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WO1998014395A1 - Systeme d'entrainement pour portes d'ascenseur - Google Patents

Systeme d'entrainement pour portes d'ascenseur Download PDF

Info

Publication number
WO1998014395A1
WO1998014395A1 PCT/CH1997/000342 CH9700342W WO9814395A1 WO 1998014395 A1 WO1998014395 A1 WO 1998014395A1 CH 9700342 W CH9700342 W CH 9700342W WO 9814395 A1 WO9814395 A1 WO 9814395A1
Authority
WO
WIPO (PCT)
Prior art keywords
driver
door
driver system
magnet
curve
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.)
Ceased
Application number
PCT/CH1997/000342
Other languages
German (de)
English (en)
Inventor
Heinz-Dieter Nagel
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.)
Inventio AG
Original Assignee
Inventio AG
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
Priority to AT97938730T priority Critical patent/ATE209157T1/de
Priority to EP97938730A priority patent/EP0929495B1/fr
Priority to CA002267428A priority patent/CA2267428A1/fr
Priority to JP51607898A priority patent/JP2001504072A/ja
Priority to DK97938730T priority patent/DK0929495T3/da
Priority to DE59706067T priority patent/DE59706067D1/de
Priority to AU41094/97A priority patent/AU734591B2/en
Priority to HK99106003.4A priority patent/HK1020711B/xx
Application filed by Inventio AG filed Critical Inventio AG
Publication of WO1998014395A1 publication Critical patent/WO1998014395A1/fr
Priority to NO991597A priority patent/NO991597L/no
Priority to US09/283,018 priority patent/US6070700A/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B13/00—Doors, gates, or other apparatus controlling access to, or exit from, cages or lift well landings
    • B66B13/02—Door or gate operation
    • B66B13/12—Arrangements for effecting simultaneous opening or closing of cage and landing doors

Definitions

  • the invention relates to a driver system for elevator doors consisting of a magnet arranged on a car door, which acts with its magnetic field on a magnetizable driver curve arranged on a storey door.
  • a driver device in which the cabin door is magnetically coupled to the floor door when the cabin and floor door are opened and closed.
  • An electromagnet or permanent magnet arranged on the car door acts with its magnetic field on a magnetizable driver arranged on the floor door, the doors being coupled by means of magnetic force and being opened and closed together by means of a door drive.
  • pivotable rollers are arranged on the magnet, the magnetic force counteracting spring forces generated by springs arranged on the rollers.
  • Driver device can not be corrected sufficiently and there is therefore a risk that the driver device collides with the shaft door sill or parts of the shaft door lock during elevator operation and thus malfunctions and damage to system parts can occur.
  • the invention seeks to remedy this.
  • the invention as characterized in claim 1, solves the problem of avoiding the disadvantages of the known device and of creating a driver system which has different tolerance positions on the cabin door Driver elements and driver elements arranged on the shaft door are automatically adjusted during the door movement.
  • the advantages achieved by the invention can be seen essentially in the fact that the required distance between the cabin door sill and the shaft door sill can be minimized, so that the gap between the sleepers can also be run over with small-wheeled vehicles. It is also advantageous that movement tolerances occurring horizontally in the X / Y direction from loading and unloading of the elevator car as well as tolerances from guide wear and building settlements are automatically recognized and corrected. It is also advantageous that the elevator doors can be opened prematurely while the elevator car is entering a stop in the upward and downward direction of travel without certain driver elements being subjected to particular wear and tear. An advantageous consequence of this is the long service life and freedom from maintenance of the driver system according to the invention.
  • 1 is a plan view of an elevator entrance / exit
  • Fig. 2 is a plan view of an inventive
  • 2a is a side view of a movement mechanism of the driver system
  • 2b is a top view of the movement mechanics of the driver system
  • 2c is a side view of a drive of the movement mechanism
  • 2d is a plan view of the drive of the movement mechanism
  • 3b is a view of an arranged on the magnetic carriage
  • 3c is a plan view of the slider arranged on the magnetic slide
  • 3d is a side view of the slider arranged on the magnetic slide
  • Fig. 5 arrangement variants of the driver system on the cabin door
  • Fig. 5a arrangement variants of the driver curve on the shaft door. 1 shows a top view of an elevator entrance / exit with an elevator car AU standing on one floor.
  • the elevator car AU has a car door 2, which is shown in the closed state and is driven by a door drive (not shown).
  • Cabin door 2 a driver system 1 is arranged, which is shown with a solid line in the rest position and with a broken line in the working position.
  • An arrow labeled Y shows the horizontal direction of movement of the driver system 1 in the Y direction and an arrow labeled X shows the horizontal direction of movement of the driver system 1 in the X direction.
  • a wall opening in a shaft wall SW is closed with a door frame TR and with a shaft door 3.
  • a driver curve 4 with, for example, an L-profile is arranged, against which the driver system 1 comes to rest.
  • the closing direction of the car door 2 and the shaft door 3 is symbolized by an arrow labeled SL and the opening direction of the car door 2 and the shaft door 3 is symbolized by an arrow labeled OE.
  • the cabin door 2 or shaft door 3, designed as a sliding door, has at least one door leaf. 5 denotes the gap between a cabin door sill KS and a shaft door sill SS.
  • FIG. 2 shows the driver system 1 in a schematic representation.
  • FIGS. 2a and 2b show the movement mechanics of the driver system shown schematically in FIG. 2.
  • 2c, 2d and 2e show the drive of the movement mechanism.
  • the driver system 1 arranged on the cabin door 2 is movably supported at articulation points 10, 11, 12, 13, 14, 15 of an articulated support rail 1.1.3.
  • the hinge points 12, 15 are also one on slideways 16 Slideway support rail 1.1.2 slidable.
  • the articulation points 10, 11 are movably connected by a first articulation rod 18, the articulation points 11, 12 by a second articulation rod 19, the articulation points 13, 14 by a third articulation rod 20 and the articulation points 14, 15 by a fourth articulation rod 21.
  • a housing 1.1.1 of the driving system 1 is arranged at the articulation points 11, 14.
  • the actuator 23 is connected to the base plate 1.1 at fastening points 23.2 and drives a threaded spindle 23.1, which is connected to a threaded nut 22.1 arranged on the lever 22.
  • the lever 22 executes a horizontal movement HB.
  • Driver system 1 shifted by a first path 30 determined by the lever geometry in the X direction and by a second path 30.1 in the Y direction.
  • a travel end position 31 is actuated and a first measuring distance 32 to a contact surface 4.1 of the driver curve 4 is measured by means of an X sensor 34, for example an infrared, laser or ultrasonic sensor.
  • an X sensor 34 for example an infrared, laser or ultrasonic sensor. If the predetermined first measuring distance 32 is reached, the driver system 1 remains in the working position shown with a broken line. If the first measuring distance 32 has not been reached, or a defined distance tolerance has been undershot, the first actuator 23 is activated by means of the X sensor 34 and a driver control (not shown), the driver system 1 being readjusted until the predetermined first measuring distance 32 is reached.
  • a Y sensor 33 measures a second measuring distance 32.1 from a sliding surface 4.2 of the driver curve 4. Die Driver control checks whether the predetermined second measuring distance 32.1 has been reached. If the predetermined second measuring distance 32.1 is reached, no correction is made. If, however, there is a deviation in the distance measurement, the current value of the second measuring distance 32.1 is stored in the driver control memory as a door edge correction value and used for positioning the cabin door edge and the shaft door edge as described further below.
  • FIG. 3 and FIG. 3a show a magnetic slide 5.1 arranged in the housing 1.1.1 of the driver system 1 with a mounted slide 43.1 which can be moved in guides 41, 42.
  • the magnetic slide 5.1 is moved in the Y direction in the guides 41, 42 of the housing 1.1.1 by means of a second actuator 40 until the slide 43.1 has a surface 43, the slide 43.1 using spring elements 46 , 47 is supported resiliently with respect to the magnetic slide 5.1, on the sliding surface 4.2 of the
  • Driver curve 4 rests and the spring elements 46, 47 are compressed so that a magnet, for example an electromagnet 45, has reached a predetermined first distance 44.
  • the driver control monitors this approach process by means of the Y sensor 33 and switches off the second actuator 40 as soon as the predetermined first distance 44 has been reached. Now the driver control switches on the electromagnet 45 consisting of magnetic body 45.1 and magnet coil 5.5, which connects the driver system 1 to the sliding surface 4.2 of the driver curve 4 with an adhesive force regulated by means of the driver control.
  • the sensors 33, 34 are arranged in the above-mentioned slide 43.1.
  • 3b, 3c and 3d show a view, top view and side view of the slide 43.1, on which a recess 43.1.1 for the magnetic slide 5.1 and centering holes 43.1.2 for the springs 46, 47 are arranged.
  • 3c shows the arrangement of the Y sensor 33 and the X sensor 34, which are cast, for example, in the slider 43.1.
  • the door drive is activated and the doors are moved in the opening direction OE.
  • the driver control checks whether, during the movement of the driver system 1 to the driver curve 4, a second measurement distance 32.1 has been stored in the driver controller memory as a door edge correction value, as described above. If no door edge correction value is stored, the door edges of car door 2 and shaft door 3 match, the door edges are parallel at the same height. If, due to tolerance deviations, for example due to uneven loading of the elevator car AU, a second measuring distance 32.1 has been stored, the second actuator 40 adjusts the magnetic slide 5.1 until the door edges of the car door 2 and the shaft door 3 are again parallel at the same height. This tolerance correction is necessary so that both door front edges of the door leaf of the car door 2 and the shaft door 3 are positioned at the same height and move in parallel.
  • the open doors 2, 3 are parked in the open position and during the closing process, the electromagnet 45 is switched on and the doors 2, 3 are coupled by magnetic force locking.
  • the magnetic force of the electromagnet 45 is designed so that both at maximum acceleration Doors 2, 3 in the opening direction OE, the force fit of the electromagnet 45 is sufficient to move the shaft door 3 in any case by the door drive.
  • 40.5 denotes the stroke of the second actuator 40 and 44.1 the deflection stroke of the slider 43.1, which is essentially determined by the spring elements 46, 47.
  • a threaded spindle 40.0 of the second actuator 40 engages in a spindle nut 40.1 arranged on the magnetic slide 5.1, the rotational movement of the threaded spindle being converted into a linear movement of the magnetic slide 5.1.
  • the spindle nut 40.1 is in turn movably mounted on the magnetic slide 5.1 by means of compression springs 5.3.
  • the base plate 1.1 which is arranged on the car door 2 and which carries the driver system 1.
  • the base plate 1.1 is movably connected to the car door 2 by means of oscillating elements 1.2.
  • These vibrating elements 1.2 are designed such that they can withstand thrust forces in the Y direction without the driver system 1 being displaced in the X direction.
  • the driver control causes the door opening of the cabin door 2 and the shaft door 3 to reduce the magnetic force between the electromagnet 45 and the driver curve 4 in such a way that only the minimum holding force is generated which prevents the shaft door 3 from being closed by the closing force applied in accordance with the regulations.
  • the adjacent drive system 1 or surface 43 of the slider 43.1 can move according to the necessary movement in the up and down direction on the sliding surface 4.2 of the driver curve 4.
  • the rectangular base plate 1.1 for example, is supported at its corners on the vibrating elements 1.2.
  • an oscillating element 1.2 is fastened to the cabin door 2 by means of a screw 1.2.4 and a nut 1.2.1.
  • a spacer 1.2.2 penetrating the vibrating element 1.2 serves as a spacer and a locking washer 1.2.3 serves as a support and securing the screw 1.2.4.
  • the door drive initiates the closing process of the cabin door 2 and the landing door 3.
  • the door edge correction which was caused during the opening movement by existing tolerance deviations, is brought back to the defined value of the second measuring distance 32.1 by the second actuator 40. Due to the driving curve characteristic of the door drive, the closing speed at the end of the travel path of the doors 2, 3 is reduced to 0 m / s, so that the doors 2, 3 come to a standstill exactly at the predetermined position. If, due to the loading condition of the cabin, there are no deviations between the cabin door edge and the
  • the electromagnet 45 is switched off electrically, the magnetic force disappearing.
  • the second actuator 40 pulls the magnetic carriage 5.1 into a defined parking position and the first actuator 23 also moves the driver system 1 into a parking position. In the park position, the driver system 1 is on the
  • Cabin door 2 retracted so that the gap 5 between the cabin door sill and the shaft door sill is largely free. While the elevator car AU is traveling through the elevator shaft, the driver system 1 is in contact with the shaft door sill, even in the case of dynamic ones
  • Movements of the elevator car AU are definitely excluded.
  • the parking position of the driver system 1 is secured by a retaining spring 6, so that the driver system 1 cannot leave its parking position even in the event of a power failure in the elevator system.
  • the parking position of the driver system 1 and the driver curve 4 protruding into the gap 5 are coordinated with one another in such a way that, in an emergency, when the elevator car AU is in the unlocking area, the shaft door 3 can be opened via the emergency release without the car door 2 also being opened via the driver curve 4 .
  • Driver system 1 and driver curve 4 can be driven past each other without touching. This property enables the driver system 1 to be easily accessible on one floor with the shaft door 3 open and to be able to be serviced without the travel movements of the elevator car AU required in conventional driver systems with parallelograms in order to decouple the doors 2, 3.
  • the premature opening of the doors 2, 3 can be initiated at any point within the permissible unlocking range depending on the length of the driver curve 4.
  • the driver system 1 is moved to the measuring distances 32, 32.1 by the actuators 23, 40, the driver system 1 comes to bear on the driver curve 4, the electromagnet 45 is switched on, the magnetic force acts and holds the driver system 1 and driver curve 4 in a force-locking manner together.
  • the elevator car AU moves in the elevator shaft at a decreasing speed.
  • the sliding piece 43.1 lies with its sliding surface 43 on the sliding surface 4.2 of the driver curve 4 supported by the force of the spring elements 46, 47.
  • a suitable choice of the material of the sliding pieces 43.1 for example polyethylene, ensures a noiseless, practically friction-free, low-wear movement of the driving system 1 on the driving curve 4.
  • the magnetic force of the electromagnet 45 can be within the permissible when entering a floor
  • Unlocking range can also be controlled slowly increasing, so that sliding of the slider 43.1 on the sliding surface 4.1 of the driver curve 4 is optimally possible during this movement phase in the upward or downward direction.
  • FIG. 5 and 5a show arrangement variants of the driver system 1 and the driver curve 4 on the car door 2 and on the shaft door 3.
  • the doors 2, 3 are designed, for example, as two-leaf doors opening from the center.
  • the driver system 1 or the driver curve 4 are fastened in the area of the upper carriage LW.
  • the driver system 1 or the driver curve 4 are fastened on the door leaves at the level of the center of gravity S. to avoid unnecessary momentary loads on the door guides.
  • the driver system 1 or the driver curve 4 are fastened in the region of the door thresholds KS or SS.

Landscapes

  • Elevator Door Apparatuses (AREA)
  • Power-Operated Mechanisms For Wings (AREA)
  • Lift-Guide Devices, And Elevator Ropes And Cables (AREA)

Abstract

L'invention concerne un système d'entraînement (1) placé sur la porte (2) de la cabine, qui est représenté par une ligne continue en position de repos et par une ligne en pointillé en position de fonctionnement. Une flèche repérée par (Y) indique le sens de déplacement horizontal du système d'entraînement (1) dans l'axe Y, et une flèche repérée par (X) indique le sens de déplacement horizontal du système d'entraînement (1) dans l'axe X. Le mouvement X/Y du système d'entraînement (1) est produit à l'aide d'un actionneur et d'un mécanisme de déplacement. Sur une porte palière (3) est placée une came d'entraînement (4) sur laquelle prend appui le système d'entraînement (1). Des capteurs du système d'entraînement (1) mesurent la distance par rapport à la porte palière (3) et par rapport à la came d'entraînement (4). Un électroaimant du système d'entraînement (1) produit la force nécessaire à l'accouplement de la porte de cabine (2) avec la porte palière (3).
PCT/CH1997/000342 1996-10-03 1997-09-16 Systeme d'entrainement pour portes d'ascenseur Ceased WO1998014395A1 (fr)

Priority Applications (10)

Application Number Priority Date Filing Date Title
HK99106003.4A HK1020711B (en) 1996-10-03 1997-09-16 Operating system for lift doors
EP97938730A EP0929495B1 (fr) 1996-10-03 1997-09-16 Systeme d'entrainement pour portes d'ascenseur
CA002267428A CA2267428A1 (fr) 1996-10-03 1997-09-16 Systeme d'entrainement pour portes d'ascenseur
JP51607898A JP2001504072A (ja) 1996-10-03 1997-09-16 エレベータドア用作動システム
DK97938730T DK0929495T3 (da) 1996-10-03 1997-09-16 Medbringersystem til elevatordøre
AT97938730T ATE209157T1 (de) 1996-10-03 1997-09-16 Mitnehmersystem für aufzugstüren
AU41094/97A AU734591B2 (en) 1996-10-03 1997-09-16 Entraining system for elevator doors
DE59706067T DE59706067D1 (de) 1996-10-03 1997-09-16 Mitnehmersystem für aufzugstüren
NO991597A NO991597L (no) 1996-10-03 1999-03-31 Medbringersystem for heisd°rer
US09/283,018 US6070700A (en) 1997-09-16 1999-04-01 Operating system for elevator doors

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP96810661.7 1996-10-03
EP96810661 1996-10-03

Related Child Applications (1)

Application Number Title Priority Date Filing Date
US09/283,018 Continuation US6070700A (en) 1997-09-16 1999-04-01 Operating system for elevator doors

Publications (1)

Publication Number Publication Date
WO1998014395A1 true WO1998014395A1 (fr) 1998-04-09

Family

ID=8225712

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CH1997/000342 Ceased WO1998014395A1 (fr) 1996-10-03 1997-09-16 Systeme d'entrainement pour portes d'ascenseur

Country Status (13)

Country Link
EP (1) EP0929495B1 (fr)
JP (1) JP2001504072A (fr)
CN (1) CN1076709C (fr)
AT (1) ATE209157T1 (fr)
AU (1) AU734591B2 (fr)
CA (1) CA2267428A1 (fr)
DE (1) DE59706067D1 (fr)
DK (1) DK0929495T3 (fr)
ES (1) ES2167015T3 (fr)
NO (1) NO991597L (fr)
PT (1) PT929495E (fr)
TR (1) TR199900743T2 (fr)
WO (1) WO1998014395A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8746412B2 (en) 2008-12-19 2014-06-10 Otis Elevator Company Elevator door frame with electronics housing
WO2016030296A1 (fr) * 2014-08-25 2016-03-03 Salvenmoser Michael Dispositif d'actionnement de porte de cabine et porte palière d'une installation d'ascenseur

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7190337B2 (en) * 2003-07-02 2007-03-13 Kent Displays Incorporated Multi-configuration display driver
WO2006097997A1 (fr) * 2005-03-15 2006-09-21 Mitsubishi Electric Corporation Dispositif de synchronisation pour porte de cabine d’ascenseur
EP2406166B1 (fr) * 2009-03-13 2018-06-27 Otis Elevator Company Dormant de porte d'un système élévateur soutenant des rails de guidage
MX345008B (es) * 2011-12-21 2017-01-13 Inventio Ag Acoplamiento de puerta de cabina-puerta de caja.
CN109319643B (zh) * 2018-10-12 2024-04-09 佛山市高明区安承升降装备研究院 一种具有防台风功能的电梯

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB712722A (en) * 1952-06-03 1954-07-28 Wm Wadsworth & Sons Ltd Improvements relating to the doors of lifts
US2996152A (en) * 1960-04-06 1961-08-15 Olexson George Magnetic retractable door roller for automatic elevators
US3033317A (en) * 1956-10-25 1962-05-08 Montgomery Elevator Mechanism for operating an elevator hatch door and interlock
US3913270A (en) * 1972-07-25 1975-10-21 Gentaro Kumagai Interlocking device of doors
JPH05162956A (ja) * 1991-12-12 1993-06-29 Toshiba Corp エレベータドア装置

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB712722A (en) * 1952-06-03 1954-07-28 Wm Wadsworth & Sons Ltd Improvements relating to the doors of lifts
US3033317A (en) * 1956-10-25 1962-05-08 Montgomery Elevator Mechanism for operating an elevator hatch door and interlock
US2996152A (en) * 1960-04-06 1961-08-15 Olexson George Magnetic retractable door roller for automatic elevators
US3913270A (en) * 1972-07-25 1975-10-21 Gentaro Kumagai Interlocking device of doors
JPH05162956A (ja) * 1991-12-12 1993-06-29 Toshiba Corp エレベータドア装置

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 017, no. 569 (M - 1496) 15 October 1993 (1993-10-15) *

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8746412B2 (en) 2008-12-19 2014-06-10 Otis Elevator Company Elevator door frame with electronics housing
WO2016030296A1 (fr) * 2014-08-25 2016-03-03 Salvenmoser Michael Dispositif d'actionnement de porte de cabine et porte palière d'une installation d'ascenseur
US10392229B2 (en) 2014-08-25 2019-08-27 Michael SALVENMOSER Device for actuating a car or shaft door of an elevator system
US11192755B2 (en) 2014-08-25 2021-12-07 Michael SALVENMOSER Device for actuating a car or shaft door of an elevator system

Also Published As

Publication number Publication date
AU734591B2 (en) 2001-06-21
NO991597D0 (no) 1999-03-31
DK0929495T3 (da) 2002-05-13
HK1020711A1 (en) 2000-05-19
ES2167015T3 (es) 2002-05-01
CN1076709C (zh) 2001-12-26
CN1231648A (zh) 1999-10-13
DE59706067D1 (de) 2002-02-21
PT929495E (pt) 2002-05-31
EP0929495B1 (fr) 2001-11-21
CA2267428A1 (fr) 1998-04-09
ATE209157T1 (de) 2001-12-15
TR199900743T2 (xx) 1999-09-21
JP2001504072A (ja) 2001-03-27
NO991597L (no) 1999-03-31
AU4109497A (en) 1998-04-24
EP0929495A1 (fr) 1999-07-21

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