CN110439763A - Wind-driven generator tower inside gadget - Google Patents
Wind-driven generator tower inside gadget Download PDFInfo
- Publication number
- CN110439763A CN110439763A CN201910792065.7A CN201910792065A CN110439763A CN 110439763 A CN110439763 A CN 110439763A CN 201910792065 A CN201910792065 A CN 201910792065A CN 110439763 A CN110439763 A CN 110439763A
- Authority
- CN
- China
- Prior art keywords
- stringer
- bar
- cant beam
- wind
- crossbeam
- 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
- 239000003351 stiffener Substances 0.000 claims description 14
- 238000005728 strengthening Methods 0.000 claims description 3
- 238000010276 construction Methods 0.000 abstract description 2
- 238000003466 welding Methods 0.000 description 5
- 230000032258 transport Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 230000003319 supportive effect 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
- F03D80/00—Details, components or accessories not provided for in groups F03D1/00 - F03D17/00
- F03D80/80—Arrangement of components within nacelles or towers
- F03D80/88—Arrangement of components within nacelles or towers of mechanical components
-
- 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
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)
- Wind Motors (AREA)
Abstract
The invention discloses a kind of wind-driven generator tower inside gadgets, including crossbeam in the same plane, first stringer, second stringer, first cant beam and the second cant beam, first cant beam, first stringer, the outer end of second stringer and the second cant beam is successively fixedly connected with the inner wall of tower, the inner end of first stringer and the second stringer is vertically plugged on crossbeam, the both ends of crossbeam are plugged on the inner end of the first cant beam and the second cant beam respectively, the first Curved beam is also plugged between the first cant beam and the first stringer, the second Curved beam is also plugged between the second stringer and the second cant beam, first Curved beam and the second Curved beam are bonded with tower inner wall.Using unique splicing constructions such as crossbeam, stringer, Curved beams in the present invention, while proof strength, the inside gadget relative to made of one piece is lighter.And the present invention can also allow for certain error, can guarantee last weld size and position by the appropriate adjusting of grafting point.
Description
Technical field
The present invention relates to wind power generation fields, more particularly, to a kind of wind-driven generator tower inside gadget.
Background technique
Wind power generator tower mainly plays a supportive role in wind power generating set, at the same absorb unit vibration, tower by
The cylinder of several single-units installs composition, for the ease of the installation of upper layer cylinder, is intended to that interior trim branch is welded in each section cylinder
Frame climbs for staff.Therefore, in order to avoid security risk, interior trim bracket need enough intensity, this is just directly resulted in
Existing interior trim bracket is often the structure of a monolith, itself is heavier, and can not be dismantled, and when transport is quite inconvenient.
Summary of the invention
The present invention is above-mentioned in order to overcome the shortcomings of, provide it is a kind of can it is light from height, intensity is big, the wind-force hair that easily transports
Motor tower inside gadget is oblique including crossbeam 5, the first stringer 1, the second stringer 2, the first cant beam 3 and second in the same plane
Beam 4, the first cant beam 3, the first stringer 1, the second stringer 2 and the second cant beam 4 outer end successively with the inner wall of tower by welding or
The mode that person is spirally connected is fixedly connected, and the inner end of the first stringer 1 and the second stringer 2 is vertically plugged on crossbeam 5, in the first stringer
And second be ladder channel between stringer, the both ends of crossbeam 5 are plugged on the inner end of the first cant beam 3 and the second cant beam 4 respectively, the
It is also plugged with the first Curved beam 6 between one cant beam 3 and the first stringer 1, is also plugged between the second stringer 2 and the second cant beam 4
Second Curved beam 7, the first Curved beam 6 and the second Curved beam 7 are bonded with tower inner wall.
Wind-driven generator tower inside gadget of the present invention, crossbeam 5, the first cant beam 3, the first Curved beam 6 and the first stringer 1 surround
Space in be equipped with stiffener assembly, the stiffener assembly includes cross bar 8, rake bar 9 and bar 10 crosswise, the both ends difference of cross bar 8
It is plugged on the first Curved beam 6 and the first stringer 1, the both ends of rake bar 9 are welded with the first Curved beam 6 and cross bar 8 respectively, crosswise
One end of bar 10 and rake bar 9 weld, 1 grafting of the other end and the first stringer.
The junction of wind-driven generator tower inside gadget of the present invention, cross bar 8 and the first cant beam 3 and 3 outer end of the first cant beam it
Between distance be no more than 3 length of the first cant beam 1/4；Between cross bar 8 and 1 inner end of junction and the first stringer of the first stringer 1
Distance be no more than 1 length of the first stringer 1/4.
Wind-driven generator tower inside gadget of the present invention, the junction of rake bar 9 and the first Curved beam 6, with the first Curved beam 6
The distance between junction of first stringer 1 is the 1/3-1/2 of 6 length of the first Curved beam；The connection of rake bar 9 and cross bar 8
Place, the distance between junction of cross bar 8 and the first stringer 1 are the 1/3-1/2 of 8 length of cross bar.
Wind-driven generator tower inside gadget of the present invention, the junction of bar 10 and rake bar 9 is located at the midpoint of rake bar 9 crosswise
Place；The distance between the junction of bar 10 and the first stringer 1 and 1 outer end of the first stringer are the 1/3 of 1 length of the first stringer crosswise.
After full circle inside gadget is installed in a section cylinder, it can mutually be withstood between each inside gadget, reach balance
State is unlikely to deform, and the power that can be born is also bigger.
Wind-driven generator tower inside gadget of the present invention is enclosed in crossbeam 5, the second cant beam 4, the second Curved beam 6 and the second stringer 2
At space in also be provided with stiffener assembly, two groups of stiffener assemblies are symmetrical.
Wind-driven generator tower inside gadget of the present invention, inserting mode are in the first Curved beam 6, the first stringer 1, the second stringer
2 and second open up notch 11 on Curved beam 6, at the both ends of crossbeam 1, the both ends of cross bar 8 and crosswise on bar 10 with the first stringer
1 connecting pin extends outward two inserted sheets 12, and inserted sheet is structure as a whole with itself, the distance between two inserted sheets 12 and notch
11 equal lengths.
Wind-driven generator tower inside gadget of the present invention, the crossbeam 5, the first stringer 1, the second stringer 2, the first cant beam 3,
Two cant beams 4, cross bar 8, rake bar 9 and bar 10 is rhs-structure crosswise, greatly reduce the weight of inside gadget entirety.
Wind-driven generator tower inside gadget of the present invention, the wall thickness of square tube are 1.9-2.1mm.
Wind-driven generator tower inside gadget of the present invention, as crossbeam 5, the first stringer 1, the second stringer 2, the first cant beam 3,
The square tube of two cant beams 4 is connected with several strengthening studs between two sidewalls, further improves the intensity of inside gadget.The present invention
By the cooperation of each beam and stiffener assembly, while keeping its intensity not low relative to the structure of same material made of one piece, also significantly
Ground reduces own wt.
The beneficial effects of the present invention are:
Using unique splicing constructions such as crossbeam, stringer, Curved beams in the present invention, while proof strength, relative to
The inside gadget of made of one piece is lighter.And only need to connect using welding in few position, it is then more the side using grafting
Formula is attached, not only transport easy to disassemble, and since welding point is few, grafting point is more, therefore relative to fully hard company
Binding structure can hardly have the requirement of error, and the present invention can also allow for certain error, pass through the appropriate tune of grafting point
Section can guarantee last weld size and position.
Detailed description of the invention
Examples of the present invention will be described by way of reference to the accompanying drawings, in which:
Fig. 1 is stereoscopic schematic diagram of the invention；
Fig. 2 is the schematic diagram of internal structure of the present invention；
Fig. 3 is the enlarged drawing of part A in Fig. 2.
Specific embodiment
In conjunction with the accompanying drawings, the present invention is further explained in detail.These attached drawings are simplified schematic diagram, only with
Illustration illustrates basic structure of the invention, therefore it only shows the composition relevant to the invention.
In the description of invention, it should be noted that term " on ", "lower", "inner", "outside" " front end ", " rear end ", " two
The orientation or positional relationship of the instructions such as end ", " one end ", " other end " is to be based on the orientation or positional relationship shown in the drawings, and is only
For the convenience of describing the present invention and simplifying the description, rather than the device or element of indication or suggestion meaning must have specific side
Position is constructed and operated in a specific orientation, therefore is not considered as limiting the invention.In addition, term " first ", " second "
It is used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.
In the description of invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " setting
Have ", " connection " etc., shall be understood in a broad sense, such as " connection ", may be a fixed connection, may be a detachable connection, or one
Ground connection；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, the indirect phase of intermediary can also be passed through
Even, it can be the connection inside two elements.For the ordinary skill in the art, can understand as the case may be
The concrete meaning of above-mentioned term in the present invention.
Wind-driven generator tower inside gadget as shown in Figs. 1-3, including in the same plane crossbeam 5, the first stringer 1,
Second stringer 2, the first cant beam 3 and the second cant beam 4, the outer end of the first cant beam 3, the first stringer 1, the second stringer 2 and the second cant beam 4
It is successively fixedly connected by way of welding or being spirally connected with the inner wall of tower, the inner end of the first stringer 1 and the second stringer 2 is hung down
It is directly plugged on crossbeam 5, is ladder channel between the first stringer and the second stringer, the both ends of crossbeam 5 are plugged on first respectively
The inner end of cant beam 3 and the second cant beam 4 is also plugged with the first Curved beam 6 between the first cant beam 3 and the first stringer 1, vertical second
The second Curved beam 7 is also plugged between beam 2 and the second cant beam 4, the first Curved beam 6 and the second Curved beam 7 are pasted with tower inner wall
It closes.If two Curved beams, after linking up, the central angle of the arc of formation is 90 °.
Stiffener assembly is equipped in the space that crossbeam 5, the first cant beam 3, the first Curved beam 6 and the first stringer 1 surround, it is described
Stiffener assembly includes cross bar 8, rake bar 9 and bar 10, the both ends of cross bar 8 are plugged on the first Curved beam 6 and first respectively and indulge crosswise
On beam 1, the both ends of rake bar 9 are welded with the first Curved beam 6 and cross bar 8 respectively, and one end of bar 10 and rake bar 9 weld crosswise,
1 grafting of the other end and the first stringer.The crossbeam 5, the first stringer 1, the second stringer 2, the first cant beam 3, the second cant beam 4, cross bar
8, rake bar 9 and bar 10 is rhs-structure crosswise, the unilateral wall thickness of square tube is 1.9-2.1mm.And it is vertical as crossbeam 5, first
The square tube of beam 1, the second stringer 2, the first cant beam 3, the second cant beam 4 is connected with several seamless pipes 13 between two sidewalls, each
A strengthening stud is both passed through in seamless pipe, bolt is fixed by nuts after passing through, and further improves the intensity of inside gadget.
The distance between the junction of cross bar 8 and the first cant beam 3 and 3 outer end of the first cant beam are no more than 3 length of the first cant beam
1/4；The distance between the junction of cross bar 8 and the first stringer 1 and 1 inner end of the first stringer are no more than 1 length of the first stringer
1/4.The junction of rake bar 9 and the first Curved beam 6, the distance between the junction with the first Curved beam 6 and the first stringer 1 are
The 1/3-1/2 of first Curved beam, 6 length；The junction of rake bar 9 and cross bar 8, with the junction of cross bar 8 and the first stringer 1 it
Between distance be 8 length of cross bar 1/3-1/2.The junction of bar 10 and rake bar 9 is located at the midpoint of rake bar 9 crosswise；It is horizontal
The distance between the junction of brace 10 and the first stringer 1 and 1 outer end of the first stringer are the 1/3 of 1 length of the first stringer.When one
After saving the full circle inside gadget of installation in cylinder, it can mutually be withstood between each inside gadget, reach the state of balance, be unlikely to deform,
The power that can be born is also bigger.
It also is provided with stiffener assembly in the space that crossbeam 5, the second cant beam 4, the second Curved beam 6 and the second stringer 2 surround, two
Group stiffener assembly is symmetrical.
The inserting mode that above-mentioned each plug-in position is all made of are as follows: in the first Curved beam 6, the first stringer 1,2 and of the second stringer
Open up notch 11 on second Curved beam 6, at the both ends of crossbeam 1, the both ends of cross bar 8 and crosswise on bar 10 with the first stringer 1
Connecting pin extends outward two inserted sheets 12, and inserted sheet is structure as a whole with itself, the distance between two inserted sheets 12 and notch 11
Equal length.
The present invention keeps its intensity not low relative to the structure of same material made of one piece by the cooperation of each beam and stiffener assembly
While, also considerably reduce own wt.And in addition to the connection with tower inner wall, only need in few position using weldering
Connection is fetched, is attached by the way of grafting, not only transport easy to disassemble, and due to welding point
Few, grafting point is more, therefore can hardly have the requirement of error relative to fully hard connection structure, and the present invention can also allow for one
Fixed error can guarantee last weld size and position by the appropriate adjusting of grafting point.
It is above-mentioned according to the present invention for enlightenment, through the above description, relevant staff completely can without departing from
In the range of this invention technical idea, various changes and amendments are carried out.The technical scope of this invention is not limited to
In the content on specification, it is necessary to which the technical scope thereof is determined according to the scope of the claim.
Claims (10)
1. a kind of wind-driven generator tower inside gadget, it is characterized in that: including crossbeam (5), the first stringer in the same plane
(1), the second stringer (2), the first cant beam (3) and the second cant beam (4), the first cant beam (3), the first stringer (1), the second stringer (2)
It is successively fixedly connected with the inner wall of tower with the outer end of the second cant beam (4), the inner end of the first stringer (1) and the second stringer (2) is equal
It is vertically plugged on crossbeam (5), the both ends of crossbeam (5) are plugged on the inner end of the first cant beam (3) and the second cant beam (4), In respectively
The first Curved beam (6) are also plugged between first cant beam (3) and the first stringer (1), in the second stringer (2) and the second cant beam (4)
Between be also plugged with the second Curved beam (7), the first Curved beam (6) and the second Curved beam (7) are bonded with tower inner wall.
2. wind-driven generator tower inside gadget according to claim 1, it is characterized in that: crossbeam (5), the first cant beam (3),
Stiffener assembly is equipped in the space that first Curved beam (6) and the first stringer (1) surround, the stiffener assembly includes cross bar (8), indulges
Brace (9) and crosswise bar (10), the both ends of cross bar (8) are plugged on respectively on the first Curved beam (6) and the first stringer (1), rake
The both ends of bar (9) are welded with the first Curved beam (6) and cross bar (8) respectively, and one end of bar (10) and rake bar (9) are welded crosswise,
The other end and the first stringer (1) grafting.
3. wind-driven generator tower inside gadget according to claim 2, it is characterized in that: cross bar (8) and the first cant beam (3)
The distance between junction and the first cant beam (3) outer end are no more than the 1/4 of the first cant beam (3) length；Cross bar (8) and the first stringer
(1) the distance between junction and the first stringer (1) inner end are no more than the 1/4 of the first stringer (1) length.
4. wind-driven generator tower inside gadget according to claim 2, it is characterized in that: rake bar (9) and the first Curved beam
(6) junction, the distance between junction of the first Curved beam (6) and the first stringer (1) are the first Curved beam (6) length
1/3-1/2；The junction of rake bar (9) and cross bar (8), the distance between the junction with cross bar (8) and the first stringer (1)
For the 1/3-1/2 of cross bar (8) length.
5. wind-driven generator tower inside gadget according to claim 2, it is characterized in that: bar (10) and rake bar (9) crosswise
Junction be located at the midpoint of rake bar (9)；The junction of bar (10) and the first stringer (1) and the first stringer (1) is outside crosswise
The distance between end is the 1/3 of the first stringer (1) length.
6. the wind-driven generator tower inside gadget according to any one of claim 2-5, it is characterized in that: in crossbeam (5),
Stiffener assembly, two groups of stiffener assembly phases also are provided in the space that two cant beams (4), the second Curved beam (6) and the second stringer (2) surround
It is mutually symmetrical.
7. wind-driven generator tower inside gadget according to claim 6, it is characterized in that: inserting mode is in the first Curved beam
(6), notch (11) are opened up on the first stringer (1), the second stringer (2) and the second Curved beam (6), both ends, cross bar in crossbeam (1)
(8) connecting pin of both ends and crosswise bar (10) and the first stringer (1) is equipped with two inserted sheets (12), between two inserted sheets (12)
Distance and notch (11) equal length.
8. wind-driven generator tower inside gadget according to claim 7, it is characterized in that: the crossbeam (5), the first stringer
(1), the second stringer (2), the first cant beam (3), the second cant beam (4), cross bar (8), rake bar (9) and bar (10) is square tube crosswise
Structure.
9. wind-driven generator tower inside gadget according to claim 8, it is characterized in that: the wall thickness of square tube is 1.9-2.1mm.
10. wind-driven generator tower inside gadget according to claim 8, it is characterized in that: as crossbeam (5), the first stringer
(1), the square tube of the second stringer (2), the first cant beam (3), the second cant beam (4) is connected with several strengthening studs between two sidewalls.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910792065.7A CN110439763A (en) | 2019-08-26 | 2019-08-26 | Wind-driven generator tower inside gadget |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910792065.7A CN110439763A (en) | 2019-08-26 | 2019-08-26 | Wind-driven generator tower inside gadget |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110439763A true CN110439763A (en) | 2019-11-12 |
Family
ID=68437723
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910792065.7A Pending CN110439763A (en) | 2019-08-26 | 2019-08-26 | Wind-driven generator tower inside gadget |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110439763A (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090126309A1 (en) * | 2007-11-15 | 2009-05-21 | Thomas Edward Lyness | Methods and systems for assembling a tower |
| US20110140437A1 (en) * | 2010-05-26 | 2011-06-16 | Satish Vemuri | Self-supporting platform for a wind turbine |
| CN203009179U (en) * | 2011-12-24 | 2013-06-19 | 许继集团有限公司 | Platform for tower barrel and wind generator where platform is used |
| US20130174508A1 (en) * | 2012-01-06 | 2013-07-11 | General Electric Company | Platform assembly for a wind turbine tower |
| WO2014070084A2 (en) * | 2012-11-02 | 2014-05-08 | Sapa Ab | Platform and methods for assembling and mounting in wind tower |
| DE202014106139U1 (en) * | 2014-07-23 | 2015-01-26 | Dipl.-Ing. Hans Oehm GmbH & Co. KG | platform |
| US20160108896A1 (en) * | 2013-03-25 | 2016-04-21 | Alstom Renewaable Technologies | Wind turbine tower section, a wind turbine having such tower section and method for forming such tower section |
| JP2017002729A (en) * | 2015-06-04 | 2017-01-05 | 株式会社日立製作所 | Wind power generation device |
| KR20180056465A (en) * | 2016-11-18 | 2018-05-29 | 박종길 | A mounting structure of fabricated frame |
| CN210564913U (en) * | 2019-08-26 | 2020-05-19 | 江苏振江新能源装备股份有限公司 | Interior decoration piece of tower cylinder of wind driven generator |
-
2019
- 2019-08-26 CN CN201910792065.7A patent/CN110439763A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090126309A1 (en) * | 2007-11-15 | 2009-05-21 | Thomas Edward Lyness | Methods and systems for assembling a tower |
| US20110140437A1 (en) * | 2010-05-26 | 2011-06-16 | Satish Vemuri | Self-supporting platform for a wind turbine |
| CN203009179U (en) * | 2011-12-24 | 2013-06-19 | 许继集团有限公司 | Platform for tower barrel and wind generator where platform is used |
| US20130174508A1 (en) * | 2012-01-06 | 2013-07-11 | General Electric Company | Platform assembly for a wind turbine tower |
| WO2014070084A2 (en) * | 2012-11-02 | 2014-05-08 | Sapa Ab | Platform and methods for assembling and mounting in wind tower |
| US20160108896A1 (en) * | 2013-03-25 | 2016-04-21 | Alstom Renewaable Technologies | Wind turbine tower section, a wind turbine having such tower section and method for forming such tower section |
| DE202014106139U1 (en) * | 2014-07-23 | 2015-01-26 | Dipl.-Ing. Hans Oehm GmbH & Co. KG | platform |
| JP2017002729A (en) * | 2015-06-04 | 2017-01-05 | 株式会社日立製作所 | Wind power generation device |
| KR20180056465A (en) * | 2016-11-18 | 2018-05-29 | 박종길 | A mounting structure of fabricated frame |
| CN210564913U (en) * | 2019-08-26 | 2020-05-19 | 江苏振江新能源装备股份有限公司 | Interior decoration piece of tower cylinder of wind driven generator |
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