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Railway train set quick restart device

A technology for EMUs and equipment, which is applied to railway car body components, equipment fixed to the track, transportation and packaging, etc. It can solve the problems that the characteristics of EMUs cannot be applied, achieve safe and reliable functions, and increase the lateral movement distance , the effect of easy operation

Inactive Publication Date: 2011-05-25
佛山三水鼎力液压机械设备有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, some domestic or imported rapid hydraulic rescue lifting equipment are not applicable due to the limitation of the performance characteristics of the EMU. For this reason, it has become an urgent task to develop a kind of EMU lifting equipment that can fully meet the needs of high-speed railways.

Method used

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Embodiment Construction

[0019] like figure 1 , figure 2 As shown, a kind of rapid recovery equipment for railway multiple units of the present invention comprises a mobile hydraulic station, a hydraulic reversing console, a rerail bridge 1 and a jacking mobile device 2, and the jacking mobile device 2 is arranged on the rerail bridge 1, and the rerailing bridge 1 Rail bridge 1 adopts military industry armor plate. Among them, the jacking mobile device 2 is mainly composed of two or more multi-stage hydraulic jacks 2-1 and traversing trolleys 2-2 arranged on the outside of two parallel rails, and the multi-stage hydraulic jacks 2-1 are fixed on the traversing trolleys 2-2 On, the traversing trolley 2-2 is provided with a rotary push-pull head 2-3 that drives it to move back and forth along the double rail bridge. In this embodiment, a three-stage hydraulic jack is used as the multi-stage hydraulic jack. The rotary push-pull head 2-3 is composed of a hydraulic cylinder connected to the hydraulic re...

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Abstract

The invention discloses a railway train set quick restart device, which comprises a mobile hydraulic station, a hydraulic reversing operating floor, a re-railing bridge and a jacking and moving device, wherein the jacking and moving device is arranged on the re-railing bridge. The railway train set quick restart device is characterized in that: the jacking and moving device mainly comprises a shifting trolley and more than two multi-stage hydraulic jacks separately arranged on outer sides of two parallel steel rails; and the multi-stage hydraulic jacks are fixed on the shifting trolley provided with a rotary push-and-pull head driving the shifting trolley to reciprocate on the re-railing bridge. The railway train set quick restart device is compact in structure, safe, reliable, light, quick, and easy, convenient and flexible to operate, has unique work capacity of dual-point jacking and stable shifting, and can meet the requirement on restart work of train sets on lines such as bases, stations, arrival and departure tracks, turnout junctions, intervals and the like of rapid transit railways.

Description

technical field [0001] The invention relates to the technical field of railway train rescue equipment, in particular to a rapid recovery equipment for railway trains. Background technique [0002] At present, with the rapid development of high-speed railways in my country, the number of high-speed trains (EMUs) is increasing. Once a train derails, it will cause heavy loss of personnel and property. If it cannot be rerailed in time, the damage may be aggravated. Traditional rescue recovery methods are roughly divided into rail crane rescue hoisting recovery method, hydraulic traverse equipment recovery method, rerailer pulling recovery method, etc. Due to the particularity of the high-speed railway structure, there is a catenary above the line, and bridges and tunnels are densely covered below, and there are very few connecting lines between the high-speed railway and the existing normal-speed lines. The rail cranes are dispatched from the storage base to the rescue site. Th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B61K5/06
Inventor 禤荫江黎伟褀范文逐梁恒吴海华任慧明朱顺发
Owner 佛山三水鼎力液压机械设备有限公司
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