CN105908545A - Steel wire rope for hoisting - Google Patents
Steel wire rope for hoisting Download PDFInfo
- Publication number
- CN105908545A CN105908545A CN201610445194.5A CN201610445194A CN105908545A CN 105908545 A CN105908545 A CN 105908545A CN 201610445194 A CN201610445194 A CN 201610445194A CN 105908545 A CN105908545 A CN 105908545A
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- CN
- China
- Prior art keywords
- layer
- thick
- steel wire
- strand
- wires
- 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.)
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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
- D07B1/068—Ropes or cables built-up from metal wires, e.g. of section wires around a hemp core having a rope configuration characterised by the strand design
-
- 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
- D07B1/0686—Ropes or cables built-up from metal wires, e.g. of section wires around a hemp core having a rope configuration characterised by the core design
-
- 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
- D07B2201/1028—Rope or cable structures characterised by the number of strands
- D07B2201/1036—Rope or cable structures characterised by the number of strands nine or more strands respectively forming multiple layers
-
- 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
- D07B2201/2036—Strands characterised by the use of different wires or filaments
- D07B2201/2037—Strands characterised by the use of different wires or filaments regarding the dimension of the wires or filaments
-
- 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
- D07B2201/2038—Strands characterised by the number of wires or filaments
- D07B2201/204—Strands characterised by the number of wires or filaments nine or more wires or filaments respectively forming multiple layers
Landscapes
- Ropes Or Cables (AREA)
Abstract
The invention relates to a steel wire rope for hoisting. The steel wire rope comprises a central strand, inner strands and outer strands; the central strand comprises a first-layer thick central strand steel wire, second-layer thick central strand steel wires and third-layer thick central strand steel wires, and thin central strand steel wires are distributed between the second-layer thick central strand steel wires and the third-layer thick central strand steel wires; the inner strands are twisted on the outer circumference of the central strand in a line-contact and helical wrapping mode and each comprises a first-layer thick inner strand steel wire, second-layer thick inner strand steel wires and third-layer thick inner strand steel wires, and thin inner strand steel wires are distributed between the second-layer thick inner strand steel wires and the third-layer thick inner strand steel wires; the outer strands are twisted on the outer circumference of the inner strand in a point-contact and helical wrapping mode. Compared with the prior art, the central stand and the inner strands are each of a multiwire line-contact structure, and by means of line contact, the supporting force and breaking force of the steel wire rope are increased; the outer strands are of a multiwire point-contact structure, point contact improves the softening property of the steel wire rope, the service life of the steel wire rope is prolonged, and the steel wire rope is suitable for hoisting of large mechanical equipment.
Description
Technical field
The present invention relates to a kind of steel wire rope, be specifically related to a kind of lifting steel wire rope.
Background technology
Steel wire rope such as 6 × 31WS that at present, main equipment lifting steel wire rope commonly uses,
, there is steel cable in varying degrees partially hard in 6 × 36WS, 6 × 61 isostructural Common Steels cords,
Difficulty or ease are wound around, thus affect the service life of steel wire rope, add the cost of use.
Therefore, a kind of lifting steel wire with preferable softness and supporting force is needed badly
Rope.
Summary of the invention
It is an object of the invention to the defect overcoming prior art to exist, it is provided that a kind of lifting is used
Steel wire rope.
The technical scheme realizing the object of the invention is:
The present invention provides a kind of lifting steel wire rope, including:
1 burst of central strand, including the 1 ground floor thick central strand steel wire arranged from inside to outside,
6 second layer thick central strand steel wires and 12 third layer thick central strand steel wires, the second layer is thick
It is evenly distributed with 6 in space between central strand steel wire and third layer thick central strand steel wire
Small center's stock steel wire；
8 strands of internal layer stocks, internal layer stock is that the excircle in central strand twisted with the fingers by linear contact lay shape spiral bag
On, including the 1 thick steel wire of internal layer of ground floor arranged from inside to outside, 6 second layers slightly in
Layer steel wire and 12 thick steel wire of internal layer of third layer, the thick steel wire of internal layer of the described second layer and the 3rd
It is evenly distributed with 6 thin steel wire of internal layer in space between the thick steel wire of internal layer of layer；
9 bursts of outer layer strand, outer layer strand is that point cantact shape spiral bag is twisted with the fingers in the excircle of internal layer stock
On, including the 1 thick cover wire of ground floor arranged from inside to outside, 6 second layers slightly outside
Layer steel wire, 12 thick cover wires of third layer, 18 the 4th layer of thick cover wires, 24
The thick cover wire of root layer 5 and 30 thick cover wires of layer 6.
The present invention is multifibres contact structure compared to prior art, central strand and internal layer stock,
Linear contact lay increases supporting force and the rupture pull force of steel wire rope；Outer layer strand is multifibres point-contact junction
Structure, point cantact increases the softness of steel wire rope, thus improves the use longevity of steel wire rope
Life, it is adaptable to the lifting of heavy mechanical equipment.
As preferred scheme, in above-mentioned per share outer layer strand, each layer gauge of wire ratio is: 1
The thick cover wire of root ground floor: 6 thick cover wires of the second layer: 12 third layer slightly outside
Layer steel wire: 18 the 4th layer of thick cover wires: 24 thick cover wires of layer 5: 30
Thick cover wire=1.23 of root layer 6: 1: 1: 1: 1: 1.
As preferred scheme, in above-mentioned per share internal layer stock, each layer gauge of wire ratio is: 1
The thick steel wire of internal layer of root ground floor: 6 thick steel wire of internal layer of the second layer: 12 third layer are slightly interior
Layer steel wire: 6 small center steel wire=1.18: 1: 1: 0.42.
As preferred scheme, in above-mentioned per share central strand, each layer gauge of wire ratio is: 1
The thick core wire of root ground floor: 6 thick core wires of the second layer: during 12 third layer are thick
Heart steel wire: 6 small center steel wire=1.12: 1: 0.39.
Wherein, the steel wire rope after above-mentioned central strand, internal layer stock and outer layer strand compacting straight
Footpath is more than 100mm.
Accompanying drawing explanation
It is clearly understood to make present disclosure be easier to, below according to being embodied as
Example also combines accompanying drawing, and the present invention is further detailed explanation, wherein:
Fig. 1 is the structural representation of the present invention.
Wherein: 1, central strand, 2, internal layer stock, 3, outer layer strand.
Detailed description of the invention
Describe the preferred embodiment of the present invention below in conjunction with the accompanying drawings in detail.
In order to reach the purpose of the present invention, as it is shown in figure 1, the one of which in the present invention is implemented
Mode provides a kind of lifting steel wire rope, including:
1 burst of central strand 1, including the 1 ground floor thick central strand steel wire arranged from inside to outside,
6 second layer thick central strand steel wires and 12 third layer thick central strand steel wires, the second layer is thick
It is evenly distributed with 6 in space between central strand steel wire and third layer thick central strand steel wire
Small center's stock steel wire；
8 strands of internal layer stocks 2, internal layer stock 2 is twisted with the fingers outside central strand 1 in linear contact lay shape spiral bag
On circumference, including the 1 thick steel wire of internal layer of ground floor arranged from inside to outside, 6 second layers
Thick steel wire of internal layer and 12 thick steel wire of internal layer of third layer, the thick steel wire of internal layer of the described second layer and
6 thin steel wire of internal layer it are evenly distributed with in space between the thick steel wire of internal layer of third layer；
9 bursts of outer layer strand 3, outer layer strand 3 is twisted with the fingers outside internal layer stock 2 in point cantact shape spiral bag
On circumference, including the 1 thick cover wire of ground floor arranged from inside to outside, 6 second layers
Thick cover wire, 12 thick cover wires of third layer, 18 the 4th layer of thick cover wires,
24 thick cover wires of layer 5 and 30 thick cover wires of layer 6.
Present embodiment is many silk threads compared to prior art, central strand 1 and internal layer stock 2
Contact structures, linear contact lay increases supporting force and the rupture pull force of steel wire rope；Outer layer strand 3 is
Multifibres point cantact structure, point cantact increases the softness of steel wire rope, thus improves steel
The service life of cord, it is adaptable to the lifting of heavy mechanical equipment.
In order to optimize the implementation result of the present invention further, the another kind of embodiment party of the present invention
In formula, on the basis of foregoing teachings, in above-mentioned per share outer layer strand 3, each layer steel wire is straight
Footpath ratio is: 1 thick cover wire of ground floor: 6 thick cover wires of the second layer: 12
Three layers of thick cover wire: 18 the 4th layer of thick cover wires: 24 layer 5 thick outer layer steel
Silk: 30 thick cover wire=1.23 of layer 6: 1: 1: 1: 1: 1.
In order to optimize the implementation result of the present invention further, the another kind of embodiment party of the present invention
In formula, on the basis of foregoing teachings, in above-mentioned per share internal layer stock 2, each layer steel wire is straight
Footpath ratio is: 1 thick steel wire of internal layer of ground floor: 6 thick steel wire of internal layer of the second layer: 12
Three layers of thick steel wire of internal layer: 6 small center steel wire=1.18: 1: 1: 0.42.
In order to optimize the implementation result of the present invention further, the another kind of embodiment party of the present invention
In formula, on the basis of foregoing teachings, in above-mentioned per share central strand 1, each layer steel wire is straight
Footpath ratio is: 1 ground floor thick central strand steel wire: 6 second layer thick central strand steel wires: 12
Root third layer thick central strand steel wire: 6 small center's stock steel wire=1.12: 1: 0.39.
Wherein, the above-mentioned steel wire rope after central strand 1, internal layer stock 2 and outer layer strand 3 compacting
A diameter of more than 100mm.
Particular embodiments described above, to the purpose of the present invention, technical scheme and useful
Effect is further described, and be it should be understood that and the foregoing is only this
Bright specific embodiment, is not limited to the present invention, all spirit in the present invention
Within principle, any modification, equivalent substitution and improvement etc. done, should be included in
Within protection scope of the present invention.
Claims (6)
1. a lifting steel wire rope, it is characterised in that including:
Central strand, including the ground floor arranged from inside to outside thick central strand steel wire, the second layer
Thick central strand steel wire and third layer thick central strand steel wire, the described second layer thick central strand steel wire
And it is evenly distributed with small center's stock steel wire in the space between third layer thick central strand steel wire；
Internal layer stock, described internal layer stock is that linear contact lay shape spiral bag is twisted with the fingers outside described central strand
On circumference, including the thick steel wire of internal layer of the ground floor arranged from inside to outside, the thick internal layer of the second layer
Steel wire and the thick steel wire of internal layer of third layer, the thick steel wire of internal layer of the described second layer and third layer are slightly interior
It is evenly distributed with thin steel wire of internal layer in space between layer steel wire；
Outer layer strand, described outer layer strand is that point cantact shape spiral bag is twisted with the fingers outside described internal layer stock
On circumference, including the thick cover wire of the ground floor arranged from inside to outside, the thick outer layer of the second layer
The thick cover wire of steel wire, third layer, the 4th layer of thick cover wire, layer 5 thick outer layer steel
Silk and the thick cover wire of layer 6.
Lifting steel wire rope the most according to claim 1, it is characterised in that described
Central strand is 1 strand, including 1 ground floor thick central strand steel wire, 6 thick centers of the second layer
Stock steel wire, 12 third layer thick central strand steel wires and 6 small center's stock steel wires；
Described internal layer stock is 8 strands, including 1 thick steel wire of internal layer of ground floor, 6 second layers
Thick steel wire of internal layer, 12 thick steel wire of internal layer of third layer and 6 thin steel wire of internal layer；
Described outer layer strand is 9 strands, including 1 thick cover wire of ground floor, 6 second layers
Thick cover wire, 12 thick cover wires of third layer, 18 the 4th layer of thick cover wires,
24 thick cover wires of layer 5 and 30 thick cover wires of layer 6.
Lifting steel wire rope the most according to claim 2, it is characterised in that per share
In outer layer strand, each layer gauge of wire ratio is: 1 thick cover wire of ground floor: 6 second
The thick cover wire of layer: 12 thick cover wires of third layer: 18 the 4th layer of thick cover wires:
24 thick cover wires of layer 5: 30 thick cover wires of layer 6
=1.23: 1: 1: 1: 1: 1.
Lifting steel wire rope the most according to claim 2, it is characterised in that per share
In internal layer stock, each layer gauge of wire ratio is: 1 thick steel wire of internal layer of ground floor: 6 second
The thick steel wire of internal layer of layer: 12 thick steel wire of internal layer of third layer: 6 small center's steel wires
=1.18: 1: 1: 0.42.
Lifting steel wire rope the most according to claim 2, it is characterised in that per share
In central strand, each layer gauge of wire ratio is: 1 thick core wire of ground floor: 6 second
The thick core wire of layer: 12 thick core wires of third layer: 6 small center's steel wires
=1.12: 1: 0.39.
Lifting steel wire rope the most according to claim 2, it is characterised in that described
A diameter of more than 100mm of the steel wire rope after central strand, internal layer stock and outer layer strand compacting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610445194.5A CN105908545B (en) | 2016-06-17 | 2016-06-17 | A kind of lifting steel wire rope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610445194.5A CN105908545B (en) | 2016-06-17 | 2016-06-17 | A kind of lifting steel wire rope |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105908545A true CN105908545A (en) | 2016-08-31 |
| CN105908545B CN105908545B (en) | 2018-01-30 |
Family
ID=56758989
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610445194.5A Active CN105908545B (en) | 2016-06-17 | 2016-06-17 | A kind of lifting steel wire rope |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105908545B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2822146C1 (en) * | 2023-05-29 | 2024-07-02 | Открытое акционерное общество "Магнитогорский метизно-калибровочный завод "ММК-МЕТИЗ" | Steel rope and method of manufacturing thereof |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2181341A (en) * | 1937-11-17 | 1939-11-28 | American Steel & Wire Co | Wire rope |
| US3306022A (en) * | 1965-04-30 | 1967-02-28 | United States Steel Corp | Wire rope |
| CN201770900U (en) * | 2010-08-12 | 2011-03-23 | 江苏芸裕金属制品有限公司 | Cable wire for crane |
| CN102242507A (en) * | 2011-07-08 | 2011-11-16 | 天津高盛钢丝绳有限公司 | Steel wire rope for towing oil pumping unit |
| CN202187241U (en) * | 2011-07-18 | 2012-04-11 | 江苏狼山钢绳股份有限公司 | Steel wire rope for offshore anchoring and towing |
| CN203007711U (en) * | 2012-12-28 | 2013-06-19 | 江苏神猴钢绳开发有限公司 | Steel wire rope for harbor crane |
| CN204690475U (en) * | 2015-06-10 | 2015-10-07 | 宁波贝时特金属制品有限公司 | A kind of braiding single-strand rope |
| CN105401472A (en) * | 2015-12-22 | 2016-03-16 | 江苏芸裕金属制品有限公司 | Steel wire rope used for port |
| CN105544259A (en) * | 2016-02-25 | 2016-05-04 | 天津高盛钢丝绳有限公司 | Wear-resistant durable steel wire rope |
| CN205688266U (en) * | 2016-06-17 | 2016-11-16 | 昆山东岸海洋工程有限公司 | A kind of lifting steel wire rope |
-
2016
- 2016-06-17 CN CN201610445194.5A patent/CN105908545B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2181341A (en) * | 1937-11-17 | 1939-11-28 | American Steel & Wire Co | Wire rope |
| US3306022A (en) * | 1965-04-30 | 1967-02-28 | United States Steel Corp | Wire rope |
| CN201770900U (en) * | 2010-08-12 | 2011-03-23 | 江苏芸裕金属制品有限公司 | Cable wire for crane |
| CN102242507A (en) * | 2011-07-08 | 2011-11-16 | 天津高盛钢丝绳有限公司 | Steel wire rope for towing oil pumping unit |
| CN202187241U (en) * | 2011-07-18 | 2012-04-11 | 江苏狼山钢绳股份有限公司 | Steel wire rope for offshore anchoring and towing |
| CN203007711U (en) * | 2012-12-28 | 2013-06-19 | 江苏神猴钢绳开发有限公司 | Steel wire rope for harbor crane |
| CN204690475U (en) * | 2015-06-10 | 2015-10-07 | 宁波贝时特金属制品有限公司 | A kind of braiding single-strand rope |
| CN105401472A (en) * | 2015-12-22 | 2016-03-16 | 江苏芸裕金属制品有限公司 | Steel wire rope used for port |
| CN105544259A (en) * | 2016-02-25 | 2016-05-04 | 天津高盛钢丝绳有限公司 | Wear-resistant durable steel wire rope |
| CN205688266U (en) * | 2016-06-17 | 2016-11-16 | 昆山东岸海洋工程有限公司 | A kind of lifting steel wire rope |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2822146C1 (en) * | 2023-05-29 | 2024-07-02 | Открытое акционерное общество "Магнитогорский метизно-калибровочный завод "ММК-МЕТИЗ" | Steel rope and method of manufacturing thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105908545B (en) | 2018-01-30 |
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