CN111987493A - Submarine cable shore-based floating connector - Google Patents
Submarine cable shore-based floating connector Download PDFInfo
- Publication number
- CN111987493A CN111987493A CN202010877356.9A CN202010877356A CN111987493A CN 111987493 A CN111987493 A CN 111987493A CN 202010877356 A CN202010877356 A CN 202010877356A CN 111987493 A CN111987493 A CN 111987493A
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- China
- Prior art keywords
- wire
- pipe
- wire passing
- sleeve
- passing
- 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.)
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R9/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, e.g. terminal strips or terminal blocks; Terminals or binding posts mounted upon a base or in a case; Bases therefor
- H01R9/03—Connectors arranged to contact a plurality of the conductors of a multiconductor cable, e.g. tapping connections
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/46—Bases; Cases
- H01R13/502—Bases; Cases composed of different pieces
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/46—Bases; Cases
- H01R13/52—Dustproof, splashproof, drip-proof, waterproof, or flameproof cases
- H01R13/5205—Sealing means between cable and housing, e.g. grommet
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/58—Means for relieving strain on wire connection, e.g. cord grip, for avoiding loosening of connections between wires and terminals within a coupling device terminating a cable
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R35/00—Flexible or turnable line connectors, i.e. the rotation angle being limited
Landscapes
- Laying Of Electric Cables Or Lines Outside (AREA)
Abstract
The invention relates to a submarine cable shore-based floating connector.A rotary floating platform is rotationally connected with an annular swinging ring, a rotating seat is arranged in the swinging ring, and the rotating seat is rotationally connected with a front wire passing sleeve; the transverse floating platform comprises a base, a switching table is connected on the base in a sliding mode, and the swinging ring is connected to the switching table; the wire connector comprises a junction box, a wire outlet pipe is rotatably connected in a wire outlet base, the wire outlet pipe is fixedly connected with an extension pipe, and the tail end of the extension pipe is mutually connected with the front wire passing sleeve; the wire passing assembly comprises a wire distribution plate A positioned in the junction box; the wire distributor A comprises a wire distributing pipe A, the wire distributing pipe A is connected to the inner wall of the wire outlet pipe, and two ends of the inner wall of the wire distributing pipe A are respectively provided with a wire distributing plate B; the wire distributing plate C is fixed at the front end of the wire outlet pipe; the wire passing pipe is positioned in the front wire passing sleeve and is connected with the wire distributing pipe B in a sliding mode, and the two end portions of the inner wall of the wire distributing pipe B are respectively provided with a wire distributing plate D.
Description
Technical Field
The invention relates to a submarine cable shore-based floating connector, and belongs to the field of cable shore-based connecting equipment.
Background
Because the submarine cable is partially immersed in seawater and can float under the influence of ocean currents, and the traditional submarine cable connecting equipment is rigidly fixed, the submarine cable not only can damage the insulating outer skin of the cable in the stress concentration area of the cable fixing base, but also can bring great burden to the cable fixing equipment and influence the stability of the submarine cable in the floating process.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: the technical problem of poor fixing stability of the submarine cable in the prior art is solved, and the submarine cable shore-based floating connector is provided.
The technical scheme adopted by the invention for solving the technical problems is as follows:
a subsea cable shore-based floating connector, comprising:
the rotary floating platform is rotationally connected with an annular swinging ring, a rotating seat is arranged in the swinging ring, a front wire passing sleeve is rotationally connected with the rotating seat, and the front wire passing sleeve is used for being connected with an ocean part cable;
the transverse floating platform comprises a base, an adapter table is connected to the base in a sliding mode, sliding axes of the adapter table and the base are arranged along a radial axis of the swinging ring, and the swinging ring is connected to the adapter table;
the wire connector comprises a junction box, wherein the tail end of the junction box is provided with a wire inlet seat, the front end of the junction box is provided with a wire outlet seat, a wire outlet pipe is rotatably connected in the wire outlet seat, the wire outlet pipe is fixedly connected with an extension pipe, an obtuse angle is formed between the extension pipe and the wire outlet pipe, and the tail end of the extension pipe and the front wire passing sleeve are connected with each other and arranged in an obtuse angle;
the wire passing assembly comprises a wire distribution plate A positioned in the junction box, the wire distribution plate A is fixed inside the junction box through a connecting frame, and a plurality of wire passing grooves A are arranged on the wire distribution plate A in an annular array; the wire passing assembly further comprises a wire divider A positioned in the wire outlet pipe, the wire divider A comprises a wire dividing pipe A, the wire dividing pipe A is connected to the inner wall of the wire outlet pipe in a sliding mode through a copper lubricating bush A, two ends of the inner wall of the wire dividing pipe A are respectively provided with a wire dividing plate B, and a plurality of wire passing grooves B are arranged on the wire dividing plate B in an annular array mode; the wire passing assembly also comprises a wire distribution plate C fixed at the front end of the wire outlet pipe, and a plurality of wire passing grooves C are arranged on the wire distribution plate C in an annular array; the wire passing assembly further comprises a wire passing pipe positioned in the front wire passing sleeve, a wire distributing pipe B is connected to the inside of the wire passing pipe in a sliding mode through a copper lubricating bushing B, wire distributing discs D are arranged at two end portions of the inner wall of the wire distributing pipe B respectively, and a plurality of wire passing grooves D are arranged on the wire distributing discs D in an annular array mode.
As a further improvement of the invention, a plurality of sliding grooves are arranged on the base of the transverse floating platform in an array mode, the cross section of each sliding groove is of a trapezoidal structure, sliding strips are embedded in the sliding grooves, and the sliding strips are fixed on the switching table through bolts.
As a further improvement of the invention, a plurality of sliding support balls are embedded in the base through the embedding grooves, and the sliding support balls are in mutual contact with the switching table.
As a further improvement of the invention, the front wire passing sleeve is rotatably connected with the rotary seat through a main sealing bearing embedded in the rotary seat.
As a further improvement of the invention, the wire passing assembly further comprises a wire bunching sleeve connected to the front end of the front wire passing sleeve, the wire bunching sleeve is of a gradually reducing structure and is made of rubber, a plurality of holding rings are arranged on the inner wall of the flaring end of the wire bunching sleeve, and the holding rings are tightly sleeved at the front end of the front wire passing sleeve.
As a further improvement of the invention, the connecting frame comprises two groups of supporting rods, a hanging rod is arranged between the supporting rods, and the distributing board A is connected to the hanging rod.
The invention has the beneficial effects that:
1. according to the invention, floating of the ocean cable in the X, Y direction is realized through the rotary floating platform, meanwhile, displacement in the X direction caused by movement of the ocean cable in the Y direction is compensated by the transverse floating platform, and consumption of shaking energy of the ocean cable is realized by utilizing gravitational potential energy; in addition, the invention utilizes a plurality of distributing disks in the wire passing assembly, the submarine cable can generate certain self-distortion when floating, and the distributing cable structure separates out the wire cores of the submarine cable, independently fixes the wire cores and keeps certain allowance, thereby preventing the wire cores from being broken when the cable is distorted.
2. The invention can generate certain longitudinal limit by utilizing the trapezoid groove and the key structure, thereby ensuring the stability of sliding.
3. The support ball can improve the slip smoothness between base and the switching platform, guarantees the shock attenuation sensitivity.
4. The front end marine cable may have high frequency micro-jitter so that a lower rotational friction bearing is required for the rotational connection.
5. The bunch cover can guarantee that the inside of the whole wire passing assembly cannot enter ash and seawater, and sealing performance and connecting effect are guaranteed.
6. The distributing board A adopts a hoisting structure, so that the possibility of friction between a wire core in the distributing board A and the inner wall of the junction box is reduced.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of a rotary floating platform of the present invention.
In the figure: 1. a base; 2. a transfer station; 3. sliding support balls; 4. a slide bar; 5. a sliding groove; 6. rotating the floating platform; 7. swinging the ring; 8. a rotating base; 9. sealing the bearing; 10. the front part is provided with a wire sleeve; 11. a lubricating bushing B; 12. a wire passing pipe; 13. a distributing board D; 14. a wire bundling sleeve; 15. a clasping ring; 16. a junction box; 17. a wire inlet seat; 18. a wire outlet seat; 19. a secondary seal bearing; 20. a wire outlet pipe; 21. lubricating the bushing A; 22. a branch pipe A; 23. a distributing board B; 24. a distributing board C; 25. an extension tube; 26. a support bar; 27. a hanging rod; 28. a distributing board A; 29. and a wire passing groove A.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic views illustrating only the basic structure of the present invention in a schematic manner, and thus show only the constitution related to the present invention.
As shown in fig. 1, the present invention is a submarine cable shore-based floating connector comprising:
as shown in fig. 2, the rotary floating platform is rotatably connected with an annular swing ring, a rotary seat is arranged in the swing ring, a front wire passing sleeve is rotatably connected in the rotary seat through a main sealing bearing and is used for being connected with a cable of the ocean part;
the transverse floating platform comprises a base, a switching table is connected to the base in a sliding mode, sliding axes of the switching table and the base are arranged along a radial axis of a swinging ring, a plurality of sliding grooves are formed in the base of the transverse floating platform in an array mode, the cross sections of the sliding grooves are of trapezoidal structures, sliding strips are embedded in the sliding grooves and fixed to the switching table through bolts, in order to guarantee smoothness of sliding, a plurality of sliding support balls are embedded in the base through the embedding grooves, the sliding support balls are in contact with the switching table, and the swinging ring is connected to the switching table;
the wire connector comprises a junction box, wherein the tail end of the junction box is provided with a wire inlet seat, the front end of the junction box is provided with a wire outlet seat, a wire outlet pipe is rotatably connected in the wire outlet seat through a stimulating sealing bearing, the wire outlet pipe is fixedly connected with an extension pipe, the extension pipe and the wire outlet pipe are arranged in an obtuse angle mode, and the tail end of the extension pipe and the front wire passing sleeve are mutually connected and arranged in an obtuse angle mode;
the wire passing assembly comprises a wire distribution plate A positioned in the junction box, the wire distribution plate A is fixed inside the junction box through a connecting frame, the connecting frame comprises two groups of supporting rods, a hanging rod is arranged between the supporting rods, the wire distribution plate A is connected to the hanging rod, and a plurality of wire passing grooves A are arranged in the wire distribution plate A in an annular array; the wire passing assembly further comprises a wire divider A positioned in the wire outlet pipe, the wire divider A comprises a wire dividing pipe A, the wire dividing pipe A is connected to the inner wall of the wire outlet pipe in a sliding mode through a copper lubricating bush A, two ends of the inner wall of the wire dividing pipe A are respectively provided with a wire dividing plate B, and a plurality of wire passing grooves B are arranged on the wire dividing plate B in an annular array mode; the wire passing assembly also comprises a wire distribution plate C fixed at the front end of the wire outlet pipe, and a plurality of wire passing grooves C are arranged on the wire distribution plate C in an annular array; the wire passing assembly also comprises a wire passing pipe positioned in the front wire passing sleeve, the inside of the wire passing pipe is connected with a wire distributing pipe B in a sliding way through a copper lubricating bush B, two end parts of the inner wall of the wire distributing pipe B are respectively provided with a wire distributing plate D, and a plurality of wire passing grooves D are arranged on the wire distributing plate D in an annular array; the wire passing assembly further comprises a wire bunching sleeve connected to the front end of the front wire passing sleeve, the wire bunching sleeve is of a gradually-reduced structure and is made of rubber, a plurality of holding rings are arranged on the inner wall of the flaring end of the wire bunching sleeve, and the holding rings are tightly sleeved at the front end of the front wire passing sleeve.
Before using, the cable unties, cable main part one end penetrates and fixes from the inlet wire seat, the other end cable then gets into from bunch cover one end, and carry out the rigid coupling in distributing board A position, the cable line penetrates distributing board A's wire passing groove A, enter into in distributing pipe A afterwards, it is fixed to cross the line through distributing board B's wire passing groove B realization separated time, via distributing board C's wire passing groove C afterwards, reach distributing board D of wire passing pipe again, through wire passing groove D, and the cable and bunch cover sealing connection are assembled into again.
When the cable swings due to sea waves, the cable is twisted by the axial extrusion of the cable, and the floating of the cable is relatively upward, namely the floating of the X axis, so that the floating of the X axis is compensated through the relative rotation of the rotary floating platform and the swinging ring, and meanwhile, the floating of the Y axis during rotation is compensated through the mutual sliding of the base and the adapter table, so that the upward floating of the cable is ensured to be linear;
the cable floats the in-process, can take place to twist reverse, when the cable twists reverse, it is rotatory mutually between anterior line cover and the roating seat to cross for synchronous revolution between the line cover is crossed to cable and anterior, prevent that the cable from twisting the damage, and its rotation can give the spool through extension pipe transmission, it can be rotatory to the junction box relatively to be qualified for the next round of competitions the pipe, and the rotation at this department can be through the slip of lubricated bush A and lubricated bush B, make sinle silk trace deflection, realize the compensation, the fracture that tensile when preventing the cable rotation leads to.
In light of the foregoing description of the preferred embodiment of the present invention, many modifications and variations will be apparent to those skilled in the art without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (6)
1. A submarine cable shore-based floating connector is characterized in that: the method comprises the following steps:
the rotary floating platform is rotationally connected with an annular swinging ring, a rotating seat is arranged in the swinging ring, a front wire passing sleeve is rotationally connected with the rotating seat, and the front wire passing sleeve is used for being connected with an ocean part cable;
the transverse floating platform comprises a base, an adapter table is connected to the base in a sliding mode, sliding axes of the adapter table and the base are arranged along a radial axis of the swinging ring, and the swinging ring is connected to the adapter table;
the wire connector comprises a junction box, wherein the tail end of the junction box is provided with a wire inlet seat, the front end of the junction box is provided with a wire outlet seat, a wire outlet pipe is rotatably connected in the wire outlet seat, the wire outlet pipe is fixedly connected with an extension pipe, an obtuse angle is formed between the extension pipe and the wire outlet pipe, and the tail end of the extension pipe and the front wire passing sleeve are connected with each other and arranged in an obtuse angle;
the wire passing assembly comprises a wire distribution plate A positioned in the junction box, the wire distribution plate A is fixed inside the junction box through a connecting frame, and a plurality of wire passing grooves A are arranged on the wire distribution plate A in an annular array; the wire passing assembly further comprises a wire divider A positioned in the wire outlet pipe, the wire divider A comprises a wire dividing pipe A, the wire dividing pipe A is connected to the inner wall of the wire outlet pipe in a sliding mode through a copper lubricating bush A, two ends of the inner wall of the wire dividing pipe A are respectively provided with a wire dividing plate B, and a plurality of wire passing grooves B are arranged on the wire dividing plate B in an annular array mode; the wire passing assembly also comprises a wire distribution plate C fixed at the front end of the wire outlet pipe, and a plurality of wire passing grooves C are arranged on the wire distribution plate C in an annular array; the wire passing assembly further comprises a wire passing pipe positioned in the front wire passing sleeve, a wire distributing pipe B is connected to the inside of the wire passing pipe in a sliding mode through a copper lubricating bushing B, wire distributing discs D are arranged at two end portions of the inner wall of the wire distributing pipe B respectively, and a plurality of wire passing grooves D are arranged on the wire distributing discs D in an annular array mode.
2. A submarine cable shore-based floating connector according to claim 1, wherein: the array is provided with a plurality of sliding grooves on the base of horizontal floating platform, and the cross-section of sliding groove is trapezium structure, has inlayed the slip strip in the sliding groove, and the slip strip passes through the bolt fastening to the switching bench.
3. A submarine cable shore-based floating connector according to claim 2, wherein: a plurality of sliding support balls are inlaid in the base through the inlaying grooves, and the sliding support balls are in mutual contact with the switching table.
4. A submarine cable shore-based floating connector according to claim 1, wherein: the front wire passing sleeve is rotatably connected with the rotary seat through a main sealing bearing embedded in the rotary seat.
5. A submarine cable shore-based floating connector according to claim 1, wherein: the wire passing assembly further comprises a wire bunching sleeve connected to the front end of the front wire passing sleeve, the wire bunching sleeve is of a gradually-reduced structure and is made of rubber, a plurality of holding rings are arranged on the inner wall of the flaring end of the wire bunching sleeve, and the holding rings are tightly sleeved at the front end of the front wire passing sleeve.
6. A submarine cable shore-based floating connector according to claim 1, wherein: the connecting frame comprises two groups of supporting rods, a hanging rod is arranged between the supporting rods, and the distributing board A is connected to the hanging rod.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202010877356.9A CN111987493B (en) | 2020-08-27 | 2020-08-27 | Submarine cable shore-based floating connector |
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CN202010877356.9A CN111987493B (en) | 2020-08-27 | 2020-08-27 | Submarine cable shore-based floating connector |
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CN111987493A true CN111987493A (en) | 2020-11-24 |
CN111987493B CN111987493B (en) | 2021-08-06 |
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CN202010877356.9A Active CN111987493B (en) | 2020-08-27 | 2020-08-27 | Submarine cable shore-based floating connector |
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US20100093231A1 (en) * | 2008-10-10 | 2010-04-15 | Tyco Electronics Corporation | Solar box and two position solar connectors |
KR20130015803A (en) * | 2011-08-05 | 2013-02-14 | 은성균 | Apparatus for connecting cable |
CN205846593U (en) * | 2016-07-01 | 2016-12-28 | 国网山东省电力公司莱芜供电公司 | A kind of cable distribution device for fixing end part |
CN107768873A (en) * | 2017-11-30 | 2018-03-06 | 朱毅 | A kind of floating type line connector |
CN208489619U (en) * | 2018-06-29 | 2019-02-12 | 盛锋电力科技有限公司 | A kind of cable wire inlet/outlet hole elbow |
CN209434824U (en) * | 2019-01-21 | 2019-09-24 | 刘攀 | A kind of architectural electricity terminal box |
CN209786710U (en) * | 2019-07-11 | 2019-12-13 | 周至刚 | coal-winning machine cable protector |
KR102073681B1 (en) * | 2018-10-01 | 2020-02-05 | 김근수 | A termianl box |
CN210350711U (en) * | 2019-09-26 | 2020-04-17 | 江苏超诚智能科技有限公司 | Communication cable junction box |
CN211046366U (en) * | 2019-11-21 | 2020-07-17 | 巨鑫 | Freely turn to terminal box |
CN211151439U (en) * | 2020-01-14 | 2020-07-31 | 浙江天台双林机械有限公司 | Rail transit junction box with waterproof function |
CN211295547U (en) * | 2020-02-20 | 2020-08-18 | 无锡巨力电动平车有限公司 | Novel cable rotary incoming line connector |
-
2020
- 2020-08-27 CN CN202010877356.9A patent/CN111987493B/en active Active
Patent Citations (12)
Publication number | Priority date | Publication date | Assignee | Title |
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US20100093231A1 (en) * | 2008-10-10 | 2010-04-15 | Tyco Electronics Corporation | Solar box and two position solar connectors |
KR20130015803A (en) * | 2011-08-05 | 2013-02-14 | 은성균 | Apparatus for connecting cable |
CN205846593U (en) * | 2016-07-01 | 2016-12-28 | 国网山东省电力公司莱芜供电公司 | A kind of cable distribution device for fixing end part |
CN107768873A (en) * | 2017-11-30 | 2018-03-06 | 朱毅 | A kind of floating type line connector |
CN208489619U (en) * | 2018-06-29 | 2019-02-12 | 盛锋电力科技有限公司 | A kind of cable wire inlet/outlet hole elbow |
KR102073681B1 (en) * | 2018-10-01 | 2020-02-05 | 김근수 | A termianl box |
CN209434824U (en) * | 2019-01-21 | 2019-09-24 | 刘攀 | A kind of architectural electricity terminal box |
CN209786710U (en) * | 2019-07-11 | 2019-12-13 | 周至刚 | coal-winning machine cable protector |
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CN211046366U (en) * | 2019-11-21 | 2020-07-17 | 巨鑫 | Freely turn to terminal box |
CN211151439U (en) * | 2020-01-14 | 2020-07-31 | 浙江天台双林机械有限公司 | Rail transit junction box with waterproof function |
CN211295547U (en) * | 2020-02-20 | 2020-08-18 | 无锡巨力电动平车有限公司 | Novel cable rotary incoming line connector |
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