CN201129546Y - Sea cable anchoring device - Google Patents
Sea cable anchoring device Download PDFInfo
- Publication number
- CN201129546Y CN201129546Y CNU2007201922990U CN200720192299U CN201129546Y CN 201129546 Y CN201129546 Y CN 201129546Y CN U2007201922990 U CNU2007201922990 U CN U2007201922990U CN 200720192299 U CN200720192299 U CN 200720192299U CN 201129546 Y CN201129546 Y CN 201129546Y
- Authority
- CN
- China
- Prior art keywords
- back taper
- base
- inverted cone
- hole
- anchoring device
- 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.)
- Expired - Lifetime
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- Laying Of Electric Cables Or Lines Outside (AREA)
- Electric Cable Installation (AREA)
Abstract
The utility model discloses a submarine cable anchor device, which comprises a base, a back taper hole on the base and a back taper sleeve in the back taper hole, wherein the outer surface of the back taper sleeve is fit with the inner surface of the back taper hole, a pressure board is provided above the base and fixedly connected with the base via a connector, the pressure board is provided with an annular clamp plane fit with the upper curvature of the back taper sleeve, the edge of the base is provided with a mounting hole connected with external space. The utility model has the advantages that the annular clamp plate is fit with the upper curvature of the back taper sleeve and fit with the back taper holes on the back taper sleeve and the base. When the back taper sleeve is basically fit with the inner surface of the back taper hole via the pressure board when in use, the back taper sleeve and the inner surface of the back taper hole can be clamped tightly via the gravity of submarine cable, therefore, the submarine cable can be effectively fixed on working bench. The submarine cable anchor device has high mechanical strength, high seawater corrosion resistance, simple structure, reliable operation and the application in deep well operation and the like.
Description
Technical field
The utility model relates to a kind of cable fixture, especially relates to a kind of sea cable anchoring device.
Background technique
Fast development along with expanding economy and construction, numerous island, coastal waters and as the demand of marine facilities such as offshore oil, rock gas working platform to multiple resources such as electric power, communication, fresh water, oil, combustion gas will lay a large amount of pipelines such as various submarine optical fiber cables, sea electric power cable respectively.Particularly in the offshore oil production scene of petroleum industry, the electric power transfer of each production platform relies on all kinds of submarine cables to finish, and submarine cable is owing to exist deadweight often to cause extra large cable to fall to influence the oil ordinary production, for address this problem the oil extraction operation personnel usually fixing device of employing be fixed on an end of Shanghai, sea cable on the production platform or on other fixtures.But because the deadweight of extra large cable greatly, various fixing devices are not enough to the sea of anchoring effectively cable, and extra large cable still exists and can not be fixed fully and fall, thereby influences oil extraction operation.
Summary of the invention
Technical problem to be solved in the utility model provides a kind ofly can effectively fix extra large cable, and has the ability that stronger storm resisting is impacted, simple in structure, the sea cable anchoring device of reliable operation.
The utility model solves the problems of the technologies described above the technological scheme that is adopted: a kind of sea cable anchoring device, it comprises base, described base is provided with the back taper hole, described back taper is provided with the inverted cone cover in the hole, described inverted cone cover outer surface and described back taper internal surface of hole cooperatively interact, described base top is provided with pressing plate, described pressing plate is fixedlyed connected with described base by link, described pressing plate is provided with annular gripping surface, described annular gripping surface and described inverted cone cover epimere cambered surface cooperatively interact, and described base edge is provided with and the outside mounting hole that is connected.
Described base is connected with the upper cover plate with extra large cable through hole to being provided with boss on the described boss, described pressing plate is positioned at described upper cover plate.
Described base below is connected with the inverted cone casing, and described inverted cone casing upper-end surface diameter is greater than described back taper hole lower end diameter.
Described base, described upper cover plate, described inverted cone casing, described inverted cone cover, described pressing plate and described boss all adopt nonmagnetic material.
Described nonmagnetic material is stainless steel or aluminum alloy.
Compared with prior art, advantage of the present utility model be since the annular gripping surface of pressing plate and inverted cone cover epimere cambered surface cooperatively interacting and inverted cone cover and base on the cooperatively interacting of back taper hole, when using the utility model, utilize pressing plate to make the basic and back taper internal surface of hole driving fit of inverted cone cover, because the deadweight of extra large cable, make inverted cone overlap and the more driving fit of back taper internal surface of hole, thereby extra large cable is fixed on the production platform effectively; Owing to be provided with upper cover plate, not only protected inverted cone cover and pressing plate effectively, and made extra large cable fixing more stable; Owing to be provided with the inverted cone casing, played leading role, make extra large cable fix the more stable distinguished and admirable impact that has also effectively prevented from the outside; Because this sea cable anchoring device has adopted nonmagnetic material, make to the utlity model has high mechanical properties, high resistance to corrosion seawater; In addition, the utility model is simple in structure, and reliable operation also can be used in other platforms such as heavy duty service.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Embodiment
Embodiment describes in further detail the utility model below in conjunction with accompanying drawing.
As shown in Figure 1, a kind of sea cable anchoring device, it comprises base 1, base 1 edge is provided with and the outside mounting hole 7 that is connected, and is fixed in (not shown) on the working platform by mounting hole 7.Base 1 is provided with back taper hole 2, be provided with inverted cone cover 3 in the back taper hole 2, the armour steel wire 12 of sea cable coats it according to the shape of inverted cone cover 3, and cooperatively interacting of the back taper hole 2 of armour steel wire 12, inverted cone cover 3 and base 1 makes extra large cable be fixed in effectively on the base 1.Base 1 top is provided with pressing plate 4, and pressing plate 4 is fixedlyed connected with base 1 by link 13, and link 13 adopts screw to connect in the present embodiment, also can adopt other links to connect.Pressing plate 4 is provided with annular gripping surface 5, and annular gripping surface 5 overlaps 3 epimere cambered surfaces 6 with inverted cone and cooperatively interacts, and pressing plate 4 pushes inverted cone cover 3 and armour steel wire 12 in the back taper hole 2 under the effect of external force, it is cooperated clamp.
Base 1 is to being provided with boss 8; be connected with upper cover plate 10 on the boss 8 with extra large cable through hole 9; pressing plate 4 is positioned at upper cover plate 10; upper cover plate 10 lower end internal surfaces and boss 8 outer surfaces are spirally connected in the present embodiment; also can adopt other Placements to connect; inverted cone cover 3 and pressing plate 4 have not only been protected in the setting of upper cover plate 10 effectively, and make extra large cable fixing more stable.
Base 1 below is connected with inverted cone casing 11, inverted cone casing 11 upper-end surface diameters are greater than back taper hole 2 lower end diameter, inverted cone casing 11 lower ends are sheathed on outside the sheath 14 of extra large cable, make the bottom and the extra large cable core 15 of inverted cone cover 3, armour steel wire 12 be positioned at inverted cone casing 11, not only avoided inverted cone cover 3, armour steel wire 12 and extra large cable core 15 to be subjected to the influence of external environment and damaged, but also played leading role, make extra large cable fixing more stable, avoided impacting the situation that double swerve appears in the cable of plunging into the commercial sea at stormy waves.
The base 1 of sea cable anchoring device of the present utility model, upper cover plate 10, inverted cone casing 11, inverted cone cover 3, pressing plate 4 and boss 8 all adopt nonmagnetic material, can be stainless steel, also can be aluminum alloy, can reduce magnetic loss like this.
When using sea cable anchoring device of the present utility model, sea cable armour steel wire 12 coats along inverted cone cover 3, pressing plate 4 is being applied under the external force, make inverted cone cover 3 and armour steel wire 12 and the 2 basic driving fits of back taper hole clamp, because the deadweight meeting of extra large cable toward drop-down, under gravity, is drawn tighter and tighter extra large cable, make more to clamp between inverted cone cover 3 and armour steel wire 12 and the back taper hole 2 that this moment, extra large cable was fixed on the working platform effectively.
Claims (5)
1, a kind of sea cable anchoring device, it is characterized in that it comprises base, described base is provided with the back taper hole, described back taper is provided with the inverted cone cover in the hole, described inverted cone cover outer surface and described back taper internal surface of hole cooperatively interact, described base top is provided with pressing plate, described pressing plate is fixedlyed connected with described base by link, described pressing plate is provided with annular gripping surface, described annular gripping surface and described inverted cone cover epimere cambered surface cooperatively interact, and described base edge is provided with and the outside mounting hole that is connected.
2, a kind of sea cable anchoring device as claimed in claim 1 is characterized in that described base to being provided with boss, is connected with the upper cover plate with extra large cable through hole on the described boss, and described pressing plate is positioned at described upper cover plate.
3, a kind of sea cable anchoring device as claimed in claim 2 is characterized in that described base below is connected with the inverted cone casing, and described inverted cone casing upper-end surface diameter is greater than described back taper hole lower end diameter.
4, a kind of sea cable anchoring device as claimed in claim 3 is characterized in that described base, described upper cover plate, described inverted cone casing, described inverted cone cover, described pressing plate and described boss all adopt nonmagnetic material.
5, a kind of sea cable anchoring device as claimed in claim 4 is characterized in that described nonmagnetic material is stainless steel or aluminum alloy.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201922990U CN201129546Y (en) | 2007-10-31 | 2007-10-31 | Sea cable anchoring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201922990U CN201129546Y (en) | 2007-10-31 | 2007-10-31 | Sea cable anchoring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201129546Y true CN201129546Y (en) | 2008-10-08 |
Family
ID=40017392
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201922990U Expired - Lifetime CN201129546Y (en) | 2007-10-31 | 2007-10-31 | Sea cable anchoring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201129546Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104214432A (en) * | 2014-09-10 | 2014-12-17 | 中天科技海缆有限公司 | Platform anchoring device for steel wire armoring of submarine cable |
| CN104269807A (en) * | 2014-10-24 | 2015-01-07 | 中天科技海缆有限公司 | Novel umbilical cable anchoring structure |
| CN105655963A (en) * | 2014-11-10 | 2016-06-08 | 东名电力股份有限公司 | Fixed flange assembly and construction method for fixed flange assembly |
| CN110380376A (en) * | 2019-07-08 | 2019-10-25 | 宁波东方电缆股份有限公司 | A kind of fixation device and fixing means with four layers of armouring wire sea cable |
-
2007
- 2007-10-31 CN CNU2007201922990U patent/CN201129546Y/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104214432A (en) * | 2014-09-10 | 2014-12-17 | 中天科技海缆有限公司 | Platform anchoring device for steel wire armoring of submarine cable |
| CN104214432B (en) * | 2014-09-10 | 2016-08-24 | 中天科技海缆有限公司 | A kind of wire armoring sea cable platform anchor |
| CN104269807A (en) * | 2014-10-24 | 2015-01-07 | 中天科技海缆有限公司 | Novel umbilical cable anchoring structure |
| CN105655963A (en) * | 2014-11-10 | 2016-06-08 | 东名电力股份有限公司 | Fixed flange assembly and construction method for fixed flange assembly |
| CN110380376A (en) * | 2019-07-08 | 2019-10-25 | 宁波东方电缆股份有限公司 | A kind of fixation device and fixing means with four layers of armouring wire sea cable |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Effective date of abandoning: 20071031 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |