| CJ-130型双向气动潜孔锤的研制 |
| |
| 引用本文： | 马利东,隆威,苏冬九.CJ-130型双向气动潜孔锤的研制[J].探矿工程,2009,36(1):31-33. |
| |
| 作者姓名： | 马利东 隆威 苏冬九 |
| |
| 作者单位： | [1]中南大学地学与环境工程学院,湖南长沙410083; [2]湖南省地质矿产开发局418队,湖南娄底417000 |
| |
| 摘 要： | 针对以往锚固孔钻机在滑坡地层极易引起卡钻事故，无法退出而报废的问题，研制了一种可进行双向冲击的气动潜孔锤。介绍了该潜孔锤的性能参数、工作原理及结构组成，并结合其能够进行双向冲击的结构特点，阐明了该气动潜孔锤的设计思路，同时对虚拟样机进行了性能校核计算，验证了该设备的可行性。经现场使用，效果良好。
|
| 关 键 词： | 气动潜孔锤 双向冲击 活塞 锚固孔 |
| 收稿时间： | 2008/9/12 0:00:00 |
Development of CJ-130 Two-way Pneumatic DTH |
| |
| MA Li-dong,LONG Wei and SU Dong-jiu.Development of CJ-130 Two-way Pneumatic DTH[J].Exploration Engineering(Drilling & Tunneling),2009,36(1):31-33. |
| |
| Authors: | MA Li-dong LONG Wei and SU Dong-jiu |
| |
| Institution: | MA Li-dong , LONG Wei , SU Dong-jiu ( 1. School of Geosciences and Environment Engineering, Central South University, Changsha Hunan 410083, China; 2. 418 Team, Hunan Provincial Bureau of Geology and Mineral Resources Development, Loudi Hunan 417000, China) |
| |
| Abstract: | According to sticking accident in anchorage hole drilling in landslide stratum, a pneumatic DTH was developed with two-way impact. The paper introduced its performance parameters, working principle and structural components, elaborated the pneumatic DTH design, and made performance checking calculation to virtual prototype to verify the feasibility of the equipment. |
| |
| Keywords: | pneumatic DTH two-way impact piston anchorage hole |
| 本文献已被 维普 等数据库收录！ |
| 点击此处可从《探矿工程》浏览原始摘要信息 |
| 点击此处可从《探矿工程》下载免费的PDF全文 |
|
