Railway coal mine turnout is an important accessory of railway, which plays an important role in the safe operation and transportation of railway.
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.
The turnout will be affected by high-strength load or other objective factors in the process of use, resulting in different degrees of damage to the switch, so the daily maintenance and maintenance is very important. As a railway coal mine switch manufacturer, we have carried out maintenance through years of maintenance and repair. I have summed up some experience, and now I would like to share with you the procedures and methods of railway coal mine turnout maintenance.
1. When turnout gauge and horizontal operation, one gauge per meter (or one gauge per sleeper), the gauge compliance error shall not exceed 1 ‰.
2. The height of turnout shall be measured with 10 meter chord length, one measurement for each sleeper, and the height difference between the front and rear sleepers shall not exceed 1 mm through the combination of tamping and pad. The starting point of the next chord length is the midpoint of the previous chord length.
3. The gauge and level of the fork Center shall be checked, and the fork Center shall not be raised blindly. The horizontal overrun of the fork center should be eliminated in time, and the triangle pits formed before and after should also be eliminated in time.
4. Turnout inspection, operation requirements, full-length range analysis, treatment of triangle pit, straight level and lateral level are compared separately, triangle pit within 18 meters should be eliminated in time.
Reasonable maintenance of railway coal mine turnouts can reduce certain potential safety hazards on the railway and make the train pass more smoothly and more guaranteed. We are the manufacturer and seller of railway coal mine turnouts and various railway accessories. If you need to know or purchase railway turnouts, you can contact us, We can provide you with high quality products and services. Welcome to contact us.
