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    • 3. 发明申请
    • METHOD AND ARRANGEMENT FOR RAIL TRACK FIXING
    • 用于轨道固定的方法和装置
    • WO2007010180A1
    • 2007-01-25
    • PCT/GB2006/002340
    • 2006-06-26
    • BALFOUR BEATTY PLCPENNY, Charles
    • PENNY, Charles
    • E01B9/62
    • E01B9/62
    • A rail track arrangement has a rail (20), a sheath or shell (22) which receives the rail (20) and a resilient layer (26) between the sheath (22) and the rail (20). The sheath (22) has mounting points (30) at an upper surface of each side (22a, 22b) of the sheath (22), and upper side portions (32) of the resilient layer (26) extends laterally over the mounting points (30) at each side of the sheath (22) and engage with the mounting points (30). The upper surface mounting points (30) for the sheath (22) can be used for positioning of the sheath, and enable the sheath to be grouted into position in a one stage process. The mounting points (30) enable the sheath (22) to be installed without the rail, with high accuracy.
    • 轨道装置具有轨道(20),容纳轨道(20)的护套或壳体(22)和在护套(22)和轨道(20)之间的弹性层(26)。 护套(22)在护套(22)的每一侧(22a,22b)的上表面处具有安装点(30),弹性层(26)的上侧部分(32)横向延伸到安装点 (30)在所述护套(22)的每一侧处并与所述安装点(30)接合。 用于护套(22)的上表面安装点(30)可以用于护套的定位,并且使护套能够在一个阶段的过程中被灌浆就位。 安装点(30)使得护套(22)能够以高精度安装在轨道上。