EP0829446A1 - Dispositif d'entraînement pour portes d'ascenseur - Google Patents

Dispositif d'entraînement pour portes d'ascenseur Download PDF

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Publication number
EP0829446A1
EP0829446A1 EP96810604A EP96810604A EP0829446A1 EP 0829446 A1 EP0829446 A1 EP 0829446A1 EP 96810604 A EP96810604 A EP 96810604A EP 96810604 A EP96810604 A EP 96810604A EP 0829446 A1 EP0829446 A1 EP 0829446A1
Authority
EP
European Patent Office
Prior art keywords
door
driver
base plate
driver device
curves
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Withdrawn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
EP96810604A
Other languages
German (de)
English (en)
Inventor
Heinz-Dieter Nagel
Rüdiger Döhring
Bodo Dipl.-Ing. Gräbner
Thomas Dipl.-Ing. Wiesner
Ivo Dipl.-Ing. Siebers
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
Application filed by Inventio AG filed Critical Inventio AG
Priority to EP96810604A priority Critical patent/EP0829446A1/fr
Publication of EP0829446A1 publication Critical patent/EP0829446A1/fr
Withdrawn legal-status Critical Current

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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 device for elevator doors, the driver device being arranged on a car door of the elevator actuated by a door drive and consisting of two driver curves which are articulatedly connected to a base plate by an upper and a lower double lever, and one on the upper double lever and provided tension spring is provided on the base plate, which holds the driver curves in an open position when taking a shaft door.
  • Such driver devices have the task of coupling the cabin door and the landing door together in a holding floor so that the landing door can be opened and closed together with the cabin door moved by the door drive.
  • the driver device In a door drive device which has become known, for example, with the European patent application 0 332 841, the driver device consists, similarly to the generic term, of two driver curves which are articulatedly connected to a base plate by an upper and a lower double lever.
  • the driver curves can be pulled apart into an open position by means of a tension spring articulated on the upper double lever and on the base plate, whereby they take the greatest distance from one another.
  • the driver curves can be kept in a closed position by means of a belt-shaped drive means of the door drive, whereby they are at the smallest distance from one another.
  • a coupling roller with a fixed pivot point and a coupling roller with a displaceable pivot point are arranged on the shaft doors for the purpose of transmitting the movement of the cabin door to the respective shaft door, the locking or unlocking of the shaft door being able to be controlled by means of the latter.
  • the base plate is fixedly arranged on the upper part of the cabin door and is positioned in such a way that the driver curves are placed in the passage gap between the cabin and the shaft door near the shaft door for the purpose of safely taking the shaft door with it.
  • the distance between the leading edges of the driver curves and the shaft door sill is relatively small, so that when dynamic tolerances such as e.g. Car movements and static tolerances, such as building displacements, that the driver device can collide with a shaft door sill when the elevator car is traveling.
  • the invention has for its object to propose a driver device of the type mentioned, in which the above-mentioned disadvantages are avoided.
  • the base plate which carries the driver curves of the driver device, is arranged movably on the cabin door, so that the driver curves are between the passage gap by a certain amount Elevator car and landing door can be moved out and the distance between the driver curves and the landing door thresholds is increased.
  • the base plate 6 is firmly connected (for example by welding) to a bearing rod 16 running in the direction of travel of the elevator car.
  • the bearing rod 16, the axis of which is designated A, is rotatably supported at the upper and lower ends in bearing bushes 17, 18.
  • the upper bearing bush 17 is screwed via a holding plate 19 by means of screws 20 and nuts 21 to a fastening plate 22 which is firmly connected to a carriage of the cabin door, not shown.
  • the lower bearing bush 18 is attached to a bend 23 of the mounting plate 22.
  • a connecting rod 24 is fastened to the base plate 6 (for example by welding), at the upper free end of which a first lever 25 is rotatably arranged.
  • a second and a third lever 26, 27 are rotatably arranged on a connecting bolt 28 which is fastened to a holder 29.
  • the holder 29 is screwed by means of screws 30 and nuts 31 to a further fastening plate 32 which is fastened to the carriage, not shown, of the cabin door.
  • the first, second and third levers 25, 26, 27 are rotatably connected to one another by a bearing pin 33.
  • a tension spring 36 is suspended in a groove 34 of the bearing pin 33 and on a bend 35 of the holder 29.
  • a stop plate 37 is screwed onto the second lever 26 and, under the action of the tension spring 36, strikes the bearing pin 33 on the connecting rod 24, the levers 25, 26, 27 taking an approximately extended position.
  • An actuator for example in the form of a lifting magnet or an electric motor with a spiral spiral, is designated by 38, which is fixedly connected to the base plate (not shown) of the door drive via an attachment bracket 39.
  • An actuator of the actuator 38 in the form of a plunger 40 can be withdrawn from a return spring 41 when the actuator 38 is de-energized.
  • the actuator 38 is arranged on the mounting bracket 39 in such a way that the tappet 40 is directed onto the bearing pin 33.
  • the cabin door 50 consists, for example, of two door leaves 51, 52 which, as is known per se, are slidably connected to one another via a guide lever 53 guided in a groove 51.1 of one door leaf 51 and a groove 52.1 of the other door leaf 52.
  • the cabin door 50 is firmly connected to a toothed belt 54 guided over two toothed belt pulleys 55, 56, one toothed belt pulley 55 being able to be driven by an electric motor (not shown) via a countershaft 57.
  • the driver device 1 can be attached, for example, in a position a to a carriage (not shown) that is fixedly connected to the car door 50 or in a position b in the region of a car door sill 58 to the car door 50.
  • the shaft door 60 consists, for example, of two door leaves 61, 62 which are guided on a running rail 67 by means of carriages 63, 64 and rollers 65, 66.
  • the coupling rollers 14, 15 (FIG. 1) can be arranged, for example, in a position c on holders 68 fixedly connected to the carriages 63, 64 or in a position d in the region of a lower shaft door guide 69 on holders 70 firmly connected to the door leaves 61, 62 be.
  • the driver device described above works as follows:
  • the actuating roller 10 is guided obliquely downward into the slot 12 along the entry curve link 13.
  • the driver curves 2, 3 are displaced parallel to one another and the double levers 4, 5 are pivoted against the force of the tension spring 8 from the dead center position shown in FIG.
  • the driver curves 2, 3 move towards each other until they have reached the closed position required for the elevator car to travel, in which they are held by the entry curve plate 11.
  • the movable coupling roller 15 returns to the starting position, so that the landing door is locked and the cabin and landing doors are decoupled.
  • the actuator 38 is activated by an electronic control device, which is not further described, so that the plunger 40 presses on the bearing bolt 33 moved up during the closing movement and moves it, taking the levers 25, 26, 27 with it, into a position shown in broken lines in FIG .
  • the connecting rod 24 and with it the base plate 6 is rotated by an angle a of, for example, 3 ° about the axis A and the driver curves 2, 3 are pivoted out of the passage gap between the elevator car and the shaft door by a first stroke H1 and a second stroke H2, whereby the distance between the driver curves 2, 3 and the shaft doors or shaft door thresholds is increased.
  • the driver device 1 assumes the position shown in dashed lines in FIG. 2, which it maintains while the elevator car is moving, so that a collision with a shaft door sill can be practically ruled out.
EP96810604A 1996-09-12 1996-09-12 Dispositif d'entraînement pour portes d'ascenseur Withdrawn EP0829446A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP96810604A EP0829446A1 (fr) 1996-09-12 1996-09-12 Dispositif d'entraînement pour portes d'ascenseur

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP96810604A EP0829446A1 (fr) 1996-09-12 1996-09-12 Dispositif d'entraînement pour portes d'ascenseur

Publications (1)

Publication Number Publication Date
EP0829446A1 true EP0829446A1 (fr) 1998-03-18

Family

ID=8225694

Family Applications (1)

Application Number Title Priority Date Filing Date
EP96810604A Withdrawn EP0829446A1 (fr) 1996-09-12 1996-09-12 Dispositif d'entraînement pour portes d'ascenseur

Country Status (1)

Country Link
EP (1) EP0829446A1 (fr)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011072891A1 (fr) * 2009-12-16 2011-06-23 Thyssenkrupp Elevator Ag Dispositif d'entraînement d'une porte de cage par une porte d'ascenseur
WO2013092164A1 (fr) 2011-12-21 2013-06-27 Inventio Ag Couplage entre porte de cabine et porte palière
CN105173999A (zh) * 2015-10-21 2015-12-23 西继迅达（许昌）电梯有限公司 一种电梯伸缩门刀
EP2944597A3 (fr) * 2014-05-13 2016-03-09 Wittur Holding GmbH Coupleur de porte avec un actionnement qui lui permet d'être positionné de manière flexible
CN109573795A (zh) * 2018-12-26 2019-04-05 浙江理工大学 一种螺杆式驱动的电梯门锁装置及其锁解方法
EP3556707A1 (fr) * 2018-04-19 2019-10-23 Gomis Rabassa, Juan Ramón Dispositifs mâle et femelle pour couplage entre une porte et une porte palière dans une installation d'ascenseur avec des portes coulissantes
CN110540126A (zh) * 2019-09-30 2019-12-06 浙江省建设投资集团股份有限公司 一种施工升降机卸料平台防护门启闭装置

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3033317A (en) * 1956-10-25 1962-05-08 Montgomery Elevator Mechanism for operating an elevator hatch door and interlock
US3315767A (en) * 1964-11-12 1967-04-25 Armor Elevator Company Inc Sliding elevator and hatchway door operator
US4926974A (en) * 1989-02-13 1990-05-22 Inventio Ag Elevator car with improved car door clutch

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3033317A (en) * 1956-10-25 1962-05-08 Montgomery Elevator Mechanism for operating an elevator hatch door and interlock
US3315767A (en) * 1964-11-12 1967-04-25 Armor Elevator Company Inc Sliding elevator and hatchway door operator
US4926974A (en) * 1989-02-13 1990-05-22 Inventio Ag Elevator car with improved car door clutch

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011072891A1 (fr) * 2009-12-16 2011-06-23 Thyssenkrupp Elevator Ag Dispositif d'entraînement d'une porte de cage par une porte d'ascenseur
CN102471031A (zh) * 2009-12-16 2012-05-23 蒂森克虏伯电梯股份公司 通过电梯轿厢门联动竖井门的设备
JP2013501691A (ja) * 2009-12-16 2013-01-17 ティッセンクルップ・エレベーター・アーゲー エレベータカー・ドアによって軸ドアをエントレインさせるためのデバイス
CN102471031B (zh) * 2009-12-16 2014-06-04 蒂森克虏伯电梯股份公司 通过电梯轿厢门联动竖井门的设备
WO2013092164A1 (fr) 2011-12-21 2013-06-27 Inventio Ag Couplage entre porte de cabine et porte palière
US10065835B2 (en) 2011-12-21 2018-09-04 Inventio Ag Car door-shaft door coupling
EP2944597A3 (fr) * 2014-05-13 2016-03-09 Wittur Holding GmbH Coupleur de porte avec un actionnement qui lui permet d'être positionné de manière flexible
US9637350B2 (en) 2014-05-13 2017-05-02 Wittur Holding Gmbh Door coupler with an actuation that permits it to be flexibly positioned
CN105173999A (zh) * 2015-10-21 2015-12-23 西继迅达（许昌）电梯有限公司 一种电梯伸缩门刀
EP3556707A1 (fr) * 2018-04-19 2019-10-23 Gomis Rabassa, Juan Ramón Dispositifs mâle et femelle pour couplage entre une porte et une porte palière dans une installation d'ascenseur avec des portes coulissantes
CN109573795A (zh) * 2018-12-26 2019-04-05 浙江理工大学 一种螺杆式驱动的电梯门锁装置及其锁解方法
CN109573795B (zh) * 2018-12-26 2023-05-16 浙江理工大学 一种螺杆式驱动的电梯门锁装置及其锁解方法
CN110540126A (zh) * 2019-09-30 2019-12-06 浙江省建设投资集团股份有限公司 一种施工升降机卸料平台防护门启闭装置

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