Classifications

• • E—FIXED CONSTRUCTIONS
  • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
  • E01B27/00—Placing, renewing, working, cleaning, or taking-up the ballast, with or without concurrent work on the track; Devices therefor; Packing sleepers
  • E01B27/04—Removing the ballast; Machines therefor, whether or not additionally adapted for taking-up ballast

Definitions

• the invention relates to a method for removing gravel a first ballast bed of a first track, wherein ballast clearing devices are guided along a second track parallel to the ballast bed.
• EP 0 152 643 A1 discloses a method in which ballast from adjacent trackless bedding sections of a switch is conveyed onto a working track. This gravel is then taken up with the help of another Schotter Hurmvoriques together with the gravel located below the working track and cleaned.
• the object of the present invention is now to provide a method of the type mentioned, with the ballast from a trackless ballast section of a neighboring track is completely removable.
• This object is achieved by a method of the generic type in that in a second gravel Bedding the second track adjacent section gravel is picked up separately from the rest of the gravel of the first ballast bed.
• FIG. 1 is a simplified side view of a machine for removing a trackless ballast from a neighboring track
• FIG. 2 is a simplified schematic plan view of the machine
• FIG. 3 is a schematic perspective view of two ballast clearing devices of the ballast removing machine.
• FIG. 4 is a detailed view of the ballast clearing devices in the track longitudinal direction.
• a track section 1 which consists of a first track 2 with a first ballast bed 3 and a parallel thereto. current second track 4 with a second ballast bed 5 composed.
• a machine 6 is composed of several equipped with rail chassis 7 vehicles 8 and is movable in a working direction 9 on the second track 4.
• the first Schotter syndromemvorraum 11 has an endless chain 14 which is rotatable by a drive 15 in a direction normal to a track plane 16 extending plane 17.
• the ballast 10 received in a first section 18 of the first ballast bed 3 in a conveying direction 21 is dropped via a discharge end 19 onto a conveyor belt 20 extending in the machine longitudinal direction.
• the conveying direction 21 runs parallel to a track longitudinal direction 13.
• ballast 10 is received from a second portion 22 adjacent to the first portion 18 of the first ballast bed 3.
• the second clearing device 12 is formed by an endless chain 25 that forms three deflection points 23 and can be rotated by a drive 24 (see FIG.
• the - in comparison to the two guided in the track plane 16 deflection points 23 - higher deflection point 23 forms a discharge point 26 and is guided above a center line 27 of the second track 4.
• a flexible suction pipe 28 is provided with a suction unit.
• the feasible by the machine 6 method is described in detail.
• the first track 2 is partially removed by a rail crane.
• the machine 6 is moved continuously on the adjacent second track 4 in the working direction 9.
• the front first ballast clearing device 11 is transversely displaced with respect to a machine frame 29 of the machine 6 to receive ballast 10 from the first section 18 with a receiving end 30 of the endless chain 14. Since the conveying direction 21 runs parallel to the track longitudinal direction 13, the entire ballast 10 can be transported to the adjacent second ballast bed 5 on the conveyor belt 20, forming a sharp dividing line 31 (see FIG.
• the Schotter syndromemvorraum 12 is connected to the machine frame 29 in the region of the upper deflection point 23 and is pivoted during work on not shown drives on the second portion 22 of the first ballast bed 3.
• the remaining gravel 10 remaining in the second section 22 is picked up by a beam-shaped receiving end 32 of the following second ballast clearing device 12 and dropped onto the conveyor belt 20 via the discharge point 26.
• new gravel 10 is dropped to form a new ballast bed 3, leveled and compacted.

Landscapes

• Engineering & Computer Science (AREA)
• Architecture (AREA)
• Civil Engineering (AREA)
• Structural Engineering (AREA)
• Machines For Laying And Maintaining Railways (AREA)
• Management, Administration, Business Operations System, And Electronic Commerce (AREA)

Priority Applications (4)

Applications Claiming Priority (2)

Publications (1)

Family

ID=39494837

Family Applications (1)

Country Status (6)

Families Citing this family (3)

Citations (2)

• 2008
  • 2008-04-28 AT AT0024808U patent/AT10057U3/de not_active IP Right Cessation
• 2009
  • 2009-04-02 ES ES09737789.9T patent/ES2534238T3/es active Active
  • 2009-04-02 WO PCT/EP2009/002409 patent/WO2009132745A1/de active Application Filing
  • 2009-04-02 PL PL09737789T patent/PL2286029T3/pl unknown
  • 2009-04-02 DK DK09737789T patent/DK2286029T3/en active
  • 2009-04-02 EP EP09737789.9A patent/EP2286029B1/de active Active

Patent Citations (2)

Also Published As

Similar Documents

Legal Events