METHOD FOR WEIGHTING AND DIAGNOSING RAILWAY ROLLING STOCK UNDER A RAIL BASE BY MEANS OF A WEIGHTING RAIL PLATE

摘要

The invention relates to mass measurement engineering and can be used in different industrial sectors for weighting in movement and in static position as well as a diagnostic and inspection facility for measuring under the rail base the weight per axle of rolling stock. The invention makes it possible to simplify weight measuring and diagnosis of the rolling stock at a railway track section without using intermediate parts and devices for transmitting efforts to a measuring element, to improve accuracy and to use standard fasteners for ferro-concrete sleepers and rails. The claimed technical result is achieved by the method for weighting and diagnosing railway rolling stock using a weighting rail plate which differs in that the force applied by the rolling stock axle is measured directly by the rail plate which is simultaneously used as a strain sensor and as a rail fastener and which is mounted on at least one sleeper or on parts embedded into a reinforced concrete base for weighting axle-by-axle the rolling stock in movement or in a static mode.