A railway pillow changing device and its working method

A railway and sleeper technology, which is applied in the field of railway sleeper changing devices, can solve the problems of low automation, low construction efficiency, and spike collision, and achieve the effects of reducing labor intensity, reducing operating time, and improving automation

Active Publication Date: 2019-09-06
ZHUZHOU TIMES ELECTRONICS TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] In view of this, the object of the present invention is to provide a railway sleeper changing device and its operation method to solve the technical problems of the existing sleeper changing operation method that the spikes are easy to collide with the rails, and the degree of automation and construction efficiency are low

Method used

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  • A railway pillow changing device and its working method
  • A railway pillow changing device and its working method
  • A railway pillow changing device and its working method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0048] as attached figure 1 to attach Figure 5 , and attached Figure 12 As shown, a specific embodiment of a railway sleeper changing device is installed on an excavator 8 for replacement of sleepers 6, including:

[0049] mount 1;

[0050] Installed in front of the mounting base 1, the ballast plate 2 is used for ballast excavation and backfilling;

[0051] A horizontal rotation mechanism 3 installed under the mount 1;

[0052] The vertical turnover mechanism 4 installed under the horizontal rotation mechanism 3;

[0053] Installed on both axial ends of the vertical turning mechanism 4, the sleeper clamping mechanism 5 is used to realize the clamping and releasing of the sleeper 6.

[0054] Wherein, the ballast plate 2 is installed in front of the mounting base 1 by bolts. Pillow clamping mechanism 5 is installed on vertical turning mechanism 4 along turning axis direction (as attached) by bolts. Figure 4 The two ends shown in A) can make the sleeper turn over, avoi...

Embodiment 2

[0061] as attached Figure 6 to attach Figure 11 As shown, a specific embodiment of the operation method of the railway pillow changing device described in Embodiment 1, comprising the following steps:

[0062] S10) The ballast is excavated to a certain depth by using the ballast digging board 2, and the railway pillow changing device 10 is switched to the working mode of the pillow clamping mechanism through the four-bar linkage mechanism of the arm 9 of the excavator 9 (from the clamping pillow of the pillow clamping mechanism 5). The operation mode is switched to the ballast digging operation mode of the ballast digging plate 2), and new sleepers 6 are laid;

[0063] S11) The sleeper 6 is clamped by the clamping sleeper mechanism 5 and moved to the top of the rail 7. At this time, the sleeper 6 is perpendicular to the length direction of the rail 7, and the spikes 61 of the sleeper 6 are vertically upward. Figure 6 As shown; then the sleeper 6 is vertically turned 90 de...

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Abstract

The invention discloses a railway sleeper replacing device and an operation method of the railway sleeper replacing device. The railway sleeper replacing device is installed on an excavator and used for sleeper replacement and comprises an installation seat, a ballast excavation plate installed in front of the installation seat and used for railway ballast excavation and backfill, a horizontal rotation mechanism installed below the installation seat, a vertical turnover mechanism installed below the horizontal rotation mechanism, and sleeper clamping mechanisms installed at the two axial endsof the vertical turnover mechanism and used for clamping and releasing a sleeper. The technical problems that track spikes are likely to collide with steel rails and the automation degree and construction operation efficiency are low by the adoption of an existing sleeper replacing mode can be solved.

Description

technical field [0001] The invention relates to the field of railway engineering machinery, in particular to a railway pillow changing device and an operating method thereof. Background technique [0002] After the service life of railway sleepers expires, it is usually necessary to replace the sleepers. At present, the replacement of sleepers mainly relies on manual sleeper replacement and overhaul train sleeper replacement. Manual pillow changing is a method of organizing hundreds of people to change pillows online at the same time. According to a certain group, they use tools such as crowbars, picks, and shovels to carry out repeated operations in the process of loosening fasteners, removing ballast, prying out sleepers, replacing sleepers, tightening fasteners, and backfilling ballast. Changing the pillow is labor-intensive and the work efficiency is low. The overhaul train used in the sleeper replacement technology is composed of power vehicles, operating vehicles, au...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E01B29/10
Inventor 李石平朱红军李永江陈新华尹向阳汪海王琰刘勇唐辉
Owner ZHUZHOU TIMES ELECTRONICS TECH CO LTD
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