CN220509747U - Water-immersion-resistant marine cable - Google Patents
Water-immersion-resistant marine cable Download PDFInfo
- Publication number
- CN220509747U CN220509747U CN202321536501.2U CN202321536501U CN220509747U CN 220509747 U CN220509747 U CN 220509747U CN 202321536501 U CN202321536501 U CN 202321536501U CN 220509747 U CN220509747 U CN 220509747U
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- Prior art keywords
- cable
- fixedly connected
- water
- wall
- resistant
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- 238000007654 immersion Methods 0.000 title abstract description 5
- 239000000945 filler Substances 0.000 claims abstract description 15
- 230000035939 shock Effects 0.000 claims abstract description 13
- 229920001971 elastomer Polymers 0.000 claims abstract description 6
- 239000000806 elastomer Substances 0.000 claims abstract description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 16
- 238000013016 damping Methods 0.000 claims description 11
- 239000002103 nanocoating Substances 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 4
- 239000011248 coating agent Substances 0.000 claims description 4
- 238000000576 coating method Methods 0.000 claims description 4
- 239000003063 flame retardant Substances 0.000 claims description 4
- 239000003292 glue Substances 0.000 claims description 4
- 239000010410 layer Substances 0.000 abstract description 26
- 230000009970 fire resistant effect Effects 0.000 abstract description 11
- 239000012790 adhesive layer Substances 0.000 abstract description 10
- 238000010521 absorption reaction Methods 0.000 abstract description 6
- 230000002035 prolonged effect Effects 0.000 abstract description 2
- 230000007797 corrosion Effects 0.000 description 8
- 238000005260 corrosion Methods 0.000 description 8
- 239000013535 sea water Substances 0.000 description 8
- 239000004020 conductor Substances 0.000 description 7
- 238000005457 optimization Methods 0.000 description 5
- 229920002635 polyurethane Polymers 0.000 description 5
- 239000004814 polyurethane Substances 0.000 description 5
- 230000032683 aging Effects 0.000 description 4
- 238000005336 cracking Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 3
- 230000009471 action Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 230000035882 stress Effects 0.000 description 3
- 230000017525 heat dissipation Effects 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000004743 Polypropylene Substances 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000011247 coating layer Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000010292 electrical insulation Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- -1 polypropylene Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 239000011241 protective layer Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Insulated Conductors (AREA)
Abstract
The utility model discloses a water-immersion-resistant marine cable, which comprises an outer sheath, wherein the inner wall of the outer sheath is fixedly connected with an adhesive layer, the inner wall of the adhesive layer is fixedly connected with an inner liner, the inner wall of the inner liner is fixedly connected with a water-blocking yarn filler, the inner wall of the water-blocking yarn filler is fixedly connected with an insulating sleeve, the inner wall of the insulating sleeve is fixedly connected with a fire-resistant layer, and the inner wall of the fire-resistant layer is fixedly connected with a cable core. According to the waterproof cable, the cable core can be protected through the outer sheath, the waterproof and waterproof functions are achieved, the toughness of the cable core can be improved through the arrangement of the adhesive layer, the cable core can be protected secondarily through the inner liner, waterproof can be further achieved through the waterproof yarn filler, and the cable can be subjected to the shock absorption function through the cooperation of the shock absorption column, the cavity and the elastomer, so that the service life of the cable can be prolonged.
Description
Technical Field
The utility model relates to the technical field of cables, in particular to a water-immersion-resistant marine cable.
Background
The marine power cable is a kind of marine cable used for power, illumination and general control of various ships in the river and sea, offshore oil platforms and other water constructions.
Through retrieval, a novel efficient seawater corrosion-resistant cable disclosed by Chinese patent application number 202121779262.4 exists, and the novel efficient seawater corrosion-resistant cable comprises a plurality of groups of conductors, wherein the outer sides of the conductors of each group are coated with insulating layers, the outer sides of the conductors of each group are coated with inner liners, water-blocking yarn filling layers are filled between the insulating layers and the inner liners, the outer sides of the inner liners are coated with steel tape armors, the outer sides of the steel tape armors are adhered with outer cover layers, and the outer sides of the outer cover layers are coated with seawater corrosion-resistant protective layers; according to the utility model, the waterproof performance of the cable can be effectively improved by filling the polypropylene filling rope and the water-blocking yarn between the conductor and the inner liner, the lateral pressure and the tensile force of the cable can be increased by arranging the steel wire armor layer, the seawater corrosion resistance of the computer can be effectively improved by arranging the outer coating layer and the polyurethane seawater corrosion resistance protection layer, and meanwhile, the polyurethane material has the advantages of good weather resistance, low temperature resistance, flexibility and wear resistance, and can effectively prevent the cracking and ageing of the outer layer of the cable.
Although the waterproof performance of the cable can be effectively improved, the seawater corrosion resistance of a computer can be effectively improved, and the cracking and ageing of the outer layer of the cable are prevented, when the cable is used on a ship, the cable is in a vibration condition for a long time because the ship is always in a shaking environment, and the cable cannot effectively weaken vibration, so that the mechanical performance of the cable is reduced, the service life of the cable is shortened, and the using effect of the cable is influenced.
Therefore, the existing seawater corrosion-resistant cable needs to be modified, and the problems that the cable cannot be effectively weakened, the mechanical performance of the cable is reduced, and the service life of the cable is shortened are effectively prevented.
Disclosure of Invention
In order to solve the problems in the prior art, the utility model aims to provide the water-logging-resistant marine cable, which has the advantages of being capable of simultaneously resisting water and damping, prolonging the service life of the cable, and solving the problems of reduced mechanical performance and shortened service life of the cable caused by the fact that the cable cannot be effectively weakened.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a marine cable of water-logging resistant, includes the oversheath, the inner wall fixedly connected with of oversheath glues the sticky layer, the inner wall fixedly connected with inner liner that glues the sticky layer, the inner wall fixedly connected with of inner liner blocks water the yarn filler, the inner wall fixedly connected with insulating cover that blocks water the yarn filler, the inner wall fixedly connected with flame retardant coating of insulating cover, the inner wall fixedly connected with cable core of flame retardant coating, the inner wall fixedly connected with shock strut that blocks water the yarn filler, the cavity has been seted up to the inner wall of shock strut, the inner wall fixedly connected with elastomer of cavity.
Preferably, the surface of the outer sheath is fixedly connected with a nano coating.
As preferable in the utility model, the surface of the outer sheath is provided with a plurality of elliptical damping holes, and the elliptical damping holes are uniformly arranged in a ring shape.
Preferably, the insulating sleeve, the fire-resistant layer and the cable core are in a multi-strand number, and the multi-strand insulating sleeve, the fire-resistant layer and the cable core are uniformly arranged.
Preferably, the number of the elastic bodies is a plurality, and the plurality of the elastic bodies are uniformly arranged.
Compared with the prior art, the utility model has the following beneficial effects:
1. according to the waterproof cable, the cable core can be protected through the outer sheath, the waterproof and waterproof functions are achieved, the toughness of the cable core can be improved through the arrangement of the adhesive layer, the cable core can be protected secondarily through the inner liner, waterproof can be further achieved through the waterproof yarn filler, and the cable can be subjected to the shock absorption function through the cooperation of the shock absorption column, the cavity and the elastomer, so that the service life of the cable can be prolonged.
2. The utility model has certain water resistance by setting the nano coating, increases the surface smoothness of the outer sheath, can further improve the hardness and the wear resistance of the outer sheath, and keeps higher toughness.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model.
In the figure: 1. an outer sheath; 2. an adhesive layer; 3. an inner liner layer; 4. a water blocking yarn filler; 5. an insulating sleeve; 6. a refractory layer; 7. a cable core; 8. a shock-absorbing column; 9. a cavity; 10. an elastomer; 11. a nano coating; 12. elliptical damping holes.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
As shown in fig. 1, the marine cable resistant to water immersion provided by the utility model comprises an outer sheath 1, wherein an adhesive layer 2 is fixedly connected to the inner wall of the outer sheath 1, an inner liner 3 is fixedly connected to the inner wall of the adhesive layer 2, a water-blocking yarn filler 4 is fixedly connected to the inner wall of the inner liner 3, an insulating sleeve 5 is fixedly connected to the inner wall of the water-blocking yarn filler 4, a fire-resistant layer 6 is fixedly connected to the inner wall of the insulating sleeve 5, a cable core 7 is fixedly connected to the inner wall of the fire-resistant layer 6, a shock column 8 is fixedly connected to the inner wall of the water-blocking yarn filler 4, a cavity 9 is formed in the inner wall of the shock column 8, and an elastomer 10 is fixedly connected to the inner wall of the cavity 9.
Referring to fig. 1, the surface of the outer sheath 1 is fixedly connected with a nano-coating 11.
As a technical optimization scheme of the utility model, the nano coating 11 has certain water resistance, the surface smoothness of the outer sheath 1 is increased, the hardness and the wear resistance of the outer sheath 1 can be further improved, and the higher toughness is maintained.
Referring to fig. 1, the surface of the outer sheath 1 is provided with a plurality of elliptical damping holes 12, and the plurality of elliptical damping holes 12 are uniformly arranged in a ring shape.
As a technical optimization scheme of the utility model, through the arrangement of the plurality of elliptical damping holes 12, the outer sheath 1 can have certain deformation capacity, so that when the outer sheath 1 is subjected to external force, the outer sheath 1 can elastically deform, thereby absorbing the energy of the external force, and when the external force disappears, the outer sheath 1 can recover to the original state, and the absorbed energy is released.
Referring to fig. 1, the number of the insulation sheath 5, the refractory layer 6 and the conductors is multi-strand, and the multi-strand insulation sheath 5, the refractory layer 6 and the cable core 7 are uniformly arranged.
As a technical optimization scheme of the utility model, through the arrangement that the three insulating sleeves 5, the fireproof layers 6 and the cable core 7 are uniformly arranged, the cable core 7 has a great relationship between the heat dissipation capacity and the surface area of the conductor because the current flowing through the cable core 7 can cause the conductor to generate heat, the heat dissipation capacity of multiple strands is much better than that of a single strand, and meanwhile, the toughness of the cable core 7 and the fireproof and anti-interference capacities of the cable core 7 can be improved.
Referring to fig. 1, the number of the elastic bodies 10 is a plurality, and the plurality of elastic bodies 10 are uniformly arranged.
As a technical optimization scheme of the utility model, through the arrangement of a plurality of elastic bodies 10, the elastic bodies 10 deform obviously under weak stress, so that the effect of counteracting the stress can be achieved, and the elastic bodies 10 can be quickly restored to be close to the original state and size after the stress is relaxed.
Referring to fig. 1, an outer sheath 1 is made of polyurethane, an adhesive layer 2 is made of insulating glue, and an inner liner 3 is made of a modified low-viscosity strong extrusion inner sheath.
According to the technical optimization scheme, the outer sheath 1 is provided with the polyurethane material outer sheath 1, so that the outer sheath 1 has good weather resistance, low temperature resistance, flexibility and wear resistance, the cracking and ageing of the outer layer of the cable can be effectively prevented, the insulating adhesive layer 2 is provided with good electrical insulation performance, meanwhile, the waterproof performance is improved, the toughness of the cable can be improved, and the cable can have the effects of tensile resistance and corrosion resistance by modifying the inner sheath material lining layer 3 which is formed by strongly extruding the low viscosity.
The working principle and the using flow of the utility model are as follows: when the cable is used on a ship, the ship is always in a shaking environment, so that the cable is in a shaking condition for a long time, at the moment, the hardness and wear resistance of the outer sheath 1 can be further improved through the matching use of the elliptical damping holes 12 and the elastic body 10, and higher toughness is kept even if the cable is subjected to external force, so that the energy of the external force is absorbed, the elliptical damping holes 12 and the elastic body 10 can recover when the external force disappears, the absorbed energy is released, the cable core 7 can be subjected to a shock absorption effect, the cable core 7 can be assisted in shock absorption through the water-blocking yarn filler 4, the cable can be soaked by seawater in long-term use, the hardness and wear resistance of the outer sheath 1 can be further improved through the nano coating 11, the outer sheath 1 is provided with good, low-temperature-resistant, flexible and wear-resistant properties through the outer sheath 1 made of polyurethane, the cable outer layer can be effectively prevented from cracking and ageing, and the cable core 7 can be further subjected to shock resistance through the setting of the insulating adhesive layer 2, and the cable core 7 can be further improved through the setting of the waterproof layer, the cable core 7 can be further provided with a good waterproof performance, the cable core 7 can be further provided with a fire-resistant performance and a high-resistant performance, and a high-resistant performance can be set up the cable core 7 through the fire-resistant cable is further is provided with a fire-resistant performance and a fire-resistant performance, and a fire-resistant performance is set.
It is noted that relational terms such as first and second, and the like are 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. Moreover, 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 utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a marine cable of water-logging resistant, includes oversheath (1), its characterized in that: the inner wall fixedly connected with of oversheath (1) glues glutinous layer (2), the inner wall fixedly connected with inner liner (3) of glutinous layer (2), inner wall fixedly connected with of inner liner (3) blocks water yarn filler (4), the inner wall fixedly connected with insulating cover (5) of yarn filler (4) blocks water, the inner wall fixedly connected with flame retardant coating (6) of insulating cover (5), the inner wall fixedly connected with cable core (7) of flame retardant coating (6), the inner wall fixedly connected with shock strut (8) of yarn filler (4) blocks water, cavity (9) have been seted up to the inner wall of shock strut (8), the inner wall fixedly connected with elastomer (10) of cavity (9).
2. The water-resistant marine cable of claim 1 wherein: the surface of the outer sheath (1) is fixedly connected with a nano coating (11).
3. The water-resistant marine cable of claim 1 wherein: the surface of the outer sheath (1) is provided with a plurality of elliptical damping holes (12), and the elliptical damping holes (12) are uniformly arranged in a ring shape.
4. The water-resistant marine cable of claim 1 wherein: the number of the insulating sleeves (5), the fireproof layers (6) and the cable cores (7) is multiple, and the insulating sleeves (5), the fireproof layers (6) and the cable cores (7) are uniformly arranged.
5. The water-resistant marine cable of claim 1 wherein: the number of the elastic bodies (10) is a plurality of the elastic bodies (10), and the elastic bodies (10) are uniformly arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321536501.2U CN220509747U (en) | 2023-06-16 | 2023-06-16 | Water-immersion-resistant marine cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321536501.2U CN220509747U (en) | 2023-06-16 | 2023-06-16 | Water-immersion-resistant marine cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220509747U true CN220509747U (en) | 2024-02-20 |
Family
ID=89878589
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321536501.2U Active CN220509747U (en) | 2023-06-16 | 2023-06-16 | Water-immersion-resistant marine cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220509747U (en) |
-
2023
- 2023-06-16 CN CN202321536501.2U patent/CN220509747U/en active Active
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| GR01 | Patent grant |