Wind driven generator mounting rack

Abstract

The utility model belongs to the field of mounting racks, particularly relates to a mounting rack for a wind driven generator, and aims to solve the problems that an existing connecting mode with the ground is single, fixing is carried out only through mounting strips, and the fixing stability is poor, the following scheme is provided: the mounting rack for the wind driven generator comprises a connecting ring, and the top of the connecting ring is fixedly connected with a bearing table; a limiting frame is fixedly connected to the top of the bearing table, a connecting frame is fixedly connected into the limiting frame, and a supporting column of the wind driven generator can be limited through the connecting frame in the limiting frame; the connecting assembly is located on the outer wall of the connecting ring; according to the wind driven generator mounting rack, more stable, reliable and efficient support is provided for mounting and running of a wind driven generator through the effects of enhancing stability, flexibly adjusting height, conveniently clamping the supporting column, being simple and convenient to operate and the like.

Description

Technical Field

[0001] The utility model relates to the technical field of mounting frames, in particular to a wind turbine generator mounting frame. Background Art

[0002] With the continuous growth of global energy demand and the increasing awareness of environmental protection, wind power generation, as a clean and renewable energy form, has received more and more attention. As the infrastructure of wind power generation system, the development of wind turbine mounting frame design and manufacturing technology is of great significance to promoting the widespread application of wind power generation.

[0003] After searching, the utility model with announcement number CN215927658U provides a household wind turbine fixed mounting frame, which relates to the field of wind power generation technology, including a mounting platform, a mounting groove is provided on the side wall of the mounting platform, and the mounting groove is located at the center of the side wall of the mounting platform, and a movable groove is provided on the side wall of the mounting platform, and a two-way threaded rod is rotated and inserted into the inner wall of the movable groove, and the other end of the two-way threaded rod passes through the mounting platform and is fixedly connected with a turntable, and two symmetrically arranged connecting strips are threadedly sleeved on the two-way threaded rod. In the utility model, a two-way threaded rod and an arc-shaped clamping plate are used. When the wind turbine needs to be installed, the support column of the wind turbine is inserted into the inside of the mounting groove, and then the turntable is rotated to drive the two-way threaded rod to rotate, and then the two connecting strips are driven to approach each other, and then the two arc-shaped clamping plates fix the support column, and then the installation of the wind turbine is realized in this way, which is simple to operate and convenient to use.

[0004] The above-mentioned wind turbine installation frame still has some shortcomings in actual use:

[0005] When installing the mounting frame, the mounting frame is only installed by passing bolts through the positioning holes. The connection method with the ground is not only relatively simple, but also the wind turbine is blown by the wind all year round, and the fixing is only fixed by the mounting strip, and the fixing stability is relatively poor. Utility Model Content

[0006] The utility model aims to solve the shortcomings of the prior art that the connection method with the ground is not only relatively simple, but also only fixed by a mounting strip, and the fixing stability is also poor, and a wind turbine generator mounting frame is proposed.

[0007] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0008] A wind turbine mounting frame comprises a connecting ring, the top of which is fixedly connected to a receiving platform, the top of which is fixedly connected to a limiting frame, the limiting frame is fixedly connected to a connecting frame, and the connecting frame in the limiting frame can be used to limit a support column of the wind turbine; a connecting assembly is also included, and the connecting assembly is located on the outer wall of the connecting ring; and a lifting assembly is also included, a bottom plate is provided in the limiting frame, a bottom groove is provided on the top of the bottom plate, and the bottom groove can be used to support the wind turbine, and the height of the bottom plate can be adjusted by the lifting assembly.

[0009] In a possible design, the connecting assembly includes a base fixedly connected to the bottom of the connecting ring, through which the contact with the ground can be increased, so that the installation of the mounting frame is more stable, and the outer wall fixing sleeve of the connecting ring is provided with a mounting plate, and the mounting plate is provided with a plurality of mounting holes, and the plurality of mounting holes can be used for bolts to connect and fix to the ground.

[0010] In a possible design, the lifting assembly includes a rotating shaft rotatably connected in a limiting frame, the outer walls at both ends of the rotating shaft are fixedly sleeved with a first bevel gear, two threaded rods are rotatably connected in the limiting frame, the bottoms of the two threaded rods are fixedly sleeved with a second bevel gear, and the first bevel gear and the second bevel gear are meshed, and both ends of the base plate are fixedly connected with a first nut, and the first nut is threadedly sleeved on the outer wall of the threaded rod.

[0011] In a possible design, the outer wall of the rotating shaft is provided with positive and negative thread sections, two U-shaped frames are provided in the limiting frame, and the mounting holes are slidably connected to the base plate, nuts are fixedly connected to the two U-shaped frames, and the two nuts are respectively threadedly sleeved on the positive and negative thread sections of the outer wall of the rotating shaft, and the tops of the two U-shaped frames are fixedly connected with clamping frames, and the two U-shaped frames can be driven by the positive and negative threads to move closer to or away from each other, thereby enabling the two clamping frames to clamp the support columns of the wind turbine.

[0012] In a possible design, two through slots are provided at both ends of the connection frame and the bottom plate, and the U-shaped frame can be easily moved through the through slots.

[0013] In a possible design, one end of the rotating shaft is fixedly connected to a handle, and the rotating shaft can be driven to rotate by rotating the handle.

[0014] In the present application, the mounting frame can be directly placed on the ground through the base, or buried in the soil. After the base is buried in the soil, the multiple mounting holes on the mounting plate can be used for bolts and the ground for fixed installation. The support frame of the wind turbine is passed through the connecting frame, and the bottom falls on the bottom groove. The handle is held and rotated, and the handle drives the rotating shaft. The positive and negative threaded sections on the rotating shaft drive the U-shaped frames to approach and move away from each other. After the two U-shaped frames are close to each other, they are clamped and limited by the clamping frame. The rotating shaft and the threaded rod are meshed through the first bevel gear and the second bevel gear to drive the threaded rod to rotate. The two first nuts are raised and lowered according to the rotation direction of the threaded rod. The first nut descends, and the two handles are close to each other, thereby fixing the support frame of the wind turbine.

[0015] Beneficial effects:

[0016] In the utility model, the wind turbine installation frame can be inserted deep into the ground for position limiting through the design of the connection assembly, and can also be firmly connected to the ground, thereby improving the stability of the installation frame;

[0017] In the utility model, the design of the lifting assembly of the wind turbine installation frame can reduce the height of the bearing platform and can be adjusted as needed to adapt to wind turbine support columns of different heights;

[0018] In the utility model, the design of the wind turbine mounting frame provides more stable, reliable and efficient support for the installation and operation of the wind turbine by enhancing stability, flexibly adjusting height, conveniently clamping support columns and facilitating operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 A three-dimensional structural schematic diagram of a wind turbine installation frame proposed by the utility model;

[0020] Figure 2 This is a schematic diagram of the exploded structure of a connecting ring of a wind turbine mounting frame proposed by the utility model;

[0021] Figure 3 This is a cross-sectional structural schematic diagram of a wind turbine installation frame limiting frame proposed by the utility model;

[0022] Figure 4 The utility model is a three-dimensional structural schematic diagram of a wind turbine mounting frame bottom plate.

[0023] In the figure: 1. base; 2. mounting plate; 3. limiting frame; 4. clamping frame; 5. mounting hole; 6. receiving platform; 7. connecting ring; 8. handle; 9. U-shaped frame; 10. connecting frame; 11. bottom plate; 12. bottom groove; 13. first nut; 14. threaded rod; 15. rotating shaft; 16. first bevel gear; 17. second bevel gear. DETAILED DESCRIPTION

[0024] 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.

[0025] Example 1

[0026] Reference Figures 1 to 3 A mounting frame includes a connecting ring 7, a receiving platform 6 is fixedly connected to the top of the connecting ring 7, a limiting frame 3 is fixedly connected to the top of the receiving platform 6, a connecting frame 10 is fixedly connected inside the limiting frame 3, and the connecting frame 10 inside the limiting frame 3 can be used to limit the support column of the wind turbine generator; it also includes a connecting assembly, which is located on the outer wall of the connecting ring 7; it also includes a lifting assembly, a bottom plate 11 is provided inside the limiting frame 3, a bottom groove 12 is provided on the top of the bottom plate 11, and the bottom groove 12 can be used to carry the wind turbine generator, and the height of the bottom plate 11 can be adjusted by the lifting assembly. The connecting ring 7 serves as the basis of the entire mounting frame, and the top of the connecting ring 7 is fixedly connected to the receiving platform 6, and the top of the receiving platform 6 is fixedly connected to the limiting frame 3, which is used to limit the position of the supporting column of the wind turbine generator. The connecting assembly is located on the outer wall of the connecting ring 7, and can be connected to the ground in multiple ways. The limiting frame 3 is fixedly connected to the connecting frame 10, and the height of the bottom plate 11 can be adjusted by the lifting assembly inside the limiting frame 3.

[0027] Reference Figure 2 The connection assembly includes a base 1 fixedly connected to the bottom of the connection ring 7, through which the contact area with the ground can be increased, so that the installation of the mounting frame is more stable. The outer wall of the connection ring 7 is fixedly sleeved with a mounting plate 2, and the mounting plate 2 is provided with a plurality of mounting holes 5, which can be used for bolts to connect and fix with the ground. The base 1 is fixedly connected to the bottom of the connection ring 7, increasing the contact area with the ground and improving the installation stability. The mounting plate 2 is fixedly sleeved on the outer wall of the connection ring 7, and is provided with a plurality of mounting holes 5, which are used to connect and fix with the ground by bolts.

[0028] Reference Figure 4The lifting assembly includes a rotating shaft 15 rotatably connected in the limiting frame 3, and the outer walls of both ends of the rotating shaft 15 are fixedly sleeved with first bevel gears 16. Two threaded rods 14 are rotatably connected in the limiting frame 3, and the bottoms of the two threaded rods 14 are fixedly sleeved with second bevel gears 17, and the first bevel gears 16 and the second bevel gears 17 are meshed. The first nuts 13 are fixedly connected at both ends of the bottom plate 11, and the first nuts 13 are threadedly sleeved on the outer walls of the threaded rods 14. The rotating shaft 15 and the threaded rods 14 are meshed through the first bevel gears 16 and the second bevel gears 17 to drive the threaded rods 14 to rotate, and the two first nuts 13 are lifted and lowered according to the rotation direction of the threaded rods 14. The first nuts 13 are lowered, and the two handles 8 are close to each other, thereby fixing the support frame of the wind turbine generator.

[0029] Reference Figure 4 The outer wall of the rotating shaft 15 is provided with positive and negative thread segments, two U-shaped frames 9 are provided in the limiting frame 3, and the mounting hole 5 is slidably connected to the bottom plate 11. Nuts are fixedly connected in the two U-shaped frames 9, and the two nuts are respectively threadedly sleeved on the positive and negative thread segments of the outer wall of the rotating shaft 15. The tops of the two U-shaped frames 9 are fixedly connected with a clamping frame 4. The two U-shaped frames 9 can be driven to approach or move away from each other through the positive and negative thread segments on the rotating shaft 15, so that the two clamping frames 4 can clamp the support column of the wind turbine. The U-shaped frames 9 are driven to approach or move away from each other through the positive and negative thread segments on the rotating shaft 15. After the two U-shaped frames 9 approach each other, they are clamped and limited by the clamping frame 4.

[0030] Reference Figure 3 , two through slots are provided at both ends of the connecting frame 10 and the bottom plate 11, through which the U-shaped frame 9 can be easily moved. The two through slots at both ends of the connecting frame 10 and the bottom plate 11 can be used for the U-shaped frame 9 to move in the through slots.

[0031] The present application can be used in the field of wind turbines, and can also be used in other fields applicable to the present application.

[0032] Example 2

[0033] refer to Figure 4 , based on the first embodiment, an improvement: a wind turbine mounting frame, which is applied to the field of wind turbines, one end of the rotating shaft 15 is fixedly connected to a handle 8, and the rotating shaft 15 can be driven to rotate by rotating the handle 8. The handle 8 at one end of the rotating shaft 15 can facilitate manual operation of the rotating shaft 15 to rotate, thereby achieving the effect of lifting and clamping.

[0034] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A wind turbine mounting frame, characterized in that: include: A connecting ring (7), the top of the connecting ring (7) being fixedly connected to a receiving platform (6), the top of the receiving platform (6) being fixedly connected to a limiting frame (3), the limiting frame (3) being fixedly connected to a connecting frame (10), and the connecting frame (10) in the limiting frame (3) can be used to limit a support column of a wind turbine; It also includes a connecting component, which is located on the outer wall of the connecting ring (7); It also comprises a lifting assembly, wherein a bottom plate (11) is provided in the limiting frame (3), a bottom groove (12) is provided on the top of the bottom plate (11), the bottom groove (12) can be used to support the wind turbine, and the height of the bottom plate (11) can be adjusted by the lifting assembly.

2. A wind turbine generator mounting frame according to claim 1, characterized in that: The connection assembly comprises a base (1) fixedly connected to the bottom of the connection ring (7); the base (1) can increase the contact with the ground, so that the installation of the mounting frame is more stable; the outer wall of the connection ring (7) is fixedly sleeved with a mounting plate (2); the mounting plate (2) is provided with a plurality of mounting holes (5); the plurality of mounting holes (5) can be used for bolts to connect and fix to the ground.

3. A wind turbine installation frame according to claim 1, characterized in that: The lifting assembly comprises a rotating shaft (15) rotatably connected in a limiting frame (3), the outer walls at both ends of the rotating shaft (15) are fixedly sleeved with a first bevel gear (16), two threaded rods (14) are rotatably connected in the limiting frame (3), the bottoms of the two threaded rods (14) are fixedly sleeved with a second bevel gear (17), and the first bevel gear (16) and the second bevel gear (17) are meshed, and the two ends of the bottom plate (11) are fixedly connected with a first nut (13), and the first nut (13) is threadedly sleeved on the outer wall of the threaded rod (14).

4. A wind turbine generator mounting frame according to claim 3, characterized in that: The outer wall of the rotating shaft (15) is provided with positive and negative thread sections, two U-shaped frames (9) are provided in the limiting frame (3), and the mounting hole (5) is slidably connected to the bottom plate (11), nuts are fixedly connected in the two U-shaped frames (9), and the two nuts are respectively threadedly sleeved on the positive and negative thread sections of the outer wall of the rotating shaft (15), and the tops of the two U-shaped frames (9) are fixedly connected with clamping frames (4), and the two U-shaped frames (9) can be driven to move closer to or farther from each other by the driving of the positive and negative threads, so that the two clamping frames (4) can clamp the support column of the wind turbine.

5. A wind turbine generator mounting frame according to claim 1, characterized in that: Two through slots are provided at both ends of the connection frame (10) and the bottom plate (11), and the U-shaped frame (9) can be easily moved through the through slots.

6. A wind turbine generator mounting frame according to claim 3, characterized in that: One end of the rotating shaft (15) is fixedly connected to a handle (8), and the rotating shaft (15) can be driven to rotate by rotating the handle (8).

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