CN216198619U - Wave energy power generation water flow stability control device - Google Patents
Wave energy power generation water flow stability control device Download PDFInfo
- Publication number
- CN216198619U CN216198619U CN202122315579.9U CN202122315579U CN216198619U CN 216198619 U CN216198619 U CN 216198619U CN 202122315579 U CN202122315579 U CN 202122315579U CN 216198619 U CN216198619 U CN 216198619U
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- power generation
- rotatably connected
- rectangular pipeline
- adjusting plate
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- 238000010248 power generation Methods 0.000 title claims abstract description 40
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 23
- 230000005540 biological transmission Effects 0.000 claims description 11
- 230000006641 stabilisation Effects 0.000 claims description 3
- 238000011105 stabilization Methods 0.000 claims description 3
- 230000001105 regulatory effect Effects 0.000 abstract description 12
- 230000005611 electricity Effects 0.000 abstract description 6
- 230000006378 damage Effects 0.000 abstract description 5
- 230000033228 biological regulation Effects 0.000 abstract description 2
- 238000012546 transfer Methods 0.000 description 4
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/30—Energy from the sea, e.g. using wave energy or salinity gradient
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- Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
Abstract
A wave energy power generation water flow stability control device comprises a stand column, a power generation module and a buffer module, wherein a rectangular pipeline is arranged at the upper end of the stand column, the power generation module is arranged in the middle of the rectangular pipeline, a first adjusting plate is rotatably connected to the lower side of the left end of the rectangular pipeline, a first impact resisting plate is rotatably connected to the left end of the first adjusting plate, a second adjusting plate is rotatably connected to the upper side of the left end of the rectangular pipeline, a second impact resisting plate is rotatably connected to the left end of the second adjusting plate, a coarse-hole filter screen is connected to the upper portion of the first impact resisting plate, and a second impact resisting plate is connected to the upper portion of the coarse-hole filter screen; this device drives positive and negative lead screw through starting servo motor and rotates, can finally drive opening between second regulating plate and the first regulating plate and diminish or grow according to the size of wave to the left rivers admission capacity of accurate regulation rectangular pipeline guarantees electricity generation and equipment moving stability, can reduce the destruction of wave impact force to equipment simultaneously, improve equipment life, and generating set conveniently overhauls and cools off.
Description
Technical Field
The utility model relates to the technical field of wave power generation equipment, in particular to a wave power generation water flow stability control device.
Background
On the vast sea level, not only rich wind energy but also rich wave energy are stored; ocean wave energy has great development potential, and the wave energy power generation device belongs to clean energy and is largely installed on the coast and the fishing boat for use; wave power generation begins in the 70 th 20 th century, and is represented by countries such as the sun, the united states, the english and the norway.
At present, the existing wave energy power generation device is difficult to control the flow velocity of water flow, and because the wave crest, the wave velocity and the like of waves are different, the impact force on a generator set is large, so that the generator set is not stable enough in operation, and the failure rate is high. In order to solve the problems, the application provides a wave energy power generation water flow stability control device.
SUMMERY OF THE UTILITY MODEL
Objects of the utility model
In order to solve the technical problems in the background art, the utility model provides a wave energy power generation water flow stability control device, the device drives a positive screw rod and a negative screw rod to rotate by starting a servo motor, and finally drives an opening between a second adjusting plate and a first adjusting plate to become smaller or larger according to the size of waves, so that the water flow entering amount on the left side of a rectangular pipeline is accurately adjusted, the power generation and equipment operation stability is ensured, meanwhile, the damage of wave impact force to equipment can be reduced, the service life of the equipment is prolonged, and a generator set is convenient to overhaul and cool.
(II) technical scheme
In order to solve the problems, the utility model provides a wave energy power generation water flow stability control device which comprises a stand column, a power generation module and a buffer module, wherein a rectangular pipeline is arranged at the upper end of the stand column, the power generation module is arranged in the middle of the rectangular pipeline, a first adjusting plate is rotatably connected to the lower side of the left end of the rectangular pipeline, a first impact resisting plate is rotatably connected to the left end of the first adjusting plate, a second adjusting plate is rotatably connected to the upper side of the left end of the rectangular pipeline, a second impact resisting plate is rotatably connected to the left end of the second adjusting plate, a coarse-hole filter screen is connected to the upper part of the first impact resisting plate, a second impact resisting plate is connected to the upper part of the coarse-hole filter screen, the buffer module is arranged on the left side of the opposite end of the first adjusting plate and the second adjusting plate, a first L-shaped plate is arranged on the left side of the lower end of the rectangular pipeline, a second L-shaped plate is arranged on the right side of the lower end of the rectangular pipeline, a positive screw rod and a positive screw rod are rotatably connected between the first L-shaped plate and the second L-shaped plate, positive and negative lead screw upper portion threaded connection has the second lifter plate, second lifter plate lower extreme left side is rotated and is connected with the second transfer line, the second transfer line other end is rotated and is connected the second regulating plate, positive and negative lead screw lower part threaded connection has first lifter plate, first lifter plate upper end left side is rotated and is connected with first transfer line, the first transfer line other end is rotated and is connected first regulating plate, second L shaped plate upper end is provided with servo motor, servo motor's motor shaft passes through the positive and negative lead screw of coupling joint.
Preferably, a plurality of fixing rods are arranged on the peripheral surface of the upper part of the upright post at equal angles, the number of the fixing rods is at least four, and the other ends of the fixing rods are fixedly supported and connected with the rectangular pipeline.
Preferably, the power generation module comprises a rotating shaft, a power generation impeller, a gearbox and a generator, the rotating shaft is arranged inside the rectangular pipeline and is connected with the rectangular pipeline in a rotating mode through a bearing, the power generation impeller is sleeved in the middle of the rotating shaft, the gearbox is arranged at the upper end of the rectangular pipeline, the generator is arranged at the upper end of the gearbox, an input shaft of the gearbox is connected with the rotating shaft, and an output shaft of the gearbox is connected with a rotor of the generator.
Preferably, the buffer module comprises a fixed sleeve, a T-shaped rod and a spring, the T-shaped rod is slidably connected inside the fixed sleeve, the spring is connected to the larger end of the T-shaped rod, and the other end of the T-shaped rod penetrates through the fixed sleeve and extends out of the fixed sleeve.
Preferably, the second lifting plate is connected with the second L-shaped plate in a sliding mode at the right part, and the first lifting plate is connected with the first L-shaped plate in a sliding mode at the right part.
The technical scheme of the utility model has the following beneficial technical effects: this device drives positive and negative lead screw through starting servo motor and rotates, finally drive second regulating plate and first regulating plate and rotate, make opening between second regulating plate and the first regulating plate diminish or grow, can adjust according to the size of wave from this, thereby the left rivers admission capacity of accurate regulation rectangular pipeline, guarantee electricity generation and equipment moving stability, the impact force that the wave brought connects compression spring through first board and the second anti-impact plate that shocks resistance obtains buffer space, reduce the destruction of wave impact force to equipment, improve equipment life, rivers drive the rotation axis rotation through driving the electricity generation impeller, finally drive the generator electricity generation, when the left part of second regulating plate and first regulating plate contacts, lead away wave rivers, make things convenient for generating set's maintenance and cooling.
Drawings
Fig. 1 is a schematic structural diagram of a wave energy power generation water flow stability control device provided by the utility model.
Fig. 2 is an enlarged view of a wave energy power generation water flow stabilization control device.
Fig. 3 is an enlarged view of a water flow stabilization control device B for wave energy power generation provided by the utility model.
Reference numerals: 1. a column; 2. a rectangular duct; 3. fixing the rod; 4. a rotating shaft; 5. a power generation impeller; 6. a gearbox; 7. a generator; 8. a first adjusting plate; 9. a first impact resistant plate; 10. a second adjusting plate; 11. a second impact resistant plate; 12. a coarse-pore filter screen; 13. a buffer module; 14. a first L-shaped plate; 15. a second L-shaped plate; 16. a positive and negative screw rod; 17. a second lifter plate; 18. a second transmission rod; 19. a first lifter plate; 20. a first drive lever; 21. a servo motor; 131. fixing a sleeve; 132. a T-shaped rod; 133. a spring.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the accompanying drawings in conjunction with the following detailed description. It should be understood that the description is intended to be exemplary only, and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.
As shown in fig. 1-3, the wave energy power generation water flow stability control device provided by the utility model comprises an upright post 1, a power generation module and a buffer module 13, wherein a rectangular pipeline 2 is arranged at the upper end of the upright post 1, a plurality of fixing rods 3 are arranged on the circumferential surface of the upper part of the upright post 1 at equal angles, the number of the fixing rods 3 is at least four, the other end of each fixing rod 3 is fixedly supported and connected with the rectangular pipeline 2 to prevent the rectangular pipeline 2 from being shaken by water flow impact, the power generation module is arranged in the middle of the rectangular pipeline 2 and comprises a rotating shaft 4, a power generation impeller 5, a gearbox 6 and a generator 7, the rotating shaft 4 is arranged in the rectangular pipeline 2 and is rotatably connected with the rectangular pipeline 2 through a bearing, the power generation impeller 5 is sleeved in the middle of the rotating shaft 4, the gearbox 6 is arranged at the upper end of the rectangular pipeline 2, the generator 7 is arranged at the upper end of the gearbox 6, and an input shaft 4 of the gearbox 6 is connected with the rotating shaft 4, the output shaft of the gear box 6 is connected with the rotor of the generator 7, the water flow drives the rotating shaft 4 to rotate by driving the generating impeller 5, and the water flow drives the generator 7 to generate electricity after being accelerated by the gear box 6;
the lower side of the left end of the rectangular pipeline 2 is rotatably connected with a first adjusting plate 8, the left end of the first adjusting plate 8 is rotatably connected with a first impact resisting plate 9, the upper side of the left end of the rectangular pipeline 2 is rotatably connected with a second adjusting plate 10, the left end of the second adjusting plate 10 is rotatably connected with a second impact resisting plate 11, the upper part of the first impact resisting plate 9 is connected with a coarse-hole filter screen 12, the upper part of the coarse-hole filter screen 12 is connected with the second impact resisting plate 11, the left sides of the opposite ends of the first adjusting plate 8 and the second adjusting plate 10 are respectively provided with a buffer module 13, each buffer module 13 comprises a fixed sleeve 131, a T-shaped rod 132 and a spring 133, the T-shaped rod 132 is slidably connected inside the fixed sleeve 131, one end with a larger diameter of the T-shaped rod 132 is respectively connected with the spring 133, the other end of the T-shaped rod 132 penetrates through the fixed sleeve 131 and extends out of the fixed sleeve 131, impact force brought by waves impacts the first impact resisting plate 9 and the second impact resisting plate 11, so that the T-shaped rod 132 compress the spring 133 to obtain a buffer space, the damage of the wave impact force to the equipment is reduced, and the service life of the equipment is prolonged;
a first L-shaped plate 14 is arranged on the left side of the lower end of the rectangular pipeline 2, a second L-shaped plate 15 is arranged on the right side of the lower end of the rectangular pipeline 2, a positive and negative screw rod 16 is rotatably connected between the first L-shaped plate 14 and the second L-shaped plate 15, the upper part of the positive and negative screw rod 16 is in threaded connection with a second lifting plate 17, the left side of the lower end of the second lifting plate 17 is rotatably connected with a second transmission rod 18, the other end of the second transmission rod 18 is rotatably connected with a second adjusting plate 10, the lower part of the positive and negative screw rod 16 is in threaded connection with a first lifting plate 19, the left side of the upper end of the first lifting plate 19 is rotatably connected with a first transmission rod 20, the other end of the first transmission rod 20 is rotatably connected with a first adjusting plate 8, the right part of the second lifting plate 17 is slidably connected with the second L-shaped plate 15, the right part of the first lifting plate 19 is slidably connected with the first L-shaped plate 14, the second lifting plate 17 and the first lifting plate 19 can be lifted in a limiting manner, so that the two can be lifted stably, a servo motor 21 is arranged on the upper end of the second L-shaped plate 15, the motor shaft of the servo motor 21 is connected with the positive and negative screw rods 16 through a coupler.
The working principle of the utility model is as follows: when the device works, the upright post 1 is pre-buried in rock soil at the bottom of a water body, the fixing rod 3 can further strengthen the structural strength of the rectangular pipeline 2, the servo motor 21 is started to drive the positive and negative screw rods 16 to rotate, so as to drive the second lifting plate 17 and the first lifting plate 19 to respectively move close to each other along the second L-shaped plate 15 and the first L-shaped plate 14, so as to drive the second adjusting plate 10 and the first adjusting plate 8 to rotate through the second transmission rod 18 and the first transmission rod 20, so that an opening between the second adjusting plate 10 and the first adjusting plate 8 is reduced, and similarly, the servo motor 21 reversely rotates to drive an opening between the second adjusting plate 10 and the first adjusting plate 8 to be enlarged, so as to adjust according to the size of waves, thereby accurately adjusting the water flow inlet amount at the left side of the rectangular pipeline 2, ensuring the stability during power generation, ensuring the running stability of the device, and impact force caused by the waves impacts the first impact resisting plate 9 and the second impact resisting plate 11, make the two obtain the buffering space through T shape pole 132 compression spring 133, reduce the destruction of wave impact force to equipment, improve equipment life, rivers drive rotation axis 4 through driving power generation impeller 5 and rotate, drive generator 7 electricity generation after accelerating through gearbox 6, when servo motor 21 drives the left part of second regulating plate 10 and first regulating plate 8 and contacts, the left side of rectangular pipe 2 has been sealed this moment, lead away wave rivers, make things convenient for generating set's maintenance and cooling.
It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the utility model and are not to be construed as limiting the utility model. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.
Claims (5)
1. The wave energy power generation water flow stability control device is characterized by comprising an upright post (1), a power generation module and a buffer module (13); the upper end of the upright post (1) is provided with a rectangular pipeline (2), the middle part of the rectangular pipeline (2) is provided with a power generation module, the lower side of the left end of the rectangular pipeline (2) is rotatably connected with a first adjusting plate (8), the left end of the first adjusting plate (8) is rotatably connected with a first anti-impact plate (9), the upper side of the left end of the rectangular pipeline (2) is rotatably connected with a second adjusting plate (10), the left end of the second adjusting plate (10) is rotatably connected with a second anti-impact plate (11), the upper part of the first anti-impact plate (9) is connected with a coarse-hole filter screen (12), the upper part of the coarse-hole filter screen (12) is connected with the second anti-impact plate (11), the left sides of the opposite ends of the first adjusting plate (8) and the second adjusting plate (10) are both provided with a buffer module (13), the left side of the lower end of the rectangular pipeline (2) is provided with a first L-shaped plate (14), the right side of the lower end of the rectangular pipeline (2) is provided with a second L-shaped plate (15), a positive and negative screw rod (16) is rotatably connected between the first L-shaped plate (14) and the second L-shaped plate (15), a second lifting plate (17) is in threaded connection with the upper portion of the positive and negative screw rod (16), a second transmission rod (18) is rotatably connected to the left side of the lower end of the second lifting plate (17), a second adjusting plate (10) is rotatably connected to the other end of the second transmission rod (18), a first lifting plate (19) is in threaded connection with the lower portion of the positive and negative screw rod (16), a first transmission rod (20) is rotatably connected to the left side of the upper end of the first lifting plate (19), a first adjusting plate (8) is rotatably connected to the other end of the first transmission rod (20), a servo motor (21) is arranged at the upper end of the second L-shaped plate (15), and a motor shaft of the servo motor (21) is connected with the positive and negative screw rod (16) through a coupler.
2. The wave energy power generation water flow stability control device according to claim 1, characterized in that a plurality of fixing rods (3) are arranged on the periphery of the upper part of the upright post (1) at equal angles, the number of the fixing rods (3) is at least four, and the other ends of the fixing rods (3) are fixedly supported and connected with the rectangular pipeline (2).
3. The wave energy power generation water flow stability control device according to claim 1, characterized in that the power generation module comprises a rotating shaft (4), a power generation impeller (5), a gearbox (6) and a generator (7), wherein the rotating shaft (4) is arranged inside the rectangular pipeline (2) and is rotatably connected with the rectangular pipeline (2) through a bearing, the power generation impeller (5) is sleeved in the middle of the rotating shaft (4), the gearbox (6) is arranged at the upper end of the rectangular pipeline (2), the generator (7) is arranged at the upper end of the gearbox (6), an input shaft of the gearbox (6) is connected with the rotating shaft (4), and an output shaft of the gearbox (6) is connected with a rotor of the generator (7).
4. The wave energy power generation water flow stability control device according to claim 1, characterized in that the buffer module (13) comprises a fixed sleeve (131), a T-shaped rod (132) and a spring (133), the T-shaped rod (132) is connected inside the fixed sleeve (131) in a sliding mode, the spring (133) is connected to one end, with the larger diameter, of the T-shaped rod (132), and the other end of the T-shaped rod (132) extends out of the fixed sleeve (131) through the fixed sleeve (131).
5. The wave energy power generation water flow stabilization control device according to claim 1, characterized in that the second lifting plate (17) is in sliding connection with the second L-shaped plate (15) at the right, and the first lifting plate (19) is in sliding connection with the first L-shaped plate (14) at the right.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122315579.9U CN216198619U (en) | 2021-09-18 | 2021-09-18 | Wave energy power generation water flow stability control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122315579.9U CN216198619U (en) | 2021-09-18 | 2021-09-18 | Wave energy power generation water flow stability control device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216198619U true CN216198619U (en) | 2022-04-05 |
Family
ID=80923789
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122315579.9U Expired - Fee Related CN216198619U (en) | 2021-09-18 | 2021-09-18 | Wave energy power generation water flow stability control device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216198619U (en) |
-
2021
- 2021-09-18 CN CN202122315579.9U patent/CN216198619U/en not_active Expired - Fee Related
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220405 |
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| CF01 | Termination of patent right due to non-payment of annual fee |