CN202373381U - Seabed photoelectric composite cable - Google Patents
Seabed photoelectric composite cable Download PDFInfo
- Publication number
- CN202373381U CN202373381U CN201120551447XU CN201120551447U CN202373381U CN 202373381 U CN202373381 U CN 202373381U CN 201120551447X U CN201120551447X U CN 201120551447XU CN 201120551447 U CN201120551447 U CN 201120551447U CN 202373381 U CN202373381 U CN 202373381U
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- China
- Prior art keywords
- optical fiber
- conductor
- layer
- protection
- sea floor
- Prior art date
- 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.)
- Expired - Lifetime
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- 239000002131 composite material Substances 0.000 title claims abstract description 21
- 239000013307 optical fiber Substances 0.000 claims abstract description 50
- 239000004020 conductor Substances 0.000 claims abstract description 35
- 239000002184 metal Substances 0.000 claims abstract description 17
- 230000005693 optoelectronics Effects 0.000 claims description 16
- 230000004888 barrier function Effects 0.000 claims description 9
- 229910045601 alloy Inorganic materials 0.000 claims description 8
- 239000000956 alloy Substances 0.000 claims description 8
- 239000012212 insulator Substances 0.000 claims description 6
- 238000012856 packing Methods 0.000 claims description 4
- 230000015572 biosynthetic process Effects 0.000 claims 1
- 230000000903 blocking effect Effects 0.000 abstract description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 4
- 238000000034 method Methods 0.000 abstract description 3
- 238000012360 testing method Methods 0.000 abstract description 3
- 230000001681 protective effect Effects 0.000 abstract 1
- 239000010410 layer Substances 0.000 description 30
- 238000005516 engineering process Methods 0.000 description 4
- 239000000835 fiber Substances 0.000 description 3
- -1 insulating barrier Substances 0.000 description 3
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 2
- 229910001335 Galvanized steel Inorganic materials 0.000 description 2
- 239000004743 Polypropylene Substances 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 239000008397 galvanized steel Substances 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 229920001155 polypropylene Polymers 0.000 description 2
- 230000002787 reinforcement Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000009529 body temperature measurement Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000005622 photoelectricity Effects 0.000 description 1
- 239000011241 protective layer Substances 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 238000013102 re-test Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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Abstract
A seabed photoelectric composite cable is formed by a conductor (2), a conductor shielding layer (5), an insulating layer (6), an insulating layer shielding layer (7), a water blocking buffer layer (8), a metal sleeve (1), an inner sheath (9), a lining layer (10), a protective filling layer (11), an inner armour cushion layer (12), an armour layer (13) and an outer armour protection layer (14) which are arranged in sequence from the inside to the outside. The seabed photoelectric composite cable is characterized in that a cable core of the cable is formed by the conductor (2) and an optical fiber (3). Compared with the prior art, the seabed photoelectric composite cable has the advantages that the optical fiber, metal protection tubes of the optical fiber and the conductor are twisted into the cable core, an optical fiber temperature measuring device is utilized to measure the temperature of the conductor, the test data or the repeated test is not interfered by process or manual operation, and the good conductor temperature measuring precision and the real current carrying capacity of a submarine cable can be obtained.
Description
Technical field
The utility model relates to a kind of manufacture technology field of cable, especially refers to a kind of sea floor optoelectronic composite cable.
Background technology
Existing a kind of patent No. discloses a kind of structure for the Chinese utility model patent that the CN200820034047.X name is called " seabed fiber compound power cable "; Its structure comprises conductor, insulating barrier, water blocking layer, metal sheath layer, inner restrictive coating, inner cushion layer, external sheath layer, armour, serving; Be outside equipped with insulating barrier at conductor; Be outside equipped with water blocking layer at insulating barrier, be outside equipped with metal sheath layer, be outside equipped with inner restrictive coating at metal sheath layer at water blocking layer; Sea floor optoelectronic composite cable most external is a serving, and armour is housed in the serving, and armour adopts steel wire, and inner cushion layer is housed in the armour; Device has the seabed fiber unit in the seabed photoelectricity composite cable core gap in inner cushion layer.But; The conductor temperature method of measurement of this seabed fiber compound power cable need be implanted to conductor layer with thermocouple, yet this mode is destroyed the cable thermal field easily when punching, and its effect receives bore process and the influence of operating personnel's sense datum; Therefore, its structure also needs further to improve.
Summary of the invention
The utility model technical problem to be solved is not need when providing a kind of conductor temperature to measure to above-mentioned prior art present situation to be implanted in the conductor layer thermocouple and thermometric sea floor optoelectronic composite cable accurately.
The utility model solves the problems of the technologies described above the technical scheme that is adopted: a kind of sea floor optoelectronic composite cable; Include conductor, optical fiber, conductor shield, insulating barrier, insulator screen, water-blocking buffer layer, metallic sheath, inner sheath, inner covering, protection packed layer and armouring inner cushion layer, armour, armouring external protection; Said conductor, conductor shield, insulating barrier, insulator screen, water-blocking buffer layer, metallic sheath, inner sheath, inner covering, protection packed layer and armouring inner cushion layer, armour, armouring external protection are arranged in order from the inside to the outside and form, and it is characterized in that: said optical fiber is stranded and form the core of cable with conductor.
As improvement, said optical fiber is one, is positioned at the center or the eccentric position of core.
Improve, said optical fiber is many again, every optical fiber compartment of terrain is distributed between the conductor in the core or multifiber is close to each other and in the center of core or multifiber be close to each other and be distributed between the conductor of core.
Improve, the periphery of said optical fiber is provided with protection metal pipe again.
Improve again, be placed with one or more optical fiber in the every protection metal pipe.
Improve, said multifiber is 2 to 24 again.
Improve, said protection packed layer also is provided with optical fiber again, is provided with the protection alloy silk of protection optical fiber at the right and left of optical fiber.
Improve, said optical fiber is many again, and the compartment of terrain distributes on the same periphery.
Improve again, be provided with gasket for packing between said protection alloy silk and the optical fiber.
Improve, the periphery of said optical fiber is provided with protection metal pipe again.
Compared with prior art; The advantage of the utility model is: through together twisting optical fiber and protection metal pipe thereof and conductor in the core; Realization utilizes the measurement of optical fiber temperature-measurement equipment to conductor temperature; There are not the interference of technology and manual operation in its test data or retest, can obtain the true ampacity of better conductor temperature measuring accuracy and extra large cable.
Description of drawings
Fig. 1 is the radial cross-section of a kind of execution mode of the utility model;
Fig. 2 is the enlarged drawing of the I portion among Fig. 1;
Fig. 3 is the enlarged drawing of the II portion among Fig. 1;
Fig. 4 is the radial cross-section of the another kind of execution mode of the utility model;
Fig. 5 is the enlarged drawing of the core among Fig. 4.
Embodiment
Embodiment describes in further detail the utility model below in conjunction with accompanying drawing.
Shown in Fig. 1 to 5; This sea floor optoelectronic composite cable; Include conductor 2, optical fiber 3, conductor shield 5, insulating barrier 6, insulator screen 7, water-blocking buffer layer 8, metallic sheath 1, inner sheath 9, inner covering 10, protection packed layer 11 and armouring inner cushion layer 12, armour 13, armouring external protection 14; And conductor 2, conductor shield 5, insulating barrier 6, insulator screen 7, water-blocking buffer layer 8, metallic sheath 1, inner sheath 9, inner covering 10, protection packed layer 11 and armouring inner cushion layer 12, armour 13, armouring external protection 14 set gradually from the inside to the outside and form, and optical fiber 3 is stranded and form the core of cable with conductor 2.
Be depicted as the cutaway view of first kind of execution mode of the utility model like Fig. 1 to 3, wherein optical fiber 3 is two and lays respectively at the center and the eccentric position of core, and two optical fiber 3 compartment of terrains are distributed between the conductor 2 in the core.The periphery of two optical fiber 3 all is provided with protection metal pipe 31, is placed with an optical fiber 3 in the every protection metal pipe 31.Its protection packed layer 11 also is provided with an optical fiber 3, and the periphery of this optical fiber 3 is not provided with protection metal pipe 31.The right and left at this optical fiber 3 is provided with the protection alloy silk 4 of protecting optical fiber 3, is provided with between protection alloy silk 4 and the optical fiber 3 with gathering the gasket for packing 111 that third ethene is made.
Shown in Fig. 4 or 5, be the cutaway view of second kind of execution mode of the utility model, its optical fiber 3 is seven and is close to the center that is positioned at core each other that seven optical fiber 3 are wrapped in wherein by protection metal pipe 31.Arbitrary data that can certainly 2 to 24.Protection packed layer 11 also is provided with an optical fiber 3, and the outer setting of this optical fiber 3 has protection metal pipe 31.The right and left at this optical fiber 3 is provided with the protection alloy silk 4 of protecting optical fiber 3, is provided with between protection alloy silk 4 and the optical fiber 3 with gathering the gasket for packing 111 that third ethene is made.
Above-mentioned armouring inner cushion layer 12 is the pitch inner cushion layer of polypropylene rope as inner reinforcement; Above-mentioned armouring external protection 14 is the pitch outerwrap layer of polypropylene rope as inner reinforcement; Above-mentioned armour 13 is made up of many galvanized steel wire ropes 131, and galvanized steel wire rope 131 is positioned at the structure that same periphery distributes and the protective layer that forms with cross section.
Claims (10)
1. sea floor optoelectronic composite cable; Include conductor (2), optical fiber (3), conductor shield (5), insulating barrier (6), insulator screen (7), water-blocking buffer layer (8), metallic sheath (1), inner sheath (9), inner covering (10), protection packed layer (11) and armouring inner cushion layer (12), armour (13), armouring external protection (14); Said conductor (2), conductor shield (5), insulating barrier (6), insulator screen (7), water-blocking buffer layer (8), metallic sheath (1), inner sheath (9), inner covering (10), protection packed layer (11) and armouring inner cushion layer (12), armour (13), armouring external protection (14) are arranged in order from the inside to the outside and form, and it is characterized in that: said optical fiber (3) and the core of formation cable stranded with conductor (2).
2. sea floor optoelectronic composite cable according to claim 1 is characterized in that: said optical fiber (3) is one, is positioned at the center or the eccentric position of core.
3. sea floor optoelectronic composite cable according to claim 1; It is characterized in that: said optical fiber (3) is many, and every optical fiber (3) compartment of terrain is distributed between the conductor (2) in the core or multifiber (3) is close to each other and the center or the multifiber (3) that are positioned at core is close to each other and be distributed between the conductor (2) of core.
4. according to claim 1 or 2 or 3 described sea floor optoelectronic composite cables, it is characterized in that: the periphery of said optical fiber (3) is provided with protection metal pipe (31).
5. sea floor optoelectronic composite cable according to claim 4 is characterized in that: be placed with one or more optical fiber (3) in the every protection metal pipe (31).
6. according to claim 1 or 2 or 3 described sea floor optoelectronic composite cables, it is characterized in that: said multifiber (3) is 2 to 24.
7. according to claim 1 or 2 or 3 described sea floor optoelectronic composite cables, it is characterized in that: said protection packed layer (11) also is provided with optical fiber (3), is provided with the protection alloy silk (4) of protection optical fiber (3) at the right and left of optical fiber (3).
8. sea floor optoelectronic composite cable according to claim 7 is characterized in that: said optical fiber (3) is many, and the compartment of terrain distributes on the same periphery.
9. sea floor optoelectronic composite cable according to claim 8 is characterized in that: be provided with gasket for packing (111) between said protection alloy silk (4) and the optical fiber (3).
10. sea floor optoelectronic composite cable according to claim 7 is characterized in that: the periphery of said optical fiber (3) is provided with protection metal pipe (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120551447XU CN202373381U (en) | 2011-12-12 | 2011-12-12 | Seabed photoelectric composite cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120551447XU CN202373381U (en) | 2011-12-12 | 2011-12-12 | Seabed photoelectric composite cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202373381U true CN202373381U (en) | 2012-08-08 |
Family
ID=46597075
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120551447XU Expired - Lifetime CN202373381U (en) | 2011-12-12 | 2011-12-12 | Seabed photoelectric composite cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202373381U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103093891A (en) * | 2013-02-04 | 2013-05-08 | 宁波东方电缆股份有限公司 | Direct current submarine cable for +/- 320kV flexible transmission |
| CN104425083A (en) * | 2013-09-10 | 2015-03-18 | 国家电网公司 | Carbon fiber enhanced type aluminum-alloy high-voltage composite temperature measuring cable |
| CN106409421A (en) * | 2016-12-14 | 2017-02-15 | 大连德昌线缆有限公司 | Unmanned aerial vehicle power supply and signal transmission cable |
| CN108281226A (en) * | 2016-11-11 | 2018-07-13 | 戴丽芬 | A kind of aluminium strip protection type cable |
| CN110441877A (en) * | 2019-08-16 | 2019-11-12 | 山东道宽智能科技有限公司 | A kind of compound umbilical of ignition temperature-sensitive intelligence beam tube and its installation method |
| CN112630125A (en) * | 2020-12-21 | 2021-04-09 | 中天科技海缆股份有限公司 | Submarine optical cable and equipment for submarine optical cable water seepage test |
-
2011
- 2011-12-12 CN CN201120551447XU patent/CN202373381U/en not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103093891A (en) * | 2013-02-04 | 2013-05-08 | 宁波东方电缆股份有限公司 | Direct current submarine cable for +/- 320kV flexible transmission |
| CN104425083A (en) * | 2013-09-10 | 2015-03-18 | 国家电网公司 | Carbon fiber enhanced type aluminum-alloy high-voltage composite temperature measuring cable |
| CN108281226A (en) * | 2016-11-11 | 2018-07-13 | 戴丽芬 | A kind of aluminium strip protection type cable |
| CN108281226B (en) * | 2016-11-11 | 2019-05-24 | 广东中联电缆集团有限公司 | A kind of aluminium strip protection type cable |
| CN106409421A (en) * | 2016-12-14 | 2017-02-15 | 大连德昌线缆有限公司 | Unmanned aerial vehicle power supply and signal transmission cable |
| CN110441877A (en) * | 2019-08-16 | 2019-11-12 | 山东道宽智能科技有限公司 | A kind of compound umbilical of ignition temperature-sensitive intelligence beam tube and its installation method |
| CN112630125A (en) * | 2020-12-21 | 2021-04-09 | 中天科技海缆股份有限公司 | Submarine optical cable and equipment for submarine optical cable water seepage test |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: STATE ELECTRIC NET CROP. Effective date: 20130204 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20130204 Address after: 316000 Sea Power Transmission Research Institute, Zhejiang Power Bureau, Huimin bridge, Dinghai District, Zhejiang, Zhoushan Patentee after: Zhoushan Power Authority, Zhejiang Electric Power Corporation Patentee after: State Grid Corporation of China Address before: 316000 Sea Power Transmission Research Institute, Zhejiang Power Bureau, Huimin bridge, Dinghai District, Zhejiang, Zhoushan Patentee before: Zhoushan Power Authority, Zhejiang Electric Power Corporation |
|
| CX01 | Expiry of patent term |
Granted publication date: 20120808 |
|
| CX01 | Expiry of patent term |