Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Passenger and freight collinear ballastless track large-adjustment-amount fastener adapting to large deformation of foundation
The passenger and freight collinear ballastless track large-adjustment-amount fastener comprises an elastic strip, a buffering cushion plate, an iron cushion plate, a height-adjusting cushion plate and an iron cushion plate, and the buffering cushion plate, the iron cushion plate, the height-adjusting cushion plate and the iron cushion plate are sequentially arranged from bottom to top. A rail lower cushion plate is arranged on the rail bearing face, blocking shoulders are arranged on the iron cushion plate and located on the two sides of the rail bearing face, and long round holes which correspond to each other up and down and transversely extend are formed in the iron cushion plate, the buffering cushion plate and the iron cushion plate lower heightening cushion plate and located on the outer sides of the blocking shoulders. A distance adjusting block for pressing the iron base plate is embedded in the oblong hole, a bolt hole used for installing an anchor bolt is formed in the distance adjusting block, an insulating gauge block buckled on the steel rail shoulder face is arranged on the inner side of the blocking shoulder, and the elastic strip is buckled and fastened on the insulating gauge block and the blocking shoulder through a T-shaped bolt located on the iron base plate. The fastener is suitable for a passenger and freight collinear ballastless track line under the condition of large deformation of a foundation, and the fastener has good transverse stability.
本发明公开了一种适应基础大变形的客货共线无砟轨道大调整量扣件，包括弹条以及自下而上依次设置的缓冲垫板、铁垫板下调高垫板和铁垫板，铁垫板的中部设置为承轨面；承轨面上设置有轨下垫板，铁垫板上位于承轨面的两侧设置有挡肩，铁垫板、缓冲垫板和铁垫板下调高垫板上位于挡肩的外侧均设置有上下对应的横向延伸的长圆孔；长圆孔内嵌设有压紧铁垫板的调距块，调距块上设置有用于安装锚固螺栓的螺栓孔，挡肩的内侧设置有扣压在钢轨肩面的绝缘轨距块，弹条通过定位在铁垫板上的T型螺栓扣压紧固在绝缘轨距块和挡肩上。该扣件适用于基础大变形条件下的客货共线无砟轨道线路，扣件具有较好的横向稳定性。
Passenger and freight collinear ballastless track large-adjustment-amount fastener adapting to large deformation of foundation
The passenger and freight collinear ballastless track large-adjustment-amount fastener comprises an elastic strip, a buffering cushion plate, an iron cushion plate, a height-adjusting cushion plate and an iron cushion plate, and the buffering cushion plate, the iron cushion plate, the height-adjusting cushion plate and the iron cushion plate are sequentially arranged from bottom to top. A rail lower cushion plate is arranged on the rail bearing face, blocking shoulders are arranged on the iron cushion plate and located on the two sides of the rail bearing face, and long round holes which correspond to each other up and down and transversely extend are formed in the iron cushion plate, the buffering cushion plate and the iron cushion plate lower heightening cushion plate and located on the outer sides of the blocking shoulders. A distance adjusting block for pressing the iron base plate is embedded in the oblong hole, a bolt hole used for installing an anchor bolt is formed in the distance adjusting block, an insulating gauge block buckled on the steel rail shoulder face is arranged on the inner side of the blocking shoulder, and the elastic strip is buckled and fastened on the insulating gauge block and the blocking shoulder through a T-shaped bolt located on the iron base plate. The fastener is suitable for a passenger and freight collinear ballastless track line under the condition of large deformation of a foundation, and the fastener has good transverse stability.
本发明公开了一种适应基础大变形的客货共线无砟轨道大调整量扣件，包括弹条以及自下而上依次设置的缓冲垫板、铁垫板下调高垫板和铁垫板，铁垫板的中部设置为承轨面；承轨面上设置有轨下垫板，铁垫板上位于承轨面的两侧设置有挡肩，铁垫板、缓冲垫板和铁垫板下调高垫板上位于挡肩的外侧均设置有上下对应的横向延伸的长圆孔；长圆孔内嵌设有压紧铁垫板的调距块，调距块上设置有用于安装锚固螺栓的螺栓孔，挡肩的内侧设置有扣压在钢轨肩面的绝缘轨距块，弹条通过定位在铁垫板上的T型螺栓扣压紧固在绝缘轨距块和挡肩上。该扣件适用于基础大变形条件下的客货共线无砟轨道线路，扣件具有较好的横向稳定性。
Passenger and freight collinear ballastless track large-adjustment-amount fastener adapting to large deformation of foundation
一种适应基础大变形的客货共线无砟轨道大调整量扣件
LI YANSHAN (Autor:in) / XIAO JUNHENG (Autor:in) / CAO JIANWEI (Autor:in) / ZHU YU (Autor:in) / LI ZIRUI (Autor:in) / ZHANG HUAN (Autor:in) / WU YUE (Autor:in) / CAI SHISHENG (Autor:in) / LIU BINGTONG (Autor:in) / YU HAOYONG (Autor:in)
01.11.2024
Patent
Elektronische Ressource
Chinesisch
IPC:
E01B
PERMANENT WAY
,
Gleisoberbau
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