CN220474359U - Deepwater photoelectric composite cable - Google Patents
Deepwater photoelectric composite cable Download PDFInfo
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- CN220474359U CN220474359U CN202321917192.3U CN202321917192U CN220474359U CN 220474359 U CN220474359 U CN 220474359U CN 202321917192 U CN202321917192 U CN 202321917192U CN 220474359 U CN220474359 U CN 220474359U
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- 239000002131 composite material Substances 0.000 title claims abstract description 41
- 229920006231 aramid fiber Polymers 0.000 claims abstract description 11
- 239000002657 fibrous material Substances 0.000 claims abstract description 11
- 239000000835 fiber Substances 0.000 claims abstract description 5
- 239000013307 optical fiber Substances 0.000 claims description 23
- 230000006835 compression Effects 0.000 claims description 10
- 238000007906 compression Methods 0.000 claims description 10
- 239000000463 material Substances 0.000 claims description 10
- 239000003365 glass fiber Substances 0.000 claims description 7
- 229920000728 polyester Polymers 0.000 claims description 5
- 229920002635 polyurethane Polymers 0.000 claims description 4
- 239000004814 polyurethane Substances 0.000 claims description 4
- 238000005728 strengthening Methods 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 24
- 230000000903 blocking effect Effects 0.000 abstract description 6
- 239000002253 acid Substances 0.000 abstract description 4
- 230000032683 aging Effects 0.000 abstract description 4
- 239000003513 alkali Substances 0.000 abstract description 4
- 230000003139 buffering effect Effects 0.000 abstract description 4
- 229920002994 synthetic fiber Polymers 0.000 abstract description 4
- 239000012209 synthetic fiber Substances 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 3
- 238000009413 insulation Methods 0.000 abstract description 3
- 238000012423 maintenance Methods 0.000 abstract description 2
- 230000005622 photoelectricity Effects 0.000 abstract 1
- 230000003287 optical effect Effects 0.000 description 9
- 230000003014 reinforcing effect Effects 0.000 description 7
- 239000004743 Polypropylene Substances 0.000 description 5
- 239000004020 conductor Substances 0.000 description 4
- 239000006071 cream Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 239000000945 filler Substances 0.000 description 3
- 238000004891 communication Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000013329 compounding Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- -1 polypropylene Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
- 230000035882 stress Effects 0.000 description 1
Abstract
The application discloses deep water photoelectricity composite cable relates to deep water equipment technical field, including outer sheath, install the compressive layer in the outer sheath, install the water blocking layer in the compressive layer, install first filling layer in the water blocking layer, install the enhancement core in the middle of the first filling layer, install multiunit optic fibre and wire in the enhancement core. The waterproof layer is set to be cable paste, the cable paste can play better waterproof, dampproofing, buffering and bonding effects, the reliability is good, maintenance is convenient, the cable paste can be suitable for deep water department, the practicality of photoelectric composite cable is improved, the compressive layer is set to be aramid fiber material, the aramid fiber material is novel high-tech synthetic fiber, the cable paste has superior properties such as super strength, high modulus and high temperature resistance, acid and alkali resistance, light in weight, insulation, ageing resistance, life cycle length, the photoelectric composite cable has good compressive property, strengthen the core and improve photoelectric composite cable supporting strength.
Description
Technical Field
The application relates to the technical field of deepwater equipment, in particular to a deepwater photoelectric composite cable.
Background
The photoelectric composite cable is an environment-friendly composite cable formed by compounding a feeder line and a tight-sleeved optical fiber, a single-mode optical fiber is compounded in a traditional optical cable, the function of long-distance reliable communication is achieved, a plurality of underwater facilities need to acquire electric power and optical signal transmission through the photoelectric composite cable at present, water pressure is extremely high in a deep sea environment, and the photoelectric composite cable used in the deep sea needs to have excellent water tightness and pressure resistance.
CN105830174B discloses an optical-electrical composite cable, which comprises a live wire cable, a ground wire cable, an optical cable and an embedded module, wherein the optical cable comprises a single-core tight-sleeved optical fiber and a single-core tight-sleeved optical fiber sheath coated on the single-core tight-sleeved optical fiber, at least one single-core tight-sleeved optical fiber is an external optical fiber for external connection, the external optical fiber is cut off at any position of the optical-electrical composite cable to form a front end tail fiber and a rear end tail fiber, and the front end tail fiber is used for forming an optical fiber connector connected with the embedded module; and at least two layers of plastic-sealed jackets are coated on a cable bundle formed by the live wire cable, the ground wire cable and the optical cable and the embedded module, and the embedded module is electrically connected with the live wire cable and the ground wire cable. The photoelectric composite cable solves the problem of poor adaptability of the network wiring system to the construction site in the background technology, and can shorten the site installation and debugging time of the whole network wiring system.
The prior art has the following problems: the photoelectric composite cable has poor pressure resistance and water resistance and cannot be applied to deep water.
Accordingly, it is desirable to provide a deepwater photoelectric composite cable that can be used in deepwater and that has good pressure resistance and water blocking properties.
Disclosure of Invention
The deepwater photoelectric composite cable provided in the embodiment solves the problems that the photoelectric composite cable is poor in pressure resistance and water resistance and cannot be applied to deepwater places.
According to an aspect of the application, there is provided a deep-water photoelectric composite cable, which comprises an outer sheath, wherein a compression layer is arranged in the outer sheath, a water blocking layer is arranged in the compression layer, a first filling layer is arranged in the water blocking layer, a reinforcing core is arranged in the middle of the first filling layer, and a plurality of groups of optical fibers and wires are arranged in the reinforcing core.
The outer sheath is made of light elastic environment-friendly material, and the light elastic environment-friendly material is made of polyurethane.
The compression-resistant layer is made of aramid fiber material.
The waterproof layer is set to be cable paste, and the first filling layer inside the waterproof layer is set to be glass fiber yarns.
The optical fiber is arranged outside the reinforcing core, a protection tube is arranged outside the optical fiber, a second filling layer is arranged between the optical fiber and the protection tube, and the second filling layer is arranged into a polyester belt.
The wire is arranged outside the reinforced core, an insulating layer is arranged outside the wire, a third filling layer is arranged between the wire and the insulating layer, and the third filling layer is arranged into a PP rope.
Through this above-mentioned embodiment of application, the water-blocking layer sets up into cable cream, the cable cream can play better waterproof, dampproofing, buffering and bonding effect, good reliability, it is convenient to maintain, can be applicable to deep water department, improve photoelectric composite cable's practicality, the compressive layer sets up into aramid fiber material, aramid fiber material is a novel high-tech synthetic fiber, have ultra-high strength, high modulus and high temperature resistant, acid and alkali resistance, light in weight, insulation, ageing resistance, life cycle is long etc. good performance for photoelectric composite cable has good compressive property, photoelectric composite cable supports intensity, effectively avoid optical unit, electric conductor and twisted pair signal line atress, cause electric conductor impedance decay and optical unit signal attenuation problem.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present application, and that other drawings may be obtained according to these drawings without inventive faculty for a person skilled in the art.
FIG. 1 is a schematic overall structure of an embodiment of the present application;
FIG. 2 is a schematic elevational view of one embodiment of the present application;
fig. 3 is a schematic side view of an embodiment of the present application.
In the figure: 1. an outer sheath; 2. a compression-resistant layer; 3. a water blocking layer; 4. a first filler layer; 5. a reinforcing core; 6. an optical fiber; 7. a second filler layer; 8. a protective tube; 9. a wire; 10. a third filler layer; 11. an insulating layer.
Detailed Description
In order to make the present application solution better understood by those skilled in the art, the following description will be made in detail and with reference to the accompanying drawings in the embodiments of the present application, it is apparent that the described embodiments are only some embodiments of the present application, not all embodiments. All other embodiments, which can be made by one of ordinary skill in the art based on the embodiments herein without making any inventive effort, shall fall within the scope of the present application.
It should be noted that the terms "first," "second," and the like in the description and claims of the present application and the above figures are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged where appropriate in order to describe the embodiments of the present application described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
In the present application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal" and the like indicate an azimuth or a positional relationship based on that shown in the drawings. These terms are used primarily to better describe the present application and its embodiments and are not intended to limit the indicated device, element or component to a particular orientation or to be constructed and operated in a particular orientation.
Also, some of the terms described above may be used to indicate other meanings in addition to orientation or positional relationships, for example, the term "upper" may also be used to indicate some sort of attachment or connection in some cases. The specific meaning of these terms in this application will be understood by those of ordinary skill in the art as appropriate.
Furthermore, the terms "mounted," "configured," "provided," "connected," "coupled," and "sleeved" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; may be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements, or components. The specific meaning of the terms in this application will be understood by those of ordinary skill in the art as the case may be.
It should be noted that, in the case of no conflict, the embodiments and features in the embodiments may be combined with each other. The present application will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.
Referring to fig. 1-3, the deep-water photoelectric composite cable comprises an outer sheath 1, wherein a compression-resistant layer 2 is arranged in the outer sheath 1, a water-resistant layer 3 is arranged in the compression-resistant layer 2, a first filling layer 4 is arranged in the water-resistant layer 3, a reinforcing core 5 is arranged in the middle of the first filling layer 4, and a plurality of groups of optical fibers 6 and wires 9 are arranged in the reinforcing core 5.
The outer sheath 1 is made of a light elastic environment-friendly material, and the light elastic environment-friendly material is made of polyurethane.
The compression layer 2 is provided as an aramid fiber material.
The waterproof layer 3 is set into cable paste, and the first filling layer 4 inside the waterproof layer 3 is set into glass fiber yarns.
The optical fiber 6 is arranged outside the reinforcing core 5, a protection tube 8 is arranged outside the optical fiber 6, a second filling layer 7 is arranged between the optical fiber 6 and the protection tube 8, and the second filling layer 7 is arranged into a polyester belt.
The wire 9 is arranged outside the reinforced core 5, an insulating layer 11 is arranged outside the wire 9, a third filling layer 10 is arranged between the wire 9 and the insulating layer 11, and the third filling layer 10 is arranged into a PP rope.
When the photoelectric composite cable is used, the outer sheath 1 of the photoelectric composite cable is made of light elastic environment-friendly materials, the light elastic environment-friendly materials are made of polyurethane, the photoelectric composite cable has the advantages of high heat dissipation performance, small resistance, good water distribution and air distribution performance, easiness in growing films, air bubble cutting effect, the compression resistant layer 2 is made of aramid fiber materials, the aramid fiber materials are novel high-tech synthetic fibers, the high-strength, high-modulus, high-temperature-resistant, acid-resistant and alkali-resistant properties, light weight, insulation, ageing resistance, long life cycle and other excellent performances are realized, the photoelectric composite cable has good compression resistance, the water resistant layer 3 is made of cable paste, the cable paste can play a good waterproof, dampproof, buffering and bonding role, the reliability is good, the maintenance is convenient, the photoelectric composite cable can be suitable for deep water places, the practicability of the photoelectric composite cable is improved, the cable paste can also increase the weight of the composite cable, the stability of the composite cable can be improved, the first filling layer 4 in the waterproof layer 3 is arranged to be glass fiber yarns, glass fibers are inorganic nonmetallic materials with excellent performance, the glass fiber yarns are various in variety, the glass fiber reinforced composite cable has the advantages of being good in insulativity, high in heat resistance and corrosion resistance, high in mechanical strength, the reinforced core 5 is arranged between the optical fiber 6 and the guide, the supporting strength of the photoelectric composite cable can be improved by the reinforced core 5, the problems of electric conductor impedance attenuation and optical unit signal attenuation caused by stress of an optical unit and an electric conductor are effectively avoided, the second filling layer 7 in the middle of the optical fiber 6 and the protective tube 8 is arranged to be a polyester belt, the polyester belt has high insulating performance with excellent mechanical strength, high temperature resistance and low temperature resistance, the ideal filling material is adopted, the third filling layer 10 in the middle of the conducting wire 9 and the insulating layer 11 is arranged to be a PP rope, and the PP rope is made of polypropylene, and has the advantages of no water absorption, corrosion resistance, no mildew and wear resistance, long service life and the like.
The beneficial point of the application lies in:
1. through the setting of water-blocking layer 3 to set up water-blocking layer 3 into cable cream, the cable cream can play better waterproof, dampproofing, buffering and bonding, and the reliability is good, and it is convenient to maintain, can be applicable to deep water department, improves the practicality of photoelectric composite cable.
2. Through the setting of compressive layer 2, compressive layer 2 sets up into aramid fiber material, and aramid fiber material is a novel high-tech synthetic fiber, has superior properties such as super high strength, high modulus and high temperature resistant, acid and alkali resistant, light in weight, insulating, ageing resistance, life cycle length for photoelectric composite cable has good compressive property.
The foregoing description is only of the preferred embodiments of the present application and is not intended to limit the same, but rather, various modifications and variations may be made by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application should be included in the protection scope of the present application.
Claims (6)
1. Deepwater photoelectric composite cable is characterized in that: including outer sheath (1), install compressive layer (2) in outer sheath (1), install water-blocking layer (3) in compressive layer (2), install first filling layer (4) in water-blocking layer (3), install in the middle of in first filling layer (4) and strengthen core (5), install multiunit optic fibre (6) and wire (9) in strengthening core (5).
2. The deepwater photoelectric composite cable according to claim 1, wherein: the outer sheath (1) is made of a light elastic environment-friendly material, and the light elastic environment-friendly material is made of polyurethane.
3. The deepwater photoelectric composite cable according to claim 1, wherein: the compression-resistant layer (2) is made of aramid fiber material.
4. The deepwater photoelectric composite cable according to claim 1, wherein: the waterproof layer (3) is set to be cable paste, and the first filling layer (4) in the waterproof layer (3) is set to be glass fiber yarns.
5. The deepwater photoelectric composite cable according to claim 1, wherein: the optical fiber (6) is arranged outside the reinforced core (5), a protection tube (8) is arranged outside the optical fiber (6), a second filling layer (7) is arranged between the optical fiber (6) and the protection tube (8), and the second filling layer (7) is arranged into a polyester belt.
6. The deepwater photoelectric composite cable according to claim 1, wherein: the wire (9) is arranged outside the reinforced core (5), an insulating layer (11) is arranged outside the wire (9), a third filling layer (10) is arranged between the wire (9) and the insulating layer (11), and the third filling layer (10) is arranged into a PP rope.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321917192.3U CN220474359U (en) | 2023-07-20 | 2023-07-20 | Deepwater photoelectric composite cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321917192.3U CN220474359U (en) | 2023-07-20 | 2023-07-20 | Deepwater photoelectric composite cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220474359U true CN220474359U (en) | 2024-02-09 |
Family
ID=89776686
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321917192.3U Active CN220474359U (en) | 2023-07-20 | 2023-07-20 | Deepwater photoelectric composite cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220474359U (en) |
-
2023
- 2023-07-20 CN CN202321917192.3U patent/CN220474359U/en active Active
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