CN210465790U

CN210465790U - Anti-corrosion communication optical cable for mine

Info

Publication number: CN210465790U
Application number: CN201921400074.9U
Authority: CN
Inventors: 徐强
Original assignee: Suzhou Yizhikang Communication Equipment Co Ltd
Current assignee: Suzhou Yizhikang Communication Equipment Co Ltd
Priority date: 2019-08-27
Filing date: 2019-08-27
Publication date: 2020-05-05
Anticipated expiration: 2029-08-27

Abstract

The utility model relates to a communication optical cable technical field just discloses a mine is with anticorrosion communication optical cable, lead the core including the optical cable, the outer activity cover of optical cable lead the core is equipped with the location layer, location layer external fixation cover is equipped with the insulating layer, the outer fixed cover of insulating layer is equipped with the jam-proof layer, the outer fixed cover of jam-proof layer is equipped with first anti-corrosion coating, the outer fixed cover of first anti-corrosion coating is equipped with the intermediate level, the outer fixed cover of intermediate level is equipped with second anti-corrosion coating, the concrete material of first anti-corrosion coating is polyurethane, the concrete material of second anti-corrosion coating is polypropylene and butyronitrile polyvinyl chloride complex. The utility model discloses the effectual corrosion resistance who improves the optical cable guide core has improved the security that communication optical cable used.

Description

Anti-corrosion communication optical cable for mine

Technical Field

The utility model relates to a communication optical cable technical field especially relates to a mine is with anticorrosion communication optical cable.

Background

A mine is a generic term for roadways, chambers, equipment, ground buildings and structures that form the production system of an underground coal mine. Because the depth of the mine is deep and tortuous, communication cables need to be erected in the mine to ensure communication.

Because the environment of mine is comparatively abominable, lead to that the communication cable can receive the corruption when using in the mine, lead to the communication cable impaired, influence communication cable's normal use, communication cable impaired can influence mine and outside normal communication to unable timely transmission information takes place the production accident easily.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the communication optical cable can be corroded when being used in the mine in the prior art, and providing an anti-corrosion communication optical cable for the mine.

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

the utility model provides a core is led with anticorrosion communication optical cable to mine, leads the core overcoat including the optical cable, the optical cable is equipped with the location layer, the fixed cover of location layer is equipped with the insulating layer, the fixed cover of insulating layer is equipped with the interference prevention layer, the fixed cover of interference prevention layer is equipped with first anti-corrosion coating, the fixed cover of first anti-corrosion coating is equipped with the intermediate level, the fixed cover of intermediate level is equipped with second anti-corrosion coating, the concrete material of first anti-corrosion coating is polyurethane, the concrete material of second anti-corrosion coating is polypropylene and butyronitrile polyvinyl chloride complex.

Preferably, the optical cable guide core is internally filled with a reinforced wire core.

Preferably, the specific material of the heat insulation layer is a phenolic resin composite material.

Preferably, the second anti-corrosion layer is fixedly sleeved with an armor layer.

Preferably, the specific material of the reinforcing wire core is rubber.

Compared with the prior art, the utility model provides a mine is with anticorrosion communication optical cable possesses following beneficial effect:

the anti-corrosion communication optical cable for the mine is characterized in that through the arrangement of an optical cable guide core, a positioning layer, a heat insulation layer, an anti-interference layer and a first anti-corrosion layer, middle level and second anticorrosion layer, the second anticorrosion layer of polypropylene and butyronitrile polyvinyl chloride complex material has high temperature resistant, high pressure resistant and resistant oily gas corrosion's characteristic, be applicable to complicated environment in the mine, can effectually protect communication optical cable, the first anticorrosion layer of polyurethane material has higher tensile strength, better wearability, acid and alkali-resistance, the solvent resistance of resistant various grease and erosion, low temperature resistance ability and radiation resistance ability, can effectual improvement communication optical cable's corrosion resisting property, middle level and insulating layer can be separated optical cable guide core and external environment, avoid optical cable guide core to receive the corruption, the effectual corrosion resisting property who improves optical cable guide core, the security that communication optical cable used has been improved.

The part that does not relate to in the device all is the same with prior art or can adopt prior art to realize, the utility model discloses the effectual corrosion resisting property who improves the optical cable and lead the core has improved the security that communication optical cable used.

Drawings

Fig. 1 is the utility model provides a structural schematic diagram of an anticorrosion communication optical cable for mine.

In the figure: the cable comprises an optical cable guide core 1, a positioning layer 2, a thermal insulation layer 3, an anti-interference layer 4, a first anti-corrosion layer 5, an intermediate layer 6, a second anti-corrosion layer 7, a reinforcing wire core 8 and an armor layer 9.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1, an anticorrosion communication optical cable for mine, lead core 1 including the optical cable, the outer movable sleeve of optical cable lead core 1 is equipped with location layer 2, the outer fixed sleeve of location layer 2 is equipped with insulating layer 3, the outer fixed sleeve of insulating layer 3 is equipped with jam-proof layer 4, the outer fixed sleeve of jam-proof layer 4 is equipped with first anti-corrosion layer 5, the outer fixed sleeve of first anti-corrosion layer 5 is equipped with intermediate level 6, the outer fixed sleeve of intermediate level 6 is equipped with second anti-corrosion layer 7, the concrete material of first anti-corrosion layer 5 is polyurethane, the concrete material of second anti-corrosion layer 7 is polypropylene and butyronitrile polyvinyl chloride complex.

The optical cable guide core 1 is filled with a reinforced core 8, so that the strength of the communication optical cable is improved.

The specific material of the heat insulation layer 3 is a phenolic resin composite material which has better high temperature resistance.

The armor layer 9 is fixedly sleeved outside the second anti-corrosion layer 7, the armor layer 9 can improve the wear resistance of the optical cable, and the second anti-corrosion layer 7 is prevented from being abraded.

The concrete material of strengthening sinle silk 8 is rubber, and rubber has better tensile strength, can not influence the normal bending of optical cable.

The utility model discloses in, the second anticorrosive coating 7 of polypropylene and butyronitrile polyvinyl chloride complex material has high temperature resistant, high pressure resistant and resistant oily gas corrosion's characteristic, be applicable to the complicated environment in the mine, can effectually protect communication optical cable, the first anticorrosive coating 5 of polyurethane material has higher tensile strength, better wearability, acid and alkali resistance, the solvent resistance of resistant various grease and erosion, low temperature resistance and radiation resistance can, can effectual improvement communication optical cable's corrosion resistance, intermediate level 6 and insulating layer 3 can be separated optical cable guide core 1 and external environment, avoid optical cable guide core 1 to receive the corruption, the effectual corrosion resisting property who improves optical cable guide core 1, the security that communication optical cable used has been improved.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a mine is with anticorrosive communication optical cable, leads core (1) including the optical cable, its characterized in that, the outer movable sleeve of core (1) is led to the optical cable is equipped with location layer (2), location layer (2) outer fixed cover is equipped with insulating layer (3), insulating layer (3) outer fixed cover is equipped with jam-proof layer (4), jam-proof layer (4) outer fixed cover is equipped with first anti-corrosion layer (5), first anti-corrosion layer (5) outer fixed cover is equipped with intermediate level (6), intermediate level (6) outer fixed cover is equipped with second anti-corrosion layer (7), the concrete material of first anti-corrosion layer (5) is polyurethane, the concrete material of second anti-corrosion layer (7) is polypropylene and butyronitrile polyvinyl chloride complex.

2. The corrosion-proof communication optical cable for the mine according to claim 1, wherein the optical cable guide core (1) is filled with a reinforced core (8).

3. The corrosion-proof communication optical cable for the mine shaft according to claim 1, wherein the specific material of the heat-insulating layer (3) is a phenolic resin composite material.

4. An anti-corrosion communication optical cable for mine use according to claim 1, characterized in that the second anti-corrosion layer (7) is fixedly sheathed with an armor layer (9).

5. The corrosion-resistant communication optical cable for mine shaft according to claim 2, wherein the specific material of the reinforced core (8) is rubber.