DEVICE FOR REPAIRING CONNECTING PART OF MANHOLE PERIPHERAL WALL AND PIPE AND REPAIRING CONSTRUCTION METHOD USING THE REPAIRING DEVICE

摘要

PROBLEM TO BE SOLVED: To provide a repairing device and a repairing construction method using this repairing device, capable of surely repairing a connecting part, after cutting an invert, for exposing a lower half part of a connecting place buried in the invert by the repairing device, even when a connecting part lower half part of a manhole peripheral wall and a pipe is buried in the invert.;SOLUTION: This connecting part repairing device of the manhole peripheral wall and the pipe of a manhole comprises the pipe respectively connected to the opposed manhole peripheral wall, an opening part of the pipe respectively oppositely exposed to the inner surface side of the manhole peripheral wall and an introducing passage formed in the invert of a manhole bottom part, and is characterized by having a holding member, a moving rod, a driving member and an invert cutting member arranged in the pipe of the opposed one side manhole peripheral wall, a rotary member, a vertically moving member and a laterally moving member.;COPYRIGHT: (C)2006,JPO&NCIPI