CN101513923B - Tidal zone wind power generating equipment construction hoisting method and tidal zone special engineering barge - Google Patents
Tidal zone wind power generating equipment construction hoisting method and tidal zone special engineering barge Download PDFInfo
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- CN101513923B CN101513923B CN2009100488245A CN200910048824A CN101513923B CN 101513923 B CN101513923 B CN 101513923B CN 2009100488245 A CN2009100488245 A CN 2009100488245A CN 200910048824 A CN200910048824 A CN 200910048824A CN 101513923 B CN101513923 B CN 101513923B
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/727—Offshore wind turbines
Abstract
The invention discloses a tidal zone wind power generating equipment construction hoisting method, including the followings: firstly a hoisting device of a flat top barge is fixedly installed; being at high tide level, the tide is taken by external force so that the flat top barge is pulled to a basic position of a wind power generator; the flat top barge opens an inlet and outlet water valve after being in position, so that water enters the flood chamber till the flat top barge sets on beach; the components of the wind power generator are transported to the flat top barge in sequence by using a shoaling transportation barge according to the hoisting process; the flat top barge after setting on beach is used as a hoisting construction platform to finish the hoisting of a wind power generator; and then at low tide level, the water in the flood chamber is discharged and the inlet and outlet water valve are closed. In the invention, hydrological characteristics of tidal zone are fully utilized, the inlet and outlet water valve are equipped at the cabin, as the water enters the cabin to press down the cabin, thus keeping the flat top barge stably parked, and the construction hoisting for wind power generating device at tidal zone is realized. The invention further discloses a tidal zone special engineering barge with good stability and convenient operation.
Description
Technical field
The present invention relates to generating set construction hoisting technology, relate in particular to a kind of construction hoisting method that is applicable to the wind turbine equipment in zone, intertidal zone, and the special engineering barge of constructing in the zone, intertidal zone.
Background technology
The global financial crisis outburst; fossil energy day is closely exhausted, and energy prices continue upheaval, and greenhouse gas emission is serious day by day; when the world meets with in these predicaments are too tired to deal with continuously, the future source of energy strategy has been aimed at regenerative resources such as wind-powered electricity generation, photovoltaic generation in countries in the world.
Whole world wind energy content is 10 times of hydraulic power potentials reserves, up to 53,000,000,000,000 kilowatt hour/years, can satisfy global electric power energy demand as long as develop 50% of wind energy resources in theory.But the whole world increased only 20076MW of wind-powered electricity generation generating capacity newly in 2007, and the accumulative total generating capacity is for arriving 94123MW, and rate of rise is respectively 31.1% and 27.0%.Estimate that 2009-2012 whole world wind-powered electricity generation generating capacity will increase with 20.6% compound growth rate.
In China, along with China strengthens the dynamics that regenerative resource is developed, at present on the occasion of the epoch of the great change of Chinese Oversea wind power industry, great development, the electric power of China installation structure changes just gradually equally.According to statistics, in the end of the year 1985 to 2005, China's wind-powered electricity generation installation has only 1,050,000 kilowatts, and surpass 6,000,000 kilowatts the end of the year 2007, increase by 5 times; Estimate the first half of the year in 2009, the wind-powered electricity generation total scale will be above 1,000 ten thousand kilowatts.After 2010, China will become maximum in the world wind-power market and wind energy plant manufacturing center.
Though in the wind power plant of China, the production domesticization ratio surpasses 70%, but the operating technique of wind power plant and the research and development of specialized equipment also are in the starting stage, and original technology and equipment is difficult to satisfy the Technology Need of the explosive development of wind-power electricity generation industry.
For example, original preparation of construction does not have specificity, can not satisfy the have a tidal wave of construction requirement of a region of specific construction environment.Characteristics such as alternately that the zone, intertidal zone has that water level is low, the water level intermittent elevation descends cause technical bottleneck to the installation of wind power plant.
Therefore, those skilled in the art is devoted to develop a kind of intertidal belt wind generator equipment construction hoisting method, and a kind of good stability, and transhipment is convenient, tidal zone special engineering barge simple in structure.
Summary of the invention
Because the above-mentioned defective of prior art, technical matters to be solved by this invention provides a kind of construction hoisting method of intertidal belt wind generator equipment.
For achieving the above object, the invention provides a kind of construction hoisting method of intertidal belt wind generator equipment, be used for wind turbine equipment being transported to the wind driven generator base position in the zone, intertidal zone, mainly comprise: step 1 fixedly installs the weight-lifting equipment that is used for the aerogenerator lifting on the assigned address of a dull and stereotyped barge; Step 2 when high tide level, utilizes external force to take advantage of tide that described dull and stereotyped barge is drawn to described wind driven generator base position; Step 3, when high tide level, described dull and stereotyped barge is opened the Inlet and outlet water valve after in place, makes the water inlet of setting-out storehouse sit the beach until described dull and stereotyped barge; Step 4 according to the lifting progress, utilizes the shallow water transportation pontoon that the assembly of described aerogenerator is transported to described dull and stereotyped barge successively; Step 5 is the lifting construction platform with the described dull and stereotyped barge behind the seat beach, finishes the lifting of a typhoon power generator; When low tide level (LWL), described Inlet and outlet water valve is discharged and closed to the water in the described setting-out storehouse then.
In concrete enforcement, after described step 5, utilize external force when tidal level again, described dull and stereotyped barge to be drawn to next wind driven generator base position, to realize transporting operation next time.
The above-mentioned construction procedure that the present invention adopts has made full use of the water regime in zone, intertidal zone, is equipped with the Inlet and outlet water valve at cabin, adopts the method for bilging ballasting, keeps steadily parking of dull and stereotyped barge.
Utilize the compounding practice of setting-out storehouse and Inlet and outlet water valve, when low tide level (LWL), discharge water, utilize the buoyancy of dull and stereotyped barge self to add external force during etc. high tide level and drag dull and stereotyped barge to the wind driven generator base position.When dull and stereotyped barge arrives setting-out storehouse in the season water inlet of wind driven generator base position and dull and stereotyped barge is sitting on the seabeach, be aided with small-sized shallow water transportation pontoon again and transport accessory and fan assembly to dull and stereotyped barge, realize that the equipment of aerogenerator is installed.
After realization was installed, when low tide level (LWL), the water in the emptying setting-out storehouse was waited for high tide level again, the circulation above-mentioned steps.
In concrete enforcement,, in described step 3, after sitting the beach, described dull and stereotyped barge closes described Inlet and outlet water valve according to water level height between tide; In described step 5, when low tide level (LWL), open the draining of described Inlet and outlet water valve again.After closing the Inlet and outlet water valve, help improving the stationarity of dull and stereotyped barge.
Another technical matters to be solved by this invention provides a kind of good stability, and transhipment is convenient, tidal zone special engineering barge simple in structure.
For achieving the above object, the present invention also provides a kind of tidal zone special engineering barge, is applied to the tidal zone special engineering barge of the construction hoisting method of intertidal belt wind generator group equipment, comprises that at least one is used as lifting operation flat-bed flat ship; Offer setting-out storehouse and Inlet and outlet water valve on the described flat ship.
Tidal zone special engineering barge of the present invention is simple in structure, good stability, and operation is convenient, has satisfied the technical requirements of construction method of the present invention fully.
Be described further below with reference to the technique effect of accompanying drawing, to understand purpose of the present invention, feature and effect fully design of the present invention, concrete structure and generation.
Description of drawings
Fig. 1 is the structural representation of tidal zone special engineering barge one specific embodiment of the present invention;
Fig. 2 is the schematic top plan view of tidal zone special engineering barge one specific embodiment of the present invention.
The specific embodiment
Referring to Fig. 1, shown in Figure 2, the invention provides a kind of tidal zone special engineering barge, be applied to the construction hoisting method of intertidal belt wind generator group equipment of the present invention.
This tidal zone special engineering barge comprises a flat ship 10.Also comprise the crawler crane 20 that is arranged on the flat ship 10.
Particularly, select the CC2500 crawler crane in the present embodiment for use, and be equipped with one 100 tonnes auxilliary hanging.The walking deadweight of CC2500 crawler crane is 310t, the spacing 9.0m of crawler belt outside, the long 10.807m of crawler belt.The auxilliary deadweight 40t that hangs.
Offer setting-out storehouse 11 and Inlet and outlet water valve 12 on the flat ship 10.
Tidal zone special engineering barge of the present invention is simple in structure, good stability, and operation is convenient, has satisfied the technical requirements of construction method of the present invention fully.
Below in conjunction with Fig. 1, Fig. 2 and construction method for hanging of the present invention, describe the application of above-mentioned tidal zone special engineering barge in detail.
Wind turbine equipment prosperity construction hoisting method one specific embodiment of the present invention is used in the zone, intertidal zone wind turbine equipment being transported to the wind driven generator base position, mainly may further comprise the steps:
Step 1 fixedly installs the crawler crane 20 that unloads except accessory and arm on the assigned address of a dull and stereotyped barge 10.
Above-mentioned crawler crane 20 can be selected conventional crane, also can select the boat-carrying lifting appliance for use.Particularly, select the CC2500 crawler crane in the present embodiment for use, and be equipped with one 100 tonnes auxilliary hanging.The walking deadweight of CC2500 crawler crane is 310t, the spacing 9.0m of crawler belt outside, the long 10.807m of crawler belt.The auxilliary deadweight 40t that hangs.
The deck level of dull and stereotyped barge 10 is of a size of 60m * 40m, the high 4.5m of moldeed depth (containing 0.5m shelves tide plate), about 1030t that conducts oneself with dignity, but lade 380t, draft full load (DFL) 0.6m.
During concrete operation,, be parked on dull and stereotyped barge 10 assigned addresses and fixing earlier with the accessory and the arm removal of crawler crane 20.Accessory and arm are installed in subsequent step.
Step 2 when high tide level, utilizes external force to take advantage of tide that dull and stereotyped barge 10 is drawn to wind driven generator base position 30.
Step 3, when high tide level, dull and stereotyped barge 10 is opened Inlet and outlet water valve 12 after in place, makes 11 water inlets of setting-out storehouse sit the beach until dull and stereotyped barge 10, closes Inlet and outlet water valve 12 then.
Step 4 according to the lifting progress, is utilized the shallow water transportation pontoon that the assembly of aerogenerator is transported to dull and stereotyped barge 10 successively, and is deposited in assigned address, and carries out necessary ground assembling (as wind wheel 40).The assembly of this aerogenerator comprises equipment such as Ground Control cabinet, pylon, cabin, wheel hub, blade.
Shallow water transportation pontoon specification is 60m * 20m, the accessory of CC2500 crawler crane, auxilliary handling is passed on the dull and stereotyped barge in place, and leads the installation of hanging.After the installation the main and auxiliary row of lifting up into is lifted preceding test.
Main and auxiliary then being hung on the dull and stereotyped barge 10 united the lifting operation that carries out wind turbine equipment.
Step 5, dull and stereotyped barge 10 is sat beaches near wind driven generator base position 30, finish typhoon power generator lifting after, when low tide level (LWL), close Inlet and outlet water valve 12 after will the water in the setting-out storehouse 11 discharging.
After step 5, utilize external force when high tide level again, dull and stereotyped barge 10 to be drawn to next wind driven generator base position, to realize transporting operation next time.
The above-mentioned construction procedure that the present invention adopts has made full use of the water regime in zone, intertidal zone.Utilize the compounding practice of setting-out storehouse and Inlet and outlet water valve, when low tide level (LWL), discharge water, utilize the buoyancy of dull and stereotyped barge self to add external force during etc. high tide level and drag dull and stereotyped barge to the wind driven generator base position.When dull and stereotyped barge arrives setting-out storehouse in the season water inlet of wind driven generator base position and dull and stereotyped barge is sitting on the seabeach, be aided with small-sized shallow water transportation pontoon again and transport accessory and fan assembly to dull and stereotyped barge, realize that the equipment of aerogenerator is installed.
More than describe preferred embodiment of the present invention in detail.The ordinary skill that should be appreciated that this area need not creative work and just can design according to the present invention make many modifications and variations.Therefore, all technical personnels in the art all should be in claim protection domain of the present invention under this invention's idea on the basis of existing technology by the available technical scheme of logical analysis, reasoning, or a limited experiment.
Claims (4)
1. an intertidal belt wind generator equipment construction hoisting method is used in the zone, intertidal zone wind turbine equipment being transported to the wind driven generator base position, mainly may further comprise the steps:
Step 1 fixedly installs the weight-lifting equipment that is used for the aerogenerator lifting on the assigned address of a dull and stereotyped barge;
Step 2 when high tide level, utilizes external force to take advantage of tide that described dull and stereotyped barge is drawn to described wind driven generator base position;
Step 3, when high tide level, described dull and stereotyped barge is opened the Inlet and outlet water valve after in place, makes the water inlet of setting-out storehouse sit the beach until described dull and stereotyped barge;
Step 4 according to the lifting progress, utilizes the shallow water transportation pontoon that the assembly of described aerogenerator is transported to described dull and stereotyped barge successively;
Step 5 is the lifting construction platform with the described dull and stereotyped barge behind the seat beach, finishes the lifting of a typhoon power generator; When low tide level (LWL), described Inlet and outlet water valve is discharged and closed to the water in the described setting-out storehouse then.
2. construction method as claimed in claim 1 is characterized in that: after the described step 5, utilize external force when high tide level described dull and stereotyped barge to be drawn to next wind driven generator base position.
3. construction method as claimed in claim 1 is characterized in that: in described step 3, close described Inlet and outlet water valve after described dull and stereotyped barge is sat the beach; In described step 5, when low tide level (LWL), before the water in the described setting-out storehouse is discharged, open described Inlet and outlet water valve.
4. a tidal zone special engineering barge that is applied to the construction hoisting method of intertidal belt wind generator group equipment comprises that at least one is used as lifting operation flat-bed flat ship; It is characterized in that: described flat ship is provided with crawler crane, offers setting-out storehouse and Inlet and outlet water valve on the described flat ship.
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| Application Number | Priority Date | Filing Date | Title |
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| CN2009100488245A CN101513923B (en) | 2009-04-03 | 2009-04-03 | Tidal zone wind power generating equipment construction hoisting method and tidal zone special engineering barge |
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| CN2009100488245A CN101513923B (en) | 2009-04-03 | 2009-04-03 | Tidal zone wind power generating equipment construction hoisting method and tidal zone special engineering barge |
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| CN101513923A CN101513923A (en) | 2009-08-26 |
| CN101513923B true CN101513923B (en) | 2011-03-09 |
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Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102050198A (en) * | 2009-11-10 | 2011-05-11 | 中交第三航务工程局有限公司 | Split installation process of submerged barge seat of wind driven generator in shallow water |
| CN102101521A (en) * | 2009-12-17 | 2011-06-22 | 江苏龙源风力发电有限公司 | Wind-generated electricity construction equipment of seaborne intertidal zone |
| CN101774422B (en) * | 2009-12-30 | 2013-05-15 | 天津市海王星海上工程技术有限公司 | Novel offshore installation construction resource-combined type pontoon barge |
| CN101837929B (en) * | 2010-04-02 | 2012-10-24 | 中国海洋石油总公司 | Operation method for lifting fan for barge in shoal area |
| CN101850833B (en) * | 2010-05-17 | 2013-01-23 | 大连华锐重工集团股份有限公司 | Swing arm type crane barge for mounting wind power equipment |
| SG177046A1 (en) * | 2010-06-24 | 2012-01-30 | Viking Land Reclamation Pte Ltd | Unloading equipment for a flat top barge and a method for unloadingsame |
| CN102249096B (en) * | 2011-03-29 | 2013-01-30 | 中航虹波风电设备有限公司 | Carrying and storing method of wind tower |
| CN105216976B (en) * | 2015-10-21 | 2017-07-25 | 中国水电建设集团港航建设有限公司 | A kind of environmentally friendly jackstone leveling ship of deep water |
| TW202032005A (en) * | 2018-09-13 | 2020-09-01 | 丹麥商菱重維斯塔斯海上風力有限公司 | Floating wind turbine generator installation |
| CN109625196A (en) * | 2018-10-30 | 2019-04-16 | 南通市海洋水建工程有限公司 | A kind of offshore wind farm intertidal belt wind electric construction method of installation |
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