CN207582485U - The sealing device of marine fan jacket foundation - Google Patents
The sealing device of marine fan jacket foundation Download PDFInfo
- Publication number
- CN207582485U CN207582485U CN201720925119.9U CN201720925119U CN207582485U CN 207582485 U CN207582485 U CN 207582485U CN 201720925119 U CN201720925119 U CN 201720925119U CN 207582485 U CN207582485 U CN 207582485U
- Authority
- CN
- China
- Prior art keywords
- sealing ring
- seal groove
- plate
- ring flat
- sealing
- 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.)
- Active
Links
Abstract
The utility model provides a kind of sealing device of marine fan jacket foundation, which includes sealing ring flat-plate and seal groove；Sealing ring flat-plate is circumferentially provided on the inner wall of pile pile, and to form a through-hole, the trough rim of seal groove is overlapped on sealing ring flat-plate, and seal groove is located in through-hole.In this programme, sealing ring flat-plate is circumferentially provided on the inner wall of pile pile, to form a through-hole, the trough rim of seal groove is overlapped on sealing ring flat-plate, and seal groove is located in through-hole, in the prior art in the situation that spud leg sealing ring is entirely ineffective or sealing effect is bad, it is difficult to block in deepwater regions, and not only cause a large amount of losses of concrete in spillage continuation penetration concrete, and it may result in grouting failure, the setting of seal groove and sealing ring flat-plate plays the effect of secondary seal, it ensure that smoothly completing for cementing operations, in addition, in the case where jacket is without spud leg sealing ring, play the role of grouting sealing.
Description
Technical field
The utility model is related to offshore wind farm technical field of construction, more particularly, to a kind of marine fan jacket foundation
Sealing device.
Background technology
At present, offshore wind turbine is first driven piles, and jacket is basic, and work progress is needed between spud leg and the changeover portion of steel-pipe pile
It carries out grouting connection, in existing engineering technology, operation is mostly sealed using the method in changeover portion bottom installation sealing ring, but
Be, the intensity of sealing ring cannot meet the requirements or sealing ring design process in, applied caused by not fully considering piling process
Work error and structure foozle, causing the situation of spillage has greatly generation.Jacket basis is typically mounted at deepwater regions, transition
Section sealing ring failure is difficult to block in deepwater regions, and concrete will be caused by continuing penetration concrete in spillage
Waste even results in grouting failure.
Utility model content
One of the utility model is designed to provide a kind of sealing device of marine fan jacket foundation, existing to solve
There is the failure of changeover portion sealing ring present in technology to be difficult to block in deepwater regions, and continue to pour into spillage mixed
The waste that solidifying soil will cause concrete, even results in the technical issues of grouting fails.
Another of the utility model is designed to provide a kind of encapsulating method of marine fan jacket foundation, to solve
Changeover portion sealing ring failure in the prior art is difficult to block in deepwater regions, and continues to pour into spillage
The waste that concrete will cause concrete even results in the technical issues of grouting fails.
To achieve these goals, the utility model provides following technical scheme；
The sealing device for the marine fan jacket foundation that the utility model first aspect provides, including sealing ring flat-plate and close
Sealing groove；
The sealing ring flat-plate is circumferentially provided on the inner wall of pile pile, and to form a through-hole, the trough rim of the seal groove is taken
It is connected on the sealing ring flat-plate, and the seal groove is located in the through-hole.
The sealing device for the marine fan jacket foundation that the utility model first aspect provides, sealing ring flat-plate are circumferentially disposed
On the inner wall of pile pile, to form a through-hole, the trough rim of seal groove is overlapped on sealing ring flat-plate, and seal groove is located at described lead to
In hole, in the prior art in the situation that spud leg sealing ring is entirely ineffective or sealing effect is bad, it is difficult in deepwater regions
It blocks, and continues penetration concrete in spillage and not only cause a large amount of losses of concrete, but also may result in grouting
Failure, the setting of seal groove and sealing ring flat-plate play the effect of secondary seal, ensure that smoothly completing for cementing operations, separately
Outside, in the case where jacket is without spud leg sealing ring, play the role of grouting sealing.
In the above-mentioned technical solutions, further, the sealing device further includes gasket, and the gasket is arranged on
Between the trough rim of the seal groove and the sealing ring flat-plate.
In any of the above-described technical solution, further, the sealing device further includes multiple lifting portions, multiple described
Lifting portion being arranged on the trough rim of the seal groove separately.
In any of the above-described technical solution, further, the lifting portion is lifting lug.
In any of the above-described technical solution, further, the gasket is additionally arranged at the trough rim and pipe of the seal groove
Between the inner wall of stake.
In any of the above-described technical solution, further, filler is provided in the seal groove.
Further, filler can be with other fillers such as selected as sand or sand pocket.
In any of the above-described technical solution, further, the bottom end of the spud leg of jacket is provided with guide plate.
In any of the above-described technical solution, further, the guide plate is provided with two pieces, and two pieces of guide plates are mutual
Perpendicular setting.
In any of the above-described technical solution, further, set close to the bottom end of the spud leg along the circumferential direction of the spud leg
It is equipped with sealing ring.
In any of the above-described technical solution, further, the sealing ring flat-plate is mutually welded and fixed with the pile pile.
The utility model second aspect provides a kind of encapsulating method of marine fan jacket foundation, including：
More steel-pipe piles are led to the precalculated position for squeezing into sea bed by step S1；
Step S2 fills up sand or filling sand pocket in the concave position of seal groove, then hangs seal groove by lifting lug
Enter into steel-pipe pile and be placed on sealing ring flat-plate；
The spud leg of jacket is inserted into steel-pipe pile by step S3；
Step S4 is in the milk between spud leg and steel-pipe pile；
Step S5 repeats the grouting operation of step S4, until completing the grouting works of all spud legs in jacket basis.
Using above-mentioned technical proposal, the utility model has the advantages that：
The sealing device of marine fan jacket foundation provided by the utility model, sealing ring flat-plate are circumferentially provided on pile pile
On inner wall, to form a through-hole, the trough rim of seal groove is overlapped on sealing ring flat-plate, and seal groove is located in the through-hole, existing
Have in technology in the situation that spud leg sealing ring is entirely ineffective or sealing effect is bad, be difficult to block in deepwater regions, and
Continue penetration concrete in spillage and not only cause a large amount of losses of concrete, but also may result in grouting failure, it is close
The setting of sealing groove and sealing ring flat-plate plays the effect of secondary seal, smoothly completing for cementing operations is ensure that, in addition, in conduit
In the case that frame is without spud leg sealing ring, play the role of grouting sealing.
This encapsulating method equally plays the above situation secondary plugging sealing function, in addition, close without spud leg in jacket
In the case of seal, the plugging action that independent grouting encapsulation scheme plays grouting can also be used as.
The additional aspect and advantage of the utility model will become apparent or new by this practicality in following description section
The practice of type is recognized.
Description of the drawings
It below will be right in order to illustrate more clearly of specific embodiment of the present invention or technical solution of the prior art
Specific embodiment or attached drawing needed to be used in the description of the prior art are briefly described, it should be apparent that, it is described below
In attached drawing be the utility model some embodiments, for those of ordinary skill in the art, do not paying creativeness
Under the premise of labour, other attached drawings are can also be obtained according to these attached drawings.
Fig. 1 is the sealing device broken section of marine fan jacket foundation that one embodiment of the utility model provides
Structure diagram；
Fig. 2 is the enlarged structure schematic diagram in A portions shown in FIG. 1；
Fig. 3 is the enlarged structure schematic diagram in B portions shown in FIG. 1；
Fig. 4 is the flow diagram of encapsulating method that another embodiment of the utility model provides.
Reference numeral：
1- spud legs；2- pile piles；3- sealing rings；4- guide plates；5- seals ring flat-plate；6- seal grooves；7- gaskets；8- lifting lugs；
9- fillers；10- sealing devices.
Specific embodiment
The technical solution of the utility model is clearly and completely described below in conjunction with attached drawing, it is clear that described
Embodiment is the utility model part of the embodiment, instead of all the embodiments.Based on the embodiment in the utility model, sheet
Field those of ordinary skill all other embodiments obtained without making creative work, belong to this practicality
Novel protected range.It should be noted that in the absence of conflict, the feature in embodiments herein and embodiment can
To be combined with each other.
In the description of the present invention, it should be noted that term " " center ", " on ", " under ", it is "left", "right", " perpendicular
Directly ", the orientation of the instructions such as " level ", " interior ", " outer " or position relationship are based on orientation shown in the drawings or position relationship, are only
The utility model must have specific with the device or element for simplifying description rather than instruction or hint meaning for ease of description
Orientation, with specific azimuth configuration and operation, therefore it is not intended that limitation to the utility model.In addition, term " the
One ", " second ", " third " are only used for description purpose, and it is not intended that instruction or hint relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " connected ", " connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected or integrally
Connection；Can be mechanical connection or electrical connection；It can be directly connected, can also be indirectly connected by intermediary,
It can be the connection inside two elements.For the ordinary skill in the art, can above-mentioned art be understood with concrete condition
Concrete meaning of the language in the utility model.
Explanation is further explained to the utility model with reference to specific embodiment.
Fig. 1 is the sealing device broken section of marine fan jacket foundation that one embodiment of the utility model provides
Structure diagram；Fig. 2 is the enlarged structure schematic diagram in A portions shown in FIG. 1；Fig. 3 is that the enlarged structure in B portions shown in FIG. 1 is illustrated
Figure；Fig. 4 is the flow diagram of encapsulating method that another embodiment of the utility model provides.
Embodiment one
As shown in Figs. 1-3, the sealing device 10 of marine fan jacket foundation provided in this embodiment, including sealing ring flat-plate
5 and seal groove 6；
The sealing ring flat-plate 5 is circumferentially provided on the inner wall of pile pile 2, to form a through-hole, the trough rim of the seal groove 6
It is overlapped on the sealing ring flat-plate 5, and the seal groove 6 is located in the through-hole.
The sealing device 10 for the marine fan jacket foundation that the embodiment of the utility model provides, sealing ring flat-plate 5 are circumferential
It is welded on the inner wall of pile pile 2, to form a through-hole, the trough rim of seal groove 6 is overlapped on sealing ring flat-plate 5, and seal groove 6
In through-hole, in the prior art in the situation that 1 sealing ring 3 of spud leg is entirely ineffective or sealing effect is bad, in deepwater regions
It is difficult to block, and not only causes a large amount of losses of concrete in spillage continuation penetration concrete, but also may
Grouting is caused to fail, the setting of seal groove 6 and sealing ring flat-plate 5 plays the effect of secondary seal, ensure that the suitable of cementing operations
Profit is completed, in addition, in the case where jacket is without 1 sealing ring 3 of spud leg, plays the role of grouting sealing.
In an optional embodiment of above-described embodiment, as shown in figure 3, the sealing device 10 further include it is close
Packing 7, specifically, the gasket 7 are arranged between the trough rim of the seal groove 6 and the sealing ring flat-plate 5.
The gasket 7 is additionally arranged between the trough rim of the seal groove 6 and the inner wall of pile pile 2.
In this embodiment, gasket 7 is used to block between seal groove 6 and sealing ring flat-plate 5 and seal groove 6 and pile pile 2
Gap.
It should be noted that pile pile 2 is steel-pipe pile 2.
In an optional embodiment of above-described embodiment, as shown in figure 3, the sealing device 10 further include it is more
A lifting portion, multiple lifting portions being arranged on the trough rim of the seal groove 6 separately.
It should be noted that the lifting portion is lifting lug 8.
Specifically, lifting lug 8 is circumferentially provided at equal intervals on the upper surface of the trough rim of seal groove 6.
In this embodiment, seal groove 6 is assembled on sealing ring flat-plate 5 by lifting lug 8, makes its easy to operate
Simply.
In an optional embodiment of above-described embodiment, as shown in figure 3, being provided with filling in the seal groove 6
Object 9.
It should be noted that filler 9 can be with other fillers 9 such as selected as sand or sand pocket.
In this embodiment, the setting of filler 9 is filled into advance in the concave portion of seal groove 6, close being placed on
When on seal ring plate 5, filler 9 generates seal groove 6 downward pressure, and seal groove 6 is made preferably to be pressed on sealing ring flat-plate 5, is made
Its better tightness.
In an optional embodiment of above-described embodiment, as shown in Fig. 2, the bottom end setting of the spud leg 1 of jacket
There is guide plate 4.
Preferably, the guide plate 4 is provided with two pieces, and two pieces of 4 orthogonal settings of guide plate.
In this embodiment, the setting of guide plate 4 is put into steel-pipe pile 2 spud leg 1 of jacket and plays guiding work
With.
In an optional embodiment of above-described embodiment, as shown in Figs. 1-2, close to the bottom end edge of the spud leg 1
That the spud leg 1 is circumferentially provided with sealing ring 3.
In this embodiment, the setting of sealing ring 3 is during grouting to playing the effect of first time sealing blocking, if
In the case that this sealing ring 3 fails, above-mentioned sealing device 10 plays it effect of secondary seal closure, avoids mixed
The waste of soil is coagulated, ensures smoothly completing for grouting.
Embodiment two
As shown in figure 4, the embodiment two of the utility model provides a kind of encapsulating method of marine fan jacket foundation, packet
It includes：
More steel-pipe piles are led to the precalculated position for squeezing into sea bed by step S1；
Step S2 fills up sand or filling sand pocket in the concave position of seal groove, then hangs seal groove by lifting lug
Enter into steel-pipe pile and be placed on sealing ring flat-plate；
The spud leg of jacket is inserted into steel-pipe pile by step S3；
Step S4 is in the milk between spud leg and steel-pipe pile；
Step S5 repeats the grouting operation of step S4, until completing the grouting works of all spud legs in jacket basis.
Specifically, in existing engineering technology, work is mostly sealed using the method in changeover portion bottom installation sealing ring
Industry, still, the intensity of sealing ring cannot meet the requirements or sealing ring design process in, do not fully consider that piling process is made
Into construction error and structure foozle, causing the situation of spillage has greatly generation.Jacket basis is typically mounted at profundal zone
Domain, the failure of changeover portion sealing ring is difficult to block in deepwater regions, and continuing penetration concrete in spillage will cause
The waste of concrete even results in grouting and fails, and the sealing device of marine fan jacket foundation provided by the utility model,
Sealing ring flat-plate is circumferentially provided on the inner wall of pile pile, and to form a through-hole, the trough rim of seal groove is overlapped on sealing ring flat-plate, and
Seal groove is located in the through-hole, in the prior art in the situation that spud leg sealing ring is entirely ineffective or sealing effect is bad,
Deepwater regions are difficult to block, and not only cause a large amount of losses of concrete in spillage continuation penetration concrete, and
And grouting failure is may result in, the setting of seal groove and sealing ring flat-plate plays the effect of secondary seal, ensure that grouting is made
Industry smoothly completes, in addition, in the case where jacket is without spud leg sealing ring, plays the role of grouting sealing.Meanwhile this sealing
Method equally plays the above situation secondary plugging sealing function, in addition, in the case where jacket is without spud leg sealing ring,
It can also be used as the plugging action that independent grouting encapsulation scheme plays grouting.
Finally it should be noted that：The above various embodiments is only to illustrate the technical solution of the utility model rather than it is limited
System；Although the utility model is described in detail with reference to foregoing embodiments, those of ordinary skill in the art should
Understand：It can still modify to the technical solution recorded in foregoing embodiments either to which part or whole
Technical characteristic carries out equivalent replacement；And these modifications or replacement, this practicality that it does not separate the essence of the corresponding technical solution are new
The range of each embodiment technical solution of type.In addition, it will be appreciated by those of skill in the art that although some implementations described herein
Example includes certain features included in other embodiments rather than other feature, but the combination of the feature of different embodiments is anticipated
Taste within the scope of the utility model and forms different embodiments.For example, in claims above, institute
The one of arbitrary of claimed embodiment mode can use in any combination.It is disclosed in the background technology part
Information is merely intended to deepen the understanding to the general background technology of the utility model, and is not construed as recognizing or with any shape
Formula implies that the information forms the prior art known to those skilled in the art.
Claims (10)
1. a kind of sealing device of marine fan jacket foundation, which is characterized in that including sealing ring flat-plate and seal groove；
The sealing ring flat-plate is circumferentially provided on the inner wall of pile pile, and to form a through-hole, the trough rim of the seal groove is overlapped on
On the sealing ring flat-plate, and the seal groove is located in the through-hole.
2. the sealing device of marine fan jacket foundation according to claim 1, which is characterized in that further include sealing
Pad, the gasket are arranged between the trough rim of the seal groove and the sealing ring flat-plate.
3. the sealing device of marine fan jacket foundation according to claim 2, which is characterized in that further include multiple hang
Dress portion, multiple lifting portions being arranged on the trough rim of the seal groove separately.
4. the sealing device of marine fan jacket foundation according to claim 3, which is characterized in that
The lifting portion is lifting lug.
5. the sealing device of marine fan jacket foundation according to claim 2, which is characterized in that
The gasket is additionally arranged between the trough rim of the seal groove and the inner wall of pile pile.
6. the sealing device of marine fan jacket foundation according to any one of claim 1 to 5, which is characterized in that
Filler is provided in the seal groove.
7. the sealing device of marine fan jacket foundation according to claim 6, which is characterized in that
The bottom end of the spud leg of jacket is provided with guide plate.
8. the sealing device of marine fan jacket foundation according to claim 7, which is characterized in that
The guide plate is provided with two pieces, and two pieces of orthogonal settings of guide plate.
9. the sealing device of marine fan jacket foundation according to claim 7, which is characterized in that
Close to the bottom end of the spud leg sealing ring is circumferentially provided with along the spud leg.
10. the sealing device of marine fan jacket foundation according to claim 1, which is characterized in that
The sealing ring flat-plate is mutually welded and fixed with the pile pile.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720925119.9U CN207582485U (en) | 2017-07-27 | 2017-07-27 | The sealing device of marine fan jacket foundation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720925119.9U CN207582485U (en) | 2017-07-27 | 2017-07-27 | The sealing device of marine fan jacket foundation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207582485U true CN207582485U (en) | 2018-07-06 |
Family
ID=62717656
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720925119.9U Active CN207582485U (en) | 2017-07-27 | 2017-07-27 | The sealing device of marine fan jacket foundation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207582485U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107268665A (en) * | 2017-07-27 | 2017-10-20 | 浙江华蕴海洋工程技术服务有限公司 | The sealing device and encapsulating method of marine fan jacket foundation |
-
2017
- 2017-07-27 CN CN201720925119.9U patent/CN207582485U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107268665A (en) * | 2017-07-27 | 2017-10-20 | 浙江华蕴海洋工程技术服务有限公司 | The sealing device and encapsulating method of marine fan jacket foundation |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107268665A (en) | The sealing device and encapsulating method of marine fan jacket foundation | |
| CN204626378U (en) | The syndeton of coercion underground continuous wall | |
| CN104947676B (en) | Offshore grouting leakage preventing structure and method | |
| CN105064412A (en) | Air bag type sealing structure for deformation joint of open trench tunnel | |
| CN206246920U (en) | A kind of rapid pipeline repairing device | |
| CN206707714U (en) | A kind of slurry shield originates portal sealing structure | |
| CN109339092A (en) | A kind of more sleeve joint reinforcement formula cylinder-shaped foundation structures of offshore wind turbine and its construction method | |
| CN207582485U (en) | The sealing device of marine fan jacket foundation | |
| CN109339065A (en) | A kind of method of deep-water bare basement rock close pile supporting construction cushion cap | |
| CN104480958A (en) | Bridge prefabricated bearing platform and bridge construction method | |
| CN214497558U (en) | Foundation pit dewatering well wellhead plugging casing pipe and structure | |
| CN202380471U (en) | Composite water-stopping curtain structure of foundation pit | |
| CN104234064B (en) | The construction method of a kind of bridge pier cofferdam ruggedized construction | |
| CN206956669U (en) | A kind of attachment structure of cut-pff wall and concrete cover | |
| CN102797912B (en) | Water stop structure at penstock wall-through part for underwater concrete wall | |
| KR101563531B1 (en) | Method for combining concrete base of offshore supporting structure and steel pipe pile | |
| CN104278671B (en) | Insert stiffness Soil-cement soldier pile and the construction method thereof of inverted cup shaped steel bucket | |
| CN206538775U (en) | The plugging structure of foundation ditch blind drainage | |
| CN209523196U (en) | A kind of fast plugging device for deep foundation pit precipitation well | |
| CN104964121B (en) | A kind of sleeve water leakage plugging method | |
| CN206246921U (en) | A kind of rapid pipeline repairing device | |
| CN102409701A (en) | Concrete wall construction joint processing method and structure | |
| CN214940305U (en) | Waterproof sleeve pipe of well is dredged to combination foundation ditch dewatering | |
| CN212251495U (en) | Concrete pond underwater equipment installation device | |
| CN115030230A (en) | Pile-first type slurry filling sealing packer and sealing method |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20221207 Address after: No. 11, Kaiyuan Avenue, Huangpu District, Guangzhou, Guangdong 510700 Patentee after: Guangdong Huayun Offshore Wind Power Technology Co.,Ltd. Address before: 311100 room 213, building 4, No.20 Longtan Road, Cangqian street, Yuhang District, Hangzhou City, Zhejiang Province Patentee before: ZHEJIANG HUA YUN OFFSHORE ENGINEERING & TECHNOLOGY SERVICE Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230607 Address after: 310023 room 604, building 5, No. 998, Wenyi West Road, Wuchang Street, Yuhang District, Hangzhou City, Zhejiang Province Patentee after: ZHEJIANG HUA YUN OFFSHORE ENGINEERING & TECHNOLOGY SERVICE Co.,Ltd. Address before: No. 11, Kaiyuan Avenue, Huangpu District, Guangzhou, Guangdong 510700 Patentee before: Guangdong Huayun Offshore Wind Power Technology Co.,Ltd. |