Abstract: The broken wires phenomenon of steel wire rope of the guide of a mine with more than 1000 m deep in many times, the safety hidden trouble is serious. In order to prevent the occurrence of the accident hazards caused by broken wire, the structure of sliding sleeve of the guide rope and skip are improved. Aiming at the existed broken wire phenomenon of the guide steel wire rope, a new special homemade broken wire gear sleeve is installed on the sliding sleeve, the broken wire can be cut off effectively by skip with high speed running, the ends of broken wire is processed. The test running results show that the broken wire phenomenon is not existed, the improvement is realized.

Key words: Steel wire rope of guide, Broken wire, Sliding sleeve, Gear sleeve