2 000 m大直径超深竖井新型凿岩提升悬吊系统设计 |
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引用本文: | 赵兴东,武 桐,李文光,邓尧增.2 000 m大直径超深竖井新型凿岩提升悬吊系统设计[J].有色金属(矿山部分),2022,74(5):155-159. |
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作者姓名: | 赵兴东 武 桐 李文光 邓尧增 |
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作者单位: | 东北大学 深部金属矿采动安全实验室,东北大学 深部金属矿采动安全实验室,山东黄金矿业(莱州)有限公司三山岛金矿,山东黄金矿业(莱州)有限公司三山岛金矿 |
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基金项目: | 国家自然科学基金重点项目(52130403);国家自然科学基金-山东联合基金资助项目(编号:U1806208);中央高校基本科研业务费资助项目(N2001033) |
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摘 要: | 为满足大直径超深竖井快速安全施工的需求,结合当前竖井施工存在的技术问题,从设备选型、系统布置和安全措施三个角度对凿岩提升悬吊系统进行设计。本系统采用Ⅶ型凿井井架、超深竖井凿井提升机等新型设备,并建立提升装置安全监控系统以实现大直径超深竖井快速安全施工的目标。结果表明,新型提升悬吊设备与安全监控系统配合使用,在三山岛金矿超深竖井施工中实现了井筒月进尺120 m的良好效果,提高了施工效率,保障了凿井安全,为超深竖井井筒施工提供了参考。
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关 键 词: | 超深竖井 设备选型 新型提升系统 凿井绞车 提升安全 |
收稿时间: | 2022/5/6 0:00:00 |
修稿时间: | 2022/5/25 0:00:00 |
Design of new-type rock drilling hoisting suspension system for 2 000 m large diameter ultra-deep shaft |
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Authors: | ZHAO Xingdong WU Tong LI Wenguang and DENG Yaozeng |
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Affiliation: | Laboratory for Safe Mining in Deep Metal Mine, Northeastern University,Laboratory for Safe Mining in Deep Metal Mine, Northeastern University,Sanshandao Gold Mine, Shandong Gold Mining (Laizhou) Co, Ltd, Laizhou Shandong , China),Sanshandao Gold Mine, Shandong Gold Mining (Laizhou) Co, Ltd, Laizhou Shandong , China) |
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Abstract: | To meet the needs of rapid and safe construction of large-diameter and ultra-deep shafts, combined with the technical problems existing in the current shaft construction, the rock drilling hoisting suspension system is designed from three aspects: equipment selection, hoisting system layout and hoisting safety measures. The system adopts VII type sinking headframe, ultra-deep shaft sinking hoists, and other new equipment, and establishes the safety monitoring system of the hoisting device to achieve the goal of rapid and safe construction of a large-diameter ultra-deep shaft. The result shows that the new hoisting and suspension equipment is used together with the safety monitoring system to achieve a good effect of 120 m monthly footage in the construction of ultra-deep shaft in Sanshandao Gold Mine, improve the construction efficiency, ensure the safety of the shaft sinking, and provide a reference for the construction of the ultra-deep shaft. |
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Keywords: | ultra-deep shaft equipment selection new hoisting system sinking winch hoisting safety |
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