CN214362495U

CN214362495U - Anti-rusting steel wire rope

Info

Publication number: CN214362495U
Application number: CN202022512329.XU
Authority: CN
Inventors: 左士龙; 朱春明
Original assignee: Jiangsu Safety Wire Rope Co Ltd
Current assignee: Jiangsu Saifutian Group Co ltd
Priority date: 2020-11-03
Filing date: 2020-11-03
Publication date: 2021-10-08
Anticipated expiration: 2030-11-03

Abstract

The utility model provides an anti-rusting steel wire rope, which comprises a plurality of outer rope strands and a central rope strand which are twisted mutually, wherein the outer rope strands comprise a plurality of thin steel wire wires, and the outer rope strands and the central rope strand comprise oil storage layers wrapped outside the thin steel wire wires; the oil storage layer is of a double-layer structure, lubricating oil is filled in a layer cavity of the double-layer structure of the oil storage layer, two side surfaces of the oil storage layer are provided with penetrating structures, and the oil storage layer has elasticity; gaps exist among a plurality of thin steel wires in the oil storage layer, and the contact surfaces of a plurality of outer strands during mutual twisting are in surface contact. The technical problems of dry steel wire rope, oil shortage and rustiness caused by lack of maintenance, lack of timely lubrication and rust removal of the steel wire rope are solved.

Description

Anti-rusting steel wire rope

Technical Field

The utility model relates to a wire rope technical field especially relates to a prevent rusty wire rope.

Background

The steel wire rope is a spiral steel wire bundle formed by twisting steel wires with mechanical property and geometric dimension meeting requirements together according to a certain rule, and consists of the steel wires, a rope core and lubricating grease. The steel wire rope is a spiral rope which is formed by twisting a plurality of layers of steel wires into strands, and then twisting a certain number of strands by taking a rope core as a center. Typically in materials handling machines for such applications as lifting, pulling, tensioning and carrying.

However, when the steel wire rope is used for a long time and is not maintained, the steel wire rope can be damaged, for example, when the use scene of the steel wire rope is an open scene, the steel wire rope is exposed in air and rainwater for a long time, the steel wire rope is lack of maintenance, and is not lubricated and derusted in time, so that the phenomena of drying, lack of oil and rusting of red powder of the steel wire rope are caused, the service life of the steel wire rope is shortened, and therefore, the steel wire rope has an improvement space.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a prevent wire rope that rusts, the wire rope lacks the maintenance among the solution prior art, and not in time lubricate, rust cleaning, the dry lack of oil of wire rope that causes, rusty technical problem.

In order to achieve the above object, the present invention provides a rust-proof steel wire rope, which comprises a plurality of outer strands and a central strand twisted with each other, wherein the outer strands comprise a plurality of thin steel wires, and the outer strands and the central strand comprise oil storage layers wrapped outside the thin steel wires; the oil storage layer is of a double-layer structure, lubricating oil is filled in a layer cavity of the double-layer structure of the oil storage layer, two side surfaces of the oil storage layer are provided with penetrating structures, and the oil storage layer has elasticity; gaps exist among a plurality of thin steel wires in the oil storage layer, and the contact of a plurality of outer strands during mutual twisting is surface contact.

Preferably, the permeable structure comprises a permeable bore provided in the reservoir, in this embodiment

Preferably, a waterproof layer is arranged outside the oil storage layer.

Preferably, the waterproof layer is a rubber layer.

Preferably, an anti-corrosion layer is arranged outside the oil storage layer.

Preferably, the corrosion resistant layer is a fiberglass layer.

Preferably, after the plurality of outer strands twisted with each other are twisted around the center strand, the diameter of the center strand is larger than the diameter of the outer strands.

Preferably, after a plurality of the outer strands are twisted around the central strand, the cross section of the outer strands forms a fan-like structure, and the cross section of the steel wire rope twisted by the plurality of outer strands is circular.

The utility model has the advantages that: the oil storage layers are wrapped on the central rope strand and the outer rope strand and filled with lubricating oil, the twisted steel wire rope is permeated to the steel wire through the permeation structures on the two side surfaces of the oil storage layers, so that the lubricating oil lubricates the steel wire rope, the steel wire rope is not easily oxidized with air, the rust of the steel wire rope is prevented, the storage capacity of the lubricating oil is improved by utilizing the elasticity of the oil storage layers, the oil storage layers can be extruded in the process of pulling or bending the steel wire rope in the using process, the lubricating oil can permeate to the surface of the steel wire rope under the extrusion effect to lubricate the surface of the steel wire rope, the lubricating oil can be lubricated in the process of changing the surface area of the steel wire rope, and the steel wire is not easily rusted after being deformed; a plurality of in the oil storage layer there is the gap between the thin steel wire for the contact surface when outer rope strand twists each other is the face contact, has reduced the area of outer rope strand with the air contact, reduces the area of wire rope and oxygen contact, makes wire rope be difficult to rust, has solved wire rope and has lacked the maintenance, in time not lubricate, the rust cleaning, the dry lack of oil of wire rope that causes, rusty technical problem.

Drawings

Fig. 1 is the utility model discloses a prevent rust wire rope's overall structure sketch map.

Reference numerals:

1. a center strand; 2. an outer strand; 3. an oil reservoir; 4. a waterproof layer; 5. and (4) an anti-corrosion layer.

Detailed Description

The embodiments described below are only a part of the embodiments of the present invention, and not all of them. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

The following embodiment of the present invention relates to a rust-proof steel wire rope, and please refer to fig. 1 specifically.

A rust-proof steel wire rope comprises a plurality of outer strands 2 and a plurality of central strands 1 which are twisted with each other, wherein the outer strands 2 comprise a plurality of thin steel wires, and the outer strands 2 and the central strands 1 comprise oil reservoirs 3 which are wrapped outside the thin steel wires; the oil storage layer 3 is of a double-layer structure, lubricating oil is filled in a layer cavity of the double-layer structure of the oil storage layer 3, two side surfaces of the oil storage layer 3 are provided with penetrating structures, and the oil storage layer 3 has elasticity; gaps exist among the thin steel wires in the oil reservoir layer 3, and the contact of the outer strands 2 during mutual twisting is surface contact.

It should be noted that gaps are provided between the thin steel wires, so that a buffer space is large when the strands are twisted, and surface contact is achieved when the strands are twisted, thereby

The surface contact between strands is increased, the space available for oxidation is reduced, and in addition, the lubrication area of the steel wire rope can be increased.

Specifically, the infiltration structure is including setting up infiltration hole on the oil reservoir 3, the lubricating oil that stores on the oil reservoir 3 can permeate wire rope's surface through the infiltration hole, plays lubricated effect of maintaining to wire rope for wire rope is difficult to contact the air and takes place the oxidation, thereby reduces rusty condition and takes place.

Specifically, a waterproof layer 4 is arranged outside the oil storage layer 3, and in this embodiment, the waterproof layer 4 is made of rubber to form a rubber layer.

Specifically, an anti-corrosion layer 5 is arranged outside the oil storage layer 3, the anti-corrosion layer 5 is a glass fiber layer, and the steel wire rope can be further resistant to corrosion by utilizing the corrosion resistance of the fiber glass.

It should be noted that the waterproof layer 4 and the corrosion resistant layer 5 may be disposed on the outer surface of each individual oil reservoir 3, or may be disposed as the waterproof layer 4 and the corrosion resistant layer 5 that wrap all the oil reservoirs 3, and in addition, the arrangement order of the waterproof layer 4 and the corrosion resistant layer 5 is not limited, and those skilled in the art may perform corresponding arrangement as needed.

Specifically, after the plurality of outer strands 2 twisted with each other are twisted around the central strand 1, the diameter of the central strand 1 is larger than that of the outer strands 2, so that the central strand 1 can bear larger tensile or bending force, component force applied from the outer strands 2 can be increased, the force applied to the outer strands 2 is further dispersed by the central strand 1, the tensile capacity of the outer strands 2 is increased, and the tensile capacity of the steel wire rope is further increased.

Specifically, after the plurality of outer strands 2 are twisted around the central strand 1, the cross section of the steel wire rope is formed like a sector structure, and the cross section of the steel wire rope twisted by the plurality of outer strands 2 is circular.

In the embodiment, the central rope strand 1 and the outer rope strand 2 are wrapped with the oil storage layers 3, the oil storage layers 3 are filled with lubricating oil, the twisted steel wire rope is penetrated into the steel wire through the penetrating structures on the two side surfaces of the oil storage layers 3, so that the lubricating oil lubricates the steel wire rope, the steel wire rope is not easily oxidized with air, the steel wire rope is prevented from rusting, the storage capacity of the lubricating oil is improved by using the elasticity of the oil storage layers 3, the oil storage layers 3 can be extruded in the process of pulling or bending the steel wire rope in the using process, the lubricating oil can penetrate into the surface of the steel wire rope under the action of extrusion and lubricate the surface of the steel wire rope, the lubricating oil can be lubricated in the process of changing the surface area of the steel wire rope, and the steel wire is not easily rusted after being deformed; gaps exist among a plurality of thin steel wires in the oil storage layer 3, so that the outer rope strands 2 are in surface contact when twisted with each other, the contact area between the outer rope strands 2 and air is reduced, the contact area between the steel wire ropes and oxygen is reduced, the steel wire ropes are not easy to rust, and the technical problems that the steel wire ropes are lack of maintenance, are not lubricated and derusted in time, and are dry, lack of oil and rusty are solved.

The above disclosure is only for the purpose of illustrating the preferred embodiments of the present invention and is not intended to limit the scope of the invention, which is defined by the appended claims.

Claims

1. A rust-proof steel wire rope comprises a plurality of outer rope strands and a central rope strand which are twisted with each other, wherein the outer rope strands comprise a plurality of thin steel wire wires, and the rust-proof steel wire rope is characterized in that the outer rope strands and the central rope strand comprise oil storage layers wrapped outside the thin steel wire wires;

the oil storage layer is of a double-layer structure, lubricating oil is filled in a layer cavity of the double-layer structure of the oil storage layer, two side surfaces of the oil storage layer are provided with penetrating structures, and the oil storage layer has elasticity;

gaps exist among a plurality of thin steel wires in the oil storage layer, and the contact of a plurality of outer strands during mutual twisting is surface contact.

2. The rust-preventive steel wire rope according to claim 1, wherein the penetration structure comprises penetration holes provided on the oil reservoir.

3. The rust-preventive steel wire rope according to claim 2, wherein a waterproof layer is provided outside the oil reservoir.

4. The rust-preventive steel wire rope according to claim 3, wherein the waterproof layer is a rubber layer.

5. The rust-preventive steel wire rope according to claim 1, wherein an anti-corrosion layer is provided outside the oil reservoir layer.

6. The rust-resistant steel wire rope according to claim 5, wherein the corrosion-resistant layer is a glass fiber layer.

7. The rust-preventive steel wire rope according to claim 1, wherein the diameter of the central strand is larger than the diameter of the outer strands after the outer strands twisted with each other are twisted around the central strand.

8. The rust-preventive steel wire rope according to claim 7, wherein the plurality of outer strands are twisted around the center strand, and the cross section of the steel wire rope twisted from the plurality of outer strands is circular.