Mansard-roof box wagon

Abstract

The invention discloses a mansard-roof box wagon, belonging to the technical field of rail wagon manufacturing. The mansard-roof box wagon comprises a coupler buffer device 1, a bogie 2, a lateral wall 3, an underframe 4, a roof 5, a door 6, an air brake device 7, windows 8 and an headwall 9; the roof 5 is mansard-shaped; the roof 5 comprises a roof plate 5.1, a ventilator 5.2, a roof camber beam 5.3, a roof side beam 5.4, a roof end camber beam 5.5 and a roof end plate 5.6; the lateral wall is in a plate-column structure; the underframe 4 is in a grid beam structure; and the headwall 9 is in an in-line beam structure. The mansard-roof box wagon disclosed by the invention has the advantages of sufficiently utilizing the locomotive gauge, increasing the area of cross section inside the wagon body, having high space utilization rate, effectively shortening the wagon length, reducing the dead weight of the wagon, improving the loading environment of cargos in the wagon, meeting the mechanical working requirements of forklifts, and the like, improving the loading and unloading efficiency, ensuring that the wagon strength and rigidity meet standard requirements and carrying capacity of the wagon is large, increasing the variety of transportable cargos, improving the comprehensive freight capacity and being capable of meeting the development requirements of rail freight after separation of freight and passenger line.

Description

technical field [0001] The invention relates to a railway freight car, especially a boxcar, and belongs to the technical field of railway freight car manufacturing. Background technique [0002] At present, boxcars are mainly used to transport all kinds of packaged goods, less-than-truckload goods and various bags, boxes and other packaged goods that are protected from the sun, rain and snow. The existing box car has an arc-shaped roof or a herringbone roof, which fails to make full use of the railway rolling stock limit, which is not conducive to increasing the volume of the vehicle and reducing the weight of the vehicle; Also be unfavorable for reducing vehicle dead weight. Contents of the invention [0003] In view of the above problems, the present invention provides a box car that can make full use of the boundary of railway locomotives and the loading environment of goods. [0004] The technical solution adopted by the present invention to solve its technical probl...

AI Technical Summary

Problems solved by technology

The existing box car has an arc-shaped roof or a herringbone roof, which fails to make full use of the railway rolling stock limit, which is not conducive to increasing the volume of the vehicle and reducing the weight of the vehicle; It is also not conducive to reducing the weight of the vehicle

Images