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Track Fastening System Has High Tensioning Force Sep 21, 2017


The orbital fastening system is first used to fasten the track onto a fixed base (such as a concrete sleeper or concrete slab). In this, the orbit to be fastened is directly on the fixed base by the elastic middle layer. The lateral guide part of the track accepts the angle guide, Rail Fastening System which is correspondingly formed between the precise track passages. The angle guide plate will be introduced through the rail force directly to the bearing track of the base. For this purpose, a convex shoulder (a concrete convex shoulder) is constructed at the corresponding base of each angle guide plate, and the associated angle guide plate can be supported at the convex shoulder.

The modern track fastening system has the elastic bearing of the track, and the clamping clamp has the vertical fatigue strength in the case of high vertical vibration in addition to the high tension force.

[0006] The clamping clamps known in the existing technology can achieve 10-14kn tension and fatigue strength in the case of a vibration of up to 2.0mm (vibration amplitude) based on the corresponding mounting conditions. Rail Fastening System Some clamping clips for "fixed lanes" form an exception, and the clamping clamp is secured in the case of a iokn tension of up to 3. The fatigue strength of the 5mm vibration.

The rotation impedance is affected by a track fastening system and is determined by the width of the angular guide plate, which will be imported from the lateral force of the track into the shoulder of the sleeper or concrete sleeper, which is measured in parallel to the bottom of the rail. Rail Fastening System The torsional impedance of the orbital fastening system is combined with the rigid frame of the movable orbital joint (to prevent longitudinal bending of the track).

The orbital fastening system uses an angular guide plate with a specific geometrical shape to be used for the optimal force of the clamping clamp to be imported into the sleeper of the rail equipment and the way to optimally reduce the materials used and the materials used. Therefore, Rail Fastening System in the meaning of the present invention, the angle guide plate is arranged on the top side (that is, the side of the clamping clamp) is provided with a sloping surface and a strengthening part disposed at the lower side (i.e., the side part facing the sleeper)

The track fastening system comprises at least one angle guide plate (5) and at least one clamping clamp (3) which can be fixed at least one bolt (4) at the Sleeper (1), the characteristic is that the bending radius of the clamping arm (3a, 3b) of the clamping clamp (3) is preferably in the 18-70mm range, wherein, Rail Fastening System in each clamping arm, The ratio of the bending radii adjacent to each other is ≤ 1.9, and the maximum bending radius of the clamping arm is less than 3.8 of the minimum bending radius, Rail Fastening System and the weight and width of the angle guide plate is <1.3G/MM, preferably approximately 1.25g/mm.