• 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:
    Union flange (10) for rails (1), comprising: - each stabilizer pieces (11) each adapted to be located longitudinally to the rails (1) to be joined, comprising an upper internal surface (12) and a lower internal surface (13) adapted to be located in contact with the root ( 5) of the head (2) and the root (6) of the skate (4) of the rails (1) to a join. - a first and a second clamping element (14) each located on one of the rails (1) to be connected in contact with the outer face of both stabilizer pieces (11) and intended to press both stabilizer pieces (11) towards the lanes (1) to join. (Machine-translation by Google Translate, not legally binding)
    公开号:ES2550902A1
    申请号:ES201430547
    申请日:2014-04-11
    公开日:2015-11-12
    发明作者:Daniel ALONSO SIMÓN；Carlos BARTOLOMÉ ASENSIO
    申请人:Ferrovial Agroman SA；
    IPC主号:
    专利说明:

    DESCRIPTION Rail connection flange Field of the Invention
    The invention relates to a flange that allows the joining of the ends of two attached rails. This union is temporary while the works prior to welding 5 of the rails are carried out to form the track. Background of the invention
    In railway construction works, sections of rails of a certain length are spliced, for example 270 m, which are subsequently welded. Before welding them, it is necessary to perform a certain type of work on the track, 10 such as the batting of the ballast, for which the sections must remain joined by joining flanges.
    Some connecting flanges are known in the state of the art, however they do not offer a guarantee of adequate bonding and stability during the performance of the work on the track, especially during the performance of the batting. This is because the known devices 15 make a connection of the adjacent rails in the area of the rail skate, this area of the rail being in the area of influence of the bats.
    Description of the invention
    The joint flange object of the invention ensures relative stability between the ends of the rails that are joining while allowing the assembly operations of the track prior to the welding of the rails to overcome the disadvantages described above.
    The connecting flange for rails object of the invention is characterized in that it comprises:
    - Two stabilizing pieces each adapted to be located longitudinally to both rails to join. Said pieces comprise an upper internal surface and a lower internal surface adapted to be in contact with the root of the head and the root of the skate of the rails to be joined. The surface of the head and the skate next to the soul of the rail are understood as root.
    - A first and a second clamping element each one that can be placed on one of the rails to be joined in contact with the external face of both stabilizer pieces and 30 intended to press both stabilizer pieces towards the rails to be joined.
    In this way, the stabilizer pieces hold the rail in the soul zone, an area that is not in the zone of influence of the batting works. More specifically, the fastening is carried out by the root of both your head and your skate so that both rails remain united in a stable way and without pitching during the work done on the track. 5
    Description of the figures
    To complete the description and in order to provide a better understanding of the invention, a set of drawings is provided. Said drawings form an integral part of the description and illustrate embodiments of the invention.
    Figure 1 shows a cross section of an exemplary embodiment of the joint flange object of the invention.
    Figure 2 shows an elevation view of the connecting flange of the embodiment example of Figure 1.
    Detailed description of the invention
    An embodiment example of the flange object of the invention is shown in figures 1 and 2, more specifically in figure 1 both stabilizer parts (11) with their upper (12) and lower inner surface (13) located at contact with the root (5) of the head (2) and with the root of the base (6) of the skate (4) of one of the rails (1) to be joined.
    In the exemplary embodiment shown in Figure 1, the upper (12) and lower (13) internal surface of the stabilizer parts (11) comprise a decreasing section towards the core (3) of the rail (1) antagonistic to the section of the root of the head (2) and of the skate (4) so that the stabilizing parts (11) and the rail (1) have a wide contact surface and also by increasing the tightening of said stabilizing parts (11) against the rail (1) increases the interlocking of them (11) and said contact surface.
    Figures 1 and 2 are also shown one of the clamping elements (14) linked therefore to one of the rails (1) to be joined. The clamping element (14) is in contact with the outer face of both stabilizer parts (11) and presses both stabilizer parts (11) against the rail (1). More specifically, the clamping element (11) is located on the outer face of both stabilizer parts (11) at the height of the core (3) of the rail (1) in two recesses (18) for the accommodation of two projections (19) of the clamping element 30 (14).

    The clamping element (14) comprises an extension that hugs the skate (4) of the rail (1) and therefore surrounds it (4). Alternatively, the clamping element (14) could have an extension that would hug the head (2) of the rail (1).
    In the exemplary embodiment shown in the figures, the clamping element (14) comprises symmetrical parts (15, 16), each in contact with one of the stabilizing parts 5 (11) and therefore pressing it ( 11) on the rail (1). For the connection of both symmetrical parts (15, 16) there is a clamping screw (17) which, in the example of embodiment shown, crosses both symmetrical parts (15, 16) through the bottom of the rail (4) of the rail ( one).
     10
    权利要求:
    Claims (7)
    [1]
    1.- Connection flange (10) for rails (1), characterized in that it comprises:
    - two stabilizing parts (11) each adapted to be located longitudinally to the rails (1) to be joined, which comprise an upper internal surface (12) and a lower internal surface (13) adapted to be located in contact with the root (5) of the head (2) and the root (6) of the skate (4) of the rails (1) to be joined,
    - a first and a second clamping element (14) each located on one of the rails (1) to be connected in contact with the external face of both stabilizer parts (11) and intended to press both stabilizer parts (11) towards the rails (1) 10 to join.
    [2]
    2. Joining flange (10) for rails (1), according to claim 1, characterized in that the first and second clamping element (14) is adapted to be located on the outer face of both stabilizer parts (11) at the height of the soul (3) of each of the rails (1). fifteen
    [3]
    3.- Connecting flange (10) for rails (1), according to any one of the preceding claims, characterized in that the upper (12) and lower (13) internal surface of the stabilizer parts (11) comprise a decreasing section towards the core (3) of the rail (1) in an antagonistic operating position with the root section of the head (2) and the skate (4). twenty
    [4]
    4. Joining flange (10) for rails (1), according to any one of the preceding claims, characterized in that the clamping elements (14) comprise an extension intended to embrace the skate (4) of the rail (1).
    [5]
    5.- Connecting flange (10) for rails (1), according to any one of the preceding claims, characterized in that each clamping element (14) comprises symmetrical parts 25 (15, 16), each of them intended for be in contact with one of the stabilizer parts (11).
    [6]
    6. Connection flange (10) for rails (1), according to claim 5, characterized in that both symmetrical parts (15, 16) of the clamping element (14) are intended to be joined by a clamping screw (17 ). 30

    [7]
    7. Joining flange (10) for rails (1), according to any one of the preceding claims, characterized in that the stabilizing parts (11) comprise on their external face two recesses (18) for the accommodation of two projections (19 ) of the clamping element (14).
     5
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    同族专利:
    公开号 | 公开日
    ES2550902B1|2016-09-08|
    WO2015155404A1|2015-10-15|
    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    CN110886154A|2019-12-04|2020-03-17|中国矿业大学|Reinforced steel rail connector|US1353653A|1920-05-25|1920-09-21|Harnsberger John Hopkins|Rail-joint-coupling device|
    US1740359A|1927-11-22|1929-12-17|William V Hatten|Rail clamp and brace|
    DE2952734C2|1979-12-29|1983-05-05|Horst 5620 Velbert Sondermann|Screw clamp for creating a hole-free connection between two successive rails on a track|
    WO2010103147A1|2009-03-10|2010-09-16|Administrador De Infraestructuras Ferroviarias |Rapid fishing system for railway rails|
    ES1073783Y|2010-03-09|2011-05-18|Administrador De Infraestructuras Ferroviarias Adif|QUICK EMBRIDING SYSTEM FOR RAILWAY RAILS|
    CN201671023U|2010-06-02|2010-12-15|株洲长远铁路建机有限公司|Rail clamping device|
    CN202809409U|2012-07-18|2013-03-20|武汉路友科技有限责任公司|Self-locking railway steel rail clamping plate fastener|ES2561928B1|2014-04-11|2017-01-04|Ferrovial Agroman, S.A.|Railroad track assembly procedure|
    法律状态:
    2016-09-08| FG2A| Definitive protection|Ref document number: 2550902 Country of ref document: ES Kind code of ref document: B1 Effective date: 20160908 |
    优先权:
    申请号 | 申请日 | 专利标题
    ES201430547A|ES2550902B1|2014-04-11|2014-04-11|Rail connection flange|ES201430547A| ES2550902B1|2014-04-11|2014-04-11|Rail connection flange|
    PCT/ES2015/070293| WO2015155404A1|2014-04-11|2015-04-13|Fishplate for rails|
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