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Ballasted track automatic control track changing robot

A technology of motion controller and robot, which is applied in the direction of track, track laying, track maintenance, etc., can solve the problems of difficult rail entry into the groove, and achieve the effects of short working cycle, accurate track changing accuracy, and small labor burden

Active Publication Date: 2018-01-30
CHONGQING JIAOTONG UNIVERSITY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In addition, due to the influence of the rail lateral force generated between the new and old rails, it is difficult for the rail to enter the groove after a certain length is replaced.

Method used

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  • Ballasted track automatic control track changing robot
  • Ballasted track automatic control track changing robot
  • Ballasted track automatic control track changing robot

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Embodiment Construction

[0020] figure 1 It is a structural schematic diagram of the present invention; figure 2 for figure 1 top view of image 3 is the structural schematic diagram of the limit mechanism; Figure 4 It is a partial view of the rail-changing dragon mouth, as shown in the figure: the ballast track automatic control rail-changing robot of the present embodiment includes a flatbed trailer 1, a rail-changing mechanism and a control system; The cantilever beam 2, the driving device 3 for driving the cantilever beam 2 to lift, the rail changing dragon mouth 4 installed on the cantilever beam 2 and the new rail dial 5 installed on the flatbed trailer 1; Two old rail guide openings 6 and two new rail guide openings 7 of cross-type track change; On the outside, the new rail is placed on both sides of the old rail before construction. During construction, the new rail is placed on the new rail dial 5 and passes through the new rail guide opening 7, while the old rail directly passes throug...

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PUM

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Abstract

The invention discloses an automatic control track exchanging robot for a ballast track. The automatic control track exchanging robot for the ballast track comprises a platform trailer, a track exchanging mechanism and a control system, wherein the track exchanging mechanism comprises a cantilever beam, a driving device, a track exchanging joint and a new track shifting wheel, wherein the cantilever beam is connected with the platform trailer; the driving device is used for driving the cantilever beam to lift; the track exchanging joint is mounted on the cantilever beam; the new track shifting wheel is mounted on the platform trailer; and two old track guiding openings and two new track guiding openings, which are used for carrying out crossed track exchanging, are formed in the track exchanging joint. The automatic control track exchanging robot for the ballast track, disclosed by the invention, can solve track exchanging problems of the ballast railway tracks including high-speed railway tracks, has the advantages of high automation rate and small manual burden in the track exchanging process of the ballast track, also has the advantages of high track exchanging accuracy and short working period and adapts to multi-section track exchanging requirements.

Description

technical field [0001] The invention relates to intelligent construction equipment for automatically replacing railway rails on site, in particular to an automatic control rail changing robot for ballasted tracks, which belongs to railway engineering machinery. Background technique [0002] Driven by the overall strategy of the national "Belt and Road" initiative and the application background of the national "high-speed rail" technology promotion, railway construction will become a crucial part of the national planning and engineering application field. [0003] At present, my country's railway tracks mainly use ballasted tracks, which are traditional rails paved with sleepers and stones. Ballasted track has the characteristics of simple laying and low overall cost, but it is easy to deform, high maintenance costs, slow train speed, and poor comfort of the carriages. The design and development of large-scale automated ballast track construction and maintenance equipment wi...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E01B29/16
CPCE01B29/16
Inventor 罗天洪苗长斌陈才马翔宇吴俊王晴申旌辉
Owner CHONGQING JIAOTONG UNIVERSITY