KR101518785B1 - Power generating equipment using wave forces - Google Patents

Abstract

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a power generating apparatus using a wave, and more particularly, to a power generating apparatus using a wave to generate power by winding and unwinding a rope with a wave.
The power generating apparatus using a wave according to the present invention includes a fixing means, a first floating means, a string, a guide bar, a vertical moving means, a power generating means, a rope means, and an electric transmitting means. The securing means may sink on the floor in the water. The first floating means may control the weight by adjusting the amount of an object in the first floating means. The string connects the fixing means and the first floating means to fix the first floating means to the fixing means. The guide bar is formed therein with a conductive member along the longitudinal direction thereof, and one end thereof is rotatably coupled to the first floating means. The up-and-down moving means is installed to be able to move up and down along the guide bar by the force of the wave when the wave is hit. The power generating means includes a roller installed in the up-and-down moving means, a power transmitting portion for transmitting the rotational force of the roller, and a generator driven by the power transmitted by the power transmitting portion. The rope means includes a rope for rotating the rollers as the up-and-down moving means moves up and down. The electric transmission means is installed in the up-and-down moving means so as to be connected to the conductive member so as to transmit electricity produced by the generator to the conductive member of the guide bar.

Description

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a power generating apparatus using a wave, and more particularly, to a power generating apparatus using a wave to generate power by winding and unwinding a rope with a wave.

A wave generator is a device that generates waves to convert into a useful energy such as electricity using a sea wave or an ocean wave. It is well known that sea waves constitute an almost infinite source of energy that can solve a significant portion of the world's energy problems if they are developed efficiently. Therefore, many applications have been filed at home and abroad for devices that generate electricity using sea waves. Korean Patent No. 10-0926463 relates to a wave generating device capable of generating power by using kinetic energy of a tidal current and a wave which are flow of seawater. FIG. 17 is a conceptual diagram of a wave generating device disclosed in Japanese Patent Application No. 10-0926463. 17 includes a screw bar 1, a first auxiliary fluid 3, a power converting means 5, a second auxiliary fluid 15, and a compressor 20 .

One end of the screw bar 1 is fixed to the seabed. The first part fluid (3) moves upward and downward along the screw bar (1) when the wave is hit and the wave is slack.

The power converting means (5) has a rotating portion and a linear motion portion (8). The rotating portion is constituted by a circular cam (7). The circular cam (7) is fixed to the upper part of the first float (3). Thus, when the first subfluid (3) moves up and down, the circular cam (7) also moves up and down. The circular cam (7) is engaged with the screw bar (1) so as to be able to rotate around the screw bar (1) during vertical movement. That is, the screw bar 1 is inserted through the circular cam 7. At this time, the screw bar (1) is inserted through the one side so as to be able to rotate about one side off the center of the circular cam (7).

The rectilinear motion part 8 serves to guide the rectilinear motion of the circular cam 7 during the rotational motion. To this end, an annular ring (9) and a power transmission shaft (11) are provided. The annular ring 9 surrounds the circular cam 7 as an elliptical shape. And the power transmitting shaft 11 engages with the annular ring 9. [ Therefore, when the circular cam 7 rotates, the power transmitting shaft 11 performs linear motion.

The compressor (20) is installed on the upper portion of the second float (15) and connected to the power transmission shaft (11). Thus, when the power transmission shaft 11 linearly moves, the fluid such as air or water is compressed.

When the wave (30) is hit, the wave is a sliver. Then, the first-order fluid (3) moves up and down in the direction of the arrow (31). When the first part fluid 3 moves up and down, the circular cam 7 rotates about the screw bar 1 in the direction of the arrow 33. When the screw bar 1 is rotated, the power transmission shaft 11 linearly moves in the direction of the arrow 35 to drive the compressor 20. At this time, the efficiency of driving the compressor (20) depends on the linear reciprocating distance of the power transmission shaft (11).

The conventional wave generating device disclosed in Fig. 17 has a problem in that the first and second floating bodies and the second floating body are required and the power converting means is divided into the turning portion and the linear moving portion.

The present invention is intended to solve the above problems. An object of the present invention is to provide a power generating device which is simple in construction by generating power by using a rope.

The power generating apparatus using a wave according to the present invention includes a fixing means, a first floating means, a string, a guide bar, a vertical moving means, a power generating means, a rope means, and an electric transmitting means. The securing means may sink on the floor in the water. The first floating means may control the weight by adjusting the amount of an object in the first floating means. The string connects the fixing means and the first floating means to fix the first floating means to the fixing means. The guide bar is formed therein with a conductive member along the longitudinal direction thereof, and one end thereof is rotatably coupled to the first floating means. The up-and-down moving means is installed to be able to move up and down along the guide bar by the force of the wave when the wave is hit. The power generating means includes a roller installed in the up-and-down moving means, a power transmitting portion for transmitting the rotational force of the roller, and a generator driven by the power transmitted by the power transmitting portion. The rope means includes a rope for rotating the rollers as the up-and-down moving means moves up and down. The electric transmission means is installed in the up-and-down moving means so as to be connected to the conductive member so as to transmit electricity produced by the generator to the conductive member of the guide bar.

Further, in the above-described power generation apparatus, the rope may be fixed to the guide bar positioned at a lower side of the up-down moving means, the first floating means or the guide bar located above the up-down moving means, desirable. In this case, the rope means includes a tension member for pulling the rope at a predetermined tension at the other end of the rope so that the rope can rotate the rollers when the up-down moving means moves up and down.

Further, in the above-described power generation apparatus, it is preferable that the tension member is a rope winding member fixed to the up-down moving means so as to pull the other end of the rope with a constant force.

Alternatively, in the above-described power generation apparatus, the tension member may be weight-coupled to the other end of the rope so as to pull the other end of the rope by its own weight.

The power generation device may further include a second floating means coupled to the guide bar so that the guide bar can be raised when the guide bar is inserted into the water.

Further, in the above-described power generation apparatus, it is preferable that the electric transmission means includes an electric wire for transmitting electricity from the generator to the conductive member of the guide bar.

In addition, in the above-described power generation apparatus, it is preferable that the electric transmission means further include the winding roller portion provided at the upper end of the guide means to wind or unwind the electric wire with a predetermined tension.

In the above-described power generation apparatus, it is preferable that the electric wire is wound like a coil so that its length can be stretched.

In addition, in the above power generation apparatus, it is preferable that the power transmission unit includes a plurality of pulleys or a plurality of chains connected by a plurality of gears or belts to transmit the rotational force of the rollers to the drive shaft of the generator.

In addition, in the above-described power generation apparatus, it is preferable that the power transmission unit further includes a flywheel attached to a drive shaft of the generator.

In addition, in the power generation apparatus, the power transmission unit may further include a one-way gear connected to the drive shaft of the generator so as to transmit a rotational force only when the roller rotates in one direction.

In addition, in the above-described power generation apparatus, it is preferable that the up-and-down moving means has a wide upper portion and a narrow lower portion so as to receive a force in a vertical direction when the waves are applied.

In the above-described power generation apparatus, it is preferable that the up-and-down moving means includes a first floating portion and a second floating portion. In this case, one end of the second floating portion may be coupled to one end of the first floating portion so that the second floating portion can be coupled with the other end of the first floating portion. The up-and-down moving means may wrap the guide bar so that the first floating portion and the second floating portion are coupled to slide along the guide bar.

In the above-described power generation apparatus, it is preferable that the up-and-down moving means is formed with a plurality of guide plates perpendicularly to the outer circumferential surface so as to guide the wave in the vertical direction.

It is preferable that the power generation device further includes a stopper for preventing the up-and-down moving means from separating from the guide bar.

In addition, in the above-described power generation apparatus, the stopper is inserted so as to be able to slide along the longitudinal direction at the upper portion of the guide bar, and when the up-and-down moving means rises above the height of the guide bar, It is possible to prevent the moving means from departing.

In addition, in the above-described power generation device, it is preferable that the fixing means adjusts the weight of the object by adjusting the amount of the object therein, and sinks the object into the water by inserting an object therein to fix the guide bar in water Do.

In the above-described power generation apparatus, it is preferable that the fixing means is constituted by a plurality of assembling blocks which can be assembled with each other.

In the above-mentioned power generation apparatus, it is preferable that the power generation means further includes a fluid compressor that operates by the power transmission portion to drive the generator.

The power generation device may further include an impact absorbing unit that is coupled to the up-and-down moving unit at one end and is elastically supported at the other end from the other end to contact the guide bar to mitigate collision between the up-down moving unit and the guide bar .

According to the present invention, since the mechanism for generating the power is simple since the up-and-down moving means generates the power by unwinding or winding the rope when the up-and-down moving means moves up and down by the wave, the structure of the invention can be simply implemented.

Further, according to the present invention, when a plurality of ropes are provided and the upper and lower moving means are installed above and below, power can be generated when the up and down moving means is lowered or raised. That is, the power generation efficiency can be increased.

1 is a perspective view of an embodiment of a power generating apparatus using a wave according to the present invention,
FIGS. 2 to 5 are conceptual views showing an assembling process of the embodiment shown in FIG. 1,
Fig. 6 is a conceptual view of the up-and-down moving means of the embodiment shown in Fig. 1,
Fig. 7 is a sectional view of the guide bar of the embodiment shown in Fig. 1,
8 is a conceptual diagram of the power generating means of the embodiment shown in Fig. 1,
9 shows various examples of the up-and-down moving means which can be applied to Fig. 1,
FIG. 10 is a conceptual diagram of an embodiment to which another fixing means is applied in the embodiment of FIG. 1,
Fig. 11 shows another example of the electric transmission means applicable to the embodiment of Fig. 1,
FIG. 12 is a front view of an embodiment to which other tensile members are applied in the embodiment shown in FIG. 1;
FIG. 13 is a front view of an embodiment in which a rope is vertically applied to the embodiment shown in FIG. 1;
Fig. 14 is a conceptual diagram of the power generating means of the embodiment shown in Fig. 13,
FIG. 15 is a front view of an embodiment applying tensile members according to the embodiment of FIG. 13;
16 is another conceptual view of a stopper that can be applied to the embodiment shown in Fig.
Fig. 17 shows an embodiment of a conventional wave power generator.

1 to 8, an embodiment of a power generation apparatus using a wave power according to the present invention will be described.

The power generating apparatus using a wave according to the present invention includes a fixing means 101, a string 103, a guide bar 110, a first floating means 115, a vertical moving means 120, And includes a floating means 128, a power generating means 130, an electric transmission means 150, a rope means 160, a stopper 170 and a buffer means 175.

The fixing means 101 serves to fix the power generating device using the wave power to the seabed. For this purpose, the fixing means 101 is fixed on the bottom of the water. At this time, the fixing means 101 may be formed as a floating body for convenience of installation. In this case, the fixing means 101 may have a space formed therein to receive the fluid, so that the fluid can be injected into the inside of the fixing means 101 and be submerged on the floor of the water. To this end, the fixing means 101 is provided with an air inlet port 101a, a fluid inlet port 101b, and a fluid outlet port 101c. That is, the fluid may be introduced into the fluid inlet 101b or the fluid may be discharged to the fluid outlet 101c to adjust the weight of the fixing means 101. [ Depending on the amount of fluid contained in the securing means 101, the securing means 101 may then float in water or sit underwater and be fixed to the seabed. In order to install the power generating device of this embodiment, the fluid is removed from the inside of the fixing means 101 to lighten the weight and float on the sea. Thus, the fluid is fed into the fluid inlet 101b to be transported from the sea to the target point and fixed to the seabed. Then, the fixing means 101 has a larger weight than the buoyancy and sinks on the seabed and is fixed to the seabed. The fixing means 101 should be large enough to secure the fixing force. In this embodiment, the weight of the fixing means 101 is adjusted by filling the fluid inside the fixing means 101, but it is possible to adjust the weight of the fixing means 101 by filling iron balls or cement blocks instead of the fluid.

In this embodiment, the fixing means 101 is formed as one block, but it may be formed by assembling the assembly block 102 with a plurality of the assembly blocks 102 as shown in FIG. In this case, the weight of the fixing means 101 can be adjusted by adjusting the number of the assembly blocks 102. That is, if the assembly block 102 is assembled in a small amount, the weight of the fixing means 101 becomes small, and if the assembly block 102 is assembled a lot, the weight of the fixing means 101 becomes large. So that the fixing force of the fixing means 101 can be adjusted. Each of the assembly blocks 102 may be fastened with a fastening bolt 102a in order to increase fixing force.

The first floating means 115 is formed as a float in the same manner as the fixing means 101, and has a space for receiving a fluid therein. The first floating means 115 includes an air inlet, a fluid inlet, An outlet is formed. Like the fixing means 101, the first floating means 115 can be filled with iron balls or cement blocks instead of fluids to control the weight.

The string 103 connects the fixing means 101 and the first floating means 115 so that the first floating means 115 can be fixed to the fixing means 110. That is, the fixing means 101 is fixed to the fixing means 101 by the string 103, while the fixing means 101 sinks and fixes deep in the deep sea. Since the first floating means 115 is fixed to the fixing means 101, the first floating means 115 preferably has a smaller floating force than the fixing means 101.

The guide bar 110 serves to guide the up-and-down moving means 120 to move upward and downward by waves. To this end, one end 110a of the guide bar 110 is coupled to the first floating means 115 so as to be rotatable. In this embodiment, the guide bar 110 is coupled to the first floating means 115 in a loop. When the guide bar 110 is fixedly coupled to the first floating means 115, a bending moment is generated in the coupling portion between the first floating means 115 and the guide bar 110 when the wave is hit. In this case, since the coupling portion may be damaged, the guide bar 110 is freely rotatably coupled to the floating means 115 to prevent this. In this embodiment, one end 110a of the guide bar 110 is coupled to the first floating means 115 by a ring, but may be connected to a joint or a string in addition to the ring. At this time, a ring or a string may be formed of carbon fiber or the like. The guide bar 110 is formed with a conductive member 111 for transmitting electricity. The conductive member 111 is formed along the longitudinal direction inside the guide bar 110 and is formed so as to be exposed along the longitudinal direction on the outer side surface of the upper portion of the guide bar 110. That is, the conductive member 111 is formed along the longitudinal direction inside the guide bar 110, and is formed along the longitudinal direction on one side at the outside of the upper part of the guide bar 110 (111b) And are connected to each other to communicate with each other. In this embodiment, the conductive member 111 is formed on both sides of the outside of the guide bar 110.

The up-and-down moving means 120 floats on the water surface by the buoyant force and moves by the waves when the waves are struck and the waves are snaking. At this time, the up-and-down moving means 120 is installed so as to move up and down along the guide bar 110 by the force of the waves when the waves are hit. That is, as in the present embodiment, the guide bar 110 is installed to be inserted, and is installed to be able to move along the guide bar 110 by waves. On the other hand, the power generation apparatus of the present embodiment generates wave power by using the up-and-down movement of the up-and-down moving means 120. Therefore, in order to generate a large force of the force, it is preferable that the up-and-down moving means 120 move up and down by a large wave. For this purpose, it is preferable that the up-and-down moving means 120 has a wide upper portion and a narrower lower portion. Further, in order to guide the wave vertically, it is preferable that the guide plate 121 protrude from the outer circumferential surface. Since the wave is vertically raised by the guide plate 121, the up-down moving means 120 can move more vertically by the waves. The up-down moving means 120 can have various shapes, and Fig. 9 shows various forms of the up-down moving means.

On the other hand, when a large wave is hit by a typhoon or the like, the power generating device using the wave of the present embodiment may be damaged. In this case, it is necessary to separate the up-and-down moving means 120 and move it into the breakwaters. However, in order to install or remove the up-and-down moving means 120, the guide bar 110 must be lifted up. At this time, if the guide bar 110 is raised in the water, the height of the guide bar 110 is increased so that the up-and-down moving means 120 is lifted up. However, since the up-and-down moving means 120 is bulky and heavy, it is difficult for the operator to raise it. For this purpose, the up-and-down moving means 120 is divided into a first floating portion 122 and a second floating portion 123. The first floating part 122 and the second floating part 123 are hinged at one side 124a and are rotatable about one side 124a and the other side 125b is openably coupled. The first floating portion 122 and the second floating portion 123 are rotated about the first side 124a to open the first floating portion 122 and the second floating portion 123 123 can be mounted by inserting the guide bar 110 between the first floating part 122 and the second floating part 123 and fastening the other side 124b.

In addition, the first floating portion 122 and the second floating portion 123 may be provided with a stopper 127 at the upper portion thereof to pour fluid therein. Since the fluid can be separately stored in each of the first floating portion 122 and the first floating portion 123, if the weight balance between the first floating portion 122 and the second floating portion 123 is not matched, 122 and 123 to balance the weight.

The second floating means 128 is coupled to the guide bar 110 so as to generate buoyancy and to raise the guide bar 110 when the guide bar 110 is inserted into the water. When the first floating means 115 sinks into the water by the fixing means 101, the guide bar 110 sinks together with water. The second floating means 128 has a property of being buoyant to be turned out of water and one end 110a of the guide bar 110 is coupled to the first floating means 115 so as to be rotatable, When submerged in water, the guide bar 110 is vertically erected.

Similarly to the up-down moving means 120, the second floating means 128 is provided with a space capable of receiving fluid therein. The air inlet, the fluid inlet, and the fluid outlet are formed, Can be adjusted.

The power generating means 130 generates power by using the up and down movement of the up and down moving means 120. To this end, the power generating means 130 includes a roller 131, a power transmitting portion 133, Generator 140 is provided.

The roller 131 is provided on the vertical moving means 120 and is rotated by the rope 161 of the rope means 160 when the vertical moving means 120 moves up and down.

The power transmitting portion 133 serves to transmit the rotational force of the roller 131 to the driving shaft 141 of the generator 140. [ To this end, the power transmitting portion 133 includes a plurality of gears. In the present embodiment, the first gear 133a provided on the roller 131, the second gear 133b engaged with the first gear 133a, and the third gear 133b engaged with the second gear 133b, A fourth gear 133d formed on the same shaft as the third gear 133c and a fifth gear 133e engaged with the fourth gear 133d. On the other hand, in the case of this embodiment, it is constituted by a plurality of gears, but it may also be constituted by a pulley, a chain or the like connected by a belt.

The power transmission unit 133 is connected to the driving shaft of the generator 140 via the fifth gear shaft 134 provided with the fifth gear 133e for transmitting the power only when the up- 141). The power is transmitted from the fifth gear shaft 134 to the drive shaft 141 of the generator 140 only when the roller 131 rotates in one direction and is not transmitted to the drive shaft 141 when the roller 131 rotates in the other direction.

The power transmission unit 133 further includes a flywheel 136 installed on the drive shaft 141 of the generator 140. [

In this embodiment, the power transmission unit 133 drives the generator 140 directly. However, according to the embodiment, the fluid compressor is installed, the power transmission unit 133 drives the fluid compressor, .

The electricity transmission unit 150 serves to transmit the electricity generated by the power generation unit 130 to the conductive member 111 of the guide bar 110. [ To this end, the electric transmission means 150 includes an electric wire 152 and a take-up roller portion 154. The electric wire 152 serves to transmit electricity generated by the generator 140 to the conductive member 111 of the guide bar 110 from the generator 140. The electric wire 152 is connected to the generator 140 and inserted into the stopper 170 to be in contact with the conductive member 111 of the guide bar 110. [ Thus, the electricity generated in the generator 140 can be transmitted to the conductive member 111 by the electric transmission means 150.

The winding rollers 154 serve to wind or unwind the electric wire 152 with a predetermined tension. When the up-and-down moving means 120 is raised, the distance between the generator 140 and the stopper 170 is reduced. In this case, the winding roller 154 pulls the electric wire 152 with a predetermined tension to wind the electric wire 152. The distance between the generator 140 and the stopper 170 is increased. In this case, since the electric wire 152 is subjected to a force greater than a predetermined tensile force, the electric wire 152 wound on the winding roller portion 154 is released. That is, the winding rollers 154 serve to wind or unwind the electric wire 152 when the up-and-down moving means 120 is lifted or lowered.

In the present embodiment, the electric transmission unit 150 includes the electric wire 152 and the winding roller 154 as shown in FIG. 7, but may include the electric wire 152 as shown in FIG. The electric wire 152 shown in Fig. 11 is wound like a coil, and its length is stretched flexibly. Therefore, even when the up-down moving means 120 is lifted up or down, the electric wire 152 can be increased or decreased.

The rope means 160 serves to rotate the roller 131 as the up-and-down moving means 120 moves up and down. For this purpose, the rope means 160 includes a rope 161 and a tension member.

The rope 161 is wound around the roller 131 and fixed to the first floating means 115 located below the up-down moving means 120 through one end 161a of the up-down moving means 120. [ One end 161a of the rope 161 is fixed to the first floating means 115 but may be fixed to the guide bar 110 in this embodiment.

The tension member pulls the other end of the rope 161 with a predetermined tension so that the rope 161 can rotate the roller 131 when the up-and-down moving means 120 moves up and down. To this end, in this embodiment, the tension member is composed of a rope-winding member 163 fixed to the up-and-down moving means 120 and pulling the other end of the rope 161 with a constant force. The rope winding member 163 pulls the rope 161 with a certain force and the rope 161 is released from the rope winding member 163 when a force larger than the rope winding member 163 acts on the rope in the opposite direction. Although the tension member is constituted by the rope winding member 163 in this embodiment, as shown in FIG. 12, the tension member may be formed as a weight 165 that pulls the other end of the rope 161 by its own weight.

The stopper 170 prevents the up-and-down moving means 120 from being detached from the guide bar 110. [ To this end, the stopper 170 is installed at the upper end of the guide bar 110 to prevent the up-and-down moving means 120 from deviating from the upper end of the guide bar 110. When the vertically moving means 120 hits the stopper 170, a spring can be installed inside the guide bar 110 to absorb the shock. When the wave is hit, the up-and-down moving means 120 moves up and down along the guide bar 110. At this time, the stopper 170 is provided to limit the movement of the up-and-down moving means 120 even if the sudden large wave hits and the up-and-down moving means 120 moves up to move away from the guide bar 110.

The buffering means 175 serves to relieve the collision between the up-and-down moving means 120 and the guide bar 110. To this end, the buffering means 175 is installed in the up-and-down moving means 120 so as to contact the guide bar 110. At this time, the buffering means 175 may be formed of a bearing or the like to reduce friction with the guide bar 110, and may be supported by an elastic member such as a spring to absorb the impact of the guide bar 110. When the wave is hit, the up-down moving means 120 not only moves up and down but also moves back and forth, right and left. When there is a clearance between the up-and-down moving means 120 and the guide bar 110, the up-and-down moving means 120 moves back and forth and back and forth with respect to the guide bar 110. The buffering means 175 serves to eliminate a gap between the up-and-down moving means 120 and the guide bar 110.

The installation of this embodiment moves the fixing means 101 to the target point by floating on the sea as shown in Fig. 3, after the first floating unit 115 and the guide bar 110 are moved, the first floating unit 115 and the fixing unit 101 are connected to each other by the string 103, . Then, the fixing means 101 sinks and is fixed to the bottom of the seabed by the weight. At this time, an appropriate amount of fluid is also supplied to the first floating means 115 so that a large upward force is not applied to the fixing means 101. The guide bar 110 is then raised by the second floating means 128 as the first floating means 115 and the guide bar 110 enter into the water. When the guide bar 110 is raised, the cable 188 is connected to the lower portion of the guide bar 110. The cable 188 is connected to a conductive member 111 formed inside the guide bar 110 so as to be supplied with electricity. 5, the first floating portion 122 and the second floating portion 123 of the up-and-down moving means 120 are installed on the guide bar 110 by spreading.

The operation of this embodiment will be described below.

When the wave hits and the water level rises, the up-and-down moving means 120 rises in the direction of the arrow 101. When the up-and-down moving means 120 is lifted up, one end of the rope 161 is fixed, so that tension acts on the rope 161. [ This tension is larger than the tensile force of the rope winding member 163, so that the rope 161 is unwound from the rope winding member 163. When the rope 161 is released, the roller 131 is rotated in one direction and the fifth gear 133e is rotated in the first direction by the rotation of the roller 131 in one direction. As a result, the drive shaft 141 rotates in one direction to drive the generator 140 to generate electricity. The electricity generated by the generator 140 is transmitted to the conductive member 111 formed on the guide bar 110 by the electric wire 152 and the electricity transmitted to the conductive member 111 is transmitted to the ground via the cable 188 Lt; / RTI >

On the other hand, when the up-and-down moving means 120 is lowered in the direction of the arrow 103, the rope 161 is wound by the tension of the rope winding member 163. The rope 131 is rotated in the other direction and the fifth gear 133e is rotated in the other direction from the first gear 133a to the rotation of the roller 131. [ At this time, since the fifth gear shaft 134 is connected to the drive shaft 141 by the one-way gear 135, the driving force of the fifth gear 133e is not transmitted to the drive shaft 141. Since the flywheel 136 is provided on the drive shaft 141, the drive shaft 141 continues to rotate in one direction due to the inertial force of the up-and-down moving means 120 in the direction of arrow 101 while rotating in one direction. That is, in this embodiment, the driving force is transmitted to the driving shaft 141 only when the up-and-down moving means 120 is lifted. When the up-down moving means 120 is lowered, the driving shaft 141 continues to be driven by the inertial force of the fly- .

The embodiment of FIG. 1 is a case in which the rope 161 is connected only in the downward direction of the up-down moving means 120. 13 and 14 show the case where the rope 161 is connected to both the downward direction and the upward direction of the up-down movement means 120. [ In this case, one end is fixed to the guide bar located above the up-and-down moving means 120, and the other end is further provided with a rope 161 connected to the rope winding member 163. And a power transmitting unit 133 and a power generating unit 130 that can be driven by a rope 161 connected in an upward direction. Of course, according to the embodiment, there is no rope 161 installed in the downward direction, but the rope 161 may be installed only in the upper direction. 15, the tension member may be formed as a weight 165 that pulls the other end of the rope 161 by its own weight.

1, the stopper 170 is supported by the guide bar 110 by a spring. However, the stopper 170 may be formed to be longer than the maximum height of the wave in the longitudinal direction and inserted into the guide bar 110 as shown in FIG. 16 (b), when the up-down moving means 120 is lifted by the waves, the stopper 170 is also elevated to prevent the up-down moving means 120 from being detached.

101: fixing means 101a: air inlet
101b: Fluid inlet port 101c: Fluid outlet port
102: Assembly block 103: String
110: guide bar 111: conductive member
115: first floating means 120: vertical moving means
121: guide plate 122: first floating portion
123: second floating portion 124a: one side
124b: the other side 127:
128: second floating means 130: power generating means
131: Roller 133: Power transmission unit
133a to 133e: gear 134: fifth gear shaft
135: One-way gear 136: Flywheel
140: generator 141: drive shaft
150: electric transmission means 152: electric wire
154: Winding roller section 160: Rope means
161: Rope 163: Rope winding member
165: weight increment 170: stopper
175: buffer means 188: cable

Claims (23)

A fixing means capable of sinking on the floor in water,
A first floating means for adjusting the weight of the object by regulating the amount of the object,
A string connecting the fixing means and the first floating means for fixing and inserting the first floating means into the water;
A guide member having a conductive member formed along the longitudinal direction therein and having one end rotatably coupled to the first floating means,
Up and down means installed to be able to move up and down along the guide bar by the force of the wave when the wave is hit,
A power generating unit having a power generator for transmitting the rotational force of the roller and a generator driven by the power transmitted by the power transmitting unit;
A rope wound around the roller so that the rollers can be rotated as the up-and-down moving means moves up and down, and one end of which is fixed to the guide bar or the first floating means located below the up-down moving means; And a tension member for pulling the rope at a predetermined tension at the other end of the rope so that the rope can rotate the rollers when performing up-and-down movement;
And electric transmission means provided on the up-down moving means so as to be connected to the conductive member to transmit electricity generated by the generator to the conductive member of the guide bar,
Wherein the tension member is a rope winding member fixed to the up-down moving means to pull the other end of the rope with a constant force. A fixing means capable of sinking on the floor in water,
A first floating means for adjusting the weight of the object by regulating the amount of the object,
A string connecting the fixing means and the first floating means for fixing and inserting the first floating means into the water;
A guide member having a conductive member formed along the longitudinal direction therein and having one end rotatably coupled to the first floating means,
Up and down means installed to be able to move up and down along the guide bar by the force of the wave when the wave is hit,
A power generating unit having a power generator for transmitting the rotational force of the roller and a generator driven by the power transmitted by the power transmitting unit;
A rope wound around the roller so that the rollers can be rotated as the up-and-down moving means moves up and down, and one end of which is fixed to the guide bar or the first floating means located below the up-down moving means; And a tension member for pulling the rope at a predetermined tension at the other end of the rope so that the rope can rotate the rollers when performing up-and-down movement;
And electric transmission means provided on the up-down moving means so as to be connected to the conductive member to transmit electricity generated by the generator to the conductive member of the guide bar,
Wherein the tension member is a weight weight coupled to the other end of the rope so as to pull the other end of the rope by its own weight. A fixing means capable of sinking on the floor in water,
A first floating means for adjusting the weight of the object by regulating the amount of the object,
A string connecting the fixing means and the first floating means for fixing and inserting the first floating means into the water;
A guide member having a conductive member formed along the longitudinal direction therein and having one end rotatably coupled to the first floating means,
Up and down means installed to be able to move up and down along the guide bar by the force of the wave when the wave is hit,
A power generating unit having a power generator for transmitting the rotational force of the roller and a generator driven by the power transmitted by the power transmitting unit;
A rope wound around the roller so that the rollers can be rotated as the up-and-down moving means moves up and down, and one end of which is fixed to the guide bar positioned above the up-down moving means; And a tension member for pulling the rope at a predetermined tension at the other end of the rope so as to rotate the roller,
And electric transmission means provided on the up-down moving means so as to be connected to the conductive member to transmit electricity generated by the generator to the conductive member of the guide bar,
Wherein the tension member is a rope winding member fixed to the up-down moving means to pull the other end of the rope with a constant force. The method of claim 3,
Wherein the tension member is a weight weight coupled to the other end of the rope so as to pull the other end of the rope by its own weight. 5. The method according to any one of claims 1 to 4,
Further comprising a second floating means coupled to the guide bar to raise the guide bar when the guide bar is inserted into the water. 6. The method of claim 5,
Wherein the electric power transmission means includes an electric wire for transmitting electricity from the generator to the conductive member of the guide bar. 7. The apparatus according to claim 6,
Further comprising a winding roller portion provided on an upper end of the guide bar to wind or unwind the electric wire with a predetermined tension. 8. The method of claim 7,
Wherein the electric wire is wound like a coil so that its length can be stretched. The power transmission apparatus according to claim 8,
And a plurality of pulleys and a plurality of chains connected by a plurality of gears or belts in order to transmit the rotational force of the rollers to the drive shaft of the generator. The power transmission apparatus according to claim 9, wherein the power transmission portion
Further comprising a flywheel mounted on a drive shaft of the generator. 11. The power transmission apparatus according to claim 10, wherein the power transmission portion
Further comprising a unidirectional gear connected to the drive shaft of the generator to transmit a rotational force only when the roller rotates in one direction. 12. The method of claim 11,
Wherein the up-and-down moving means has a wide upper portion and a narrow lower portion so as to receive a force in a vertical direction when the wave is hit. 13. The apparatus according to claim 12, wherein the up-
A first floating portion,
And a second floating portion, one end of which is coupled to one end of the first floating portion so as to be rotatable, and the other end of which can be coupled with the other end of the first floating portion, and the first floating portion and the second floating portion are combined, And the guide bar is wrapped so as to slide along the guide bar. 14. The method of claim 13,
Wherein the up-and-down moving means is formed with a plurality of guide plates in a direction perpendicular to the outer circumferential surface so as to guide the wave in the vertical direction. 15. The method of claim 14,
Further comprising a stopper for preventing the up-and-down moving means from separating from the guide bar. 16. The method of claim 15,
The stopper is inserted into the guide bar so as to be able to slide along the longitudinal direction at an upper portion of the guide bar so that when the up-and-down moving means rises above the height of the guide bar, The power generating device using the power. 17. The method of claim 16,
Wherein the fixing means adjusts the weight of the object by adjusting the amount of the object, and inserts an object into the object and sinks the object in the water to fix the object in the water. 17. The method of claim 16,
Wherein the fixing means comprises a plurality of assembling blocks that can be assembled with each other. 19. The method of claim 18,
Wherein the power generating means further comprises a fluid compressor that operates by the power transmitting portion to drive the generator. 20. The method of claim 19,
Further comprising buffering means which is connected to the up-down moving means at one end and is elastically supported at one end from the other end so as to contact the guide bar and to mitigate a collision between the up-down moving means and the guide bar. Power generating device. delete delete delete

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