• 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:
    The present invention refers to a pre-assembled track apparatus, which can be transported in a pre-assembled state, intended to be installed on the track on a concrete slab and which after a first check in the workshop does not have to be dismantled for transport, it is light for transport and reduces assembly times. The pre-assembled track apparatus (1) comprises at least two rails (2) fitted with a skid and has braced sleepers (3) comprising holes (10) spaced at a distance in the longitudinal direction from the braced sleeper (3) and at different heights. The track apparatus includes braces (11) that can be coupled to the holes (10) that fix the position of the sleepers braced between them (3). (Machine-translation by Google Translate, not legally binding)
    公开号:ES2803701A1
    申请号:ES201930682
    申请日:2019-07-23
    公开日:2021-01-29
    发明作者:Díaz Carlos García
    申请人:Talleres Alegria SA；
    IPC主号:
    专利说明:

    [0003] OBJECT OF THE INVENTION
    [0005] The present invention relates to a preassembled track apparatus, which can be transported in a preassembled state, intended to be installed on the track on a concrete slab. The device can be attached to the rest of the track and has braced sleepers linked by means of braces that allow the track device to be previously consolidated.
    [0007] More particularly, the invention seeks to provide a pre-assembled track apparatus, which after a first check in the workshop does not have to be disassembled for transport and assembled at destination, which is light for transport and reduces assembly times.
    [0009] BACKGROUND OF THE INVENTION
    [0011] Today, concrete track switches are supplied in the form of individual components and assembled at the destination using different types of pre-assembly tools. It is pre-checked at the origin, disassembled for transport and reassembled at destination.
    [0013] In the state of the art it is known, for example, document ES2264478 which discloses a procedure for the incorporation of track changes in railway rails, as well as a change of points to carry out this procedure, which can be partially transported in the pre-assembled state, with sleepers, with a sprat area, an intermediate rail area and a needle core area, with a device for moving parts for changing points, such as sprat, servo drives and control facilities .
    [0015] However, this and other solutions known in the state of the art incorporate very heavy elements, so that their transport is not feasible, they require many additional leveling parts and very long change times are required. By Lastly, they are designed for non-concrete floors, not ballasted, so the requirements are different.
    [0017] DESCRIPTION OF THE INVENTION
    [0019] The present invention aims to solve some of the problems mentioned in the state of the art.
    [0021] More particularly, the present invention provides a pre-assembled track apparatus that can be transported in a pre-assembled state comprising at least two rails provided with a skid. The pre-assembled track apparatus has braced sleepers intended to be fixed on a track on a concrete slab and that join at least two rails, positioned transversely to the direction of the track, comprising an upper sector, limited by two lateral sectors, two base plates linked to the upper sector and at least one clamping element linked to each base plate and attachable to the skid in such a way as to retain the rails fixing the track gauge, a lower sector opposite the upper sector.
    [0023] The lateral sectors comprise holes spaced at a distance in the longitudinal direction of the cross member and at different heights and the lower sector comprises cavities close to the holes. The pre-assembled track apparatus additionally comprises some parallel braces that link the braced sleepers, where the ends of each brace comprise a connecting section that can be attached to the holes and the pre-assembled track apparatus has at least one connecting element for each section union, which retain the braces in the holes, fixing their position.
    [0025] In this way the switchgear can be transported from the origin to the destination in the pre-assembled state. Thus, it is not dismantled for transport, saving time for the construction of the railway infrastructure. Additionally, the use of complex tools for leveling at destination is avoided and electrical insulation is guaranteed.
    [0027] The connecting elements can be two or more for each connecting section. A connecting element can be positioned inside the cavity and another connecting element close to the lateral sector. In this way the braces are better coupled to the sleepers specials. The connecting sections can be threaded, and the connecting elements can be components with a thread complementary to the connecting section, thus ensuring their connection and they are easily coupled and uncoupled.
    [0029] The preassembled track apparatus can comprise intermediate sleepers that have rods that can be attached to the track on a concrete slab. These intermediate sleepers can be pre-assembled according to requirements.
    [0031] The braced sleepers can preferably be of a plastic composite. Preferably of a light material to be able to be transported and that present hardness properties so that they do not suffer damage and resist during transport. In addition, they must present a good behavior against humidity and that they do not deteriorate during transport and their useful life. Alternatively, the sleepers can be made of ceramic material. The intermediate sleepers can be made of composite material, wood, concrete or other suitable to support the rails. The braced sleepers can be made of a plastic material and the intermediate sleepers can be made of another of those indicated, without the combination affecting the properties of the pre-assembled track apparatus. The base plates can have an elastomer on which the rail supports, the elastomer can be made of rubber and is placed between the rail and the main plate, to mitigate the excessive rigidity of the concrete plate.
    [0033] DESCRIPTION OF THE DRAWINGS
    [0035] To complement the description that is being made and in order to help a better understanding of the characteristics of the invention, according to a preferred example of a practical embodiment thereof, a set of drawings is attached as an integral part of said description. where, for illustrative and non-limiting purposes, the following has been represented:
    [0037] Figure 1.- Shows a perspective view of a pre-assembled track apparatus.
    [0039] Figure 2.- Shows a detailed view of a pre-assembled track apparatus.
    [0041] Figure 3.- Shows a profile view of a pre-assembled track apparatus.
    [0042] PREFERRED EMBODIMENT OF THE INVENTION
    [0044] Figure 1 shows a perspective view of a preassembled track apparatus (1). The pre-assembled track apparatus (1) is intended to be placed on concrete and non-ballasted railway tracks. The pre-assembled switch (1) travels assembled from the origin and the shape and geometry of the pre-assembled switch (1) remains practically unchanged until its destination. Once placed at the destination, only horizontal leveling is carried out since the position depends on the final point of assembly.
    [0046] The pre-assembled track apparatus (1) is provided with rails (2), preferably consolidated from the origin, braced sleepers (3), braces (11) and connecting elements (12). Alternatively the rails (2) can be coupled at destination, according to requirements. At the place where the pre-assembled track apparatus (1) is installed there is a concreted plate, on which a truss is placed, the pre-assembled track apparatus (1) is leveled and concreted around the braced sleepers (3).
    [0048] Figure 1 shows at least two rails (2) equipped with a skid. Braced sleepers (3) are shown intended to be fixed on a track on a concrete slab and which join at least two rails (2), positioned transversely to the direction of the track. The braced sleepers (3) comprise an upper sector (5), limited by two lateral sectors (4), two base plates (7) linked to the upper sector (5), clamping elements (8) linked to the tie plates seat (7) and attachable to the skid so that it retains the rails (2) and fixes the track width. It also includes a lower sector (9) opposite the upper sector (5).
    [0050] Figure 2 shows a detailed view of a pre-assembled track apparatus (1), where it can be seen that the lateral sectors (4) comprise holes (10) separated at a distance in the longitudinal direction of the braced cross member (3) and at different heights. The lower sector (9) comprises cavities (13) close to the holes (10), and there are some braces (11) parallel to each other that have the possibility of linking the braced sleepers (3), where the ends of each brace ( 11) comprise a connecting section (6) that can be coupled to the holes (10) and the pre-assembled track apparatus (1) has at least one connecting element (12) for each connecting section (6), which retain the braces (11) in the holes (10) fixing their position.
    [0051] In the embodiment shown in Figures 2 to 3, there are intermediate sleepers (14), transverse to the axis of the track, and which also support the rails (2). These intermediate sleepers (14) are preferably assembled at destination, independent of the pre-assembled track apparatus (1). In another embodiment, these intermediate sleepers (14) are included in the preassembled track apparatus (1) and are preassembled at the origin. The intermediate sleepers (14) comprise rods (15) to be fixed on the plate. The intermediate sleepers (14) act as a support for the rails (2), fixing and securing the position in relation to the elevation, inclination and separation.
    [0053] Figure 3 shows a profile view of a preassembled track apparatus (1). The braced sleepers (3) are observed, transverse to the axis of the track. Linking each braced sleeper (3) there are braces (11) positioned in horizontal planes at different heights. Each braced cross member (3) has a cavity (13). To ensure the position of each brace (11), the pre-assembled track apparatus (1) has connecting elements (12). Figure 3 shows the braced sleepers (3).
    [0055] The pre-assembled track apparatus (1) is placed on a concrete slab track, which is a type of railway track. It consists of a concrete plate that transmits the stresses evenly distributed to the platform. The pre-assembled track apparatus (1) is pre-assembled in units that fit in a gauge, it is carried on a transport vehicle, preferably with the rails (2) mounted together with the braced sleepers (3), the braces (11) and the connecting elements (12). Once positioned, it is aligned, leveled and the braced sleepers (3) are concreted to the ground.
    权利要求:
    Claims (6)
    [1]
    1. - Preassembled track apparatus (1), which can be transported in a preassembled state, comprising at least two rails (2) fitted with a skid, where the preassembled track apparatus (1) has:
    - Some braced sleepers (3) intended to be fixed on a track on a concrete slab and that join at least two rails (2), positioned transversely to the direction of the track, comprising:
    - an upper sector (5), limited by two lateral sectors (4),
    - two base plates (7) linked to the upper sector (5), - at least one fastening element (8) linked to each base plate (7) and attachable to the skid in such a way as to retain the rails (2) fixing the track width,
    - a lower sector (9) opposite the upper sector (5),
    characterized because,
    - the lateral sectors (4) comprise holes (10) spaced at a distance in the longitudinal direction of the braced cross member (3) and at different heights,
    - the lower sector (9) comprises cavities (13) close to the holes (10), and because the pre-assembled track apparatus (1) additionally comprises:
    - Some braces (11) parallel to each other that link the braced sleepers (3), where the ends of each brace (11) comprise a connecting section (6) that can be coupled to the holes (10) and,
    - At least one connecting element (12) for each connecting section (6), which retain the braces (11) in the holes (10) fixing their position.
    [2]
    2. - The pre-assembled track apparatus (1) of claim 1, wherein the connecting elements (12) at least two for each connecting section (6), consisting of at least one connecting element (12) positioned inside the cavity (13) and in at least one other connecting element (12) close to the lateral sector (4).
    [3]
    3. - The pre-assembled track apparatus (1) of claim 1, where the connecting sections (6) are threaded, and the connecting elements (12) are connecting components with a thread complementary to the connecting section (6 ).
    [4]
    4. - The pre-assembled track apparatus (1) of claim 1, wherein the braced sleepers (3) are made of plastic material.
    [5]
    5. - The pre-assembled track apparatus (1) of claim 1, where the braced sleepers (3) are made of ceramic material.
    [6]
    6. -The pre-assembled track apparatus (1) of claim 1, comprising at least two intermediate sleepers (14) that have at least one rod (15) attachable to the track on a concrete slab.
    类似技术:
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    同族专利:
    公开号 | 公开日
    EP3770323A1|2021-01-27|
    EP3770323B1|2022-03-09|
    ES2803701B2|2022-02-02|
    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    ES2258804T3|1997-09-18|2006-09-01|PFLEIDERER INFRASTRUKTURTECHNIK GMBH & CO. KG|PROCEDURE FOR THE CONSTRUCTION OF A FIXED ROAD BANK FOR GUIDED TRAFFICKING ON RAILS, AS WELL AS A FIXED VIA BANK TO CARRY OUT THE PROCEDURE.|
    FR2776683A1|1998-03-27|1999-10-01|Spie Batignolles Tp|RAIL TRACK CONSTRUCTION METHOD, UNIT TRACK PANEL, MACHINE FOR DEPOSITING SUCH PANELS, CONCRETE MACHINE, AND RAIL TRACK|
    US6191228B1|1999-01-27|2001-02-20|Polywood Inc.|Use of recycled plastics for preparing high performance composite railroad ties|
    WO2005017260A1|2003-08-13|2005-02-24|Eichholz Gmbh & Co. Kg|Device for transporting preassembled switches provided for a solid roadway|
    US20140263683A1|2013-03-13|2014-09-18|Jagadeesh Krishnan|Composite railroad ties and methods of production and uses thereof|
    WO2014154624A1|2013-03-28|2014-10-02|Kirow Ardelt Gmbh|Load fixation for railway switch transport cars|
    US3442222A|1966-05-06|1969-05-06|Swedish Rail System Ab S R S S|Method of laying railroad tracks on concrete bases|
    JPH10195802A|1997-01-16|1998-07-28|Kubota Corp|Longitudinal sleeper|
    AT5706U1|2001-05-07|2002-10-25|Vae Eisenbahnsysteme Gmbh|METHOD FOR INSTALLING SOURCES IN TRACKS AND SOFTWARE FOR IMPLEMENTING THIS METHOD|
    DE102004019278B3|2004-04-21|2006-02-09|Peter Dr.-Ing. Plica|Frame threshold for a railway ballast track|
    法律状态:
    2021-01-29| BA2A| Patent application published|Ref document number: 2803701 Country of ref document: ES Kind code of ref document: A1 Effective date: 20210129 |
    2022-02-02| FG2A| Definitive protection|Ref document number: 2803701 Country of ref document: ES Kind code of ref document: B2 Effective date: 20220202 |
    优先权:
    申请号 | 申请日 | 专利标题
    ES201930682A|ES2803701B2|2019-07-23|2019-07-23|PRE-ASSEMBLED TRACK DEVICE|ES201930682A| ES2803701B2|2019-07-23|2019-07-23|PRE-ASSEMBLED TRACK DEVICE|
    EP20382661.5A| EP3770323B1|2019-07-23|2020-07-23|Preassembled track apparatus|
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