EP3227216B1 - Ascenseur - Google Patents

Ascenseur Download PDF

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Publication number
EP3227216B1
EP3227216B1 EP15804122.8A EP15804122A EP3227216B1 EP 3227216 B1 EP3227216 B1 EP 3227216B1 EP 15804122 A EP15804122 A EP 15804122A EP 3227216 B1 EP3227216 B1 EP 3227216B1
Authority
EP
European Patent Office
Prior art keywords
adjustment
traction means
lift
elevator
cage
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.)
Not-in-force
Application number
EP15804122.8A
Other languages
German (de)
English (en)
Other versions
EP3227216A1 (fr
Inventor
Heinz Widmer
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
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Priority to PL15804122T priority Critical patent/PL3227216T3/pl
Publication of EP3227216A1 publication Critical patent/EP3227216A1/fr
Application granted granted Critical
Publication of EP3227216B1 publication Critical patent/EP3227216B1/fr
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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
    • B66B1/425—Means for stopping the cars, cages, or skips at predetermined levels and for correct levelling at landings separate from the main drive adapted for multi-deck cars in a single car frame
    • 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
    • B66B11/0065—Roping
    • B66B11/008—Roping with hoisting rope or cable operated by frictional engagement with a winding drum or sheave
    • B66B11/0095—Roping with hoisting rope or cable operated by frictional engagement with a winding drum or sheave where multiple cars drive in the same hoist way
    • 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

Definitions

  • the invention relates to an elevator installation with a first elevator car and at least one second elevator car, which are preferably arranged in a supporting frame, in particular elevator cage frame, of the elevator installation.
  • the invention relates to the field of elevator systems, which are designed as so-called biplane elevator systems.
  • WO 2005/014461 A1 From the WO 2005/014461 A1 is an elevator with two elevator cars known, wherein the two elevator cars are coupled together so that they are movable together in an elevator shaft.
  • a vertical distance between the two elevator cars can be adjusted by moving at least one elevator car relative to the other elevator car. This is done by an adjustment cable.
  • One end of the adjusting cable is fastened here at the end of the shaft bottom.
  • At the other end of the adjusting cable hangs a counterweight.
  • the adjusting cable is guided over a traction sheave of an adjusting drive comprising an elevator machine.
  • a further elevator machine is provided, which serves to move the entire arrangement with the two elevator cars through the elevator shaft.
  • the JP H11228058 and JP 2001080856 also describe elevator systems with two elevator cars in a cabin arrangement, which are adjustable relative to each other.
  • the corresponding adjusting mechanisms have two Verstellzugstoff, which are connected on the one hand with an elevator car and on the other hand with a counterweight.
  • An object of the invention is to provide an elevator installation which has an improved construction. Specifically, it is an object of the invention to provide an elevator installation in which an adjustment of several elevator cars to each other in an optimized manner is possible and / or in which the requirements are reduced to a drive unit for moving the elevator cars together by a lift shaft.
  • the elevator installation comprises a cabin arrangement with a first elevator car and at least one second elevator car, a counterweight and a drive machine unit with a traction sheave and a traction mechanism.
  • the traction means is guided over the traction sheave of the drive machine unit, wherein the traction means on the one hand the traction sheave with the cabin arrangement and on the other hand the traction sheave is connected to the counterweight.
  • the cabin arrangement can be moved in a travel space of an elevator shaft provided for the joint travel of the elevator cars of the cabin arrangement.
  • an adjustment mechanism is provided by which the second elevator car is adjustable relative to the first elevator car within the cabin arrangement.
  • the elevator system is characterized by in that the adjusting mechanism has an adjusting device, a first adjusting traction means and a second adjusting traction means, that the first adjusting traction means and the second Verstellzugstoff are guided over the adjusting device and that the first Verstellzugstoff and the second Verstellzugstoff on the one hand the adjusting device with the second elevator car and on the other hand the adjusting device are connected to the counterweight.
  • the elevator installation comprises a first elevator car and a second elevator car.
  • further elevator cars can be provided.
  • At least the second elevator car is in this case adjustable relative to the first elevator car and the traction means.
  • a support frame in particular an elevator car frame, is provided, then the second elevator car is adjustable with respect to such a support frame, while the first elevator car is arranged at least substantially stationary in the support frame.
  • suitable damping means or the like in particular a spring suspension, can be provided.
  • traction means and the term of Verstellzugstoffs are to be understood in general.
  • single and multi-strand designs are conceivable.
  • multi-stranded versions separate arrangements of the individual strands can be realized.
  • partially separated and partially combined guides can also be realized.
  • both support and train functions can be realized together in one strand or separately in several strands.
  • a suitable adhesion is realized with the traction sheave of the drive unit.
  • elevator shaft is to be understood generally. This may optionally be provided by the building predetermined or separate separation elements, for example, to separate the driving space of a counterweight space. Furthermore, a certain spatial separation between the driving space and a space for the adjusting device can be provided in this way. Correspondingly, the drive machine unit can also be accommodated in a separate machine room or not separated in the elevator shaft.
  • the joint travel of the elevator cars of the cabin arrangement through the travel area is to be understood in particular as a joint lifting or lowering.
  • an embodiment as an inclined lift is conceivable.
  • the adjustment of the second elevator car relative to the first elevator car may be possible depending on the configuration of the elevator installation when the first elevator car is stationary and / or during the joint travel of the elevator cars through the travel compartment of the elevator shaft.
  • the adjusting device is suspended in the elevator shaft via the first adjusting draw means and the second adjusting draw means.
  • a suitable guidance of the adjusting device via guide rails, which are mounted in the elevator shaft, may be provided.
  • a support of the adjusting device, which receives the weight of the adjusting, is then not required.
  • the first adjustment traction means acts on the second elevator car such that the tensile force transmitted by the first adjustment traction means to the second elevator cage counteracts the force of gravity.
  • the cabin arrangement advantageously has a supporting frame, that at least one deflection roller is fastened to the supporting frame, and that the first adjusting tensioning means is guided by the adjusting device back down to the second elevator cage around the at least one deflection roller.
  • a suitable guidance of the second elevator car for example on the support frame, can be realized within the support frame.
  • the tensile force transmitted to the second elevator car does not necessarily act vertically against gravity.
  • only a force component of the tensile force counteract the direction of gravity.
  • the second adjustment traction means acts on the second elevator car such that the tensile force transmitted by the second adjusting traction means to the second elevator cage acts in the direction of gravity.
  • This tensile force transmitted to the second elevator car also does not necessarily have to act in the direction of gravity.
  • only a force component of this tensile force can act in the direction of gravity.
  • the tensile force transmitted by the second adjustment traction means to the second elevator car acts at least essentially in the direction of gravity, so that this tensile force leads to a maximum possible load with gravity.
  • the transmitted from the first Verstellzugstoff transmitted to the second elevator car tensile force acts at least partially against the direction of gravity, while the transmitted from the second Verstellzugstoff to the second elevator car tensile force at least partially acts in the direction of gravity.
  • the tensile force transmitted from the first adjusting traction means to the second elevator cage acts at least substantially counter to the direction of gravity and / or at least substantially in the direction of the tensile force transmitted to the second elevator cage by the second adjusting traction means Gravity works.
  • the adjusting device has a first roller group, around which the first adjusting traction means is guided such that the adjusting device is suspended at least partially via the first adjusting traction means in the elevator shaft. Furthermore, it is advantageous that the adjusting device has a second roller group, around which the second adjusting tension means is guided such that the adjusting device is suspended at least partially via the second adjusting tension means in the elevator shaft.
  • the adjusting device advantageously has an adjusting device, via which a distance between the first roller group and the second roller group is adjustable. An adjustment of the distance between the roller groups then acts in a corresponding actuation of the second elevator car within the cabin arrangement. This results in a relative adjustment of the second elevator car with respect to the first elevator car.
  • the adjustment between the first roller group and the second roller group can be loaded depending on the design only on train or train and pressure.
  • the adjustment can be configured as a pulley, which is only loaded on train.
  • the adjusting unit may be specially designed as a spindle unit or as an electrohydraulic adjusting unit.
  • a design with regard to a load provided only on train can be realized.
  • the adjusting device advantageously has an adjusting drive for the adjusting unit.
  • such an adjustment is suspended via the second roller group in the elevator shaft. This is particularly useful in a configuration in which the adjustment between the first roller group and the second roller group can only be loaded on train. Because then only the weight of the first role group must be compensated. If appropriate, an additional weight may also be provided on the second roller group.
  • an adjustable mass of the second elevator car is not greater than half the mass of the adjusting device. This ensures that the movable second elevator car does not run into its lowest position within the cabin arrangement.
  • Fig. 1A shows an elevator system 1 in an elevator shaft 2 of a building 3 in an excerpt, schematic representation according to an embodiment of the invention.
  • the variables d, D and L introduced below are considered here as variables which, in the description of the exemplary embodiment, respectively assume the concrete values d1 and d2, D1 and D2 as well as L1 and L2.
  • These concrete values d1, d2, D1, D2, L1 and L2 are in the Fig. 1A and 1B drawn as possible values for the variables d, D and L.
  • the elevator shaft 2 is bounded by shaft walls 4, 5 of the building 3.
  • adjacent floors 6A, 7A of the building 3 are illustrated. Between these floors 6A, 7A and any other floors, in particular the floors 6B and 7B ( Fig. 1B ), a distance D varies.
  • the floors 6A, 7A have a distance D1 from each other.
  • the variable distance D is in this embodiment, a vertical distance D.
  • the elevator installation 1 has a support frame 8.
  • the support frame 8 can in this case be configured as an elevator cage frame 8, in which a first elevator car 9 and a second elevator car 10 can be arranged.
  • the first elevator car 9 is fixed to a support 11 of the support frame 8.
  • the second elevator car 10 is attached to a platform 12 of the support frame 8.
  • the platform 12 is in this case movable relative to the carrier 11.
  • auxiliary lines 13, 14 For simplicity and clarity of the illustration, the elevator cars 9, 10 in the illustration of Fig. 1 shown laterally next to the support frame 8. The vertical position of the elevator cars 9, 10 with respect to the carrier 11 or the platform 12 is illustrated by auxiliary lines 13, 14.
  • An exemplary first cabin setting of the elevator cars 9, 10 within the support frame is characterized by an adjustment of the distance d between the elevator cars 9, 10 to a value d1.
  • the value d1 is specified for the floors 6A, 7A by the concrete distance D1.
  • the first elevator car 9 is positioned at the height of a landing door 15 of the floor 6A.
  • the second elevator car 10 is positioned at the level of a landing door 16 of the floor 7A.
  • the set to the value d1 distance d between the elevator cars 9, 10 is thus equal to the distance D1 between the floors 6A, 7A in the initial situation.
  • the distance d is also a vertical distance d in this embodiment.
  • the elevator installation 1 also has a counterweight 20, a deflection roller 21 arranged at the top in the elevator shaft 2 and a drive machine unit 22 with a traction sheave 23 on.
  • a traction means 24 is provided which is connected on the one hand the traction sheave 23 to the support frame 8, for example with the carrier 11, and on the other hand, the traction sheave 23 with the counterweight 20.
  • the traction means 24 in this case passes over the traction sheave 23 and the deflection roller 21.
  • About the support frame 8 is a cab assembly 25 of the elevator cars 9, 10 allows.
  • the traction means 24 on the one hand the traction sheave 23 by means of the carrier 11 and at least indirectly connected to the first elevator car 9.
  • the first elevator car 9 is fixed relative to the traction means 24.
  • the second elevator car 10 is arranged movably with respect to the traction means 24 in the cabin arrangement 25 via the movable platform 12.
  • the term of the traction means 24 is to be understood in this case generally.
  • the traction means 24 may also be formed from a plurality of strands, which are preferably guided together via the traction sheave 23 and the deflection roller 21. The traction means 24 then takes over the support function.
  • modifications are also conceivable.
  • the elevator installation 1 also has an adjusting mechanism 26.
  • the adjustment mechanism 26 allows adjustment of the distance d between the first elevator car 9 and the second elevator car 10.
  • the traction means 24 may be stopped when the traction sheave 23 of the prime mover unit 23 is not rotating. This results in a situation in which the first elevator car 9 and the traction means 24 are stationary in the elevator shaft 2.
  • the adjustment mechanism 26 then allows a movement of the second elevator car 10 in the elevator shaft 2. Depending on the configuration and the control options for the elevator system 1, such an adjustment can be made even with a rotating traction sheave 23 and thus moving traction means 24.
  • the elevator shaft 2 is divided in this embodiment into a driving space 27 and a counterweight space 28.
  • the travel space 27 serves here for a joint travel of the elevator cars 9, 10 of the cabin arrangement 25 within the elevator shaft 2.
  • the counterweight space 28 is available for the movement or movement of the counterweight 20 within the elevator shaft 2.
  • the adjusting mechanism 26 has an adjusting device 29.
  • the adjusting device 29 is accommodated in a space 30 of the elevator shaft 2, which is reserved for the adjusting device 29.
  • the adjusting mechanism 26 has a first adjustment traction means 31 and a second adjustment traction means 32.
  • the Verstellzugstoff 31, 32 can be configured in this case also multi-stranded. For example, in this embodiment strands 33, 34 of the first Verstellzugstoffs 31 sections together and partially separated from each other by the elevator shaft 2 out.
  • the first adjusting tension means 31 is guided over a first roller arrangement 35.
  • the second adjusting tension means 32 is guided over a second roller arrangement 36.
  • the roller assemblies 35, 36 are in this case parts of the adjusting device 29.
  • the first roller assembly 35 is attached in this embodiment to a first carrier 37 of the adjusting device 29.
  • the second roller arrangement 36 is attached by way of example to a second carrier 38 of the adjusting device 29.
  • the adjusting device 29 has an adjusting unit 40 and an adjusting drive 41 for the adjusting unit 40.
  • a distance L between the roller assemblies 35, 36 can be adjusted.
  • the adjusting unit 40 can be loaded in this case to train and optionally also to pressure.
  • the gravity 44 and the direction 44 of the gravitational acceleration is in the Fig. 1 illustrated by an arrow 44.
  • the first Verstellzugstoff 31 attacks so the second elevator car 10 that the tensile force transmitted from the first Verstellzugstoff 31 to the second elevator car 10 counteracts the direction 44 of gravity.
  • the second adjusting tension means 32 acts on the second elevator car 10 in such a way that the force transmitted by the second adjusting tension means 32 to the second elevator car 10 acts in the direction 44 of gravity.
  • the first adjustment traction means 31 is guided around the first roller arrangement 35 such that the adjustment device 29 is suspended at least partially via the first adjustment traction means 31 in the elevator shaft 2. Specifically, when the adjustment unit 40 can only be claimed by train, then the part of the adjusting device 29 fastened to the first carrier 37 is suspended in the elevator shaft 2 via the first adjustment traction means 31.
  • the second adjusting tension means 32 is guided around the second roller arrangement 36 such that the adjusting device 29 is suspended at least partially via the second adjusting tension means 32 in the elevator shaft. Specifically, when the adjustment unit 40 can only be claimed by train, then the part of the adjustment device 29 attached to the second support 38 is suspended in the elevator shaft 2 via the second adjustment tension means 32.
  • the adjusting drive 41 is arranged and fastened to the second carrier 38 of the adjusting device 29.
  • a larger ceiling height may be predetermined, which requires an increased distance D when the second elevator car 10 stops at the entrance hall, while the first elevator car 9 stops in the floor above.
  • a larger ceiling height may be predetermined, which requires an increased distance D when the second elevator car 10 stops at the entrance hall, while the first elevator car 9 stops in the floor above.
  • a larger ceiling height may be predetermined, which requires an increased distance D when the second elevator car 10 stops at the entrance hall, while the first elevator car 9 stops in the floor above.
  • Fig. 1B the elevator installation 1 with an exemplary second cabin setting of the elevator cars 9, 10 in an excerptional, schematic representation according to the embodiment of the invention.
  • the distance D2 have each other.
  • the distance D2 should be smaller than the distance D1 in this example.
  • the adjusting drive 41 can also be operated so that the first roller group 35 lifts and the second roller group 36 lowers.
  • the predetermined distance L1 in the initial state can be assumed again.
  • different variations of the distance L of the roller groups 35, 36 from each other can be realized in order to allow a corresponding number of suitable, concrete values for the distance d between the elevator cars 9, 10.
  • the target values d1, d2,... Result directly for the distance d of the elevator cars 9, 10 and therefrom the target values L1, L2, ... for the distance L between the roller groups 35, 36.
  • Fig. 2 shows the adjustment 29 of in Fig. 1 illustrated elevator installation 1 in a partial, schematic representation according to the embodiment of the invention.
  • At the first carrier 37 results in a mass m1.
  • On the second carrier 38 results in a mass m2.
  • the total mass m of the adjusting device 29 is composed of the mass m1 on the first carrier 37 and the mass m2 on the second carrier 38 in accordance with the formula (1).
  • the mass m of the adjusting device 29 is suspended via the adjusting tension means 31, 32 in the elevator shaft 2.
  • Essential and heavy components of the adjusting mechanism 26, in particular the adjusting drive 41, are thus in a suspended position in the elevator shaft 2.
  • the mass on the supporting frame 11, which must be moved by the drive machine unit 22, is reduced compared to one conceivable embodiment, in which, inter alia, an adjusting 41 is integrated into the cabin assembly 25 and the support frame 8.
  • the adjustment unit 40 can only be loaded with tension or at least essentially only be subjected to tension, then an arrangement of the adjustment drive 41 on the second support 38 is particularly advantageous. Because of this, according to the formula (2), the mass m2 on the second carrier 38 can be set much larger than the mass m1 on the first carrier 37. As a result, the mass m1, in particular the mass of the first roller group 35, compensated for their own weight. For the weight of the mass m1 on the first carrier 37 acts on the second elevator car 10 via the first Verstellzugstoff 31 as relieving tensile force and could at unfavorable weight ratio between the masses m1 and m2 relieve the Verstellzugstoff 32 via the second elevator car 10 so far that this is not more on train is loaded or taut.
  • An adjustment unit 40 that can be loaded on a train can be configured in particular as a pulley 40.
  • the adjusting unit 40 may also be formed as a spindle unit 40 or as an electro-hydraulic adjusting unit 40 in a modified embodiment. This allows In particular adjusting units 40 are realized, which are loaded between the roller groups 35, 36 to train and pressure.
  • an adjustable mass mAK of the second elevator car 10 is not greater than half the mass m of the adjustment device 29, as described by the formula (3).
  • the adjustable mass mAK defined thereby represents one of possibly several restrictions for a permissible total mass or a permissible total weight of the second elevator car 10.
  • the permissible total mass or the permissible total weight for the second elevator car 10 may also be lower than that according to formula (3) defined upper limit m / 2 for the adjustable mass mAK of the second elevator car 10 be.
  • condition according to formula (3) ensures that the movable second elevator car 10 does not run to its lowest position within the cabin arrangement 25 and the entire adjusting device 29 is raised.
  • an additional weight 45 may be provided. Such an additional weight 45 is then preferably arranged on the second carrier 38, so that it completely enters the mass m2. However, a division of the additional weight 45 on the carrier 37, 38 is conceivable.
  • the elevator installation 1 can also have a brake rail 50, which extends vertically through the elevator shaft 2 at least in the region of the adjustment device 29.
  • the adjusting device 29 has at least one catch brake 51, 52 which cooperates with the brake rail 50.
  • the brake rail 50 and the at least one catch brake 51, 52 are components of an anti-jerk device 53.
  • the anti-jerk device 53 prevents the adjusting device 29 from jumping upwards in its unfavorable operating states, in particular malfunctions.
  • the catch brake 52 can also be saved. Because in addition to a conceivable limit on the adjustment 40, the jump height of the arrangement on second carrier 38 by striking the intercepted arrangement on the first carrier 37 conceivable. This limits the jump height of the second carrier 38, which may be sufficient in relation to the specific application.
  • one or more damping elements 55, 56 may be provided.
  • the roller groups 35, 36 are damped. Specifically, this is a damping compared to a schematically illustrated Manhole bottom 57 possible.
  • Such an attenuation is especially advantageous during acceleration processes in which the cabin arrangement is positively accelerated or decelerated when traveling through the travel space 27.
  • the mass of the cab assembly 25 can be reduced, thereby reducing the requirements for the prime mover unit 22.
  • the adjustment drive 41 can be removed and decoupled from the elevator cars 9, 10 are arranged. Like the weight reduction, this leads to an improvement of the noise behavior and increases ride comfort.
  • the adjusting device 29 is at least substantially stationary in the elevator shaft 2, which greatly facilitates the power supply.
  • the cab assembly 25 can be realized more easily. This also reduces the load on the support frame. 8

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  • Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Structural Engineering (AREA)
  • Automation & Control Theory (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Lift-Guide Devices, And Elevator Ropes And Cables (AREA)
  • Types And Forms Of Lifts (AREA)
  • Cage And Drive Apparatuses For Elevators (AREA)

Claims (13)

  1. Dispositif d'ascenseur (1) avec un ensemble de cabines (25) comportant une première cabine d'ascenseur (9) et au moins une deuxième cabine d'ascenseur (10), un contre-poids (20), une unité de machine d'entraînement (22) avec une poulie motrice (23) et un moyen de traction (24), dans lequel le moyen de traction (24) est guidé par le biais de la poulie motrice (23) de l'unité de machine d'entraînement (22), dans lequel le moyen de traction (24) est relié à l'ensemble de cabines (25) sur un côté de la poulie motrice (23) et au contre-poids (20) de l'autre côté de la poulie motrice (23), dans lequel l'ensemble de cabines (25) est déplaçable dans un espace de circulation (27) d'une cage d'ascenseur (2) prévue pour le déplacement commun des cabines d'ascenseur (9, 10) de l'ensemble de cabines (25), et dans lequel il est prévu un mécanisme de réglage (26) permettant de régler la deuxième cabine d'ascenseur (10) par rapport à la première cabine d'ascenseur (9) dans l'ensemble de cabines (25),
    dans lequel le mécanisme de réglage (26) présente un dispositif de réglage (29), un premier moyen de traction de réglage (31) et un deuxième moyen de traction de réglage (32), en ce que le premier moyen de traction de réglage (31) et le deuxième moyen de traction de réglage (32) sont guidés par le biais du dispositif de réglage (29) et en ce que le premier moyen de traction de réglage (31) et le deuxième moyen de traction de réglage (32) sont reliés à la deuxième cabine d'ascenseur (10) sur un côté du dispositif de réglage (29) et au contre-poids (20) sur l'autre côté du dispositif de réglage (29),
    caractérisé en ce que le dispositif de réglage (29) est suspendu dans la cage d'ascenseur (2) par le biais du premier moyen de traction de réglage (31) et du deuxième moyen de traction de réglage (32).
  2. Dispositif d'ascenseur selon la revendication 1,
    caractérisé en ce que
    le premier moyen de traction de réglage (31) s'applique de telle façon sur la deuxième cabine d'ascenseur (10), que la force de traction transmise du premier moyen de traction de réglage (31) à la deuxième cabine d'ascenseur (10) agit au moins partiellement contre la direction (44) de la force de gravité.
  3. Dispositif d'ascenseur selon la revendication 1 ou 2,
    caractérisé en ce que
    l'ensemble de cabines (25) présente un cadre porteur (8), en ce qu'au moins une poulie de renvoi (42, 43) est fixée sur le cadre porteur (8) et en ce que le premier moyen de traction de réglage (31) arrivant du dispositif de réglage (29) est guidé autour de l'au moins une poulie de renvoi (42, 43) et renvoyé vers le bas vers la deuxième cabine d'ascenseur (10).
  4. Dispositif d'ascenseur selon l'une des revendications 1 à 3,
    caractérisé en ce que
    le deuxième moyen de traction de réglage (32) s'applique de telle façon sur la deuxième cabine d'ascenseur (10), que la force de traction transmise du deuxième moyen de traction de réglage (32) à la deuxième cabine d'ascenseur (10) agit au moins partiellement dans la direction (44) de la force de gravité.
  5. Dispositif d'ascenseur selon l'une des revendications 1 à 4,
    caractérisé en ce que
    le dispositif de réglage (29) présente un premier groupe de rouleaux (35) autour duquel le premier moyen de traction de réglage (31) est guidé de telle façon que le dispositif de réglage (29) est au moins partiellement suspendu dans la cage d'ascenseur (2) par le biais du premier moyen de traction de réglage (31).
  6. Dispositif d'ascenseur selon la revendication 5,
    caractérisé en ce que
    le dispositif de réglage (29) présente un deuxième groupe de rouleaux (36) autour duquel le deuxième moyen de traction de réglage (32) est guidé de telle façon que le dispositif de réglage (29) est au moins partiellement suspendu dans la cage d'ascenseur (2) par le biais du deuxième moyen de traction de réglage (32).
  7. Dispositif d'ascenseur selon la revendication 6,
    caractérisé en ce que
    le dispositif de réglage (29) présente au moins une unité de réglage (40) permettant de régler un écart (L) entre le premier groupe de rouleaux (35) et le deuxième groupe de rouleaux (36).
  8. Dispositif d'ascenseur selon la revendication 7,
    caractérisé en ce que
    le dispositif de réglage (29) présente un entraînement de réglage (41) pour l'unité de réglage (40) et en ce que l'entraînement de réglage (41) est suspendu dans la cage d'ascenseur (2) par le biais du deuxième groupe de rouleaux (36).
  9. Dispositif d'ascenseur selon la revendication 7 ou 8,
    caractérisé en ce que
    l'unité de réglage (40) entre le premier groupe de rouleaux (35) et le deuxième groupe de rouleaux (36) ne peut être sollicitée qu'en traction.
  10. Dispositif d'ascenseur selon la revendication 9,
    caractérisé en ce que
    l'unité de réglage (40) est conçue comme un palan (40).
  11. Dispositif d'ascenseur selon la revendication 7 ou 8,
    caractérisé en ce que
    l'unité de réglage (40) entre le premier groupe de rouleaux (35) et le deuxième groupe de rouleaux (36) peut être sollicitée en traction et en pression.
  12. Dispositif d'ascenseur selon la revendication 11,
    caractérisé en ce que
    l'unité de réglage (40) est conçue comme une unité de broche (40) ou comme une unité de réglage électrohydraulique (40).
  13. Dispositif d'ascenseur selon l'une des revendications 1 à 12,
    caractérisé en ce que
    une masse réglable (mAK) de la deuxième cabine d'ascenseur (10) n'est pas plus grande que la moitié de la masse (m) du dispositif de réglage (29).
EP15804122.8A 2014-12-02 2015-12-02 Ascenseur Not-in-force EP3227216B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL15804122T PL3227216T3 (pl) 2014-12-02 2015-12-02 Urządzenie dźwigowe

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP14195745 2014-12-02
PCT/EP2015/078389 WO2016087532A1 (fr) 2014-12-02 2015-12-02 Installation d'ascenseur

Publications (2)

Publication Number Publication Date
EP3227216A1 EP3227216A1 (fr) 2017-10-11
EP3227216B1 true EP3227216B1 (fr) 2018-09-19

Family

ID=52002784

Family Applications (1)

Application Number Title Priority Date Filing Date
EP15804122.8A Not-in-force EP3227216B1 (fr) 2014-12-02 2015-12-02 Ascenseur

Country Status (6)

Country Link
US (1) US10005643B2 (fr)
EP (1) EP3227216B1 (fr)
CN (1) CN107000968B (fr)
PL (1) PL3227216T3 (fr)
TR (1) TR201819170T4 (fr)
WO (1) WO2016087532A1 (fr)

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US10035683B2 (en) * 2013-12-05 2018-07-31 Inventio Ag Elevator system
JP6720110B2 (ja) * 2017-04-26 2020-07-08 株式会社日立製作所 ダブルデッキエレベーターおよびダブルデッキエレベーターのメンテナンス方法
US10941020B2 (en) 2018-01-30 2021-03-09 Otis Elevator Company Deflector sheave bracket for offset bedplate

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US1911834A (en) * 1931-02-26 1933-05-30 Otis Elevator Co Elevator system
US5526901A (en) * 1994-07-15 1996-06-18 Otis Elevator Company Two car elevator system
US5584364A (en) * 1995-08-28 1996-12-17 Sakita; Masami Elevator system
JPH11228058A (ja) 1998-02-13 1999-08-24 Toshiba Corp ダブルデッキエレベータ
JP2001080856A (ja) * 1999-09-09 2001-03-27 Toshiba Corp エレベーター
JP2001310883A (ja) * 2000-04-27 2001-11-06 Mitsubishi Electric Corp エレベーター装置
FI116617B (fi) * 2003-08-12 2006-01-13 Kone Corp Menetelmä ja laitteisto kaksoiskorihissin korivälin säätämiseksi
SG115739A1 (en) * 2004-03-17 2005-10-28 Inventio Ag Equipment for fine positioning of the cages of a multi-stage cage for a lift
JP4833225B2 (ja) * 2004-12-29 2011-12-07 オーチス エレベータ カンパニー １つの昇降路に複数のかごを有するエレベータシステムにおける補償
FI120091B (fi) * 2006-11-10 2009-06-30 Kone Corp Vastapainoton vetopyörähissi
US7661513B2 (en) * 2006-12-14 2010-02-16 Inventio Ag Dual-car elevator system with common counterweight
EP2072445A1 (fr) * 2007-12-21 2009-06-24 Inventio Ag Procédé de fonctionnement pour un ascenseur doté de deux cabines et d'un contrepoids
US8651241B2 (en) * 2007-12-21 2014-02-18 Inventio Ag Elevator system with two elevator cars
CN102066227B (zh) * 2008-06-19 2013-10-16 因温特奥股份公司 具有下拉紧机构的电梯设备
CN102414111A (zh) * 2009-04-29 2012-04-11 奥的斯电梯公司 在单个井道内包括多个轿厢的电梯***
EP2444352A1 (fr) * 2010-10-25 2012-04-25 Inventio AG Installation d'ascenseur
JP6233409B2 (ja) * 2013-05-16 2017-11-22 三菱電機株式会社 エレベータ装置
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Also Published As

Publication number Publication date
CN107000968B (zh) 2019-02-15
EP3227216A1 (fr) 2017-10-11
US10005643B2 (en) 2018-06-26
PL3227216T3 (pl) 2019-04-30
US20170267491A1 (en) 2017-09-21
CN107000968A (zh) 2017-08-01
TR201819170T4 (tr) 2019-01-21
WO2016087532A1 (fr) 2016-06-09

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