CN208235523U - A kind of sludge removing device on offshore wind farm jacket basis - Google Patents
A kind of sludge removing device on offshore wind farm jacket basis Download PDFInfo
- Publication number
- CN208235523U CN208235523U CN201820767740.1U CN201820767740U CN208235523U CN 208235523 U CN208235523 U CN 208235523U CN 201820767740 U CN201820767740 U CN 201820767740U CN 208235523 U CN208235523 U CN 208235523U
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- jacket
- grouting
- grout pipe
- main
- supporting leg
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- 239000010802 sludge Substances 0.000 title claims abstract description 21
- 239000011440 grout Substances 0.000 claims abstract description 38
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 23
- 239000010959 steel Substances 0.000 claims abstract description 23
- 238000012856 packing Methods 0.000 claims abstract description 10
- 238000003780 insertion Methods 0.000 abstract description 3
- 230000037431 insertion Effects 0.000 abstract description 3
- 238000004140 cleaning Methods 0.000 abstract description 2
- 238000010276 construction Methods 0.000 description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- 238000000034 method Methods 0.000 description 3
- 235000013336 milk Nutrition 0.000 description 3
- 239000008267 milk Substances 0.000 description 3
- 210000004080 milk Anatomy 0.000 description 3
- 229920002472 Starch Polymers 0.000 description 2
- 230000005684 electric field Effects 0.000 description 2
- 235000019698 starch Nutrition 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 239000008107 starch Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Landscapes
- Foundations (AREA)
- Wind Motors (AREA)
Abstract
The utility model discloses a kind of sludge removing devices on offshore wind farm jacket basis, for cleaning before the grouting of the grouting chamber for jacket of first driving piles and including grouting pipeline and air compressor machine, jacket of first driving piles includes jacket platform, the main leg of jacket, X diagonal brace, supporting leg and foundation steel pipe pile；Ring packing washer is set in the upper port of foundation steel pipe pile；The end of supporting leg is inserted in the upper port of foundation steel pipe pile, forms annular grouting chamber；Grouting pipeline includes the main grout pipe and spare grout pipe that one end is located on jacket platform；The lower part of main grout pipe and spare grout pipe be welded on the inner wall of supporting leg and together with the end of supporting leg insertion grouting it is intracavitary；The lower end of main grout pipe is located at the lower part of grouting chamber；The lower end of the spare grout pipe is located at the middle part of grouting chamber；Air compressor machine is connect with main grout pipe or spare grout pipe.The sludge removing device of the utility model is to improve grouting efficiency and grouting quality, guarantees that the integrally-built security performance of blower provides powerful guarantee.
Description
Technical field
The utility model relates to a kind of offshore wind farms, and in particular to a kind of sludge removing device on offshore wind farm jacket basis.
Background technique
With the rapid development of China's wind power industry, Oversea wind power generation starts fast starting, emerges in large numbers in recent years
It is large quantities of build, proposed marine wind electric field.Generally there is high pile on Wind turbines basis, the offshore boosting station basis of marine wind electric field
Stylobate plinth, jacket basis, single-pile foundation etc..Jacket basis is light-weight as one kind, sea bed geological conditions adaptability is good, steady
Qualitative good, the suitable offshore wind power foundation compared with deep-sea domain, at sea wind power plant is widely applied.The grouting chamber of jacket is
The key position that entire offshore wind farm jacket frame foundation structure is formed a connecting link.The load such as Wind turbines, wave and ocean current are mainly led to
It crosses jacket and passes to foundation steel pipe pile through concrete, foundation steel pipe pile is again load transmission to sea bed.And jacket and basis
The connection of steel-pipe pile is mainly carried out by grouting way, and grouting quality directly influences the overall stability and safety of jacket
Property.Therefore, the clear mud of the annular grouting chamber formed between jacket and foundation steel pipe pile reaches the outer wall of designed elevation, jacket
Cleaning with the inner wall of foundation steel pipe pile provides necessary guarantee for grouting quality.
First piling jacket basis has the characteristics that light structure, easy for construction, but underwater grouting technology is as the knot
The difficult point of structure application and construction.If the mud face at jacket bottom does not arrive clearly designed elevation and phenomena such as stake bottom is back-silted occurs, it will
Influence the quality of grouting.
Utility model content
A kind of offshore wind farm jacket basis is provided the purpose of the utility model is to overcome the defect of the prior art
Sludge removing device, it guarantees that the integrally-built security performance of blower provides powerful guarantee to improve grouting efficiency and grouting quality.
Purpose of the utility model is realized as follows: a kind of sludge removing device on offshore wind farm jacket basis, for first
It is cleaned before the grouting of the grouting chamber of piling jacket and including grouting pipeline and air compressor machine, wherein
The first piling jacket includes jacket platform, the main leg of jacket, the connecting conduit frame for supporting jacket platform
It the X diagonal brace of main leg, the supporting leg for being connected to the main leg lower end of jacket and is perpendicularly fixed at seabed and is connect with supporting leg sleeve
Foundation steel pipe pile；Ring packing washer is set in the upper port of the foundation steel pipe pile；The end of the supporting leg is inserted in basis
In the upper port of steel-pipe pile, annular grouting chamber is formed；
The grouting pipeline includes the main grout pipe and spare grout pipe that one end is located on jacket platform；The main grouting
The lower part of pipe and spare grout pipe is welded on the inner wall of the supporting leg and is inserted into the filling together with the end of supporting leg
It starches intracavitary；The lower end of the main grout pipe is located at the lower part of the grouting chamber；The lower end of the spare grout pipe is located at the filling
Starch the middle part of chamber；
The air compressor machine is located on the jacket platform and connect with the main grout pipe or spare grout pipe.
The sludge removing device on above-mentioned offshore wind farm jacket basis, wherein the lower end of the main grout pipe is located at described close
The top 200mm of seal washer.
The sludge removing device on above-mentioned offshore wind farm jacket basis, wherein setting in the upper port of the foundation steel pipe pile
Support the flange of the ring packing washer.
The sludge removing device on above-mentioned offshore wind farm jacket basis, wherein also uniformly distributed on the end outer wall of the supporting leg
Ground is equipped with guide plate.
The sludge removing device on the offshore wind farm jacket basis of the utility model has the following characteristics that
(1) equipment assembling is simple, and pipeline is easy to connect, avoids and slings jacket by transporting shipment, builds steel cofferdam, into
The cumbersome process of the clear mud of pedestrian's work, is greatly saved the construction cost of clear mud；
(2) sludge removing device for using the utility model, keeps the clear mud construction time shorter and easy for construction, a conduit
Frame basis can clean up half a day, to improve grouting efficiency and grouting quality, guarantee that the integrally-built security performance of blower mentions
Powerful guarantee is supplied.The sludge removing device of the utility model is suitable for harsher offshore construction environment, shortens the duration, improves
Construction efficiency.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the sludge removing device on the offshore wind farm jacket basis of the utility model；
Fig. 2 is the enlarged drawing at the position P in Fig. 1.
Specific embodiment
Below in conjunction with attached drawing, the utility model is described in further detail.
Fig. 1 and Fig. 2 are please referred to, the sludge removing device on the offshore wind farm jacket basis of the utility model is led for first driving piles
It is cleaned before the grouting of the grouting chamber of pipe support.
First piling jacket includes jacket platform 1, the main leg 2 of jacket for supporting jacket platform 1, connecting conduit frame master
It the X diagonal brace 3 of leg 2, the supporting leg 4 for being connected to main 2 lower end of leg of jacket and is perpendicularly fixed at seabed and is connect with 4 sleeve of supporting leg
Foundation steel pipe pile 5；Wherein, flange is set in the upper port of foundation steel pipe pile 5, ring packing washer 50 is set on the flange；
The end of supporting leg 4 is inserted in the upper port of foundation steel pipe pile 5, forms annular grouting chamber；On the end outer wall of supporting leg 4 also
Be equipped with guide plate 40 in uniform way, it is ensured that supporting leg 4 equably be inserted into foundation steel pipe pile 5, prevent in 4 insertion process of supporting leg and
The axis deviation of foundation steel pipe pile 5 is excessive, causes the unilateral pressure of ring packing washer 50 excessive and damages.Ring packing washer 50
It fits closely with supporting leg 4 and foundation steel pipe pile 5, realizes by ring packing washer 50 and with the end of supporting leg to basic steel
Tubular pole 5 seals, and prevents concrete slurry from overflowing, avoids wasting, while guaranteeing grouting construction quality.
Sludge removing device includes grouting pipeline 6 and air compressor machine 7.
Grouting pipeline 6 includes that one end is located at main grout pipe 61 and spare grout pipe 62 on jacket platform 1；Main grout pipe
61 and spare grout pipe 62 lower part be welded on the inner wall of supporting leg 4 and together with the end of supporting leg 4 insertion grouting chamber
It is interior；The lower end of main grout pipe 61 is located at the lower part of grouting chamber and is located at 50 top 200mm of ring packing washer；Spare grout pipe 62
Lower end be located at grouting chamber middle part；
Air compressor machine 7 is located on jacket platform 7 and connect with main grout pipe 61 or spare grout pipe 62.
The sludge removing device on the offshore wind farm jacket basis of the utility model when in use, first by air compressor machine 7 and main grouting
Pipe 61 connects, and ventilates from the grouting mouth of main grout pipe 61 to grouting is intracavitary, determines ventilation according to the clay content of grouting chamber
Time, after a period of time of ventilating, until to turn over boiling water flower be clear water to the stake top of foundation steel pipe pile 5；Then by air compressor machine 7 with it is spare
Grout pipe 62 connects, then from the grouting mouth of spare grout pipe 62 to be in the milk it is intracavitary ventilate, the intracavitary muddy water that makes to be in the milk is stired and make muddy,
Water flowing is allowed, so that the shale in annular space is removed, until the spray to roll in the stake top of foundation steel pipe pile 5 is clear water；For
Raising flushing effect, answers repeated multiple times be rinsed.Preferably, during ventilating to the grouting mouth of main grout pipe 61,
It can also be fetched water, and repeated multiple times be rushed from the grouting mouth of spare grout pipe 62 to intracavitary progress high pressure of being in the milk by grouting pump
It washes.
Above embodiments are only for illustration of the utility model, rather than limitations of the present invention, related technical field
Technical staff can also make various transformation or modification in the case where not departing from the spirit and scope of the utility model, because
This all equivalent technical solution also should belong to the scope of the utility model, should be limited by each claim.
Claims (4)
1. a kind of sludge removing device on offshore wind farm jacket basis is cleaned simultaneously before the grouting for the grouting chamber for jacket of first driving piles
Including grouting pipeline and air compressor machine, which is characterized in that
The first piling jacket includes jacket platform, the main leg of jacket, the main leg of connecting conduit frame for supporting jacket platform
X diagonal brace, the basis that is connected to the supporting leg of the main leg lower end of jacket and is perpendicularly fixed at seabed and is connect with supporting leg sleeve
Steel-pipe pile；Ring packing washer is set in the upper port of the foundation steel pipe pile；The end of the supporting leg is inserted in basic steel pipe
In the upper port of stake, annular grouting chamber is formed；
The grouting pipeline includes the main grout pipe and spare grout pipe that one end is located on jacket platform；The main grout pipe and
The lower part of spare grout pipe is welded on the inner wall of the supporting leg and is inserted into the grouting chamber together with the end of supporting leg
It is interior；The lower end of the main grout pipe is located at the lower part of the grouting chamber；The lower end of the spare grout pipe is located at the grouting chamber
Middle part；
The air compressor machine is located on the jacket platform and connect with the main grout pipe or spare grout pipe.
2. the sludge removing device on offshore wind farm jacket basis according to claim 1, which is characterized in that the main grout pipe
Lower end be located at the top 200mm of the seal washer.
3. the sludge removing device on offshore wind farm jacket basis according to claim 1, which is characterized in that the basis steel pipe
Setting supports the flange of the ring packing washer in the upper port of stake.
4. the sludge removing device on offshore wind farm jacket basis according to claim 1, which is characterized in that the supporting leg
Guide plate is also equipped on the outer wall of end in uniform way.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820767740.1U CN208235523U (en) | 2018-05-22 | 2018-05-22 | A kind of sludge removing device on offshore wind farm jacket basis |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820767740.1U CN208235523U (en) | 2018-05-22 | 2018-05-22 | A kind of sludge removing device on offshore wind farm jacket basis |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208235523U true CN208235523U (en) | 2018-12-14 |
Family
ID=64580353
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820767740.1U Active CN208235523U (en) | 2018-05-22 | 2018-05-22 | A kind of sludge removing device on offshore wind farm jacket basis |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208235523U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110029684A (en) * | 2019-05-16 | 2019-07-19 | 中交港湾（上海）科技有限公司 | A kind of clear mud construction method of jacket basis circumferential weld and system |
| CN110886328A (en) * | 2019-10-22 | 2020-03-17 | 浙江大学 | Pile-first method offshore wind power jacket foundation underwater grouting measurement device and measurement method thereof |
| CN111691423A (en) * | 2020-07-08 | 2020-09-22 | 南通泰胜蓝岛海洋工程有限公司 | Construction process for cleaning mud in steel pipe pile of offshore wind power booster station |
| CN112195962A (en) * | 2020-09-27 | 2021-01-08 | 中国电建集团华东勘测设计研究院有限公司 | Offshore electric platform pile-sleeve foundation structure with anti-sinking box structure |
| CN114083244A (en) * | 2021-12-07 | 2022-02-25 | 南通振华重型装备制造有限公司 | Manufacturing process of jacket grouting pipe |
| CN115075240A (en) * | 2022-06-29 | 2022-09-20 | 中国能源建设集团广东省电力设计研究院有限公司 | Pile shoe structure for converter station |
-
2018
- 2018-05-22 CN CN201820767740.1U patent/CN208235523U/en active Active
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110029684A (en) * | 2019-05-16 | 2019-07-19 | 中交港湾（上海）科技有限公司 | A kind of clear mud construction method of jacket basis circumferential weld and system |
| CN110886328A (en) * | 2019-10-22 | 2020-03-17 | 浙江大学 | Pile-first method offshore wind power jacket foundation underwater grouting measurement device and measurement method thereof |
| CN111691423A (en) * | 2020-07-08 | 2020-09-22 | 南通泰胜蓝岛海洋工程有限公司 | Construction process for cleaning mud in steel pipe pile of offshore wind power booster station |
| CN111691423B (en) * | 2020-07-08 | 2021-06-18 | 南通泰胜蓝岛海洋工程有限公司 | Construction process for cleaning mud in steel pipe pile of offshore wind power booster station |
| CN112195962A (en) * | 2020-09-27 | 2021-01-08 | 中国电建集团华东勘测设计研究院有限公司 | Offshore electric platform pile-sleeve foundation structure with anti-sinking box structure |
| CN114083244A (en) * | 2021-12-07 | 2022-02-25 | 南通振华重型装备制造有限公司 | Manufacturing process of jacket grouting pipe |
| CN114083244B (en) * | 2021-12-07 | 2023-08-22 | 南通振华重型装备制造有限公司 | Jacket grouting pipe manufacturing process |
| CN115075240A (en) * | 2022-06-29 | 2022-09-20 | 中国能源建设集团广东省电力设计研究院有限公司 | Pile shoe structure for converter station |
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