Rail train and mounting structure for brake control module of rail train

Abstract

The invention provides a rail train and a mounting structure for a brake control module of the rail train. The mounting structure is simply structured, can improve the reliability in connection and is convenient for pipe installation and placement. According to the invention, the mounting structure comprises a first cross beam, a second cross beam and a longitudinal beam which is connected between the first cross beam and the second cross beam, wherein the first cross beam and the second cross beam are both provided with connecting holes matched with the bottom surface of a train body suspending seat; and the longitudinal beam is provided with a connecting edge matched with one side of a brake control module frame plate. According to the invention, through the adoption of the mounting mode of hanging and bearing the brake control module at the top of the rail train, the mounting structure is beneficial for uniformly bearing the brake control module, stress concentration can be reduced, so that the reliability in connection is improved, and a good anti-off function is obtained; pipeline ports of the brake control module are formed in a slope having a certain angle with the ground or formed in a vertical plane, a sufficient pipe placing space is reserved on the side of the pipeline ports of the brake control module, so that convenience is provided to mounting connection of pipelines and maintenance.

Description

technical field [0001] The invention relates to the technical field of rail trains, in particular to an installation structure for a brake control module of rail trains. In addition, the present invention also relates to a rail train having the above installation structure. Background technique [0002] In the braking control system of rail transit vehicles, there are many types and quantities of control valves, and integration and modularization have become the mainstream structural form of the braking control system. [0003] Integrated automatic control modules are usually used in existing rail vehicles, such as EPC-LITE (Electronic Pneumatic Compact-LITE) brake control module, which is a highly integrated new type of electronically controlled straight-through brake control module. Its control effect is better, so it is widely used in the control field of rail vehicles. [0004] However, the above-mentioned existing brake control modules still have some problems in the ...

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Problems solved by technology

[0005] Since the existing brake control module adopts an integrated structure, its connections with the pipelines of the brake control system and other equipment are also highly concentrated, and the dense arrangement of pipelines brings great difficulties to engineering design. , especially it is difficult to ensure the reliability of the connection, and it is not conducive to subsequent maintenance

[0006] The existing brake control module is usually installed on the frame by side bolt connection. Although this side connection method can meet the requirements of pipeline connection, the space that can be used is small; and the strength of the connection part The requirements are high, the shear force on the connector is relatively large, and the reliability of the connection is low

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