Railway vehicle and stone sweeping machine thereof

A stone sweeper and stone structure technology, which is applied in the direction of railway vehicle wheel guards/buffers, railway car body parts, transportation and packaging, etc., can solve the problems of high-speed rail vehicle safety hidden dangers, affecting the effect of rail surface obstacle removal, etc. Achieve the effect of improving the effect of troubleshooting, reducing the distance change, and ensuring high-speed operation

Inactive Publication Date: 2014-11-19
ZHUZHOU ELECTRIC LOCOMOTIVE CO
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Problems solved by technology

[0003] At present, the stone sweeper is generally installed on the frame of the bogie. The distance between the stone sweeper and the track is directly affected by the vibration of a series of springs. The distance between the stone sweeper and the rail surface is constantly changing, which affects the obstacle removal effect on the rail surface. The high-speed operation of rail vehicles brings certain safety hazards

Method used

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  • Railway vehicle and stone sweeping machine thereof
  • Railway vehicle and stone sweeping machine thereof
  • Railway vehicle and stone sweeping machine thereof

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Embodiment Construction

[0023] The core of the present invention is to disclose a stone sweeper, which can be installed on the axle box, which can ensure that the stone sweeper will not be affected by the vibration of a series of springs, and the distance between the stone sweeper and the rail surface can be greatly reduced. Small, thereby improving the effect of troubleshooting and effectively ensuring the high-speed operation of rail vehicles.

[0024] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0025] see figure 1 and figure 2 ...

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Abstract

The invention discloses a stone sweeping machine. The stone sweeping machine is characterized in that a support of the stone sweeping machine is fixed onto the front end surface of an axle box, and a stone sweeping structure is fixed to the front side of a wheel set by the aid of the support. The stone sweeping machine can be repositioned, can be fixed onto the axle box and can be guaranteed against being affected by vibration of a primary spring, change of the distance from the stone sweeping machine to a rail surface can be greatly reduced, accordingly, obstacle removing effects can be improved, and high-speed running of a railway vehicle can be effectively guaranteed. The stone sweeping machine has the advantages that the stone sweeping machine is mounted on the axle box and is simple in structure, and good stone sweeping effects can be realized; the support of the stone sweeping machine with the structure is free of weld rib plates, and accordingly weld cracks can be prevented; the distance from a rubber plate to the rail surface can be adjusted via end teeth, and accordingly the stone sweeping machine is safe and reliable. The invention further discloses the railway vehicle with the stone sweeping machine.

Description

technical field [0001] The invention relates to the technical field of urban rail subway, light rail and EMU vehicle structures, in particular to a rail vehicle and a stone sweeper thereof. Background technique [0002] In order to ensure the safe operation of rail vehicles, stone sweepers are generally installed on the car body to remove small obstacles such as gravel or gravel on the track. [0003] At present, the stone sweeper is generally installed on the frame of the bogie. The distance between the stone sweeper and the track is directly affected by the vibration of a series of springs. The distance between the stone sweeper and the rail surface is constantly changing, which affects the obstacle removal effect on the rail surface. The high-speed operation of rail vehicles brings certain safety hazards. [0004] Therefore, in view of the above situation, how to reduce the variation range of the distance between the stone sweeper and the rail surface has become an impor...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B61F19/06
Inventor 丁慈向阳刘晖霞丁长权颜志军黄明高陶功安
Owner ZHUZHOU ELECTRIC LOCOMOTIVE CO
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