[go: up one dir, main page]

WO2005121009A1 - Appareillage d'ascenseur - Google Patents

Appareillage d'ascenseur Download PDF

Info

Publication number
WO2005121009A1
WO2005121009A1 PCT/JP2004/007980 JP2004007980W WO2005121009A1 WO 2005121009 A1 WO2005121009 A1 WO 2005121009A1 JP 2004007980 W JP2004007980 W JP 2004007980W WO 2005121009 A1 WO2005121009 A1 WO 2005121009A1
Authority
WO
WIPO (PCT)
Prior art keywords
car
counterweight
hoistway
wheel
force
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/JP2004/007980
Other languages
English (en)
Japanese (ja)
Inventor
Shigeru Abe
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 JP2006519191A priority Critical patent/JPWO2005121009A1/ja
Priority to PCT/JP2004/007980 priority patent/WO2005121009A1/fr
Priority to CN200480015842.9A priority patent/CN1802309A/zh
Priority to EP04745690A priority patent/EP1754681A4/fr
Publication of WO2005121009A1 publication Critical patent/WO2005121009A1/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
    • B66B11/0065—Roping
    • B66B11/008—Roping with hoisting rope or cable operated by frictional engagement with a winding drum or sheave
    • 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

Definitions

  • the present invention relates to a 3: 1 rowing-type traction elevator system in which an elevator car and a counterweight are suspended by a main rope.
  • an elevator device In recent years, in order to use a building as efficiently as possible, an elevator device has a vertical projection area of a machine room installed above a hoistway approximately equal to a vertical projection area of a hoistway. The equipment installed in the room is placed in the hoistway to eliminate the need for the machine room, thereby saving space.
  • the space saving of the elevator system places great restrictions on the layout and installation position of the equipment used, so it is not possible to increase the driving torque by installing a large hoisting machine. It has been difficult to increase the capacity of a personal computer.
  • a roping method of a main rope for suspending an elevator car and a counterweight is used.
  • a traction sheave elevator disclosed in Japanese Patent Application Publication No. 2000-153975 discloses a traction-type elevator device in which a force and a counterweight are suspended by a 4: 1 roving method.
  • the driving torque required for the hoisting machine is, for example, 1/4 for the 1: 1 roving method, and 2: 1 for the roving method.
  • Patent Document 1 Japanese Patent Application Laid-Open No. 2000-153975
  • FIG. 1 is an overall configuration diagram showing a first embodiment of an elevator apparatus according to the present invention.
  • FIG. 2 is a plan view showing a first embodiment of the elevator apparatus according to the present invention.
  • FIG. 1 is an overall configuration diagram showing a first embodiment of an elevator apparatus according to the present invention
  • FIG. 2 is a plan view thereof.
  • a car 2 that rises and descends in an elevator hoistway 1 that has a substantially square cross section is connected to the elevator hall on each floor of the building and the hoistway 1 on the hoistway wall la side where a hall entrance 3 is provided.
  • a hall entrance 3 is provided.
  • the horizontal movement of the chin 2 is restricted by a pair of car guide rails 4 erected so as to face each other over the range in which the chin can be raised and lowered.
  • the car 2 is supported by a square ring-shaped power frame (not shown) provided so as to surround the central portion of each of the side surfaces, the upper surface, and the lower surface, and is provided on the vertical frame of the car frame.
  • the provided guide rollers (not shown) and the like are guided in the vertical direction by engaging with the car guide rails 4 arranged so as to pass through the gaps 5a and 5b on both sides of the car 2.
  • the force provided from the upper side of the hoistway wall lb side to the upper side of the hoistway wall lc side of the force 2, and the upper frame (not shown) of the frame can be rotated by the force and the lifting wheel 2 a. It is provided in.
  • the car suspension car 2a has a rotation axis parallel to the hoistway wall la, and is disposed above the center of the car 2.
  • the counterweight 6 is supported by a counterweight frame (not shown) having a substantially rectangular ring shape, and a guide shoe (not shown) provided on a vertical frame of the counterweight is provided on both sides of the counterweight 6.
  • a counterweight suspending wheel 6a is rotatably provided at an end of the hoistway wall lc on an upper frame (not shown) of the counterweight frame provided above the counterweight 6.
  • the counterweight suspender 6a has a pivot axis orthogonal to the pivot axis of the power suspender 2a substantially parallel to the longitudinal direction of the counterweight 6, and the hoistway wall lc side end is
  • the cage 2 is arranged so as to be located substantially at the center in the width direction.
  • the end of the power return wheel 9a on the hoistway wall Id side is disposed so as to be located substantially immediately above the center of the car suspension vehicle 2a.
  • the return wheel 9b for the counterweight is substantially parallel to the rotation axis of the suspension wheel 6a for the counterweight and orthogonal to the rotation axes of the suspension wheel 2a and the return wheel 9a. It has a moving axis and is arranged on the hoistway wall lb side of the counterweight suspender 6a on the vertical projection surface, and a rope groove formed on its outer peripheral surface is formed on the outer peripheral surface of the counterweight suspender 6a. It is arranged so as to be substantially in line with the formed rope groove.
  • the drive sheave 10a has, on the vertical projection surface, its rope groove almost in line with the rope groove of the car suspension sheave 2a and the rope groove of the car return sheave 9a, and the end of the hoistway wall la side. However, it is arranged on the hoistway wall Id side of the rickshaw 2a so as to have a predetermined distance from the hoistway wall Id side end of the ram 2a.
  • the deflector sheave 11 has a rotation axis substantially parallel to each rotation axis of the drive sheave 10a, the car suspension wheel 2a, and the car return wheel 9a, and is formed on the outer peripheral surface thereof.
  • the rope grooves are arranged on the vertical projection plane so as to be substantially in line with the respective rope grooves of the power dropper 2a, the car return wheel 9a, and the drive sheave 10a. Further, the end of the hoistway wall Id side is arranged and positioned so as to be located almost immediately above the end of the hoistway wall lc side of the counterweight suspender 6a.
  • One end of the main rope 12 for hanging the basket 2 and the counterweight 6 in a fishing bottle manner as described above has a force, a force for supporting the rotating shaft of the suspension car 2a, and It is sexually fixed to the frame via the force ⁇ : side stopper 12a. Then, the main rope 12 is, from the side of the force, the side stopper 12a, the force ⁇ : the return wheel 9a, the force, the suspension wheel 2a, the drive sheave 10a, the deflector wheel 11, the suspension weight for the counterweight 6a, the counterweight.
  • the other end portion is wound around the return wheel 9b in sequence, and the other end is elastically fixed to the upper frame of the counterweight frame that supports the counterweight 6 via the counterweight side stopper 12b.
  • the main rope 12 is a counterweight from the force, the part from the stopper 12a to the force, the end of the return wheel 9a to the end of the hoistway wall Id side, and the deflector wheel 11 from the end of the hoistway wall Id side.
  • the part extending from the hoistway wall 6c end of the hoisting wheel 6a to the end of the hoistway wall 1b side of the counterweight return wheel 9b from the end of the hoisting road wall 1b side of the counterweight weight return wheel 9b is substantially vertical.
  • the diameter of the drive sheave 10 a is reduced by 1: 1.
  • the same driving torque can be obtained even when the ratio is 1/3 in the case of the roving system and 1 / 1.5 in the case of the 2: 1 roving system, and the gearless winding machine 10 can be reduced in size.
  • the gearless hoisting machine 10 and the deflecting wheel 11 are installed in accordance with the positions of the power hoisting wheel 2a provided on the upper frame of the car frame and the balancing weight hoisting wheel 6a provided on the upper frame of the balancing weight frame.
  • Putting power S can. Therefore, the length of the main ropes 12 and the number of hanging cars can be minimized to form a 3: 1 port / single-bing system, and a fixed body for supporting the power hanging cars 2a is used as a car 2 It is possible to simplify the configuration which does not need to be newly installed.
  • the gearless hoisting machine 10 the deflector 11 and the like in the hoistway 1.
  • the positions of the drive sheave 10a and the deflecting sheave 11 of the gearless hoisting machine 10 are changed to the car suspension wheel 2a and the counterweight suspension wheel 6a.
  • the first embodiment It is possible to obtain the same effect as.
  • the elevator apparatus of the 3: 1 roving system can reduce the size of the hoisting machine and simplify the entire configuration, thereby saving space in the elevator. Also in the device, it is possible to easily realize a large capacity.

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

Appareillage d’ascenseur peu encombrant permettant d’accroître la capacité en réduisant la taille d’un dispositif de levage (9) et simplifiant la structure globale de celui-ci. Une poulie de rappel (9a) de cabine possédant un arbre rotatif parallèle à une poulie en châssis (2a) de cabine positionnée au-dessus de la cabine (2) et possédant une gorge de poulie alignée avec la gorge de poulie de la poulie en châssis (2a) pour la cabine à l’intérieur d’une surface à projection verticale est disposée au-dessus de la cabine (2) et une poulie de rappel (9b) de contrepoids possédant un arbre rotatif parallèle à la poulie en châssis (6a) de contrepoids positionné au-dessus du contrepoids (6) et possédant une gorge de poulie alignée avec la gorge de poulie du contrepoids à l’intérieur d’une surface à projection verticale est disposée au-dessus du contrepoids (6). En outre, un dispositif de levage (10) et une poulie déflectrice (11) sont disposés au niveau de la partie supérieure d’un puits en alignement avec les positions de la poulie en châssis (2a) de cabine et la poulie en châssis (6a) de contrepoids. La cabine (2) et le contrepoids (6) sont ainsi suspendus par une méthode de câblage offrant un rapport de 3:1.
PCT/JP2004/007980 2004-06-08 2004-06-08 Appareillage d'ascenseur Ceased WO2005121009A1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2006519191A JPWO2005121009A1 (ja) 2004-06-08 2004-06-08 エレベータ装置
PCT/JP2004/007980 WO2005121009A1 (fr) 2004-06-08 2004-06-08 Appareillage d'ascenseur
CN200480015842.9A CN1802309A (zh) 2004-06-08 2004-06-08 电梯装置
EP04745690A EP1754681A4 (fr) 2004-06-08 2004-06-08 Appareillage d'ascenseur

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2004/007980 WO2005121009A1 (fr) 2004-06-08 2004-06-08 Appareillage d'ascenseur

Publications (1)

Publication Number Publication Date
WO2005121009A1 true WO2005121009A1 (fr) 2005-12-22

Family

ID=35502966

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2004/007980 Ceased WO2005121009A1 (fr) 2004-06-08 2004-06-08 Appareillage d'ascenseur

Country Status (4)

Country Link
EP (1) EP1754681A4 (fr)
JP (1) JPWO2005121009A1 (fr)
CN (1) CN1802309A (fr)
WO (1) WO2005121009A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008044744A (ja) * 2006-08-18 2008-02-28 Fujitec Co Ltd エレベータ装置

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102815588B (zh) * 2011-06-10 2015-05-13 铃木电梯（中国）有限公司 多功能电梯中的滑轮组及由此获得的多功能电梯
WO2017046892A1 (fr) * 2015-09-16 2017-03-23 三菱電機株式会社 Procédé de remplacement de poulie de déflecteur d'ascenseur et outil de remplacement de poulie de déflecteur
DE102016123376A1 (de) * 2016-12-02 2018-06-07 Siemag Tecberg Gmbh Förderanlage für Endlager
CN107089579A (zh) * 2017-06-23 2017-08-25 天奥电梯（中国）有限公司 一种简易货用电梯
WO2021124481A1 (fr) * 2019-12-18 2021-06-24 三菱電機株式会社 Dispositif d'ascenseur
CN115057324A (zh) * 2022-06-20 2022-09-16 日立电梯（中国）有限公司 一种3比1吊挂的小机房电梯

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5724313B2 (fr) * 1974-04-26 1982-05-24
JP2001302138A (ja) * 2000-04-14 2001-10-31 Mitsubishi Electric Corp エレベーターの主索装置
WO2002059028A2 (fr) * 2001-01-25 2002-08-01 Kone Corporation Ascenseur
JP2004083231A (ja) * 2002-08-28 2004-03-18 Mitsubishi Electric Corp エレベータ装置
JP2004155526A (ja) * 2002-11-05 2004-06-03 Mitsubishi Electric Corp エレベータ装置

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08231157A (ja) * 1995-02-24 1996-09-10 Toshiba Corp 油圧エレベータ
DE20320076U1 (de) * 2003-12-23 2004-03-04 Wittur Ag Antriebssystem für enge Triebwerksräume

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5724313B2 (fr) * 1974-04-26 1982-05-24
JP2001302138A (ja) * 2000-04-14 2001-10-31 Mitsubishi Electric Corp エレベーターの主索装置
WO2002059028A2 (fr) * 2001-01-25 2002-08-01 Kone Corporation Ascenseur
JP2004083231A (ja) * 2002-08-28 2004-03-18 Mitsubishi Electric Corp エレベータ装置
JP2004155526A (ja) * 2002-11-05 2004-06-03 Mitsubishi Electric Corp エレベータ装置

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of EP1754681A4 *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008044744A (ja) * 2006-08-18 2008-02-28 Fujitec Co Ltd エレベータ装置

Also Published As

Publication number Publication date
CN1802309A (zh) 2006-07-12
EP1754681A1 (fr) 2007-02-21
JPWO2005121009A1 (ja) 2008-04-10
EP1754681A4 (fr) 2010-01-20

Similar Documents

Publication Publication Date Title
JP4191331B2 (ja) エレベーター装置
WO2005121008A1 (fr) Appareillage d'ascenseur
JP4549616B2 (ja) エレベータ装置
CN100486882C (zh) 电梯装置
JP4292157B2 (ja) エレベータ装置
WO2005121009A1 (fr) Appareillage d'ascenseur
CN104418212B (zh) 电梯
CN101631737B (zh) 具有平衡重的电梯
CN101291867B (zh) 电梯装置
JPWO2004022471A1 (ja) エレベータ装置
JPWO2005105652A1 (ja) エレベータ装置
CN1689951B (zh) 电梯装置
JP4757803B2 (ja) エレベータ装置
WO2006018868A1 (fr) Dispositif ascenseur
CN1847133B (zh) 电梯装置
JPWO2004028948A1 (ja) エレベータ装置
JP2005187125A (ja) エレベーター装置
JP5031558B2 (ja) エレベータ装置
JP2005075575A (ja) エレベータ装置
JPWO2004101419A1 (ja) エレベータ装置
CN101962146B (zh) 电梯
WO2005075335A1 (fr) Monte-charge
WO2005077805A1 (fr) Ascenseur
KR100804886B1 (ko) 엘리베이터 장치
KR100766654B1 (ko) 엘리베이터 장치

Legal Events

Date Code Title Description
WWE Wipo information: entry into national phase

Ref document number: 2006519191

Country of ref document: JP

WWE Wipo information: entry into national phase

Ref document number: 2004745690

Country of ref document: EP

WWE Wipo information: entry into national phase

Ref document number: 20048158429

Country of ref document: CN

AK Designated states

Kind code of ref document: A1

Designated state(s): AE AG AL AM AT AU AZ BA BB BG BR BW BY BZ CA CH CN CO CR CU CZ DE DK DM DZ EC EE EG ES FI GB GD GE GH GM HR HU ID IL IN IS JP KE KG KP KR KZ LC LK LR LS LT LU LV MA MD MG MK MN MW MX MZ NA NI NO NZ OM PG PH PL PT RO RU SC SD SE SG SK SL SY TJ TM TN TR TT TZ UA UG US UZ VC VN YU ZA ZM ZW

AL Designated countries for regional patents

Kind code of ref document: A1

Designated state(s): BW GH GM KE LS MW MZ NA SD SL SZ TZ UG ZM ZW AM AZ BY KG KZ MD RU TJ TM AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LU MC NL PL PT RO SE SI SK TR BF BJ CF CG CI CM GA GN GQ GW ML MR NE SN TD TG

WWE Wipo information: entry into national phase

Ref document number: 1020067002549

Country of ref document: KR

121 Ep: the epo has been informed by wipo that ep was designated in this application
WWP Wipo information: published in national office

Ref document number: 1020067002549

Country of ref document: KR

NENP Non-entry into the national phase

Ref country code: DE

WWW Wipo information: withdrawn in national office

Country of ref document: DE

WWP Wipo information: published in national office

Ref document number: 2004745690

Country of ref document: EP