摘要
本设计主要对三家子煤矿生产所用的提升机械设备进行的一次合理的选型设计。
矿井提升设备的任务是沿井筒提升煤、矿石、矸石，下放材料，升降人员和设备。本设计通过选箕斗、钢丝绳、提升机、天轮、井架、电动机等来叙述提升机的设备选型。
在矿井提升中，应根据不同的用途，选用合适的矿井提升设备，扬长避短，充分发挥它们的效能，必须对其结构、性能及选择计算方法予以了解。
　为此，必须掌握矿井提升设备的结构、工作原理、性能特点、选择设计、运转理论等方面的知识，以做到选型合理，正确使用与维护，使之安全、可靠、经济地运转。
 
关键词 提升机；箕斗；钢丝绳
Abstract
This design is mainly used in the production of SanJiaZi coal mine machinery equipment selection for a reasonable choice．
Mine Hoist equipment is raised along the shaft coal, ores, coal, decentralization material, personnel and equipment movements. The selection of the design of vessel, the rope, elevator, and space launches, Derrick, motors, etc. to describe the Hoist Equipment Selection．
    In the mine upgrade, according to the different uses, to choose an appropriate mine hoisting equipment, exceed and give full play to their effectiveness that its structure, performance and choice of method to be understanding．
Therefore, we must master the mine hoisting equipment structure, working principles, characteristics, select the design, operation theory of knowledge, Selection reasonable to do,  the proper use and maintenance to make it safe, reliable and economic operation.
 
Keywords  hoist  skip  rope