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Low-noise damping iron rail

A low-noise, rail technology, applied in the field of rail transit, can solve problems such as high noise

Active Publication Date: 2020-03-06
河北路通铁路器材有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] The technical problem to be solved by the present invention is to provide a low-noise shock-absorbing rail, which solves the problem of huge noise caused by the large vibration amplitude of the traditional rail

Method used

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Embodiment Construction

[0042] 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.

[0043] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "front", "rear", "vertical", "horizontal", The orientation or positional relationship indicated by "inner", "outer", etc. 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 referred device or element must have Certain orientations, constructed and operative in certain orientations, therefore are not t...

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Abstract

The invention relates to the technical field of rail traffic, in particular to a low-noise damping iron rail. The low-noise damping iron rail comprises an iron rail, first supporting mechanisms, second supporting mechanisms, a supporting shaft and buffering mechanisms. The work ends of the first supporting mechanisms make contact with a rail head and a rail body. The work ends of the second supporting mechanisms make contact with the rail body and a rail seat. The first supporting mechanisms and the second supporting mechanisms are of the same structure. The buffering mechanisms are arranged on the supporting shaft in a sleeving manner. The ends, hinged to each other, of the first supporting mechanism and the second supporting mechanism are hinged to the buffering mechanisms as well. The supporting shaft penetrates the two ends of the rail body, the length direction of the supporting shaft and the length direction of the rail body are perpendicular to each other in the horizontal plane, and the first supporting mechanisms, the second supporting mechanisms and the buffering mechanisms are arranged at the positions, located at the two ends of the rail body, of the supporting shaft. The low-noise damping iron rail solves the problems that a traditional iron rail is large in vibration amplitude and large in noise when a train passes are solved, and the problems that the manufacturing cost is expensive and the load bearing capability is low in the prior art are improved.

Description

technical field [0001] The invention relates to the technical field of rail transportation, in particular to a low-noise shock-absorbing rail. Background technique [0002] Rail transit refers to a type of vehicle or transportation system in which operating vehicles need to run on specific tracks. The most typical rail transit is a railway system composed of traditional trains and standard railways. With the diversified development of train and railway technology, more and more types of rail transit have emerged, not only in long-distance land transportation, but also in short- and medium-distance urban public transportation. [0003] Common rail transits include traditional railways (national railways, intercity railways and urban railways), subways, light rails and trams, and new rail transits include magnetic levitation rail systems, monorail systems (straddling rail systems and suspended rail systems) and Automated People Mover System, etc. In China's national standar...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E01B19/00
CPCE01B19/003
Inventor 洪飞
Owner 河北路通铁路器材有限公司
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