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Vibration reduction turnout pedestal system and assembly method

A technology of switch and base, applied in the field of vibration damping switch base system

Active Publication Date: 2014-12-03
洛阳双瑞橡塑科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The structure adopts the self-locking connection of the upper and lower bottom plates, which is easy to disassemble and simple to manufacture, but does not involve the vibration damping section of the turnout

Method used

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  • Vibration reduction turnout pedestal system and assembly method
  • Vibration reduction turnout pedestal system and assembly method
  • Vibration reduction turnout pedestal system and assembly method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0072] combine figure 1 , 2 , 3. A vibration-damping turnout base system, the vibration-damping turnout base system includes a lower base plate (1), an intermediate elastic insulating pad (2), an upper base plate (3) and a switch fastener base (7); The vibration-damping turnout base is provided with a distance-adjustable connection positioning assembly for connecting the upper base plate (3) and the turnout fastener base (7) into one; the turnout fastener base (7) has a switch fastener base through hole (7.1), the upper base plate (3) has an upper guide chute (3.2) corresponding to the through hole (7.1) of the turnout fastener base, and the upper guide chute (3.2) of the upper base plate is a through upper base plate ( 3) through-hole structure; the distance-adjustable connection positioning component passes through the through hole (7.1) of the turnout fastener base and the upper guide chute (3.2) of the upper bottom plate (3), so that the upper bottom plate (3) and the tu...

Embodiment 2

[0099] combine figure 1 , 11 , 20. A vibration damping turnout base system, the vibration damping turnout base system includes a lower base plate (1), an intermediate elastic insulating pad (2), an upper base plate (3) and a switch fastener base (7); The vibration-damping turnout base is provided with a distance-adjustable connection positioning assembly for connecting the upper base plate (3) and the turnout fastener base (7) into one; the turnout fastener base (7) has a switch fastener base through hole (7.1), the upper base plate (3) has an upper guide chute (3.2) corresponding to the through hole (7.1) of the turnout fastener base, and the upper guide chute (3.2) of the upper base plate is a through upper base plate ( 3) through-hole structure; the distance-adjustable connection positioning component passes through the through hole (7.1) of the turnout fastener base and the upper guide chute (3.2) of the upper bottom plate (3), so that the upper bottom plate (3) and the ...

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Abstract

The invention belongs to the field of rail traffic, and provides a vibration reduction turnout pedestal system and an assembly method. The vibration reduction turnout pedestal system comprises a lower bottom plate (1), a middle elastic insulating pad (2), an upper bottom plate (3), a turnout fastener base (7), a distance adjusting connecting positioning assembly and the like. The upper bottom plate (3) and the turnout fastener base (7) are connected together through the distance adjusting connecting positioning assembly, and the relative position of the turnout fastener base (7) and the upper bottom plate (3) can be adjusted through the distance adjusting connecting positioning assembly. The lower bottom plate (1), the middle elastic insulating pad (2) and the upper bottom plate (3) are locked and connected together. The vibration reduction turnout pedestal system has the advantages of being easy to machine and manufacture, low in cost, detachable, low in maintenance and replacement cost, convenient to install on the scene and the like.

Description

technical field [0001] The invention belongs to the field of urban rail transit, and in particular relates to a vibration-damping turnout base system. Background technique [0002] In the railway turnout area, there will inevitably be a situation where two or more strands of steel rails cross and merge. In the turnout area, the distance between two adjacent crossing rails will continue to change, which results in a wide variety of specifications and models of turnout fasteners supporting the rails. come difficult. [0003] The damping switch fasteners currently used in our country are mostly in the form of vulcanized and bonded vibration damping base + turnout fastener base assembly. That is, the vulcanized and bonded damping base is used as the damping unit, and the turnout fastener base is used as the rail positioning unit. The vulcanized bonding type vibration damping base is to vulcanize the upper base plate and the lower base plate through rubber, so that the upper b...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E01B7/22E01B29/24
Inventor 王安斌樊永欣
Owner 洛阳双瑞橡塑科技有限公司
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