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Rail beams, rail beam elements and rail beams for rail vehicles

A rail type and rail beam technology, applied in the field of rail transit, can solve the problems of difficult quality assurance, inconvenient operation and high cost, and achieve the effects of easy quality assurance, simple structure and material saving.

Active Publication Date: 2022-03-18
BYD CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the construction process of the track beam in the related art is complicated, the operation is inconvenient, the quality is difficult to guarantee, and the cost is high, which leads to the rapid development of the application of the rail vehicle.

Method used

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  • Rail beams, rail beam elements and rail beams for rail vehicles
  • Rail beams, rail beam elements and rail beams for rail vehicles
  • Rail beams, rail beam elements and rail beams for rail vehicles

Examples

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Embodiment Construction

[0046] 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.

[0047] In describing the present invention, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", " Back", "Left", "Right", "Vertical", "Horizontal", "Top", "Bottom", "Inner", "Outer", "Clockwise", "Counterclockwise", "Axial", The orientation or positional relationship indicated by "radial", "circumferential", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invent...

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PUM

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Abstract

The invention discloses a guide rail beam, a rail beam unit and a rail beam of a rail vehicle. The guide rail beam includes: fixed plate, flange plate, web and stiffeners, the fixed plate is suitable for supporting on the installation surface, the flange plate is set above the fixed plate, the traveling wheels are suitable for driving on the flange plate, and the web The upper and lower ends of the stiffener are respectively connected with the flange plate and the fixed plate, the web is suitable for contacting and cooperating with the guide wheel to guide the running track of the guide wheel, and the upper and lower ends of the stiffener are respectively connected with the flange plate and the fixed plate. The guide rail beam of the rail vehicle of the present invention is easy to process, easy to guarantee the quality, has a simple structure, saves materials, and is economical and practical.

Description

technical field [0001] The invention relates to the field of rail transportation, in particular to a guide rail beam, a rail beam unit and a rail beam of a rail vehicle. Background technique [0002] With the continuous advancement of urbanization, rail vehicles can bring a lot of convenience to life and production. However, the construction process of the track beam in the related art is complicated, the operation is inconvenient, the quality is difficult to guarantee, and the cost is high, so that the application of the rail vehicle cannot be developed rapidly. Contents of the invention [0003] The present invention aims to solve at least one of the technical problems existing in the prior art. [0004] Therefore, the present invention proposes a track beam for a rail vehicle, which is simple in structure, easy to process, easy to ensure accuracy, saves materials, and is economical and practical. [0005] The present invention also proposes a track beam unit of a rail...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E01D2/00E01D2/02E01B25/28E01D101/30
CPCE01D2/00E01D2/02E01B25/28E01D2101/30E01B25/00E01B25/24
Inventor 王赛宁刘晓彤杨靖关丹丹吴丹利
Owner BYD CO LTD