CN217640720U - Marine light-emitting cable with high cold resistance - Google Patents
Marine light-emitting cable with high cold resistance Download PDFInfo
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- CN217640720U CN217640720U CN202221102644.8U CN202221102644U CN217640720U CN 217640720 U CN217640720 U CN 217640720U CN 202221102644 U CN202221102644 U CN 202221102644U CN 217640720 U CN217640720 U CN 217640720U
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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
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- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
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- Y02A30/14—Extreme weather resilient electric power supply systems, e.g. strengthening power lines or underground power cables
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Abstract
The utility model discloses a marine luminescence is with cable that has high cold resistance, including protection machanism, laminating mechanism and parcel mechanism, protection machanism's inner wall is provided with laminating mechanism, and laminating mechanism's inside is provided with parcel mechanism, protection machanism includes lag, wearing layer, cold-resistant layer and insulating layer, and the surface of lag is provided with the wearing layer, the below of wearing layer is provided with cold-resistant layer, and the bottom on cold-resistant layer is provided with the insulating layer. This marine luminescence is with cable that has high cold resistance, the inside glass fiber layer of lag is wrapping up the cable core, can increase the holistic compressive strength of cable, pulling the difficult fracture that produces of in-process, increase of service life, setting up of last wearing layer can protect the cable surface, cold-resistant layer adopts the butadiene styrene rubber material simultaneously, can effectively improve the holistic cold resistance ability of cable, and the insulating layer adopts the polystyrene material, has thermal-insulated effect, the high temperature resistance ability of increase cable.
Description
Technical Field
The utility model relates to a marine luminescence cable technical field specifically is a marine luminescence is with cable that has high cold resistance.
Background
The ocean luminous cable is a cable wrapped by insulating materials, is laid on the sea bottom and is used for telecommunication transmission. The marine light emitting cable is divided into a submarine communication cable and a submarine power cable. Cables are generally rope-like cables made by stranding several wires or groups of wires, each group insulated from the other and often twisted around a center, the entire outer surface being covered with a highly insulating covering. The cable has the characteristics of internal electrification and external insulation. With the rapid development of society, more and more places need to be laid with cables, and the demand of cables is gradually increased.
The marine luminous cable on the market is used in a special cold environment, the compression resistance and cold resistance of the marine luminous cable are insufficient, so that the service life is greatly shortened, and therefore, the marine luminous cable with high cold resistance is provided.
Disclosure of Invention
An object of the utility model is to provide a marine luminescence is with cable that has high cold resistance to solve the marine luminescence cable that provides in the above-mentioned background art and use under special cold environment, its cold-resistant performance of resistance to compression is not enough, leads to the problem that life shortens widely.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a marine luminescence is with cable that has high cold resistance, includes protection machanism, laminating mechanism and parcel mechanism, protection machanism's inner wall is provided with laminating mechanism, and laminating mechanism's inside is provided with parcel mechanism, protection machanism includes lag, wearing layer, cold-resistant layer and insulating layer, and the surface of lag is provided with the wearing layer, the below of wearing layer is provided with cold-resistant layer, and the bottom on cold-resistant layer is provided with the insulating layer.
Furthermore, the wear-resistant layer wraps the cold-resistant layer, and the cold-resistant layer and the heat-insulating layer are mutually attached.
Furthermore, the laminating mechanism includes first insulating layer and glass fiber layer, and the bottom of first insulating layer is provided with glass fiber layer.
Furthermore, the glass fiber layer is tightly attached to the wrapping mechanism, and the glass fiber layer is connected with the wrapping mechanism.
Further, the parcel mechanism includes cable core, second insulating layer, compressive layer and anticorrosive coating, and the outer wall setting of cable core is provided with the second insulating layer, the outside of second insulating layer is provided with the compressive layer, and the surface on compressive layer is provided with the anticorrosive coating.
Furthermore, the second insulating layer and the compression-resistant layer are mutually attached, and the second insulating layer and the attaching mechanism are matched.
Further, the anticorrosive coating is the parcel form, and matches between the inside size of anticorrosive coating and the outside size of resistance to compression layer.
Compared with the prior art, the beneficial effects of the utility model are that: this marine luminescence is with cable that has high cold resistance, the inside glass fiber layer of lag is wrapping up the cable core, can increase the holistic compressive strength of cable, pulling the difficult fracture that produces of in-process, increase of service life, setting up of last wearing layer can protect the cable surface, cold-resistant layer adopts the butadiene styrene rubber material simultaneously, can effectively improve the holistic cold resistance ability of cable, and the insulating layer adopts the polystyrene material, has thermal-insulated effect, the high temperature resistance ability of increase cable.
The wearing layer is wrapping up cold-resistant layer, and the setting of wearing layer can be protected the cable surface, and cold-resistant layer adopts the butadiene styrene rubber material simultaneously, can effectively improve the holistic cold resistance ability of cable, and the insulating layer adopts the polystyrene material, has thermal-insulated effect, increases the high temperature resistance ability of cable, and the setting of lag protects the cable core of inside to a certain extent, guarantees the normal transmission of electric power.
Laminating each other between second insulating layer and the resistance to compression layer, first insulating layer and second insulating layer all adopt crosslinked polyethylene material to make, have good insulation and shielding performance, avoid leading to the electric shock phenomenon to take place because of the electric leakage, and the resistance to compression layer adopts polyethylene fiber material to make simultaneously, through the setting on resistance to compression layer, makes the cable possess the resistance to compression of high strength, improves the structural strength of whole cable and to the protection of cable core.
Closely laminate between glass fiber layer and the parcel mechanism, the cable core is being wrapped up in the inside glass fiber layer of lag, can increase the holistic compressive strength of cable, is pulling the difficult fracture that produces of in-process, increase of service life.
Drawings
FIG. 1 is a schematic view of the front view of the internal structure of the present invention;
FIG. 2 is a schematic perspective sectional view of the present invention;
fig. 3 is the schematic view of the internal structure of the protection mechanism of the present invention.
In the figure: 1. a protection mechanism; 101. a protective sleeve; 102. a wear layer; 103. a cold-resistant layer; 104. a thermal insulation layer; 2. a fitting mechanism; 201. a first insulating layer; 202. a glass fiber layer; 3. a wrapping mechanism; 301. a cable core; 302. a second insulating layer; 303. a pressure resistant layer; 304. and (4) an anticorrosive layer.
Detailed Description
As shown in fig. 1-2, a cable for ocean lighting having high cold resistance, comprising: the protection mechanism 1, the inner wall of the protection mechanism 1 is provided with a fitting mechanism 2, the fitting mechanism 2 is internally provided with a wrapping mechanism 3, the fitting mechanism 2 comprises a first insulating layer 201 and a glass fiber layer 202, the bottom of the first insulating layer 201 is provided with the glass fiber layer 202, the glass fiber layer 202 is tightly fitted with the wrapping mechanism 3, the glass fiber layer 202 is connected with the wrapping mechanism 3, the glass fiber layer 202 inside the protective sleeve 101 wraps the cable core 301, the overall compressive strength of the cable can be increased, the cable is not easy to break in the dragging process, the service life is prolonged, the wrapping mechanism 3 comprises the cable core 301, a second insulating layer 302, a compressive layer 303 and an anticorrosive layer 304, the outer wall of the cable core 301 is provided with the second insulating layer 302, the outer side of the second insulating layer 302 is provided with the compressive layer 303, and the outer surface of the compressive layer 303 is provided with the anticorrosive layer 304, laminating each other between second insulating layer 302 and the resistance to compression layer 303, and cooperate between second insulating layer 302 and the laminating mechanism 2, first insulating layer 201 all adopts crosslinked polyethylene material to make with second insulating layer 302, good insulation shielding performance has, avoid leading to electric shock phenomenon to take place because of the electric leakage, resistance to compression layer 303 adopts polyethylene fiber material to make simultaneously, setting through resistance to compression layer 303, make the cable possess the high-strength resistance to compression, improve the structural strength of whole cable and to the protection of cable core 301, anticorrosive coating 304 is the parcel form, and phase-match between the inside dimension of anticorrosive coating 304 and resistance to compression layer 303's the outside size, anticorrosive coating 304 adopts polyethylene material to make, mutually support simultaneously between anticorrosive coating 304 and the resistance to compression layer 303, strengthen the inside anticorrosive coating of cable, can not be influenced the use under adverse circumstances.
As shown in fig. 3, a marine lighting is with cable that has high cold resistance, protection machanism 1 includes lag 101, wearing layer 102, cold-resistant layer 103 and insulating layer 104, and the surface of lag 101 is provided with wearing layer 102, the below of wearing layer 102 is provided with cold-resistant layer 103, and the bottom of cold-resistant layer 103 is provided with insulating layer 104, wearing layer 102 is wrapping up cold-resistant layer 103, and laminate each other between cold-resistant layer 103 and the insulating layer 104, the setting of wearing layer 102 can protect the cable surface, cold-resistant layer 103 adopts the butadiene styrene rubber material simultaneously, can effectively improve the holistic cold resistance of cable, and insulating layer 104 adopts the polystyrene material, thermal-insulated effect has, increase the high temperature resistance of cable, lag 101 set up the certain degree and protect inside cable core 301, guarantee the normal transmission of electric power.
In summary, the cable with high cold resistance for ocean luminescence is characterized in that the second insulating layer 302 is arranged outside the cable core 301 and made of cross-linked polyethylene, so that the cable has good insulating and shielding performance and avoids electric shock caused by electric leakage, meanwhile, the pressure-resistant layer 303 is made of polyethylene fiber materials, so that the cable has high pressure resistance, the structural strength of the whole cable and the protection of the cable core 301 are improved, then the corrosion-resistant layer 304 is attached to the outer surface of the pressure-resistant layer 303, the corrosion-resistant layer 304 is made of polyethylene materials, the corrosion resistance inside the cable is enhanced, then the cable core 301 is wrapped by the glass fiber layer 202 inside the protective sleeve 101, the overall pressure-resistant strength of the cable can be increased, the cable is not prone to fracture in the dragging process, the service life is prolonged, finally, the outer surface of the cable can be protected by the wear-resistant layer 102, meanwhile, the cold-resistant layer 103 is made of styrene butadiene rubber materials, the overall cold resistance of the cable can be effectively improved, the thermal-insulating layer 104 is made of polystyrene materials, the thermal insulation effect is achieved, the high-temperature resistance of the cable is improved, the arrangement of the protective sleeve 101 to a certain degree, and the normal transmission of the cable core 301 is guaranteed.
Claims (7)
1. The utility model provides a marine luminescence is with cable that has high cold resistance, includes protection machanism (1), laminating mechanism (2) and parcel mechanism (3), its characterized in that: the inner wall of protection machanism (1) is provided with laminating mechanism (2), and the inside of laminating mechanism (2) is provided with parcel mechanism (3), protection machanism (1) is including lag (101), wearing layer (102), cold-resistant layer (103) and insulating layer (104), and the surface of lag (101) is provided with wearing layer (102), the below of wearing layer (102) is provided with cold-resistant layer (103), and the bottom of cold-resistant layer (103) is provided with insulating layer (104).
2. The cable with high cold resistance for ocean lighting according to claim 1, wherein: the wear-resistant layer (102) wraps the cold-resistant layer (103), and the cold-resistant layer (103) and the heat-insulating layer (104) are mutually attached.
3. The cable with high cold resistance for ocean lighting according to claim 1, wherein: the laminating mechanism (2) comprises a first insulating layer (201) and a glass fiber layer (202), and the glass fiber layer (202) is arranged at the bottom of the first insulating layer (201).
4. The cable with high cold resistance for ocean lighting according to claim 3, wherein: the glass fiber layer (202) is tightly attached to the wrapping mechanism (3), and the glass fiber layer (202) is connected with the wrapping mechanism (3).
5. The cable with high cold resistance for ocean lighting according to claim 1, wherein: the wrapping mechanism (3) comprises a cable core (301), a second insulating layer (302), a pressure-resistant layer (303) and an anticorrosive layer (304), the second insulating layer (302) is arranged on the outer wall of the cable core (301), the pressure-resistant layer (303) is arranged on the outer side of the second insulating layer (302), and the anticorrosive layer (304) is arranged on the outer surface of the pressure-resistant layer (303).
6. The cable with high cold resistance for ocean lighting according to claim 5, wherein: the second insulating layer (302) is attached to the compression-resistant layer (303), and the second insulating layer (302) is matched with the attaching mechanism (2).
7. The cable with high cold resistance for ocean lighting according to claim 5, wherein: the anticorrosive coating (304) is in a wrapping shape, and the inner size of the anticorrosive coating (304) is matched with the outer size of the compression-resistant coating (303).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221102644.8U CN217640720U (en) | 2022-05-10 | 2022-05-10 | Marine light-emitting cable with high cold resistance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221102644.8U CN217640720U (en) | 2022-05-10 | 2022-05-10 | Marine light-emitting cable with high cold resistance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217640720U true CN217640720U (en) | 2022-10-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221102644.8U Active CN217640720U (en) | 2022-05-10 | 2022-05-10 | Marine light-emitting cable with high cold resistance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217640720U (en) |
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2022
- 2022-05-10 CN CN202221102644.8U patent/CN217640720U/en active Active
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