CN103774475A - Soft elevator steel wire rope with high breaking force - Google Patents
Soft elevator steel wire rope with high breaking force Download PDFInfo
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- CN103774475A CN103774475A CN201410020160.2A CN201410020160A CN103774475A CN 103774475 A CN103774475 A CN 103774475A CN 201410020160 A CN201410020160 A CN 201410020160A CN 103774475 A CN103774475 A CN 103774475A
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- steel wire
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- elevator
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 48
- 239000010959 steel Substances 0.000 title claims abstract description 48
- 239000000835 fiber Substances 0.000 claims abstract description 10
- 210000000689 upper leg Anatomy 0.000 claims description 13
- 230000035807 sensation Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
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Abstract
The invention disclose a soft elevator steel wire rope with high breaking force. The steel wire rope comprises one fiber core, nine inner-layer strands and nine outer-layer strands, wherein the nine inner-layer strands are symmetrically wrapped and twiddled on the fiber core so as to form a mixed rope core; the nine outer-layer strands are symmetrically wrapped and twiddled outside the mixed rope core; each outer-layer strand is manufactured by wrapping and twiddling twelve wires at the outer layer and six steel wires at the inner layer on a central wire; each outer-layer strand is of a filling type, six filing wires are symmetrically arranged among the six steel wires at the inner layer, and the steel wires in the outer-layer strands are in a line contact state. the elevator steel wire rope has higher softness and high carrying capacity, and meanwhile an oil storage function of the core of the steel wire rope is ensured; compared with elevator steel wire ropes with the same diameter and strength grades in the current market, the wire rope core with such a structure has the advantages that the carrying capacity is improved by 10%, and the softness is greatly improved.
Description
Technical field
The present invention relates to a kind of steel wire rope for elevator, relate in particular to a kind of softness and there is the steel wire rope for elevator of high rupture pull force.
Background technology
At present, at elevator industry, along with the height of floor rises, the speed of service of elevator is accelerated gradually, and elevator traction sheave is more and more less, also more and more higher to the requirement of steel wire rope, the elevator that some load-carrying is large, the speed of service is fast, require softness and the bearing capacity of steel wire rope all will get well, although and the diameter that reduces steel wire rope can improve the bearing capacity of the softness steel wire rope of steel wire rope and not reach requirement, caused to a great extent the potential safety hazard of elevator.
Summary of the invention
The object of the present invention is to provide a kind of softness and there is the steel wire rope for elevator of high rupture pull force, to solve the problems referred to above that in prior art, steel wire rope for elevator exists.
For reaching this object, the present invention by the following technical solutions:
A kind of softness and there is the steel wire rope for elevator of high rupture pull force, it comprises 1 fibre core, 9 internal layer thighs and 9 outer layer strand, the symmetrical bag of described 9 internal layer thighs is twisted with the fingers fibre core and is formed mixing wire rope core, the symmetrical bag of described 9 outer layer strand is twisted with the fingers outside described mixing wire rope core, described outer layer strand is to be twisted with the fingers 1 central hair twisting and formed by outer 12 rhizoids, 6 steel wire bags of internal layer, and described outer layer strand is filled type, between 6 steel wires of its internal layer, be symmetrically arranged with 6 and fill silk, and in outer layer strand, steel wire is line contact condition.
Especially, described internal layer thigh is to wrap symmetrically sth. made by twisting core wire twisting by 6 steel wires to form, and the steel wire of described internal layer thigh is line contact condition.
Beneficial effect of the present invention is, compared with prior art described steel wire rope for elevator is to twist with the fingers mixing wire rope core twisting by 9 outer layer strand bags to form, each outer layer strand is to be twisted with the fingers 1 central hair and be filled type by outer 12 rhizoids, 6 filling silks, 6 steel wire bags of internal layer, and in outer layer strand, steel wire is line contact condition.Mixing wire rope core is to twist with the fingers a fibre core twisting by 9 sub-thread bags to form, and its each sub-thread is to wrap symmetrically sth. made by twisting core wire twisting by 6 steel wires to form.The steel wire rope of this structure has higher softness, and has higher bearing capacity, guarantees again the oil storage function in wire rope core simultaneously.Contrast the steel wire rope for elevator of same diameter and strength grade in the market, this structure steel wire rope bearing capacity is high by 10%, and has greatly improved its softness.
Accompanying drawing explanation
Fig. 1 is provide soft of the specific embodiment of the invention 1 and the cross section structure schematic diagram with the steel wire rope for elevator of high rupture pull force.
In figure:
1, fibre core; 2, internal layer thigh; 3, outer layer strand.
The specific embodiment
Further illustrate technical scheme of the present invention below in conjunction with accompanying drawing and by the specific embodiment.
Refer to shown in Fig. 1, Fig. 1 is provide soft of the specific embodiment of the invention 1 and the cross section structure schematic diagram with the steel wire rope for elevator of high rupture pull force.
In the present embodiment, a kind of softness and there is the steel wire rope for elevator of high rupture pull force, its representation is 9 × 25F-8 × 7-FC, comprise a fibre core 1, nine internal layer thighs 2 and nine outer layer strand 3, the symmetrical bag of described nine internal layer thighs 2 is twisted with the fingers fibre core 1 and is formed mixing wire rope core, the symmetrical bag of described nine outer layer strand 3 is twisted with the fingers outside described mixing wire rope core, described outer layer strand 3 is by outer 12 rhizoids, internal layer six roots of sensation steel wire bag is twisted with the fingers a central hair twisting and is formed, and described outer layer strand 3 is filled type, between its internal layer six roots of sensation steel wire, be symmetrically arranged with the six roots of sensation and fill silk, and the interior steel wire of outer layer strand 3 is line contact condition.Described internal layer thigh 3 is to wrap symmetrically sth. made by twisting core wire twisting by six roots of sensation steel wire to form, and the steel wire of described internal layer thigh 3 is line contact condition.
Above-mentioned softness and the steel wire rope for elevator with high rupture pull force have high softness, and have higher bearing capacity, guarantee again the oil storage function in wire rope core simultaneously.
Above embodiment has just set forth basic principle of the present invention and characteristic; the present invention is not limited by above-mentioned example; without departing from the spirit and scope of the present invention, the present invention also has various variations and change, and these variations and change all fall in the claimed scope of the invention.The claimed scope of the present invention is defined by appending claims and equivalent thereof.
Claims (2)
1. a softness and there is the steel wire rope for elevator of high rupture pull force, it is characterized in that, comprise 1 fibre core, 9 internal layer thighs and 9 outer layer strand, the symmetrical bag of described 9 internal layer thighs is twisted with the fingers fibre core and is formed mixing wire rope core, the symmetrical bag of described 9 outer layer strand is twisted with the fingers outside described mixing wire rope core, described outer layer strand is to be twisted with the fingers 1 central hair twisting and formed by outer 12 rhizoids, 6 steel wire bags of internal layer, and described outer layer strand is filled type, between 6 steel wires of its internal layer, be symmetrically arranged with 6 and fill silk, and in outer layer strand, steel wire is line contact condition.
2. softness according to claim 1 and have the steel wire rope for elevator of high rupture pull force, is characterized in that, described internal layer thigh is to be wrapped symmetrically and twisted with the fingers core wire twisting and form by 6 steel wires, and the steel wire of described internal layer thigh is line contact condition.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410020160.2A CN103774475A (en) | 2014-01-16 | 2014-01-16 | Soft elevator steel wire rope with high breaking force |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410020160.2A CN103774475A (en) | 2014-01-16 | 2014-01-16 | Soft elevator steel wire rope with high breaking force |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103774475A true CN103774475A (en) | 2014-05-07 |
Family
ID=50567192
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410020160.2A Pending CN103774475A (en) | 2014-01-16 | 2014-01-16 | Soft elevator steel wire rope with high breaking force |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103774475A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104894901A (en) * | 2015-05-29 | 2015-09-09 | 柳州普亚贸易有限公司 | Flexible steel wire rope |
| CN105297503A (en) * | 2015-11-19 | 2016-02-03 | 鞍钢钢绳有限责任公司 | Pre-formed rope core for steel wire rope and manufacturing method of pre-formed rope core |
| WO2016141899A1 (en) * | 2015-02-06 | 2016-09-15 | 法尔胜泓昇集团有限公司 | Filled-type linear contact structure steel wire rope |
| CN107407050A (en) * | 2015-03-19 | 2017-11-28 | 高丽制钢株式会社 | Elevator wire rope |
| CN112323249A (en) * | 2020-09-29 | 2021-02-05 | 扬州巨神绳缆有限公司 | Arresting cable and preparation method thereof |
| CN112726241A (en) * | 2020-12-25 | 2021-04-30 | 无锡通用钢绳有限公司 | Steel wire rope for elevator |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0874190A (en) * | 1994-09-01 | 1996-03-19 | Tokyo Seiko Co Ltd | Wire rope having inner corrosion resistance and inner abrasion resistance |
| JPH1112968A (en) * | 1997-06-30 | 1999-01-19 | Tokyo Seiko Co Ltd | Steel core-containing wire rope |
| CN201686881U (en) * | 2010-04-08 | 2010-12-29 | 江苏赛福天钢绳有限公司 | Steel wire rope for high-speed elevator |
| CN201850452U (en) * | 2010-09-21 | 2011-06-01 | 江苏赛福天钢绳有限公司 | High elastic modulus sisal core steel cable for elevator |
| CN201883332U (en) * | 2010-10-12 | 2011-06-29 | 江苏赛福天钢绳有限公司 | Traction steel wire rope for machine roomless elevator |
| CN202144572U (en) * | 2011-06-20 | 2012-02-15 | 江苏芸裕金属制品有限公司 | Wire rope for high-rise high-speed elevator |
| CN202298309U (en) * | 2011-11-04 | 2012-07-04 | 江苏赛福天钢索股份有限公司 | Elevator steel wire rope with excellent flexibility and carrying capacity |
| CN202744870U (en) * | 2012-06-20 | 2013-02-20 | 贵州钢绳股份有限公司 | Parallel stranding steel wire rope for elevator |
-
2014
- 2014-01-16 CN CN201410020160.2A patent/CN103774475A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0874190A (en) * | 1994-09-01 | 1996-03-19 | Tokyo Seiko Co Ltd | Wire rope having inner corrosion resistance and inner abrasion resistance |
| JPH1112968A (en) * | 1997-06-30 | 1999-01-19 | Tokyo Seiko Co Ltd | Steel core-containing wire rope |
| CN201686881U (en) * | 2010-04-08 | 2010-12-29 | 江苏赛福天钢绳有限公司 | Steel wire rope for high-speed elevator |
| CN201850452U (en) * | 2010-09-21 | 2011-06-01 | 江苏赛福天钢绳有限公司 | High elastic modulus sisal core steel cable for elevator |
| CN201883332U (en) * | 2010-10-12 | 2011-06-29 | 江苏赛福天钢绳有限公司 | Traction steel wire rope for machine roomless elevator |
| CN202144572U (en) * | 2011-06-20 | 2012-02-15 | 江苏芸裕金属制品有限公司 | Wire rope for high-rise high-speed elevator |
| CN202298309U (en) * | 2011-11-04 | 2012-07-04 | 江苏赛福天钢索股份有限公司 | Elevator steel wire rope with excellent flexibility and carrying capacity |
| CN202744870U (en) * | 2012-06-20 | 2013-02-20 | 贵州钢绳股份有限公司 | Parallel stranding steel wire rope for elevator |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016141899A1 (en) * | 2015-02-06 | 2016-09-15 | 法尔胜泓昇集团有限公司 | Filled-type linear contact structure steel wire rope |
| CN107407050A (en) * | 2015-03-19 | 2017-11-28 | 高丽制钢株式会社 | Elevator wire rope |
| CN107407050B (en) * | 2015-03-19 | 2019-08-27 | 高丽制钢株式会社 | Elevator wire rope |
| CN104894901A (en) * | 2015-05-29 | 2015-09-09 | 柳州普亚贸易有限公司 | Flexible steel wire rope |
| CN105297503A (en) * | 2015-11-19 | 2016-02-03 | 鞍钢钢绳有限责任公司 | Pre-formed rope core for steel wire rope and manufacturing method of pre-formed rope core |
| CN112323249A (en) * | 2020-09-29 | 2021-02-05 | 扬州巨神绳缆有限公司 | Arresting cable and preparation method thereof |
| CN112323249B (en) * | 2020-09-29 | 2022-02-08 | 扬州巨神绳缆有限公司 | Arresting cable and preparation method thereof |
| CN112726241A (en) * | 2020-12-25 | 2021-04-30 | 无锡通用钢绳有限公司 | Steel wire rope for elevator |
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Application publication date: 20140507 |
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| RJ01 | Rejection of invention patent application after publication |