Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
MOVABLE POINT FROG
The embodiments of the present invention relate to a movable point frog, comprising: a wing rail set, an embedded block set, a long point rail, a short point rail and a frog heel rail. The wing rail set comprises a first wing rail and a second wing rail that are arranged spaced apart. The toe end of the first wing rail is connected to a first guide rail of a guide rail set, and the toe end of a second wing rail is connected to a second guide rail of the guide rail set. The embedded block set comprises a first embedded block and a second embedded block that are arranged between a bending point of the wing rail set and a preset position, and are respectively arranged on opposing inner side faces of the first wing rail and the second wing rail, said first embedded block being fixedly connected to the inner side of the first wing rail, and the second embedded block being fixedly connected to the inner side of the second wing rail. The long point rail is located between the first wing rail and the second wing rail, and an end of the long point rail is arranged at the throat of the second wing rail. The short point rail is arranged between the first wing rail and the second wing rail, and is fixedly connected to the side wall of the long point rail close to the second wing rail. The frog heel rail is arranged between the first wing rail and the second wing rail, and is fixedly connected to the side wall of the short point rail close to the second wing rail.
MOVABLE POINT FROG
The embodiments of the present invention relate to a movable point frog, comprising: a wing rail set, an embedded block set, a long point rail, a short point rail and a frog heel rail. The wing rail set comprises a first wing rail and a second wing rail that are arranged spaced apart. The toe end of the first wing rail is connected to a first guide rail of a guide rail set, and the toe end of a second wing rail is connected to a second guide rail of the guide rail set. The embedded block set comprises a first embedded block and a second embedded block that are arranged between a bending point of the wing rail set and a preset position, and are respectively arranged on opposing inner side faces of the first wing rail and the second wing rail, said first embedded block being fixedly connected to the inner side of the first wing rail, and the second embedded block being fixedly connected to the inner side of the second wing rail. The long point rail is located between the first wing rail and the second wing rail, and an end of the long point rail is arranged at the throat of the second wing rail. The short point rail is arranged between the first wing rail and the second wing rail, and is fixedly connected to the side wall of the long point rail close to the second wing rail. The frog heel rail is arranged between the first wing rail and the second wing rail, and is fixedly connected to the side wall of the short point rail close to the second wing rail.
MOVABLE POINT FROG
SHI QINGFENG (Autor:in) / YAN YUQING (Autor:in) / SUN LIBIN (Autor:in) / LI WENBO (Autor:in) / LI CHUNQIANG (Autor:in) / LEI JIE (Autor:in)
21.03.2024
Patent
Elektronische Ressource
Englisch
IPC:
E01B
PERMANENT WAY
,
Gleisoberbau
Pivot type movable point rail frog antifriction device
| Europäisches Patentamt | 2022