CN101844563B - 一种卸车用挡煤板 - Google Patents

一种卸车用挡煤板 Download PDF

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CN101844563B
CN101844563B CN2010101799348A CN201010179934A CN101844563B CN 101844563 B CN101844563 B CN 101844563B CN 2010101799348 A CN2010101799348 A CN 2010101799348A CN 201010179934 A CN201010179934 A CN 201010179934A CN 101844563 B CN101844563 B CN 101844563B
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blocking plate
pin
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key seat
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CN101844563A (zh
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冯政
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Ji Zhongjiang
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Abstract

一种防止煤炭在卸车时掉在道轨上的挡煤板，供罩式车厢卸车时使用。该方案的设计是：在两个相邻车厢的底部接近两端处，即在道轨的正上方，设有销座，销座连接在车厢的底部下面，挡煤板的形状为月牙形，横截面呈∧锐角形，挡煤板的宽度略大于道轨的宽度，挡煤板用具有弹性形变性质的弹簧板做成，以满足火车转弯时的形变要求，挡煤板的两端各设有一个销孔，挡煤板的两端用轴销通过销孔固定在销座上。

Description

一种卸车用挡煤板
技术领域
一种防止煤炭掉在道轨上的挡煤板，属于铁路运输领域。
背景技术
现在已经发明了“罩式货车车厢、改进型罩式货车车厢”，但是这两种车厢在卸车时，在两节车厢相连所形成的空隙处，仍有可能使车上的煤炭部分落在道轨上，不利于列车的安全运行，因此，有必要对这两种车厢的投入使用作进一步的完善设计。
发明内容
本发明的目的，就是要解决上述两种车厢在卸车时煤炭落在道轨上的问题。该方案的设计是：在两个相邻车厢的底部接近两端处，即在道轨的正上方，设有销座，销座连接在车厢的底部下面，在销座上设有轴孔，供和挡煤板的两端连接使用；挡煤板的形状为月牙形，横截面呈∧锐角形，挡煤板的宽度略大于道轨的宽度，挡煤板用具有弹性形变性质的弹簧板做成，以满足火车转弯时的形变要求；挡煤板的两端各设有一个销孔，安装时，挡煤板的两端的销孔和销座上的轴孔对齐，用轴销穿过销孔和轴孔把挡煤板固定在销座上。
在卸车时，部分原先落在道轨上的煤炭，首先落在了挡煤板上，通过挡煤板的锐角分流，就落在了道轨的两边。
附图说明
图1、挡煤板及车厢连接主视图
图2、挡煤板A——A截面图
1、销座，2、挡煤板，3、销孔，4、轴销，5、轴孔。
具体实施方式
如图1、2所示，在两个相邻车厢的底部接近两端处，即在道轨的正上方，设有销座1，销座1连接在车厢的底部下面，在销座1上设有轴孔5，供和挡煤板2的两端连接使用；挡煤板2的形状为月牙形，横截面呈“∧”锐角形，挡煤板2的下面宽度略大于道轨的宽度，挡煤板2用具有弹性形变性质的弹簧板做成，以满足火车转弯时的形变要求；挡煤板2的两端各设有一个销孔3，安装时，挡煤板2的两端的销孔3和销座1上的轴孔5对齐，用轴销4穿过销孔3和轴孔5把挡煤板2固定在两只销座1的之间。
在卸车时，部分原先落在道轨上的煤炭，首先落在了挡煤板2上，通过挡煤板2的锐角分流，就落在了道轨的两边；车辆编组时，拿下轴销4挡煤板2就可和销座1分离。

Claims (1)

1.一种防止煤炭掉在道轨上的挡煤板，特征是：在两个相邻车厢的底部接近两端处，即在道轨的正上方，设有销座(1)，销座(1)连接在车厢的底部下面，在销座(1)上设有轴孔(5)，供和挡煤板(2)的两端连接使用；挡煤板(2)的形状为月牙形，横截面呈“∧”锐角形，挡煤板(2)的下面宽度略大于道轨的宽度，挡煤板(2)用具有弹性形变性质的弹簧板做成，以满足火车转弯时的形变要求；挡煤板(2)的两端各设有一个销孔(3)，安装时，挡煤板(2)的两端的销孔(3)和销座(1)上的轴孔(5)对齐，用轴销(4)穿过销孔(3)和轴孔(5)，从而把挡煤板(2)固定在两只销座(1)之间；
在卸车时，部分原先落在道轨上的煤炭，首先落在了挡煤板(2)上，通过挡煤板(2)的锐角分流，就落在了道轨的两边；车辆编组时，拿下轴销(4)挡煤板(2)就可和销座(1)分离。
CN2010101799348A 2010-05-11 2010-05-11 一种卸车用挡煤板 Expired - Fee Related CN101844563B (zh)

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IT1028620B (it) * 1975-03-28 1979-02-10 Donno Ferruccio De Macchina sguarnitrice vagliatrice per la depurazione del pietrisco, in particolare per la depurazione del pietrisco delle massicciate ferroviarie
IT1187615B (it) * 1985-12-17 1987-12-23 Danieli Off Mecc Gruppo distributore del pietrisco per risanatrice per massicciata e risanatrice adottante detto gruppo distributore
CN201205922Y (zh) * 2008-04-15 2009-03-11 李家国 底卸式矿车车厢自动连接环
CN201670598U (zh) * 2010-05-11 2010-12-15 冯政 一种卸车用挡煤板

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Granted publication date: 20111116

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