EP2512969A1 - Système d'ascenseur à deux cabines superposées - Google Patents

Système d'ascenseur à deux cabines superposées

Info

Publication number
EP2512969A1
EP2512969A1 EP10787391A EP10787391A EP2512969A1 EP 2512969 A1 EP2512969 A1 EP 2512969A1 EP 10787391 A EP10787391 A EP 10787391A EP 10787391 A EP10787391 A EP 10787391A EP 2512969 A1 EP2512969 A1 EP 2512969A1
Authority
EP
European Patent Office
Prior art keywords
elevator car
elevator
car carrier
carrier part
installation according
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.)
Granted
Application number
EP10787391A
Other languages
German (de)
English (en)
Other versions
EP2512969B1 (fr
Inventor
Elena Cortona
Frankie Schmid
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 EP10787391.1A priority Critical patent/EP2512969B1/fr
Publication of EP2512969A1 publication Critical patent/EP2512969A1/fr
Application granted granted Critical
Publication of EP2512969B1 publication Critical patent/EP2512969B1/fr
Not-in-force legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B1/00—Control systems of elevators in general
    • B66B1/34—Details, e.g. call counting devices, data transmission from car to control system, devices giving information to the control system
    • B66B1/36—Means for stopping the cars, cages, or skips at predetermined levels
    • B66B1/40—Means for stopping the cars, cages, or skips at predetermined levels and for correct levelling at landings
    • B66B1/42—Means for stopping the cars, cages, or skips at predetermined levels and for correct levelling at landings separate from the main drive
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B11/00—Main component parts of lifts in, or associated with, buildings or other structures
    • B66B11/02—Cages, i.e. cars
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B11/00—Main component parts of lifts in, or associated with, buildings or other structures
    • B66B11/02—Cages, i.e. cars
    • B66B11/0206—Car frames
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B11/00—Main component parts of lifts in, or associated with, buildings or other structures
    • B66B11/02—Cages, i.e. cars
    • B66B11/0206—Car frames
    • B66B11/0213—Car frames for multi-deck cars
    • B66B11/022—Car frames for multi-deck cars with changeable inter-deck distances
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B11/00—Main component parts of lifts in, or associated with, buildings or other structures
    • B66B11/02—Cages, i.e. cars
    • B66B11/0206—Car frames
    • B66B11/0213—Car frames for multi-deck cars
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B2201/00—Aspects of control systems of elevators
    • B66B2201/30—Details of the elevator system configuration
    • B66B2201/306—Multi-deck elevator cars
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B2201/00—Aspects of control systems of elevators
    • B66B2201/30—Details of the elevator system configuration
    • B66B2201/307—Tandem operation of multiple elevator cars in the same shaft

Definitions

  • the invention relates to an elevator system with at least one elevator car carrier, the two or more elevator cars
  • the invention relates to the field of elevator systems, which are designed as so-called double-decker elevator systems.
  • a double-decker elevator is known.
  • the known elevator has two cabins, which are arranged one above the other in a cabin frame. The two
  • Cabins are movable relative to each other here.
  • hydraulic cylinders are in a counterweight frame
  • a traction cable is guided, which is connected on the one hand with the counterweight frame and on the other hand with the cabin frame. Furthermore, a second rope is next to the pull rope on a free-running disc
  • the double-decker elevator known from JP 10-236753 A has the disadvantage that the design is complex.
  • the design of the counterweight frame is complicated because the hydraulic cylinders drive with the counterweight frame through the elevator shaft, which requires additional control.
  • a cable guide for the second rope required.
  • extensions or shortenings which relate to the pull rope and the second rope, possible, resulting in a
  • Elevator cabins leads.
  • the object of the invention is to provide an elevator system, which has an improved structure. Specifically, it is an object of the invention to provide an elevator system which allows relative movement between at least two elevator cars with relatively little effort.
  • Elevator car carrier in one for a ride of the
  • Elevator car carrier provided driving compartment.
  • a first elevator car is at the elevator car carrier
  • At least one second elevator car is arranged on the elevator car carrier. In a lower one
  • End area of the driving area is an adjusting device
  • Elevator car carrier in an elevator shaft which limits the driving space, be arranged, wherein a
  • the elevator car carrier can be suspended from a traction device connected to the elevator car carrier.
  • the traction means may in this case be guided in a suitable manner via a traction sheave of the drive machine unit.
  • the traction means can also have the function of carrying the elevator car carrier. Under an operation of the elevator car carrier here in particular a lifting or lowering of the elevator car carrier
  • Elevator car carrier may be guided by one or more guide rails.
  • the first elevator car can be fixed with respect to the second elevator car, and that the fixing of the first elevator car with respect to the second elevator car can be released in the lower end region of the driving compartment.
  • the elevator car carrier a first elevator car carrier part and a second
  • Elevator car carrier part comprises that the first elevator car is connected to the first elevator car carrier part, that the second elevator car is connected to the second elevator car
  • Elevator car carrier part is connected and that one
  • Connecting and locking device is provided which connects the first elevator car carrier part in a closed state with the second elevator car carrier part and the Release connection in an open state.
  • the elevator car carrier can with the two
  • Elevator cabs are moved through the car, with a distance between the elevator cars is constant.
  • a basement or a lobby can be located. This can be done by loosening the connection between the two elevator car carrier parts an adjustment of the two elevator cars to each other.
  • the first elevator car can be lowered and positioned in particular in the opened state. Then loading and unloading of the two elevator cabins with respect to the approached floors can take place. Subsequently, the first elevator car with the first elevator car carrier part can be raised again. Then the connection and locking device can connect the two elevator car carrier parts together again.
  • the connecting and locking device has at least one connecting element, which in the closed state with a connection point of the first elevator car carrier and / or with a
  • the connecting element can be designed rod-shaped and in the closed state through through holes, which in the
  • Elevator car carrier parts are configured, be guided. To release the connection between the
  • the connecting element can be pulled out of the through holes, so that the opened state is accepted.
  • Locking device is arranged on the second elevator car carrier part.
  • the adjusting device is used in
  • Locking device in the open state does not affect the first elevator car carrier part.
  • Holding device is provided, which is used in an adjustment of the first elevator car relative to the second elevator car for fixing the second elevator car in the driving area.
  • the second elevator car can be fixed, for example, via the second elevator car carrier part.
  • the braking and / or holding device cooperates with a hoistway and / or with a guide rail.
  • Holding device for fixing the second elevator car in the driving area with a building structure or the like
  • a fixation of the second elevator car can be achieved by the braking and / or holding device, so that an equilibrium of forces is achieved.
  • the adjusting device is designed as a hydraulic adjusting device. This allows, among other things, a comfortable operation that is quiet and vibration-free.
  • the adjusting device is arranged in a pit of an elevator shaft and / or that the adjusting device with a bottom of the
  • Elevator shaft is connected. This is a simple embodiment and an advantageous orientation of
  • Adjusting pressure force can be advantageously transferred from the adjusting device to the first elevator car.
  • the first elevator car and the second elevator car to have a minimum basic distance in a ready-to-drive state in which the elevator car carrier can be moved through the travel area.
  • the first elevator car In the lower end of the cab, the first elevator car can be lowered in a controlled manner, which increases the distance between the cars
  • Fig. 1 shows an elevator system in a schematic representation according to a first embodiment of the invention in a closed state of a connection
  • Fig. 2 in Figl. 1 elevator system in an open state of the connection and locking device.
  • Fig. 1 shows an elevator system 1 with at least one
  • Elevator car carrier 2 which is in one for a ride of the
  • Elevator car carrier 2 provided driving space 3 is movable.
  • the driving space 3 is in an elevator shaft 4 of a
  • Elevator installation 1 About the floors 5, 6 there is usually a larger number of other floors or breakpoints.
  • the elevator car carrier 2 has in this embodiment a first elevator car carrier part 7 and a second one
  • Elevator car carrier part 8 The elevator car carrier 2 has rollers 9, 10, which on the second
  • Elevator car carrier part 8 are mounted. To the rollers 9, 10 a traction means 11 is guided. The traction means 11 also runs around a traction sheave 12 a
  • the elevator car carrier 2 is moved up or down by the driving compartment 3.
  • the elevator car carrier 2 with the two
  • Elevator car carrier parts 7, 8 drive through the driving compartment 3.
  • the elevator car carrier 2 accommodates a first elevator car 15 and a second elevator car 16.
  • the first elevator car 15 is arranged on the first elevator car carrier part 7 and connected thereto.
  • the second elevator car 16 is arranged on the second elevator car carrier part 8 and connected thereto.
  • the first elevator car 15 has an exit level 17.
  • the second elevator car 16 has an exit level 18. Between the two exit levels 17, 18, a distance 19 is defined. In the basic position shown in Fig. 1 is a minimum base distance 20 between the two
  • the distance 19 is set here to the usual floor clearance, which is required with respect to the higher floors. However, the distance 19 is smaller than a floor distance 21 between the floors 5, 6, which are the lowest floors.
  • Exit level 18 of the second elevator car 16 at the Floor 6 is positioned. In this position of the
  • Elevator car carrier 2 which is shown in FIG. 1, but the exit level 17 of the first elevator car 15 is above the floor 5, since the distance 19 is smaller than the floor clearance 21.
  • the first elevator car 15 disposed in the first elevator car body 7 is located in the lower end 22 of the car 3. Below the second elevator car 16 stops at the floor 6, the first elevator car 15 disposed in the first elevator car body 7 is located in the lower end 22 of the car 3. Below the second elevator car 16 stops at the floor 6, the first elevator car 15 disposed in the first elevator car body 7 is located in the lower end 22 of the car 3. Below the second elevator car 16 stops at the floor 6, the first elevator car 15 disposed in the first elevator car body 7 is located in the lower end 22 of the car 3. Below the second elevator car 16
  • Elevator car carrier part 8 the elevator shaft 4 has a pit 23.
  • the pit 23 is a hydraulic
  • Adjusting element 24 is arranged, which has a cylinder 25 and a piston guided in the cylinder 25 with a
  • Piston rod 26 has.
  • the piston rod 26 can in this case be adjusted in a direction 27 upwards or in a direction 28 downwards. In the illustrated position of the elevator car carrier 2, the piston rod 26 in the
  • Direction 27 is adjusted upward until a plate-shaped end piece 29 connected to the piston rod 26 bears against an underside 30 of the first elevator car carrier part 7.
  • the plate-shaped end piece 29 may also already be positioned in this position, so that the elevator cage carrier 2 travels up to the plate-shaped end piece 29.
  • the elevator system 1 has a connection and
  • Locking device 35 is on the elevator car carrier second
  • Elevator car carrier part 8 is arranged and connected to the second elevator car 16.
  • the elevator installation 1 has a braking and / or holding device 36 for the second Elevator cabin 16 on.
  • Elevator shaft 4 a guide rail 37 is arranged, on which the elevator car carrier 2 is guided in a suitable manner. Specifically, this ensures a guidance during the actuation by the prime mover unit 13.
  • the two elevator car carrier parts 7, 8 can also be guided separately on the guide rail 37. In this case, further guide rails can be provided.
  • the braking and / or holding device 36 interacts with the
  • Elevator car 16 which is arranged in the second elevator car carrier part 8, on the guide rail 37 and thus in relation to the driving space 3.
  • Fig. 2 shows the elevator system 1 of the embodiment, when the connecting and locking device 35 is in an open state and when the brake and / or holding device 36 is in an activated state.
  • Fig. 1 shows the elevator system when the connecting and locking device 35 in a
  • Cab support member 7 is supported on the hydraulic adjusting element 24, then the brake and / or Holding device 36 is actuated.
  • Fig. 1 the unactuated state of the brake and / or holding device 36 is shown and in Fig. 2 is the actuated state
  • Elevator car carrier part 8 fixed to the second elevator car 16 stationary in the driving compartment 3.
  • the connecting and locking device 35 has
  • the connecting elements 38, 39 are extended, so that they connect the elevator car carrier parts 7, 8 with each other.
  • the connecting element 38 acts at a connection point 40 with the first elevator car carrier part 7 and at one
  • Elevator car carrier parts 7, 8 may be provided, in which the connecting element 38 engages.
  • connection points 42, 43 with respect to the connecting element 39 are provided on the elevator car carrier parts 7, 8.
  • the connecting element 39 cooperates with the connection points 42, 43.
  • Locking device 35 is switched to the open state, wherein the connecting elements 38, 39 retract.
  • Elevator car carrier parts 7, 8 solved. Then she drives
  • the first elevator car carrier part 7 moves with the first elevator car 15 down.
  • the distance 19 increases in this case. If the distance 19 is equal to the floor clearance 21, then the first elevator car carrier 7 is stopped with the first elevator car 15.
  • the exit level 17 of the first elevator car 15 is now located on the floor 5.
  • a distance 44 between the elevator cars 15, 16 has increased in this case compared to the minimum base distance 20.
  • the piston rod 26 is adjusted in the direction 27. This is achieved by supplying pressurized fluid into the cylinder 25 by means of a pump. In this case, the distance 44 decreases. When the distance 44 reaches the minimum base distance 20, then the connecting and locking device 35 is actuated to the two elevator car carrier parts 7, 8 on the
  • Elevator car carrier part mounted brake and / or
  • Adjustment 24 optimally designed. This also affects other components, in particular a pump.
  • the hydraulic adjusting element 24 is fixedly arranged in the pit 23, so that the mass of the hydraulic adjusting element 24 of the
  • the hydraulic adjusting element 24 is connected to a bottom 45 of the pit 23. This results in a
  • Elevator car carrier part 7 with the first elevator car 15 is oriented.
  • the hydraulic adjusting element 24 forms a hydraulic
  • Elevator system 1 can also have several hydraulic
  • Adjustment elements 24 may be provided to form the hydraulic adjusting device 24.
  • the second elevator car 16 can be fixed via the brake and holding device 36.
  • the first elevator car 15 can be adjusted with high efficiency.
  • Adjustment element 24 low vibration and very quiet. This results in a high level of comfort.

Landscapes

  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Civil Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Structural Engineering (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Cage And Drive Apparatuses For Elevators (AREA)
  • Types And Forms Of Lifts (AREA)

Abstract

L'invention concerne un système d'ascenseur (1) comprenant un support de cabines (2) apte à se déplacer dans un espace de déplacement (3) destiné au passage du support de cabines (2), ainsi qu'une première cabine (15) et une deuxième cabine (16) qui sont disposées sur le support de cabines (2). Un dispositif de réglage hydraulique (24) qui est disposé dans une zone terminale (22) inférieure de l'espace de déplacement (3), permet de régler la première cabine (15) par rapport à la deuxième cabine (16), la première cabine (15) étant située dans la zone terminale (22) inférieure de l'espace de déplacement (3).
EP10787391.1A 2009-12-15 2010-12-01 Installation d'ascenseur à double cabine Not-in-force EP2512969B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP10787391.1A EP2512969B1 (fr) 2009-12-15 2010-12-01 Installation d'ascenseur à double cabine

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP09179256 2009-12-15
EP10787391.1A EP2512969B1 (fr) 2009-12-15 2010-12-01 Installation d'ascenseur à double cabine
PCT/EP2010/068594 WO2011082897A1 (fr) 2009-12-15 2010-12-01 Système d'ascenseur à deux cabines superposées

Publications (2)

Publication Number Publication Date
EP2512969A1 true EP2512969A1 (fr) 2012-10-24
EP2512969B1 EP2512969B1 (fr) 2015-02-11

Family

ID=42110280

Family Applications (1)

Application Number Title Priority Date Filing Date
EP10787391.1A Not-in-force EP2512969B1 (fr) 2009-12-15 2010-12-01 Installation d'ascenseur à double cabine

Country Status (8)

Country Link
US (1) US9174822B2 (fr)
EP (1) EP2512969B1 (fr)
KR (1) KR20120130087A (fr)
CN (1) CN102741145B (fr)
BR (1) BR112012014441A2 (fr)
HK (1) HK1176341A1 (fr)
SG (1) SG181744A1 (fr)
WO (1) WO2011082897A1 (fr)

Families Citing this family (7)

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Publication number Priority date Publication date Assignee Title
US9643818B2 (en) * 2012-12-10 2017-05-09 Schindler Aufzüge Ag Double-decker elevator with adjustable inter-car spacing
CN105189324B (zh) * 2013-05-07 2017-12-05 奥的斯电梯公司 在多轿厢电梯系统中连接轿厢
DE112013007076B4 (de) * 2013-05-16 2019-11-28 Mitsubishi Electric Corp. Aufzugvorrichtung
DE102014105003A1 (de) * 2014-04-08 2015-10-08 Thyssenkrupp Elevator Ag Aufzugsystem
CN104727746B (zh) * 2015-03-16 2017-01-11 李汉臣 竖井凿岩台车及其施工方法
US10450168B2 (en) 2018-01-15 2019-10-22 Otis Elevator Company Double deck elevator system
CN110844743B (zh) 2018-08-21 2022-07-12 奥的斯电梯公司 跃层电梯和跃层方法

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US1805227A (en) * 1929-05-27 1931-05-12 Westinghouse Electric & Mfg Co Multiple-car elevator
US1946982A (en) * 1929-10-10 1934-02-13 Patrick J Campbell Elevator system
US1996982A (en) 1933-03-28 1935-04-09 Sprague Specialties Co Electrolytic condenser
US4976338A (en) * 1989-04-27 1990-12-11 Delaware Capital Formation, Inc. Leveling control system for hydraulic elevator
JPH0472288A (ja) * 1990-07-10 1992-03-06 Toshiba Corp ダブルデッキエレベータ
FI86836C (fi) * 1990-12-17 1992-10-26 Kone Oy Hiss och dess styrsystem
JPH04223985A (ja) * 1990-12-25 1992-08-13 Toshiba Corp ダブルデッキエレべータの運転方法
JP2994891B2 (ja) * 1992-11-27 1999-12-27 株式会社竹中工務店 多層エレベータ装置
US5526901A (en) * 1994-07-15 1996-06-18 Otis Elevator Company Two car elevator system
JPH10236753A (ja) 1997-02-25 1998-09-08 Otis Elevator Co 可変式ダブルデッキエレベーター
JP3345565B2 (ja) * 1997-04-11 2002-11-18 森ビル株式会社 可変式ダブルデッキエレベーター
SG126669A1 (en) * 1998-02-02 2006-11-29 Inventio Ag Double-decker or multi-decker elevator
SG87910A1 (en) * 1999-10-29 2002-04-16 Toshiba Kk Double-deck elevator car
EP1357075B1 (fr) * 2000-11-08 2010-03-10 Mitsubishi Denki Kabushiki Kaisha Dispositif de cabine pour ascenseurs a double cabine
JP4791656B2 (ja) * 2001-07-03 2011-10-12 オーチス エレベータ カンパニー 階高可変式ダブルデッキエレベータ
JP4107858B2 (ja) * 2002-03-22 2008-06-25 東芝エレベータ株式会社 ダブルデッキエレベータ
FI116617B (fi) * 2003-08-12 2006-01-13 Kone Corp Menetelmä ja laitteisto kaksoiskorihissin korivälin säätämiseksi
SG115736A1 (en) * 2004-03-17 2005-10-28 Inventio Ag Equipment for fine positioning of a cage of a multi-stage cage
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Also Published As

Publication number Publication date
KR20120130087A (ko) 2012-11-28
WO2011082897A1 (fr) 2011-07-14
CN102741145B (zh) 2015-01-07
HK1176341A1 (en) 2013-07-26
EP2512969B1 (fr) 2015-02-11
BR112012014441A2 (pt) 2017-04-04
US9174822B2 (en) 2015-11-03
SG181744A1 (en) 2012-07-30
CN102741145A (zh) 2012-10-17
US20120312636A1 (en) 2012-12-13

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