CN203430129U - Steel shell concrete tower barrel - Google Patents
Steel shell concrete tower barrel Download PDFInfo
- Publication number
- CN203430129U CN203430129U CN201320405467.5U CN201320405467U CN203430129U CN 203430129 U CN203430129 U CN 203430129U CN 201320405467 U CN201320405467 U CN 201320405467U CN 203430129 U CN203430129 U CN 203430129U
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- box hat
- concrete
- cylindrical shell
- barrel
- outer box
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Abstract
A steel shell concrete tower barrel comprises a tower barrel concrete pedestal, a transition section is arranged on the pedestal, a plurality of barrel bodies are sequentially fixed on the transition section, the barrel bodies are of a tapered structure, each barrel body is composed of an inner steel shell and an outer shell which are coaxial, and the diameter of the upper portion of the tapered structure is slightly smaller than that of the lower portion. The upper end of each barrel body is inserted into the lower end of another barrel body, the inner steel shells and the outer steel shells of every two adjacent barrel bodies are fixedly connected into a whole, and concrete is cast between the inner steel shells and the outer steel shells. The steel shell concrete tower barrel is high in fatigue resistance, convenient to machine, transport and lift, is suitable for construction under the condition of a complex environment and capable of effectively saving cost and achieving long-term stable operation, and formworks are not needed in the construction process.
Description
Technical field
The utility model belongs to technical field of wind power generating equipment, relates to particularly a kind of box hat concrete wind-force power generation column cylinder.
Background technology
Wind turbine tower is the important component part of wind power plant, accounts for about wind-powered electricity generation investment more than 30%.The primary structure of wind power tower is at present: steel work, reinforced concrete structure and Steel-concrete Composite, and most structural section is designed to cylindrical shape.Along with wind power generating set power constantly increases, wind turbine tower height and supporting capacity, endurance quality require more and more higher.Existing steelwork tower truss short construction period, but due to Local Stability Problem, can not give full play to steel strength, high material consumption, investment is large; And although steel concrete pylon economy, stability are good, long construction period.Because wind-powered electricity generation place ambient conditions is poor, all there is very large problem in therefore transportation, lifting, the pylon of how providing a kind of and make simple, convenient transportation, lifting is simple and easy, the engineering time is short, adapts to complex-terrain ambient conditions, saves investment is the technical problem of being badly in need of solution.
Utility model content
The utility model object is to provide a kind of box hat concrete towers cylinder, has advantages of that speed of application is fast, economical and practical.
For achieving the above object, the box hat concrete towers cylinder that the utility model provides, it comprises:
One tower cylinder concrete pedestal, the top of this pedestal is provided with changeover portion, is in turn fixed with multistage cylindrical shell above changeover portion;
Described multistage cylindrical shell is the pyramidal structure that upper diameter that coaxial interior box hat and outer box hat form is slightly less than lower diameter, and the lower end of another section of cylindrical shell is inserted in the upper end of each cylindrical shell, and interior box hat and the outer box hat of every two sections of adjacent cylindrical shells are connected to one;
In the middle of interior box hat and outer box hat, built concrete.
Described box hat concrete wind-powered electricity generation tower cylinder, wherein the two ends up and down of interior box hat inwall are equipped with inner flange, and the two ends up and down of outer box hat inwall are equipped with outward flange, between every two sections of adjacent cylindrical shells, by inner flange, are fixedly connected with outward flange.
Described box hat concrete wind-powered electricity generation tower cylinder, wherein the interior box hat of every two sections of adjacent cylindrical shells and outer box hat are welded and fixed and are integrated.
Described box hat concrete wind-powered electricity generation tower cylinder, wherein the top of the cylindrical shell of epimere is with reinforcing cage is installed.
Described box hat concrete wind-powered electricity generation tower cylinder, wherein between hypomere cylindrical shell and changeover portion, be all bolted to connection between epimere cylindrical shell top and reinforcing cage.
Described box hat concrete wind-powered electricity generation tower cylinder, wherein the cross sectional shape of interior box hat and outer box hat is circular.
The beneficial effects of the utility model are:
(1) to compare dynamic response little with steel structure tower cylinder, improved anti-torsion, the anti-fatigue performance of pylon, increased rigidity.
(2), while constructing, box hat can be used as the template of concreting, and does not need to make reinforcing bar, effectively saves cost.
(3) processing, transportation, lifting conveniently, are applicable to constructing under complicated environmental condition, the construction and installation of the tower cylinder particularly maximizing.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 be in Fig. 1 A-A to sectional view.
Fig. 3 is box hat structural representation.
Fig. 4 is connecting flange structure schematic diagram.
Fig. 5 is the structure enlarged drawing of label B in Fig. 1.
Fig. 6 is box hat TOC and the top steel tower syndeton schematic diagram of label C in Fig. 3.
Fig. 7 is box hat concrete towers cylinder top rebars cage schematic diagram.
Symbol description in accompanying drawing:
Box hat in 1-, the outer box hat of 2-, the middle part cast-in-situ concrete of 3-box hat, adpting flange in 4-, the outer adpting flange of 5-, 6-flange bolt, 7-reinforcing cage, 8-steel tower, 9-connecting bolt, 10-changeover portion, 11-reinforced concrete plinth.
The specific embodiment
The structure of box hat concrete wind-powered electricity generation tower cylinder of the present utility model as shown in figures 1 and 3, changeover portion 10(changeover portion 10 is installed on reinforced concrete plinth 11 for concrete), on this changeover portion 10, be connected with the cylindrical shell that several linkings form in turn, at the top of cylindrical shell, by connecting bolt 9, be installed with reinforcing cage 7 and steel tower 8(as shown in Fig. 5 and Fig. 7).The upper diameter that cylindrical shell of the present utility model is comprised of interior box hat 1 and outer box hat 2 is slightly less than the pyramidal structure of lower diameter, and preferred this housing of scheme can be coaxial cylindrical, and every two adjacent cylindrical shells can adopt the mode of welding to connect.The utility model also can arrange respectively inner flange 4 and outward flange 5(as shown in Figure 4 at the upper and lower two ends of inwall of interior box hat 1 and outer box hat 2), the cylindrical shell that two sections are adjacent links into an integrated entity (as shown in Figure 6) by interior adpting flange 4, outer adpting flange 5, flange bolt 6.In actual applications, according to different designs height, manufacture craft, transport capacity, Lifting Capacity, determine the quantity of cylindrical shell.
Specific embodiment of the utility model below:
Above tower cylinder concrete pedestal 11, changeover portion 10 is set, above changeover portion 10, arrange be connected in inner flange 4 and the outward flange 5 of box hat 1 and outer box hat 2, when concrete pedestal meets the requirements of after intensity, hypomere cylindrical shell is fixed on changeover portion 10 by inner flange 4, outward flange 5 and flange bolt 6, build the concrete 3 in box hat, the structure after concreting is (each section of cylindrical shell all needs fluid concrete) as shown in Figure 2.Each section of cylindrical shell is installed successively, tower cylinder top rebars cage 7 and steel tower 8 are installed on the cylindrical shell of the top, fixing by connecting bolt 9.
The utility model corrosion resistance, fatigue resistance are high, during construction, without template, and do not need to make reinforcing bar, effectively save cost, easy for installation, are convenient to transportation.
Claims (6)
1. a box hat concrete towers cylinder, is characterized in that, comprising:
One tower cylinder concrete pedestal, the top of this pedestal is provided with changeover portion, is in turn fixed with multistage cylindrical shell above changeover portion;
Described multistage cylindrical shell is the pyramidal structure that upper diameter that coaxial interior box hat and outer box hat form is slightly less than lower diameter, and the lower end of another section of cylindrical shell is inserted in the upper end of each cylindrical shell, and interior box hat and the outer box hat of every two sections of adjacent cylindrical shells are connected to one;
In the middle of interior box hat and outer box hat, built concrete.
2. box hat concrete towers cylinder according to claim 1, is characterized in that, the two ends up and down of interior box hat inwall are equipped with inner flange, and the two ends up and down of outer box hat inwall are equipped with outward flange, between every two sections of adjacent cylindrical shells, by inner flange, is fixedly connected with outward flange.
3. box hat concrete towers cylinder according to claim 1, is characterized in that, the interior box hat of every two sections of adjacent cylindrical shells and outer box hat are welded and fixed and are integrated.
4. box hat concrete towers cylinder according to claim 1, is characterized in that, the top of the cylindrical shell of epimere is with reinforcing cage is installed.
5. box hat concrete towers cylinder according to claim 1, is characterized in that, between hypomere cylindrical shell and changeover portion, be all bolted to connection between epimere cylindrical shell top and reinforcing cage.
6. box hat concrete towers cylinder according to claim 1, is characterized in that, the cross sectional shape of interior box hat and outer box hat is circular.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320405467.5U CN203430129U (en) | 2013-07-09 | 2013-07-09 | Steel shell concrete tower barrel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320405467.5U CN203430129U (en) | 2013-07-09 | 2013-07-09 | Steel shell concrete tower barrel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203430129U true CN203430129U (en) | 2014-02-12 |
Family
ID=50059177
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320405467.5U Expired - Fee Related CN203430129U (en) | 2013-07-09 | 2013-07-09 | Steel shell concrete tower barrel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203430129U (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104791202A (en) * | 2015-04-17 | 2015-07-22 | 哈尔滨工业大学（威海） | Steel and concrete combined structure wind power tower |
| CN105888986A (en) * | 2016-06-21 | 2016-08-24 | 湖南科技大学 | Fan tower tube assembly, tower tube and tower tube installing method |
| CN106014872A (en) * | 2016-06-29 | 2016-10-12 | 三重型能源装备有限公司 | Steel-structure concrete tower drum connecting joint, fan tower drum and construction method |
| CN106088780A (en) * | 2016-06-29 | 2016-11-09 | 中国航空规划设计研究总院有限公司 | The cast-in-place concrete pylon of pre-made void reinforcement bar truss mould plate and construction method thereof |
| CN106121930A (en) * | 2016-08-22 | 2016-11-16 | 三重型能源装备有限公司 | Tower and preparation method thereof |
| CN106536839A (en) * | 2014-05-23 | 2017-03-22 | 乌本产权有限公司 | Wind turbine tower and method for erecting a wind turbine tower |
| CN106523295A (en) * | 2016-11-10 | 2017-03-22 | 中国电建集团华东勘测设计研究院有限公司 | Step-by-step variable diameter cast-in-place concrete wind turbine tower |
| CN109555348A (en) * | 2018-10-22 | 2019-04-02 | 国网天津静海供电有限公司 | A kind of transmission tower and the molding construction method of the transmission tower |
| 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 |
-
2013
- 2013-07-09 CN CN201320405467.5U patent/CN203430129U/en not_active Expired - Fee Related
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106536839A (en) * | 2014-05-23 | 2017-03-22 | 乌本产权有限公司 | Wind turbine tower and method for erecting a wind turbine tower |
| CN106536839B (en) * | 2014-05-23 | 2019-09-20 | 乌本产权有限公司 | Wind energy plant tower and method for establishing wind energy plant tower |
| CN104791202A (en) * | 2015-04-17 | 2015-07-22 | 哈尔滨工业大学（威海） | Steel and concrete combined structure wind power tower |
| CN105888986A (en) * | 2016-06-21 | 2016-08-24 | 湖南科技大学 | Fan tower tube assembly, tower tube and tower tube installing method |
| CN105888986B (en) * | 2016-06-21 | 2019-02-19 | 湖南科技大学 | A kind of blower fan tower barrel component, tower and tower installation method |
| CN106088780B (en) * | 2016-06-29 | 2019-04-19 | 中国航空规划设计研究总院有限公司 | The cast-in-place concrete pylon and its construction method of pre-made void reinforcement bar truss mould plate |
| CN106014872A (en) * | 2016-06-29 | 2016-10-12 | 三重型能源装备有限公司 | Steel-structure concrete tower drum connecting joint, fan tower drum and construction method |
| CN106088780A (en) * | 2016-06-29 | 2016-11-09 | 中国航空规划设计研究总院有限公司 | The cast-in-place concrete pylon of pre-made void reinforcement bar truss mould plate and construction method thereof |
| CN106014872B (en) * | 2016-06-29 | 2018-12-25 | 三一重型能源装备有限公司 | Steel structure concrete tower connecting node, blower fan tower barrel and construction method |
| CN106121930A (en) * | 2016-08-22 | 2016-11-16 | 三重型能源装备有限公司 | Tower and preparation method thereof |
| CN106523295A (en) * | 2016-11-10 | 2017-03-22 | 中国电建集团华东勘测设计研究院有限公司 | Step-by-step variable diameter cast-in-place concrete wind turbine tower |
| CN109555348A (en) * | 2018-10-22 | 2019-04-02 | 国网天津静海供电有限公司 | A kind of transmission tower and the molding construction method of the transmission tower |
| 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 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140212 Termination date: 20190709 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |