Magnetic levitation track beam

A technology of magnetic levitation and track beams, which is applied to tracks, roads, buildings, etc., and can solve problems such as bad effects of tracks

Pending Publication Date: 2020-03-31
CHINA RAILWAY SIYUAN SURVEY & DESIGN GRP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In view of this, the embodiment of the present invention provides a magnetic levitation track beam to solve the technical problem that the large aerodynamic force generated during the train operation has a negative impact on the track

Method used

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  • Magnetic levitation track beam
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Embodiment Construction

[0038] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0039] The various specific technical features described in the specific embodiments can be combined in any suitable manner if there is no contradiction, for example, different embodiments and technical solutions can be formed by combining different specific technical features. In order to avoid unnecessary repetition, various possible combinations of specific technical features in the present invention will not be further described.

[0040] In the following description, the term "first\second" is only used to distinguish different objects, and does not mean that there is any similarity or connect...

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Abstract

The invention belongs to the field of magnetic levitation rail transit, and provides a magnetic levitation rail beam which comprises a bottom plate and two or more main beams arranged on the upper surface of the bottom plate, and a ventilation structure is arranged on the bottom plate. By means of the arrangement, the ventilation structure is arranged on the bottom plate, high-speed air flow generated above the bottom plate when a train runs can be guided out through the ventilation structure, aerodynamic force generated by the high-speed air flow to the bottom plate can be reduced, and therefore the adverse effect of the aerodynamic force on a rail is reduced.

Description

technical field [0001] The invention belongs to the field of magnetic suspension rail transit, and in particular relates to a magnetic suspension rail beam. Background technique [0002] The current development of the conventional maglev train in our country is to use the attraction generated by the electromagnetic system installed on the train suspension frame and the track to keep the train vertically suspended above the track, and use the electromagnetic force to keep the suspension frame and the track to maintain a horizontal gap , and use the linear motor to directly convert electric energy into propulsion to push the train forward. Because the magnetic force of the track separates the contact surface between the train and the track and reduces friction, the maglev train has many advantages such as high speed, smooth operation, comfort, no noise, and no harmful exhaust gas. It is an important direction for the development of rail transportation. one. [0003] However,...

Claims

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Application Information

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IPC IPC(8): E01B25/30
CPCE01B25/30E01B25/305
Inventor 文望青曾敏严爱国张玲曹文杰陈冲李靖林骋王志平胡方杰饶少臣杨朝龙杨光赵剑锋
Owner CHINA RAILWAY SIYUAN SURVEY & DESIGN GRP
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