CN206738074U - A kind of blower fan tower barrel - Google Patents
A kind of blower fan tower barrel Download PDFInfo
- Publication number
- CN206738074U CN206738074U CN201720586337.4U CN201720586337U CN206738074U CN 206738074 U CN206738074 U CN 206738074U CN 201720586337 U CN201720586337 U CN 201720586337U CN 206738074 U CN206738074 U CN 206738074U
- Authority
- CN
- China
- Prior art keywords
- section
- upper column
- lower tower
- tower
- docking facilities
- 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.)
- Expired - Fee Related
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Classifications
-
- 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
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- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model discloses a kind of blower fan tower barrel, at least there is upper column section A (1), upper column section B (2), lower tower section A (5) and lower tower section B (6), connected between upper column section A (1) and upper column section B (2) using slidably docking facilities, also connected between lower tower section A (5) and lower tower section B (6) using slidably docking facilities, connected between lower tower section A (5) and upper column section B (2) by fixed docking facilities, slidably docking facilities include insertion section (12), receiving portion (10), annular groove and steel ball (8), fixed docking facilities include connecting bolt (3) and the overhanging disk (4) of connection, the tower structural strength is high, it is small to splice difficulty, it is low to splice cost.
Description
Technical field
Technical field of wind power generation is the utility model is related to, more particularly, to a kind of blower fan tower barrel.
Background technology
In wind power generation field, wind-driven generator is generated electricity by Wind power propelling wind wheel, and wind-driven generator tower is set
Put below wind-driven generator main frame and wind wheel, support weigh tens tons of wind-driven generator main frames and wind wheel.Wind-power electricity generation
Machine tower is different according to the height in the area distribution He Zhufeng areas of wind field, and wind-driven generator tower height is also different, have 55m,
A variety of height such as 60m, 61.5m, 65m, 70m, 80m.And wherein the most commonly used with 80 meters or so of height, wind generator tower
Cylinder typically divides several big sections, and tower cylinder be in integrally hollow frustum shape, and often big section is also in hollow frustum shape, that is, one end is big
The small drum in one end.Small cylinder is rolled per big section tower cylinder by more piece to be spliced, then in the every big section spliced
Several big section of tower cylinders are connected into whole tower cylinder by tower cylinder both ends affixed upper flange again by flange.At present, more
When saving small cylinder and being spliced into each big section of tower cylinder, the splicing of use is vertical splicing pattern, that is, needs to build splicing
With operating platform, the following one small cylinder major part of section is stood up downwards, its small cylinder of section above is placed on above it and carried out a little
Weldering, circumferential weld etc. realize splicing, then operate according to this by one successively small cylinder stand assembly and get on, complete each big section of tower
The splicing of cylinder.Also a kind of splicing is that the two small cylinders of section are put into fixation on the ground to support, and the two small cylinders of section are first welded,
Then two sections two save land again, and progress is vertical to be spliced into one big section of tower cylinder.Above-mentioned existing splicing pattern lacks there is following
Fall into：(1) it is, high to splicing requirement on height of workshop.Every section of height of wind-driven generator tower cylinder splicing has two, 30 meters, most
Few also to have more than ten meters of height, so high to assembled requirement on height of workshop, general factory building is extremely difficult to this requirement；(2) cost, is spliced
It is high.Existing this assembled needs build assembly operating platform, and this considerably increases splicing cost, and tower cylinder is assembled
After the completion of these operating platforms be difficult the value for having recycling, cause greatly waste and cost increase；
(3), splice difficulty it is big, splicing speed it is slow, joining quality it is difficult to ensure that.Existing vertical concatenation difficulty is very
Greatly, labor strength is big, splicing speed it is slow, and joining quality it is difficult to ensure that.
Utility model content
The utility model is for above-mentioned technical problem present in prior art, there is provided a kind of blower fan tower barrel, the tower
Structural strength is high, and splicing difficulty is small, and splicing cost is low.
The utility model is realized by following technical scheme：
A kind of blower fan tower barrel, including multiple tower sections, at least with upper column section A, upper column section B, lower tower section A and bottom
Tower section B, between described upper column section A and upper column section B using slidably docking facilities connect, described lower tower section A and
Also connected between lower tower section B using slidably docking facilities, pass through fixation between described lower tower section A and upper column section B
Docking facilities connect, and described upper column section A is identical with upper column section B diameter, described lower tower section A and lower tower section B
Diameter it is identical, wherein the diameter of upper column section be less than lower tower section diameter, described slidably docking facilities include insertion
Portion, receiving portion, annular groove and steel ball, lower tower section B top are provided with insertion section circumferentially, lower tower section A bottom
Receiving portion circumferentially is provided with, described receiving portion is annular groove, and described receiving portion can accommodate described insertion section,
The first depressed part is provided with described insertion section, the second depressed part, the described first depression are provided with described receiving portion
Steel ball is provided with portion and the second depressed part, described fixation docking facilities include connecting bolt and connect overhanging disk, described
Connect the outer circumference that overhanging disk is arranged on upper column section B.
Connecting hole is provided with the overhanging disk of wherein described connection.
Connecting bolt is provided with wherein described connecting hole.
Connecting hole is provided with wherein described lower tower section A.
The connecting hole on connecting hole and lower tower section A on the wherein described overhanging disk of connection is corresponding.
The utility model has following beneficial effect：
(1) the slidably design of the insertion section of docking facilities, receiving portion, the first depressed part and the second depressed part so that wind
The installation of machine is more easy, passes through the setting of steel ball so that between tower section independently of each other, be independent of each other, reduce eminence wind pair
The active force of tower, improve the intensity of tower structure；
(2) slidably docking facilities and fixed docking facilities are staggered, and both can guarantee that the intensity of tower, and can is reduced
The difficulty of tower section installation.
Brief description of the drawings
Fig. 1 is the structural representation of blower fan tower barrel of the present utility model.
Fig. 2 is upper column section of the present utility model and the structural representation of lower tower section junction.
Fig. 3 is the structural representation that lower tower section A of the present utility model connects with lower tower section B.
In figure：
1 --- upper column section A；
2 --- upper column section B；
3 --- connecting bolt；
4 --- connect overhanging disk；
5 --- lower tower section A；
6 --- lower tower section B；
7 --- connecting hole；
8 --- steel ball；
9 --- the first depressed part；
10 --- receiving portion；
11 --- the second depressed part；
12 --- insertion section.
Embodiment
Embodiment of the present utility model is further described below in conjunction with the accompanying drawings.
As Figure 1-3, a kind of blower fan tower barrel, including multiple tower sections, at least with upper column section A1, upper column section B2,
Connected between lower tower section A5 and lower tower section B6, upper column section A1 and upper column section B2 using slidably docking facilities, bottom
Also connected using slidably docking facilities between tower section A5 and lower tower section B6, passed through between lower tower section A5 and upper column section B2
Fixed docking facilities connection, upper column section A1 is identical with upper column section B2 diameter, and lower tower section A5 and lower tower section B6's is straight
Footpath is identical, wherein upper column section 1, and 2 diameter is less than the diameter of lower tower section 5,6, slidably docking facilities include insertion section 12,
Receiving portion 10, annular groove and steel ball 8, lower tower section B6 top are provided with insertion section 12 circumferentially, lower tower section A5's
Bottom is provided with receiving portion 10 circumferentially, and receiving portion 10 is annular groove, and receiving portion 10 can accommodate insertion section 12, insertion section
The first depressed part 9 is provided with 12, the second depressed part 11, the first depressed part 9 and the second depressed part 11 are provided with receiving portion 10
In be provided with steel ball 8, fixed docking facilities include connecting bolt 3 and connect overhanging disk 4, connect overhanging disk 4 and are arranged on upper column
Save B2 outer circumference.
Wherein connect and be provided with connecting hole 7 on overhanging disk 4.
Wherein connecting bolt 3 is provided with connecting hole 7.
Wherein connecting hole is provided with lower tower section A5.
The connecting hole wherein connected on the connecting hole and lower tower section A5 on overhanging disk 4 is corresponding.
The description of exemplary is carried out to the utility model above in conjunction with accompanying drawing, it is clear that the utility model implements not
Limited by aforesaid way, if the various improvement that methodology and technical scheme of the present utility model are carried out are employed, or not
It is improved directly applying to other occasions, in the scope of protection of the utility model.
Claims (5)
1. a kind of blower fan tower barrel, including multiple tower sections, at least with upper column section A (1), upper column section B (2), lower tower section A
And lower tower section B (6) (5), it is characterised in that：Using slidably right between described upper column section A (1) and upper column section B (2)
Connection device connects, and is also connected between described lower tower section A (5) and lower tower section B (6) using slidably docking facilities, described
Lower tower section A (5) and upper column section B (2) between pass through fixed docking facilities and connect, described upper column section A (1) and top
Tower section B (2) diameter is identical, and described lower tower section A (5) is identical with lower tower section B (6) diameter, wherein upper column section (1,
2) diameter is less than the diameter of lower tower section (5,6), and described slidably docking facilities include insertion section (12), receiving portion
(10), annular groove and steel ball (8), lower tower section B (6) top are provided with insertion section (12) circumferentially, lower tower section A
(5) bottom is provided with receiving portion (10) circumferentially, and described receiving portion (10) is annular groove, described receiving portion (10)
Described insertion section (12) can be accommodated, the first depressed part (9), described receiving portion are provided with described insertion section (12)
(10) the second depressed part (11) is provided with, steel ball is provided with described the first depressed part (9) and the second depressed part (11)
(8), described fixation docking facilities include connecting bolt (3) and the overhanging disk (4) of connection, and the overhanging disk of described connection (4) is set
In upper column section B (2) outer circumference.
2. a kind of blower fan tower barrel according to claim 1, it is characterised in that set on the overhanging disk of wherein described connection (4)
There is connecting hole (7).
A kind of 3. blower fan tower barrel according to claim 2, it is characterised in that the company of being provided with wherein described connecting hole (7)
Connecting bolt (3).
4. a kind of blower fan tower barrel according to claim 3, it is characterised in that set on wherein described lower tower section A (5)
There is connecting hole.
A kind of 5. blower fan tower barrel according to claim 4, it is characterised in that the company on the overhanging disk of wherein described connection (4)
The connecting hole connect on hole and lower tower section A (5) is corresponding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720586337.4U CN206738074U (en) | 2017-05-24 | 2017-05-24 | A kind of blower fan tower barrel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720586337.4U CN206738074U (en) | 2017-05-24 | 2017-05-24 | A kind of blower fan tower barrel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206738074U true CN206738074U (en) | 2017-12-12 |
Family
ID=60566884
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720586337.4U Expired - Fee Related CN206738074U (en) | 2017-05-24 | 2017-05-24 | A kind of blower fan tower barrel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206738074U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108953066A (en) * | 2018-08-03 | 2018-12-07 | 苏州秋宇金属制品有限公司 | A kind of wind power equipment of stable structure |
-
2017
- 2017-05-24 CN CN201720586337.4U patent/CN206738074U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108953066A (en) * | 2018-08-03 | 2018-12-07 | 苏州秋宇金属制品有限公司 | A kind of wind power equipment of stable structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171212 Termination date: 20180524 |