EP2786912A1 - Holding device for bogies - Google Patents

Abstract

The device (10), which serves to hold and manipulate a bogie (9), comprises two system parts (1A, 1B) each having a lifting device (4) by means of which the bogie (9) can be raised. The two system parts (1A, 1B) each hold two bearing devices (2) such that the bearing devices (2A, 2B) of each system part (1A, 1B) on the one hand vertically along the associated lifting device (4) and preferably against each other and on the other hand against the adjacent system part (1B or 1A) are displaceable and that in each of the storage devices (2) depending a facing wheel (90) of the between the system parts (1A, 1B) positioned bogie (9) is storable and clamped.

Description

The invention relates to a holding device for bogies, in particular a holding device for manipulating bogies or parts thereof.

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.

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.

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.

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.

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 ,

The present invention is therefore based on the object to provide an improved holding device for bogies.

In particular, an improved holding device for manipulating bogies or for manipulating parts of bogies is to create.

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.

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.

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.

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.

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.

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 bearing devices or 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 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 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.

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 each other 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.

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 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.

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.

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.

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.

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.

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.

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.

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 is supportable 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.

The system parts described can therefore be used advantageously alone, for example, to detect wheel sets, lift and supply a bogie.

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.

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.

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.

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 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.

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 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.

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.

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. 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.

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.

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.

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.

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.

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.

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.

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.

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 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 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.

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. Furthermore, 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, which are connected to each other at the front by a lever pin 2210, 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.

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. 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.

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.

Claims (15)

Holding device (10) for a bogie (9) with at least one system part (1A, 1B) comprising a lifting device (4) by means of which the bogie (9) can be raised, characterized in that two each with a lifting device (4) provided system parts (1A, 1B) each holding two bearing devices (2) such that the storage devices (2A, 2B) of each system part (1A, 1B) on the one hand vertically along the associated lifting device (4) and preferably against each other and on the other hand the adjacent system part (1B or 1A) are displaceable and that in each of the storage devices (2) each facing a wheel (90) of the between the system parts (1A, 1B) positioned bogie (9) is storable and preferably clamped. Holding device (10) according to claim 1, characterized in that each of the bearing devices (2) has a bearing bar (21) with preferably two bearing elements (221, 222) on which an associated wheel (90) can be supported and that is rotatable with the A bearing bar (21) connected tensioning lever (22) is provided, which has at least one clamping element (221), which against the on the bearing elements (221, 222) resting wheel (90) can be guided in order to clamp this. Holding device (10) according to claim 1 or 2, characterized in that the parallel aligned bearing devices (2) of each system part (1A, 1B) are preferably held against each other by means of two holding shafts (33). Holding device (10) according to claim 1, 2 or 3, characterized in that the bearing elements (221, 222) and the clamping elements (221) of the bearing devices (2) of each system part (1A, 1B) face each other away from each other and that the Bearing devices (2) are so far against each other, that they between the wheels (90) of a wheel set (900) insertable and apart to the wheels (90) are displaceable. Holding device (10) according to claim 4, characterized in that the bearing elements (221, 222) and the clamping elements (221) are formed and preferably provided with recesses so that they can hold the flange (92) of the associated wheel (90) , Holding device (10) according to any one of claims 2-5, characterized in that the bearing bar (21) and the clamping lever (22) of each bearing device (2) on the one hand by a connecting shaft (23) and on the other hand by a preferably hydraulic drive device (28) with each other are connected. Holding device (10) according to any one of claims 4-6, characterized in that each of the lifting devices (4) is connected to a coupling device (3) which rotatably rotates a first pair of bearing devices (2A) and / or towards the second pair Storage devices (2B) holds displaceable. Holding device (10) according to claim 7, characterized in that the coupling device (3) has a bearing block (34) holding holding shafts (33) along which the bearing devices (2A or 2B) are slidable against each other, and of a rotatable and / or axially displaceable coupling shaft (35) and / or a rotary plate (32) is held, which is preferably coupled to a drive unit (31). Holding device (10) according to claim 6, 7 or 8, characterized in that the lifting device (4) of each system part (1A, 1B) comprises a carriage (40) along a bearing shaft (44) and / or along a threaded rod (45 ) is displaceable, which is coupled to a drive unit (41). Holding device (10) according to claim 9, characterized in that the lifting devices (4) of the two system parts (1A, 1B) are preferably interconnected in the region of the upper ends by a telescopically formed connecting device (5), preferably by means of a drive unit (51 ) is drivable so that the two system parts (1A, 1B) against each other or apart are mobile. Holding device (10) according to any one of claims 1-10, characterized in that the system parts (1A, 1B) are provided on the underside with rolling stock (101), which is preferably guided in rails. Deduction device (1) according to any one of claims 1-11, characterized in that a supplementary lifting device (8) is provided, by means of which the raised bogie (9) is supported so that it of at least one of the system parts (1A or 1B) and the supplementary lifting device (8) can be solved, so that by means of the liberated system part (1B or 1A), an element, in particular a wheel set (900), from the bogie (9) is detachable. Deduction device (1) according to any one of claims 1-12, characterized in that the bearing devices (2) about the axis of displacement of the associated lifting device (4) is rotatable. Holding device (10) according to any one of claims 1-13, characterized in that between the two system parts (1A, 1B), a turntable is provided on the bogies (9) or wheelsets (900) are rotatable and movable to subsequent tracks. System part (1A, 1B) for a holding device (10) according to claim 12.

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