CN105297504A - Rust-proof wire rope - Google Patents
Rust-proof wire rope Download PDFInfo
- Publication number
- CN105297504A CN105297504A CN201410372228.3A CN201410372228A CN105297504A CN 105297504 A CN105297504 A CN 105297504A CN 201410372228 A CN201410372228 A CN 201410372228A CN 105297504 A CN105297504 A CN 105297504A
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- layer
- wire rope
- rust
- rope
- strand
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Abstract
The invention relates to a rust-proof wire rope. The rust-proof wire rope comprises an outer-layer rope strand, an inner-layer rope strand wrapped by the outer-layer rope strand and a central rope core wrapped by the inner-layer rope strand. Tight surface contact between the outer-layer rope strand and the inner-layer rope strand is realized. Each outer-layer rope strand and each inner-layer rope strand are provided with 8 strands. Each strand contains 26 steel wires of different diameters. The rust-proof wire rope further comprises a protection layer arranged on the surface of the outer-layer rope strand. The protection layer comprises a buffer layer, a shielding layer and a rubber layer. The buffer layer is arranged in the innermost layer. The rubber layer is arranged in the outermost layer. The buffer layer, the shielding layer and the rubber layer are the same in thickness. The rust-proof wire rope has following beneficial effects: by additionally arranging the protection layer on the surface of the outer-layer rope strand, service lifetime of the steel wire rope is effectively prolonged.
Description
Technical field
The present invention relates to building and engineering material technical field, particularly relate to the steel wire rope that a kind of working strength is high.
Background technology
Steel wire rope plays the effect of bearing load, and its performance determines primarily of steel wire.Steel wire be carbon steel or steel alloy by cold drawn or cold rolling circle (or abnormity) silk material, there is very high intensity and toughness, and according to environment for use condition difference, surface treatment carried out to steel wire.Steel wire rope is the very large a kind of consumable material of use amount in production, life.The service life of steel wire rope directly affects production, the efficiency of living and safety.The steel wire rope of common process twisting shows not wear-resisting performance under the conditions such as vertical shaft hoisting, and therefore can have the phenomenon shifting to an earlier date fracture of wire in use procedure, fracture of wire quantity transfinites, and needs to scrap more.Also there is structural unstable defect in conventional structure steel wire rope.
Steel wire rope of the prior art leaks outside for a long time cruelly, is easily subject to various erosion, is therefore necessary to protect steel wire rope, to improve its service life.
Summary of the invention
The present invention, in order to overcome deficiency of the prior art, provides a kind of rust-proof wire rope, can effectively improve its service life.
The present invention is achieved through the following technical solutions:
A kind of rust-proof wire rope; comprise outer layer strands; the internal layer rope strand coated by outer layer strands; with by the coated center wire rope core of internal layer rope strand; be face contact closely between described outer layer strands and internal layer rope strand, it is characterized in that: also comprise the protective layer being arranged on outer layer strands surface, described protective layer comprises cushion, screen layer, rubber layer composition; described cushion is arranged on innermost layer, and rubber layer is arranged on outermost layer.
As the preferred technical solution of the present invention, described cushion adopts foamed insulation material to make.
As the preferred technical solution of the present invention, described screen layer employing is knitted copper mesh and is made.
As the preferred technical solution of the present invention, described rubber layer adopts pvc material to make.
As the preferred technical solution of the present invention, the thickness of described cushion, screen layer and rubber layer is identical.
As the preferred technical solution of the present invention, described outer layer strands and internal layer rope strand are 8 strands, per sharely comprise the different steel wire of 26 diameters.
Compared with prior art, the invention has the beneficial effects as follows: the present invention, by having additional protective layer on outer layer strands surface, can improve the service life of steel wire rope effectively.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is the sectional view of protective layer in the present invention.
In figure: 1-outer layer strands; 2-middle level rope strand; 3-wire rope core; 4-protective layer; 40-cushion; 41-screen layer; 42-rubber layer.
Detailed description of the invention
In order to make object of the present invention, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the present invention, be not intended to limit the present invention.
Refer to Fig. 1 and Fig. 2, Fig. 1 is structural representation of the present invention; Fig. 2 is the sectional view of protective layer in the present invention.
Described a kind of rust-proof wire rope, comprise outer layer strands 1, the internal layer rope strand 2 coated by outer layer strands 1, with by the coated center wire rope core 3 of internal layer rope strand 2, it is face contact closely between described outer layer strands 1 and internal layer rope strand 2, be face contact closely between each rope strand, add the compactedness between each rope strand, make steel wire rope tightr, wear-resisting.Meanwhile, eliminate the gravitation between internal layer rope strand, improve the rotatory of steel wire rope in the course of work, not easily distortion, improve the performance of steel wire rope, extend service life.The cross section of outer layer strands 1 and internal layer rope strand 2 is fan-shaped.Per sharely comprise 26 steel wires; Described every root gauge of wire is different, and like this when twisted steel wire rope, thick steel wire ensure that the hardness of rope strand, and thin steel wire ensure that the toughness of rope strand.The per share finer wire of outer layer strands 1, internal layer rope strand 2, wire rope core 3, by twisted machine being directly twisted into face contact rope strand, after compacting, forges through twisted again.
Outer layer strands 1 surface is provided with protective layer 4, described protective layer 4 comprises cushion 40, screen layer 41, rubber layer 42 form, described cushion 40 is arranged on innermost layer, and rubber layer 42 is arranged on outermost layer.Described cushion 40 adopts foamed insulation material to make, and described screen layer 41 employing is knitted copper mesh and made, and described rubber layer 42 adopts pvc material to make; The thickness of described cushion 40, screen layer 41 and rubber layer 42 is identical.By having additional protective layer on outer layer strands surface, the service life of steel wire rope effectively can be improved.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, all any amendments done within the spirit and principles in the present invention, equivalent replacement and improvement etc., all should be included within protection scope of the present invention.
Claims (6)
1. a rust-proof wire rope; comprise outer layer strands (1); the internal layer rope strand (2) coated by outer layer strands (1); with by the coated center wire rope core (3) of internal layer rope strand (2); it is face contact closely between described outer layer strands (1) and internal layer rope strand (2); it is characterized in that: also comprise the protective layer (4) being arranged on outer layer strands (1) surface; described protective layer (4) comprises cushion (40), screen layer (41), rubber layer (42) composition; described cushion (40) is arranged on innermost layer, and rubber layer (42) is arranged on outermost layer.
2. a kind of rust-proof wire rope according to claim 1, is characterized in that: described cushion (40) adopts foamed insulation material to make.
3. a kind of rust-proof wire rope according to claim 1, is characterized in that: described screen layer (41) employing is knitted copper mesh and made.
4. a kind of rust-proof wire rope according to claim 1, is characterized in that: described rubber layer (42) adopts pvc material to make.
5. a kind of rust-proof wire rope according to claim 1, is characterized in that: the thickness of described cushion (40), screen layer (41) and rubber layer (42) is identical.
6. a kind of rust-proof wire rope according to claim 1, is characterized in that: described outer layer strands (1) and internal layer rope strand (2) are 8 strands, per sharely comprises the different steel wire of 26 diameters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410372228.3A CN105297504A (en) | 2014-07-31 | 2014-07-31 | Rust-proof wire rope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410372228.3A CN105297504A (en) | 2014-07-31 | 2014-07-31 | Rust-proof wire rope |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105297504A true CN105297504A (en) | 2016-02-03 |
Family
ID=55195274
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410372228.3A Pending CN105297504A (en) | 2014-07-31 | 2014-07-31 | Rust-proof wire rope |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105297504A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105986494A (en) * | 2016-07-08 | 2016-10-05 | 江苏鸿诚金属制品股份有限公司 | Novel steel wire rope |
| CN107012703A (en) * | 2017-04-28 | 2017-08-04 | 丁灏 | A kind of Novel steel wire rope |
| CN109930406A (en) * | 2017-12-17 | 2019-06-25 | 江苏神王集团钢缆有限公司 | A kind of special conveyer belt wirerope |
-
2014
- 2014-07-31 CN CN201410372228.3A patent/CN105297504A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105986494A (en) * | 2016-07-08 | 2016-10-05 | 江苏鸿诚金属制品股份有限公司 | Novel steel wire rope |
| CN107012703A (en) * | 2017-04-28 | 2017-08-04 | 丁灏 | A kind of Novel steel wire rope |
| CN109930406A (en) * | 2017-12-17 | 2019-06-25 | 江苏神王集团钢缆有限公司 | A kind of special conveyer belt wirerope |
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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: 20160203 |