| 摘要 |
An apparatus for adjusting the propelling direction of a pressure joint pipe is provided to guide the propelling direction of a cutting head in the planned direction at the indentation propulsion of a pipe, and to adjust the propelling direction of the pipe easily if the propelling direction is not normal. An apparatus for adjusting the propelling direction of a pressure joint pipe comprises plural driving sources(10) provided to a pipe member indented and propelled in the earth to operate individually, a propelling direction adjustment unit(30) including plural propelling members(32) propelling as the driving sources and a direction adjustment shoe member(34) mounted to the propelling members and adjusting the propelling direction of the pipe member with the direction adjustment shoe member. |
