CN120777147A - Light wind energy storage type green recyclable wind power generation system based on multi-drive switching - Google Patents

Abstract

The invention relates to the technical field of wind power generation, in particular to a light wind energy storage type green recyclable wind power generation system based on multi-drive switching, which comprises a support base, a tower, a disc support base, a first gear box, a blade chain link rod and adjustable blades, wherein the first gear box is connected with the tower through the first gear box; the tower is fixedly connected to the supporting base, a disc supporting seat is fixedly arranged at an upper port of the tower, a first gear box is rotatably arranged above the disc supporting seat, and an adjusting mechanism and a switching transmission assembly are arranged on the inner side of the first gear box and used for driving the adjusting mechanism. According to the invention, the angle and the position of the adjustable blade are accurately controlled through the synergistic effect of each adjusting mechanism and the switching transmission assembly, the blade posture can be adjusted in real time under different wind speeds and wind directions so as to keep the optimal wind energy capturing state, and compared with the traditional fixed blade wind power generation system, the wind energy conversion efficiency, the wind energy utilization efficiency and the power generation efficiency are remarkably improved.

Description

Light wind energy storage type green recyclable wind power generation system based on multi-drive switching

Technical Field

The invention relates to the technical field of wind power generation, in particular to a light wind energy storage type green recyclable wind power generation system based on multi-drive switching.

Background

Among the renewable energy sources, wind energy has outstanding advantages of abundant reserves, wide distribution, no dead angle, cleanness, no pollution and the like, plays a role in the energy conversion process, plays an increasing role in strategic importance, greatly develops wind power generation, not only aims at coping with increasingly serious energy crisis and guaranteeing an effective way of energy safety supply, but also reduces carbon emission, promotes green low-carbon development and realizes key measures of global sustainable development targets, and has irreplaceable important significance.

However, the traditional wind power generation system lacks the capability of adjusting the blade angle by changing the wind speed in real time in the actual running process, so that when the wind speed is in different conditions, the traditional system cannot make adaptive adjustment, the rotation speed of the transmission shaft changes along with the change of the wind speed, so that the power generation efficiency is unstable, and therefore, the light wind energy storage type green recyclable wind power generation system based on multi-drive switching is proposed.

Disclosure of Invention

The invention aims to provide a light wind energy storage type green recyclable wind power generation system based on multi-drive switching so as to solve the problems in the background art.

The aim of the invention can be achieved by the following technical scheme:

The light wind energy storage type green recoverable wind power generation system based on multi-drive switching comprises a support base, a tower, disc support seats, a first gear box, blade chain connecting rods and adjustable blades, wherein the tower is fixedly connected to the support base, the disc support seats are fixedly arranged at the upper ports of the tower, the first gear box is rotatably arranged above the disc support seats, an adjusting mechanism and a switching transmission assembly are arranged on the inner side of the first gear box and used for driving the adjusting mechanism, the two blade chain connecting rods are arranged and are rotatably connected with the tower, a plurality of adjustable blades are arranged, each adjustable blade is rotatably connected with the two blade chain connecting rods, and the driving adjusting mechanism is used for driving the adjustable blades to rotate.

The adjusting mechanism comprises a rotating shaft, a first conical gear, a second conical gear, a transmission rod, a third conical gear, a fourth conical gear and a connecting rotating rod, wherein the rotating shaft is rotatably arranged at the center of the upper end of a disc supporting seat, the first conical gear is fixedly arranged at the center of the outer side wall of the rotating shaft, a plurality of second conical gears are fixedly arranged on the outer side wall of each first conical gear in an evenly spaced manner, the transmission rod is fixedly arranged at one end port of each second conical gear, the third conical gear is rotatably arranged at one end, far away from the second conical gear, of the transmission rod, the outer side wall of the third conical gear is meshed with the fourth conical gear, the connecting rotating rod is fixedly arranged at the center of the fourth conical gear, and adjustable blades are symmetrically and fixedly arranged on the outer side wall of the connecting rotating rod along the height direction.

Preferably, a plurality of transmission bearings in one-to-one correspondence with the transmission rods are installed on the outer side wall of the first gear box at equal intervals, each adjustable blade is rotationally connected with a second gear box, the transmission bearings in one-to-one correspondence with the transmission rods are also fixedly installed on the second gear box, and the third bevel gear is installed in the second gear box.

Preferably, the outer wall of the first gear box is fixedly connected with a plurality of support pipes, the transmission rod is positioned in the support pipes, and the end parts of the support pipes are fixedly connected with the second gear box.

Preferably, the switching transmission assembly comprises a speed reducing motor, a driving shaft and a first driving gear, wherein the speed reducing motor is fixedly arranged at the upper end of the disc supporting seat, the output end of the speed reducing motor is fixedly connected with the driving shaft, and the first driving gear is fixedly arranged at the axial center of the outer side wall of the driving shaft.

Preferably, the outer side wall of the rotating shaft is fixedly provided with a second driving gear close to the lower end of the first conical gear, and the first driving gear is in meshed connection with the second driving gear.

Preferably, a wind measuring rotating shaft is fixedly arranged at the top end of the rotating shaft, and a wind vane is rotatably arranged at the top end of the wind measuring rotating shaft.

Preferably, a limiting hole is formed in the center of the inner side of each adjustable blade, a connecting rotating rod is fixedly connected in each limiting hole, and the upper end and the lower end of each connecting rotating rod are rotatably connected with the blade connecting rod.

Preferably, an energy storage device is arranged in the support base, a power generation assembly is arranged in the first gear box, the first gear box inputs kinetic energy to the power generation assembly, the energy storage device is electrically connected with the power generation assembly in the first gear box through a wire, and the input end of the energy storage device is electrically connected with the output end of the power generation assembly.

Preferably, the adjustable blade is made of recyclable materials.

The invention has the beneficial effects that:

The invention can drive the switching transmission assembly to synchronize through the gear motor by the synergistic effect of the rotating shaft, the conical gear set, the transmission rod, the connecting rotating rod and other parts in the adjusting mechanism, therefore, the angle and the position of the adjustable blade can be accurately controlled, and the posture of the blade can be adjusted in real time under different wind speed and wind direction conditions, so that the blade is always in an optimal wind energy capturing state.

Drawings

In order to more clearly illustrate the embodiments of the present 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, and it will be obvious to those skilled in the art that other drawings can be obtained according to these drawings without inventive effort;

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic view of another perspective of the present invention;

FIG. 3 is an enlarged schematic view of the structure of the adjusting mechanism of the present invention;

FIG. 4 is an enlarged schematic view of the internal structure of the first gearbox of the present invention;

Fig. 5 is a schematic top view of the overall structure of the present invention.

The reference numerals in the figure are 1, a supporting base, 2, a tower, 3, a disc supporting seat, 4, a first gear box, 5, a wind measuring rotating shaft, 6, a rotating shaft, 61, a first conical gear, 62, a second conical gear, 63, a transmission rod, 64, a transmission bearing, 65, a second gear box, 66, a third conical gear, 67, a fourth conical gear, 68, a connecting rotating rod, 69, an adjustable blade, 7, a speed reducing motor, 71, a driving shaft, 72, a first driving gear, 73, a second driving gear, 8 and a blade chain link.

Detailed Description

The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.

Examples:

Referring to fig. 1-5, the invention provides a light wind energy storage type green recoverable wind power generation system based on multi-drive switching, which comprises a support base 1, a tower 2, a disc support base 3, a first gear box 4, a blade chain rod 8 and adjustable blades 69, wherein the tower 2 is fixedly connected to the support base 1, the disc support base 3 is fixedly arranged at an upper port of the tower 2, the first gear box 4 is rotatably arranged above the disc support base 3, an adjusting mechanism and a switching transmission assembly are arranged at the inner side of the first gear box 4, the switching transmission assembly is used for driving the adjusting mechanism, two blade chain rods 8 are rotatably connected with the tower 2, a plurality of adjustable blades 69 are arranged, each adjustable blade 69 is rotatably connected with the two blade chain rods 8, and the driving adjusting mechanism is used for driving the adjustable blades 69 to rotate.

In specific implementation, the supporting base 1 is used as a foundation of the whole system, plays a role of stable support, fixes the tower 2 on foundation surfaces such as the ground, ensures the stability of the system in the running process, extends vertically upwards, provides mounting heights for parts such as the disc supporting seat 3 and the first gear box 4, and enables the parts to better utilize wind resources, the disc supporting seat 3 is mounted at the top end of the tower 2, and provides a rotatably mounted platform for the first gear box 4;

Through the arrangement, the blades are uniformly distributed around the circumference of the tower, the structure is more stable compared with the traditional wind driven generator, more light materials (such as carbon fibers and the like) are not required to be used as production raw materials due to the unique stability, no greenhouse gas emission, no carbon dioxide generation and no environmental pollution are caused in the production process, 100% of equipment materials can be recycled, and the environment protection of the whole life cycle is truly realized.

When the wind speed changes, the adjusting mechanism realizes the accurate adjustment of the angle of the adjustable blade 69 through multi-stage gear transmission, the first gear box 4 is one of core components for system transmission and power generation, the adjusting mechanism in the first gear box is matched with the switching transmission component to realize the driving adjustment of the adjustable blade 69, the blade chain rod 8 is connected with the rotation of the tower 2, the adjustable blade 69 can be driven to rotate under the action of wind power, meanwhile, a supporting and connecting structure is provided for the adjustable blade 69, the adjustable blade 69 is a key component for capturing wind energy, and the angle can be adjusted under the driving of the adjusting mechanism through the rotating connection of the adjustable blade 69 and the blade chain rod 8 so as to adapt to different wind power conditions, the wind energy capturing efficiency is improved, the windward angle of the adjustable blade 69 is changed, and the wind power generation system can keep higher power generation efficiency under different wind speeds.

As a technical optimization scheme of the invention, the adjusting mechanism comprises a rotating shaft 6, a first conical gear 61, a second conical gear 62, a transmission rod 63, a third conical gear 66, a fourth conical gear 67 and a connecting rotating rod 68, wherein the rotating shaft 6 is rotatably arranged at the center of the upper end of a disc supporting seat 3, the first conical gear 61 is fixedly arranged at the center of the outer side wall of the rotating shaft 6, a plurality of second conical gears 62 are fixedly arranged at the equal interval of the outer side wall of the first conical gear 61 in a meshed manner, a transmission rod 63 is fixedly arranged at one end port of each second conical gear 62, one end, far from the second conical gear 62, of the transmission rod 63 is rotatably provided with the third conical gear 66, the outer side wall of the third conical gear 66 is meshed with the fourth conical gear 67, the connecting rotating rod 68 is fixedly arranged at the center of the fourth conical gear 67, and adjustable blades 69 are symmetrically and fixedly arranged on the outer side wall of the connecting rotating rod 68 along the height direction.

In the specific implementation, in the adjusting mechanism, a high-precision deep groove ball bearing is adopted between the rotating shaft 6 and the disc supporting seat 3, the inner ring and the outer ring of the bearing are respectively in interference fit with the rotating shaft 6 and the disc supporting seat 3, the rotating precision of the rotating shaft 6 is ensured, the first conical gear 61 and the rotating shaft 6 are fixed through a hot jacket process and are sleeved on the rotating shaft 6 after being heated to a certain temperature, interference connection is formed after cooling, reliable power transmission is ensured, the second conical gear 62 and the transmission rod 63 are connected through a flat key, the flat key is embedded into a key groove of the transmission rod 63, circumferential fixation is realized, the third conical gear 66 and the transmission rod 63 are connected through a self-aligning ball bearing, deflection of a certain angle is allowed, installation errors are compensated, and the connecting rotating rod 68 and the fourth conical gear 67 are connected through a spline, so that efficient torque transmission is realized;

The rotation shaft 6 is used as a power transmission main shaft of the adjusting mechanism, the rotation shaft 6 is connected with the disc supporting seat 3 through a high-precision deep groove ball bearing, the inner ring and the outer ring of the bearing are in interference fit with the rotation shaft 6 and the disc supporting seat 3 respectively, rotation precision of the rotation shaft 6 is guaranteed, power transmitted by the switching transmission assembly can be transmitted and distributed through rotation installation on the disc supporting seat 3, the first conical gear 61 is fixed on the rotation shaft 6 and meshed with the plurality of second conical gears 62, split transmission of power is achieved, the power can be transmitted to the plurality of transmission rods 63, the second conical gear 62 transmits the power acquired from the first conical gear 61 to the transmission rods 63, the power is further transmitted to subsequent parts through the transmission rods 63, one end of each transmission rod 63 is connected with the second conical gear 62, the other end of each transmission rod is provided with the third conical gear 66, the third conical gear 66 is meshed with the fourth conical gear 67, the power transmitted by the transmission rods 63 is converted in direction, accordingly, the connection conical gears 68 are driven to rotate, the fourth conical gears 68 are connected with the rotation blades 69, and the rotation blades 69 are connected with the rotation shafts and can be adjusted by the rotation of the rotation shafts, the rotation shafts 69 are connected with the rotation shafts and the rotation shafts.

As a technical optimization scheme of the invention, a plurality of transmission bearings 64 which are matched with the transmission rods 63 in a one-to-one correspondence are arranged on the outer side wall of the first gear box 4 at equal intervals, each adjustable blade 69 is rotatably connected with a second gear box 65, the transmission bearings 64 which are matched with the transmission rods 63 in a one-to-one correspondence are also fixedly arranged on the second gear box 65, a third bevel gear 66 is arranged in the second gear box 65, a plurality of support tubes are fixedly connected to the outer wall of the first gear box 4, the transmission rods 63 are positioned in the support tubes, and the end parts of the support tubes are fixedly connected with the second gear box 65.

It should be noted that, the transmission bearing 64 is installed on the outer sidewall of the first gear case 4 and the second gear case 65, and cooperates with the transmission rod 63 to play a role in supporting and reducing the rotation friction of the transmission rod 63, so as to ensure that the transmission rod 63 can smoothly transmit power and reduce energy loss, the second gear case 65 is rotationally connected with the adjustable blade 69 to provide a rotation supporting structure for the adjustable blade 69, and meanwhile, the third bevel gear 66 installed inside cooperates with the transmission rod 63 to receive and convert the power transmitted by the transmission rod 63, so as to realize driving adjustment of the adjustable blade 69;

The stay tube is fixed at first gear box 4 outer wall, provides support and protection for transfer line 63, restricts transfer line 63 in the intraductal, prevents that it from taking place to rock or skew at the transmission in-process, guarantees driven stability and reliability, simultaneously, stay tube tip and second gear box 65 fixed connection have further strengthened the relation of connection between first gear box 4 and the second gear box 65, make whole transmission structure more firm.

As a technical optimization scheme of the invention, the switching transmission assembly comprises a gear motor 7, a driving shaft 71 and a first driving gear 72, wherein the gear motor 7 is fixedly arranged at the upper end of the disc supporting seat 3, the output end of the gear motor 7 is fixedly connected with the driving shaft 71, the first driving gear 72 is fixedly arranged at the axial center of the outer side wall of the driving shaft 71, a second driving gear 73 is fixedly arranged at the lower end, close to the first conical gear 61, of the outer side wall of the rotating shaft 6, and the first driving gear 72 is in meshed connection with the second driving gear 73.

In specific implementation, the gear motor 7 is used as a power source for switching the transmission assembly, is fixedly arranged on the disc support seat 3, can convert electric energy into mechanical energy, outputs proper rotation speed and torque in a speed reducing mode, the driving shaft 71 is connected with the output end of the gear motor 7, transmits the power output by the gear motor 7, and the first driving gear 72 is fixed on the driving shaft 71 and transmits the power to the adjusting mechanism through meshing with a gear in the adjusting mechanism, so that the driving of the adjusting mechanism is realized, and the angle of the adjustable blade 69 is adjusted;

the second driving gear 73 is fixed on the rotating shaft 6 and is meshed with the first driving gear 72 to form a gear transmission pair, and power output by the gear motor 7 in the switching transmission assembly is transmitted to the rotating shaft 6, so that the rotating shaft 6 can rotate, and further other parts in the adjusting mechanism are driven to work, so that the angle adjustment of the adjustable blade 69 is realized.

As a technical optimization scheme of the invention, a wind measuring rotating shaft 5 is fixedly arranged at the top end of a rotating shaft 6, a wind vane is rotatably arranged at the top end of the wind measuring rotating shaft 5, limiting holes are formed in the center of the inner side of each adjustable blade 69, a connecting rotating rod 68 is fixedly connected in each limiting hole, the upper end and the lower end of each connecting rotating rod 68 are rotatably connected with a blade chain connecting rod 8, an energy storage device is arranged in a supporting base 1, a power generation assembly is arranged in a first gear box 4, kinetic energy is input to the power generation assembly by the first gear box 4, the energy storage device is electrically connected with the power generation assembly in the first gear box 4 through a wire, the input end of the energy storage device is electrically connected with the output end of the power generation assembly, and the adjustable blades 69 are made of recyclable materials.

In specific implementation, the wind measuring rotating shaft 5 is arranged at the top end of the rotating shaft 6 and provides rotating support for the wind vane, so that the wind vane can freely rotate along with the change of wind direction. The wind vane is rotatably arranged on the wind measuring rotating shaft 5, so that the change of wind direction is monitored in real time, data support is provided for the system to adjust the angle of the adjustable blade 69 according to the wind direction, the adjustable blade 69 can better face the wind, and the wind energy capturing efficiency is improved;

The limiting hole in the center of the inner side of the adjustable blade 69 provides mounting and positioning for the connecting rotating rod 68, and the connecting rotating rod 68 is fixed in the limiting hole, so that the adjustable blade 69 is firmly connected with the connecting rotating rod 68. The upper end and the lower end of the connecting rotating rod 68 are rotationally connected with the blade chain connecting rod 8, so that the adjustable blade 69 can rotate under the drive of the connecting rotating rod 68, and meanwhile, the blade chain connecting rod 8 can also provide support for the adjustable blade 69, so that the stability of the adjustable blade 69 in the rotating process is ensured;

The energy storage device in the support base 1 is used for storing electric energy generated by the power generation assembly, storing redundant electric energy when the wind power is sufficient and the generated energy is low, releasing the electric energy when the wind power is insufficient and the generated energy is low, ensuring the stability and continuity of power supply of the system, the power generation assembly in the first gear box 4 is a core component for converting mechanical energy into electric energy, the mechanical energy is converted into electric energy by receiving kinetic energy transmitted by the first gear box 4, the kinetic energy is transmitted between the first gear box 4 and the power generation assembly, and the energy storage device and the power generation assembly are electrically connected, so that a complete power generation and energy storage system of the system is formed, the adjustable blades 69 are made of carbon fiber composite materials, and the surfaces of the adjustable blades are coated with anti-drag coatings, so that wind resistance is reduced while the strength of the blades is ensured;

The energy storage device is formed by connecting a plurality of lithium battery modules in series, and is also provided with a battery management system, so that the charging and discharging processes of the lithium battery can be monitored and controlled through the battery management system, parameters such as voltage, current, temperature and the like of each lithium battery module are monitored in real time, the overcharge, overdischarge and overheat of the lithium battery are prevented, the service life of the lithium battery is prolonged, the lithium battery is installed in a special battery compartment in the support base 1, the battery compartment is made of fireproof and heat-insulating materials, and a ventilation opening and a cooling fan are arranged to ensure that the lithium battery works in a proper temperature environment;

A magnetic suspension bearing is arranged between the first gear box 4 and the disc supporting seat 3, the magnetic suspension bearing comprises an annular electromagnet arranged at the bottom of the first gear box 4 and a magnetic seat ring arranged on the upper surface of the disc supporting seat 3, the first gear box 4 and the disc supporting seat 3 rotate in a non-contact way through the magnetic seat ring, a power generation assembly in the first gear box 4 adopts a permanent magnet synchronous generator, the power generation assembly is connected with an output shaft of the first gear box 4 through a coupler and converts mechanical energy into electric energy, the electric energy generated by the power generation assembly is transmitted to an energy storage device for storage through a shielding cable after being rectified, filtered and stabilized, and in the system operation process, when the wind speed is high, the electric energy generated by the power generation assembly exceeds the load requirement, the redundant electric energy is stored in the energy storage device, and when the wind speed is low or no wind, the energy storage device supplies power for the load, so that the continuous and stable operation of the system is ensured;

The annular electromagnet consists of a plurality of electromagnet units which are distributed at the bottom of the first gear box 4 in an annular array, each electromagnet unit consists of an iron core and a coil, the iron core is formed by laminating silicon steel sheets, hysteresis and eddy current loss are reduced, the coil is wound by adopting a high-resistance Wen Qibao wire, larger current can be born, and the magnetic seat ring is made of samarium cobalt permanent magnet material and has the characteristics of high magnetic energy product and high temperature stability;

The magnetic suspension bearing system is provided with a displacement sensor and a controller, the displacement sensor adopts an eddy current sensor to monitor the gap and the offset between the first gear box 4 and the disc supporting seat 3 in real time, the controller changes the magnetic field intensity and the direction of the electromagnet by adjusting the current magnitude and the direction of the annular electromagnet according to the signals fed back by the displacement sensor, so that the first gear box 4 is suspended and accurately controlled, and in the running process of the system, the magnetic suspension bearing enables the first gear box 4 and the disc supporting seat 3 to realize non-contact rotation, thereby eliminating mechanical friction and abrasion, reducing running noise, and improving the running efficiency and the service life of the system.

Working principle:

Firstly, when wind speed information is captured by a wind measuring rotating shaft 5 and a wind vane arranged at the center of the upper end of a first gear box 4 and wind directions, data are transmitted to a control unit in real time, the control unit analyzes and processes the wind speed and wind direction data according to a preset program and algorithm, whether the current wind speed and wind direction are in a section suitable for generating electricity is judged, whether the angle of an adjustable blade 69 is required to be adjusted is further determined, when the control unit analyzes, an instruction is sent to a gear motor 7, the gear motor 7 is fixed at the upper end of a disc support seat 3, after the instruction is received, the output end of the gear motor 7 drives a driving shaft 71 to rotate, a first driving gear 72 on the driving shaft 71 rotates along with the gear, and the rotation of the first driving gear 72 drives a second driving gear 73 to rotate due to the meshing state of the first driving gear 72 and a second driving gear 73 on the rotating shaft 6, so that the rotating shaft 6 starts to rotate;

A first conical gear 61 is fixedly arranged in the center of the outer side wall of the rotating shaft 6, when the rotating shaft 6 drives the first conical gear 61 to synchronously rotate, the outer side wall of the first conical gear 61 is meshed with a plurality of second conical gears 62 at equal intervals, and the second conical gears 62 are driven to rotate around the axis of the rotating shaft by the inter-tooth meshing force along with the rotation of the first conical gear 61;

The transmission rod 63 fixedly arranged at one end port of each second conical gear 62 moves along with the rotation of the second conical gears 62, the third conical gear 66 is rotatably arranged at one end of the transmission rod 63 far away from the second conical gears 62, and the transmission rod 63 transmits power to the third conical gear 66 to start rotating;

The third bevel gear 66 is meshed with the fourth bevel gear 67, the rotation of the third bevel gear 66 drives the fourth bevel gear 67 to rotate, a connecting rotating rod 68 is fixedly arranged at the center of the fourth bevel gear 67, the connecting rotating rod 68 penetrates through a limiting groove formed in the center of the inner side of the adjustable blade 69 and can rotate freely in the limiting groove, when the fourth bevel gear 67 drives the connecting rotating rod 68 to rotate, as the upper end and the lower end of the connecting rotating rod 68 are fixedly provided with blade chain rods 8, the blade chain rods 8 are connected with the adjustable blade 69, the adjustable blade 69 is driven to rotate around the axis of the connecting rotating rod 68, so that the accurate adjustment of the angle of the adjustable blade 69 is realized, the adjustable blade 69 is in an optimal windward posture, the real-time wind speed is adapted, wind energy is efficiently captured, and the power generation efficiency is improved;

Finally, the adjustable blade 69 after adjustment keeps the optimal windward attitude, efficiently captures wind energy and drives the power generation assembly to operate, electric energy generated by the power generation assembly is transmitted to the energy storage device in the support base 1 for storage through a lead after being processed, meanwhile, the magnetic suspension bearing between the first gear box 4 and the disc support base 3 realizes non-contact rotation, friction loss is reduced, stable operation of the system under different working conditions is ensured, and finally the overall power generation efficiency is improved.

The foregoing has shown and described the basic principles, principal features and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which is defined in the appended claims.

Claims (10)

1. The light wind energy storage type green recoverable wind power generation system based on multi-drive switching is characterized by comprising a support base (1), a tower (2), disc support bases (3), a first gear box (4), blade chain connecting rods (8) and adjustable blades (69), wherein the tower (2) is fixedly connected to the support base (1), the disc support bases (3) are fixedly installed at upper ports of the tower (2), the first gear box (4) is rotatably installed above the disc support bases (3), an adjusting mechanism and a switching transmission assembly are arranged on the inner side of the first gear box (4), the switching transmission assembly is used for driving the adjusting mechanism, the two blade chain connecting rods (8) are arranged, the two blade chain connecting rods (8) are rotatably connected with the tower (2), the adjustable blades (69) are arranged in a plurality, each adjustable blade (69) is rotatably connected with the two blade chain connecting rods (8), and the driving adjusting mechanism is used for driving the adjustable blades (69) to rotate.

2. The light wind energy storage type green recoverable wind power generation system based on multi-drive switching according to claim 1, wherein the adjusting mechanism comprises a rotating shaft (6), a first conical gear (61), a second conical gear (62), a transmission rod (63), a third conical gear (66), a fourth conical gear (67) and a connecting rotating rod (68), the rotating shaft (6) is rotatably installed at the center of the upper end of a disc supporting seat (3), the first conical gear (61) is fixedly installed at the center of the outer side wall of the rotating shaft (6), a plurality of second conical gears (62) are installed at equal intervals in a meshing mode on the outer side wall of the first conical gear (61), a transmission rod (63) is fixedly installed at one end port of each second conical gear (62), one end of the transmission rod (63) away from the second conical gear (62) is rotatably provided with the third conical gear (66), the outer side wall of the third conical gear (66) is meshed with the fourth conical gear (67), the connecting rotating rod (68) is fixedly installed at the center of the fourth conical gear (67), and the rotating rod (68) is fixedly installed along the outer side wall of the rotating rod (69).

3. The light wind energy storage type green recoverable wind power generation system based on multi-drive switching according to claim 2, wherein a plurality of transmission bearings (64) which are matched with the transmission rods (63) in a one-to-one correspondence manner are installed on the outer side wall of the first gear box (4) at equal intervals, each adjustable blade (69) is rotatably connected with a second gear box (65), the transmission bearings (64) which are matched with the transmission rods (63) in a one-to-one correspondence manner are fixedly installed on the second gear box (65), and the third bevel gear (66) is installed in the second gear box (65).

4. A light wind energy storage type green recoverable wind power generation system based on multi-drive switching according to claim 3, wherein the outer wall of the first gear box (4) is fixedly connected with a plurality of support pipes, the transmission rod (63) is positioned in the support pipes, and the end parts of the support pipes are fixedly connected with the second gear box (65).

5. The light wind energy storage type green recoverable wind power generation system based on multi-drive switching according to claim 2, wherein the switching transmission assembly comprises a gear motor (7), a driving shaft (71) and a first driving gear (72), the gear motor (7) is fixedly arranged at the upper end of the disc supporting seat (3), the output end of the gear motor (7) is fixedly connected with the driving shaft (71), and the first driving gear (72) is fixedly arranged at the axial center of the outer side wall of the driving shaft (71).

6. The light wind energy storage type green recoverable wind power generation system based on multi-drive switching according to claim 5, wherein a second drive gear (73) is fixedly arranged on the outer side wall of the rotating shaft (6) close to the lower end of the first conical gear (61), and the first drive gear (72) is meshed with the second drive gear (73).

7. The light wind energy storage type green recoverable wind power generation system based on multi-drive switching according to claim 2, wherein a wind measuring rotating shaft (5) is fixedly arranged at the top end of the rotating shaft (6), and a wind vane is rotatably arranged at the top end of the wind measuring rotating shaft (5).

8. The light wind energy storage type green recoverable wind power generation system based on multi-drive switching according to claim 1, wherein limiting holes are formed in the inner center of each adjustable blade (69), a connecting rotating rod (68) is fixedly connected in each limiting hole, and the upper end and the lower end of each connecting rotating rod (68) are rotatably connected with a blade chain connecting rod (8).

9. The light wind energy storage type green recoverable wind power generation system based on multi-drive switching according to claim 1 is characterized in that an energy storage device is arranged in the supporting base (1), a power generation assembly is arranged in the first gear box (4), kinetic energy is input to the power generation assembly by the first gear box (4), the energy storage device is electrically connected with the power generation assembly in the first gear box (4) through a wire, and the input end of the energy storage device is electrically connected with the output end of the power generation assembly.

10. The light wind energy storage type green recyclable wind power generation system based on multi-drive switching as claimed in claim 1, wherein the adjustable blades (69) are made of recyclable materials.