What is Tension Clamp?

Tension Clamp is the mainly elastic fastener's buckle, through its bent and twisted, generate the buckle pressure acting on the track. It Long-term effectively guarantee the connection between the rails, as far as possible to maintain the integrity of the track, relative to the sleeper of the vertical and horizontal movement, to ensure that the track to be normal, so as to ensure the safety of rail vehicles driving. In addition, since the train wheel and rail contact is a rigid contact, it is inevitable to produce vibration, and the elastic structure of the special shell makes it also absorb the impact of vehicles passing through the shock energy to achieve the role as shock absorption. The tension clamp is subjected to repeated stress under repeated stress, which is facing to various effects such as bending, twisting, fatigue and corrosion. It also suffers from extremely high momentary impact loads when the vehicle passes.
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Tension Clamp

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Tension Clamp Is Important

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With the increase of the axle load of the railway locomotive and the improvement of the running speed of the train, as well as the development of the urban rail transit and the subway, the Tension Clamp  is also becoming a key link in the continuous development of the track structure, which is concerned by all the countries. In the general line, the need is about buckle pressure, good elastic spring, to meet the needs of heavy-duty, high-speed lines, while in the viaduct track seamless circuit, in order to reduce the interaction between the rail and the bridge, we have to ensure the elasticity that is enough, if the train goes through, the loss of undercover cushion due to compression caused by the buckle pressure is small, and fasteners of  Railway Fastening System  do not loose. Although it is a small public work device, but it is an important part of the track, because of its large demand, about 7000 per kilometer, its reliability is directly related to the safety...
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Pay Attention to Rail Plate Base Pad

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As an indispensable part of the railway, the  Rail Plate Base Pad  plays an important role on the railway. If it falls off, which will influence the whole  Railway Fastening System  deeply. In the high-speed railway subgrade, the separation of the slab Rail Plate Base Pad will reduce the track strength. This situation means the stiffness and service life of the track will be reduced directly. It causes the rail plate base pad to crack and disconnects from the lug time. The pressure of the top surface of subgrade increases with the length of abscission. Meanwhile, the trend of increasing is becoming more and more obvious.
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Do You Know Heavy Haul Rail?

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The first International Heavy Haul Congress in 1978 was held in Perth, Australia. Since the establishment of the International Association of Heavy Haul Transport in 1985, the definition of heavy railroads has evolved with heavy loads and advancing with the time. In 2005, the International Association of Heavy Load Associations proposed a new heavy haul railway standard that required to meet at least two of the following three conditions: 1.train traction quality is not less than 8000t 2.vehicle axle in the vehicle reach or exceed 27t 3.The length of the line is not less than 150 km, the annual freight volume is not less than 40 million tons. We support several types of  Rail Fastening System  to meet the different rail's requirements.
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