EP2746209A1 - Montage von Führungen für Führungsschienen auf einer Aufzugskabine. - Google Patents

Montage von Führungen für Führungsschienen auf einer Aufzugskabine. Download PDF

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Publication number
EP2746209A1
EP2746209A1 EP12199157.4A EP12199157A EP2746209A1 EP 2746209 A1 EP2746209 A1 EP 2746209A1 EP 12199157 A EP12199157 A EP 12199157A EP 2746209 A1 EP2746209 A1 EP 2746209A1
Authority
EP
European Patent Office
Prior art keywords
elevator
guide rails
car
guides
shaft
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Withdrawn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
EP12199157.4A
Other languages
English (en)
French (fr)
Inventor
Mikael Haag
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.)
Kone Corp
Original Assignee
Kone Corp
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 Kone Corp filed Critical Kone Corp
Priority to EP12199157.4A priority Critical patent/EP2746209A1/de
Publication of EP2746209A1 publication Critical patent/EP2746209A1/de
Withdrawn legal-status Critical Current

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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
    • B66B7/023—Mounting means therefor
    • 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
    • B66B7/00—Other common features of elevators
    • B66B7/02—Guideways; Guides
    • B66B7/04—Riding means, e.g. Shoes, Rollers, between car and guiding means, e.g. rails, ropes
    • B66B7/041—Riding means, e.g. Shoes, Rollers, between car and guiding means, e.g. rails, ropes including active attenuation system for shocks, vibrations
    • B66B7/042—Riding means, e.g. Shoes, Rollers, between car and guiding means, e.g. rails, ropes including active attenuation system for shocks, vibrations with rollers, shoes

Definitions

  • the present invention relates to an elevator comprising at least one elevator car driving vertically in an elevator shaft.
  • the elevator comprises elevator guide rails for guiding the elevator car in the elevator shaft as well as brackets for mounting the guide rails to at least one wall of the elevator shaft, regularly on opposite sides of the elevator shaft.
  • the elevator car comprises a car frame which carries guides co-acting with the guide rails for guiding the elevator car along the shaft and determining the position of the elevator car in the horizontal plane.
  • the object is solved with an elevator according to claim 1.
  • Preferred embodiments of the invention are subject-matter of the dependent claims.
  • the object is further solved with a method according to claim 10.
  • mounting extensions for the guides are mounted between the guides and the car frame having a horizontal extension which closes the distance between the guides and the guide rails.
  • the car frame is extended in the horizontal direction by an amount as to close the distance between the guides mounted to the car frame and the guide rails mounted via brackets directly to the shaft wall.
  • This construction is the use of horizontal mounting extensions for keeping the guides apart from the car frame to close the distance between the guides and the guide rails or the use of a wider car frame, i.e. a car frame having a width that is not necessary for the elevator cabin but which serves to close the distance between the guides and the guide rails.
  • Both solutions can also be combined with each other. Accordingly, the car frame can be made a little wider and additionally mounting extensions can be used between the car frame and the guides, which mounting extensions do not need to have such large horizontal dimensions as if the mounting extensions are used without a wider car frame.
  • the inventive solutions only need a modification at the car frame and not along the whole elevator shaft. The invention is therefore highly beneficial with respect to the complete effort on material and installation work.
  • the mounting extensions have only to be provided at the car frame.
  • a car is guided with four guides at the guide rails whereby these guides are mostly located on opposite vertical sides of the elevator car frame in the upper as well as in the lower area.
  • only four mounting extensions are necessary to keep the guides in contact with the guide rails. It is even possible to provide only one mounting extension for the upper and lower car guide. In this case, only two mounting extensions, one on each of the opposite vertical sides of the car frame, are necessary.
  • the other alternative solution of the invention wherein the horizontal dimensions of the car frame are extended clearly reduces the total effort for keeping the guides in contact with the guide rails.
  • the car frame is extended in the horizontal direction so that a gap remains between the vertical sides of the elevator car frame and the adjacent vertical walls of elevator car.
  • the resulting distance between the outer walls of the car frame and the outer walls of the car can be for example between 10 cm and 1 m, particularly between 20 and 50 cm.
  • the distance between the vertical sides of the car frames and the adjacent vertical walls of the elevator car is identical on both opposing sides. This keeps the weight of the elevator car centric within the car frame.
  • the brackets for mounting the guide rails directly to the shaft walls have a depth of 30 cm at the most, particularly not more than 20 cm. With brackets of this small depth the guide rails are kept in a close vicinity to the supporting elevator shaft wall, which reduces effort for the installation and alignment of the guide rails.
  • the elevator car has slide doors which are exceeding the vertical car walls adjacent to the car frame when fully open.
  • the door vanes are extending far beyond the outer vertical walls of the elevator cabin adjacent to the vertical sides of the car frame. Accordingly, there must be sufficient room between the outer walls of the elevator cabin and the shaft walls so that the door vane can be opened within this room. Of course, this room is easily bridged by both solutions of the present invention or their combination.
  • an elevator comprising at least one elevator car driving in an elevator shaft and further having elevator guide rails for guiding the elevator car in the elevator shaft and brackets for mounting the guide rails to at least one wall of the elevator shaft, wherein the elevator car comprises a car frame carrying guides co-acting with the guide rails for guiding with the elevator car, following steps are performed:
  • the elevator guide rails are mounted via brackets directly to the shaft wall(s), i.e. without the use of any horizontal support extensions which up to now served to close the distance between the guide rails and the guides of the elevator car. Instead, mounting extensions are mounted between the car frame and the guides to close said distance or the horizontal dimensions of the car frame are extended to close the distance between the guides and the guide rails. Alternatively or additionally the car frame can be made wider between the guide rails so as to bridge the distance between guides and guide rails. By this method, the distance for the guides and guide rails between the outer cabin walls/car fame and the adjacent shaft walls are closed with elements connected with the elevator car so that any mounting and installation effort in the shaft can be avoided.
  • inventive elevator as described above.
  • Fig. 1 shows an elevator 10 having an elevator shaft 12 with a landing opening 14 (on the right side in the drawing).
  • the elevator shaft has two opposite shaft walls 16, 18 which support guide rails 34 as described hereinafter.
  • an elevator car 20 comprising a cabin 22 supported by a car frame 24 is guided vertically as to move between different floors of a building.
  • the elevator cabin 22 On the side facing the landing opening 14, the elevator cabin 22 has two sliding doors 26, 28 which exceed the corresponding outer vertical walls 30, 32 of the elevator cabin 22 by the distance d d .
  • the doors 26, 28 are running horizontally slidable in corresponding guide tracks 29 of the elevator cabin 22.
  • the guide rails 34 are mounted with brackets 36 to support extensions 38, 40 which are mounted to the corresponding opposite elevator shaft walls 16, 18. These support extensions 38, 40 serve to close the distance which is caused by the room necessary for allowing the sliding doors 26, 28 of the cabin 22 to be opened without bumping to the shaft walls 16, 18.
  • the guide rails 34 co-act with roller guides 42 mounted to the car frame 24
  • the invention now goes a different way.
  • Fig. 2 shows a horizontal section through an elevator 50 according to a first embodiment of the invention.
  • the guide rails 34 are mounted directly to the corresponding shaft walls 16, 18 via the brackets 36.
  • the elevator car 52 has a car frame 24 on which mounting extensions 54, 56 are mounted, to which the guides, particularly roller guides 42, are mounted. Via these mounting extensions 54, 56, the distance d d is bridged which is caused by the space in the elevator shaft 12 necessary for opening the slide doors 26, 28 of the elevator cabin 22.
  • the elevator 60 has an elevator car 62 which has a car frame 64.
  • the width w of the car frame 64 between the opposite shaft walls 16, 18 carrying the guide rails 34 are extended.
  • a distance d1 or d2 remains which is sufficient to keep the guides 42 in contact with the elevator guide rails 34.
  • the guide rails 34 are directly mounted via the brackets 36 to the shaft walls 16, 18 which saves a lot of construction material and effort along the shaft.
  • the guides may be slide guides or roller guides or combined guides.
  • guide rails can be provided at another location than shown in the embodiments. Instead of two guide rails four guide rails may be provided at the opposite walls of the shaft. Instead of sliding doors 26, 28 with only two vanes, four vanes could be provided which open and close in a telescopic manner.
  • the invention can of course also be provided with elevator cars which do not have any slide doors but for example a turning door or no separate car door.
  • the car frame 64 can also be provided as a two-part frame which one part in the back area of the cabin 22 and the other part in the front area of the cabin 22 so that in this case four elevator guide rails 34 and a corresponding number of guides have to be provided with the elevator car.
  • the opposite wall 16, 18 do not need to be exactly parallel but may have an inclination of 0 to 120 degrees.

Landscapes

  • Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Structural Engineering (AREA)
  • Lift-Guide Devices, And Elevator Ropes And Cables (AREA)
EP12199157.4A 2012-12-21 2012-12-21 Montage von Führungen für Führungsschienen auf einer Aufzugskabine. Withdrawn EP2746209A1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP12199157.4A EP2746209A1 (de) 2012-12-21 2012-12-21 Montage von Führungen für Führungsschienen auf einer Aufzugskabine.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP12199157.4A EP2746209A1 (de) 2012-12-21 2012-12-21 Montage von Führungen für Führungsschienen auf einer Aufzugskabine.

Publications (1)

Publication Number Publication Date
EP2746209A1 true EP2746209A1 (de) 2014-06-25

Family

ID=47552821

Family Applications (1)

Application Number Title Priority Date Filing Date
EP12199157.4A Withdrawn EP2746209A1 (de) 2012-12-21 2012-12-21 Montage von Führungen für Führungsschienen auf einer Aufzugskabine.

Country Status (1)

Country Link
EP (1) EP2746209A1 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109879140A (zh) * 2019-04-10 2019-06-14 西继迅达（许昌）电梯有限公司 采用拆分式轿架立柱的电梯及其拆分式轿架立柱

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1076273A (en) * 1912-03-25 1913-10-21 Margaret O Jentons Shoe for elevator-guides.
US4047597A (en) * 1975-01-14 1977-09-13 Mitsubishi Denki Kabushiki Kaisha Guide device for elevator
US5749444A (en) * 1995-10-31 1998-05-12 Otis Elevator Company Contactless slide guide for elevators
JP2001063937A (ja) * 1999-08-31 2001-03-13 Kajima Corp 中間免震建物対応エレベータの出入口の構造
EP1894876A1 (de) * 2006-08-31 2008-03-05 Inventio Ag Disposition einer Kabine und einem Gegengewicht in Aufzugsschacht

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1076273A (en) * 1912-03-25 1913-10-21 Margaret O Jentons Shoe for elevator-guides.
US4047597A (en) * 1975-01-14 1977-09-13 Mitsubishi Denki Kabushiki Kaisha Guide device for elevator
US5749444A (en) * 1995-10-31 1998-05-12 Otis Elevator Company Contactless slide guide for elevators
JP2001063937A (ja) * 1999-08-31 2001-03-13 Kajima Corp 中間免震建物対応エレベータの出入口の構造
EP1894876A1 (de) * 2006-08-31 2008-03-05 Inventio Ag Disposition einer Kabine und einem Gegengewicht in Aufzugsschacht

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109879140A (zh) * 2019-04-10 2019-06-14 西继迅达（许昌）电梯有限公司 采用拆分式轿架立柱的电梯及其拆分式轿架立柱

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