CN211455338U - Underwater cable - Google Patents
Underwater cable Download PDFInfo
- Publication number
- CN211455338U CN211455338U CN202020382778.4U CN202020382778U CN211455338U CN 211455338 U CN211455338 U CN 211455338U CN 202020382778 U CN202020382778 U CN 202020382778U CN 211455338 U CN211455338 U CN 211455338U
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- Prior art keywords
- water
- blocking
- cable
- tape
- protective sleeve
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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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Abstract
The utility model discloses an underwater cable, the cable includes: the cable comprises n cable core units, a first water-blocking tape and a first protective sleeve, wherein a circular ring structure is formed by tangency between every two adjacent cable core units; the first water blocking tape is wrapped on the outer side of the circular ring structure, and a water blocking material is filled in a gap between the circular ring structure and the first water blocking tape; wrapping a first protective sleeve outside the first water blocking tape; the wire core unit is used for transmitting control signals. The utility model discloses an underwater cable can be long-term in the connection use between the ordinary removal of equipment needs under water, even the cable receives external force damage and can not make water follow the cable down-flow to equipment yet, leads to equipment damage.
Description
Technical Field
The utility model relates to the technical field of cables, especially, relate to an underwater cable.
Background
With the pace of human ocean development increasing, underwater robotics has gained unprecedented attention and development as the most important means for humans to explore the ocean. The cable is used as the key for connecting each underwater device, when the underwater device moves for a long time, the cable also needs to move for a long time, and in the moving process, when the existing cable is damaged under the action of external force, water can flow to the device from the cable, so that the device is damaged.
SUMMERY OF THE UTILITY MODEL
Based on this, the utility model aims at providing an underwater cable, even receive when exogenic action is damaged, water can not follow the same current to equipment in the cable yet, improve equipment's life.
In order to achieve the above object, the utility model provides an underwater cable, the cable includes:
the cable comprises n cable core units, a first water-blocking tape and a first protective sleeve, wherein n is a positive integer greater than or equal to 3;
the adjacent two wire core units are tangent to form a circular ring structure; the first water blocking tape is wrapped on the outer side of the circular ring structure, and a water blocking material is filled in a gap between the circular ring structure and the first water blocking tape; wrapping a first protective sleeve outside the first water blocking tape; the wire core unit is used for transmitting control signals.
Optionally, the wire core unit includes:
the waterproof cable comprises m conductor wire cores, m +1 waterproof wire cores, a second waterproof tape and a second protective sleeve, wherein m is a positive integer greater than or equal to 2; taking one of the water-blocking wire cores as a center, and arranging m conductor wire cores and m water-blocking wire cores alternately and tangentially with the water-blocking wire core at the center to form a circular structure; and a second water-blocking tape is wrapped on the outer side of the circular structure, and a second protective sleeve is wrapped on the outer side of the second water-blocking tape.
Optionally, the conductor wire core is formed by stranding a plurality of 6-class copper wires and water-blocking sand.
Optionally, the second protective sheath is made of XLPE.
Optionally, the first protective sleeve is made of a polyurethane material.
Optionally, the water-blocking material is formed by twisting multiple strands of water-blocking sand.
Optionally, the water-blocking wire core is formed by twisting multiple strands of water-blocking sand.
According to the utility model provides a concrete embodiment, the utility model discloses a following technological effect:
the utility model discloses an underwater cable, the cable includes: the cable comprises n cable core units, a first water-blocking tape and a first protective sleeve, wherein a circular ring structure is formed by tangency between every two adjacent cable core units; the first water blocking tape is wrapped on the outer side of the circular ring structure, and a water blocking material is filled in a gap between the circular ring structure and the first water blocking tape; wrapping a first protective sleeve outside the first water blocking tape; the wire core unit is used for transmitting control signals. The utility model discloses an underwater cable can be long-term in the connection use between the ordinary removal of equipment needs under water, even the cable receives external force damage and can not make water follow the cable down-flow to equipment yet, leads to equipment damage.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive labor.
FIG. 1 is a view of the structure of an underwater cable according to an embodiment of the present invention;
FIG. 2 is a diagram of a wire core unit structure according to an embodiment of the present invention;
the cable comprises a cable core unit 1, a cable core unit 2, a water blocking material 3, a first water blocking tape 4, a first protective sleeve 5, a conductor cable core 6, a water blocking cable core 7, a second water blocking tape 8 and a second protective sleeve.
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 efforts belong to the protection scope of the present invention.
The utility model aims at providing an underwater cable, even receive when exogenic action is damaged, water can not follow the following current to equipment, improve equipment's life in the cable yet.
In order to make the above objects, features and advantages of the present invention more comprehensible, the present invention is described in detail with reference to the accompanying drawings and the detailed description.
Fig. 1 is the embodiment of the utility model provides an underwater cable structure chart, fig. 2 is the utility model discloses embodiment sinle silk unit structure chart, as shown in fig. 1-2, the utility model provides an underwater cable, the cable includes:
the cable comprises n wire core units 1, a first water-blocking tape 3 and a first protective sleeve 4, wherein n is a positive integer greater than or equal to 3; two adjacent wire core units 1 are tangent to form a circular ring structure; the first water blocking tape 3 is wrapped on the outer side of the circular ring structure, and a water blocking material 2 is filled in a gap between the circular ring structure and the first water blocking tape 3; a first protective sleeve 4 is wrapped outside the first water blocking tape 3; the wire core unit 1 is used for transmitting control signals.
As an embodiment, the core unit 1 of the present invention includes:
the waterproof cable comprises m conductor wire cores 5, m +1 waterproof wire cores 6, a second waterproof tape 7 and a second protective sleeve 8, wherein m is a positive integer greater than or equal to 2; taking one of the water-blocking wire cores 6 as a center, wherein m conductor wire cores 5 and m water-blocking wire cores 6 are alternately arranged and tangent to the water-blocking wire core 6 at the center to form a circular structure; and a second water-blocking tape 7 is wrapped on the outer side of the circular structure, and a second protective sleeve 8 is wrapped on the outer side of the second water-blocking tape 7.
Optionally, the conductor wire core 5 is formed by twisting multiple 6-class copper wires and water-blocking sand; the stranding directions of all the copper wires are consistent. The thinner the diameter of the copper wire, the higher the flexibility of the conductor core 5, in this way increasing the flexibility and bending resistance and water resistance of said conductor core 5.
As an embodiment, the utility model discloses will second protective sheath 8's material is selected to XLPE material, and then improves the electric conductive property and the water-proof effects of cable.
As an embodiment, the present invention selects the material of the first protection cover 4 as a polyurethane material.
As an embodiment, the water-blocking material 2 of the present invention is formed by twisting a plurality of strands of water-blocking sand.
As an embodiment, the water-blocking wire core 6 is formed by twisting a plurality of strands of water-blocking sand.
The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.
The principle and the implementation of the present invention are explained herein by using specific examples, and the above description of the embodiments is only used to help understand the method and the core idea of the present invention; meanwhile, for the general technical personnel in the field, according to the idea of the present invention, there are changes in the concrete implementation and the application scope. In summary, the content of the present specification should not be construed as a limitation of the present invention.
Claims (7)
1. An underwater cable, the cable comprising:
the cable comprises n cable core units, a first water-blocking tape and a first protective sleeve, wherein n is a positive integer greater than or equal to 3;
the adjacent two wire core units are tangent to form a circular ring structure; the first water blocking tape is wrapped on the outer side of the circular ring structure, and a water blocking material is filled in a gap between the circular ring structure and the first water blocking tape; wrapping a first protective sleeve outside the first water blocking tape; the wire core unit is used for transmitting control signals.
2. The submarine cable according to claim 1, wherein said core unit comprises:
the waterproof cable comprises m conductor wire cores, m +1 waterproof wire cores, a second waterproof tape and a second protective sleeve, wherein m is a positive integer greater than or equal to 2; taking one of the water-blocking wire cores as a center, and arranging m conductor wire cores and m water-blocking wire cores alternately and tangentially with the water-blocking wire core at the center to form a circular structure; and a second water-blocking tape is wrapped on the outer side of the circular structure, and a second protective sleeve is wrapped on the outer side of the second water-blocking tape.
3. An underwater cable according to claim 2, wherein the conductor core is formed by stranding a plurality of 6-type copper wires with water-blocking sand.
4. Submarine electrical cable according to claim 2, wherein the material of said second protective sheath is XLPE material.
5. Submarine electrical cable according to claim 1, wherein the material of the first protective sheath is a polyurethane material.
6. The submarine cable according to claim 1, wherein said water-blocking material is formed by stranding a plurality of strands of water-blocking sand.
7. The submarine cable according to claim 2, wherein said water-blocking wire core is stranded with a plurality of strands of water-blocking sand.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202020382778.4U CN211455338U (en) | 2020-03-24 | 2020-03-24 | Underwater cable |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202020382778.4U CN211455338U (en) | 2020-03-24 | 2020-03-24 | Underwater cable |
Publications (1)
Publication Number | Publication Date |
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CN211455338U true CN211455338U (en) | 2020-09-08 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202020382778.4U Active CN211455338U (en) | 2020-03-24 | 2020-03-24 | Underwater cable |
Country Status (1)
Country | Link |
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CN (1) | CN211455338U (en) |
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2020
- 2020-03-24 CN CN202020382778.4U patent/CN211455338U/en active Active
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20230825 Address after: No. 19, Tongguang Street, Baochang Town, Haimen District, Nantong City, Jiangsu Province 226000 Patentee after: Jiangsu Tongguang derou Cable Co.,Ltd. Address before: No. 759 Jinglian Road, Minhang District, Shanghai, 201108 Patentee before: DOROU CABLE (SHANGHAI) Co.,Ltd. |
|
TR01 | Transfer of patent right |