A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Driving beam of segmental turnout
The invention provides a driving beam of a segmental turnout. The driving beam comprises a main beam body 9, a main beam upper flange plate 10, a main beam F-rail 1 located above the main beam upper flange plate 10, an adjusting rail 3, an F-rail mounting plate 2, a mounting plate 5 and an adjusting component 4. The adjusting rail 3 is used for flatly connecting the main beam F-rail 1 and a moving end butt beam F-rail 6 located above a moving end butt beam upper flange plate 8. The driving beam allows a turnout beam to be switched in place, with left-right and vertical degrees of freedom both limited, the moving end F-rail and a fixed end F-rail are flatly connected, and no leap occurs when a train passes by. Compared with the prior positioning techniques, the driving beam has the advantages that complex positioning connectors for use at the moving end of the F-rail of the turnout are omitted, a weak and fragile link is omitted, safety is improved at the premise of ensuring service performance; the whole turnout beam structure is simplified, fewer parts of fewer varieties are used, mounting is simplified, and manufacturing cost and construction cost are saved.
Driving beam of segmental turnout
The invention provides a driving beam of a segmental turnout. The driving beam comprises a main beam body 9, a main beam upper flange plate 10, a main beam F-rail 1 located above the main beam upper flange plate 10, an adjusting rail 3, an F-rail mounting plate 2, a mounting plate 5 and an adjusting component 4. The adjusting rail 3 is used for flatly connecting the main beam F-rail 1 and a moving end butt beam F-rail 6 located above a moving end butt beam upper flange plate 8. The driving beam allows a turnout beam to be switched in place, with left-right and vertical degrees of freedom both limited, the moving end F-rail and a fixed end F-rail are flatly connected, and no leap occurs when a train passes by. Compared with the prior positioning techniques, the driving beam has the advantages that complex positioning connectors for use at the moving end of the F-rail of the turnout are omitted, a weak and fragile link is omitted, safety is improved at the premise of ensuring service performance; the whole turnout beam structure is simplified, fewer parts of fewer varieties are used, mounting is simplified, and manufacturing cost and construction cost are saved.
Driving beam of segmental turnout
CHENG YONGLIANG (author) / LIU HAIHUA (author) / ZHOU WEN (author) / ZHANG YAJUN (author) / TAN PING (author) / LUO ZHEN (author)
2015-04-08
Patent
Electronic Resource
English
IPC:
E01B
PERMANENT WAY
,
Gleisoberbau
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