CN201530393U - 转向架定位座立板与座块对接结构 - Google Patents

转向架定位座立板与座块对接结构 Download PDF

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CN201530393U
CN201530393U CN2009200946111U CN200920094611U CN201530393U CN 201530393 U CN201530393 U CN 201530393U CN 2009200946111 U CN2009200946111 U CN 2009200946111U CN 200920094611 U CN200920094611 U CN 200920094611U CN 201530393 U CN201530393 U CN 201530393U
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riser
saddle
seat
positioning seat
joint structure
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常力
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CRRC Changchun Railway Vehicles Co Ltd
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Changchun Railway Vehicles Co Ltd
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Abstract

一种转向架定位座立板与座块对接结构,包括座块与立板,其特征在于:座块与立板所连接的一面加工有弧形的凸棱,凸棱与立板完全对接形成弧线形对接面。本实用新型座块与立板所连接的一面加工有弧形的凸棱,凸棱与立板完全对接形成弧线形对接面,因此减小应力集中,提高产品质量。

Description

转向架定位座立板与座块对接结构
技术领域
本实用新型涉及转向架定位座立板与座块对接结构。
背景技术
构架定位座及地铁牵引支座中,其座块与立板组成体一般分两种结构,一是采用厚块与立板直接对接焊接,形成T型接头角焊缝及突变截面,极容易产生应力集中,止裂性差且焊接工艺及要求复杂。
实用新型内容
本实用新型所要解决的技术问题是提供一种结构合理,止裂性好的座块与立板对接结构。
为解决上述技术问题,本实用新型提供一种转向架定位座立板与座块对接结构,包括座块与立板,其特征在于:座块与立板所连接的一面加工有弧形的凸棱,凸棱与立板完全对接形成弧线形对接面。
本实用新型座块与立板所连接的一面加工有弧形的凸棱,凸棱与立板完全对接形成弧线形对接面,因此减小应力集中,提高产品质量。
附图说明
图1是本实用新型的结构示意图;
图2是沿图1中A-A线的剖视图。
具体实施方式
参照图1、图2,本实用新型包括座块1与立板3,座块与立板所连接的一面加工有弧形的凸棱2,凸棱与立板完全等厚,对接形成理想的弧线形对接面,同时使焊缝避开应力集中区域,增加其抗裂性能。

Claims (1)

1.一种转向架定位座立板与座块对接结构,包括座块与立板,其特征在于:座块与立板所连接的一面加工有弧形的凸棱,凸棱与立板完全对接形成弧线形对接面。
CN2009200946111U 2009-10-30 2009-10-30 转向架定位座立板与座块对接结构 Expired - Fee Related CN201530393U (zh)

Priority Applications (1)

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CN2009200946111U CN201530393U (zh) 2009-10-30 2009-10-30 转向架定位座立板与座块对接结构

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Application Number Priority Date Filing Date Title
CN2009200946111U CN201530393U (zh) 2009-10-30 2009-10-30 转向架定位座立板与座块对接结构

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CN201530393U true CN201530393U (zh) 2010-07-21

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