WO2004037702A9 - Cordage pour ascenseur - Google Patents

Cordage pour ascenseur

Info

Publication number
WO2004037702A9
WO2004037702A9 PCT/JP2002/011108 JP0211108W WO2004037702A9 WO 2004037702 A9 WO2004037702 A9 WO 2004037702A9 JP 0211108 W JP0211108 W JP 0211108W WO 2004037702 A9 WO2004037702 A9 WO 2004037702A9
Authority
WO
WIPO (PCT)
Prior art keywords
rope
strands
core material
elevator
cross
Prior art date
Application number
PCT/JP2002/011108
Other languages
English (en)
Japanese (ja)
Other versions
WO2004037702A1 (fr
Inventor
Takenobu Honda
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 CNB028189418A priority Critical patent/CN1289378C/zh
Priority to EP02777961.0A priority patent/EP1555233B1/fr
Priority to KR1020047008421A priority patent/KR100680926B1/ko
Priority to JP2004525630A priority patent/JP4292151B2/ja
Priority to PCT/JP2002/011108 priority patent/WO2004037702A1/fr
Publication of WO2004037702A1 publication Critical patent/WO2004037702A1/fr
Publication of WO2004037702A9 publication Critical patent/WO2004037702A9/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
    • B66B7/00—Other common features of elevators
    • B66B7/06—Arrangements of ropes or cables
    • B66B7/062—Belts
    • D—TEXTILES; PAPER
    • D07—ROPES; CABLES OTHER THAN ELECTRIC
    • D07B—ROPES OR CABLES IN GENERAL
    • D07B1/00—Constructional features of ropes or cables
    • D07B1/22—Flat or flat-sided ropes; Sets of ropes consisting of a series of parallel ropes
    • D—TEXTILES; PAPER
    • D07—ROPES; CABLES OTHER THAN ELECTRIC
    • D07B—ROPES OR CABLES IN GENERAL
    • D07B2201/00—Ropes or cables
    • D07B2201/20—Rope or cable components
    • D07B2201/2083—Jackets or coverings
    • D07B2201/2087—Jackets or coverings being of the coated type
    • D—TEXTILES; PAPER
    • D07—ROPES; CABLES OTHER THAN ELECTRIC
    • D07B—ROPES OR CABLES IN GENERAL
    • D07B2501/00—Application field
    • D07B2501/20—Application field related to ropes or cables
    • D07B2501/2007—Elevators

Definitions

  • the present invention relates to a pelt-shaped rope for hanging over a car used for overnight.
  • Japanese Patent Publication No. 2000-5045041 discloses that a belt-shaped rope is used to make a basket yarn ffl.
  • the present invention has been made to solve the above-described problems, and has an object to obtain a rope for an elevator that can secure stable strength and extend the life. .
  • An opening for an elevator according to the present invention is provided with a belt-shaped rope main body and suspends an elevator cage, and the rope main body has a plurality of strands laid in parallel. It has a plurality of children and a resin coating that covers and integrates the children, and the children are arranged side by side in a section perpendicular to the longitudinal direction of the rope body.
  • the rope for an elevator in accordance with the present invention includes a belt-shaped rope main body, and suspends a basket of the elevator for an elevator, and the rope main body is made of a resin extending along a longitudinal direction of the rope main body.
  • a resin coating are integrated.
  • the strands including the strands are arranged side by side in a cross section perpendicular to the longitudinal direction of the rope body.
  • FIG. 1 is a cross-sectional view of a rope for an elevator in accordance with Embodiment 1 of the present invention
  • FIG. 2 is a cross-sectional view of a rope for an elevator in accordance with Embodiment 2 of the present invention
  • FIG. FIG. 4 is a cross-sectional view of a rope for an overnight stay according to a third embodiment
  • FIG. 4 is a cross-sectional view of a roof for an overnight stay according to a fourth embodiment of the present invention.
  • FIG. 1 is a sectional view of an elevator port according to Embodiment 1 of the present invention.
  • a belt-shaped rope main body 1 has seven cords 2 and a resin covering 3 that covers and integrates the cords 2.
  • Each child 2 has a plurality of steel wires 4.
  • the strands 4 are twisted in parallel with each other (refer to JIS G3255.212.2b). In all strands 2, all strands 4 are twisted in parallel.
  • the ties 2 are arranged side by side in a cross section perpendicular to the longitudinal direction of the rope body 1 (FIG. 1). That is, the seven straps 2 are arranged so as to be aligned with each other along the width direction of the rope body 1 (in the horizontal direction in FIG. 1) in a cross section perpendicular to the longitudinal direction of the rope body 1. Have been.
  • the diameter of the wire 4 is preferably about 1/400 of the diameter of a sheave (not shown) around which the rope body 1 is wound. Thereby, the bending stress by the sheave can be reduced, and the fatigue resistance can be improved.
  • the cross-section structure of the cable 2 is preferably a Paulington type rather than a seal-type filler type specified in JISG355. It is.
  • the cover 3 is made of, for example, a thermoplastic ether-based polyurethane resin. At least an outer peripheral portion of each child 2 is provided with an adhesive for integrating the child binding 2 with the covering 3.
  • the adhesive 5 is applied. That is, the child 2 and the cover 3 are in contact with each other via the adhesive 5. Is being worn.
  • the adhesive 5 may be applied either before or after the stranding of the strands 4.
  • the children 2 are arranged side by side and covered with a resin covering member 3, so that the movement of the children ⁇ ref2 can be prevented, and The generation of friction between the bindings 2 can be prevented, so that stable strength can be ensured and the service life can be extended.
  • the wires 4 constituting each of the strands 2 are twisted in parallel with each other, the wires 4 are in contact with each other and restrain each other. Accordingly, the contact pressure between the strands 4 is small, and internal wear is less likely to occur in the strands 2, whereby stable strength can be ensured and the service life can be prolonged.
  • the steel wire 4 and the hard polyurethane resin coating 3 are used, and the cable 2 and the coating 3 are bonded to each other via the adhesive 5, sufficient abrasion resistance is secured. In addition to this, the stability of the belt shape and the binding property of the cable 2 can be improved.
  • the strength of one cable 2 is so low that it breaks, it is expected that the other cables 2 are also damaged and the strength is reduced.
  • the residual strength is about 5% lower than the standard value because the standard cutting load has a margin.
  • the material of the coating 3 is not limited to the thermoplastic ether-based polyurethane resin, but can be appropriately selected according to the use conditions and the like. However, when used in a high-temperature, high-humidity environment, a hard ether-based polyurethane, which hardly undergoes hydrolytic degradation, is more preferable than an ester-based polyurethane, which easily undergoes hydrolysis.
  • Embodiment 2 When used in a high-temperature, high-humidity environment, a hard ether-based polyurethane, which hardly undergoes hydrolytic degradation, is more preferable than an ester-based polyurethane, which easily undergoes hydrolysis.
  • FIG. 2 is a cross-sectional view of an elevator rope for an elevator according to a second embodiment of the present invention.
  • a pelt-shaped rope main body 11 has a seven-piece aggregate 12 and a resin-made cover 13 that covers and integrates the child aggregate 12.
  • the binding assemblies 12 are arranged side by side in a cross section perpendicular to the longitudinal direction of the rope body 11. That is, the seven restraint assemblies 12 are arranged in a cross section perpendicular to the longitudinal direction of the rope main body 11 so as to be aligned with each other along the width direction of the mouth-opening main body 11 at intervals. .
  • Each child ⁇ assembly 12 includes a resin core 14 extending along the longitudinal direction of the rope body 11, and three children laid around the core 14 and twisted with the core 14. And 15 respectively.
  • Each child 15 has a plurality of steel strands 16. The strands 16 are twisted in parallel with each other. All strands 16 are twisted in parallel in all strands 15.
  • the three ropes 15 are arranged around the core 14 in a triangular cross section.
  • the binding assemblies 12 are arranged such that the cross-sectional arrangement shapes of the bindings 15 are opposite to each other.
  • a thermoplastic resin such as a polypropylene resin, a polyethylene resin or vinyl, or a high-strength synthetic resin fiber such as an aramide fiber or a polypropylene fiber can be used at a high density.
  • An adhesive 5 is applied to at least the outer peripheral portion of each of the children 15 to integrate with the covering 13. That is, the terminal 15 and the cover 13 are bonded to each other via the adhesive 5.
  • the child reference assemblies 12 are arranged side by side, and are covered by the resin covering 13, so that the child reference assemblies 12 move. It is possible to prevent the occurrence of friction between the sub-assemblies 12 and each other, so that stable strength can be ensured and the service life can be extended.
  • the core assembly 14 is composed of the core material 14 and the three strands 15, a thinner strand 16 can be used, and the diameter of the sheave to be applied can be reduced. In monkey.
  • rope straps 11 can be arranged with high density, the rope body 11 can be kept small and the strength can be increased, and the applicable sheave width can be reduced. Can be made smaller.
  • Embodiment 3
  • FIG. 3 is a cross-sectional view of an elevator rope according to Embodiment 3 of the present invention.
  • a child 18 including a steel core wire 16 as a strand and six outer peripheral wires 17 as strands arranged around the core wire 16 and twisted in parallel with each other is used. Is used. Other configurations are the same as those of the second embodiment.
  • FIG. 4 is a cross-sectional view of an rope for an erepeater according to a fourth embodiment of the present invention.
  • a rubber covering 21 is used.
  • the adhesive is not applied to the terminals 18 and instead, the outer periphery of the core wire 16 and the outer peripheral wire 17 is coated by a Parker treatment such as phosphate coating or zinc plating. 22 is formed.
  • Other configurations are the same as those of the third embodiment.
  • the coating 22 secures the adhesive strength of the sheath 18 to the coating 21, the adhesive strength is more easily achieved than in the step of applying the adhesive. Can be secured.
  • the coating between the wire and the covering can be formed by forming a coating on the wire in place of the adhesive. Power can be secured.

Abstract

La présente invention concerne un cordage pour ascenseur qui comprend un corps de cordage de type courroie. Ce corps de cordage comprend une pluralité de torons et un revêtement de résine destiné à intégrer ces torons. Ces torons comprennent une pluralité de fils toronnés parallèles entre eux. Ces torons sont agencés latéralement dans la coupe perpendiculaire du sens longitudinal de ce corps de cordage.
PCT/JP2002/011108 2002-10-25 2002-10-25 Cordage pour ascenseur WO2004037702A1 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
CNB028189418A CN1289378C (zh) 2002-10-25 2002-10-25 电梯用绳索
EP02777961.0A EP1555233B1 (fr) 2002-10-25 2002-10-25 Cordage pour ascenseur
KR1020047008421A KR100680926B1 (ko) 2002-10-25 2002-10-25 엘리베이터용 로프
JP2004525630A JP4292151B2 (ja) 2002-10-25 2002-10-25 エレベータ用ロープ
PCT/JP2002/011108 WO2004037702A1 (fr) 2002-10-25 2002-10-25 Cordage pour ascenseur

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2002/011108 WO2004037702A1 (fr) 2002-10-25 2002-10-25 Cordage pour ascenseur

Publications (2)

Publication Number Publication Date
WO2004037702A1 WO2004037702A1 (fr) 2004-05-06
WO2004037702A9 true WO2004037702A9 (fr) 2004-12-02

Family

ID=32170786

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2002/011108 WO2004037702A1 (fr) 2002-10-25 2002-10-25 Cordage pour ascenseur

Country Status (5)

Country Link
EP (1) EP1555233B1 (fr)
JP (1) JP4292151B2 (fr)
KR (1) KR100680926B1 (fr)
CN (1) CN1289378C (fr)
WO (1) WO2004037702A1 (fr)

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EP1963555B1 (fr) * 2005-11-14 2014-01-01 Otis Elevator Company Element porte-charge d'un ascenseur dote d'un revetement de conversion sur un element de traction
JP2008069008A (ja) * 2006-08-11 2008-03-27 Inventio Ag エレベータ装置のベルト、そのようなベルトの製造方法、およびそのようなベルトを備えるエレベータ装置
CN101324033B (zh) * 2007-06-15 2012-09-05 上海三菱电梯有限公司 电梯装置的拉伸组件
CN101343840B (zh) * 2007-07-09 2012-12-12 上海三菱电梯有限公司 电梯装置的拉伸组件及其电梯装置
CN101343841B (zh) * 2007-07-09 2012-09-05 上海三菱电梯有限公司 电梯装置的拉伸组件及电梯装置
CN101372814B (zh) * 2007-08-24 2012-10-03 上海三菱电梯有限公司 电梯装置的缆索及电梯装置
CN101456510B (zh) * 2007-12-14 2010-09-15 上海三菱电梯有限公司 电梯装置
JP2009167545A (ja) * 2008-01-11 2009-07-30 Toshiba Elevator Co Ltd ワイヤロープ
GB2458001B (en) 2008-01-18 2010-12-08 Kone Corp An elevator hoist rope, an elevator and method
WO2010072690A1 (fr) * 2008-12-22 2010-07-01 Inventio Ag Moyen porteur d'ascenseur, procédé de fabrication d'un tel moyen porteur et installation d'ascenseur dotée d'un tel moyen porteur d'ascenseur
FI125134B (fi) * 2010-04-12 2015-06-15 Kone Corp Hissi
FI20100223A0 (fi) * 2010-05-28 2010-05-28 Kone Corp Menetelmä ja hissijärjestely
CN103261076B (zh) * 2010-12-22 2016-02-17 奥的斯电梯公司 电梯悬挂和/或驱动组件
BR112013021168A2 (pt) * 2011-03-21 2019-09-24 Otis Elevator Co correia para suspensão e/ou acionamento de um carro de elevador, sistema de elevador e cabo para uso em uma correia de suspensão e/ou acionamento de elevador
KR20140006982A (ko) 2011-04-14 2014-01-16 오티스 엘리베이터 컴파니 엘리베이터 시스템을 위한 코팅 로프 또는 벨트
FI20116190L (fi) * 2011-11-28 2013-05-29 Kone Corp Hissijärjestely ja menetelmä
ES2624221T3 (es) * 2013-02-14 2017-07-13 Kone Corporation Un ascensor
CN104724577A (zh) * 2013-12-18 2015-06-24 黄立成 带有兼具信号传输和曳引传动的牵引构件的电梯系统
CN104179050B (zh) * 2014-08-19 2016-08-24 浙江西传电气科技有限公司 一种扁平钢丝绳芯提升带
CN104444729A (zh) * 2014-11-04 2015-03-25 黄立成 三位一体的电梯曳引系统
CN104452373A (zh) * 2014-11-26 2015-03-25 胡国良 曳力绳与曳力绳制备方法
EP3243785B1 (fr) * 2016-05-11 2021-04-07 KONE Corporation Corde, agencement d'ascenseur et ascenseur
KR102623964B1 (ko) * 2017-04-20 2024-01-11 오티스 엘리베이터 컴파니 직물 인장 부재를 구비한 엘리베이터 시스템 벨트
KR102653649B1 (ko) 2017-06-27 2024-04-03 베카에르트 어드밴스드 코드즈 알테 엔브이 폴리머 물품의 보강을 위한 보강 스트랜드
KR102571420B1 (ko) 2017-06-27 2023-08-28 베카에르트 어드밴스드 코드즈 알테 엔브이 강철 스트랜드로 보강된 벨트
US10669126B2 (en) * 2017-08-28 2020-06-02 Otis Elevator Company Fiber belt for elevator system
US11591186B2 (en) * 2018-08-06 2023-02-28 Otis Elevator Company Belt with layered load bearing elements
CN110130131B (zh) * 2019-05-15 2024-02-06 中国恩菲工程技术有限公司 矿井提升复合带
US20240076164A1 (en) * 2022-09-02 2024-03-07 Otis Elevator Company Elevator load bearing member with conductive adhesive

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ZA200002574B (en) * 1999-06-11 2000-12-01 Inventio Ag Synthetic fiber rope to be driven by a rope sheave.
EP1208265B1 (fr) * 1999-08-26 2004-11-10 Otis Elevator Company Cable porteur d'ascenseur
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Also Published As

Publication number Publication date
JPWO2004037702A1 (ja) 2006-02-23
WO2004037702A1 (fr) 2004-05-06
CN1289378C (zh) 2006-12-13
KR100680926B1 (ko) 2007-02-08
EP1555233A4 (fr) 2011-05-11
EP1555233B1 (fr) 2018-06-06
EP1555233A1 (fr) 2005-07-20
JP4292151B2 (ja) 2009-07-08
KR20040068177A (ko) 2004-07-30
CN1558865A (zh) 2004-12-29

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