CN205123203U - Sea cable center location protection device - Google Patents

Sea cable center location protection device Download PDF

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Publication number
CN205123203U
CN205123203U CN201520929266.4U CN201520929266U CN205123203U CN 205123203 U CN205123203 U CN 205123203U CN 201520929266 U CN201520929266 U CN 201520929266U CN 205123203 U CN205123203 U CN 205123203U
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CN
China
Prior art keywords
connecting axle
parts
symmetrical
taper ring
extra large
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.)
Active
Application number
CN201520929266.4U
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Chinese (zh)
Inventor
耿敏敏
郭朝阳
蔡炳余
张建民
谢书鸿
薛建林
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ZHONGTIAN TECHNOLOGY MARINE SYSTEMS Co.,Ltd.
Original Assignee
Zhongtian Technology Submarine Cable Co Ltd
Priority date (The priority date 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 date listed.)
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Publication date
Application filed by Zhongtian Technology Submarine Cable Co Ltd filed Critical Zhongtian Technology Submarine Cable Co Ltd
Priority to CN201520929266.4U priority Critical patent/CN205123203U/en
Application granted granted Critical
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Abstract

The utility model discloses a sea cable center location protection device, including direction awl, connecting axle, taper ring, shell body, interior anchor clamps, outer joint axle and long bolt, the direction awl comprises symmetrical two parts, and the head is the toper structure, and the afterbody is provided with mounting groove, the connecting axle comprises symmetrical two parts, and it is protruding that the head sets up the assembly, and the connecting axle afterbody still is provided with flange, the taper ring comprises symmetrical two parts, and the outside is the toper structure, and the inside hoop through -hole that sets up, the shell body is the hollow shell structure, comprises symmetrical two parts, interior anchor clamps comprise symmetrical two parts, and the both sides face is provided with the bolt hole, the outer joint axle comprises symmetrical two parts, and the head is provided with outer flange, and it is protruding that the afterbody is provided with the installation. This device can be swung 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, while the device simple structure, simple to operate, and the reliability is high, and service life is long.

Description

A kind of extra large cable centralized positioning protective device
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 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.
Utility model content
Utility model object: the purpose of this utility model 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 described in the utility model 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.
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 utility model;
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 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 (5)

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 (3) 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 (3) 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 (3) 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.
CN201520929266.4U 2015-11-20 2015-11-20 Sea cable center location protection device Active CN205123203U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520929266.4U CN205123203U (en) 2015-11-20 2015-11-20 Sea cable center location protection device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520929266.4U CN205123203U (en) 2015-11-20 2015-11-20 Sea cable center location protection device

Publications (1)

Publication Number Publication Date
CN205123203U true CN205123203U (en) 2016-03-30

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Application Number Title Priority Date Filing Date
CN201520929266.4U Active CN205123203U (en) 2015-11-20 2015-11-20 Sea cable center location protection device

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Country Link
CN (1) CN205123203U (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105281277A (en) * 2015-11-20 2016-01-27 中天科技海缆有限公司 A submarine cable center positioning protection 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
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
CN106253189A (en) * 2016-09-06 2016-12-21 苏州希倍优辊轮有限公司 A kind of sea cable centralized positioning clamp traction apparatus
CN112736807A (en) * 2020-12-07 2021-04-30 中天海洋系统有限公司 Sea cable cabin-penetrating sealing structure

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105281277A (en) * 2015-11-20 2016-01-27 中天科技海缆有限公司 A submarine cable center positioning protection 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
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
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
CN106253189A (en) * 2016-09-06 2016-12-21 苏州希倍优辊轮有限公司 A kind of sea cable centralized positioning clamp traction apparatus
CN112736807A (en) * 2020-12-07 2021-04-30 中天海洋系统有限公司 Sea cable cabin-penetrating sealing structure

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Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
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.

CP03 Change of name, title or address
TR01 Transfer of patent right

Effective date of registration: 20211216

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

TR01 Transfer of patent right