CN219315361U - Wear-resistant compacted steel wire rope - Google Patents
Wear-resistant compacted steel wire rope Download PDFInfo
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- CN219315361U CN219315361U CN202223531318.1U CN202223531318U CN219315361U CN 219315361 U CN219315361 U CN 219315361U CN 202223531318 U CN202223531318 U CN 202223531318U CN 219315361 U CN219315361 U CN 219315361U
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Abstract
The utility model provides a wear-resistant compacted steel wire rope, which belongs to the technical field of steel wires and comprises a composite central strand, a preset number of composite outer layer strands, a protective layer and a wear-resistant layer from inside to outside, wherein the composite central strand consists of a hemp rope core and six steel wires uniformly wrapped and twisted on the outer side of the hemp rope core, the composite outer layer strands are formed by forging and compacting, the cross section of the composite outer layer strands is in a fan-shaped structure, the composite outer layer strands are uniformly wrapped and twisted on the periphery of the composite central strand, a preset number of reinforcing strands are arranged between two adjacent composite outer layer strands, a flexible material layer is arranged at the gap between the composite central strand and the composite outer layer strands, and a heat-resistant rubber layer is arranged at the gap between the protective layer and the composite outer layer strands. The wear-resistant compacted steel wire rope is compact and firm in structure, not prone to breaking, high in flexibility, high in heat resistance and wear resistance and longer in service life.
Description
Technical Field
The utility model relates to the technical field related to steel wire ropes, in particular to a wear-resistant compacted steel wire rope.
Background
With the high-speed development of economy in China, different use requirements are also put forward on hoisting tools, especially steel wire ropes in various industries such as automobile industry, the steel wire ropes are spiral steel wire bundles formed by twisting steel wires with mechanical properties and geometric dimensions meeting requirements together according to a certain rule, the steel wire ropes generally consist of steel wires, rope cores and lubricating grease, the steel wire ropes are formed by twisting multiple layers of steel wires into strands, and the rope cores are used as centers, and are twisted into spiral ropes by a certain number of strands. Because the current demand of steel wire ropes is continuously rising, industry has put higher demands on the mechanical properties of steel wire ropes, such as the desire for steel wire ropes with better wear resistance and longer service life. Therefore, there is a need to provide a wear-resistant compacted wire rope with a tighter structure, better wear resistance and longer service life.
Disclosure of Invention
In view of the above, the present utility model aims to provide a wear-resistant compacted wire rope with a tighter structure, higher wear resistance and longer service life.
The utility model provides a wear-resistant compacted steel wire rope which comprises a composite center strand, a preset number of composite outer layer strands, a protective layer and a wear-resistant layer from inside to outside, wherein the composite center strand consists of a hemp rope core and six steel wires uniformly wrapped and twisted on the outer side of the hemp rope core, the composite outer layer strands sequentially comprise a core, a first outer layer steel wire, a second outer layer steel wire and a third outer layer steel wire from inside to outside, the composite outer layer strands are compacted and formed through forging, the cross sections of the composite outer layer strands are in a fan-shaped structure, the composite outer layer strands are uniformly wrapped and twisted on the periphery of the composite center strand, a preset number of reinforcing strands are arranged between two adjacent composite outer layer strands, a flexible material layer is arranged at the gap between the composite center strand and the composite outer layer strands, and a heat-resistant rubber layer is arranged at the gap between the protective layer and the composite outer layer strands. The structure of the composite center strand and the composite inner strand ensures that the steel wire rope is tightly twisted and firm, has high compactness and good torsion resistance, and is not easy to break. The reinforcing strand promotes the whole pulling force of wire rope on the one hand, on the other hand restricts the position movement of the outer strand of compound to the wholeness of wire rope has been guaranteed. The flexible material layer enhances the compactness of the steel wire rope structure and the flexibility of the steel wire rope, and the heat-resistant rubber layer increases the heat resistance, high temperature resistance and ageing resistance of the steel wire rope, so that the phenomenon of breakage of the steel wire rope is avoided, the service life of the steel wire rope is prolonged, the cost is reduced, and the material waste is reduced.
Preferably: and the outer side of the composite center strand is coated with a steel wire mesh layer. The wear-resistant compacted steel wire rope is arranged on the outer side of the composite inner layer strand, has a fastening function on the composite inner layer strand, and improves the strength, the extensibility and the service life of the wear-resistant compacted steel wire rope.
Preferably: the protective layer comprises a ceramic fiber cloth layer. The ceramic fiber cloth layer and the hot rubber layer increase the heat resistance, high temperature resistance and ageing resistance of the steel wire rope.
Preferably: the wear-resistant layer is a polyurethane layer. The polyurethane layer has better strength and wear resistance.
Preferably: the surface of the wear-resistant layer is provided with wave-shaped anti-skid patterns.
Preferably: the surface of the wear-resistant layer is provided with a predetermined number of tooth-shaped protrusions. The toothed protrusions are uniformly distributed on the outer portion of the polyurethane layer, so that the contact area of the surface of the steel wire rope can be reduced, the abrasion degree of the steel wire rope is reduced, the steel wire rope is effectively protected, and the service life of the steel wire rope is prolonged.
Preferably: the reinforcement strand is composed of a predetermined number of reinforcement wires.
Compared with the prior art, the utility model has the following beneficial effects:
the utility model provides a wear-resistant compacted steel wire rope, which comprises a composite center strand, a preset number of composite outer layer strands, a protective layer and a wear-resistant layer from inside to outside, wherein the composite center strand consists of a hemp rope core and six steel wires uniformly wrapped and twisted on the outer side of the hemp rope core, the composite outer layer strands sequentially comprise a core, a first outer layer steel wire, a second outer layer steel wire and a third outer layer steel wire from inside to outside, the composite outer layer strands are compacted and formed by forging, the cross sections of the composite outer layer strands are in a fan-shaped structure, the composite outer layer strands are uniformly wrapped and twisted on the periphery of the composite center strand, a preset number of reinforcing strands are arranged between two adjacent composite outer layer strands, a flexible material layer is arranged at the gap between the composite center strand and the composite outer layer strands, and a heat-resistant rubber layer is arranged at the gap between the protective layer and the composite outer layer strands. The structure of the composite center strand and the composite inner strand ensures that the steel wire rope is tightly twisted and firm, has high compactness and good torsion resistance, and is not easy to break. The reinforcing strand promotes the whole pulling force of wire rope on the one hand, on the other hand restricts the position movement of the outer strand of compound to the wholeness of wire rope has been guaranteed. The flexible material layer enhances the compactness of the steel wire rope structure and the flexibility of the steel wire rope, and the heat-resistant rubber layer increases the heat resistance, high temperature resistance and ageing resistance of the steel wire rope, so that the phenomenon of breakage of the steel wire rope is avoided, the service life of the steel wire rope is prolonged, the cost is reduced, and the material waste is reduced. The wear-resistant compacted steel wire rope is compact and firm in structure, not prone to breaking, high in flexibility, high in heat resistance and wear resistance and longer in service life.
Drawings
FIG. 1 is a schematic view of a wear resistant compacted wire rope according to the present utility model;
in the figure:
1-composite center strand, 2-composite outer layer strand, 3-steel wire mesh layer, 4-reinforced strand, 5-flexible material layer, 6-heat-resistant rubber layer, 7-protective layer and 8-wear-resistant layer.
Detailed Description
The embodiments described below are only some, but not all, embodiments of the utility model. 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.
Referring to fig. 1: the utility model provides a wear-resistant compacted steel wire rope which comprises a composite central strand 1, a flexible material layer 5, a steel wire mesh layer 3, a preset number of composite outer layer strands 2, a heat-resistant rubber layer 6, a protective layer 7 and a wear-resistant layer 8 from inside to outside, and further comprises a preset number of reinforcing strands 4 arranged between the composite central strand 1 and the composite outer layer strands 2 and between the composite outer layer strands 2 and the composite outer layer strands 2.
Referring to fig. 1: the composite center strand 1 consists of a hemp rope core and six steel wires uniformly wrapped and twisted on the outer side of the hemp rope core, the hemp rope core is fully soaked with grease, the lubricating grease can seep out through gaps among reinforced steel wires outside the hemp rope core, friction between strands is further reduced, rust and corrosion of the steel wire rope in the storage and use processes can be prevented, repeated bending is not easy to fatigue, fatigue times and wear resistance of the steel wire rope are improved, and the service life of the steel wire rope is prolonged. The number of the composite outer layer strands 2 can be 6, the composite outer layer strands 2 are uniformly wrapped and twisted on the periphery of the composite center strand 1, the composite outer layer strands 2 sequentially comprise a strand core, a first outer layer steel wire, a second outer layer steel wire and a third outer layer steel wire from inside to outside, the strand core is a polypropylene core, the diameters of the first outer layer steel wire, the second outer layer steel wire and the third outer layer steel wire are gradually increased, the composite outer layer strands 2 are compacted and formed through forging, the cross sections of the composite outer layer strands 2 are in a fan-shaped structure, the composite outer layer strands 2 are more attached to the composite outer layer strands 2, and the steel wire rope structure is more compact. The structure of the composite center strand 1 and the composite inner strand ensures that the steel wire rope is tightly twisted and firm, has high compactness and good torsion resistance, and is not easy to break.
Referring to fig. 1: a predetermined number of reinforcing strands 4 are arranged between two adjacent composite outer layer strands 2, a flexible material layer 5 is arranged at the gap between the composite central strand 1 and the composite outer layer strands 2, the flexible material layer 5 enhances the flexibility of the steel wire rope, and the tightness and the integrity of the wear-resistant compacted steel wire rope can be improved.
Referring to fig. 1: and a heat-resistant rubber layer 6 is arranged at the gap between the protective layer 7 and the composite outer layer strand 2. The heat-resistant rubber layer 6 increases the heat resistance, high temperature resistance and ageing resistance of the steel wire rope, avoids the phenomenon of breakage of the steel wire rope, prolongs the service life of the steel wire rope, reduces the cost and reduces the material waste.
Referring to fig. 1: the reinforcing strand 4 promotes the whole pulling force of the steel wire rope on one hand, and limits the position movement of the composite inner layer strand and the composite outer layer strand 2 on the other hand, thereby ensuring the integrity of the steel wire rope. Preferably: the reinforcement strands 4 are composed of a predetermined number of reinforcement wires.
Referring to fig. 1: the outer side of the composite center strand 1 is coated with a steel wire mesh layer 3. The composite inner layer strand is arranged on the outer side of the composite inner layer strand, has a fastening function on the composite inner layer strand and is not easy to break; and meanwhile, the strength and the extensibility of the wear-resistant compacted steel wire rope are improved, and the service life of the wear-resistant compacted steel wire rope is prolonged.
Referring to fig. 1: the protective layer 7 comprises a ceramic fiber cloth layer. The ceramic fiber cloth layer and the hot rubber layer increase the heat resistance, high temperature resistance and ageing resistance of the steel wire rope.
Referring to fig. 1: the wear-resistant layer 8 is a polyurethane layer. The polyurethane layer has better strength and wear resistance. The surface of the wear-resistant layer 8 may be provided with wave-shaped anti-skid patterns, and at the same time, the surface of the wear-resistant layer 8 may also be provided with a predetermined number of tooth-shaped protrusions. The toothed protrusions are uniformly distributed on the outer portion of the polyurethane layer, so that the contact area of the surface of the steel wire rope can be reduced, the abrasion degree of the steel wire rope is reduced, the steel wire rope is effectively protected, and the service life of the steel wire rope is prolonged.
Referring to fig. 1: the utility model provides a wear-resistant compacted steel wire rope, which comprises a composite center strand 1, a preset number of composite outer layer strands 2, a protective layer 7 and a wear-resistant layer 8 from inside to outside, wherein the composite center strand 1 consists of a hemp rope core and six steel wires uniformly wrapped and twisted on the outer side of the hemp rope core, the composite outer layer strands 2 sequentially comprise a core, a first outer layer steel wire, a second outer layer steel wire and a third outer layer steel wire from inside to outside, the composite outer layer strands 2 are compacted and molded through forging, the cross sections of the composite outer layer strands are in a fan-shaped structure, the composite outer layer strands 2 are uniformly wrapped and twisted on the periphery of the composite center strand 1, a preset number of reinforcing strands 4 are arranged between two adjacent composite outer layer strands 2, a flexible material layer 5 is arranged at the gap between the composite center strand 1 and the composite outer layer strands 2, and a heat-resistant rubber layer 6 is arranged at the gap between the protective layer 7 and the composite outer layer strands 2. The structure of the composite center strand 1 and the composite inner strand ensures that the steel wire rope is tightly twisted and firm, has high compactness and good torsion resistance, and is not easy to break. The reinforcing strand 4 promotes the whole pulling force of the steel wire rope on one hand and limits the position movement of the composite outer layer strand 2 on the other hand, thereby ensuring the integrity of the steel wire rope. The flexible material layer 5 enhances the compactness of the steel wire rope structure and the flexibility of the steel wire rope, and the heat-resistant rubber layer 6 increases the heat resistance, high temperature resistance and ageing resistance of the steel wire rope, avoids the phenomenon of steel wire rope fracture, prolongs the service life of the steel wire rope, reduces the cost and reduces the material waste. The wear-resistant compacted steel wire rope is compact and firm in structure, not prone to breaking, high in flexibility, high in heat resistance and wear resistance and longer in service life.
The foregoing disclosure is only illustrative of the preferred embodiments of the present utility model and is not to be construed as limiting the scope of the utility model, which is defined by the appended claims.
Claims (7)
1. A wear resistant compacted wire rope, characterized in that: the composite outer layer strand comprises a core, a first outer layer steel wire, a second outer layer steel wire and a third outer layer steel wire from inside to outside, the composite outer layer strand is compacted and formed through forging, the cross section of the composite outer layer strand is in a fan-shaped structure, the composite outer layer strand is uniformly wrapped and twisted on the periphery of the composite center strand, a preset number of reinforcing strands are arranged between two adjacent composite outer layer strands, a flexible material layer is arranged at the gap between the composite center strand and the composite outer layer strand, and a heat-resistant rubber layer is arranged at the gap between the protective layer and the composite outer layer strand.
2. A wear resistant compacted wire rope according to claim 1, wherein: and the outer side of the composite center strand is coated with a steel wire mesh layer.
3. A wear resistant compacted wire rope according to claim 1, wherein: the protective layer comprises a ceramic fiber cloth layer.
4. A wear resistant compacted wire rope according to claim 1, wherein: the wear-resistant layer is a polyurethane layer.
5. A wear resistant compacted wire rope according to claim 1, wherein: the surface of the wear-resistant layer is provided with wave-shaped anti-skid patterns.
6. A wear resistant compacted wire rope according to claim 1, wherein: the surface of the wear-resistant layer is provided with a predetermined number of tooth-shaped protrusions.
7. A wear resistant compacted wire rope according to claim 1, wherein: the reinforcement strand is composed of a predetermined number of reinforcement wires.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223531318.1U CN219315361U (en) | 2022-12-28 | 2022-12-28 | Wear-resistant compacted steel wire rope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223531318.1U CN219315361U (en) | 2022-12-28 | 2022-12-28 | Wear-resistant compacted steel wire rope |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219315361U true CN219315361U (en) | 2023-07-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223531318.1U Active CN219315361U (en) | 2022-12-28 | 2022-12-28 | Wear-resistant compacted steel wire rope |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219315361U (en) |
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2022
- 2022-12-28 CN CN202223531318.1U patent/CN219315361U/en active Active
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