瓦斯抽采钻机连续装卸钻杆装置设计

武斌波; 郭文亮; 寇子明; 宫晓琴; 辛宇鹏

doi:10.13272/j.issn.1671-251x.2017070019

瓦斯抽采钻机连续装卸钻杆装置设计

武斌波¹,
郭文亮^{1, 2, 3},
寇子明^{1, 2},
宫晓琴^{1, 2},
辛宇鹏^{1, 2}

1.
太原理工大学机械工程学院，山西太原030024
2.
山西省矿山流体控制工程实验室，山西太原030024
3.
精密加工山西省重点实验室，山西太原030024

基金项目:

山西省重点研发计划资助项目(201603D421036)

山西省归国留学基金资助项目(2013-040)

山西省科技重大专项项目(MJH2015-04)

详细信息

中图分类号: TD713.3
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出版历程
- 刊出日期: 2018-02-09

Design of equipment continuously loading and unloading drill rod on gas drainage drilling rig

WU Binbo¹,
GUO Wenliang^{1, 2, 3},
KOU Ziming^{1, 2},
GONG Xiaoqin^{1, 2},
XIN Yupeng^{1, 2}

1.
College of Mechanical Engineering，Taiyuan University of Technology，Taiyuan 030024, China
2.
Shanxi Mine Fluid Control Engineering Laboratory，Taiyuan 030024, China；3.Shanxi Key Laboratory of Precision Machining，Taiyuan 030024, China

摘要

摘要: 针对当前瓦斯抽采钻机频繁启停易使钻孔内煤粉堆积、煤孔壁坍塌，进而导致钻杆断裂、钻具丢失、钻孔无法使用等问题，设计了一种新型瓦斯抽采钻机连续装卸钻杆装置，阐述了该装置总体设计方案及钻杆接续工作过程。瓦斯抽采钻机连续装卸钻杆装置主要由前后动力头、测速装置、夹持定位装置、给进装置等组成，可实现无需停钻而连续连接下一根钻杆，减少钻机频繁启停对孔壁的破坏。基于ABAQUS有限元软件的装置力学性能分析结果表明，该装置基座、导轨等关键部分构件的安全系数较高，可满足使用要求。
- 煤炭开采 /
- 松软煤层 /
- 煤与瓦斯突出 /
- 瓦斯抽采钻机 /
- 连续装卸钻杆 /
- 钻杆接续 /
- 有限元分析
Abstract: For the problem that existing gas drainage drilling rig usually caused coal particles to heap in drilled hole, hole wall to collapse and further accidents such as drill rod fracturing, drilling tool losing, drilled hole being unavailable and so on because of frequent start-stop, a new type of equipment continuously loading and unloading drill rod on gas drainage drilling rig was proposed. The whole design scheme of the equipment as well as working process of drill rods connecting one by one were focused on. The equipment has structural components including former and rear power heads, speed measuring device, clamping positioning device, feeding equipment, etc. ,which can realize continuously connecting to the next drill rod without drilling stopping, so as to reduce the damage to drilled hole wall caused by frequent start-stop of the drill. The mechanical property analysis results of the equipment based on ABAQUS element software show that the key structural components of the equipment such as pedestal, guideway and so on have high safety coefficient and meet application requirements.
- coal mining /
- soft coal seam /
- coal and gas outburst /
- gas drainage drilling rig /
- continuously loading and unloading drill rod /
- drill rod connection /
- finite element analysis

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文章访问数: 63
HTML全文浏览量: 8
PDF下载量: 17
被引次数: 13

瓦斯抽采钻机连续装卸钻杆装置设计

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出版历程

Design of equipment continuously loading and unloading drill rod on gas drainage drilling rig

期刊类型引用(8)

其他类型引用(5)

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