吉林大学学报(地球科学版) ›› 2021, Vol. 51 ›› Issue (1): 185-191.doi: 10.13278/j.cnki.jjuese.20190046

• 地质工程与环境工程 • 上一篇    

基于激光三角测量的射流式液动潜孔锤全行程实时运动规律试验

李国琳1, 葛东2, 杨正龙2, 张广2, 彭枧明2   

  1. 1. 长春大学计算机科学技术学院, 长春 130022;
    2. 吉林大学建设工程学院, 长春 130026
  • 收稿日期:2019-03-09 发布日期:2021-02-02
  • 作者简介:李国琳(1976-),女,讲师,主要从事数值模拟分析技术在地质工程中的应用研究,E-mail:413338359@qq.com
  • 基金资助:
    国土资源部公益性行业科研专项项目（201311112）

Experiment of Real-Time Motion Law of Fluidic Hammer in Full Stroke Based on Laser Triangulation

Li Guolin1, Ge Dong2, Yang Zhenglong2, Zhang Guang2, Peng Jianming2   

  1. 1. College of Computer Science and Technology, Changchun University, Changchun 130022, China;
    2. College of Construction Engineering, Jilin University, Changchun 130026, China
  • Received:2019-03-09 Published:2021-02-02
  • Supported by:
    Supported by the Public Science and Technology Research Funds Projects of Ministry of Land and Resources of China (201311112)

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摘要： 为解决现有霍尔元件测量系统存在的不足，根据全行程测量数据获取及实时观测的实际需求，研制开发了基于激光三角测量原理的射流式液动潜孔锤激光测量系统。使用该系统对SC-86H型高能射流式液动潜孔锤进行了相关试验，并获得了冲锤的全行程时间分辨数据。通过对试验数据进行处理，得到了冲锤运动的位移-时间和速度-时间关系。结果表明，冲锤的不规则运动发生在周期的回程初始阶段，此不稳定状态增加了冲锤的回程时间，相应地降低了冲锤的冲击频率。冲锤的实际缓冲行程对泵量并不敏感，当泵量从80 L/min增加到220 L/min时，实际缓冲行程仅在5.9~6.8 mm之间变化；实际行程的改变也不会大幅增加冲锤实际缓冲行程，随着冲锤结构行程增加57%（70~110 mm），缓冲行程只增加了7%。该系统可实现全行程测量，并描述实时运动状态。

关键词: 射流式液动锤, 激光测量系统, 运动规律

Abstract: In order to solve the problem of short measuring distance of the existing Hall element measuring system, the full stroke measuring system based on the principle of laser triangulation was developed. This system can provide full scale measurement and real-time observation. The SC-86H fluidic hammer was used to carry out the related tests, and the full stroke data were obtained. The displacement-time curve and velocity-time curve of the fluidic hammer were obtained through analyzing the experimental data, which provided vital insights into the working features of the impact body. The results show that the irregular movement occurs in the initial stage of the return stroke. This unstable state improves the cycle time, and accordingly reduces the impact frequency. The actual damping stroke is not sensitive to the pump volume,when the pump volume increases from 80 L/min to 220 L/min, the actual damping stroke varies only from 5.9 mm to 6.8 mm. The actual stroke will slightly increase the actual damping stroke,as demenstrated in the test,the actual damping stroke only increased by 7% when the structure stroke increased by 57% (70-110 mm).The experiment shows that this system can measure the whole stroke of the hammer and record the movement state of the hammer in real time.

Key words: fluidic hammer, laser measuring system, motion mechanism

中图分类号: 

  • TE242
[1] 李广国,索忠伟,王甲昌,等.射流冲击PDC钻头在超深井中的应用[J].石油机械,2013, 41(4):31-34. Li Guangguo,Suo Zhongwei,Wang Jiachang,et al. Application of Jet Hammer and PDC Bit in Super-Deep Well[J].China Petroleum Machinery,2013,41(4):31-34.
[2] 祁宏军,石油、地热钻井冲击回转钻进试验研究[D].长春:吉林大学,2003:32-55. Qi Hongjun. Experimental Study on Percussive Rotary Drilling in Petroleum and Geothermal Drilling[D]. Changchun:Jilin University,2003:32-55.
[3] Marxc D,Rischmullerh H. Evaluation of Hammer Drilling Potential for KTB in Supper-Deep Drilling and Deep Geophysical Sounding[M]. Heidelberg:Springer Verlag,1995:310-320.
[4] 孙强,杨冬冬,彭枧明,等.高能射流式液动锤在花岗岩中的钻进研究[J].探矿工程(岩土钻掘工程),2016,43(8):39-43. Sun Qiang, Yang Dongdong, Peng Jianming, et al. Drilling Research of High Energy Jet Hydraulic Hammer in Granite[J]. Prospecting Engineering (Geotechnical Drilling Engineering), 2016, 43(8):39-43.
[5] 梁家玮.液动冲击器测试实验台设计与研制[D].北京:中国地质大学(北京):2011. Liang Jiawei. Design and Development of Hydraulic Impactor Test Bench[D]. Beijing:China University of Geosciences, 2011.
[6] 彭枧明,吴忠杰,韦建荣.射流式射流式液动锤冲击功非接触测量系统[J].石油矿场机械,2006,35(1):48-51. Peng Jianming, Wu Zhongjie, Wei Jianrong. Non-Contact Measurement System for Impact Power of Jet Hydraulic Hammer[J]. Petroleum Mine Machinery, 2006, 35(1):48-51.
[7] 李国琳,彭枧明.射流式液动锤冲击功非接触测量系统的改进[J].石油机械,2008,36(7):56-71. Li Guolin, Peng Jianming. Improvement of Non-Contact Measurement System for Impact Power of Jet Hydraulic Hammer[J]. Petroleum Machinery,2008,36(7):56-71.
[8] 何将福.硬岩水平定向钻用射流式液动锤理论与试验研究[D].长春:吉林大学,2016. He Jiangfu. Theory and Experimental Study of Jet Hydraulic Hammer for Horizontal Directional Drilling in Hard Rock[D]. Changchun:Jilin University, 2016.
[9] Cigada A,Manzoni F,Manzoni S,et a1.Laser-Triangulation Device for in-Line Measurement of Road Texture at Medium and High Speed[J]. Mechanical Systems and Signal Processing,2010,24(7):2225-2234.
[10] 吴冬宇,殷琨,甘心,等.两种贯通潜孔锤反循环钻头应用效果及理论分析[J].吉林大学学报(地球科学版),2017,47(1):197-202. Wu Dongyu, Yin Kun, Gan Xin, et al. Strength Analysis of New Kinds of RC Drill Bit and Its Experimental Study[J]. Journal of Jilin University (Earth Science Edition),2017,47(1):197-202.
[11] Sirohi R S,Chau F S. Optical Methods of Measurement[M].New York:CRC Press,1999:56-70.
[12] 王人杰,蒋荣庆,韩军智.液动冲击回转钻探[M].北京:地质出版社,1988. Wang Renjie, Jiang Rongqing, Han Junzhi. Hydraulic Percussive Rotary Drilling[M]. Beijing:Geological Publishing House, 1988.
[13] 王福平,李鹏,李国琳,等. 基于Ls-Dyna的高能射流式冲击器活塞杆回程应力分析[J].吉林大学学报(地球科学版),2016, 46(5):1482-1489. Wang Fuping, Li Peng, Li Guolin, et al. Back-Stroke Stress Analysis of Piston Rod of High-Energy Jet Impactor Based on Ls-Dyna[J]. Journal of Jilin University (Earth Science Edition), 2016, 46(5):1482-1489.
[14] 殷琨,王茂森,彭枧明,等.冲击回转钻进[M].北京:地质出版社, 2010:60-77. Yin Kun, Wang Maosen, Peng Jianming, et al. Percussive Rotary Drilling[M]. Beijing:Geological Publishing House, 2010:60-77.
[15] 菅志军,殷琨,蒋荣庆,等.增大液动射流式冲击器单次冲击功的试验研究[J].长春科技大学学报, 2000,30(3):303-306. Jian Zhijun, Yin Kun, Jiang Rongqing, et al. Experimental Study on Increasing Single Impact Energy of Hydraulic Jet Impactor[J]. Journal of Changchun University of Science and Technology, 2000,30(3):303-306.
[16] 张鹏飞,葛东,程靖清,等. 高能射流式液动锤在赵固一矿井下穿层注浆钻孔中的应用[J].探矿工程(岩土钻掘工程),2018,45(5):4-7,17. Zhang Pengfei, Gedong, Cheng Jingqing, et al. Application of High Energy Jet Hydraulic Hammer in Grouting Drilling of Underpass in Zhaogu No.1 Mine[J].Prospecting Engineering(Geotechnical Drilling Engineering), 2018,45(5):4-7,17.
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[2] 李国琳, 彭枧明, 柳鹤, 赵志强. 液动锤射流元件喷嘴临界流速预测与验证[J]. J4, 2010, 40(1): 159-163.
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