CN209212460U - Middle-size and small-size air guide sleeve of wind-driven generator - Google Patents
Middle-size and small-size air guide sleeve of wind-driven generator Download PDFInfo
- Publication number
- CN209212460U CN209212460U CN201821620240.1U CN201821620240U CN209212460U CN 209212460 U CN209212460 U CN 209212460U CN 201821620240 U CN201821620240 U CN 201821620240U CN 209212460 U CN209212460 U CN 209212460U
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- CN
- China
- Prior art keywords
- water conservancy
- conservancy diversion
- cover body
- protective plate
- diversion cover
- 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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- 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
Abstract
The utility model relates to a kind of middle-size and small-size air guide sleeve of wind-driven generator, including shield, water conservancy diversion cover body, blade shields cover, bolt fastener and nose cone at main shaft cabin；The water conservancy diversion cover body is sequentially connected by radially-arranged three pieces pod and is constituted, it is equipped in the middle part of groove body and groove body bottom surface in the middle part of water conservancy diversion cover body and is equipped with blade mounting hole, blade mounting hole outer ledge is equipped with the third protective plate of perpendicular distribution, the 5th protective plate is equipped on the inside of water conservancy diversion cover body posterior edges, the 5th protective plate is located on rear side of the first protective plate；The blade shields cover medial end is inserted into groove body and is located on the outside of third protective plate, and blade shields cover outboard end, which is shunk, to be arranged and be equipped with the 4th protective plate；Installing front support, after-poppet reduce the holding time of Large-scale Hoisting equipment, reduce the danger source in installation difficulty and installation process, save installation cost for fixing water conservancy diversion cover body on wheel hub before the factory of the utility model complete machine.
Description
Technical field
The utility model relates to wind power equipment technical field more particularly to a kind of middle-size and small-size air guide sleeve of wind-driven generator.
Background technique
Air guide sleeve of wind-driven generator refers to the outer protective cover of axial fan hub, and due under blower windward state, air-flow can be according to
According to the streamlined uniform divided flows of pod, therefore claim pod.
The use of pod protects wheel hub work effectively to wheel hub in relatively closed working space, increases
The service life of wheel hub is added, and to having carried out effective shunting herein.
There are the following problems in use for traditional pod:
1, position inaccurate, during installation and there is interference in blade, need to adjust repeatedly in the sky.
2, installation difficulty is big, and conventional small air guide sleeve of wind-driven generator is that first installation blade blade is being installed after being installed
Pod has a piece of pod that can install on ground, remaining pod can must be just installed in the sky, virtually increases
Personnel hazard coefficient and installation difficulty when pod installation, and increase installation cost, it is necessary to after blade is installed
Pod could be installed, cause blade that positioning can not be accurately installed after pod is installed in advance.
3, effectively blade revolving support effectively cannot be protected, although revolving support has sealing joint strip to raceway
Protected, but when wind power generating set normally to wind work when, will cause poorly sealed situation, cause fine particle into
Enter raceway and rainwater to the consequence of raceway washed away.
Summary of the invention
In order to solve deficiency in the prior art, the purpose of this utility model is to provide a kind of middle-size and small-size wind-driven generators
Pod.
The technical scheme adopted by the utility model to solve the technical problem is as follows:
A kind of middle-size and small-size air guide sleeve of wind-driven generator, which is characterized in that including shield, pod sheet at main shaft cabin
Body, blade shields cover, bolt fastener and nose cone；
The first protective plate, shield back side edge at main shaft cabin are equipped at the main shaft cabin on the outside of shield forward edge
The second protective plate is equipped on the inside of edge；
The water conservancy diversion cover body is sequentially connected by radially-arranged three pieces pod and is constituted, and slot is equipped in the middle part of water conservancy diversion cover body
Blade mounting hole is equipped in the middle part of body and groove body bottom surface, the third that blade mounting hole outer ledge is equipped with perpendicular distribution is protected
Plate, water conservancy diversion cover body posterior edges inside are equipped with the 5th protective plate, and the 5th protective plate is located on rear side of the first protective plate；
The blade shields cover is sequentially connected by radially-arranged at least two panels shield and is constituted, blade shields cover inner end
Portion is inserted into groove body and is located on the outside of third protective plate, and blade shields cover outboard end, which is shunk, is arranged and is equipped with the 4th protection
Plate；
The nose cone is arranged at the outer openings of water conservancy diversion cover body and is connected and fixed with water conservancy diversion cover body.
Part is fastened by bolts on inner wall on rear side of the water conservancy diversion cover body, the fore-stock connecting with generating set is installed, lead
Part is fastened by bolts on stream cover body front inner wall, and the after-poppet connecting with generating set is installed.
The water conservancy diversion cover body forward edge is equipped with the first clip plate for connecting with nose cone, and nose cone posterior edges are equipped with
The first outer plate being connect with the first clip plate.
Water conservancy diversion cover body two sides are respectively provided with the second clip plate interconnected between the water conservancy diversion cover body
With the second outer plate, the second clip plate and the first clip plate are connected as the entirety of a L-type structure.
Blade shields cover two sides are respectively provided with third clip plate interconnected between the blade shields cover
With third outer plate.
The beneficial effects of the utility model are:
1, installing front support, after-poppet are used to fix water conservancy diversion cover body on wheel hub before complete machine factory, then respectively with blade
Revolving support is that positioning tool installs pod, live blower need to only be opened when assembling nose cone by wheel hub manhole to blade into
Row installation fastening, blade install blade shields cover after being installed, reduce the holding time of Large-scale Hoisting equipment,
The danger source in installation difficulty and installation process is reduced, installation cost is saved.
2, the formation of blade revolving support is effectively protected by blade shields cover, increase blade revolving support is safely
Number prevents blade revolving support long-play from grease being caused to dilute the pollution to blade, carries out to blade revolving support secondary
Protection increases the service life of blade revolving support.
3, installation process can be positioned by blade revolving support and improve water conservancy diversion cover body and front and back support before complete machine is dispatched from the factory
Connection precision reduces installation difficulty, improves installation effectiveness.
Detailed description of the invention
The present invention will be further described with reference to the accompanying drawings and examples.
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the schematic view of the front view of shield at main shaft cabin.
Fig. 3 is the side, sectional structural schematic diagram of shield at main shaft cabin.
Fig. 4 is the structural schematic diagram of monolithic water conservancy diversion cover body.
Fig. 5 is the side profile structural schematic diagram of nose cone.
Fig. 6 is the structural schematic diagram of single blade shield.
In figure: shield, 2 water conservancy diversion cover bodies, 3 after-poppets, 4 blade shields covers, 5 bolt fasteners, 6 at 1 main shaft cabin
Nose cone, 7 fore-stocks, 8 second clip plates, 9 first clip plates, 10 second outer plates, 11 first outer plates, 12 the 4th protective plates,
13 third clip plates, 14 third outer plates, 15 first protective plates, 16 second protective plates, 17 groove bodies, 18 blade mounting holes, 19
Three protective plates, 20 the 5th protective plates.
Specific embodiment
The embodiments of the present invention is illustrated by particular specific embodiment below, those skilled in the art can be by this
Content disclosed by specification understands other advantages and effect of the utility model easily.
As shown in Figures 1 to 6: the present embodiment provides a kind of middle-size and small-size air guide sleeve of wind-driven generator, including at main shaft cabin
Shield 1, water conservancy diversion cover body 2, blade shields cover 4, bolt fastener 5 and nose cone 6；
Be equipped with the first protective plate 15 at the main shaft cabin on the outside of 1 forward edge of shield, the first protective plate 15 be used for
Water conservancy diversion cover body 2 is used cooperatively, and is equipped with the second protective plate 16, the second protective plate at main shaft cabin on the inside of 1 posterior edges of shield
16 with the generating set part in engine room cover for connect, and for being connected to gap between engine room cover and pod, guarantee is close
Seal effect；
Further, part 5 is fastened by bolts on the 2 rear side inner wall of water conservancy diversion cover body is equipped with connect with generating set
Fore-stock 7, be fastened by bolts part 5 on 2 front inner wall of water conservancy diversion cover body and the after-poppet 3 connecting with generating set be installed,
Water conservancy diversion cover body 2 is fixed on the wheel hub of generating set by fore-stock 7, after-poppet 3；
The water conservancy diversion cover body 2 is sequentially connected by radially-arranged three pieces pod and is constituted, and is set in the middle part of water conservancy diversion cover body 2
Have and be equipped with blade mounting hole 18 in the middle part of groove body 17 and 17 bottom surface of groove body, blade mounting hole 18 can not influence blade high in the air
Installation operation, 18 outer ledge of blade mounting hole are equipped with the third protective plate 19 of perpendicular distribution, and third protective plate 19 is used for
It is used cooperatively with blade shields cover 4, the 5th protective plate 20, the 5th protective plate 20 is equipped on the inside of 2 posterior edges of water conservancy diversion cover body
In the rear side of the first protective plate 15, for at main shaft cabin between shield 1 and water conservancy diversion cover body 2 gap linking, ensure close
Seal effect；
The blade shields cover 4 is sequentially connected by radially-arranged two panels shield and is constituted, 4 inner end of blade shields cover
Portion is inserted into groove body 17 and is located at 19 outside of third protective plate, for gap between blade shields cover 4 and water conservancy diversion cover body 2
Linking, ensure sealing effect, 4 outboard end of blade shields cover shrink be arranged simultaneously be equipped with the 4th protective plate 12, the 4th protective plate
12 are wrapped in blade outboard and are connected and fixed with blade；
The nose cone 6 is arranged at the outer openings of water conservancy diversion cover body 2 and is fastened by bolts part 5 and water conservancy diversion cover body 2
It is connected and fixed.
Further, 2 forward edge of water conservancy diversion cover body is equipped with the first clip plate 9 for connecting with nose cone 6, nose cone
6 posterior edges are equipped with the first outer plate 11 connecting with the first clip plate 9, the 11 phase mutual respect of the first clip plate 9 and the first outer plate
Folded be distributed simultaneously is connected with each other by sealing strip and bolt fastener 5, make water conservancy diversion cover body 2 and nose cone 6 be connected to one it is whole
Body.
2 two sides of water conservancy diversion cover body are respectively provided with the second internal pressure interconnected between the water conservancy diversion cover body 2
Plate 8 and the second outer plate 10, the second clip plate 8 and the overlapped distribution of the second outer plate 10 simultaneously pass through sealing strip and bolt fastening
Part 5 is connected with each other, and so that water conservancy diversion cover body 2 is connected as an entirety, the second clip plate 8 and the first clip plate 9 are connected as a L-type
The entirety of structure, for ensureing the sealing effect of 6 junction of water conservancy diversion cover body 2 and nose cone.
4 two sides of blade shields cover are respectively provided with third internal pressure interconnected between the blade shields cover 4
Plate 13 and third outer plate 14, third clip plate 13 and the overlapped distribution of third outer plate 14 are simultaneously tight by sealing strip and bolt
Firmware 5 is connected with each other, and blade shields cover 4 is made to be connected as an entirety.
The foregoing is merely the preferred embodiments of the utility model, as long as realizing the utility model with essentially identical means
Purpose technical solution, belong within the protection scope of the utility model.
Claims (5)
1. a kind of middle-size and small-size air guide sleeve of wind-driven generator, which is characterized in that including shield at main shaft cabin, water conservancy diversion cover body,
Blade shields cover, bolt fastener and nose cone；
The first protective plate is equipped at the main shaft cabin on the outside of shield forward edge, at main shaft cabin in shield posterior edges
Side is equipped with the second protective plate；
The water conservancy diversion cover body is sequentially connected by radially-arranged three pieces pod and is constituted, be equipped in the middle part of water conservancy diversion cover body groove body and
Blade mounting hole is equipped in the middle part of groove body bottom surface, blade mounting hole outer ledge is equipped with the third protective plate of perpendicular distribution, leads
It flows and is equipped with the 5th protective plate on the inside of cover body posterior edges, the 5th protective plate is located on rear side of the first protective plate；
The blade shields cover is sequentially connected by radially-arranged at least two panels shield and is constituted, and blade shields cover medial end is inserted
Enter in groove body and being located on the outside of third protective plate, blade shields cover outboard end, which shrinks to be arranged, is simultaneously equipped with the 4th protective plate；
The nose cone is arranged at the outer openings of water conservancy diversion cover body and is connected and fixed with water conservancy diversion cover body.
2. middle-size and small-size air guide sleeve of wind-driven generator according to claim 1, it is characterised in that: on rear side of the water conservancy diversion cover body
It is fastened by bolts part on inner wall, the fore-stock connecting with generating set is installed, passes through bolt on water conservancy diversion cover body front inner wall
Fastener is equipped with the after-poppet connecting with generating set.
3. middle-size and small-size air guide sleeve of wind-driven generator according to claim 1, it is characterised in that: on front side of the water conservancy diversion cover body
Edge is equipped with the first clip plate for connecting with nose cone, and nose cone posterior edges are equipped with the first external pressure connecting with the first clip plate
Plate.
4. middle-size and small-size air guide sleeve of wind-driven generator according to claim 3, it is characterised in that: water conservancy diversion cover body two sides
It is respectively provided with the second clip plate and the second outer plate interconnected between the water conservancy diversion cover body, the second clip plate and
One clip plate is connected as the entirety of a L-type structure.
5. middle-size and small-size air guide sleeve of wind-driven generator according to claim 1, it is characterised in that: blade shields cover two sides
It is respectively provided with third clip plate and third outer plate interconnected between the blade shields cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821620240.1U CN209212460U (en) | 2018-09-17 | 2018-09-17 | Middle-size and small-size air guide sleeve of wind-driven generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821620240.1U CN209212460U (en) | 2018-09-17 | 2018-09-17 | Middle-size and small-size air guide sleeve of wind-driven generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209212460U true CN209212460U (en) | 2019-08-06 |
Family
ID=67455279
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821620240.1U Active CN209212460U (en) | 2018-09-17 | 2018-09-17 | Middle-size and small-size air guide sleeve of wind-driven generator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209212460U (en) |
-
2018
- 2018-09-17 CN CN201821620240.1U patent/CN209212460U/en active Active
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| GR01 | Patent grant |