CN208885448U

CN208885448U - A kind of new energy blade of wind-driven generator easy to repair

Info

Publication number: CN208885448U
Application number: CN201821174003.7U
Authority: CN
Inventors: 谭惠君
Original assignee: Hangzhou Jinbao Electronic Communication Equipment Co Ltd
Current assignee: Hangzhou Jinbao Electronic Communication Equipment Co Ltd
Priority date: 2018-07-24
Filing date: 2018-07-24
Publication date: 2019-05-21
Anticipated expiration: 2028-07-24

Abstract

The utility model relates to technical field of wind power generating equipment, and disclose a kind of new energy blade of wind-driven generator easy to repair, including connector, the side of the connector is fixedly installed with fixed ring, the quantity of the fixed ring is three, and three fixed rings are in equidistantly to be arranged in the side of connector, the bottom of the fixed ring is fixedly installed with fixed link, the quantity of the fixed link is eight, eight fixed links are equally divided into four groups, and four groups of fixed links are in equidistant arrangement in the bottom of fixed ring, the outer surface movable sleeve of eight fixed links is connected to connection ring.New energy blade of wind-driven generator easy to repair, it is contacted by threaded rod with connection gear, so that adjusting ring rotation, to make connection gear rotate under the action of adjusting the stationary rack on ring, and threaded rod is contacted with connection gear, to make disk band movable vane piece contact with fixed ring, to have the function that assist blade installation.

Description

A kind of new energy blade of wind-driven generator easy to repair

Technical field

The utility model relates to technical field of wind power generating equipment, specially a kind of new energy is sent out with wind-force easy to repair Motor blade.

Background technique

Wind-driven generator is the device for converting wind energy into electric energy, mainly by blade, generator, mechanical part and electrical part Part composition, according to the difference of rotary shaft, wind-driven generator is mainly divided into horizontal axis wind-driven generator and vertical axis aerogenerator Two classes, horizontal axis wind-driven generator accounts for position of mainstream currently on the market, and wind-power electricity generation is the power for converting wind energy into mechanical work Mechanical process, wind-power electricity generation is not to be regarded as backup power source, but can utilize for a long time, the principle of wind-power electricity generation, is to utilize Wind-force drives air vane rotation, then is promoted the speed of rotation by booster engine, to promote electrical power generators, according to current Windmill technology, three meters of gentle breeze speed about per second, can start to generate electricity.

The design of blade directly affects the transfer efficiency of wind energy in wind-driven generator, directly affects its annual electricity generating capacity, wind Power generator is an important ring for wind energy utilization, but erosion of the blade of existing wind-driven generator by rainwater and the sun, And occur deformation or fracture the case where, cause whole group blade to be replaced, and other blades on one group of blade be it is intact, The waste of resource is caused, and is not easy to repair other blades on one group of blade.

Utility model content

(1) the technical issues of solving

In view of the deficiencies of the prior art, the utility model provides a kind of new energy wind-driven generator leaf easy to repair Piece, the advantages that having blade easy to repair and assist assembling, solve the blade of existing wind-driven generator by rainwater and The erosion of the sun, and there is the case where deformation or fracture, cause whole group blade to be replaced, and other blades on one group of blade Be it is intact, cause the waste of resource, and be not easy to the problem of repairing to other blades on one group of blade.

(2) technical solution

To realize above-mentioned blade easy to repair and assisting assembling purpose, the utility model is provided the following technical solutions: one Kind new energy blade of wind-driven generator easy to repair, including connector, the side of the connector is fixedly installed with fixation Ring, the quantity of the fixed ring are three, and three fixed rings are in equidistantly to be arranged in the side of connector, the bottom of the fixed ring Portion is fixedly installed with fixed link, and the quantity of the fixed link is eight, and eight fixed links are equally divided into four groups, and four groups solid For fixed pole in equidistant arrangement in the bottom of fixed ring, the outer surface movable sleeve of eight fixed links is connected to connection ring, the connection The bottom of ring is fixedly installed with blade, and the top of the connection ring is flexibly connected by flange with the bottom of fixed ring, the company The inside for connecing ring offers lock chamber, and the quantity of the lock chamber is four, and the internal activity of the lock chamber is socketed with sliding block, The internal activity of the lock chamber is socketed with the fixed spring on the left of sliding block, the left side of the sliding block by fixed spring with The inner wall of lock chamber is sequentially connected, and the bottom of the connection ring offers the shifting chute positioned at lock chamber bottom, the sliding block Bottom is fixedly installed with adjusting rod, and the top of the adjusting rod extends to the outside of connection ring bottom, the cunning by shifting chute It is fixedly installed with locating rod on the right side of block, the inside of the other end of the locating rod and two fixed links is pivot bush unit.

Preferably, the bottom of the fixed link through connection ring and lock chamber and extends to the bottom on the outside of connection ring, institute It states and is fixedly installed with fixed block on the outside of fixed ring, the quantity of the fixed block is four.

Preferably, the middle part fixing sleeve of the fixed block is connected to threaded rod, the top of the threaded rod and connector it is outer Side is fixedly connected.

Preferably, the outer surface movable sleeve of the blade is connected to disk, is fixedly installed with limited block at the top of the disk, The top of the disk is connected to adjusting ring by limited block movable sleeve.

Preferably, it is fixedly installed with stationary rack on the inside of the adjusting ring, is fixedly installed with position at the top of the disk The outer engagement of hollow rotating shaft on the inside of limited block, the stationary rack is connected with connection gear, the bottom of the connection gear The socket of the top movable of portion and hollow rotating shaft.

Preferably, the inside thread of the bottom of the threaded rod and connection gear is socketed, and the bottom of the threaded rod passes through Hollow rotating shaft runs through the bottom of disk and extends to the outside of disk bottom.

(3) beneficial effect

Compared with prior art, the utility model provides a kind of new energy blade of wind-driven generator easy to repair, Have it is following the utility model has the advantages that

1, new energy blade of wind-driven generator easy to repair is contacted by fixed link with connection ring, thus to leaf The position of piece is positioned, and sliding block drives locating rod to contact with fixed link under the action of fixed spring, to make fixed link It is difficult to be disconnected ring, cooperation adjusting rod acts on sliding block, so that the position of locating rod is adjusted, so that blade is easy to disassemble and pacifies Dress, has the function that easy to repair.

2, new energy blade of wind-driven generator easy to repair is contacted by threaded rod with connection gear, so that adjusting Ring rotation is saved, thus rotate connection gear under the action of adjusting the stationary rack on ring, and threaded rod connects with connection gear Touching, to make disk band movable vane piece contact with fixed ring, to have the function that assist blade installation.

Detailed description of the invention

FIG. 1 is a schematic structural view of the utility model；

Fig. 2 is 1 Local map of the utility model structure chart；

Fig. 3 is the utility model structure disk top view；

Fig. 4 is the enlarged drawing of A in the utility model structure chart 2.

In figure: 1, connector；2, fixed ring；3, fixed link；4, connection ring；5, blade；6, lock chamber；7, sliding block；8, solid Determine spring；9, shifting chute；10, adjusting rod；11, locating rod；12, fixed block；13, threaded rod；14, disk；15, limited block；16, Adjust ring；17, stationary rack；18, hollow rotating shaft；19, connection gear.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Please refer to Fig. 1-4, a kind of new energy blade of wind-driven generator easy to repair, including connector 1, connector 1 Side be fixedly installed with fixed ring 2, the quantity of fixed ring 2 is three, and three fixed rings 2 are in being equidistantly arranged in connector 1 Side, the bottom of fixed ring 2 is fixedly installed with fixed link 3, and the quantity of fixed link 3 is eight, and eight fixed links 3 are equally divided into Four groups, and four groups of fixed links 3 are in equidistant arrangement in the bottom of fixed ring 2, the outer surface movable sleeve of eight fixed links 3 is connected to connection Ring 4, the bottom of connection ring 4 are fixedly installed with blade 5, and the top of connection ring 4 is connected by the bottom activity of flange and fixed ring 2 It connects, the inside of connection ring 4 offers lock chamber 6, and the quantity of lock chamber 6 is four, and the internal activity of lock chamber 6 is socketed with sliding block 7, the internal activity of lock chamber 6 is socketed with the fixed spring 8 positioned at the left side of sliding block 7, the left side of sliding block 7 by fixed spring 8 with The inner wall of lock chamber 6 is sequentially connected, and the bottom of connection ring 4 offers the shifting chute 9 positioned at 6 bottom of lock chamber, the bottom of sliding block 7 It is fixedly installed with adjusting rod 10, the top of adjusting rod 10 extends to the outside of 4 bottom of connection ring, the right side of sliding block 7 by shifting chute 9 Side is fixedly installed with locating rod 11, is contacted by fixed link 3 with connection ring 4, to position to the position of blade 5, and is slided Block 7 drives locating rod 11 to contact with fixed link 3 under the action of fixed spring 8, so that fixed link 3 is made to be difficult to be disconnected ring 4, Cooperation adjusting rod 10 acts on sliding block 7, to adjust the position of locating rod 11, so that blade 5 is easy for removal and installation, reaches just In the effect of maintenance, the inside of the other end of locating rod 11 and two fixed links 3 is pivot bush unit, and the bottom of fixed link 3 is passed through It wears connection ring 4 and lock chamber 6 and extends to the bottom in 4 outside of connection ring, the outside of fixed ring 2 is fixedly installed with fixed block 12, The quantity of fixed block 12 is four, and the middle part fixing sleeve of fixed block 12 is connected to threaded rod 13, the top of threaded rod 13 and connector 1 Outside be fixedly connected, the outer surface movable sleeve of blade 5 is connected to disk 14, and the top of disk 14 is fixedly installed with limited block 15, The top of disk 14 is connected to by 15 movable sleeve of limited block and adjusts ring 16, and the inside for adjusting ring 16 is fixedly installed with stationary rack 17, the top of disk 14 is fixedly installed with the hollow rotating shaft 18 positioned at 15 inside of limited block, and the outer of stationary rack 17, which is engaged, to be connected It is connected to connection gear 19, the bottom of connection gear 19 and the top movable of hollow rotating shaft 18 are socketed, the bottom of threaded rod 13 and company The inside thread socket of gear 19 is connect, the bottom of threaded rod 13 through the bottom of disk 14 and extends to circle by hollow rotating shaft 18 The outside of 14 bottom of disk is contacted by threaded rod 13 with connection gear 19, is rotated so that adjusting ring 16, to make connection gear 19 It is rotated under the action of adjusting stationary rack 17 on ring 16, and threaded rod 13 is contacted with connection gear 19, to make disk 14 Band movable vane piece 5 is contacted with fixed ring 2, to have the function that blade 5 is assisted to install, cooperation through the above structure, so that should Device has blade 5 easy to repair and assists the advantages that assembling, and solves the blade 5 of existing wind-driven generator by rainwater With the erosion of the sun, and there is the case where deformation or fracture, whole group blade 5 is caused to be replaced, and other on one group of blade 5 Blade 5 is intact, the problem of causing the waste of resource.

When work, rotating adjustment ring 16, so that connection gear 19 rotates, so that connection gear 19 is made to be detached from threaded rod 13, Cancel the stationary state of disk 14, then by the mobile sliding block 7 of adjusting rod 10, so that locating rod 11 is detached from fixed link 3, to take Lower blade 5, is replaced.

In conclusion new energy blade of wind-driven generator easy to repair, passes through threaded rod 13 and connection gear 19 Contact rotates so that adjusting ring 16, thus rotate connection gear 19 under the action of adjusting stationary rack 17 on ring 16, and Threaded rod 13 is contacted with connection gear 19, so that disk 14 be made to contact with movable vane piece 5 with fixed ring 2, assists blade 5 to reach The effect of installation；It is contacted by fixed link 3 with connection ring 4, so that the position of blade 5 is positioned, and sliding block 7 is in fixed bullet It drives locating rod 11 to contact with fixed link 3 under the action of spring 8, so that fixed link 3 be made to be difficult to be disconnected ring 4, cooperates adjusting rod 10 act on sliding block 7, to adjust the position of locating rod 11, so that blade 5 is easy for removal and installation, reach work easy to repair With；It solves erosion of the blade 5 of existing wind-driven generator by rainwater and the sun, and the case where deformation or fracture occurs, Cause whole group blade 5 to be replaced, and other blades 5 on one group of blade 5 be it is intact, cause the waste of resource, and not The problem of convenient for being repaired to other blades 5 on one group of blade 5.

It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment Intrinsic element.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims

1. a kind of new energy blade of wind-driven generator easy to repair, including connector (1), it is characterised in that: the connection The side of part (1) is fixedly installed with fixed ring (2), and the quantity of the fixed ring (2) is three, and three fixed rings (2) in etc. Away from the side for being arranged in connector (1), the bottom of the fixed ring (2) is fixedly installed with fixed link (3), the fixed link (3) Quantity be eight, eight fixed links (3) are equally divided into four groups, and four groups of fixed links (3) in equidistant arrangement in fixed ring (2) the outer surface movable sleeve of bottom, eight fixed links (3) is connected to connection ring (4), and the bottom of the connection ring (4) is solid Dingan County is equipped with blade (5), and the top of the connection ring (4) is flexibly connected by flange with the bottom of fixed ring (2), the connection The inside of ring (4) offers lock chamber (6), and the quantity of the lock chamber (6) is four, the internal activity of the lock chamber (6) It is socketed with sliding block (7), the internal activity of the lock chamber (6) is socketed with the fixed spring (8) on the left of sliding block (7), described The left side of sliding block (7) is sequentially connected by the inner wall of fixed spring (8) and lock chamber (6), and the bottom of the connection ring (4) opens up There is the shifting chute (9) positioned at lock chamber (6) bottom, the bottom of the sliding block (7) is fixedly installed with adjusting rod (10), the adjusting The top of bar (10) extends to the outside of connection ring (4) bottom by shifting chute (9), and the right side of the sliding block (7) is fixedly mounted Have locating rod (11), the other end of the locating rod (11) and the inside of two fixed links (3) are pivot bush unit.

2. a kind of new energy according to claim 1 blade of wind-driven generator easy to repair, it is characterised in that: described The bottom of fixed link (3) is through connection ring (4) and lock chamber (6) and extends to the bottom on the outside of connection ring (4), the fixed ring (2) it is fixedly installed on the outside of fixed block (12), the quantity of the fixed block (12) is four.

3. a kind of new energy according to claim 2 blade of wind-driven generator easy to repair, it is characterised in that: described The middle part fixing sleeve of fixed block (12) is connected to threaded rod (13), and the top of the threaded rod (13) and the outside of connector (1) are solid Fixed connection.

4. a kind of new energy according to claim 1 blade of wind-driven generator easy to repair, it is characterised in that: described The outer surface movable sleeve of blade (5) is connected to disk (14), is fixedly installed with limited block (15) at the top of the disk (14), described The top of disk (14) is connected to by limited block (15) movable sleeve and adjusts ring (16).

5. a kind of new energy according to claim 4 blade of wind-driven generator easy to repair, it is characterised in that: described It adjusts and is fixedly installed with stationary rack (17) on the inside of ring (16), is fixedly installed at the top of the disk (14) positioned at limited block (15) the outer engagement of the hollow rotating shaft (18) on the inside of, the stationary rack (17) is connected with connection gear (19), the connection The bottom of gear (19) and the top movable of hollow rotating shaft (18) are socketed.

6. a kind of new energy according to claim 3 blade of wind-driven generator easy to repair, it is characterised in that: described The bottom of threaded rod (13) and the inside thread of connection gear (19) are socketed, and the bottom of the threaded rod (13) passes through hollow rotating shaft (18) run through the bottom of disk (14) and extend to the outside of disk (14) bottom.