EP1587724A1 - Hold-down device for the cable guide in cable-drawn transport systems - Google Patents

Hold-down device for the cable guide in cable-drawn transport systems

Info

Publication number
EP1587724A1
EP1587724A1 EP04702372A EP04702372A EP1587724A1 EP 1587724 A1 EP1587724 A1 EP 1587724A1 EP 04702372 A EP04702372 A EP 04702372A EP 04702372 A EP04702372 A EP 04702372A EP 1587724 A1 EP1587724 A1 EP 1587724A1
Authority
EP
European Patent Office
Prior art keywords
hold
roller
cable
rope
down device
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
EP04702372A
Other languages
German (de)
French (fr)
Other versions
EP1587724B1 (en
Inventor
Ernst Heil
Herbert Willim
Lothar Busemann
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.)
High Technology Industries SpA
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
Application filed by High Technology Investments BV filed Critical High Technology Investments BV
Publication of EP1587724A1 publication Critical patent/EP1587724A1/en
Application granted granted Critical
Publication of EP1587724B1 publication Critical patent/EP1587724B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61B—RAILWAY SYSTEMS; EQUIPMENT THEREFOR NOT OTHERWISE PROVIDED FOR
    • B61B9/00—Tramway or funicular systems with rigid track and cable traction
    • 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 present invention relates to a hold-down device for rope guidance in rope-drawn transport systems according to the preamble of claim 1.
  • a counter roller (also with the function of a support roller), which also presses the rope against the hold-down roller with a defined force in the absence of an FBM and thus provides security against rope derailment in the event of unusual rope vibrations, gives way by means of a helical compression spring when the FBM is passed over by appropriately overcoming the spring force of the helical compression spring downwards and thus allows the terminal jaw to pass above the rollers.
  • the ⁇ dimension in the vertical direction has a not negligible influence on the rope routing of the first reels in the horizontal rope deflection section, since the rope also comes from the horizontal reels Crossing of the FBM is lifted out. If, for example, the horizontal section lies in an x% gradient of the route, lifting the rope out of the horizontal roll while simultaneously laying the rope down in the hold-down roll (vertical movement of the rope by the delta dimension) and a "uphill xx FBM ( Vertical movement of the rope in the clamp) it comes to the situation that the rope can no longer be stored in the horizontal rope pulley.
  • the invention resides in that the ⁇ dimension of the vertical movement of the rope is reduced in the area of the hold-down roller.
  • the ⁇ dimension can be effectively reduced to the required dimension and, at the same time, the clearance required for the terminal jaw when the FBM is passed over is ensured.
  • the vertical movement of the counter roller when the FBM is passed over is coupled with the necessary vertical movement of the hold-down roller over the roller holder of the counter roller.
  • the reel seat has corresponding elements that take the swivel arm of the hold-down reel with it in motion.
  • the helical compression spring including spring guide is connected directly to the hold-down roller.
  • the roller holder of the counter roller, the hold-down roller and the spring guide each have a separate pivot point on the holder, which in turn represents the connection to the structure.
  • the overall system finds a balance of forces depending on the acting rope deflection force. This balance of forces can be adjusted so that the ⁇ dimension can be reduced effectively.
  • the hold-down roller and the counter roller are in direct contact with the rope.
  • the compression spring including spring guide presses the hold-down roller onto the rope with a defined force.
  • the roll holder has a corresponding setting option with which the counter roll can be set and thus also has a corresponding roll pressure.
  • the roller holder causes it to move upwards by the rotation of the pivot point, thus creating the necessary space between the counter roller and hold-down roller for the clamp to pass through. This movement causes an increase in the spring force of the compression spring considered for the installation situation and in the absence of the FBM.
  • the positioning in the starting position takes place based on the force of the compression spring and the restoring torque that is present.
  • Any vibrations can be compensated for using a vibration damper.
  • the counter roller has a conical disc attached on the side, which could serve as an aid for re-laying the rope in the correct position.
  • the hold-down roller has a suitable bracket that could prevent the rope from resting above the hold-down roller.
  • the reel seat has redundant security (redundant coupling) in the event of loss of the coupling intended for operation.
  • FIG. 1 shows a schematic side view of a hold-down device according to the invention
  • FIG. 2 shows the active roller system and the reduction in the ⁇ dimension; left in
  • Hold-down roller would always be in the upper position.
  • reference number 1 overall indicates a hold-down device according to the invention for the cable guide in cable-pulled transport systems. It comprises a carrier 2, which is attached to a structure 3 of a system for cable-pulled vehicles.
  • a holder 5 is articulated, which rotatably carries, at a distance from the pivot point 4, a counter roller 6 on which a rope 7 comes to rest.
  • a guide roller 8 and at a distance therefrom a guide roller 9 is rotatably mounted, which slidably receive an arm 10 between them.
  • the arm 10 is articulated at one end in a pivot point 11 on the holder 5 and rotatably carries a hold-down roller 12 at its other end.
  • a pull rod 14 is attached to a linkage 13, which has a compression spring 15 in a guide 16 in a known manner loaded, which is articulated in a pivot point 17 on the carrier 2.
  • the counter roller 6 is rotatably mounted on one end of a lever 18 which is articulated on the holder 5 about a pivot point 19.
  • the other end of the lever 18 can be locked in bores 20 via locking pins 21.
  • the bores 20 are arranged along an arc of a circle in such a way that the lever 18 can be set at predetermined angular distances around the pivot point 19.
  • any other spring means can also be provided, such as a hydraulic cylinder.
  • the guide rollers of the holder actuated by the counter roller can also be replaced by slide guides of any kind.

Landscapes

  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Electric Cable Installation (AREA)
  • Guides For Winding Or Rewinding, Or Guides For Filamentary Materials (AREA)
  • Lift-Guide Devices, And Elevator Ropes And Cables (AREA)
  • Ropes Or Cables (AREA)
  • Forwarding And Storing Of Filamentary Material (AREA)
  • Load-Engaging Elements For Cranes (AREA)

Abstract

A pressure device for conduction of the cable in cable traction transportation systems including a pressure-roller (12) of the cable (7) supported elastically on a fixed support (2) and a counter-roller (6) supported on the fixed support (2) is described. In accordance with this invention the counter-roller (6) is supported in a revolving manner on a roller-holder (5) articulated at one end to the fixed support (2) and possesses at the other end guide means (8, 9) that engage as a running guide an arm (10) that bears in a revolving manner at one end the pressure-roller (12) on the side opposite the counter-roller (6) and is articulated at the other end to the fixed support (2) with the arm (10) being pressed by elastic means in the direction of exertion of pressure of the pressure-roller (12) on the cable (7).

Description

Niederhaltevorrichtung für die Seilführung in seilgezogenen TransportSystemenHold-down device for the cable guide in cable-pulled transport systems
Die vorliegende Erfindung bezieht sich auf eine Niederhaltevorrichtung für die Seilführung in seilgezogenen Transportsystemen gemäß dem Oberbegriff des Anspruchs 1.The present invention relates to a hold-down device for rope guidance in rope-drawn transport systems according to the preamble of claim 1.
Bei seilgezogenen Transportsystemen, bei denen die Seilführung des Zugseiles die Anforderungen durch eine Streckenführung mit horizontalen wie auch vertikalen Streckenradien erfüllen uss, sind mitunter spezielle Rollenkonstruktionen notwendig. Eine Hauptforderung ist, dass die Seilklemme, die das Fahrbetriebsmittel (FBM) mit dem Zugseil verbindet, das Seil bei der Überfahrt aus den Rollen heraushebt und das Seil anschließend sicher wieder in der Rolle abgelegt wird.In the case of rope-drawn transport systems in which the rope routing of the traction rope meets the requirements of route routing with horizontal and vertical route radii, special roller constructions are sometimes necessary. One of the main requirements is that the cable clamp, which connects the driving equipment (FBM) with the traction cable, lifts the cable out of the reels during the passage and the cable is then safely put back into the reel.
Bei einer vertikalen konkaven Seilablenkung werden fixe Niederhalterrollen benötigt, die ein unzulässiges Abheben des Seiles in diesem Streckenabschnitt verhindern. Die Seilposition des Seiles in der Rolle ist um ein δ- aß in vertikaler Richtung höher als die Seilposition des Seiles in der Seilklemme. Bei der Überfahrt der Seilklemme über die Niederhalterrolle wird das Seil, das im Klemmenmaul der Seilklemme sitzt, nach unten aus der Niederhalterrolle herausgehoben und erlaubt somit die Vorbeifahrt des Klemmenmaules unterhalb der entsprechenden Rolle. Eine dort ebenfalls angebrachte Gegenrolle (mit der Funktion einer Tragrolle) , die über eine Schraubendruckfeder mit entsprechender Federführung das Seil in Abwesenheit eines FBM mit definierter Kraft gegen die Niederhalterrolle drückt und hierdurch eine Sicherheit gegen Seilentgleisung bei außergewöhnlichen Seilschwingungen darstellt, weicht bei Überfahrt des FBM durch entsprechende Überwindung der Federkraft der Schraubendruckfeder nach unten aus und erlaubt somit die Vorbeifahrt des Klemmenmaules oberhalb der Rollen.In the case of a vertical concave rope deflection, fixed hold-down rollers are required to prevent the rope from being lifted inadmissibly in this section of the route. The rope position of the rope in the reel is a δ- aß higher in the vertical direction than the rope position of the rope in the rope clamp. When the rope clamp is passed over the hold-down roller, the rope that is located in the clamp mouth of the rope clamp is lifted down out of the hold-down roller and thus allows the clamp mouth to pass beneath the corresponding roller. A counter roller (also with the function of a support roller), which also presses the rope against the hold-down roller with a defined force in the absence of an FBM and thus provides security against rope derailment in the event of unusual rope vibrations, gives way by means of a helical compression spring when the FBM is passed over by appropriately overcoming the spring force of the helical compression spring downwards and thus allows the terminal jaw to pass above the rollers.
Liegen bei der Streckenführung zwischen vertikaler konkaver Seilablenkung und darauffolgender horizontaler Seilablenkung nur geringe Abstände vor, so hat das δ-Maß in vertikaler Richtung einen nicht zu vernachlässigenden Einfluss auf die Seilführung der ersten Rollen im horizontalen Seilablenkungsabschnitt, da das Seil auch aus den horizontalen Rollen bei Überfahrt des FBM herausgehoben wird. Liegt der horizontale Abschnitt z.B. in einer x%igen Steigung der Strecke, kann durch das Herausheben des Seiles aus der horizontalen Rolle bei gleichzeitigem Ablegen des Seiles in der Niederhalterrolle (Vertikalbewegung des Seiles um das Delta-Maß) sowie einem „bergwärtsxx fahrenden FBM (Vertikalbewegung des Seiles in der Klemme) es zu der Situation kommen, dass das Seil nicht mehr in der horizontalen Seilrolle abgelegt werden kann.If there are only small distances between the vertical concave rope deflection and the subsequent horizontal rope deflection, the δ dimension in the vertical direction has a not negligible influence on the rope routing of the first reels in the horizontal rope deflection section, since the rope also comes from the horizontal reels Crossing of the FBM is lifted out. If, for example, the horizontal section lies in an x% gradient of the route, lifting the rope out of the horizontal roll while simultaneously laying the rope down in the hold-down roll (vertical movement of the rope by the delta dimension) and a "uphill xx FBM ( Vertical movement of the rope in the clamp) it comes to the situation that the rope can no longer be stored in the horizontal rope pulley.
Die Erfindung liegt darin, indem das δ-Maß der Vertikalbewegung des Seiles im Bereich der Niederhalterrolle reduziert wird. Dies bedeutet aber bei einer durch die auftretenden Kräfte bereits auf ein Minimum reduzierten Abmessungen der Klemme (insbesondere im Bereich des Klemmenmaules) , dass nicht nur die Gegenrolle bei Überfahrt des FBM dem Klemmenmaul nach unten ausweicht, sondern auch die Niederhalterrolle dem Klemmenmaul nach oben ausweicht. So kann das δ-Maß wirkungsvoll auf das notwendige Maß reduziert werden und gleichzeitig der für das Klemmenmaul notwendige Freiraum bei Überfahrt des FBM sichergestellt werden. Diese Aufgabe wird gemäß der Erfindung durch eine Niederhaltevorrichtung für die Seilführung in seilgezogenen Transportsystemen mit den kennzeichnenden Merkmalen des Anspruchs 1 gelöst.The invention resides in that the δ dimension of the vertical movement of the rope is reduced in the area of the hold-down roller. However, if the dimensions of the terminal are reduced to a minimum due to the forces that occur (especially in the area of the terminal mouth), not only does the counter roller evade the terminal mouth when the FBM passes over, but also the hold-down roller evades the terminal mouth upwards. In this way, the δ dimension can be effectively reduced to the required dimension and, at the same time, the clearance required for the terminal jaw when the FBM is passed over is ensured. This object is achieved according to the invention by a hold-down device for the cable guide in cable-pulled transport systems with the characterizing features of claim 1.
Die Vertikalbewegung der Gegenrolle bei Überfahrt des FBM ist mit der notwendigen Vertikalbewegung der Niederhalterrolle über den Rollenhalter der Gegenrolle gekoppelt. Der Rollenhalter verfügt entsprechende Elemente, die den Schwenkarm der Niederhalterrolle in der Bewegung mitnehmen.The vertical movement of the counter roller when the FBM is passed over is coupled with the necessary vertical movement of the hold-down roller over the roller holder of the counter roller. The reel seat has corresponding elements that take the swivel arm of the hold-down reel with it in motion.
Die Schraubendruckfeder inklusive Federführung ist direkt an der Niederhalterrolle verbunden.The helical compression spring including spring guide is connected directly to the hold-down roller.
Der Rollenhalter der Gegenrolle, die Niederhalterrolle und die Federführung verfügen jeweils um einen separaten Drehpunkt am Halter, der seinerseits die Verbindung zur Struktur darstellt.The roller holder of the counter roller, the hold-down roller and the spring guide each have a separate pivot point on the holder, which in turn represents the connection to the structure.
Durch die geeignete Wahl der Drehpunkte und eine entsprechende Kraft der Druckfeder, die einstellbar ist, findet das Gesamtsystem in Abhängigkeit von der wirkenden Seilablenkkraft ein Kräftegleichgewicht. Dieses Kräftegleichgewicht kann so eingestellt werden, dass das δ- Maß wirkungsvoll reduziert werden kann.Through the appropriate choice of the pivot points and a corresponding force of the compression spring, which can be adjusted, the overall system finds a balance of forces depending on the acting rope deflection force. This balance of forces can be adjusted so that the δ dimension can be reduced effectively.
In Abwesenheit von FBM sind die Niederhalterrolle und die Gegenrolle in direktem Kontakt mit dem Seil. Die Druckfeder inkl. Federführung drückt die Niederhalterrolle mit definierter Kraft auf das Seil. Der Rollenhalter verfügt über eine entsprechende Einstellmöglichkeit, mit der die Gegenrolle eingestellt werden kann und somit ebenfalls über einen entsprechenden Rollendruck verfügt. Bei Überfahrt des FBM wird die Gegenrolle durch das Seil nach unten gedrückt. Der Rollenhalter bewirkt durch seine Kopplung mit der Niederhalterrolle, dass diese sich um die Rotation des Drehpunktes nach oben bewegt und somit zwischen Gegenrolle und Niederhalterrolle der notwendige Freiraum für die Durchfahrt der Klemme entsteht. Diese Bewegung bewirkt eine zur Einbausituation und in Abwesenheit des FBM betrachtete Federkrafterhöhung der Druckfeder.In the absence of FBM, the hold-down roller and the counter roller are in direct contact with the rope. The compression spring including spring guide presses the hold-down roller onto the rope with a defined force. The roll holder has a corresponding setting option with which the counter roll can be set and thus also has a corresponding roll pressure. When the FBM is passed, the counter roller is pressed down by the rope. Due to its coupling with the hold-down roller, the roller holder causes it to move upwards by the rotation of the pivot point, thus creating the necessary space between the counter roller and hold-down roller for the clamp to pass through. This movement causes an increase in the spring force of the compression spring considered for the installation situation and in the absence of the FBM.
Hat das FBM den Punkt der Gegenrolle passiert, so findet auf Basis der Kraft der Druckfeder und des damit vorhandenen Rückstellmomentes die Positionierung in die Ausgangslage statt.Once the FBM has passed the point of the counter roller, the positioning in the starting position takes place based on the force of the compression spring and the restoring torque that is present.
Etwaige Schwingungen können gegebenenfalls über einen Schwingungsdämpfer kompensiert werden.Any vibrations can be compensated for using a vibration damper.
Die Gegenrolle verfügt als redundante Sicherheit über eine seitlich angebrachte, konische Scheibe, die als Hilfe für ein erneutes Ablegen des Seiles in die korrekte Position dienen könnte.As a redundant safety feature, the counter roller has a conical disc attached on the side, which could serve as an aid for re-laying the rope in the correct position.
Die Niederhalterrolle verfügt als redundante Sicherheit über einen entsprechenden Bügel, der ein Aufliegen des Seiles oberhalb der Niederhalterrolle verhindern könnte.As a redundant safety device, the hold-down roller has a suitable bracket that could prevent the rope from resting above the hold-down roller.
Der Rollenhalter verfügt über eine redundante Sicherheit (redundante Kopplung) für den Fall des Verlustes der für den Betrieb vorgesehenen Kopplung.The reel seat has redundant security (redundant coupling) in the event of loss of the coupling intended for operation.
Weitere Einzelheiten und Merkmale der Niederhaltevorrichtung für die Seilführung in seilgezogenen Transportsystemen gehen aus der folgenden Beschreibung einer bevorzugten, in der Zeichnung dargestellten Ausführungsform hervor. Es zeigenFurther details and features of the hold-down device for the cable guide in cable-pulled transport systems are given in the following description a preferred embodiment shown in the drawing. Show it
Figur 1 eine schematische Seitenansicht einer erfindungsgemäßen Niederhaltevorrichtung,FIG. 1 shows a schematic side view of a hold-down device according to the invention,
Figur 2 eine Darstellung des aktiven Rollensystems und der Reduzierung des δ-Maßes; links inFIG. 2 shows the active roller system and the reduction in the δ dimension; left in
Abwesenheit eines FBM, rechts im Zustand der FBM-Überfahrt (betätigt) , bei einer fixenAbsence of an FBM, on the right in the state of the FBM crossing (actuated), with a fixed one
Niederhalterrolle würde diese immer in der oberen Position liegen.Hold-down roller would always be in the upper position.
In den Figuren ist mit der Bezugsziffer 1 insgesamt eine erfindungsgemäße Niederhaltevorrichtung für die Seilführung in seilgezogenen Transportsystemen angegeben. Sie umfasst einen Träger 2, der an einem Aufbau 3 einer Anlage für seilgezogene Fahrzeuge befestigt ist.In the figures, reference number 1 overall indicates a hold-down device according to the invention for the cable guide in cable-pulled transport systems. It comprises a carrier 2, which is attached to a structure 3 of a system for cable-pulled vehicles.
An einem Drehpunkt 4 des Trägers 2 ist ein Halter 5 angelenkt, der drehbar, mit Abstand vom Drehpunkt 4, eine Gegenrolle 6 trägt, auf der ein Seil 7 zum aufliegen kommt. An einer abgewinkelten Verlängerung des Halters 5 ist eine Führungsrolle 8 und unter einem Abstand derselben eine Führungsrolle 9 drehbar gelagert, die zwischen sich einen Arm 10 gleitend führend aufnehmen.At a pivot point 4 of the carrier 2, a holder 5 is articulated, which rotatably carries, at a distance from the pivot point 4, a counter roller 6 on which a rope 7 comes to rest. On an angled extension of the holder 5, a guide roller 8 and at a distance therefrom a guide roller 9 is rotatably mounted, which slidably receive an arm 10 between them.
Der Arm 10 ist an einem Ende in einem Drehpunkt 11 am Halter 5 angelenkt und trägt an seinem anderen Ende drehbar eine Niederhalterrolle 12.The arm 10 is articulated at one end in a pivot point 11 on the holder 5 and rotatably carries a hold-down roller 12 at its other end.
Mit Abstand vom Drehpunkt 11 des Arms 10 ist an einer Anlenkung 13 eine Zugstange 14 angesetzt, die auf bekannte Art und Weise eine Druckfeder 15 in einer Führung 16 belastet, die in einem Drehpunkt 17 am Träger 2 angelenkt ist .At a distance from the pivot point 11 of the arm 10, a pull rod 14 is attached to a linkage 13, which has a compression spring 15 in a guide 16 in a known manner loaded, which is articulated in a pivot point 17 on the carrier 2.
Zur Einstellung der Position der Gegenrolle 6 gegenüber dem Halter 5 ist die Gegenrolle 6 drehbar an einem Ende eines Hebels 18 gelagert, der um einen Drehpunkt 19 am Halter 5 angelenkt ist. Das andere Ende des Hebels 18 ist in Bohrungen 20 über Feststellstifte 21 arretierbar. Dazu sind die Bohrungen 20 längs eines Kreisbogens derart angeordnet, dass der Hebel 18 unter vorgegebenen Winkelabständen um den Drehpunkt 19 einstellbar ist.To adjust the position of the counter roller 6 relative to the holder 5, the counter roller 6 is rotatably mounted on one end of a lever 18 which is articulated on the holder 5 about a pivot point 19. The other end of the lever 18 can be locked in bores 20 via locking pins 21. For this purpose, the bores 20 are arranged along an arc of a circle in such a way that the lever 18 can be set at predetermined angular distances around the pivot point 19.
Durch die Anbringung durch eine seitlich angebrachte konische Scheibe 24 an der Gegenrolle (6) wird eine einladende Führung bei einem Ablegen des Seiles in die korrekte Position geschaffen.The attachment by a laterally attached conical disc 24 to the counter roller (6) creates an inviting guide when the rope is laid down in the correct position.
Weitere Ausführungsformen der erfindungsgemäßen Vorrichtung sind möglich, ohne den Schutzbereich der Erfindung zu verlassen: So kann anstatt der Druckfeder auch ein beliebiges anderes Federmittel vorgesehen sein, sowie beispielsweise ein hydraulischer Zylinder. Die Führungsrollen des durch die Gegenrolle betätigten Halters können auch durch Gleitführungen beliebiger Art ersetzt werden. Further embodiments of the device according to the invention are possible without leaving the scope of protection of the invention: instead of the compression spring, any other spring means can also be provided, such as a hydraulic cylinder. The guide rollers of the holder actuated by the counter roller can also be replaced by slide guides of any kind.

Claims

P A T E N T A N S P R Ü C H E PATENT CLAIMS
1. Niederhaltevorrichtung für die Seilführung in seilgezogenen Transportsystemen, umfassend eine an einem festen Träger (2) elastisch gelagerte Niederhalterrolle (12) des Seiles (7) und eine am festen Träger (2) gelagerte Gegenrolle (6), dadurch gekennzeichnet, dass die Gegenrolle (6) an einem Halter1. Hold-down device for the cable guide in cable-pulled transport systems, comprising a hold-down roller (12) of the rope (7) elastically mounted on a fixed support (2) and a counter roller (6) mounted on the fixed support (2), characterized in that the counter roller (6) on a holder
(5) drehbar gelagert ist, der an einem Ende am festen Träger (2) angelenkt ist und am anderen Ende(5) is rotatably mounted, which is articulated at one end to the fixed support (2) and at the other end
Führungsmittel (8, 9) besitzt, die einen Arm (10) gleitend führend ergreifen, der an einem Ende die Niederhalterrolle (12) an der gegenüber der GegenrolleHas guide means (8, 9) which slidably grip an arm (10) which at one end holds the hold-down roller (12) at the opposite roller
(6) gegenüberliegenden Seite drehbar trägt und am anderen Ende am festen Träger (2) angelenkt ist, wobei der Arm (10) durch elastische Mittel in Richtung der Druckausübung der Niederhalterrolle (12) auf das Seil(6) rotatably supports the opposite side and is articulated at the other end to the fixed support (2), the arm (10) being pressed by elastic means in the direction of the pressure exerted by the hold-down roller (12) on the cable
(7) belastet ist.(7) is encumbered.
2. Niederhaltevorrichtung, nach Anspruch 1, dadurch gekennzeichnet, dass die elastischen Mittel durch eine Druckfeder (15) gebildet werden.2. hold-down device according to claim 1, characterized in that the elastic means are formed by a compression spring (15).
3. Niederhaltevorrichtung, nach Anspruch 1 und 2, dadurch gekennzeichnet, dass mit Abstand vom Drehpunkt (11) des Arms (10) an einer Anlenkung (13) eine Zugstange (14) angesetzt ist, die auf bekannte Art und Weise die Druckfeder (15) in einer Führung (16) belastet, die in einem Drehpunkt (17) am Träger 2 angelenkt ist.3. hold-down device according to claim 1 and 2, characterized in that at a distance from the fulcrum (11) of the arm (10) at a linkage (13) a pull rod (14) is attached, which in a known manner the compression spring (15th ) loaded in a guide (16) which is articulated in a pivot point (17) on the carrier 2.
Niederhaltevorrichtung, nach Anspruch 1, dadurch gekennzeichnet, dass die elastischen Mittel durch einen hydraulischen Zylinder gebildet werden. Hold-down device according to claim 1, characterized in that the elastic means are formed by a hydraulic cylinder.
5. Niederhaltevorrichtung, nach Anspruch 1, dadurch gekennzeichnet, dass die Gegenrolle (6) drehbar an einem Ende eines Hebels (18) gelagert, der um einen Drehpunkt (19) am Halter (5) angelenkt ist, während das andere Ende des Hebels (18) über Feststellstifte (21) in Bohrungen (20) arretierbar ist, die längs eines5. hold-down device according to claim 1, characterized in that the counter roller (6) rotatably mounted on one end of a lever (18) which is articulated about a pivot point (19) on the holder (5), while the other end of the lever ( 18) via locking pins (21) can be locked in bores (20) along one
Kreisbogens derart angeordnet sind, dass der Hebel (18) unter vorgegebenen Winkelabständen um den DrehpunktCircular arc are arranged such that the lever (18) at predetermined angular distances around the pivot point
(19) einstellbar ist.(19) is adjustable.
6. Niederhaltevorrichtung, nach Anspruch 1, dadurch gekennzeichnet, dass an der Gegenrolle (6) eine seitlich angebrachte konische Scheibe (24) für eine einladende Führung bei einem Ablegen des Seiles in die korrekte Position angebracht ist. 6. hold-down device according to claim 1, characterized in that on the counter roller (6) a laterally attached conical disc (24) is attached for an inviting guidance when the rope is laid down in the correct position.
EP04702372A 2003-01-30 2004-01-15 Hold-down device for the cable guide in cable-drawn transport systems Expired - Lifetime EP1587724B1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
IT000005A ITBZ20030005A1 (en) 2003-01-30 2003-01-30 PRESSER DEVICE FOR CONDUCTING ROPE IN ROPE TRACTION TRANSPORT SYSTEMS.
ITBZ20030005 2003-01-30
PCT/IB2004/000070 WO2004067347A1 (en) 2003-01-30 2004-01-15 Hold-down device for the cable guide in cable-drawn transport systems

Publications (2)

Publication Number Publication Date
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EP04702372A Expired - Lifetime EP1587724B1 (en) 2003-01-30 2004-01-15 Hold-down device for the cable guide in cable-drawn transport systems

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US (1) US8082853B2 (en)
EP (1) EP1587724B1 (en)
AT (1) ATE336410T1 (en)
DE (1) DE502004001198D1 (en)
ES (1) ES2271838T3 (en)
IT (1) ITBZ20030005A1 (en)
WO (1) WO2004067347A1 (en)

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Also Published As

Publication number Publication date
ITBZ20030005A1 (en) 2004-07-31
EP1587724B1 (en) 2006-08-16
ATE336410T1 (en) 2006-09-15
WO2004067347A1 (en) 2004-08-12
US20080115689A1 (en) 2008-05-22
ES2271838T3 (en) 2007-04-16
US8082853B2 (en) 2011-12-27
DE502004001198D1 (en) 2006-09-28

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