The invention provides a follow-up pipeline groove, and relates to the technical field of auxiliary equipment of
drill rigs. The follow-up pipeline groove mainly comprises a high-position pipeline groove, a middle-position pipeline groove and a low-position pipeline groove. Guardrails are arranged on the high-position pipeline groove, one end of the high-position pipeline groove is hinged to a top layer of a
drill floor, the other end of the high-position pipeline groove is hinged to the middle-position pipeline groove, the front end of the low-position pipeline groove is connected with a base of the
drill floor by an adjustable telescopic draw bar, the other end of the middle-position pipeline groove is connected onto the low-position pipeline groove in a hinged manner and is close to the telescopic draw bar, rollers are arranged on the lower portion of the low-position pipeline groove, and a
transfer case is arranged at the end, which is far away from the telescopic draw bar, of the low-position pipeline groove. The follow-up pipeline groove has the advantages that when the follow-up pipeline groove is mounted at a low position, the high-position pipeline groove is hinged to the top layer of the
drill floor by the aid of an operation cylinder without being hoisted by a crane, and the length of the telescopic draw bar can be adjusted, so that a folding angle of the follow-up pipeline groove can be controlled, and the follow-up pipeline groove is applicable to different types of drill rigs provided with drill floors with different heights; the
transfer case is mounted on the low-position pipeline groove, is convenient to operate and is safe and reliable, and the
transfer case and the follow-up pipeline groove can form an integral transport unit.