Wind driven generator

Abstract

The utility model provides a wind driven generator which comprises a base, a mounting cylinder and blades, a rotating groove is formed in the upper surface of the mounting cylinder, a control piece used for controlling mounting of the blades is rotatably connected to the inner surface of the rotating groove, a fixing piece is slidably connected to the interior of the control piece, six second movable grooves are formed in the base, and the six second movable grooves are arranged in the fixing piece. The inner surfaces of the six second movable grooves are slidably connected with auxiliary parts. The six notches are opposite to the six mounting grooves in position through rotation of the control plate, so that fixation of the six blades is relieved, meanwhile, a sliding block exerts certain force on the fixing plate under the elastic force effect of a second spring, the situation that in the process that a worker disassembles and assembles one blade, the other blades and the fixing plate are loosened, and the working efficiency is improved is prevented. The operation is convenient, time-saving and labor-saving.

Description

Technical Field

[0001] The utility model relates to the technical field of wind power generation, in particular to a wind power generator. Background Art

[0002] Chinese utility model patent: CN221195262U, discloses a wind turbine generator, including a main body and a winding ring, the main body includes blades, the blades are fixedly connected with a connecting piece, the connecting piece is detachably mounted on the side of the rotor, the rotor is internally rotatably connected with a main shaft, the main shaft is provided with a stator, windings and other basic components of the generator principle, the connecting piece includes a bracket, the bracket is slidably connected with a multilateral slider, the rotor is fixedly connected with a slot, the multilateral slider is movably mounted on the inner surface of the slot, the rotor rotates under the drive of the blades, and during the rotation process, the generator components inside are cut with magnetic flux lines to generate induced current, and the mechanical kinetic energy is converted into electrical energy output. The utility model sets a detachable connection relationship for the blades, and drives the generator to cut the magnetic flux lines when the wind force is used to drive the rotor to rotate, so that the wind turbine generator is easy for the staff to maintain.

[0003] The above patent loosens the fixed position of the connecting plate by rotating the thread, and the rotating connecting plate no longer hinders the sliding of the polygonal slider in the slot, which is conducive to canceling the fixed connection between the blade and the rotor and realizing the detachable function. However, since the device is provided with multiple groups of blades, and the upper and lower sides of the multiple groups of blades are fixed by threaded rods, connecting plates, polygonal sliders and blades, when multiple blades are damaged and need to be replaced, they need to be disassembled one by one, which is troublesome, time-consuming and labor-intensive.

[0004] Therefore, we make improvements to this and propose a wind turbine. Utility Model Content

[0005] The utility model aims to solve the problem that when multiple blades are damaged and need to be replaced, they need to be disassembled one by one, which is troublesome, time-consuming and labor-intensive.

[0006] In order to achieve the above-mentioned invention object, the utility model provides the following technical solutions:

[0007] A wind turbine is provided to improve the above problems.

[0008] The specific application is as follows:

[0009] It includes a base, a mounting tube and blades, the upper surface of the base is fixedly connected with four connecting plates, the upper surfaces of the four connecting plates are fixedly connected with a top cover, the upper and lower surfaces of the mounting tube are fixedly connected with a rotating shaft, the two rotating shafts are rotatably connected to the base and the top cover respectively, six blade arrays are provided, the upper surface of the mounting tube is provided with a rotating groove, the inner surface of the rotating groove is rotatably connected with a control member for controlling the installation of the blades, the interior of the control member is slidably connected with a fixing member, the interior of the base is provided with six movable grooves 2, the inner surfaces of the six movable grooves 2 are slidably connected with auxiliary members.

[0010] By rotating the control plate, the six notches are aligned with the six mounting grooves, thereby releasing the fixation of the six blades. At the same time, the slider exerts a certain force on the fixing plate under the elastic force of spring 2, preventing other blades and the fixing plate from loosening during the disassembly and installation of one of the blades by the staff. The operation is convenient, saving time and effort.

[0011] As a preferred embodiment of the wind turbine provided by the utility model, the control component includes a control plate, the control plate is rotatably arranged inside the rotating groove, and six notches are opened on the outer surface of the control plate.

[0012] As a preferred embodiment of the wind turbine provided by the utility model, six mounting grooves are opened on the outer surface of the mounting tube, and the inner surfaces of the six mounting grooves are slidably connected with fixing plates, and the outer surfaces of the six fixing plates are fixedly connected to the six blades respectively.

[0013] As a preferred implementation of the wind turbine provided by the utility model, the installation groove and the notch are of the same size.

[0014] As a preferred embodiment of the wind turbine provided by the utility model, the fixing part includes an insert block, a movable groove 1 is opened inside the control panel, a spring 1 is fixedly connected to the inner top surface of the movable groove 1, the lower end of the spring 1 is fixedly connected to the insert block, the upper surface of the mounting tube is opened with two slots, the insert block is respectively slidably arranged inside the slot and the movable groove 1, the upper surface of the insert block is fixedly connected to a connecting rod, and the connecting rod extends to the top of the control panel.

[0015] As a preferred embodiment of the wind turbine provided by the utility model, the auxiliary component includes a slider, the slider is slidably arranged inside the movable groove 2, and two springs 2 are fixedly connected between the slider and the movable groove 2.

[0016] As a preferred embodiment of the wind turbine provided by the utility model, the second movable groove is connected to the mounting groove, and the upper surface of the sliding block is inclined.

[0017] Compared with the prior art, the utility model has the following beneficial effects:

[0018] By rotating the control plate, the six notches are aligned with the six mounting grooves, thereby releasing the fixation of the six blades. At the same time, the slider exerts a certain force on the fixing plate under the elastic force of spring 2, preventing other blades and the fixing plate from loosening during the disassembly and installation of one of the blades by the staff. The operation is convenient, saving time and effort. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 A schematic diagram of the structure of the wind turbine provided for this application;

[0020] Figure 2 A schematic diagram of the structure of a fixing plate of a wind turbine provided in this application;

[0021] Figure 3 This is an enlarged structural schematic diagram of A of the wind turbine provided in this application;

[0022] Figure 4 A schematic diagram of the side cross-section structure of the installation barrel of the wind turbine provided in this application;

[0023] Figure 5 This is an enlarged structural schematic diagram of B of the wind turbine provided in this application;

[0024] Figure 6 This is a schematic diagram of the enlarged structure of C of the wind turbine provided in this application;

[0025] Figure 7 A schematic diagram of the side cross-section structure of the plug block of the wind turbine provided in the present application;

[0026] Figure 8 This is a schematic diagram of the top cross-section structure of the mounting barrel of the wind turbine provided in this application.

[0027] Indicated in the figure:

[0028] 1. Base; 11. Connecting plate; 12. Top cover; 13. Mounting tube; 14. Rotating shaft; 2. Mounting slot; 21. Fixed plate; 22. Blade; 23. Rotating slot; 24. Control board; 25. Notch; 3. Slot; 31. Movable slot 1; 32. Spring 1; 33. Insert; 34. Connecting rod; 4. Movable slot 2; 41. Slider; 42. Spring 2. DETAILED DESCRIPTION

[0029] To make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution in the embodiment of the utility model will be described clearly and completely in conjunction with the accompanying drawings. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments.

[0030] Therefore, the following detailed description of the embodiments of the present invention is not intended to limit the scope of the present invention to be protected, but merely represents some embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0031] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features and technical solutions in the embodiments may be combined with each other.

[0032] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.

[0033] In the description of the present utility model, it should be noted that the orientation or position relationship indicated by the terms "upper", "lower", etc. is based on the orientation or position relationship shown in the drawings, or the orientation or position relationship in which the invention product is usually placed when in use, or the orientation or position relationship commonly understood by those skilled in the art. Such terms are only for the convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first", "second", etc. are only used to distinguish the description, and cannot be understood as indicating or implying relative importance.

[0034] As described in the background art, when multiple blades are damaged and need to be replaced, they need to be disassembled one by one, which is troublesome, time-consuming and labor-intensive.

[0035] In order to solve this technical problem, the utility model provides a wind turbine.

[0036] Specifically, please refer to Figure 1-8A wind turbine generator specifically includes: a base 1, a mounting tube 13 and blades 22. Four connecting plates 11 are fixedly connected to the upper surface of the base 1, and a top cover 12 is fixedly connected between the upper surfaces of the four connecting plates 11. The upper and lower surfaces of the mounting tube 13 are fixedly connected to a rotating shaft 14. The two rotating shafts 14 are rotatably connected to the base 1 and the top cover 12 respectively. Six blades 22 are arranged in an array. A rotating groove 23 is opened on the upper surface of the mounting tube 13. A control member for controlling the installation of the blade 22 is rotatably connected to the inner surface of the rotating groove 23. A fixing member is slidably connected to the inside of the control member. Six movable grooves 24 are opened inside the base 1. The inner surfaces of the six movable grooves 24 are slidably connected to auxiliary members.

[0037] By rotating the control plate 24, the six notches 25 are aligned with the six mounting grooves 2, thereby releasing the fixation of the six blades 22. At the same time, the slider 41 exerts a certain force on the fixing plate 21 under the elastic force of the spring 2 42, preventing the other blades 22 and the fixing plate 21 from loosening during the disassembly and installation of one of the blades 22 by the staff. The operation is convenient, saving time and effort.

[0038] In order to enable those skilled in the art to better understand the solution of the utility model, the technical solution in the embodiments of the utility model will be clearly and completely described below in conjunction with the accompanying drawings.

[0039] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features and technical solutions in the embodiments may be combined with each other.

[0040] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.

[0041] Example 1

[0042] Please refer to Figure 1-8A wind turbine generator includes a base 1, a mounting tube 13 and blades 22. Four connecting plates 11 are fixedly connected to the upper surface of the base 1. A top cover 12 is fixedly connected between the upper surfaces of the four connecting plates 11. A rotating shaft 14 is fixedly connected to the upper and lower surfaces of the mounting tube 13. The two rotating shafts 14 are rotatably connected to the base 1 and the top cover 12, respectively. Six blades 22 are arranged in an array. A rotating groove 23 is provided on the upper surface of the mounting tube 13. A control member for controlling the installation of the blades 22 is rotatably connected to the inner surface of the rotating groove 23. A fixing member is slidably connected to the inside of the control member. Six movable grooves 24 are provided inside the base 1. Auxiliary members are slidably connected to the inner surfaces of the six movable grooves 24. The control member includes a control panel 24. The control panel 24 is rotatably arranged inside the rotating groove 23. Six notches 25 are provided on the outer surface of the control panel 24. The fixing part includes an insert block 33, a movable groove 31 is provided inside the control board 24, a spring 32 is fixedly connected to the inner top surface of the movable groove 31, and the lower end of the spring 32 is fixedly connected to the insert block 33. Two slots 3 are provided on the upper surface of the mounting tube 13, and the insert block 33 is slidably arranged inside the slots 3 and the movable groove 31 respectively. A connecting rod 34 is fixedly connected to the upper surface of the insert block 33, and the connecting rod 34 extends to the upper side of the control board 24.

[0043] Implementation process: when it is necessary to release the fixation of the fixing plate 21 and the blade 22, pull the connecting rod 34 upward to drive the plug block 33 to move upward synchronously and compress the spring 1 32, so that the plug block 33 slides out from the inside of one of the slots 3, then rotate the control plate 24 counterclockwise to drive the plug block 33 and the connecting rod 34 to rotate synchronously, loosen the connecting rod 34, and when the position of the plug block 33 is relative to the other slot 3, the plug block 33 is inserted into the inside of the slot 3 under the elastic force of the spring 1 32. At this time, the position of the notch 25 and the mounting slot 2 is relative, thereby releasing the fixation of the fixing plate 21 and the blade 22. When it is necessary to fix the fixing plate 21 and the blade 22, the reverse operation can be performed.

[0044] Implementation benefits: the positions of the notch 25 and the mounting groove 2 are aligned, the fixation of the six blades 22 is released, and it is convenient for the staff to disassemble and replace.

[0045] Example 2

[0046] The outer surface of the mounting tube 13 is provided with six mounting grooves 2, and the inner surfaces of the six mounting grooves 2 are all slidably connected with fixing plates 21, and the outer surfaces of the six fixing plates 21 are respectively fixedly connected with six blades 22. The mounting grooves 2 and the notches 25 are of the same size. The auxiliary part includes a slider 41, which is slidably arranged inside the movable groove 24, and two springs 2 42 are fixedly connected between the slider 41 and the movable groove 24. The movable groove 24 is connected with the mounting groove 2, and the upper surface of the slider 41 is inclined.

[0047] Implementation process: when it is necessary to remove the blade 22, pull the blade 22 upward to drive the fixing plate 21 to slide upward synchronously inside the mounting groove 2, so that the top of the mounting groove 2 slides into the inside of the notch 25, and at the same time, the slider 41 slides into the inside of the mounting groove 2 under the elastic force of the spring 2 42, and then pull the blade 22 outward to drive the fixing plate 21 to slide out from the inside of the mounting groove 2 and the notch 25. When it is necessary to install the blade 22 on the outer surface of the mounting tube 13, move the blade 22 horizontally to drive the fixing plate 21 to slide into the notch 25 and the inside of the mounting groove 2, and then push the blade 22 downward to drive the fixing plate 21 to slide downward synchronously, so that the bottom end of the fixing plate 21 contacts the inclined surface of the slider 41, push the slider 41 to slide into the inside of the movable groove 2 4 and compress the spring 2 42, and the slider 41 applies a certain force to the fixing plate 21 under the elastic force of the spring 2 42 to prevent the staff from loosening the other blades 22 and the fixing plate 21 during the process of disassembling and installing one of the blades 22.

[0048] Implementation benefits: The blade 22 can be disassembled and installed.

[0049] The above embodiments are only used to illustrate the present invention and are not intended to limit the technical solutions described in the present invention. Although the present invention has been described in detail with reference to the above embodiments, the present invention is not limited to the above specific implementation methods. Therefore, any modification or equivalent replacement of the present invention; and all technical solutions and improvements thereof that do not depart from the spirit and scope of the invention are included in the scope of the claims of the present invention.

Claims

1. A wind turbine generator, comprising a base (1), a mounting tube (13) and blades (22), wherein the upper surface of the base (1) is fixedly connected with four connecting plates (11), a top cover (12) is fixedly connected between the upper surfaces of the four connecting plates (11), the upper surface and the lower surface of the mounting tube (13) are both fixedly connected with a rotating shaft (14), the two rotating shafts (14) are respectively rotatably connected to the base (1) and the top cover (12), and the blades (22) are arranged in an array of six, characterized in that: The upper surface of the mounting tube (13) is provided with a rotation groove (23), the inner surface of the rotation groove (23) is rotatably connected to a control member for controlling the installation of the blade (22), the interior of the control member is slidably connected to a fixing member, and the interior of the base (1) is provided with six movable grooves (4), the inner surfaces of the six movable grooves (4) are all slidably connected to auxiliary members.

2. A wind turbine according to claim 1, characterized in that: The control member comprises a control plate (24), the control plate (24) is rotatably arranged inside the rotation groove (23), and six notches (25) are formed on the outer surface of the control plate (24).

3. A wind turbine according to claim 2, characterized in that: The outer surface of the installation tube (13) is provided with six installation grooves (2), the inner surfaces of the six installation grooves (2) are slidably connected with fixing plates (21), and the outer surfaces of the six fixing plates (21) are fixedly connected to the six blades (22) respectively.

4. A wind turbine according to claim 3, characterized in that: The installation groove (2) and the notch (25) are of the same size.

5. A wind turbine according to claim 4, characterized in that: The fixing member comprises an insert block (33), a movable groove (31) is provided inside the control panel (24), a spring (32) is fixedly connected to the inner top surface of the movable groove (31), an insert block (33) is fixedly connected to the lower end of the spring (32), two slots (3) are provided on the upper surface of the mounting tube (13), the insert block (33) is slidably arranged inside the slots (3) and the movable groove (31) respectively, a connecting rod (34) is fixedly connected to the upper surface of the insert block (33), and the connecting rod (34) extends to the upper part of the control panel (24).

6. A wind turbine according to claim 5, characterized in that: The auxiliary component comprises a slider (41), the slider (41) is slidably arranged inside the movable groove (4), and two springs (42) are fixedly connected between the slider (41) and the movable groove (4).

7. A wind turbine according to claim 6, characterized in that: The second movable groove (4) is connected to the installation groove (2), and the upper surface of the sliding block (41) is inclined.

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