EP1928721A1 - Cable derailing prevention device for carrier/traction cables of cable car systems - Google Patents

Cable derailing prevention device for carrier/traction cables of cable car systems

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Publication number
EP1928721A1
EP1928721A1 EP06795475A EP06795475A EP1928721A1 EP 1928721 A1 EP1928721 A1 EP 1928721A1 EP 06795475 A EP06795475 A EP 06795475A EP 06795475 A EP06795475 A EP 06795475A EP 1928721 A1 EP1928721 A1 EP 1928721A1
Authority
EP
European Patent Office
Prior art keywords
rope
cable
clamp
support
terminal
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.)
Granted
Application number
EP06795475A
Other languages
German (de)
French (fr)
Other versions
EP1928721B1 (en
Inventor
Otto Pabst
Nikolaus Erharter
Günther Steger
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.)
Leitner AG
Original Assignee
High Technology Investments BV
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
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Application filed by High Technology Investments BV filed Critical High Technology Investments BV
Publication of EP1928721A1 publication Critical patent/EP1928721A1/en
Application granted granted Critical
Publication of EP1928721B1 publication Critical patent/EP1928721B1/en
Active legal-status Critical Current
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Classifications

    • 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
    • B61B12/06—Safety devices or measures against cable fracture

Definitions

  • the present invention relates to a Seilentgleisungsschutzvorraum for -rag / Switzerlandseile of cable car systems according to the preamble of claim 1.
  • a device for collecting a hoist rope of a cable car or a towlift is known, which is derailed from the rope support rollers of a support, with at least one arranged in the region of the rope carrying roles movable Seilfangeinri ⁇ htung, one when exceeding one on a critical rope position responsive signaling device for switching off the cable car system.
  • the cable support device can be moved from its retracted rest position into a rope catching position.
  • this described device is not able to solve the problem described with certainty because the rope course is not limited within limits that allows the rope to be gripped by the clamp. Moreover, the device described is designed to catch an already clamped cable by means of the clamp in order to stop the system with a derailed cable via a signaling device.
  • the object of the present invention is to avoid the problems of the known prior art and to propose a cable derailment protection device at the exit of a station, which ensures in the clamping area the position of the cable and the gripping of the cable by the terminal and the system with coupled terminals lingering in a derailment.
  • Another object is the cable derailment device assign a forced operation device such that the gripping of the clamp on the rope is enforced.
  • an alignment of the rope is proposed in front of the coupling region of an automatic coupling clamp on a cable, this is guided in its running direction in order to arrive as centered on the rollers as possible on the first roller battery in order to lay the rope between the alignment device and the finished roller battery in such a way in that it is located within the limits imposed by the mouth of the clamp to be coupled.
  • at least one guide holder is arranged, which invites the rope, to go in the direction of the target line for the clutch.
  • an upper shoe-type rope catching device is also provided, always to keep the rope in the direction of a line suitable for centering the rope on the mouth opening of the clamp to be coupled.
  • a positive guide device is arranged, which forces the clamp to go above the rope in the presence of snow accumulation on the guide rail of the roller carrying the clamp.
  • Figure 1 is a schematis ⁇ hen vertical section of a
  • FIG. 2 shows the section along the line A-A from FIG. 1,
  • Figure 3 shows the section BB of Figure l r
  • FIG. 4 shows the section CC from FIG. 1
  • FIG. 5 shows the section DD from FIG. 1
  • FIG. 6 shows the section E-E from FIG. 1,
  • FIG. 7 shows the section F-F from FIG. 1,
  • FIG. 8 is a schematic front view of a forced-circulation device of the system according to the invention.
  • Figure 9 shows the same device of Figure 8, in a raised position due to the presence of snow or other obstacle, and
  • FIG. 10 shows a view as in FIGS. 8 and 9, but in a position of highest deflection of the cable relative to the clamp.
  • the reference numeral 1 is a total
  • Cableway system in the area of the exit of a station.
  • the plant includes in a known manner a support / traction cable 2, a plurality of rollers 3 at the output of
  • a terminal 4 on which the driving means, not shown, is suspended, and at least one carrying the rope 2 roll 5 with angepel-ter terminal 4 and a supporting or down-holding roller battery 6 according to the course of the rope 2.
  • the roller battery 6 is provided with an upper, outer rope-catching shoe 7 and with an inner upper protection 8, when the support of the blind battery 6 acts as a hold-down support, with the cable from below onto the roller battery suppressed.
  • the roller battery ⁇ is provided with a lower, outer rope-catching shoe 9 and with a lower, inner protection 10, if the support of the roller-type battery ⁇ acts as a supporting support, from which the rope is pushed from above onto the roller-batten. presses ⁇ .
  • a derailment on the roller battery 6 could already cause excessive deflection of the cable in the coupling area, in which the terminal 4 is not yet able to grasp the rope 2, since the opening of its mouth is not able to grip the rope, with the consequent risk that the rope resource crashes.
  • an aligning device 11 in front of the coupling region of the clamp 2 on the cable 2, in front of the coupling rail, an aligning device 11 is provided which is able to limit the deflection of the cable 2 due to a derailment on the roller battery 6 in such a way that the cable 2 always located within the mouth opening 12 of the clamp.
  • the alignment device 11 is formed by a holder 13, in which a
  • Bore 14 is excluded, with larger dimensions than the diameter of the rope 2, which depend on the distance from the intended clamping pitch.
  • the alignment device 11 is associated with at least one cable trap holder 15 for supporting the cable 2, on which the clamp 4 is already coupled.
  • the rope catch holder 15 has a concave surface. to direct the rope 2 towards the center of the concavity.
  • an upper cable clip 16 is assigned, which limits the cable 2 above in its deflection.
  • the alignment device 11 is expediently assigned a signaling system which stops the cableway installation as soon as the cable 2 touches the bore 14, although the terminal is allowed to be attached, but the cableway installation is stopped with the terminal already attached, and therefore without the risk of the vehicle driving down together with the passengers.
  • a forced-motion device 17 is provided instead of a holder 15. This is mounted on a support structure 18 of the coupling rail 19 of the support roller 20 of the terminal 2.
  • the Zwangs exitsvorri ⁇ htung 17 is mounted on a bracket 21 which is secured by S ⁇ hraubbolzen 22 on the support structure 18. From the bracket 21, a support bracket 23 extends upwards, to which via a deflection 24 a fork 25 is attached. This has a lower arm 26, the free end is formed as a support 27 for the cable 2.
  • the fork 25 also has an upper arm 28 which terminates with a lug 29 to come into contact with the body of the clamp 2 - Between the support 27 and the projection 29 a settable distance 30 is set r to let pass the entirety of the terminal 4 and the rope 2 with freely above the support 27 passing rope 2 at a clamping, which takes place normally between the clamp and rope is. In the presence of an accumulation of snow 33 (FIG.

Landscapes

  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Electric Cable Installation (AREA)
  • Train Traffic Observation, Control, And Security (AREA)
  • Road Signs Or Road Markings (AREA)
  • Ropes Or Cables (AREA)
  • Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
  • Emergency Lowering Means (AREA)
  • Rotary Pumps (AREA)
  • Earth Drilling (AREA)
  • Laying Of Electric Cables Or Lines Outside (AREA)
  • Platform Screen Doors And Railroad Systems (AREA)

Abstract

The invention relates to a cable derailing prevention device for carrier/traction cables of cable car systems in an installation including: a carrier/traction cable; a multitude of rollers which flank a coupling rail and are located at the exit from the station; a multitude of clamps from which the driving means are suspended; at least one roller that has a couple and clamp and supports the cable, and a support roller or hold-down roller battery according to the cable guide, the coupling rail forming a coupling area between the cable and the clamps. According to the invention, an aligning device is mounted in front of the coupling area of the clamps on the cable before the coupling rail and limits the deviation of the cable due to a derailing on the roller battery so that the cable is always located inside the opening of the clamp.

Description

SEILENTGLEISUNGSSCHUTZVORRICHTUNG FÜR TRAG-/ZUGSEILE VON SEILBAHNANLAGENROPE PROTECTION DEVICE FOR LOAD / ROPE ROPES OF ROPE RAILWAY SYSTEMS
Die vorliegende Erfindung bezieht sich auf eine Seilentgleisungsschutzvorrichtung für Ϊrag-/Zugseile von Seilbahnanlagen gemäß dem Oberbegriff des Anspruchs 1.The present invention relates to a Seilentgleisungsschutzvorrichtung for -rag / Zugseile of cable car systems according to the preamble of claim 1.
Am Ausgang aus den Stationen von Seilbahnanlagen besteht die Gefahr, dass die Klemme, an der das Fahrbetriebsmittel aufgehängt ist, wegen einer Entgleisung des Seils nach dem Klemmbereich nicht mit dem Seil gekoppelt wird. Je nachdem, ob die Rollenbatterie niederhaltend oder tra- gend ist, könnte das Seil nach oben oder nach unten abgelenkt werden, um von einer Seilfangeinrichtung gefangen zu werden und gleichzeitig seine vorgegeben Position im Klemmbereich am Ausgang der Station zu verlasssn.At the exit from the stations of cable cars there is a risk that the terminal on which the driving equipment is suspended, is not coupled with the rope due to a derailment of the rope to the clamping area. Depending on whether the roller battery is holding down or supporting, the cable could be deflected upwards or downwards to be caught by a cable support device and at the same time leave its predetermined position in the clamping area at the exit of the station.
Aus der internationalen Anmeldung WO 2004/085221 ist eine Vorrichtung zum Auffangen eines Förderseiles einer Seilschwebebahn oder eines Schleppliftes bekannt, das aus den Seiltragrollen einer Stütze entgleist ist, mit mindestens einer im Bereich der Seiltragrollen angeordneten bewegli- chen Seilfangeinriσhtung, einer bei Überschreitung einer auf eine kritischen Seillage ansprechenden Meldeeinrichtung zur Abschaltung der Seilbahnanlage. Bei Überschreitung einer vorbestimmten kritischen Seillage ist die Seilfangeinrichtung aus ihrer eingezogenen Ruheposition in eine Seilfangposition bewegbar.From the international application WO 2004/085221 a device for collecting a hoist rope of a cable car or a towlift is known, which is derailed from the rope support rollers of a support, with at least one arranged in the region of the rope carrying roles movable Seilfangeinriσhtung, one when exceeding one on a critical rope position responsive signaling device for switching off the cable car system. When a predetermined critical rope position is exceeded, the cable support device can be moved from its retracted rest position into a rope catching position.
Diese beschriebene Vorrichtung ist jedoch nicht imstande, mit Sicherheit das beschriebene Problem zu lösen, da nicht der Seilverlauf innerhalb Grenzen begrenzt wird, die das Ergreifen des Seils seitens der Klemme erlaubt. Die beschriebene Vorrichtung ist überdies ausgelegt, um ein schon angeklemmtes Seil mittels der Klemme aufzufan- gen, um die Anlage mit entgleistem Seil über eine Melde- einrichtung anzuhalten.However, this described device is not able to solve the problem described with certainty because the rope course is not limited within limits that allows the rope to be gripped by the clamp. Moreover, the device described is designed to catch an already clamped cable by means of the clamp in order to stop the system with a derailed cable via a signaling device.
Die Aufgabe der vorliegenden Erfindung ist die Probleme des bekannten Standes der Technik zu vermeiden und eine Seilentgleisungsschutzvorrichtung am Ausgang einer Stati- on vorzuschlagen, die im Klemmbereich die Position des Seils und das Ergreifen des Seils seitens der Klemme si- cherstellt und die Anlage mit angekoppelten Klemmen bei einer Entgleisung anhalt.The object of the present invention is to avoid the problems of the known prior art and to propose a cable derailment protection device at the exit of a station, which ensures in the clamping area the position of the cable and the gripping of the cable by the terminal and the system with coupled terminals lingering in a derailment.
Eine weitere Aufgabe ist der Seilentgleisungsvorrichtung eine Zwangsführungseinrichtung derart zuzuordnen, dass das Ergreifen der Klemme am Seil erzwungen wird.Another object is the cable derailment device assign a forced operation device such that the gripping of the clamp on the rope is enforced.
Diese und weitere Aufgaben werden durch eine Seilentglei- sungssσhutzvorrichtung in Seilbahnanlagen gemäß dem kenn- zeichnenden Teil des Anspruchs 1 gelöst.These and other objects are achieved by a Seilentglei- sungssσhutzvorrichtung in cable car systems according to the characterizing part of claim 1.
Wird vor dem Kupplungsbereich einer selbsttätigen Kupp- lungsklemme an einem Seil eine Ausrichteinriσhtung des Seils vorgeschlagen, wird dieses in seiner Laufrichtung geführt, um an der ersten Rollenbatterie möglichst auf die Rollen zentriert anzukommen, um das Seil zwischen der Ausrichteinrichtung und der eraten Rollenbatterie derart zu legen, dass es sich innerhalb den von der Maulöffnung der zu kuppelnden Klemme auferlegten Grenzen befindet. In einer Ausführungsform ist zur noch besseren Ausrich- tung des Seils in Richtung des Klemmmauls zwischen dem Kupplungsbereich der Klemme und der Rollenbatterie min- destens eine Führungshalterung angeordnet, die das Seil dazu einlädt,, sich in Richtung der Solllinie für die Kupplung zu begeben.If an alignment of the rope is proposed in front of the coupling region of an automatic coupling clamp on a cable, this is guided in its running direction in order to arrive as centered on the rollers as possible on the first roller battery in order to lay the rope between the alignment device and the finished roller battery in such a way in that it is located within the limits imposed by the mouth of the clamp to be coupled. In one embodiment, for better alignment of the cable in the direction of the clamping jaw between the coupling region of the clamp and the roller battery at least one guide holder is arranged, which invites the rope, to go in the direction of the target line for the clutch.
In einer weiteren Ausführungsforma ist außer dieser Halte- rung auch eine obere schuhartige Seilfangvorrichtung vor- gesehen, immer um das Seil in Richtung einer Linie zu halten, die geeignet ist, das Seil auf die Maulόffnung der zu kuppelnden Klemme zu zentrieren.In another embodiment, besides this support, an upper shoe-type rope catching device is also provided, always to keep the rope in the direction of a line suitable for centering the rope on the mouth opening of the clamp to be coupled.
In einer Variante, anstatt eine einfachere Haltung zur Führung zu haben, wird eine Zwangsführungsvorrichtung an- geordnet, die die Klemme zwingt, sich oberhalb des Seiles auch in Anwesenheit einer Schneeaufhäufung auf der Füh- rungsschiene der die Klemme tragenden Rolle zu begeben.In a variant, instead of having a simpler posture for guiding, a positive guide device is arranged, which forces the clamp to go above the rope in the presence of snow accumulation on the guide rail of the roller carrying the clamp.
Weitere Merkmale und Einzelheiten gehen aus den abhangi- gen Ansprüchen und aus der folgenden Beschreibung einer bevorzugten, in der Zeichnung dargestellten Ausführung hervor. Es zeigen,Further features and details emerge from the dependent claims and from the following description of a preferred embodiment shown in the drawing. Show it,
Figur 1 einen schematisσhen Vertikalschnitt einerFigure 1 is a schematisσhen vertical section of a
Seilbahnanlage mit Trag- und Zugseil am Aus- gang einer Station,Cableway system with carrying and traction cable at the exit of a station,
Figur 2 den Schnitt längs der Linie A-A aus Figur 1,FIG. 2 shows the section along the line A-A from FIG. 1,
Figur 3 den Schnitt B-B aus Figur lr Figure 3 shows the section BB of Figure l r
Figur 4 den Schnitt C-C aus Figur 1, Figur 5 den, Schnitt D-D aus Figur 1,FIG. 4 shows the section CC from FIG. 1, FIG. 5 shows the section DD from FIG. 1,
Figur β den Schnitt E-E aus Figur 1,FIG. 6 shows the section E-E from FIG. 1,
Figur 7 den Schnitt F-F aus Figur 1,FIG. 7 shows the section F-F from FIG. 1,
Figur 8 eine schematische Stirnansicht einer Zwangs- führungseinrichtung der erfindungsgemäßen An- lage,FIG. 8 is a schematic front view of a forced-circulation device of the system according to the invention,
Figur 9 dieselbe Einrichtung aus Figur 8, in einer angehobenen Stellung, die auf die Anwesenheit von Schnee oder eines anderen Hindernisses zurückzuführen ist, undFigure 9 shows the same device of Figure 8, in a raised position due to the presence of snow or other obstacle, and
Figur 10 eine Ansicht wie Figur 8 und 9, jedoch in ei- ner Stellung höchsten Ausschlages des Seils gegenüber der Klemme.FIG. 10 shows a view as in FIGS. 8 and 9, but in a position of highest deflection of the cable relative to the clamp.
in Figur 1 ist mit der Bezugsziffer 1 insgesamt einein Figure 1, the reference numeral 1 is a total
Seilbahnanlage im Bereich des Ausgangs einer Station an- gegeben.Cableway system in the area of the exit of a station.
Die Anlage umfasst auf bekannte Art und Weise ein Trag- /Zugseil 2, eine Vielzahl von Rollen 3 am Ausgang derThe plant includes in a known manner a support / traction cable 2, a plurality of rollers 3 at the output of
Station, die einer Kuppelschiene bekannter und nicht ge- zeigter Art gegenüberliegen, eine Klemme 4, an der das nicht gezeigte Fahrbetriebsmittel aufgehängt ist, und mindestens eine das Seil 2 tragende Rolle 5 mit angekαp- pelter Klemme 4 und eine tragende oder niederhaltende Rollenbatterie 6 gemäß dem Verlauf des Seils 2. Wie in Figur 7 dargestellt, ist die Rollenbatterie 6 mit einem oberen, äußeren Seilfangschuh 7 und mit einem inne- ren, oberen Schutz 8 versehen, wenn die Stütze der RoI- lenbatterie 6 als Niederhaltestütze wirkt, bei der das Seil von unten auf die Rollenbatterie drückt. Die Rollen- batterie β ist hingegen mit einem unteren, äußeren Seil- fangschuh 9 und mit einem unteren, inneren Schutz 10 ver- sehen, wenn die Stütze der Rollenbatterie β als Tragstüt- ze wirkt, bei der das Seil von oben auf die Rollenbatte- rie β drückt. Mit der beschriebenen Situation könnte eine Entgleisung an der Rollenbatterie 6 schon eine übermäßige Ablenkung des Seils im Kupplungsbereich verursachen, in welchem die Klemme 4 noch nicht imstande ist das Seil 2 zu ergreifen, da die Öffnung ihres Mauls nicht fähig ist, das Seil zu ergreifen, mit der daraus folgenden Gefahr, dass das Seilbetriebmittel abstürzt.Station facing a dome rail of known and not shown type, a terminal 4, on which the driving means, not shown, is suspended, and at least one carrying the rope 2 roll 5 with angepel-ter terminal 4 and a supporting or down-holding roller battery 6 according to the course of the rope 2. As shown in FIG. 7, the roller battery 6 is provided with an upper, outer rope-catching shoe 7 and with an inner upper protection 8, when the support of the blind battery 6 acts as a hold-down support, with the cable from below onto the roller battery suppressed. The roller battery β, on the other hand, is provided with a lower, outer rope-catching shoe 9 and with a lower, inner protection 10, if the support of the roller-type battery β acts as a supporting support, from which the rope is pushed from above onto the roller-batten. presses β. With the situation described, a derailment on the roller battery 6 could already cause excessive deflection of the cable in the coupling area, in which the terminal 4 is not yet able to grasp the rope 2, since the opening of its mouth is not able to grip the rope, with the consequent risk that the rope resource crashes.
Gemäß der Erfindung ist vor dem Kupplungsbereich der Klemme 4 am Seil 2, vor der Kupplungsschiene, eine Aus- richtvorrichtung 11 vorgesehen, die fähig ist, die auf eine Entgleisung an der Rollenbatterie 6 zurückzuführende Ablenkung des Seils 2 derart zu begrenzen, dass das Seil 2 sich immer innerhalb der Maulöffnung 12 der Klemme be- findet. Wie in Figur 2 gezeigt, ist die Ausrichtvorriσh- tung 11 durch eine Halterung 13 gebildet, in der eineAccording to the invention, in front of the coupling region of the clamp 2 on the cable 2, in front of the coupling rail, an aligning device 11 is provided which is able to limit the deflection of the cable 2 due to a derailment on the roller battery 6 in such a way that the cable 2 always located within the mouth opening 12 of the clamp. As shown in FIG. 2, the alignment device 11 is formed by a holder 13, in which a
Bohrung 14 ausgenommen ist, mit größeren Abmessungen als der Durchmesser des Seils 2, die vom Abstand von der vor- gesehenen Klemmsteilung abhängen.Bore 14 is excluded, with larger dimensions than the diameter of the rope 2, which depend on the distance from the intended clamping pitch.
Gemäß einer Ausführungsform ist der Ausrichtvorrichtung 11 mindestens eine Seilfanghalterung 15 zur Auflage des Seils 2 zugeordnet, an dem schon die Klemme 4 gekoppelt ist. Die Seilfanghalterung 15 weist eine konkave Oberflä- che auf, um das Seil 2 in Richtung der Mitte der Konkavi- tät zu richten.According to one embodiment, the alignment device 11 is associated with at least one cable trap holder 15 for supporting the cable 2, on which the clamp 4 is already coupled. The rope catch holder 15 has a concave surface. to direct the rope 2 towards the center of the concavity.
In einer anderen Ausführungsform ist zusätzlich zur ers- ten oder allein mindestens einer der das Seil 2 tragenden Rollen 3 mit angekoppelten Klemme 4 ein oberer Seilfang- bügel 16 zugeordnet, der das Seil 2 oben in seiner Ablen- kung begrenzt.In another embodiment, in addition to the first or alone at least one of the rope 2 carrying rollers 3 with coupled terminal 4, an upper cable clip 16 is assigned, which limits the cable 2 above in its deflection.
Zweckmäßiger Weise ist der Ausrichtvorrichtung 11 eine Meldeanlage zugeordnet, die die Seilbahnanlage anhält, sobald das Seil 2 die Bohrung 14 berührt, wobei gleich- wohl ein Anhängen der Klemme erlaubt wird, wobei jedoch die Seilbahnanlage mit schon angehängter Klemme angehal- ten wird, und daher ohne Gefahr, dass das Fahrbetriebs- mittel zusammen mit den Passagieren herabfällt.The alignment device 11 is expediently assigned a signaling system which stops the cableway installation as soon as the cable 2 touches the bore 14, although the terminal is allowed to be attached, but the cableway installation is stopped with the terminal already attached, and therefore without the risk of the vehicle driving down together with the passengers.
In der in Figur 8r 9 und 10 dargestellten Variante ist anstelle einer Halterung 15 eine Zwangsführungseinrich- tung 17 vorgesehen. Diese ist an einem Tragaufbau 18 der Kupplungsschiene 19 der Tragrolle 20 der Klemme 2 ange- bracht.In the variant illustrated in FIGS. 8 r 9 and 10, a forced-motion device 17 is provided instead of a holder 15. This is mounted on a support structure 18 of the coupling rail 19 of the support roller 20 of the terminal 2.
Die Zwangsführungsvorriσhtung 17 ist über eine Konsole 21 angebracht, die mittels Sσhraubbolzen 22 am Tragaufbau 18 befestigt ist. Von der Konsole 21 erstreckt sich ein Stützbock 23 nach oben, an dem über eine Änlenkung 24 ei- ne Gabel 25 befestigt ist. Diese weist einen unteren Arm 26 auf, dessen freies Ende als Auflage 27 für das Seil 2 ausgebildet ist. Die Gabel 25 weist überdies einen oberen Arm 28 auf, der mit einem Ansatz 29 endet, um mit dem Körper der Klemme 2 in Berührung zu kommen- Zwischen der Auflage 27 und dem Ansatz 29 ist ein ein- stellbarer Abstand 30 festgelegt r der die Gesamtheit der Klemme 4 und des Seils 2 mit oberhalb der Auflage 27 frei passierendem Seil 2 bei einer Anklemmung passieren zu lassen, die normal zwischen Klemme und Seil erfolgt ist. In Anwesenheit einer Schneeanhäufung 33 (Figur 9) wird die Klemme angehoben und mit derselben die Gabel 25, wo- bei das Seil 2 an der Auflage 27 derart angehoben wird, dass die Klemme 4 noch das Seil umgreift. In Figur 10 ist hingegen der Höchstausschlag 31 nach unten eingezeichnet, wenn die Gabel 25 an der Auflage 27 anschlägt, wobei klar wird, dass so die Klemme auf eine vollständige Ankleiranung des Seils ausgerichtet ist. The Zwangsführungsvorriσhtung 17 is mounted on a bracket 21 which is secured by Sσhraubbolzen 22 on the support structure 18. From the bracket 21, a support bracket 23 extends upwards, to which via a deflection 24 a fork 25 is attached. This has a lower arm 26, the free end is formed as a support 27 for the cable 2. The fork 25 also has an upper arm 28 which terminates with a lug 29 to come into contact with the body of the clamp 2 - Between the support 27 and the projection 29 a settable distance 30 is set r to let pass the entirety of the terminal 4 and the rope 2 with freely above the support 27 passing rope 2 at a clamping, which takes place normally between the clamp and rope is. In the presence of an accumulation of snow 33 (FIG. 9), the clamp is lifted and with it the fork 25, whereby the cable 2 on the support 27 is lifted in such a way that the clamp 4 still engages around the cable. In FIG. 10, on the other hand, the maximum deflection 31 is drawn downwards when the fork 25 strikes against the support 27, it becoming clear that the clamp is thus aligned with a complete attachment of the cable.

Claims

P A T E N T A N S P R Ü C H E PATENT APPLICATIONS
1. Seilentgleisungsschutzvorrichtung für Trag-/Zugseile von Seilbahnanlagen in einer Anlage (1) r umfassend ein Trag-/Zugseil (2) , eine Vielzahl von eine Kupp- lungsschiene flankierenden Rollen (3) am Ausgang der Station, eine Vielzahl von Klemmen (4), an denen die Fahrbetriebsmittel aufgehängt sind, und mindestens eine das Seil (2) tragende Rolle (5) mit angekoppel- ter Klemme (4) und eine Trag- oder Niederhalterrollenbatterie (6) je nach der Seilführuπg (2), wobei die Kupplungssσhiene einen Kupplungsbereich zwischen Seil (2) und Klemmen (4) bildet, dadurch gekennzeich- net, dass vor dem Kupplungsbereich der Klemmen (4) am Seil (2), vor der Kupplungsschiene eine Ausrichtvorrichtung (11) angeordnet ist, die die auf eine Ent- gleisung an der Rollenbatterie (β) zurückzuführende Ablenkung des Seils (2) derart begrenzt, dass das Seil (2) sich immer innerhalb der Maulöffnung (12) der Klemme (4) befindet.1. rope derailment guard for carrier / traction cables of cable car systems in an installation (1) r comprising a supporting / pull cable (2), a plurality of a couplings lung rail flanking rollers (3) at the output of the station, a plurality of terminals (4 ), on which the driving means are suspended, and at least one roller (5) carrying the rope (2) with coupled clamp (4) and a support or hold-down roller battery (6) depending on the Seilführuπg (2), wherein the Kupplungssσhiene a coupling region between the cable (2) and terminals (4), characterized in that in front of the coupling region of the terminals (4) on the cable (2), in front of the coupling rail, an alignment device (11) is arranged, which on an Ent - Guidance on the roller battery (β) attributable deflection of the rope (2) limited such that the rope (2) is always within the mouth opening (12) of the terminal (4).
2. Seilentgleisungsschutzvorrichtung nach Anspruch 1, dadurch gekennzeichnet, dass die Ausrichtvorrichtung (11) durch eine Halterung (13) gebildet ist, in der eine Bohrung (14) mit Abmessungen ausgenommen ist, die größer als der Durchmesser des Seils (2) sind, und vom Abstand von der vorgesehenen Anklemmstelle abhängen.2. Seilentgleisungsschutzvorrichtung according to claim 1, characterized in that the alignment device (11) by a holder (13) is formed, in which a bore (14) is excluded with dimensions which are greater than the diameter of the rope (2), and depend on the distance from the intended Anklemmstelle.
3. Seilentgleisungsschutzvorrichtung nach Anspruch 1, dadurch gekennzeichnet, dass der Ausrichtvorrichtung (11) mindestens eine Seilfanghalterung (15) zur Auf- läge für das Seil (2) zugeordnet ist, an dem die Klemme {4) schon angekoppelt ist.3. Seilentgleisungsschutzvorrichtung according to claim 1, characterized in that the alignment device (11) at least one rope catching bracket (15) for building up Assigned to the rope (2) is assigned, to which the terminal {4) is already coupled.
4- Seilentgleisungsschutzvorrichtung nach Anspruch 3, dadurch gekennzeichnet, dass die Seilfanghalterung (15) eine konkave Oberfläche aufweist, die das Seil (2) in Richtung der Mitte der Konkavität richtet.4- Seilentailisungsschutzvorrichtung according to claim 3, characterized in that the rope catching bracket (15) has a concave surface which directs the rope (2) in the direction of the center of the concavity.
5. Seilentgleisungsschutzvorrichtung nach Anspruch 3, dadurch gekennzeichnet, dass zusätzlich zur Halterung (15) oder allein mindestens einer der das Seil (2) tragenden Rollen (3) mit angekoppelter Klemme (4) mindestens ein oberer Seilfangbügel (16) zugeordnet ist, der das Seil (2) oben in seiner Ablenkung be- grenzt.5. Seilentgleisungsschutzvorrichtung according to claim 3, characterized in that in addition to the holder (15) or alone at least one of the rope (2) carrying rollers (3) with coupled terminal (4) is associated with at least one upper cable clip (16), the Rope (2) is limited at the top in its deflection.
6. Seilentgleisungsschutzvorrichtung nach den vorstehen- den Ansprüchen, dadurch gekennzeichnet, dass Aus- riσhtvorriσhtung (11) eine Meldeanlage zugeordnet ist, die die Seilbahnanlage anhält, sobald das Seil (2) in der Äusrichtvorrichtung (11) gezwungen wird, wobei ein Anhängen der Klemme erlaubt wird, indem je- doch die Seilbahnanlage mit schon angehängter Klemme angehalten wird, und daher ohne Gefahr, dass das För- derbetriebsmittel zusammen mit den Passagieren herab- fällt.6. Seilentgleisungsschutzvorrichtung according to the preceding claims, characterized in that Ausriσhtvorriσhtung (11) is associated with a signaling system that stops the cable car installation as soon as the rope (2) is forced in the Äusrichtvorrichtung (11), wherein an attachment of the clamp however, by stopping the cable car system with the terminal already attached, and therefore without the risk of the conveyor together with the passengers falling down.
7. Seilentgleisungsschutzvorrichtung nach den vorstehen- den Ansprüchen, dadurch gekennzeichnet, dass sie ü- berdies anstelle oder zusätzlich zur Halterung (15) eine Zwangsführungseinrichtung (17) umfasst, die ih- rerseits eine Gabel (25) umfasst, die am Tragaufbau der Kupplungsschiene über eine Konsole angelenkt ist und einen oberen Arm (26) , dessen freies Ende als Auflage (27) für das Seil (2) ausgebildet ist, und einen oberen Arm aufweist, mit einem freien Ende (29) , das mit dem Körper der Klemme in Berührung kommt, wobei zwischen der Auflage (27) und dem freien Ende (29) ein einstellbarer Abstand (30) festgelegt ist, um die Gesamtheit der Klemme (4) und des Seils (2) mit frei oberhalb der Auflage (27) passierendem Seil (2) bei normal erfolgter Anklemmung zwischen Klemme und Seil passieren zu lassen, wobei die Gabel (25) in der Drehung durch einen Anschlag (32) be- grenzt ist, der gegen den unteren Arm zum Anschlagen kommt und bei beispielsweise auf eine Schneeanhäufung an der Kupplungsschiene zurückzuführende Anhebung der Klemme anhebbar ist.7. Rope derailment device according to the preceding claims, characterized in that it comprises, in addition to or in addition to the holder (15), a positive guide device (17) which in turn comprises a fork (25) which overhangs the support structure of the coupling rail a console is hinged and an upper arm (26), the free end of which is formed as a support (27) for the cable (2), and an upper arm, having a free end (29) which contacts the body of the clamp between the support (27) and the free end (29) an adjustable distance (30) is fixed to the entirety of the clamp (4) and the rope (2) with freely above the support (27) passing rope (2) at The clamp (25) is limited in rotation by a stop (32), which comes to bear against the lower arm and, for example, due to an accumulation of snow on the coupling rail due to increase the terminal is liftable.
8. Seilentgleisungsachutzvorrichtung nach Anspruch 7, dadurch gekennzeichnet, dass der Anschlag (32) ein- stellbar ist.8. Seilentailisungsachutzvorrichtung according to claim 7, characterized in that the stop (32) can be adjusted.
9. Seilentgleisungsschutzvorrichtung nach den vorstehen- den Ansprüchen, dadurch gekennzeichnet, dass die un- tere und die obere Halterung und/oder die Führung aus Rollen bestehen, die angemessen ausgebildet und posi- tioniert sind, um das Seil (2) zu führen. A rope derailment protection device according to the preceding claims, characterized in that the lower and upper brackets and / or the guide consist of rollers which are suitably formed and positioned to guide the cable (2).
EP06795475A 2005-09-29 2006-09-13 Cable derailing prevention device for carrier/traction cables of cable car systems Active EP1928721B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT000051A ITBZ20050051A1 (en) 2005-09-29 2005-09-29 ANTI-SCROLL-UP DEVICE FOR FUNPOSAL SYSTEM ROPES.
PCT/IB2006/002512 WO2007036776A1 (en) 2005-09-29 2006-09-13 Cable derailing prevention device for carrier/traction cables of cable car systems

Publications (2)

Publication Number Publication Date
EP1928721A1 true EP1928721A1 (en) 2008-06-11
EP1928721B1 EP1928721B1 (en) 2010-06-09

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US (1) US7891300B2 (en)
EP (1) EP1928721B1 (en)
CN (1) CN101351371B (en)
AT (1) ATE470611T1 (en)
DE (1) DE502006007190D1 (en)
ES (1) ES2347279T3 (en)
IT (1) ITBZ20050051A1 (en)
WO (1) WO2007036776A1 (en)

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Also Published As

Publication number Publication date
EP1928721B1 (en) 2010-06-09
US20090165666A1 (en) 2009-07-02
CN101351371B (en) 2011-01-12
ATE470611T1 (en) 2010-06-15
WO2007036776A1 (en) 2007-04-05
ES2347279T3 (en) 2010-10-27
US7891300B2 (en) 2011-02-22
DE502006007190D1 (en) 2010-07-22
ITBZ20050051A1 (en) 2007-03-30
CN101351371A (en) 2009-01-21

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