ES2288673T3 - MACHINE FOR THE TREATMENT OF A VIA. - Google Patents

Abstract

Machine (1) for the treatment of a track (8), with a first machine frame (2), which can be moved by bogies (5) and has a traction drive (9) and work equipment (11), and with a second machine frame (4) detachably attached to the first by means of a coupling (3) and which can be moved by bogies (5), as well as with a carrier bridge (14) that runs in the longitudinal direction of the machine and having lifting arrangements (26), which is attached to the first machine frame (2) by a first end (15) rotatably about a vertical axis (16), while a second end (17) The carrier bridge (14) can be supported on the second machine frame (4) and can be moved relative to it in the longitudinal direction of the machine by means of a guide (18).

Description

Machine for the treatment of one way.

The invention relates to a machine for One way treatment.

Through US 4 979 247 it is known a machine for the renewal of a road. This machine has in a rear section a carrier bridge equipped with equipment work, which can be moved from a work position to a transfer position. To do this, it is planned at both ends. an auxiliary translation mechanism.

Through document CH 569 839 A is known a machine for the renewal of pre-assembled track segments. This machine is equipped with two movable machine racks on Bogies and detachably linked through a coupling. A Gantry crane can rest on both racks of machine.

The task of the present invention consists of then in the creation of a machine, with which a segment of short track can be treated if necessary also including a lane renovation

According to the invention, this task is solved with a machine conformed correspondingly to the characteristics of claim 1.

With the ability to move the bridge carrier in the second machine frame there is the possibility of on the one hand apply the second machine frame for a lane transport and on the other hand carry out a transport of lanes to or respectively from the unobstructed track with carrier bridge support. Once the track renovation is done, in the treated track segment a track position correction that ends the track treatment with help from work teams that are in the first machine frame

Other advantages and conformations of the invention they result from the other claims and the drawing.

In the following it is described in more detail the invention with the help of embodiments shown in the drawing.

They show:

Figures 1 to 4 respectively a view side of a machine according to the invention in various work positions, and

Figure 5 a shaped carrier bridge telescopically

A machine 1 visible in figures 1 to 4 is composed of a first machine frame 2 and a second machine frame 4 attached to the previous one through a coupling 3. Both machine racks 2, 4 can be moved by bogies 5 on a track 8 that has lanes 6 and sleepers 7. The first machine frame 2 is equipped with a drive traction 9, a driving cab 10 and work equipment 11.

The second machine frame 4 has a loading surface 12 with two guide rails 13 separated between yes in the transverse direction of the machine. A carrier bridge 14 extending in the longitudinal direction of the machine is attached to the first machine frame 2 by a first end 15 of rotating shape around a vertical axis 16. A second end 17 of the carrier bridge 14 is attached to a guide 18. This is formed in the form of rollers with flange 19 separated from each other in the transverse direction of the machine, which can move along the guide rails 13.

In an area located immediately continuation of the second end 17, the carrier bridge 14 is attached to an auxiliary translation mechanism 20 (figure 3), which can pivot by means of a drive 21 around an axis 22 that runs perpendicular to the longitudinal direction of the bridge carrier 14 and can be adjusted in height relative to said axis. He second end 17 of the carrier bridge 14 is also associated an operator cabin 23 with a control arrangement 24. The operator cabin 23 is height adjustable by means of a drive 25 relative to carrier bridge 14. This is further equipped with a number of lifting arrangements 26 formed as crane trucks to grab and lift a piece of lane 27.

In the following, the operating mode of the machine 1. As soon as the machine 1 has reached the track segment to be treated, a piece of rail 27 it is seized with the help of lifting arrangements 26 and is lifted from the loading surface 12. After that a separation of the coupling 3 and a distance from the first frame of machine 2 on request of the traction drive 9. A through it you get to guide 18 roll on the rails guide 13, until the coupling 3 of the second is reached machine frame 4 (see figure 2). This releases a working hole 28 for replacing the rail part 27.

As can be seen in figure 3, the second end 17 of the carrier bridge 14 can be supported through the auxiliary translation mechanism 20 on track 8. Through it, the second machine frame 4 can be removed from the hollow of work 28 to remove old 27 rail pieces or to bring new.

As soon as the second machine frame 4 has reached work hole 28 again, guide 18 is contacting the guide rails 13, to finally join both machine racks 2, 4 each other again using the coupling 3 (see figure 4). After that, the rail piece 27 old substituted can be deposited on the surface of load 12.

As a final treatment, the road segment equipped with the new rail part 27 can be optimized then as regards the track position with the help of the equipment work 11 provided in the first machine frame 2 in the form of a batting team and a track lifting team. The operator cabin 23 is lowered for the transfer movement.

As indicated in Figure 5, the carrier bridge 14 may also be shaped for a telescopic extension in the longitudinal direction of the machine, in order to prolong the hollow of
job.

Claims (8)

1. Machine (1) for one-way treatment (8), with a first machine frame (2), which can be moved by bogies (5) and which has a traction drive (9) and work equipment (11), and with a second machine frame (4) detachably attached to the first by means of a coupling (3) and which can be moved by bogies (5), as well as with a bridge carrier (14) running in the longitudinal direction of the machine and which has lifting arrangements (26), which is attached to the first machine frame (2) by a first end (15) rotating around a vertical axis (16), while that a second end (17) of the carrier bridge (14) can be supported in the second machine frame (4) and can be moved with relation to it in the longitudinal direction of the machine by a guide (18). 2. Machine according to claim 1, characterized in that the guide (18) is formed in the form of two flanged rollers (19) separated from each other in the transverse direction of the machine, which can roll on joined guide rails (13) to the second machine frame (4). Machine according to claim 1 or 2, characterized in that the carrier bridge (14) is connected to an auxiliary translation mechanism (20) in the area immediately following the second end (17). Machine according to claim 3, characterized in that the translation mechanism (20) can pivot with the help of a drive (21) around an axis (22) that runs perpendicularly to the longitudinal direction of the carrier bridge (14). 5. Machine according to claim 3 or 4, characterized in that the auxiliary translation mechanism (20) is height adjustable relative to the axis (22). Machine according to one of claims 1 to 5, characterized in that the carrier bridge (14) is associated with an operator cabin (23). Machine according to claim 6, characterized in that the operator cabin (23) is arranged at the second end (17) and is height adjustable in relation to the carrier bridge (14) by means of a drive (25). Machine according to one of claims 1 to 7, characterized in that the carrier bridge (14) is telescopically shaped in its longitudinal direction.