New career face -to -face 丨 They are "rail doctors"!Close to urban rail transit maintenance workers

Author:Shanxi Daily New Media Time:2022.09.12

At zero, Taiyuan Metro Line 2 Longcheng Park Station, Ren Yongfu (second from left) and colleagues began a day of work.

Shanxi Daily New Media Reporter Wei Bo reported that "urban rail transit maintenance workers, using braking test desks, wheels ruler, infrared thermal portrait, torque wrench, hydraulic cranes, etc. Personnel to maintain urban rail transit equipment and facilities. "Ren Yongfu is a urban rail transit minimum of Taiyuan China Railway Rail Transit Construction and Operation Company. In spring, summer, autumn and winter, he and his colleagues escorted the traffic safety of the city with responsibility and sweat.

This year, among the 18 new occupations announced by the Ministry of Human Resources and Social Security, urban rail transit maintenance stations are among them. Urban rail transit maintenance workers are a well -known occupation, including vehicle maintenance workers of urban rail transit, electromechanical inspection and repair workers, line inspection and repair workers, bridge tunnel inspection and repair workers, platform door inspection and repair workers, and automatic ticket inspection and maintenance workers. In short, they are the "health doctor" of urban rail transit.

As the last train entered the venue, the operation of the Taiyuan Metro was officially ended all day, and Taiyuan Taiyuan gradually became silent from the busy hustle and bustle. But at this time, such a group of people were ready to go. They put on anti -light clothes, helmets, and took the toolbox to the maintenance site to prepare to open a day of work. They are urban rail transit minimades.

The work at night will start before the class. It is clear that the work content, the work tools, the personnel sign -in, and the security configuration are clear ... At the middle of the night, at Longcheng Park Station of Taiyuan Metro Line 2, Ren Yongfu and his colleagues Sun Zhenqiang, Nie Wenhao, and Li Hu Pu were preparing to start a day of work. "Today's work is to maintain the orbit between Longcheng Park Station and Jiajie Station. The distance of nearly 800 meters should be viewed carefully."

Metro rail maintenance workers are also known as "rail doctor". According to Ren Yongfu, due to the effects of the vibration of the train during the long -term operation of the train and the friction of the wheel and the track of the wheel and the track, the rail state will always be constantly changing. The results of the inspection results last month were remedied to ensure that the parameters of the track were in a stable and controllable state. The full line of 88 vice roads is completed every month to measure and adjust the tutoring value, frame size, and fixing of connectors.

The "empty window period" before the end of the train ended at night before the launch of the next morning was the operation time left by Ren Yongfu and colleagues. Because there are only 4 hours during this time, they must fight against time. During the inspection, each screw and every contact track must be carefully observed. "Be careful, patience, and responsible." Ren Yongfu said, for example, the tightly tantric value of the sharp track is not more than 0.5 mm. If the measurement value of the night is 1.5 mm, it is necessary to combine data such as frame size and top iron tantra. Analyze and perform targeted adjustments to ensure that the measurement value after adjustment is within 0.5 mm. Therefore, we must be serious at work.

As a urban rail transit minimum, Ren Yongfu's work includes the inspection, inspection, and maintenance of the rail equipment. Regardless of the heat and cold winter, he and his colleagues will appear on the track line. "Every time I see the train running safely and arrival, it has a sense of accomplishment."

At 3:55 am, after checking the last track of Jiajie Station, Ren Yongfu and colleagues took the platform to count the tools. It is their serious and responsible that they have the daily safe operation of Taiyuan rail transit.

After the operation of the Taiyuan Metro, the work of the urban rail transit norception began.

The work at night starts before the class.

Call for tools.

The "empty window period" before the end of the train ended at night before the launch of the next morning was the operation time left by Ren Yongfu and colleagues.