CN214836850U

CN214836850U - Stably-assembled fan blade for wind power generation

Info

Publication number: CN214836850U
Application number: CN202121678057.9U
Authority: CN
Inventors: 王晓军
Original assignee: Qingdao Kangte Environmental Protection Power Equipment Co ltd
Current assignee: Qingdao Kangte Environmental Protection Power Equipment Co ltd
Priority date: 2021-07-22
Filing date: 2021-07-22
Publication date: 2021-11-23
Anticipated expiration: 2031-07-22

Abstract

The utility model belongs to the technical field of wind power generation equipment, and a can stabilize fan blade for wind power generation of equipment is disclosed, including the pole setting, the fixed installation piece that has cup jointed in top of pole setting, the internal surface activity of installation piece has cup jointed the column spinner, the fixed surface of column spinner installs fixing device. The utility model discloses a set up the rectangle frame, knee and lift post, pinch the knee and make motion piece and lift post move to the inboard, move when the inside that is located the rectangle frame completely when the lift post, can remove the fan blade and make the rectangular channel cover in the outside of rectangle frame, loosen the knee and under the elasticity recovery effect of installation spring after that, make motion piece and lift post move to the outside, the lift post can get into the inside of fan blade afterwards, and then can fix the fan blade on the rectangle frame, the independent equipment to the fan blade has just been accomplished this moment, need not to carry out whole equipment with fan blade and pole setting, and then can guarantee the stability of equipment.

Description

Stably-assembled fan blade for wind power generation

Technical Field

The utility model belongs to the technical field of wind power generation equipment, specifically a can stabilize fan blade for wind power generation of equipment.

Background

The wind power generation is a low-rotating-speed wind power generator which converts wind energy into mechanical energy and then into electric energy, utilizes the wind power to generate electricity, charges a storage battery to store the electric energy, is generally suitable for areas with good wind energy conditions, far away from a power grid or abnormal power grid, supplies power for lighting, televisions, searchlights, portraits, communication equipment and electric tools, and nowadays, along with the progress of science and technology, the vertical-axis wind power generator has the advantages of not only having a large horizontal-axis wind power generator but also developing a vertical-axis wind power generator, and does not need to face wind when the wind direction changes.

The existing vertical axis wind driven generator is characterized in that fan blades for power generation are fixed on the vertical rods, when the fan blades are locally damaged, the damaged fan blades cannot be detached and replaced independently, so that when the fan blades of the wind driven generator are damaged, the whole fan blades need to be replaced, the replacement difficulty is increased, the fan blades which are not damaged are not well utilized, resources are wasted, and the fan blades cannot be detached independently, so that the fan blades and the vertical rods need to be installed integrally, the installation difficulty is increased, and the installation stability cannot be guaranteed.

The existing vertical axis wind driven generator is fixed on the vertical rod during the blade, the angle of the blade cannot be adjusted, when the wind changes along with seasons, the blade cannot be adjusted according to the wind changes, the acting force between the blade and the wind is greatly reduced, and the kinetic energy transmitted to the generator can be reduced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at the above problem, the utility model provides a can stabilize fan blade for wind power generation of equipment has the advantage of stable equipment and angular adjustment.

In order to achieve the above object, the utility model provides a following technical scheme: a wind blade capable of being stably assembled for wind power generation comprises a vertical rod, wherein an installation block is fixedly sleeved at the top of the vertical rod, a rotary column is movably sleeved on the inner surface of the installation block, a fixing device is fixedly installed on the outer surface of the rotary column, a hinge rod is movably installed on the outer surface of the fixing device, a rectangular frame is fixedly installed at the other end of the hinge rod, a wind blade is movably sleeved on the outer surface of the rectangular frame, a rectangular groove is formed in the inner part of the wind blade, a fixed column is fixedly sleeved on the inner surface of the rectangular frame, a moving block is movably sleeved on the outer surface of the fixed column, the outer surface of the moving block is movably connected with the outer surface of the hinge rod and the inner surface of the rectangular groove, an installation spring is movably sleeved on the outer surface of the fixed column, and the upper end and the lower end of the installation spring are respectively fixedly connected with the outer surfaces of the rectangular frame and the moving block, the outer surface of the motion block is fixedly provided with a lifting column, the other end of the lifting column penetrates through the rectangular frame and extends into the fan blade, the outer surface of the motion block is fixedly provided with a bent rod, due to the design of the bent rod, the bent rod can be pulled to drive the two moving blocks to move inwards, the lifting column is driven by the bent rod to move towards the inside of the rectangular groove, when the lifting column is separated from the fan blade, the fan blade can be taken out from the outside of the rectangular frame, thereby facilitating the cleaning of the fan blade, when the fan blade needs to be assembled, the rectangular frame is placed in the rectangular groove, then the bent rod is loosened, the motion block and the lifting column move outwards under the elastic force recovery action of the mounting spring, then the lifting column enters the inside of the fan blade to fix the rectangular frame in the rectangular groove, so that the fan blade can be conveniently assembled on the rectangular frame.

As an optimal technical scheme of the utility model, fixing device is including the fixed disk, the internal surface of fixed disk and the external fixation of column spinner cup joint, the middle fixed mounting of fixed disk surface has three fixed hornblocks, the internal surface of three fixed hornblocks cup joints with the external fixation of column spinner, the external fixation of three fixed hornblocks installs the dead lever, the dead lever other end is articulated with the one end of hinge bar, because the design of fixed disk, when the fan blade takes place to rotate under the wind-force effect, can drive hinge bar and dead lever and take place to rotate, fixed disk and three fixed hornblocks also can rotate thereupon this moment to in carrying the installation piece with pivoted kinetic energy, and the fixed disk has still played good spacing and fixed effect to three fixed hornblocks.

As an optimal technical scheme of the utility model, the fixed surface of dead lever installs the mount, the round hole has been seted up to the surface of mount, because the design of mount, can play good limiting displacement to motion pole and gyro wheel, and because the design of round hole, can be through with the bolt between the cooperation, fix the gyro wheel in appointed position.

As an optimal technical scheme of the utility model, the fixed surface of hinge bar installs the fixed block, the surface of fixed block articulates there is the motion pole, because the design of motion pole, when the gyro wheel moves in the inside of mount, can drive the motion pole and take place the motion, and then the motion pole can drive the hinge bar motion and adjust the deflection angle of fan blade for the fan blade can be better produce the effort with wind.

As an optimal technical scheme of the utility model, the surface of the motion pole other end articulates there is the gyro wheel, the surface of motion pole and gyro wheel and the equal swing joint of internal surface of mount because the design of gyro wheel, when it is fixed in the round hole below by the bolt, can restrict the motion of motion pole for the motion pole is fixed in appointed position, and then can fix hinge rod and fan blade.

As an optimal technical scheme of the utility model, the bolt has been cup jointed in the internal surface activity of round hole, the top of bolt runs through the round hole and extends to the outside of round hole, the bottom of bolt run through round hole, motion pole and gyro wheel in proper order and with the inner wall swing joint of mount, because the design of bolt, can be through and the round hole between the cooperation, can fix the gyro wheel in appointed position, and then the angle of the regulation fan blade that can be random.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a set up the rectangle frame, knee and lift post, pinch the knee and make motion piece and lift post move to the inboard, move when the inside that is located the rectangle frame completely when the lift post, can remove the fan blade and make the rectangular channel cover in the outside of rectangle frame, loosen the knee and under the elasticity recovery effect of installation spring after that, make motion piece and lift post move to the outside, the lift post can get into the inside of fan blade afterwards, and then can fix the fan blade on the rectangle frame, the independent equipment to the fan blade has just been accomplished this moment, need not to carry out whole equipment with fan blade and pole setting, and then can guarantee the stability of equipment, and can also carry out quick dismouting to the fan blade, the convenience is washd and is changed the fan blade.

2. The utility model discloses a set up the motion pole, gyro wheel and bolt, the pulling bolt makes its inside from motion pole and gyro wheel break away from, the angle of pulling motion pole adjustment hinge bar after that, the fan blade can carry out the regulation of angle along with the motion of hinge bar this moment, when adjusting suitable position, can insert the round hole with the bolt, the inside of motion pole and gyro wheel, make motion pole and gyro wheel can be fixed, very light just accomplished the angle modulation to the fan blade this moment, and then can be better carry out the contact with wind and absorb the wind energy.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic cross-sectional view of the side of the present invention;

fig. 3 is a schematic view of the mounting structure of the motion block of the present invention;

FIG. 4 is a schematic sectional view of the back of the present invention;

FIG. 5 is a schematic view of a portion of the enlarged structure of FIG. 1;

fig. 6 is a schematic diagram of a partial enlarged structure at B in fig. 3 according to the present invention.

In the figure: 1. erecting a rod; 2. mounting blocks; 3. a spin column; 4. a hinged lever; 5. a fixing device; 501. fixing the disc; 502. fixing the triangular blocks; 503. fixing the rod; 6. a fan blade; 7. a rectangular groove; 8. a rectangular frame; 9. fixing a column; 10. a motion block; 11. installing a spring; 12. bending a rod; 13. a lifting column; 14. a fixed mount; 15. a circular hole; 16. a fixed block; 17. a motion bar; 18. a roller; 19. and (4) a bolt.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in figures 1 to 6, the utility model provides a wind power generation blade which can be stably assembled, comprising a vertical rod 1, a mounting block 2 is fixedly sleeved at the top of the vertical rod 1, a rotating column 3 is sleeved on the inner surface of the mounting block 2, a fixing device 5 is fixedly installed on the outer surface of the rotating column 3, a hinge rod 4 is movably installed on the outer surface of the fixing device 5, a rectangular frame 8 is fixedly installed at the other end of the hinge rod 4, a wind power generator 6 is movably sleeved on the outer surface of the rectangular frame 8, a rectangular groove 7 is arranged inside the wind power generator 6, a fixed column 9 is sleeved on the inner surface of the rectangular frame 8, a moving block 10 is movably sleeved on the outer surface of the fixed column 9, the outer surface of the moving block 10 is movably connected with the outer surface of the hinge rod 4 and the inner surface of the rectangular groove 7, a mounting spring 11 is sleeved on the outer surface of the fixed column 9, the upper end and the lower end of the mounting spring 11 are respectively fixedly connected with the outer surfaces of the rectangular frame 8 and the moving block 10, the outer surface of the motion block 10 is fixedly provided with a lifting column 13, the other end of the lifting column 13 penetrates through the rectangular frame 8 and extends into the fan blade 6, the outer surface of the motion block 10 is fixedly provided with a bent rod 12, due to the design of the bent rod 12, the bent rod 12 can be pulled to drive the two moving blocks 10 to move inwards, at the moment, the lifting column 13 is driven by the bent rod 12 to move towards the inside of the rectangular groove 7, when the lifting column 13 is separated from the fan blade 6, the fan blade 6 can be taken out from the rectangular frame 8, thereby facilitating the cleaning of the fan blades 6, when the fan blades 6 need to be assembled, the rectangular frame 8 is placed in the rectangular groove 7, then the bent rod 12 is loosened, so that the moving block 10 and the lifting column 13 move to the outside by the elastic force restoring action of the mounting spring 11, then the lifting column 13 will enter the inside of the fan blade 6 to fix the rectangular frame 8 in the rectangular groove 7, so that the fan blade 6 can be easily assembled on the rectangular frame 8.

Wherein, fixing device 5 is including fixed disk 501, the internal surface of fixed disk 501 and the outer fixed surface of column spinner 3 cup joint, the centre fixed mounting of fixed disk 501 surface has fixed triangle piece 502, the internal surface of fixed triangle piece 502 cup joints with the outer fixed surface of column spinner 3, the outer fixed mounting of fixed triangle piece 502 has dead lever 503, the dead lever 503 other end is articulated with the one end of hinge bar 4, because the design of fixed disk 501, when fan blade 6 takes place to rotate under the wind-force effect, can drive hinge bar 4 and dead lever 503 and take place to rotate, fixed disk 501 and fixed triangle piece 502 also can rotate thereupon this moment, and carry the pivoted kinetic energy in the installation piece 2, and fixed disk 501 has still played good spacing and fixed effect to fixed triangle piece 502.

Wherein, the outer surface of the fixed link 503 is fixedly provided with a fixed mount 14, the outer surface of the fixed mount 14 is provided with a round hole 15, due to the design of the fixed mount 14, the movable link 17 and the roller 18 can be well limited, and due to the design of the round hole 15, the roller 18 can be fixed at a designated position through the matching with the bolt 19.

Wherein, the fixed block 16 is fixedly installed on the outer surface of the hinge rod 4, and the outer surface of the fixed block 16 is hinged with the moving rod 17, and due to the design of the moving rod 17, when the roller 18 moves in the fixed frame 14, the moving rod 17 is driven to move, and then the moving rod 17 can drive the hinge rod 4 to move to adjust the deflection angle of the fan blade 6, so that the fan blade 6 can better generate acting force with the wind.

The outer surface of the other end of the moving rod 17 is hinged with a roller 18, the outer surfaces of the moving rod 17 and the roller 18 are movably connected with the inner surface of the fixed frame 14, and due to the design of the roller 18, when the roller is fixed below the round hole 15 by the bolt 19, the movement of the moving rod 17 can be limited, so that the moving rod 17 is fixed at a specified position, and the hinged rod 4 and the fan blade 6 can be further fixed.

Wherein, round hole 15's internal surface activity has cup jointed bolt 19, and round hole 15 is run through and extend to the outside of round hole 15 at the top of bolt 19, and round hole 15, motion bar 17 and gyro wheel 18 are run through in proper order and with the inner wall swing joint of mount 14 in the bottom of bolt 19, because the design of bolt 19, can be through with the round hole 15 between the cooperation, can fix gyro wheel 18 in appointed position, and then the angle of regulation fan blade 6 that can be random.

The utility model discloses a theory of operation and use flow:

when an operator needs to stably assemble the fan blade 6, the two bent rods 12 can be pulled in two directions, so that the two motion blocks 10 and the lifting columns 13 move towards the inner side, when the lifting columns 13 all enter the rectangular frame 8, the fan blade 6 can be moved to sleeve the rectangular groove 7 on the outer side of the rectangular frame 8, then the bent rods 12 can be loosened, so that the motion blocks 10 and the lifting columns 13 move towards the outer side, at the moment, the lifting columns 13 can enter the inner part of the fan blade 6 to fix the fan blade 6 on the rectangular frame 8, when the fan blade 6 needs to be replaced or disassembled, the bent rods 12 can be pulled to enable the lifting columns 13 to be taken out from the fan blade 6, and then the fan blade 6 can be easily taken down from the rectangular frame 8.

When an operator needs to adjust the angle of the fan blade 6, the bolt 19 can be pulled to separate the fan blade from the inside of the moving rod 17 and the roller 18, then the moving rod 17 can be pulled to adjust the angle of the hinge rod 4, at the moment, the fan blade 6 can adjust the angle along with the movement of the hinge rod 4, the roller 18 can move left and right in the fixing frame 14 along with the movement of the moving rod 17, and after the fan blade is adjusted to a proper angle, the bolt 19 can be inserted into the circular hole 15, the moving rod 17 and the roller 18, so that the moving rod 17 and the roller 18 can be fixed, the fan blade 6 can be fixed at a designated position, and the angle adjustment is completed.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a but fan blade for wind power generation of stable equipment, includes pole setting (1), its characterized in that: the top of the upright rod (1) is fixedly sleeved with an installation block (2), the inner surface of the installation block (2) is movably sleeved with a rotary column (3), the outer surface of the rotary column (3) is fixedly provided with a fixing device (5), the outer surface of the fixing device (5) is movably installed with a hinged rod (4), the other end of the hinged rod (4) is fixedly provided with a rectangular frame (8), the outer surface of the rectangular frame (8) is movably sleeved with a fan blade (6), the inside of the fan blade (6) is provided with a rectangular groove (7), the inner surface of the rectangular frame (8) is fixedly sleeved with a fixed column (9), the outer surface of the fixed column (9) is movably sleeved with a motion block (10), the outer surface of the motion block (10) is movably connected with the outer surface of the hinged rod (4) and the inner surface of the rectangular groove (7), the outer surface of the fixed column (9) is movably sleeved with an installation spring (11), the upper and lower both ends of installation spring (11) are connected with the fixed surface of rectangle frame (8) and motion piece (10) respectively, the fixed surface of motion piece (10) installs lift post (13), the other end of lift post (13) runs through rectangle frame (8) and extends to the inside of fan blade (6), the fixed surface of motion piece (10) installs knee (12).

2. The stably assemblable blade of claim 1, wherein: fixing device (5) are including fixed disk (501), the internal surface of fixed disk (501) cup joints with the external fixed surface of column spinner (3), the middle fixed mounting of fixed disk (501) surface has three fixed angle blocks (502), the internal surface of three fixed angle blocks (502) cup joints with the external fixed surface of column spinner (3), the external fixed surface of three fixed angle blocks (502) installs dead lever (503), the dead lever (503) other end is articulated with the one end of hinge bar (4).

3. The stably-assembled wind power generation blade according to claim 2, wherein: the outer surface of the fixing rod (503) is fixedly provided with a fixing frame (14), and the outer surface of the fixing frame (14) is provided with a round hole (15).

4. The stably assemblable blade of claim 1, wherein: the outer fixed surface of articulated pole (4) installs fixed block (16), the surface of fixed block (16) articulates there is motion pole (17).

5. The stably assemblable blade of claim 4, wherein: the outer surface of the other end of the moving rod (17) is hinged with a roller (18), and the outer surfaces of the moving rod (17) and the roller (18) are movably connected with the inner surface of the fixed frame (14).

6. A blade for wind power generation that can be stably assembled according to claim 3, wherein: round hole (15) have been cup jointed in the internal surface activity of round hole (15), round hole (15) are run through and extend to the outside of round hole (15) at the top of bolt (19), round hole (15), motion bar (17) and gyro wheel (18) are run through in proper order and with the inner wall swing joint of mount (14) in the bottom of bolt (19).