It trades machine of shop with planar running gear and tire formula subway to be suitable for tunnel curved surface

The utility model discloses an it trades machine of shop with planar running gear and tire formula subway to be suitable for tunnel curved surface, running gear include the support frame, and both sides on the support frame are equipped with running gear, running gear includes to walk the line frame, walk to go frame and support frame swing joint, be equipped with telescopic machanism on the support, walking to go the frame and including upper bracket and lower carriage, both are articulated each other, have installed the running wheel group on the lower carriage, it is articulated that the lower carriage passes through guiding mechanism and support frame, and the wheel face of walking wheelset includes cylinder wheel face and the circular cone wheel face that is connected with the cylinder wheel face, it is big outer little in the external diameter of circular cone wheel face, tire formula subway trades shop's press packed bale and draws together above -mentioned running gear. The utility model discloses a d