CN210443291U - Seawater corrosion resistant cable - Google Patents
Seawater corrosion resistant cable Download PDFInfo
- Publication number
- CN210443291U CN210443291U CN201921488563.4U CN201921488563U CN210443291U CN 210443291 U CN210443291 U CN 210443291U CN 201921488563 U CN201921488563 U CN 201921488563U CN 210443291 U CN210443291 U CN 210443291U
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- CN
- China
- Prior art keywords
- layer
- fixed
- cable
- corrosion resistant
- seawater corrosion
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- 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.)
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- 238000005260 corrosion Methods 0.000 title claims abstract description 38
- 230000007797 corrosion Effects 0.000 title claims abstract description 38
- 239000013535 sea water Substances 0.000 title claims abstract description 25
- 238000002955 isolation Methods 0.000 claims abstract description 25
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 25
- 230000001681 protective effect Effects 0.000 claims abstract description 16
- 230000001413 cellular effect Effects 0.000 claims abstract description 10
- 230000003068 static effect Effects 0.000 claims description 4
- 239000004698 Polyethylene Substances 0.000 claims description 3
- 229920006267 polyester film Polymers 0.000 claims description 3
- -1 polyethylene Polymers 0.000 claims description 3
- 229920000573 polyethylene Polymers 0.000 claims description 3
- 230000000694 effects Effects 0.000 description 11
- 230000009471 action Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 230000003139 buffering effect Effects 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 230000003628 erosive effect Effects 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000005536 corrosion prevention Methods 0.000 description 1
- 210000002615 epidermis Anatomy 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 210000003491 skin Anatomy 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
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- Laying Of Electric Cables Or Lines Outside (AREA)
Abstract
The utility model discloses a seawater corrosion resistant cable, including cable core, cellular buffer frame and corrosion resistant layer, the fixed registrates in the outside of cable core has the protective sheath, the outside registrates of protective sheath has fixed cover, the outside registrates of fixed cover has the electrostatic layer, the fixed registrates has the isolation layer on the surface of electrostatic layer, the fixed registrates has inflation stagnant water layer on the surface of isolation layer, the fixed registrates has the corrosion resistant layer on the surface of inflation stagnant water layer. The utility model discloses a be provided with a series of structures and make this device resistant sea water corrosivity in the use strong, long service life and tension resistance good.
Description
Technical Field
The utility model relates to the technical field of cables, specifically be a sea water corrosion resistant cable.
Background
The cable is used for mutual transmission and conduction of electric power or electric information between equipment, people often choose to lay the cable on the seabed for cable connection between two places across the sea, at present, most of the existing cables for laying on the seabed are common cables, the seawater corrosion resistance of the cable is poor, the service life of the cable is short, and the cable is often broken or the skin of the cable is cracked during laying because of poor tension resistance during laying because of high pressure on the seabed, so the prior art needs to be improved to solve the problems.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The utility model aims at providing a resistant sea water corrosion cable to solve the current submarine cable that proposes among the above-mentioned background art and to resist the problem that sea water corrosion is poor, life is short and tension resistance is poor.
(II) technical scheme
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a seawater corrosion resistant cable, includes cable core, cellular buffer frame and corrosion resistant layer, the fixed registrates protective sheath in the outside of cable core, the outside registrates fixed cover of protective sheath, the outside registrates static layer of fixed cover, the fixed registrates the isolation layer on the surface of static layer, the fixed registrates inflation stagnant water layer on the surface of isolation layer, the fixed registrates the corrosion resistant layer on the surface of inflation stagnant water layer.
Preferably, the number of the cable cores is at least three, and the protective sleeves on the outer surface of each cable core are arranged in a tangent mode.
Preferably, the position between the protective sleeve and the fixing sleeve is filled with a filling layer.
Preferably, the honeycomb-shaped buffer frames are uniformly arranged along the extending direction of the fixed sleeve and are fixedly connected with each other through connecting rods.
Preferably, the inner side edge of the honeycomb-shaped buffer frame is fixedly connected to the outer surface of the fixed sleeve, and the outer side edge of the honeycomb-shaped buffer frame is fixedly connected to the inner wall of the isolation layer.
Preferably, the position between the fixing sleeve and the isolation layer is filled with a buffer layer.
Preferably, the material of the isolation layer is at least one of a polyethylene film and a polyester film.
(III) advantageous effects
Compared with the prior art, the beneficial effects of the utility model are that:
(1) the utility model discloses a set up the corrosion-resistant layer, inflation stagnant water layer and isolation layer, during the use, can play fine resistant seawater corrosion guard action to the cable through the setting of corrosion-resistant layer, avoid the erosion to the cable, can be when the seawater passes the corrosion-resistant layer appearing through the setting of inflation stagnant water layer, the inflation stagnant water layer takes place rapidly to expand and plays the effect of stagnant water, can play fine isolation effect to the hydrone that gets into inflation stagnant water layer inside through the setting of isolation layer, through the corrosion-resistant layer, the setting of inflation stagnant water layer and isolation layer can play multiple effect of preventing seawater corrosion, thereby the life of the device has been improved greatly, it is mostly ordinary cable to have solved current submarine laying cable, such cable is resistant seawater corrosion relatively poor, the shorter problem of life.
(2) The utility model discloses a set up cellular buffer frame and connecting rod, during the use, through the connection structure setting of cellular buffer frame and connecting rod, can make this coupling mechanism wholly constitute cellular buffer layer because cellular buffer layer itself has fine cushioning nature to improved the device's tensile resistance greatly, solved because submarine pressure is great, the cable is because tensile resistance is poor in laying, the problem that the cable appears splitting or cable epidermis splits often can appear in laying.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the internal structure of the present invention;
fig. 3 is a cross-sectional view of the present invention.
The reference numbers in the figures are: 1. a cable core; 2. a protective sleeve; 3. fixing a sleeve; 4. a honeycomb-shaped buffer frame; 5. a corrosion-resistant layer; 6. a connecting rod; 7. a filling layer; 8. expanding a water stopping layer; 9. an isolation layer; 10. an electrostatic layer; 11. a buffer 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.
Referring to fig. 1-3, the present invention provides an embodiment: a seawater corrosion resistant cable comprises a cable core 1, a honeycomb-shaped buffer frame 4 and a corrosion resistant layer 5, wherein a protective sleeve 2 is fixedly sleeved on the outer side of the cable core 1, the protective sleeve 2 can protect the cable core 1, a fixed sleeve 3 is sleeved on the outer side of the protective sleeve 2, the cable core 1 can be fixed in the fixed sleeve 3 by the fixed sleeve 3, an electrostatic layer 10 is sleeved on the outer side of the fixed sleeve 3, the electrostatic layer 10 can play an anti-static effect, an isolation layer 9 is fixedly sleeved on the outer surface of the electrostatic layer 10, an expansion water stop layer 8 is fixedly sleeved on the outer surface of the isolation layer 9, and the expansion water stop layer 8 can expand under the condition of water, therefore, a timely water stopping effect can be achieved, the corrosion-resistant layer 5 is fixedly sleeved on the outer surface of the expansion water stopping layer 8, and the corrosion-resistant layer 5 can achieve a good seawater corrosion resistant effect.
Further, the cable core 1 is provided with three at least, and be tangent setting between the protective sheath 2 on 1 surface of cable core, and this setting can make the position between 1 cable core more stable.
Further, the position between protective sheath 2 and fixed cover 3 is filled with filling layer 7, and the setting of filling layer 7 can play fine spacing and fixed effect to the position of cable core 1 in fixed cover 3.
Further, honeycomb buffer bracket 4 evenly is provided with a plurality of along the direction that fixed cover 3 extends, and through connecting rod 6 fixed connection between honeycomb buffer bracket 4, should set up and to make the connection between honeycomb buffer bracket 4 and the connecting rod 6 constitute honeycomb to can play fine buffering effect.
Further, the inboard limit fixed connection of cellular buffer frame 4 is on the surface of fixed cover 3, and the outside limit fixed connection of cellular buffer frame 4 is on the inner wall of isolation layer 9 simultaneously, and this setting can be more firm to the connection of cellular buffer frame 4 in the device.
Further, the position between fixed cover 3 and isolation layer 9 is filled with buffer layer 11, and buffer layer 11's setting can play fine buffering effect.
Further, the isolation layer 9 is made of at least one of a polyethylene film and a polyester film, and the isolation layer 9 can isolate water molecules, so that the water molecules are greatly reduced from entering the device.
The working principle is as follows: during the use, can play fine resistant seawater corrosion guard action to the cable through the setting of corrosion resistant layer 5, avoid the erosion to the cable, can be when the seawater passes corrosion resistant layer 5 appearing through the setting of inflation stagnant water layer 8, inflation stagnant water layer 8 takes place the inflation rapidly and plays the effect of stagnant water, setting through isolation layer 9 can play fine isolation effect to the hydrone that gets into inflation stagnant water layer 8 inside, through corrosion resistant layer 5, the effect of multiple seawater corrosion prevention can be played in the setting of inflation stagnant water layer 8 and isolation layer 9, connection structure setting through honeycomb buffer frame 4 and connecting rod 6, can make this coupling mechanism wholly constitute honeycomb buffer layer, because honeycomb buffer layer itself has fine cushioning nature, thereby the tension resistance of the device has been improved greatly.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
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 (7)
1. The utility model provides a resistant sea water corrosion cable, includes cable core (1), cellular buffer frame (4) and corrosion-resistant layer (5), its characterized in that: the outer side of cable core (1) is fixed to be registrated with protective sheath (2), the outer side of protective sheath (2) is registrated with fixed cover (3), the outer side of fixed cover (3) is registrated with static layer (10), fixed registrated isolation layer (9) on the surface of static layer (10), fixed registrated inflation stagnant water layer (8) on the surface of isolation layer (9), fixed registrated corrosion resistant layer (5) on the surface of inflation stagnant water layer (8).
2. The seawater corrosion resistant cable of claim 1, wherein: the cable core (1) is provided with three at least, and is tangent setting between protective sheath (2) on cable core (1) surface.
3. The seawater corrosion resistant cable of claim 1, wherein: and a filling layer (7) is filled between the protective sleeve (2) and the fixed sleeve (3).
4. The seawater corrosion resistant cable of claim 1, wherein: the honeycomb-shaped buffer frames (4) are uniformly provided with a plurality of buffer frames along the extending direction of the fixed sleeve (3), and the honeycomb-shaped buffer frames (4) are fixedly connected through connecting rods (6).
5. The seawater corrosion resistant cable of claim 1, wherein: the inner side edge of the honeycomb-shaped buffer frame (4) is fixedly connected to the outer surface of the fixed sleeve (3), and the outer side edge of the honeycomb-shaped buffer frame (4) is fixedly connected to the inner wall of the isolating layer (9).
6. The seawater corrosion resistant cable of claim 1, wherein: and a buffer layer (11) is filled between the fixed sleeve (3) and the isolation layer (9).
7. The seawater corrosion resistant cable of claim 1, wherein: the isolation layer (9) is made of at least one of a polyethylene film and a polyester film.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921488563.4U CN210443291U (en) | 2019-09-06 | 2019-09-06 | Seawater corrosion resistant cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921488563.4U CN210443291U (en) | 2019-09-06 | 2019-09-06 | Seawater corrosion resistant cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210443291U true CN210443291U (en) | 2020-05-01 |
Family
ID=70410341
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921488563.4U Expired - Fee Related CN210443291U (en) | 2019-09-06 | 2019-09-06 | Seawater corrosion resistant cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210443291U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114005589A (en) * | 2021-09-28 | 2022-02-01 | 东莞福川精密工业股份有限公司 | Cable with good corrosion resistance and production method thereof |
-
2019
- 2019-09-06 CN CN201921488563.4U patent/CN210443291U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114005589A (en) * | 2021-09-28 | 2022-02-01 | 东莞福川精密工业股份有限公司 | Cable with good corrosion resistance and production method thereof |
| CN114005589B (en) * | 2021-09-28 | 2024-04-02 | 东莞福川精密工业股份有限公司 | Cable with good corrosion resistance and production method thereof |
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| 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: 20200501 |
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| CF01 | Termination of patent right due to non-payment of annual fee |