CN102251419A - High-strength compacted anti-rotation wire rope structure - Google Patents
High-strength compacted anti-rotation wire rope structure Download PDFInfo
- Publication number
- CN102251419A CN102251419A CN2011101946407A CN201110194640A CN102251419A CN 102251419 A CN102251419 A CN 102251419A CN 2011101946407 A CN2011101946407 A CN 2011101946407A CN 201110194640 A CN201110194640 A CN 201110194640A CN 102251419 A CN102251419 A CN 102251419A
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- Prior art keywords
- rope
- thigh
- wire rope
- internal layer
- layer
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Classifications
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- 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
-
- D—TEXTILES; PAPER
- D07—ROPES; CABLES OTHER THAN ELECTRIC
- D07B—ROPES OR CABLES IN GENERAL
- D07B5/00—Making ropes or cables from special materials or of particular form
- D07B5/007—Making ropes or cables from special materials or of particular form comprising postformed and thereby radially plastically deformed elements
-
- D—TEXTILES; PAPER
- D07—ROPES; CABLES OTHER THAN ELECTRIC
- D07B—ROPES OR CABLES IN GENERAL
- D07B2201/00—Ropes or cables
- D07B2201/10—Rope or cable structures
- D07B2201/1012—Rope or cable structures characterised by their internal structure
- D07B2201/1016—Rope or cable structures characterised by their internal structure characterised by the use of different strands
-
- D—TEXTILES; PAPER
- D07—ROPES; CABLES OTHER THAN ELECTRIC
- D07B—ROPES OR CABLES IN GENERAL
- D07B2201/00—Ropes or cables
- D07B2201/10—Rope or cable structures
- D07B2201/104—Rope or cable structures twisted
- D07B2201/1072—Compact winding, i.e. S/S or Z/Z
-
- D—TEXTILES; PAPER
- D07—ROPES; CABLES OTHER THAN ELECTRIC
- D07B—ROPES OR CABLES IN GENERAL
- D07B2201/00—Ropes or cables
- D07B2201/10—Rope or cable structures
- D07B2201/104—Rope or cable structures twisted
- D07B2201/1076—Open winding
- D07B2201/108—Cylinder winding, i.e. S/Z or Z/S
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- 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
- D07B2201/2015—Strands
- D07B2201/2019—Strands pressed to shape
-
- 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
- D07B2201/2047—Cores
- D07B2201/2052—Cores characterised by their structure
- D07B2201/2059—Cores characterised by their structure comprising wires
- D07B2201/2061—Cores characterised by their structure comprising wires resulting in a twisted structure
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- D—TEXTILES; PAPER
- D07—ROPES; CABLES OTHER THAN ELECTRIC
- D07B—ROPES OR CABLES IN GENERAL
- D07B2401/00—Aspects related to the problem to be solved or advantage
- D07B2401/20—Aspects related to the problem to be solved or advantage related to ropes or cables
- D07B2401/2015—Killing or avoiding twist
-
- D—TEXTILES; PAPER
- D07—ROPES; CABLES OTHER THAN ELECTRIC
- D07B—ROPES OR CABLES IN GENERAL
- D07B2401/00—Aspects related to the problem to be solved or advantage
- D07B2401/20—Aspects related to the problem to be solved or advantage related to ropes or cables
- D07B2401/2085—Adjusting or controlling final twist
Abstract
The invention discloses a high-strength compacted anti-rotation wire rope structure. The wire rope structure is formed by twisting an inner rope layer and an outer rope layer twice, wherein the inner rope layer consists of 13 strands, totally 223 steel wires and the 13 strands are in 1-6-6 arrangement, and comprise 1 central strand, 6 inner-layer strands and 6 filling strands, and all layers have the same lay length and lay direction; and the outer rope layer consists of 15 outer-layer compacted strands, totally 105 steel wires, and the lay direction of the outer rope layer is opposite to that of the inner rope layer. The high-strength compacted anti-rotation wire rope structure has the beneficial effects of high structural strength, strong breaking force, excellent anti-rotation property and excellent flexibility, thus fully meeting the operating requirements of the main hoisting rope of a crawling crane.
Description
Technical field
The invention belongs to the preparation mechanical technical field, relate to a kind of high strength compacting thigh anti-rotating wire rope structure.
Background technology
Crawler type lifting master boom hoist cable in the market mainly adopts 35 (W) * 7 steel wire ropes, exist steel wire rope directly through bigger than normal in the use, be prone to grab when rising and falling main hook up and down, it is not smooth to fall, easily recurring structure destroys, quality problems such as service life is short, simultaneously because 35 (W) * 7 group number of share of stock amount is more, bring certain difficulty for tissue production, easy existence group rope strand tension force non-uniform phenomenon, promote the quality problems that exist with 35 (W) * 7 steel wire ropes at the crawler crane master, for this reason, the user is badly in need of wanting to buy than the more excellent steel wire rope of 35 (W) * 7 performances, be badly in need of developing a kind of identical anti-verticity that has, and the more excellent crawler crane master of other performance promotes special-purpose high strength compaction-strand steel wire rope, satisfy the safe of 15 * K7:IWRC (K) high strength compacting thigh anti-rotating wire rope, softness is good, the main hook specification requirement smoothly of rising and falling up and down.
Summary of the invention
The purpose of this invention is to provide a kind of high strength compacting thigh anti-rotating wire rope structure, solved and existed steel wire rope in the prior art directly through bigger than normal, group rope strand tension force is inhomogeneous, be prone to grab when rising and falling main hook up and down, fall not smooth, the problem that easily recurring structure destroys, service life is short.
The technical solution adopted in the present invention is, a kind of high strength compacting thigh anti-rotating wire rope structure, comprise that internal layer rope and outer rope form through twice twisting, internal layer rope wherein by 13 thighs altogether 223 steel wires form, be arranged as 1-6-6, comprise a central strand, six roots of sensation internal layer thigh, the six roots of sensation is filled thigh, and each layer lay pitch, sth. made by twisting are to identical; Skin rope wherein is made up of the outer layer strand of 15 compactings, and 105 steel wires are twisted with the fingers to opposite with the internal layer rope altogether.
High strength compacting thigh anti-rotating wire rope structure of the present invention, its feature also is:
Outer rope group thigh is the compacting thigh, and internal layer rope group thigh is non-compacting thigh.
Except that central strand, all the other thighs are the compacting thigh.
The invention has the beneficial effects as follows, this high strength compacting thigh anti-rotating wire rope is made up of 28 thighs (328 steel wires), its ectomesoderm is made up of 15 compacting thighs, internal layer is made up of 13 thighs, ectonexine separates twisting, and the sth. made by twisting of twice twisting is on the contrary, and this structural strength height, rupture pull force height, anti-verticity are excellent, also have good pliability simultaneously, satisfy the instructions for use of crawler crane master boom hoist cable fully.
Description of drawings
Fig. 1 is 15 * K7:IWRC (K) schematic cross-section of high strength compacting thigh anti-rotating wire rope embodiment 1 of the present invention;
Fig. 2 is 15 * K7:IWRC cross section structure figure of high strength compacting thigh anti-rotating wire rope embodiment 2 of the present invention;
Fig. 3 is the universal architecture expression of steel wire rope.
Among the figure, 1. outer layer strand, 2. internal layer thigh is 3. filled strand, 4. central strand.
The specific embodiment
The present invention is described in detail below in conjunction with the drawings and specific embodiments.
High strength compacting thigh anti-rotating wire rope structure of the present invention, comprise internal layer rope and outer rope, form through twice twisting, wherein internal layer rope dividing potential drop real shares rope and non-compacting strand are two kinds, and the internal layer rope is shaped by 13 disposable twistings of thigh, outer rope is made up of 15 thighs, the internal layer rope as the core rope, is shaped 15 thigh twistings on internal layer rope basis, twists with the fingers to opposite with the internal layer rope, the rotatory of ectonexine rope by opposite sth. made by twisting to cancelling out each other, to realize the anti-verticity of steel wire rope.
The internal layer rope is made up of 13 thighs, fills burst 3 once twisting shapings on crank closer by a central strand 4, six roots of sensation internal layer thigh 2 and the six roots of sensation, and structural representation is: 1 * 25Fi-6 * K29SW-6F * K7; Wherein central strand 4 is made up of 25 steel wires, and steel wire arrangement mode from inside to outside is 1-6-6F-12, and once twisting is shaped on strander; Internal layer thigh 2 is made up of 26 steel wires, and steel wire arrangement mode from inside to outside is 1-5-5-5-10, once twisting and compacting on strander; Fill strands 3 and be made up of 7 steel wires, steel wire arrangement mode from inside to outside is 1-6, once twisting and compacting on strander.
Outer rope is made up of 15 outer layer strand 1, and structural formula is 15 * K7, and 15 thighs are evenly distributed on the same circle, and wherein each outer layer strand 1 is made up of 7 steel wires, and steel wire arrangement mode from inside to outside is 1-6, once twisting and compacting on strander.When closing rope, the internal layer rope as steel core (IWRC), on internal layer rope circumscribed circle basis, is twisted with the fingers to opposite with the internal layer rope, according to certain parameter twisting, once twisting is shaped on crank closer.
15 * K7:IWRC of the present invention (K) high strength compacting thigh anti-rotating wire rope has two kinds of structures:
With reference to Fig. 3, be the universal architecture expression of steel wire rope, be the concrete expression of internal layer rope structure in the bracket, the symbol description among Fig. 3:
K-represents compacting,
W, S-represent the arrangement mode of steel wire in thigh,
: the sth. made by twisting of-expression adjacent layer rope is on the contrary,
IWRC-represents wire rope core, at this expression steel wire of internal layer rope.
Embodiment 1:
With reference to Fig. 1,15 * K7:IWRC (K) high strength compacting thigh anti-rotating wire rope, wirerope diameter 26mm, intensity of steel wire equals greater than 1960MPa.
1) first twisting internal layer rope is made up of 13 thighs, arrange according to 1-6-6, and structure 1 * 25Fi-6 * K29SW-6F * K7, once twisting is shaped on crank closer.4 one of central strand, structure: 25Fi, diameter are 6.70mm, 26 on the internal layer thigh of compacting, structure: K29SW, diameter are 6.0mm, 36 on the filling thigh of compacting, structure: K7, diameter are 2.10mm; Six roots of sensation internal layer thigh 2 and the six roots of sensation fill strands 3 around a central strand 4 according to certain rules primary twisting become the internal layer rope, its every layer lay pitch, twist with the fingers to identical.
2) the outer rope of twisting again, (1 * 25Fi-6 * K29SW-6F * K7) be basis, a center circle, outer layer strand 1 of 15 compactings of coating outside it with IWRC (K), diameter 2.14mm, 15 outer layer strand 1 are on same circle, and it is twisted with the fingers to opposite with the internal layer rope, and its structure is represented 15 * K7.
3) adopt high-tensile steel wires, close rope, form 15 * K7:IWRC (K) high strength compacting thigh anti-rotating wire rope through twice twisting.
Embodiment 2:
With reference to Fig. 2,15 * K7:IWRC high strength compacting thigh anti-rotating wire rope of the present invention, wirerope diameter 26mm, intensity of steel wire equals greater than 1960MPa.
1) first twisting internal layer rope is made up of 13 thighs, arranges according to 1-6-6, and structure is 1 * 25Fi-6 * K29SW-6F * K7, and once twisting is shaped on crank closer.4 one of central strand, structure: 25Fi, diameter are 6.70mm, 26 on the internal layer thigh of compacting, structure: K29SW, diameter are 6.0mm, 36 on the filling thigh of compacting, structure: K7, diameter are 2.10mm; Six roots of sensation internal layer thigh 2 and the six roots of sensation fill strands 3 around a central strand 4 according to certain rules primary twisting become the internal layer rope.Its every layer lay pitch, twist with the fingers to identical.
2) twisting is outer again restricts, and is basis, center circle with IWRC (1 * 25Fi-6 * 29SW-6F * 7), coats the outer layer strand 1 of 15 compactings outside it, diameter 2.14mm, 15 outer layer strand 1 are on same circle, and it is twisted with the fingers to opposite with the internal layer rope, and its structure is represented 15 * K7.
3) adopt high-tensile steel wires, close rope, form 15 * K7:IWRC high strength compacting thigh anti-rotating wire rope through twice twisting.
High strength compacting thigh anti-rotating wire rope structure of the present invention has following advantage:
1), the high strength compacting thigh anti-rotating wire rope of 15 * K7:IWRC (K) structure, form by 28 thighs altogether, wherein the internal layer rope is shaped by 13 disposable twistings of thigh, the stock of forming the internal layer rope is two types on compacting thigh and a non-compacting thigh, outer rope is to coat 15 outer layer strand twistings to be shaped on internal layer rope basis, inside and outside rope twisting is twisted with the fingers on the contrary, plays anti-rotate effect; Group rope steel wire is high strength (1960MPa and a more than) steel wire, and the compacting thigh adopts the online die drawing of special tooling to be shaped, and the metal filled coefficient of steel wire rope is increased, and whole rope rupture pull force value improves.Adopt and twist with the fingers, the verticity of every layer on steel wire rope is cancelled out each other, have good anti-verticity to opposite twisting method.Steel wire rope is made up of 328 steel wires, has more 83 than the rope steel wire (245 steel wires) of 35 (W) * 7 structures, has good pliability, and the group rope strand is made up of 28 thighs, than lack 7 of 35 (W) * 7 structures, and the production efficiency raising.
2), the high strength compacting thigh anti-rotating wire rope of 15 * K7:IWRC (K) structure, be primarily aimed at the product that the crawler crane master promotes research and development, on probation through using, the steel wire rope of anti-verticity and 35 (W) * 7 structure of this steel wire rope is basic identical, other performance all is better than the steel wire rope of 35 (W) * 7 structures, and have higher safety coefficient, provide safe and reliable accessory for optimizing crawler crane.
Claims (3)
1. high strength compacting thigh anti-rotating wire rope structure is characterized in that: comprise that internal layer rope and outer rope form through twice twisting,
Internal layer rope wherein by 13 thighs altogether 223 steel wires form, be arranged as 1-6-6, comprise a central strand (4), six roots of sensation internal layer thigh (2), the six roots of sensation is filled strand (3), each layer lay pitch, twists with the fingers to identical;
Skin rope wherein is made up of the outer layer strand (1) of 15 compactings, and 105 steel wires are twisted with the fingers to opposite with the internal layer rope altogether.
2. high strength compacting thigh anti-rotating wire rope structure as claimed in claim 1, it is characterized in that: outer rope group thigh is the compacting thigh, and internal layer rope group thigh is non-compacting thigh.
3. high strength compacting thigh anti-rotating wire rope structure as claimed in claim 1 is characterized in that: except that central strand (4), all the other thighs are the compacting thigh.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101946407A CN102251419A (en) | 2011-07-13 | 2011-07-13 | High-strength compacted anti-rotation wire rope structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101946407A CN102251419A (en) | 2011-07-13 | 2011-07-13 | High-strength compacted anti-rotation wire rope structure |
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| Publication Number | Publication Date |
|---|---|
| CN102251419A true CN102251419A (en) | 2011-11-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011101946407A Pending CN102251419A (en) | 2011-07-13 | 2011-07-13 | High-strength compacted anti-rotation wire rope structure |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102493238A (en) * | 2011-12-23 | 2012-06-13 | 建峰索具有限公司 | Compacted strand steel wire rope for casting rigging |
| CN103669053A (en) * | 2013-10-14 | 2014-03-26 | 无锡通用钢绳有限公司 | Non-rotating wire rope |
| CN104264520A (en) * | 2014-10-22 | 2015-01-07 | 天津冶金集团中兴盛达钢业有限公司 | Compacted-strand steel wire rope |
| WO2019038665A1 (en) * | 2017-08-21 | 2019-02-28 | Scaw South Africa (Pty) Ltd | Dragline and shovel rope |
| CN111188214A (en) * | 2020-03-27 | 2020-05-22 | 江苏狼山钢绳股份有限公司 | Anti-rotation steel wire rope for deep sea exploration |
| WO2021225545A1 (en) | 2020-05-08 | 2021-11-11 | Celik Halat Ve Tel Sanayi Anonim Sirketi | A rope |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080236130A1 (en) * | 2007-03-30 | 2008-10-02 | Ippei Furukawa | Wire rope for running wire |
| CN201358405Y (en) * | 2009-03-05 | 2009-12-09 | 咸阳宝石钢管钢绳有限公司 | Compacted strand special wire rope for petroleum drilling |
| CN201661646U (en) * | 2010-04-02 | 2010-12-01 | 江苏芸裕金属制品有限公司 | Soft wear resistant steel wire rope for crane |
| CN101988271A (en) * | 2009-12-17 | 2011-03-23 | 江苏赛福天钢绳有限公司 | Steel wire rope for crawler crane and production method thereof |
-
2011
- 2011-07-13 CN CN2011101946407A patent/CN102251419A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080236130A1 (en) * | 2007-03-30 | 2008-10-02 | Ippei Furukawa | Wire rope for running wire |
| CN201358405Y (en) * | 2009-03-05 | 2009-12-09 | 咸阳宝石钢管钢绳有限公司 | Compacted strand special wire rope for petroleum drilling |
| CN101988271A (en) * | 2009-12-17 | 2011-03-23 | 江苏赛福天钢绳有限公司 | Steel wire rope for crawler crane and production method thereof |
| CN201661646U (en) * | 2010-04-02 | 2010-12-01 | 江苏芸裕金属制品有限公司 | Soft wear resistant steel wire rope for crane |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102493238A (en) * | 2011-12-23 | 2012-06-13 | 建峰索具有限公司 | Compacted strand steel wire rope for casting rigging |
| CN103669053A (en) * | 2013-10-14 | 2014-03-26 | 无锡通用钢绳有限公司 | Non-rotating wire rope |
| CN104264520A (en) * | 2014-10-22 | 2015-01-07 | 天津冶金集团中兴盛达钢业有限公司 | Compacted-strand steel wire rope |
| WO2019038665A1 (en) * | 2017-08-21 | 2019-02-28 | Scaw South Africa (Pty) Ltd | Dragline and shovel rope |
| CN111188214A (en) * | 2020-03-27 | 2020-05-22 | 江苏狼山钢绳股份有限公司 | Anti-rotation steel wire rope for deep sea exploration |
| CN111188214B (en) * | 2020-03-27 | 2021-06-08 | 江苏狼山钢绳股份有限公司 | Anti-rotation steel wire rope for deep sea exploration |
| WO2021225545A1 (en) | 2020-05-08 | 2021-11-11 | Celik Halat Ve Tel Sanayi Anonim Sirketi | A rope |
| EP4146858A4 (en) * | 2020-05-08 | 2023-11-15 | Celik Halat Ve Tel Sanayi Anonim Sirketi | A rope |
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Application publication date: 20111123 |