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发明名称
铁道钢轨的无缝连接方法
摘要
铁路钢轨的无缝连接方法,是将钢轨在热轧时端头成型或其他加工方法,将两端加工成凹凸对应或平行对应的对接头,用现有的或经改进的鱼尾板连接,使对接部位在纵向得到补偿,从结构上保证钢轨纵向的始终连续,又消除贯穿横截面的接缝,不仅有效避免了轮、轨撞击的震动和噪声,还相对改善了对接强度和对接刚性。本发明适用于长轨、短轨铺设的高速铁路,有利于发挥短轨在制造、运输、施工等方面成本低和短轨接头更安全可靠的优势。
申请公布号
CN100336977C
申请公布日期
2007.09.12
申请号
CN01107405.1
申请日期
2001.01.04
申请人
韩方超
发明人
韩方超
分类号
E01B11/20(2006.01)
主分类号
E01B11/20(2006.01)
代理机构
代理人
主权项
1、一种平行对接、铺件纵向补偿使钢轨在纵向始终连续而无贯穿横向缝隙的连接方法,其特征是:通过钢轨热轧时端头轧制、模锻成型或端头切割的方法,将钢轨的对接端沿钢轨“工”字中心面,加工成对应的两个半边,沿轨腰外侧按垂直方向去掉各自的半边轨翼,使两边互相平行、互相对应、垂直于轨基底面,两个对接面与“工”字的中心面重合,再由两片鱼尾板对面连接,鱼尾板上的补偿块处于两侧轨翼被补偿位置,纵向交替,前后错开。
地址
430051湖北省武汉市汉阳百威公司居委会
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