Wind swing power generation device and electric equipment

Abstract

The invention relates to the technical field of power generation devices, in particular to a wind swing power generation device and electric equipment. The wind swing power generation device comprises a bottom frame, a swing frame, a first shaft, a second shaft, a third shaft, a weight box, a one-way transmission mechanism and a power generator. The bottom frame is rotationally connected with the swing frame through the first shaft; the weight box is located at one end of the swing frame. The second shaft is rotationally connected with the bottom frame; the first shaft and the second shaft are in transmission connection through the one-way transmission mechanism, so that the second shaft only rotates in one direction and idles in the reverse direction; the second shaft is in transmission connection with the third shaft, and the third shaft is in transmission connection with the generator. Through the arrangement, power generation can be effectively carried out, the occupied area is reduced, the reliability is improved, and good application prospects are achieved.

Description

Technical Field

[0001] The present invention relates to the technical field of power generation devices, and in particular to a wind pendulum power generation device and electrical equipment. Background Art

[0002] At present, with the vigorous development of modern industry, energy has become the material basis of human activities. Disposable conventional energy such as coal, oil, and natural gas is limited and non-renewable. People are working to develop various new energy sources, such as solar energy, wind energy, geothermal energy, ocean energy, biomass energy, etc.

[0003] In marine economic activities, especially traditional fishing operations, photovoltaic power generation, wind power generation and wave power generation systems are widely used for lighting and household electricity of fishing boats. However, the existing photovoltaic power generation systems have the following problems: photovoltaic panels occupy a large area, which limits their application in limited space; under the influence of weather such as night or cloudy days, the efficiency of photovoltaic power generation systems is greatly reduced, resulting in low light conversion rate or even no power generation; the existing three-blade wind power generation system has the problem of requiring high wind speed to start, generating noise during operation, and causing harm to birds. The existing wave power generation system mainly absorbs wave energy components that need to be placed below the water surface, which is prone to seawater corrosion, garbage entanglement, wear and tear and failure risks. Therefore, how to solve the problems of the above power generation systems to better adapt to environmental needs is a major challenge currently faced by researchers and engineers. Summary of the invention

[0004] In view of at least one shortcoming of the above-mentioned prior art, the present invention aims to provide a new type of wind-swing power generation device and electrical equipment, which can effectively generate electricity without starting at a high wind speed, and can also effectively reduce the occupied area; when applied to marine activities, the system can be placed on a floating platform, and the wave swing can be used to indirectly drive the wind-swing power generation device to generate electricity, while avoiding the problem of reduced reliability due to direct contact with the water surface, and has good application prospects.

[0005] The present invention provides a wind-swing power generation device, which at least comprises a base frame, a swing frame, a first shaft, a second shaft, a third shaft, a counterweight box, a one-way transmission mechanism and a generator; the base frame is rotatably connected to the swing frame through the first shaft; the counterweight box is located at one end of the swing frame; the second shaft is rotatably connected to the base frame; the first shaft and the second shaft are transmission-connected through the one-way transmission mechanism, so that the second shaft rotates only in one direction and idles in the reverse direction; the second shaft is transmission-connected to the third shaft, and the third shaft is transmission-connected to the generator; The one-way transmission mechanism at least includes a first driving wheel, a first driven wheel, a first transmission bar, a second driving wheel, a second driven wheel, a second transmission bar, a first elastic reciprocating member, and a second elastic reciprocating member; the first driving wheel and the second driving wheel are fixed on the first shaft; the first driven wheel and the second driven wheel are fixed on the second shaft; one end of the first transmission bar is fixed on the first driving wheel and bypasses the first driving wheel in the forward direction, and is wrapped around the first driven wheel at the same time, the other end of the first transmission bar is wrapped around the first driven wheel and connected to one end of the first elastic reciprocating member, and the other end of the first elastic reciprocating member is connected to the base frame; one end of the second transmission bar is fixed on the second driving wheel and bypasses the second driving wheel in the reverse direction, and is wrapped around the second driven wheel at the same time; the other end of the second transmission bar is wrapped around the second driven wheel and connected to one end of the second elastic reciprocating member, and the other end of the second elastic reciprocating member is connected to the base frame.

[0006] In some embodiments, an inertia transmission mechanism is also included, and the inertia transmission mechanism includes a third transmission bar, a gravity inertia wheel, and a follower wheel; the gravity inertia wheel is fixed on the second shaft, and the follower wheel is fixed on the third shaft; the gravity inertia wheel and the follower wheel are connected by a third transmission bar.

[0007] In some embodiments, it also includes a power generation transmission mechanism; the power generation transmission mechanism is respectively connected to the third shaft and the generator; the power generation transmission mechanism includes at least one of a chain drive, a belt drive, a gear drive, a worm gear drive, and a coupling.

[0008] In some embodiments, the first transmission bar, the second transmission bar, and the third transmission bar are one of a chain, a belt, and a synchronous belt; the first driving wheel, the first driven wheel, the second driving wheel, the second driven wheel, the gravity inertia wheel, and the follower wheel are one of a sprocket, a pulley, and a synchronous pulley.

[0009] In some embodiments, the swing frame includes a frame body and a covering plate arranged on the frame body; the covering plate is a steel plate or a PP plate or a solar panel; one or more of the covering plates are formed into a flat plate shape or a V-shaped plate shape.

[0010] In some embodiments, the second shaft is rotatably mounted on the base frame via a one-way bearing so that the second shaft can only rotate in one direction and idling in the reverse direction; or, the first driven wheel and the second driven wheel are one-way wheels so that the second shaft can only rotate in one direction and idling in the reverse direction.

[0011] In some embodiments, the counterweight box is located at one end of the swing frame, and the connection position between the counterweight box, the first axis and the swing frame can ensure that the center of gravity of the swing frame in a swinging state is always lower than the height of the first axis; and in a non-swinging state, the angle between the swing frame and the horizontal plane is between 5 and 85°; an energy storage battery is arranged in the counterweight box; and the energy storage battery is electrically connected to the generator.

[0012] In some embodiments, the weight of the pendulum frame at one end close to the counterweight box is greater than the weight of the pendulum frame at one end away from the counterweight box, so that in a non-swinging state, the torques generated at both ends of the pendulum frame with the first axis as the fulcrum are relatively balanced.

[0013] In some embodiments, there are multiple groups of pendulum frames, and the multiple groups of pendulum frames are arranged side by side along the axial direction of the first axis or arranged in a front-to-back staggered array along the radial direction of the first axis; each group of pendulum frames is correspondingly provided with a group of the second axis, the third axis, a one-way transmission mechanism and a generator, so that each group of pendulum frames can swing and generate electricity.

[0014] The present invention also provides an electrical equipment, which adopts the wind pendulum power generation device as described in any of the above embodiments.

[0015] Based on the above, compared with the prior art, the wind-swing power generation device provided by the present invention can effectively perform non-steady-state power generation without starting high wind speeds regardless of whether it is a forward swing or a reverse swing, through the coordinated design of the base frame, the swing frame, the one-way transmission mechanism and the related shafts, and at the same time can effectively reduce the occupied area; when used in marine activities, the wave swing can be used to indirectly drive the wind-swing power generation device to generate electricity, and the problem of reduced reliability due to direct contact with the water surface can be avoided, and the device has good application prospects.

[0016] Other features and beneficial effects of the present invention will be described in the following description, and partly become apparent from the description, or understood by practicing the present invention. The purpose and other beneficial effects of the present invention can be realized and obtained by the structures particularly pointed out in the description, claims and drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work. The positional relationships shown in the drawings in the following description are based on the directions in which the components are drawn in the diagrams, unless otherwise specified.

[0018] Figure 1A three-dimensional diagram of a wind-swing power generation device provided by an embodiment of the present invention; Figure 2 A side view of a wind pendulum power generation device provided by an embodiment of the present invention; Figure 3 A three-dimensional diagram of a wind pendulum power generation device provided by an embodiment of the present invention from another perspective; Figure 4 for Figure 3 A partial enlarged view of middle A; Figure 5 A partial stereoscopic diagram of a wind-swing power generation device provided by an embodiment of the present invention; Figure 6 A partial front view of a wind pendulum power generation device provided by an embodiment of the present invention; Figure 7 A partial exploded view of a wind pendulum power generation device provided in an embodiment of the present invention; Figure 8 It is a schematic diagram of the connection between the one-way transmission mechanism and the first shaft and the second shaft; Fig. 9 A schematic diagram of the swing state of a wind-swing power generation device provided by an embodiment of the present invention; Fig.10 A three-dimensional diagram of a wind-swing power generation device provided by another embodiment of the present invention; Fig.11 A three-dimensional diagram of a wind pendulum power generation device provided in other embodiments of the present invention.

[0019] Reference numerals: 10. Base frame; 20. Swing frame; 21. Frame body; 22. Cover plate; 31. First axis; 32. Second axis; 33. Third axis; 40. One-way transmission mechanism; 41. First driving wheel; 42. First driven wheel; 43. First transmission bar; 44. Second driving wheel; 45. Second driven wheel; 46. Second transmission bar; 47. First elastic reciprocating member; 48. Second elastic reciprocating member; 50. Inertial transmission mechanism; 51. Third transmission bar; 52. Gravity inertia wheel; 53. Follower wheel; 60. Power generation transmission mechanism; 70. Generator; 80. Counterweight box. DETAILED DESCRIPTION

[0020] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, rather than all the embodiments; the technical features designed in different implementation modes of the present invention described below can be combined with each other as long as they do not conflict with each other; based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0021] In the description of the present invention, it should be noted that all terms used in the present invention have the same meanings as those generally understood by ordinary technicians in the field to which the present invention belongs, and should not be understood as limitations on the present invention; it should be further understood that the terms used in the present invention should be understood to have the same meanings as these terms in the context of this specification and in the relevant field, and should not be understood in an idealized or overly formal sense, unless explicitly defined in this invention.

[0022] See also Figure 1~Figure 4 The present invention provides a wind-swing power generation device, which at least includes a base frame 10, a swing frame 20, a first shaft 31, a second shaft 32, a third shaft 33, a counterweight box 80, a one-way transmission mechanism 40 and a generator 70.

[0023] In specific implementation, the base frame 10 is the foundation of the entire wind pendulum power generation device, which can be made of strong and corrosion-resistant materials, such as fiberglass, carbon fiber, stainless steel or aluminum alloy. The size and shape of the base frame 10 are designed to stably support the entire device and facilitate fixing on the ground or building. The specific design is reasonable according to actual needs and is not limited here. Of course, a rotating mechanism (not shown in the figure) can also be set on the base frame 10 to facilitate adjusting the direction and angle of the wind pendulum power generation device, which is more conducive to wind pendulum power generation.

[0024] The base frame 10 is rotatably connected to the swing frame 20 via the first shaft 31, and specifically can be connected by bearings. Furthermore, the shape of the swing frame 20 can be designed to be streamlined or airfoil-shaped, so as to utilize the lift principle to enable the swing plate to produce a larger swing amplitude even under a smaller wind force, thereby maximizing the wind energy capture efficiency. At the same time, it can also reduce wind resistance, so that the swing frame 20 is smoother during the swing process, reducing energy loss. In addition, the area of ​​the swing frame 20 can be set larger to increase the contact area with the wind. Preferably, convex strips or textures can also be added to the surface of the swing frame 20 to increase the friction with the wind and the stability of the swing frame 20, so that the swing frame 20 is easier to swing under a smaller wind force. In this embodiment, the swing frame 20 is preferably designed as a triangle, which utilizes the lever principle to generate a larger driving force under a smaller wind force.

[0025] Preferably, please continue to see Figure 1 The swing frame 20 includes a frame body 21 and a cover plate 22 disposed on the frame body 21; the cover plate 22 is a steel plate, a PP plate or a solar panel; one or more of the cover plates 22 are formed into a flat plate or a V-shaped plate. The frame body 21 can be made of a light and high-strength material, such as carbon fiber, aluminum alloy or steel frame, to ensure flexible and durable swinging. Fig.10As shown, the V-shaped cover plate 22 can better improve the wind energy capture efficiency. In this embodiment, the cover plate 22 is preferably a solar panel. By laying the solar panel on the frame 21, it can effectively improve the energy conversion rate by combining solar power generation and wind swing power generation during the day. At night or on cloudy days, it can rely on wind swing to generate electricity. In this embodiment, the side of the swing frame 20 is preferably not provided with a cover plate 22, so as to facilitate the side wind to penetrate the swing frame 20 without causing large side resistance to the swing frame 20.

[0026] The counterweight box 80 is fixed to one end of the swing frame 20 to adjust the swing balance of the swing frame 20, that is, by adjusting the setting position of the counterweight box 80, the first axis 31 is used as a fulcrum, the swing frame 20 is used as a lever, and the torque on both sides of the lever is balanced. The counterweight box 80 is filled with counterweight materials and / or energy storage batteries and / or other power distribution devices to adjust the swing characteristics of the swing frame 20. The design of the counterweight box 80 is convenient for adjusting the counterweight to adapt to different wind speeds and environmental conditions. When the energy storage battery is set in the counterweight box 80, the energy storage battery is electrically connected to the generator 70. Optionally, the weight of the swing frame 20 at the end close to the counterweight box 80 is greater than the weight of the swing frame 20 at the end away from the counterweight box 80, so that in a non-swinging state (not affected by external force), the torques generated at both ends of the swing frame 20 with the first axis 31 as the fulcrum are relatively balanced; that is, the counterweight weight of the counterweight box 80 needs to be adjusted according to the position of the first axis 31 on the swing frame 20 and the weight of the swing frame 20, so that the torque around the first axis 31 in the non-swinging state is close to balanced, which is beneficial to ensure that the center of gravity of the swing frame 20 is located close to the end of the counterweight box 80, and at the same time allows the swing frame 20 to more easily return to a non-swinging balanced state.

[0027] In this embodiment, the connection position between the first shaft 31 and the swing frame 20 is preferably such that the center of gravity of the swing frame 20 in the swinging state is always lower than the height of the first shaft 31. By setting the center of gravity of the swing frame 20 as low as possible, the swing frame 20 can be restored to a balanced state under the support of the first shaft 31 after being swung by force, and will not fall over, which is similar to the principle of a tumbler. This setting can ensure the smooth circulation operation of the wind-swing power generation device, and can also effectively prevent the device from tipping over due to strong winds. In this embodiment, the first shaft 31 is preferably located on the side of the swing frame 20 close to the counterweight box 80 compared to the side of the swing frame 20 away from the counterweight box 80.

[0028] Preferably, see Fig. 9 In the non-swinging state, the angle α between the swing frame 20 and the horizontal plane is between 5 and 85 degrees. A smaller angle is conducive to the light absorption of the solar panel on the swing frame 20, while avoiding the resistance of the wind-swing power generation device caused by strong wind; a larger angle is conducive to reducing the occupied area of ​​the solar panel, while promoting the power generation of the wind-swing power generation device in weak wind.

[0029] Therefore, on this basis, the wind-swing power generation device is also provided with an adjustment component (not shown in the figure), which is used to adjust the position or weight of the counterweight box 80, so as to achieve the purpose of changing the angle between the swing frame 20 and the horizontal plane, so as to adapt to different wind power requirements and different environmental requirements. For example, when the wind is strong during the day, the angle between the swing frame 20 and the horizontal plane can be adjusted to be smaller to better ensure the power generation of the solar panel; at night or on cloudy days when the wind is light, the angle between the swing frame 20 and the horizontal plane can be adjusted to be larger to better ensure the power generation of the wind-swing; the specific reasonable settings are made according to actual needs, and are not limited here.

[0030] Furthermore, the swing frame 20 may be subjected to dynamic external forces in actual applications. In order to maintain the ability to return to a dynamic equilibrium state, a damping structure or a suspension structure may be added to the design of the swing frame 20 to prevent the swing frame 20 from tipping over or to make it easier for the swing frame 20 to return to a balanced non-swinging state. The specific additions may be made according to actual needs, and the present embodiment is not limited thereto.

[0031] See also Figure 5~Figure 7 , the second shaft 32 is rotatably connected to the base frame 10, specifically, it can be connected through a bearing; the first shaft 31 and the second shaft 32 are connected through the one-way transmission mechanism 40, so that the second shaft 32 only rotates in one direction and idling in the reverse direction. Among them, the second shaft 32 only rotates in one direction to transmit power to the third shaft 33, and idling without transmitting power when rotating in the reverse direction. Specifically, structures such as one-way bearings (one-way clutches), ratchet pawl structures, overrunning clutches, planetary gear mechanisms combined with one-way brakes, etc. can be used, and specific selections can be made according to actual application requirements.

[0032] Please continue reading Figure 6~Figure 8The one-way transmission mechanism 40 at least includes a first driving wheel 41, a first driven wheel 42, a first transmission bar 43, a second driving wheel 44, a second driven wheel 45, a second transmission bar 46, a first elastic reciprocating member 47, and a second elastic reciprocating member 48; the first driving wheel 41 and the second driving wheel 44 are fixed on the first shaft 31; the first driven wheel 42 and the second driven wheel 45 are fixed on the second shaft 32; one end of the first transmission bar 43 is fixed on the first driving wheel 41 and passes through the first driving wheel 41 in the positive direction, and is wrapped around the first driven wheel 4 2, the other end of the first transmission bar 43 is wound around the first driven wheel 42 and connected to one end of the first elastic reciprocating member 47, and the other end of the first elastic reciprocating member 47 is connected to the base frame 10; one end of the second transmission bar 46 is fixed to the second driving wheel 44 and reversely bypasses the second driving wheel 44, and is wrapped around the second driven wheel 45; the other end of the second transmission bar 46 is wound around the second driven wheel 45 and connected to one end of the second elastic reciprocating member 48, and the other end of the second elastic reciprocating member 48 is connected to the base frame 10.

[0033] Preferably, the first transmission bar 43, the second transmission bar 46, and the third transmission bar 51 are one of a chain, a belt, and a synchronous belt; the first driving wheel 41, the first driven wheel 42, the second driving wheel 44, the second driven wheel 45, the gravity inertia wheel 52, and the driven wheel 53 are one of a sprocket, a pulley, and a synchronous pulley. The specific configuration is reasonable according to the needs, and this embodiment is not limited here. Among them, the first driving wheel 41 and the second driving wheel 44 can be relatively independent, or they can be two wheel tracks on one driving wheel, such as shown in the drawings of the specification.

[0034] The first elastic reciprocating member 47 and the second elastic reciprocating member 48 are elastic structures such as springs, elastic sheets, elastic ropes, air springs, etc., to ensure that the transmission wheel can not only play a buffering role under the action of the elastic reciprocating members, but also ensure that each transmission component returns to a non-swinging state.

[0035] In specific operation, please refer to FIG. 0. When the swing frame 20 is driven by wind and swings forward, the swing frame 20 swings around the first shaft 31 to drive the first driving wheel 41 and the second driving wheel 44 to rotate, so that the first transmission bar 43 drives the first driven wheel 42 to rotate, that is, the second shaft 32 rotates accordingly, and the first elastic reciprocating member 47 at the other end of the first transmission bar 43 is compressed. At the same time, the second transmission bar 46 is pulled back by the second shaft 32 and the second elastic reciprocating member 48 at the other end of the second transmission bar 46 to make the second driven wheel 45 rotate. Idle rotation without transmission; when the swing frame 20 swings in the reverse direction driven by wind, the swing frame 20 swings around the first shaft 31 to drive the first driving wheel 41 and the second driving wheel 44 to rotate, so that the second transmission bar 46 drives the second driven wheel 45 to rotate, that is, the second shaft 32 rotates accordingly, and the second elastic reciprocating member 48 at the other end of the second transmission bar 46 is compressed. At the same time, the first transmission bar 43 is pulled back by the second shaft 32 and the first elastic reciprocating member 47 at the other end of the first transmission bar 43 to make the first driven wheel 42 idle rotation without transmission. That is, no matter whether the swing frame 20 swings forward or backward, through the design of the one-way transmission mechanism 40, the wind swing power generation device can generate electricity under the action of wind, effectively improving the wind energy conversion efficiency.

[0036] In this embodiment, a one-way bearing or a one-way wheel is preferably used to realize the one-way rotation of the second shaft 32. In specific implementation, the second shaft 32 is rotatably mounted on the base frame 10 through a one-way bearing, so that the second shaft 32 can only rotate in one direction and idling in the reverse direction; or, the first driven wheel 42 and the second driven wheel 45 are one-way wheels, so that the second shaft 32 can only rotate in one direction and idling in the reverse direction. Among them, the one-way wheel can be one of a sprocket, a groove wheel, a pulley, and a synchronous pulley, but is not limited to the listed forms. Of course, it can also be a component matched with a one-way bearing and a fly-by clutch, which is specifically designed according to actual needs.

[0037] The second shaft 32 is in transmission connection with the third shaft 33. The transmission connection between the second shaft 32 and the third shaft 33 may include but is not limited to one of chain drive, belt drive, gear drive, worm gear drive, and coupling.

[0038] See also Figure 7In this embodiment, the second shaft 32 and the third shaft 33 are preferably connected by an inertia transmission mechanism 50. Specifically, the wind pendulum power generation device further includes an inertia transmission mechanism 50, and the inertia transmission mechanism 50 includes a third transmission bar 51, a gravity inertia wheel 52, and a follower wheel 53; the gravity inertia wheel 52 is fixed on the second shaft 32, and the follower wheel 53 is fixed on the third shaft 33; the gravity inertia wheel 52 and the follower wheel 53 are connected by the third transmission bar 51. Through the above design of the inertia transmission mechanism 50, the gravity inertia wheel 52 uses its own mass and rotational inertia to store and release energy in the periodic swing generated by the wind pendulum. When the wind pendulum swings in one direction, the gravity inertia wheel 52 accelerates and stores kinetic energy; when the wind pendulum swings in the opposite direction, the gravity inertia wheel 52 uses its stored kinetic energy to continue to rotate in the original direction for a period of time, thereby smoothing the irregularity of the swing and improving the stability of the subsequent power generation process.

[0039] See also Figure 7 , the third shaft 33 is in driving connection with the generator 70. Specifically, the wind pendulum power generation device further includes a power generation transmission mechanism 60; the power generation transmission mechanism 60 is respectively connected to the third shaft 33 and the generator 70; the power generation transmission mechanism 60 includes at least one of a chain drive, a belt drive, a gear drive, a worm gear drive, and a coupling, which can be reasonably selected according to actual needs.

[0040] In other optional embodiments, see Fig.11 The swing frames 20 are multiple groups, and the multiple groups of the swing frames 20 are arranged side by side along the axial direction of the first axis 31 or arranged in a front-to-back staggered array along the radial direction of the first axis 31; that is, the multiple groups of the swing frames 20 can be arranged as follows Fig.11 The side-by-side arrangement shown is arranged or arranged to be staggered front and back along the windward direction. Each group of swing frames 20 is correspondingly provided with a group of the second shaft 32, the third shaft 33, the one-way transmission mechanism 40 and the generator 70, so that each group of swing frames 20 can swing and generate electricity. The wind swing power generation device can be modularly designed, and a plurality of groups of arrays are arranged to form an inclined wall panel. When one of the swing frames 20 is blown, the wind intensity on both sides increases, prompting the other swing frames 20 to be blown. The multiple groups of swing frames 20 fluctuate disorderly under the action of the wind, and each continuously generates electricity under the action of the transmission element. At the same time, each group of generators 70 can be electrically connected to centrally manage and store the generated electric energy.

[0041] Preferably, when installing the wind-swing power generation device, the installation direction of the swing frame 20 should ensure that the windward area of ​​the cover plate 22 is as large as possible or even as large as possible to ensure the maximum conversion efficiency. Therefore, in this embodiment, a rotating mechanism (not shown in the figure) is preferably provided on the base frame 10 to facilitate adjusting the cover plate 22 to face the windward direction.

[0042] The present invention also provides an electrical equipment, which adopts the wind pendulum power generation device as described in any of the above embodiments.

[0043] In specific implementation, the power-consuming equipment can be fishing rafts, buoys, offshore aquaculture platforms, offshore observation platforms, signal towers, lighthouses, fishing boats, speedboats, sailboats, unmanned marine garbage capture ships, marine operating platforms, vehicles, traffic monitoring stations and other equipment that require electricity. Of course, the wind pendulum power generation device can also be installed in locations such as rooftops, ridges, parks, fields, water platforms, etc. to meet any occasions where small power is required.

[0044] In particular, when the wind-swing power generation device is used on an offshore working ship or a water platform, the natural wind, the wind of the ship, and the shaking of the ship or the water platform caused by wave energy can cause the wind-swing power generation device to swing to achieve non-steady-state power generation. When the covering plate is a solar panel, it is more conducive to the use of electrical equipment. Specifically, when there is sunlight during the day, the solar panel can be controlled to maintain a small angle, and the device mainly uses solar power generation; when it is cloudy and rainy and there is wind during the day and night, the device mainly uses wind power generation; when the waves are large during the day and night, the device mainly uses wave energy to drive the wind-swing power generation device to swing to generate electricity. Therefore, the device can basically generate electricity all day long, which greatly avoids the problems of offshore photovoltaic pure solar power generation being greatly affected by weather and occupying a large area, pure wind power generation has the problems of high starting wind speed, noise during operation, and harm to birds, and pure wave power generation has the risk of easy seawater corrosion, garbage entanglement, wear and tear and failure.

[0045] When the wind-swing generator is used on a ship, it can also be used as a backup auxiliary drive system to provide power or electricity when the equipment is in low energy consumption. In particular, it can achieve unlimited endurance for ships or water working platforms that do not require high speeds and intermittent automatic operations. In addition, the wind-swing generator can also be integrated and installed on a vehicle as a source of electricity; towable wheels are added under the chassis to charge in camping RVs and other occasions, and it has a wide range of applications.

[0046] In addition, those skilled in the art should understand that, although there are many problems in the prior art, each embodiment or technical solution of the present invention can be improved in only one or several aspects, without having to solve all the technical problems listed in the prior art or background technology at the same time. Those skilled in the art should understand that the content not mentioned in a claim should not be used as a limitation on the claim.

[0047] Although the terms such as chassis, swing frame, frame, cover plate, first shaft, second shaft, third shaft, one-way transmission mechanism, first driving wheel, first driven wheel, first transmission bar, second driving wheel, second driven wheel, second transmission bar, first elastic reciprocating member, second elastic reciprocating member, inertial transmission mechanism, third transmission bar, gravity inertial wheel, follower wheel, power transmission mechanism, generator, counterweight box, etc. are used more frequently in this article, the possibility of using other terms is not excluded. The use of these terms is only to more conveniently describe and explain the essence of the present invention; interpreting them as any additional restrictions is contrary to the spirit of the present invention; the terms "first" and "second" in the description and claims of the embodiments of the present invention and the above-mentioned drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence.

[0048] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of the present invention.

Claims

1. A wind-swing power generation device, characterized in that: It includes a base frame, a swing frame, a first shaft, a second shaft, a third shaft, a counterweight box, a one-way transmission mechanism and a generator; The base frame is rotatably connected to the swing frame via the first shaft; the counterweight box is located at one end of the swing frame; the second shaft is rotatably connected to the base frame; the first shaft and the second shaft are transmission-connected via the one-way transmission mechanism, so that the second shaft can only rotate in one direction and idling in the reverse direction; the second shaft is transmission-connected to the third shaft, and the third shaft is transmission-connected to the generator; The one-way transmission mechanism at least includes a first driving wheel, a first driven wheel, a first transmission bar, a second driving wheel, a second driven wheel, a second transmission bar, a first elastic reciprocating member, and a second elastic reciprocating member; the first driving wheel and the second driving wheel are fixed on the first shaft; the first driven wheel and the second driven wheel are fixed on the second shaft; one end of the first transmission bar is fixed on the first driving wheel and bypasses the first driving wheel in the positive direction, and is wrapped around the first driven wheel at the same time, the other end of the first transmission bar is wrapped around the first driven wheel and connected to one end of the first elastic reciprocating member, and the other end of the first elastic reciprocating member is connected to the base frame; one end of the second transmission bar is fixed on the second driving wheel and bypasses the second driving wheel in the reverse direction, and is wrapped around the second driven wheel at the same time; the other end of the second transmission bar is wrapped around the second driven wheel and connected to one end of the second elastic reciprocating member, and the other end of the second elastic reciprocating member is connected to the base frame.

2. The wind pendulum power generation device according to claim 1, characterized in that: It also includes an inertia transmission mechanism, which includes a third transmission bar, a gravity inertia wheel, and a follower wheel; the gravity inertia wheel is fixed on the second shaft, and the follower wheel is fixed on the third shaft; the gravity inertia wheel and the follower wheel are connected by the third transmission bar.

3. The wind pendulum power generation device according to claim 1, characterized in that: It also includes a power generation transmission mechanism; the power generation transmission mechanism is connected to the third shaft and the generator respectively; the power generation transmission mechanism includes at least one of a chain drive, a belt drive, a gear drive, a worm gear drive, and a coupling.

4. The wind pendulum power generation device according to claim 2, characterized in that: The first transmission bar, the second transmission bar and the third transmission bar are one of chains, belts and synchronous belts; the first driving wheel, the first driven wheel, the second driving wheel, the second driven wheel, the gravity inertia wheel and the driven wheel are one of sprockets, pulleys and synchronous pulleys.

5. The wind pendulum power generation device according to claim 1, characterized in that: The swing frame includes a frame body and a covering plate arranged on the frame body; the covering plate is a steel plate or a PP plate or a solar panel; one or more of the covering plates are formed into a flat plate shape or a V-shaped plate shape.

6. The wind pendulum power generation device according to claim 1, characterized in that: The second shaft is rotatably mounted on the base frame via a one-way bearing, so that the second shaft can only rotate in one direction and idly rotate in the reverse direction; or, the first driven wheel and the second driven wheel are one-way wheels, so that the second shaft can only rotate in one direction and idly rotate in the reverse direction.

7. The wind pendulum power generation device according to claim 1, characterized in that: The counterweight box is located at one end of the swing frame, and the connection position between the counterweight box, the first axis and the swing frame can ensure that the center of gravity of the swing frame in a swinging state is always lower than the height of the first axis; and in a non-swinging state, the angle between the swing frame and the horizontal plane is between 5 and 85°; an energy storage battery is arranged in the counterweight box; and the energy storage battery is electrically connected to the generator.

8. The wind pendulum power generation device according to claim 1, characterized in that: The weight of the swing frame at one end close to the counterweight box is greater than the weight of the swing frame at one end away from the counterweight box, so that in a non-swinging state, the torques generated at both ends of the swing frame with the first axis as the fulcrum are relatively balanced.

9. The wind pendulum power generation device according to claim 1, characterized in that: There are multiple groups of pendulum frames, and the multiple groups of pendulum frames are arranged side by side along the axial direction of the first axis or arranged in a front-to-back staggered array along the radial direction of the first axis; each group of pendulum frames is correspondingly provided with a group of the second axis, the third axis, a one-way transmission mechanism and a generator, so that each group of pendulum frames can swing and generate electricity.

10. An electrical equipment, characterized in that: A wind pendulum power generation device as described in any one of claims 1 to 9 is used.

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