Base of wind driven generator

Abstract

The utility model discloses a base of a wind driven generator, which relates to the technical field of wind driven generators, and comprises a wind driven generator body and a base body, the lower part of the wind driven generator body is connected with the base body, the lower part of the base body is fixedly connected with a fixing frame, the bottom of the fixing frame is connected with a rotating plate, and the lower part of the fixing frame is connected with a rotating rod. The device is provided with a convenient mounting structure, firstly, during use, the mounting blocks are taken out, the mounting blocks are rotated, the mounting blocks are fixed to the designated positions through threaded rods at the bottom, the fixing blocks are connected through the mounting mechanism, and then mounting of the fixing plate is completed through the clamping connection mechanism; at the moment, the wind driven generator body is taken out, the multiple bolts on the upper portion are screwed, the wind driven generator body is fixed to the upper portion of the base body on the upper portion, installation is more convenient, and by means of layered installation, when a certain layer is damaged, replacement can be conducted in time.

Description

Technical Field

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

[0002] A wind turbine is an electric device that converts wind energy into mechanical work, which drives the rotor to rotate and finally outputs alternating current. The wind turbine includes a base, a tower set on the base, and a pod set on the tower. The pod is provided with a drive unit connected to the rotor blades for generating energy. Usually, wind turbines are mostly set in geographical locations with strong winds. The tower of existing wind turbines is directly fixed on a concrete base buried underground, but the existing devices still have some defects, such as;

[0003] For example, a wind turbine base with a publication number of CN211082149U, when using its technology, prepare the base body and other parts, confirm the installation site, put the base body into the ground, apply gravity to insert the fixing bar at the bottom of the base body into the ground, and vertically install the generator column with the base cover on the upper part of the inside of the base body. The internal spring of the base body is connected to the stabilizing block to stabilize the bottom of the generator column. The main bolt of the generator column is fixed to the bottom of the generator column, and pressure is applied to rotate it deep into the ground. The waterproof ring and the base cover are covered on the top of the base body, and the auxiliary bolt is rotated to connect the base cover and the generator column stabilizing structure. The generator column is installed, and the handle is turned to rotate the fixing bolt. The fixing bolt enters the stabilizing sleeve to extend the stabilizing thorns to both sides and is directly connected to the fixing frame. The fixing frame expands the area occupied to complete the installation of the base body.

[0004] The above device has some problems. The spring-connected stabilizing block is not stable enough when in use. The generator column is installed vertically, which is not convenient to install. The fixing bolt has poor stability when rotating and the use effect is poor.

[0005] Therefore, we propose a base for a wind turbine in order to solve the above problems. Utility Model Content

[0006] The utility model aims to provide a base for a wind turbine generator, so as to solve the problem that the base for wind turbine generators currently on the market is inconvenient to use and install, as mentioned in the above background technology.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a base of a wind turbine generator, comprising a wind turbine generator body and a base body;

[0008] The bottom of the wind turbine body is connected to the base body, and a fixing frame is fixedly connected to the bottom of the base body, and the bottom of the fixing frame is connected to the rotating plate, the bottom of the fixing frame is connected to the rotating rod, and the rotating rod is connected to the second gear, and the second gear is meshed with the first gear, the first gear is connected to the first motor, and the first motor is arranged inside the fixing plate;

[0009] The lower part of the fixed plate is connected to the movable plate through a snap connection mechanism, and the movable plate is connected to the bottom of the fixed block through a buffer mechanism, and the two sides of the fixed block are connected to the mounting block through a mounting mechanism.

[0010] As a preferred technical solution of the utility model, the buffer mechanism includes a movable plate, and a slide rod is arranged in the slide groove inside the movable plate, and the bottom of the slide rod is connected to the fixed block, and a first spring is arranged on the surface of the slide rod.

[0011] As a preferred technical solution of the utility model, the locking connection mechanism includes a first push rod, and the first push rod is arranged inside the movable plate, and the front of the first push rod is connected to the first stopper, and the first stopper is locked with the first locking block, and the first locking block is connected to the fixed plate.

[0012] As a preferred technical solution of the utility model, the mounting mechanism includes a moving block, and the moving block is connected to the fixed block at the bottom, and a second spring is fixedly connected inside the moving block, the second spring is connected to the second clamping block, and the second clamping block is engaged with the second stop block, and the second stop block is connected to the fixed rod through a sliding connection, the fixed rod is connected to the inside of the mounting block, and a second push rod is arranged inside the mounting block, and the second push rod is connected to the push plate at the top.

[0013] As a preferred technical solution of the utility model, the second springs are symmetrically arranged about the center of the moving block, and the second springs are connected to the front with second clamping blocks, and the second clamping blocks are respectively engaged with the second stop blocks on the fixed rods on both sides inside the installation block.

[0014] As a preferred technical solution of the utility model, the lower part of the wind turbine body is connected to the base body by bolts, and the bolts are symmetrically arranged about the center of the base body, and the bolts are made of metal.

[0015] As a preferred technical solution of the utility model, a ball is arranged in the slide groove above the fixed plate, and the top of the ball contacts the bottom of the rotating plate, and the ball is made of metal, and a threaded rod is fixedly connected to the bottom of the mounting block.

[0016] Compared with the prior art, the beneficial effects of the utility model are:

[0017] 1. The device is provided with a convenient installation structure. First, when using, the installation block is taken out, and the installation block is rotated to fix the installation block at the specified position through the threaded rod at the bottom. After the fixing block and the installation block are connected through the installation mechanism, the installation of the fixing plate is completed through the snap connection mechanism. At this time, the wind turbine body is taken out and the multiple bolts on the top are screwed to fix the wind turbine body on the upper base body, making the installation more convenient. Through the layered installation setting, when a layer is damaged, it can be replaced in time;

[0018] 2. The device is convenient to use. When in use, the motor can be started to drive the first gear to rotate. Since the first gear and the second gear are meshed, the second gear rotates inside the fixed plate through the bearing and drives the upper rotating plate to rotate through the ball bearing, so as to adjust the angle of the upper wind turbine body. When shaking occurs during use, the lower movable plate can slide above the slide rod, and the first spring below the slide rod can be contracted through the limit block to buffer the upper wind turbine body. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the main cross-sectional structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the motor structure of the utility model;

[0021] Figure 3 For the utility model Figure 1 The enlarged structural diagram at A in the middle;

[0022] Figure 4 This is a schematic diagram of the first card block structure of the utility model;

[0023] Figure 5 This is a schematic diagram of the installation block structure of the utility model.

[0024] In the figure: 1, wind turbine body; 2, base body; 3, fixed frame; 4, rotating plate; 5, ball bearing; 6, fixed plate; 7, first motor; 8, first gear; 9, second gear; 10, first clamping block; 11, first push rod; 12, first stopper; 13, slide rod; 14, first spring; 15, moving block; 16, second spring; 17, second clamping block; 18, fixed rod; 19, second stopper; 20, mounting block; 21, threaded rod; 22, rotating rod; 23, second push rod; 24, push plate; 25, moving plate; 26, fixed block. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0026] See also Figure 1-5 The utility model provides a technical solution: a base of a wind turbine generator, comprising a wind turbine body 1 and a base body 2, the wind turbine body 1 is connected to the base body 2 by bolts, and the bolts are symmetrically arranged about the center of the base body 2, and the bolts are made of metal, the wind turbine body 1 is connected to the base body 2, and a fixing frame 3 is fixedly connected to the base body 2, and the bottom of the fixing frame 3 is connected to a rotating plate 4, the fixing frame 3 is connected to a rotating rod 22, and the rotating rod 22 is connected to a second gear 9, and the second gear 9 is meshed with a first gear 8, the first gear 8 is connected to a first motor 7, and the first motor 7 is arranged inside the fixing plate 6;

[0027] When in use, the first motor 7 can be started to drive the first gear 8 to rotate. Since the first gear 8 and the second gear 9 are meshed, the second gear 9 drives the rotating rod 22 to rotate inside the fixed plate 6 through the bearing and drives the upper rotating plate 4 to rotate through the ball 5, so as to adjust the angle of the upper wind turbine body 1. When shaking occurs during use, the lower moving plate 25 can slide on the upper slide bar 13, and the first spring 14 under the slide bar 13 can be contracted through the limit block to buffer the upper wind turbine body 1.

[0028] The fixed plate 6 is connected to the movable plate 25 at the bottom through a snap-fit ​​connection mechanism, the snap-fit ​​connection mechanism includes a first push rod 11, and the first push rod 11 is arranged inside the movable plate 25, and the front of the first push rod 11 is connected to the first stopper 12, and the first stopper 12 is snapped with the first clamping block 10, the first clamping block 10 is connected to the fixed plate 6, a ball 5 is arranged in the slide groove above the fixed plate 6, and the top of the ball 5 is in contact with the bottom of the rotating plate 4, and the ball 5 is made of metal, a threaded rod 21 is fixedly connected to the bottom of the mounting block 20, and the movable plate 25 is connected to the bottom of the fixed block 26 through a buffer mechanism, the buffer mechanism includes the movable plate 25, and a slide rod 13 is arranged in the slide groove inside the movable plate 25, and the bottom of the slide rod 13 is connected to the fixed block 26, and a first spring 14 is arranged on the surface of the slide rod 13, The two sides of the fixed block 26 are connected to the mounting block 20 through the mounting mechanism, the mounting mechanism includes a moving block 15, and the moving block 15 is connected to the fixed block 26 below, and the moving block 15 is fixedly connected with a second spring 16 inside, the second spring 16 is connected to the second clamping block 17, and the second clamping block 17 is engaged with the second stopper 19, and the second stopper 19 is connected to the fixed rod 18 through a sliding connection, the fixed rod 18 is connected to the inside of the mounting block 20, and a second push rod 23 is arranged inside the mounting block 20, and the top of the second push rod 23 is connected to the push plate 24, the second spring 16 is symmetrically arranged about the center of the moving block 15, and the second clamping block 17 is connected to the front of the second spring 16, and the second clamping block 17 is respectively engaged with the second stopper 19 on the fixed rods 18 on both sides of the inside of the mounting block 20;

[0029] First, when using, take out the mounting block 20, rotate the mounting block 20 and fix the mounting block 20 in the specified position through the threaded rod 21 at the bottom, then align the two sides of the fixing block 26 with the card slot above the mounting block 20 and press it down, so that the second card block 17 connected by the second spring 16 inside the moving block 15 under the fixing block 26 and the second stopper 19 of the fixing rod 18 in the mounting block 20 are engaged. When it is necessary to take it out, press the fixing block 26 downward so that the second card blocks 17 on both sides of the fixing rod 18 slide down on the stopper, and then release the fixing block 26. Start the second push rod 23 to drive the upper push plate 24 to move, and push out the moving block 15. At this time, take out the fixed plate 6, align the card block below the fixed plate 6 with the card slot on the moving plate 25 and press it down. At the same time, start the first push rod 11 inside the moving plate 25 to drive the first stop block 12 to move forward, so that the first stop block 12 and the first card block 10 are engaged, and the installation of the fixed plate 6 is completed. At this time, take out the wind turbine body 1 and screw the multiple bolts on the top to fix the wind turbine body 1 on the top of the base body 2, so that the installation is more convenient.

[0030] Working principle: When using the base of the wind turbine generator, first take out the mounting block 20, rotate the mounting block 20 and fix the mounting block 20 in the specified position through the threaded rod 21 at the bottom, then align the two sides of the fixing block 26 with the slots above the mounting block 20 and press it down, so that the second blocking block 17 connected by the second spring 16 inside the moving block 15 below the fixing block 26 and the second stopper 19 of the fixing rod 18 in the mounting block 20 are engaged. When it is necessary to take it out, press the fixing block 26 downward so that the second blocking blocks 17 on both sides of the fixing rod 18 slide to the bottom on the block. At this time, release the fixing block 26 and start the second push rod 23 to drive the upper push plate 24 to move, and push the moving block 15 out. At this time, take out the fixing plate 6, align the blocking block below the fixing plate 6 with the slots on the moving plate 25 and press it down, and at the same time start the first push rod 11 inside the moving plate 25 to drive The first stopper 12 moves forward so that the first stopper 12 and the first clamping block 10 are engaged, completing the installation of the fixing plate 6. At this time, the wind turbine body 1 is taken out and the multiple bolts on the top are screwed to fix the wind turbine body 1 on the top of the base body 2, making the installation more convenient. At the same time, the first motor 7 can be started to drive the first gear 8 to rotate during use. Since the first gear 8 and the second gear 9 are meshed, the second gear 9 drives the rotating rod 22 to rotate inside the fixing plate 6 through the bearing and drives the upper rotating plate 4 to rotate through the ball 5 to adjust the angle of the upper wind turbine body 1. At the same time, when shaking occurs during use, the lower movable plate 25 can slide on the top of the sliding rod 13, and at the same time, the first spring 14 under the sliding rod 13 is contracted through the limit block to buffer the upper wind turbine body 1.

[0031] Thereby completing a series of tasks, the contents not described in detail in this specification belong to the prior art known to professional and technical personnel in this field.

[0032] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A wind turbine base, comprising a wind turbine body (1) and a base body (2); Features: The wind turbine body (1) is connected to the base body (2) at the bottom, and a fixing frame (3) is fixedly connected to the base body (2) at the bottom, and the bottom of the fixing frame (3) is connected to the rotating plate (4), the fixing frame (3) is connected to the rotating rod (22) at the bottom, and the rotating rod (22) is connected to the second gear (9), and the second gear (9) is meshed with the first gear (8), the first gear (8) is connected to the first motor (7), and the first motor (7) is arranged inside the fixing plate (6); The bottom of the fixed plate (6) is connected to the movable plate (25) via a snap-fit ​​connection mechanism, and the movable plate (25) is connected to the bottom of the fixed block (26) via a buffer mechanism, and both sides of the fixed block (26) are connected to the mounting block (20) via a mounting mechanism.

2. The wind turbine base according to claim 1, characterized in that: The buffer mechanism comprises a movable plate (25), a sliding rod (13) is arranged in a sliding groove inside the movable plate (25), the bottom of the sliding rod (13) is connected to a fixed block (26), and a first spring (14) is arranged on the surface of the sliding rod (13).

3. The wind turbine base according to claim 1, characterized in that: The snap-fit ​​connection mechanism comprises a first push rod (11), and the first push rod (11) is arranged inside the movable plate (25), and the front of the first push rod (11) is connected to a first stopper (12), and the first stopper (12) is snap-fitted with a first clamping block (10), and the first clamping block (10) is connected to a fixed plate (6).

4. The wind turbine base according to claim 1, characterized in that: The mounting mechanism comprises a moving block (15), and the moving block (15) is connected to a fixed block (26) at the bottom, and a second spring (16) is fixedly connected inside the moving block (15), the second spring (16) is connected to a second clamping block (17), and the second clamping block (17) is engaged with a second stopper (19), and the second stopper (19) is connected to a fixed rod (18) through a sliding connection, the fixed rod (18) is connected to the inside of the mounting block (20), and a second push rod (23) is arranged inside the mounting block (20), and the second push rod (23) is connected to a push plate (24) at the top.

5. The wind turbine base according to claim 4, characterized in that: The second spring (16) is symmetrically arranged about the center of the moving block (15), and a second clamping block (17) is connected in front of the second spring (16), and the second clamping block (17) is respectively engaged with second stop blocks (19) on the fixed rods (18) on both sides inside the mounting block (20).

6. The wind turbine base according to claim 1, characterized in that: The lower part of the wind turbine body (1) is connected to the base body (2) via bolts, and the bolts are symmetrically arranged about the center of the base body (2), and the bolts are made of metal.

7. The wind turbine base according to claim 1, characterized in that: A ball (5) is arranged in the slide groove above the fixed plate (6), and the top of the ball (5) contacts the bottom of the rotating plate (4), and the ball (5) is made of metal. A threaded rod (21) is fixedly connected to the bottom of the mounting block (20).

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