首页> 外国专利> RAILROAD SWITCH PROTECTING SYSTEM FOR SAFELY PROTECTING LINE SWITCHING BY PREVENTING SNOW ACCUMULATION AND FREEZING OF RAILROAD SWITCH

RAILROAD SWITCH PROTECTING SYSTEM FOR SAFELY PROTECTING LINE SWITCHING BY PREVENTING SNOW ACCUMULATION AND FREEZING OF RAILROAD SWITCH

机译:通过防止积雪和冰雪冻结来安全地保护线路开关的铁道保护系统

摘要

The present invention provides a railroad switch protecting system for safely protecting line switching by preventing snow accumulation and freezing of the railroad switch. A railroad switch protecting system according to an embodiment of the present invention blows strong wind in a plurality of protection ranges of a railroad switch, in which a point machine is installed, thereby forming an air curtain (block), such that, when snow falls, the snow does not accumulate in the protection ranges of the railroad switch; alternatively, the system blows strong winds and thereby removes the accumulated snow out of the protection ranges, melts the same, or prevents freezing such that the railroad switch is protected and thus can smoothly conduct the line switching operation.
机译:本发明提供一种铁路开关保护系统,用于通过防止积雪和冻结铁路开关来安全地保护线路开关。根据本发明的实施例的铁路开关保护系统在安装了点机的铁路开关的多个保护范围内吹强风,从而形成空气幕(块),使得当降雪时,雪不会积聚在铁路开关的保护范围内;或者,该系统吹大风,从而将积聚的积雪移出保护范围,使其融化或防止结冰,从而保护了铁路开关,从而可以平稳地进行线路转换操作。

著录项

  • 公开/公告号WO2017146547A1

    专利类型

  • 公开/公告日2017-08-31

    原文格式PDF

  • 申请/专利权人 DOUPSYSTEMS INC;

    申请/专利号WO2017KR02138

  • 发明设计人 CHOI SOONKYU;SUNG SANGHYUN;

    申请日2017-02-27

  • 分类号E01B19;E01H8/02;E01H8/08;F24H3/04;F24H9/20;E01B7;F24F9;

  • 国家 WO

  • 入库时间 2022-08-21 13:29:57

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