Railway coal mine turnout is a kind of connecting device that enables rolling stock to move from one track to another or cross over another track. The use of railway coal mine turnout reduces the intensity of track laying, reduces the workload of workers, and also reduces some economic expenditure of the country.
So how to ensure the normal use of turnouts? This requires frequent maintenance of railway coal mine turnouts. Here we will take a look at the maintenance of railway coal mine turnouts.
1, turnout installation device fixed screws tight, device without old injury cracks.
2, connecting rod and external locking device without old injury cracks, connecting rod without wear and rust, pin hole wear not more than 1mm, good insulation.
3、Explain that the connecting iron of connecting rod is well insulated, the connecting iron of external lock is well insulated with the connecting iron of connecting rod, there is more than 3mm gap when there is no insulation, no contact with other parts, and the bolt is tight.
4、Check that the housing of turnout installation device rutting machine is free of cracks, firmly installed, and the locking function is good.
5、Check whether the road protection measures of oil pipe slot are intact and not buried by other debris such as stone ballast.
The above is the maintenance standard of railroad coal mine turnout, in addition to the installation to pay attention to, in daily use can not reduce the maintenance and repair work, railroad coal mine turnout is a relatively weak link in the railroad, if the railroad coal mine turnout problems, it is likely to cause train overturning or more serious phenomenon, so in the production or purchase, must strictly test the quality of railroad coal mine turnout before use, if you want to know more, you can contact us.
