CN102147516A - Universal joint for submarine optical cable connector box - Google Patents
Universal joint for submarine optical cable connector box Download PDFInfo
- Publication number
- CN102147516A CN102147516A CN 201110127099 CN201110127099A CN102147516A CN 102147516 A CN102147516 A CN 102147516A CN 201110127099 CN201110127099 CN 201110127099 CN 201110127099 A CN201110127099 A CN 201110127099A CN 102147516 A CN102147516 A CN 102147516A
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- CN
- China
- Prior art keywords
- joint
- lining
- universal joint
- optical cable
- connector box
- 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.)
- Pending
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- Cable Accessories (AREA)
- Mechanical Coupling Of Light Guides (AREA)
- Electric Cable Installation (AREA)
Abstract
The invention provides a universal joint for a submarine optical cable connector box relating to a connecting device for protecting optical cable conductors. The universal joint for a submarine optical cable connector box comprises a joint, a lining and a connecting sleeve, wherein the joint is provided with a ball joint; the lining is sleeved on the ball joint of the joint; and the connecting sleeve is sleeved on the lining. By the transition of the lining, the joint and the connecting sleeve can rotate optionally along a central axis, and the optical cable is not pulled by the generation of excessive bending. The universal joint for a submarine optical cable connector box is reasonably designed and simply structured; and the optical cables in the universal joint can be curved optionally without being bended and pulled. The structure is more suitable for the connection of rigid parts in the optical cable joint and the bending restrictor. The structure of the universal joint for a connector box provided by the invention is simple, the bending performance is good, and a whole length component of the original connector box is divided into three parts which are a bending restrictor part, a connector box steel straight part and a bending restrictor part at another end, so that the construction and maintenance are convenient.
Description
Technical field
What seabed cable joint box of the present invention related to universal joint is a kind of coupling arrangement that is used to protect optical cable core.
Background technology
Conventional seabed cable joint box is to be connected with the rigid element of connector box with bending restrictor, but because the global facility of joint is very long, when joint passes through drum, easily bending restrictor is torn or optical cable transition bending tension.
Summary of the invention
The objective of the invention is provides a kind of seabed cable joint box universal joint at above-mentioned weak point, the seabed cable joint box will be installed between the rigid element of submarine optical fiber cable bending restrictor and connector box with universal joint, make the wholecircle Zhou Xuanzhuan of bending restrictor along connector box central axis wide-angle.Optical cable can not produce transition bending tension simultaneously.
Seabed cable joint box universal joint takes following scheme to realize: the seabed cable joint box is made of joint, lining, adapter sleeve with universal joint; The joint is provided with bulb (ball), and lining is sleeved on the bulb (ball) in joint 1, and adapter sleeve is sleeved on the lining.
The central axis in described joint has through hole one, is used for installing optical cable, and bulb has the bulb through hole; The side of lining has the counterbore of symmetry.Adopt two pins one to be connected between joint and the lining, pin one is set in the bulb through hole in the counterbore of lining and joint, like this, is the axle center with two pins one between joint and the lining, on the direction vertical perpendicular to Fig. 1, can rotate arbitrarily, referring to Fig. 1.
The vertical plane of described lining counterbore one has the counterbore two of symmetry, adapter sleeve has the through hole two of symmetry, adopt two pins two to be connected between lining and the adapter sleeve, pin two is set in the through hole two of lining blind hole and adapter sleeve, like this, be the axle center with two pins two between lining and the adapter sleeve, on the direction vertical perpendicular to Fig. 2, can rotate arbitrarily, referring to Fig. 2.
By the transition of lining, joint and adapter sleeve can rotate arbitrarily along central axis between described joint and the adapter sleeve, and optical cable can not produce transition bending tension.
Seabed cable joint box universal joint, the seabed cable joint box will be installed between the rigid element of submarine optical fiber cable bending restrictor and connector box with universal joint of the present invention, make the wholecircle Zhou Xuanzhuan of bending restrictor along connector box central axis wide-angle.Optical cable can not produce transition bending tension simultaneously.
The seabed cable joint box is reasonable, simple in structure with gimbal design, and interior cables can be crooked arbitrarily, and can the bending tension.Structure is more suitable for being connected of rigid element and bending restrictor in the fiber cable joint.
Because seabed cable joint box of the present invention is simple with gimbal structure, the bending property excellence, whole long parts of original connector box are divided into three parts, and promptly the bending restrictor part of bending restrictor part, the straight part of connector box steel and the other end brings convenience for construction and maintenance.
Description of drawings
The invention will be further described below with reference to accompanying drawing.
Fig. 1 is a seabed cable joint box universal joint front view.
Fig. 2 is a seabed cable joint box universal joint vertical view.
Fig. 3 is a seabed cable joint box universal joint user mode synoptic diagram.
Embodiment
With reference to accompanying drawing 1～3, the seabed cable joint box is become by joint 1, lining 2, adapter sleeve 3, three critical piece structures with universal joint.Described joint 1 is provided with bulb (ball) 1-1, and lining 2 is sleeved on bulb (ball) 1-1 in joint 1, connects with pin 5; Adapter sleeve 3 covers one end is contained on the lining 2, connects with pin 6.Referring to Fig. 1 and Fig. 2.Bending restrictor 7 is connected with the other end of adapter sleeve 3, and joint 1 is connected with the rigid element of connector box.Like this, bending restrictor 7 is connected with universal joint by the seabed cable joint box with connector box body 8, referring to Fig. 3.
The central axis in described joint 1 has through hole one 1-2, is used for installing optical cable 4, and bulb has bulb through hole 1-3; The side of lining 2 has the counterbore 2-1 of symmetry.Adopt two pins 1 to be connected between joint 1 and the lining 2, pin 1 is set in the bulb through hole 1-3 in the counterbore 2-1 of lining 2 and joint 1, like this, be the axle center with two pins 1 between joint 1 and the lining 2, on the direction vertical, can rotate arbitrarily, referring to Fig. 1 perpendicular to Fig. 1.
The vertical plane of described lining 2 counterbores one 2-1 has counterbore two 2-2 of symmetry, adapter sleeve 3 has through hole two 3-1 of symmetry, adopt two pins 26 to be connected between lining 2 and the adapter sleeve 3, pin 26 is set in through hole two 3-1 of lining 2 blind hole 2-2 and adapter sleeve 3, like this, be the axle center with two pins 26 between lining 2 and the adapter sleeve 3, on the direction vertical perpendicular to Fig. 2, can rotate arbitrarily, referring to Fig. 2.
Described lining 2 surfaces are spherical, and around be symmetrically distributed two counterbores and two through holes, central axis has through hole, in order to wear joint 1.
Described adapter sleeve 3, central axis has through hole, and in order to wear lining 2, the side has two through holes.
Described adapter sleeve 3 outside surfaces are provided with and connect boss 3-2, are used to connect the seabed cable joint box.
Described joint 1 is provided with joint flange 1-3, is used to connect bending restrictor 7.
Described lining 2 surfaces are spherical, and around be symmetrically distributed two counterbores and two through holes, central axis has through hole, in order to wear joint 1.
Described lining 2 is sleeved on the ball in joint 1; Adapter sleeve 3 is sleeved on the lining.By the transition of lining 2, joint 1 can rotate along central axis arbitrarily with adapter sleeve 3 between described joint and the adapter sleeve, and optical cable can not produce transition bending tension.
The seabed cable joint box is reasonable, simple in structure with gimbal design, and interior cables can be crooked arbitrarily, and can the bending tension.Structure is more suitable for being connected of rigid element and bending restrictor in the fiber cable joint.
Because seabed cable joint box of the present invention is simple with gimbal structure, the bending property excellence, whole long parts of original connector box are divided into three parts, and promptly bending restrictor 7 parts of bending restrictor 7 parts, the straight part of connector box 8 steel and the other end bring convenience for construction and maintenance.
Claims (7)
1. a seabed cable joint box universal joint is characterized in that being made of joint, lining, adapter sleeve; The joint is provided with bulb, and lining is sleeved on the bulb in joint, and adapter sleeve is sleeved on the lining.
2. seabed cable joint box universal joint according to claim 1, the central axis that it is characterized in that described joint has through hole one, be used for installing optical cable, bulb has the bulb through hole, the side of lining has the counterbore of symmetry, adopt two pins one to be connected between joint and the lining, pin one is set in the bulb through hole in the counterbore of lining and joint.
3. seabed cable joint box universal joint according to claim 1, it is characterized in that the vertical plane of described lining counterbore one has the counterbore two of symmetry, adapter sleeve has the through hole two of symmetry, adopt two pins two to be connected between lining and the adapter sleeve, pin two is set in the through hole two of lining blind hole and adapter sleeve.
4. seabed cable joint box universal joint according to claim 1 is characterized in that described sleeve surface is spherical, and central axis has through hole.
5. seabed cable joint box universal joint according to claim 1 is characterized in that described adapter sleeve central axis has through hole.
6. seabed cable joint box universal joint according to claim 1 is characterized in that described adapter sleeve outside surface is provided with the connection boss.
7. seabed cable joint box universal joint according to claim 1 is characterized in that described joint is provided with joint flange.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110127099 CN102147516A (en) | 2011-05-17 | 2011-05-17 | Universal joint for submarine optical cable connector box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110127099 CN102147516A (en) | 2011-05-17 | 2011-05-17 | Universal joint for submarine optical cable connector box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102147516A true CN102147516A (en) | 2011-08-10 |
Family
ID=44421874
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110127099 Pending CN102147516A (en) | 2011-05-17 | 2011-05-17 | Universal joint for submarine optical cable connector box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102147516A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103122923A (en) * | 2011-11-18 | 2013-05-29 | 北汽福田汽车股份有限公司 | Spherical hinge structure and suspension device |
| 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 |
| CN106842470A (en) * | 2017-04-07 | 2017-06-13 | 海鹰企业集团有限责任公司 | Extra large cable and the universal bending restrictor of connector box junction |
| US10156255B2 (en) | 2016-05-27 | 2018-12-18 | Ultra Electronics Limited | Mechanical link with single coil flexible member accommodating multiple-axis rotation |
| CN115236806A (en) * | 2022-07-14 | 2022-10-25 | 中油奥博(成都)科技有限公司 | Optical cable connector capable of adjusting maximum bending angle and mounting method thereof |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4786759A (en) * | 1986-11-14 | 1988-11-22 | Les Cables De Lyon | Articulated cable head for submarine links |
| JP2004104848A (en) * | 2002-09-04 | 2004-04-02 | Occ Corp | Universal joint for connection of submarine cable |
-
2011
- 2011-05-17 CN CN 201110127099 patent/CN102147516A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4786759A (en) * | 1986-11-14 | 1988-11-22 | Les Cables De Lyon | Articulated cable head for submarine links |
| JP2004104848A (en) * | 2002-09-04 | 2004-04-02 | Occ Corp | Universal joint for connection of submarine cable |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103122923A (en) * | 2011-11-18 | 2013-05-29 | 北汽福田汽车股份有限公司 | Spherical hinge structure and suspension device |
| CN103122923B (en) * | 2011-11-18 | 2015-04-22 | 北汽福田汽车股份有限公司 | Spherical hinge structure and suspension device |
| 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 |
| US10156255B2 (en) | 2016-05-27 | 2018-12-18 | Ultra Electronics Limited | Mechanical link with single coil flexible member accommodating multiple-axis rotation |
| CN106842470A (en) * | 2017-04-07 | 2017-06-13 | 海鹰企业集团有限责任公司 | Extra large cable and the universal bending restrictor of connector box junction |
| CN106842470B (en) * | 2017-04-07 | 2023-04-18 | 海鹰企业集团有限责任公司 | Universal bending limiter at joint of submarine cable and joint box |
| CN115236806A (en) * | 2022-07-14 | 2022-10-25 | 中油奥博(成都)科技有限公司 | Optical cable connector capable of adjusting maximum bending angle and mounting method thereof |
| CN115236806B (en) * | 2022-07-14 | 2024-04-05 | 中油奥博(成都)科技有限公司 | Optical cable connector capable of adjusting maximum bending angle and installation method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20110810 |