CN206707935U - A kind of blower fan pylon - Google Patents
A kind of blower fan pylon Download PDFInfo
- Publication number
- CN206707935U CN206707935U CN201720462995.2U CN201720462995U CN206707935U CN 206707935 U CN206707935 U CN 206707935U CN 201720462995 U CN201720462995 U CN 201720462995U CN 206707935 U CN206707935 U CN 206707935U
- Authority
- CN
- China
- Prior art keywords
- steel tower
- tower tube
- blower fan
- fan pylon
- linkage section
- 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.)
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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
- 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
Abstract
The utility model provides a kind of blower fan pylon, belongs to technical field of wind power generator.Purpose is that solve in the prior art that concrete blower fan pylon is difficult to install, and steel tower space-consuming is big, the problem of easily snapping off.Blower fan pylon, including steel tower tube, also include concrete bed, support, the concrete bed includes lower base and upper base, and the support includes steel tower tube linkage section and 3 inclination poles, steel tower tube linkage section one end connection steel tower tube, the steel tower tube linkage section other end connects 3 inclination poles, connecting rod is provided between adjacent two inclinations pole, support is integrally embedded in inside concrete bed, and the junction of steel tower tube linkage section and steel tower tube is embedded in upper base.Blower fan pylon of the present utility model is particularly suitable for Large-scale Wind Turbines use.
Description
Technical field
Technical field of wind power generator is the utility model is related to, particularly relates to a kind of blower fan pylon.
Background technology
Blower fan is wind-driven generator, is a kind of widely used TRT using clean energy resource.
Large-scale wind-driven generator, height is commonly installed at tens meters, blower fan pylon is the basic components of blower fan, Ye Shifeng
The emphasis and difficult point of machine installation.
Existing blower fan pylon, a kind of is whole concrete structure, such as the U of Chinese utility model patent CN 205955923,
Disclosed is exactly such a blower fan pylon, although this pylon cost is relatively low, either prefabricated tower segments scene peace
Dress or cast-in-place tower segments, it is all extremely difficult that it, which is constructed, and especially the very high blower fan of height, its cost saved are being pacified
The dress stage is consumed again substantially, so this concrete tower is suitable only for the relatively low blower fan of setting height(from bottom).
Using being more steel tower, such as the U of Chinese utility model patent CN 203730228, disclosed is exactly a kind of steel
Pylon, its basic structure type are that steel tower or tower are embedded in concrete bed, and head tower is held with three drag-lines,
This mode is although easy for installation, but drag-line will extend to distant position, and space-consuming is bigger, and its pylon or
Tower needs to be bolted the built-in fitting that part is connected on concrete bed.Connector inherently stress concentration
Weak spot, under the unexpected external force effect such as high wind, easily fracture.
Utility model content
The technical problems to be solved in the utility model is that concrete blower fan pylon is difficult to install in the prior art, and steel tower accounts for
With space it is big, easily snap off the problem of.
In order to solve the above technical problems, of the present utility model implement to provide a kind of blower fan pylon, including steel tower tube, in addition to
Concrete bed, support, the concrete bed include lower base and upper base, and the support includes steel tower tube linkage section
And 3 inclination poles, steel tower tube linkage section one end connection steel tower tube, the steel tower tube linkage section other end connect 3 inclination poles, phase
Connecting rod is provided between adjacent two inclinations pole, support is integrally embedded in inside concrete bed, steel tower tube linkage section and head tower
The junction of cylinder is embedded in upper base.
Further, the steel tower tube is single tube steel tower tube or multistage steel tower tube.
Further, the lower base is highly 1.5m, and the upper base is highly 0.6m, and upper base is above Ground
Face 0.3m.
Further, the lower base bottom surface is also sequentially provided with sand bedding course and Base with Sand Gravel Cushion.
Further, the cross dimensions of the lower base is 1.5m × 1.5m, and the cross dimensions of the upper base is
1.0m×1.0m。
Further, the steel tower tube surface is provided with polyurethane rust preventive coating.
Further, the steel tower tube linkage section is welded to connect with steel tower tube.
Above-mentioned technical proposal of the present utility model has the beneficial effect that：
In such scheme, by designing a kind of blower fan pylon, steel tower tube connecting bracket, support is embedded into concrete bed
It is interior, compared to existing steel tower, the setting of drag-line is saved, reduces the space hold on ground.Pylon is overall more firm,
The side force major part that steel tower tube is subject to passes to concrete bed by support, does not have the position of stress concentration on whole pylon
Put, it is more safe and reliable to tackle unexpected external force effect.Blower fan pylon of the present utility model is particularly suitable for large scale wind hair
Group of motors uses.
Brief description of the drawings
Fig. 1 is the overall structure diagram of blower fan pylon of the present utility model；
Fig. 2 is the structural representation of the holder part of blower fan pylon of the present utility model；
Fig. 3 is the structural representation in A-A directions in Fig. 1.
[main element symbol description]
1st, steel tower tube；2nd, lower base；3rd, upper base；4th, steel tower tube linkage section；5th, pole is tilted；6th, connecting rod；7、
Sand bedding course；8th, Base with Sand Gravel Cushion.
Embodiment
To make the technical problems to be solved in the utility model, technical scheme and advantage clearer, below in conjunction with accompanying drawing
And specific embodiment is described in detail.
For solution, blower fan pylon is difficult to install the utility model in the prior art, and steel tower space-consuming is big, easily snaps off
The problem of and design.
As shown in figure 1, blower fan pylon, mainly includes 3 steel tower tube 1, concrete bed, support parts, concrete bed
Including lower base 2 and the two parts of upper base 3, support is integrally embedded in inside concrete bed, as shown in Fig. 2 support bag
Include the connecting rod 6 for tilting pole 5 and the support of adjacent inclined pole 5 inclined laterally of steel tower tube linkage section 4,3, steel tower tube
The connection of the bottom of linkage section 4 tilts pole 5, and the upper weld of steel tower tube linkage section 4 connection steel tower tube 1, welding position is arranged on top
In base 3.
Single tube steel tower tube or the multistage steel tower tube of flange splicing may be selected in steel tower tube 1.
The physical dimension of steel tower tube 1 can be selected according to being actually needed, to be easy for construction and meet structural strength needs, coagulation
Native base is preferably dimensioned to be, and the height of lower base 2 is 1.5m, and the height of upper base 3 is 0.6m, and upper base 3 is above the ground level
0.3m。
As shown in figure 3, the cross dimensions of lower base 2 is 1.5m × 1.5m, the cross dimensions of upper base 3 for 1.0m ×
1.0m。
The lower section of lower base 2 can also be provided with sand bedding course 7 and Base with Sand Gravel Cushion 8.The surface of steel tower tube 1 can be provided with polyurethane antirust
Enamelled coating.
The construction method of blower fan pylon is specially：
Place is flattened, digs the foundation ditch of concrete bed.30cm Base with Sand Gravel Cushion 8 and sand bedding course are set gradually in bottom of foundation ditch
7, the predeterminated position then support being integrally placed in foundation ditch, after formwork, first pours lower base 2.
Weld, the multistage steel tower tube for such as using flange to splice, spelled with steel tower tube linkage section 4 after steel tower tube 1 is sling
Connecing work can be carried out in advance.After checking weld is accepted, by dabbing in lower base 2 and at the faying face of upper base 3, after formwork
Upper base 3 is poured, finally backfills foundation ditch, completes the installation of blower fan pylon.
Compared to the blower fan pylon in background technology, blower fan pylon provided by the utility model, the setting of drag-line is saved,
Take up an area less, construction is also very convenient.The connecting portion of steel tower tube 1 is embedded in inside concrete bed, in use, steel tower tube 1
The lateral external forces being subject to, largely can be for delivery on concrete bed, under the unexpected external force effect such as high wind, such wind
The obvious stability of machine pylon is more preferable, does not also appear in the phenomenon that welding position fractures, and use is safer.
Described above is preferred embodiment of the present utility model, it is noted that for the ordinary skill of the art
For personnel, on the premise of principle described in the utility model is not departed from, some improvements and modifications can also be made, these improvement
The scope of protection of the utility model is also should be regarded as with retouching.
Claims (7)
1. a kind of blower fan pylon, including steel tower tube, it is characterised in that the blower fan pylon also includes concrete bed, support, institute
Stating concrete bed includes lower base and upper base, and the support includes steel tower tube linkage section and 3 inclination poles, head tower
Cylinder linkage section one end connection steel tower tube, the steel tower tube linkage section other end connect 3 inclination poles, and adjacent two tilt between pole
Provided with connecting rod, support is integrally embedded in inside concrete bed, and the junction of steel tower tube linkage section and steel tower tube is embedded in
In portion's base.
2. blower fan pylon according to claim 1, it is characterised in that the steel tower tube is single tube steel tower tube or multistage head tower
Cylinder.
3. blower fan pylon according to claim 1, it is characterised in that the lower base is highly 1.5m, the top
Substructure height is 0.6m, and upper base is above the ground level 0.3m.
4. blower fan pylon according to claim 1, it is characterised in that the lower base bottom surface is also sequentially provided with sand bedding course
And Base with Sand Gravel Cushion.
5. blower fan pylon according to claim 1, it is characterised in that the cross dimensions of the lower base be 1.5m ×
1.5m, the cross dimensions of the upper base is 1.0m × 1.0m.
6. blower fan pylon according to claim 1, it is characterised in that the steel tower tube surface is provided with polyurethane antirust paint
Layer.
7. blower fan pylon according to claim 1, it is characterised in that the steel tower tube linkage section connects with steel tower tube welding
Connect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720462995.2U CN206707935U (en) | 2017-04-28 | 2017-04-28 | A kind of blower fan pylon |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720462995.2U CN206707935U (en) | 2017-04-28 | 2017-04-28 | A kind of blower fan pylon |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206707935U true CN206707935U (en) | 2017-12-05 |
Family
ID=60457602
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720462995.2U Active CN206707935U (en) | 2017-04-28 | 2017-04-28 | A kind of blower fan pylon |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206707935U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108194277A (en) * | 2018-03-20 | 2018-06-22 | 安徽理工大学 | Wind energy conversion system tower bar |
| CN108361156A (en) * | 2018-03-26 | 2018-08-03 | 北京金风科创风电设备有限公司 | Tower and wind driven generator assembly |
-
2017
- 2017-04-28 CN CN201720462995.2U patent/CN206707935U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108194277A (en) * | 2018-03-20 | 2018-06-22 | 安徽理工大学 | Wind energy conversion system tower bar |
| CN108361156A (en) * | 2018-03-26 | 2018-08-03 | 北京金风科创风电设备有限公司 | Tower and wind driven generator assembly |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |