CN203005435U - 平车地板 - Google Patents

平车地板 Download PDF

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Publication number
CN203005435U
CN203005435U CN 201220707602 CN201220707602U CN203005435U CN 203005435 U CN203005435 U CN 203005435U CN 201220707602 CN201220707602 CN 201220707602 CN 201220707602 U CN201220707602 U CN 201220707602U CN 203005435 U CN203005435 U CN 203005435U
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floor
flatcar
support beam
base frame
rubber strip
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Expired - Lifetime
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CN 201220707602
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English (en)
Inventor
栗明柱
焦俊达
孙明伟
王祖亭
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CRRC Harbin Rolling Stock Co Ltd
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HARBIN RAILWAY TRANSPORTATION EQUIPMENT CO Ltd
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Priority to CN 201220707602 priority Critical patent/CN203005435U/zh
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Abstract

平车地板。由于平车地板的拖车底架金属地板与木地板之间的刚性连接,使得车体产生巨大的振动,而这种振动产生的噪音又无法减弱。 本实用新型的组成包括:表板( 1 ),所述的表板安装在木梁( 2 )上,所述的木梁与金属底架( 3 )之间通过支撑梁( 4 )连接,所述的支撑梁安装在所述的金属底架上的橡胶条( 5 )的凹槽内,所述的金属底架上安装有消声附着层( 6 )。 本实用新型用于平车地板。

Description

平车地板
技术领域:
本实用新型涉及一种平车地板。
背景技术:
由于平车地板的拖车底架金属地板与木地板之间的刚性连接,使得车体产生巨大的振动,而这种振动产生的噪音又无法减弱。铁路动车组和客车客室内的噪音源主要是地板下部的运行轮轨噪音和车体的振动,因而客室地板是铁路动车组和客车减少车下振动向车内传递及降低噪音的最重要组成部分。
发明内容:
本实用新型的目的是提供一种平车地板,消除车体底架地板传递噪音。
上述的目的通过以下的技术方案实现:
一种平车地板,其组成包括:表板,所述的表板安装在木梁上,所述的木梁与金属底架之间通过支撑梁连接,所述的支撑梁安装在所述的金属底架上的橡胶条的凹槽内,所述的金属底架上安装有消声附着层。
所述的平车地板,所述的金属底架具有波纹结构,所述的消声附着层、所述的橡胶条安装在所述的波纹结构的波谷内。
有益效果:
本实用新型在底架金属的波纹结构的波谷之内设置有消声附着层、连续通长的橡胶条,橡胶条内嵌入安装有支撑梁,支撑梁上面设有横向木梁,改进车体隔音减振结构,消除车体底架传递噪音,同时简化车辆底架钢、木结构制造工艺。
附图说明:
附图1是本实用新型的结构示意图。
具体实施方式:
实施例1:
一种平车地板,其组成包括:表板1,所述的表板安装在木梁2上,所述的木梁与金属底架3之间通过支撑梁4连接,所述的支撑梁安装在所述的金属底架上的橡胶条5的凹槽内,所述的金属底架上安装有消声附着层6。
实施例2:
上述的平车地板,所述的金属底架具有波纹结构,所述的消声附着层、所述的橡胶条安装在所述的波纹结构的波谷内。

Claims (2)

1.一种平车地板,其组成包括:表板,其特征是:所述的表板安装在木梁上,所述的木梁与金属底架之间通过支撑梁连接,所述的支撑梁安装在所述的金属底架上的橡胶条的凹槽内,所述的金属底架上安装有消声附着层。
2.根据权利要求1所述的平车地板,其特征是:所述的金属底架具有波纹结构,所述的消声附着层、所述的橡胶条安装在所述的波纹结构的波谷内。
CN 201220707602 2012-12-20 2012-12-20 平车地板 Expired - Lifetime CN203005435U (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201220707602 CN203005435U (zh) 2012-12-20 2012-12-20 平车地板

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201220707602 CN203005435U (zh) 2012-12-20 2012-12-20 平车地板

Publications (1)

Publication Number Publication Date
CN203005435U true CN203005435U (zh) 2013-06-19

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CN 201220707602 Expired - Lifetime CN203005435U (zh) 2012-12-20 2012-12-20 平车地板

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CN (1) CN203005435U (zh)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI565614B (zh) * 2015-02-27 2017-01-11 Kawasaki Heavy Ind Ltd Railway vehicles
CN109296158A (zh) * 2018-10-19 2019-02-01 苏州昆仑绿建木结构科技股份有限公司 一种木龙骨与面板的波纹钢片夹层安装结构

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI565614B (zh) * 2015-02-27 2017-01-11 Kawasaki Heavy Ind Ltd Railway vehicles
CN109296158A (zh) * 2018-10-19 2019-02-01 苏州昆仑绿建木结构科技股份有限公司 一种木龙骨与面板的波纹钢片夹层安装结构

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C56 Change in the name or address of the patentee
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Address after: 150000 Heilongjiang city of Harbin province Daowai District Pioneer Road No. 10

Patentee after: CRRC HARBIN ROLLING STOCK CO.,LTD.

Address before: 150056 Heilongjiang city of Harbin province Daowai District Pioneer Road No. 10

Patentee before: HARBIN RAILWAY TRANSPORTATION EQUIPMENT Co.,Ltd.

CX01 Expiry of patent term
CX01 Expiry of patent term

Granted publication date: 20130619