Classifications

• • E—FIXED CONSTRUCTIONS
  • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
  • E01B9/00—Fastening rails on sleepers, or the like
  • E01B9/66—Rail fastenings allowing the adjustment of the position of the rails, so far as not included in the preceding groups
• • E—FIXED CONSTRUCTIONS
  • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
  • E01B1/00—Ballastway; Other means for supporting the sleepers or the track; Drainage of the ballastway
  • E01B1/002—Ballastless track, e.g. concrete slab trackway, or with asphalt layers
• • E—FIXED CONSTRUCTIONS
  • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
  • E01B2204/00—Characteristics of the track and its foundations
  • E01B2204/06—Height or lateral adjustment means or positioning means for slabs, sleepers or rails

Definitions

• the object of the present invention is a railroad system in concrete plating as well as its installation system, which thanks to the elements that constitute the rail system allow at any time of the work the leveling of the rails so as their alignment at any time, ensuring the parallelism between lanes.
• Concrete track tracks are known, they are mainly used for rail access to workshops, ports, hangars, garages and so on, where trains with high loads and slow speeds normally run.
• this system does not allow a leveling in height during the work, with the consequent reduction of the traditional gauge, which in some cases is a clear inconvenience. Nor does it allow alignment between the rails or modification of the track width at any time during the work, as well as subsequent technical revisions without the need to lift the track.
• the system of railroad tracks in a concrete plate object of the invention consists in firstly arranging a support bed or support base thereon, on this bed or base a support structure of the rails is arranged, which replace the Traditional naughty
• the support structure of the rails consists of a rectangular steel plate or sheet that is arranged under the rails, serving as a support for the pampering, leaving the assembly formed by the sheet and the rails supported by adjustable bolts arranged on both sides of the rail, and not preferably facing each other.
• adjustable parts for fixing the rails that are arranged on the steel plates are used. These regulating pieces allow the alignment of the rails, and ensure the parallelism between them, in addition to absorbing the lateral forces of the system.
• the assembly process of the track system object of the invention comprises the following steps: - Laying of a base or bed where the entire track system will be supported.
• This railroad system allows, as previously mentioned, a leveling of the rails' height during the work, by means of the nut under the sheet, a regulation of the alignment of each of the rails and the parallelism of the rails at any moment of the work before the final embedding of concrete, thanks to the use of the adjustable clips for fixing the rails to the steel plates.
• the adjustable fixing clips are made up of elements that, once given the recommended tightening torque, ensure the locking of the system, the lateral adjustment of the fixing parts, allowing to guarantee the necessary track width.
• Figure 1 shows a representation of the elements that make up the system of railroad tracks in concreted plate before proceeding to the concreting of the assembly.
• Figure 2 shows the same previous figure that has been concreted up to half of the bolts.
• FIG. 3 shows in detail the fixing of steel plates with rails, bolts and adjustable fixing elements.
• Figure 4 shows in detail the constructive form of how an additional rail is arranged.
• Figure 1 shows that the track system is arranged on a bed (10), according to the specifications of the designer, which serves as support for the whole system that is composed of a series of steel plates (2), arranged between the rails (1).
• a bed (10) which serves as support for the whole system that is composed of a series of steel plates (2), arranged between the rails (1).
• anchoring and leveling bolts (3) that allow height leveling. Said bolts (3) serve as support for the steel plates (2), and on these the rails (1) are fixed.
• adjustable fixing clips (4) are used, which allow the regulation of the alignment of each of the rails, as well as the parallelism between the rails, throughout the assembly process of the tracks.
• the adjustable fixing clips (4) are fixed to the wings (5) of the rails (1).
• FIG 3 the connection between the different parts that make up the system is shown in more detail, where it is noteworthy how the bolts (3) are placed on both sides of the rail, and preferably in a non-facing manner.
• the fixing and alignment clips (4) are also arranged on both sides of the rail (1), on its wings (5), and not facing each other.

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• Engineering & Computer Science (AREA)
• Architecture (AREA)
• Civil Engineering (AREA)
• Structural Engineering (AREA)
• Mechanical Engineering (AREA)
• Machines For Laying And Maintaining Railways (AREA)

Priority Applications (2)

Applications Claiming Priority (1)

Publications (1)

Family

ID=35276421

Family Applications (1)

Country Status (2)

Cited By (2)

Families Citing this family (11)

Citations (4)

• 2005
  • 2005-04-19 WO PCT/ES2005/070044 patent/WO2006111589A1/es not_active Application Discontinuation
  • 2005-04-19 EP EP05735163A patent/EP1873308A1/de not_active Withdrawn

Patent Citations (4)

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