CN101630826B - Anchor device of photoelectric composite submarine cable platform anchor device - Google Patents
Anchor device of photoelectric composite submarine cable platform anchor device Download PDFInfo
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- CN101630826B CN101630826B CN2009101005834A CN200910100583A CN101630826B CN 101630826 B CN101630826 B CN 101630826B CN 2009101005834 A CN2009101005834 A CN 2009101005834A CN 200910100583 A CN200910100583 A CN 200910100583A CN 101630826 B CN101630826 B CN 101630826B
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Abstract
The invention discloses an anchor device of a photoelectric composite submarine cable platform anchor device, comprising a base and a holding and fixing mechanism, wherein the base is provided upwards with a fixing lug boss, the fixing lug boss is provided with an inverted cone-shaped hole, the inverted cone-shaped hole is internally provided with an inverted cone-shaped sleeve, the inverted cone-shaped sleeve is provided with a connection part, and the connection part is fixedly connected with the fixing lug boss. The inverted cone-shaped hole and the inverted cone-shaped sleeve are mutually matched, and the inverted cone-shaped sleeve is connected with the fixing lug boss through the connection part; therefore when in use, armoring steel wires of submarine cables are paved on the inner surface of the inverted cone-shaped hole firstly, and then the inverted cone-shaped sleeve is pressed on the armoring steel wires so that the armoring steel wires are positioned between the inner surface of the inverted cone-shaped hole and the outer surface of the inverted cone-shaped sleeve and the inner surface of the inverted cone-shaped hole is closely connected with the outer surface of the inverted cone-shaped sleeve, the inverted cone-shaped sleeve is steadily fixed on the fixing lug boss by the connection part, the end heads of the armoring steel wires are bent and tightly pressed between the connection part and the fixing lug boss due to the downward pressure, in addition, the self-weight of the submarine cables can connect the inverted cone-shaped sleeve and the inverted cone-shaped sleeve tightly, thus the submarine cables are effectively fixed.
Description
Technical field
The present invention relates to a kind of cable fixture, especially relate to a kind of anchor device of photoelectric composite submarine cable platform anchor device.
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, natural 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 fiber cables, sea electric power cable respectively.Particularly in the offshore oil production scene of petroleum industry, the electric power transfer of each production platform and information exchange rely on all kinds of photoelectric composite submarine cables to finish, and photoelectric composite submarine cable influence the oil ordinary production because deadweight more often causes photoelectric composite sea cable to fall, for address this problem the oil extraction operation personnel usually cable fixture of employing be fixed on an end of Shanghai, sea cable on the production platform or on other fixtures.But because the deadweight of extra large cable greatly, various generally speaking cable fixtures are not enough to the sea of anchoring effectively cable, and photoelectric composite submarine cable still exists and can not be fixed fully and fall, thereby influences oil extraction operation.
Summary of the invention
Technical problem to be solved by this invention provides a kind of effectively fixedly submarine cable, and has the ability that stronger storm resisting is impacted, and anchor device of photoelectric composite submarine cable platform anchor device simple in structure, easy for installation, reliable operation.
The present invention solves the problems of the technologies described above the technical scheme that is adopted: a kind of anchor device of photoelectric composite submarine cable platform anchor device, comprise base and the holding-solid mechanism that is connected with described base, described base is to being provided with fixing lug boss, described fixing lug boss is provided with reverse taper hole, be provided with the back taper cover in the described reverse taper hole, described back taper cover outer surface and described reverse taper hole inner surface cooperatively interact, described back taper cover is provided with connecting portion, described connecting portion is fixedlyed connected with described fixing lug boss by connector, and described holding-solid mechanism fixedlys connected with the operate outside platform.
Described holding-solid mechanism comprises base plate and at least two annular holding-solid sheets with same structure of at least two symmetries, described base plate is provided with semi-circular through hole, semi-circular through hole on the described base plate of each piece cooperatively interacts and is configured for the bottom hole that the extra large cable of confession passes through, fixedly connected with the operate outside platform by connector in the edge of described base plate, described annular holding-solid sheet is arranged between described base and the described base plate, the inner arc surface of described annular holding-solid sheet and external sea cable cooperatively interact, described annular holding-solid sheet has first end and second end, the exterior arc surface of described first end is provided with at least one breach, described first end is provided with at least one flat hole, described breach is connected with described flat hole, one end in described flat hole passes the termination of described first end, described second end is provided with at least one and the corresponding screw in described flat hole, and described screw runs through the termination of the exterior arc surface and described second end of described second end; With base plate and annular holding-solid sheet design mix block structure, base plate and annular holding-solid sheet need not pass extra large cable like this, just can realize fixing, simple in structure, easy for installation to extra large cable.
Be provided with at least three columns between described base plate and the described base, an end of described column is fixedlyed connected with described base plate, and the other end of described column is fixedlyed connected with described base.
Described column is a hollow cylindrical tube, be provided with stud in the described hollow cylindrical tube, one end of described stud is spirally connected by described hollow cylindrical tube and described base plate, the other end of described stud passes the edge of described base, and by the described base of fixed by nut.
The piece number of described base plate is two, and the piece number of described annular holding-solid sheet is three.
Be connected with upper cover plate on the described base, described fixing lug boss and described back taper cover are positioned at described upper cover plate, described upper cover plate is provided with a plurality of each the phase power cable that pours into AB glue and be used for fixing the external sea cable simultaneously in described upper cover plate and cover plate through holes of optical cable of being used for, and the diameter of described cover plate through hole is greater than the maximum gauge in each phase power cable and the optical cable; By on fixing lug boss, connecting upper cover plate; fixing lug boss and back taper cover have not only been protected effectively; and effectively protected each phase power cable and optical cable of removing behind the armouring wire; and make extra large cable fixing more stable; in addition; by being arranged at the cover plate through hole on the upper cover plate, can in upper cover plate, pour into AB glue, also can be used for each phase power cable and optical cable of almost fixed external sea cable simultaneously.
Be connected with at least two phase-splitting fixed heads on the described upper cover plate, described phase-splitting fixed head is provided with and is used for and each fixed via of cooperating of power cable or optical cable mutually; The setting of phase-splitting fixed head not only is used to cover cover plate through hole unnecessary on the upper cover plate, and with each phase power cable and optical cable separately by fixed via, and firmly each phase power cable or optical cable, fixed via on the phase-splitting fixed head can be according to the actual conditions setting, to guarantee to play fixation preferably; The piece number of phase-splitting fixed head also can be determined according to actual conditions.
Described base plate, described annular holding-solid sheet, described column, described base, described fixing lug boss, described back taper cover, described upper cover plate and described phase-splitting fixed head all adopt nonmagnetic material; Because each parts have all adopted nonmagnetic material, make anchor of the present invention have high mechanical properties, high resistance to corrosion seawater.
Described nonmagnetic material is stainless steel or aluminium alloy.
Compared with prior art, the invention has the advantages that by a reverse taper hole is set on fixing lug boss, the back taper cover that cooperatively interacts with reverse taper hole is set in reverse taper hole, and on the edge of back taper cover, be provided for the connecting portion of fixedlying connected with fixing lug boss, first armouring wire with photoelectric composite submarine cable is laid on the inner surface of reverse taper hole when use is of the present invention like this, be pressed into then the back taper cover make armouring wire between reverse taper hole inner surface and back taper cover outer surface and driving fit be connected, utilize the connecting portion of back taper cover the back taper cover to be stabilized on the fixing lug boss by connector, simultaneously because the pressure that compresses downwards makes the reverse taper hole inner surface, more driving fit of connection between armouring wire and the back taper cover outer surface, and make armouring wire the tip bend that exposes and be pressed in connecting portion and fixing lug boss between, add the deadweight of extra large cable, can make back taper overlap and the more driving fit of reverse taper hole inner surface, thereby extra large cable is fixed effectively, has strengthened the ability that storm resisting is impacted greatly; By connect a holding-solid mechanism on base, the effect of preliminary fixing extra large cable can be played by holding-solid mechanism, shares the bed knife that fixing lug boss and back taper cover cooperates fixing extra large cable; In addition, simple in structure, the reliable operation of the present invention is applicable to fixedly sea electric power cable and photoelectric composite submarine cable, can be widely used in marine petroleum exploitation, and it is medium also to can be used for other platforms such as heavy duty service.
Description of drawings
Fig. 1 is a structural representation of the present invention;
Fig. 2 is the right view of Fig. 1;
Fig. 3 is that the A-A of Fig. 2 is to cutaway view;
Fig. 4 is that the B-B of Fig. 2 is to cutaway view;
Fig. 5 is the enlarged diagram of I part among Fig. 3.
Embodiment
Embodiment describes in further detail the present invention below in conjunction with accompanying drawing.
As shown in the figure, a kind of anchor device of photoelectric composite submarine cable platform anchor device, comprise base 1 and the holding-solid mechanism 2 that is connected with base 1, base 1 is to being provided with fixing lug boss 11, fixing lug boss 11 is provided with reverse taper hole 12, the armouring wire 93 that photoelectric composite submarine cable 9 exposes is layed in the reverse taper hole 12 according to the shape of reverse taper hole 12, be provided with back taper cover 13 in the reverse taper hole 12, back taper overlaps 13 outer surfaces and reverse taper hole 12 inner surfaces cooperatively interact, and on the edge of back taper cover 13, connecting portion 14 is set, connecting portion 14 is fixedlyed connected with fixing lug boss 11 by existing connector 15, first armouring wire 93 with photoelectric composite submarine cable 9 is laid on the inner surface of reverse taper hole 12 when use is of the present invention like this, be pressed into then back taper cover 13 make armouring wire 93 overlap between 13 outer surfaces also at reverse taper hole 12 inner surfaces and back taper driving fit is connected, utilize the connecting portion 14 of back taper cover 13 back taper cover 13 to be stabilized on the fixing lug boss 11 by connector 15, by connector 15 armouring wire 93 tightly is pressed between reverse taper hole 12 and the back taper cover 13, simultaneously because the pressure that compresses downwards makes the inner surface of reverse taper hole 12, more driving fit of connection between the outer surface of armouring wire 93 and back taper cover 13, and make that the termination of exposing 94 of armouring wire 93 is crooked and be pressed between connecting portion 14 and the fixing lug boss 11, the fixed effect of extra large cable 9 can be improved in the termination of exposing 94 of press-bending armouring wire 93, add the deadweight of extra large cable 9, can make back taper cover 13 and the more driving fit of reverse taper hole 12 inner surfaces, thereby extra large cable is fixed effectively, has strengthened the ability that storm resisting is impacted greatly.Holding-solid mechanism 2 fixedlys connected with the installation protection tube 8 of operate outside platform (not shown), and the effect of preliminary fixing extra large cable 9 can be played by holding-solid mechanism 2, shares the bed knife that fixing lug boss 11 and back taper cover 13 cooperates fixing extra large cable 9.At this, connector 15 can adopt screw, also can adopt other existing connectors.
In this specific embodiment; holding-solid mechanism 2 comprises base plate 21 and three annular holding-solid sheets 22 with same structure of two symmetries; base plate 21 is provided with semi-circular through hole 23; semi-circular through hole 23 on each piece base plate 21 cooperatively interacts and is configured for the bottom hole 24 that the extra large cable 9 of confession passes through; fixedlying connected with the installation protection tube 8 of operate outside platform by connector 29 in the edge of base plate 21, thereby makes whole anchor be fixed on the installation protection tube 8 of operate outside platform.Annular holding-solid sheet 22 is arranged between base 1 and the base plate 21, cooperatively interacting of three annular holding-solid sheets 22 is used to lock extra large cable 9, extra large cable 9 is not fallen, the inner arc surface and the external sea cable 9 of annular holding-solid sheet 22 cooperatively interact, annular holding-solid sheet 22 has first end 221 and second end 222, the exterior arc surface of first end 221 is provided with two breach 223, first end 221 is provided with two flat holes 224, breach 223 is connected with flat hole 224, one end in flat hole 224 passes the termination of first end 221, second end 222 is provided with two screws 225 corresponding with flat hole 224, screw 225 runs through the termination of the exterior arc surface and second end 222 of second end 222, first end of first annular holding-solid sheet passes breach 223 by a fixture 28, flat hole 224 is connected with second end of second annular holding-solid sheet with screw 225, fixture 28 is a screw, screw and screw 225 are spirally connected, first end of second annular holding-solid sheet is connected with second end of the 3rd annular holding-solid sheet, first end of the 3rd annular holding-solid sheet is connected with second end of first annular holding-solid sheet, and promptly each piece annular holding-solid sheet 22 joins end to end by fixture 28.
In this specific embodiment, be provided with four columns 25 between base plate 21 and the base 1, column 25 is a hollow cylindrical tube 25, be provided with stud 26 in the hollow cylindrical tube 25, one end of stud 26 is spirally connected by hollow cylindrical tube 25 and base plate 21, the other end of stud 26 passes the edge of base 1, and by nut 27 firm bankings 1.
In this specific embodiment, on base 1, be connected with upper cover plate 3, fixing lug boss 11 is positioned at upper cover plate 3 with back taper cover 13, upper cover plate 3 is provided with a plurality of each the phase power cable 91 that pours into AB glue and be used for fixing external sea cable 9 simultaneously in upper cover plate 3 and cover plate through holes 31 of optical cable 92 of being used for, and the diameter of cover plate through hole 31 is greater than the maximum gauge in each phase power cable 91 and the optical cable 92; By on fixing lug boss 11, connecting upper cover plate 3; not only protected fixing lug boss 11 and back taper cover 13 effectively; and make extra large cable 9 fix more stable; in addition; by being arranged at the cover plate through hole 31 on the upper cover plate 3; can in upper cover plate 3, pour into commercially available AB glue, also can be used for each the phase power cable 91 and the optical cable 92 of almost fixed external sea cable 9 simultaneously.At this, the bottom of upper cover plate 3 and base 1 are connected as screw by existing connector 32, also can adopt other connected modes to connect upper cover plate 3 and base 1.
In this specific embodiment, be connected with three phase-splitting fixed heads 4 by existing connector 42 as screw on the upper cover plate 3, phase-splitting fixed head 4 is provided with and is used for and each fixed via 41 of cooperating of power cable 91 or optical cable 92 mutually; The setting of phase-splitting fixed head 4 not only is used to cover cover plate through hole 31 unnecessary on the upper cover plate 3, and by fixed via 41 firmly each phase power cable 91 or optical cable 92, fixed via 41 on the phase-splitting fixed head 4 can be according to the actual conditions setting, to guarantee to play fixation preferably; The piece number of phase-splitting fixed head 4 also can be determined according to actual conditions.
In this specific embodiment, base plate 21, annular holding-solid sheet 22, column 25, base 1, fixing lug boss 11, back taper cover 13, upper cover plate 3 and phase-splitting fixed head 4 all adopt nonmagnetic material; Because each parts have all adopted nonmagnetic material, nonmagnetic material can be stainless steel, also can be aluminium alloy, can reduce magnetic loss like this, makes anchor of the present invention have high mechanical properties, high resistance to corrosion seawater.
When using anchor device of photoelectric composite submarine cable platform anchor device of the present invention, the armouring wire 93 of photoelectric composite submarine cable 9 is laid along the inner surface of reverse taper hole 12, apply external force by 14 pairs of back taper covers 13 of connecting portion, make back taper cover 13 and armouring wire 93 and reverse taper hole 12 basic driving fits clamp, because the deadweight meeting of photoelectric composite submarine cable 9 is past drop-down with photoelectric composite submarine cable 9, under gravity, draw tighter and tighter, make more to clamp between back taper cover 13 and armouring wire 93 and the reverse taper hole 12 that this moment, photoelectric composite submarine cable 9 was fixed on the operate outside platform effectively.
Claims (8)
1. anchor device of photoelectric composite submarine cable platform anchor device, it is characterized in that comprising base and the holding-solid mechanism that is connected with described base, described base is to being provided with fixing lug boss, described fixing lug boss is provided with reverse taper hole, be provided with the back taper cover in the described reverse taper hole, described back taper cover outer surface and described reverse taper hole inner surface cooperatively interact, described back taper cover is provided with connecting portion, described connecting portion is fixedlyed connected with described fixing lug boss by connector, and described holding-solid mechanism fixedlys connected with the operate outside platform; Described holding-solid mechanism comprises base plate and at least two annular holding-solid sheets with same structure of at least two symmetries, described base plate is provided with semi-circular through hole, semi-circular through hole on the described base plate of each piece cooperatively interacts and is configured for the bottom hole that the extra large cable of confession passes through, fixedly connected with the operate outside platform by connector in the edge of described base plate, described annular holding-solid sheet is arranged between described base and the described base plate, the inner arc surface of described annular holding-solid sheet and external sea cable cooperatively interact, described annular holding-solid sheet has first end and second end, the exterior arc surface of described first end is provided with at least one breach, described first end is provided with at least one flat hole, described breach is connected with described flat hole, one end in described flat hole passes the termination of described first end, described second end is provided with at least one and the corresponding screw in described flat hole, and described screw runs through the termination of the exterior arc surface and described second end of described second end.
2. anchor device of photoelectric composite submarine cable platform anchor device according to claim 1, it is characterized in that being provided with at least three columns between described base plate and the described base, one end of described column is fixedlyed connected with described base plate, and the other end of described column is fixedlyed connected with described base.
3. anchor device of photoelectric composite submarine cable platform anchor device according to claim 2, it is characterized in that described column is a hollow cylindrical tube, be provided with stud in the described hollow cylindrical tube, one end of described stud is spirally connected by described hollow cylindrical tube and described base plate, the other end of described stud passes the edge of described base, and by the described base of fixed by nut.
4. according to claim 1 or 2 or 3 described anchor device of photoelectric composite submarine cable platform anchor device, the piece number that it is characterized in that described base plate is two, and the piece number of described annular holding-solid sheet is three.
5. anchor device of photoelectric composite submarine cable platform anchor device according to claim 2, it is characterized in that being connected with upper cover plate on the described base, described fixing lug boss and described back taper cover are positioned at described upper cover plate, described upper cover plate is provided with a plurality of each the phase power cable that pours into AB glue and be used for fixing the external sea cable simultaneously in described upper cover plate and cover plate through holes of optical cable of being used for, and the diameter of described cover plate through hole is greater than the maximum gauge in each phase power cable and the optical cable.
6. anchor device of photoelectric composite submarine cable platform anchor device according to claim 5, it is characterized in that being connected with on the described upper cover plate at least two phase-splitting fixed heads, described phase-splitting fixed head is provided with and is used for and each fixed via of cooperating of power cable or optical cable mutually.
7. anchor device of photoelectric composite submarine cable platform anchor device according to claim 6 is characterized in that described base plate, described annular holding-solid sheet, described column, described base, described fixing lug boss, described back taper cover, described upper cover plate and described phase-splitting fixed head all adopt nonmagnetic material.
8. anchor device of photoelectric composite submarine cable platform anchor device according to claim 7 is characterized in that described nonmagnetic material is stainless steel or aluminium alloy.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101005834A CN101630826B (en) | 2009-07-08 | 2009-07-08 | Anchor device of photoelectric composite submarine cable platform anchor device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101005834A CN101630826B (en) | 2009-07-08 | 2009-07-08 | Anchor device of photoelectric composite submarine cable platform anchor device |
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| Publication Number | Publication Date |
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| CN101630826A CN101630826A (en) | 2010-01-20 |
| CN101630826B true CN101630826B (en) | 2011-08-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2009101005834A Active CN101630826B (en) | 2009-07-08 | 2009-07-08 | Anchor device of photoelectric composite submarine cable platform anchor device |
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| CN102361266B (en) * | 2011-09-07 | 2014-01-08 | 宁波海缆研究院工程有限公司 | Device special for laying underwater cable |
| CN104214432B (en) * | 2014-09-10 | 2016-08-24 | 中天科技海缆有限公司 | A kind of wire armoring sea cable platform anchor |
| CN104269806A (en) * | 2014-09-10 | 2015-01-07 | 中天科技海缆有限公司 | Bi-directional submarine cable anchor device |
| CN104362552B (en) * | 2014-11-25 | 2016-09-14 | 中船黄埔文冲船舶有限公司 | Deep-sea submarine cable draw off gear foundation mounting method |
| CN106129948B (en) * | 2016-08-22 | 2018-11-20 | 江苏亨通海洋光网系统有限公司 | A kind of platform sea cable anchoring device |
| CN108270192A (en) * | 2016-12-30 | 2018-07-10 | 中天科技海缆有限公司 | Anchor |
| DK3577731T3 (en) * | 2017-03-09 | 2021-08-30 | Siemens Gamesa Renewable Energy As | Cable suspension device |
| WO2018195890A1 (en) * | 2017-04-28 | 2018-11-01 | 中天海洋系统有限公司 | Junction box and offshore power generation system using junction box |
| CN108808615B (en) * | 2017-04-28 | 2020-10-30 | 中天海洋系统有限公司 | Junction box and offshore power generation system using same |
| CN110364984B (en) * | 2018-03-26 | 2024-06-07 | 中天海洋系统有限公司 | Submarine cable fixing device |
| CN109869444B (en) * | 2019-03-06 | 2020-06-16 | 中国科学院声学研究所 | Device for connecting bearing taper sleeve and steel wire armored bearing cable |
| CN112332362B (en) * | 2020-10-27 | 2021-07-16 | 中南大学 | Cable connector assembly |
| CN117791469B (en) * | 2024-02-28 | 2024-05-14 | 国网山东省电力公司单县供电公司 | Underwater cable protection device |
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| CN2553543Y (en) * | 2002-05-29 | 2003-05-28 | 中国科学院沈阳自动化研究所 | Terminal fixed device for armouring cable |
| CN100507335C (en) * | 2007-10-31 | 2009-07-01 | 宁波海缆研究院有限公司 | Sea cable anchoring device |
| CN201466639U (en) * | 2009-07-09 | 2010-05-12 | 宁波海缆研究院有限公司 | Photoelectric composite submarine cable platform anchoring device |
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| CN2553543Y (en) * | 2002-05-29 | 2003-05-28 | 中国科学院沈阳自动化研究所 | Terminal fixed device for armouring cable |
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Owner name: NINGBO CABLE RESEARCH INSTITUTE CO., LTD. Free format text: FORMER OWNER: NINGBO UNDERSEA CABLE RESEARCH INSTITUTE CO., LTD. Effective date: 20110120 |
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Effective date of registration: 20110120 Address after: 315040 No. 999, Lane 1, sailing Road, hi tech Zone, Zhejiang, Ningbo Applicant after: Ningbo Submarine Cable Research Institute Engineering Co., Ltd. Address before: 315040 No. 999, Lane 1, sailing Road, hi tech Zone, Zhejiang, Ningbo Applicant before: Ningbo Undersea Cable Research Institute Co., Ltd. |
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Effective date of registration: 20160905 Address after: Xiaogang, Beilun District 315801 Zhejiang road Ningbo City, No. 968 Patentee after: Ningbo Orient Wires Cables Co., Ltd. Address before: 315040 No. 999, Lane 1, sailing Road, hi tech Zone, Zhejiang, Ningbo Patentee before: Ningbo Submarine Cable Research Institute Engineering Co., Ltd. |