Low-loss corrosion-resistant steel wire rope with long service life

Abstract

The utility model discloses a long-life low-loss corrosion-resistant steel wire rope, and relates to the technical field of steel wire ropes, the long-life low-loss corrosion-resistant steel wire rope comprises an inner core layer, the outer side of the inner core layer is sleeved with a reinforcing layer, the outer side of the reinforcing layer is provided with a corrosion-resistant layer, and the outer side of the corrosion-resistant layer is provided with a wear-resistant layer. The reinforcing layer comprises a first steel wire mesh, a second steel wire mesh and a twisting assembly located between the opposite faces of the first steel wire mesh and the second steel wire mesh, the twisting assembly comprises a fastening strip, a plurality of steel wire bundles are twisted on the outer side of the fastening strip, the steel wire bundles are formed by twisting a plurality of steel wires, and the steel wires are arranged on the outer side of the fastening strip. And a filler is compacted and filled between the opposite surfaces of the first steel wire mesh and the second steel wire mesh and on the outer side of the stranded assembly, and the filler is preferably polyvinyl chloride particles. The long-service-life low-loss corrosion-resistant steel wire rope is high in corrosion resistance and wear resistance, not prone to breakage and high in safety.

Description

Technical Field

[0001] The utility model relates to the technical field of wire ropes, in particular to a wire rope with high service life, low loss and corrosion resistance. Background Technique

[0002] The existing wire rope is a spiral wire bundle formed by twisting steel wires that meet the requirements of mechanical properties and geometric dimensions together according to certain rules. It mainly consists of steel wires, a rope core and grease. The production process of the wire rope is to first twist multiple layers of steel wires into strands, and then, with the rope core as the center, twist a certain number of strands into a spiral rope. The wire rope has a wide range of application fields and is an important industrial material.

[0003] However, when the existing wire rope is used in different field environments, its wear resistance and corrosion resistance are insufficient, and it is prone to breakage, thus causing accidents.

[0004] Therefore, in view of the above problems, it is necessary for the applicant to design a wire rope with high service life, low loss and corrosion resistance to solve the problems. Summary of the Invention

[0005] The purpose of the utility model is to provide a wire rope with high service life, low loss and corrosion resistance to solve the problems mentioned in the above background technique.

[0006] To achieve the above purpose, the utility model provides the following technical solution: A wire rope with high service life, low loss and corrosion resistance, including an inner core layer, and a reinforcing layer is sleeved outside the inner core layer. A corrosion-resistant layer is arranged outside the reinforcing layer, and a wear-resistant layer is arranged outside the corrosion-resistant layer. The reinforcing layer includes a first steel wire mesh, a second steel wire mesh and a stranding assembly located between the opposite surfaces of the first steel wire mesh and the second steel wire mesh. The stranding assembly includes a fastening strip, and a number of wire bundles are stranded outside the fastening strip. A number of the wire bundles are formed by stranding a number of steel wires. Between the opposite surfaces of the first steel wire mesh and the second steel wire mesh, a filler is compacted and filled outside the stranding assembly, and the filler is preferably polyvinyl chloride particles.

[0007] Further, the inner core layer includes a number of alloy blocks that abut against the inner side of the first steel wire mesh, and a spring is fixedly arranged between the opposite surfaces of the number of alloy blocks.

[0008] Further, the corrosion-resistant layer includes a PVC sleeve, and the inner side of the PVC sleeve abuts against the outer side of the second steel wire mesh.

[0009] Further, glue is coated between the PVC sleeve and the wear-resistant layer, and the glue is preferably polyurethane glue.

[0010] Further, the wear-resistant layer includes a rubber sleeve, and the inner side of the rubber sleeve is adhesively bonded to the outer side of the PVC sleeve.

[0011] Furthermore, a coating is applied to the outer side of the rubber sleeve, and the coating is preferably epoxy resin.

[0012] Compared with the prior art, the beneficial effects of the present utility model are as follows: The high-service-life low-loss corrosion-resistant steel wire rope has strong corrosion resistance and wear resistance, is not easily broken, and has high safety. The specific content is as follows:

[0013] 1. The high-service-life low-loss corrosion-resistant steel wire rope is sequentially provided with an inner core layer, a strengthening layer, a corrosion-resistant layer, and a wear-resistant layer from inside to outside. The inner core layer is composed of alloy blocks and springs, which enables the steel wire rope to maintain high flexibility as a whole while ensuring strength, and is convenient to use. The strengthening layer is composed of a first steel wire mesh, a second steel wire mesh, a stranding assembly, and a filler located between the opposite surfaces of the first steel wire mesh and the second steel wire mesh. The stranding assembly facilitates strengthening the overall strength of the steel wire rope, is not easily broken, and has high safety. The filler is polyvinyl chloride particles, and the polyvinyl chloride particles have high corrosion resistance.

[0014] 2. The corrosion-resistant layer in the high-service-life low-loss corrosion-resistant steel wire rope includes a PVC sleeve coated with polyurethane glue on the outside. The polyurethane glue has high corrosion resistance. The PVC sleeve contains PVC material, and the PVC material has stable physical and chemical properties, is insoluble in water, alcohol, and gasoline, has low gas and water vapor permeability, good chemical stability, is resistant to erosion by chemical substances such as acids, alkalis, and salts, and has excellent aging resistance. The wear-resistant layer includes a rubber sleeve coated with epoxy resin on the outside. The epoxy resin coating can effectively resist daily wear and scratches, extend the service life of the coated object, can prevent erosion by natural factors such as water, wind, and ultraviolet rays as well as chemical substances, protect the underlying material from damage, and has excellent wear resistance and corrosion resistance. The rubber sleeve contains rubber material, and the rubber material has strong resistance to surface wear and damage when subjected to external forces and has strong wear resistance. Therefore, the steel wire rope has extremely strong corrosion resistance and wear resistance and is convenient to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 is a schematic three-dimensional structure diagram of the whole of the present utility model;

[0016] Figure 2 is a schematic three-dimensional sectional structure diagram of the inner core layer of the present utility model;

[0017] Figure 3 is a schematic sectional structure diagram of the strengthening layer of the present utility model;

[0018] Figure 4 is a schematic three-dimensional structure diagram of the steel wire bundle of the present utility model;

[0019] Figure 5 is a schematic connection structure diagram of the corrosion-resistant layer, wear-resistant layer, and strengthening layer of the present utility model.

[0020] In the figure: 1. Inner core layer; 2. Reinforcement layer; 3. Corrosion-resistant layer; 4. Wear-resistant layer; 5. Alloy block; 6. Spring; 7. First wire mesh; 8. Second wire mesh; 9. Stranding assembly; 10. Filler; 11. Wire bundle; 12. Fastening strip; 13. PVC sleeve; 14. Glue; 15. Rubber sleeve; 16. Coating. Detailed implementation manners

[0021] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0022] As Figures 1 - 5 shown, a low-loss corrosion-resistant steel wire rope with a high service life of the present invention includes an inner core layer 1, and a reinforcement layer 2 is sleeved outside the inner core layer 1. A corrosion-resistant layer 3 is arranged outside the reinforcement layer 2, and a wear-resistant layer 4 is arranged outside the corrosion-resistant layer 3. The reinforcement layer 2 includes a first wire mesh 7, a second wire mesh 8, and a stranding assembly 9 located between the opposite surfaces of the first wire mesh 7 and the second wire mesh 8. The stranding assembly 9 includes a fastening strip 12, and a plurality of wire bundles 11 are stranded outside the fastening strip 12. The plurality of wire bundles 11 are stranded by a plurality of steel wires. Between the opposite surfaces of the first wire mesh 7 and the second wire mesh 8, a filler 10 is compacted and filled outside the stranding assembly 9, and the filler 10 is preferably polyvinyl chloride particles.

[0023] The inner core layer 1 includes several alloy blocks 5 that abut against the inner side of the first steel wire mesh 7, and springs 6 are fixedly arranged between the opposite surfaces of the several alloy blocks 5. The inner core layer 1 is connected by the alloy blocks 5 and the springs 6, which will enable the steel wire rope to maintain high flexibility as a whole under the condition of ensuring strength. The corrosion-resistant layer 3 includes a PVC sleeve 13, and the inner side of the PVC sleeve 13 abuts against the outer side of the second steel wire mesh 8. The PVC material has stable physical and chemical properties, is insoluble in water, alcohol, and gasoline, has low gas and water vapor permeability, good chemical stability, is resistant to the erosion of chemical substances such as acids, alkalis, and salts, and has excellent aging resistance. Glue 14 is coated between the PVC sleeve 13 and the wear-resistant layer 4, and the glue 14 is preferably polyurethane glue. Polyurethane glue has high corrosion resistance, good bonding performance, and high firmness. The wear-resistant layer 4 includes a rubber sleeve 15, and the inner side of the rubber sleeve 15 is adhesively bonded to the outer side of the PVC sleeve 13. Rubber material has strong resistance to surface wear and damage when subjected to external forces and has strong wear resistance, so that the steel wire rope has extremely strong corrosion resistance and wear resistance. A coating 16 is coated on the outer side of the rubber sleeve 15, and the coating 16 is preferably epoxy resin. The epoxy resin coating 16 can effectively resist daily wear and scratches, extend the service life of the coated object, can prevent the erosion of natural factors such as water, wind, and ultraviolet rays as well as chemical substances, protect the underlying material from damage, and has excellent wear resistance and corrosion resistance.

[0024] In summary, the low-loss corrosion-resistant steel wire rope with a high service life is sequentially provided with an inner core layer 1, a strengthening layer 2, a corrosion-resistant layer 3, and a wear-resistant layer 4 from the inside out. The inner core layer 1 is connected by alloy blocks 5 and springs 6, which will enable the steel wire rope to maintain high flexibility as a whole under the condition of ensuring strength and is convenient to use. The strengthening layer 2 is composed of a first steel wire mesh 7, a second steel wire mesh 8, a stranding assembly 9, and a filler 10 located between the opposite surfaces of the first steel wire mesh 7 and the second steel wire mesh 8. The stranding assembly 9 is convenient for strengthening the overall strength of the steel wire rope, is not easy to break, and has high safety. The filler 10 is polyvinyl chloride particles, and polyvinyl chloride particles have high corrosion resistance. The corrosion-resistant layer 3 includes a PVC sleeve 13 coated with polyurethane glue on the outside. Polyurethane glue has high corrosion resistance, and the PVC sleeve 13 contains PVC material. The PVC material has stable physical and chemical properties, is insoluble in water, alcohol, and gasoline, has low gas and water vapor permeability, good chemical stability, is resistant to the erosion of chemical substances such as acids, alkalis, and salts, and has excellent aging resistance. The wear-resistant layer 4 includes a rubber sleeve 15 coated with epoxy resin on the outside. The epoxy resin coating 16 can effectively resist daily wear and scratches, extend the service life of the coated object, can prevent the erosion of natural factors such as water, wind, and ultraviolet rays as well as chemical substances, protect the underlying material from damage, and has excellent wear resistance and corrosion resistance. The rubber sleeve 15 contains rubber material. Rubber material has strong resistance to surface wear and damage when subjected to external forces and has strong wear resistance, so that the steel wire rope has extremely strong corrosion resistance and wear resistance and is convenient to use.

[0025] Inspired by the above-described ideal embodiments of the present utility model, through the above description, relevant staff can completely make various changes and modifications without departing from the technical idea of the present utility model. The technical scope of the present utility model is not limited to the content in the specification, and its technical scope must be determined according to the scope of the claims.

Claims

1. A low-loss corrosion-resistant steel wire rope with a high service life, characterized in that, It includes a core layer (1), and a reinforcing layer (2) is sleeved outside the core layer (1). A corrosion-resistant layer (3) is provided outside the reinforcing layer (2), and a wear-resistant layer (4) is provided outside the corrosion-resistant layer (3). The reinforcing layer (2) includes a first steel wire mesh (7), a second steel wire mesh (8) and a stranding assembly (9) located between the opposite surfaces of the first steel wire mesh (7) and the second steel wire mesh (8). The stranding assembly (9) includes a fastening strip (12), and a plurality of steel wire bundles (11) are stranded outside the fastening strip (12). The plurality of steel wire bundles (11) are stranded by a plurality of steel wires. Between the opposite surfaces of the first steel wire mesh (7) and the second steel wire mesh (8), a filler (10) is compacted and filled outside the stranding assembly (9), and the filler (10) is polyvinyl chloride particles.

2. The low-loss corrosion-resistant steel wire rope with high service life according to claim 1, wherein: The core layer (1) includes a plurality of alloy blocks (5) that are in contact with the inner side of the first steel wire mesh (7), and a spring (6) is fixedly arranged between the opposite surfaces of the plurality of alloy blocks (5).

3. A low-loss corrosion-resistant steel wire rope with a high service life according to claim 1, characterized in that: The corrosion-resistant layer (3) includes a PVC sleeve (13), and the inner side of the PVC sleeve (13) is in contact with the outer side of the second steel wire mesh (8).

4. A low-loss corrosion-resistant steel wire rope with a high service life according to claim 3, characterized in that: Glue (14) is coated between the PVC sleeve (13) and the wear-resistant layer (4), and the glue (14) is polyurethane glue.

5. A low-loss corrosion-resistant steel wire rope with a high service life according to claim 1, characterized in that: The wear-resistant layer (4) includes a rubber sleeve (15), and the inner side of the rubber sleeve (15) is adhesively bonded to the outer side of the PVC sleeve (13).

6. A low-loss corrosion-resistant steel wire rope with a high service life according to claim 5, characterized in that: A coating (16) is coated on the outer side of the rubber sleeve (15), and the coating (16) is epoxy resin.

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