Angle adjusting device for tower of wind driven generator

Abstract

The utility model relates to the technical field of wind driven generators, and provides a wind driven generator tower angle adjusting device which comprises a supporting frame and a generator body. A generator body is arranged at the top end of the supporting frame, and positioning structures are evenly fixed to the bottom end of the supporting frame. By arranging the dismounting and mounting structure, the bottom of the mounting seat is pre-positioned through a clamping structure formed by the moving rod and the through hole when the bottom of the mounting seat is arranged in the supporting frame, and a dismounting and mounting bolt is conveniently inserted into the threaded hole through the through hole to mount and position the mounting seat; one side of the moving rod is semicircular, so that the moving rod is extruded to move into the built-in groove in the dismounting and mounting process without influencing the normal dismounting and mounting process, and the through holes are distributed at equal intervals in the top of the supporting frame, so that the mounting seat is rotated at the top of the supporting frame, and the angle of the wind power engine assembly is adjusted; and therefore, the purposes of conveniently disassembling, assembling, maintaining and adjusting the angle of the device are achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to wind driven generator technical field, especially a kind of wind driven generator tower angle adjusting device. BACKGROUND

[0002] With the development of the times, the use of electric power resources is more and more widespread in people's daily life, and in order to reduce the pollution of the atmosphere environment in the production process, the use of wind power generation is more and more widespread;

[0003] Therefore, the patent with publication number CN201474871U discloses a wind driven generator. It includes a generator, an input shaft, an output shaft, and a fan blade. The input shaft is connected to the fan blade, and the output shaft is connected to the generator. The fan blade is connected to the generator through a gearbox. It changes the transmission ratio between the fan blade and the generator to achieve efficient conversion of wind energy. The rotational speed of the generator main shaft is increased by more than 70 times compared to the rotational speed of the fan blade, significantly improving the rotational speed of the generator main shaft and the working efficiency of the generator.

[0004] The wind driven generator in the above-mentioned process is difficult to disassemble, maintain and adjust the angle, so that its efficiency is insufficient to meet the actual use requirements. UTILITY MODEL CONTENTS

[0005] The utility model aims to provide a kind of wind driven generator tower angle adjusting device, to solve the defects that the angle of existing wind driven generator is not convenient to adjust and disassembly and maintenance.

[0006] To solve the above technical problems, the utility model provides the following technical scheme: a kind of wind driven generator tower angle adjusting device, including support frame and generator main body;

[0007] The top of the support frame is provided with the generator main body, and the bottom of the support frame is uniformly fixed with the positioning structure.

[0008] One side of the generator main body is provided with a fan blade main body, and the bottom of the generator main body is provided with a disassembly and assembly structure.

[0009] The disassembly and assembly structure includes a mounting seat and a through hole, the mounting seat is mounted on the bottom of the generator main body, the bottom of the mounting seat is uniformly provided with a threaded hole, the inside of the threaded hole on one side of the mounting seat is provided with an internal groove, the inside of the internal groove is provided with a moving rod, one side of the moving rod is fixed with a return spring, the through hole is uniformly provided on the outer wall of the top of the support frame, and the inside of the through hole is provided with a disassembly and assembly bolt.

[0010] Preferably, the positioning structure comprises fixing frames, positioning plates, reserved holes and positioning bolts, the fixing frames are uniformly fixed to the bottom end of the support frame, the outer walls of the fixing frames are each provided with a positioning plate, the inside of each positioning plate is uniformly provided with a reserved hole, and the inside of each reserved hole is provided with a positioning bolt.

[0011] Preferably, the fixing frames are distributed at equal intervals at the bottom end of the support frame, and the positioning plates are rotationally connected with the fixing frames.

[0012] Preferably, the reserved holes are symmetrically distributed in the inside of the positioning plates, and the positioning bolts are threadedly connected with the reserved holes.

[0013] Preferably, the return spring is fixedly connected with one side of the inside of the built-in groove away from the moving rod, and the through holes are distributed at equal intervals on the outer wall of the top of the support frame.

[0014] Preferably, one side of the moving rod is arranged in the inside of the through hole, and the moving rod and the support frame form a clamping structure through the through hole.

[0015] Preferably, the dismounting bolt extends into the inside of the threaded hole, and the dismounting bolt and the threaded hole form a threaded connection.

[0016] The wind turbine tower angle adjusting device has the advantages that:

[0017] When the mounting seat is arranged in the inside of the support frame, the moving rod and the through hole form a clamping structure for pre-positioning, the dismounting bolt is inserted into the inside of the threaded hole through the through hole to position and mount the mounting seat, one side of the moving rod is semicircular to facilitate the extrusion of the moving rod into the built-in groove during dismounting without affecting the normal dismounting process, the through holes are distributed at equal intervals at the top of the support frame to facilitate the rotation of the mounting seat at the top of the support frame and the adjustment of the angle of the wind turbine assembly, and the device is convenient to dismount, maintain and adjust the angle.

[0018] The positioning structure is arranged, the positioning plates are rotated at the bottom of the fixing frames, the positioning bolts are inserted into the inside of the reserved holes to position and mount the device, the positioning plates are provided with three groups to have higher stability during installation and use, and the positioning plates are rotated inward to reduce the occupied space during storage, and the device is convenient to install and store. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 It is a front view of a three-dimensional structure of the device.

[0020] Figure 2The side view structure schematic diagram of the utility model is shown in the figure.

[0021] Figure 3 The three-dimensional structure schematic diagram of the utility model is shown in the figure.

[0022] Figure 4 The three-dimensional structure schematic diagram of the utility model is shown in the figure.

[0023] Figure 5 The utility model discloses an enlarged structure schematic diagram of A place.

[0024] The figure mark explanation: 1, support frame, 2, generator main body, 3, positioning structure, 301, fixed frame, 302, positioning plate, 303, reserved hole, 304, positioning bolt, 4, fan blade main body, 5, dismounting structure, 501, mounting seat, 502, screw hole, 503, built-in slot, 504, moving rod, 505, reset spring, 506, through hole, 507, dismounting bolt. Specific implementation

[0025] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings in the embodiments of the utility model, and obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without making creative labor are within the protection scope of the utility model.

[0026] Please refer to Figures 1-5 The utility model provides a kind of wind driven generator tower angle adjusting device, including support frame 1 and generator main body 2.

[0027] Refer to Figures 1-3 As shown in the figure, the top of support frame 1 is provided with generator main body 2, and the bottom of support frame 1 is uniformly fixed with positioning structure 3, which includes fixed frame 301, positioning plate 302, reserved hole 303 and positioning bolt 304. Fixed frame 301 is uniformly fixed to the bottom of support frame 1, and positioning plate 302 is arranged on the outer wall of fixed frame 301. The inside of positioning plate 302 is uniformly provided with reserved hole 303, and the inside of reserved hole 303 is provided with positioning bolt 304. Fixed frame 301 is distributed at equal intervals at the bottom of support frame 1, positioning plate 302 is rotatably connected with fixed frame 301, reserved hole 303 is symmetrically distributed in the inside of positioning plate 302, and positioning bolt 304 is threadedly connected with reserved hole 303.

[0028] Electric power resources as people's daily life essential energy, in order to facilitate its production and storage in turn for the use of wind turbine is more and more widely, in the process of generating electricity is not easy to cause pollution to the environment, so it is popular with the people, in order to facilitate its installation to prevent the phenomenon of dumping in the process of use, and through the setting of positioning structure 3, so that the support frame 1 bottom end fixed evenly fixed frame 301 hinge has a positioning plate 302, and the inside of the positioning plate 302 is uniformly provided with a reserved hole 303, so that when installing it out and through the positioning bolt 304 through the reserved hole 303 inserted into the position to be installed, and its overall performance to make it in the process of use is not easy to produce position offset, and when storing the inside of the positioning plate 302 is rotated inward to reduce the space occupied, thereby greatly increasing the practicability of the device.

[0029] Referring to Figure 1 , Figure 4 and Figure 5 , the side of the generator body 2 is provided with a fan body 4, and the bottom end of the generator body 2 is provided with a dismounting structure 5. The dismounting structure 5 comprises a mounting seat 501 and a through hole 506. The mounting seat 501 is installed at the bottom end of the generator body 2. The bottom of the mounting seat 501 is uniformly provided with a threaded hole 502. The inside of the threaded hole 502 on one side of the mounting seat 501 is uniformly provided with an embedded groove 503. The inside of the embedded groove 503 is provided with a moving rod 504. One side of the moving rod 504 is fixedly provided with a return spring 505. The through hole 506 is uniformly provided on the outer wall of the top of the support frame 1. The inside of the through hole 506 is provided with a dismounting bolt 507. The side of the return spring 505 away from the moving rod 504 is fixedly connected with the inside of the embedded groove 503. The through holes 506 are equidistantly distributed on the outer wall of the top of the support frame 1. The moving rod 504 is arranged in the inside of the through hole 506. The moving rod 504 and the support frame 1 constitute a clamping structure through the through hole 506. The dismounting bolt 507 extends into the inside of the threaded hole 502. The dismounting bolt 507 and the threaded hole 502 constitute a threaded connection.

[0030] During long time operation, the device can be damaged and need to be maintained. The dismounting structure 5 is arranged to insert the mounting seat 501 into the top of the support frame 1. The moving rod 504 is arranged in the built-in slot 503 and is affected by the elastic force of the reset spring 505. The side of the moving rod 504 is designed as a semicircle and is extruded during insertion and moves into the built-in slot 503. When the moving rod 504 moves to the side of the through hole 506, it moves into the through hole 506 and prepositions the mounting seat 501. The threaded hole 502 is aligned with the through hole 506, and the dismounting bolt 507 is inserted into the threaded hole 502 through the through hole 506 to mount and position the mounting seat 501 and facilitate dismounting. The through holes 506 are arranged at equal intervals on the top of the support frame 1 to facilitate rotating and mounting the mounting seat 501 to an appropriate angle to increase the power generation efficiency and greatly increase the practicability of the device.

[0031] Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments or make equivalent replacement to part of the technical features, and any modification, equivalent replacement, improvement, etc. within the spirit and principles of the utility model shall be included in the protection scope of the utility model.

Claims

1. A wind turbine tower angle adjusting device, comprising a support frame (1) and a generator body (2); Characterized in that: The top end of the support frame (1) is provided with the generator body (2), and the bottom end of the support frame (1) is uniformly fixed with a positioning structure (3); One side of the generator body (2) is provided with a fan body (4), and the bottom end of the generator body (2) is provided with a dismounting structure (5); The dismounting structure (5) comprises a mounting seat (501) and a through hole (506), the mounting seat (501) is mounted at the bottom end of the generator body (2), the bottom of the mounting seat (501) is uniformly provided with a threaded hole (502), the inside of one side of the mounting seat (501) is provided with an internal groove (503), the inside of the internal groove (503) is provided with a moving rod (504), one side of the moving rod (504) is fixedly provided with a return spring (505), the through holes (506) are uniformly arranged on the outer wall of the top of the support frame (1), and the inside of the through holes (506) is provided with a dismounting bolt (507).

2. A wind turbine tower angle adjustment device according to claim 1, characterised in that: The positioning structure (3) comprises a fixing frame (301), a positioning plate (302), a reserved hole (303) and a positioning bolt (304), the fixing frame (301) is uniformly fixed at the bottom end of the support frame (1), the outer wall of the fixing frame (301) is provided with the positioning plate (302), the inside of the positioning plate (302) is uniformly provided with the reserved hole (303), and the inside of the reserved hole (303) is provided with the positioning bolt (304).

3. A wind turbine tower angle adjustment device according to claim 2, characterised in that: The fixing frame (301) is equidistantly distributed at the bottom end of the support frame (1), and the positioning plate (302) is rotationally connected with the fixing frame (301).

4. A wind turbine tower angle adjustment device according to claim 2, characterised in that: The reserved holes (303) are symmetrically distributed in the inside of the positioning plate (302), and the positioning bolts (304) are in threaded connection with the reserved holes (303).

5. A wind turbine tower angle adjustment device according to claim 1, characterised in that: The return spring (505) is fixedly connected to one side of the inside of the internal groove (503) away from the moving rod (504), and the through holes (506) are equidistantly distributed on the outer wall of the top of the support frame (1).

6. A wind turbine tower angle adjustment device according to claim 1, characterised in that: One side of the moving rod (504) is arranged in the inside of the through hole (506), and the moving rod (504) and the support frame (1) form a clamping structure through the through hole (506).

7. A wind turbine tower angle adjustment device according to claim 1, characterised in that: The dismounting bolt (507) extends into the inside of the threaded hole (502), and the dismounting bolt (507) and the threaded hole (502) are in threaded connection.

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