WO2004028948A1 - Materiel pour ascenseur - Google Patents

Materiel pour ascenseur Download PDF

Info

Publication number
WO2004028948A1
WO2004028948A1 PCT/JP2002/009764 JP0209764W WO2004028948A1 WO 2004028948 A1 WO2004028948 A1 WO 2004028948A1 JP 0209764 W JP0209764 W JP 0209764W WO 2004028948 A1 WO2004028948 A1 WO 2004028948A1
Authority
WO
WIPO (PCT)
Prior art keywords
car
counterweight
hoistway
rope
main rope
Prior art date
Application number
PCT/JP2002/009764
Other languages
English (en)
Japanese (ja)
Inventor
Masami Yoshikawa
Susumu Morita
Koji Shitamiya
Original Assignee
Mitsubishi Denki 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 Mitsubishi Denki Kabushiki Kaisha filed Critical Mitsubishi Denki Kabushiki Kaisha
Priority to PCT/JP2002/009764 priority Critical patent/WO2004028948A1/fr
Priority to JP2004525628A priority patent/JPWO2004028948A1/ja
Priority to CN02822911.8A priority patent/CN1589227A/zh
Priority to EP02768011A priority patent/EP1544150A4/fr
Publication of WO2004028948A1 publication Critical patent/WO2004028948A1/fr

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
    • B66B11/001—Arrangement of controller, e.g. location
    • B66B11/002—Arrangement of controller, e.g. location 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
    • B66B11/0065—Roping
    • B66B11/008—Roping with hoisting rope or cable operated by frictional engagement with a winding drum or sheave

Definitions

  • the present invention relates to an elevator device in which equipment is installed in a hoistway.
  • Japanese Unexamined Patent Publication No. Hei 7-104344 discloses a machine room-less elevator in which no machine room is provided above the hoistway.
  • a drive unit and a control panel are arranged by utilizing an empty space in the hoistway.
  • 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 capable of securing a wide equipment installation space in a hoistway.
  • An elevator apparatus includes a driving device having a driving sheave, a main cable wound around the driving device, and a main cable, which is suspended in the hoistway by the driving force of the driving device. It is equipped with a car to be raised and lowered and a counterweight, and is suspended at a mouth-to-bing ratio different from that of the car and the counterweight so that the lifting and lowering process of the counterweight is shorter than the raising and lowering process of the car.
  • the equipment installation space is secured in the hoistway using the difference between the car's hoisting stroke and the counterweight's hoisting stroke ⁇ BRIEF DESCRIPTION OF THE FIGURES
  • FIG. 1 is a schematic configuration diagram showing an elevator apparatus according to Embodiment 1 of the present invention
  • FIG. 2 is a front view showing an elevator apparatus according to Embodiment 2 of the present invention
  • FIG. 4 is a schematic configuration diagram showing an elevator apparatus according to Embodiment 3 of the present invention
  • FIG. 5 is a front view showing an elevator apparatus according to Embodiment 4 of the present invention
  • FIG. 7 is a schematic configuration diagram showing an elevator apparatus according to Embodiment 5 of the present invention
  • FIG. 8 is a schematic configuration diagram showing an elevator apparatus according to Embodiment 6 of the present invention.
  • FIG. 1 is a schematic configuration diagram showing an elevator apparatus according to Embodiment 1 of the present invention.
  • a pair of car guide rails (not shown) and a pair of counterweight guide rails 2 are installed in a hoistway 1.
  • the car 3 is guided up and down the hoistway 1 by the car guide rail.
  • the counterweight 4 is guided by the counterweight guide rail 2 and moved up and down in the hoistway 1.
  • a driving device (winding machine) 5 for raising and lowering the car 3 and the counterweight 4 is arranged in the upper part of the hoistway 1.
  • the drive device 5 has a drive device main body 6 including a motor and a drive sheave 7 rotated by the drive device main body 6.
  • the main rope 8 has a car side end 8a and a counterweight side end 8b.
  • the car-side end 8a is connected to the top of the car 3 via a car-side cleat 9.
  • a rope end support beam 10 is fixed to the upper end of the counterweight guide rail 2.
  • the counterweight side end 8 b is connected to the rope end support beam via the counterweight side cleat 11.
  • the car 3 is suspended in the hoistway 1 by a one-by-one bing system. Further, the counterweight 4 is suspended in the hoistway 1 by a two-by-one bing method. As a result, the lifting stroke of the counterweight 4 is shorter (almost half) than that of the car 3. That is, the counterweight 4 is raised and lowered below the vertical middle part of the hoistway 1.
  • an equipment installation space 13 is secured by utilizing the difference between the lifting stroke of the car 3 and the lifting stroke of the counterweight 4.
  • a control panel 14 which is a device for controlling the driving of the driving device 5 is arranged.
  • a part of the drive device 5 is also arranged in the equipment installation space 13.
  • the car 3 and the counterweight 4 are suspended at different mouth-to-bing ratios so that the lifting and lowering steps of the counterweight 4 are shorter than the lifting and lowering steps of the car 3.
  • a space 13 for installing equipment is secured in the hoistway 1 by utilizing the difference in travel distance, so that a large space 13 for installing equipment in the hoistway 1 can be secured. Therefore, a large-sized drive device 5 and a control panel 14 can be arranged, or a plurality of control panels can be arranged, and the applicable range of the machine room-less elevator can be widened.
  • the main cable 8 does not pass through the equipment installation space 13 and is located in the equipment installation space 13 by itself. There is no interference between devices such as the control panel 14 and the main cable 8.
  • car 3 was hung by the 1: 1 roving method, and counterweight 4 was hung by the 2: 1 roving method. Should be as short as possible, and the combination of the mouth-to-bing ratio is not limited to this.
  • car 3 may be 1: 1 and counterweight 4 may be 4: 1, or car 3 may be 2: 1 and counterweight 4 may be 4: 1.
  • FIG. 2 is a front view showing an elevator apparatus according to Embodiment 2 of the present invention
  • FIG. 3 is a plan view showing the elevator apparatus of FIG.
  • a pair of upper support beams 15 and 16 are fixed horizontally above the hoistway 1.
  • the driving device 5 is supported on the upper support beam 15 directly above the car 3.
  • the driving device 5 is arranged such that the rotation shaft of the driving sheave 7 extends horizontally substantially parallel to the frontage direction of the car 3 (the left-right direction in FIGS. 2 and 3).
  • a rotatable deflector 17 that guides the main rope 8 from the drive sheave 7 to the counterweight suspender 12 is supported by the upper support beams 15 and 16.
  • the deflecting wheel 17 is arranged such that its rotation axis extends parallel to the rotation axis of the drive sheave 7. Also, the deflecting wheel 17 is arranged so as to overlap with the car 3 and the counterweight 4 in the vertical projection plane.c Above the counterweight 4 in the hoistway 1
  • the space for equipment installation 13 is secured by utilizing the difference between the lifting and lowering steps of the counterweight 4.
  • first and second control panels 18 and 19, which are devices for controlling the driving of the driving device 5, are arranged.
  • the first and second control panels 18 and 19 are fixed to the wall of the hoistway 1 at intervals from each other in the direction of the frontage of the car 3. Other configurations are the same as those in the first embodiment.
  • FIG. 4 is a schematic configuration diagram showing an elevator apparatus according to Embodiment 3 of the present invention.
  • a resin-coated rope is used as the main rope 21.
  • An outer layer covering made of a high friction resin material is provided on an outer peripheral portion of the resin coating opening.
  • the outer layer covering is made of a high friction resin material having a friction coefficient of 0.2 or more, for example, polyurethane resin. ing.
  • a rotatable deflecting wheel 22 for guiding the main rope 21 from the drive sheave 7 to the counterweight hanging wheel 12 is disposed.
  • Other configurations are the same as those of the first embodiment.
  • FIG. 5 is a front view showing an elevator apparatus according to Embodiment 4 of the present invention
  • FIG. 6 is a plan view showing the elevator apparatus of FIG.
  • the driving device 5 is arranged at the upper part in the hoistway 1 so that the rotating shaft of the driving sieve 7 extends in parallel with the depth direction of the car 3.
  • the drive unit 6 partially overlaps the car 3 on the vertical projection plane, and the drive sheave 7 is disposed between the car 3 and the hoistway wall.
  • a lower return wheel 23 that turns back the main rope 21 extending downward from the drive sheave 7 and guides the lower return line 23 is disposed.
  • the lower turning wheel 23 is arranged between the car 3 and the hoistway wall alongside the drive sheave 7.
  • a deflecting wheel 24 for adjusting the approach angle of the main rope 21 to the drive sheave 7 is arranged.
  • a pair of upper support beams 25 and 26 are fixed horizontally at the upper part in the hoistway 1.
  • the upper support beams 25 and 26 are erected at an angle to the frontage direction of the car 3.
  • the upper support beams 25 and 26 support first and second upper return wheels 27 and 28 that return the main rope 21 extending upward from the lower return wheel 23 to the car 3. I have.
  • Other configurations are the same as in the third embodiment.
  • the driving device 5 is arranged at the upper part in the hoistway 1.
  • the main rope 21 extending downward from the drive sheave 7 is folded back by the lower return wheel 23 and extends upward, and the main rope 21 extending upward from the lower return wheel 23 is first and second upper return ends.
  • the car is turned back at cars 27 and 28 and guided to car 3. Therefore, it is possible to increase the degree of freedom of the arrangement position of the driving device 5 while suspending the car 3 by 1: 1 roving.
  • the car 3 can be hung at the center of gravity and stably moved up and down.
  • the winding angle of the main cable 21 around the drive sheave 7 can be increased, and the tractive ability can be enhanced.
  • the diameter of the drive sheave 7 can be reduced, and the installation space for the drive device 5 can be reduced.
  • FIG. 7 is a schematic configuration diagram showing an elevator apparatus according to Embodiment 5 of the present invention.
  • a car-side compensating device 31 is provided between the lower part of the car 3 and the shaft wall.
  • a counterweight-side compensating device 32 is provided between the lower part of the counterweight 4 and the hoistway wall.
  • Each of the compensating devices 31 and 32 has, for example, a balancing rope or a balancing chain, and corrects the weight imbalance of the main rope 8 depending on the position of the car 3 and the hoistway 4.
  • FIG. 8 is a schematic configuration diagram showing an elevator apparatus according to Embodiment 6 of the present invention.
  • a balancing rope stopper 33 is fixed to a lower portion of the balancing weight guide rail 2.
  • a rotatable counterweight rope suspender 34 At the lower part of the counterweight 4 is mounted a rotatable counterweight rope suspender 34.
  • a balancing rope 35 is wound around the balancing rope suspension wheel 34.
  • the balancing rope 35 has a first end 35 a connected to the lower part of the car 3 and a second end 35 b connected to the balancing rope stop 33.
  • the compensating device includes a balancing rope stopper 33, It has a car 34, a balancing rope 35 and a guide member 36.
  • the balancing rope 35 is connected to the car 3 in a one-to-one-buffing manner, and connected to the balancing weight 4 in a two-to-one roving manner, similarly to the main rope 21.
  • Other configurations are the same as in Embodiment 3.

Abstract

L'invention comprend un matériel pour ascenseur, dans lequel une cabine et un contrepoids sont suspendus à des rapports de câble différents, de façon que la course de levage du contrepoids soit plus courte que la course de levage de la cabine, un espace pour l'installation de ce matériel étant prévu dans un puits en utilisant une différence entre la course de levage de la cabine et la course de levage du contrepoids.
PCT/JP2002/009764 2002-09-24 2002-09-24 Materiel pour ascenseur WO2004028948A1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
PCT/JP2002/009764 WO2004028948A1 (fr) 2002-09-24 2002-09-24 Materiel pour ascenseur
JP2004525628A JPWO2004028948A1 (ja) 2002-09-24 2002-09-24 エレベータ装置
CN02822911.8A CN1589227A (zh) 2002-09-24 2002-09-24 电梯装置
EP02768011A EP1544150A4 (fr) 2002-09-24 2002-09-24 Materiel pour ascenseur

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2002/009764 WO2004028948A1 (fr) 2002-09-24 2002-09-24 Materiel pour ascenseur

Publications (1)

Publication Number Publication Date
WO2004028948A1 true WO2004028948A1 (fr) 2004-04-08

Family

ID=32040298

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2002/009764 WO2004028948A1 (fr) 2002-09-24 2002-09-24 Materiel pour ascenseur

Country Status (4)

Country Link
EP (1) EP1544150A4 (fr)
JP (1) JPWO2004028948A1 (fr)
CN (1) CN1589227A (fr)
WO (1) WO2004028948A1 (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014114141A (ja) * 2012-12-12 2014-06-26 Hitachi Ltd 機械室レスエレベータ
JP2016008114A (ja) * 2014-06-25 2016-01-18 株式会社日立製作所 エレベーター
WO2017055390A1 (fr) * 2015-09-30 2017-04-06 Inventio Ag Agencement de réduction de balancement de câble permettant l'élimination, au moyen du poids, du balancement d'un moyen du type câble allongé dans une cage d'ascenseur
US9681744B2 (en) 2004-01-29 2017-06-20 Colgate-Palmolive Company Light emitting oral care implement and method of detecting plaque

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI20080640L (fi) * 2008-11-28 2010-05-29 Kone Corp Hissijärjestelmä

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5453446A (en) * 1977-10-05 1979-04-26 Shimizu Construction Co Ltd Counterweight lifting system for elevator
JPS6136534Y2 (fr) * 1981-10-29 1986-10-23
JPS62264188A (ja) * 1986-05-13 1987-11-17 富士変速機株式会社 バランスウエ−ト吊上げ機構
JPH072460A (ja) * 1993-04-05 1995-01-06 Kone Oy 補償およびロープ延長装置
JPH1160117A (ja) * 1997-08-25 1999-03-02 Hitachi Ltd エレベーター
JP2001039645A (ja) * 1999-07-19 2001-02-13 Lg Industrial Syst Co Ltd マシンルームレスエレベータ
JP2002145556A (ja) * 2000-11-13 2002-05-22 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
JPS6136534A (ja) * 1984-07-26 1986-02-21 Mitsuboshi Belting Ltd Ｖリブドベルト
FI82823C (fi) * 1988-10-04 1991-04-25 Kone Oy Hiss.

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5453446A (en) * 1977-10-05 1979-04-26 Shimizu Construction Co Ltd Counterweight lifting system for elevator
JPS6136534Y2 (fr) * 1981-10-29 1986-10-23
JPS62264188A (ja) * 1986-05-13 1987-11-17 富士変速機株式会社 バランスウエ−ト吊上げ機構
JPH072460A (ja) * 1993-04-05 1995-01-06 Kone Oy 補償およびロープ延長装置
JPH1160117A (ja) * 1997-08-25 1999-03-02 Hitachi Ltd エレベーター
JP2001039645A (ja) * 1999-07-19 2001-02-13 Lg Industrial Syst Co Ltd マシンルームレスエレベータ
JP2002145556A (ja) * 2000-11-13 2002-05-22 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 EP1544150A4 *

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9681744B2 (en) 2004-01-29 2017-06-20 Colgate-Palmolive Company Light emitting oral care implement and method of detecting plaque
JP2014114141A (ja) * 2012-12-12 2014-06-26 Hitachi Ltd 機械室レスエレベータ
JP2016008114A (ja) * 2014-06-25 2016-01-18 株式会社日立製作所 エレベーター
WO2017055390A1 (fr) * 2015-09-30 2017-04-06 Inventio Ag Agencement de réduction de balancement de câble permettant l'élimination, au moyen du poids, du balancement d'un moyen du type câble allongé dans une cage d'ascenseur
GB2557765A (en) * 2015-09-30 2018-06-27 Inventio Ag Rope sway reducing arrangement for weight-based hindering of lateral sway of an elongate rope-like means in an elevator hoistway
GB2557765B (en) * 2015-09-30 2020-10-14 Inventio Ag Rope sway reducing arrangement for weight-based hindering of lateral sway of an elongate rope-like means in an elevator hoistway
US11111103B2 (en) 2015-09-30 2021-09-07 Inventio Ag Rope sway reducing arrangement for weight based hindering of lateral sway of an elongate rope-like means in an elevator hoistway

Also Published As

Publication number Publication date
CN1589227A (zh) 2005-03-02
JPWO2004028948A1 (ja) 2006-01-19
EP1544150A4 (fr) 2011-04-06
EP1544150A1 (fr) 2005-06-22

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