EP0982217A1 - Combined lifting-lowering device for the exchange of components on railway vehicles on elevated tracks with continuous inspection pits - Google Patents

Combined lifting-lowering device for the exchange of components on railway vehicles on elevated tracks with continuous inspection pits Download PDF

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Publication number
EP0982217A1
EP0982217A1 EP98121267A EP98121267A EP0982217A1 EP 0982217 A1 EP0982217 A1 EP 0982217A1 EP 98121267 A EP98121267 A EP 98121267A EP 98121267 A EP98121267 A EP 98121267A EP 0982217 A1 EP0982217 A1 EP 0982217A1
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EP
European Patent Office
Prior art keywords
track
lifting
bridges
lowered
lowering device
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP98121267A
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German (de)
French (fr)
Inventor
Hartmut Dipl.-Ing. Schmidt
Richard Dipl.-Ing. Spiess
Günter Dipl.-Ing. Knieper
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Windhoff AG
Deutsche Bahn AG
Original Assignee
Windhoff AG
Deutsche Bahn AG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Windhoff AG, Deutsche Bahn AG filed Critical Windhoff AG
Publication of EP0982217A1 publication Critical patent/EP0982217A1/en
Withdrawn legal-status Critical Current

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61K—AUXILIARY EQUIPMENT SPECIALLY ADAPTED FOR RAILWAYS, NOT OTHERWISE PROVIDED FOR
    • B61K5/00—Apparatus for placing vehicles on the track; Derailers; Lifting or lowering rail vehicle axles or wheels
    • B61K5/04—Devices secured to the track

Definitions

  • the invention relates to a lifting device for changing modules on railroad cars.
  • Such lifting devices are known from practice. So can be provided, for example, the wheelsets or bogies of railroad cars by means of one under the wheel flanges gripping lifting table. Then you can Track bridges swiveled horizontally, i.e. around a vertical axis so that the wheelsets or Bogies lowered by means of the lifting table and onto one Wheelset changer can be passed across the Track is movable and the replacement of the wheelset or Bogie allows. For others arranged under the vehicles These exchange devices are only assemblies suitable to a limited extent because their extension dimensions are limited.
  • the invention has for its object a lifting device to create the lowering and extending device are carried out separately, in particular with the Use of special wheeled extension devices commercially available floor-mounted mobile vehicles for the extension device Hand lift platform or pallet truck can be used can.
  • the invention proposes the track bridges even use as lifting elements with which to be replaced Assemblies - be it bogies, wheel sets or other components - on the underside of a railroad car can be raised or lowered directly.
  • the change process is no longer an interaction a variety of individual components required, whereby first the component to be replaced is held, then moved the track bridge out of its driving position and finally lowered the assembly to be replaced and is exchanged.
  • By appropriate dimensioning of the Lifting devices for the track bridges can be used directly as Serve lifting elements for the modules to be replaced.
  • the lifting and lowering device Arranged at one or more points in the elevated track - the replacement of assemblies, in one of them adapted free space that is lowered from the same level Hall floor made free with industrial trucks with attached and receptacles adapted to the assemblies is accessible.
  • the track bridges can be lowered and raised used as local lifting equipment.
  • a stake a mobile exchange device - as described at the beginning has been - can be dispensed with.
  • the lifting table in the middle between the two track bridges provided to create a walkable area overall, for example around the hall floor in a railway depot to be able to walk all the way through or to have one to form a pit accessible over its entire length.
  • the lifting table therefore closes as close as possible to the track bridges on the one hand, the smallest possible gap to avoid of accident hazards is desirable, on the other hand a certain minimum gap width should be maintained, to ensure reliable functioning of the lifting device and mutual Exclude obstacles to the individual components.
  • each track bridge on one or both Connect a side step plate to the sides.
  • the lifting table between the track bridges comparatively be narrowly dimensioned so that it fits easily into its lower position can be lowered without using the lifting equipment the track bridges collide.
  • Fig. 1 is a railroad car shown on a Raised track 3 above a hall floor 2.
  • Wheel set 4 with two wheels 5 stands on two track bridges 6, which interrupt the fixed rails and move are stored.
  • the track bridges 6 are open Spindles 7 attached by schematically indicated geared motors moved up and down and lowered into ground sleeves 9 can be.
  • Fig. 1 is shown in solid lines, like the track bridges 6 support the wheel set 4 in its raised position.
  • a lifting table 10 in its lowered Position in which he the accessibility of a pit 11 over the entire length allows, in the longitudinal direction of the
  • the track in front of and behind the lifting table is provided with 10 gratings could be.
  • the lifting table 10 is first raised to a level which corresponds to that of hall floor 2. Now can be a manually or motor-driven industrial truck Drive under wheel set 4 transversely to the longitudinal direction of the track.
  • the track bridges 6 are lowered until the Wheelset 4 on the carriage of the industrial truck or wheelset change vehicle lies on.
  • the one resting on the carriage Wheelset can now be moved across to below the body Track longitudinal direction can be moved to inspection or To be serviced for repairs.
  • the railroad car 1 can use the same industrial truck with a spare wheel set be provided, the use of the new component - In this case, the new wheelset 4 - in reverse Order expires.
  • Fig. 2 From Fig. 2 it can be seen that the lifting table 10 in its lowered Position the continuous accessibility of the pit 11 enables, the lifting table 10 lowered from this Position can be moved into a raised position in which is an almost closed surface of the hall floor 2 forms, at least at the points where the change from Assemblies below the rail car 1 is provided.
  • tread plates 14 which in Fig. 1 in the lowered position on the track bridges 6 are shown. These tread plates reduce the gap width next to the track bridges 6, so that on the one hand accident risks for the staff be reduced and also the ability to drive over the hall floor 2 in the area of the track bridges 6 for the industrial truck or the wheelset changer is improved.
  • a lifting device is created which, as a single, completely removable module is designed and which As can be seen from Fig. 1, the UIC profile keeps clear and which can be used at any level: at the top of the rail, above or below this SE level.
  • the length of the track bridges 6 can be chosen flexibly in adaptation to the desired application and it can easily be placed anywhere within the Track can be used.

Abstract

The rail bridge consists of two elongated beams, parallel to each other and each carrying a railway rail, the rails being the right distance apart to carry the wheels (4,5) of the rolling stock. The beams are supported by a large number of vertical threaded spindles (7) passing through gearboxes (8) driven by longitudinal shafts. The gearboxes are accommodated in a pit (11) which may contain a lifting platform (10). There are downwards-extending shafts (9) to accommodate the bottom ends of the spindles.

Description

Die Erfindung betrifft eine Hubeinrichtung für den Baugruppenwechsel an Eisenbahnwagen.The invention relates to a lifting device for changing modules on railroad cars.

Derartige Hubvorrichtungen sind aus der Praxis bekannt. So kann beispielsweise vorgesehen sein, die Radsätze oder Drehgestelle von Eisenbahnwagen mittels eines unter die Spurkränze greifenden Hubtisches anzuheben. Anschließend können Gleisbrücken horizontal, also um eine vertikale Achse, verschwenkt werden, so daß anschließend die Radsätze bzw. Drehgestelle mittels des Hubtisches abgesenkt und auf einen Radsatzwechsler übergeben werden können, der quer zum Gleis verfahrbar ist und den Austausch des Radsatzes oder Drehgestelles ermöglicht. Für andere unter den Fahrzeugen angeordnete Baugruppen sind diese Wechselvorrichtungen nur bedingt geeignet, da ihre Ausfahrmaße begrenzt sind.Such lifting devices are known from practice. So can be provided, for example, the wheelsets or bogies of railroad cars by means of one under the wheel flanges gripping lifting table. Then you can Track bridges swiveled horizontally, i.e. around a vertical axis so that the wheelsets or Bogies lowered by means of the lifting table and onto one Wheelset changer can be passed across the Track is movable and the replacement of the wheelset or Bogie allows. For others arranged under the vehicles These exchange devices are only assemblies suitable to a limited extent because their extension dimensions are limited.

Der Erfindung liegt die Aufgabe zugrunde, eine Hubeinrichtung zu schaffen, bei der die Senk-Hubeinrichtung und Ausfahreinrichtung getrennt ausgeführt sind, wobei insbesondere bei der Verwendung von speziellen unterfahrbaren Ausbauvorrichtungen für die Ausfahreinrichtung handelsübliche flurfahrbare Handhub-Plattform- oder -gabelhubwagen eingesetzt werden können.The invention has for its object a lifting device to create the lowering and extending device are carried out separately, in particular with the Use of special wheeled extension devices commercially available floor-mounted mobile vehicles for the extension device Hand lift platform or pallet truck can be used can.

Diese der Erfindung zugrundeliegende Aufgabe wird durch eine Hubeinrichtung mit den Merkmalen des Patentanspruches 1 gelöst.This object of the invention is achieved by a Lifting device with the features of claim 1 solved.

Die Erfindung schlägt mit anderen Worten vor, die Gleisbrücken selbst als Hubelemente zu verwenden, mit denen die auszuwechselnden Baugruppen - seien es Drehgestelle, Radsätze oder andere Komponenten - an der Unterseite eines Eisenbahnwagens direkt angehoben bzw. abgesenkt werden können. Beim Wechselvorgang ist also nicht mehr ein Zusammenspiel einer Vielzahl von einzelnen Komponenten erforderlich, wobei zunächst die auszuwechselnde Komponente gehalten, anschließend die Gleisbrücke aus ihrer Fahrstellung wegbewegt und schließlich die auszuwechselnde Baugruppe abgesenkt und ausgetauscht wird. Durch entsprechende Dimensionierung der Hebemittel für die Gleisbrücken können diese unmittelbar als Hubelemente für die auszuwechselnden Baugruppen dienen.In other words, the invention proposes the track bridges even use as lifting elements with which to be replaced Assemblies - be it bogies, wheel sets or other components - on the underside of a railroad car can be raised or lowered directly. The change process is no longer an interaction a variety of individual components required, whereby first the component to be replaced is held, then moved the track bridge out of its driving position and finally lowered the assembly to be replaced and is exchanged. By appropriate dimensioning of the Lifting devices for the track bridges can be used directly as Serve lifting elements for the modules to be replaced.

Wenn sowohl das freizügige Auswechseln von Baugruppen und Radsätzen bzw. Drehgestellen gefordert wird und diese Arbeiten aufgrund von fahrzeugeigenen Diagnoseeinrichtungen planbar sind, gewährleistet die erfindungsgemäße Hub-Senkvorrichtung - an einer oder mehreren Stellen im aufgeständerten Gleis angeordnet - das Auswechseln von Baugruppen, in einem ihnen angepaßten Freiraum, der vom ebenen gleichen abgesenkten Hallenfußboden aus frei mit Flurförderfahrzeugen mit aufgesetzten und den Baugruppen angepaßten Aufnahmevorrichtungen zugänglich ist. Dabei werden die absenk- und hebbaren Gleisbrücken als örtliche Hubeinrichtungen verwendet. Ein Einsatz einer mobilen Wechseleinrichtung - wie sie eingangs beschrieben worden ist - kann verzichtet werden. If both the permissive replacement of modules and Wheelsets or bogies is required and this work can be planned based on in-vehicle diagnostic equipment are guaranteed by the lifting and lowering device according to the invention - Arranged at one or more points in the elevated track - the replacement of assemblies, in one of them adapted free space that is lowered from the same level Hall floor made free with industrial trucks with attached and receptacles adapted to the assemblies is accessible. The track bridges can be lowered and raised used as local lifting equipment. A stake a mobile exchange device - as described at the beginning has been - can be dispensed with.

Ein Hubtisch in der Mitte zwischen den beiden Gleisbrücken ist vorgesehen, um insgesamt eine begehbare Fläche zu schaffen, beispielsweise um den Hallenboden in einem Bahnbetriebswerk durchgängig begehen zu können oder um eine durchgängig über ihre gesamte Länge begehbare Grube zu bilden. Der Hubtisch schließt daher so dicht wie möglich an die Gleisbrücken an, wobei einerseits ein möglichst geringer Spaltraum zur Vermeidung von Unfallgefahren wünschenswert ist, andererseits jedoch eine gewisse Mindestspaltbreite beibehalten werden soll, um eine zuverlässige Funktion der Hubeinrichtung und gegenseitige Behinderungen der einzelnen Bauteile auszuschließen.There is a lifting table in the middle between the two track bridges provided to create a walkable area overall, for example around the hall floor in a railway depot to be able to walk all the way through or to have one to form a pit accessible over its entire length. The lifting table therefore closes as close as possible to the track bridges on the one hand, the smallest possible gap to avoid of accident hazards is desirable, on the other hand a certain minimum gap width should be maintained, to ensure reliable functioning of the lifting device and mutual Exclude obstacles to the individual components.

Vorteilhaft kann an jeder Gleisbrücke auf einer oder auf beiden Seiten ein seitliches Trittblech anschließen. So kann beispielsweise der Hubtisch zwischen den Gleisbrücken vergleichsweise schmal bemessen werden, damit dieser problemlos in seine untere Stellung abgesenkt werden kann, ohne mit den Hebemitteln der Gleisbrücken zu kollidieren. Um dennoch ein wünschenswert geringes Spaltmaß zwischen dem Hubtisch und der Gleisbrücke zu erreichen, kann der Zwischenraum zwischen der eigentlichen Gleisbrücke und dem Hubtisch durch ein derartiges, an der Gleisbrücke befestigtes Trittblech nahezu geschlossen werden.Can be advantageous on each track bridge on one or both Connect a side step plate to the sides. For example the lifting table between the track bridges comparatively be narrowly dimensioned so that it fits easily into its lower position can be lowered without using the lifting equipment the track bridges collide. To be a desirable nonetheless small gap between the lifting table and the To reach the track bridge, the space between the actual track bridge and the lifting table by such a Footboard attached to the track bridge almost closed become.

Ein Ausführungsbeispiel der Erfindung wird anhand der Zeichnungen im folgenden näher dargestellt. Dabei zeigt

Fig. 1
einen Schnitt quer zur Gleislängsachse und
Fig. 2
eine perspektivische Ansicht, ebenfalls in Gleislängsrichtung gesehen.
An embodiment of the invention is illustrated below with reference to the drawings. It shows
Fig. 1
a section transverse to the longitudinal axis of the track and
Fig. 2
a perspective view, also seen in the longitudinal direction of the track.

In Fig. 1 ist mit 1 ein Eisenbahnwagen dargestellt, der auf einem über einem Hallenboden 2 aufgeständerten Gleis 3 aufsteht. Ein Radsatz 4 mit zwei Rädern 5 steht auf zwei Gleisbrücken 6 auf, die die fest verlegten Schienen unterbrechen und beweglich gelagert sind. Zu diesem Zweck sind die Gleisbrücken 6 auf Spindeln 7 befestigt, die durch schematisch angedeutete Getriebemotoren auf- und abbewegt und in Bodenhülsen 9 gesenkt werden können.In Fig. 1, 1 is a railroad car shown on a Raised track 3 above a hall floor 2. On Wheel set 4 with two wheels 5 stands on two track bridges 6, which interrupt the fixed rails and move are stored. For this purpose the track bridges 6 are open Spindles 7 attached by schematically indicated geared motors moved up and down and lowered into ground sleeves 9 can be.

In Fig. 1 ist in durchgezogenen Linien dargestellt, wie die Gleisbrücken 6 in ihrer angehobenen Stellung den Radsatz 4 unterstützen. Dabei befindet sich ein Hubtisch 10 in seiner abgesenkten Stellung, in der er die Begehbarkeit einer Grube 11 über deren gesamte Länge ermöglicht, wobei in Längsrichtung des Gleises vor und hinter dem Hubtisch 10 Laufroste vorgesehen sein können. Der Hubtisch 10 wird zunächst auf ein Niveau angehoben, welches dem des Hallenbodens 2 entspricht. Nun kann ein von Hand oder motorisch verfahrbares Flurfördergerät quer zur Gleislängsrichtung unter den Radsatz 4 fahren.In Fig. 1 is shown in solid lines, like the track bridges 6 support the wheel set 4 in its raised position. There is a lifting table 10 in its lowered Position in which he the accessibility of a pit 11 over the entire length allows, in the longitudinal direction of the The track in front of and behind the lifting table is provided with 10 gratings could be. The lifting table 10 is first raised to a level which corresponds to that of hall floor 2. Now can be a manually or motor-driven industrial truck Drive under wheel set 4 transversely to the longitudinal direction of the track.

Anschließend werden die Gleisbrücken 6 abgesenkt, bis der Radsatz 4 auf der Lafette des Flurfördergerätes bzw. Radsatzwechselfahrzeuges aufliegt. Der auf der Lafette aufliegende Radsatz kann nun unterhalb des Wagenkastens quer zur Gleislängsrichtung verfahren werden, um zu Inspektions- oder Reparaturzwecken gewartet zu werden. Der Eisenbahnwagen 1 kann mit Hilfe desselben Flurfördergerätes mit einem Ersatzradsatz versehen werden, wobei der Einsatz der neuen Komponente - in diesem Fall des neuen Radsatzes 4 - in umgekehrter Reihenfolge abläuft.Then the track bridges 6 are lowered until the Wheelset 4 on the carriage of the industrial truck or wheelset change vehicle lies on. The one resting on the carriage Wheelset can now be moved across to below the body Track longitudinal direction can be moved to inspection or To be serviced for repairs. The railroad car 1 can use the same industrial truck with a spare wheel set be provided, the use of the new component - In this case, the new wheelset 4 - in reverse Order expires.

Aus Fig. 2 ist ersichtlich, daß der Hubtisch 10 in seiner abgesenkten Stellung die durchgängige Begehbarkeit der Grube 11 ermöglicht, wobei der Hubtisch 10 von dieser abgesenkten Stellung in eine angehobene Stellung verfahren werden kann, in der er eine nahezu geschlossene Oberfläche des Hallenbodens 2 bildet, zumindest an den Stellen, an denen der Wechsel von Baugruppen unterhalb des Eisenbahnwagens 1 vorgesehen ist.From Fig. 2 it can be seen that the lifting table 10 in its lowered Position the continuous accessibility of the pit 11 enables, the lifting table 10 lowered from this Position can be moved into a raised position in which is an almost closed surface of the hall floor 2 forms, at least at the points where the change from Assemblies below the rail car 1 is provided.

Weiterhin ist aus Fig. 2 ersichtlich, daß die Gleisbrücken 6 mit Hilfe mehrerer Spindeln angehoben bzw. abgesenkt werden können, wobei diese Spindeln am Boden der Grube 11 in Winkelgetrieben 12 geführt sind und wobei sämtliche einer Gleisbrücke 6 zugeordneten Winkelgetriebe 12 durch eine horizontale Antriebswelle miteinander verbunden und gleichzeitig angetrieben werden.It can also be seen from Fig. 2 that the track bridges 6 with Can be raised or lowered using several spindles can, these spindles at the bottom of the pit 11 in angular gear 12 are performed and all of a track bridge 6 assigned angular gear 12 by a horizontal Drive shaft connected to each other and driven at the same time become.

Aus Fig. 2 und in der angehobenen Stellung der Gleisbrücken 6 in Fig. 1 sind nicht erkennbar Trittbleche 14, die in Fig. 1 in der abgesenkten Stellung an den Gleisbrücken 6 dargestellt sind. Diese Trittbleche vermindern die Spaltbreite neben den Gleisbrücken 6, so daß einerseits Unfallgefahren für das Personal verringert werden und zudem die Überfahrbarkeit des Hallenbodens 2 im Bereich der Gleisbrücken 6 für das Flurfördergerät bzw. den Radsatzwechsler verbessert wird.From Fig. 2 and in the raised position of the track bridges 6 In Fig. 1 are not recognizable tread plates 14, which in Fig. 1 in the lowered position on the track bridges 6 are shown. These tread plates reduce the gap width next to the track bridges 6, so that on the one hand accident risks for the staff be reduced and also the ability to drive over the hall floor 2 in the area of the track bridges 6 for the industrial truck or the wheelset changer is improved.

Insgesamt wird eine Hubeinrichtung geschaffen, die als ein einziges, komplett versetzbares Modul ausgestaltet ist und welches wie aus Fig. 1 ersichtlich das UIC-Profil freihält und welches beliebig in jeder Ebene einsetzbar ist: In Höhe der Schienenoberkante, oberhalb oder unterhalb dieser SO-Höhe.Overall, a lifting device is created which, as a single, completely removable module is designed and which As can be seen from Fig. 1, the UIC profile keeps clear and which can be used at any level: at the top of the rail, above or below this SE level.

Dabei kann die Länge der Gleisbrücken 6 flexibel gewählt werden in Anpassung an den gewünschten Einsatzzweck und es kann problemlos an jeder beliebigen Position innerhalb des Gleises eingesetzt werden.The length of the track bridges 6 can be chosen flexibly in adaptation to the desired application and it can easily be placed anywhere within the Track can be used.

Claims (5)

Kombinierte Hub-Senkvorrichtung für den Wechsel von Baugruppen an der Unterseite von Eisenbahnwagen, mit als Gleisbrücken ausgebildeten Schienenstücken in einem aufgeständerten Gleis, die aus ihrer in einem Gleisabschnitt befindlichen verriegelten Grundstellung bis in den abgesenkten Hallenfußboden so weit absenkbar ausgebildet sind, daß sie mit der Hallenfußbodenoberfläche bündig abschließen und mit Flurförderfahrzeugen überfahrbar sind, wobei die Hebemittel der Gleisbrücken sowohl für die sie überrollenden Radlasten der Schienenfahrzeuge als auch für das Aus- und Einheben der auszuwechselnden Baugruppen ermöglichende Tragfähigkeit aufweisen, und
bei einem in der durchgehenden Arbeitsgrube zwischen den Gleisbrücken angeordneten absenkbaren Hubtisch von mindestens gleicher Länge wie die der beiden Gleisbrücken, dessen Oberfläche im abgesenkten Zustand mit der Oberfläche des Fußbodens der durchgehenden Arbeitsgrube bündig und ebenen gleich abschließt, in angehobenem Zustand den Zwischenraum zwischen den abgesenkten Gleisbrücken nahezu ausfüllt und mit den Oberflächen von abgesenktem Hallenfußboden und abgesenkten Gleisbrücken ebenfalls ebenen gleich abschließt, daß unter den Schienenfahrzeugen in diesem Bereich eine mit Flurfahrbaren Aufnahmeeinrichtungen für die Baugruppen durchgehend befahrbare und mit dem Hallenfußboden verbundene ebene Oberfläche entsteht, wobei der Hubtisch ebenfalls eine den auszuwechselnden Baugruppen den überfahrenden Flurfördergeräten entsprechende Tragfähigkeit aufweist.Combined lifting and lowering device for changing assemblies on the underside of railway carriages, with rail sections designed as track bridges in a raised track, which are designed so that they can be lowered from their locked basic position in a track section down to the lowered hall floor so that they are level with the hall floor close flush and can be driven over by industrial trucks, the lifting means of the track bridges having a load-bearing capacity which enables the load on the rail vehicles rolling over them and the lifting and lifting of the modules to be replaced, and
in the case of a lowerable lifting table arranged in the continuous working pit between the track bridges and of at least the same length as that of the two track bridges, the surface of which, when lowered, is flush with the surface of the floor of the continuous working pit and is level, in the raised state the space between the lowered track bridges almost completely and with the surfaces of the lowered hall floor and lowered track bridges also closes the same level, that under the rail vehicles in this area there is a flat surface that can be passed through with floor-mounted receptacles for the assemblies and is connected to the hall floor, whereby the lifting table is also one of the assemblies to be replaced has the corresponding load-bearing capacity of the industrial trucks driving over. Kombinierte Hub-Senkvorrichtung nach Anspruch 1, dadurch gekennzeichnet, daß an die Gleisbrücken seitliche Trittbleche anschließen, die einen ggf. vorhandenen Spalt zwischen der jeweiligen Gleisbrücke und benachbarten, ortsfesten oder beweglichen begehbaren Flächen minimieren.Combined lifting and lowering device according to claim 1, characterized in that lateral tread plates connect to the track bridges, which minimize any gap that may exist between the respective track bridge and adjacent, stationary or movable accessible surfaces. Kombinierte Hub-Senkvorrichtung nach Anspruch 1 oder 2, dadurch gekennzeichnet, daß die beiden Gleisbrücken mitsamt ihren Hebemitteln fest über einen Grundrahmen miteinander verbunden sind.Combined lifting and lowering device according to claim 1 or 2, characterized in that the two track bridges together with their lifting means are firmly connected to one another via a base frame. Kombinierte Hub-Senkvorrichtung nach Anspruch 1, dadurch gekennzeichnet, daß sowohl die Gleisbrücken als auch der zwischen ihnen angeordnete Hubtisch zur Positionierung unter den zu wechselnden Baugruppen und zum Ein- und Ausbau der Baugruppen über die Schienenoberkanten des aufgeständerten Gleises hinaus angehoben werden können.Combined lifting and lowering device according to claim 1, characterized in that both the track bridges and the lifting table arranged between them can be raised beyond the top edges of the rails of the elevated track for positioning under the modules to be changed and for installing and removing the modules. Kombinierte Hub-Senkvorrichtung nach Anspruch 1, dadurch gekennzeichnet, daß auf den Gleisbrücken als auch auf dem Hubtisch spezielle, den Baugruppen angepaßte Ausbauvorrichtungen positioniert werden.Combined lifting and lowering device according to claim 1, characterized in that special removal devices adapted to the assemblies are positioned on the track bridges and on the lifting table.
EP98121267A 1998-08-25 1998-11-09 Combined lifting-lowering device for the exchange of components on railway vehicles on elevated tracks with continuous inspection pits Withdrawn EP0982217A1 (en)

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Application Number Priority Date Filing Date Title
DE1998138483 DE19838483C1 (en) 1998-08-25 1998-08-25 Combined lifting and lowering device for changing modules on rail vehicles on raised rails with continuous inspection pits
DE19838483 1998-08-25

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DE10122208C1 (en) * 2001-05-08 2002-07-11 Eurotrac Gmbh Verkehrstechnik Track system for a workshop used for maintaining and repairing rail vehicles is provided with a number of rail-supporting track modules and lifting modules
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CN112062040B (en) * 2020-10-15 2022-03-15 吉林铁道职业技术学院 Lifting device for wheel pair of railway locomotive
DE102021101275A1 (en) 2021-01-21 2022-07-21 Marko Krönke Apparatus for enabling inspection of the underside of a monorail

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EP1170189A1 (en) * 2000-07-08 2002-01-09 EuroTrac GmbH Verkehrstechnik Track system for a workshop
CN110642182A (en) * 2019-09-19 2020-01-03 中铁第四勘察设计院集团有限公司 Movable-towing dual-purpose wheel dropping machine and operation method
CN110642182B (en) * 2019-09-19 2023-12-15 中铁第四勘察设计院集团有限公司 Dynamic and dragging dual-purpose landing machine and operation method
CN112792780A (en) * 2019-11-13 2021-05-14 中冶宝钢技术服务有限公司 Facility for replacing, disassembling and installing trolley bus travelling wheel
CN112792780B (en) * 2019-11-13 2022-09-13 中冶宝钢技术服务有限公司 Facility for replacing, disassembling and installing trolley bus travelling wheel

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