斜井捞车器的技术改造

摘要

Some problems such as misoperation of runaway-proof device, position limit switch damage by weightbox are often encountered in using runaway-proof device in inclined shaft. Aimed at these problems, some technical improvements of the runaway-proof device are made, including improving the accuracy of depth indicator, controlling the moving trace of weightbox, reducing the number of switch from two to one, and so on. Practices prove that the technical improvement of the runaway-proof device in inclined shaft is successful.%阐述原斜井捞车器在使用中存在的问题,分析产生问题的原因,提出对原斜井捞车器技术改造的方案.经技术改造后的斜井捞车器基本上消除了原使用中存在的问题,实践证实对斜井捞车器改造是成功的.