CN205000332U - After drive piles a marine wind turbine foundation construction equipment and a stake bushing structure - Google Patents
After drive piles a marine wind turbine foundation construction equipment and a stake bushing structure Download PDFInfo
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- CN205000332U CN205000332U CN201520666820.4U CN201520666820U CN205000332U CN 205000332 U CN205000332 U CN 205000332U CN 201520666820 U CN201520666820 U CN 201520666820U CN 205000332 U CN205000332 U CN 205000332U
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- turbine foundation
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- 238000010276 construction Methods 0.000 title claims abstract description 49
- 238000007789 sealing Methods 0.000 claims abstract description 56
- 239000011440 grout Substances 0.000 claims description 7
- 239000013535 sea water Substances 0.000 description 5
- 238000005452 bending Methods 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 210000002421 cell wall Anatomy 0.000 description 2
- 238000012512 characterization method Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000011435 rock Substances 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The utility model provides an after drive piles a marine wind turbine foundation construction equipment and a stake bushing structure, belong to marine wind turbine foundation construction technical field, this construction equipment includes marine wind turbine foundation, pile protection pipe and sleeve, the pile protection is effective in installing the piling bar, the pile protection pipe sets up in marine wind turbine foundation's bottom, telescopic lower extreme can be dismantled with a sheathed tube upper end and be connected, stake sheathed tube upper end is provided with the stop part that is used for stopping sleeve lateral movement, telescopic lower extreme be provided with with stop part complex cooperation portion, be provided with first sealing washer between stop part and the cooperation portion. The utility model provides an after drive piles a marine wind turbine foundation construction equipment and a stake bushing structure through set up the stop part on the stake sheathed tube, can stop that the relative pile protection of sleeve pipe takes place lateral slide to combine first sealing washer, guaranteed connection structure's watertightness - performance.
Description
Technical field
The utility model relates to offshore wind turbine foundation technical field of construction, drive piles after one offshore wind turbine foundation construction equipment and pipe casing syndeton.
Background technology
Rear piling offshore wind turbine foundation bottom is provided with some pipe casings, first the offshore wind turbine foundation with pipe casing is positioned over sea bed face during construction, from pipe casing, then inserts piling bar to projected depth, finally carries out leveling under water and grouting.For avoiding subaqueous construction, in face of sea bed, in advance a construction equipment being installed on pipe casing at placement offshore wind turbine foundation, after having driven piles, the seawater in construction equipment and pipe casing being extracted out, to realize the dry operation of grouting connection and leveling.Due to the impact of current and hydraulic pressure, when construction equipment is fixedly connected with dismounting with pipe casing after having constructed by blower foundation, ensure that the connection seal that construction equipment does not produce shifted laterally and construction equipment and pipe casing is a difficult point at sea.
Utility model content
The utility model provides a kind of rear piling offshore wind turbine foundation construction equipment and pipe casing syndeton, is intended to improve the problems referred to above, can not needs leveling under water and underwater grouting work.
The utility model is achieved in that
Piling offshore wind turbine foundation construction equipment and pipe casing syndeton after a kind of, comprise offshore wind turbine foundation, pipe casing and sleeve, described pipe casing is for installing piling bar, described pipe casing is arranged at the bottom of described offshore wind turbine foundation, the lower end of described sleeve and the upper end of described pipe casing removably connect, the upper end of described pipe casing is provided with the stop part for stopping described sleeve shifted laterally, the lower end of described sleeve is provided with the auxiliary section coordinated with described stop part, is provided with the first sealing ring between described stop part and described auxiliary section.
Further, the lower end of described sleeve is the variable diameters cylinder of step, and the upper end of described pipe casing is straight cylinder, and the step section of described sleeve lower end inserts the upper end of described pipe casing, and is connected by described first sealing ring.
The upper part of pipe casing is stop part, the step section of sleeve lower end is auxiliary section, and the step section of sleeve lower end inserts the upper end of pipe casing, thus can prevent the relative pipe casing of sleeve from producing lateral sliding, and by the first sealing ring, ensure that the sealing performance of syndeton.
Further, the upper end of described pipe casing is the variable diameters cylinder of step, and the lower end of described sleeve is straight cylinder, and the lower end of described sleeve is inserted in the step section of described pipe casing upper end, and is connected by described first sealing ring.
The step section of the upper end of pipe casing is stop part, the end portion of sleeve is auxiliary section, and the lower end of sleeve is inserted in the step section of pipe casing upper end, thus can prevent the relative pipe casing of sleeve from producing lateral sliding, and by the first sealing ring, ensure that the sealing performance of syndeton.
Further, the upper end of described pipe casing and the lower end of described sleeve are straight cylinder, and the lower end of described sleeve is inserted in the upper end of described pipe casing, and are connected by described first sealing ring.
The upper part of pipe casing is stop part, the end portion of sleeve is auxiliary section, the internal diameter of pipe casing is greater than the external diameter of sleeve, the lower end of sleeve is inserted in the upper end of pipe casing, thus can prevent the relative pipe casing of sleeve from producing lateral sliding, and by the first sealing ring, ensure that the sealing performance of syndeton.
Further, the lower end of described sleeve is provided with sleeve inner flange, the upper end of described pipe casing is provided with pipe casing flange, and described sleeve inner flange coordinates with described pipe casing flange, is provided with the second sealing ring between described sleeve inner flange and described pipe casing flange.
Employing flange coordinates, and sleeve can be made firmly to be connected with pipe casing, and by arranging the second sealing ring, improve the sealing performance that sleeve is connected with pipe casing, effectively prevent seawater from pouring into.
Further, described sleeve inner flange is provided with projection, described pipe casing flange is provided with the groove coordinated with described projection.
The cell wall of groove is stop part, projection is auxiliary section, and projection can embed in groove and coordinate, thus can prevent the relative pipe casing of sleeve from producing lateral sliding, and the first sealing ring and the second sealing ring form the shape of bending, substantially increase the sealing performance of syndeton.
Further, described pipe casing comprises pipe casing grout compartment vertical tube, pipe casing inner platform and pipe casing upper sleeve portion, the lower end of described pipe casing upper sleeve portion is connected by described pipe casing inner platform with the upper end of described pipe casing grout compartment vertical tube, the upper end of described pipe casing upper sleeve portion and the lower end of described sleeve removably connect, and described stop part is arranged at the upper end of described pipe casing upper sleeve portion.By arranging pipe casing inner platform, be convenient to carry out dry method grouting connection work.
The beneficial effects of the utility model are: the rear piling offshore wind turbine foundation construction equipment that the utility model is obtained by above-mentioned design and pipe casing syndeton, by the upper end at pipe casing, stop part is set, sleeve relative pipe casing generation lateral sliding can be stopped, and in conjunction with the first sealing ring, ensure that the watertightness performance of syndeton.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme of the utility model embodiment, be briefly described to the accompanying drawing used required in embodiment below, be to be understood that, the following drawings illustrate only some embodiment of the present utility model, therefore the restriction to scope should be counted as, for those of ordinary skill in the art, under the prerequisite not paying creative work, other relevant accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation of the rear piling offshore wind turbine foundation construction equipment of the utility model embodiment;
Fig. 2 is the structural representation after the rear piling offshore wind turbine foundation construction equipment dismounting sleeve of the utility model embodiment;
Fig. 3 is the partial enlarged drawing at the rear piling offshore wind turbine foundation construction equipment that provides of the utility model first embodiment and pipe casing syndeton A place in fig. 2;
Fig. 4 is the partial enlarged drawing at the rear piling offshore wind turbine foundation construction equipment that provides of the utility model first embodiment and pipe casing syndeton B place in figure 3;
Fig. 5 is the structural representation of the rear piling offshore wind turbine foundation construction equipment that provides of the utility model second embodiment and pipe casing syndeton;
Fig. 6 is the structural representation of the rear piling offshore wind turbine foundation construction equipment that provides of the utility model the 3rd embodiment and pipe casing syndeton;
Fig. 7 is the structural representation of the rear piling offshore wind turbine foundation construction equipment that provides of the utility model the 4th embodiment and pipe casing syndeton.
Figure acceptance of the bid note is respectively:
Offshore wind turbine foundation 1;
Pipe casing 2; Connecting bottom board 21; Connect riser 22; Connect transverse slat 23; Pipe casing grout compartment vertical tube 24; Pipe casing inner platform 25; Pipe casing upper sleeve portion 26; Pipe casing flange 27; Groove 28;
Sleeve 3; Sleeve inner flange 31; Projection 32; Temporary platform 33;
Piling bar 4;
First sealing ring 5; Second sealing ring 51.
Detailed description of the invention
For making the object of the utility model embodiment, technical scheme and advantage clearly, below in conjunction with the accompanying drawing in the utility model embodiment, technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.Therefore, below to the detailed description of the embodiment of the present utility model provided in the accompanying drawings and the claimed scope of the present utility model of not intended to be limiting, but selected embodiment of the present utility model is only represented.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
First embodiment
Refer to Fig. 1 ~ Fig. 4, the rear piling offshore wind turbine foundation construction equipment that the present embodiment provides and pipe casing syndeton, comprise offshore wind turbine foundation 1, pipe casing 2 and sleeve 3, pipe casing 2 is for installing piling bar 4, pipe casing 2 is arranged at the bottom of offshore wind turbine foundation 1, the lower end of sleeve 3 and the upper end of pipe casing 2 removably connect, the upper end of pipe casing 2 is provided with the stop part for stopping sleeve 3 shifted laterally, the lower end of sleeve 3 is provided with the auxiliary section coordinated with stop part, is provided with the first sealing ring 5 between stop part and auxiliary section.
Rear piling offshore wind turbine foundation construction equipment is used for constructing to offshore wind turbine foundation 1, during use, first sleeve 3 is lifted pipe casing 2 place to offshore wind turbine foundation 1, and sleeve 3 is connected with pipe casing 2, offshore wind turbine foundation 1 with sleeve 3 is placed into sea bed face, pipe casing 2 lower end steel pipe is made to be placed on sea bed or to insert sea bed earth, piling bar 4 is placed in pipe casing 2, put pile hammer to drive piles, until to specified design elevation in driven pile sleeve pipe 2, extract seawater and silt out, after offshore wind turbine foundation 1 leveling, pipe casing 2 and piling bar 4 are welded to connect, grouting connects or both implement simultaneously, remove sleeve 3 again, namely construction is completed.
The construction equipment of this rear piling offshore wind turbine foundation, by increasing the sleeve 3 of temporary construction, ensures that the leveling of offshore wind turbine foundation 1 and piling bar 4 are connected work without the need to personnel's underwater operation with offshore wind turbine foundation 1, adopts dry operation completely, safe and reliable.Traditional wet work is transformed into dry operation, and constructor monitors in real time on the platform of pipe casing 2, and construction precision is easy to control.Further, embedding rock construction dry operation can be facilitated.
In the rear piling offshore wind turbine foundation construction equipment that the present embodiment provides and pipe casing syndeton, stop part is for stopping that shifted laterally occurs sleeve 3 relative pipe casing 2, its mentality of designing adopts stop part to stop shifted laterally, and stop part is arranged on the upper end of pipe casing 2.
The rear piling offshore wind turbine foundation construction equipment that the present embodiment provides and pipe casing syndeton, by arranging stop part in the upper end of pipe casing 2, can stop that lateral sliding occurs sleeve 3 relative pipe casing 2, and in conjunction with the first sealing ring 5, ensure that the watertightness performance of syndeton.
On the basis of the rear piling offshore wind turbine foundation construction equipment provided at above-described embodiment and the technical scheme of pipe casing syndeton, further:
Refer to Fig. 3, pipe casing 2 comprises pipe casing grout compartment vertical tube 24, pipe casing inner platform 25 and pipe casing upper sleeve portion 26, the lower end of pipe casing upper sleeve portion 26 is connected by pipe casing inner platform 25 with the upper end of pipe casing grout compartment vertical tube 24, the upper end of pipe casing upper sleeve portion 26 and the lower end of sleeve 3 removably connect, and stop part is arranged at the upper end of pipe casing upper sleeve portion 26.By arranging pipe casing inner platform 25, be convenient to carry out dry method grouting connection work.
Refer to Fig. 4, the lower end of sleeve 3 is provided with sleeve inner flange 31, and the upper end of pipe casing 2 is provided with pipe casing flange 27, and sleeve inner flange 31 coordinates with pipe casing flange 27, is provided with the second sealing ring 51 between sleeve inner flange 31 and pipe casing flange 27.
Employing flange coordinates, and sleeve 3 can be made firmly to be connected with pipe casing 2, be convenient to dismounting, and by arranging the second sealing ring 51, improve the sealing performance that sleeve 3 is connected with pipe casing 2, effectively prevent seawater from pouring into.
Pipe casing 2 in rear piling offshore wind turbine foundation construction equipment is only the one section of steel bushing being connected to offshore wind turbine foundation 1 bottom, in order to the bottom of construction sleeve 3 with pipe casing 2 is connected, and handling to be convenient to and sealing, the present embodiment devises the syndeton of pipe casing 2 especially.The main thought comprised in this syndeton is: a) sleeve 3 bottom is reserved flange and is connected with the flange bolt of pipe casing 2 upper end or other mechanical or electric locking connections; B) in order to prevent seawater from pouring into, flange connections or other contact portions adopt rubber or other materials sealing; C) after design ensures connecting bolt or locking connection unclamps, rely on sleeve 3 to conduct oneself with dignity, lower end can not occurred level slippage and ensure watertight.
Refer to Fig. 4, the lower end of sleeve 3 is the variable diameters cylinder of step, and the upper end of pipe casing 2 is straight cylinder, and the step section of sleeve 3 lower end inserts the upper end of pipe casing 2, and is connected by the first sealing ring 5.Specifically, in the present embodiment, the upper end of pipe casing upper sleeve portion 26 is straight cylinder, and the step section of sleeve 3 lower end inserts the upper end of pipe casing upper sleeve portion 26.
The upper part of pipe casing upper sleeve portion 26 is stop part, the step section of sleeve 3 lower end is auxiliary section, the step section of sleeve 3 lower end inserts the upper end of pipe casing 2, thus can prevent the relative pipe casing 2 of sleeve 3 from producing lateral sliding, and by the first sealing ring 5, ensure that the sealing performance of syndeton.
Sleeve 3 bottom welded sleeve inner flange 31, welding pipe casing flange 27 in pipe casing upper sleeve portion 26, the distance on pipe casing flange 27 and pipe casing 2 top is depending on the sectional dimension of sleeve 3.Accompany the first sealing ring 5 between sleeve 3 and pipe casing 2, sleeve inner flange 31, pipe casing 2 inner flange, the second sealing ring 51 connect with bolt or other mechanical or electric locking connections.First sealing ring 5 and the second sealing ring 51 form the hermetically-sealed construction of bending to ensure the watertightness performance that pipe casing 2 is connected with sleeve 3.First sealing ring 5 and the second sealing ring 51 can be Split type structures, also can be two parts of an overall sealing ring, seal between stop part and auxiliary section, between sleeve inner flange 31 and pipe casing flange 27 respectively, what the present embodiment adopted is Split type structure.
Refer to Fig. 3, the top of pipe casing 2 is connected by connecting bottom board 21 with offshore wind turbine foundation 1, and the bottom of pipe casing 2 connects by being connected transverse slat 23 with offshore wind turbine foundation 1, and the lateral wall of pipe casing 2 connects by being connected riser 22 with offshore wind turbine foundation 1.
Adopt connecting bottom board 21, connect transverse slat 23 and connect riser 22, pipe casing 2 can be very firmly fixedly connected with offshore wind turbine foundation 1.
The lower end of pipe casing 2 is concordant with connecting bottom board 21 or protrude from connecting bottom board 21.The lower end of pipe casing 2 is concordant with connecting bottom board 21 or protrude from connecting bottom board 21, exceeds part and can be placed in sea bed or insert seabed sand layer, thus promote the sealing performance of pipe casing 2 and sleeve 3.
Refer to Fig. 1, the upper end of sleeve 3 is provided with temporary platform 33, and temporary platform 33 is connected with offshore wind turbine foundation 1.Temporary platform 33 is the walkway between the platform of offshore wind turbine foundation 1 and sleeve 3, is also the braced structures of stabilizer sleeve 3, and can be used as the arrangement platform of embedding rock or other construction equipments.
Second embodiment
The rear piling offshore wind turbine foundation construction equipment that the present embodiment provides and the difference of pipe casing syndeton and the first embodiment are:
Refer to Fig. 5, the upper end of pipe casing upper sleeve portion 26 is the variable diameters cylinder of step, and the lower end of sleeve 3 is straight cylinder, and the lower end of sleeve 3 is inserted in the step section of the upper end of pipe casing upper sleeve portion 26, and is connected by the first sealing ring 5.
The step section of the upper end of pipe casing upper sleeve portion 26 is stop part, the end portion of sleeve 3 is auxiliary section, the lower end of sleeve 3 is inserted in the step section of the upper end of pipe casing upper sleeve portion 26, thus can prevent the relative pipe casing 2 of sleeve 3 from producing lateral sliding, and by the first sealing ring 5, ensure that the sealing performance of syndeton.
3rd embodiment
The rear piling offshore wind turbine foundation construction equipment that the present embodiment provides and the difference of pipe casing syndeton and the first embodiment are:
Refer to Fig. 6, the upper end of pipe casing upper sleeve portion 26 and the lower end of sleeve 3 are straight cylinder, and the lower end of sleeve 3 is inserted in the upper end of pipe casing 2, and is connected by the first sealing ring 5.
The upper part of pipe casing upper sleeve portion 26 is stop part, the end portion of sleeve 3 is auxiliary section, the internal diameter of pipe casing 2 is greater than the external diameter of sleeve 3, the lower end of sleeve 3 is inserted in the upper end of pipe casing upper sleeve portion 26, thus can prevent the relative pipe casing 2 of sleeve 3 from producing lateral sliding, and by the first sealing ring 5, ensure that the sealing performance of syndeton.
4th embodiment
The rear piling offshore wind turbine foundation construction equipment that the present embodiment provides and the difference of pipe casing syndeton and the first embodiment are:
Refer to Fig. 7, sleeve inner flange 31 is provided with projection 32, pipe casing flange 27 is provided with the groove 28 coordinated with projection 32.
The cell wall of groove 28 is stop part, projection 32 is auxiliary section, projection 32 can embed in groove 28 and coordinate, thus can prevent sleeve 3 and pipe casing 2 from producing lateral sliding, and the first sealing ring 5 and the second sealing ring 51 form the shape of bending, substantially increase the sealing performance of syndeton.
Accompanying the second sealing ring 51, second sealing ring 51 between sleeve 3 and pipe casing 2 is " recessed " type shape, and sleeve inner flange 31, pipe casing 2 inner flange and the second sealing ring 51 connect with bolt or other mechanical or electric locking connections.
In description of the present utility model, it will be appreciated that, term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width ", " thickness ", " on ", D score, " front ", " afterwards ", " left side ", " right side ", " vertically ", " level ", " top ", " end " " interior ", " outward ", " clockwise ", orientation or the position relationship of the instruction such as " counterclockwise " are based on orientation shown in the drawings or position relationship, only the utility model and simplified characterization for convenience of description, instead of indicate or imply that the equipment of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore can not be interpreted as restriction of the present utility model.
In addition, term " first ", " second " only for describing object, and can not be interpreted as instruction or hint relative importance or imply the quantity indicating indicated technical characteristic.Thus, be limited with " first ", the feature of " second " can express or impliedly comprise one or more these features.In description of the present utility model, the implication of " multiple " is two or more, unless otherwise expressly limited specifically.
In the utility model, unless otherwise clearly defined and limited, the term such as term " installation ", " being connected ", " connection ", " fixing " should be interpreted broadly, and such as, can be fixedly connected with, also can be removably connect, or integral; Can be mechanical connection, also can be electrical connection; Can be directly be connected, also indirectly can be connected by intermediary, can be the connection of two element internals or the interaction relationship of two elements.For the ordinary skill in the art, the concrete meaning of above-mentioned term in the utility model can be understood as the case may be.
In the utility model, unless otherwise clearly defined and limited, fisrt feature second feature it " on " or D score can comprise the first and second features and directly contact, also can comprise the first and second features and not be directly contact but by the other characterisation contact between them.And, fisrt feature second feature " on ", " top " and " above " comprise fisrt feature directly over second feature and oblique upper, or only represent that fisrt feature level height is higher than second feature.Fisrt feature second feature " under ", " below " and " below " comprise fisrt feature immediately below second feature and tiltedly below, or only represent that fisrt feature level height is less than second feature.
The foregoing is only preferred embodiment of the present utility model, be not limited to the utility model, for a person skilled in the art, the utility model can have various modifications and variations.All within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (7)
1. to drive piles after one kind offshore wind turbine foundation construction equipment and pipe casing syndeton, it is characterized in that, comprise offshore wind turbine foundation, pipe casing and sleeve, described pipe casing is for installing piling bar, described pipe casing is arranged at the bottom of described offshore wind turbine foundation, the lower end of described sleeve and the upper end of described pipe casing removably connect, the upper end of described pipe casing is provided with the stop part for stopping described sleeve shifted laterally, the lower end of described sleeve is provided with the auxiliary section coordinated with described stop part, the first sealing ring is provided with between described stop part and described auxiliary section.
2. rear piling offshore wind turbine foundation construction equipment according to claim 1 and pipe casing syndeton, it is characterized in that, the lower end of described sleeve is the variable diameters cylinder of step, the upper end of described pipe casing is straight cylinder, the step section of described sleeve lower end inserts the upper end of described pipe casing, and is connected by described first sealing ring.
3. rear piling offshore wind turbine foundation construction equipment according to claim 1 and pipe casing syndeton, it is characterized in that, the upper end of described pipe casing is the variable diameters cylinder of step, the lower end of described sleeve is straight cylinder, the lower end of described sleeve is inserted in the step section of described pipe casing upper end, and is connected by described first sealing ring.
4. rear piling offshore wind turbine foundation construction equipment according to claim 1 and pipe casing syndeton, it is characterized in that, the upper end of described pipe casing and the lower end of described sleeve are straight cylinder, the lower end of described sleeve is inserted in the upper end of described pipe casing, and is connected by described first sealing ring.
5. rear piling offshore wind turbine foundation construction equipment according to claim 1 and pipe casing syndeton, it is characterized in that, the lower end of described sleeve is provided with sleeve inner flange, the upper end of described pipe casing is provided with pipe casing flange, described sleeve inner flange coordinates with described pipe casing flange, is provided with the second sealing ring between described sleeve inner flange and described pipe casing flange.
6. rear piling offshore wind turbine foundation construction equipment according to claim 5 and pipe casing syndeton, is characterized in that, described sleeve inner flange is provided with projection, described pipe casing flange is provided with the groove coordinated with described projection.
7. the rear piling offshore wind turbine foundation construction equipment according to any one of claim 1-6 and pipe casing syndeton, it is characterized in that, described pipe casing comprises pipe casing grout compartment vertical tube, pipe casing inner platform and pipe casing upper sleeve portion, the lower end of described pipe casing upper sleeve portion is connected by described pipe casing inner platform with the upper end of described pipe casing grout compartment vertical tube, the upper end of described pipe casing upper sleeve portion and the lower end of described sleeve removably connect, and described stop part is arranged at the upper end of described pipe casing upper sleeve portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520666820.4U CN205000332U (en) | 2015-08-31 | 2015-08-31 | After drive piles a marine wind turbine foundation construction equipment and a stake bushing structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520666820.4U CN205000332U (en) | 2015-08-31 | 2015-08-31 | After drive piles a marine wind turbine foundation construction equipment and a stake bushing structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205000332U true CN205000332U (en) | 2016-01-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520666820.4U Active CN205000332U (en) | 2015-08-31 | 2015-08-31 | After drive piles a marine wind turbine foundation construction equipment and a stake bushing structure |
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| CN (1) | CN205000332U (en) |
Cited By (3)
| 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 |
| CN108677987A (en) * | 2018-07-17 | 2018-10-19 | 华电重工股份有限公司 | A kind of connection structure of single-pile foundation and inner platform |
| CN111910672A (en) * | 2020-07-27 | 2020-11-10 | 浙江大学 | Device and method for monitoring grouting sleeve of offshore wind turbine and guaranteeing operation safety |
-
2015
- 2015-08-31 CN CN201520666820.4U patent/CN205000332U/en active Active
Cited By (3)
| 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 |
| CN108677987A (en) * | 2018-07-17 | 2018-10-19 | 华电重工股份有限公司 | A kind of connection structure of single-pile foundation and inner platform |
| CN111910672A (en) * | 2020-07-27 | 2020-11-10 | 浙江大学 | Device and method for monitoring grouting sleeve of offshore wind turbine and guaranteeing operation safety |
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