Built-in window frames, side wall modules and rail vehicles for rail vehicles

Abstract

An embodiment of the present invention provides a built-in window frame of a rail vehicle, a side wall module, and a rail vehicle. The window frame includes a window frame upper beam, a window frame lower beam, and a window frame upper beam arranged oppositely. 1. The single-layer window pillars between the lower beams of the window frame, each pair of single-layer window pillars, the upper beam of the window frame, and the lower beam of the window frame enclose the window installation area; the upper beam of the window frame, the lower beam of the window frame and the single-layer window pillars An integral single-layer structure is formed by welding; the single-layer window column includes the first window column flange, the second window column flange and the third window column flange; the first window column flange is respectively connected with the upper beam of the window frame and the window frame The lower beam is connected; the second window pillar flange is connected with the first window pillar flange and extends toward the inside of the compartment; the third window pillar flange is connected with the second window pillar flange and faces the side away from the window installation area extend. The appearance of the rail vehicle provided by the invention is more beautiful, and at the same time, the space inside the carriage is increased to realize the reinforcement of the side wall.

Description

technical field [0001] The invention relates to the technical field of rail vehicles, in particular to a built-in window frame of a rail vehicle, a side wall module and a rail vehicle. Background technique [0002] With the development of my country's social economy and the acceleration of the pace of life, rail transit has become the most important means of transportation in urban traffic. Based on the safety, economy and appearance quality requirements of rail vehicles, rail vehicles such as subways, urban rails or high-speed rails usually use stainless steel as the main material of the car body. [0003] At present, the stainless steel car body structure is mainly designed on the basis of the exterior window structure, and there is no unified structure suitable for the interior window. In addition, most of the window frame columns in the window frame structure are double-layer structures. After completing the double-layer structure of the window frame column and the weld...

AI Technical Summary

Problems solved by technology

For this reason, the present invention proposes a built-in window frame of a rail vehicle, which is used to solve the defects in the prior art that the window is installed from the outside and affect the appearance, realize the installation of the window from the inside of the compartment, and improve the overall appearance of the rail vehicle Effect

[0006] The present invention also proposes a side wall module of a rail vehicle, which is used to solve the defects in the prior art that the windows are installed from the outside, the side wall occupies too much space in the compartment, and the welding strength of the side wall is not enough, so that the windows can be installed from the inside of the compartment, Increase the space inside the carriage while maintaining the overall dimensions of the rail vehicle, and increase the strength of the side walls

Images