EP2455151B1 - Dispositif de traction de câble, notamment système de palan pour une scène ou analogue - Google Patents

Dispositif de traction de câble, notamment système de palan pour une scène ou analogue Download PDF

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Publication number
EP2455151B1
EP2455151B1 EP11450146.3A EP11450146A EP2455151B1 EP 2455151 B1 EP2455151 B1 EP 2455151B1 EP 11450146 A EP11450146 A EP 11450146A EP 2455151 B1 EP2455151 B1 EP 2455151B1
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EP
European Patent Office
Prior art keywords
cable
profile
winch system
drums
drive shaft
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
EP11450146.3A
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German (de)
English (en)
Other versions
EP2455151A1 (fr
Inventor
Wolfgang Maier
Erich Raser
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.)
Waagner-Biro Austria Stage Systems AG
Original Assignee
Waagner-Biro Austria Stage Systems AG
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Application filed by Waagner-Biro Austria Stage Systems AG filed Critical Waagner-Biro Austria Stage Systems AG
Publication of EP2455151A1 publication Critical patent/EP2455151A1/fr
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Publication of EP2455151B1 publication Critical patent/EP2455151B1/fr
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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
    • B66D1/00—Rope, cable, or chain winding mechanisms; Capstans
    • B66D1/26—Rope, cable, or chain winding mechanisms; Capstans having several drums or barrels
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63J—DEVICES FOR THEATRES, CIRCUSES, OR THE LIKE; CONJURING APPLIANCES OR THE LIKE
    • A63J1/00—Stage arrangements
    • A63J1/02—Scenery; Curtains; Other decorations; Means for moving same
    • A63J1/028—Means for moving hanging scenery
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47H—FURNISHINGS FOR WINDOWS OR DOORS
    • A47H5/00—Devices for drawing draperies, curtains, or the like
    • A47H5/14—Apparatus for lowering curtains or the like
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63J—DEVICES FOR THEATRES, CIRCUSES, OR THE LIKE; CONJURING APPLIANCES OR THE LIKE
    • A63J1/00—Stage arrangements
    • A63J1/02—Scenery; Curtains; Other decorations; Means for moving same

Definitions

  • the present invention relates to a cable pulling device, in particular Prospektzugstrom for a stage or the like., Where a plurality of at least one cable having cable drums is coupled to a common drive means via a common drive shaft, and wherein the drive shaft of a plurality of with the respective Drum drums coupled or coupled rod-like elements is formed, wherein the drive shaft has a different profile from a circular profile, which cooperates with a correspondingly complementary profiling of the cable drums and / or the drive means.
  • Seilzugeries be used for example in conjunction with stages or the like., Where they serve for a movement of brochures, individual pieces, stage components and the like. In particular in the vertical direction.
  • rollers or cable drums are usually arranged above the stage on a so-called lacing floor essentially at fixed positions, via which optionally a plurality of cables run, wherein a plurality of such cable drums are coupled to a common drive device via a common drive shaft, thus also larger dimensions and / or to move objects of greater weight.
  • Concerning such known Seilzug occidentalen is for example on the DE-U1 87 14 758 , the DE-A1 26 49 370 , the DE-A1 24 00 848 or the DE-U1 79 14 707 directed.
  • a Seilzug raised similar to the aforementioned type, but only a cable drum is provided, for example, the WO 02/10057 to take, in particular, is aimed at being able to dispense with such cable pull devices often used counterweights.
  • a disadvantage of these known embodiments of Seilzug tillen is in particular the fact that essentially the individual cable drums, which determine the point of departure or the position of such a rope to be provided at predetermined positions and provided between individual cable drums drive shaft not only for transmitting a drive movement of a common drive device is used, but is usually also fixed to a corresponding holder or guide and thus also used to support possibly high bearing forces or stresses.
  • the present invention provides a cable pull device according to claim 1.
  • the present invention aims to eliminate the disadvantages of the known prior art, in particular with regard to a substantially fixed positioning of individual cable drums and to further develop a cable pulling device in that adapting the positioning of individual cable drums in particular in adaptation to different local conditions Conveniently simplified storage is possible.
  • a cable pull device of the aforementioned type is essentially characterized in that the cable drums are formed on at least one end portion with a substantially normal to the drive shaft aligned carrier or flange, in which provided to complement the profile of the drive shaft profiling is. Since both the drive shaft and the cable drums and the drive device are each formed with a profile deviating from a circular profile, a simple force transmission can be provided by the profile deviating from a circular profile, for example by a simple plug-in system.
  • the profile of a regular profile such as a square, hexagonal or octagonal profile is formed.
  • the drive shafts are in particular displaceably mounted in or on a holder or guide.
  • the individual elements of the drive shaft or the entire drive shaft can be made correspondingly simpler and lighter or less massive, since the inclusion of the loads or the stresses occurring by an optionally high weight, the moving elements occurring on the on or in a holder or guide mounted cable drums are received, while on the arranged between individual cable drums and the drive means drive shaft only a transmission of torque for the movement of the cable drums is required.
  • the cable drums are slidably mounted in accordance with a winding or unwinding of the individual ropes in or on the holder or guide.
  • a fixed or fixed rope departure point can be provided independently of the delivered rope length, wherein a plurality of coupled to a common drive shaft cable drums are moved according to evenly in accordance with their up or Abwickelterrorism on or along the holder or guide.
  • the cable drums are mounted on a holder or guide, which is slidably mounted or movable in particular in its longitudinal or preferred extension direction ,
  • the drive shaft or a rod-like element thereof or a cable drum is coupled or coupled to the drive means.
  • the drive device may be provided at different positions and along the extension of the drive shaft and the cooperating cable drum.
  • the drive device is arranged at one end of the cable pull device or between two adjacent cable drums.
  • Fig. 1 is schematically denoted by 1 a cable pulling device, wherein on a not closer to a stand, for example, a blanket, fixed or arranged holder or guide 2 a plurality of cable drums 3 is mounted, of which a in detail in Fig. 2 is shown.
  • a cable pulling device wherein on a not closer to a stand, for example, a blanket, fixed or arranged holder or guide 2 a plurality of cable drums 3 is mounted, of which a in detail in Fig. 2 is shown.
  • the cable drums 3 are used for winding or unwinding each of a rope 4, wherein in the in Fig. 1 illustrated embodiment, four mutually coupled cable drums 3 are provided, wherein the cable drums 3 by a schematically indicated with 5 drive means below Interposition of modular elements 6 a drive shaft to be moved.
  • a winding or unwinding of the cable drums 3 via the ropes 4 is a raising or lowering of a load bar 7, wherein on this load bar 7 in a manner not shown and known per se, for example, stage elements or the like. A stage can be raised and lowered.
  • the cable drums 3 and possibly the guide 2 may be additionally slidably or movably mounted according to local circumstances or requirements.
  • Fig. 1 indicated that in particular to provide additional degrees of freedom of movement, the entire guide or holder 2 is mounted in particular according to the double arrow 20 by a schematically indicated drive means 21 on the scaffold not shown displaceable or movable.
  • Fig. 2 schematically is a section through a designated again with 3 cable drum, wherein the determination is made to the bracket or guide not shown on the schematically indicated terminals or fixing elements 8, which will not be described in detail.
  • the drum element 9 of the cable drum 3 has for receiving the rope also not shown corresponding elevations and depressions 10, as is also known per se.
  • a plurality of ropes 4 can be provided on a cable drum 3 with a corresponding multi-start thread for receiving or delivering the rope during winding and unwinding on a cable drum 3.
  • a flange or support 11 is provided, which, as with reference to the schematic representations of Fig. 3 will be apparent, a deviating from a circular profile profiling or opening 12, via which a coupling with the drive shaft 6 or an element for a simple torque transmission is provided.
  • the cable drum 3 can, in particular in straight-line embodiment, as in Fig. 1 is shown, via a continuous drive shaft in a simple manner by the mating profiles of both the drive shaft 6 and the perforations or profiles 12 are pushed in the carrier 11 and arranged according to the desired positioning.
  • module-like individual elements 6 of a drive shaft can be simply coupled or connected with a flange or carrier provided at each end of the cable drum 3 by a plug connection with the drive shaft 6 for rotation of the drum 3.
  • Fig. 3 schematically different embodiments for the profile of the drive shaft 6 and the hiezu complementary profiling 12 of the cable drum 3 are indicated, in Fig. 3a a square profile, in Fig. 3b a hexagonal profile and in Fig. 3c an octagonal profile is shown.
  • the drive means 5 is formed with a corresponding support or flange for a coupling with a deviating from a circular profile profile drive shaft 6 or an element thereof. In this way, it is possible to connect or couple the drive device 5 to the drive shaft 6 in a simple manner by means of a plug connection of mutually complementary profiles or profilings.
  • FIG. 1 In 4 and 5 are of a rectilinear arrangement or design of a drive shaft, as shown in Fig. 1 shown is shown modified embodiments.
  • a plurality of cable drums each designated by 3 wherein a drive means is again denoted by 5.
  • a drive shaft or its sub-elements designated 6.
  • a substantially arcuate arrangement of the drive shaft 6 is provided, wherein in the region of individual cable drums 3 individual elements 6 of the drive shaft each include an angle with the cable drum 3.
  • the drive means 5 is not arranged at one end of the drive shaft 6 but between two adjacent cable drums 3, wherein for the coupling with the adjacent cable drums 3 correspondingly short elements 6 'and 6 "of the drive shaft are provided.
  • Fig. 6a In Fig. 6a is shown that by a movement of a cable drum 3 along the guide 2 again indicated, as indicated by the double arrow 14, in a winding and unwinding of the rope 4, a fixed cable outlet can be maintained, as indicated by the passage opening 15 in a non-illustrated element, wherein similar as in Fig. 2 for simplicity, only a rope 4 is shown.
  • a further modified embodiment is shown, wherein a plurality of again designated 3 cable drums, which are connected via a drive shaft 6 or sub-elements thereof and driven by a mounted between two adjacent cable drums 3 drive means 5 is mounted in a holder 17, wherein the entire, again designated 1 Seilzug raised on the bracket 17 is suspended from a ceiling or scaffolding construction 18 via ropes 19 and raised and lowered.
  • Fig. 7 An additionally provided on the cable drums 3 increase or decrease of a load bar and it set stage elements is in Fig. 7 not shown. In the embodiment according to Fig. 7 Thus, the entire cable pulling device 1 is movable in a substantially vertical direction.
  • Fig. 1 can also be similar to that in the case of this embodiment Fig. 1 be provided that the entire cable pulling device 1 is movable in a horizontal position when stored on a corresponding suspension or scaffolding construction to allow a further adjustment of a positioning of the entire cable pulling device 1 and thus additional degrees of freedom of movement of the cable pulling device 1 and from these suspended loads To make available.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Transmission Devices (AREA)
  • Blinds (AREA)
  • Storing, Repeated Paying-Out, And Re-Storing Of Elongated Articles (AREA)

Claims (10)

  1. Dispositif de traction de câble, notamment système de palan pour une scène ou analogue, dans lequel une pluralité de tambours de câble (3) présentant respectivement au moins un câble (4) est couplée à un dispositif d'entraînement commun (5) par le biais d'un arbre d'entraînement commun (6, 6', 6"), et dans lequel l'arbre d'entraînement est formé par une pluralité d'éléments de type barre (6, 6', 6") couplés ou pouvant être couplés aux tambours de câble (3) respectifs, caractérisé en ce que l'arbre d'entraînement (6, 6', 6") présente un profil divergeant d'un profil circulaire sur toute sa longueur, lequel coopère avec un profilage (12) complémentaire de manière correspondante des tambours de câble (3) et/ou du dispositif d'entraînement (5), dans lequel les tambours de câble (3) sont réalisés au niveau d'au moins une zone d'extrémité avec un support ou bride (11) dirigé de manière sensiblement normale sur l'arbre d'entraînement (6, 6', 6"), dans lequel le profilage (12) complémentaire au profil de l'arbre d'entraînement (6, 6', 6") est prévu.
  2. Dispositif de traction de câble selon la revendication 1, caractérisé en ce que le profil (6, 6', 6", 12) est formé par un profil régulier, par exemple un profil carré, hexagonal ou octogonal.
  3. Dispositif de traction de câble selon l'une quelconque des revendications 1 à 2, caractérisé en ce que les tambours de câble (3) sont logés notamment de manière coulissante dans ou au niveau d'une fixation ou guidage (2).
  4. Dispositif de traction de câble selon la revendication 3, caractérisé en ce que les tambours de câble (3) sont logés de manière coulissante dans ou au niveau de la fixation ou guidage (2) en fonction d'un mouvement d'enroulement ou de déroulement des différents câbles (4).
  5. Dispositif de traction de câble selon l'une quelconque des revendications 1 à 4, caractérisé en ce que les tambours de câble (3) sont logés au niveau d'une fixation ou guidage (2), laquelle est logée de manière coulissante ou mobile notamment dans sa direction longitudinale ou direction d'extension préférée.
  6. Dispositif de traction de câble selon l'une quelconque des revendications 1 à 5, caractérisé en ce que l'arbre d'entraînement (6) ou un élément de type barre de celui-ci ou un tambour de câble (3) est couplé ou peut être couplé au dispositif d'entraînement (5).
  7. Dispositif de traction de câble selon l'une quelconque des revendications 1 à 6, caractérisé en ce qu'au moins une liaison articulée (13) entre deux tambours de câble (3) adjacents l'un à l'autre est prévue ou intégrée dans l'arbre d'entraînement (6) ou un élément de type barre de celui-ci.
  8. Dispositif de traction de câble selon l'une quelconque des revendications 1 à 7, caractérisé en ce que l'arbre d'entraînement (6) ou éléments de type barre de celui-ci sont formés par un arbre articulé.
  9. Dispositif de traction de câble selon l'une quelconque des revendications 1 à 8, caractérisé en ce que le dispositif d'entraînement (5) est agencé à une extrémité du dispositif de traction de câble (1) ou entre deux tambours de câble (3) adjacents.
  10. Dispositif de traction de câble selon l'une quelconque des revendications 1 à 9, caractérisé en ce que le dispositif de traction de câble (1) est logé de manière coulissante ou mobile au niveau de ou dans une fixation ou guidage (18) ou un échafaudage.
EP11450146.3A 2010-11-23 2011-11-22 Dispositif de traction de câble, notamment système de palan pour une scène ou analogue Active EP2455151B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ATA1947/2010A AT510762B1 (de) 2010-11-23 2010-11-23 Seilzugeinrichtung, insbesondere prospektzuganlage für eine bühne oder dgl.

Publications (2)

Publication Number Publication Date
EP2455151A1 EP2455151A1 (fr) 2012-05-23
EP2455151B1 true EP2455151B1 (fr) 2018-08-08

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Family Applications (1)

Application Number Title Priority Date Filing Date
EP11450146.3A Active EP2455151B1 (fr) 2010-11-23 2011-11-22 Dispositif de traction de câble, notamment système de palan pour une scène ou analogue

Country Status (4)

Country Link
EP (1) EP2455151B1 (fr)
AT (1) AT510762B1 (fr)
ES (1) ES2685122T3 (fr)
PT (1) PT2455151T (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2492904C2 (ru) 2007-11-08 2013-09-20 Электроник Тиэте Контролз, Инк. Системы подъемного узла и способы
US10183850B2 (en) 2012-12-21 2019-01-22 Electronic Theatre Controls, Inc. Compact hoist system
US9700810B2 (en) * 2012-12-21 2017-07-11 Donald Aloysius Hoffend, Jr. Compact hoist system
FR3005218A1 (fr) * 2013-04-30 2014-10-31 Mecascenic Dispositif motorise de manutention d'elements suspendus
CN109846319A (zh) * 2019-03-22 2019-06-07 深圳市华日富科技有限公司 一种窗帘升降控制装置
CN110638304B (zh) * 2019-09-06 2021-12-28 温州科运装饰有限公司 一种易拆卸的室内智能窗帘

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Publication number Priority date Publication date Assignee Title
WO2002010057A2 (fr) * 2000-07-28 2002-02-07 Hoffend Donald A Jr Ensemble de levage modulaire

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DE2400848A1 (de) 1974-01-09 1975-07-10 Ziller Alfred H Fa Punktseilzuganlage fuer schnuerboeden fuer theaterbuehnen u.dgl.
DE2649370C3 (de) 1976-10-29 1981-03-26 MAN Gutehoffnungshütte GmbH, 4200 Oberhausen Vorrichtung zur Gleichlaufregelung einer Punktseilzugeinrichtung für Theaterbühnen
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Also Published As

Publication number Publication date
ES2685122T3 (es) 2018-10-05
AT510762B1 (de) 2015-02-15
AT510762A1 (de) 2012-06-15
PT2455151T (pt) 2018-11-21
EP2455151A1 (fr) 2012-05-23

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