CN212365567U - High-strength low-temperature-resistant aging-resistant cable for ships - Google Patents
High-strength low-temperature-resistant aging-resistant cable for ships Download PDFInfo
- Publication number
- CN212365567U CN212365567U CN202020766677.7U CN202020766677U CN212365567U CN 212365567 U CN212365567 U CN 212365567U CN 202020766677 U CN202020766677 U CN 202020766677U CN 212365567 U CN212365567 U CN 212365567U
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- resistant
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- temperature
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- 230000032683 aging Effects 0.000 title claims abstract description 19
- 239000010410 layer Substances 0.000 claims abstract description 70
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 17
- 239000003063 flame retardant Substances 0.000 claims abstract description 12
- 239000011241 protective layer Substances 0.000 claims abstract description 8
- 239000004020 conductor Substances 0.000 claims abstract description 7
- 229920002635 polyurethane Polymers 0.000 claims abstract description 6
- 239000004814 polyurethane Substances 0.000 claims abstract description 6
- 229920001971 elastomer Polymers 0.000 claims description 8
- 239000000806 elastomer Substances 0.000 claims description 7
- 229920002725 thermoplastic elastomer Polymers 0.000 claims description 4
- 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 abstract description 8
- 238000009413 insulation Methods 0.000 abstract description 7
- 239000000463 material Substances 0.000 abstract description 6
- 230000000694 effects Effects 0.000 description 5
- 239000004964 aerogel Substances 0.000 description 2
- 230000018109 developmental process Effects 0.000 description 2
- 238000009941 weaving Methods 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 239000004760 aramid Substances 0.000 description 1
- 229920006231 aramid fiber Polymers 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/14—Extreme weather resilient electric power supply systems, e.g. strengthening power lines or underground power cables
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- Insulated Conductors (AREA)
Abstract
The utility model discloses a high-strength low-temperature-resistant aging-resistant cable for ships in the technical field of cables, which comprises an inner protective layer, three groups of insulating layers are uniformly arranged in the inner cavity of the inner protection layer, conductors are arranged in the inner cavity of the insulating layers, tensile cores are arranged among the three groups of insulating layers, the outer wall of the inner protective layer is sleeved with a heat insulation layer, the outer wall of the heat insulation layer is sleeved with an armor layer, the outer wall of the armor layer is sleeved with a flame-retardant waterproof layer, the outer wall of the flame-retardant waterproof layer is sleeved with an outer protective layer, the inner part of the inner protective layer is supported by a supporting block in the device, the strength in the cable is increased, and the tensile core is matched with the reinforcing rope to further increase the overall strength of the cable, ensure the service life of the cable, the inner protection layer and the outer protection layer made of the flexible polyurethane material are used for improving the low temperature resistance and aging resistance of the cable, and the normal use of the cable in a marine environment is guaranteed.
Description
Technical Field
The utility model relates to the technical field of cables, specifically be a naval vessel is with low temperature resistant ageing-resistant cable of high strength.
Background
The naval vessel is marine vehicle that traveles, and along with the continuous development of science and technology, the naval vessel obtains rapid development and use, and the naval vessel also improves gradually to the demand and the performance that use the cable, because marine environment is complicated, leads to the environment that the cable used comparatively abominable, if the performance of cable is relatively poor, then can influence cable work effect and work efficiency, causes the influence to the naval vessel, for this reason, we provide a naval vessel with high strength low temperature resistant ageing-resistant cable.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a naval vessel is with high strength low temperature resistant ageing-resistant cable to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a naval vessel is with low temperature resistant ageing-resistant cable of high strength, includes interior sheath, interior sheath inner chamber evenly is provided with three insulating layers of group, insulating layer inner chamber is provided with the conductor, three groups be provided with the tensile core between the insulating layer, interior sheath outer wall has cup jointed the insulating layer, the insulating layer outer wall has cup jointed the armor, the armor outer wall has cup jointed fire-retardant waterproof layer, fire-retardant waterproof layer outer wall has cup jointed the outer jacket.
Preferably, the outer wall of the tensile core is uniformly provided with three groups of supporting blocks, and the outer wall of one side of the supporting blocks, which is far away from the tensile core, is fixedly connected with the inner protection layer inner wall.
Preferably, the outer jacket inner cavity is evenly provided with openings, and the openings inner cavity is provided with reinforcing ropes.
Preferably, the outer protection layer and the inner protection layer are both low-temperature-resistant elastomer sheaths, and the low-temperature-resistant elastomer sheaths are flexible polyurethane sheaths.
Preferably, the insulating layer is a thermoplastic rubber insulating layer, and the thickness of the vertical section of the insulating layer is five millimeters.
Preferably, the number of the reinforcing ropes is six, and the six groups of reinforcing ropes are arranged in a circular array.
Compared with the prior art, the beneficial effects of the utility model are that: inside the supporting of inner sheath through the supporting shoe in the device, increase the inside intensity of cable to tensile core and reinforcing rope cooperation further increase the holistic intensity of cable, guarantee the life of cable, through the interior sheath and the outer jacket of flexible polyurethane material, increase the low temperature resistant and ageing-resistant performance of cable, guarantee cable normal use under marine environment.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
In the figure: 1. an inner protective layer; 2. an insulating layer; 3. a conductor; 4. a tensile core; 5. a support block; 6. a thermal insulation layer; 7. an armor layer; 8. a flame-retardant waterproof layer; 9. an outer jacket; 10. and reinforcing the ropes.
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.
The utility model provides a technical scheme: a high-strength low-temperature-resistant aging-resistant cable for ships, please refer to fig. 1, which comprises an inner sheath layer 1;
referring to fig. 1, three groups of insulating layers 2 are uniformly arranged in an inner cavity of an inner protection layer 1, a conductor 3 is arranged in an inner cavity of the insulating layer 2, the conductor 3 is wrapped by the insulating layer 2 to separate the conductor 3 from the outside, a light water-blocking rope filling layer is filled between the inner cavity of the inner protection layer 1 and the outer wall of the insulating layer 2 to achieve a waterproof effect and protect the inside of the cable, the insulating layer 2 is a thermoplastic rubber insulating layer, the thickness of the vertical section of the insulating layer 2 is five millimeters, and the thermoplastic rubber insulating layer is made of a modified PVC elastomer or a TPU material, so that the aging resistance of the cable is improved, and the service life;
referring to fig. 1, tensile cores 4 are arranged between three groups of insulating layers 2, the tensile cores 4 are formed by twisting multiple strands of aramid fibers and are used for increasing the strength of the cable, a heat insulation layer 6 is sleeved on the outer wall of an inner protection layer 1, the heat insulation layer 6 is made of aerogel materials, and the aerogel materials have low heat conductivity coefficients, so that the influence of external high temperature on the inside of the cable can be well isolated, a heat insulation effect is also achieved on the inside of the cable, and the influence of external low temperature on the normal use of the cable is avoided;
referring to fig. 1, an armor layer 7 is sleeved on the outer wall of a heat insulation layer 6, the armor layer 7 is formed by weaving oxygen-free copper wires, strength of the cable is increased, an interference shielding effect is achieved, and normal operation of the cable is guaranteed, a flame-retardant waterproof layer 8 is sleeved on the outer wall of the armor layer 7, the flame-retardant waterproof layer 8 is a low-smoke halogen-free water-blocking high flame-retardant tape, so that the cable has flame-retardant and waterproof effects, the cable is protected, an outer protection layer 9 is sleeved on the outer wall of the flame-retardant waterproof layer 8, the outer protection layer 9 and the inner protection layer 1 are both low-temperature-resistant elastomer sheaths, the low-temperature-resistant elastomer sheaths are flexible polyurethane sheaths, low-temperature-resistant and aging-resistant performances of the cable are improved through the inner protection layer 1 and the outer protection layer 9 made of;
referring to fig. 1, three groups of supporting blocks 5 are uniformly arranged on the outer wall of the tensile core 4, the supporting blocks 5 are made of rubber, the supporting blocks 5 are fixedly connected with the outer wall of the tensile core 4, the outer wall of one side, away from the tensile core 4, of the supporting blocks 5 is fixedly connected with the inner wall of the inner protection layer 1, the inner wall of the inner protection layer 1 is supported through the supporting blocks 5, the strength inside the cable is increased, the inside of the cable is also supported, the influence of external pressure on the inside of the cable is isolated, the probability of damage to the inside of the cable caused by the external pressure is reduced, and the supporting blocks 5 are arranged along the extending direction of;
referring to fig. 1, the inner cavity of the outer sheath 9 is uniformly provided with holes, the inner cavity of the holes is provided with reinforcing ropes 10, the reinforcing ropes 10 are formed by weaving steel wires in a mutually staggered manner, the overall strength of the cable is improved, the anti-pulling capability of the cable is improved, the service life of the cable is ensured, six groups of reinforcing ropes 10 are provided, and the six groups of reinforcing ropes 10 are distributed in an annular array manner, so that the reinforcing ropes 10 are uniformly distributed, and the reinforcing effect of the reinforcing ropes 10 on the cable is ensured.
The working principle is as follows: be connected with tensile core 4, interior sheath 1 through supporting shoe 5, support inside the cable, increase the intensity of cable to tensile core 4, armor 7 and reinforcing rope 10 further increase the holistic intensity of cable, the interior sheath 1 and the outer jacket 9 through the flexible polyurethane material simultaneously increase the low temperature resistant and ageing-resistant performance of cable, guarantee the cable normal use under marine environment.
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 (6)
1. The utility model provides a naval vessel is with low temperature resistant ageing-resistant cable of high strength, includes inner sheath (1), its characterized in that: interior sheath (1) inner chamber evenly is provided with three insulating layer (2) of group, insulating layer (2) inner chamber is provided with conductor (3), three groups be provided with tensile core (4) between insulating layer (2), interior sheath (1) outer wall has cup jointed insulating layer (6), armor (7) have been cup jointed to insulating layer (6) outer wall, fire-retardant waterproof layer (8) have been cup jointed to armor (7) outer wall, outer jacket (9) have been cup jointed to fire-retardant waterproof layer (8) outer wall.
2. The high-strength low-temperature-resistant aging-resistant cable for ships according to claim 1, characterized in that: the outer wall of the tensile core (4) is uniformly provided with three groups of supporting blocks (5), and the outer wall of one side, far away from the tensile core (4), of each supporting block (5) is fixedly connected with the inner wall of the inner protection layer (1).
3. The high-strength low-temperature-resistant aging-resistant cable for ships according to claim 1, characterized in that: the inner cavity of the outer protective layer (9) is uniformly provided with holes, and reinforcing ropes (10) are arranged in the holes.
4. The high-strength low-temperature-resistant aging-resistant cable for ships according to claim 1, characterized in that: the outer protective layer (9) and the inner protective layer (1) are both low-temperature-resistant elastomer sheaths, and the low-temperature-resistant elastomer sheaths are flexible polyurethane sheaths.
5. The high-strength low-temperature-resistant aging-resistant cable for ships according to claim 1, characterized in that: the insulating layer (2) is a thermoplastic rubber insulating layer, and the thickness of the vertical section of the insulating layer (2) is five millimeters.
6. The high-strength low-temperature-resistant aging-resistant cable for ships according to claim 3, characterized in that: the number of the reinforcing ropes (10) is six, and the six groups of reinforcing ropes (10) are arranged in an annular array.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020766677.7U CN212365567U (en) | 2020-05-11 | 2020-05-11 | High-strength low-temperature-resistant aging-resistant cable for ships |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020766677.7U CN212365567U (en) | 2020-05-11 | 2020-05-11 | High-strength low-temperature-resistant aging-resistant cable for ships |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212365567U true CN212365567U (en) | 2021-01-15 |
Family
ID=74136193
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020766677.7U Expired - Fee Related CN212365567U (en) | 2020-05-11 | 2020-05-11 | High-strength low-temperature-resistant aging-resistant cable for ships |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212365567U (en) |
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2020
- 2020-05-11 CN CN202020766677.7U patent/CN212365567U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210115 |