Chongqing Rail Transit Line 5 (Dashiba-Shiqiaopu Section) and Line 10 (Houbao-Orchid Road Section) opened for initial operation on November 30 under the expectation of the public. Some people say that the opening of these two sections of the line has made their work and life more convenient, while others say that the traffic in the city has become smoother after the line network has been encrypted.
The completion of a line is inseparable from the "run" of the builders in the early stage, and the final "sprint" of the operation management personnel in the later stage. Today, let's focus on these track screws who are "rooted in the front line and walking with the new line" and listen to their stories.
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Zhang Liang
Zhang Liang, who has been in the rail group for 8 years, is the substation supervisor of Nanping Station of the Second Company, and before that, he was mainly responsible for the power equipment liaison, manufacturer acceptance, arrival installation, post-testing and commissioning of Line 10 (Houbao-Orchid Road section). In order not to delay his work, for several years, Zhang Liang has kept his mobile phone online 24 hours a day, no matter the heat, cold, or midnight or early morning, as long as there is a need, a phone call, he will immediately rush to the scene. Zhang Liang said that participating in the preparation of the new line is a rare opportunity for him to exercise, from the trepidation when he joined the team to the handy now, he has grown a lot.
Substation Supervisor Shift
Liu
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"If you can't learn, I'm afraid of losing" is what Liu usually says. He has been in the industry for 15 years, and every day he is practicing his "motto" with practical actions. In the early stage of the opening of the new line, in addition to daily train maintenance, Liu Ping and his colleagues sometimes follow the train throughout the whole process and pay attention to the operation status of the vehicles in time. When encountering problems that need to be solved, Liu Ping and his colleagues will study and discuss with the vehicle supplier in a timely manner, even if they stay up late at night, they must come up with a set of solutions before they give up. Liu Ping said, "The opening of the new line means new challenges and opportunities. Our experience in overhauling trains is a valuable asset, and it is our obligation and responsibility to apply the experience we have accumulated over the years to the new trains, so that the passengers' riding experience can be further improved. ”
Electric train overhaul
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Wang Hongyu
The catenary is equivalent to the "main artery" of the human body for the entire power supply system, and the catenary maintenance workers need to be on duty 24 hours a day, and overhaul and maintain the equipment. As the team leader of the catenary class, during the preparation period of the new line, Wang Hongyu led the team members to fight on the front line to carry out the installation and confirmation of the Hongyan catenary equipment of Line 5, cable mapping and other work, and it was necessary to measure and adjust a number of equipment within the scope of the operation to ensure the reliable power supply of the catenary. Wang Hongyu said, "One year of preparation for the new line is worth three years of the existing line. Participating in the preparation of the new line is an effective channel for the rapid improvement of my professional knowledge, although it is hard in this process, but I feel proud and satisfied when I see the opening of the new line. ”
Catenary overhaul
Wu Wanglin
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Wu Wanglin, who joined the rail group in 2018, is mainly responsible for the inspection, inspection and maintenance of mechanical and electrical equipment and facilities such as hydropower, environmental control, and fire protection. Since joining the preparatory team for the new line from Shiqiaopu to Dashiba section of the southern section of Line 5, Wu Wanglin has actively participated in the joint commissioning of the equipment system by the joint commissioning unit, and put forward dozens of rectification suggestions. For the accuracy of equipment and facility data, even during breaks, he will repeatedly check the drawings, check them one by one, and actively cooperate with the safety assessment before operation, as well as the transfer of new line equipment and rooms. "Not only are there many types of electromechanical equipment, but there are also many components. As small as a screw, as large as the maintenance of the entire system equipment is the work content of mechanical and electrical equipment maintenance, so we must not be sloppy in the work, the more meticulous the safer. Wu Wanglin said that participating in the preparation of the new line this time witnessed the whole process of equipment from scratch, which is a very valuable experience in his career.
Mechanical and electrical equipment overhaul
Sharpening is the first to become a jade
Such a lovely group of people
Sweat it out at the post
It interprets the meaning of hard work
future
Chongqing rail screws will continue
Hand in hand with all of you
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Text: Yi Ziying Image: Courtesy of the interviewee Editor: Fan RunProofreader: Zhang LiboEditor: Su YangFinal review: Hu Tongxi
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