CN111188722B - Small portable generator utilizing ocean tidal energy - Google Patents
Small portable generator utilizing ocean tidal energy Download PDFInfo
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- CN111188722B CN111188722B CN202010166647.7A CN202010166647A CN111188722B CN 111188722 B CN111188722 B CN 111188722B CN 202010166647 A CN202010166647 A CN 202010166647A CN 111188722 B CN111188722 B CN 111188722B
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03B—MACHINES OR ENGINES FOR LIQUIDS
- F03B13/00—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates
- F03B13/12—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates characterised by using wave or tide energy
- F03B13/26—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates characterised by using wave or tide energy using tide energy
- F03B13/262—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates characterised by using wave or tide energy using tide energy using the relative movement between a tide-operated member and another member
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03B—MACHINES OR ENGINES FOR LIQUIDS
- F03B11/00—Parts or details not provided for in, or of interest apart from, the preceding groups, e.g. wear-protection couplings, between turbine and generator
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03B—MACHINES OR ENGINES FOR LIQUIDS
- F03B11/00—Parts or details not provided for in, or of interest apart from, the preceding groups, e.g. wear-protection couplings, between turbine and generator
- F03B11/002—Injecting air or other fluid
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03B—MACHINES OR ENGINES FOR LIQUIDS
- F03B15/00—Controlling
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/18—Structural association of electric generators with mechanical driving motors, e.g. with turbines
- H02K7/1807—Rotary generators
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/18—Structural association of electric generators with mechanical driving motors, e.g. with turbines
- H02K7/1807—Rotary generators
- H02K7/1853—Rotary generators driven by intermittent forces
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
- F05B2220/00—Application
- F05B2220/70—Application in combination with
- F05B2220/706—Application in combination with an electrical generator
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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 invention discloses a small portable generator utilizing ocean tidal energy, which comprises a generator body, wherein telescopic spaces are symmetrically arranged on the left and right sides of the top wall of the generator body, lifting boxes are respectively connected in a sliding manner in the telescopic spaces, ventilating pipes are arranged in the lifting boxes, arc-shaped spaces are symmetrically arranged on the left and right side walls of each ventilating pipe, and limiting sliding chutes are symmetrically arranged on the left and right sides of the top surface of each lifting box. And can be used at night and in rainy days.
Description
Technical Field
The invention relates to the field of new energy, in particular to a small portable generator utilizing ocean tidal energy.
Background
With the development of the times, the traditional energy sources not only cause environmental pollution in use, but also rapidly exhaust energy sources such as petroleum and coal, the ocean energy refers to renewable energy sources attached to seawater, the ocean receives, stores and emits energy through various physical processes, and the energy exists in the ocean in the forms of tidal energy, wave energy, temperature difference energy, salt difference energy, ocean current energy and the like;
for some fishermen or people living on a lighthouse or a small island for a long time, the small-sized generator is usually required to be carried, but the traditional generator needs to consume a large amount of gasoline in the using process, and the gasoline needs to be periodically supplied for generating electricity for a long time, so that the generator is very inconvenient.
Disclosure of Invention
The present invention is directed to a small portable generator using ocean tidal energy to solve the problems of the background art mentioned above.
In order to achieve the purpose, the invention provides the following technical scheme: a small portable generator utilizing ocean tidal energy comprises a generator body, telescopic spaces are symmetrically arranged on the left and right sides of the top wall of the generator body, lifting boxes are respectively and slidably connected in the telescopic spaces, ventilating pipes are arranged in the lifting boxes, arc-shaped spaces are symmetrically arranged on the left and right side walls of each ventilating pipe, limiting sliding grooves are symmetrically arranged on the left and right sides of the top surface of each lifting box, adjusting devices used for adjusting buoyancy according to actual sea wave sizes are arranged among the arc-shaped spaces, the ventilating pipes and the limiting sliding grooves, each adjusting device comprises pneumatic shafts which are symmetrically arranged on the front and rear side walls of the arc-shaped spaces in a left-right mode, poking pieces capable of extending into the ventilating pipes are fixedly arranged on each pneumatic shaft, lifting rods are rotationally connected between the top wall of each arc-shaped space and the top surface of the lifting boxes in a left-right, a bevel gear pair in transmission fit with the lifting rods is arranged on the pneumatic shaft, lifting plates are respectively in threaded connection between the two lifting rods on the left side and the two lifting rods on the right side, fixed sliding chutes with downward openings are symmetrically arranged on the left and right sides of the bottom surface of each lifting plate, fixed sliding rods are respectively connected with the left side wall and the right side wall of each fixed sliding chute, eight transverse sliding blocks are respectively in sliding connection with the top surface of the lifting box in each fixed sliding chute, limit sliding blocks in sliding connection with the limit sliding chutes are respectively fixedly arranged on one sides of the four transverse sliding blocks on the lower side, telescopic hinge rods are respectively hinged between the four transverse sliding blocks on the left side and between the four transverse sliding blocks on the right side, sealing cloth connected with the lifting plates is respectively connected on each lifting box, and the rigidity of the sealing cloth can be increased by the expansion and contraction of, each ventilation pipeline is also internally provided with a driving device for inflating and deflating the sealing cloth, a power generation space is arranged at the lower side of the telescopic space, a power generation device for generating power through the lifting of the lifting box is arranged between the power generation space and the telescopic space, a fixed space is arranged at the bottom side of the power generation space, and a fixing device for fixing the machine body on the seabed is arranged in the fixed space.
Preferably, the driving device includes orifice plates fixedly installed in the air ducts in an up-down and left-right symmetrical manner, abutting blocks are respectively and fixedly installed on left and right side walls of each air duct, a switching plate is respectively and slidably connected between two abutting blocks in each air duct, air grooves are respectively and symmetrically installed on left and right side surfaces of the switching plate in an up-down manner, pushing blocks are respectively and fixedly installed on upper and lower side surfaces of each switching plate, a return spring is connected between each pushing block and the orifice plate, and an air pump is fixedly installed in each air duct.
Preferably, the power generation device comprises a power generator fixedly installed in the power generation space, the left side and the right side of the power generator are respectively connected with a power generation shaft, the left side wall and the right side wall of the power generation space are bilaterally and symmetrically connected with a connecting shaft in a rotating mode, a ratchet mechanism can be connected between the connecting shaft and the power generation shaft, the outer side of the ratchet mechanism is a gear surface, a lifting rack is fixedly arranged on the bottom surface of the lifting box respectively, and the lifting rack can be meshed with the ratchet mechanism.
Preferably, the fixing device comprises a power motor fixedly installed on the top wall of the fixed space, the bottom side of the power motor is in power connection with a power shaft rotatably connected with the bottom wall of the fixed space, the upper side wall and the lower side wall of the fixed space are in bilateral symmetry and are rotatably connected with a screw shaft, the screw shaft is connected with the power shaft through a belt pair, the screw shaft is respectively in threaded connection with a threaded plate slidably connected with one side wall of the fixed space, the bottom surface of the threaded plate is respectively rotatably connected with a fixed threaded rod slidably connected with the bottom wall of the fixed space and the bottom surface of the machine body, and the fixed threaded rod is meshed with the power shaft through a gear pair.
Preferably, the sealing cloth is made of a rubber material and can have a certain stretching performance.
In conclusion, the beneficial effects of the invention are as follows: the machine body can be firmly fixed on the seabed through the fixed threaded rod, then the buoyancy of the sealing cloth is automatically adjusted through the size of the sea wave, so that the sea wave can be used for driving the sealing cloth to reciprocate up and down, and then the sealing cloth is matched with the generator to generate electricity.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.
FIG. 1 is a schematic view of a whole structure of a small portable generator using ocean tidal energy according to the present invention;
FIG. 2 is an enlarged view of a portion of the invention at A in FIG. 1;
fig. 3 is a partial enlarged view of the invention at B in fig. 1.
Detailed Description
All of the features disclosed in this specification, or all of the steps in any method or process so disclosed, may be combined in any combination, except combinations of features and/or steps that are mutually exclusive.
Any feature disclosed in this specification (including any accompanying claims, abstract and drawings), may be replaced by alternative features serving equivalent or similar purposes, unless expressly stated otherwise. That is, unless expressly stated otherwise, each feature is only an example of a generic series of equivalent or similar features.
The invention will now be described in detail with reference to fig. 1-3, wherein for ease of description the orientations described hereinafter are now defined as follows: the up, down, left, right, front and rear directions described below correspond to the front, back, left, right, top and bottom directions of the view direction of fig. 1, fig. 1 is a front view of the apparatus of the present invention, and the directions shown in fig. 1 correspond to the front, back, left, right, top and bottom directions of the apparatus of the present invention.
Referring to fig. 1-3, an embodiment of the present invention is shown: a small portable generator utilizing ocean tidal energy comprises a machine body 21, telescopic spaces 22 are symmetrically arranged on the left and right of the top wall of the machine body 21, lifting boxes 37 are respectively and slidably connected in the telescopic spaces 22, ventilating pipes 36 are arranged in the lifting boxes 37, arc-shaped spaces 52 are symmetrically arranged on the left and right of each ventilating pipe 36, limiting sliding grooves 50 are symmetrically arranged on the top surface of each lifting box 37, adjusting devices 101 for adjusting buoyancy according to actual sea wave size are arranged among the arc-shaped spaces 52, the ventilating pipes 36 and the limiting sliding grooves 50, each adjusting device 101 comprises pneumatic shafts 53 which are symmetrically arranged on the front and rear side walls of each arc-shaped space 52 in a left-right mode, poking pieces 54 which can extend into the ventilating pipes 36 are respectively and fixedly arranged on each pneumatic shaft 53, lifting rods 43 are symmetrically and rotatably connected between the top wall of each arc-shaped space 52 and the top surface of the lifting boxes 37 in a left-right mode, a bevel gear pair in transmission fit with the lifting rods 43 is arranged on the pneumatic shaft 53, lifting plates 42 are respectively in threaded connection between the two lifting rods 43 on the left side and the two lifting rods 43 on the right side, fixed sliding grooves 47 with downward openings are symmetrically arranged on the left and right sides of the bottom surface of each lifting plate 42, fixed sliding rods 46 are respectively connected to the left and right side walls of each fixed sliding groove 47, eight transverse moving sliders 48 are respectively connected to the fixed sliding grooves 47 and the top surface of the lifting box 37 in a sliding manner, limit sliders 49 in sliding connection with the limit sliding grooves 50 are respectively fixed to one side of the four transverse moving sliders 48 on the lower side, telescopic hinge rods 55 are respectively hinged between the four transverse moving sliders 48 on the left side and between the four transverse moving sliders 48 on the right side, and sealing cloth 44 connected with the lifting plates 42 is respectively connected to each lifting box 37, the expansion and contraction of the lifting plate 42 can increase the rigidity of the sealing cloth 44, a driving device 102 for inflating and deflating the sealing cloth 44 is further arranged in each air duct 36, a power generation space 24 is arranged below the expansion and contraction space 22, a power generation device 103 for generating power by lifting and descending the lifting box 37 is arranged between the power generation space 24 and the expansion and contraction space 22, a fixed space 31 is arranged at the bottom side of the power generation space 24, and a fixing device 104 for fixing the machine body 21 on the seabed is arranged in the fixed space 31.
In addition, in one embodiment, the driving device 102 includes orifice plates 40 fixedly installed in the air ducts 36 in a vertically and horizontally symmetrical manner, abutting blocks 56 are fixedly installed on left and right side walls of each air duct 36, a switching plate 35 is slidably connected between two abutting blocks 56 in each air duct 36, air grooves 41 are symmetrically installed on left and right side surfaces of the switching plate 35 in a vertically symmetrical manner, pushing blocks 34 are fixedly installed on upper and lower side surfaces of each switching plate 35, a return spring 38 is connected between the pushing blocks 34 and the orifice plates 40, an air pump 39 is fixedly installed in each air duct 36, so that the air pump 39 is opened forward to draw air into the air duct 36, at this time, the air flow passes through the orifice plates 40, and then the pushing blocks 34 and the switching plate 35 are pushed upward to align the air grooves 41 on the lower side with the abutting blocks 56, at this time, the space below the abutting block 56 is communicated with the space above the abutting block 56, so that the air flow can be continuously sent upwards, and similarly, the air pump 39 is reversely opened, so that the switching plate 35 and the pushing block 34 can be driven to move downwards, and the air above the abutting block 56 can be pumped back to the lower side of the abutting block 56.
In addition, in one embodiment, the power generation device 103 includes a generator 33 fixedly installed in the power generation space 24, the left and right sides of the generator 33 are respectively connected with a power generation shaft 26, the left and right side walls of the power generation space 24 are bilaterally and symmetrically connected with a connection shaft 25 in a rotating manner, the connection shaft 25 can be connected with a ratchet mechanism 57 between the power generation shafts 26, the outer side of the ratchet mechanism 57 is a gear surface, the bottom surface of the lifting box 37 is respectively and fixedly provided with a lifting rack 23, the lifting rack 23 can be meshed with the ratchet mechanism 57, so that when the lifting rack 23 moves downwards, the ratchet mechanism 57 can drive the power generation shaft 26 to rotate, thereby generating power for the generator 33, and when the lifting rack 23 moves upwards, the ratchet mechanism 57 cannot drive the power generation shaft 26 to rotate reversely.
In addition, in one embodiment, the fixing device 104 includes a power motor 32 fixedly installed on the top wall of the fixing space 31, a power shaft 27 rotatably connected to the bottom wall of the fixing space 31 is rotatably connected to the bottom side of the power motor 32, screw shafts 30 are rotatably connected to the upper and lower side walls of the fixing space 31 in a bilateral symmetry manner, the screw shafts 30 and the power shaft 27 are connected through a belt pair, screw plates 29 slidably connected to one side wall of the fixing space 31 are respectively and threadedly connected to the screw shafts 30, fixed threaded rods 28 slidably connected to the bottom wall of the fixing space 31 and the bottom surface of the machine body 21 are respectively and rotatably connected to the bottom surfaces of the screw plates 29, the fixed threaded rods 28 and the power shaft 27 are engaged through a gear pair, the power motor 32 is turned on, and the power shaft 27 and the screw shafts 30 are thereby rotated, thereby driving the threaded plate 29 and the fixed threaded rod 28 to move downward, and at this time, the fixed threaded rod 28 is engaged with the power shaft 27 through a gear pair, so that the fixed threaded rod 28 rotates while moving downward, and the fixed threaded rod 28 is clamped on the seabed.
In addition, in one embodiment, the sealing cloth 44 is made of rubber, and may have a certain stretching property.
In the initial state, the lifting plate 42 is at the lowermost side and the fixed threaded rod 28 is completely inside the body 21.
When the machine body 21 needs to be fixed, the power motor 32 is started, so that the power shaft 27 and the screw shaft 30 are driven to rotate, the threaded plate 29 and the fixed threaded rod 28 are driven to move downwards, at the moment, the fixed threaded rod 28 is meshed with the power shaft 27 through a gear pair, the fixed threaded rod 28 moves downwards and rotates at the same time, and the fixed threaded rod 28 is clamped on the seabed;
when the volume of the sealing cloth 44 needs to be adjusted according to the amount of power generation, the air pump 39 is opened in the forward direction, so that air is pumped into the air duct 36, at the moment, the air flow passes through the orifice plate 40, then the pushing block 34 and the switching plate 35 are pushed upwards, so that the air groove 41 on the lower side is aligned with the abutting block 56, at the moment, the space on the lower side of the abutting block 56 is communicated with the space on the upper side of the abutting block 56, so that the air flow can be sent upwards continuously, so that the air flow drives the shifting sheet 54 to rotate, so that the lifting rod 43 is driven to rotate through the bevel gear pair, so that the lifting plate 42 is driven to move upwards, so that the sealing cloth 44 is supported by matching with the air flow, so that the sealing cloth 44 has rated buoyancy, at the moment, the sea wave drives the sealing cloth 44 to move up and down, and simultaneously drives the lifting box 37 and the lifting rack 23 to move up and down, thereby generating electricity for the generator 33, and the lifting rack 23 cannot drive the electricity generating shaft 26 to rotate reversely through the ratchet mechanism 57 when moving upwards.
The invention has the beneficial effects that: the machine body can be firmly fixed on the seabed through the fixed threaded rod, then the buoyancy of the sealing cloth is automatically adjusted through the size of the sea wave, so that the sea wave can be used for driving the sealing cloth to reciprocate up and down, and then the sealing cloth is matched with the generator to generate electricity.
The above description is only an embodiment of the invention, but the scope of the invention is not limited thereto, and any changes or substitutions that are not thought of through the inventive work should be included in the scope of the invention. Therefore, the protection scope of the invention should be subject to the protection scope defined by the claims.
Claims (5)
1. A small-sized portable generator using ocean tidal energy comprises a machine body, and is characterized in that: the top wall of the machine body is bilaterally symmetrically provided with telescopic spaces, the telescopic spaces are respectively connected with lifting boxes in a sliding manner, ventilating pipes are arranged in the lifting boxes, the left side wall and the right side wall of each ventilating pipe are symmetrically provided with arc-shaped spaces, the top surface of each lifting box is bilaterally symmetrically provided with limiting sliding chutes, adjusting devices used for adjusting buoyancy according to actual sea wave size are arranged among the arc-shaped spaces, the ventilating pipes and the limiting sliding chutes, each adjusting device comprises pneumatic shafts which are bilaterally symmetrically and respectively rotatably arranged on the front side wall and the rear side wall of the arc-shaped space, each pneumatic shaft is fixedly provided with a shifting sheet capable of extending into the ventilating pipes, lifting rods are bilaterally and symmetrically rotatably connected between the top wall of each arc-shaped space and the top surface of the lifting boxes, and bevel gear pairs matched with the lifting rods in a transmission, lifting plates are respectively connected between the two lifting rods on the left side and the two lifting rods on the right side through threads, fixed sliding chutes with downward openings are symmetrically arranged on the left and right sides of the bottom surface of each lifting plate, fixed sliding rods are respectively connected with the left and right side walls of each fixed sliding chute, a total of eight transverse sliding blocks are respectively connected with the top surfaces of the fixed sliding chutes and the lifting box in a sliding manner, limit sliding blocks which are connected with the limit sliding chutes in a sliding manner are respectively fixedly arranged on one sides of the four transverse sliding blocks on the lower side, telescopic hinge rods are respectively hinged between the four transverse sliding blocks on the left side and between the four transverse sliding blocks on the right side, sealing cloth which is connected with the lifting plates is respectively connected onto each lifting box, the rigidity of the sealing cloth can be increased through the expansion and contraction of the lifting plates, and a driving device for inflating and deflating the sealing cloth, the power generation device is characterized in that a power generation space is arranged on the lower side of the telescopic space, a power generation device for generating power through the lifting of the lifting box is arranged between the power generation space and the telescopic space, a fixed space is arranged on the bottom side of the power generation space, and a fixing device for fixing the machine body on the seabed is arranged in the fixed space.
2. A small portable generator of harnessing ocean tidal energy as in claim 1, wherein: the driving device comprises pore plates which are fixedly installed in the air ducts in an up-down and left-right symmetrical mode, abutting blocks are fixedly installed on the left side wall and the right side wall of each air duct respectively, a switching plate is connected between two abutting blocks in each air duct in a sliding mode respectively, air grooves are symmetrically formed in the left side surface and the right side surface of the switching plate in an up-down mode, pushing blocks are fixedly installed on the upper side surface and the lower side surface of each switching plate respectively, a reset spring is connected between each pushing block and the pore plates, and an air pump is fixedly installed in each air duct.
3. A small portable generator of harnessing ocean tidal energy as in claim 1, wherein: the power generation device comprises a power generator fixedly installed in a power generation space, the left side and the right side of the power generator are respectively connected with a power generation shaft, the left side wall and the right side wall of the power generation space are connected with a connecting shaft in a bilateral symmetry mode, the connecting shaft can be connected with a ratchet mechanism between the power generation shafts, the outer side of the ratchet mechanism is a gear face, the bottom face of the lifting box is respectively and fixedly provided with a lifting rack, and the lifting rack can be meshed with the ratchet mechanism.
4. A small portable generator of harnessing ocean tidal energy as in claim 1, wherein: the fixing device comprises a power motor fixedly installed on the top wall of the fixed space, the bottom side of the power motor is in power connection with a power shaft rotatably connected with the bottom wall of the fixed space, the upper side wall and the lower side wall of the fixed space are in bilateral symmetry and are rotatably connected with a threaded shaft, the threaded shaft is in auxiliary connection with the power shaft through a belt, the threaded shaft is respectively in threaded connection with a threaded plate slidably connected with one side wall of the fixed space, the bottom surface of the threaded plate is respectively in rotary connection with a fixed threaded rod slidably connected with the bottom wall of the fixed space and the bottom surface of the machine body, and the fixed threaded rod is meshed with the power shaft through a gear pair.
5. A small portable generator of harnessing ocean tidal energy as in claim 1, wherein: the sealing cloth is made of rubber materials and can have certain stretching performance.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010166647.7A CN111188722B (en) | 2020-03-11 | 2020-03-11 | Small portable generator utilizing ocean tidal energy |
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| CN202010166647.7A CN111188722B (en) | 2020-03-11 | 2020-03-11 | Small portable generator utilizing ocean tidal energy |
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| CN111188722A CN111188722A (en) | 2020-05-22 |
| CN111188722B true CN111188722B (en) | 2021-01-01 |
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| CN112664381B (en) * | 2020-12-16 | 2023-03-24 | 浙江海洋大学 | Combined type ocean power generation equipment |
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