１ 提升设施现状及存在的缺陷 １．１ 常规竖井提升设施的缺点 目前，国内竖井提升设计及施工大多数采用常规标准，如罐笼提升其提升量一般为罐笼、矿车、载荷与钢丝绳等重量之和，此种提升方式存在如下缺点： （１）提升容器质量大 由于标准罐笼、矿车在提升量中所占比例较大 At present, the domestic shaft to enhance the design and construction of most of the use of conventional standards, such as the cage to enhance its lifting capacity is generally cage, tub, load and wire rope and other weight And, this upgrade has the following shortcomings: (1) to enhance the quality of the container As a standard cage, a large proportion of the lift car in a larger proportion