EP0722756A1 - Méthode pour mouvoir un objet suspendu par un câble - Google Patents

Méthode pour mouvoir un objet suspendu par un câble Download PDF

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Publication number
EP0722756A1
EP0722756A1 EP95119934A EP95119934A EP0722756A1 EP 0722756 A1 EP0722756 A1 EP 0722756A1 EP 95119934 A EP95119934 A EP 95119934A EP 95119934 A EP95119934 A EP 95119934A EP 0722756 A1 EP0722756 A1 EP 0722756A1
Authority
EP
European Patent Office
Prior art keywords
ropes
cables
cable
airframe
hangs
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.)
Withdrawn
Application number
EP95119934A
Other languages
German (de)
English (en)
Inventor
Hans Friedrich Dr.-Ing. Mäder
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.)
STATEC BUEHNENTECHNIK GmbH
Original Assignee
Krupp Industietechnik GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Krupp Industietechnik GmbH filed Critical Krupp Industietechnik GmbH
Publication of EP0722756A1 publication Critical patent/EP0722756A1/fr
Withdrawn legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C13/00—Other constructional features or details
    • B66C13/04—Auxiliary devices for controlling movements of suspended loads, or preventing cable slack
    • B66C13/08—Auxiliary devices for controlling movements of suspended loads, or preventing cable slack for depositing loads in desired attitudes or positions
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63J—DEVICES FOR THEATRES, CIRCUSES, OR THE LIKE; CONJURING APPLIANCES OR THE LIKE
    • A63J5/00—Auxiliaries for producing special effects on stages, or in circuses or arenas
    • A63J5/12—Apparatus for raising or lowering persons

Definitions

  • the invention relates to a method for moving an object hanging on ropes by controlling the cables holding the ropes by means of a control program. Instead of an object, people can also be moved.
  • the mechanical equipment also includes airframes with which objects or people suspended in crockery are moved floating through the stage area.
  • the airframes known in theater and stage technology comprise a trolley which is essentially horizontally movable under the lacing floor and which consists of one or more elevators, e.g. B. prospectus or point hoists, existing hoist on which the object or person depends.
  • the object or person can execute different trajectories.
  • all of these trajectories are limited to the plane extending perpendicularly under the trolley.
  • Another disadvantage here is that the outlay on equipment is relatively large and the trolley and the elevator devices for the brochures can easily impede one another.
  • the invention has for its object to provide a method for moving an object hanging on ropes, the movement of the object by controlling the cables holding the ropes by means of a Control program is carried out in such a way that spatial flight movements are also possible.
  • the new process not only opens up any trajectories in space, but also - depending on the design of the airframe - additional own movements of the object.
  • Another advantage of the new method is that in theater and stage technology the point pulling devices already available for pulling up or lowering prospectuses or other objects can be used.
  • a particular advantage of the method according to the invention is that it can be used not only on stages and in any room, but also outdoors, for example during filming for the production of feature films.
  • the cables can be attached to the laces of stages or on racks, crane equipment or the like.
  • control of the cables holding the cables takes place individually at predetermined time intervals. This enables additional movements, for example tilting away, rotating or the like. Of the object moving along the predetermined trajectory.
  • the cables holding the cables or their fastening points are arranged displaceably and the displacement of the cables or their fastening points is also controlled by means of the second control program. This also makes additional movements of the object moving along the predetermined trajectory possible.
  • the airframe for carrying out the method according to the invention is characterized in that the object hangs on a number of ropes corresponding to the number of degrees of freedom desired, which are held by cables above a surface, for example a stage, the ropes not all running parallel and each rope is individually adjustable in length.
  • cable guides are provided between the cables and the cables.
  • the rope guides can be designed as guide rollers arranged on the lacing floor.
  • the guide rollers can be rope deflection rollers, as u. U. already exist on the laces.
  • the rope deflection rollers are preferably designed to be pivotable about an axis that is vertical or inclined toward the center of the stage.
  • the flight wires used in airframes are used as ropes.
  • the object hangs on six ropes which engage the object circumferentially and at a distance from one another in one plane.
  • This design of the airframe enables the utilization of all six degrees of freedom, i. H. the object can be moved in all three directions and additionally rotated or tilted around three axes.
  • the ropes expediently attack the object at the corners of a regular hexagon and the cable pulls or the cable guides are arranged such that three ropes are lined up opposite one another above the surface, for example a stage two opposing boundary surfaces of a lace, and there is no crossing of ropes. This enables a particularly simple calculation of the movements of the object.
  • a simplification of the calculation of the trajectory of the object can also be achieved in that the object hangs on six ropes, four cables or cable guides form the corners of a rectangle and that the other two cables or cable guides are arranged in the middle between them.
  • the airframe can be designed to be less complex.
  • a further reduction in effort is achieved in an airframe that only requires four degrees of freedom for the given trajectory, in that the object hangs on four ropes and that the cable pulls or the cable guides are located above the corners of the surface, for example a stage .
  • the object can reach the entire stage area and - with appropriate arrangement of the ropes - also perform additional movements, for example tilting movements.
  • a simplified embodiment of the airframe according to the invention for the execution of three-dimensional movements is that the object hangs on three ropes and that the cable pulls or the cable guides are arranged such that they form the corners of a triangle.
  • the object moving along the desired trajectory can already reach at least half of the stage space.
  • a significant improvement of the airframe according to the invention can be achieved in that at least one cable is arranged above the stage anteroom and / or the auditorium. This makes it possible to hang the object hanging on the ropes outside of the To move the stage space. for example, also into the stage anteroom and into the auditorium. Unless appropriate facilities are provided in the front of the stage and in the auditorium of a theater, they can easily be retrofitted.
  • FIG. 2 shows - just like FIG. 1 - a cuboid stage space 1 with a stage floor 2 and a lace floor 9.
  • An object 10 represented in simplified form as a regular hexagonal disc, hangs on six ropes 11 to 16 which engage at its corners .
  • Six rope deflection pulleys 8 assigned to the ropes 11 to 16 are arranged on the lace 9, which guide the ropes 11 to 16 again through the lace 9 to the respectively assigned point trains (not shown).
  • the rope guides 11 'to 16' for the ropes 11 to 16 formed by the lower region of the rope deflection rollers 8 are arranged such that the rope guides 11 'and 13' on the front corners of the lace 9, the rope guides 14 'and 16' its rear corners and the cable guides 12 'and 15' are lined up in the middle and in the middle.
  • the object 10 - apart from a limitation due to excessive rope forces in the central height position just below the lacing floor 9 - can not only reach the entire stage area 1, but can also rotate or tilt by one according to the six ropes assigned to six ropes Execute vertical or two horizontal axes.
  • the respective number of ropes in the different embodiments of the invention relates only to the principle of the invention. Accordingly - e.g. B. with higher loads or to be able to use thinner ropes - double or multiple ropes can also be used.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Toys (AREA)
  • Invalid Beds And Related Equipment (AREA)
EP95119934A 1995-01-20 1995-12-18 Méthode pour mouvoir un objet suspendu par un câble Withdrawn EP0722756A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE1995101606 DE19501606C2 (de) 1995-01-20 1995-01-20 Verfahren und Flugwerk zur Bewegung eines an Seilen hängenden Gegenstandes oder einer Person
DE19501606 1995-01-20

Publications (1)

Publication Number Publication Date
EP0722756A1 true EP0722756A1 (fr) 1996-07-24

Family

ID=7751896

Family Applications (1)

Application Number Title Priority Date Filing Date
EP95119934A Withdrawn EP0722756A1 (fr) 1995-01-20 1995-12-18 Méthode pour mouvoir un objet suspendu par un câble

Country Status (2)

Country Link
EP (1) EP0722756A1 (fr)
DE (1) DE19501606C2 (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008010630A1 (de) * 2008-02-22 2009-09-03 Daimler Ag Vorrichtung zum Bewegen von Attrappen
DE102014002304B3 (de) * 2014-01-24 2015-03-19 Messring Systembau Msg Gmbh Vorrichtung zum Test eines Systems zur Fußgängerdetektion und automatischen Kollisionsvermeidung
CN107320980A (zh) * 2017-08-10 2017-11-07 甘肃工大舞台技术工程有限公司 八轴牵引三维多姿态飞行器以及控制方法
CN110280029A (zh) * 2019-08-02 2019-09-27 北京北特圣迪科技发展有限公司 一种3d空间飞行表演轨迹的快速编绘装置及编绘方法

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH383584A (de) * 1958-10-09 1964-10-31 Gen Mills Inc Laufkatze für Laufkran
DE2053590A1 (de) * 1970-10-31 1972-05-04 Siemens Ag Ladevorrichtung für Container
FR2540087A1 (fr) * 1983-02-02 1984-08-03 Lafarge Conseils Procede et installation de commande automatique des operations d'entree, sortie et transfert de matieres dans un parc de stockage
DE3614402A1 (de) * 1986-04-26 1989-01-05 Stefan Kiefer Einrichtung zur bewegung von personen und anderen lasten im buehnenraum, fuer theater, film und showzwecke
US4932541A (en) * 1989-04-24 1990-06-12 Calspan Corporation Stabilized shipboard crane
WO1990009337A1 (fr) * 1989-02-17 1990-08-23 Erikkilä Ky Systeme de transport servant a transporter des pieces dans l'espace
FR2669317A1 (fr) * 1990-11-16 1992-05-22 Yvonne Rouzier Mouvements automatiques de levage synchronises guides par capteurs.

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1229519A (en) * 1916-04-27 1917-06-12 Erich Rach Means for theatrical levitation.
DE3233468A1 (de) * 1982-09-09 1984-03-15 Trepel Ag, 6200 Wiesbaden Steueranlage fuer die schnuerbodenmaschinerie von buehnen
LU88009A1 (de) * 1991-09-27 1992-06-01 Jean Marie Schiltz Verfahren zum bewegen,mit mindestens drei freiheitsgraden,insbesondere im theaterbereich,von dreidimensionalen gebilden

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH383584A (de) * 1958-10-09 1964-10-31 Gen Mills Inc Laufkatze für Laufkran
DE2053590A1 (de) * 1970-10-31 1972-05-04 Siemens Ag Ladevorrichtung für Container
FR2540087A1 (fr) * 1983-02-02 1984-08-03 Lafarge Conseils Procede et installation de commande automatique des operations d'entree, sortie et transfert de matieres dans un parc de stockage
DE3614402A1 (de) * 1986-04-26 1989-01-05 Stefan Kiefer Einrichtung zur bewegung von personen und anderen lasten im buehnenraum, fuer theater, film und showzwecke
WO1990009337A1 (fr) * 1989-02-17 1990-08-23 Erikkilä Ky Systeme de transport servant a transporter des pieces dans l'espace
US4932541A (en) * 1989-04-24 1990-06-12 Calspan Corporation Stabilized shipboard crane
FR2669317A1 (fr) * 1990-11-16 1992-05-22 Yvonne Rouzier Mouvements automatiques de levage synchronises guides par capteurs.

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008010630A1 (de) * 2008-02-22 2009-09-03 Daimler Ag Vorrichtung zum Bewegen von Attrappen
DE102014002304B3 (de) * 2014-01-24 2015-03-19 Messring Systembau Msg Gmbh Vorrichtung zum Test eines Systems zur Fußgängerdetektion und automatischen Kollisionsvermeidung
CN107320980A (zh) * 2017-08-10 2017-11-07 甘肃工大舞台技术工程有限公司 八轴牵引三维多姿态飞行器以及控制方法
CN107320980B (zh) * 2017-08-10 2023-11-14 甘肃工大舞台技术工程有限公司 八轴牵引三维多姿态飞行器以及控制方法
CN110280029A (zh) * 2019-08-02 2019-09-27 北京北特圣迪科技发展有限公司 一种3d空间飞行表演轨迹的快速编绘装置及编绘方法
CN110280029B (zh) * 2019-08-02 2024-03-15 北京北特圣迪科技发展有限公司 一种3d空间飞行表演轨迹的快速编绘装置及编绘方法

Also Published As

Publication number Publication date
DE19501606A1 (de) 1996-04-04
DE19501606C2 (de) 1998-10-08

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