FIELD: construction.
SUBSTANCE: invention relates to railway equipment, namely, to a roller device for a switch point rail of a point switch matched with a frame rail. Roller device comprises a roller holder receiving at least one roller, which in a spring-loaded manner is installed on a rail pad. Spring element has a springy device resting in the body against a piston rod plate and against an opposite body wall. The piston rod stretches through the vertical arm of the roller holder. Below the horizontal arm with a clearance relative to the roller on the retaining board there is a stop, onto protruding threaded end of which a threaded nut is wound.
EFFECT: invention provides for precise positioning of rollers along height, and also horizontally, in respect to a switch point rail, and point switch readjustment with lower labour inputs.
4 cl, 4 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| DEVICE FOR THE MOVEMENT OF A SWITCHBLADE | 2021 |
|
RU2765522C1 |
| SHIFT DEVICE FOR MOVABLE PARTS OF RAIL SWITCH IN THE SWITCH SHIFTING ZONE | 0 |
|
SU1808035A3 |
| SWITCH POINTS | 1997 |
|
RU2265687C2 |
| MOUNTING FOR RAIL AND RAIL FIXING SYSTEM | 2005 |
|
RU2372435C2 |
| SWITCH POINT | 1991 |
|
RU2023102C1 |
| SWITCH | 0 |
|
SU1204654A1 |
| ADJUSTABLE ROLLER DEVICE FOR SWITCHPOINTS | 2017 |
|
RU2673124C1 |
| RAIL SECURING SYSTEM | 2005 |
|
RU2340718C2 |
| SHIFT DEVICE FOR MOVABLE RAILS OR MOVABLE CORES IN THE SWITCH CROSSING ZONE | 0 |
|
SU1808034A3 |
| SWITCH WITH FROG TONGUE WITH MOVABLE MAIN AND AUXILIARY POINTS | 0 |
|
SU1724020A3 |
