Supporting mounting frame for wind driven generator

Abstract

The invention relates to the technical field of wind power generation equipment, and discloses a support mounting rack for a wind driven generator, which comprises a stand column, a wind driven generator, a base plate, a damping structure, a buffer plate and a mounting structure, and is characterized in that the wind driven generator is mounted at the top of the stand column; the base plate is fixed to the top of the stand column and upwards connected with a buffer plate through a damping structure, after the wind driven generator is put on the upper side of the buffer plate, the base plate, the buffer plate and the wind driven generator are connected together through a mounting structure, and the whole buffer plate and the whole wind driven generator vibrate under limitation of the mounting structure. Compared with the prior art, the supporting mounting frame for the wind driven generator has the advantages that the wind driven generator can be mounted without additional tools, and a good damping protection effect can be provided for the wind driven generator during working.

Description

Technical Field

[0001] The invention relates to the technical field of wind power generation equipment, in particular to a supporting mounting frame for a wind power generator. Background Art

[0002] A wind turbine is a power machine that converts wind energy into mechanical work. It is also called a windmill, and a windmill is also called a wind turbine. A wind turbine is an electrical device that converts wind energy into mechanical work, which drives the rotor to rotate and finally outputs alternating current. A wind turbine generally consists of a wind rotor, a generator (including a device), a stabiliser (tail), a tower, a speed limit safety mechanism and an energy storage device. The working principle of a wind turbine is relatively simple. The wind rotor rotates under the action of wind force, and it converts the kinetic energy of the wind into the mechanical energy of the wind rotor shaft. The generator rotates and generates electricity under the drive of the wind rotor shaft.

[0003] At present, when installing wind turbines, the base of the wind turbine is usually fixed directly to the top of the column through multiple bolts and nuts. It is not difficult to see that during this installation method, workers need to use tools such as wrenches to complete the installation. However, using tools such as wrenches at high altitudes is undoubtedly a relatively dangerous behavior; and the method of fixing with bolts and nuts cannot provide shock absorption protection for the wind turbine, resulting in the wind turbine being easily affected by vibration after working for a long time. Summary of the invention

[0004] The technical problem to be solved by the present invention is to overcome the above technical difficulties and provide a support mounting frame for a wind turbine, which can complete the installation of the wind turbine without the help of additional tools and can provide good shock absorption and protection effect for the wind turbine when it is working.

[0005] In order to solve the above technical problems, the technical solution provided by the present invention is:

[0006] A support and mounting frame for a wind turbine generator comprises a column and a wind turbine generator, wherein the wind turbine generator is mounted on the top of the column, and further comprises a base plate, a shock absorbing structure, a buffer plate and a mounting structure; the base plate is fixed to the top of the column and is connected to the buffer plate upward through the shock absorbing structure, after the wind turbine generator is placed on the upper side of the buffer plate, the base plate, the buffer plate and the wind turbine generator are connected together through the mounting structure, and the buffer plate and the wind turbine generator as a whole vibrate under the restriction of the mounting structure.

[0007] Furthermore, the shock absorbing structure includes a shock absorbing steel plate, a shock absorbing spring and a damper; the two ends of the shock absorbing steel plate, the shock absorbing spring and the damper are respectively fixedly connected to the buffer plate and the base plate, the damper passes through the inner side of the shock absorbing spring, the shock absorbing steel plate is located outside the shock absorbing spring, and multiple shock absorbing steel plates are evenly arranged along the circumference of the shock absorbing spring. Multiple shock absorbing structures are evenly arranged along the front and rear directions. It is used to provide effective shock absorbing protection effect for the wind turbine when it is working.

[0008] Furthermore, the mounting structure includes a bolt rod, a threaded barrel, a limit stopper and a handle rod; the bottom of the shell of the wind turbine is integrally formed with a motor seat, and mounting holes are reserved at each corner of the motor seat, and through holes are reserved on the buffer plate corresponding to each mounting hole, and the corresponding mounting holes and through holes are passed through by the same threaded barrel, and a limit stopper that conflicts with the upper surface of the buffer plate is formed at the top of the threaded barrel, and a through hole that passes through the front and back is formed inside the limit stopper, and the handle rod is a dumbbell-shaped structure, and the middle rod body just passes through the through hole, and the inner side of the threaded barrel is threaded with a bolt rod fixed to the upper side of the base plate. The base plate, the buffer plate and the wind turbine can be connected together more stably, and at the same time, the wind turbine can obtain an effective shock absorption effect.

[0009] The advantages of the present invention compared with the prior art are:

[0010] 1. The present invention designs a shock-absorbing structure between the buffer plate and the base plate, so that after the wind turbine is installed and fixed on the buffer plate, it can provide a shock-absorbing and protective effect when the wind turbine is working, thereby allowing the wind turbine to have a longer service life; and the shock-absorbing steel plate and the shock-absorbing spring of the shock-absorbing structure can both play a shock-absorbing and buffering effect in conjunction with the damper, and the protective effect is better.

[0011] 2. The present invention uses a mounting structure to connect the base plate, the buffer plate and the wind turbine. Such an operation does not require additional work, thereby making the work of installing the wind turbine at high altitude safer. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a structural schematic diagram of the present invention.

[0013] Figure 2 The present invention Figure 1 Schematic diagram of part of the structure.

[0014] Figure 3 The present invention Figure 2 Schematic diagram of part of the structure.

[0015] Figure 4 The present invention Figure 3 Schematic diagram of part of the structure.

[0016] Figure 5 The present invention Figure 4 Schematic diagram of part of the structure.

[0017] As shown in the figure: 1. Column; 2. Wind turbine; 3. Base plate; 4. Buffer plate; 5. Shock-absorbing steel plate; 6. Shock-absorbing spring; 7. Shock-absorbing spring; 8. Bolt rod; 9. Threaded bobbin; 10. Limit block; 11. Handle rod; 12. Motor seat. DETAILED DESCRIPTION

[0018] In the description of the present invention, it should be understood that the terms "center", "lateral", "up", "down", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, which are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying 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 invention. In addition, the terms "first" and "second" are used only for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present invention, unless otherwise specified, "multiple" means two or more. In addition, the term "including" and any variation thereof are intended to cover non-exclusive inclusions.

[0019] The present invention is further described in detail below in conjunction with the implementation modes and the accompanying drawings.

[0020] A support and mounting frame for a wind turbine generator, comprising:

[0021] A column 1, a base plate 3, a shock absorbing structure, a buffer plate 4 and a wind turbine 2; the base plate 3 is fixed on the top of the column 1, and is connected to the buffer plate 4 upwards through the shock absorbing structure. The shock absorbing structure includes a shock absorbing steel plate 5, a shock absorbing spring 6 and a damper 7; the two ends of the shock absorbing steel plate 5, the shock absorbing spring 6 and the damper 7 are respectively fixedly connected to the buffer plate 4 and the base plate 3, the damper 7 passes through the inside of the shock absorbing spring 6, the shock absorbing steel plate 5 is located on the outside of the shock absorbing spring 6, and five shock absorbing steel plates 5 are evenly arranged along the circumference of the shock absorbing spring 6. It is worth mentioning that the shock absorbing steel plate 5 is a U-shaped plate structure, and the middle part forms an arc plate structure that is concave inward, and the connection between the middle plate and the side plate of the shock absorbing steel plate 5 forms a rounded corner, and the shock absorbing steel plate 5 is a spring steel plate structure;

[0022] Installation structure: After the wind turbine 2 is placed on the upper side of the buffer plate 4, the base plate 3, the buffer plate 4 and the wind turbine 2 are connected together through the installation structure. The installation structure includes a bolt rod 8, a threaded barrel 9, a limit stopper 10 and a handle rod 11; the bottom of the shell of the wind turbine 2 is integrally formed with a motor seat 12, and each corner of the motor seat 12 is respectively reserved with a mounting hole, and the buffer plate 4 is respectively reserved with a through hole corresponding to each mounting hole, and the corresponding mounting holes and through holes are respectively passed through by the same threaded barrel 9, and a limit stopper 10 is formed at the top of the threaded barrel 9 to collide with the upper surface of the buffer plate 4, and a through hole is formed inside the limit stopper 10 to pass through the front and back, and the handle rod 11 is a stainless steel dumbbell-shaped rod body structure, and the middle rod body just passes through the through hole, and the inner side of the threaded barrel 9 is threadedly sleeved with a bolt rod 8 fixed to the upper side of the base plate 3.

[0023] As a preferred embodiment, a pair of the shock absorbing structures are evenly arranged along the front-to-back direction.

[0024] As a preferred embodiment, four mounting structures are evenly arranged along the circumference of the motor base 12, and the motor base 12, the base plate 3 and the buffer plate 4 are all rectangular plates.

[0025] When the embodiment of the present invention is implemented:

[0026] like Figure 1 As shown, the base plate 3, the buffer plate 4 and the wind turbine 2 are connected together through the installation structure. Such installation operation does not require the use of additional tools. After installation, the wind turbine 2 can work normally. When the wind turbine 2 is working, it will vibrate. At this time, the shock-absorbing steel plate 5 and the shock-absorbing spring 6 will deform, and in combination with the work of the damper 7, it can provide effective shock-absorbing protection for the wind turbine 2 during operation.

[0027] The present invention and its embodiments are described above, and such description is not restrictive. If a person skilled in the art is inspired by it and designs an embodiment similar to the technical solution without creativity without departing from the purpose of the invention, it shall fall within the protection scope of the present invention.

Claims

1. A support and mounting frame for a wind turbine generator, comprising a column (1) and a wind turbine generator (2), wherein the wind turbine generator (2) is mounted on the top of the column (1), and characterized in that: The invention also comprises a base plate (3), a shock absorbing structure, a buffer plate (4) and a mounting structure; the base plate (3) is fixed on the top of the column (1) and is connected to the buffer plate (4) upwards through the shock absorbing structure; after the wind turbine (2) is placed on the upper side of the buffer plate (4), the base plate (3), the buffer plate (4) and the wind turbine (2) are connected together through the mounting structure, and the buffer plate (4) and the wind turbine (2) as a whole vibrate under the restriction of the mounting structure.

2. A support and mounting frame for a wind turbine according to claim 1, characterized in that: The shock absorbing structure comprises a shock absorbing steel plate (5), a shock absorbing spring (6) and a damper (7); the two ends of the shock absorbing steel plate (5), the shock absorbing spring (6) and the damper (7) are respectively fixedly connected to the buffer plate (4) and the base plate (3); the damper (7) passes through the inner side of the shock absorbing spring (6); the shock absorbing steel plate (5) is located on the outer side of the shock absorbing spring (6), and a plurality of shock absorbing steel plates (5) are evenly arranged along the circumference of the shock absorbing spring (6).

3. A support and mounting frame for a wind turbine according to claim 2, characterized in that: The shock-absorbing steel plate (5) is a spring steel plate structure.

4. A support and mounting frame for a wind turbine according to claim 3, characterized in that: The shock-absorbing steel plate (5) is a U-shaped plate structure, and the middle portion forms an arc-shaped plate structure that is recessed inwards, while the connection between the middle plate and the side plate of the shock-absorbing steel plate (5) forms a rounded corner.

5. A support and mounting frame for a wind turbine generator according to claim 4, characterized in that: The same shock-absorbing structure comprises five shock-absorbing steel plates (5).

6. A support and mounting frame for a wind turbine generator according to claim 5, characterized in that: The shock absorbing structures are evenly arranged in a plurality along the front-to-back direction.

7. The support and mounting frame for a wind turbine generator according to claim 1, characterized in that: The mounting structure comprises a bolt rod (8), a threaded barrel (9), a limit stopper (10) and a handle rod (11); a motor seat (12) is integrally formed at the bottom of the shell of the wind turbine (2); mounting holes are reserved at the corners of the motor seat (12); through holes are reserved on the buffer plate (4) corresponding to the mounting holes; the corresponding mounting holes and through holes are penetrated by the same threaded barrel (9); a limit stopper (10) is formed at the top of the threaded barrel (9) and contacts the upper surface of the buffer plate (4); a through hole is formed inside the limit stopper (10) and passes through the front and rear; the handle rod (11) is a dumbbell-shaped structure, and the middle rod body just passes through the through hole; the inner side of the threaded barrel (9) is threadedly sleeved with a bolt rod (8) fixed to the upper side of the base plate (3).

8. A support and mounting frame for a wind turbine according to claim 7, characterized in that: The handle rod (11) is a stainless steel metal rod body.

9. A support and mounting frame for a wind turbine according to claim 8, characterized in that: Four mounting structures are evenly arranged along the circumference of the motor seat (12).

10. A support and mounting frame for a wind turbine generator according to claim 9, characterized in that: The motor base (12), the base plate (3) and the buffer plate (4) are all rectangular plates.

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