CN105888986A - Fan tower tube assembly, tower tube and tower tube installing method - Google Patents
Fan tower tube assembly, tower tube and tower tube installing method Download PDFInfo
- Publication number
- CN105888986A CN105888986A CN201610450778.1A CN201610450778A CN105888986A CN 105888986 A CN105888986 A CN 105888986A CN 201610450778 A CN201610450778 A CN 201610450778A CN 105888986 A CN105888986 A CN 105888986A
- Authority
- CN
- China
- Prior art keywords
- blower fan
- inner core
- otic placode
- urceolus
- fan tower
- 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.)
- Granted
Links
- 238000000034 method Methods 0.000 title claims abstract description 10
- 230000002787 reinforcement Effects 0.000 claims description 9
- 230000000712 assembly Effects 0.000 claims description 8
- 238000000429 assembly Methods 0.000 claims description 8
- 238000009434 installation Methods 0.000 claims description 8
- 229910000831 Steel Inorganic materials 0.000 description 24
- 239000010959 steel Substances 0.000 description 24
- 239000002131 composite material Substances 0.000 description 3
- 238000005266 casting Methods 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 241000233855 Orchidaceae Species 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 239000003351 stiffener Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H12/00—Towers; Masts or poles; Chimney stacks; Water-towers; Methods of erecting such structures
- E04H12/02—Structures made of specified materials
- E04H12/12—Structures made of specified materials of concrete or other stone-like material, with or without internal or external reinforcements, e.g. with metal coverings, with permanent form elements
-
- 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
- Y02E10/728—Onshore wind turbines
Abstract
The invention discloses a fan tower tube assembly, a tower tube and a tower tube installing method. The fan tower tube assembly comprises an inner tube and an outer tube, wherein the inner tube is sleeved with the outer tube, and N groups of lug plates are arranged on both the outer wall of the inner tube and the inner wall of the outer tube. Each group of lug plates include multiple lug plates. The N is an integer and is greater than 0. Each lug plate is provided with a through hole, N bolts are inserted into the through holes to respectively connect the N groups of lug plates in series together, and each bolt enables one group of plug plates on the inner tube and one group of plug plates on the outer tube to be simultaneously connected in series. The lug plates of any group are longitudinally arranged to form one row. The lug plates are arranged in the radial direction of the outer tube or the inner tube. The inner tube and the outer tube of the fan tower tube assembly are connected to form a whole through a connecting part, and the strength is remarkably improved.
Description
Technical field
The present invention be more particularly directed to a kind of blower fan tower barrel assembly, tower and tower installation method.
Background technology
Wind-driven generator tower is to support cabin and the load-carrying members of wind energy conversion system parts, provides suitable working depth for wind wheel,
Its structural stability is directly connected to the operation of whole blower fan.Conventional steel frustum type tower is to use steel plate to roll to be welded,
Along with wind energy conversion system single-machine capacity improves constantly, tower height increases (up to more than 100m) accordingly, this to roll steel plate processing,
Welding, transportation, installation, maintenance and the aerodynamics of tower and Structural Dynamics are all challenged.
Hollow composite concrete filled steel tube wind-power tower is a kind of new, has that bearing capacity is big, fire resistance good, intensity high.
Document shows, in the case of outer tube is equivalently-sized, hollow sandwich xoncrete structure and practice concrete filled steel tube bearing capacity are suitable,
Mechanical property difference is little.Therefore, hollow composite concrete filled steel tube wind-power tower structure is used cost-effective can also to meet
The engineering actual demand of wind-power tower inner core.
Hollow composite concrete filled steel tube wind-power tower is compared with steel tower, and material property all increases with mechanical property, but adopts
When using thin-wall steel tube, during casting concrete, under strong pressure, tube wall is easily generated that local is bent bends deformation and even destroy, and reduces Stability Analysis of Structures
Property or occur installation accident.
Existing patent of invention (publication number CN103573006, entitled a kind of hollow sandwich tube wall compound concrete filled steel tube with ribbing
Wind power tower) propose a kind of method designing ribbed stiffener on the tube wall of outer and inner tube, it is possible to strengthen steel pipe and concrete layer
Cohesive force, strengthens the rigidity of tower to a certain extent, but outer and inner tube is two independent sectors, lacks bindiny mechanism, therefore
Cannot be stably bound in together, when carrying out concrete cast, concrete easily causes barrel to the extruding of inner core and urceolus
Rupturing, therefore, the bulk strength of this tower the most all has much room for improvement, therefore, it is necessary to design a kind of new tower.
Summary of the invention
The technical problem to be solved is to provide a kind of blower fan tower barrel assembly, tower and tower installation method, this blower fan
Inner core and the urceolus of tower assembly are linked to be an entirety by connection member, and intensity is obviously improved.
The technical solution of invention is as follows:
A kind of blower fan tower barrel assembly, including inner core and urceolus, urceolus is sleeved on inner core, it is characterised in that on the outer wall of inner core
Be each provided with the more than one connection member cooperated on outer tube inner wall, the connection member that least one set cooperates is passed through
Locking member connects.
Described connection member is to offer the otic placode of through hole.
Locking member is bolt or latch.
Through hole on otic placode is circular hole or bellmouth.
The outer wall of inner core and outer tube inner wall are equipped with N group otic placode；Often group otic placode includes multiple otic placode；N is integer, and N ＞ 0；,
Being inserted in described through hole by N number of latch and be cascaded by N group otic placode respectively, each latch is connected on one group of inner core simultaneously
Otic placode on otic placode and one group of urceolus.
Otic placode described in arbitrary group longitudinally forms a line.
Otic placode is radially arranged along urceolus or inner core.
N is the integer between 3-10；Being preferably 4 or 6, each group of otic placode includes multiple otic placode.
The reinforcement being longitudinally arranged it is equipped with on described inner core and urceolus.Be longitudinally arranged refer to upwardly extending with inner core or urceolus
Direction is identical, and due to inner core and the most off-gauge cylindrical shape of urceolus, but the diameter of lower end is slightly more than the diameter of upper end.
The upper end band cap of described latch, lower end has tapering.
The end of blower fan tower barrel assembly is provided with flange.
A kind of tower, is formed by described Flange joint by the blower fan tower barrel assembly described in multistage.
A kind of tower installation method, comprises the following steps:
Step 1: assembling blower fan tower barrel assembly；
Urceolus is fixed, inner core is inserted in urceolus, make the through hole pair on the otic placode of inner core and urceolus by the rotation of inner core
Together, locking member is inserted in through hole, completes the connection of inner core and urceolus；
Cast concrete in tower；
Step 2: multiple blower fan tower barrel assemblies are connected into a tower entirety；
At the two ends mounting flange of blower fan tower barrel assembly, by flange, multiple blower fan tower barrel assemblies are connected into an entirety.
Insert the through hole in otic placode by N root latch, respectively N group otic placode is cascaded, thus inner core and urceolus are connected
It is connected together to reinforce blower fan tower barrel assembly；
Flange is respectively set at the two ends up and down of blower fan tower barrel assembly, by flange, multiple blower fan tower barrel assemblies is linked together, and
On the basis of the blower fan tower barrel assembly of lowermost end is fixed on by flange.
Reinforcement is all devised on the inner core adpting flange of described joint steel pipe concrete blower fan tower barrel assembly and urceolus adpting flange
Muscle.
Connection member can also is that the reinforcing bar ring body being welded on urceolus or inner core.
Connection member between inner core and urceolus can all connect, it is also possible to part connects.Connection member may also operate as the work supported
With, i.e. the connection member of urceolus can support the connection member of inner core, thus forms the support to inner core.
Beneficial effect:
The core design of the blower fan tower barrel assembly of the present invention, tower and tower installation method be blower fan tower barrel assembly inner core and
Bindiny mechanism it is provided with between urceolus；It is intended to the reduction pressure when casting concrete to inner/outer tube, final raising tower structure
Stability.
Connect into vertical tower by the horizontal flange of band reinforcement between blower fan tower barrel assembly, simultaneously bottom tower by flange with
Basis connects.Concrete filled steel tube blower fan tower barrel assembly includes steel pipe inner core, steel pipe urceolus, inside and outside barrel attachment structure and concrete,
Inner tube wall and outer tube wall are all welded with ear with holes, by rotating inner core, hole, employing latch are connected through each hole inside and outside barrel.
The present invention adds the ear of band circular hole on inside and outside steel-tube construction respectively, makes the ear on inner/outer tube in vertically side by rotating inner core
To hole, then fix with latch, steel pipe inner core, steel pipe urceolus are connected；When pouring into a mould concrete, inside and outside barrel attachment structure can
The expansive force that the extruding force being subject to counteracting inner core and urceolus are subject to, when preventing cast from implementing, outer tube deforms and ruptures；Each blower fan tower
The horizontal flange using band reinforcement between cartridge module connects, and strengthens the bearing capacity of connecting portion.In sum, present invention design
The compound tower of the inside and outside barrel attachment structure of band there is good structural stability, the intensity of tower can be increased, prevent thin-walled
Steel pipe occurs bent the bending in local to destroy.The tower of the present invention is particularly suitable for application as wind power generation stepped.
Accompanying drawing explanation
Fig. 1 is the overall structure schematic diagram of tower；
Fig. 2 is the overall structure schematic diagram (sectional view) of tower；
Fig. 3 is single hop tower sectional view；
Fig. 4 is the structural representation of inner core；
Fig. 5 is the structural representation of urceolus；
Fig. 6 is otic placode structural representation；
Fig. 7 is the stereogram of tower segments (tower assembly)；
Fig. 8 is the structural representation of the latch of the foot section brought tapering, top tape cap.
Label declaration: 1-urceolus, 2-inner core, 3-otic placode, 4-through hole, 5-reinforcement.
Detailed description of the invention
For the ease of understanding the present invention, below in conjunction with Figure of description and preferred embodiment, invention herein is done more comprehensively, carefully
Cause ground to describe, but protection scope of the present invention is not limited to specific embodiment.
Unless otherwise defined, with those skilled in the art, all technical terms used hereinafter are generally understood that implication is identical.This
Technical term used in literary composition is intended merely to describe the purpose of specific embodiment, is not intended to limit the scope of the invention.
Embodiment 1:
Fig. 1-8, a kind of blower fan tower barrel assembly, including inner core 2 and urceolus 3, urceolus is sleeved on inner core, and the outer wall of inner core is with outer
Cylinder inwall is equipped with otic placode 3；Otic placode is provided with through hole 4, and the otic placode on the outer wall of inner core and the otic placode on outer tube inner wall are by locking
Parts connect.
Locking member is bolt or latch.
Through hole on otic placode is circular hole or bellmouth.
The outer wall of inner core and outer tube inner wall are equipped with 4 groups of otic placodes；Often group otic placode includes multiple otic placode；
There is on each otic placode a through hole, 4 latches insert in described through hole and respectively N group otic placode is cascaded,
Each latch is connected the otic placode on one group of inner core and the otic placode on one group of urceolus simultaneously.
Otic placode described in arbitrary group longitudinally forms a line.
Otic placode is radially arranged along urceolus or inner core.
Each group of otic placode includes 20-100 otic placode.
The reinforcement being longitudinally arranged it is equipped with on described inner core and urceolus.Be longitudinally arranged refer to upwardly extending with inner core or urceolus
Direction is identical, and due to inner core and the most off-gauge cylindrical shape of urceolus, but the diameter of lower end is slightly more than the diameter of upper end.
Described through hole is circular hole.
The upper end band cap of described latch, lower end has tapering.
The end of blower fan tower barrel assembly is provided with flange.
A kind of tower, is formed by described Flange joint by multistage aforesaid blower fan tower barrel assembly.
Urceolus is fixed, inner core is inserted in urceolus, make the through hole pair on the otic placode of inner core and urceolus by the rotation of inner core
Together, locking member is inserted in through hole, completes the connection of inner core and urceolus；
Cast concrete in tower；
Step 2: multiple blower fan tower barrel assemblies are connected into a tower entirety；
At the two ends mounting flange of blower fan tower barrel assembly, by flange, multiple blower fan tower barrel assemblies are connected into an entirety.
4 latches are inserted the through hole in otic placode, respectively 4 groups of otic placodes is cascaded, thus inner core and urceolus are connected to
Together to reinforce blower fan tower barrel assembly；
Flange is respectively set at the two ends up and down of blower fan tower barrel assembly, by flange, multiple blower fan tower barrel assemblies is linked together, and
On the basis of the blower fan tower barrel assembly of lowermost end is fixed on by flange.
Reinforcement is all devised on the inner core adpting flange of described joint steel pipe concrete blower fan tower barrel assembly and urceolus adpting flange
5。
This tower is used as the tower of wind-power electricity generation, by the Horizontal Bridgman Method of band reinforcement between concrete filled steel tube blower fan tower barrel assembly
Orchid connects into vertical tower, is connected with basis by flange bottom tower simultaneously.It is characterized in that: described concrete filled steel tube blower fan
Tower assembly includes steel pipe inner core, steel pipe urceolus, inside and outside barrel attachment structure and concrete；Described inner tube wall outer ring circumference is right
Claiming to be welded with ear with holes, ear prolongs vertical direction and is uniformly distributed；Described outer tube wall outer ring circumference is symmetrically welded with ear with holes,
Ear prolongs vertical direction and is uniformly distributed；Described outer and inner tube cylinder, connects by latch is fixing.Described outer and inner tube cylinder, passes through
Latch is fixing to be connected.
Reinforcement is all devised on the inner core adpting flange of described joint steel pipe concrete blower fan tower barrel assembly and urceolus adpting flange.
Claims (10)
1. a blower fan tower barrel assembly, including inner core and urceolus, urceolus is sleeved on inner core, it is characterised in that inner core
On outer wall and it is each provided with the more than one connection member cooperated, the connecting portion that least one set cooperates on outer tube inner wall
Part is connected by locking member.
Blower fan tower barrel assembly the most according to claim 1, it is characterised in that described connection member is for offering through hole
Otic placode.
Blower fan tower barrel assembly the most according to claim 2, it is characterised in that locking member is bolt or latch.
4. according to the blower fan tower barrel assembly described in Claims 2 or 3, it is characterised in that the through hole on otic placode be circular hole or
Bellmouth.
Blower fan tower barrel assembly the most according to claim 4, it is characterised in that outer wall and the outer tube inner wall of inner core are all provided with
There is N group otic placode；Often group otic placode includes multiple otic placode；N is integer, and N ＞ 0；At least two otic placode inserts described logical by latch
Being cascaded in hole, each latch is connected the otic placode on one group of inner core and the otic placode on one group of urceolus simultaneously.
Blower fan tower barrel assembly the most according to claim 4, it is characterised in that N is the integer between 3-10；Each group of ear
Plate includes multiple otic placode.
Blower fan tower barrel assembly the most according to claim 1, it is characterised in that be equipped with longitudinal direction on described inner core and urceolus
The reinforcement arranged.
Blower fan tower barrel assembly the most according to claim 4, it is characterised in that the upper end band cap of described latch, lower end
There is tapering.
9. a tower, it is characterised in that by multistage blower fan tower barrel as claimed in claim 8 assembly by Flange joint
Become.
10. a tower installation method, it is characterised in that comprise the following steps:
Step 1: assembling blower fan tower barrel assembly；
Urceolus is fixed, inner core is inserted in urceolus, make the through hole pair on the otic placode of inner core and urceolus by the rotation of inner core
Together, locking member is inserted in through hole, completes the connection of inner core and urceolus；
Cast concrete in tower；
Step 2: multiple blower fan tower barrel assemblies are connected into a tower entirety；
At the two ends mounting flange of blower fan tower barrel assembly, by flange, multiple blower fan tower barrel assemblies are connected into an entirety.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610450778.1A CN105888986B (en) | 2016-06-21 | 2016-06-21 | A kind of blower fan tower barrel component, tower and tower installation method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610450778.1A CN105888986B (en) | 2016-06-21 | 2016-06-21 | A kind of blower fan tower barrel component, tower and tower installation method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105888986A true CN105888986A (en) | 2016-08-24 |
| CN105888986B CN105888986B (en) | 2019-02-19 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610450778.1A Active CN105888986B (en) | 2016-06-21 | 2016-06-21 | A kind of blower fan tower barrel component, tower and tower installation method |
Country Status (1)
| Country | Link |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110259245A (en) * | 2019-06-26 | 2019-09-20 | 宿州市众力保温节能材料股份有限公司 | A kind of serial combination type concrete wire |
| CN114087132A (en) * | 2021-11-15 | 2022-02-25 | 中国华能集团清洁能源技术研究院有限公司 | Positioning method for tower cylinder installation |
| CN114229522A (en) * | 2021-12-21 | 2022-03-25 | 保利长大工程有限公司港航分公司 | Fan tower section of thick bamboo is to shipment transportation frock immediately |
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| CN2714970Y (en) * | 2004-06-23 | 2005-08-03 | 上海同济高科技发展有限公司 | Double-layer steel cylinder |
| EP1624137A1 (en) * | 2004-08-02 | 2006-02-08 | The European Community, represented by the European Commission | Support column for a wind turbine or a bridge |
| CN202047421U (en) * | 2011-04-22 | 2011-11-23 | 辽宁大金重工股份有限公司 | Foundation transition section for offshore wind power tower |
| CN102713277A (en) * | 2010-08-24 | 2012-10-03 | 三菱重工业株式会社 | Wind turbine device and method for constructing tower for blade wheel |
| CN203430129U (en) * | 2013-07-09 | 2014-02-12 | 中材建设有限公司 | Steel shell concrete tower barrel |
| CN205779500U (en) * | 2016-06-21 | 2016-12-07 | 湖南科技大学 | A kind of composite fan tower segments with inside and outside barrel attachment structure and tower |
-
2016
- 2016-06-21 CN CN201610450778.1A patent/CN105888986B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2714970Y (en) * | 2004-06-23 | 2005-08-03 | 上海同济高科技发展有限公司 | Double-layer steel cylinder |
| EP1624137A1 (en) * | 2004-08-02 | 2006-02-08 | The European Community, represented by the European Commission | Support column for a wind turbine or a bridge |
| CN102713277A (en) * | 2010-08-24 | 2012-10-03 | 三菱重工业株式会社 | Wind turbine device and method for constructing tower for blade wheel |
| CN202047421U (en) * | 2011-04-22 | 2011-11-23 | 辽宁大金重工股份有限公司 | Foundation transition section for offshore wind power tower |
| CN203430129U (en) * | 2013-07-09 | 2014-02-12 | 中材建设有限公司 | Steel shell concrete tower barrel |
| CN205779500U (en) * | 2016-06-21 | 2016-12-07 | 湖南科技大学 | A kind of composite fan tower segments with inside and outside barrel attachment structure and tower |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110259245A (en) * | 2019-06-26 | 2019-09-20 | 宿州市众力保温节能材料股份有限公司 | A kind of serial combination type concrete wire |
| CN114087132A (en) * | 2021-11-15 | 2022-02-25 | 中国华能集团清洁能源技术研究院有限公司 | Positioning method for tower cylinder installation |
| CN114087132B (en) * | 2021-11-15 | 2024-01-19 | 中国华能集团清洁能源技术研究院有限公司 | Positioning method for tower barrel installation |
| CN114229522A (en) * | 2021-12-21 | 2022-03-25 | 保利长大工程有限公司港航分公司 | Fan tower section of thick bamboo is to shipment transportation frock immediately |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105888986B (en) | 2019-02-19 |
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Effective date of registration: 20220124 Address after: 222069 Jinqiao Road, Dapu Industrial Zone, Lianyungang, Jiangsu 6 Patentee after: LIANYUNGANG ZHONGFU LIANZHONG COMPOSITES GROUP Co.,Ltd. Address before: 411201 Taoyuan Road, Yuhu District, Hunan, Xiangtan Patentee before: HUNAN University OF SCIENCE AND TECHNOLOGY |
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Effective date of registration: 20231101 Address after: 9th Floor, Block C, Building B6, Dongsheng Science and Technology Park, No. 66 Xixiaokou Road, Haidian District, Beijing, 100192 Patentee after: SINOMATECH WIND POWER BLADE Co.,Ltd. Address before: 222069 Jinqiao Road, Dapu Industrial Zone, Lianyungang, Jiangsu 6 Patentee before: LIANYUNGANG ZHONGFU LIANZHONG COMPOSITES GROUP Co.,Ltd. |