EP2786912B1 - Holding device for bogies - Google Patents

Holding device for bogies Download PDF

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Publication number
EP2786912B1
EP2786912B1 EP13162463.7A EP13162463A EP2786912B1 EP 2786912 B1 EP2786912 B1 EP 2786912B1 EP 13162463 A EP13162463 A EP 13162463A EP 2786912 B1 EP2786912 B1 EP 2786912B1
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EP
European Patent Office
Prior art keywords
bearing
holding device
bogie
devices
system parts
Prior art date
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Application number
EP13162463.7A
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German (de)
French (fr)
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EP2786912A1 (en
Inventor
Gordan Dzeba
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.)
Schweizerische Bundesbahnen SBB
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Schweizerische Bundesbahnen SBB
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Priority to EP13162463.7A priority Critical patent/EP2786912B1/en
Publication of EP2786912A1 publication Critical patent/EP2786912A1/en
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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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C17/00—Overhead travelling cranes comprising one or more substantially horizontal girders the ends of which are directly supported by wheels or rollers running on tracks carried by spaced supports
    • B66C17/06—Overhead travelling cranes comprising one or more substantially horizontal girders the ends of which are directly supported by wheels or rollers running on tracks carried by spaced supports specially adapted for particular purposes, e.g. in foundries, forges; combined with auxiliary apparatus serving particular purposes
    • B66C17/20—Overhead travelling cranes comprising one or more substantially horizontal girders the ends of which are directly supported by wheels or rollers running on tracks carried by spaced supports specially adapted for particular purposes, e.g. in foundries, forges; combined with auxiliary apparatus serving particular purposes for hoisting or lowering heavy load carriers, e.g. freight containers, railway wagons
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
    • B66F7/00—Lifting frames, e.g. for lifting vehicles; Platform lifts
    • B66F7/22—Lifting frames, e.g. for lifting vehicles; Platform lifts with tiltable platforms

Definitions

  • the invention relates to a holding device for bogies, in particular a holding device for manipulating bogies or parts thereof.
  • Another device for exchanging bogies on rail vehicles is from [2], DE4405279C1 , known.
  • a truck moves in a tunnel under a bogie to be replaced.
  • a spindle lifting table provided on the pallet truck is raised to support a track bridge, which is subsequently unlocked and lowered with the bogie released from the rail vehicle.
  • the bogie is driven via tracks and one or more turntables to a delivery point where the bogie is removed from the track bridge.
  • the bogie to be serviced is now moved on tracks that are above a tunnel or elevated in space.
  • the bogie can also be parked on a track bridge, which can be raised and lowered by means of a lifting device.
  • the maintenance personnel can therefore from the side, from above and from below on the bogie access.
  • the maintenance personnel have to move to the appropriate positions below the bogie or on the bogie.
  • work is often carried out "overhead", which cause a considerable burden on the staff. When working "overhead” there is always the risk that parts of the machined bogie can solve and injure a worker.
  • the possibilities for maintenance of the bogie are also limited to such workstations. For example, if a wheelset is to be replaced, the bogie must be moved to another workstation, which is equipped to carry out this work.
  • the DE29503603U1 discloses a mobile lifting system for bogies, consisting of a carriage with a lifting mechanism arranged thereon, which has a U-like basic shape with two parallel longitudinal limbs, which are connected at one end by a portion. On the longitudinal legs rail sections are arranged, which serve to support the wheels of a bogie.
  • the CN202245961U discloses a device by means of which a frame of a rail vehicle can be detected, lifted and rotated.
  • the present invention is therefore based on the object to provide an improved holding device for bogies.
  • an improved holding device for manipulating bogies or for manipulating parts of bogies is to create.
  • the bogies are to be held and preferably manipulated such that all required maintenance and repair work on any type of bogies can be advantageously carried out.
  • the maintenance and repair work should be able to be carried out conveniently and without burden or endangerment of the maintenance personnel. Work "overhead" should be avoided, so that the physical burden of the maintenance personnel can be reduced and risks from falling parts can be avoided.
  • the inventive holding device By means of the inventive holding device, it should be possible to carry out virtually all work on a bogie.
  • the wheelsets should be easily solved by the bogie and replaced.
  • the device which serves to hold and manipulate a bogie, comprises two system parts, each having a lifting device, by means of which the bogie can be raised.
  • the two system parts each hold two storage devices such that the storage devices of each system part on the one hand vertically along the associated lifting device and preferably against each other or apart and on the other hand against the adjacent system part displaced are and that in each of the storage devices each a facing wheel of the positioned between the system parts bogie is storable and preferably clamped.
  • the bogie is arranged between the two system parts.
  • the bogie on rails between the two system parts retractable and rotatable so that the wheels of the bogie are facing the storage devices and the waves of the wheelsets are aligned perpendicular to the connecting axis between the two system parts.
  • a turntable is preferably provided between the two system parts.
  • the system parts can also be arranged on rolling stock, so that they are displaceable, for example, perpendicular to a pair of rails on which the bogie is.
  • the system parts are displaceable along rails that run perpendicular to the pair of rails on which the bogie is.
  • the storage devices are driven against each other, so that they can be retracted between the wheels of the wheelsets.
  • the storage devices of the two system parts are guided against each other, so that they are at the height of the wheels of the associated wheelsets.
  • the rolling stock on which the system parts are preferably designed such that the system parts on the pair of rails on which the bogie is against each other are displaced.
  • the storage devices are mutually displaceable.
  • the wheels are stored in the storage devices and preferably clamped.
  • the bearing devices aligned parallel to one another are guided apart against the wheels, so that externally provided on the bearing devices coupling elements and clamping elements can project beyond the wheel rim, preferably the wheel flange of the wheels and clamp.
  • each storage device The distance between the two bearing elements of each storage device is chosen such that they can be pushed under the wheels and preferably rest after lifting the storage devices approximately in the middle or within an angular range of 30 ° -60 ° to the lower quadrant of the wheels.
  • the storage devices on a bearing bar which is preferably provided with two bearing elements on which an associated wheel can be supported.
  • the bearing bar holds a rotatably mounted clamping lever, which has at least one clamping element, which is feasible against the resting on the bearing elements wheel to tighten this.
  • the outwardly projecting bearing elements and the clamping elements can therefore be moved so far against the wheels until they dominate the wheel flange.
  • the bearing elements and the clamping elements are designed such that they can hold the flange of the associated wheel.
  • the bearing elements and the clamping elements of the wheel center facing recesses which can receive a part of the flange in a form-fitting manner. After this Clamping the bearing elements or the rotation of the clamping lever and the pressing of the clamping elements of the flange is held securely. It is also advantageous that there are no effects on the running surface of the wheel rim.
  • the wheels are therefore not only stable, but also kept gentle.
  • the inventive holding device thus allows to detect any bogies on the wheels and lift. This not only makes it possible to advantageously manipulate bogies. By detecting the bogies on the wheels also damaging effects on the bogie are avoided. There are no device parts of the bogie detected that could be deformed or damaged by the action of mechanical stresses.
  • the bearing bar and the tensioning lever of each bearing device are connected to each other in preferred embodiments on the one hand by a connecting shaft and on the other hand by a drive device, preferably a hydraulic drive device.
  • the bearing bar and the clamping lever with the bearing elements and the clamping element thereby form the clamping jaws of the bearing device.
  • the clamping jaws can also have other shapes and, for example, form or have circular-segment-shaped grippers, by means of which the wheel flange or the wheel rim of a wheel can be held.
  • each of the lifting devices is connected via a coupling device with two storage devices.
  • the bearing devices are displaceably and preferably rotatably supported.
  • the mutually parallel bearing devices are mutually displaceable.
  • the storage devices are also against the adjacent Sliding system part, so that the storage devices can be moved forward to the wheels of the bogie without the system parts are moved.
  • the coupling device has a bearing block, which preferably holds two retaining shafts along which the bearing devices are displaceable against each other.
  • the bearing block is preferably held by a rotatable and / or axially displaceable coupling shaft or a rotary plate, so that a rotation and preferably also an axial displacement can be performed.
  • the coupling shaft or the rotary plate are preferably coupled to a drive unit which allows to rotate the held and raised bogie. In this way, the maintenance staff receives ideal access to all parts of the bogie device.
  • the lifting device of each system part preferably comprises a carriage, which is displaceable along a vertically oriented bearing shaft and / or along a vertically oriented threaded rod which is coupled to a drive unit.
  • the storage devices are connected via the coupling device to the carriage and can therefore be moved vertically upwards.
  • the system parts may be stationarily attached or moved. If the two system parts are movable relative to one another and supported on rolling stock, they are preferably connected to one another in the region of the upper ends by a telescopically formed connecting device.
  • the connecting device is preferably drivable by means of a drive unit such that the two system parts can be driven against each other or apart.
  • a bogie can be detected, lifted and preferably rotated by means of the holding device according to the invention.
  • at least one supplementary lifting device or supporting device is preferably provided, by means of which the raised bogie can be supported such that it is held only by the supplementary lifting device or by the supplementary lifting device and one of the system parts.
  • an element in particular a wheel set, can be detached from the bogie and, for example, stored on rails.
  • the storage devices can be rotated about the axis of displacement of the lifting device.
  • the system parts described can therefore be used advantageously alone, for example, to detect wheel sets, lift and supply a bogie.
  • FIG. 1 shows a holding device 10 according to the invention in a preferred embodiment with a known bogie 9, which has two sets of wheels 900, on each of which two wheels 90 are provided, each having a rim 91 with a tread and a subsequent flange flange 92.
  • the holding device 10 comprises two interconnected by a connecting device 5 system parts 1A, 1B, which optionally each have a provided with rolling stock 101 base plate 100.
  • each of the system parts 1A and 1B comprises a vertically oriented lifting device 4, which is connected via a coupling device 3 with two storage devices 2 is.
  • the bearing devices 2 comprise clamping jaws in the form of a bearing bar 21 provided with two bearing elements 211, 212 and a tensioning lever 22 provided with a tensioning element 221.
  • the holding device 10 By means of the rolling stock 101 on the base plates 100, the holding device 10 can be moved until the bogie 9 is positioned between the system parts 1A, 1B.
  • the connecting device 5 By means of the connecting device 5, the two column-like system parts 1A, 1B can be moved against each other or apart to detect the bogie 9 or release again.
  • the bogie 9 can be moved between the two system parts 1A, 1B and rotated on a turntable (not shown).
  • the system parts 1A, 1B can also be mounted stationary on the ground. It is provided that the storage devices 2 can be extended against the wheels 90 of the bogie 9.
  • the inventive holding device 10 can therefore be adapted by kinematic reversal in a simple manner to the needs of the user and to the structural conditions within a maintenance hall.
  • FIG. 2 shows the holding device 10 of FIG. 1 with the wheels 90 of the bogie 9 held by the bearing devices 2.
  • the two system parts 1A, 1B were moved by means of the connecting device 5 up to the height of the facing wheels 90 of the bogie 9 against each other.
  • the wheels 90 lie approximately in the middle between the two bearing elements 211, 212 of the bearing beam 21.
  • the bogie 9 is already supported by the bearing members 211, 212 and can be raised.
  • the bearing devices 2 a clamping lever 22, by means of which the held wheel 90 can be clamped from above.
  • the bearing bar 21 and the clamping lever 22 are connected to each other by a hydraulic drive unit 28.
  • the clamping lever 22 is rotated either down against the wheel 90 or upwards. After the rotation of the clamping lever 22 down the wheels 90 are held securely from both sides, so that the coupled bogie 9 can now be raised and rotated about the longitudinal axis or optionally can be tilted laterally.
  • the storage devices 2 are connected via coupling devices 3 with the lifting devices 4.
  • each coupling device 3 two storage devices 2 are preferably held against each other displaceable.
  • the storage devices 2 can also be driven against the wheels 90.
  • the illustrated coupling device 3 additionally allows the held bearing devices 2 to be rotated about the longitudinal axis of the clamped bogie 9. This process is assisted by a drive unit 31, with which preferably each of the two system parts 1A and 1B is equipped.
  • the coupling device 3 is connected to a carriage 40 of the lifting device, which is guided by a threaded rod 45, which is driven by a drive unit 41, along a bearing shaft 44.
  • the bearing shaft 44, the threaded rod 45 and the drive unit 41 are held by a vertically oriented support profile 42, for example a U-shaped metal carrier.
  • the upper ends of the system parts 1A and 1B are interconnected by the connecting device 5 having telescopically telescoping outer and inner telescopic members 5211, 5212, 522.
  • Each system part 1A, 1B is connected to an outer telescopic element 5211 or 5212, for example screwed or welded.
  • the outer telescopic elements 5211 and 5212 can be inserted from both sides into the inner telescopic element 522.
  • Each system part 1A, 1B is also provided in this preferred embodiment with a drive unit 51 which drives a threaded rod or spindle 55, which engages in a thread in a spindle bearing 53, which is fastened to the inner telescopic element 522.
  • the drive units 31, 41 and 51 of the coupling devices 3, the lifting devices 4 and the connecting device 5 are preferably operated synchronously, for which purpose preferably an electronic control unit 6 is provided.
  • the data of all managed bogies 9 are preferably stored, so that after entering the type of bogie 9 preferably all shifts of the storage devices 2 are completed automatically and driven by a motor.
  • FIG. 3 shows the holding device 10 of FIG. 1 with the bogie 9, which was raised to about half height after synchronous actuation of the drive units 41 of the lifting devices 4. It is shown that one or more supplementary lifting devices or supporting devices 8 can be used, by means of which the raised bogie 9 can now be supported, so that the storage devices 2 of at least one system part 1A and / or 1B can be released from the bogie 9. This makes it possible, with the relieved storage devices 2 per a wheel set 900 detached from the bogie 9 to drive back down and replace.
  • the supplementary lifting device 8 can be designed simply and form only a support for the bogie 9.
  • the bogie 9 is moved by means of the holding device 10, for example, upwards, after which the supplementary lifting device or support device 8 is driven under the bogie 9. Subsequently, the bogie 9 can be lowered to the supplementary lifting device 8. As a result, one or both parts of the system 1A, 1B can be removed from the bogie 9 in order, for example, to manipulate removed wheelsets 900.
  • FIG. 4 shows the holding device 10 of FIG. 1
  • the bogie 9 can be rotated by 360 ° about its longitudinal axis, which passes through the coupling devices 3 of the two system parts 1A, 1B with the raised and turned to the side or laterally by about 45 °.
  • the maintenance staff can adjust any angle of rotation and access from the top convenient to all parts of the bogie 9.
  • FIGS. 5a to 5e illustrate the operations for coupling the bogie 9 to the holding device 10 of FIG. 1 .
  • the decoupling of the bogie 9 takes place in reverse process steps. Shown are the processes in a holding device 10, in which the system parts 1A, 1B are mutually displaceable. As mentioned, it is also possible that not the entire system parts 1A, 1B are moved, but only the storage devices 2 are moved back against each other and again.
  • FIG. 5a shows the holding device 10 of FIG. 1 with the bogie 9, which is brought relative to the holding device 10 in the sphere of action of the storage devices 2.
  • the bogie 9 can be driven between the system parts 1A, 1B and rotated on a turntable.
  • the system parts 1A, 1B are moved, for example on first Rangierschienen 71 to the height of the bogie 9, which is movable on second Rangierschienen 72.
  • the system parts 1A, 1B can then be moved along the second Rangierschienen 72 against the bogie 9.
  • FIG. 5b shows the holding device 10 of FIG. 5a during which the two storage devices 2 on each of the system parts 1A, 1B are shifted against each other.
  • the storage devices 2 are guided from the inside against the wheels 90. So that the storage devices 2 can be pushed between the wheels 90, it is necessary that they are first pushed against each other, so that their distance is smaller than the distance between the wheels 90 of the wheels 900.
  • bearing devices 2 are used in which the bearing elements can be removed and used. It is a two-piece bearing bar 21 used as in FIG. 6c is shown. This bearing bar 21 has two mutually parallel bearing plates 21A, 21B, which are interconnected by bearing pins 2110, 2120, on which the front bearing elements 211, 212 are provided. In the alternative embodiment, the storage devices 2 may be stationarily aligned at the height of the wheels 90.
  • the storage devices 2 After removal of the bearing pins 2110, 2120, the storage devices 2 alone or together with the associated system part 1A; 1B is driven against the wheels 90 in such a way that the first bearing plate 21A lies on one side and the second bearing plate 21B on the other side of the corresponding wheel 90. Subsequently, the bearing bolts 2110, 2120 are used, which are designed such that the form-fitting with a wheel 90, preferably the flange 92, to be connected bearing element between the two bearing plates 21A, 21B. As a result, the storage devices 2 can be raised with the positively held wheels 90.
  • the bearing bolts 2110, 2120 are fixedly connected to the bearing plates 21A, 21B.
  • the bearing elements 211, 212 project beyond the bearing bar 21 laterally and are guided from below under the wheel flange of the wheels 90.
  • the two pairs 2A and 2B of the storage devices 2 or the two system parts 1A, 1B are first moved against each other, so that the bearing elements 211, 212 are at the height of the wheels 90.
  • FIG. 5e illustrate the processes by which the wheels 90 are tightened in the storage devices 2.
  • the bearing devices 2 and the bearing beams 21 are raised, so that the bearing elements 211, 212 detect the flange 92 of the associated wheels 90.
  • the clamping lever 22 are rotated so that the clamping elements 221 detect the flange 92 from above.
  • the wheels 90 are now clamped between the bearing elements 211, 212 and the clamping elements 221.
  • the entire bogie 9 is therefore stably connected to the holding device 10 and can be arbitrarily manipulated in the sequence, that is raised (see FIG. 3 ) and rotated (see FIG. 4 ) become.
  • FIG. 6a shows the storage devices 2 of the system part 1A, which are connected via a coupling device 3 with a carriage 40 of the lifting device 4.
  • the carriage 40 is displaceable along a bearing shaft 44 and is driven by a threaded rod 45.
  • FIG. 6b shows the carriage 40 of the system part 1A of FIG. 6a , the bearing opening 402 for receiving the position shaft 44 and a threaded portion 401 with a threaded bore 4011 for Receiving the threaded rod 45 has. Furthermore, a mounting plate 403 is shown, on which the coupling device 3 can be mounted.
  • FIG. 6c shows one of the storage devices 2 of the system part 1A of FIG. 6a with a bearing bar 21, which has two bearing plates 21A, 21B, which are connected to each other by two bearing pins 2110, 2120, each having a bearing element 211, 212 at the front, which project beyond the bearing bar 21 laterally.
  • the bearing bar 21 holds a connecting shaft 23 on which an S-shaped clamping lever 22 is rotatably mounted, which has two lever plates 22A, 22B, the front side by a lever pin 2210 are connected to each other, the front side has a clamping element 221, which the clamping lever 22nd surmounted laterally.
  • the lever plates 22A, 22B hold a mounting bolt 281, which holds the lower end of a hydraulic drive unit 28.
  • the upper end of the hydraulic drive unit 28 is held by a mounting bolt 282, which is connected to the bearing bar 21.
  • the bearing bar 21 also has two bearing openings, which serve to receive the support shafts 33, along which the bearing devices 2 are displaceable.
  • FIG. 6d shows a section through the system part 1A of FIG. 6a along the line AA.
  • the section runs vertically approximately in the middle through the coupling device 3 and thus through the bearing block 34, which has two bearing openings 341, in which the support shafts 33 are held.
  • the bearing block 34 is rotationally fixed or rotatably supported by a coupling shaft 35.
  • the coupling shaft 35 is connected to a rotary plate 32 which is fixedly or rotatably mounted on the carriage 40.
  • the rotary plate 32 and / or the coupling shaft 35 are connected to a drive unit 31. By operating the drive unit 31, the bearing block 34 can be selectively rotated.
  • Figure 7a shows one after the in FIG. 5d illustrated operation on a wheel 90 adjacent bearing device 2 with open clamping lever 22.
  • the lower end of the S-shaped clamping lever 22 is pulled upwards, whereby the upper end of the clamping lever 22 is pressed with the clamping element 221 down, as this in FIG. 7b is shown.
  • FIG. 8a shows the storage devices 2 with the outwardly directed bearing elements 221, 222 and clamping elements 221 of FIG. 6a from the front.
  • FIG. 8b shows the storage devices 2 of FIG. 8a with a wheel set 900, which is held by the voltage applied to the flanges 92 of the wheels 90 bearing elements 221, 222 and clamping elements 221.

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  • Life Sciences & Earth Sciences (AREA)
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Description

Die Erfindung betrifft eine Haltevorrichtung für Drehgestelle, insbesondere eine Haltevorrichtung zur Manipulation von Drehgestellen oder Teilen davon.The invention relates to a holding device for bogies, in particular a holding device for manipulating bogies or parts thereof.

Gemäss [1], DE29503603U1 , sind bei Wartung, Überholung und Reparatur von Schienenfahrzeugen oftmals auch eine Überholung oder ein Austausch der Drehgestelle und der darin befindlichen Antriebsmotoren und sonstigen Komponenten erforderlich. Das überholungsbedürftige Drehgestell wird an einem Werkstattort vom Schienenfahrzeug demontiert und nach Überholung wieder an das Schienenfahrzeug angebaut. Zum Abbau des Drehgestells wird das Schienenfahrzeug üblicherweise mittels einer Hubanlage aufgebockt, die am Fahrzeugrahmen angreift. Eine gesonderte Drehgestell-Hubanlage innerhalb der Fahrzeug-Hubanlage dient dem Anheben und Absenken des jeweiligen Drehgestells.According to [1], DE29503603U1 , Overhaul or replacement of the bogies and the drive motors and other components are often required in maintenance, overhaul and repair of rail vehicles. The bogie in need of overhaul is dismantled from the rail vehicle at a workshop and, after being overhauled, re-mounted on the rail vehicle. To dismantle the bogie, the rail vehicle is usually jacked up by means of a lifting system which engages the vehicle frame. A separate bogie lift within the vehicle lift system is used to raise and lower the respective bogie.

Eine weitere Vorrichtung zum Auswechseln von Drehgestellen an Schienenfahrzeugen ist aus [2], DE4405279C1 , bekannt. Bei dieser Vorrichtung fährt ein Hubwagen in einem Tunnel unter ein auszuwechselndes Drehgestell. In der Folge wird ein auf dem Hubwagen vorgesehener Spindelhubtisch hochgefahren um eine Gleisbrücke abzustützen, die in der Folge entriegelt und mit dem vom Schienenfahrzeug gelösten Drehgestell abgesenkt wird. Mit dem Hubwagen wird das Drehgestell über Geleise und eine oder mehrere Drehscheiben zu einem Abgabeplatz gefahren, wo das Drehgestell von der Gleisbrücke entfernt wird.Another device for exchanging bogies on rail vehicles is from [2], DE4405279C1 , known. In this device, a truck moves in a tunnel under a bogie to be replaced. As a result, a spindle lifting table provided on the pallet truck is raised to support a track bridge, which is subsequently unlocked and lowered with the bogie released from the rail vehicle. With the truck, the bogie is driven via tracks and one or more turntables to a delivery point where the bogie is removed from the track bridge.

Üblicherweise wird das zu wartende Drehgestell nun auf Geleise verschoben, die über einem Tunnel liegen oder im Raum erhöht sind. Das Drehgestell kann auch auf einer Gleisbrücke abgestellt werden, die mittels einer Hubvorrichtung angehoben und abgesenkt werden kann. Das Wartungspersonal kann daher von der Seite, von oben und von unten auf das Drehgestell zugreifen. Um diese Zugriffe vornehmen zu können muss sich das Wartungspersonal allerdings in die entsprechenden Positionen unterhalb des Drehgestells oder auf dem Drehgestell begeben. Dabei sind oft Arbeiten "über Kopf" auszuführen, die eine erhebliche Belastung des Personals verursachen. Bei Arbeiten "über Kopf" besteht zudem stets die Gefahr, dass sich Teile des bearbeiteten Drehgestells lösen und einen Arbeiter verletzen können.Typically, the bogie to be serviced is now moved on tracks that are above a tunnel or elevated in space. The bogie can also be parked on a track bridge, which can be raised and lowered by means of a lifting device. The maintenance personnel can therefore from the side, from above and from below on the bogie access. However, in order to be able to make these requests, the maintenance personnel have to move to the appropriate positions below the bogie or on the bogie. In this case, work is often carried out "overhead", which cause a considerable burden on the staff. When working "overhead" there is always the risk that parts of the machined bogie can solve and injure a worker.

Die Möglichkeiten zur Wartung des Drehgestells sind an solchen Arbeitsplätzen zudem beschränkt. Sofern beispielsweise ein Radsatz ersetzt werden soll, so muss das Drehgestell zu einem weiteren Arbeitsplatz verfahren werden, der entsprechend ausgerüstet ist, um diese Arbeiten auszuführen.The possibilities for maintenance of the bogie are also limited to such workstations. For example, if a wheelset is to be replaced, the bogie must be moved to another workstation, which is equipped to carry out this work.

Bei diesen bekannten Vorrichtungen zur Handhabung von Drehgestellen resultieren daher nicht nur relativ schwierige Arbeitsbedingungen für das Wartungspersonal, sondern auch zeitliche Verzögerungen aufgrund der Tatsache, dass für die Durchführung einzelner Wartungsprozesse ein Transfer zu verschiedenen Arbeitsstellen erforderlich sein kann. Dies erfordert zudem erhebliche Investitionen und einen erheblichen Platzbedarf für die unterschiedlichen Arbeitsstellen. Ferner resultieren logistische Probleme, da Arbeitsplätze für die verschiedenen Arbeiten üblicherweise nur in beschränkter Anzahl zur Verfügung gestellt werden können und die auszuführenden Arbeiten nur begrenzt planbar sind, da Mängel an den Drehgestellen, die weiterführende Arbeiten erfordern, oft erst während des Verlaufs der Wartungsarbeiten entdeckt werden.Therefore, these known bogie handling devices not only result in relatively difficult operating conditions for the maintenance personnel, but also delays in time due to the fact that a transfer to various work stations may be required to perform individual maintenance processes. This also requires considerable investment and a considerable space requirement for the different jobs. Furthermore, logistical problems arise since workplaces for the various jobs can usually only be made available in limited numbers and the work to be carried out can only be planned to a limited extent since defects in the bogies that require further work are often only discovered during the course of the maintenance work ,

Die DE29503603U1 offenbart eine fahrbare Hubanlage für Drehgestelle, bestehend aus einem Fahrwagen mit einem darauf angeordneten Hubmechanismus, der eine U-artige Grundform mit zwei parallelen Längsschenkeln aufweist, die an einem Ende durch einen Abschnitt miteinander verbunden sind. Auf den Längsschenkeln sind Schienenabschnitte angeordnet, die der Unterstützung der Räder eines Drehgestells dienen.The DE29503603U1 discloses a mobile lifting system for bogies, consisting of a carriage with a lifting mechanism arranged thereon, which has a U-like basic shape with two parallel longitudinal limbs, which are connected at one end by a portion. On the longitudinal legs rail sections are arranged, which serve to support the wheels of a bogie.

Die CN202245961U offenbart eine Vorrichtung, mittels der ein Rahmen eines Schienenfahrzeugs erfasst, angehoben und gedreht werden kann.The CN202245961U discloses a device by means of which a frame of a rail vehicle can be detected, lifted and rotated.

Der vorliegenden Erfindung liegt daher die Aufgabe zugrunde, eine verbesserte Haltevorrichtung für Drehgestelle zu schaffen.The present invention is therefore based on the object to provide an improved holding device for bogies.

Insbesondere ist eine verbesserte Haltevorrichtung zur Manipulation von Drehgestellen oder zur Manipulation von Teilen von Drehgestellen zu schaffen.In particular, an improved holding device for manipulating bogies or for manipulating parts of bogies is to create.

Mittels der Haltevorrichtung sollen die Drehgestelle derart gehalten und vorzugsweise manipuliert werden können, dass alle erforderlichen Wartungsarbeiten und Reparaturarbeiten an beliebigen Typen von Drehgestellen vorteilhaft durchgeführt werden können.By means of the holding device, the bogies are to be held and preferably manipulated such that all required maintenance and repair work on any type of bogies can be advantageously carried out.

Die Wartungsarbeiten und Reparaturarbeiten sollen dabei bequem und ohne Belastung oder Gefährdung des Wartungspersonals durchgeführt werden können. Arbeiten "über Kopf" sollen dabei vermieden werden können, so dass die physische Belastung des Wartungspersonals reduziert und Gefährdungen durch herunter fallende Teile vermieden werden können.The maintenance and repair work should be able to be carried out conveniently and without burden or endangerment of the maintenance personnel. Work "overhead" should be avoided, so that the physical burden of the maintenance personnel can be reduced and risks from falling parts can be avoided.

Mittels der erfindungsgemässen Haltevorrichtung soll es dabei möglich sein, praktisch alle Arbeiten an einem Drehgestell auszuführen. Insbesondere sollen auch die Radsätze einfach vom Drehgestell gelöst und ersetzt werden können.By means of the inventive holding device, it should be possible to carry out virtually all work on a bogie. In particular, the wheelsets should be easily solved by the bogie and replaced.

Diese Aufgabe wird mit einer Haltevorrichtung für Drehgestelle gelöst, welche die in Anspruch 1 angegebenen Merkmale aufweist. Vorteilhafte Ausgestaltungen der Erfindung sind in weiteren Ansprüchen angegeben. In Anspruch 15 ist ein Systemteil der Haltevorrichtung gemäss Anspruch 12 definiert.This object is achieved with a holding device for bogies, which has the features specified in claim 1. Advantageous embodiments of the invention are specified in further claims. In claim 15, a system part of the holding device according to claim 12 is defined.

Die Vorrichtung, die dem Halten und der Manipulation eines Drehgestells dient, umfasst zwei Systemteile, die je eine Hubvorrichtung aufweisen, mittels der das Drehgestell anhebbar ist. Die beiden Systemteile halten je zwei Lagervorrichtungen derart, dass die Lagervorrichtungen jedes Systemteils einerseits vertikal entlang der zugehörigen Hubvorrichtung sowie vorzugsweise gegeneinander bzw. auseinander und andererseits gegen das benachbarte Systemteil verschiebbar sind und dass in jeder der Lagervorrichtungen je ein zugewandtes Rad des zwischen den Systemteilen positionierten Drehgestells lagerbar und vorzugsweise einspannbar ist.The device, which serves to hold and manipulate a bogie, comprises two system parts, each having a lifting device, by means of which the bogie can be raised. The two system parts each hold two storage devices such that the storage devices of each system part on the one hand vertically along the associated lifting device and preferably against each other or apart and on the other hand against the adjacent system part displaced are and that in each of the storage devices each a facing wheel of the positioned between the system parts bogie is storable and preferably clamped.

Mittels der erfindungsgemässen Haltevorrichtung können Drehgestelle mit wenigen Verfahrensschritten an den Rädern erfasst und bedarfsweise manipuliert werden. In einem ersten Schritt erfolgt die Anordnung des Drehgestells zwischen den beiden Systemteilen. Dies kann auf verschiedene Arten erfolgen. Vorzugsweise ist das Drehgestell auf Schienen zwischen die beiden Systemteile einfahrbar und derart drehbar, dass die Räder des Drehgestells den Lagervorrichtungen zugewandt sind bzw. die Wellen der Radsätze senkrecht zur Verbindungssachse zwischen den beiden Systemteilen ausgerichtet sind. Zu diesem Zweck wird zwischen den beiden Systemteilen vorzugsweise eine Drehscheibe vorgesehen. Alternativ können die Systemteile auch auf Rollmaterial angeordnet sein, so dass sie beispielsweise senkrecht zu einem Schienenpaar verschiebbar sind, auf dem das Drehgestell steht. Beispielsweise wird vorgesehen, dass die Systemteile entlang von Schienen verschiebbar sind, die senkrecht zum Schienenpaar verlaufen, auf denen das Drehgestell steht.By means of the holding device according to the invention bogies can be detected at the wheels with a few process steps and manipulated as required. In a first step, the bogie is arranged between the two system parts. This can be done in different ways. Preferably, the bogie on rails between the two system parts retractable and rotatable so that the wheels of the bogie are facing the storage devices and the waves of the wheelsets are aligned perpendicular to the connecting axis between the two system parts. For this purpose, a turntable is preferably provided between the two system parts. Alternatively, the system parts can also be arranged on rolling stock, so that they are displaceable, for example, perpendicular to a pair of rails on which the bogie is. For example, it is provided that the system parts are displaceable along rails that run perpendicular to the pair of rails on which the bogie is.

In einem optionalen weiteren Schritt werden die Lagervorrichtungen gegeneinander gefahren, so dass sie zwischen die Räder der Radsätze eingefahren werden können.In an optional further step, the storage devices are driven against each other, so that they can be retracted between the wheels of the wheelsets.

In einem weiteren Schritt werden die Lagervorrichtungen der beiden Systemteile gegeneinander geführt, so dass sie auf der Höhe der Räder der zugehörigen Radsätze liegen. Dazu wird das Rollmaterial, auf dem die Systemteile stehen, vorzugsweise derart ausgestaltet, dass die Systemteile auf dem Schienenpaar, auf dem das Drehgestell steht, gegeneinander verschiebbar sind. Alternativ wird vorgesehen, dass nicht die gesamten Systemteile, sondern nur die Lagervorrichtungen gegeneinander verschiebbar sind.In a further step, the storage devices of the two system parts are guided against each other, so that they are at the height of the wheels of the associated wheelsets. For this purpose, the rolling stock on which the system parts are preferably designed such that the system parts on the pair of rails on which the bogie is against each other are displaced. Alternatively it is provided that not the entire system parts, but only the storage devices are mutually displaceable.

Nachdem die Lagervorrichtungen auf der Höhe der Räder liegen werden die Räder in den Lagervorrichtungen gelagert und vorzugsweise eingespannt. In einer besonders bevorzugten Ausgestaltung werden die parallel zueinander ausgerichteten Lagervorrichtungen dazu auseinander gegen die Räder geführt, so dass aussen an den Lagervorrichtungen vorgesehene Kopplungselemente und Spannelemente den Radkranz, vorzugsweise den Spurkranz der Räder überragen und festklemmen können.After the storage devices are at the height of the wheels, the wheels are stored in the storage devices and preferably clamped. In a particularly preferred embodiment, the bearing devices aligned parallel to one another are guided apart against the wheels, so that externally provided on the bearing devices coupling elements and clamping elements can project beyond the wheel rim, preferably the wheel flange of the wheels and clamp.

Der Abstand der beiden Lagerelemente jeder Lagervorrichtung ist dabei derart gewählt, dass diese unter die Räder geschoben werden können und nach dem Anheben der Lagervorrichtungen vorzugsweise etwa in der Mitte oder innerhalb eines Winkelbereichs von 30°-60° an den unteren Quadranten der Räder anliegen.The distance between the two bearing elements of each storage device is chosen such that they can be pushed under the wheels and preferably rest after lifting the storage devices approximately in the middle or within an angular range of 30 ° -60 ° to the lower quadrant of the wheels.

In einer vorzugsweisen Ausgestaltung weisen die Lagervorrichtungen einen Lagerbalken auf, der vorzugsweise mit zwei Lagerelementen versehen ist, auf die ein zugeordnetes Rad abgestützt werden kann. Der Lagerbalken hält einen drehbar gelagerten Spannhebel, der wenigstens ein Spannelement aufweist, welches gegen das auf den Lagerelementen ruhende Rad führbar ist, um dieses festzuspannen.In a preferred embodiment, the storage devices on a bearing bar, which is preferably provided with two bearing elements on which an associated wheel can be supported. The bearing bar holds a rotatably mounted clamping lever, which has at least one clamping element, which is feasible against the resting on the bearing elements wheel to tighten this.

Die nach aussen ragenden Lagerelemente und die Spannelemente können daher so weit gegen die Räder verschoben werden, bis sie den Spurkranz überragen. Vorzugsweise sind die Lagerelemente und die Spannelemente derart ausgebildet, dass sie den Spurkranz des zugeordneten Rades halten können. Beispielsweise weisen die Lagerelemente und die Spannelemente der Radmitte zugewandte Ausnehmungen auf, die einen Teil des Spurkranzes formschlüssig aufnehmen können. Nach dem Festklemmen der Lagerelemente bzw. dem Drehen des Spannhebels und dem Andrücken der Spannelemente wird der Spurkranz sicher gehalten. Vorteilhaft ist zudem, dass dabei keine Einwirkungen auf die Lauffläche des Radkranzes auftreten. Die Räder werden daher nicht nur stabil, sondern auch schonend gehalten.The outwardly projecting bearing elements and the clamping elements can therefore be moved so far against the wheels until they dominate the wheel flange. Preferably, the bearing elements and the clamping elements are designed such that they can hold the flange of the associated wheel. For example, the bearing elements and the clamping elements of the wheel center facing recesses, which can receive a part of the flange in a form-fitting manner. After this Clamping the bearing elements or the rotation of the clamping lever and the pressing of the clamping elements of the flange is held securely. It is also advantageous that there are no effects on the running surface of the wheel rim. The wheels are therefore not only stable, but also kept gentle.

Die erfindungsgemässe Haltevorrichtung erlaubt es somit, beliebige Drehgestelle an den Rädern zu erfassen und anzuheben. Dies erlaubt es nicht nur, Drehgestelle vorteilhaft manipulieren zu können. Durch das Erfassen der Drehgestelle an den Rädern werden zudem schädigende Einwirkungen auf das Drehgestell vermieden. Es werden keine Vorrichtungsteile des Drehgestells erfasst, die deformiert oder durch Einwirkung von mechanischen Spannungen beschädigt werden könnten.The inventive holding device thus allows to detect any bogies on the wheels and lift. This not only makes it possible to advantageously manipulate bogies. By detecting the bogies on the wheels also damaging effects on the bogie are avoided. There are no device parts of the bogie detected that could be deformed or damaged by the action of mechanical stresses.

Der Lagerbalken und der Spannhebel jeder Lagervorrichtung sind in vorzugsweisen Ausgestaltungen einerseits durch eine Verbindungswelle und andererseits durch eine Antriebsvorrichtung, vorzugsweise eine hydraulische Antriebsvorrichtung, miteinander verbunden. Der Lagerbalken und der Spannhebel mit den Lagerelementen und den Spannelement bilden dabei die Spannbacken der Lagervorrichtung. Die Spannbacken können auch andere Formen aufweisen und beispielsweise Kreissegment-förmige Greifer bilden oder aufweisen, mittels denen der Spurkranz oder der Radkranz eines Rades gehalten werden kann.The bearing bar and the tensioning lever of each bearing device are connected to each other in preferred embodiments on the one hand by a connecting shaft and on the other hand by a drive device, preferably a hydraulic drive device. The bearing bar and the clamping lever with the bearing elements and the clamping element thereby form the clamping jaws of the bearing device. The clamping jaws can also have other shapes and, for example, form or have circular-segment-shaped grippers, by means of which the wheel flange or the wheel rim of a wheel can be held.

In vorzugsweisen Ausgestaltungen ist jede der Hubvorrichtungen über eine Kopplungsvorrichtung mit zwei Lagervorrichtungen verbunden. Mittels der Kopplungsvorrichtung werden die Lagervorrichtungen verschiebbar und vorzugsweise drehbar gehalten. In vorzugsweisen Ausgestaltungen sind die parallel zueinander ausgerichteten Lagervorrichtungen gegeneinander verschiebbar. In einer weiteren vorzugsweisen Ausgestaltung sind die Lagervorrichtungen jedoch auch gegen das benachbarte Systemteil verschiebbar, so dass die Lagervorrichtungen nach vorn zu den Rädern des Drehgestells verschoben werden können, ohne dass die Systemteile bewegt werden.In preferred embodiments, each of the lifting devices is connected via a coupling device with two storage devices. By means of the coupling device, the bearing devices are displaceably and preferably rotatably supported. In preferred embodiments, the mutually parallel bearing devices are mutually displaceable. In a further preferred embodiment, however, the storage devices are also against the adjacent Sliding system part, so that the storage devices can be moved forward to the wheels of the bogie without the system parts are moved.

Beispielsweise weist die Kopplungsvorrichtung einen Lagerblock auf, der vorzugsweise zwei Haltewellen hält, entlang denen die Lagervorrichtungen gegeneinander verschiebbar sind. Der Lagerblock wird vorzugsweise von einer drehbaren und/oder axial verschiebbaren Kopplungswelle oder einer Drehplatte gehalten, so dass eine Drehung und vorzugsweise auch eine axiale Verschiebung ausgeführt werden können. Die Kopplungswelle oder die Drehplatte sind vorzugsweise mit einer Antriebseinheit gekoppelt, welche es erlaubt, das gehaltene und in die Höhe gefahrene Drehgestell zu drehen. Auf diese Weise erhält das Wartungspersonal idealen Zugriff zu allen Vorrichtungsteilen des Drehgestells.For example, the coupling device has a bearing block, which preferably holds two retaining shafts along which the bearing devices are displaceable against each other. The bearing block is preferably held by a rotatable and / or axially displaceable coupling shaft or a rotary plate, so that a rotation and preferably also an axial displacement can be performed. The coupling shaft or the rotary plate are preferably coupled to a drive unit which allows to rotate the held and raised bogie. In this way, the maintenance staff receives ideal access to all parts of the bogie device.

Die Hubvorrichtung jedes Systemteils umfasst vorzugsweise einen Schlitten, der entlang einer vertikal ausgerichteten Lagerwelle und/oder entlang einer vertikal ausgerichteten Gewindestange verschiebbar ist, die mit einer Antriebseinheit gekoppelt ist. Die Lagervorrichtungen sind über die Kopplungsvorrichtung mit dem Schlitten verbunden und können daher senkrecht nach oben verschoben werden.The lifting device of each system part preferably comprises a carriage, which is displaceable along a vertically oriented bearing shaft and / or along a vertically oriented threaded rod which is coupled to a drive unit. The storage devices are connected via the coupling device to the carriage and can therefore be moved vertically upwards.

In Abhängigkeit der gewählten Ausgestaltung können die Systemteile stationär befestigt oder verfahrbar sein. Sofern die beiden Systemteile gegeneinander verfahrbar und dazu auf Rollmaterial abgestützt sind, so sind sie vorzugsweise im Bereich der oberen Enden durch eine teleskopisch ausgebildete Verbindungsvorrichtung miteinander verbunden. Die Verbindungsvorrichtung ist vorzugsweise mittels einer Antriebseinheit derart antreibbar, dass die beiden Systemteile gegeneinander oder auseinander gefahren werden können.Depending on the selected configuration, the system parts may be stationarily attached or moved. If the two system parts are movable relative to one another and supported on rolling stock, they are preferably connected to one another in the region of the upper ends by a telescopically formed connecting device. The connecting device is preferably drivable by means of a drive unit such that the two system parts can be driven against each other or apart.

Wie erwähnt kann ein Drehgestell mittels der erfindungsgemässen Haltevorrichtung erfasst, angehoben und vorzugsweise gedreht werden. In weiteren vorzugsweisen Ausgestaltungen ist vorzugsweise wenigstens eine ergänzende Hubvorrichtung oder Stützvorrichtung vorgesehen, mittels der das angehobene Drehgestell derart abstützbar ist, dass es nur von der ergänzenden Hubvorrichtung oder von der ergänzenden Hubvorrichtung und einem der Systemteile gehalten wird. Mittels des entlasteten Systemteils kann daher ein Element, insbesondere ein Radsatz, vom Drehgestell gelöst und beispielsweise auf Schienen abgelegt werden. Insbesondere in dieser Ausgestaltung wird vorzugsweise vorgesehen, dass die Lagervorrichtungen um die Verschiebungssachse der Hubvorrichtung gedreht werden können.As mentioned, a bogie can be detected, lifted and preferably rotated by means of the holding device according to the invention. In further preferred embodiments, at least one supplementary lifting device or supporting device is preferably provided, by means of which the raised bogie can be supported such that it is held only by the supplementary lifting device or by the supplementary lifting device and one of the system parts. By means of the relieved system part, therefore, an element, in particular a wheel set, can be detached from the bogie and, for example, stored on rails. In particular, in this embodiment, it is preferably provided that the storage devices can be rotated about the axis of displacement of the lifting device.

Die beschriebenen Systemteile können daher vorteilhaft auch alleine eingesetzt werden, um zum Beispiel Radsätze zu erfassen, anzuheben und einem Drehgestell zuzuführen.The system parts described can therefore be used advantageously alone, for example, to detect wheel sets, lift and supply a bogie.

Nachfolgend wird die Erfindung anhand von Zeichnungen näher erläutert. Dabei zeigt:

Fig. 1
eine erfindungsgemässe Haltevorrichtung 10 in einer vorzugsweisen Ausgestaltung mit zwei durch eine Verbindungsvorrichtung 5 miteinander verbundenen Systemteilen 1A, 1B, die je zwei Lagervorrichtungen 2 bzw. je ein Paar von Lagervorrichtungen 2A, 2B halten, mittels denen die Räder 90 des gezeigten Drehgestells 9 erfasst und eingespannt werden können;
Fig. 2
die Haltevorrichtung 10 von Figur 1 mit den an die Räder 90 des Drehgestells 9 angekoppelten Lagervorrichtungen 2;
Fig. 3
die Haltevorrichtung 10 von Figur 1 mit dem angehobenen Drehgestell 9 und einer ergänzenden Hubvorrichtung oder Stützvorrichtung 8, mittels der das angehobene Drehgestell 9 zusätzlich abgestützt werden kann, so dass die Lagervorrichtungen 2 wenigstens eines Systemteils 1A oder 1B gegebenenfalls zusammen mit einem gehaltenen Radsatz 900 vom Drehgestell 9 gelöst werden können;
Fig. 4
die Haltevorrichtung 10 von Figur 1 mit dem angehobenen und zur Seite geneigten Drehgestell 9;
Fig. 5a
die Haltevorrichtung 10 von Figur 1 mit einem Drehgestell 9, das relativ zur Haltevorrichtung 10 in den Wirkungsbereich der Lagervorrichtungen 2 gebracht wird;
Fig. 5b
die Haltevorrichtung 10 von Figur 5a während dem die beiden Lagervorrichtungen 2 an jedem der Systemteile 1A, 1B gegeneinander verschoben werden;
Fig. 5c
die Haltevorrichtung 10 von Figur 5b während dem die beiden Paare 2A und 2B der Lagervorrichtungen 2, in dieser Ausgestaltung zusammen mit den beiden Systemteilen 1A, 1B, gegeneinander gefahren werden;
Fig. 5d
die Haltevorrichtung 10 von Figur 5c während dem die Lagervorrichtungen 2 an jedem der Systemteile 1A, 1B auseinander geschoben werden;
Fig. 5e
die Haltevorrichtung 10 von Figur 5d während dem die Lagervorrichtungen 2 an jedem der Systemteile 1A, 1B festgespannt werden;
Fig. 6a
die Lagervorrichtungen 2 des Systemteils 1A, die über eine Kopplungsvorrichtung 3 mit einem Schlitten 40 der Hubvorrichtung 4 verbunden sind;
Fig. 6b
den Schlitten 40 des Systemteils 1A von Figur 6a;
Fig. 6c
eine der Lagervorrichtungen 2 des Systemteils 1A von Figur 6a mit einem Lagerbalken 21, der zwei Lagerelemente 211, 212 und eine Verbindungswelle 23 hält, an der ein mit einem Spannelement 221 versehener Spannhebel 22 drehbar gelagert ist, der über eine hydraulische Antriebsvorrichtung 28 mit dem Lagerbalken 21 verbunden ist;
Fig. 6d
einen Schnitt durch das Systemteil 1A von Figur 6a entlang der Linie A--A;
Fig. 7a
eine nach dem in Figur 5d gezeigten Vorgang an einem Rad 90 anliegende Lagervorrichtung 2 mit geöffnetem Spannhebel 22;
Fig. 7b
die Lagervorrichtung 2 von Figur 7a mit angezogenem Spannhebel 22;
Fig. 8a
die Lagervorrichtungen 2 von Figur 6a von vorne; und
Fig. 8b
die Lagervorrichtungen 2 von Figur 8a mit einem gehaltenen Radsatz 900.
The invention will be explained in more detail with reference to drawings. Showing:
Fig. 1
an inventive holding device 10 in a preferred embodiment with two interconnected by a connecting device 5 system parts 1A, 1B, each holding two storage devices 2 and a pair of storage devices 2A, 2B, by means of which the wheels 90 of the bogie 9 shown and clamped can be;
Fig. 2
the holding device 10 of FIG. 1 with the coupled to the wheels 90 of the bogie 9 storage devices 2;
Fig. 3
the holding device 10 of FIG. 1 with the raised bogie 9 and a supplementary Lifting device or support device 8, by means of which the raised bogie 9 can be additionally supported, so that the storage devices 2 of at least one system part 1A or 1B can optionally be solved together with a held wheelset 900 from the bogie 9;
Fig. 4
the holding device 10 of FIG. 1 with the raised and tilted to the side bogie 9;
Fig. 5a
the holding device 10 of FIG. 1 with a bogie 9, which is brought relative to the holding device 10 in the sphere of action of the storage devices 2;
Fig. 5b
the holding device 10 of FIG. 5a during which the two storage devices 2 on each of the system parts 1A, 1B are shifted against each other;
Fig. 5c
the holding device 10 of FIG. 5b during which the two pairs 2A and 2B of the storage devices 2, in this embodiment together with the two system parts 1A, 1B, are driven against each other;
Fig. 5d
the holding device 10 of FIG. 5c during which the storage devices 2 on each of the system parts 1A, 1B are pushed apart;
Fig. 5e
the holding device 10 of FIG. 5d during which the storage devices 2 are tightened on each of the system parts 1A, 1B;
Fig. 6a
the storage devices 2 of the system part 1A, which are connected via a coupling device 3 with a carriage 40 of the lifting device 4;
Fig. 6b
the carriage 40 of the system part 1A of FIG. 6a ;
Fig. 6c
one of the storage devices 2 of the system part 1A of FIG. 6a with a bearing bar 21, which holds two bearing elements 211, 212 and a connecting shaft 23 to which a tensioning element 22 provided with a clamping lever 22 is rotatably mounted, which is connected via a hydraulic drive device 28 to the bearing bar 21;
Fig. 6d
a section through the system part 1A of FIG. 6a along the line A - A;
Fig. 7a
one after the in FIG. 5d shown operation on a wheel 90 adjacent bearing device 2 with the clamping lever 22 open;
Fig. 7b
the storage device 2 of Figure 7a with tightened lever 22;
Fig. 8a
the storage devices 2 of FIG. 6a from the front; and
Fig. 8b
the storage devices 2 of FIG. 8a with a wheel set 900.

Figur 1 zeigt eine erfindungsgemässe Haltevorrichtung 10 in einer vorzugsweisen Ausgestaltung mit einem bekannten Drehgestell 9, welches zwei Radsätze 900 aufweist, an denen je zwei Räder 90 vorgesehen sind, die je einen Radkranz 91 mit einer Lauffläche und einem daran anschliessenden Spurkranz 92 aufweisen. FIG. 1 shows a holding device 10 according to the invention in a preferred embodiment with a known bogie 9, which has two sets of wheels 900, on each of which two wheels 90 are provided, each having a rim 91 with a tread and a subsequent flange flange 92.

Die Haltevorrichtung 10 umfasst zwei durch eine Verbindungsvorrichtung 5 miteinander verbundene Systemteile 1A, 1B, die optional je eine mit Rollmaterial 101 versehene Grundplatte 100 aufweisen.The holding device 10 comprises two interconnected by a connecting device 5 system parts 1A, 1B, which optionally each have a provided with rolling stock 101 base plate 100.

Ferner umfasst jedes der Systemteile 1A und 1B eine vertikal ausgerichtete Hubvorrichtung 4, die über eine Kopplungsvorrichtung 3 mit zwei Lagervorrichtungen 2 verbunden ist. Die Lagervorrichtungen 2 umfassen Spannbacken in der Form eines mit zwei Lagerelementen 211, 212 versehenen Lagerbalkens 21 und eines mit einem Spannelement 221 versehenen Spannhebels 22.Furthermore, each of the system parts 1A and 1B comprises a vertically oriented lifting device 4, which is connected via a coupling device 3 with two storage devices 2 is. The bearing devices 2 comprise clamping jaws in the form of a bearing bar 21 provided with two bearing elements 211, 212 and a tensioning lever 22 provided with a tensioning element 221.

Mittels des Rollmaterials 101 an den Grundplatten 100 kann die Haltevorrichtung 10 verschoben werden, bis das Drehgestell 9 zwischen den Systemteilen 1A, 1B positioniert ist. Mittels der Verbindungsvorrichtung 5 können die beiden säulenartig ausgebildeten Systemteile 1A, 1B gegeneinander oder auseinander gefahren werden, um das Drehgestell 9 zu erfassen oder wieder freizugeben.By means of the rolling stock 101 on the base plates 100, the holding device 10 can be moved until the bogie 9 is positioned between the system parts 1A, 1B. By means of the connecting device 5, the two column-like system parts 1A, 1B can be moved against each other or apart to detect the bogie 9 or release again.

In einer alternativen Ausgestaltung kann das Drehgestell 9 zwischen die beiden Systemteile 1A, 1B gefahren und auf einer Drehscheibe (nicht gezeigt) gedreht werden. In dieser Ausgestaltung können die Systemteile 1A, 1B auch stationär am Boden montiert werden. Dabei wird vorgesehen, dass die Lagervorrichtungen 2 gegen die Räder 90 des Drehgestells 9 ausgefahren werden können. Die erfindungsgemässe Haltevorrichtung 10 kann daher durch kinematische Umkehr in einfacher Weise an die Bedürfnisse des Anwenders und an die baulichen Gegebenheiten innerhalb einer Wartungshalle angepasst werden.In an alternative embodiment, the bogie 9 can be moved between the two system parts 1A, 1B and rotated on a turntable (not shown). In this embodiment, the system parts 1A, 1B can also be mounted stationary on the ground. It is provided that the storage devices 2 can be extended against the wheels 90 of the bogie 9. The inventive holding device 10 can therefore be adapted by kinematic reversal in a simple manner to the needs of the user and to the structural conditions within a maintenance hall.

Figur 2 zeigt die Haltevorrichtung 10 von Figur 1 mit den von den Lagervorrichtungen 2 gehaltenen Rädern 90 des Drehgestells 9. Die beiden Systemteile 1A, 1B wurden mittels der Verbindungsvorrichtung 5 bis auf die Höhe der zugewandten Räder 90 des Drehgestells 9 gegeneinander gefahren. Die Räder 90 liegen dabei etwa in der Mitte zwischen den beiden Lagerelementen 211, 212 des Lagerbalkens 21. Durch Anheben der Lagervorrichtungen 2 können die Lagerelemente 211, 212 von unten mit den Rädern 90, vorzugsweise deren Spurkränzen 92 gekoppelt werden. FIG. 2 shows the holding device 10 of FIG. 1 with the wheels 90 of the bogie 9 held by the bearing devices 2. The two system parts 1A, 1B were moved by means of the connecting device 5 up to the height of the facing wheels 90 of the bogie 9 against each other. The wheels 90 lie approximately in the middle between the two bearing elements 211, 212 of the bearing beam 21. By lifting the bearing devices 2, the bearing elements 211, 212 from below with the wheels 90, preferably their flanges 92 are coupled.

In dieser Konfiguration wird das Drehgestell 9 von den Lagerelementen 211, 212 daher bereits gehalten und kann angehoben werden. In der gezeigten vorzugsweisen Ausgestaltung weisen die Lagervorrichtungen 2 einen Spannhebel 22 auf, mittels dessen das gehaltene Rad 90 von oben festgespannt werden kann. Dazu sind der Lagerbalken 21 und der Spannhebel 22 durch eine hydraulische Antriebseinheit 28 miteinander verbunden. Bei der Betätigung dieser Antriebseinheit 28 wird der Spannhebel 22 entweder nach unten gegen das Rad 90 oder nach oben gedreht. Nach der Drehung der Spannhebel 22 nach unten werden die Räder 90 von beiden Seiten sicher gehalten, so dass das angekoppelte Drehgestell 9 nun angehoben und um die Längsachse gedreht bzw. wahlweise seitlich geneigt werden kann.In this configuration, therefore, the bogie 9 is already supported by the bearing members 211, 212 and can be raised. In the preferred embodiment shown, the bearing devices 2 a clamping lever 22, by means of which the held wheel 90 can be clamped from above. For this purpose, the bearing bar 21 and the clamping lever 22 are connected to each other by a hydraulic drive unit 28. Upon actuation of this drive unit 28, the clamping lever 22 is rotated either down against the wheel 90 or upwards. After the rotation of the clamping lever 22 down the wheels 90 are held securely from both sides, so that the coupled bogie 9 can now be raised and rotated about the longitudinal axis or optionally can be tilted laterally.

Zu diesem Zweck sind die Lagervorrichtungen 2 über Kopplungsvorrichtungen 3 mit den Hubvorrichtungen 4 verbunden. Mittels jeder Kopplungsvorrichtung 3 werden zwei Lagervorrichtungen 2 vorzugsweise gegeneinander verschiebbar gehalten. In einer weiteren vorzugsweisen Ausgestaltung können die Lagervorrichtungen 2 zudem gegen die Räder 90 gefahren werden. Die gezeigte Kopplungsvorrichtung 3 erlaubt es zusätzlich, die gehaltenen Lagervorrichtungen 2 etwa um die Längsachse des eingespannten Drehgestells 9 zu drehen. Dieser Vorgang wird durch eine Antriebseinheit 31 unterstützt, mit der vorzugsweise jedes der beiden Systemteile 1A und 1B ausgerüstet ist.For this purpose, the storage devices 2 are connected via coupling devices 3 with the lifting devices 4. By means of each coupling device 3, two storage devices 2 are preferably held against each other displaceable. In a further preferred embodiment, the storage devices 2 can also be driven against the wheels 90. The illustrated coupling device 3 additionally allows the held bearing devices 2 to be rotated about the longitudinal axis of the clamped bogie 9. This process is assisted by a drive unit 31, with which preferably each of the two system parts 1A and 1B is equipped.

Die Kopplungsvorrichtung 3 ist mit einem Schlitten 40 der Hubvorrichtung verbunden, der von einer Gewindestange 45, die von einer Antriebseinheit 41 angetrieben wird, entlang einer Lagerwelle 44 geführt wird. Die Lagerwelle 44, die Gewindestange 45 und die Antriebseinheit 41 werden von einem senkrecht ausgerichteten Tragprofil 42, beispielsweise einem U-Profil-förmigen Metallträger, gehalten.The coupling device 3 is connected to a carriage 40 of the lifting device, which is guided by a threaded rod 45, which is driven by a drive unit 41, along a bearing shaft 44. The bearing shaft 44, the threaded rod 45 and the drive unit 41 are held by a vertically oriented support profile 42, for example a U-shaped metal carrier.

Die oberen Enden der Systemteile 1A und 1B sind durch die Verbindungsvorrichtung 5 miteinander verbunden, die teleskopisch gegeneinander verschiebbare äussere und innere Teleskopelemente 5211, 5212, 522 aufweist. Jedes Systemteil 1A, 1B ist mit einem äusseren Teleskopelement 5211 bzw. 5212 verbunden, beispielsweise verschraubt oder verschweisst. Die äusseren Teleskopelemente 5211 bzw. 5212 sind von beiden Seiten in das innere Teleskopelement 522 einführbar. Jedes Systemteil 1A, 1B ist in dieser vorzugsweisen Ausgestaltung zudem mit einer Antriebseinheit 51 versehen, welche eine Gewindestange bzw. Spindel 55 antreibt, die in ein Gewinde in einem Spindellager 53 eingreift, welches am inneren Teleskopelement 522 befestigt ist. Durch Drehung der Gewindestangen 55 werden die äusseren Teleskopelemente 5211, 5212 in das innere Teleskopelement 522 eingefahren oder daraus ausgefahren. Durch Betätigung der Antriebseinheiten 51 können die Systemteile 1A, 1B daher so weit gegeneinander verschoben werden, bis die Lagervorrichtungen 2 auf der Höhe der Räder 90 des Drehgestells 9 liegen.The upper ends of the system parts 1A and 1B are interconnected by the connecting device 5 having telescopically telescoping outer and inner telescopic members 5211, 5212, 522. Each system part 1A, 1B is connected to an outer telescopic element 5211 or 5212, for example screwed or welded. The outer telescopic elements 5211 and 5212 can be inserted from both sides into the inner telescopic element 522. Each system part 1A, 1B is also provided in this preferred embodiment with a drive unit 51 which drives a threaded rod or spindle 55, which engages in a thread in a spindle bearing 53, which is fastened to the inner telescopic element 522. By rotation of the threaded rods 55, the outer telescopic elements 5211, 5212 retracted into the inner telescopic element 522 or extended therefrom. By operating the drive units 51, the system parts 1A, 1B can therefore be shifted so far against each other until the storage devices 2 are at the height of the wheels 90 of the bogie 9.

Die Antriebseinheiten 31, 41 und 51 der Kopplungsvorrichtungen 3, der Hubvorrichtungen 4 und der Verbindungsvorrichtung 5 werden vorzugsweise synchron betätigt, wozu vorzugsweise eine elektronische Steuereinheit 6 vorgesehen ist. In der Steuereinheit 6 sind vorzugsweise die Daten aller verwalteten Drehgestelle 9 gespeichert, so dass nach Eingabe des Typs des Drehgestells 9 vorzugsweise alle Verschiebungen der Lagervorrichtungen 2 automatisch und motorisch angetrieben vollzogen werden.The drive units 31, 41 and 51 of the coupling devices 3, the lifting devices 4 and the connecting device 5 are preferably operated synchronously, for which purpose preferably an electronic control unit 6 is provided. In the control unit 6, the data of all managed bogies 9 are preferably stored, so that after entering the type of bogie 9 preferably all shifts of the storage devices 2 are completed automatically and driven by a motor.

Figur 3 zeigt die Haltevorrichtung 10 von Figur 1 mit dem Drehgestell 9, welches nach synchroner Betätigung der Antriebseinheiten 41 der Hubvorrichtungen 4 etwa auf halbe Höhe angehoben wurde. Es ist gezeigt, dass eine oder mehrere ergänzende Hubvorrichtungen oder Stützvorrichtungen 8 eingesetzt werden können, mittels denen das angehobene Drehgestell 9 nun abgestützt werden kann, so dass die Lagervorrichtungen 2 wenigstens eines Systemteils 1A und/oder 1B vom Drehgestell 9 gelöst werden können. Dadurch wird es möglich, mit den entlasteten Lagervorrichtungen 2 je einen vom Drehgestell 9 gelösten Radsatz 900 wieder nach unten zu fahren und auszutauschen. FIG. 3 shows the holding device 10 of FIG. 1 with the bogie 9, which was raised to about half height after synchronous actuation of the drive units 41 of the lifting devices 4. It is shown that one or more supplementary lifting devices or supporting devices 8 can be used, by means of which the raised bogie 9 can now be supported, so that the storage devices 2 of at least one system part 1A and / or 1B can be released from the bogie 9. This makes it possible, with the relieved storage devices 2 per a wheel set 900 detached from the bogie 9 to drive back down and replace.

Die ergänzende Hubvorrichtung 8 kann einfach ausgestaltet sein und lediglich eine Stütze für das Drehgestell 9 bilden. Das Drehgestell 9 wird mittels der Haltevorrichtung 10 beispielsweise nach oben gefahren, wonach die ergänzende Hubvorrichtung oder Stützvorrichtung 8 unter das Drehgestell 9 gefahren wird. Anschliessend kann das Drehgestell 9 auf die ergänzende Hubvorrichtung 8 abgesenkt werden. In der Folge kann eines oder beide Systemteile 1A, 1B vom Drehgestell 9 entfernt werden, um beispielsweise entnommene Radsätze 900 zu manipulieren.The supplementary lifting device 8 can be designed simply and form only a support for the bogie 9. The bogie 9 is moved by means of the holding device 10, for example, upwards, after which the supplementary lifting device or support device 8 is driven under the bogie 9. Subsequently, the bogie 9 can be lowered to the supplementary lifting device 8. As a result, one or both parts of the system 1A, 1B can be removed from the bogie 9 in order, for example, to manipulate removed wheelsets 900.

Figur 4 zeigt die Haltevorrichtung 10 von Figur 1 mit dem angehobenen und zur Seite gedrehten bzw. seitlich um etwa 45° geneigten Drehgestell 9. Das Drehgestell 9 kann um 360° um seine Längsachse gedreht werden, welche die Kopplungsvorrichtungen 3 der beiden Systemteile 1A, 1B durchläuft. Das Wartungspersonal kann jeden beliebigen Drehwinkel einstellen und von oben bequem auf alle Teile des Drehgestells 9 zugreifen. FIG. 4 shows the holding device 10 of FIG. 1 The bogie 9 can be rotated by 360 ° about its longitudinal axis, which passes through the coupling devices 3 of the two system parts 1A, 1B with the raised and turned to the side or laterally by about 45 °. The maintenance staff can adjust any angle of rotation and access from the top convenient to all parts of the bogie 9.

Die Figuren 5a bis 5e illustrieren die Vorgänge zur Ankopplung des Drehgestells 9 an die Haltevorrichtung 10 von Figur 1. Die Abkopplung des Drehgestells 9 erfolgt in umgekehrt ablaufenden Verfahrensschritten. Gezeigt sind die Vorgänge bei einer Haltevorrichtung 10, bei der die Systemteile 1A, 1B gegeneinander verschiebbar sind. Wie erwähnt, ist es auch möglich, dass nicht die gesamten Systemteile 1A, 1B verschoben werden, sondern nur die Lagervorrichtungen 2 gegeneinander und wieder zurückgefahren werden.The FIGS. 5a to 5e illustrate the operations for coupling the bogie 9 to the holding device 10 of FIG. 1 , The decoupling of the bogie 9 takes place in reverse process steps. Shown are the processes in a holding device 10, in which the system parts 1A, 1B are mutually displaceable. As mentioned, it is also possible that not the entire system parts 1A, 1B are moved, but only the storage devices 2 are moved back against each other and again.

Figur 5a zeigt die Haltevorrichtung 10 von Figur 1 mit dem Drehgestell 9, das relativ zur Haltevorrichtung 10 in den Wirkungsbereich der Lagervorrichtungen 2 gebracht wird. Dazu kann das Drehgestell 9 zwischen die Systemteile 1A, 1B gefahren und auf einer Drehscheibe gedreht werden. Alternativ werden die Systemteile 1A, 1B beispielsweise auf ersten Rangierschienen 71 auf die Höhe des Drehgestells 9 gefahren, welches auf zweiten Rangierschienen 72 verfahrbar ist. In vorzugsweisen Ausgestaltungen können die Systemteile 1A, 1B anschliessend entlang den zweiten Rangierschienen 72 gegen das Drehgestell 9 gefahren werden. FIG. 5a shows the holding device 10 of FIG. 1 with the bogie 9, which is brought relative to the holding device 10 in the sphere of action of the storage devices 2. For this purpose, the bogie 9 can be driven between the system parts 1A, 1B and rotated on a turntable. Alternatively, the system parts 1A, 1B are moved, for example on first Rangierschienen 71 to the height of the bogie 9, which is movable on second Rangierschienen 72. In Preferably, the system parts 1A, 1B can then be moved along the second Rangierschienen 72 against the bogie 9.

Figur 5b zeigt die Haltevorrichtung 10 von Figur 5a während dem die beiden Lagervorrichtungen 2 an jedem der Systemteile 1A, 1B gegeneinander verschoben werden. Bei dieser Ausgestaltung der Haltevorrichtung 10 werden die Lagervorrichtungen 2 von innen gegen die Räder 90 geführt. Damit die Lagervorrichtungen 2 zwischen die Räder 90 geschoben werden können, ist es erforderlich, dass diese zuerst gegeneinander geschoben werden, so dass deren Abstand kleiner ist als der Abstand der Räder 90 der Radsätze 900. FIG. 5b shows the holding device 10 of FIG. 5a during which the two storage devices 2 on each of the system parts 1A, 1B are shifted against each other. In this embodiment of the holding device 10, the storage devices 2 are guided from the inside against the wheels 90. So that the storage devices 2 can be pushed between the wheels 90, it is necessary that they are first pushed against each other, so that their distance is smaller than the distance between the wheels 90 of the wheels 900.

Auf diesen Verfahrensschritt kann mit der nachstehend beschriebenen Ausgestaltung der Lagervorrichtungen 2 verzichtet werden. Dazu werden Lagervorrichtungen 2 verwendet, bei denen die Lagerelemente entnehmbar und einsetzbar sind. Es wird ein zweiteiliger Lagerbalken 21 verwendet, wie er in Figur 6c gezeigt ist. Dieser Lagerbalken 21 weist zwei parallel zueinander ausgerichtete Lagerplatten 21A, 21B auf, die durch Lagerbolzen 2110, 2120 miteinander verbunden sind, an denen frontseitig die Lagerelemente 211, 212 vorgesehen sind. In der alternativen Ausgestaltung können die Lagervorrichtungen 2 stationär auf der Höhe der Räder 90 ausgerichtet sein. Nach Entnahme der Lagerbolzen 2110, 2120 werden die Lagervorrichtungen 2 allein oder zusammen mit dem zugehörigen Systemteil 1A; 1B derart gegen die Räder 90 gefahren, dass die erste Lagerplatte 21A auf der einen und die zweite Lagerplatte 21B auf der anderen Seite des entsprechenden Rades 90 liegt. Anschliessend werden die Lagerbolzen 2110, 2120 eingesetzt, die derart ausgestaltet sind, dass das formschlüssig mit einem Rad 90, vorzugsweise dem Spurkranz 92, zu verbindende Lagerelement zwischen den beiden Lagerplatten 21A, 21B liegt. In der Folge können die Lagervorrichtungen 2 mit den formschlüssig gehaltenen Rädern 90 angehoben werden.In this process step can be dispensed with the embodiment of the storage devices 2 described below. For this purpose, bearing devices 2 are used in which the bearing elements can be removed and used. It is a two-piece bearing bar 21 used as in FIG. 6c is shown. This bearing bar 21 has two mutually parallel bearing plates 21A, 21B, which are interconnected by bearing pins 2110, 2120, on which the front bearing elements 211, 212 are provided. In the alternative embodiment, the storage devices 2 may be stationarily aligned at the height of the wheels 90. After removal of the bearing pins 2110, 2120, the storage devices 2 alone or together with the associated system part 1A; 1B is driven against the wheels 90 in such a way that the first bearing plate 21A lies on one side and the second bearing plate 21B on the other side of the corresponding wheel 90. Subsequently, the bearing bolts 2110, 2120 are used, which are designed such that the form-fitting with a wheel 90, preferably the flange 92, to be connected bearing element between the two bearing plates 21A, 21B. As a result, the storage devices 2 can be raised with the positively held wheels 90.

Mit den nachstehend beschriebenen Ausgestaltung der Lagervorrichtungen 2 sind die Lagerbolzen 2110, 2120 fest mit den Lagerplatten 21A, 21B verbunden. Die Lagerelemente 211, 212 überragen den Lagerbalken 21 seitlich und werden von innen unter den Spurkranz der Räder 90 geführt.With the embodiment of the bearing devices 2 described below, the bearing bolts 2110, 2120 are fixedly connected to the bearing plates 21A, 21B. The bearing elements 211, 212 project beyond the bearing bar 21 laterally and are guided from below under the wheel flange of the wheels 90.

Wie in Figur 5c gezeigt, werden die beiden Paare 2A und 2B der Lagervorrichtungen 2 oder die beiden Systemteile 1A, 1B dazu zuerst gegeneinander gefahren, so dass die Lagerelemente 211, 212 auf der Höhe der Räder 90 liegen.As in FIG. 5c 2, the two pairs 2A and 2B of the storage devices 2 or the two system parts 1A, 1B are first moved against each other, so that the bearing elements 211, 212 are at the height of the wheels 90.

In dem in Figur 5d gezeigten Verfahrensschritt werden die Lagervorrichtungen 2 an jedem der Systemteile 1A, 1B auseinander und die Lagerelemente 211, 212 unter den Spurkranz 92 des zugehörigen Rades 90 geschoben.In the in FIG. 5d 2, the bearing devices 2 on each of the system parts 1A, 1B are pushed apart and the bearing elements 211, 212 are pushed under the flange 92 of the associated wheel 90.

In Figur 5e sind die Vorgänge illustriert, durch die die Räder 90 in den Lagervorrichtungen 2 festgespannt werden. In einem ersten Schritt werden die Lagervorrichtungen 2 bzw. die Lagerbalken 21 angehoben, so dass die Lagerelemente 211, 212 den Spurkranz 92 der zugehörigen Räder 90 erfassen. Anschliessend werden die Spannhebel 22 gedreht, so dass die Spannelemente 221 den Spurkranz 92 von oben erfassen. Die Räder 90 sind nun zwischen den Lagerelementen 211, 212 und den Spannelementen 221 festgeklemmt. Das gesamte Drehgestell 9 ist daher stabil mit der Haltevorrichtung 10 verbunden und kann in der Folge beliebig manipuliert, das heisst angehoben (siehe Figur 3) und gedreht (siehe Figur 4) werden.In FIG. 5e illustrate the processes by which the wheels 90 are tightened in the storage devices 2. In a first step, the bearing devices 2 and the bearing beams 21 are raised, so that the bearing elements 211, 212 detect the flange 92 of the associated wheels 90. Subsequently, the clamping lever 22 are rotated so that the clamping elements 221 detect the flange 92 from above. The wheels 90 are now clamped between the bearing elements 211, 212 and the clamping elements 221. The entire bogie 9 is therefore stably connected to the holding device 10 and can be arbitrarily manipulated in the sequence, that is raised (see FIG. 3 ) and rotated (see FIG. 4 ) become.

Figur 6a zeigt die Lagervorrichtungen 2 des Systemteils 1A, die über eine Kopplungsvorrichtung 3 mit einem Schlitten 40 der Hubvorrichtung 4 verbunden sind. Der Schlitten 40 ist entlang einer Lagerwelle 44 verschiebbar und wird von einer Gewindestange 45 angetrieben. FIG. 6a shows the storage devices 2 of the system part 1A, which are connected via a coupling device 3 with a carriage 40 of the lifting device 4. The carriage 40 is displaceable along a bearing shaft 44 and is driven by a threaded rod 45.

Figur 6b zeigt den Schlitten 40 des Systemteils 1A von Figur 6a, der eine Lageröffnung 402 zur Aufnahme der Lagewelle 44 und ein Gewindeteil 401 mit einer Gewindebohrung 4011 zur Aufnahme der Gewindestange 45 aufweist. Ferner ist eine Montageplatte 403 gezeigt, an der die Kopplungsvorrichtung 3 montierbar ist. FIG. 6b shows the carriage 40 of the system part 1A of FIG. 6a , the bearing opening 402 for receiving the position shaft 44 and a threaded portion 401 with a threaded bore 4011 for Receiving the threaded rod 45 has. Furthermore, a mounting plate 403 is shown, on which the coupling device 3 can be mounted.

Figur 6c zeigt eine der Lagervorrichtungen 2 des Systemteils 1A von Figur 6a mit einem Lagerbalken 21, der zwei Lagerplatten 21A, 21B aufweist, die durch zwei Lagerbolzen 2110, 2120 miteinander verbunden sind, die frontseitig je ein Lagerelement 211, 212 aufweisen, die den Lagerbalken 21 seitlich überragen. Ferner hält der Lagerbalken 21 eine Verbindungswelle 23, an der ein S-förmiger Spannhebel 22 drehbar gelagert ist, der zwei Hebelplatten 22A, 22B aufweist, die frontseitig durch einen Hebelbolzen 2210 miteinander verbunden sind, der frontseitig ein Spannelement 221 aufweist, welches den Spannhebel 22 seitlich überragt. Am anderen Ende des Spannhebels 22 halten die Hebelplatten 22A, 22B einen Montagebolzen 281, welcher das untere Endstück einer hydraulischen Antriebseinheit 28 hält. Das obere Endstück der hydraulischen Antriebseinheit 28 ist von einem Montagebolzen 282 gehalten, welcher mit dem Lagerbalken 21 verbunden ist. Durch Betätigung der Antriebseinheit 28 kann der Spannhebel daher um die Verbindungswelle 23 gedreht werden. Der Lagerbalken 21 weist ferner zwei Lageröffnungen auf, die zur Aufnahme der Haltewellen 33 dienen, entlang denen die Lagervorrichtungen 2 verschiebbar sind. FIG. 6c shows one of the storage devices 2 of the system part 1A of FIG. 6a with a bearing bar 21, which has two bearing plates 21A, 21B, which are connected to each other by two bearing pins 2110, 2120, each having a bearing element 211, 212 at the front, which project beyond the bearing bar 21 laterally. Further, the bearing bar 21 holds a connecting shaft 23 on which an S-shaped clamping lever 22 is rotatably mounted, which has two lever plates 22A, 22B, the front side by a lever pin 2210 are connected to each other, the front side has a clamping element 221, which the clamping lever 22nd surmounted laterally. At the other end of the clamping lever 22, the lever plates 22A, 22B hold a mounting bolt 281, which holds the lower end of a hydraulic drive unit 28. The upper end of the hydraulic drive unit 28 is held by a mounting bolt 282, which is connected to the bearing bar 21. By operating the drive unit 28, the clamping lever can therefore be rotated about the connecting shaft 23. The bearing bar 21 also has two bearing openings, which serve to receive the support shafts 33, along which the bearing devices 2 are displaceable.

Figur 6d zeigt einen Schnitt durch das Systemteil 1A von Figur 6a entlang der Linie A-A. Der Schnitt verläuft vertikal etwa in der Mitte durch die Kopplungsvorrichtung 3 und somit durch den Lagerblock 34, welcher zwei Lageröffnungen 341 aufweist, in denen die Haltewellen 33 gehalten sind. Der Lagerblock 34 ist von einer Kopplungswelle 35 drehfest oder drehbar gehalten. Die Kopplungswelle 35 ist mit einer Drehplatte 32 verbunden, welche am Schlitten 40 fest oder drehbar montiert ist. Die Drehplatte 32 und/oder die Kopplungswelle 35 sind mit einer Antriebseinheit 31 verbunden. Durch Betätigung der Antriebseinheit 31 kann der Lagerblock 34 wahlweise gedreht werden. FIG. 6d shows a section through the system part 1A of FIG. 6a along the line AA. The section runs vertically approximately in the middle through the coupling device 3 and thus through the bearing block 34, which has two bearing openings 341, in which the support shafts 33 are held. The bearing block 34 is rotationally fixed or rotatably supported by a coupling shaft 35. The coupling shaft 35 is connected to a rotary plate 32 which is fixedly or rotatably mounted on the carriage 40. The rotary plate 32 and / or the coupling shaft 35 are connected to a drive unit 31. By operating the drive unit 31, the bearing block 34 can be selectively rotated.

Figur 7a zeigt eine nach dem in Figur 5d illustrierten Vorgang an einem Rad 90 anliegende Lagervorrichtung 2 mit geöffnetem Spannhebel 22. Durch Betätigung der Antriebseinheit 28 wird das untere Ende des S-förmigen Spannhebels 22 nach oben gezogen, wodurch das obere Ende des Spannhebels 22 mit dem Spannelement 221 nach unten gedrückt wird, wie dies in Figur 7b gezeigt ist. Figure 7a shows one after the in FIG. 5d illustrated operation on a wheel 90 adjacent bearing device 2 with open clamping lever 22. By operating the drive unit 28, the lower end of the S-shaped clamping lever 22 is pulled upwards, whereby the upper end of the clamping lever 22 is pressed with the clamping element 221 down, as this in FIG. 7b is shown.

Figur 8a zeigt die Lagervorrichtungen 2 mit den nach aussen gerichteten Lagerelementen 221, 222 und Spannelementen 221 von Figur 6a von vorne. FIG. 8a shows the storage devices 2 with the outwardly directed bearing elements 221, 222 and clamping elements 221 of FIG. 6a from the front.

Figur 8b zeigt die Lagervorrichtungen 2 von Figur 8a mit einem Radsatz 900, der durch die an den Spurkränzen 92 der Räder 90 anliegenden Lagerelemente 221, 222 und Spannelemente 221 gehalten wird. FIG. 8b shows the storage devices 2 of FIG. 8a with a wheel set 900, which is held by the voltage applied to the flanges 92 of the wheels 90 bearing elements 221, 222 and clamping elements 221.

Claims (14)

  1. Holding device (10) for a bogie (9) with two system parts (1A, 1B), which comprise each a lifting device (4), with which the bogie (9) can be lifted, characterised in that the system parts (1A, 1B) hold each two bearing devices (2) in such a way, that the two bearing devices (2A; 2B) of each system part (1A, 1B) are displaceable on one hand vertically along the related lifting device (4) as well as preferably towards one another and on the other hand against the neighbouring system part (1B or 1A) and that in each of the bearing devices (2) a facing wheel (90) of the bogie (9), which is positioned between the system parts (1A, 1B), can be supported and that each of the bearing devices (2) comprises a bearing bar (21) with bearing elements (211, 212), on which the a facing wheel (90) can be seated and that a clamping lever (22), which is pivotally connected to the bearing bar (21), is provided, which comprises at least one clamping element (221) that can be guided against the wheel (90), which is seated on the bearing elements (211, 212), in order to clamp it.
  2. Holding device (10) according to claim 1, characterised in that each of the bearing devices (2) comprises a bearing bar (21) with two bearing elements (211, 212).
  3. Holding device (10) according to claim 1 or 2, characterised in that the bearing devices (2) of each system part (1A, 1B), which are aligned in parallel to one another, are preferably held shiftable against one another by means of two holding shafts (33).
  4. Holding device (10) according to claim 1, 2 or 3, characterised in that the bearing elements (211, 212) and the clamping elements (221) of the bearing devices (2) of each system part (1A; 1B) are facing away from each other towards the outside and that the bearing devices (2) are displaceable so far against one another so that they are insertable between the wheels (90) of a wheel set (900) and are displaceable apart from one another up to the wheels (90).
  5. Holding device (10) according to claim 4, characterised in that the bearing elements (211, 212) and the clamping elements (221) are designed such and preferably provided with recesses, so that they can hold the wheel flange (92) of the related wheel (90).
  6. Holding device (10) according to 1 of the claims 2 - 5, characterised in that the bearing bar (21) and the clamping lever (22) of each bearing device (2) are connected with one another on the one hand by a connecting shaft (23) and on the other hand by a preferably hydraulic drive device (28).
  7. Holding device (10) according to 1 of the claims 4 - 6, characterised in that each of the lifting devices (4) is connected to a coupling device (3), which holds a first pair of the bearing devices (2A) turnable and/or displaceable in direction to the second pair of the bearing devices (2B).
  8. Holding device (10) according to claim 7, characterised in that the coupling device (3) comprises a bearing block (34), which holds holding shafts (33), along which the bearing devices (2A or 2B) are displaceable against one another, and that is held by a turnable and/or axially displaceable coupling shaft (35) and/or a rotary plate (32), which preferably is coupled to a drive device (31).
  9. Holding device (10) according to claim 6, 7 or 8, characterised in that the lifting device (4) of each system part (1A, 1B) comprises a sledge (40), which is displaceable along a bearing shaft (44) and/or along a threaded rod (45), which is coupled to a drive device (41).
  10. Holding device (10) according to claim 9, characterised in that the lifting devices (4) the two system parts (1A, 1B) are connected with one another, preferably in the range of the upper ends, by a telescopically designed connecting device (5), which preferably can be driven by means of a drive device (51) such that the two system parts (1A, 1B) can be driven towards one another or apart from one another.
  11. Holding device (10) according to 1 of the claims 1 - 10, characterised in that the system parts (1A, 1B) are provided at the lower side with rolling stock (101), which preferably is guided in rails.
  12. Holding device (10) according to 1 of the claims 1 - 11, characterised in that a supplemental lifting device (8) is provided, with which the elevated bogie (9) can be supported such, that it can be released from at least one of the system parts (1A or 1B) and the supplemental lifting device (8), so that with the freed system part (1B or 1A) an element, particularly a wheel set (900), can be released from the bogie (9).
  13. Holding device (10) according to 1 of the claims 1 - 12, characterised in that the bearing devices (2) are turnable around an axis perpendicular to the displacement axis of the related lifting device (4).
  14. Holding device (10) according to 1 of the claims 1 - 13, characterised in that between the two system parts (1A, 1B) a rotary disc is provided, on which bogies (9) or wheel sets (900) are turnable and driveable to adjacent rails.
EP13162463.7A 2013-04-05 2013-04-05 Holding device for bogies Active EP2786912B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP13162463.7A EP2786912B1 (en) 2013-04-05 2013-04-05 Holding device for bogies

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP13162463.7A EP2786912B1 (en) 2013-04-05 2013-04-05 Holding device for bogies

Publications (2)

Publication Number Publication Date
EP2786912A1 EP2786912A1 (en) 2014-10-08
EP2786912B1 true EP2786912B1 (en) 2018-06-13

Family

ID=48082930

Family Applications (1)

Application Number Title Priority Date Filing Date
EP13162463.7A Active EP2786912B1 (en) 2013-04-05 2013-04-05 Holding device for bogies

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EP (1) EP2786912B1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111483493A (en) * 2020-04-24 2020-08-04 北京铁道工程机电技术研究所股份有限公司 Car lifting jack overhauling system and method

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Publication number Priority date Publication date Assignee Title
US20150251883A1 (en) * 2014-03-10 2015-09-10 Arnaldo Miranda Automotive Hydraulic Tilt Lift Assembly and Related Methods
EP3042735A1 (en) 2015-01-06 2016-07-13 Schweizerische Bundesbahnen SBB Device for the maintenance of shock absorbers

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Publication number Priority date Publication date Assignee Title
DE3901065C2 (en) * 1989-01-16 1994-06-09 Neuero Technology Gmbh Device for changing bogies on rail vehicles
DE4405279C1 (en) 1994-02-19 1995-06-14 Neuero Technology Gmbh Method for replacement of bogies on rail vehicles
DE29503603U1 (en) 1995-03-03 1995-05-04 Pfaff-Silberblau Hebezeugfabrik GmbH, 86316 Friedberg Mobile lifting system for rail vehicle bogies
CN202245961U (en) * 2011-08-25 2012-05-30 北京新联铁科技发展有限公司 Gantry type frame turn-over device of rail traffic locomotive vehicle

Non-Patent Citations (1)

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Title
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111483493A (en) * 2020-04-24 2020-08-04 北京铁道工程机电技术研究所股份有限公司 Car lifting jack overhauling system and method

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