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发明名称
铁路道口自动升降杆装置
摘要
本实用新型提供一种铁路道口紧急自动升降杆装置,由升、降杆踏板触点开关,定时器,电磁继电器,电动机,道口杆,升、降杆闭合开关及指示灯等构成。自动化程度高,不受人为因素影响,安全可靠,可完全杜绝道口事故的发生。适合其它有轨车辆线路道口使用。
申请公布号
CN2214914Y
申请公布日期
1995.12.13
申请号
CN94206989.7
申请日期
1994.03.23
申请人
胡建军
发明人
胡建军
分类号
B61L29/08
主分类号
B61L29/08
代理机构
代理人
主权项
1、一种铁路道口自动升降杆装置,其特征在于,由升降闭合开关、升降杆踏板触点开关、定时器、电磁继电器、电动机、道口杆构成,其中,升降闭合开关与定时器相接,定时器与电磁继电器相连,并与电动机相连,升降闭合开关经电磁继电器与电动机相连。
地址
100074北京市7202信箱27分箱
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