EP2516310B1 - Installation d'ascenseur dotée d'un contrepoids et d'un guidage du contrepoids - Google Patents

Installation d'ascenseur dotée d'un contrepoids et d'un guidage du contrepoids Download PDF

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Publication number
EP2516310B1
EP2516310B1 EP10800730.3A EP10800730A EP2516310B1 EP 2516310 B1 EP2516310 B1 EP 2516310B1 EP 10800730 A EP10800730 A EP 10800730A EP 2516310 B1 EP2516310 B1 EP 2516310B1
Authority
EP
European Patent Office
Prior art keywords
counterweight
guide
lift car
lift
elevator car
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
EP10800730.3A
Other languages
German (de)
English (en)
Other versions
EP2516310A1 (fr
Inventor
Bjarne Lindberg
Stephan Jans
Stefan Hugel
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 EP10800730.3A priority Critical patent/EP2516310B1/fr
Priority to PL10800730T priority patent/PL2516310T3/pl
Publication of EP2516310A1 publication Critical patent/EP2516310A1/fr
Application granted granted Critical
Publication of EP2516310B1 publication Critical patent/EP2516310B1/fr
Not-in-force legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B7/00—Other common features of elevators
    • B66B7/02—Guideways; Guides
    • B66B7/022—Guideways; Guides with a special shape
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B7/00—Other common features of elevators
    • B66B7/02—Guideways; Guides
    • B66B7/021—Guideways; Guides with a particular position in the shaft

Definitions

  • the present invention relates to an elevator system with counterweight and counterweight guide.
  • the document EP 0 745 552 A1 relates to a modular construction elevator with two columnar guides for guiding an elevator car.
  • the elevator car has a self-propelled with wheels to move along the running surfaces of the guides can.
  • Counterweights are used, which run inside the columnar guides.
  • the document DE 4423412 A1 relates to a guide device for a car and a counterweight, which are movable along a common rail pair.
  • the document EP 0 442 230 A1 describes a device which allows to guide a counterweight and an elevator car along a common column.
  • the common column is mounted on a shaft wall and extends along the entire travel distance in the shaft.
  • the counterweight guide should allow a simpler and less expensive installation.
  • counterweight guide is a reciprocal, respectively mutual leadership of elevator car and counterweight.
  • the counterweight guide is designed so that there is no collision or obstruction when the elevator car and counterweight are brought together.
  • the counterweight guide extends along a meeting zone. In this case, it is relatively short compared to the entire travel path of the elevator car.
  • the mutual, respectively mutual counterweight guide is preferably proposed between the elevator car and counterweight.
  • the inventive counterweight guide is also referred to as a common counterweight guide or as a relative counterweight guide.
  • the term relative counterweight guidance indicates that the counterweight is guided relative to the elevator car.
  • a mobile counterweight guide may be attached either to the elevator car or to the counterweight.
  • a stationary, non-movable counterweight guide is preferably arranged between elevator car and counterweight in the elevator shaft, wherein both the counterweight and the elevator car engage via a corresponding sliding element (eg via a sliding block) in this counterweight guide and thus ensure a safe, collision-free movement of the elevator car and counterweight , An attachment of the counterweight guide over the entire shaft height at the shaft wall is no longer necessary.
  • the present, new counterweight control concept is based on the fact that the function of the counterweight guide is primarily to prevent a collision of counterweight and elevator car.
  • the elevator installation 10 comprises an elevator car 1, which is connected to a counterweight 2 via a suspension element 5.
  • a suspension element 5 In the upper shaft area corresponding drive means and pulleys may be provided, as in Fig. 1 indicated schematically by two discs 7 and 8.
  • the elevator car 1, the counterweight 2 and the other elements and components of the elevator installation 10 are arranged and designed so that the elevator car 1 can be moved vertically in the elevator shaft 6 (ie in the y-direction). In this case, the elevator car 1 and the counterweight 2 move in opposite directions.
  • Both the elevator car 1 and the counterweight 2 are each guided on guide rails, which typically extend over the entire travel path in the shaft height direction (ie in the y direction).
  • one of the elevator guide rails 3 is indicated by a dashed double line.
  • One of the counterweight guide rails 4 is shown by a single dashed line.
  • the counterweight in the uppermost position is designated by the reference numeral 2.1.
  • the counterweight 2.1 is indicated here by a dotted circumferential line.
  • the elevator car is designated by the reference numeral 1.2 and indicated by a dotted circumferential line.
  • the counterweight in the lowermost position is designated by the reference numeral 2.2.
  • the elevator car 2 and the counterweight 2 meet approximately at half the travel Ymax.
  • the corresponding meeting point is in Fig. 2 designated BP.
  • a so-called encounter zone BZ is defined, which extends in the y direction upwards and downwards, viewed from the point of encounter BP.
  • a first embodiment is in Fig. 3A shown in the form of a cross-sectional view in a plane which extends parallel to the xz plane.
  • the elevator installation 10 is distinguished in all embodiments by the fact that it comprises an elevator shaft 6, an elevator cage 1, a counterweight 2 and suspension means 5. These elements / components 1, 2, 5, 6 are arranged and designed so that the support means 5 carry and drive the elevator car 1 and the counterweight 2.
  • the elevator car 1 moves during operation along a travel path Ymax opposite to the counterweight 2.
  • the elevator car 1 and the counterweight 2 move past each other in the meeting zone BZ.
  • the elevator installation 10 comprises a new and inventive type of counterweight guide for guiding the counterweight 2, which is identified below by reference numeral 20.
  • the counterweight guide 20 is characterized by the fact that it is used in the meeting zone BZ.
  • the counterweight guide 20 is designed to provide a direct mechanical interaction between the elevator car 1 and the counterweight guide 20 on the one hand and between the counterweight 2 and the counterweight guide 20 on the other hand for guiding the counterweight 2 in relation to the elevator car 1 ,
  • the counterweight guide 20 thus serves in all embodiments as a mutual, respectively mutual counterweight guide 20.
  • the inventive counterweight guide 20 is therefore also referred to as a common counterweight guide 20.
  • the counterweight guide 20 of the first embodiment is characterized in that it is designed as a mobile counterweight guide 20. Either this counterweight guide 20 is attached to the elevator car 1, as in Fig. 3A shown, or it is attached to the counterweight 2 (not shown).
  • the counterweight guide 20 has a sliding surface 25 (see Fig. 3B ), which is designed so that the counterweight 2 slides along this sliding surface 25 as the elevator car 1 moves past the counterweight 2.
  • the counterweight guide 20 is here designed as an element with a rectangular sliding surface 25, which is preferably adapted from the extension in the z-direction to the width (in the z-direction) of the counterweight 2.
  • guide edges 26 are provided so that when the counterweight 2 moves against one another on the elevator car 1, including the counterweight guide 20, a lateral guidance in the xy plane is provided.
  • the rear side 27 is preferably designed so that it can be fixed mechanically connected to the rear wall and / or a support structure of the elevator car 1.
  • damping means are used to keep sounds and vibrations from the elevator car 1 away.
  • the counterweight 20 of the FIGS. 3A . 3B or 4 can also be attached to the counterweight 2 accordingly.
  • a sliding surface is provided, which is designed so that the elevator car 1 with the rear wall, or with sliding elements, slides along this sliding surface, while the elevator car 1 moves past the counterweight 2.
  • Preferred is an embodiment in which in the region of the back 27 rollers, wheels or rollers are present, which roll on the sliding surface.
  • the counterweight guide 20 of a further embodiment is again characterized in that it is designed as a mobile counterweight guide 20. Either this counterweight guide 20 is attached to the elevator car 1, as in Fig. 5A shown, or it is attached to the counterweight 2 (not shown).
  • the corresponding guide means 22 are designed as rollers, wheels, rollers, pins or counter rails.
  • Fig. 5A come cone-shaped guide means 22 are used.
  • the corresponding guide means 22 and 32 run only in the area of the meeting zone BZ in the guide rail 31 (see, eg Fig. 8 ).
  • the counterweight guide 20 is significantly shorter than the travel path Ymax. Preferably, it has considered a longitudinal extent LG in the y-direction, which corresponds approximately to the height HA of the elevator car 1. In the Figures 6B . 8 and 9 corresponding embodiments are shown with short length LG.
  • inlet guides 23 and outlet guides 24 may be provided, as in FIG Fig. 9 indicated by way of example. These guides 23, 24 serve to ensure a better "threading" of the corresponding guide means 22 of the counterweight 2 and the corresponding guide means 32 of the elevator car 1 in the counterweight guide 20.
  • the inlet guide 23 and outlet guide 24 include inclined ramps, turnouts, funnels, or other elements that effect a (mutual) alignment.
  • Fig. 10A is a schematic cross-sectional view of another "stationary" embodiment shown.
  • both the elevator car 1 and the counterweight 2 are guided along a common counterweight guide 20.
  • This common counterweight guide 20 is arranged here in both side areas behind the elevator car 1 and the counterweight 2.
  • In the counterweight guide 20 is here a kind of guide rail 31 with double guide function.
  • On the outwardly facing sides of the guide rails 31 means for guiding the corresponding guide means 22 of the counterweight 2 are provided.
  • On the inwardly facing (ie in the direction of the elevator car 1 facing) sides of the guide rail 31 means for guiding the corresponding guide means 32 of the elevator car 1 are provided.
  • the counterweight 2 is hung as accurately as possible in its center of gravity in the various embodiments. This can for example be done with a support means 5 or a bundle of support means, as in the FIGS. 3A . 5A and 6A indicated. However, the counterweight 2 can also be carried symmetrically, for example, by two suspension elements 5 or two bundles of suspension elements, as in FIG Fig. 10A seen. This variant gives the counterweight 2 more stability in relation to a rotation about an axis of rotation in the y-direction. That is, the counterweight 2 is more stable in the yz plane.

Landscapes

  • Lift-Guide Devices, And Elevator Ropes And Cables (AREA)
  • Cage And Drive Apparatuses For Elevators (AREA)

Claims (7)

  1. Installation d'ascenseur (10) comprenant une gaine d'ascenseur (6), une cabine d'ascenseur (1), un contrepoids (2) et des moyens porteurs (5) pour entraîner et porter la cabine d'ascenseur (1), la cabine d'ascenseur (1) se déplaçant pendant le fonctionnement le long d'une course de déplacement (Ymax) en sens inverse du contrepoids (2), la cabine d'ascenseur (1) et le contrepoids (2) se déplaçant l'un devant l'autre dans une zone de croisement (BZ) et l'installation d'ascenseur (10) comprenant un guide de contrepoids pour guider le contrepoids (2), caractérisée en ce que
    - le guide de contrepoids (20) est utilisé dans la zone de croisement (BZ) et s'étend seulement le long d'une région (LG) dans la direction longitudinale de la gaine (y) qui est plus courte que l'ensemble de la course de déplacement (Ymax), et
    - en ce que le guide de contrepoids (20) est conçu pour assurer, dans la région (LG) de la zone de croisement (BZ), par interaction directe entre la cabine d'ascenseur (1) et le guide de contrepoids (20) ainsi qu'entre le contrepoids (2) et le guide de contrepoids (20), un guidage relatif du contrepoids (2) par rapport à la cabine d'ascenseur (1), le guide de contrepoids (20) étant un guide de contrepoids mobile (20) avec au moins un rail de guidage (21) qui est fixé sur la cabine d'ascenseur (1), et en ce que des moyens de guidage correspondants (22) sont prévus sur le contrepoids (2), lesquels sont conçus pour venir en prise temporairement dans le rail de guidage (21) sur la cabine d'ascenseur (1), pendant que la cabine d'ascenseur (1) se déplace devant le contrepoids (2).
  2. Installation d'ascenseur (10) selon la revendication 1, caractérisée en ce que le guide de contrepoids (20) est un guide de contrepoids mobile (20) avec au moins un rail de guidage (21), qui est fixé au contrepoids (2) et en ce que des moyens de guidage correspondants (22) sont prévus sur la cabine d'ascenseur (1), lesquels sont conçus pour venir en prise temporairement dans le rail de guidage (21) sur le contrepoids (2), pendant que la cabine d'ascenseur (1) se déplace devant le contrepoids (2).
  3. Installation d'ascenseur (10) selon la revendication 1, caractérisée en ce que le guide de contrepoids (20) est un guide de contrepoids mobile (20),
    - soit le guide de contrepoids (20) étant fixé sur la cabine d'ascenseur (1) et présentant une surface de glissement (25) conçue pour que le contrepoids (2) glisse le long de cette surface de glissement (25) pendant que la cabine d'ascenseur (1) se déplace devant le contrepoids (2),
    - soit le guide de contrepoids (20) étant fixé sur le contrepoids (2) et présentant une surface de glissement (25) conçue pour que la cabine d'ascenseur (1) glisse le long de cette surface de glissement (25) pendant que la cabine d'ascenseur (1) se déplace devant le contrepoids (2).
  4. Installation d'ascenseur (10) selon l'une quelconque des revendications 1 à 3, caractérisée en ce que le guide de contrepoids (20) comprend des guides d'entrée (23) et/ou de sortie (24).
  5. Installation d'ascenseur (10) selon la revendication 1, caractérisée en ce que le guide de contrepoids (20) est un guide de contrepoids stationnaire (20) qui s'étend le long de la région (LG) dans la direction longitudinale de la gaine (y) et qui guide à la fois la cabine d'ascenseur (1) et le contrepoids (2).
  6. Installation d'ascenseur (10) selon la revendication 1, caractérisée en ce que le guide de contrepoids (20) est conçu pour empêcher des collisions lors du croisement de la cabine d'ascenseur (1) et du contrepoids (2) approximativement à mi-hauteur de la gaine.
  7. Installation d'ascenseur (10) selon la revendication 1, caractérisée en ce que dans les zones d'entrée et de sortie du guide de contrepoids (20) sont prévus des guides d'entrée (23) et/ou de sortie (24), afin de garantir un meilleur enfilage du contrepoids (2) dans le guide de contrepoids (20), lorsque la cabine d'ascenseur (1) et le contrepoids (2) se croisent dans la gaine d'ascenseur (6).
EP10800730.3A 2009-12-21 2010-12-17 Installation d'ascenseur dotée d'un contrepoids et d'un guidage du contrepoids Not-in-force EP2516310B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EP10800730.3A EP2516310B1 (fr) 2009-12-21 2010-12-17 Installation d'ascenseur dotée d'un contrepoids et d'un guidage du contrepoids
PL10800730T PL2516310T3 (pl) 2009-12-21 2010-12-17 Układ dźwigu szybowego z przeciwwagą i prowadnicą przeciwwagi

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP09180195 2009-12-21
EP10800730.3A EP2516310B1 (fr) 2009-12-21 2010-12-17 Installation d'ascenseur dotée d'un contrepoids et d'un guidage du contrepoids
PCT/EP2010/070126 WO2011085910A1 (fr) 2009-12-21 2010-12-17 Système d'ascenseur doté d'un contrepoids et d'un guidage de contrepoids

Publications (2)

Publication Number Publication Date
EP2516310A1 EP2516310A1 (fr) 2012-10-31
EP2516310B1 true EP2516310B1 (fr) 2013-06-19

Family

ID=42224083

Family Applications (1)

Application Number Title Priority Date Filing Date
EP10800730.3A Not-in-force EP2516310B1 (fr) 2009-12-21 2010-12-17 Installation d'ascenseur dotée d'un contrepoids et d'un guidage du contrepoids

Country Status (6)

Country Link
EP (1) EP2516310B1 (fr)
CN (1) CN102883984B (fr)
BR (1) BR112012014759A2 (fr)
ES (1) ES2428014T3 (fr)
PL (1) PL2516310T3 (fr)
WO (1) WO2011085910A1 (fr)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1896900A (en) 1931-06-15 1933-02-07 Leroy H Kiesling Elevator guide means
FR2658179B1 (fr) 1990-02-13 1992-06-19 Otis Elevator Co Procede de montage d'un ascenseur par une colonne technique porteuse modulaire et ascenseur obtenu.
DE4423412A1 (de) 1994-07-05 1996-04-11 Foerder Weber & Systemtechnik Führungseinrichtung
US5833031A (en) * 1995-06-02 1998-11-10 Inventio Ag Appendable elevator system
JP2006124142A (ja) * 2004-11-01 2006-05-18 Toshiba Elevator Co Ltd エレベータの騒音抑制装置
EP1864938B2 (fr) * 2006-06-09 2014-03-12 Inventio AG Système d'ascenseur pour ascenseurs à grande vitesse.

Also Published As

Publication number Publication date
PL2516310T3 (pl) 2013-11-29
WO2011085910A1 (fr) 2011-07-21
BR112012014759A2 (pt) 2019-09-24
CN102883984B (zh) 2015-02-04
CN102883984A (zh) 2013-01-16
EP2516310A1 (fr) 2012-10-31
ES2428014T3 (es) 2013-11-05

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