Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Bottom plate structure for fixed type combined frog
According to the bottom plate structure for the fixed combined frog, the lower portion of the frog between a front switch tie and a rear switch tie at the toe end of an embedded block and the lower portion of the frog between a small cross section of a point rail and two switch ties at the heel end of the embedded block are each provided with a connected bottom plate. The technical problems that the number of parts of a fixed type combined frog is large, the overall stability is poor, and the empty hoisting defect exists are solved. The number of parts is relatively reduced, the overall stability is improved, and the empty hoisting problem is avoided; and the scheme is simple, the structure is stable and safe, the smoothness is good, the service life is long, and the railway market requirements are met.
提供一种固定型组合辙叉用底板结构，在镶嵌块的趾端前后两个岔枕之间的辙叉下部，以及心轨小断面与镶嵌块的跟端两个岔枕之间的辙叉下部，各设置一块连体底板。本发明解决固定型组合辙叉零部件较多，整体稳定性较差，存在空吊弊端的技术问题；零部件相对减少，整体稳定性增加，避免空吊问题的发生；且本发明方案简单、结构稳定安全，平顺性好、使用寿命较高，满足铁路市场需求。
Bottom plate structure for fixed type combined frog
According to the bottom plate structure for the fixed combined frog, the lower portion of the frog between a front switch tie and a rear switch tie at the toe end of an embedded block and the lower portion of the frog between a small cross section of a point rail and two switch ties at the heel end of the embedded block are each provided with a connected bottom plate. The technical problems that the number of parts of a fixed type combined frog is large, the overall stability is poor, and the empty hoisting defect exists are solved. The number of parts is relatively reduced, the overall stability is improved, and the empty hoisting problem is avoided; and the scheme is simple, the structure is stable and safe, the smoothness is good, the service life is long, and the railway market requirements are met.
提供一种固定型组合辙叉用底板结构，在镶嵌块的趾端前后两个岔枕之间的辙叉下部，以及心轨小断面与镶嵌块的跟端两个岔枕之间的辙叉下部，各设置一块连体底板。本发明解决固定型组合辙叉零部件较多，整体稳定性较差，存在空吊弊端的技术问题；零部件相对减少，整体稳定性增加，避免空吊问题的发生；且本发明方案简单、结构稳定安全，平顺性好、使用寿命较高，满足铁路市场需求。
Bottom plate structure for fixed type combined frog
一种固定型组合辙叉用底板结构
SUN HONGBIN (Autor:in) / YAN ANNING (Autor:in) / LENG JUNFENG (Autor:in) / SUN LIBIN (Autor:in) / WEN DENGQIN (Autor:in) / WANG PENG (Autor:in)
22.10.2024
Patent
Elektronische Ressource
Chinesisch
IPC:
E01B
PERMANENT WAY
,
Gleisoberbau
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