摘要
为改进传统的爬坡链条罩结构复杂、链条安装空间小、密封性能差等缺陷,设计了插槽式传动链条罩。采用U形结构整体活动罩和插槽式迷宫密封,增大了链条安装操作空间,达到密封性能可靠的目的。现场应用良好,具有一定的应用价值。
To improve the complex structure, narrow assembly space and poor sealing property of transmission chain safeguard, removable U type guard can be disassembled and labyrinth seal with inserting board taking the place of old structure in the design improvement and have a good appli- cation result in rig. The design improvement certainly has some practical value.
出处
《石油矿场机械》
2013年第7期76-77,共2页
Oil Field Equipment
关键词
插槽式链条罩
U形结构
迷宫密封
设计
transmission chain safeguard with inserting board
U type structure
seal
design
