Rotary connection mechanism for wind turbine
By designing a rotary connection mechanism for wind energy equipment, the problems of poor transmission stability and inability to flexibly control in the prior art are solved, and the safety and maintenance convenience of high-efficiency rotary connection and equipment are achieved.
Patent Information
- Application Number
- CN202421967655.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-14
- Publication Date
- 2025-05-02
- Estimated Expiration
- 2034-08-14
AI Technical Summary
The existing wind energy equipment has poor transmission stability and cannot adapt to flexible control, which affects the safety of the equipment and is not convenient for maintenance.
A rotating connection mechanism for wind energy equipment is designed, including a substrate, a transmission support base, a rotating spindle, a fan blade connecting plate, a stop assembly and a generator. Through the design of the transmission support seat and the rotating spindle, as well as the connection method of the fan blade connecting plate and the generator, a high-efficiency rotating connection is achieved, and flexible control of the rotating spindle is achieved through the stop assembly.
It realizes high-efficiency rotary connection of wind energy equipment, improves energy utilization efficiency, enhances the stability and safety of the equipment, and facilitates maintenance and management.
Smart Images
Figure CN222823348U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of wind energy equipment, in particular to a rotating connection mechanism for wind energy equipment. Background Art
[0002] With the popularization of environmental protection knowledge, all walks of life have regarded energy conservation and environmental protection as important development directions. Wind power generation uses wind energy to generate electricity. The power generation cost is low and the equipment is easy to maintain. It is widely used in various small power generation occasions to save electricity. Wind power generation usually uses wind energy to generate electricity and store it. When using energy storage equipment that uses wind energy, it usually generates electricity through a wind turbine first, and then stores the electricity generated by the wind turbine.
[0003] In wind power generation, a rotating mechanism is required to connect the fan blade part and the generator. The existing rotating connection mechanism has poor transmission stability, cannot adapt to flexible control, affects the safety of the equipment, and is not convenient for equipment maintenance. Therefore, it is necessary to make new improvements to the rotating connection structure of the existing wind power equipment. Utility Model Content
[0004] To solve the above problems, the utility model has a rotating connection mechanism for wind energy equipment with multiple technical effects such as high-efficiency rotating connection, stable and reliable structure, effective connection of fan blade connecting disk, flexible control of rotation, improved safety and easy maintenance and management.
[0005] The technical solution adopted by the utility model is: a rotating connection mechanism for wind energy equipment, including a base plate, a transmission support seat, a rotating main shaft, a blade connecting plate, a stop assembly and a generator, the transmission support seat is arranged on the base plate, the rotating main shaft can be rotatably connected to the transmission support seat, the blade connecting plate is arranged at one end of the rotating main shaft, and the generator is connected to the end of the rotating main shaft that is away from the blade connecting plate; the stop assembly includes a stop plate fixedly arranged on the rotating main shaft and a clamping module, and the clamping module is used to clamp and fix the stop plate to stop the rotating main shaft from rotating.
[0006] A further improvement to the above solution is that a support column is provided on the lower surface of the substrate, and the support column is used to support the substrate.
[0007] A further improvement to the above solution is that the support column is provided with a turntable, and a rotation drive assembly is provided on the base plate, and a driving end of the rotation drive assembly is connected to the turntable and is used to drive the turntable to rotate the base plate.
[0008] A further improvement to the above solution is that the rotary drive assembly includes a rotary drive motor and a driving gear connected to the rotary drive motor, the turntable is provided with an internal gear disk, and the rotary drive motor is used to drive the driving gear to drive the internal gear disk to rotate.
[0009] A further improvement to the above solution is that an end plate is provided at one end of the base plate, and one end of the rotating main shaft extends out of the end plate and is connected to the fan blade connecting disk.
[0010] A further improvement to the above solution is that the transmission support seat includes a front end seat and a rear end seat, the front end seat is close to the fan blade connecting plate, and the rear end seat is close to the generator.
[0011] A further improvement to the above solution is that a rotary bearing is disposed in both the front end seat and the rear end seat, and the rotary main shaft can be rotatably disposed on the rotary bearing.
[0012] A further improvement to the above solution is that the anti-rotation components are provided in two groups, and the two groups of anti-rotation components are arranged continuously along the axial direction of the rotating main shaft.
[0013] A further improvement to the above solution is that a fixed connecting piece is provided on the inner diameter of the anti-rotation disk, and the anti-rotation disk is connected to the rotating main shaft through the fixed connecting piece.
[0014] A further improvement to the above scheme is that the clamping module includes a clamping bracket and a clamping disk installed on the clamping bracket, and the clamping disk is provided with a driving element, and the driving element is used to drive the clamping disk to clamp and stop the anti-rotation disk.
[0015] The beneficial effects of the utility model are:
[0016] Compared with the existing wind energy equipment drive connection mechanism, the utility model realizes the high-efficiency rotation connection of the wind energy equipment through the design of the transmission support seat and the rotating main shaft, and the connection mode of the fan blade connection plate and the generator, effectively converts wind energy into mechanical energy, and finally converts it into electrical energy, thereby improving the energy utilization efficiency of the wind energy equipment. The transmission support seat, as the supporting component of the entire rotating connection mechanism, can provide a stable structural support, ensure the stability and reliability of the rotating main shaft, and also help to reduce the vibration and noise of the equipment, thereby improving the safety and stability of the equipment. The fan blade connection plate is arranged at one end of the rotating main shaft, and can effectively connect the fan blade assembly, thereby realizing the efficient rotation of the wind energy equipment, and also can reduce the lateral impact of the wind force on the rotating main shaft, thereby extending the service life of the equipment. The anti-rotation assembly includes a anti-rotation plate fixedly arranged on the rotating main shaft and a clamping module, and the anti-rotation plate is clamped and fixed by the clamping module, thereby realizing flexible control of the rotating main shaft, so that the purpose of stopping the rotation can be achieved quickly and reliably when the rotation needs to be stopped. The setting of the anti-rotation component can effectively prevent the wind energy equipment from overspeeding or other abnormal operating conditions under certain circumstances, thereby improving the safety and stability of the equipment and reducing the probability of accidents. The utility model has multiple technical effects such as high-efficiency rotation connection, stable and reliable structure, effective connection of the fan blade connection plate, flexible control of rotation, improved safety and easy maintenance and management. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 It is a three-dimensional schematic diagram of the rotary connection mechanism for wind energy equipment of the utility model;
[0018] Figure 2 for Figure 1 A three-dimensional schematic diagram of a rotating connection mechanism for a wind energy device from another perspective;
[0019] Figure 3 for Figure 1 Schematic top view of a rotary connection mechanism for a wind energy device.
[0020] Explanation of the accompanying drawings: base plate 1, end plate 11, transmission support seat 2, front end seat 21, rear end seat 22, rotating main shaft 3, blade connecting plate 4, anti-rotation assembly 5, anti-rotation plate 51, fixed connecting part 511, clamping module 52, clamping bracket 521, clamping plate 522, driving element 523, generator 6, support column 7, turntable 71, internal gear plate 711, rotation drive assembly 8, rotation drive motor 81, driving gear 82. DETAILED DESCRIPTION
[0021] In order to facilitate the understanding of the present invention, the present invention will be described more fully below with reference to the relevant drawings. The preferred embodiments of the present invention are given in the drawings. However, the present invention can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the understanding of the disclosure of the present invention more thorough and comprehensive.
[0022] It should be noted that when an element is referred to as being "fixed to" another element, it may be directly on the other element or there may be an intermediate element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be an intermediate element at the same time.
[0023] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art of the present invention. The terms used herein in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention.
[0024] like Figure 1 to Figure 3As shown, in one embodiment of the utility model, a rotation connection mechanism for wind energy equipment is involved, including a base plate 1, a transmission support seat 2, a rotating main shaft 3, a blade connection plate 4, a stop assembly 5 and a generator 6, wherein the transmission support seat 2 is arranged on the base plate 1, the rotating main shaft 3 can be rotatably connected to the transmission support seat 2, the blade connection plate 4 is arranged at one end of the rotating main shaft 3, and the generator 6 is connected to the end of the rotating main shaft 3 that the blade connection plate 4 wants to deviate from; the stop assembly 5 includes a stop plate 51 fixedly arranged on the rotating main shaft 3 and a clamping module 52, and the clamping module 52 is used to clamp and fix the stop plate 51 so that the rotating main shaft 3 stops rotating. This embodiment realizes a high-efficiency rotation connection of the wind energy equipment through the design of the transmission support seat 2 and the rotating main shaft 3, and the connection method of the blade connection plate 4 and the generator 6, effectively converts wind energy into mechanical energy, and finally converts it into electrical energy, thereby improving the energy utilization efficiency of the wind energy equipment. The transmission support seat 2, as the supporting component of the entire rotating connection mechanism, can provide a stable structural support, ensure the stability and reliability of the rotating main shaft 3, and also help to reduce the vibration and noise of the equipment, and improve the safety and stability of the equipment. The fan blade connection plate 4 is arranged at one end of the rotating main shaft 3, which can effectively connect the fan blade assembly, realize the efficient rotation of the wind energy equipment, and also can reduce the lateral impact of the wind force on the rotating main shaft 3, and prolong the service life of the equipment. The anti-rotation assembly 5 includes a anti-rotation plate 51 fixedly arranged on the rotating main shaft 3 and a clamping module 52, and the anti-rotation plate 51 is clamped and fixed by the clamping module 52, so that the rotating main shaft 3 can be flexibly controlled, so that the purpose of stopping the rotation can be achieved quickly and reliably when the rotation needs to be stopped. The setting of the anti-rotation assembly 5 can effectively prevent the wind energy equipment from overspeeding or other abnormal operating states under certain circumstances, thereby improving the safety and stability of the equipment and reducing the probability of accidents. This embodiment has a number of technical effects such as high-efficiency rotation connection, stable and reliable structure, effective connection of the fan blade connection plate 4, flexible control of rotation, improved safety and easy maintenance and management.
[0025] The lower surface of the substrate 1 is provided with a support column 7, and the support column 7 is used to support the substrate 1. The support column 7 is provided with a turntable 71, and a rotation drive assembly 8 is provided on the substrate 1. The driving end of the rotation drive assembly 8 is connected to the turntable 71 and is used to drive the turntable 71 so that the substrate 1 rotates. Specifically, the rotation drive assembly 8 includes a rotation drive motor 81 and a driving gear 82 connected to the rotation drive motor 81. The turntable 71 is provided with an inner toothed disc 711, and the rotation drive motor 81 is used to drive the driving gear 82 to drive the inner toothed disc 711 to rotate. In this embodiment, through the arrangement of the support column 7 and the turntable 71, and the design that the rotation drive assembly 8 includes the rotation drive motor 81 and the driving gear 82, the stable rotation of the substrate 1 is achieved, and the overall rotation stability and reliability of the wind energy equipment are improved. The rotation drive motor 81 drives the rotation of the inner toothed disc 711 through the driving gear 82, and realizes the high-efficiency rotation drive of the substrate 1, so that the wind energy conversion and power generation efficiency of the wind energy equipment are higher, and the energy utilization efficiency of the entire system is improved. The design of the support column 7 and the turntable 71 makes the support of the base plate 1 more compact and stable, which is conducive to reducing the vibration and noise of the equipment and improving the safety and stability of the entire system. The setting of the rotary drive component 8 and the drive design of the rotary drive motor 81 can effectively improve the efficiency of energy transfer, reduce energy loss, and improve the overall working efficiency of the system. Through the design of the rotary drive component 8, the control of the rotation of the base plate 1 is more flexible, and can be accurately adjusted and controlled according to actual needs, thereby improving the adaptability and flexibility of the wind energy equipment.
[0026] An end plate 11 is provided at one end of the base plate 1, and one end of the rotating main shaft 3 extends out of the end plate 11 and is connected to the blade connecting disk 4. In this embodiment, the end plate 11 is provided at one end of the base plate 1, and one end of the rotating main shaft 3 extends out of the end plate 11 and is connected to the blade connecting disk 4, so that the stability and reliability of the blade connection are achieved, the tight connection between the blade connecting disk 4 and the rotating main shaft 3 is ensured, and the rotation efficiency and energy utilization efficiency of the wind energy equipment are improved.
[0027] The transmission support seat 2 includes a front seat 21 and a rear seat 22, wherein the front seat 21 is close to the blade connection plate 4, and the rear seat 22 is close to the generator 6. Rotation bearings are arranged in the front seat 21 and the rear seat 22, and the rotating main shaft 3 can be rotatably arranged on the rotation bearings. In this embodiment, the stable rotation of the rotating main shaft 3 is achieved through the design of the front seat 21 and the rear seat 22 and the setting of the rotation bearings, which is conducive to improving the rotation stability and reliability of the whole system. The front seat 21 is close to the blade connection plate 4, and the rear seat 22 is close to the generator 6, so that the structural distribution of the transmission support seat 2 is more reasonable, which is conducive to reducing the vibration and noise of the equipment, and improving the safety and stability of the whole system. The setting of the rotation bearing can effectively reduce the friction between the rotating main shaft 3 and the transmission support seat 2, reduce energy loss, and improve the overall working efficiency of the system, thereby improving the energy utilization rate of the wind energy equipment.
[0028] There are two groups of anti-rotation components 5, and the two groups of anti-rotation components 5 are arranged continuously along the axial direction of the rotating main shaft 3. The inner diameter of the anti-rotation disk 51 is provided with a fixed connecting piece 511, and the anti-rotation disk 51 is connected to the rotating main shaft 3 through the fixed connecting piece 511. Specifically, the clamping module 52 includes a clamping bracket 521 and a clamping disk 522 installed on the clamping bracket 521. The clamping disk 522 is provided with a driving element 523, and the driving element 523 is used to drive the clamping disk 522 to clamp and stop the anti-rotation disk 51. In this embodiment, the stability and reliability of the anti-rotation are enhanced by the design of two groups of anti-rotation components 5 arranged continuously along the axial direction of the rotating main shaft 3, and the anti-rotation disk 51 is connected to the rotating main shaft 3 through the fixed connecting piece 511, which is conducive to ensuring that the equipment can quickly and reliably achieve the purpose of stopping rotation under specific circumstances. The two groups of anti-rotation components 5 are arranged continuously along the axial direction of the rotating main shaft 3, making the layout of the anti-rotation components 5 more compact and efficient, which is conducive to reducing the complexity and cost of the system and improving the maintainability and manageability of the entire system. The clamping module 52 includes a clamping bracket 521, a clamping disk 522 and a driving element 523. The clamping disk 522 is driven by the driving element 523 to clamp the anti-rotation disk 51, thereby realizing flexible control of the anti-rotation, so that the anti-rotation operation can be achieved quickly and reliably when it is necessary to stop the rotation. The setting of the anti-rotation component 5 can effectively prevent the wind energy equipment from overspeeding or other abnormal operating conditions under certain circumstances, thereby improving the safety and stability of the equipment and reducing the probability of accidents.
[0029] The above embodiments only express several implementation methods of the utility model, and the descriptions are relatively specific and detailed, but they cannot be understood as limiting the scope of the utility model patent. It should be pointed out that for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the utility model, which all belong to the protection scope of the utility model. Therefore, the protection scope of the utility model patent shall be based on the attached claims.
Claims
1. A rotating connection mechanism for a wind power device, characterized in that: It includes a base plate, a transmission support seat, a rotating main shaft, a fan blade connecting plate, a stop assembly and a generator, the transmission support seat is arranged on the base plate, the rotating main shaft can be rotatably connected to the transmission support seat, the fan blade connecting plate is arranged at one end of the rotating main shaft, and the generator is connected to the end of the rotating main shaft opposite to the fan blade connecting plate; the stop assembly includes a stop plate fixedly arranged on the rotating main shaft and a clamping module, and the clamping module is used to clamp and fix the stop plate to stop the rotating main shaft from rotating.
2. The rotary connection mechanism for wind power equipment according to claim 1, characterized in that: A supporting column is arranged on the lower surface of the substrate, and the supporting column is used for supporting the substrate.
3. The rotary connection mechanism for wind power equipment according to claim 2, characterized in that: The support column is provided with a turntable, and the base plate is provided with a rotation drive assembly. The driving end of the rotation drive assembly is connected to the turntable and is used to drive the turntable to rotate the base plate.
4. The rotary connection mechanism for wind power equipment according to claim 3, characterized in that: The rotary drive assembly includes a rotary drive motor and a driving gear connected to the rotary drive motor. The turntable is provided with an inner gear disc. The rotary drive motor is used to drive the driving gear to drive the inner gear disc to rotate.
5. The rotating connection mechanism for wind power equipment according to claim 1, characterized in that: An end plate is arranged at one end of the base plate, and one end of the rotating main shaft extends out of the end plate and is connected to the fan blade connecting disk.
6. The rotary connection mechanism for wind power equipment according to claim 1, characterized in that: The transmission support seat includes a front end seat and a rear end seat, wherein the front end seat is close to the fan blade connecting plate, and the rear end seat is close to the generator.
7. The rotary connection mechanism for wind power equipment according to claim 6, characterized in that: Rotation bearings are arranged inside the front end seat and the rear end seat, and the rotation main shaft can be rotatably arranged on the rotation bearings.
8. The rotary connection mechanism for wind power equipment according to claim 1, characterized in that: The anti-rotation components are provided in two groups, and the two groups of anti-rotation components are arranged continuously along the axial direction of the rotating main shaft.
9. The rotating connection mechanism for wind power equipment according to claim 1, characterized in that: The inner diameter of the anti-rotation disk is provided with a fixed connecting piece, and the anti-rotation disk is connected to the rotating main shaft through the fixed connecting piece.
10. The rotary connection mechanism for wind power equipment according to claim 1, characterized in that: The clamping module comprises a clamping bracket and a clamping disk installed on the clamping bracket. The clamping disk is provided with a driving element, and the driving element is used to drive the clamping disk to clamp and stop the anti-rotation disk.