CN218068375U

CN218068375U - Water-blocking factice filling type layer-stranded optical cable

Info

Publication number: CN218068375U
Application number: CN202221855779.1U
Authority: CN
Inventors: 万克群; 许志诚; 田海鹏; 陆志华
Original assignee: Jiangsu Vanhua Communication Technology Co ltd
Current assignee: Jiangsu Vanhua Communication Technology Co ltd
Priority date: 2022-07-07
Filing date: 2022-07-07
Publication date: 2022-12-16
Anticipated expiration: 2032-07-07

Abstract

The utility model discloses an oleamen filled layer stranded optical cable blocks water, including the steel wire, the steel wire outside is equipped with the nylon inoxidizing coating, the nylon inoxidizing coating outside is equipped with the area of blocking water, the nylon inoxidizing coating with be equipped with a plurality of pine mushroom pipes between the area of blocking water, it is a plurality of to be equipped with the oleamen filler that blocks water between the pine mushroom pipe, the intraductal a plurality of optic fibres that is equipped with of pine mushroom, the area of blocking water deviates from one side of nylon inoxidizing coating is equipped with the aramid fiber protective layer, the aramid fiber protective layer deviates from one side on the water-blocking tape layer is equipped with epoxy corrosion resistant layer, the utility model discloses the steel wire has increased the intensity of this optical cable, through the setting of nylon inoxidizing coating, has improved the tensile and the tensile strength of optical cable, through the area of blocking water and the setting of the oleamen filler that blocks water, has avoided the oleamen to produce because of gravity to leak oil and cause and block water inhomogeneously, has improved water-blocking performance and environmental protection, through the setting of epoxy corrosion resistant layer, makes the optical cable have corrosion resistant effect.

Description

Water-blocking factice filling type layer-stranded optical cable

Technical Field

The utility model relates to an optical fiber cable technical field specifically is an oleamen filled type layer stranded optical cable blocks water.

Background

With the development of communication industry, optical cables are widely used in the field of communications due to large transmission information. There are three general types of optical cable structures used in the telecommunications field: the first is a layer stranded optical cable; second, the central beam tube type optical cable; and thirdly, the existing partial layer stranded optical cable has poor corrosion resistance, the optical cable is easily corroded by some external factors, and the cable core is easily subjected to water seepage and oil leakage, so that the damage of the optical cable is accelerated, and the service life of the optical cable is shortened.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an oleamen filled layer stranded optical cable blocks water makes the optical cable have corrosion-resistant effect, and prevention of seepage water and oil leak effect preferred to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above purpose, the utility model provides a following technical scheme:

the utility model provides an oleamen filled layer stranded optical cable blocks water, includes the steel wire, the steel wire outside is equipped with the nylon inoxidizing coating, the nylon inoxidizing coating outside is equipped with the area of blocking water, the nylon inoxidizing coating with be equipped with a plurality of matsutake pipes between the area of blocking water, it is a plurality of to be equipped with the oleamen filler of blocking water between the matsutake pipe, be equipped with a plurality of optic fibre in the matsutake pipe, the area of blocking water deviates from one side of nylon inoxidizing coating is equipped with the aramid fiber protective layer, the aramid fiber protective layer deviates from one side on the layer of blocking water is equipped with epoxy corrosion resistant layer.

Preferably, a polyethylene protective layer is arranged on the outer side of a plurality of optical fibers.

Through adopting above-mentioned technical scheme, increased the intensity of optical cable, played the effect of protection optical cable inner assembly simultaneously.

Preferably, the tricholoma matsutake tube is filled with an optical fiber ointment filler.

Through adopting above-mentioned technical scheme, increased the degree of compactness of optical cable, played waterproof effect of blocking water simultaneously.

Preferably, the epoxy resin corrosion-resistant layer is provided with an outer tracking-resistant sheath layer away from the aramid fiber protective layer.

Through adopting above-mentioned technical scheme, have the safeguard effect of preferred, protect the cable.

Preferably, a plurality of water blocking yarns are arranged between the water blocking tape and the aramid fiber protective layer, and the plurality of water blocking yarns are wrapped outside the water blocking tape.

Through adopting above-mentioned technical scheme, have the effect that blocks water, avoided infiltration and oil leak.

Preferably, a tensile reinforced net layer is arranged between the aramid fiber protective layer and the epoxy resin corrosion-resistant layer, and the tensile reinforced net layer is made of a soft steel wire woven net.

Through adopting above-mentioned technical scheme, strengthen the setting of stratum reticulare through the tensile, increased the resistant effect and the intensity of drawing of optical cable.

Preferably, a low-smoke halogen-free flame-retardant polyethylene protective layer is arranged between the epoxy resin corrosion-resistant layer and the trace-resistant outer sheath layer.

By adopting the technical scheme, the flame retardant property of the optical cable is improved, and the optical cable is protected.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model increases the strength of the optical cable through the arrangement of the steel wire, improves the tensile strength and tensile strength of the optical cable through the arrangement of the nylon protective layer, avoids the ointment from leaking oil due to the gravity action to cause uneven water blocking through the arrangement of the water blocking tape and the water blocking ointment filler, improves the water blocking performance of the optical cable and is environment-friendly;

2. the utility model discloses a setting of aramid fiber protective layer has increased the intensity of this optical cable, plays the effect of protection optical cable inner assembly simultaneously, through the setting on epoxy corrosion resistant layer, makes the optical cable have corrosion-resistant effect.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the structure of the tensile reinforced mesh layer of the present invention;

fig. 3 is a schematic view of the structure of the water-blocking yarn of the present invention.

In the figure: 1. a steel wire; 2. a nylon protective layer; 3. a water blocking tape; 4. tricholoma matsutake tubes; 5. a water-blocking ointment filling; 6. an optical fiber; 7. an aramid fiber protective layer; 8. an epoxy corrosion-resistant layer; 9. a polyethylene protective layer; 10. an optical fiber ointment filling; 11. a tracking-resistant outer jacket layer; 12. water-blocking yarn; 13. a tensile reinforcement mesh layer; 14. the low-smoke halogen-free flame-retardant polyethylene protective layer.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution:

the utility model provides an oleamen filled layer stranded optical cable blocks water, including

steel wire

1, 1 outside of steel wire is equipped with nylon inoxidizing coating 2, the 2 outside of nylon inoxidizing coating is equipped with water blocking tape 3, be equipped with a plurality of tricholoma matsutake pipes 4 between nylon inoxidizing coating 2 and the water blocking tape 3, be equipped with oleamen filler 5 that blocks water between a plurality of tricholoma matsutake pipes 4, be equipped with a plurality of optic fibre 6 in the tricholoma matsutake pipe 4, one side that water blocking tape 3 deviates from nylon inoxidizing coating 2 is equipped with aramid fiber protective layer 7, one side that aramid fiber protective layer 7 deviates from 3 layers of water blocking tape is equipped with epoxy corrosion resistant layer 8.

Referring to fig. 1, since the plurality of optical fibers 6 are provided with the polyethylene protective layer 9 on the outer side, the strength of the optical cable is increased, and the function of protecting the internal components of the optical cable is also performed.

Referring to fig. 1, since the tricholoma matsutake pipe 4 is filled with the optical fiber ointment filler 10, the compactness of the optical cable is increased, and the water-blocking and water-proof effects are achieved.

Referring to fig. 1, since the epoxy resin corrosion-resistant layer 8 is provided with the tracking-resistant outer sheath layer 11 away from the aramid fiber protective layer 7, the cable has a better protection effect and is protected.

Referring to fig. 3, a plurality of water-blocking yarns 12 are arranged between the water-blocking tape 3 and the aramid fiber protective layer 7, and the plurality of water-blocking yarns 12 are wrapped outside the water-blocking tape 3, so that a water-blocking effect is achieved, and water seepage and oil leakage are avoided.

Referring to fig. 2, since the tensile reinforcement mesh layer 13 is arranged between the aramid fiber protective layer 7 and the epoxy resin corrosion-resistant layer 8, and the tensile reinforcement mesh layer 13 is made of a soft steel wire woven mesh, the tensile effect and strength of the optical cable are increased by the arrangement of the tensile reinforcement mesh layer 13.

Referring to fig. 1, since the low-smoke halogen-free flame-retardant polyethylene protective layer 14 is disposed between the epoxy resin corrosion-resistant layer 8 and the trace-resistant outer sheath layer 11, the flame retardant property of the optical cable is improved, and the optical cable is protected.

The structure principle is as follows:

the utility model discloses a setting of steel wire 1, the intensity of this optical cable has been increased, setting through nylon inoxidizing coating 2, the tensile and the tensile strength of optical cable have been improved, through the setting of water blocking area 3 and water blocking factice filler 5, avoided the factice to produce because of the action of gravity and leak oily and cause the inhomogeneously that blocks water, the optical cable water blocking performance is improved and the environmental protection, setting through aramid fiber protective layer 7, the intensity of this optical cable has been increased, play the effect of protection optical cable inner assembly simultaneously, setting through epoxy corrosion resistant layer 8, make the optical cable have corrosion-resistant effect.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a oleamen filled type layer stranded optical cable blocks water, includes steel wire (1), its characterized in that: the steel wire (1) outside is equipped with nylon inoxidizing coating (2), the nylon inoxidizing coating (2) outside is equipped with water-blocking tape (3), nylon inoxidizing coating (2) with be equipped with a plurality of matsutake pipes (4) between water-blocking tape (3), it is a plurality of be equipped with water-blocking factice filler (5) between matsutake pipe (4), be equipped with a plurality of optic fibre (6) in matsutake pipe (4), water-blocking tape (3) deviate from one side of nylon inoxidizing coating (2) is equipped with aramid fiber protective layer (7), aramid fiber protective layer (7) deviate from one side on water-blocking tape (3) layer is equipped with epoxy corrosion resistant layer (8).

2. A water-blocking factice-filled layer stranded optical cable according to claim 1, characterized in that: and polyethylene protective layers (9) are arranged on the outer sides of the optical fibers (6).

3. A water-blocking ointment filled stranded optical cable according to claim 1, wherein: the tricholoma matsutake tube (4) is filled with optical fiber ointment filler (10).

4. A water-blocking factice-filled layer stranded optical cable according to claim 1, characterized in that: and an outer tracking-resistant sheath layer (11) is arranged on the epoxy resin corrosion-resistant layer (8) and deviates from the aramid fiber protective layer (7).

5. A water-blocking ointment filled stranded optical cable according to claim 1, wherein: a plurality of water blocking yarns (12) are arranged between the water blocking tape (3) and the aramid fiber protective layer (7), and the water blocking yarns (12) are wrapped on the outer side of the water blocking tape (3).

6. A water-blocking ointment filled stranded optical cable according to claim 4, wherein: an anti-tensile reinforced net layer (13) is arranged between the aramid fiber protective layer (7) and the epoxy resin corrosion-resistant layer (8), and the anti-tensile reinforced net layer (13) is made of a soft steel wire woven net.

7. A water-blocking ointment filled stranded optical cable according to claim 4, wherein: a low-smoke halogen-free flame-retardant polyethylene protective layer (14) is arranged between the epoxy resin corrosion-resistant layer (8) and the trace-resistant outer sheath layer (11).