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WO2004065275A1 - Equipement monte-charge - Google Patents

Equipement monte-charge Download PDF

Info

Publication number
WO2004065275A1
WO2004065275A1 PCT/JP2003/000577 JP0300577W WO2004065275A1 WO 2004065275 A1 WO2004065275 A1 WO 2004065275A1 JP 0300577 W JP0300577 W JP 0300577W WO 2004065275 A1 WO2004065275 A1 WO 2004065275A1
Authority
WO
WIPO (PCT)
Prior art keywords
hoistway
car
return
sheave
rope
Prior art date
Application number
PCT/JP2003/000577
Other languages
English (en)
Japanese (ja)
Inventor
Atsushi Mitsui
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/JP2003/000577 priority Critical patent/WO2004065275A1/fr
Priority to EP03701840A priority patent/EP1586525B1/fr
Priority to CNB038071924A priority patent/CN100471781C/zh
Priority to KR1020047014989A priority patent/KR100728419B1/ko
Priority to JP2004544187A priority patent/JPWO2004065275A1/ja
Publication of WO2004065275A1 publication Critical patent/WO2004065275A1/fr

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B7/00—Other common features of elevators
    • B66B7/06—Arrangements of ropes or cables
    • 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 a layout technology for a machine room less elevator.
  • FIG. 10 is a diagram showing the winding at the top of a hoistway of a conventional machine room-less elevator shown in Japanese Patent Application Laid-Open No. 2000-2555953 (pages 7, 8 and FIGS. 15 and 16).
  • Fig. 1.1 is a vertical sectional view of the hoistway.
  • a basket 3 suspended by a hoisting rope 15 wound around a sheave 4 a of a hoisting machine 4 at the top of a hoistway, and a counterweight 9 that moves up and down in opposition to the car are provided.
  • the hoisting machine 4, the sheave 4a, and the first return wheel 5 are arranged in parallel to the hoistway ceiling surface and returned vertically by the second return wheel 6, and are pivotally attached to the lower part of the car.
  • the car 3 is hung on the hanging cars 18.
  • the counterweight 9 returns the hoisting rope 15 from the sheave 4a vertically by the return wheel 7 on the counterweight side, and is wrapped around the suspension wheel 19 pivoted on the counterweight to suspend the counterweight. It has a configuration.
  • the present invention has been made to solve such a problem, and it is an object of the present invention to obtain an elevator that minimizes the size of a hoistway as a one-to-one opening, and that also secures a maintenance space for a hoisting machine.
  • the purpose is.
  • a basket that moves up and down along a pair of guide rails provided in a hoistway, and a balance in which one end is hung on the car and the other end rises and falls along another guide rail.
  • a hoisting machine having a hoisting rope wound around a weight and a sheave around which the hoisting rope is wound is used.
  • the sheave is arranged not parallel to the hoistway ceiling surface, and a plurality of openings from the sheave to the car are parallel to the hoistway ceiling.
  • the car is diverted to the center of gravity of the car by two or more of the first and second return wheels, and then returned vertically via the third return wheel, and the ropes are hung from the ropes to the car cleats.
  • It is configured as follows. In the preceding paragraph, the first return wheel and the second return wheel are combinations having different diameters.
  • a car that moves up and down along a pair of guide rails provided in the hoistway: and a balancing rope in which one end is hung on the car and the other end is raised and lowered along another guide rail.
  • a hoist having a sheave on which the hoisting rope is wound.
  • the hoisting machine is moved closer to the hoistway wall side at the upper part of the hoistway as a one-by-one bing elevator system.
  • the sheaves are arranged not parallel to the hoistway ceiling surface, and the plurality of openings from the sheaves to the car are a first return wheel and a second return wheel parallel to the hoistway ceiling.
  • the car is deflected in two directions, and the car is returned vertically by third and fourth return wheels for lowering the rope to two cleats on both sides of the car, and the car is hung.
  • the hoisting machine, the sheave, and the return wheel are miniaturized, and a plurality of return wheels that are not parallel to the hoistway ceiling-parallel are arranged in a gap between the car and the hoistway wall.
  • FIG. 1 is a plan view of a hoistway top showing a first embodiment of the present invention.
  • FIG. 2 is a vertical sectional view of the hoistway of FIG.
  • FIG. 3 is a plan view of the top of the hoistway showing Embodiment 2 of the present invention.
  • FIG. 4 is a vertical sectional view of the hoistway of FIGS. 3 and 5.
  • FIG. 5 is a plan view of the top of the hoistway showing Embodiment 3 of the present invention.
  • FIG. 6 is a plan view of the top of the hoistway showing Embodiment 4 of the present invention.
  • FIG. 7 is a vertical sectional view of the hoistway of FIGS. 6 and 8.
  • FIG. 8 is a plan view of the top of the hoistway showing Embodiment 5 of the present invention.
  • FIG. 9 is a plan view of the top of the hoistway showing Embodiment 6 of the present invention.
  • FIG. 10 is a vertical sectional view of the hoistway of FIG.
  • FIG. 11 is a plan view of the top of the hoistway showing a conventional machine room-less elevator.
  • FIG. 12 is a vertical sectional view of the hoistway of FIG. BEST MODE FOR CARRYING OUT THE INVENTION
  • FIG. 1 is a plan view showing the relationship between a hoist sheave at the top of a hoistway and a return wheel, which is Embodiment 1 of the present invention
  • FIG. 2 is a longitudinal sectional view of the hoistway.
  • Is Te pair of _ Guy .. rail 1 0 along 2 with your 3 to dream I the other end one end hooked to the car 3 is along the other guide Doreru 1 1 lift
  • a hoisting machine having a hoisting rope 13 wound around a counterweight 9 to be wound and a sheave 4 having a sheave 4a around which the hoisting rope is wound.
  • the hoisting machine 4 is arranged close to the hoistway wall above the hoistway, and the sheave 4a is arranged not parallel to the hoistway ceiling surface, and a plurality of sheaves 4a from the sheave 4a to the car are arranged.
  • the rope 13 is divided into at least two parts, a first return wheel 5 and a second return wheel 6 parallel to the hoistway ceiling, and is diverted to the center of gravity of the car. The rope was returned, and the cage was hung with the mouth hooked to the cage clasp.
  • FIG. 3 is a plan view corresponding to FIG.
  • FIG. 4 is a vertical sectional view of the hoistway of FIG. That the first return wheel 5 is one and the second return wheel 6 and the third return wheel 6a are two, that is, the first to third return wheels are three in total;
  • the other parts are the same as those described above, and the same reference numerals denote the same or corresponding elements, and a description thereof will not be repeated.
  • the first return wheel 5 is one
  • the second return wheel 6 and the third return wheel 6a are two combinations. Since the axle and the bearing beams of the return wheel 6 and the return wheel 6a do not interfere with each other, the distance between the return wheel and the upper and lower sides of the return wheel can be made closer, and the rope fleet angle can be made smaller. There is.
  • FIG. 5 is a plan view corresponding to FIG. 3 showing the third embodiment
  • FIG. 4 is a vertical sectional view of the hoistway of FIG.
  • the second return wheel 6 and the third return wheel 6b are combined with the first return wheel 5 in this embodiment.
  • the diameter of the return wheel 5 is reduced so as to match the return angle to the center of gravity of the car, and the diameter of the second return wheel 6b is reduced by one instead of the two return wheels 6 and 6b.
  • the diameter of the second return sheave 6b is selected so as to match the return angle of the sheave 4a and the return sheave 5, and the rope angle of each of the third return sheaves 8 with respect to the rope groove is set within an allowable range. That's what you put in. Otherwise, it is the same as Example 2 and the same reference numerals are the same. Indicates an equivalent, and the description is omitted.
  • the shafts and bearing beams of the first return wheel 5 and the second return wheel 6b do not interfere with each other, so that the distance between the upper and lower return wheels can be further reduced, and the rope fleet angle can be reduced. There is an effect that it can be done.
  • FIG. 6 is a plan view corresponding to FIG. 1 showing the fourth embodiment
  • FIG. 7 is a vertical sectional view of the hoistway of FIG.
  • a hoisting port which is hung on a counterweight which has one end hung on the car and the other end rises and lowers facing the car, and a sheave around which the hoisting rope is wound
  • the hoisting machine 4 is disposed close to the hoistway wall at the top of the hoistway, and the sheave 4a is lifted and lowered.
  • the plurality of ropes 13 from the sheave 4a to the car, which are not parallel to the road surface, are divided into a first return wheel 5 and a second return wheel 6 parallel to the shaft ceiling. It is constructed so that it can be returned vertically to the two cleats on both sides of the car by means of the third return wheel 8a and the fourth return wheel 8b. did.
  • a 1: 1 roving can be achieved with a small clearance at the top of the hoistway, and the car can be suspended at two points surrounding the center of gravity of the car, so that an uneven load is not applied to the car. Can be applied overnight. Also, since the number of the winding flaps is divided at most into the first return wheel and the second return wheel, the rope fleet angle can be reduced. In addition, since the rope free angle can be reduced, uneven wear of the rope groove can be suppressed. The noise can be reduced and the life of the rope can be extended.
  • FIG. 8 is a plan view corresponding to FIG. 6 showing the fifth embodiment
  • FIG. 7 is a vertical sectional view of the hoistway of FIG.
  • Hoisting machines, sheaves, and return vehicles shall be miniaturized, and all return vehicles not parallel to the hoistway ceiling shall be placed in the gap between the hoistway wall and the car. Otherwise, it is the same as described above, and the same reference numerals denote the same or corresponding components, and a description thereof will not be repeated.
  • the car will not overlap on the plane of the car, and it will be out of the regulation of the gap between the tops of the car. It also has the advantage of being able to do so.
  • FIG. 9 is a plan view corresponding to FIG. 8 showing the sixth embodiment
  • FIG. 10 is a vertical sectional view of the hoistway of FIG.
  • a hoisting rope, a rope having excellent flexibility, or a small-diameter and high-strength steel rope is used in the elevator to reduce the size of the hoist, the sheave, and the return sheave.
  • the configuration is the same as that described above, and the description is omitted. It is obvious that the use of the small-diameter and high-strength steel rope to reduce the size of the hoist, the sheave, and the return wheel can be similarly applied to the first to fourth embodiments.
  • the hoisting machine is arranged close to the hoistway wall side above the hoistway.
  • the sheave is arranged not parallel to the hoistway ceiling surface, and the plurality of ropes from the sheave to the car are divided into a first return sheave and a second return sheave two or more parallel to the hoistway ceiling.
  • the car was diverted to the center of gravity of the car, and the rope was returned vertically by a third return wheel, and the car was hung with the rope hooked to the kagome cleat.
  • the opening angle can be reduced, uneven wear of the rope groove can be suppressed, noise can be reduced, and the life of the rope can be extended.

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 monte-charge apte à augmenter la vitesse et diminuer le bruit d'un monte-charge présentant un câblage de 1 :1, que l'on peut stocker dans un espace réduit au niveau de la partie supérieure d'une gaine et garantir ainsi un espace de maintenance pour un convoyeur élévateur, le câble du convoyeur élévateur étant formé d'un câble souple ou d'un câble en acier de petit diamètre et très résistant afin de réduire les diamètres du convoyeur élévateur, des réas et des poulies de renvoi qui sont disposées parallèles par rapport à la surface du plafond de la gaine afin de réduire la hauteur de la poulie de renvoi et qui ne sont pas parallèles à la surface de plafond de la gaine mais disposées de manière à laisser une distance entre la paroi de la gaine et une cabine afin d'écarter les réas de la distance spécifiée sur la partie supérieure de la gaine de la cabine, permettant ainsi d'économiser de l'espace.
PCT/JP2003/000577 2003-01-23 2003-01-23 Equipement monte-charge WO2004065275A1 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
PCT/JP2003/000577 WO2004065275A1 (fr) 2003-01-23 2003-01-23 Equipement monte-charge
EP03701840A EP1586525B1 (fr) 2003-01-23 2003-01-23 Equipement monte-charge
CNB038071924A CN100471781C (zh) 2003-01-23 2003-01-23 电梯装置
KR1020047014989A KR100728419B1 (ko) 2003-01-23 2003-01-23 엘리베이터 장치
JP2004544187A JPWO2004065275A1 (ja) 2003-01-23 2003-01-23 エレベータ装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2003/000577 WO2004065275A1 (fr) 2003-01-23 2003-01-23 Equipement monte-charge

Publications (1)

Publication Number Publication Date
WO2004065275A1 true WO2004065275A1 (fr) 2004-08-05

Family

ID=32750588

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2003/000577 WO2004065275A1 (fr) 2003-01-23 2003-01-23 Equipement monte-charge

Country Status (5)

Country Link
EP (1) EP1586525B1 (fr)
JP (1) JPWO2004065275A1 (fr)
KR (1) KR100728419B1 (fr)
CN (1) CN100471781C (fr)
WO (1) WO2004065275A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007129385A1 (fr) * 2006-05-01 2007-11-15 Mitsubishi Denki Kabushiki Kaisha Dispositif de monte-charge
JP2008532881A (ja) * 2005-03-12 2008-08-21 ティッセンクルップ エレバートル アーゲー エレベータ設備

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6321255B1 (ja) * 2017-03-28 2018-05-09 東芝エレベータ株式会社 リニューアルシステム、及び、エレベータ装置

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0570058A (ja) * 1991-09-17 1993-03-23 Hitachi Building Syst Eng & Service Co Ltd エレベータ装置
JP2001048451A (ja) * 1999-06-03 2001-02-20 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
WO2002022486A1 (fr) * 2000-09-12 2002-03-21 Mitsubishi Denki Kabushiki Kaisha Dispositif d'ascenseur
JP2002326778A (ja) * 2001-03-02 2002-11-12 Shin Meiwa Ind Co Ltd エレベータおよび立体駐車設備
JP2003104657A (ja) * 2001-09-28 2003-04-09 Toshiba Elevator Co Ltd エレベータ

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6247557B1 (en) * 1998-04-28 2001-06-19 Kabushiki Kaisha Toshiba Traction type elevator apparatus

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0570058A (ja) * 1991-09-17 1993-03-23 Hitachi Building Syst Eng & Service Co Ltd エレベータ装置
JP2001048451A (ja) * 1999-06-03 2001-02-20 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
WO2002022486A1 (fr) * 2000-09-12 2002-03-21 Mitsubishi Denki Kabushiki Kaisha Dispositif d'ascenseur
JP2002326778A (ja) * 2001-03-02 2002-11-12 Shin Meiwa Ind Co Ltd エレベータおよび立体駐車設備
JP2003104657A (ja) * 2001-09-28 2003-04-09 Toshiba Elevator Co Ltd エレベータ

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of EP1586525A4 *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008532881A (ja) * 2005-03-12 2008-08-21 ティッセンクルップ エレバートル アーゲー エレベータ設備
WO2007129385A1 (fr) * 2006-05-01 2007-11-15 Mitsubishi Denki Kabushiki Kaisha Dispositif de monte-charge

Also Published As

Publication number Publication date
EP1586525B1 (fr) 2013-01-02
CN1642839A (zh) 2005-07-20
CN100471781C (zh) 2009-03-25
KR20040093179A (ko) 2004-11-04
JPWO2004065275A1 (ja) 2006-06-22
EP1586525A1 (fr) 2005-10-19
EP1586525A4 (fr) 2011-02-23
KR100728419B1 (ko) 2007-06-13

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