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Screen scarifier for continuous track lifting operation in turnout zone, and operation method thereof

A screen cleaning machine and operation technology, which is applied in the direction of roads, tracks, and ballast layers, and can solve problems such as rail subsidence in fork areas and unsatisfactory ballast backfilling in ballast beds

Pending Publication Date: 2020-04-10
CRCC HIGH TECH EQUIP CORP LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In order to solve the above-mentioned technical problems, the present invention proposes a screen cleaning machine and its operation method for continuous track opening operation in the fork area, which solves the problem of the existing screen cleaning machine in the fork area because there is no corresponding track opening device for the fork area. After the screening operation, the overall subsidence of the rail row in the fork area, and the unsatisfactory backfilling of ballast in the ballast bed, etc.

Method used

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  • Screen scarifier for continuous track lifting operation in turnout zone, and operation method thereof
  • Screen scarifier for continuous track lifting operation in turnout zone, and operation method thereof
  • Screen scarifier for continuous track lifting operation in turnout zone, and operation method thereof

Examples

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Effect test

Embodiment 1

[0036] A sieve cleaning machine capable of working in the fork area, equipped with a continuous lifting device, including a lifting traverse mechanism and lifting clamps, the lifting clamps can be adjusted along the horizontal plane in a direction perpendicular to the rails, and the fork side is double The sets of clamps are used alternately to realize continuous track lifting operations in curves and turnout areas, thereby realizing the full-range cleaning operation of the main line rails of the sieve cleaner, saving labor, and greatly improving the cleaning quality of turnout areas.

[0037] Such as figure 1 As shown, a screen cleaning machine capable of continuous operation in the fork area is provided, including a traveling driver's cab 1, a rotary dirt conveyor belt 2, a main dirt conveyor belt 3, an engine room 4, a vehicle frame 5, and a vibrating screen 6. Backfill bucket 7, backfill conveyor belt 8, continuous track lifting device 9, side cutter plate 10, mixed ballas...

Embodiment 2

[0045] A sieve cleaning machine for continuous track lifting operations in the turnout area, which solves the problem of the overall sinking of the track row in the turnout area after the turnout cleaning operation due to the absence of a corresponding track lifting device in the turnout area of ​​the existing sieve cleaning machine, and the stone ballast on the ballast bed Problems such as unsatisfactory backfilling.

[0046] A sieve cleaning machine for continuous track lifting operation in a fork area, including a car body and a continuous track lifting device, which is installed under the car body and interposed between a backfill conveyor belt and an excavating device.

[0047] The car body includes the frame and driver's cab.

[0048] The driver's cab includes a traveling driver's cab and / or an operating driver's cab.

[0049] The continuous track lifting device includes a guide column, a track lifting frame and a track lifting drive mechanism. The guide column includes...

Embodiment 3

[0062] Such as Figure 6 As shown, the specific work steps of a method for continuously lifting the track in a fork area are as follows:

[0063] Execute step 1000, after the screen cleaning machine drives into the fork area, it is judged that the side of the straight strand in the fork area is on the left or right side of the forward direction of the vehicle according to the judgment. Step 1100 is executed to adjust the screen cleaning machine. Adjust the corresponding position, put down the continuous lifting device, and put the end with the fixed guide wheel corresponding to the straight strand side of the fork area, and the end with the movable guide wheel corresponding to the split side of the straight strand in the fork area. Execute step 1200 to perform the lifting operation. The double sets of track clamps on the straight strand side and the guide wheels are always in a clamping state on the rail, and the double sets of track clamps on the split side are alternately ...

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Abstract

The invention provides a screen scarifier for continuous track lifting operation in a turnout zone, and an operation method thereof. The screen scarifier comprises a vehicle body and a continuous track lifting device, and the continuous track lifting device is installed below the vehicle body and located between a backfill conveying belt and an excavating device. The screen scarifier for continuous track lifting operation in the turnout zone, and the operation method thereof are provided to solve the problems that a turnout zone track panel sinks integrally, ballast bed stone ballast backfillis not ideal and the like after turnout screen scarifying operation due to the fact that an existing screen scarifier does not have a corresponding turnout zone track lifting device in the turnout zone.

Description

technical field [0001] The invention relates to the technical field of design and manufacture of railway maintenance machinery, in particular to a sieve cleaning machine for continuous track lifting operation in a fork area and an operation method thereof. Background technique [0002] At present, when the screen cleaning machine is cleaning the turnout area, because there is no corresponding lifting device for the turnout area, the track row in the turnout area will sink as a whole after the turnout cleaning operation, and the ballast backfill of the ballast bed is not ideal. Therefore, it is necessary to design a mechanism that can realize continuous track lifting operations in the turnout area to solve the problems of the overall subsidence of the rail row in the turnout area and the backfilling of stone ballast. [0003] The utility model patent application with the authorized publication number of 201785684U discloses a combined excavation and screen cleaning machine, w...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E01B27/10E01B27/06
CPCE01B27/105E01B27/06
Inventor 刘飞香张宝明姜雷毛志华豆玉龙毕俊康陶骏杜军
Owner CRCC HIGH TECH EQUIP CORP LTD
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