Rubber ballast baffle

Abstract

The invention provides a rubber ballast baffle. The rubber ballast baffle is characterized by comprising an integrally formed ballast baffle body; the ballast baffle body includes a baffle block and a bottom plate which are fixedly connected into a whole; the baffle block is arranged at the upper end of the ballast baffle body; the bottom plate is arranged at the lower end of the ballast baffle body; the included angle between the baffle block and the bottom plate is 105-175 degrees; and the side face of the ballast baffle body is provided with a connection through hole penetrating through the two sides of the ballast baffle body; a plurality of stabilizing grooves are formed in the positions, at the upper end of the ballast baffle body, of the back face of the baffle block; the lower end of the baffle block is provided with the bottom face of the baffle block; and the bottom of the bottom plate is provided with a bottom plate bottom, and the front face of the bottom plate is provided with a bottom plate protective face. The rubber ballast baffle is quite suitable for being applied to subgrades beside railways, high speed railways, urban rail transits and other rails, has a protective effect, and has the advantages of being high in safety, good in protective effect, high in stability and long in service life.

Description

technical field [0001] The invention relates to the technical field of rubber ballast baffles, in particular to a rubber ballast baffle used on railway or highway subgrades. Background technique [0002] At present, stone ballasts are arranged under or next to sleeper rails in track structures such as railways, high-speed railways, and urban rail transit, as well as on roadbeds of highways, and stone ballasts stabilize the roadbed. However, when trains or vehicles pass by, the stone ballast on the surface is easy to splash, fall or hurt people, which will cause the roadbed to loosen in the long run, which is not conducive to the stability of railway tracks, roads and bridges. [0003] In the construction and reconstruction of the subgrade section of railway engineering, for the section where the gravel bed is used, the half-width of the subgrade of the gravel bed is increased more than that of the whole track bed. The amount of land acquisition and demolition and constructi...

AI Technical Summary

Problems solved by technology

However, when trains or vehicles pass by, the stone ballast on the surface is easy to splash, fall or hurt people, which will cause the roadbed to loosen in the long run, which is not conducive to the stability of railway tracks, roads and bridges

[0003] In the construction and renovation of the subgrade section of railway engineering, for the section where the gravel bed is used, the half-width of the subgrade of the gravel bed is increased more than that of the whole track bed. Amount of land acquisition and demolition and project construction cost

In addition, in the existing operation lines of railway projects, most of the subgrade sections are gravel ballast beds, ballast is seriously scattered and lost, and the operation and maintenance cycle is short, high-frequency, and difficult.

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