• 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:
    System (100) for transport and rail rail track transfer comprising a plurality of transport elements (10) arranged to move along the track from the rail unloading point when the rail supports said transport element (10) to the point where the installed track ends with the pulling force applied on the rail, a plurality of sliding elements (30) located on the rail sleepers where the rail is to be located, arranged so that the rail slide on said elements (30) with the force of draft applied on the rail, and a continuous transfer element (20) located at the end of the already assembled track that includes a system of connecting rods (21) and drive (22), arranged to receive in support the rail from the transport elements (10) with the connecting rods (21) in horizontal initial position, where as the rail advances, said connecting rods (21), by the outside of the rail itself, will go i move to a vertical position and therefore raising the lane, in such a way that the transport elements (10) are released and where, after the advance of the lane, said lane is supported and displaced in said displacement elements (30). (Machine-translation by Google Translate, not legally binding)
    公开号:ES2638200A1
    申请号:ES201630481
    申请日:2016-04-18
    公开日:2017-10-19
    发明作者:Francisco Javier MIGUELEZ TAPIA；Fernando FERNANDEZ MUÑIZ
    申请人:Contratas Y Ventas SA (convensa)；Contratas Y Ventas S A (convensa)；FCC Construction SA；
    IPC主号:
    专利说明:

    image 1 DESCRIPTION
    Rail track rail transport and transfer system Field of the Invention
    The invention falls within the technical sector of maintenance and construction of
    5 railway infrastructure. More specifically in relation to the means or systems for the transfer or transport of the rails from a rail train and its positioning at the installation site. Background of the invention
    The rail train is the means by which the rails usually arrive at the assembly area
    10 of the railways. One of the most studied activities in the railroad assembly process is the unloading of the rail train tracks.
    There are basically two methods for unloading the rails that differ in that in one of them the rail train advances on already mounted track while the lane remains moored at a fixed point by one of its ends and, in the other method, the 15 rail train remains motionless while the rail is removed following the alignment of the track.
    If the first method is used, a previously mounted track is required, which can be a road that will be replaced, or an auxiliary track.
    With the second method, the rail train remains stopped on the track, which can be the new track already placed before, and the new rail is placed as
    20 continuation of this previously assembled route. This second form of work has the advantage of not requiring an auxiliary or previously mounted track.
    Currently, when it comes to the construction of new railroad tracks, it is the second method exposed that takes on greater relevance and which is usually chosen in order to achieve greater productivity since auxiliary track assembly is avoided.
    25 There is no known existence of any machine that is marketed to perform these tasks of unloading and placing railroad tracks.
    There are knowledge of some proposals of machines for the throwing of lanes but none, except the one specified in the Spanish patent with application number P-200901480 owned by this same owner, performs the functions of dragging, raising of lanes and transport of auxiliary elements Sliding.
    image2 Description of the invention
    It is necessary to offer an alternative to the state of the art that covers the gaps 5 found therein.
    To this end, the present invention provides a system for transport and transfer of railroad track lanes comprising a plurality of transport elements arranged to move along the track from the point of unloading of the rail when the rail rests on said rail. transport element to the point where the installed track 10 ends with the pulling force applied on the rail, a plurality of sliding elements located on the track sleepers where the rail is to be located, arranged for the rail to slide over said elements with the pulling force applied on the rail, and a continuous transfer element located at the end of the already mounted track that includes a connecting rod and drive system, arranged to receive the rail in support from
    15 the transport elements with the connecting rods in the initial horizontal position, where as the rail progresses, said connecting rods, by the traction outside the rail itself, go to a vertical position and therefore raising the rail, so that they go releasing the transport elements and where, after the advance of the lane, said lane is supported and displaced in said displacement elements.
    Embodiments of the system of the invention according to the appended claims are described, and in a later section.
    The system described above allows to effectively carry the rail from the rail train to the end where it must be installed, on the sleepers, continuously, without stopping the process at each step or stage, thereby reducing track deployment times
    25 railroad, and adapted from the different track widths.
    These and other advantages are apparent in light of the detailed description of the invention. Brief description of the drawings
    The foregoing and other advantages and features will be more fully understood from the following detailed description of embodiments, with reference to the attached drawings,
    30 to be considered in an illustrative and non-limiting manner, in which: Figure 1A shows the front view of a transport element of the rail track rail transport and transfer system. In this example the element is arranged for a narrow track width.
    image3
    Figure 1B shows the front view of the same transport element of the previous figure 5 where it has been arranged for a track width greater than the previous one.
    Figure 2A shows the top view of the transport element of the rail track rail transport and transfer system, in which the pivoting beam remains perpendicular to the track direction.
    Figure 2B shows the top view of the transport element of the transport system
    10 and rail track rail transfer, in which the pivoting beam is rotated to adapt to the curvature of the rail and the track when it is moving along the existing track.
    Figure 3A shows the top view of the transfer element of the rail track rail transport and transfer system.
    Figure 3B shows the front view of the system transfer element for transport and transfer of rail track.
    Figure 3C shows the side view of the transfer element of the rail track rail transport and transfer system where the connecting rod and drive system is observed in an elevated opposition to the horizontal.
    Figure 4 shows a side view of a section of the system deployment for
    20 transport and transfer of railroad track rail; specifically the lane that is transported by the transport elements and is already elevated above the transfer element.
    Figure 5 shows a side view of another section of the deployment of the rail track rail transport and transfer system; specifically the elevated lane
    25 on the transfer element and slid on the sliding elements by pulling a tractor element.
    Figure 6 shows a side view of the deployment section of the rail track rail transport and transfer system; specifically the rail raised on the transfer element and slid on the sliding elements thanks to the draft 30 of the tractor element, but once the rail has reached its final position,
    image4
    observe how said tractor element raises the rail by means of the crane that it incorporates to be able to remove the displacement elements and leave the rail resting on the sleepers. Detailed description of the invention
    The elements defined in this detailed description are provided to help a
    5 global understanding of the invention. Accordingly, those skilled in the art will recognize that variations and modifications of the embodiments described herein can be made without departing from the scope and spirit of the invention. In addition, the detailed description of sufficiently known functions and elements are omitted for reasons of clarity and conciseness.
    10 This transfer of the track rails to their final position in the installation is carried out in several stages for each of which different but related and coordinated modes of transport are used.
    In a first stage, the rails are moved from the rail train and the unloading car by transport elements (10) or tanks that move along the track
    15 existing. When said track is finished and therefore the point is reached where there are sleepers on which to place the new rails there are sliding elements (30) located on the sleepers themselves on which the rails are to slide.
    And in between, at the intermediate point, in that transit of the rails from the transport elements (10) to the sliding elements (30) there is a continuous transfer element 20 (20) that allows to transfer the Welded Long Bars (BLS) ), which, supported on the transport elements (10) or tanks, are moved by the track already mounted in the longitudinal direction, to slide on sliding elements (30) installed in the sleepers arranged on the ballast bed. This transfer is carried out continuously, without the need to lift the rail, taking advantage of the effort of pulling an element
    25 tractor (40).
    This rail transport is carried out from the rear or end point of the unloading car that is next to the rail train that is parked, to the transfer element (20). For this, the rail is loaded on said tanks (10) and it is these that transport the rail along the mounted track, where the force necessary for the movement
    30 is exerted by the tractor device (40).
    Once the exit of the tip of the rails is achieved from the rail train cars and with the help of the unloading car and its built-in guiding means, the rails are directed towards a pivoting beam (13) installed in the tanks (10)
    image5
    When the support of the rails in the pivoting beam (13) occurs and the weight of the rail section falls on the tank or transport element (10), it begins to move longitudinally in the direction of the installation, dragged by the rail that supports, by the action of a pulling force of the tractor element (40). As the lane advances, new tanks (10) are incorporated, which support the rail section removed from the rail, so gradually more tanks are incorporated
    (10) that support the weight of the sections of the Long Bar Welded rail removed.
    10 Depending on the type of rail and its length, the distance between tanks (10) and therefore the number of tanks (10) needed to support the weight of the supported section may vary.
    Each of these elements for the transport (10) of rail or tank, consists of a pivoting beam (13) designed to receive the pair of rails on its upper surface,
    15 where this beam (13) is prepared to house and stabilize the supported rails during its transfer.
    The beam (13) pivots on a vertical central axis (15) that is fixed to the frame (11) of the tank or transport element (10), where this pivoting movement facilitates circulation, allowing it to adapt to different curvatures.
    20 The frame (11) is rigid and is equipped with four railway wheels (12) that allow it to roll on the rail, and in turn these wheels (12) are "double flanged". The contact of these tabs with the lateral faces of the head of the rail exerts the guiding function of the tanks (10) on the existing track when they are dragged by the supported rail resting on them.
    25 The construction form chosen for these tanks (10) makes them suitable for traffic on different track widths, and in particular for the three Spanish track widths. Specifically, the frame (11), in its central area, is arranged to increase or decrease in size.
    When the tanks (10) with the lane loaded are reaching the end of the track
    30 mounted and cannot continue transporting the BLS by the existing route, the system has sliding elements (30) with rollers previously placed on the sleepers without track at the mounting distance on the basalt bed. These elements with rollers (30) allow the rail to slide with little friction without having to have a moving element moving in the crossbar area without track.
    image6
    The passage of the rail from the tanks (30) to said sliding elements is carried out
    5 by means of a continuous transfer element (20), which taking advantage of the pulling force of the tractor element (40), said horizontal shot is transformed by the transfer element (20) into a force with vertical component that causes the rail elevation so that it stops resting on the pivoting beam (13) of the tank or transport element (10).
    10 In this way the tank (10) stops being dragged and stops. This mechanical continuous transfer system (20) is equipped with rail guiding and sliding devices (26), which lead it towards the sliding elements (30).
    This device or continuous transfer element (20) is placed at the end of the track already mounted, on a frame (24) that includes railway wheels (25). It has a system
    15 crank and drive mechanic. This system of connecting rods (21) and drives (22) in its initial extreme position, is folded on the horizontal plane, and allows the transit over the tractor element that is making the effort of shooting during the transport of the rails on the tanks (10).
    Once the tractor element (40) and the tip of the transported rails have exceeded
    20 said transfer element, by mechanical drive (22), begins to unfold. The drive (22) can be a hydraulic system supported by a diesel engine (23).
    The connecting rod (21) that rotates on an axis fixed to the frame (24) begins to move, causing the sliding element (30) at its end to come into contact with the face
    Bottom 25 of the transported lane or lane skate. As the connecting rod (21) continues to rotate, its end begins to exert a force of vertical component that causes the rail to be lifted away from the transport element (10), thus leaving said element (10) to be dragged along the rail and stopping against a stop installed on the edge of the transfer element (20).
    30 When the drive (22) and the connecting rod (21) reach their final position, the rail will be suspended between the end of the connecting rod (21) of the transfer device (20) and the support of the dragged tank (10), describing the lane, due to its own weight, a catenary curve.
    image7
    The elevation of the connecting rod (21) is such that the vertical projection of this catenary on the rolling plane of the tanks or transport elements (10), has a length at least of the sum of the lengths of all the tanks (10) ) that carry the BLS, of
    5 so that they are stopped in the section of track mounted prior to the transfer element (20).
    Once the rail has been lifted and continuously, without the need to stop the length of the rail, it is led to the sliding elements (30) that allow the BLS to move over the sleepers placed on the ballast bed.
    10 With the sleepers in place, as mentioned, the rail slide elements (30) are arranged on them, with rollers. Each of these sliding elements (30) is extended by bridge between two consecutive sleepers, and spaced apart by a previously defined separation.
    Each of these sliding elements (30) consists of a metal plate or profile,
    15 of steel, of a length such that it can be extended between sleepers and fixed to two consecutive sleepers as a bridge. This profile is fixed with a roller that is responsible for facilitating the movement of a rail, resting on it, during its longitudinal movement in the direction of the installation. The sliding elements (30) with these rollers are arranged on both sides of the crossbar, for each rail, keeping
    20 successively a certain equidistance.
    Once the tail of the BLS has passed the transfer element (20) completely it is necessary to remove the sliding elements (30), so that the lower side of the rail passes to rest on the sleepers placed on the ballast bed.
    Since the tractor element (40) is equipped with crane means, relying on them
    25 lane lift operation is performed for the recovery of the sliding elements or rollers.
    By means of an articulated arm with a rail clip at the end, as a lifting crane, the lifting operation of the rail is carried out, freeing the weight of the rail and facilitating the recovery of the rail sliding elements (30) placed on 30 the sleepers, and the positioning of the rail on the sleeper, after removing the roller. The tractor device (40) also has side trays that, like saddlebags
    image8
    arranged on the chassis of the machine that allow the storage and transport of other components such as, for example, the sliding elements (30) for the rails.
    权利要求:
    Claims (10)
    [1]
    image 1
    1. System (100) for transport and transfer of railroad track characterized by comprising
    a) a plurality of transport elements (10) arranged to move from to
    5 along the track from the point of unloading of the lane when the lane rests on said transport element (10) to the point where the installed track ends with the pulling force applied on the lane,
    b) a plurality of sliding elements (30) located on the track sleepers where the rail is to be located, arranged so that the rail slides 10 over said elements (30) with the pulling force applied on the rail,
    c) and a continuous transfer element (20) located at the end of the already mounted track that includes a connecting rod system (21) and drive (22), arranged to receive the rail from the transport elements (10) with support the connecting rods (21) in horizontal initial position, where as the lane advances, said
    15 connecting rods (21), by the traction outside the lane itself, go to a vertical position and therefore raising the lane, so that the transport elements (10) are released and where, after the advance of the lane , said lane is supported and displaced in said displacement elements (30).
    [2]
    2. System (100) for transport and transfer of rail track according to the
    Claim 1 characterized in that said transport elements (10) comprise a frame (11) with four railway wheels (12) and a pivoting beam
    (13) at each end of which a guide (14) is placed on which each of the two lanes of the track is supported for transport.
    [3]
    3. System (100) for transport and transfer of rail track according to the
    Claim 2 characterized in that said pivoting beam (13) pivots on a central axis (15) to facilitate adaptation to different curvatures during the movement of the transport elements (10).
    [4]
    4. System (100) for transport and transfer of rail track according to claim 2 characterized in that said rail wheels (12) are double
    30 tabs and allow the guidance of said transport element (10) on the track when traveling.
    10
    image2
    [5]
    5. System (100) for transport and transfer of rail track according to claim 2, characterized in that said frame (11) of said transport element (10) is arranged to adapt to the width of the track.
    [6]
    6. System (100) for transport and transfer of rail track according to the
    Claim 1 characterized in that said sliding elements (30) have rollers arranged to facilitate the sliding of the rail on them.
    [7]
    7. System (100) for transport and transfer of rail track according to claim 1 characterized in that each of said sliding elements
    (30) is placed between each pair of consecutive sleepers.
    10. System (100) for transport and transfer of rail track according to claim 1 characterized in that said continuous transfer element (20) includes a frame (24) with railway wheels (25) to which the axes of said connecting rods (21).
    [9]
    9. System (100) for transport and transfer of rail track according to the
    Claim 1 characterized in that said continuous transfer element (20) includes guiding and sliding devices (26).
    [10]
    10. System (100) for transport and transfer of rail track according to claim 1 characterized in that the actuation system (22) of said continuous transfer element (20) is a hydraulic system driven by a diesel engine
     20 (25).
    [11]
    11. System (100) for transport and transfer of rail track according to claim 1 characterized in that the elevation of the connecting rods (21) of said continuous transfer system (20) is such that the vertical projection that forms the rail when the connecting rods (21) are in said vertical position has a minimum length
    25 of the sum of the lengths of all the transport elements (10) carrying said lane.
    eleven
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    同族专利:
    公开号 | 公开日
    ES2638200B1|2018-06-21|
    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    JPH03158504A|1989-11-15|1991-07-08|Toko Sangyo Kk|Track skeleton longitudinally feeding truck|
    WO1998013551A1|1996-09-09|1998-04-02|Karl Anders Rosenqvist|A method of placing rail sections and a means therefore|
    ES2387490A1|2012-06-01|2012-09-24|Ferrovial Agromán S.A.|Pulling machine for unloading and laying railway tracks|
    ES2522923A1|2014-01-27|2014-11-19|Ferrovial Agromán S.A.|Railway platform for the unloading of railroad trains |
    ES2561928A2|2014-04-11|2016-03-01|Ferrovial Agroman, S.A.|Assembly procedure of railroad tracks |
    ES2557827A1|2014-07-28|2016-01-28|Excavaciones Manuel Tena S.L.|Track platform for lane unloading |
    法律状态:
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    优先权:
    申请号 | 申请日 | 专利标题
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