CN107288822A - A kind of bindiny mechanism for combining pylon - Google Patents
A kind of bindiny mechanism for combining pylon Download PDFInfo
- Publication number
- CN107288822A CN107288822A CN201710693778.9A CN201710693778A CN107288822A CN 107288822 A CN107288822 A CN 107288822A CN 201710693778 A CN201710693778 A CN 201710693778A CN 107288822 A CN107288822 A CN 107288822A
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- China
- Prior art keywords
- ring flange
- prestressing tendon
- bindiny mechanism
- concrete
- concrete 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.)
- Pending
Links
- 230000007246 mechanism Effects 0.000 title claims abstract description 21
- 210000002435 tendon Anatomy 0.000 claims abstract description 60
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 50
- 239000010959 steel Substances 0.000 claims abstract description 50
- 238000000034 method Methods 0.000 claims description 6
- 230000008569 process Effects 0.000 claims description 3
- 238000005266 casting Methods 0.000 claims description 2
- 238000010276 construction Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 230000015271 coagulation Effects 0.000 description 2
- 238000005345 coagulation Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 240000002853 Nelumbo nucifera Species 0.000 description 1
- 235000006508 Nelumbo nucifera Nutrition 0.000 description 1
- 235000006510 Nelumbo pentapetala Nutrition 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 238000004873 anchoring Methods 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000012790 confirmation Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000005242 forging Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03D—WIND MOTORS
- F03D13/00—Assembly, mounting or commissioning of wind motors; Arrangements specially adapted for transporting wind motor components
- F03D13/20—Arrangements for mounting or supporting wind motors; Masts or towers for wind motors
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Reinforcement Elements For Buildings (AREA)
Abstract
The embodiment of the present invention provides a kind of bindiny mechanism for combining pylon, it is characterised in that including：Steel tower tube, concrete tower, embedded board, stiffening device and prestressing tendon fixing device and ring flange, the ring flange include annular body, and the annular body is provided with N number of longitudinal hole, and N number of longitudinal hole is along the circumferentially disposed of the annular body；Provided with the prestressing tendon being adapted with the longitudinal hole of ring flange in the concrete tower, the prestressing tendon passes through the concrete tower, and the distal end of the prestressing tendon is stretched out with through the longitudinal hole of the ring flange from the top of the concrete tower；The prestressing tendon is evenly arranged and mounting flange around the cylinder of concrete tower；Characterized in that, the upper surface of the ring flange is provided with circular groove to house the prestressing tendon fixing device at the top of longitudinal hole, the prestressing tendon through the ring flange and concrete tower is fixed by prestressing tendon fixing device.
Description
Technical field
The present invention relates to field of mechanical technique, and in particular to a kind of bindiny mechanism of combination pylon.
Background technology
China is world energy sources production and consumption big country, pays much attention to energy Transformation Development problem all the time.Clean at present low
Carbon, innovation and development, intelligent sharing have turned into the direction that the energy makes the transition, but production of energy and consumption revolution be it is one long-term, complicated,
Difficult task, will also continue many-sided problem such as solution technology, economy, policy.
Under new energy background, wind-powered electricity generation is an important and crucial industry.Wind-power electricity generation need by wind-driven generator Lai
Realize, wind-driven generator is the equipment for converting wind energy into electric energy.Pylon is the main support structure of wind-driven generator, to support
Cabin, impeller and the wheel hub on top；Meanwhile, pylon bottom is connected with basis, and deadweight and various loads are passed into basis.
The pylon of existing wind power system is steel construction, and basis is made up of concrete；Have not between the part of two unlike materials
Same physical characteristic, causes both joint portions easily to produce and releases.
The content of the invention
For illusive problem, the embodiment of the present invention are fixed between concrete foundation and steelwork tower truss in the prior art
The technical problem to be solved is to propose a kind of processing side for good, the highly efficient and simple in construction kitchen garbage of effect that is connected
Method, at least part of solution problems of the prior art.
In order to solve the above problems, the embodiment of the present invention proposes a kind of bindiny mechanism for combining pylon, it is characterised in that
Including：Steel tower tube, concrete tower, embedded board, stiffening device and prestressing tendon fixing device and ring flange, the ring flange bag
Annular body is included, the annular body is provided with N number of longitudinal hole, circumference of the N number of longitudinal hole along the annular body
Set；Provided with the prestressing tendon being adapted with the longitudinal hole of ring flange in the concrete tower, the prestressing tendon is passed through
The concrete tower, and the distal end of the prestressing tendon stretched out with through the ring flange from the top of the concrete tower
Longitudinal hole；The prestressing tendon is evenly arranged and mounting flange around the cylinder of concrete tower；
Characterized in that, the upper surface of the ring flange is described pre- to house provided with circular groove at the top of longitudinal hole
Stress beam fixing device, will be carried out by prestressing tendon fixing device through the ring flange and the prestressing tendon of concrete tower
It is fixed.
It is preferred that, the stiffening device is ribs, and it is arranged between two adjacent longitudinal holes, along steel tower tube ring
To being equally spaced, and the ribs is tabular, and its one side is connected in steel tower tube, and another side is connected to annular body roof
On.
It is preferred that, the ribs is trapezoidal, triangle or circular arc.
It is preferred that, the embedded board is arranged between ring flange and concrete tower；It is embedded in the concrete tower
Top；Wherein described embedded board is provided with the through hole being adapted with the shape of the longitudinal hole of ring flange and position so as in advance should
Power beam is passed through.
It is preferred that, the embedded board is steel plate.
It is preferred that, the prestressing tendon fixing device includes：Standard anchor slab and wedge-shaped steel plate washer, the wedge-shaped steel plate washer position
In standard anchor slab bottom, circular groove is processed at the top of ring flange and places standard anchor slab and wedge-shaped steel plate washer；Wedge-shaped steel plate washer is
Annular, and it is more than the thickness towards ring flange periphery side towards the thickness of the ring flange center side.
It is preferred that, the prestressing tendon fixing device includes：Standard anchor slab, processes the circle with gradient at the top of ring flange
Groove places standard anchor slab, and the axis of the circular groove with gradient is overlapped with prestressing tendon.
It is preferred that, the prestressing tendon fixing device includes：Abnormity band slope anchor slab, processes circle at the top of the ring flange
Connected in star places described, and the abnormity is more than towards ring flange with slope anchor slab towards the thickness of the ring flange center side
The thickness of periphery side.
It is preferred that, in addition in concrete foundation, the concrete tower is arranged in the concrete foundation, is being poured
Just according to the position of N number of longitudinal hole on ring flange, pre- embedded prestressing tendon during concrete foundation.
It is preferred that, it is provided with indulging away from the annular body direction on the center inner wall of the annular body of the ring flange
To the flange of extension to form steel tower tube.
The above-mentioned technical proposal of the present invention has the beneficial effect that：Above-mentioned technical proposal proposes a kind of company for combining pylon
Connection mechanism, it has advantages below：
1. more rational structure is employed, the flange thickness that effectively reduction is processed using forging technology, the system of having saved
Cause this；
2. adding the lateral rigidity of steel cylinder bottom, concrete and the lateral rigid ratio at steel connecting node are reduced, is carried
Wind resistance, anti-seismic performance at high connecting node；
3. the load that steel cylinder wall is transmitted uniformly passes to ring flange by floor of putting more energy into, Path of Force Transfer is clearly reliable,
The security performance at node is improved, the local pressure to lower concrete material is also reduced, stress is more reasonable；
4. prestressing tendon, which applies precompression, pushes down ring flange, on the one hand ring flange connects steel cylinder side wall by ribbing, another
Face connects steel cylinder bottom by circumferential welded seam, enhances switching performance of the ring flange to steel tower tube, improves safety stock, reduces
The risk of connecting node weakness.
Brief description of the drawings
Fig. 1 is the top view of the bindiny mechanism of the combination pylon of the embodiment of the present invention；
Fig. 2 is longitudinal cross section structure diagram of bindiny mechanism's first embodiment of the combination pylon of the embodiment of the present invention；
Fig. 3 is longitudinal cross section structure diagram of bindiny mechanism's second embodiment of the combination pylon of the embodiment of the present invention；
Fig. 4 is longitudinal cross section structure diagram of bindiny mechanism's 3rd embodiment of the combination pylon of the embodiment of the present invention.
Embodiment
To make the technical problem to be solved in the present invention, technical scheme and advantage clearer, below in conjunction with accompanying drawing and tool
Body embodiment is described in detail.
As depicted in figs. 1 and 2, the bindiny mechanism for the combination pylon that the embodiment of the present invention is proposed includes：Ring flange and mixed
Solidifying earth foundation, the ring flange includes annular body, and the annular body is provided with N number of longitudinal hole 8, and N number of longitudinal direction leads to
Hole 8 is circumferentially disposed along the annular body；Also include the concrete tower 6 being arranged in concrete foundation, the concrete
Tower 6 is provided with the prestressing tendon 5 being adapted with the longitudinal hole 8 of ring flange, and the prestressing tendon 5 is cast in the concrete
In tower 6, and the distal end of the prestressing tendon 5 is stretched out from the top of the concrete tower 6；Also include anchor slab 2 and oblique steel pad
Piece 3, the distal end of the prestressing tendon 5 passes through the longitudinal hole 8 of the ring flange, and will be described by anchor slab 2 and oblique steel plate washer 3
Ring flange and the prestressing tendon 5 of concrete tower 6 are fixed together；
The upper surface of wherein described ring flange is provided with annular groove to house the oblique steel in the periphery at the top of longitudinal hole 8
Pad 3 and anchor slab 2；Wherein described oblique steel plate washer 3 is annular, and it is more than direction towards the thickness of the ring flange center side
The thickness of ring flange periphery side.
As shown in Figure 2, the anchor slab 2 is cylinder, and the upper surface of the ring flange is inserted in the bottom of the anchor slab 2
In the annular groove that the periphery at the top of longitudinal hole 8 is formed.
As shown in Figure 2, it is provided with the center inner wall of the annular body of the ring flange away from the annular body
The flange of direction Longitudinal extending is to form steel tower tube 7.
As depicted in figs. 1 and 2, in addition to ribs 1, the ribs be arranged at two adjacent longitudinal holes 8 it
Between, and the ribs 1 is tabular, and its side is connected in steel tower tube 7, and bottom is connected on annular body roof and towards remote
Direction from the annular body extends.
As shown in Figure 2, billet 4 is provided between the ring flange and concrete tower 6；The billet 4 is embedded in institute
State the top of concrete tower 6；Wherein described billet 4 is provided with and mutually fitted with the shape of the longitudinal hole 8 of ring flange and position
The through hole matched somebody with somebody is so that prestressing tendon 5 is passed through.
So when casting concrete is basic just according to the position of N number of longitudinal hole 8 on ring flange, pre- embedded prestressing force
Beam 5；Prestressing tendon 5 provides sufficiently large support force after being fixed in ring flange in concrete foundation.It is mixed having poured
After solidifying earth foundation, it is possible to assembly flange disk：Ring flange corresponding is socketed in prestressing tendon according to the position of longitudinal hole 8
On 5, then assemble oblique steel plate washer 3, the oblique steel plate washer 3 its be more than towards the thickness of the ring flange center side towards ring flange
The thickness of periphery side.Then prestressing tendon 5 and ring flange are integrally fixed by anchor slab 2 again.Prestressing tendon 5 and oblique steel pad
Piece 3 coordinates, and can be very good to realize prestressed effect, improves the stability and robustness of connection.Wherein, per beam prestressing tendon
5 can calculate confirmation cross-sectional sizes previously according to load.Such scheme adds the lateral rigidity of steel cylinder bottom, reduces coagulation
Soil and the lateral rigid ratio at steel connecting node, improve wind resistance at connecting node, anti-seismic performance.The lotus that steel cylinder wall is transmitted
Load uniformly passes to ring flange by floor of putting more energy into, and Path of Force Transfer is clearly reliable, improves the security performance at node, also drops
The low local pressure to lower concrete material, stress is more reasonable.Prestressing tendon 5 applies precompression and pushes down ring flange, method
On the one hand blue disk connects the side wall of steel tower tube 7 by ribs 1, and another side connects the bottom of steel tower tube 7 by circumferential welded seam, enhanced
Ring flange improves safety stock to the switching performance of steel tower tube 7, reduces the risk of connecting node weakness.Wherein, coagulation
The contact position of earth foundation and the flange in the bottom of steel tower tube 7 sets up billet 4, and billet 4 is embedded in the top of concrete tower 6；
One is advantageous for compression diffusion, reduces the compression of top of concrete, and the local compression for improving bottom concrete tower 6 is held
Carry power；Secondly the surface smoothness of billet 4 more easily reachs the index request at this connecting node；Thirdly billet 4 and top
Ring flange between the rubbing surface that is formed by prestressing force have accurate specification as defined in coefficient of friction, possess strict calculating according to
According to.
Ring flange and steel tower tube 7 are provided with the ribs 1 being arranged circumferentially, and ribs 1 is equally spaced along the ring of steel tower tube 7,
Size is determined by specific load and detailing requiments, as depicted in figs. 1 and 2, a branch of prestressing tendon is placed between each two ribs 1
5, the prestressing tendon 5 is evenly arranged around the cylinder of concrete tower 6, mounting flange, is calculated per beam prestressing tendon by load
Confirm section size.
Wherein, connected between anchor slab 2 and ring flange upper surface using a kind of following mode：Special-shaped slope anchor slab, or wedge
Shape steel plate washer, or the circular caulking groove ring flange with gradient.Further explanation enters as follows, and accompanying drawing 2 shows prestressing tendon of the present invention
The first embodiment of stiffening device, the prestressing tendon fixing device includes：Standard anchor slab and wedge-shaped steel plate washer, the wedge
Shape steel plate washer is located at standard anchor slab bottom, and circular groove is processed at the top of ring flange and places standard anchor slab and wedge-shaped steel plate washer；Wedge
Shape steel plate washer is annular, and it is more than the thickness towards ring flange periphery side towards the thickness of the ring flange center side.
Accompanying drawing 3 shows second of embodiment of prestressing tendon stiffening device of the present invention, and the prestressing tendon fixing device includes：Standard
Anchor slab, the circular groove with gradient is processed at the top of ring flange and places standard anchor slab, the axis of the circular groove with gradient
Line is overlapped with prestressing tendon, and the circular groove is less than towards outside ring flange towards the depth of the ring flange center side
The depth of all sides.Accompanying drawing 4 shows the third embodiment of prestressing tendon stiffening device of the present invention, and the prestressing tendon is consolidated
Determining device includes：Abnormity band slope anchor slab, circular groove is processed at the top of the ring flange and places described, and the abnormity band is tiltedly
Slope anchor slab is more than the thickness towards ring flange periphery side towards the thickness of the ring flange center side.
It so may insure the straight line of prestressing tendon 5.To ensure that prestressing tendon is passed straight through not in concrete
With the mutual friction and Extrusion of concrete inside aperture side wall, prestressing tendon anchoring system anchor slab or abnormity band slope anchor slab is made, or
Wedge-shaped steel plate washer is set up under standard anchor slab, or the circular caulking groove with gradient is processed on ring flange top and places standard anchor slab；On
The use for stating mode is conducive to reducing prestressing frictional loss, improves effective prestress, saves material or improves safety stock；Have
Beneficial to the abrasion avoided between prestressing tendon and concrete under reciprocating load, durability and fatigue behaviour are improved；Favorably
In avoiding the construction stage from using curve pre-fabricated inner hole, difficulty of construction is reduced.
Described above is the preferred embodiment of the present invention, it is noted that for those skilled in the art
For, on the premise of principle of the present invention is not departed from, some improvements and modifications can also be made, these improvements and modifications
It should be regarded as protection scope of the present invention.
Claims (10)
1. a kind of bindiny mechanism for combining pylon, it is characterised in that including：Steel tower tube, concrete tower, embedded board strengthens dress
Put includes annular body with prestressing tendon fixing device and ring flange, the ring flange, and the annular body is provided with N number of longitudinal direction
Through hole, N number of longitudinal hole is along the circumferentially disposed of the annular body；It is provided with vertical with ring flange in the concrete tower
The prestressing tendon being adapted to through hole, the prestressing tendon pass through the concrete tower, and the prestressing tendon distal end from
The top of the concrete tower is stretched out with through the longitudinal hole of the ring flange；The prestressing tendon surrounds concrete tower
Cylinder be evenly arranged and mounting flange；
Characterized in that, the upper surface of the ring flange is provided with circular groove to house the prestressing force at the top of longitudinal hole
Beam fixing device, is consolidated the prestressing tendon through the ring flange and concrete tower by prestressing tendon fixing device
It is fixed.
2. the bindiny mechanism of combination pylon according to claim 1, it is characterised in that the stiffening device is ribs,
It is arranged between two adjacent longitudinal holes, is equally spaced along steel tower tube ring, and the ribs is tabular, one
While being connected in steel tower tube, another side is connected on annular body roof.
3. the bindiny mechanism of combination pylon according to claim 2, it is characterised in that the ribs is trapezoidal, triangle
Shape or circular arc.
4. the bindiny mechanism of combination pylon according to claim 1, it is characterised in that the embedded board is arranged on ring flange
Between concrete tower；It is embedded in the top of the concrete tower；Wherein described embedded board is provided with and ring flange
The through hole that the shape of longitudinal hole and position are adapted is so that prestressing tendon is passed through.
5. the bindiny mechanism of combination pylon according to claim 4, it is characterised in that the embedded board is steel plate.
6. the bindiny mechanism of combination pylon according to claim 1, it is characterised in that the prestressing tendon fixing device bag
Include：Standard anchor slab and wedge-shaped steel plate washer, the wedge-shaped steel plate washer are located at standard anchor slab bottom, process circular recessed at the top of ring flange
Groove places standard anchor slab and wedge-shaped steel plate washer；Wedge-shaped steel plate washer is annular, and it is towards the thickness of the ring flange center side
More than the thickness towards ring flange periphery side.
7. the bindiny mechanism of combination pylon according to claim 1, it is characterised in that the prestressing tendon fixing device bag
Include：Standard anchor slab, the circular groove with gradient is processed at the top of ring flange and places standard anchor slab, the circular groove with gradient
Axis and prestressing tendon overlap.
8. the bindiny mechanism of combination pylon according to claim 1, it is characterised in that the prestressing tendon fixing device bag
Include：Abnormity band slope anchor slab, circular groove is processed at the top of the ring flange and places described, and the abnormity band slope anchor slab court
It is more than the thickness towards ring flange periphery side to the thickness of the ring flange center side.
9. the bindiny mechanism of combination pylon according to claim 1, it is characterised in that also including in concrete foundation, institute
State concrete tower to be arranged in the concrete foundation, when casting concrete is basic just according to N number of longitudinal direction on ring flange
The position of through hole, pre- embedded prestressing tendon.
10. the bindiny mechanism of combination pylon according to claim 1, it is characterised in that the annular body of the ring flange
Center inner wall on the flange away from annular body direction Longitudinal extending is provided with to form steel tower tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710693778.9A CN107288822A (en) | 2017-08-14 | 2017-08-14 | A kind of bindiny mechanism for combining pylon |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710693778.9A CN107288822A (en) | 2017-08-14 | 2017-08-14 | A kind of bindiny mechanism for combining pylon |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107288822A true CN107288822A (en) | 2017-10-24 |
Family
ID=60107021
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710693778.9A Pending CN107288822A (en) | 2017-08-14 | 2017-08-14 | A kind of bindiny mechanism for combining pylon |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107288822A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108180117A (en) * | 2018-01-09 | 2018-06-19 | 重庆大学 | Anticorrosion offshore wind farm tower composite structure |
| CN113474527A (en) * | 2019-02-13 | 2021-10-01 | 乌本产权有限公司 | Hybrid tower segment, hybrid tower for a wind energy installation and method for producing the hybrid tower segment |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090000227A1 (en) * | 2007-06-28 | 2009-01-01 | Nordex Energy Gmbh | Wind energy plant tower |
| CN102235404A (en) * | 2010-04-29 | 2011-11-09 | 通用电气公司 | Concave-convex shapes on bolts and nuts to minimize bending |
| CN102859098A (en) * | 2009-12-23 | 2013-01-02 | 索列丹斯-弗莱西奈公司 | Tower having a pre-stressed concrete column and construction method |
| CN102966255A (en) * | 2012-11-23 | 2013-03-13 | 北京金风科创风电设备有限公司 | Connecting device for connecting concrete tower drum and steel tower drum |
| CN103225313A (en) * | 2013-04-23 | 2013-07-31 | 天津大学 | Connection flange for prestressed reinforced concrete composite foundation |
| CN104121155A (en) * | 2014-07-10 | 2014-10-29 | 中国电建集团西北勘测设计研究院有限公司 | Prestressed concrete and steel combined tower on which self-support wind generator set can be assembled and anchoring method of prestressed concrete and steel combined tower |
| CN205779489U (en) * | 2016-04-05 | 2016-12-07 | 大唐湖北新能源有限公司 | A kind of connector of steel and concrete structure blower fan tower barrel |
| CN207161264U (en) * | 2017-08-14 | 2018-03-30 | 北京中建建筑科学研究院有限公司 | A kind of bindiny mechanism for combining pylon |
-
2017
- 2017-08-14 CN CN201710693778.9A patent/CN107288822A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090000227A1 (en) * | 2007-06-28 | 2009-01-01 | Nordex Energy Gmbh | Wind energy plant tower |
| CN102859098A (en) * | 2009-12-23 | 2013-01-02 | 索列丹斯-弗莱西奈公司 | Tower having a pre-stressed concrete column and construction method |
| CN102235404A (en) * | 2010-04-29 | 2011-11-09 | 通用电气公司 | Concave-convex shapes on bolts and nuts to minimize bending |
| CN102966255A (en) * | 2012-11-23 | 2013-03-13 | 北京金风科创风电设备有限公司 | Connecting device for connecting concrete tower drum and steel tower drum |
| CN103225313A (en) * | 2013-04-23 | 2013-07-31 | 天津大学 | Connection flange for prestressed reinforced concrete composite foundation |
| CN104121155A (en) * | 2014-07-10 | 2014-10-29 | 中国电建集团西北勘测设计研究院有限公司 | Prestressed concrete and steel combined tower on which self-support wind generator set can be assembled and anchoring method of prestressed concrete and steel combined tower |
| CN205779489U (en) * | 2016-04-05 | 2016-12-07 | 大唐湖北新能源有限公司 | A kind of connector of steel and concrete structure blower fan tower barrel |
| CN207161264U (en) * | 2017-08-14 | 2018-03-30 | 北京中建建筑科学研究院有限公司 | A kind of bindiny mechanism for combining pylon |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108180117A (en) * | 2018-01-09 | 2018-06-19 | 重庆大学 | Anticorrosion offshore wind farm tower composite structure |
| CN108180117B (en) * | 2018-01-09 | 2023-10-31 | 重庆大学 | Corrosion-resistant offshore wind power tower tube combined structure |
| CN113474527A (en) * | 2019-02-13 | 2021-10-01 | 乌本产权有限公司 | Hybrid tower segment, hybrid tower for a wind energy installation and method for producing the hybrid tower segment |
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Application publication date: 20171024 |