CN204662446U - Be applicable to many pile grippers of the many pile foundation constructions of offshore wind turbine - Google Patents
Be applicable to many pile grippers of the many pile foundation constructions of offshore wind turbine Download PDFInfo
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- CN204662446U CN204662446U CN201520334256.6U CN201520334256U CN204662446U CN 204662446 U CN204662446 U CN 204662446U CN 201520334256 U CN201520334256 U CN 201520334256U CN 204662446 U CN204662446 U CN 204662446U
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- pile
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D13/00—Accessories for placing or removing piles or bulkheads, e.g. noise attenuating chambers
Abstract
The utility model discloses a kind of many pile grippers being applicable to the many pile foundation constructions of offshore wind turbine, its structure is simple, by bearing, fixed arm, turning arm, foundation pile, being used in conjunction with each other between pile holding assembly and hydraulic jack, facilitate the location in vertical direction, be applicable to the foundation pile of Multiple Type simultaneously, meet an accommodation and can play the stake of many pile foundations, substantially increase the efficiency of offshore construction, reduce the cost of offshore construction, regulating effect is remarkable, and operation is very easy.Positioner is the cube metal derby that 6 structures are identical, and be in the positioner surface of identical ordered series of numbers in same level, optimized integration stake is vertically arranged, without the need to manual adjustment, in use more convenient.The axis of the piston front end of the hydraulic jack in utility model is the arcwall face of indent, is better close to the side surface of foundation pile, keeps the stable of crawl.
Description
Technical field
The utility model relates to a kind of pile gripper, particularly relates to a kind of many pile grippers being applicable to the many pile foundation constructions of offshore wind turbine.
Background technology
Wind-power electricity generation, along with the progress of science and technology, by traditional land Wind Power Development intertidal zone up till now, then arrives coastal waters in the future; Wind power generation structure also changes present single pile into by traditional many, the installed capacity of separate unit wind-power electricity generation also by 2.5MW, 3MW of current main flow to 5MW future development in the future, cause foundation pile volume increasing, weight is more and more heavier, difficulty of construction is increasing, owing to being subject to the impact of each side such as equipment, construction technology factor up till now, consider each side's cost, the wind-powered electricity generation structure in coastal waters is transitioned into original multi-pile structure again by by current single pile.Consider coastal waters offshore construction we adopt be jack-up unit operation, it is slow to there is same lifting ship in platform similar with other, move ship efficiency lower, high in cost of production shortcoming, the way adopting a traditional accommodation to play a stake cannot meet the fast-developing needs of present offshore wind farm.
Utility model content
In order to solve the problem, it is simple that the utility model provides a kind of structure, facilitates the location in vertical direction, be applicable to the technical scheme of the foundation pile of Multiple Type simultaneously:
Be applicable to many pile grippers of the many pile foundation constructions of offshore wind turbine, comprise bearing, fixed arm, turning arm, foundation pile, pile holding assembly and hydraulic jack, turning arm one end is interconnected by fixed arm and bearing, the other end of turning arm is fixed on pile holding assembly, it is peripheral that pile holding assembly is sheathed on vertically disposed foundation pile, pile holding assembly comprises pile gripper, lower pile gripper, pile gripper support, positioner and hydraulic jack, pile gripper support is cube structure, pile gripper cradle back is connected with turning arm, pile gripper front is the cambered surface of indent, pile gripper front is provided with several positioners, described pile gripper front upper portion and upper pile gripper base portion are connected, lower end, pile gripper front coordinates with lower pile gripper base portion and is connected, described hydraulic jack is arranged on pile gripper and lower pile gripper top inner side center.
As preferably, positioner is the cube metal derby that 6 structures are identical, and the positioner between any two equal form arranged with two row three of spacing is evenly fixedly installed on pile gripper front, is in the positioner surface of identical ordered series of numbers in same level.
As preferably, the axis of the piston front end of hydraulic jack is the arcwall face of indent, and it is the anti-slip tank of 0.1 ~ 0.5m that arcwall face two ends are provided with road, N >=1 length, and anti-slip tank direction keeps vertical with described foundation pile axis, fills anti-slip material in anti-slip tank.
As preferably, between the anti-slip tank of the axis of the piston front end arcwall face of hydraulic jack, gap activity arranges adjustment block, and adjustment block is cross section is leg-of-mutton metal derby, and adjustment block is connected with the axis of the piston front end arcwall face of hydraulic jack by the inner screw hole arranged.
The beneficial effects of the utility model are:
(1) the utility model structure is simple, by bearing, fixed arm, turning arm, foundation pile, being used in conjunction with each other between pile holding assembly and hydraulic jack, facilitate the location in vertical direction, be applicable to the foundation pile of Multiple Type simultaneously, meet an accommodation and can play the stake of many pile foundations, substantially increase the efficiency of offshore construction, reduce the cost of offshore construction, regulating effect is remarkable, and operation is very easy.
(2) positioner in utility model is the cube metal derby that 6 structures are identical, and be in the positioner surface of identical ordered series of numbers in same level, optimized integration stake is vertically arranged, without the need to manual adjustment, in use more convenient.
(3) the axis of the piston front end of the hydraulic jack in utility model is the arcwall face of indent, is better close to the side surface of foundation pile, keeps the stable of crawl.
(4) between the anti-slip tank of the axis of the piston front end arcwall face of hydraulic jack, gap activity arranges adjustment block, according to the adjustment block selecting the foundation pile of different-diameter size to install corresponding size additional, realize maintaining to while the selecting of the foundation pile of different model the stability captured foundation pile, effectively improve the practicality of this equipment.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model
Fig. 2 is the utility model top view;
Fig. 3 is the axis of the piston front-end view of hydraulic jack;
Fig. 4 is adjustment block detailed structure schematic diagram.
Detailed description of the invention
For making utility model object of the present utility model, technical scheme and advantage clearly, below in conjunction with accompanying drawing, embodiment of the present utility model is described in further detail.
As Fig. 1, shown in Fig. 2, be applicable to many pile grippers of the many pile foundation constructions of offshore wind turbine, comprise bearing 1, fixed arm 2, turning arm 3, foundation pile 4, pile holding assembly 5 and hydraulic jack 6, turning arm 3 one end is interconnected by fixed arm 2 and bearing 1, the other end of turning arm 3 is fixed on pile holding assembly 5, it is peripheral that pile holding assembly 5 is sheathed on vertically disposed foundation pile 4, pile holding assembly 5 comprises pile gripper 5a, lower pile gripper 5b, pile gripper support 5c, positioner 5d and hydraulic jack 6, pile gripper support 5c is cube structure, the pile gripper support 5c back side is connected with turning arm 3, pile gripper 5a front is the cambered surface of indent, pile gripper support 5c front is provided with several positioners 5d, pile gripper support 5c front upper portion and upper pile gripper 5a base portion are connected, lower end, pile gripper support 5c front coordinates with lower pile gripper 5b base portion and is connected, hydraulic jack 6 is arranged on pile gripper 5a and lower pile gripper 5b top inner side center.This equipment facilitates the location in vertical direction, is applicable to the foundation pile 4 of Multiple Type simultaneously, and meet an accommodation and can play many pile foundations stake 4, substantially increase the efficiency of offshore construction, reduce the cost of offshore construction, regulating effect is remarkable, and operation is very easy.
Wherein, positioner 5d is the cube metal derby that 6 structures are identical, the positioner 5d between any two equal form arranged with two row three of spacing is evenly fixedly installed on pile gripper support 5c front, be in the positioner table 5d face of identical ordered series of numbers in same level, optimized integration stake 4 is vertically arranged, without the need to manual adjustment, in use more convenient.
Meanwhile, as shown in Figure 3, the axis of the piston front end of hydraulic jack 6 is the arcwall face of indent, arcwall face two ends are provided with the anti-slip tank 7 that road, N >=1 length is 0.1 ~ 0.5m, anti-slip tank 7 direction keeps vertical with foundation pile 4 axis, fill anti-slip material 8 in anti-slip tank 7, be better close to the side surface of foundation pile 4, keep the stable of crawl.
And, between the anti-slip tank 7 of the axis of the piston front end arcwall face of hydraulic jack 6, gap activity arranges adjustment block 9, as shown in Figure 4, adjustment block 9 for cross section be leg-of-mutton metal derby, adjustment block 9 is connected with the axis of the piston front end arcwall face of hydraulic jack 6 by the inner screw hole 10 arranged.According to the adjustment block 9 selecting the foundation pile of different-diameter size to install corresponding size additional, realize maintaining to while the selecting of the foundation pile 4 of different model the stability captured foundation pile 4, effectively improve the practicality of this equipment.
Above-described embodiment is preferred embodiment of the present utility model; it is not the restriction to technical solutions of the utility model; as long as without the technical scheme that creative work can realize on the basis of above-described embodiment, all should be considered as falling within the scope of the rights protection of the utility model patent.
Claims (4)
1. be applicable to many pile grippers of the many pile foundation constructions of offshore wind turbine, comprise bearing, fixed arm, turning arm, foundation pile, pile holding assembly and hydraulic jack, turning arm one end is interconnected by fixed arm and bearing, the other end of turning arm is fixed on pile holding assembly, it is peripheral that pile holding assembly is sheathed on vertically disposed foundation pile, it is characterized in that: described pile holding assembly comprises pile gripper, lower pile gripper, pile gripper support, positioner and hydraulic jack, described pile gripper support is cube structure, pile gripper cradle back is connected with turning arm, pile gripper support front is the cambered surface of indent, pile gripper support front is provided with several positioners, described pile gripper support front upper portion and upper pile gripper base portion are connected, lower end, pile gripper support front coordinates with lower pile gripper base portion and is connected, described hydraulic jack is arranged on pile gripper and lower pile gripper top inner side center.
2. many pile grippers being applicable to the many pile foundation constructions of offshore wind turbine according to claim 1, it is characterized in that: described positioner is the cube metal derby that 6 structures are identical, the positioner between any two equal form arranged with two row three of spacing is evenly fixedly installed on pile gripper front, is in the positioner surface of identical ordered series of numbers in same level.
3. many pile grippers being applicable to the many pile foundation constructions of offshore wind turbine according to claim 1, it is characterized in that: the axis of the piston front end of described hydraulic jack is the arcwall face of indent, it is the anti-slip tank of 0.1 ~ 0.5m that arcwall face two ends are provided with road, N >=1 length, anti-slip tank direction keeps vertical with described foundation pile axis, fills anti-slip material in anti-slip tank.
4. many pile grippers being applicable to the many pile foundation constructions of offshore wind turbine according to claim 1 or 3, it is characterized in that: between the anti-slip tank of the axis of the piston front end arcwall face of described hydraulic jack, gap activity arranges adjustment block, adjustment block is cross section is leg-of-mutton metal derby, and adjustment block is connected with the axis of the piston front end arcwall face of hydraulic jack by the inner screw hole arranged.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520334256.6U CN204662446U (en) | 2015-05-22 | 2015-05-22 | Be applicable to many pile grippers of the many pile foundation constructions of offshore wind turbine |
| DE202015104284.1U DE202015104284U1 (en) | 2015-05-19 | 2015-08-14 | The multi-pile grab, which is suitable for multi-pile foundations for offshore wind turbines |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520334256.6U CN204662446U (en) | 2015-05-22 | 2015-05-22 | Be applicable to many pile grippers of the many pile foundation constructions of offshore wind turbine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204662446U true CN204662446U (en) | 2015-09-23 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520334256.6U Active CN204662446U (en) | 2015-05-19 | 2015-05-22 | Be applicable to many pile grippers of the many pile foundation constructions of offshore wind turbine |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN204662446U (en) |
| DE (1) | DE202015104284U1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109972618A (en) * | 2019-03-13 | 2019-07-05 | 上海雄程海洋工程股份有限公司 | The telescopic pile gripper of pile driving equipment |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL2020536B1 (en) * | 2018-03-06 | 2019-09-13 | Itrec Bv | Pile holding system, vessel and pile installation method |
| US11313096B2 (en) | 2018-03-06 | 2022-04-26 | Itrec B.V. | Adjustable pile holding system, vessel and pile installation method |
-
2015
- 2015-05-22 CN CN201520334256.6U patent/CN204662446U/en active Active
- 2015-08-14 DE DE202015104284.1U patent/DE202015104284U1/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109972618A (en) * | 2019-03-13 | 2019-07-05 | 上海雄程海洋工程股份有限公司 | The telescopic pile gripper of pile driving equipment |
| CN109972618B (en) * | 2019-03-13 | 2024-02-02 | 上海雄程海洋工程股份有限公司 | Telescopic pile gripper of pile driving equipment |
Also Published As
| Publication number | Publication date |
|---|---|
| DE202015104284U1 (en) | 2015-10-05 |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |