CN111207043A - Wind-powered electricity generation fan fixing device - Google Patents
Wind-powered electricity generation fan fixing device Download PDFInfo
- Publication number
- CN111207043A CN111207043A CN202010167160.0A CN202010167160A CN111207043A CN 111207043 A CN111207043 A CN 111207043A CN 202010167160 A CN202010167160 A CN 202010167160A CN 111207043 A CN111207043 A CN 111207043A
- Authority
- CN
- China
- Prior art keywords
- support
- upper support
- lower support
- shaped clamping
- wind power
- 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.)
- Pending
Links
Images
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
- F03D13/00—Assembly, mounting or commissioning of wind motors; Arrangements specially adapted for transporting wind motor components
- F03D13/20—Arrangements for mounting or supporting wind motors; Masts or towers for wind motors
-
- 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
- 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)
- Wind Motors (AREA)
Abstract
The invention discloses a wind power fan fixing device, and belongs to the technical field of wind power generation. The device comprises an upper support, a lower support, a plurality of telescopic supporting mechanisms and a guy cable mechanism; the upper support and the lower support are connected through a telescopic supporting mechanism, the lateral parts are connected through a guy cable mechanism, and the motor main rod penetrates through the upper support through hole and the lower support through hole and then is connected with a foundation. The distance between the upper support and the lower support can be adjusted through the telescopic supporting mechanism, so that the height of the whole fixing device is adjusted according to the height of the main rod of the motor, and the fan can be fixed more accurately; the radial dimension of upper bracket is less than the undersetting, can make both and the cable mechanism of connecting both form stable bearing diagonal structure, further improves the steadiness. The telescopic supporting mechanism is connected through threads, the inhaul cable mechanism is connected through the T-shaped clamping groove and the T-shaped clamping block, on one hand, the connecting structure is reliable, on the other hand, the installation and the disassembly are convenient, the wind power fan can be conveniently installed, disassembled and maintained, faults can be found in time, and potential safety hazards are reduced.
Description
Technical Field
The invention belongs to the technical field of wind power generation, and particularly relates to a wind power fan fixing device.
Background
The wind power generation principle is that wind power is used for driving windmill blades to rotate, and the rotating speed is increased through a speed increaser to enable a generator to generate power, the wind power generation forms a hot tide in the world, the wind power generation is popular in Finland, Denmark and other countries, and the country also advocates vigorously in western regions. Wind power generation is a particularly good power generation method because it has no fuel problems and does not produce radiation or air pollution.
However, the existing wind power fan mainly has the following problems: 1. when the wind power fan works, the wind power drives the windmill blades to rotate by utilizing wind power so as to generate current, when the wind speed is overlarge, the machine body is unstable, and the existing fixing device for the wind power fan is fixed in structure and is inconvenient to adjust according to the height of the machine body, so that the machine body is unstable; 2. wind-powered electricity generation fan fixing device fixed structure, inconvenient dismantlement and installation, and inconvenient maintenance, long-term operation causes the potential safety hazard easily.
Disclosure of Invention
In order to overcome the defects in the prior art, the invention aims to provide a wind power fan fixing device which can be adjusted according to the height of a fan body, so that the fan body can be fixed more accurately, and the wind power fan fixing device is convenient to mount, dismount and maintain, and can find faults in time and reduce potential safety hazards.
The invention is realized by the following technical scheme:
the invention discloses a wind power fan fixing device which comprises an upper support, a lower support, a plurality of telescopic supporting mechanisms and a guy cable mechanism, wherein the upper support is connected with the lower support through a connecting rod;
an upper support through hole is formed in the center of the upper support, a plurality of upper support screw holes are formed in the periphery of the upper support through hole, and a plurality of upper support T-shaped clamping grooves are formed in the side face of the upper support; a lower support through hole is formed in the center of the lower support, a plurality of lower support screw holes are formed in the periphery of the lower support through hole, and a plurality of lower support T-shaped clamping grooves are formed in the side face of the lower support; the radial size of the upper support is smaller than that of the lower support;
the upper end of the telescopic supporting mechanism is connected with the screw hole of the upper support, the lower end of the telescopic supporting mechanism is connected with the screw hole of the lower support, and the telescopic supporting mechanism extends out of the screw hole of the lower support to be connected with the foundation; the two ends of the inhaul cable mechanism are respectively connected with a T-shaped clamping block, and the T-shaped clamping blocks at the two ends of the inhaul cable mechanism are respectively connected with an upper support T-shaped clamping groove and a lower support T-shaped clamping groove;
during the use, the motor mobile jib is connected with the ground after running through upper bracket through-hole and bottom suspension through-hole.
Preferably, the telescopic support mechanism comprises a support ring, an upper support screw, an internal thread sleeve and a lower support screw; the upper end of the upper support screw is connected with the support ring and the screw hole of the upper support, the lower end of the upper support screw is connected with the upper end of the internal thread sleeve, and the upper end surface of the support ring is contacted with the lower end surface of the upper support; the upper end of the lower supporting screw rod is connected with the lower end of the internal thread sleeve.
Further preferably, the surfaces of the upper support screw and the lower support screw are provided with length scale marks.
Preferably, the inhaul cable mechanism comprises an inhaul cable and connecting blocks fixed at two ends of the inhaul cable; the connecting block and the T-shaped clamping block are detachably connected through a connecting piece.
Further preferably, the stay is a high carbon steel wire rope.
Preferably, the support through holes above the plurality of upper support screw holes are circumferentially and uniformly distributed as the circle center, and the support through holes below the plurality of lower support screw holes are circumferentially and uniformly distributed as the circle center.
Preferably, a plurality of upper support T-shaped clamping grooves are uniformly distributed on the side surface of the upper support, and a plurality of lower support T-shaped clamping grooves are uniformly distributed on the side surface of the lower support.
Further preferably, the upper support and the lower support are cylindrical.
Further preferably, the number of the upper support T-shaped clamping grooves, the number of the lower support T-shaped clamping grooves and the number of the inhaul cable mechanisms are all 4.
Preferably, the bottom of the T-shaped clamping groove of the upper support is closed, and the top of the T-shaped clamping groove of the lower support is closed.
Compared with the prior art, the invention has the following beneficial technical effects:
the invention discloses a wind power fan fixing device which comprises an upper support, a lower support, a plurality of telescopic supporting mechanisms and a guy cable mechanism, wherein the upper support is connected with the lower support through a connecting rod; the distance between the upper support and the lower support can be adjusted through the telescopic supporting mechanism, so that the height of the whole fixing device is adjusted according to the height of the main rod of the motor, and the fan can be fixed more accurately; the radial dimension of upper bracket is less than the undersetting, can make both and connect cable mechanism between them to form stable bearing diagonal structure, further improves wind-powered electricity generation fan's steadiness. The telescopic supporting mechanism is connected through threads, the inhaul cable mechanism is connected through the T-shaped clamping groove and the T-shaped clamping block, on one hand, the connecting structure is reliable, on the other hand, the installation and the disassembly are convenient, the wind power fan can be conveniently installed, disassembled and maintained, faults can be found in time, and potential safety hazards are reduced.
Further, the support ring of the telescopic supporting mechanism can powerfully support the upper support and prevent the upper support from sliding downwards.
Furthermore, length scale marks are arranged on the surfaces of the upper supporting screw rod and the lower supporting screw rod, so that the upper supporting screw rod and the lower supporting screw rod can be conveniently installed, positioned and synchronously adjusted, and the stability of the device is improved.
Furthermore, the connecting block of the inhaul cable mechanism is detachably connected with the T-shaped clamping block through the connecting piece, the structure is simple, and the installation and the disassembly are convenient.
Furthermore, the inhaul cable is made of a high-carbon steel wire rope, is firm in connection and has excellent toughness and elasticity, and stress fracture of the inhaul cable is avoided.
Furthermore, the support through holes above the upper support screw holes are circumferentially and uniformly distributed as the circle center, and the support through holes below the lower support screw holes are circumferentially and uniformly distributed as the circle center, so that the weight of the device is uniformly distributed in the radial direction, and the stability and the balance are good.
Furthermore, T-shaped clamping grooves of the upper support are uniformly distributed on the side face of the upper support, T-shaped clamping grooves of the lower support are uniformly distributed on the side face of the lower support, so that the weight of the upper support and the weight of the lower support are uniformly distributed, and the stay cable mechanisms are uniformly distributed in all directions, so that the stability of the device is improved.
Furthermore, the upper support and the lower support are cylinders, so that the structure is simple, the processing and the installation are convenient, no edges and corners exist, and the safety and the stability are realized.
Furthermore, 4 sheathes in support T shape draw-in groove, undersetting T shape draw-in groove and cable mechanism, form the corresponding structure in four corners, easy to assemble, further strengthened the stability of device, the maintenance of being convenient for reduces the potential safety hazard.
Furthermore, the bottom of the T-shaped clamping groove of the upper support is closed, so that the T-shaped clamping block is prevented from sliding out of the clamping groove downwards; the top of the T-shaped clamping groove of the lower support is closed, so that the T-shaped clamping block is prevented from sliding out of the clamping groove upwards.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic structural view of an upper support and a lower support of the present invention;
FIG. 3 is a schematic structural view of the telescopic support mechanism of the present invention;
fig. 4 is a schematic structural view of the cable mechanism of the present invention.
In the figure: 1-motor main rod, 2-upper support, 2-1-upper support through hole, 2-2-upper support screw hole, 2-3-upper support T-shaped clamping groove, 3-lower support, 3-1-lower support through hole, 3-2-lower support screw hole, 3-3-lower support T-shaped clamping groove, 4-telescopic supporting mechanism, 4-1-supporting ring, 4-2-upper supporting screw rod, 4-3-internal thread sleeve, 4-4-lower supporting screw rod, 5-T-shaped clamping block, 6-inhaul cable mechanism, 6-1-inhaul cable and 6-2-connecting block.
Detailed Description
The invention will now be described in further detail with reference to the following drawings and specific examples, which are intended to be illustrative and not limiting:
as shown in fig. 1, the fixing device for the wind power fan comprises an upper support 2, a lower support 3, a plurality of telescopic supporting mechanisms 4 and a guy cable mechanism 6;
an upper support through hole 2-1 is formed in the center of the upper support 2, a plurality of upper support screw holes 2-2 are formed around the upper support through hole 2-1, and a plurality of upper support T-shaped clamping grooves 2-3 are formed in the side face of the upper support 2; a lower support through hole 3-1 is formed in the center of the lower support 3, a plurality of lower support screw holes 3-2 are formed around the lower support through hole 3-1, and a plurality of lower support T-shaped clamping grooves 3-3 are formed in the side surface of the lower support 3; the radial dimension of the upper support 2 is smaller than that of the lower support 3;
as shown in fig. 3, the telescopic support mechanism 4 comprises a support ring 4-1, an upper support screw 4-2, an internally threaded sleeve 4-3 and a lower support screw 4-4; the upper end of the upper support screw rod 4-2 is connected with the support ring 4-1 and the upper support screw hole 2-2, the lower end of the upper support screw rod is connected with the upper end of the internal thread sleeve 4-3, and the upper end surface of the support ring 4-1 is contacted with the lower end surface of the upper support 2; the upper end of the lower support screw rod 4-4 is connected with the lower end of the internal thread sleeve 4-3, the lower end is connected with the lower support screw hole 3-2, and the lower support screw hole 3-2 extends out to be connected with the foundation. The surfaces of the upper support screw rod 4-2 and the lower support screw rod 4-4 can be provided with length scale marks, so that the installation and the synchronous height adjustment are convenient.
As shown in fig. 4, the cable mechanism 6 comprises a cable 6-1 and a connecting block 6-2 fixed at both ends of the cable 6-1, the connecting block 6-2 and the T-shaped fixture block 5 are provided with connecting holes, and are detachably connected through a connecting piece such as a stud and a nut; t-shaped clamping blocks 5 at two ends of the inhaul cable mechanism 6 are respectively connected with an upper support T-shaped clamping groove 2-3 and a lower support T-shaped clamping groove 3-3; preferably, the bottom of the T-shaped slot 2-3 of the upper support is closed, and the top of the T-shaped slot 3-3 of the lower support is closed, as shown in FIG. 2, the upper plane of the upper support 2 faces upwards, and the lower plane of the lower support 3 faces upwards. The inhaul cable 6-1 can be made of a high-carbon steel wire rope and has good strength and toughness.
The motor main rod 1 penetrates through the upper support through hole 2-1 and the lower support through hole 3-1 and then is connected with a foundation.
Referring to fig. 2, in a preferred embodiment of the present invention, the upper support 2 and the lower support 3 are cylinders, the number of the upper support T-shaped slots 2-3, the number of the lower support T-shaped slots 3-3 and the number of the cable mechanisms 6 are all 4, the upper support T-shaped slots 2-3 are uniformly distributed on the side surface of the upper support 2 at intervals of 90 °, and the lower support T-shaped slots 3-3 are uniformly distributed on the side surface of the lower support 3 at intervals of 90 °. 2 upper support screw holes 2-2 are uniformly distributed at intervals of 180 degrees in the circumferential direction by taking the upper support through holes 2-1 as the circle center, and 2 lower support screw holes 3-2 are uniformly distributed at intervals of 180 degrees in the circumferential direction by taking the lower support through holes 3-1 as the circle center.
If the upper support 2 and the lower support 3 adopt other regular polygon prism shapes, an upper support T-shaped clamping groove 2-3, a lower support T-shaped clamping groove 3-3 and a guy cable mechanism 6 can be arranged on each edge; the number of upper bracket screw holes 2-2 and lower bracket screw holes 3-2 can also be increased according to practical situations, as will be clear to a person skilled in the art.
The wind power fan fixing device of the invention is in operation:
firstly, aligning a T-shaped fixture block 5 to an upper support T-shaped fixture block 2-3 and a lower support T-shaped fixture block 3-3, then clamping, enabling the T-shaped fixture block 5 on the upper support 2 to correspond to the axial position of the T-shaped fixture block 5 on the lower support 3, enabling a connecting block 6-2 at the upper end and the lower end of a stay cable 6-1 to correspond to the outer surface of one side of the T-shaped fixture block 5, enabling a connecting hole to correspond to the connecting hole, unscrewing a nut at one side of a bidirectional bolt, enabling a screw to penetrate through the connecting hole, screwing the nut, limiting a stay cable mechanism 6 between the upper support 2 and the lower support 3, respectively limiting the upper support 2 and the lower support 3 at positions close to the middle end and the lower end of the outer surface of a motor main rod 1, inserting the lower end of the motor main rod 1 into the ground, enabling the lower support 3 to be tightly attached to the ground, rotating a support ring 4-1 to, the upper end part of a lower supporting screw rod 4-4 is rotated in the inner part of an inner threaded sleeve 4-3 to be close to the lower end, the lower end of the lower supporting screw rod 4-4 penetrates through the inner part of an upper support screw hole 3-2 of a lower support 3 until underground, the upper end part of the upper supporting screw rod 4-2 is screwed into the inner part of an upper support screw hole 2-2 of an upper support 2, a supporting ring 4-1 is tightly attached to the outer surface of the lower end of the upper support 2, a telescopic supporting mechanism 4 is limited between the lower supports 3 by the upper support 2, the upper support 2 is limited at the upper end of the lower support 3, two telescopic supporting mechanisms 4 are limited in the same way, the device is installed, the telescopic supporting mechanisms 4 are convenient to adjust, the height of the telescopic supporting mechanism 4 can be adjusted by rotating the inner threaded sleeve 4-3 upwards or downwards, so that the distance, can adjust according to the height of motor mobile jib 1 to the fixed fan that can be convenient for more accurate, upper and lower support and the corresponding structure in four corners in addition, easy to assemble has further consolidated the stability of device, and is comparatively convenient.
It should be noted that the above description is only one embodiment of the present invention, and all equivalent changes of the system described in the present invention are included in the protection scope of the present invention. Persons skilled in the art to which this invention pertains may substitute similar alternatives for the specific embodiments described, all without departing from the scope of the invention as defined by the claims.
Claims (10)
1. A wind power fan fixing device is characterized by comprising an upper support (2), a lower support (3), a plurality of telescopic supporting mechanisms (4) and a guy cable mechanism (6);
an upper support through hole (2-1) is formed in the center of the upper support (2), a plurality of upper support screw holes (2-2) are formed around the upper support through hole (2-1), and a plurality of upper support T-shaped clamping grooves (2-3) are formed in the side surface of the upper support (2); a lower support through hole (3-1) is formed in the center of the lower support (3), a plurality of lower support screw holes (3-2) are formed in the periphery of the lower support through hole (3-1), and a plurality of lower support T-shaped clamping grooves (3-3) are formed in the side surface of the lower support (3); the radial size of the upper support (2) is smaller than that of the lower support (3);
the upper end of the telescopic supporting mechanism (4) is connected with the upper support screw hole (2-2), the lower end of the telescopic supporting mechanism is connected with the lower support screw hole (3-2), and the telescopic supporting mechanism extends out of the lower support screw hole (3-2) to be connected with a foundation; two ends of the inhaul cable mechanism (6) are respectively connected with a T-shaped clamping block (5), and the T-shaped clamping blocks (5) at the two ends of the inhaul cable mechanism (6) are respectively connected with an upper support T-shaped clamping groove (2-3) and a lower support T-shaped clamping groove (3-3);
when the motor main rod is used, the motor main rod (1) penetrates through the upper support through hole (2-1) and the lower support through hole (3-1) and then is connected with a foundation.
2. The wind power fan fixing device according to claim 1, wherein the telescopic supporting mechanism (4) comprises a supporting ring (4-1), an upper supporting screw (4-2), an internal thread sleeve (4-3) and a lower supporting screw (4-4); the upper end of the upper support screw (4-2) is connected with the support ring (4-1) and the upper support screw hole (2-2), the lower end of the upper support screw is connected with the upper end of the internal thread sleeve (4-3), and the upper end surface of the support ring (4-1) is contacted with the lower end surface of the upper support (2); the upper end of the lower support screw rod (4-4) is connected with the lower end of the internal thread sleeve (4-3).
3. The wind power fan fixing device according to claim 2, wherein length scale marks are arranged on the surfaces of the upper support screw (4-2) and the lower support screw (4-4).
4. The wind power fan fixing device according to claim 1, wherein the inhaul cable mechanism (6) comprises an inhaul cable (6-1) and connecting blocks (6-2) fixed at two ends of the inhaul cable (6-1); the connecting block (6-2) and the T-shaped fixture block (5) are detachably connected through a connecting piece.
5. The wind power fan fixing device according to claim 4, wherein the stay cable (6-1) is a high carbon steel wire rope.
6. The wind power fan fixing device according to claim 1, wherein a plurality of upper support screw holes (2-2) are circumferentially and uniformly distributed with upper support through holes (2-1) as circle centers, and a plurality of lower support screw holes (3-2) are circumferentially and uniformly distributed with lower support through holes (3-1) as circle centers.
7. The wind power fan fixing device according to claim 1, wherein a plurality of upper support T-shaped clamping grooves (2-3) are uniformly distributed on the side surface of the upper support (2), and a plurality of lower support T-shaped clamping grooves (3-3) are uniformly distributed on the side surface of the lower support (3).
8. The wind power fan fixing device according to claim 7, wherein the upper support (2) and the lower support (3) are cylindrical.
9. The wind power fan fixing device according to claim 8, wherein the number of the upper support T-shaped clamping grooves (2-3), the lower support T-shaped clamping grooves (3-3) and the number of the inhaul cable mechanisms (6) are all 4.
10. The wind power fan fixing device according to claim 1, wherein the bottom of the upper support T-shaped clamping groove (2-3) is closed, and the top of the lower support T-shaped clamping groove (3-3) is closed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010167160.0A CN111207043A (en) | 2020-03-11 | 2020-03-11 | Wind-powered electricity generation fan fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010167160.0A CN111207043A (en) | 2020-03-11 | 2020-03-11 | Wind-powered electricity generation fan fixing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111207043A true CN111207043A (en) | 2020-05-29 |
Family
ID=70783834
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010167160.0A Pending CN111207043A (en) | 2020-03-11 | 2020-03-11 | Wind-powered electricity generation fan fixing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111207043A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112196744A (en) * | 2020-10-15 | 2021-01-08 | 南京冠隆电力科技有限公司 | Reinforcing device for wind power generation rod |
| CN112523968A (en) * | 2020-12-04 | 2021-03-19 | 绍兴文理学院 | Mounting structure for supporting seat of wind driven generator |
-
2020
- 2020-03-11 CN CN202010167160.0A patent/CN111207043A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112196744A (en) * | 2020-10-15 | 2021-01-08 | 南京冠隆电力科技有限公司 | Reinforcing device for wind power generation rod |
| CN112196744B (en) * | 2020-10-15 | 2021-08-06 | 南京冠隆电力科技有限公司 | Reinforcing device for wind power generation rod |
| CN112523968A (en) * | 2020-12-04 | 2021-03-19 | 绍兴文理学院 | Mounting structure for supporting seat of wind driven generator |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN111207043A (en) | Wind-powered electricity generation fan fixing device | |
| KR20110009209A (en) | Large vertical axis windmill generator structure | |
| CN110529341B (en) | Adjustable power generation facility is used in new forms of energy supply | |
| CN211692722U (en) | Wind-powered electricity generation fan fixing device | |
| CN205135910U (en) | High -power wind power generation set with self -checking system | |
| CN210622992U (en) | Vertical transportation and fixing device for blades of wind turbine generator | |
| CN211037768U (en) | Maintenance platform for aerial work in tower barrel of wind power plant | |
| CN217934997U (en) | Cable down-leading structure in transformer substation power transmission tower | |
| CN113915069A (en) | Safe and stable type offshore wind power generation device and power generation method thereof | |
| CN112128058B (en) | Efficient and stable variable-inclination-angle H-shaped vertical axis wind turbine | |
| CN209818216U (en) | Bulb type fan support | |
| KR101967187B1 (en) | wind generator | |
| CN112377371A (en) | Wind driven generator with height adjusting mechanism for wind power generation | |
| CN218970806U (en) | Annular concrete pole | |
| CN211505661U (en) | Supporting and fixing device for split exciter rotor of generator | |
| CN112523968B (en) | Mounting structure for supporting seat of wind driven generator | |
| CN218438583U (en) | Iron tower reinforced structure | |
| CN219158594U (en) | Wind-resistant stable structure of stay wire tower | |
| CN221116653U (en) | Hoisting mechanism in wind generating set hub | |
| CN213872140U (en) | Power equipment mounting bracket convenient to adjust | |
| CN220081585U (en) | Novel wind-powered electricity generation blade mounting structure | |
| CN220415584U (en) | Wind driven generator base | |
| CN219159102U (en) | Fan foundation structure | |
| CN221195273U (en) | Support structure of wind driven generator | |
| CN219729085U (en) | Wind-driven generator hubcap transportation support |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |