摘要
在钻机离合器和变速箱连接之间应用螺套式螺旋密封结构,可以实现密封效果,并且此结构制造简单,本文对螺旋槽旋向的确定、螺旋密封的优点等方面进行了简述。
The application of screw sleeve type spiral sealing structure in the connection between the drill clutch and gearbox,can achieve the sealing effect and the structure has simple manufacture,and the determination of the spiral groove rotation and the advantages of spiral seal were briefly introduced.
出处
《河南科技》
2015年第7期68-69,共2页
Henan Science and Technology
关键词
螺旋密封
螺套式
钻机
轴套
矩形槽
spiral seal
screw sleeve type
drill
bushings
rectangular groove
