Wind power generation device based on vertical turning
By introducing a reversing mechanism and support structure into the wind power generation device, the problem of reduced power generation efficiency caused by wind direction changes has been solved, and the vertical reversing adjustment of the blades and the stable fixation of the device have been achieved, thereby improving power generation efficiency and safety.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- GUANGDONG SHENGYUAN ELECTRIC POWER TECHNOLOGY CO LTD
- Filing Date
- 2023-10-11
- Publication Date
- 2026-05-12
AI Technical Summary
Existing vertical directional wind power generation devices cannot effectively adjust the blade deflection angle when the wind direction changes, resulting in reduced power generation efficiency, and lack an effective directional mechanism to adapt to different wind directions.
A wind power generation device including a reversing mechanism was designed. The controller drives the lead screw to drive the piston and push rod, which in turn rotates the transmission plate and the universal ball to realize the vertical reversing adjustment of the fan blades. The device is stabilized on the roof by a structure consisting of a fixed plate, a movable column, a support plate, a spring, and a chain.
This design ensures that the fan blades always face the wind to generate electricity, improving power generation efficiency, and provides stable support on the roof under strong wind conditions, preventing the device from tipping over.
Smart Images

Figure CN224228782U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of wind power generation, and more specifically, to a wind power generation device based on vertical direction change. Background Technology
[0002] Wind power generation refers to converting the kinetic energy of wind into electrical energy. Wind energy is a clean and pollution-free renewable energy source that has been used by people for a long time, mainly through windmills for pumping water and grinding grain. People are interested in how to use wind to generate electricity. Wind power generation is very environmentally friendly, and wind energy reserves are huge, so it is receiving increasing attention from countries around the world.
[0003] A search revealed an existing patent (publication number: CN115163401A) disclosing a wind power generation device, belonging to the technical field of wind power equipment. The device includes: a frame with a reciprocating generator; a windward column with both ends elastically slidably connected to the frame, at least one end of the windward column being connected to the reciprocating generator; and a leeward column, arranged parallel and spaced apart from the windward column, both ends of which are slidably connected to the frame via an adjustment structure, moving closer to or further away from the windward column. The wind power generation device of this invention can adjust the distance between the leeward and windward columns according to changes in wind speed, causing different phase relationships in the vortex shedding on the two columns. Co-directional vortex shedding increases the periodic asymmetric pressure difference on the windward column, while counter-directional vortex shedding reduces the periodic asymmetric pressure difference on the windward column, thus flexibly adapting to power generation needs under different wind speed conditions. The inventors discovered the following problems with the existing technology during the development of this utility model:
[0004] In the later stages of use, existing vertically oriented wind power generation devices face challenges because the wind direction varies at different times. Since the blades of existing small wind power generation devices are generally aligned in one direction, or some devices can only adjust their direction by rotating left or right, and the wind is often blowing at an angle, this significantly reduces the blade speed, thus lowering the generator's efficiency. Furthermore, these devices often lack a directional mechanism to vertically oriented the blades. Therefore, it is necessary to install a directional mechanism to vertically oriented the blades and adjust the deflection angle to ensure the generator always faces the wind directly. However, the aforementioned cited public documents do not mention this technical approach.
[0005] Therefore, a wind power generation device based on vertical direction change is proposed to address the above problems. Utility Model Content
[0006] In order to overcome the above-mentioned defects of the prior art, the present invention provides a wind power generation device based on vertical direction change to solve the problems mentioned in the background art.
[0007] To achieve the above objectives, this utility model provides the following technical solution: a wind power generation device based on vertical reversal, including a support rod and an output shaft, wherein a reversal mechanism for the wind power generation device for vertical reversal is installed on the top of the output shaft, the reversal mechanism including a housing, and a controller is fixedly connected to one side of the housing.
[0008] A lead screw is fixedly connected to one side of the controller, and the lead screw passes through the inside of the piston. A push rod is fixedly connected to one side of the piston, and a rotating column is fixedly connected to one side of the push rod. The rotating column is inserted into one end of the clamping plate. A transmission plate is fixedly connected to one side of the clamping plate, and a slot is opened on one side of the transmission plate. A universal ball is movably connected inside the slot, and a connecting rod is fixedly connected to one side of the universal ball.
[0009] Preferably, a base plate is fixedly connected to the bottom of the support rod, a protective box is fixedly connected to the top of the support rod, a generator is fixedly connected to one inner wall of the protective box, an output shaft is fixedly connected to the output end of the generator, the output shaft passes through the interior of the geared motor, and fan blades are fixedly connected to both ends of the transmission plate.
[0010] Preferably, a fixing plate is fixedly connected to the center of both sides of the support rod, a movable column is inserted into one end of the fixing plate, and a support plate is fixedly connected to one end of the movable column.
[0011] Preferably, a spring is fixedly connected to one side of the support plate, a fixing sleeve is sleeved on the upper end of the outer wall of the support rod, chains are fixedly connected to both ends of the fixing sleeve, and a connecting plate is fixedly connected to one end of the chains.
[0012] Preferably, the generator is connected to a connecting rod via an output shaft, and the connecting rod is fixedly connected to one side of the output shaft.
[0013] Preferably, the connecting rod is connected to the slot via a universal ball joint, and the external structure of the universal ball joint matches the internal structure of the slot.
[0014] Preferably, the support plate is connected to the support rod via a spring, and one side of the spring is fixedly connected to the lower end of one side of the support rod.
[0015] The technical effects and advantages of this utility model are as follows:
[0016] 1. Compared with existing technologies, this vertical-direction-changing wind power generation device, by setting a direction-changing mechanism, allows the device to change the direction of the wind turbine blades during later use, thereby adjusting the blade deflection angle to always face the wind and generate electricity, thus achieving better power generation. When the user starts the controller, the lead screw rotates, which in turn moves the piston left and right, which in turn moves the push rod left and right, which in turn rotates the transmission plate, which in turn rotates the rotating column at one end of the clamping plate, which in turn rotates the universal ball in the clamping groove, thereby changing the direction of the fan blades.
[0017] 2. Compared with existing technologies, this vertically oriented wind power generation device, through the cooperation of a fixed plate, a movable column, a support plate, a spring, a fixing sleeve, a chain, and a connecting plate, can stably support the wind turbine on the roof of a house, preventing it from being blown over by strong winds during typhoons. The user can manually pull the support plate outward, causing the movable column to rotate at one end of the fixed plate, thus supporting the support plate on the roof. At the same time, the user can manually pull the chain, thereby fixing the connecting plate to the roof with bolts, thus achieving double limiting stability. Attached Figure Description
[0018] Figure 1 This is a schematic diagram of the overall structure of this utility model.
[0019] Figure 2 This is a front cross-sectional view of the present invention.
[0020] Figure 3 This is a schematic diagram of the reversing mechanism of this utility model.
[0021] Figure 4 This utility model Figure 3 Enlarged view of the structure at point A in the middle.
[0022] Figure 5 This is a schematic diagram of the support plate structure of this utility model.
[0023] Figure 6 This is a schematic diagram of the chain structure of this utility model.
[0024] The attached figures are labeled as follows: 1. Support rod; 2. Directional change mechanism; 201. Housing; 202. Controller; 203. Lead screw; 204. Piston; 205. Push rod; 206. Rotating column; 207. Clamping plate; 208. Transmission plate; 209. Slot; 2010. Universal ball; 2011. Connecting rod; 3. Base plate; 4. Protective box; 5. Output shaft; 6. Fan blade; 7. Generator; 8. Gear motor; 9. Fixing plate; 10. Movable column; 11. Support plate; 12. Spring; 13. Fixing sleeve; 14. Chain; 15. Connecting plate. Detailed Implementation
[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0026] Example 1
[0027] As attached Figure 3 and Figure 4 The vertical reversing wind power generation device shown includes a support rod 1 and an output shaft 5. A reversing mechanism 2 for vertical reversing wind power generation is installed on the top of the output shaft 5. The reversing mechanism 2 includes a housing 201. A controller 202 is fixedly connected to one side of the housing 201. A lead screw 203 is fixedly connected to one side of the controller 202. The lead screw 203 passes through the interior of a piston 204. A push rod 205 is fixedly connected to one side of the piston 204. A rotating column 206 is fixedly connected to one side of the push rod 205. The rotating column 206 is inserted into one end of a clamping plate 207. A transmission plate 208 is fixedly connected to one side of the clamping plate 207. A slot 209 is opened on one side of the transmission plate 208. A universal ball 2010 is movably connected inside the slot 209. A connecting rod 2011 is fixedly connected to one side of the universal ball 2010.
[0028] Specifically: by using the user to start the controller 202, the lead screw 203 is driven to rotate, which in turn drives the piston 204 to move left and right, which in turn drives the push rod 205 fixedly connected to one side of the piston 204 to move left and right, which in turn drives the transmission plate 208 to rotate left and right, which in turn drives the rotating column 206 to rotate at one end of the clamping plate 207, which in turn drives the universal ball 2010 to move in the clamping slot 209.
[0029] Example 2
[0030] Based on Embodiment 1, the solution in Embodiment 1 will be further described in detail below, with reference to the specific working method described in detail:
[0031] like Figure 2As shown, in a preferred embodiment, a base plate 3 is fixedly connected to the bottom of the support rod 1, a protective box 4 is fixedly connected to the top of the support rod 1, a generator 7 is fixedly connected to one inner wall of the protective box 4, an output shaft 5 is fixedly connected to the output end of the generator 7, the output shaft 5 is connected through the interior of the geared motor 8, and fan blades 6 are fixedly connected to both ends of the transmission plate 208. Furthermore, by driving the output shaft 5 to rotate, the geared motor 8 is decelerated, and then the power is transmitted to the generator 7 for power generation.
[0032] like Figure 5 As shown, in a preferred embodiment, a fixed plate 9 is fixedly connected to the center of both sides of the support rod 1. A movable column 10 is inserted into one end of the fixed plate 9, and a support plate 11 is fixedly connected to one end of the movable column 10. Furthermore, by manually pulling the support plate 11 outward, the movable column 10 is driven to rotate at one end of the fixed plate 9.
[0033] like Figure 6 As shown, in a preferred embodiment, a spring 12 is fixedly connected to one side of the support plate 11, a fixing sleeve 13 is sleeved on the upper end of the outer wall of the support rod 1, a chain 14 is fixedly connected to both ends of the fixing sleeve 13, and a connecting plate 15 is fixedly connected to one end of the chain 14. Furthermore, by manually pulling the chain 14, the connecting plate 15 fixedly connected to one end of the chain 14 is fixed to the roof by bolts.
[0034] like Figure 2 As shown, in a preferred embodiment, the generator 7 is connected to the connecting rod 2011 via the output shaft 5, and the connecting rod 2011 is fixedly connected to one side of the output shaft 5. Furthermore, by driving the output shaft 5 to rotate, the speed is reduced by the geared motor 8, and then transmitted to the generator 7 for power generation.
[0035] like Figure 3 As shown, in a preferred embodiment, the connecting rod 2011 is connected to the slot 209 via the universal ball 2010, and the external structure of the universal ball 2010 matches the internal structure of the slot 209. Furthermore, by driving the universal ball 2010 to move within the slot 209, the fan blade 6 is redirected.
[0036] like Figure 5 As shown, in a preferred embodiment, the support plate 11 is connected to the support rod 1 via a spring 12, and one side of the spring 12 is fixedly connected to the lower end of one side of the support rod 1. Furthermore, when the support plate 11 rotates outward, it causes the spring 12 to extend on one side of the support rod 1.
[0037] The working process of this utility model is as follows:
[0038] In its later use, this vertically oriented wind power generation device is first installed on the roof of a building. Then, the user manually pulls the support plate 11 outwards, causing the movable column 10 to rotate at one end of the fixed plate 9, thus supporting the support plate 11 on the roof. Simultaneously, the user manually pulls the chain 14, fixing one end of the chain 14 to the connecting plate 15 via bolts, thus providing double-limiting stability. Wind-blown fan blades 6 rotate, causing the transmission plate 208 to rotate, which in turn rotates the output shaft 5, resulting in speed reduction via the reduction motor 8. The wind is then transmitted to the generator 7 for power generation. When the wind is blowing at an angle, the user starts the controller 202, which drives the lead screw 203 to rotate, thereby driving the piston 204 to move left and right. This causes the push rod 205, which is fixedly connected to one side of the piston 204, to move left and right, thereby driving the transmission plate 208 to rotate left and right. This causes the rotating column 206 to rotate at one end of the clamping plate 207, thereby causing the universal ball 2010 to move within the clamping slot 209, thus changing the direction of the fan blade 6 and rotating it to the same direction as the wind. This is the working process and working principle of the device.
[0039] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A wind power generation device based on vertical direction change, comprising a support rod (1) and an output shaft (5), characterized in that: The top of the output shaft (5) is equipped with a reversing mechanism (2) for vertical reversing of the wind power generation device. The reversing mechanism (2) includes a housing (201), and a controller (202) is fixedly connected to one side of the housing (201). A lead screw (203) is fixedly connected to one side of the controller (202). The lead screw (203) passes through the interior of the piston (204). A push rod (205) is fixedly connected to one side of the piston (204). A rotating column (206) is fixedly connected to one side of the push rod (205). The rotating column (206) is inserted into one end of the clamping plate (207). A transmission plate (208) is fixedly connected to one side of the clamping plate (207). A slot (209) is provided on one side of the transmission plate (208). A universal ball (2010) is movably connected inside the slot (209). A connecting rod (2011) is fixedly connected to one side of the universal ball (2010).
2. The wind power generation device based on vertical direction change according to claim 1, characterized in that: The bottom of the support rod (1) is fixedly connected to a base plate (3), the top of the support rod (1) is fixedly connected to a protective box (4), a generator (7) is fixedly connected to one side of the inner wall of the protective box (4), an output shaft (5) is fixedly connected to the output end of the generator (7), the output shaft (5) is connected through the inside of the geared motor (8), and fan blades (6) are fixedly connected to both ends of the transmission plate (208).
3. The wind power generation device based on vertical direction change according to claim 2, characterized in that: A fixing plate (9) is fixedly connected to the center of both sides of the support rod (1). A movable column (10) is inserted into one end of the fixing plate (9), and a support plate (11) is fixedly connected to one end of the movable column (10).
4. The wind power generation device based on vertical direction change according to claim 3, characterized in that: A spring (12) is fixedly connected to one side of the support plate (11), a fixing sleeve (13) is sleeved on the upper end of the outer wall of the support rod (1), a chain (14) is fixedly connected to both ends of the fixing sleeve (13), and a connecting plate (15) is fixedly connected to one end of the chain (14).
5. The wind power generation device based on vertical direction change according to claim 2, characterized in that: The generator (7) is connected to the connecting rod (2011) via the output shaft (5), and the connecting rod (2011) is fixedly connected to one side of the output shaft (5).
6. The wind power generation device based on vertical direction change according to claim 1, characterized in that: The connecting rod (2011) is connected to the slot (209) via a universal ball (2010), and the external structure of the universal ball (2010) matches the internal structure of the slot (209).
7. The wind power generation device based on vertical direction change according to claim 4, characterized in that: The support plate (11) is connected to the support rod (1) via a spring (12), and one side of the spring (12) is fixedly connected to the lower end of one side of the support rod (1).