CN1379730A - Hoisting rope - Google Patents

Hoisting rope Download PDF

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Publication number
CN1379730A
CN1379730A CN00814335A CN00814335A CN1379730A CN 1379730 A CN1379730 A CN 1379730A CN 00814335 A CN00814335 A CN 00814335A CN 00814335 A CN00814335 A CN 00814335A CN 1379730 A CN1379730 A CN 1379730A
Authority
CN
China
Prior art keywords
rope
high strength
hoisting rope
synthetic resin
coating layer
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
CN00814335A
Other languages
Chinese (zh)
Inventor
本田武信
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsubishi Electric Corp
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
Publication of CN1379730A publication Critical patent/CN1379730A/en
Pending legal-status Critical Current

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Classifications

    • D—TEXTILES; PAPER
    • D07—ROPES; CABLES OTHER THAN ELECTRIC
    • D07B—ROPES OR CABLES IN GENERAL
    • D07B1/00—Constructional features of ropes or cables
    • D07B1/06—Ropes or cables built-up from metal wires, e.g. of section wires around a hemp core
    • D07B1/0673—Ropes or cables built-up from metal wires, e.g. of section wires around a hemp core having a rope configuration
    • 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
    • D—TEXTILES; PAPER
    • D07—ROPES; CABLES OTHER THAN ELECTRIC
    • D07B—ROPES OR CABLES IN GENERAL
    • D07B1/00—Constructional features of ropes or cables
    • D07B1/02—Ropes built-up from fibrous or filamentary material, e.g. of vegetable origin, of animal origin, regenerated cellulose, plastics
    • D07B1/025—Ropes built-up from fibrous or filamentary material, e.g. of vegetable origin, of animal origin, regenerated cellulose, plastics comprising high modulus, or high tenacity, polymer filaments or fibres, e.g. liquid-crystal polymers
    • D—TEXTILES; PAPER
    • D07—ROPES; CABLES OTHER THAN ELECTRIC
    • D07B—ROPES OR CABLES IN GENERAL
    • D07B1/00—Constructional features of ropes or cables
    • D07B1/16—Ropes or cables with an enveloping sheathing or inlays of rubber or plastics
    • D07B1/165—Ropes or cables with an enveloping sheathing or inlays of rubber or plastics characterised by a plastic or rubber inlay
    • 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
    • D07B2201/209—Jackets or coverings comprising braided structures
    • 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
    • D07B2201/2092—Jackets or coverings characterised by the materials used
    • D—TEXTILES; PAPER
    • D07—ROPES; CABLES OTHER THAN ELECTRIC
    • D07B—ROPES OR CABLES IN GENERAL
    • D07B2205/00—Rope or cable materials
    • D07B2205/20—Organic high polymers
    • D07B2205/2096—Poly-p-phenylenebenzo-bisoxazole [PBO]
    • D—TEXTILES; PAPER
    • D07—ROPES; CABLES OTHER THAN ELECTRIC
    • D07B—ROPES OR CABLES IN GENERAL
    • D07B2205/00—Rope or cable materials
    • D07B2205/30—Inorganic materials
    • D07B2205/3007—Carbon
    • 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

Abstract

A strand is formed by parallelly collecting together a number of fine lines of high strength synthetic resin fiber. And a plurality of such strands are bundled and a surface covering layer of wear-resistant synthetic resin is formed to cover the outer peripheral surface thereof, thereby constituting a hoisting rope. The hoisting rope of such arrangement is used to suspend object and hoist them up through a driving sheave. This reduces the tendency of the hoisting rope from losing its shape, making it possible to maintain strength and improve suspension reliability.

Description

Hoisting rope
Technical field
The present invention relates to and to concentrate the rope strand that forms side by side, to form and draw and hang the hoisting rope of holding body by the many cords that synthetic resin fiber is formed by the synthetic fibre rope of these many rope strand boundlings.
Background technology
Fig. 2 and Fig. 3 are the special figure that opens traditional hoisting rope that flat 7-267534 communique put down in writing of expression, and Fig. 2 is the concept nature elevation drawing that the expression hoisting rope hangs the elevator of the state of establishing, and Fig. 3 is the amplification sectional elevation of the hoisting rope of Fig. 2.
Among the figure, 1 is provided in a side of the driving rope sheave on the elevator hoist, the 2nd, volume hangs over the hoisting rope of being made up of synthetic fibre rope that drives with on the rope sheave 1, and what connect at one end that lift car constitutes the 1st hangs and hold body 3, the 2nd is hung and holds body 4 by what balance block constituted in other end connection.
The 5th, constitute the rope strand of the main strength member of hoisting rope 2, by being concentrated side by side, many twisteds of cord of the micron-scale of high strength synthetic resin system fiber or employing bonder form.
The 6th, clad material, synthetic resin material by urethane and polyethylene etc. is formed, in order to keep, the periphery of the many rope strands 5 of boundling is enveloped by the boundling form of the many rope strands 5 of boundling and in order to prevent that running, hoisting rope 2 along with elevator from stretching the cord of the high strength synthetic resin system fiber on rope strand 5 outer peripheral faces of bending and causing repeatedly and wearing and tearing in driving with rope sheave 1.
In the hoisting rope of as above structure, because of clad material 6 with respect to rope strand 5 outer peripheral faces of boundling to be close to state insufficient, so the problem that exists is: make producing skew between clad material 6 and the rope strand 5 rope strand 5 the boundling model deformation or because of and rope strand 5 between small slippage clad material 6 is worn and torn, cause the intensity reduction.
Summary of the invention
The present invention is, draw to hang by hoisting rope and hold body, this hoisting rope has the surface coating layer of many cords of high strength synthetic resin system fiber being concentrated side by side the abrasion test synthetic resin material system that forms rope strand and many rope strand outer peripheral faces of boundling are coated.Thus, can improve the close property of rope strand and surface coating layer, reduce the intensity reduction of hanging the hoisting rope of holding body with the rope sheave traction, improve to hang and hold reliability by driving.
Again, the present invention is, draw to hang by hoisting rope and hold body, this hoisting rope be between many rope strands of boundling and surface coating layer, be formed with by the high strength synthetic resin that forms rope strand and with the made outer strength member of cord of any micron-scale of forming of the synthetic resin material of high strength synthetic resin identical systems.Thus, can strengthen rope strand and other strength member, increase the intensity of hoisting rope.
Again, the present invention is, draws to hang by hoisting rope and holds body, and this hoisting rope has the surface coating layer that high strength fibre mixes shape.Thus, can improve the intensity of surface coating layer, increase the intensity of hoisting rope.
Again, the present invention is, draws to hang by hoisting rope and holds body, and this hoisting rope has the high strength fibre that the high strength synthetic resin fiber same material of sneaking into and form rope strand forms and the surface coating layer that is shaped.Thus, can improve the intensity of surface coating layer, increase the intensity of hoisting rope.
Again, the present invention is, draws to hang by hoisting rope and holds body, and this hoisting rope has the surface coating layer of sneaking into the high duty metal fiber and being shaped.Thus, can improve the intensity of surface coating layer, increase the intensity of hoisting rope.
Again, the present invention is, draws to hang by hoisting rope and holds body, and this hoisting rope has and high strength fibre is constituted netted braiding forms incorporate surface coating layer.Thus, can improve the intensity of surface coating layer, increase the intensity of hoisting rope, and can make the elongation characteristics uniformization of surface coating layer and rope strand thereof, can improve abrasion test again, increase the service life, improve to hang and hold reliability.
Again, the present invention is, draws to hang by hoisting rope and holds body, and this hoisting rope has the bonder of material of the low melt temperature characteristic of melt temperature by having used the specific surface coating layer material and the outer strength member concentrated side by side.Thus, can improve the intensity of being close to of surface coating layer and outer strength member, keep the boundling form of many rope strands of hoisting rope, promptly prevent that shape is defeated and dispersed, can prevent the life-span reduction, improve to hang and hold reliability.
The simple declaration of accompanying drawing
Fig. 1 is the sectional elevation of the preferable hoisting rope of expression the present invention.
Fig. 2 is the concept nature elevation drawing that the traditional hoisting rope of expression hangs the elevator of the state of establishing.
Fig. 3 is the amplification sectional elevation of the hoisting rope of Fig. 2.
Implement optimal morphology of the present invention
For the 1st example of the present invention is described in further detail, root a tree name accompanying drawing describes.That is, in Fig. 1, the 7th, constitute the rope strand of the main strength member of the hoisting rope of forming by synthetic fibre rope 2, by being concentrated side by side, many twisteds of cord of the micron-scale of high strength synthetic resin system fiber or employing bonder form.
The 8th, be configured to the surface coating layer of abrasion test synthetic resin material system that many rope strands 7 outer peripheral faces of boundling are coated, form by synthetic resin material identical with the high strength synthetic resin that forms rope strand 7 or identical systems.
Again, the high strength fibre 9 formed of the PBO resin of aromatic poly amide, carbon or the Zha Yilong (ザ ィ ロ Application (trade name)) etc. of surface coating layer 8 by sneaking into Kai Bula (ケ Block ラ-(trade name)) etc. and by high strength.As other high strength fibre 9, also can use the high duty metal fiber, be the single-crystal mass material of the steel rope crossed of carbon steel Quenching Treatment and whisker crystalline substance etc. again.
Again, when sneaking into not simultaneously in the high strength fibre 9 of surface coating layer 8 and the high strength synthetic resin system elongation of fiber characteristic that forms rope strand 7, can constitute netted the braiding with sneaking in surface coating layer 8 incorporate high strength fibres 9, utilize the net structure that weaves to make the elongation characteristics uniformization of surface coating layer 8 and rope strand 7, can increase the service life, improve to hang and hold reliability.
In addition, when sneaking in the high strength fibre 9 of surface coating layer 8 is with the high strength synthetic resin fiber identical materials that forms rope strand 7 or by sneaking into high strength fibre 9 when improving intensity with expectation, can be by being configured in side by side on the length direction of hoisting rope 2 with linear state, thus the purpose that realizes that rope strand 7 and high strength fibre are 9 integrated, improves intensity.
And, when sneaking in the high strength fibre 9 of surface coating layer 8 are materials different with the high strength synthetic resin fiber that forms rope strand 7 or when mixing high strength fibre 9 and improve abrasion test with expectation, can be by high strength fibre 9 be constituted netted the braiding, thus the purpose that realizes that rope strand 7 and high strength fibre are 9 integrated, improves abrasion test.
The 10th, the outer strength member that between rope strand 7 and surface coating layer 8, forms, its form is the cord twisted of micron-scale that the synthetic resin material of or homologous ray identical with the high strength synthetic resin that forms rope strand 7 is formed or is made side by side with concentrating and surrounded the outer peripheral face of the many rope strands 7 of boundling by bonder.Thus, except rope strand 7, can gain in strength member and strengthen, can increase the intensity of hoisting rope 2.
Again, the bonder of the material by having used the low melt temperature characteristic of melt temperature with specific surface clad 8 materials is concentrated outer strength member 10 side by side.Thus, can improve the intensity of being close to of surface coating layer 8 and outer strength member 10 when being coated in surface coating layer 8 fusions on the outer strength member 10.Again,, can keep the boundling of the many rope strands 7 of hoisting rope 2, promptly prevent that shape is defeated and dispersed, can prevent the life-span reduction by improving the intensity of being close to of surface coating layer 8 and outer strength member 10.
Utilizability on the industry
In sum, hoisting rope of the present invention is provided with many of high strength synthetic resin fiber processed thin Rope is concentrated the mar proof synthetic resin that forms rope strand, will be coated by many rope strand outer peripheral faces of boundling side by side The surface coating layer of material system. Thus, can improve the close property of rope strand and surface coating layer, can be used as logical Overdrive and hang the hoisting rope of holding body with rope sheave traction and use. And, because it is defeated and dispersed to reduce shape, Keep intensity, improve to hang and hold reliability, therefore, be applicable to and hang the traction of holding body.
Again, hoisting rope of the present invention is between many rope strands and surface coating layer of boundling, is formed with By the high strength synthetic resin that forms rope strand and with the synthetic resin material of high strength synthetic resin same systems The outer strength member that the cord of the micron-scale of any composition of material is made. Thus, except rope Outside strands 7, also can gain in strength member and strengthen, can be used as by driving to hang with the rope sheave traction and hold The hoisting rope of body uses. And, owing to obtain desired intensity easily, can improve to hang and hold reliably The property, therefore, be applicable to and hang the traction of holding body.
Again, hoisting rope of the present invention is provided with the surface coating layer of sneaking into high strength fibre and being shaped. Thus, but the strengthening surface clad, as hanging the hoisting rope of holding body by driving with the rope sheave traction Use. And, owing to obtain desired intensity easily, can improve to hang and hold reliability, therefore, be applicable to Synthetic resin fiber hangs holds body.
Again, hoisting rope of the present invention is provided with and sneaks into and the high strength synthetic resin fibre processed that forms rope strand The surface coating layer of tieing up the high strength fibre of same material composition and being shaped. Thus, but strengthening surface coat Layer uses as hanging the hoisting rope of holding body by driving with the rope sheave traction. And, because easily Obtain desired intensity, can improve to hang and hold reliability, therefore, be applicable to and hang the traction of holding body.
Again, hoisting rope of the present invention is provided with the surface of sneaking into the high duty metal fiber and being shaped and coats Layer. Thus, but the strengthening surface clad, as hanging the elevator cable of holding body by driving with the rope sheave traction Rope uses. And, owing to obtain desired intensity easily, can improve to hang and hold reliability, therefore, suitable Be used for hanging the traction of holding body.
Again, hoisting rope of the present invention is provided with and high strength fibre is consisted of netted the braiding and forms Integrated surface coating layer. Thus, but the strengthening surface clad, as drawing with rope sheave by driving Hanging the hoisting rope of holding body uses. And, owing to obtain desired intensity easily, can make the surface The elongation characteristics homogenising of clad and rope strand can improve mar proof again, increases the service life, and carries Height hangs holds reliability, therefore, is applicable to and hangs the traction of holding body.
Again, hoisting rope of the present invention is provided with by having used the melting temperature of specific surface coating layer material Spend the bonder of material of low melt temperature characteristic and the outer strength member concentrated side by side. Thus, Can improve the intensity of being close to of surface coating layer and outer strength member, as hanging by driving with the rope sheave traction The hoisting rope of holding body uses. And, owing to can keep the boundling of many rope strands of hoisting rope Form, namely prevent that shape is defeated and dispersed, can prevent that the life-span from reducing, improve to hang and hold reliability, therefore, be applicable to Hang the traction of holding body.

Claims (8)

1, a kind of hoisting rope, it is characterized in that having the rope strand that to concentrate side by side by the fibrous many cords of high strength synthetic resin system and to form and coat the surface coating layer that the abrasion test synthetic resin material that formed by the outer peripheral face of many described rope strands of boundling and reinforcing fiber make up.
2, hoisting rope as claimed in claim 1, it is characterized in that, has outer strength member, it is made by the high strength synthetic resin that forms rope strand and with the cord of any micron-scale of forming of the synthetic resin material of described high strength synthetic resin identical systems, and is formed between the many described rope strands and surface coating layer of boundling.
3, hoisting rope as claimed in claim 1 is characterized in that, surface coating layer is shaped by sneaking into high strength fibre.
4, hoisting rope as claimed in claim 3 is characterized in that, high strength fibre is by forming with the high strength synthetic resin fiber same material that forms rope strand.
5, hoisting rope as claimed in claim 3 is characterized in that, high strength fibre is shaped by sneaking into the high duty metal fiber.
6, hoisting rope as claimed in claim 3 is characterized in that, high strength fibre constitutes netted the braiding and integrated with surface coating layer.
7, hoisting rope as claimed in claim 2 is characterized in that, has the bonder of the material of the low melt temperature characteristic of the melt temperature of specific surface coating layer material by use, and outer strength member is concentrated side by side.
8, a kind of hoisting rope is characterized in that, by with many boundlings of high strength fibre are carried out the synthetic resin material of solidification and form surface coating layer as the resin material identical systems of rope strand.
CN00814335A 2000-08-21 2000-08-21 Hoisting rope Pending CN1379730A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2000/005577 WO2002016248A1 (en) 2000-08-21 2000-08-21 Hoisting rope

Publications (1)

Publication Number Publication Date
CN1379730A true CN1379730A (en) 2002-11-13

Family

ID=11736375

Family Applications (1)

Application Number Title Priority Date Filing Date
CN00814335A Pending CN1379730A (en) 2000-08-21 2000-08-21 Hoisting rope

Country Status (6)

Country Link
EP (1) EP1329413B1 (en)
JP (1) JP4777597B2 (en)
KR (1) KR100475330B1 (en)
CN (1) CN1379730A (en)
DE (1) DE60045525D1 (en)
WO (1) WO2002016248A1 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100341763C (en) * 2003-03-10 2007-10-10 三菱电机株式会社 Elevator apparatus
CN101349145B (en) * 2007-07-18 2012-07-25 江苏联冠科技发展有限公司 Basalt cable capable of replacing pumping rod made by steel
CN104229594A (en) * 2013-06-07 2014-12-24 株式会社日立制作所 Mooring rope for elevator
CN107709214A (en) * 2015-06-08 2018-02-16 株式会社日立制作所 Elevator is with main hoist cable and uses its lift appliance

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BR112013023749A2 (en) 2011-04-14 2016-12-13 Otis Elevator Co rope or belt, and rope used on a sheathed rope or belt to suspend and / or drive an elevator car, and method of forming a rope or belt
JP2015048178A (en) * 2013-08-30 2015-03-16 東芝エレベータ株式会社 Elevator apparatus
CN105256621A (en) * 2015-09-25 2016-01-20 安徽博邦超纤皮革有限公司 Ultrafine fiber leather rope

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2276419A2 (en) * 1973-08-01 1976-01-23 Europ France Cordes PROCESS AND INSTALLATION FOR MANUFACTURING ROPES THUS REALIZED
US4422286A (en) * 1982-02-08 1983-12-27 Amsted Industries Incorporated Fiber reinforced plastic impregnated wire rope
JPH0248477Y2 (en) * 1986-02-07 1990-12-19
JP3185820B2 (en) * 1992-12-28 2001-07-11 東洋紡績株式会社 rope
MXPA95001137A (en) 1994-03-02 2004-02-16 Inventio Ag Cable as suspension means for lifts.
JPH08209563A (en) * 1995-02-06 1996-08-13 Du Pont Toray Keburaa Kk Yarn rope
US5881843A (en) * 1996-10-15 1999-03-16 Otis Elevator Company Synthetic non-metallic rope for an elevator
JP3225224B2 (en) * 1998-04-10 2001-11-05 東京製綱繊維ロープ株式会社 High strength fiber rope
DE19819522B4 (en) * 1998-04-30 2007-12-13 Roblon A/S Rope for attaching power cables to poles
EP1004700B1 (en) * 1998-11-25 2011-02-16 Inventio AG Synthetic fibre rope without a jacket and its corresponding method of manufacturing

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100341763C (en) * 2003-03-10 2007-10-10 三菱电机株式会社 Elevator apparatus
CN101349145B (en) * 2007-07-18 2012-07-25 江苏联冠科技发展有限公司 Basalt cable capable of replacing pumping rod made by steel
CN104229594A (en) * 2013-06-07 2014-12-24 株式会社日立制作所 Mooring rope for elevator
CN107709214A (en) * 2015-06-08 2018-02-16 株式会社日立制作所 Elevator is with main hoist cable and uses its lift appliance
CN107709214B (en) * 2015-06-08 2019-12-20 株式会社日立制作所 Main suspension cable for elevator and elevator device using same

Also Published As

Publication number Publication date
EP1329413B1 (en) 2011-01-12
WO2002016248A1 (en) 2002-02-28
EP1329413A4 (en) 2007-01-10
KR20020035891A (en) 2002-05-15
JP4777597B2 (en) 2011-09-21
DE60045525D1 (en) 2011-02-24
EP1329413A1 (en) 2003-07-23
KR100475330B1 (en) 2005-03-09

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