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    • 2. 发明专利
    • Emergency fastening device for vehicle track using ladder type sleeper
    • 紧急型紧急呼吸器紧急紧急装置
    • JP2013023871A
    • 2013-02-04
    • JP2011158559
    • 2011-07-20
    • Tobu Railway Co Ltd東武鉄道株式会社Itake Shoji Kk伊岳商事株式会社
    • KURIHARA TOSHIOTANAKA KOICHIRO
    • E01B9/28
    • PROBLEM TO BE SOLVED: To provide an emergency fastening device for vehicle track using ladder type sleeper that repairs bolt breakage by carrying out construction at a bolt broken part without replacing a ladder type sleeper.SOLUTION: The emergency fastening device comprises a fastening piece comprising: a base plate 2 which has means for fixing a rail to an upper surface and is inserted between the rail and a longitudinal sleeper; and means for fixing the base plate 2 to the longitudinal sleeper 22. As an embodiment, the device comprises a pair of fastening pieces 1, 1a, and the fastening pieces 1, 1a each comprises: a base plate 2 which is inserted between a rail 21 and a longitudinal sleeper 22; means 7 of fixing the base plate 2 to the longitudinal sleeper 22; rail fixing means 15-18 installed on the base plate 2; and a coupling lever 4 which has a connection plate 3 atop, and extends horizontally from the base plate 2. The pair of fastening pieces 1, 1 have connection plates 3 connected to each other with an insulator 5 interposed between them, and are fixed over between longitudinal rails 22.
    • 要解决的问题:提供一种使用梯形轨枕的车辆轨道紧急紧固装置,其通过在螺栓断裂部分进行构造而不更换梯形轨枕来修复螺栓断裂。 解决方案:紧急紧固装置包括紧固件,其包括:底板2,其具有用于将轨道固定到上表面并且插入在轨道和纵向轨枕之间的装置; 以及用于将基板2固定到纵向轨枕22的装置。作为实施例,该装置包括一对紧固件1,1a和紧固件1,1a各自包括:基板2,其被插入在导轨 21和纵向轨枕22; 将基板2固定到纵向轨枕22的装置7; 轨道固定装置15-18安装在基板2上; 以及连接杆4,其连接板3顶部并且从基板2水平延伸。该对紧固件1,1具有彼此连接的连接板3,绝缘体5插入在它们之间,并且固定在 (C)2013,JPO&INPIT