CONVEYANCE DEVICE OF SEGMENT ETC

PURPOSE: To make it possible to shunt a conveying truck for conveying segments or travelling rails quickly from a backward support truck. CONSTITUTION: A backward support truck 7 pulled by a shield machine is provided inside a tunnel of a constructed segment 3 in a movable manner, the segment 3 etc. on a conveying truck 9 moving forward from the rear of the tunnel are stored in the backward support truck 7, and in a conveyance device for the segment 3 etc. supplying the segment to the shiled machine through a hoist 10, a temporary storing platform 27 for temporarily storing travelling rails 8 and 15 conveyed by the conveying truck 9 and materials and equipment 16 such as sleepers etc. is provided to the backward support truck 7. The segment 3 etc. conveyed by the conveying truck 9 are received and are stored and, a storing and reloading device 18 for reloading the travelling rails 8 and 15 to be conveyed and the materials and equipments 16 such as sleepers etc. is provided to the backward support truck 7.