Highway-railway dual-purpose rail grinding vehicle

A road-rail dual-purpose rail grinding car and a road-rail dual-purpose technology, which are applied in the direction of track, track laying, track maintenance, etc., can solve the problems of difficulty in adapting to urban rail transit, poor adaptability, low power integration, etc., and achieve fast operation The effect of conversion operation, small turning radius and wide adaptability

Pending Publication Date: 2020-04-14
SUZHOU DAFANG SPECIAL VEHICLE
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  • Abstract
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  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, the rail transit rail grinding equipment in the domestic and foreign markets is mainly a simple track walking type, which is mostly designed for trunk railways. It is bulky, poor in adaptability, and high in price (the price of complete sets of equipment produced by domestic imported technology is more than 120 million yuan), and

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  • Highway-railway dual-purpose rail grinding vehicle
  • Highway-railway dual-purpose rail grinding vehicle
  • Highway-railway dual-purpose rail grinding vehicle

Examples

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[0025] The technical solutions of the present invention will be clearly and completely described below in conjunction with the accompanying drawings. Obviously, the described embodiments are part of the embodiments of the present invention, rather than all of them. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present invention.

[0026] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. The indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the pointed device or element must have a specific orientation or a ...

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Abstract

The invention relates to a highway-railway dual-purpose rail grinding vehicle. The vehicle has a road surface driving mode and a rail driving mode. The vehicle comprises a vehicle frame, a road surface driving assembly and a rail driving assembly which are connected to the bottom of the vehicle frame, a switching assembly which is used for switching the vehicle between the road surface driving mode and the rail driving mode, and a power source which is used for providing power for all the assemblies and a control system. The vehicle further comprises a rail-shaped polishing assembly connectedwith the bottom portion of the vehicle frame, and a rail geometry detection assembly used for measuring a rail shape, and the rail geometry detection assembly is located in front of the rail-shaped polishing assembly. According to the invention, the rail-shaped polishing assembly is integrated on the highway-railway dual-purpose vehicle, the road surface, track driving and polishing assembly is reasonable in matching, and the highway-railway dual-purpose rail grinding vehicle can be suitable for high-speed running of the road surface and stable low-speed running of the track, can meet the high-precision requirement of track polishing, can be applied to main lines, subways and light rails, is wide in application range, and has the advantages of being economical, environmentally friendly, flexible, small in turning radius, easy to operate, capable of achieving rapid switching running and the like.

Description

technical field [0001] The invention relates to a road-rail dual-purpose rail grinding vehicle. Background technique [0002] With the rapid development of my country's urban rail transit industry (subway, light rail), the demand for rail grinding machines has increased. At present, the rail transit rail grinding equipment in the domestic and foreign markets is mainly of the simple track walking type, which is mostly designed for trunk railways. It is bulky, poor in adaptability, and high in price (the price of complete sets of equipment produced by domestic imported technology is more than 120 million yuan), and it is difficult to adapt. The development of my country's urban rail transit. In order to meet this demand, in recent years foreign countries have begun to appear rail grinding equipment for road and rail, but there are disadvantages such as low power integration, poor adaptability, and high price (the domestic price is about 35 million yuan). [0003] In order to ...

Claims

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Application Information

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IPC IPC(8): E01B31/17
CPCE01B31/17E01B2203/012E01B2203/141
Inventor 宋端坡刘洋梁勇
Owner SUZHOU DAFANG SPECIAL VEHICLE
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