Unprecedented record!Too successfully land the biggest casting A plurality of wheels 400, wide 7.8 meters, nearly one hundred meters long special heavy truck loaded with giant steel casting, starting from the heavy, like a dragon, exit Shanxi, trek, safely arrived too Tianjin Binhai port base.This giant is too heavy manufacturing steel castings for the production of 350MN Nanjing Di Weier multidirectional composite extrusion machine, is currently the worlds largest press.In mid-June this year, the packaging and storing heavy, loaded with Nanjing Di Weier 350MN to complex multi-column special extruder heavy truck 4th starting shipment of four giant steel castings for the project.At this point, all four pieces of Nanjing Di Weier security arrived in Tianjin.This is by far the heaviest production of heavy shipment weight and size of the largest castings, breaking the record of the province of large transport vehicles licensed to fill gaps in the province of large transport has become a national model for large transport.Heavy product set, casting serious wide largest heavy transport is making life difficult for the four large castings Nanjing Di Weier shipped since the heavy cast construction of the largest castings.In 2012, heavy construction Forging domestic projects completed and put into production base, with the production of large castings and forgings.However, this production of castings have exceeded the design limits of the smelting system, especially the oversized casting profile, complex structure, the wall thickness of the poor, is very difficult to manufacture, smelting steel smelting system, lifting, heat treatment, rough and other equipment as well as the ability to transport the casting there is a big test and safety risks.For this reason, too unconventional production, scientific proof casting program, root out the production potential in close cooperation with all the staff, the successful implementation of large castings in Continuous casting.The successful production of castings, not just to break the ice core upgrade production capacity, but also a key step towards large-scale enterprises, high-end development, which is without precedent in the domestic industry, the foundry industry has even reached the world advanced level.This is the heavy construction has never been casting performance, high-end of the occupation of the domestic large steel castings to enter the international market, even very large steel castings market, with milestone.As a heavy equipment manufacturing enterprises in Shanxi Province, nearly 70 years, produced more than 2,000 species too heavy, nearly 30,000 pieces of heavy equipment, products all over the country north and south, and exported to more than 50 countries and regions, is rich in large transport experience of."But this really made heavy transport screenwriters ah!"Too heavy transportation branch manager Han Yuming said, one product set heavy, serious wide, conventional loading methods can not meet traffic requirements and the requirements of the carrying capacity of the bridge along the road along the way.The second is to match load transportation permit, are considered the first in Shanxi and the country, the province has not yet appropriate approval mechanisms.How transport?How can we arrived?This monster really is difficult to transport.Transportation plan was finalized, "dragon" exit Shanxi order to successfully accomplish the task of transportation, heavy set up a special research team, and from 2020 in February began preparatory work before shipment.Not only the weight, size, and center of gravity position of the fulcrum were large measure, also on the transportation by road, the clearance structure of the carrying capacity of bridges and culverts, road width, bend radius, longitudinal slope, crown geometry, etc. limits were to implement."Even with a full preparation, but the first time the development of transport schemes, programs or be denied."Han Yuming said, after calculation and field survey, found via the bridge strength and ability to withstand failure, all need to reinvent the wheel.To this end, the Provincial Communications Department, the provincial executive bureau, Traffic Control Group, seized the bridge and other departments to actively think of ways to help too, repeated communication and consultation, considering the technical condition of the bridge, the existing prestressed and other factors detailed design, and from the bridge aspects of traffic conditions, traffic safety assessments demonstrate and checking, after a few ways to improve the loading, the trailer finalized using frame beams 2 + clamp the trailer tandem manner column 15 axis 20 axis 2 loading.Hanyu Ming said that this embodiment can be effectively sharing the load weight, to minimize the impact of the load bridge.The project team also carried out a feasibility analysis of transport routes, carry out checking of all bridges along the route, to take temporary reinforcement of the bridge and retrograde route through the passage of a security risk, and the toll station has been widening transformation of obstacles along the wrecker processing, solve the problem of the bridge carrying capacity and access in.The final transportation plan adopted unanimously ministries and leaders of all parties.In the absence of precedent, the Ministry of Transportation, the Provincial Bureau of executives in accordance with national laws and regulations relating to policy, breaking the original approval procedures and ideas based sub large transport have set up a new approval mechanism.October 2020, the end of the bridge strengthening works and toll station renovation project.In mid-November 2020, they held a special meeting, the details of the program and the specific implementation steps have been arrangements, bringing the beam transport programs and approval settled under the first large piece.2020 December 6, loaded with the worlds largest production of press parts heavy vehicles has finally embarked on a journey.From the north gate to the sunny high-speed heavy toll station, a total of 14 kilometers away, was gone for a whole five hours.Since the vehicle serious long, wide, high, overweight, Taiyuan City traffic police detachment has given strong support to advance the removal of impediments to the vehicle through the side of the road, guardrail signage and other road facilities, vehicles passing through the intersection of the line, the implementation of the road temporary traffic control measures to strengthen divert vehicles to ensure smooth road vehicles through the course, the ultimate success into the high-speed.2020 December 10, the first "dragon" - under the crossbar truck arrived safely in Nanjing Di Weier 350MN press too Tianjin Binhai port base, and the remaining three were in mid-March 2020, in mid-May mid-June to complete transportation, Nanjing Di Weier four pieces all safe transport Tianjin.Forging equipment currently in Tianjin Binhai Branch processing assembly, will eventually arrived in Nanjing by sea.