CN201122192Y - Repairing joint of optoelectronic compound sea cable - Google Patents
Repairing joint of optoelectronic compound sea cable Download PDFInfo
- Publication number
- CN201122192Y CN201122192Y CNU2007201922986U CN200720192298U CN201122192Y CN 201122192 Y CN201122192 Y CN 201122192Y CN U2007201922986 U CNU2007201922986 U CN U2007201922986U CN 200720192298 U CN200720192298 U CN 200720192298U CN 201122192 Y CN201122192 Y CN 201122192Y
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- cable
- cylindrical shell
- joint
- back taper
- inclusion
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Abstract
The utility model discloses a reparative terminal of an opto-electrical composite submarine cable, which comprises a shell and a cover board arranged at the two ends of the shell. The submarine cable passes through the cover board to be jointed in the shell, the cover board is provided with a sealed built-in fitting, a group of current conducting tension rods which is electrically connected with the sealed built-in fitting is arranged between the sealed built-in fitting and the shell, the submarine cable in the shell is provided with two inner shells which are matched mutually, bicomponent resin is arranged in the two inner shells, optical cable splice wraps are arranged on the outer surfaces of the shells, optical cables are connected with the optical cable splice wraps through the shells, and the optical cable splice wraps are provided with the bicomponent resin. The reparative terminal has the advantages that due to the arrangement of the sealed built-in fitting, the two fault ends of the submarine cable are fixed, and the joint of the submarine cable is avoided to be cut under the function of outside force; the arrangement of the current conducting tension rods ensures the electric communication between armor steel wires at two fault ends of the submarine cable; due to the arrangement of the optical cable splice wraps, the optical cables are connected with terminal wraps through the shells, and the electric communication of the optical cables is ensured; the arrangement of the bicomponent resin plays the roles of corrosion resistance, watertightness and hermetic closure.
Description
Technical field
The utility model relates to a kind of joint, especially relates to a kind of repair joint of photoelectric composite sea cable.
Background technology
Fast development along with expanding economy and construction, numerous island, coastal waters and as the demand of marine facilities such as offshore oil, rock gas workbench to multiple resources such as electric power, communication, fresh water, oil, combustion gas will lay a large amount of pipelines such as various submarine optical fiber cables, sea electric power cable respectively.Submarine optical fiber cable or sea electric power cable regular meeting in the long-term use in seabed breaks down because of a variety of causes; for guaranteeing extra large cable operate as normal; need to use joint that extra large cable is continued at the place of breaking down; the normal a kind of connecting hose that uses that continues of present extra large cable; but connecting hose can only continue to it with speciality tool in the grown place, can't carry out extra large cable at sea and continue.
Summary of the invention
Technical problem to be solved in the utility model provides a kind of can the assurance and effectively works after extra large cable joint is bonded with each other, and simple in structure, the fitting operation program is simple, the repair joint of the photoelectric composite sea cable of reliable operation.
The utility model solves the problems of the technologies described above the technical scheme that is adopted: a kind of repair joint of photoelectric composite sea cable, it comprises cylindrical shell and is arranged at the cover plate at described cylindrical shell two ends, described cylindrical shell cooperates with described cover plate forms one, the sea cable runs through described cover plate and engages in described cylindrical shell, described cover plate is provided with sealing fixture, be provided with one group of conduction pull bar between described sealing fixture and the described cylindrical shell, described sealing fixture is electrically connected with described conduction pull bar, extra large cable in the described cylindrical shell is provided with two inner barrels that cooperatively interact, be provided with bi-component resin in described two inner barrels, described two inner barrels interconnect by web member, described barrel outer surface is provided with the fiber cable joint bag, optical cable is connected with described fiber cable joint bag by described cylindrical shell, is provided with bi-component resin in the described fiber cable joint bag.
Described sealing fixture comprises the back taper base with back taper hole and the pressing plate of fixedlying connected with described back taper base that is positioned at the described cylindrical shell outside, be provided with the back taper cover between described pressing plate and the described back taper hole, the armour steel wire of described extra large cable is coated on outside the described back taper cover, described armour steel wire and described back taper cover cooperatively interact with described back taper hole, and the narrow end of described back taper base is connected with the sheath of described extra large cable.
Described sealing fixture comprises sloped footing with taper hole that is positioned at described cylindrical shell inboard and the L type pressing plate of fixedlying connected with described sloped footing, be provided with taper sheath between described L type pressing plate and the described taper hole, the armour steel wire of described extra large cable is coated on outside the described taper sheath, described armour steel wire and described taper sheath and described taper hole cooperatively interact, described armour steel wire free end and described L type pressing plate are conflicted mutually, and described L type pressing plate one end is connected with the sheath of described extra large cable.
Described fiber cable joint bag comprises inclusion and the end cap that cooperatively interacts with described inclusion, be provided with seal between described inclusion and the described end cap, be provided with cable junction box and the optical cable inlet wire device that is connected with described cable junction box in the described inclusion, described inclusion two bottom sides is provided with the inlet wire groove, described inlet wire groove runs through described inclusion and described cylindrical shell, and described optical cable is connected with described inlet wire device by described inlet wire groove.
Described cylindrical shell and described inclusion are wholely set.
Described pair of components resin is polyurethane and Ammonia hardening agent.
Described inner barrel and described sealing fixture adopt nonmagnetic material.
Described extra large cable is provided with cable clamp near described sealing fixture one side.
Described cylindrical shell adopts the hard organic material.
Compared with prior art, advantage of the present utility model is to make extra large cable fault two ends fix owing to be provided with sealing fixture, has avoided extra large under external force cable joint to disconnect; Electrical communication between the armour steel wire of extra large cable fault two ends has been guaranteed in setting by the conduction pull bar, and effectively with cylindrical shell and sealing fixture fixed strain; Owing to be provided with the fiber cable joint bag, optical cable can be connected with cable junction box by the inlet wire groove, has guaranteed the electrical communication of optical cable; Owing to all be filled with two components resin in the inner barrel with in the fiber cable joint bag, played the effect of anticorrosion waterproof sealing; In addition, the utility model is simple in structure, and volume is little, and the fitting operation program is simple, reliable operation.
Description of drawings
Fig. 1 is specific embodiment of the utility model one structural representation;
Fig. 2 is specific embodiment of the utility model two structural representations;
Fig. 3 is the structural representation of fiber cable joint bag.
Embodiment
Embodiment describes in further detail the utility model below in conjunction with accompanying drawing.
Embodiment one: as shown in Figure 1; a kind of repair joint of photoelectric composite sea cable; it comprises cylindrical shell 1 and is arranged at the cover plate 2 at cylindrical shell 1 two ends; cylindrical shell 1 cooperates with cover plate 2 forms one, and extra large cable 7 runs through cover plate 2 and engages in cylindrical shell 1, and present embodiment middle cylinder body 1 adopts the hard organic material; can be hard PVC; also can be fiber glass epoxy, the surface scribbles one deck epoxy-based lacquers, has played the mechanical protection effect.Cover plate 2 is provided with sealing fixture, be provided with one group of conduction pull bar 5 between sealing fixture and the cylindrical shell 1, sealing fixture is electrically connected with conduction pull bar 5, the setting of conduction pull bar 5 had both guaranteed being electrically connected between the armour steel wire at extra large cable fault two ends, again effectively with cylindrical shell 1 and sealing fixture to internal tightening.Extra large cable 7 in the cylindrical shell 1 is provided with in 3, two inner barrels 3 of two inner barrels that cooperatively interact and is provided with bi-component resin, and two inner barrels 3 interconnect by web member 4, and web member adopts joint flange in the present embodiment, also can adopt other web members.
As shown in figures 1 and 3, cylindrical shell 1 outside surface is provided with fiber cable joint bag 6, and optical cable is connected with fiber cable joint bag 6 by cylindrical shell 1.Fiber cable joint bag 6 comprises inclusion 61 and the end cap 62 that cooperatively interacts with inclusion 61, be provided with seal 63 between inclusion 61 and the end cap 62, seal 63 can adopt O-ring seals etc., be provided with cable junction box 64 and the optical cable inlet wire device 65 that is connected with cable junction box 64 in the inclusion 61, optical cable inlet wire device 65 should mate with 12 core optical cables, and the market is on sale.Inclusion 61 two bottom sides are provided with inlet wire groove 66, and inlet wire groove 66 runs through inclusion 61 and cylindrical shell 1, and optical cable inserts optical cable inlet wire device 65 by inlet wire groove 66, and cylindrical shell 1 can be wholely set with inclusion 61.Be cast with two components resin in the fiber cable joint bag 6, two components resin are polyurethane and Ammonia hardening agent, and cable junction box 64 has been carried out waterproof sealing.
Sealing fixture comprises back taper base 21 with back taper hole 25 that is positioned at cylindrical shell 1 outside and the pressing plate 22 of fixedlying connected with back taper base 21, can adopt screw 23 to connect.Be provided with back taper cover 24 between pressing plate 22 and the back taper hole 25, the armour steel wire 8 of sea cable 7 is coated on outside the back taper cover 24, armour steel wire 8 and back taper cover 24 cooperatively interact with back taper hole 25, back taper base 21 narrow ends are connected with the sheath 9 of extra large cable 7, sealing fixture is fixed extra large cable fault two ends effectively, prevents to disconnect once more after extra large cable from engaging.Back taper base 21, pressing plate 22 all adopt nonmagnetic material with back taper cover 24, can be stainless steel, also can be aluminium alloy.
Also be filled with two components resin in the inner barrel 3, two components resin are polyurethane and Ammonia hardening agent, and inner barrel 3 adopts nonmagnetic material, can be stainless steel or copper, guarantee inner barrel 3 anticorrosion waterproof sealings, guaranteed being electrically connected of extra large cable joint, guaranteed extra large cable operate as normal.
The length overall of repair joint of the present utility model can be determined according to actual conditions with total external diameter.
Embodiment two: as shown in Figure 2, the structure of its structure and embodiment one is basic identical, difference is that sealing fixture adopts another kind of structure in the present embodiment, it comprises sloped footing 21 ' with taper hole 25 ' that is positioned at cylindrical shell 1 inboard and the L type pressing plate 22 ' of fixedlying connected with sloped footing 21 ', can adopt screw 23 ' to connect.Be provided with taper sheath 24 ' between L type pressing plate 22 ' and the taper hole 25 ', the armour steel wire 8 of sea cable 7 is coated on outside the taper sheath 24 ', armour steel wire 8 and taper sheath 24 ' cooperatively interact with taper hole 25 ', the free end 81 of armour steel wire 8 is conflicted mutually with L type pressing plate 22 ', L type pressing plate 22 ' one end is connected with the sheath 9 of extra large cable 7, sloped footing 21 ', L type pressing plate 22 ' all adopt nonmagnetic material with taper sheath 24 ', can be stainless steel, also can be aluminium alloy.
In addition, the logarithm of inner barrel 3 is three pairs in the present embodiment, and it mainly is that the number of phases according to sheath sea cable decides.
Claims (9)
1, a kind of repair joint of photoelectric composite sea cable, it comprises cylindrical shell and is arranged at the cover plate at described cylindrical shell two ends, described cylindrical shell cooperates with described cover plate forms one, the sea cable runs through described cover plate and engages in described cylindrical shell, it is characterized in that described cover plate is provided with sealing fixture, be provided with one group of conduction pull bar between described sealing fixture and the described cylindrical shell, described sealing fixture is electrically connected with described conduction pull bar, extra large cable in the described cylindrical shell is provided with two inner barrels that cooperatively interact, be provided with bi-component resin in described two inner barrels, described two inner barrels interconnect by web member, described barrel outer surface is provided with the fiber cable joint bag, optical cable is connected with described fiber cable joint bag by described cylindrical shell, is provided with bi-component resin in the described fiber cable joint bag.
2, the repair joint of a kind of photoelectric composite sea cable as claimed in claim 1, it is characterized in that described sealing fixture comprises the back taper base with back taper hole and the pressing plate of fixedlying connected with described back taper base that is positioned at the described cylindrical shell outside, be provided with the back taper cover between described pressing plate and the described back taper hole, the armour steel wire of described extra large cable is coated on outside the described back taper cover, described armour steel wire and described back taper cover cooperatively interact with described back taper hole, and the narrow end of described back taper base is connected with the sheath of described extra large cable.
3, the repair joint of a kind of photoelectric composite sea cable as claimed in claim 1, it is characterized in that described sealing fixture comprises sloped footing with taper hole that is positioned at described cylindrical shell inboard and the L type pressing plate of fixedlying connected with described sloped footing, be provided with taper sheath between described L type pressing plate and the described taper hole, the armour steel wire of described extra large cable is coated on outside the described taper sheath, described armour steel wire and described taper sheath and described taper hole cooperatively interact, described armour steel wire free end and described L type pressing plate are conflicted mutually, and described L type pressing plate one end is connected with the sheath of described extra large cable.
4, the repair joint of a kind of photoelectric composite sea cable as claimed in claim 1, it is characterized in that described fiber cable joint bag comprises inclusion and the end cap that cooperatively interacts with described inclusion, be provided with seal between described inclusion and the described end cap, be provided with cable junction box and the optical cable inlet wire device that is connected with described cable junction box in the described inclusion, described inclusion two bottom sides is provided with the inlet wire groove, described inlet wire groove runs through described inclusion and described cylindrical shell, and described optical cable is connected with described inlet wire device by described inlet wire groove.
5, the repair joint of a kind of photoelectric composite sea cable as claimed in claim 4 is characterized in that described cylindrical shell and described inclusion are wholely set.
6, the repair joint of a kind of photoelectric composite sea cable as claimed in claim 1 is characterized in that described pair of components resin is polyurethane and Ammonia hardening agent.
7, the repair joint of a kind of photoelectric composite sea cable as claimed in claim 1 is characterized in that described inner barrel and described sealing fixture adopt nonmagnetic material.
8, the repair joint of a kind of photoelectric composite sea cable as claimed in claim 1 is characterized in that described extra large cable is provided with cable clamp near described sealing fixture one side.
9, the repair joint of a kind of photoelectric composite sea cable as claimed in claim 1 is characterized in that described cylindrical shell adopts the hard organic material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201922986U CN201122192Y (en) | 2007-10-31 | 2007-10-31 | Repairing joint of optoelectronic compound sea cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201922986U CN201122192Y (en) | 2007-10-31 | 2007-10-31 | Repairing joint of optoelectronic compound sea cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201122192Y true CN201122192Y (en) | 2008-09-24 |
Family
ID=40009425
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201922986U Expired - Lifetime CN201122192Y (en) | 2007-10-31 | 2007-10-31 | Repairing joint of optoelectronic compound sea cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201122192Y (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101452098B (en) * | 2007-10-31 | 2010-07-14 | 宁波东方电缆股份有限公司 | Photoelectric composite sea cable repairing joint |
| CN101820117A (en) * | 2010-04-16 | 2010-09-01 | 镇江船舶电器有限责任公司 | Longitudinal cable connector with isolated gates |
| CN104600656A (en) * | 2014-12-29 | 2015-05-06 | 中海石油（中国）有限公司天津分公司 | Watertight connecting device for underground cable connector |
| CN106662719A (en) * | 2014-08-08 | 2017-05-10 | 东方智慧株式会社 | Optical fiber penetration |
| CN107134703A (en) * | 2017-06-05 | 2017-09-05 | 中海油能源发展装备技术有限公司 | A kind of extra large cable repair joint protector for being applicable a variety of extra large cable format diameters |
| CN107785862A (en) * | 2016-08-29 | 2018-03-09 | 国网山东省电力公司青岛市黄岛区供电公司 | A kind of power splicing tube |
| CN108075418A (en) * | 2017-12-12 | 2018-05-25 | 天津晟信智科技有限公司 | A kind of impermeable protection for feed line box in end |
| CN114156011A (en) * | 2021-05-19 | 2022-03-08 | 华海通信技术有限公司 | Small-size submarine cable transmission signal's balanced amplifier equipment |
| CN115986511A (en) * | 2023-02-09 | 2023-04-18 | 长缆电工科技股份有限公司 | Submarine cable concentrator connecting device |
-
2007
- 2007-10-31 CN CNU2007201922986U patent/CN201122192Y/en not_active Expired - Lifetime
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101452098B (en) * | 2007-10-31 | 2010-07-14 | 宁波东方电缆股份有限公司 | Photoelectric composite sea cable repairing joint |
| CN101820117A (en) * | 2010-04-16 | 2010-09-01 | 镇江船舶电器有限责任公司 | Longitudinal cable connector with isolated gates |
| CN101820117B (en) * | 2010-04-16 | 2012-05-23 | 镇江船舶电器有限责任公司 | Longitudinal cable connector with isolated gates |
| CN106662719B (en) * | 2014-08-08 | 2019-10-29 | 东方智慧株式会社 | Optical fiber runs through device |
| CN106662719A (en) * | 2014-08-08 | 2017-05-10 | 东方智慧株式会社 | Optical fiber penetration |
| CN104600656A (en) * | 2014-12-29 | 2015-05-06 | 中海石油（中国）有限公司天津分公司 | Watertight connecting device for underground cable connector |
| CN104600656B (en) * | 2014-12-29 | 2017-12-15 | 中海石油（中国）有限公司天津分公司 | A kind of submerged cable joint water sealed connector |
| CN107785862A (en) * | 2016-08-29 | 2018-03-09 | 国网山东省电力公司青岛市黄岛区供电公司 | A kind of power splicing tube |
| CN107134703A (en) * | 2017-06-05 | 2017-09-05 | 中海油能源发展装备技术有限公司 | A kind of extra large cable repair joint protector for being applicable a variety of extra large cable format diameters |
| CN108075418A (en) * | 2017-12-12 | 2018-05-25 | 天津晟信智科技有限公司 | A kind of impermeable protection for feed line box in end |
| CN108075418B (en) * | 2017-12-12 | 2020-05-19 | 天津晟信智科技有限公司 | Feeder protection box that tip prevention of seepage passed through |
| CN114156011A (en) * | 2021-05-19 | 2022-03-08 | 华海通信技术有限公司 | Small-size submarine cable transmission signal's balanced amplifier equipment |
| CN114156011B (en) * | 2021-05-19 | 2024-01-23 | 华海通信技术有限公司 | Balanced amplifying equipment for small submarine cable transmission signals |
| CN115986511A (en) * | 2023-02-09 | 2023-04-18 | 长缆电工科技股份有限公司 | Submarine cable concentrator connecting device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Effective date of abandoning: 20071031 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |