| 摘要 |
Method for a rail track tie tamping in which the rail track (2) that is to be a little lifted and tamped is restricted by two undercarriages (4) with formation of a section of the track lift (19). For quicker tamping of the track, in the first working travel the section of the track lift is elongated in long direction of the track. In the next working travel for formation of the end prescribed position and tamping of the track (2) ties the section of the track lift (19) is shortened. The rail track (2) tie tamping machine has its own frame (3) and additional frame (5), this is placed between the undercarriages (4). The additional frame (5) is connected at one end by means of a hinge (7) to the frame of the machine (3) with possibility of displacement in long direction of the machine, and it has at the opposite end a propeller mechanism (4) for resting on the rail track (2). In the zone of the undercarriage (4) connected to the additional frame (5) an additional frame (5) is connected by means of a drive (20) to the guiding rollers (21). The guiding rollers (21) are placed on the frame of the machine (2) with possibility of displacement in long direction of the machine. |
