What are the types and performances of rail clip?

The rapid development of the railway transportation industry cannot be separated from the support of many industries, such as rail switch manufacturers, of course, rail switch fittings, industrial and mining fittings, etc. For the support of the railway transportation industry, at the same time, many railway fittings have played a certain role in the protection of rail switches during the railway operation.  Among them, rail clips and fasteners are used to reduce the pressure on the track during the train operation by their bending deformation properties. rail fastening systems

At present, most of China's railways and other rail transportation use rail clip fastener, and the forms of rail clip fastener in China mainly include: ?-structure rail clip fastener with bolt installation, such as I-type, II-type rail clip fastener, Shilong bridge small resistance rail clip fastener, WJ-2-type rail clip fastener, etc.  Pendrol type without bolt installation, such as ? type elastic strip, DT? fastener elastic strip, PR type elastic strip for Guangzhou subway, etc.;  There are other structural forms of elastic strips, double-toed elastic strips and middle elastic strips. rail fastening systems

When working, the rail clip fastener uses the bending deformation property of the material and the torsion deformation property of the material, so that the elasticity is generally better, and basically no cross section is weakened at the same time, so that the utilization rate of the material is higher. On conventional lines, people generally need the rail clip fastener to have high pressure and good elasticity, and the rail clip fastener has obvious advantages in this respect.

Of course, in addition to the railway bullet bars, many accessories are needed in the track operation process, such as gauge baffle, track pressing plate, rubber backing plate and so on, which cannot be separated from the mutual cooperation between different accessories. rail fastening systems

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