CN207033662U - A kind of transition section structure of steel reinforced concrete pylon - Google Patents
A kind of transition section structure of steel reinforced concrete pylon Download PDFInfo
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- CN207033662U CN207033662U CN201720711188.XU CN201720711188U CN207033662U CN 207033662 U CN207033662 U CN 207033662U CN 201720711188 U CN201720711188 U CN 201720711188U CN 207033662 U CN207033662 U CN 207033662U
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- steel
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- section structure
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- concrete
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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
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Abstract
The utility model discloses a kind of transition section structure of steel reinforced concrete pylon, the transition section structure is used to connect steel tower tube and concrete foundation, and the transition section structure includes：The steel cylinder connector being connected with steel tower tube, the concrete element being connected with steel cylinder connector, the concrete tower being connected with concrete element, and run through concrete element and be connected to the steel strand wires in concrete foundation.Wherein, steel cylinder connector includes：Steel cylinder, and the outer ring anchor plate and annular anchor plate being connected with steel cylinder, in outer ring anchor plate, the outer ring anchor plate and annular anchor plate are embedded in described concrete element annular anchor plate.Transition section structure of the present utility model can make transition section structure uniform force, and installation steel strand wires are conveniently.
Description
Technical field
It the utility model is related to a kind of steel reinforced concrete pylon, and in particular to a kind of transition section structure of steel reinforced concrete pylon.
Background technology
With the continuous lifting of Wind turbines single-machine capacity, the requirement more and more higher to tower bearing capacity.Other China
Current many wind field mean wind speeds leaved for development are than relatively low, it is necessary to improve the generating of Wind turbines by increasing tower highly
Amount, by comparative analysis, after tower height is more than 90 meters, due to multiple by transportation clearance, overall frequency, economy etc.
The limitation of factor, traditional tower can not meet requirement, with the development of wind generating technology, steel reinforced concrete tower occur
Frame, i.e., steel tower tube is erected in concrete tower and improves wind wheel height.The connecting portion of steel tower tube and concrete tower（Cross
Cross section）Stress is complicated.
Therefore, the design of changeover portion is extremely important, and a kind of technology is by the direct integral installation of steel tower tube to concrete upper table
On face, another is the structure for the reinforcing plate that complexity is welded with the highly less steel tower tube of intermediate location increase, flange.
But some defects be present in both designs, during by the direct integral installation of steel tower tube to concrete upper surface,
Because steel tower tube is oversize, steel strand wires installation difficulty, set-up time length, and steel strand anchoring point bottom concrete stress is bad, needs
The pretightning force wanted（In this connection by before service load, in order to strengthen the reliability of connection and compactness, to prevent from being carried
The power for occurring gap or Relative sliding between lotus rear connectors and adding in advance）It is bigger, the not so flange and coagulation at steel tower tube bottom
Soil contact face easily disengages.The highly less steel tower tube of intermediate location increase, the structure of the reinforcing plate due to be welded with complexity,
It can make it that weld seam is too many, welding process is complicated, easily breaks down.
Utility model content
The purpose of this utility model is to provide a kind of transition section structure of steel reinforced concrete pylon, and the transition section structure solves steel strand
The problems such as weld seam caused by line installation difficulty, and welding reinforcing plate is excessive, can make transition section structure uniform force, install
Steel strand wires are convenient.
In order to achieve the above object, the utility model provides a kind of transition section structure of steel reinforced concrete pylon, the changeover portion knot
Structure is used to connect steel tower tube and concrete tower, and the transition section structure includes：The steel cylinder connector being connected with steel tower tube, is connected to
Concrete element between steel cylinder connector and concrete tower, and run through concrete element and be connected in concrete foundation
Steel strand wires.
Wherein, described steel cylinder connector includes：Steel cylinder, and the outer ring anchor plate and annular being connected with steel cylinder
Anchor plate.
Wherein, described annular anchor plate is in outer ring anchor plate.
Wherein, described outer ring anchor plate and annular anchor plate are embedded in described concrete element.
Described steel cylinder connector also includes：It is embedded some pegs on the inwall of outer ring anchor plate.
Described steel cylinder connector also includes：Rubber layer；In one end bag of described peg insertion outer ring anchor plate
Cover described rubber layer.
Described steel cylinder connector also includes：For fixing steel tower tube and steel cylinder）The first fixture.
The first described fixture is flange.
Described steel cylinder connector also includes：For fixing steel cylinder and outer ring anchor plate and annular anchor plate
Second fixture.
The second described fixture is flange, and the internal diameter of the flange is consistent with the diameter of annular anchor plate, its external diameter
It is consistent with the diameter of outer ring anchor plate.
Described concrete element is provided with：Prestressed pore passage, the prestressed pore passage run through whole concrete element；Described steel twists
Line is arranged in the prestressed pore passage.
The transition section structure also includes：The annular backing plate being arranged on the second fixture；Described annular backing plate is provided with
Aperture, the aperture are on same axis with described prestressed pore passage；Described steel strand wires are through described aperture and in advance should
Power duct is connected in described concrete foundation.
The transition section structure of steel reinforced concrete pylon provided by the utility model, solves steel strand wires installation difficulty, and welding adds
The problems such as weld seam caused by strong plate is excessive, has advantages below：
（1）Transition section structure of the present utility model is provided with prestressed pore passage so that steel strand wires are easy for installation；
（2）Transition section structure of the present utility model is provided with annular backing plate, and pretightning force is spread by the annular backing plate, from
And improved steel strand anchoring point bottom concrete foundation force-bearing situation；
（3）Outer ring anchor plate of the present utility model is provided with some pegs, improves the integral rigidity of changeover portion, together
When can resist torque and shearing；
（4）Rubber layer is coated with peg of the present utility model, peg and local concrete stress are improved, it is excellent
Changeover portion entirety force-bearing situation is changed.
Brief description of the drawings
Fig. 1 is the sectional view of the transition section structure of steel reinforced concrete pylon of the present utility model.
Fig. 2 is the A partial schematic diagrams of steel reinforced concrete pylon of the present utility model.
Fig. 3 is the outer ring anchor plate of the embodiment of the utility model one and the structural representation of annular anchor plate.
Fig. 4 is the structural representation of the peg of the embodiment of the utility model one.
Fig. 5 is the steel cylinder connector of the embodiment of the utility model one and the structural representation of concrete element.
Embodiment
The technical solution of the utility model is described further below in conjunction with drawings and examples.
As shown in figure 1, the sectional view of the transition section structure for steel reinforced concrete pylon of the present utility model, Fig. 2 are the utility model
Steel reinforced concrete pylon A partial schematic diagrams, the transition section structure be used for connect steel tower tube 10 and concrete tower 40, the changeover portion knot
Structure includes：The steel cylinder connector 20 being connected with steel tower tube 10, connection steel cylinder connector 20 and the concrete element of concrete tower 40
30, and through concrete element 30 and the steel strand wires 50 that are connected in concrete foundation.
Wherein, above-mentioned steel cylinder connector 20 includes：Steel cylinder 21, and the outer ring anchor plate 22 that is connected with steel cylinder 21 and
Annular anchor plate 23.Annular anchor plate 23 is in outer ring anchor plate 22, the outer wall of annular anchor plate 23
It is relative with the inwall of outer ring anchor plate 22.The outer ring anchor plate 22 and annular anchor plate 23 are embedded described
Concrete element 30 in.
According to the embodiment of the utility model one, annular anchor plate 23 is equal with the height of outer ring anchor plate 22.
According to the embodiment of the utility model one, as shown in figure 3, the outer ring anchor plate for the embodiment of the utility model one
With the structural representation of annular anchor plate, it is preferable that above-mentioned steel cylinder connector 20 also includes：It is embedded and anchors steel in outer ring
Some pegs 24 on the inwall of plate 22, the peg 24 improve the integral rigidity of changeover portion, while can resist torque and shearing.
According to the embodiment of the utility model one, as shown in figure 4, the structural representation of the peg for the embodiment of the utility model one
Figure, it is highly preferred that above-mentioned steel cylinder connector 20 also includes：Rubber layer 25.The one of outer ring anchor plate 22 is embedded in peg 24
End is coated with rubber layer 25.The rubber layer 25 is improved to peg and local concrete stress, optimizes changeover portion entirety
Force-bearing situation.
According to the embodiment of the utility model one, above-mentioned steel cylinder connector 20 also includes：For fixing steel tower tube 10 and steel cylinder
21 the first fixture 26.
According to the embodiment of the utility model one, it is preferable that above-mentioned first fixture 26 is flange.
According to the embodiment of the utility model one, above-mentioned steel cylinder connector 20 also includes：For fixing steel cylinder 21 and outer ring
Second fixture 27 of anchor plate 22 and annular anchor plate 23.
According to the embodiment of the utility model one, it is preferable that above-mentioned second fixture 27 is flange, the internal diameter of the flange with it is interior
The diameter of annular anchor plate 23 is consistent, and its external diameter is consistent with the diameter of outer ring anchor plate 22.
According to the embodiment of the utility model one, as shown in figure 5, the steel cylinder connector and coagulation of the embodiment of the utility model one
The structural representation of native part, above-mentioned concrete element 30 are provided with：Prestressed pore passage 31, the prestressed pore passage 31 run through whole concrete
Part 30.Steel strand wires 50 are arranged in the prestressed pore passage 31, facilitate the installation of steel strand wires 50.
According to the embodiment of the utility model one, it is preferable that the transition section structure also includes：It is arranged on the second fixture 27
Annular backing plate 60.The annular backing plate 60 is provided with aperture, and the aperture is on same axis with prestressed pore passage 31.Above-mentioned steel
Twisted wire 50 is connected in concrete foundation through the aperture and prestressed pore passage 31.Expanded pretightning force by annular backing plate 60
Dissipate, so that the anchoring of steel strand wires 50（Steel strand wires are arranged in concrete）The concrete force-bearing situation of point bottom is improved.
The application method of the transition section structure of steel reinforced concrete pylon of the present utility model, it is specific as follows：
First, by the first fixture 26（Flange）, steel cylinder 21, the second fixture 27（Flange）, outer ring anchor plate 22
It is welded together with annular anchor plate 23, composition steel cylinder connector 20；
Secondly, concrete element 30 is poured out using steel cylinder connector 20 and template, by steel cylinder connector 20 and concrete element
30 are used as an entirety, are placed in concrete tower 40；
Then, steel strand wires 50 are connected to concrete through the second fixture 27, annular backing plate 60 and prestressed pore passage 31
In ground, transition section structure is set to be fixed with concrete tower 40 by applying pretightning force on steel strand wires 50；
Finally, steel tower tube 10 is placed in transition section structure, the first fixture 26 and the flange in the bottom of steel tower tube 10 pass through
Bolt connection is fixed, installation.
In summary, the transition section structure of steel reinforced concrete pylon of the present utility model can improve the integral rigidity of changeover portion, right
The stress of changeover portion is improved so that changeover portion entirety force-bearing situation is optimized, and transition of the present utility model
Segment structure installation simply, conveniently, reduces the set-up time.
Although content of the present utility model is discussed in detail by above preferred embodiment, but it should be appreciated that on
The description stated is not considered as to limitation of the present utility model.After those skilled in the art have read the above, for
A variety of modifications and substitutions of the present utility model all will be apparent.Therefore, the scope of protection of the utility model should be by appended
Claim limit.
Claims (9)
1. a kind of transition section structure of steel reinforced concrete pylon, the transition section structure is used to connect steel tower tube（10）With concrete tower
（40）, it is characterised in that the transition section structure includes：
With steel tower tube（10）The steel cylinder connector of connection（20）,
It is connected to steel cylinder connector（20）With concrete tower（40）Between concrete element（30）, and
Through concrete element（30）And it is connected to the steel strand wires in concrete foundation（50）；
Described steel cylinder connector（20）Comprising：
Steel cylinder（21）, and
With steel cylinder（21）The outer ring anchor plate of connection（22）With annular anchor plate（23）；
Described annular anchor plate（23）In outer ring anchor plate（22）It is interior；
Described outer ring anchor plate（22）With annular anchor plate（23）It is embedded in described concrete element（30）It is interior.
2. the transition section structure of steel reinforced concrete pylon according to claim 1, it is characterised in that described steel cylinder connector（20）
Also include：It is embedded in outer ring anchor plate（22）Inwall on some pegs（24）.
3. the transition section structure of steel reinforced concrete pylon according to claim 2, it is characterised in that described steel cylinder connector（20）
Also include：Rubber layer（25）；
In described peg（24）Embedded outer ring anchor plate（22）The described rubber layer of one end cladding（25）.
4. the transition section structure of steel reinforced concrete pylon according to claim 3, it is characterised in that described steel cylinder connector（20）
Also include：For fixing steel tower tube（10）And steel cylinder（21）The first fixture（26）.
5. the transition section structure of steel reinforced concrete pylon according to claim 4, it is characterised in that the first described fixture（26）
For flange.
6. the transition section structure of steel reinforced concrete pylon according to claim 4, it is characterised in that described steel cylinder connector（20）
Also include：For fixing steel cylinder（21）With outer ring anchor plate（22）With annular anchor plate（23）The second fixture
（27）.
7. the transition section structure of steel reinforced concrete pylon according to claim 6, it is characterised in that the second described fixture（27）
For flange, internal diameter and the annular anchor plate of the flange（23）Diameter it is consistent, its external diameter and outer ring anchor plate（22）
Diameter it is consistent.
8. the transition section structure of steel reinforced concrete pylon according to claim 6, it is characterised in that described concrete element（30）If
Have：Prestressed pore passage（31）, the prestressed pore passage（31）Through whole concrete element（30）；
Described steel strand wires（50）It is arranged on the prestressed pore passage（31）It is interior.
9. the transition section structure of steel reinforced concrete pylon according to claim 8, it is characterised in that the transition section structure also includes：
It is arranged on the second fixture（27）On annular backing plate（60）；
Described annular backing plate（60）It is provided with aperture, the aperture and described prestressed pore passage（31）On same axis；
Described steel strand wires（50）Through described aperture and prestressed pore passage（31）It is connected in described concrete foundation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720711188.XU CN207033662U (en) | 2017-06-19 | 2017-06-19 | A kind of transition section structure of steel reinforced concrete pylon |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720711188.XU CN207033662U (en) | 2017-06-19 | 2017-06-19 | A kind of transition section structure of steel reinforced concrete pylon |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207033662U true CN207033662U (en) | 2018-02-23 |
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ID=61468602
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720711188.XU Active CN207033662U (en) | 2017-06-19 | 2017-06-19 | A kind of transition section structure of steel reinforced concrete pylon |
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| Country | Link |
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| CN (1) | CN207033662U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110259643A (en) * | 2019-06-25 | 2019-09-20 | 中国电建集团华东勘测设计研究院有限公司 | A kind of novel pre-stressed steel reinforced concrete pylon changeover portion conversion equipment |
| CN113404644A (en) * | 2021-06-15 | 2021-09-17 | 中铁上海设计院集团有限公司 | Wind power hybrid tower prefabricated tower cylinder adopting stepless adjusting sleeve and construction method thereof |
| CN113404643A (en) * | 2021-06-15 | 2021-09-17 | 中铁上海设计院集团有限公司 | Wind power hybrid tower prefabricated tower cylinder connected by section steel ring beams and construction method thereof |
| CN113914700A (en) * | 2021-10-21 | 2022-01-11 | 重庆大学 | Reinforced structure for concrete transfer section of wind turbine generator and construction method |
| CN116906273A (en) * | 2023-07-24 | 2023-10-20 | 湖南大学 | Concrete-steel mixing tower section of thick bamboo changeover portion connecting device |
-
2017
- 2017-06-19 CN CN201720711188.XU patent/CN207033662U/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110259643A (en) * | 2019-06-25 | 2019-09-20 | 中国电建集团华东勘测设计研究院有限公司 | A kind of novel pre-stressed steel reinforced concrete pylon changeover portion conversion equipment |
| CN113404644A (en) * | 2021-06-15 | 2021-09-17 | 中铁上海设计院集团有限公司 | Wind power hybrid tower prefabricated tower cylinder adopting stepless adjusting sleeve and construction method thereof |
| CN113404643A (en) * | 2021-06-15 | 2021-09-17 | 中铁上海设计院集团有限公司 | Wind power hybrid tower prefabricated tower cylinder connected by section steel ring beams and construction method thereof |
| CN113404644B (en) * | 2021-06-15 | 2024-04-16 | 中铁上海设计院集团有限公司 | Wind power mixing tower prefabricated tower barrel adopting stepless adjusting sleeve and construction method thereof |
| CN113404643B (en) * | 2021-06-15 | 2024-05-03 | 中铁上海设计院集团有限公司 | Wind power mixing tower prefabricated tower barrel connected by steel ring beams and construction method thereof |
| CN113914700A (en) * | 2021-10-21 | 2022-01-11 | 重庆大学 | Reinforced structure for concrete transfer section of wind turbine generator and construction method |
| CN116906273A (en) * | 2023-07-24 | 2023-10-20 | 湖南大学 | Concrete-steel mixing tower section of thick bamboo changeover portion connecting device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 200241 Dongchuan Road, Shanghai, No. 555, building No. 8, floor, floor, No. Patentee after: Shanghai Electric Wind Power Group Co., Ltd Address before: 200241 floor 4, building 4, No. 555, Dongchuan Road, Minhang District, Shanghai Patentee before: Shanghai Electric Wind Power Group Co., Ltd. |
|
| CP03 | Change of name, title or address |