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Laterally locking type double-layer vibration damping fastener
The invention discloses a laterally locking type double-layer vibration damping fastener, comprising an anchor bolt, a heavy-duty spring washer, a flat cushion block, a nylon insulated cover, an upper-layer iron plate, a middle elastic cushion layer, a lower-layer iron plate, an insulated buffer plate, a substrate, a nylon sleeve, an insulated track gauge block, a steel rail and an elastic bar. The laterally locking type double-layer vibration damping fastener has the benefits that a laterally locking structure in innovation design is adopted, the fastener can be manually dismounted without using a special tool, maintenance and replacement of the middle elastic cushion layer are simple, and maintenance is convenient.
Laterally locking type double-layer vibration damping fastener
The invention discloses a laterally locking type double-layer vibration damping fastener, comprising an anchor bolt, a heavy-duty spring washer, a flat cushion block, a nylon insulated cover, an upper-layer iron plate, a middle elastic cushion layer, a lower-layer iron plate, an insulated buffer plate, a substrate, a nylon sleeve, an insulated track gauge block, a steel rail and an elastic bar. The laterally locking type double-layer vibration damping fastener has the benefits that a laterally locking structure in innovation design is adopted, the fastener can be manually dismounted without using a special tool, maintenance and replacement of the middle elastic cushion layer are simple, and maintenance is convenient.
Laterally locking type double-layer vibration damping fastener
WU HENGZHI (author) / LUO YUNDONG (author) / ZHANG LEI (author) / LI YIBING (author) / LI MIN (author) / WANG LISHI (author)
2016-02-03
Patent
Electronic Resource
English
IPC:
E01B
PERMANENT WAY
,
Gleisoberbau
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