EP0444307A1 - Scène descendante - Google Patents

Scène descendante Download PDF

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Publication number
EP0444307A1
EP0444307A1 EP90125388A EP90125388A EP0444307A1 EP 0444307 A1 EP0444307 A1 EP 0444307A1 EP 90125388 A EP90125388 A EP 90125388A EP 90125388 A EP90125388 A EP 90125388A EP 0444307 A1 EP0444307 A1 EP 0444307A1
Authority
EP
European Patent Office
Prior art keywords
lifting
parts
stage
winch
lowering
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Withdrawn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
EP90125388A
Other languages
German (de)
English (en)
Inventor
Kurt Wagner
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.)
MAN Gutehoffnungshutte GmbH
Original Assignee
MAN Gutehoffnungshutte 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 MAN Gutehoffnungshutte GmbH filed Critical MAN Gutehoffnungshutte GmbH
Publication of EP0444307A1 publication Critical patent/EP0444307A1/fr
Withdrawn legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
    • B66F7/00—Lifting frames, e.g. for lifting vehicles; Platform lifts
    • B66F7/02—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms suspended from ropes, cables, or chains or screws and movable along pillars
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
    • E04H3/00—Buildings or groups of buildings for public or similar purposes; Institutions, e.g. infirmaries or prisons
    • E04H3/10—Buildings or groups of buildings for public or similar purposes; Institutions, e.g. infirmaries or prisons for meetings, entertainments, or sports
    • E04H3/22—Theatres; Concert halls; Studios for broadcasting, cinematography, television or similar purposes
    • E04H3/24—Constructional features of stages
    • E04H3/26—Revolving stages; Stages able to be lowered

Definitions

  • the invention relates to a movable device for lifting or lowering people or objects, in particular for theater stages, comprising a lifting table which can be raised and lowered by means of cable pulls.
  • Theater stage floors have retractable and displaceable floor sections which serve the purpose of opening openings in the stage floor in order to make people, objects and the like disappear or appear at this point.
  • floor sections also called countersink slides, which are integrated into the stage at ground level in the idle state, are moved individually or in groups coordinated on rail-like guides by means of rollers or runners.
  • the movable stage floor section is supported on one side on the stage construction and is pivoted for opening and closing with the aid of an actuating member which acts on the underside of the movable section.
  • Lifting devices for lifting tables are known, the construction of which is based on the principle of the forklift. In these constructions it is necessary that an additional one to bridge the distance of the maximum lifting height to the stage level Scissor construction is built.
  • the shears can be extended and retracted manually or by means of a motor drive.
  • the platform of the lowering table has a certain area on which the moving frame of the device is tailored.
  • the object of the invention is to provide a lowering device for theater stages which is versatile, i.e. Both mobile and variable with regard to the lifting height of the lifting table, which, however, can above all be equipped with lifting tables of different sizes.
  • the device should also be able to be screwed into an existing stage substructure similar to a stationary countersink.
  • the driving frame of the device according to the invention is in two parts and allows lifting tables of different sizes to be attached. For example, table sizes of 1 by 1 meter, 2 by 1 meter, 3 by 1 meter, 4 by 1 meter or similar are common.
  • the usable part of the load consisting of people or objects to be lifted or lowered, which the transport and lifting means according to the invention can hold, is, for a table size of 1 x 2 meters, for example 10 kilo newtons static and 5 kilo newtons dynamic.
  • a particular advantage of the device according to the invention is that it is designed according to the modular system, i.e. it is easy to transport and set up in the form of small parts.
  • the device according to the invention is generally installed on the stage cellar of a theater, the telescopic roller carriers of the winch frames being screwed into an existing sub-stage structure by means of brackets. The rope forces are then largely introduced directly into the lower stage construction.
  • the device according to the invention can also be used free-standing on the theater stage within a decoration.
  • a table lowering device which can be moved on wheels is positioned on the floor of the stage cellar (13) of a theater stage.
  • the two chassis parts (1, 2) with the two winch frames (9) are screwed into one unit using two lattice girders (3).
  • the lowering device usually has no travel drive, but is moved by hand.
  • the lifting table (4) is suspended on ropes (6) of the winch.
  • the winch drive (7) is located on the left part of the chassis (1) as shown in FIG.
  • the rotary motion is transmitted to the winch of the right-hand frame part (2) via a drive shaft (8) that can be inserted on both sides.
  • the telescopic parts (10) of the winch frames (9) are expediently pulled up with the help of release rods (so-called brochure trains), which are arranged above the theater stage, and then attached to the brackets (11).
  • winch frames can be telescoped enables adaptation to the respective height of the stage cellar and a variable lifting height of the lifting table.
  • the lifting table (4) is raised and lowered using the winches. When lowering, the lifting table (4) dips between the two lattice girders (3).
  • Multi-level stair elements (not shown) can be placed on the long sides to access the lifting table.
  • the two-part design of the traveling frame of the lowering device enables lifting tables (4) of different sizes to be attached.
  • the resulting changing distance between the chassis frame parts (1, 2) requires correspondingly adapted spacing dimensions for the lattice girders (3) and an articulated shaft (8) aligned with the respective spacing.
  • Transport of the sinking device e.g. from a location on the floor of the stage cellar to the theater stage takes place in individual parts that are easy to transport due to their relatively low weight.
  • the reconstruction of the sinking device at the new location is easy due to the modular system, especially since the individual parts are easy to handle and easy to assemble.

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Structural Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Mechanical Engineering (AREA)
  • Multimedia (AREA)
  • Civil Engineering (AREA)
  • Types And Forms Of Lifts (AREA)
  • Emergency Lowering Means (AREA)
EP90125388A 1990-02-26 1990-12-22 Scène descendante Withdrawn EP0444307A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4005997A DE4005997C1 (fr) 1990-02-26 1990-02-26
DE4005997 1990-02-26

Publications (1)

Publication Number Publication Date
EP0444307A1 true EP0444307A1 (fr) 1991-09-04

Family

ID=6400978

Family Applications (1)

Application Number Title Priority Date Filing Date
EP90125388A Withdrawn EP0444307A1 (fr) 1990-02-26 1990-12-22 Scène descendante

Country Status (4)

Country Link
US (1) US5129484A (fr)
EP (1) EP0444307A1 (fr)
CA (1) CA2036072A1 (fr)
DE (1) DE4005997C1 (fr)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2268467A (en) * 1992-07-07 1994-01-12 Frederick George Wilson Lift.
EP0611587A2 (fr) * 1993-02-17 1994-08-24 Waagner-Biro Aktiengesellschaft Trappe mobile
CN101723281B (zh) * 2009-12-17 2011-10-05 中国航天科技集团公司第五研究院第五一○研究所 一种三级丝杠联动的机械平台
CN106219117A (zh) * 2016-08-25 2016-12-14 宁波朝平智能科技有限公司 全自动密集架存储库的层移车体
CN107670313A (zh) * 2017-10-11 2018-02-09 浙江大丰实业股份有限公司 一种表演用弹跳装置
CN111252695A (zh) * 2020-03-05 2020-06-09 迈赫机器人自动化股份有限公司 一种仓储用自动化升降机

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0666236B1 (fr) * 1994-02-07 1999-06-09 Daifuku Co., Ltd. Dispositif de stockage et de déplacement dans un entrepÔt automatisé
US20030213653A1 (en) * 2002-02-28 2003-11-20 Lift-U, A Division Of Hogan Mfg., Inc. Wheelchair lift for a stage
EP2008735B1 (fr) * 2007-06-30 2011-05-04 TRUMPF Werkzeugmaschinen GmbH + Co. KG Machine-outil et procédé destiné au transfert d'une partie d'une pièce à usiner depuis une position de support dans une position de déchargement
DE102008005556B4 (de) * 2008-01-22 2019-07-04 Peter Holtz Vorrichtung zum Transportieren einer Last zwischen einer Veranstaltungsfläche und einer unter dieser sich erstreckenden Unterfläche
CN110965820B (zh) * 2019-12-16 2021-06-04 浙江大丰实业股份有限公司 一种舞台表演用平面自由运动车转台
CN114382324A (zh) * 2022-01-25 2022-04-22 北京城建六建设集团有限公司 一种水中升降异型舞台
CN115773021B (zh) * 2022-11-29 2024-06-25 中国十七冶集团有限公司 一种超大剧院升降舞台防护设备

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE361799C (de) * 1922-10-19 Max Hasait Drehbuehne fuer Theater o. dgl.
US1673864A (en) * 1927-04-20 1928-06-19 Chapman William Melrose Elevator rack
US2692169A (en) * 1951-10-19 1954-10-19 Laverne V Phillips Adjustable scaffold hoist
FR63585E (fr) * 1952-12-15 1955-09-29 élévateur à câbles, notamment pour soulever les automobiles
US2754934A (en) * 1952-07-30 1956-07-17 David A Wallace Vehicle hoisting apparatus

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA593448A (en) * 1960-03-01 E. Mcdaniel Carter Hoisting attachment for tubular steel scaffolds
US3139266A (en) * 1961-04-03 1964-06-30 Leo T Tew Lifting apparatus for camper coach bodies
US4000789A (en) * 1976-02-18 1977-01-04 Edward Engel Portable scaffold

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE361799C (de) * 1922-10-19 Max Hasait Drehbuehne fuer Theater o. dgl.
US1673864A (en) * 1927-04-20 1928-06-19 Chapman William Melrose Elevator rack
US2692169A (en) * 1951-10-19 1954-10-19 Laverne V Phillips Adjustable scaffold hoist
US2754934A (en) * 1952-07-30 1956-07-17 David A Wallace Vehicle hoisting apparatus
FR63585E (fr) * 1952-12-15 1955-09-29 élévateur à câbles, notamment pour soulever les automobiles

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2268467A (en) * 1992-07-07 1994-01-12 Frederick George Wilson Lift.
EP0611587A2 (fr) * 1993-02-17 1994-08-24 Waagner-Biro Aktiengesellschaft Trappe mobile
EP0611587A3 (fr) * 1993-02-17 1994-10-12 Waagner Biro Ag Trappe mobile.
CN101723281B (zh) * 2009-12-17 2011-10-05 中国航天科技集团公司第五研究院第五一○研究所 一种三级丝杠联动的机械平台
CN106219117A (zh) * 2016-08-25 2016-12-14 宁波朝平智能科技有限公司 全自动密集架存储库的层移车体
CN106219117B (zh) * 2016-08-25 2018-06-26 宁波朝平智能科技有限公司 全自动密集架存储库的层移车体
CN107670313A (zh) * 2017-10-11 2018-02-09 浙江大丰实业股份有限公司 一种表演用弹跳装置
CN111252695A (zh) * 2020-03-05 2020-06-09 迈赫机器人自动化股份有限公司 一种仓储用自动化升降机

Also Published As

Publication number Publication date
CA2036072A1 (fr) 1991-08-27
US5129484A (en) 1992-07-14
DE4005997C1 (fr) 1991-04-18

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