Wear-resistant steel wire rope

Abstract

The utility model discloses a wear-resistant steel wire rope, which comprises a central strand, the outer-layer strands are arranged on the outer surface of the central strand in the circumferential direction; a lubricating damping layer is filled between the central strand and the outer-layer strands; the anti-corrosion coating is arranged on the outer surface of the outer layer strand; the wear indication layer is arranged on the outer surface of the anti-corrosion coating; and the wear-resistant layer is arranged on the outer surface of the wear-resistant indication layer. Through the design of the center strand and the outer strands, the tensile strength of the steel wire rope is remarkably improved, the anti-corrosion and wear-resistant functions are achieved through the anti-corrosion coating and the wear-resistant layer, and the wear condition can be seen through the wear indication layer and can be known in time.

Description

TECHNICAL FIELD

[0001] The utility model relates to steel wire rope technical field especially relates to a wear -resisting steel wire rope. BACKGROUND

[0002] Steel wire rope is applied in various engineering, such as hoisting, traction, support etc., the existing steel wire rope often faces multiple challenges when using, steel wire rope is easy to wear under the condition of multi -axial load, and it is easy to corrode in some severe environment, leading to the practicability reduction of steel wire rope, and the wear condition of steel wire rope cannot be monitored when using, based on this, a wear -resisting steel wire rope is designed. SUMMARY

[0003] In order to overcome at least one of the defects of the prior art described above, the utility model provides a wear -resisting steel wire rope, the tensile strength of steel wire rope is significantly increased through the design of center strand and outer layer strand, and the functions of corrosion resistance and wear resistance are realized through anticorrosive coating and wear -resisting layer, and the wear condition can be seen through wear -resisting layer, so that the relevant conditions can be known in time.

[0004] The utility model discloses a wear -resisting steel wire rope, which comprises a center strand, an outer layer strand is circumferentially arranged on the outer surface of the center strand, a lubricating damping layer is filled between the center strand and the outer layer strand, an anticorrosive coating is arranged on the outer surface of the outer layer strand, a wear -resisting layer is arranged on the outer surface of the wear -resisting layer.

[0005] A wear -resisting steel wire rope, which comprises a center strand, an outer layer strand is circumferentially arranged on the outer surface of the center strand, a lubricating damping layer is filled between the center strand and the outer layer strand, an anticorrosive coating is arranged on the outer surface of the outer layer strand, a wear -resisting layer is arranged on the outer surface of the wear -resisting layer.

[0006] Through the wear -resisting layer, the wear resistance of the steel wire rope can be significantly improved, and through the anticorrosive coating, the corrosion of the steel wire rope in severe environment can be prevented, and through the wear -resisting layer, the wear condition of the steel wire rope can be monitored, so that the user can directly observe the wear information and replace or maintain in time.

[0007] Further, the lubricating damping layer is made of molybdenum disulfide material.

[0008] Through the above scheme, the friction between the center strand and the outer layer strand is reduced by the molybdenum disulfide material, the wear under the condition of multi -axial load is reduced, and the service life is prolonged.

[0009] Further, the outer layer strand comprises:

[0010] An outer layer center rope;

[0011] A plurality of outer layer steel wires are arranged in a spiral shape.

[0012] By adopting the above scheme, the outer layer center rope serves as a core support, enhancing the rigidity and carrying capacity of the entire outer layer strand. At the same time, the spiral arrangement of the outer layer steel wire rope makes the overall structure more compact and stable, and can withstand greater tension and torsion. When the steel wire rope is subjected to tension, the spiral outer layer steel wire rope can more effectively disperse stress and reduce local stress concentration, thereby improving the fatigue strength and overall stability of the steel wire rope.

[0013] Further, the corrosion-resistant coating is a nickel-based corrosion-resistant alloy.

[0014] By adopting the above scheme, the nickel-based corrosion-resistant alloy takes nickel as the matrix and contains various alloying elements, which makes the alloy exhibit excellent corrosion resistance in various corrosive media.

[0015] Further, the wear-resistant layer is a ceramic coating.

[0016] By adopting the above scheme, the ceramic material has the characteristics of high hardness and high wear resistance, and can effectively resist wear caused by friction, extrusion, etc. during the use of the steel wire rope, thereby significantly prolonging the service life of the steel wire rope.

[0017] Further, the wear indicator layer is made of colored fiber.

[0018] By adopting the above scheme, the colored fiber will gradually expose color during wear, providing intuitive wear information for the user. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 is a cross-sectional view of the present utility model embodiment;

[0020] Among them, the meaning of the reference sign is as follows: 1, center strand; 2, outer layer strand; 21, outer layer center rope; 22, outer layer steel wire rope; 3, lubrication and shock absorption layer; 4, corrosion-resistant coating; 5, wear indicator layer; 6, wear-resistant layer. DETAILED DESCRIPTION

[0021] In order to better understand and implement, the technical solutions in the embodiments of the present utility model will be described and discussed clearly and completely below in combination with the drawings of the present utility model. Obviously, only a part of the examples of the present utility model are described here, and not all examples. Based on the embodiments in the present utility model, all other examples obtained by those skilled in the art without creative labor belong to the protection scope of the present utility model.

[0022] In order to facilitate the understanding of the embodiments of the present utility model, the following will be further explained and described with specific examples as examples in combination with the drawings, and each embodiment does not constitute a limitation on the embodiments of the present utility model.

[0023] In the description of the utility model, it needs to explain, the terms "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and so on indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawing, just for the convenience of describing the utility model and simplifying the description, and not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, therefore it cannot be understood as a limitation on the utility model.

[0024] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which the utility model belongs. The terms used in the specification of the utility model herein are only for the purpose of describing the specific embodiments and are not intended to limit the utility model.

[0025] Referring to Figure 1 The utility model discloses a wear -resisting steel wire rope: including center strand 1, outer layer strand 2, anticorrosive coating 4, wear -resistant layer 5 and wear -resistant layer 6, the outer layer strand 2 is circumferentially arranged on the outer surface of center strand 1, wherein, the center strand 1 with outer layer strand 2 is filled with lubricating damping layer 3, the anticorrosive coating 4 is arranged on the outer surface of outer layer strand 2, wear -resistant layer 5 is arranged on the outer surface of anticorrosive coating 4, wear -resistant layer 6 is arranged on the outer surface of wear -resistant layer. Through wear -resistant layer 6 can significantly improve the wear resistance of steel wire rope, and through anticorrosive coating 4 can prevent the corrosion of steel wire rope in harsh environment, and through wear -resistant layer 5 can monitor its wear condition, and the user can observe wear information directly, and it is convenient to replace or maintain in time.

[0026] The lubricating damping layer 3 is made of molybdenum disulfide material, which reduces the friction between the center strand 1 and the outer layer strand 2, reduces wear under multi-axis load, and prolongs service life.

[0027] In the embodiment, the outer layer strand 2 includes an outer layer center rope 21 and an outer layer steel wire rope 22, the outer layer steel wire rope 22 is circumferentially arranged on the outer surface of the outer layer center rope 21, and a plurality of the outer layer steel wire ropes 22 are arranged in a spiral shape, the outer layer center rope 21 serves as a core support, enhancing the rigidity and load bearing capacity of the entire outer layer strand 2. At the same time, the spiral arrangement of the outer layer steel wire rope 22 makes the overall structure more compact and stable, and can withstand greater tension and torsion. When the steel wire rope is subjected to tension, the spiral outer layer steel wire rope 22 can more effectively disperse stress and reduce local stress concentration, thereby improving the fatigue strength and overall stability of the steel wire rope.

[0028] The anticorrosion coating 4 is a nickel-based corrosion-resistant alloy, which is based on nickel and contains various alloying elements, and the presence of these elements makes the alloy have excellent corrosion resistance in various corrosive media.

[0029] The wear-resistant layer 6 is a ceramic coating, and the ceramic material has high hardness and high wear resistance, which can effectively resist the wear of the steel wire rope caused by friction and extrusion during use, thereby significantly prolonging the service life of the steel wire rope.

[0030] The wear indicator layer 5 is made of colored fibers, and the colored fibers will gradually expose the color during the wear process, providing intuitive wear information for the user.

[0031] In this embodiment, the anticorrosion coating 4, the wear indicator layer 5 and the wear-resistant layer 6 are combined together by a hot pressing process to achieve close combination.

[0032] The technical means disclosed in the utility model scheme is not limited to the technical means disclosed in the above-mentioned embodiments, and also includes technical solutions composed of any combination of the above technical features. It should be noted that for ordinary skilled persons in the art, without departing from the principles of the utility model, a number of improvements and refinements can be made, and these improvements and refinements are also considered within the protection scope of the utility model.

Claims

1. A wear-resistant steel wire rope, characterized in that: include: Central stock; Outer strands, the outer strands being circumferentially disposed on an outer surface of the central strand; Wherein, a lubricating and shock-absorbing layer is filled between the central strand and the outer strand; an anti-corrosion coating disposed on an outer surface of the outer strand; a wear indicating layer, the wear indicating layer being disposed on the outer surface of the anti-corrosion coating; A wear-resistant layer is provided on the outer surface of the wear indicating layer.

2. The wear-resistant steel wire rope according to claim 1, characterized in that: The lubricating and shock-absorbing layer is made of molybdenum disulfide.

3. The wear-resistant steel wire rope according to claim 2, characterized in that: The outer strands include: Outer center rope; The outer layer steel wire rope is circumferentially arranged on the outer surface of the outer layer center rope, and a plurality of the outer layer steel wire ropes are arranged in a spiral shape.

4. The wear-resistant steel wire rope according to claim 3, characterized in that: The anti-corrosion coating is a nickel-based corrosion-resistant alloy.

5. The wear-resistant steel wire rope according to claim 4, characterized in that: The wear-resistant layer is a ceramic coating.

6. The wear-resistant steel wire rope according to claim 5, characterized in that: The wear indicating layer is made of colored fibers.

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