CN105610113A - Submarine cable fixing device with sealing and temporary clamping functions and fixing method - Google Patents
Submarine cable fixing device with sealing and temporary clamping functions and fixing method Download PDFInfo
- Publication number
- CN105610113A CN105610113A CN201610159653.3A CN201610159653A CN105610113A CN 105610113 A CN105610113 A CN 105610113A CN 201610159653 A CN201610159653 A CN 201610159653A CN 105610113 A CN105610113 A CN 105610113A
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- CN
- China
- Prior art keywords
- fixture
- extra large
- sealing
- backing plate
- bolt
- 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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Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G9/00—Installations of electric cables or lines in or on the ground or water
- H02G9/02—Installations of electric cables or lines in or on the ground or water laid directly in or on the ground, river-bed or sea-bottom; Coverings therefor, e.g. tile
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G15/00—Cable fittings
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G15/00—Cable fittings
- H02G15/013—Sealing means for cable inlets
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G15/00—Cable fittings
- H02G15/08—Cable junctions
- H02G15/18—Cable junctions protected by sleeves, e.g. for communication cable
Landscapes
- Laying Of Electric Cables Or Lines Outside (AREA)
Abstract
The invention discloses a submarine cable fixing device with sealing and temporary clamping functions and a fixing method. The submarine cable fixing device comprises a protective tube, a connecting flange plate, a temporary clamp, a base plate, a pressing plate and an outer cover, wherein the connecting flange plate consists of two symmetrical half parts, the protective tube is arranged on the outer side of the protective tube, and the connecting flange plate is connected with the protective tube through bolts and nuts; the temporary clamp consists of two symmetrical half parts, and is mounted inside the connecting flange plate; the base plate consists of two symmetrical half parts, and is connected with the connecting flange plate through base plate bolts; the pressing plate consists of two symmetrical half parts, and is connected with the base plate through pressing plate bolts; and the outer cover consists of two symmetrical half parts, and is mounted at the position of a groove of the connecting flange plate. The fixing device disclosed by the invention integrally adopts a hover type symmetrical structure, and is convenient to mount; the temporary clamp adopts a special elastomer material, and can hold submarine cables tightly through extrusion with the submarine cables, so that the temporary clamping function for the submarine cables is realized, the device such as an independent temporary clamp or traction network cover does not need to be used, the cost is reduced, and the efficiency is improved.
Description
Technical field
The present invention relates to a kind of extra large cable fixture, be specifically related to a kind of extra large cable fixture and fixing means with sealing and interim clamping action, be specially adapted to offshore wind turbine, oil platform, at protection tube port, extra large cable is played the effects such as fixing, sealing.
Background technology
With the day by day exhaustion of the resources such as landing field oil, people have turned one's attention to vast ocean, and the dynamics of offshore oil, offshore wind farm exploitation also increases sharply. Submarine cable is as the important medium of marine electric power transfer, use and fixing process in be vital. Because the self gravitation of extra large cable is larger, have downslide phenomenon, the process need of installing on platform at present adopts independent temporary fixture or traction net etc. to carry out temporary fixed extra large cable, makes troubles to construction; On the other hand, due to extra large cable or fixture dimensional tolerance, can cause between extra large cable and fixture cannot close contact, and fluid sealant cannot seal, and at present adopts adhesive tapes to be wound around or the methods of cover heat-shrink tube more, reveals but still have part glue. Therefore, need a kind of fixture reliably, realize the dual-use function of interim clamping and sealing.
Summary of the invention
Goal of the invention: the object of the invention is in order to solve deficiency of the prior art, a kind of extra large cable fixture is provided, comprise interim clamping function, sealing function and finally fix to clamp function. This fixture has temporary fixture, can effectively extra large cable be fixed, and without adopting other instruments such as traction net etc., and temporary fixture has certain deflection, can ensure its sealing, this temporary fixture install after without dismounting, easy for installation. This device backing plate is connected with ring flange, and pressing plate is connected with backing plate, and locks by locking nut, can ensure steel wire tightness. Outside has the outer cover of special material, and the inner fluid sealant that injects, can ensure inner locking mechanism. Fluid sealant is epoxy resin sealant, can prevent internal structure corrosion. Fixture entirety adopts the structure of Ha Fushi, simple in structure, quick and easy for installation, long service life.
Technical scheme: a kind of extra large cable fixture with sealing and interim clamping action of the present invention, comprise protection tube, mounting flange, temporary fixture, backing plate, pressing plate and outer cover, described mounting flange is made up of symmetrical two halves, and the outside of described mounting flange is provided with protection tube, described mounting flange is connected with described protection tube by screw bolt and nut; Described temporary fixture is made up of symmetrical two halves, and be arranged on described mounting flange inside, described backing plate is made up of symmetrical two halves, and be connected with mounting flange by backing plate bolt, described pressing plate is made up of symmetrical two halves, and be connected with backing plate by follower bolt, described outer cover is made up of symmetrical two parts, and be arranged on the groove of described mounting flange.
Further, described bolt, backing plate bolt and follower bolt all adopt stainless steel bolt.
Further, described protection tube adopts the body of steel DH36 material.
Further, described temporary fixture adopts ocean level polyurethane elastomeric materials.
Further, between described backing plate and described pressing plate, be pressed with extra large cable steel wire.
The fixing means that the invention also discloses above-mentioned a kind of extra large cable fixture with sealing and interim clamping action, comprises the steps:
(1) first cable is passed from protection tube inside, mounting flange is installed, all the other protection tube flanges are connected;
(2) two parts of temporary fixture symmetry are stuck in to ring flange groove, and backing plate is installed, use bolt to connect fastening, extruding temporary fixture, makes its distortion extruded cable;
(3) extra large cable armouring wire is cut off, after cleaning up, be uniformly distributed on backing plate; Two semi-symmetric pressing plates are installed, and fastening with follower bolt, make it compress steel wire;
(4) outer cover is installed, is ensured the outer inside grooves that covers on ring flange;
(5) cable insulation fluid sealant is poured into from the upper port of outer cover, after electric insulating sealant solidifies completely, product is in place.
Further, the described fluid sealant of step (5) adopts epoxy resin sealant.
Beneficial effect: whole device entirety of the present invention adopts the symmetrical structure of Ha Fushi, is convenient to install; Temporary fixture adopts special elastic body material, by pushing with extra large cable, can hold extra large cable tightly, realizes the interim clamping action of extra large cable, without adopting the device such as independent temporary fixture or traction net, has saved cost, has improved efficiency; Due to the crimp of elastomeric material, make extra large cable and fixture there is good sealing, inject fluid sealant (epoxy resin sealant, the corrosion that can resist inner wire and backing plate, pressing plate) and can not reveal from lower port, without heat-shrink tube being installed in lower port or being wound around adhesive tape etc.; Ring flange is connected with protection tube flange by bolt, and backing plate is connected with ring flange, and pressing plate is connected with backing plate, fastening by locking nut, can effectively ensure the thrust of armouring wire.
Brief description of the drawings
Fig. 1 is structure cutaway view of the present invention;
Fig. 2 is partial structurtes cutaway view of the present invention;
Fig. 3 is front view of the present invention.
Detailed description of the invention
If Fig. 1 is to a kind of extra large cable fixture with sealing and interim clamping action as shown in Fig. 3, comprise protection tube 1, mounting flange 4, temporary fixture 5, backing plate 6, pressing plate 7 and outer cover 8, described mounting flange 4 is made up of symmetrical two halves, and the outside of described mounting flange 4 is provided with protection tube 1, described mounting flange 4 is connected with described protection tube 1 with nut 2 by bolt 3; Described temporary fixture 5 is made up of symmetrical two halves, and be arranged on described mounting flange 4 inside, described backing plate 6 is made up of symmetrical two halves, and be connected with mounting flange 4 by backing plate bolt 12, described pressing plate 7 is made up of symmetrical two halves, and be connected with backing plate 6 by follower bolt 11, described outer cover 8 is made up of symmetrical two parts, and is arranged on the groove of described mounting flange 4.
As the further optimization of technique scheme, described bolt 3, backing plate bolt 12 and follower bolt 11 all adopt stainless steel bolt. Described protection tube 1 adopts the body of steel DH36 material. Described temporary fixture 5 adopts ocean level polyurethane elastomeric materials. Between described backing plate 6 and described pressing plate 7, be pressed with extra large cable steel wire 10.
The fixing means of above-mentioned a kind of extra large cable fixture with sealing and interim clamping action, comprises the steps:
(1) first cable 9 is passed from protection tube 1 inside, mounting flange 4 is installed, all the other protection tube flanges are connected;
(2) two parts of temporary fixture 5 symmetries are stuck in to ring flange 4 grooves, and backing plate 6 is installed, use bolt to connect fastening, extruding temporary fixture 5, makes its distortion extruded cable 9;
(3) extra large cable armouring wire 10 is cut off, after cleaning up, be uniformly distributed on backing plate 6; Two semi-symmetric pressing plates 7 are installed, and fastening with follower bolt 11, make it compress steel wire 10;
(4) outer cover 8 is installed, is ensured the inside grooves of outer cover 8 at ring flange 4;
(5) cable insulation epoxy resin sealant is poured into from the upper port of outer cover, after electric insulating sealant solidifies completely, product is in place.
Above-mentioned one sea cable fixture, comprises interim clamping function, sealing function and finally fixes to clamp function. This fixture has temporary fixture, can effectively extra large cable be fixed, and without adopting other instruments such as traction net etc., and temporary fixture has certain deflection, can ensure its sealing, this temporary fixture install after without dismounting, easy for installation. This device backing plate is connected with ring flange, and pressing plate is connected with backing plate, and locks by locking nut, can ensure steel wire tightness. Outside has the outer cover of special material, and the inner fluid sealant that injects, can ensure inner locking mechanism. Fluid sealant is epoxy resin sealant, can prevent internal structure corrosion. Fixture entirety adopts the structure of Ha Fushi, simple in structure, quick and easy for installation, long service life.
Whole device entirety of the present invention adopts the symmetrical structure of Ha Fushi, is convenient to install; Temporary fixture adopts special elastic body material, by pushing with extra large cable, can hold extra large cable tightly, realizes the interim clamping action of extra large cable, without adopting the device such as independent temporary fixture or traction net, has saved cost, has improved efficiency; Due to the crimp of elastomeric material, make extra large cable and fixture there is good sealing, inject fluid sealant (epoxy resin sealant, the corrosion that can resist inner wire and backing plate, pressing plate) and can not reveal from lower port, without heat-shrink tube being installed in lower port or being wound around adhesive tape etc.; Ring flange is connected with protection tube flange by bolt, and backing plate is connected with ring flange, and pressing plate is connected with backing plate, fastening by locking nut, can effectively ensure the thrust of armouring wire.
The above, it is only preferred embodiment of the present invention, not the present invention is done to any pro forma restriction, although the present invention discloses as above with preferred embodiment, but not in order to limit the present invention, any those skilled in the art, do not departing within the scope of technical solution of the present invention, when can utilizing the technology contents of above-mentioned announcement to make a little change or being modified to the equivalent embodiment of equivalent variations, in every case be the content that does not depart from technical solution of the present invention, any simple modification of above embodiment being done according to technical spirit of the present invention, equivalent variations and modification, all still belong in the scope of technical solution of the present invention.
Claims (7)
1. the extra large cable fixture with sealing and interim clamping action, it is characterized in that: comprise protection tube (1), mounting flange (4), temporary fixture (5), backing plate (6), pressing plate (7) and outer cover (8), described mounting flange (4) is made up of symmetrical two halves, and the outside of described mounting flange (4) is provided with protection tube (1), described mounting flange (4) is connected with described protection tube (1) with nut (2) by bolt (3); Described temporary fixture (5) is made up of symmetrical two halves, and be arranged on described mounting flange (4) inside, described backing plate (6) is made up of symmetrical two halves, and be connected with mounting flange (4) by backing plate bolt (12), described pressing plate (7) is made up of symmetrical two halves, and be connected with backing plate (6) by follower bolt (11), described outer cover (8) is made up of symmetrical two parts, and is arranged on the groove of described mounting flange (4).
2. a kind of extra large cable fixture with sealing and interim clamping action according to claim 1, is characterized in that: described bolt (3), backing plate bolt (12) and follower bolt (11) all adopt stainless steel bolt.
3. a kind of extra large cable fixture with sealing and interim clamping action according to claim 1, is characterized in that: described protection tube (1) adopts the body of steel DH36 material.
4. a kind of extra large cable fixture with sealing and interim clamping action according to claim 1, is characterized in that: described temporary fixture (5) adopts ocean level polyurethane elastomeric materials.
5. a kind of extra large cable fixture with sealing and interim clamping action according to claim 1, is characterized in that: between described backing plate (6) and described pressing plate (7), be pressed with extra large cable steel wire (10).
6. according to the fixing means of a kind of extra large cable fixture with sealing and interim clamping action described in claim 1-5 any one, it is characterized in that: comprise the steps:
(1) first cable is passed from protection tube inside, mounting flange is installed, all the other protection tube flanges are connected;
(2) two parts of temporary fixture symmetry are stuck in to ring flange groove, and backing plate is installed, use bolt to connect fastening, extruding temporary fixture, makes its distortion extruded cable;
(3) extra large cable armouring wire is cut off, after cleaning up, be uniformly distributed on backing plate; Two semi-symmetric pressing plates are installed, and fastening with follower bolt, make it compress steel wire;
(4) outer cover is installed, is ensured the outer inside grooves that covers on ring flange;
(5) cable insulation fluid sealant is poured into from the upper port of outer cover, after electric insulating sealant solidifies completely, product is in place.
7. the fixing means of a kind of extra large cable fixture with sealing and interim clamping action according to claim 6, is characterized in that: the described fluid sealant of step (5) adopts epoxy resin sealant.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610159653.3A CN105610113A (en) | 2016-03-21 | 2016-03-21 | Submarine cable fixing device with sealing and temporary clamping functions and fixing method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610159653.3A CN105610113A (en) | 2016-03-21 | 2016-03-21 | Submarine cable fixing device with sealing and temporary clamping functions and fixing method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105610113A true CN105610113A (en) | 2016-05-25 |
Family
ID=55989749
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610159653.3A Pending CN105610113A (en) | 2016-03-21 | 2016-03-21 | Submarine cable fixing device with sealing and temporary clamping functions and fixing method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105610113A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106026002A (en) * | 2016-06-08 | 2016-10-12 | 罗浩 | Sheath structure for connection point of high voltage cable |
| WO2019184101A1 (en) * | 2018-03-26 | 2019-10-03 | 中天海洋系统有限公司 | Submarine cable fixing device |
| CN111672994A (en) * | 2020-07-06 | 2020-09-18 | 珠海格力智能装备有限公司 | Clamping mechanism and pipe expander with same |
| CN111786328A (en) * | 2020-06-30 | 2020-10-16 | 南京三乐集团有限公司 | Flange plate for fixing space traveling wave tube high-voltage cable |
| CN113346440A (en) * | 2021-05-14 | 2021-09-03 | 宁波东方电缆股份有限公司 | Anchor device for submarine cable with steel wire armor |
| CN117080983A (en) * | 2023-08-26 | 2023-11-17 | 金开新能科技有限公司 | Installation device and construction method of cable upper rod protection tube |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1571679A (en) * | 1978-04-13 | 1980-07-16 | Standard Telephones Cables Ltd | Terminating armoured cables |
| SU1330367A1 (en) * | 1985-08-12 | 1987-08-15 | Предприятие П/Я А-7054 | Air-tight power seal for cable-wire rope |
| CN2705930Y (en) * | 2004-04-20 | 2005-06-22 | 中国石化胜利油田有限公司海洋石油开发公司 | Marine petroleum platform submarine cable fixer |
| CN201387942Y (en) * | 2009-04-07 | 2010-01-20 | 陆芸 | Conducting wire joint sealing device |
| CN104214432A (en) * | 2014-09-10 | 2014-12-17 | 中天科技海缆有限公司 | Platform anchoring device for steel wire armoring of submarine cable |
| CN104300441A (en) * | 2014-11-04 | 2015-01-21 | 中天科技海缆有限公司 | Temporary fixation device of submarine cable platform |
| CN104505796A (en) * | 2014-12-19 | 2015-04-08 | 中天科技海缆有限公司 | Double-layer armored submarine cable platform anchoring device |
| CN205544147U (en) * | 2016-03-21 | 2016-08-31 | 中天科技海缆有限公司 | Sea cable fixing device with sealed and interim clamping action |
-
2016
- 2016-03-21 CN CN201610159653.3A patent/CN105610113A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1571679A (en) * | 1978-04-13 | 1980-07-16 | Standard Telephones Cables Ltd | Terminating armoured cables |
| SU1330367A1 (en) * | 1985-08-12 | 1987-08-15 | Предприятие П/Я А-7054 | Air-tight power seal for cable-wire rope |
| CN2705930Y (en) * | 2004-04-20 | 2005-06-22 | 中国石化胜利油田有限公司海洋石油开发公司 | Marine petroleum platform submarine cable fixer |
| CN201387942Y (en) * | 2009-04-07 | 2010-01-20 | 陆芸 | Conducting wire joint sealing device |
| CN104214432A (en) * | 2014-09-10 | 2014-12-17 | 中天科技海缆有限公司 | Platform anchoring device for steel wire armoring of submarine cable |
| CN104300441A (en) * | 2014-11-04 | 2015-01-21 | 中天科技海缆有限公司 | Temporary fixation device of submarine cable platform |
| CN104505796A (en) * | 2014-12-19 | 2015-04-08 | 中天科技海缆有限公司 | Double-layer armored submarine cable platform anchoring device |
| CN205544147U (en) * | 2016-03-21 | 2016-08-31 | 中天科技海缆有限公司 | Sea cable fixing device with sealed and interim clamping action |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106026002A (en) * | 2016-06-08 | 2016-10-12 | 罗浩 | Sheath structure for connection point of high voltage cable |
| WO2019184101A1 (en) * | 2018-03-26 | 2019-10-03 | 中天海洋系统有限公司 | Submarine cable fixing device |
| CN110364984A (en) * | 2018-03-26 | 2019-10-22 | 中天海洋系统有限公司 | Sea cable fixes device |
| CN111786328A (en) * | 2020-06-30 | 2020-10-16 | 南京三乐集团有限公司 | Flange plate for fixing space traveling wave tube high-voltage cable |
| CN111672994A (en) * | 2020-07-06 | 2020-09-18 | 珠海格力智能装备有限公司 | Clamping mechanism and pipe expander with same |
| CN113346440A (en) * | 2021-05-14 | 2021-09-03 | 宁波东方电缆股份有限公司 | Anchor device for submarine cable with steel wire armor |
| CN117080983A (en) * | 2023-08-26 | 2023-11-17 | 金开新能科技有限公司 | Installation device and construction method of cable upper rod protection tube |
| CN117080983B (en) * | 2023-08-26 | 2024-04-02 | 金开新能科技有限公司 | Installation device and construction method of cable upper rod protection tube |
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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 | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160525 |