大型提煤箕斗的研制

Development and Manufacture of Large Hoisting Coal Skip

介绍了推广立井大型提煤箕斗的必要性及立井大型提煤箕斗的结构特点和关键技术,摩擦型高强度螺栓在立井大型提煤箕斗节点中应用的可行性和安全运行的保证及使用情况。

Introduced promotes the necessity of vertical well the large hoisting coal skip and its structure characteristic and the essential technology. The friction type high strength bolt applied for feasibility in the node of large hoisting coal skip and for the safe operation , the service condition.