A stable support for wind power generation

Abstract

The application discloses a stable support for wind power generation, and belongs to the field of wind power generation. The stable support comprises a base, a wind power generator, a containing cavity, a positioning member and a transmission rod. The wind power generator is arranged at the upper end of the base. The containing cavity is arranged in the base. The positioning member is fixedly connected to the outer wall of the base. The inner wall of the containing cavity is fixedly connected with the positioning member. The output end is fixedly connected with the transmission rod. The outer wall of the transmission rod is fixedly sleeved with a worm. The positioning device and the sliding plate structure are arranged, so that the supporting column of the wind power generator can be fixed on the base, the loosening is avoided, and the stability of the supporting column is improved. This helps to reduce the vibration and impact of the wind power generator under high wind speed, thereby prolonging the service life of the wind power generator. Through the tiltable design of the movable plate, the movable plate side clamping plate is more closely attached to the supporting column of the wind power generator, and the supporting effect of the wind power generator is further improved.

Description

TECHNICAL FIELD

[0001] The present application relates to the field of wind power generation, in particular, to a stable support for wind power generation. BACKGROUND

[0002] Wind power generation is a technology that converts the kinetic energy of wind into electrical energy by rotating the blades of a wind turbine. Wind energy is a natural resource that is widely available and sustainable. It is a clean and green energy source that can effectively reduce the use of fossil fuels and greenhouse gas emissions. Therefore, it is considered one of the important means to address climate change. Compared with traditional energy sources such as coal, oil, and natural gas, wind power generation not only provides a large amount of electrical energy, but also has almost no impact on the environment. The advantage of wind power generation not only lies in its cleanliness, but also in its renewability. Like solar energy and geothermal energy, the supply of wind energy will not be depleted, so it is considered an important part of future energy supply. Especially in the context of global energy structure transformation, wind power generation provides an effective way for countries to replace traditional energy sources. With the advancement of technology and the reduction of manufacturing costs, the cost of wind power generation has gradually decreased, and even in some areas it has been able to compete with traditional energy sources.

[0003] For example, Chinese patent publication No. CN115750220A discloses a stable support for wind power generation. The power generation device stand and four symmetrical arc-shaped bases are symmetrically distributed at the bottom of the power generation device stand. The bottom of the arc-shaped base is fixed to the ground, and the top of the arc-shaped base is fixedly connected with a vertical plate. The inside of the vertical plate is fixedly inserted with an adapter rod, and the upper side of the vertical plate is provided with a stop plate. The bottom of the stop plate is rotatably sleeved on the outer periphery of the adapter rod, and the inner side of the stop plate is fixedly connected with two fixed plates. Two rotating rods are rotatably connected between the two fixed plates, and the inside of the rotating rod is fixedly inserted with an upper threaded rod. The top of the arc-shaped base is slidably connected with a sliding block.

[0004] The existing technology has the following problems:

[0005] The above device rotates the stop plate through the adapter rod to support the power generation device stand. The side of the stop plate close to the power generation device stand is provided with a matching concave surface, so that the stop plate can completely fit the power generation device stand. However, the thickness of the power generation device stand is not the same, so when supporting different specifications of the power generation device stand, only the top of the stop plate may be in contact with the power generation device stand, which may reduce the stability. SUMMARY

[0006] To overcome the shortcomings of the prior art, the present application provides a stable support for wind power generation, which solves the problems raised in the background art.

[0007] In order to achieve the above object, the application provides a stable support for wind power generation, which comprises a base, a wind power generator, the wind power generator is arranged at the upper end of the base, a containing cavity, the containing cavity is arranged in the interior of the base, a positioning piece, the positioning piece is fixedly connected to the outer wall of the base. The interior of the containing cavity is provided with a transmission rod, the outer wall of the transmission rod is fixedly sleeved with a worm, the interior bottom end of the containing cavity is rotationally connected with a threaded rod, the outer wall of the threaded rod is threadedly connected with a moving block, the outer wall of the threaded rod is fixedly sleeved with a worm wheel, the side surface of the moving block is hingedly connected with a connecting rod, the other end of the connecting rod is hingedly connected with a sliding block, the upper end of the sliding block is fixedly connected with a moving plate, the top of the moving plate is provided with a mounting groove, the inner wall of the mounting groove is rotationally connected with a mounting shaft, the outer wall of the mounting shaft is fixedly sleeved with a connecting block, the outer wall of the connecting block is fixedly connected with a movable plate, the upper and lower sides of the movable plate are hingedly connected with clamping plates.

[0008] Preferably, torsional springs are fixedly connected between the inner wall of the mounting groove and the connecting block.

[0009] Preferably, the upper end of the base is provided with a sliding groove, and the sliding block is slidingly connected in the interior of the sliding groove.

[0010] Preferably, the worm wheel is located on the side surface of the worm and is engaged with the worm.

[0011] Preferably, the outer wall of the moving plate is provided with a reinforcing assembly, and the outer wall of the base is provided with an unfolding assembly.

[0012] Preferably, the reinforcing assembly comprises a moving rod, the moving rod slidingly penetrates through the moving plate, one end of the moving rod is fixedly connected with a supporting block, the outer wall of the moving plate is fixedly connected with a mounting block, the upper end of the mounting block is fixedly connected with an elastic telescopic block, the upper end of the elastic telescopic block is fixedly connected with a mounting rod, and the two ends of the mounting rod are fixedly connected with limiting rods.

[0013] Preferably, limiting grooves are arranged on the two sides of the sliding groove.

[0014] Preferably, the outer wall of the moving plate is fixedly connected with a spring, the other end of the spring is fixedly connected with the supporting block, when the movable plate is inclined or moved, the reinforcing assembly drives the moving rod and the supporting block, so that the limiting rods are inserted into the interior of the limiting grooves, thereby further enhancing the stability of the movable plate and preventing the supporting column of the wind power generator from being displaced due to external force.

[0015] Preferably, the unfolding assembly comprises a rotating rod rotatably connected between the positioning members, a stabilizing plate fixedly sleeved on the outer wall of the rotating rod, a linkage rod fixedly connected to the outer wall of the rotating rod, a sliding shaft fixedly connected to the outer wall of the linkage rod, a hydraulic chamber fixedly connected to the outer wall of the base, a hydraulic rod A and a hydraulic rod B slidably connected inside the two ports of the hydraulic chamber, the other end of the hydraulic rod A fixedly connected to the moving plate, and the other end of the hydraulic rod B fixedly connected to the rectangular frame.

[0016] Preferably, the sliding shaft is slidably connected inside the rectangular frame, and the design of the unfolding assembly introduces the hydraulic chamber, the hydraulic rod A and the hydraulic rod B, so that when the moving plate moves towards the wind turbine, the lifting of the rectangular frame can be automatically adjusted, and the stabilizing plate is driven to rotate by the rotating rod, so that the contact area of the base with the bottom surface is expanded, and the stability of the base is improved.

[0017] The application has the advantages that:

[0018] (1) The positioning device and the sliding plate structure are set to ensure that the support column of the wind turbine can be fixed on the base, avoid loosening, and increase the stability of the support column. This helps to reduce the vibration and impact of the wind turbine under high wind speed, thereby prolonging the service life of the wind turbine. Through the tiltable design of the movable plate, the movable plate side clamping plate can be more closely attached to the support column of the wind turbine, further enhancing the support of the wind turbine.

[0019] (2) The reinforcing assembly is provided, so that when the movable plate is tilted or moved, the moving rod and the supporting block are driven, so that the limiting rod is inserted into the limiting slot, thereby further enhancing the stability of the movable plate and preventing the support column of the wind turbine from being displaced due to external force.

[0020] (3) The unfolding assembly is provided, and the design of the hydraulic chamber, the hydraulic rod A and the hydraulic rod B is introduced, so that when the moving plate moves towards the wind turbine, the lifting of the rectangular frame can be automatically adjusted, and the stabilizing plate is driven to rotate by the rotating rod, so that the contact area of the base with the bottom surface is expanded, and the stability of the base is improved. BRIEF DESCRIPTION OF DRAWINGS

[0021] The accompanying drawings, which form a part of this application, are included to provide a further understanding of the application and are incorporated in and constitute a part of this application. The embodiments illustrated in the drawings of the application and their description serve to explain the present application. They must not be understood as inappropriately limiting the present application. In the drawings:

[0022] Figure 1 is a schematic diagram of the overall structure of the application;

[0023] Figure 2 is a schematic diagram of the local sectional structure of the application;

[0024] Figure 3 is a part of the expanded structure schematic diagram of the application;

[0025] Figure 4 is a part of the expanded structure schematic diagram of the application;

[0026] Figure 5 is a part of the expanded structure schematic diagram of the application; Figure 4 is an enlarged structure schematic diagram of A in the application;

[0027] Figure 6 is a part of the expanded structure schematic diagram of the application; Figure 2 is an enlarged structure schematic diagram of B in the application;

[0028] Figure 7 is a part of the expanded structure schematic diagram of the application; Figure 2 is an enlarged structure schematic diagram of C in the application.

[0029] In the above figures,

[0030] 1, base; 2, wind turbine; 3, containing cavity; 4, positioning piece; 51, 52, transmission rod; 53, worm; 54, threaded rod; 55, worm gear; 56, moving block; 57, connecting rod; 58, moving plate; 59, mounting groove; 510, mounting shaft; 511, connecting block; 512, movable plate; 513, clamping plate; 514, sliding block; 515, sliding groove; 516, torsional spring; 6, reinforcing assembly; 61, moving rod; 62, support block; 63, mounting block; 64, elastic telescopic block; 65, mounting rod; 66, limiting rod; 67, spring; 68, limiting groove; 7, expansion assembly; 71, rotating rod; 72, stabilizing plate; 73, linkage rod; 74, sliding shaft; 75, hydraulic chamber; 76, hydraulic rod A; 77, hydraulic rod B; 78, rectangular frame. DETAILED DESCRIPTION

[0031] In order to make the personnel in the technical field better understand the scheme of the present application, the technical scheme in the embodiments of the present application will be clearly and completely described below in combination with the drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by the person of ordinary skill in the art without making creative labor should belong to the protection scope of the present application.

[0032] It should be noted that the terms "first", "second" and "third" and the like in the description and in the claims of the present application are used for distinguishing between similar elements and not necessarily for describing a specific sequential or chronological order. It is to be understood that the use of these terms is interchangeable under appropriate circumstances such that the embodiments of the present application described herein are, for example, capable of orderly or inverse order. Moreover, the terms "include", "have" and "contain" and any variations thereof, are intended to cover a non-exclusive inclusion, for example, a process, method, system, product or apparatus that comprises a list of steps or units not necessarily comprising all of those steps or units, but can include additional steps or units not expressly listed or inherent to such process, method, product or apparatus.

[0033] In the present application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. These terms are mainly used for better describing the present application and its embodiments, and are not intended to limit the indicated devices, elements or components to have a specific orientation, or to be constructed and operated in a specific orientation.

[0034] In addition, in addition to indicating the orientation or positional relationship, the above-mentioned partial terms can also be used to indicate other meanings, for example, the term "upper" can also be used to indicate a certain dependent relationship or connection relationship in some cases. For those skilled in the art, the specific meaning of these terms in the present application can be understood according to the specific circumstances.

[0035] In addition, the terms "mount", "set", "provided with", "connected", "linked", "sleeved" should be interpreted broadly. For example, it can be fixedly connected, detachably connected, or integrally constructed; it can be mechanically connected, or electrically connected; it can be directly connected, or indirectly connected through an intermediate medium, or it can be internal communication between two devices, elements or components. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0036] It should be noted that the embodiments and features in the embodiments of the present application can be combined with each other without conflict. The present application will be described in detail below with reference to the accompanying drawings and in conjunction with the embodiments.

[0037] Embodiment 1, please refer to Figures 1-7The embodiment provides a wind power generator, which comprises a base 1; a wind power generator 2; the wind power generator 2 is arranged at the upper end of the base 1, the wind power generator 2 serves as a core component of energy conversion, and the wind power generator 2 needs to be fully supported to improve efficiency and prolong service life; a containing cavity 3; the containing cavity 3 is arranged in the inside of the base 1 and provides space for arranging and a transmission system, ensures fixed installation of components such as the transmission system, and avoids loosening or damage; a positioning piece 4 which is fixedly connected to the outer wall of the base 1. A transmission rod 52 is arranged in the inside of the containing cavity 3, a worm 53 is fixedly sleeved on the outer wall of the transmission rod 52, a threaded rod 54 is rotationally connected to the bottom end of the inside of the containing cavity 3, a moving block 56 is threadedly connected to the outer wall of the threaded rod 54, a worm wheel 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, a sliding block 514 is hinged to the other end of the connecting rod 57, a moving plate 58 is fixedly connected to the upper end of the sliding block 514, an installation groove 59 is arranged on the top of the moving plate 58, an installation shaft 510 is rotationally connected to the inner wall of the installation groove 59, a connecting block 511 is fixedly sleeved on the outer wall of the installation shaft 510, a movable plate 512 is fixedly connected to the outer wall of the connecting block 511, and clamping plates 513 are hinged to the upper and lower sides of the movable plate 512. A torsional 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 torsional spring 516 provides a rebound force to help reset the movable plate 512. A sliding groove 515 is arranged at the upper end of the base 1, and the sliding block 514 is slidingly connected in the inside of the sliding groove 515. The worm wheel 55 is located on the side of the worm 53 and is in meshing connection with the worm 53. The outer wall of the moving plate 58 is provided with a reinforcing assembly 6, and the outer wall of the base 1 is provided with an unfolding assembly 7.

[0038] In use, one end of the transmission rod 52 needs to be connected with an output motor, then the output motor is started to drive the transmission rod 52 to rotate, the worm 53 fixedly sleeved on the outer wall of the transmission rod 52 also rotates, the worm wheel 55 in meshing connection with the worm 53 also rotates, the threaded rod 54 is driven to rotate, the moving block 56 threadedly connected to the outer wall of the threaded rod 54 moves to the lower end, the connecting rod 57 hinged to the outer wall of the moving block 56 drives the sliding block 514 to move to the wind power generator 2 in the inside of the sliding groove 515, the movable plate 512 is also moved, the clamping plates 513 hinged to the bottom of the movable plate 512 are first attached to the support column of the wind power generator 2, when the movable plate 512 continues to move, the movable plate 512, the connecting block 511 and the installation shaft 510 rotate to the support column, until the clamping plates 513 on the upper side of the movable plate 512 are attached to the outer wall of the support column, thereby reinforcing the support column of the wind power generator 2.

[0039] Embodiment 2, please refer to Figures 1-7On the basis of embodiment 1, the reinforcing assembly 6 comprises a moving rod 61 which is slidingly penetrated through the moving plate 58, one end of the moving rod 61 is fixedly connected with a supporting block 62, the outer wall of the moving plate 58 is fixedly connected with a mounting block 63, the upper end of the mounting block 63 is fixedly connected with an elastic telescopic block 64, the upper end of the elastic telescopic block 64 is fixedly connected with a mounting rod 65, the two ends of the mounting rod 65 are fixedly connected with a limiting rod 66. The two sides of the sliding groove 515 are provided with limiting grooves 68. The outer wall of the moving plate 58 is fixedly connected with a spring 67, the other end of the spring 67 is fixedly connected with the supporting block 62, and the spring 67 helps the supporting block 62 and the moving rod 61 to restore to the initial position when the movable plate 512 is reset.

[0040] In use, when the movable plate 512 is inclined and rotated, the movable plate 512 will press the moving rod 61, push it to move outward, and then drive the supporting block 62 at one end of the moving rod 61 to move outward. Since the upper surface of the supporting block 62 is provided as an inclined surface, and the side of the supporting block 62 close to the movable plate 512 is lower than the side away from the movable plate 512, when the supporting block 62 is in the initial state, the side of the mounting rod 65 in contact with it at the upper end is the high side of the supporting block 62, and when the supporting block 62 moves, the side of the mounting rod 65 in contact with it becomes the bottom side of the supporting block 62. Then the elastic telescopic block 64 will pull the mounting rod 65 down, and the limiting rods 66 fixedly connected at the two ends of the mounting rod 65 will be inserted into the inside of the limiting grooves 68, thereby enhancing the support of the movable plate 512, and the spring 67 can reset the supporting block 62 and the moving rod 61 after the movable plate 512 is reset.

[0041] Embodiment 3, please refer to Figures 1-7 On the basis of embodiment 1, the unfolding assembly 7 comprises a rotating rod 71 which is rotatably connected between the positioning pieces 4, the outer wall of the rotating rod 71 is fixedly sleeved with a stabilizing plate 72, the outer wall of the rotating rod 71 is fixedly connected with a linkage rod 73, the outer wall of the linkage rod 73 is fixedly connected with a sliding shaft 74, the outer wall of the base 1 is fixedly connected with a hydraulic chamber 75, the two ports of the hydraulic chamber 75 are slidingly connected with a hydraulic rod A 76 and a hydraulic rod B 77, the other end of the hydraulic rod A 76 is fixedly connected with the moving plate 58, and the other end of the hydraulic rod B 77 is fixedly connected with a rectangular frame 78. The sliding shaft 74 is slidingly connected in the inside of the rectangular frame 78.

[0042] When the mobile plate 58 moves towards the wind turbine 2, the hydraulic rod A 76 starts to work, which transmits the force to the outside of the hydraulic chamber 75 through the hydraulic system. This action prompts the hydraulic rod B 77 to extend outward, and the hydraulic rod B 77 is connected with the rectangular frame 78, so the rectangular frame 78 rises accordingly. With the rising of the rectangular frame 78, the sliding shaft 74 starts to slide inside the rectangular frame and moves away from the base 1, and the core of this movement is the sliding of the sliding shaft 74, which not only supports the rising of the rectangular frame 78, but also provides power for the linkage rod 73. The linkage rod 73 transmits the force and drives 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, so that it starts to rotate outward.

[0043] The rotation of the stabilizing plate 72 until it contacts the bottom surface completes a key stability improvement step. 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 on the base, reducing the local pressure concentration, and further improving the overall stability of the base 1. In addition, in order to enhance the reliability of the system, additional hydraulic control devices can be designed inside the hydraulic chamber 75 to ensure the movement accuracy of the hydraulic rods A 76 and B 77. For the connecting part of the rectangular frame 78 and the sliding shaft 74, a higher precision sliding device can be used to reduce friction and ensure smooth operation of the system. The connecting part of the rotating rod 71 and the stabilizing plate 72 can also be designed to be more solid in structure to withstand greater external force, so as to ensure that the base 1 remains stable during the operation of the wind turbine 2.

[0044] The above describes only the preferred specific embodiments of the present application, but the protection scope of the present application is not limited thereto, and any skilled person in the art can make equivalent replacements or changes to the technical solutions and inventive concepts of the present application within the technical scope disclosed by the present application, which should be covered within the protection scope of the present application.

Claims

1. A stable support for wind power generation, characterized by, Including base (1); Wind turbine (2); the wind turbine (2) is arranged at the upper end of base (1); Accommodate cavity (3); the accommodate cavity (3) is opened in the inside of base (1); Positioning member (4), the positioning member (4) is fixedly connected to the outer wall of base (1); The inside of the accommodate cavity (3) is provided with a transmission rod (52), the outer wall of the transmission rod (52) is fixedly sleeved with a worm (53), the inside bottom of the accommodate cavity (3) is rotatably connected with a threaded rod (54), the outer wall of the threaded rod (54) is threadedly connected with a moving block (56), the outer wall of the threaded rod (54) is fixedly sleeved with a worm wheel (55), the side of the moving block (56) is hinged with a connecting rod (57), the other end of the connecting rod (57) is hinged with a sliding block (514), the upper end of the sliding block (514) is fixedly connected with a moving plate (58), the top of the moving plate (58) is provided with a mounting groove (59), the inner wall of the mounting groove (59) is rotatably connected with a mounting shaft (510), the outer wall of the mounting shaft (510) is fixedly sleeved with a connecting block (511), the outer wall of the connecting block (511) is fixedly connected with a movable plate (512), the upper and lower sides of the movable plate (512) are hinged with a clamping plate (513); The upper end of the base (1) is provided with a sliding groove (515), the sliding block (514) is slidably connected in the inside of the sliding groove (515); The outer wall of the moving plate (58) is provided with a reinforcing assembly (6), and the outer wall of the base (1) is provided with an unfolding assembly (7); The reinforcing assembly (6) includes a moving rod (61), the moving rod (61) slidably penetrates the moving plate (58), one end of the moving rod (61) is fixedly connected with a support block (62), the outer wall of the moving plate (58) is fixedly connected with a mounting block (63), the upper end of the mounting block (63) is fixedly connected with an elastic telescopic block (64), the upper end of the elastic telescopic block (64) is fixedly connected with a mounting rod (65), and the two ends of the mounting rod (65) are fixedly connected with a limiting rod (66); The two sides of the sliding groove (515) are provided with a limiting groove (68); The outer wall of the moving plate (58) is fixedly connected with a spring (67), and the other end of the spring (67) is fixedly connected with the support block (62); The unfolding assembly (7) includes a rotating rod (71), the rotating rod (71) is rotatably connected between the positioning members (4), the outer wall of the rotating rod (71) is fixedly sleeved with a stabilizing plate (72), the outer wall of the rotating rod (71) is fixedly connected with a linkage rod (73), the outer wall of the linkage rod (73) is fixedly connected with a sliding shaft (74), the outer wall of the base (1) is fixedly connected with a hydraulic chamber (75), the two ports of the hydraulic chamber (75) are slidably connected with a hydraulic rod A (76) and a hydraulic rod B (77), the other end of the hydraulic rod A (76) is fixedly connected with the moving plate (58), and the other end of the hydraulic rod B (77) is fixedly connected with a rectangular frame (78).

2. A stable support for wind power generation according to claim 1, characterized in that, The inner wall of the mounting groove (59) is fixedly connected with the connecting block (511) and the torsion spring (516).

3. The stable support for wind power generation according to claim 2, characterized in that, The worm wheel (55) is located at the side of the worm (53) and is engaged with the worm (53).

4. The stable support for wind power generation according to claim 3, characterized in that, The sliding shaft (74) is slidingly connected in the interior of the rectangular frame (78).

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