CN203684191U - Fan construction system of offshore intertidal zone - Google Patents
Fan construction system of offshore intertidal zone Download PDFInfo
- Publication number
- CN203684191U CN203684191U CN201320891941.XU CN201320891941U CN203684191U CN 203684191 U CN203684191 U CN 203684191U CN 201320891941 U CN201320891941 U CN 201320891941U CN 203684191 U CN203684191 U CN 203684191U
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- China
- Prior art keywords
- job platform
- construction system
- intertidal zone
- blower fan
- region
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- 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.)
- Expired - Lifetime
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- 238000010276 construction Methods 0.000 title claims abstract description 40
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 13
- 239000010959 steel Substances 0.000 claims abstract description 13
- 230000033001 locomotion Effects 0.000 claims description 5
- 238000006073 displacement reaction Methods 0.000 claims description 3
- 238000003466 welding Methods 0.000 claims description 3
- 230000009193 crawling Effects 0.000 abstract 5
- 238000007654 immersion Methods 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 7
- 239000003651 drinking water Substances 0.000 description 4
- 235000020188 drinking water Nutrition 0.000 description 4
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000005728 strengthening Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000013535 sea water Substances 0.000 description 1
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Classifications
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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
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- Wind Motors (AREA)
Abstract
The utility model relates to a fan construction system of an offshore intertidal zone. The fan construction system is characterized in that a working platform which can be stationed in a floating-moving mode at sea and carry out construction by direct landing on a sea beach mud face and a crawling crane, the working platform comprises a truss structure which is welded horizontally and vertically, the area of the working platform is 2000 m<2>-8000 m<2>, the crawling crane moves on the working platform, a crawling crane fixing device is arranged in the middle of the working platform, the immersion depth of the full-loaded working platform in a floating state with the crawling crane is smaller than 1.5 m-1.6 m, the working platform is provided with a piling guiding frame which comprises a steel structure truss, and a jack is arranged at the top of the piling guiding frame. The fan construction system has the advantages of being suitable for fan construction working on the offshore intertidal zone. The 1000 t crawling crane carried on the working platform can carry out large-diameter steel pipe pile sinking work and fan split mounting work.
Description
Technical field
The utility model belongs to offshore construction platform, relates in particular to the blower fan construction system in region, a kind of marine intertidal zone.
Background technology
Under the actings in conjunction such as high wind load, wave impact load, stream load, seawater corrosion, it is large more than the technical difficulty of land that marine wind electric field fan is built, complex structure, and cost is high.
Offshore wind turbine foundation type mainly contains at present: gravity type foundation, single pile type foundation, tripod type basis, jacket-type basis, buoyant foundation.Wherein single pile type foundation has and manufactures simply, and without arranging sea bed, to landform strong adaptability, the advantage such as construct quick is most widely used in blower foundation.The type basis adopts the large diameter steel pipe pile of diameter 3～5m, after pile sinking, fixes changeover portion on stake top, blower fan pylon can be installed on it.But the type foundation construction needs large-scale sinking apparatus, as large-scale crane ship etc., its drinking water is generally larger, conventionally more than 2.5m.Fan Equipment size is generally larger simultaneously, the high about 100m of blower fan tower barrel, and fan blade length is generally in 40～50m left and right, and the therefore transport of Fan Equipment, installation also need large ship.At present wind energy turbine set operated by rotary motion intertidal zone or offshore region at sea, the depth of water is more shallow, the large ship constructional difficulties of marching into the arena.And in the time that the depth of water is less than 2m, the construction of cannot marching into the arena of existing traditional construction ship, has limited applying of offshore wind turbine greatly.
China is carrying out large-scale offshore wind farm exploitation, in the urgent need to develop the special construction apparatus that is applicable to wind power construction feature according to offshore condition, for the sustainable development of China's offshore wind farm industry provides support.
Utility model content
The utility model is in order to overcome deficiency of the prior art, and the blower fan construction system in region, a kind of marine intertidal zone is provided, the installation exercise that can carry 1000t crawler crane carry out large diameter steel pipe sunk pile and blower fan split on platform.Especially be suitable for the depth of water and be less than the blower fan construction operation in the region, marine intertidal zone of 1.6m.
The utility model for achieving the above object, be achieved through the following technical solutions, the blower fan construction system in region, a kind of marine intertidal zone, it is characterized in that: comprise that floating movement at sea stays position, can directly drop on again job platform and the crawler crane of construction operation on the mud face of seabeach, described job platform is made up of the trussed construction anyhow welding, and the area of described job platform is 2000～8000m
2described crawler crane is at job platform superior displacement, described job platform middle part is provided with crawler crane fastening devices, described job platform carries crawler crane gage under floating state and is less than 1.5-1.6m, described job platform is provided with piling saddle, described piling saddle is made up of steel structure truss, and its top is provided with jack.
Described job platform periphery is provided with the anti-collision rubber fender that can stop other boats and ships.
Described crawler crane rated load weight is 500t～1000t.
Described job platform is provided with lifting means, and described lifting means is connected with the guide pile of fixed operation platform.
Four jiaos of described job platforms are equipped with hoist engine, and described hoist engine is connected with anchor.
Described job platform is equipped with generating set and office life room.
Beneficial effect: need not the leveling of compression chamber water under operation platform floating state, drinking water is less than 1.6m, can be seated on the mud face of seabeach and construct, be equipped with 1000t crawler crane, can on platform, move and carry out the operation of large diameter steel pipe sunk pile, blower fan partial installation operation.Need not compression chamber water under operation platform floating state, drinking water is less than 1.6m, can be seated on the mud face of seabeach and construct.Especially be suitable for the depth of water and be less than region, the marine intertidal zone blower fan construction operation of 1.6m.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is pile transport ship alongside schematic diagram;
Fig. 3 carries out large diameter steel pipe sunk pile operation schematic diagram;
Fig. 4 carries out assembling operation schematic diagram.
In figure: 1, job platform, 2, piling saddle, 3, guide pile level lifting means, 4, hoist engine, 5, anchor, 6, generating set, 7, office life room, 8, crawler crane, 9, steel pipe pile, 10, pile transport ship, 11, fan blade.
Detailed description of the invention
Below in conjunction with preferred embodiment, to the detailed description of the invention providing according to the utility model, details are as follows:
Refer to accompanying drawing 1-4, compared with prior art, the utility model provides the blower fan construction system in region, a kind of marine intertidal zone, comprise that job platform 1 and crawler crane 8 have formed blower fan construction system, job platform is made up of the trussed construction anyhow welding, and the area of job platform is 2000～8000m
2crawler crane is in the operation of job platform superior displacement, job platform at sea floating movement is stayed position, also can directly be seated on the mud face of seabeach and carry out construction operation, described job platform middle part is provided with crawler crane fastening devices (not shown), and fastening devices plays instruction crawler crane parking spot and fixation.In the time of floating state, crawler crane moves to platform middle part, utilizes fastening devices to fix, and to ensure that platform steadily moves, fastening devices adopts frame cushion block, or ground locking-type folds the device of the conventional fixing cars such as limiting plate.Described job platform carries crawler crane gage under floating state and is less than 1.5-1.6m, described job platform carries after crawler crane, directly sinking is carried out construction operation on the mud face of seabeach, also the floating construction operation that carries out at sea, under floating state, gage is less than 1.6m.The structural strengthening of described job platform regional area, can meet crawler crane mobile construction operation that carries out in regulation region.Described job platform periphery is provided with anti-collision rubber fender, can stop other boats and ships.Described crawler crane rated load weight is 500t～1000t, can move above deck and operation.Described job platform is provided with piling saddle 2, and high 10～20m, is made up of steel structure truss, and top is provided with jack.Described job platform is provided with guide pile and lifting means 3, and guide pile can sink to inserting mud face, adopts guide pile fixed operation platform in the time that platform is sat beach.Described job platform is provided with hoist engine 4 and anchor 5, and fixed operation platform can cast anchor in the time of floating state.Described job platform is provided with generating set 6, so that be equipment availability and the personnel life power supply of handling official business, platform is provided with office life room 7.Job platform is rectangle, long 90m, and wide 50m, moldeed depth 4m, drinking water 1.5m, crawler crane moving area structure truss adopts close rib design, and rib spacing is 0.4m.Platform is provided with a set of piling saddle, and high 15m, is made up of steel pipe truss, and shape of cross section is " mouth " font, and a side can folding, and four limits, top are equipped with jack.Job platform is equipped with two cover guide pile and lifting means, is positioned at piling saddle one side; Be equipped with quadruplet hoist engine and anchor, be positioned at four jiaos, platform.When job platform carries after crawler crane, job platform can directly be seated on the mud face of seabeach and carry out construction operation, and also at sea floating movement stayed position.Job platform carries crawler crane and moves time in position, and crawler crane is positioned in the middle part of platform, need not the leveling of compression chamber water, and under floating state, gage is less than 1.6m.The structural strengthening of described job platform regional area, can meet crawler crane mobile construction operation that carries out in regulation region.
While carrying out piling construction, job platform carries 1000t crawler crane, on pile transport ship 10 by alongside, lift by crane large diameter steel pipe pile 9, insert in piling saddle, jack on adjustment saddle holds out against steel pipe pile and accurately locates, and then crawler crane lifting pile hammer is hung up and beaten piling construction.
While carrying out assembling operation, can on job platform, complete axial fan hub, blade 11 is installed, and carries out assembling by crawler crane.
The above, be only preferred embodiment of the present utility model, not structure of the present utility model done to any pro forma restriction.Any simple modification, equivalent variations and modification that every foundation technical spirit of the present utility model is done above embodiment, all still belong in the scope of the technical solution of the utility model.
Claims (7)
1. the blower fan construction system in region, a marine intertidal zone, it is characterized in that: comprise that floating movement at sea stays position, can directly drop on again job platform and the crawler crane of construction operation on the mud face of seabeach, described job platform is made up of the trussed construction anyhow welding, and the area of described job platform is 2000～8000m
2described crawler crane is at job platform superior displacement, described job platform middle part is provided with crawler crane fastening devices, described job platform carries crawler crane gage under floating state and is less than 1.5-1.6m, described job platform is provided with piling saddle, described piling saddle is made up of steel structure truss, and its top is provided with jack.
2. the blower fan construction system in region, marine intertidal zone according to claim 1, is characterized in that: described job platform periphery is provided with the anti-collision rubber fender that can stop other boats and ships.
3. the blower fan construction system in region, marine intertidal zone according to claim 1 and 2, is characterized in that: described crawler crane rated load weight is 500t～1000t.
4. the blower fan construction system in region, marine intertidal zone according to claim 3, is characterized in that: described job platform is provided with lifting means, and described lifting means is connected with the guide pile of fixed operation platform.
5. the blower fan construction system in region, marine intertidal zone according to claim 4, is characterized in that: the height 10～20m of described piling saddle.
6. the blower fan construction system in region, marine intertidal zone according to claim 5, is characterized in that: four jiaos of described job platforms are equipped with hoist engine, and described hoist engine is connected with anchor.
7. the blower fan construction system in region, marine intertidal zone according to claim 6, is characterized in that: described job platform is equipped with generating set and office life room.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320891941.XU CN203684191U (en) | 2013-12-27 | 2013-12-27 | Fan construction system of offshore intertidal zone |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320891941.XU CN203684191U (en) | 2013-12-27 | 2013-12-27 | Fan construction system of offshore intertidal zone |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203684191U true CN203684191U (en) | 2014-07-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320891941.XU Expired - Lifetime CN203684191U (en) | 2013-12-27 | 2013-12-27 | Fan construction system of offshore intertidal zone |
Country Status (1)
| Country | Link |
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| CN (1) | CN203684191U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103661827A (en) * | 2013-12-27 | 2014-03-26 | 天津港航工程有限公司 | Installation system and construction method of wind turbine assembly in sea intertidal zone |
| CN110668331A (en) * | 2019-10-12 | 2020-01-10 | 中国电建集团贵州工程有限公司 | Crawler suspension arm and rod combined mode |
-
2013
- 2013-12-27 CN CN201320891941.XU patent/CN203684191U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103661827A (en) * | 2013-12-27 | 2014-03-26 | 天津港航工程有限公司 | Installation system and construction method of wind turbine assembly in sea intertidal zone |
| CN110668331A (en) * | 2019-10-12 | 2020-01-10 | 中国电建集团贵州工程有限公司 | Crawler suspension arm and rod combined mode |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140702 |
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| CX01 | Expiry of patent term |