GUIDE SLEEVE WITH PROTRUSION

摘要

Provided is a guide sleeve with a protrusion, the guide sleeve comprising a guide tube (1) and a protrusion (2) arranged on the outer wall of the guide tube and protruding out of the outer surface of the guide tube. By means of arranging an occlusion protrusion on the guide sleeve, the function of an embedding groove is realized, and the occlusion protrusion enables the occlusion between a reinforced fiber bundle and the guide sleeve to be tighter, and can lock the position of the fiber bundle, thereby ensuring the stability of a perform structure of a composite material.