CN212376783U - Rotary lifting type tidal current energy power generation device - Google Patents
Rotary lifting type tidal current energy power generation device Download PDFInfo
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- CN212376783U CN212376783U CN202021872852.7U CN202021872852U CN212376783U CN 212376783 U CN212376783 U CN 212376783U CN 202021872852 U CN202021872852 U CN 202021872852U CN 212376783 U CN212376783 U CN 212376783U
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- current energy
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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
- Y02E10/20—Hydro energy
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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
Abstract
The utility model is suitable for the technical field of tidal current energy power generation devices, and provides a rotary lifting type tidal current energy power generation device, wherein a through hole is arranged at the middle position of a base platform, a supporting upright post is rotationally connected in the through hole, a lifting platform is arranged at the top end of the supporting upright post, the supporting upright post is rotationally connected with the lifting platform, the bottom end of the supporting upright post is fixedly connected with a modularized tidal current energy power generation device for converting tidal current energy into electric energy, a plurality of lifting units are vertically arranged at one side of the supporting upright post on the upper surface of the base platform, the lifting units are used for controlling the lifting height of the lifting platform, the requirement of changing working conditions according to the height of sea water flow velocity direction and tide fluctuation can be met, the rotary lifting type tidal current energy power generation device which has high efficiency, easy control and simple structure and can rotate, lift and revolve together is provided, can independently design and manufacture, has strong universality and is convenient to maintain and repair.
Description
Technical Field
The utility model belongs to the technical field of tidal current energy power generation facility, especially, relate to a gyration over-and-under type tidal current energy power generation facility.
Background
Tidal current energy (tidal current energy) kinetic energy (velocity head) contained in tidal water during horizontal movement, also called ocean current energy, tidal current energy changes in size and direction 2 times a day along with the rise and fall of tides, energy is in direct proportion to the square of flow velocity and flow, wind is the main power for forming ocean current, and blows seawater to move the water surface, the mobility of water transfers the motion to the deep part of the sea water, the flow speed of the sea water is reduced along with the increase of the depth, sometimes the flow direction is gradually changed along with the increase of the depth, even the flow direction of the lower layer sea water is opposite to the flow direction of the surface layer sea water, the tidal current energy can be used for generating electricity, which is different from a tidal power station and generally does not need to build a dam, meanwhile, the power generation is not influenced by hydrological factors such as flood, dry water and the like, does not need to be dammed, has strong maneuverability and is paid much attention by various countries, and various schemes of tidal current energy power generation devices are provided.
The tidal current energy power generation equipment works in severe ocean and working condition environments, has higher reliability requirements on the tidal current energy power generation device, and needs a rotary lifting type tidal current energy power generation device which has compact structure, high transmission efficiency and high reliability and is suitable for different watersheds to realize due to the change of the flow velocity direction of seawater and the height of tide fluctuation.
SUMMERY OF THE UTILITY MODEL
The utility model provides a gyration over-and-under type trend can power generation facility aims at providing one kind and is applicable to different basin, efficient, easily control again, and simple structure collects the gyration over-and-under type trend can power generation facility of rotating, going up and down, gyration, satisfies the operating mode of the high change that current sea water velocity of flow direction and morning and evening tides rise and fall.
The utility model is realized in such a way that the rotary lifting type tidal current energy power generation device comprises a base platform and a support upright post; the middle position of the base platform is provided with a through hole, a supporting upright post is connected in the through hole in a rotating manner, a lifting platform is arranged at the top end of the supporting upright post, the supporting upright post is connected with the lifting platform in a rotating manner, a modularized tidal current energy power generation device is fixedly connected at the bottom end of the supporting upright post and is used for converting tidal current energy into electric energy, a plurality of lifting units and lifting locking units are arranged on the upper surface of the base platform, which is positioned at the periphery of the supporting upright post, the lifting units are used for controlling the lifting height of the lifting platform, each lifting locking unit is connected with the lifting platform in a sliding manner and is symmetrically arranged with the corresponding lifting unit along the supporting upright post, the lifting locking units are used for controlling the locking of the displacement of the lifting platform, the outer wall of the supporting upright post is provided with a rotary, the rotary unit is used for adjusting the rotation of the support upright post.
Preferably, all include elevating system and lift power supply in the lift unit, the equal fixed connection in elevating system's bottom the upper surface of base platform, the top all runs through elevating system and with the bottom fixed connection of lift power supply, the lower surface of lift power supply all with elevating system's last fixed surface connects.
Preferably, all include several locking guide post and locking unit in the lift locking unit, the equal vertical installation of locking guide post in the upper surface of base platform, and with lift platform sliding connection, the equal fixedly connected with in top of locking guide post the locking unit.
Preferably, the gyration unit includes angle feedback module, gyration drive assembly, gyration gear and support bearing, the gyration gear suit is in the outside of supporting the stand, the lower surface of gyration gear be equipped with the support bearing that base platform connects, the gyration gear is equipped with the gyration drive assembly outward, just the output meshing of gyration gear and gyration drive assembly is connected, angle feedback module install on the gyration gear, and mesh with it and be connected.
Preferably, modularization trend can power generation facility includes blade, wheel hub, acceleration rate case and generator, the bottom of support post with the outer wall fixed connection of generator, one side fixedly connected with acceleration rate case of generator, the acceleration rate case is kept away from one side of generator is through bolt fixedly connected with wheel hub, it has a plurality of blades to distribute on wheel hub's the periphery wall.
Preferably, the lifting power source and the rotary driving assembly are both electrically connected with a control system through leads.
Preferably, the bottom of the locking unit is provided with a ranging module, and the ranging module and the angle feedback module are both electrically connected with a control system through a lead.
Preferably, a distance adjusting mechanism is arranged in the hub and electrically connected with a control system through a wire.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses a device adopts efficiently, the structure of easily controlling again, and the structure is simple to assemble, rotates, goes up and down, turns round, can independent design and manufacturing, and the commonality is strong, and the maintenance of being convenient for can place on ocean platform and deep water culture ship, realizes high-efficient electricity generation through going up and down, gyration function, and ocean platform and deep water culture ship use can be supplied with to this trend can power generation facility's electric energy, have very big market prospect.
The device of the utility model can meet the requirement of changing working conditions according to the height of the sea water flow velocity direction and the tide fluctuation, under the control of the control system, the lifting unit of the system is composed of the lifting power source and the lifting mechanism, the lifting locking unit of the system is composed of the locking unit and the locking guide post, and under the action of the lifting unit and the lifting locking unit, the lifting platform realizes the lifting distance of the height H and the in-place locking; under the control of a control system, a rotation unit of a system consisting of an angle feedback and rotation driving assembly, a rotation gear and a support bearing is matched to drive a support upright post to rotate, so that the rotation of the tidal current energy power generation device is realized, and the actions of various working conditions are met.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
in the figure: the system comprises a lifting power source 1, a lifting platform 2, a lifting mechanism 3, a base platform 4, a supporting upright post 5, an angle feedback module 6, a rotary driving assembly 7, a rotary gear 8, a supporting bearing 9, a blade 10, a hub 11, a speed increasing box 12, a generator 13, a locking unit 14, a locking guide post 15 and a control system 16.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments, it is to be understood that the specific embodiments described herein are only used for explaining the present invention, and are not used for limiting the present invention.
Referring to fig. 1, the present invention provides a rotary lifting tidal current energy power generation device, which includes a base platform 4 and a support column 5; the middle position of the base platform 4 is provided with a through hole, the through hole is connected with a support upright post 5 in a rotating way, the top end of the support upright post 5 is provided with a lifting platform 2, the support upright post 5 is connected with the lifting platform 2 in a rotating way, the bottom end of the support upright post 5 is fixedly connected with a modularized tidal current energy generating set for converting tidal current energy into electric energy, the upper surface of the base platform 4 is provided with a plurality of lifting units and lifting locking units at the periphery of the support upright post 5, the lifting units are used for controlling the lifting height of the lifting platform 2, each lifting locking unit is connected with the lifting platform 2 in a sliding way and is symmetrically arranged with the corresponding lifting unit along the support upright post 5, the lifting locking units are used for controlling the locking of the displacement of the lifting platform, the outer wall of the support upright post 5 is provided with a revolving unit, and the revolving unit is positioned at the, the rotary unit is used for adjusting the rotation of the support upright post 5.
In the embodiment, a plurality of lifting power sources 1 and lifting mechanisms 3 form a lifting unit of a system, the lifting power sources 1 provide pressure for the lifting mechanisms 3, displacement change of the lifting mechanisms 3 is realized under the control of a control system 16 according to the height of seawater, height adjustment of a lifting platform 2 is finally realized under the action of the lifting unit, lifting distance change of the height H of the tidal current energy power generation device is realized, meanwhile, a plurality of locking units 14 and locking guide columns 15 form a lifting locking unit of the system, a timely locking function of lifting displacement is realized, a feedback signal is provided for the control system 16, a system of lifting closed loop feedback is realized, a rotary unit of the system consists of an angle feedback module 6, a rotary driving assembly 7, a rotary gear 8 and a support bearing 9, according to the change of the flow direction of seawater, under the control of the control system 16, adjusting the angle of a rotary unit, wherein the rotary unit drives the support upright post 5 to rotate, and simultaneously drives the support upright post 5 in time under the action of the seawater flow velocity direction and the angle feedback module 6 to adjust the direction of the modular tidal current energy power generation device, and the system is a rotary closed-loop feedback system; the modularized tidal current energy power generation device is composed of the blades 10, the hub 11, the speed increasing box 12 and the generator 13, wherein the blades 10 drive the speed increasing box 12 together under the action of ocean currents with different speeds, the power generation function of the generator 13 is achieved, meanwhile, the hub 11 is provided with the internal distance adjusting mechanism, the angle change of the blades 10 is achieved through the internal distance adjusting mechanism, and therefore the modularized tidal current energy power generation device is high in transmission efficiency, high in reliability and applicable to different watersheds.
Referring to fig. 1, each lifting unit includes a lifting mechanism 3 and a lifting power source 1, the bottom of the lifting mechanism 3 is fixedly connected to the upper surface of the base platform 4, the top of the lifting mechanism 3 penetrates through the lifting platform 2 and is fixedly connected to the bottom of the lifting power source 1, and the lower surface of the lifting power source 1 is fixedly connected to the upper surface of the lifting platform 2.
In this embodiment, the staff controls a plurality of lifting power sources 1 through control system 16 to drive elevating system 3 to go up and down, and through controlling the lifting of elevating system 3, the lifting of lift platform 2 is realized for modular tidal current energy power generation device can go up and down, has improved the functionality of this device, makes this device applicable in multiple sea area.
Referring to fig. 1, each of the lifting and locking units includes a locking guide post 15 and a locking unit 14, the locking guide post 15 is vertically installed on the upper surface of the base platform 4 and slidably connected to the lifting platform 2, and the top of the locking guide post 15 is fixedly connected to the locking unit 14.
In this embodiment, the top ends of the plurality of locking guide posts 15 are respectively arranged in the corresponding locking units 14, and meanwhile, the lifting platform 2 is slidably connected to the plurality of locking guide posts 15, when the lifting platform 2 is lifted to a preset position of a worker, the control system 16 locks the lifting platform 2 through the locking units 14 to prevent the lifting platform from continuously moving, so as to achieve the effect of stable fixation; the bottom of the locking unit 14 is provided with a ranging module for distance detection after being in place and feeding back to the control system 16.
Referring to fig. 1, further, the rotation unit includes an angle feedback module 6 (adopting a rudder angle feedback sensor), a rotation driving assembly 7, a rotation gear 8 and a support bearing 9, the rotation gear 8 is sleeved outside the support column 5, the support bearing 9 connected with the base platform 4 is arranged on the lower surface of the rotation gear 8, the rotation driving assembly 7 is mounted outside the rotation gear 8, the rotation gear 8 is meshed with the output end of the rotation driving assembly 7, and the angle feedback module 6 is mounted on the rotation gear 8 and meshed with the rotation gear 8.
In this embodiment, control gyration drive assembly 7 through control system 16, make the output of gyration drive assembly 7 drive the slewing gear 8 in the support post 5 outside and rotate on support bearing 9, and then drive support post 5 and rotate, make support post 5 drive the modularization trend energy power generation facility of installing in the bottom in the pivoted simultaneously and rotate, realize diversified power generation efficiency, improve the practicality of this device, slewing gear 8 can drive angle feedback module 6 to rotate simultaneously, angle feedback module 6 feeds back modularization trend energy power generation facility's angle of turning to control system 16 through signal connection in time, the user can in time control gyration drive assembly 7 through control system 16, realize the practicality and the intellectuality of this device.
Referring to fig. 1, further, the modular tidal current energy power generation device includes blades 10, a hub 11, a speed-increasing box 12 and a generator 13, the bottom end of the support column 5 is fixedly connected with the outer wall of the generator 13, one side of the generator 13 is fixedly connected with the speed-increasing box 12, one side of the speed-increasing box 12, which is far away from the generator 13, is fixedly connected with the hub 11 through bolts, and a plurality of blades 10 are distributed on the outer circumferential wall of the hub 11.
In this embodiment, the worker places the modular tidal current energy power generation device in seawater, and the seawater flows to drive the blades 10 to rotate around the hub 11, so that the hub 11 converts tidal current energy into rotational kinetic energy and transmits the rotational kinetic energy to the speed increaser 12, and the speed increaser 12 integrates the rotational kinetic energy and transmits the rotational kinetic energy to the generator 13. So that the generator 13 generates a motor to supply the motor to the ocean platform and the deepwater culture ship for use.
Referring to fig. 1, further, the lifting power source 1 and the rotation driving assembly 7 are electrically connected to a control system 16 through wires; the wheel hub 11 is internally provided with a distance adjusting mechanism, and the distance adjusting mechanism is electrically connected with a control system 16 through a wire.
In this embodiment, staff's accessible control system 16 control a plurality of lift power supply 1 drive lift platform 2 and go up and down, the control roll adjustment mechanism small amplitude drives wheel hub 11 and rotates, wheel hub 11's angle changes, and then make blade 10 can collect more trend ability according to the trend change, this device practicality has been increaseed, rotary drive subassembly 7 is under control system 16's control the rotatory slewing gear 8 that drives of output and rotates, make slewing gear 8 drive support post 5 rotate, support post 5 rotates and drives modularization trend ability power generation facility and rotate, realize the maximize utilization of trend ability.
Referring to fig. 1, further, the locking unit 14 and the angle feedback module 6 are in signal connection with the control system 16.
In this embodiment, the worker can control the lifting height of the lifting platform 2 and the rotation angle of the supporting upright 5 in time by receiving signals transmitted back by the plurality of locking units 14 and the angle feedback module 6.
The utility model discloses a theory of operation and use flow: after the utility model is installed,
1) a plurality of lifting power sources 1 and lifting mechanisms 3 form a lifting unit of the system, and the lifting platform 2 realizes the lifting distance of the height H under the action of the lifting unit;
2) a rotary unit of the system consists of an angle feedback module 6, a rotary driving component 7, a rotary gear 8 and a support bearing 9; the rotary unit drives the support upright 5 to rotate;
3) the supporting upright posts 5 are driven in time under the action of the seawater flow velocity direction and the angle feedback module 6, and the direction of the modular tidal current energy power generation device is adjusted;
4) the blade 10, the hub 11, the speed increasing box 12 and the generator 13 form a modularized tidal current energy power generation device; the hub 11 is provided with an internal distance adjusting mechanism, and the angle change of the blade 10 is realized through the internal distance adjusting mechanism;
5) the blades 10 drive the speed increasing box 12 under the action of the ocean current, so that the power generation function of the generator 13 is realized;
6) the locking unit 14 and the plurality of locking guide posts 15 form a lifting locking unit of the system, and are used for controlling the lifting of the lifting platform 2.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (8)
1. A gyration over-and-under type trend can power generation facility which characterized in that: the device comprises a base platform (4) and a supporting upright post (5); the middle position of the base platform (4) is provided with a through hole, a supporting upright post (5) is rotationally connected in the through hole, a lifting platform (2) is arranged at the top end of the supporting upright post (5), the supporting upright post (5) is rotationally connected with the lifting platform (2), a modularized tidal current energy power generation device is fixedly connected at the bottom end of the supporting upright post (5) and used for converting tidal current energy into electric energy, a plurality of lifting units and lifting locking units are arranged on the upper surface of the base platform (4) and positioned at the periphery of the supporting upright post (5), the lifting units are used for controlling the lifting height of the lifting platform (2), each lifting locking unit is in sliding connection with the lifting platform (2) and is symmetrically arranged with the corresponding lifting unit along the supporting upright post (5), and the lifting locking units are used for controlling the displacement locking of the lifting platform, the outer wall of the supporting upright post (5) is provided with a rotary unit, the rotary unit is positioned on the inner sides of the lifting unit and the lifting locking unit, and the rotary unit is used for adjusting the rotation of the supporting upright post (5).
2. The slewing elevating tidal current energy power generation device of claim 1, wherein: every the lift unit all includes elevating system (3) and lift power supply (1), the equal fixed connection in bottom of elevating system (3) the upper surface of base platform (4), the top all runs through elevating system (2) and with the bottom fixed connection of lift power supply (1), the lower surface of lift power supply (1) all with the upper surface fixed connection of elevating system (2).
3. The slewing elevating tidal current energy power generation device of claim 1, wherein: every lift locking unit all includes locking guide post (15) and locking unit (14), locking guide post (15) vertical install in the upper surface of base platform (4), and with lift platform (2) sliding connection, the top fixedly connected with of locking guide post (15) locking unit (14).
4. The slewing elevating tidal current energy power generation device of claim 1, wherein: the rotary unit comprises an angle feedback module (6), a rotary driving assembly (7), a rotary gear (8) and a supporting bearing (9), the rotary gear (8) is sleeved on the outer side of the supporting upright post (5), the lower surface of the rotary gear (8) is provided with the supporting bearing (9) connected with the base platform (4), the rotary gear (8) is externally provided with the rotary driving assembly (7), the rotary gear (8) is meshed with the output end of the rotary driving assembly (7) to be connected, and the angle feedback module (6) is installed on the rotary gear (8) and is meshed with the rotary gear (8) to be connected.
5. The slewing elevating tidal current energy power generation device of claim 1, wherein: modularization trend can power generation facility includes blade (10), wheel hub (11), acceleration rate case (12) and generator (13), the bottom of support post (5) with the outer wall fixed connection of generator (13), one side fixed connection acceleration rate case (12) of generator (13), acceleration rate case (12) are kept away from there are a plurality of blades (10) one side of generator (13) through bolt fixedly connected with wheel hub (11), it has on the periphery wall of wheel hub (11).
6. The slewing elevating tidal current energy power generation device of claim 2, wherein: the lifting power source (1) and the rotary driving component (7) are both electrically connected with a control system (16) through leads.
7. The slewing elevating tidal current energy power generation device of claim 4, wherein: the bottom of locking unit (14) is equipped with the range finding module, range finding module and angle feedback module (6) all have control system (16) through wire electric connection.
8. The slewing elevating tidal current energy power generation device of claim 5, wherein: the hub (11) is internally provided with a distance adjusting mechanism, and the distance adjusting mechanism is electrically connected with a control system (16) through a wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021872852.7U CN212376783U (en) | 2020-09-01 | 2020-09-01 | Rotary lifting type tidal current energy power generation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021872852.7U CN212376783U (en) | 2020-09-01 | 2020-09-01 | Rotary lifting type tidal current energy power generation device |
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| Publication Number | Publication Date |
|---|---|
| CN212376783U true CN212376783U (en) | 2021-01-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202021872852.7U Active CN212376783U (en) | 2020-09-01 | 2020-09-01 | Rotary lifting type tidal current energy power generation device |
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| CN (1) | CN212376783U (en) |
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2020
- 2020-09-01 CN CN202021872852.7U patent/CN212376783U/en active Active
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