CN215251946U - Weather-resistant steel wire rope - Google Patents
Weather-resistant steel wire rope Download PDFInfo
- Publication number
- CN215251946U CN215251946U CN202121283921.5U CN202121283921U CN215251946U CN 215251946 U CN215251946 U CN 215251946U CN 202121283921 U CN202121283921 U CN 202121283921U CN 215251946 U CN215251946 U CN 215251946U
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- layer
- thigh
- wear
- wire rope
- steel wire
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 72
- 239000010959 steel Substances 0.000 title claims abstract description 72
- 210000000689 upper leg Anatomy 0.000 claims abstract description 49
- 239000010426 asphalt Substances 0.000 claims description 8
- 239000011248 coating agent Substances 0.000 claims description 8
- 238000000576 coating method Methods 0.000 claims description 8
- 230000001050 lubricating effect Effects 0.000 claims description 7
- 239000004519 grease Substances 0.000 claims description 6
- FPAFDBFIGPHWGO-UHFFFAOYSA-N dioxosilane;oxomagnesium;hydrate Chemical compound O.[Mg]=O.[Mg]=O.[Mg]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O FPAFDBFIGPHWGO-UHFFFAOYSA-N 0.000 claims description 5
- 230000000694 effects Effects 0.000 abstract description 4
- 238000009829 pitch coating Methods 0.000 abstract description 4
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 abstract description 2
- 239000010410 layer Substances 0.000 description 73
- 238000000034 method Methods 0.000 description 8
- 239000000463 material Substances 0.000 description 5
- 238000001125 extrusion Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000007797 corrosion Effects 0.000 description 3
- 238000005260 corrosion Methods 0.000 description 3
- 238000013461 design Methods 0.000 description 3
- 239000011241 protective layer Substances 0.000 description 3
- 230000003014 reinforcing effect Effects 0.000 description 3
- 230000000087 stabilizing effect Effects 0.000 description 3
- 238000007789 sealing Methods 0.000 description 2
- 230000032683 aging Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000003466 anti-cipated effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a weather resistant wire rope, including outer wearing layer, interior wearing layer, outer thigh, the center thigh is twisted with the fingers the system by six steel wires around a steel wire in center and is formed, outer thigh, wear-resisting layer in the wrapping up in of center thigh surface is equipped with, outer thigh is six groups, six outer thighs use the center thigh to twist with the fingers the system as the center and form the back and be equipped with outer wearing layer in six outer thigh surface wraps up in, interior wearing layer, between the center thigh and interior wearing layer, it has the intussuseption to fill between the outer thigh, six outer thighs and outer wearing layer inboards are provided with six groups of symmetry and send out the supplementary steel cable of system, it has outer filling layer to fill between outer wearing layer and the interior wearing layer. The utility model discloses there is high elasticity pitch coating between the steel wire of the central thigh of product and outer thigh, and high elasticity pitch coating can play rust-resistant effect of losing to wire rope.
Description
Technical Field
The utility model relates to a wire rope correlation technique field, concretely relates to weather resistant wire rope.
Background
The steel wire rope is a spiral steel wire bundle formed by twisting steel wires with mechanical property and geometric dimension meeting requirements together according to a certain rule, and consists of the steel wires, a rope core and lubricating grease. The steel wire rope is a spiral rope which is formed by twisting a plurality of layers of steel wires into strands, and then twisting a certain number of strands by taking a rope core as a center. In a material handling machine for lifting, pulling, tensioning and carrying. The steel wire rope has high strength, light dead weight, stable work, difficult sudden whole breakage and reliable work.
Although steel wire ropes have many advantages, along with the development of production, the performance requirements on the steel wire ropes are higher and higher, and from the requirements on the service life and safety of the steel wire ropes, the higher the wear resistance and corrosion resistance of the steel wire ropes are, the better the wear resistance and high temperature resistance, bottom temperature resistance and self-lubricating performance of the conventional steel wire rope structures are not ideal.
Through retrieval, the most common phenomena of corrosion and over-quick aging of the existing steel wire ropes, such as marine operation, high-temperature and low-temperature operation environments and the like, can occur due to different use environments. The existing steel wire rope has the problems of poor high temperature resistance, wear resistance and corrosion resistance, larger self weight, poor flexibility, unstable structure, short service life and the like. The common sealing steel wire rope cannot be lubricated by oiling because the interior of the common sealing steel wire rope is integrally sealed, so that the design that the lubricating property among strands is good and the strands are durable is realized by the internal structure of the rope body, and the protective layers are arranged on the outer portions of the internal strands, so that when the steel wire rope receives a pulling force, the protective layers are not good in mutual extrusion and sliding, and the protective layers are easy to damage. Common designs can be found in chinese patents 201721909792.X, 201820626600.2, 201820125421.0, etc.
Disclosure of Invention
Technical problem to be solved
In order to solve the problems, the problem exists in the background art, the utility model provides a weather resistance wire rope, its aim at: the cold resistance, the hot temperature resistance and the wear resistance of the steel wire rope are improved, the structure of the steel wire rope is improved, and the service life of the steel wire rope is prolonged.
(II) technical scheme
In order to achieve the above object, the utility model provides a following technical scheme:
the utility model provides a weather resistant wire rope, includes outer wearing layer, interior wearing layer, outer thigh, central thigh, outer thigh, central thigh are twisted with the fingers around a central steel wire by six steel wires and are formed, and outer thigh, central thigh surface parcel are equipped with interior wearing layer, outer thigh is six groups, and six outer thigh uses the central thigh to be wrapped up in at six outer thigh surface parcels and are equipped with outer wearing layer after twisting with the fingers and form as the center, pack between interior wearing layer, the central thigh and between interior wearing layer, the outer thigh and have the intussuseption layer, six outer thigh and outer wearing layer inboard are provided with six sets of symmetrical auxiliary steel cable of putting away the system, it has outer filling layer to pack between outer wearing layer and the interior wearing layer.
In the preferable scheme of the previous step, the inner filling layer is a high-elasticity asphalt coating.
In a preferable mode of the previous step, the outer filling layer is a lubricating grease layer or a talc powder layer.
Preferably, the outer diameter of the auxiliary steel rope is tangent to the inner diameter of the outer wear-resistant layer and the outer diameter of the inner wear-resistant layer. The auxiliary steel cord 5 plays a role of reinforcing and stabilizing the structure.
(III) advantageous effects
The utility model provides a weather resistant wire rope possesses following beneficial effect:
1. the utility model discloses there is high elasticity pitch coating between the steel wire of the central thigh of product and outer thigh, and high elasticity pitch coating can play rust-resistant effect of losing to wire rope.
2. The high-elasticity asphalt coating is arranged between the steel wires of the product of the utility model, and the asphalt coating becomes hard under extremely cold conditions and is attached to the surface of the outer strand, so as to protect the steel wire rope from becoming brittle, thereby preventing the steel wire rope from being broken; the steel wire rope can not melt at the maximum temperature of 70 ℃ in a high-temperature environment and is attached to the surface of the outer strand, so that the steel wire rope is protected from deformation, and the steel wire rope is prevented from being broken.
3. The utility model discloses six outer layer thigh outsides of group of product all have outer wear layer parcel, and six outer layer thigh and outer wear layer inboards have six sets of symmetry to grind the supplementary steel cable of system, and supplementary steel cable external diameter is tangent with outer wear layer internal diameter, interior wear layer external diameter, and supplementary steel cable plays and strengthens and stable structure effect.
4. The utility model discloses there is outer filling layer between the interior wearing layer in the outer wear-resisting layer of product and the outer thigh outside and the supplementary steel cable, and the outer filling layer can select lubricating grease or talcum powder etc. when can improve the whole atress of wire rope, produces extrusion, slides between the outer thigh and brings the damage.
5. The product of the utility model is simple in structure, the processing of being convenient for is made and is used, can effectively improve wire rope cold-resistant, hot temperature and wear-resisting characteristic, improves product structure simultaneously, prolongs the life of product.
Drawings
Fig. 1 is a schematic view of the cross-section structure of the steel wire rope of the present invention.
The steel wire rope comprises an outer wear-resistant layer 1, an inner wear-resistant layer 2, an outer strand 3, an inner filling layer 4, an auxiliary steel wire rope 5, an outer filling layer 6 and a center strand 7.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Example (b):
as shown in fig. 1, the central strand 7 is formed by twisting 6 steel wires around a central steel wire, an inner wear-resistant layer 2 is arranged outside the central strand 7, an inner filling layer 4 is arranged between the inner wear-resistant layer 2 and the central strand 7, and the inner filling layer 4 is a high-elasticity asphalt coating.
The outer layer strand 3 and the central strand 7 can be made of the same specification material or different specification materials.
The specific implementation process comprises the following steps:
The outer layer strands 3 are six groups, and the six groups of outer layer strands 3 are twisted by taking the central strand 7 as the center to form the steel wire rope main body. The outer sides of the six groups of outer layer strands 3 are all wrapped by the outer wear-resistant layer 1, and six groups of auxiliary steel ropes 5 which are symmetrically arranged on the inner sides of the six groups of outer layer strands 3 and the outer wear-resistant layer 1. The outer diameter of the auxiliary steel rope 5 is tangent to the inner diameter of the outer wear-resistant layer 1 and the outer diameter of the inner wear-resistant layer 2, and the auxiliary steel rope 5 plays a role in reinforcing and stabilizing the structure.
The outer layer strand 3 and the central strand 7 can be made of the same specification material or different specification materials.
An outer filling layer 6 is arranged between the outer wear-resistant layer 1 and the inner wear-resistant layer 2 and the auxiliary steel rope 5 outside the outer layer strand 3. The outer filling layer 6 can be selected from lubricating grease or talcum powder and the like, so that damage caused by extrusion and sliding between outer strands when the steel wire rope is integrally stressed can be improved.
The design purpose is achieved.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents. To sum up, the utility model discloses reach anticipated purpose.
Claims (4)
1. The utility model provides a weather resistance wire rope, includes outer wear layer (1), interior wear layer (2), outer thigh (3), central thigh (7) are twisted round one at the center by six steel wires and are formed, and outer thigh (3), central thigh (7) surface are wrapped up in and are equipped with interior wear layer (2), outer thigh (3) are six groups, and six outer thighs (3) of group use central thigh (7) to twist round as the center and form the back at six outer thigh (3) surface wrapups in and are equipped with outer wear layer (1), its characterized in that: the novel steel cable is characterized in that inner filling layers (4) are filled between the inner wear-resistant layer (2) and the center strand (7) and between the inner wear-resistant layer (2) and the outer strand (3), six groups of auxiliary steel cables (5) which are symmetrically arranged are arranged on the inner sides of the outer groups of outer strands (3) and the outer wear-resistant layer (1), and outer filling layers (6) are filled between the outer wear-resistant layer (1) and the inner wear-resistant layer (2).
2. The weather resistant wire rope of claim 1, wherein: the inner filling layer (4) is a high-elasticity asphalt coating.
3. The weather resistant wire rope of claim 1, wherein: the outer filling layer (6) is a lubricating grease layer or a talcum powder layer.
4. The weather resistant wire rope of claim 1, wherein: the outer diameter of the auxiliary steel rope (5) is tangent to the inner diameter of the outer wear-resistant layer (1) and the outer diameter of the inner wear-resistant layer (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121283921.5U CN215251946U (en) | 2021-06-09 | 2021-06-09 | Weather-resistant steel wire rope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121283921.5U CN215251946U (en) | 2021-06-09 | 2021-06-09 | Weather-resistant steel wire rope |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215251946U true CN215251946U (en) | 2021-12-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121283921.5U Active CN215251946U (en) | 2021-06-09 | 2021-06-09 | Weather-resistant steel wire rope |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215251946U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115726207A (en) * | 2022-12-28 | 2023-03-03 | 江苏赛福天机电技术服务有限公司 | Compacted strand steel wire rope for rotary drilling machine and manufacturing method thereof |
-
2021
- 2021-06-09 CN CN202121283921.5U patent/CN215251946U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115726207A (en) * | 2022-12-28 | 2023-03-03 | 江苏赛福天机电技术服务有限公司 | Compacted strand steel wire rope for rotary drilling machine and manufacturing method thereof |
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