Wind power generation device

Abstract

The invention provides a wind power generation device, and relates to the field of wind power generation devices. The base is of a rectangular plate-shaped structure, and an adjusting structure is installed on the base. The problems that in the initial stage of impeller rotation, impeller rotation resistance is large, at the moment, a friction power generation assembly is synchronously driven to conduct friction power generation, the impeller rotation resistance is certainly further increased, and finally the wind power generation efficiency is affected are solved. On one hand, the stirring block can be driven to rotate while the first rotating shaft rotates to achieve wind power generation, and friction power generation can be achieved under the condition that the friction power generation assembly is continuously stirred by the stirring block; on the other hand, the position of a second power generation mechanism can be adjusted through stretching and retracting of an electric cylinder, rotation resistance is large in the initial rotation stage of a first impeller, at the moment, a stirring block does not make contact with a friction power generation assembly on a stress plate, and after the first impeller normally rotates, the friction power generation assembly on the stress plate makes contact with a stirring block; the problem that the resistance is large in the initial rotation stage of the first impeller is solved.

Description

Technical Field

[0001] The present invention relates to the technical field of wind power generation devices, and in particular to a wind power generation device. Background Art

[0002] Wind power generation equipment refers to equipment that uses wind energy to generate electricity or wind power; wind power technology equipment is an important part of the wind power industry, and is also the foundation and guarantee for the development of the wind power industry; there are many types of wind power generation equipment available, including large wind power generation equipment and small wind power generation equipment. Small wind power generation equipment has the advantage of being portable.

[0003] Although existing small wind power generation devices can achieve frictional power generation through structural improvements while the impeller rotates to generate electricity, the resistance to the impeller rotation is relatively large in the initial stage of impeller rotation. At this time, the frictional power generation component is driven simultaneously to generate frictional power, which will inevitably further increase the resistance to the impeller rotation, ultimately affecting the wind power generation efficiency. Summary of the invention

[0004] In view of this, the present invention provides a wind power generation device to solve the problem that the resistance to the impeller's rotation is relatively large at the initial stage of the impeller's rotation. At this time, the friction power generation component is simultaneously driven to perform friction power generation, which will inevitably further increase the resistance to the impeller's rotation.

[0005] The present invention provides a wind power generation device, which specifically comprises a base; the base is a rectangular plate-shaped structure, and an adjustment structure is installed on the base.

[0006] Furthermore, the adjustment structure consists of a mounting rod, a worm wheel and a worm. The mounting rod is rotatably connected to the top surface of the base. The mounting rod is a cylindrical rod-shaped structure. A worm wheel is welded on the mounting rod. A worm is rotatably connected to the base. The worm is threadedly connected to the worm wheel.

[0007] Furthermore, a first power generation mechanism is fixed to the top end surface of the mounting rod, and the first power generation mechanism is composed of a box body, a cover plate, a first rotating shaft, a first impeller, a first bevel gear, a first gear, a generator, a second gear and a groove. The box body is fixed to the top end surface of the mounting rod, and the box body is a rectangular box-shaped structure. A cover plate is buckled on the top of the box body, and the cover plate is fixed to the box body by screws after being buckled. The upper part of the cover plate is a stepped structure, and the lower half of the cover plate is in contact with the inner wall of the box body.

[0008] Furthermore, the cover plate is rotatably connected to a first rotating shaft, a first impeller is fixed on the first rotating shaft, the first impeller is located above the cover plate, and a first gear is welded on the outer wall of the first rotating shaft; a generator is fixed on the bottom end surface of the box body, a second gear is fixed on the rotating shaft of the generator, the second gear is meshed with the first gear, and the second gear is larger than the first gear.

[0009] Furthermore, a first bevel gear is welded on the first rotating shaft; an auxiliary structure is installed on the casing, the auxiliary structure is composed of a second rotating shaft, a third rotating shaft, a second impeller and a second bevel gear, the second rotating shaft and the third rotating shaft are both rotatably connected to the casing, the second rotating shaft and the third rotating shaft are both horizontally arranged, the second rotating shaft and the third rotating shaft are staggered at 90 degrees, a second bevel gear is welded on the second rotating shaft and the third rotating shaft, the two second bevel gears are meshed with the first bevel gear; two second impellers are installed on the second rotating shaft and the third rotating shaft.

[0010] Furthermore, the two second impellers on the second rotating shaft are arranged in a staggered manner, and the two second impellers on the third rotating shaft are also arranged in a staggered manner.

[0011] Furthermore, a second power generation mechanism is fixed in the box, and the second power generation mechanism is composed of a fixed block, an electric cylinder, a mounting block, a spring rod, a force plate and a toggle block. A fixed block with a rectangular block structure is fixed to the bottom end face of the inner wall of the box, and two electric cylinders are fixed to the right end face of the fixed block. The right ends of the two electric cylinders are welded to the mounting block with a rectangular block structure.

[0012] Furthermore, two spring rods are symmetrically welded to the left end surface of the mounting block, and the left ends of the two spring rods are protruding ends. The left ends of the two spring rods are welded to the force-bearing plate, and the force-bearing plate is a rectangular plate-shaped structure. The left end surface of the force-bearing plate is installed with an existing friction power generation component; a toggle block is welded on the first rotating shaft, and the toggle block is located on the left side of the force-bearing plate. When the two electric cylinders are contracted, the toggle block elastically contacts the force-bearing plate.

[0013] Furthermore, a fixing structure is installed on the base, and the fixing structure is composed of fixing nails and a connecting seat. Four fixing nails are plugged into the base, a connecting seat is welded between the two fixing nails on the front side, and a connecting seat is also welded between the two fixing nails on the rear side.

[0014] Furthermore, the connecting seat is a concave structure, and when the two bottom end surfaces of the connecting seat are in contact with the top surface of the base, the tops of the two fixing nails are 10 cm higher than the top surface of the base.

[0015] Furthermore, a groove with a U-shaped structure is provided on the bottom end surface of the cover plate, and the groove is a water blocking member on the cover plate.

[0016] The beneficial effects are:

[0017] 1. The present invention, through the arrangement of the second power generation mechanism, on the one hand, can drive the toggle block to rotate while the first rotating shaft rotates to realize wind power generation. Under the continuous toggle of the toggle block on the friction power generation component, friction power generation can be realized, thereby improving the overall power generation effect. On the other hand, the second power generation mechanism of the present application can be adjusted in position through the extension and retraction of the electric cylinder. At the initial stage of rotation of the first impeller, the rotation resistance is large. At this time, the toggle block does not contact the friction power generation component on the force plate. After the first impeller rotates normally, the friction power generation component on the force plate is contacted with the toggle block, thereby avoiding the problem of large resistance at the initial stage of rotation of the first impeller.

[0018] 2. Through the setting of the auxiliary structure, the present application can, on the one hand, realize the auxiliary drive of the first rotating shaft through the rotation of two groups of four second impellers, thereby improving the power generation effect; on the other hand, because the two second impellers on the second rotating shaft and the third rotating shaft are arranged in a staggered manner, when the external wind blows the impellers to rotate, the efficiency is higher and the power generation effect is better.

[0019] 3. The present application sets up a fixing structure. On the one hand, when fixing, a hammer is used to hit the two connecting seats, so that the fixing nails can be quickly inserted into the soil, thereby improving the fixing efficiency. On the other hand, when removing the fixing nails, the pry bar is inserted into the bottom of the connecting seat and pried upward, and the two fixing nails can be quickly removed. Compared with the existing device, the fixing and disassembly of the present application are more convenient and quick. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the technical solution of the embodiment of the present invention, the drawings of the embodiment are briefly introduced below.

[0021] The drawings described below are only related to some embodiments of the present invention, but are not intended to limit the present invention.

[0022] In the attached picture:

[0023] Figure 1 It is a three-dimensional axial structural schematic diagram of the wind power generation device of the present invention;

[0024] Figure 2 It is a left-side structural schematic diagram of the wind power generation device of the present invention;

[0025] Figure 3 It is a schematic diagram of the three-dimensional axial structure of the wind power generation device of the present invention after the box body is cut open;

[0026] Figure 4 The present invention Figure 3 Schematic diagram of the main structure;

[0027] Figure 5 The present invention Figure 4 A schematic diagram of the enlarged structure at point A;

[0028] Figure 6 The present invention Figure 4 Schematic diagram of the three-dimensional axial structure after removing the base, fixed structure and adjustment structure;

[0029] Figure 7 It is a schematic diagram of the three-dimensional axial structure of the cover plate of the present invention after being cut open;

[0030] Figure 8 It is a schematic structural diagram of a three-dimensional axial view of the second power generation mechanism of the present invention.

[0031] Reference numerals list

[0032] 1. Base;

[0033] 2. Fixed structure; 201. Fixed nail; 202. Connecting seat;

[0034] 3. Adjustment structure; 301. Mounting rod; 302. Worm gear; 303. Worm;

[0035] 4. first power generation mechanism; 401. housing; 402. cover plate; 403. first rotating shaft; 404. first impeller; 405. first bevel gear; 406. first gear; 407. generator; 408. second gear; 409. groove;

[0036] 5. Auxiliary structure; 501. Second rotating shaft; 502. Third rotating shaft; 503. Second impeller; 504. Second bevel gear;

[0037] 6. Second power generation mechanism; 601. Fixed block; 602. Electric cylinder; 603. Mounting block; 604. Spring rod; 605. Force plate; 606. Toggle block. DETAILED DESCRIPTION

[0038] The following will be combined with the drawings in the embodiments of the present disclosure to clearly and completely describe the technical solutions in the embodiments of the present disclosure. Obviously, the described embodiments are only part of the embodiments of the present disclosure, not all of the embodiments. Based on the embodiments in the present disclosure, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present disclosure.

[0039] Unless otherwise defined, all terms (including technical and scientific terms) used in the embodiments of the present disclosure have the same meanings as commonly understood by those of ordinary skill in the art to which the present disclosure belongs. It should also be understood that terms such as those defined in common dictionaries should be interpreted as having meanings consistent with their meanings in the context of the relevant technology, and should not be interpreted in an idealized or extremely formal sense, unless the embodiments of the present disclosure explicitly define such meanings.

[0040] Please refer to Figures 1 to 8 As shown:

[0041] Embodiment 1:

[0042] The present invention provides a wind power generation device, comprising: a base 1; the base 1 is a rectangular plate-shaped structure, and an adjustment structure 3 is installed on the base 1.

[0043] Among them, the adjustment structure 3 is composed of a mounting rod 301, a worm wheel 302 and a worm 303. The mounting rod 301 is rotatably connected to the top surface of the base 1. The mounting rod 301 is a cylindrical rod-shaped structure. A worm wheel 302 is welded on the mounting rod 301. A worm 303 is rotatably connected to the base 1. The worm 303 is threadedly connected to the worm wheel 302.

[0044] Among them, a first power generation mechanism 4 is fixed to the top surface of the mounting rod 301, and the first power generation mechanism 4 is composed of a box body 401, a cover plate 402, a first rotating shaft 403, a first impeller 404, a first bevel gear 405, a first gear 406, a generator 407, a second gear 408 and a groove 409. The box body 401 is fixed to the top surface of the mounting rod 301. The box body 401 is a rectangular box-shaped structure. A cover plate 402 is buckled on the top of the box body 401. After the cover plate 402 is buckled with the box body 401, it is fixed to the box body 401 by screws. The cover plate 402 is a stepped structure, and the lower half of the cover plate 402 is in contact with the inner wall of the box body 401.

[0045] Among them, a first rotating shaft 403 is rotatably connected to the cover plate 402, a first impeller 404 is fixed on the first rotating shaft 403, the first impeller 404 is located above the cover plate 402, and a first gear 406 is welded on the outer wall of the first rotating shaft 403; a generator 407 is fixed to the bottom end surface of the box body 401, a second gear 408 is fixed on the rotating shaft of the generator 407, the second gear 408 is meshed with the first gear 406, and the second gear 408 is larger than the second gear 408. When external wind blows towards the first impeller 404, the first impeller 404 drives the first rotating shaft 403 and the first gear 406 to rotate. Driven by the rotation of the first gear 406, the second gear 408 and the generator 407 can be driven to rotate. When the generator 407 rotates, it can generate electricity.

[0046] Among them, a first bevel gear 405 is welded on the first rotating shaft 403; an auxiliary structure 5 is installed on the box body 401, and the auxiliary structure 5 is composed of a second rotating shaft 501, a third rotating shaft 502, a second impeller 503 and a second bevel gear 504. The second rotating shaft 501 and the third rotating shaft 502 are both rotatably connected to the box body 401, and the second rotating shaft 501 and the third rotating shaft 502 are both arranged horizontally, and the second rotating shaft 501 and the third rotating shaft 502 are staggered at 90 degrees. A second bevel gear 504 is welded on the second rotating shaft 501 and the third rotating shaft 502 , the two second bevel gears 504 are meshed with the first bevel gear 405; two second impellers 503 are installed on the second rotating shaft 501 and the third rotating shaft 502. When the external wind blows towards the second impeller 503, the second impeller 503 drives the second rotating shaft 501 and the third rotating shaft 502 to rotate, and the second rotating shaft 501 and the third rotating shaft 502 drive the first bevel gear 405 to rotate through the second bevel gear 504, and the first bevel gear 405 drives the first rotating shaft 403 to rotate. Through the rotation of the first rotating shaft 403, the generator 407 can be driven to rotate to generate electricity.

[0047] The two second impellers 503 on the second rotating shaft 501 are arranged in a staggered manner, and the two second impellers 503 on the third rotating shaft 502 are also arranged in a staggered manner.

[0048] Among them, a second power generation mechanism 6 is fixed in the box body 401, and the second power generation mechanism 6 is composed of a fixed block 601, an electric cylinder 602, a mounting block 603, a spring rod 604, a force plate 605 and a toggle block 606. A rectangular block-shaped fixed block 601 is fixed to the bottom end surface of the inner wall of the box body 401, and two electric cylinders 602 are fixed to the right end surface of the fixed block 601. The right ends of the two electric cylinders 602 are welded to the mounting block 603 with a rectangular block structure.

[0049] Among them, two spring rods 604 are symmetrically welded on the left end surface of the mounting block 603, and the left ends of the two spring rods 604 are protruding ends. The left ends of the two spring rods 604 are welded to the force-bearing plate 605. The force-bearing plate 605 is a rectangular plate-shaped structure, and the existing friction power generation components are installed on the left end surface of the force-bearing plate 605; a toggle block 606 is welded on the first rotating shaft 403, and the toggle block 606 is located on the left side of the force-bearing plate 605. When the two electric cylinders 602 are contracted, the toggle block 606 elastically contacts with the force-bearing plate 605. When friction power generation is performed, the two electric cylinders 602 are controlled to contract. When the two force plates 605 are contracted, the toggle block 606 elastically contacts with the force plate 605. Auxiliary power generation can be performed through the continuous friction of the friction power generation components on the force plate 605 by the toggle block 606.

[0050] Among them, a U-shaped groove 409 is opened on the bottom end surface of the cover plate 402, and the groove 409 is a water-blocking component at the cover plate 402. During use, when rainwater flows along the side of the cover plate 402 to the bottom of the cover plate 402, the groove 409 can prevent rainwater from flowing through the bottom of the cover plate 402 to the top surface of the box body 401, thereby preventing rainwater from entering the interior of the box body 401 and preventing the generator 407 in the box body 401 from short-circuiting.

[0051] Embodiment 2:

[0052] The present invention provides a wind power generation device, wherein a fixing structure 2 is installed on a base 1, and the fixing structure 2 is composed of fixing nails 201 and a connecting seat 202. Four fixing nails 201 are plugged into the base 1, a connecting seat 202 is welded between two front fixing nails 201, and a connecting seat 202 is also welded between two rear fixing nails 201. When fixing, the fixing nails 201 are inserted into the base 1, and the two connecting seats 202 are hit with a hammer, so that the fixing nails 201 can be quickly inserted into the soil.

[0053] Embodiment three:

[0054] The present invention provides a wind power generation device, wherein a connecting seat 202 is a concave structure. When the two bottom end surfaces of the connecting seat 202 are in contact with the top surface of a base 1, the tops of the two fixing nails 201 are 10 cm higher than the top surface of the base 1. When removing the fixing nails 201, a pry bar is inserted into the bottom of the connecting seat 202 and pried upward, and the two fixing nails 201 can be quickly disassembled.

[0055] Working principle: Fix the device on the ground. When fixing, insert the fixing nail 201 into the base 1, and use a hammer to hit the two connecting seats 202, so that the fixing nail 201 can be quickly inserted into the soil; during use, when the external wind blows toward the first impeller 404, the first impeller 404 drives the first rotating shaft 403 and the first gear 406 to rotate, and under the drive of the rotation of the first gear 406, it can drive the second gear 408 and the generator 407 to rotate, and when the generator 407 rotates, it can generate electricity; when the external wind blows toward the second impeller 503, the second impeller 503 drives the second rotating shaft 501 and the third rotating shaft 502 to rotate, and the second rotating shaft 50 1 and the third rotating shaft 502 drive the first bevel gear 405 to rotate through the second bevel gear 504, and the first bevel gear 405 drives the first rotating shaft 403 to rotate. Through the rotation of the first rotating shaft 403, the generator 407 can be driven to rotate to generate electricity; when friction power generation is performed, the two electric cylinders 602 are controlled to shrink. When the two force plates 605 shrink, the toggle block 606 elastically contacts with the force plates 605. Through the continuous friction of the friction power generation components on the force plates 605 by the toggle block 606, auxiliary power generation can be performed; when removing the fixing nail 201, the pry bar is inserted into the bottom of the connecting seat 202 and pried upward, and the two fixing nails 201 can be quickly disassembled at this time.

[0056] The above are only specific implementations of the present disclosure, but the protection scope of the present disclosure is not limited thereto, and the protection scope of the present disclosure shall be based on the protection scope of the claims.

Claims

1. A wind power generation device, comprising a base (1); the base (1) is a rectangular plate-shaped structure, and an adjustment structure (3) is installed on the base (1); characterized in that: The adjustment structure (3) is composed of a mounting rod (301), a worm wheel (302) and a worm (303); the mounting rod (301) is rotatably connected to the top surface of the base (1); the mounting rod (301) is a cylindrical rod-shaped structure; a worm wheel (302) is welded to the mounting rod (301); a worm (303) is rotatably connected to the base (1); and the worm (303) is threadedly connected to the worm wheel (302).

2. A wind power generation device as claimed in claim 1, characterized in that: A first power generation mechanism (4) is fixed on the top surface of the mounting rod (301). The first power generation mechanism (4) is composed of a box body (401), a cover plate (402), a first rotating shaft (403), a first impeller (404), a first bevel gear (405), a first gear (406), a generator (407), a second gear (408) and a groove (409). The box body (401) is fixed on the top surface of the mounting rod (301). The box body (401) is a rectangular box-shaped structure. A cover plate (402) is buckled on the top of the box body (401). After the cover plate (402) is buckled with the box body (401), it is fixed on the box body (401) by screws. The cover plate (402) is a stepped structure. The lower half of the cover plate (402) contacts the inner wall of the box body (401).

3. A wind power generation device as claimed in claim 2, characterized in that: The cover plate (402) is rotatably connected to a first rotating shaft (403), a first impeller (404) is fixed on the first rotating shaft (403), the first impeller (404) is located above the cover plate (402), and a first gear (406) is welded on the outer wall of the first rotating shaft (403); a generator (407) is fixed on the bottom end surface of the box body (401), a second gear (408) is fixed on the rotating shaft of the generator (407), the second gear (408) is meshed with the first gear (406), and the second gear (408) is larger than the first gear (408).

4. A wind power generation device as claimed in claim 3, characterized in that: A first bevel gear (405) is welded to the first rotating shaft (403); an auxiliary structure (5) is installed on the casing (401), the auxiliary structure (5) is composed of a second rotating shaft (501), a third rotating shaft (502), a second impeller (503) and a second bevel gear (504); the second rotating shaft (501) and the third rotating shaft (502) are both rotatably connected to the casing (401); the second rotating shaft (501) and the third rotating shaft (502) are both arranged horizontally; the second rotating shaft (501) and the third rotating shaft (502) are staggered at 90 degrees; a second bevel gear (504) is welded to the second rotating shaft (501) and the third rotating shaft (502); the two second bevel gears (504) are meshed with the first bevel gear (405); and two second impellers (503) are installed on the second rotating shaft (501) and the third rotating shaft (502).

5. A wind power generation device as claimed in claim 4, characterized in that: The two second impellers (503) on the second rotating shaft (501) are arranged in a staggered manner, and the two second impellers (503) on the third rotating shaft (502) are also arranged in a staggered manner.

6. A wind power generation device as claimed in claim 4, characterized in that: A second power generation mechanism (6) is fixed in the box body (401), and the second power generation mechanism (6) is composed of a fixed block (601), an electric cylinder (602), a mounting block (603), a spring rod (604), a force plate (605) and a toggle block (606). A fixed block (601) with a rectangular block structure is fixed to the bottom end surface of the inner wall of the box body (401), and two electric cylinders (602) are fixed to the right end surface of the fixed block (601), and the right ends of the two electric cylinders (602) are welded to the mounting block (603) with a rectangular block structure.

7. A wind power generation device as claimed in claim 6, characterized in that: Two spring rods (604) are symmetrically welded to the left end surface of the mounting block (603), the left ends of the two spring rods (604) are extended ends, and the left ends of the two spring rods (604) are welded to the force-bearing plate (605). The force-bearing plate (605) is a rectangular plate-shaped structure, and the left end surface of the force-bearing plate (605) is installed with an existing friction power generation component; a toggle block (606) is welded to the first rotating shaft (403), and the toggle block (606) is located at the left side of the force-bearing plate (605). When the two electric cylinders (602) are contracted, the toggle block (606) elastically contacts with the force-bearing plate (605).

8. A wind power generation device as claimed in claim 1, characterized in that: The base (1) is provided with a fixing structure (2), the fixing structure (2) being composed of fixing nails (201) and a connecting seat (202), four fixing nails (201) being plugged into the base (1), a connecting seat (202) being welded between two fixing nails (201) on the front side, and a connecting seat (202) being welded between two fixing nails (201) on the rear side.

9. A wind power generation device as claimed in claim 8, characterized in that: The connecting seat (202) is a concave structure. When the two bottom end surfaces of the connecting seat (202) are in contact with the top surface of the base (1), the tops of the two fixing nails (201) are 10 cm higher than the top surface of the base (1).

10. A wind power generation device as claimed in claim 3, characterized in that: A groove (409) with a U-shaped structure is provided on the bottom end surface of the cover plate (402), and the groove (409) is a water blocking member on the cover plate (402).

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