Shandong China Coal Mining Group Co., Ltd. is an enterprise specializing in the production of railway machinery. The company has a strong technical force and can design, develop and mass-produce various railway equipment products. The steel rails and railway parts were put on the domestic market in 2002 and have been certified by the National Railway Supplies Quality Control Center.
The ND-4.2X2 internal combustion high-frequency railway tamping machine is a new type of railway maintenance machinery, which is suitable for the maintenance and construction of unilateral railway lines without power supply, and can also be used for the maintenance of turnouts.
On the morning of August 9, the managers of Inspur New Infrastructure Technology Co., Ltd. Liu Haoyu and Li Bing, and Inspur Industrial Internet Wang Xuecong and other leaders visited China Coal Group to communicate on the strategic cooperation between Yikuangyun Industrial Internet Platform and Inspur Yunzhou Industrial Internet Platform. Negotiate. Li Zhenbo, executive deputy general manager and general manager of informatization of China Coal, Guan Chenghui, deputy secretary of the party committee of the group, and Shen Jianzhuang, chief technical engineer of the group, accompanied the reception.
Electric rail cutting machine is suitable for cutting 43㎏/m～75㎏/m rails, and the quality of the cut section meets the requirements of the railway industry standards. It is a working tool for line overhaul, maintenance and emergency repair of railway works department. It has the characteristics of fast cutting speed, high utilization rate of thin grinding wheel, high cutting section quality, simple operation, easy movement, safe use, and wide application range.
There are many types of railway coal mine turnouts. At the same time, different railway coal mine turnouts, application environments and occasions are not the same. Of course, in the actual use process of railway coal mine turnouts, we also need to do a good job in the later maintenance work for different lines. , Different road conditions. Regarding railway coal mine turnouts, different types of railway coal mine turnouts have different maintenance methods. The following railway coal mine turnout manufacturers share some basic content of turnout maintenance with you.
According to the actual use needs, railway coal mine turnout can be divided into many different types. Various railway coal mine turnouts play different roles in the railway. Therefore, in the selection and use of railway coal mine turnout, it is necessary to combine their own actual situation and choose the appropriate type of railway coal mine turnout.
Sleepers can be used in many occasions. They can be used in railway construction, mine transportation, subway roads, garden construction and other occasions. The choice of sleepers is different in various occasions, and some choose wooden sleepers. , That is, sleepers, some require the application of cement sleepers, that is, concrete sleepers, and some use steel rails for balls. The choice of sleepers varies according to the site and environment. So, what kind of sleeper do you need to choose when it comes to rail transportation in mines? Is it better to use wooden rails or cement sleepers?
Steel Rail damage refers to the breakage, cracks and other damages that affect and limit the performance of the steel rail during use.
At the invitation of Jining Technician College, on June 21st, Li Zhenbo, Executive Deputy General Manager and General Manager of Information Technology of China Coal Group, and Feng Yuyang, Minister of Human Resources Department of the Group, walked into Jining Technician College 2019 e-commerce China Coal Naming Class held The corporate presentation was warmly welcomed by the teachers and students of the college.
After using the hydraulic railway tamping machine for 500 hours, the hydraulic tamping machine needs to be fully inspected and repaired to restore the components and performance of the railway tamping machine to the design level. The specific content is:
