CN202157334U - Single-cylinder single-post suction-type migratable offshore wind measurement mast - Google Patents
Single-cylinder single-post suction-type migratable offshore wind measurement mast Download PDFInfo
- Publication number
- CN202157334U CN202157334U CN2011201877633U CN201120187763U CN202157334U CN 202157334 U CN202157334 U CN 202157334U CN 2011201877633 U CN2011201877633 U CN 2011201877633U CN 201120187763 U CN201120187763 U CN 201120187763U CN 202157334 U CN202157334 U CN 202157334U
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- wind measurement
- offshore wind
- mast
- measurement mast
- suction
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Abstract
The utility model relates to a single-cylinder single-post suction-type migratable offshore wind measurement mast which consists of a suction cylinder foundation 1, an upper component block 3 and wind measurement system equipment 4. A transitional segment taking the shape of an oblique cone of the wind measurement mast can break ice, so that the offshore wind measurement mast can be suitable for sea areas with ice. A small-area deck is arranged on a single post at the top end in the shape of an oblique cone, and can serve as an overhaul operation platform. The offshore wind measurement mast is convenient in installation and simple in form. A central upright post connects the upper component block with a lower cylinder foundation into a whole through a flange, so that the wind measurement mast can be migrated for reuse. The wind measurement mast can adapt to different water depths simply by changing the length of the central upright post. The offshore wind measurement mast has the benefit of effectively reducing the cost for the development of the offshore wind measurement mast.
Description
Technical field
The invention belongs to the structure of marine anemometer tower and the innovation of mounting method thereof.
Background technology
The structure of marine anemometer tower generally includes wind tower structure part and wind measuring system part.The wind tower structure is generally single steel pipe pile or many steel pipe piles base support wind measuring system under water.The steel pipe pile basis by the section of foundation of going into mud, be in water and standpipe section more than the water surface and the deck that is positioned at standpipe section top are formed.Steel pipe pile adopts crane barge to add the pile hammer method steel pipe pile is squeezed into below the mud face of seabed, surfaces in steel pipe pile top.After foundation construction was accomplished, the anemometer tower superstructure by wind column foot plinth, used large-scale floating crane with welding on superstructure integral hoisting to the steel pipe pile that exposes the sea or the flange connection by barging.Because this type of job practices needs partial installation usually, thereby whole offshore construction is long in time limit, has a big risk.All kinds of construction equipments that need are many, and operating expenses is high.
Summary of the invention
In order to solve the high problem of marine anemometer tower development cost; The invention provides a kind of easy-to-install anemometer tower structure; Marine anemometer tower installation is divided into secondary installing, and wind column foot plinth adopts the construction of suction method, only needs a small-sized workboat just can accomplish whole operations.Because anemometer tower form of structure simplicity of design makes in light weight, the construction period lack, and transportable, can reuse, thereby significantly save material and reduce operating expenses.
The technical scheme that the present invention adopted is: the only post suction type of monotubular moves the marine anemometer tower of the type that moves and is divided into suction tube basis, upper chunk and wind measuring system equipment; Upper chunk is through column and the only post tilted conical of the anemometer tower suction tube basis structure that links into an integrated entity; Marine anemometer tower bottom is monotubular suction basis; Be higher than and be provided with cable protecting tube in the tube side of mud face, be provided with pump valve system mounting interface, behind anemometer tower suction tube initial penetration into mud, carry out the suction injection at the suction tube opposite side through to the Platform Deck below; In penetration process, utilize suspension hook to carry out the levelness adjustment, vertical injection puts in place after the maintenance levelness.The slotting joint of upper chunk is right through group, is inserted in the sleeve pipe on top, suction tube basis, and fixing through welding, wind measuring system equipment is installed on upper chunk top.Its tilted conical changeover portion has the effect of opening ice, and makes that marine anemometer tower structure is applicable to have an ice marine site.On only post on tilted conical top, be provided with the small size deck, the inspection operation platform is provided.This is simple in structure, installation is simple and easy, transportable recycling.For the different depth of waters, only need the length of change gin pole just applicable, can significantly reduce development cost to a certain extent.
Description of drawings
Below in conjunction with diagram marine anemometer tower structure of the present invention and work progress are described further.
Fig. 1 is marine anemometer tower structural representation.
The 1-suction tube basis 2-pump valve mounting interface 3-of system upper chunk 4-wind measuring system equipment 5-water surface 6-mud face
Fig. 2, Fig. 3 are the marine scheme of installations of anemometer tower.
Fig. 2 is marine anemometer tower structure transportation, lies in a horizontal plane in and is with the deck overriding that hangs ship to transport to the job site.
Fig. 3 accomplishes marine anemometer tower installation for upper chunk lifting contraposition.
Concrete construction sequence
Marine anemometer tower suction tube basis 1, upper chunk 3 and construction equipment are filled on the small-sized workboat packs the job site by harbour; After small-sized workboat is in place; The loop wheel machine that is hung on the ship by band lifts suction tube basis 1 level of buckling to gun wale; Slowly transfer structure upper/lower terminal suspension hook, suction tube basis 1 is slowly stood up.Stop to stand up when being 60 ° when suction tube basis 1 with water surface angle, structure upper/lower terminal suspension hook is slowly transferred simultaneously, transfers to apart from mud face 1m position.Suction tube basis 1 arrives behind mud face 1m position; Continue slowly to transfer structure lower end suspension hook, and slowly promote structure upper end suspension hook, translate into vertical state until suction tube basis 1; In the whole process, guarantee 1 bottom, suction tube basis apart from the position of mud face between 0.5m-1.0m;
After standing up completion, transfer structure upper end suspension hook, treat that mud 0.5m-1.0m is gone on suction tube basis 1 after, the diver extracts structure lower end lifting Current Collector Sleave under water and adopts electric oxygen cutting that hanger is excised under water.Primer pump valve system suction injection suction tube basis 1 through horizon sensor eye-level degree, utilizes structure upper end suspension hook adjustment level in going into the mud process.Stop when being designed into the mud degree of depth in injection, remove pump valve system, horizon sensor, be recycled to the boat deck.
The following welding H-bar of flange is set up the work chain-wales on the gin pole top.Upper chunk 3 buckles, and upper chunk 3 is lifted to the gin pole top.The auxiliary slotting joint with upper chunk 3 of constructor is inserted in the sleeve pipe on 1 top, suction tube basis.Riveter organizes work, and after forming a team to accomplish, the welder carries out welding job.Remove the construction chain-wales after welding is accomplished, upper chunk 3 installations are also carried out wind measuring system equipment 4 and are installed.
Claims (2)
1. the only post suction type of monotubular moves the marine anemometer tower of the type that moves and is made up of suction tube basis, upper chunk and wind measuring system equipment; It is characterized in that upper chunk is through column and the only post tilted conical of the anemometer tower suction tube basis structure that links into an integrated entity; The slotting joint of upper chunk is right through group; Be inserted in the sleeve pipe on top, suction tube basis, and fixing through welding, and wind measuring system equipment is installed on upper chunk top.
2. move the marine anemometer tower of the type that moves according to the only post suction type of a kind of monotubular of claim 1, said suction tube basis is that single main tube and conical section constitute.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201877633U CN202157334U (en) | 2011-06-07 | 2011-06-07 | Single-cylinder single-post suction-type migratable offshore wind measurement mast |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201877633U CN202157334U (en) | 2011-06-07 | 2011-06-07 | Single-cylinder single-post suction-type migratable offshore wind measurement mast |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202157334U true CN202157334U (en) | 2012-03-07 |
Family
ID=45764976
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201877633U Expired - Lifetime CN202157334U (en) | 2011-06-07 | 2011-06-07 | Single-cylinder single-post suction-type migratable offshore wind measurement mast |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202157334U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102677690A (en) * | 2012-05-08 | 2012-09-19 | 山东电力工程咨询院有限公司 | Driven type single-column and single-pile offshore anemometer tower foundation |
-
2011
- 2011-06-07 CN CN2011201877633U patent/CN202157334U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102677690A (en) * | 2012-05-08 | 2012-09-19 | 山东电力工程咨询院有限公司 | Driven type single-column and single-pile offshore anemometer tower foundation |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: NEPTUNE OFFSHORE ENGINEERING DEVELOPMENT CO., LTD. Free format text: FORMER NAME: HAIWANGXING OCEAN ENGINEERING TECHNOLOGY CO., LTD, TIANJIN CITY |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 300384 Tianjin City, Nankai District Huayuan Industrial Park Road No. 1 Industrial Park E block six layer 605 Patentee after: NEPTUNE OFFSHORE ENGINEERING DEVELOPMENT CO., LTD. Address before: 300384 Tianjin City, Nankai District Huayuan Industrial Park Road No. 1 Industrial Park E block six layer 605 Patentee before: Haiwangxing Ocean Engineering Technology Co., Ltd, Tianjin City |
|
| CP01 | Change in the name or title of a patent holder | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120307 |
|
| CX01 | Expiry of patent term |