JP6923223B2 - Reciprocating hydroelectric power generation mechanism with lift function - Google Patents

Description

The present invention provides a reciprocating hydroelectric power generation mechanism having a lift function, and in particular, when the blade receives a fluid flow force and generates a thrust, the reciprocating moving frame moves linearly in conjunction with the flow force of the fluid, and the steering motor causes the reciprocating moving frame to move linearly. The angle of the wing is adjusted, and a push-back force in the opposite direction to the wing is generated in the fluid to generate a linear motion that reciprocates, and the power is transmitted by the universal joint to rotate the connecting rod and crankshaft. , Refers to the one that drives the power generation device to generate power by this repetition.

Hydroelectric power uses the potential energy of the head to generate kinetic energy when it flows, thereby rotating the turbine of the power generator and further interlocking the generators to generate electricity.

The majority of hydraulic power generation belongs to large-scale hydraulic power generation, and the power generation conditions required for large-scale hydraulic power generation include factors such as head and flow rate, and the type of hydraulic power generator used to meet each condition. Includes impulse turbines, reaction turbines and reaction turbines, of which impulse turbines include types such as Pelton, Turgo and Cross Flow, and reaction turbines include Deriz, Vertical Francis and Horizontal Francis types. Included, reaction turbines include Propeller shaft turbines, Kapplan turbines, Hub valve turbines and S-type pipe turbines.

The Taiwan Power Company's Small Hydro Purchase Implementation Law defines that it applies to capacities of less than 20,000 kilowatts, and the United Nations and the World Bank will also provide small hydropower. It defines capacity of 1,000 kW or more and less than 10,000 kW, mini-type (Mini) hydropower as capacity of 100 kW or more and less than 1,000 kW, and micro-type (Micro) hydropower as capacity of less than 100 kW. Micro hydro irrigation canals have very small heads and do not meet the requirements of conventional large hydropower, which require high heads.

On the other hand, conventional micro hydroelectric aqueduct generators all use rotary turbines, such as Japan's "LCS river flow hydroelectric power generation system", which have low head and low head. Suitable for installation in irrigation canals or canals with gentle flow rates (3 / 1,000 or more), with an applicable flow rate of 1.5 to 5 meters per second, an applicable flow rate of 25 to 30 cubic meters per second, and its installation cost is approximately. It is 100,000 / kilowatt. For this reason, conventional micro hydro canal generators have their blades oriented parallel to the canal's water flow plane, so the width of each blade and the canal is approximately equal, which causes drifting wood, earth and sand or debris in the canal. If there are impurities in the wing, they will be caught in the wing and affect the rotation of the wing, and even damage the wing. In addition, when the wing advances to the surface of the water, resistance is generated by the impact, and when a specific rotational action is generated, the action is exerted only when the wing advances to the water surface, so the actual power is generated. The cost to produce is high and the effect is not good. In addition, conventional micro hydro aqueduct generators are very large in volume and difficult to transport, erection and maintenance, so they cannot be removed directly from the water surface during the flood season and must be lifted by a large mobile crane. It costs a lot of time, labor and money. In addition, the installation cost is very high and the power generation effect is low, so that the practicality is still greatly limited.

In view of this, the inventors further diligently researched, developed and improved the micro hydroelectric power generation, tried to solve the above problem by a suitable invention, and repeated tests and corrections, and as a result, questioned the present invention to the world. It is a thing.

Here, an object of the present invention is to solve the above-mentioned problem, and in order to achieve this object, the inventors provide a reciprocating hydroelectric power generation mechanism having a lift function.

Includes a fixed frame, a reciprocating frame, at least one wing, a steering motor, and a power generator.

Of these, the fixed frame is for erection in a flow path through which a fluid flows, and is provided with at least one slide rail.

The reciprocating frame is slidably installed on the slide rail, can move linearly reciprocating laterally along the slide rail, has multiple rotation axes pivotally installed, and the rotation axis is a wing capable of extending into a fluid. Are provided, and the wings are connected to the transmission rod and pivotally installed, and a parallel quadrilateral mechanism is formed between the adjacent wings and the transmission rod and the rotating shaft that are connected correspondingly. The direction change of each wing can be synchronized, and when the angle of one wing is rotated by the steering motor, the other wing also changes direction in synchronization, so that the wing receives the flow force of the fluid and generates thrust. Then, the reciprocating movement frame is interlocked to move the reciprocating movement frame in a straight line in the lateral direction.

In one embodiment, an upper support frame and a lower support frame are installed sideways at the top end and the bottom end of the reciprocating movement frame, respectively, and the upper support frame and the lower support frame are provided at locations corresponding to the rotation axis. Each bearing is fixedly installed, and the rotating shaft is pivotally installed corresponding to the corresponding bearing.

Regarding the structure in which the reciprocating frame moves on the slide rail of the fixed frame, in one embodiment, slide rails are provided at the front end, the rear end, and the top end of the fixed frame, respectively, and the reciprocating moving frame includes the front frame, the top frame, and the top frame. It consists of a rear frame, each of which is provided with one or more slide blocks, each of which is slidably installed on a slide rail.

The power generation device is installed by being connected to the reciprocating moving frame, and the reciprocating motion is converted into a rotary motion, whereby the power generation device interlocks to generate power. Regarding the conversion of linear motion into rotary motion by the reciprocating moving frame, a moving unit is fixedly installed in the reciprocating moving frame, a universal joint is provided in the moving unit, and a connecting rod is pivotally installed in the universal joint. A crankshaft is pivotally installed at the other end of the connecting rod with respect to the universal joint, the connecting rod is longer than the crankshaft, and the crankshaft is vertically pivoted to the shaft at one end corresponding to the transmission rod. Is installed by connecting to the power generation device, so that when the moving unit reciprocates in a straight line, the connecting rod and the crankshaft are interlocked to rotate around the shaft, and the shaft is interlocked to rotate. Then, in this way, the rotation of the shaft drives the power generation device to generate power.

There is a large gap between the single or multiple blades to facilitate the passage of small contaminants, and the blades are turned by a turning mechanism, which also causes the contaminants to get caught in the blades and cause thrust. Is less likely to occur.

In order to allow the proposal to be pulled up when there are large impurities or when the water level rises, the present invention further includes two support units for erection in the flow path, and each support unit is provided with a shaft tube. Stand frames are installed upright at both ends of the fixed frame, cylindrical shafts are installed on the stand frames, and the cylindrical shafts are pivotally installed corresponding to the inside of the shaft tube, and are the same as the universal joint and the shaft. Located on the centerline, when pulling up the fixed frame, the universal joint also allows the connecting rod and crankshaft to be pulled up without interference, allowing all reciprocating and lifting movements in different planes of the invention to be completed. For lift motion, a lift support frame is provided on the fixed frame, a hoisting mechanism is installed, a rope is installed so that it can be hoisted and unwound, the rope is supported by a pulley, and the rope is at the end of the hoisting mechanism. Correspondingly, it is fixedly installed on the lift support frame, whereby the hoisting mechanism can wind the fixed frame, the reciprocating frame and the wing by a rope, and the fixed frame, the reciprocating frame and the wing are of the cylindrical axis. It is pulled up or down by the force of the pivot, so that if there are no large impurities in the water, the wings can be pulled down and submerged in the water to generate power by the reciprocating motion as described above. If there are contaminants, the hoisting mechanism lifts the fixed frame, reciprocating frame and wing so that the wing can be lifted away from the water surface to allow the contaminants to flow. , The wings can be lifted away from the surface of the water without affecting the water flow or damaging the present invention.

In the reciprocating hydroelectric power generation mechanism having the lift function described above, a stopper block is further provided in the flow path, which is installed on the downstream side of the fixed frame and occurs when the blade extends into the flowing fluid. It is used to resist the water resistance, which allows the fixed frame to be fixed by the stopper block, which can support the fixed frame of the present invention, and the wing receives the impact of the water flow and the displacement in the water flow direction occurs. In addition to ensuring that the wing is perpendicular to the water surface, the adjustment of the direction change angle of the wing is used to receive a large reciprocating lateral movement force to move the reciprocating movement frame and ensure power generation efficiency.

In the reciprocating hydroelectric power generation mechanism having the lift function described above, one end of the shaft is connected to the transmission A and installed, a bouncing wheel is provided at the other end of the transmission A, and the other end of the bouncing wheel is changed. The device B is provided, the power generation device is provided with a transmission shaft, and the transmission B is connected to the transmission shaft. In general, the movement frequency N1 of the reciprocating moving frame cannot be very high, and the faster the rotation speed N2 of the bouncing wheel, the larger the accumulated kinetic energy, the more stable the system, and the rated rotation speed N3 of the power generation device. Since it is high, N2> N3 >> N1 and N2 >> N1. Therefore, it is used to design the transmission A and convert the relatively low reciprocating speed N1 of the reciprocating moving frame into the high rotation speed N2. Further, the transmission speed N2 is converted into the rotation speed N3 corresponding to the power generation device by using the transmission B. Since the power source is a reciprocating moving end, if energy is first transmitted to the bouncing wheel and then to the power generation device, the high-speed rotation of the bouncing wheel has the stabilizing effect of energy absorption and energy release, so the rotation speed of the power generation device Can be stabilized, and the effect of stable power output is achieved.

It is a bird's-eye view schematic diagram of this invention. It is a three-dimensional schematic view which positioned the reciprocating movement frame of this invention to a fixed frame. It is the schematic of the use state which looked at the present invention from the front. It is the schematic of the other use state which looked at the present invention from the front. It is a schematic diagram of the use state when the wing of FIG. 3 is in the first thrust position and is moving to the right. It is a schematic diagram of the use state when the wing of FIG. 4 is in the first thrust position and is moving to the right. It is a side view of this invention. It is the schematic of the use state seen from the side when the winding mechanism of this invention lifts a reciprocating moving frame and a wing.

The technical means of the inventors will be described in detail below in combination with several suitable examples and drawings so that the present invention can be understood and acknowledged more deeply.

First, refer to FIGS. 1 to 7. The present invention is a reciprocating hydroelectric power generation mechanism having a lift function.

A fixed frame 1 for erection in a flow path F through which a fluid flows, provided with at least one slide rail 11.

Installed on the slide rail 11, it can reciprocate linearly in the lateral direction along the slide rail 11, and a plurality of rotating shafts 21 are pivotally installed. The rotating shaft 21 has a wing 3 capable of extending into a fluid. Each of the blades 3 is provided, and the blades 3 are connected to the transmission rod 4 and are pivotally installed. Adjusting, the rotating shaft 21 is pivotally installed on one side of the apex of the wing 3, and the transmission rod 4 is pivotally installed on the other side of the apex of the wing 3, and the transmission rod correspondingly connected to the adjacent wing 3. As shown in FIGS. 5 and 6, a parallel quadrilateral mechanism can be formed between the 4 and the rotating shaft 21, whereby the steering motor 5 can synchronize the direction change of each blade 3. When the steering motor 5 rotates the angle of one blade 3, the other blades also change direction in synchronization, whereby the blade 3 receives the flow force of the fluid to generate a thrust Fx, and the reciprocating movement frame. Includes a steering motor 5 that interlocks 2 and linearly reciprocates in the lateral direction.

Regarding the structure in which the wing 3 is pivotally installed on the transmission rod 4, in one embodiment, a positioning shaft 31 is provided at the apex end of the wing 3, and the positioning shaft 31 corresponds to the transmission rod 4 and penetrates the positioning shaft 31. For smoothness and stability when assembled and the angles of the entire wing 3 rotate synchronously, the upper support frame 22 and the lower support frame 23 are preferably installed sideways at the top and bottom ends of the reciprocating moving frame 2, respectively. Bearings 221 and 231 are fixedly installed in the upper support frame 22 and the lower support frame 23 at locations corresponding to the rotating shaft 21, respectively, and the rotating shaft 21 is pivotally installed corresponding to the corresponding bearings 221 and 231. ing.

Regarding the fact that the reciprocating moving frame 2 is slidably installed on the slide rail 11 of the fixed frame 1, in a specific embodiment, for example, as shown in FIGS. Slide rails 11 are provided for each,

The reciprocating moving frame 2 has a front frame 24, a top frame 25, and a rear frame 26 corresponding to the front end, the top end, and the rear end of the fixed frame 1, respectively, and the front frame 24, the top frame 25, and the rear frame 26 Are provided with one or more slide blocks 27, respectively, which are slidably installed on slide rails 11 located at the front end, the top end and the rear end of the fixed frame 1. This arrangement allows the wings to move in a manner that reduces friction, allowing the wings 3 to effectively transmit power, and the slide rails 11 and corresponding slide blocks 27 located at the apex are reciprocating frames 2 and wings. Can be used to support the weight W of the entire 3 and the front and rear end slide rails 11 and slide blocks 27 can receive thrust Fy and generated torque from the water stream to the wing 3 thereby all. The period of use of the slide rail 11 and the slide block 27 is extended by avoiding the concentration of the force on the single slide rail 11. In one embodiment, a stopper block 111 may be further installed in the flow path F, which is placed downstream of the fixed frame 1 and causes water resistance when the blade 3 extends into the flowing fluid. The stopper block 111 allows the fixed frame 1 to be fixed, thereby limiting the position of the fixed frame 1 so that the wing 3 is perpendicular to the water surface when it extends into the fluid. This ensures that the water flow effectively acts on the wing 3. Regarding the installation position of the stopper block 111, in one embodiment, the function of installing the stopper block 111 on the wall surfaces on both sides of the flow path F to stop the fixed frame 1 can be achieved.

Further, the power generation device 6 generates power by converting the linear reciprocating motion of the reciprocating movement frame 2 into a circumferential rotational motion. Specifically, to give a specific example, a moving unit 28 is further fixedly installed in the reciprocating moving frame 2, a universal joint 29 is provided in the moving unit 28, and a connecting rod 291 is pivotally installed in the universal joint 29. A crankshaft 292 is pivotally installed at one end of the connecting rod 291 corresponding to the universal joint 29, the connecting rod 291 is longer than the crankshaft 292, and the crankshaft 292 is one end corresponding to the transmission rod 4. The shaft 293 is vertically installed on the shaft 293, and the shaft 293 is connected to the power generation device 6 and installed. As a result, when the moving unit 28 reciprocates linearly in conjunction with the reciprocating moving frame 2, the rigidity of the universal joint 29 and the connecting rod 291 causes the pivot points of the universal joint 29 and the connecting rod 291 to move, and the connecting rod 291 and the connecting rod 291. Combined with the difference in the pivot points and lengths of the crankshaft 292, the connecting rod 291 and the crankshaft 292 rotate around the shaft 293 in one direction, whereby the shaft 293 rotates in conjunction with each other. The rotation of the shaft 293 drives the power generation device 6 to generate power. Further, in one embodiment, the power generator 6 may be a micro-generator of 3 kW to 100 kW.

Therefore, the water flow in the flow path F has the kinetic energy of the flow velocity and the slight inclination, and has a single flow direction. By installing the blades 3 in a blade shape, the flow force Fy of the water flow at a certain rotation angle. And the lateral thrust Fx is received, and the angle of the blade 3 can be appropriately adjusted by the steering motor 5 to generate a large lateral thrust Fx and a small resistance Fy.

The setting of the specific shape and the angle belongs to a well-known technique, and since the specific shape of the wing 3 is not limited in the present invention, it is not described here. The thrust is as described above, and as shown in FIGS. 3 and 5, when the reciprocating moving frame 2 is located to the left of the fixed frame 1, the steering motor 5 passes the corresponding wing 3 via the rotating shaft 21 in FIG. Adjusted to the position shown in 5 and 5, the adjacent blade 3 and the transmission rod 4 form a parallel quadrilateral mechanism. Therefore, when the blade 3 receives the rotation of the steering motor 5 and changes the angle, the transmission rod 4 changes. Correspondingly, the other wings 3 can be pushed and moved, the angles of all the wings 3 are synchronized, and when the wings 3 change direction to the position shown in FIG. 5, the thrust of the right movement generated by the flow force of the fluid. It will receive Fx, and the reciprocating movement frame 2 will move to the right in conjunction with it.

Further, as shown in FIGS. 4 and 6, when the reciprocating moving frame 2 moves to the rightmost end of the fixed frame 1, the steering motor 5 is controlled as described above to rotate the blade 3 to the position shown in FIG. By making the blade 3 correspond to the thrust Fx of the left movement generated by the flow force Fy of the fluid, the reciprocating movement frame 2 can be interlocked and moved to the left end of the fixed frame 1. When moving to the leftmost end of, the reciprocating moving frame 2 can be moved to the right of the fixed frame 1 by controlling the steering motor 5 and rotating the wing 3 to the position shown in FIGS. 3 and 5 again. By repeating this, the effect of linear reciprocating motion can be achieved.

There are many control methods for the steering motor 5, but in one embodiment, a position sensor (not shown) may be attached to the reciprocating moving frame 2, and the steering motor 5 may be a stepping motor. Based on the position of the reciprocating movement frame 2, the steering motor 5 is adjusted so that the blade 3 is in the first thrust position or the second thrust position. However, this is only an exemplary explanation and is not limited thereto.

Further, as shown in FIGS. 1, 3 and 4, in general, the movement frequency N1 of the reciprocating movement frame 2 cannot be made very high, so that one end of the shaft 293 is a transmission so that the reciprocating movement frame 2 can be moved to generate effective power. It is connected to A7 and installed, a bouncing wheel 8 is provided at the other end of the transmission A7, a transmission B7'is provided at the other end of the bouncing wheel, and a transmission shaft 61 is provided at the power generation device 6. The transmission B7'is connected to the transmission shaft 61. The movement frequency N1 of the reciprocating movement frame 2 cannot be made very high, and the faster the rotation speed N2 of the bouncing wheel 8, the larger the accumulated kinetic energy, the more stable the system, and the higher the rated rotation speed N3 of the power generation device 6. Therefore, since N2> N3 >> N1 and N2 >> N1, the transmission A7 is designed and used to convert the relatively low reciprocating speed N1 of the reciprocating moving frame 2 into the high rotation speed N2. Further, the transmission speed N2 of the bouncing wheel 8 is converted into the rotation speed N3 corresponding to the power generation device 6 by using the transmission B7'. Since the power source is a reciprocating moving end, when energy is first transmitted to the bouncing wheel 8 and then to the power generation device 6, the high-speed rotation of the bouncing wheel 8 has the stabilizing effect of energy absorption and energy release, so that the power generation device. The rotation speed of 6 can be stabilized, and the effect of stably outputting electric power is achieved.

In one embodiment, as shown in Annex 1, the present invention may support the present invention by erection of the power generation device 6, the bouncing wheel 8, the transmission A7 and the transmission B7'on a bridge. However, this is only an exemplary explanation and is not limited thereto.

Therefore, the range in which the present invention can be applied to power generation is very wide, and it can be applied to power generation in a situation where the head height and / or the flow rate is relatively small, so that sewage from rivers and related factories is discharged. Since the effect of power generation can be achieved by applying it to a water canal, and the present invention has a small overall volume and is easy to install and maintain, the applicability of the entire invention can be enhanced.

As described above, since the blades 3 of the present invention are arranged in parallel and spaced apart from each other, even if there are small impurities in the water flow, they can pass through the gap between the blades 3 and the blades 3 can pass through the gaps between the blades 3. Even when rotating at an angle, it is possible to prevent the phenomenon that impurities are caught on the wing 3 and the thrust is reduced. If there are large contaminants in the stream, they can be eliminated. Therefore, in one embodiment, as shown in FIGS. 3, 4 and 7, the present invention has two support units 12 for erection on the bridge B, and each support unit 12 has a shaft pipe 121. The stand frame 13 is installed upright at the apex ends of both ends of the fixed frame 1, the cylindrical shaft 14 is horizontally installed on the stand frame 13, and the cylindrical shaft 14 corresponds to the inside of the shaft tube 121. It is pivotally installed and is located on the same center line as the universal joint 29 and the shaft 293, but the point that requires special explanation is that the universal joint 29 and the cylindrical shaft 14 are installed on the same center line as shown in FIG. It is possible, and in combination with the design of the universal joint 29, the connecting rod 291 and the crankshaft 293 can also be pulled up without interference, and all reciprocating and lifting motions on different planes of the present invention can be completed. Regarding the lift motion, the lift support frame 15 is provided on the fixed frame 1, and the hoisting mechanism 9 is installed to wind up and down the rope 91. Therefore, the hoisting mechanism 9 winds up and unwinds the rope 91. It may be a motor for The rope 91 is supported by the pulley 92, the pulley 92 is erected at a position higher than the cylindrical shaft 14, is installed on the bridge shown in Attachments 1 to 3, and corresponds to the hoisting mechanism 9 of the rope 91. The end is fixedly connected to the lift support frame 15. Therefore, when there are large impurities in the water supply or during the flood season, the rope 91 is wound by manually or remotely controlling the winding mechanism 9 as shown in FIG. 8 and Attachments 1 to 3. The rope 91 can use the pulley 92 as a fulcrum, thereby pulling the lift support frame 15 of the reciprocating movement frame 2, and the reciprocating movement frame 2, the wings 3 and the fixed frame 1 assembled thereto can be moved by the reciprocating movement frame 2. The columnar shaft 14 is lifted so as to rotate as a fulcrum of the pivot, the wing 3 is taken out from the water surface, and large impurities can pass along with the flow of water, and the drainage obstruction of the flood can be prevented. It can be avoided that the rope is damaged by the increase in water, and when normal operation is possible, the rope 91 is gradually lowered by the winding mechanism 9, the fixed frame 1 is pulled down, and the above-mentioned reciprocating motion is performed to generate power.

Summarizing the above, the technical means disclosed by the present invention can certainly effectively solve known problems, achieve a predetermined purpose and effect, and are not found in publications before filing an application. Since it has not been used publicly yet and has great inventive step, I am convinced that it belongs to the invention referred to in the patent law, and I am applying here based on the law. Please examine in detail and obtain an invention patent.

The above description is merely a few preferred examples of the present invention, which does not limit the scope of implementation of the present invention, and is equivalent to the scope of claims of the present invention and the contents of the specification. Any changes or modifications to the above should be within the scope of the claims of the present invention.

1 Fixed frame 11 Slide rail 111 Stopper block 12 Support unit 121 Shaft tube 13 Stand frame 14 Cylindrical shaft 15 Lift support frame 2 Reciprocating movement frame 21 Rotating shaft 22 Upper support frame 221 Bearing 23 Lower support frame 231 Bearing 24 Front frame 25 Top frame 26 Rear frame 27 Slide block 28 Moving unit 29 Universal joint 291 Connecting rod 292 Crankshaft 293 Shaft 3 Wings 31 Positioning shaft 4 Transmission rod 5 Steering motor 6 Power generation device 61 Transmission shaft 7 Transmission A
7'Transmission device B
8 Momentum 9 Winding mechanism 91 Rope 92 Pulley F Flow path B Bridge

Claims (5)

A fixed frame for erection in a fluid flow path, provided with at least one slide rail,
It is installed on the slide rail, can move linearly reciprocating in the lateral direction along the slide rail, has a plurality of rotation axes pivotally installed, and each of the rotation axes is provided with wings capable of extending into a fluid. A reciprocating moving frame and a reciprocating moving frame, which are connected to a transmission rod and are pivotally installed between the adjacent wings.
Power is transmitted to the rotating shaft to reciprocate and adjust the angle of the corresponding blade with respect to the fluid direction, the rotating shaft is pivotally installed on one side of the apex of the blade, and the transmission rod is at the apex of the blade. It is a steering motor that is pivotally installed on the other side and can synchronize the direction change of each of the wings. When the steering motor rotates the angle of one of the wings, the other wings also change direction in synchronization, and the above. A steering motor and a steering motor in which the blade receives the flow force of the fluid to generate a thrust, and the reciprocating frame is interlocked to move the reciprocating frame in a straight line in the lateral direction.
A power generation device that is connected to the reciprocating motion frame and is installed, converts reciprocating motion into rotary motion, and generates electricity in conjunction with this.
Only including,
A moving unit is further fixedly installed in the reciprocating moving frame, a universal joint is provided in the moving unit, a connecting rod is pivotally installed in the universal joint, and a crankshaft is provided at the other end of the connecting rod with respect to the universal joint. The connecting rod is longer than the crankshaft, the crankshaft is pivoted perpendicular to the shaft at one end corresponding to the transmission rod, and the shaft is connected and installed to the power generator. When the moving unit reciprocates in a straight line, the connecting rod and the crankshaft are interlocked to rotate around the shaft, and the shaft is interlocked to rotate. In this way, the rotation of the shaft causes the power generation device to rotate. Drive to generate power,
Two support units for erection in the flow path are further included, each support unit is provided with a shaft tube, stand frames are installed upright at both ends of the fixed frame, and each of the stand frames has a columnar shape. A shaft is installed, and the cylindrical shaft is pivotally installed corresponding to the inside of the shaft pipe, and is located on the same center line as the universal joint and the shaft. A lift support frame and a rope are wound up on the fixed frame. A hoisting mechanism installed so as to be unwound is provided, the rope is supported by a pulley, and the rope is fixedly installed on the lift support frame corresponding to the end of the hoisting mechanism, whereby the hoisting mechanism is provided. A reciprocating hydraulic power generation mechanism having a lift function, in which the fixed frame can be wound by a rope, and the fixed frame is pulled up or down by receiving a force by the pivot of a cylindrical shaft. The fixed frame is provided with the slide rails at the front end, the rear end, and the top end, respectively, and the reciprocating moving frame has a front frame, a top frame, and a rear frame corresponding to the front end, the top end, and the rear end of the fixed frame. The front frame, the top frame, and the rear frame are each provided with slide blocks, whereby the slide blocks are slidably installed on the slide rails located at the front end, the rear end, and the top end of the fixed frame, according to claim 1. Reciprocating hydroelectric power generation mechanism with a lift function. An upper support frame and a lower support frame are installed sideways at the top end and the bottom end of the reciprocating moving frame, respectively, and bearings are fixedly installed on the upper support frame and the lower support frame at locations corresponding to the rotation shafts, respectively. The reciprocating hydraulic power generation mechanism having a lift function according to claim 1, wherein the rotating shaft is pivotally installed in the corresponding bearing. One end of the shaft is connected to the transmission A and installed, a bouncing wheel is provided at the other end of the transmission A, a transmission B is provided at the other end of the bouncing wheel, and the power generation device is provided with a transmission shaft. The transmission B is connected to the transmission shaft, and the transmission A is used to convert a relatively low reciprocating speed N1 of the reciprocating moving frame into a high rotation speed N2, and further uses the transmission B. Then, the rotation speed N2 of the bouncing wheel is converted into the rotation speed N3 corresponding to the power generation device, and the bouncing wheel is used to further stabilize the overall rotation speed and also to increase the power generation efficiency of the power generation device. A reciprocating hydroelectric power generation mechanism having a lift function according to any one of claims 1 to 3. A stopper block is further provided in the flow path, which is installed on the downstream side of the fixed frame and is used to resist the water resistance generated when the blade extends into the flowing fluid, by the stopper block. The reciprocating hydroelectric power generation mechanism having a lift function according to any one of claims 1 to 4 , wherein the fixed frame can be fixed.

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