CN106555495B - Sea cable fixes bracket - Google Patents
Sea cable fixes bracket Download PDFInfo
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- CN106555495B CN106555495B CN201510621470.4A CN201510621470A CN106555495B CN 106555495 B CN106555495 B CN 106555495B CN 201510621470 A CN201510621470 A CN 201510621470A CN 106555495 B CN106555495 B CN 106555495B
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- Prior art keywords
- sea cable
- column
- crossbeam
- anchor ear
- adjustment hole
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Abstract
The present invention provides a kind of fixed bracket of sea cable, on blower foundation platform, several crossbeams including two root posts disposed in parallel, between two root posts and the sea cable anchor ear on crossbeam and anchor ear fixing piece, the crossbeam both ends are connect by adjustable plate with the column, the column is equipped with multiple first adjustment holes along short transverse, and the adjustable plate is along the circumferential direction equipped with two group of second adjustment hole of symmetrical and arc-shaped arrangement.The present invention will be in the sea cable under the heeling condition of space, sea cable is fixed by adjusting lateral position on anchor ear fixing piece of horizontal depth of beam and gradient, anchor ear and anchor ear fixed angle, to reduce the disturbance of sea cable, guarantee the normal operation of sea cable, and total compact and reasonable, economy, practicability are good, have preferable versatility, construction efficiency is effectively improved, guarantees submarine cable safety.
Description
Technical field
The present invention relates to sea cable laying works；
More particularly to a kind of sea cable for the sea cable laying being exposed to outside tower on offshore wind plant wind turbine foundation platform is fixed
Bracket.
Background technique
Wind-power electricity generation work is technology maturation in new energy field, on the largest scaleization exploit condition and commercialized development prospect
Generation mode, with the continuous development of wind power technology, wind-powered electricity generation just gradually extends to ocean by land, and Oversea wind power generation just becomes
The emphasis of new energy field development.Due to being located in sea area, environment is complex, and the collection electric line in wind power plant uses sea cable line
Road whether the safe operation of sea cable, directly affects whether wind power plant can operate normally.
Other than anchor evil, the disturbance of sea cable is also to influence one of the unfavorable factor of sea cable line security operation, especially
Sea cable in exposed aerial part, ceaselessly disturbance is likely to result in sea cable lead sheath or insulation under the stormy waves environment of ocean
Damage.For marine wind electric field, after sea cable is near the sea bed directly buried installation to blower foundation, laid along " J " type pipe flat to basis
Platform is connect subsequently into tower with electrical equipment in tower, and the sea cable of part is at outdoor aerial between " J " type pipe and tower
State will certainly reduce the normal service life of sea cable if sea cable is not fixed to this part, to influence wind power plant
Operation, so must take into account the fixation of this part sea cable in sea cable laying installation.Due to being laid in this partial air of sea cable
Path curve can not know before laying, it is therefore necessary to guarantee that fixed scaffold three-dimensional direction is adjustable.
Summary of the invention
In view of various deficiencies of prior art described above, the technical problem to be solved in the present invention is that providing a kind of peace
Entirely, the fixed bracket of sea cable reliably, practical realizes the fixed bracket of the adjustable sea cable of three-dimensional.
In order to achieve the above objects and other related objects, the present invention provides a kind of fixed bracket of sea cable, is set to blower foundation
On platform, including two root posts disposed in parallel, several crossbeams between two root posts and the sea cable on crossbeam
Anchor ear and anchor ear fixing piece, the crossbeam both ends are connect by adjustable plate with the column, and the column is equipped with along short transverse
Multiple first adjustment holes, the adjustable plate are along the circumferential direction equipped with two group of second adjustment hole of symmetrical and arc-shaped arrangement.
Preferably, second adjustment hole is spaced apart from each other 5 ° of settings by the center of circle of adjustable plate center.
Preferably, every group of second adjustment hole includes at least the second adjustment hole that two column are parallel to each other.
Preferably, the anchor ear fixing piece is equipped with two groups of third adjustment holes of symmetrical and arc-shaped arrangement.
Preferably, the column and the crossbeam are channel steel, and the channel steel leg face for constituting crossbeam is equipped with for fixing anchor ear
The waist round hole of fixing piece.
Preferably, the column and the crossbeam are channel steel, and the channel steel central plane setting described first for constituting column is adjusted
Hole.
Preferably, the anchor ear fixing piece is connected to the crossbeam side.
Preferably, the column is fixedly mounted by pedestal steel plate and blower foundation pre-embedded bolt.
Preferably, the column outer wall is equipped with the stiffened panel connecting with pedestal steel plate.
Preferably, all connection bolts on the fixed bracket of the sea cable use Teflon anticorrosion with painting.
By above technical scheme, the present invention has following technical effect that the present invention will be in sky compared to the prior art
Between sea cable under heeling condition, by adjusting lateral position on anchor ear fixing piece of horizontal depth of beam and gradient, anchor ear and
Anchor ear fixed angle fixes sea cable, to reduce the disturbance of sea cable, guarantees the normal operation of sea cable, and total is compact
Rationally, economy, practicability are good, have preferable versatility, effectively improve construction efficiency, guarantee submarine cable safety.
Detailed description of the invention
Fig. 1 is shown as the support bracket fastened structural schematic diagram of sea cable of the present invention；
Fig. 2 is shown as the structural schematic diagram of column；
Fig. 3 is shown as the top view of Fig. 2；
Fig. 4 is shown as the structural schematic diagram of crossbeam and adjustable plate；
Fig. 5 is shown as the top view of Fig. 4；
Fig. 6 is shown as the structural schematic diagram of adjustable plate；
Fig. 7 is shown as the structural schematic diagram of anchor ear fixing piece；
Fig. 8 is shown as the top view of Fig. 7.
Component label instructions:
1 column
11 first adjustment holes
2 crossbeams
3 adjustable plates
31 second adjustment holes
4 anchor ear fixing pieces
41 third adjustment holes
5 sea cable anchor ears
6 pedestal steel plates
7 stiffened panels
Specific embodiment
Embodiments of the present invention are illustrated by particular specific embodiment below, those skilled in the art can be by this explanation
Content disclosed by book is understood other advantages and efficacy of the present invention easily.
Fig. 1 is please referred to Fig. 8.It should be clear that this specification structure depicted in this specification institute accompanying drawings, ratio, size etc., only to
Cooperate the revealed content of specification, so that those skilled in the art understands and reads, being not intended to limit the invention can be real
The qualifications applied, therefore do not have technical essential meaning, the tune of the modification of any structure, the change of proportionate relationship or size
It is whole, in the case where not influencing the effect of present invention can be generated and the purpose that can reach, it should all still fall in disclosed skill
Art content obtains in the range of capable of covering.Meanwhile in this specification it is cited as "upper", "lower", "left", "right", " centre " and
The term of " one " etc. is merely convenient to being illustrated for narration, rather than to limit the scope of the invention, relativeness
It is altered or modified, under the content of no substantial changes in technology, when being also considered as the enforceable scope of the present invention.
As shown in fig.1, the present invention provides a kind of fixed bracket of the sea cable on blower foundation platform, including set in parallel
The two root posts 1 set, several crossbeams 2 between two root posts 1 and the sea cable anchor ear 5 on crossbeam 2 and anchor ear are solid
Determine part 4.Refering to shown in Fig. 2 and Fig. 3, column 1 is fixedly mounted by pedestal steel plate 6 and blower foundation pre-embedded bolt, and outside column 1
Wall is equipped with the stiffened panel 7 connecting with pedestal steel plate 6.Refering to shown in Fig. 4 and Fig. 5,2 both ends of crossbeam are connected by adjustable plate 3 and column 1
It connects.Column 1 is equipped with multiple first adjustment holes 11 along short transverse, and adjustable plate 3 is along the circumferential direction equipped with symmetrical and arc-shaped arrangement
Two group of second adjustment hole 31 (shown in Fig. 6), the second adjustment hole 31 is spaced apart from each other 5 ° of settings by the center of circle of adjustable plate center.Pass through
Adjustable plate 3 is installed on to the first adjustment hole 11 of different height, primarily determines sea cable fixed height；By the way that crossbeam 2 is installed on
Second adjustment hole 31 of the different angle of adjustable plate 3 reaches sea cable tilt angle to adjust crossbeam-rotating angle.As this hair
Bright further improvement, every group of second adjustment hole include at least the second adjustment hole 31 that two column are parallel to each other, can be adapted to difference
The crossbeam 2 of size.
Channel steel production can be used in column 1 and crossbeam 2, and the first adjustment hole 11 is arranged in the channel steel central plane for constituting column 1, constitutes
The channel steel leg face of crossbeam 2 is equipped with the waist round hole for fixing anchor ear fixing piece 4.Factory's production phase, column 1 and pedestal steel plate 6
Welding, crossbeam 2 and adjustable plate 3 weld, and anti-corrosion measure is integrally done after welding.
Sea cable support system anti-corrosion measure should be cleaned, be dried for the surface of all components and contamination-free, and according to SSPC-
SP1 solvent clears up standard and removes all oil or grease, soluble contaminant and other foreign substances；Abrasive jet processing reaches
SSPC-SP10 or Sa2.5 grades (ISO8501-1:1988), 50-75 μm of surface roughness.Coating preferably uses anticorrosion in 20 years or more
The coating variety of the time limit.By low surface treatment epoxy resin primer, (740 μm of thickness of dry film, a point twice spray coating, recommend per pass
350~400 μm of thickness of dry film of paint.), surface is allyl phenol polyurethane finish (60 μm of thickness of dry film).
On-site assembly is transported to after carrying out anti-corrosion, is bolted between each component, all connection bolts use Teflon
Anticorrosion with painting.
Under normal circumstances, determine that 2 quantity of crossbeam, fixed sea cable quantity are 2 or 3 according to sea cable quantity and fixed position
When, sea cable support system increases by 1 set of crossbeam 2 and adjustable plate 3.Sea cable is in space heeling condition, by the way that adjustable plate 3 to be installed on
First adjustment hole 11 of different height, primarily determines sea cable fixed height；By the different angles that crossbeam 2 is installed on to adjustable plate 3
Second adjustment hole 31 of degree reaches sea cable tilt angle to adjust crossbeam-rotating angle.Pass through bolt after determination for adjustable plate 3
It is connected and fixed with column 1；It is in the fixation position of crossbeam 2 according to sea cable, anchor ear fixing piece 4 is installed on crossbeam side；Refering to
Shown in Fig. 7 and Fig. 8, anchor ear fixing piece 4 is equipped with two groups of third adjustment holes 41 of symmetrical and arc-shaped arrangement, with anchor ear fixing piece
4 be reference, according to sea cable tilt angle, adjusts the setting angle of anchor ear 5, is finally completed sea cable and fixes.,
In conclusion the fixed bracket of sea cable of the present invention to be on blower foundation platform the sea cable of aerial part outside tower into
The fixed protection of row, total compact and reasonable, economy, practicability are good, have preferable versatility, effectively improve construction effect
Rate guarantees submarine cable safety.So the present invention effectively overcomes various shortcoming in the prior art and has high industrial exploitation value
Value.
The above-described embodiments merely illustrate the principles and effects of the present invention, and is not intended to limit the present invention.It is any ripe
The personage for knowing this technology all without departing from the spirit and scope of the present invention, carries out modifications and changes to above-described embodiment.Cause
This, institute is complete without departing from the spirit and technical ideas disclosed in the present invention by those of ordinary skill in the art such as
At all equivalent modifications or change, should be covered by the claims of the present invention.
Claims (5)
1. a kind of fixed bracket of sea cable, is set on blower foundation platform, which is characterized in that including two root posts disposed in parallel
(1), several crossbeams (2) between two root posts (1) and sea cable anchor ear (5) and anchor ear fixing piece on crossbeam are set to
(4), crossbeam (2) both ends are connect by adjustable plate (3) with the column (1), and the column (1) is equipped with more along short transverse
A first adjustment hole (11), the adjustable plate (3) are along the circumferential direction equipped with two group of second adjustment hole of symmetrical and arc-shaped arrangement
(31)；Column (1) and pedestal steel plate (6) welding, crossbeam (2) and adjustable plate (3) are welded；Second adjustment hole (31) is to adjust
Plate center is that the center of circle is spaced apart from each other 5 ° of settings；Every group of second adjustment hole (31) includes at least the second adjustment hole that two column are parallel to each other
(31)；The anchor ear fixing piece (4) is equipped with two groups of third adjustment holes (41) of symmetrical and arc-shaped arrangement；The column (1)
And the crossbeam (2) is channel steel, first adjustment hole (11) is arranged in the channel steel central plane for constituting column (1)；The anchor ear is solid
Determine part (4) and is connected to the crossbeam (2) side.
2. the fixed bracket of sea cable according to claim 1, which is characterized in that the column (1) and the crossbeam (2) are
Channel steel constitutes the channel steel leg face of crossbeam (2) equipped with the waist round hole for fixing anchor ear fixing piece (4).
3. the fixed bracket of sea cable according to claim 1, which is characterized in that the column (1) by pedestal steel plate (6) with
Blower foundation pre-embedded bolt is fixedly mounted.
4. the fixed bracket of sea cable according to claim 3, which is characterized in that column (1) outer wall is equipped with and pedestal steel
The stiffened panel (7) of plate (6) connection.
5. the fixed bracket of sea cable according to claim 1-4, which is characterized in that on the fixed bracket of the sea cable
All connection bolts use Teflon anticorrosion with painting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510621470.4A CN106555495B (en) | 2015-09-25 | 2015-09-25 | Sea cable fixes bracket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510621470.4A CN106555495B (en) | 2015-09-25 | 2015-09-25 | Sea cable fixes bracket |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106555495A CN106555495A (en) | 2017-04-05 |
| CN106555495B true CN106555495B (en) | 2019-04-19 |
Family
ID=58414459
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510621470.4A Active CN106555495B (en) | 2015-09-25 | 2015-09-25 | Sea cable fixes bracket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106555495B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109056783A (en) * | 2018-08-15 | 2018-12-21 | 深圳供电局有限公司 | Adjustable GIS foundation and transformer substation |
| CN114825187B (en) * | 2022-05-09 | 2024-05-10 | 南通市海洋水建工程有限公司 | 220KV sea cable dike crossing restoration construction method for offshore wind farm foundation construction |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201050210Y (en) * | 2007-05-11 | 2008-04-23 | 江苏科能电力工程咨询有限公司 | Transmission line cable termination tower |
| CN203445834U (en) * | 2013-09-02 | 2014-02-19 | 中科恒源科技股份有限公司 | Photovoltaic support |
| CN203808591U (en) * | 2013-11-20 | 2014-09-03 | 中建八局第一建设有限公司 | Lifting cable bearing frame |
| CN204108391U (en) * | 2014-09-11 | 2015-01-21 | 重庆市宇一机械有限公司 | A kind of angle auxiliary adjustment component being convenient to install |
| CN204135603U (en) * | 2014-09-24 | 2015-02-04 | 中国十九冶集团有限公司 | Welding support |
| CN204402125U (en) * | 2014-12-18 | 2015-06-17 | 青岛晓天能源科技有限公司 | Universal angle steel electric power tower cable bracket structure |
| CN205063495U (en) * | 2015-09-25 | 2016-03-02 | 上海勘测设计研究院有限公司 | Sea cable fixed bolster |
-
2015
- 2015-09-25 CN CN201510621470.4A patent/CN106555495B/en active Active
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| Publication number | Publication date |
|---|---|
| CN106555495A (en) | 2017-04-05 |
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Effective date of registration: 20221130 Address after: 200434 Shanghai city Hongkou District Yixian Road No. 388 Patentee after: SHANGHAI INVESTIGATION, DESIGN & RESEARCH INSTITUTE Co.,Ltd. Patentee after: Three Gorges Technology Co.,Ltd. Address before: 200434 Shanghai city Hongkou District Yixian Road No. 388 Patentee before: SHANGHAI INVESTIGATION, DESIGN & RESEARCH INSTITUTE Co.,Ltd. |