CN107917049B - Air guide sleeve inner support mounting structure for wind generating set - Google Patents
Air guide sleeve inner support mounting structure for wind generating set Download PDFInfo
- Publication number
- CN107917049B CN107917049B CN201711131414.8A CN201711131414A CN107917049B CN 107917049 B CN107917049 B CN 107917049B CN 201711131414 A CN201711131414 A CN 201711131414A CN 107917049 B CN107917049 B CN 107917049B
- Authority
- CN
- China
- Prior art keywords
- kuppe
- skeleton
- internal
- cage muscle
- sleeve
- 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.)
- Active
Links
- 210000003205 muscle Anatomy 0.000 claims abstract description 17
- 238000003466 welding Methods 0.000 claims abstract description 3
- 229910000831 Steel Inorganic materials 0.000 claims description 20
- 239000010959 steel Substances 0.000 claims description 20
- 230000003014 reinforcing effect Effects 0.000 claims description 8
- 210000001503 joint Anatomy 0.000 claims 5
- 230000008878 coupling Effects 0.000 claims 1
- 238000010168 coupling process Methods 0.000 claims 1
- 238000005859 coupling reaction Methods 0.000 claims 1
- 238000009434 installation Methods 0.000 abstract description 16
- 230000002787 reinforcement Effects 0.000 abstract description 2
- 229910001294 Reinforcing steel Inorganic materials 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000002699 waste material Substances 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
- F05B2240/00—Components
- F05B2240/10—Stators
- F05B2240/12—Fluid guiding means, e.g. vanes
-
- 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)
- Mutual Connection Of Rods And Tubes (AREA)
- Wind Motors (AREA)
Abstract
The utility model provides a wind generating set is with kuppe internal support mounting structure, includes the kuppe body, lining in the kuppe body along the welding of kuppe body inner wall cambered surface with the skeleton that the internal wall radian of kuppe is unanimous, be used for the mounting bracket of a plurality of rings of cage muscle and supporting framework and cage muscle of fixed kuppe body 1 internal diameter, cage muscle and skeleton welded fastening, the mounting bracket is by a plurality of sets of reinforcement support piece crisscross setting, and the mounting bracket both ends support is fixed in on skeleton and the cage muscle. Simple structure, convenient to detach installs, and most importantly can carry out radial and length on the regulation, reduces workman's installation and dismantlement degree of difficulty, has improved intensity and stability greatly.
Description
Technical Field
The invention relates to the field of wind generating sets, in particular to a supporting frame in a guide cover of a wind generating set.
Background
The inside integral support that uses commonly used of kuppe of wind generating set is convenient for whole installation like this, but the shortcoming of this structure is, is inconvenient for overall structure's maintenance and package to support, and if the damage of arbitrary structure all can make holistic structure change moreover, the kuppe is located and exceeds moreover, can make the transport inconvenient like this, increases operating personnel's burden, improves operating personnel and takes place unexpected risk when transporting.
Chinese patent publication No. CN206017065U discloses a support can be dismantled to inside of kuppe, including the band steel, the band steel welding is at the inside lateral wall of kuppe, the surface of band steel has welded first annular fixed plate and second annular fixed plate respectively, and the centre of a circle position department of second annular fixed plate is equipped with the installation casing, is equipped with the dead lever between installation casing and the second annular fixed plate, and the one end and the second annular fixed plate threaded connection of dead lever, and the other end of dead lever runs through the surface of installation casing to extend to in the inside cavity of installation casing, the upper surface of installation casing is equipped with the installation pole. The device has played the effect of convenient dismantlement, is convenient for maintain and maintain the device like this, can change the structure of damage, has reduced the waste of resource like this, has still reduced operating personnel and has made the risk that takes place the accident in the transportation. The structure of the support can be disassembled, but the installation rod cannot be adjusted during installation, so that the manual installation difficulty is high, the accuracy of the connection rod and the installation shell cannot be guaranteed during installation, a large amount of radial stress cannot be eliminated, hidden danger is caused in the subsequent use process, and the service life of the support is required to be prolonged.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides the inner bracket mounting structure of the guide cover for the wind generating set, which has the advantages of simple structure, convenient disassembly and installation, and most importantly, radial and length adjustment, reduces the difficulty of the assembly and disassembly of workers, and greatly improves the strength and the stability.
In order to achieve the purpose of the invention, the following technical scheme is provided: the utility model provides a wind generating set is with kuppe internal support mounting structure, includes the kuppe body, lining in the kuppe body along kuppe inner wall cambered surface welded with the skeleton that the kuppe inner wall radian is unanimous, be used for the mounting bracket of a plurality of rings of cage muscle and supporting framework and cage muscle of fixed kuppe internal diameter, cage muscle and skeleton welded fastening, its characterized in that mounting bracket is by a plurality of sets of reinforcing bar support piece crisscross setting, and both ends support is fixed in on supporting framework and the cage muscle.
Preferably, the steel bar support piece comprises two opposite fixing sleeves fixedly connected to the framework and the cage bars, two butted first steel bars, two butted second steel bars and a butting sleeve, wherein the butting sleeve comprises an equal-diameter shrinkage opening at one end, an inner thread at the inner wall of the other end, a guide head inserted in the inner hole and an inner sleeve at the rear side of the guide head, the diameter of the guide head is smaller than that of the inner hole and larger than that of the equal-diameter shrinkage opening, a conical boss is arranged at one end of the guide head, a threaded hole is formed at the other end of the guide head, external threads are machined at both ends of the first steel bars and the second steel bars, one end of the first steel bars is screwed with the inner threads of the fixing sleeve, the other end of the first steel bars passes through the equal-diameter shrinkage opening and is connected with the threaded hole of the guide head, threads are machined on the inner surface of the inner sleeve, threads of the outer surface are screwed with the inner threads of the butting sleeve, one end of the second steel bars is screwed with the butting sleeve.
Preferably, nuts are arranged at the screwed connection positions of the inner sleeve and the first and second reinforcing steel bars and are tightly screwed.
The invention has the beneficial effects that: the support can be detached and installed at any time, and can be adjusted radially and longitudinally, so that the installation accuracy is greatly improved, the installation and detachment difficulty of workers is reduced, and the strength and stability are greatly improved.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention.
Fig. 2 is a schematic view of a reinforcing bar supporter structure.
Fig. 3 is a cross-sectional view A-A of fig. 1.
Detailed Description
Example 1: the utility model provides a wind generating set is with kuppe internal support mounting structure, includes kuppe body 1, lining in kuppe body 1 along the skeleton 2 that kuppe body 1 inner wall cambered surface welded was unanimous with kuppe body 1 inner wall radian, the installing support that is used for fixed cage muscle 3 and support skeleton 2 and cage muscle 3 of kuppe body 1 internal diameter, cage muscle 3 and skeleton 2 welded fastening, the installing support is crisscross setting by a plurality of sets of reinforcement support 4.1, and the installing support both ends support is fixed in on skeleton 2 and cage muscle 3. The steel bar support piece 4.1 comprises two opposite fixed sleeves 4.1.1 fixedly connected to the framework 2 and the cage bars 3, two butted first steel bars 4.1.2, second steel bars 4.1.3 and a butting sleeve 4.1.4, wherein the butting sleeve 4.1.4 comprises an equal-diameter shrinkage port 4.1.4a at one end, an inner thread at the inner wall of the other end, a guide head 4.1.4b inserted into an inner hole and an inner sleeve 4.1.4c at the rear side of the guide head 4.1.4b, the diameter of the guide head 4.1.4b is smaller than that of the inner hole and larger than that of the equal-diameter shrinkage port, a conical boss is arranged at one end of the guide head 4.1.4b, a threaded hole is formed at the other end, one end of the first steel bar 4.1.2 and the second steel bar 4.1.3 are both ends of the butting sleeve, one end of the first steel bar 4.1.2 is in screwed connection with the inner thread of the fixed sleeve 4.1.1.4, the other end of the first steel bar 4.2 passes through the equal-diameter shrinkage port 4.1.1.4 and the inner sleeve 4.1.4c at the rear side, the diameter of the guide head 4.1.4.4 b is smaller than the inner hole of the inner sleeve is in screwed with the threaded hole, and the threaded hole is in the threaded hole is formed at the other end of the inner sleeve 4.1.1.3. The screwed joint of the inner sleeve 4.1.4 and the first and second reinforcing steel bars (4.1.2 and 4.1.3) is provided with a nut for tightening.
The inner sleeve 4.1.4c is provided with soft filling blocks 5. The fixed sleeve comprises a barrel body with a sealed bottom end, an inner wall of an open section of the barrel body is provided with an inner thread, a connecting hole is formed in the sealed end of the barrel body, a bolt is arranged in the connecting hole, and the bolt penetrates through a kidney-shaped hole correspondingly formed in the cage rib and is tightly connected with the spring washer through a nut.
Claims (2)
1. The utility model provides a wind generating set is with kuppe internal support mounting structure, its characterized in that includes the kuppe body, lining in the kuppe internal skeleton unanimous with the internal wall radian of kuppe along the welding of kuppe internal wall cambered surface, be used for the mounting bracket of a plurality of rings cage muscle and braced skeleton and cage muscle of fixed kuppe internal diameter, cage muscle and skeleton welded fastening, the mounting bracket is crisscross setting by a plurality of sets of reinforcing bar support piece, the support of mounting bracket both ends is fixed in skeleton and cage muscle on, reinforcing bar support piece includes two relative fixed sleeves of rigid coupling on skeleton and cage muscle, two reinforcing bars, no. two reinforcing bars and butt joint sleeve of butt joint, the butt joint sleeve includes the equal diameter shrinkage cavity of one end, the internal thread of other end inner wall, insert the guide head and the inner skleeve of locating the hole in, the guide head diameter is greater than the equal diameter shrinkage cavity, guide head one end is provided with the toper boss, the screw hole has been seted up to the other end, no. two ends of reinforcing bar all processing has the external screw thread, no. one end is screwed with fixed sleeve's internal thread, no. one end is connected with the reinforcing bar through equal diameter shrinkage cavity and the inside thread, no. two butt joint sleeve screwed with the internal thread surface is screwed with the inside thread, no. two butt joint sleeve screwed with the inside thread.
2. The inner support mounting structure of the air guide sleeve for the wind generating set, which is disclosed in claim 1, is characterized in that nuts are arranged at the screwed connection positions of the inner sleeve and the first steel bar and the second steel bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711131414.8A CN107917049B (en) | 2017-11-15 | 2017-11-15 | Air guide sleeve inner support mounting structure for wind generating set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711131414.8A CN107917049B (en) | 2017-11-15 | 2017-11-15 | Air guide sleeve inner support mounting structure for wind generating set |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107917049A CN107917049A (en) | 2018-04-17 |
| CN107917049B true CN107917049B (en) | 2024-06-18 |
Family
ID=61896421
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711131414.8A Active CN107917049B (en) | 2017-11-15 | 2017-11-15 | Air guide sleeve inner support mounting structure for wind generating set |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107917049B (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN207583568U (en) * | 2017-11-15 | 2018-07-06 | 江苏华纳环保科技有限公司 | A kind of wind power generating set kuppe internal stent mounting structure |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1787210A3 (en) * | 1991-02-01 | 1993-01-07 | Z Asbestotsementnykh Izdelij K | Windmill |
| EP2505822B1 (en) * | 2011-03-31 | 2015-11-25 | ALSTOM Renewable Technologies | Wind turbine |
| CN204003290U (en) * | 2014-07-28 | 2014-12-10 | 江苏新誉重工科技有限公司 | Threading pipes of wind generating set supporting structure |
| FR3025840B1 (en) * | 2014-09-16 | 2017-01-20 | New Wind | ASSEMBLY OF AIR GENERATORS AND ASSEMBLY COMPRISING SUCH ASSEMBLY |
| CN104564539B (en) * | 2014-12-30 | 2017-10-17 | 江苏金风科技有限公司 | Wind power generating set and its kuppe front supporting device |
| CN204386817U (en) * | 2014-12-31 | 2015-06-10 | 内蒙古锋电能源技术有限公司 | A kind of wind generator set air guide sleeve fixing device |
| CN206017065U (en) * | 2016-07-29 | 2017-03-15 | 江苏华纳环保科技有限公司 | A kind of inside shelf support of kuppe |
-
2017
- 2017-11-15 CN CN201711131414.8A patent/CN107917049B/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN207583568U (en) * | 2017-11-15 | 2018-07-06 | 江苏华纳环保科技有限公司 | A kind of wind power generating set kuppe internal stent mounting structure |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107917049A (en) | 2018-04-17 |
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