Abstract: Introduced the design of cables and hydraulic pipelines’ hanging device in advanced segment of full-mechanized caving face, including the design and structure principle of π beam hook and slide rail . The hanging device was fixed on π type beam in advance segment. Cables and hydraulic lines were hanging in the both sides of the suspension frame. Slides’ moving drive suspension frame’s moving. The hanging device solved the problem such as confusing hanging and moving difficulty of cables and pipelines effectively.

Key words: advanced segment, cables, hydraulic pipelines, hanging device, slide rail