CN201122193Y - Deep sea optical fibre cable joint box - Google Patents
Deep sea optical fibre cable joint box Download PDFInfo
- Publication number
- CN201122193Y CN201122193Y CNU2007200448992U CN200720044899U CN201122193Y CN 201122193 Y CN201122193 Y CN 201122193Y CN U2007200448992 U CNU2007200448992 U CN U2007200448992U CN 200720044899 U CN200720044899 U CN 200720044899U CN 201122193 Y CN201122193 Y CN 201122193Y
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- CN
- China
- Prior art keywords
- cone
- optical cable
- sea optical
- outer cylinder
- steel wire
- 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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- Cable Accessories (AREA)
Abstract
The utility model discloses an abyssal sea optical cable splice box, relating to an abyssal sea optical cable connecting device which is applicable to the factory connection in an abyssal sea optical cable communication system, and also applicable to the abyssal sea optical cable breakdown maintenance. The abyssal sea optical cable splice box structurally comprises a bending limitator with a gimbal, an outer shell, an outer conical seat, an outer cone axis, an inner cone pressing sleeve, an inner cone axis, bearing nuts, a fibre storage disc, an inner shell, a prefab cylinder and an injection molding sealing body; the fibre storage disc is connected in the middle of the bearing nut through a screw thread; the inner cone axis and the inner cone pressing sleeve form an inner armor steel wire fixing device which is connected with the bearing nut; the inner shell is sleeved on the two bearing nuts; the prefab cylinder is sleeved on the inner shell, and is connected with an abyssal sea optical cable core through the injection molding sealing body; the outer shell is sleeved outside the injection molding sealing body, the outer conical seat and the outer cone axis form an outer armor steel wire fixing device which is connected with the outer shell through an outer shell screw cap; the bending limitator is connected with the outer shell screw cap.
Description
Technical field
What the utility model deep sea optical cable coupling box related to is a kind of deep-sea cable coupling arrangement, is applicable to continuing of factory in the deep-sea cable communication system, also is applicable to the maintenance of deep-sea cable fault.
Background technology
At present, sea cable joint box can only bear the hydraulic pressure of 500m, be applicable to the connection of Shallow water cable, and the structure of present deep-sea cable and Shallow water cable are had any different, also have deep-sea cable to be applicable to the 8000m depth of water, sealing property requires higher, so original extra large cable joint box can not satisfy the connection of deep-sea cable, so, need deep sea optical cable coupling box to finish the connection of deep-sea cable.In addition, the factory length of extra large cable is subjected to manufacturing equipment, lays the restriction of ship, when long haul communication, with regard to needing deep sea optical cable coupling box the deep-sea cable of finite length is coupled together.
Summary of the invention
The utility model purpose is to provide a kind of deep sea optical cable coupling box at above-mentioned extra large cable joint box weak point, and it is little, simple in structure to have a volume, and sealing property is higher, more reliable.Big length submarine optical fiber cable transportation, lay and operational process in, it is unavoidable breaking down, so deep sea optical cable coupling box is again the important means of reparation fault.
Deep sea optical cable coupling box takes following scheme to realize:
The deep sea optical cable coupling box structure comprises bending restrictor, outer cylinder body, outer cone seat, the outer axis of cone, inner cone gland, the interior axis of cone, load nut, fiber storage tray, inner barrel, prefabricated tube, the injection moulding seal of being with universal joint.
Fiber storage tray is by being threaded in the middle of the load nut; The interior axis of cone and inner cone gland are formed the inner steel wire stationary installation, are connected with the load nut; Inner barrel is enclosed within on the two load nuts; Prefabricated jacket casing is connected with the deep-sea cable cable core by the injection moulding seal on inner barrel; Outer cylinder body is enclosed within outside the injection molding body, and the outer cone seat and the outer axis of cone are formed the outer steel wire stationary installation, are connected with outer cylinder body by outer cylinder screw cap; Bending restrictor is connected with outer cylinder screw cap.
The connection technology of deep sea optical cable coupling box is achieved in that
1. the connection of armour stationary installation in the deep-sea cable: the interior axis of cone is penetrated stainless-steel tube cable core precession inner cone gland, then the inner cone gland is placed on to withhold in the device and clamps.
2. the connection of optical fiber fiber storage tray: with the load nut interior armour stationary installation is installed in the two ends of fiber storage tray, opens and denude fine stainless-steel tube, draw optical fiber, carry out fibre junction; With the fiber reel that connects in fiber storage tray.
3. inner barrel is enclosed within on the load nut, prefabricated jacket casing is on inner barrel.
4. injection moulding sealing: the prefabricated tube that will install is put injection mould into, carries out the injection moulding sealing with injection machine, and injection moulding finishes injection molding body is put into the x-ray detection instrument, and the defective of injection moulding is checked.
5. outer cylinder body is moved on on the injection moulding seal,, with outer cone seat, outer steel wire, outer cone axis clamping, form the outer steel wire stationary installation with the hydraulic clamp instrument with outer axis of cone fixed outer cylinder body two ends.
6. with outer cylinder screw cap the outer steel wire stationary installation is connected with outer cylinder body, bending restrictor is fixed on the outer cylinder screw cap.
Deep sea optical cable coupling box is reasonable in design, simple in structure, volume is little, sealing property height, reliable.Big length submarine optical fiber cable transportation, lay and operational process in, it is unavoidable breaking down, so deep sea optical cable coupling box is an important coupling arrangement of repairing fault, the connection technology of deep sea optical cable coupling box is the reparation fault deep-sea cable optimum process method that continues.Under the hydraulic condition of 80MPa (suitable and 8000m), the waterproof seal of connector box had reliable waterproof sealing performance during 25 years; Afloat installation time was controlled in 12 hours; Pull-off strength is not less than 90% of optical cable Fracture Force, and the work pulling strengrth is not less than optical cable short-term job pulling force; Insulation resistance is not less than 1000M Ω (DC500V), and proof voltage intensity is not less than 5000V (DC/3min), need satisfy the electrically conducting performance simultaneously, guarantees remote power feeding; The fibre junction decay is not more than 0.06dB.
Description of drawings
The utility model is described in further detail below with reference to accompanying drawing.
The inner steel wire stationary installation synoptic diagram of Fig. 1 deep sea optical cable coupling box.
The outer steel wire stationary installation synoptic diagram of Fig. 2 deep sea optical cable coupling box.
The injection molding material seal connection diagram of Fig. 3 deep sea optical cable coupling box.
The load nut of Fig. 4 deep sea optical cable coupling box, inner core, fiber storage tray connection diagram.
Fig. 5 deep sea optical cable coupling box structural representation.
Mark among the figure: 1. bending restrictor, 2. outer cylinder screw cap, 3. outer cone seat, 4. outer steel wire, the 5. outer axis of cone, 6. outer cylinder body, 7. inner barrel, 8. fiber storage tray, 9. prefabricated tube, 10. load nut, 11. the interior axis of cone, 12. inner steel wires, 13. inner cone glands, 14. injection moulding seals, 15. universal joints
Embodiment
With reference to accompanying drawing 1,2,3,4, the deep sea optical cable coupling box structure comprise bending restrictor 1, outer cylinder screw cap 2, outer cone seat 3,, outer steel wire 4, the outer axis of cone 5, outer cylinder body 6, inner barrel 7, fiber storage tray 8, prefabricated tube 9, load nut 10, the interior axis of cone 11, inner steel wire 12, inner cone gland 13, injection moulding seal 14.Bending restrictor 1 is provided with universal joint 15.
The connection technology of deep sea optical cable coupling box is achieved in that
1. the connection of armour stationary installation in the deep-sea cable: the interior axis of cone 11 is penetrated stainless-steel tube cable core precession inner cone gland 13, then inner cone gland 13 is placed on to withhold in the device and clamps.
2. the connection of optical fiber fiber storage tray: with load nut 10 interior armour stationary installation is installed in the two ends of fiber storage tray 8, opens and denude fine stainless-steel tube, draw optical fiber, carry out fibre junction; With the fiber reel that connects in fiber storage tray 8.
3. inner barrel 7 is enclosed within on the load nut 10, prefabricated tube 9 is enclosed within on the inner barrel 7.
4. injection moulding sealing: the prefabricated tube 9 that will install is put injection mould into, carries out the injection moulding sealing with injection machine, and injection moulding finishes injection moulding seal 14 is put into the x-ray detection instrument, and injection molding body is carried out defect inspection.
5. outer cylinder body 6 is moved on on the injection moulding seal 14, the outer axis of cone 5 is fixed on outer cylinder body 6 two ends, outer cone seat 3, outer steel wire 4, the outer axis of cone 5 are clamped, form the outer steel wire stationary installation with the hydraulic clamp instrument.
6. with outer cylinder screw cap 2 the outer steel wire stationary installation is connected with outer cylinder body 6, bending restrictor is fixed on the outer cylinder screw cap 2.
Claims (3)
1, a kind of deep sea optical cable coupling box is characterized in that structure comprises bending restrictor, outer cylinder body, outer cone seat, the outer axis of cone, inner cone gland, the interior axis of cone, load nut, fiber storage tray, inner barrel, prefabricated tube, the injection moulding seal of being with universal joint;
Fiber storage tray is by being threaded in the middle of the load nut; The interior axis of cone and inner cone gland are formed the inner steel wire stationary installation, are connected with the load nut; Inner barrel is enclosed within on the two load nuts; Prefabricated jacket casing is connected with the deep-sea cable cable core by the injection moulding seal on inner barrel; Outer cylinder body is enclosed within outside the injection molding body, and the outer cone seat and the outer axis of cone are formed the outer steel wire stationary installation, are connected with outer cylinder body by outer cylinder screw cap; Bending restrictor is connected with outer cylinder screw cap.
2, deep sea optical cable coupling box according to claim 1 is characterized in that bending restrictor is provided with universal joint.
3, deep sea optical cable coupling box according to claim 1 is characterized in that fiber storage tray has pallet, disk and cover plate, and pallet two ends up and down is provided with the fine unit of storage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200448992U CN201122193Y (en) | 2007-11-15 | 2007-11-15 | Deep sea optical fibre cable joint box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200448992U CN201122193Y (en) | 2007-11-15 | 2007-11-15 | Deep sea optical fibre cable joint box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201122193Y true CN201122193Y (en) | 2008-09-24 |
Family
ID=40009426
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200448992U Expired - Lifetime CN201122193Y (en) | 2007-11-15 | 2007-11-15 | Deep sea optical fibre cable joint box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201122193Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102200616A (en) * | 2011-05-13 | 2011-09-28 | 江苏通光光电子有限公司 | Protection device for post-installation-type submarine optical fiber sensing modules |
| CN105438407A (en) * | 2015-12-01 | 2016-03-30 | 中国船舶重工集团公司第七一〇研究所 | Positioning and communication buoy with recoverable bearing force and assembling method |
| CN105811350A (en) * | 2016-03-21 | 2016-07-27 | 中天科技海缆有限公司 | Underwater photoelectric separation connecting cavity and connecting method therefor |
| CN114655402A (en) * | 2022-04-08 | 2022-06-24 | 中国科学院声学研究所 | Deep sea subsection cable type cabin |
-
2007
- 2007-11-15 CN CNU2007200448992U patent/CN201122193Y/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102200616A (en) * | 2011-05-13 | 2011-09-28 | 江苏通光光电子有限公司 | Protection device for post-installation-type submarine optical fiber sensing modules |
| CN102200616B (en) * | 2011-05-13 | 2013-04-24 | 江苏通光光电子有限公司 | Protection device for post-installation-type submarine optical fiber sensing modules |
| CN105438407A (en) * | 2015-12-01 | 2016-03-30 | 中国船舶重工集团公司第七一〇研究所 | Positioning and communication buoy with recoverable bearing force and assembling method |
| CN105438407B (en) * | 2015-12-01 | 2017-08-25 | 中国船舶重工集团公司第七一〇研究所 | A kind of recyclable positioning of load and communication buoy and assemble method |
| CN105811350A (en) * | 2016-03-21 | 2016-07-27 | 中天科技海缆有限公司 | Underwater photoelectric separation connecting cavity and connecting method therefor |
| CN114655402A (en) * | 2022-04-08 | 2022-06-24 | 中国科学院声学研究所 | Deep sea subsection cable type cabin |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Zhongtian Technologies Submarine Optic Fiber Cable Co., Ltd. Assignor: Zhongtian Science and Technology Co., Ltd., Jiangsu Contract fulfillment period: 2008.10.1 to 2017.10.1 Contract record no.: 2009320000338 Denomination of utility model: Deep sea optical cable coupling box and connecting process thereof Granted publication date: 20080924 License type: Exclusive license Record date: 20090312 |
|
| LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2008.10.1 TO 2017.10.1; CHANGE OF CONTRACT Name of requester: ZHONGTIAN TECHNOLOGIES SUBMARINE CABLE CO., LTD. Effective date: 20090312 |
|
| EC01 | Cancellation of recordation of patent licensing contract |
Assignee: Zhongtian Technologies Submarine Optic Fiber Cable Co., Ltd. Assignor: Zhongtian Science and Technology Co., Ltd., Jiangsu Contract record no.: 2009320000338 Date of cancellation: 20160607 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160718 Address after: 226000 Jiangsu city of Nantong Province Economic and Technological Development Zone, the New Gate Road Patentee after: Zhongtian Technologies Submarine Optic Fiber Cable Co., Ltd. Address before: The road town of Rudong County in Jiangsu province 226463 in Nantong City, No. 1 Patentee before: Zhongtian Science and Technology Co., Ltd., Jiangsu |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160801 Address after: 226000, Jiangsu, Nantong province Rudong Port Economic Development Zone Foreign Port Hong Kong business building Patentee after: Zhongtian Ocean System Co., Ltd. Address before: 226000 Jiangsu city of Nantong Province Economic and Technological Development Zone, the New Gate Road Patentee before: Zhongtian Technologies Submarine Optic Fiber Cable Co., Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20080924 |