CN211230694U

CN211230694U - Sea wave power generation device

Info

Publication number: CN211230694U
Application number: CN201921020065.7U
Authority: CN
Inventors: 林启河
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-07-02
Filing date: 2019-07-02
Publication date: 2020-08-11
Anticipated expiration: 2029-07-02

Abstract

The utility model discloses a sea wave power generation device, which comprises a round shaft, a machine base, a ratchet wheel, a driving swing rod, a turning plate, a power generator, a driving wheel and a driving part, the turning plate can be turned over under the action of sea waves, the round shaft can be rotatably arranged on the base, the ratchet wheel is fixedly sleeved on the round shaft, the machine base is provided with a non-return pawl which is used for abutting against the ratchet teeth of the ratchet wheel to prevent the ratchet wheel from rotating, the driving swing rod is connected to the round shaft in a swinging way, a driving pawl and a pull rope are arranged on the driving swing rod, the active pawl drives the ratchet connected with the ratchet wheel, the pull rope is connected with the turning plate, the active swing rod swings under the turning action of the turning plate and drives the ratchet wheel to rotate, and a reset mechanism is arranged between the driving swing rod and the machine base or the ground, and the driving wheel is sleeved on the circular shaft through a coil spring. The utility model has the advantages of the generator continuously and stably generates electricity.

Description

Sea wave power generation device

Technical Field

The utility model relates to a wave power generation device.

Background

The blade of current wave power generation machine mainly strikes the water wheels through the wave, makes water wheels rotate and further drives the generator and rotates the electricity generation, and this scheme main problem lies in: the wave is a blade which intermittently impacts the water wheel, and the rotation of the water wheel is intermittent positive and negative rotation, so that the generator cannot continuously and stably generate electricity, and the generating efficiency is not ideal.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome prior art not enough, provide a wave power generation facility.

The utility model provides a technical scheme that its technical problem adopted is:

a sea wave power generation device comprises a round shaft, a machine base, a ratchet wheel, a driving swing rod, a turning plate, a generator, a transmission wheel and a transmission component, the turning plate can be turned over under the action of sea waves, the round shaft can be rotatably arranged on the base, the ratchet wheel is fixedly sleeved on the round shaft, the machine base is provided with a non-return pawl which is used for abutting against the ratchet teeth of the ratchet wheel to prevent the ratchet wheel from rotating, the driving swing rod is connected to the round shaft in a swinging way, a driving pawl and a pull rope are arranged on the driving swing rod, the active pawl drives the ratchet connected with the ratchet wheel, the pull rope is connected with the turning plate, the active swing rod swings under the turning action of the turning plate and drives the ratchet wheel to rotate, a reset mechanism is arranged between the driving swing rod and the base or the ground, the driving wheel is sleeved on the round shaft through a coil spring, and the driving wheel is in transmission connection with the generator through the transmission part so as to generate electricity.

In another preferred embodiment, the return mechanism is a pull-back spring, one end of the pull-back spring is fixedly connected with the driving swing rod, and the other end of the pull-back spring is fixedly connected with the machine base or the ground.

In another preferred embodiment, the machine base is provided with a check rod and a pin shaft, one end of the check pawl is rotatably connected to the check rod through the pin shaft, the other end of the check pawl is connected to one end of a spring, and the other end of the spring is connected to the check rod.

In another preferred embodiment, the coil spring is fixedly connected with the round shaft through a coil spring seat fixedly arranged on the round shaft.

In another preferred embodiment, the driving swing rod is rotatably sleeved on the round shaft through a bearing.

In another preferred embodiment, both ends of the turning plate are hinged on the base or the ground, one end of the turning plate turned downwards under the action of sea waves is provided with a pull rod, and the pull rod is connected with the pull rod.

In another preferred embodiment, the transmission component adopts gear transmission.

In another preferred embodiment, the transmission member is a belt and pulley transmission.

In another preferred embodiment, the transmission member comprises a reduction gearbox.

The utility model has the advantages that:

1. the turning plate is turned through sea wave impact to further drive the driving swing rod to swing, the driving pawl is arranged on the driving swing rod to drive the ratchet wheel to rotate in a single direction so as to drive the round shaft to rotate intermittently, the wind spring arranged on the round shaft converts the rotating kinetic energy of the round shaft into the elastic potential energy of the wind spring so as to drive the driving wheel to rotate continuously, the driving wheel drives the generator to generate electricity through the transmission part, the generator generates electricity continuously and stably, the power generation efficiency is stabilized, and the ratchet wheel is provided with the non-return pawl to prevent the ratchet wheel from.

2. The driving swing rod is reset by arranging the pull-back spring.

3. The base is provided with the check rod and the pin shaft, the check pawl is rotatably connected to the check rod through the pin shaft, and the spring is arranged between the check rod and the check pawl to form a check function of the check pawl.

4. The coil spring seat is arranged to ensure that the coil spring is reliably connected with the round shaft.

5. The driving swing rod is rotatably connected to the round shaft through a bearing.

6. The two ends of the turning plate are hinged to the base or the ground, one end of the turning plate, which turns downwards under the action of sea waves, is provided with a pull rod, the pull rope is connected with the pull rod, and the rotation amplitude of the ratchet wheel is further improved by arranging the pull rod to lift the motion amplitude of the driving swing rod.

7. The transmission part adopts the gear transmission, so that the working reliability is high and the service life is long.

8. The transmission part adopts a belt and a belt pulley for transmission, is stable and noiseless, and can buffer and absorb vibration.

The present invention will be described in further detail with reference to the accompanying drawings and examples; however, the present invention is not limited to the embodiment.

Drawings

FIG. 1 is a top sectional view of a preferred embodiment of the present invention;

FIG. 2 is a schematic view of a ratchet according to a preferred embodiment of the present invention;

fig. 3 is a schematic view illustrating rotation of the ratchet according to a preferred embodiment of the present invention.

Detailed Description

Embodiment, as shown in fig. 1 to 3, the utility model discloses a wave power generation device, it includes round axle, frame 2, ratchet 3, initiative pendulum rod 4, turns over board support 5, turns over board 6, generator 7 and two belt pulleys 8, frame 2 is equipped with frame bearing 21, the round axle passes through frame bearing 21 is rotationally installed on frame 2.

The outer ring of the ratchet 3 is provided with ratchets 31, the ratchet 3 is fixedly sleeved on the round shaft, the base 2 is provided with a non-return pawl 222 for abutting against the ratchets 31 of the ratchet 3 to prevent the ratchet 3 from rotating, the base 2 is provided with a non-return rod 22 and a pin shaft 23, one end of the non-return pawl 222 is rotatably connected on the non-return rod 222 through the pin shaft 23, the other end of the non-return pawl 222 is connected with one end of a spring, the other end of the spring is connected on the non-return rod 22 to enable the non-return pawl 222 to abut against the ratchets 31 of the ratchet 3 to prevent the ratchet 3 from rotating, one side of the ratchet 3 is provided with a bearing 33 movably sleeved on the round shaft, the bearing 33 is fixedly connected with one end of the driving swing rod 4 to enable the driving swing rod 4 to be connected on the round shaft in a, the reset mechanism is a pull-back spring 41, one end of the pull-back spring 41 is fixedly connected with the active swing rod 4, the other end of the pull-back spring 41 is fixedly connected with the ground, the other end of the active swing rod 4 is further connected with an active pawl 42 through a spring to abut against the ratchet 31 of the ratchet wheel 3, and the active pawl 42 is in driving connection with the ratchet 31 of the ratchet wheel 3.

The turning plate bracket 5 comprises two upright posts 51 with one ends fixedly arranged on the seabed, the other ends of the two upright posts 51 are connected through a middle shaft 52, the turning plate 6 is movably sleeved on the central shaft 52 through a central shaft through hole arranged in the middle of the turning plate 6, so that the turning plate 6 can be arranged on the turning plate bracket 5 in a turnover way, one end of the turning plate 6 turned downwards under the action of sea waves is provided with a pull rod 62, the other end of the driving swing rod 4 is fixedly connected with the pull rod 62 arranged at the upper end of the turning plate 6 through a pull rope 61 respectively, the two belt pulleys 8 are movably sleeved on the round shaft and fixedly connected through 6 cross rods 81, the 6 cross rods 81 are respectively fixedly connected with the coil spring seats 11 fixedly arranged on the round shaft through coil springs 811, so that the belt pulley 8 is sleeved on the circular shaft through a coil spring 811, and the belt pulley 8 drives the generator 7 through a belt 82.

The utility model discloses a use: when sea waves impact the turning plate 6 to drive the driving swing rod 4, a driving pawl of the driving swing rod 4 abuts against the ratchet 31 42 to drive the ratchet 3, the ratchet 3 drives the round shaft, a coil spring 811 on a coil spring seat 11 of the round shaft stores force due to the rotation stretching of the round shaft, the coil spring 811 stretches to convert the rotating kinetic energy of the round shaft into the elastic potential energy of the coil spring 811, the coil spring 811 cannot be further stretched when being stretched to a certain degree, at the moment, the coil spring 811 drives the belt pulley 8 through 6 cross rods 81, and the belt pulley 8 drives the generator 7 through the belt 82 to generate electricity.

When no sea wave impacts the turning plate 6, the coil spring 811 contracts to drive the belt pulley 8 to rotate, the elastic potential energy of the fixed coil spring 811 is converted into the kinetic energy of the rotation of the belt pulley 8, the belt pulley 8 drives the generator 7 to generate electricity through the belt 82, and the belt pulley 8 continuously rotates due to the stretching and contraction of the coil spring 811, so that the generator 7 continuously and stably generates electricity, and the generating efficiency is stabilized.

Referring to fig. 2 and 3, the base 2 is provided with a check rod 22, the check rod 22 is connected with a check pawl 222 through a spring 221, so that the check pawl 222 abuts against the ratchet teeth 31 of the ratchet 3, and the ratchet 3 is blocked by the check pawl 222 when rotating reversely, so as to prevent the ratchet 3 from rotating reversely; when sea waves impact the turning plate 6, the pull rod 62 drives the driving swing rod 4 to swing by overcoming the pull-back spring 41 through the pull rope 61, the driving swing rod 4 is connected with a driving pawl 42 through a spring to be abutted against the ratchet 31, so that the driving swing rod 4 only can drive the ratchet 3 to rotate in one direction, and when the sea waves do not impact the turning plate 6, the pull-back spring 41 pulls back the driving swing rod 4 to reset the driving swing rod 4; during resetting, the active pawl 42 is pressed by the ratchet teeth 31, and the active pawl 42 further presses the spring, so that the active pawl 42 slides over the ratchet teeth 31, that is, the active pawl 42 does not drive the ratchet wheel 3 to rotate during resetting, thereby realizing resetting.

The above embodiments are only used to further illustrate the present invention, but the present invention is not limited to the embodiments, and any simple modification, equivalent change and modification of the technical entity of the present invention to the above embodiments all fall into the protection scope of the present invention.

Claims

1. A wave power generation device is characterized in that: which comprises a round shaft, a machine base, a ratchet wheel, a driving swing rod, a turning plate, a generator, a transmission wheel and a transmission part, the turning plate can be turned over under the action of sea waves, the round shaft can be rotatably arranged on the base, the ratchet wheel is fixedly sleeved on the round shaft, the machine base is provided with a non-return pawl which is used for abutting against the ratchet teeth of the ratchet wheel to prevent the ratchet wheel from rotating, the driving swing rod is connected to the round shaft in a swinging way, a driving pawl and a pull rope are arranged on the driving swing rod, the active pawl drives the ratchet connected with the ratchet wheel, the pull rope is connected with the turning plate, the active swing rod swings under the turning action of the turning plate and drives the ratchet wheel to rotate, a reset mechanism is arranged between the driving swing rod and the base or the ground, the driving wheel is sleeved on the round shaft through a coil spring, and the driving wheel is in transmission connection with the generator through the transmission part so as to generate electricity.

2. An ocean wave power plant according to claim 1, wherein: the reset mechanism is a pull-back spring, one end of the pull-back spring is fixedly connected with the driving swing rod, and the other end of the pull-back spring is fixedly connected with the machine base or the ground.

3. An ocean wave power plant according to claim 1, wherein: the engine base is provided with a check rod and a pin shaft, one end of the check pawl is rotatably connected to the check rod through the pin shaft, the other end of the check pawl is connected with one end of a spring, and the other end of the spring is connected to the check rod.

4. An ocean wave power plant according to claim 1, wherein: the coil spring is fixedly connected with the round shaft through a coil spring seat fixedly arranged on the round shaft.

5. An ocean wave power plant according to claim 1, wherein: the driving swing rod is rotatably sleeved on the round shaft through a bearing.

6. An ocean wave power plant according to claim 1, wherein: the two ends of the turning plate are hinged to the base or the ground, one end of the turning plate, which turns downwards under the action of sea waves, is provided with a pull rod, and the pull rod is connected with the pull rod.

7. An ocean wave power plant according to claim 1, wherein: the transmission part adopts gear transmission.

8. An ocean wave power plant according to claim 1, wherein: the transmission part adopts a belt and a belt pulley for transmission.

9. An ocean wave power plant according to claim 1, wherein: the transmission part comprises a reduction gearbox.