Ballastless track steel rail damping device

The utility model provides a ballastless track steel rail damping device which comprises an asphalt damping fin, a damping rubber abutting plate, an extrusion plate, an external thread adjusting rod, positioning vertical plates, a buffering bottom pad and a track seat, the buffering bottom pad is at...

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Bibliographic Details
Main Authors DAI SHUTING, ZHANG XINXIN
Format Patent
LanguageChinese
English
Published 29.07.2022
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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Summary:The utility model provides a ballastless track steel rail damping device which comprises an asphalt damping fin, a damping rubber abutting plate, an extrusion plate, an external thread adjusting rod, positioning vertical plates, a buffering bottom pad and a track seat, the buffering bottom pad is attached to the lower end face of a steel rail, the track seat is installed on the lower end face of the buffering bottom pad, and the positioning vertical plates are symmetrically welded to the left side and the right side of the upper end face of the track seat. An external thread adjusting rod is inserted in the middle of the interior of the positioning vertical plate in a penetrating mode, an extrusion plate is welded to the right end face of the external thread adjusting rod, a damping rubber abutting plate adheres to the right end face of the extrusion plate, and an asphalt damping fin adheres to the right end face of the damping rubber abutting plate. The damping device has the buffering and damping capacity,
Bibliography:Application Number: CN202220831963U