CN216615717U - Scour prevention construction hydraulic reclamation protection equipment - Google Patents
Scour prevention construction hydraulic reclamation protection equipment Download PDFInfo
- Publication number
- CN216615717U CN216615717U CN202122573937.6U CN202122573937U CN216615717U CN 216615717 U CN216615717 U CN 216615717U CN 202122573937 U CN202122573937 U CN 202122573937U CN 216615717 U CN216615717 U CN 216615717U
- Authority
- CN
- China
- Prior art keywords
- top plate
- pile
- hydraulic reclamation
- construction
- construction hydraulic
- 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
Images
Landscapes
- Revetment (AREA)
Abstract
The utility model relates to the technical field of offshore construction, in particular to scour prevention construction hydraulic reclamation protection equipment, which comprises: the pile comprises a main body and piles, wherein the main body consists of a top plate and a coaming connected to the periphery of the top plate; the top plate and the enclosing plate form an accommodating cavity with an opening at the bottom; the top plate is provided with a top opening allowing the hydraulic reclamation device to extend into the accommodating cavity; one end of the pile is fixedly connected to the top plate, and the other end of the pile extends outwards from the opening in the bottom of the main body. According to the anti-scouring construction hydraulic reclamation protection equipment, the main body is reversely buckled on the underwater construction bottom surface through the piles, so that the anti-sliding capability of the structure under the action of local strong current can be improved; in the main body, the solidified soil is filled in the accommodating cavity, so that the material loss of the solidified soil under local strong current can be reduced, the construction cost is saved, and the construction efficiency of the solidified soil filling is improved.
Description
Technical Field
The utility model relates to the technical field of offshore construction, in particular to scour prevention construction hydraulic reclamation protection equipment.
Background
At present, most offshore wind power plants in China adopt single-pile foundations as fan foundations. And the local flow velocity in partial areas is high, so that the single pile foundation is seriously scoured. The method of filling solidified soil by blowing is one of the most effective methods in the current anti-scour measures.
The existing method is to mix and stir a curing agent and sea sand according to a certain proportion to form cured soil, and to fill the cured soil into a single-pile foundation by using special construction equipment such as a cured soil construction ship and the like to form stable surface soil which is not easy to scour.
However, in the process of solidified soil hydraulic filling, because the local flow velocity is too high, the hydraulic filling operation is easy to have a large loss rate, which wastes construction materials, increases construction cost and affects construction efficiency.
SUMMERY OF THE UTILITY MODEL
Therefore, the technical problem to be solved by the utility model is to overcome the defects that the hydraulic filling operation under local strong current is easy to cause large loss, the construction material is wasted, the construction cost is increased, and the construction efficiency is influenced in the prior art, thereby providing the flushing-prevention construction hydraulic filling protection equipment.
In order to solve the technical problem, the utility model provides anti-scour construction hydraulic reclamation protection equipment, which comprises: a body and a peg; the main body comprises a top plate and a coaming connected to the periphery of the top plate; the top plate and the enclosing plate form an accommodating cavity with an opening at the bottom; the top plate is provided with a top opening allowing the hydraulic reclamation device to extend into the accommodating cavity; one end of the pile is fixedly connected to the top plate, and the other end of the pile extends outwards from the opening in the bottom of the main body.
Optionally, the pile is a cylindrical pipe pile.
Optionally, the end of the peg remote from the top plate is of pointed construction.
Optionally, a baffle is attached to the periphery of the pile above the tip structure.
Optionally, the top plate is circular, the number of the piles is multiple, and the piles are uniformly arranged at intervals in the circumferential direction around the axis where the circle center of the top plate is located.
Optionally, the piles include a plurality of internal piles with the same pipe diameter and a plurality of external piles with the same pipe diameter, the pipe diameter of each external pile is larger than that of each internal pile, and the distance between each external pile and the axis where the center of the top plate is located is larger than that between each internal pile and the axis where the center of the top plate is located.
Optionally, the top plate is provided with a through hole.
Optionally, an inlet pipe allowing the blow-filling equipment to extend into is connected to the top opening of the top plate.
Optionally, a stiffener is provided between the outer surface of the top plate and the inlet pipe.
Optionally, a lifting lug is arranged on the top of the top plate.
The technical scheme of the utility model has the following advantages:
1. the utility model provides scour prevention construction hydraulic reclamation protection equipment which comprises a main body and piles, wherein the main body is formed by a top plate and a surrounding plate to form an accommodating cavity with an opening at the bottom, the top plate is provided with an opening allowing the hydraulic reclamation equipment to extend into the accommodating cavity, the top plate of the main body is connected with the piles, and the main body is reversely buckled on the bottom surface of underwater construction through the piles, so that the anti-sliding capability of the structure under the action of local strong current can be improved; in the main body, the solidified soil is filled in the accommodating cavity, so that the material loss of the solidified soil under local strong current can be reduced, the construction cost is saved, and the construction efficiency of the solidified soil filling is improved.
2. According to the anti-scouring construction hydraulic filling protection equipment provided by the utility model, the pile is a cylindrical pipe pile, so that the anti-sliding property of the equipment can be improved, and the self weight of the equipment can be reduced.
3. According to the erosion-prevention construction hydraulic-filling protection equipment provided by the utility model, the end part of the pile, which is far away from the top plate, is of the pointed structure, so that the pile is easier to fix into a construction position, and meanwhile, the insertion depth of the pile is increased, and the anti-sliding capability of the equipment is improved.
4. According to the erosion-prevention construction hydraulic-filling protection equipment provided by the utility model, the baffle plate positioned above the tip structure is connected to the periphery of the pile, so that the insertion depth of the pile can be limited, a certain gap is formed between the enclosing plate and the underwater construction bottom surface, and solidified soil can flow out from the gap, so that hydraulic-filling construction can be carried out with the minimum material loss rate under the action of local strong current.
5. According to the erosion-preventing construction hydraulic-filling protection equipment provided by the utility model, the top plate is circular and is provided with the piles, and the piles are uniformly arranged at intervals in the circumferential direction around the axis where the circle center of the top plate is located, so that the erosion of water flow to solidified soil in the hydraulic-filling process can be reduced.
6. The utility model provides scour prevention construction hydraulic reclamation protection equipment, wherein piles comprise a plurality of inner piles with the same pipe diameter and a plurality of outer piles with the same pipe diameter, the pipe diameter of each outer pile is larger than that of each inner pile, the distance between the axes of the centers of circles of the outer piles and the top plate is larger than that between the axes of the centers of circles of the inner piles and the top plate, the outer piles can increase the anti-sliding capacity of the equipment, and the inner piles can reduce scouring of water flow to solidified soil in the hydraulic reclamation process.
7. According to the erosion-prevention construction hydraulic-filling protection device provided by the utility model, the through hole is formed in the top plate, so that water in the main body accommodating cavity can be conveniently discharged when the main body sinks.
8. According to the erosion-prevention construction hydraulic-filling protection device provided by the utility model, the top opening of the top plate is connected with the inlet pipe allowing the hydraulic-filling device to extend into, so that the hydraulic-filling device can be prevented from shaking due to strong current disturbance, and the construction of the hydraulic-filling device is facilitated.
9. According to the anti-scouring construction hydraulic filling protection equipment provided by the utility model, the reinforcing ribs are arranged between the outer surface of the top plate and the inlet pipe, so that the strength of the equipment is increased.
10. According to the anti-scouring construction hydraulic-filling protection equipment provided by the utility model, the lifting lugs are arranged at the top of the top plate, so that the equipment is convenient to use during hoisting, and the practicability of use is increased.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.
Fig. 1 is a schematic structural diagram of an inner side of an anti-erosion construction hydraulic-filling protection device according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of an outer side of the erosion-prevention construction hydraulic-filling protection device according to the embodiment of the present invention.
Description of reference numerals:
1. a main body; 11. a top plate; 12. enclosing plates; 2. piling; 21. inner piling; 22. outer piles; 3. the top is open; 4. a baffle plate; 5. a through hole; 6. an inlet tube; 7. reinforcing ribs; 8. and (7) lifting lugs.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
In addition, the technical features involved in the different embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.
Fig. 1 and 2 show an embodiment of an anti-scour construction hydraulic reclamation protection device, which comprises a main body 1 and piles 2, wherein the main body 1 is formed by a top plate 11 and a surrounding plate 12, the bottom of the main body is provided with an accommodating cavity with an opening, the top plate 11 is provided with an opening 3 allowing the hydraulic reclamation device to extend into the accommodating cavity, one end of each pile 2 is fixedly connected to the top plate 11, and the other end of each pile extends outwards from the opening at the bottom of the main body 1.
The working principle of the anti-scour construction hydraulic filling protection equipment is as follows: be connected with stake 2 on the roof 11 of main part 1, main part 1 is through 2 back-offs of stake on the construction bottom surface under water, at the in-process of solidification soil hydraulic reclamation, when the local velocity of flow is too big, stake 2 makes 1 stable fixing of main part on the seabed, the anti-sliding ability of this structure under the effect of local strong current has been promoted, 3 will be dredged the hydraulic reclamation setting and stretch into main part 1 and hold the chamber and carry out the hydraulic reclamation operation through opening on the roof 11, can block the big fluid of the local velocity of flow in main part 1 outside, easily with solidification soil hydraulic reclamation to the seabed, reduce the material loss of solidification soil under local strong current, construction cost is saved, construction efficiency is improved.
The structure of the main body 1 is not particularly limited in this embodiment, and in order to meet the practical situation, it is preferable that the structure of the main body 1 of this embodiment adopts a cylindrical structure, and of course, in other embodiments, the main body 1 may also be configured as a rectangle, a hemisphere, or the like; in this embodiment, the material of the main body 1 is not limited, and a steel structure, a concrete structure, a polymer material, or the like may be used.
In this embodiment, the structure of the pile 2 is not specifically limited, and in order to meet the practical situation, preferably, the structure of the pile 2 of this embodiment adopts a cylindrical structure, and certainly, in other embodiments, the pile 2 may also be configured as a prism or the like; in this embodiment, the material of the pile 2 is not limited, and a steel pipe, a square pipe, a round steel, or the like may be used.
In a specific embodiment of this embodiment, as shown in fig. 1 and 2, the top plate 11 may be circular and opened with a through hole 5, when the device is placed on the seabed, the through hole 5 on the top plate 11 may allow the water in the containing cavity of the main body 1 to be discharged outwards, so as to reduce the buoyancy of the device, and make the device easier to place on the seabed.
In this embodiment, as shown in fig. 1, for further increase the scour prevention effect, stake 2 is arranged around the even interval of axis circumference at the roof 11 centre of a circle place, and stake 2 can set up to a plurality of interior stakes 21 that the pipe diameter is the same and a plurality of outer piles 22 that the pipe diameter is the same, the pipe diameter of outer pile 22 is greater than the pipe diameter of interior stake 21, the distance between the axis at the outer pile 22 and roof 11 centre of a circle place is greater than the distance between the axis at interior stake 21 and roof 11 centre of a circle place, and can set up the tip that outer pile 22 keeps away from roof 11 into most advanced structure. When the device is used, the tip structure of the outer pile 22 can enable the end part of the device to be filled with mud by using a small amount of self weight, so that the anti-sliding capacity of the device under the action of local strong current is improved, and the anti-scouring effect of the device is improved; the arrangement of the plurality of internal piles 21 can block part of the fluid flowing into the main body 1, slow down the flow rate of the fluid and further improve the loss resistance of the blow-fill.
In this embodiment, as shown in fig. 1, the outer pile 22 is connected at its periphery with a baffle 4 located above the tip structure, which can limit the insertion depth of the pile, so that after the device is placed on the seabed, the coaming 12 is at a certain distance from the seabed, and the solidified soil can flow out from the gap, thereby realizing hydraulic filling with minimum loss rate under the action of local strong current.
In this embodiment, as shown in fig. 2, be connected with the inlet tube 6 that allows the hydraulic reclamation equipment to stretch into on the open-top of roof 11, when the hydraulic reclamation construction operation, stretch into main part 1 with the hydraulic reclamation equipment through inlet tube 6 inside, can avoid the high current disturbance to make the hydraulic reclamation equipment produce and rock, do benefit to the hydraulic reclamation equipment construction.
In this embodiment, as shown in fig. 2, in order to increase the strength of the apparatus and to make the apparatus structure more stable, a reinforcing rib 7 is provided between the outer surface of the top plate 11 and the inlet pipe 6.
In this embodiment, as shown in fig. 2, in order to facilitate the hoisting, a lifting lug 8 may be disposed on the top of the top plate 11.
In conclusion, according to the erosion-prevention construction hydraulic-filling protection equipment provided by the utility model, when the local flow velocity of fluid is too high, the equipment is lowered to the seabed through the crane, the equipment is fixed on the seabed through the piles 2, and the hydraulic-filling equipment extends into the cavity inside the main body 1 consisting of the top plate 11 and the enclosing plate 12 from the opening 3 on the top plate 11 to perform hydraulic-filling construction operation of solidified soil, so that the loss of the solidified soil caused by the high local flow velocity is effectively reduced, the construction operation cost is reduced, and the construction operation efficiency is improved.
It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications therefrom are within the scope of the utility model.
Claims (10)
1. The utility model provides an scour prevention construction hydraulic reclamation protection equipment which characterized in that includes:
the body (1) comprises a top plate (11) and a coaming plate (12) connected to the periphery of the top plate (11); the top plate (11) and the enclosing plate (12) form a containing cavity with an opening at the bottom; the top plate (11) is provided with a top opening (3) allowing the blow-filling equipment to extend into the accommodating cavity;
one end of the pile (2) is fixedly connected to the top plate (11), and the other end of the pile extends outwards from the opening in the bottom of the main body (1).
2. The scour prevention construction hydraulic reclamation protection apparatus as recited in claim 1, wherein: the pile (2) is a cylindrical pipe pile.
3. The scour prevention construction hydraulic reclamation protection apparatus as recited in claim 1 or 2, wherein: the end part of the pile (2) far away from the top plate (11) is of a tip structure.
4. An erosion prevention construction hydraulic reclamation protection apparatus as recited in claim 3, wherein: the periphery of the pile (2) is connected with a baffle (4) positioned above the tip end structure.
5. The scour prevention construction hydraulic reclamation protection apparatus as recited in claim 1, wherein: the top plate (11) is circular, the piles (2) are multiple, and the piles (2) are arranged around the axis where the circle center of the top plate (11) is located at intervals in the circumferential direction.
6. The scour prevention construction hydraulic reclamation protection apparatus as recited in claim 5, wherein: stake (2) are including a plurality of inner piles (21) that the pipe diameter is the same and a plurality of outer piles (22) that the pipe diameter is the same, the pipe diameter of outer pile (22) is greater than the pipe diameter of inner pile (21), outer pile (22) with distance between roof (11) centre of a circle place axis is greater than inner pile (21) with distance between roof (11) centre of a circle place axis.
7. The scour prevention construction hydraulic reclamation protection apparatus as recited in claim 1, wherein: the top plate (11) is provided with a through hole (5).
8. The scour prevention construction hydraulic reclamation protection apparatus as recited in claim 1, wherein: an inlet pipe (6) allowing the blow-filling equipment to extend into is connected to the top opening of the top plate (11).
9. The scour protection construction hydraulic-filling protection device as claimed in claim 8, wherein: and a reinforcing rib (7) is arranged between the outer surface of the top plate (11) and the inlet pipe (6).
10. The scour prevention construction hydraulic reclamation protection apparatus as recited in claim 1, wherein: the top of the top plate (11) is provided with a lifting lug (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122573937.6U CN216615717U (en) | 2021-10-25 | 2021-10-25 | Scour prevention construction hydraulic reclamation protection equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122573937.6U CN216615717U (en) | 2021-10-25 | 2021-10-25 | Scour prevention construction hydraulic reclamation protection equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216615717U true CN216615717U (en) | 2022-05-27 |
Family
ID=81694300
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122573937.6U Active CN216615717U (en) | 2021-10-25 | 2021-10-25 | Scour prevention construction hydraulic reclamation protection equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216615717U (en) |
-
2021
- 2021-10-25 CN CN202122573937.6U patent/CN216615717U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN111469993B (en) | Self-installation floating type fan foundation anchored by bucket foundation and self-installation method | |
| CN104343127B (en) | Suction pile formula gravity foundation and erecting device thereof and installation method | |
| CN102296623B (en) | Tripod type leveling offshore foundation structure and construction method thereof | |
| WO2005038146A1 (en) | Marine foundations | |
| CN109736343B (en) | Offshore wind power foundation, installation method thereof and wind generating set | |
| CN103981867A (en) | Piling limiting frame for intertidal zone offshore wind power foundation pile sinking and construction method thereof | |
| CN102322074B (en) | Jacket frame foundation structure and construction method thereof | |
| CN109113086A (en) | A kind of steel reinforced concrete combined cofferdam construction method in deep water exposed bedrock riverbed area | |
| CN208235560U (en) | A kind of offshore wind turbine single-pile foundation being internally provided with floating drum | |
| CN111021356A (en) | Method and device for recovering steel casing of mudflat pile foundation | |
| CN113718823A (en) | Offshore wind power foundation | |
| CN216615717U (en) | Scour prevention construction hydraulic reclamation protection equipment | |
| CN102286986B (en) | Five-horse foundation structure and construction method thereof | |
| CN212243734U (en) | Self-installation floating type fan foundation anchored by bucket foundation | |
| CN110685291B (en) | Supporting device for concrete cofferdam in deepwater area and construction process of supporting device | |
| JP3242212U (en) | Life-prolonging equipment for single-pile foundations for offshore wind power generation | |
| CN218667670U (en) | Scour prevention construction device | |
| KR102532492B1 (en) | Construction method of anchor block for settling an anchor block when boring underwater bottom | |
| CN111236234A (en) | Hole cleaning system and hole cleaning method for cast-in-place pile | |
| JPS58143023A (en) | Caisson for pile supporting type breakwater | |
| JP2003278137A (en) | Floating body type gate device | |
| CN210341975U (en) | Major diameter single pile steel-pipe pile interpolation changeover portion grouting construction system | |
| CN114541439A (en) | Construction method of double-wall steel cofferdam structure without back cover | |
| JP4260448B2 (en) | Connection method and structure of submerged shaft and horizontal shaft | |
| CN203420278U (en) | Suction pile type gravity foundation and installation device thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |