CN213116561U - Wind driven generator base convenient to install - Google Patents
Wind driven generator base convenient to install Download PDFInfo
- Publication number
- CN213116561U CN213116561U CN202021886016.4U CN202021886016U CN213116561U CN 213116561 U CN213116561 U CN 213116561U CN 202021886016 U CN202021886016 U CN 202021886016U CN 213116561 U CN213116561 U CN 213116561U
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- flange
- tower
- base
- positioning plate
- lower flange
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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
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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
- Y02E10/728—Onshore wind turbines
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Abstract
The utility model provides a wind power generator frame easy to assemble. Relates to the technical field of wind power generation equipment. The tower frame is connected with the base through a flange, a flange extends outwards from each bolt connecting hole of the upper flange, one side of the lower flange is connected with a seat plate, and a jackscrew is arranged on the seat plate and is abutted against one side surface of the flange; the positioning plate is arranged at the bottom of the tower, the conical hole is formed in the center of the base, the positioning plate is arranged on the upper portion of the tower, the positioning ring is conical, and the positioning ring is coaxially connected with a side line at the top of the conical hole. The utility model discloses following beneficial effect has: when the tower falls and is installed, the positioning plate plays a role in guiding, the positioning ring installs the tower and the base together with the same axle center, the jackscrew is adjusted to prop against the flange, the upper flange is rotated, the positions of the mounting holes of the upper flange and the lower flange on the circumference are adjusted until the mounting holes of the upper flange and the lower flange are centered, the mounting and fastening bolts can be carried out, the installation of the tower is completed, the mounting difficulty is reduced, and the mounting efficiency is improved.
Description
The technical field is as follows:
the utility model relates to a wind power generation equipment technical field, concretely relates to easy to assemble wind power generator frame.
Background art:
the wind power generation tower drives the rotating blades to rotate by utilizing wind power, the rotating speed is increased by the speed increaser to promote the generator to generate electricity, the wind power generation tower is generally fixed by screws, the screws are firmly fixed, and the current wind power generation forms a hot tide in the world because the wind power generation has no fuel problem and cannot generate radiation or air pollution;
the existing tower is hoisted on a fixed base through a crane, and then is fixed through screws, when the tower is fixed, the tower can shake due to wind, so that the screws for fixing the tower and screw holes in the base are deviated, holes are not easily aligned, the mounting efficiency is reduced, and the problem of great inconvenience in mounting is solved.
The utility model has the following contents:
in order to solve the problem, the utility model aims at providing an easy to assemble wind driven generator frame.
The technical scheme of the utility model is that: a conveniently-installed wind driven generator base comprises a tower frame, wherein an upper flange of the tower frame is connected with a lower flange of a base through a bolt, a flange extends outwards from each bolt connecting hole of the upper flange, a base plate is fixedly connected to one side of the lower flange, the base plate extends upwards to the position of the flange, a jackscrew is arranged on the base plate in the horizontal direction and is in threaded connection with the base plate, and the head of the jackscrew is abutted against one side face of the flange;
the positioning plates are uniformly distributed at the bottom of the tower frame, a conical ring surface is formed at the outer edge of the positioning plates which are uniformly distributed on the circumference, a conical hole is formed in the center of the base, the conical angle of the conical hole is the same as that of the conical ring surface of the positioning plates, a positioning ring is arranged on the upper portion of each positioning plate, the tower frame is provided with a conical positioning ring, and the positioning ring is coaxially connected with the side line of the top of the.
When the upper flange and the lower flange are connected, a gap of 5-10mm exists between the positioning plate and the tapered hole.
The upper flange of the tower is connected with the lower flange of the base through bolts, and the bolts are reamed hole bolts.
All be equipped with bolted connection's rain-proof cover on every flange, rain-proof cover contains the bolt cap on with the flange.
The utility model discloses following beneficial effect has: when the in-process of pylon whereabouts installation, the locating plate plays the guide effect, the holding ring is in the same axle center with the base installation with the pylon, because every fixing bolt hole outside all is equipped with a flange, when the upper and lower flange is in the same place, always a flange is located jackscrew one side, through adjusting the jackscrew this moment, withstand the flange, make the upper flange rotate, adjust the position of the mounting hole on the circumference of upper flange and lower flange, until the mounting hole centering of upper and lower flange, can install, fastening bolt, accomplish the installation of pylon, the installation degree of difficulty has been reduced, the installation effectiveness has been improved, centering that the bolt mounting hole can be accurate, so can adopt the higher reamed hole bolt of precision, the reamed hole bolt can provide higher shearing force, the fastness of pylon installation is provided.
Description of the drawings:
FIG. 1 is a schematic structural diagram of the present invention;
fig. 2 is a top view of fig. 1.
In the figure, 1-tower, 2-base, 3-upper flange, 4-lower flange, 5-flange, 6-seat plate, 7-jackscrew, 8-positioning plate, 9-taper hole, 10-rain-proof cover, 11-positioning ring and 12-sideline.
The specific implementation mode is as follows:
the present invention will be further explained with reference to the accompanying drawings:
as shown in fig. 1 and fig. 2, the wind turbine base convenient to mount comprises a tower frame 1, wherein an upper flange 3 of the tower frame 1 is connected with a lower flange 4 of a base 2 through bolts, a flange 5 extends outwards from each bolt connecting hole of the upper flange 3, one side of the lower flange 4 is fixedly connected with a seat plate 6, the seat plate 6 extends upwards to the position of the flange 5, a jackscrew 7 is arranged on the seat plate 6 in the horizontal direction and is in threaded connection with the seat plate 6, and the head of the jackscrew 7 is abutted against one side face of the flange 5;
the bottom of the tower frame 1 is provided with uniformly distributed positioning plates 8, the outer edge of the circumferentially and uniformly distributed positioning plates 8 forms a conical ring surface, the center of the base 2 is provided with a conical hole 9, the conical angle of the conical hole 9 is the same as that of the conical ring surface of the positioning plates 8, the upper part of the positioning plates 8 is provided with a positioning ring 11 on the tower frame 1, the positioning ring 11 is conical, the positioning ring 11 is coaxially connected with a side line 12 at the top of the conical hole 9, when the tower frame falls, the positioning plates 8 play a role in guiding, and finally, the positioning ring 11 coaxially installs the tower frame and the base 2;
because every fixing bolt hole outside all is equipped with a flange 5, when upper and lower flange 3, 4 were in the same place, always had a flange 5 to be located jackscrew 7 one side, withstood flange 5 through adjusting jackscrew 7 this moment, made upper flange 3 rotate, adjusted upper flange 3 and lower flange 4's mounting hole position on the circumference, until the mounting hole centering of upper and lower flange, can install, fastening bolt, accomplish the installation of pylon.
When the upper flange 3 and the lower flange 4 are connected, a gap of 5-10mm exists between the outer edge of the positioning plate 8 and the tapered hole 9, the gap can ensure guiding, reduce the design precision of the positioning plate 8 and simultaneously ensure that the positioning plate and the positioning ring 11 cannot interfere.
The upper flange 3 of the tower frame 1 is connected with the lower flange 4 of the base 2 through bolts, and the device is provided with a centering device for accurately centering the tower frame 1 and bolt mounting holes, so that the bolt mounting holes can be accurately centered, and a hinged hole bolt with higher precision can be adopted, and can provide higher shearing force and firmness for installing the tower frame.
All be equipped with bolted connection's rain-proof cover 10 on every flange 5, including rain-proof cover 10 contains the bolt cap on the flange 3, play the guard action to the bolt, improve the life of bolt, reduce the dismantlement degree of difficulty that the bolt produced because of the corrosion when demolising.
Claims (4)
1. The utility model provides a wind turbine frame easy to assemble, includes pylon (1), its characterized in that: an upper flange (3) of a tower frame (1) is connected with a lower flange (4) of a base (2) through bolts, a flange (5) extends outwards from each bolt connecting hole of the upper flange (3), a seat plate (6) is fixedly connected to one side of the lower flange (4), the seat plate (6) extends upwards to the position of the flange (5), a jackscrew (7) is arranged on the seat plate (6) in the horizontal direction and is in threaded connection with the seat plate (6), and the head of the jackscrew (7) is abutted against one side face of the flange (5);
positioning plate (8) of equipartition are equipped with to pylon (1) bottom, positioning plate (8) outer edge of circumference equipartition forms a toper anchor ring, base (2) center is equipped with a bell mouth (9), bell mouth (9) are the same with the taper angle of the toper anchor ring of positioning plate (8), positioning plate (8) upper portion, pylon (1) is equipped with holding ring (11), holding ring (11) are the taper shape, holding ring (11) are connected with the axle center with sideline (12) at bell mouth (9) top.
2. The easy-to-install wind turbine stand according to claim 1, wherein: when the upper flange (3) and the lower flange (4) are connected, a gap of 5-10mm exists between the outer edge of the positioning plate (8) and the tapered hole (9).
3. The easy-to-install wind turbine stand according to claim 1, wherein: the upper flange (3) of the tower (1) is connected with the lower flange (4) of the base (2) through bolts, and the bolts are reamed hole bolts.
4. The easy-to-install wind turbine stand according to claim 1, wherein: all be equipped with bolted connection's rain-proof cover (10) on every flange (5), rain-proof cover (10) contain the bolt cap on going up flange (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021886016.4U CN213116561U (en) | 2020-09-02 | 2020-09-02 | Wind driven generator base convenient to install |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021886016.4U CN213116561U (en) | 2020-09-02 | 2020-09-02 | Wind driven generator base convenient to install |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213116561U true CN213116561U (en) | 2021-05-04 |
Family
ID=75658587
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021886016.4U Active CN213116561U (en) | 2020-09-02 | 2020-09-02 | Wind driven generator base convenient to install |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213116561U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115076038A (en) * | 2022-07-13 | 2022-09-20 | 中国电建集团贵阳勘测设计研究院有限公司 | Wind turbine generator set foundation ring positioning and mounting device and mounting method |
| CN115537706A (en) * | 2022-10-10 | 2022-12-30 | 国网福建省电力有限公司电力科学研究院 | Electric arc spraying device for wind power generation tower |
| CN115076038B (en) * | 2022-07-13 | 2024-05-31 | 中国电建集团贵阳勘测设计研究院有限公司 | Positioning and mounting device and method for foundation ring of wind turbine generator |
-
2020
- 2020-09-02 CN CN202021886016.4U patent/CN213116561U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115076038A (en) * | 2022-07-13 | 2022-09-20 | 中国电建集团贵阳勘测设计研究院有限公司 | Wind turbine generator set foundation ring positioning and mounting device and mounting method |
| CN115076038B (en) * | 2022-07-13 | 2024-05-31 | 中国电建集团贵阳勘测设计研究院有限公司 | Positioning and mounting device and method for foundation ring of wind turbine generator |
| CN115537706A (en) * | 2022-10-10 | 2022-12-30 | 国网福建省电力有限公司电力科学研究院 | Electric arc spraying device for wind power generation tower |
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