Rail pressure plate is a common fastener on the rail, which is mainly used to fix the sleeper of the rail with the concrete, so as to reduce the large impact on the rail caused by the train operation. Track plate manufacturers not only styles and specifications are more diverse, in the use of its quality requirements are also higher. In order to better play its fastening when using the track plate, it is often used together with the block. Let's follow the track plate manufacturer to see how to use the track block.
Orbital platen press, the adjustable combination rail clips can overcome the past traditional rail clips in use in fault, traditional platen in use is often directly and rail pressure of the rail steel on steel, after installation does not guarantee clamp reliable contact with the track, some of the pressure plate after installation can't to adjust the horizontal direction, This is easy to wear after the normal load or thermal expansion and contraction caused by longitudinal movement of the track, resulting in loose plate bolts, plate rotation, resulting in track surface wear and gnawing rail, serious rail breakage, which will also affect the wear of the host wheel and drive mechanism damage.
The rubber composite pad is laid at the bottom of the rail, and the rail is pre-pressed, so as to prevent the local rail lifting force generated in the movement of the big wheel pressure, resulting in the loosening of the bolt and affecting the damage of each device. It can also allow the track to move longitudinally when the track is subjected to thermal expansion and cold contraction without wear on the platen track, and the bottom surface of the track can keep close contact with the rubber composite pad laid on the track.
To sum up, is the correct use of rail pressing plate block, understand these, and then use rail pressing plate, also can give full play to its product advantages. Track press plate is a key railway accessories, before use, the selection of its parameters and quality should be carried out in accordance with strict standards.
