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Track pressing plate manufacturer discusses the use of track pressing plate pressing blocks

2021-05-12
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Track pressure plate is a common fastener on steel rails, mainly used to fix the rail sleepers and concrete of the track, thereby reducing the significant impact on the track during train operation. Track pressing plate manufacturers not only have diverse styles and specifications, but also have high requirements for their quality during use. In order to better enhance its fastening performance, the track pressure plate is often used together with the pressure block. Let's follow the track pressure plate manufacturer to see how to use the track pressure block.

 

The track pressure plate block adopts an adjustable combination track pressure plate to overcome the faults that occurred in the use of traditional track pressure plates. Traditional pressure plates often directly press the track steel against the steel during use, and reliable contact between the pressure plate and the track cannot be guaranteed after installation. Some pressure plates cannot be adjusted horizontally after installation, which makes them easy to wear out after normal loading or longitudinal movement of the track caused by thermal expansion and contraction, resulting in loosening of the pressure plate bolts, rotation of the pressure plate, surface wear and rail gnawing, and in severe cases, rail breakage. This can also affect the wear of the main engine wheels and damage to the driving mechanism.

 

Rubber composite pads are laid at the bottom of the track, and the track is pre compressed to prevent local track lifting force during the movement of the track under large wheel pressure, which can cause bolt loosening and damage to various components. It can also allow the track to move longitudinally without causing wear to the pressure plate track when the track is subjected to thermal expansion and contraction, and can keep the bottom surface of the track in close contact with the rubber composite pad laid on the track.

 

In summary, the correct usage method for the track pressing plate pressing block is as follows. By understanding these, the advantages of the track pressing plate can be fully utilized when used in the future. Track pressing plate is a key railway accessory, and its parameters and quality should be selected according to strict standards before use.


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