WO2006022406A1 - Appareil pour installer une machine à traction et méthode d’installation pour machine à traction - Google Patents

Appareil pour installer une machine à traction et méthode d’installation pour machine à traction Download PDF

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Publication number
WO2006022406A1
WO2006022406A1 PCT/JP2005/015605 JP2005015605W WO2006022406A1 WO 2006022406 A1 WO2006022406 A1 WO 2006022406A1 JP 2005015605 W JP2005015605 W JP 2005015605W WO 2006022406 A1 WO2006022406 A1 WO 2006022406A1
Authority
WO
WIPO (PCT)
Prior art keywords
traction machine
lifting
rotation
lifting jig
jig
Prior art date
Application number
PCT/JP2005/015605
Other languages
English (en)
Inventor
Naohiro Takamura
Takaharu Sakai
Taketo Mizukami
Motoki Tobari
Shinichiro Motoki
Original Assignee
Toshiba Elevator Kabushiki Kaisha
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 Toshiba Elevator Kabushiki Kaisha filed Critical Toshiba Elevator Kabushiki Kaisha
Priority to CN2005800251282A priority Critical patent/CN1989062B/zh
Publication of WO2006022406A1 publication Critical patent/WO2006022406A1/fr

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B5/00—Applications of checking, fault-correcting, or safety devices in elevators
    • B66B5/0087—Devices facilitating maintenance, repair or inspection tasks
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B19/00—Mining-hoist operation
    • B66B19/005—Mining-hoist operation installing or exchanging the elevator drive

Definitions

  • the present invention relates to a traction machine installing apparatus used in construction of an elevator including a traction machine installed below a ceiling of a shaft, and an installing method for traction machine.
  • a machine-room-less elevator with a traction machine installed just below the ceiling of an elevator shaft.
  • a pulley as a suspending anchor to lift the traction machine is provided just above a place to install a traction machine.
  • One end of a wire rope wound around the pulley is connected to the upper part of a traction machine, and the other end is joined to an upper hook of a chain block.
  • a lower hook of the chain block is fastened on a fixing portion provided in the shaft.
  • the traction machine is raised to a traction machine mounting position by operating the chain block, and mounted and fixed there.
  • An installing apparatus of traction machine for elevator disclosed in Jpn. Pat. Appln. KOKAI Publication No. 2000-34072 lifts the traction machine to the upper part of a shaft by using a weight frame or a custom-made jig with a guide rail to guide it.
  • This installing apparatus has a skid and a winch.
  • the skid is slid along the guide rail or fixed to the weight frame.
  • the skid carries a traction machine, and has a suspending anchor in the lower portion. A hook at the end of a wire rope extending from the winch is hung on the suspending anchor.
  • the Jpn. Pat. Appln. KOKAI Publication No. 2000-34072 discloses two methods for installing the traction machine.
  • the winch is arranged nearby a ceiling of shaft, and directly lifts the traction machine.
  • the winch is provided in the lower part of the shaft, and lifts a traction machine by the wire rope that passes through a pulley provided on the ceiling of the shaft.
  • the first method disclosed in the Publication No. 2000-34072 requires a sufficient space to provide at least a pulley above a traction machine. Thus, if the distance from a traction machine to the ceiling of shaft is extremely short and a pulley cannot be provided, this method cannot be employed.
  • the second method disclosed in the Publication No. 2000-34072 can lift a traction machine even if the traction machine closes to the ceiling of shaft.
  • the skid is necessary to have an enough size reaching from the guide rail to the mounting position of the traction machine.
  • it will be required to prepare a winch to be able to lift the skid carrying a traction machine and a suspending anchor to withstand that weight. Therefore the installing apparatus size is increased.
  • the present invention provides a traction machine installing apparatus capable of lifting a traction machine to a pedestal for the traction machine regardless of a position to set the traction machine even if a traction machine provided below a ceiling of an elevator shaft is too close to arrange a suspending anchor just above the traction machine, and an installing method for a traction machine.
  • a traction machine installing apparatus lifts a traction machine of an elevator to a traction machine pedestal provided below a ceiling of an elevator shaft.
  • the traction machine installing apparatus has a lifting jig for a traction machine, a rotation support, a bracket, a first suspender, a second suspender, a lifting device, and a pulley.
  • the lifting jig is fixed to the bottom of the traction machine with the fitting surface applied thereto.
  • the rotation support is provide at one end of the lifting jig placed at a position opposite to and far from the traction machine relative to the fitting surface.
  • the bracket has a rotation receiver that swingy supports the rotation support at a position lower than the mounting surface of a traction machine pedestal.
  • the first suspender is provided in the rotation support side of the lifting jig, and suspends the lifting jig in the direction that the rotation shaft of the rotation support crosses the vertical direction.
  • the second suspender is provided in the lifting jig at a position farther from the first suspender in the radial direction of the rotation shaft of the rotation support, and left from the upper surface of the traction machine attached on the fitting surface toward the bottom side.
  • the lifting device hangs a hook on the first suspender when the lifting device haul up the lifting jig to the position where the rotation support is swingy supported by the rotation receiver, and hangs a hook on the second suspender when the lifting device rotates the lifting jig around the rotation shaft of the rotation support in the state that the rotation support is rotatably supported by the rotation receiver.
  • the pulley is placed at a position higher than the rotation receiver, and wound around a wire rope extending from the hook of the lifting device hung on the first suspender.
  • An installing method for a traction machine assumes that a traction machine of an elevator is lifted to a traction machine pedestal provided below a ceiling of an elevator shaft by using a lifting device and a lifting jig.
  • the traction machine mounting method includes a jig attaching step, a lifting step, a joining step, a rotating step, and a moving step.
  • a lifting jig is fixed to a traction machine by fitting the fitting surface of the lifting jig to a bottom of a traction machine.
  • a hook of the lifting device is hung on a first suspender provided at one end of the lifting jig in a range not exceeding the height of the traction machine, and the lifting jig carrying a traction machine is hoisted to the traction machine pedestal.
  • a rotation support provided at one end of the lifting jig at a position opposite to and far from the mounting surface against the traction machine fixed on the fitting surface is rotatably jointed to the rotation receiver of a bracket at a position lower than the mounting surface of the traction machine pedestal.
  • a hook of the lifting device is hung on a second suspender provided at the other end of the lifting jig at a position not exceeding the upper surface of the traction machine fixed on the fitting surface, and the lifting jig is rotated in the direction of rising the traction machine around the rotation shaft of the rotation support.
  • the moving step the traction machine is moved from the lifting jig to the traction machine pedestal.
  • FIG. 1 is a perspective view showing a traction machine installing apparatus according to an embodiment of the present invention
  • FIG. 2 is an exploded perspective view of the traction machine installing apparatus shown in FIG. 1;
  • FIG. 3 is a side view showing a lifting jig shown in FIG. 1 carrying a traction machine, and rotates around a rotation receiver;
  • FIG. 4 is a magnified perspective view showing the state that a rotary shaft shown in FIG. 3 is fitted to the rotation receiver;
  • FIG. 5 is a perspective view showing another form of a joint of the traction machine installing apparatus shown in FIG. 2 between a bracket and a lifting jig;
  • FIG. 6 is a view showing the traction machine brought into an elevator shaft by using the traction machine installing apparatus shown in FIG. 1;
  • FIG. 7 is a view showing a midpoint of a lifting step in which the lifting jig carrying a traction machine is hoisted from the situation shown in FIG. 6, by using a winch;
  • FIG. 8 is a view showing the state that the lifting jig is lifted further from the state shown in FIG. 7, a joining step is completed, and a rotating step is to be started; and
  • FIG. 9 is a view showing the state that the rotating step is completed from the state shown in FIG. 8, and a moving step is to be executed.
  • a traction machine installing apparatus lifts a traction machine 5 of an elevator to a traction machine pedestal 4 provided below a ceiling 3 of a shaft 2 of the elevator.
  • the traction machine installing apparatus 1 has a lifting jig 10, a bracket 20, a winch 30, a chain block 40, and a pulley 50.
  • the lifting jig 10 shown in FIG. 1 is adjusted at a position to transfer the traction machine 5 to the traction machine pedestal 4.
  • the lifting jig 10 has a traction machine fixing beam 11, an intermediate beam 12, a rotary beam 13, a rotary shaft 14, a first suspender 15, and a second suspender 16, as shown in FIG. 2.
  • the traction machine fixing beam 11 has a fitting surface 11a that is fitted and fixed to the bottom 5a of the traction machine 5.
  • the traction machine fixing beam 11 also has a guide lib that is provided along the direction of sliding the traction machine 5 toward the traction machine pedestal 4. The guide lib prevents dropping of the traction machine 5 off from the lifting jig 10 when transferring the traction machine 5 to the traction machine pedestal 4.
  • An end plate 17 is attached to the end of the traction machine fixing beam 11 opposite to the direction of moving the traction machine 5 to the traction machine pedestal 4. The end plate 17 prevents dropping the traction machine 5 off from the lifting jig 10 in the direction of leaving from the traction machine pedestal 4.
  • the intermediate beam 12 is placed between and orthogonal to the traction machine fixing beam " 11 and rotary beam 13. Between the intermediate beam 12 and rotary beam 13, a spacer 18 is inserted as needed as a means to adjust the level of the fitting surface 11a compared to the level of the mounting surface 4a of the traction machine pedestal 4. By changing the number and thickness of the spacer 18, the height of the fitting surface 11a can be changed from the level of mounting surface 4a.
  • the rotary beam 13 is placed parallel to the traction machine fixing beam 11, and connected with a bolt from the under of the traction machine fixing beam 11 through the intermediate beam 12.
  • the rotary beam 13 has a rotary shaft 14 as a rotation support at one end. Therefore, the rotary shaft 14 is placed at a position opposite to and far from the traction machine 5 against to the fitting surface 11a.
  • the traction machine fixing beam 11, intermediate beam 12 and rotary beam 13 are composed of a rectangular channel beam such as the light gauge steel lip channel.
  • the first suspender 15 is provided beside the rotary shaft 14, that is, at the center of the intermediate beam 12 at the rotation support side.
  • the first suspender 15 suspends the lifting jig 10 in the direction where the rotation axis A of the rotary shaft
  • the second suspender 16 is provided at almost the center of a transverse beam 19 connecting the other end of the rotary beams 13. Thus, the second suspender 16 is provided at a position farther from the first suspender
  • the bracket 20 is fixed to the side 4b of the traction machine pedestal 4 with a bolt, and has a rotation receiver 21.
  • the rotation receiver 21 supports the rotary shaft 14 at a position lower than the mounting surface 4a of the traction machine pedestal 4.
  • the bracket 20 has a notch 22 in the rotation receiver 21 to guide the rotary shaft 14.
  • the notch 22 has a drop guard piece 23 as shown in FIG. 4.
  • the drop guard piece 23 prevents dropping off the rotary shaft 14 inserted into the rotation receiver 21 from the rotation receiver 21.
  • the drop guard piece 23 is enough to prevent the rotary shaft 14 passing through the notch 22. It is unnecessary to bridge a plate-like piece between the each side of the notch 22.
  • an eyebolt 24 fixing the drop guard piece 23 as shown in FIG. 4 may be provided to prevent passing of the rotary shaft 14 through the notch 22.
  • the lifting jig 10 carrying the traction machine 5 can be rotated from the state pivotally supported in the first suspender 15 (the rotation support part) and suspended from the bracket, to the state to position the fitting surface 11a parallel to the mounting surface 4a of the traction machine pedestal 4, as shown in FIG. 3.
  • the lifting jig 10 pushes the traction machine 5 up toward the ceiling 3 of the shaft 2.
  • the winch 30 and chain block 40 are examples of means constituting a lifting device.
  • the winch 30 is an example of a first lifting device used in a first lifting state. As shown in FIGS. 1 and 6 - 8, a hook 31 at one end of the winch 30 is hung on a first suspending anchor 6 provided below the rotation receiver 21 in the shaft 2, and a hook 32 at the other end is hung on the first suspender 15 of the lifting jig 10.
  • the chain block 40 is an example of a second lifting device used in a second lifting state. As shown in FIGS. 1, 8 and 9, an upper hook 41 as one end hook of the chain block 40 is hung on a second suspending anchor 7 provided above the rotation receiver 21 in the shaft 2, on the ceiling 3 of the shaft 2 in this embodiment. A lower hook 42 as the other end hook of the chain block 40 is hung on the second suspender 16 of the lifting jig 10.
  • the pulley 50 is fixed to the bracket 20 and placed higher than the rotation receiver 21, higher than the mounting surface 4a of the traction machine pedestal 4 in this embodiment.
  • a wire rope 32a extending from the other end hook 32 laid on the first suspender 15 is wound around the pulley 50.
  • a bump stopper 4c is provided at the edge far from the side where the lifting jig 10 is placed. The bump stopper 4c prevents the traction machine 5 from being moved over the mounting position when it is transferred from the lifting jig 10.
  • FIGS. 2 - 4 and 6 - 9 the joint between the rotation supporting part of the lifting jig 10 and the rotation receiver of the bracket 20 is explained as an engagement of the rotary shaft 14 with the rotation receiver 21 having the notch 22.
  • This engagement may be replaced by other forms as long as the same function is obtained.
  • a rotary device 25 is fixed to the bracket 20 as shown in FIG. 5.
  • the rotary device 25 has a rotary piece 26 having a bolt hole 26a for connecting one end side of the lifting jig 10, and a rotation receiver 27 to pivotally support the rotary piece 26.
  • the lifting jig 10 becomes rotatable around the rotation receiver 21 of the bracket 20 by being connected to the rotary piece 26.
  • a similar rotary device that may be fixed to the lifting jig 10, and the rotary piece may be connected to the bracket 20.
  • FIGS. 1 and 6 - 9 show an example using a winch 30 and chain block 40 as a lifting unit of a lifting device.
  • the winch 30 is used as a first lifting device
  • the chain block 40 is used as a second lifting device.
  • the chain block 40 may be used as a first lifting device
  • the winch 30 may be used as a second lifting device.
  • FIGS. 6 - 9 When mounting the traction machine 5 of an elevator on the traction machine pedestal 4 in the shaft 2, the lifting jig 10 is removed from the bracket 20.
  • the bracket 20 is fixed to the side 4b of the traction machine pedestal 4.
  • the pulley 50 is fixed to the upper edge 20a of the bracket 20 and placed on the traction machine pedestal 4.
  • the wire rope 32a connected to the other end hook 32 of the winch 30 is wound around the pulley 50.
  • a traction machine mounting method includes a jig attaching step, a lifting step, a connecting step, a rotating step, and a moving step.
  • the lifting jig 10 is fixed to the bottom 5a of the traction machine 5.
  • the jig attaching step may be executed before shipment, or may be done in the field.
  • An eyebolt 5c is fitted in the bolt hole formed on the upper surface 5b of the traction machine 5.
  • a lifting device such as a chain block 80 is temporarily installed in an elevator hall 8. A hook of the lifting device is hung on the eyebolt 5c, and the lifting jig 10 is lifted together with the traction machine 5.
  • the hook 31 at one end side of the winch 30 is hung on the first suspending anchor 6 in the shaft 2, and the hook 32 at the other end side of the winch 30 is hung on the first suspender 15 of the lifting jig 10.
  • the winch 30 is operated to wind up the wire rope 32a.
  • the chain block 80 in the elevator hole 8 ' is operated to loosen a chain 81.
  • the lifting jig 10 carrying the traction machine 5 is inclined and brought into the shaft 2 with the first suspender 15 faced up.
  • a lifting device installed in the elevator hall 8 may use a temporary hoist, a winch, and a lever block instead of the chain block 80.
  • the joining step is easy, because the rotary shaft 14 provided in the lifting jig 10 is simply fitted in the rotation receiver 21 of the bracket 20.
  • the joining step may be performed by operating the winch 30 and forcing the lifting jig 10 in the horizontal direction by the operator. In this case, the chain block 40 becomes unnecessary in the connecting step! It is permitted to provide the rotary shaft 14 in the bracket 20, and the rotation receiver 21 in the lifting jig 10.
  • the lifting jig 10 carrying the traction machine 5 is rotated around the rotation axis A of the rotary shaft 14 inserted in the rotation receiver 21 in the direction of the arrow shown in FIG. 3.
  • the traction machine 5 is pushed up by the lifting jig 10 to the position higher than the first suspender 15 and second suspenders 16.
  • the moving step is performed in the state that the mounting surface 4a of the traction machine pedestal 4 is almost parallel to the fitting surface 11a of the lifting jig 10.
  • the lifting jig 10 is held in a position in which the fitting surface 11a set horizontal, and the bolt fixing the traction machine 5 is removed.
  • the fitting surface 11a is set to the same level or a little higher than the mounting surface 4a by the spacer 18 inserted between the traction machine fixing beam 11 of the lifting jig 10 and the rotary beam 13, concretely, between the intermediate beam 12 and rotary beam 13. Therefore, it is easy to slide the traction machine 5 from the lifting jig 10 to the traction machine pedestal 4.
  • the traction machine 5 is guided by the guide lib provided in the traction machine fixing beam 11 of the lifting jig 10. This . prevents displacement of the traction machine while it is moved.
  • the moving step may be performed in the state suspended by the chain block 40. It is preferable to provide a support to connect the lifting jig 10 to the bracket 20, for example.
  • the traction machine installing apparatus 1 can also be used when moving down an existing traction machine in a renewal construction. In this case, set the fitting surface 11a of the lifting jig 10 to the same level or a little lower than the mounting surface 4a of the traction machine pedestal 4, by replacing (or removing) the spacer 18 inserted between the rotary beam 13 and traction machine fixing beam 11. By this setting, it becomes easy to slide the traction machine 5 from the traction machine pedestal 4 to the lifting jig 10. By reversing the above steps of traction machine mounting method, the traction machine 5 can be easily moved down from the traction machine pedestal 4.
  • the winch 30 is used as a first lifting device in the first lifting state that it is hung between the first suspending anchor 6 and first suspender 15, and the chain block 40 is used as a second lifting device in the second lifting state that it is hung between the second suspending anchor 7 and second suspender 16.
  • the lifting jig 10 is held in the bracket 20 by fitting the rotary shaft 14 in the rotation receiver 21. Therefore, after the winch 30 as a first lifting device is used in the first lifting state, it can be re-lifted and used in the second lifting state.
  • the pulley 50 is fixed to the bracket 20, and can serve even if a support for the pulley 50 cannot be provided at an appropriate position in the shaft 2.
  • the traction machine 5 can be easily moved up and down even if there is insufficient space to suspend a lifting device between the ceiling 3 of the elevator shaft 2 and the traction machine 5, or if a suspending anchor cannot be placed at an appropriate position on the ceiling 3 of the shaft 2 relative to the traction machine 5.
  • the traction machine installing apparatus has a rotation supporting part and a first suspender in one end side opposite to and separated from a traction machine relative to the fitting surface, and has a second suspender at a position farther than the first suspender from the rotation supporting part and separated from the upper surface of a-traction machine mounted on the mounting surface toward the bottom side.
  • the traction machine installing apparatus lifts a lifting jig by hanging a hook of a lifting device on the first suspender. Further, the traction machine installing apparatus hangs the hook of the lifting device on the second suspender, and lifts the lifting jig toward the ceiling of the shaft, after the rotation supporting part is pivotally supported by the rotation receiver.
  • the traction machine installing apparatus is rotated until the fitting surface of the lifting jig becomes horizontal.
  • the first and second suspenders are placed at the position separated from the upper surface of the traction machine mounted on the lifting jig toward the bottom side, that is, the position lower than the upper surface of the traction machine mounted on the traction machine pedestal.
  • the traction machine installing apparatus can push up a traction machine higher than the rotation shaft by rotating the lifting jig.
  • the traction machine installing apparatus can lift a traction machine to the traction machine pedestal provided below the ceiling of a shaft regardless of the horizontal placement of the traction machine, even if there is insufficient space to place a lifting device between the ceiling of an elevator shaft and a traction machine provided below the ceiling, and a suspending anchor for lifting cannot be placed.
  • the traction machine installing apparatus and traction machine mounting method according the present invention can be used as an apparatus and method for lifting a heavy thing to a position just below a ceiling.

Landscapes

  • Lift-Guide Devices, And Elevator Ropes And Cables (AREA)
  • Load-Engaging Elements For Cranes (AREA)
  • Conveying And Assembling Of Building Elements In Situ (AREA)

Abstract

Appareil d’installation de machine à traction (1) comportant un gabarit de levage (10), un support (20), des dispositifs de levage (30, 40) et une poulie (50). Le gabarit de levage (10) est fixé au fond de la machine à traction. Un arbre rotatif disposé à une extrémité du gabarit de levage (10) est soutenu de manière basculante par un récepteur de rotation disposé dans le support (20). Un premier dispositif de suspension (15) est disposé dans le gabarit de levage (10) près de l’arbre de rotation, et un deuxième dispositif de suspension (16) est disposé dans le gabarit de levage (10) loin du premier dispositif de suspension (15) dans le sens radial de l’axe de rotation. Un dispositif de levage (30) lève le gabarit de levage (10) en suspendant un crochet (32) au premier dispositif de suspension (15). Un dispositif de levage (40) fait pivoter le gabarit de levage (10) sur l’axe de rotation en suspendant un crochet (42) au second dispositif de suspension (16).
PCT/JP2005/015605 2004-08-24 2005-08-23 Appareil pour installer une machine à traction et méthode d’installation pour machine à traction WO2006022406A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2005800251282A CN1989062B (zh) 2004-08-24 2005-08-23 曳引机安装设备和用于曳引机的安装方法

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2004-244077 2004-08-24
JP2004244077A JP4353872B2 (ja) 2004-08-24 2004-08-24 巻上機取付装置、および巻上機取付方法

Publications (1)

Publication Number Publication Date
WO2006022406A1 true WO2006022406A1 (fr) 2006-03-02

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Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2005/015605 WO2006022406A1 (fr) 2004-08-24 2005-08-23 Appareil pour installer une machine à traction et méthode d’installation pour machine à traction

Country Status (4)

Country Link
JP (1) JP4353872B2 (fr)
CN (1) CN1989062B (fr)
MY (1) MY137839A (fr)
WO (1) WO2006022406A1 (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102320512A (zh) * 2011-08-29 2012-01-18 杭州优耐德电梯有限公司 曳引机底座及曳引机的安装工装和曳引机的安装方法
JP6089091B1 (ja) * 2015-12-07 2017-03-01 東芝エレベータ株式会社 エレベータ巻上機の設置治具およびエレベータ巻上機の設置方法
US20230042428A1 (en) * 2020-01-20 2023-02-09 Inventio Ag Lifting device for lifting a payload within an elevator shaft in a controllable manner
US11834296B2 (en) * 2020-12-19 2023-12-05 Paul J. Scherzer Machine room-less elevator construction

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4929045B2 (ja) * 2007-05-16 2012-05-09 三菱電機ビルテクノサービス株式会社 機械室レスエレベータのガイドレール据え付け工法
CN101456512A (zh) * 2008-12-31 2009-06-17 苏州江南嘉捷电梯股份有限公司 无机房电梯曳引机安装方法
JP5317037B2 (ja) * 2009-09-24 2013-10-16 東芝エレベータ株式会社 重量物取付方法および揚重装置
JP2012046296A (ja) * 2010-08-26 2012-03-08 Toshiba Elevator Co Ltd エレベータ巻き上げ機取り付け方法
CN110191855B (zh) * 2017-01-26 2020-11-13 三菱电机株式会社 电梯的安装方法
JP7004407B1 (ja) * 2020-08-14 2022-01-21 東芝エレベータ株式会社 据付治具を備えた巻上機ユニット及びその据付方法

Citations (4)

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Publication number Priority date Publication date Assignee Title
US6006865A (en) * 1996-11-11 1999-12-28 Inventio Ag Lift installation with drive unit arranged in the lift shaft
JP2001114483A (ja) * 1999-10-18 2001-04-24 Toshiba Elevator Co Ltd 機械室レスエレベータの巻上機据付方法及びその装置
WO2002008109A1 (fr) * 2000-07-19 2002-01-31 Otis Elevator Company Treuil d'installation monobloc destine a un ascenseur
JP2003063777A (ja) * 2001-08-22 2003-03-05 Toshiba Elevator Co Ltd エレベータ用品揚重装置及び揚重方法

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6006865A (en) * 1996-11-11 1999-12-28 Inventio Ag Lift installation with drive unit arranged in the lift shaft
JP2001114483A (ja) * 1999-10-18 2001-04-24 Toshiba Elevator Co Ltd 機械室レスエレベータの巻上機据付方法及びその装置
WO2002008109A1 (fr) * 2000-07-19 2002-01-31 Otis Elevator Company Treuil d'installation monobloc destine a un ascenseur
JP2003063777A (ja) * 2001-08-22 2003-03-05 Toshiba Elevator Co Ltd エレベータ用品揚重装置及び揚重方法

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102320512A (zh) * 2011-08-29 2012-01-18 杭州优耐德电梯有限公司 曳引机底座及曳引机的安装工装和曳引机的安装方法
JP6089091B1 (ja) * 2015-12-07 2017-03-01 東芝エレベータ株式会社 エレベータ巻上機の設置治具およびエレベータ巻上機の設置方法
US20230042428A1 (en) * 2020-01-20 2023-02-09 Inventio Ag Lifting device for lifting a payload within an elevator shaft in a controllable manner
US11834296B2 (en) * 2020-12-19 2023-12-05 Paul J. Scherzer Machine room-less elevator construction

Also Published As

Publication number Publication date
CN1989062B (zh) 2012-05-02
JP4353872B2 (ja) 2009-10-28
JP2006062768A (ja) 2006-03-09
MY137839A (en) 2009-03-31
CN1989062A (zh) 2007-06-27

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