| 摘要 |
The invention relates to a device (100, 130) for displacing a switch blade (106, 142 ) between a position on a stock rail (14, 144) and a position at a distance from the stock rail (14, 144), said device comprising the following components: a) a locking bearing (104, 134) which is coupled to the switch blade (106, 142) and connected to a locking catch (10) by means of an axle (4), and b) a locking rod (18) that guides the locking catch (10) against a locking support (102, 132) coupled to the stock rail (14, 144), locks the locking catch to the support, and then unlocks the same and guides it away from said locking support (102, 132). According to the invention, c) the locking support (102, 132) is positioned on the side of the stock rail (14, 144) opposed to the switch blade (106, 142), and is connected to a thrust bearing (110, 148) that is arranged on a fixed superstructure component (136, 140), and/or d) the locking bearing (104, 134) is arranged on a component (118, 135) that at least partially follows the displacement, and the displacement motion is transferred from the locking bearing (104, 134) to the switch blade (106, 142) by means of a displaceable push rod (120, 156). |
