CN211043744U - Waterproof resistance to compression armoured optical cable - Google Patents

Abstract

The utility model discloses a waterproof resistance to compression armoured optical cable, including the anti-corrosion coating, the inside fixed mounting of anti-corrosion coating has the protective layer, and the inside fixed mounting of protective layer has the aluminium foil layer, and the inside fixed mounting on aluminium foil layer has the woven net layer, and the inside of weaving the net layer is provided with first emulsion layer, and the inside of first emulsion layer is provided with evenly distributed's cable crust. The utility model discloses a set up the anti-corrosion coating and be used for preventing when the material of protection inside is not corroded that water from getting into the inside of anti-corrosion coating causes the short circuit, the life of extension cable, the inside that is used for preventing outside water from getting into the protective layer through setting up the protective layer corrodes and the short circuit to the sinle silk, the compressive capacity that is used for increasing the cable through being provided with the aluminium foil layer in the inside of anti-corrosion coating and protective layer prevents inside sinle silk short circuit under the effect of pressure, the life and the security of increase cable, the relatively poor problem of current cable waterproof nature has been solved simultaneously.

Description

Waterproof resistance to compression armoured optical cable

Technical Field

The utility model relates to an optical cable technical field specifically is a waterproof resistance to compression armored optical cable.

Background

The armored cable is arranged in a metal sleeve with insulating materials by conductors made of different materials and is processed into a bendable solid assembly, a mechanical protective layer of the armored cable can be added on a cable with any structure to increase the mechanical strength of the cable and improve the anti-corrosion capability, the armored cable is suitable for being used in environments which are easily damaged by machinery and are extremely easy to corrode, the armored cable can be laid by any mode and is more suitable for direct-buried laying in rock areas, accumulated water and the like exist in the ground surface or during direct-buried laying, when the conductor in the center of the cable is immersed in water, irrecoverable damage can be more likely to be caused to users or other people, the armored cable is used for information transmission between areas and is usually arranged outdoors, the existing armored cable has poor waterproofness and no pressure resistance, is subject to corrosion of rainwater and can be extruded at any time, and thus the information transmission can be blocked, resulting in economic losses.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a waterproof resistance to compression armor optical cable possesses waterproof advantage, has solved the relatively poor problem of current cable waterproof nature.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a waterproof resistance to compression armoured optical cable, includes the anti-corrosion coating, the inside fixed mounting of anti-corrosion coating has the protective layer, the inside fixed mounting of protective layer has the aluminium foil layer, the inside fixed mounting on aluminium foil layer has woven the stratum reticulare, the inside of weaving the stratum reticulare is provided with first emulsion layer, the inside of first emulsion layer is provided with evenly distributed's cable crust, the inside of first emulsion layer is provided with the plastics crust, the inside of cable crust is provided with second emulsion layer, the inside of second emulsion layer is provided with evenly distributed's sinle silk, the inside of plastics crust is provided with the steel core, the inside of plastics crust and the surface that is located the steel core are provided with the sponge layer.

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

1. the utility model discloses a set up the anti-corrosion coating and be used for preventing when the material of protection inside is not corroded that water from getting into the inside of anti-corrosion coating causes the short circuit, the life of extension cable, the inside that is used for preventing outside water from getting into the protective layer through setting up the protective layer corrodes and the short circuit to the sinle silk, the compressive capacity that is used for increasing the cable through being provided with the aluminium foil layer in the inside of anti-corrosion coating and protective layer prevents inside sinle silk short circuit under the effect of pressure, the life and the security of increase cable, the relatively poor problem of current cable waterproof nature has been solved simultaneously.

2. The utility model discloses a setting up and weaving the stratum reticulare and being used for separating first emulsion layer and aluminium foil layer, prevent that the cable crust is worn and torn by aluminium foil layer because the removal of cable leads to when using for a long time, thereby cause the short circuit between the inside sinle silk of cable, through setting up first emulsion layer and being used for keeping apart outside water entering the inside of cable crust, prevent that the cable warp under the effect of pressure through setting up the plastics crust, the plastics crust can shrink the cable crust to the inside of plastics crust through the deformation of plastics crust after being exerted pressure by the high pressure and warp to reduce pressure and bring the damage, through setting up the friction that produces between second emulsion layer and the isolation sinle silk and cable crust, simultaneously through setting up the sinle silk and being used for preventing water touch sinle silk, thereby lead to the short circuit, through the deformation shrink increase of plastics crust weaving the inside of stratum reticulare, prevent that the cable crust warp, through setting up the steel core and being used for increasing the intensity of cable, prevent that the cable from warping when crooked.

Drawings

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

FIG. 2 is a schematic side view of the present invention;

fig. 3 is the schematic diagram of the structure of the core of the present invention.

In the figure: 1. an anti-corrosion layer; 2. a protective layer; 3. an aluminum foil layer; 4. weaving a mesh layer; 5. a first latex layer; 6. a cable sheath; 7. a wire core; 8. a steel core; 9. a sponge layer; 10. a plastic skin; 11. and a second latex 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 work belong to the protection scope of the present invention.

In the description herein, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings to facilitate the description of the patent and to simplify the description, but do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus are not to be considered limiting of the patent. In the description of the present application, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can, for example, be fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Referring to fig. 1-3, a waterproof and pressure-resistant armored optical cable comprises an anti-corrosion layer 1, a protective layer 2 is fixedly installed inside the anti-corrosion layer 1, an aluminum foil layer 3 is fixedly installed inside the protective layer 2, the anti-corrosion layer 1 is arranged to protect internal materials from being corroded and prevent water from entering the anti-corrosion layer 1 to cause short circuit, the service life of the cable is prolonged, the protective layer 2 is arranged to prevent external water from entering the protective layer 2 to corrode and short circuit a wire core 7, the aluminum foil layer 3 is arranged inside the anti-corrosion layer 1 and the protective layer 2 to increase the pressure resistance of the cable and prevent the internal wire core 7 from being short circuit under the action of pressure, the service life and the safety of the cable are increased, a woven mesh layer 4 is fixedly installed inside the aluminum foil layer 3, a first latex layer 5 is arranged inside the woven mesh layer 4 to separate the first latex layer 5 from the aluminum foil layer 3, prevent that the cable sheath 6 is abraded by the aluminum foil layer 3 due to the movement of the cable when used for a long time, thereby causing short circuit between the inner wire cores 7 of the cable, the first latex layer 5 is used for isolating the outside water from entering the inner part of the cable sheath 6, the cable sheath 6 is uniformly distributed in the first latex layer 5, the plastic sheath 10 is arranged in the first latex layer 5, the cable is prevented from deforming under the action of pressure by arranging the plastic sheath 10, the plastic sheath 10 can shrink the cable sheath 6 to the inner part of the plastic sheath 10 through the deformation of the plastic sheath 10 after being pressurized and deformed by strong pressure, thereby reducing the pressure and bringing damage, the second latex layer 11 is arranged in the cable sheath 6, the uniformly distributed wire cores 7 are arranged in the second latex layer 11, and the second latex layer 11 is used for isolating the friction generated between the wire cores 7 and the cable sheath 6, simultaneously through setting up sinle silk 7 and being used for preventing that water from touching sinle silk 7, thereby lead to the short circuit, the inside of plastics crust 10 is provided with steel core 8, the inside of plastics crust 10 and the surface that is located steel core 8 are provided with sponge layer 9, the inside space of stratum reticulare 4 is woven to the deformation shrink increase through plastics crust 10, thereby prevent that cable crust 6 from warping under the effect of the pressurization and leading to the short circuit, through setting up the intensity that steel core 8 is used for increasing the cable, prevent that the cable from warping when crooked.

When the cable is used, the first latex layer 5 and the aluminum foil layer 3 are separated by the woven net layer 4, the situation that the cable sheath 6 is abraded by the aluminum foil layer 3 due to movement of the cable when the cable is used for a long time is prevented, short circuit is caused between the wire cores 7 inside the cable, the first latex layer 5 is used for isolating outside water from entering the inside of the cable sheath 6, the cable is prevented from being deformed under the action of pressure by the plastic sheath 10, the plastic sheath 10 can shrink the cable sheath 6 towards the inside of the plastic sheath 10 through deformation of the plastic sheath 10 after being pressurized and deformed by strong pressure, so that pressure is reduced to cause damage, the second latex layer 11 is used for isolating friction generated between the wire cores 7 and the cable sheath 6, meanwhile, the wire cores 7 are used for preventing water from touching the wire cores 7 through the arrangement of the wire cores 7, so that short circuit is caused, the space inside the woven net layer 4 is enlarged through deformation and shrinkage, thereby prevent that cable crust 6 from warping under the effect of pressurization and leading to the short circuit, through setting up the intensity that steel core 8 is used for increasing the cable, prevent that the cable from warping when crooked.

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)

1. The utility model provides a waterproof resistance to compression armoured optical cable, includes corrosion protection layer (1), its characterized in that: the utility model discloses a cable sheath, including anti-corrosion coating (1), the inside fixed mounting of anti-corrosion coating (1) has protective layer (2), the inside fixed mounting of protective layer (2) has aluminium foil layer (3), the inside fixed mounting of aluminium foil layer (3) has woven stratum reticulare (4), the inside of weaving stratum reticulare (4) is provided with first emulsion layer (5), the inside of first emulsion layer (5) is provided with evenly distributed's cable sheath (6), the inside of first emulsion layer (5) is provided with plastics sheath (10), the inside of cable sheath (6) is provided with second emulsion layer (11), the inside of second emulsion layer (11) is provided with evenly distributed's sinle silk (7), the inside of plastics sheath (10) is provided with steel core (8), the inside of plastics sheath (10) and the surface that is located steel core (8) are provided with sponge layer (9).

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