EP1302432B1 - Ensemble pour installer la machine d'ascenseur dans la cage - Google Patents

Ensemble pour installer la machine d'ascenseur dans la cage Download PDF

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Publication number
EP1302432B1
EP1302432B1 EP20020022550 EP02022550A EP1302432B1 EP 1302432 B1 EP1302432 B1 EP 1302432B1 EP 20020022550 EP20020022550 EP 20020022550 EP 02022550 A EP02022550 A EP 02022550A EP 1302432 B1 EP1302432 B1 EP 1302432B1
Authority
EP
European Patent Office
Prior art keywords
rails
equipment according
support construction
shaft
lift drive
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.)
Expired - Lifetime
Application number
EP20020022550
Other languages
German (de)
English (en)
Other versions
EP1302432A1 (fr
Inventor
Hanspeter El. Ing. Bloch
Mario Masch. Ing. Heggli
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 EP20020022550 priority Critical patent/EP1302432B1/fr
Publication of EP1302432A1 publication Critical patent/EP1302432A1/fr
Application granted granted Critical
Publication of EP1302432B1 publication Critical patent/EP1302432B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • B66B11/0035—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
    • B66B7/00—Other common features of elevators
    • B66B7/02—Guideways; Guides
    • 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
    • B66B7/027—Mounting means therefor for mounting auxiliary devices

Definitions

  • the invention relates to a device for installing an on karsantriebs in an elevator shaft, wherein the supporting zugsantriebs on the elevator shaft floor a supporting structure is provided to support the, which consists of at least two rails and is fixed on the receiving shaft.
  • the machine room can be omitted in the relevant buildings, thus saving costs and gaining space.
  • the elevator drive and, if appropriate, associated control devices must be arranged in the elevator shaft.
  • An elevator system which has an elevator shaft arranged in the elevator drive with a traction sheave.
  • the elevator drive is supported by a carrier plate formed as a machine bed, which is supported on the upper ends of two rails in the form of guide rails.
  • the elevator drive is fastened via a bracing element to a wall of the elevator shaft.
  • the guide rails are connected to the walls of the elevator shaft at a sufficient number of locations, in particular in the upper shaft area. This measure requires that the shaft walls have sufficient stability. Moreover vibrations can be transmitted to the shaft walls, which often leads to significant problems.
  • the guide rails are slidably connected in their longitudinal direction with the shaft walls, so that the setting (shrinking) of the building does not lead to dislocations on the guide rails.
  • the invention has for its object to improve the support structure for the elevator drive so that it does not have to be attached to the walls of the elevator shaft in the area between the elevator drive and the top floor.
  • the rails of the support structure at least in a portion of their length are connected to each other by at least one connecting member having sufficient length and rigidity to form a rigid composite body.
  • three guide rails are provided, which are arranged standing side by side at the vertices of an isosceles triangle.
  • the support structure is designed so that at least one of them forming rails is shorter than the others, ie, the upper end of this rail does not reach the junction between the elevator drive and support structure and / or its lower end is not enough to the support point in the area of the hoistway floor.
  • This rail has the task of the supporting structure forming composite body in a zone of critical stability and can therefore be carried out with lesser length and reduced mass.
  • a support structure which consists of three guide rails 2, 3 and 4, which are connected by means of connecting members 5 firmly together.
  • the guide rails 2, 3 and 4 extend to the bottom of a shaft pit, not shown, and are arranged side by side at vertices of an isosceles triangle.
  • Two guide rails 2, 3 are intended for the guidance of an elevator car 6 or a counterweight 7, while the third guide rail 4, which may have a deviating from the guide rails 2, 3 profile, only the reinforcement of the support structure 1 is used.
  • Reference numbers 8 designate holders with which the guide rails 2, 3 and 4 are connected to the building structure in the area of storey floors, these connections allowing a displacement of the guide rails in their longitudinal direction, setting (shrinkage) of the building or different thermal expansions of rails and elevator shaft.
  • Second guide rails 10, 11 for the elevator car 6 or for the counterweights 7 are fastened to the building structure via additional holders 12.
  • the connecting member 5 consists for example of a square hollow profile whose length corresponds approximately to the distances between the guide rails, which connects it. This is a prerequisite for the link to transfer thrust forces from one guide rail to the other (s) in the longitudinal direction of the guide rails with sufficient rigidity, thereby turning the group of guide rails into a rigid and kink-resistant composite body.
  • the guide rails each connected to each link 5 by a plurality of vertically spaced apart groups of connecting elements 16. In the exemplary embodiment, three groups of screws arranged one above the other are shown.
  • connecting links 5 depends on the delivery height of the relevant elevator installation. At least one connecting member 5 is in this case arranged in the region between a top floor 9 and an elevator drive 14, which is fastened by means of a bearing plate 15 on the support structure 1.
  • Fig.1 described support structure 1 for elevator drives, which are equipped with a torque arm to use.
  • a bearing plate 21 mounted on the support structure 1 elevator drive 20 to a torque arm 22 which consists of two in-line arms 23, 24.
  • vibration damping buffers 25, 26 are provided, which form a connection between the shaft walls 27, 28 and the arms 23, 24.
  • the buffers 25, 26 may be spring or rubber buffers.
  • the arms 23, 24 of the torque arm 22 fixed to the shaft walls 27, 28 to connect.
  • a cross member 29 is supported at one end on the second guide rail 11 of the counterweight 7 and at the other end on the bearing plate 21 of the elevator drive 20 from.
  • hoisting ropes 30 are fastened, which via a deflection roller 31 mounted on the counterweight 31 and a traction sheave 32 of the pull train 20 lead to the elevator cab 6.
  • To Figure 4 has an on zugsantrieb 40 a two-part torque arm 41.
  • a first arm 42 is connected to a buffer 43 directly to the top of the elevator drive 40, while a second arm 44 is formed by connected to the underside of the elevator drive cross member 29, to which a holding member 45 is fixed, which carries a buffer 46 .
  • the buffers 43, 46 are of the same type as the buffers 25, 26 of the torque arm 22 according to Figure 3 ,
  • a support structure 1 designed as a composite body is shown in which one of the rails forming it extends only over part of the length of the supporting structure.
  • the length of the shortened rail terminates in each case in the region of one of the connecting members 5.
  • the bearing plate 15 with the elevator drive 14 mounted thereon is directly connected according to this example only with the above-un-shortened rails, and the support structure is based only on the below unbacked rails on the floor of the elevator shaft 13.
  • a shortening of the rail can be present at the top, bottom or at both ends.

Landscapes

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

Claims (11)

  1. Dispositif pour installer un entraînement d'ascenseur (14) dans une gaine d'ascenseur (13), comportant une construction porteuse (1) qui est composée d'au moins deux rails (2, 3, 4), qui est fixée à la gaine d'ascenseur et qui supporte l'entraînement d'ascenseur (14) sur un fond de gaine d'ascenseur,
    caractérisé en ce que les rails (2, 3, 4) de la construction porteuse (1) sont reliés entre eux, au moins dans une zone partielle de leur longueur, par au moins un organe de liaison (5) pour former un corps composé rigide en flexion, étant précisé que l'organe de liaison (5) s'étend dans le sens longitudinal des rails (2, 3, 4) sur une longueur qui correspond à peu près à la distance entre les rails.
  2. Dispositif selon la revendication 1, caractérisé en ce que les rails (2, 3, 4) sont reliés à chaque organe de liaison (5) par plusieurs groupes, espacés verticalement, d'éléments de liaison (16).
  3. Dispositif selon la revendication 1, caractérisé en ce qu'il est prévu deux rails en forme de rails de guidage (2, 3) et un autre rail dont le profil est différent des rails de guidage (2, 3), qui sont disposés côte à côte aux angles d'un triangle isocèle.
  4. Dispositif selon la revendication 2 ou 3, caractérisé en ce qu'un rail de guidage (2) de la construction porteuse (1) est associé au guidage d'une cabine d'ascenseur (6), et un autre rail de guidage (3) de la construction porteuse (1) est associé au guidage d'un contrepoids.
  5. Dispositif selon la revendication 1, caractérisé en ce qu'un organe de liaison (5) supérieur est disposé sur les rails dans la zone entre un plancher d'étage supérieur (9) et l'entraînement d'ascenseur (14).
  6. Dispositif selon la revendication 1, caractérisé en ce que l'organe de liaison (5) se compose d'un profilé creux rectangulaire.
  7. Dispositif selon la revendication 1, caractérisé en ce que l'entraînement d'ascenseur (20) comporte un support de couple (22) avec deux bras (23, 24) qui sont placés sur une ligne et qui s'appuient sur des parois de gaine (27, 28).
  8. Dispositif selon la revendication 1, caractérisé en ce que l'entraînement d'ascenseur (40) comporte un support de couple (41) divisé en deux, étant précisé qu'un premier bras (42) relié au côté supérieur de l'entraînement d'ascenseur (40) s'appuie contre une paroi de gaine (27) tandis qu'un second bras (44) relié au côté inférieur de l'entraînement d'ascenseur (40) s'appuie contre l'autre paroi de gaine (28).
  9. Dispositif selon la revendication 7 ou 8, caractérisé en ce que les bras (23, 24, 42, 44) s'appuient contre les parois de gaine (27, 28) par l'intermédiaire de tampons amortisseurs de vibrations (25, 26, 43, 46).
  10. Dispositif selon la revendication 7 ou 8, caractérisé en ce que les bras (23, 24, 42, 44) sont reliés solidement aux parois de gaine (27, 28).
  11. Dispositif selon la revendication 1, caractérisé en ce que l'un (50) au moins des rails (2, 3, 50) qui forment la construction porteuse (1) s'étend sur une partie seulement de la hauteur de ladite construction porteuse, de sorte que l'extrémité supérieure de ce rail ne va pas jusqu'au point de liaison entre l'entraînement d'ascenseur (14) et la construction porteuse (1) et/ou son extrémité inférieure ne va pas jusqu'au point d'appui (51) de la construction (1).
EP20020022550 2001-10-16 2002-10-08 Ensemble pour installer la machine d'ascenseur dans la cage Expired - Lifetime EP1302432B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP20020022550 EP1302432B1 (fr) 2001-10-16 2002-10-08 Ensemble pour installer la machine d'ascenseur dans la cage

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP01811010 2001-10-16
EP01811010 2001-10-16
EP20020022550 EP1302432B1 (fr) 2001-10-16 2002-10-08 Ensemble pour installer la machine d'ascenseur dans la cage

Publications (2)

Publication Number Publication Date
EP1302432A1 EP1302432A1 (fr) 2003-04-16
EP1302432B1 true EP1302432B1 (fr) 2011-12-14

Family

ID=26077427

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20020022550 Expired - Lifetime EP1302432B1 (fr) 2001-10-16 2002-10-08 Ensemble pour installer la machine d'ascenseur dans la cage

Country Status (1)

Country Link
EP (1) EP1302432B1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005060838B3 (de) * 2005-12-20 2007-03-01 Aufzugswerke M. Schmitt & Sohn Gmbh & Co. Seilaufzug
FI20105661A (fi) * 2010-06-10 2011-12-11 Kone Corp Nostokoneiston kiinnitysjärjestely sekä hissikokoonpano
JP5748558B2 (ja) * 2011-05-20 2015-07-15 三菱電機株式会社 エレベータのカゴ固定装置
EP4126732B1 (fr) * 2020-03-30 2024-05-01 Inventio Ag Dispositif de fixation d'un entraînement d'une installation d'ascenseur

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US957531A (en) * 1908-04-24 1910-05-10 Winslow Bros Company Bracket for structural work.
ATE192995T1 (de) * 1994-06-09 2000-06-15 Aldo Loiodice Selbsttragendes aufzugsystem und einbaueinrichtung für dessen hauptmotor
JP2000327242A (ja) * 1999-05-18 2000-11-28 Mitsubishi Electric Corp エレベータ
US6446762B1 (en) * 1999-12-16 2002-09-10 Otis Elevator Company Elevator machine support frame mounted to hoistway wall

Also Published As

Publication number Publication date
EP1302432A1 (fr) 2003-04-16

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