TWM621832U - Ocean wave power generation device - Google Patents

Abstract

The new type is a wave power generation device, which comprises a base with a support rod; a middle fixed pulley assembly, which is arranged on the top of the support rod; a rear fixed pulley assembly, which is arranged on the rear side of the support rod; A pivoting component includes a rocker arm and at least one driving wheel, the rocker arm is pivoted on the support rod, and the driving wheel is fixed on the rocker arm; a front floating component includes a front rope and a front floating block, the front rope The rocker arm and the front floating block are respectively connected; a rear counterweight assembly includes a rear rope and a rear counterweight block, the rear rope is attached to the middle fixed pulley assembly and the rear fixed pulley assembly, and the two ends are respectively connected to the rocker arm and the rear A counterweight; a power generating device, which is connected to the driving wheel; the rocker arm is driven by the waves to swing up and down and drive the power generating device to generate electricity, so as to continuously generate electricity, and have both green energy and pollution-free power generation effects.

Description

Wave power generation device

This new model relates to a power generation device, especially a power generation device that utilizes the power of waves to generate electricity.

Due to the high level of technological development in Taiwan, high-load electricity consumption has been a problem to be solved for a long time. At present, most of the energy is imported, and the main power generation method is thermal power generation, which accounts for about 85% of the total power generation, followed by Nuclear power generation accounts for about 10% of the total power generation, while the remaining renewable energy and hydropower generation account for about 5% of the total power generation. It can be seen that thermal power generation is currently the main source of electricity Taiwan relies on. presents a huge disparity.

However, because thermal power generation requires a lot of burning fossil fuels (coal, natural gas or oil), thermal power plants will generate and emit a large amount of carbon dioxide or other pollutants, affecting the air quality of the surrounding environment, and the large amount of carbon dioxide emissions also lead to To address the phenomenon of global warming, the government is now advocating the issue of energy transformation and the creation of a green energy technology island. Taiwan is an island country surrounded by the sea, so the ability to use marine resources to enhance hydropower generation is also one of the main development projects. .

There is a wave power generation unit and its system suitable for large-scale application, which is a Chinese new type patent publication number CN 110832191B. A stable floating platform and a dynamic floating platform are arranged on the sea surface, and a connecting rod is connected between the stable floating platform and the dynamic floating platform. Connected, using the high and low push of the wave will make the steady-state floating platform and the dynamic floating platform have a high and a low action, so as to convert the wave energy into mechanical energy, and further connect with the power generation device to achieve the effect of generating electricity. However, the aforementioned The wave power generation system, because it is installed on the sea surface, will increase a lot of cost and inconvenience in construction and maintenance, and a large number of installations on the sea surface will further affect the marine ecology. In addition, if the parts are damaged and peeled off due to moisture, the ocean will be polluted. Therefore, the overall structure of the wave power generation device in the prior art has the above-mentioned problems and shortcomings, and needs to be improved.

In view of the deficiencies of the prior art, the present invention provides a wave power generation device, especially a wave power generation device installed on the shore land, which indirectly drives the generator to convert mechanical energy into electrical energy by means of a rocker arm that can swing with the waves. purpose.

In order to achieve the above-mentioned new purpose, the technical means adopted by this new model is to design a wave power generation device, which includes: A base has a support rod, the support rod has a front side, a top end and a rear side, the front side and the rear side are located on opposite sides of the support rod, the top is located on the front side and the rear side between the sides a centering pulley assembly, which is arranged on the top end of the support rod; a rear fixed pulley assembly disposed on the rear side of the support rod; a pivot assembly, which includes a rocker arm and at least one driving wheel, one end of the rocker arm is pivoted on the support rod, and the driving wheel is fixed at the rotation center position of the rocker arm; a front flotation assembly, comprising a front rope and a front flotation block, one end of the front rope is connected to the other end of the rocker arm, and the front flotation block is connected to the other end of the front rope; A rear weight assembly includes a rear rope and a rear weight block, one end of the rear rope is connected to the other end of the rocker arm, the rear weight block is connected to the other end of the rear rope, and the rear rope is attached to the against the intermediate pulley assembly and the rear fixed pulley assembly; A power generating device is connected to the driving wheel.

Further, in the said wave power generation device, wherein the pivot assembly further comprises a pivot seat and a pivot, the pivot seat is a hollow tube body and is fixed on the front side of the support rod, the pivot The pivot is rotatably passed through the pivot seat, and one end of the rocker arm is pivoted on the pivot.

Further, in the wave power generation device, the intermediate pulley assembly includes a middle extension rod and a middle pulley, one end of the middle extension rod is fixed on the top end of the support rod, and the middle pulley is rotatably arranged In the middle extension rod, the rear fixed pulley assembly includes a rear extension rod and a rear pulley, one end of the rear extension rod is fixed on the support rod and extends toward the rear side, and the rear pulley is rotatably arranged on the rear an extension rod, and the rear rope abuts against the middle pulley and the rear pulley.

Further, in the wave power generation device, the middle extension rod is a U-shaped rod body, a wheel shaft is passed through the middle pulley, the two ends of the wheel shaft are fixed on the opposite rod body of the middle extension rod, and the middle pulley It can be rotated relative to the axle, the rear extension rod is a U-shaped rod body, a shaft rod is passed through the rear pulley, the two ends of the shaft rod are fixed on the opposite rod body of the rear extension rod, and the rear pulley can be relative to the rear pulley. The shaft turns.

Further, in the wave power generation device, the rocker arm is a V-shaped rod body, the rocker arm has two rod ends and a tip portion, each of the rod ends and the tip portion are located at two opposite ends, each The end of the rod is a hollow tube body, which is aligned with the pivot seat respectively, the driving wheel penetrates a hole, the driving wheel is fixed on the end of the rod and communicated with each other, and the pivot shaft passes through the end of the rod and The perforation of the driving wheel, the tip portion is connected with the front rope and the rear rope.

Further, in the wave power generation device, the base further includes a support plate, and the support rod is fixed on the support plate.

The advantage of the new model is that the rocker arm is indirectly driven to swing up and down by the continuous waves on the sea surface with different wave heights, so that the new model can continuously generate electric energy without consuming other energy, and has the advantages of green energy, low cost and no energy consumption. The effect of pollution: Since the new wave power generation device is installed on the coast, the front floating block also has the function of eliminating waves, which can absorb part of the impact force of the waves hitting the embankment and further reduce the damage to the embankment.

The technical means adopted by the present invention to achieve the predetermined purpose of the new model are further described below in conjunction with the drawings and the preferred embodiments of the present invention.

Please refer to FIG. 1 , the new wave power generation device includes a base 10 , a middle fixed pulley assembly 20 , a rear fixed pulley assembly 30 , a pivot assembly 40 , a front floating assembly 50 , and a rear assembly Heavy components 60 and a power generating device 70 .

The base 10 includes a support plate 11 and a support rod 12. The support plate 11 is a plate body, but not limited to this. The support rod 12 is fixed on the support plate 11. The support rod 12 has a front side and a top end. and a rear side, the front side and the rear side are located on two opposite sides of the support rod 12, and the top end is located at the upper position between the front side and the rear side.

The middle pulley assembly 20 includes a middle extension rod 21 and a middle pulley 22. The middle extension rod 21 is a U-shaped rod body. One end of the middle extension rod 21 is fixed on the top of the support rod 12. Wheel shaft, the two ends of the wheel shaft are fixed on the opposite rod body of the middle extension rod 21, the middle pulley 22 can rotate relative to the wheel shaft, but not limited to this, the form and arrangement of the middle pulley assembly 20 can be made according to the needs of the user. Change.

The rear fixed pulley assembly 30 includes a rear extension rod 31 and a rear pulley 32. The rear extension rod 31 is a U-shaped rod body. One end of the rear extension rod 31 is fixed on the support rod 12 and extends toward the rear side. The rear pulley 32 By passing through a shaft, the two ends of the shaft are fixed on the opposite rod body of the rear extension rod 31, and the rear pulley 32 can rotate relative to the shaft, but not limited to this, the form and arrangement of the rear fixed pulley assembly 30 The method can be changed according to user needs.

Please refer to FIG. 1 and FIG. 2 , the pivot assembly 40 includes a pivot base 41 , a pivot shaft 42 , at least one driving wheel 43 and a rocker arm 44 . The pivot base 41 is a hollow tube body and is laterally fixed on the On the front side of the support rod 12, the pivot shaft 42 is rotatably passed through the pivot seat 41 and the two ends of the pivot shaft 42 are located outside the pivot seat 41. The rocker arm 44 is a V-shaped rod body, which has two rod ends 441 and A tip portion 442, each rod end portion 441 and the tip end portion 442 are located at opposite ends, each rod end portion 441 is a hollow tube body, the shape of which corresponds to the shape of the pivot seat 41, and the number of driving wheels 43 is two, They are respectively fixed at one end of each rod end 441, and the driving wheel 43 penetrates a through hole 431, and the through hole 431 is communicated with the rod end 441, but not limited to this, the position and number of the driving wheel 43 can be set according to the use. If the user needs to make changes, a driving wheel 43 can also be provided on only one of the rod ends 441; the rocker arm 44 is aligned with the two sides of the pivot seat 41 with each rod end 441, and the pivot shaft 42 passes through the rod end. 441 and the through hole 431 of the driving wheel 43, the rocker arm 44 forms a rotation center in the axial direction of the pivot shaft 42, and the tip portion 442 extends toward the direction of the front side, but not limited to this, the form of the rocker arm 44 can be used according to the use users need to change.

The front floating assembly 50 includes a front rope 51 and a front floating block 52. One end of the front rope 51 is connected to the tip 442 of the rocker arm 44, and the front floating block 52 is connected to the other end of the front rope 51. The front floating block 52 has buoyancy. Specifically, a space (not shown in the drawings) is formed in the front floating block 52, and the space is filled with seawater to provide sufficient buoyancy and necessary weight , so that the front floating block 52 has the effect of floating on the horizontal surface, But not limited to this, the form of the front floating block 52 can be changed according to the needs of the user, as long as it can achieve the effect of floating.

The rear weight assembly 60 includes a rear rope 61 and a rear weight block 62 . One end of the rear rope 61 is connected to the tip portion 442 of the rocker arm 44 , and the rear rope 61 extends from the tip portion 442 toward the rear side. It is connected with the rear counterweight 62 after the outer position of the middle pulley 22 and the rear pulley 32 .

The front buoyant block 52 , the rocker arm 44 and the rear counterweight block 62 have a weight balance relationship. When the front buoyant block 52 hangs naturally on the rocker arm 44 , the moment generated by the front buoyant block 52 and the rocker arm 44 is greater than the rear counterweight block 62, so the rocker arm 44 is in a swaying state. Please refer to FIG. 2. When the front buoyant block 52 receives an upward supporting force equal to the weight of the front buoyant block 52, the force generated by the rear counterweight block 62 The moment is greater than the moment generated by the rocker arm 44 , so the rocker arm 44 is in a state of swinging up.

The power generating device 70 has a power generating shaft 71, one end of the power generating shaft 71 is fixed with a power generating wheel 72, the other end of the power generating shaft 71 is connected to a ratchet wheel assembly (not shown in the figure) that rotates in one direction, and the ratchet wheel assembly is connected to the inside. Components related to power generation, but not limited to this, the ratchet assembly can also be replaced with a one-way bearing assembly (not shown in the drawings). The aforementioned assembly with one-way rotation function is a standard assembly in the prior art. The power generation device 70 is arranged on the support plate 11, and the power generation pulley 72 is connected with one of the driving pulleys 43 by a belt 73 and can rotate synchronously. The power generation device 70 is a standard component in the prior art, and its detailed structure is no longer required. In other embodiments, two power generating devices 70 may be provided and connected to the two driving wheels 43 respectively, but not limited to this, the number and connection method of the power generating devices 70 can be changed according to user needs.

Please refer to FIG. 2 and FIG. 3 , when the new wave power generation device is used for power generation, an example of an embankment on the seaside is used for illustration. 52 is placed vertically so that it floats on the sea surface, and the rear counterweight 62 is suspended in the air. The actual weight of the front floating block 52 and the rear counterweight 62, as well as the length of the front rope 51 and the rear rope 61 can be configured according to the actual situation on site. Adjust the wave conditions, please refer to Fig. 2. When the wave height is low, the rocker arm 44 is in a swaying state due to the downward force due to the weight of the front floating block 52. Please refer to Fig. 3. When the height is high, the buoyancy of the front flotation block 52 is provided by the sea water, so that the downward force on the rocker arm 44 is reduced, and the weight of the rear counterweight 62 is transmitted through the rear rope 61 to provide the upward pulling force of the rocker arm 44, so that the rocker arm 44 is pulled upward. The arm 44 is in an up-swing state, so when waves of different heights on the sea surface move toward the bank one after another, the rocker arm 44 will continuously swing up and down with different wave heights, and is fixed on the active side of the rocker arm 44. The wheel 43 will also rotate synchronously, thereby driving the connected generator wheel 72 to rotate, so that the generator generates electricity, and the aforementioned power generation principle and mechanism connection by converting mechanical energy into electrical energy are in the prior art, so they will not be described in detail; The continuous waves of different wave heights indirectly drive the rocker arm 44 to swing up and down, so that the new model can continuously generate electricity without consuming other energy, and has the functions of green energy, low cost and no pollution.

In the aforementioned process, when a plurality of wave power generation devices of the present invention are arranged and installed on the side of the embankment adjacent to the sea water, the front floating block 52 can further absorb the impact force of the waves hitting the shore, in other words, when the waves hit the shore At the time, the front floating block 52 floats at the forefront of the wave, and can indirectly become a buffer object, thereby slowing the impact force of the waves hitting the shore, so the new wave power generation device also has the function of eliminating waves and reducing the damage to the embankment. .

In the above-mentioned process, because the new wave power generation device of the present invention is installed on land, it will not be directly eroded or damaged by sea water, nor will it pollute the marine ecology, so the cost can be reduced and the service life can be extended.

Please refer to FIG. 4 , which is another embodiment of the new model, wherein the base 10 , the middle fixed pulley assembly 20 , the rear fixed pulley assembly 30 and the power generating device 70 are all the same as the previous embodiment, and the main difference lies in the pivot assembly 40A The length of the rocker arm 44A can be adjusted according to different walruses, especially in the coastal terrain where the sea water goes from shallow to deep. The waves farther from the shore have larger undulations. The rocker arm 44A can be lengthened to an appropriate distance, and the front floating block The weights of 52A and the rear counterweight 62A are adjusted appropriately to achieve better power generation efficiency.

The above is only a preferred embodiment of the creation, and does not limit the creation in any form. Although the creation has been disclosed as a preferred embodiment, it is not intended to limit the creation. Those of ordinary knowledge, within the scope of the technical solution of the creation, can make some changes or modifications by using the technical content disclosed above as equivalent embodiments of equivalent changes, but any content that does not depart from the technical solution of the creation, according to this The technical essence of the creation Any simple modifications, equivalent changes and modifications made to the above embodiments still fall within the scope of the technical solution of the creation.

10: Pedestal 11: Support plate 12: Support rod 20: Centering pulley assembly 21: Middle extension rod 22: Middle pulley 30: Rear fixed pulley assembly 31: Rear extension rod 32: Rear pulley 40: Pivot Assembly 40A: Pivot Assembly 41: Pivot seat 42: Pivot 43: driving wheel 431: Perforation 44: rocker arm 44A: rocker arm 441: Rod end 442: tip 50: Front Float Assembly 51: Front rope 52: Front Float 52A: Front floating block 60: Rear counterweight assembly 61: Back rope 62: Rear counterweight 62A: Rear counterweight 70: Power generation device 71: Generator shaft 72: Generator Wheel 73: Belt

Figure 1 is a three-dimensional external view of the new model. Figure 2 is a schematic diagram of the use of the new model. Figure 3 is another schematic diagram of the use of the present invention. FIG. 4 is a schematic diagram of the use of another embodiment of the present invention.

10: Pedestal

11: Support plate

12: Support rod

20: Centering pulley assembly

21: Middle extension rod

22: Middle pulley

30: Rear fixed pulley assembly

31: Rear extension rod

32: Rear pulley

40: Pivot Assembly

41: Pivot seat

42: Pivot

43: driving wheel

431: Perforation

44: rocker arm

441: Rod end

442: tip

50: Front Float Assembly

51: Front rope

52: Front Float

60: Rear counterweight assembly

61: Back rope

62: Rear counterweight

70: Power generation device

71: Generator shaft

72: Generator Wheel

73: Belt

Claims (6)

A wave power generation device, comprising: a base with a support rod, the support rod has a front side, a top end and a rear side, the front side and the rear side are located on two opposite sides of the support rod, the The top end is located between the front side and the rear side; a middle fixed pulley assembly, which is arranged on the top end of the support rod; a rear fixed pulley assembly, which is arranged on the rear side of the support rod; a pivot assembly, It includes a rocker arm and at least one driving wheel, one end of the rocker arm is pivoted on the support rod, and the driving wheel is fixed at the rotation center position of the rocker arm; a front floating component includes a front rope and a front a floating block, one end of the front rope is connected to the other end of the rocker arm, and the front floating block is connected to the other end of the front rope; a rear weight assembly includes a rear rope and a rear weight block, the rear rope One end is connected to the other end of the rocker arm, the rear counterweight is connected to the other end of the rear rope, and the rear rope is abutted against the intermediate pulley assembly and the rear fixed pulley assembly; a power generation device, which is connected to the drive wheel. The wave power generation device as claimed in claim 1, wherein the pivot assembly further comprises a pivot seat and a pivot, the pivot seat is a hollow tube body and is fixed on the front side of the support rod, the pivot The pivot is rotatably passed through the pivot seat, and one end of the rocker arm is pivoted on the pivot. The wave power generation device according to claim 2, wherein the intermediate pulley assembly comprises a middle extension rod and a middle pulley, one end of the middle extension rod is fixed on the top of the support rod, and the middle pulley is rotatably arranged In the middle extension rod, the rear fixed pulley assembly includes a rear extension rod and a rear pulley, one end of the rear extension rod is fixed on the support rod and extends toward the rear side, and the rear pulley is rotatably arranged on the rear an extension rod, and the rear rope abuts against the middle pulley and the rear pulley. The wave power generation device according to claim 3, wherein the middle extension rod is a U-shaped rod body, a wheel shaft passes through the middle pulley, two ends of the wheel shaft are fixed on the opposite rod bodies of the middle extension rod, and the middle pulley It can be rotated relative to the axle, the rear extension rod is a U-shaped rod body, a shaft rod is passed through the rear pulley, the two ends of the shaft rod are fixed on the opposite rod body of the rear extension rod, and the rear pulley can be relative to the rear pulley. The shaft turns. The wave power generation device according to claim 4, wherein the rocker arm is a V-shaped rod body, the rocker arm has two rod ends and a tip portion, each of the rod ends and the tip portion are located at two opposite ends, each The end of the rod is a hollow tube body, which is aligned with the pivot seat respectively, the driving wheel penetrates a hole, the driving wheel is fixed on the end of the rod and communicated with each other, and the pivot shaft passes through the end of the rod and The perforation of the driving wheel, the tip portion is connected with the front rope and the rear rope. The wave power generation device according to claim 5, wherein the base further comprises a support plate, and the support rod is fixed on the support plate.

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