Track fixing device

The utility model discloses a rail fixing device, and relates to the technical field of rail installation. The problem of deformation caused by incapability of compensating temperature and humidity difference in existing rail fixing is mainly solved. The device comprises a cement pillow, fixing bolt...

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Bibliographic Details
Main Authors MIAO YINGMING, YANG GUOTONG
Format Patent
LanguageChinese
English
Published 18.12.2020
Subjects
CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
FIXED CONSTRUCTIONS
MACHINES FOR MAKING RAILWAYS OF ALL KINDS
PERMANENT WAY
PERMANENT-WAY TOOLS
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