Title:
LOCKING TYPE ANTI-ROLLOVER BRIDGE SUPPORT
Document Type and Number:
WIPO Patent Application WO/2021/093645
Kind Code:
A1
Abstract:
An anti-rollover locking type support comprising a sliding guide seat body (1) composed of a transverse limiting part (2), a locking limiting part (3) and a bearing part, and the sliding guide seat body (1) cooperates with a longitudinal sliding group composed of an elastic sliding plate (4) or a longitudinal sliding guide block (5) and a wave type curved surface elastic plate (6) or a longitudinal sliding guide lower block (8), an annular oblique folding spring (9) and a longitudinal sliding upper block (7) or a longitudinal sliding group composed of the longitudinal sliding guide lower block (8), a belleville spring (10) and the longitudinal sliding upper block (7) or a longitudinal sliding group composed of the longitudinal sliding guide lower block (8), a rubber block (11) and the longitudinal sliding upper block (7) or a longitudinal sliding group composed of the longitudinal sliding upper block (7) and the rubber block (11) to achieve the effect that up-down movement and sliding towards the two sides in a sliding guide groove of the sliding parts on the two sides of an installation component in the sliding guide seat body (1) of the support are avoided, wherein the longitudinal sliding group is locked and limited by the transverse limiting part (2) and the locking limiting part (3), such that the two sides of a beam body of an overpass with the single-pier single-support supporting beam body are locked and avoid up-down swing, and then the beam body of the overpass with the single-pier single-support supporting beam body is locked and avoids rollover towards any side.
Inventors:
XU YUANZHI (CN)
XU HAOZHONG (CN)
XU HAOZHONG (CN)
Application Number:
PCT/CN2020/126238
Publication Date:
May 20, 2021
Filing Date:
November 03, 2020
Export Citation:
Assignee:
XU YUANZHI (CN)
International Classes:
E01D19/04
Domestic Patent References:
| WO2020006850A1 | 2020-01-09 |
Foreign References:
| CN204401794U | 2015-06-17 | |||
| CN211285245U | 2020-08-18 | |||
| CN211285243U | 2020-08-18 | |||
| CN110747731A | 2020-02-04 | |||
| CN110747730A | 2020-02-04 | |||
| CN110761183A | 2020-02-07 | |||
| CN211285244U | 2020-08-18 | |||
| CN203716299U | 2014-07-16 | |||
| TW511668U | 2002-11-21 | |||
| CN203200650U | 2013-09-18 | |||
| CN210066475U | 2020-02-14 | |||
| CN103790106A | 2014-05-14 |
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