EP1050506B1 - Equipement pour effectuer des travaux dans une cage d'ascenseur - Google Patents

Equipement pour effectuer des travaux dans une cage d'ascenseur Download PDF

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Publication number
EP1050506B1
EP1050506B1 EP20000109296 EP00109296A EP1050506B1 EP 1050506 B1 EP1050506 B1 EP 1050506B1 EP 20000109296 EP20000109296 EP 20000109296 EP 00109296 A EP00109296 A EP 00109296A EP 1050506 B1 EP1050506 B1 EP 1050506B1
Authority
EP
European Patent Office
Prior art keywords
platform
maintenance
shaft
elevator
lift cage
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
EP20000109296
Other languages
German (de)
English (en)
Other versions
EP1050506A1 (fr
Inventor
Rolf Masch. Ing. HTL Müller
Hanspeter El. Ing. Htl Bloch
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 EP20000109296 priority Critical patent/EP1050506B1/fr
Publication of EP1050506A1 publication Critical patent/EP1050506A1/fr
Application granted granted Critical
Publication of EP1050506B1 publication Critical patent/EP1050506B1/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
    • B66B11/02—Cages, i.e. cars
    • B66B11/0226—Constructional features, e.g. walls assembly, decorative panels, comfort equipment, thermal or sound insulation
    • B66B11/0246—Maintenance features

Definitions

  • the invention relates to an elevator car with a Facility for performing work in one Elevator shaft in which the elevator car with one in the floor the lift can be stowed away in the maintenance platform from which the work can be carried out.
  • a disadvantage of the known device is that the cabin wall supporting the platform is mechanically reinforced must be and also fittings for folding and locking of the pedestal are necessary on which the elevator users get caught with clothing or objects because the platform is in the lounge area of the Elevator user is located.
  • JP 09309677 has one in the bottom Elevator cabin stowable work platform became known, which is based on the pantograph principle.
  • To Use of the work platform must remove a base plate and the guided by means of pantographs
  • Working platform be pulled up, the pantograph be stretched. After reaching the desired height at least one support per pantograph and side be pivoted out, the supports the platform stabilize vertically.
  • the disadvantage of this device is the cumbersome Construction and the cumbersome assembly or disassembly of the Platform. There are at least two for assembly / disassembly People necessary. In addition, the work platform increases that Weight of the elevator car or more expensive the elevator car too much.
  • the invention seeks to remedy this.
  • the invention as characterized in claim 1 solves the problem to avoid the disadvantages of the known device and a facility for working in an elevator shaft too create that neither for the maintenance staff nor for the Elevator users in the elevator car pose a danger.
  • the advantages achieved by the invention are in essential to see that for the Elevator cabin users are at no risk of sticking to parts to injure the maintenance platform because the maintenance platform itself outside the lounge area of the Elevator car user is located.
  • There are also Cabin walls are no targets for vandalism like for example edges, hinges, joints, etc.
  • the maintenance platform does not change the cabin interior impaired.
  • the sales strategy is aesthetic Presentation of the cabin interior of large economic importance.
  • the inventive Maintenance platform meets this requirement, for example the invisible arrangement of the maintenance platform in the floor is full and completely opposite.
  • the maintenance platform according to the invention has also increased load-bearing capacity, so that in the shaft too assembling or disassembling parts on the maintenance platform can be stored temporarily.
  • the location of the hatch or Ceiling opening in the roof of the elevator car for the execution of the Working in the elevator shaft can be chosen so that the Luke not from the one located in the shaft head Shaft equipment is towered, in which case the Maintenance platform lies in the projection of the hatch and also has a sufficiently large stand area.
  • the location the hatch, the sufficient footprint and the increased The load capacity of the maintenance platform ensures that Security of maintenance personnel. In addition, it is Maintenance platform extremely easy to use and without Effort ready for operation quickly.
  • Fig. 1 with 1 is a through shaft walls 1.2 limited elevator shaft in which one Elevator car 2 is movable.
  • the shaft head 3 is one Traction sheave 5 arranged with a not shown drive is connected.
  • the traction sheave 5 and / or the drive is for example one Wall bracket 6 worn.
  • a suspension cable 7 does not have one shown rope course for example from a fixed point via a deflection roller of the elevator car 2 or at one Slingshot over two pulleys, further over the Traction sheave 5, further via a pulley one represented counterweight and on to another Fixed point.
  • a maintenance platform designated 10 is in the Elevator car 2 arranged and is used for the maintenance of Shaft equipment, such as traction sheave 5, Drive, suspension cable 7, guide rails, shaft switch, etc ..
  • the maintenance platform 10 For the transport of people and Goods is the maintenance platform 10 with a broken line Stored cabin floor 13 shown.
  • For maintenance work in Elevator shaft 1 is the maintenance platform 10 as in FIG. 1 shown buildable.
  • the maintenance platform 10 is in the collapsed form Floor 13 of the elevator car 2 stowed.
  • the floor 13 for example, around the first pivot point D1 opened to the cabin wall 2.1.
  • the maintenance platform 10 is now in a folded form for the structure accessible.
  • the platform 10.1 is depending on the width on at least one on the back of the unfolded Base 13 located attachment point B1 connectable, the floor 13 serves as a support for the pedestal 10.1.
  • On the opposite side is at least one prop 10.2 articulated on the pedestal 10.1, the support 10.2 can be folded around a second pivot point D2.
  • Stabilization of the maintenance platform 10 is at least one Strut 10.3, such as a pole or rope provided, as shown in Fig. 1 between the Pivots D1, D2 is arranged.
  • the platform is 10.1 adjustable in height.
  • the attachment point is B1 for example on a vertically running rail Slidably arranged back of the floor. After choosing the The desired height is the fastening point B1 on the Fixed rail.
  • the support 10.2 and the strut 10.3 are for example, constructed telescopically and are on the desired length extendable or collapsible.
  • the maintenance platform 10 has supports 10.2 and 10 on each side at least one strut per diagonal 10.3. As pedestal 10.1 then serves the removable bottom part.
  • the Maintenance platform 10 to be inflatable the floor 13 as Pedestal 10.1 serves.
  • Pressurized, foldable lifters for example in bellows form serve as a platform lift and as Support and bring the pedestal 10.1 into working position.
  • a hatch 14 is provided in the roof of the elevator car 2, which can be closed by means of a hatch cover 14.1. How 1 shows the hatch cover 14.1 by a third Pivot D3 foldable, it can also be used as a removable one Hatch cover 14.1.
  • the position and size of hatch 14 is chosen so that the hatch 14 is not arranged in the shaft head 3 Shaft equipment such as the traction sheave 5 and / or is towered over by the drive.
  • the one shown machine room-less elevator planning offers with your shortened shaft head 3 for the maintenance of the cabin roof from insufficient height H for a proper Crossing (distance between cabin ceiling 2.2 and Shaft cover 1.1) of, for example, one meter.
  • With the Maintenance platform 10 according to the invention in the shown Working position is for the safety of the Maintenance staff 17 catered for and required Crossing Ü reached because no longer the distance between determining the cabin ceiling 2.2 and the shaft ceiling 1.1 but the distance between the pedestal 10.1 and the Shaft cover 1.1 and because no shaft equipment in the Shaft head 3 overlooks hatch 14.

Landscapes

  • Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Structural Engineering (AREA)
  • Maintenance And Inspection Apparatuses For Elevators (AREA)
  • Cage And Drive Apparatuses For Elevators (AREA)

Claims (5)

  1. Cabine d'ascenseur (2) avec un équipement pour effectuer des travaux dans une cage d'ascenseur (1), dans laquelle la cabine d'ascenseur (2), avec une plateforme de service (10) qui peut être rangée dans le fond (13) de la cabine d'ascenseur (2), est mobile et les travaux sont exécutables à partir de cette plateforme de service (10), caractérisée par le fait que la plateforme de service (10) peut être rangée dans un fond (13) repliable de la cabine d'ascenseur (2) et présente une estrade (10.1) dans une position de travail à partir de laquelle les travaux dans la cage d'ascenseur (1) sont exécutables, auquel cas le fond (13) repliable sert de support pour l'estrade (10.1).
  2. Cabine d'ascenseur selon la revendication 1, caractérisée par le fait que la plateforme de service (10) est repliable.
  3. Cabine d'ascenseur selon les revendications 1 ou 2, caractérisée par le fait que la plateforme de service (10) présente des supports (10.2, 13) qui maintiennent l'estrade (10.1) dans la position de travail.
  4. Cabine d'ascenseur selon la revendication 3, caractérisée par le fait que des étais (10.3) sont prévus pour stabiliser la plateforme de service (10).
  5. Cabine d'ascenseur selon une des revendications précédentes, caractérisée par le fait que la plateforme de service (10) est réglable dans la hauteur.
EP20000109296 1999-05-07 2000-04-29 Equipement pour effectuer des travaux dans une cage d'ascenseur Expired - Lifetime EP1050506B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP20000109296 EP1050506B1 (fr) 1999-05-07 2000-04-29 Equipement pour effectuer des travaux dans une cage d'ascenseur

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP99810399 1999-05-07
EP99810399 1999-05-07
EP20000109296 EP1050506B1 (fr) 1999-05-07 2000-04-29 Equipement pour effectuer des travaux dans une cage d'ascenseur

Publications (2)

Publication Number Publication Date
EP1050506A1 EP1050506A1 (fr) 2000-11-08
EP1050506B1 true EP1050506B1 (fr) 2004-06-16

Family

ID=26070882

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20000109296 Expired - Lifetime EP1050506B1 (fr) 1999-05-07 2000-04-29 Equipement pour effectuer des travaux dans une cage d'ascenseur

Country Status (1)

Country Link
EP (1) EP1050506B1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4303164A1 (fr) 2022-07-04 2024-01-10 OTIS Elevator Company Cabine d'ascenseur dotée d'une plateforme de travail pliable

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0597357A (ja) * 1991-10-04 1993-04-20 Mitsubishi Electric Corp エレベーターかご装置

Also Published As

Publication number Publication date
EP1050506A1 (fr) 2000-11-08

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