The Out-pipe type moving robot is able not only to climb plant pipes but also pass through pipe supports. With the merits of the out-pipe type robot, we developed the robot which is able to move along the various kinds of pipes and avoid obstacles such as pipe supports by adjusting the wheel position and moving along circumferential direction. But the previous model could not avoid the clamp type pipe supports, thus we modified and upgraded a driving module to overcome the clamp type pipe supports. The new driving module is presented and its feasibility is proven by basic experimental in this paper.