High-strength base for wind driven generator
By using a modular design and carbon fiber reinforced ribs to connect the wind turbine mount, the problems of heavy weight and insufficient strength of traditional mounts are solved, resulting in a high-strength, lightweight, and low-cost wind turbine mount.
Patent Information
- Application Number
- CN202520052377.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-09
- Publication Date
- 2026-01-09
- Estimated Expiration
- 2035-01-09
AI Technical Summary
Traditional wind turbine mounts are heavy, lack strength, and are expensive to manufacture, which limits the development of wind power generation technology.
The wind turbine mount adopts a modular design. The outer frame consists of frames A, B, C, and D, which are connected by carbon fiber reinforcing ribs. The frames are sealed together, and the inner and outer frames are bolted together to enhance the overall strength and fatigue resistance.
It improves the overall strength and fatigue resistance of the base, reduces weight, simplifies the manufacturing, transportation and installation process, and lowers costs.
Smart Images
Figure CN223781556U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of wind power generation technology, specifically relating to a high-strength frame for wind turbine generators. Background Technology
[0002] As a crucial component of renewable energy, wind power generation relies heavily on the safety and durability of its equipment to directly impact power generation efficiency and operating costs. The wind turbine frame, a critical structure protecting internal mechanical and electronic components, must withstand extreme weather conditions and mechanical stresses. However, traditional frame designs often suffer from issues such as excessive weight, insufficient strength, or high manufacturing costs, limiting the further development of wind power technology. Utility Model Content
[0003] The purpose of this invention is to provide a high-strength frame for wind turbine generators to solve the problems mentioned in the background art.
[0004] To achieve the above objectives, this utility model provides the following technical solution:
[0005] A high-strength frame for a wind turbine includes an outer frame with an inner frame in the middle. The outer frame includes frames A, B, C, and D. Frames A and B are fixedly connected by reinforcing ribs, frames B and C are fixedly connected by reinforcing ribs, frames C and D are fixedly connected by reinforcing ribs, and frames D and A are fixedly connected by reinforcing ribs.
[0006] Preferably, the inner frame and the outer frame are connected by bolts.
[0007] Preferably, the connections between frames A, B, C and D are all provided with sealing structures.
[0008] Preferably, the reinforcing rib is made of carbon fiber.
[0009] Compared with the prior art, the beneficial effects of this utility model are:
[0010] 1. In this utility model, a reinforcing rib is provided, which can enhance the overall strength of the base and improve the fatigue resistance. The reinforcing rib is made of carbon fiber, which ensures that the structural strength is maximized while reducing weight.
[0011] 2. In this utility model, the outer frame is divided into four parts, which are connected by reinforcing ribs. This modular design not only facilitates manufacturing and transportation, but also greatly simplifies the installation and maintenance process and reduces the overall cost.
[0012] The above description is merely an overview of the technical solution of this utility model. In order to better understand the technical means of this utility model and to implement it according to the contents of the specification, the preferred embodiments of this utility model are described in detail below with reference to the accompanying drawings. The specific implementation methods of this utility model are given in detail in the following embodiments and their accompanying drawings. Attached Figure Description
[0013] The accompanying drawings, which are included to provide a further understanding of the present invention and form part of this application, illustrate exemplary embodiments of the present invention and, together with the description thereof, serve to explain the present invention and do not constitute an undue limitation thereof. In the drawings:
[0014] Figure 1 This is an overall structural diagram of a high-strength frame for a wind turbine generator according to the present invention.
[0015] Figure 2 This is a front sectional view of a high-strength frame for a wind turbine according to the present invention.
[0016] In the diagram: 1. Outer frame; 11. Frame A; 12. Frame B; 13. Frame C; 14. Frame D; 2. Inner frame; 3. Reinforcing rib. Detailed Implementation
[0017] The following is in conjunction with the appendix Figure 1-2 The principles and features of this utility model are described below. The examples given are for illustrative purposes only and are not intended to limit the scope of this utility model. The utility model is described more specifically in the following paragraphs by way of example with reference to the accompanying drawings. The advantages and features of this utility model will become clearer from the following description and claims. It should be noted that the drawings are all in a very simplified form and use non-precise proportions, and are only used to facilitate and clarify the illustration of the embodiments of this utility model.
[0018] It should be noted that when a component is described as "fixed to" another component, it can be directly on the other component or may have a component in between. When a component is described as "connected to" another component, it can be directly connected to the other component or may have a component in between. When a component is described as "set on" another component, it can be directly set on the other component or may have a component in between. The terms "vertical," "horizontal," "left," "right," and similar expressions used in this document are for illustrative purposes only.
[0019] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.
[0020] Reference Figures 1 to 2 ,
[0021] This invention provides a further explanation of a high-strength frame for a wind turbine generator.
[0022] A high-strength frame for a wind turbine includes an outer frame 1 with an inner frame 2 in the middle. The outer frame 1 includes frames A11, B12, C13, and D14. The modular design not only facilitates manufacturing and transportation but also greatly simplifies the installation and maintenance process, reducing overall costs. Frames A11 and B12 are fixedly connected by reinforcing ribs 3, as are frames B12 and C13, C13 and D14, and D14 and A11, which enhances the overall strength of the frame and improves its fatigue resistance.
[0023] The inner frame 2 and the outer frame 1 are connected by bolts.
[0024] The connections between frames A11, B12, C13 and D14 are all equipped with sealing structures.
[0025] See Figure 2 In this embodiment, the reinforcing rib 3 is made of carbon fiber, which can ensure that the structural strength is maximized while reducing weight.
[0026] It should be noted that the standard parts used in this application can all be purchased from the market, and the specific connection methods of each part are all conventional methods such as bolts, rivets, and welding that are mature in the existing technology. Furthermore, the machinery, parts, and equipment all adopt conventional models in the existing technology, and will not be described in detail here.
[0027] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A high-strength frame for a wind turbine generator, characterized in that, The device includes an outer frame (1), an inner frame (2) in the middle of the outer frame (1), and the outer frame (1) includes frame A (11), frame B (12), frame C (13) and frame D (14). Frame A (11) and frame B (12) are fixedly connected by reinforcing ribs (3), frame B (12) and frame C (13) are fixedly connected by reinforcing ribs (3), frame C (13) and frame D (14) are fixedly connected by reinforcing ribs (3), and frame D (14) and frame A (11) are fixedly connected by reinforcing ribs (3).
2. The high-strength frame for a wind turbine generator as described in claim 1, characterized in that, The inner frame (2) and the outer frame (1) are connected by bolts.
3. The high-strength frame for a wind turbine generator as described in claim 1, characterized in that, The connections between the frames A (11), B (12), C (13), and D (14) are all equipped with sealing structures.
4. The high-strength frame for a wind turbine generator as described in claim 1, characterized in that, The reinforcing rib (3) is made of carbon fiber.