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WO2004041703A1 - Equipement d'ascenseur - Google Patents

Equipement d'ascenseur Download PDF

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Publication number
WO2004041703A1
WO2004041703A1 PCT/JP2002/011614 JP0211614W WO2004041703A1 WO 2004041703 A1 WO2004041703 A1 WO 2004041703A1 JP 0211614 W JP0211614 W JP 0211614W WO 2004041703 A1 WO2004041703 A1 WO 2004041703A1
Authority
WO
WIPO (PCT)
Prior art keywords
hoistway
driving device
control panel
drive
car
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.)
Ceased
Application number
PCT/JP2002/011614
Other languages
English (en)
Japanese (ja)
Inventor
Shigeki Yamakawa
Susumu Morita
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to DE60238146T priority Critical patent/DE60238146D1/de
Priority to PCT/JP2002/011614 priority patent/WO2004041703A1/fr
Priority to KR10-2004-7008422A priority patent/KR20040068178A/ko
Priority to EP02808099A priority patent/EP1571113B1/fr
Priority to JP2004549565A priority patent/JPWO2004041703A1/ja
Publication of WO2004041703A1 publication Critical patent/WO2004041703A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

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
    • B66B11/00—Main component parts of lifts in, or associated with, buildings or other structures
    • B66B11/04—Driving gear ; Details thereof, e.g. seals

Definitions

  • the present invention relates to an elevator apparatus in which a driving device for raising and lowering a car and a counterweight is arranged at an upper portion in a hoistway.
  • a driving device is fixed to a mounting beam fixed to a top in a hoistway.
  • the mounting beam is fixed to the wall or ceiling of the hoistway.
  • the drive unit has a drive sheave, and a car and a counterweight are suspended by a main rope wound around the drive sheave.
  • the present invention has been made to solve the above-described problems, and an object of the present invention is to provide an elevator apparatus in which a car can be hung at a center of an upper portion thereof and a layout can be simplified. I do.
  • the elevator apparatus has a hoistway, a rotatable drive sheave, and a drive device arranged at an upper part in the hoistway, and a rotatable mechanism arranged at an upper part in the hoistway. Equipped with a trolling vehicle, a driving sheave, a main rope wound around the deflecting vehicle, and a car and a counterweight suspended from the hoistway by the main rope and raised and lowered by the driving force of the driving device; At the top of the road, a pair of support beams are fixed at a distance from each other A drive unit and a machine base supporting the deflector are fixed on the support beam, and the drive unit is arranged below the machine base so as to be located between the support beams. BRIEF DESCRIPTION OF THE FIGURES
  • FIG. 1 is a perspective view showing an elevator apparatus according to Embodiment 1 of the present invention
  • FIG. 2 is a plan view showing the elevator apparatus of FIG. 1,
  • FIG. 3 is a side view showing the same state of the elevator apparatus shown in FIG. 1 during maintenance work
  • FIG. 4 is a perspective view showing the elevator apparatus according to Embodiment 2 of the present invention.
  • FIG. 1 is a perspective view showing an elevator apparatus according to Embodiment 1 of the present invention
  • FIG. 2 is a plan view showing the elevator apparatus of FIG.
  • a pair of support beams 2 extending horizontally in the depth direction of the hoistway 1 are fixed at an upper portion in the hoistway 1 at intervals in parallel with each other.
  • the wall la of the hoistway 1 is provided with a plurality of beam receiving portions 1b that support both ends of the support beam 2.
  • the beam receiving portion 1b protrudes from the wall portion 1a, and both ends of the support beam 2 are fixed to the upper surface of the beam receiving portion lb.
  • a machine base 3 On the support beam 2, a machine base 3 is fixed.
  • the machine base 3 is provided with a pair of short frames 4 arranged at intervals in the longitudinal direction of the support beams 2 and installed between the support beams 2, and fixed between these short frames 4 and parallel to the support beams 2. And a pair of long frames 5 extending therefrom.
  • the machine base 3 supports a drive device (hoist) 6.
  • the driving device 6 includes a driving device main body 7 including a motor and a brake unit, and a driving sheave 8 rotated by the driving device main body 7. Further, the driving device 6 is disposed below the machine base 3 so as to be located between the support beams 2.
  • the drive device main body 7 is fixed to the lower surface of the long frame 5. The lower end of the driving device 6 is located below the support beam 2.
  • a rotatable deflector 9 is supported on the machine base 3.
  • the deflecting wheel 9 is disposed above the machine base 3 so as to be positioned diagonally above the drive sheave 8.
  • a plurality of vibration isolating members 10 for example, rubber rubber for reducing vibration of the driving device 6 transmitted to the supporting beam 2 are interposed between the supporting beam 2 and the machine base 3. .
  • a plurality of main cables 11 are wound around the drive sheave 8 and the deflector wheel 9 in a double wrap system (full wrap system).
  • a car 12 is suspended from one end of the main rope 11.
  • a counterweight 13 is suspended from the other end of the main rope 11. That is, the car 12 and the counterweight 13 are suspended in the hoistway 1 by the one-by-one bing method.
  • a pair of car guide rails 14 for guiding the elevator of the car 12 and a pair of counterweight guide rails 15 for guiding the lifting of the counterweight 13 are provided.
  • a control panel 16 for controlling the driving of the driving device 6 is attached to one of the car guide rails 14.
  • a drive device maintenance space and a control panel maintenance space for performing maintenance work on the drive device 6 and the control panel 16 are secured around the drive device 6 and the control panel 16.
  • the control panel 16 is arranged such that the control panel maintenance space is lower than the drive device maintenance space. That is, the control panel 16 is arranged so that the control panel maintenance space does not interfere with the drive device maintenance space.
  • FIG. 3 is a side view showing the same state of the elevator apparatus as in FIG. 1 during maintenance work.
  • a worker rides on the car 12 and performs maintenance work on the drive device 6 from the car 12.
  • maintenance work on the control panel 16 is performed from above the car 12 by slightly lowering the car 12 from the position shown in FIG.
  • a pair of support beams 2 is fixed to the upper part of the hoistway 1, and a driving device 6 and a deflector 9 are mounted on the support beams 2.
  • the supporting machine base 3 is fixed, and the driving device 6 is arranged at the lower part of the machine base 3 so as to be located between the supporting beams 2.Therefore, the driving device 6 is located almost at the center of the hoistway 1 in the vertical projection plane.
  • the car 12 can be suspended in the center of its upper part. Therefore, the basket
  • the arrangement route of the main rope 11 can be shortened, and the overall layout can be simplified.
  • the beam receiving portions lb for supporting both ends of the support beam 2 are provided on the wall 1a of the hoistway 1, the support beam 2 can be more stably supported.
  • the strength of the guide rails 14 and 15 can be reduced as compared with the case where the support beams 2 are supported by the car guide rails 14 and the counterweights 15, and the support beams 2 and the guide rails 14 can be reduced. , 15
  • the layout flexibility can be increased.
  • the total winding angle of the main rope 11 around the drive sheave 8 is set to 180 degrees or more. And sufficient traction capability can be ensured. Furthermore, since the driving device 6 is arranged below the machine base 3 and the lower end of the driving device 6 is located below the support beam 2, as shown in FIG. Maintenance work can be easily performed from the car 12.
  • the deflecting wheel 9 is disposed on the upper side of the machine base 3 so as to be located diagonally above the driving sheave 8, as shown in FIG. 3, the driving sheave 8 and the deflecting wheel 9 are disposed close to each other. Therefore, even when the diameters are large, the drive sheave 8 and the deflector wheel 9 can be easily arranged without interfering with each other, and the car 12 can be hung at the center of the upper part thereof.
  • control panel 16 is arranged at the same height as the drive unit 6, the control panel maintenance space and the drive unit maintenance space must be secured at the same height, and the space inside the narrow hoistway 1 Although the layout becomes difficult, the control panel 16 is located lower than the drive unit 6 so that the control panel maintenance space does not interfere with the drive unit maintenance space, so the control panel maintenance space and the drive unit maintenance space Can be easily secured.
  • Embodiment 2
  • FIG. 4 is a perspective view showing an elevator apparatus according to Embodiment 2 of the present invention.
  • a rotatable car suspension wheel 21 around which a main rope 11 is wound is provided at the center of the upper part of the car 12.
  • a rotatable counterweight suspension wheel 2 2 around which the main rope 11 is wound is provided.
  • a rope connection beam 23 extending parallel to the support beam 2 is fixed to the upper part of the hoistway 1. ing.
  • the rope connecting beam 23 may be fixed to the beam receiving portion 1 b (FIG. 1) similarly to the supporting beam 2, or may be fixed to the supporting beam 2.
  • One end of the main rope 11 is connected to a lobe connecting beam 23 via a car-side cleat 24.
  • the other end of the main rope 11 is connected to a rope connection beam 23 via a counterweight side cleat 25.
  • the rope connecting beam 23 may be omitted, and both ends of the main rope 11 may be connected to the support beam 2 or the machine base 3.
  • the main rope 1 1 is wound from one end in the order of a car suspension wheel 2, a drive sheave 8, a deflecting wheel 9, a driving sheave 8, a deflecting wheel 9, and a counterweight hanging wheel 2 2, and reaches the other end. . That is, in the second embodiment, the car 12 and the counterweight 13 are suspended in the hoistway 1 by a 2: 1 roving method. Other configurations are the same as in the first embodiment.
  • the driving device 6 can be arranged almost at the center of the hoistway 1 in the vertical projection plane, and the car 12 is placed at the top of the elevator. Can be hung in the center. This makes it possible to reduce the number of car suspension wheels 21 and to shorten the arrangement route of the main ropes 11, thereby simplifying the overall layout.
  • the size of the driving device 6 can be reduced as compared with the 1: 1 roving method.
  • the beam receiving portion 1b protruding from the wall 1a of the hoistway 1 is shown, but the beam receiving portion may be a concave portion.
  • the structure may be such that the end of the support beam 1b is embedded in the wall 1a.
  • the support beam 2 can be supported by at least one of the car guide rail and the counterweight guide rail.
  • the deflecting wheel 9 is disposed diagonally above the driving sheave 8, but the deflecting wheel 9 may be disposed diagonally below the driving sheave, and the total winding angle of the main rope around the driving sheave may be reduced. It can be further increased.
  • the driving sheave and the deflecting wheel may be arranged at the same height.
  • the driving device 6 is arranged at the center of the hoistway 1, but a deflecting car may be arranged at the center of the hoistway 1, and similarly, the car 12 is moved to the center of the upper part. Can be hung.
  • the elevator apparatus in which the counterweight 13 is disposed behind the car 12 is shown, but the counterweight 13 is disposed beside the car 12.
  • the present invention is also applicable to an elevator device.

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)

Abstract

L'invention concerne un équipement d'ascenseur, qui comprend une paire de bras supports fixée à la partie supérieure interne d'une cage à une certaine distance l'un de l'autre, une platine destinée à supporter un dispositif d'entraînement et une poulie déflectrice fixée sur les bras supports. En outre, selon l'invention, le dispositif d'entraînement est disposé au niveau de la partie inférieure de la platine en vue d'être positionné entre les bras supports, et un câble principal est enroulé sur la poulie d'entraînement et la poulie déflectrice au moyen d'un système d'enroulement double.
PCT/JP2002/011614 2002-11-07 2002-11-07 Equipement d'ascenseur Ceased WO2004041703A1 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
DE60238146T DE60238146D1 (de) 2002-11-07 2002-11-07 Aufzugseinrichtung
PCT/JP2002/011614 WO2004041703A1 (fr) 2002-11-07 2002-11-07 Equipement d'ascenseur
KR10-2004-7008422A KR20040068178A (ko) 2002-11-07 2002-11-07 엘리베이터 장치
EP02808099A EP1571113B1 (fr) 2002-11-07 2002-11-07 Equipement d'ascenseur
JP2004549565A JPWO2004041703A1 (ja) 2002-11-07 2002-11-07 エレベータ装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2002/011614 WO2004041703A1 (fr) 2002-11-07 2002-11-07 Equipement d'ascenseur

Publications (1)

Publication Number Publication Date
WO2004041703A1 true WO2004041703A1 (fr) 2004-05-21

Family

ID=32310235

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2002/011614 Ceased WO2004041703A1 (fr) 2002-11-07 2002-11-07 Equipement d'ascenseur

Country Status (5)

Country Link
EP (1) EP1571113B1 (fr)
JP (1) JPWO2004041703A1 (fr)
KR (1) KR20040068178A (fr)
DE (1) DE60238146D1 (fr)
WO (1) WO2004041703A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1671914A1 (fr) * 2004-12-16 2006-06-21 Stefan Feierabend Ascenseur
JP2006256756A (ja) * 2005-03-16 2006-09-28 Toshiba Elevator Co Ltd エレベータの交換方法及びエレベータの支持構造
CN101837920A (zh) * 2010-05-24 2010-09-22 江南嘉捷电梯股份有限公司 电梯上曳引机支撑梁结构

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3380425B1 (fr) 2015-11-25 2020-05-13 Otis Elevator Company Structure de montage de machine pour système d'ascenseur

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2664619B2 (ja) * 1992-07-07 1997-10-15 コネ エレベータ ゲーエムベーハー 駆動綱車エレベータ
JPH1077171A (ja) * 1996-09-04 1998-03-24 Toshiba Corp エレベータ用巻上装置
JP2889125B2 (ja) * 1993-06-28 1999-05-10 コネ オサケ ユキチュア エレベータ機械のエレベータシャフトへの取付け装置
JP2001048450A (ja) * 1999-08-16 2001-02-20 Mitsubishi Electric Corp エレベータ装置
JP2001089051A (ja) * 1999-09-17 2001-04-03 Hitachi Ltd エレベータ
JP2001097649A (ja) * 1999-09-29 2001-04-10 Mitsubishi Electric Corp エレベーター装置
WO2001042121A1 (fr) * 1999-12-06 2001-06-14 Mitsubishi Denki Kabushiki Kaisha Dispositif d'ascenseur
WO2002008109A1 (fr) * 2000-07-19 2002-01-31 Otis Elevator Company Treuil d'installation monobloc destine a un ascenseur

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1338648A (fr) * 1962-10-23 1963-09-27 Express Lift Co Ltd Installation d'ascenseur
US6478117B2 (en) * 1998-10-30 2002-11-12 Otis Elevator Company Elevator system having governor positioned under controller in hoistway at top floor level

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2664619B2 (ja) * 1992-07-07 1997-10-15 コネ エレベータ ゲーエムベーハー 駆動綱車エレベータ
JP2889125B2 (ja) * 1993-06-28 1999-05-10 コネ オサケ ユキチュア エレベータ機械のエレベータシャフトへの取付け装置
JPH1077171A (ja) * 1996-09-04 1998-03-24 Toshiba Corp エレベータ用巻上装置
JP2001048450A (ja) * 1999-08-16 2001-02-20 Mitsubishi Electric Corp エレベータ装置
JP2001089051A (ja) * 1999-09-17 2001-04-03 Hitachi Ltd エレベータ
JP2001097649A (ja) * 1999-09-29 2001-04-10 Mitsubishi Electric Corp エレベーター装置
WO2001042121A1 (fr) * 1999-12-06 2001-06-14 Mitsubishi Denki Kabushiki Kaisha Dispositif d'ascenseur
WO2002008109A1 (fr) * 2000-07-19 2002-01-31 Otis Elevator Company Treuil d'installation monobloc destine a un ascenseur

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of EP1571113A4 *

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1671914A1 (fr) * 2004-12-16 2006-06-21 Stefan Feierabend Ascenseur
JP2006256756A (ja) * 2005-03-16 2006-09-28 Toshiba Elevator Co Ltd エレベータの交換方法及びエレベータの支持構造
CN101837920A (zh) * 2010-05-24 2010-09-22 江南嘉捷电梯股份有限公司 电梯上曳引机支撑梁结构

Also Published As

Publication number Publication date
KR20040068178A (ko) 2004-07-30
JPWO2004041703A1 (ja) 2006-03-09
EP1571113B1 (fr) 2010-10-27
EP1571113A4 (fr) 2009-02-25
DE60238146D1 (de) 2010-12-09
EP1571113A1 (fr) 2005-09-07

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