A few days ago A shocking video of the construction of the railway Sweeping the entire network The contact wires above the rails Railway "Minions" walk on the line with their feet In the air and on the ground Crowded railway workers are carrying out construction Netizens gave thumbs up for this These little yellow men are actually railway contact network workers, and they are also called railway "Spider-Man" . The contact network is a power transmission line erected above the railway line to transmit electricity to the vehicles passing through it on a daily basis. The contact network workers eliminate potential dangers of the contact network through daily maintenance, and maintain the railway power supply equipment and driving safety. Today I will take you to take a closer look Daily work of contact network workers ↓↓↓ ▽Click on the video▽ Overhaul of the contact network is usually scheduled during periods when trains are not running, sometimes lasting a few hours at a time and sometimes lasting for several days. This is what we often call railway “window” operations. Contact network workers on railway contact network equipment There are generally two ways to perform maintenance V-shaped " skylight" The V-shaped "skylight" means a one-way power outage on the up or down line of the railway. When maintenance personnel work on the line with power outage, it will not affect the traffic on the other line. The operation method is flexible and the operation time is relatively ample. Vertical skylight When the vertical "skylight" is operated, it is necessary to shut down the power supply of the railway transportation line both up and down. Its advantage is that it can realize the maintenance of contact network equipment quickly and over a large area. Due to the wide range of vertical "skylight" power outages To ensure the normal operation of the train In general Vertical "skylight" operation time is not long To ensure that the work plan is completed within the specified time Often hundreds of maintenance personnel are on the scene together This is the scene in the video. A contact network worker is a "High altitude, high pressure, high risk" jobs Not only solid theoretical knowledge is needed Proficient business skills You also need a strong physique They also need to get used to climbing Several meters high ladder car, maintenance train "Dodge and maneuver" in the high altitude Ladder trucks used in some work areas Weighing more than 100 kg Railway "Spider-Man" wants to Assemble and then lift the line In addition to strong ability and strong physique They also need to have good psychological qualities Due to the particularity of the "skylight" time They work day and night. Be on duty at any time according to the maintenance schedule During working hours They need to concentrate No room for carelessness With the development of new maintenance trains The working environment of railway workers is gradually improving November 1-24 The second phase of the Beijing-Kowloon, Xinyan and Yanshi lines in 2021 Centralized repair of contact network is fully launched "JJC overhead line maintenance train" makes a shining debut Its appearance has changed from the original blue and yellow color It has become a fresh "little green" New overhead line maintenance train Performance has been greatly improved Fast start and strong climbing performance Compared with the previous generation of maintenance trains The engine power has been increased by about 30% Added tool elevator and inclined ladder Solved the problem of personnel climbing The problem of carrying heavy tools onto the platform Greatness in the Ordinary Day or night Whether it is cold winter or hot summer Railway Spider-Man Complete every task with high standards and high quality Like musical notes With hard work and sweat Compose a beautiful chapter on the railway Salute to all railway workers! Source: Shandong News Agency of People's Railway Press Co., Ltd. (Jinan Bureau Group Corporation Media Integration Center), Jinan Power Supply Section and Qingdao Power Supply Section Media Integration Studio Text and photos: Jiang Yu, Yang Yutian, Wang Hui, Guo Liang Video: Li Yuanlu, Liu Lei, Chen Weiqing Editor: Duan Xingyi |
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