Long-service-life movable support for bridge

The long-service-life movable support for the bridge comprises a support top plate, a spherical crown steel lining plate and a support bottom plate, a sliding friction pair is arranged between the spherical crown steel lining plate and the support top plate, a rotating friction pair is arranged betw...

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Bibliographic Details
Main Authors LI YING, XU WENHUA, FANG JIANHAI, ZHOU JIELONG
Format Patent
LanguageChinese
English
Published 06.02.2024
Subjects
ASSEMBLY OF BRIDGES
CONSTRUCTION OF BRIDGES
CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
FIXED CONSTRUCTIONS
OR VIADUCTS
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Summary:The long-service-life movable support for the bridge comprises a support top plate, a spherical crown steel lining plate and a support bottom plate, a sliding friction pair is arranged between the spherical crown steel lining plate and the support top plate, a rotating friction pair is arranged between the spherical crown steel lining plate and the support bottom plate, the thickness of the support top plate ranges from 50 mm to 80 mm, and the thickness of the support bottom plate ranges from 50 mm to 80 mm. A groove used for being welded to a beam bottom embedded steel plate is formed in the edge of the circumferential outer side of the support top plate. An inner dust cover is arranged on the periphery of the rotating friction pair, the upper portion of the inner dust cover is connected with the spherical crown steel lining plate, and the lower portion of the inner dust cover is connected with the support base plate. An outer dustproof cover vertically extending downwards is installed on the peripheral side
Bibliography:Application Number: CN202321633079U