A double-layered cable

Abstract

The application discloses a double-layer cable, which comprises a cable core as a body, fixed rings arranged at both ends of the cable core, weaving grooves formed on the outer sides of the fixed rings for conveniently limiting the winding and weaving of outer strands, wherein the outer strands are composed of an oil and hemp rope core and a first steel wire rope, the outer strands are fixed by wrapping rings at both ends, a first steel cable is wound and woven on the surfaces of the outer strands, the first steel cable is composed of a second steel wire rope and a third steel wire rope, the first steel cable is wrapped and fixed on the fixed rings and the wrapping rings at both ends by another wrapping ring, an anti-abrasion coating is soaked between the first steel cable, the outer strands and the cable core, a protective film is coated on the outer surface of the anti-abrasion coating, and rubber protrusions are arranged on the surface of the protective film.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of cable, in particular to a double-layer cable. BACKGROUND

[0002] The cable is widely used in the ship industry, and the cable on the ship has various types and different purposes. The cable used for fixing the ship requires high strength and high tensile strength. However, the existing cable is usually not provided with a protective structure on the outer side, and the seawater directly contacts the cable, so that the cable is easily corroded and abraded when the cable is dragged. The above conditions will all cause the strength of the cable to decrease, so that the service life of the existing cable is not long. At the same time, the strength of the existing cable is often reduced due to the unqualified production requirements or the non-compliant materials, so that the strength of the cable is not enough when used. SUMMARY

[0003] The present application aims at the deficiencies of the prior art, and provides a double-layer cable to solve the problems that the existing cable is usually not provided with a protective structure on the outer side, the seawater directly contacts the cable, the cable is easily corroded and abraded when the cable is dragged, the above conditions will all cause the strength of the cable to decrease, so that the service life of the existing cable is not long, and the strength of the existing cable is often reduced due to the unqualified production requirements or the non-compliant materials, so that the strength of the cable is not enough when used.

[0004] To achieve the above object, the present application provides the following technical scheme: a double-layer cable, comprising a cable core as a body, a fixing ring is arranged at both ends of the cable core, and a weaving groove for conveniently limiting the winding and weaving of the outer layer strand is arranged on the outer side of the fixing ring, and the outer layer strand comprises an oil and hemp rope core and a first steel wire rope which are woven together.

[0005] The outer layer strand is fixed by a wrapping ring at both ends, and a first steel cable is wound and woven on the surface of the outer layer strand, and the first steel cable comprises a second steel wire rope and a third steel wire rope which are wound and woven together.

[0006] By adopting the above technical scheme, the fixing ring is arranged to achieve the opening and wrapping effects.

[0007] Preferably, the first steel cable is also wrapped and fixed to the fixing ring and the wrapping ring by another wrapping ring at both ends.

[0008] By adopting the above technical scheme, the first steel cable is arranged to achieve the wrapping and weaving effects.

[0009] Preferably, the primary steel cable, the outer layer strands and the cable core are soaked with an anti-abrasion coating, and the anti-abrasion coating is coated with a protective film, and the surface of the protective film is provided with rubber protrusions.

[0010] By adopting the technical scheme, the anti-abrasion coating is arranged to achieve the anti-abrasion effect.

[0011] Preferably, the surface of the rubber protrusion is wrapped with a heat shrink tube, and the heat shrink tube is made of silica gel material.

[0012] By adopting the technical scheme, the heat shrink tube is arranged to achieve the wrapping connection effect.

[0013] Preferably, the weaving groove is arranged in a ring array mode about the fixing ring.

[0014] By adopting the technical scheme, the weaving groove is arranged to achieve the weaving placement effect.

[0015] Preferably, the wrapping ring is arranged in two groups, and the inner ring diameter of the wrapping ring is greater than the outer ring diameter of the fixing ring.

[0016] By adopting the technical scheme, the wrapping ring is arranged to achieve the inner and outer ring wrapping connection arrangement effect.

[0017] Preferably, the thickness interval distance range of the protective film is 0.2-0.3mm.

[0018] By adopting the technical scheme, the protective film is arranged to achieve the surface protection effect on the primary steel cable.

[0019] Preferably, the rubber protrusions are arranged in equidistant distribution, and the rubber protrusions are uniformly distributed on the surface of the protective film.

[0020] By adopting the technical scheme, the rubber protrusions are arranged to achieve the friction resistance increasing effect.

[0021] Preferably, the heat shrink tube is arranged in a cylindrical structure, and the heat shrink tube is made of wear-resistant silica gel material.

[0022] By adopting the technical scheme, the heat shrink tube also achieves the wrapping flexible adjustment effect.

[0023] Compared with the prior art, the beneficial effects of the double-layer cable of the present application are:

[0024] (1)The case sets up: heat shrink tube, thereby solve the existing cable outside is usually not provided with protective structure, sea water directly with cable contact, make the cable easy to be corroded, and drag the cable when make the cable be abraded, the above situation will cause the cable strength decline, make the existing cable times life is not long, when the whole cable using process through heat shrink tube to the whole cable surface is wrapped, not only to the cable surface play wrap protection also avoid sea water and air moisture and cable contact penetrate in the cable inside cause cable corrosion and rust shorten the service life of situation;

[0025] (2)By setting: outer strands and first steel wire rope, thereby solve the existing cable often because production requirements not up to standard or is material does not meet the requirements, thereby make the cable strength decline, lead to part of the cable in use when the strength is not enough, when the whole cable using process first steel wire rope is stressed, when the first steel wire rope stressed movement thereby drive outer strands and cable core synchronous force movement, and through outer strands and first steel wire rope to cable core is wrapped when not only play wrap protection effect also improve the service life of whole cable core and whole cable strength;

[0026] (3)By setting: rubber convex, thereby solve the operator to the cable operation process due to hand and cable between take relative sliding friction such not only lead to operator difficult to operate the cable condition also lead to cable easy to force in the operator hand sliding out of condition, when the operator to the cable operation process through rubber convex between hand and cable surface friction resistance, thereby facilitate the operator to hold the cable operation and avoid the cable and operator hand between friction coefficient is low lead to cable slip cable condition;

[0027] (4)By setting: wrapping ring and fixed ring, thereby solve the cable core, outer strands and first steel cable two ends easy to loose dispersion, when the cable core, outer strands and first steel cable are wound and woven, thereby the cable core, outer strands and first steel cable two ends are wrapped and fixed, when the wrapping ring and fixed ring are used to wrap and fix the two ends of the above structure, not only avoid loose condition but also increase the wrapping fixation of the whole above structure after winding. BRIEF DESCRIPTION OF DRAWINGS

[0028] Figure 1 It is the structure diagram of the cable core, fixed ring, outer strands, wrapping ring, first steel cable, anti-abrasion coating, protective film and heat shrink tube of the present application.

[0029] Figure 2 It is the structure diagram of the cable core, outer strands and first steel cable of the present application.

[0030] Figure 3 It is the structure diagram of the fixed ring and the woven groove of the present application.

[0031] Figure 4 The schematic diagram of the outer layer rope structure of the present application;

[0032] Figure 5 The schematic diagram of the second steel wire rope structure of the present application;

[0033] Figure 6 The schematic diagram of the rubber protrusion and heat shrink tube structure of the present application.

[0034] In the figure: 1, cable core; 2, fixing ring; 3, braiding groove; 4, outer layer rope; 401, hemp rope core; 402, first steel wire rope; 5, wrapping ring; 6, primary steel cable; 601, second steel wire rope; 602, third steel wire rope; 7, anti-wear coating; 8, protective film; 9, rubber protrusion; 10, heat shrink tube. DETAILED DESCRIPTION

[0035] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0036] Please refer to Figures 1-6 , the present application provides a technical solution: a double-layer cable, as shown in Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 and Figure 6 , comprising a cable core 1 as a body, a fixing ring 2 is arranged at both ends of the cable core 1, and a braiding groove 3 for limiting and winding the outer layer rope 4 is arranged on the outer side of the fixing ring 2, the braiding groove 3 is arranged in an annular array about the fixing ring 2, and the braiding groove 3 is arranged in six, which not only reflects the practicability of the arrangement of the braiding groove 3, but also reflects the placement and connectivity effects of the arrangement of the braiding groove 3, and the arrangement of the braiding groove 3 in six also reflects the axial symmetry effect of the axial and longitudinal directions of the arrangement of the braiding groove 3, and the arrangement of the braiding groove 3 in six further reflects the aesthetic effect of the arrangement of the braiding groove 3, and the outer layer rope 4 comprises a hemp rope core 401 and a first steel wire rope 402.

[0037] The above scheme is further, the two ends of the outer layer rope 4 are wrapped and fixed through the wrapping ring 5, the wrapping ring 5 is provided with two groups, and the inner ring diameter of the wrapping ring 5 is greater than the outer ring diameter of the fixing ring 2, through the above component setting of two groups of four, which not only reflects the wrapping fixation of the above component, but also reflects the wrapping practicality effect of the above component, and when the inner ring diameter of the wrapping ring 5 is greater than the outer ring diameter of the fixing ring 2, the wrapping fixation effect of the outer ring of the fixing ring 2 is effectively played, at the same time, although the wrapping ring 5 is provided with two groups, the diameter of a single wrapping ring 5 is greater than that of the other group, and the wrapping ring 5 with the maximum diameter also plays a wrapping fixation effect, and the outer layer rope 4 is wound and woven with a first steel cable 6, and the first steel cable 6 includes a second steel wire rope 601 and a third steel wire rope 602 wound and woven.

[0038] The above scheme is further, the two ends of the outer layer rope 4 are wrapped and fixed through the wrapping ring 5, the wrapping ring 5 is provided with two groups, and the inner ring diameter of the wrapping ring 5 is greater than the outer ring diameter of the fixing ring 2, through the above component setting of two groups of four, which not only reflects the wrapping fixation of the above component, but also reflects the wrapping practicality effect of the above component, and when the inner ring diameter of the wrapping ring 5 is greater than the outer ring diameter of the fixing ring 2, the wrapping fixation effect of the outer ring of the fixing ring 2 is effectively played, at the same time, although the wrapping ring 5 is provided with two groups, the diameter of a single wrapping ring 5 is greater than that of the other group, and the wrapping ring 5 with the maximum diameter also plays a wrapping fixation effect, and the outer layer rope 4 is wound and woven with a first steel cable 6, and the first steel cable 6 includes a second steel wire rope 601 and a third steel wire rope 602 wound and woven.

[0039] The above scheme is further, the two ends of the outer layer rope 4 are wrapped and fixed through the wrapping ring 5, the wrapping ring 5 is provided with two groups, and the inner ring diameter of the wrapping ring 5 is greater than the outer ring diameter of the fixing ring 2, through the above component setting of two groups of four, which not only reflects the wrapping fixation of the above component, but also reflects the wrapping practicality effect of the above component, and when the inner ring diameter of the wrapping ring 5 is greater than the outer ring diameter of the fixing ring 2, the wrapping fixation effect of the outer ring of the fixing ring 2 is effectively played, at the same time, although the wrapping ring 5 is provided with two groups, the diameter of a single wrapping ring 5 is greater than that of the other group, and the wrapping ring 5 with the maximum diameter also plays a wrapping fixation effect, and the outer layer rope 4 is wound and woven with a first steel cable 6, and the first steel cable 6 includes a second steel wire rope 601 and a third steel wire rope 602 wound and woven.

[0040] The above scheme is further, the two ends of the outer layer rope 4 are wrapped and fixed through the wrapping ring 5, the wrapping ring 5 is provided with two groups, and the inner ring diameter of the wrapping ring 5 is greater than the outer ring diameter of the fixing ring 2, through the above component setting of two groups of four, which not only reflects the wrapping fixation of the above component, but also reflects the wrapping practicality effect of the above component, and when the inner ring diameter of the wrapping ring 5 is greater than the outer ring diameter of the fixing ring 2, the wrapping fixation effect of the outer ring of the fixing ring 2 is effectively played, at the same time, although the wrapping ring 5 is provided with two groups, the diameter of a single wrapping ring 5 is greater than that of the other group, and the wrapping ring 5 with the maximum diameter also plays a wrapping fixation effect, and the outer layer rope 4 is wound and woven with a first steel cable 6, and the first steel cable 6 includes a second steel wire rope 601 and a third steel wire rope 602 wound and woven.

[0041] In the above scheme, when the operator operates the cable, the operator manually holds the heat shrink tube 10 and the rubber protrusion 9 to drive the first steel cable 6, the outer layer strand 4 and the cable core 1 to move under force, thereby operating the whole cable.

[0042] The terms "center", "longitudinal", "transverse", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which are only simplified descriptions for facilitating the description of the present application, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the protection scope of the present application.

[0043] Although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art can still make modifications to the technical solutions recorded in the foregoing embodiments, or make equivalent replacements to part of the technical features, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present application shall be included in the protection scope of the present application.

Claims

1. A double-layer cable, characterized in that: It includes a cable core (1) as the main body, with fixing rings (2) wrapped around both ends of the cable core (1), and a braiding groove (3) is provided on the outside of the fixing rings (2) to facilitate the limiting and winding of the outer layer rope strands (4). Meanwhile, the outer layer rope strands (4) are woven from hemp rope core (401) and first steel wire rope (402). The outer strand (4) is wrapped and fixed at both ends by wrapping rings (5), and a primary steel cable (6) is wound and woven on the surface of the outer strand (4). The primary steel cable (6) is made of a second steel wire rope (601) and a third steel wire rope (602). The two ends of the primary steel cable (6) are also wrapped and fixed by another wrapping ring (5) to the fixing ring (2) and the wrapping ring (5) respectively; The first-level steel cable (6), the outer strand (4) and the cable core (1) are soaked with an anti-wear coating (7), and the anti-wear coating (7) is coated with a protective film (8), and the surface of the protective film (8) is provided with rubber protrusions (9). The surface of the rubber protrusion (9) is covered with heat shrink tubing (10). The braided groove (3) has 6 openings, and the braided groove (3) is arranged in a ring array about the fixing ring (2); The wrapping ring (5) is provided in two sets, and the inner ring diameter of the wrapping ring (5) is larger than the outer ring diameter of the fixing ring (2); The thickness range of the protective film (8) is 0.2-0.3 mm. The rubber protrusions (9) are equidistantly distributed and are evenly distributed on the surface of the protective film (8); The heat shrink tubing (10) has a cylindrical shape and is made of wear-resistant silicone material.

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