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1. 发明申请

WO0145220A3 METHOD FOR LINING CABLES ON PILLARS OF CONTACT LINES AND LINES FOR AUTOMATIC BLOCKING OF RAILWAYS 审中-公开
标题翻译：用于在铁路自动阻塞的接触线和线路上安装电缆的方法
公开(公告)号：WO0145220A3
公开(公告)日：2002-01-24
申请号：PCT/RU0000508
申请日：2000-12-14
申请人： ODINTSOV VLADIMIR ALEXEEVICH , KUZNETSOV ALEXANDR PETROVICH , KIREEV VITALY IVANOVICH , SAVVOV VALERY MIKHAILOVICH
发明人： KUZNETSOV ALEXANDR PETROVICH , KIREEV VITALY IVANOVICH , SAVVOV VALERY MIKHAILOVICH
IPC分类号： H02G1/04 , B60M1/28 , H02G7/00 , H02G7/02
CPC分类号： H02G7/02 , B60M1/28
摘要： The aim of the invention is to develop railway telecommunication networks. In the first stage, the railway pillars are examined as to their load-carrying capacity. The cantilevers with take-off rollers are fixed to the pillars which have been recognised as suitable. The take-off rollers serve are used to line a technological cable under stress. A fibre-optical cable is connected to the technological cable and drawn out by means thereof through the take-off rollers at speed of 0.3-0.8 m/s with a maximum deflection but without touching the earth. After that, the fibre-optical cable is fixed to the pillars and stressed up to a value at 5-10 % exceeding a specified stress value. The fibre-optical cable undergoes this stress for a duration not less than 5 min. The supporting holders are then fixed to the pillars and the fibre-optical cable is moved from the take-off rollers to the supporting holders. The inventive method makes it possible to considerably reduce time and cost for developing the fibre-optical communication networks (in comparison with putting the cable in the earth).
摘要翻译：本发明的目的是开发铁路电信网络。在第一阶段，对铁路支柱的载重能力进行了考察。具有取出辊的悬臂固定在已被认为合适的支柱上。起重辊服务用于在压力下排列技术电缆。纤维光缆连接到工艺电缆，并以0.3-0.8m / s的速度通过取出辊通过最大偏转而不接触地球而被拉出。之后，将光纤光缆固定在支柱上并受到超过规定应力值5-10％的压力。光纤光缆经历该应力持续不少于5分钟。然后将支撑保持器固定到支柱上，并且光纤光缆从取出辊移动到支撑保持器。本发明的方法使得可以显着地减少用于开发光纤通信网络的时间和成本（与将电缆放在地球中相比）。

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