CN2208877Y - 枕上强力橡胶垫板 - Google Patents

枕上强力橡胶垫板 Download PDF

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Publication number
CN2208877Y
CN2208877Y CN 94244298 CN94244298U CN2208877Y CN 2208877 Y CN2208877 Y CN 2208877Y CN 94244298 CN94244298 CN 94244298 CN 94244298 U CN94244298 U CN 94244298U CN 2208877 Y CN2208877 Y CN 2208877Y
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rubber
utility
model
sleepers
elastic property
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CN 94244298
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罗丽珠
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Abstract

一种枕上强力橡胶垫板,由胶板、定位挡、弹性 体、强力层组成。其特征是在胶板内设有尼龙化纤 绳,尼龙布料制作的强力层,能克服枕上橡胶垫板横 向拉力小,易压溃寿命短,弹性差,用橡胶材料多等不 足。该垫板横向拉力强可防止横向变形,延长使用寿 命一倍以上,节省橡胶材料,弹性好,可保证轨道弹性 均衡,能延长机车、车辆钢轨的使用寿命,又适合板结 道床、整体道床、冻结线路、高速重载线路等对弹性要 求高的线路上使用。

Description

本实用新型是一种用于铁道线路的枕上强力橡胶垫板。
目前,铁道线路使用的枕上橡胶垫板,在上面设有四条,下面设三条位置相错的通长沟槽以增加弹性。由于沟槽减少横断面,橡胶的抗拉力低垫板使用3-4年都因强度低,产生横向永久变形涨肚后而失效。
本实用新型的目的是提供一种,枕上强力橡胶垫板,它不仅横向拉力强,可以防止横向变形,而且还可提高弹性。
本实用新型的目的是这样实现的:由胶板(1),定位挡(2)、弹性体(3),强力层(4)组成。
由于采用上述方案,可增强横向拉力,减少横向变形,延长其使用寿命一倍以上。弹性好,能保证轨道弹性均衡,延长机车、车辆、钢轨的使用寿命,又适合整体道床、板结道床、冻结线路、高速线路等对弹性要求高的线路使用。
下面结合附图和实施例对本实用新型进一步说明。
图1是本实用新型的横剖面图。
图中胶板(1)两端设有定位挡(2)可防止垫板串动。胶板(1)表面设有凸体以增加弹性和串动的阻力。胶板(1)内设有多层强力层(4),增加横向拉力,该层采用尼龙化纤绳、尼龙布料等强力材料制做。

Claims (1)

1、一种枕上强力橡胶垫板,由胶板(1),定位挡(2),弹性体(3)组成其特征在于胶板(1)内设有强力层(4)。
CN 94244298 1994-11-04 1994-11-04 枕上强力橡胶垫板 Expired - Fee Related CN2208877Y (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 94244298 CN2208877Y (zh) 1994-11-04 1994-11-04 枕上强力橡胶垫板

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 94244298 CN2208877Y (zh) 1994-11-04 1994-11-04 枕上强力橡胶垫板

Publications (1)

Publication Number Publication Date
CN2208877Y true CN2208877Y (zh) 1995-10-04

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN 94244298 Expired - Fee Related CN2208877Y (zh) 1994-11-04 1994-11-04 枕上强力橡胶垫板

Country Status (1)

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CN (1) CN2208877Y (zh)

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