CN207277337U - The special leading truck of offshore wind farm multi-column pier foundation piling construction - Google Patents
The special leading truck of offshore wind farm multi-column pier foundation piling construction Download PDFInfo
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- CN207277337U CN207277337U CN201720738366.8U CN201720738366U CN207277337U CN 207277337 U CN207277337 U CN 207277337U CN 201720738366 U CN201720738366 U CN 201720738366U CN 207277337 U CN207277337 U CN 207277337U
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- leading truck
- grouser
- conduit
- downcomer
- piling bar
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Abstract
The utility model discloses a kind of special leading truck of offshore wind farm multi-column pier foundation piling construction, including upper leading truck and lower leading truck, the upper leading truck includes four conduits on the piling bar of symmetry arrangement two-by-two, and conduit on grouser is equipped with each two piling bar between conduit, connected on conduit and grouser between conduit by upper girder steel on the piling bar；The lower leading truck includes the piling bar downcomer of four symmetry arrangements two-by-two, and grouser downcomer is equipped between each two piling bar downcomer, connected between the piling bar downcomer and grouser downcomer by lower girder steel, the suspension arrangement of leading truck can be lifted by being equipped with the top of the grouser, the upper leading truck before lower leading truck with being bolted as an entirety, the leading truck, which can sit bottom, becomes interim fixed platform, and can also be suspended on grouser becomes interim floating platform.Special leading truck provided by the utility model has the features such as positioning is fast, and precision is high, while the requirement to ship machine equipment is relatively low, reduces construction cost.
Description
Technical field
It the utility model is related to a kind of special leading truck of offshore wind farm multi-column pier foundation piling construction.
Background technology
With the fast development of domestic Oversea wind power generation, especially high-power wind-driven generator and deep water offshore wind field,
The geological conditions difference of different waters is huge, and offshore wind turbine foundation allows for adapting to Various Complex geology, multi-column pier foundation conduct
A kind of main offshore wind power foundation pattern, has a wide range of applications meaning, especially opens promoting southeastern coast marine wind electric field
Hair has the function that important.
Single-pile foundation guide body structure stress is obvious, can locate on the quarter by transforming placement leading truck, but clump of piles base temporarily
Plinth structure is more scattered, can not be realized by directly locating to place leading truck on the quarter.
Thus, need us to design for above-mentioned requirements a kind of easy for construction, and can ensure piling bar position, vertical
Degree, elevation and height difference are accurate, the construction method of steel pile structure uniform force and science, and make in a kind of this method of design
Special leading truck.
Utility model content
For overcome the deficiencies in the prior art, it is special that the utility model provides a kind of offshore wind farm multi-column pier foundation piling construction
Leading truck.
Technical solution is used by the utility model solves its technical problem：
The special leading truck of offshore wind farm multi-column pier foundation piling construction, it is characterised in that：Including upper leading truck and lower leading truck,
The upper leading truck includes four conduits on the piling bar of symmetry arrangement two-by-two, and is equipped with each two piling bar between conduit on grouser
Conduit, is connected on conduit and grouser between conduit by upper girder steel on the piling bar；The lower leading truck is right two-by-two including four
Claim the piling bar downcomer of arrangement, and be equipped with grouser downcomer between each two piling bar downcomer, the piling bar downcomer with temporarily
Connected, be bolted between the upper leading truck and lower leading truck as an entirety by lower girder steel between stake downcomer, and
Conduit and corresponding grouser downcomer are coaxial on grouser, on each piling bar the top ends of conduit be equipped with it is some being capable of school
The guide wheel group of positive piling bar verticality, the piling bar downcomer low side are welded with mud mat, and being equipped with the top of the grouser to carry
Rise the suspension arrangement of leading truck.
The guide wheel group includes the oil hydraulic cylinder being fixed on leading truck, and the piston rod end of the oil hydraulic cylinder is connected with cunning
Block, the sliding block are equipped with shaft, which is equipped with roller.
Limited block is equipped with the conduit.
The top ends annular of conduit is evenly equipped with four groups of guide wheel groups on the piling bar.
It is additionally provided with the upper oblique girder steel for strengthening connection on the piling bar on conduit and grouser between conduit；Under the piling bar
The oblique girder steel for strengthening connection is additionally provided between conduit and grouser downcomer.
The mud mat is equipped with some through holes.
The suspension arrangement of leading truck can be lifted by being equipped with the top of the grouser.
Conduit is bolted as the casing of an entirety with corresponding piling bar downcomer on the piling bar.
Horizontal scale line is provided with described sleeve pipe.
The beneficial effects of the utility model are：The leading truck back welding of the utility model has mud mat, and leading truck passes through anti-settling
Plate is put on sea bed, if sea bed is slightly concavo-convex, because anti-settling plate suqare is big, thus entirety can also keep smooth, avoid to ship machine
Transformation for installing special leading truck.But since mud mat is absorbed in the mud of sea bed, the difficulty of lifting is added, because
And this leading truck uses removable upper and lower double-layer structure, can be selected leading truck in connection and lower guiding after the completion of piling
The Bolt dismantling of frame falls, and the layering of upper and lower two layers of leading truck is sling, and upper and lower two layers of leading truck can also be selected together to sling.It is anti-settling
Plate is equipped with some through holes, can reduce mud to mud mat suction-operated.
The utility model, which can sit bottom, becomes interim fixed platform, and can also be suspended on grouser becomes interim floating
Platform, has the features such as positioning is fast, and precision is high, and has the function that rapid construction, greatly improves China's offshore wind farm construction
Technical merit
Construction cost is greatly reduced, promotes the development in China offshore wind farm market.
Brief description of the drawings
The utility model is further illustrated with reference to the accompanying drawings and examples.
Fig. 1 is the positive structure diagram of the utility model；
Fig. 2 is the overlooking the structure diagram of the utility model；
Fig. 3 is partial enlarged view at the A of Fig. 1.
Embodiment
Referring to figs. 1 to Fig. 3, the utility model discloses a kind of special leading truck of offshore wind farm multi-column pier foundation piling construction,
Including upper leading truck 1 and lower leading truck 2, the upper leading truck 1 includes four conduits 11 on the piling bar of symmetry arrangement, and often two-by-two
Conduit 12 on grouser is equipped with two piling bars between conduit 11, on the piling bar on conduit 11 and grouser between conduit 12 by upper
Girder steel 13 connects；The lower leading truck 2 includes the piling bar downcomer 21 of four symmetry arrangements two-by-two, and each two piling bar downcomer
Grouser downcomer 22 is equipped between 21, is connected between the piling bar downcomer 21 and grouser downcomer 22 by lower girder steel 23, institute
Conduit 11 and corresponding piling bar downcomer 21 on piling bar is stated to be bolted as a casing, thus also make leading truck 1 with
Lower leading truck 2 is connected as an entirety, and conduit 12 and corresponding grouser downcomer 22 are coaxial on grouser, connects to increase
Connect the upper tiltedly girder steel 14 being additionally provided with intensity piling bar on conduit 11 and grouser between conduit 12 for strengthening connection；Under the piling bar
The oblique girder steel 24 for strengthening connection is additionally provided between conduit 21 and grouser downcomer 22.In said structure, grouser passes through
Conduit 12 and corresponding grouser downcomer 22 import on grouser, again hang up leading truck after grouser is squeezed into, by outstanding
Hang device hangs over leading truck on grouser, which is a hangoff receptacle 15 for being positioned over grouser top, the hangoff receptacle
15 edge is equipped with hanger bar 16, which is locked by bolt and upper leading truck 1, so that leading truck be hung on
On grouser, by leading truck leveling while suspension, form interim floating piling platform, thus by piling bar from piling bar conduit 11
And corresponding piling bar downcomer 21 imports and hammers predetermined absolute altitude into shape, and horizontal scale line is provided with the leading truck casing.
Certainly it is above-mentioned simply we leading truck 1 is used according to construction requirement and environment it is a kind of specifically chosen；In difference
Construction requirement and environment under, leading truck can be also integrally placed on sea bed by we, and insertion grouser fixed position, measurement is led
To frame levelness, design level is reached by the fine setting of local ballast, forms interim fixed piling platform.
As shown in the figure, in order to ensure the verticality of piling bar during piling bar is squeezed into, conduit 11 on each piling bar
Top ends be equipped with four groups of guide wheel groups 3 that can correct piling bar verticality, the guide wheel group 3 includes being fixed on leading truck
Oil hydraulic cylinder 31 on 1, the piston rod end of the oil hydraulic cylinder 31 are connected with sliding block 32, which is equipped with shaft 33, the shaft
33 are equipped with roller 34, and upper leading truck 1 is equipped with the conduit 35 that guide shoe 32 is slided, thus by controlling each oil hydraulic cylinder 31
The position of respective roller 34 can be just controlled, piling bar is pushed with regard to piling bar can be made to keep vertical by roller 34, and in conduit 35
Equipped with limited block 36, the shift position for control slide block 32.
A kind of special leading truck of offshore wind farm multi-column pier foundation piling construction provided above the utility model embodiment,
It is described in detail, specific case used herein is set forth the principle and embodiment of the utility model, with
The explanation of upper embodiment is only intended to help the method and its core concept for understanding the utility model；Meanwhile for this area
Those skilled in the art, according to the thought of the utility model, there will be changes, comprehensive in specific embodiments and applications
Upper described, this specification content should not be construed as the limitation to the utility model.
Claims (9)
1. the special leading truck of offshore wind farm multi-column pier foundation piling construction, it is characterised in that：Including upper leading truck and lower leading truck, institute
Stating leading truck includes four conduits on the piling bar of symmetry arrangement two-by-two, and is equipped with grouser and leads between conduit on each two piling bar
Pipe, is connected on conduit and grouser between conduit by upper girder steel on the piling bar；The lower leading truck is symmetrical two-by-two including four
The piling bar downcomer of arrangement, and grouser downcomer is equipped between each two piling bar downcomer, the piling bar downcomer and grouser
Connected, be bolted between the upper leading truck and lower leading truck as an entirety, and face by lower girder steel between downcomer
When the upper conduit of stake it is coaxial with corresponding grouser downcomer, the top ends of conduit can be corrected equipped with some on each piling bar
The guide wheel group of piling bar verticality, the piling bar downcomer low side are welded with mud mat, and being equipped with the top of the grouser to be lifted
The suspension arrangement of leading truck.
2. the special leading truck of offshore wind farm multi-column pier foundation piling construction according to claim 1, it is characterised in that：It is described to lead
The oil hydraulic cylinder for including being fixed on upper leading truck to wheel group, the piston rod end of the oil hydraulic cylinder is connected with sliding block, is set on the sliding block
There is shaft, which is equipped with roller.
3. the special leading truck of offshore wind farm multi-column pier foundation piling construction according to claim 2, it is characterised in that：It is described to lead
Limited block is equipped with pipe.
4. the special leading truck of offshore wind farm multi-column pier foundation piling construction according to claim 2, it is characterised in that：The steel
The top ends annular of conduit is evenly equipped with four groups of guide wheel groups in stake.
5. the special leading truck of offshore wind farm multi-column pier foundation piling construction according to claim 1, it is characterised in that：The steel
It is additionally provided with the upper oblique girder steel for strengthening connection in stake on conduit and grouser between conduit；Under the piling bar downcomer and grouser
The oblique girder steel for strengthening connection is additionally provided between conduit.
6. the special leading truck of offshore wind farm multi-column pier foundation piling construction according to claim 1, it is characterised in that：It is described anti-
Heavy plate is equipped with some through holes.
7. the special leading truck of offshore wind farm multi-column pier foundation piling construction according to claim 1, it is characterised in that：It is described to face
When stake top portion be equipped with and can lift the suspension arrangement of leading truck.
8. the special leading truck of offshore wind farm multi-column pier foundation piling construction according to claim 1, it is characterised in that：The steel
Conduit is bolted as the casing of an entirety with corresponding piling bar downcomer in stake.
9. the special leading truck of offshore wind farm multi-column pier foundation piling construction according to claim 8, it is characterised in that：The set
Horizontal scale line is provided with pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720738366.8U CN207277337U (en) | 2017-06-22 | 2017-06-22 | The special leading truck of offshore wind farm multi-column pier foundation piling construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720738366.8U CN207277337U (en) | 2017-06-22 | 2017-06-22 | The special leading truck of offshore wind farm multi-column pier foundation piling construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207277337U true CN207277337U (en) | 2018-04-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720738366.8U Active CN207277337U (en) | 2017-06-22 | 2017-06-22 | The special leading truck of offshore wind farm multi-column pier foundation piling construction |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107152027A (en) * | 2017-06-22 | 2017-09-12 | 广东华尔辰海上风电工程有限责任公司 | Offshore wind farm multi-column pier foundation pile sinking construction method and special leading truck |
| CN109208624A (en) * | 2018-11-06 | 2019-01-15 | 江苏龙源振华海洋工程有限公司 | A kind of offshore boosting station jacket leveling construction technology |
| CN110185390A (en) * | 2019-06-10 | 2019-08-30 | 中铁五局集团建筑工程有限责任公司 | A kind of mini pile clump of piles boring positioning guiding device and application method |
| CN110804948A (en) * | 2019-10-31 | 2020-02-18 | 安徽省路港工程有限责任公司 | Construction method of steel pipe pile bailey truss foundation full-space bracket system |
-
2017
- 2017-06-22 CN CN201720738366.8U patent/CN207277337U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107152027A (en) * | 2017-06-22 | 2017-09-12 | 广东华尔辰海上风电工程有限责任公司 | Offshore wind farm multi-column pier foundation pile sinking construction method and special leading truck |
| CN109208624A (en) * | 2018-11-06 | 2019-01-15 | 江苏龙源振华海洋工程有限公司 | A kind of offshore boosting station jacket leveling construction technology |
| CN110185390A (en) * | 2019-06-10 | 2019-08-30 | 中铁五局集团建筑工程有限责任公司 | A kind of mini pile clump of piles boring positioning guiding device and application method |
| CN110804948A (en) * | 2019-10-31 | 2020-02-18 | 安徽省路港工程有限责任公司 | Construction method of steel pipe pile bailey truss foundation full-space bracket system |
| CN110804948B (en) * | 2019-10-31 | 2021-05-11 | 安徽省路港工程有限责任公司 | Construction method of steel pipe pile bailey truss foundation full-space bracket system |
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