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WO2003043921A1 - Elevateur - Google Patents

Elevateur Download PDF

Info

Publication number
WO2003043921A1
WO2003043921A1 PCT/JP2001/010229 JP0110229W WO03043921A1 WO 2003043921 A1 WO2003043921 A1 WO 2003043921A1 JP 0110229 W JP0110229 W JP 0110229W WO 03043921 A1 WO03043921 A1 WO 03043921A1
Authority
WO
WIPO (PCT)
Prior art keywords
rail
counterweight
hoistway
car
fastened
Prior art date
Application number
PCT/JP2001/010229
Other languages
English (en)
Japanese (ja)
Inventor
Yukihiro Takigawa
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 JP2003545568A priority Critical patent/JP4056475B2/ja
Priority to CNB018221777A priority patent/CN1250442C/zh
Priority to KR10-2003-7009447A priority patent/KR100514339B1/ko
Priority to EP01274773.9A priority patent/EP1447370B1/fr
Priority to PCT/JP2001/010229 priority patent/WO2003043921A1/fr
Publication of WO2003043921A1 publication Critical patent/WO2003043921A1/fr

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B7/00—Other common features of elevators
    • B66B7/02—Guideways; Guides
    • B66B7/023—Mounting means therefor
    • B66B7/024—Lateral supports
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B7/00—Other common features of elevators
    • 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
    • B66B7/00—Other common features of elevators
    • B66B7/02—Guideways; Guides

Definitions

  • the present invention relates to a support member of a hoist arranged near a top in a hoistway.
  • the upper end of a counterweight rail which is erected on the hoistway and guides the lift of the counterweight.
  • the present invention relates to a supporting elevator device.
  • FIGS. 4 and 5 are views showing a conventional elevator apparatus similar to the configuration shown in, for example, Japanese Patent Application Laid-Open No. 2000-318946
  • FIG. FIG. 5 is a cross-sectional view of a main part of FIG.
  • 1 is the hoistway of the elevator
  • 2 is the car that moves up and down the hoistway
  • 3 is the elevator that stands on the hoistway 1 and that is placed on both sides of car 2 on the horizontal projection plane, and that the car 2 moves up and down.
  • This is a car rail for guiding.
  • Reference numeral 4 denotes a rail bracket, one side of which is fixed to a fixed body 5 formed of a beam forming the side surface of the hoistway 1 and a car rail 3 is fastened to the other side, and is disposed on the hoistway 1 vertically apart from each other. Have been.
  • Numeral 6 is a counterweight rail, which is erected on the hoistway 1, two rows are arranged horizontally apart from each other, one of the two rows is fastened to the rail bracket 4, and the other row is fixed It is fastened to brackets 7 for counterweights which are fixed to the body 5 and are vertically spaced apart from each other on the hoistway 1, and are arranged between two rows to lift and lower the hoistway 1 8 Plan to ascend and descend.
  • Reference numeral 9 denotes a hoisting machine arranged near the top of the hoistway 1
  • 10 denotes a support member having both ends connected to the upper end of the counterweight rail 6 to support the hoisting machine 9, 1 1
  • This is a rope-holding arm protruding near the upper end of the cage's rail 3.
  • 1 2 is a main rope, one end of which is connected to a rope retaining arm 11 1, is wound around a car pulley 13 which is pivotally attached to the lower part of the car 2, is extended upward, and is wound around a drive sheave of a hoisting machine 9. It is hung and extended downward, and is hung around the suspension wheel 14 of the counterweight 8, and the other end is connected to the support member 10.
  • the conventional elevator apparatus is configured as described above, and when the hoist 9 is operated, the car 2 and the counterweight 8 move up and down in opposite directions via the main rope 12.
  • the weight of the hoisting machine 9 and the tension of the main rope 12 are supported by the car rail 3 via the retaining arm 11 and the counterweight rail 6 via the support member 10. Is done.
  • the vertical spacing of the rail brackets 4 and the like is the same as the floor height of the building, and the car rails 3 and the like are usually supported at intervals of 3 to 4 m.
  • buckling occurs when the support interval is long.Therefore, it is necessary to increase the size of the counterweight rail 6 according to the support interval. is there.
  • the present invention provides a counterweight for guiding the lifting of the counterweight. It is an object of the present invention to provide an elevator device that uses a standard-size counterweight weight rail and does not buckle even if the support interval is long, in contrast to the configuration in which a compressive load acts on the weight rail. Disclosure of the invention
  • a car rail for guiding a car up and down is set up on a hoistway, and is supported on a hoistway by rail brackets that are vertically separated from each other.
  • a lifting weight rail for guiding the lifting / lowering of the lifting weight is erected on the hoistway, and the support member of the hoisting machine arranged near the top in the hoistway is supported by the upper end, Fasten to the rail bracket supporting the car rail.
  • a connecting member is arranged between the rail brackets supporting the car rails in the vertical direction, a car rail is fastened to one side of the connecting member, and a counterweight for facing the other side.
  • FIG. 1 to 3 are views showing an example of an embodiment of a preferred elevator device according to the present invention.
  • FIG. 1 is a longitudinal sectional view
  • FIG. 2 is an enlarged perspective view showing a connecting body in FIG.
  • FIG. 3 is a plan view showing, in an enlarged manner, the connected portion of FIG.
  • FIG. 4 and 5 are views showing a conventional elevator device, FIG. 4 is a longitudinal sectional view, and FIG. 5 is a transverse sectional view of a main part of FIG. BEST MODE FOR CARRYING OUT THE INVENTION
  • 1 is a hoistway of an elevator
  • 2 is a car that moves up and down the hoistway
  • 3 is an upright shaft that is installed on both sides of car 2 on the horizontal projection plane.
  • This is a car rail that allows the car 2 to be raised and lowered.
  • Reference numeral 4 denotes a rail bracket, one side of which is fixed to a fixed body 5 made of a beam forming the side surface of the hoistway 1, and a car rail 3 is fastened to the other side, and is disposed on the hoistway 1 vertically apart from each other. Have been.
  • Numeral 6 is a counterweight rail, which is erected on the hoistway 1, two rows are arranged horizontally apart from each other, one of the two rows is fastened to the rail bracket 4, and the other row is fixed
  • the lifting weight 8 is fixed to the hoistway 1 and fixed to the hoistway 1 and fastened to the counterweight bracket 7 that is vertically spaced apart from each other, and is placed between two rows to lift the hoistway 1 It is expected.
  • Reference numeral 9 denotes a hoisting machine arranged near the top in the hoistway 1
  • 10 denotes a support member having both ends connected to the upper end of the counterweight rail 6 to support the hoisting machine 9, 1 1 It is a tie-down arm protruding near the upper end of the car rail 3.
  • Reference numeral 1 2 denotes a main rope, and a rope clasp 15 at one end is connected to a rope clasp arm 1 1, is wound around a car pulley 13 pivotally attached to the lower part of the car 2, is extended upward, and is It is wrapped around the drive sheave of the vehicle, and is extended downward, and is wrapped around the suspension wheel 14 of the weight 8, and the rope stopper 16 at the other end is the rail bracket 4 on the support member 10. It is connected to the balance weight rail 6 on the side.
  • Reference numeral 17 denotes a connecting body, at least one of which is arranged between the rail brackets 4 in the vertical direction, and a car rail 3 is provided on one side at the edge of the rail clip 18 and the connecting body 17. It is fastened by the nut 19 screwed into the through end of the passed port 19 and the bolt 19. Also, On the other side, opposed counterweight rails 6 are connected to the rails 21 and the ports 22 passing through the edges of the joints 17 and nuts screwed into the insertion ends of the ports 22. Concluded by 2 3
  • the car 2 and the counterweight 8 move up and down in opposite directions via the main rope 12.
  • the weight of the hoisting machine 9 and the load caused by the tension of the main rope 12 are supported by the car rail 3 via the rope retaining arm 11 and the counterweight rail 6 via the support member 10. .
  • the car rail 3 and the counterweight rail 6 are fastened to the connector 17 via the rail clips 18 and 21, respectively.
  • the car rail 3 and the counterweight rail 6 can be easily connected by the connecting member 17 at the appropriate position in the vertical direction, and the displacement of the counterweight rail 6 in the direction perpendicular to the axis.
  • the rope stopper 16 on the counterweight 8 side of the main rope 12 is disposed near the end of the support member 10 on the side of the counterweight rail 6 fastened to the connector 17.
  • much of the vertical load acting on the rope fastener 16 is supported by the counterweight rail 6 fastened to the coupling 17, and the load near the coupling 17 due to the load of the rope fastener 16 is maintained.
  • the displacement of the counterweight rail 6 in the direction perpendicular to the axis is transmitted to and supported by the car rail 3 via the connector 17.
  • the counterweight 17 near the connecting body 17 does not buckle, and the strength of the counterweight rail 6 near the connecting body 17 is reduced to the strength required for the guide function of the counterweight 8.
  • the counterweight rail 6 can be standard-sized, and the manufacturing cost of the elevator can be reduced.
  • the building in which the elevator apparatus is installed has a frame in which steel materials are assembled, and a wall material on which an anchor port cannot be erected is covered.
  • the rail bracket is fixed to the frame material constituting the floor of the building. Then, the support member of the hoisting machine located near the top of the hoistway is supported by the upper end of the counterweight rail that stands upright on the hoistway and guides the lifting of the counterweight. In this configuration, the buckling of the counterweight rail due to the compressive load in the axial direction can be eliminated as described below.
  • a counterweight is provided by a connecting member arranged between the vertical portions of the rail bracket for fixing the car rail to the fixed member of the hoistway. Rail is connected to the car rail.

Landscapes

  • Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Structural Engineering (AREA)
  • Cage And Drive Apparatuses For Elevators (AREA)
  • Lift-Guide Devices, And Elevator Ropes And Cables (AREA)

Abstract

L'invention concerne un élévateur, dans lequel un élément de support (10) d'une machine de levage (9) est disposé à proximité de la partie supérieure d'un puits (1) et à l'intérieur dudit puits (1), l'extrémité supérieure d'un rail (6) de contrepoids étant érigé dans le puits de manière à guider le levage/l'abaissement du contrepoids (8). Le rail (6) du contrepoids est relié à un rail (3) destiné à un véhicule, par le biais de la disposition d'un élément connecteur (17) dans le sens vertical entre des supports de rail (4), ce qui permet de fixer le rail (3) destiné au véhicule sur un élément de fixation (5) du puits (1). Lorsque le rail (6) se déplace perpendiculairement à l'axe, le déplacement est transmis au rail (3) du véhicule via l'élément connecteur (17) de support. Ainsi, le rail (3) du contrepoids n'est pas bloqué, la résistance correspondante peut être fermée à la valeur requise pour la fonction de guide du contrepoids (8), la taille du rail (6) du contrepoids peut être réduite et le coût de fabrication de l'élévateur est donc amoindri.
PCT/JP2001/010229 2001-11-22 2001-11-22 Elevateur WO2003043921A1 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP2003545568A JP4056475B2 (ja) 2001-11-22 2001-11-22 エレベーター装置
CNB018221777A CN1250442C (zh) 2001-11-22 2001-11-22 电梯装置
KR10-2003-7009447A KR100514339B1 (ko) 2001-11-22 2001-11-22 엘리베이터 장치
EP01274773.9A EP1447370B1 (fr) 2001-11-22 2001-11-22 Elevateur
PCT/JP2001/010229 WO2003043921A1 (fr) 2001-11-22 2001-11-22 Elevateur

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2001/010229 WO2003043921A1 (fr) 2001-11-22 2001-11-22 Elevateur

Publications (1)

Publication Number Publication Date
WO2003043921A1 true WO2003043921A1 (fr) 2003-05-30

Family

ID=11737966

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2001/010229 WO2003043921A1 (fr) 2001-11-22 2001-11-22 Elevateur

Country Status (5)

Country Link
EP (1) EP1447370B1 (fr)
JP (1) JP4056475B2 (fr)
KR (1) KR100514339B1 (fr)
CN (1) CN1250442C (fr)
WO (1) WO2003043921A1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004142927A (ja) * 2002-10-28 2004-05-20 Toshiba Elevator Co Ltd エレベータ装置
KR200449536Y1 (ko) * 2008-04-14 2010-07-20 김명근 창호 설치용 고정구
JP5805212B2 (ja) * 2011-12-07 2015-11-04 三菱電機株式会社 エレベータ装置
CN103723598B (zh) * 2014-01-09 2016-06-08 中山广都机电有限公司 一种电梯轿厢导轨与对重导轨连接的支架

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61183379U (fr) * 1985-05-07 1986-11-15
JPH01150687A (ja) * 1987-12-07 1989-06-13 Toshiba Corp エレベータのガイドレール固定装置
JP2000044146A (ja) * 1998-07-31 2000-02-15 Hitachi Ltd トラクションエレベーター
JP2000177949A (ja) * 1998-12-15 2000-06-27 Hitachi Building Systems Co Ltd エレベータ
JP2001048441A (ja) * 1999-08-06 2001-02-20 Hitachi Building Systems Co Ltd エレベータ
JP2001171953A (ja) * 1999-12-16 2001-06-26 Fujitec Co Ltd エレベータ用駆動装置の支持装置

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61183379A (ja) * 1985-02-12 1986-08-16 Dainippon Ink & Chem Inc バッキング剤
JPH0455279A (ja) * 1990-06-22 1992-02-21 Mitsubishi Electric Corp 間接式油圧エレベーターのレール取付装置
JP3342447B2 (ja) * 1999-09-14 2002-11-11 ワタベ産業株式会社 吊り下げ式昇降装置

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61183379U (fr) * 1985-05-07 1986-11-15
JPH01150687A (ja) * 1987-12-07 1989-06-13 Toshiba Corp エレベータのガイドレール固定装置
JP2000044146A (ja) * 1998-07-31 2000-02-15 Hitachi Ltd トラクションエレベーター
JP2000177949A (ja) * 1998-12-15 2000-06-27 Hitachi Building Systems Co Ltd エレベータ
JP2001048441A (ja) * 1999-08-06 2001-02-20 Hitachi Building Systems Co Ltd エレベータ
JP2001171953A (ja) * 1999-12-16 2001-06-26 Fujitec Co Ltd エレベータ用駆動装置の支持装置

Also Published As

Publication number Publication date
JPWO2003043921A1 (ja) 2005-03-10
CN1250442C (zh) 2006-04-12
CN1486272A (zh) 2004-03-31
JP4056475B2 (ja) 2008-03-05
KR100514339B1 (ko) 2005-09-13
KR20040016836A (ko) 2004-02-25
EP1447370B1 (fr) 2018-10-17
EP1447370A4 (fr) 2010-07-07
EP1447370A1 (fr) 2004-08-18

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