WO2005052259A1

WO2005052259A1 - Support for a railborne vehicle and console

Info

Publication number: WO2005052259A1
Application number: PCT/EP2004/052997
Authority: WO
Inventors: Dieter Reichel; Stefan BÖGL; Ralf Waidhauser
Original assignee: Max Bögl Bauunternehmung GmbH & Co. KG
Priority date: 2003-11-18
Filing date: 2004-11-17
Publication date: 2005-06-09
Also published as: EP1685298A1; DE10353948A1; CN1882747A

Abstract

At least one console (2) comprising at least one beam (4) and a foot plate (5) is fixed to a support of a guideway for a railborne vehicle, more particularly a magnetic levitation train (100). A function level support (30) for supporting and/or guiding the vehicle is arranged on the support (1) interconnecting the console (2). The support (1) has a hardenable, exactly positioned bearing surface (50), more particularly a concrete bearing surface, for the console (2). A console of a guideway for a railborne vehicle, more particularly a magnetic levitation train (100), for connecting a support (1) of the guideway to at least one function level support (30) serving to support and/or guide the vehicle has at least one beam (4) with a foot plate (5) for connecting the console (2) to the support (1). The end located opposite the foot plate (5) is connected to the function level support (30). The foot plate (5) of the console (2) has a lateral surface (51) and/or strip (6) and the lateral surface (51) and/or strip (6) cooperates with precise tolerance with a hardenable bearing surface (50), especially a concrete bearing surface, of the support (1).

Description

Carrier for a track-bound vehicle and console

The present invention relates to a carrier of a guideway for a track-bound vehicle, in particular a magnetic levitation train, at least one console with at least one web and a footplate being fastened to the carrier and a functional level carrier for carrying and / or guiding the vehicle on the carrier with the interposition of the Console is arranged, as well as a corresponding console, wherein the console has at least one web with a foot plate for connecting the console to the carrier and is connected to the functional plane carrier at the end opposite the foot plate.

DE 41 15 936 A1 discloses a carrier for a guideway for magnetic levitation vehicles. The functional level carriers, which are referred to as functional modules, are adjusted with respect to the guideway girder and releasably attached to the guideway and / or positively. The functional level girders are either attached directly to mounting plates, which are firmly connected to the concrete girder, or are clamped to the guideway girder using mounting rods against mounting plates, which in turn are firmly connected to the concrete girder. The tie rods extend longitudinally in the transverse direction of the girder and thus can be tensioned through the upper cover plate of the guideway girder. A tensioning rod is responsible for tightening two functional level carriers which run parallel to one another and are each arranged at one end of the cover plate of the carrier. The metal mounting plate, which is machined after its fixed installation in the carrier, for example, with dimensionally accurate blind holes, is decisive for the positionally accurate fastening of the functional level carriers.

The disadvantage here is that the brackets of the functional level carriers are not arranged directly on the carrier, but in turn have a mounting plate. The manufacture and processing of such fastenings is very time-consuming and costly. A shear-resistant arrangement of the functional level support on the support can also withstand the sometimes very high loads when the vehicle passes over it can only be ensured by complex construction, assembly and a large amount of maintenance.

The object of the present invention is therefore to remedy the existing disadvantages and to provide an inexpensive and resilient fastening of the functional level girder to the guideway girder.

The object is achieved with a carrier and a console with the features of the independent claims.

The invention is based on the idea of separating the guideway supports from the functional level supports for the vehicle. It provides a console arranged between them, which connects the functional level support to the guideway support. The carrier is preferably made from a precast concrete part.

In the carrier according to the invention of a track for a track-bound vehicle, in particular a magnetic levitation train, at least one console with at least one web and a footplate is fastened to the carrier. A functional level carrier for carrying and / or guiding the vehicle is arranged on the carrier with the console interposed. The carrier has a hardenable, in particular concreted, correctly positioned contact surface for the console.

In the guideway according to the invention, a functional level carrier is fastened to the carrier, which is advantageously a prefabricated concrete part, by means of several brackets. The consoles with the functional level support are preferably made in one piece. However, they can also be releasably connected to the functional level carrier. However, this version is not as advantageous as the one-piece solution. The functional level carrier runs in the longitudinal direction of the carrier and has guide and / or drive elements. The guide elements are, in particular, side guide rails and slide strips. Stators for the magnetic drive serve as drive elements. The brackets are arranged substantially uniformly along the functional level carrier and fastened to the carrier with at least one tensioning element. If a plurality of curable contact surfaces are arranged spaced apart from one another along a side surface of an upper chord of the carrier, the machining of the contact surfaces to the required dimension is made possible very quickly, easily and precisely. The contact surfaces are advantageously arranged exclusively in the area of the consoles. They are therefore only manufactured where they are actually needed. In addition, there is the advantage that water can drain off well between the contact surfaces from the top of the carrier. This reliably prevents dangerous icing, especially in winter.

The hardenable, in particular concreted, correctly positioned contact surface for the console particularly advantageously brings about an exact mounting of the functional level carrier on the guideway carrier. It is not necessary to edit the console in order to be able to mount the functional level support on the guideway support. The guideway is processed directly. Function level support and console preferably form a unit, which does not have to be adapted to one another in terms of dimensions by exceptionally precise machining. Multiple interfaces are not required to be edited. Rather, the concrete of the guideway girder is produced or processed directly so that a correctly positioned contact surface is created for the guideway girder with its bracket. A separate component between the console and the guideway beam is not required.

The carrier is advantageously made of concrete. This makes it particularly easy to create the concrete, correctly positioned contact surface. The contact surface can already take place together with the manufacture of the guideway girder in a single work step. A particularly high level of accuracy is placed on the formwork in order to thereby already produce the contact surface in the correct position on the support.

It is much easier if the contact surface is cast in the correct position between the carrier and the console. This can be done in that the carrier, after it has hardened and its dimensions no longer change significantly as a result, is remeasured and reshaped in the area of the contact surfaces and a contact surface is cast with casting material, for example concrete, and hardened. The cast contact surface can also be created by that the console or the functional level carrier is fastened together with the console in the required position on the carrier and a gap is poured out between the carrier and the console. The console can then be finally attached to the support, for example with clamping means.

As an alternative to casting the contact surface, both a cast contact surface and a contact surface already produced together with the carrier can be machined. With this processing method, the concrete or the grouting material is preferably milled and / or ground and can thereby be produced with extremely precise dimensions. The mechanically machined contact surface is particularly easy and quick to manufacture. In particular, adaptations to special location requirements of the functional level support, in particular depending on the routing of the route, can be implemented very quickly and easily.

A cured contact surface, which has an essentially vertical side surface and / or an essentially horizontal offset surface, has been found to be particularly advantageous. The console of the functional level can be attached to this and clearly defines the position of the functional level. A special adaptation of the functional level support during assembly is no longer necessary.

If the support surface on the contact surface interacts with a support rail of the console, the console and thus the functional level support can rest against the support surface and be reliably installed in the specified position.

It has proven to be particularly advantageous if the setting surface has a predetermined gap to the setting bar of the console when the console is arranged in the correct position on the carrier. In particular if the predetermined gap is provided below the settling bar, it is caused that when the tensioning means fail, the functional level carrier sags and thus closes the gap. If the gap is initially only a few millimeters, the driving operation of the vehicle is not significantly disturbed, but the electronics of the vehicle register the sagging of the functional level carrier and can thereby generate a signal to fix the Check the functional level support on the guideway support. The setting surface thus serves on the one hand to position the functional level carrier by means of its console and on the other hand also serves as a redundancy means in order to determine a failure of the fastening elements of the functional level carrier on the guideway carrier. If the gap is provided above the setting surface or below the setting bar of the console, the contact surface of the console is on its top. A lowering of the functional level girder to the underside of the set-down bar or upper side of the set-down surface takes place if the clamping device fails and is a detectable indication that the functional level girder is no longer properly attached to the guideway girder.

For the advantageous introduction of force of the clamping means into the bracket or the carrier, the setting surface is arranged on the top of the contact surface or above the side surface. Alternatively, it can be advantageous for the setting surface to be arranged approximately centrally to the side surface. The set-down surface and the set-down bar of the console bring about a positive connection between the console of the functional level support and the set-down surface of the guideway girder, in particular if the clamping means fails. If the clamping device fails, the safety of the vehicle is not immediately endangered.

Advantageously, the bracket is tensioned on the support by means of tensioning means, in particular at least one tensioning strand or a rod anchor. The tensioning strand or rod anchor can be tensioned quickly and reliably from the side of the console. It is also good to carry out a visual inspection with regard to the intact clamping connection. In a preferred embodiment, the clamping connection consists of clamping wedges. The wedges work together with a cone and, in particular, clamp the prestressing strands firmly in the pretensioned state.

If the console has a force distribution plate integrated in the console, by means of which it is tensioned on the support, particularly good power transmission is achieved while the console is inexpensive to manufacture. A console according to the invention of a guideway for a track-bound vehicle, in particular a magnetic levitation train, has at least one web with a footplate for connecting the console to the girder to connect a girder of the guideway with at least one functional level carrier used to carry and / or guide the vehicle on. At the end opposite the footplate, the console is connected to the functional level carrier. According to the invention, the console is formed in one piece with the functional level carrier. The base plate of the console has a side surface and / or a set bar. The side surface and / or set-off bar interacts with a curable, in particular concrete, contact surface of the carrier with precise tolerances. The invention has the advantage that the console and thus also the functional level support are attached directly to the guideway support. There are no intermediate elements, such as mounting plates, which cause additional work and, moreover, sources of error with regard to dimensional accuracy and operational reliability. The accuracy of the mounting of the functional level carriers on the guideway girder is brought about in particular by the hardenable contact surface of the guideway girder and the base plate of the console. The one-piece design of the console with the functional level carrier avoids additional sources of error in the operational strength of the connection between the guideway beam and the functional level carrier, since no special alignment and setting is required here.

To attach the console to the support, a set-down bar is provided, which is advantageously integrated in the profile of the console, ie is also rolled on. A console is thus created which particularly advantageously enables a firm connection to the carrier for absorbing the forces which occur, in particular when driving over or when accelerating and braking the vehicle. The power transmission from the functional level carrier to the guideway carrier is carried out very reliably via the console with the offset bar. The integrated design of the console also avoids the risk of damage to the console under high loads. The console can also be manufactured very inexpensively. With a corresponding construction, rolled profiles can be designed to be significantly more elastic than cast parts in areas that are not critical for driving operations and can thus compensate for thermal expansions occurring in the functional plane carriers much better. In order to enable subsequent mechanical processing of the side surface of the footplate and / or the set-down bar both by machining and by application, it is advantageously provided that the material of the console is machinable and / or weldable metal, in particular steel.

If the setting bar is worked out from the rolled profile in particular by milling or cutting, an individual shape of the setting bar can be created which is largely independent of the shape of the rolled profile. The shear-resistant arrangement of the console on the carrier can be very advantageous.

Advantageously, the bracket is made of several rolled sections that are welded together. In this way, the brackets can be manufactured individually or first, several brackets in one piece from longer rolled profile strands, which is finally separated into individual brackets. If two or more individual rolled profile strands, which can have different cross sections, are connected to one another by welding, then a composite rolled profile strand can be produced with a cross section that would not be producible with the conventional rolling method or only with disproportionately high expenditure. The meter-long profile strands can be welded to one another by means of a continuous weld seam, which ensures a constant quality over the length of the profile strand and promotes automation of the welding process. The separation of the rolled profile strand into the individual brackets advantageously takes place after the individual partial cross sections have been joined together to form the overall cross section.

With a thicker footplate, it is possible to work the stringer out of the material of the footplate. The stringer has so much material that the shear-resistant attachment of the console to the concrete beam is possible. The integral arrangement of the stringer on the console creates a permanent and firm connection between the stringer and the rest of the console. The uniform material quality of the rolled profiles is here by the use for the console and the streak is used. There is no connection point between the stringer and the footplate and therefore does not form a weak point in the console.

If the wall thickness of the rolled sections in the area of the later weld is reduced compared to the remaining wall thickness, this enables a particularly good and durable weld between the individual rolled sections. The position of the weld seam is preferably in an area that is not heavily loaded. This also ensures good durability.

While the concrete brackets of the prior art usually have to be installed during the manufacture of the support, the inventive design provides that the console is screwed to the support, in particular to a tie rod arranged in the support. The tie rod can be concreted in the girder or located in an empty pipe and thus, for example, combine two brackets on both sides of the girder with at least one tie rod to form a structural unit. A particularly simple design is obtained here, which is very easy to handle both during assembly and when disassembly is required. In this case, a threaded rod is particularly suitable as a tie rod, which extends across the beam from one bracket to the opposite bracket. But it is also possible to attach only a single bracket with one or more tie rods. In addition to threaded rods, the tie rods can also be tension strands, for example, which are warped, i.e. can be arranged with a non-linear course. It has proven to be particularly advantageous because it can be assembled quickly and reliably in operation if the tendon is tensioned with wedges. Especially when the tendon consists of strands, either a single strand or multiple strands, clamping with wedges is a very quick and reliable method of assembly. Conventional clamping wedges and clamping devices can be used.

Through the use of a rolled profile with an integrated offset strip on the footplate, it is possible in a particularly advantageous manner to arrange a wedge body for a tensioning strand for tightening the bracket in the footplate. The prestressing wire can thus be supported on the wedge body, for example a conical bore, and can self-lock the bracket on the concrete beam. If a force distribution plate is integrated into the base plate in the rolled profile, there is particularly good power transmission between the tie rod and the bracket. As a result of the possibility of producing the rolled profile with very different wall thicknesses, a console which is optimally designed for the desired application can be created without additional processing effort and without an additional separate component.

It has proven to be particularly advantageous that the web with the base plate encloses an angle in a range between 20 ° and 90 °. This enables a particularly good introduction of force. In addition, the production of the rolled profile and the processing is easy. When the bracket is manufactured from a single rolled profile, the shape of the rolled profile is particularly simple, since the inclined position of the webs facilitates the rolling of the profile.

Further advantages of the invention are described in the following exemplary embodiments. Show it

FIG. 1 shows a conventional guideway for a magnetic levitation train,

FIG. 2 shows a plan view of a carrier with brackets,

FIG. 3 shows a side view of FIG. 2,

4a, b two versions of a console,

FIG. 5 a console with a force distribution plate,

FIG. 6 shows a console with inclined webs,

FIG. 7a, b a side view of a console with different setting strips,

FIG. 8 shows a functional level carrier in a perspective view, FIG. 9 shows a guideway girder with functional level girders from FIG. 8,

FIG. 10 shows a sectional illustration of a fastening of the functional level carrier of FIG. 8 to a guideway carrier, and

FIG. 11 shows a sectional illustration of a fastening of a further functional level girder to a guideway girder.

1 shows a known roadway for a magnetic levitation train 100 in cross section. The magnetic levitation train 100 encompasses functional level carriers 30, which are fastened on the side of a carrier 1. The fastening of the functional level ger 30 is carried out by means of several brackets 2, which are arranged at intervals on the carrier 1. The carrier 1 is a prefabricated concrete part mounted on supports 20. In order to ensure the correct operation of the magnetic levitation railway 100, it is important that the functional level carriers 30 are arranged in a defined position with respect to one another and with respect to the carrier 1. Only this exact arrangement of the functional level carriers 30 makes it possible to operate the magnetic levitation railway reliably at extremely high speeds. The functional level carriers here have contact surfaces, lateral guide surfaces and stator packs or their fastenings which enable the magnetic levitation train 100 to be guided and driven.

FIG. 2 shows a plan view of a section of a carrier 1 in the area of brackets 2. The carrier 1 is usually much longer than shown here and has a plurality of brackets 2 on each side at regular intervals. The consoles 2 are usually arranged opposite one another.

On the brackets 2, the functional level carriers are arranged in a manner not shown, to which the guide and drive elements for a vehicle guided along the carrier 1 are attached. The functional level carriers are screwed or welded to head plates 3 of the consoles 2 in the present exemplary embodiment. When the brackets 2 are welded onto the functional level support, the head plates 3 can also be dispensed with. The welding then takes place directly between the web 4 and the functional level support.

The head plates 3 are fastened to a foot plate 5 via webs 4. On the side of the foot plate 5 facing away from the head plates 3, setters 6 are provided. A pushing force from the functional level carriers and the console 2 can be introduced into the carrier 1 via the offset strips 6. In this case, these ensure that the bracket 2 is positively anchored in the carrier 1.

The console 2 is made from a rolled section. For this purpose, two Z-shaped rolled profiles are welded together in the area of the base plate 5. The wall thickness of the area of the z-profile forming the base plate 5 is made stronger than the area of the head plate 3. From this thicker wall thickness, the settling bar 6 is milled or flame cut after rolling. In this way an optimal shape can be achieved. By rolling and milling or cutting, very good stability and force transmission are possible with little manufacturing effort.

The illustrated design of the console 2, in which the base plate 5 and the head plate 3 each protrude on opposite sides of the web 4, creates a space between the two head plates 3 to the extent that sufficient for fastening the console 2 to the carrier 1 Space has been created to facilitate access to the tendons.

In order to fix the brackets 2 firmly to the bracket 1 and to avoid cracks between the bracket and the concrete of the bracket 1 and in the concrete, the bracket 2 is clamped to the bracket 1 with tendons 11-14. Each bracket 2 is thus fastened to the carrier 1 via two tendons. The tendons 11 - 14 each consist of monostrands. The monostrands have the advantage that several strands are available and if one strand fails, the others can take over the load-bearing capacity for a certain time. In addition, the arrangement in cross-section of the console 2 is structurally more favorable, so that less clamping force is required than with, for example, central clamping. Each tendon 11-14 has a fixed bearing 21-24 with which the tendon 11-14 is anchored in the concrete of the beam 1. Wedge sleeves 31-34 are arranged at the other end of the tendon 11-14. The respective tendons 11-14 are tensioned via the wedge sleeves 31-34 and their tension is fixed by wedges. As a result, the brackets 2 are pressed firmly against the carrier 1. While opposite brackets 2 were fastened with the same tendons in conventional systems, each tendon 11 - 14 is laterally distorted in the present solution. This means that the fixed bearing 21-24 and the wedge sleeves 31-34 are not in alignment. This makes it possible for opposite brackets 2 to be fastened with separate clamping members 11-14. The tendons 11-14 protrude from the console 2 through openings in the base plates 5 of the brackets 2 and through the wedge sleeves 31-34. The tendon 11-14 is gripped and stretched by a tensioning device on the respective overhang. After a predetermined stretch has been reached, this position of the tendon 11-14 is fixed and the tension is permanently maintained. The tensioning device can then be removed again.

FIG. 3 shows a cross section through a further support 1. The support 1, the upper side of which is only shown here, consists of webs 7 and an upper chord 8. Two tendons 15, 16 arranged one above the other are provided for fastening the brackets 2. The tendons 15, 16 run rectilinearly in the upper flange 8, on the outer edges of which the two brackets 2 are fastened.

The tendons 11-16 run in cladding tubes (not shown) within the concrete of the beam 1. This ensures that the tendons 11-16 can move freely within the concrete body, starting from the fixed bearing. In another alternative, reinforcement with immediate connection can be used, to which the brackets are attached.

In addition to using the wedge sleeves 31 - 38 shown here, it is also possible to provide the bracket 2 with a wedge seat. In particular, due to the thicker wall thickness of the base plate 5, this can be sufficient to already integrate the wedge seat in the base plate 5. The use of separate wedge sleeves 31 - 38 is in no longer necessary in this case. The tensioning members 11-16 are then tensioned and wedged in this wedge seat on the base plate 5 of the console 2.

4a and 4b show two alternatives of a bracket 2. Both times the brackets 2 are each made of two essentially Z-shaped rolled profiles 26. The two legs of the rolled profiles 26, which form the head plate 3 on the one hand and the foot plate 5 on the other hand, have a different wall thickness. The base plate 5 is thicker than the top plate 3, so that the set bar 6 can be formed from the base plate 5. The set bar 6 is designed such that a good shear-resistant connection of the console 2 to the carrier 1 can take place. At the junction of the two rolled sections 26, the wall thickness of the leg is tapered. At this point, the two rolled sections 26 are connected by means of a weld seam 27. The location in the center of the base plate 5 is appropriate for the application of the weld seam 27, since the lowest load is to be expected here. Due to the reduced wall thickness of the base plate 5 in the area of the weld seam 27, a fixed weld seam 27 is produced. The inclusion of cavities is avoided by this reduced thickness.

While wedge sleeves 31 and 32 are placed on the base plate 5 in the embodiment of the console according to FIG. 4a, wedge surfaces 28 are integrated in the base plate 5 in the embodiment according to FIG. 4b. The wedge surfaces 28, like the wedge sleeves 31, 32, serve to tension and fix the tie rods with which the brackets 2 are fastened to the carrier 1. The larger wall thickness of the base plate 5 enables the arrangement of the wedge surfaces 28 and also the arrangement of the offset bar 6 in the base plate 5.

Figure 5 shows a further rolled profile bracket. Here, a force distribution plate 40 is arranged on the foot plate 5. The force distribution plate 40 contains the wedge surface 28 and, when the bracket 2 is clamped to the carrier 1, causes the force to be distributed uniformly to the base plate 5, in particular when only one clamping device is used. The force distribution plate 40 can either be provided as a separate component or can also be integrated into the base plate 5. A protrusion 41 is provided on the head plate 3. This projection 41 can be machined to produce desired nominal dimensions for fastening the functional level carrier 30. For this purpose, the projection 41 can be milled off or doubled with another material. By means of these processing options of the projection 41, a desired nominal dimension can be obtained very quickly and reliably, so that the functional level carrier can be arranged on the console 2 with an accuracy of 30 millimeters. In a preferred embodiment of the invention, however, a head plate 3 with projections 41 is not necessary, since an inseparable connection, for example a weld seam between the console 2 and the functional level carrier, is considered to be more favorable.

FIG. 6 shows a further exemplary embodiment of a console 2. The head plates 3 here also have projections 41 for machining a precise contact surface for the functional level carrier 30. In contrast to the other exemplary embodiments, the webs 41 are not arranged at right angles on the head plate 3 and the foot plate 5, but instead have an angle, as a result of which the webs protrude outwards. This is particularly advantageous if the complete console is made from a single rolled section. Due to the spreading of the webs 4, the rolling tool can better engage in the cavity and produce the profile for the console 2 quickly, easily and accurately. This inclination of the webs 4 is particularly preferred since, in addition to the manufacture, the accessibility to the clamping means for the console 2 is also made easier by providing more space, for example for clamping devices. The wedge surface 28 is incorporated into the base plate 5. A separate wedge body is therefore not necessary. The set bar 6 is in one piece with the base plate 5, i.e. worked out from the leg of the rolled profile 26, which contains the base plate 5.

FIGS. 7a and 7b show different designs of the offset bar 6 on a bracket 2 in a side view in section. 7a has a substantially trapezoidal cross-section, a semicircular cavity is additionally incorporated in the setting bar 6 of FIG. 7b. As a result, an additional claw and form-locking of the bracket 2 in the concrete of the carrier 1 is obtained. By producing the bracket 2 from a rolled section 26, which is machinable or can be processed, for example, by cutting, the design options for the setting bar 6, as well as for the other components of the console 2, are very diverse. As a result, it is very easy to take individual requirements into account when building the console, it being possible to assume a single profile 26 each time. After processing, the console 2 can either be placed on the concrete beam 1 and clamped or screwed on. For this purpose, the carrier 1 has a hardenable, in particular concreted, positionally correct contact surface, which was either cast onto the carrier, ie cast between the positioned functional level carrier, or mechanically processed in order to correspond with the base plate 5 and the setting bar 6 of the console 2. However, it is also possible to pour the console 2 into the concrete beam 1 and then to additionally clamp it onto the concrete beam 1.

Figure 8 shows a functional level carrier 30 in a perspective view. The functional level carrier 30 has three brackets 2, which are welded to the functional level carrier 30 by means of two webs 4 in each case. The base plate 5 of the console 2 is also welded to one end of the webs 4. The design shown here is a functional level carrier 30 with integrated brackets 2. There is no detachable fastening between the brackets 2 and the functional level carrier 30. The only interface between the functional level carrier 30 and the guideway carrier 1 is provided on the base plate 5 of the console 2.

FIG. 9 shows a guideway girder 1 on which the functional plane carriers 30 of FIG. 8 are arranged. The consoles 2 of the respective functional level carriers 30 are fastened to contact surfaces 50 which are located on the carrier 1. The contact surfaces 50 are manufactured or machined precisely to match the brackets 2 or the predetermined position of the functional level carrier 30. The contact surfaces 50 are made from a casting compound. The casting compound consists in particular of concrete or grouting mortar. However, it can also consist of another hardenable material which is cast between the carrier 1 and a formwork or the properly positioned functional level carrier 30 or its consoles 2. Alternatively or additionally, the contact surfaces 50 are hardened after they have hardened are processed mechanically to a target dimension, which depends on the actual dimension of the functional level support 3 and its consoles 2. The mechanical processing can be carried out, for example, by milling or grinding the contact surface 50. In this case, a shape of the contact surface 50 corresponding to the console 2 or the base plate 5 can also be generated. This shape can also be generated by appropriate formwork if the contact surface 50 is cast.

FIG. 10 shows a sectional illustration of a fastening of the functional level carrier 30 of FIG. 8 to a guideway carrier 1. The bracket 2 is connected to the functional level carrier 30 in a non-detachable manner, for example by means of a weld seam. The functional level carrier 30 and the console 2 are tensioned with tendons 16 on the carrier 1 via the base plate 5. The base plate 5 nestles against the contact surface 50 of the carrier 1. The contact surface 50 consists of a side surface 51 and a setting surface 52, which are essentially at right angles to one another. The vertical side surface 51 corresponds to the outside of the base plate 5, while the essentially horizontal setting surface 52 corresponds to the setting bar 6 of the console 2. Due to the precise machining of the side surface 51 and the setting surface 52, which is matched exactly to the actual dimensions of the console 2, in particular the base plate 5 and the setting bar 6 together with the functional level carrier 30, a very exact alignment of the functional level carrier 30 with respect to its desired position is achieved. The height of the functional level carrier 30 is influenced in particular by the mechanical processing or the corresponding casting of the setting surface 52. When the functional level carrier 30 is installed, the offset bar 6 is placed on the setting surface 52, which automatically ensures that the functional level carrier 30 is installed in the correct position. A measurement during assembly is generally no longer necessary. The lateral position of the functional level carrier 30 is effected in the same way via the side surface 51 of the contact surface 50.

FIG. 11 shows a sectional illustration of a fastening of a further functional level carrier 30 to a guideway carrier 1. The structure is similar to that of the exemplary embodiment according to FIG. 10. The difference essentially consists in the fact that the offset bar 6 is not arranged at the end of the side surface 51 , but about in the middle. The cross-section bar 6 is essentially conical in cross section. det. The setting surface 52 of the carrier 1 is arranged above the setting bar 6. The recess in the carrier 1, in which the set bar 6 is inserted, is made somewhat larger than the set bar 6 itself. This creates a distance a and a gap s between the cutout of the carrier 1 and the settling bar 6. In particular, the gap s which results below the settling bar 6 serves as redundancy and error disclosure if the tendons 16 fail. In this case, the functional level carrier 30 sags by the gap width s, for example 2 mm, and can be detected by a vehicle or measuring device passing over the functional level carrier 30. A signal can then be generated, on the basis of which the proper fastening of the functional level carrier 30 can be checked and, if necessary, corrected. The gap width s is dimensioned such that the driving operation of the vehicle is not endangered by safety, but the detection of the functional level carrier 30, which is no longer in the correct position, can be determined.

The present invention is not limited to the exemplary embodiments shown. Combinations of the individual designs or other solutions within the scope of the claims are also covered by the invention.

Claims

Patent claims

1. Carrier of a guideway for a track-bound vehicle, in particular a magnetic levitation train (100), at least one bracket (2) with at least one web (4) and a footplate (5) being attached to the carrier (1) and a functional level carrier (30) for carrying and / or guiding the vehicle is arranged on the carrier (1) with the interposition of the console (2), characterized. that the carrier (1) has a hardenable, in particular concreted, correctly positioned contact surface (50) for the console (2).

2. Beam according to the preceding claim, characterized in that the carrier (1) is made of concrete.

3. Carrier according to one of the preceding claims, characterized in that a plurality of curable contact surfaces (50) are arranged spaced apart from one another along a side surface of an upper flange of the carrier (1).

4. the contact surfaces (50) are arranged exclusively in the area of the brackets (2).

5. Carrier according to one of the preceding claims, characterized in that the curable contact surface (50) is cast in the correct position between the carrier (1) and the console (2).

6. Carrier according to one of the preceding claims, characterized in that the curable contact surface (50) is machined.

7. Carrier according to one of the preceding claims, characterized in that the curable contact surface (50) has a substantially vertical side surface (51).

8. Carrier according to one of the preceding claims, characterized in that the curable contact surface (50) has a substantially horizontal setting surface (52).

9. Carrier according to one of the preceding claims, characterized in that the setting surface (52) cooperates with a setting bar (6) of the console (2).

10. Carrier according to one of the preceding claims, characterized in that the settling surface (52) has a predetermined gap (s) to the settling ledge (6) of the bracket (2) when the bracket (2) is arranged in the correct position on the bracket (1).

11. Carrier according to one of the preceding claims, characterized in that the gap (s) above the settling surface (52) or below the settling bar (6) of the console (2) is provided.

12. Carrier according to one of the preceding claims, characterized in that the setting surface (52) on the upper side of the contact surface (50) or above the side surface (51) is arranged.

13. Carrier according to one of the preceding claims, characterized in that the setting surface (52) is arranged approximately in the center of the side surface (51).

14. Carrier according to one of the preceding claims, characterized in that the console (2) is connected to the carrier (1) via tensioning means, in particular at least one tensioning strand or a rod anchor.

15. Carrier according to one of the preceding claims, characterized in that the bracket (2) is tensioned on the bracket (1) via a force distribution plate (40) integrated in the bracket (2).

16. Console of a guideway for a track-bound vehicle, in particular a magnetic levitation train (100), for connecting a carrier (1) of the guideway to at least one functional level carrier (30) used for carrying and / or guiding the vehicle, the console (2) at least has a web (4) with a base plate (5) for connecting the console (2) to the support (1) and at the end opposite the base plate (5) to the functional level support (30), characterized in that the Base plate (5) of the console (2) has a side surface (51) and / or a set bar (6), and that the side surface (51) and / or a set bar (6) cooperates with a curable, in particular concrete, contact surface (50) of the carrier (1) with exact tolerances. 17. Console according to the preceding claim, characterized in that the console (2) with the functional level support (30) is integrally formed.

18. Console according to one of the preceding claims, characterized in that the stringer (6) and the base plate (5) are made from a rolled profile.

19. Console according to one of the preceding claims, characterized in that the side surface (51) of the foot plate (5) and / or the setting bar (6) are machined.

20. Console according to one of the preceding claims, characterized in that the setting bar (6) is processed in particular by milling or cutting from the rolled profile (26).

21. Console according to one of the preceding claims, characterized in that the console (2) is made of several rolled profiles (26) which are welded together.

22. Console according to one of the preceding claims, characterized in that the console (2) on the carrier (1), in particular on a in the carrier (1) arranged tie rod (10,11) attached, in particular screwed or strained.

23. Console according to one of the preceding claims, characterized in that in the footplate (5) a wedge body for a tensioning cord for tightening the console (2) is arranged.

24. Console according to one of the preceding claims, characterized in that a force distribution plate (40) is integrated in the base plate (5) in the rolled profile (26).

5. Console according to one of the preceding claims, characterized in that the web (4) with the foot plate (5) encloses an angle in a range between 20 ° and 90 °.