DEVICE FOR DETERMINING AND RECORDING RELATIVE POSITION OF RAILS IN VERTICAL PLANE Russian patent published in 2025 - IPC G01C7/04 G01C19/04 

FIELD: measuring equipment.

SUBSTANCE: proposed device for determining and recording the mutual position of rails in the vertical plane comprises a measuring wheel pair, a spring body, a cable-and-block system, a recording unit and a gyroscopic stabilizer, with the output axis of which the vertical lever is rigidly connected, which upper end is pivotally connected to the compensating two-arm lever, which lower end is kinematically connected to the central deflecting unit, wherein on one side at diametrical points it is connected with two springs, which second ends are rigidly fixed on body, and on other side by means of two flexible cables is connected with corresponding ends of measuring wheelset axle boxes, wherein the compensating double-arm lever upper end is kinematically connected to the recording unit, consisting of an angular displacement sensor, output of which through series-connected first scale amplifier and first analogue-to-number converter is connected to first input port of microcontroller.

EFFECT: simple design of the recording unit.

1 cl, 2 dwg