混合井单侧主、副提升钢井架设计

The design of unilateral amphibious steel structure head frame for the lift of composite wells

对国内首次提出的多绳摩擦轮单侧方向主、副提升钢结构凿井 ,生产两用井架的设计进行了介绍 ,分析了多绳摩擦轮提升机断绳荷载的取值 。

The paper introduces the design of amphibious steel structure head frame with the unilateral multi rope frictional wheel for the lift in excavating and producing, which is put forward for the first time at home and analyzes some problems in it. Finally the paper summaries the value,range and good effect of the application of the light weight steel building in Xinji Mine.