CN105281277A - A submarine cable center positioning protection device - Google Patents
A submarine cable center positioning protection device Download PDFInfo
- Publication number
- CN105281277A CN105281277A CN201510805273.8A CN201510805273A CN105281277A CN 105281277 A CN105281277 A CN 105281277A CN 201510805273 A CN201510805273 A CN 201510805273A CN 105281277 A CN105281277 A CN 105281277A
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- Prior art keywords
- connecting axle
- extra large
- symmetrical
- large cable
- taper ring
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Abstract
The invention provides a submarine cable center positioning protection device comprising a guide cone, a connecting shaft, a taper ring, an outer shell, an inner clamp, an outer connecting shaft and a long bolt. The guide cone consists of two symmetrical parts; the head is tapered in structure and the tail is provided with an assembly groove. The connecting shaft consists of two symmetrical parts; the head is provided with an assembly protrusion and the tail is provided with a connecting flange. The taper ring consists of two symmetrical parts; the outer side is tapered in structure and an annular through hole is formed therein. The outer shell is a hollow shell structure and consists of two symmetrical parts. The inner clamp consists of two symmetrical parts, with the two side surfaces provided with screw holes. The outer connecting shaft consists of two symmetrical parts, with the head provided with an outer connecting flange and the tail provided with an installing protrusion. The device can effectively control the swing of submarine cables in protection pipes, prevent collision between the submarine cables and the rigid protection pipes and prevent endurance failure of the submarine cables under the long-term action of ocean currents. The device is simple in structure, convenient to install, high in reliability and long in service life.
Description
Technical field
The present invention relates to a kind of extra large cable centralized positioning protective device, be specially adapted to oil platform, the centralized positioning protection in pillar of offshore wind farm sea cable.
Background technology
Along with China increases day by day to energy demand, the dynamics of marine oil and gas, offshore wind farm exploitation also rapidly strengthens.Sea cable is as the important medium of electric power transfer, and security reliability is in use most important.Oil platform or the marine extra large cable of offshore wind farm wear by rigidity pillar above platform from seabed, and for poling is smooth, extra large cable pillar internal diameter is generally about 3 times of extra large cable external diameter.Therefore extra large cable can freely swing in pillar, particularly in exit, pillar lower end, this sea, place cable feeling the current is the most violent, can not stop under ocean current effect dynamic, constantly collide pillar simultaneously, the endurance failure of cable can be caused under long duration of action, cause cable to transmit electricity, finally cause whole electric power system to be paralysed, thus cause huge economic loss.Guard method conventional at present utilizes weight to push down going out pillar sea cable, and stop extra large cable to move, the method effectively can control the movement of extra large cable in the short time, but under long-term ocean current effect, weight can be flushed away, and extra large cable can swing arbitrarily again.Therefore develop one and can realize the centralized positioning in pillar of extra large cable, the device stoping extra large cable to swing arbitrarily in pillar is particularly important.
Summary of the invention
Goal of the invention: the object of the invention is to solve deficiency of the prior art; there is provided one pillar lower port section cable can be limited in pillar center; effectively can control extra large cable to swing in pillar; prevent from producing with rigidity pillar colliding; avoid extra large cable, under the long term of ocean current, endurance failure occurs; this apparatus structure is simple, easy for installation simultaneously, and reliability is high, the extra large cable centralized positioning protective device that service life is long.
Technical scheme: one of the present invention extra large cable centralized positioning protective device, comprise guide cone, connecting axle, taper ring, shell body, interior fixture, outer connecting axle and long bolt, described guide cone is made up of symmetrical two parts, and head is pyramidal structure, afterbody is provided with installation groove, and two sides arrange bolt hole; Described connecting axle is made up of symmetrical two parts, and it is protruding that head arranges assembling, and described assembling is protruding to be connected with described installation groove adaptation, and described connecting axle afterbody is also provided with adpting flange; Described taper ring is made up of symmetrical two parts, and outside is pyramidal structure, and inside arranges hoop through hole; Described shell body is hollow housing structure, be made up of, and two ends is provided with flange symmetrical two parts; Described interior fixture is made up of symmetrical two parts, and two sides are provided with bolt hole, is bolted interior fixture, thus by interior fixture clamping cables; Described outer connecting axle is made up of symmetrical two parts, and head is provided with outer adpting flange, and afterbody is provided with installs projection; This device connects connecting axle, taper ring, shell body, interior fixture together with outer connecting axle by long bolt.
Further, described guide cone, connecting axle, taper ring, interior fixture and outer connecting axle inside are equipped with through hole, and the central axis of through hole is on same straight line.
Further, described taper ring adopts elastomeric material to make.
Further, described taper ring is separately positioned on the one or both sides of shell body.
Further, the mutual hoop of described hoop through hole is symmetrical arranged, and magnitude setting is 6-10 couple.
The invention also discloses the assembly method of above-mentioned a kind of extra large cable centralized positioning protective device, comprise the steps:
(1) the extra large installation site of cable centralized positioning protective device on extra large cable is first determined;
(2) first interior fixture is passed through bolt clamping cables at installed position, then shell body is stuck on interior fixture;
(3) then before and after shell body, taper ring is stuck in extra large cable respectively, then before the taper ring of both sides, connecting axle and connecting axle is stuck in extra large cable respectively;
(4) long bolt is recycled connecting connecting axle, taper ring, shell body, interior fixture and outer connecting axle;
(5) finally install guide cone, guide cone afterbody installs groove and connecting axle head installation projection is connected;
(6) finally recycle bolt and connect the symmetrical two parts of guide cone, structure installment is complete;
(7) mounted extra large cable centralized positioning protective device is with extra large cable traction to pillar lower port installation site, is namely in place.
Beneficial effect: this protective device can be limited in pillar center pillar lower port section cable; effectively can control extra large cable to swing in pillar; prevent from producing with rigidity pillar colliding; avoid extra large cable, under the long term of ocean current, endurance failure occurs; this apparatus structure is simple, easy for installation simultaneously; reliability is high, and service life is long.And by adopting Ha Fushi symmetrical structure to be convenient to install, guide cone head conical design, is convenient to penetrate pillar; Outside taper ring, taper is arranged, and is convenient to penetrate pillar, adopts elastomeric material simultaneously, and turn with pillar interference and join, and form elastic cord breaker between pillar; This extra large cable centralized positioning protective device can hold extra large cable tightly; be stuck in pillar simultaneously; realize the centralized positioning of cable in pillar; extra large cable can be avoided arbitrarily to swing in pillar and collide with pillar the endurance failure caused; improve extra large cable security reliability in use; structure is simple simultaneously, easy for installation, without the need to diver's underwater operation.
Accompanying drawing explanation
Fig. 1 is structural front view of the present invention;
Fig. 2 is the cutaway view of Fig. 1.
Embodiment
One sea cable centralized positioning protective device as depicted in figs. 1 and 2, comprise guide cone 1, connecting axle 2, taper ring 3, shell body 4, interior fixture 5, outer connecting axle 6 and long bolt 7, described guide cone 1 is made up of symmetrical two parts, and head is pyramidal structure, afterbody is provided with installs groove 8, and two sides arrange bolt hole 9; Described connecting axle 2 is made up of symmetrical two parts, and head arranges assembling protruding 10, and described assembling protruding 10 is connected with described installation groove 8 adaptation, and described connecting axle 2 afterbody is also provided with adpting flange 11; Described taper ring 2 is made up of symmetrical two parts, and outside is pyramidal structure, and inside arranges hoop through hole 12; Described shell body 4 is hollow housing structure, be made up of, and two ends is provided with flange 13 symmetrical two parts; Described interior fixture 5 is made up of symmetrical two parts, and two sides are provided with bolt hole 14, is bolted interior fixture 5, thus by interior fixture 5 clamping cables 16; Described outer connecting axle 6 is made up of symmetrical two parts, and head is provided with outer adpting flange 15, and afterbody is provided with installs protruding 17; This device connects connecting axle 2, taper ring 3, shell body 4, interior fixture 5 together with outer connecting axle 6 by long bolt 7.
Further optimization as technique scheme:
Further, described guide cone 1, connecting axle 2, taper ring 3, interior fixture 5 and outer connecting axle 6 inside are equipped with through hole, and the central axis of through hole is on same straight line.
Further, described taper ring 2 adopts elastomeric material to make, such as rubber.
Further, described taper ring 2 is separately positioned on the one or both sides of shell body 4.
Further, described hoop through hole 12 mutually hoop is symmetrical arranged, and magnitude setting is 6-10 couple.
The assembly method of above-mentioned a kind of extra large cable centralized positioning protective device, comprises the steps:
(1) the extra large installation site of cable centralized positioning protective device on extra large cable is first determined;
(2) first interior fixture is passed through bolt clamping cables at installed position, then shell body is stuck on interior fixture;
(3) then before and after shell body, taper ring is stuck in extra large cable respectively, then before the taper ring of both sides, connecting axle and connecting axle is stuck in extra large cable respectively;
(4) long bolt is recycled connecting connecting axle, taper ring, shell body, interior fixture and outer connecting axle;
(5) finally install guide cone, guide cone afterbody installs groove and connecting axle head installation projection is connected;
(6) finally recycle bolt and connect the symmetrical two parts of guide cone, structure installment is complete;
(7) mounted extra large cable centralized positioning protective device is with extra large cable traction to pillar lower port installation site, is namely in place.
This protective device can be limited in pillar center pillar lower port section cable; effectively can control extra large cable to swing in pillar; prevent from producing with rigidity pillar colliding; avoid extra large cable, under the long term of ocean current, endurance failure occurs; this apparatus structure is simple, easy for installation simultaneously; reliability is high, and service life is long.And by adopting Ha Fushi symmetrical structure to be convenient to install, guide cone head conical design, is convenient to penetrate pillar; Outside taper ring, taper is arranged, and is convenient to penetrate pillar, adopts elastomeric material simultaneously, and turn with pillar interference and join, and form elastic cord breaker between pillar; This extra large cable centralized positioning protective device can hold extra large cable tightly; be stuck in pillar simultaneously; realize the centralized positioning of cable in pillar; extra large cable can be avoided arbitrarily to swing in pillar and collide with pillar the endurance failure caused; improve extra large cable security reliability in use; structure is simple simultaneously, easy for installation, without the need to diver's underwater operation.
The above, it is only preferred embodiment of the present invention, not any pro forma restriction is done to the present invention, although the present invention discloses as above with preferred embodiment, but and be not used to limit the present invention, any those skilled in the art, do not departing within the scope of technical solution of the present invention, make a little change when the technology contents of above-mentioned announcement can be utilized or be modified to the Equivalent embodiments of equivalent variations, in every case be the content not departing from technical solution of the present invention, according to any simple modification that technical spirit of the present invention is done above embodiment, equivalent variations and modification, all still belong in the scope of technical solution of the present invention.
Claims (6)
1. an extra large cable centralized positioning protective device, it is characterized in that: comprise guide cone (1), connecting axle (2), taper ring (3), shell body (4), interior fixture (5), outer connecting axle (6) and long bolt (7), described guide cone (1) is made up of symmetrical two parts, and head is pyramidal structure, afterbody is provided with installs groove (8), and two sides arrange bolt hole (9); Described connecting axle (2) is made up of symmetrical two parts, and head arranges assembling protruding (10), and described assembling protruding (10) is connected with described installation groove (8) adaptation, and described connecting axle (2) afterbody is also provided with adpting flange (11); Described taper ring (2) is made up of symmetrical two parts, and outside is pyramidal structure, and inside arranges hoop through hole (12); Described shell body (4) is hollow housing structure, is made up of symmetrical two parts, and two ends are provided with flange (13); Described interior fixture (5) is made up of symmetrical two parts, and two sides are provided with bolt hole (14), is bolted interior fixture (5), thus by interior fixture (5) clamping cables (16); Described outer connecting axle (6) is made up of symmetrical two parts, and head is provided with outer adpting flange (15), and afterbody is provided with to be installed protruding (17); This device connects connecting axle (2), taper ring (3), shell body (4), interior fixture (5) and outer connecting axle (6) together by long bolt (7).
2. one according to claim 1 extra large cable centralized positioning protective device; it is characterized in that: described guide cone (1), connecting axle (2), taper ring (3), interior fixture (5) and outer connecting axle (6) inside are equipped with through hole, and the central axis of through hole is on same straight line.
3. one according to claim 1 extra large cable centralized positioning protective device, is characterized in that: described taper ring (2) adopts elastomeric material to make.
4. the one sea cable centralized positioning protective device according to claim 1 or 3, is characterized in that: described taper ring (2) is separately positioned on the one or both sides of shell body (4).
5. one according to claim 1 extra large cable centralized positioning protective device, is characterized in that: described hoop through hole (12) mutually hoop is symmetrical arranged, and magnitude setting is 6-10 couple.
6. the assembly method of a kind of extra large cable centralized positioning protective device according to claim 1-5 any one, is characterized in that: comprise the steps:
(1) the extra large installation site of cable centralized positioning protective device on extra large cable is first determined;
(2) first interior fixture is passed through bolt clamping cables at installed position, then shell body is stuck on interior fixture;
(3) then before and after shell body, taper ring is stuck in extra large cable respectively, then before the taper ring of both sides, connecting axle and connecting axle is stuck in extra large cable respectively;
(4) long bolt is recycled connecting connecting axle, taper ring, shell body, interior fixture and outer connecting axle;
(5) finally install guide cone, guide cone afterbody installs groove and connecting axle head installation projection is connected;
(6) finally recycle bolt and connect the symmetrical two parts of guide cone, structure installment is complete;
(7) mounted extra large cable centralized positioning protective device is with extra large cable traction to pillar lower port installation site, is namely in place.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510805273.8A CN105281277A (en) | 2015-11-20 | 2015-11-20 | A submarine cable center positioning protection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510805273.8A CN105281277A (en) | 2015-11-20 | 2015-11-20 | A submarine cable center positioning protection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105281277A true CN105281277A (en) | 2016-01-27 |
Family
ID=55149834
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510805273.8A Pending CN105281277A (en) | 2015-11-20 | 2015-11-20 | A submarine cable center positioning protection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105281277A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106129950A (en) * | 2016-08-29 | 2016-11-16 | 中天海洋系统有限公司 | A kind of sea cable centralized positioning and seal protecting device |
| CN106229931A (en) * | 2016-09-06 | 2016-12-14 | 苏州希倍优辊轮有限公司 | A kind of sea cable centralized positioning protection device |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1184349A (en) * | 1996-07-12 | 1998-06-10 | 住友电装株式会社 | Connector |
| US6003873A (en) * | 1997-06-06 | 1999-12-21 | Alcatel | J-tube seal |
| JP2000320736A (en) * | 1999-05-06 | 2000-11-24 | Doi Seisakusho:Kk | Waterproof device of conduit for cable |
| CN2519510Y (en) * | 2001-10-24 | 2002-10-30 | 荣泰橡胶工业有限公司 | Location seal off device of pipeline or cable line |
| CN1509509A (en) * | 2002-03-21 | 2004-06-30 | ͨ�õ������ô�˾ | Isolated phase bus duct joint assembly |
| CN101783489A (en) * | 2009-01-19 | 2010-07-21 | 刘欣月 | Penetration isolation seal assembly of electric cable |
| CN202121281U (en) * | 2011-06-04 | 2012-01-18 | 郑炳文 | Fixing and protecting device for submarine cables after coming out of submarine cable trenches |
| CN204068116U (en) * | 2014-06-27 | 2014-12-31 | 江苏苏龙通信科技股份有限公司 | A kind of communication solid wall pipe |
| CN205123203U (en) * | 2015-11-20 | 2016-03-30 | 中天科技海缆有限公司 | Sea cable center location protection device |
-
2015
- 2015-11-20 CN CN201510805273.8A patent/CN105281277A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1184349A (en) * | 1996-07-12 | 1998-06-10 | 住友电装株式会社 | Connector |
| US6003873A (en) * | 1997-06-06 | 1999-12-21 | Alcatel | J-tube seal |
| JP2000320736A (en) * | 1999-05-06 | 2000-11-24 | Doi Seisakusho:Kk | Waterproof device of conduit for cable |
| CN2519510Y (en) * | 2001-10-24 | 2002-10-30 | 荣泰橡胶工业有限公司 | Location seal off device of pipeline or cable line |
| CN1509509A (en) * | 2002-03-21 | 2004-06-30 | ͨ�õ������ô�˾ | Isolated phase bus duct joint assembly |
| CN101783489A (en) * | 2009-01-19 | 2010-07-21 | 刘欣月 | Penetration isolation seal assembly of electric cable |
| CN202121281U (en) * | 2011-06-04 | 2012-01-18 | 郑炳文 | Fixing and protecting device for submarine cables after coming out of submarine cable trenches |
| CN204068116U (en) * | 2014-06-27 | 2014-12-31 | 江苏苏龙通信科技股份有限公司 | A kind of communication solid wall pipe |
| CN205123203U (en) * | 2015-11-20 | 2016-03-30 | 中天科技海缆有限公司 | Sea cable center location protection device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106129950A (en) * | 2016-08-29 | 2016-11-16 | 中天海洋系统有限公司 | A kind of sea cable centralized positioning and seal protecting device |
| CN106229931A (en) * | 2016-09-06 | 2016-12-14 | 苏州希倍优辊轮有限公司 | A kind of sea cable centralized positioning protection device |
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| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160127 |
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| RJ01 | Rejection of invention patent application after publication |