EP1555232A1 - Procédé de conversion et d'installation d'un entraínement d'ascenseur - Google Patents

Procédé de conversion et d'installation d'un entraínement d'ascenseur Download PDF

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Publication number
EP1555232A1
EP1555232A1 EP20040405803 EP04405803A EP1555232A1 EP 1555232 A1 EP1555232 A1 EP 1555232A1 EP 20040405803 EP20040405803 EP 20040405803 EP 04405803 A EP04405803 A EP 04405803A EP 1555232 A1 EP1555232 A1 EP 1555232A1
Authority
EP
European Patent Office
Prior art keywords
drive
new
new drive
cabin
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
EP20040405803
Other languages
German (de)
English (en)
Other versions
EP1555232B1 (fr
Inventor
Christoph Liebetrau
Ruedi Stocker
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Inventio AG
Original Assignee
Inventio AG
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Filing date
Publication date
Application filed by Inventio AG filed Critical Inventio AG
Priority to EP04405803.0A priority Critical patent/EP1555232B1/fr
Priority to PL04405803T priority patent/PL1555232T3/pl
Publication of EP1555232A1 publication Critical patent/EP1555232A1/fr
Priority to AU2005247035A priority patent/AU2005247035B2/en
Priority to BRPI0505534A priority patent/BRPI0505534B1/pt
Application granted granted Critical
Publication of EP1555232B1 publication Critical patent/EP1555232B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B19/00—Mining-hoist operation
    • B66B19/007—Mining-hoist operation method for modernisation of elevators

Definitions

  • the invention relates to a method for modernizing a Drive of a lift installation according to the preamble of the independent Claim.
  • An elevator system aims to transport people and goods within a building between floors.
  • a cabin serves to accommodate the people and goods.
  • a drive drives by means of suspension the cabin, which is thereby moved up and down in a vertically extending shaft.
  • the suspension element connects the cabin to a counterweight. It is guided by a traction sheave.
  • the traction sheave transmits the force required for the process or the holding to the suspension elements.
  • the traction sheave is driven or held by a drive device and / or by a braking device.
  • Another type of drive drives the cabin by means of hydraulic lifting devices.
  • the driving and holding force is acting by a pump unit directly via a piston acting, or indirectly by means of a rope or chain hoist, transmitted to the cabin.
  • Both drive types have specific usage characteristics they are subject to wear and tear.
  • the usage properties are for example the driving speed or the load for which the elevator system is designed. Wear arises, for example, by a longer lasting Use of the elevator system, which leads to signs of wear leads to components of the elevator system. Change the Usage requirements or wear is too big must the existing drive or possibly the entire elevator system be replaced or renewed.
  • the object of the invention is now a method for modernization to provide a drive of an elevator installation, which is optimally applicable to existing buildings, i. a conversion time should be shortened and construction adjustments should whemanufactured.
  • An elevator installation includes a drive, one on suspension means kept cabin and a counterweight.
  • the cabin and the counterweight are in a vertically extending Shaft oppositely arranged movable up and down.
  • the suspension element connects the cabin to the counterweight and the support means is from the drive by means of at least worn and driven by a traction sheave.
  • the new drive is modular. It consists at least of the traction sheave and of at least one motor required to drive the traction sheave.
  • the motor and the traction sheave are preferably assembled into a drive module.
  • the core function of the drive is perceived by this drive module.
  • the drive module also includes a braking device.
  • the drive module can be supplemented with a deflection module to allow adjustability of the suspension element spacing.
  • the drive module and the deflection module are preferably connected to each other by means of an extension, which allow adjustment of a required support means distance.
  • the suspension element spacing is the distance between a part of the suspension element strand running to the drive and a part of the suspension element strand running away from the drive.
  • the drive module and / or the deflection module is with connection parts provided, which for fastening the drive be used inside the shaft or in the engine room can.
  • the modernization of an existing Elevator drive by the new drive outside of, arranged by the existing drive claimed space becomes.
  • the advantage of this method is that the existing Drive very long for the operation of the elevator system is available. He can be used in particular be integrated around the new drive as a whole or in modules the proximity of the installation site, preferably a topmost one Floor transported. The new drive can be in the Near the installation site If necessary, assembled and / or be completed and prepared for final assembly become.
  • the elevator system continues to stand the elevator users available.
  • the new drive mounted and the suspension means in turn installed and the elevator system is already back for Transport tasks or elevator users available.
  • the existing, no longer required drive unit affected the operation of the modernized elevator system not, they can either be left at their place of installation or they can be disassembled on occasion and for example with the modernized Elevator installation in for disposal of the material suitable floor to be transported.
  • the method for replacing a lift drive in one Lift system is optimally applicable in existing buildings. It requires no or only minor structural measures to the installation of a new elevator drive in an existing Shaft space to allow. A high safety standard is given, as existing equipment go far can be used and the transport of heavy loads eliminated. The procedure allows economic processes, because the existing system can be used for a long time and the downtime significantly reduced and in particular, since no other transport devices like For example, a crane or a helicopter can be rented have to.
  • Fig.1, and Fig.12 show examples of elevators 1 with Carrier 3 held on the car 3, and counterweight 4, the in a vertically extending shaft 5, opposite, can be moved up and down.
  • a mounted below a shaft ceiling 6 new drive 7 carries and drives the support means 2 and held by means of the support means 2 car 3 and counterweight.
  • an existing elevator installation 1 with machine room 8 is provided with a new drive 7.
  • 1 shows an example with a, before the conversion, overhead engine room 8, which is rebuilt by means of direct or 1: 1 suspension.
  • 12 shows an example with a, before the conversion, down / laterally arranged engine room 8 and associated roller assembly 33, which is rebuilt by means of 2: 1 suspension.
  • Suspension means a selected transfer factor.
  • the support means 2 is firmly connected to the 3abine 2, or counterweight 4, in 2: 1 suspension, the support means 2 by means of deflection roller to the car 3, or counterweight 4 is connected.
  • the original space required by the old or existing drive machine 9 is not required in both examples for the new drive 7.
  • the new drive 7 is arranged outside the space required by the old or existing drive 9 space.
  • the old engine 9 can, as shown in the examples, be left in the assembled state and disassembled at a later time, or the existing drive 9 can be disposed of using, for example, the car 3 as a transport container.
  • the former engine room 8 can be used for other tasks.
  • a controller 10 required for the new drive 7 can be arranged in the former machine room 8, or in the access area of a storey door, or at another location, preferably in the vicinity of the drive 7.
  • the modernization can be completed in a very short time.
  • the downtime of the elevator system is low. This is especially economical.
  • the relative position of car 3 and counterweight 4 to each other and with respect to well space boundaries 36, as shown in Figures 1, 11, 12 and 13 substantially unchanged.
  • the unchanged relative position of the car 3 and counterweight 4 to each other and with respect to manhole boundaries 36 means that the position of guide rails 34, 35 is not changed substantially, even if optional guide rails 34, 35 are replaced.
  • small displacements are possible, as they can arise due to manufacturing, or if, for example, the car 3 is moved with or without associated guide rails 35 to make room for a door attachment 37, as shown in Figure 13 by means of displacement v 1 , v 2 shown.
  • the new drive 7 is, as shown in Figures 2 and 3, modular.
  • a drive module 11 is provided with a traction sheave 12 for the support means 2 of the car 3 and counterweight 4, with a motor 21 required for driving the traction sheave 12 and in the example shown with a braking device 14 required for braking the traction sheave 12.
  • the drive device 13 and the traction sheave 12 are assembled to form a drive module 11, as shown by way of example in FIG.
  • the drive module 11 is provided with interfaces 15. These interfaces 15 allow the connection of connection parts 16.
  • connection parts 16 optionally allow an attachment of the drive module 11 within the shaft 5, for example to the shaft ceiling 6 as shown in Figures 1, 7 and 8, on the bottom of a conventional engine room 8 as in 5 or on the bases 17 of a previously dismantled old prime mover 9 as shown in Figure 6 or on a support 32 as shown in Fig.12.
  • the interfaces 15 allow the connection of an extension 18, to which a deflection module 19 is connected as shown for example in Figures 1, 2 and 3.
  • the Extension 18 together with the drive module 11 and the Deflection module 19 allows adjustment of the support means distance according to the requirements of the elevator installation 1.
  • the deflection module 19 in turn contains interfaces 15 which allows the connection of fasteners like those on the drive module 11 are used.
  • the interface 15 of the drive module 11 and the interface 15 of the deflection module 19 executed identical. This allows for easy installation, since when attaching the extension 18 no confusion consists.
  • the extension 18 and the deflection module 19 are designed such that the overall height of the drive 7 by the assembly of drive module 11, extension 18 and deflection module 19 is not changed.
  • the interfaces 15 are designed functionally. They allow a modular composition of the drive 7 according to the requirements of the building.
  • An additional advantage is that the individual modules and parts are transported separately to the installation site can. As a result, the transport units are small and wise a low individual weight. You can, for example with an old elevator system 9 in transported near the installation site in the building become.
  • this drive 7 to replace existing drives 9 perfectly is suitable by being optimally adaptable to existing buildings is, i. he can both within the shaft 5 as arranged in an existing machine room 8.
  • the support means distance is also easily adjustable. The Setting the suspension element distance affects the overall height of the drive 7 not.
  • the drive module 11 is optionally provided with a guide roller 20, which ensures a wrap-around of the traction sheave 12 by the suspension element 2 independent of the suspension element spacing. If the suspension element 2 is deflected using the guide roller 20, the wrap angle ( ⁇ ) is 90 ° to 180 °. This wrap can be changed by the arrangement of the guide roller 20. As a rule, a wrap angle ( ⁇ ) in the vicinity of 180 ° is desired. The advantage of this arrangement is that the wrap angle ( ⁇ ) can be defined independently of the carrier mean distance.
  • the drive module 11 can also be used directly without using the guide roller 20. Depending on the arrangement, this results in a wrap angle ( ⁇ ) of 90 ° or 180 °, as shown in the schematic diagrams Fig.4a, 4b and 4c.
  • the suspension element 2 has, as shown in Figures 4d to 4f a substantially circular cross-section or it has a substantially flat cross-section, wherein the Transmission of the driving force serving surface smooth, longitudinally structured, serrated, knobbed, punched or of any kind is another structure or, the support means 2 has any Cross-section on.
  • the traction sheave is designed in such a way that the transmission of the driving force from the traction sheave is enabled to function on the support means 2
  • the drive 7 is not limited to a specific support means 2. It is suitable for a variety of load-bearing profile shapes. It is advantageous if support means 2 are used, which are suitable for small deflection radii. As a result, the drive 7 can be made particularly small.
  • the drive module 11 is provided with interfaces 15, which allows the cultivation of several connecting parts 16.
  • the advantage of this embodiment results from the universal applicability of the drive module 11.
  • the interfaces 15 allow the attachment of the connection parts 16 required for a specific elevator installation 1.
  • the interfaces 15 are, as shown in Figures 3, 4, 9 and 10, for example, slots or hole arrangements or jaws for receiving connection means.
  • the connection parts 16 are optionally extension 18, deflection module 19, suspension or support modules 25, 26, or suspension means end connections 27 or further aids.
  • the design of the drive module 11 with functional interfaces 15 allows the use of the drive module 11 for many types of elevators, and this allows a rational and cost-effective production of the product.
  • a first advantageous connection part 16 is an extension 18, which is arranged with an end region on the interface 15 of the drive module 11, and at the other end region of a deflection module 19 is attached.
  • the deflection module 19 has the drive module identical interface 15.
  • the advantage of the extension 18 is that an adjustment of the support means distance is possible.
  • universal drive and deflection modules can be used, which in turn allows a rational production of the drive.
  • the deflection module 19 and the drive module 11 have the same interfaces 15. This is particularly advantageous because it increases the design options. For example, instead of the arrangement, drive module 11 and deflection module 19, two drive modules 11 can be used. As a result, the performance of the drive system 7 can be significantly increased.
  • the interface 15 of the drive module 11 and the deflection module 19 for extension 18 allows a fine adjustability of the Tragstoffdistanz.
  • This advantageous embodiment allows adjustment to the actually existing carrier distance. Thus, there is no skew, whereby a wear of the support means 2 is reduced.
  • connection part 16 is a suspension module 25 which is arranged on the interface 15 of the drive module 11 and / or the deflection module 19, which allows the suspension of the drive to a shaft ceiling 6, or another connection part 16 is a support module 26, which the interface 15 of the drive module 11 and / or the Umlenkmoduls 19 is arranged, which allows the attachment of the drive 7 in a machine room 8 or on a shaft wall.
  • the support module 26 is used to place the new drive 7 in place of existing pulleys 33.
  • the new drive 7 is mounted on carrier 32 here.
  • the supports 32 are generally supported in walls or they are connected by means of brackets to the shaft wall or a support frame.
  • the new drive 7 can also be attached to counterweight guide rails 34 and / or cabin guide rails 35, provided that they are dimensioned accordingly.
  • the hanging or support modules 25,26 are advantageously provided with noise or vibration damping materials.
  • the advantage of this embodiment is the fact that an appropriate building type attachment can be selected.
  • the suspension module 25 advantageously uses threaded or support rods, which allow adjustment of the installation height. The new drive machine 7 can thus be easily leveled.
  • the hanging module 25 uses, for example, existing openings in the shaft ceiling 6, or in the bottom of the overhead Engine room 8 to the drive 7 to the shaft ceiling 6 to hang, with the counterplates required in the machine room 8 are long and narrow, and between the existing machine sockets 17 are arranged.
  • the counter plates Dependent on the execution of the engine room 8, the counter plates have other shapes, as for the arrangement Meaningfully result. You can if necessary be executed for example round.
  • any machine base 17, which were used to attach an old drive 9, can be left. This reduces the conversion time and the associated costs.
  • individual interfaces 15 and associated connection parts 16 are designed as integrated components of the drive 7.
  • a support module 26 may be embodied as a fixed component of the drive or deflection module.
  • the drive module 11 and / or the deflection module 19 is advantageously provided with Tragstoffenditatien 27.
  • the advantage here is that the interfaces to the building be reduced because all the supporting forces from cabin 3 and Counterweight 4 are guided on the drive unit 7 and introduced via the suspension points of the drive 7 in the building become.
  • the arrangement of the suspensions allows the use of a 2: 1 umhlindfitten arrangement in elevator systems 1, which were hung in the old version directly, or 1: 1.
  • This arrangement is made possible by a particularly advantageous design of Tragstoffendriven. This is advantageous because small drives can be used, whereby the space requirement remains low.
  • the auxiliary hoist 28 is used for the assembly-related process of elevator material and / or assembly personnel.
  • the inventive drive 7 is transported by means of the old elevator installation 1 in the vicinity of the installation site, preferably in a top floor 30 and completed there with the necessary connection parts 16.
  • the old cab 3 is now set and secured in the vicinity of the top stop 30 and the old support members are dismantled.
  • the roof of the cabin 3 can be used as Häplatform.
  • the drive 7 according to the invention is preferably lifted to the shaft ceiling 6 using the already existing cable feedthroughs and a towing device 29 attached in the machine room 8, and fastened by means of a suspended module 25. Now the new suspension 2 can be retracted.
  • the elevator installation can move into an assembly operation and the cabin can be moved; depending on the conversion agreement, the remaining shaft equipment can be replaced.
  • the canopy is advantageously used as Montageplatform.
  • any components of the old machine room equipment, such as drive machine, control boxes, etc. are transported to a suitable floor.
  • a suitable floor is for example a floor which can be easily reached for transport purposes.
  • An auxiliary hoist 28 is not required in this example and the elevator system 1 is again available to the customer after a short conversion time.
  • the elevator 10 associated with the control and / or drive control is advantageously arranged in the engine room 8.
  • it can also be arranged wholly or partly in the shaft 5 or in an easily accessible location, preferably in the vicinity of the drive.
  • a machine room 8 is often available.
  • the machine room 8 can at least partly not be used elsewhere.
  • the old drive 9 is located on a shaft superstructure which ensures a sufficient safety distance from the canopy to the shaft head or the components installed therein. He is thus within the engine room 8 in an elevated position. Accordingly, the machine room 8 can not be used in its full height, especially in this subarea. This portion of the engine room 8 is particularly suitable for an arrangement of the new controller 10 and / or drive control.
  • the electrical connection to the drive 7 is usually possible simply by existing openings in the shaft ceiling 6.
  • the best arrangement of the controller 10 and / or the drive control can be selected. It is particularly advantageous that a, for the purposes of the elevator installation 1 no longer required existing engine room 8 or at most parts thereof is free for other use. A corresponding part of the machine room 8 can be separated by an intermediate wall.
  • the methods shown are examples. Combinations are possible. For example, only the drive can be renewed on a case-by-case basis or, for example, the entire system including the cab, counterweight, etc. is renewed.

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  • Lift-Guide Devices, And Elevator Ropes And Cables (AREA)
EP04405803.0A 2004-01-07 2004-12-24 Procédé de conversion et de installation d'un entraînement d'asceneur Active EP1555232B1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
EP04405803.0A EP1555232B1 (fr) 2004-01-07 2004-12-24 Procédé de conversion et de installation d'un entraînement d'asceneur
PL04405803T PL1555232T3 (pl) 2004-01-07 2004-12-24 Sposób modernizacji napędu windy
AU2005247035A AU2005247035B2 (en) 2004-12-24 2005-12-22 Method of modernising a drive in a lift installation
BRPI0505534A BRPI0505534B1 (pt) 2004-12-24 2005-12-23 processo de modernização de um acionamento em uma instalação de elevador

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP04405010 2004-01-07
EP04405010 2004-01-07
EP04405803.0A EP1555232B1 (fr) 2004-01-07 2004-12-24 Procédé de conversion et de installation d'un entraînement d'asceneur

Publications (2)

Publication Number Publication Date
EP1555232A1 true EP1555232A1 (fr) 2005-07-20
EP1555232B1 EP1555232B1 (fr) 2016-12-07

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EP04405803.0A Active EP1555232B1 (fr) 2004-01-07 2004-12-24 Procédé de conversion et de installation d'un entraînement d'asceneur

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EP (1) EP1555232B1 (fr)
PL (1) PL1555232T3 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005085117A2 (fr) * 2004-03-10 2005-09-15 Kone Corporation Procede de renovation d'un espace destine a un ascenseur et a son agencement dans un immeuble
EP1652809A2 (fr) * 2004-10-28 2006-05-03 Wittenstein AG Méthode pour modifier un ascenseur sans salle de machines, en particulier un ascenseur à poulie de traction
EP1771374A1 (fr) * 2004-07-27 2007-04-11 Kone Corporation Base de montage destinee a une machine d'ascenseur

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0763495A1 (fr) * 1995-09-15 1997-03-19 Inventio Ag Chassis de machine
JP2001220078A (ja) * 2000-02-04 2001-08-14 Hitachi Building Systems Co Ltd エレベータの改修方法
JP2002233565A (ja) * 2001-02-08 2002-08-20 Miura Co Ltd 蒸気滅菌器
US20030155188A1 (en) * 2002-02-18 2003-08-21 Andrzej Cholinski Engine frame with counter-roller support for an elevator drive
JP2003276970A (ja) * 2002-03-27 2003-10-02 Mitsubishi Electric Building Techno Service Co Ltd エレベーター装置
JP2004168518A (ja) * 2002-11-21 2004-06-17 Mitsubishi Electric Building Techno Service Co Ltd エレベーター装置
JP2004196469A (ja) * 2002-12-17 2004-07-15 Mitsubishi Electric Building Techno Service Co Ltd エレベーター装置

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0763495A1 (fr) * 1995-09-15 1997-03-19 Inventio Ag Chassis de machine
JP2001220078A (ja) * 2000-02-04 2001-08-14 Hitachi Building Systems Co Ltd エレベータの改修方法
JP2002233565A (ja) * 2001-02-08 2002-08-20 Miura Co Ltd 蒸気滅菌器
US20030155188A1 (en) * 2002-02-18 2003-08-21 Andrzej Cholinski Engine frame with counter-roller support for an elevator drive
JP2003276970A (ja) * 2002-03-27 2003-10-02 Mitsubishi Electric Building Techno Service Co Ltd エレベーター装置
JP2004168518A (ja) * 2002-11-21 2004-06-17 Mitsubishi Electric Building Techno Service Co Ltd エレベーター装置
JP2004196469A (ja) * 2002-12-17 2004-07-15 Mitsubishi Electric Building Techno Service Co Ltd エレベーター装置

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 2000, no. 25 12 April 2001 (2001-04-12) *
PATENT ABSTRACTS OF JAPAN vol. 2002, no. 12 12 December 2002 (2002-12-12) *
PATENT ABSTRACTS OF JAPAN vol. 2003, no. 12 5 December 2003 (2003-12-05) *

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005085117A2 (fr) * 2004-03-10 2005-09-15 Kone Corporation Procede de renovation d'un espace destine a un ascenseur et a son agencement dans un immeuble
WO2005085117A3 (fr) * 2004-03-10 2006-01-26 Kone Corp Procede de renovation d'un espace destine a un ascenseur et a son agencement dans un immeuble
EP1771374A1 (fr) * 2004-07-27 2007-04-11 Kone Corporation Base de montage destinee a une machine d'ascenseur
EP1771374A4 (fr) * 2004-07-27 2012-03-14 Kone Corp Base de montage destinee a une machine d'ascenseur
EP1652809A2 (fr) * 2004-10-28 2006-05-03 Wittenstein AG Méthode pour modifier un ascenseur sans salle de machines, en particulier un ascenseur à poulie de traction
EP1652809A3 (fr) * 2004-10-28 2009-12-30 Wittenstein AG Méthode pour modifier un ascenseur sans salle de machines, en particulier un ascenseur à poulie de traction

Also Published As

Publication number Publication date
EP1555232B1 (fr) 2016-12-07
PL1555232T3 (pl) 2017-06-30

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