CN206495748U - It is a kind of based on practical flabellum used for wind power generation - Google Patents

Abstract

The utility model discloses a kind of based on practical flabellum used for wind power generation, including cabin, the side of the cabin is connected with outer rotor, and outer rotor is internally provided with inner stator, side of the outer rotor away from cabin is fixedly connected with kuppe, it is firm that inner stator is fixedly connected with wheel close to the side of kuppe, the firm surface of wheel is fixedly connected with connecting rod, connecting rod is away from the outside that firm one end runs through kuppe and extends to kuppe is taken turns, and one end that connecting rod is extended to outside kuppe is connected with swingle.This is based on practical flabellum used for wind power generation, solve the blade of present wind power plant, typically all changeless situation, preferably it can be changed according to wind direction, avoiding causes the area of work to reduce, and improves the scope of wind-power electricity generation, it is ensured that the progress that can stablize generates electricity, prevent and cause the larger wasting of resources, reduce the expenditure of financial cost.

Description

It is a kind of based on practical flabellum used for wind power generation

Technical field

The utility model is related to technical field of wind power generation, specially a kind of based on practical fan used for wind power generation Leaf.

Background technology

Wind-driven generator is that wind energy is converted into mechanical work, the rotation of mechanical work rotor driven, the electricity of final output alternating current Power equipment.In a broad sense, wind energy is also solar energy, so alternatively wind-driven generator, is a kind of using the sun as thermal source, with big Gas is the heat energy utilization generator of working media.

The principle of wind-power electricity generation, is to drive air vane rotation using wind-force, then put forward the speed of rotation through booster engine Rise, to promote electrical power generators.According to current wind driven generator technology, about three meters per second of gentle breeze speed（Gentle breeze Degree）, just can start to generate electricity.

The blade of present wind power plant, it is typically all changeless, it is impossible to be changed according to wind direction, Causing the area of work reduces, the scope reduction of wind-power electricity generation, is unfavorable for stable electric generation, causes the larger wasting of resources, increases The expenditure of financial cost.

Utility model content

（One）The technical problem of solution

In view of the shortcomings of the prior art, the utility model provide it is a kind of based on practical flabellum used for wind power generation, The blade of present wind power plant is solved, it is typically all changeless, it is impossible to be changed according to wind direction Problem.

（Two）Technical scheme

To realize object above, the utility model is achieved by the following technical programs：One kind is based on used for wind power generation Practical flabellum, including cabin, the side of the cabin is connected with outer rotor, and outer rotor is internally provided with Inner stator, side of the outer rotor away from cabin is fixedly connected with kuppe, and inner stator is consolidated close to the side of kuppe Surely it is connected with and takes turns firm, the firm surface of the wheel is fixedly connected with connecting rod, the connecting rod runs through water conservancy diversion away from firm one end is taken turns The outside of kuppe is covered and extends to, one end that the connecting rod is extended to outside kuppe is connected with swingle, and The one end of swingle away from connecting rod is fixedly connected with blade.

One end that the swingle is located inside connecting rod is fixedly connected with swivel plate, and swivel plate and connecting rod is interior Wall is flexibly connected, and the bottom of the swingle inwall is fixedly connected with fix bar, and the both sides of fix bar have been fixedly connected with Telescopic tube, the one end of the telescopic tube away from fix bar is fixedly connected with slide bar, the slide bar away from telescopic tube one End is through swingle and extends to the outside of swingle, the inwall of the connecting rod and position corresponding with slide bar is fixedly connected There is the first fixed block, the inner stator is fixedly connected with generator away from firm side is taken turns, and the inside of cabin is fixed respectively Yaw motor and electric box are connected with, the inwall of the swingle and the position corresponding with swivel plate are fixedly connected with second and consolidated Determine block, second fixed block offers the groove being adapted with swivel plate close to the side of swivel plate.

（Three）Beneficial effect

The utility model provides a kind of based on practical flabellum used for wind power generation.Possesses following beneficial effect：Should Based on practical flabellum used for wind power generation, by taking turns the connecting rod that firm surface is fixedly connected with, the inside of connecting rod The rotation that the bottom of the swingle being provided with, the blade that the top of swingle is fixedly connected with, and swingle is fixedly connected with Plate, swivel plate is flexibly connected with the inwall of connecting rod, the fix bar that the bottom of swingle inwall is fixedly connected with, the table of fix bar The telescopic tube that face is fixedly connected with, the slide bar that the one end of telescopic tube away from fix bar is fixedly connected with, the inwall of connecting rod And the first fixed block that the position corresponding with slide bar is fixedly connected with, the blade of present wind power plant is solved, Typically all changeless situation, preferably can be changed according to wind direction, it is to avoid cause the area of work to reduce, Improve the scope of wind-power electricity generation, it is ensured that the progress that can stablize generates electricity, it is therefore prevented that causes the larger wasting of resources, reduces The expenditure of financial cost.

Brief description of the drawings

Fig. 1 is the utility model structural representation；

Fig. 2 is the sectional view of the utility model connecting rod and swingle；

Fig. 3 is the utility model A-A partial enlarged drawings；

Fig. 4 is the top view of the utility model connecting rod and swingle.

In figure：Firm, 6 connecting rods, 7 swingles, 8 blades, 9 rotations are taken turns in 1 cabin, 2 outer rotors, 3 inner stators, 4 kuppes, 5 Plate, 10 fix bars, 11 telescopic tubes, 12 slide bars, 13 first fixed blocks, 14 generators, 15 yaw motors, 16 electric boxs, 17 Two fixed blocks, 18 grooves, 19 limit springs, 20 half-arc grooves.

Embodiment

Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made The every other embodiment obtained, belongs to the scope of the utility model protection.

Fig. 1-4 are referred to, the utility model provides a kind of technical scheme：It is a kind of based on practical fan used for wind power generation Leaf, including cabin 1, the side of cabin 1 is connected with outer rotor 2, and outer rotor 2 is internally provided with inner stator 3, outer to turn Son 2 and inner stator 3 capture wind, and wind-force are sent on rotor axis, modern 600 kilowatts of wind-driven generators, each rotor leaf The measurement length of piece is about 20 meters, and is designed to be the wing like aircraft, and side of the inner stator 3 away from wheel firm 5 is fixed Generator 14 is connected with, generator 14 is commonly known as induction machine or asynchronous generator, on modern wind generator, it is maximum Electric power output is usually 500 to 1500 kilowatts, and the inside of cabin 1 has been respectively fixedly connected with yaw motor 15 and electric box 16, yaw motor 15 is by motor rotation cabin, so that rotor faces wind, yaw device is operated by electronic controller, electricity Sub-controller can feel to show wind driven generator yaw in wind direction, figure by wind vane, generally, its direction be changed in wind When, wind-driven generator once only can deflect the several years, and side of the outer rotor 2 away from cabin 1 is fixedly connected with kuppe 4, and interior Stator 3 is fixedly connected with wheel firm 5 close to the side of kuppe 4, and the surface of wheel firm 5 is fixedly connected with connecting rod 6, and connecting rod 6 is remote One end from wheel firm 5 runs through kuppe 4 and extends to the outside of kuppe 4, one end that connecting rod 6 is extended to outside kuppe 4 Swingle 7 is connected with, the inwall of swingle 7 and the position corresponding with swivel plate 9 are fixedly connected with the second fixed block 17, Second fixed block 17 offers the groove 18 being adapted with swivel plate 9 close to the side of swivel plate 9, and swingle 7 is away from even One end of extension bar 6 is fixedly connected with blade 8, and the quantity of blade 8 is three, and blade 8 is arranged in equidistant mode.

One end that swingle 7 is located inside connecting rod 6 is fixedly connected with swivel plate 9, and swivel plate 9 and connecting rod 6 Inwall is flexibly connected, and the bottom of the inwall of swingle 7 is fixedly connected with fix bar 10, and the surface of fix bar 10 is interior with swingle 7 Limit spring 19 is fixedly connected between wall and positioned at the surface of telescopic tube 11, limit spring 19 can play the work of buffering With, and the both sides of fix bar 10 have been fixedly connected with telescopic tube 11, and the one end of telescopic tube 11 away from fix bar 10 is fixed Slide bar 12 is connected with, the quantity of slide bar 12 is four, and the one end of slide bar 12 away from telescopic tube 11 is through swingle 7 and extends to The outside of swingle 7, the inwall of connecting rod 6 and the position corresponding with slide bar 12 are fixedly connected with the first fixed block 13, first Side of the fixed block 13 away from the inwall of swingle 7 offers the half-arc groove 20 being adapted with slide bar 12.

In summary, it should pass through what is be fixedly connected with the surface of wheel firm 5 based on practical flabellum used for wind power generation Connecting rod 6, the swingle 7 being internally provided with of connecting rod 6, the blade 8 that the top of swingle 7 is fixedly connected with, and rotation The swivel plate 9 that the bottom of bar 7 is fixedly connected with, swivel plate 9 is flexibly connected with the inwall of connecting rod 6, the bottom of the inwall of swingle 7 The fix bar 10 being fixedly connected with, the telescopic tube 11 that the surface of fix bar 10 is fixedly connected with, telescopic tube 11 is away from fixed What the slide bar 12 that one end of bar 10 is fixedly connected with, the inwall of connecting rod 6 and the position corresponding with slide bar 12 were fixedly connected with First fixed block 13, solves the blade of present wind power plant, typically all changeless situation, can be more preferable Be changed according to wind direction, it is to avoid cause the area of work to reduce, improve the scope of wind-power electricity generation, it is ensured that can be with Stable progress generates electricity, it is therefore prevented that causes the larger wasting of resources, reduces the expenditure of financial cost.

It should be noted that herein, such as first and second or the like relational terms are used merely to a reality Body or operation make a distinction with another entity or operation, and not necessarily require or imply these entities or deposited between operating In any this actual relation or order.Moreover, term " comprising ", "comprising" or its any other variant are intended to Nonexcludability is included, so that process, method, article or equipment including a series of key elements not only will including those Element, but also other key elements including being not expressly set out, or also include being this process, method, article or equipment Intrinsic key element.In the absence of more restrictions.By sentence " including one ... the key element limited, it is not excluded that Also there is other identical element in the process including the key element, method, article or equipment ".

While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art, It is appreciated that these embodiments can be carried out in the case where not departing from principle of the present utility model and spirit a variety of changes, repaiies Change, replace and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof.

Claims (1)

1. it is a kind of based on practical flabellum used for wind power generation, including cabin（1）, it is characterised in that：The cabin（1）One Side is connected with outer rotor（2）, and outer rotor（2）Be internally provided with inner stator（3）, the outer rotor（2）Away from machine Cabin（1）Side be fixedly connected with kuppe（4）, and inner stator（3）Close to kuppe（4）Side be fixedly connected with wheel it is firm （5）, it is described to take turns firm（5）Surface be fixedly connected with connecting rod（6）, the connecting rod（6）It is firm away from taking turns（5）One end through leading Stream cover（4）And extend to kuppe（4）Outside, the connecting rod（6）Extend to kuppe（4）Outside one end is flexibly connected There is swingle（7）, and swingle（7）Away from connecting rod（6）One end be fixedly connected with blade（8）；The swingle（7）Position In connecting rod（6）Internal one end is fixedly connected with swivel plate（9）, and swivel plate（9）With connecting rod（6）Inwall activity even Connect, the swingle（7）The bottom of inwall is fixedly connected with fix bar（10）, and fix bar（10）Both sides be fixedly connected with There is telescopic tube（11）, the telescopic tube（11）Away from fix bar（10）One end be fixedly connected with slide bar（12）, the cunning Bar（12）Away from telescopic tube（11）One end run through swingle（7）And extend to swingle（7）Outside, the connecting rod （6）Inwall and and slide bar（12）Corresponding position is fixedly connected with the first fixed block（13）, the inner stator（3）Away from wheel It is firm（5）Side be fixedly connected with generator（14）, and cabin（1）Inside be respectively fixedly connected with yaw motor（15）With Electric box（16）, the swingle（7）Inwall and and swivel plate（9）Corresponding position is fixedly connected with the second fixed block （17）, second fixed block（17）Close to swivel plate（9）Side offer and swivel plate（9）The groove being adapted（18）.