CN205779500U - A kind of composite fan tower segments with inside and outside barrel attachment structure and tower - Google Patents
A kind of composite fan tower segments with inside and outside barrel attachment structure and tower Download PDFInfo
- Publication number
- CN205779500U CN205779500U CN201620619387.3U CN201620619387U CN205779500U CN 205779500 U CN205779500 U CN 205779500U CN 201620619387 U CN201620619387 U CN 201620619387U CN 205779500 U CN205779500 U CN 205779500U
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- CN
- China
- Prior art keywords
- otic placode
- tower
- inner core
- tower segments
- urceolus
- 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.)
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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
- Y02E10/72—Wind turbines with rotation axis in wind direction
-
- 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
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- Wind Motors (AREA)
Abstract
The utility model discloses a kind of composite fan tower segments with inside and outside barrel attachment structure and tower, tower is formed by flange docking by multiple tower segments;Including inner core and urceolus, urceolus is sleeved on inner core, it is characterised in that on the outer wall of inner core and being each provided with the more than one otic placode cooperated on outer tube inner wall, the otic placode that least one set cooperates is connected by locking member.Otic placode is radially arranged along urceolus or inner core.This tower segments and tower structure are ingenious, it is easy to assembling, and mechanical strength is high.
Description
Technical field
This utility model is particularly to a kind of composite fan tower segments with inside and outside barrel attachment structure and tower.
Background technology
Wind-driven generator tower is to support cabin and the load-carrying members of wind energy conversion system parts, provides suitably work for wind wheel
Highly, 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
Being welded, along with wind energy conversion system single-machine capacity improves constantly, tower height increases (up to more than 100m) accordingly, and this is to rolling steel
Aerodynamic and the Structural Dynamics of the processing of plate, welding, transportation, installation, maintenance and tower 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 is high
Feature.Document shows, in the case of outer tube is equivalently-sized, and hollow sandwich xoncrete structure and practice concrete filled steel tube carrying
Power is suitable, and mechanical property difference is little.Therefore, employing hollow composite concrete filled steel tube wind-power tower structure can not only be cost-effective
The engineering actual demand of wind-power tower inner core can also be met.
Hollow composite concrete filled steel tube wind-power tower is compared with steel tower, and material property has carried with mechanical property
Height, but 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
Structural stability or generation installation accident.
Existing utility model patent (publication number CN103573006, entitled a kind of hollow sandwich tube wall compound steel with ribbing
Pipe concrete 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 with
The cohesive force of concrete layer, strengthens the rigidity of tower to a certain extent, but outer and inner tube is two independent sectors, lacks and connects
Mechanism, therefore cannot be stably bound in together, and when carrying out concrete cast, concrete is easy to the extruding of inner core and urceolus
Causing rupturing of barrel, 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
Cylinder.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of composite fan tower with inside and outside barrel attachment structure
Cylinder section and tower, inner core and the urceolus of this tower segments be linked to be an entirety by otic placode, and intensity is obviously improved.
The technical solution of utility model is as follows:
A kind of tower segments, including inner core and urceolus, urceolus is sleeved on inner core, it is characterised in that on the outer wall of inner core and
Being each provided with the more than one otic placode cooperated on outer tube inner wall, the otic placode that least one set cooperates passes through locking member
Connect.
Through hole is offered on described otic placode.
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 and one group of urceolus on otic placode.
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.It is longitudinally arranged and refers to inner core or urceolus upwards
The direction extended 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 straight of upper end
Footpath.
The upper end band cap of described latch, lower end has tapering.
The end of tower segments is provided with flange.
A kind of tower, is formed by described Flange joint by multistage tower segments.
Insert the through hole in otic placode by N root latch, respectively N group otic placode is cascaded, thus by inner core and urceolus
Link together to reinforce tower segments;
Flange is respectively set at the two ends up and down of tower segments, by flange, multiple tower segments is linked together, and by the end
On the basis of the tower segments of end is fixed on by flange.
Reinforcement is all devised on the inner core adpting flange of described joint steel pipe concrete tower segments and urceolus adpting flange
Muscle.
Beneficial effect:
Inside and outside band of the present utility model, the composite fan tower segments of barrel attachment structure and the core design of tower are tower
It is provided with bindiny mechanism between inner core and the urceolus of cylinder section;It is intended to the reduction pressure when casting concrete to inner/outer tube, finally
Improve the stability of tower structure.
Connect into vertical tower by the horizontal flange of band reinforcement between tower segments, simultaneously bottom tower by flange with
Basis connects.Concrete filled steel tube tower segments includes steel pipe inner core, steel pipe urceolus, inside and outside barrel attachment structure and concrete, inner core
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.This reality
With the novel ear adding band circular hole on inside and outside steel-tube construction respectively, make the ear on inner/outer tube vertically by rotating inner core
Direction, to hole, is then fixed with latch, steel pipe inner core, steel pipe urceolus is connected;When pouring into a mould concrete, inside and outside barrel connects knot
Structure can offset extruding force that inner core is subject to and the expansive force that urceolus is subject to, outer tube deformation and rupturing when preventing cast from implementing;Respectively
The horizontal flange using band reinforcement between tower segments connects, and strengthens the bearing capacity of connecting portion.In sum, this utility model
The compound tower of the inside and outside barrel attachment structure of band of design has good structural stability, can increase the intensity of tower, anti-
Only thin-wall steel tube occurs bent the bending in local to destroy.Tower of the present utility model 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 axonometric chart 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 this utility model, new to practicality herein below in conjunction with Figure of description and preferred embodiment
Type does more comprehensively, describes meticulously, but protection domain of the present utility model is not limited to specific embodiment.
Unless otherwise defined, all technical term used hereinafter is generally understood that implication phase with those skilled in the art
With.Technical term used herein is intended merely to describe the purpose of specific embodiment, is not intended to limit this practicality new
The protection domain of type.
Embodiment 1:
Fig. 1-8, a kind of tower segments, including inner core 2 and urceolus 3, urceolus is sleeved on inner core, in the outer wall of inner core and urceolus
Wall 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 pass through tight lock part
Part connects.
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 connected on one
Rising, 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.It is longitudinally arranged and refers to inner core or urceolus upwards
The direction extended 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 straight of upper end
Footpath.
Described through hole is circular hole.
The upper end band cap of described latch, lower end has tapering.
The end of tower segments is provided with flange.
A kind of tower, is formed by described Flange joint by the aforesaid tower segments of multistage.
At the two ends mounting flange of tower segments, by flange, multiple tower segments 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
It is connected together to reinforce tower segments;
Flange is respectively set at the two ends up and down of tower segments, by flange, multiple tower segments is linked together, and by the end
On the basis of the tower segments of end is fixed on by flange.
Reinforcement is all devised on the inner core adpting flange of described joint steel pipe concrete tower segments and urceolus adpting flange
Muscle.
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 tower segments
Orchid connects into vertical tower, is connected with basis by flange bottom tower simultaneously.It is characterized in that: described concrete filled steel tube tower
Cylinder section includes steel pipe inner core, steel pipe urceolus, inside and outside barrel attachment structure and concrete;Described inner tube wall outer ring circumference balanced welding
Being connected to 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, and ear prolongs
Vertical direction is uniformly distributed;Described outer and inner tube cylinder, connects by latch is fixing.Described outer and inner tube cylinder, passes through latch
Fixing connection.
Reinforcement is all devised on the inner core adpting flange of described joint steel pipe concrete tower segments and urceolus adpting flange
Muscle 5.
Claims (9)
1. a tower segments, including inner core and urceolus, urceolus is sleeved on inner core, it is characterised in that on the outer wall of inner core and outward
Being each provided with the more than one otic placode cooperated on cylinder inwall, the otic placode that least one set cooperates is by locking member even
Connect.
Tower segments the most according to claim 1, it is characterised in that offer through hole on described otic placode.
Tower segments the most according to claim 2, it is characterised in that locking member is bolt or latch.
4. according to the tower segments described in Claims 2 or 3, it is characterised in that the through hole on otic placode is circular hole or bellmouth.
Tower segments the most according to claim 4, it is characterised in that 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;At least two otic placode is inserted in described through hole by latch and is gone here and there
Being linked togather, each latch is connected the otic placode on one group of inner core and the otic placode on one group of urceolus simultaneously.
Tower segments the most according to claim 4, it is characterised in that N is the integer between 3-10;Each group of otic placode includes many
Individual otic placode.
Tower segments the most according to claim 1, it is characterised in that be equipped with on described inner core and urceolus and to be longitudinally arranged
Reinforcement.
Tower segments the most according to claim 4, it is characterised in that the upper end band cap of described latch, lower end has tapering.
9. a tower, it is characterised in that formed by Flange joint by multistage tower segments as claimed in claim 8.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620619387.3U CN205779500U (en) | 2016-06-21 | 2016-06-21 | A kind of composite fan tower segments with inside and outside barrel attachment structure and tower |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620619387.3U CN205779500U (en) | 2016-06-21 | 2016-06-21 | A kind of composite fan tower segments with inside and outside barrel attachment structure and tower |
Publications (1)
Publication Number | Publication Date |
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CN205779500U true CN205779500U (en) | 2016-12-07 |
Family
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Family Applications (1)
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CN201620619387.3U Expired - Fee Related CN205779500U (en) | 2016-06-21 | 2016-06-21 | A kind of composite fan tower segments with inside and outside barrel attachment structure and tower |
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CN (1) | CN205779500U (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105888986A (en) * | 2016-06-21 | 2016-08-24 | 湖南科技大学 | Fan tower tube assembly, tower tube and tower tube installing method |
CN109322793A (en) * | 2018-12-03 | 2019-02-12 | 重庆大学 | A kind of full assembled concrete-filled double skin steel tube combination tower and node |
CN113982845A (en) * | 2021-10-18 | 2022-01-28 | 袁晓世 | Fan tower cylinder structure with upper and lower ring beam structure transition sections |
CN115076039A (en) * | 2022-05-13 | 2022-09-20 | 湘潭大学 | Wind power tower cylinder reinforcing device and assembling method |
-
2016
- 2016-06-21 CN CN201620619387.3U patent/CN205779500U/en not_active Expired - Fee Related
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105888986A (en) * | 2016-06-21 | 2016-08-24 | 湖南科技大学 | Fan tower tube assembly, tower tube and tower tube installing method |
CN105888986B (en) * | 2016-06-21 | 2019-02-19 | 湖南科技大学 | A kind of blower fan tower barrel component, tower and tower installation method |
CN109322793A (en) * | 2018-12-03 | 2019-02-12 | 重庆大学 | A kind of full assembled concrete-filled double skin steel tube combination tower and node |
CN113982845A (en) * | 2021-10-18 | 2022-01-28 | 袁晓世 | Fan tower cylinder structure with upper and lower ring beam structure transition sections |
CN115076039A (en) * | 2022-05-13 | 2022-09-20 | 湘潭大学 | Wind power tower cylinder reinforcing device and assembling method |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161207 Termination date: 20190621 |