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    • 4. 发明专利
    • Corrosion-resistant structure of overhead power line support device
    • OVERHEAD电源线支持设备的耐腐蚀结构
    • JP2014189210A
    • 2014-10-06
    • JP2013067973
    • 2013-03-28
    • Railway Technical Research Institute公益財団法人鉄道総合技術研究所
    • KATAYAMA SHINICHIMATSUMURA SHU
    • B60M1/20
    • PROBLEM TO BE SOLVED: To provide a corrosion-resistant structure of an overhead power line support device capable of preventing the insulation deterioration of the overhead power line support device, and capable of reducing maintenance costs.SOLUTION: A corrosion-resistant structure 11 prevents corrosion of an overhead power line support device 3 for supporting an overhead power line. A drain part 11a is formed, on a surface of the protective cover 6, in a convex shape on the entire outer periphery of both end parts of this protective cover 6 integrally with this protective cover 6. The protective cover 6 is cut in a predetermined length (for example, in substantially the same length as the outer peripheral of a horizontal column 5) according to an outer diameter of the horizontal column 5, and is wound and installed on a surface of the horizontal column 5. When a corrosion product C generated on a surface of an overhead power line metal fitting 9 flows out to the protective cover 6 by rainwater and tunnel water leakage, this corrosion product C drips downward from the drain part 11a, and the drain part 11a prevents flow-out of the corrosion product C to the horizontal column 5 from the protective cover 6.
    • 要解决的问题:提供能够防止架空电力线支撑装置的绝缘劣化并能够降低维护成本的架空电力线支撑装置的耐腐蚀结构。解决方案:耐腐蚀结构11防止腐蚀 用于支持架空电力线的架空电力线支持装置3。 在该保护罩6的两端部的整个外周部,与保护罩6一体形成有在保护罩6的表面上形成为凸状的排水部11a。保护罩6被切断成规定的 根据水平柱5的外径,长度(例如,与水平柱5的外周大致相同的长度),并且卷绕并安装在水平柱5的表面上。当腐蚀产物C 在架空电力线金属配件9的表面上产生的雨水和隧道漏水流出到保护盖6,该腐蚀产物C从排水部11a向下方滴落,并且排水部11a防止腐蚀流出 产品C从保护盖6到水平柱5。
    • 8. 发明专利
    • Laying device for curve section of insulated trolley wire
    • 绝缘拉线的弯曲部分的布置装置
    • JP2008230432A
    • 2008-10-02
    • JP2007073774
    • 2007-03-21
    • Furukawa Electric Co Ltd:The古河電気工業株式会社
    • IWAMOTO KOJIYAMAMOTO KAZUSHIOKAZAKI ZENJI
    • B60M1/20
    • PROBLEM TO BE SOLVED: To provide a laying device for a curve section of an insulated trolley wire preventing reduction of traveling property of a conveying equipment in the curve section of the insulated trolley railroad by thermal expansion or thermal contraction of the insulated trolley wire itself.
      SOLUTION: The laying device for the curve section of the insulated trolley wire is provided with a support fitting and a clamp. The support fitting has a mounting part having a structure for moving the clamp for supporting the insulated trolley wire on a railroad so as to absorb the thermal expansion or the thermal contraction of the railroad of the curve section according to the motion of the curve section of the insulated trolley wire. The clamp comprises a connection part for moving the mounting part according to the motion of the curve section of the insulated trolley wire; and a support part of the insulated trolley wire continued to the connection part.
      COPYRIGHT: (C)2009,JPO&INPIT
    • 要解决的问题:为了提供绝缘电车线的曲线部分的铺设装置,通过绝热推车的热膨胀或热收缩来防止绝缘电车轨道的弯曲部分中输送设备的行驶性能的降低 电线本身。

      解决方案:绝缘电车线的曲线部分的铺设装置设有支撑配件和夹具。 支撑配件具有安装部件,该安装部件具有用于将用于支撑铁路上的绝缘电车线的夹具移动的结构,以便根据曲​​线部分的曲线部分的运动吸收曲线部分的铁路的热膨胀或热收缩 绝缘电车线。 夹具包括用于根据绝缘电车线的曲线部分的运动来移动安装部分的连接部分; 并且绝缘电车线的支撑部分继续连接到连接部分。 版权所有(C)2009,JPO&INPIT

    • 10. 发明专利
    • Bracket of trolley wire, and bird injury preventive disk
    • 牵引绳支架和双重伤害预防盘
    • JP2007045368A
    • 2007-02-22
    • JP2005233950
    • 2005-08-12
    • Seicho Kogyo Kkセーチョー工業株式会社
    • TAKAHASHI KEISUKE
    • B60M1/20B60R1/00
    • PROBLEM TO BE SOLVED: To provide a bracket of a trolley wire, and a bird injury preventive disk capable of inhibiting the fly of wild birds and preventing the insulation of a long rod insulator from being easily broken.
      SOLUTION: In the bracket, one end of a long rod insulator 11 is connected to a stay 1 and the other end is connected to a horizontal main pipe 12, and a trolley wire is provided on a tip portion of the horizontal main pipe 12, and the bird injury preventive disk 13 is added to a connection part of the long rod insulator 11 to the horizontal main pipe 12. The bird injury preventive disk 13 is a disk-shaped or semi disk-shaped member, and its space for allowing wild birds to fly thereto is eliminated by providing the bird injury preventive disk 13, and formation of a new conductive passage between the stay 1 and the horizontal main pipe 12 caused by wild birds is eliminated.
      COPYRIGHT: (C)2007,JPO&INPIT
    • 要解决的问题:提供一种能够抑制野鸟飞翔并防止长杆绝缘子的绝缘不容易破裂的架空线支架和鸟损伤预防盘。 解决方案:在支架中,长杆绝缘体11的一端连接到撑杆1,另一端连接到水平主管12,并且在横向主体的末端部分上设有电车线 管12和防损盘13被添加到长杆绝缘体11的连接部分到水平主管12.防鸟片13是盘状或半圆盘状的部件,其空间 通过设置防鸟盘13来消除野鸟飞行,并且消除由野鸟引起的停留物1与水平主管12之间的新的导电通路的形成。 版权所有(C)2007,JPO&INPIT