[Explanation] In early March, many trains stopped in the inspection area at the Lanzhou West Depot of the China Railway Lanzhou Bureau Group, known as the "train 4S shop".
The inspector Liu Warehouse held an inspection hammer and walked beside the China-Europe Express train. He also got into the bottom of the train from time to time, knocking on the running parts of the train, and judged whether the parts were abnormal by the echo.
The inspection area that Liu Warehouse is responsible for is at the bottom of the train, which is a small space, and the work needs to be completed by bending over.
Even though he has only worked for more than a year, thousands of percussions have given him the ability to "listen to the situation of the car" early on.
In his opinion, the oil stains on the work clothes record the progress of the work.
[Simultaneous] China Railway Lanzhou Bureau Group Lanzhou West Depot uses the second workshop truck inspector Liu Warehouse
Because they are all trucks, they can pull everything. Careful inspection of each car will surely get some stains and dirt on the car, but after the get off work is changed (washed), it is still very clean.
[Commentary] Zheng Cheng, who has worked in the railway for more than 30 years, is now the director of the second workshop of the Lanzhou West Depot.
He said that the inspector was the "physical examiner" of the China-Europe train. In the early years, this was a chore. The inspector couldn't straighten his waist even after a day's work.
Nowadays, Zheng Cheng is pleased that the application of high-tech equipment can realize the dynamic detection of trains, and the subtle "patients" can be displayed on the computer, which improves work efficiency and reduces work intensity.
[Concurrent] Zheng Cheng, director of the second workshop of the Lanzhou West Depot of China Railway Lanzhou Bureau Group
With the advancement of science and technology, we are now using truck safety precaution systems. (For example) photos taken by high-speed cameras are transmitted indoors. People analyze the photos from indoors to see if there is any difference from normal (status). Malfunctions (therefore) reduce the outdoor workload, and the inspection also adds a means to ensure safety.
[Explanation] In the 5T analysis room, keyboard sounds and mouse sounds one after another, the computer shows a "perspective view" of the side and bottom of the train. The staff sitting in front of the computer is more like a doctor looking at an X-ray film. Zoom in the picture carefully. Check key components.
Zheng Cheng said frankly that although the machine inspection efficiency is fast, the invisible parts cannot be monitored, and manual inspection can make up for its shortcomings.
[Concurrent] Zheng Cheng, director of the second workshop of the Lanzhou West Depot of China Railway Lanzhou Bureau Group
The camera can photograph the visible part, it can check the visible part, some invisible parts, and the invisible parts, so the manual inspection is carried out. Therefore, the division of labor and the combination of the two methods ensure the safe operation of the (train).
[Explanation] With the continuous implementation of the "Belt and Road" construction, the Lanzhou West Depot, located at the new Silk Road hub station, has become the "maintenance clinic" for the China-Europe Railway Express.
Xiaohong, Changzhi of the Lanzhou West Depot, said that although they are "behind-the-scenes workers" on the Wanli Railway, the maintenance data can reflect the strength of the country to a certain extent.
[Concurrent] Xiaohong, Changzhi, Lanzhou West Depot of China Railway Lanzhou Bureau Group
Since the beginning of this year, the daily increase of international trains has been relatively large, indicating that after our country has been affected by the epidemic, we have done a good job in resuming work and production. Only in this way can a large number of products be exported and shipped to all parts of the world.
Ai Qinglong Gao Kangdi High Exhibition Report from Lanzhou, Gansu
Editor in charge: [Ji Xiang]