Vertical shaft power generation blade paddle assembly

By adjusting the length of the vertical axis power generation blade assembly using a lifting component, the problem of unstable power generation efficiency caused by fixed blades was solved, enabling efficient power generation under different wind conditions.

CN223594332UActive Publication Date: 2025-11-25ANHUI JIAYU STEEL STRUCTURE CO LTD
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Patent Information

Application Number
CN202520111043.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-17
Publication Date
2025-11-25
Estimated Expiration
2035-01-17

AI Technical Summary

Technical Problem

The blades in the existing device are fixed, which causes power generation to almost stop when the wind is weak and the rotation speed to remain unchanged when the wind is strong, resulting in unsatisfactory power generation.

Method used

The generator uses a vertical axis propeller assembly, and the length of the second rod is adjusted by a lifting assembly to increase or decrease the lever arm to adapt to different wind conditions and ensure continuous operation of the generator.

Benefits of technology

This enabled the generator to operate continuously under different wind conditions, thus improving power generation efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a vertical shaft power generation blade paddle assembly, which relates to the technical field of power generation equipment, and comprises a support rod, the upper end of the support rod is fixedly connected with a power generator, the input end of the power generator is uniformly and fixedly connected with first rod pieces, and the first rod pieces are internally connected with second rod pieces in a sliding manner; a blade is fixedly connected to one side of the second rod piece, a rectangular opening is formed in the lower end of the first rod piece, a rotating rod is rotatably connected to the lower end of the second rod piece, a moving block is movably connected to the rod wall of the supporting rod, the outer side of the moving block is rotatably connected with the rotating rod, and a lifting assembly is arranged at the lower end of the moving block. When wind power is small, the second rod piece moves towards the outer side, the force arm is increased, it is guaranteed that the generator can work, when wind power is large, the second rod piece is contracted, the force arm is reduced, the rotating speed is increased, and therefore the generator can continuously work according to the magnitude of the wind power.
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Description

TECHNICAL FIELD

[0001] The utility model relates to power generation equipment technical field especially relates to a vertical axis power generation vane component. BACKGROUND

[0002] China's wind energy resources are rich, and developing wind power has important significance for adjusting energy structure, ensuring energy security, responding to climate change and promoting sustainable economic and social development. Wind power generator as the key equipment of wind power generation plays an extremely important role in China's wind power development.

[0003] The existing device, the vane is generally fixedly arranged, but when the wind force is small, due to the rotation of the generator, it is necessary to cut the magnetic induction line and overcome certain resistance, when the wind force is small, the power generation is almost in the state of stop, when the wind force is large, due to the fixed length of the supporting rod, the rotating speed will not change, resulting in the effect of power generation is not ideal. UTILITY MODEL CONTENT

[0004] The utility model discloses a vertical axis power generation vane component, which aims at solving the technical problems of the existing device, the vane is generally fixedly arranged, but when the wind force is small, due to the rotation of the generator, it is necessary to cut the magnetic induction line and overcome certain resistance, when the wind force is small, the power generation is almost in the state of stop, when the wind force is large, due to the fixed length of the supporting rod, the rotating speed will not change, resulting in the effect of power generation is not ideal.

[0005] In order to realize the above-mentioned purpose, the utility model adopts the following technical scheme:

[0006] A vertical axis power generation vane component, including the supporting rod, the upper end fixed connection generator of supporting rod, the input of generator evenly fixed connection has first rod piece, the inside sliding connection of first rod piece has second rod piece, one side fixed connection has vane of second rod piece, the lower end of first rod piece is equipped with rectangular opening, the lower end rotationally connected with the rotating rod of second rod piece, the movable block of the rod wall of supporting rod is connected with the movable block, the movable block is rotationally connected with the rotating rod, and the lower end of movable block is equipped with lifting assembly.

[0007] Preferably, the lifting assembly includes a circular block rotationally connected to the lower end of the movable block, a rectangular slot is formed in the interior of the supporting rod, a sliding block is slidingly connected in the interior of the rectangular slot, the sliding block is fixedly connected with the circular block, a threaded rod is rotationally connected in the interior of the supporting rod, the threaded rod is threadedly connected with the interior of the sliding block, and a driving motor is arranged at the lower end of the threaded rod.

[0008] Preferably, the lower end of the supporting rod is fixedly connected with a mounting seat, and the driving motor is located in the interior of the mounting seat.

[0009] Preferably, the five blades are evenly distributed.

[0010] Preferably, the first rod and the second rod are rectangular.

[0011] As can be seen from the above, the vertical axis power generation blade assembly has the advantages that when the wind force is small, the second rod is moved outward to increase the force arm, thereby ensuring that the generator can work, and when the wind force is large, the second rod is retracted to reduce the force arm, thereby increasing the rotating speed, so that the generator can continuously work according to the wind force. BRIEF DESCRIPTION OF DRAWINGS

[0012] In order to more clearly illustrate the technical solutions of the present application or the prior art, the following will briefly introduce the drawings needed to be used in the embodiments or the prior art description. Obviously, the drawings in the following description only illustrate the present application, and other drawings can also be obtained by those skilled in the art without creative labor on the basis of these drawings.

[0013] Figure 1 The present application provides a vertical axis power generation blade assembly.

[0014] Figure 2 The present application provides a vertical axis power generation blade assembly.

[0015] Figure 3 The present application provides a vertical axis power generation blade assembly. Figure 2 The present application provides a vertical axis power generation blade assembly.

[0016] In the figure: 1, mounting seat; 2, support rod; 3, blade; 4, generator; 5, second rod; 6, first rod; 7, round block; 8, driving motor; 9, rectangular opening; 10, moving block; 11, rectangular slot; 12, threaded rod; 13, sliding block; 14, rotating rod. DETAILED DESCRIPTION

[0017] In order to make the purpose, technical scheme and advantages of the present application more clear, the present application will be further described in detail below in combination with specific embodiments.

[0018] It should be noted that, unless otherwise defined, technical or scientific terms used in the present application should be understood as having the common meaning in the field of the present application to which they belong. The terms "first", "second" and similar terms used in the present application do not denote any order, number or importance, but are only used to distinguish different components. The terms "include" or "contain" and similar terms mean that the elements or objects before the term encompass the elements or objects listed after the term and their equivalents, without excluding other elements or objects. The terms "connect" or "connected" and similar terms are not limited to physical or mechanical connections, but can include electrical connections, whether direct or indirect. The terms "upper", "lower", "left", "right" and the like are only used to indicate relative positional relationships, which can change accordingly when the absolute positions of the described objects change.

[0019] Referring to Figure 1 and Figure 2 A vertical axis power generation blade assembly, comprising a support rod 2, the upper end of the support rod 2 is fixedly connected with a generator 4, the generator 4 generates electricity through rotation, the input end of the generator 4 is uniformly fixedly connected with a first rod 6, the inside of the first rod 6 is slidably connected with a second rod 5, the second rod 5 can move in the inside of the first rod 6, one side of the second rod 5 is fixedly connected with a blade 3, the blade 3 is used for receiving wind power and will rotate under the action of wind power, the lower end of the first rod 6 is provided with a rectangular opening 9, the rectangular opening 9 is used for providing a moving space for a rotating rod 14, the lower end of the second rod 5 is rotatably connected with the rotating rod 14, the rod wall of the support rod 2 is movably connected with a moving block 10, the outside of the moving block 10 is rotatably connected with the rotating rod 14, the lower end of the moving block 10 is provided with a lifting assembly, the moving block 10 is driven to move up and down by the lifting assembly;

[0020] When working, the moving block 10 is driven to move up and down by the lifting assembly according to the size of wind power, the lower end position of the rotating rod 14 is moved up and down by the moving block 10, the upper end drives the second rod 5 to move left and right by the lower end of the rotating rod 14 moving, the second rod 5 drives the blade 3 to move, and then the total length of the first rod 6 and the second rod 5 is changed, so that when working, when the wind power is small, the second rod 5 is moved outward, and then the moment arm is increased, so that the generator 4 can work, when the wind power is large, the second rod 5 is retracted, the moment arm is reduced, and the rotating speed is increased, so that the generator 4 can work continuously according to the size of wind power.

[0021] Referring to Figure 1 and Figure 3The lifting assembly comprises a round block 7 rotatably connected to the lower end of the moving block 10, a rectangular slot 11 is formed in the inner portion of the support rod 2, a sliding block 13 is slidably connected in the inner portion of the rectangular slot 11, the sliding block 13 can move up and down in the inner portion of the rectangular slot 11, the sliding block 13 is fixedly connected with the round block 7, a threaded rod 12 is rotatably connected in the inner portion of the support rod 2, the inner portion of the sliding block 13 is threadedly connected with the threaded rod 12, a driving motor 8 is arranged at the lower end of the threaded rod 12, the driving motor 8 drives the threaded rod 12 to rotate in opposite directions, so that the sliding block 13 moves up and down in the inner portion of the rectangular slot 11, the sliding block 13 drives the round block 7 to move, and the round block 7 drives the moving block 10 to move up and down,

[0022] With reference to Figure 1 and Figure 3 The five leaf blades 3 are uniformly distributed, and the number of the leaf blades 3 is odd, so that the wind power can drive the wind turbine better, and the forces on both sides are not cancelled out due to the non-horizontal axis symmetry.

[0023] With reference to Figure 1 and Figure 3 The first rod member 6 and the second rod member 5 are both rectangular, so that the second rod member 5 can improve the stability.

[0024] With reference to Figure 1 and Figure 3 The lower end of the support rod 2 is fixedly connected with the mounting seat 1, and the driving motor 8 is arranged in the inner portion of the mounting seat 1.

[0025] Working principle: during work, according to the size of the wind power, the driving motor 8 drives the threaded rod 12 to rotate in opposite directions, so that the sliding block 13 moves up and down in the inner portion of the rectangular slot 11, the sliding block 13 drives the round block 7 to move, the round block 7 drives the moving block 10 to move up and down, the moving block 10 drives the lower end of the rotating rod 14 to move up and down, the lower end of the rotating rod 14 moves to drive the upper end to drive the second rod member 5 to move left and right, the second rod member 5 drives the leaf blade 3 to move, and then the total length of the first rod member 6 and the second rod member 5 is changed, so that when working, when the wind power is small, the second rod member 5 moves outward, and then the moment arm is increased, so that the generator 4 can work, and when the wind power is large, the second rod member 5 is retracted, the moment arm is reduced, and the rotating speed is increased, so that the generator 4 can work continuously according to the size of the wind power.

[0026] Those skilled in the art should understand that the above discussion of any embodiment is only exemplary and is not intended to limit the scope of the utility model (including claims) to these examples; the technical features of the above embodiments or different embodiments can also be combined under the concept of the utility model, the steps can be implemented in any order, and there are many other changes of different aspects of the utility model as described above, which are not provided in details for the sake of brevity.

[0027] The present application is intended to cover all such alternatives, modifications, and variations that fall within the broad scope of the appended claims. Accordingly, any and all such alternatives, modifications and variations should be included within the scope of the present application.

Claims

1. A vertical axis electricity generating blade assembly comprising a support pole (2), characterised in that, The upper end of the support rod (2) is fixedly connected with a generator (4), the input end of the generator (4) is uniformly fixedly connected with a first rod (6), the inside of the first rod (6) is slidably connected with a second rod (5), one side of the second rod (5) is fixedly connected with a paddle (3), the lower end of the first rod (6) is provided with a rectangular opening (9), the lower end of the second rod (5) is rotatably connected with a rotating rod (14), the rod wall of the support rod (2) is movably connected with a moving block (10), the outer side of the moving block (10) is rotatably connected with the rotating rod (14), and the lower end of the moving block (10) is provided with a lifting assembly.

2. A vertical axis electricity generating blade assembly according to claim 1, wherein, The lifting assembly comprises a circular block (7) rotatably connected to the lower end of the moving block (10), a rectangular groove (11) is formed in the inside of the support rod (2), a sliding block (13) is slidably connected in the inside of the rectangular groove (11), the sliding block (13) is fixedly connected with the circular block (7), a threaded rod (12) is rotatably connected in the inside of the support rod (2), the rod wall of the threaded rod (12) is screwedly connected with the inside of the sliding block (13), and the lower end of the threaded rod (12) is provided with a driving motor (8).

3. A vertical axis electricity generating blade assembly according to claim 2, wherein, The lower end of the support rod (2) is fixedly connected with a mounting seat (1), and the driving motor (8) is located in the inside of the mounting seat (1).

4. A vertical axis electricity generating blade assembly according to claim 1, wherein, The paddle (3) is five evenly distributed.

5. A vertical axis electricity generating blade assembly according to claim 1, wherein, The first rod (6) and the second rod (5) are both rectangularly arranged.