EP1717186B1 - Procédé et dispositif pour installer les guides d' ascenseur dans la gaine - Google Patents

Procédé et dispositif pour installer les guides d' ascenseur dans la gaine Download PDF

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Publication number
EP1717186B1
EP1717186B1 EP20060112729 EP06112729A EP1717186B1 EP 1717186 B1 EP1717186 B1 EP 1717186B1 EP 20060112729 EP20060112729 EP 20060112729 EP 06112729 A EP06112729 A EP 06112729A EP 1717186 B1 EP1717186 B1 EP 1717186B1
Authority
EP
European Patent Office
Prior art keywords
guide rails
support means
guide rail
shaft
lift 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.)
Not-in-force
Application number
EP20060112729
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German (de)
English (en)
Other versions
EP1717186A1 (fr
Inventor
Pablo Cruz
Ernst Ach
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
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Inventio AG
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Filing date
Publication date
Application filed by Inventio AG filed Critical Inventio AG
Priority to EP20060112729 priority Critical patent/EP1717186B1/fr
Publication of EP1717186A1 publication Critical patent/EP1717186A1/fr
Application granted granted Critical
Publication of EP1717186B1 publication Critical patent/EP1717186B1/fr
Not-in-force legal-status Critical Current
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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B19/00—Mining-hoist operation
    • B66B19/002—Mining-hoist operation installing or exchanging guide rails

Definitions

  • the present invention relates to a method and a device for installing guide rails in a hoistway according to the preamble of the independent claims.
  • Guide rails are means for guiding the elevator car or counterweight within an elevator shaft.
  • the guide rails should allow a controlled vertical movement by the absorption of horizontal forces.
  • the elevator car or the counterweight is connected to the guide rails by means of wheels or sliding parts which are fastened to the sides of the elevator car or the counterweight, for example.
  • the counterweight since normally no horizontal forces occur, can also be guided by guide rails in the form of an enclosure.
  • JP 05178561A discloses a method in which a plurality of rail elements are drawn into the elevator shaft in one work step. The individual rail elements are doing each other via couplings, each of which is a joint exist, connected and pulled up in the elevator shaft. Each clutch carries the weight of all hanging below her guide rails and couplings.
  • the object of the present invention is to provide an apparatus and a method for more efficient installation of guide rails in a hoistway.
  • the invention teaches a method and apparatus for installing guide rails in a hoistway.
  • a plurality of guide rails each with at least one coupling element mechanically attached to a common support means.
  • the guide rails which are lined up one behind the other on the common support means, are conveyed by conveying means into the elevator shaft.
  • the guide rails take one behind the other individually on the support means hanging on the raising of the support means in the elevator shaft a substantially vertical position.
  • the guide rails can be pulled up into the elevator shaft by a person with the aid of the conveying means (for example a pulley block and / or motor) in a single operation.
  • the conveying means for example a pulley block and / or motor
  • the guide rails hanging on the suspension means are introduced from above into the elevator shaft by a lifting device, such as a construction crane, which is independent of the elevator shaft. As a result, costs for mounting the guide rails in a lift shaft can be reduced.
  • the guide rails are attached to the common support means before delivery. This has the advantage that at the location of installation of the guide rails in the elevator system, the likelihood of confusion of the various types of guide rails is reduced.
  • the guide rails can be offered with already pre-installed and / or integrated in the guide rails elements such as. Sensors.
  • the guide rails can be attached to the common support means even after delivery.
  • the attachment can be prepared by the support means is connected by means of the coupling elements to the lying on a stack guide rails or the guide rails are attached to the common support means during the pulling up of the support means in the elevator shaft.
  • This has the advantage that the guide rails are individually manageable. On site, the assembly personnel can decide how many guide rail elements are to be pulled into the elevator shaft in one operation and in which order.
  • the guide rails are drawn by conveying means in the elevator shaft.
  • the shaft ceiling mounted conveyor motor, pulley, pulley
  • This has the advantage that the guide rails on the common support means by a person, with little effort, can be fed into the elevator shaft.
  • external conveyors e.g., a construction crane
  • the assembly of the guide rails in the lower region of the elevator shaft is started.
  • Installation of the first guide rails can be a mounting platform (for example, the elevator car or a part thereof) introduced in the elevator shaft and so shifted upwards that more guide rails of the composite can be mounted.
  • This has the advantage that an assembly platform, which serves for the installation of the guide rails, can be moved along the already mounted guide rails from bottom to top.
  • the one behind the other in a vertical position individually on the support means hanging guide rails are attached sequentially.
  • the fact that the guide rails following the assembly step are already suspended at their approximate position makes efficient work possible.
  • the mounting platform is preferably equipped with required safety devices which limit, for example, the travel speed of the mounting platform, prevent their crashes or which can also be used to fix the mounting platform.
  • At least part of the guide rails to be used for example, all guide rails of a mounting section - hung by means of the support means in the elevator shaft, before the assembly of the guide rails on the shaft wall is started.
  • a mounting portion may include all guide rails of a line or may include a portion of the guide rails of a line. It is also possible to mount more than one mounting portion of the elevator car and more than one mounting portion of the counterweight in one step on the shaft wall.
  • the coupling elements and the support means after mounting the guide rails on the Shaft wall removed. This has the advantage that the coupling elements and the support means can be used several times.
  • the device for installing guide rails in the elevator shaft are means which allow the installation of guide rails for the elevator car and / or guide rails for the counterweight.
  • This has the advantage that both the guide rails for the elevator car and the guide rails for the counterweight can be efficiently mounted in the elevator shaft. In each case similar work steps can be carried out routinely with identical tools.
  • the support means in which the coupling elements are already pre-assembled at a suitable distance to the support means.
  • This has the advantage that the guide rails only need to be connected by means of the coupling elements with the support means, which is quick and easy.
  • the suspension element is a rope or a chain whose length is a multiple of a guide rail.
  • This has the advantage that a plurality of guide rails can be pulled into the elevator shaft in a single step on the non-rigid suspension element. Because the length of the suspension element is a multiple of the guide rails, a plurality of guide rails can be drawn into the elevator shaft in solidarity and one behind the other in one step.
  • Fig. 1 shows an arbitrary elevator shaft 1, which is arranged in or on any building or shell and is prepared for at least one elevator. It may be any known elevator shaft 1, which is prepared for the vertical transport of passengers or goods between floors 2 of the building. The elevator shaft 1 can be separated from the floors 2 by doors.
  • the guide rails 10 make it possible to keep the elevator car (not shown) in the region of a predetermined horizontal sectional area of the elevator shaft 1.
  • the at the Outside of the elevator car mounted wheels or sliding parts roll, or slide on the guide rails 10 from. Due to the mostly asymmetric loading of the elevator car forces with horizontal force vectors arise. These are transmitted by the wheels, or the sliding parts on the guide rails 10.
  • the guide rails 10 are typically made of individual approximately 2.5 - 5m long elements, which are strung together to form lines. Depending on the size, weight and use of the elevator also several lines for guiding the elevator in the shaft 1 may be present.
  • a counterweight which is also moved in the elevator shaft 1 up and down, is usually also guided by means of wheels or sliding parts by guide rails 10. Since the counterweight no large asymmetric loads occur guide rails 10 are known, which surround only as a limiting frame counterweight and thereby prevent larger horizontal movements of the counterweight.
  • a common support means 13 is used according to the invention.
  • the common support means 13 is fed into the elevator shaft 1 by means of conveying means 11 (for example a deflection pulley, a pulley block or a motor, or a suitable combination of these components) which are advantageously fastened to a shaft ceiling 12.
  • conveying means 11 for example a deflection pulley, a pulley block or a motor, or a suitable combination of these components
  • the guide rails 10 suspended on the suspension element 13 are introduced into the elevator shaft 1 from above by a lifting device, for example a construction crane, arranged at a distance from the elevator shaft 1.
  • the support means 13 should be a multiple of the length L of the elevator shaft 1.
  • the support means 13 should be at least three times the length L of the elevator shaft 1 have.
  • the double elevator shaft length L is required to install the support means 13 unloaded.
  • the guide rails 10 are mounted.
  • the support means 13 itself can be realized in various designs. For example, it may be a rope, a cable, a chain or a belt. Even with the material of the support means 13, a variety of materials is conceivable. For example.
  • the support means 13 may comprise iron, steel, plastic or natural fiber. It can also be a composite of different materials.
  • the coupling elements 14 must be designed so that they can reliably connect the weight of a guide rail 10 with the support means 13 and can carry. It should be noted that a separation of the connection and thus a removal of the coupling element 14 of the guide rail 10 with the least possible effort after assembly of the guide rail 10 in the elevator shaft 1 is possible.
  • a coupling element 14 can also be used again.
  • the support means 13 is supplied with preassembled coupling elements 14.
  • the coupling elements 14 may be fixedly mounted on the support means 13 or be removable.
  • the term assembly personnel is used in the present context to describe persons who mount an elevator installation in the elevator shaft 1 and / or prepare it for installation in the elevator shaft 1.
  • the elevator system is assembled from the delivered means.
  • the guide rails 10 are mounted in the elevator shaft 1, the elevator car installed, connections made for the operation of the elevator, etc.
  • the installation personnel may be composed of skilled workers and / or auxiliary persons.
  • the mounting platform is preferably the elevator car itself or parts of the elevator car which are already present in the elevator shaft 1 at the time of installation of the guide rails 10 or are installed at this point in time. But it can also be a means that is partially or completely dismantled before the later installation of the actual elevator.
  • the assembly platform can be moved in the elevator shaft.
  • the assembly platform facilitates installation of elevator elements in the shaft 1 for the assembly personnel.
  • tools and installation personnel in the elevator shaft 1 can be transported up and down. In this case, the assembly personnel can perform assemblies in an advantageous working height.
  • the assembly of the guide rails 10 takes place at its destination.
  • both the line and the position within the line for a single element are predetermined for the individual elements.
  • the assignment of the guide rails 10 can be defined at a more pleasant working conditions than in a narrow and dark elevator shaft 1.
  • a storage location 3 is preferably located on the ground floor of the elevator shaft 1 because the resources required for the elevator on the ground floor can usually be delivered particularly easily. But it is also conceivable that more Storage locations 3 on higher or lower floors 2 are added.
  • a composite with a plurality of guide rails 10 is shown.
  • Each of the guide rails 10 is fastened with its own coupling element 14 on the support means 13.
  • four guide rails 10 hang one behind the other vertically on the support means 13 in the elevator shaft.
  • the coupling elements 14 can, as in Fig. 2 shown to be attached to the support means 13 with a clamping or screw 14.1.
  • the coupling element 14 comprises a run 14.2, which is fastened to the clamping or screw element 14.1 and extends parallel to the support means 13.
  • a safety hook 14.3 is provided which engages through a through hole on the guide rail 10 and thus connects the guide rail 10 with the support means 13.
  • this can for example be equipped with a spring-mounted nose 14.4, which prevents slipping out of the through hole in the manner of a barb.
  • the through hole is preferably located at a location of the guide rail 10, which does not hinder the running of the wheels, or the sliding parts of the elevator car or the counterweight.
  • through holes of the guide rail 1o are used which are used for joining together guide rails. This has the advantage that no further through holes must be worked out and thus commercially available guide rails can be used.
  • the support means 13 is a solid steel cable. Particularly preferred is a galvanized embodiment of the support means 13.
  • an eyelet 15 or the like may be provided at the upper end of the support means 13 in order to connect the support means with the conveying means 11 can.
  • the distance A between two successively hanging on the support means guide rails 10 is preferably between 5mm and 100mm. As a result, damage to the guide rail ends are prevented, since they do not strike each other.
  • a length of the strand 14.2 has proven between 200mm and 1000mm.
  • a further embodiment of a coupling element 14 is shown.
  • a through hole is provided on one leg of the guide rail 10.
  • a pin 14.1 is inserted, on which a cylindrical means 14.2 is provided for fixing the support means 13.
  • the means 14.2 for fixing the support means have a screw 14.3.
  • the pin 14.1 is, as mentioned, inserted with one end through the through hole and can be secured with a split pin 14.4, or a similar securing element.
  • Fig. 4 is a further embodiment of the invention indicated. Shown is a schematic view of a further embodiment of a coupling element 14.
  • the two guide rails 10 form a preassembled guide rail component (this guide rail component is also referred to as a guide rail).
  • the two guide rails 10 can for example, be interconnected by one or more cross members 10.1.
  • the cross member 10.1 can for example be used directly for mounting the guide rails 10 on a shaft wall.
  • the coupling element 14 acts centrally on the transverse element 10.1.
  • the transverse element 10.1 has a longitudinal hole through which a part of the coupling element 14 protrudes.
  • the coupling element 14 may, similarly as in Fig. 2 shown, a securing element 14.4 have to prevent slipping of the guide rails.
  • the guide rail or the guide rail component as well as further guide rails following thereupon then hang in the elevator shaft substantially perpendicular to the common support means 13.
  • a portion of the guide rails for example, a first, or lowest guide rail 10 of a line are mounted in a known conventional manner and the remaining rails can be retracted by means of the common support means 13 in the shaft.
  • This has the advantage that a possible mounting platform can be mounted directly after mounting the bottom guide rails.

Landscapes

  • Lift-Guide Devices, And Elevator Ropes And Cables (AREA)

Claims (10)

  1. Procédé pour installer des guides (10) dans une gaine d'ascenseur (1), selon lequel les guides (10) sont amenés dans la gaine d'ascenseur (1) les uns derrière les autres, en groupe, caractérisé par les étapes qui consistent :
    - à fixer successivement plusieurs guides (10) à un support commun (13) en reliant mécaniquement chacun des guides (10) au support (13) à l'aide d'au moins un élément d'accouplement (14),
    - à soulever le support (13) avec les guides (10) reliés à celui-ci, les guides (10) pendant individuellement, les uns derrière les autres, au support (13) et adoptant dans la gaine d'ascenseur (1) une position globalement verticale.
  2. Procédé selon la revendication 1, caractérisé par l'une des étapes supplémentaires suivantes :
    - fixation des guides (10) au support commun (13) avant la livraison ; ou
    - fixation des guides (10) au support commun (13) après la livraison et avant le soulèvement du support (13) ; ou
    - fixation des guides (10) au support commun après la livraison, pendant le soulèvement du support (13).
  3. Procédé selon la revendication 1 ou 2, caractérisé par l'une des étapes supplémentaires suivantes :
    - introduction des guides (10) dans la gaine d'ascenseur (1) à l'aide de moyens de suspension (11) qui sont fixés à ou dans la zone du haut (12) de la gaine ; ou
    - introduction des guides (10) dans la gaine d'ascenseur (1) à l'aide d'éléments de suspension externes, de préférence une grue.
  4. Procédé selon l'une des revendications 1 à 3, caractérisé par les étapes supplémentaires suivantes :
    - montage d'un premier guide (10) du groupe dans la zone inférieure de la gaine d'ascenseur (1),
    - déplacement, vers le haut, d'une plate-forme de montage dans la gaine d'ascenseur (1), et
    - montage d'un deuxième guide (10) du groupe,
    une cabine d'ascenseur ou une partie d'une cabine d'ascenseur servant de préférence de plate-forme de montage.
  5. Procédé selon l'une des revendications 1 à 4, caractérisé par l'étape supplémentaire suivante :
    - suspension d'une partie au moins des guides (10) dans la gaine d'ascenseur (1) à l'aide du support (13) avant le début du montage des guides (10) sur une paroi de la gaine d'ascenseur (1).
  6. Procédé selon l'une des revendications 1 à 5, caractérisé par l'étape supplémentaire suivants :
    - suppression des éléments d'accouplement (14) et du support (13) après le montage des guides (10) sur une paroi de la gaine d'ascenseur (1).
  7. Dispositif pour installer des guides (10) dans une gaine d'ascenseur (1) à l'aide de moyens pour aligner les guides (10) en groupe, caractérisé
    - en ce qu'un support commun (13) sert de moyen d'alignement,
    - pour chaque guide (10) est prévu au moins un élément d'accouplement (14) pour fixer le guide (10) au support (13),
    le support commun (13) étant conçu pour que les guides (10) puissent être fixés successivement au support commun (13).
  8. Dispositif selon la revendication 7, caractérisé en ce que pour chaque guide (10), un élément d'accouplement (14) est fixé au support commun (13) et les éléments d'accouplement (14) présentent un écartement mutuel, sur le support (13), qui est plus grand que la longueur d'un guide (10).
  9. Dispositif selon la revendication 7 ou 8, caractérisé en ce que
    - les guides (10) sont conçus pour servir à guider une cabine d'ascenseur, une fois installés dans la gaine d'ascenseur (1), ou
    - les guides (10) sont conçus pour servir à guider un contrepoids, une fois installés dans la gaine d'ascenseur (1).
  10. Dispositif selon la revendication 7 ou 8, caractérisé en ce que le support (13) est un câble ou une chaîne dont la longueur est plusieurs fois supérieure à la longueur d'un guide (10).
EP20060112729 2005-04-27 2006-04-18 Procédé et dispositif pour installer les guides d' ascenseur dans la gaine Not-in-force EP1717186B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP20060112729 EP1717186B1 (fr) 2005-04-27 2006-04-18 Procédé et dispositif pour installer les guides d' ascenseur dans la gaine

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP05103475 2005-04-27
EP20060112729 EP1717186B1 (fr) 2005-04-27 2006-04-18 Procédé et dispositif pour installer les guides d' ascenseur dans la gaine

Publications (2)

Publication Number Publication Date
EP1717186A1 EP1717186A1 (fr) 2006-11-02
EP1717186B1 true EP1717186B1 (fr) 2010-03-24

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EP20060112729 Not-in-force EP1717186B1 (fr) 2005-04-27 2006-04-18 Procédé et dispositif pour installer les guides d' ascenseur dans la gaine

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EP (1) EP1717186B1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6339984B2 (ja) * 2015-08-25 2018-06-06 株式会社日立ビルシステム エレベーター用ガイドレールの吊り雇
JP6339983B2 (ja) * 2015-08-25 2018-06-06 株式会社日立ビルシステム エレベーター用ガイドレールの吊り雇
EP4090620B1 (fr) * 2020-01-17 2023-12-20 Inventio Ag Dispositif de transport mobile et procédé d'insertion d'un cadre de montage dans une cage
WO2023197207A1 (fr) * 2022-04-13 2023-10-19 Kone Corporation Procédé d'assemblage d'un ascenseur et ascenseur

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3851736A (en) * 1973-03-20 1974-12-03 Westinghouse Electric Corp Apparatus and method for installing elevator hoistway equipment
US4345671A (en) * 1980-03-12 1982-08-24 Westinghouse Electric Corp. Apparatus and method for installing elevator guide rails
JPH05178561A (ja) * 1991-12-25 1993-07-20 Toshiba Corp エレベータのガイドレール付設方法

Also Published As

Publication number Publication date
EP1717186A1 (fr) 2006-11-02

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