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A method for disaster prevention and rescue of extra-long railway tunnels by using both road and rail vehicles

A technology for road-rail dual-purpose vehicles and tunnels, which is applied to track and road dual-purpose vehicles, railway car body parts, motor vehicles, etc. It can solve the problem that the personal safety of trapped people cannot be effectively guaranteed and affects the safety of train rescue areas , accident train 4 explosion smoke and other issues, to achieve the effect of reducing the possibility of secondary disasters, good implementability and ensuring effectiveness

Active Publication Date: 2021-02-23
CHINA RAILWAY ERYUAN ENG GRP CO LTD
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AI Technical Summary

Problems solved by technology

In this rescue mode, because the trapped persons have limited mobility after the accident, the rescue train 12 needs to approach the accident train 4 to carry out rescue work. There may be a sudden explosion of the accident train 4 or the smoke is too thick to be effectively blocked, which will affect the safety of the train rescue area and make the personal safety of the trapped people unable to be effectively guaranteed

Method used

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  • A method for disaster prevention and rescue of extra-long railway tunnels by using both road and rail vehicles
  • A method for disaster prevention and rescue of extra-long railway tunnels by using both road and rail vehicles
  • A method for disaster prevention and rescue of extra-long railway tunnels by using both road and rail vehicles

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Embodiment

[0032] Such as Figure 2-5 As shown, a method for disaster prevention and rescue of extra-long railway tunnels using a road-rail dual-purpose vehicle according to the present invention comprises the following steps:

[0033] A. After a train accident occurs, the train control system identifies the remaining power of the train and the distance from the train to the emergency rescue station;

[0034] If the residual power of the accident train 4 can guarantee to stop at the emergency rescue station, it means that the combustion smoke accident occurred in the train, at this time, the train control system sends a specific stop position, sends a rescue signal, and performs subsequent steps;

[0035] If the residual power of the accident train 4 cannot guarantee to stop at the emergency rescue station, it is generally a mechanical failure of the train, and there is no influence of accident smoke. At this time, the train control system sends a signal to adopt the mode of train random...

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Abstract

The invention discloses a method for disaster prevention and rescue of extra-long railway tunnels by using a road-rail dual-purpose vehicle. The accident train drives into the emergency rescue station, and the rescue train transports at least one public-rail combined shuttle bus to the tunnel opening and leaves the road-railway. The shared shuttle bus, the public-rail combined shuttle bus runs along the main line tunnel in railway mode, and converts to the road mode after driving outside the emergency rescue station, enters the safety tunnel through the cross passage, and reaches the vicinity of the evacuation area for the trapped people. The highway-rail combined ferry transports the trapped persons to the hole and is connected to the rescue train, and the rescue train drives out of the accident area to complete the rescue and evacuation. The air fluidity is low in the super-long tunnel, resulting in rapid consumption of oxygen content in the air and difficulty in moving people. The use of the public-rail combined shuttle bus avoids long-distance travel of passengers, ensures the effectiveness of evacuation, and protects the lives of passengers.

Description

technical field [0001] The invention relates to a disaster prevention and rescue method for an extra-long railway tunnel, in particular to a method for disaster prevention and rescue of an extra-long railway tunnel by using a road-rail dual-purpose vehicle. Background technique [0002] Extra-long railway tunnels are generally built for crossing long mountain ranges. Due to their long length, the surrounding rescue capabilities are often extremely lacking. After an operating train has a disaster accident in the tunnel, it often takes a long time for the rescue train to reach the accident area for rescue. Work. Moreover, most super-long tunnels are often located in high-altitude areas, which generally have the characteristics of high altitude, low air pressure, sparsely populated, and remote environments. Therefore, the disaster prevention, evacuation and rescue problems of high-altitude super-long railway tunnels are more prominent. [0003] At present, domestic extra-long ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B60F1/00B61D15/00
CPCB60F1/00B61D15/00
Inventor 黎旭陶伟明汪辉武匡亮郑长青周路军粟威曹彧朱勇杨翔方钱宝孙其清陈锡武焦康杰吴林唐思聪肖辉王闯
Owner CHINA RAILWAY ERYUAN ENG GRP CO LTD
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