CN219195482U - Intensive reinforcing steel wire cord - Google Patents
Intensive reinforcing steel wire cord Download PDFInfo
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- CN219195482U CN219195482U CN202223488728.2U CN202223488728U CN219195482U CN 219195482 U CN219195482 U CN 219195482U CN 202223488728 U CN202223488728 U CN 202223488728U CN 219195482 U CN219195482 U CN 219195482U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/14—Extreme weather resilient electric power supply systems, e.g. strengthening power lines or underground power cables
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Abstract
The utility model discloses an intensive reinforced steel wire cord which comprises a core strand steel wire, wherein a second layer of strand steel wire is arranged on the outer side wall of the core strand steel wire, a third layer of strand steel wire is arranged on the outer side wall of the second layer of strand steel wire, a fourth layer of strand steel wire is arranged on the outer side wall of the third layer of strand steel wire, waterproof layers are arranged on the outer side walls of the core strand steel wire, the second layer of strand steel wire, the third layer of strand steel wire and the fourth layer of strand steel wire, polyurethane waterproof paint is fixedly connected to the bottom wall inside the waterproof layers, and JS composite waterproof paint is fixedly connected to the top end of the polyurethane waterproof paint. The utility model facilitates the fixed connection among the polyurethane waterproof coating, JS composite waterproof coating and polymer waterproof slurry in the intensive reinforced steel cord through the mutual matching of the components, realizes the integral waterproof of the intensive reinforced steel cord waterproof layer 7 to the steel cord, and improves the waterproof property of the intensive reinforced steel cord.
Description
Technical Field
The utility model relates to the technical field of steel cords, in particular to a dense reinforced steel cord.
Background
The steel cord is an important component in the framework material of the radial tire, the radial tire in the prior art is usually formed by twisting a core strand steel wire 1, an intermediate layer strand steel wire 5 and an outer layer strand steel wire 4, the diameters of the core strand steel wire 1, the intermediate layer strand steel wire 5 and the outer layer strand steel wire 4 are the same, the twisting direction of the 3+9+15 × d structure is ZZZ, the twisting length is 5.0/10.0/16.0mm or 6.3/12.5/18.0mm, the outer layer strand steel wires 4 are closely arranged, gaps among the steel wires are smaller, rubber cannot effectively permeate the core strand steel wire 1, and the air content in the steel cord is higher.
An N-layer dense reinforcing steel cord, as described in patent publication No. CN112359624A, comprises: the wire comprises a core strand wire, at least five second layer strand wires, at least ten third layer strand wires and at least fifteen outer layer strand wires, wherein the second layer strand wires are uniformly distributed on the periphery of the core strand wire, are braided and twisted along the core strand wires, the third layer strand wires are uniformly distributed on the periphery of the second layer strand wires, are braided and twisted along the second layer strand wires, and the outer layer strand wires are uniformly distributed on the periphery of the third layer strand wires, are braided and twisted along the third layer strand wires; the gaps among the outer layer strand steel wires are larger, so that rubber can be fully infiltrated into the third layer strand steel wires, the gaps among the third layer strand steel wires, the second layer strand steel wires and the core strand steel wires are small, the air content in the steel cord is reduced, point contact friction among the layers of steel wires caused by insufficient infiltration of rubber is avoided, and the problem that the bearing capacity of the steel cord fails due to abrasion is avoided.
In view of the above-mentioned related art, the applicant believes that when an N-layer intensive reinforcing steel cord works, the steel cord easily rusts itself under the action of moisture in the atmosphere and oxygen in the air, and the service life of the rusted steel cord is greatly shortened.
Disclosure of Invention
The utility model aims to provide a dense reinforced steel cord, which solves the problems that the steel cord is easy to rust under the action of moisture in the atmosphere and oxygen in the air in the background art, and the service life of the rusted steel cord is greatly shortened.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an intensive reinforcing steel cord, includes core strand steel wire, the lateral wall of core strand steel wire is provided with the second floor strand steel wire, the lateral wall of second floor strand steel wire is provided with the third layer strand steel wire, the lateral wall of third layer strand steel wire is provided with the fourth layer strand steel wire, the lateral wall of core strand steel wire, second floor strand steel wire, third layer strand steel wire and fourth layer strand steel wire all is provided with the waterproof layer, the inside diapire fixedly connected with polyurethane waterproof coating of waterproof layer, the top fixedly connected with JS composite waterproof coating of polyurethane waterproof coating, the top fixedly connected with polymer waterproof slurry of JS composite waterproof coating, the quantity of core strand steel wire is one, the quantity of second floor strand steel wire has five at least, the quantity of third layer strand steel wire has ten at least, the quantity of fourth layer strand steel wire has fifteen at least.
Through adopting above-mentioned technical scheme, can play waterproof effect.
Preferably, the second layer strand wire is braided and twisted along the periphery of the core strand wire, the third layer strand wire is braided and twisted along the periphery of the second layer strand wire, and the fourth layer strand wire is braided and twisted along the periphery of the third layer strand wire.
By adopting the technical scheme, the integral fatigue resistance can be realized.
Preferably, the diameter of the core strand wire is 0.12-0.20 mm, the diameter of the second layer strand wire is 0.17-0.25 mm, and the diameter of the third layer strand wire is 0.185-0.28 mm.
By adopting the technical scheme, the strength of the steel cord can be improved.
Preferably, the bottom fixedly connected with wearing layer of waterproof layer, the bottom fixedly connected with corrosion-resistant layer of wearing layer.
By adopting the technical scheme, the wear-resistant layer and the corrosion-resistant layer can be fixed.
Preferably, the thickness among the corrosion-resistant layer, the wear-resistant layer and the waterproof layer is the same.
By adopting the technical scheme, the content of the whole can be controlled.
Preferably, the bottom wall inside the corrosion-resistant layer is fixedly connected with KN17 high-molecular ceramic polymer anti-corrosion and wear-resistant coating, the top end of the KN17 high-molecular ceramic polymer anti-corrosion and wear-resistant coating is fixedly connected with epoxy resin coating, and the top end of the epoxy resin coating is fixedly connected with a trimer anti-corrosion coating.
By adopting the technical scheme, the anti-corrosion effect can be achieved.
Preferably, the bottom wall inside the wear-resisting layer is fixedly connected with KN99898 small-particle ceramic coating paint, the top end of the KN99898 small-particle ceramic coating paint is fixedly connected with a KN7051 silicon carbide ceramic coating paint, and the top end of the KN7051 silicon carbide ceramic coating paint is fixedly connected with a KN99899 large-particle ceramic coating paint.
By adopting the technical scheme, the wear-resistant effect can be achieved.
Compared with the prior art, the utility model has the beneficial effects that:
firstly, through the arrangement of a waterproof layer, a polyurethane waterproof coating, a JS composite waterproof coating and a polymer waterproof slurry, the polyurethane waterproof coating, the JS composite waterproof coating and the polymer waterproof slurry in the intensive reinforced steel cord are convenient to fixedly connect through the mutual matching of the components, the waterproof of the intensive reinforced steel cord waterproof layer to the whole steel cord is realized, and the waterproof property of the intensive reinforced steel cord is improved; secondly, through the mutual matching among the components, the fixed connection among the dense reinforced steel wire cord KN99898 small-particle ceramic coating, the KN7051 silicon carbide ceramic coating and the KN99899 large-particle ceramic coating is realized, the wear resistance of the dense reinforced steel wire cord is improved, and the service life of the steel wire cord body is prolonged; finally, through being provided with corrosion resistant layer, KN17 polymer ceramic polymer anticorrosive wear-resistant paint, epoxy resin coating and the anti-corrosion coating of ethylene, through the mutual cooperation between the part, realized the fixed connection between this kind of intensive reinforcing steel cord inner KN17 polymer ceramic polymer anticorrosive wear-resistant paint, epoxy resin coating and the anti-corrosion coating of ethylene, improved the anticorrosive of this kind of intensive reinforcing steel cord.
Drawings
FIG. 1 is a schematic view of a front cross-sectional structure of the present utility model;
FIG. 2 is a schematic diagram of the overall front view structure of the present utility model;
FIG. 3 is a schematic view showing the internal structure of the waterproof layer of the present utility model;
FIG. 4 is a schematic view of the internal structure of the corrosion-resistant layer of the present utility model;
fig. 5 is a schematic view of the inner structure of the wear-resistant layer of the present utility model.
In the figure: 1. a core strand wire; 2. a second layer strand of steel wire; 3. a third layer strand of steel wire; 4. a fourth layer of strand steel wires; 5. a corrosion resistant layer; 6. a wear-resistant layer; 7. a waterproof layer; 8. KN17 high-molecular ceramic polymer anticorrosive wear-resistant paint; 9. an epoxy resin coating; 10. a trimeric ethylene anticorrosive paint; 11. KN99898 small-particle ceramic coating paint; 12. KN7051 silicon carbide ceramic paint coating; 13. KN99899 large-particle ceramic coating paint; 14. polyurethane waterproof paint; 15. JS composite waterproof paint; 16. a waterproof slurry of polymer.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
The utility model is described in further detail below with reference to fig. 1-5.
Referring to fig. 1, 2 and 3, an embodiment of the present utility model provides: the intensive reinforced steel cord comprises a core strand steel wire 1, a second layer strand steel wire 2 is arranged on the outer side wall of the core strand steel wire 1, a third layer strand steel wire 3 is arranged on the outer side wall of the second layer strand steel wire 2, a fourth layer strand steel wire 4 is arranged on the outer side wall of the third layer strand steel wire 3, the second layer strand steel wire 2 is braided and twisted along the periphery of the core strand steel wire 1, the third layer strand steel wire 3 is braided and twisted along the periphery of the third layer strand steel wire 3, the diameter of the core strand steel wire 1 is 0.12-0.20 mm, the diameter of the second layer strand steel wire 2 is 0.17-0.25 mm, the diameter of the third layer strand steel wire 3 is 0.185-0.28 mm, waterproof layers 7 are arranged on the outer side walls of the core strand steel wire 1, the second layer strand steel wire 2, the third layer strand steel wire 3 and the fourth layer strand steel wire 4, the bottom ends of the waterproof layers 7 are fixedly connected with wear-resistant layers 6, the bottom end of the wear-resistant layer 6 is fixedly connected with the corrosion-resistant layer 5, the bottom wall inside the waterproof layer 7 is fixedly connected with the polyurethane waterproof paint 14, the top end of the polyurethane waterproof paint 14 is fixedly connected with the JS composite waterproof paint 15, the top end of the JS composite waterproof paint 15 is fixedly connected with the polymer waterproof slurry 16, the number of the core strand wires 1 is one, the number of the second layer strand wires 2 is at least five, the number of the third layer strand wires 3 is at least ten, the number of the fourth layer strand wires 4 is at least fifteen, when the whole steel cord is waterproof, the waterproof effect can be achieved through the cooperation among the polyurethane waterproof paint 14, the JS composite waterproof paint 15 and the polymer waterproof slurry 16 inside the waterproof layer 7, so that when water vapor in air enters the inside the steel cord, the water vapor in the air can be effectively blocked through the waterproof layer 7, the surface of the steel cord is prevented from rusting, and the practical effect of the steel cord is affected, so that the whole steel cord is well protected, and the service life of the steel cord is prolonged.
Referring to fig. 1 and 4, the thickness between the corrosion-resistant layer 5, the wear-resistant layer 6 and the waterproof layer 7 is the same, the bottom wall inside the corrosion-resistant layer 5 is fixedly connected with a KN17 high-molecular ceramic polymer anti-corrosion wear-resistant coating 8, the top end of the KN17 high-molecular ceramic polymer anti-corrosion wear-resistant coating 8 is fixedly connected with an epoxy resin coating 9, the top end of the epoxy resin coating 9 is fixedly connected with a polyethylene anti-corrosion coating 10, when the outer surface of the steel cord is corroded by corrosive materials, the corrosive materials are in contact with the outer surface of the steel cord, and good anti-corrosion effect can be achieved through the cooperation among the KN17 high-molecular ceramic polymer anti-corrosion wear-resistant coating 8, the epoxy resin coating 9 and the polyethylene anti-corrosion coating 10 inside the corrosion-resistant layer 5, so that the outer surface of the steel cord can be well protected when the outer surface of the steel cord is corroded, and normal use of the steel cord is not affected.
Referring to fig. 1 and 5, the bottom wall inside the wear-resistant layer 6 is fixedly connected with a KN99898 small-particle ceramic coating 11, the top end of the KN99898 small-particle ceramic coating 11 is fixedly connected with a KN7051 silicon carbide ceramic coating 12, the top end of the KN7051 silicon carbide ceramic coating 12 is fixedly connected with a KN99899 large-particle ceramic coating 13, when the whole steel cord is rubbed, the steel cord can have good wear resistance and weather resistance effects through the cooperation between the KN99898 small-particle ceramic coating 11, the KN7051 silicon carbide ceramic coating 12 and the KN99899 large-particle ceramic coating 13 inside the wear-resistant layer 6, so that the service life of the steel cord is not seriously affected when the steel cord is rubbed for a long time, and the service life of the steel cord is further prolonged.
Working principle: firstly, when the whole steel cord is waterproof, the waterproof effect can be achieved through the cooperation among the polyurethane waterproof coating 14, the JS composite waterproof coating 15 and the polymer waterproof slurry 16 in the waterproof layer 7, so that when water vapor in air enters the steel cord, the waterproof layer 7 can effectively block the water vapor, the surface of the steel cord is prevented from rusting, the practical effect of the steel cord is affected, the whole steel cord is well protected, and the service life of the steel cord is prolonged;
secondly, when the whole steel cord is rubbed, the effect of good wear resistance and weather resistance can be achieved through the cooperation between the KN99898 small-particle ceramic coating 11, the KN7051 silicon carbide ceramic coating 12 and the KN99899 large-particle ceramic coating 13 in the wear-resistant layer 6, so that the service life of the steel cord is not seriously affected when the steel cord is rubbed for a long time, and the service life of the steel cord is further prolonged;
finally, when the outer surface of the steel cord is corroded by the corrosive material, the corrosive material is contacted with the outer surface of the steel cord, and the good corrosion prevention effect can be achieved through the cooperation among the KN17 high-molecular ceramic polymer corrosion-resistant and wear-resistant coating 8, the epoxy resin coating 9 and the ethylene-trimer corrosion-resistant coating 10 in the corrosion-resistant layer 5, so that the outer surface of the steel cord can be well protected when being corroded, and normal use of the steel cord is not affected.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (7)
1. An intensive reinforcing steel cord comprising core strand steel filaments (1), characterized in that: the outer side wall of core strand steel wire (1) is provided with second layer strand steel wire (2), the outer side wall of second layer strand steel wire (2) is provided with third layer strand steel wire (3), the outer side wall of third layer strand steel wire (3) is provided with fourth layer strand steel wire (4), the outer side wall of core strand steel wire (1), second layer strand steel wire (2), third layer strand steel wire (3) and fourth layer strand steel wire (4) all is provided with waterproof layer (7), the inside diapire fixedly connected with polyurethane waterproof coating (14) of waterproof layer (7), the top fixedly connected with JS composite waterproof coating (15) of polyurethane waterproof coating (14), the top fixedly connected with polymer waterproof slurry (16) of JS composite waterproof coating (15), the quantity of core strand steel wire (1) is one, the quantity of second layer strand steel wire (2) has five at least, the quantity of third layer strand steel wire (3) has ten at least, the quantity of fourth layer strand steel wire (4) has fifteen at least.
2. A compact reinforcing steel cord according to claim 1, characterized in that: the second layer strand steel wire (2) is braided and twisted along the periphery of the core strand steel wire (1), the third layer strand steel wire (3) is braided and twisted along the periphery of the second layer strand steel wire (2), and the fourth layer strand steel wire (4) is braided and twisted along the periphery of the third layer strand steel wire (3).
3. A compact reinforcing steel cord according to claim 1, characterized in that: the diameter of the core strand steel wire (1) is 0.12-0.20 mm, the diameter of the second layer strand steel wire (2) is 0.17-0.25 mm, and the diameter of the third layer strand steel wire (3) is 0.185-0.28 mm.
4. A compact reinforcing steel cord according to claim 1, characterized in that: the bottom fixedly connected with wearing layer (6) of waterproof layer (7), the bottom fixedly connected with corrosion-resistant layer (5) of wearing layer (6).
5. A dense reinforcing steel cord according to claim 4, wherein: the thickness of the corrosion-resistant layer (5), the wear-resistant layer (6) and the waterproof layer (7) is the same.
6. A dense reinforcing steel cord according to claim 4, wherein: the anti-corrosion coating is characterized in that the bottom wall inside the anti-corrosion layer (5) is fixedly connected with KN17 high-molecular ceramic polymer anti-corrosion and wear-resistant coating (8), the top end of the KN17 high-molecular ceramic polymer anti-corrosion and wear-resistant coating (8) is fixedly connected with epoxy resin coating (9), and the top end of the epoxy resin coating (9) is fixedly connected with a tripolyethylene anti-corrosion coating (10).
7. A dense reinforcing steel cord according to claim 4, wherein: the wear-resistant coating is characterized in that the bottom wall inside the wear-resistant layer (6) is fixedly connected with KN99898 small-particle ceramic coating paint (11), the top end of the KN99898 small-particle ceramic coating paint (11) is fixedly connected with a KN7051 silicon carbide ceramic coating paint (12), and the top end of the KN7051 silicon carbide ceramic coating paint (12) is fixedly connected with a KN99899 large-particle ceramic coating paint (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223488728.2U CN219195482U (en) | 2022-12-26 | 2022-12-26 | Intensive reinforcing steel wire cord |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223488728.2U CN219195482U (en) | 2022-12-26 | 2022-12-26 | Intensive reinforcing steel wire cord |
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| Publication Number | Publication Date |
|---|---|
| CN219195482U true CN219195482U (en) | 2023-06-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223488728.2U Active CN219195482U (en) | 2022-12-26 | 2022-12-26 | Intensive reinforcing steel wire cord |
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| CN (1) | CN219195482U (en) |
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- 2022-12-26 CN CN202223488728.2U patent/CN219195482U/en active Active
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