CN208701215U - A kind of adjustable mounting assembly of offshore wind turbine foundation sacrificial anode block and J-type pipe - Google Patents
A kind of adjustable mounting assembly of offshore wind turbine foundation sacrificial anode block and J-type pipe Download PDFInfo
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- CN208701215U CN208701215U CN201821278986.9U CN201821278986U CN208701215U CN 208701215 U CN208701215 U CN 208701215U CN 201821278986 U CN201821278986 U CN 201821278986U CN 208701215 U CN208701215 U CN 208701215U
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- China
- Prior art keywords
- sacrificial anode
- anode block
- guide rail
- type pipe
- type
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Abstract
The utility model provides the adjustable mounting assembly of a kind of offshore wind turbine foundation sacrificial anode block and J-type pipe, including sacrificial anode block, J-type pipe, guide rail；Sacrificial anode block includes sacrificial anode block body and sacrificial anode pedestal；J-type pipe includes J-type tube body and J-type tube bottom seat；For guide rail along the outer wall that stake length direction is welded on steel-pipe pile, guide rail opens up several equidistant slotted holes along stake length direction；Sacrificial anode pedestal and J-type tube bottom seat are mounted on the guide rail by bolt and slotted hole.This mounting device can solve the installation question of sacrificial anode block and J-type pipe in steel-pipe pile pile sinking situation not in place, while avoid Underwater Welding, easy to operate, highly-safe.
Description
Technical field
The utility model relates to offshore wind farm fields, more particularly to a kind of offshore wind turbine foundation sacrificial anode block and J-type
The adjustable mounting assembly of pipe.
Background technique
China has a vast territory, seashore wire length, offshore wind energy resource very abundant.Marine wind electric field has wind speed big, effective
Generating dutation is long, the advantages that being not take up land, is close apart from load center, and having well can development prospect.Currently, world Shanghai
Windward electric construction set it is in the ascendant, domestic offshore wind farm also formally start to walk, be badly in need of catching up with and surpass the international high standards.
Most common offshore wind turbine foundation is mostly steel-pipe pile piling strtucture, and steel-pipe pile lower part is goed deep under the mud of seabed
The strong corrosive environment in area, the top stretching water surface, splash zone and fluctuation of water table area proposes high request to the anti-corrosion of steel-pipe pile, so
The general joint Corrosion prevention scheme for using the additional sacrificial anode of anticorrosive paint, sacrificial anode are arranged in mud face or more, are located at steel pipe
The anti-corrosion paint area of stake, to avoid damage to original corrosion-inhibiting coating on steel-pipe pile, welding is applied without anti-corrosion usually on steel-pipe pile
The anode seat of layer welds supplementary structure anode seat in addition, Underwater Welding quality is generally difficult to guarantee on steel-pipe pile in advance,
The integrality for being conducive to maintain steel-pipe pile main structure, reduces risk.
The offshore wind turbine foundation for being positioned over the shallower region of layer usually requires embedding rock construction, since condition and steel pipe are surveyed in ground
A possibility that limitation of stake diameter, pile sinking is not in place, is very big, causes the practical elevation of sacrificial anode pedestal and design altitude inconsistent.
If cancelling anode pedestal, it is directly welded on steel-pipe pile, then first removes original corrosion-inhibiting coating on steel-pipe pile, exposes pile foundation body gold
Underwater Welding is carried out after category, complicated construction technique, installation is inconvenient, meanwhile, the difference of Underwater Welding quality also increases steel-pipe pile
Structure security risk.
In addition, J-type pipe is the important channel of sea cable disengaging blower unit, J-type pipe is fixed on steel pipe usually using anchor ear
In stake, since steel-pipe pile is relatively large in diameter, anchor ear self weight is usually larger, and underwater installation is more difficult.
Therefore, a kind of sacrificial anode block and J-type pipe install convenient, the dress that installation site is controllable, security performance is high are researched and developed
Setting has very wide application value.
Utility model content
In view of the foregoing deficiencies of prior art, the purpose of this utility model is to provide a kind of install convenients, installation
The adjustable mounting assembly of position accurate and safe offshore wind turbine foundation sacrificial anode block and J-type pipe.
To achieve the above object, the utility model provides the following technical solutions:
A kind of adjustable mounting assembly of offshore wind turbine foundation sacrificial anode block and J-type pipe, include at least sacrificial anode block,
J-type pipe, guide rail；The sacrificial anode block includes sacrificial anode block body and sacrificial anode pedestal；The J-type pipe includes J-type pipe
Ontology and J-type tube bottom seat；Along the outer wall that stake length direction is welded on steel-pipe pile, the guide rail opens up the guide rail along stake length direction
Several equidistant slotted holes；The sacrificial anode pedestal and the J-type tube bottom seat are installed by bolt and the slotted hole
On the guide rail.
Further, the sacrificial anode pedestal is connected by connector with sacrificial anode block body.
Further, the sacrificial anode block and J-type pipe are respectively arranged on different guide rails.
Further, the sacrificial anode block by it is vertical or horizontally in a manner of be mounted on the guide rail.
Further, the sacrificial anode block and J-type pipe are mounted on same guide rail.
Further, the sacrificial anode block is horizontally mounted on the guide rail, and the J-type pipe is from the sacrifice
Anode block body and sacrificial anode pedestal intermediate gap pass through.
Further, the cross section of the guide rail is T-shape or " π " type, including the web mutually welded with steel-pipe pile, and
Panel equipped with the slotted hole.
Further, the slotted hole on each guide rail is two rows, and the center of adjacent four slotted holes is located at pros
On four vertex of shape.
Further, four equidistant slotted holes, and guide rail are respectively provided on the sacrificial anode pedestal and J-type tube bottom seat
On slotted hole direction it is vertical with the slotted hole direction on sacrificial anode pedestal and J-type tube bottom seat.
As described above, the offshore wind turbine foundation sacrificial anode block of the utility model and the adjustable mounting assembly of J-type pipe, tool
Have it is following the utility model has the advantages that
After steel-pipe pile pile sinking, sacrificial anode pedestal and J-type tube bottom seat are connected by bolt by underwater installation personnel
It is connected on guide rail, removes Underwater Welding construction from, it is easy to operate, easy for installation, highly-safe.
Guide rail is provided with several equidistant slotted holes along stake length direction, convenient for adjusting Installation Elevation, to cope with shoal region
Because of pile sinking situation not in place caused by embedded rock pile problem.
Guide rail is vertical with the slotted hole direction on sacrificial anode pedestal and J-type tube bottom seat, and the micro- of both direction may be implemented
It adjusts, convenient for underwater installation.
Detailed description of the invention
Fig. 1 is shown as J-type pipe scheme of installation.
Fig. 2 is shown as J-type tube bottom seat detail drawing.
Fig. 3 is shown as sacrificial anode block scheme of installation.
Fig. 4 is shown as sacrificial anode block pedestal detail drawing.
Fig. 5 is shown as the J-type pipe of common guide rails, sacrificial anode scheme of installation.
Fig. 6 A is shown as T-shape section guide rail scheme of installation.
Fig. 6 B is shown as " π " type section guide rail scheme of installation.
Fig. 7 is shown as guide rail mounting surface schematic diagram.
Fig. 8 is shown as sacrificial anode block and J-type pipe is independently installed in guide rail or common guide rails scheme of installation.
Fig. 9 be shown as sacrificial anode block and J-type pipe it is independently installed in guide rail or common guide rails installation top view.
Component label instructions
1 steel-pipe pile
2 guide rails
3 sacrificial anode blocks
31 sacrificial anode block bodies
32 sacrificial anode pedestals
322 connectors
4 J-type pipes
41 J-type tube bodies
42 J-type tube bottom seats
5 slotted holes
Specific embodiment
Specific embodiment of the present utility model is described in further detail with reference to the accompanying drawing.These embodiments are only
For illustrating the utility model, and it is not limitation of the utility model.
In the description of the present invention, it should be noted that term " center ", " transverse direction ", "upper", "lower", " left side ",
The orientation or positional relationship of the instructions such as " right side ", "vertical", "horizontal", "top", "bottom", "inner", "outside" is based on the figure
Orientation or positional relationship is merely for convenience of describing the present invention and simplifying the description, rather than the dress of indication or suggestion meaning
It sets or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as to the utility model
Limitation.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally
Connection；It can be mechanical connection, be also possible to be electrically connected；Can be directly connected, can also indirectly connected through an intermediary,
It can be the connection inside two elements.For the ordinary skill in the art, on can understanding as the case may be
State the concrete meaning of term in the present invention.
Referring to Fig. 1, Fig. 2, Fig. 3 and Fig. 4, the adjustable mounting assembly packet of offshore wind turbine foundation sacrificial anode block and J-type pipe
Include sacrificial anode block 3, J-type pipe 4, guide rail 2.Sacrificial anode block 3 includes sacrificial anode block body 31 and sacrificial anode pedestal 32；J
Type pipe 4 includes J-type tube body 41 and J-type tube bottom seat 42.Referring to Fig. 3 and Fig. 4, sacrificial anode pedestal 32 by connector 322 with
Sacrificial anode block body 31 is connected.
Referring to Fig. 6 A and Fig. 6 B, several guide rails 2 are welded along stake length direction on 1 outer wall of steel-pipe pile, 2 section of guide rail can be figure
" π " type shown in T-shape shown in 6A or Fig. 6 B.In design, guide rail 2 can be determined according to the specific force request of guide rail
Cross sectional shape, guide rail 2 includes the web with the welding of 1 phase of steel-pipe pile, and the panel equipped with slotted hole 5.On 1 outer wall of steel-pipe pile
It can also be provided with the guide rail 2 in T-shape section and the guide rail 2 in " π " type section simultaneously.Slotted hole 5 on each guide rail 2 is two
Row, the center of adjacent four slotted holes 5 is located on four vertex of square, so that sacrificial anode block 3 both can be vertical
Also it can be horizontally installed on guide rail 2.
Referring to Fig. 8 and Fig. 9, sacrificial anode block 3 and J-type pipe 4 can be respectively arranged on different guide rails 2, can also be pacified
On same guide rail 2.
Referring to Fig. 7, guide rail 2 opens up several equidistant slotted holes 5 along stake length direction；1 pile sinking of steel-pipe pile is completed
Afterwards, the sacrificial anode pedestal 32 and the J-type tube bottom seat 42 are mounted on the guide rail 2 by bolt and slotted hole.Pass through
The slotted hole 5 adjusts the Installation Elevation of the sacrificial anode block 3 and J-type pipe 4, and spacing is big tune, slotted hole fine tuning between hole.
After adjusting the Installation Elevation of sacrificial anode block 3 and J-type pipe 4, bolt is fixed in slotted hole 5, to realize sacrificial anode
Block 3 and J-type pipe 4 are fixed on guide rail 2.
Referring to Fig. 8, when sacrificial anode block 3 and J-type pipe 4 are independently installed when on guide rail 2, sacrificial anode block 3 with vertical or
Horizontally mode is mounted on guide rail 2 person.Size and screw hole spacing on the seat board of sacrificial anode pedestal 32 is lateral and vertical
It is identical, can according to installation it is convenient and installation space it is compact come determine sacrificial anode block 3 be vertical or horizontal direction pacify
Dress mode.The quantity of guide rail 2 determines that the quantity of guide rail 2 is no more than sacrificial according to the quantity of sacrificial anode block 3 and the quantity of J-type pipe 4
When the sum of domestic animal anode block 3 and the quantity of J-type pipe 4, even sacrificial anode block 3 and J-type pipe 4 are independently mounted on guide rail 2,
Also enough installation spaces be can guarantee.
The length and weld start position of guide rail 2 are wanted according to the arrangement of 1 length of steel-pipe pile, sacrificial anode block 3 and J-type pipe 4
Summation geological conditions comprehensively consider, guide rail 2 along the position of stake circumferential direction according to the arrangement of sacrificial anode block 3 and J-type pipe 4 require,
Pile driving equipment construction space requires to determine.
According to the buried depth and wave load etc. of the size of sacrificial anode block 3 and J-type pipe 4,2 stress size of guide rail is calculated, really
Determine the section of guide rail 2, guide rail section uses T-shape or " π " type, and T-shape is used when stress is smaller, uses " π " when stress is larger
Type.According to 3 use environment of sacrificial anode block and anti-corrosion code requirement, the installation deviation of sacrificial anode block 3 is determined, so that it is determined that leading
The spacing of bolt on rail 2.
Referring to Fig. 5, Fig. 8 and Fig. 9, when sacrificial anode block 3 and J-type pipe 4 share a guide rail 2 and are installed, guide rail 2
Section is " π " type, and the use of sacrificial anode block 3 is horizontally disposed, i.e., sacrificial anode block 3 is mounted on guide rail 2 in a manner of horizontally,
J-type pipe 4 is passed through from anode block body 31 and the gap of anode block pedestal 32, installs Shi Yingxian installation of sacrifice anode block 3, rear to install
J-type pipe 4, and sacrificial anode pedestal 32 and J-type tube bottom seat 42 are mutually avoided, and different elevations, and reserved installation behaviour are mounted on
Make space.
Referring on the left of Fig. 8, when sacrificial anode block 3 and J-type 4 not common guide rails of pipe, sacrificial anode pedestal 32 is installed and J-type
Tube bottom seat 42 is installed independently of each other.The installation of sacrificial anode pedestal 32 and J-type tube bottom seat 42 are separately mounted on different guide rails.Root
According to the elevation of installation, suitable slotted hole 5 is selected, sacrificial anode pedestal 32 is placed on slotted hole 5, then fine tuning installation is high
Journey after adjusting Installation Elevation, by bolt fastening into slotted hole 5, realizes the fixation of sacrificial anode pedestal 32 and guide rail.Together
Sample, J-type tube bottom seat 42 is placed on slotted hole 5, Installation Elevation is then finely tuned, after adjusting Installation Elevation, by bolt
It is fastened in slotted hole, realizes the fixation of J-type tube bottom seat 42 and guide rail.It can be needed according to scene when underwater installation rectangular along stake
To appropriate adjustment Installation Elevation.
Four equidistant slotted holes are respectively provided on sacrificial anode pedestal 32 and J-type tube bottom seat 42, referring to fig. 2 and Fig. 7, are led
5 direction of slotted hole on rail 2 is vertical with the slotted hole direction on sacrificial anode pedestal 32 and J-type tube bottom seat 42, the length on guide rail 2
5 direction of circular hole along stake length direction, it can be achieved that along stake length direction fine tuning；Length on sacrificial anode pedestal 32 and J-type tube bottom seat 42
Circular hole direction plumb pile length direction, it can be achieved that plumb pile length direction fine tuning.
To sum up, the utility model effectively overcomes various shortcoming in the prior art and has high industrial utilization value.
The above is only the preferred embodiment of the utility model, it is noted that for the common skill of the art
For art personnel, without deviating from the technical principle of the utility model, several improvement and replacement can also be made, these change
It also should be regarded as the protection scope of the utility model into replacement.
Claims (9)
1. a kind of adjustable mounting assembly of offshore wind turbine foundation sacrificial anode block and J-type pipe, it is characterised in that: described adjustable
Mounting device includes at least sacrificial anode block (3), J-type pipe (4), guide rail (2)；The sacrificial anode block (3) includes sacrificial anode
Block body (31) and sacrificial anode pedestal (32)；The J-type pipe (4) includes J-type tube body (41) and J-type tube bottom seat (42)；Institute
Guide rail (2) is stated along the outer wall that stake length direction is welded on steel-pipe pile (1), the guide rail (2) opens up several etc. along stake length direction
The slotted hole (5) of spacing；The sacrificial anode pedestal (32) and the J-type tube bottom seat (42) pass through bolt and the slotted hole
(5) it is mounted on the guide rail (2).
2. the adjustable mounting assembly of offshore wind turbine foundation sacrificial anode block and J-type pipe according to claim 1, feature
Be: the sacrificial anode pedestal (32) is connected by connector (322) with sacrificial anode block body (31).
3. the adjustable mounting assembly of offshore wind turbine foundation sacrificial anode block and J-type pipe according to claim 1, feature
Be: the sacrificial anode block (3) and J-type pipe (4) is respectively arranged on different guide rails (2).
4. the adjustable mounting assembly of offshore wind turbine foundation sacrificial anode block and J-type pipe according to claim 3, feature
Be: the sacrificial anode block (3) by it is vertical or horizontally in a manner of be mounted on the guide rail (2).
5. the adjustable mounting assembly of offshore wind turbine foundation sacrificial anode block and J-type pipe according to claim 1, feature
Be: the sacrificial anode block (3) and J-type pipe (4) is mounted on same guide rail (2).
6. the adjustable mounting assembly of offshore wind turbine foundation sacrificial anode block and J-type pipe according to claim 5, feature
Be: the sacrificial anode block (3) is horizontally mounted on the guide rail (2), and the J-type pipe (4) is positive from the sacrifice
Pole block body (31) and sacrificial anode pedestal (32) intermediate gap pass through.
7. the adjustable mounting assembly of offshore wind turbine foundation sacrificial anode block and J-type pipe according to claim 1, feature
Be: the cross section of the guide rail (2) is T-shape or " π " type, including the web mutually welded with steel-pipe pile (1), and is equipped with institute
State the panel of slotted hole (5).
8. the adjustable mounting assembly of offshore wind turbine foundation sacrificial anode block and J-type pipe according to claim 1, feature
Be: the slotted hole (5) on each guide rail (2) is two rows, and the center of adjacent four slotted holes (5) is located at square
On four vertex.
9. the adjustable mounting assembly of offshore wind turbine foundation sacrificial anode block and J-type pipe according to claim 1, feature
It is: is respectively provided with four equidistant slotted holes, and guide rail (2) on the sacrificial anode pedestal (32) and J-type tube bottom seat (42)
On slotted hole (5) direction it is vertical with four slotted hole directions on sacrificial anode pedestal (32) and J-type tube bottom seat (42).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821278986.9U CN208701215U (en) | 2018-08-09 | 2018-08-09 | A kind of adjustable mounting assembly of offshore wind turbine foundation sacrificial anode block and J-type pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821278986.9U CN208701215U (en) | 2018-08-09 | 2018-08-09 | A kind of adjustable mounting assembly of offshore wind turbine foundation sacrificial anode block and J-type pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208701215U true CN208701215U (en) | 2019-04-05 |
Family
ID=65941172
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821278986.9U Withdrawn - After Issue CN208701215U (en) | 2018-08-09 | 2018-08-09 | A kind of adjustable mounting assembly of offshore wind turbine foundation sacrificial anode block and J-type pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208701215U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108707908A (en) * | 2018-08-09 | 2018-10-26 | 上海勘测设计研究院有限公司 | A kind of adjustable mounting assembly of offshore wind turbine foundation sacrificial anode block and J-type pipe |
-
2018
- 2018-08-09 CN CN201821278986.9U patent/CN208701215U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108707908A (en) * | 2018-08-09 | 2018-10-26 | 上海勘测设计研究院有限公司 | A kind of adjustable mounting assembly of offshore wind turbine foundation sacrificial anode block and J-type pipe |
| CN108707908B (en) * | 2018-08-09 | 2024-06-11 | 上海勘测设计研究院有限公司 | Adjustable installation device of offshore wind turbine foundation sacrificial anode block and J-shaped tube |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20190405 Effective date of abandoning: 20220815 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20190405 Effective date of abandoning: 20220815 |
|
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |