CN208954687U - Underwater equipment photoelectric compound cable - Google Patents
Underwater equipment photoelectric compound cable Download PDFInfo
- Publication number
- CN208954687U CN208954687U CN201821768584.7U CN201821768584U CN208954687U CN 208954687 U CN208954687 U CN 208954687U CN 201821768584 U CN201821768584 U CN 201821768584U CN 208954687 U CN208954687 U CN 208954687U
- Authority
- CN
- China
- Prior art keywords
- layer
- optical fiber
- stainless steel
- steel tube
- power supply
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 150000001875 compounds Chemical class 0.000 title claims abstract description 12
- 239000013307 optical fiber Substances 0.000 claims abstract description 35
- 229910001220 stainless steel Inorganic materials 0.000 claims abstract description 32
- 239000010935 stainless steel Substances 0.000 claims abstract description 32
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 28
- 230000000903 blocking effect Effects 0.000 claims abstract description 19
- 239000002674 ointment Substances 0.000 claims abstract description 19
- 239000000463 material Substances 0.000 claims description 9
- 229920006231 aramid fiber Polymers 0.000 claims description 6
- 230000006378 damage Effects 0.000 abstract description 4
- 229910000831 Steel Inorganic materials 0.000 abstract description 3
- 239000010959 steel Substances 0.000 abstract description 3
- 238000001514 detection method Methods 0.000 description 8
- 238000005516 engineering process Methods 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- 238000005452 bending Methods 0.000 description 2
- 239000002131 composite material Substances 0.000 description 2
- 239000004020 conductor Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000005622 photoelectricity Effects 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 230000002745 absorbent Effects 0.000 description 1
- 239000002250 absorbent Substances 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000002657 fibrous material Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000004745 nonwoven fabric Substances 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- -1 polyethylene Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 239000013535 sea water Substances 0.000 description 1
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 1
- 229920002554 vinyl polymer Polymers 0.000 description 1
- 238000004078 waterproofing Methods 0.000 description 1
Landscapes
- Insulated Conductors (AREA)
Abstract
The utility model discloses a kind of underwater equipment photoelectric compound cables, including optical fiber group, source line group, external sheath layer and enhancement layer, the inner wall of external sheath layer is provided with enhancement layer, water blocking tape layer is provided in enhancement layer, optical fiber group includes stainless steel tube, the optical fiber cable being arranged in stainless steel tube and the ointment being filled in stainless steel tube, source line group includes more outer layer power supply lines and Duo Gen internal layer power supply line, and more shielded signal lines are additionally provided between water blocking tape layer and stainless steel tube.Optical fiber group in the utility model includes stainless steel tube, optical fiber cable and ointment, ointment can prevent moisture from entering optical fiber cable in stainless steel tube, ointment has preferable heat-blocking action simultaneously, it can prevent momentary variations in temperature from damaging to optical fiber bring, ointment is suspended in optical fiber cable in stainless steel tube, prevents damage of the optical fiber cable by steel pipe, and outer layer power supply line and internal layer power supply line is arranged, with bilayer conductive ability, guarantee underwater equipment uses power supply.
Description
Technical field
The utility model relates to photoelectric compound cable technical fields, and in particular to a kind of underwater equipment uses up electric compound electric
Cable.
Background technique
Hydrospace detection has become global popular science and technology.For this purpose, having developed multi-disciplinary hydrospace detection system and detection
Technology, such as multibeam echosounding all standing system, side scan sonar system, subbottom profile probing system, high-resolution seismic exploration detection
System etc..However, all these detection systems and Detection Techniques, all be unable to do without carrier-hydrospace detection photoelectricity of power and signal
Composite cable.
Currently, existing hydrospace detection photoelectric compound cable has following defect in the market, sealing performance is poor, only
Lateral sealing performance is considered without considering longitudinal sealing performance, causes integral waterproofing performance poor,
Utility model content
The technical problems to be solved in the utility model is to overcome the deficiencies of existing technologies, and provides a kind of underwater equipment photoelectricity
Composite cable.
To achieve the goals above, the utility model is implemented with the following technical solutions:
A kind of underwater equipment photoelectric compound cable, including optical fiber group, source line group, external sheath layer and enhancement layer, institute
The inner wall for stating external sheath layer is provided with enhancement layer, and water blocking tape layer, center in the water blocking tape layer are provided in the enhancement layer
The optical fiber group is set, and the optical fiber group includes stainless steel tube, the optical fiber cable being arranged in stainless steel tube and is filled in described
Ointment in stainless steel tube, the source line group include more outer layer power supply lines and Duo Gen internal layer power supply line, the more outer layers
Power supply line is arranged between enhancement layer and the water blocking tape layer, and the more internal layer power supply lines are arranged in the water blocking tape layer and institute
It states between stainless steel tube, more shielded signal lines is additionally provided between the water blocking tape layer and the stainless steel tube, it is adjacent described
It is an internal layer power supply line between shielded signal line.
Further, the ointment is water preventing ability material.
Further, the enhancement layer is aramid fiber enhancement layer.
The beneficial effects of the utility model are:
The utility model provides a kind of underwater equipment photoelectric compound cable, and outer layer power supply line and internal layer power supply line is arranged,
With bilayer conductive ability, guarantee the use power supply of underwater equipment, external sheath layer and enhancement layer are set, the corrosion of seawater is avoided to soak
Enter and there is stronger tensile property, optical fiber group includes stainless steel tube, the optical fiber cable being arranged in stainless steel tube and is filled in
Ointment in stainless steel tube, ointment can prevent moisture from entering optical fiber cable in stainless steel tube, have longitudinal water-proof function,
Optical fiber cable can be prevented to be exposed in air, at the same ointment have preferable heat-blocking action, can prevent momentary variations in temperature to
The damage of optical fiber bring, ointment are suspended in optical fiber cable in stainless steel tube, prevent damage of the optical fiber cable by steel pipe, and setting blocks water
Belt has powerful water-swelling property, has lateral water-proof function；Using stainless steel tube have excellent tensile strength and
Excellent shock resistance, lateral pressure resistant performance is also preferable, and micro-bend attenuation caused by stranding is small；More shielded signal line layouts are closed
Reason, can shield external interference signal well.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Appended drawing reference therein are as follows: 1-external sheath layer；2-enhancement layers；3-outer layer power supply lines；4-water blocking tape layers；5—
Internal layer power supply line；6-shielded signal lines；7-stainless steel tubes；8-ointment；9-optical fiber cables.
Specific embodiment
To keep the purpose of this utility model, feature, advantage more obvious and understandable, below with reference to the utility model
Attached drawing in embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that institute below
The embodiment of description is only the utility model a part of the embodiment, and not all embodiments.Based on the reality in the utility model
Example is applied, those skilled in the art's every other embodiment obtained is fallen within the protection scope of the utility model.
The present embodiment provides a kind of underwater equipment photoelectric compound cables, as shown in Figure 1, include optical fiber group, source line group,
External sheath layer 1 and enhancement layer 2, the inner wall of external sheath layer 1 are provided with enhancement layer 2, and water blocking tape layer 4 is provided in enhancement layer 2, resistance
In water belt 4 center be arranged optical fiber group, optical fiber group include stainless steel tube 7, the optical fiber cable being arranged in stainless steel tube 79 and
The ointment 8 being filled in stainless steel tube 9, source line group include more outer layer power supply lines 3 and Duo Gen internal layer power supply line 5, and more outer
Layer power supply line 3 is arranged between enhancement layer 2 and water blocking tape layer 4, and more internal layer power supply lines 5 are arranged in water blocking tape layer 4 and stainless steel
Between pipe 7, it is additionally provided with more shielded signal lines 6 between water blocking tape layer 4 and stainless steel tube 7, is between adjacent shields signal wire 6
A piece internal layer power supply line 5.
Ointment 8 is water preventing ability material in the present embodiment, and ointment can prevent moisture from entering optical fiber in stainless steel tube 7
Line 9 is also possible to prevent optical fiber cable 9 and is exposed in air, while ointment has preferable heat-blocking action, can prevent instantaneous temperature
Change and damaged to optical fiber bring, ointment 8 is suspended in optical fiber cable 9 in stainless steel tube 7, prevents optical fiber cable 9 by the damage of steel pipe
Evil, and be that optical fiber cable 9 keeps stable position and state at any time, have excellent tension strong using stainless steel tube 7
Degree and excellent shock resistance, lateral pressure resistant performance is also preferable, and micro-bend attenuation caused by stranding is small.
The conductor material of outer layer power supply line 3 and internal layer power supply line 5 uses and meets as defined in GB/T3953 in the present embodiment
TR copper conductor material has preferable flexibility, it is ensured that does not fracture still after multiple bending, the entirety for improving cable can
By property.
The outer insulation of outer layer power supply line 3, internal layer power supply line 5 and shielded signal line 6 is using poly- in the present embodiment
Vinyl material, polyethylene are symmetric form molecular structure, and polar functionalities, are not a kind of non-polar materials, therefore have brilliance
Dielectric properties, excellent dieletric strength and higher insulating properties, are easily bent, and catalytic temperature is low, oil resistant, acid, alkali and mostly
Number organic solvents, have it is certain shoulder tidal energy power, be easily bent.
Enhancement layer 2 be aramid fiber enhancement layer 2, the tensile strength with higher of aramid fiber enhancement layer 2 and lower elongation at break,
When making cable under tension, aramid fiber enhancement layer 2 can bear extraneous pulling force, guarantee that other line groups work normally, and aramid fiber
Material is fibre structure, and better softness has preferable temperature-resistance characteristic, can use in wide temperature range.
Water blocking tape layer 4 is to add water absorbent polymer or plastic paint composition for basic material with polyester non-woven fabric.This implementation
Example uses two-sided water blocking tape layer 4, and with a thickness of 0.2mm, expansion rate is more than or equal to 10mm/1st min, and expansion height is greater than
12mm has powerful water-swelling property, once cable causes structural detail that axis occurs by extraneous factors such as alternating bendings
To displacement, gap is generated, when starting to seep water to the inside of cable, the volume rapid expanding of water blocking tape layer 4, completely obstruction gap, from
And water is organized to enter cable, guarantee cable safety.
The effect of external sheath layer 1 is protection cable, so that it is not mechanically damaged and is rubbed, moisture, burn into high and low temperature environment
Etc. factors influence.
It is above-mentioned although specific embodiments of the present invention are described with reference to the accompanying drawings, but it is not practical new to this
The limitation of type protection scope, those skilled in the art should understand that, based on the technical solution of the present invention, ability
Field technique personnel do not need to make the creative labor the various modifications or changes that can be made still in the protection model of the utility model
In enclosing.
Claims (3)
1. a kind of underwater equipment photoelectric compound cable, which is characterized in that including optical fiber group, source line group, external sheath layer and
Enhancement layer, the inner wall of the external sheath layer are provided with enhancement layer, and water blocking tape layer, the water blocking tape layer are provided in the enhancement layer
The optical fiber group is arranged in interior center, and the optical fiber group includes stainless steel tube, the optical fiber cable being arranged in stainless steel tube and fills out
Fill the ointment in the stainless steel tube, the source line group includes more outer layer power supply lines and Duo Gen internal layer power supply line, and more
The outer layer power supply line is arranged between enhancement layer and the water blocking tape layer, and the more internal layer power supply line settings block water described
Between belt and the stainless steel tube, more shielded signal lines are additionally provided between the water blocking tape layer and the stainless steel tube,
It is an internal layer power supply line between the adjacent shielded signal line.
2. underwater equipment photoelectric compound cable according to claim 1, which is characterized in that the ointment is water preventing ability material
Material.
3. underwater equipment photoelectric compound cable according to claim 1, which is characterized in that the enhancement layer adds for aramid fiber
Strong layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821768584.7U CN208954687U (en) | 2018-10-30 | 2018-10-30 | Underwater equipment photoelectric compound cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821768584.7U CN208954687U (en) | 2018-10-30 | 2018-10-30 | Underwater equipment photoelectric compound cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208954687U true CN208954687U (en) | 2019-06-07 |
Family
ID=66743357
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821768584.7U Expired - Fee Related CN208954687U (en) | 2018-10-30 | 2018-10-30 | Underwater equipment photoelectric compound cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208954687U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112117032A (en) * | 2020-08-06 | 2020-12-22 | 江苏亨通海洋光网系统有限公司 | Flexible zero-buoyancy photoelectric composite trailing cable |
-
2018
- 2018-10-30 CN CN201821768584.7U patent/CN208954687U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112117032A (en) * | 2020-08-06 | 2020-12-22 | 江苏亨通海洋光网系统有限公司 | Flexible zero-buoyancy photoelectric composite trailing cable |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190607 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |