As the saying goes, the train runs fast and depends entirely on the locomotive belt. How to ensure that the locomotive is in good working condition and provide a solid foundation for the safe and punctual operation of the train? Today, Xiaobian will take you into Shanghai locomotive overhaul section to explore unexpectedly!
Shanghai Locomotive Overhaul Section was established at the end of 2014. As one of the seven harmonious locomotive overhaul bases on the whole road, it has achieved many “first” in just five years. In the course of high-quality railway development, it has explored a way to expand capacity, expand capacity, improve quality and improve efficiency.
The first HXD1D (C5) of the whole road has been completed.
On December 28, 2016, C5 of the first HXD1D electric locomotive was repaired in Shanghai locomotive overhaul section, which took 22 days to complete successfully.
Global first HXD1B (C5) completed offline
On March 26, 2019, the first HXD1B electric locomotive C5 was repaired in Shanghai locomotive overhaul section for a trial period of 29 days.
First HXD2B Main Converter Module Self-repairing Passed Inspection
According to the “Inspection Measures for First Parts of Locomotive Parts” (General Railway Transport  189), the first part inspection is required for repaired parts installed on locomotives. On May 3, 2017, the locomotive Department of Shanghai Bureau Group Corporation organized the first piece inspection of HXD2B electric locomotive owner’s converter module self-repair in Shanghai locomotive overhaul section, and achieved a smooth pass.
The first HXD1D (C5) bogie self-repairing passes the inspection
On June 7, 2017, this section passed the first inspection of the C5 repair bogie of HXD1D electric locomotive by the locomotive Department of Shanghai Bureau Group Corporation, and achieved a smooth pass.
The first HXD1D (C5) drive unit self-repaired through inspection
On October 10, 2018, the first HXD1D electric locomotive C5 overhaul drive device was self-repaired in Shanghai locomotive overhaul section, and a new breakthrough was made in the self-repairing technology of harmonious locomotive.
First Achievement of 7 Locomotive Maintenance Qualifications
Up to now, Shanghai Locomotive Overhaul Section has acquired seven locomotive maintenance qualifications. They are HXD1D, HXD2B, HXD3C, HXD1B electric locomotive C4 repair and HXD3C, HXD1D, HXD2B locomotive C5 repair qualifications.
First foreign locomotive repaired and delivered
On November 28, 2017, the first HXD3C electric locomotive C5 repaired by Jinan Bureau Group Co., Ltd. was put into trial repair in Shanghai locomotive overhaul section. It took 31 days to complete the repairs successfully. This marked that this section has stepped out of a new road to enter the market relying on the brand effect of intensive overhaul and fine repair.