FIELD: transport.
SUBSTANCE: invention relates to metrology and can be used for automated control of the rail deflection, for example, in straightening the rail prior to welding the seamless rails. The device incorporates a measuring platform accommodating three optical pickups to keep its front and rear ends and centre, and a measuring device connected to the said pickups. The device comprises also the strips optically contrast relative to the rail surface, arranged on the platform beneath the rail, and a mechanism shifting the rail relative to the immovable measuring platform. The optical pickups are shadow column instruments to record the rail shadow projection against the background of the contrast strip.
EFFECT: possibility of measuring vertical and horizontal rail deflection in straightening.
6 cl, 3 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| DEVICE TO CHECK GEOMETRICAL PARAMETERS OF RAIL | 2005 |
|
RU2314953C2 |
| METHOD OF STATE CONTROL OF A LONG OBJECT AND DEVICE FOR ITS IMPLEMENTATION FOR RAILWAY | 2017 |
|
RU2676176C1 |
| DEVICE FOR DIAGNOSTIC CHECKING OF GEOMETRIC PARAMETERS OF RAIL VEHICLE WHEELSETS | 2004 |
|
RU2270120C1 |
| OPTOELECTRONIC SYSTEM OF NONCONTACT MEASUREMENT OF RAILWAY GAUGE GEOMETRIC CHARACTERISTICS IN MOTION; OPTOELECTRONIC SENSOR FOR NONCONTACT MEASUREMENT OF RAIL POSITION AND WEAR | 1995 |
|
RU2142892C1 |
| SYSTEM FOR MONITORING READINESS OF FRONT TO CARRY OUT THE MACHINE ALIGNMENT OF THE RAILWAY TRACK | 2022 |
|
RU2793867C1 |
| DEVICE FOR CONTROL OF THE RAILWAY POSITION | 2017 |
|
RU2672334C1 |
| METHOD OF AND COMPLEX FOR DIMENSIONAL CHECKING OF TRAIN PARTS ON THE RUN | 2005 |
|
RU2292284C1 |
| TRACK STRAIGHTENING-TAMPING MACHINE AND OPTOELECTRONIC SYSTEM OF SAID MACHINE | 2010 |
|
RU2443826C2 |
| METHOD OF MEASURING HORIZONTAL IRREGULARITIES (LEVERING) AND CURVATURE IN PLAN OF RAIL LINES | 2004 |
|
RU2276216C2 |
| METHOD AND APPARATUS TO DETERMINE STRUCTURAL PARAMETERS OF RAILWAY TRACK | 2015 |
|
RU2683137C2 |
