CN205123197U - Flexible sea cable center location protection device - Google Patents
Flexible sea cable center location protection device Download PDFInfo
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- CN205123197U CN205123197U CN201520929222.1U CN201520929222U CN205123197U CN 205123197 U CN205123197 U CN 205123197U CN 201520929222 U CN201520929222 U CN 201520929222U CN 205123197 U CN205123197 U CN 205123197U
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Abstract
The utility model discloses a flexible sea cable center location protection device, including the direction awl, location axle, connecting axle, tailing axle and anchor clamps, the direction awl is constituteed the head by symmetrical two parts and is the toper structure, the location axle comprises symmetrical two parts, and it is protruding that the head is provided with the assembly, and location axle afterbody is provided with mounting groove, the connecting axle comprises symmetrical two parts, and it is protruding that the head sets up the installation, the taper ring lateral surface is conical surface structure, the tailing axle head sets up flange, and the afterbody sets up connects the arch, and the anchor clamps head sets up connecting grooves, and connecting grooves is connected with the protruding interlock of tailing axle connection of after section. This device can limit port section cable under the pillar in the pillar center, can swing in the pillar by effective control sea cable, prevents to produce the collision with the rigidity pillar, avoids extra large cable to take place the fatigue failure under the long -term effect of ocean current, can follow the bending of pitch arc pillar, while the device simple structure, simple to operate, and the reliability is high, and service life is long.
Description
Technical field
The utility model relates to a kind of extra large cable centralized positioning protective device, is specially adapted to oil platform, the centralized positioning protection in arc 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.For this situation; a kind of extra large cable centralized positioning protective device of utility model; extra large cable is limited in pillar center; extra large cable is stoped to swing in pillar; there are straight line and camber line two kinds of versions for cable pillar lower port simultaneously; penetrate pillar for ease of extra large cable, utility model is a kind of can be particularly important along the extra large cable centralized positioning protective device of curvature.
Utility model content
Utility model object: the purpose of this utility model is to solve deficiency of the prior art, there is provided one 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, there are straight line and camber line two kinds of versions for cable pillar lower port simultaneously, pillar is penetrated for ease of extra large cable, institute's utility model sea cable centralized positioning protective device can bend along camber line pillar, this apparatus structure is simple simultaneously, easy for installation, reliability is high, the flexible extra large cable centralized positioning protective device that service life is long.
Technical scheme: the flexible extra large cable centralized positioning protective device of one described in the utility model, comprises guide cone, locating shaft, connecting axle, taper ring, packing ring, tailing axle and fixture; Described guide cone is made up of symmetrical two parts, and inside arranges centre bore, and head is pyramidal structure, and afterbody arranges assembling groove; Described locating shaft is made up of symmetrical two parts, and inside arranges centre bore, and it is protruding that head is provided with assembling, and described locating shaft afterbody is provided with installation groove, and two sides are provided with bolt hole, utilizes bolt to connect the symmetrical two parts of locating shaft; Described connecting axle is made up of symmetrical two parts, and centre arranges centre bore, and head is arranged installs projection, and described connecting axle afterbody arranges adpting flange; Described taper ring arranges centre bore, and lateral surface is cone structure, and described packing ring arranges centre bore; Described tailing axle arranges centre bore, and head arranges adpting flange, and afterbody arranges connection bump, and two sides arrange bolt hole, is bolted the symmetrical two parts of tailing axle, utilizes bolt to connect connecting axle, taper ring, packing ring and tailing axle; Described fixture arranges centre bore, and head arranges connecting groove, and described connecting groove and tailing axle afterbody connection bump are connected, and described fixture afterbody is arranged installs projection, and two sides arrange bolt hole, is bolted the symmetrical two parts of fixture.
Further, described guide cone two sides are provided with bolt hole, and utilize bolt to connect the symmetrical two parts of guide cone.
Further, be connected with the assembling groove of guide cone by described assembling is protruding.
Further, be connected with described installation groove by described installation is protruding.
Further, described taper ring is arranged between described connecting axle and tailing axle, and adopts elastomeric material.
Further, the quantity of described taper ring is multiple, and is provided with described packing ring between multiple taper ring.
Further, the protruding afterbody of described installation is also connected with some clamp structures, and is connected by groove and bulge-structure between each clamp structure.
Beneficial effect: this 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; there are straight line and camber line two kinds of versions for cable pillar lower port simultaneously; pillar is penetrated for ease of extra large cable; institute's utility model sea cable centralized positioning protective device can bend along camber line pillar; this apparatus structure is simple, easy for installation simultaneously; reliability is high, and service life is long.The utility model is convenient to install by adopting Ha Fushi symmetrical structure, and 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; Installation groove between guide cone, locating shaft, connecting axle and install protruding occlusion structure and can realize certain angle each other and rotate, enables extra large cable centralized positioning protective device bend along arc line shaped 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 utility model;
Fig. 2 is the structure cutaway view of Fig. 1;
Fig. 3 is installation site of the present utility model schematic diagram.
Embodiment
The flexible extra large cable centralized positioning protective device of one as depicted in figs. 1 and 2, comprises guide cone 1, locating shaft 2, connecting axle 3, taper ring 4, packing ring 5, tailing axle 6 and fixture 7; Described guide cone 1 is made up of symmetrical two parts, and inside arranges centre bore 8, and head is pyramidal structure, and afterbody arranges assembling groove 9; Described locating shaft 2 is made up of symmetrical two parts, and inside arranges centre bore 11, and head is provided with assembling protruding 12, and described locating shaft 2 afterbody is provided with installs groove 13, and two sides are provided with bolt hole 14, utilizes bolt to connect the symmetrical two parts of locating shaft 2; Described connecting axle 3 is made up of symmetrical two parts, and centre arranges centre bore 15, and head is arranged installs protruding 16, and described connecting axle 3 afterbody arranges adpting flange 17; Described taper ring 4 arranges centre bore 18, and lateral surface is cone structure, and described packing ring 5 arranges centre bore 19; Described tailing axle 6 arranges centre bore 20, and head arranges adpting flange 21, and afterbody arranges connection bump 22, and two sides arrange bolt hole 23, is bolted the symmetrical two parts of tailing axle 6, utilizes bolt 24 to connect connecting axle 3, taper ring 4, packing ring 5 and tailing axle 6; Described fixture 7 arranges centre bore 25, head arranges connecting groove 26, and described connecting groove 26 is connected with tailing axle 6 afterbody connection bump 22, and described fixture 7 afterbody is arranged installs protruding 27, two sides arrange bolt hole 28, are bolted the symmetrical two parts of fixture 7.
Further optimization as technique scheme:
Further, described guide cone 1 two sides are provided with bolt hole 10, and utilize bolt to connect the symmetrical two parts of guide cone 1.
Further, be connected with the assembling groove 9 of guide cone 1 by described assembling protruding 12.
Further, be connected with described installation groove 13 by described installation protruding 16.
Further, described taper ring 4 is arranged between described connecting axle 3 and tailing axle 6, and adopts elastomeric material.
Further, the quantity of described taper ring 4 is multiple, and is provided with described packing ring 5 between multiple taper ring 4.
Further, protruding 27 afterbodys of described installation are also connected with some clamp structures, and are connected by groove and bulge-structure between each clamp structure.
The assembly method of above-mentioned a kind of flexible 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 29 is first determined;
(2) at installed position, extra large cable is placed in tailing axle centre bore, is bolted the symmetrical two parts of tailing axle;
(3) again taper ring, packing ring, connecting axle are stuck in extra large cable successively, and are bolted, utilize bolt to connect the symmetrical two parts of connecting axle simultaneously;
(4) next step installs locating shaft, installs groove, install projection be connected with connecting axle head by locating shaft afterbody;
(5) utilize bolt to connect the symmetrical two parts of locating shaft simultaneously;
(6) next step installs guide cone again, installs projection be connected by guide cone afterbody installation groove and locating shaft head;
(7) utilize bolt to connect the symmetrical two parts of guide cone, last sectional fixture simultaneously, by fixture head installation groove and tailing axle afterbody, projection is installed and is connected;
(8) utilize the symmetrical two parts of bolt jockey, be clamp sea cable simultaneously, and can install multiple fixture according to mill difference power size, structure installment is complete;
(9) mounted extra large cable centralized positioning protective device is with extra large cable traction to pillar lower port 30 installation site, is namely in place.
This 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, have straight line and camber line two kinds of versions for cable pillar lower port simultaneously, penetrate pillar for ease of extra large cable; institute's utility model sea cable centralized positioning protective device can bend along camber line pillar; this apparatus structure is simple, easy for installation simultaneously, and reliability is high, and service life is long.The utility model is convenient to install by adopting Ha Fushi symmetrical structure, and 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; Installation groove between guide cone, locating shaft, connecting axle and install protruding occlusion structure and can realize certain angle each other and rotate, enables extra large cable centralized positioning protective device bend along arc line shaped 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 utility model, not any pro forma restriction is done to the utility model, although the utility model discloses as above with preferred embodiment, but and be not used to limit the utility model, any those skilled in the art, do not departing within the scope of technical solutions of the utility model, 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 solutions of the utility model, according to any simple modification that technical spirit of the present utility model is done above embodiment, equivalent variations and modification, all still belong in the scope of technical solutions of the utility model.
Claims (7)
1. a flexible extra large cable centralized positioning protective device, is characterized in that: comprise guide cone (1), locating shaft (2), connecting axle (3), taper ring (4), packing ring (5), tailing axle (6) and fixture (7); Described guide cone (1) is made up of symmetrical two parts, and inside arranges centre bore (8), and head is pyramidal structure, and afterbody arranges assembling groove (9); Described locating shaft (2) is made up of symmetrical two parts, inside arranges centre bore (11), and head is provided with assembling protruding (12), and described locating shaft (2) afterbody is provided with installs groove (13), two sides are provided with bolt hole (14), utilize bolt to connect locating shaft (2) symmetrical two parts; Described connecting axle (3) is made up of symmetrical two parts, and centre arranges centre bore (15), and head is arranged to be installed protruding (16), and described connecting axle (3) afterbody arranges adpting flange (17); Described taper ring (4) arranges centre bore (18), and lateral surface is cone structure, and described packing ring (5) arranges centre bore (19); Described tailing axle (6) arranges centre bore (20), head arranges adpting flange (21), afterbody arranges connection bump (22), two sides arrange bolt hole (23), be bolted tailing axle (6) symmetrical two parts, utilize bolt (24) to connect connecting axle (3), taper ring (4), packing ring (5) and tailing axle (6); Described fixture (7) arranges centre bore (25), head arranges connecting groove (26), described connecting groove (26) and tailing axle (6) afterbody connection bump (22) are connected, described fixture (7) afterbody is arranged to be installed protruding (27), two sides arrange bolt hole (28), are bolted fixture (7) symmetrical two parts.
2. the flexible extra large cable centralized positioning protective device of one according to claim 1, is characterized in that: described guide cone (1) two sides are provided with bolt hole (10), and utilizes bolt to connect guide cone (1) symmetrical two parts.
3. the flexible extra large cable centralized positioning protective device of one according to claim 1, is characterized in that: be connected with the assembling groove (9) of guide cone (1) by described assembling protruding (12).
4. the flexible extra large cable centralized positioning protective device of one according to claim 1, is characterized in that: be connected with described installation groove (13) by described installation protruding (16).
5. the flexible extra large cable centralized positioning protective device of one according to claim 1, is characterized in that: described taper ring (4) is arranged between described connecting axle (3) and tailing axle (6), and adopts elastomeric material.
6. a kind of flexible extra large cable centralized positioning protective device according to claim 1 or 5, is characterized in that: the quantity of described taper ring (4) is multiple, and is provided with described packing ring (5) between multiple taper ring (4).
7. the flexible extra large cable centralized positioning protective device of one according to claim 1, is characterized in that: protruding (27) afterbody of described installation is also connected with some clamp structures, and is connected by groove and bulge-structure between each clamp structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520929222.1U CN205123197U (en) | 2015-11-20 | 2015-11-20 | Flexible sea cable center location protection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520929222.1U CN205123197U (en) | 2015-11-20 | 2015-11-20 | Flexible sea cable center location protection device |
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| Publication Number | Publication Date |
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| CN205123197U true CN205123197U (en) | 2016-03-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520929222.1U Active CN205123197U (en) | 2015-11-20 | 2015-11-20 | Flexible sea cable center location protection device |
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| CN (1) | CN205123197U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105337237A (en) * | 2015-11-20 | 2016-02-17 | 中天科技海缆有限公司 | Bendable submarine cable center positioning protecting device |
| 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 |
| CN106159866A (en) * | 2016-08-29 | 2016-11-23 | 中天海洋系统有限公司 | A kind of sea cable centralized positioning and seal protecting device |
| CN106207930A (en) * | 2016-07-28 | 2016-12-07 | 中天海洋系统有限公司 | A kind of offshore wind farm sea cable goes out J-type protection of pipe device |
-
2015
- 2015-11-20 CN CN201520929222.1U patent/CN205123197U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105337237A (en) * | 2015-11-20 | 2016-02-17 | 中天科技海缆有限公司 | Bendable submarine cable center positioning protecting device |
| CN105337237B (en) * | 2015-11-20 | 2018-07-03 | 中天科技海缆有限公司 | A kind of flexible extra large cable centralized positioning protective device |
| CN106207930A (en) * | 2016-07-28 | 2016-12-07 | 中天海洋系统有限公司 | A kind of offshore wind farm sea cable goes out J-type protection of pipe device |
| 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 |
| CN106159866A (en) * | 2016-08-29 | 2016-11-23 | 中天海洋系统有限公司 | A kind of sea cable centralized positioning and seal protecting device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 226010 No. 1 South Road, Nantong economic and Technological Development Zone, Jiangsu, China Patentee after: Zhongtian Technology submarine cable Co., Ltd Address before: 226000 No. 1 Xin Kai Nan Road, Nantong economic and Technological Development Zone, Jiangsu Patentee before: ZHONGTAN TECHNOLOGY SUBMARINE CABLE Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20211209 Address after: 226463 Yangkou Port Business Building, Yangkou Port Economic Development Zone, Rudong County, Nantong City, Jiangsu Province Patentee after: ZHONGTIAN TECHNOLOGY MARINE SYSTEMS Co.,Ltd. Address before: 226010 No. 1 South Road, Nantong economic and Technological Development Zone, Jiangsu, China Patentee before: Zhongtian Technology submarine cable Co., Ltd |