CN220150305U - Offshore wind power pile driving and delivering device for booster station foundation - Google Patents
Offshore wind power pile driving and delivering device for booster station foundation Download PDFInfo
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- CN220150305U CN220150305U CN202321563498.3U CN202321563498U CN220150305U CN 220150305 U CN220150305 U CN 220150305U CN 202321563498 U CN202321563498 U CN 202321563498U CN 220150305 U CN220150305 U CN 220150305U
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- 229910000831 Steel Inorganic materials 0.000 abstract description 17
- 239000010959 steel Substances 0.000 abstract description 17
- 210000001503 joint Anatomy 0.000 abstract description 12
- 230000007547 defect Effects 0.000 abstract description 4
- 230000000694 effects Effects 0.000 description 5
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
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- 238000012986 modification Methods 0.000 description 1
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Abstract
The utility model discloses a pile driver for piling wind power on the sea on a booster station foundation, which comprises a guide section, a plug section and a reducing section, wherein the guide section is fixedly arranged at the upper end of the plug section; wherein, insert in locating steel-pipe pile top flange, and insert section upper portion and pile hammer cooperation, its characterized in that: the variable-diameter section is movably sleeved on the outer side of the guide section and can move up and down relative to the plug section, and a driving assembly for driving the variable-diameter section to move up and down is arranged on the outer side of the guide section. In an initial state, the driving assembly drives the variable-diameter section to move upwards relative to the plug section, the defect that sight is blocked when the plug section is in butt joint with the top of the steel pipe pile is overcome through upward movement of the variable-diameter section, after the butt joint is completed between the plug section and the top of the steel pipe pile, the driving assembly drives the variable-diameter section to move downwards relative to the plug section, and at the moment, the variable-diameter section is movably sleeved on the outer side of the steel pipe pile, and the variable-diameter section is propped against and supported by the side wall of the steel pipe pile.
Description
Technical Field
The utility model particularly relates to a pile driver for piling wind power on the sea on a booster station foundation.
Background
Chinese patent publication No. CN218952175U discloses a pile driver for underwater piling of offshore wind power, in which a guide section, a plug section and a reducing section are disclosed, the guide section is fixedly arranged at the upper end of the plug section, the reducing section is arranged at the periphery of the plug section, the reducing section is used for supporting an underwater pile body from the side, the plug section is inserted into a flange at the top of a steel pipe pile, and the upper part of the plug section is matched with a pile hammer; the plug section comprises a first guide head and a second guide head, the first guide head is arranged at the upper end of the second guide head, and the first guide head is small in upper part and large in lower part; the second guide head is large in upper part and small in lower part, and the guide pile hammer cap is sleeved above the first guide head.
To sum up, current pile driver can be fit for the pile body of multiple different diameters through lower part reducing section, the setting of reducing section simultaneously can firmly support around the pile body, play the location effect, but adopt above-mentioned mode, because of the fixed periphery that sets up at the plug section of reducing section, and then when plug section and steel-pipe pile top butt joint, the reducing section causes the blocking of sight to the plug section easily, when pile driver is lifted to steel-pipe pile top by floating crane ship, because the hull sways, the landing is difficult to control and combines the reducing section to the sight of plug section to block, thereby lead to plug section and steel-pipe pile top butt joint difficulty, unable accurate butt joint.
There is thus a need to provide a booster foundation offshore wind power pile driver that ameliorates the above-mentioned problems.
Disclosure of Invention
Aiming at the defects existing in the prior art, the technical problems to be solved by the utility model are as follows: a pile driving and driving device for offshore wind power of a booster station foundation is provided.
The offshore wind power piling and pile-delivering device for the booster station foundation comprises a guide section, a plug section and a reducing section, wherein the guide section is fixedly arranged at the upper end of the plug section, and the reducing section is arranged at the periphery of the plug section; the lower end of the plug section is inserted into the flange at the top of the steel pipe pile, the upper part of the plug section is matched with the pile hammer, the variable-diameter section is movably sleeved outside the guide section and can move up and down relative to the plug section, and a driving assembly for driving the variable-diameter section to move up and down is arranged outside the guide section.
In an embodiment, the driving assembly comprises a second telescopic cylinder, a first hinging seat is hinged to the outer side of the guide section, the second telescopic cylinder is fixedly arranged on the first hinging seat, a second hinging seat is arranged on a driving shaft of the second telescopic cylinder, and the second hinging seat is hinged to the reducing section.
In one embodiment, the reducing section comprises an annular connecting seat and a plurality of first telescopic cylinders uniformly distributed along the circumference of the inner ring of the annular connecting seat, and a supporting plate for supporting and supporting the single pile is arranged on a driving shaft of each first telescopic cylinder.
In one embodiment, the supporting plate is provided with a wear-resistant layer on the abutting surface for abutting against the single pile.
In one embodiment, the outer side of the guide section is connected with a sliding rail for the annular connecting seat to slide up and down.
In one embodiment, the plug section comprises a first guide head and a second guide head, wherein the first guide head is arranged at the upper end of the second guide head, and the first guide head is small in upper part and large in lower part; the second guide head is large in upper part and small in lower part, and the guide pile hammer cap is sleeved above the first guide head.
In one embodiment, the upper end of the guide section is provided with two lifting lugs.
In summary, compared with the prior art, the utility model has the following beneficial effects:
in the initial state, the driving assembly drives the variable-diameter section to move upwards relative to the plug section, so that the defect that sight is blocked when the plug section is in butt joint with the top of the steel pipe pile is overcome through the upward movement of the variable-diameter section, and after the plug section is in butt joint with the top of the steel pipe pile, the driving assembly drives the variable-diameter section to move downwards relative to the plug section, at the moment, the variable-diameter section is movably sleeved outside the steel pipe pile, and then is supported by the variable-diameter section and the side wall of the steel pipe pile in a supporting manner, so that the variable-diameter section can be firmly supported around the pile body, a positioning effect is achieved, and the variable-diameter section is suitable for positioning of pile bodies with different diameters.
Drawings
FIG. 1 is a schematic plan view of a pile follower for piling wind power on the sea on a booster foundation according to an embodiment of the present utility model;
FIG. 2 is a schematic diagram of a second planar structure of a wind power offshore pile driver on a booster foundation according to an embodiment of the utility model.
Detailed Description
The utility model is further described in the following description and detailed description with reference to the drawings:
as shown in fig. 1 to 2, an embodiment of the present utility model preferably provides a booster foundation offshore wind power pile driver, which comprises a guide section 1, a plug section 2 and a reducing section 3, wherein the guide section 1 is fixedly arranged at the upper end of the plug section 2, and the reducing section 3 is arranged at the periphery of the plug section 2; the lower end of the plug section 2 is inserted into a flange at the top of the steel pipe pile 5, the upper portion of the plug section 2 is matched with a pile hammer, the variable-diameter section 3 is movably sleeved outside the guide section 1 and can move up and down relative to the plug section 2, and a driving assembly 4 for driving the variable-diameter section 3 to move up and down is arranged outside the guide section 1.
Specifically, as shown in fig. 1 in the initial state, the driving assembly drives the variable-diameter section to move upwards relative to the plug section, so that the defect that sight is blocked when the plug section is in butt joint with the top of the steel pipe pile is overcome through upward movement of the variable-diameter section, and after the plug section is in butt joint with the top of the steel pipe pile, as shown in fig. 2, the driving assembly drives the variable-diameter section to move downwards relative to the plug section, at the moment, the variable-diameter section is movably sleeved outside the steel pipe pile, and the variable-diameter section and the side wall of the steel pipe pile are propped and supported, so that the variable-diameter section can be firmly supported around the pile body, the positioning effect is achieved, and the variable-diameter section is suitable for positioning of pile bodies with different diameters.
Further, the driving assembly 4 includes a second telescopic cylinder 41, a first hinge seat 42 is hinged to the outer side of the guide section 1, the second telescopic cylinder 41 is fixedly arranged on the first hinge seat 42, a second hinge seat 43 is arranged on a driving shaft of the second telescopic cylinder 41, and the second hinge seat 43 is hinged to the reducing section 3.
Specifically, through the flexible removal of the flexible cylinder of second, and with the flexible seat of first articulated seat, the flexible seat of second, when keeping the shrink state with the drive shaft of the flexible cylinder of second, the reducing section is located the top of plug section along the direction section axial, and then when eliminating plug section and steel-pipe pile top butt joint, the sight of because of the reducing section hinders the problem that leads to the butt joint difficulty, after plug section and steel-pipe pile top butt joint are accomplished, the drive shaft of the flexible cylinder of second makes outside extension removal, and then order about the reducing section shroud on the steel-pipe pile, and realize reducing section and steel-pipe pile lateral wall support, the reducing section can be firm support around the pile body, play the positioning effect.
Further, the reducing section 3 includes an annular connecting seat 31 and a plurality of first telescopic cylinders 32 uniformly distributed along the circumference of the inner ring of the annular connecting seat 31, and a supporting plate 33 for supporting and supporting the single pile is disposed on the driving shaft of the first telescopic cylinders 32.
Specifically, the support plate is driven to move in a telescopic mode through the first telescopic cylinder, and then the steel pipe piles with different diameters are supported.
Further, the supporting plate 33 is provided with a wear-resistant layer on the abutting surface for abutting against the single pile.
Further, a sliding rail 34 for sliding the annular connecting seat 31 up and down is connected to the outer side of the guiding section 1.
Further, the plug section 2 comprises a first guide head 21 and a second guide head 22, wherein the first guide head 21 is arranged at the upper end of the second guide head 22, and the first guide head 21 is small in upper part and large in lower part; the second guide head 22 is big in top and small in bottom, the guide pile hammer cap is sleeved above the first guide head 21, and the second guide head 22 is designed to be plugged into a flange structure at the upper end of the steel pipe pile 5 in the pile driving process, so that an auxiliary positioning effect is achieved.
The lower extreme of direction section 1 and the latter half fixed connection of first direction head 21, and the upper end of direction section 1 has the fillet, and the fillet chamfer is convenient for the pile hammer to get into in the direction section 1.
Further, the upper end of the guide section 1 is provided with two lifting lugs.
While there has been shown and described what is at present considered to be the fundamental principles and the main features of the utility model and the advantages thereof, it will be understood by those skilled in the art that the present utility model is not limited to the foregoing embodiments, but is described in the foregoing description merely illustrates the principles of the utility model, and various changes and modifications may be made therein without departing from the spirit and scope of the utility model as hereinafter claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (7)
1. The offshore wind power pile driving and delivering device for the booster station foundation comprises a guide section (1), a plug section (2) and a reducing section (3), wherein the guide section (1) is fixedly arranged at the upper end of the plug section (2), and the reducing section (3) is arranged at the periphery of the plug section (2); wherein, plug section (2) lower extreme inserts and locates in the steel-pipe pile top flange, and plug section (2) upper portion and pile hammer cooperation, its characterized in that: the variable-diameter section (3) is movably sleeved on the outer side of the guide section (1) and can move up and down relative to the plug section (2), and a driving assembly (4) for driving the variable-diameter section (3) to move up and down is arranged on the outer side of the guide section (1).
2. The booster station foundation offshore wind power pile driver of claim 1, wherein: the driving assembly (4) comprises a second telescopic cylinder (41), a first hinging seat (42) is hinged to the outer side of the guide section (1), the second telescopic cylinder (41) is fixedly arranged on the first hinging seat (42), a second hinging seat (43) is arranged on a driving shaft of the second telescopic cylinder (41), and the second hinging seat (43) is hinged to the variable-diameter section (3).
3. A booster station foundation offshore wind power pile driver according to claim 1 or 2, characterised in that: the reducing section (3) comprises an annular connecting seat (31) and a plurality of first telescopic cylinders (32) uniformly distributed along the circumference of the inner ring of the annular connecting seat (31), and a supporting plate (33) for supporting and supporting the single pile is arranged on a driving shaft of the first telescopic cylinders (32).
4. A booster station foundation offshore wind power pile driver according to claim 3, wherein: the supporting plate (33) is provided with a wear-resistant layer on the abutting surface for abutting against the single pile.
5. A booster station foundation offshore wind power pile driver according to claim 3, wherein: the outside of the guide section (1) is connected with a sliding rail (34) for the annular connecting seat (31) to slide up and down.
6. The booster station foundation offshore wind power pile driver of claim 1, wherein: the plug section (2) comprises a first guide head (21) and a second guide head (22), wherein the first guide head (21) is arranged at the upper end of the second guide head (22), and the first guide head (21) is small in upper part and large in lower part; the second guide head (22) is large in upper part and small in lower part, and the guide pile hammer cap is sleeved above the first guide head (21).
7. The booster station foundation offshore wind power pile driver of claim 1, wherein: the upper end part of the guide section (1) is provided with two lifting lugs.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321563498.3U CN220150305U (en) | 2023-06-16 | 2023-06-16 | Offshore wind power pile driving and delivering device for booster station foundation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321563498.3U CN220150305U (en) | 2023-06-16 | 2023-06-16 | Offshore wind power pile driving and delivering device for booster station foundation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220150305U true CN220150305U (en) | 2023-12-08 |
Family
ID=89015820
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321563498.3U Active CN220150305U (en) | 2023-06-16 | 2023-06-16 | Offshore wind power pile driving and delivering device for booster station foundation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220150305U (en) |
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2023
- 2023-06-16 CN CN202321563498.3U patent/CN220150305U/en active Active
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