An intelligent regulating wind turbine generator capable of improving wind power generation efficiency
By adopting support columns, platforms, connecting parts and shielding components in wind turbines, intelligent adjustment and efficient operation of wind turbines are achieved, and the problems of poor structural reliability and low power generation efficiency of traditional wind turbines are solved, which improves the Safety and efficiency of the equipment.
Patent Information
- Application Number
- CN202410953952.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-17
- Publication Date
- 2024-12-20
- Estimated Expiration
- 2044-07-17
AI Technical Summary
The structural reliability of traditional wind turbines is poor, the power generation efficiency is low, and there are safety hazards. In particular, the rotation of the blade wheel and the design of the brake components lead to frequent damage and replacement, which affects the power generation efficiency.
An intelligent adjustment wind turbine was designed, using support columns, platforms, connecting parts, blade wheel components, shields and shields to form a reliable support and protection structure, and the blade wheel components rotate between the connecting parts. The linkage gear box rotates, and the cover is used to intelligently adjust the rotation of the blade wheel to avoid the use of brake components.
It improves the structural reliability and power generation efficiency of wind turbines, reduces the damage frequency of brake components, and ensures the safety and efficient operation of the equipment.
Smart Images

Figure CN118728648B_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of wind power generation, in particular to an intelligent regulating wind power generator capable of improving wind power generation efficiency. Background Art
[0002] Wind power generation is becoming a boom because it has no fuel problem and does not produce radiation or air pollution;
[0003] A wind turbine is a device that converts wind energy into electrical energy. Traditional wind turbines are mainly composed of blade wheels, generators, chargers, digital inverters, mechanical transmission components, brake components and electrical components. The principle is to use wind power to drive the blade wheels to rotate, and then increase the speed of rotation through a speed-increasing gearbox to enable the generator to generate electricity.
[0004] Traditional wind turbines are generally equipped with a blade wheel, and the main axis of the blade wheel is a horizontal axis. Due to the large volume and weight of the blade wheel, when it is driven to rotate by wind, the horizontal axis not only has to bear the weight of the blade wheel, but also has to bear the torque generated by the wind. If the horizontal axis breaks, the consequences are disastrous. The structural reliability is relatively poor, and there are safety hazards.
[0005] At the same time, since the air is always circulating, the wind will always act on the blade wheel. If the blade wheel needs to stop rotating, a brake component is needed to limit the blade wheel. Such a structure has high requirements for the brake components and puts higher requirements on the design and production of the brake components. Usually, the brake components are easily damaged and the replacement frequency is relatively high, which reduces the power generation efficiency and the structural reliability is relatively poor. Summary of the invention
[0006] In view of the above-mentioned deficiencies existing in the related technologies, an object is to provide an intelligent adjustable wind turbine generator which can improve the efficiency of wind power generation, so as to solve the technical problems of relatively poor structural reliability, relatively low power generation efficiency and potential safety hazards in the related technologies.
[0007] The technical solution to achieve the purpose is: an intelligent adjustable wind turbine generator capable of improving wind power generation efficiency, comprising: a gear box; and a generator connected to the gear box for generating electricity; and further comprising:
[0008] Three support columns are evenly arranged, and after the arrangement, the center lines between the support columns form an isosceles triangle structure;
[0009] Three platforms are connected between the support columns at intervals, and the platform at the bottom is connected to the gear box and the generator;
[0010] A first connecting portion is disposed on the platform at the top layer, one end of which is connected to the first stepped through hole at the middle position of the platform at the top layer, and the other end of which extends toward the platform at the middle layer and is spaced apart from the platform at the middle layer;
[0011] a second connection portion, disposed on the platform of the middle layer, one end of which is connected to the second stepped through hole at the middle position of the platform of the middle layer, and the other end of which extends toward the first connection portion and is spaced apart from the first connection portion;
[0012] At least one blade wheel assembly is connected to the first connection part and the second connection part, and one end of the blade wheel assembly passes through the second connection part and is connected to the gear box. Under the action of wind force, the blade wheel assembly rotates, and the gear box is linked to rotate;
[0013] Three shielding members, evenly distributed between the platform of the top layer and the platform of the middle layer, and used to contact the first connecting portion and the second connecting portion to shield or open the blade wheel assembly;
[0014] a first protective cover connected to the platform at the top layer and covering the first stepped through hole;
[0015] And six second guard covers, three of which are evenly distributed between the platform of the middle layer and the platform of the bottom layer, and the other three of which are evenly distributed between the platform of the bottom layer and the supporting columns, and the second guard covers are connected to the supporting columns.
[0016] Furthermore: the platform has three support arms, one end of each support arm is connected to the support column, the other end is connected to each other, and the connection at the other end is transitioned by a concave arc.
[0017] Further: the first connecting part and the second connecting part have the same structure, including: an annular body, one end of which is plugged into the first stepped through hole or the second stepped through hole and connected to the platform, and the other end protrudes out of the first stepped through hole or the second stepped through hole; and a circular plate, connected to the other end of the annular body, connected to the blade wheel assembly, and used for partial contact with the shielding member.
[0018] Further: when the number of the blade wheel assembly is one, the blade wheel assembly includes: a first shaft, which passes through the circular plate, and one end of the first shaft passes through the second stepped through hole; a first worm gear, connected to one end of the first shaft, meshing with the worm on the gear box; four first bearing seats, two in a group, a group of first bearing seats is connected to one of the circular plates, and the first bearing seat is connected to the first shaft; and a first blade wheel, connected to the first shaft, arranged between the circular plates, and spaced apart from the circular plates.
[0019] Further: the first blade wheel comprises: a wheel body, which is sleeved on the first shaft and has two hollow spaces between the wheel body and the first shaft; and a plurality of blades, which are evenly distributed on the wheel body;
[0020] The wheel body has a corrugated structure, including: a first round tube; a first conical tube connected to the first round tube; a second conical tube connected to the first conical tube and symmetrically arranged with the first conical tube; a third conical tube connected to the second conical tube and symmetrically arranged with the second conical tube; a fourth conical tube connected to the third conical tube and symmetrically arranged with the third conical tube; and a second round tube connected to the fourth conical tube;
[0021] The first circular tube has the same structure as the second circular tube;
[0022] The width dimension A at the connection between the first tapered tube and the second tapered tube is greater than the width dimension B on the first round tube;
[0023] The width dimension C of the connection between the second tapered tube and the third tapered tube is equal to the width dimension B on the first circular tube;
[0024] The width dimension D of the connection between the third tapered tube and the fourth tapered tube is greater than the width dimension E of the second circular tube;
[0025] The width dimension A is equal to the width dimension D;
[0026] The blades are arranged along the outer shape of the wheel body and are in a corrugated structure.
[0027] Further: when the number of the blade wheel assemblies is two or three, it further comprises: a transmission shaft assembly connected to the first connection portion and the second connection portion, one end of the transmission shaft assembly passes through the second connection portion and is linked to rotate by the blade wheel assembly, and the transmission shaft assembly is connected to the gear box to link the gear box to rotate;
[0028] The blade wheel assembly includes: a second shaft passing through the circular plate, and one end of the second shaft passing through the second stepped through hole; a first gear connected to one end of the second shaft for linking the transmission shaft assembly to rotate; four second bearing seats, two in a group, a group of second bearing seats connected to one of the circular plates, and the second bearing seats connected to the second shaft; a second blade wheel connected to the second shaft, arranged between the circular plates and spaced apart from the circular plates; a pulley connected to the other end of the second shaft and arranged at the first stepped through hole; and a synchronous belt connected to the pulley;
[0029] The second blade wheel has the same structure as the first blade wheel.
[0030] Further: the transmission shaft assembly includes: a third shaft, which passes through the circular plate, and one end of the third shaft passes through the second stepped through hole; a second worm gear, connected to one end of the third shaft, meshing with the worm on the gear box; a second gear, connected to the third shaft, meshing with the first gear; and four third bearing seats, two in a group, a group of third bearing seats is connected to one of the circular plates, and the third bearing seats are connected to the third shaft.
[0031] Further: the shielding member includes: two linear guide rails, one connected to the platform on the top layer, and the other connected to the platform on the middle layer; a support plate connected between the linear guide rails, close to the support column; at least one electric push rod connected to the support plate; and a shielding cover connected to the slider on the linear guide rail, which is linked by the electric push rod and moves along the track on the linear guide rail to contact the first connecting part and the second connecting part to shield or open the blade wheel assembly.
[0032] Further: the shielding cover comprises: an arc-shaped side wall; and two arc-shaped end plates, symmetrically arranged on the arc-shaped side wall, connected to the slider, and in contact with the edges of the first connecting portion and the second connecting portion;
[0033] A rubber layer is provided on the first surface of the shielding covers that are in contact with each other, and on the second surface of the arc-shaped end plate that is in contact with the first connecting portion and the second connecting portion;
[0034] After the three shielding covers are in contact with the first connecting portion and the second connecting portion, a cylindrical inner space is formed between the three shielding covers and the first connecting portion and the second connecting portion.
[0035] The above technical scheme has the following beneficial effects: an intelligent adjustable wind turbine generator capable of improving wind power generation efficiency is provided with a support column, a platform, a first connection part, a second connection part, a blade wheel assembly, a shield, a first shield, a second shield, a gear box and a generator compared with the related art; the support column and the platform form a reliable support structure, which is conducive to connecting and arranging other components; the first shield and the second shield have a protective function, are relatively safe, and are relatively beautiful; under the action of wind, the blade wheel assembly rotates between the first connection part and the second connection part, the blade wheel assembly is linked to the gear box to rotate, the gear box increases the rotation speed, and prompts the generator to generate electricity, and the structural reliability is relatively good and relatively safe; a shield is provided, which is used to contact the first connection part and the second connection part to shield or open the blade wheel assembly, when shielding, the blade wheel assembly gradually stops rotating, when opening, the blade wheel assembly rotates under the action of wind, can be intelligently adjusted, and the power generation efficiency is guaranteed; thereby overcoming the technical problems of relatively poor structural reliability, relatively low power generation efficiency, and potential safety hazards, and achieving the technical effects of relatively good structural reliability, improved power generation efficiency, and relative safety. BRIEF DESCRIPTION OF THE DRAWINGS
[0036] Figure 1 This is a schematic diagram of the assembly structure with part of the second shield removed;
[0037] Figure 2 for Figure 1 Schematic diagram of the general assembly structure of the blade wheel assembly after the second shield is installed and the shielding piece is opened;
[0038] Figure 3 for Figure 2 A schematic diagram of the general assembly structure of the shielding member shielding the blade wheel assembly;
[0039] Figure 4 It is a structural diagram of the support column and the platform;
[0040] Figure 5 is a schematic structural diagram of the first connecting portion or the second connecting portion;
[0041] Figure 6 is a schematic structural diagram of a blade wheel assembly when the number of the blade wheel assembly is one;
[0042] Figure 7 is a partial cross-sectional view of the first impeller or the second impeller;
[0043] Figure 8 It is a schematic diagram of the structure of the impeller assembly when the number of the impeller assembly is two or three;
[0044] Fig. 9 It is a schematic diagram of the structure of the platform and the shielding member;
[0045] Fig.10 It is a structural schematic diagram of a wind turbine in the prior art;
[0046] In the figure: 10. support column, 20. platform, 21. first stepped through hole, 22. second stepped through hole, 20-1. support arm, 20-2. concave arc, 30. first connecting part, 31. annular body, 32. circular plate, 40. second connecting part, 50. blade wheel assembly, 51. first shaft, 52. first bearing seat, 53. first blade wheel, 53-1. wheel body, 53-11. hollow space, 53-12. first circular tube, 53-13. first conical tube, 53-14. second conical tube, 53-15. third conical tube, 53-16. fourth conical tube, 53-17. second circular tube, 53-2. blade, 50-1. second shaft, 50-2 .The first gear, 50-3. The second bearing seat, 50-4. The second blade wheel, 50-5. The pulley, 50-6. The synchronous belt, 60. The shielding member, 61. The linear guide rail, 61-1. The slider, 61-2. The track, 62. The support plate, 63. The electric push rod, 64. The shielding cover, 64-1. The arc-shaped side wall, 64-2. The arc-shaped end plate, 641. The first surface, 64-21. The second surface, 70. The first guard, 80. The second guard, 90. The transmission shaft assembly, 91. The third shaft, 92. The second worm gear, 93. The second gear, 94. The third bearing seat, 100. The gear box, 101. The worm, 200. The generator, 910. The baffle, 300. The blade wheel. DETAILED DESCRIPTION
[0047] In order to make the content easier to understand, the following is a further detailed description based on specific embodiments and in conjunction with the accompanying drawings;
[0048] An intelligent adjustable wind turbine generator capable of improving wind power generation efficiency solves the technical problems of relatively poor structural reliability, relatively low power generation efficiency and potential safety hazards in related technologies, and achieves positive effects of relatively good structural reliability, improved power generation efficiency and relative safety. The overall idea is as follows:
[0049] Implementation method 1: Figure 1 , Figure 2 , Figure 3 As shown; an intelligent adjustable wind turbine generator capable of improving wind power generation efficiency, comprising: a gear box 100; and a generator 200, connected to the gear box 100, for generating electricity; characterized in that it also includes:
[0050] Three support columns 10 are evenly arranged, and after the arrangement, the center lines between the support columns 10 form an isosceles triangle structure;
[0051] Three platforms 20 are connected between the support columns 10 at intervals, and the platform 20 at the bottom layer is connected to the gear box 100 and the generator 200;
[0052] A first connecting portion 30 is disposed on the platform 20 at the top layer, one end of which is connected to the first stepped through hole 21 at the middle position of the platform 20 at the top layer, and the other end of which extends toward the platform 20 at the middle layer and is spaced apart from the platform 20 at the middle layer;
[0053] A second connecting portion 40 is disposed on the platform 20 of the middle layer, one end of which is connected to the second stepped through hole 22 at the middle position of the platform 20 of the middle layer, and the other end of which extends toward the first connecting portion 30 and is spaced apart from the first connecting portion 30;
[0054] At least one blade wheel assembly 50 is connected to the first connection part 30 and the second connection part 40, and one end of the blade wheel assembly 50 passes through the second connection part 40 and is connected to the gear box 100. Under the action of wind force, the blade wheel assembly 50 rotates, and the gear box 100 is linked to rotate;
[0055] Three shielding members 60 are evenly distributed between the platform 20 at the top layer and the platform 20 at the middle layer, and are used to contact the first connecting portion 30 and the second connecting portion 40 to shield or open the blade wheel assembly 50;
[0056] a first shield 70 connected to the platform 20 at the top layer and covering the first stepped through hole 21;
[0057] and six second shields 80, three of which are evenly distributed between the platform 20 at the middle layer and the platform 20 at the bottom layer, and the other three of which are evenly distributed between the platform 20 at the bottom layer and the support column 10, and the second shields 80 are connected to the support column 10;
[0058] Specifically, during implementation, a support column 10, a platform 20, a first connection part 30, a second connection part 40, a blade wheel assembly 50, a shielding member 60, a first shield 70, a second shield 80, a gear box 100 and a generator 200 are provided; the support column 10 and the platform 20 form a reliable support structure, which is conducive to the connection and arrangement of other components; the first shield 70 and the second shield 80 have a protective function, are relatively safe, and are relatively beautiful; under the action of wind, the blade wheel assembly 50 rotates between the first connection part 30 and the second connection part 40, and the blade wheel assembly 50 is linked to the gear box 100 to rotate, and the gear box 100 increases the rotation speed, prompting the generator 200 to generate electricity, and the structural reliability is relatively good and relatively safe; a shielding member 60 is provided, which is used to contact the first connection part 30 and the second connection part 40 to shield or open the blade wheel assembly 50. When shielding, the blade wheel assembly 50 gradually stops rotating. When opening, the blade wheel assembly 50 rotates under the action of wind, and can be intelligently adjusted to ensure the power generation efficiency.
[0059] Implementation method 2: Figure 1 , Figure 2 , Figure 3 , Figure 4 As shown; during implementation, the support column 10 is a cylindrical structure made of stainless steel, the bottom is pre-buried in the cement foundation, and a grounding wire is provided. After the support columns 10 are evenly arranged, the center line between the support columns 10 is an isosceles triangle structure, forming a reliable support structure, which is conducive to connecting and arranging other components, and the interval between the support column 10 and the blade wheel assembly 50 is relatively large, which will not affect the wind blowing toward the blade wheel assembly 50.
[0060] Implementation method 3: Figure 1 , Figure 2 , Figure 3 , Figure 4 As shown; during implementation, the platform 20 has three support arms 20-1, one end of the support arm 20-1 is connected to the support column 10, and the other end is connected to each other, and the connection at the other end is transitioned by a concave arc 20-2; by welding between the support arm 20-1 and the support column 10, a reliable support structure is formed, which is conducive to connecting and arranging other components; the concave arc 20-2 is provided, which is conducive to the second shield 80 being concave between the support columns 10 after the second shield 80 is connected, and the space occupied is relatively small, and it is relatively beautiful;
[0061] The first stepped through hole 21 or the second stepped through hole 22 is provided to facilitate plugging with the annular body 31 , and the assembly is convenient with relatively high positioning accuracy.
[0062] Implementation 4: Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 8 As shown; in implementation, the first connection part 30 and the second connection part 40 have the same structure, including: a circular ring body 31, one end of which is plugged into the first stepped through hole 21 or the second stepped through hole 22 and connected to the platform 20, and the other end protrudes from the first stepped through hole 21 or the second stepped through hole 22; and a circular plate 32, which is connected to the other end of the circular ring body 31, connected to the blade wheel assembly 50, and used for partial contact with the shielding member 60;
[0063] The annular body 31 is plugged into the first stepped through hole 21 or the second stepped through hole 22, and is connected to the platform 20 via a hexagon socket bolt, so the assembly is convenient and the positioning accuracy is relatively high;
[0064] The circular plate 32 and the annular body 31 are welded or connected by hexagon socket bolts, which is conducive to connecting and supporting the blade wheel assembly 50;
[0065] The first connecting portion 30 and the second connecting portion 40 are provided to form a reliable supporting structure, which is conducive to connecting and supporting the blade wheel assembly 50 .
[0066] Implementation 5: Figure 1 , Figure 2 , Figure 3 , Figure 6 , Figure 7 As shown; in implementation, when the number of the blade wheel assembly 50 is one, the blade wheel assembly 50 includes: a first shaft 51, which passes through the circular plate 32, and one end of the first shaft 51 passes through the second stepped through hole 22; a first worm wheel, which is connected to one end of the first shaft 51 and meshes with the worm 101 on the gear box 100; four first bearing seats 52, two in a group, a group of the first bearing seats 52 is connected to one of the circular plates 32, and the first bearing seats 52 are connected to the first shaft 51; and a first blade wheel 53, which is connected to the first shaft 51, is arranged between the circular plates 32, and is spaced apart from the circular plates 32;
[0067] The first shaft 51 is a stepped shaft;
[0068] The first worm wheel is a common structure in the prior art, and is used to mesh with the worm 101 to achieve transmission;
[0069] The first bearing seat 52 is a common structure in the prior art, such as a flange bearing seat, which is connected to the circular plate 32 by bolts and is used to connect and support the first shaft 51;
[0070] The first blade wheel 53 comprises: a wheel body 53-1, which is sleeved on the first shaft 51 and has two hollow spaces 53-11 between the wheel body 53-1 and the first shaft 51; and a plurality of blades 53-2, which are evenly distributed on the wheel body 53-1;
[0071] The wheel body 53-1 has a corrugated structure, including: a first round tube 53-12; a first conical tube 53-13 connected to the first round tube 53-12; a second conical tube 53-14 connected to the first conical tube 53-13 and symmetrically arranged with the first conical tube 53-13; a third conical tube 53-15 connected to the second conical tube 53-14 and symmetrically arranged with the second conical tube 53-14; a fourth conical tube 53-16 connected to the third conical tube 53-15 and symmetrically arranged with the third conical tube 53-15; and a second round tube 53-17 connected to the fourth conical tube 53-16;
[0072] The first circular tube 53-12 has the same structure as the second circular tube 53-17;
[0073] The width dimension A of the connection between the first tapered tube 53 - 13 and the second tapered tube 53 - 14 is greater than the width dimension B of the first round tube 53 - 12;
[0074] The width dimension C of the connection between the second tapered tube 53-14 and the third tapered tube 53-15 is equal to the width dimension B of the first round tube 53-12;
[0075] The width dimension D of the connection between the third tapered tube 53-15 and the fourth tapered tube 53-16 is greater than the width dimension E of the second round tube 53-17;
[0076] The width dimension A is equal to the width dimension D;
[0077] The blades 53-2 are arranged along the outer shape of the wheel body 53-1 and are of a corrugated structure;
[0078] The number of blades 53-2 is six and they are welded to the wheel body 53-1;
[0079] The hollow space 53-11 is provided to reduce the weight of the first blade wheel 53 itself, which is conducive to the wind blowing the first blade wheel 53 to rotate;
[0080] The width dimension is controlled, the wheel body 53-1 has a corrugated structure, the outer surface of the wheel body 53-1 is smooth, and the surface roughness is 3.2. The blades 53-2 are arranged along the shape of the wheel body 53-1, and are also a corrugated structure, which increases the contact area between the blades 53-2 and the wind, which is beneficial for the wind to drive the first blade wheel 53 to rotate, and when rotating, the friction resistance between the wheel body 53-1 and the wind is relatively small.
[0081] Implementation 6: Figure 1 , Figure 2 , Figure 3 , Figure 8 , Fig. 9 As shown; when implemented, the shielding member 60 includes: two linear guide rails 61, one connected to the platform 20 on the top layer, and the other connected to the platform 20 on the middle layer; a support plate 62 connected between the linear guide rails 61, close to the support column 10; at least one electric push rod 63, connected to the support plate 62; and a shielding cover 64, connected to the slider 61-1 on the linear guide rail 61, linked by the electric push rod 63, moving along the track 61-2 on the linear guide rail 61, contacting the first connecting portion 30 and the second connecting portion 40, shielding or opening the blade wheel assembly 50;
[0082] The linear guide rail 61 is a common structure in the prior art, including a slider 61-1 and a track 61-2, and has a linear guide function;
[0083] The support plate 62 is a rectangular plate structure, which is welded to the track 61-2 to form a reliable support structure;
[0084] The electric push rod 63 is a common structure in the prior art, connected to the support plate 62. Through the intelligent control of the electric push rod 63, the shielding cover 64 is opened or closed, and the position between the shielding cover 64 and the blade wheel assembly 50 can be adjusted. Under the premise of the same wind force, when the shielding cover 64 is close to the blade wheel assembly 50, the shielding cover 64 blocks part of the wind force, and the rotation speed of the blade wheel assembly 50 is reduced. When the shielding cover 64 is away from the blade wheel assembly 50, the rotation speed of the blade wheel assembly 50 is increased, and intelligent adjustment is achieved. After seeing the disclosed content, ordinary technicians in this field can directly and unambiguously know how to set the electric push rod 63 without creative labor or excessive experiments.
[0085] The shielding cover 64 includes: an arc-shaped side wall 64-1; and two arc-shaped end plates 64-2, which are symmetrically arranged on the arc-shaped side wall 64-1, connected to the slider 61-1, and contact the edges of the first connecting portion 30 and the second connecting portion 40;
[0086] The arc-shaped side wall 64-1 is welded to the arc-shaped end plate 64-2; the arc-shaped end plate 64-2 is connected to the slider 61-1 by a hexagon socket bolt;
[0087] A rubber layer is provided on the first surface 641 of the shielding covers 64 that are in contact with each other, and on the second surface 64-21 of the arc-shaped end plate 64-2 that is in contact with the first connecting portion 30 and the second connecting portion 40; after the three shielding covers 64 are in contact with the first connecting portion 30 and the second connecting portion 40, a cylindrical inner space is formed between the first connecting portion 30 and the second connecting portion 40; a rubber layer is provided on the first surface 641 and the second surface 64-21 to ensure sealing, so that the cylindrical inner space is a relatively closed space, so that wind cannot enter the cylindrical inner space, which is conducive to stopping the rotation of the blade wheel assembly 50;
[0088] A shielding member 60 is provided for contacting the first connection portion 30 and the second connection portion 40 to shield or open the blade wheel assembly 50. When shielding, the blade wheel assembly 50 gradually stops rotating. When opening, the blade wheel assembly 50 rotates under the action of wind and can be adjusted intelligently, thereby ensuring power generation efficiency and having good flexibility of use.
[0089] Implementation 7: Figure 1 , Figure 2 , Figure 3 As shown; when implemented, the first shield 70 is generally in the shape of a "T"-shaped structure, having a hollow inner cavity, and is connected to the platform 20 by bolts, which has a protective effect, is relatively safe, and is relatively beautiful;
[0090] The second shield 80 is formed by bending a plate, matches the shape of the support arm 20-1 and the concave arc 20-2, and is connected to the platform 20 and the support column 10 by bolts, which has a protective function, is relatively safe, relatively beautiful, and the space surrounded by the second shield 80 is conducive to accommodating the arrangement of wires, etc., and has good flexibility in use;
[0091] When the shielding member 60 shields the blade wheel assembly 50 , the first shield 70 and the second shield 80 can also prevent wind from entering the cylindrical inner space through the gap, which is conducive to stopping the rotation of the blade wheel assembly 50 .
[0092] Implementation 8: Figure 1 , Figure 2 , Figure 3 , Figure 8As shown; when the number of the blade wheel assembly 50 is two or three, it also includes: a transmission shaft assembly 90, connected to the first connection part 30 and the second connection part 40, one end of the transmission shaft assembly 90 passes through the second connection part 40, and is rotated in conjunction with the blade wheel assembly 50, and the transmission shaft assembly 90 is connected to the gear box 100, and the gear box 100 is rotated in conjunction with it;
[0093] The blade wheel assembly 50 includes: a second shaft 50-1, which passes through the circular plate 32, and one end of the second shaft 50-1 passes through the second stepped through hole 22; a first gear 50-2, which is connected to one end of the second shaft 50-1 and is used to link the transmission shaft assembly 90 to rotate; four second bearing seats 50-3, two in a group, a group of second bearing seats 50-3 is connected to one of the circular plates 32, and the second bearing seats 50-3 are connected to the second shaft 50-1; a second blade wheel 50-4, which is connected to the second shaft 50-1, arranged between the circular plates 32, and spaced from the circular plates 32; a pulley 50-5, which is connected to the other end of the second shaft 50-1 and arranged at the first stepped through hole 21; and a synchronous belt 50-6, which is connected to the pulley 50-5;
[0094] The second shaft 50-1 is a stepped shaft;
[0095] The first gear 50 - 2 is a common structure in the prior art, such as a spur gear;
[0096] The second bearing seat 50 - 3 is a common structure in the prior art, such as a flange bearing seat, which is connected to the circular plate 32 by bolts and is used to connect and support the second shaft 50 - 1 ;
[0097] The second blade wheel 50 - 4 has the same structure as the first blade wheel 53 ;
[0098] The pulley 50-5 and the synchronous belt 50-6 are common structures in the prior art. The pulley 50-5 and the synchronous belt 50-6 are provided to facilitate the simultaneous rotation of another blade wheel assembly 50 when one blade wheel assembly 50 rotates.
[0099] The transmission shaft assembly 90 includes: a third shaft 91, which passes through the circular plate 32, and one end of the third shaft 91 passes through the second stepped through hole 22; a second worm wheel 92, which is connected to one end of the third shaft 91 and meshes with the worm 101 on the gear box 100; a second gear 93, which is connected to the third shaft 91 and meshes with the first gear 50-2; and four third bearing seats 94, two in a group, one group of third bearing seats 94 is connected to one circular plate 32, and the third bearing seats 94 are connected to the third shaft 91;
[0100] The third shaft 91 is a stepped shaft;
[0101] The second worm wheel 92 is a common structure in the prior art, and is used to mesh with the worm 101 to achieve transmission;
[0102] The second gear 93 is a common structure in the prior art, such as a spur gear, which meshes with the first gear 50 - 2 and is rotated in conjunction with the first gear 50 - 2;
[0103] The third bearing seat 94 is a common structure in the prior art, such as a flange bearing seat, which is connected to the circular plate 32 by bolts and is used to connect and support the third shaft 91;
[0104] Two or three blade wheel assemblies 50 are provided. The purpose is that since the wind direction may change, the combination of multiple blade wheel assemblies 50 increases the probability of the blade wheel assembly 50 contacting the wind. The blade wheel assembly 50 that contacts the wind first will rotate first, thereby causing other blade wheel assemblies 50 to rotate accordingly. The inertia of rotation and the action of wind force enable the blade wheel assembly 50 to rotate continuously, causing the transmission shaft assembly 90 to rotate, and the transmission shaft assembly 90 causes the gear box 100 to rotate, thereby causing the generator 200 to generate electricity, thereby improving the power generation efficiency.
[0105] Implementation method 9: Figure 1 , Figure 2 , Figure 3 As shown; when implemented, it also includes: six baffles 910, two in a group, one group of baffles 910 blocks one electric push rod 63, and the baffles 910 are connected between the top platform 20 and the middle platform 20; the baffles 910 are rectangular plate structures, which are welded to the platform 20 or connected by bolts to form a block to protect the electric push rod 63, and the structural reliability is relatively good;
[0106] Technical issues regarding wind turbines in the prior art
[0107] like Fig.10As shown; the wind turbine generator of the prior art generally has a blade wheel 300, and the main axis of the blade wheel 300 is a horizontal axis. Since the blade wheel 300 has a large volume and weight, when it is driven to rotate by wind, the horizontal axis not only has to bear the weight of the blade wheel 300, but also has to bear the torque generated by the wind. If the horizontal axis breaks, the consequences are disastrous, the structural reliability is relatively poor, and there are safety hazards;
[0108] At the same time, since the air is always circulating, the wind force will always act on the blade wheel 300. If the blade wheel 300 needs to stop rotating, a brake component is required to limit the blade wheel 300. Such a structure has high requirements for the brake component, and puts forward higher requirements for the design and manufacture of the brake component. Usually, the brake component is easy to be damaged, and the replacement frequency is relatively high, which reduces the power generation efficiency and has relatively poor structural reliability.
[0109] The present application discloses an intelligent adjustable wind turbine generator capable of improving wind power generation efficiency, which does not require brake components and achieves the beneficial effects of relatively good structural reliability, improved power generation efficiency and relative safety.
[0110] Structure in the prior art:
[0111] See Figure 1 , Figure 2 , Figure 3 The gearbox 100, the worm 101 and the generator 200 are common structures in the prior art, which are not the inventive point of the present invention, but are only for better describing the present invention and facilitating understanding of the technical solution of the present invention. After reading the disclosed content, ordinary technicians in the field can directly and unambiguously know how to set them without creative labor or excessive experiments.
[0112] The working principle is as follows: under the action of wind power (different wind power will produce different power generation, for example: 500 degrees of electricity are generated in 1 hour, 1 degree of electricity = 1KW·h, according to this calculation, 500*24=12000KW·h of electricity can be generated every day), the blade wheel assembly 50 rotates between the first connection part 30 and the second connection part 40, and the blade wheel assembly 50 is linked to the gear box 100 to rotate, and the gear box 100 increases the rotation speed, so that the generator 200 generates electricity, and the structural reliability is relatively good and relatively safe; a shielding member 60 is provided for contacting the first connection part 30 and the second connection part 40 to shield or open the blade wheel assembly 50. When shielding, the blade wheel assembly 50 gradually stops rotating. When opening, the blade wheel assembly 50 rotates under the action of wind power, and can be intelligently adjusted to ensure power generation efficiency;
[0113] In the description, it should be understood that the terms "upper", "lower", "left", "right", "front", "back" and the like indicating directions or positional relationships are based on the positional relationships described in the drawings and are only for the convenience of description or simplified description, rather than indicating specific directions that must be possessed; the operation process described in the embodiments is not an absolute usage procedure and may be adjusted accordingly in actual use;
[0114] Unless otherwise defined, the technical or scientific terms used herein shall have the usual meanings understood by persons with ordinary skills in the relevant field; the words "first", "second" and similar words used in the specification and claims do not indicate any order, quantity or importance, but are only used to distinguish different components. Similarly, words such as "one" or "a" do not necessarily indicate a quantity limitation, but indicate the existence of at least one, which needs to be determined according to the content of the embodiment;
[0115] The above is only a preferred specific implementation method, but the scope of protection is not limited to it. Any equivalent replacement or change made according to the technical solution and its inventive concept within the technical scope disclosed by any technician familiar with this technical field should be covered by the scope of protection.
Claims
1. An intelligent regulating wind turbine generator capable of improving wind power generation efficiency, comprising: a gear box; and a generator connected to the gearbox for generating electricity; characterized in that it also includes: Three support columns are evenly arranged, and after the arrangement, the center lines between the support columns form an isosceles triangle structure; Three platforms are connected between the support columns at intervals, and the platform at the bottom is connected to the gear box and the generator; A first connecting portion is disposed on the platform at the top layer, one end of which is connected to the first stepped through hole at the middle position of the platform at the top layer, and the other end of which extends toward the platform at the middle layer and is spaced apart from the platform at the middle layer; a second connection portion, disposed on the platform of the middle layer, one end of which is connected to the second stepped through hole at the middle position of the platform of the middle layer, and the other end of which extends toward the first connection portion and is spaced apart from the first connection portion; At least one blade wheel assembly is connected to the first connection part and the second connection part, and one end of the blade wheel assembly passes through the second connection part and is connected to the gear box. Under the action of wind force, the blade wheel assembly rotates, and the gear box is linked to rotate; Three shielding members, evenly distributed between the platform of the top layer and the platform of the middle layer, and used to contact the first connecting portion and the second connecting portion to shield or open the blade wheel assembly; a first protective cover connected to the platform at the top layer and covering the first stepped through hole; And six second guard covers, three of which are evenly distributed between the platform of the middle layer and the platform of the bottom layer, and the other three of which are evenly distributed between the platform of the bottom layer and the supporting columns, and the second guard covers are connected to the supporting columns.
2. The intelligent adjustable wind turbine generator capable of improving wind power generation efficiency according to claim 1, characterized in that: The platform has three support arms, one end of each support arm is connected to the support column, the other end of each support arm is connected to each other, and the connection at the other end is transitioned by a concave arc.
3. The intelligent adjustable wind turbine generator capable of improving wind power generation efficiency according to claim 1, characterized in that: The first connecting part and the second connecting part have the same structure, including: an annular body, one end of which is inserted into the first stepped through hole or the second stepped through hole and connected to the platform, and the other end protrudes out of the first stepped through hole or the second stepped through hole; and a circular plate, connected to the other end of the annular body, connected to the blade wheel assembly, and used for partial contact with the shielding member.
4. The intelligent adjustable wind turbine generator capable of improving wind power generation efficiency according to claim 3, characterized in that: When the number of the blade wheel assembly is one, the blade wheel assembly includes: a first shaft, which passes through the circular plate, and one end of the first shaft passes through the second stepped through hole; a first worm wheel, which is connected to one end of the first shaft and meshes with the worm on the gear box; four first bearing seats, two in a group, a group of first bearing seats is connected to one of the circular plates, and the first bearing seat is connected to the first shaft; and a first blade wheel, which is connected to the first shaft, is arranged between the circular plates, and is spaced apart from the circular plates.
5. The intelligent adjustable wind turbine generator capable of improving wind power generation efficiency according to claim 4, characterized in that: The first blade wheel comprises: a wheel body, which is sleeved on the first shaft and has two hollow spaces between the wheel body and the first shaft; and a plurality of blades, which are evenly distributed on the wheel body; The wheel body has a corrugated structure, including: a first round tube; a first conical tube connected to the first round tube; a second conical tube connected to the first conical tube and symmetrically arranged with the first conical tube; a third conical tube connected to the second conical tube and symmetrically arranged with the second conical tube; a fourth conical tube connected to the third conical tube and symmetrically arranged with the third conical tube; and a second round tube connected to the fourth conical tube; The first circular tube has the same structure as the second circular tube; The width dimension A at the connection between the first tapered tube and the second tapered tube is greater than the width dimension B on the first round tube; The width dimension C of the connection between the second tapered tube and the third tapered tube is equal to the width dimension B on the first circular tube; The width dimension D of the connection between the third tapered tube and the fourth tapered tube is greater than the width dimension E of the second circular tube; The width dimension A is equal to the width dimension D; The blades are arranged along the outer shape of the wheel body and are in a corrugated structure.
6. The intelligent adjustable wind turbine generator capable of improving wind power generation efficiency according to claim 5, characterized in that: When the number of the blade wheel assemblies is two or three, the device further comprises: a transmission shaft assembly connected to the first connection portion and the second connection portion, one end of the transmission shaft assembly passes through the second connection portion and is rotated in conjunction with the blade wheel assembly, and the transmission shaft assembly is connected to the gear box and rotates in conjunction with the gear box; The blade wheel assembly includes: a second shaft passing through the circular plate, and one end of the second shaft passing through the second stepped through hole; a first gear connected to one end of the second shaft for linking the transmission shaft assembly to rotate; four second bearing seats, two in a group, a group of second bearing seats connected to one of the circular plates, and the second bearing seats connected to the second shaft; a second blade wheel connected to the second shaft, arranged between the circular plates and spaced apart from the circular plates; a pulley connected to the other end of the second shaft and arranged at the first stepped through hole; and a synchronous belt connected to the pulley; The second blade wheel has the same structure as the first blade wheel.
7. The intelligent adjustable wind turbine generator capable of improving wind power generation efficiency according to claim 6, characterized in that: The transmission shaft assembly includes: a third shaft passing through the circular plate, and one end of the third shaft passing through the second stepped through hole; a second worm gear connected to one end of the third shaft and meshing with the worm on the gear box; a second gear connected to the third shaft and meshing with the first gear; and four third bearing seats, two in a group, a group of third bearing seats connected to one of the circular plates, and the third bearing seats connected to the third shaft.
8. An intelligent adjustable wind turbine generator capable of improving wind power generation efficiency according to claim 1, 2 or 7, characterized in that: The shielding member includes: two linear guide rails, one connected to the platform on the top layer, and the other connected to the platform on the middle layer; a support plate connected between the linear guide rails and close to the support column; at least one electric push rod connected to the support plate; and a shielding cover connected to the slider on the linear guide rail, which is linked by the electric push rod and moves along the track on the linear guide rail to contact the first connecting part and the second connecting part to shield or open the blade wheel assembly.
9. The intelligent adjustable wind turbine generator capable of improving wind power generation efficiency according to claim 8, characterized in that: The shielding cover comprises: an arc-shaped side wall; and two arc-shaped end plates, symmetrically arranged on the arc-shaped side wall, connected to the slider, and in contact with the edges of the first connecting portion and the second connecting portion; A rubber layer is provided on the first surface of the shielding covers that are in contact with each other, and on the second surface of the arc-shaped end plate that is in contact with the first connecting portion and the second connecting portion; After the three shielding covers are in contact with the first connecting portion and the second connecting portion, a cylindrical inner space is formed between the three shielding covers and the first connecting portion and the second connecting portion.
