CN103498360A - High flexibility steel wire rope - Google Patents
High flexibility steel wire rope Download PDFInfo
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- CN103498360A CN103498360A CN201310506014.6A CN201310506014A CN103498360A CN 103498360 A CN103498360 A CN 103498360A CN 201310506014 A CN201310506014 A CN 201310506014A CN 103498360 A CN103498360 A CN 103498360A
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- steel wire
- wire rope
- strand
- outer layer
- multiply
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Abstract
The invention discloses a high flexibility steel wire rope which comprises a central strand. A plurality of internal layer stands wrap the central strand in a twisting mode. A plurality of sub-external layer strands wrap the internal layer strands in a twisting mode. A plurality of external layer strands wrap the sub-external layer strands in a twisting mode. The central strand is a signature cotton composite core. The internal layer strands are formed by twisting a plurality of steel wires. The sub-external layer strands are formed by twisting a plurality of signature cotton ropes. The external layer strands are formed by twisting a plurality of steel wires. By the adoption of the mode, the high flexibility steel wire rope is simple and reasonable in structure, has good flexibility, and is suitable for occasions where steel wire ropes are coiled frequently.
Description
Technical field
The present invention relates to the steel wire rope technical field, particularly relate to a kind of high-flexibility steel wire rope.
Background technology
Steel wire rope is a kind ofly by the multilayer steel wire, to be twisted thigh, then, centered by wire rope core, by some thighs, twists with the fingers helically wound rope.Steel wire rope is widely used in fields such as lifting industry, mining industry, building trades.Steel wire rope by twist around level can be divided into single wiring, double wrap rope and three wirings.Existing steel wire rope need to improve in flexibility.
Summary of the invention
The technical problem that the present invention mainly solves is to provide a kind of high-flexibility steel wire rope, simple and reasonable, has pliability preferably, is applicable to steel wire rope conchoidal occasion frequently.
For solving the problems of the technologies described above, the technical scheme that the present invention adopts is: a kind of high-flexibility steel wire rope is provided, comprise: central strand, the outside bag of described central strand is twisted with the fingers multiply internal layer thigh, the outside bag of described multiply internal layer thigh is twisted with the fingers multiply time outer layer strand, the outside bag of described multiply time outer layer strand is twisted with the fingers the multiply outer layer strand, described central strand is the linen-cotton composite core, described internal layer thigh is to adopt many steel wire twistings to form, described outer layer strand is to adopt many cotton and hemp rope twistings to form, and described outer layer strand is to adopt many steel wire twistings to form.
In a preferred embodiment of the present invention, the flax fibre that the cotton fiber that described central strand is 80D by 150 ~ 200 fineness and 80 ~ 120 fineness are 75D is made.
In a preferred embodiment of the present invention, in described cotton and hemp rope, the weight ratio of cotton fiber and flax fibre is 3:2.
In a preferred embodiment of the present invention, described outer layer strand is identical with the structure of internal layer thigh.
The invention has the beneficial effects as follows: high-flexibility steel wire rope of the present invention, simple and reasonable, there is pliability preferably, be applicable to steel wire rope conchoidal occasion frequently.
The specific embodiment
Below will the technical scheme in the embodiment of the present invention be clearly and completely described, obviously, described embodiment is only a part of embodiment of the present invention, rather than whole embodiment.Embodiment based in the present invention, those of ordinary skills, not making all other embodiment that obtain under the creative work prerequisite, belong to the scope of protection of the invention.
The embodiment of the present invention comprises:
A kind of high-flexibility steel wire rope, comprise: central strand, the outside bag of described central strand is twisted with the fingers multiply internal layer thigh, the outside bag of described multiply internal layer thigh is twisted with the fingers multiply time outer layer strand, the outside bag of described multiply time outer layer strand is twisted with the fingers the multiply outer layer strand, described central strand is the linen-cotton composite core, has effectively improved pliability of the present invention.
Described internal layer thigh is to adopt many steel wire twistings to form.
Described outer layer strand is to adopt many cotton and hemp rope twistings to form, and described time outer layer strand has further promoted toughness of the present invention.
Described outer layer strand is to adopt many steel wire twistings to form.
The flax fibre that the cotton fiber that described central strand is 80D by 150 ~ 200 fineness and 80 ~ 120 fineness are 75D is made.
In described cotton and hemp rope, the weight ratio of cotton fiber and flax fibre is 3:2.
Described outer layer strand is identical with the structure of internal layer thigh.
High-flexibility steel wire rope of the present invention, simple and reasonable, there is pliability preferably, be applicable to steel wire rope conchoidal occasion frequently.
The foregoing is only embodiments of the invention; not thereby limit the scope of the claims of the present invention; every equivalent structure or conversion of equivalent flow process that utilizes description of the present invention to do; or directly or indirectly be used in other relevant technical field, all in like manner be included in scope of patent protection of the present invention.
Claims (4)
1. a high-flexibility steel wire rope, it is characterized in that, comprise: central strand, the outside bag of described central strand is twisted with the fingers multiply internal layer thigh, and the outside bag of described multiply internal layer thigh is twisted with the fingers multiply time outer layer strand, and the outside bag of described multiply time outer layer strand is twisted with the fingers the multiply outer layer strand, described central strand is the linen-cotton composite core, described internal layer thigh is to adopt many steel wire twistings to form, and described outer layer strand is to adopt many cotton and hemp rope twistings to form, and described outer layer strand is to adopt many steel wire twistings to form.
2. high-flexibility steel wire rope according to claim 1, is characterized in that, the flax fibre that the cotton fiber that described central strand is 80D by 150 ~ 200 fineness and 80 ~ 120 fineness are 75D is made.
3. high-flexibility steel wire rope according to claim 1, is characterized in that, in described cotton and hemp rope, the weight ratio of cotton fiber and flax fibre is 3:2.
4. high-flexibility steel wire rope according to claim 1, is characterized in that, described outer layer strand is identical with the structure of internal layer thigh.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310506014.6A CN103498360A (en) | 2013-10-24 | 2013-10-24 | High flexibility steel wire rope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310506014.6A CN103498360A (en) | 2013-10-24 | 2013-10-24 | High flexibility steel wire rope |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103498360A true CN103498360A (en) | 2014-01-08 |
Family
ID=49863611
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310506014.6A Pending CN103498360A (en) | 2013-10-24 | 2013-10-24 | High flexibility steel wire rope |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103498360A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105421120A (en) * | 2015-12-22 | 2016-03-23 | 江苏芸裕金属制品有限公司 | Steel wire rope used for crane and manufacturing method of steel wire rope |
| CN112853783A (en) * | 2020-12-23 | 2021-05-28 | 天津市新天钢中兴盛达有限公司 | Mining ultrahigh-elongation prestressed steel strand and manufacturing method thereof |
| CN113279273A (en) * | 2021-05-12 | 2021-08-20 | 盐城神力制绳有限公司 | High-strength anti-rebound cable |
-
2013
- 2013-10-24 CN CN201310506014.6A patent/CN103498360A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105421120A (en) * | 2015-12-22 | 2016-03-23 | 江苏芸裕金属制品有限公司 | Steel wire rope used for crane and manufacturing method of steel wire rope |
| CN112853783A (en) * | 2020-12-23 | 2021-05-28 | 天津市新天钢中兴盛达有限公司 | Mining ultrahigh-elongation prestressed steel strand and manufacturing method thereof |
| CN113279273A (en) * | 2021-05-12 | 2021-08-20 | 盐城神力制绳有限公司 | High-strength anti-rebound cable |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140108 |