Safety determines success or failure, and benefits confirm development (*The fifth speed-adjustment and mapping work of the railway sub-bureau)

Safety determines success or failure, and benefits confirm development

-- Zhengzhou Branch's fifth speed-up and mapping work research

“4.18” speed up the map, creating a great opportunity for Zhengzhou Branch to continue to develop rapidly and comprehensively. Since the implementation of the new map, the Zhengzhou Branch has relied on a highly unified thinking, realistic and pragmatic style, careful and careful plan, high-quality and efficient equipment, and successfully achieved the goal of “smoothly alternating, safe and stable”, and converted the turnover and passenger transmission. The four major transportation indicators of human and cargo transmission tons and transportation advances all reached the highest level in the same period of history, laying a solid foundation for completing the transportation management tasks in the first half of the year.
1. In-depth comprehensive investigation on the spot, accurately grasping the changes in the new map, and conscientiously implementing a series of important instructions from Premier Wen Jiabao and Minister Liu Zhijun on speeding up and mapping. After the implementation of the new map, Zhengzhou Branch organized a special meeting to study and deploy new map research work. 10 inspection priorities and 6 research topics were established, and 5 research teams were set up to go to the main station area and production line in the pipeline. Field surveys, individual interviews and symposiums were adopted to implement the new map. After the transportation organization, productivity layout and other aspects of the new situation, new issues, comprehensive research and in-depth analysis, as well as the operation and running-in in the past two months, the fifth major speed increase has had a profound impact on the Zhengzhou branch.
First, direct bus passes, and the ability to launch is soaring. The new map showed 19 pairs of “point-to-point” direct express buses, of which 6 pairs passed at Zhengzhou station, and another 5 pairs passed through the Zhengzhou hub northwest ring line, breaking the situation of “the car must stop” in the 100-year history of Zhengzhou station. At the same time, the number of passenger cars handled by Zhengzhou Branch increased to 137 pairs, of which 48 were issued. Compared with the fourth speed increase, the cross-border direct-passing express increased by 5 pairs, and the direct passer increased by 2 pairs; A rapid increase of 1 pair, the general increase of 3 pairs, a total increase of 12 pairs, an increase of 33%.
Second, the direct delivery of the truck, the delivery time is shortened. The new map has added long-distance direct cargo trains, including Zhengzhou North-Fengtai West traffic flow to Beijing-Guangzhou line, and Anyangkou to surrender; increase Zhengzhou North-Nancang long-distance direct train, take the Bohai Sea, Beijing-Kowloon Line, and surrender ; Add Xinxiang - Houma North straight through trucks. Since the remote direct train cancels a large number of intermediate operations, the delivery time of the goods is greatly shortened.
The third is the adjustment of the inspection scope, and the hub is more smooth. In Xinxiang South Field, the direct train from Yueshan to Xinhe Line and Zhengzhou North canceled the technical inspection operation. At the Zhengzhou North Railway Station, the trains on the Beijing-Guangzhou and Longhai lines increased the pressure-holding test. At Yueshan Station, the Taijiao Line Upward and Houyue Line Down-line trains canceled the technical inspection operation. In the Shangqiu operation field, the direct-passing heavy-duty trains in Zhengzhou North-Xuzhou North District do not carry out technical inspection operations. The adjustment of the inspection scope has enabled Zhengzhou North Station to share the technical inspection tasks of the cargo trains inside the pipeline, greatly alleviating the transportation pressure of the three hubs of Xinxiang, Yueshan and Shangqiu.
Fourth, the locomotive intersection is integrated, and the number of traction increases. The two intersections of the eight pairs of express trains between Zhengzhou-Baoji-Lanzhou on the Bohai Line will be combined into one, and the locomotive will be semi-circular. The branch will serve as a cross-segment for Zhengzhou-Xi'an; the Bohai and Jingjiu lines will be Zhengzhou- The chamfered passenger car of Shangqiu was extended to Fuyang to the south; the two intersections of Yueshan-Xinxiang South-Zhengzhou North of Jingguang and Xinjiao Line were merged into one, and the truck was directly connected to the truck; Xinxiang-Yueshan- Houma North two intersections merged into one road, and the Xinxiang and Yueshan locomotives arranged cross-segment rounds; the number of truck tractions was increased, and the number of new focal line tractions was increased from 3,500 tons to 4,000 tons. The 4000 tons were raised to 5,000 tons; the Bohai and Xinyi lines were operated by 5,000 tons of heavy-duty trains; after the new dense branch line was equipped with the DF8B locomotives, the number of traction was also increased to 5,000 tons.
Fifth, the maintenance standards have improved and the quality reserves have increased. In order to meet the requirements of the direct express bus, the sub-bureau put forward the "zero error" operation concept, further refine and improve the maintenance standard, in which the geometrical error of the high and low, rail and triangle pits is from the original 4, 6, The 9 mm is reduced to 3, 4, and 5 mm, and the curve positive vector error is reduced from the original 2, 4, and 7 mm to 1, 2, and 3 mm. By exceeding the operating standards of the Code, the quality reserve of the equipment has been increased, and the equipment life cycle has been extended.
Second, in-depth exploration of the new law, targeted to ensure that speed is absolutely safe to understand the nature of the transaction, grasp the internal laws, identify the weak links that affect security, and help solve the most critical and core issues in safety production. In order to ensure the safety and stability of the new map, Zhengzhou Branch has held special conferences and meetings for many times. In view of the shortage of equipment quality, organization management, rules and regulations, technical data, etc., carefully study the law and summarize the successful experience of the first four speed-up maps. New problems encountered in speeding up the map.
Implement enhanced equipment remediation. The branch office uses high-quality equipment quality as the basis for ensuring absolute safety. First, the new and modified lines were tamed eight times, and a total of 592 kilometers of the large machine was completed, effectively strengthening the line foundation. In the inspection of the flattening, there are 9 work sections, 6 main trunk lines and 1473Km lines in the branch office, and the pass rate is 100%, of which the excellent line is 1459Km, the qualified line is 14Km, the excellent rate is 99%, the line excellent rate and average score. All ranked first in the world. The second is to conduct a comprehensive review of the bridge, tunnel, culvert and closed network. Instantly test the bridge, focus on measuring the dynamic changes of the fast train passing through; comprehensively refurbish the lighting and drainage system of the culvert; raise and reinforce the closed network of the speed-increasing section, and set up a double-layer closed net for protection in key sections To ensure speed and safety. The third is to dynamically check the technical parameters of the contact network pillars and other equipment in the speed-increasing section, establish a legacy problem database, and implement sales number management to ensure that the equipment quality is up to standard. The fourth is to carry out safety rectification of speeding locomotive vehicles. Check the inspection equipment and technical standards, improve the inspection and inspection process of large parts, strengthen the inspection of key parts; strengthen the analysis of the operation, organize the forces to tackle the code-breaking sections; collect, summarize and analyze all kinds of speed-up locomotive vehicles in time. Faults, centralized rectification of commonalities and typical faults to ensure absolute safety of passenger trains. At the same time, strengthen the environmental protection and rectification of the speed-increasing section, carry out special treatment and crackdown on cargo burglary and outstanding problems such as “closing, lifting, pulling, pendulum and dismantling” that endanger the safety of driving; for key stations such as Zhengzhou and Shangqiu, and Urumqi and Kunming Such key trains have repeatedly carried out public security rectification; focusing on the accident-prone sections, vigorously carry out off-road safety publicity and education activities to create a good external environment for transportation production.
Formulate an anticipation plan. Before the implementation of the new map, the branch organizes transportation, maintenance, security and other departments to tackle problems that may be encountered, and scientifically adjust the transportation organization to ensure an alternate and stable. The first is to anticipate. In view of the large changes in trains, the wide variety of passenger cars and trucks, and the fact that they are easily confused, the joint control and mutual control measures have been further improved and revised to ensure train safety. The second is to ensure the supply of locomotives. In order to ensure sufficient capacity, the branch has formulated a detailed pick-up and vehicle plan, so that one of the locomotives will be delivered to the factory, and one will be received; one will be completed and one will be refurbished; one will be qualified and one will be on-line. Since the implementation of the new map, a total of 110 locomotives have been adjusted, of which 39 have been transferred, 21 have been transferred, and 50 have been assigned within the pipeline, providing sufficient power guarantee for the implementation of the new map. The third is to ensure the smooth flow of the hub. After the implementation of the new map, the traffic flow in Xinxiang, Shangqiu and Yueshan areas increased, and the ability to unpack was suddenly tense. The sub-bureau designated branch office led Baobao key station area to help coordinate and solve the problem of smooth communication. Implementing the strategy of “unblocking key northward shift”, taking Xinxiang South Field as the key to smoothing, starting from optimizing locomotive routing and improving equipment quality, enhancing the ability of Xinxiang South Field to be compiled; Transfer to Zhengzhou North and Yueshan Station to ease the pressure on the transportation organization of Xinxiang Hub. The fourth is to establish a direct rescue express passenger train accident rescue plan. A rescue plan was set up for the direct express train to stop in the no-electric zone, stop in the interval and contact network failure; in the area of ​​Zhengzhou, Shangqiu and other areas, repair vehicles were provided, which were specially used for the rescue of the direct express train on the way; the development by the maintenance department SS9, SS7E, DF11G locomotives and 25T and 19T passenger vehicles are used to ensure safe and timely rescue.
Synchronous changes to technical data and regulations. In the fifth major speed increase, the task of speeding construction in the branch office accounted for 1/6 of the total road. The project involved many departments such as public works, electricity, and power supply. In order to ensure the quality of the speed-increasing equipment, the branch bureau made the modification, improvement and establishment of the technical data as one of the key points of speeding up the work, and sorted and changed the system and sub-category. First, in view of the characteristics of large number of dial-ups and large changes in technical parameters, the technicians of the organization are checked one by one and one by one, and the technical data after the verification is transmitted to the workshop, the team and related units. The second is to carry out on-the-spot inspection of the technical relationship between the linkage relationship of the speed-increasing section, the autistic mode, the grounding code of the locomotive signal, the cable path and the position of the signal, and the technical indicators and installation positions of the various equipments. Leak check. The third is to build 28 sets of phase separation insulation, 74,634 whole hoisting strings, 7703 sets of modified wrist arms, and 10,437 sets of multi-function locators, and set up special files to implement special management. The fourth is to carry out three retests on the locomotive monitoring mode and the data chip to meet the safety needs of the speed-up section.
At the same time, the management methods for the “station details”, rules and regulations, and operating standards of 75 stations involved in speed increase were revised. Increase the direct delivery of express passenger train "information" program, clarify the vehicle control method; adjust the passenger train three-pass joint inspection time, standardize the operating procedures; re-emphasize the flight attendant's travel route and operating standards to ensure personal safety; The Foreign Bureau and the Foreign Branch Bureau signed the Agreement on the Operation of the Pilots to provide a guarantee for the safety of the train.
The personnel factor initially reached the speed increase requirement. In the face of a series of new changes brought about by the speeding up the technical standards, operating procedures, operating environment, transportation production organization and labor organization, the branch has carried out employee education and training with "6+3" as the main content. That is to train the staff to master the six aspects of "new equipment, new technology, new regulations, new operational drawings, new operating standards and procedures, new requirements after the speedup of existing equipment"; conduct professional ethics and professional responsibilities for employees, non- Training in three areas of emergency handling capacity and safety knowledge under normal circumstances. Emphasis was placed on training 35,560 employees in the main positions of the train, and everyone was qualified to work on the job. At the same time, the batch of drivers and drivers will be sent to the Southwest Jiaotong University and Baoji Drivers School to learn the operational knowledge of the new locomotives and improve the technical level of the single driver.
The organizational role guarantees the smooth implementation of the new map. Strong organizational guarantees have created a good environment for the smooth implementation of speeding up and mapping. Party organizations at all levels of the branch fully exerted the role of the fighting bastion of the grassroots party branch and the vanguard and exemplary role of the party members, and carried out the establishment of learning-type organization activities as a carrier to vigorously improve the quality of the staff; the majority of party members strictly implemented the operating standards and procedures, and carefully maintained various equipment to The actual actions of the company drive and influence the surrounding employees; carry out the publicity and education activities with the integrity of services as the main content, fully implement the “first question responsibility system”, and publicize the work system and service commitments of the passengers, freight and other window units, and issue the service quality. The evaluation form, the establishment of the evaluation box, the passengers and cargo owners should be supervised and reviewed, and the shortcomings in terms of service quality, environmental sanitation, and vehicle order should be resolved in a timely manner. Invested more than 200,000 yuan in the "Economic Daily", Henan Communications Radio and other media to conduct marketing publicity, printing more than 260,000 marketing manuals, making more than 12,000 promotional tapes, all-round development in stations, trains and surrounding counties and towns Multi-level, multi-angle speed promotion marketing. At the same time, with Zhengzhou, Xinxiang, Xuchang, Shangqiu and other stations as the focus, the new trains in Zhengzhou-Shenyang, Fuzhou and Shanghai will be promoted, and the three trains will be newly opened after the implementation of the new map. Up to 90%-130%.
Third, objective seeking is to take stock of new maps, and the speed of development has implications for the development of new maps. Since the implementation of the new map in the past two months, Zhengzhou Branch has achieved good social and economic benefits, and also felt the implications of the fifth large-scale speed-up map. Scientific development concept.
The implementation of the new map confirms the concept of “people-oriented” for the fifth time. After the new map, the Zhengzhou-Fuzhou K32/31 train opened in Zhengzhou Branch, crossing the Yudong area, and the Tongyu Sea Line went south to Beijing and Kowloon via Shangqiu, opening up for business and workers in the south and lower coastal areas of the eastern Henan region. The “new channel” eased the shortage of train capacity in the south and promoted local economic development. The newly added Zhengzhou-Shenyang North 1056/7 train made the Central Plains people’s desire to “pass the customs” for the first time. It is convenient for passengers to travel. The original Zhengzhou-Shanghai 1568/5 direct express train was upgraded to K153/4 express trains, which ensured the quality of passenger service. In May, the number of passengers delivered by the branch office was 3.001 million, with an average daily rate of 97,000, an increase of 435,000 compared with the same period of 2002, a growth of 17.0%; especially in the “May 1 Golden Week”, passengers and passenger ticket revenues all reached record highs, 10 In the course of the day, a total of 1.18 million passengers were transported, an increase of 124,000 compared with the same period of 2002, an increase of 11.7%. Among them, Zhengzhou Station completed the transfer of 572,000 passengers, and on May 2, it realized the transfer of 74,077 passengers, breaking the Spring Festival this year. The record high during the period.
The implementation of the new map confirms the development concept of coordination and coordination. As the forerunner of the development of the national economy, the railway is responsible for the important historical responsibility of ensuring the transportation of national key materials and providing transportation capacity for the development of the national economy. It also shoulders the important operational responsibility of developing the railway economy and fully completing the asset management tasks. The sub-bureau actively adapts to the changes that have occurred after the implementation of the new map, seizes the favorable opportunity of the strong demand in the freight market and the rationality of the transport structure, taps the transportation potential, strengthens the transport organization, and strives to turn the new map into a “one while ensuring the transportation of key materials”. Market map", "benefit map". In May, the various transportation indicators of the branch were the best in the same period. The conversion turnover was 7.72 billion ton-kilometers, up 13.6% from the same period of the previous year; the delivery of goods was 8.294 million tons, up 2.5% year-on-year; the cargo loading 133,641 vehicles, 103.9% of the planned project; the transportation revenue was 543 million yuan, the completion 101.6% of the painting. At the same time, coal transportation as a key material has also achieved remarkable results, with a total of 95,580 vehicles loaded, 1030 vehicles over the project, an increase of 5,484 vehicles, 106.1% of the project; and the daily loading of agricultural and sideline products such as fertilizers and agricultural machinery. Up to 151 vehicles, exceeding the planned 129.6%, made positive contributions to alleviating the country's power shortage, promoting local economic development, and implementing the central “three rural” policy.
The implementation of the new map confirms the sustainable development of the railway by leaps and bounds. The establishment and implementation of the scientific concept of development is a major strategic decision made by the Party Central Committee and a great opportunity for the development of the railway. The goal of the leaping development of the railway and the high-level construction of the project fully reflect the inherent requirements of the scientific development concept. The fifth major speed-up will be based on the long-term, and the construction of the existing line will be speed-up 200 kilometers, which will reserve a large space for the further expansion of railway capacity and further improvement of technical equipment; the adjustment of productivity layout and new technology in the implementation of new maps The rational allocation of resources such as the extensive application of new equipment and the transformation of traditional operation methods has also laid a solid foundation for the faster and better development of the railway, fully reflecting the inherent requirements of sustainable development.