| 摘要 |
<p>The invention relates to a measuring device, for checking the railway car runway condition, by means of which there is measured the protection level of the core and the width of troughs, at the guard rail, simultaneously with measuring the railway gauge. The device comprises a frame-support (1) with two fixed detectors (2) and a mobile detector (3), solidarized with a sliding rod (4), actuated by a handle (6) and connected with a sliding contact (5) provided with an index (a) and a pointer (b), which is displaced in relation with a fixed graded ruler (8). The sliding contact (5) displaces in relation with a sliding ruler (7), which, at its turn, is solidar with another sliding rod (9) on which there is fastened a second mobile detector (10), the sliding ruler (7) being displaced in relation with a fixed mark (c), marked on the frame-support (1).</p> |
