CN210889205U

CN210889205U - Photovoltaic and wind energy combined lever synergistic power generation device

Info

Publication number: CN210889205U
Application number: CN201922086937.6U
Authority: CN
Inventors: 徐建国
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-11-28
Filing date: 2019-11-28
Publication date: 2020-06-30
Anticipated expiration: 2029-11-28

Abstract

Photovoltaic, wind energy combined type lever increase power generation facility, including the spiral fan blade, the spiral fan blade is connected on the fan is epaxial, still include combined type lever increase mechanism, combined type lever increase mechanism includes the input shaft, fixedly connected with four at least cams on input shaft length direction, the overlap joint has a lever arm on every cam upper circumferential, be connected with reset spring on the lever arm, each lever arm passes through the fulcrum and rotates and install in the frame, the lever arm other end has incomplete ring gear, it has gear one to mesh with incomplete ring gear, gear one passes through one-way freewheel clutch and two coaxial coupling of gear, gear two rotates and installs in the frame, it has gear three to mesh with gear two, gear three and center pin fixed connection, center pin drive generator or drive next grade combined type lever increase mechanism's input shaft. The device can fully utilize wind energy.

Description

Photovoltaic and wind energy combined lever synergistic power generation device

Technical Field

The utility model relates to a wind power generation, in particular to photovoltaic, wind energy combined type lever increase power generation facility belongs to clean energy power generation technical field.

Background

With the development of economy, the nation has advanced the utilization of renewable resources and clean energy to a considerable extent, and the investment on solar energy and wind energy is increased nationwide. The existing photovoltaic and wind power generation equipment adopts a mode of directly connecting a spiral fan blade and a generator, and is provided with large-area blades or longer wind fins to increase wind gathering performance so as to increase the power of the equipment. The large blades and the long wind wings lead to the complex installation of a transmission mechanism and large resistance, so that the current fan blades can drive the whole system to rotate only when wind power reaches a certain degree, and when the wind power is small, the generator cannot be driven to work due to the existence of the resistance of the system, so that the wind power resources and the wind energy equipment resources are wasted.

Disclosure of Invention

An object of the utility model is to overcome the above-mentioned problem that exists in the present wind power equipment electricity generation, provide a photovoltaic, wind energy combined type lever increase power generation facility.

In order to realize the purpose of the utility model, the following technical proposal is adopted: the photovoltaic and wind energy combined lever synergistic power generation device comprises a spiral fan blade, wherein the spiral fan blade is connected to a fan shaft, the photovoltaic and wind energy combined lever synergistic power generation device also comprises a combined lever synergistic mechanism, the combined lever synergistic mechanism comprises an input shaft, the fan shaft is coaxially connected with the input shaft or the fan shaft directly serves as the input shaft, at least four cams are fixedly connected in the length direction of the input shaft, the four cams are uniformly distributed in the circumferential direction of the input shaft, a lever arm is lapped on the upper circumferential surface of each cam, a reset spring is connected onto each lever arm, the reset spring enables the lever arms and the cams to be pressed tightly all the time, each lever arm is rotatably installed on a rack through a fulcrum, the distance between the fulcrum and the contact end of each lever arm and the cam is larger than half of the length of each lever arm, the other end of each lever arm, the first gear is coaxially connected with the second gear through the one-way overrunning clutch, the second gear is rotatably installed on the rack and meshed with the third gear, the third gear is fixedly connected with a central shaft, the central shaft is an output shaft of the combined type lever synergistic mechanism, the output shaft drives the generator or drives an input shaft of the next-stage combined type lever synergistic mechanism, and when the output shaft drives the input shaft of the next-stage combined type lever synergistic mechanism, the output shaft of the tail-end combined type lever synergistic mechanism drives the generator.

Further, the method comprises the following steps of; the composite lever synergy mechanism is characterized by further comprising a photovoltaic power generation unit, wherein an output circuit of the photovoltaic power generation unit is connected with a motor, and the output of the motor is connected with an input shaft of the composite lever synergy mechanism through a bidirectional overrunning clutch.

Further, the method comprises the following steps of; the at least four cams are equidistantly distributed on the input shaft.

Further, the method comprises the following steps of; the length from the fulcrum to the cam end on the lever arm is a power arm, the length from the fulcrum to the incomplete gear ring end is a resistance arm, and the length ratio of the power arm to the resistance arm is greater than or equal to 3: 1.

The utility model discloses an actively beneficial technological effect lies in: the device can drive the input shaft to drive the cam to rotate when wind power is small, the cam acts on the lever arm and drives the generator to operate through the amplification effect of the lever arm, and wind energy can be fully utilized.

Drawings

Fig. 1 is a schematic diagram of the present invention.

Fig. 2 is a schematic diagram of an embodiment of the present invention.

Fig. 3 is a schematic diagram of another embodiment of the present invention.

Detailed Description

In order to explain the utility model more fully, the utility model provides an implementation example. These examples are merely illustrative of the present invention and do not limit the scope of the present invention.

The invention is explained in further detail with reference to the drawings, in which the reference symbols are: 1: an input shaft; 2: a cam; 3: a lever arm; 4: a fulcrum; 5: a return spring; 6: an incomplete gear ring; 7: a first gear; 8: a one-way overrunning clutch; 9: a second gear; 10: a third gear; 11: a helical fan blade; 12: a central shaft; 13: a generator; 14: an electric motor; 15: a bidirectional overrunning clutch.

As shown in the attached drawings, the photovoltaic and wind energy combined lever synergistic power generation device comprises a spiral fan blade 11 connected to a fan shaft, and further comprises a combined lever synergistic mechanism, wherein the combined lever synergistic mechanism comprises an input shaft 1, the fan shaft is coaxially connected with the input shaft or the fan shaft is directly used as the input shaft, in the embodiment, the fan shaft is the input shaft, at least four cams are fixedly connected in the length direction of the input shaft, the at least four cams are equidistantly distributed on the input shaft, the four cams are shown in figures 1 and 2, 2 in the figures are cams, the at least four cams are uniformly distributed in the circumferential direction of the input shaft, a lever arm is lapped on the circumferential surface of each cam, 3 is a lever arm, the lever arm is connected with a return spring 5, and the return spring enables the lever arms and the cams to be pressed together all the time, each lever arm is rotatably arranged on the frame through a fulcrum, 4 is a fulcrum, the distance between the fulcrum and the contact end of the lever arm and the cam is more than half of the length of the lever arm, the length from the fulcrum on the lever arm to the cam end is a power arm, the length from the fulcrum to the incomplete gear ring end is a resistance arm, the length ratio of the power arm to the resistance arm is more than or equal to 3:1, the incomplete gear ring 6 is arranged at the other end of the lever arm, a first gear 7 is meshed with the incomplete gear ring, the first gear is coaxially connected with a second gear 9 through a one-way overrunning clutch 8, the second gear 9 is rotatably arranged on the frame, a third gear 10 is engaged with the second gear, the third gear is fixedly connected with a central shaft 12, the central shaft 12 is an output shaft of the combined type lever synergistic mechanism, the output shaft drives a generator or drives an input shaft of the next stage of combined type lever synergistic mechanism, and the output shaft in the figure 1 directly drives the generator. When the output shaft drives the input shaft of the next stage of the combined lever synergistic mechanism, the output shaft of the combined lever synergistic mechanism at the tail end drives the generator, and the structure is shown in fig. 3.

The device is characterized by further comprising a photovoltaic power generation unit, the photovoltaic power generation unit is mature in the prior art and not shown in the figure, an output circuit of the photovoltaic power generation unit is connected with a motor 14, the output of the motor is connected with an input shaft of the combined type lever synergistic mechanism through a bidirectional overrunning clutch 15, the bidirectional overrunning clutch enables the motor to apply rotating torque to the input shaft when the motor works, and the input shaft does not drive the motor to rotate when the motor does not work.

When the device works, the spiral fan drives the input shaft to work, and the cylinder rod arm is lapped on the cam on the input shaft, so that the input shaft basically only needs the resistance of the reset spring to drive the lever arm to rotate up and down along the fulcrum, the whole system with small wind power can also be used for generating power, and although mechanical transmission can reduce some efficiency, the whole other power generation efficiency of the device used in the area with small wind power in most of time can be obviously improved.

After the embodiments of the present invention have been described in detail, those skilled in the art can clearly understand that various changes and modifications can be made without departing from the scope and spirit of the above claims, and any simple modification, equivalent change and modification made to the above embodiments according to the technical spirit of the present invention all fall within the scope of the technical solution of the present invention, and the present invention is not limited to the embodiments of the examples given in the specification.

Claims

1. Photovoltaic, wind energy combined type lever increase power generation facility, including spiral fan blade, spiral fan blade connects on the fan axle, its characterized in that: the photovoltaic and wind energy combined type lever synergistic power generation device also comprises a combined type lever synergistic mechanism, the combined type lever synergistic mechanism comprises an input shaft, a fan shaft is coaxially connected with the input shaft or the fan shaft is directly used as the input shaft, at least four cams are fixedly connected in the length direction of the input shaft, the at least four cams are uniformly distributed in the circumferential direction of the input shaft, a lever arm is lapped on the upper circumferential surface of each cam, a reset spring is connected on each lever arm, the reset spring enables the lever arms and the cams to be pressed all the time, each lever arm is rotatably installed on a machine frame through a fulcrum, the distance between the fulcrum and the contact end of the lever arm and the cam is more than half of the length of the lever arm, the other end of each lever arm is provided with an incomplete gear ring, a first gear is meshed with the incomplete gear ring, the first gear is, and a third gear is meshed with the second gear, the third gear is fixedly connected with a central shaft, the central shaft is an output shaft of the combined type lever synergistic mechanism, the output shaft drives the generator or drives an input shaft of the next-stage combined type lever synergistic mechanism, and when the output shaft drives the input shaft of the next-stage combined type lever synergistic mechanism, the output shaft of the tail-end combined type lever synergistic mechanism drives the generator.

2. The photovoltaic and wind energy combined lever synergistic power generation device according to claim 1, wherein: the composite lever synergy mechanism is characterized by further comprising a photovoltaic power generation unit, wherein an output circuit of the photovoltaic power generation unit is connected with a motor, and the output of the motor is connected with an input shaft of the composite lever synergy mechanism through a bidirectional overrunning clutch.

3. The photovoltaic and wind energy combined lever synergistic power generation device according to claim 1, wherein: the at least four cams are equidistantly distributed on the input shaft.

4. The photovoltaic and wind energy combined lever synergistic power generation device according to claim 1, wherein: the length from the fulcrum to the cam end on the lever arm is a power arm, the length from the fulcrum to the incomplete gear ring end is a resistance arm, and the length ratio of the power arm to the resistance arm is greater than or equal to 3: 1.