Heavy-load double-layer-loaded container rail wagon

A technology for railway wagons and containers, applied in the field of railway wagons, can solve the problems of difficulty in double-layer loading and waste of transport capacity, and achieve the effect of improving transport capacity and increasing the strength of the car body

Active Publication Date: 2012-06-20
CRRC QIQIHAR ROLLING CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, it is very difficult to make up a double-layer loading method with a total weight of 78 tons during double-layer loading.
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Method used

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  • Heavy-load double-layer-loaded container rail wagon
  • Heavy-load double-layer-loaded container rail wagon
  • Heavy-load double-layer-loaded container rail wagon

Examples

Experimental program
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Embodiment Construction

[0016] The present invention will be described in detail below with reference to the drawings and embodiments.

[0017] Such as figure 1 , figure 2 As shown, the present invention includes a loading part 1 and an end bottom frame 2, wherein the loading part 1 adopts a drop hole form, the loading part 1 includes a drop hole bottom frame 11, a side wall 12 and an end wall 13, and the size of the drop hole bottom frame 11 It should be able to load two 20-foot or one 40-foot containers. The bottom frame 11 of the drop hole includes two longitudinally arranged side beams 111, and the two side beams 111 are connected by using section steel or steel plate as the transverse connecting beam 112. An inverted convex side wall 12 is welded on both sides of the lower frame 11 of the drop hole respectively. Both ends of the side wall 12 extend above the end of the corbel 3 to bear the longitudinal and vertical loads of the vehicle. The lower part of the side wall 12 is respectively welded to...

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PUM

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Abstract

The invention relates to a heavy-load double-layer-loaded container rail wagon. The rail wagon is characterized by comprising a loading part and an end under frame, wherein the loading part is arranged in a well hole mode and comprises a well hole under frame, side walls and end walls; two 20-inch containers or one 40-inch container can be loaded according to the size of the well hole under frame; the two sides of the well hole under frame are welded and assembled with an inverted convex side wall respectively; the lower parts of the side walls are welded with a side beam respectively; the tops of the side walls are welded with a side wall upper edge beam respectively; a plurality of side wall vertical posts are arranged on the inner sides of the side walls at intervals; two ends of the well hole under frame are welded and assembled with an end wall respectively; the end under frame comprises a traction beam; and the traction beam comprises two traction beam web plates, a traction beam upper cover plate and a traction beam lower cover plate. By the rail wagon, three containers with the standard weight of 30.48 tons or four 20-inch containers with the total weight of less than or equal to 92 tons can be loaded, so that the condition of single-layer loading of the conventional double-layer container vehicle can be prevented, and the transportation capacity of the double-layer-loaded container rail wagon is greatly improved.

Description

Technical field [0001] The invention relates to a railway freight car, in particular to a railway freight car with large-load double-layer container loading. Background technique [0002] my country's railway container transportation has been carrying out double-deck container transportation since 2004. There are three types of container loading. One is to load two 20-foot containers on the lower layer and one container of 40 feet or more on the upper layer; the second is the lower layer. A 40-foot container is loaded, and the upper layer is loaded with a 40-foot or more container; the third type is to load two 20-foot containers on top and bottom. There are two types of 20-foot containers in my country, one is 24 tons, and the other is 30.48 tons. At present, the 20-foot container weighing 24 tons is no longer produced in my country and is gradually being eliminated. The standard weight of a container over 40 feet is only 30.48 tons. The total load of the existing double-deck ...

Claims

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Application Information

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IPC IPC(8): B61D3/20B61F1/00
Inventor 廖小平闻义张四梅
Owner CRRC QIQIHAR ROLLING CO LTD
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