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Battery power type four-head abrasive belt steel rail grinding wagon

A rail grinding vehicle and grinding vehicle technology, applied in the direction of track, track laying, track maintenance, etc., can solve the problems of poor flexibility, polluting the environment, low operating efficiency, etc., and achieve the effect of high flexibility

Pending Publication Date: 2020-04-17
BEIJING JIAOTONG UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] (1) Most grinding equipment uses internal combustion engines as energy supply devices. During the operation, the noise is loud, the cost of energy consumption is high, and the environment is polluted, especially when working in tunnels, the smoke pollution is the most obvious;
[0006] (2) The application characteristics of large and small grinding equipment are clearly polarized. The purchase and maintenance of large grinding equipment is expensive, bulky, and poor in flexibility; small grinding equipment needs to be manually carried up and down the road, the operating efficiency is low, and the quality of the work is overly dependent on manual experience.
[0007] (3) Limited by the grinding method, most of the grinding equipment currently does not form a complete functional integration. Generally, after the grinding construction, manual or other devices are required to complete the collection of grinding debris, which also directly restricts the efficiency of rail grinding operations.

Method used

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  • Battery power type four-head abrasive belt steel rail grinding wagon
  • Battery power type four-head abrasive belt steel rail grinding wagon
  • Battery power type four-head abrasive belt steel rail grinding wagon

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Embodiment Construction

[0030] Embodiments of the present invention are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals designate the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary only for explaining the present invention and should not be construed as limiting the present invention.

[0031] Those skilled in the art will understand that unless otherwise stated, the singular forms "a", "an", "said" and "the" used herein may also include plural forms. It should be further understood that the word "comprising" used in the description of the present invention refers to the presence of said features, integers, steps, operations, elements and / or components, but does not exclude the presence or addition of one or more other features, Integers, steps, operations, elements, components, and / or groups thereof. It will be unders...

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Abstract

The invention provides a battery power type four-head abrasive belt steel rail grinding wagon comprising a battery power system, an electrical and control system, abrasive belt grinding units, a walking component, dust collecting systems and a main body frame. The walking component walks on a steel rail; the main body frame and the walking component are connected into one; and the electrical and control system and the abrasive belt grinding unit are installed on the main body frame. The battery power system provides electric energy for the whole vehicle. Two sets of abrasive belt grinding units are arranged on one side of each steel rail, and the abrasive belt grinding units are used for realizing vertical, horizontal and deflection movement needed by profile grinding of the steel rails. The two dust collecting systems are arranged at the front end and the rear end of the grinding wagon correspondingly. According to the invention, the efficient operation is achieved through the four-head abrasive belt; the grinding wagon can be suitable for various working conditions with high flexibility; a battery cell is adopted to provide all power energy, and the operation process is energy-saving and environment-friendly; multiple functions of an efficient dust collection system, soft linkage operation and the like are integrated into a whole, and functional integrity construction operation equipment is formed.

Description

technical field [0001] The invention relates to the technical field of rail grinding, in particular to a battery-powered four-head abrasive belt rail grinding vehicle. Background technique [0002] With the rapid development of my country's rail transit industry, the mileage of rail laying is increasing year by year, and the weight and traffic density of trains are also increasing. The wheelset repeatedly rolls the rails for a long time, which will lead to wavy wear, fat edge, falling blocks, etc. on the rail surface. Various forms of disease such as ichthyosis and joint collapse. If the above-mentioned rail defects cannot be removed in time, it will affect the stability of the train operation, cause the train to vibrate vertically or laterally, and even cause major accidents such as train derailment. [0003] Rail grinding has become the only effective technology that can remove rail defects globally. Grinding tools are used to remove the diseased layer material of rails, s...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E01B31/17B08B15/04
CPCE01B31/175B08B15/04
Inventor 李建勇刘月明樊文刚聂蒙曹建国
Owner BEIJING JIAOTONG UNIV