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[51]Int.CI.~4 B61L 29/00 [21]申请号 88215130. 4 [22]申请日 88.10.25 [71]申请人 陈长平地址 辽宁省沈阳市铁西区重工街四段九里10—61号 [72]设计人 陈长平 [74]专利代理机构 铁道部科技情报所铁路专利咨询服务中心代理人 王国朴 [54]实用新型名称 铁路与公路交叉道口安全装置 [57]摘要 一种铁路与公路交叉道口使用的安全装置。 [11] 公告号 CN 2038078U 该装置由扬声器、继电器、电子定时器和信号灯电源组成。 本实用新型的优点是:能自动、准确、有效和适时地向车辆、行人显示禁止通行的红灯,报警和伸出拦木。该装置成本低、结构紧凑、经济实用,特别适用于无人看管的铁路与公路交叉道口使用。还适于对有人看管的道口进行改装,从而节约人力、物力和财力。
[51] Int.CI. ~ 4 B61L 29/00 [21] Application No. 88215130.4 [22] Date of Application 88.10.25 [71] Applicant Chen Changping Address Jiuli, Jiuli, Fourth District, Heavy Industrial Street, Tiexi District, Shenyang, 61 [72] designer Chen Changping [74] patent agency Iron and Steel Institute of Science and Technology Intelligence Railway Patent Consulting Service Center agent Wang Guopu [54] utility model crossing the railroad crossing Safety Devices [57] Abstract A railway and road Crossing the use of safety devices. [11] Bulletin No. CN 2038078U This unit consists of speakers, relays, electronic timers, and signal power supplies. The utility model has the advantages that the vehicles, the pedestrians are prevented from displaying the red light that is forbidden to pass, alarm and extend the block automatically, accurately, effectively and timely. The device is low cost, compact structure, economical and practical, especially suitable for unattended rail and road crossings use. It is also adapted to be converted to a manned crossing to save manpower, material and financial resources.