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Line changing track length compensator and installation technology and working process thereof

A technology of length compensation and compensator, which is applied in the direction of track, track laying, track maintenance, etc., to achieve the effect of reducing vibration, low cost, and meeting the requirements of frequent track changes

Active Publication Date: 2021-08-27
YANSHAN UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The present invention mainly compensates the length change of the whole change-line rail during the line-change process through the compensation rail with automatic lifting function, and realizes the approximately seamless connection between the change-line rail and the fixed rail of the suspended freight three-opening turnout, thereby solving the problem of suspension type The movement interference problem when the rail of the freight three-way turnout changes, meets the frequent rail change requirements of the suspended freight train turnout, and is easy to install and maintain, low in cost, safe and reliable in operation

Method used

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  • Line changing track length compensator and installation technology and working process thereof
  • Line changing track length compensator and installation technology and working process thereof
  • Line changing track length compensator and installation technology and working process thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0067] Such as Figure 1-4 As shown, the suspended freight monorail three-opening turnout includes fixed monorail open box-type track beam 1, monorail fixed gantry girder 2, rotary hinge 3, change-line rail A4, change-line monorail open box-type track beam A5, three-rail open box-type Fixed rail B6 of track beam, fixed beam A7 of three-rail open box-shaped track beam, fixed rail A8 of three-rail open box-shaped track beam, fixed beam B9 of three-rail open box-shaped track beam, three-rail open box-shaped track beam The fixed beam C10 of the three-rail open box track beam C11, the fixed rail D12 of the three-track open box track beam, the fixed beam D13 of the three-rail open box track beam, the fixing of the three-rail open box track beam Beam E14, fixed rail F15 of three-track open box-shaped track beam, fixed beam F16 of three-track open box-shaped track beam, fixed rail E17 of three-track open box-shaped track beam, change-line rail B18, change-line drive system 19, The th...

Embodiment 2

[0075] On the basis of Embodiment 1, the present invention also provides an installation process for the length-changing track length compensator, which is used for the installation of the compensator A100 and the compensator B200 respectively.

[0076] 1. The installation process of compensator A100 includes the following steps:

[0077] 1) Pass the fixed rail B6 of the three-rail open box-shaped track beam through several equidistantly arranged three-rail open box-shaped track beam fixed rail B adjustment pad iron A121 and the fixed rail B adjustment pad of the three-rail open box-shaped track beam The iron B122 is placed at the installation position of the fixed beam B9 of the three-rail open box-shaped track beam; the change-line rail B18 is placed through several equidistantly arranged change-line rail B adjustment shims A123, and the change-line rail B adjustment shim B124 is placed The installation position of the single-track open box track beam A21; adjust the relativ...

Embodiment 3

[0090] On the basis of Embodiment 1 and Embodiment 2, the present invention also provides a working process of a line-changing track length compensator, through the compensator A100 or compensator B200, the three-opening switch is changed from the middle position to the left position, Or the three-way switch changes from the middle to the right, or the three-way switch changes from the left to the middle, or the three-way switch changes from the left to the right, or the three-way switch changes from the right to the left track, or the three-way turnout changes from the right position to the middle position.

[0091] 1. The working process when the three-way turnout changes from the middle position to the left position includes the following steps:

[0092] (1) When the three-way turnout changes from the middle position to the left position, first start the servo motor A102 in the reverse direction, and drive the lifting slide A108 and the compensation rail A112 to move upward...

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Abstract

The invention provides a line changing rail length compensator and an installation technology and a working process thereof, the line changing rail length compensator comprises a servo motor, a planetary reducer, a lead screw, a nut, a lifting sliding table, a supporting plate, a pressure sensor, a compensation rail and other components, the compensation rail with an automatic lifting function is used for compensating the length change of the whole line changing steel rail in the line changing process, and approximate seamless butt joint of the suspension type freight three-way turnout line changing steel rail and the fixed steel rail is achieved. The device solves the problem of motion interference during rail changing of the suspension type freight three-way turnout, meets the requirement for frequent rail changing of the suspension type freight train turnout, and is easy to install and maintain, low in cost and safe and reliable in work.

Description

technical field [0001] The invention relates to a line-changing track length compensator, an installation process and its working process. Background technique [0002] The suspended monorail transportation system is generally used for passenger transportation, with small load and high stability requirements, so it is mostly made of rubber tires; while the suspended freight monorail transportation system is used for freight transportation, with large load and low stability requirements, so steel wheels and rails are used format. [0003] There are two types of turnouts in the suspended freight monorail system: two openings and three openings. One end of the box-shaped track beam of the turnout part is hinged to the supporting column beam, and the other end is equipped with a line changing drive system, that is, the line changing turning opening The line change of the box-shaped track beam is realized by the rotation of the open box-shaped track beam around the connecting hi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E01B25/22E01B25/24E01B25/26E01B29/32
CPCE01B25/22E01B25/24E01B25/26E01B29/32
Inventor 臧新良刘喜平
Owner YANSHAN UNIV
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