Method of burial of underground scenery and burial device of underground scenery

摘要

So that even a tube with a very small diameter can be buried accurately in the ground.;The pylon tube 4 with the lead 3 mounted at the front end thereof is propelled into the ground by the propulsion device 1 provided in the foot entrance entrance gang 2 and the transmitter 14 installed on the above-Receives the signal from the ground and measures the position of the lead body 3 and controls the direction of the lead body 3 based on the obtained position information so that the pilot tube 4 is buried accurately in the ground , A small diameter tube 18 to be buried is connected to the tip of the pilot tube 4 and the small diameter tube 18 is led into the ground through the pilot tube 4, Can be buried in the ground precisely.