Wind power generation device convenient to install

Through the combined structure of threaded columns, magnets and return springs, combined with floor piles and fixed flanges, the problem of inconvenient installation of wind power generation devices is solved, convenient installation of blades and stable connection of generator chassis is achieved, and construction convenience is improved. Maintenance efficiency.

CN222208159UActive Publication Date: 2024-12-20国顺科技集团有限公司
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Patent Information

Application Number
CN202421018461.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-11
Publication Date
2024-12-20
Estimated Expiration
2034-05-11

AI Technical Summary

Technical Problem

The existing wind power generation devices are inconvenient during installation and disassembly, especially the fixing and direction adjustment of the blades, the difficulty of connecting and disassembly between the generator box and the support rod, which reduces the convenience of construction.

Method used

Using a combined structure of threaded columns and insertion grooves, magnet repulsion and return spring, combined with the design of floor piles and fixed flange, the blades are easily installed and adjusted, and the generator box and support rod are stable and fast. Disassemble.

Benefits of technology

It improves the installation convenience and maintenance convenience of wind power generation devices, ensures the correct installation direction of the blades and the stable fixation of the generator case, and simplifies the assembly and maintenance process of the overall equipment.

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Abstract

The utility model discloses a wind power generation device convenient to install, which comprises a supporting rod, a generator box arranged on the supporting rod, a propeller hub and blades arranged on the generator box, a first threaded column arranged on the propeller hub, a second threaded column arranged on the blades, an insertion rod and a threaded sleeve arranged on the first threaded column, and an insertion groove arranged on the second threaded column. A mounting sleeve is arranged at the bottom of the generator box, a mounting rod is arranged on the supporting rod, a movable groove is formed in the mounting sleeve, a clamping plate and a clamping rod are arranged on one side of the movable groove, a clamping hole is formed in the mounting rod, a movable handle and a movable block are slidably arranged on the movable groove, a first magnet is arranged on the movable block, and a second magnet is arranged on the clamping plate. And an inserting rod on a first threaded column is matched with an inserting groove in a second threaded rod, and a threaded sleeve is used for fixing, so that the propeller hub and the propeller blades are conveniently mounted and connected, a clamping plate drives a clamping rod to extend into a clamping hole of a mounting rod, and then a generator box and a supporting rod are conveniently connected and fixed.
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Description

Technical Field

[0001] The utility model relates to the technical field of wind power generation, and more specifically, to a wind power generation device which is easy to install. Background Art

[0002] Wind power is a renewable energy generation method that uses wind power to convert kinetic energy into electrical energy. A wind turbine consists of a series of rotating blades and a central generator. When wind blows over the blades, the blades rotate according to the power of the wind, which in turn drives the shaft connected to the generator to rotate. The generator converts the mechanical energy of the rotation into electrical energy.

[0003] In the existing technology, in the existing wind power generation devices, the blades are mostly welded to the hub or fixed to the hub by bolts, which is not convenient for installation and removal of the blades, and the direction of the blades cannot be adjusted. At the same time, it is not convenient to install and disassemble the generator box and the support rod on the existing wind power generation equipment, which makes it inconvenient to assemble and maintain the wind power generation equipment, reducing the construction convenience of the wind power generation equipment. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] In view of the problems existing in the prior art, the utility model provides a wind power generation device that is easy to install, so as to solve the technical problem of the inconvenience of assembling the wind power generation equipment mentioned in the background technology.

[0006] (II) Technical solution

[0007] To achieve the above-mentioned objectives, the utility model provides the following technical solutions: a wind power generation device that is easy to install, comprising a support rod, a generator box is provided on the support rod, a propeller hub and a propeller blade are provided on the generator box, a first threaded column is provided on the propeller hub, a second threaded column is provided on the propeller blade, an insertion rod is provided on the first threaded column, an insertion groove is provided on the second threaded column, a threaded sleeve is provided between the first threaded column and the second threaded column, a mounting sleeve is provided at the bottom of the generator box, a mounting rod is provided on the support rod, a movable groove is provided on the mounting sleeve, a clamping rod is provided on one side of the movable groove for sliding, a clamping hole matching the clamping rod is provided on the mounting rod, a clamping plate is provided on one side of the clamping rod, a movable handle is provided on the movable groove for sliding, a movable block is provided at one end of the movable handle, a first magnet is provided on the movable block, and a second magnet is provided on the clamping plate.

[0008] The utility model is further configured that the insertion groove is provided with an insertion protrusion, and the insertion rod is provided with an insertion groove to prevent the blade from rotating on the propeller hub.

[0009] The utility model is further configured that a positioning rod is provided on the top of the mounting rod, and a positioning groove is provided inside the mounting sleeve to position the mounting rod and the mounting sleeve so that the clamping rod is aligned with the clamping hole.

[0010] The utility model is further configured that a reset spring is provided between the clamping plate and the movable groove, so as to facilitate the reset of the clamping rod and the clamping plate and to facilitate the disassembly of the generator box.

[0011] The utility model is further configured that a sliding groove matched with the movable handle is arranged on one side of the movable groove to facilitate moving the position of the movable handle.

[0012] The utility model is further configured that a mounting plate is provided on the mounting sleeve, and mounting bolts are provided between the mounting plate and the movable handle to facilitate fixing the position of the movable handle.

[0013] The utility model is further configured that ground piles are provided below the support rods to facilitate stable support of the wind power generation device.

[0014] The utility model is further configured such that a fixing flange is provided on the ground pile, a mounting flange is provided at the bottom of the support rod, and the fixing flange and the mounting flange are connected by bolts, so as to facilitate the connection and fixation between the support rod and the ground pile.

[0015] (III) Beneficial effects

[0016] Compared with the prior art, the utility model provides a wind power generation device that is easy to install and has the following beneficial effects:

[0017] 1. The insertion protrusion and the insertion groove are matched to prevent the blade from rotating on the hub. The insertion rod on the first threaded column cooperates with the insertion groove on the second threaded rod and is fixed by a threaded sleeve, which facilitates the installation and connection of the hub and the blade. The installation direction of the blade can be adjusted, thereby improving the convenience of blade installation.

[0018] 2. Through the repulsive effect of the first magnet on the movable block and the second magnet on the clamping plate, the clamping plate drives the clamping rod to extend into the clamping hole of the mounting rod, and the position of the movable handle is fixed through the cooperation of the mounting plate and the mounting bolt, which facilitates the connection between the mounting rod and the mounting sleeve, and then facilitates the connection and fixation of the generator box and the support rod, thereby improving the assembly convenience of the wind power generation device.

[0019] 3. The ground piles provide stable support for the wind power generation device, and the cooperation of the fixing flange and the mounting flange facilitates the stable installation and fixation of the support rods of the wind power generation device. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1This is a schematic diagram of the overall structure of a wind power generation device that is easy to install in the utility model;

[0021] Figure 2 It is an exploded view of the installation structure of the hub and the blades in the utility model;

[0022] Figure 3 It is a schematic diagram of the longitudinal cross-sectional structure of the installation sleeve and the installation rod in the utility model;

[0023] Figure 4 It is a schematic diagram of the transverse cross-sectional structure of the mounting sleeve and the mounting rod in the utility model;

[0024] Figure 5 For the utility model Figure 3 A is an enlarged schematic diagram of the local structure.

[0025] In the figure: 1. support rod; 2. generator box; 3. hub; 4. blade; 5. first threaded column; 6. second threaded column; 7. insertion rod; 8. insertion groove; 9. threaded sleeve; 10. mounting sleeve; 11. mounting rod; 12. movable groove; 13. clamping rod; 14. clamping hole; 15. clamping plate; 16. movable handle; 17. movable block; 18. first magnet; 19. second magnet; 20. insertion protrusion; 21. insertion groove; 22. positioning rod; 23. positioning groove; 24. return spring; 25. sliding groove; 26. mounting plate; 27. mounting bolt; 28. ground pile; 29. ​​fixing flange; 30. mounting flange. DETAILED DESCRIPTION

[0026] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present utility model will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0027] It should be noted that, unless otherwise specified, all technical and scientific terms used in this application have the same meanings as commonly understood by ordinary technicians in the technical field to which this application belongs.

[0028] In the present invention, unless otherwise specified, directions such as "up" and "down" are usually used in reference to the directions shown in the drawings, or in reference to the vertical, perpendicular or gravity direction; similarly, for ease of understanding and description, "left" and "right" are usually used in reference to the left and right shown in the drawings; "inside" and "outside" refer to the inside and outside relative to the outline of each component itself, but the above-mentioned directions are not used to limit the present invention.

[0029] See also Figure 1-5A wind power generation device that is easy to install includes a support rod 1, a generator box 2 is arranged on the support rod 1, a hub 3 and a blade 4 are arranged on the generator box 2, a first threaded column 5 is arranged on the hub 3, a second threaded column 6 is arranged on the blade 4, an insertion rod 7 is arranged on the first threaded column 5, an insertion groove 8 is arranged on the second threaded column 6, a threaded sleeve 9 is arranged between the first threaded column 5 and the second threaded column 6, a mounting sleeve 10 is arranged at the bottom of the generator box 2, a mounting rod 11 is arranged on the support rod 1, a movable groove 12 is arranged on the mounting sleeve 10, a clamping rod 13 is slidably arranged on one side of the movable groove 12, and the mounting rod A clamping hole 14 cooperating with the clamping rod 13 is provided on 11, a clamping plate 15 is provided on one side of the clamping rod 13, a movable handle 16 is slidably provided on the movable groove 12, a movable block 17 is provided at one end of the movable handle 16, a first magnet 18 is provided on the movable block 17, a second magnet 19 is provided on the clamping plate 15, an insertion protrusion 20 is provided on the insertion groove 8, an insertion groove 21 is provided on the insertion rod 7, a ground pile 28 is provided under the support rod 1, a fixing flange 29 is provided on the ground pile 28, a mounting flange 30 is provided at the bottom of the support rod 1, and the fixing flange 29 and the mounting flange 30 are connected by bolts.

[0030] In this embodiment, when installing the wind turbine, a ground pile 28 is driven at the supporting position of the wind turbine, and a fixing flange 29 is embedded in the ground pile 28. After the mounting flange 30 of the support rod 1 is aligned with the fixing flange 29, they are connected and fixed by bolts, thereby facilitating the fixing of the position of the support rod 1. When installing the blade 4 on the hub 3, the insertion protrusion 20 is aligned with the insertion groove 21, so that the insertion rod 7 of the first threaded column 5 of the hub 3 extends into the insertion groove 8 of the second threaded column 6, and the threaded sleeve 9 is rotated on the first threaded column 5 so that the threaded sleeve 9 is between the first threaded column 5 and the second threaded column 6, thereby facilitating the connection and installation of the hub 3 and the blade 4.

[0031] See also Figure 3-5 As an implementation method of the mounting rod 11 and the mounting sleeve 10: a positioning rod 22 is provided on the top of the mounting rod 11, a positioning groove 23 is provided inside the mounting sleeve 10, a return spring 24 is provided between the clamping plate 15 and the movable groove 12, a sliding groove 25 cooperating with the movable handle 16 is provided on one side of the movable groove 12, a mounting plate 26 is provided on the mounting sleeve 10, and a mounting bolt 27 is provided between the mounting plate 26 and the movable handle 16.

[0032] More specifically, when installing the support rod 1 and the generator box 2, the positioning rod 22 is aligned with the positioning groove 23, the installation sleeve 10 of the generator box 2 is sleeved on the installation rod 11 of the support rod 1, and the movable handle 16 is rotated. The movable handle 16 drives the movable block 17 and the first magnet 18 to move. The first magnet 18 and the second magnet 19 repel each other with the same polarity. The magnetic force of the first magnet 18 squeezes the second magnet 19 and the clamping plate 15 to move to one side of the installation rod 11 and compresses the reset spring 24, so that the clamping rod 13 It extends into the clamping hole 14 of the mounting rod 11, and the mounting plate 26 and the movable handle 16 are connected and fixed by the mounting bolts 27, thereby fixing the position of the movable handle 16, and then fixing the position of the mounting sleeve 10 and the mounting rod 11. At the same time, when maintaining and repairing the generator box 2, it is only necessary to remove the mounting bolts 27 and rotate the movable handle 16 in the opposite direction, and the clamping rod 13 and the clamping plate 15 can be reset under the elastic force of the reset spring 24, so that the generator box 2 can be removed, thereby improving the convenience of installation and disassembly.

[0033] In summary, when the overall equipment is in use or running: when installing the wind power generation device, a ground pile 28 is driven at the supporting position of the wind turbine, and a fixing flange 29 is pre-embedded on the ground pile 28, and after the mounting flange 30 of the support rod 1 is aligned with the fixing flange 29, they are connected and fixed by bolts, so as to facilitate fixing the position of the support rod 1, and when installing the blade 4 on the hub 3, the insertion protrusion 20 is aligned with the insertion groove 21, so that the insertion rod 7 of the first threaded column 5 of the hub 3 extends into the insertion groove 8 of the second threaded column 6, and the threaded sleeve 9 is rotated on the first threaded column 5 so that the threaded sleeve 9 is between the first threaded column 5 and the second threaded column 6, so as to facilitate the connection and installation of the hub 3 and the blade 4.

[0034] When installing the support rod 1 and the generator box 2, the positioning rod 22 is aligned with the positioning groove 23, and the mounting sleeve 10 of the generator box 2 is sleeved on the mounting rod 11 of the support rod 1, and the movable handle 16 is rotated. The movable handle 16 drives the movable block 17 and the first magnet 18 to move. The first magnet 18 and the second magnet 19 repel each other with the same polarity. The magnetic force of the first magnet 18 squeezes the second magnet 19 and the clamping plate 15 to move to one side of the mounting rod 11 and compresses the reset spring 24, so that the clamping rod 13 extends into the clamping hole 14 of the mounting rod 11, and the mounting plate 26 and the movable handle 16 are connected and fixed by the mounting bolt 27, thereby fixing the position of the movable handle 16, and then fixing the position of the mounting sleeve 10 and the mounting rod 11. At the same time, when maintaining and repairing the generator box 2, it is only necessary to remove the mounting bolt 27 and rotate the movable handle 16 in the opposite direction. The clamping rod 13 and the clamping plate 15 can be reset under the elastic force of the reset spring 24, and the generator box 2 can be removed, thereby improving the convenience of installation and disassembly.

[0035] In all the schemes mentioned above, the connection between two parts can be selected according to actual conditions by welding, bolt and nut matching connection, bolt or screw connection or other well-known connection methods, which are not described here one by one. In the above, all fixed connections are preferably welded. Although the embodiments of the utility model have been shown and described, it can be understood by ordinary technicians in this field that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the utility model. The scope of the utility model is defined by the attached claims and their equivalents.

Claims

1. A wind power generation device that is easy to install, comprising a support rod (1), characterized in that: The support rod (1) is provided with a generator box (2), the generator box (2) is provided with a propeller hub (3) and a propeller blade (4), the propeller hub (3) is provided with a first threaded column (5), the propeller blade (4) is provided with a second threaded column (6), the first threaded column (5) is provided with an insertion rod (7), the second threaded column (6) is provided with an insertion groove (8), a threaded sleeve (9) is provided between the first threaded column (5) and the second threaded column (6), a mounting sleeve (10) is provided at the bottom of the generator box (2), and a mounting rod ( 11), a movable groove (12) is provided on the installation sleeve (10), a clamping rod (13) is slidably provided on one side of the movable groove (12), a clamping hole (14) cooperating with the clamping rod (13) is provided on the installation rod (11), a clamping plate (15) is provided on one side of the clamping rod (13), a movable handle (16) is slidably provided on the movable groove (12), a movable block (17) is provided at one end of the movable handle (16), a first magnet (18) is provided on the movable block (17), and a second magnet (19) is provided on the clamping plate (15).

2. The wind power generation device that is easy to install according to claim 1 is characterized in that: The insertion groove (8) is provided with an insertion protrusion (20), and the insertion rod (7) is provided with an insertion groove (21).

3. The wind power generation device that is easy to install according to claim 1 is characterized in that: A positioning rod (22) is provided at the top of the installation rod (11), and a positioning groove (23) is provided inside the installation sleeve (10).

4. The wind power generation device that is easy to install according to claim 1 is characterized in that: A return spring (24) is provided between the clamping plate (15) and the movable groove (12).

5. The wind power generation device that is easy to install according to claim 1 is characterized in that: A sliding groove (25) that cooperates with the movable handle (16) is provided on one side of the movable groove (12).

6. The easy-to-install wind power generation device according to claim 1 is characterized in that: A mounting plate (26) is provided on the mounting sleeve (10), and a mounting bolt (27) is provided between the mounting plate (26) and the movable handle (16).

7. The easy-to-install wind power generation device according to claim 1 is characterized in that: A ground pile (28) is provided below the support rod (1).

8. The wind power generation device that is easy to install according to claim 7 is characterized in that: The ground pile (28) is provided with a fixing flange (29), the bottom of the support rod (1) is provided with a mounting flange (30), and the fixing flange (29) and the mounting flange (30) are connected by bolts.