CN219452306U - Wind turbine generator system kuppe - Google Patents
Wind turbine generator system kuppe Download PDFInfo
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- CN219452306U CN219452306U CN202320711506.8U CN202320711506U CN219452306U CN 219452306 U CN219452306 U CN 219452306U CN 202320711506 U CN202320711506 U CN 202320711506U CN 219452306 U CN219452306 U CN 219452306U
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- fixedly connected
- wind turbine
- turbine generator
- generator system
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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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Abstract
The utility model provides a wind turbine generator system air guide sleeve, which comprises a sleeve body, wherein connecting frames are fixedly connected to two sides of the sleeve body, clamping grooves are fixedly connected to two sides of the inner part of the connecting frames, blade tail ends are fixedly connected to the middle part of the inner part of the connecting frames, and telescopic rods are fixedly connected to the inner parts of the fixing grooves. According to the wind turbine generator system air guide sleeve, the limiting holes of the clamping grooves are blocked by the extrusion plates through pulling the pull plates, then the tail ends of the blades are inserted into the connecting frame, in the inserting process, the telescopic rods are compressed, the balls slide on the surfaces of the clamping grooves, when the tail ends of the blades reach the inner bottom ends of the connecting frame, the extrusion plates are moved outwards, at the moment, the telescopic rods are blocked in the clamping grooves correspondingly due to inertia, the balls at the top ends and part of the telescopic rods are fixedly connected in the connecting frame, the whole installation process is simple, and maintenance and repair of the air guide sleeve at the later stage are facilitated.
Description
Technical Field
The utility model relates to the technical field of fairings, in particular to a wind turbine generator fairings.
Background
With the development of new energy industry, as early wind energy is developed in new energy, the wind power generation set occupies larger and larger proportion in a power grid, and in order to more effectively improve the efficiency of utilizing wind energy, the wind power generation set has become necessary to develop to large capacity; the air guide sleeve used as the fan impeller protective shell is also changed and improved in structure along with the enlargement of the unit, for example, the air guide sleeve of the wind driven generator is compliant with the development of society, and the structure of the air guide sleeve is changed to a certain extent.
The wind driven generator guide cover refers to an outer protective cover of a fan hub, and because air flow can be uniformly split according to streamline of the guide cover in a windward state of the fan, the wind driven generator guide cover is called a guide cover, also called a hub cover, a hub cap and the like, the structure of the hub cover is generally divided into an integral guide cover and a split guide cover, and the common split guide cover is formed by splicing 3 1/3 cover body parts and a cover head part by a mechanical connection method.
However, when the existing air guide sleeve is connected with the blades, most of the air guide sleeve is fixedly connected by a plurality of bolts, the time spent in the installation process is too long, the working efficiency of workers is seriously affected, and the air guide sleeve is difficult to detach in the later maintenance and repair process, so that the air guide sleeve of the wind turbine generator needs to be provided to solve the technical problems.
Disclosure of Invention
The utility model provides a wind turbine generator system air guide sleeve, which solves the problems that when the existing air guide sleeve is connected with blades, most of the air guide sleeve is fixedly connected by a plurality of bolts, the time spent in the installation process is too long, the working efficiency of workers is seriously affected, and in the later stage, the air guide sleeve is difficult to detach during maintenance and repair.
In order to solve the technical problems, the wind turbine generator system air guide sleeve provided by the utility model comprises: the cover body, the equal fixedly connected with link in both sides of the cover body, the equal fixedly connected with draw-in groove in inside both sides of link, the equal fixedly connected with stripper plate in inside right side of draw-in groove, the surface right side fixedly connected with arm-tie of stripper plate, the arm-tie runs through the link, department fixedly connected with blade tail end in the middle of the inside of link, the inside a plurality of fixed slots that all fixedly are provided with in both sides of blade tail end, the inside equal fixedly connected with telescopic link of fixed slot, the equal fixedly connected with ball in top of telescopic link, the telescopic link fixing clip in the inside of draw-in groove.
The left side of draw-in groove is fixed be provided with the spacing hole that the ball is corresponding, make the limiting hole of stripper plate jam draw-in groove through the pulling arm-tie, insert the inside of link with the blade tail end again, at the in-process of inserting, the telescopic link is compressed, make the ball slide at the surface of draw-in groove, the blade tail end's of having made things convenient for the insertion, when the blade tail end reached the inside bottom of link, the pulling arm-tie makes the stripper plate outwards remove again, the telescopic link is when not having the barrier this moment, because inertia, make the ball on top and a portion of telescopic link all correspond the card in the draw-in groove, blade tail end fixed connection is in the link this moment, whole installation procedure is simple, a large amount of installation time has been practiced thrift.
Preferably, the two sides of the surface of the cover body are fixedly connected with connecting sleeves, the cover body is fixedly connected with a front end cover through the connecting sleeves, and the front end cover is of a hollow cylinder structure with gradually reduced diameter.
Preferably, the inner wall both sides of the cover body are all fixedly connected with U type draw-in groove, the inside fixedly connected with dust cover of the cover body, the equal fixedly connected with cardboard in surface both sides of dust cover, the equal fixedly connected with of cardboard is in the inside of U type draw-in groove.
Preferably, the surface of the dust cover is provided with a grid structure, and the left opening of the dust cover is fixedly connected with a supporting rod.
The dust cover is the existing structure, and the dust cover is arranged to enable the cover body to be in use, and inhaled dust is collected on the dust cover, so that damage to other equipment of the cover body is avoided.
Preferably, both ends of the supporting rod are fixedly provided with silica gel pads, and the silica gel pads are fixedly adsorbed on the inner wall of the cover body.
The silica gel pad is made of the existing silica gel material, and the support rod is adsorbed on the inner wall of the cover body by arranging the silica gel pad, so that the phenomenon that the cover body is rocked and unstable due to the fact that the dust cover inside the cover body rotates in the process is avoided.
Preferably, a transparent plate is fixedly arranged in the middle of the surface of the cover body, and waterproof and anti-corrosion protective glue is coated on the surface of the cover body.
The transparent plate is of an existing structure, and can facilitate later maintenance personnel to check the service condition of internal equipment of the cover body.
Compared with the related art, the wind turbine generator system air guide sleeve provided by the utility model has the following beneficial effects:
the utility model provides a wind turbine generator system air guide sleeve, wherein a limiting hole of a clamping groove is blocked by an extrusion plate through pulling a pull plate, then the tail end of a blade is inserted into the inside of a connecting frame, in the inserting process, a telescopic rod is compressed, so that a ball slides on the surface of the clamping groove, the insertion of the tail end of the blade is facilitated, when the tail end of the blade reaches the bottom end of the inside of the connecting frame, the extrusion plate is outwards moved through pulling the pull plate, at the moment, the telescopic rod is free of a blocking object, the ball at the top end and a part of the telescopic rod are correspondingly blocked in the clamping groove due to inertia, and at the moment, the tail end of the blade is fixedly connected in the connecting frame.
Drawings
FIG. 1 is a schematic structural diagram of a first embodiment of a wind turbine nacelle according to the present utility model;
FIG. 2 is an elevation view of a wind turbine generator pod provided by the present utility model;
FIG. 3 is a cross-sectional view of a connecting frame of a wind turbine generator pod provided by the utility model;
fig. 4 is a schematic structural diagram of a second embodiment of a wind turbine generator system pod according to the present utility model.
Reference numerals in the drawings: 1. cover body, 2, adapter sleeve, 3, front end cover, 4, link, 5, draw-in groove, 6, arm-tie, 7, stripper plate, 8, blade tail end, 9, fixed slot, 10, telescopic link, 11, ball, 12, U type draw-in groove, 13, dust cover, 14, cardboard, 15, bracing piece, 16, silica gel pad, 17, transparent board, 18, fixed cover, 19, connecting rod, 20, filter screen, 21, absorption cotton board.
Detailed Description
The utility model will be further described with reference to the drawings and embodiments.
First embodiment
Referring to fig. 1, fig. 2, and fig. 3 in combination, fig. 1 is a schematic structural diagram of a first embodiment of a wind turbine generator pod according to the present utility model; FIG. 2 is an elevation view of a wind turbine generator pod provided by the present utility model; fig. 3 is a cross-sectional view of a connecting frame of a wind turbine generator system air guide sleeve. A wind turbine nacelle comprising: cover 1, the equal fixedly connected with link 4 in both sides of cover 1, the equal fixedly connected with draw-in groove 5 in inside both sides of link 4, the equal fixedly connected with stripper plate 7 in inside right side of draw-in groove 5, the surface right side fixedly connected with arm-tie 6 of stripper plate 7, arm-tie 6 runs through link 4, department fixedly connected with blade tail end 8 in the middle of the inside of link 4, the inside a plurality of fixed slots 9 that all fixedly are provided with in both sides of blade tail end 8, the inside equal fixedly connected with telescopic link 10 of fixed slot 9, the equal fixedly connected with ball 11 in top of telescopic link 10, telescopic link 10 fixedly clamps in the inside of draw-in groove 5.
The fixed spacing hole that is provided with corresponding with ball 11 in the left side of draw-in groove 5 makes stripper plate 7 jam the spacing hole of draw-in groove 5 through pulling arm-tie 6, insert the inside of link 4 with blade tail end 8 again, at the in-process of inserting, telescopic link 10 is compressed, make ball 11 slide at the surface of draw-in groove 5, the insertion of blade tail end 8 has been made things convenient for, when blade tail end 8 reached the inside bottom of link 4, pulling arm-tie 6 makes stripper plate 7 outwards remove again, telescopic link 10 is when there is not the barrier at this moment, because inertia, make the ball 11 on top and a portion of telescopic link 10 all correspond the card in draw-in groove 5, blade tail end 8 fixed connection is in link 4 at this moment, whole installation procedure is simple, a large amount of installation time has been practiced thrift.
The two sides of the surface of the cover body 1 are fixedly connected with connecting sleeves 2, the cover body 1 is fixedly connected with a front end cover 3 through the connecting sleeves 2, and the front end cover 3 is of a hollow cylinder structure with gradually reduced diameter.
The inner wall both sides of the cover body 1 are all fixedly connected with U type draw-in groove 12, the inside fixedly connected with dust cover 13 of the cover body 1, the equal fixedly connected with cardboard 14 in surface both sides of dust cover 13, the equal fixedly connected with of cardboard 14 is in the inside of U type draw-in groove 12.
The surface of the dust cover 13 is provided with a grid structure, and a support rod 15 is fixedly connected to the left opening of the dust cover 13.
The dust cover 13 is the existing structure, and the dust cover 13 is arranged to enable the cover body 1 to collect sucked dust in the dust cover 13 in the using process, so that the damage of other equipment of the cover body 1 is avoided.
Both ends of the supporting rod 15 are fixedly provided with silica gel pads 16, and the silica gel pads 16 are fixedly adsorbed on the inner wall of the cover body 1.
The silica gel pad 16 is made for current silica gel material, makes bracing piece 15 adsorb at the inner wall of the cover body 1 through setting up silica gel pad 16, has avoided the cover body 1 to rotate the in-process, and inside dust cover 13 takes place to rock, unstable.
A transparent plate 17 is fixedly arranged in the middle of the surface of the cover body 1, and waterproof and anti-corrosion protective glue is coated on the surface of the cover body 1.
The transparent plate 17 is of an existing structure, and the use condition of the internal equipment of the cover body 1 can be conveniently checked by a later maintenance person through the transparent plate 17.
The utility model provides a wind turbine generator system air guide sleeve, which has the following working principle: when the novel anti-dust cover is used, firstly, the left opening of the cover body 1 is opened, the dust cover 13 is placed in the novel anti-dust cover, the clamping plate 14 is used for being inserted into the U-shaped clamping groove 12, meanwhile, the silica gel pads 16 on two sides of the supporting rod 15 are adsorbed on the inner wall of the cover body 1, so that the dust cover 13 is fixedly connected with the inside of the cover body 1, meanwhile, the front end cover 3 is fixedly connected to the front end of the cover body 1 by the aid of the connecting sleeve 2, the extruding plate 7 is enabled to block the limiting hole of the clamping groove 5 by pulling the pulling plate 6, the blade tail end 8 is inserted into the connecting frame 4, the telescopic rod 10 is compressed in the inserting process, the balls 11 slide on the surface of the clamping groove 5, insertion of the blade tail end 8 is facilitated, when the blade tail end 8 reaches the inner bottom end of the connecting frame 4, the pulling plate 6 is enabled to move outwards, at the moment, the telescopic rod 10 is enabled to be correspondingly clamped in the clamping groove 5 by the aid of the inertia, the ball 11 on the top and part of the telescopic rod 10 at the moment, the whole installation process is simple, and a large amount of installation time is saved.
Compared with the related art, the wind turbine generator system air guide sleeve provided by the utility model has the following beneficial effects:
the limiting hole of the clamping groove 5 is blocked by the extrusion plate 7 by pulling the pull plate 6, the blade tail end 8 is inserted into the connecting frame 4, the telescopic rod 10 is compressed in the inserting process, the balls 11 slide on the surface of the clamping groove 5, the insertion of the blade tail end 8 is facilitated, when the blade tail end 8 reaches the inner bottom end of the connecting frame 4, the extrusion plate 7 moves outwards by pulling the pull plate 6, the telescopic rod 10 is correspondingly blocked in the clamping groove 5 due to inertia, the balls 11 at the top end and a part of the telescopic rod 10 are fixedly connected in the connecting frame 4 at the moment, the whole mounting process is simple, the problems that most of current fairings adopt a plurality of bolts for fixedly connecting when the current fairings are connected with the blades, the time spent in the mounting process is too long, the working efficiency of workers is seriously influenced, and the fairings are difficult to detach when the later fairings are maintained and maintained are solved.
Second embodiment
Referring to fig. 4, fig. 4 is a schematic structural diagram of a second embodiment of a wind turbine generator pod according to the present utility model. Based on the wind turbine generator system kuppe that the first embodiment of this application provided, another wind turbine generator system kuppe is proposed to the second embodiment of this application. The second embodiment is merely a preferred manner of the first embodiment, and implementation of the second embodiment does not affect the implementation of the first embodiment alone.
Specifically, the second embodiment of the present application provides a wind turbine generator system kuppe's difference lies in a wind turbine generator system kuppe, dust cover 13, the inside middle part fixedly connected with fixed cover 18 of dust cover 13, the inside fixedly connected with connecting rod 19 of fixed cover 18, the fixed surface of connecting rod 19 is connected with filter screen 20, adsorbs cotton board 21.
The filter screen 20 and the adsorption cotton plate 21 are of the existing structure, and dust inside the suction cover body 1 is filtered and adsorbed by arranging the filter screen 20 and the adsorption cotton plate 21, so that later cleaning is facilitated.
Working principle: the connecting rod 19 is fixedly connected in the fixed sleeve 18, and dust inside the suction cover body 1 is filtered and adsorbed by arranging the filter screen 20 and the adsorption cotton plate 21, so that later cleaning is facilitated.
The beneficial effects are that: because the dust cover 13 can only collect simple how great impurity, dustproof effect is relatively poor, makes the inside dust filtration of inhaling the cover body 1 adsorb through setting up filter screen 20, adsorbing cotton board 21, makes things convenient for the later stage clearance, and dustproof effect improves simultaneously.
The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present utility model.
Claims (6)
1. A wind turbine generator system kuppe, characterized in that includes: the cover body, the equal fixedly connected with link in both sides of the cover body, the equal fixedly connected with draw-in groove in inside both sides of link, the equal fixedly connected with stripper plate in inside right side of draw-in groove, the surface right side fixedly connected with arm-tie of stripper plate, the arm-tie runs through the link, department fixedly connected with blade tail end in the middle of the inside of link, the inside a plurality of fixed slots that all fixedly are provided with in both sides of blade tail end, the inside equal fixedly connected with telescopic link of fixed slot, the equal fixedly connected with ball in top of telescopic link, the telescopic link fixing clip in the inside of draw-in groove.
2. The wind turbine generator system air guide sleeve according to claim 1, wherein connecting sleeves are fixedly connected to two sides of the surface of the sleeve body, the sleeve body is fixedly connected with a front end cover through the connecting sleeves, and the front end cover is of a hollow cylinder structure with gradually reduced diameter.
3. The wind turbine generator system kuppe of claim 1, wherein, the inner wall both sides of the cover body are all fixedly connected with U type draw-in groove, the inside fixedly connected with dust cover of the cover body, the surface both sides of dust cover are all fixedly connected with cardboard, cardboard all fixedly connected with is in the inside of U type draw-in groove.
4. The wind turbine generator system pod of claim 3, wherein the surface of the dust cover is in a grid structure, and a support rod is fixedly connected to the left opening of the dust cover.
5. The wind turbine generator system pod of claim 4, wherein silica gel pads are fixedly arranged at two ends of the support rod, and the silica gel pads are fixedly adsorbed on the inner wall of the pod.
6. The wind turbine generator system pod according to claim 1, wherein a transparent plate is fixedly arranged in the middle of the surface of the pod, and the surface of the pod is coated with waterproof and anti-corrosion protective glue.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320711506.8U CN219452306U (en) | 2023-04-04 | 2023-04-04 | Wind turbine generator system kuppe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320711506.8U CN219452306U (en) | 2023-04-04 | 2023-04-04 | Wind turbine generator system kuppe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219452306U true CN219452306U (en) | 2023-08-01 |
Family
ID=87409865
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320711506.8U Active CN219452306U (en) | 2023-04-04 | 2023-04-04 | Wind turbine generator system kuppe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219452306U (en) |
-
2023
- 2023-04-04 CN CN202320711506.8U patent/CN219452306U/en active Active
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