CN211038899U

CN211038899U - Wave power generation mechanism and cultivation ship

Info

Publication number: CN211038899U
Application number: CN201921957770.XU
Authority: CN
Inventors: 李广明
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-11-13
Filing date: 2019-11-13
Publication date: 2020-07-17
Anticipated expiration: 2029-11-13

Abstract

The utility model relates to the technical field of power generation, in particular to a wave power generation mechanism and a culture ship, wherein the wave power generation mechanism comprises a power generation driving unit, the power generation driving unit comprises a traction piece, the power generation driving unit is in transmission connection with a rotating shaft of a power generator through a transmission mechanism, one end of the traction piece is connected with a floating body, the other end of the traction piece is connected with a counterweight body, the floating body can float up and down under the pushing of waves, and the counterweight body and the floating body are matched to draw the traction piece to reciprocate up and down; the traction piece drives the rotating shaft of the generator to rotate through the transmission mechanism; the floating body and the counterweight body are both provided with openings and are of hollow structures, and the size of the pulling force applied to the pulling piece by the floating body and the counterweight body can be changed by filling materials into the inner cavities of the floating body and the counterweight body. When the floating body and the counterweight body need to be transferred, the materials are removed, and the labor intensity of operators is reduced.

Description

Wave power generation mechanism and cultivation ship

Technical Field

The utility model relates to a power generation technical field, concretely relates to wave power generation mechanism and breed worker's ship.

Background

The aquaculture ship is used for marine aquaculture at deep sea, and the aquaculture ship needs to be equipped with a corresponding power generation device to supply electricity for production and living on the ship due to the fact that the aquaculture ship needs to be away from the land for a long time. Huge energy is stored in the ocean in the forms of tidal energy, wave energy, temperature difference energy, ocean current energy and the like, so that the electricity for production and living of the cultivation worker ship can be reliably guaranteed by utilizing the energy stored in the ocean.

In the prior art, the ocean energy is generally utilized by using wave energy to drive a generator to generate electricity, and in order to drive the generator to work by using the wave energy, a corresponding wave power generation mechanism is required to be arranged on a ship, so that the kinetic energy of waves is utilized to drive a generator rotor to rotate, the rotor rotates to convert the self kinetic energy into electric energy, for example, the korean patent application No. 1020130085943 discloses a ship, wherein the ship is provided with the wave power generation mechanism, the wave power generation mechanism is provided with a floating body and a counterweight body, the floating body and the counterweight body are connected through a traction member, the floating body can float up and down under the push of the waves, the counterweight body and the floating body are matched with each other to pull the traction member to reciprocate, and the traction member which reciprocates directly or indirectly applies force to the generator rotor, so as to drive the.

When the wave power generation mechanism is disassembled and assembled, the floating body and the counterweight body need to be lifted, placed and transferred, and because the floating body and the counterweight body need to have proper weight in order to ensure that wave motion can be efficiently converted into kinetic energy of a generator rotor, the labor intensity of workers is relatively high when the wave power generation mechanism is disassembled and assembled. Meanwhile, as the aquaculture ship is provided with a plurality of groups of wave power generation mechanisms, when the aquaculture ship drives to and departs from the aquaculture area, the floating body and the counterweight body need to be packed, and the packed floating body and the packed counterweight body can additionally increase the load of the aquaculture ship and increase the energy consumption of the aquaculture ship in the sailing process.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a wave power generation mechanism to solve the technical problem of high labor intensity when workers transfer the wave power generation mechanism in the prior art; an object of the utility model is to provide a breed worker's ship to solve among the prior art breed worker's ship delivery not in the wave power generation mechanism of mounted state and the technical problem that the energy consumption is big.

The utility model discloses a wave power generation mechanism adopts following technical scheme:

a wave power generation mechanism comprises a power generation driving unit, wherein the power generation driving unit comprises a drawing part which is in transmission connection with a rotating shaft of a generator, one end of the drawing part is connected with a floating body, the other end of the drawing part is connected with a counterweight body, the floating body can float up and down under the pushing of waves, and the counterweight body and the floating body are matched with each other to draw the drawing part to reciprocate; the transmission mechanism is arranged between the power generation driving unit and the generator so as to realize the transmission connection between the traction piece and the rotating shaft of the generator, and the traction piece which reciprocates drives the rotating shaft of the generator to rotate through the transmission mechanism; the floating body and the counterweight body are both hollow structures and are provided with openings; the size of the pulling force applied to the pulling piece by the floating body and the counterweight body can be changed by filling materials into the inner cavities of the floating body and the counterweight body.

The beneficial effects are that: the floating body and the counterweight body are both arranged into hollow structures, when the floating body and the counterweight body are installed, the hollow floating body and the hollow counterweight body are moved to the corresponding installation operation position, based on the hollow structures of the floating body and the counterweight body, an operator can move the floating body and the counterweight body to the installation operation position, then only materials need to be added into inner cavities of the floating body and the counterweight body through the opening, the pulling force applied to the pulling piece by the floating body and the counterweight body is increased, and the difference of the pulling force applied to the pulling piece by the floating body and the counterweight body is controlled by controlling the amount of the materials added into the floating body and the counterweight body at the same time, so that the pulling force applied to the pulling piece by the floating body and the counterweight body meets the working requirements of the wave power generation mechanism. When the floating body and the counterweight body need to be moved, the floating body and the counterweight body can be conveniently moved only by removing the materials from the cavity of the floating body and the counterweight body, and the labor intensity of operators in dismounting the wave power generation mechanism is reduced.

Furthermore, at least two openings are formed in the floating body, wherein at least two openings are hermetically inserted with hoses which are used for pumping water into the floating body or ventilating when the water is pumped; and/or the counterweight body is provided with at least two openings, wherein at least two openings are sealed and inserted with hoses, and the hoses are used for pumping water into the floating body or ventilating when pumping water.

The beneficial effects are that: through setting up the hose, can conveniently annotate water and draw water in to floating body and counter weight.

Further, the wave power generation mechanism also comprises a one-way transmission structure arranged on a transmission path of the traction piece and the generator rotating shaft.

The beneficial effects are that: the one-way transmission structure is arranged, so that the wave power generation mechanism can be matched with a conventional generator for use.

Further, the one-way transmission structure is an overrunning clutch.

The beneficial effects are that: the overrunning clutch is arranged, so that the one-way transmission structure is simple and convenient to arrange.

Furthermore, the traction piece comprises a chain section, the transmission mechanism comprises a chain wheel matched with the chain section, and the traction piece drives the chain wheel to enable the chain wheel to drive the rotating shaft of the generator to rotate.

The beneficial effects are that: the middle part of the traction piece is set as a chain section, so that the traction piece is in transmission fit with the generator conveniently.

Furthermore, the traction piece comprises a toothed belt section or a rack section, the transmission mechanism comprises a gear matched with the toothed belt section or the rack section, and the traction piece drives the gear to drive the rotating shaft of the generator to rotate.

The beneficial effects are that: the traction piece and the transmission mechanism are in combined fit transmission through the gear, so that stable transmission between the traction piece and the transmission mechanism is conveniently realized.

Further, the wave power generation mechanism comprises a speed increasing mechanism, and the speed increasing mechanism is arranged between the traction piece and the generator.

The beneficial effects are that: a speed increasing mechanism is arranged between the traction piece and the generator, so that a main shaft of the generator can rotate at a higher speed under the driving of the traction piece.

Furthermore, the transmission mechanism is connected with a plunger pump through a crankshaft, the crankshaft and a plunger rod of the plunger pump form a crank block, an outlet direction of the plunger pump is connected with a pneumatic motor or a hydraulic motor, a rotating shaft of the pneumatic motor or the hydraulic motor is used for being connected with a generator, when the outlet direction of the plunger pump is connected with the hydraulic motor, the wave power generation mechanism further comprises an oil tank, and the plunger pump and the hydraulic motor are arranged to be communicated with the oil tank.

The beneficial effects are that: a motor is arranged between the transmission mechanism and the generator, and the motor is used for stably driving the generator.

Furthermore, the traction piece is connected with a floating body rotary joint for enabling the floating body to rotate; and/or the traction piece is connected with a counterweight body rotating joint and used for enabling the counterweight body to rotate.

The beneficial effects are that: float body rotary joint and make and float the body and can rotate, balance weight body rotary joint makes the balance weight body can rotate, avoid floating the body and balance weight body can't continue to rotate and will pull a twist-off after rotatory certain number of turns, reduce the probability that wave power generation mechanism breaks down, and then reduce operating personnel and maintain wave power generation mechanism's frequency, be convenient for operating personnel to remove on the basis of reducing operating personnel intensity of labour at floating the body and balance weight body, further reduce operating personnel's intensity of labour. Meanwhile, the floating body rotary joint is arranged, if the floating body rotates when the position of the corresponding ship body is adjusted or under the pushing of sea wind and sea waves, the rotating action of the floating body can not lead to the twisting of the traction piece, an operator does not need to adjust the traction piece, and the labor intensity of the operator is also reduced.

The utility model discloses a wave power generation device adopts following technical scheme:

a cultivation ship comprises a ship body and a power generation device arranged on the ship body, wherein the power generation device comprises a power generator and a wave power generation mechanism, the wave power generation mechanism comprises a power generation driving unit, the power generation driving unit comprises a traction piece and is used for being in transmission connection with a rotating shaft of the power generator, one end of the traction piece is connected with a floating body, the other end of the traction piece is connected with a counterweight body, the floating body can float up and down under the pushing of waves, and the counterweight body and the floating body are matched with each other to pull the traction piece to perform reciprocating motion; the transmission mechanism driving unit is arranged between the power generation driving unit and the power generator so as to realize the transmission connection between the traction piece and the rotating shaft of the power generator, and the traction piece which reciprocates drives the rotating shaft of the power generator to rotate through the transmission mechanism; the floating body and the counterweight body are both hollow structures and are provided with openings; the size of the pulling force applied to the pulling piece by the floating body and the counterweight body can be changed by filling materials into the inner cavities of the floating body and the counterweight body.

The beneficial effects are that: the floating body and the counterweight body are both arranged into hollow structures, when the floating body and the counterweight body are installed, the hollow floating body and the hollow counterweight body are moved to the corresponding installation operation position, based on the hollow structures of the floating body and the counterweight body, an operator can move the floating body and the counterweight body to the installation operation position, then only materials need to be added into inner cavities of the floating body and the counterweight body through the opening, the pulling force applied to the pulling piece by the floating body and the counterweight body is increased, and the difference of the pulling force applied to the pulling piece by the floating body and the counterweight body is controlled by controlling the amount of the materials added into the floating body and the counterweight body at the same time, so that the pulling force applied to the pulling piece by the floating body and the counterweight body meets the working requirements of the wave power generation mechanism. When the floating body and the counterweight body need to be moved, the floating body and the counterweight body can be conveniently moved only by removing the materials from the cavity of the floating body and the counterweight body, and the labor intensity of operators in dismounting the wave power generation mechanism is reduced. Meanwhile, when the cultivation worker ship drives to and leaves the cultivation area, the materials in the floating body and the balance weight body can be removed, so that the load of the cultivation worker ship is reduced, and the energy consumption of the cultivation worker ship during navigation is further reduced.

Further, the one-way transmission structure is an overrunning clutch.

The beneficial effects are that: float body rotary joint and make and float the body and can rotate, balance weight body rotary joint makes the balance weight body can rotate, avoid floating the body and balance weight body can't continue to rotate and will pull a twist-off after rotatory certain number of turns, reduce the probability that wave power generation mechanism breaks down, and then reduce operating personnel and maintain wave power generation mechanism's frequency, be convenient for operating personnel to remove on the basis of reducing operating personnel intensity of labour at floating the body and balance weight body, further reduce operating personnel's intensity of labour. Meanwhile, the floating body rotary joint is arranged, if the floating body rotates when the position of the ship body is adjusted or under the pushing of sea wind and sea waves, the rotating action of the floating body can not lead to the twisting of the traction piece, so that an operator does not need to adjust the traction piece, and the labor intensity of the operator is also reduced.

Further, the aquaculture ship comprises a reversing wheel arranged on a ship board, and the traction piece bypasses the reversing wheel and is in transmission connection with the generator.

The beneficial effects are that: based on the reversing wheel installed on the ship board, the part of the power generation device in transmission fit with the traction piece can be suspended outside the ship board without extending, and the traction piece is guided to the inner side of the ship body to be in transmission fit with the device located on the inner side of the ship board only by bypassing the reversing wheel, so that the traction piece is convenient to install in a matched mode.

Drawings

FIG. 1 is a schematic structural view of an embodiment 1 of a cultivation ship of the present invention;

FIG. 2 is a schematic structural diagram of embodiment 1 of the transmission mechanism of the present invention;

fig. 3 is a schematic structural view of an embodiment 1 of the floating body of the present invention;

fig. 4 is a schematic structural diagram of the embodiment 1 of the counterweight body in the present invention;

FIG. 5 is a schematic structural view of an embodiment 5 of the cultivation vessel of the present invention;

FIG. 6 is a schematic structural view of an embodiment of the present invention in which a rack segment is provided in the middle of a pulling member of a cultivation ship;

FIG. 7 is a schematic view of a pneumatic transmission mechanism disposed between a transmission mechanism and a generator in an embodiment 6 of the cultivation vessel of the present invention;

FIG. 8 is a schematic structural view of an embodiment 8 of the cultivation vessel of the present invention;

FIG. 9 is a schematic structural view of an embodiment 10 of the cultivation vessel of the present invention;

in the figure: 1, a ship body; 2-a generator; 3-a transmission mechanism; 4-a first speed-increasing rotating shaft; 5-a second speed-increasing rotating shaft; 6-a first speed increasing gear; 7-a second speed increasing gear; 8-a third speed increasing gear; 9-driving the main shaft; 10-a drive gear; 11-a sprocket; 12-a pull; 13-a floating body; 14-a counterweight; 15-a water pumping and injecting hose of the floating body; 16-the floating body is communicated with the hose; 17-water pumping and injecting hose of the counterweight body; 18-the counterweight body is communicated with the hose; 19-a toothed belt segment; 20-a transmission gear; 21-an auxiliary gear; 22-a rack segment; 23-a first reverser wheel; 24-a crankshaft; 25-a sleeve; 26-a plunger rod; 27-plunger cylinder; 28-a motor; 29-a second reverser wheel; 30-a limit piece; 31-floating body swivel joint; 32-counterweight body swivel joint; 33-stay cord section.

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 should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention, i.e., the described embodiments are only some, but not all embodiments of the invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiment of the present invention, all other embodiments obtained by the person skilled in the art without creative work belong to the protection scope of the present invention.

It is noted that relational terms such as "first" and "second," and the like, may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

The features and properties of the present invention are described in further detail below with reference to examples.

The utility model discloses a breed worker's ship's embodiment 1: as shown in fig. 1, including hull 1 and install the generator 2 on hull 1 through the generator mounting bracket, rotate the electricity generation for the rotor of drive generator 2, the utility model discloses well breed worker ship still includes wave power generation mechanism, and wave power generation mechanism turns into generator rotor pivoted kinetic energy with the kinetic energy of wave for generator 2's rotor can rotate, and then turns into the kinetic energy of rotor into the electric energy, realizes the electricity generation.

The wave power generation mechanism comprises a power generation driving unit and a transmission mechanism 3 arranged between the power generation driving unit and the power generator 2, the transmission mechanism 3 comprises a speed increasing mechanism and a driving main shaft 9, and the speed increasing mechanism and the driving main shaft 9 are installed on a power generator installation frame (not shown in the figure).

The speed increasing mechanism specifically comprises a first speed increasing rotating shaft 4 and a second speed increasing rotating shaft 5, the first speed increasing rotating shaft 4 is in transmission connection with a rotor of the generator 2, a first speed increasing gear 6 is installed on the first speed increasing rotating shaft 4, the second speed increasing rotating shaft 5 is arranged in parallel with the first speed increasing rotating shaft 4, a second speed increasing gear 7 and a third speed increasing gear 8 are installed on the second speed increasing main shaft 5, the second speed increasing gear 7 is meshed with the first speed increasing gear 6, and the diameter of the first speed increasing gear 6 is smaller than that of the second speed increasing gear 7. The driving main shaft 9 and the second speed-increasing main shaft 5 are arranged in parallel, a driving gear 10 is mounted on the driving main shaft 9, the driving gear 10 is meshed with the third speed-increasing gear 8, and the diameter of the driving gear 10 is larger than that of the third speed-increasing gear 8. The driving main shaft 9 is further provided with a chain wheel 11 through a one-way transmission structure, in the embodiment, the one-way transmission structure is an overrunning clutch, and in other embodiments, the one-way transmission structure can also be a ratchet wheel or a one-way bearing. The one-way transmission structure may also be installed between the driving spindle and the driving gear, in which case the sprocket 11 may be installed on the driving spindle in a rotation-stopped manner.

The structure of the power generation driving unit is specifically shown in fig. 1, and includes a pulling member 12, and a floating body 13 and a counterweight body 14 respectively connected to both ends of the pulling member 12. Regarding the structure of the pulling member 12, in this embodiment, the middle part of the pulling member 12 is a chain section, two ends of the chain section are respectively connected with a pulling rope section 33, and the floating body 13 and the counterweight body 14 are respectively connected to the pulling rope section 33. During assembly, the pull member 12 engages the sprocket 11 via the chain section.

In this embodiment, as shown in fig. 1, one end of the driving main shaft 9, on which the chain wheel 11 is mounted, is suspended out of the ship body 1, so that the chain wheel 11 is suspended out of the ship body 1, when the power generation driving unit is mounted, the pulling member 12 is directly mounted on the chain wheel 11, so that the chain section of the pulling member is matched with the chain wheel 11, after the assembly is completed, two ends of the pulling member 12 are suspended downward, before the pulling member is not contacted with seawater, the pulling force applied to the pulling member 12 by the floating body 13 is greater than the pulling force applied to the pulling member by the counterweight body 14, the floating body 13 will automatically descend, and the counterweight body 14 is pulled by the pulling member 12 to ascend until the floating body 13 is immersed in seawater to a certain depth, so that two ends of the pulling member 12 are.

During operation, the floating body 13 can float up and down along with the wave, when the floating body 13 floats up, the counterweight body 14 at one end of the pulling part 12 descends, the counterweight body 14 pulls one end, connected with the counterweight body 14, of the pulling part 12 downwards through self gravity, based on the fact that the pulling part 12 is matched with the chain wheel 11 through the chain section, the moving pulling part 12 can drive the chain wheel 11 to rotate anticlockwise, and the chain wheel 11 is installed on the driving main shaft 9 through the overrunning clutch, so that in the process, the chain wheel 11 idles relative to the driving main shaft 9 and does not drive the driving main shaft 9 to rotate. Because the pulling force that floating body 13 exerted to tractive piece 12 is greater than the pulling force that the counter weight body 14 exerted to tractive piece 12, wait that floating body 13 rises to certain height and can descend once more, at this moment, the floating body 13 that descends along with the wave can pull the one end downstream that tractive piece 12 connects floating body 13, because sprocket 11 rotates through freewheel clutch and installs on drive main shaft 9, in this process, tractive piece 12 drives drive main shaft 9 through sprocket 11 and rotates clockwise to the rotor that drives generator 2 through the acceleration rate of acceleration mechanism rotates the electricity generation, so go back and forth the circulation, realize that generator 2 works and generates electricity.

In relation to the number of power generating drive units per power generating mechanism, in this embodiment one wave power generating mechanism has one power generating drive unit, in other embodiments a plurality of power generating drive units may be arranged in parallel and correspondingly a plurality of sprockets may also be arranged in parallel on the drive shaft in order to enable the power generating drive units to provide a greater drive force to the transmission mechanism.

Further, in order to prevent the pulling member 12 from coming off from the sprocket 11 during the operation, a limiting member 30 is further installed on the generator mounting bracket, and the limiting member 30 stops the pulling member 12 at two sides of the sprocket 11 along the axial direction, so as to restrain the pulling member 12 at a position matched with the sprocket 11.

As for the structure of the floating body 13, as shown in fig. 3, the floating body 13 is a hollow structure, and the amount of the pulling force applied to the pulling member 12 by the floating body 13 can be controlled by increasing the amount of the material applied to the pulling member 12 by the floating body 13 by adding the material to the floating body 13 and controlling the amount of the material added. In this embodiment, a floating body water pumping and injecting hose 15 is hermetically installed on the floating body 13, the floating body water pumping and injecting hose 15 is communicated with the outside through the inner cavity of the floating body 13, the lower end of the floating body water pumping and injecting hose 15 extends to the bottom of the inner cavity of the floating body 13, the upper end of the floating body water pumping and injecting hose 15 extends to the deck, an operator can inject water into the floating body through the floating body water pumping and injecting hose 15 on the deck to increase the pulling force applied by the floating body 13 to the pulling member 12, during water injection, the floating body water pumping and injecting hose 15 can be connected with a corresponding water pump, and the water pump pumps seawater to inject seawater into the floating body 13. Similarly, an operator can also pump out water in the inner cavity of the floating body 13 through the floating body water pumping and injecting hose 15 so as to adjust the tension applied to the pulling piece 12 by the floating body 13.

Meanwhile, in order to fill water into the floating body 13 and pump water from the floating body 13, a floating body communicating hose 16 is further hermetically mounted on the floating body 13, the floating body communicating hose 16 is communicated between the inner cavity of the floating body 13 and the outside, when water is filled into the floating body 13, gas in the floating body 13 can escape out through the floating body communicating hose 16, water is conveniently filled into the floating body 13, when water is pumped from the floating body 13, outside air can enter the floating body through the floating body communicating hose 16, and vacuum is prevented from occurring in the floating body 13. In order to prevent seawater from entering and exiting the floating body 13 through the floating body communication hose 16, the upper end of the floating body communication hose 16 extends to the upper side of the hull 1.

In other embodiments, three or more than three hoses can be connected to the floating body, one hose is used as the floating body to be communicated with the hose, one part of the other hose is used for water injection, and the other part of the hose is used for pumping water. Of course, the floating body does not need to be provided with a hose, only the upper end of the floating body needs to be provided with an opening, seawater is directly injected into and poured out of the floating body through the opening, and sand or gravel can be filled into the floating body through the opening to adjust the tensile force applied to the traction piece by the floating body. Meanwhile, an opening cover can be arranged to seal the opening.

Regarding the structure of the weight body 14, as shown in fig. 4, the weight body 14 is also a hollow structure, and the pulling force applied to the pulling member 12 by the weight body 14 can be increased by adding materials into the weight body 14, and the amount of the pulling force applied to the pulling member 12 by the weight body 14 can be controlled by controlling the amount of the added materials. In this embodiment, a counterweight body water pumping and injecting hose 17 for communicating the inner cavity of the counterweight body 14 with the outside is hermetically installed on the counterweight body 14, the lower end of the counterweight body water pumping and injecting hose 17 extends to the bottom of the inner cavity of the counterweight body 14, the upper end of the counterweight body water pumping and injecting hose 17 extends to a deck of the ship body, an operator can inject water into the floating body through the counterweight body water pumping and injecting hose 17 on the deck to increase the pulling force applied by the counterweight body 14 to the pulling member 12, during water injection, the counterweight body water pumping and injecting hose 17 can be connected with a corresponding water pump, and the water pump pumps seawater to inject seawater into the counterweight body 14. Similarly, an operator can also pump out water in the inner cavity of the counterweight body 14 through the counterweight body pumping and water injecting hose 17 so as to adjust the tension applied to the traction member 12 by the counterweight body 14.

Meanwhile, in order to fill water into the counterweight body and pump water from the counterweight body, the counterweight body communicating hose 18 is further hermetically mounted on the counterweight body 14, the counterweight body communicating hose 18 is communicated between an inner cavity of the counterweight body 14 and the outside, when water is filled into the counterweight body 14, gas in the counterweight body 14 can escape out through the counterweight body communicating hose 18, water is conveniently filled into the counterweight body 14, when water is pumped from the counterweight body 14, outside air can enter the counterweight body 14 through the counterweight body communicating hose 18, and vacuum is prevented from occurring in the counterweight body 14. In order to prevent seawater from entering and exiting the counterweight body through the counterweight body communication hose 18, the upper end of the counterweight body communication hose 18 extends to the upper side of the ship body.

In other embodiments, three or more hoses can be connected to the counterweight body, one of the hoses is used as the counterweight body to be communicated with the hose, and one part of the other hoses is used for water injection and the other part of the hoses is used for pumping water. Of course, a hose does not need to be arranged on the counterweight body, only an opening needs to be formed in the upper end of the counterweight body, seawater is directly injected into and poured out of the counterweight body through the opening, and sand or gravel can be filled into the counterweight body to adjust the tension force applied to the traction piece by the counterweight body. Meanwhile, an opening cover can be arranged to seal the opening.

Based on the hollow structure of the floating body 13 and the counterweight body 14, in actual operation, when the floating body 13 and the counterweight body 14 need to be lifted, water in the floating body 13 and the counterweight body 14 can be pumped out and poured out, so that an operator can conveniently lift the floating body 13 and the counterweight body 14; when the floating body 13 and the weight body 14 need to be lowered, water may be added to the floating body 13 and the weight body 14 after the floating body 13 and the weight body 14 are lowered to appropriate positions. When the cultivation ship is in a sailing state, water in the floating body 13 and the counterweight body 14 can be pumped out, and the phenomenon that the ship is overloaded and has high energy consumption is avoided. Similarly, the amount of the water in the floating body 13 and the counter weight body 14 can be controlled to control the amount of the pulling force exerted by the floating body 13 and the counter weight body 14 on the pulling member 12 for different sea conditions. When the sea wave in the sea area is large, in order to prevent the floating body 13 and the counterweight body 14 from impacting the ship body, more seawater can be injected into the floating body 13 and the counterweight body 14, so that the floating body 13 and the counterweight body 14 have larger inertia and are not easy to deflect too much to impact the ship body. The floating body 13 and the counterweight body 14 may be designed into any suitable shape, and the material may be plastic, rubber, etc.

The utility model discloses embodiment 2 of well breed worker's ship, different with above-mentioned each embodiment, the sprocket passes through one-way transmission structure and rotates to install on the drive main shaft, so that drive mechanism can drive the rotor of generator and rotate around a direction, in this embodiment, directly install the sprocket splines on the drive main shaft, and tractive spare reciprocating motion's in-process can drive the reciprocal rotation of drive main shaft through the sprocket, correspondingly, the generator adopts built-in rectifier, the generator that the rotor can the two-way rotation electricity generation.

The utility model discloses in breed worker's ship embodiment 3, different with above-mentioned each embodiment, tractive spare is taken the dress on the sprocket, both ends downwardly overhanging, it is flagging to the sea water in the tractive of tractive spare to float the body, it drives the sprocket rotation to spur when floating the body and descend, in this embodiment, fixed reversing wheel on the part that the hull submerged in the sea, the reversing wheel is walked around to the one end that the body was floated in the installation of tractive spare and is upwards connected the floater, float the body and float on the sea, the lower part is pulled by tractive spare tractive, when floating the body rises along with the wave, it drives the sprocket rotation to float body pulling tractive spare.

The utility model discloses well embodiment 4 of breeding worker's ship, different with above-mentioned each embodiment, in above-mentioned each embodiment, the traction piece rotates in order to drive the driving spindle with installing the sprocket cooperation on the driving spindle, correspondingly, and traction piece middle part has the chain section, in this embodiment, sets up the middle part of traction piece into the belt section, correspondingly, installs band pulley and the cooperation of area body section on the driving spindle, and traction piece rotates in order to drive the driving spindle rotation through area body section driving pulley. Of course, in other embodiments, the pulling element may also be a pulling rope section as a whole, a winding drum is correspondingly installed on the driving spindle, the pulling rope section is directly wound on the winding drum, and the pulling element drives the driving spindle to rotate by driving the rotation drum.

The utility model discloses well embodiment 5 of breeding worker's ship, different from above-mentioned each embodiment, in this embodiment, as shown in fig. 5, tractive spare middle part is profile of tooth area section 19, and profile of tooth area section 19 both ends respectively connect the floater and counter weight through corresponding stay cord section, install on the drive spindle with profile of tooth area section 19 complex drive gear 20, simultaneously, still rotate in drive gear's both sides on the generator mounting bracket and install auxiliary gear 21, the profile of tooth area section 19 of tractive spare is simultaneously with drive gear 20 and auxiliary gear 21 meshing transmission.

Of course, the toothed belt may be replaced by a rack segment 22, as shown in fig. 6, for the relative position relationship between the transmission gear 20 and the auxiliary gear 21, the highest points of the transmission gear and the auxiliary gear are equal in height, and the rack segment of the pulling member is simultaneously meshed with the transmission gear and the auxiliary gear for transmission. Furthermore, a first reversing wheel 23 is further mounted on one side of each auxiliary gear, which is far away from the transmission gear, on the generator mounting frame, and a pull rope segment connected to the end part of the rack segment 22 hangs down after bypassing the first reversing wheel 23.

The utility model discloses well embodiment 6 of breeding worker's ship, different with above-mentioned each embodiment, in this embodiment, as shown in fig. 7, drive mechanism is still including setting up the pneumatic drive mechanism between speed increasing mechanism and generator, and pneumatic drive mechanism includes bent axle 24, and bent axle 24 is connected with the transmission of speed increasing mechanism's first acceleration rate main shaft 4, still is provided with plunger pump and motor between bent axle 24 and the generator 2.

Specifically, a sleeve 25 is rotatably sleeved on the crankshaft 24, the sleeve 25 is connected with a plunger rod 26 of the plunger pump, so that the crankshaft 24, the sleeve 25 and the plunger rod 26 form a crank block, and the rotation of the crankshaft 24 is converted into the linear movement of a piston connected with the end of the plunger rod 26. When the crankshaft 24 rotates, the plunger rod 26 drives the piston to reciprocate, when the plunger rod 26 moves from a rod cavity to a rodless cavity of the plunger cylinder 27, air in the rod cavity is conveyed to the pneumatic motor from an outlet of the pneumatic cylinder to realize rotation of the pneumatic motor, at the moment, outside air enters the rod cavity from a check valve on the wall of the rod cavity, when the plunger rod 26 moves from the rodless cavity to the rod cavity, negative pressure is formed in the rodless cavity, and at the moment, air in the rod cavity enters the rodless cavity through the check valve on the piston. In other embodiments, the motor may also be a hydraulic motor, and correspondingly, the ram cylinder is a hydraulic cylinder and is connected to a hydraulic oil tank. An energy storage tank can be arranged between the plunger pump and the motor to store air pressure energy or hydraulic energy, and when sea waves are small, the energy storage tank drives the motor to rotate so as to realize stable power generation.

The utility model discloses well breed worker's ship embodiment 7, different with above-mentioned each embodiment, drive mechanism includes drive main shaft and acceleration mechanism, drive mechanism's setting aims at realizing the transmission between electricity generation drive unit and the generator, drive mechanism still can be for other forms, as long as can realize between electricity generation drive unit and the generator the transmission can, under this design, in this embodiment, for simplifying drive mechanism's structure, no longer set up acceleration mechanism among the drive mechanism, the drive main shaft is direct to be connected with the transmission of generator rotor. Of course, the drive main shaft may not be provided, and the sprocket, the pulley, the drum, the transmission gear, and the like in the above embodiments may be directly provided on the third speed-increasing main shaft of the speed-increasing mechanism.

The utility model discloses well embodiment 8 of breeding worker's ship, different from embodiment 1, in embodiment 1, the sprocket outwards overhangs for the hull, and the tractive spare directly takes on the sprocket, in this embodiment, as shown in FIG. 8, sprocket 11 is in 1 inboard of hull, and the axis is installed on the generator mounting bracket along extending from top to bottom, can hang down outside the hull in order to make floating body and counter weight, install two second reverse wheels 29 on hull 1, the tip that the part of stay cord section of tractive spare is connected floating body and counter weight hangs down outside the hull around second reverse wheel 29.

The utility model discloses well embodiment 9 of breeding worker's ship, different with above-mentioned each embodiment, in this embodiment, float body and counter weight body the inside installation camera to operating personnel in time knows float body and counter weight body inside material what.

The utility model discloses well embodiment 10 of breeding worker's ship, different from embodiment 5, in this embodiment, as shown in fig. 9, concatenate floating body rotary joint 31 in the stay cord section 33 that the pulling part connects the floating body, floating body rotary joint 31 includes anticreep cooperation and relatively pivoted last rotation part and lower rotation part, goes up the rotation part and is connected with the upper segment stay cord section that is located floating body rotary joint 31 upside, lower rotation part is connected with the hypomere stay cord section that is located floating body rotary joint 31 downside. When the floating body 13 is rotated, the floating body 13 can drive the lower segment guy rope section connected with the floating body 13 to rotate, and based on the arrangement of the floating body rotary joint 31, the lower segment guy rope section can not drive the upper guy rope section to rotate, so that the rotation of the floating body 13 can not cause the twist-off of the traction piece. Similarly, a counterweight body rotating joint 32 is connected in series in a pull rope section 33 of the traction member connected with the counterweight body, the structure and the working principle of the counterweight body rotating joint 32 are the same as those of the floating body screwing joint 31, and the rotation of the counterweight body 14 cannot cause the twist-off of the traction member based on the arrangement of the counterweight body rotating joint 32.

In this embodiment, the floating body rotating joint 31 and the counterweight body screwing joint 32 are both bearings, wherein the inner ring and the outer ring of the bearing respectively form the upper rotating part and the lower rotating part of the floating body rotating joint 31 and the counterweight body screwing joint 32. To floating body rotary joint and the structure that the counter weight body adorns the joint soon, in other embodiments, can also connect the U type on the upper segment stay cord section and bend the board as last rotation part, the upper segment stay cord section specifically is connected with the both sides board of U type board of bending, trompil on the bottom plate of U type board of bending, lower rotation part is clearance fit ground cartridge dwang in the trompil on the board bottom plate of U type board of bending, the dwang upper end have with the U type bend the hole on the board bottom plate along complex block portion, realize going up the anticreep between rotation part and the lower rotation part and can the pivoted cooperation relatively, lower segment stay cord section is connected at the lower extreme of dwang.

To floating body rotary joint's mounted position, can also with floating body rotary joint setting between tractive spare and the floating body, go up rotation part and lower rotation part one and be connected with tractive spare, one is connected with the floating body. Similarly, the floating body rotary joint can also be arranged between the traction piece and the counterweight body, and one of the upper rotating part and the lower rotating part is connected with the traction piece and the other one is connected with the counterweight body. Of course, only the floating body rotary joint or only the counterweight body rotary joint may be provided.

The utility model discloses well wave power generation mechanism's embodiment, the utility model discloses well wave power generation mechanism is the same with the theory of operation with wave power generation mechanism's in above-mentioned each embodiment structure, no longer gives unnecessary details here. It should be noted that the wave power generation mechanism of the present invention is not limited to be used on a farmer ship, but can also be used in seashore, other various ships, offshore drilling platforms, and other occasions.

The above description is only for the preferred embodiment of the present invention, and the present invention is not limited thereto, the protection scope of the present invention is defined by the claims, and all structural changes equivalent to the contents of the description and drawings of the present invention should be included in the protection scope of the present invention.

Claims

1. A wave power mechanism comprising:

the power generation driving unit comprises a traction piece and is used for being in transmission connection with a rotating shaft of a generator, one end of the traction piece is connected with a floating body, the other end of the traction piece is connected with a counterweight body, the floating body can float up and down under the pushing of waves, and the counterweight body and the floating body are matched to pull the traction piece to reciprocate up and down;

the transmission mechanism is arranged between the power generation driving unit and the generator so as to realize the transmission connection between the traction piece and the rotating shaft of the generator, and the traction piece which reciprocates drives the rotating shaft of the generator to rotate through the transmission mechanism;

the method is characterized in that:

the floating body and the counterweight body are both hollow structures and are provided with openings;

the size of the pulling force applied to the pulling piece by the floating body and the counterweight body can be changed by filling materials into the inner cavities of the floating body and the counterweight body.

2. A wave-power unit according to claim 1, characterized in that:

the floating body is provided with at least two openings, wherein at least two openings are hermetically inserted with hoses which are used for pumping water into the floating body or ventilating when pumping water;

and/or the counterweight body is provided with at least two openings, wherein at least two openings are sealed and inserted with hoses, and the hoses are used for pumping water into the floating body or ventilating when pumping water.

3. A wave-power unit according to claim 1 or 2, characterized in that: the wave power generation mechanism further comprises a one-way transmission structure arranged on a transmission path of the traction piece and the generator rotating shaft.

4. A wave-power unit according to claim 3, characterized in that: the one-way transmission structure is an overrunning clutch.

5. A wave-power unit according to claim 1 or 2, characterized in that: the traction piece comprises a chain section, the transmission mechanism comprises a chain wheel matched with the chain section, and the traction piece drives the chain wheel to enable the chain wheel to drive the rotating shaft of the generator to rotate.

6. A wave-power unit according to claim 1 or 2, characterized in that: the traction piece comprises a toothed belt section or a rack section, the transmission mechanism comprises a gear matched with the toothed belt section or the rack section, and the traction piece drives the gear to drive the rotating shaft of the generator to rotate.

7. A wave-power unit according to claim 1 or 2, characterized in that: the wave power generation mechanism comprises a speed increasing mechanism, and the speed increasing mechanism is arranged between the traction piece and the generator.

8. A wave-power unit according to claim 1 or 2, characterized in that: the transmission mechanism is connected with a plunger pump through a crankshaft, the crankshaft and a plunger rod of the plunger pump form a crank block, the outlet direction of the plunger pump is connected with a pneumatic motor or a hydraulic motor, a rotating shaft of the pneumatic motor or the hydraulic motor is used for being connected with a generator, when the outlet direction of the plunger pump is connected with the hydraulic motor, the wave power generation mechanism further comprises an oil tank, and the plunger pump and the hydraulic motor are communicated with the oil tank.

9. A wave-power unit according to claim 1 or 2, characterized in that: the traction piece is connected with a floating body rotary joint and is used for enabling the floating body to rotate; and/or the traction piece is connected with a counterweight body rotating joint and used for enabling the counterweight body to rotate.

10. The utility model provides a breed worker ship, includes the hull and installs the power generation facility on the hull, power generation facility includes the generator, its characterized in that: the power plant comprises a wave power unit according to any of claims 1-9.

11. The aquaculture ship of claim 10, wherein: the cultivation ship comprises a reversing wheel arranged on a ship board, and the traction piece bypasses the reversing wheel and is in transmission connection with a generator positioned on the inner side of the ship body.