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Dual purpose hopper car

A funnel car, dual-purpose technology, applied in the field of railway wagons, can solve the problem of low utilization rate of vehicles, achieve the effect of reducing transportation costs and improving utilization rate

Active Publication Date: 2017-01-04
CRRC YANGTZE CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, most of the existing mining lines use hopper cars to transport coal or ore and other bulk cargo from the mining area to the port, and return empty cars, while the materials needed in the mining area are transported by automobile freight or railway container flat cars. low utilization

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0041] See attached figure 1 , 2 , 18, the dual-purpose hopper car provided by the present invention includes a movable end wall 3, a movable connection mechanism, a clamping device, a bottom door opening and closing mechanism E, and a fixed lock 2;

[0042] The movable end wall 3 is connected to the chassis of the hopper car through a movable connection mechanism, and the movable end wall 3 can be turned over to realize vertical placement or horizontal placement.

[0043]When the hopper car is used to transport bulk goods, the movable end wall 3 is placed vertically, as attached figure 1 As shown, the clamping device can lock the movable end wall 3 in a vertical position, and the bottom door opening and closing mechanism E is used to open or close the bottom door of the hopper car;

[0044] When the hopper car is used for shipping containers, the movable end wall 3 is placed horizontally, as attached Figure 18 As shown, the fixed lock 2 is used to lock the container.

[...

Embodiment 2

[0061] The difference between the dual-purpose hopper car provided by the second embodiment of the present invention and the dual-purpose hopper car provided by the first embodiment of the present invention is that the first clamping part can be a latch device, see the attached Figure 18 with 19 , This latch device includes a plug 33, a first limit seat 34 and a second limit 35; the plug 33 is an "L"-shaped steel plate, and the first limit seat 34 and the second limit seat 35 are the same channel steel structure. The first limiting seat 34 is fixedly connected to the movable end wall 3 , and the second limiting seat 35 is fixedly connected to the beam 10 . The long side of the plug 33 can pass through the first limit seat 34 and the second limit seat 35; When placed on the first limiting seat 34, the movable ring wall 3 is locked in a vertical position and cannot be turned over inside; the plug 33 is lifted upwards until the long side of the plug 33 breaks away from the seco...

Embodiment 3

[0064] The difference between the dual-purpose hopper car provided by Embodiment 3 of the present invention and Embodiment 1 and Embodiment 2 of the present invention is that the movable end wall 3 is movably connected with the chassis of the vehicle body through hinges, and then on the side beams respectively at the movable end. Two sets of second clamping parts are arranged at the front and back of the wall 3. When the movable end wall is in a vertical position, the two sets of second clamping parts arranged at the front and back of the movable end wall 3 can lock the movable end wall 3 in a vertical position. position, when the movable end wall 3 is in the horizontal position, the hinge can provide force to the movable end wall 3 so that when the movable end wall 3 is in the vertical position or the horizontal position, its connection position relative to the chassis is fixed, so as not to be relatively Horizontal movement occurs on the chassis.

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Abstract

The invention discloses a dual-purpose hopper wagon, and belongs to the technical field of railway wagons. The dual-purpose hopper wagon comprises a movable end wall, a movable connecting mechanism, a clamping device, a bottom door opening and closing mechanism and a fixed lock, wherein the movable end wall is connected to a chassis of the hopper wagon through the movable connecting mechanism, and the movable end wall can be turned to be placed vertically or horizontally. When the hopper wagon is used for carrying and transporting free-flowing goods, the movable end wall is vertically placed and can be locked in the vertical position through the clamping device, and the bottom door opening and closing mechanism is used for opening and closing a bottom door of the hopper wagon. When the hopper wagon is used for carrying and transporting a container, the movable end wall is horizontally placed, and the fixed lock is used for locking the container. The hopper wagon can be used for carrying and transporting the free-flowing goods and the container, and therefore the utilization rate of the wagon is improved, and the transportation cost is reduced.

Description

technical field [0001] The invention relates to the technical field of railway freight cars, in particular to a dual-purpose hopper car. Background technique [0002] In the prior art, the hopper car used for shipping bulk goods and the flat car used for loading in containers usually exist separately. However, most of the existing mining lines use hopper cars to transport bulk cargo such as coal or ore from the mining area to the port, and return empty cars, while the materials needed in the mining area are transported by automobile freight or railway container flat cars. Low utilization. Contents of the invention [0003] In order to solve the above problems, the present invention provides a dual-purpose hopper car capable of loading bulk goods and containers so as to improve the utilization rate of the vehicle. [0004] The dual-purpose hopper car provided by the present invention includes a movable end wall 3, a movable connection mechanism, a clamping device, a botto...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B61D7/02B61D3/20B61D7/28
Inventor 孙纯旭崔红汤楚强景传峰刘丹艳任丽娟王松向志英周宏林刘颖菲李铮
Owner CRRC YANGTZE CO LTD
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