CN106094144A - Have chance with the straight-through attachment means of optical cable in the seabed of a kind of additional film electric capacity - Google Patents
Have chance with the straight-through attachment means of optical cable in the seabed of a kind of additional film electric capacity Download PDFInfo
- Publication number
- CN106094144A CN106094144A CN201610744904.4A CN201610744904A CN106094144A CN 106094144 A CN106094144 A CN 106094144A CN 201610744904 A CN201610744904 A CN 201610744904A CN 106094144 A CN106094144 A CN 106094144A
- Authority
- CN
- China
- Prior art keywords
- electric capacity
- seabed
- optical cable
- chance
- seal receptacle
- 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.)
- Granted
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Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/44—Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
- G02B6/4439—Auxiliary devices
- G02B6/444—Systems or boxes with surplus lengths
- G02B6/4441—Boxes
- G02B6/4448—Electro-optic
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/44—Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
- G02B6/4401—Optical cables
- G02B6/4429—Means specially adapted for strengthening or protecting the cables
- G02B6/443—Protective covering
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/44—Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
- G02B6/4401—Optical cables
- G02B6/4429—Means specially adapted for strengthening or protecting the cables
- G02B6/443—Protective covering
- G02B6/4432—Protective covering with fibre reinforcements
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/44—Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
- G02B6/4439—Auxiliary devices
- G02B6/4471—Terminating devices ; Cable clamps
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Mechanical Coupling Of Light Guides (AREA)
- Cable Accessories (AREA)
- Electric Cable Installation (AREA)
Abstract
Have chance with the straight-through attachment means of optical cable in the seabed that the invention discloses a kind of additional film electric capacity, including bending reinforcement, mechanical clamp, load nut, seal receptacle, pushing sleeve, O lining, support ring, pressure ring, lock shaft, pallet, sealing drum, electric capacity cabin, electric capacity, backup washer and connecting tube, sea light cable-end portion respectively penetrates bending reinforcement, load nut, pushing sleeve and black box, mechanical clamp is connected with the armouring wire in sea light cable, seal receptacle is connected with described mechanical clamp adaptation, O lining it is additionally provided with between seal receptacle and mechanical clamp, support ring, pressure ring, and locked by lock shaft.The present invention is to add thin-film capacitor on the basis of ordinary couplings box; make its can equipment startup stage according to capacitance characteristic provide start voltage; and in running stabling current voltage protecting apparatus; in the case of optical cable disconnects; can also use as interim power supply; increase equipment task time and equipment can slowly be shut down, protecting equipment.
Description
Technical field
The present invention relates to a kind of submarine optical fiber cable attachment means, be specifically related to the seabed of a kind of additional film electric capacity and have chance with optical cable
Straight-through attachment means.
Background technology
Along with Communication in China system fast development, submarine optical fiber cable is not only used for the communication realizing between island, land, platform, seabed
Observation is also gradually developing, and submarine observation will necessarily use equipment, and equipment is also required to supply of electric power, for the sea light cable of distance
For, the most how supply of electric power cannot complete the startup optimization of equipment compared with the cable of sea in the case of cost-effective
Most important.Therefore, the straight-through attachment means of optical cable is had chance with to realize above-mentioned target in the seabed of this additional film electric capacity of ad hoc meter.
Summary of the invention
Goal of the invention: the invention aims to solve deficiency of the prior art, it is provided that a kind of additional film electric capacity
Seabed have chance with the straight-through attachment means of optical cable, this device is arranged close to the submarine optical fiber cable end of work equipment, at equipment
Startup stage provide according to capacitance characteristic and to start voltage, and stabling current voltage protecting apparatus in running, break at optical cable
In the case of opening, it is also possible to use as interim power supply, increase equipment task time and equipment can slowly be shut down, protection
Equipment.
Technical scheme: have chance with the straight-through attachment means of optical cable in the seabed of a kind of additional film electric capacity of the present invention, bag
Include bending reinforcement, mechanical clamp, load nut, seal receptacle, pushing sleeve, O lining, support ring, pressure ring, lock shaft, pallet,
Sealing drum, electric capacity cabin, electric capacity, backup washer and connecting tube, described sea light cable-end portion respectively penetrates bending reinforcement, load spiral shell
Mother, pushing sleeve and black box, described mechanical clamp is connected with the armouring wire in sea light cable, described seal receptacle and described machinery
Clamp adaptor connects, and is additionally provided with O lining, support ring, pressure ring between described seal receptacle and described mechanical clamp, and by lock
Mandrel is locked；
The seal receptacle of opposite side is also associated with connecting tube, and connecting tube is connected by backup washer has electric capacity cabin, electric capacity to be provided with in cabin
Electric capacity, the other end in electric capacity cabin connects pallet, is provided with sealing drum, and described sealing drum is from the sealing of side outside described pallet
Draw at Zuo on the seal receptacle moving on to opposite side.
Further, described bending reinforcement uses hollow circular cylinder structure, and outer surface is two sections of taper seats, and broad in the middle two
Hold little, be uniformly distributed screw-threaded counterbore in cylinder bottom surrounding simultaneously.
Further, described seal receptacle is cylindrical structure, and outside has seal groove, inner side to have screw thread.
Further, described O lining is the cylindrical structure of hollow, and interior outer cylinder is equipped with seal groove, support ring
For the circular ring structure that side is protruding, pressure ring be side be the circular ring structure of depression.
Further, described pallet is cuboid, and both sides maximum rectangular surfaces is provided with dish fibre groove.
Further, described electric capacity cabin is the thin cylinder of one end open, and the other end is aperture；Electric capacity is cylindrical shape
Thin-film capacitor.
Further, described backup washer is circular ring structure rubber parts, and connecting tube is hollow circular cylinder.
Beneficial effect: the present invention is to add thin-film capacitor on the basis of ordinary couplings box so that it is can be at equipment
Startup stage provide according to capacitance characteristic and to start voltage, and stabling current voltage protecting apparatus in running, break at optical cable
In the case of opening, it is also possible to use as interim power supply, increase equipment task time and equipment can slowly be shut down, protection
Equipment, this device fiber capacity reaches 192D, the pressure of the resistance to 500m depth of water.On material selection, use high-quality resistant material,
Effectively preventing seawater corrosion, service life is long；Tapered fixture be designed to effectively clamp armouring wire, make submarine optical fiber cable be subject to
Do not deviate from the case of violent pulling force, do not rupture；The bending restrictor of cone rubber is effectively prevented the cable masterpiece used time outside
In the overbending that armouring end is easily formed；It addition, cone rubber sheath sea water resistance elastomeric material is made, and in inside
Install metal insert additional, i.e. ensure that service life in turn ensure that intensity.This device can assemble on cable laying ship, it is possible to meets existing
Laying and salvaging on cable laying ship.
Accompanying drawing explanation
Fig. 1 is surface structure schematic diagram of the present invention；
Fig. 2 is the internal structure sectional view of the present invention.
Detailed description of the invention
Have chance with the straight-through attachment means of optical cable in the seabed of a kind of additional film electric capacity as depicted in figs. 1 and 2, including bending
Reinforcement 1, mechanical clamp 2, load nut 3, seal receptacle 4, pushing sleeve 5, O lining 6, support ring 7, pressure ring 8, lock shaft 9, torr
Dish 10, sealing drum 11, electric capacity cabin 12, electric capacity 13, backup washer 14 and connecting tube 15, described sea light cable-end portion respectively penetrates bending
Reinforcement 1, load nut 3, pushing sleeve 5 and black box, described mechanical clamp 2 is connected with the armouring wire in sea light cable, institute
State seal receptacle 4 to be connected with described mechanical clamp 2 adaptation, between described seal receptacle 4 and described mechanical clamp 2, be additionally provided with O lining
Set 6, support ring 7, pressure ring 8, and locked by lock shaft 9；
The seal receptacle 4 of opposite side is also associated with connecting tube 15, and connecting tube 15 is connected by backup washer 14 electric capacity cabin 12, electric capacity
Being provided with electric capacity 13 in cabin 12, the other end in electric capacity cabin 12 connects pallet 10, is provided with sealing drum 11, and institute outside described pallet 10
State sealing drum 11 to draw at the seal receptacle 4 of side on the seal receptacle 4 moving on to opposite side.
Bending reinforcement is 1 hollow structure, and outer surface is two sections of taper seats, broad in the middle small in ends, simultaneously at the bottom of cylinder
Portion's surrounding is uniformly distributed screw-threaded counterbore；Mechanical clamp 2 is general connector box tapered fixture three-piece；Load nut 3 is hollow
Cylinder, there is general length external screw thread in outside；Seal receptacle 4 is cylinder, and outside has seal groove, inner side to have screw thread；Pushing sleeve 5 annulus
Structure；O lining 6 is the cylinder of hollow, and interior outer cylinder all has seal groove；Support ring 7 is the circular ring structure that side is protruding；
Pressure ring 8 is the circular ring structure caved in for side；Lock shaft 9 is outer surface thread, the cylinder of inner hollow；Pallet 10 is rectangular
Body, both sides maximum rectangular surfaces has dish fibre groove；Sealing drum 11 is the thin wall tubular of both ends open；Electric capacity cabin 12 is the thin of one end open
Wall cylinder, the other end is aperture；Electric capacity 13 is the thin-film capacitor of cylindrical shape；Backup washer 14 is circular ring structure rubber parts；Even
Adapter 15 is hollow circular cylinder.
Action principle and the installation method of the present invention are as follows:
Sea, two ends cable is referred to as first sea light cable the 16, second sea light cable 17 respectively.First sea light cable 16 respectively penetrates bending reinforcement
1, load nut 3, pushing sleeve 5 and black box；With hydraulic tool, mechanical clamp 2 and armouring wire are crimped together；By O type
The inside and outside little O of circle lining 6 is inserted in lining in water jacket, O lining 6 pushes seal receptacle 4 and is recessed the end of part
Portion；Seal receptacle 4 is screwed into above mechanical clamp 2, one of hole making seal receptacle and a groove pair on mechanical clamp 2 cone
Together, screw-threaded coupling pin is inserted groove, support ring 7, sealing ring, pressure ring 8 are penetrated sheath and push in seal receptacle 4, and with locking
Axle 9 is by tight for sealing ring spinning；Second sea light cable 17 same method construction.
On seal receptacle 4, draw the high tension cable of one end ground connection at the second sea light cable 17, select on seal receptacle 4 the two of horizontal direction
Individual hole, is mounted above connecting tube 15 with soket head cap screw after loading onto locating shaft, and by the high tension cable drawn and the second sea
Two cables of of optical cable 17 itself are through connecting tube 15, and optical cable and optical fibres passes from connecting tube 15 lateral orifices；By above three
After cable passes backup washer 14, one of them second sea light cable 17 cable and ground connection high tension cable are simultaneously connected with the one of electric capacity 13
Individual electrode, the cable of another the second sea light cable 17 connects another electrode, and draws a long high tension cable at this electrode；Will
Electric capacity cabin 12 is enclosed within electric capacity 13, backup washer 14 is placed in electric capacity 13 and above and is connected with connecting tube 15, simultaneously at electric capacity
The grounding nut of electric capacity 13 is fixed on electric capacity cabin 12 by cabin 12 opposite side, and the high tension cable that electric capacity 13 electrode is drawn is from electric capacity
Hole between cabin 12 and connecting tube 15 passes；In horizontal direction, two are selected respectively at seal receptacle 4 and electric capacity cabin 12
Locating shaft is loaded onto in hole, with soket head cap screw, pallet 10 is tightened together with seal receptacle 4 and electric capacity cabin 12；Melt with optical fiber splicer
Connect optical fiber, after terminating, the joint of optical fiber carefully and is closely coiled in dish fibre pallet fibre-optical splice groove, by the first sea light
The high tension cable that the copper unit of cable 16 is drawn with electric capacity 13 is connected, and all electrically connected being both needed to do wrapped process.
Sealing drum 11 overlaps assembly tool, sealing drum 11 is drawn at side seal receptacle 4 and moves on to opposite side seal receptacle 4
On, make sealing drum 11 in the middle of two seal receptacles 4；Slide into sealing member and pushing sleeve 5, screw load nut 3 indentation sealing part,
Till load nut 3 touches seal receptacle 4 end；By load nut 3 and the screwed hole of sealing drum 11, at mechanical clamp
2 and load nut 3 on join brill spline pin-and-hole, be screwed into rotation stopping screw, it is ensured that screw is at the bottom of thread；By the bending reinforcement at two ends
The fixing screw hole of 1 and the installing hole aligned in general on sealing drum 11, push bending restrictor 1 on sealing drum 11, make installation
Hole one_to_one corresponding is also screwed into fixing screw.
The present invention is to add thin-film capacitor on the basis of ordinary couplings box so that it is can be at the startup stage root of equipment
There is provided according to capacitance characteristic and start voltage, and stabling current voltage protecting apparatus in running, in the case of optical cable disconnects,
Can also use as interim power supply, increase equipment task time and equipment can slowly be shut down, protect equipment, this device
Fiber capacity reaches 192D, the pressure of the resistance to 500m depth of water.On material selection, use high-quality resistant material, effectively prevent sea
Aqueous corrosion, service life is long；Tapered fixture be designed to effectively clamp armouring wire, make submarine optical fiber cable by violent pulling force
In the case of do not deviate from, do not rupture；The bending restrictor of cone rubber is effectively prevented the cable masterpiece used time outside in armouring terminal
The overbending that place is easily formed；It addition, cone rubber sheath sea water resistance elastomeric material is made, and it is embedding to install metal additional in inside
Part, i.e. ensure that service life in turn ensure that intensity.This device can assemble on cable laying ship, it is possible to meets on existing cable laying ship
Lay and salvage.
The above, be only presently preferred embodiments of the present invention, and the present invention not makees any pro forma restriction, though
So the present invention is disclosed above with preferred embodiment, but is not limited to the present invention, any technology people being familiar with this specialty
Member, in the range of without departing from technical solution of the present invention, when the technology contents of available the disclosure above makes a little change or modification
For the Equivalent embodiments of equivalent variations, as long as being the content without departing from technical solution of the present invention, the technical spirit of the foundation present invention
Any simple modification, equivalent variations and the modification being made above example, all still falls within the range of technical solution of the present invention.
Claims (7)
1. have chance with the straight-through attachment means of optical cable in the seabed of additional film electric capacity, it is characterised in that: include bending reinforcement
(1), mechanical clamp (2), load nut (3), seal receptacle (4), pushing sleeve (5), O lining (6), support ring (7), pressure ring (8),
Lock shaft (9), pallet (10), sealing drum (11), electric capacity cabin (12), electric capacity (13), backup washer (14) and connecting tube (15), institute
State sea light cable-end portion and respectively penetrate bending reinforcement (1), load nut (3), pushing sleeve (5) and black box, described machinery folder
Tool (2) is connected with the armouring wire in sea light cable, and described seal receptacle (4) is connected with described mechanical clamp (2) adaptation, described sealing
It is additionally provided with O lining (6), support ring (7), pressure ring (8) between seat (4) and described mechanical clamp (2), and passes through lock shaft
(9) locking；
The seal receptacle (4) of opposite side is also associated with connecting tube (15), and connecting tube (15) is connected by backup washer (14) electric capacity
Cabin (12), is provided with electric capacity (13) in electric capacity cabin (12), the other end of electric capacity cabin (12) connects pallet (10), described pallet (10)
Outside is provided with sealing drum (11), and described sealing drum (11) draws the seal receptacle (4) moving on to opposite side from the seal receptacle (4) of side
On.
Have chance with the straight-through attachment means of optical cable in the seabed of a kind of additional film electric capacity the most according to claim 1, its feature
It is: described bending reinforcement (1) uses hollow circular cylinder structure, and outer surface is two sections of taper seats, broad in the middle small in ends, simultaneously
It is uniformly distributed screw-threaded counterbore in cylinder bottom surrounding.
Have chance with the straight-through attachment means of optical cable in the seabed of a kind of additional film electric capacity the most according to claim 1, its feature
Being: described seal receptacle (4) is cylindrical structure, outside has seal groove, inner side to have screw thread.
Have chance with the straight-through attachment means of optical cable in the seabed of a kind of additional film electric capacity the most according to claim 1, its feature
Being: described O lining (6) is the cylindrical structure of hollow, interior outer cylinder is equipped with seal groove, and support ring (7) is side
Protruding circular ring structure, pressure ring (8) be side be the circular ring structure of depression.
Have chance with the straight-through attachment means of optical cable in the seabed of a kind of additional film electric capacity the most according to claim 1, its feature
Being: described pallet (10) is cuboid, both sides maximum rectangular surfaces is provided with dish fibre groove.
Have chance with the straight-through attachment means of optical cable in the seabed of a kind of additional film electric capacity the most according to claim 1, its feature
It is: described electric capacity cabin (12) is the thin cylinder of one end open, and the other end is aperture；Electric capacity (13) is the thin film of cylindrical shape
Electric capacity.
Have chance with the straight-through attachment means of optical cable in the seabed of a kind of additional film electric capacity the most according to claim 1, its feature
Being: described backup washer (14) is circular ring structure rubber parts, connecting tube (15) is hollow circular cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610744904.4A CN106094144B (en) | 2016-08-29 | 2016-08-29 | Direct connection device of seabed active optical cable with additional thin-film capacitor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610744904.4A CN106094144B (en) | 2016-08-29 | 2016-08-29 | Direct connection device of seabed active optical cable with additional thin-film capacitor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106094144A true CN106094144A (en) | 2016-11-09 |
| CN106094144B CN106094144B (en) | 2022-09-06 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610744904.4A Active CN106094144B (en) | 2016-08-29 | 2016-08-29 | Direct connection device of seabed active optical cable with additional thin-film capacitor |
Country Status (1)
| Country | Link |
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| CN (1) | CN106094144B (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5037177A (en) * | 1989-03-21 | 1991-08-06 | Stc Plc | Jointing optical fibre cables |
| JPH10145945A (en) * | 1996-11-12 | 1998-05-29 | Mitsubishi Cable Ind Ltd | Optical fiber penetration device |
| CN2655263Y (en) * | 2003-08-26 | 2004-11-10 | 江苏中天科技股份有限公司 | Ocean cable connector box |
| CN1790078A (en) * | 2005-12-27 | 2006-06-21 | 江苏中天科技股份有限公司 | Seabed optical cable branch joint box and connection process thereof |
| JP2006190911A (en) * | 2005-01-07 | 2006-07-20 | Soshin Electric Co Ltd | Capacitor assembly |
| WO2009146751A1 (en) * | 2008-06-06 | 2009-12-10 | Osram Gesellschaft mit beschränkter Haftung | Cable bushing with a bent foil profile |
| WO2016045430A1 (en) * | 2014-09-22 | 2016-03-31 | 中天科技海缆有限公司 | Deep-sea optical cable extrusion molding branch joint box and mounting process therefor |
| CN105785532A (en) * | 2016-04-28 | 2016-07-20 | 江苏亨通海洋光网系统有限公司 | Large-capacity armored undersea optical fiber cable quick connecting joint box and connecting method thereof |
| CN206114976U (en) * | 2016-08-29 | 2017-04-19 | 中天海洋系统有限公司 | Direct connecting device of optical cable has chance with for seabed of additional film capacitor |
-
2016
- 2016-08-29 CN CN201610744904.4A patent/CN106094144B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5037177A (en) * | 1989-03-21 | 1991-08-06 | Stc Plc | Jointing optical fibre cables |
| JPH10145945A (en) * | 1996-11-12 | 1998-05-29 | Mitsubishi Cable Ind Ltd | Optical fiber penetration device |
| CN2655263Y (en) * | 2003-08-26 | 2004-11-10 | 江苏中天科技股份有限公司 | Ocean cable connector box |
| JP2006190911A (en) * | 2005-01-07 | 2006-07-20 | Soshin Electric Co Ltd | Capacitor assembly |
| CN1790078A (en) * | 2005-12-27 | 2006-06-21 | 江苏中天科技股份有限公司 | Seabed optical cable branch joint box and connection process thereof |
| WO2009146751A1 (en) * | 2008-06-06 | 2009-12-10 | Osram Gesellschaft mit beschränkter Haftung | Cable bushing with a bent foil profile |
| WO2016045430A1 (en) * | 2014-09-22 | 2016-03-31 | 中天科技海缆有限公司 | Deep-sea optical cable extrusion molding branch joint box and mounting process therefor |
| CN105785532A (en) * | 2016-04-28 | 2016-07-20 | 江苏亨通海洋光网系统有限公司 | Large-capacity armored undersea optical fiber cable quick connecting joint box and connecting method thereof |
| CN206114976U (en) * | 2016-08-29 | 2017-04-19 | 中天海洋系统有限公司 | Direct connecting device of optical cable has chance with for seabed of additional film capacitor |
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| Publication number | Publication date |
|---|---|
| CN106094144B (en) | 2022-09-06 |
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