Box step overturn-preventing device

The utility model discloses a box step overturn-preventing device. The box step overturn-preventing device is used for preventing a box step from overturning when the box step operates on a steel rail with a lower groove. The box step overturn-preventing device comprises a main shaft fixed on the si...

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Bibliographic Details
Main Authors XU CAIBING, LIU XIANPO, NING DAPENG, CHEN ZONG, ZHOU JINLONG, CHEN HAITING
Format Patent
LanguageChinese
English
Published 18.09.2013
Subjects
BODY DETAILS OR KINDS OF RAILWAY VEHICLES
PERFORMING OPERATIONS
RAILWAYS
TRANSPORTING
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Summary:The utility model discloses a box step overturn-preventing device. The box step overturn-preventing device is used for preventing a box step from overturning when the box step operates on a steel rail with a lower groove. The box step overturn-preventing device comprises a main shaft fixed on the side edge of the box step. The main shaft extends outwards and inclines downwards. Meanwhile, an adjusting shaft is inserted inside the main shaft in a sleeved mode, a supporting handle matched with the lower groove of the steel rail is arranged at the other end of the adjusting shaft, and a dowel type stretchy adjusting device is arranged between the main shaft and the adjusting shaft. The box step overturn-preventing device has the advantages of being good in overturn-preventing effect, and does not influence the box step to operate below the rail.
Bibliography:Application Number: CN20132136818U