CN210692141U

CN210692141U - Seawater corrosion resistant communication cable

Info

Publication number: CN210692141U
Application number: CN201922005636.6U
Authority: CN
Inventors: 李斌
Original assignee: Jiangxi Huaxin Electric Wire & Cable Co ltd
Current assignee: Jiangxi Huaxin Electric Wire & Cable Co ltd
Priority date: 2019-11-19
Filing date: 2019-11-19
Publication date: 2020-06-05
Anticipated expiration: 2029-11-19

Abstract

The utility model discloses a communication cable of resistant sea water corrosion, it includes power supply cable, interior galvanized steel wire net armour layer, transmission information cable, outer galvanized steel wire net armour layer, the resin anticorrosion inner liner, the tinfoil water barrier, polymer resin absorbs water the layer, soft rubber waterproof anticorrosion is outer, the interior parcel of galvanized steel wire net armour layer has power supply cable, it has the transmission information cable that twelve evenly arrange outward, wrap up transmission information cable in the outer galvanized steel wire net armour layer, self is wrapped up by resin anticorrosion inner liner, in the tinfoil water barrier in situ parcel resin anticorrosion, self is wrapped up by polymer resin layer that absorbs water, polymer resin absorbs water the layer and is wrapped up by soft rubber waterproof anticorrosion. The beneficial effects of the utility model are that: the waterproof and corrosion-resistant performance is good, the service life is long, various signals and electric energy can be transmitted simultaneously, the pressure of seawater on the communication cable can be effectively resisted to a certain extent by the design of the double-layer steel wire mesh armor layer, and the internal structure of the cable is guaranteed not to deform.

Description

Seawater corrosion resistant communication cable

Technical Field

The utility model relates to a communication cable of resistant sea water corrosion belongs to signal transmission equipment technical field.

Background

With the rapid development of the coastal tourism industry, the usage amount of seawater corrosion resistant communication cables for marine landscape lamp communication equipment is increased day by day, and the common waterproof rubber sleeve cable can only be suitable for fresh water and is not suitable for long-term use in seawater with stronger corrosivity. The seawater corrosion resistant rubber jacketed flexible cable has the performances of seawater corrosion resistance, oil resistance, weather resistance and the like besides the performances of a common waterproof rubber jacketed cable.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model lies in providing sea water corrosion resistant communication cable, and waterproof corrosion resistance is good, and long service life can transmit multiple signal and electric energy simultaneously, and its double-deck wire net armour layer design can effectually resist the pressure of sea water to communication cable to a certain extent, guarantees that the cable inner structure is indeformable.

The utility model discloses a following scheme realizes: the communication cable resistant to seawater corrosion comprises a power cable, an inner galvanized steel wire mesh armor layer, a transmission information cable, an outer galvanized steel wire mesh armor layer, a resin anticorrosion inner liner layer, a tin foil water-proof layer, a high polymer resin water absorption layer and a soft rubber waterproof anticorrosion outer layer, wherein the power cable is wrapped by the inner galvanized steel wire mesh armor layer, twelve transmission information cables which are circularly and uniformly distributed are arranged outside the inner galvanized steel wire mesh armor layer, the transmission information cable is wrapped by the outer galvanized steel wire mesh armor layer, the outer galvanized steel wire mesh armor layer is wrapped by the resin anticorrosion inner liner layer, the resin anticorrosion is wrapped by the tin foil water-proof layer, the tin foil water-proof layer is wrapped by the high polymer resin water absorption layer, and the high polymer resin water absorption layer is wrapped by the soft rubber waterproof anticorrosion outer layer.

The power supply cable is composed of three power supply wires and a rubber layer, the three power supply wires are arranged in a triangular shape and are wrapped by the rubber layer, and gaps between every two three power supply wires are also filled by the rubber layer.

The inner galvanized steel wire mesh armor layer and the outer galvanized steel wire mesh armor layer are both made of galvanized steel wires with stress and are in a hollow cylinder shape.

The cross section of the resin anti-corrosion inner liner is circular, and the resin anti-corrosion inner liner wraps and fixes the power cable, the inner galvanized steel wire mesh armor layer, the transmission information cable and the outer galvanized steel wire mesh armor layer and is filled with gaps between every two of the power cable, the inner galvanized steel wire mesh armor layer, the transmission information cable and the outer galvanized steel wire mesh armor layer.

The tin foil water-resisting layer is tightly attached to the resin anti-corrosion inner lining layer, the thickness of the tin foil water-resisting layer is one-five millimeters at zero point, and the tin foil water-resisting layer has the performance of resisting seawater and fire.

The section of the high polymer resin water absorption layer is circular, the thickness of the high polymer resin water absorption layer is one centimeter, the high polymer resin water absorption layer is made of high polymer resin materials, and the high polymer resin water absorption layer does not expand after absorbing water.

The outer waterproof and anticorrosive layer is made of acid and alkali resistant soft rubber and has a thickness of one centimeter.

The utility model has the advantages that:

1. the utility model discloses sea water corrosion resistant communication cable, it has the waterproof anticorrosive design of multilayer, and waterproof corrosion resistance can be good, long service life, and can transmit multiple signal and electric energy simultaneously.

2. The utility model discloses sea water corrosion resistant communication cable, its double-deck wire net armour layer design can effectually resist the sea water to communication cable's pressure to a certain extent, guarantees that cable inner structure does not warp

Drawings

Fig. 1 is a schematic cross-sectional view of the seawater corrosion resistant communication cable of the present invention.

Fig. 2 is the utility model discloses sea water corrosion resistant communication cable's power cable cross-sectional schematic diagram.

In the figure: 1 is power supply cable, 2 is interior galvanized steel wire net armour layer, and 3 is transmission information cable, and 4 are outer galvanized steel wire net armour layer, and 5 are resin anticorrosion inner liner, and 6 are the tinfoil water barrier, and 7 are polymer resin layer that absorbs water, and 8 are soft rubber waterproof anticorrosion skin, and 9 are the power cord, and 10 are the rubber layer.

Detailed Description

The present invention will be further described with reference to fig. 1 and 2, but the scope of the present invention is not limited to the contents.

In which like parts are designated by like reference numerals. It is noted that the terms "front," "back," "left," "right," "upper" and "lower" used in the following description refer to directions in the drawings, the terms "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component, and the drawings are in greatly simplified form and employ non-precise ratios, merely for the purpose of facilitating and distinctly aiding in the description of the embodiments of the present invention.

In the following description, for purposes of clarity, not all features of an actual implementation are described, well-known functions or constructions are not described in detail since they would obscure the invention with unnecessary detail, it being understood that in the development of any actual embodiment, numerous implementation details must be set forth in order to achieve the developer's specific goals, such as compliance with system-related and business-related constraints, changing from one implementation to another, and it being recognized that such development efforts may be complex and time consuming, but would nevertheless be a routine undertaking for those of ordinary skill in the art.

Sea water corrosion resistant communication cable, it includes power supply cable 1, interior galvanized steel wire net armour layer 2, transmission information cable 3, outer galvanized steel wire net armour layer 4, resin anticorrosion inner liner 5, tinfoil water barrier 6, polymer resin absorbs water layer 7, soft rubber waterproof anticorrosion outer 8, power supply cable 1 is wrapped up by interior galvanized steel wire net armour layer 2, interior galvanized steel wire net armour layer 2 has twelve outward to be the transmission information cable 3 that circular evenly arranged, transmission information cable 3 is wrapped up by outer galvanized steel wire net armour layer 4, outer galvanized steel wire net armour layer 4 is wrapped up by resin anticorrosion inner liner 5, resin anticorrosion inner liner 5 is wrapped up by tinfoil water barrier 6, tinfoil water barrier 6 is wrapped up by polymer resin water absorption layer 7, polymer resin absorbs water layer 7 and is wrapped up by soft rubber waterproof anticorrosion outer 8.

The power supply cable 1 is composed of three power supply wires 9 and a rubber layer 10, the three power supply wires 9 are arranged in a triangular shape and are wrapped by the rubber layer 10, and gaps between every two three power supply wires 9 are also filled by the rubber layer 10.

The inner galvanized steel wire mesh armor layer 2 and the outer galvanized steel wire mesh armor layer 4 are both made of galvanized steel wires with stress and are in a hollow cylinder shape.

The cross section of the resin anti-corrosion inner liner layer 5 is circular, and the resin anti-corrosion inner liner layer wraps and fixes the power cable 1, the inner galvanized steel wire mesh armor layer 2, the transmission information cable 3 and the outer galvanized steel wire mesh armor layer 4 and fills gaps between every two of the power cable 1, the inner galvanized steel wire mesh armor layer 2, the transmission information cable 3 and the outer galvanized steel wire mesh armor layer 4.

The tin foil water-resisting layer 6 is tightly attached to the resin anti-corrosion lining layer 5, the thickness of the tin foil water-resisting layer is one-five millimeters at zero point, and the tin foil water-resisting layer has the performance of resisting seawater and fire.

The section of the high polymer resin water absorption layer 7 is circular, the thickness is one centimeter, the high polymer resin water absorption layer is made of high polymer resin materials, and the high polymer resin water absorption layer does not expand after absorbing water.

The outer waterproof and anticorrosive layer 8 is made of acid and alkali resistant soft rubber and has a thickness of one centimeter.

During the use, the communication cable that will resist sea water corrosion is arranged in the sea after connecting according to actual need, and when sea water or wave gave the communication cable pressure that resists sea water corrosion, interior galvanized steel wire net armor layer 2 and outer galvanized steel wire net armor layer 4 have certain anti stress effect because of its self, and effectively slow down sea water etc. and extrude power cable 1 and transmission information cable 3 inside, and power cable 1 can provide the electric energy for the equipment of connecting, and transmission information cable 3 can carry out signal transmission for the jointing equipment.

During the use, the outer layer 8 of waterproof anticorrosion of outer soft rubber of communication cable of resistant sea water corrosion can prevent effectively that the sea water from getting into the communication cable of resistant sea water corrosion inside, if the sea water gets into inside, the pore that polymer resin absorbed in the layer 7 can be better absorbs the sea water and do not take place the inflation, and tin foil water barrier 6, resin anticorrosion inner liner 5 and power cable 1, transmission information cable 3 itself can both play the effect of keeping apart the sea water simultaneously.

Although the invention has been shown and described in detail with respect to the preferred embodiments thereof, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.

Claims

1. Sea water corrosion resistant communication cable, its characterized in that: the power cable comprises a power cable (1), an inner galvanized steel wire mesh armor layer (2), a transmission information cable (3), an outer galvanized steel wire mesh armor layer (4), a resin anti-corrosion inner liner layer (5), a tin foil water-proof layer (6), a high polymer resin water-absorbing layer (7) and a soft rubber waterproof anti-corrosion outer layer (8), wherein the power cable (1) is wrapped by the inner galvanized steel wire mesh armor layer (2), twelve transmission information cables (3) which are circularly and uniformly distributed are arranged outside the inner galvanized steel wire mesh armor layer (2), the transmission information cable (3) is wrapped by the outer galvanized steel wire mesh armor layer (4), the outer galvanized steel wire mesh armor layer (4) is wrapped by the resin anti-corrosion inner liner layer (5), the resin anti-corrosion inner liner layer (5) is wrapped by the tin foil water-proof layer (6), and the tin foil water-absorbing layer (6) is wrapped by the high polymer resin water-absorbing layer (7), the high polymer resin water absorption layer (7) is wrapped by a soft rubber waterproof and anti-corrosion outer layer (8).

2. The seawater corrosion resistant communications cable of claim 1, wherein: the power cable (1) is composed of three power lines (9) and a rubber layer (10), the three power lines (9) are arranged in a triangular shape and are wrapped by the rubber layer (10), and gaps between every two three power lines (9) are also filled by the rubber layer (10).

3. The seawater corrosion resistant communications cable of claim 1, wherein: the inner galvanized steel wire mesh armor layer (2) and the outer galvanized steel wire mesh armor layer (4) are both made of galvanized steel wires with stress and are hollow cylinders.

4. The seawater corrosion resistant communications cable of claim 1, wherein: the cross section of the resin anti-corrosion inner liner layer (5) is circular, and the resin anti-corrosion inner liner layer wraps and fixes the power cable (1), the inner galvanized steel wire mesh armor layer (2), the transmission information cable (3) and the outer galvanized steel wire mesh armor layer (4) and fills gaps between every two of the power cable (1), the inner galvanized steel wire mesh armor layer (2), the transmission information cable (3) and the outer galvanized steel wire mesh armor layer (4).

5. The seawater corrosion resistant communications cable of claim 1, wherein: the tin foil water-resisting layer (6) is tightly attached to the resin anti-corrosion lining layer (5), the thickness of the tin foil water-resisting layer is one-five millimeters at zero, and the tin foil water-resisting layer has seawater and fireproof performance.

6. The seawater corrosion resistant communications cable of claim 1, wherein: the section of the high polymer resin water absorption layer (7) is circular, the thickness of the high polymer resin water absorption layer is one centimeter, the high polymer resin water absorption layer is made of high polymer resin materials, and the high polymer resin water absorption layer does not expand after absorbing water.

7. The seawater corrosion resistant communications cable of claim 1, wherein: the waterproof and anticorrosive outer layer (8) of soft rubber is made of acid-base-resistant soft rubber and is one centimeter thick.