CN205141598U - Sea cable center location protection device - Google Patents
Sea cable center location protection device Download PDFInfo
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- CN205141598U CN205141598U CN201520929152.XU CN201520929152U CN205141598U CN 205141598 U CN205141598 U CN 205141598U CN 201520929152 U CN201520929152 U CN 201520929152U CN 205141598 U CN205141598 U CN 205141598U
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- extra large
- locating shaft
- connecting axle
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Abstract
The utility model discloses a sea cable center location protection device, including direction awl, taper ring, location axle and connecting axle, the direction awl comprises symmetrical two parts, and the head is the toper structure, the taper ring comprises symmetrical two parts, and the lateral surface is the toper structure, and the terminal surface sets up the hoop through -hole, the location axle comprises symmetrical two parts, and the surface sets up the strengthening rib, and the both sides edge sets up the curb plate, sets up the bolt hole on the curb plate, utilizes bolted connection location axial symmetry two parts through the bolt hole to through bolted connection direction awl, taper ring and location axle, the connecting axle comprises symmetrical two parts, and the head is provided with flange, and the both sides edge sets up the connection curb plate. The utility model discloses can limit port section cable under the pillar in the pillar center, can swing in the pillar by effective control sea cable, prevent to produce the collision with the rigidity pillar, avoid 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, the reliability height, 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 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, taper ring, locating shaft and connecting axle, described guide cone is made up of symmetrical two parts, and head is pyramidal structure, and end face arranges hoop bolt hole; Described taper ring is made up of symmetrical two parts, and lateral surface is pyramidal structure, and end face arranges hoop through hole; Described locating shaft is made up of symmetrical two parts, and two ends arrange adpting flange A, and outer surface arranges reinforcement, both sides of the edge arrange side plate, described side plate arranges bolt hole, utilizes bolt to connect the symmetrical two parts of locating shaft by bolt hole, and be bolted guide cone, taper ring and locating shaft; Described connecting axle is made up of symmetrical two parts, head is provided with adpting flange B, described adpting flange B and locating shaft and taper ring are bolted, described connecting axle afterbody is provided with installs projection, both sides of the edge arrange connecting lateral plate, described connecting lateral plate is provided with bolt hole, is bolted the symmetrical two parts of connecting axle.
Further, gap is provided with between the symmetrical two parts of described locating shaft.
Further, described reinforcement prolongs and distributes with the axial vertical spread of the central through hole in described locating shaft.
Further, assemblage gap is provided with between the symmetrical two parts of described connecting axle.
Further, described side plate and described connecting lateral plate are on same straight line or not on same straight line.
Further, described taper ring is separately positioned on the one or both sides of locating shaft.
Further, described taper ring adopts elastomeric material to make.
Further, in the middle of described connecting axle, two screwed holes are set, utilize screw rod by screwed hole, anodic protection block to be fixed on connecting axle.
Beneficial effect: the utility model 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.This device adopts Ha Fushi symmetrical structure to be convenient to install, 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; Anodic protection block can reduce extra large cable centralized positioning protective device bulk erosion, improves useful life; 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 perspective view of the present utility model;
Fig. 2 is the front view of Fig. 1.
Embodiment
One sea cable centralized positioning protective device as depicted in figs. 1 and 2, comprise guide cone 1, taper ring 2, locating shaft 3 and connecting axle 4, described guide cone 1 is made up of symmetrical two parts, and head is pyramidal structure, and end face arranges hoop bolt hole 7; Described taper ring 2 is made up of symmetrical two parts, and lateral surface is pyramidal structure, and end face arranges hoop through hole; Described locating shaft 3 is made up of symmetrical two parts, two ends arrange adpting flange A8, outer surface arranges reinforcement 9, both sides of the edge arrange side plate 10, described side plate 10 arranges bolt hole 11, utilize bolt to connect the symmetrical two parts of locating shaft 3 by bolt hole 11, and be bolted guide cone 1, taper ring 2 and locating shaft 3; Described connecting axle 4 is made up of symmetrical two parts, head is provided with adpting flange B12, described adpting flange B12 and locating shaft 3 and taper ring 2 are bolted, described connecting axle 4 afterbody is provided with installs protruding 13, both sides of the edge arrange connecting lateral plate 14, described connecting lateral plate 14 is provided with bolt hole 15, is bolted the symmetrical two parts of connecting axle 4.
Further optimization as technique scheme:
Further, gap is provided with between the symmetrical two parts of described locating shaft 3.
Further, described reinforcement 9 prolongs and distributes with the axial vertical spread of the central through hole in described locating shaft 3.
Further, assemblage gap is provided with between the symmetrical two parts of described connecting axle 4.
Further, described side plate 10 and described connecting lateral plate 14 are on same straight line or not on same straight line.
Further, described taper ring 2 is separately positioned on the one or both sides of locating shaft 3.
Further, described taper ring 2 adopts elastomeric material to make.
Further, in the middle of described connecting axle 4, two screwed holes are set, utilize screw rod by screwed hole, anodic protection block 5 to be fixed on connecting axle 4.
The assembly method of above-mentioned a kind of extra large cable centralized positioning protective device, comprises the steps:
(1) first determine the extra large installation site of cable centralized positioning protective device on extra large cable, and first locating shaft is stuck in extra large cable at installed position;
(2) successively in locating shaft front end taper ring, guide cone are stuck in extra large cable, and are bolted again;
(3) next step is stuck in extra large cable taper ring and connecting axle successively successively in locating shaft rear end, and utilizes bolt to connect;
(4) finally utilize bolt that symmetrical to locating shaft and connecting axle two parts are connected, compress extra large cable, recycling screw rod is fixed on anodic protection block on connecting axle, and structure installment is complete;
(5) mounted extra large cable centralized positioning protective device is with extra large cable traction to pillar lower port 16 installation site, is namely in place.
The utility model 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.This device adopts Ha Fushi symmetrical structure to be convenient to install, 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; Anodic protection block can reduce extra large cable centralized positioning protective device bulk erosion, improves useful life; 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 (8)
1. an extra large cable centralized positioning protective device, it is characterized in that: comprise guide cone (1), taper ring (2), locating shaft (3) and connecting axle (4), described guide cone (1) is made up of symmetrical two parts, head is pyramidal structure, and end face arranges hoop bolt hole (7); Described taper ring (2) is made up of symmetrical two parts, and lateral surface is pyramidal structure, and end face arranges hoop through hole; Described locating shaft (3) is made up of symmetrical two parts, two ends arrange adpting flange A (8), outer surface arranges reinforcement (9), both sides of the edge arrange side plate (10), described side plate (10) is arranged bolt hole (11), utilize bolt to connect locating shaft (3) symmetrical two parts by bolt hole (11), and be bolted guide cone (1), taper ring (2) and locating shaft (3); Described connecting axle (4) is made up of symmetrical two parts, head is provided with adpting flange B (12), described adpting flange B (12) is bolted with locating shaft (3) and taper ring (2), described connecting axle (4) afterbody is provided with to be installed protruding (13), both sides of the edge arrange connecting lateral plate (14), described connecting lateral plate (14) is provided with bolt hole (15), is bolted connecting axle (4) symmetrical two parts.
2. one according to claim 1 extra large cable centralized positioning protective device, is characterized in that: be provided with gap between described locating shaft (3) symmetrical two parts.
3. one according to claim 1 extra large cable centralized positioning protective device, is characterized in that: described reinforcement (9) prolongs the axial vertical spread with the central through hole in described locating shaft (3) and distributes.
4. one according to claim 1 extra large cable centralized positioning protective device, is characterized in that: be provided with assemblage gap between described connecting axle (4) symmetrical two parts.
5. one according to claim 1 extra large cable centralized positioning protective device, is characterized in that: described side plate (10) and described connecting lateral plate (14) are on same straight line or not on same straight line.
6. one according to claim 1 extra large cable centralized positioning protective device, is characterized in that: described taper ring (2) is separately positioned on the one or both sides of locating shaft (3).
7. the one sea cable centralized positioning protective device according to claim 1 or 6, is characterized in that: described taper ring (2) adopts elastomeric material to make.
8. one according to claim 1 extra large cable centralized positioning protective device; it is characterized in that: in the middle of described connecting axle (4), two screwed holes are set, utilize screw rod by screwed hole, anodic protection block (5) to be fixed on connecting axle (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520929152.XU CN205141598U (en) | 2015-11-20 | 2015-11-20 | Sea cable center location protection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520929152.XU CN205141598U (en) | 2015-11-20 | 2015-11-20 | Sea cable center location protection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205141598U true CN205141598U (en) | 2016-04-06 |
Family
ID=55627352
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520929152.XU Active CN205141598U (en) | 2015-11-20 | 2015-11-20 | Sea cable center location protection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205141598U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105449618A (en) * | 2015-11-20 | 2016-03-30 | 中天科技海缆有限公司 | Submarine cable center positioning and 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 |
| CN106848980A (en) * | 2017-04-11 | 2017-06-13 | 苏州希倍优辊轮有限公司 | A kind of extra large cable centralized positioning clamp draw-gear |
-
2015
- 2015-11-20 CN CN201520929152.XU patent/CN205141598U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105449618A (en) * | 2015-11-20 | 2016-03-30 | 中天科技海缆有限公司 | Submarine cable center positioning and protection device |
| CN105449618B (en) * | 2015-11-20 | 2018-06-19 | 中天科技海缆有限公司 | A kind of 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 |
| CN106848980A (en) * | 2017-04-11 | 2017-06-13 | 苏州希倍优辊轮有限公司 | A kind of extra large cable centralized positioning clamp draw-gear |
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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 |
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 |