EP0137153B1 - Supporting rail arrangement for suspended railroads, cranes or the like - Google Patents

Supporting rail arrangement for suspended railroads, cranes or the like Download PDF

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Publication number
EP0137153B1
EP0137153B1 EP84108390A EP84108390A EP0137153B1 EP 0137153 B1 EP0137153 B1 EP 0137153B1 EP 84108390 A EP84108390 A EP 84108390A EP 84108390 A EP84108390 A EP 84108390A EP 0137153 B1 EP0137153 B1 EP 0137153B1
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EP
European Patent Office
Prior art keywords
carrier rail
chord
arrangement according
web
rail arrangement
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
EP84108390A
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German (de)
French (fr)
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EP0137153A1 (en
Inventor
Franz Hörtnagl
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.)
R Stahl Foerdertechnik GmbH
Original Assignee
R Stahl Foerdertechnik GmbH
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Publication date
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Priority to AT84108390T priority Critical patent/ATE26139T1/en
Publication of EP0137153A1 publication Critical patent/EP0137153A1/en
Application granted granted Critical
Publication of EP0137153B1 publication Critical patent/EP0137153B1/en
Expired legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C7/00—Runways, tracks or trackways for trolleys or cranes
    • B66C7/02—Runways, tracks or trackways for trolleys or cranes for underhung trolleys or cranes
    • B66C7/04—Trackway suspension
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C13/00—Other constructional features or details
    • B66C13/12—Arrangements of means for transmitting pneumatic, hydraulic, or electric power to movable parts of devices
    • B66C13/14—Arrangements of means for transmitting pneumatic, hydraulic, or electric power to movable parts of devices to load-engaging elements or motors associated therewith
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
    • E01B25/00—Tracks for special kinds of railways
    • E01B25/22—Tracks for railways with the vehicle suspended from rigid supporting rails
    • E01B25/24—Supporting rails; Auxiliary balancing rails; Supports or connections for rails

Definitions

  • the invention relates to a mounting rail arrangement for monorails, cranes or the like.
  • a self-supporting mounting rail optionally composed of several rail pieces, and associated connecting, suspension and / or fastening elements
  • the mounting rail having an essentially 1-shaped cross-sectional shape with a hollow upper and has a hollow lower belt and the treads for the wheels of the monorail or crane vehicles carrying two belts are connected to one another by a flat web running in the central plane of the belts, the running surfaces being perpendicular to the central plane and lying on both sides of the central plane.
  • a carrier rail In a carrier rail arrangement known from DE-A-25 45 907 in the form of a conveyor track with a cat running on a rail, a carrier rail is used which is described in detail in DE-B-23 42 777 and in which each belt is on its own Top side has a horizontal tread for wheels and vertical guide surfaces for guide rollers of the monorail vehicles on both opposite outer sides.
  • the cavity of each belt is accessible from the outside via a longitudinal slot running outside the tread and the guide surface, the two longitudinal slots of the belts being arranged in the vicinity of the web to which the belts are connected via inclined surfaces.
  • Such a mounting rail is fundamentally only suitable for top chords. They can only be attached by means of brackets which are screwed or otherwise fastened to the web and which are anchored to a ceiling or other structural parts at the other ends.
  • brackets which are screwed or otherwise fastened to the web and which are anchored to a ceiling or other structural parts at the other ends.
  • there are applications in which such a lateral attachment or suspension of the mounting rail is unsuitable because, for example with regard to the running gear, the web should remain free on both sides or should be available for receiving power supply rails, target control elements or the like.
  • a support rail arrangement as described in US Pat. No. 3,155,207, and whose support rail is designed in the form of a solid I-profile rail, is intended for lower belt chassis.
  • the I-profile rail can be hung or supported on its flanges or belts, but holes must be drilled into the flanges or belts at the suspension or support points, which is complex and expensive for assembly.
  • such an I-profile rail which is made of solid material, is very heavy, so that for this reason alone it is out of the question for many applications, such as lighter monorail systems.
  • the object of the invention is therefore to provide a mounting rail arrangement for monorails, cranes or the like. Which is optionally suitable both for use with upper and lower belt trolleys and is characterized by simple suspension or fastening options of the mounting rail with a high load-bearing capacity and low weight .
  • both belts of the mounting rail are formed by tubular hollow bodies which are rectangular in cross section and which bear treads on the side adjacent to the web, that a belt is closed and also on the side facing away from the web Has treads, and that the other belt on its side facing away from the web is provided with a longitudinal slot running symmetrically to the central plane, can be used in the suspension elements for hanging the mounting rail with the top longitudinal slot or fastening elements of the mounting rail with the bottom longitudinal slot.
  • the mounting rail of this mounting rail arrangement is distinguished by a high load-bearing capacity because of the closed cavity of the one belt, which acts like a support tube stiffened by the web.
  • the mounting rail arrangement can be used optionally for upper or lower belt trolleys, while on the other hand the symmetrical longitudinal slot of the slotted belt opposite the web and leading to the outside offers a simple, effective fastening or suspension option for the mounting rail without using brackets or consoles that extend laterally from the web would have to be, but in special cases, where they are desired, can also be attached optionally.
  • the closed belt seen transversely to the median plane, can be narrower than the other belt because its width is only in consideration of the running.
  • the closed belt viewed in the direction of the web, can also be lower than the other belt. It is advantageous if all pairs of outer surfaces running parallel to each other, at least the closed belt, are designed as guide surfaces, and that the belt with the longitudinal slot also has running surfaces on its side facing away from the web, so that the same mounting rail can be used for the most varied of drives can.
  • At least one row of holes extending in the longitudinal direction is formed in the web, which eliminates the time-consuming and cumbersome drilling of holes during the mounting of the mounting rail arrangement and for attachment from the side the web arranged power supply and control devices. It can also be used to screw down brackets or other construction elements.
  • the row (s) of holes can be provided according to the respective requirements, but it is generally expedient if a row of holes is arranged on the longitudinal axis of the mounting rail.
  • connection means can - if the web is provided with at least one row of holes - be formed by hollow rivets inserted into holes in the row of holes, but spot welding of the wall parts is also conceivable.
  • the mounting rail can be cold rolled from sheet metal.
  • Adjacent rail pieces of the mounting rail arrangement can be connected to one another at the abutment points by elongated connecting elements which are inserted into and fastened to the belts, of which the connecting elements provided in the slotted belt are arranged to the side of the slot, so that the belt has a longitudinal groove which opens along the slot is provided, which is not interrupted by the connecting elements.
  • At least one retaining plate can also be arranged which overlaps the slot and is connected to a fastening element which projects through the slot and is fastened to the belt.
  • the holding plate can in turn be screwed to a flat holding part resting on the slotted belt by means of the fastening element.
  • This holding part can be a console or the like. however, it can also be formed by a simple counterplate if the mounting rail is held by the fastening element designed in the manner of a tie rod.
  • the holding plate can be formed in the region of the slot with a ball socket in which a corresponding ball of the fastening element designed as a tie rod is mounted.
  • the holding plate can be screwed to a correspondingly designed counterplate placed on the outside of the belt.
  • a flexurally rigid profiled rail which is at least continuous over a part of the mounting rail length is placed on the slotted belt and is rigidly connected to the belt by means of the fastening elements.
  • This profile rail can advantageously be U-shaped or C-shaped in cross section.
  • holding elements for current collectors, target control elements or the like can be anchored to the row of holes, which can also be latched to the assigned holes in the row of holes.
  • the holding elements can be spring clips, for example, which are suspended at one end in a corresponding hole in the row of holes and at the other end in the slot of the slotted belt under pretension.
  • a slider or driving element for hanging cables or the like is guided in a longitudinally movable manner on the slotted belt, which is arranged in the belt , Has bearing element mounted on both sides of the slot, to which a narrow web projecting through the slot is fastened, to which the hanging cable or the like is fastened.
  • the arrangement can also be such that such a sliding or driving element for hanging cables or the like is guided in a longitudinally movable manner on one of the belts, the sliding or driving element being a bearing element which laterally grips around the belt and is mounted on the running surfaces adjacent to the web having.
  • the new mounting rail arrangement and the mounting rail used can be used universally for both lower and upper belt trolleys, the associated electrical conductor lines of which can be easily attached to the web at any point in an easily accessible manner.
  • the mounting rail can be used with the closed belt pointing downwards or upwards, which results in a large number of possible combinations, particularly in the area of overhead traveling cranes, crane runways and crane bridges, and single or double-girder overhead traveling cranes.
  • brackets can be screwed on for fastening separately routed power supplies (conductor rail or cable trolley track); with a slot at the bottom, the mounting rail can be screwed directly onto brackets or supports as a crane runway rail, while, as already explained, with a slot at the top, it can be hung with ball joint brackets and threaded rods and similar tie rods. It can also be screwed or clamped directly onto an existing building structure.
  • the components of the mounting rail arrangement can also be used for the construction of portal, semi-portal, console and slewing cranes, to mention only a few further possible uses.
  • the lower closed belt 8 is, seen transversely to the central plane 9, narrower than the upper belt 7; it is also, seen in the direction of the web, lower than the upper belt 7.
  • the outer surface 14 opposite and parallel to the treads 12 is also designed as a tread, while in the slotted belt 7 the surfaces 15 running parallel to the treads 11 can also be used as treads, although they are in the Usually serve as mounting and contact surfaces.
  • the mounting rail 3 is made in one piece from sheet metal in the embodiment shown, i. H. made of cold rolled steel.
  • Your web 10 is double-walled, its two wall parts 10a, 10b being connected to one another by connecting means, for example spot welding or the like.
  • the mounting rail 3 can be galvanized or painted in the usual way.
  • the row of holes extending in the longitudinal direction of the mounting rail is evidently arranged on the longitudinal axis of the rail, which is indicated at 19.
  • the two wall parts 10a, 10b of the web 10, connecting means which connect to one another can also consist of hollow rivets 20 which are inserted into corresponding holes 18 in the row of holes and then flanged at the edge.
  • rollers 21 are otherwise rotatably mounted in a substantially U-shaped housing 23 which carries on its underside a fork piece 24, to which the cross member 5 is pivotally connected by means of a bolt 25 about a horizontal axis.
  • An electromotive friction wheel drive can also be assigned to at least one of the trolley drives 6, which allows the trolley drives 6 to move independently on the carrier 1.
  • the support rail 3a is otherwise suspended from a ceiling or a corresponding structural part, which will be explained in more detail.
  • current collector rails 32 are fastened to the web 10 on both sides, which serve for the power supply for the electric tractor of the drive 4, which is not shown in greater detail and cooperates with the mounting rail 3.
  • the carriage 2 supporting the carrier 1 on the left-hand side forms a so-called upper belt chassis. It has two rollers 33 arranged one behind the other, one of which is illustrated in FIG. 1 and which run on the upward-facing tread 14 of the closed belt 8 of the running or support rail 3.
  • the running or mounting rail 3 is supported with its slotted belt 7 on its surfaces 15 on wall brackets 34.
  • Guide rollers 35 of the carriage 2 interact with a lateral guide surface 17 of the lower belt 7 and are mounted on a guide roller carrier 36, each rotatable about a vertical axis.
  • the support rails 3, 3a and the carrier 1 can have any length per se corresponding to the local conditions. If necessary, they are composed of several rail pieces, as illustrated for the carrier 1 with reference to FIGS. 5, 6:
  • Adjacent rail pieces are connected to one another at the joint 40 by elongated connecting elements 41, 42 which are pushed into the belts 7, 8 and fastened thereon.
  • the connecting elements 41 pushed into the closed straps 8 are designed in the form of profiled strips with a rectangular cross-sectional shape corresponding to the inner contour of the straps 8; they are connected to the belts 8 by grooved pins 43 arranged laterally in the region of the guide surfaces 17 such that the lateral guidance of the wheel flanges 22 of the trolleys 6 is not impaired.
  • connecting elements 42 are also fitted, which are screwed to the belts 7 by laterally arranged screw bolts 44.
  • the connecting elements 42 are dimensioned such that they lie to the side of the longitudinal slot 13, so that the belt 7 has an open longitudinal groove in the region of the longitudinal slot 13.
  • the mounting rail 3a according to FIG. 1 can also be suspended at the required intervals in the manner shown in FIGS. 10, 11 via a ball joint connection on the ceiling or the like.
  • a retaining plate 52 formed with a ball socket 51, which is screwed to a counter plate 53 placed on the surfaces 15 of the belt 7 on the outside by means of screws 54, the counter plate 53 at 55 in the area the ball socket 51 of the holding plate 52 has a supporting, appropriately shaped part.
  • a corresponding ball 56 of a tie rod 57 is mounted in the ball socket 51 and is anchored to a ceiling or the like via a threaded rod 59 secured by means of a nut 58. Since the ball socket 51 and the ball 56 lie in the cavity of the slotted belt 7, they are not only protected from the outside, but there is also a particularly low overall height of the entire arrangement.
  • the profile rail 60 can also be fastened with its middle leg on the slotted belt 7 in the manner described, as it is also possible to use a profile rail 60 which is U-shaped in cross section or which is otherwise appropriately designed instead of the U-shaped profile rail 60.
  • FIG. 13 Such a further possibility is shown in FIG. 13, where an I-beam 60a is used as the profile rail, the lower flange of which is in turn clamped on the surfaces 15 of the slotted belt 7 by means of holding plates 46.
  • two bolts 47 with associated nuts 50 are provided on each holding plate 46, so that the lower web 61a of the I-profile 60a is properly clamped on both sides of the central web 62.
  • the current collector rails 32 with their insulating material holding parts 68 are fastened to individual spring steel brackets 70 by means of hollow rivets 69, which are provided at intervals along the mounting rail 3.
  • Each spring clip 70 is designed essentially in accordance with the outer circumferential shape of one half of the slotted belt 7, i. H. it has a substantially U-shaped part 70a and a part 71, which is integrally formed thereon and extends to one side to a right angle, which at the end merges into a substantially L-shaped molded hook 72, which can be seen in FIGS. 15, 16 Is suspended in the cavity of a hollow rivet 20.
  • the U-shaped part 70a also carries approximately semicircular molded hook part 73, which overlaps the edge of the slot 13 and thus fixes the spring clip 70 together with the L-shaped hook 72 under pretension on the mounting rail 3, without tools or for mounting the like. would be required.
  • the holes 18 of the row of holes on the mounting rail also allow chassis stops or end caps to be fastened as illustrated for an end cap 75 and a landing gear stop 76 in FIG. 1.
  • the arrangement is such that the sliding or driving element 81 has a bearing element 80a which has the closed belt 8 is claw-like laterally encompassed with end parts 85 on the treads 12 of the closed belt 8, wherein the storage here can also be sliding or by means of rollers, not shown.
  • the remaining parts are of the same design as in FIG. 17 and are provided with the same reference numerals, so that a further explanation is unnecessary.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Leg Units, Guards, And Driving Tracks Of Cranes (AREA)
  • Carriers, Traveling Bodies, And Overhead Traveling Cranes (AREA)
  • Machines For Laying And Maintaining Railways (AREA)
  • Load-Engaging Elements For Cranes (AREA)
  • Railway Tracks (AREA)
  • Clamps And Clips (AREA)

Abstract

1. Carrier rail arrangement for suspended railways, cranes or the like, having a self-supporting carrier rail (3) which may be assembled from several rail pieces, and connection, suspension and/or securing elements allocated to this rail, where the carrier rail (3) possesses a substantially I-shaped cross-sectional configuration with a hollow upper and hollow lower chord (7, 8) which are formed each as a tubular hollow body and carry the track surfaces for wheels of the suspended railway or crane vehicles and are connected with one another by a flat web (10) extending in the central plane (9) of the chords (7, 8), which web is provided with at least one row of holes extending in the longitudinal direction, to which retaining elements for current collectors, destination control elements or the like are anchored, characterised in that the retaining elements are pre-stressed spring straps (70, 80) which are hooked into corresponding holes (18) of the row of holes and supported against the web (10) and/or a chord (7, 8) and in that each spring strap (70, 80) comprises a widened back part (87) on which there is secured at least one retaining clip (68, 89) of substantially U-shaped cross-section for a live rail (32) or the like.

Description

Die Erfindung betrifft eine Tragschienenanordnung für Hängebahnen, Krane oder dergl., mit einer gegebenenfalls aus mehreren Schienenstücken zusammengesetzten selbsttragenden Tragschiene und dieser zugeordneten Verbindungs-, Aufhänge- und/oder Befestigungselementen, wobei die Tragschiene eine im wesentlichen 1-förmige Querschnittsgestalt mit einem hohlen oberen und einem hohlen unteren Gurt aufweist und die Laufflächen für Laufräder der Hängebahn- oder Kranfahrzeuge tragenden beiden Gurte durch einen in der Mittelebene der Gurte verlaufenden flachen Steg miteinander verbunden sind, wobei die Laufflächen rechtwinklig zu der Mittelebene verlaufen und beidseitig der Mittelebene liegen.The invention relates to a mounting rail arrangement for monorails, cranes or the like., With a self-supporting mounting rail, optionally composed of several rail pieces, and associated connecting, suspension and / or fastening elements, the mounting rail having an essentially 1-shaped cross-sectional shape with a hollow upper and has a hollow lower belt and the treads for the wheels of the monorail or crane vehicles carrying two belts are connected to one another by a flat web running in the central plane of the belts, the running surfaces being perpendicular to the central plane and lying on both sides of the central plane.

Bei einer aus der DE-A-25 45 907 bekannten solchen Tragschienenanordnung in Gestalt einer Förderbahn mit an einer Schiene laufender Katze ist eine Tragschiene verwendet, die im einzelnen in der DE-B-23 42 777 beschrieben ist und bei der jeder Gurt auf seiner Oberseite eine waagrechte Lauffläche für Laufräder und an beiden einander gegenüberliegenden Außenseiten senkrechte Führungsflächen für Führungsrollen der Hängebahnfahrzeuge aufweist. Der Hohlraum jedes Gurtes ist über einen außerhalb der Lauffläche und der Führungsfläche verlaufenden Längsschlitz von außen zugänglich, wobei die beiden Längsschlitze der Gurte in der Nähe des Steges angeordnet sind, mit dem die Gurte über Schrägflächen verbunden sind.In a carrier rail arrangement known from DE-A-25 45 907 in the form of a conveyor track with a cat running on a rail, a carrier rail is used which is described in detail in DE-B-23 42 777 and in which each belt is on its own Top side has a horizontal tread for wheels and vertical guide surfaces for guide rollers of the monorail vehicles on both opposite outer sides. The cavity of each belt is accessible from the outside via a longitudinal slot running outside the tread and the guide surface, the two longitudinal slots of the belts being arranged in the vicinity of the web to which the belts are connected via inclined surfaces.

Eine solche Tragschiene ist grundsätzlich nur für Obergurtfahrwerke geeignet. Ihre Befestigung kann nur mittels Bügeln erfolgen, die an dem Steg festgeschraubt oder sonstwie befestigt und die anderenends an einer Decke oder anderen Konstruktionsteilen verankert sind. Es gibt aber Anwendungsfälle, bei denen eine solche seitliche Befestigung oder Aufhängung der Tragschiene unzweckmäßig ist, weil der Steg bspw. mit Rücksicht auf das Fahrwerk beidseitig frei bleiben oder zur Aufnahme von Stromzuführungsschienen, Zielsteuerungselementen oder dergl. zur Verfügung stehen soll.Such a mounting rail is fundamentally only suitable for top chords. They can only be attached by means of brackets which are screwed or otherwise fastened to the web and which are anchored to a ceiling or other structural parts at the other ends. However, there are applications in which such a lateral attachment or suspension of the mounting rail is unsuitable because, for example with regard to the running gear, the web should remain free on both sides or should be available for receiving power supply rails, target control elements or the like.

Für Untergurtfahrwerke ist eine Tragschienenanordnung bestimmt, wie sie in der US-A-31 55 207 beschrieben ist, und deren Tragschiene in Gestalt einer massiven I-Profilschiene ausgebildet ist. Die I-Profilschiene kann zwar an ihren Flanschen oder Gurten aufgehängt oder abgestützt werden, doch müssen dazu in die Flanschen oder Gurte an den Aufhänge- bzw. Unterstützungsstellen Bohrungen eingebracht werden, was für die Montage aufwendig und teuer ist. Davon abgesehen, ist eine solche, aus Vollmaterial bestehende I-Profilschiene sehr schwer, so daß sie schon aus diesem Grunde für viele Anwendungsfälle, etwa von leichteren Hängebahnsystemen, nicht in Frage kommt.A support rail arrangement, as described in US Pat. No. 3,155,207, and whose support rail is designed in the form of a solid I-profile rail, is intended for lower belt chassis. The I-profile rail can be hung or supported on its flanges or belts, but holes must be drilled into the flanges or belts at the suspension or support points, which is complex and expensive for assembly. Apart from that, such an I-profile rail, which is made of solid material, is very heavy, so that for this reason alone it is out of the question for many applications, such as lighter monorail systems.

Aufgabe der Erfindung ist es deshalb, eine Tragschienenanordnung für Hängebahnen, Krane oder dergl. zu schaffen, die wahlweise sowohl zur Verwendung mit Ober- als auch mit Untergurtfahrwerken geeignet ist und sich bei hoher Tragfähigkeit und geringem Gewicht durch einfache Aufhänge- oder Befestigungsmöglichkeiten der Tragschiene auszeichnet.The object of the invention is therefore to provide a mounting rail arrangement for monorails, cranes or the like. Which is optionally suitable both for use with upper and lower belt trolleys and is characterized by simple suspension or fastening options of the mounting rail with a high load-bearing capacity and low weight .

Zur Lösung dieser Aufgabe ist die eingangs genannte Tragschienenanordnung dadurch gekennzeichnet, daß beide Gurte der Tragschiene durch im Querschnitt rechteckige, rohrförmige Hohlkörper gebildet sind, die auf der dem Steg benachbarten Seite Laufflächen tragen, daß ein Gurt geschlossen ist und auch der dem Steg abgewandten Seite derartige Laufflächen aufweist, und daß der andere Gurt auf seiner dem Steg abgewandten Seite mit einem symmetrisch zu der Mittelebene verlaufenden Längsschlitz versehen ist, in den Aufhängeelemente zum Aufhängen der Tragschiene bei oben liegendem Längsschlitz bzw. Befestigungselemente der Tragschiene bei unten liegendem Längsschlitz einsetzbar sind.To solve this problem, the mounting rail arrangement mentioned at the outset is characterized in that both belts of the mounting rail are formed by tubular hollow bodies which are rectangular in cross section and which bear treads on the side adjacent to the web, that a belt is closed and also on the side facing away from the web Has treads, and that the other belt on its side facing away from the web is provided with a longitudinal slot running symmetrically to the central plane, can be used in the suspension elements for hanging the mounting rail with the top longitudinal slot or fastening elements of the mounting rail with the bottom longitudinal slot.

Die Tragschiene dieser Tragschienenanordnung zeichnet sich wegen des geschlossenen Hohlraumes des einen Gurtes, der wie ein durch den Steg versteiftes Tragrohr wirkt, durch eine hohe Tragfähigkeit aus. Die Tragschienenanordnung kann wahlweise für Obergurt- oder Untergurtfahrwerke Verwendung finden, während andererseits der dem Steg gegenüberliegende, nach außen führende symmetrische Längsschlitz des geschlitzten Gurtes eine einfache wirkungsvolle Befestigungs- oder Aufhängungsmöglichkeit der Tragschiene bietet, ohne daß dazu seitlich von dem Steg abgehende Bügel oder Konsolen verwendet werden müßten, die aber in besonderen Fällen, in denen sie erwünscht sind, auch wahlweise angebracht werden können. Der geschlossene Gurt kann, quer zu der Mittelebene gesehen, schmäler als der andere Gurt sein, weil seine Breite lediglich mit Rücksicht auf die Lauf- . flächen bemessen sein muß, während der geschlitzte Gurt mit seiner größeren Breite eine erhöhte Standfestigkeit und Kippsicherheit gewährleisten kann. Aus ähnlichen Erwägungen kann der geschlossene Gurt, in Stegrichtung gesehen, auch niedriger als der andere Gurt sein. Vorteilhaft ist es, wenn alle paarweise, jeweils parallel zueinander verlaufenden Außenflächen zumindest des geschlossenen Gurtes als Führungsflächen ausgebildet sind, und daß auch der den Längsschlitz aufweisende Gurt auf seiner dem Steg abgewandten Seite Laufflächen trägt, so daß die gleiche Tragschiene für die unterschiedlichsten Laufwerke Verwendung finden kann.The mounting rail of this mounting rail arrangement is distinguished by a high load-bearing capacity because of the closed cavity of the one belt, which acts like a support tube stiffened by the web. The mounting rail arrangement can be used optionally for upper or lower belt trolleys, while on the other hand the symmetrical longitudinal slot of the slotted belt opposite the web and leading to the outside offers a simple, effective fastening or suspension option for the mounting rail without using brackets or consoles that extend laterally from the web would have to be, but in special cases, where they are desired, can also be attached optionally. The closed belt, seen transversely to the median plane, can be narrower than the other belt because its width is only in consideration of the running. areas must be dimensioned, while the slotted belt with its larger width can ensure increased stability and tipping safety. For similar considerations, the closed belt, viewed in the direction of the web, can also be lower than the other belt. It is advantageous if all pairs of outer surfaces running parallel to each other, at least the closed belt, are designed as guide surfaces, and that the belt with the longitudinal slot also has running surfaces on its side facing away from the web, so that the same mounting rail can be used for the most varied of drives can.

In einer bevorzugten Ausführungsform ist in dem Steg wenigstens eine in Längsrichtung sich erstreckende Lochreihe ausgebildet, die das zeitraubende und umständliche Bohren von Löchern bei der Montage der Tragschienenanordnung erübrigt und zur Befestigung von seitlich an dem Steg angeordneten Stromzuführungs- und Steuereinrichtungen dient. Sie kann auch zum Festschrauben von Auslegern oder anderen Konstruktionselementen Verwendung finden. Die Lochreihe(n) kann bzw. können den jeweiligen Erfordernissen entsprechend vorgesehen sein, doch ist es in der Regel zweckmäßig, wenn eine Lochreihe auf der Tragschienenlängsachse angeordnet ist.In a preferred embodiment, at least one row of holes extending in the longitudinal direction is formed in the web, which eliminates the time-consuming and cumbersome drilling of holes during the mounting of the mounting rail arrangement and for attachment from the side the web arranged power supply and control devices. It can also be used to screw down brackets or other construction elements. The row (s) of holes can be provided according to the respective requirements, but it is generally expedient if a row of holes is arranged on the longitudinal axis of the mounting rail.

Sehr einfache Herstellungsverhältnisse ergeben sich, wenn der Steg doppelwandig ist und seine beiden Wandteile durch Verbindungsmittel miteinander verbunden sind. Die Verbindungsmittel können dabei - wenn der Steg mit wenigstens einer Lochreihe versehen ist - durch in Löcher der Lochreihe eingesetzte Hohlniete gebildet sein, doch ist auch eine Punktverschweißung der Wandteile denkbar. Dabei kann die Tragschiene aus Bandblech kaltgewalzt sein.Very simple manufacturing conditions result when the web is double-walled and its two wall parts are connected to one another by connecting means. The connecting means can - if the web is provided with at least one row of holes - be formed by hollow rivets inserted into holes in the row of holes, but spot welding of the wall parts is also conceivable. The mounting rail can be cold rolled from sheet metal.

Benachbarte Schienenstücke der Tragschienenanordnung können an den Stoßstellen durch in die Gurte eingeschobene und an diesen befestigte längliche Verbindungselemente miteinander verbunden sein, von denen die in dem geschlitzten Gurt vorgesehenen Verbindungselemente seitlich des Schlitzes angeordnet sind, so daß der Gurt mit einer längs des Schlitzes sich öffnenden Längsnut versehen ist, die durch die Verbindungselemente nicht unterbrochen ist.Adjacent rail pieces of the mounting rail arrangement can be connected to one another at the abutment points by elongated connecting elements which are inserted into and fastened to the belts, of which the connecting elements provided in the slotted belt are arranged to the side of the slot, so that the belt has a longitudinal groove which opens along the slot is provided, which is not interrupted by the connecting elements.

In dem geschlitzten Gurt kann außerdem wenigstens eine den Schlitz übergreifende Halteplatte angeordnet sein, die mit einem durch den Schlitz nach außen ragenden Befestigungselement verbunden und an dem Gurt befestigt ist. Die Halteplatte kann ihrerseits mit einem auf dem geschlitzten Gurt aufliegenden flachen Halteteil mittels des Befestigungselementes verschraubt sein. Dieses Halteteil kann unmittelbar eine Konsole oder dergl. sein ; es kann aber auch durch eine einfache Gegenplatte gebildet sein, wenn die Tragschiene durch das nach Art eines Zugankers ausgebildete Befestigungselement gehalten ist.In the slotted belt, at least one retaining plate can also be arranged which overlaps the slot and is connected to a fastening element which projects through the slot and is fastened to the belt. The holding plate can in turn be screwed to a flat holding part resting on the slotted belt by means of the fastening element. This holding part can be a console or the like. however, it can also be formed by a simple counterplate if the mounting rail is held by the fastening element designed in the manner of a tie rod.

In einer abgewandelten Ausführungsform kann die Halteplatte im Bereiche des Schlitzes mit einer Kugelpfanne ausgebildet sein, in der eine entsprechende Kugel des als Zuganker ausgebildeten Befestigungselementes gelagert ist. Zur Erzielung der notwendigen Festigkeit kann die Halteplatte mit einer auf den Gurt außen aufgesetzten, entsprechend gestalteten Gegenplatte verschraubt sein.In a modified embodiment, the holding plate can be formed in the region of the slot with a ball socket in which a corresponding ball of the fastening element designed as a tie rod is mounted. To achieve the necessary strength, the holding plate can be screwed to a correspondingly designed counterplate placed on the outside of the belt.

Bei großen freien Spannweiten zwischen benachbarten Befestigungspunkten und hohen Belastungen kann es zweckmäßig sein, daß auf den geschlitzten Gurt eine zumindest über einen Teil der Tragschienenlänge durchgehende biegungssteife Profilschiene aufgesetzt ist, die mittels der Befestigungselemente mit dem Gurt starr verbunden ist. Diese Profilschiene kann mit Vorteil im Querschnitt U- oder C-förmig sein.In the case of large free spans between adjacent fastening points and high loads, it may be expedient that a flexurally rigid profiled rail which is at least continuous over a part of the mounting rail length is placed on the slotted belt and is rigidly connected to the belt by means of the fastening elements. This profile rail can advantageously be U-shaped or C-shaped in cross section.

Wie bereits erwähnt, können an der Lochreihe Halteelemente für Stromabnehmer, zielsteuerungselemente oder dergl. verankert sein, die mit den zugeordneten Löchern der Lochreihe auch verrastet sein können. Dazu können in einer Ausführungsform die Halteelemente bspw. Federbügel sein, die einenends in ein entsprechendes Loch der Lochreihe und anderenends in den Schlitz des geschlitzten Gurtes unter Vorspannung eingehängt sind.As already mentioned, holding elements for current collectors, target control elements or the like can be anchored to the row of holes, which can also be latched to the assigned holes in the row of holes. For this purpose, in one embodiment, the holding elements can be spring clips, for example, which are suspended at one end in a corresponding hole in the row of holes and at the other end in the slot of the slotted belt under pretension.

Bei Anwendungsfällen, bei denen dem auf der Tragschienenanordnung fahrenden Fahrzeug oder Wagen ein Hänge- oder Schleppkabel zugeordnet ist, ist es vorteilhaft, wenn an dem geschlitzten Gurt ein Gleit- oder Fahrorgan für Hängekabel oder dergl. längsbeweglich geführt ist, das ein in dem Gurt angeordnetes, beidseitig des Schlitzes gelagertes Lagerelement aufweist, an dem ein durch den Schlitz nach außen ragender schmaler Steg befestigt ist, an dem das Hängekabel oder dergl. befestigt ist. Die Anordnung kann aber auch derart getroffen sein, daß ein solches Gleit- oder Fahrorgan für Hängekabel oder dergl. an einem der Gurte längsbeweglich geführt ist, wobei das Gleit- oder Fahrorgan ein den Gurt pratzenartig seitlich umgreifendes und auf den dem Steg benachbarten Laufflächen gelagertes Lagerelement aufweist.For applications in which a hanging or trailing cable is assigned to the vehicle or wagon traveling on the mounting rail arrangement, it is advantageous if a slider or driving element for hanging cables or the like is guided in a longitudinally movable manner on the slotted belt, which is arranged in the belt , Has bearing element mounted on both sides of the slot, to which a narrow web projecting through the slot is fastened, to which the hanging cable or the like is fastened. However, the arrangement can also be such that such a sliding or driving element for hanging cables or the like is guided in a longitudinally movable manner on one of the belts, the sliding or driving element being a bearing element which laterally grips around the belt and is mounted on the running surfaces adjacent to the web having.

Die neue Tragschienenanordnung und die dabei verwendete Tragschiene sind universell sowohl für Untergurt- als auch für Obergurtfahrwerke einsetzbar, deren zugeordnete elektrische Schleifleitungen an jeder Stelle gut zugänglich an dem Steg einfach befestigt werden können. Die Tragschiene kann mit nach unten oder nach oben weisendem geschlossenem Gurt verwendet werden, wodurch sich eine große Anzahl von Kombinationsmöglichkeiten vor allem auch im Bereich der Laufkrane, der Kranbahnen und Kranbrücken und von Ein- oder Zweiträger-Laufkranen ergibt. Sie kann für Hängekrane mit Obergurtläuferfahrwerken Verwendung finden ; es können beim Einsatz mit obenliegendem Längsschlitz Ausleger zur Befestigung von separat geführten Stromzuführungen (Schleifleitung oder Kabelwagenbahn) angeschraubt werden ; bei unten liegendem Schlitz kann die Tragschiene als Kranbahnschiene direkt auf Konsolen oder Stützen geschraubt werden, während sie bei obenliegendem Schlitz, wie schon erläutert, mit Kugelgelenklaschen und Gewindestangen sowie ähnlichen Zugankern aufgehängt werden kann. Dabei kann sie auch unmittelbar an eine vorhandene Gebäudekonstruktion angeschraubt oder angeklemmt werden. Die Komponenten der Tragschienenanordnung können schließlich auch zum Bau von Portal-, Halbportal-, Konsol-und Schwenkkranen eingesetzt werden, um nur einige weitere Einsatzmöglichkeiten zu erwähnen.The new mounting rail arrangement and the mounting rail used can be used universally for both lower and upper belt trolleys, the associated electrical conductor lines of which can be easily attached to the web at any point in an easily accessible manner. The mounting rail can be used with the closed belt pointing downwards or upwards, which results in a large number of possible combinations, particularly in the area of overhead traveling cranes, crane runways and crane bridges, and single or double-girder overhead traveling cranes. It can be used for overhead cranes with top boom carriages; when used with a longitudinal slot at the top, brackets can be screwed on for fastening separately routed power supplies (conductor rail or cable trolley track); with a slot at the bottom, the mounting rail can be screwed directly onto brackets or supports as a crane runway rail, while, as already explained, with a slot at the top, it can be hung with ball joint brackets and threaded rods and similar tie rods. It can also be screwed or clamped directly onto an existing building structure. Finally, the components of the mounting rail arrangement can also be used for the construction of portal, semi-portal, console and slewing cranes, to mention only a few further possible uses.

In der Zeichnung sind Ausführungsbeispiele des Gegenstandes der Erfindung dargestellt. Es zeigen :

  • Figur 1 einen Einträger-Hängelaufkran mit einer Tragschienenanordnung gemäß der Erfindung, in einer Seitenansicht, teilweise im Schnitt,
  • Figur 2 den Träger des Hängelaufkrans nach Fig. 1, geschnitten längs der Linie 11-11 der Fig. 1, in einer Seitenansicht, mit zugeordnetem Laufwerk, in einem anderen Maßstab,
  • Figur 3 ein Laufwerk des Hängelaufkrans nach Fig. 1, in einer Seitenansicht und in einem anderen Maßstab,
  • Figur 4 eine Tragschiene für eine Tragschienenanordnung gemäß der Erfindung, im Querschnitt, in einer Seitenansicht,
  • Figur 5 die Verbindungsstelle zweier Tragschienen nach Fig.4, in einer Seitenansicht und im Ausschnitt,
  • Figur 6 die Anordnung nach Fig. 5, geschnitten längs der Linie VI-VI der Fig.5, in einer Seitenansicht,
  • Figur 7 die Befestigung einer Tragschiene nach Fig.4, in einer Ausführungsform, in einer Seitenansicht und im Ausschnitt,
  • Figur 8 die Halteplatte mit dem zugeordneten Befestigungselement der Anordnung nach Fig. 7, in einer Seitenansicht,
  • Figur 9 die Anordnung nach Fig. 7, in einer Draufsicht und in einem anderen Maßstab,
  • Figur 10 die Befestigung einer Tragschiene nach Fig.4, in einer anderen Ausführungsform, geschnitten längs der Linie X-X der Fig. 11, in einer Seitenansicht und im Ausschnitt,
  • Figur 11 die Anordnung nach Fig. 10, in einer Draufsicht und im Ausschnitt,
  • Figur 12 die Tragschiene nach Fig. 4, mit aufgesetzter Profilschiene, in einer stirnseitigen Draufsicht,
  • Figur 13 die Anordnung nach Fig. 12, in einer abgewandelten Ausführungsform und in einer entsprechenden Darstellung,
  • Figur 14 die Tragschiene nach Fig. 4, mit aufgesetzten Stromleitungsschienen, im Querschnitt. in einer Seitenansicht,
  • Figur 15 die Tragschiene nach Fig. 4, mit aufgesetzten Stromleitungsschienen, in einer anderen Ausführungsform und in einer Seitenansicht,
  • Figur 16 die Anordnung nach Fig. 15, in einer Seitenansicht und im Ausschnitt, und
  • Figuren 17 und 18 die Tragschiene nach Fig.4, mit einer zugeordneten Aufhängung für Hängekabel oder dergl., in zwei verschiedenen Ausführungsformen, jeweils in einer stirnseitigen Draufsicht.
Exemplary embodiments of the subject matter of the invention are shown in the drawing. Show it :
  • 1 shows a single-girder overhead traveling crane with a mounting rail arrangement according to the invention, in a side view, partly in section,
  • 2 shows the carrier of the overhead traveling crane according to FIG. 1, cut along the line 11-11 of FIG. 1, in a side view, with an assigned running gear, on a different scale,
  • 3 shows a drive of the overhead traveling crane according to FIG. 1, in a side view and on a different scale,
  • FIG. 4 shows a mounting rail for a mounting rail arrangement according to the invention, in cross section, in a side view,
  • FIG. 5 shows the connection point of two mounting rails according to FIG. 4, in a side view and in a detail,
  • FIG. 6 shows the arrangement according to FIG. 5, cut along the line VI-VI of FIG. 5, in a side view,
  • FIG. 7 shows the fastening of a mounting rail according to FIG. 4, in one embodiment, in a side view and in a detail,
  • 8 shows the holding plate with the associated fastening element of the arrangement according to FIG. 7, in a side view,
  • FIG. 9 shows the arrangement according to FIG. 7, in a top view and on a different scale,
  • 10 shows the fastening of a mounting rail according to FIG. 4, in another embodiment, cut along the line XX of FIG. 11, in a side view and in a detail,
  • FIG. 11 shows the arrangement according to FIG. 10, in a top view and in a detail,
  • FIG. 12 shows the mounting rail according to FIG. 4, with the profile rail attached, in a frontal top view,
  • FIG. 13 shows the arrangement according to FIG. 12, in a modified embodiment and in a corresponding representation,
  • Figure 14 shows the mounting rail according to Fig. 4, with attached power line rails, in cross section. in a side view,
  • FIG. 15 shows the mounting rail according to FIG. 4, with power line rails attached, in another embodiment and in a side view,
  • Figure 16 shows the arrangement of FIG. 15, in a side view and in detail, and
  • Figures 17 and 18, the mounting rail according to Figure 4, with an associated suspension for hanging cables or the like., In two different embodiments, each in a front plan view.

In Fig. ist die Tragschienenanordnung für einen Einträger-Hängelaufkran veranschaulicht, dessen Träger mit 1 bezeichnet und einenends über einen Laufwagen 2 auf einer ortsfest verlegten Lauf- oder Tragschiene 3 abgestützt und anderenends über ein Laufwerk 4 an einer ortsfest aufgehängten Tragschiene 3a gelagert ist. Der als Tragschiene für zwei mittels einer Traverse 5 miteinander gekoppelte Katzfahrwerke 6 dienende Träger 1 und die Tragschienen 3, 3a weisen die gleiche Querschnittsgestalt auf, die im einzelnen in Fig. 4 dargestellt ist :

  • Die Querschnittsgestalt der in Fig. 4 beispielhaft dargestellten Tragschiene 3 ist im wesentlichen I-förmig, mit einem hohlen oberen und einem hohlen unteren Gurt 7 bzw. 8, wobei die beiden Gurte 7, 8 durch einen in der bei 9 angedeuteten Mittelebene der Gurte 7, 8 liegenden flachen Steg 10 miteinander verbunden sind. Die beiden Gurte 7, 8 sind als im Querschnitt rechteckige rohrförmige Hohlkörper ausgebildet, die auf der dem Steg 10 benachbarten Seite bei 11 bzw. 12 rechtwinklig zu der Mittelebene 9 verlaufende und beidseitig des Steges 10 liegende Laufflächen für Laufräder der Hängebahnfahrzeuge etc. tragen. Der untere Gurt 8 ist geschlossen, während der obere Gurt 7 auf seiner dem Steg 10 abgewandten Seite mit einem symmetrisch zu der Mittelebene 9 verlaufenden Längsschlitz 13 versehen ist, derart, daß der obere Gurt 7 nutartig gestaltet ist.
The carrier rail arrangement for a single-girder overhead traveling crane is illustrated in FIG. 1, the carrier of which is denoted by 1 and is supported at one end by a carriage 2 on a stationary running or carrier rail 3 and at the other end by means of a carriage 4 on a carrier rail 3a which is suspended in a fixed manner. The carrier 1, which serves as a mounting rail for two trolleys 6 coupled to one another by means of a crossmember 5, and the mounting rails 3, 3a have the same cross-sectional shape, which is shown in detail in FIG. 4:
  • The cross-sectional shape of the mounting rail 3 shown by way of example in FIG. 4 is essentially I-shaped, with a hollow upper and a hollow lower belt 7 and 8, the two belts 7, 8 being indicated by a belt 7 in the median plane indicated at 9 , 8 lying flat web 10 are interconnected. The two belts 7, 8 are designed as tubular hollow bodies with a rectangular cross-section, which on the side adjacent to the web 10 at 11 and 12, respectively, run at right angles to the central plane 9 and on both sides of the web 10 are running surfaces for wheels of overhead rail vehicles, etc. The lower belt 8 is closed, while the upper belt 7 is provided on its side facing away from the web 10 with a longitudinal slot 13 running symmetrically to the central plane 9 such that the upper belt 7 is designed like a groove.

Der untere geschlossene Gurt 8 ist, quer zu der Mittelebene 9 gesehen, schmäler als der obere Gurt 7 ; er ist außerdem, in Stegrichtung gesehen, niedriger als der obere Gurt 7.The lower closed belt 8 is, seen transversely to the central plane 9, narrower than the upper belt 7; it is also, seen in the direction of the web, lower than the upper belt 7.

Bei dem unteren geschlossenen Gurt 8 ist die den Laufflächen 12 gegenüberliegende und parallel zu diesen ausgerichtete Außenfläche 14 auch als Lauffläche ausgebildet, während bei dem geschlitzten Gurt 7 die parallel zu den Laufflächen 11 verlaufenden Flächen 15 ebenfalls als Laufflächen Verwendung finden können, wenngleich sie in der Regel als Befestigungs- und Anlageflächen dienen.In the lower closed belt 8, the outer surface 14 opposite and parallel to the treads 12 is also designed as a tread, while in the slotted belt 7 the surfaces 15 running parallel to the treads 11 can also be used as treads, although they are in the Usually serve as mounting and contact surfaces.

Die rechtwinklig zu den Laufflächen 11 bzw. 12 sich erstreckenden parallelen Flächen 16, 17 des oberen bzw. des unteren Gurtes 7 bzw. 8 dienen als Führungsflächen für die Hängebahnfahrzeuge.The parallel surfaces 16, 17 of the upper and lower belts 7 and 8, which extend at right angles to the running surfaces 11 and 12, serve as guide surfaces for the monorail vehicles.

Die Tragschiene 3 ist in der dargestellten Ausführungsform einstückig aus Bandblech hergestellt, d. h. aus Bandstahl kaltgewalzt. Ihr Steg 10 ist doppelwandig, wobei seine beiden Wandteile 10a, 10b durch Verbindungsmittel, bspw. Punktschweißen oder dergl., miteinander verbunden sind. Die Tragschiene 3 kann in der üblichen Weise verzinkt oder lackiert sein.The mounting rail 3 is made in one piece from sheet metal in the embodiment shown, i. H. made of cold rolled steel. Your web 10 is double-walled, its two wall parts 10a, 10b being connected to one another by connecting means, for example spot welding or the like. The mounting rail 3 can be galvanized or painted in the usual way.

In dem Steg 10 ist wenigstens eine in Längsrichtung sich erstreckende, aus im gleichen Abstand angeordneten Löchern 18 bestehende Lochreihe angeordnet, die bspw. in Fig. 1 bei dem Träger 1 veranschaulicht ist. Die in Längsrichtung der Tragschiene sich erstreckende Lochreihe ist ersichtlich auf der Schienenlängsachse angeordnet, die bei 19 angedeutet ist.Arranged in the web 10 is at least one row of holes extending in the longitudinal direction and consisting of holes 18 arranged at the same distance, which is illustrated, for example, in FIG. 1 for the carrier 1. The row of holes extending in the longitudinal direction of the mounting rail is evidently arranged on the longitudinal axis of the rail, which is indicated at 19.

Wie aus Fig. 4 zu ersehen, können die beiden Wandungsteile 10a, 10b des Steges 10 miteinander verbindenden Verbindungsmittel auch aus Hohlnieten 20 bestehen, die in entsprechende Löcher 18 der Lochreihe eingesetzt und dann randseitig umgebördelt sind.As can be seen from FIG. 4, the two wall parts 10a, 10b of the web 10, connecting means which connect to one another, can also consist of hollow rivets 20 which are inserted into corresponding holes 18 in the row of holes and then flanged at the edge.

Durch die beschriebene Ausbildung der Tragschiene 3 ist gewährleistet, daß eine aus solchen Tragschienenprofilen zusammengesetzte Schienenanordnung wahlweise für Obergurt- und für Untergurtfahrwerke verwendet werden kann, ohne daß dazu eine Profiländerung erforderlich wäre. Dies ist augenfällig aus den Fig. 1 bis 3 zu entnehmen :

  • Die auf der den Träger 1 bildenden Tragschiene laufenden Katzfahrwerke 6, von denen eines in Fig. 2 in seinen Einzelheiten veranschaulicht ist, ist ein Untergurtlaufwerk, das mit den jeweils paarweise einander zugeordneten Laufrädern 21 auf den Laufflächen 12 des geschlossenen unteren Gurtes 8 läuft. Die Laufrollen 21 sind als Spurkranzrollen ausgebildet; ihre Spurkränze 22 bewirken zusammen mit den seitlichen Führungsflächen 17 des geschlossenen Gurtes 8 die seitliche Führung.
The described design of the support rail 3 ensures that a rail arrangement composed of such support rail profiles can be used either for upper chord and for lower chord chassis without a profile change being necessary. This is evident from Figures 1 to 3:
  • The trolley running on the carrier rail 1 forming the trolley 6, one of which is illustrated in detail in FIG. 2, is a lower belt drive that runs with the paired wheels 21 on the treads 12 of the closed lower belt 8. The rollers 21 are as Flanged wheels formed; their flanges 22 together with the lateral guide surfaces 17 of the closed belt 8 cause lateral guidance.

Die Laufrollen 21 sind im übrigen in einem im wesentlichen U-förmigen Gehäuse 23 drehbar gelagert, das an seiner Unterseite ein Gabelstück 24 trägt, an dem mittels eines Bolzens 25 die Traverse 5 um eine Horizontalachse schwenkbar angeschlossen ist. Wenigstens einem der Katzfahrwerke 6 kann auch ein elektromotorischer Reibradantrieb zugeordnet sein, der ein selbständiges Verfahren der Katzfahrwerke 6 auf dem Träger 1 gestattet.The rollers 21 are otherwise rotatably mounted in a substantially U-shaped housing 23 which carries on its underside a fork piece 24, to which the cross member 5 is pivotally connected by means of a bolt 25 about a horizontal axis. An electromotive friction wheel drive can also be assigned to at least one of the trolley drives 6, which allows the trolley drives 6 to move independently on the carrier 1.

Auch das den Träger 1 auf der rechten Seite (Fig. 1) haltende Laufwerk 4 ist ein sogenanntes Untergurtlaufwerk, dessen Einzelheiten aus Fig. 3 ersichtlich sind :

  • An einem U-förmigen Gehäuse 26 sind jeweils paarweise einander zugeordnete Laufrollen 27 drehbar gelagert, die auf den Laufflächen 12 des unteren Gurtes 8 der Tragschiene 3a laufen. Die seitliche Führung des Laufwerkes 4 erfolgt durch zwei an dem Gehäuse 26 mit paralleler Drehachse drehbar gelagerte Führungsrollen 28, die mit den seitlichen Führungsflächen 17 des geschlossenen unteren Gurtes 8 zusammenwirken.
The drive 4 holding the carrier 1 on the right side (FIG. 1) is also a so-called lower belt drive, the details of which can be seen from FIG. 3:
  • On a U-shaped housing 26 paired with each other rollers 27 are rotatably mounted, which run on the running surfaces 12 of the lower belt 8 of the mounting rail 3a. The lateral guidance of the drive 4 is carried out by two guide rollers 28 which are rotatably mounted on the housing 26 with a parallel axis of rotation and which cooperate with the lateral guide surfaces 17 of the closed lower belt 8.

An dem Gehäuse 26 ist unten wieder ein Gabelstück 29 angeordnet, an dem über einen Bolzen 30 und ein Lagerteil 31 (Fig. 1) der Träger 1 um eine Horizontalachse schwenkbar aufgehängt ist.At the bottom of the housing 26 there is again a fork piece 29, on which the carrier 1 is suspended pivotably about a horizontal axis via a bolt 30 and a bearing part 31 (FIG. 1).

Die Tragschiene 3a ist im übrigen an einer Decke oder einem entsprechenden Konstruktionsteil aufgehängt, was im einzelnen noch erläutert werden wird.The support rail 3a is otherwise suspended from a ceiling or a corresponding structural part, which will be explained in more detail.

Oberhalb des Laufwerkes 4 sind an dem Steg 10 beidseitig Stromabnehmerschienen 32 befestigt, die zur Stromversorgung für den nicht weiter dargestellten, mit der Tragschiene 3 reibschlüssig zusammenwirkenden elektrischen Traktor des Laufwerkes 4 dienen.Above the drive 4, current collector rails 32 are fastened to the web 10 on both sides, which serve for the power supply for the electric tractor of the drive 4, which is not shown in greater detail and cooperates with the mounting rail 3.

Der den Träger 1 auf der linken Seite (Fig. 1) abstützende Laufwagen 2 bildet ein sogenanntes Obergurtfahrwerk. Er weist zwei hintereinander angeordnete Fahrrollen 33 auf, von denen eine in Fig. veranschaulicht ist und die auf der nach oben weisenden Lauffläche 14 des geschlossenen Gurtes 8 der Lauf- oder Tragschiene 3 laufen. Die Lauf- oder Tragschiene 3 ist mit ihrem geschlitzten Gurt 7 über ihre Flächen 15 auf Wandkonsolen 34 abgestützt. Mit einer seitlichen Führungsfläche 17 des unteren Gurtes 7 wirken Führungsrollen 35 des Laufwagens 2 zusammen, die an einem Führungsrollenträger 36, jeweils um eine Vertikalachse drehbar, gelagert sind.The carriage 2 supporting the carrier 1 on the left-hand side (FIG. 1) forms a so-called upper belt chassis. It has two rollers 33 arranged one behind the other, one of which is illustrated in FIG. 1 and which run on the upward-facing tread 14 of the closed belt 8 of the running or support rail 3. The running or mounting rail 3 is supported with its slotted belt 7 on its surfaces 15 on wall brackets 34. Guide rollers 35 of the carriage 2 interact with a lateral guide surface 17 of the lower belt 7 and are mounted on a guide roller carrier 36, each rotatable about a vertical axis.

Die Tragschienen 3, 3a und der Träger 1 können an sich jede beliebige, den örtlichen Gegebenheiten entsprechende Länge aufweisen. Sie sind erforderlichenfalls aus mehreren Schienenstücken zusammengesetzt, wie dies für den Träger 1 anhand der Fig. 5, 6 veranschaulicht ist :The support rails 3, 3a and the carrier 1 can have any length per se corresponding to the local conditions. If necessary, they are composed of several rail pieces, as illustrated for the carrier 1 with reference to FIGS. 5, 6:

Benachbarte Schienenstücke sind an der Stoßstelle 40 durch in die Gurte 7, 8 eingeschobene und an diesen befestigte längliche Verbindungselemente 41, 42 miteinander verbunden. Die in die geschlossenen Gurte 8 eingeschobenen Verbindungselemente 41 sind in Gestalt von Profilleisten mit rechteckiger, dem Innenumriß der Gurte 8 entsprechender Querschnittsgestalt ausgebildet ; sie sind durch seitlich im Bereiche der Führungsflächen 17 angeordnete Kerbstifte 43 mit den Gurten 8 verbunden, derart, daß die seitliche Führung der Spurkränze 22 der Katzfahrwerke 6 nicht beeinträchtigt ist.Adjacent rail pieces are connected to one another at the joint 40 by elongated connecting elements 41, 42 which are pushed into the belts 7, 8 and fastened thereon. The connecting elements 41 pushed into the closed straps 8 are designed in the form of profiled strips with a rectangular cross-sectional shape corresponding to the inner contour of the straps 8; they are connected to the belts 8 by grooved pins 43 arranged laterally in the region of the guide surfaces 17 such that the lateral guidance of the wheel flanges 22 of the trolleys 6 is not impaired.

In die oberen geschlitzten Gurte 7 sind zwei im Querschnitt im wesentlichen ebenfalls rechteckige, leistenartige Verbindungselemente 42 eingepaßt, die mit den Gurten 7 durch seitlich angeordnete Schraubenbolzen 44 verschraubt sind. Die Verbindungselemente 42 sind derart bemessen, daß sie seitlich des Längsschlitzes 13 liegen, so daß der Gurt 7 im Bereiche des Längsschlitzes 13 eine randoffene Längsnut aufweist.In the upper slotted belts 7 two cross-sectionally also strip-shaped connecting elements 42 are also fitted, which are screwed to the belts 7 by laterally arranged screw bolts 44. The connecting elements 42 are dimensioned such that they lie to the side of the longitudinal slot 13, so that the belt 7 has an open longitudinal groove in the region of the longitudinal slot 13.

Die Befestigung der Tragschienen 3, 3a der Fig. 1 auf den Konsolen 34 bzw. an einer Decke oder dergl. ist in einer Ausführungsmöglichkeit in den Fig. 7 bis 9 veranschaulicht:

  • In dem geschlitzten Gurt 7 sind in Abständen den Längsschlitz 13 seitlich übergreifende Halteplatten 46 angeordnet, die mit einem durch den Längsschlitz 13 nach außen ragenden, durch einen Schraubenbolzen 47 gebildeten Befestigungselement an einem Flansch 48 (Fig.1) der Wandkonsolen 34 oder einem auf den Flächen 15 des geschlitzten Gurtes 7 aufliegenden flachen Halteteil 49 (Fig.7) unter Verwendung einer Mutter 50 verschraubt sind.
The attachment of the mounting rails 3, 3a of FIG. 1 on the brackets 34 or on a ceiling or the like is illustrated in one embodiment in FIGS. 7 to 9:
  • In the slotted belt 7, the longitudinal slot 13 laterally overlapping holding plates 46 are arranged, which with a through the longitudinal slot 13 projecting outwards, formed by a screw bolt 47 formed on a flange 48 (Fig.1) of the wall brackets 34 or one on the Surfaces 15 of the slotted belt 7 lying flat holding part 49 (Fig. 7) are screwed using a nut 50.

Die Tragschiene 3a nach Fig. 1 kann auch in der aus den Fig. 10, 11 ersichtlichen Weise über eine Kugelgelenk-Verbindung an der Decke oder dergl. in den erforderlichen Abständen aufgehängt sein. An jeder solchen Aufhängestelle ist in den geschlitzten oberen Gurt 7 eine mit einer Kugelpfanne 51 ausgebildete Halteplatte 52 eingesetzt, die mit einer auf die Flächen 15 des Gurtes 7 außen aufgesetzten Gegenplatte 53 mittels Schrauben 54 verschraubt ist, wobei die Gegenplatte 53 bei 55 ein den Bereich der Kugelpfanne 51 der Halteplatte 52 abstützendes, entsprechend geformtes Teil aufweist.The mounting rail 3a according to FIG. 1 can also be suspended at the required intervals in the manner shown in FIGS. 10, 11 via a ball joint connection on the ceiling or the like. At each such suspension point in the slotted upper belt 7 is a retaining plate 52 formed with a ball socket 51, which is screwed to a counter plate 53 placed on the surfaces 15 of the belt 7 on the outside by means of screws 54, the counter plate 53 at 55 in the area the ball socket 51 of the holding plate 52 has a supporting, appropriately shaped part.

In der Kugelpfanne 51 ist eine entsprechende Kugel 56 eines Zugankers 57 gelagert, der über eine mittels einer Mutter 58 gesicherte Gewindestange 59 an einer Decke oder dergl. verankert ist. Da die Kugelpfanne 51 und die Kugel 56 in dem Hohlraum des geschlitzten Gurtes 7 liegen, sind sie nicht nur nach außen hin geschützt, sondern es ergibt sich auch eine besonders niedrige Bauhöhe der ganzen Anordnung.A corresponding ball 56 of a tie rod 57 is mounted in the ball socket 51 and is anchored to a ceiling or the like via a threaded rod 59 secured by means of a nut 58. Since the ball socket 51 and the ball 56 lie in the cavity of the slotted belt 7, they are not only protected from the outside, but there is also a particularly low overall height of the entire arrangement.

Müssen aus baulichen Gründen mit einer Tragschiene gemäß Fig. 4 besonders große Entfernungen zwischen benachbarten Aufhänge- oder Abstützpunkten überbrückt werden, so gestattet es der Längsschlitz 13, in einfacher Weise die Biegesteifigkeit der Tragschiene dadurch zu erhöhen, daß auf die Tragschiene eine Profilschiene aufgesetzt wird. Dies ist im einzelnen in den Fig. 12, 13 dargestellt :

  • Bei der Ausführungsform nach Fig. 12 ist auf die Flächen 15 des geschlitzten Gurtes 7 eine im Querschnitt U-förmige Profilschiene 60 mit einem ihrer Seitenflansche 61 aufgesetzt. Die Verbindung mit der Tragschiene 3 erfolgt über die anhand der Fig.7 bis 9 bereits erläuterten Halteplatten 46, die mittels der Schraubenbolzen 47 und der Muttern 50 mit dem entsprechend gelochten Schenkel 61 der Profilschiene 60 verspannt sind. Der dem Längsschlitz 13 gegenüberliegende freie Schenkel der Profilschiene 60 kann seinerseits zur Aufhängung oder Abstützung der ganzen Anordnung verwendet werden.
If particularly large distances between adjacent suspension or support points have to be bridged for structural reasons with a mounting rail according to FIG. 4, the longitudinal slot 13 allows the bending stiffness of the mounting rail to be increased in a simple manner by placing a profile rail on the mounting rail. This is shown in detail in FIGS. 12, 13:
  • 12 is on the surfaces 15 of the slotted belt 7 in Cross-section of U-shaped profile rail 60 with one of its side flanges 61 attached. The connection to the mounting rail 3 takes place via the holding plates 46 already explained with reference to FIGS. 7 to 9, which are braced by means of the screw bolts 47 and the nuts 50 with the correspondingly perforated leg 61 of the profile rail 60. The free leg of the profile rail 60 opposite the longitudinal slot 13 can in turn be used to suspend or support the entire arrangement.

Selbstverständlich kann. die Profilschiene 60 auch mit ihrem Mittelschenkel auf dem geschlitzten Gurt 7 in der beschriebenen Weise befestigt werden, wie es auch möglich ist, anstelle der im Querschnitt U-förmigen Profilschiene60 eine im Querschnitt C-förmige oder sonst zweckentsprechend gestaltete Profilschiene zu verwenden.Of course you can. the profile rail 60 can also be fastened with its middle leg on the slotted belt 7 in the manner described, as it is also possible to use a profile rail 60 which is U-shaped in cross section or which is otherwise appropriately designed instead of the U-shaped profile rail 60.

Eine solche weitere Möglichkeit ist aus Fig. 13 ersichtlich, wo als Profilschiene ein I-Träger 60a verwendet ist, dessen unterer Flansch wiederum mittels Halteplatten 46 auf den Flächen 15 des geschlitzten Gurtes 7 festgespannt ist. Zu diesem Zwecke sind bei jeder Halteplatte 46 zwei Schraubenbolzen 47 mit zugehörigen Muttern 50 vorgesehen, so daß der untere Steg 61a des I-Profiles 60a beidseitig des Mittelsteges 62 einwandfrei festgeklemmt ist.Such a further possibility is shown in FIG. 13, where an I-beam 60a is used as the profile rail, the lower flange of which is in turn clamped on the surfaces 15 of the slotted belt 7 by means of holding plates 46. For this purpose, two bolts 47 with associated nuts 50 are provided on each holding plate 46, so that the lower web 61a of the I-profile 60a is properly clamped on both sides of the central web 62.

Anhand von Fig.3 wurde bereits auf die Möglichkeit hingewiesen, an dem Steg 10 der Tragschiene 3, 3a Stromabnehmerschienen 32 zu befestigen. Zur Besfestigung der Stromabnehmer 32 können die ohnehin vorhandenen Löcher 18 der in dem Steg 10 vorhandenen Lochreihe herangezogen werden, wie dies in den Fig. 14 bis 16 anhand zweier Ausführungsbeispiele veranschaulicht ist :

  • Ber der Ausführungsform nach Fig. 14 sitzen die Stromabnehmerschienen 32 jeweils in Isolierstoff-Haltern 65, die in Abständen angeordnet sind und jeweils einen angeformten Spreizniet 66 tragen, der jeweils in die Öffnung eines Hohlnietes 20 eingesetzt und dort verrastet ist. Die Halter 65 liegen dabei an ihrer Oberseite bei 67 an der zugeordneten Fläche 11 des geschlitzten Gurtes 7 an, so daß sie kippsicher gehalten sind.
With reference to FIG. 3, the possibility has already been pointed out of fastening current collector rails 32 to the web 10 of the mounting rail 3, 3a. To secure the current collectors 32, the holes 18 of the row of holes already present in the web 10 can be used, as is illustrated in FIGS. 14 to 16 using two exemplary embodiments:
  • 14, the current collector rails 32 are each seated in insulating material holders 65, which are arranged at intervals and each carry an integral expanding rivet 66, which is inserted into the opening of a hollow rivet 20 and locked there. The holder 65 lie on their upper side at 67 on the associated surface 11 of the slotted belt 7, so that they are held against tipping.

Bei der Ausführungsform nach den Fig. 15, 16 sind die Stromabnehmerschienen 32 mit ihren Isolierstoff-Halteteilen 68 mittels Hohlnieten 69 an einzelnen Federstahlbügeln 70 befestigt, die in Abständen längs der Tragschiene 3 vorgesehen sind.In the embodiment according to FIGS. 15, 16, the current collector rails 32 with their insulating material holding parts 68 are fastened to individual spring steel brackets 70 by means of hollow rivets 69, which are provided at intervals along the mounting rail 3.

Jeder Federbügel 70 ist im wesentlichen entsprechend der Außenumfangsgestalt einer Hälfte des geschlitzten Gurtes 7 gestaltet, d. h. er weist ein im wesentlichen U-förmiges Teil 70a und ein einstückig daran geformtes, nach einer Seite zu rechtwinklig abgehendes Teil 71 auf, das endseitig in einen im wesentlichen L-förmigen angeformten Haken 72 übergeht, der in der aus Fig. 15, 16 ersichtlichen Weise in den Hohlraum eines Hohlnietes 20 eingehängt ist. Andernends trägt das U-förmig geformte Teil 70a ebenfalls etwa halbkreisförmigen angeformten Hakenteil 73, der die Berandung des Schlitzes 13 übergreift und den Federbügel 70 damit gemeinsam mit dem L-förmigen Haken 72 unter Vorspannung an der Tragschiene 3 fixiert, ohne daß zur Montage Werkzeuge oder dergl. erforderlich wären.Each spring clip 70 is designed essentially in accordance with the outer circumferential shape of one half of the slotted belt 7, i. H. it has a substantially U-shaped part 70a and a part 71, which is integrally formed thereon and extends to one side to a right angle, which at the end merges into a substantially L-shaped molded hook 72, which can be seen in FIGS. 15, 16 Is suspended in the cavity of a hollow rivet 20. On the other hand, the U-shaped part 70a also carries approximately semicircular molded hook part 73, which overlaps the edge of the slot 13 and thus fixes the spring clip 70 together with the L-shaped hook 72 under pretension on the mounting rail 3, without tools or for mounting the like. would be required.

Anstelle der Stromzuführungsschienen 32 können in entsprechender Weise naturgemäß auch andere, für den Betrieb der jeweiligen Anlage erforderliche Teile an dem Steg 10 befestigt werden, bspw. Zielsteuerungselemente und dergl. Außerdem gestatten es die Löcher 18 der Lochreihe an der Tragschiene auch Fahrwerksanschläge oder Endkappen zu befestigen, wie dies für eine Endkappe 75 und einen Fahrwerksanschlag 76 in Fig. 1 veranschaulicht ist.Instead of the power supply rails 32, other parts required for the operation of the respective system can of course also be fastened to the web 10 in a corresponding manner, for example target control elements and the like. In addition, the holes 18 of the row of holes on the mounting rail also allow chassis stops or end caps to be fastened as illustrated for an end cap 75 and a landing gear stop 76 in FIG. 1.

Beispielsweise bei Hängebahnen oder Kranen tritt gelegentlich die Notwendigkeit auf, dem Laufwerk Hängekabel oder -zuleitungen zuzuordnen, die beim Verfahren des Fahrwerkes mitgeschleppt werden. Das Profil der anhand der Fig. 4 erläuterten Tragschiene gestattet es, ohne Profiländerungen in einfacher Weise für eine bewegliche Aufhängung dieser Hängekabel oder dergl. zu sorgen, wie dies in den Fig. 17, 18 dargestellt ist :

  • Bei der Ausführungsform nach Fig. 17 ist in dem geschlitzten Gurt 7 der mit dem Längsschlitz 13 nach unten weisend aufgehängten Tragschiene 3 ein beidseitig des Längsschlitzes 13 gelagertes Lagerelement 80 angeordnet, das ein Teil eines Gleit- oder Fahrorganes 81 bildet und an dem ein durch den Längsschlitz 13 nach außen ragender schmaler Steg 82 befestigt ist, welcher eine Aufnahmeöse 83 für ein bei 84 dargestelltes Hängekabel oder dergl. trägt. Das Lagerelement 80 kann gleitend oder mittels nicht weiter dargestellter Laufrollen gelagert sein.
For example, in the case of overhead railways or cranes, there is occasionally a need to assign suspension cables or cables to the drive, which are carried along when the trolley is moved. The profile of the mounting rail explained with reference to FIG. 4 makes it possible in a simple manner to ensure that these suspension cables or the like can be suspended without changing the profile, as is shown in FIGS. 17, 18:
  • In the embodiment according to FIG. 17, in the slotted belt 7 of the mounting rail 3 which is suspended with the longitudinal slot 13 pointing downward, a bearing element 80 which is mounted on both sides of the longitudinal slot 13 and which forms part of a sliding or driving element 81 and on which one by the Longitudinal slot 13 outwardly projecting narrow web 82 is attached, which carries a receiving eye 83 for a hanging cable shown at 84 or the like .. The bearing element 80 can be mounted in a sliding manner or by means of rollers (not shown).

Bei der Ausführungsform nach Fig. 18, die insbesondere dann in Frage kommt, wenn die Tragschiene 3 mit dem geschlitzten Gurt 7 nach oben weisend aufgehängt ist, ist die Anordnung derart getroffen, daß das Gleit- oder Fahrorgan 81 ein Lagerelement 80a aufweist, das den geschlossenen Gurt 8 pratzenartig seitlich umgreifend mit Endteilen 85 auf den Laufflächen 12 des geschlossenen Gurtes 8 gelagert ist, wobei die Lagerung hier ebenfalls gleitend oder mittels nicht dargestellter Laufrollen erfolgen kann. Die übrigen Teile sind gleich wie in Fig. 17 ausgebildet und mit den gleichen Bezugszeichen versehen, so daß sich eine nochmalige Erläuterung erübrigt.In the embodiment according to FIG. 18, which comes into question in particular when the mounting rail 3 is suspended with the slotted belt 7 pointing upwards, the arrangement is such that the sliding or driving element 81 has a bearing element 80a which has the closed belt 8 is claw-like laterally encompassed with end parts 85 on the treads 12 of the closed belt 8, wherein the storage here can also be sliding or by means of rollers, not shown. The remaining parts are of the same design as in FIG. 17 and are provided with the same reference numerals, so that a further explanation is unnecessary.

Claims (21)

1. Carrier rail arrangement for suspended tracks, cranes or the like, having a self-supporting carrier rail (3, 3a) possibly composed of several rail pieces and connection, suspension and/or securing elements allocated thereto, where the carrier rail (3, 3a) has a substantially I-shaped cross-sectional configuration with a hollow upper and a hollow lower chord (7, 8) and the two chords (7, 8) carrying track surfaces for wheels of the suspended track or crane vehicles are connected with one another by a flat web (10) extending in the central plane (9) of the chords, while the track surfaces extend at right angles to the central plane (9) and lie on both sides of the central plane (9), characterised in that the two chords (7, 8) of the carrier rail (3, 3a) are formed by tubular hollow bodies of rectangular cross-section which carry track surfaces (11, 12) on the side adjacent to the web (10), in that one chord (8) is closed and comprises such track surfaces (14) even on the side remote from the web (10) and in that the other chord (7) is provided, on its side remote from the web (10), with a longitudinal slot (13J extending symmetrically in relation to the central plane (9), into which suspension elements for the suspension of the carrier rail, in the case of an upwardly lying longitudinal slot, or securing elements of the carrier rail in the case of a downwardly situated longitudinal slot, are insertable.
2. Carrier rail arrangement according to claim 1, characterised in that the closed chord (8), viewed transversely to the central plane (9), is narrower than the other chord (7).
3. Carrier rail arrangement according to any one of the preceding claims, characterised in that all the outer faces (17, 16), which extend by pairs in each case parallel with one another in the web direction, of the two chords (7, 8) are formed as guide surfaces and in that the chord (7) comprising the longitudinal slot (13) also carries track surfaces (15) on its side remote from the web (10).
4. Carrier rail arrangement according to any one of the preceding claims, characterised in that the closed chord (8), seen in the web direction, is lower than the other chord (7).
5. Carrier rail arrangement according to any one of the preceding claims, characterised in that at least one row of holes extending in the longitudinal direction is formed in the web (10).
6. Carrier rail arrangement according to claim 5, characterised in that the row of holes is arranged on the longitudinal axis (19) of the carrier rail.
7. Carrier rail arrangement according to any one of the preceding claims, characterised in that the web (10) is double-walled and its two wall parts (10a, 10b) are connected with one another by connection means (20).
8. Carrier rail arrangement according to claims 5 to 7, characterised in that the connection means are formed by hollow rivets (20) inserted into holes (18) of the row of holes.
9. Carrier rail arrangement according to claim 7, characterised in that the carrier rail (3, 3a) is cold-rolled from the strip sheet metal.
10. Carrier rail arrangement according to any one of the preceding claims, characterised in that adjacent rail pieces are connected with one another at the junction points (40) by elongated connection elements (41, 42) pushed into the chords (7, 8) and secured thereto, of which the connection elements (42) provided in the slotted chord (7) are arranged laterally of the longitudinal slot (13).
11. Carrier rail arrangement according to any one of the preceding claims, characterised in that in the slotted chord (7) there is arranged at least one retaining plate (46, 52) grasping over the slot (13), which plate is connected with a securing element (47, 57) extending outwards through the slot (13), and is secured to the chord (7).
12. Carrier rail arrangement according to claim 11, characterised in that the retaining plate (46) is screwed by means of the securing element (47) with a flat retaining part (49) resting on the slotted chord (7).
13. Carrier rail arrangement according to claim 11, characterised in that the retaining plate (52) is formed in the region of the slot (13) with a ball socket (51) in which there is mounted a corresponding ball (56) of the securing element formed as a tie rod (57).
14. Carrier rail arrangement according to claim 13, characterised in that the retaining plate (52) is screwed with a counter-plate (53) of corresponding configuration set externally upon the slotted chord (7).
15. Carrier rail arrangement according to claim 11, characterised in that the upon the slotted chord (7) there is set a flexurally rigid section rail (60, 60a) which is continuous over at least a part of the carrier rail length, which rail is rigidly connected with the chord (7) by means of the securing elements (47).
16. Carrier rail arrangement according to claim 15, characterised in that the section rail (60) is U-shaped or C-shaped in cross-section.
17. Carrier rail arrangement according to any one of claims 5 to 16, -characterised in that retaining elements (66, 72) for current collectors (32), destination control elements or the like are anchored on the row of holes.
18. Carrier rail arrangement according to claim 17, characterised in that the retaining elements (66) are in engagement with the associated holes (18) of the row of holes.
19. Carrier rail arrangement according to claim 18, characterised in that the retaining elements are pre-stressed spring straps (70) which are hooked at one end into a corresponding hole (18) of the row of holes and at the other end into the slot (13) of the slotted chord (7).
20. Carrier rail arrangement according to any one of the preceding claims, characterised in that on the slotted chord (7) there is longitudinally movably guided a sliding or movement element (81) for suspension cables (84) or the like which comprises a bearing element (80) arranged in the chord (7) and mounted on both sides of the slot (13), to which element there is connected a narrow web (82) protruding outwards through the slot (13), on which web the suspension cable (84) or the like is suspended.
21. Carrier rail arrangement according to any one of claims 1 to 19, characterised in that on one of the chords (7, 8) a sliding or movement element (81) for suspension cables (84) or the like is longitudinally movably guided which comprises a bearing element (80a) grasping laterally in claw manner around the chord (7, 8) and mounted on the track surfaces (11, 12) adjacent to the web (10).
EP84108390A 1983-08-13 1984-07-17 Supporting rail arrangement for suspended railroads, cranes or the like Expired EP0137153B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT84108390T ATE26139T1 (en) 1983-08-13 1984-07-17 MOUNTING RAIL ARRANGEMENT FOR HANGING RAILS, CRANES OR THE LIKE.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3329328 1983-08-13
DE3329328A DE3329328C2 (en) 1983-08-13 1983-08-13 Support rail arrangement for overhead monorails, cranes or the like.

Publications (2)

Publication Number Publication Date
EP0137153A1 EP0137153A1 (en) 1985-04-17
EP0137153B1 true EP0137153B1 (en) 1987-03-25

Family

ID=6206498

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Application Number Title Priority Date Filing Date
EP84108390A Expired EP0137153B1 (en) 1983-08-13 1984-07-17 Supporting rail arrangement for suspended railroads, cranes or the like
EP84109272A Expired EP0139915B1 (en) 1983-08-13 1984-08-04 Supporting rail arrangement for a suspended railroad or the like

Family Applications After (1)

Application Number Title Priority Date Filing Date
EP84109272A Expired EP0139915B1 (en) 1983-08-13 1984-08-04 Supporting rail arrangement for a suspended railroad or the like

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EP (2) EP0137153B1 (en)
JP (1) JPS6071492A (en)
AT (2) ATE26139T1 (en)
CA (1) CA1203194A (en)
DE (2) DE3329328C2 (en)

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CN111147558B (en) * 2019-12-16 2022-07-19 上海浦帮机电制造有限公司 Zero-line-free inductance power taking system
CN117466138B (en) * 2023-11-29 2024-06-14 济南市钢宝科贸有限公司 Rail with stronger bearing capacity and transportation rail

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Also Published As

Publication number Publication date
EP0139915B1 (en) 1987-03-04
JPS6071492A (en) 1985-04-23
DE3462528D1 (en) 1987-04-09
EP0137153A1 (en) 1985-04-17
DE3329328A1 (en) 1985-02-28
ATE25719T1 (en) 1987-03-15
ATE26139T1 (en) 1987-04-15
EP0139915A1 (en) 1985-05-08
DE3329328C2 (en) 1985-09-12
CA1203194A (en) 1986-04-15

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