JP2015214960A - Vertical wind force prime mover rotation suppressing mechanism - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a vertical wind force prime mover for satisfying a necessity for reducing the number of components to improve a strength and to reduce a manufacturing cost, for a deceleration mechanism of the case in which an excessive wind force occurs in a vertical shaft wind force prime mover occurs.SOLUTION: A deceleration control rod is arranged at a central part in the vertical wind direction shaft of a vertical axis wind power prime mover, and a deceleration mechanism moving part of an angular wind receiving wind rotation layer is lowered by a linkage action of a thrust bearing so that the angle of a wind-receiving wing can be varied to control the rotation by a wind velocity.

Description

In the event of an accident at a nuclear power plant, there is a risk of becoming unable to live due to radioactive contamination in the surrounding vast area, and thermal power plants using oil and gas, etc. have been using renewable energy in recent years due to the suppression of CO ₂ generation. As it expands, the amount of investment increases. Among them, there are remarkable solar power generation and wind power generation facilities. From this point of view, the invention of the present application is also improved by improving the conventional wind power generation method of a specific method, and installing a power generation facility by a local production and local consumption type that is highly efficient and does not limit the installation location. It generates electricity when it is generated and suppresses the use of exhaustible energy so as to maximize the use of electric power. Of course, wind power generation alone cannot meet electricity demand, and there are fluctuations depending on the time of the season and place, but electricity is stored with smart grid while generating combined power of natural energy such as wind power, solar power and geothermal power, hydropower and tidal power etc. By combining with equipment, it is possible to procure electric power at low power generation costs while complementing each other.

Wind farms, which are one of the renewable energies that do not emit CO ₂ , generate power by rotating large windmills, and new construction has increased. It is being built. When we analyze the conditions of this wind power generation system, it cannot be said that everything is going well. A method using a large-sized propeller wind turbine is most popular, but there are advantages and disadvantages, and not all are good. Construction is progressing in a place where various conditions of environmental regulations have been cleared, but the suitable land is not inexhaustible and is limited due to restrictions. The disadvantage of this method is that the installation location is limited, that is, the location is remote or offshore. Although it is suitable as a large wind farm, the construction cost of the power grid to the city cannot be ignored. It is necessary to complete a power generation system suitable for local production for local consumption wind power generation.

  Patent Document 2 proposes that an improved power generation efficiency that is smaller in size than that of a large-scale propeller type wind generator on the sea or in the suburbs and that has an improved wind power lens is developed and spread. Japanese Patent No. 4736003 and the like. Since it is possible to generate power by installing a wind power generator without requiring a relatively large area along the park or coast, it is expected to spread. On the other hand, the method of Patent Document 1 can be further reduced in size, and can be installed anywhere regardless of where there is wind on the roof of a general house on the roof of a building or factory. It can be installed without the wind noise of the windmill and without worrying about bird striking, and it is a local production and local consumption type that has the features that the generated power can be immediately taken into the home or office factory. This system is a vertical axis drag type, and when the wind-receiving blades receive the wind and rotate to the leeward side, it fully receives the wind drag and rotates, and when it rotates from the leeward side to the windward side, the wind resistance is minimized. Therefore, the structure is such that the angle of the wind receiving blade can be changed to a horizontal state so that the drag force of the wind is minimized. When the wind vane rotates to the windward side and enters the next rotation, the wind vane returns from the horizontal state to the vertical state and enters the next wind rotation. The structure for converting the angle of the wind receiving blade is characterized by having an angle conversion mechanism with a unique configuration.

  Japanese Patent No. 5455092   Japanese Patent No. 4737603

  There are various types of wind power generators using wind turbines, but they can be roughly divided into lift type and drag type, and can be classified into horizontal type and vertical type according to the shape of the wind turbine. A small micro windmill such as a gyromill, crossflow, or Dauris is combined with a generator and used as an auxiliary power source. Large-sized propeller wind turbines are constructed in suitable suburbs, and a power transmission network is built for high power and supplied to the consumption area. However, there is a disadvantage that the construction cost increases because it is not a local production for local consumption. The vertical windmills described above also have problems in initial startup, and each has its own problems. Although considerable improvements have been made by technological development, further modifications are required. As a result, since the rotational torque is low and the output is small, there is a problem because the amount of power generation is low even when used as a generator. The wind lens type wind power generator of Patent Document 2 increases the power to be generated by increasing the speed of the wind power passing through the windmill and increasing the rotation speed of the propeller by installing a brim-shaped cover outside the rear part of the propeller windmill. It has been developed as a method to increase energy conversion efficiency and greatly improves the conventional propeller wind turbine generator. Since it can be downsized, it can be installed in a place where the installation location is narrower than that of a large propeller generator, so the future can be expected, and it can be closer to the power consumption area than the large propeller wind generator.

  In this method, the shape of the propeller wind turbine generator belongs to a large category, and requires a certain area when installed in urban areas for local production and consumption. Easy installation on the roofs of ordinary households and towers on the roofs of buildings is difficult in terms of construction costs. On the other hand, the invention of Patent Document 1 pays attention to use as a prime mover for generators and hydraulic pumps in order to improve the conversion efficiency of wind energy by improving the conventional vertical wind turbine from this viewpoint. It is a thing.

  The wind turbine of the vertical type as in Patent Document 1 of the present application has a structure in which four support shafts having blade surfaces that rotate by receiving wind in a state orthogonal to the vertical main shaft are attached and rotated at intervals of 90 degrees, When facing the wind, the air resistance is maximum and the wind force is applied and the blades rotate by the action of the wind force, and the vertical axis is driven to rotate. If the wing surface is in the same state and the rotation proceeds, the wing surface will not rotate if the wing surface is reversed and the wing surface is in the same state. Therefore, by changing the angle of the blade surface relative to the wind at 90 degrees with respect to the wind at the time of the reversal state, the resistance against the wind is minimized, and the reversed blade is affected by the drag of the opposite blade surface. The surface rotates forward toward the windward. Then, the blade surface that was in the horizontal state at the time of rotating to the windward state is rotated 90 degrees again to restore the blade surface attached to the spindle to the original vertical state, and the maximum drag against the wind is obtained. It is intended to be received. In this state, the next rotation is started. In this way, the four wind receiving blades are configured to rotate while constantly changing the angle with respect to the wind.

  In the case of a propeller wind turbine generator, when the wind speed increases when the typhoon or the front passes and exceeds the design speed, a device such as pitch control or stall control is attached to prevent the power generation system from being destroyed or damaged. The rotational speed reducer is also incorporated in the patent of the vertical wind turbine of Patent Document 1. In order to prevent damage caused by high-speed rotation of the vertical wind power generator due to the strong wind, a wind-receiving blade rotation speed reduction mechanism has been installed, but this application has been modified to improve the arrangement structure and simplify the structure. It will contribute to the promotion of the spread of generators by strengthening the above and reducing the manufacturing cost.

  In the present invention, the structure of the wind receiving blade rotation speed reduction mechanism in Patent Document 1 is changed, and the speed reduction mechanism is arranged in the vertical outer cylinder main shaft. The wind receiving blade rotation speed reduction mechanism of Patent Document 1 is driven by a positioning control motor in a wind speed wind direction device above the wind power generator, and the rack mechanism is connected to the rack within the frame frame to finally become a wind receiving blade speed reduction angle control plate. Although it has a structure that acts to control the wind-receiving blade, there is a concern that the structure is insufficient in strength and the number of parts increases. In the present invention, a positioning control motor is disposed in the lower prime mover power generation unit main body, and a control rod acting on the wind receiving blade deceleration angle control plate from the lower portion is disposed in the present invention. Bearings are connected and arranged, and the structure is such that the wind receiving blade deceleration angle control plate is pushed downward by a structure that penetrates the vertical outer cylinder main shaft and the vertical wind direction axis.

  The configuration of the vertical wind power generator in the present application is the same as that of Japanese Patent No. 5455092, but the arrangement configuration of the wind speed reduction mechanism is different, and the speed reduction mechanism acts by different transmission methods. In the method according to Patent Document 1, the power transmission action acting on the speed reduction mechanism transmitted from the drive motor is such that the wind speed wind direction device, the frame frame, and the vertical wind direction device are integrated and rotate independently through the vertical outer cylinder main shaft bearing to the vertical outer cylinder main shaft. According to the present invention, the power of the drive motor is transmitted by a rack shaft arranged vertically and horizontally within the frame frame to lower the wind-receiving blade deceleration angle control plate to decelerate the rotation of the wind-receiving blade during strong winds. In this system, unlike this system, a drive motor etc. are arranged in the main body of the prime mover power generation part, and the deceleration action control rod is arranged in a state of penetrating the vertical outer cylinder main shaft to the uppermost wind receiving blade mechanism part, At the position of the wind-receiving blade portion, the thrust bearing is not penetrating the vertical wind direction axis and the vertical outer cylinder main shaft, but is arranged so as to function equally, and the wind-receiving blade deceleration angle control plate is lowered to receive the wind-receiving blade It is to the effect of suppressing rotational converts the angle.

  By adopting the wind receiving blade deceleration angle control mechanism according to the present application method, in Japanese Patent No. 5455092, the wind receiving blade angle control deceleration mechanism is operated by connecting the rack to the inside of the outer frame frame. In addition, it acts on the deceleration control rod directly in the vertical wind direction axis from a conduction stepping motor or the like and lowers the receiving blade deceleration angle control plate of each receiving blade layer by a thrust bearing attached to the deceleration angle control rod. The wind blades are tilted from the vertical state and tilted to suppress the rotation during strong winds. With this mechanism, the number of parts is reduced compared to the method of Patent Document 1, and the strength is also strengthened and failure occurs. Since the cause of occurrence is reduced, durability is improved, which is advantageous.

  Basic plan view of double-layer wind receiving blade   Basic back view of double-layer wind vane   Deceleration work rod spindle through layout   Reduced work rod thrust bearing section enlarged view   Two-axis airflow type top view   Four-layer wind collecting front view

  The speed reducing rod that pushes down the receiving blade deceleration angle control plate 16 is arranged so as to penetrate through the vertical main shaft of the wind power generator of the present application, and a plurality of thrust bearings are arranged so that the vertical wind direction axis and the vertical outer cylinder main shaft rotate independently. Therefore, if thrust force is arranged in a structure that acts to push down the receiving blade deceleration angle control plate without being influenced by the wall of each shaft, deceleration action is required when wind power increases due to typhoons etc. It is a structure that acts at times.

  The patent which is the basis of the present invention is a wind power generator disclosed in Patent Document 1. FIG. 1 is a two-layer plan view, and 1a, 1b and 1c are rotated counterclockwise by a wind direction (4) at 90 ° intervals. When the wind receiving blade 1a of FIG. 2 receives wind and rotates to the leeward wind, the wind ring receives the cam ring (14) bearing (5) in a vertical state by the action of the wind receiving blade horizontal conversion plate (10). When the blade 1a is related to the wind receiving blade horizontal angle conversion plate (3), the wind receiving blade is in a horizontal state as shown in (1b). In this way, the wind-receiving blade rotates repeatedly from the vertical state to the horizontal state. When the wind speed exceeds the specified value, the wind is received by the coupling action of the rack mechanism (40) and the plunger (39) arranged in the frame frames (17) and (23) by the action of the control motor (36) or the like by the sensor signal. In the state where the blade deceleration angle control plate (16) is pushed down to push down the wind receiving blade in the vertical state, the rotational force is controlled by reducing the wind effect. On the other hand, the present invention has been made for the purpose of improving and simplifying the speed reduction mechanism and reducing the number of parts and improving the strength of the speed reduction mechanism. As shown in FIG. 3, the drive motor (36) in the lower prime mover power generation body (27) is decelerated by the rotation of the pinion gear (37) at the center of the cavity in the vertical outer cylinder main shaft (9). By acting on the gear cut at the lower part of the action control rod (59), the control rod is lowered and the thrust bearing assembled at the upper part is lowered, so that it is pushed down while rotating in contact with the connected thrust bearing. . The outermost thrust bearing (54) in FIG. 4 lowers the speed reduction mechanism movable portion (58) and lowers the wind receiving blade deceleration angle control plate (16), whereby the angle conversion bearing (5) becomes the wind receiving blade. By controlling the wind force received by the wind receiving blades by preventing the upright from standing upright and inclining, the high speed rotation is consequently suppressed. Even if a strong wind occurs when a typhoon or front passes, it is extremely important to control the rotation without stopping the wind power generator and to continue power generation. Continuing is an essential mission as a generator.

  The present invention is a generator that uses wind energy, which is a renewable energy, but is an economical generator because it does not require fuel, and has a small installation area and is concerned about noise and bird strikes. It is very compact. It is extremely effective as a power supply source in places where winds blow well throughout the year. When used in combination with a storage battery, it is optimal for a power source in a household with low power consumption. The structure of the rack structure arranged in the outer frame frame of FIGS. 1 and 2 is improved to a simple mechanism by installing the biaxial multilayer structure and the air collector as shown in FIGS. As a result, it is possible to further increase the wind power, and to make an efficient generator with a large amount of power generation, etc., and its use range is wide.

1a Vertical state receiving blade 1b Horizontal state receiving blade 1c Angle conversion state receiving blade 2 Winding blade vertical restoration auxiliary plate 3 Wind receiving blade horizontal angle conversion plate 4 Wind direction 5 Angle conversion bearing 6 Wind receiving blade restoration spring 7 Horizontal Main shaft 8 Vertical wind direction shaft 9 Vertical outer cylinder main shaft 10 Wind receiving blade horizontal conversion auxiliary plate 11 Angle conversion bearing contact passage position 12 Wind receiving blade vertical angle conversion plate auxiliary fixing bracket 13 Wind receiving blade horizontal angle conversion auxiliary plate fixing bracket 14 Angle conversion Cam ring 15 Vertical outer cylinder main shaft support bearing 16 Winding blade deceleration angle control plate 17 Frame upper frame 18 Wind direction plate 19 Wind speed wind direction device 20 Wind speed measuring power generation propeller 21 Wind speed sensor 22 PLC (Programmable Logic Controller)
23 Frame outer frame 24 Vertical rotation main shaft 25 Vertical outer cylinder main shaft lower bearing 26 Wind receiving blade speed reducing plate sliding bearing 27 Motor power generation unit body 28 Motor (generator, pump)
29 Speed increasing gear 30 Vertical main shaft 31 Vertical shaft main gear 32 Sun gear 33 First planetary gear 34 Internal gear 35 Second planetary gear 36 Positioning control motor (stepping motor, servo motor)
37 Positioning control motor pinion gear 38 Reduction mechanism coupling vertical axis rack 39 Reduction mechanism rack vertical axis reduction plate control rod (plunger)
40 Deceleration mechanism rack horizontal shaft 41 Deceleration mechanism rack outer shaft 42a Curved wind receiving blade vertical state 42b Curved wind receiving blade horizontal state 42c Curved wind receiving blade vertical return state 43 Horizontal wind receiving blade 44 Air collector 45 Wind receiving Blade rotation direction 46 Pinion gear 47 Idle gear 48 Main gear 49 Wind receiving blade body upper rotation holding bearing 50 Wind receiving blade body lower rotation holding bearing 51 Wind direction plate 52 Deceleration rod thrust bearing snap ring 53 Deceleration rod thrust bearing 54 Vertical wind direction axis Outer thrust bearing 55 Vertical wind direction shaft outer thrust bearing snap bearing 56 Vertical wind direction shaft inner thrust bearing 57 Vertical wind direction shaft inner thrust bearing snap bearing 58 Deceleration mechanism mover 59 Deceleration action control rod

Basic plan view of double-layer wind receiving blade Basic back view of double-layer wind vane Deceleration work rod spindle through type front view Reduced work rod thrust bearing section enlarged view Two-axis airflow type top view Four-layer wind collecting front view Vertical wind direction axis outer inner bearing connection axis plan view

In FIG. 4, the speed reducing rod (59) that pushes down the wind turbine blade deceleration angle control plate (16) is moved vertically outside the vertical main shaft of the present wind power generator from the top wind turbine mechanism to the bottom base. Even if the vertical wind direction axis and the vertical outer cylinder spindle rotate independently, the wind is received without being influenced by the wall of each axis. A thrust bearing is arranged in a structure that acts to push down the blade deceleration angle control plate, and when the wind power is increased by a typhoon or the like, the structure acts so that a deceleration action is required.

The patent which is the basis of the present invention is a wind power generator disclosed in Patent Document 1. FIG. 1 is a two-layer plan view, and 1a, 1b and 1c are rotated counterclockwise by a wind direction (4) at 90 ° intervals. When the wind receiving blade 1a of FIG. 2 receives wind and rotates to the leeward wind, the wind ring receives the cam ring (14) bearing (5) in a vertical state by the action of the wind receiving blade horizontal conversion plate (10). When the blade 1a is related to the wind receiving blade horizontal angle conversion plate (3), the wind receiving blade is in a horizontal state as shown in (1b). In this way, the wind-receiving blade rotates repeatedly from the vertical state to the horizontal state. When the wind speed exceeds a specified value, a rack mechanism (40) arranged in the frame frames (17) and (23) by the action of a control motor (36) such as a stepping motor by a PLC (22) using a control signal of the sensor (21). ) And the plunger (39) are connected to push down the wind receiving blade deceleration angle control plate (16) to push down the wind receiving blade in the vertical state, thereby controlling the rotational force by reducing the wind effect. On the other hand, the present invention has been made for the purpose of improving and simplifying the speed reduction mechanism, reducing the number of parts, improving the strength of the speed reduction mechanism, and the like. As shown in FIG. 3, the drive motor (36) in the lower prime mover power generating body (27) is connected to the pinion gear (3) at the center of the cavity in the vertical outer cylinder main shaft (9) as shown in FIG. 7) by the rotation of the speed reduction control rod (59) by the rotation of 7), the control rod descends and the speed reduction control rod thrust bearing (53) assembled at the top descends. The connected wind receiving blade deceleration angle control plate (16) pushes down the deceleration angle control plate movable portion (58) while the connected inner thrust bearing (56) and outer thrust bearing (54) rotate in contact with each other. The wings are tilted. The outermost outer thrust bearing (54) in FIG. 4 lowers the speed reduction mechanism movable portion (58) and lowers the wind receiving blade deceleration angle control plate (16), whereby the angle conversion bearing (5) receives the wind. By preventing the blades from standing upright and tilting them at an angle, the wind force received by the wind-receiving blades is controlled, and consequently high-speed rotation is suppressed. The inner bearing (56) and the outer bearing (54) are supported and integrated by a vertical outer inner bearing connecting shaft (55), and are grooves cut in the axial direction of the vertical outer cylinder main shaft (9) as shown in FIG. The vertical wind direction axis thrust bearing connecting shaft opening upper movable cutting boundary (61) and the vertical wind direction axis thrust bearing connecting shaft opening lower movable cutting boundary (60) shown in FIG. Therefore, the rotation of the wind vane is controlled. Even if a strong wind occurs when a typhoon or front passes, it is extremely important to control the rotation without stopping the wind power generator and to continue power generation. It is an indispensable rotation control mechanism as a generator.

1a Vertical state receiving blade 1b Horizontal state receiving blade 1c Angle conversion state receiving blade 2 Winding blade vertical restoration auxiliary plate 3 Wind receiving blade horizontal angle conversion plate 4 Wind direction 5 Angle conversion bearing 6 Wind receiving blade restoration spring 7 Horizontal Main shaft 8 Vertical wind direction shaft 9 Vertical outer cylinder main shaft 10 Wind receiving blade horizontal conversion auxiliary plate 11 Angle conversion bearing contact passage position 12 Wind receiving blade vertical angle conversion plate auxiliary fixing bracket 13 Wind receiving blade horizontal angle conversion auxiliary plate fixing bracket 14 Angle conversion Cam ring 15 Vertical outer cylinder main shaft support bearing 16 Winding blade deceleration angle control plate 17 Frame upper frame 18 Wind direction plate 19 Wind speed wind direction device 20 Wind speed measuring power generation propeller 21 Wind speed sensor 22 PLC (Programmable Logic Controller)
23 Frame outer frame 24 Vertical rotation main shaft 25 Vertical outer cylinder main shaft lower bearing 26 Wind receiving blade speed reducing plate sliding bearing 27 Motor power generation unit body 28 Motor (generator, pump)
29 Speed increasing gear 30 Vertical main shaft 31 Vertical shaft main gear 32 Sun gear 33 First planetary gear 34 Internal gear 35 Second planetary gear 36 Positioning control motor (stepping motor, servo motor)
37 Positioning control motor pinion gear 38 Reduction mechanism coupling vertical axis rack 39 Reduction mechanism rack vertical axis reduction plate control rod (plunger)
40 Deceleration mechanism rack horizontal shaft 41 Deceleration mechanism rack outer shaft 42a Curved wind receiving blade vertical state 42b Curved wind receiving blade horizontal state 42c Curved wind receiving blade vertical return state 43 Horizontal wind receiving blade 44 Air collector 45 Wind receiving Blade rotation direction 46 Pinion gear 47 Idle gear 48 Main gear 49 Wind receiving blade body upper rotation holding bearing 50 Wind receiving blade body lower rotation holding bearing 51 Wind direction plate 52 Deceleration rod thrust bearing snap ring 53 Deceleration rod thrust bearing 54 Vertical wind direction axis Outer thrust bearing 55 Vertical wind direction shaft Outer inner bearing connection shaft 56 Vertical wind direction shaft Inner thrust bearing 57 Vertical wind direction shaft thrust bearing Return spring 58 Deceleration angle control plate movable part 59 Deceleration action control rod 60 Vertical wind direction axis thrust bearing connection shaft Opening lower part movable Cutting Boundary part 61 Vertical wind direction axis Thrust bearing Connection shaft opening Upper movable cutting boundary part

  Basic plan view of double-layer wind receiving blade   Basic back view of double-layer wind vane   Deceleration work rod spindle through type front view   Reduced work rod thrust bearing section enlarged view   Two-axis airflow type top view   Four-layer wind collecting front view

A speed reducing rod that pushes down the wind receiving blade speed reduction angle control plate 16 is disposed so as to penetrate the vertical main shaft of the wind power generator of the present application, and a plurality of thrust bearings are disposed so that the vertical wind direction axis and the vertical outer cylinder main shaft rotate independently. Therefore, if thrust force is arranged in a structure that acts to push down the receiving blade deceleration angle control plate without being influenced by the wall of each shaft, deceleration action is required when wind power increases due to typhoons etc. It is a structure that acts at times.

The patent which is the basis of the present invention is a wind power generator disclosed in Patent Document 1. FIG. 1 is a two-layer plan view, and 1a, 1b and 1c are rotated counterclockwise by a wind direction (4) at 90 ° intervals. When the wind receiving blade 1a of FIG. 2 receives wind and rotates to the leeward wind, the wind ring receives the cam ring (14) bearing (5) in a vertical state by the action of the wind receiving blade horizontal conversion plate (10). When the blade 1a is related to the wind receiving blade horizontal angle conversion plate (3), the wind receiving blade is in a horizontal state as shown in (1b). In this way, the wind-receiving blade rotates repeatedly from the vertical state to the horizontal state. When the wind speed exceeds the specified value, the wind is received by the coupling action of the rack mechanism (40) and the plunger (39) arranged in the frame frames (17) and (23) by the action of the control motor (36) or the like by the sensor signal. In the state where the blade deceleration angle control plate (16) is pushed down to push down the wind receiving blade in the vertical state, the rotational force is controlled by reducing the wind effect. On the other hand, the present invention has been made for the purpose of improving and simplifying the speed reduction mechanism and reducing the number of parts and improving the strength of the speed reduction mechanism. As shown in FIG. 3, the drive motor (36) in the lower prime mover power generation body (27) is decelerated by the rotation of the pinion gear (37) at the center of the cavity in the vertical outer cylinder main shaft (9). While acting on the gear cut at the lower part of the action control rod (59), the control rod descends and the thrust bearing assembled at the upper part descends, while rotating in contact with the connecting thrust bearing Will push down. The outermost thrust bearing (54) in FIG. 4 lowers the speed reduction mechanism movable portion (58) and lowers the wind receiving blade deceleration angle control plate (16), whereby the angle conversion bearing (5) becomes the wind receiving blade. By controlling the wind force received by the wind receiving blades by preventing the upright from standing upright and inclining, the high speed rotation is consequently suppressed. Even if a strong wind occurs when a typhoon or front passes, it is extremely important to control the rotation without stopping the wind power generator and to continue power generation. Continuing is an essential mission as a generator.

1a Vertical state receiving blade 1b Horizontal state receiving blade 1c Angle conversion state receiving blade 2 Winding blade vertical restoration auxiliary plate 3 Wind receiving blade horizontal angle conversion plate 4 Wind direction 5 Angle conversion bearing 6 Wind receiving blade restoration spring 7 Horizontal Main shaft 8 Vertical wind direction shaft 9 Vertical outer cylinder main shaft 10 Wind receiving blade horizontal conversion auxiliary plate 11 Angle conversion bearing contact passage position 12 Wind receiving blade vertical angle conversion plate auxiliary fixing bracket 13 Wind receiving blade horizontal angle conversion auxiliary plate fixing bracket 14 Angle conversion Cam ring 15 Vertical outer cylinder main shaft support bearing 16 Winding blade deceleration angle control plate 17 Frame upper frame 18 Wind direction plate 19 Wind speed wind direction device 20 Wind speed measuring power generation propeller 21 Wind speed sensor 22 PLC (Programmable Logic Controller)
23 Frame outer frame 24 Vertical rotation main shaft 25 Vertical outer cylinder main shaft lower bearing 26 Wind receiving blade speed reducing plate sliding bearing 27 Motor power generation unit body 28 Motor (generator, pump)
29 Speed increasing gear 30 Vertical main shaft 31 Vertical shaft main gear 32 Sun gear 33 First planetary gear 34 Internal gear 35 Second planetary gear 36 Positioning control motor (stepping motor, servo motor)
37 Positioning control motor pinion gear 38 Reduction mechanism coupling vertical axis rack 39 Reduction mechanism rack vertical axis reduction plate control rod (plunger)
40 Deceleration mechanism rack horizontal shaft 41 Deceleration mechanism rack outer shaft 42a Curved wind receiving blade vertical state 42b Curved wind receiving blade horizontal state 42c Curved wind receiving blade vertical return state 43 Horizontal wind receiving blade 44 Air collector 45 Wind receiving Blade rotation direction 46 Pinion gear 47 Idle gear 48 Main gear 49 Wind receiving blade body upper rotation holding bearing 50 Wind receiving blade body lower rotation holding bearing 51 Wind direction plate 52 Deceleration rod thrust bearing snap ring 53 Deceleration rod thrust bearing 54 Vertical wind direction axis Outer thrust bearing 55 Vertical wind direction shaft Outer inner bearing connection shaft 56 Vertical wind direction shaft inner thrust bearing 57 Vertical wind direction shaft inner thrust bearing snap bearing 58 Deceleration mechanism Movable unit 59 Deceleration action control rod

Claims (1)

  In the speed reducer that prevents damage to the generator due to abnormally high speed rotation as the wind speed of the vertical bearing wind rotating device rises, it penetrates from the base to the uppermost rotating layer in the center of the cavity in the vertical wind direction axis In order to lower the speed reduction mechanism movable bracket on the outside of the vertical main shaft by the interlocking action of the thrust bearing in each wind receiving blade layer by moving the speed reduction action control rod in the base and moving in the downward direction by the pinion gear of the drive motor in the base The structure of the speed reducer which has the mechanism which inclines the angle of a wind-receiving blade by this and decelerates a rotational speed.

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