Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Iron seat fastener system suitable for urban railway and installation method of iron seat fastener system
The invention discloses an iron seat fastener system suitable for urban railways and an installation method thereof.The fastener system comprises screw spikes, elastic strips, iron seats with retaining shoulders, plastic foot sleeves, insulating gauge blocks, under-rail rubber cushion plates and sleeves, the plastic foot sleeves and the sleeves are pre-buried in sleepers, the retaining shoulders of the iron seats are inserted into the plastic foot sleeves, and the insulating gauge blocks are inserted into the plastic foot sleeves; an under-rail rubber base plate is placed between two iron seats, a steel rail is laid above the under-rail rubber base plate, insulating gauge blocks are arranged between the steel rail and the iron seats, elastic strips are placed on the insulating gauge blocks and the iron seats, flat washers are arranged on the elastic strips, and screw spikes sequentially penetrate through the flat washers, the elastic strips and the iron seats from top to bottom and are in threaded connection with sleeves embedded in sleepers. Compared with the prior art, the damping device has the advantages of being simple in structure, convenient to install, large in transverse force resistance and good in damping effect.
本发明公开了一种适用于市域铁路的铁座扣件系统及其安装方法，扣件系统包括螺旋道钉、弹条、带挡肩的铁座、塑料足套、绝缘轨距块、轨下橡胶垫板和套管，其中，塑料足套和套管预埋在轨枕中，铁座的挡肩插入塑料足套中，在两块铁座之间放置轨下橡胶垫板，在轨下橡胶垫板上方铺设钢轨，在钢轨和铁座之间设置绝缘轨距块，在绝缘轨距块和铁座上安放弹条，在弹条上设置平垫圈，螺旋道钉从上到下依次穿过平垫圈、弹条、铁座，与预埋在轨枕中的套管螺纹连接。与现有技术相比，本发明的积极效果是：本发明结构简单、安装方便，具有较大的抗横向力和较好的减振效果。
Iron seat fastener system suitable for urban railway and installation method of iron seat fastener system
The invention discloses an iron seat fastener system suitable for urban railways and an installation method thereof.The fastener system comprises screw spikes, elastic strips, iron seats with retaining shoulders, plastic foot sleeves, insulating gauge blocks, under-rail rubber cushion plates and sleeves, the plastic foot sleeves and the sleeves are pre-buried in sleepers, the retaining shoulders of the iron seats are inserted into the plastic foot sleeves, and the insulating gauge blocks are inserted into the plastic foot sleeves; an under-rail rubber base plate is placed between two iron seats, a steel rail is laid above the under-rail rubber base plate, insulating gauge blocks are arranged between the steel rail and the iron seats, elastic strips are placed on the insulating gauge blocks and the iron seats, flat washers are arranged on the elastic strips, and screw spikes sequentially penetrate through the flat washers, the elastic strips and the iron seats from top to bottom and are in threaded connection with sleeves embedded in sleepers. Compared with the prior art, the damping device has the advantages of being simple in structure, convenient to install, large in transverse force resistance and good in damping effect.
本发明公开了一种适用于市域铁路的铁座扣件系统及其安装方法，扣件系统包括螺旋道钉、弹条、带挡肩的铁座、塑料足套、绝缘轨距块、轨下橡胶垫板和套管，其中，塑料足套和套管预埋在轨枕中，铁座的挡肩插入塑料足套中，在两块铁座之间放置轨下橡胶垫板，在轨下橡胶垫板上方铺设钢轨，在钢轨和铁座之间设置绝缘轨距块，在绝缘轨距块和铁座上安放弹条，在弹条上设置平垫圈，螺旋道钉从上到下依次穿过平垫圈、弹条、铁座，与预埋在轨枕中的套管螺纹连接。与现有技术相比，本发明的积极效果是：本发明结构简单、安装方便，具有较大的抗横向力和较好的减振效果。
Iron seat fastener system suitable for urban railway and installation method of iron seat fastener system
一种适用于市域铁路的铁座扣件系统及其安装方法
ZHOU YANG (Autor:in) / SONG CHUAN (Autor:in) / HOU LIANG (Autor:in) / TAO BO (Autor:in) / YANG ZAOXIN (Autor:in) / LIAO ZHONGQI (Autor:in)
26.08.2022
Patent
Elektronische Ressource
Chinesisch
IPC:
E01B
PERMANENT WAY
,
Gleisoberbau
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