立轴式岩心钻机变速离合的改进  

Improvement on the Gear Clutch for Spindle Core Drill

作　　者：杨苏昌 

机构地区：[1]陕西核昌机电装备有限公司,陕西咸阳712000

出　　处：《地质装备》2015年第3期18-20,共3页Equipment for Geotechnical Engineering

摘　　要：立轴式岩心钻机一般都使用手动变速器,且都是直接操作式,操作者直接扳动变速器的变速杆实现变速,这种操作比较费力,且操作者距离井口较远,不利于施工;离合器一般都采用机械式,即通过连杆机构来实现离合,缺点也是费力,操作不便。本文针对以上情况对立轴式岩心钻机的变速和离合机构做了改进。Spindle core drill generally uses manual transmission gear box and is directly operated. The oper- ator directly moves the gear lever of transmission box to change speed. This gear box is more strenuous and the operator is far away from the drilling hole. Clutch generally uses Mechanical type, Namely the linkage mechanism to change speed. It is also difficult to operates. The author of this paper has improved the disadvantages of the above gear box and clutch.

关 键 词：岩心钻机 立轴式 变速器 离合器 

分 类 号：P634.31[天文地球—地质矿产勘探]