"discover the most beautiful railway" - "safety guards" protecting the beijing-xiong'an railway
2024-09-22
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china youth network xiong'an september 20th(reporter zhang qiuhong) on september 19, members of the "discovery team" who participated in the large-scale online publicity event "discover the most beautiful railway and explore the imprint of the republic" came to the xiongan high-speed railway comprehensive maintenance workshop to observe the work site of the front-line railway "safety guards".
hammering, touching, listening, and smelling, the driver of the overhead contact network operation vehicle is conducting a comprehensive inspection of the vehicle from front to back, from top to bottom, and from inside to outside to ensure that various safety hazards are discovered and resolved in a timely manner, providing strong and reliable support for on-site safety production. in the power supply workshop of xiongan high-speed railway, the two jw-4g overhead contact network operation vehicles in the rail garage are the main models currently used in the power supply system of the entire railway. they are responsible for the inspection, maintenance, and emergency repair of overhead contact network equipment.
workers use track gauges to measure the geometric dimensions of the turnout frog. photo provided by the organizer
the maintenance of signal machines, track circuits and turnouts is considered a top priority. signal machines are the "eyes" of the train, and they undergo a carefully planned centralized maintenance every june to ensure that their guidance is correct. the track circuits, which serve as the "locator" of the train's movement, undergo a comprehensive physical examination every september to ensure that the information on every inch of the track is accurate. as for the turnouts, a key device that determines the direction of the train, the workshop staff will conduct a comprehensive and detailed maintenance every quarter, check for hidden dangers one by one, and ensure that each turnout can rotate flexibly and accurately.
since its establishment, the xiong'an comprehensive maintenance workshop has completed various maintenance tasks of the beijing-xiongan intercity railway with high quality. faced with the increasing driving pressure and complex operating environment, the workshop continues to explore innovative ways. by accurately monitoring the changes in the turnout action curve, real-time monitoring and early warning of the equipment status are achieved. this not only greatly improves the efficiency and accuracy of equipment maintenance, but also provides strong support for rapid response to sudden failures, and escorts the safe and stable operation of the high-speed railway.
(source: china youth network)
