Jinneng Holding Group Chengzhuang Mine Section River Air Shaft Rope Replacement Project

The Hefeng shaft in the Chengzhuang section of the mine is a multi-rope friction lift, with a lifting height of 280m and a wire rope diameter of 44mm. It adopts the SMART rope change vehicle of Sansen Company to mechanically change the rope. After 7 hours and 30 minutes of intense and orderly construction, the 4 air shafts were successfully completed. The replacement task of the wire rope shortens the rope change time, reduces the labor intensity of workers, and provides a strong guarantee for the safe production of the mine.