WO2002020388A1 - Dispositif elevateur - Google Patents

Dispositif elevateur Download PDF

Info

Publication number
WO2002020388A1
WO2002020388A1 PCT/JP2000/006099 JP0006099W WO0220388A1 WO 2002020388 A1 WO2002020388 A1 WO 2002020388A1 JP 0006099 W JP0006099 W JP 0006099W WO 0220388 A1 WO0220388 A1 WO 0220388A1
Authority
WO
WIPO (PCT)
Prior art keywords
hoistway
counterweight
car
machine room
elevator apparatus
Prior art date
Application number
PCT/JP2000/006099
Other languages
English (en)
Japanese (ja)
Inventor
Yoshikatsu Hayashi
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 EP00957005A priority Critical patent/EP1316526A4/fr
Priority to CN00815405.8A priority patent/CN1387493A/zh
Priority to PCT/JP2000/006099 priority patent/WO2002020388A1/fr
Publication of WO2002020388A1 publication Critical patent/WO2002020388A1/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
    • B66B11/0035—Arrangement of driving gear, e.g. location or support
    • B66B11/004—Arrangement of driving gear, e.g. location or support in the machine room
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F17/00—Vertical ducts; Channels, e.g. for drainage
    • E04F17/005—Lift shafts

Definitions

  • the present invention relates to an elevator apparatus in which a driving device for raising and lowering a car is installed in a machine room above a hoistway.
  • FIG. 5 is a configuration diagram showing a conventional elevator apparatus shown in, for example, Japanese Utility Model Publication No. 55-180680, and FIG. It is.
  • a pair of car guide rails 2 and a pair of counterweight guide rails 3 are installed in the hoistway 1.
  • the car 4 is guided by the car guide rail 2 and moved up and down in the hoistway 1.
  • the counterweight 5 is guided by the counterweight guide rail 3 and is moved up and down in the hoistway 1.
  • a machine room 6 is arranged above the hoistway 1.
  • a machine stand 7 is installed.
  • a drive unit (winding machine) 8 is mounted on the machine base 7.
  • the driving device 8 has a driving device main body 9 and a driving sheave 10 rotated by the driving device main body 9.
  • the machine base 7 supports a rotatable deflector 11.
  • a main rope 13 for hanging a car 4 and a counterweight 5 is wound around the drive sheave 10 and the deflector wheel 11.
  • the landing 14 has a landing door 15.
  • the installation part 7 a of the machine base 7 on the floor ⁇ 6 a of the machine room 6 is located directly above the hoistway walls la and 1 b of the hoistway 1, whereby the driving device 8 has its own weight. Also, the strength for supporting the load or the like acting on the driving device 8 is ensured.
  • 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 that can reduce the floor area of a machine room and improve the use efficiency of a building.
  • the elevator apparatus is a hoistway having a hoistway wall, a car and a counterweight which are raised and lowered in the hoistway, and a main rope for suspending the car and the counterweight in the hoistway.
  • a machine room having a floor, a machine base having an installation part installed on the floor, and a machine table installed in the machine room, and a car and a car mounted on the machine table via a main rope.
  • a drive device for raising and lowering the counterweight is provided.
  • the hoistway wall at the top of the hoistway is provided with an overhang by increasing its thickness toward the inside of the hoistway.
  • the mounting part is located just above the overhang so that the load on the installation is supported by the overhang.
  • FIG. 1 is a configuration diagram showing an elevator apparatus according to Embodiment 1 of the present invention
  • Figure 2 is an enlarged view of the machine room in Figure 1
  • FIG. 3 is a perspective view showing the structure of the main rope of FIG. 1,
  • FIG. 4 is a configuration diagram showing a main part of an elevator apparatus according to Embodiment 2 of the present invention.
  • FIG. 5 is a configuration diagram showing an example of a conventional elevator apparatus.
  • FIG. 6 is an enlarged configuration diagram showing the machine room of FIG. BEST MODE FOR CARRYING OUT THE INVENTION
  • FIG. 1 is a configuration diagram showing an elevator device according to Embodiment 1 of the present invention.
  • FIG. 2 is an enlarged configuration diagram illustrating a machine room of FIG.
  • a pair of car guide rails 2 and a pair of counterweight guide rails 3 are installed in a hoistway 1.
  • the car 4 is guided up and down the hoistway 1 by the car guide rail 2.
  • the counterweight 5 is guided by the counterweight guide rail 3 and is moved up and down in the hoistway 1.
  • a machine room 31 is disposed above the hoistway 1.
  • a machine table 32 is installed.
  • a drive unit (winding machine) 33 is mounted on the machine base 32.
  • the driving device 33 has a driving device main body 34 and a driving sheave 35 rotated by the driving device main body 34. Further, a rotatable deflecting wheel 11 is supported on the machine base 32.
  • a main cable 12 for suspending the car 4 and the counterweight 5 is wound around the drive sheave 35 and the deflector wheel 11.
  • the main rope 12 is composed of a synthetic fiber rope.
  • the landing 14 has a landing door 15.
  • the hoistway walls 1a and lb at the top of the hoistway 1 are provided with overhangs 1c and Id by increasing the thickness of the hoistway 1 toward the inside of the hoistway 1.
  • the installation part 32a of the machine base 32 on the floor part 31a of the machine room 31 is constructed so that the load on the installation part 32a is supported by the overhang parts lc ;, Id. It is located just above the outlets lc and Id.
  • the overhang portions l c and I d are formed so as to avoid interference even when the car 4 and the counterweight 5 move to the uppermost position.
  • the overhang 1 c on the landing 14 side is located directly above the installation space of the landing door 15.
  • FIG. 3 is a perspective view showing the structure of the main rope 12 of FIG. In the figure, core wire 2
  • An internal strand layer 24 having a plurality of internal strands 22 and a filling strand 23 arranged in a gap between the internal strands 22 is disposed around the circumference of the internal strand 22.
  • Each internal strand 22 is composed of a plurality of aramide fibers and an impregnating material such as polyurethane.
  • the filling strand 23 is made of, for example, polyamide.
  • An outer strand layer 26 having a plurality of outer strands 25 is arranged on the outer periphery of the inner strand layer 24.
  • Each outer strand 25 is an inner strand As in 22, it is composed of a plurality of aramide fibers and an impregnating material such as polyurethane.
  • a protective coating layer 28 is arranged on the outer periphery of the outer strand layer 26.
  • the car 4 and the counterweight 5 are suspended in the hoistway 1 by a plurality of raw ropes 12 having the above structure.
  • Synthetic fiber ropes have a higher coefficient of friction and higher flexibility than steel ropes.
  • the own weight of the driving device 33, the load acting on the driving device 33, and the like are supported by the overhang portions lc and Id. Also, since the overhangs lc and Id are protruding inside the hoistway 1 and the installation part 32 a is located directly above it, the floor area of the machine room 31 By making it equal to the horizontal cross-sectional area, the use efficiency of the building can be improved. Further, even when the machine room 31 is located on the middle floor, the structure can be shared with other floors, and the building structure of the entire building can be prevented from becoming complicated.
  • the diameter of the drive sheave 35 can be reduced.
  • the driving device main body 34 can be downsized. As described above, when the driving device 33 is downsized, the floor area of the machine room 31 can be effectively reduced by adopting the holding structure shown in the first embodiment.
  • FIG. 4 is a configuration diagram showing a main part of an erepeater device according to a second embodiment of the present invention.
  • a recess 31 c into which a part of the machine base 32 is inserted is formed in a side wall 3 lb of the machine room 31.

Landscapes

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

Abstract

L'invention concerne un dispositif élévateur dans lequel les parties en extension (1c, 1d) sont placées sur des parties de paroi de cage (1a, 1b) au niveau de la partie la plus élevée d'une cage (1) en augmentant la dimension d'épaisseur des parties de paroi de cage du côté interne de la cage (1), et une partie d'installation (32a) de la platine (32) installée sur une partie sol (31a) d'une salle machine (31) est disposée juste sur les parties en extension (1c, 1d) de sorte qu'une charge appliquée sur la partie d'installation (32a) soit supportée par les parties en extensions (1c, 1d).
PCT/JP2000/006099 2000-09-07 2000-09-07 Dispositif elevateur WO2002020388A1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
EP00957005A EP1316526A4 (fr) 2000-09-07 2000-09-07 Dispositif elevateur
CN00815405.8A CN1387493A (zh) 2000-09-07 2000-09-07 电梯装置
PCT/JP2000/006099 WO2002020388A1 (fr) 2000-09-07 2000-09-07 Dispositif elevateur

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2000/006099 WO2002020388A1 (fr) 2000-09-07 2000-09-07 Dispositif elevateur

Publications (1)

Publication Number Publication Date
WO2002020388A1 true WO2002020388A1 (fr) 2002-03-14

Family

ID=11736436

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2000/006099 WO2002020388A1 (fr) 2000-09-07 2000-09-07 Dispositif elevateur

Country Status (3)

Country Link
EP (1) EP1316526A4 (fr)
CN (1) CN1387493A (fr)
WO (1) WO2002020388A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1512658A1 (fr) * 2002-06-07 2005-03-09 Mitsubishi Denki Kabushiki Kaisha Ascenseur
JP2019049064A (ja) * 2017-09-07 2019-03-28 株式会社日立製作所 エレベーター用主索、エレベーター

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MY137170A (en) * 2003-02-04 2009-01-30 Toshiba Elevator Kk Elevator
ES2420524T3 (es) * 2008-01-28 2013-08-23 Thyssenkrupp Aufzugswerke Gmbh Instalación de ascensor
JPWO2017013764A1 (ja) * 2015-07-22 2017-10-12 三菱電機株式会社 エレベーター昇降路上部の機械室における制御盤の取付固定構造および取付固定方法

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6087181A (ja) * 1983-10-17 1985-05-16 竹村　昭三 エレベ−タ−装置
JPS61248884A (ja) * 1985-04-23 1986-11-06 三菱電機株式会社 エレベ−タ用巻上機支持装置
JPH047292A (ja) * 1990-04-26 1992-01-10 Mitsubishi Electric Corp エレベータ装置
JPH07267534A (ja) * 1994-03-02 1995-10-17 Inventio Ag エレベータ懸吊手段としてのケーブル

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6087181A (ja) * 1983-10-17 1985-05-16 竹村　昭三 エレベ−タ−装置
JPS61248884A (ja) * 1985-04-23 1986-11-06 三菱電機株式会社 エレベ−タ用巻上機支持装置
JPH047292A (ja) * 1990-04-26 1992-01-10 Mitsubishi Electric Corp エレベータ装置
JPH07267534A (ja) * 1994-03-02 1995-10-17 Inventio Ag エレベータ懸吊手段としてのケーブル

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of EP1316526A4 *

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1512658A1 (fr) * 2002-06-07 2005-03-09 Mitsubishi Denki Kabushiki Kaisha Ascenseur
EP1512658A4 (fr) * 2002-06-07 2010-05-12 Mitsubishi Electric Corp Ascenseur
JP2019049064A (ja) * 2017-09-07 2019-03-28 株式会社日立製作所 エレベーター用主索、エレベーター
JP7032083B2 (ja) 2017-09-07 2022-03-08 株式会社日立製作所 エレベーター用主索、エレベーター

Also Published As

Publication number Publication date
CN1387493A (zh) 2002-12-25
EP1316526A1 (fr) 2003-06-04
EP1316526A4 (fr) 2008-08-06

Similar Documents

Publication Publication Date Title
US5931265A (en) Rope climbing elevator
EP1329412B1 (fr) Dispositif d'ascenseurs
JP5060567B2 (ja) エレベーターのロープ巻き掛け方法、及び部材
FI119769B (fi) Menetelmä hissin asentamiseksi ja hissi
PL205005B1 (pl) Winda i trakcyjny krążek windy
KR20080058280A (ko) 하나의 승강기 통로에 상하로 배치된 두 승강실을 구비한승강기
KR100351275B1 (ko) 머신룸 레스 엘리베이터
EP2042462B1 (fr) Appareil d'ascenseur
JPWO2002024566A1 (ja) エレベータ装置
EP1327596B1 (fr) Dispositif d'ascenseur
JP4934941B2 (ja) エレベータ装置
WO2002020388A1 (fr) Dispositif elevateur
CN101128384A (zh) 具有不对称的导轨的升降机
JP2002145556A (ja) エレベータ装置
EP1312573B1 (fr) Dispositif ascenseur
JPWO2002038481A1 (ja) エレベータの主索伸び補償装置
WO2004063080A1 (fr) Dispositif anti-dispersion de poussiere pour treuil
EP1602613A1 (fr) Ascenseur automatique d'equilibrage
JP2001302139A (ja) エレベータのロープ掛け工法
EP1314680B1 (fr) Dispositif d'ascenseur
JPH07137991A (ja) ワイヤロープの巻上げ装置
JP2000211851A (ja) エレベ―タ
JP2549726Y2 (ja) 建設用リフト
JP3965977B2 (ja) エレベータ及びその組立方法
JP2005075575A (ja) エレベータ装置

Legal Events

Date Code Title Description
ENP Entry into the national phase

Ref country code: JP

Ref document number: 2002 503057

Kind code of ref document: A

Format of ref document f/p: F

AK Designated states

Kind code of ref document: A1

Designated state(s): CN JP

AL Designated countries for regional patents

Kind code of ref document: A1

Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LU MC NL PT SE

WWE Wipo information: entry into national phase

Ref document number: 2000957005

Country of ref document: EP

121 Ep: the epo has been informed by wipo that ep was designated in this application
WWE Wipo information: entry into national phase

Ref document number: 008154058

Country of ref document: CN

WWP Wipo information: published in national office

Ref document number: 2000957005

Country of ref document: EP