CAPABILITY

摘要

A piping robot having improved running and centering capability is provided to apply constant pressure to a pipe regardless of the pipe diameter. A piping robot having improved running and centering capability comprises a main body(110) having two or more fixtures(111) extending in the radial direction, a frame(121) moving in the radial direction to each fixture, one or more wheels(123) which are installed on the frame and rotates in contact with the inner wall of the pipe, a driving unit(120) having an actuator driving the wheels, and a plurality of pressing units(130) moving the frame in the radial direction.