EP1050506A1 - 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
EP1050506A1
EP1050506A1 EP00109296A EP00109296A EP1050506A1 EP 1050506 A1 EP1050506 A1 EP 1050506A1 EP 00109296 A EP00109296 A EP 00109296A EP 00109296 A EP00109296 A EP 00109296A EP 1050506 A1 EP1050506 A1 EP 1050506A1
Authority
EP
European Patent Office
Prior art keywords
platform
maintenance platform
maintenance
shaft
elevator
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.)
Granted
Application number
EP00109296A
Other languages
German (de)
English (en)
Other versions
EP1050506B1 (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 a device for executing Working in an elevator shaft in which an elevator car can be moved with a maintenance platform from which the work can be carried out are executable.
  • 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.
  • 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 car 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 an increased load capacity, so that in the shaft too assembling or disassembling parts on the maintenance platform can be stored temporarily.
  • the position of the hatch or the 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 in the projection of the hatch and also has a sufficiently large footprint.
  • the location the hatch, the sufficient footprint and the increased The load capacity of the maintenance platform ensures that Security of maintenance personnel.
  • the Maintenance platform extremely easy to use and without Effort ready for operation quickly.
  • Fig. 1 is 1 through a 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 deflection roller 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 stowed cabin floor 13 shown.
  • the maintenance platform 10 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 Fixing point B1 located at the bottom 13 can be connected, 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.
  • 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, telescopic and are on the desired length extendable or collapsible.
  • the bottom 13 in the Area of the maintenance platform 10 to be removable.
  • 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 point 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 ceiling 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 personnel 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 overhangs 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)
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 true EP1050506A1 (fr) 2000-11-08
EP1050506B1 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)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11945684B2 (en) 2022-07-04 2024-04-02 Otis Elevator Company Elevator car with foldable working platform

Citations (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

Patent Citations (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

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 017, no. 443 (M - 1463) 16 August 1993 (1993-08-16) *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11945684B2 (en) 2022-07-04 2024-04-02 Otis Elevator Company Elevator car with foldable working platform

Also Published As

Publication number Publication date
EP1050506B1 (fr) 2004-06-16

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