Dry friction energy dissipation type vibration and noise reduction fastener and using method thereof

The invention discloses a dry friction energy dissipation type vibration and noise reduction fastener and a using method thereof. The dry friction energy dissipation type vibration and noise reduction fastener comprises a device lower base plate, a height adjusting base plate arranged above the devi...

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Bibliographic Details
Main Authors HAN JIAN, XIAO XINBIAO, HE YUANPENG, YAO YUYANG
Format Patent
LanguageChinese
English
Published 14.03.2023
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 invention discloses a dry friction energy dissipation type vibration and noise reduction fastener and a using method thereof. The dry friction energy dissipation type vibration and noise reduction fastener comprises a device lower base plate, a height adjusting base plate arranged above the device lower base plate and an iron base plate arranged above the height adjusting base plate. The device lower base plate, the height adjusting base plate and the iron base plate are fixedly connected to the sleeper through an anchoring locking structure. A plurality of groups of compression-torsion reversing vibration absorbers are arranged above the iron base plate; and dry friction energy dissipation components are arranged on the compression-torsion reversing vibration absorbers. According to the dry friction energy dissipation assembly, steel rail vibration energy is consumed through energy dissipation behaviors such as friction and collision among the particles, the bags and the cavities, a higher high-frequency
Bibliography:Application Number: CN202310089351