• 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 invention relates to a rail vehicle (1) with a machine frame (2) supported on rail bogies (4) on which crane rails (8) for a movable gantry crane (11) are arranged in rail vehicle longitudinal direction (3) on both sides. In this case, a crane rail section (12) of the respective crane rail (8) by a drive (18) arranged height-adjustable for lowering or lifting the gantry crane (11). Compared to the prior art, a higher gantry crane (11) can be used in this way, without violating a predetermined clearance profile during transfer trips.
    公开号:AT519220A4
    申请号:T506/2016
    申请日:2016-11-04
    公开日:2018-05-15
    发明作者:
    申请人:Plasser & Theurer Export Von Bahnbaumaschinen Gmbh；
    IPC主号:
    专利说明:

    description
    Rail vehicle with crane rails for a gantry crane
    TECHNICAL FIELD The invention relates to a rail vehicle with a
    Machine trolleys supported machine frame, on which crane rails for a movable gantry crane are arranged on both sides in the longitudinal direction of the rail vehicle.
    PRIOR ART [02] Various known rail vehicles or track construction wagons are used to exchange track sections in a train set by means of a gantry crane. Specifically, track yokes or rail sections or sleepers are transported along the conversion train. For this purpose, the gantry crane can be moved in the longitudinal direction of the track by means of its own drives on crane rails, which are attached to the respective rail vehicle on both sides.
    Such a rail vehicle is known for example from DE 2 228 196 A1. Several gantry cranes are provided for the transport of track yokes.
    [04] Due to the need to maintain a clearance profile and the resulting limited structural possibilities, portal cranes usually have a low overall height. This results in a loss in the available height of the materials or containers to be lifted and in working comfort.
    SUMMARY OF THE INVENTION [05] The object of the invention is to provide an improvement over the prior art for a rail vehicle of the type mentioned in the introduction.
    [06] According to the invention, this object is achieved by a rail vehicle according to claim 1. Dependent claims relate to advantageous embodiments of the invention.
    9.2
    The invention provides for a crane rail section of the respective crane rail to be height-adjustable by a drive for lowering or lifting the gantry crane. The main advantage here is that the height of the gantry crane is larger and the lowering of the crane rail section during a transfer does not break the profile of the light protection room.
    [08] An advantageous development of the invention provides that the
    Machine frame is cranked upwards to form a work area below. This creates a safe work area for the worker. This improvement is possible because a higher gantry crane can be used compared to the stand.
    [09] A meaningful further education is realized in that the respective
    Crane rail has two height-adjustable crane rail sections for receiving a respective crane trolley. The advantage here is that each crane trolley is lowered individually and the crane rail does not have to be lowered over the entire length of the gantry crane.
    [10] A particularly advantageous embodiment provides that the respective drive is designed hydraulically. This guarantees a compact design as well as a uniform movement of the crane rail sections and high positioning accuracy.
    A further advantage of the invention is given when a crane undercarriage can be locked in each case via a locking device on the height-adjustable crane rail section. This counteracts a relative movement of the gantry crane with respect to the rail vehicle during transfer journeys.
    [12] In a further advantageous embodiment of the invention, the respective height-adjustable crane rail section is designed to lock the gantry crane in a lowered position. As a result, the crane trolleys are additionally limited in their movement when moving over in the longitudinal direction of the track, which represents a further safety device.
    It is advantageous if the respective crane undercarriage is limited by buffers in a lowered position. This protects the crane trolleys and ends of the crane rail from wear.
    3/9 • · • ··· ···
    A further improvement of the invention provides that a crane rail support, a vertical guide and a centering device are arranged for coupling the respective height-adjustable crane rail section to the machine frame. This is a low-friction lowering or Guaranteed lifting movement without tilting.
    [15] In a further embodiment of the invention, it is provided that the respective height-adjustable crane rail section has a securing device for locking in the raised position. This ensures that the crane rail sections are safely run over when the gantry crane is in use.
    [16] Further advantages of the invention result from the description of the drawing.
    BRIEF DESCRIPTION OF THE DRAWINGS [17] The invention is explained below by way of example with reference to the accompanying figures. Show it:
    1 is a schematic side view of a rail vehicle,
    2 detailed view of crane rail section raised position,
    Fig. 3 detailed view of the crane rail section lowered position and Fig. 4 detailed view of the crane undercarriage lowered and limited by buffers.
    DESCRIPTION OF THE EMBODIMENTS [18] A rail vehicle 1 shown in FIG. 1 has an upwardly cranked machine frame 2 which extends in a longitudinal direction 3 of the rail vehicle and is supported on rail bogies 4 or can be moved on a track 5 by means of this. A work space 6 is located below the machine frame 2 and between the rail carriages 4. The rail vehicle 1 has its own travel drive 15 and a hydraulic system 16.
    The machine frame 2 has in the longitudinal direction 3 of the rail vehicle 3 on both sides of its longitudinal spars 7 crane rails 8 for moving a portal crane 11 equipped with gripping devices 9 for gripping track yokes 10. Are located above the rail carriages 4
    4.9
    4/7 height-adjustable crane rail sections 12 together with locking devices 13 for locking the crane trolleys 14. The respective locking device 13 comprises, for example, a hook which can be swiveled upward and which fixes the gantry crane 11 during lowering or lifting and during transfer operations.
    [20] FIG. 2 shows a detailed view of the crane rail section 12 in the raised position together with the rail chassis 4 and machine frame 2. A crane rail support 17 is attached to the side of the machine frame 2. On this there is a drive 18 consisting of two vertically acting hydraulic cylinders 19, a centering device 20 and a vertical guide 21. The two hydraulic cylinders 19 are in the extended state. The end of the crane rail section 12 each has a securing device 22 together with securing bolts 23.
    3 shows a detailed view of the crane rail section 12 in the lowered position together with the rail running gear 4 and machine frame 2. The two hydraulic cylinders 19 are in the retracted state, the crane rail section 12 is thus in the lowered position.
    4 shows an alternative exemplary embodiment of the lowerable crane rail section 12. Here, the length of the crane rail section 12 is matched exactly to the length of the crane undercarriage 14. An additional locking device 13 can thus be omitted here, since the crane undercarriage 14 is restricted in its movement in the longitudinal direction 3 of the rail vehicle in the lowered state. The non-lowered ends of the crane rails 8 and / or the crane trolleys 14 have buffers 24.
    5/9 • · • ·
    5.7
    权利要求:
    Claims (9)
    [1]
    claims
    1. Rail vehicle (1) with one supported on rail bogies (4)
    Machine frame (2), on both in the longitudinal direction of the rail vehicle (3)
    Side crane rails (8) for a movable gantry crane (11) are arranged, characterized in that for lowering or lifting the gantry crane (11)
    Crane rail section (12) of the respective crane rail (8) is arranged such that it can be adjusted in height by a drive (18).
    [2]
    2. Rail vehicle (1) according to claim 1, characterized in that the
    Machine frame (2) is cranked upwards to form a work space (6) below.
    [3]
    3. Rail vehicle (1) according to claim 1 or 2, characterized in that the respective crane rail (8) has two height-adjustable crane rail sections (12) for receiving a respective crane undercarriage (14).
    [4]
    4. Rail vehicle (1) according to one of claims 1 to 3, characterized in that the respective drive (18) is hydraulic.
    [5]
    5. Rail vehicle (1) according to one of claims 1 to 4, characterized in that in each case a crane undercarriage (14) can be locked via a locking device (13) on the height-adjustable crane rail section (12).
    [6]
    6/9 • ··· «·· • · ·· ·· ·· ·· ···· ··
    6.7
    6. Rail vehicle (1) according to one of claims 1 to 5, characterized in that the respective height-adjustable crane rail section (12) is designed to lock the gantry crane (11) in a lowered position.
    [7]
    7. Rail vehicle (1) according to one of claims 1 to 6, characterized in that the respective crane undercarriage (14) is limited in a lowered position by buffers (24).
    [8]
    8. Rail vehicle (1) according to one of claims 1 to 7, characterized in that for coupling the respective height-adjustable
    Crane rail section (12) with the machine frame (2), a crane rail support (17), a vertical guide (21) and a centering device (20) are arranged.
    [9]
    9. Rail vehicle (1) according to one of claims 1 to 8, characterized in that the respective height-adjustable crane rail section (12) has a securing device (22) for locking in the raised position.
    7/9 «· · · • · ·· · ·· • · · · ·
    8.9
    类似技术:
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    DE202010004856U1|2010-07-22|Vehicle for carrying out construction work in the rail track area
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    同族专利:
    公开号 | 公开日
    EP3535455B1|2020-12-09|
    EA037170B1|2021-02-15|
    JP2019533606A|2019-11-21|
    ES2847160T3|2021-08-02|
    EA201900106A1|2019-10-31|
    US20200048053A1|2020-02-13|
    EP3535455A1|2019-09-11|
    PL3535455T3|2021-06-14|
    AT519220B1|2018-05-15|
    WO2018082797A1|2018-05-11|
    CN109891028A|2019-06-14|
    US10822210B2|2020-11-03|
    CA3037213A1|2018-05-11|
    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    DE2913639A1|1978-09-14|1980-03-27|Plasser Bahnbaumasch Franz|DEVICE FOR THE OPERATION OF TRANSPORT VEHICLES ON A TRACK OF VEHICLES|
    EP0108168A1|1982-11-09|1984-05-16|Les Fils D'auguste Scheuchzer S.A.|Track installation replacement method and train for carrying out the method|
    DE4431505A1|1993-09-17|1995-03-23|Plasser Bahnbaumasch Franz|Track construction machine for performing track work|
    DE2228196C3|1971-06-18|1979-03-22|Les Fils D'auguste Scheuchzer S.A., Lausanne |Device for changing track yokes|
    FR2307914B1|1975-04-18|1979-05-04|Installations Ferroviaires Ste|
    AT359538B|1978-06-06|1980-11-10|Plasser Bahnbaumasch Franz|MOBILE THRESHOLD TRANSPORT DEVICE WITH AT LEAST ONE PORTAL CRANE|
    AT388000B|1986-04-18|1989-04-10|Plasser Bahnbaumasch Franz|MOBILE PLANT FOR RECEIVING OR LAYING AND TRANSPORTING TRACK YOCKS|
    AT83814T|1988-08-18|1993-01-15|Scheuchzer Sa|TRAIN FOR RENEWING A RAILWAY TRACK.|
    ATA96796A|1996-06-04|1997-09-15|Plasser Bahnbaumasch Franz|MACHINE FOR LAYING A TRACK|
    AT413710B|2004-03-30|2006-05-15|Plasser Bahnbaumasch Franz|TRANSPORT VEHICLE AND METHOD|
    CN201620324U|2009-12-19|2010-11-03|襄樊金鹰轨道车辆有限责任公司|Comprehensive railway repairing vehicle|
    CN202730565U|2011-12-15|2013-02-13|株洲新通铁路装备有限公司|A simple continuously-welded rail track layer set|
    CN202989702U|2012-06-13|2013-06-12|西安铁路局兴平养路机械厂|Track switch hoisting transportation operation device|
    AT14465U1|2014-07-14|2015-11-15|Plasser & Theurer Export Von Bahnbaumaschinen Gmbh|Cleaning vehicle for cleaning ballast of a track|
    AT519220B1|2016-11-04|2018-05-15|Plasser & Theurer Export Von Bahnbaumaschinen Gmbh|Rail vehicle with crane rails for a gantry crane|AT519220B1|2016-11-04|2018-05-15|Plasser & Theurer Export Von Bahnbaumaschinen Gmbh|Rail vehicle with crane rails for a gantry crane|
    法律状态:
    优先权:
    申请号 | 申请日 | 专利标题
    ATA506/2016A|AT519220B1|2016-11-04|2016-11-04|Rail vehicle with crane rails for a gantry crane|ATA506/2016A| AT519220B1|2016-11-04|2016-11-04|Rail vehicle with crane rails for a gantry crane|
    EA201900106A| EA037170B1|2016-11-04|2017-10-06|Rail vehicle having crane rails for a gantry crane|
    JP2019522228A| JP2019533606A|2016-11-04|2017-10-06|Rail vehicle with crane rails for portal cranes|
    ES17783716T| ES2847160T3|2016-11-04|2017-10-06|Rail vehicle with crane rails for a gantry crane|
    CN201780067748.5A| CN109891028A|2016-11-04|2017-10-06|Guideway vehicle with the crane rail for gantry|
    PL17783716T| PL3535455T3|2016-11-04|2017-10-06|Rail vehicle having crane rails for a gantry crane|
    CA3037213A| CA3037213A1|2016-11-04|2017-10-06|Rail vehicle having crane rails for a gantry crane|
    US16/341,331| US10822210B2|2016-11-04|2017-10-06|Rail vehicle having crane rails for a gantry crane|
    PCT/EP2017/001178| WO2018082797A1|2016-11-04|2017-10-06|Rail vehicle having crane rails for a gantry crane|
    EP17783716.8A| EP3535455B1|2016-11-04|2017-10-06|Rail vehicle having crane rails for a gantry crane|
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