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Locking and turning device for suspension type air rail turnout interface

A flipping device and suspension technology, which is used in cable railways, transportation and packaging, motor vehicles, etc., to achieve the effect of improving reliability, good manufacturing process, and ensuring smooth passage.

Pending Publication Date: 2018-09-25
CHINA RAILWAY BAOJI BRIDGE GRP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Design purpose: To design a suspension type empty track switch interface locking and flipping device that can fundamentally solve the problem of suspension type empty track switch lock and switch interface, and realize the need for vehicle line change

Method used

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  • Locking and turning device for suspension type air rail turnout interface
  • Locking and turning device for suspension type air rail turnout interface
  • Locking and turning device for suspension type air rail turnout interface

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0021] Embodiment 1: with reference to attached figure 1 , 8 ,9. A suspension-type locking and flipping device for an empty track fork interface. The power output end of the electric push rod 1 is hinged to one end of the locking pin 5 and drives the cam mechanism 6 to perform linear motion. The cam mechanism 6 drives the crank mechanism to operate and the locking pin has a timing difference. The crank mechanism 2, the connecting rod assembly 10 and the flipping crank assembly 7 form a hinge four-bar mechanism, and the crank mechanism 2 drives the horizontal lock pin 8 and the flipping finger plate 9 to rotate through the connecting rod assembly 10 and the flipping crank assembly 7 to realize locking The horizontal locking of pin 5 and the turning over of horizontal lock pin 8 and turning finger plate 9. A lower bearing seat 12 is provided between the turning crank assembly 7 and the turning plate 9 .

[0022] Refer to attached figure 2 . The electric push rod 1 pushes t...

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PUM

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Abstract

The invention relates to a locking and turning device for a suspension type air rail turnout interface which can fundamentally solve the problem of locking and switching an interface for suspension type air rail turnouts and meets the need for a vehicle to change lines. A power output end of an electric push rod is hinged on one end of a locking pin and drives a cam mechanism to perform linear motion; the cam mechanism drives crank mechanisms to perform rotation having a sequential difference with the locking pin; a hinge four-bar mechanism comprises the crank mechanisms, connecting rod members and turning crank components; and the crank mechanisms drive horizontal locking pins and overturn plates to rotate through the connecting rod members and the turnover mechanism components, thereby realizing horizontal locking of the locking pins and overturn of the horizontal locking pins and the overturn plates. The locking and turning device has the advantages of solving the problem of compensation for a reserved expansion joint of suspension type translation turnouts and the problem of interface locking after switching is in place, so as to realize the continuity of a running surface of avehicle, and achieving the driving of the locking and turning movement through the same power source by adoption of the hinge four-bar mechanism, reducing power supply and improving the reliability of the device.

Description

technical field [0001] The invention relates to a suspension type empty rail fork interface locking and overturning device which can fundamentally solve the problem of suspension type empty rail fork locking and switch interface, and realize the need for vehicle line change, which belongs to the type of suspension type empty rail transit vehicle changeover device. Line device manufacturing field. Background technique [0002] At present, the existing suspension-type empty track turnout interface device is a structure of interpenetrating finger plates or sliding connecting plates, and the device is installed at the turnout beam interface with bolts to realize the expansion and contraction of the turnout beam and the movement of the vehicle running surface. Smooth transition; this interface device cannot meet the overall movement requirements of the suspended empty rail translational turnout beam body, and the translational turnout beam body needs to move and expand and contra...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B61B7/04B61B12/00
CPCB61B7/04B61B12/00
Inventor 余锋吉敏廷张立学朱舟
Owner CHINA RAILWAY BAOJI BRIDGE GRP
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