CN206552045U - 机车轴箱拉杆的橡胶套安装辅件 - Google Patents

机车轴箱拉杆的橡胶套安装辅件 Download PDF

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Publication number
CN206552045U
CN206552045U CN201720198182.7U CN201720198182U CN206552045U CN 206552045 U CN206552045 U CN 206552045U CN 201720198182 U CN201720198182 U CN 201720198182U CN 206552045 U CN206552045 U CN 206552045U
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millimeters
rubber sleeve
cylindrical tube
axle box
pull bar
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Expired - Fee Related
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CN201720198182.7U
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English (en)
Inventor
陈文凯
王新帮
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Xinjiang Bayi Iron and Steel Co Ltd
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Baosteel Group Xinjiang Bayi Iron and Steel Co Ltd
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Abstract

本实用新型公开了一种机车轴箱拉杆的橡胶套安装辅件,包括一圆柱筒体,该圆柱筒体的内周壁呈上大下小的锥筒形,内周壁粗糙度为3.2微米,圆柱筒体的底部外周缘具有凸缘,凸缘外径122毫米,圆柱筒体高度为120毫米,下口内径74.8毫米,上口内径82毫米。利用本实用新型安装机车轴箱拉杆内的橡胶套,快捷方便。

Description

机车轴箱拉杆的橡胶套安装辅件
技术领域
本实用新型涉及一种机车轴箱拉杆的橡胶套安装辅件。
背景技术
轴箱拉杆是机车转向架与轴箱轮对之间连接的重要部件,轴箱拉杆采用弹性元件作为轴箱轮对的弹性定位。因为有弹性,对缓和机车的垂向和横向冲击起到很大作用。轴箱拉杆的弹性元件橡胶垫和橡胶圈在机车长时间运行后,产生损伤和老化、弹性变得很差要进行更换。因为没有专用的拆装工具,都是外围检修或返厂检修,造成检修费用高和检修周期长。
发明内容
本实用新型的目的在于提供一种机车轴箱拉杆的橡胶套安装辅件,专门用以拆卸机车轴箱拉杆的橡胶套,能够方便检修和降低检修费用。
本实用新型的目的是这样实现的,一种机车轴箱拉杆的橡胶套安装辅件,包括一圆柱筒体,该圆柱筒体的内周壁呈上大下小的锥筒形,内周壁粗糙度为3.2微米,圆柱筒体的底部外周缘具有凸缘,凸缘外径122毫米,圆柱筒体高度为120毫米,下口内径74.8毫米,上口内径82毫米。
机车轴箱拉杆所安装的橡胶套,由于为了防止橡胶套滑出体外,拉杆孔的粗糙度为25µm。安装很不容易。只有将橡胶套放在本实用新型辅件内,用压杆大头顶在橡胶套上,降下液压机将橡胶套压入轴箱拉杆孔内,这样橡胶套和橡胶垫就可以更换了。采用本实用新型对GKIC型、东风12型机车轴箱拉杆更换橡胶元件,操作简单,使用方便,安全可靠,检修一台即可可以降低成本2万元,机车走行部检修方面使用效果好,达到了检修方便和降低费用的目的。
附图说明
下面将结合附图对本实用新型作进一步详细的说明。
图1为本实用新型的主视结构示意图。
具体实施方式
一种机车轴箱拉杆的橡胶套安装辅件,如图1所示,包括一圆柱筒体2,该圆柱筒体2的内周壁呈上大下小的锥筒形,内周壁粗糙度为3.2微米,圆柱筒体2的底部外周缘具有凸缘,凸缘外径122毫米,圆柱筒体2高度为120毫米,下口内径74.8毫米,上口内径82毫米。
本实用新型使用时,将其放置在机车轴箱拉杆4的顶面上,橡胶套3放置于圆柱筒体2内,通过压杆1向下压橡胶套3,将橡胶套3导入机车轴箱拉杆4的孔内。使用方便,省时省力。

Claims (1)

1.一种机车轴箱拉杆的橡胶套安装辅件,包括一圆柱筒体,其特征是:该圆柱筒体的内周壁呈上大下小的锥筒形,内周壁粗糙度为3.2微米,圆柱筒体的底部外周缘具有凸缘,凸缘外径122毫米,圆柱筒体高度为120毫米,下口内径74.8毫米,上口内径82毫米。
CN201720198182.7U 2017-03-02 2017-03-02 机车轴箱拉杆的橡胶套安装辅件 Expired - Fee Related CN206552045U (zh)

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CN201720198182.7U CN206552045U (zh) 2017-03-02 2017-03-02 机车轴箱拉杆的橡胶套安装辅件

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CN201720198182.7U CN206552045U (zh) 2017-03-02 2017-03-02 机车轴箱拉杆的橡胶套安装辅件

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CN206552045U true CN206552045U (zh) 2017-10-13

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107520610A (zh) * 2017-08-29 2017-12-29 株洲时代新材料科技股份有限公司 轴箱拉杆的零部件组装工装及方法

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107520610A (zh) * 2017-08-29 2017-12-29 株洲时代新材料科技股份有限公司 轴箱拉杆的零部件组装工装及方法
CN107520610B (zh) * 2017-08-29 2019-04-23 株洲时代新材料科技股份有限公司 轴箱拉杆的零部件组装工装及方法

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Effective date of registration: 20180716

Address after: 830022 No. 1 Bayi Road, Toutun River District, Urumqi, the Xinjiang Uygur Autonomous Region

Patentee after: Xinjiang Bayi Iron & Steel Co., Ltd.

Address before: 830022 No. 1 Xingang Road, Toutun River District, Urumqi, the Xinjiang Uygur Autonomous Region.

Patentee before: Baosteel Group Xinjiang Bayi Iron & Steel Co., Ltd.

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Granted publication date: 20171013

Termination date: 20180302

CF01 Termination of patent right due to non-payment of annual fee