CN208608704U - A kind of fixture hangnail type sea cable protective device - Google Patents
A kind of fixture hangnail type sea cable protective device Download PDFInfo
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- CN208608704U CN208608704U CN201820818479.3U CN201820818479U CN208608704U CN 208608704 U CN208608704 U CN 208608704U CN 201820818479 U CN201820818479 U CN 201820818479U CN 208608704 U CN208608704 U CN 208608704U
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- fixture
- latch
- cable
- protective device
- sea cable
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Abstract
The utility model discloses a kind of fixture hangnail type sea cable protective devices, the cable protection device includes seeker, reinforcer, first fixture, second fixture, latch, spring washer, latch screw rod without a head, deck tail and bending restrictor, first fixture and the second fixture are mutually butted fixation, first fixture, several latches are distributed on second fixture, the latch and spring washer are respectively installed to the first fixture by latch screw rod without a head, on second fixture, one end of first fixture and the second fixture is connected with one end of reinforcer, the other end of reinforcer is connected with one end of seeker；The other end of first fixture and the second fixture is connected with bending restrictor by deck tail.The device is applied to blower single-pile foundation, it is only necessary on the basis of open up the cable aperture of corresponding size and reduce the project cost of project without traditional J-shaped pipe.
Description
Technical field
The utility model belongs to cable installation protection technique field, and in particular to a kind of fixture hangnail type sea cable protection dress
It sets.
Background technique
In recent years, marine wind electric field is just greatly developed both at home and abroad.The medium that submarine cable is transmitted as maritime power, in wind
Great function has been played in electric field operational process.Sea cable from sea bed face to blower foundation between there are hanging section, by ocean current or
The impact of sandstone, easily bends, and so that it is less than the minimum bending radius that itself allows, seriously affects the usability of sea cable
Energy.Sea cable needs to protect it in the process of running.Currently, J-shaped pipe is installed generally on the outside of single-pile foundation both at home and abroad
Device holds sea cable tightly using centre clamp, and connects bending restrictor in centre clamp tail portion, uses traction net cover or drawing head
Sea cable is pulled in inside J-shaped pipe, and limit and bending restrictor pair at J-shaped pipe horn mouth by centre clamp realization to sea cable
The bend protection of sea cable.
J-shaped length of tube applied to blower single pile is longer, needs to be installed to blower list with the use of dedicated metallic sheath cage
In pile foundation, higher cost, while during the piling of blower single-pile foundation, since piling power is larger, it is de- that there are J-shaped pipe stress
The risk fallen.
Utility model content
Purpose of utility model: purpose of the utility model is to solve deficiencies in the prior art, provide a kind of fixture
Hangnail type sea cable protective device, directly in the above foundation in blower single pile mud face, opens up cable aperture, sea cable without J-shaped pipe
Enter inside single-pile foundation across cable aperture, and sea cable is located in cable tapping, while tail using sea cable protective device
Portion connects bending restrictor, realizes the bend protection that hanging section sea cable is in blower foundation.
Technical solution: a kind of fixture hangnail type sea cable protective device described in the utility model, including seeker, reinforcement
Part, the first fixture, the second fixture, latch, spring washer, latch screw rod without a head, deck tail and bending restrictor, first fixture with
Second fixture is mutually butted fixation, and several latches are distributed on first fixture, the second fixture, and the latch and spring washer pass through
Latch screw rod without a head is respectively installed to the first fixture, on the second fixture, and one end of first fixture and the second fixture is connected with
The other end of one end of reinforcer, the reinforcer is connected with one end of seeker；First fixture and the second fixture it is another
One end is connected with bending restrictor by deck tail.
Further, the seeker, reinforcer, deck tail and bending restrictor are all made of Kazakhstan not structure.
Further, it is equipped in the seeker, reinforcer, the first fixture, the second fixture, deck tail and bending restrictor
Accommodate the through-hole that sea cable passes through.
Further, the latch be distributed in the first fixture, on the second fixture using Multi-layer matrix arrangement or multi-layer intercrossed
Arrangement.
Further, the application of the sea cable protective device in blower single-pile foundation, which is placed in
In cable aperture on blower single-pile foundation, and cable aperture is blocked by latch.
Further, the angle theta range of the cable aperture and horizontal plane is 40-50 °.
Further, height H range of the cable aperture apart from ground is 2-3m.
Further, under the latch unfolded state whole device outer diameter be much larger than cable aperture diameter；Latch exists
The outer diameter of whole device is less than the diameter of cable aperture under state of applanation.
Further, the maximum gauge of the deck tail is much larger than the diameter of cable aperture.
The utility model has the advantages that the sea cable protective device of the utility model be applied to blower single-pile foundation, it is only necessary on the basis of open
If the cable aperture of corresponding size reduces the project cost of project without traditional J-shaped pipe.Use it is multi-layer intercrossed from
The cable aperture that sea cable positioning is limited in blower foundation by sea cable protective device can be effectively ensured in the hangnail reciprocal latch structure of rebound
Place, the bending restrictor of tail portion ensure that the bend protection to hanging section sea cable.The structure is simple to the construction requirement of sea cable, should
Device major part structure, which uses, breathes out not shape structure, has the characteristics that easy for installation.Part has been all made of sea water resistance corruption in device
The material of erosion guarantees the length of service identical with sea cable.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the sea cable protective device of the utility model；
Fig. 2 is the side view of Fig. 1；
Fig. 3 is the cross-sectional view of Fig. 1；
Cable open-celled structure schematic diagram when Fig. 4 is applied to blower single-pile foundation；
Mounting structure schematic diagram when Fig. 5 is applied to blower single-pile foundation.
Specific embodiment
The technical solution of the utility model is described in further detail combined with specific embodiments below.
As a kind of Fig. 1 to fixture hangnail type sea cable protective device shown in Fig. 3, including seeker 1, reinforcer 2, first are pressed from both sides
Have the 3, second fixture 4, latch 5, spring washer 6, latch screw rod 7 without a head, deck tail 8 and a bending restrictor 9, first fixture 3 with
Second fixture 4 is mutually butted fixation, and several latches 5, the latch 5 and bullet are distributed on first fixture 3, the second fixture 4
Pad 6 is respectively installed to the first fixture 3 by latch screw rod 7 without a head, on the second fixture 4, first fixture 3 and the second fixture 4
One end be connected with one end of reinforcer 2, the other end of the reinforcer 2 is connected with one end of seeker 1；First fixture
3 and second the other end of fixture 4 bending restrictor 9 is connected with by deck tail 8.
As advanced optimizing for above-described embodiment:
Preferably, for the ease of installation, the seeker 1, reinforcer 2, deck tail 8 and bending restrictor 9 are all made of Kazakhstan
Not structure, and all parts are all made of the material of seawater corrosion resistance in the device, guarantee the length of service identical with sea cable.
Preferably, in the seeker 1, reinforcer 2, the first fixture 3, the second fixture 4, deck tail 8 and bending restrictor 9
Equipped with the through-hole that receiving sea cable passes through, and through-hole diameter is slightly larger than the diameter of sea cable, penetrates convenient for sea cable.
Preferably, the latch 5 be distributed in the first fixture 3, on the second fixture 4 using Multi-layer matrix arrangement or multi-layer intercrossed
Arrangement, the arrangement mode of multilayer latch, it is ensured that latch can block cable aperture out completely.
As shown in Figure 4 and Figure 5, application example of the above-mentioned sea cable protective device in blower single-pile foundation.Construction and installation
Sea cable 10 calculates the length that cable aperture is anchored apart from platform before entering blower single-pile foundation 12, thus judges that the device is installed
In the position of sea cable.Latch 5 and spring washer 6 are installed to the first fixture 3 and the second fixture 4 by latch screw rod 7 without a head first；It will
Reinforcer 2 installs sea cable, and seeker 1 and the first fixture 3, the second fixture 4 are installed to reinforcer 2, and are locked using fastener
Tightly；Two pieces of deck tails 8 are installed to the first fixture 3, the second fixture 4, and are locked using fastener；One fixed length of installation as needed
The bending restrictor of degree.
Preferably, in order to make latch block cable aperture 11 completely, the angle theta range of the cable aperture 11 and horizontal plane
It is 40-50 °；Height H range of the cable aperture apart from ground is 2-3m.
Action principle and usability methods: when installing sea cable for blower single-pile foundation, workboat is driven to apart from single-pile foundation
A certain distance；Wirerope is stretched out from the cable aperture on blower single-pile foundation, connects the traction net cover on sea cable head, is carried
Sea cable and the device are lauched, and control sea cable cabling speed, it is desirable that the sea cable of the device front end and sea level connect subparallel state；
The streamline shape of seeker 1 may make device head to can smoothly enter into cable aperture, and reinforcer 2 has certain flexibility, plays and draw
Lead subsequent first fixture 3, the second fixture 4 and the effect for avoiding sea cable overbending；First fixture 3, the second fixture 4 enter cable
In Tapping procedures, latch 5 is flattened by cable aperture, after deck passes through cable aperture, is opened again under the effect of internal spring washer 6,
In the deployed state due to latch 5, the maximum outside diameter of the device is much larger than the diameter of cable aperture, so latch 5 can block electricity
Cable aperture, meanwhile, multi-row staggered latch is provided on the first fixture 3, the second fixture 4, it is ensured that whole device is fixed on
Cable tapping；Deck tail 8 plays a part of providing whole device advance cut-off, and maximum gauge is opened 1 hole much larger than cable, kept away
Exempt from whole device to pass completely through cable aperture and enter inside blower single-pile foundation；Deck tail 8 connects the bending limit of certain length
Device 9 processed plays the bend protection effect that hanging section sea cable is in sea bed face to blower foundation.
The sea cable protective device of the utility model be applied to blower single-pile foundation, it is only necessary on the basis of open up corresponding size
Cable aperture reduce the project cost of project without traditional J-shaped pipe.The multi-layer intercrossed hangnail from rebound used
The cable tapping that sea cable positioning is limited in blower foundation by sea cable protective device can be effectively ensured in reciprocal latch structure, tail portion
Bending restrictor ensure that the bend protection to hanging section sea cable.The structure is simple to the construction requirement of sea cable, the big portion of device
Separation structure, which uses, breathes out not shape structure, has the characteristics that easy for installation.Part has been all made of the material of seawater corrosion resistance in device,
Guarantee the length of service identical with sea cable.
The above descriptions are merely preferred embodiments of the present invention, not makees in any form to the utility model
Limitation be not intended to limit the utility model although the utility model has been disclosed with preferred embodiment as above, it is any ripe
Professional and technical personnel is known, is not being departed within the scope of technical solutions of the utility model, when in the technology using the disclosure above
Hold the equivalent embodiment made a little change or be modified to equivalent variations, but all without departing from technical solutions of the utility model
Hold, any simple modification, equivalent change and modification made by the above technical examples according to the technical essence of the present invention, still
It is within the scope of the technical solutions of the present invention.
Claims (9)
1. a kind of fixture hangnail type sea cable protective device, it is characterised in that: including seeker (1), reinforcer (2), the first fixture
(3), the second fixture (4), latch (5), spring washer (6), latch screw rod without a head (7), deck tail (8) and bending restrictor (9), it is described
First fixture (3) and the second fixture (4) are mutually butted fixation, are distributed on first fixture (3), the second fixture (4) several
Latch (5), the latch (5) and spring washer (6) are respectively installed to the first fixture (3), the second fixture by latch screw rod (7) without a head
(4) on, one end of first fixture (3) and the second fixture (4) is connected with one end of reinforcer (2), the reinforcer (2)
The other end is connected with one end of seeker (1)；The other end of first fixture (3) and the second fixture (4) passes through deck tail (8)
It is connected with bending restrictor (9).
2. a kind of fixture hangnail type sea cable protective device according to claim 1, it is characterised in that: the seeker (1),
Reinforcer (2), deck tail (8) and bending restrictor (9) are all made of Kazakhstan not structure.
3. a kind of fixture hangnail type sea cable protective device according to claim 1, it is characterised in that: the seeker (1),
Receiving sea cable is equipped in reinforcer (2), the first fixture (3), the second fixture (4), deck tail (8) and bending restrictor (9) to pass through
Through-hole.
4. a kind of fixture hangnail type sea cable protective device according to claim 1, it is characterised in that: the latch (5) point
Cloth is on the first fixture (3), the second fixture (4) using Multi-layer matrix arrangement or multi-layer intercrossed arrangement.
5. a kind of fixture hangnail type sea cable protective device according to any one of claims 1-4, it is characterised in that: the sea
The cable that the sea cable protective device is placed on blower single-pile foundation is opened in application of the cable protection device in blower single-pile foundation
In hole, and cable aperture is blocked by latch (5).
6. a kind of fixture hangnail type sea cable protective device according to claim 5, it is characterised in that: the cable aperture with
The angular range of horizontal plane is 40-50 °.
7. a kind of fixture hangnail type sea cable protective device according to claim 5, it is characterised in that: the cable aperture away from
Height H range from the ground is 2-3m.
8. a kind of fixture hangnail type sea cable protective device according to claim 5, it is characterised in that: latch (5) exhibition
The outer diameter of whole device is much larger than the diameter of cable aperture under open state；The outer diameter of latch (5) whole device under state of applanation
Less than the diameter of cable aperture.
9. a kind of fixture hangnail type sea cable protective device according to claim 5, it is characterised in that: the deck tail (8)
Maximum gauge be much larger than cable aperture diameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820818479.3U CN208608704U (en) | 2018-05-30 | 2018-05-30 | A kind of fixture hangnail type sea cable protective device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820818479.3U CN208608704U (en) | 2018-05-30 | 2018-05-30 | A kind of fixture hangnail type sea cable protective device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208608704U true CN208608704U (en) | 2019-03-15 |
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ID=65662580
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820818479.3U Active CN208608704U (en) | 2018-05-30 | 2018-05-30 | A kind of fixture hangnail type sea cable protective device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108599080A (en) * | 2018-05-30 | 2018-09-28 | 中天海洋系统有限公司 | A kind of fixture hangnail type extra large cable protective device and its application |
| GB2605705A (en) * | 2021-04-07 | 2022-10-12 | Advanced Innergy Ltd | Retaining element |
-
2018
- 2018-05-30 CN CN201820818479.3U patent/CN208608704U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108599080A (en) * | 2018-05-30 | 2018-09-28 | 中天海洋系统有限公司 | A kind of fixture hangnail type extra large cable protective device and its application |
| GB2605705A (en) * | 2021-04-07 | 2022-10-12 | Advanced Innergy Ltd | Retaining element |
| GB2605705B (en) * | 2021-04-07 | 2023-08-30 | Advanced Innergy Ltd | Retaining element |
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