CN208778145U - A kind of novel fan pylon structure - Google Patents
A kind of novel fan pylon structure Download PDFInfo
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- CN208778145U CN208778145U CN201821591455.5U CN201821591455U CN208778145U CN 208778145 U CN208778145 U CN 208778145U CN 201821591455 U CN201821591455 U CN 201821591455U CN 208778145 U CN208778145 U CN 208778145U
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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
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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
- Y02E10/728—Onshore wind turbines
Abstract
The utility model discloses a kind of novel fan pylon structures, include clean steel tower segments, steel tube concrete soil section and tower foundation, its main feature is that: a changeover portion is additionally provided between clean steel tower segments and steel tube concrete soil section, changeover portion upper end is fixed with clean steel tower segments by flanged joint, changeover portion lower end is fixed with steel tube concrete soil section upper end by flanged joint, and steel tube concrete soil section lower end and tower foundation are fixed by built-in fitting fixed.The utility model has the advantages that: clean steel tower segments and steel tube concrete soil section are connected by changeover portion, greatly facilitate the installation of component, improve the intensity of connecting node, compared with existing clean steel cylinder tower structure, structure more secure and reliable reduces rolled steel dosage, improves crushing resistance, and the low engineering of valence is made, compared with existing concrete+clean steel cylinder and pure precast concrete barrel structure, overall stiffness is improved, transport, the installation of component is facilitated, shortens construction period.
Description
Technical field
The utility model relates to wind generator facility fields, particularly relate to a kind of novel fan pylon structure.
Background technique
Currently, China's wind-power generating unit tower structure mainly uses clean steel cylinder tower structure when height is within 90m；
When highly reaching 90 meters or more, because clean steel barrel structure is too soft, sectional dimension must be increased to meet technical requirements.When using clean steel
When barrel structure, structure size is big, bridges and culverts size-constraints when can not solve to transport by highway.Currently, in engineering
What the above blower fan tower barrel of 90m height generallyd use is concrete+clean steel cylinder and pure precast concrete barrel structure, such structure type
The disadvantages of it is big that there are project amounts, and lifting is difficult, long construction period, at high cost, poor structural reliability.
Utility model content
In view of the above-mentioned problems, that the purpose of this utility model is to provide a kind of structural behaviours is reliable, steel usage amount is few, work
Journey low cost, overall stiffness is big, and compressive property is good, couples reliable novel fan pylon structure.
To achieve the above object, the technical solution that the utility model is taken are as follows: a kind of novel fan pylon structure, comprising pure
Steel tower tube section, steel tube concrete soil section and tower foundation are additionally provided with one between the clean steel tower segments and steel tube concrete soil section
A changeover portion, the changeover portion upper end are fixed with the clean steel tower segments by flanged joint, the changeover portion lower end with it is described
Steel tube concrete soil section upper end is fixed by flanged joint, and steel tube concrete soil section lower end and the tower foundation pass through built-in fitting
Fixed is fixed.
Further, the clean steel tower segments are made of one or more clean steel cylinders, when the clean steel tower segments are by multiple pure
It when steel cylinder forms, is fixed between the two neighboring clean steel cylinder by flanged joint, and the length of each clean steel cylinder is 3m
~45m.
Further, the changeover portion include a transition steel cylinder, several curved steel supports, several oblique steel cross supports and
One steel bearing platform；
Transition steel cylinder upper end is fixed with clean steel tower segments bottom by flanged joint, transition steel cylinder lower end
Fixation is bolted at the top of the steel bearing platform, steel bearing platform bottom is fixed in the steel tube concrete soil section
Portion；
Several curved steel supports are symmetrical arranged along the excircle of the transition steel cylinder, and the every curved steel support
The corresponding excircle with the transition steel cylinder in upper end is bolted fixation, the every curved steel support lower end correspond to it is described
Steel bearing platform is connected and fixed by first flange, several described oblique steel cross supports along the steel bearing platform periphery pair
Claim to be arranged, and each tiltedly steel cross support upper end correspondence is connected and fixed with the steel bearing platform by upper junction plate, it is each oblique
Steel cross support lower end correspondence is connected and fixed with the steel tube concrete soil section by lower connecting plate.
Further, the steel tube concrete soil section includes that several oblique concrete filled steel tube limb legs and setting are oblique at adjacent two
Several horizontal straining beams between concrete filled steel tube limb leg；
The top of every oblique concrete filled steel tube limb leg is corresponded to be passed through with a corner steel pipe of the steel bearing platform
Second flange is bolted, and the bottom correspondence of the solidifying native limb leg of every oblique steel is connect with a tower foundation by built-in fitting
It is fixed；
The both ends of the every horizontal straining beam pass through a 4th flange correspondence and adjacent two articles of oblique steel tube concretes respectively
First steel corbel that native limb leg is equipped with is bolted.
Further, the steel bearing platform is comprising in several corner steel pipes, several bar steel load-bearing side bars, several bar steel load-bearing
Beam and the flange cylinder surrounded by the splicing of several arc beam sections；
The upper end of each corner steel pipe corresponds to and is bolted with the bottom of a curved steel support by first flange,
The lower end of each corner steel pipe corresponds to and is bolted with the top of an oblique concrete filled steel tube limb leg by second flange；
The both ends of every steel load-bearing side bar respectively correspond the second steel being equipped with two adjacent corner steel pipes
Bracket is connected by the 5th flange bolt；
The both ends of every steel load-bearing central sill are respectively corresponded to be bolted with two diagonal corner steel pipes；
Each arc beam section correspondence is set on a steel load-bearing central sill, and is led between two neighboring arc beam section
Cross the connection of the 6th flange bolt.
Further, every oblique concrete filled steel tube limb leg includes the oblique steel pipe concrete pipe of several segments, adjacent two sections of oblique steel
It is fixed by a third flanged joint between pipe concrete pipe.
Further, several horizontal straining beams between adjacent two oblique concrete filled steel tube limb legs are set at equal intervals and long
Degree is incremented by setting from the bottom to top.
Further, every section of oblique steel pipe concrete pipe is concrete filled steel tube or centrifugal concrete hollow steel pipe knot
Structure, and the length of every section of oblique steel pipe concrete pipe is 5m~55m.
Further, every horizontal girder steel is steel tube concrete beam or open circles steel tubular beam or H profile steel beam, adjacent two
The spacing between every adjacent two horizontal straining beams between oblique concrete filled steel tube limb leg is 5m~55m.
Further, the quantity of the curved steel support is 3~8；
The quantity of the oblique steel cross support is 3~8；
The quantity of the oblique concrete filled steel tube limb leg is 3~8；
The quantity of the tower foundation is 3~8.
The specific implementation process of novel fan pylon structure provided by the utility model is as follows:
(1) concrete filled steel tube limb leg arrangement and sectional dimension, determination are first determined according to the design objective of specific Fan Equipment
Concrete strength determines top clean steel tower height and size, determines tower foundation size；
(2) corresponding basic engineering figure and component parts manuscript are completed, the construction of the tower foundation at scene is completed at the same time
Operation and the embedded work of corresponding built-in connection；
(3) in factory, steel pipe used in every oblique concrete filled steel tube limb leg is divided by mono- section of 5m~55m of standard more
Section, and upper flange and steel corbel are welded in every section of steel tube end part, and complete corresponding lengths of steel pipes and connect section with horizontal straining beam
Point connection；
(4) in factory or building-site complete tiltedly every corresponding lengths of steel pipes of concrete filled steel tube limb leg filling concrete
And maintenance operations；
(5) pass through mass transit vehicle for each component conveying completed in factory to building-site；
(6) when the oblique steel tube concrete that transport is the filling concrete completed in factory and maintenance operations to building-site
When the corresponding lengths of steel pipes of native limb leg, then in building-site, only need first respectively by the steel of every oblique concrete filled steel tube limb leg lowermost end
Built-in fitting of the pipe concrete pipeline section respectively in tower foundation corresponding with being embedded in is connected and fixed by pre-embedded bolt, then again will
Remaining concrete filled steel tube pipeline section of every oblique concrete filled steel tube limb leg is sequentially connected solid from the bottom to top by flange and high-strength bolt
It is fixed, clean steel tower segments are finally passed through to the clean steel changeover portion correspondence and steel tube concrete soil section that clean steel tower segments bottom end is arranged in again
Top is connected and fixed by flange and high-strength bolt；
(7) when transport to building-site is without the oblique concrete filled steel tube limb leg by filling concrete and maintenance operations
When corresponding lengths of steel pipes, then in building-site, need first respectively by the lengths of steel pipes of every oblique concrete filled steel tube limb leg lowermost end point
Built-in fitting in tower foundation not corresponding with being embedded in is connected and fixed by pre-embedded bolt, then again by every oblique steel tube concrete
Remaining concrete filled steel tube pipeline section of native limb leg is sequentially connected fixation by flange and high-strength bolt from the bottom to top, then to fixing
The hollow steel pipe of oblique concrete filled steel tube limb leg carry out filling concrete and maintenance operations, finally again by clean steel tower segments by setting
It sets the corresponding top with the steel tube concrete soil section 3 that concrete has been perfused of the clean steel changeover portion in clean steel tower segments bottom end and passes through flange
And it is bolted fixation.
Compared with prior art, the beneficial effects of the utility model and advantage have:
(1) compared with existing clean steel cylinder tower structure, reducing steel usage amount, reduce project cost, compressive property is good,
It can solve to be unable to satisfy Fan Equipment technical requirements because clean steel barrel structure is too soft when height is more than 90m or more and solve to be full
Sufficient Fan Equipment technical requirements and increase sectional dimension, and then cause structure size big, can not solve public by high speed when transport
The bridges and culverts size-constraints on road；
(2) compared with existing concrete+clean steel cylinder and pure precast concrete barrel structure, it is big to solve project amount, and lifting is tired
The problem of difficulty, long construction period, at high cost and poor structural reliability；
(3) all components and the connecting node machine-shaping in factory, scene use and are bolted entirely, installation side
Just, connection is reliable, reduces difficulty of construction, is conducive to shorten construction period；
(4) after blower height is more than certain altitude, it can solve that blower fan pylon is oversized, not convenient for transportation, structure mistake
The problems such as weight, difficult lifting and structure, are excessively soft, are unable to satisfy the problem of Fan Equipment installation requirement；
(5) have the advantages that safe and reliable structure, easy for installation, short construction period, project cost are low etc..
Detailed description of the invention
Fig. 1 is a kind of stereoscopic schematic diagram of embodiment of the utility model blower fan pylon structure；
Fig. 2 is the front schematic view in Fig. 1；
Fig. 3 is enlarged diagram one at the M in Fig. 2；
Fig. 4 is enlarged diagram two at the M in Fig. 2；
Fig. 5 is the Section A-A schematic diagram in Fig. 4；
In figure: 1, clean steel tower segments；2, changeover portion；, 2.1, transition steel cylinder；2.2, curved steel support；2.3, oblique steel intersects branch
Support；2.4, steel bearing platform；2.4a, corner steel pipe；2.4b, steel load-bearing side bar；2.4c, steel load-bearing central sill；2.4d, flange cylinder；
2.4e, the second steel corbel；3, steel tube concrete soil section；3.1, oblique concrete filled steel tube limb leg；3.2, horizontal straining beam；3.3, the first steel ox
Leg；4, tower foundation；5, first flange；6, second flange；7, third flange；8, the 4th flange；9, the 5th flange；10, the 6th
Flange；11, upper junction plate；12, lower connecting plate.
Specific embodiment
To be easy to understand the technical means, creative features, achievement of purpose, and effectiveness of the utility model, below
In conjunction with the drawings and specific embodiments, it is further described how the utility model is implemented.
Referring to FIG. 1 to 4, a kind of novel fan pylon structure provided by the utility model includes clean steel tower segments
1, steel tube concrete soil section 3 and tower foundation 4 are additionally provided with a changeover portion between clean steel tower segments 1 and steel tube concrete soil section 3
2, which is connected and fixed with clean steel tower segments 1 by flange (not shown), and 2 lower end of changeover portion and steel pipe are mixed
Solidifying 3 upper end of soil section is fixed by flanged joint, and 3 lower end of steel tube concrete soil section and tower foundation 4 are fixed by built-in fitting fixed.
Needs are designed according to actual Fan Equipment and traffic condition, clean steel tower segments 1 therein can be pure by one
Steel cylinder or multiple clean steel cylinders composition, when clean steel tower segments 1 are made of multiple clean steel cylinders, pass through method between two neighboring clean steel cylinder
Blue (not shown) is connected and fixed, and the length of each clean steel cylinder is 3m~45m.
Needs are designed according to actual Fan Equipment, tower foundation 4 therein can be isolated footing or pile foundation or anchor
Bar basis or the basis of other forms.
According to actual Fan Equipment design need and traffic condition, changeover portion 2 can by multiple structural forms, and
In the application, a kind of preference as shown in Figure 1 is specifically given:
As shown in Figure 3 to Figure 4, changeover portion 2 includes that the oblique steel of a curved steel support 2.2, four of transition steel cylinder 2.1, four is handed over
Fork support 2.3 and a steel bearing platform 2.4；
Wherein, 2.1 upper end of transition steel cylinder and 1 bottom of clean steel tower segments pass through flanged joint, 2.1 lower end of transition steel cylinder and steel
It is bolted at the top of bearing platform 2.4,2.4 bottom of steel bearing platform is fixed on 3 top of steel tube concrete soil section；
Wherein, four curved steel supports 2.2 are symmetrical arranged along the excircle of transition steel cylinder 2.1, and every curved steel support 2.2
The corresponding outer circle wall with transition steel cylinder 2.1 in upper end is bolted fixation, every 2.3 lower end of curved steel support it is corresponding with
One apex angle of steel bearing platform 2.4 is connected and fixed by first flange 5；
Wherein, four oblique steel cross supports 2.3 are symmetrical arranged along the periphery of steel bearing platform 2.4, and each tiltedly steel intersects
It supports 2.3 upper ends to correspond to be connected and fixed with steel bearing platform 2.5 by two upper junction plates 11, each tiltedly steel cross support 2.3
The corresponding two neighboring oblique concrete filled steel tube limb leg 3.1 with steel tube concrete soil section 3 in lower end is connected by a lower connecting plate 12
Connect fixation.
In this preference, steel tube concrete soil section 3 includes four oblique concrete filled steel tube limb legs 3.1 and is arranged adjacent two
Several horizontal straining beams 3.2 between the oblique concrete filled steel tube limb leg 3.1 of item；Wherein, the top of every oblique concrete filled steel tube limb leg 3.1
Portion, which is corresponded to, to be bolted with a corner steel pipe 2.4a of steel bearing platform 2.4 by second flange 6, the solidifying native limb leg of every oblique steel
3.1 bottom correspondence is connected and fixed with a tower foundation 4 by built-in fitting；
Wherein, the both ends of every horizontal straining beam 3.2 pass through the 4th flange 8 correspondence and adjacent two articles of oblique steel tube concretes
First steel corbel 3.3 that native limb leg 3.1 is equipped with is bolted.
As shown in figure 5, steel bearing platform 2.4 includes four corners steel pipe 2.4a, four bar steel load-bearing side bars in this preference
2.4b, two bar steel load-bearing central sill 2.4c and the flange cylinder 2.4d surrounded by four arc beam sections splicings；
Wherein, the corresponding bottom with a curved steel support 2.2 in the upper end of each corner steel pipe 2.4a passes through first flange 5
It is bolted, the corresponding top with an oblique concrete filled steel tube limb leg 3.1 in the lower end of each corner steel pipe 2.4a passes through second
Flange 6 is bolted；
Wherein, the both ends of every bar steel load-bearing side bar 2.4b are respectively corresponded is equipped with two adjacent corner steel pipe 2.4a
The second steel corbel 2.4e be bolted by the 5th flange 9；
Wherein, the both ends of every bar steel load-bearing central sill 2.4c are respectively corresponded connects with two diagonal corner steel pipe 2.4a bolts
It connects；
Wherein, each arc beam section correspondence is set on a steel load-bearing central sill 2.4c, and two neighboring arc beam section
Between be bolted by the 6th flange 10.
Further in this preference, every oblique concrete filled steel tube limb leg 3.1 includes the oblique steel pipe concrete pipe of several segments, often
It is connected and fixed by a third flange 7 between adjacent two sections oblique steel pipe concrete pipes；
Further in this preference, several levels between adjacent two oblique concrete filled steel tube limb legs 3.1 are set
Straining beam 3.2 is at equal intervals and length is incremented by setting from the bottom to top.
Needs and traffic condition demand are designed according to actual Fan Equipment, every section therein oblique steel pipe concrete pipe can
Think concrete filled steel tube or centrifugal concrete hollow steel pipe structure, and the length of every section of oblique steel pipe concrete pipe can be 5m
~55m.
It is designed and is needed and traffic condition demand, every horizontal girder steel 3.2 therein can be with according to actual Fan Equipment
For steel tube concrete beam or open circles steel tubular beam or H profile steel beam, between adjacent two oblique concrete filled steel tube limb legs 3.1 per adjacent
Spacing between two horizontal straining beams 3.2 can be 5m~55m.
It being needed according further to actual engineering design, the quantity of the curved steel support 2.2 in this preference can be 3~8, with
Corresponding oblique steel cross support 2.3, oblique concrete filled steel tube limb leg 3.1, tower foundation 4 and steel bearing platform 2.4 corner steel pipe
The quantity of 2.4a and steel load-bearing side bar 2.4b may be 3~8 (items), i.e., each curved steel support 2.2 and steel bearing platform 2.4
A piece corner steel pipe 2.4a connection, each corner steel pipe 2.4a correspondence are connect with an oblique concrete filled steel tube limb leg 3.1, and every tiltedly
The correspondence of concrete filled steel tube limb leg 3.1 is connect with a tower foundation 4, each 2.3 correspondence of tiltedly steel cross support and steel bearing platform 2.4
A bar steel load-bearing side bar 2.4b and adjacent two oblique concrete filled steel tube limb legs 3.1 connect.
In addition, each tiltedly steel cross support 2.3 therein can be made of the oblique steel pipe of two settings that intersect or
It is made of the oblique girder steel of two settings that intersect, in practical applications, can need to be arranged to different intersection branch according to different
Support form, as long as the cross support meets supporting role, therefore non-limiting structure pattern in the present invention.
In addition, in practical applications, the first flange 5 at every section of oblique steel pipe concrete pipe both ends is arranged in away from its phase adjacency pair
At the 3.2 top about 1m of horizontal straining beam answered.
The specific implementation process of novel fan pylon structure provided in this embodiment is:
(1) four oblique arrangements of concrete filled steel tube limb leg 3.1 and section are first determined according to the design objective of specific Fan Equipment
Size determines the concrete strength of perfusion, determines the height and size of top clean steel tower segments 1, determines the ruler of tower foundation 4
It is very little；
(2) corresponding tower foundation design drawing and component parts manuscript are completed, the tower foundation 5 at scene is completed at the same time
The embedded work of constructing operation and corresponding basic built-in fitting；
(3) in factory, steel pipe used in clean steel tower segments 1 is divided into multistage by mono- section of 3m~45m of standard, by every
Steel pipe used in oblique concrete filled steel tube limb leg 3.1 is divided into multistage by mono- section of 5m~55m of standard, and at the both ends of every section of steel pipe
It is corresponding to weld upper corresponding flange or flange or steel corbel, and complete the connection of 3.2 node of horizontal straining beam in corresponding lengths of steel pipes；
(4) in factory or building-site completes the concrete of every corresponding lengths of steel pipes of oblique concrete filled steel tube limb leg 3.1
Perfusion and maintenance operations；
(5) pass through mass transit vehicle for each component conveying completed in factory to building-site；
(6) when the steel tube concrete soil section 3 of transport to building-site is the filling concrete completed in factory and maintenance behaviour
When the oblique concrete filled steel tube limb 3.1 corresponding lengths of steel pipes of leg made, then in building-site, only need first respectively by four oblique steel tube concretes
The concrete filled steel tube pipeline section of native 3.1 lowermost end of limb leg respectively the built-in fitting in tower foundation 4 corresponding with being embedded in pass through it is pre-buried
It is bolted fixation, remaining concrete filled steel tube pipeline section of four oblique concrete filled steel tube limb legs 3.1 is then passed through into flange and height again
Strength bolt is sequentially connected fixation from the bottom to top, finally clean steel tower segments 1 are passed through again be arranged in its bottom end changeover portion 2 it is corresponding with
The top of four oblique concrete filled steel tube limb legs 3.1 is connected and fixed by flange and high-strength bolt；
(7) when the steel tube concrete soil section 3 of transport to building-site be without passing through the oblique of filling concrete and maintenance operations
When concrete filled steel tube limb 3.1 corresponding lengths of steel pipes of leg, then in building-site, need first respectively by four oblique concrete filled steel tube limb legs
Built-in fitting of the lengths of steel pipes of 3.1 lowermost ends respectively in tower foundation corresponding with being embedded in is connected and fixed by pre-embedded bolt, is connect
Again by remaining concrete filled steel tube pipeline section of four oblique concrete filled steel tube limb legs 3.1 by flange and high-strength bolt from the bottom to top according to
It is secondary to be connected and fixed, filling concrete then is carried out to the hollow steel pipe of the oblique concrete filled steel tube limb leg 3.1 fixed and conserves behaviour
Make, four oblique steel pipes that finally clean steel tower segments 1 are corresponded to concrete has been perfused by the way that the changeover portion 2 of its bottom end is arranged in again
The top of concrete limb leg 3.1 is by flange and is bolted fixation.
Finally illustrate, the above description is only the embodiments of the present invention, is not intended to limit the patent of the utility model
Range, equivalent structure or equivalent flow shift made by using the description of the utility model and the drawings, or directly or
Other related technical areas are used in indirectly, are also included in the patent protection scope of the utility model.
Claims (10)
1. a kind of novel fan pylon structure, comprising clean steel tower segments (1), steel tube concrete soil section (3) and tower foundation (4),
It is characterized in that: being additionally provided with a changeover portion (2), the mistake between the clean steel tower segments (1) and steel tube concrete soil section (3)
It crosses section (2) upper end and is fixed with the clean steel tower segments (1) by flanged joint, changeover portion (2) lower end and the steel pipe are mixed
Solidifying soil section (3) upper end is fixed by flanged joint, and steel tube concrete soil section (3) lower end and the tower foundation (4) pass through in advance
Embedded part fixed is fixed.
2. novel fan pylon structure according to claim 1, it is characterised in that: the clean steel tower segments (1) are by one
Or multiple clean steel cylinder compositions, when the clean steel tower segments (1) are made of multiple clean steel cylinders, between the two neighboring clean steel cylinder
It is fixed by flanged joint, and the length of each clean steel cylinder is 3m~45m.
3. novel fan pylon structure according to claim 1, it is characterised in that: the changeover portion (2) includes a mistake
Cross steel cylinder (2.1), several curved steel supports (2.2), several oblique steel cross supports (2.3) and a steel bearing platform (2.4)；
Transition steel cylinder (2.1) upper end is fixed with clean steel tower segments (1) bottom by flanged joint, the transition steel cylinder
(2.1) fixation is bolted at the top of lower end and the steel bearing platform (2.4), steel bearing platform (2.4) bottom is fixed on
Steel tube concrete soil section (3) top；
Several curved steel supports (2.2) are symmetrical arranged along the excircle of the transition steel cylinder (2.1), and every described oblique
The corresponding excircle with the transition steel cylinder (2.1) in bracing members (2.2) upper end is bolted fixation, the every curved steel support
(2.2) lower end, which is corresponded to, is connected and fixed with the steel bearing platform (2.4) by first flange (5), several described oblique steel are handed over
Fork support (2.3) is symmetrical arranged along the periphery of the steel bearing platform (2.4), and each tiltedly steel cross support (2.3) upper end is equal
Corresponding to be connected and fixed with the steel bearing platform (2.4) by upper junction plate (11), each tiltedly steel cross support (2.3) lower end is right
It should be connected and fixed with the steel tube concrete soil section (3) by lower connecting plate (12).
4. novel fan pylon structure according to claim 3, it is characterised in that: the steel tube concrete soil section (3) includes
Several oblique concrete filled steel tube limb legs (3.1) and setting are several between adjacent two oblique concrete filled steel tube limb legs (3.1)
The horizontal straining beam of root (3.2)；
The corresponding corner steel with the steel bearing platform (2.4) in the top of every oblique concrete filled steel tube limb leg (3.1)
Pipe (2.4a) is bolted by second flange (6), and the bottom of every oblique concrete filled steel tube limb leg (3.1) corresponds to and one
A tower foundation (4) is connected and fixed by built-in fitting；
The both ends of the every horizontal straining beam (3.2) pass through the 4th flange (8) correspondence and adjacent two bars of oblique steel pipes respectively
First steel corbel (3.3) that concrete limb leg (3.1) is equipped with is bolted.
5. novel fan pylon structure according to claim 4, it is characterised in that: the steel bearing platform (2.4) is if include
A dry corner steel pipe (2.4a), several bar steel load-bearing side bars (2.4b), several bar steel load-bearing central sills (2.4c) and by several
Arc beam section splices the flange cylinder (2.4d) surrounded；
The corresponding bottom with a curved steel support (2.2) in the upper end of each corner steel pipe (2.4a) passes through first flange
(5) it is bolted, the corresponding top with an oblique concrete filled steel tube limb leg (3.1) in the lower end of each corner steel pipe (2.4a)
Portion is bolted by second flange (6)；
The both ends of every steel load-bearing side bar (2.4b) are respectively corresponded to be equipped with two adjacent corner steel pipes (2.4a)
The second steel corbel (2.4e) be bolted by the 5th flange (9)；
The both ends of every steel load-bearing central sill (2.4c) are respectively corresponded to be connected with two diagonal corner steel pipe (2.4a) bolts
It connects；
Each arc beam section correspondence is set on a steel load-bearing central sill (2.4c), and between two neighboring arc beam section
It is bolted by the 6th flange (10).
6. novel fan pylon structure according to claim 5, it is characterised in that: every oblique concrete filled steel tube limb leg
(3.1) include the oblique steel pipe concrete pipe of several segments, pass through a third flange (7) between adjacent two sections oblique steel pipe concrete pipes
It is connected and fixed.
7. novel fan pylon structure according to claim 4, it is characterised in that: be arranged in adjacent two oblique steel tube concretes
Several horizontal straining beams (3.2) between native limb leg (3.1) are at equal intervals and length is incremented by setting from the bottom to top.
8. novel fan pylon structure according to claim 6, it is characterised in that: every section of oblique steel pipe concrete pipe is
Concrete filled steel tube or centrifugal concrete hollow steel pipe structure, and the length of every section of oblique steel pipe concrete pipe be 5m~
55m。
9. novel fan pylon structure according to claim 7, it is characterised in that: the every horizontal girder steel (3.2) is
Steel tube concrete beam or open circles steel tubular beam or H profile steel beam, between adjacent two oblique concrete filled steel tube limb legs (3.1) per adjacent
Spacing between two horizontal straining beams (3.2) is 5m~55m.
10. according to novel fan pylon structure described in claim 4~9 any one, it is characterised in that: the curved steel support
(2.2) quantity is 3~8；
The quantity of the oblique steel cross support (2.3) is 3~8；
The quantity of the oblique concrete filled steel tube limb leg (3.1) is 3~8；
The quantity of the tower foundation (4) is 3~8.
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| CN201821591455.5U CN208778145U (en) | 2018-09-28 | 2018-09-28 | A kind of novel fan pylon structure |
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| CN201821591455.5U CN208778145U (en) | 2018-09-28 | 2018-09-28 | A kind of novel fan pylon structure |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102019218358A1 (en) * | 2019-11-27 | 2021-05-27 | Thyssenkrupp Steel Europe Ag | Lattice structure for a tower of a wind turbine and tower of a wind turbine |
| DE102019218687A1 (en) * | 2019-12-02 | 2021-06-02 | Thyssenkrupp Steel Europe Ag | Transition piece for a tower of a wind turbine and tower of a wind turbine |
| WO2023097991A1 (en) * | 2022-03-02 | 2023-06-08 | 武汉釜硕新能源科技有限公司 | Novel wind power generation tower and construction method therefor |
-
2018
- 2018-09-28 CN CN201821591455.5U patent/CN208778145U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102019218358A1 (en) * | 2019-11-27 | 2021-05-27 | Thyssenkrupp Steel Europe Ag | Lattice structure for a tower of a wind turbine and tower of a wind turbine |
| DE102019218687A1 (en) * | 2019-12-02 | 2021-06-02 | Thyssenkrupp Steel Europe Ag | Transition piece for a tower of a wind turbine and tower of a wind turbine |
| WO2023097991A1 (en) * | 2022-03-02 | 2023-06-08 | 武汉釜硕新能源科技有限公司 | Novel wind power generation tower and construction method therefor |
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