EP3177557A1 - Installation d'ascenseur - Google Patents

Installation d'ascenseur

Info

Publication number
EP3177557A1
EP3177557A1 EP15745223.6A EP15745223A EP3177557A1 EP 3177557 A1 EP3177557 A1 EP 3177557A1 EP 15745223 A EP15745223 A EP 15745223A EP 3177557 A1 EP3177557 A1 EP 3177557A1
Authority
EP
European Patent Office
Prior art keywords
shaft
drive
elevator installation
car
machine room
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Withdrawn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
EP15745223.6A
Other languages
German (de)
English (en)
Inventor
Holger Zerelles
Bernd Altenburger
Ronald Dietze
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.)
ThyssenKrupp AG
TK Elevator GmbH
Original Assignee
ThyssenKrupp AG
ThyssenKrupp Elevator 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 ThyssenKrupp AG, ThyssenKrupp Elevator AG filed Critical ThyssenKrupp AG
Publication of EP3177557A1 publication Critical patent/EP3177557A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • B66B11/001—Arrangement of controller, e.g. location
    • B66B11/0015—Arrangement of controller, e.g. location in the machine room
    • 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
    • B66B11/001—Arrangement of controller, e.g. location
    • B66B11/002—Arrangement of controller, e.g. location in the hoistway
    • 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
    • B66B11/0035—Arrangement of driving gear, e.g. location or support
    • B66B11/004—Arrangement of driving gear, e.g. location or support in the machine room
    • 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
    • B66B11/0035—Arrangement of driving gear, e.g. location or support
    • B66B11/0045—Arrangement of driving gear, e.g. location or support in the hoistway
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B9/00—Kinds or types of lifts in, or associated with, buildings or other structures

Definitions

  • the present invention relates to an elevator installation with a vertical shaft and at least two cars, which are arranged one above the other in the shaft and can be moved upwards and downwards.
  • a first car is coupled via first support means with a first drive and a first counterweight and a second car on the second
  • Suspension means coupled to a second drive and a second counterweight.
  • Such elevator systems are used in particular in very tall buildings. Compared to a conventional elevator system, they offer the advantage of increased transport capacity relative to the claimed
  • each of them own suspension means and a separate drive are provided, and associated control elements, etc.
  • the support means each comprise at least one support cable and at least one counterweight, wherein the
  • Arrangement in the well e.g. can be realized in such a way that the support cable of the upper car attacks on the upper side and the supporting cable of the lower car at the bottom, as is known for example from EP 1 565 396 Bl.
  • the drive is often arranged in conventional elevator systems in a machine room, which is located above the shaft and is separated by a walk-in floor of this.
  • This floor allows one Entering the engine room by personnel for the purpose of maintenance and repair of the elevator installation, the floor may be formed by a grid or by a floor ceiling of the building in question or by any other suitable structural measure.
  • an elevator system with a vertical shaft and at least two cars, which in the shaft above the other
  • a first car is coupled via first support means with a first drive and a second car is coupled via second support means with a second drive, wherein the first drive is disposed outside of the shaft and the second drive is at least partially disposed within the shaft.
  • the first drive is arranged in a space separated from the shaft.
  • the first drive to be arranged on the roof of the building having the elevator installation.
  • the first and the second drive each comprise a motor, in particular an electric motor, and a traction sheave.
  • the drive may also include a transmission according to an embodiment variant.
  • the support means each comprise at least one support cable and at least one counterweight.
  • the elevator installation comprises a machine room adjoining the shaft, which is spatially separated from the shaft, wherein the first drive is arranged within the machine room.
  • the engine room is accessible, in particular to maintenance and / or
  • the machine room of the elevator installation preferably adjoins the upper end of the shaft of the elevator installation.
  • the machine room is arranged above the shaft or laterally next to the shaft.
  • the machine room is arranged above the shaft. It goes the
  • Engine room preferably not or at least not substantially beyond the cross section of the shaft out. In particular, it is provided that not more than 10% of the engine room goes beyond the cross section of the shaft.
  • a delimitation of the engine room is advantageously separated from the shaft of the elevator installation, wherein it is provided in particular that the delimitation recesses or openings, through which in particular support cables of the support means can be performed.
  • the machine room of the elevator system is separated by a walk-in floor and / or a wall of the shaft. The demarcation between engine room and shaft is therefore the floor and / or the wall.
  • the floor of the machine room can be designed in various ways, in particular as a floor slab or as a false ceiling or as
  • Grating Decisive here is that the ground is accessible and thereby defines the engine room as a separate room that is not associated with the shaft.
  • the first drive is arranged completely in the machine room.
  • the first drive partially disposed in the ground, which separates the engine room from the shaft.
  • the bottom preferably has a corresponding recess or
  • the second drive is arranged completely in the shaft. In this case is
  • the bottom of the machine room over the entire shaft cross-section may be continuous - apart from the required openings for the support means of the first car.
  • the second drive at least partially in a recess, in particular a breakthrough, the demarcation between the shaft and engine room
  • the second drive projects partially into the engine room.
  • This variant advantageously offers a particularly high flexibility in the arrangement the second drive, wherein its position can be optimized so that even with a relatively large drive neither the upper portion of the shaft nor the engine room must be increased.
  • the machine room must also have a minimum height which is defined by technical regulations in order to enable the staff to work ergonomically and safely during the maintenance and repair of the elevator installation.
  • the machine room is arranged above the shaft, wherein it then does not extend in the horizontal direction or not substantially beyond the cross section of the shaft. As a result, the space consumption in the building can be kept as small as possible.
  • in the arrangement of two drives in a machine room such an enlargement is often unavoidable.
  • the second drive is either within the vertical
  • the position of the second drive of the available space in the upper end of the shaft can advantageously be optimally utilized.
  • the second variant advantageously offers the possibility that the cars can drive past the second drive, provided that this is completely outside the vertical projection.
  • the second drive is arranged in the shaft completely or partially offset laterally positioned to the first car, such that the first car is movable at least along part of the second drive.
  • the second drive provided for the cars or for the counterweights guide rails and / or on an inner wall of the shaft and / or on the underside of the bottom of the
  • Engine room is arranged or fixed.
  • corresponding guide rails are usually present anyway.
  • these are extended upward to serve as a fastener for the second drive can.
  • the engine room is located laterally adjacent to the shaft, i. in particular next to the upper end of the shaft, and separated from it by a wall.
  • the space requirement of the elevator system in the vertical direction can be minimized.
  • This variant offers z. Example, even if the top floor of the building to be operated by the elevator and a roof structure for the engine room is undesirable.
  • the second drive has smaller dimensions than the first drive.
  • the first and the second drive will in many cases have substantially the same drive power, since the first car and the second car are preferably designed for the same payload and the same maximum travel distance.
  • one of the cars is designed for lower speeds and therefore requires a smaller drive, for example, because this must serve only a smaller part of the floors of a building.
  • the second drive which is arranged at least partially within the shaft, a smaller
  • control elements are respectively assigned to the first drive and control elements to the second drive.
  • control elements include in particular the electronic control, preferably including
  • Controls further preferably also elements such as
  • Control elements in comparison to the drives usually can be placed very flexible, is provided according to an embodiment of the invention that at least the first control elements are arranged within the engine room of the elevator system, particularly preferably all control elements are arranged within the machine room, ie in particular the second control elements for the second drive located in the shaft.
  • the first control elements are arranged inside the machine room and the second control elements are arranged inside the shaft, i.
  • Control elements comprise operating elements which are arranged in the shaft at the level of a portal, in particular at the height of the uppermost
  • the second control elements can also be arranged in a room next to the shaft, ie. especially in the room in front of the (top) lift portal.
  • FIG. 1 A schematic representation of a first embodiment of an elevator system according to the invention
  • 2 shows a schematic representation of a second embodiment of an elevator installation according to the invention
  • FIG. 3 shows a schematic representation of a third exemplary embodiment of an elevator installation according to the invention.
  • FIG. 1 shows a first embodiment of an elevator system according to the invention, which is designated as a whole with 10. Only the essential components of the elevator installation 10 are shown, purely schematically, without regard to the actual size relationships.
  • the elevator installation 10 comprises a vertical shaft 12, in which a first car 14 and a second car 16 are arranged one above the other.
  • the two cars 14 and 16 are substantially independently movable up and down in the shaft 12, wherein the first car 14 is always above the second car 16.
  • the first car 14 is coupled via first support means 18 to a first drive 20, as shown in FIG. 1 shown schematically.
  • the first support means 18 comprise a carrying cable 22 which acts on the upper side of the first car 14 and leads via the traction sheave 23 of the drive 20 and a deflection roller 24 to a counterweight 25.
  • the second car 16 is coupled via second support means 26 with a second drive 28, as shown schematically in Fig. 1.
  • Supporting means 26 comprise a carrying cable 30 whose ends are fixed to two fixed points 32 in the shaft 12.
  • the support cable 30 extends over the traction sheave 33 of the drive 28 and a total of four guide rollers 34, two of which are fixed to the underside of the second car 16 and one on a counterweight 36.
  • the first car 14 has a so-called one-to-one suspension and the second car 16 has a two-to-two suspension.
  • Engine room 38 arranged, which is separated by a walk-in floor 40 of the shaft 12.
  • the floor 40 is shown in FIG. 1 as a solid floor. This may in particular be a floor slab, but also a grate may serve as a walkable floor 40.
  • the machine room 38 serves in this embodiment, the recording of the first drive 20, which is arranged completely within the engine room 38.
  • the drive 20 comprises an electric motor, which the
  • the support cable 22 extends through openings in the bottom 40 of the machine room 38th
  • the second drive 28 is in the elevator system 10 outside of
  • the second drive 28 is partially within the vertical projection of the cars 14 and 16 and partially offset laterally to make optimum use of the available space.
  • the drive 28 drives directly or indirectly the
  • the drive 28 may be fixed in the position shown either at the bottom of the bottom 40 or on the inner wall of the shaft 12, in particular also on guide rails (not shown in the figure) for the cars 14 and 16 or the counterweights 25 and 26th
  • the arrangement of the two drives 20 and 28 within the elevator system 10 is very efficient and space-saving, since the machine room 38 only one
  • the elevator installation 10 further comprises first control elements 42, which are assigned to the first drive 20, and second control elements 44, which are assigned to the second drive 28.
  • the control elements 42 and 44 include in particular the actual electronic control for the
  • Movement of cars 14 or 16 including controls, speed limiters, frequency converters, etc.
  • both the first and second control elements 42 and 44 are arranged in the machine room 38 because they fit there due to their smaller size compared to the drives 20 and 28 there.
  • the second control elements 44 can also be arranged in the shaft 12, ie. in spatial proximity to the second drive 28, are arranged.
  • FIG. 46 A second embodiment of an elevator installation according to the invention, which is designated as a whole by 46, is shown schematically in FIG.
  • the elevator installation 46 corresponds to the one described below
  • the second drive 28 is not located completely within the shaft 12, but is partially in a recess 48, namely an opening, of the floor 40 of the machine room 38
  • the second drive 28 occupies less space in the shaft 12 than in the first
  • Embodiment so that here z. B. the minimum distance between the first car 14 and the bottom 40 can be reduced.
  • the second drive 28 in this case a certain amount of space in the engine room 38, but not so much that it would have to be increased.
  • the first control elements 42 are in the elevator installation 46.
  • FIG. 3 schematically shows a further exemplary embodiment of a
  • Lift system which is designated as a whole by 50.
  • the elevator installation 50 likewise corresponds to the elevator installation 10 according to the first exemplary embodiment, with the exception of those described below
  • the engine room 38 in which the first drive 20 is arranged for the first car 14, is not above in this embodiment, but laterally adjacent to the upper end of the shaft 12.
  • the engine room 38 is here by a wall 52 of the shaft 12th separated.
  • the support cable 22 runs in this case over the traction sheave 23 and two pulleys 24th
  • the first and second control elements 42 and 44 are in this case
  • Embodiment all arranged in the machine room 38, wherein it is also possible here alternatively to arrange the second control elements 44 in the shaft 12.

Landscapes

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

Abstract

La présente invention concerne une installation d'ascenseur (10) comportant un puits vertical (12) et au moins deux cabines (14, 16), lesquelles sont disposées superposées dans le puits (12) et peuvent chacune se déplacer vers le haut et vers le bas, une première cabine (14) étant couplée par des premiers moyens de support (18) avec un premier entraînement (20) et un premier contrepoids (25) et une seconde cabine (16) étant couplée par des seconds moyens de support (26) avec un second entraînement (28) et un second contrepoids (36), et comportant une salle des machines (38) adjacente au puits (12), laquelle est séparée du puits dans l'espace, le premier entraînement (20) étant disposé à l'extérieur du puits (12) et le second entraînement (28) étant disposé au moins partiellement à l'intérieur du puits (12).
EP15745223.6A 2014-08-05 2015-08-04 Installation d'ascenseur Withdrawn EP3177557A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102014011378.7A DE102014011378A1 (de) 2014-08-05 2014-08-05 Aufzuganlage
PCT/EP2015/067976 WO2016020394A1 (fr) 2014-08-05 2015-08-04 Installation d'ascenseur

Publications (1)

Publication Number Publication Date
EP3177557A1 true EP3177557A1 (fr) 2017-06-14

Family

ID=53773459

Family Applications (1)

Application Number Title Priority Date Filing Date
EP15745223.6A Withdrawn EP3177557A1 (fr) 2014-08-05 2015-08-04 Installation d'ascenseur

Country Status (7)

Country Link
US (1) US20170210598A1 (fr)
EP (1) EP3177557A1 (fr)
JP (1) JP2017523103A (fr)
KR (1) KR20170041699A (fr)
CN (1) CN106536396A (fr)
DE (1) DE102014011378A1 (fr)
WO (1) WO2016020394A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021123310A1 (fr) * 2019-12-20 2021-06-24 Inventio Ag Système d'ascenseur comprenant une pluralité de moyens de support différents

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE136000T1 (de) * 1992-02-17 1996-04-15 Inventio Ag Personen-fördersystem
JP2923204B2 (ja) * 1994-06-28 1999-07-26 戸田建設株式会社 エレベーター
US5857545A (en) * 1997-03-20 1999-01-12 Otis Elevator Company Elevator system with overlapped roped-coupler segments
JP2001527016A (ja) * 1997-12-23 2001-12-25 インベンテイオ・アクテイエンゲゼルシヤフト 駆動プーリを有するケーブルエレベータ
JP2000177949A (ja) * 1998-12-15 2000-06-27 Hitachi Building Systems Co Ltd エレベータ
ES2281559T3 (es) 2002-11-26 2007-10-01 Thyssenkrupp Elevator Ag Procedimiento para el control de una instalacion de ascensor, asi como instalacion de ascensor para realizar el procedimiento.
EP1935829A1 (fr) * 2006-12-21 2008-06-25 Inventio Ag Ascenseur avec deux cabines dans une gaine
CN101945817B (zh) * 2007-12-21 2013-04-03 因温特奥股份公司 具有距离控制器的电梯系统

Also Published As

Publication number Publication date
WO2016020394A1 (fr) 2016-02-11
DE102014011378A1 (de) 2016-02-11
US20170210598A1 (en) 2017-07-27
JP2017523103A (ja) 2017-08-17
CN106536396A (zh) 2017-03-22
KR20170041699A (ko) 2017-04-17

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