Rail trimming device and rail trimming vehicle

A technology for trimming devices and rails, which is applied in the direction of rails, rail laying, rail maintenance, etc. It can solve the problems of low corrugation elimination ability, inability to collect dust, low degree of automation, etc., and achieve the best trimming effect

Pending Publication Date: 2021-12-21
CRCC HIGH TECH EQUIP CORP LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the current profiling trimming device is a small device with a low operating speed, usually less than 30km / h, and the degree of automation is not high, so it cannot collect dust, and the sparks generated during trimming are scattered, which has a large fire hazard.
In addition, the current profiling trimming device has a low ability to eliminate corrugation, and track profile repair still relies on construction personnel to carry out on-site regulation and repair. It will take multiple trimming and repairs to achieve a profile that meets the requirements, and the efficiency is low

Method used

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  • Rail trimming device and rail trimming vehicle
  • Rail trimming device and rail trimming vehicle
  • Rail trimming device and rail trimming vehicle

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Embodiment Construction

[0024] In order to make the technical solutions and advantages of the embodiments of the present application more clear, the exemplary embodiments of the present application will be described in further detail below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of the present application, and Not all embodiments are exhaustive. It should be noted that the embodiments in the present application and the features of the embodiments may be combined with each other in the case of no conflict.

[0025] In this embodiment, the extending direction of the rail is referred to as the longitudinal direction, the widthwise direction of the rail is referred to as the lateral direction, and the vertical direction is referred to as the vertical direction or the vertical direction. The track in this embodiment may specifically be a steel rail.

[0026] figure 1 This is a schematic structural diagram of the track trimming ...

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PUM

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Abstract

The embodiment of the invention provides a rail trimming device and a rail trimming vehicle. The trimming device comprises a trimming trolley frame, and at least one group of first-type trimming units and/or second-type trimming units which are/is arranged on the two sides of the trimming trolley frame respectively, and each trimming unit is provided with a trimming element used for trimming two rails; the number of the trimming elements in the first-type trimming units is larger than that of the trimming elements in the second-type trimming units. The rail trimming device and the rail trimming vehicle provided by the embodiment of the invention have a better trimming effect.

Description

technical field [0001] The present application relates to track trimming technology, and in particular, to a track trimming device and a track trimming vehicle. Background technique [0002] Existing track trimming vehicles are usually used for trimming straight track, and are not suitable for trimming turnouts. Therefore, turnouts are usually trimmed manually, which has low efficiency and poor quality. At present, there is another profiling trimming device, which adopts the circular trimming technology to form a curve envelope through the contact between the curved surface position and the track, and can achieve a good trimming effect. However, the current profiling and trimming device is a small equipment, the running speed is usually lower than 30km / h, and the degree of automation is not high, so it cannot collect dust. In addition, the current copying and dressing device has a low ability to eliminate corrugation, and the track profile repair still relies on the constru...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E01B31/02E01B31/13E01B31/17
CPCE01B31/02E01B31/13E01B31/17
Inventor 陈忠良蔡昌胜韩双平代杰曹佐权王世海杨永江徐春涛李辉余传龙沙靖
Owner CRCC HIGH TECH EQUIP CORP LTD
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