CN208416799U - Wind power generating set, tower and its component - Google Patents
Wind power generating set, tower and its component Download PDFInfo
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- CN208416799U CN208416799U CN201820734017.3U CN201820734017U CN208416799U CN 208416799 U CN208416799 U CN 208416799U CN 201820734017 U CN201820734017 U CN 201820734017U CN 208416799 U CN208416799 U CN 208416799U
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- tower
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- 230000009545 invasion Effects 0.000 claims abstract description 11
- 239000000463 material Substances 0.000 claims description 15
- 230000001154 acute effect Effects 0.000 claims description 3
- 238000007373 indentation Methods 0.000 claims description 3
- 238000013461 design Methods 0.000 abstract description 11
- 238000010248 power generation Methods 0.000 abstract description 3
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 abstract 1
- 239000004567 concrete Substances 0.000 description 11
- 238000010586 diagram Methods 0.000 description 9
- 238000004519 manufacturing process Methods 0.000 description 7
- 238000005266 casting Methods 0.000 description 6
- 230000008901 benefit Effects 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 239000011150 reinforced concrete Substances 0.000 description 3
- 239000002689 soil Substances 0.000 description 3
- 230000008719 thickening Effects 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 230000002929 anti-fatigue Effects 0.000 description 1
- 230000000740 bleeding effect Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Classifications
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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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B10/00—Integration of renewable energy sources in buildings
- Y02B10/30—Wind power
-
- 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
- Wind Motors (AREA)
Abstract
The utility model relates to technical field of wind power generation, particularly disclose a kind of tower and its component, wherein tower component includes alien invasion, interior facade and two side elevations, side elevation described in wherein at least one offers longitudinal joint groove in the height direction, and the opening of the longitudinal joint groove is located on corresponding side elevation and Opening length is not more than the length of the side elevation.Each of the utility model tower tin section is made of mutually isostructural tower component assembly, is enormously simplified mold design, is reduced costs.And being connected and fixed between tower component is realized by longitudinal joint groove structure, connection is safe and reliable；The utility model further discloses a kind of wind power generating set.
Description
Technical field
The utility model relates to technical field of wind power generation, in particular to a kind of wind power generating set, tower and its component.
Background technique
Wind power generating set is the equipment for converting wind energy into electric energy, and wind energy is that technology is the most in current clean energy resource field
Mature, most large-scale development novel renewable energy, as the requirement of environmental protection is higher and higher, wind generating technology is able to fast
Hail exhibition.
Tower is used to support entire host, is the basis of wind power generating set.As wind-power electricity generation key area is from three Norths
Area is shifted to low wind speed areas such as the middle and south, to make some low wind speed area power generations be developed into possibility, high tower/superelevation tower
The application of cylinder (wheel hub superelevation is more than 120 meters) becomes only choosing.The flexible tower of high tower, concrete tower, steel reinforced concrete tower,
The structure types such as truss-like tower.Concrete tower is big with its rigidity, and durability is good, anti-fatigue performance is good, maintenance cost is low etc.
Advantage is grown rapidly.
Concrete tower is divided into the forms such as cast-type, prefabricated assembled and in-situ deposited prefabricated combined type, prefabricated assembled mixed
Solidifying soil tower is divided into two kinds of tower of whole concrete tower and steel-concrete mixing, predominantly columnar structured, according to the height of cylinder piece
Degree can be divided into segmented and split blade type again.The cylinder section height of segmented tower is controlled at 4 meters or so, and the cylinder section being relatively large in diameter is divided into
Two semi-rings are spliced；Substantially at 10 meters or more, cylinder section is divided into 4 or 6 and is showed the cylinder section height of split blade type tower
Field splicing.
Prefabricated concrete tower still mainly uses columnar structured at present, is assemblied to form by multiple arcs cylinder blade unit,
It is primarily present following deficiency:
(1) transport is inconvenient: being limited by conveyor width, height, weight, cylinder-shaped tower need to be divided into more than two half
Ring, height control is at four meters hereinafter, causing mixed segment number more, prefabricated transport installation period is long；
(2) prefabricated at high cost: to need huge interior external mold, poured using vertical, wall thickness is big, and number of molds is more, strong
Degree is high, weight is big, concrete amount is more, prefabricated at high cost；
(3) quality is uncontrollable: cylinder piece is vertical to be poured, and height is high, more demanding to what is poured, while need to be to each of concrete
Item index carries out stringent control, such as slump, mobility, bleeding isolation, and otherwise cylinder blade unit is easy to appear hole, honeycomb etc.
Defect.
Chinese patent " ZL201220336758.9, a kind of tower of wind-driven generator " proposes a kind of tower structure, by
Multiple lightweight linkage sections mutually splice composition along short transverse, and lightweight linkage section is along the circumferential direction mutually spelled by multiple lightweight members
Connect composition.Two sides are symmetrically arranged with longitudinal joint groove to each lightweight member in the circumferential direction, and the longitudinal joint groove of adjacent side is formed
Locked groove, adjacent members are attached by the lock being adhesively fixed in locked groove.The lightweight member is designed as plate armature, energy
Enough preferable reduce transport tower cost.But the longitudinal joint groove of the tower is discontinuous in short transverse, is that discontinuity is arranged
Structure, longitudinal joint connecting mode is fabricated construction, is bonded in locked groove by lock and connects adjacent lightweight member, connected
Limited strength, is suitable only for lightweight member, especially composite wood, and practicability and structure versatility be not strong.
Utility model content
The purpose of this utility model is to provide a kind of wind power generating set, tower and its components, to solve the prior art
Present in transport is inconvenient, prefabricated at high cost, technical problems such as quality is uncontrollable.
The utility model is in a first aspect, provide a kind of tower component, including alien invasion, interior facade and two side elevations,
Side elevation described in wherein at least one offers longitudinal joint groove in the height direction, and the opening of the longitudinal joint groove is located at respective side
On facade and Opening length is not more than the length of the side elevation.
Further, the longitudinal joint groove is symmetrically arranged on two side elevations.
Further, the angle between two side elevations and the alien invasion is acute angle.
Further, a alien invasion generally plane.
Further, the wall thickness of tower component two sides is equal to the wall thickness of interlude, the interior facade of the tower component
A generally plane.
Further, the wall thickness of tower component two sides is greater than the wall thickness of interlude, the interior facade of the tower component
Form concave indentation.
Further, the cross-sectional shape of the longitudinal joint groove can be triangle, polygon, arc-shaped, semicircle or half
Ellipse.
The utility model second aspect additionally provides a kind of tower, including at least one section in short transverse, each
By at least three tower components described in any of the above embodiments, along the circumferential direction successively splicing forms the cylinder section, the adjacent tower
The side elevation of component mutually splices, and longitudinal joint groove is mutually spliced to form cavity volume, and the adjacent tower component is by being filled in
Grouting material in the cavity volume is connected and fixed.
The seam of also reserved preset width, the seam and the cavity volume between the side elevation of the adjacent tower component
It is connected to, is also filled with the grouting material in the seam.
The utility model third aspect additionally provides a kind of wind power generating set, including tower described in any of the above embodiments.
Tower component is designed as flat reinforced concrete structure by the utility model, can pass through casting on flat mode system
To make, wall thickness is thin, and it is quality controllable in casting process, it can preferably guarantee the quality of tower component；Design longitudinal joint in tower component two sides
Groove structure, when splicing makes cylinder section, the longitudinal joint groove of adjacent towers barrel member is spliced to form cavity volume, is poured in cavity volume mixed
Being connected and fixed between tower component can be realized after solidifying soil, complete the production of cylinder section, it is this to be connected and fixed mode bonding strength
It is higher, securely and reliably；By thickening the wall thickness of tower component two sides, the integrated carrying energy of join domain between tower component is improved
Power has further ensured the connection reliability of entire cylinder section.
The longitudinal joint groove structure of all tower components is identical, and the identical tower structure of structure size can be used in same cylinder section
Part carries out assembled production, and between different cylinder sections, the structure design of tower component is identical, and only size changes, therefore need to only set
A set of size adjustable is counted to adapt to the tower element mold of different cylinder section sizes, mold design is enormously simplified, improves
Versatility reduces mold input cost.
Detailed description of the invention
The attached drawing for constituting a part of the utility model is used to provide a further understanding of the present invention, this is practical new
The illustrative embodiments and their description of type are not constituteed improper limits to the present invention for explaining the utility model.?
In attached drawing:
Fig. 1 is the tower element cross-section structural schematic diagram of the utility model embodiment one；
The cross-sectional structure schematic diagram for the cylinder section that Fig. 2 is made of Fig. 1 tower component；
Fig. 3 be I in Fig. 2 at fill grouting material after enlarged structure schematic diagram；
Fig. 4 is the tower element cross-section structural schematic diagram of the utility model embodiment two；
The cross-sectional structure schematic diagram for the cylinder section that Fig. 5 is made of Fig. 4 tower component；
Fig. 6 be II in Fig. 5 at fill grouting material after enlarged structure schematic diagram；
Fig. 7 is the tower element cross-section structural schematic diagram of the utility model embodiment two；
The cross-sectional structure schematic diagram for the cylinder section that Fig. 8 is made of Fig. 7 tower component；
Fig. 9 be III in Fig. 8 at fill grouting material after enlarged structure schematic diagram.
In figure: 1, tower component；11, alien invasion；12, interior facade；13, side elevation；131, longitudinal joint groove；132, volume
Chamber；133, grouting material；134, seam.
Specific embodiment
It should be noted that in the absence of conflict, the feature in the embodiments of the present invention and embodiment can
To be combined with each other.The utility model will be described in detail below with reference to the accompanying drawings and embodiments.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally
Connection；It can be mechanical connection, be also possible to be electrically connected；Can be directly connected, can also indirectly connected through an intermediary,
It can be the connection inside two elements.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition
The concrete meaning of language in the present invention.
To solve transport inconvenience existing for tower annular construction member, pouring the problems such as number of molds is more, pouring quality is uncontrollable,
Tower component is designed as plate armature by the utility model embodiment, and is dexterously devised between flat tower component
It is connected and fixed structure, the length of tower component and width are easily controlled in traffic coverage, and utilizes tower
Easy to operate, simple process when component splicing production tower cylinder section, structure are reliable.Specific implementation is as follows:
Embodiment one
The tower of the present embodiment, including at least one section in short transverse, as shown in Fig. 2, each section is by eight
Along the circumferential direction successively splicing forms the tower component 1 of plate armature, and cross section is octagon.
As shown in connection with fig. 1, tower component 1 is specifically to be put down by what alien invasion 11, interior facade 12 and two side elevations 13 surrounded
Plank frame.
Wherein, the generally plane of alien invasion 11.
For the angle α convenient for the splicing between tower component 1, between 1 two side elevations 13 of tower component and alien invasion 11
It is acute angle, i.e., from gradually inside 12 necking of facade of alien invasion 11, the specific value of angle α is designed according to the practical structures of cylinder section
It is configured, in the present embodiment, cylinder section is made by eight tower component splicings, and angle α is specially 67.5 degree.
Further, two side elevations 13 of tower component 1 symmetrically offer longitudinal joint groove 131 in the height direction, indulge
The opening of seam groove 131 is located on corresponding side elevation 13, and the Opening length L1 of longitudinal joint groove 131 is not more than the side elevation 13
Length L2.The opening of longitudinal joint groove 131 is located on side elevation 13, when so that tower component splicing, adjacent 131 phase of longitudinal joint groove
Mutually splicing can form the cavity volume 132 of relative closure, and the Opening length L1 of longitudinal joint groove 131 is equal to or less than the length of side elevation 13
Spend L2, preferably smaller than the length L2 of side elevation 13.
The shape of longitudinal joint groove 131 can carry out analysis and design according to specific stress condition, it is contemplated that Mold Making
Convenience, the cross-sectional shape of longitudinal joint groove 131 are preferably designed for triangle, polygon, arc-shaped, semicircle or half elliptic
Equal regular shapes, specifically in the present embodiment, the cross-sectional shape of longitudinal joint groove 131 are polygon, two neighboring longitudinal joint groove
After 131 are spliced to form cavity volume 132, cross section is combined into regular pentagon, and certainly, irregular shape is also feasible, this reality
It applies example and is not limited to this.
By designing longitudinal joint groove structure on tower component, when making cylinder section, being connected and fixed between tower component 1
Become simple and fast and safe and reliable.
It is carried out specifically below with reference to structure of the manufacturing process of cylinder section and tower to the present embodiment tower component and cylinder section
It is bright.
When making cylinder section using the tower component splicing of the present embodiment, eight tower components 1 are along the circumferential direction successively arranged
Cloth splicing forms shape shown in Fig. 2, and the side elevation 13 of adjacent towers barrel member 1 mutually splices, and longitudinal joint groove 131 is mutually spelled
It is connected together, forms the cavity volume 132 of the pentagon shaped of relative closure, then casting filling fills in each cavity volume 132
Slurry 133, it is specific as shown in figure 3, then being connected by grouting material 133 between adjacent towers barrel member 1 after the solidification of grouting material 133
It is fixed together, all tower components 1 are connected into as an entirety, that is, complete a cylinder section.
When making other sections of tower, various sizes of tower component only need to be selected, according to above-mentioned same method system
Work is sequentially overlapped fixation after all sections complete, then by all sections from bottom to up, can complete one
Complete tower.
To further increase the connection reliability between tower component 1, when splicing tower component 1, preferably in adjacent towers
The seam 134 of preset width is reserved between the side elevation 13 of barrel member 1, seam 134 is connected to cavity volume 132, is filled in casting
When grouting material 133, also it is cast together in seam 134 filled with grouting material 133.So that the splicing between adjacent towers barrel member 1
Face can be transferred through grouting material 133 on the whole and be attached fixation, more further improve the fixation between adjacent towers barrel member
Connection reliability, to further enhance the connection reliability of entire cylinder section.
In the present embodiment, grouting material 133 is preferably using high strength grouts such as concrete, certainly with the development of material
It is possible that there are also other more better choices, the present embodiment is not limited to this.
Further, to reinforce the connection reliability between tower component, the integral strength of cylinder section is improved, the present embodiment will
The wall thickness of 1 two sides of tower component thickens, i.e. the wall thickness S1 design of 1 two sides of tower component is greater than the wall thickness S2 of interlude, so that phase
The integrated carrying ability of adjacent tower component join domain is enhanced, and the force-bearing situation of each tower element joints is improved,
To reduce to the connection request at cavity volume 132 and seam 134, since 1 two sides wall thickness of tower component is greater than intermediate wall thickness,
The interior facade 12 of tower component 1 is the shape for being formed with concave indentation on the whole.
Tower component is designed as flat reinforced concrete structure by the utility model, can pass through casting on flat mode system
To make, wall thickness is thin, and it is quality controllable in casting process, it can preferably guarantee the quality of tower component；Design longitudinal joint in tower component two sides
Groove structure, when splicing makes cylinder section, the longitudinal joint groove of adjacent towers barrel member is spliced to form cavity volume, is poured in cavity volume mixed
Being connected and fixed between tower component can be realized after solidifying soil, complete the production of cylinder section, it is this to be connected and fixed mode bonding strength
It is higher, securely and reliably；By thickening the wall thickness of tower component two sides, the integrated carrying energy of join domain between tower component is improved
Power has further ensured the connection reliability of entire cylinder section.
The longitudinal joint groove structure of all tower components is identical, and the identical tower structure of structure size can be used in same cylinder section
Part carries out assembled production, and between different cylinder sections, the structure design of tower component is identical, and only size changes, therefore need to only set
A set of size adjustable is counted to adapt to the tower element mold of different cylinder section sizes, mold design is enormously simplified, improves
Versatility reduces mold input cost.
Embodiment two
As shown in Figure 4-Figure 6, embodiment one is compared, two main distinction of the present embodiment is, the wall thickness of 1 two sides of tower component
The wall thickness of opposite interlude is there is no variation, and two sides wall thickness does not carry out thickening processing, and the interior facade 12 of tower component 1 is whole
For a plane.The mold design for so more simplifying tower component 1, reduces the manufacturing cost of tower component 1.In addition to this,
Other structures are substantially completely identical, thus have above-mentioned all advantages, and this is no longer going to repeat them.
Embodiment three
As shown in figs. 7 to 9, embodiment one is compared, three main distinction of the present embodiment is that the shape of longitudinal joint groove 131 is set
Meter is different, thus the cavity volume shape of adjacent longitudinal joint groove composition is different, in embodiment three, the cross section shape of longitudinal joint groove 131
Shape is half elliptic, and the cavity volume shape of composition is nearly ellipse.In addition to this, other structures are substantially completely identical, thus have
Standby above-mentioned all advantages, this is no longer going to repeat them.
It is worth noting that above three embodiments are only that part enumerates, it is not intended to limit the utility model, except above-mentioned
Outside embodiment, it is more possible that there are also other, and the quantity for such as forming the tower component of cylinder section can be not limited only to embodiment one in fact
Eight in example three are applied, more other possibility, such as three, four, five is can also be, can all carry out according to actual needs
Design, the utility model are not limited to this.
Example IV
On the basis of the above, the present embodiment four additionally provides a kind of wind power generating set, which includes embodiment one
Any tower into embodiment three, the technical characteristic and advantage of the tower disclosed in embodiment one to embodiment three are also suitable
In the embodiment, therefore it is not repeated to describe.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Within the spirit and principle of utility model, any modification, equivalent replacement, improvement and so on should be included in the utility model
Protection scope within.
Claims (10)
1. a kind of tower component (1), including alien invasion (11), interior facade (12) and two side elevations (13), it is characterised in that: its
In at least one described side elevation (13) offer longitudinal joint groove (131) in the height direction, longitudinal joint groove (131) are opened
Mouth is located on corresponding side elevation (13) and Opening length is not more than the length of the side elevation (13).
2. tower component (1) according to claim 1, it is characterised in that: be symmetrically arranged on two side elevations (13)
The longitudinal joint groove (131).
3. tower component (1) according to claim 2, it is characterised in that: two side elevations (13) and described outer vertical
Angle between face (11) is acute angle.
4. tower component (1) according to claim 3, it is characterised in that: the alien invasion (11) generally plane.
5. tower component (1) according to claim 4, it is characterised in that: the wall thickness of tower component (1) two sides is equal to
The wall thickness of interlude, the interior facade (12) of the tower component (1) generally plane.
6. tower component (1) according to claim 4, it is characterised in that: the wall thickness of tower component (1) two sides is greater than
The interior facade (12) of the wall thickness of interlude, the tower component (1) forms concave indentation.
7. tower component according to claim 1-6, it is characterised in that: the longitudinal joint groove (131) it is transversal
Face shape can be triangle, polygon, arc-shaped, semicircle or half elliptic.
8. a kind of tower, including at least one section in short transverse, it is characterised in that: each cylinder section is by least three
Along the circumferential direction successively splicing forms the described in any item tower components (1) of claim 1-7, the adjacent tower component (1)
Side elevation (13) mutually splice, longitudinal joint groove (131) is mutually spliced to form cavity volume (132), the adjacent tower component
(1) it is connected and fixed by the grouting material (133) being filled in the cavity volume (132).
9. tower according to claim 8, it is characterised in that: between the side elevation (13) of the adjacent tower component (1)
The seam (134) of also reserved preset width, the seam (134) is connected to the cavity volume (132), in the seam (134)
It is also filled with the grouting material (133).
10. a kind of wind power generating set, it is characterised in that: including tower described in claim 8 or 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820734017.3U CN208416799U (en) | 2018-05-17 | 2018-05-17 | Wind power generating set, tower and its component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820734017.3U CN208416799U (en) | 2018-05-17 | 2018-05-17 | Wind power generating set, tower and its component |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208416799U true CN208416799U (en) | 2019-01-22 |
Family
ID=65114718
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820734017.3U Active CN208416799U (en) | 2018-05-17 | 2018-05-17 | Wind power generating set, tower and its component |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208416799U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108412703A (en) * | 2018-05-17 | 2018-08-17 | 三重能有限公司 | Wind power generating set, tower and its component |
| CN110434988A (en) * | 2019-07-10 | 2019-11-12 | 上海市机电设计研究院有限公司 | Polygon tower concrete prefabricated parts and its adjustable mould with fixed corner |
-
2018
- 2018-05-17 CN CN201820734017.3U patent/CN208416799U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108412703A (en) * | 2018-05-17 | 2018-08-17 | 三重能有限公司 | Wind power generating set, tower and its component |
| CN110434988A (en) * | 2019-07-10 | 2019-11-12 | 上海市机电设计研究院有限公司 | Polygon tower concrete prefabricated parts and its adjustable mould with fixed corner |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 102206 31 Industrial Park, North Qing Road, Beijing, Changping District Patentee after: Sany Heavy Energy Co., Ltd Address before: 102206 31 Industrial Park, North Qing Road, Beijing, Changping District Patentee before: SANY HEAVY ENERGY Co.,Ltd. |
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| CP01 | Change in the name or title of a patent holder |