Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Seamless rhombic crossed high-manganese steel frog
The invention relates to a seamless rhombic crossed high-manganese steel frog. Two long-short limbs of an obtuse-angle high-manganese steel frog and two long-short limbs of an acute-angle high-manganese steel frog adopting a double-railhead structure are respectively welded to a steel rail with a certain design length in a flash welding manner, so that the direct welding connection between rhombic crossed frogs on the track laying site is realized. The seamless rhombic crossed high-manganese steel frog disclosed by the invention has the advantages that firstly, the high-manganese steel frog is simple in structure, and easy to process and manufacture; secondly, after being welded, the frogs are the same in lengths, and the high-manganese steel frog is good in universality, and easy to lay on site; thirdly, the frog is provided with a guardrail, so that the whole stability is good.
Seamless rhombic crossed high-manganese steel frog
The invention relates to a seamless rhombic crossed high-manganese steel frog. Two long-short limbs of an obtuse-angle high-manganese steel frog and two long-short limbs of an acute-angle high-manganese steel frog adopting a double-railhead structure are respectively welded to a steel rail with a certain design length in a flash welding manner, so that the direct welding connection between rhombic crossed frogs on the track laying site is realized. The seamless rhombic crossed high-manganese steel frog disclosed by the invention has the advantages that firstly, the high-manganese steel frog is simple in structure, and easy to process and manufacture; secondly, after being welded, the frogs are the same in lengths, and the high-manganese steel frog is good in universality, and easy to lay on site; thirdly, the frog is provided with a guardrail, so that the whole stability is good.
Seamless rhombic crossed high-manganese steel frog
FEI WEIZHOU (Autor:in) / SUN LIBIN (Autor:in) / YAN ZEHUI (Autor:in) / MAO JIANPING (Autor:in) / ZHAI YAOZHONG (Autor:in) / LI JUNZHI (Autor:in) / CHENG LIANG (Autor:in) / ZHANG HAIHUA (Autor:in) / LIU ZHEN (Autor:in)
07.10.2015
Patent
Elektronische Ressource
Englisch
IPC:
E01B
PERMANENT WAY
,
Gleisoberbau