Stable support for wind power generation

Abstract

The invention discloses a stable support for wind power generation, and belongs to the field of wind power generation. A wind generator; the wind driven generator is arranged at the upper end of the base; an accommodating cavity; the accommodating cavity is formed in the base; and the positioning piece is fixedly connected to the outer wall of the base, the inner wall of the containing cavity is fixedly connected with a transmission rod, the output end is fixedly connected with the transmission rod, and the outer wall of the transmission rod is fixedly sleeved with a worm. By arranging the positioning device and the sliding plate structure, it is ensured that the supporting column of the wind driven generator can be fixed to the base, loosening is avoided, and the stability of the supporting column is improved. The vibration and impact of the wind driven generator at a high wind speed can be reduced, so that the service life of the wind driven generator is prolonged, through the inclinable design of the movable plate, the clamping plates on the side faces of the movable plate can be attached to the supporting columns of the wind driven generator more tightly, and the supporting effect on the wind driven generator is further enhanced.

Description

Technical Field

[0001] This application relates to the field of wind power generation, and more particularly, to a stable support for wind power generation. Background Art

[0002] Wind power generation is a technology that drives the blades of a wind turbine to rotate through wind power, and then converts the kinetic energy of the wind into electrical energy. Wind energy is a natural resource with a wide source and strong sustainability. It is a clean and green energy that can effectively reduce the use of fossil fuels and greenhouse gas emissions. Therefore, it is regarded as one of the important means to address climate change. Compared with traditional energy sources such as coal, oil, and natural gas, wind power generation can not only provide a large amount of electrical energy, but also have almost zero impact on the environment. The advantages of wind power generation lie not only in its cleanliness, but also in its renewability. Like renewable energy sources such as solar energy and geothermal energy, the supply of wind energy will not dry up, so it is considered an important part of future energy supply. Especially in the context of the global energy structure transformation, wind power generation provides an effective way for countries to replace traditional energy sources. With the progress of technology and the reduction of manufacturing costs, the cost of wind power generation has gradually decreased, and even in some regions, it has been able to compete with traditional energy sources.

[0003] As disclosed in Chinese Patent Publication No. CN115750220A, the technical solution disclosed in this patent document is as follows: a stable support for wind power generation. The vertical pole of the power generation device and four symmetrically arranged arc-shaped bases are symmetrically distributed at the bottom of the vertical pole of the power generation device, and the bottom of the arc-shaped base is fixed to the ground. The top of the arc-shaped base is fixedly connected with a vertical plate, and a transfer rod is fixedly inserted into the inside of the vertical plate. A pressing plate is arranged above the vertical plate, and the bottom of the pressing plate is rotatably sleeved around the periphery of the transfer rod. Two fixing plates are fixedly connected to the inner side of the pressing plate. A rotating rod is rotatably connected between the two rotating rods, and an upper threaded rod is fixedly inserted into the inside of the rotating rod. A sliding block is slidably connected to the top of the arc-shaped base.

[0004] Problems existing in the prior art are as follows: The above device drives the pressing plate to rotate through the transfer rod, and makes the pressing plate abut against the vertical pole of the power generation device to support the vertical pole of the power generation device. An inner concave surface matching it is opened on one side of the pressing plate close to the vertical pole of the power generation device, so that the pressing plate can be completely attached to the vertical pole of the power generation device. However, the thickness of the vertical pole of the power generation device is not the same. Therefore, when supporting vertical poles of different specifications of the power generation device, only the top of the pressing plate may contact the vertical pole of the power generation device, which may lead to a decrease in the stability effect. Summary of the Invention

[0005] Aiming at the deficiencies of the prior art, the present invention provides a stable support for wind power generation, which solves the problems raised in the above background art.

[0006] To achieve the above object, the present application provides a stable support for wind power generation, including a base; a wind turbine; the wind turbine is arranged at the upper end of the base; a receiving cavity; the receiving cavity is opened inside the base; a positioning member, the positioning member is fixedly connected to the outer wall of the base. A transmission rod is arranged inside the receiving cavity, a worm is fixedly sleeved on the outer wall of the transmission rod, a threaded rod is rotatably connected to the bottom end inside the receiving cavity, a moving block is threadedly connected to the outer wall of the threaded rod, a worm gear is fixedly sleeved on the outer wall of the threaded rod, a connecting rod is hinged to the side of the moving block, the other end of the connecting rod is hinged to a slider, the upper end of the slider is fixedly connected to a moving plate, an installation groove is opened at the top of the moving plate, an installation shaft is rotatably connected to the inner wall of the installation groove, a connecting block is fixedly sleeved on the outer wall of the installation shaft, a movable plate is fixedly connected to the outer wall of the connecting block, and clamping plates are hinged to the upper and lower sides of the movable plate.

[0007] Preferably, a torsion spring is fixedly connected between the inner wall of the installation groove and the connecting block.

[0008] Preferably, a sliding groove is opened at the upper end of the base, and the slider is slidably connected inside the sliding groove.

[0009] Preferably, the worm gear is located on the side of the worm and meshes with the worm.

[0010] Preferably, a reinforcement component is assembled on the outer wall of the moving plate, and a deployment component is assembled on the outer wall of the base.

[0011] Preferably, the reinforcement component includes a moving rod, the moving rod slidably penetrates the moving plate, one end of the moving rod is fixedly connected to a support block, an installation block is fixedly connected to the outer wall of the moving plate, an elastic telescopic block is fixedly connected to the upper end of the installation block, an installation rod is fixedly connected to the upper end of the elastic telescopic block, and limiting rods are fixedly connected to both ends of the installation rod.

[0012] Preferably, limiting grooves are opened on both sides of the sliding groove.

[0013] Preferably, a spring is fixedly connected to the outer wall of the moving plate, and the other end of the spring is fixedly connected to the support block. When the movable plate tilts or moves, the reinforcement component drives the moving rod and the support block, so that the limiting rod is inserted into the limiting groove, which can further strengthen the stability of the movable plate and prevent the support column of the wind turbine from shifting due to external forces.

[0014] Preferably, the unfolding assembly includes a rotating rod rotatably connected between positioning members. A stabilizing plate is fixedly sleeved on the outer wall of the rotating rod. A linkage rod is fixedly connected to the outer wall of the rotating rod. A sliding shaft is fixedly connected to the outer wall of the linkage rod. A hydraulic chamber is fixedly connected to the outer wall of the base. A hydraulic rod A and a hydraulic rod B are slidably connected inside two ports of the hydraulic chamber. The other end of the hydraulic rod A is fixedly connected to a moving plate. The other end of the hydraulic rod B is fixedly connected to a rectangular frame.

[0015] Preferably, the sliding shaft is slidably connected inside the rectangular frame. The design of the hydraulic chamber, hydraulic rod A, and hydraulic rod B is introduced in the unfolding assembly. When the moving plate moves towards the wind turbine, it can automatically adjust the lifting of the rectangular frame and drive the stabilizing plate to rotate through the rotating rod, thereby expanding the contact area between the base and the ground and improving the stability of the base.

[0016] The advantages of this application are as follows: (1) By setting the positioning device and the sliding plate structure, this application ensures that the support column of the wind turbine can be fixed on the base, avoiding loosening and increasing the stability of the support column. This helps to reduce the vibration and impact on the wind turbine under high wind speeds, thereby extending its service life. Through the tiltable design of the movable plate, the clamping plate on the side of the movable plate can fit more closely with the support column of the wind turbine, further strengthening the support for the wind turbine.

[0017] (2) By setting the reinforcement assembly, when the movable plate tilts or moves, it drives the moving rod and the support block, so that the limiting rod is inserted into the limiting groove, which can further strengthen the stability of the movable plate and prevent the support column of the wind turbine from shifting due to external forces.

[0018] (3) By setting the unfolding assembly and introducing the design of the hydraulic chamber, hydraulic rod A, and hydraulic rod B, when the moving plate moves towards the wind turbine, it can automatically adjust the lifting of the rectangular frame and drive the stabilizing plate to rotate through the rotating rod, thereby expanding the contact area between the base and the ground and improving the stability of the base. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The drawings constituting a part of this application are used to provide a further understanding of this application, making other features, objectives, and advantages of this application more obvious. The schematic embodiments and descriptions of the drawings of this application are used to explain this application and do not constitute an improper limitation of this application. In the drawings: Figure 1 is the overall structural schematic diagram of the present invention; Figure 2 is the partial sectional structural schematic diagram of the present invention; Figure 3 is the partial unfolding structural schematic diagram of the present invention; Figure 4 is a schematic diagram of the partial three-dimensional structure of the present invention; Figure 5 is the Figure 4 magnified schematic diagram of the structure at position A in the present invention; Figure 6 is the Figure 2 magnified schematic diagram of the structure at position B in the present invention; Figure 7 is the Figure 2 magnified schematic diagram of the structure at position C in the present invention.

[0020] In the above figures, 1. Base; 2. Wind turbine; 3. Accommodation cavity; 4. Positioning member; 51.; 52. Transmission rod; 53. Worm; 54. Threaded rod; 55. Worm gear; 56. Moving block; 57. Link rod; 58. Moving plate; 59. Installation groove; 510. Installation shaft; 511. Connecting block; 512. Movable plate; 513. Clamping plate; 514. Slide block; 515. Slide groove; 516. Torsion spring; 6. Reinforcement assembly; 61. Moving rod; 62. Support block; 63. Installation block; 64. Elastic telescopic block; 65. Installation rod; 66. Limiting rod; 67. Spring; 68. Limiting groove; 7. Deployment assembly; 71. Rotating rod; 72. Stabilizing plate; 73. Linking rod; 74. Sliding shaft; 75. Hydraulic chamber; 76. Hydraulic rod A; 77. Hydraulic rod B; 78. Rectangular frame. Detailed implementation manners

[0021] In order to enable those skilled in the art to better understand the solution of this application, the technical solutions in the embodiments of this application will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of this application. Obviously, the described embodiments are only a part of the embodiments of this application, rather than all of the embodiments. Based on the embodiments in this application, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of this application.

[0022] It should be noted that the terms "first", "second", etc. in the description and claims of this application and the above-mentioned drawings are used to distinguish similar objects, and do not have to be used to describe a specific order or sequence. It should be understood that such data can be interchanged under appropriate circumstances so as to describe the embodiments of this application here. In addition, the terms "include" and "have" and any variations thereof are intended to cover non-exclusive inclusions. For example, a process, method, system, product or device including a series of steps or units does not have to be limited to those steps or units clearly listed, but may include other steps or units not clearly listed or inherent to these processes, methods, products or devices.

[0023] In this application, the orientation or positional relationships indicated by the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", etc. are based on the orientation or positional relationships shown in the drawings. These terms are mainly used to better describe this application and its embodiments, and are not intended to limit that the indicated devices, elements or components must have a specific orientation, or be constructed and operated in a specific orientation.

[0024] Moreover, in addition to being used to represent orientation or positional relationships, some of the above terms may also be used to represent other meanings. For example, the term "upper" may also be used to represent a certain attachment relationship or connection relationship in some cases. For those of ordinary skill in the art, the specific meanings of these terms in this application can be understood according to specific circumstances.

[0025] In addition, the terms "mounted", "arranged", "provided with", "connected", "coupled", "socketed" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral structure; it can be a mechanical connection or an electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, or there can be internal communication between two devices, elements or components. For those of ordinary skill in the art, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0026] It should be noted that, without conflict, the embodiments in this application and the features in the embodiments can be combined with each other. The following will refer to the drawings and combine with embodiments to detail this application.

[0027] Embodiment 1, please refer to Figures 1-7, this embodiment provides a structure including a base 1; a wind turbine 2; the wind turbine 2 is arranged at the upper end of the base 1. As the core component for energy conversion, the wind turbine 2 needs to be fully supported to improve efficiency and extend its service life; a receiving cavity 3; the receiving cavity 3 is opened inside the base 1. The receiving cavity 3 provides space for placing the transmission system, ensuring the fixed installation of components such as the transmission system, and preventing loosening or damage; a positioning member 4, and the positioning member 4 is fixedly connected to the outer wall of the base 1. Inside the receiving cavity 3, there is a transmission rod 52. A worm 53 is fixedly sleeved on the outer wall of the transmission rod 52. The bottom end inside the receiving cavity 3 is rotatably connected to a threaded rod 54. A moving block 56 is threadedly connected to the outer wall of the threaded rod 54. A worm gear 55 is fixedly sleeved on the outer wall of the threaded rod 54. A connecting rod 57 is hinged to the side of the moving block 56. The other end of the connecting rod 57 is hinged to a slider 514. The upper end of the slider 514 is fixedly connected to a moving plate 58. An installation groove 59 is opened at the top of the moving plate 58. The inner wall of the installation groove 59 is rotatably connected to an installation shaft 510. A connecting block 511 is fixedly sleeved on the outer wall of the installation shaft 510. An activity plate 512 is fixedly connected to the outer wall of the connecting block 511. Clamping plates 513 are hinged to the upper and lower sides of the activity plate 512. A torsion spring 516 is fixedly connected between the inner wall of the installation groove 59 and the connecting block 511. The installation groove 59 provides an installation position, and the torsion spring 516 provides a restoring force to help the activity plate 512 reset. A chute 515 is opened at the upper end of the base 1. The slider 514 is slidably connected inside the chute 515. The worm gear 55 is located on the side of the worm 53 and meshes with the worm 53. A reinforcement assembly 6 is assembled on the outer wall of the moving plate 58, and a deployment assembly 7 is assembled on the outer wall of the base 1.

[0028] During use, one end of the transmission rod 52 needs to be externally connected to an output motor. Then, start the externally connected output motor to drive the transmission rod 52 to rotate. Consequently, the worm 53 fixedly sleeved on the outer wall of the transmission rod 52 will also rotate. Subsequently, the meshing worm gear 55 will rotate accordingly, which can drive the threaded rod 54 to rotate. Then, the moving block 56 threadedly connected to its outer wall will move downward. Then, the connecting rod 57 hinged to the outer wall of the moving block 56 will drive the slider 514 to move closer to the wind turbine 2 inside the chute 515. Then, it will drive the activity plate 512 to move simultaneously. Since the lower end of the support column of the wind turbine 2 is thicker than the upper end, the clamping plate 513 hinged to the bottom of the activity plate 512 will first fit against the support column. At this time, as the activity plate 512 continues to move, it will cause the activity plate 512 and the connecting block 511 to rotate around the installation shaft 510 towards the support column until the clamping plate 513 on the upper side of the activity plate 512 also fits against the outer wall of the support column, thereby achieving the reinforcement of the support column of the wind turbine 2.

[0029] Example 2, please refer to Figures 1-7, on the basis of Embodiment 1, the reinforcement component 6 includes a moving rod 61. The moving rod 61 slidably penetrates through the moving plate 58. One end of the moving rod 61 is fixedly connected to a support block 62. The outer wall of the moving plate 58 is fixedly connected to a mounting block 63. The upper end of the mounting block 63 is fixedly connected to an elastic telescopic block 64. The upper end of the elastic telescopic block 64 is fixedly connected to a mounting rod 65. Both ends of the mounting rod 65 are fixedly connected to a limiting rod 66. Limiting grooves 68 are formed on both sides of the sliding groove 515. The outer wall of the moving plate 58 is fixedly connected to a spring 67. The other end of the spring 67 is fixedly connected to the support block 62. The spring 67 helps the support block 62 and the moving rod 61 to return to the initial position when the movable plate 512 resets.

[0030] During use, when the movable plate 512 tilts and rotates, the movable plate 512 will squeeze the moving rod 61 and push it to move outward. Furthermore, it can drive the support block 62 at one end of the moving rod 61 to move outward. Since the upper surface of the support block 62 is set as an inclined surface, and the side of the support block 62 close to the movable plate 512 is lower than the side far from the movable plate 512. When the support block 62 is in the initial state, the side of the mounting rod 65 in contact with it at its upper end is the high side of the support block 62. When the support block 62 moves, the side of the mounting rod 65 in contact with it becomes the bottom side of the support block 62. Then the elastic telescopic block 64 will pull the mounting rod 65 down. Furthermore, the limiting rods 66 fixedly connected to both ends of the two-sided mounting rods 65 will be inserted into the internal of the limiting grooves 68, so as to enhance the support for the movable plate 512. The spring 67 can make the support block 62 and the moving rod 61 reset after the movable plate 512 resets.

[0031] Embodiment 3, please refer to Figures 1-7 , on the basis of Embodiment 1, the unfolding component 7 includes a rotating rod 71. The rotating rod 71 is rotatably connected between the positioning members 4. A stabilizing plate 72 is fixedly sleeved on the outer wall of the rotating rod 71. A linkage rod 73 is fixedly connected to the outer wall of the rotating rod 71. A sliding shaft 74 is fixedly connected to the outer wall of the linkage rod 73. The outer wall of the base 1 is fixedly connected to a hydraulic chamber 75. A hydraulic rod A 76 and a hydraulic rod B 77 are slidably connected inside the two ports of the hydraulic chamber 75. The other end of the hydraulic rod A 76 is fixedly connected to the moving plate 58. The other end of the hydraulic rod B 77 is fixedly connected to a rectangular frame 78. The sliding shaft 74 is slidably connected inside the rectangular frame 78.

[0032] During use, when the moving plate 58 moves towards the wind turbine 2, the hydraulic rod A76 starts to act. It transmits force to the outside of the hydraulic chamber 75 through the hydraulic system. This action causes the hydraulic rod B77 to extend outwards. The hydraulic rod B77 is connected to the rectangular frame 78, so the rectangular frame 78 rises accordingly. As the rectangular frame 78 rises, the sliding shaft 74 starts to slide inside the rectangular frame and moves in the direction away from the base 1. The core of this movement lies in the sliding of the sliding shaft 74, which not only supports the rise of the rectangular frame 78 but also provides power for the linkage rod 73. The linkage rod 73 transmits force to drive the rotating rod 71 to start rotating. The purpose of this rotating action is to activate the stabilizing plate 72 connected to the outer wall of the rotating rod 71 and make it start to rotate outwards.

[0033] The rotation of the stabilizing plate 72 until it contacts the bottom surface completes a key step in enhancing stability. Due to the rotation of the stabilizing plate 72, it can effectively expand the contact area between the base 1 and the bottom surface. Increasing the contact area means dispersing the pressure applied to the base, reducing local pressure concentration, and further improving the overall stability of the base 1. In addition, to enhance the reliability of the system, additional hydraulic control devices can be considered designed inside the hydraulic chamber 75 to ensure the movement accuracy of the hydraulic rods A76 and B77. For the connection part between the rectangular frame 78 and the sliding shaft 74, a higher-precision sliding device can be adopted to reduce friction and ensure the smooth operation of the system. The connection part between the rotating rod 71 and the stabilizing plate 72 can also be designed to be a more robust structure to withstand greater external forces, thereby ensuring that the base 1 always remains stable during the operation of the wind turbine 2.

[0034] The above is only a preferred specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution and inventive concept of the present invention, makes equivalent substitutions or changes, and should be covered by the protection scope of the present invention.

Claims

1. A stable support for wind power generation, characterized in that, Including a base; A wind turbine; the wind turbine is arranged at the upper end of the base; A receiving cavity; the receiving cavity is opened inside the base; A positioning member, the positioning member is fixedly connected to the outer wall of the base A transmission rod is arranged inside the receiving cavity, a worm is fixedly sleeved on the outer wall of the transmission rod, a threaded rod is rotatably connected to the inner bottom end of the receiving cavity, a moving block is threadedly connected to the outer wall of the threaded rod, a worm gear is fixedly sleeved on the outer wall of the threaded rod, a connecting rod is hinged to the side of the moving block, the other end of the connecting rod is hinged to a slider, the upper end of the slider is fixedly connected to a moving plate, an installation groove is opened at the top of the moving plate, an installation shaft is rotatably connected to the inner wall of the installation groove, a connecting block is fixedly sleeved on the outer wall of the installation shaft, a movable plate is fixedly connected to the outer wall of the connecting block, and clamping plates are hinged to the upper and lower sides of the movable plate.

2. The stable support for wind power generation according to claim 1, wherein, A torsion spring is fixedly connected between the inner wall of the installation groove and the connecting block.

3. The stable support for wind power generation according to claim 2, characterized in that, A chute is opened at the upper end of the base, and the slider is slidably connected inside the chute.

4. A stable support for wind power generation according to claim 3, characterized in that, The worm gear is located on the side of the worm and meshes with the worm.

5. The stable support for wind power generation according to claim 4, wherein A reinforcement component is assembled on the outer wall of the moving plate, and a deployment component is assembled on the outer wall of the base.

6. The stable support for wind power generation according to claim 5, characterized in that, The reinforcement component includes a moving rod, the moving rod slidably penetrates through the moving plate, one end of the moving rod is fixedly connected to a support block, an installation block is fixedly connected to the outer wall of the moving plate, an elastic telescopic block is fixedly connected to the upper end of the installation block, an installation rod is fixedly connected to the upper end of the elastic telescopic block, and limiting rods are fixedly connected to both ends of the installation rod.

7. A stable support for wind power generation according to claim 6, characterized in that, Limiting grooves are opened on both sides of the chute.

8. A stable support for wind power generation according to claim 7, characterized in that, A spring is fixedly connected to the outer wall of the moving plate, and the other end of the spring is fixedly connected to the support block.

9. A stable support for wind power generation according to claim 8, characterized in that, The deployment component includes a rotating rod, the rotating rod is rotatably connected between the positioning members, a stabilizing plate is fixedly sleeved on the outer wall of the rotating rod, a linkage rod is fixedly connected to the outer wall of the rotating rod, a sliding shaft is fixedly connected to the outer wall of the linkage rod, a hydraulic chamber is fixedly connected to the outer wall of the base, hydraulic rod A and hydraulic rod B are slidably connected inside the two ports of the hydraulic chamber, the other end of hydraulic rod A is fixedly connected to the moving plate, and the other end of hydraulic rod B is fixedly connected to a rectangular frame.

10. A stable support for wind power generation according to claim 9, characterized in that, The sliding shaft is slidably connected inside the rectangular frame.

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