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JP2004042780A Tension balancer fixing device for electric car wire 有权
标题翻译：用于电动汽车线的张力平衡器固定装置
公开(公告)号：JP2004042780A
公开(公告)日：2004-02-12
申请号：JP2002202898
申请日：2002-07-11
申请人： East Japan Railway Co , Sanwa Tekki Corp , 三和テッキ株式会社 , 東日本旅客鉄道株式会社
发明人： YAMADA TAKASHI , ABE YASUHISA , IGARASHI HIDEO , SUZUKI MASAHIRO , OYA AKINORI , YAMADA KENJI , NAKAMURA NOBORU , KATO HIDEYUKI
IPC分类号： B60M1/26
摘要： PROBLEM TO BE SOLVED: To connect a tension balancer to an electric car wire without adjusting the tension at an installation site.
SOLUTION: A fixing device 1 is attachably/detachably interposed between a casing 22 of a spring type tension balancer 21 and a rod 24. The fixing device 1 comprises: an abutting member 2 abutted on an end part of the casing 22; a pair of pressure resistant bars 3 to extend both sides of the rod 24 by a predetermined length parallel thereto with one end connected to the abutting member; and a fixed yoke 4 which extends in a direction orthogonal to the axis of the rod 24 and is connected to the other end of the pair of pressure-resistant bars 3 at both ends with an intermediate part locked to a handle 24a of the rod 24. By fitting the fixing device 1 to a tension balancer 21, the pressure-resistant bars 3 maintain the state where the rod 24 are drawn from the casing 22 against the spring force until a predetermined tension to the electric car wire is obtained. If the fixing device 1 is withdrawn after installing the tension balancer 21, the tension balancer 21 holds the electric car wire by the predetermined tension.
COPYRIGHT: (C)2004,JPO
摘要翻译：要解决的问题：将张力平衡器连接到电动车线上，而不需要调整安装地点的张力。解决方案：固定装置1可拆卸地插入在弹簧式张力平衡器21的壳体22和杆24之间。定影装置1包括：邻接壳体22的端部的抵接构件2; 一对耐压杆3，其将杆24的两侧以平行于其的预定长度延伸，其一端连接到邻接构件; 以及固定磁轭4，其在与杆24的轴线正交的方向上延伸并且在两端与一对耐压杆3的另一端连接，中间部分锁定在杆24的手柄24a上通过将定影装置1装配到张力平衡器21上，耐压杆3保持杆24抵抗弹簧力从壳体22拉出的状态，直到获得对电动车线的预定张力。如果在安装张力平衡器21之后将定影装置1取出，则张力平衡器21将电动车线保持预定的张力。版权所有（C）2004，JPO

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