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.
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:
Today I will share with you the instructions for the YQ-4B hydraulic road lifting machine
Rail cutting machine is applicable for cutting 43kg/m~75kg/m rail. It’s a bidirection wobble rail cutting machine with the lightest weight in the domestic market now. Its main frame is made of alloy constructional steel. It possesses features of derail-proof, quick cutting, high utilization grinding wheel efficiency, high cutting section precision, easy operation and good mobility. Today, I will take you to understand what should be paid attention to when the rail cutting machine cuts the rail.
The manual is like a chicken rib for many people. It’s not necessary at all. There are a lot of knowledge that I don’t understand and want to use, but the content inside is too cumbersome, there are too many technical terms, and they don’t understand, so many people have not read the manual carefully. Ignore the precautions before operation, so in order to better let the readers understand the instructions, we try our best to make concise and easy-to-understand instructions so that users can better prepare before operation and take precautions in advance .
