CN220746426U - Plastic-coated steel wire cable - Google Patents

Abstract

The utility model relates to a plastic-coated steel wire cable in the field of steel wire cables, comprising a steel cable and a protective sleeve, wherein the protective sleeve wraps the surface of the steel cable, the protective sleeve comprises a wear-resistant layer, an anti-corrosion layer, a buffer layer, a waterproof layer and an inner protective layer, the inner protective layer is arranged on the outer side of the steel cable, an anti-corrosion agent is filled between the inner protective layer and the steel cable, the buffer layer is arranged on the surface of the inner protective layer, the waterproof layer is arranged on the surface of the buffer layer, the anti-corrosion layer is arranged on the outer side of the waterproof layer, the wear-resistant layer covers the surface of the anti-corrosion layer, an isolation layer is arranged between the waterproof layer and the anti-corrosion layer, the anti-corrosion layer and the waterproof layer prevent the steel cable from being corroded by seawater or water with high mineral content, the wear-resistant layer prevents the steel cable from being cut by the rock surface, and the anti-corrosion agent filled between the inner protective layer and the steel cable further prevents corrosive substances from entering the steel cable, and prevents the corrosive substances from spreading from the opening to the entire steel cable.

Description

A plastic coated steel wire cable

Technical Field

The utility model relates to the field of steel wire cables, in particular to a plastic-coated steel wire cable.

Background technique

Steel wire rope is a spiral steel wire bundle twisted together according to certain rules with steel wires that meet the requirements of mechanical properties and geometric dimensions. Steel wire rope is composed of steel wire, rope core and grease. It is used for lifting, pulling, tensioning and carrying in material handling machinery. Steel wire rope has high strength, light weight, stable operation, not easy to break suddenly, and reliable operation.

Existing steel cables do not have the characteristics of corrosion resistance, waterproofness, and wear resistance. When operating in mines or on the sea, the working environment is relatively harsh. Steel cables are easily corroded by sea water or rubbed against the rock surface, causing the structure of the steel cables to be destroyed and break.

Utility Model Content

In order to overcome the deficiencies of the existing technical solutions, the utility model provides a plastic-coated steel wire cable, which can effectively solve the technical problem that the steel wire cable cannot be anti-corrosion, waterproof and wear-resistant.

The technical solution adopted by the utility model to solve its technical problems is:

A plastic-coated steel wire rope comprises a steel cable and a protective sleeve, wherein the protective sleeve wraps the surface of the steel cable, the protective sleeve comprises a wear-resistant layer, an anti-corrosion layer, a buffer layer, a waterproof layer and an inner protective layer, the inner protective layer is arranged on the outside of the steel cable, an anti-corrosion agent is filled between the inner protective layer and the steel cable, the buffer layer is arranged on the surface of the inner protective layer, the waterproof layer is arranged on the surface of the buffer layer, the anti-corrosion layer is arranged on the outside of the waterproof layer, the wear-resistant layer covers the surface of the anti-corrosion layer, and an isolation layer is arranged between the waterproof layer and the anti-corrosion layer.

Furthermore, the steel cable is composed of a plurality of steel wire ropes spirally wound around each other.

Furthermore, the anti-corrosion layer is composed of corrosion-inhibiting and scale-inhibiting powder, and the corrosion-inhibiting and scale-inhibiting powder is filled between the wear-resistant layer and the isolation layer.

Furthermore, the buffer layer is made of nylon, the thickness of the buffer layer is 2-4 mm, and an elastic column is arranged on one side of the buffer layer close to the inner protective layer.

Furthermore, the waterproof layer is composed of waterproof tape, and multiple layers of the waterproof tape are wound around the surface of the buffer layer.

Furthermore, the wear-resistant layer is made of polytetrafluoroethylene, and the surface of the wear-resistant layer is provided with raised grid-shaped reinforcement patterns.

Compared with the prior art, the utility model has the following beneficial effects: a wear-resistant layer, an anti-corrosion layer and a waterproof layer are provided to protect the steel cable; the anti-corrosion layer and the waterproof layer prevent the steel cable from being corroded by seawater or water with high mineral content; the wear-resistant layer prevents the steel cable from being cut by the rock surface; the preservative filled between the inner protective layer and the steel cable further prevents corrosive substances from entering the steel cable, and prevents corrosive substances from spreading from the opening to the entire steel cable.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG1 is a cross-sectional view of a plastic-coated steel wire cable of the present invention;

FIG2 is a cross-sectional view of a plastic-coated steel wire cable of the present invention;

Numbers in the figure: 1- steel cable, 2- wear-resistant layer, 3- anti-corrosion layer, 4- buffer layer, 5- waterproof layer, 6- inner protective layer, 7- isolation layer, 8- anti-corrosion agent, 9- elastic column, 10- reinforcement pattern.

Detailed ways

The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

The following is a detailed description of a plastic-coated steel wire cable of the utility model in conjunction with Figures 1 and 2:

A plastic-coated steel wire cable comprises a steel cable 1 and a protective sheath, wherein the protective sheath wraps the surface of the steel cable 1, wherein the steel cable 1 is composed of a plurality of steel wire ropes spirally wound together, and the protective sheath comprises a wear-resistant layer 2, an anti-corrosion layer 3, a buffer layer 4, a waterproof layer 5 and an inner protective layer 6.

The inner protective layer 6 is arranged on the outside of the steel cable 1, and the anti-corrosion agent 8 is filled between the inner protective layer 6 and the steel cable 1. The buffer layer 4 is arranged on the surface of the inner protective layer 6, and the buffer layer 4 is made of nylon. The thickness of the buffer layer 4 is 2-4mm, and an elastic column 9 is arranged on the side of the buffer layer 4 close to the inner protective layer 6. The waterproof layer 5 is arranged on the surface of the buffer layer 4, and the anti-corrosion layer 3 is arranged on the outside of the waterproof layer 5. The waterproof layer 5 is made of waterproof tape, and multiple layers of waterproof tape are wrapped around the surface of the buffer layer 4. The anti-corrosion layer 3 is made of corrosion-inhibiting and scale-inhibiting powder, and the corrosion-inhibiting and scale-inhibiting powder is filled between the wear-resistant layer 2 and the isolation layer 7. The wear-resistant layer 2 covers the surface of the anti-corrosion layer 3. The wear-resistant layer 2 is made of polytetrafluoroethylene, and the surface of the wear-resistant layer 2 is provided with raised grid-shaped reinforcement patterns 10. An isolation layer 7 is arranged between the waterproof layer 5 and the anti-corrosion layer 3.

A plastic-coated steel wire cable in this embodiment is provided with a wear-resistant layer 2, an anti-corrosion layer 3 and a waterproof layer 5 to protect the steel cable 1. The anti-corrosion layer 3 and the waterproof layer 5 prevent the steel cable 1 from being corroded by seawater or water with a high mineral content. The wear-resistant layer 2 prevents the steel cable 1 from being cut by the rock surface. The preservative 8 filled between the inner protective layer 6 and the steel cable 1 further prevents corrosive substances from entering the steel cable 1, and prevents the corrosive substances from spreading from the opening to the entire steel cable 1.

It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims (6)

1. A plastic-coated steel wire rope, comprising a steel cable and a protective sleeve, wherein the protective sleeve wraps the surface of the steel cable, and is characterized in that: the protective sleeve comprises a wear-resistant layer, an anti-corrosion layer, a buffer layer, a waterproof layer and an inner protective layer, the inner protective layer is arranged on the outside of the steel cable, a preservative is filled between the inner protective layer and the steel cable, the buffer layer is arranged on the surface of the inner protective layer, the waterproof layer is arranged on the surface of the buffer layer, the anti-corrosion layer is arranged on the outside of the waterproof layer, the wear-resistant layer covers the surface of the anti-corrosion layer, and an isolation layer is arranged between the waterproof layer and the anti-corrosion layer. 2. A plastic-coated steel wire cable according to claim 1, characterized in that the steel cable is composed of a plurality of steel wire ropes spirally wound around each other. 3. A plastic-coated steel wire cable according to claim 1, characterized in that the anti-corrosion layer is composed of corrosion-inhibiting and scale-inhibiting powder, and the corrosion-inhibiting and scale-inhibiting powder is filled between the wear-resistant layer and the isolation layer. 4. A plastic-coated steel wire cable according to any one of claims 1-3, characterized in that the buffer layer is made of nylon, the thickness of the buffer layer is 2-4 mm, and an elastic column is arranged on the side of the buffer layer close to the inner protective layer. 5. A plastic-coated steel wire cable according to any one of claims 1 to 3, characterized in that the waterproof layer is composed of waterproof tape, and multiple layers of the waterproof tape are wound around the surface of the buffer layer. 6. A plastic-coated steel wire rope according to any one of claims 1 to 3, characterized in that the wear-resistant layer is made of polytetrafluoroethylene, and the surface of the wear-resistant layer is provided with raised grid-shaped reinforcement patterns.