CN104975591B - A kind of shoe of octagon spud leg - Google Patents
A kind of shoe of octagon spud leg Download PDFInfo
- Publication number
- CN104975591B CN104975591B CN201510268428.9A CN201510268428A CN104975591B CN 104975591 B CN104975591 B CN 104975591B CN 201510268428 A CN201510268428 A CN 201510268428A CN 104975591 B CN104975591 B CN 104975591B
- Authority
- CN
- China
- Prior art keywords
- shoe
- internal structure
- blocks
- spud leg
- steel plates
- 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
Landscapes
- Piles And Underground Anchors (AREA)
Abstract
The invention provides a kind of shoe of octagon spud leg, including shoe shell body and shoe internal structure, the shoe internal structure is connected as one with the shoe shell body, the shoe internal structure is octagonal star structure, and the octagonal star structure is fixed together by latch and welding manner by 8 blocks of steel plates and formed, and shoe of the invention is to spud leg large carrying capacity, with stronger reliability, shoe service life is long, simple in construction, economical and efficient.
Description
Technical field
The present invention relates to the design field of ocean engineering platform equipment, more particularly to a kind of pile shoe structure of octagon spud leg
Design.
Background technology
Wind turbine installation vessel be packaging carrying it is defeated, from rising from boat, the working ship of heavy lifting and dynamic positioning function,
It is mainly used in the transport and installation of offshore wind turbine.Wind turbine installation vessel possesses as one kind of liftboats
Important feature feature, i.e., using relatively large sized independent big shoe.
The operation principle of wind turbine installation vessel is：Spud leg is stretched into seabed by hull by jacking system, when spud leg reaches seabed
When, hull can be raised to certain height and carry the weight of hull, one is built by the supporting role of spud leg and shoe
Stable offshore work platform.The structural strength and performance quality of shoe directly influence the degree of stability of hull standing, shoe
Structure quality also influence whether the service life of shoe and the operating efficiency of wind turbine installation vessel.Therefore, the conjunction of pile shoe structure
Reason design directly affects the performance quality of whole platform, most important for wind turbine installation vessel.Existing carrying octagon spud leg
Pile shoe structure bearing capacity it is not enough, reliability is relatively low, and the life-span of shoe is shorter.
The content of the invention
To overcome, the shoe bearing capacity that octagon spud leg is supported present in prior art is not enough, it is poor to carry reliability
With the life-span it is shorter the problem of, the invention provides a kind of pile shoe structure of octagon spud leg.
A kind of shoe of octagon spud leg, including shoe shell body and shoe internal structure, the shoe internal structure with
The shoe shell body is connected as one, and the shoe internal structure is octagonal star structure, and the octagonal star structure is by 8 blocks of steel plates
It is fixed together to be formed by latch and welding manner, is equipped with slot on 8 blocks of steel plates, the width of the slot is slightly larger than
The thickness of steel plate, the shoe internal structure has upper interface, and the upper interface is identical with octagon pile leg structure size.
It is that isosceles trapezoid, bottom are rectangle that the shape of 8 blocks of steel plates, which is both preferably top, the lower rectangular
The equal length on long side and the bottom of the top isosceles trapezoid.
Preferably, the socket depth on 8 blocks of steel plates is the half of steel plate height.
Further, 4 slots are equipped with 8 blocks of steel plates.
Compared with prior art, the beneficial effects of the invention are as follows：The upper interface of shoe of the present invention and spud leg eight-sided formation
It coincide, makes shoe that all there is supporting role to eight sides of spud leg, shoe is increased the bearing capacity of spud leg, with higher reliable
Property；Shoe internal structure all using straight line steel plate latch and is welded, convenience that is not only cost-effective but also can guarantee that processing；In addition, stake
Boots internal structure is generally triangular structure, and the bearing capacity to external applied load is strong, improves the stability of hull and the life-span of shoe.
Brief description of the drawings
Fig. 1 is shoe internal structure schematic diagram, and wherein 1-8 represents internal plating numerals
Fig. 2 is shoe internal structure three-view diagram
Fig. 3 is 4 kinds of internal steel plate front views
Embodiment
Below in conjunction with drawings and examples, the present invention will be described in further detail.It should be appreciated that described herein
Specific embodiment only to explain the present invention, is not intended to limit the present invention.
A kind of shoe of octagon spud leg, including shoe shell body and shoe internal structure, the shoe internal structure with
The shoe shell body is connected as one, and the shoe internal structure is octagonal star structure, and the octagonal star structure is by 8 blocks of steel plates
It is fixed together to be formed by latch and welding manner, is equipped with slot on 8 blocks of steel plates, the width of the slot is slightly larger than
The thickness of steel plate, the shoe internal structure has upper interface, and the upper interface is identical with octagon pile leg structure size；It is described
The shape of 8 blocks of steel plates is that top is that isosceles trapezoid, bottom are rectangle, long side of the lower rectangular and described top etc.
The equal length of the trapezoidal bottom of waist.
The method for processing above-mentioned shoe, comprises the following steps：
(1) according to drawing size requirement steel plate is cut be cut into top be isosceles trapezoid, bottom be with top isosceles trapezoid
Bottom is rectangular 8 pieces of steel plate 1-8 on long side, wherein, steel plate 1-4 is one group, thereon bottom side length 4.02m, the length of side of going to the bottom
10.74m；Steel plate 5-8 is one group, thereon bottom side length 0.88m, bottom length of side 10.5m；
(2) slot is set on steel plate, the slot as shown in the 1. number scheme in Fig. 3 is set on steel plate 1,2, in steel plate
The 3rd, slot as shown in the 2. number scheme in Fig. 3 is set on 4, sets slotting as shown in the 3. number scheme in Fig. 3 on steel plate 5,6
Groove, sets slot as shown in the 4. number scheme in Fig. 3 on steel plate 7,8, wherein 1., 2. in number scheme, from left to right, four
The distance of slot is respectively：0.675m, 4.02m, 0.675m, 3., 4. in number scheme, from left to right, the distance point of four slots
It is not：2.245m、0.88m、2.245m；1., 2., 3., 4. the depth of all slots is the half of steel plate height in number scheme,
Slot width is slightly larger than steel plate thickness；
(3) according to steel plate 1-4 first is carried out into latch installation shown in Fig. 3 and welding is completed, steel plate 5-8 is then subjected to latch
Install and complete welding, finally again welded shoe shell body with shoe internal structure.
The preferred embodiments of the present invention have shown and described in described above, as previously described, it should be understood that not office of the invention
Be limited to form disclosed herein, be not to be taken as the exclusion to other embodiment, and available for various other combinations, modification and
Environment, and can be changed in invention contemplated scope described herein by the technology or knowledge of above-mentioned teaching or association area
It is dynamic., then all should be appended by the present invention and the change and change that those skilled in the art are carried out do not depart from the spirit and scope of the present invention
In scope of the claims.
Claims (2)
1. a kind of shoe of octagon spud leg, including shoe shell body and shoe internal structure, the shoe internal structure and institute
Shoe shell body is stated to connect as one, it is characterised in that：The shoe internal structure is octagonal star structure, the octagonal star structure
It is fixed together and is formed by latch and welding manner by 8 blocks of steel plates, 4 slots, the slot is equipped with 8 blocks of steel plates
Width be slightly larger than the thickness of steel plate, the shoe internal structure has a upper interface, the upper interface and octagon pile leg structure
Size is identical；The shape of 8 blocks of steel plates is that top is that isosceles trapezoid, bottom are rectangle, the length of the lower rectangular
The equal length on side and the bottom of the top isosceles trapezoid.
2. shoe according to claim 1, it is characterised in that：Socket depth on 8 blocks of steel plates is steel plate height
Half.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510268428.9A CN104975591B (en) | 2015-05-22 | 2015-05-22 | A kind of shoe of octagon spud leg |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510268428.9A CN104975591B (en) | 2015-05-22 | 2015-05-22 | A kind of shoe of octagon spud leg |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104975591A CN104975591A (en) | 2015-10-14 |
| CN104975591B true CN104975591B (en) | 2017-09-19 |
Family
ID=54272524
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510268428.9A Active CN104975591B (en) | 2015-05-22 | 2015-05-22 | A kind of shoe of octagon spud leg |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104975591B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106638589B (en) * | 2017-02-16 | 2019-11-05 | 广东精铟海洋工程股份有限公司 | A kind of high intensity offshore platform shoe |
| CN106759317B (en) * | 2017-02-16 | 2019-11-08 | 广东精铟海洋工程股份有限公司 | A kind of offshore platform shoe |
| PL236360B1 (en) * | 2017-11-27 | 2021-01-11 | Energia W Kogeneracji Ewk Spolka Akcyjna | Anchoring unit |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL141598B (en) * | 1969-06-19 | 1974-03-15 | Nederhorst Grondtechniek B V | SHEET METAL MOLD SHOE FOR A TUBE. |
| CN201326174Y (en) * | 2008-11-19 | 2009-10-14 | 中国石油集团长城钻探工程有限公司 | Jack-up retractable fin pile shoe for drilling platform |
| CN202017203U (en) * | 2011-03-09 | 2011-10-26 | 上海城地建设发展有限公司 | Prestressed centrifugal tubular pile/square pile anti-squeezing pile tip structure |
| CN103114573A (en) * | 2013-02-07 | 2013-05-22 | 江苏固丰管桩集团有限公司 | Prestressed reinforced concrete solid square pile and manufacturing technique thereof |
| CN103195041B (en) * | 2013-04-25 | 2015-04-15 | 浙江海洋学院 | Anti-sedimentation pile for ocean wave power generation platform |
| CN203741835U (en) * | 2013-10-17 | 2014-07-30 | 中建七局(上海)有限公司 | Pile tip structure for prefabricated pipe pile |
| KR101438013B1 (en) * | 2013-12-05 | 2014-09-04 | 주식회사 파일웍스 | Complex pile with improved end bearing capacity and its construction method |
-
2015
- 2015-05-22 CN CN201510268428.9A patent/CN104975591B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN104975591A (en) | 2015-10-14 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104975591B (en) | A kind of shoe of octagon spud leg | |
| CN102704452B (en) | Ultra-large self-elevating wind turbine installation vessel with multi-type pile legs and design method thereof | |
| CN204940320U (en) | A kind of taper Blade fence | |
| JP2011183835A (en) | Deck lifting-lowering workbench ship and construction method of offshore wind power generation facility | |
| KR102144423B1 (en) | Semi-submergible type wind power generator and its installation and decomission method | |
| CN104264704A (en) | Combination type hexagon buoyancy tank foundation for seaborne anemometer tower | |
| CN203698619U (en) | Semi-submerged platform | |
| CN102398860A (en) | Installation apparatus and method for offshore wind power equipment | |
| GB2507248A (en) | Conical transition piece between the tower and jacket of a wind turbine | |
| US20130078039A1 (en) | Protection device, offshore support platform and offshore wind turbine generator system | |
| CN102912811B (en) | Multi-base gravity type base structure | |
| CN103921900A (en) | Overall offshore wind generating set conveying and mounting all-in-one ship with primary floating body and secondary floating body and overall conveying and mounting method | |
| CN106948359A (en) | A kind of offshore wind farm engineering steel pile foundation and its construction method | |
| CN112339924A (en) | Platform foundation structure of semi-submersible offshore wind generating set | |
| US20200317309A1 (en) | Platform for floating type offshore structure having protrusion member and semi-submersible offshore structure including the same | |
| CN207331725U (en) | A kind of offshore wind farm engineering steel pile foundation | |
| CN203866802U (en) | Single-foot column oil production platform | |
| CN206971249U (en) | A kind of corner sleeve column jacket assembles wind power foundation | |
| CN203113330U (en) | Pile shoe of wind power installation vessel | |
| CN204489133U (en) | For the floating box device of the large-scale single pipe pile foundation construction in shallow sea | |
| CN203546716U (en) | Double-cone shaped pile shoe | |
| CN208996069U (en) | A kind of offshore wind turbine single-pile foundation with suction caisson and tension type anchoring system | |
| CN102267546A (en) | Tail structure for semi-submersible type lifting pipe laying vessel | |
| CN204938730U (en) | A kind of castellated plates reversal hanger | |
| CN203740923U (en) | Revolving platform jacking mechanism of multifunctional pipe-hoisting base hoist |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 226000 No. 1, COSCO Road, Jiangsu, Nantong Patentee after: Nantong COSCO Shipping Engineering Co., Ltd. Address before: 226006 No. 1, COSCO Road, Jiangsu, Nantong Patentee before: COSCO Shipyard Group Co., Ltd. |
|
| CP03 | Change of name, title or address |