CN211857006U - High-strength tensile-resistant mining communication optical cable - Google Patents
High-strength tensile-resistant mining communication optical cable Download PDFInfo
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- CN211857006U CN211857006U CN202020459210.8U CN202020459210U CN211857006U CN 211857006 U CN211857006 U CN 211857006U CN 202020459210 U CN202020459210 U CN 202020459210U CN 211857006 U CN211857006 U CN 211857006U
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- Prior art keywords
- optic fibre
- sleeve pipe
- optical cable
- pine sleeve
- big
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- 230000003287 optical effect Effects 0.000 title claims abstract description 23
- 238000005065 mining Methods 0.000 title claims abstract description 15
- 238000004891 communication Methods 0.000 title claims abstract description 14
- 239000000835 fiber Substances 0.000 claims abstract description 28
- 239000002184 metal Substances 0.000 claims abstract description 18
- 235000008331 Pinus X rigitaeda Nutrition 0.000 claims abstract description 12
- 235000011613 Pinus brutia Nutrition 0.000 claims abstract description 12
- 241000018646 Pinus brutia Species 0.000 claims abstract description 12
- 239000003063 flame retardant Substances 0.000 claims abstract description 5
- 239000004800 polyvinyl chloride Substances 0.000 claims abstract description 5
- 229920000915 polyvinyl chloride Polymers 0.000 claims abstract description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 5
- 230000000903 blocking effect Effects 0.000 claims abstract description 4
- 239000006071 cream Substances 0.000 claims abstract description 4
- 230000017105 transposition Effects 0.000 claims abstract description 4
- 239000013307 optical fiber Substances 0.000 claims description 12
- 230000003014 reinforcing effect Effects 0.000 claims description 7
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 claims description 3
- 229910000954 Medium-carbon steel Inorganic materials 0.000 claims description 3
- 239000004698 Polyethylene Substances 0.000 claims description 3
- 239000004743 Polypropylene Substances 0.000 claims description 3
- 229920000573 polyethylene Polymers 0.000 claims description 3
- -1 polypropylene Polymers 0.000 claims description 3
- 229920001155 polypropylene Polymers 0.000 claims description 3
- 230000002787 reinforcement Effects 0.000 abstract description 11
- 230000002035 prolonged effect Effects 0.000 abstract description 3
- 229910000975 Carbon steel Inorganic materials 0.000 abstract description 2
- 239000010962 carbon steel Substances 0.000 abstract description 2
- 230000000694 effects Effects 0.000 abstract description 2
- 239000010410 layer Substances 0.000 description 16
- 239000000463 material Substances 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000000845 anti-microbial effect Effects 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000011241 protective layer Substances 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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Abstract
The utility model discloses a mining communication optical cable of high strength resistance to tension includes optic fibre, optic fibre pine sleeve pipe, metal reinforcement, inner sheath layer and oversheath layer from inside to outside in proper order, and the interior distribution of optic fibre pine sleeve pipe has a plurality of optic fibres, and it has fine cream to fill between optic fibre and the optic fibre pine sleeve pipe, is equipped with the water blocking layer between metal reinforcement and the inner sheath layer, and the metal reinforcement centers on optic fibre pine sleeve pipe transposition and forms. The utility model discloses the oversheath layer is fire-retardant polyvinyl chloride oversheath, and density is high, and the crystallinity is good, and the degree of crystallinity is big, and intermolecular acting force is big, has the effect that tensile strength mechanical properties is good, and the metal reinforcement component is carbon steel wire in the high strength and constitutes, and intensity and rigidity are big, makes the optical cable bear very big load stress, makes the optical cable realize very big tensile function, has prolonged the life of optical cable, and structural design is simple novel, and the cost is not high, and is practical reliable.
Description
Technical Field
The utility model relates to a mining communication optical cable of high strength resistant tension belongs to colliery communication equipment technical field.
Background
Fiber optic cables are manufactured to meet optical, mechanical, or environmental performance specifications by utilizing one or more optical fibers disposed in a covering jacket as the transmission medium and are used individually or in groups as telecommunication cable assemblies; the optical cable is mainly composed of optical fibers, a plastic protective sleeve and a plastic outer skin, wherein a cable core is formed by a certain number of optical fibers according to a certain mode, and is externally coated with a sheath, and an outer protective layer is also coated on the optical fibers for realizing a communication line for optical signal transmission. The mining optical cable is applied to the mining industry, and due to the fact that mining environments are complex and changeable and underground moisture exists, safety and reliability problems need to be strictly considered when materials are used for mine construction. The traditional optical cable is low in mechanical strength, brings certain limitation in the actual use process, and easily influences the transmission performance of the optical cable; the resistance to extrusion and bending is also poor, and the material is also easily extruded and broken during use. Therefore, how to provide a mining communication optical cable with high tensile strength and good abrasion resistance becomes an important problem to be solved at present.
Disclosure of Invention
In order to solve the technical problem, the utility model discloses a mining communication optical cable of high strength resistance to tension includes optic fibre, optic fibre loose tube, metal reinforcement member, inner sheath layer and oversheath layer from inside to outside in proper order, the intraductal distribution of optic fibre loose tube has a plurality of optic fibres, it has fine cream to fill between optic fibre and the optic fibre loose tube, be equipped with the water blocking layer between metal reinforcement member and the inner sheath layer, the metal reinforcement member centers on optic fibre loose tube transposition forms.
Further: the metal reinforcing member is formed by twisting 10-14 high-strength medium carbon steel wires around the optical fiber loose tube.
Further: the optical fiber loose tube is made of polypropylene.
Further: the outer sheath layer is a flame-retardant polyvinyl chloride outer sheath.
Further: the inner sheath layer is a steel-polyethylene bonding sheath.
Has the advantages that: the utility model discloses the oversheath layer is fire-retardant polyvinyl chloride oversheath, and density is high, and the crystallinity is good, and the degree of crystallinity is big, and intermolecular acting force is big, has the effect that tensile strength mechanical properties is good, and the metal reinforcement component is carbon steel wire in the high strength and constitutes, and intensity and rigidity are big, makes the optical cable bear very big load stress, makes the optical cable realize very big tensile function, has prolonged the life of optical cable, and structural design is simple novel, and the cost is not high, and is practical reliable.
Drawings
Figure 1 is a schematic structural view of the present invention,
reference numerals: 1-optical fiber, 2-fiber paste, 3-optical fiber loose tube, 4-metal reinforcing component, 5-water-resistant layer, 6-inner sheath layer and 7-outer sheath layer.
Detailed Description
The present invention will be further clarified by the following description with reference to the attached drawings and specific examples, which should be understood as being merely illustrative of the present invention and not limiting the scope of the present invention, and modifications of various equivalent forms of the present invention by those skilled in the art after reading the present invention, all fall within the scope defined by the appended claims of the present application.
As shown in fig. 1, the utility model discloses mining communication optical cable of high strength resistant tension includes optic fibre 1, optic fibre pine sleeve pipe 3, metal reinforcement member 4, inner sheath layer 6 and oversheath layer 7 from inside to outside in proper order, and it has a plurality of optic fibre 1 to distribute in the optic fibre pine sleeve pipe 3, and it has fine cream 2 to fill between optic fibre 1 and the optic fibre pine sleeve pipe 3, is equipped with water blocking layer 5 between metal reinforcement member 4 and the inner sheath layer 6, and metal reinforcement member 4 forms around optic fibre pine sleeve pipe 3 transposition.
The metal reinforcing members 4 are 10-14 high-strength medium carbon steel wires, are formed by stranding around the optical fiber loose tube 3, have high strength and rigidity, and enable the optical cable to bear high load stress, so that the optical cable achieves a great tensile function, and the service life of the optical cable is prolonged.
The optical fiber loose tube 3 is made of polypropylene material, and has high strength, good toughness, good chemical resistance and antimicrobial property and low price.
The outer sheath layer 7 is a flame-retardant polyvinyl chloride outer sheath, and has the advantages of high density, good crystallinity, large intermolecular force and good tensile strength and mechanical properties.
The inner sheath layer 6 is a steel-polyethylene bonding sheath, and has corrosion resistance and excellent impact resistance.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (5)
1. The utility model provides a mining communication optical cable of high strength resistant pulling force which characterized in that: include optic fibre (1), optic fibre pine sleeve pipe (3), metal reinforcing member (4), inner sheath layer (6) and outer sheath layer (7) from inside to outside in proper order, a plurality of optic fibre (1) have been distributed in optic fibre pine sleeve pipe (3), it has fine cream (2) to fill between optic fibre (1) and optic fibre pine sleeve pipe (3), be equipped with between metal reinforcing member (4) and inner sheath layer (6) water blocking layer (5), metal reinforcing member (4) are encircleed optic fibre pine sleeve pipe (3) transposition forms.
2. The high strength tension resistant mining communication cable of claim 1, wherein: the metal reinforcing member (4) is formed by twisting 10-14 high-strength medium carbon steel wires around the optical fiber loose tube (3).
3. The high strength tension resistant mining communication cable of claim 1, wherein: the optical fiber loose tube (3) is made of polypropylene.
4. The high strength tension resistant mining communication cable of claim 1, wherein: the outer sheath layer (7) is a flame-retardant polyvinyl chloride outer sheath.
5. The high strength tension resistant mining communication cable of claim 1, wherein: the inner sheath layer (6) is a steel-polyethylene bonding sheath.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020459210.8U CN211857006U (en) | 2020-04-01 | 2020-04-01 | High-strength tensile-resistant mining communication optical cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020459210.8U CN211857006U (en) | 2020-04-01 | 2020-04-01 | High-strength tensile-resistant mining communication optical cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211857006U true CN211857006U (en) | 2020-11-03 |
Family
ID=73144437
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020459210.8U Active CN211857006U (en) | 2020-04-01 | 2020-04-01 | High-strength tensile-resistant mining communication optical cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211857006U (en) |
-
2020
- 2020-04-01 CN CN202020459210.8U patent/CN211857006U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Yangzhou Minghang Cable Technology Co.,Ltd. Assignor: YANGZHOU JINXIN CABLE Co.,Ltd. Contract record no.: X2024980010695 Denomination of utility model: A high-strength and tensile resistant mining communication optical cable Granted publication date: 20201103 License type: Common License Record date: 20240725 |