JP2015218721A - Seesaw type power generator - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a power generator capable of being stably operated under a high economical efficiency and with a superior safety characteristic without using any external fuel and natural energy for use in driving a power generating part.SOLUTION: The seesaw type power generator comprises spiral tracks pivotally supported on an axial line in a horizontal direction at a central part in a longitudinal direction and oscillated in a vertical direction around the central part up to a set angle; a moving body guided from an upper end part side of the spiral tracks by the spiral tracks and moving to the lower end part side of the spiral tracks while being rotated when the spiral tracks are oscillated to reach the set angle; a rotating shaft rotated through rotation of the moving body; and a power generator for generating power using rotating energy generated at the rotating shaft as power generating energy.

Description

  The present invention relates to a seesaw type power generator.

  Conventionally, various methods such as hydroelectric power generation, thermal power generation, nuclear power generation, wind power generation, solar power generation, geothermal power generation, wave power generation, and tidal current have been implemented. As for hydroelectric power generation, the conditions of the installation location are extremely severe, and there are risks such as drought and dam collapse due to a large earthquake. As for thermal power generation, an energy source must be supplied from the outside for the power generation operation of the generator, but there is concern about the reliability and stability of supply such as the problem of its depletion, and the handling However, strict attention is required to prevent danger. In addition, even in situations where the power generation equipment is supplied with such materials as energy sources, accidents such as explosions, handling of waste after use, release of hazardous substances to the environment, and release to the natural environment There are many problems such as adverse effects. For nuclear power generation, there are safety issues arising from the use of radioactive materials. In addition, in a power generation system that uses sunlight, wind power, and wave power as a drive source for a power generation device, the amount of such energy is greatly affected by fluctuations in natural conditions such as weather and climate, so the power generation efficiency is low. There is a problem that the cost tends to be high after all. Moreover, about wind power generation, the bad influence with respect to human livestock is pointed out by the vibration of the air etc. which arise by rotation of a fan. Furthermore, geothermal power generation has problems such as adverse environmental effects. As described above, the conventional power generation system has many problems in proceeding with new construction in the future. The urgent issue in recent times is that the import price of fuel as an energy source has soared and a fiscal deficit of several trillion yen has been generated every year. However, the most important problem is that no solution has been proposed at least in the conventional power generation system.

    In view of various problems in the conventional power generation system as described above, the present invention does not require supply of external energy, is economical, has high safety, has no adverse effects on the environment, and has an installation location. It aims to contribute to the solution of the above-mentioned energy problems at the national level by providing a new and innovative power generation device that has various advantages such as high degree of freedom and unaffected by fluctuations in natural conditions. Is.

  A second object of the present invention is to provide a power generation apparatus that can perform a more continuous power generation operation in addition to the first object.

  The third object of the present invention is to provide a power generation apparatus suitable for constructing a small-scale power generation facility under the same object as the first object.

  A fourth object of the present invention is to provide a power generation apparatus capable of performing a more continuous power generation operation in addition to the third object.

  In the present invention, a first problem-solving means for achieving the above object is that the power generation device is pivotally supported on a horizontal axis at the central portion in the length direction and set at an angle centered on the central portion. A spiral trajectory that is swung up and down like a seesaw, and when the spiral trajectory swings and reaches a set angle, the spiral trajectory rotates while being guided by the spiral trajectory from the upper end side of the spiral trajectory A moving body that moves to the lower end side of the rotating body, a rotating shaft that is rotated by the rotation of the moving body, and a generator that generates the rotational energy generated in the rotating shaft as energy for power generation.

  The second problem solving means is that the power generation device is configured by combining two or more seesaw type power generation devices having the configuration as the first solution means.

According to a third means for solving the problem, the power generation device is set so that a spiral trajectory extending in the axial direction is formed on the surface, and is supported on a horizontal axis at the central portion in the length direction and centered on the central portion. A rotary shaft that can be swung up and down like an angle sees up to an angle, a moving body that rotates the rotary shaft while linearly moving in the axial direction on the rotary shaft, and a rotary shaft that is generated by the movement of the movable body It is comprised from the generator which produces | generates rotational energy as energy for electric power generation.
The fourth problem solving means is that the power generating device is configured by combining two or more seesaw type power generating devices having the structure as the third solving means.

  The present invention achieves the following effects by the problem solving means described above. That is, according to the first problem solving means, the supply of external energy is not required, the economy is high, the safety is high, there is no adverse effect on the environment, the degree of freedom of the installation location is high, and the natural conditions vary. It is possible to generate electricity continuously without being affected by the energy, and in particular, it requires no energy sources that need to be purchased from outside, other than external energy, especially natural energy. This is an excellent and epoch-making effect that is optimal and supreme for Japan.

  According to the second problem solving means, in addition to the effect of the first problem solving means, there is a further excellent effect that power can be supplied by increasing the power generation amount more than twice.

  According to the third problem-solving means, it is not necessary to supply external energy, is economical, has high safety, does not adversely affect the environment, and is not affected by fluctuations in natural conditions. A power generation facility that can generate power and supply power, and that does not require a large scale, is suitable for installation in places with relatively severe installation conditions, such as evacuation areas in an emergency, etc. There is an extremely excellent effect.

  According to the fourth problem solving means, in addition to the effect of the third problem solving means, there is a further excellent effect that power can be supplied by increasing the power generation amount more than twice.

  The front view which shows notionally the electric power generating apparatus which concerns on 1st embodiment of this invention.   Schematic side view of the central part of the power generator   Schematic side view of one side of the power generator   The perspective view which shows the pipe raising mechanism of the said power generator   The (A) front view which shows the spiral rail of the said electric power generating apparatus, and AA sectional drawing in (B) (A)   A longitudinal sectional view showing the inside of a pipe in the power generator   BB cross section in FIG.   (A) Front view of the rotary moving body in the power generator, (B) Enlarged front view of the first rotating shaft   The enlarged front view which shows the principal part of the said power generation device partly broken   Side view of the first conduction mechanism in the power generator   The perspective view which shows the pipe raising mechanism in 2nd embodiment.   Plan view of the central gear portion in the third embodiment   Plan view of the central gear portion in the fourth embodiment   Longitudinal sectional view showing main parts in the fifth embodiment   CC sectional view in FIG.

  The power generation device of the present invention is basically configured as a single power generation device configured by including each element according to claim 1 or 3 one by one. However, in the embodiment described below, An example is shown in which one facility is formed by integrating two power generation devices each having two elements.

  Hereinafter, embodiments of the present invention will be described with reference to the accompanying drawings. As a general rule, a set of power generators in the facility will be described, and another set of power generators or elements thereof will be touched as necessary.

  In the following description, the same elements are denoted by the same reference numerals, and the front side (“front” refers to the position of the front side in the front-rear direction when the power generation device is viewed toward the plane of FIG. 1. Therefore, “rear” refers to the position on the other side in the front-rear direction, and “right” and “left” also refer to the left and right when viewed toward the plane of FIG. Is attached only with a numeral, and a symbol R is added to the rear element. Further, only the numeral is attached to the right element, and the sign L is added to the left element. In the following, only the elements on the front side or the right side will be described in principle, and the elements on the other side will be touched as necessary. When only the front side element is described, the same element existing on the other side is expressed as, for example, “pipe 1 (R)”, and “the same pipe as the pipe 1 is the rear side R. Is also provided. " Further, when only the right element is described, if the same element is present on the other side as well, for example, it is expressed as “generator 56 (L)”, and “generator 56 The same generator is also provided on the left side L ".

  1 to 10 conceptually show a first embodiment of the present invention. The same applies to other embodiments to be described later, but the dimensions, dimensional ratios, shapes, etc. of the elements do not indicate those in the actual production, but are merely for convenience of explanation. is there. Further, such a dimensional ratio is not necessarily unified among the drawings. 1 is the same as the front group of elements from the pipe to the generator, and the rear view of FIG. 1 is the same as the front view of FIG.

  FIG. 1 is a front view showing equipment including a power generator. The same group of elements on the front side from the pipe to the generator shown in the figure is on the rear side, and if the rear view of the figure is illustrated, it is the same as the front view of FIG.

  In the figure, reference numeral 1 is a device housing provided at the place where the power generator is installed, and is built on the ground 2 that has been subjected to foundation work using steel frames, concrete, etc. so as to obtain the required strength, durability, etc. It consists of a lower structure 3, an intermediate structure 4, and an upper structure 5. All of these structures are assembled so as to obtain sufficient strength by using a steel shape such as H-shape steel.

  The lower structure 3 supports the entire apparatus of the present invention as a floor. The intermediate structure 4 is constructed by vertically connecting the upper and lower portions thereof to the upper structure 5 and the lower structure 3, respectively, and includes a center frame 4A disposed in the center in the left-right direction in the figure, And a side frame 4B that stands on the side.

  The power generation apparatus in this embodiment has a structure in which two power generation apparatuses having the same elements are integrated so that center portions in the length direction of two pipes described later are aligned on a coaxial line. That is, the same constituent elements for one pipe, elements to be attached to the one pipe, and the like described below are provided for the other pipe.

  In the center frame 4A of the above-described apparatus housing 1, two pipes 8 and 8R of the same specification are respectively placed at the center in the length direction, and are oscillated on the coaxial line in parallel in the front-rear direction toward the paper surface in FIG. Although the shaft is supported so as to be movable, the supported portion is a side portion of each of the pipes 8 and 8R, and the shaft does not penetrate through each of the pipes 8 and 8R. The two pipes 8 and 8R have the same internal structure and elements installed outside.

  As will be described later, the pipe 8 is provided with a mechanism, members, and the like, which are essential elements in the power generation device of the present invention, such as a spiral track, a moving body, and a rotating shaft, inside and outside.

  In the power generation apparatus, a pipe drive mechanism is provided that swings, that is, raises and lowers such pipes 8 and 8R in opposite directions to each other up to the maximum set angle with the central portion as the center. This pipe driving mechanism includes a pipe pulling mechanism described below, a motor for driving a chain (for example, a roller chain) as a component thereof, and a pipe lifting mechanism.

  One end of the pipe is pulled upward by a chain 9 constituting a pipe pulling mechanism. In this pipe pulling mechanism, the chain 9 is driven by a hydraulic motor 14 to be described later to swing the pipe 8, that is, one end of the pipe 8 (the front pipe 8 in FIG. In other words, the other end (the upper left end in FIG. 1 is the upper left end). Part).

  Specifically, as shown in the figure, a chain 9 is suspended between sprockets 10 and 10L attached to both ends of the pipe 8 and a sprocket 11.11 attached to the upper structure 5. When the two pipes 8 and 8R are swung without being interlocked as in this embodiment, the chain 9 has both ends of one pipe (the front pipe 8 in FIG. 1) as shown in the figure. It consists of two systems: a chain 9 between them and another chain between the two ends of the other pipe (the rear pipe 8R in FIG. 1). Instead, they are driven separately and run. Each chain has a terminal portion connected to the upper structure.

  A portion of the chain 9 extending between the left and right sprockets 11 and 11R on the upper structure 5 side is placed on a hard frame 12 such as an H-shaped steel fixed to the upper structure 5. Thus, sagging is prevented and the vehicle travels in a straight line stably in the horizontal direction.

  The length of the chain 9 regulates the maximum swing angle when the pipe 8 swings. As in this embodiment, when two pipes 8 and 8R are provided, if the rotational directions of two hydraulic motors described later are reversed, the chains are driven in opposite directions to run. Therefore, the two pipes 8 and 8R can be swung in directions opposite to each other. As a result, the pipes 8 and 8R cross each other as shown in FIG. In this case, the maximum swing angle A, that is, the maximum crossing angle can be adjusted and set according to the length of the chain 9. Considering the range in which the pipes 8 and 8R can be easily swung and the ease of travel of the chains 9 and 9R, the maximum crossing angle is, for example, about 90 degrees to about 110 degrees, that is, about 45 degrees in each direction above and below the horizontal plane. However, it is needless to say that the pipe 8 can be swung according to the length of the chain 9 even if it is outside the range of this angle.

  Two motors, such as hydraulic motors 14 and 14R, which constitute a pipe driving mechanism together with the pipe pulling mechanism described above, are attached to the upper structure 5 in order to drive the two chains 9 and 9R, respectively. A sprocket 15 is attached to each shaft of the hydraulic motor 14. Since each sprocket 15 is engaged with the above-described two systems of chains 9 and 9R, when the hydraulic motor 14 rotates, the chain 9 is driven via the sprocket 15 and travels in a predetermined direction to run the pipe. 8 is swung.

  The two pipes 8 and 8R are swung in the opposite directions by the operation of pulling upward by the pipe pulling mechanism in this way, but the swing speed in that case is adjusted to be uniform and stabilize the swing operation. For this purpose, four hydraulic cylinder devices are connected to each of the two pipes 8 and 8R in the upward direction. In the hydraulic cylinder device, for each of the pipes 8 and 8R, the cylinder portion is swingably connected to the device housing, for example, the intermediate frame 4, and the movable rod portion uses, for example, a reinforcing material in the lower intermediate portion of the pipe 8. It is connected so that it can swing. The four hydraulic cylinder devices 17, 17L, 18, and 18L are two symmetrically left and right with respect to the center portion of the pipe 8, that is, the two 17, 17L are located closer to the center portion side of the pipe. The rods 18 and 18L are arranged at positions between the position and the end of the pipe 8, respectively.

  The four hydraulic cylinder devices are connected to one pipe 8 in this way because the rotational moving body, which will be described later, provided in the pipe 8 is rotated at both ends of the pipe 8 according to the swinging, raising, and lowering of the pipe 8. Therefore, when both ends of the pipe 8 are alternately raised and lowered, it is necessary to push up this end when the weight of the lowered end is increased by the rotary moving body. is there. The pressing operation from the lower side applied to the pipe 8 by the hydraulic cylinder devices 17, 17L, 18, 18L is performed when the two pipes 8, 8R are swung by the pipe pulling mechanism. It works to push up the side that will rise.

  Between the both ends of the pipe 8 and the lower structure 3 of the apparatus housing 1, as shown in the drawing, the pipe 8 swings and absorbs an impact when the end is lowered to the lowest point, and the pipe 8 A buffering mechanism 19 is provided for pushing up. The buffer mechanism 19 is configured by one or an appropriate combination of hydraulic pressure, pneumatic pressure (air), or a spring.

  As shown in FIGS. 1 and 3, the left and right side frames 4B are provided on the left and right sides of the pipe 8.8R in preparation for the case where both ends vibrate in the front-rear direction when swinging. The vibration is suppressed by contacting both ends. The side frame 4B includes three members, that is, a frame 4b disposed inside the two pipes 8 and 8R facing each other, and a frame 4c disposed both outside the pipes 8 and 8R. Of the side frames 4B, the intermediate frame 4b is provided on the inner surface of each of the pipes 8 and 8R, and the outer frame 4c is provided to protect a second rotating shaft and related structures described later. The outer surface 20A of the cover 20 is lightly in contact with each other, and by suppressing the vibrations of the pipes 8 and 8R, the swinging operation is stabilized, and the entire power generator is also prevented from shaking.

  A spiral rail 21 as a spiral track is provided on the inner peripheral surface of the pipe 8 along its length direction (FIGS. 1 and 5). The longitudinal center of the spiral rail 21 is matched with that of the pipe 8. For example, as shown in the figure, the spiral rail 21 is formed by winding a long member whose longitudinal section is formed in a U shape in a coil shape at a predetermined spiral angle. The (concave portion) 21A is directed inward. When the spiral rail 21 is fixed to the inner peripheral surface of the pipe 8 by screwing or other means, a spiral track is formed on the inner peripheral surface of the pipe 8.

  In the pipe 8, there is provided a rotary moving body 23 (commonly referred to as "machine") that moves on the spiral rail 21 while being guided by the spiral rail 21 and rotating. As shown in FIG. 7, the rotary moving body 23 is formed as a through hole having an outer peripheral surface 23 </ b> A that is circular and an inner peripheral surface 23 </ b> B that surrounds a first rotating shaft that will be described later. In addition, the first rotary shaft 26 is fitted on the same axis.

  In addition, a roller 23 </ b> C is provided on the outer peripheral surface 23 </ b> A of the rotary moving body 23 so as to be loosely fitted into the open portion (concave portion) 21 </ b> A of the spiral rail 21 and rotate. A plurality of rollers 23 </ b> C are arranged in a spiral shape on a vertical line equiangular with respect to the center and in accordance with the extending direction of the open portion of the spiral rail 21. Furthermore, both end portions 23D in the axial direction of the rotary moving body 23 have a shape that gradually decreases toward the tip, that is, draws a streamline, so that the inside of the pipe 8 moves smoothly. Is formed.

  When the rotary moving body 23 moves in the pipe 8 as will be described later, as it moves closer to the moving end side, it moves based on the operation of a sensor (not shown) that senses its moving distance, moving speed, acceleration, etc. It is controlled by a hydraulic motor that drives a rotation adjusting shaft, which will be described later, and the moving speed is gradually gradually lowered to hit a damper described below and stop.

  Dampers (impact absorbers) 24 for the rotary moving body 23 are provided inside both ends of the pipe 8. This is configured from any one of hydraulic pressure, air, and spring, or a combination thereof, and the rotary moving body 23 moves in the pipe 8 and directly hits the end portion to give an impact. It is for not to be. A combination of hydraulic pressure and a spring is preferred. A first rotating shaft, which will be described later, passes through the damper 24.

  The pipe 8 is further provided with a movement restricting mechanism for the rotary moving body 23 so as to securely hold the rotary moving body 23 at a position necessary for its operation when the pipe 8 is swung. This is because, after the pipe 8 swings to the maximum angle and the rotary moving body 23 moves down to the movement end point on the lower side of the pipe 8, the pipe 8 swings to the maximum angle in the opposite direction. This is to keep the state where the rotary moving body 23 sometimes remains at the lower end of movement of the pipe 8.

  That is, if such a mechanism is not provided, the rotary moving body 23 located at the lower movement end point causes the pipe 8 to oscillate and the lower end becomes oblique beyond the horizontal position. This is because the next posture of lowering from the upper end portion side of the pipe 8 is lost due to the gravity action in the middle of ascending, resulting in inconvenience as the operation of the power generator of the present invention.

  As shown in the figure, this movement restricting mechanism is composed of stopper members 26 provided in the vicinity of both ends of the pipe 8. A stopper member (detailed illustration is omitted because it can be configured by known means) 26 is biased by a spring (not shown) so that it is always pressed inward in the spiral rail 21, and the rotary moving body 23 is at the lowest position. When it arrives, it protrudes so as to come into contact with the front end surface of the rotary moving body 23 toward the center of the pipe 8 and suppresses the movement of the rotary moving body 23 in the reverse direction. When the rotary moving body 23 reaches the upper end side of the pipe 8, the stopper member 26 is pushed back in the opposite direction against the biasing force of the spring by a release mechanism (not shown), and the rotary moving body 23 moves from that position. (To descend). Such an operation of the stopper member 26 can be performed by automatic control (not shown).

  Further, a rotating shaft (hereinafter referred to as “first rotating shaft”) 26 coaxially with the spiral rail 21 is provided inside the pipe 8, as will be described below, bearings provided at both ends of the pipe 8. Is provided so as to be supported rotatably. The structure and dimensions of the first rotating shaft 26 can be set according to the size of the entire power generation device of the present invention, that is, the size of the pipe. Here, for example, the pipe is approximately 2 m in diameter and has an overall length. Assuming that a round pipe with a length of 30 m is used, it is assembled with a truss structure instead of a round bar shape from the viewpoint of weight and strength.

  As shown in the figure, the first rotating shaft 26 has a section of the axis perpendicular to the axis so that the shaft main body portion 26A fits with the through hole of the rotary moving body 23, and is approximately eight. It is assembled to be square. The chamfered portion is a vertical surface 26B that extends over the entire length in the longitudinal direction, and rollers 27 are attached to the tip portions of the arms that protrude from a plurality of locations in the longitudinal direction of the vertical surface 26B. The roller 27 is supported by an axis parallel to the axis of the shaft main body portion 26 </ b> A, and is in light contact with the inner peripheral surface 23 </ b> B of the rotary moving body 23.

  Further, when the first rotary shaft 26 has a long shaft main body portion 26A, for example, when it is provided in the above-mentioned 30m pipe, the pipe 8 swings and is inclined as described later. In the standing posture, the central portion and other portions may sag due to the gravity of the first rotating shaft 26 itself. If it does so, the rotational movement body 23 cannot pass smoothly in the part of the sagging state. In order to prevent this, although not shown in the figure, it is desirable to provide a roller or the like that can apply a pressing force to the outside of the shaft body 26A to correct the slack and keep it linear.

  A round shaft 26C that is coaxial with the shaft main body portion 26A and is rotatably supported by the bearing of the pipe 8 protrudes from the center of both end portions in the length direction of the shaft main body portion 26A. Yes. At both ends of the round shaft 26C, the same gear 28, which is one of elements constituting a transmission mechanism for transmitting the rotation of the first rotating shaft 26 to a second rotating shaft described later, is attached.

The pipe 8 is provided with a rotation adjusting mechanism for keeping the rotation speed of the first rotating shaft 26 rotating with the movement of the rotary moving body 23 constant. As shown in the figure, this mechanism includes a rotation adjusting shaft 29 arranged in parallel with the pipe 8 on the outer side and upper side (on the vertical line) of the pipe, and a hydraulic motor 30 attached to the outer side of the pipe 8. And a rotation transmission gear 31 from the hydraulic motor 30 attached to the center of the rotation adjustment shaft 29, and a gear 28 attached to both ends of the rotation adjustment shaft 29 and attached to the aforementioned round shaft 26C. And a gear 34 that meshes with the gear 34. The hydraulic motor 30 makes it easy to start rotation of the rotary moving body 23 by applying a rotational force to the first rotary shaft 26 when the pipe 8 swings and the rotary moving body 23 starts to descend from the upper end position. It also has a role.

The gears related to the rotation adjustment are housed in gear boxes provided on the outer sides of both ends of the pipe, together with the gears in the transmission mechanism from the first rotating shaft 26 to the second rotating shaft 37 described later. .

  A second rotating shaft 39 extending parallel to the pipe 8 is supported on the pipe 8 so as to be rotatable by bearings provided at both ends of the pipe 8 and the like. The second rotary shaft 37 is rotated by the rotation of the first rotary shaft 26 by a first transmission mechanism described below. That is, as shown in the figure, this transmission mechanism includes a main gear 34 attached to the aforementioned round shaft 26C provided at the end of the first rotating shaft 26, and a slave gear 35 meshing with the main gear 34. The sprocket 35A provided coaxially with the slave gear 35, the sprocket 36 attached to the second rotary shaft 37, and the chain 37 spanned between the sprockets 35A, 36.

  The rotational energy guided from the first rotating shaft 26 to the second rotating shaft 39 through the conduction mechanism is supplied to the generator as a drive source of the power generation unit as follows. That is, a gear 43 (hereinafter referred to as “central gear”) whose axis is perpendicular to the axial direction of the gear 43 is attached to the gear 43 that is coaxially mounted near the center in the length direction of the second rotating shaft 39. 44) are engaged.

  The central gear 44 is pivotally supported by a frame 47 attached to the pipe 8. The center of rotation of the central gear 44, the center of the pipe 8 in the length direction, and the center of the second rotation shaft 39 in the length direction are matched. The gear 44 is always kept on the same axis line without being shaken by drawing a circular arc in the left-right direction. When the traveling direction of the rotary moving body 23 is reversed as the pipe 8 swings, the rotational direction of the second rotary shaft 39 also changes, and therefore the central gear 44 also changes its rotational direction. In other words, the rotation direction of the central gear 44 changes alternately in response to the forward and backward movement of the rotary moving body 23. The second transmission mechanism including the gear 43 and the central gear 44 attached to the central portion of the second rotating shaft 39 is entirely housed in a box (shown by an imaginary line in the figure). It prevents contact and intrusion of foreign substances.

  The second rotating shaft 39 is covered by a cover 46 attached to the pipe 8 at both ends thereof, and when the both ends abut against the above-described steadying member, the second rotating shaft 39 is prevented by the steadying. 39 is not damaged.

  Then, the rotational energy transmitted to the second rotary shaft 39 is transmitted from a chain 50 that extends over the sprocket 49 provided coaxially with the central gear 44 and extends vertically downward, and is shown in an imaginary line in the drawing. 52. The conduction adjusting mechanism 52 is provided below the central portion of the second rotating shaft 39, and is configured by appropriately combining known conductive elements such as a gear, a sprocket, a chain, and a clutch, and is transmitted from, for example, the central gear. It includes a mechanism for switching increase / decrease of rotation speed, direction change of rotation, and the like.

  In this embodiment, the direction of rotation of the central gear 44 is switched according to the forward and backward movement directions of the rotary moving body 23. Here, “going forward” and “returning” of the rotary moving body 23 means that the rotary moving body 23 moves downward from the left end portion toward the right end portion in FIG. Is called “forward” movement, and the case where the pipes 8 and 8R swing and the rotary moving body moves downward in the opposite direction, that is, from the right end to the left end, is called “return” movement. Shall. In this case, the rotation direction is switched by the conduction adjustment mechanism 52 automatically controlled by a sensor (not shown) that senses the change in the moving direction of the rotary moving body 23 according to the swinging posture of the pipe 8, and as a result, The output-side rotating shaft 53 of the conduction adjusting mechanism 52 rotates in the same direction for both the forward and backward movement directions of the rotary moving body 23.

  An output-side rotating shaft 53 that is adjusted and rotated by the conduction adjusting mechanism 52 to a desired rotation speed, rotation direction, and the like is connected to a rotating shaft 56A of a generator 56 described below via a clutch 54. Thus, the rotational energy is supplied to the generator 56. The clutch 54 connects the output-side rotating shaft 53 and the rotating shaft 56A of the generator 56, respectively, when the output-side rotating shaft 53 is rotating or stopped based on the moving operation of the rotary moving body 23. Or it is made to separate.

  The generator 56 includes a power generation unit that is rotationally driven by rotational energy. The conduction adjusting mechanism 52 is provided on the rotary shaft 56A of the generator 56 so that the rotation speed to the power generation unit is maintained at a constant speed. Two rotating bodies for automatically adjusting the rotation speed transmitted to the generator 56 to a constant speed are attached. One of the two rotating bodies is driven by a motor with a small-diameter pulley 57, and the rotational force is applied to the rotating shaft 56A of the generator 56 to control the speed of the rotating shaft. The other one is a flywheel (a pulley with a large diameter and weight, flywheel) 58 having a large inertial force, and its rotational state is stabilized by the inertial force generated when the rotating shaft 56A of the generator 56 rotates. The output of the generator 56 is supplied to the transformer device 60, the power storage device, and the like.

  The power generation apparatus described above is housed in a building (not shown) together with auxiliary equipment and peripheral equipment described later, including the entire structure from the lower structure to the upper structure. The operation status of the system is not adversely affected.

  As described above, according to the present invention, each of the elements described in the claims can be provided to constitute one power generation device, and the function and effect of the above-described embodiment are as follows. The description is omitted because it is the same as that obtained by a set of elements from the front pipe to one generator.

  Next, the operation of the power generator according to the first embodiment configured as described above will be described. In this apparatus, the positions of the pipe and the rotary moving body before starting can be set as appropriate, but here, the state shown in FIG. 1, that is, the two pipes 8 and 8R are expanded to a set angle. A state in which one of the rotary moving bodies 23 is located at the upper left end of the front pipe 8 and the other one is located at the lower left end of the rear pipe 8R will be described as being before starting. .

1) Forward movement of the rotational moving body 23 of the front pipe 8 First, when the stopper 25 on the upper left side of the front pipe 8 is released while the pipes 8 and 8R are not rocked and are stationary, At the time, the hydraulic motor 30 of the rotation adjusting shaft 29 is operated to apply a rotational force for the initial rotation operation of the rotary moving body 23. Next, the rotary moving body 23 descends while rotating along the spiral rail 21 by the gravity effect of its own weight, and simultaneously moves to the lower right end of the spiral rail 21 while rotating the first rotating shaft 26.

  Here, the case where the rotary moving body 23 moves downward from the left end to the right end toward the plane of FIG. 1 in each of the pipes 8 and 8R is called “forward movement”, and the pipes 8 and 8R are swung. The case where the rotary moving body 23 moves and moves downward in the opposite direction, that is, from the right end to the left end, is referred to as “return” movement.

2) Conduction of rotation of the first rotating shaft Then, the rotation of the first rotating shaft 26 rotates integrally with the main gear 33 attached to the end thereof, the slave gear 34 meshing with the main gear 33, and the slave gear 34. Is transmitted to the second rotary shaft 37 via the sprocket 35 and the sprocket 43 connected by the sprocket 35 and the chain 36. The first rotating shaft 26 has a rotational speed that is the same as that of the rotating moving body 23 traveling by the rotation of the gear 31 on the hydraulic motor 30 side, which is engaged with the main gear 33 attached to the round shaft 26C. Since the speed is automatically controlled so as to be constant within the range, the second rotary shaft 37 also rotates at a constant speed.

3) Conduction of rotation from the second rotating shaft 37 to the generator 56 The rotation of the second rotating shaft 37 is performed by the central gear 44 and the conduction adjusting mechanism 52 via the gear 43 attached to the second rotating shaft 37. Is transmitted from the output side rotating shaft 53 to the generator 56 through the clutch 54. Since the rotation shaft 56A of the generator 56 is provided with rotating bodies 51 and 58 for adjusting the rotation, the rotation shaft 56A of the generator 56 is also rotated at a constant speed by the function thereof, and stable power generation is achieved. Done.

4) Oscillation of the rear pipe 8R and movement of the rotary moving body 23 When the rotary moving body 23 finishes descending in the front pipe 8 as described above, the hydraulic motor 14 rotates to Run the chain 9R. At the same time, the hydraulic cylinder device connected to the rear pipe 8R is activated. Then, the rear pipe 8R is swung so that the left end is raised and the right end is lowered. On the other hand, when the right end of the rear pipe 8R has finished descending, the hydraulic cylinder devices 17 and 18 connected to the front pipe 8 are actuated to swing the front pipe 8 and The right end rises.

  In the rear pipe 8R, before swinging as described above, the stopper member 25 is engaged with the end surface of the rotary moving body 23 located on the left end side of the rear pipe 8R, so that the rotary moving body 23 moves. However, when the rear pipe 8R has finished swinging, the stopper member 25 is released by an automatic control mechanism (not shown) that senses and operates the rotary pipe 23R. Begins to descend and moves to the lower right corner. When the rotary moving body 23 descends in this way in the rear pipe 8R, the first rotation shaft in the rear pipe 8R rotates in the same manner as the above-described operation in the front pipe 8.

  Since the spiral forming directions of the spiral rails 21 provided in the two pipes 8 and 8R are the same, the rotation of the first rotation shaft 26R on the rear side is the same as the rotation generated in the first front pipe 8. Rotation ", which is transmitted to the left generator through the clutch from the second rotary shaft, central gear, conduction adjusting mechanism, and output side rotary shaft (not shown) provided on the rear pipe 8R. Power generation is performed.

5) Return movement of the rotary moving body in the front pipe When the rotary moving body 23 finishes descending in the rear pipe 8R as described in 4), the front pipe 8 has already finished swinging as described above. Since the right end portion is positioned upward, the rotary moving body 23 in the front pipe 8 is lowered while rotating, but the rotation direction is the direction of “return” movement. The direction of rotation generated in the first rotary shaft 26 as viewed toward the reverse is thus reversed, so that the central gear also rotates in reverse. However, this rotation is switched to the rotation in the same direction as the forward movement by the conduction adjusting mechanism 52 and is transmitted from the output side rotating shaft 53 to the right generator 56 to generate power.

6) Return movement of the rotary moving body 23 in the rear pipe 8R When the rotary moving body 23 in the front pipe 8 of 5) has finished descending, the hydraulic cylinder device connected to the rear pipe 8R , The rear pipe 8R swings and its right end rises. At the stage where the lifting is completed, the hydraulic cylinders 17 and 18 connected to the front pipe 8 are actuated to swing the front pipe 8 and the left end thereof is lifted. Then, the rotary moving body 23 in the rear pipe 8R descends while rotating. Since the movement of the rotary moving body 23 is a “return” movement, the central gear on the rear side rotates in the reverse direction, and the direction of the rotation is changed by the conduction adjusting mechanism, and the power generation on the left side from the output side rotating shaft is performed. The power is supplied to the machine.

7) Returning the front and rear pipes to their original positions In this manner, the rotary moving bodies finish moving in the “forward” and “return” directions in both the front pipe 8 and the rear pipe 8R, respectively. Then, the rotary moving bodies 23 in the front pipe 8 and the rear pipe 8R are placed in the same position as the initial starting position. Thereafter, the power generation is continuously performed by repeating the operations described in the above 1) to 6), and accordingly, the respective power generation operations in the left and right generators.

8) Electricity storage The electricity generated by the generator 56 in this way is connected to the power transmission path via the transformer 60 and sent to the outside, or used as a power source for driving the power generation apparatus. Further, the electric power stored in the power storage device is used to drive each element constituting the power generation device (for example, the hydraulic device, motors, related electric devices such as operation control), peripheral elements of the power generation device, etc. It can be effectively utilized as a power source or as a power source for emergency startup in the event of a disaster or power failure.

  9) In this embodiment, two generators are provided, and as is clear from the above-described operation, the rotary moving bodies inside each of them are sequentially rotated by the swinging of the pipes 8 and 8R. Therefore, power generation is continuously performed by the two generators 56 and 56L by each rotational energy. Further, by operating the pipes 8 and 8R so as to swing one by one, the load of the load applied to the central portion is halved, and the burden on the device housing 1 is reduced. In addition, since the rotational energy for driving the generator 56 is obtained independently from the rotation of each rotary moving body 23, the two pipes 8 and 8R are rocked separately without being interlocked. Even if the operation after one of the pipes malfunctions and rotational energy cannot be obtained, the inconvenience that the entire power generation device will fail can be avoided if the other pipe is operating normally. There is a big advantage.

  As is apparent from the above description, according to the power generation device of the present invention, no energy supplied from the outside is required as an energy source for driving the generator 56 as in the conventional power generation device, and is not contained in the pipe. By repeating the rotational movement of the built-in rotary moving body 23 by the gravitational action due to its own weight, it is possible to produce electric power semipermanently without any power generation cost due to externally supplied energy. Because it is not used by supplying fuel, etc., it is safe without incurring dangerous conditions such as explosions, and is not affected by external resources or political conditions at all. As a result, pollution problems such as pollution of the air, rivers, etc. are caused, and pollution problems such as destruction of the environment are not caused. Moreover, stable power generation is always performed without affecting the power generation amount due to instability factors such as weather and climate such as sunlight and wind power. As described above, the power generation device of the present invention is very advantageous in comparison with the conventional power generation device in all aspects of economy, environment, and operation. It makes an unparalleled contribution in the field and has a very meaningful meaning for the Japanese nation.

  As described above, it is desirable to install the power generation apparatus so as to be housed in a building, and to provide, for example, the following auxiliary equipment and peripheral equipment inside and outside the building. The head numbers of the items to be listed do not necessarily indicate the priority of the importance and the like regarding the power generation device.

1) By providing a power generator, particularly a cooling device for the generator, it is possible to prevent the generator from malfunctioning when it is overheated by continuous operation for a long time.
2) By installing an in-house power generator that uses gasoline, for example, in order to restart the power generator in the event of a natural disaster, power outage, or other emergency, the power storage device is inoperable Driving power can be supplied, and thus the operation of the power generation device can be continued without any trouble.
3) By installing the solar power generation device on the rooftop, wall surface, or near ground part of the building that houses the power generation device, the power is related to the operation of the power generation device, and air conditioning equipment to be described later It can be used as a drive power source or as a reserve power by storing the power.
4) By installing the wind power generator in the same manner, it is possible to use a lot of the generated power in the same way as the above-described solar power generator.
5) By installing drainage equipment including drainage grooves from the inside of the building (for example, the lower structure including the floor) to the outside, for example, if it is indoors due to moisture or bad weather caused by condensation on the power generator, building, etc. It is possible to prevent malfunctions of the devices by discharging rainwater or the like that has entered the outdoors.
6) By installing air conditioners at appropriate locations inside and outside the building, it is possible to properly adjust the cleanliness, temperature, humidity, etc. of the air in the building so that the operation of the power generator is always performed normally. it can. In particular, the ambient temperature of the apparatus needs to be managed sufficiently in order to prevent expansion and contraction of each member.
7) By providing fire prevention (and fire extinguishing) devices at appropriate locations inside and outside the building, it is possible to cope with fires caused by natural disasters such as earthquakes or malfunctions during operation.
8) By providing a solar-heated hot water device, the hot water can be used for cleaning the power generation device and the like.
9) An air circulation device is provided in the building, and the air that has risen in temperature due to the operation of the power generator and accumulated in the upper space of the building is led to other parts of the building, for example, a worker's waiting room for operation, etc. Can be used.
10) A spare space is provided in the building with or without wall partitioning, and used as a warehouse space for storing repair parts, tools, spare unused capacitors, spare gasoline for private power generators, etc. It can be used as a space for corresponding purposes.
11) Two or more operation panels with the same specifications as the original operation panel are provided at a location apart from the original operation panel. In addition to being able to immediately stop the emergency stop of the device and other devices and the subsequent trial run, etc., even if any of the switches on one of the operation panels causes a failure, the operation panel can be operated without any trouble. Is desirable.
12) A soundproof wall is provided at an appropriate location in the building to absorb noise such as driving noise generated by the power generator and other devices, thereby preventing adverse effects on workers in external spaces and buildings. It is also recommended.

  The power generation apparatus of the present invention is conveniently installed near a place where power transmission equipment such as a power transmission line, a substation, and a transformer is already installed, including the accessory equipment and peripheral equipment as described above. It is. Since such places are restricted to people's residence and are used in fields, etc., they do not use driving energy fuel as in the power generator of the present invention, and therefore do not discharge waste after use. It is suitable for installing facilities, and such a place is generally low in land price, so that the cost in terms of location and construction is low, and therefore, the power cost can be greatly reduced. In addition, if such an existing power transmission facility is used, it does not require a large amount of power transmission facilities on its own. Can be supplied to users.

And there are the following four modes, for example, according to the size of the power generation device as modes for installing the power generation device using such a place, and corresponding advantages can be obtained.
a) Embedding the entire power generation device in the ground When the entire power generation device is large, the power generation device is placed in the ground, and the surface portion above it can be used very effectively as a site for crop cultivation, for example. . In addition, by doing so, the surroundings of the entire power generation device are surrounded and supported by earth and stones, so that the strength becomes high, so for example, it does not fall down or tilt when an earthquake occurs, so it is safe . Furthermore, since the driving operation sound emitted from the power generation device is shielded, it is not a local noise source and is comfortable. In addition, the installation in the ground has the advantage of not being exposed to terrorism or any other malicious destructive activity or aggressive behavior. This installation method is particularly suitable when the present invention is configured as a large power generator. In addition, when installing in the underground like this, it is desirable to test | inspect groundwater etc. previously.
b) Place the power generator from the bottom up to about half the height in the ground Compared to the case where the entire power generator is placed underground as described above, there are fewer restrictions on the ground part, so the freedom of installation is possible. There are advantages such as increasing the degree and lowering the installation cost.
c) Installing the entire power generation device on the ground This is a suitable method for installation in emergency or emergency evacuation areas due to disasters. In such a place, it is effective to install a small-scale power generator on the ground where the foundation work has been performed.

  Next, a difference between the second embodiment of the present invention and the first embodiment will be described. here. The chain that pulls up the two pipes 8 and 8R is spanned between the pipes 8 and 8R and the upper structure in two systems as in the first embodiment, but the chains cross each other. It has become. That is, as shown in FIG. 11, the chains 70 and 70 </ b> R have their respective one ends laid on the sprockets on the one end side of the pipes 8 and 8 </ b> R as in the first embodiment. The sides are crossed over the sprockets on the other end side of the pipes 8 and 8R. In addition, one sprocket (not shown) rotated by one hydraulic motor (not shown) is engaged with a part of the chains 70 and 70R.

  According to such a configuration, when the hydraulic motor is rotated, the chain 70 travels in one direction, and as a result, the two pipes 8 and 8R simultaneously swing in opposite directions. Therefore, for example, when both of the two rotary moving bodies 23 are positioned at the lower ends of the two pipes 8 and 8R, respectively, the two pipes 8 and 8R and thus the two rotary moving bodies are rotated by the rotation of the hydraulic motor. 23 and 23R simultaneously move upward to be in a downward posture, and can be lowered simultaneously. As a result, unlike the case where the two rotary moving bodies 23 and 23R sequentially move stepwise in the first embodiment to generate rotational energy, the rotary moving bodies 23 and 23R are simultaneously lowered. Since the first rotary shafts 26 and 26R in the pipes 8 and 8R rotate at the same time, the generation efficiency of rotational energy per time is improved. In addition, since the pipes 8 and 8R are rocked at the same time by one movement of the chain 70, only by connecting the hydraulic device as the pipe lifting mechanism described in the first embodiment to one pipe, Both pipes can be swung. In this embodiment, when the two pipes 8 and 8R are lifted simultaneously, the two loads are applied to the central portion. Therefore, the loads of the pipes 8 and 8R are applied to the central portion one by one. Compared to one embodiment, the strength of the device housing needs to be increased.

  As a third embodiment, as a mechanism for transmitting rotational energy from the second rotating shaft to the generator side, a gear that idles to one central gear in the first embodiment (hereinafter referred to as “idling gear”). An example in which the two are engaged will be described with reference to FIG. Here, the same idle gear 80 as the gear 43 on the second rotating shaft 39 shown in the first embodiment is symmetrical to the second rotating shaft 39 opposite to the central gear 44. In position, it is rotatably mounted and meshed with the central gear 44. The idling gear 80 is attached to the second rotating shaft 39 in a state where it can rotate without being fixed to the second rotating shaft 39, and a retaining ring (not shown) is attached to the second rotating shaft 39 so that it cannot move left and right on the second rotating shaft 39. Is omitted).

  According to such a configuration, the central gear 44 rotates while meshing with both the gear 43 and the idling gear 80 attached to the second rotating shaft 39. Accordingly, the load on the central gear 44 due to the gear 43 on the second rotating shaft 39 and the idle gear 80 is symmetrically applied to the central gear 44, so that the load on the shaft and teeth of the central gear 44 is equalized, and there is a problem such as one-side reduction. Stable rotation is maintained for a long time without waking up.

  As a fourth embodiment, a configuration example of a mechanism capable of distributing rotational energy from the second rotating shaft into two will be described. As shown in FIG. 13, in this embodiment, in addition to the mechanism in the third embodiment, the above-described central gear with respect to the second rotating shaft 39 (hereinafter referred to as “first A second central gear 90 is attached at a position symmetrical to 44). The second central gear 90 has the same specifications as the first central gear 44 and meshes with both the gear 43 and the idling gear 80. Similarly to the first central gear 44, the second central gear 90 is also rotatably supported by a frame 91 provided on the pipes 8 and 8R on the same axis as the center of the pipes 8 and 8R. Further, the second central gear 90 is also provided with a sprocket 93 coaxially, and the rotational energy transmitted to the second central gear 90 passes through the chain spanned on the sprocket 93, for example, as described above. It is transmitted to a mechanism (not shown) and further supplied, for example, to a generator (not shown) prepared separately from the aforementioned generator.

  According to such a configuration, the rotational energy transmitted to the second rotation shaft 39 is distributed to the first central gear 44 and the second central gear 90. Through 49 and 93 and the chain, rotational energy can be supplied to separate generators, and the electric power can be used for appropriate purposes. In such a gear mechanism, the two central gears 44 and 90 meshing with the gear 43 attached to the second rotating shaft 39 rotate while meshing with the idle gear 80. Accordingly, the first and second central gears 44 and 900 are both symmetrically loaded by the gear 43 of the second rotating shaft 39 and the idling gear 80. In addition, the load on the teeth is equalized, and there is no problem such as partial reduction, and a stable rotation operation is maintained for a long time.

  Furthermore, a fifth embodiment of the present invention will be described. Here, since the configurations of the spiral track, the moving body, and the rotating shaft are different from those of the first embodiment described above, the following description will be limited to this point. As shown in FIGS. 14 and 15, in this embodiment, a plurality of protrusions 100 </ b> B formed in the vertical direction (in the axial direction) between both ends of the inner peripheral surface 100 </ b> A of the pipe 100 are connected to the moving body 101. A plurality of vertical grooves 101B formed on the outer peripheral surface 101A are engaged. A rotating shaft 104 having both ends pivotally supported by the pipe 100 is penetrated in the internal vertical direction of the moving body 101. A spiral groove 104B is formed on the outer periphery 104A of the rotating shaft 104, and a protrusion 101D that engages with the spiral groove 104B and can pass through the spiral groove 104B is provided on the inner peripheral surface 101C of the moving body 101. . In addition, a roller 101 </ b> B that contacts the inner peripheral surface 100 </ b> A of the pipe 100 is provided on the outer peripheral surface 101 </ b> A of the moving body 101.

  According to such a configuration, when the moving body 101 linearly descends in the axial direction without rotating in the pipe 100 due to the gravitational action due to its own weight, the protrusion 101D of the moving body 101 similarly descends linearly. In order to push the spiral groove 104B of the rotating shaft 104, the rotating shaft 104 is rotated, and rotational energy for driving the generator is generated. Since the rotating shaft 104 in this case is made of a round bar-shaped material, the rotating shaft 104 has a smaller diameter than the first rotating shaft in the above-described embodiment. Therefore, a small power generation using a pipe having a small size and shape. Suitable for configuring the machine. Also in this embodiment, the deformation of the element according to the other embodiment described above can be used in combination.

  The above-described embodiments are all illustrative of the present invention and are not limited thereto, and the present invention includes other various modifications as described below.

  In the above-described embodiment, an example in which two pipes are arranged in parallel has been described. However, in the present invention, needless to say, only one pipe is supported so as to be swingable, and one spiral trajectory is provided therein. Rotating shafts and moving bodies are arranged, and the pipe is raised and lowered like a seesaw to create rotational energy for power generation. Of course, it is possible to configure three or more pipes to be oscillated in parallel, but setting the number of pipes to an even number will provide a better balance of the overall force and control the oscillating operation. The condition is good.

  In the case where two or more pipes are used, in the above-described embodiment, the center in the length direction of each pipe is aligned with the coaxial line. However, the pipes may be arranged off the coaxial line. If it does in this way, for example, even when there is a restriction regarding the site shape of the installation location of the power generation device, the installation can be performed without any trouble.

  And depending on the size and weight of the pipe, it is divided into two or more parts in the length direction, and the center part is inserted by joining the opposing ends into a larger diameter pipe. A reinforcing structure may be adopted. On the production side, if pipes are divided in this way at a place other than the place where the power generator is installed in advance, the necessary related elements are assembled into blocks, and these are combined at the installation site, it is convenient for construction. It is. The other elements, for example, the second rotating shaft, the rotation adjusting shaft, the device housing, etc., are suitably convenient if they are appropriately completed as divided blocks. And if each element is divided | segmented in this way, it will become easy to handle in terms of storage, transportation, etc. before construction.

  In addition, containers are usually used when transporting or exporting each member to the installation site, but the dimensions, shapes, etc. are designed taking into consideration the volume, weight, etc. from the economical aspect. It is desirable. For example, by setting the shape, size, and the like of each member so as to match the maximum loading dimension of the container, it is possible to improve the economy on the transportation surface.

  The spiral rail as the spiral track can also be formed by cutting a spirally extending groove on the inner peripheral surface of the pipe.

  As for the pipe steadying member, it is desirable to use a structure that can always keep the level even when tilted in the event of an earthquake, for example, a structure that can cope with a seismic intensity of about 7. In addition, when the pipe is long, it is desirable to increase the accuracy in order to ensure the steadying effect.

    In the mechanism for pulling up the pipe, mechanical parts other than the chain and sprocket, for example, a wire, a pulley, a belt, and the like can be used as appropriate according to the size and weight of the pipe and other elements.

  The intermediate part of the chain that is arranged along the upper structure and does not reach the sprocket on the upper structure side when driven by the motor uses a rack to engage the gear connected to the hydraulic motor. You can also The rack may be placed on a hard plate such as an H-shaped steel attached to the upper structure. In this way, since the rack portion does not sag at all, the linearity in the horizontal direction during chain running becomes more reliable, and the accuracy of the swinging operation of the pipe is increased.

  Inside the rotary moving body that moves on the spiral rail, a generator that generates electricity using the movement of the movement and a motor that is driven by this are built in, and the rotational force makes the moving operation of the rotating moving body smoother. Can also be used. In addition, since the rotating moving body descends on the spiral rail due to the gravity effect of its own weight, a corresponding weight is necessary. In some cases, it is also effective to add a heavy metal such as lead inside It is.

  The second rotating shaft may not be configured as a single shaft, but may be configured as a structure in which the central portion is divided and the portion is reinforced with an appropriate member.

  In the above-described embodiment, the example in which the rotational energy obtained by the movement of the two rotary moving bodies in the two pipes is used as the driving energy for the two generators in the final stage is shown. By appropriately setting the configuration of the conduction adjusting mechanism and the like, it is also possible to configure as a power generator using one generator.

21 spiral rail 23 rotating moving body 26 first rotating shaft 56 generator 101 moving body 104 rotating shaft 104B spiral groove

Claims (4)

A spiral trajectory that is pivotally supported on a horizontal axis at the center in the length direction, and is swung up and down to a set angle around the center;
When the spiral trajectory swings and reaches a set angle, a moving body that is guided to the spiral trajectory from the upper end side of the spiral trajectory and moves to the lower end side of the spiral trajectory, and
A rotating shaft rotated by rotation of the moving body;
A seesaw-type power generator comprising: a generator that generates rotational energy generated in the rotating shaft as power generation energy.   A seesaw-type power generator comprising a combination of two or more seesaw-type power generators comprising the helical trajectory, the moving body, the rotating shaft, and the generator according to claim 1. A rotating shaft that is formed with a spiral orbit extending in the axial direction on the surface and is pivotally supported on a horizontal axis at a central portion in a longitudinal direction and is swung up and down to a set angle around the central portion; ,
A moving body that rotates the rotating shaft while linearly moving in the axial direction on the rotating shaft;
A seesaw type power generator comprising: a generator that generates, as energy for power generation, rotational energy generated in a rotating shaft by movement of the moving body.   A seesaw-type power generator comprising a combination of two or more seesaw-type power generators comprising the rotating shaft, the moving body, and the generator according to claim 3.

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