CN205123201U - Sea cable center location protection device - Google Patents
Sea cable center location protection device Download PDFInfo
- Publication number
- CN205123201U CN205123201U CN201520928815.6U CN201520928815U CN205123201U CN 205123201 U CN205123201 U CN 205123201U CN 201520928815 U CN201520928815 U CN 201520928815U CN 205123201 U CN205123201 U CN 205123201U
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- connecting axle
- extra large
- parts
- large cable
- protective device
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Abstract
The utility model discloses a sea cable center location protection device, including the direction that connects gradually awl, location axle and connecting axle, the direction awl comprises two parts of symmetry, and the head be the toper structure, and the direction is bored inside and is equipped with the guiding center hole, and the afterbody is equipped with mounting groove, and the side is equipped with the bolt hole, location axle comprises symmetrical two parts, and inside is provided with the central through hole, and the head to be provided with the installation protruding, the installation protruding and the mounting groove adaptation interlock of direction terebrantia is connected, the connecting axle comprises symmetrical two parts, and the inside centre bore that is provided with of connecting axle, head are provided with flange, the afterbody of connecting axle still sets up connects the arch. The utility model discloses a protection 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, while the device simple structure, simple to operate, and 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 the guide cone connected successively, locating shaft and connecting axle, described guide cone is made up of two parts of symmetry, head is pyramidal structure, and described guide cone inside is provided with directed center holes, and afterbody is provided with installation groove, the side of described guide cone is provided with bolt hole, is bolted the symmetrical two parts of guide cone; Described locating shaft is made up of symmetrical two parts, described locating shaft inside is provided with central through hole, and head is provided with installation projection, described projection of installing is connected with the installation groove adaptation of described guide cone afterbody, described locating shaft afterbody is also provided with the flange that is located by connecting, the body of described locating shaft is welded with reinforcement, and both sides of the edge are provided with side plate; Described connecting axle is made up of symmetrical two parts, described connecting axle inside is provided with centre bore, and head is provided with adpting flange, and described adpting flange is connected with the described flange adaptation that is located by connecting, the afterbody of described connecting axle also arranges connection bump, and both sides of the edge are provided with connecting lateral plate.
Further, described side plate is provided with bolt hole, is bolted the symmetrical two parts of locating shaft.
Further, gap is provided with between the symmetrical two parts of described locating shaft.
Further, described reinforcement prolongs the axial vertical spread with described central through hole and distributes.
Further, described connecting lateral plate is provided with bolt hole, is bolted the symmetrical two parts of connecting axle.
Further, assemblage gap is provided with between the symmetrical two parts of described connecting axle.
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.
Further, the central axis of described directed center holes, central through hole and centre bore point-blank.
Further, described side plate and described connecting lateral plate are on same straight line or not on same straight line.
Beneficial effect: protective device of the present 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.The Ha Fushi symmetrical structure that its this protective device adopts is convenient to install, and guide cone head conical design, is convenient to penetrate pillar, and connecting axle afterbody is arranged installs projection, can connect extra large cable bend protection device; Locating shaft and connecting axle claim assemblage gap design between two parts, provide the relative compression space of fixture, ensure clamp sea cable.The corrosion that anodic protection block can reduce extra large cable centralized positioning protective device body is installed, 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 structural front view of the present utility model;
Fig. 3 is the A-A cutaway view of Fig. 2.
Embodiment
One sea cable centralized positioning protective device as shown in Fig. 1 to Fig. 3, comprise the guide cone 1 connected successively, locating shaft 2 and connecting axle 3, described guide cone 1 is made up of two parts of symmetry, head is pyramidal structure 5, and described guide cone 1 inside is provided with directed center holes 6, and afterbody is provided with installation groove 7, the side of described guide cone 1 is provided with bolt hole 8, is bolted the symmetrical two parts of guide cone 1; Described locating shaft 2 is made up of symmetrical two parts, described locating shaft 2 inside is provided with central through hole 9, and head is provided with installation protruding 10, described projection 10 of installing is connected with installation groove 7 adaptation of described guide cone 1 afterbody, described locating shaft 2 afterbody is also provided with the flange 11 that is located by connecting, the body of described locating shaft 2 is welded with reinforcement 12, and both sides of the edge are provided with side plate 13; Described connecting axle 3 is made up of symmetrical two parts, described connecting axle 3 inside is provided with centre bore 16, head is provided with adpting flange 17, described adpting flange 17 is connected with described flange 11 adaptation that is located by connecting, the afterbody of described connecting axle 3 also arranges connection bump 18, and both sides of the edge are provided with connecting lateral plate 19.
Further optimization as technique scheme:
Further, described side plate 13 is provided with bolt hole 14, is bolted the symmetrical two parts of locating shaft 2.
Further, gap 15 is provided with between the symmetrical two parts of described locating shaft 2.
Further, described reinforcement 12 prolongs and distributes with the axial vertical spread of described central through hole 9.
Further, described connecting lateral plate 19 is provided with bolt hole 20, is bolted the symmetrical two parts of connecting axle 3.
Further, assemblage gap 21 is provided with between the symmetrical two parts of described connecting axle 3.
Further, in the middle of described connecting axle 3, two screwed holes are set, utilize screw rod by screwed hole, anodic protection block 4 to be fixed on connecting axle 3.
Further, the central axis of described directed center holes 6, central through hole 9 and centre bore 16 point-blank.
Further, described side plate 13 and described connecting lateral plate 19 are on same straight line or not on same straight line.
The installation method of extra large cable centralized positioning protective device described in the utility model, comprises the steps:
(1) first utilize bolt to connect locating shaft afterbody adpting flange and connecting axle head adpting flange, make locating shaft become as a whole with connecting axle;
(2) determine the extra large installation site of cable 22 centralized positioning protective device on extra large cable 22, at installed position, extra large cable 22 is placed in locating shaft and connecting axle inside center hole;
(3) make locating shaft and connecting axle clamp extra large cable 22 by bolt, then guide cone is installed, make guide cone afterbody installation groove and locating shaft head that projection is installed and be mutually engaged;
(4) recycle bolt and connect the symmetrical two parts of guide cone;
(5) utilize screw rod that anodic protection block is fixed on connecting axle;
(6) mounted extra large cable centralized positioning protective device is with extra large cable traction to pillar lower port 23 installation site, is namely in place.
Protective device of the present 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.The Ha Fushi symmetrical structure that its this protective device adopts is convenient to install, and guide cone head conical design, is convenient to penetrate pillar, and connecting axle afterbody is arranged installs projection, can connect extra large cable bend protection device; Locating shaft and connecting axle claim assemblage gap design between two parts, provide the relative compression space of fixture, ensure clamp sea cable.The corrosion that anodic protection block can reduce extra large cable centralized positioning protective device body is installed, 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 (9)
1. an extra large cable centralized positioning protective device, it is characterized in that: comprise the guide cone (1) connected successively, locating shaft (2) and connecting axle (3), described guide cone (1) is made up of two parts of symmetry, head is pyramidal structure (5), and described guide cone (1) inside is provided with directed center holes (6), and afterbody is provided with installation groove (7), the side of described guide cone (1) is provided with bolt hole (8), is bolted guide cone (1) symmetrical two parts; Described locating shaft (2) is made up of symmetrical two parts, described locating shaft (2) inside is provided with central through hole (9), and head is provided with installation protruding (10), described installation groove (7) adaptation of installing protruding (10) and described guide cone (1) afterbody is connected, described locating shaft (2) afterbody is also provided with the flange that is located by connecting (11), the body of described locating shaft (2) is welded with reinforcement (12), and both sides of the edge are provided with side plate (13); Described connecting axle (3) is made up of symmetrical two parts, described connecting axle (3) inside is provided with centre bore (16), head is provided with adpting flange (17), described adpting flange (17) is connected with the described flange that is located by connecting (11) adaptation, the afterbody of described connecting axle (3) also arranges connection bump (18), and both sides of the edge are provided with connecting lateral plate (19).
2. one according to claim 1 extra large cable centralized positioning protective device, is characterized in that: described side plate (13) is provided with bolt hole (14), is bolted locating shaft (2) symmetrical two parts.
3. one according to claim 1 and 2 extra large cable centralized positioning protective device, is characterized in that: be provided with gap (15) between described locating shaft (2) symmetrical two parts.
4. one according to claim 1 extra large cable centralized positioning protective device, is characterized in that: described reinforcement (12) prolongs and distributes with described central through hole (9) axial vertical spread.
5. one according to claim 1 extra large cable centralized positioning protective device, is characterized in that: described connecting lateral plate (19) is provided with bolt hole (20), is bolted connecting axle (3) symmetrical two parts.
6. a kind of extra large cable centralized positioning protective device according to claim 1 or 5, is characterized in that: be provided with assemblage gap (21) between described connecting axle (3) symmetrical two parts.
7. one according to claim 1 extra large cable centralized positioning protective device, is characterized in that: arrange two screwed holes in the middle of described connecting axle (3), utilize screw rod by screwed hole, anodic protection block (4) to be fixed on connecting axle (3).
8. one according to claim 1 extra large cable centralized positioning protective device, is characterized in that: the central axis of described directed center holes (6), central through hole (9) and centre bore (16) point-blank.
9. one according to claim 1 extra large cable centralized positioning protective device, is characterized in that: described side plate (13) and described connecting lateral plate (19) are on same straight line or not on same straight line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520928815.6U CN205123201U (en) | 2015-11-20 | 2015-11-20 | Sea cable center location protection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520928815.6U CN205123201U (en) | 2015-11-20 | 2015-11-20 | Sea cable center location protection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205123201U true CN205123201U (en) | 2016-03-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520928815.6U Active CN205123201U (en) | 2015-11-20 | 2015-11-20 | Sea cable center location protection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205123201U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105470906A (en) * | 2015-11-20 | 2016-04-06 | 中天科技海缆有限公司 | Centralized positioning protection device for submarine cable |
| 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 |
-
2015
- 2015-11-20 CN CN201520928815.6U patent/CN205123201U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105470906A (en) * | 2015-11-20 | 2016-04-06 | 中天科技海缆有限公司 | Centralized positioning protection device for submarine cable |
| 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 |
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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: 20211222 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 |