EP1928721B1 - Dispositif de protection contre le deraillement pour des cables porteurs/tracteurs de systemes de telepherique - Google Patents

Dispositif de protection contre le deraillement pour des cables porteurs/tracteurs de systemes de telepherique Download PDF

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Publication number
EP1928721B1
EP1928721B1 EP06795475A EP06795475A EP1928721B1 EP 1928721 B1 EP1928721 B1 EP 1928721B1 EP 06795475 A EP06795475 A EP 06795475A EP 06795475 A EP06795475 A EP 06795475A EP 1928721 B1 EP1928721 B1 EP 1928721B1
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EP
European Patent Office
Prior art keywords
cable
clamp
derailing prevention
prevention apparatus
support
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.)
Active
Application number
EP06795475A
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German (de)
English (en)
Other versions
EP1928721A1 (fr
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/fr
Application granted granted Critical
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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 support / traction ropes of cable car systems according to the preamble of claim 1.
  • a device for catching a hoisting rope of a cableway or a tow lift is known, which is derailed from the rope support rollers of a support, with at least one arranged in the region of the rope support rollers movable rope support, when exceeding a responsive to a critical rope position reporting device for switching off the cable car system.
  • a critical rope position reporting device for switching off the cable car system.
  • 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.
  • the described device is also designed to catch an already clamped rope by means of the clamp to stop the system with derailed rope via a signaling device.
  • the object of the present invention is to avoid the problems of the prior art and to propose a cable derailment protection device at the exit of a station, which in the clamping area ensures the position of the cable and the gripping of the rope by the terminal and stops the system with coupled terminals in case of 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 device of the cable 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 centered on the rollers on the first roller battery in order to place the cable between the alignment device and the first roller battery in such a way that it is within the limits imposed by the mouth opening 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 provided, always to keep the rope in the direction of a line which is suitable to center the rope on the mouth opening of the terminal to be coupled.
  • a positive guidance device which forces the clamp to travel above the rope in the presence of snow accumulation on the guide rail of the pulley carrying the clamp.
  • FIG. 1 is indicated by the reference numeral 1 a total of a cable car system in the area of the output of a station.
  • the system comprises in a known manner a support / traction cable 2, a plurality of rollers 3 at the exit of the station facing a dome rail of known and not shown type, a clamp 4 on which the driving means, not shown, is suspended, and at least a rope 2 carrying roller 5 with coupled terminal 4 and a supporting or holding down roller battery 6 according to the course of the rope. 2
  • the roller battery 6 is provided with an upper, outer cable shoe 7 and with an inner, upper protection 8 when the support of the roller battery 6 acts as a hold-down support in which the rope presses from below onto the roller battery.
  • the roller battery 6, however, is provided with a lower, outer rope-catching shoe 9 and with a lower, inner protection 10, when the support of the roller battery 6 acts as a support post, in which the rope presses from above onto the roller battery 6.
  • 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 alignment device 11 is provided in front of the coupling region of the terminal 4 on the cable 2, in front of the coupling rail, which is capable of limiting the derailment of the roller battery 6 deflection of the cable 2 such that the rope 2 is 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 position.
  • 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 catcher 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 rope 2 above in its deflection.
  • the alignment device 11 is associated with a signaling system that stops the cable car installation as soon as the cable 2 touches the bore 14, while still allowing the terminal to be attached, but with the cableway installation being stopped with the terminal already attached, and therefore without the risk of the driving means together with the passengers fall down.
  • a positive guide means 17 is provided instead of a holder 15. This is attached to a support structure 18 of the coupling rail 19 of the support roller 20 of the terminal 2.
  • the positive guide device 17 is mounted on a bracket 21 which is secured by means of bolts 22 on the support structure 18. From the bracket 21, a support bracket 23 extends upward to which a linkage 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.
  • an adjustable distance 30 is set to let pass the entirety of the terminal 4 and the rope 2 with above the support 27 freely passing rope 2 at a Anklemmung that is done normally between the clamp and rope.
  • the clamp is raised and with the same fork 25, wherein the rope 2 is raised to the support 27 such that the terminal 4 still surrounds the rope.
  • the maximum deflection 31 is drawn down when the fork 25 abuts against the support 27, wherein it is clear that so the terminal is aligned to a complete clamping of the rope.

Landscapes

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

Claims (9)

  1. Dispositif de protection contre le déraillement pour des câbles porteurs/tracteurs de systèmes de téléphériques dans une installation (1), comprenant un câble porteur-tracteur (2), une pluralité de galets (3) flanquant un rail d'accouplement à la sortie de la station, une pluralité de pinces (4) auxquelles sont suspendus les moyens d'exploitation de transport, et au moins un galet (5) portant le câble (2) avec pince (4) accouplée et une batterie de galets porteurs ou de maintien abaissé (6), selon le guidage de câble (2), le rail d'accouplement formant une zone d'accouplement entre câble (2) et pinces (4), caractérisé en ce que, avant la zone d'accouplement des pinces (4) sur le câble (2), avant le rail d'accouplement est disposé un dispositif de canalisation (11), limitant la déviation du câble (2) à imputer à un déraillement sur la batterie de galets (6), de manière que le câble (2) se trouve toujours à l'intérieur de l'ouverture de gueule (12) de la pince (4).
  2. Dispositif de protection contre le déraillement selon la revendication 1, caractérisé en ce que le dispositif de canalisation (11) est formé par un support (13) dans lequel est creusé un perçage (14) présentant des dimensions plus grandes que le diamètre du câble (2) et dépendant de la distance à la position de pincement prévue.
  3. Dispositif de protection contre le déraillement selon la revendication 1, caractérisé en ce qu'au dispositif de canalisation (11) est associé au moins un support de prise de câble (15) pour assurer l'appui du câble (2), auquel la pince (4) est déjà accouplée.
  4. Dispositif de protection contre le déraillement selon la revendication 3, caractérisé en ce que le support de prise de câble (15) présente une surface concave, dirigeant le câble en direction du centre de la concavité.
  5. Dispositif de protection contre le déraillement selon la revendication 3, caractérisé en ce que, en plus du support (15) ou en isolé, il est associé à au moins l'un des galets (3) portant le câble (2) avec la pince (4) accouplée au moins un étrier (16) supérieur de prise de câble, limitant le débattement en zone haute du câble (2).
  6. Dispositif de protection contre le déraillement selon les revendications précédentes, caractérisé en ce qu'au dispositif de canalisation (11) est associé un système de détection, stoppant le système de téléphérique dès que le câble (2) est forcé dans le dispositif de canalisation (11), un accrochage de la pince étant autorisé mais le système de téléphérique étant stoppé avec une pince déjà accrochée, et de ce fait sans risque que les moyens d'exploitation de transport ne tombent avec les passagers.
  7. Dispositif de protection contre le déraillement selon les revendications précédentes, caractérisé en ce qu'il comprend, en plus de cela, au lieu ou en plus du support (15), un dispositif de guidage forcé (17), comprenant de son côté une fourchette (25) articulée sur la superstructure porteuse du rail d'accouplement par l'intermédiaire d'une console, et un bras supérieur (26), dont l'extrémité libre est réalisée sous forme d'appui (27) pour le câble (2), et présente un bras supérieur avec une extrémité (29) libre, venant en contact avec le corps de la pince, un espacement (30) réglable étant fixé entre l'appui (27) et l'extrémité (29) libre, pour laisser passer la totalité de la pince (4) et du câble (2) avec le câble (2) passant librement au-dessus de l'appui (27) dans le cas où le serrage entre pince et câble s'est effectué normalement, la fourchette (25) subissant une limitation de rotation au moyen d'une butée (32) venant se placer en butée contre le bras inférieur, et étant susceptible d'être soulevée lorsque se produit un soulèvement de la pince imputable par exemple à une accumulation de neige sur le rail d'accouplement.
  8. Dispositif de protection contre le déraillement selon la revendication 7, caractérisé en ce que la butée (32) est réglable.
  9. Dispositif de protection contre le déraillement selon les revendications précédentes, caractérisé en ce que le support inférieur et le support supérieur et/ou le guidage sont composés de galets réalisés en dimensions et positionnés de manière à guider le câble (2).
EP06795475A 2005-09-29 2006-09-13 Dispositif de protection contre le deraillement pour des cables porteurs/tracteurs de systemes de telepherique Active EP1928721B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT000051A ITBZ20050051A1 (it) 2005-09-29 2005-09-29 Dispositivo antiscarrucolamento per funi di impianti funiviari.
PCT/IB2006/002512 WO2007036776A1 (fr) 2005-09-29 2006-09-13 Dispositif de protection contre le deraillement pour des cables porteurs/tracteurs de systemes de telepherique

Publications (2)

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

Family

ID=37591877

Family Applications (1)

Application Number Title Priority Date Filing Date
EP06795475A Active EP1928721B1 (fr) 2005-09-29 2006-09-13 Dispositif de protection contre le deraillement pour des cables porteurs/tracteurs de systemes de telepherique

Country Status (8)

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

Cited By (1)

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CN102910176A (zh) * 2011-08-02 2013-02-06 盐城海旭数控装备有限公司 悬挂式新能源轨道公交车用悬挂装置

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ITBZ20050051A1 (it) 2005-09-29 2007-03-30 High Technology Invest Bv Dispositivo antiscarrucolamento per funi di impianti funiviari.
ITMI20070835A1 (it) * 2007-04-20 2008-10-21 Rolic Invest Sarl Impianto di trasporto a fune e metodo di azionamento dello stesso
ITMI20070157U1 (it) * 2007-04-20 2008-10-21 Rolic Invest Sarl Seggiovia
ITMI20071618A1 (it) * 2007-08-03 2009-02-04 Rolic Invest Sarl Impianto di trasporto a fune e metodo di azionamento dello stesso
ITMI20072071A1 (it) * 2007-10-26 2009-04-27 Rolic Invest Sarl Impianto di trasporto a fune e metodo di azionamento dello stesso
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IT1395737B1 (it) * 2009-08-04 2012-10-19 Rolic Invest Sarl Dispostivo di richiamo di un sedile per skilift
IT1401120B1 (it) 2010-07-14 2013-07-12 Rolic Invest Sarl Scambio per impianto di trasporto a fune e impianto di trasporto a fune comprendente tale scambio.
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Also Published As

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WO2007036776A1 (fr) 2007-04-05
ES2347279T3 (es) 2010-10-27
ATE470611T1 (de) 2010-06-15
CN101351371A (zh) 2009-01-21
DE502006007190D1 (de) 2010-07-22
EP1928721A1 (fr) 2008-06-11
CN101351371B (zh) 2011-01-12
ITBZ20050051A1 (it) 2007-03-30
US7891300B2 (en) 2011-02-22
US20090165666A1 (en) 2009-07-02

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