Cross bridging structure for vehicle-end cables of railway vehicles

Abstract

The invention provides a cross bridging structure for vehicle-end cables of railway vehicles. The structure comprises a mounting support fixed on a coupler, wherein the mounting support is provided with a first supporting plate which is located between two vehicles and arranged in the transverse direction of the vehicles, and a second supporting plate and a third supporting plate which are arranged on the two sides of the first supporting plate respectively and face the rail vehicles; first wire clamp assemblies are arranged on the upper surface of the first supporting plate and the upper surface of the second supporting plate, second wire clamp assemblies are arranged on the lower surface of the first supporting plate and the lower surface of the third supporting plate, and train jumper wires on the two sides of the vehicle end are crossed through the first wire clamp assemblies and the second wire clamp assemblies and are independently arranged up and down. Through the structure, cables are crossed and bridged, and the problem that double-marshalling vehicles are different in vehicle type is solved; and by adjusting clamping blocks, the structure can be applied to middle vehiclesneeding to be bridged in any even number of marshalling vehicles, and it is guaranteed that the vehicle types are the same.

Description

Technical field [0001] The invention relates to a rail vehicle cable cross bridge structure, and belongs to the field of rail vehicle car end bridge design. Background technique [0002] The vehicle bridge structure is an indispensable part of multi-group rail vehicles. [0003] At present, most of the bridge methods used in domestic multi-group vehicles are the internal cross bridge of the middle vehicle, and the structure of other vehicles on the same side. This bridge structure is achieved by using two different intermediate car junction box structures to complete the bridge first, and then use the same side bridge structure as other vehicles to achieve the bridge. This type of jumper can maintain the same length of jumper lines between vehicles. However, the intermediate vehicles need to use different models or junction box structures to meet the bridging requirements. Especially for dual-group vehicles, if the above methods are used for bridging, two different vehicle model...

AI Technical Summary

Problems solved by technology

Especially for double-marshalling vehicles, if the above method is used to bridge, it is necessary to make two different vehicle structures or junction box structures, which will waste more design resources

[0004] After searching, it is found that the Chinese invention patent application CN201611087848.8 proposes a jumper cable installation structure on the roof of urban rail vehicles, which is mainly a same-side jumper structure, which cannot solve the problems in the background technology

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