CN209671141U - A kind of mixing tower adapter ring based on composite structure technology - Google Patents
A kind of mixing tower adapter ring based on composite structure technology Download PDFInfo
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- CN209671141U CN209671141U CN201821891539.0U CN201821891539U CN209671141U CN 209671141 U CN209671141 U CN 209671141U CN 201821891539 U CN201821891539 U CN 201821891539U CN 209671141 U CN209671141 U CN 209671141U
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- adapter ring
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- tower
- ring
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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
Abstract
The utility model discloses a kind of mixing tower adapter ring based on composite structure technology, is related to land technical field of wind power generation.The adapter ring includes annular steel box-girder, concrete, ring flange, shear stud.Shear stud is set inside the annular steel box-girder, and concrete perfusion inside it, improve the holistic resistant behavior of steel box-girder and concrete, without matching reinforcing bar, material property is made full use of, material utilization amount can be reduced, save cost, economy is improved, and ring outer surface free from flaw of transferring generates, durability is good.Abdomen steel plate directly stretches out on the outside of annular steel box-girder, is connected with by ring flange and top steel tower tube, and adapter ring lower part is closely connected by prestressing force and lower part concrete tower or pylon.Adapter ring can direct prefabrication, using fabricated construction technique, simple structure, good appearance, it is ensured that construction quality, reduce working measure expense.
Description
Technical field
The utility model relates to land technical field of wind power generation.
Background technique
Low wind speed area wind-powered electricity generation energy development has become the trend of the land wind-powered electricity generation energy development in China, in low wind speed area, needs
Higher hub height is also higher to the rigidity requirement of tower.Traditional clean steel tower small, steel plate local stability with anti-side rigidity
Property outstanding problem, steel using amount be big, high cost feature, be generally used for 100 meters of wind-power towers below.Mixing tower is that lower part is adopted
Connect with top using steel tower tube with concrete tower, and by middle part adapter ring, and mix tower with rigidity greatly, carry energy
Power is high, is generally used for higher wind-power tower.
Tie of the adapter ring as connection concrete tower (or pylon) section and steel tower tube section, has vital work
With.And traditional armored concrete adapter ring depth of section is big, material utilization amount is more, reinforcing bar binding is difficult, long in time limit, the easy production of production
The features such as raw crack, therefore, it is necessary to develop the switching that stress performance is best, bearing capacity is high, simple structure, shape are simple and beautiful
Ring.
Summary of the invention
The utility model is comprehensive to propose a kind of mixing tower adapter ring based on composite structure technology: adapter ring is annular
Steel-concrete combined box beam, box beam steel plate inside set shear stud, the common stress performance of steel and concrete can be improved, sufficiently
Play the tensile strength of steel and the compression strength of concrete.Ring steel-concrete combined box beam outboard web directly stretches out, and leads to
It crosses ring flange and top steel tower tube is connected with, keep adapter ring outside concordant on the outside of steel tower tube, it is more beautiful.Based on combination
The mixing tower adapter ring of structure technology is a kind of completely new land blower mixing tower adapter ring, can direct prefabrication, adopt
With assembling mode of construction, simple structure is remarkably improved construction efficiency, guarantees construction quality, reduces working measure expense.
The technical solution of the utility model is as follows:
A kind of mixing tower adapter ring based on composite structure technology.The adapter ring includes annular steel box-girder, concrete, method
Blue disk, shear stud.Shear stud is arranged in steel box-girder inner surface of steel plate, and the holistic resistant behavior of steel and concrete can be improved.Institute
The adapter ring top stated is connected by screw bolts by flange and steel tower tube, and lower part is by prestressing force and lower part concrete tower or mixes
Solidifying soil pylon is connected.
The utility model has the advantages that compared with the existing technology
(1) adapter ring is based on composite structure technology, compares conventional hybrid tower armored concrete adapter ring, can make full use of
The performance of material reduces material utilization amount, improves economy without matching reinforcing bar.Shear stud is arranged in adapter ring inside steel box-girder,
The holistic resistant behavior that steel box-girder and concrete can be improved improves its overall performance.
(2) adapter ring outside plate directly stretches out, and is connected with by flange and top steel tower tube, and adapter ring lower part is logical
It crosses prestressing force and lower part concrete tower or concrete tower closely connects, make full use of the compressive property of concrete, steel
Tensile property can reduce material utilization amount, save cost, and ring outer surface free from flaw of transferring generates, and improves adapter ring durability.
(3) adapter ring can direct prefabrication, directlyed adopt and be bolted by flange with top steel tower tube, using assembly
Formula construction technology, simple structure, good appearance, it is ensured that construction quality reduces working measure expense.
Detailed description of the invention
Fig. 1 is the overall schematic of the utility model；
Fig. 2 is the diagrammatic cross-section (lower part is connected with concrete tower) of the utility model；
Fig. 3 is the diagrammatic cross-section (lower part is connected with concrete tower) of the utility model；
In figure: 1- steel box-girder, 2- concrete, 3- ring flange, 4- bolt hole, 5- shear stud, 6- prestressed pore passage, 7- are pre-
Stress rib, 8- presstressed reinforcing steel anchored end, 9- concrete tower, the top 10- steel tower tube, 11- concrete tower.
Specific embodiment
Below in conjunction with attached drawing, the utility model is further described.
As shown in Figure 1, a kind of mixing tower adapter ring based on composite structure technology, is related to land wind generating technology neck
Domain.The adapter ring includes annular steel box-girder (1), concrete (2), ring flange (3), shear stud (5).The mixing tower turns
It connects ring to fill inside it concrete (2), steel box-girder (1) outboard web extends and passes through ring flange (3) and top steel tower tube (10)
It is bolted.The mixing tower adapter ring reserves prestressed pore passage (6) inside it, and adapter ring lower part by answering in advance
Power muscle (7) closely connects together with lower part concrete tower (9) or concrete tower (11).
As shown in Figures 2 and 3, annular steel box-girder (1) inner surface of steel plate setting shear stud (5), make annular steel box-girder with
Concrete holistic resistant behavior greatly improves.After annular steel box-girder outboard web elongation, pass through ring flange (3) and top steel tower tube
(10) it is connected by screw bolts, keeps tower overall appearance more succinct, beautiful.Prestressed anchor fixed end (8) is located at annular steel box-girder top
Portion, when post stretching carries out prestressed stretch-draw, adapter ring upper portion pressurized, lower tension can give full play to the crushing resistance of concrete
Can, the examining tensile behavior of steel, and outer surface does not have crack generation, improves the durability of adapter ring, keeps its appearance more beautiful.
The utility model provides a kind of mixing tower adapter ring based on composite structure technology, and adapter ring is ring steel case
Concrete perfusion inside beam, and shear stud is arranged by steel box-girder inner surface, make steel box-girder and concrete preferably performance group
Close the advantage of structure, improve material use value, compared with conventional steel bar concrete adapter ring, the adapter ring it is specific it is light-weight,
It is highly small, rigidity is big, bearing capacity is high, simple structure, direct prefabrication, on-site consolidation, it is ensured that quality improves efficiency
While, reduce working measure and cost of labor expense.
The above be only the utility model preferred embodiment, but the utility model be not limited to it is above-mentioned
Specific embodiment.One skilled in the relevant art without departing from the principle of this utility model, can also make
Several modifications supplement or use instead similar fashion substitution, these should also be regarded as the protection scope of the utility model.
Although being used more herein: 1- annular steel box-girder, 2- concrete, 3- ring flange, 4- bolt hole, 5- shearing resistance
Peg, 6- prestressed pore passage, 7- presstressed reinforcing steel, 8- presstressed reinforcing steel anchored end, 9- concrete tower, the top 10- steel tower tube, 11-
The terms such as concrete tower, but a possibility that be not precluded using other terms.The use of these items is only for more convenient
Ground describes and explains the essence of the utility model, and being construed as any additional limitation all is and the utility model
What spirit was disagreed.
Claims (3)
1. a kind of mixing tower adapter ring based on composite structure technology, it is characterised in that: its adapter ring includes annular steel box-girder
(1), concrete (2), ring flange (3), shear stud (5)；Annular steel box-girder (1) outboard web directly extends and passes through ring flange
(3) it is connected with top steel tower tube (10)；Adapter ring lower part passes through prestressing force and lower part concrete tower (9) or concrete
Pylon (11) closely connects together；The internal concrete perfusion (2) of annular steel box-girder (1), and be arranged inside annular steel box-girder (1)
Shear stud (5).
2. the mixing tower adapter ring according to claim 1 based on composite structure technology, it is characterised in that: the method
Prepared screw-bolt hole (4) on blue disk (3) is connect by bolt with top steel tower tube (10)；The ring flange (3) can be reversed flat
Weigh flange.
3. the mixing tower adapter ring according to claim 1 based on composite structure technology, it is characterised in that: described turns
Ring internal reservation prestressed pore passage (6) is connect, using post stretching, presstressed reinforcing steel (7) anchored end (8) is arranged at the top of adapter ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821891539.0U CN209671141U (en) | 2018-11-16 | 2018-11-16 | A kind of mixing tower adapter ring based on composite structure technology |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821891539.0U CN209671141U (en) | 2018-11-16 | 2018-11-16 | A kind of mixing tower adapter ring based on composite structure technology |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209671141U true CN209671141U (en) | 2019-11-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821891539.0U Active CN209671141U (en) | 2018-11-16 | 2018-11-16 | A kind of mixing tower adapter ring based on composite structure technology |
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| Country | Link |
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| CN (1) | CN209671141U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112112767A (en) * | 2020-09-15 | 2020-12-22 | 重庆大学 | Combined structure switching structure for wind turbine generator system steel-concrete tower cylinder |
| CN113719419A (en) * | 2021-10-09 | 2021-11-30 | 重庆大学 | Steel-concrete composite structure switching section of wind generating set |
-
2018
- 2018-11-16 CN CN201821891539.0U patent/CN209671141U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112112767A (en) * | 2020-09-15 | 2020-12-22 | 重庆大学 | Combined structure switching structure for wind turbine generator system steel-concrete tower cylinder |
| CN113719419A (en) * | 2021-10-09 | 2021-11-30 | 重庆大学 | Steel-concrete composite structure switching section of wind generating set |
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