Turnout slide bed plate and switch

A technology for sliding bed boards and turnouts, which is applied in the direction of switch, road, track, etc., which can solve the problems of increased maintenance and repair workload, heavy maintenance and repair workload, and insignificant reduction of resistance, etc., and meets the requirements of the use environment and maintenance technology Low, reduce workload, avoid the effect of insufficient displacement

Pending Publication Date: 2020-02-28
CHINA RAILWAY BAOJI BRIDGE GRP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Regarding the above-mentioned technical solution, the inventors have found that there are at least some technical problems as follows: for example, the way of applying lubricating oil is heavy maintenance and maintenance workload, and the resistance reduction is not obvious, while the cost of the roller device is relatively high, the installation and commissioning are complicated, and it is difficult to achieve the desired effect during the working period. After a period of time, the height of the roller will drop, and it needs to be adjusted continuously, which increases the workload of maintenance and repair

Method used

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  • Turnout slide bed plate and switch
  • Turnout slide bed plate and switch
  • Turnout slide bed plate and switch

Examples

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Embodiment Construction

[0034] Example embodiments will now be described more fully with reference to the accompanying drawings. Example embodiments may, however, be embodied in many forms and should not be construed as limited to the examples set forth herein; rather, these embodiments are provided so that this disclosure will be thorough and complete and fully convey the concept of example embodiments to those skilled in the art. The described features, structures, or characteristics may be combined in any suitable manner in one or more embodiments.

[0035] In addition, the drawings are merely schematic illustrations of embodiments of the present invention and are not necessarily drawn to scale. The same reference numerals in the drawings denote the same or similar parts, and thus repeated descriptions thereof will be omitted. Some of the block diagrams shown in the drawings are functional entities and do not necessarily correspond to physically or logically separate entities.

[0036] In this ...

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PUM

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Abstract

The embodiment of the invention relates to a turnout slide bed plate. The turnout slide bed plate comprises a substrate, a slide bed bedplate arranged on the substrate, and a bracket arranged on the substrate and positioned on the opposite side of the slide bed bedplate; and a groove is formed in the bracket, a self-lubricating rolling mechanism is arranged in the groove, and the height of the vertex of the self-lubricating rolling mechanism is higher than the height of the surface of the slide bed bedplate. According to the turnout slide bed plate, the conversion resistance of a point rail can be reduced, the point rail is prevented from generating insufficient displacement to a certain extent, the installation structure is simple, and maintenance is easy.

Description

technical field [0001] The embodiment of the present invention relates to the technical field of railway turnouts, in particular to a turnout sliding bed plate and a switch. Background technique [0002] The switch of the railway switch mainly depends on the pulling of two point rails, and the turning point rails are closely attached to or separated from the basic rails to realize the transfer of vehicles from one track to another. During the conversion process, due to the excessive friction between the point rail and the sliding bed plate, the point rail has insufficient displacement, and the phenomenon that the point rail and the basic rail cannot be closely adhered occurs, which threatens the driving safety. [0003] In the related art, the way of applying lubricating oil or setting rollers on one side of the sliding bed is usually used to reduce the friction between the switch rail and the sliding bed. Regarding the above-mentioned technical solution, the inventors have...

Claims

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Application Information

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IPC IPC(8): E01B7/00E01B7/02
CPCE01B7/00E01B7/02
Inventor 柴文博亓云飞袁宝军冯毅王鹏
Owner CHINA RAILWAY BAOJI BRIDGE GRP
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