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The Opening and Closing System of the Roof of Railway Freight Car and Its Ground Meeting Device

A railway wagon and ground technology, applied in the direction of railway roof, railway car body parts, sliding roof, etc., can solve the problems of increasing the weight and cost of the car body, reducing the transportation economy, and the complex structure of the transmission mechanism, so as to reduce the weight of the car body and cost, improve transportation economy, and have a wide range of applications

Active Publication Date: 2019-07-02
CRRC QIQIHAR ROLLING CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The above-mentioned structure needs to install the driving mechanism and transmission mechanism required for the opening or closing of the top cover on each car, which increases the weight and cost of the car body and reduces the transportation economy. In addition, the structure of the transmission mechanism is also relatively complicated, and the operation efficiency low and poor security

Method used

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  • The Opening and Closing System of the Roof of Railway Freight Car and Its Ground Meeting Device
  • The Opening and Closing System of the Roof of Railway Freight Car and Its Ground Meeting Device
  • The Opening and Closing System of the Roof of Railway Freight Car and Its Ground Meeting Device

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Embodiment Construction

[0057] In order to enable those skilled in the art to better understand the solution of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0058] Please refer to figure 1 , figure 1 It is a structural schematic diagram of a specific embodiment of the ground meeting device of the roof opening and closing system of railway freight cars provided by the present invention.

[0059] In this embodiment, the ground meeting device 10 of the roof opening and closing system of railway wagons includes a support component 11 , a support plate 14 , a first driving component and a meeting component 13 .

[0060] Wherein, the support plate 14 is rotatably installed on the top of the bracket assembly 11, and its rotation center line is parallel to the vertical direction, that is, the support plate 14 can rotate in the horizontal plane.

[0061] The first drive part is fixed on the su...

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Abstract

The invention discloses a rail wagon top cover open-close system and a ground head meeting device thereof. The ground head meeting device comprises a bracket assembly, a first driving part and a headmeeting assembly. The first driving part is mounted on the bracket assembly and is provided with a telescopic end, and the telescopic direction of the telescopic end is perpendicular to the vertical direction and is capable of expanding and contracting in the lateral direction of a vehicle. The head meeting assembly is mounted at the telescopic end of the first driving part. According to the ground head meeting device, installation of complicated drive mechanisms on each compartment of a rail wagon can be avoided, the weight of a vehicle body and cost can be greatly reduced, and the transportation economy is improved; and meanwhile, only the relevant dimensions of the installation of the ground head meeting device need to be adjusted for different vehicle types, the application range is wide, and the adaptability is strong.

Description

technical field [0001] The invention relates to the technical field of railway freight cars, in particular to a roof opening and closing system of railway freight cars and a ground meeting device thereof. Background technique [0002] Railway wagons are mostly open, which is convenient for loading and unloading of goods. During the transportation of this type of railway freight car, due to its fast running speed and the effect of wind force, it will not only cause damage to the goods carried by the vehicle and reduce economic benefits, but also if the goods carried are coal and other dust-prone goods, It will also cause great pollution to the environment. [0003] In order to solve the above problems, a top cover is installed on each compartment of the railway freight car. The top cover is movable and can be opened during loading and unloading and closed during transportation. [0004] Wherein, the top cover includes a plurality of cross beams arranged longitudinally (that...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B61D39/00
CPCB61D39/002B61D39/003B61D39/006B61D39/007
Inventor 李晓伟程伟赵天军
Owner CRRC QIQIHAR ROLLING CO LTD
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