CN2171629Y - 枕上强力橡胶垫板 - Google Patents

枕上强力橡胶垫板 Download PDF

Info

Publication number
CN2171629Y
CN2171629Y CN 93219845 CN93219845U CN2171629Y CN 2171629 Y CN2171629 Y CN 2171629Y CN 93219845 CN93219845 CN 93219845 CN 93219845 U CN93219845 U CN 93219845U CN 2171629 Y CN2171629 Y CN 2171629Y
Authority
CN
China
Prior art keywords
elasticity
rubber
rubber mat
board
sleeper
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN 93219845
Other languages
English (en)
Inventor
罗丽珠
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN 93219845 priority Critical patent/CN2171629Y/zh
Application granted granted Critical
Publication of CN2171629Y publication Critical patent/CN2171629Y/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Landscapes

  • Laminated Bodies (AREA)

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是本实用新型的纵剖面图。
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 93219845 1993-07-29 1993-07-29 枕上强力橡胶垫板 Expired - Fee Related CN2171629Y (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 93219845 CN2171629Y (zh) 1993-07-29 1993-07-29 枕上强力橡胶垫板

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 93219845 CN2171629Y (zh) 1993-07-29 1993-07-29 枕上强力橡胶垫板

Publications (1)

Publication Number Publication Date
CN2171629Y true CN2171629Y (zh) 1994-07-13

Family

ID=33799145

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 93219845 Expired - Fee Related CN2171629Y (zh) 1993-07-29 1993-07-29 枕上强力橡胶垫板

Country Status (1)

Country Link
CN (1) CN2171629Y (zh)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1317453C (zh) * 2003-07-26 2007-05-23 尹学军 弹性垫板
CN101858047A (zh) * 2010-06-08 2010-10-13 常熟市锦隆轨道胶泥配件厂 一种绝缘压板
CN1944793B (zh) * 2006-10-17 2011-07-06 朱德功 包覆式弹性轨枕

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1317453C (zh) * 2003-07-26 2007-05-23 尹学军 弹性垫板
CN1944793B (zh) * 2006-10-17 2011-07-06 朱德功 包覆式弹性轨枕
CN101858047A (zh) * 2010-06-08 2010-10-13 常熟市锦隆轨道胶泥配件厂 一种绝缘压板

Similar Documents

Publication Publication Date Title
CN2171629Y (zh) 枕上强力橡胶垫板
CN2208877Y (zh) 枕上强力橡胶垫板
CN2277418Y (zh) 枕上耐磨、超强力橡胶垫板
CN2283079Y (zh) 枕上强力橡胶垫板
CN201068155Y (zh) 一种铁路道岔外锁闭装置
CN2408131Y (zh) 一种异型钢轨
CN2132768Y (zh) 铁路轨枕板密封胶条
CN201010836Y (zh) 板式减振型钢轨扣件
CN205171362U (zh) 一种桥梁橡胶伸缩缝装置
CN1580400A (zh) 枕上强力橡胶垫板
CN2433289Y (zh) 弹性铁路道岔滑床板
CN2469035Y (zh) 一种防偏斜胶垫
CN2647907Y (zh) 无缝线路应力放散枕上托滚
CN2217031Y (zh) 钢轨防爬器
CN2371218Y (zh) 铁路道岔的加强装置
CN2255999Y (zh) 新型有缝斜面对接铁轨
CN2329696Y (zh) 钢胶组合道口铺面板
CN2557574Y (zh) 绝缘轨距块
CN212611721U (zh) 一种可促进波形转化的轨道扣件铁垫板
CN2283672Y (zh) 低噪声钢轨
CN215052605U (zh) 一种基于轨道交通用铁路轨道除冰装置
CN2615191Y (zh) 铁路钢轨缓冲装置
CN201292487Y (zh) 铁路轨道钢轨用绝缘接头
CN2418153Y (zh) 斜茬式火车道轨接头
CN2338371Y (zh) 斜接头钢轨

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C19 Lapse of patent right due to non-payment of the annual fee
CF01 Termination of patent right due to non-payment of annual fee