Rail-loading train for transporting long-welded rails comprising clamping devices for the rail sections

Abstract

Arranged on a rail loading train for transporting long-welded rails is a fixing device for anchoring the rails. The fixing device is composed of a number of clamping devices, each provided for anchoring a single rail. The clamping devices are configured to be adjustable relative to the rail loading train in a longitudinal direction of the wagon by a displacement drive.

Claims

1. A rail loading train for transporting long-welded rails, the rail loading train comprising: a mobile loading wagon disposed on a track; a displacement drive; and a fixing device for anchoring the long-welded rails, said fixing device disposed on said mobile loading wagon and composed of a drive and a number of clamping devices each provided for anchoring a single one of the long-welded rails by means of said drive, said clamping devices are configured to be adjustable in a longitudinal direction of said mobile loading wagon relative to the rail loading train by means of said displacement drive which is separate from said drive for anchoring a respective long-welded rail.

2. The rail loading train according to claim 1, further comprising a gliding device for inserting and guiding a long-welded rail, said gliding device associated with each of said clamping devices.

3. A rail loading train for transporting long-welded rails, the rail loading train comprising: a mobile loading wagon disposed on a track; a displacement drive; a fixing device for anchoring the long-welded rails, said fixing device disposed on said mobile loading wagon and composed of a number of clamping devices each provided for anchoring a single one of the long-welded rails, said clamping devices are configured to be adjustable in a longitudinal direction of said mobile loading wagon relative to the rail loading train by means of said displacement drive; and a common carrier plate, said number of clamping devices are disposed one next to another in a transverse direction of said mobile loading wagon and are mounted on said common carrier plate, said common carrier plate is adjustable by means of said displacement drive in the longitudinal direction of said mobile loading wagon.

4. The rail loading train according to claim 3, wherein: said displacement device is one of a plurality of displacement devices; and said common carrier plate is one of a plurality of carrier plates disposed one above the other, each of said carrier plates to be adjustable independently of the others in the longitudinal direction of said mobile loading wagon by said displacement drives.

5. The rail loading train according to claim 3, further comprising a longitudinal guide connected to said fixing device and associated with said carrier plate.

6. The rail loading train according to claim 4, wherein each of said carrier plates has a blocking device for fixing said carrier plates to said fixing device or to the rail loading train.

7. The rail loading train according to claim 4, wherein said fixing device has a total of four of said carrier plates, each having ten of said clamping devices.

Description

BRIEF DESCRIPTION OF THE SEVERAL VIEWS OF THE DRAWING

(1) FIG. 1 shows a schematic side view of a rail loading train, and

(2) FIGS. 2 and 3 each show a simplified side view and top view, respectively, of a fixing device for anchoring rails.

DESCRIPTION OF THE INVENTION

(3) A rail loading train 1 shown in FIG. 1 is composed of a number of loading wagons 4, mobile by means of on-track undercarriages 2 on a track 3, and serves for transporting long-welded rails 5. These are stored in the known manner in several layers, arranged one above the other, on support racks 6. Provided for loading and unloading the rails 5 is a crane 9, having a jib 7 and a cabin 8, which is freely mobile along the loading wagons 4 on crane rails 10 and displaces the long-welded rails 5 in a longitudinal direction 11 of the wagon. At one end 12 of the rail loading train 1 (preferably at both ends), a fixing device 13 for anchoring the rails 5 during transport is located.

(4) As shown in more detail in FIGS. 2 and 3, the fixing device 13 is composed of several clamping devices 14, each provided for anchoring a single rail 5, which are designed to be adjustable by means of a displacement drive 15 relative to the rail loading train 1 in the longitudinal direction 11 of the wagon. As visible in particular in FIG. 3, a number of clamping devices 14—arranged next to one another in a transverse direction 16 of the wagon—are mounted on a common carrier plate 17 which is adjustable in the longitudinal direction 11 of the wagon by means of the displacement drive 15. FIG. 2 shows clearly that the fixing device 13 has a number of carrier plates 17 arranged one above the other, each designed to be adjustable independently of the others in the longitudinal direction 11 of the wagon by means of displacement drives 15. Associated with each carrier plate 17 is a longitudinal guide 18 connected to the fixing device 13. Each carrier plate 17 has a locking device 19 for fixing the carrier plate 17 to the fixing device 13 or to the rail loading train 1.

(5) Based on the permitted axle load, load carrying capacity and width of the wagon, a configuration of the rail loading train 1 with a total of four carrier plates 17 having ten clamping devices 14 each, i.e. for forty long-welded rails 5, proves especially advantageous.

(6) As far as the design of the clamping device 14 is concerned, reference is made to the state of the art cited at the beginning. Each clamping device 14 has a separate drive 20 for anchoring the rail 5. Furthermore, a sliding device 21 for inserting and guiding the rail 5 is associated with each clamping device 14.

(7) The manner of operation of the fixing device 13 will now be described briefly. As already mentioned, operation of the crane 9 is not always possible. In these cases, the rails 5 are transported in pairs to immediately in front of the sliding devices 21 by a transport device not further shown. By actuation of the displacement drive 15, the carrier plate 17 moves slidingly in the longitudinal guide 18 in the longitudinal direction 11 of the wagon towards the ends 22 of the rails 5. With the aid of the sliding devices 21, the rails 5 are centred and arrive with their ends 22 in the clamping devices 14. By actuation of the drives 20, the two rails 5 are fixed to the fixing device 13 or to the rail loading train 1. After renewed actuation of the displacement drive 21, the rails 5 are moved slightly in the direction towards the end 12 of the rail loading train 1. Now, the next pair of rails 5 is inserted, until the entire carrier plate 17 is furnished with rails 5. After the last displacement of the carrier plate 17 in the direction towards the end 12, the carrier plate 17 is fixed to the fixing device 13 with the aid of the blocking device 19, and the loading operation of the next carrier plate 17 can proceed.