CN215496118U

CN215496118U - Light communication cable for ships

Info

Publication number: CN215496118U
Application number: CN202122092101.4U
Authority: CN
Inventors: 彭毅力; 何俊晨
Original assignee: Anhui Ruizhixing Cable Group Co ltd
Current assignee: Anhui Ruizhixing Electronic Technology Group Co ltd
Priority date: 2021-08-31
Filing date: 2021-08-31
Publication date: 2022-01-11
Anticipated expiration: 2031-08-31

Abstract

The utility model relates to the field of cables, in particular to a light communication cable for ships, which comprises an outer sheath, a steel wire armor layer and an inner sheath which are arranged from outside to inside, wherein an optical fiber cable core is arranged at the center position inside the inner sheath, a plurality of power cable cores distributed in an array manner are arranged inside the inner sheath, and the power cable cores are arranged at the outer side of the optical fiber cable cores; the reinforcing ribs distributed in a plurality of arrays are arranged between the optical fiber cable core and the inner sheath, the power cable core is arranged between the reinforcing ribs, a first filling layer is arranged at the side end of the power cable core, and the reinforcing ribs are fully distributed on the first filling layer. The anti-corrosion cable is provided with the tensile element and the anti-corrosion element, the second filling layer and the first filling layer are both made of polyester resin, the anti-corrosion performance is improved, the second filling layer and the first filling layer are not easy to deform when being extruded by external force, corrosion is avoided through long-time offshore work, the service life is prolonged, and the electric conductivity is improved due to the fact that a plurality of power cable cores are designed; the first metal shielding layer and the second metal shielding layer are arranged, so that the interference of electromagnetism on the optical fiber can be effectively prevented.

Description

Light communication cable for ships

Technical Field

The utility model relates to the field of cables, in particular to a light communication cable for ships.

Background

A communications cable is a cable that transmits telephone, telegraph, facsimile documents, television and radio programs, data and other electrical signals. Is formed by twisting more than one pair of mutually insulated wires. Compared with an overhead open wire, the communication cable has the advantages of large communication capacity, high transmission stability, good confidentiality, less influence of natural conditions and external interference and the like.

The communication cable for the ships has high requirements, is easy to deform when being extruded by external force, the inner conductor is easy to damage, the corrosion degree is increased after long-time offshore work, the service life is shortened, and the normal use of the cable is influenced. Meanwhile, in order to increase the conductivity, more power cable cores need to be arranged.

SUMMERY OF THE UTILITY MODEL

In order to solve the above-mentioned drawbacks of the background art, an object of the present invention is to provide a lightweight communication cable for ships.

The purpose of the utility model can be realized by the following technical scheme:

a light communication cable for ships comprises an outer sheath, a steel wire armor layer and an inner sheath which are arranged from outside to inside, wherein an optical fiber cable core is arranged at the center position inside the inner sheath, a plurality of power cable cores distributed in an array mode are arranged inside the inner sheath, and the power cable cores are arranged on the outer side of the optical fiber cable core;

the optical fiber cable comprises an optical fiber cable core and an inner sheath, and is characterized in that a plurality of reinforcing ribs distributed in an array mode are arranged between the optical fiber cable core and the inner sheath, a power cable core is arranged between the reinforcing ribs, a first filling layer is arranged at the side end of the power cable core, and the reinforcing ribs are fully distributed on the first filling layer.

Further, the outer sheath, the steel wire armor layer and the inner sheath are sequentially wrapped.

Furthermore, the power cable core comprises a power core body arranged at the center, tensile elements and corrosion-resistant elements are arranged on the outer side of the power core body, the tensile elements are arranged on the left side and the right side of the power core body, and the corrosion-resistant elements are arranged on the upper side and the lower side of the power core body.

Furthermore, the outer walls of the power core, the tensile element and the corrosion resistant element are provided with first protective sleeves, the outer sides of the tensile element and the corrosion resistant element are provided with second protective sleeves, second filling layers are arranged in the second protective sleeves, and the second filling layers are fully distributed in the second protective sleeves.

Furthermore, the optical fiber cable core comprises an optical fiber core body, and a first metal shielding layer and a second metal shielding layer are arranged on the outer wall of the optical fiber core body from inside to outside.

The utility model has the beneficial effects that:

the anti-corrosion cable is provided with the tensile element and the anti-corrosion element, the second filling layer and the first filling layer are both made of polyester resin, the anti-corrosion performance is improved, the second filling layer and the first filling layer are not easy to deform when being extruded by external force, corrosion is avoided through long-time offshore work, the service life is prolonged, and the electric conductivity is improved due to the fact that a plurality of power cable cores are designed; the first metal shielding layer and the second metal shielding layer are arranged, so that the interference of electromagnetism on the optical fiber can be effectively prevented.

Drawings

In order to more clearly illustrate the embodiments or technical solutions in the prior art of the present invention, the drawings used in the description of the embodiments or prior art will be briefly described below, and it is obvious for those skilled in the art to obtain other drawings without creative efforts;

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic diagram of the structure of a power cable core of the present invention;

FIG. 3 is a schematic structural view of an optical fiber cable core according to the present invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The utility model provides a naval vessel is with light-duty communication cable, as shown in figure 1, including oversheath 1, steel wire armor 2 and the inner sheath 3 that outside-in set up, oversheath 1, steel wire armor 2 and inner sheath 3 wrap up the setting in proper order, and oversheath 1 and inner sheath 3 all adopt high strength rubber material, and the cable is difficult for the fracture, and steel wire armor 2 can increase the intensity of cable effectively.

As shown in fig. 1-3, the optical fiber cable core 5 is arranged at the center of the inner sheath 3, the power cable core 4 distributed in a plurality of arrays is arranged inside the inner sheath 3, the power cable core 4 is arranged outside the optical fiber cable core 5, a plurality of reinforcing ribs 6 distributed in arrays are arranged between the optical fiber cable core 5 and the inner sheath 3, the reinforcing ribs 6 are made of polypropylene fibers, the power cable core 4 is arranged between the reinforcing ribs 6, a first filling layer 7 is arranged at the side end of the power cable core 4, and the first filling layer 7 is fully distributed between the reinforcing ribs 6.

The power cable core 4 comprises a power core 41 arranged at the center, a tensile element 42 and a corrosion-resistant element 43 are arranged on the outer side of the power core 41, the tensile element 42 is arranged on the left side and the right side of the power core 41, the corrosion-resistant element 43 is arranged on the upper side and the lower side of the power core 41, the tensile element 42 is made of glass fiber, the overall tensile property is improved, and the corrosion-resistant element 43 is made of epoxy resin, so that the overall corrosion resistance is improved.

The outer wall of power core 41, tensile component 42 and anticorrosive component 43 all is provided with first protective sheath 40, the outside of tensile component 42 and anticorrosive component 43 is provided with second protective sheath 45, be provided with second filling layer 44 in the second protective sheath 45, second filling layer 44 is covered with the inside of second protective sheath 45, first protective sheath 40 and second protective sheath 45 all adopt the PVC material, second filling layer 44 and first filling layer 7 all adopt the polyester resin material, improve corrosion protection.

The optical fiber cable core 5 comprises an optical fiber core body 51, and a first metal shielding layer 52 and a second metal shielding layer 53 are arranged on the outer wall of the optical fiber core body 51 from inside to outside, so that the interference of electromagnetism on the optical fiber can be effectively prevented.

The cable is provided with the tensile element 42 and the corrosion resistant element 43, is not easy to deform when being extruded by external force, avoids corrosion after long-time offshore work, prolongs the service life, and is provided with the plurality of power cable cores 4 to increase the conductivity.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed.

Claims

1. A light communication cable for ships is characterized by comprising an outer sheath (1), a steel wire armor layer (2) and an inner sheath (3) which are arranged from outside to inside, wherein an optical fiber cable core (5) is arranged at the center of the inner part of the inner sheath (3), a plurality of power cable cores (4) distributed in an array manner are arranged inside the inner sheath (3), and the power cable cores (4) are arranged outside the optical fiber cable cores (5);

the novel optical fiber cable is characterized in that a plurality of reinforcing ribs (6) distributed in an array mode are arranged between the optical fiber cable core (5) and the inner sheath (3), the power cable core (4) is arranged between the reinforcing ribs (6), a first filling layer (7) is arranged at the side end of the power cable core (4), and the reinforcing ribs (6) are fully distributed on the first filling layer (7).

2. A light communication cable for ships according to claim 1, wherein the outer sheath (1), the steel wire armor layer (2) and the inner sheath (3) are sequentially wrapped.

3. The light communication cable for ships and warships of claim 1, wherein the power cable core (4) comprises a power core (41) arranged at a central position, a tensile member (42) and a corrosion resistant member (43) are arranged outside the power core (41), the tensile member (42) is arranged at the left and right sides of the power core (41), and the corrosion resistant member (43) is arranged at the upper and lower sides of the power core (41).

4. The light communication cable for the ship according to claim 3, wherein the outer walls of the power core (41), the tensile member (42) and the corrosion resistant member (43) are provided with a first protective sleeve (40), the outer sides of the tensile member (42) and the corrosion resistant member (43) are provided with a second protective sleeve (45), a second filling layer (44) is arranged in the second protective sleeve (45), and the second filling layer (44) is distributed in the second protective sleeve (45).

5. The light communication cable for ships according to claim 1, wherein the optical fiber cable core (5) comprises an optical fiber core (51), and a first metal shielding layer (52) and a second metal shielding layer (53) are arranged on the outer wall of the optical fiber core (51) from inside to outside.