长平立井提升系统的安全改造研究

Study on the Safe Transformation of Vertical Shaft Lifting System in Changping Company

介绍了长平公司主立井的改造,重点阐述了电气系统和机械系统的改造内容,并分析了改造后的社会效益和经济效益,为立井改扩建提供了很好的范例。

This paper introduces the vertical shaft transformation of Changping Company, expounds the transformation contents of electric system and mechanism system, analyzes on the social benefit and economic benefit after the transformation, and puts forward a good example of vertical shaft transformation and extension.