CN115539270A - Driving mechanism for power generation and power generation device with same - Google Patents

Abstract

The present invention relates to a driving mechanism for power generation and a power generating device with the same, wherein the driving mechanism for power generation includes a rotating part and a swing part; The flow direction of the fluid is restricted, so that the kinetic energy of the fluid can be better utilized by the swing part, and the utilization rate of the kinetic energy of the fluid is improved. There are a plurality of swinging parts, all of which are arranged in the rotating part and are evenly distributed around the axis of the rotating part; one side of each swinging part is the fixed side, which is connected with the rotating part, and the other side is the swinging side; The fixed side of one of them is adjacent to the swing side of the other; the fluid can flow into the duct from either end of the rotating part, driving the swing side of each swinging part to the other end of the rotating part, and then driving the rotating part to perform one-way The rotation makes the rotation process of the rotating part always an effective rotation process, which effectively improves the utilization rate of fluid energy.

Description

Drive mechanism for power generation and power generation device having same

technical field

The invention relates to the technical field of fluid power generation, in particular to a driving mechanism for power generation and a power generation device having the same.

Background technique

New energy power generation refers to the process of using solar energy, biomass energy, geothermal energy, hydrogen energy or fluid energy to generate electricity. Compared with the use of coal, oil, natural gas and nuclear energy for power generation, it reduces the consumption of non-renewable energy. Among them, fluid energy includes wind energy, wave energy, tidal energy and ocean current energy, etc. During the process of using fluid energy to generate electricity, the fluid flows through the driving mechanism for power generation, driving the rotatable parts of the driving mechanism for power generation to rotate, and the rotatable parts drive the input shaft of the generator to rotate to complete the power generation process.

However, for winds, waves, tides or ocean currents from nature, the flow direction may be different in different time periods. Therefore, when the fluid flows through the driving mechanism for power generation, it may drive the rotatable component to rotate forward, and may also drive the rotatable component to rotate backward. If the rotatable part rotates forward and drives the input shaft of the generator to rotate forward, the generator can generate electric energy. Then, when the rotatable component reverses and drives the input shaft of the generator to reverse, the generator cannot generate electric energy. At this time, the process of rotating the rotatable component is an invalid rotation process.

At present, the traditional driving mechanism for power generation has a low utilization rate of fluid energy, which restricts power generation efficiency and power generation capacity.

Contents of the invention

In order to solve the problem that the traditional drive mechanism for power generation has a low utilization rate of fluid energy, which restricts power generation efficiency and power generation capacity, the present invention provides a drive mechanism for power generation and a power generation device with the same.

A driving mechanism for power generation provided to achieve the purpose of the present invention, including a rotating part and a swinging part;

The rotating part is a hollow structure with openings at both ends; the inside of the rotating part is a duct, and one end is suitable for drive connection with the input shaft of the generator;

There are multiple swinging parts, all of which are arranged in the rotating part and are evenly distributed around the axis of the rotating part; one side of each swinging part is the fixed side, which is connected with the rotating part, and the other side is the swinging side; the fixed side of one of them is disposed adjacent to the swinging side of the other;

Fluid can flow into the duct from any end of the rotating part, driving the swing side of each swinging part to swing to the other end of the rotating part, and then driving the rotating part to perform unidirectional rotation.

In some of the specific embodiments, the rotating part is a cylindrical structure;

The swing part is a plate-shaped structure, and the orthographic projection from one side to the other side is a fan-shaped structure.

In some specific embodiments, the side wall of the rotating part is provided with multiple relief holes, and the multiple relief holes are evenly distributed around the axis of the rotating part;

It also includes a rotating shaft, a limiting member and a first limiting rod;

There are multiple rotating shafts, one end of which is arranged in the rotating part, and the other end corresponds to a plurality of relief holes and extends to the outside of the rotating part through the relief holes;

There are a plurality of limiters, which correspond to a plurality of rotating shafts one by one, and are evenly fixed on the outer wall of the rotating part around the axis of the rotating part; each limiter includes a second limit rod and a third limit rod arranged side by side ;

There are a plurality of first limit rods, all of which are arranged outside the rotating part, and are fixed to one end of the rotating shaft extending out of the rotating part in one-to-one correspondence with the plurality of rotating shafts, and the axis and the axis of the rotating shaft are perpendicular to each other;

The arc-line sides of the plurality of oscillating parts are respectively arranged towards the inner wall of the rotating part, and the straight-line side is fixed to the side wall of the rotating shaft in one-to-one correspondence with the plurality of rotating shafts, and the plurality of swinging parts and the rotating shafts are arranged alternately around the axis of the rotating part; A swing part can drive a rotating shaft and a first limit rod to rotate; the outer wall of one end of each first limit rod can abut against the side wall of the second limit rod or the third limit rod of a limit member superior.

In some specific embodiments, a support frame is also included;

The support frame is arranged on the outside of the rotating part, and the inner side is rotationally connected with the outer side of the rotating part.

In some of the specific embodiments, the support frame includes a support ring and a connecting rod;

There are two supporting rings, which are respectively arranged outside the opposite ends of the rotating part;

There are multiple connecting rods; opposite ends of each connecting rod are respectively fixedly connected with two supporting rings.

In some of the specific embodiments, a moving part is also included;

There are multiple moving parts, at least one is arranged at one end of the rotating part and can move along the circumferential direction of one of the supporting rings; at least one is arranged at the other end of the rotating part and can move along the circumferential direction of the other supporting ring.

In some of the specific embodiments, the swing part is made of rigid material.

In some of the specific embodiments, it also includes an interception network;

There are two intercepting nets, one of which is fastened on one end of the rotating part, and the other is fastened on the other end of the rotating part.

A power generating device with a driving mechanism for power generation based on the same concept, including a generator and the driving mechanism for power generation provided by any of the above specific embodiments;

One end of the rotating part is drivingly connected with the input shaft of the generator.

In some of the specific embodiments, the outer wall at one end of the rotating part is engaged with the outer wall of the input shaft of the generator.

Beneficial effects of the present invention: The tire grinding machine of the present invention is provided with a rotating part and a swinging part. The rotating part is hollow and has a structure with openings at both ends. Its interior is a duct, which can allow fluid to flow through, and can better restrict the flow direction of the fluid, so that the kinetic energy of the fluid can be better utilized by the swinging part. Improved utilization of the fluid's kinetic energy. The fluid flowing through the channel drives the swing side of each swing part to one end or the other end of the rotating part, so as to drive the rotating part to continuously rotate in one direction, and then drive the input shaft of the generator to continuously rotate in one direction, thus The rotation process of the rotating part is always an effective rotation process, which effectively improves the utilization rate of the fluid energy of the driving mechanism for power generation, and further improves the power generation efficiency and power generation capacity.

Description of drawings

Fig. 1 is a schematic structural view of some specific embodiments of a driving mechanism for power generation of the present invention;

Fig. 2 is a side view of the driving mechanism for power generation shown in Fig. 1;

Fig. 3 is an end view of the drive mechanism for power generation shown in Fig. 1;

Fig. 4 is a cross-sectional view along A-A of the drive mechanism for power generation shown in Fig. 3 .

In the accompanying drawings, 110, rotating part; 120, swinging part; 130, rotating shaft; 141, second limit rod; 142, third limit rod; 150, first limit rod; 160, support frame; 170, moving department.

detailed description

The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention.

Examples of the described embodiments are shown in the drawings, wherein the same or similar symbols designate the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary and are intended to explain the present invention and should not be construed as limiting the present invention.

In the description of the present invention, it should be understood that the orientations or positional relationships indicated by the terms "top", "bottom", "inner", "outer", "axis", "circumferential" etc. are based on those shown in the accompanying drawings Orientation or positional relationship is only for the convenience of describing the present invention or simplifying the description, but does not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention.

In addition, the terms "first" and "second" are used for descriptive purposes only, and cannot be interpreted as indicating or implying relative importance or implicitly specifying the quantity of indicated technical features. Thus, a feature defined as "first" and "second" may explicitly or implicitly include one or more of these features. In the description of the present invention, "plurality" means two or more, unless otherwise specifically defined.

In the present invention, terms such as "installation", "connection", "connection", "fixation", "engagement" and "hinge" should be interpreted in a broad sense, for example, it may be fixed connection , it can be detachable connection, or integrated; it can be mechanical connection, it can also be electrical connection; it can be direct connection or indirect connection through an intermediary, it can be the internal communication of two components or the mutual connection of two components role relationship. Those of ordinary skill in the art can understand the specific meanings of the above terms in the present invention according to specific situations.

Referring to FIG. 1 , FIG. 2 , FIG. 3 and FIG. 4 , a driving mechanism for generating electricity includes a rotating part 110 and a swinging part 120 . Wherein, the rotating part 110 is hollow and has a structure with openings at both ends. The inside of the rotating part 110 is a duct, and one end is suitable for driving connection with the input shaft of the generator. There are multiple swinging parts 120 , all of which are arranged in the rotating part 110 and evenly distributed around the axis of the rotating part 110 . One side of each swing part 120 is a fixed side connected to the rotating part 110 , and the other side is a swing side. The fixed side of one of the two adjacent swing parts 120 is adjacent to the swing side of the other. Fluid can flow into the duct from any end of the rotating part 110 , driving the swinging side of each swinging part 120 to swing to the other end of the rotating part 110 , and then driving the rotating part 110 to continuously rotate in one direction.

In this embodiment, the fluid may be wind, waves, tides or ocean currents. When the fluid is wind, the driving mechanism for power generation is arranged on the iron tower or aircraft for wind power generation. When the fluid is waves, tides or ocean currents, the driving mechanism for power generation is arranged on the floating body or the submarine. One end of the rotating part 110 can be connected to the input shaft of the generator through transmission, and the rotating rotating part 110 can drive the input shaft of the generator to rotate, thereby enabling the generator to generate electricity. The fixed side of one of the two adjacent swing parts 120 is adjacent to the swing side of the other means that the distance between the fixed side of one of the two swing parts 120 and the swing side of the other is relatively close, The swing side of one is relatively far from the fixed side of the other. In this way, each swinging part 120 drives the rotating part 110 to rotate in the same direction. It should be pointed out that the one-way rotation means that the rotating part 110 always rotates counterclockwise around its own axis, or always rotates clockwise around its own axis. The hour hand rotates.

For example, one end of the rotating part 110 is defined as the left end, and the other end is defined as the right end. The fluid can continuously flow into the duct from the left opening of the rotating part 110 and flow out from the right opening. The fluid flowing from left to right drives the swing side of each swing part 120 to swing rightward, and each swing part 120 drives the rotating part 110 to continuously rotate counterclockwise. Fluid can also continuously flow into the duct from the right opening of the rotating part 110 and flow out from the left opening. The fluid flowing from right to left drives the swing side of each swing part 120 to swing to the left, and each swing part 120 drives the rotating part 110 to continuously rotate counterclockwise. Regardless of whether the fluid flows from left to right or from right to left, the rotating part 110 continues to rotate in one direction, and then drives the input shaft of the generator to continuously rotate in one direction, so that the rotation process of the rotating part 110 is always The effective rotation process effectively improves the utilization rate of the fluid energy of the driving mechanism for power generation, thereby improving the power generation efficiency and power generation capacity. Compared with the form of fixing the swinging part 120 on the rotating shaft 130, the rotating part of the hollow structure can better restrict the flow direction of the fluid, so that the kinetic energy of the fluid can be better utilized by the swinging part, improving the utilization of the kinetic energy of the fluid Rate. It should be pointed out that within a certain period of time, the direction of fluid flow may change many times, and the situation is very complicated. If a mechanical structure is used to actively drive the swing part 120 to swing, it will not only consume more electric energy, but also need to frequently adjust the swing direction of the swing part 120 to adapt to the change of the fluid flow direction, so that the mechanism and control for actively driving the swing part to swing The system is extraordinarily complex. Therefore, compared with the traditional form of actively adjusting the swing direction of the swing part, the swing part of the drive mechanism for power generation adopts a passive adjustment form, and the adjustment of the swing direction is realized only by the flow of fluid, without consuming more electric energy and without Furthermore, the flow direction of the fluid is actively captured to adjust the swing part, thereby simplifying the overall structure and being easy to manufacture and popularize.

In some specific embodiments of the present invention, the rotating part 110 is a cylindrical structure, which is in the form of a triangle, square or rhombus relative to the cross section, avoiding the appearance of edges and corners, and the resistance of the fluid when rotating is small, reducing the kinetic energy to The conversion of internal energy improves the utilization rate of fluid energy. The oscillating part 120 has a plate-like structure and is light in weight, so that the fluid energy can be better converted into kinetic energy, thereby effectively improving the utilization rate of the fluid energy. The orthographic projection of the swing part 120 from one side to the other side is a fan-shaped structure, which also improves the utilization rate of fluid energy compared with the polygonal structure.

In some specific embodiments of the present invention, the side wall of the rotating part 110 is provided with multiple relief holes, and the multiple relief holes are evenly distributed around the axis of the rotating part 110 . The driving mechanism for power generation also includes a rotating shaft 130 , a limiting member and a first limiting rod 150 . Wherein, there are a plurality of rotating shafts 130 , one end of which is arranged in the rotating part 110 , and the other end is in one-to-one correspondence with a plurality of relief holes and extends out of the rotating part 110 through the relief holes. There are a plurality of limiting members corresponding to the plurality of rotating shafts 130 , and are evenly fixed on the outer wall of the rotating portion 110 around the axis of the rotating portion 110 . Each limiting member includes a second limiting rod 141 and a third limiting rod 142 arranged side by side. There are a plurality of first limiting rods 150 , all of which are arranged outside the rotating part 110 , and are fixed to one end of the rotating shaft 130 extending out of the rotating part 110 in one-to-one correspondence with the rotating shafts 130 , and their axes are perpendicular to the axis of the rotating shaft 130 . The arc sides of the plurality of swinging parts 120 are respectively arranged towards the inner wall of the rotating part 110, and the straight side and the plurality of rotating shafts 130 are fixed on the side wall of the rotating shaft 130 in one-to-one correspondence, and the plurality of swinging parts 120 and the rotating shafts 130 revolve around the rotating part. The axes of 110 are arranged alternately. Each swing part 120 can drive a rotating shaft 130 and a first limiting rod 150 to rotate. The outer wall of one end of each first limiting rod 150 can abut against the side wall of the second limiting rod 141 or the third limiting rod 142 of a limiting member. As shown in FIG. 1, when the fluid flows from left to right, the fluid drives the swing side of each swing part 120 to swing rightward, and each swing part 120 drives a rotating shaft 130 and a first limit rod 150 to rotate, each The outer wall of one end of the first limiting rod 150 abuts against the third limiting rod 142 of each limiting member, thereby forcing the rotating part 110 to rotate counterclockwise around its own axis. When the fluid flows from right to left, the fluid drives the swing side of each swing part 120 to swing to the left, and each swing part 120 drives a rotating shaft 130 and a first stop rod 150 to rotate, and each first stop rod 150 The outer wall at one end of each of the limiting members will abut against the second limiting rod 141 of each limiting member, thereby forcing the rotating part 110 to rotate counterclockwise around its own axis. It should be noted that, a preset distance is reserved between the axes of the second limiting rod 141 and the third limiting rod 142 of each limiting member. Specifically, the preset distance is 5-15cm. In this way, the rotation angle of each first limit rod 150 and each rotation shaft 130 can be effectively controlled, and further the swing amplitude of each swing portion 120 on the swing side can be effectively controlled. The overall structure is simple, the manufacturing cost is low, and the rotating part 110 can be effectively controlled to continuously rotate in one direction, so that the rotating process of the rotating part 110 is always an effective rotating process, effectively improving the utilization rate of the fluid energy of the driving mechanism for power generation , thereby improving the power generation efficiency and power generation.

In some specific embodiments of the present invention, the driving mechanism for power generation further includes a support frame 160 , the support frame 160 is arranged outside the rotating part 110 , and the inner side is rotationally connected with the outer side of the rotating part 110 , which can effectively support the rotating part 110 . Through the supporting frame 160 , the rotating part 110 can be installed on a wind power generation iron tower, an aircraft, a floating body or a submarine.

In some specific embodiments of the present invention, the support frame 160 includes a support ring and a connecting rod. There are two supporting rings, both of which are ring structures, and are respectively arranged outside the opposite ends of the rotating part 110 to effectively support the opposite ends of the rotating part 110 . There are multiple connecting rods, and the opposite ends of each connecting rod are respectively fixedly connected with the two support rings. The plurality of connecting rods effectively improves the stability of the overall structure of the support frame 160 . Specifically, 3-5 installation holes are opened on each support ring, and the 3-5 installation holes are evenly distributed along the circumference of the support ring. Correspondingly, there are 3-5 connecting rods, and each connecting rod can be a screw rod, and the opposite ends of each connecting rod are fixedly connected to the support ring through mounting holes and limit nuts respectively. In this way, it is convenient to assemble, use, disassemble and maintain the support frame 160 . The overall weight of the support frame 160 is relatively light, which realizes a lightweight design, and has a relatively simple structure, which reduces manufacturing costs. In some other embodiments, the connecting rod and the supporting ring are connected by welding, so that the stability of the overall structure is stronger.

In some specific embodiments of the present invention, one side of each support ring facing the other support ring is provided with a plurality of first bearings. A plurality of first bearings are evenly distributed along the circumference of the support ring, and the axis of each first bearing is parallel to the axis of the support ring. The middle part of each first bearing is rotatably connected to the support ring through the first support rod, and the side wall abuts against the outer wall of the rotating part 110 . The plurality of first bearings effectively reduces the frictional force received by the supporting frame 160 when the rotating part 110 rotates, thereby improving the utilization rate of fluid kinetic energy during power generation.

In some specific embodiments of the present invention, the driving mechanism for power generation further includes a moving part 170 . There are multiple moving parts 170 , at least one of which is provided at one end of the rotating part 110 and can move along the circumferential direction of one of the supporting rings. At least one is provided at the other end of the rotating part 110 and can move along the circumferential direction of the other supporting ring. The moving part 170 can effectively improve the fluency and smoothness when the opposite ends of the rotating part 110 rotate, and further improve the utilization rate of fluid energy.

In some specific embodiments of the present invention, there are two moving parts 170, which are respectively arranged on the back sides of the two supporting rings. The middle parts of the two moving parts 170 are respectively fixedly connected with opposite ends of the rotating part 110 . Specifically, each moving part 170 includes a second support rod and two second bearings. The two second bearings are respectively sleeved on opposite ends of the second support rod. The sidewalls of the two bearings of one moving part 170 abut against the end surface of one of the support rings respectively, and the sidewalls of the two bearings of the other moving part 170 abut against the end surface of the other support ring respectively. In this way, the smoothness and smoothness when the rotating part rotates is greatly improved. Moreover, the axes of the two second support rods of the two moving parts 170 are arranged perpendicular to each other, and compared to the form where the axes of the two second support rods are arranged parallel to each other, the smoothness and smoothness when the rotating part rotates can be further improved. .

In some specific embodiments of the present invention, the swing part 120 is made of rigid material. Here, it should be noted that the rigid material means that the material has a certain strength and is not easily deformed when subjected to an external force. Compared with flexible materials, when the swing part 120 of rigid material is subjected to an external force, the amount of deformation is small, and the energy required for starting the rotation is small, which reduces the moment of inertia, so that the impact force of the fluid on the swing part 120 can be converted faster is the kinetic energy of the swing part 120 . Specifically, the material of the swinging part 120 may be steel, iron, manganese, copper or high-strength non-metallic materials and the like.

In some specific embodiments of the present invention, the driving mechanism for power generation further includes an intercepting net. There are two intercepting nets, one of which is fastened at one end of the rotating part 110 , and the other is fastened at the other end of the rotating part 110 . The intercepting nets at both ends can effectively prevent sundries mixed in the fluid from flowing into the duct, and ensure the stability of the swing part 120, thereby ensuring the stability of power generation.

A power generating device with a driving mechanism for power generation based on the same concept includes a generator and the driving mechanism for power generation provided in any of the above specific embodiments, and one end of the rotating part 110 is in transmission connection with the input shaft of the generator.

In this embodiment, the generator is suitable for being fixedly installed on a wind power tower, an aircraft, a floating body or a submarine. The rotating rotating part 110 can drive the input shaft of the generator to rotate, thereby enabling the generator to generate electricity. Regardless of whether the fluid flows from left to right or from right to left, the rotating part 110 continues to rotate counterclockwise, and then drives the input shaft of the generator to continuously rotate counterclockwise, so that the rotation process of the rotating part 110 is always The effective rotation process effectively improves the utilization rate of the fluid energy of the driving mechanism for power generation, thereby improving the power generation efficiency and power generation capacity.

In some specific embodiments of the present invention, the outer wall of one end of the rotating part 110 is provided with meshing teeth, and the outer wall of the input shaft of the generator is also provided with meshing teeth, and one end of the rotating part 110 is connected to the input shaft of the generator through the meshing teeth. The outer wall meshing connection. The form of the meshing connection effectively improves the transmission accuracy, thereby reducing the energy loss caused by the transmission, and ensuring the power generation efficiency and power generation capacity.

In other specific embodiments of the present invention, a gear is provided at one end of the rotating part 110, and a gear is also provided on the input shaft of the generator, and one end of the rotating part 110 is connected to the input shaft of the generator through a belt or a chain transmission. Compared with the form of direct contact connection between the rotating part 110 and the input shaft of the generator, the flexible connection form can effectively buffer the impact force and prolong the service life of the transmission part and the generator.

In the description of this specification, descriptions referring to the terms "one embodiment", "some embodiments", "example", "specific example", "one specific embodiment" or "some examples" etc. A specific feature, structure, material, or characteristic described by or example is included in at least one embodiment or example of the present invention. In this specification, schematic representations of the terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The above is only a preferred embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Anyone familiar with the technical field within the scope of the disclosure of the present invention, according to the technical solutions of the present invention and Any equivalent replacement or change of the concept of the invention shall fall within the protection scope of the present invention.

Claims (10)

1. A drive mechanism for power generation, comprising:

a rotating part and a swinging part;

the rotating part is hollow and has a structure with two open ends; the inside of the rotating part is a duct, and one end of the rotating part is suitable for being in transmission connection with an input shaft of the generator;

the plurality of swinging parts are arranged in the rotating part and are uniformly distributed around the axis of the rotating part; one side of each swinging part is a fixed side and is connected with the rotating part, and the other side of each swinging part is a swinging side; the fixed side of one of the two adjacent swinging parts is arranged adjacent to the swinging side of the other swinging part;

fluid can flow into the duct from any end of the rotating part, and the swinging side of each swinging part is driven to swing to the other end of the rotating part, so that the rotating part is driven to rotate in a single direction.

2. The drive mechanism for power generation according to claim 1, wherein the rotating portion has a cylindrical structure;

the swing part is of a plate-shaped structure, and the orthographic projection from one side surface to the other side surface is of a fan-shaped structure.

3. The driving mechanism for power generation as claimed in claim 2, wherein the side wall of the rotating part is provided with a plurality of abdicating holes, and the abdicating holes are uniformly distributed around the axis of the rotating part;

the device also comprises a rotating shaft, a limiting piece and a first limiting rod;

the rotating part is provided with a plurality of rotating shafts, one end of each rotating shaft is arranged in the rotating part, and the other end of each rotating shaft and the plurality of abdicating holes penetrate through the abdicating holes in a one-to-one correspondence manner and extend out of the rotating part;

the limiting pieces are in one-to-one correspondence with the rotating shafts and are uniformly fixed on the outer wall of the rotating part around the axis of the rotating part; each limiting piece comprises a second limiting rod and a third limiting rod which are arranged in parallel;

the first limiting rods are arranged outside the rotating part, are fixed at one end of the rotating shaft extending out of the rotating part in a one-to-one correspondence manner with the rotating shafts, and are vertical to the axis of the rotating shaft;

the arc sides of the swinging parts are respectively arranged towards the inner wall of the rotating part, a straight line side and the rotating shafts are fixed on the side wall of the rotating shaft in a one-to-one correspondence manner, and the swinging parts and the rotating shafts are alternately arranged around the axis of the rotating part; each swinging part can drive one rotating shaft and one first limiting rod to rotate; the outer wall of one end of each first limiting rod can abut against the side wall of the second limiting rod or the third limiting rod of one limiting part.

4. The drive mechanism for power generation according to any one of claims 1 to 3, further comprising a support frame;

the support frame is arranged outside the rotating part, and the inner side of the support frame is rotatably connected with the outer side of the rotating part.

5. The drive mechanism for power generation according to claim 4, wherein the support frame includes a support ring and a connecting rod;

the two support rings are respectively arranged outside the two opposite ends of the rotating part in a circle mode;

the number of the connecting rods is multiple; and the two opposite ends of each connecting rod are respectively fixedly connected with the two support rings.

6. The drive mechanism for power generation according to claim 5, further comprising a moving portion;

the plurality of moving parts are arranged, at least one moving part is arranged at one end of the rotating part and can move along the circumferential direction of one of the support rings; at least one of the support rings is provided at the other end of the rotating portion and is movable in the circumferential direction of the other support ring.

7. The power generation drive mechanism according to any one of claims 1 to 3, wherein the material of the swing portion is a rigid material.

8. The drive mechanism for power generation as recited in any one of claims 1 to 3, further comprising an intercepting net;

the intercepting net is two, and one of them knot is located the one end of rotation portion, another knot is located the other end of rotation portion.

9. An electric power generation apparatus having a drive mechanism for electric power generation, characterized by comprising an electric power generator and the drive mechanism for electric power generation of any one of claims 1 to 8;

one end of the rotating part is in transmission connection with an input shaft of the generator.

10. The power generation drive mechanism according to claim 9, wherein an outer wall of one end of the rotating portion is engaged with an outer wall of an input shaft of the power generator.

Images