Lubricating device for rail maintenance and method and process thereof

1. The present invention relates to the technical field of railway maintenance equipment, in particular to a lubricating device for rail maintenance and a method thereof.

Background technique:

2. In the daily maintenance process of the rail, it is often necessary to apply lubricating fluid to the surface, which is mainly used to reduce friction and oxidation and rust of the rail, and at the same time protect the train wheels running on the rail to prevent large wear and reduce service life, especially When the speed of the high-speed train is fast, the wear of the contact surface between the wheel and the rail is high. Therefore, the general method is not only to perform basic maintenance on the surface of the wheel, but also to regularly lubricate and maintain the rail at the high-speed end.

3. At present, most of the lubricating maintenance for the rail surface on the market directly adopts spraying and full-surface smearing operations. The smearing can allow the lubricant to enter the surface slits, and the lubrication effect is better, but the smearing has higher requirements on the applicator head than the spraying. , Because the smear head is always pressed on the surface of the rail to carry out the traveling smear operation, the smear head rubs and heats up, the wear is very serious, it cannot be continuously operated for a long distance, the smear head is replaced frequently, the cost is high and the overall maintenance efficiency is affected. The contact surface of the rail is one side against the top surface of the rail, the other side against the side of the rail, and the whole is stuck on the side edge of the rail in an L-shaped manner. The part that needs to be lubricated is the L-shaped edge. The large-area sprayed lubricating device has a large loss of lubricant and poor coverage. On the other hand, it is easy to lead to a large lubricating liquid storage tank and a large power of the corresponding driving components, which leads to an increase in the overall cost and long-distance operation.

4. Based on this, the present invention designs a lubricating device for rail maintenance and a method thereof to solve the above problems.

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