EP0073848B1 - Roller arrangement for a rope-driven single-rail suspension railway - Google Patents

Roller arrangement for a rope-driven single-rail suspension railway Download PDF

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Publication number
EP0073848B1
EP0073848B1 EP19810106886 EP81106886A EP0073848B1 EP 0073848 B1 EP0073848 B1 EP 0073848B1 EP 19810106886 EP19810106886 EP 19810106886 EP 81106886 A EP81106886 A EP 81106886A EP 0073848 B1 EP0073848 B1 EP 0073848B1
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EP
European Patent Office
Prior art keywords
frame
track
pulley block
block according
frame halves
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
EP19810106886
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German (de)
French (fr)
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EP0073848A1 (en
Inventor
Günther Morgenstern
Manfred Moews
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.)
Muckenhaupt & Co KG Maschinen- und Werkzeugbau GmbH
Original Assignee
Muckenhaupt & Co KG Maschinen- und Werkzeugbau GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Muckenhaupt & Co KG Maschinen- und Werkzeugbau GmbH filed Critical Muckenhaupt & Co KG Maschinen- und Werkzeugbau GmbH
Priority to DE8181106886T priority Critical patent/DE3173254D1/en
Priority to EP19810106886 priority patent/EP0073848B1/en
Publication of EP0073848A1 publication Critical patent/EP0073848A1/en
Application granted granted Critical
Publication of EP0073848B1 publication Critical patent/EP0073848B1/en
Expired legal-status Critical Current

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61B—RAILWAY SYSTEMS; EQUIPMENT THEREFOR NOT OTHERWISE PROVIDED FOR
    • B61B12/00—Component parts, details or accessories not provided for in groups B61B7/00 - B61B11/00
    • B61B12/02—Suspension of the load; Guiding means, e.g. wheels; Attaching traction cables

Definitions

  • the invention relates to a roller block for a cable-driven monorail monorail, in particular of underground mining, with a frame arranged on a running rail, which carries at least one roller on each side of the running rail.
  • Roller stands for cable-driven monorails are known in various embodiments. They are arranged at intervals along the running rail and on the one hand guide the traction cable and on the other hand the empty cable of the cable drive. Roller brackets in the area of the monorail overhead track are generally fixed. However, the situation is different at the end of the route and in particular in the area of a cable reversing station. Here it is always necessary to move the roller block directly in front of the rope reversing station if the rope reversing station is also moved. Difficulties may arise, however, because the clear space above the rail is generally restricted in this area. Then you can no longer lift the roller stand and simply pull it towards the rope reversing station. The situation becomes particularly unfavorable when there is a rail joint in the area of the section over which the roller block is to be displaced, the connection elements of which protrude significantly beyond the top of the running rail.
  • the object of the invention is therefore to design a roller stand, in particular for the arrangement in the region of a cable reversing station, in such a way that it can be moved without difficulty even in the confined spaces.
  • the frame consists of two frame halves which are detachably attached to one another or on the travel rail in the region of the travel rail, each of which can be connected to assigned pivot bearings of a trolley which can be moved along the travel rail, and in that the rollers can be pivoted about axes parallel to the travel rail their assigned frame halves are connected.
  • the roller stand according to the invention has a divisible frame with two frame halves which are pivoted apart.
  • a cat that can be moved along the travel rail and has swivel bearings to which each of the two frame halves can be connected serves for pivoting apart. If the roller stand according to the invention is to be moved, then a cat with corresponding joint designs is moved under the roller stand.
  • the frame halves are connected to the associated joints and then the connection of the two frame halves is released. Now the two frame halves can pivot laterally away from the rail, whereby it is ensured that the cable cannot jump off the assigned rollers because these are pivotably mounted on the assigned frame half.
  • the frame halves that have been pivoted away from the running rail and carried by the cat are now located to the side of the running rail and can be moved with the help of the cat in the direction of the rope reversing station.
  • the two frame halves are pivoted back into their rest position and connected to one another.
  • the articulated connections between the frame halves and the cat are then released, so that the cat is free again for other tasks.
  • each frame half has a guide which is accessible from its underside and has an abutment for a support which can be inserted or latched therein and which is pivotably mounted on the trolley about an axis parallel to the running rail.
  • the supports carried by the cat are inserted or locked in the guides before the roller block is moved and pivoted apart after loosening the connection between the two frame halves.
  • These are preferably telescopically extendable supports which are pivotally mounted on the cat to a limited extent.
  • each frame half has on its underside at least one projecting bracket with an articulated hole for an articulated connection with one or more associated articulated holes on the cat.
  • Each console is preferably pivotably mounted on its frame half between a rest position and an operating position, so that the consoles need only be pivoted in their operating position when they are needed.
  • Each console is expediently lockable in the rest position and / or operating position.
  • Bolts can be used as latches, which can be inserted into associated openings in the frame half and the console.
  • a cat with associated articulated holes is moved under the roller stand to be moved such that after pivoting the console into its operating position and after locking the consoles in this operating position, the articulated holes of the cat and the console are aligned with one another.
  • a bolt is then inserted through the joint bores aligned with one another, about which the respective frame half can pivot after the connection between the two frame halves has been released.
  • the brackets can have inclined surfaces on their side facing the cat as abutments to limit the pivoting movement. In general, it is sufficient if the inclined surfaces are arranged at an angle of approximately 15 degrees. These inclined surfaces are supported according to a corresponding swivel angle of each frame half on associated abutments or surfaces of the cat, which then carries the two frame halves and towards them brings a new place, where the two frame halves are swung back into their rest position and connected together. Then the articulations can be released with the cat, which is then free again. Finally, the consoles are swiveled into their rest position and locked there.
  • screw connections are expediently used, with which the two frame halves can be fastened to one another or to the running rail.
  • the two frame halves can also be connected to one another by a bracket which can be fastened to both frame halves and which extends over the connecting region of the two frame halves. It goes without saying that this bracket is also connected to the two frame halves with screw connections, so that the two frame halves can be easily detached from one another if the roller block is to be displaced.
  • roller block shown in Figures 1 and 2 has two frame halves 1, 2, which are fastened with screw connections 3 to a block 4, which is arranged on the top of an I-shaped rail 5 of a cable-driven monorail, not shown.
  • roller carriers 6, 7, each with two rollers 8, 9, are pivotably mounted on their associated frame halves 1 and 2.
  • the roller carriers 6, 7 are initially pivotally mounted about pivot axes 10 and 11 parallel to the running rail 5, but they are also pivotably mounted about pivot axes 12 and 13 that are orthogonal to the running rail 5.
  • the roller block is the last of a series of roller blocks in front of a rope reversing station, not shown. If the cable reversing station is moved, the roller block shown must also be retightened, i.e. be transferred.
  • a cat 14 indicated by dash-dotted lines is moved into the area of the roller block.
  • the cat 14 carries on its front two telescopically extendable supports 15, 16 which are mounted on the front of the cat 14 so as to be pivotable about horizontal axes.
  • the parts 17, 18 of the supports 15, 16 which can be telescopically extended in the direction of the roller block have a rectangular to square cross section. Corresponding profile tubes can be involved. In any case, these parts 17, 18 are extended towards the two frame halves 1, 2 until their free ends engage in associated profiled recesses 19, 20 and are guided therein.
  • the recesses 19, 20 are open on the underside of the associated frame halves 1, 2 and closed on the top side, so that abutments 21 and 22 for the parts 17, 18 are formed on the closed side of the recesses 19 and 20, respectively.
  • the supports 15, 16 have brackets 23 and 24, respectively, with which they are connected to the front of the cat 14.
  • the support brackets 23, 24 have elongated holes 25, in the illustrated embodiment four elongated holes 25 each, which extend essentially along an arc 26.
  • the support straps 23 are fastened to the cat 14 with screws 27 which extend through the elongated holes 25.
  • the support brackets 23, 24 or the supports 15, 16 held thereon, with their telescopically displaceable parts 17, 18, can be pivoted by an angle which corresponds to the longitudinal extent of the elongated holes 25. In the exemplary embodiment shown, it may be a swivel angle of approximately 15 degrees. It goes without saying that the telescopically extendable parts 17, 18 can be locked at least in the extended position with respect to their associated supports 15, 16, for example with the aid of bolts 28, 29.
  • the two frame halves 1, 2 are pivoted back into the position shown.
  • traction means can be used, which are attached to tabs 30 and 31, which are located on the outer sides of the two frame halves 1 and 2.
  • the two frame halves 1, 2 are then fastened to one another or to a new block 4 with the aid of the screw connection 3.
  • the bolts 28, 29 are released and the telescopically movable parts 17, 18 are inserted into their associated supports 15, 16.
  • the cat is then free again for further tasks.
  • the two frame halves 1, 2 are in turn fastened to one another and to the block 4 by means of a screw connection 3.
  • a bracket 34 is provided, of each of the twoticiankor l ften 1, 2 is fastened with releasable bolts 35 and which extends over the connecting region of the two frame halves. 1, 2
  • a bracket 36 or 37 is pivotally mounted on an associated pin 38 or 39 on each frame half 1 or 2.
  • the brackets 36, 37 can be pivoted between a vertical operating position shown with solid lines and a horizontal rest position not recognizable in the drawing. In both positions, the brackets 36, 37 can be locked by means of releasable bolts 40, 41 which, depending on the operating position, are inserted into the associated openings 42 and 43 of the brackets and the frame halves.
  • brackets 36, 37 extend essentially downwards over the underside of the frame halves 1, 2.
  • the brackets lie essentially horizontally within the frame halves 1 and 2 and are locked in that the bolts 40, 41 are inserted into associated openings 42 of the brackets 36 and 43 of the frame halves 1 and 2, which are aligned with one another .
  • connection elements for the brackets attached to the cat 14 are located below the brackets 36, 37.
  • connection elements are each two knee plates 44, 45 which are arranged at a distance from one another and are fastened to a common carrier plate 46. It can be seen from FIGS. 3 and 4 that a carrier plate 46 with knee plates 44, 45 is fastened to the cat 14 on each side of the running rail 5. The distance between the knee plates 44, 45 is dimensioned such that the pivotable brackets 36 and 37 can be pivoted between the associated knee plates 44, 45.
  • the knee plates 44, 45 have articulated bores 47 which are aligned with one another and which are aligned with associated articulated bores of the brackets 36, 37 when the brackets 36, 37 are pivoted into the operating position shown by solid lines. Then bolts 48 can be inserted through the articulated bores 47, whereby the brackets 36, 37 are pivotally attached to the cat 14.
  • Roller block can now be moved to its new location in the manner described above. Then the frame halves 1, 2 are pivoted back into the rest position shown and screw connection 3 and bracket 34 are fastened. The bolts 48 are then pulled out of the joint bores 47. After the bolts 40, 41 have been pulled, the brackets 36, 37 can be pivoted into their rest position in which they are held after the bolts 40, 41 have been inserted into the openings 42, 43 aligned with one another.

Description

Die Erfindung betrifft einen Rollenbock für eine seilgetriebene Einschienenhängebahn, insbesondere des untertägigen Bergbaus, mit einem an einer Fahrschiene angeordneten Rahmen, der auf jeder Seite der Fahrschiene wenigstens eine Rolle trägt.The invention relates to a roller block for a cable-driven monorail monorail, in particular of underground mining, with a frame arranged on a running rail, which carries at least one roller on each side of the running rail.

Rollenböcke für seilgetriebene Einschienenbahnen sind in verschiedenen Ausführungsformen bekannt. Sie werden in Abständen längs der Fahrschiene angeordnet und führen einerseits das Zugseil und andererseits das Leerseil des Seilantriebs. Rollenböcke im Bereich der Fahrstrecke der Einschienenhängebahn sind im allgemeinen fest angeordnet. Anders liegen die Verhältnisse jedoch am Ende der Fahrstrecke und insbesondere im Bereich einer Seilumkehrstation. Hier ist es immer dann erforderlich, den unmittelbar vor der Seilumkehrstation befindlichen Rollenbock zu versetzen, wenn auch die Seilumkehrstation versetzt wird. Dabei können sich jedoch Schwierigkeiten ergeben, weil in diesem Bereich der lichte Raum oberhalb der Fahrschiene in der Regel beschränkt ist. Dann kann man den Rollenbock nicht mehr anheben und in Richtung auf die Seilumkehrstation einfach nachziehen. Besonders ungünstig werden die Verhältnisse dann, wenn im Bereich des Abschnittes, über den der Rollenbock versetzt werden soll, sich ein Schienenstoss befindet, dessen Anschlusselemente wesentlich über die Oberseite der Fahrschiene hinausragen.Roller stands for cable-driven monorails are known in various embodiments. They are arranged at intervals along the running rail and on the one hand guide the traction cable and on the other hand the empty cable of the cable drive. Roller brackets in the area of the monorail overhead track are generally fixed. However, the situation is different at the end of the route and in particular in the area of a cable reversing station. Here it is always necessary to move the roller block directly in front of the rope reversing station if the rope reversing station is also moved. Difficulties may arise, however, because the clear space above the rail is generally restricted in this area. Then you can no longer lift the roller stand and simply pull it towards the rope reversing station. The situation becomes particularly unfavorable when there is a rail joint in the area of the section over which the roller block is to be displaced, the connection elements of which protrude significantly beyond the top of the running rail.

Aufgabe der Erfindung ist es deshalb, einen Rollenbock insbesondere für die Anordnung im Bereich einer Seilumkehrstation so auszubilden, dass er sich auch unter beengten Platzverhältnissen ohne Schwierigkeiten versetzen lässt.The object of the invention is therefore to design a roller stand, in particular for the arrangement in the region of a cable reversing station, in such a way that it can be moved without difficulty even in the confined spaces.

Diese Aufgabe wird dadurch gelöst, dass der Rahmen aus zwei im Bereich der Fahrschiene lösbar aneinander oder an der Fahrschiene befestigten Rahmenhälften besteht, die jeweils an zugeordnete Schwenklager einer längs der Fahrschiene verfahrbaren Katze anschliessbar sind, und dass die Rollen um zur Fahrschiene parallele Achsen schwenkbar an ihre zugeordneten Rahmenhälften angeschlossen sind.This object is achieved in that the frame consists of two frame halves which are detachably attached to one another or on the travel rail in the region of the travel rail, each of which can be connected to assigned pivot bearings of a trolley which can be moved along the travel rail, and in that the rollers can be pivoted about axes parallel to the travel rail their assigned frame halves are connected.

Der erfindungsgemässe Rollenbock besitzt einen teilbaren Rahmen mit zwei Rahmenhälften, die auseinandergeschwenkt werden. Zum Auseinanderschwenken dient eine längs der Fahrschiene verfahrbare Katze, die Schwenklager besitzt, an die jede der beiden Rahmenhälften angeschlossen werden kann. Soll der erfindungsgemässe Rollenbock versetzt werden, dann wird eine Katze mit entsprechenden Gelenkausbildungen unter den Rollenbock gefahren. Die Rahmenhälften werden an die zugeordneten Gelenke angeschlossen und dann wird die Verbindung der beiden Rahmenhälften gelöst. Nunmehr können die beiden Rahmenhälften seitlich von der Schiene wegschwenken, wobei sichergestellt ist, dass das Seil nicht von den zugeordneten Rollen abspringen kann, weil diese schwenkbar an der zugeordneten Rahmenhälfte gelagert sind. Die von der Fahrschiene abgeschwenkten und von der Katze getragenen Rahmenhälften befinden sich nun seitlich der Fahrschiene und können mit Hilfe der Katze in Richtung auf die Seilumkehrstation versetzt werden. Wenn der neue Ort für den Rollenbock erreicht ist, werden die beiden Rahmenhälften wieder in ihre Ruhestellung zurückgeschwenkt und miteinander verbunden. Anschliessend werden die Gelenkverbindungen zwischen den Rahmenhälften und der Katze gelöst, sodass die Katze wieder frei für andere Aufgaben ist.The roller stand according to the invention has a divisible frame with two frame halves which are pivoted apart. A cat that can be moved along the travel rail and has swivel bearings to which each of the two frame halves can be connected serves for pivoting apart. If the roller stand according to the invention is to be moved, then a cat with corresponding joint designs is moved under the roller stand. The frame halves are connected to the associated joints and then the connection of the two frame halves is released. Now the two frame halves can pivot laterally away from the rail, whereby it is ensured that the cable cannot jump off the assigned rollers because these are pivotably mounted on the assigned frame half. The frame halves that have been pivoted away from the running rail and carried by the cat are now located to the side of the running rail and can be moved with the help of the cat in the direction of the rope reversing station. When the new location for the roller block is reached, the two frame halves are pivoted back into their rest position and connected to one another. The articulated connections between the frame halves and the cat are then released, so that the cat is free again for other tasks.

Bei einer Ausführungsform der Erfindung weist jede Rahmenhälfte eine von ihrer Unterseite aus zugängliche Führung mit Widerlager für eine darin einsteckbare oder einrastbare Stütze auf, die um eine zur Fahrschiene parallele Achse begrenzt schwenkbar an der Katze gelagert ist. Die von der Katze mitgeführten Stützen werden vor dem Versetzen des Rollenbocks in dessen Führungen eingesteckt oder eingerastet und nach Lösen der Verbindung zwischen den beiden Rahmenhälften auseinandergeschwenkt. Vorzugsweise handelt es sich dabei um teleskopisch ausfahrbare Stützen, die begrenzt schwenkbar an der Katze gelagertsind.In one embodiment of the invention, each frame half has a guide which is accessible from its underside and has an abutment for a support which can be inserted or latched therein and which is pivotably mounted on the trolley about an axis parallel to the running rail. The supports carried by the cat are inserted or locked in the guides before the roller block is moved and pivoted apart after loosening the connection between the two frame halves. These are preferably telescopically extendable supports which are pivotally mounted on the cat to a limited extent.

Bei einer anderen Ausführungsform der Erfindung weist jede Rahmenhälfte an ihrer Unterseite wenigstens eine vorstehende Konsole mit einer Gelenkbohrung für eine Gelenkverbindung mit einer oder mehreren zugeordneten Gelenkbohrungen an der Katze auf. Vorzugsweise ist jede Konsole zwischen einer Ruhestellung und einer Betriebsstellung schwenkbar an ihrer Rahmenhälfte gelagert, sodass die Konsolen erst dann in ihrer Betriebsstellung geschwenkt zu werden brauchen, wenn sie benötigt werden.In another embodiment of the invention, each frame half has on its underside at least one projecting bracket with an articulated hole for an articulated connection with one or more associated articulated holes on the cat. Each console is preferably pivotably mounted on its frame half between a rest position and an operating position, so that the consoles need only be pivoted in their operating position when they are needed.

Zweckmässig ist jede Konsole in Ruhestellung und/oder Betriebsstellung verriegelbar. Als Riegel können Bolzen dienen, die in zugeordnete Öffnungen der Rahmenhälfte und der Konsole einsteckbar sind.Each console is expediently lockable in the rest position and / or operating position. Bolts can be used as latches, which can be inserted into associated openings in the frame half and the console.

Wenn diese Ausführungsform versetzt werden soll, wird eine Katze mit zugeordneten Gelenkbohrungen so unter den zu versetzenden Rollenbock gefahren, dass nach dem Verschwenken der Konsole in ihre Betriebsstellung und nach dem Verriegeln der Konsolen in dieser Betriebsstellung die Gelenkbohrungen der Katze und der Konsole miteinander fluchten. Dann wird durch die miteinander fluchtenden Gelenkbohrungen ein Bolzen gesteckt, um den die jeweilige Rahmenhälfte verschwenken kann, nachdem die Verbindung zwischen den beiden Rahmenhälften gelöst worden ist.If this embodiment is to be moved, a cat with associated articulated holes is moved under the roller stand to be moved such that after pivoting the console into its operating position and after locking the consoles in this operating position, the articulated holes of the cat and the console are aligned with one another. A bolt is then inserted through the joint bores aligned with one another, about which the respective frame half can pivot after the connection between the two frame halves has been released.

Damit die Schwenkbewegung der Rahmenhälften begrenzt bleibt, können die Konsolen auf ihrer der Katze zugewandten Seite Schrägflächen als Widerlager zur Begrenzung der Schwenkbewegung aufweisen. Im allgemeinen reicht es aus, wenn die Schrägflächen unter einem Winkel von ca. 15 Grad angeordnet sind. Diese Schrägflächen stützen sich nach einem entsprechenden Schwenkwinkel jeder Rahmenhälfte an zugeordneten Widerlagern oder Flächen der Katze ab, die dann die beiden Rahmenhälften trägt und zu ihrem neuen Ort bringt, wo die beiden Rahmenhälften wieder in ihre Ruhestellung zurückgeschwenkt und miteinander verbunden werden. Alsdann können die Gelenkverbindungen mit der Katze gelöst werden, die danach wieder frei ist. Schliesslich werden die Konsolen in ihre Ruhestellung geschwenkt und dort verriegelt.So that the pivoting movement of the frame halves remains limited, the brackets can have inclined surfaces on their side facing the cat as abutments to limit the pivoting movement. In general, it is sufficient if the inclined surfaces are arranged at an angle of approximately 15 degrees. These inclined surfaces are supported according to a corresponding swivel angle of each frame half on associated abutments or surfaces of the cat, which then carries the two frame halves and towards them brings a new place, where the two frame halves are swung back into their rest position and connected together. Then the articulations can be released with the cat, which is then free again. Finally, the consoles are swiveled into their rest position and locked there.

Zur Befestigung der beiden Rahmenhälften aneinander werden zweckmässig Schraubverbindungen eingesetzt, mit denen die beiden Rahmenhälften aneinander bzw. an der Fahrschiene befestigbar sind. Zusätzlich können die beiden Rahmenhälften aber auch durch einen an beiden Rahmenhälften befestigbaren Bügel miteinander verbunden sein, der sich über den Verbindungsbereich der beiden Rahmenhälften erstreckt. Es versteht sich, dass auch dieser Bügel mit Schraubverbindungen an die beiden Rahmenhälften angeschlossen ist, damit die beiden Rahmenhälften leicht voneinander gelöst werden können, wenn der Rollenbock versetzt werden soll.To fasten the two frame halves to one another, screw connections are expediently used, with which the two frame halves can be fastened to one another or to the running rail. In addition, the two frame halves can also be connected to one another by a bracket which can be fastened to both frame halves and which extends over the connecting region of the two frame halves. It goes without saying that this bracket is also connected to the two frame halves with screw connections, so that the two frame halves can be easily detached from one another if the roller block is to be displaced.

Im Folgenden werden in der Zeichnung dargestellt Ausführungsbeispiele der Erfindung erläutert; es zeigen:

  • Figur 1 eine Vorderansicht eines Rollenbocks,
  • Figur 2 eine Seitenansicht des Gegenstandes nach Figur 1,
  • Figur 3 eine andere Ausführungsform des Gegenstandes nach Figur 1,
  • Figur 4 eine Seitenansicht des Gegenstandes nach Figur 3.
Exemplary embodiments of the invention are illustrated below in the drawing; show it:
  • FIG. 1 shows a front view of a roller block,
  • FIG. 2 shows a side view of the object according to FIG. 1,
  • FIG. 3 shows another embodiment of the object according to FIG. 1,
  • FIG. 4 shows a side view of the object according to FIG. 3.

Der in den Figuren 1 und 2 dargestellte Rollenbock weist zwei Rahmenhälften 1, 2 auf, die mit Schraubverbindungen 3 an einem Block 4 befestigt sind, der an der Oberseite einer I-förmigen Fahrschiene 5 einer nicht dargestellten seilgetriebenen Einschienenhängebahn angeordnet ist. Im Bereich der Aussenseiten der beiden Rahmenhälften 1, 2 sind Rollenträger 6, 7 mit jeweils zwei Rollen 8, 9 schwenkbar an ihrer zugeordneten Rahmenhälfte 1 bzw. 2 gelagert. Die Rollenträger 6, 7 sind zunächst um zur Fahrschiene 5 parallele Schwenkachsen 10 bzw. 11 schwenkbar gelagert, sie sind darüberhinaus aber auch um zur Fahrschiene 5 ortogonale Schwenkachsen 12 bzw. 13 schwenkbar gelagert.The roller block shown in Figures 1 and 2 has two frame halves 1, 2, which are fastened with screw connections 3 to a block 4, which is arranged on the top of an I-shaped rail 5 of a cable-driven monorail, not shown. In the area of the outer sides of the two frame halves 1, 2, roller carriers 6, 7, each with two rollers 8, 9, are pivotably mounted on their associated frame halves 1 and 2. The roller carriers 6, 7 are initially pivotally mounted about pivot axes 10 and 11 parallel to the running rail 5, but they are also pivotably mounted about pivot axes 12 and 13 that are orthogonal to the running rail 5.

Der Rollenbock ist der letzte einer Reihe von Rollenböcken vor einer nicht dargestellten Seilumkehrstation. Wenn die Seilumkehrstation versetzt wird, muss auch der dargestellte Rollenbock nachgezogen werden, d.h. versetzt werden. Dazu wird eine mit strichpunktierten Linien angedeutete Katze 14 bis in den Bereich des Rollenbockes verfahren. Die Katze 14 trägt an ihrer Vorderseite zwei teleskopisch ausfahrbare Stützen 15,16, die an der Vorderseite der Katze 14 um horizontale Achsen schwenkbar gelagert sind.The roller block is the last of a series of roller blocks in front of a rope reversing station, not shown. If the cable reversing station is moved, the roller block shown must also be retightened, i.e. be transferred. For this purpose, a cat 14 indicated by dash-dotted lines is moved into the area of the roller block. The cat 14 carries on its front two telescopically extendable supports 15, 16 which are mounted on the front of the cat 14 so as to be pivotable about horizontal axes.

Die teleskopisch in Richtung auf den Rollenbock ausfahrbaren Teile 17,18 der Stützen 15,16 besitzen einen rechteckigen bis quadratischen Querschnitt. Es kann sich dabei um entsprechende Profilrohre handeln. Jedenfalls werden diese Teile 17,18 soweit in Richtung auf die beiden Rahmenhälften 1, 2 ausgefahren, bis ihre freien Enden in zugeordnete profilierte Ausnehmungen 19, 20 eingreifen und darin geführt sind. Die Ausnehmungen 19, 20 sind an der Unterseite der zugeordneten Rahmenhälften 1, 2 offen und an der Oberseite geschlossen, sodass an der geschlossenen Seite der Ausnehmungen 19 bzw. 20 Widerlager 21 bzw. 22 für die Teile 17, 18 gebildetsind.The parts 17, 18 of the supports 15, 16 which can be telescopically extended in the direction of the roller block have a rectangular to square cross section. Corresponding profile tubes can be involved. In any case, these parts 17, 18 are extended towards the two frame halves 1, 2 until their free ends engage in associated profiled recesses 19, 20 and are guided therein. The recesses 19, 20 are open on the underside of the associated frame halves 1, 2 and closed on the top side, so that abutments 21 and 22 for the parts 17, 18 are formed on the closed side of the recesses 19 and 20, respectively.

Die Stützen 15, 16 besitzen Traglaschen 23 bzw. 24, mit denen sie an die Vorderseite der Katze 14 angeschlossen sind. Die Traglaschen 23, 24 weisen Langlöcher 25 auf, beim dargestellten Ausführungsbeispiel jeweils vier Langlöcher 25, die sich im wesentlichen längs eines Kreisbogens 26 erstrecken. Die Traglaschen 23 sind mit Schrauben 27, welche sich durch die Langlöcher 25 erstrecken, an der Katze 14 befestigt. Man erkennt, dass die Traglaschen 23, 24 bzw. die daran gehaltenen Stützen 15, 16 mit ihren teleskopischen verschiebbaren Teilen 17, 18 um einen Winkel verschwenkbar sind, der der Längserstrekkung der Langlöcher 25 entspricht. Beim dargestellten Ausführungsbeispiel mag es sich um einen Schwenkwinkel von ca. 15 Grad handeln. - Es versteht sich, dass die teleskopisch ausfahrbaren Teile 17,18 zumindest in ausgefahrener Stellung gegenüber ihren zugeordneten Stützen 15, 16 verriegelbar sind, zum Beispiel mit Hilfe von Riegeln 28,29.The supports 15, 16 have brackets 23 and 24, respectively, with which they are connected to the front of the cat 14. The support brackets 23, 24 have elongated holes 25, in the illustrated embodiment four elongated holes 25 each, which extend essentially along an arc 26. The support straps 23 are fastened to the cat 14 with screws 27 which extend through the elongated holes 25. It can be seen that the support brackets 23, 24 or the supports 15, 16 held thereon, with their telescopically displaceable parts 17, 18, can be pivoted by an angle which corresponds to the longitudinal extent of the elongated holes 25. In the exemplary embodiment shown, it may be a swivel angle of approximately 15 degrees. It goes without saying that the telescopically extendable parts 17, 18 can be locked at least in the extended position with respect to their associated supports 15, 16, for example with the aid of bolts 28, 29.

Wenn die Teile 17,18 teleskopisch ausgefahren sind und in die zugeordneten Ausnehmungen 19, 20 der beiden Rahmenhälften 1, 2 eingreifen, wird die Schraubverbindung 3 zwischen den beiden Rahmenhälften 1, 2 gelöst. Dann schwenken die beiden Rahmenhälften 1, 2 von der Fahrschiene weg, und zwar um Schwenkachsen, die von den Mittelpunkten der Kreisbögen 26 definiert werden. Die Schwenkbewegung ist durch die endliche Abmessung der Langlöcher 25 begrenzt. Nunmehr werden die beiden Rahmenhälften 1, 2 von den Stützen 15, 16 an der Katze 14 gehalten. Die Katze 14 kann nunmehr der versetzten Seilumkehrstation nachgefahren werden, wobei die Verschwenkbarkeit der Rollenträger 6, 7 sicherstellt, dass die auf den Rollen 8 bzw. 9 geführten Seile bzw. Seilabschnitte, nicht von diesen Rollen abspringen. Wenn die Katze 14 mit dem Rollenbock den neuen Ort des Rollenbockes erreicht hat, werden die beiden Rahmenhälften 1, 2 wieder in die dargestellte Position verschwenkt. Dazu können Zugmittel eingesetzt werden, die an Laschen 30 bzw. 31 angeschlagen werden, welche sich an den Aussenseiten der beiden Rahmenhälften 1 bzw. 2 befinden. Anschliessend werden die beiden Rahmenhälften 1, 2 mit Hilfe der Schraubverbindung 3 aneinander bzw. an einem neuen Block 4 befestigt. Danach werden die Riegel 28, 29 gelöst und die teleskopisch beweglichen Teile 17, 18 in ihre zugeordneten Stützen 15, 16 eingefahren. Die Katze ist danach wieder frei für weitere Aufgaben.When the parts 17, 18 are telescopically extended and engage in the associated recesses 19, 20 of the two frame halves 1, 2, the screw connection 3 between the two frame halves 1, 2 is released. Then the two frame halves 1, 2 pivot away from the running rail, specifically about pivot axes which are defined by the centers of the circular arcs 26. The pivoting movement is limited by the finite dimension of the elongated holes 25. Now the two frame halves 1, 2 are held by the supports 15, 16 on the cat 14. The cat 14 can now be moved to the offset rope reversing station, the pivotability of the roller carriers 6, 7 ensuring that the ropes or rope sections guided on the rollers 8 or 9 do not jump off these rollers. When the cat 14 with the roller block has reached the new location of the roller block, the two frame halves 1, 2 are pivoted back into the position shown. For this purpose, traction means can be used, which are attached to tabs 30 and 31, which are located on the outer sides of the two frame halves 1 and 2. The two frame halves 1, 2 are then fastened to one another or to a new block 4 with the aid of the screw connection 3. Then the bolts 28, 29 are released and the telescopically movable parts 17, 18 are inserted into their associated supports 15, 16. The cat is then free again for further tasks.

Bei dem in den Figuren 3 und 4 dargestellten Ausführungsbeispiel bezeichnen gleiche Bezugszeichen gleiche Teile. In jedem der kardanisch gelagerten Rollenträger 6 bzw. 7 ist jeweils nur eine einzige Rolle 8 mit einer zugeordneten Seilführung 32 bzw. 33 gelagert.In the embodiment shown in Figures 3 and 4, like reference numerals designate like parts. There is only one in each of the gimbal-mounted roller carriers 6 and 7 only roller 8 with an associated cable guide 32 and 33 stored.

Die beiden Rahmenhälften 1, 2 sind wiederum über eine Schraubverbindung 3 aneinander und am Block 4 befestigt. Zusätzlich ist ein Bügel 34 vorgesehen, der jeder der beiden Rahmenhälften 1, 2 mit lösbaren Schrauben 35 befestigt ist und der sich über den Verbindungsbereich der beiden Rahmenhälften 1, 2 erstreckt.The two frame halves 1, 2 are in turn fastened to one another and to the block 4 by means of a screw connection 3. In addition, a bracket 34 is provided, of each of the two Rahmenhä l ften 1, 2 is fastened with releasable bolts 35 and which extends over the connecting region of the two frame halves. 1, 2

Ferner ist an jeder Rahmenhälfte 1 bzw. 2 eine Konsole 36 bzw. 37 schwenkbar um einen zugeordneten Bolzen 38 bzw. 39 gelagert. Die Konsolen 36, 37 sind zwischen einer mit ausgezogenen Linien dargestellten vertikalen Betriebsstellung und einer in der Zeichnung nicht erkennbaren waagerechten Ruhestellung verschwenkbar. In beiden Stellungen sind die Konsolen 36, 37 verriegelbar und zwar mit Hilfe von lösbaren Bolzen 40, 41, die je nach Betriebsstellung in zugeordnete Öffnungen 42 bzw. 43 der Konsolen und der Rahmenhälften eingesteckt werden.Furthermore, a bracket 36 or 37 is pivotally mounted on an associated pin 38 or 39 on each frame half 1 or 2. The brackets 36, 37 can be pivoted between a vertical operating position shown with solid lines and a horizontal rest position not recognizable in the drawing. In both positions, the brackets 36, 37 can be locked by means of releasable bolts 40, 41 which, depending on the operating position, are inserted into the associated openings 42 and 43 of the brackets and the frame halves.

Man entnimmt der Figur 3, dass bei der mit ausgezogenen Linien dargestellten Betriebsstellung die Konsolen 36,37 sich im wesentlichen in vertikaler Richtung nach unten über die Unterseite der Rahmenhälften 1, 2 erstrecken. In der nicht dargestellten Ruhestellung liegen die Konsolen im wesentlichen horizontal innerhalb der Rahmenhälften 1 bzw. 2 und sind dadurch verriegelt, dass die Bolzen 40, 41 in zugeordnete, miteinander fluchtende Öffnungen 42 der Konsolen 36 bzw. 43 der Rahmenhälften 1 bzw. 2 gesteckt sind.It can be seen from FIG. 3 that, in the operating position shown with solid lines, the brackets 36, 37 extend essentially downwards over the underside of the frame halves 1, 2. In the rest position, not shown, the brackets lie essentially horizontally within the frame halves 1 and 2 and are locked in that the bolts 40, 41 are inserted into associated openings 42 of the brackets 36 and 43 of the frame halves 1 and 2, which are aligned with one another .

Soll der Rollenbock in der oben beschriebenen Weise versetzt werden, dann wird die Katze 14 soweit unter den Rollenbock verfahren, bis an der Katze 14 befestigte Anschlusselemente für die Konsolen sich unterhalb der Konsolen 36, 37 befinden. Bei diesen Anschlusselementen handelt es sich um jeweils zwei im Abstand voneinander angeordnete Kniebleche 44, 45, die an einer gemeinsamen Trägerplatte 46 befestigt sind. Man entnimmt der Figur 3 und 4, dass an der Katze 14 auf jeder Seite der Fahrschiene 5 eine Trägerplatte 46 mit Knieblechen 44, 45 befestigt ist. Der Abstand der Kniebleche 44, 45 ist so bemessen, dass die schwenkbaren Konsolen 36 bzw. 37 zwischen die zugeordneten Kniebleche 44, 45 geschwenkt werden können.If the roller block is to be moved in the manner described above, the cat 14 is moved under the roller block until connection elements for the brackets attached to the cat 14 are located below the brackets 36, 37. These connection elements are each two knee plates 44, 45 which are arranged at a distance from one another and are fastened to a common carrier plate 46. It can be seen from FIGS. 3 and 4 that a carrier plate 46 with knee plates 44, 45 is fastened to the cat 14 on each side of the running rail 5. The distance between the knee plates 44, 45 is dimensioned such that the pivotable brackets 36 and 37 can be pivoted between the associated knee plates 44, 45.

Die Kniebleche 44, 45 weisen miteinander fluchtende Gelenkbohrungen 47 auf, die mit zugeordneten Gelenkbohrungen der Konsolen 36, 37 fluchten, wenn die Konsolen 36, 37 in die mit durchgezogenen Linien dargestellte Betriebsstellung verschwenkt sind. Dann können Bolzen 48 durch die Gelenkbohrungen 47 gesteckt werden, womit die Konsolen 36, 37 schwenkbar an der Katze 14 festgelegt sind.The knee plates 44, 45 have articulated bores 47 which are aligned with one another and which are aligned with associated articulated bores of the brackets 36, 37 when the brackets 36, 37 are pivoted into the operating position shown by solid lines. Then bolts 48 can be inserted through the articulated bores 47, whereby the brackets 36, 37 are pivotally attached to the cat 14.

Wird nunmehr der Bügel 34 und die Schraubverbindung 3 gelöst, dann schwenken die beiden Rahmenhälften 1, 2 von der Fahrschiene 5 weg, wobei die Schwenkbewegung durch Schrägflächen 49, die unter einem Winkel von ca. 15 Grad zur Vertikalen angeordnet sind, begrenzt ist, wenn die Schrägflächen 49 auf die Aussenseiten der zugeordneten Trägerplatten 46 treffen.If the bracket 34 and the screw connection 3 are now released, then the two frame halves 1, 2 pivot away from the running rail 5, the pivoting movement being limited by inclined surfaces 49, which are arranged at an angle of approximately 15 degrees to the vertical, if the inclined surfaces 49 meet the outer sides of the associated carrier plates 46.

Nunmehr kann Rollenbock in der oben beschriebenen Weise an seinen neuen Ort verfahren werden. Dann werden die Rahmenhälften 1, 2 wieder in die dargestellte Ruhestellung verschwenkt und werden Schraubverbindung 3 sowie Bügel 34 befestigt. Anschliessend werden die Bolzen 48 aus den Gelenkbohrungen 47 gezogen. Nach dem Ziehen der Bolzen 40, 41 können die Konsolen 36, 37 in ihre Ruhestellung geschwenkt werden, in der sie gehalten sind, nachdem die Bolzen 40, 41 in die miteinander fluchtenden Öffnungen 42,43 gesteckt worden sind.Roller block can now be moved to its new location in the manner described above. Then the frame halves 1, 2 are pivoted back into the rest position shown and screw connection 3 and bracket 34 are fastened. The bolts 48 are then pulled out of the joint bores 47. After the bolts 40, 41 have been pulled, the brackets 36, 37 can be pivoted into their rest position in which they are held after the bolts 40, 41 have been inserted into the openings 42, 43 aligned with one another.

Claims (10)

1. Pulley block for a cable-driven single track overhead conveyor, more particularly in underground mining, having a frame which is arranged on a track and which supports at least one pulley on each side of the track, characterised in that the frame comprises two frame halves (1, 2) which are detachably secured to each other in the region of the track (5) or secured to the track (5) itself and which can be connected in each case to associated pivot bearings (25, 26, 27; 47, 48) of a trolley (14) which can be conveyed along the track (5) and the pulleys (8, 9) are connected to their associated rrame halves (1, 2) so that they can pivot about axes (10, 11) which are parallel to the track (5).
2. Pulley block according to claim 1, characterised in that each frame half (1, 2) comprises a guideway (19, 20) which is accessible from the underside of the said frame half, and which has abutments (21, 22), for an upright (15, 16, 17, 18) which can be inserted or engaged therein and which is mounted on the trolley (14) so as to pivot in a limited manner about an axis which is parallel to the track (5).
3. Pulley block according to claim 1, characterised in that, on its underside, each frame half (1, 2) has at least one projecting bracket (36, 37) with a hinge boring for a hinge connection (47, 48) with one or more associated hinge borings on the trolley (14).
4. Pulley block according to claim 3, characterised in that each bracket (36, 37) is mounted on its frame half (1, 2) so as to pivot between an inoperative position and an operative position.
5. Pulley block according to claim 3 or 4, characterised in that each bracket (36, 37) can be locked in the inoperative position and/or in the operative position.
6. Pulley block according to any one of the claims 3 to 5, characterised in that the locks are bolts (40, 41 ) which can be inserted in associated openings (42, 43) of the frame halves (1, 2) and of the bracket (36, 37).
7. Pulley block according to one or more of the claims 3 to 6, characterised in that the brackets (36, 37) have inclined planes (49) on the side facing the trolley (14) which act as abutments for limiting the pivot movement.
8. Pulley block according to claim 7, characterised in that the inclined planes (49) are arranged at an angle of approximately 15°.
9. Pulley block according to one or more of the claims 1 to 8, characterised in that the two frame halves can be secured by means of screw connections (3) to each other or to the track (5).
10. Pulley block according to one or more of the claims 1 to 9, characterised by a yoke (34) which can be secured to both frame halves (1, 2) and which extends across the connection area of the two frame halves (1, 2).
EP19810106886 1981-09-03 1981-09-03 Roller arrangement for a rope-driven single-rail suspension railway Expired EP0073848B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DE8181106886T DE3173254D1 (en) 1981-09-03 1981-09-03 Roller arrangement for a rope-driven single-rail suspension railway
EP19810106886 EP0073848B1 (en) 1981-09-03 1981-09-03 Roller arrangement for a rope-driven single-rail suspension railway

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP19810106886 EP0073848B1 (en) 1981-09-03 1981-09-03 Roller arrangement for a rope-driven single-rail suspension railway

Publications (2)

Publication Number Publication Date
EP0073848A1 EP0073848A1 (en) 1983-03-16
EP0073848B1 true EP0073848B1 (en) 1985-12-18

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EP19810106886 Expired EP0073848B1 (en) 1981-09-03 1981-09-03 Roller arrangement for a rope-driven single-rail suspension railway

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EP (1) EP0073848B1 (en)
DE (1) DE3173254D1 (en)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109126145B (en) * 2018-09-25 2024-02-20 西南科技大学 Cable-sliding hoop trolley and track thereof
CN110281967A (en) * 2019-07-10 2019-09-27 通号轨道车辆有限公司 A kind of suspension type rail vehicle and its bogie

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1430989A1 (en) * 1964-02-04 1969-03-20 Wilhelm Koenig Monorail monorail
GB1371424A (en) * 1972-04-07 1974-10-23 Mueller W Mueller Maschinenfab Guidance device for the tractive agent of a single-rail suspension railway or ground conveyor
DE2733803C3 (en) * 1977-07-27 1981-01-08 Krampe & Co, Fertigung In Bergbaubedarf Gmbh, 4320 Hattingen Roller window for guiding ropes in underground cable cars

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DE3173254D1 (en) 1986-01-30
EP0073848A1 (en) 1983-03-16

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