How does the subway turn around? Why not run at night? I'll make it clear to you today.

Home > Explore

How does the subway turn around? Why not run at night? I'll make it clear to you today.

2019-03-01 15:47:40 91 ℃
< section > < section > < section > < section > < section > < section > < section > < section > < section > < section > < p > < strong > public science dissemination! Click on the blue character above and click on the top button to pay attention to

<<<<

>> like this below

<<

>

>

>

p>

To be exact, there are two kinds of return modes for Metro system, i.e. < strong > post-station return, Pre-Station return

< strong > < strong > Pre-Station return

< strong > < p > < strong > < p > < strong > Pre-Station return < p > strong > < strong >

< p > Pre-Station return, turnout before station, turnout to open side strand, and train running from upstream to downstream.

Simply put, the train will enter the opposite lane through a turnout before entering the station, then enter the platform of the opposite lane, the passengers get off, the new passengers get on the same side, the driver goes from the front to the rear, and proceeds.

This situation is obvious that there is a large flow of people getting on and off the bus, which is easy to be crowded, but the turnaround time is short.

p>strong> < strong>

< strong>

< strong>

< p> < p> The train stops on the platform, the platform operation is completed, the corresponding turnout turns to the correct position, and the train enters the turnaround line. After changing the driver's end, prepare to exit the turnout line, wait for turnout turnout to turn to the correct position after the station, exit and return to the downstream platform.

Simple understanding is that the train passes through the terminal, after the passengers get off the train, they continue to drive forward for a long distance, and then carry out the turn-back operation.

Like this

the general terminal return is this kind, the boarding and alighting areas are separated, which is conducive to dredging the flow of people, but the return time is longer. The question of

is coming again. How can we change lanes in turn?

< p> In fact, the switch is realized by turning the switch and controlling the movement of the switch. <

<<

<<<<<

<<<<<<

<<<<<<

<<<<<<<<<<

>

>

>

>

>>

>

>>>>

yd-tag-component type= "video" options= "url: http://video.yidianzixun.com/video" / Get-url? Key = video/09f653a3682374f02363682374f026e2a2252252e97da07.mp4; poster: http://si1.go2yd.com/get-image/0UuAciiaoQC; size: 235324 ">

>>

>>

>>>

>>>>>

>

>>>>

>>>> to successfully change lanes <

<<<<

It can make the train change lanes smoothly

Why can't the train run 24 hours since it's so slippery and smooth?

Say a word of conscience, Metro people really turn around 24 hours, not 24 hours outside business. For your safety, what are they doing at night?

< strong > 17:00-19:00

< p > During rush hour, the subway drives full horsepower again and sends people home safely. < p > < strong > 23:00 < / strong > < / P > < p > Operating service is over, and trains are going back to depot one after another. (During holidays, the operation time will be prolonged)

train return to storehouse

00:00

staff maintain and repair the train, track, catenary and other equipment systems, and clean the stations and trains.

went into the garage and a row of cars were parked neatly, and the staff were carrying out the vehicle maintenance work meticulously.

"Trains are inspected and maintained dozens of times a day. According to different levels of maintenance, it is usually divided into daily inspection, monthly inspection, annual inspection, overhaul, etc.

工务检修人员巡查道岔

检修人员正在对转辙机进行维修

AFC车间检修人员维护闸机

检修人员在对列车受电弓进行检查

< P > When the lights were on, the maintenance staff began their busy night work. The dispatcher strictly carries out the traffic instructions, calmly dispatches the train back to the factory, and plans the night construction work as a whole. The vehicle personnel opens the storehouse door and observes the train slowly entering the reservoir area. The flashlight sweeps through every wheel, brake shoe and connector. Night shift work begins; workers enter the track area, step by step along the track to carry out "physical examination", signal and traffic personnel check the "nervous system" of subway operation to ensure that the system responds sensitively and efficiently; power supply electromechanical personnel ensure the normal operation of power and equipment to provide sufficient energy for the operation of the subway. AFC professionals carefully check the equipment to ensure the efficient operation of the equipment.

p>strong>02:00br>p>p>p>ticket clerks carry out day-to-day batch processing operations, complete data clearing and clearing, extract ticket revenue, reconciliation with external cards and other data, carry out questionable data communication and confirmation to ensure the integrity of ticket revenue.

< strong > 03:00

< p > Maintenance personnel carry out a series of inspection on the working equipment and area, and finish cleaning, maintenance, overhaul, construction and other operations. After ensuring the successful completion of various tasks, we can finally take a break and wait for the next day's normal operation. < p > < strong > 05:00 < / strong > < / P > < p > When everyone is still sleeping, the train personnel and drivers who have completed the overnight inspection work begin to prepare for departure.

Subway needs to reserve a time period for equipment maintenance and safety inspection after one day's operation to ensure the next day's Subway operation safety , and this time period usually only has 3-4 hours . In such a short period of time, to complete the daily maintenance of subway lines and trains, the workload is large and the time is tight. So < strong > Metro can't delay closing or overnight operation .

Again, everyone has a rest at night, how many people will take the subway? The drunk and drunk who go out for entertainment take a taxi and then go home. Normally, there are not many people who come back at night when they travel abroad. The traffic condition in the city is good at night, so taxi is more convenient. Finally, it's a little companion on the night shift, but in the course of the night shift, you don't usually wander around outside. So we also understand that the subway does not operate overnight.

/p>

Articles and Photo Sources: Visual Learning Machinery (ID:Easy-machine), Guangzhou Metro and Wuhan Metro Operations, etc., do not represent the Popular Science Viewpoint of China

Public Popular Science Communication

Associate Officer of Science in China. Fang Weixin's National Science Popularization Platform

pays attention to us