DEVICE FOR REPLACING A SUPERANNUATED PIPES AND METHOD FOR REPLACING A SUPERANNUATED PIPES USING IT

摘要

The present invention relates to an old pipe replacement device and a method for replacing an old pipe using the same, and more particularly, a rod bar propulsion unit, a rod bar inserted into the old pipe by the rod bar propulsion unit, and a rod bar coupled to the tip of the rod bar. It is composed of a front end portion and the crushing portion connected to the rod bar end portion, the rod bar propulsion unit is formed in a plate-shaped rod base thrust hole for driving the load bar is formed in the center and the fixed base plate is supported A pair of power transmission units for horizontal reciprocating motion by a hydraulic method, a movable base plate fixedly coupled to the ends of the pair of power transmission units for horizontal reciprocating motion according to the power transmission unit, and formed on a vertical surface of the moving base plate Made of a load bargo government that fixes the load bar while the load bar is being pushed or reversed into the old pipe. And hugwan changer, The present invention relates to a method of exchanging an unexcavated old tube made through the buried work of the old pipe at the same time as pushing the load bar into the old pipe using the old pipe changer, and then connecting with the crushing unit and the new fuse.