煤炭工程 ›› 2020, Vol. 52 ›› Issue (9): 23-27.doi: 10.11799/ce202009005

• 设计技术 • 上一篇    下一篇

超大荷载立井装备水平力计算方法研究与应用

刘清宝,宋伟,宋立平,朱磊   

  1. 1. 中煤能源研究院有限责任公司
    2. 中煤西安设计工程有限责任公司
  • 收稿日期:2020-04-07 修回日期:2020-05-29 出版日期:2020-09-15 发布日期:2020-11-24
  • 通讯作者: 刘清宝 E-mail:1059246803@qq.com

Research and application of calculation method of horizontal force load for rigid shaft equipment of super lift terminal load

  • Received:2020-04-07 Revised:2020-05-29 Online:2020-09-15 Published:2020-11-24

摘要: 现阶段,提升终端荷载不断增大,对井筒装备的设计提出了挑战。为了解决该问题,现场对胡家河煤矿主、副井进行了水平力测试,分析了井筒装备荷载的特性。并引入动静比的概念,提出了水平力荷载的理论公式。通过分析水平力实测值与计算值,确定了该公式下相关参数的取值,最终得出水平力峰值、平均值和等效静力值的计算公式。门克庆煤矿的副立井井筒装备利用该公式进行了校核,目前装备运行良好。可为其他矿立井井筒装备的设计提供一种参考。

关键词: 终端荷载, 水平力, 井筒, 装备, 水平力测试, 提升

Abstract: At present, the increasing of lifting terminal load challenges the design of shaft equipment.In order to solve this problem, the horizontal force of the main shaft and the auxiliary shaft of HuJiaHe coal mine is tested, and the characteristics of the shaft equipment load are analyzed.The concept of dynamic static ratio is introduced and the theoretical formula of horizontal force load is put forward.By analyzing the measured and calculated values of horizontal force, the values of relevant parameters under the formula are determined, and finally the calculation formulas of peak value, average value and equivalent static value of horizontal force are obtained.The shaft equipment of auxiliary shaft in MenKeQing coal mine has been checked by the formula, and the equipment is running well at present. It can provide a reference for other mine shaft equipment design.

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