CN209860842U - Wheel-mounted mobile power station for wind-solar hybrid power generation - Google Patents

Abstract

The utility model provides a wheel of complementary electricity generation of scene carries formula mobile power station belongs to new forms of energy electricity generation technical field. Including wheel year formula base, the universal wheel, the back is from the driving wheel, charge controller, dc-to-ac converter and battery, rack-mount ceiling frame is passed through at the top of wheel year formula base, set up folded cascade solar panel subassembly on the ceiling frame, ceiling frame top is through telescoping device installation rectilinear aerogenerator, the frame surface is equipped with the closed intermediate layer, the surface of closed intermediate layer is equipped with the electric energy display, the load socket, inside is equipped with charge controller, the dc-to-ac converter, the battery, folded cascade solar panel subassembly and rectilinear aerogenerator pass through charge controller and battery electricity and are connected, the output of battery is connected to the load socket through the dc-to-ac converter electricity, the electric energy display is connected with the battery. The utility model discloses can effectively utilize clean energy, generating efficiency is higher, and conveniently removes the use, can improve its utilization ratio.

Description

A wheel-mounted mobile power station for wind-solar hybrid power generation

technical field

The utility model relates to the technical field of new energy power generation, in particular to a wheel-mounted mobile power station for wind-solar complementary power generation.

Background technique

With the contradiction between the rapid development of social economy and environmental problems becoming more and more prominent, the country vigorously develops new energy sources, and people's continuous improvement of environmental protection awareness has led to the continuous increase in the number of electric vehicles, and the charging problem of electric vehicles has gradually emerged. According to the electric vehicle development plan, it is estimated that by 2020, the production capacity of pure electric vehicles and plug-in hybrid vehicles will reach 2 million, and the cumulative production and sales will exceed 5 million. A large number of charging piles are required to provide charging power.

The power source of existing charging stations is generally thermal power generation, which does not actually reduce environmental pollution. If wind power generation and solar power generation are adopted, it not only has the advantage of not polluting the environment, but both wind power and solar power are inexhaustible sources of natural power generation in nature, and there is no problem of implementing site restrictions. Therefore, wind power generation and solar power generation are used to generate electricity. Providing charging power for charging piles is more in line with the national policy of energy conservation and emission reduction, and will bring greater social and economic benefits to the society.

In addition, traditional charging piles are fixed on the ground and cannot be moved flexibly. Therefore, the range of use of each charging pile is fixed, which limits its convenience.

Utility model content

The purpose of this utility model is to provide a wheel-mounted mobile power station for wind-solar complementary power generation, to solve the problem that the power source of the previous charging station proposed in the above background technology is generally thermal power generation, and thermal power generation will waste a lot of coal resources, and there is no Minus the problem of environmental pollution.

In order to achieve the above object, the technical solution adopted in the utility model is:

A wheel-mounted mobile power station for wind-solar hybrid power generation, including a wheel-mounted base, universal wheels, rear driven wheels, charge controllers, inverters and batteries, the universal wheels and rear driven wheels are installed on the The bottom of the wheel-mounted base, the top of the wheel-mounted base is fixedly installed with a frame, the top of the frame is fixedly connected with a roof frame, and foldable solar panels are arranged on both sides of the roof frame Assemblies, the top of the roof frame is provided with a telescopic device that can expand and contract in the vertical direction, and the top of the telescopic device is fixedly installed with a vertical wind generator, and the surface of the frame is provided with a closed interlayer. The surface is provided with an electric energy display and several load sockets, and a charge controller, an inverter, and a storage battery are provided inside the closed interlayer; the foldable solar panel assembly and the vertical wind power generator communicate with the charge controller The battery is electrically connected, the output of the battery is electrically connected to several load sockets through the inverter, and the electric energy display is also connected to the battery for displaying the power in the battery. The wheel-mounted base is close to One side of the universal wheel is provided with a trailer hole.

Preferably, the mobile power station also includes a solar panel cleaning device, and the solar cleaning device includes four screw bases, two ball screws, a roller brush, a screw motor, and a roller brush motor; The battery panel assembly is square, and the four screw bases are respectively fixed on the roof frame close to the four corners of the foldable solar panel assembly, and the two ball screws are arranged parallel to each other on the foldable solar panel assembly. edge, and the ends of the two ball screws are respectively installed on the screw base through bearings; each of the two ball screws is provided with a nut seat, and the two ends of the roller brush are installed on the nut On the seat, make the roller brush vertical to the ball screw, and make the roller brush contact with the surface of the foldable solar panel assembly; the output shaft of the roller brush motor is fixed to the end of the roller brush, and the roller brush motor is fixed on on the nut seat; each ball screw is equipped with a screw motor, and the screw motor is installed on the screw base; the roller brush motor and the screw motor are electrically connected to the battery.

Preferably, the top of the wheel-mounted base is provided with a rotary drive mechanism, the rotary drive mechanism includes a turntable bearing, a motor, and a transmission gear, and the turntable bearing is connected to the wheel-mounted base through bolts. The turntable bearing There are gear teeth on the outer circumference of the slewing bearing, and a transmission gear is arranged on one side of the slewing bearing. The transmission gear meshes with the gear teeth on the outer circumference of the slewing bearing. The transmission gear is driven by a motor, and the bottom of the frame is installed on the top of the slewing bearing. .

Preferably, the telescopic device includes a vertical sleeve, the bottom of the sleeve is fixedly mounted with a servo motor, the output shaft of the servo motor is fixedly connected to a screw, and the top of the screw runs through the bottom of the sleeve And extend to the inside of the casing, the outer surface of the screw rod is threaded with an internally threaded pipe, the internally threaded pipe is located inside the casing, and the top of the internally threaded pipe protrudes from the top of the casing and is fixedly connected to the vertical wind turbine , the outer sides of the inner threaded tube of the sleeve are provided with chute, the inner wall of the casing is fixedly connected with a block, and the block is matched with the chute.

Preferably, the vertical wind generator is a vertical axis generator, and the wires of the vertical wind generator pass through the frame and are connected to the charge controller in the closed interlayer.

Preferably, the foldable solar panel assembly is installed horizontally at 10-20° on the roof frame, and the wires of the foldable solar panel assembly run through the frame and are electrically connected to the charge controller in the closed interlayer .

Preferably, a lightning protection device is also provided on the roof frame, and a lighting system and a monitoring system are provided on the frame, and both the lighting system and the monitoring system are electrically connected to the storage battery.

Preferably, an intelligent toll collection system is provided outside the closed interlayer, and the intelligent toll collection system is powered by a storage battery.

Compared with the prior art, the beneficial effects of the utility model are:

1. The utility model is used in conjunction with a foldable solar panel and a retractable vertical wind generator. During the day, solar energy and wind power are mainly used for power generation, and at night or in rainy days, wind power is mainly used for power generation, so as to achieve a complementary effect, which not only makes up for The single use of solar power or wind power is insufficient, and it is low-carbon and non-polluting, which alleviates the problem of resource shortage and plays an important role in environmental protection. In the utility model, the wind power generator adopts a retractable vertical wind power generator, which not only saves space and is not controlled by the wind direction, but also further improves power generation efficiency and fully utilizes energy.

2. The utility model has made great progress in improving the power generation efficiency. First, the vertical wind power generator is used to improve the power generation efficiency; The panels can absorb sunlight to the greatest extent, and at the same time achieve the best wind resistance and shading and rain protection capabilities, reducing the corrosion of wind and rain and protecting the load; and also through the solar panel cleaning device, the solar panel can be cleaned in time The dust on the surface improves the power generation efficiency. The combination of several means has higher power generation efficiency than the traditional wind-solar hybrid.

3. The mobile power station of the present invention also has the advantages of flexible movement. First, the foldable solar panels and the retractable vertical wind power generator save space for it. Insufficient, the traditional mode of fixed power generation in the past has been changed into a mobile power generation. Even better, the system is installed through the slewing bearing, which can make the whole power generation system rotate, avoiding wind resistance during transportation, and at the same time, according to It is more convenient to use and adjust the power generation position of the solar panel according to the weather conditions.

4. The utility model also introduces an LED lighting system and a monitoring system, which have the characteristics of low power consumption, long service life, safety, and anti-theft, ensuring the safety of the storage battery, charging controller, and inverter in the interlayer.

Description of drawings

Fig. 1 is the overall structural representation of the utility model;

Fig. 2 is a structural representation of a solar cell panel cleaning device in the utility model;

Fig. 3 is a schematic diagram of the structure of the slewing disc bearing arranged on the wheel-loaded base in the utility model;

Fig. 4 is the structural representation of the telescopic device of the present utility model;

Fig. 5 is a schematic diagram of charging control in the utility model.

In the figure: 1. Vertical wind turbine; 2. Foldable solar panel assembly; 3. Rack; 4. Closed interlayer; 5. Wheel-mounted base; 6. Load socket; 7. Ceiling frame; 8 , trailer hole; 9, universal wheel; 10, rear driven wheel; 11, expansion device; 111, casing; 112, servo motor; 113, screw; 114, internal thread pipe; 12, roller brush; 13, screw rod Base; 14. Nut seat; 15. Roller brush motor; 16. Ball screw; 17. Screw motor; 18. Electric energy display; 19. Turntable bearing; 20. Intelligent charging system; 21. Motor; 22. Transmission gear .

Detailed ways

In order to solve the problem that the power source of charging stations in the past is generally thermal power generation, which wastes a lot of coal resources and does not reduce environmental pollution. power station. The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Referring to Figures 1 and 5, this embodiment provides a wheel-mounted mobile power station for wind-solar hybrid power generation, including a wheel-mounted base 5, a universal wheel 9, a rear driven wheel 10, a charge controller, an inverter and a battery , the universal wheel 9 and the rear driven wheel 10 are installed on the bottom of the wheel-mounted base 5, and the side of the wheel-mounted base 5 near the universal wheel 9 is provided with a trailer hole 8, which is convenient for connecting the device with The traction device is connected to make it more convenient to move.

The top of the wheel-mounted base 5 is fixedly installed with a frame 3, and the top of the frame 3 is fixedly connected with a roof frame 7, and the roof frame 7 can adopt a herringbone design at the top, and the two sides of the roof frame 7 A foldable solar cell panel assembly 2 is provided, and its light-absorbing surface is set upward, and when it is preferably set, the foldable solar cell panel assembly (2) is horizontally inclined at 10-20° on the ceiling frame, so that the solar energy The solar panels can absorb sunlight to the greatest extent, and at the same time can achieve the best wind resistance and the ability to block light and rain.

The top of the roof frame 7 is provided with a telescopic device 11 that can expand and contract in the vertical direction, and the top of the telescopic device 11 is fixedly installed with a vertical wind generator 1, and the vertical wind generator 1 is a vertical axis generator , while saving space and not being controlled by the wind direction, it also further improves power generation efficiency and makes full use of energy. The surface of the frame 3 is provided with a closed interlayer 4, the outer surface of the closed interlayer 4 is provided with an electric energy display 18 and a plurality of load sockets 6, and the inside of the closed interlayer 4 is provided with the charging controller, an inverter, and a storage battery. A door panel with a lock can also be provided on the surface of the closed interlayer 4 to facilitate maintenance or battery replacement by managers. The electric wires of the foldable solar panel assembly 2 and the vertical wind generator 1 pass through the frame 3 and are connected to the charging controller in the closed interlayer 4, and then connected to the storage battery through the charging controller. connected, so that the electric energy converted by the solar energy and the electric energy converted by the wind power generator are stored in the storage battery through the charging and charging controller, and the output end of the storage battery is electrically connected to several load sockets 6 through the inverter, and the inverter connects the storage battery The direct current in the battery is converted into the alternating current that the car can use for charging; the electric energy display 18 is also connected with the storage battery for displaying the electric quantity in the storage battery.

In the utility model, a lightning protection device is also arranged on the ceiling frame 7, and a lighting system and a monitoring system are arranged on the frame 3, and the lighting system and the monitoring system are both electrically connected to the storage battery. And an intelligent toll collection system 20 is set outside the closed interlayer 4, and the intelligent toll collection system 20 is powered by a battery; these settings can be installed and controlled by prior art methods, and these settings make the use of the charging station safer and more convenient.

In this embodiment, by setting the vertical wind power generator 1 and the foldable solar panel assembly 2, the electric energy comes from solar energy and wind energy without polluting the environment, and the wind energy and solar energy complement each other to make the power generation of the system more stable In the daytime, solar and wind power are mainly used for power generation, and at night or in rainy days, wind power is mainly used for power generation, achieving a complementary effect, which not only makes up for the shortage of single use of solar power or wind power, but also is low-carbon and pollution-free, alleviating the problem of resource shortage , plays an important role in environmental protection, solves the problem that the power source of charging stations in the past is generally thermal power generation, thermal power generation will waste a lot of coal resources, and does not reduce environmental pollution, and saves space for the installation of mobile power stations , the setting of universal wheel 9 and rear driven wheel 10 can make the whole device move flexibly, make up for the deficiency of fixed installation power generation, change the traditional mode of fixed power generation in the past into mobile power generation, and the trailer hole 8 can make the The device is connected with a traction device to make it more convenient to move.

Please refer to Fig. 2, further improvement: the mobile power station also includes a solar panel cleaning device, the solar cleaning device is installed on the foldable solar panel assembly 2, which includes four screw bases 13, two ball screw rods 16 , roller brush 12, screw motor 17, roller brush motor 15; the foldable solar panel assembly 2 is square, and the four screw bases 13 are respectively fixed on the ceiling frame 7 near the four corners of the foldable solar panel assembly 2 Above, two ball screws 16 are arranged parallel to each other on the edge of the foldable solar panel assembly 2, and the ends of the two ball screws 16 are installed on the screw base 13 through bearings respectively; the two ball screws The arrangement of 16 may be along two lateral sides or two vertical sides of the foldable solar panel assembly 2 , preferably as shown in FIG. 2 . Each of the two ball screw rods 16 is provided with a nut seat 14, and the two ends of the roller brush 12 are installed on the nut seat 14, so that the roller brush 14 is perpendicular to the ball screw rod 16, and the roller brush 14 and the roller brush 14 are perpendicular to each other. The surface contact of the foldable solar panel assembly 2 is convenient for scraping off dust and water; the output shaft of the roller brush motor 15 is fixed to the end of the roller brush 14, and the roller brush motor 15 is fixed on the nut seat 14; Each ball screw 16 is equipped with a screw motor 17, and the screw motor 17 is installed on the screw base 13; the roller brush motor 15 and the screw motor 17 are all electrically connected to the battery, and are powered by the battery. Each motor adopts the method of the prior art to carry out the rain-proof shielding treatment, so as to ensure the safety of electricity consumption, which will not be described in detail here.

Please refer to Fig. 3, further improvement: the top of the wheel-mounted base 5 is provided with a rotary drive mechanism, the rotary drive mechanism includes a turntable bearing 19, a motor 21, a transmission gear 22, and the inner ring of the turntable bearing is a fixed part, The outer ring is a rotating part, and the bottom of the frame is installed on the top of the slewing bearing 19, specifically on the top of the outer ring. The inner ring of the slewing bearing is connected to the wheel-mounted base 5 by bolts, and the outer ring of the slewing bearing 19 Gear teeth are arranged on the outer periphery, and a transmission gear 22 is arranged on one side of the slewing bearing 19. The transmission gear 22 meshes with the gear teeth on the outer circumference 19 of the slewing bearing, and the transmission gear 22 is driven by a motor to drive the slewing bearing 19 to rotate. Realize that the frame drives the rotation of the solar panel and the wind power generation assembly. The motor 21 is connected with the storage battery and is powered by the storage battery. Since the rotary drive mechanism is only used when adjusting the orientation of the solar panel and when the whole system is moved, the power consumption is less. Only one transmission gear 22 is shown in FIG. 3 , and a plurality of transmission gears 22 are required for coordinating reversing during actual transmission. This is an existing technical means in the field, so no detailed description will be given. Through this setting, when moving the charging station of the utility model, the entire power generation system can be rotated, avoiding wind resistance during transportation, and at the same time, it is more convenient to use and adjust the power generation position of the solar panel according to the weather conditions.

Please refer to Fig. 4, telescopic device 11 comprises the sleeve pipe 111 that vertically is arranged, and the bottom of sleeve pipe 111 is fixedly installed with servomotor 112, and servomotor 112 is powered by battery, and the output shaft of servomotor 112 is fixedly connected with screw rod 113, and screw rod The top of 113 runs through the bottom of sleeve pipe 111 and extends to the inside of sleeve pipe 111, and the outer surface of screw rod 113 is screwed with internally threaded pipe 114, and internally threaded pipe (114) is positioned at sleeve pipe (111) inside, and internally threaded pipe 114 The top protrudes from the top of the casing (111) and is fixedly connected with the vertical wind power generator 1. Both sides of the sleeve internally threaded pipe 114 are provided with slide grooves, and the inner wall of the casing 111 is fixedly connected with a block. The grooves are matched. When the vertical wind turbine 1 is stretched, the servo motor 112 works to drive the screw 113 to rotate forward or reversely. When the screw 113 rotates, the inner threaded pipe 114 rotates relative to it and moves vertically. Therefore, the internally threaded tube 114 can drive the vertical wind turbine 1 to move up and down, and the block slides inside the chute, so that the internally threaded tube 114 will not rotate, so that it can move up and down.

The above description is a detailed description of the preferred feasible embodiments of the present utility model, but the embodiments are not used to limit the scope of the patent application of the present utility model. All equivalent changes or modifications completed under the technical spirit suggested by the utility model, All should belong to the patent scope covered by the utility model.

Claims (8)

1. The utility model provides a wind-solar hybrid power generation's wheel carries formula mobile power station, includes wheel carries formula base (5), universal wheel (9), follows driving wheel (10), charge controller, dc-to-ac converter and battery, its characterized in that: universal wheel (9) and back are installed from driving wheel (10) the bottom of wheel year formula base (5), the top fixed mounting of wheel year formula base (5) has frame (3), the top fixedly connected with ceiling frame (7) of frame (3), the both sides of ceiling frame (7) are provided with folded cascade solar panel subassembly (2), the top of ceiling frame (7) is provided with can follow the flexible telescoping device (11) of vertical direction, the top fixed mounting of telescoping device (11) has vertical aerogenerator (1), frame (3) surface is equipped with seals intermediate layer (4), the surface that seals intermediate layer (4) is equipped with electric energy display (18) and a plurality of load socket (6), and the inside that seals intermediate layer (4) is equipped with charge controller, dc-to-ac converter, battery, folded cascade solar panel subassembly (2) with vertical aerogenerator (1) passes through charge control The device is electrically connected with the storage battery, the output end of the storage battery is electrically connected with a plurality of load sockets (6) through the inverter, the electric energy display (18) is also connected with the storage battery and used for displaying the electric quantity in the storage battery, and a trailer hole (8) is formed in one side, close to the universal wheel (9), of the wheel-mounted base (5).

2. The wind-solar hybrid power generation wheel-mounted mobile power station of claim 1, characterized in that: the mobile power station also comprises a solar cell panel cleaning device, wherein the solar cell panel cleaning device comprises four screw rod bases (13), two ball screw rods (16), a roller brush (12), a screw rod motor (17) and a roller brush motor (15); the foldable solar panel assembly (2) is square, the four screw bases (13) are respectively fixed on the ceiling frame (7) close to the four corners of the foldable solar panel assembly (2), the two ball screws (16) are arranged on the edge of the foldable solar panel assembly (2) in parallel, and the end parts of the two ball screws (16) are respectively installed on the screw bases (13) through bearings; two nut seats (14) are respectively sleeved on the two ball screws (16), two ends of the roller brush (12) are installed on the nut seats (14), the roller brush (12) is perpendicular to the ball screws (16), and the roller brush (12) is in contact with the surface of the foldable solar panel assembly (2); an output shaft of the roller brush motor (15) is fixed with the end part of the roller brush (12), and the roller brush motor (15) is fixed on the nut seat (14); each ball screw (16) is matched with a screw motor (17), and the screw motor is arranged on the screw base (13); the roller brush motor (15) and the screw rod motor (17) are electrically connected with the storage battery.

3. The wind-solar hybrid power generation wheel-mounted mobile power station of claim 1, characterized in that: the top of wheel year formula base (5) is provided with rotary driving mechanism, rotary driving mechanism includes slewing bearing (19), motor (21), drive gear (22), slewing bearing (19) passes through bolted connection with wheel year formula base (5), the periphery of slewing bearing (19) is equipped with the teeth of a cogwheel, slewing bearing (19) one side cooperation sets up drive gear (22), the teeth of a cogwheel meshing of drive gear (22) and slewing bearing (19) periphery, drive gear (22) pass through motor drive, install at slewing bearing (19) top the bottom of frame.

4. The wind-solar hybrid power generation wheel-mounted mobile power station of claim 1, characterized in that: telescoping device (11) is including sleeve pipe (111) of vertical setting, the bottom fixed mounting of sleeve pipe (111) has servo motor (112), the output shaft fixedly connected with screw rod (113) of servo motor (112), the inside that the bottom of sleeve pipe (111) and extend to sleeve pipe (111) is run through at the top of screw rod (113), the surface threaded connection of screw rod (113) has internal thread pipe (114), and internal thread pipe (114) are located inside sleeve pipe (111), and the top of internal thread pipe (114) stretches out behind sleeve pipe (111) top with vertical wind power generator (1) fixed connection, the spout has all been seted up to the outside both sides of internal thread pipe (114), the inner wall fixedly connected with fixture block of sleeve pipe (111), fixture block and spout phase-match.

5. The wind-solar hybrid power generation wheel-mounted mobile power station of claim 1, characterized in that: the vertical wind driven generator (1) is a vertical axis generator, and an electric wire of the vertical wind driven generator (1) penetrates through the rack (3) and is connected with a charging controller in the closed interlayer (4).

6. The wind-solar hybrid power generation wheel-mounted mobile power station of claim 1, characterized in that: the foldable solar panel assembly (2) is horizontally inclined by 10-20 degrees on the ceiling frame, and the electric wire of the foldable solar panel assembly (2) penetrates through the rack (3) and is electrically connected with the charging controller in the closed interlayer (4).

7. The wind-solar hybrid power generation wheel-mounted mobile power station of claim 1, characterized in that: the ceiling frame (7) is further provided with a lightning arrester, the rack (3) is provided with an illuminating system and a monitoring system, and the illuminating system and the monitoring system are both electrically connected with the storage battery.

8. The wind-solar hybrid power generation wheel-mounted mobile power station of claim 1, characterized in that: an intelligent charging system (20) is arranged outside the closed interlayer (4), and the intelligent charging system (20) is powered by a storage battery.