CN206770121U - A kind of large diameter combined pylon - Google Patents
A kind of large diameter combined pylon Download PDFInfo
- Publication number
- CN206770121U CN206770121U CN201720575127.5U CN201720575127U CN206770121U CN 206770121 U CN206770121 U CN 206770121U CN 201720575127 U CN201720575127 U CN 201720575127U CN 206770121 U CN206770121 U CN 206770121U
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- CN
- China
- Prior art keywords
- burst
- pylon
- tower
- attachment means
- large diameter
- 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
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
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- Wind Motors (AREA)
Abstract
The utility model belongs to technical field of wind power generation, and in particular to a kind of large diameter combined pylon.The large diameter combined pylon and wind power generating set, including tower section, burst and attachment means, the tower section is spliced by multiple bursts by attachment means, burst is made up of multiple tower sections and horizontal flange, and it is planar structure that tower section, which includes arc section and two changeover portions, changeover portion, facilitate the connection between different bursts, each burst is provided with uniform sets of vias at changeover portion, and multiple tower sections are assembled into pylon by horizontal flange and fastener, and have at least one reinforcing plate in burst seam crossing.Its advantage is：A kind of large diameter combined pylon of the utility model realizes the processing and manufacturing of major diameter pylon and its accessible transport, so as to improve pylon bearing capacity and its stability, reduces tower weight, reduces freight.
Description
Technical field
The utility model belongs to technical field of wind power generation, and in particular to a kind of large diameter combined pylon.
Background technology
As single-machine capacity increases, wind power plant is developed to low wind speed region and extends and high altitude wind energy is utilized urgent
Property, the design height of tower barrel of wind generating set gradually increases, and then considers the factors such as tower carrying, stability, weight, pylon
Diameter also increases therewith, it is therefore desirable to considers to arrange tower subdivision disclosure satisfy that lifting and movement requirement, reduce traffic expense
With.
The part that patent CN1759242B pylon hypomeres are difficult to transport is divided into some longitudinal lamellar bodies, each lamellar body have longitudinal direction and
Horizontal flange, for being connected between lamellar body between connection or tower section, each flange is connected with, and has backing plate between longitudinal flange（Part in figure
9）, the sealing of seam crossing packing matcrial.In manufacture, a cylinder is first processed into, is then cut into valve.The patent tool laterally with
Two flanges in longitudinal direction, higher is required to the perpendicularity of two flanges, processing and manufacturing difficulty is larger.
Partly overlap, burst inside tower section, join end to end between each longitudinal burst between patent CN101360878B tower sections,
Using bolt connection, there are two kinds of embodiments of circular tower ring and polygon tower ring, program processing, installation are complicated.
Patent CN101328864B towers are polygonized structure, have horizontal flange；Single hop tower burst is plank frame,
Bolt connection is used with similar angle steel adaptor between each polygonal panel, bolt number is more used in the program, assembly difficulty compared with
Greatly.
Patent CN101970776B towers longitudinal direction lamellar body is formed by steel plate bending, and tower cross section is polygon, is led between lamellar body
The flange bolt connection of bending is crossed, passes through overlapping side bolt connection between tower section.
Patent CN102606416A towers are that section is circular, and longitudinal flange uses the connecting plate with middle block to press from both sides
Tightly, there are two kinds of connected modes of flange and overlap joint between tower section.
Patent US2008256892 gives several connected modes of tower longitudinal direction burst, but does not account for horizontal cross-section
Form, also without the type of attachment illustrated between each tower section.
CN205445908U and CN205423079U provides a kind of tower of longitudinal slice structure, and each burst combines punishment
There is shellfish wedge shape and bathtub construction, clamping part also to have lozenges with matching and bathtub construction.The patent is not said
Form processing between bright each tower section, and the program is higher to required precision, is not easy to produce and process.
Utility model content
A kind of the defects of the utility model is in order to make up prior art, there is provided large diameter combined pylon.
The utility model is achieved by the following technical solution：
A kind of large diameter combined pylon, including tower section, burst and attachment means, the tower section pass through company by multiple bursts
Connection device is spliced, and burst is made up of multiple tower sections and horizontal flange, and tower section includes arc section and two changeover portions, changeover portion
For planar structure, facilitate the connection between different bursts, each burst is provided with uniform sets of vias at changeover portion, and multiple tower sections are led to
Cross horizontal flange and fastener is assembled into pylon, and there is at least one reinforcing plate in burst seam crossing.
Further, the attachment means include connecting plate, clamp nut and fastening bolt, and the junction of two bursts is located at two
Between connecting plate, fastening bolt passes through two connecting plates and burst, and is fastened by clamp nut.
Further, the attachment means include connecting plate, clamp nut and fastening bolt, and the junction of two bursts is located at two
Between connecting plate, fastening bolt passes through two connecting plates and burst, is fastened by the screw thread group hole on the connecting plate of side.
Further, the attachment means include connecting plate, clamp nut and fastening bolt, and the side of two burst junctions is set
There is connecting plate, fastening bolt passes through burst and connecting plate, is fastened by the screw thread group hole on connecting plate.
The beneficial effects of the utility model are：A kind of large diameter combined pylon of the utility model realizes major diameter pylon
Processing and manufacturing and its accessible transport, so as to improve pylon bearing capacity and its stability, tower weight is reduced, reduces traffic expense
With.
Brief description of the drawings
The utility model is further described below in conjunction with the accompanying drawings.
Accompanying drawing 1 is tower section structural representation；
Accompanying drawing 2 is tower section cross section structure figure；
Accompanying drawing 3 is slice structure schematic diagram；
Accompanying drawing 4 is the structural representation of burst attachment means embodiment one；
Accompanying drawing 5 is the structural representation of burst attachment means embodiment two；
Accompanying drawing 6 is the structural representation of burst attachment means embodiment three；
Accompanying drawing 7 is tower section attachment structure embodiment；
Accompanying drawing 8 is the detailed view at I in Fig. 7.
In figure, 1 tower section, 2 bursts, 2.1 tower sections, 2.1.1 arc sections, 2.1.2 changeover portions, 2.2 horizontal flanges, 2.3 through holes
Group, 3 attachment means, 3.1 connecting plates, 3.2 clamp nuts, 3.3 fastening bolts, 4 reinforcing plates.
Embodiment
The utility model is further described with reference to embodiment.
Embodiment 1
Accompanying drawing 1,2,3,4,7,8 is a kind of specific embodiment of the present utility model.A kind of major diameter combination of the utility model
Formula pylon, including tower section 1, burst 2 and attachment means 3, the tower section 1 are spliced by multiple bursts 2 by attachment means 3,
Burst 2 is made up of multiple tower sections 2.1 and horizontal flange 2.2, and tower section 2.1 includes arc section 2.1.1 and two changeover portion 2.1.2,
Changeover portion 2.1.2 is planar structure, facilitates the connection between different bursts 2, and each burst 2 is provided with uniformly at changeover portion 2.1.2
Sets of vias 2.3, multiple tower sections 1 are assembled into pylon by horizontal flange 2.2 and fastener, and have extremely in the seam crossing of burst 2
A few reinforcing plate 3.4.
Further, the attachment means 3 include connecting plate 3.1, clamp nut 3.2 and fastening bolt 3.3, two bursts 2
Between two connecting plates 3.1, fastening bolt 3.3 passes through two connecting plates 3.1 and burst 2, and passes through clamp nut 3.2 for junction
Fastening.
Embodiment 2
Accompanying drawing 1,2,3,5,7,8 is a kind of specific embodiment of the present utility model.A kind of major diameter combination of the utility model
Formula pylon, including tower section 1, burst 2 and attachment means 3, the tower section 1 are spliced by multiple bursts 2 by attachment means 3,
Burst 2 is made up of multiple tower sections 2.1 and horizontal flange 2.2, and tower section 2.1 includes arc section 2.1.1 and two changeover portion 2.1.2,
Changeover portion 2.1.2 is planar structure, facilitates the connection between different bursts 2, and each burst 2 is provided with uniformly at changeover portion 2.1.2
Sets of vias 2.3, multiple tower sections 1 are assembled into pylon by horizontal flange 2.2 and fastener, and have extremely in the seam crossing of burst 2
A few reinforcing plate 3.4.
Further, the attachment means 3 include connecting plate 3.1, clamp nut 3.2 and fastening bolt 3.3, two bursts 2
Between two connecting plates 3.1, fastening bolt 3.3 passes through two connecting plates 3.1 and burst 2, passes through the connecting plate of side for junction
Screw thread group hole on 3.1 is fastened.
Embodiment 3
Accompanying drawing 1,2,3,6,7,8 is a kind of specific embodiment of the present utility model.A kind of major diameter combination of the utility model
Formula pylon, including tower section 1, burst 2 and attachment means 3, the tower section 1 are spliced by multiple bursts 2 by attachment means 3,
Burst 2 is made up of multiple tower sections 2.1 and horizontal flange 2.2, and tower section 2.1 includes arc section 2.1.1 and two changeover portion 2.1.2,
Changeover portion 2.1.2 is planar structure, facilitates the connection between different bursts 2, and each burst 2 is provided with uniformly at changeover portion 2.1.2
Sets of vias 2.3, multiple tower sections 1 are assembled into pylon by horizontal flange 2.2 and fastener, and have extremely in the seam crossing of burst 2
A few reinforcing plate 3.4.
Further, the attachment means 3 include connecting plate 3.1, clamp nut 3.2 and fastening bolt 3.3, and two bursts 2 connect
The side for meeting place is provided with connecting plate 3.1, and fastening bolt 3.3 passes through burst 2 and connecting plate 3.1, passes through the screw thread on connecting plate 3.1
Group hole is fastened.
The utility model is not limited to above-mentioned embodiment, and anyone should learn what is made under enlightenment of the present utility model
There is same or like technical scheme with the utility model, each fall within the scope of protection of the utility model.
Technology that the utility model is not described in detail, shape, construction part are known technology.
Claims (4)
1. a kind of large diameter combined pylon, including tower section, burst and attachment means, it is characterised in that the tower section is by multiple
Burst is spliced by attachment means, and burst is made up of multiple tower sections and horizontal flange, and tower section includes arc section and two mistakes
Section is crossed, changeover portion is planar structure, facilitates the connection between different bursts, and each burst is provided with uniform through hole at changeover portion
Group, multiple tower sections are assembled into pylon by horizontal flange and fastener, and have at least one reinforcing plate in burst seam crossing.
2. a kind of large diameter combined pylon according to claim 1, it is characterized in that：The attachment means include connection
Plate, clamp nut and fastening bolt, between two connecting plates, fastening bolt is through two connecting plates and divides for the junction of two bursts
Piece, and fastened by clamp nut.
3. a kind of large diameter combined pylon according to claim 1, it is characterized in that：The attachment means include connection
Plate, clamp nut and fastening bolt, between two connecting plates, fastening bolt is through two connecting plates and divides for the junction of two bursts
Piece, fastened by the screw thread group hole on the connecting plate of side.
4. a kind of large diameter combined pylon according to claim 1, it is characterized in that：The attachment means include connection
Plate, clamp nut and fastening bolt, the side of two burst junctions are provided with connecting plate, and fastening bolt passes through burst and connecting plate,
Fastened by the screw thread group hole on connecting plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720575127.5U CN206770121U (en) | 2017-05-23 | 2017-05-23 | A kind of large diameter combined pylon |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720575127.5U CN206770121U (en) | 2017-05-23 | 2017-05-23 | A kind of large diameter combined pylon |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206770121U true CN206770121U (en) | 2017-12-19 |
Family
ID=60641749
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720575127.5U Active CN206770121U (en) | 2017-05-23 | 2017-05-23 | A kind of large diameter combined pylon |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206770121U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106988966A (en) * | 2017-05-23 | 2017-07-28 | 北京三力新能科技有限公司 | A kind of large diameter combined pylon |
-
2017
- 2017-05-23 CN CN201720575127.5U patent/CN206770121U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106988966A (en) * | 2017-05-23 | 2017-07-28 | 北京三力新能科技有限公司 | A kind of large diameter combined pylon |
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