摘要
三杆阻挡门主要用于自动检票系统以控制乘客的出入。介绍了三杆阻挡门的基本功能及结构原理,重点探讨了其安全结构设计。
Three-pole-gate in automatic ticket checking system is used to control passengers＇ entry.This paper introduces the basic function and working principle of three-pole-gate,and put emphasis on its security design.
出处
《机械工程与自动化》
2010年第1期100-101,共2页
Mechanical Engineering & Automation
关键词
三杆阻挡门
复位机构
掉杆机构
锁位机构
three-pole-gate
reset mechanism
off-pole mechanism
position-locked mechanism
