• 专利附录
  • 专利说明
  • 权利要求
  • 类似技术
  • 同族专利
  • 引用文献
  • 法律状态
  • 优先权
    • 专利摘要:
    Balustrade fastening system for railway sleepers, which aims to hold and immobilize the beacons safely with a margin of regulation to be able to locate said beacons with precision at a specific point required with respect to railroad tracks. The beacons incorporate the asfa system (signal announcement and automatic braking) on the different types of sleepers for mixed gauge tracks and any other gauges. The system comprises pairs of fittings fixed to two adjacent sleepers, where each beacon is coupled to an adjustable support coupled to two different sleeper fittings. (Machine-translation by Google Translate, not legally binding)
    公开号:ES2598882A2
    申请号:ES201531126
    申请日:2015-07-29
    公开日:2017-01-30
    发明作者:Francisco Javier GARCIA HUSILLOS
    申请人:Administrador de Infraestructuras Ferroviarias ADIF；
    IPC主号:
    专利说明:

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    Locate an intermediate reinforcement crossbar. The advantages of the system of the invention are the following:
    -  Ease of assembly
    -  Reduction of mechanical adjustments in the assembly against the required mounting parameters and their tolerances.
    -  Greater reliability in the fastening of the set of hardware, adjustable support and beacon to the crossbar, compared to other existing supports currently installed, avoiding its lifting, which could cause its winding.
    -  Protection of the beacons in the two directions of railroad traffic against possible impacts of rolling stock.
    -  Firmly position the beacons without the need for adjustments to the mounting measures.
    -  It is suitable for any track width and is applicable to new works and renovations of high speed lines and conventional network for several track widths.
    -  It does not require particular adaptations to the different types of mixed track width sleepers.
    The fittings are made of metallic material, while the adjustable supports are made of rigid polyurethane resin that does not spread fire.
    There are two mounting options for the adjustable bracket: a first assembly in which the adjustable bracket is installed on the side where two short hardware are located and a second assembly in which the adjustable bracket is installed on the side where two long hardware are located . Therefore, it is possible to fasten the adjustable support on the corresponding side of the installation, avoiding the existence of metal parts intended to hold the adjustable support on the side on which the installation of the beacon is not necessary.
    It is important to note that after the installation of the adjustable support, which is interchangeable, it remains unchanged in terms of its position, although the fastening screws between said adjustable support and the corresponding hardware are loosened or released, ensuring the correct position of the beacon within the tolerances and mounting parameters provided. This is mainly due to the adjustable support being mounted and fitted to the hardware.
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    Insulation such as nylon or similar, without discarding other insulating materials.
    The fastening of the pairs of fittings (1), (2) is secured by means of screws (3), nuts (4) and by means of an intermediate washer (29), so that the screw threaded rods (3) they are introduced into the bushings (25), and these in turn are introduced through aligned holes located in said insulated joint elements with the exception of the metal plates (28) and are also introduced through holes of the crossbars (17) of the hardware reinforcements (1), (2).
    On the other hand, the long fittings (2) have a broken structure that defines a first part that includes the main plate (19), vertical fins (20), some sections of the parallel branches (16) and crossbar (17); and a second part that includes an additional plate (30), the minor plate (18), the recesses (14), projections (15) and other sections of the parallel branches (16), as well as the associated facing appendages (22) to the angled clips (9) used to immobilize the long fittings (2) with the help of the anchor bolts (10). At the confluence of both parts there is an intermediate reinforcement cross member (31).
    The beacon (8) comprises an electronic device protected by a housing (8a) that is fixed to a bottom of the central recess (7a) of the adjustable support (7), so that the beacon (8) is fixed by means of screws (32) ) which are introduced through through holes (33) of the housing (8a) and are coupled in threaded holes (34) established at the bottom of the central recess (7a) of the adjustable support (7).
    The fittings (1), (2) provide fixation to the respective sleepers (5), keeping the parameters of distance and height dimensions of the beacons (8) fixed. Said fittings (1), (2) are totally isolated from the anchor bolts (10) and rails (5) by means of the bent clamps (9) which are made of polyamide.
    When, for example, the assembly of fittings (1), (2) is mounted on the crossbar (5) of a concrete mixed width, two base structures of long fittings (2) are required, which are installed in two adjacent crossbeams (5) in the inner side of the crossbar (5) that has a double rail; and two base structures of short hardware (1) that are installed in two other sleepers (5) contiguous on the inner side of the sleeper (5) that has the double rail.
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    Next to the ends of the base structures are the rails (6) of the railroad track, so that the rails (6) are fixed to the sleepers (5) by elastic clips (35) in combination with anchor bolts (10), some of which correspond to the same anchor bolts (10) of the hardware (1), (2), so that when there is a coincidence, the elastic clips (35) are sandwiched between the heads of the anchor bolts (10) and the respective angled clip (9).
    In one embodiment, the mounting and tolerance parameters of the beacons (8) are set to the following values:
    -  The beacon (8) is located at a distance of 580 mm. with respect to the inside of the right lane (6) in the direction of railroad traffic. Said distance of 580 mm. It has a tolerance of +10 mm. and -10 mm.
    -  The upper part of the beacon (8) is located at a distance of 40 mm. with respect to the rolling plane. Said distance of 40mm. It has a tolerance of +5 mm.
    In order to avoid possible shuntado effects that may affect the technology of track circuits installed in the line, the set of hardware (1), (2) designed is isolated from electrical contact with the anchor bolts (10) of fastening of rail (6) and elastic clips (35) by means of the layered clips (9) of rail (6), since the fittings (1), (2) rest entirely on the crossbar (5). The layered rail clips (9) (6) are the ones that fix the hardware (1), (2) to hold the crossbar (5) preventing its movement.
    On the other hand, the adjustable support (7) can also be fixed to vertical fins (20 ') that are part of an independent piece (36) that is fixed below the major plate (19) of the fittings (1) , (2), so that said vertical fins (20 ') are introduced through transverse grooves (37) of the major plate (19), said vertical fins (20') peeking above the major plate (19).
    Said independent piece (36) is fixed and immobilized to the main plate (19) of the fittings (1), (2) by means of screws (38) and nuts (39), where the screws pass through opposite trades of the main plate (19) and independent part (36).
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    On the other hand, the parallel branches (16) of the fittings are associated by means of transverse bars (40) located between the smaller plates (18) and the facing appendages (22); wherein said crossbars (40) are joined at their ends to the parallel branches (16) of the fittings by means of pairs of opposed screws (41).
    In an embodiment of the invention, the short (1) and long (2) fittings comprise parts that are coupled to each other by male elements and female elements ensuring their union by welding; maintaining the inclusion of the crossbars (40) and their fixation by means of the opposing screws (41).
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    权利要求:
    Claims (1)
    [1]
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    同族专利:
    公开号 | 公开日
    ES2598882R1|2017-03-09|
    ES2598882B1|2017-12-14|
    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    WO2021008922A1|2019-07-18|2021-01-21|Thales Austria Gmbh|Balise arrangement|US1785693A|1929-03-19|1930-12-16|Gen Railway Signal Co|Train control|
    FR2885916B1|2005-05-19|2007-10-19|Csee Transp Sarl|DEVICE FOR MAINTAINING A RAILWAY TRAVERSE|
    KR101273202B1|2011-05-13|2013-06-17|이자영|Balise holding device for track chair|
    ITRM20120110A1|2012-03-21|2013-09-22|Ecm S P A|MOUNTING DEVICE FOR MOUNTING A BALISE PAIR TO A RAILWAY TRACK AND SYSTEM INCLUDING THE DEVICE|
    KR20140072317A|2012-11-30|2014-06-13|한국철도공사|One touch type fixture body for balise|
    KR20140143246A|2013-06-05|2014-12-16| 주은산업| balise holding device for automatic train protection |
    PT2842828T|2013-08-27|2017-03-20|Sersa Maschineller Gleisbau Ag|Protection device for devices between rails, in particular for rail and/or sleeper-bound devices|
    法律状态:
    2017-12-14| FG2A| Definitive protection|Ref document number: 2598882 Country of ref document: ES Kind code of ref document: B1 Effective date: 20171214 |
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    优先权:
    申请号 | 申请日 | 专利标题
    ES201531126A|ES2598882B1|2015-07-29|2015-07-29|CLAMPING SYSTEM FOR RAILINGS THROUGH RAILWAY ROADS|ES201531126A| ES2598882B1|2015-07-29|2015-07-29|CLAMPING SYSTEM FOR RAILINGS THROUGH RAILWAY ROADS|
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