CN103986411B - Multifunctional solar energy battery plate cleaning Vehicle - Google Patents

Abstract

Multifunctional solar energy battery plate cleaning Vehicle, adopt modularized design, mainly comprise car body, assembly of bulldozing, the assembly that plows, the first hydraulic cylinder, the second hydraulic cylinder, the 3rd hydraulic cylinder, wiper mechanism assembly, cistern assembly, joystick, control unit and electro-hydraulic servo valve cell, solar panel wiper mechanism assembly can adjust the relative position of cleaning assembly and solar panel automatically, load is demarcated in automatic applying, effectively improves the scraping rate of the dirts such as dust.The present invention has that efficient quick, cleaning effect are good, a tractor serves several purposes, saving cost, adapt to the advantages such as road surface is wide, effectively can improve the generating efficiency of solar panel.

Description

Multifunctional solar panel cleaning vehicle

technical field

The invention relates to a solar panel cleaning vehicle, in particular to a multifunctional solar panel cleaning vehicle.

Background technique

Solar energy is an emerging green energy. Because it is clean, efficient, never exhausted, and not limited by geographical resources, it has the advantages of safety, reliability, no noise, no pollution, less constraints, low failure rate, and easy maintenance. It can be widely used in various fields of social life, so the utilization and development of solar power generation is becoming the focus of priority development in countries all over the world.

With the strong support of national policies, the number of large-scale photovoltaic power plants with tens of megawatts or even hundreds of megawatts and the number of power plants connected to the grid for power generation are increasing day by day.

Solar panels are the most basic and important mechanism for generating electricity in photovoltaic power plants, and the intensity of sunlight they receive directly affects the output power of solar panels. But at present, the photovoltaic power plants that have been put into operation are facing the problem that the surface of the solar panel is covered with dirt such as snow, dust, bird droppings, etc., and the dirt attached to the surface of the solar panel will reduce the effective light reaching the panel due to diffuse reflection. , so that the output power of the solar panels is significantly reduced, and the power generation is reduced. If the solar panels are not cleaned for a long time, it will definitely cause huge economic losses to the photovoltaic power stations that have been connected to the grid for power generation.

The cleaning of solar panels in existing photovoltaic power plants is mostly done manually, which has the problems of low efficiency, high labor costs, and waste of water. Most of the existing cleaning equipment is of the roller brush type, which has problems such as waste of water and unclean cleaning, and cannot meet the requirements of large-scale cleaning operations, nor can it meet the requirements of the complex terrain where photovoltaic power plants are located.

Contents of the invention

The present invention aims at the deficiencies of existing solar panel cleaning devices, and proposes a multifunctional solar panel cleaning vehicle. The present invention has the advantages of high efficiency, quickness, multi-purpose, cost saving, good cleaning effect, etc., and can effectively improve the power generation of solar panels efficiency.

The present invention is achieved through the following technical measures:

The multi-functional solar panel cleaning vehicle adopts a modular design, mainly including a vehicle body, a bulldozing component, a plowing component, the first hydraulic cylinder, the second hydraulic cylinder, the third hydraulic cylinder, cleaning mechanism components, water tank components, and control handles , control unit and electro-hydraulic servo valve unit. According to different operating conditions, bulldozing components, plowing components, cleaning mechanism components, and water tank components can all be selectively installed on the vehicle body. The first pressure sensor, the second The pressure sensor, control handle, and electro-hydraulic servo valve unit are all electrically connected to the control unit. The first hydraulic cylinder, the second hydraulic cylinder, the third hydraulic cylinder, the control hydraulic motor, the fourth hydraulic cylinder, the fifth hydraulic cylinder, and the sixth hydraulic cylinder cylinder, the seventh hydraulic cylinder and the electro-hydraulic servo valve unit are connected through hydraulic pipelines.

The car body is provided with crawlers, an air compressor, a high-pressure water pump and a hydraulic system, and both the air compressor and the high-pressure water pump are connected to the pipelines of the high-pressure atomizing nozzle group through control valves.

The cleaning mechanism assembly mainly includes a fixed frame, a hydraulic motor, a rotating support assembly, a guide rod, a fourth hydraulic cylinder, a first cross arm, a second cross arm, a fifth hydraulic cylinder, a swing arm, a spring, a cleaning assembly, The sixth hydraulic cylinder and the seventh hydraulic cylinder, the hydraulic motor is fixedly installed on the fixed frame, the lower end of the rotary support assembly is fixedly installed on the fixed frame, the output end of the hydraulic motor can drive the gear on the rotary support assembly to rotate for angle adjustment, and the guide rod It is fixedly installed on the rotating end surface of the rotating support assembly. The open end of the first cross arm is installed on the guide rod and can slide up and down. The cylinder body of the sixth hydraulic cylinder is fixedly installed on the rotating end surface of the rotating supporting assembly. The sixth hydraulic cylinder The extension rod of the first cross arm is hinged with the first cross arm, the sixth hydraulic cylinder can drive the first cross arm to move up and down along the guide rod, the second cross arm is socketed with the first cross arm, and the cylinder body of the fourth hydraulic cylinder is fixedly installed on the On the first cross arm, the extension rod of the fourth hydraulic cylinder is hinged with the second cross arm, and the fourth hydraulic cylinder drives the second cross arm to move along the axial direction of the first cross arm, and the swing arm is hinged with the second cross arm. The two ends of the fifth hydraulic cylinder are respectively hinged with the swing arm and the second cross arm, the cylinder body of the seventh hydraulic cylinder is fixedly installed in the swing arm, and the second extension rod of the seventh hydraulic cylinder is covered with a spring and connected with the cleaning assembly. become hinged.

The first extension rod and the second extension rod of the seventh hydraulic cylinder are socketed through a pin shaft, and the second extension rod can move relatively along the guide groove on the first extension rod.

The cleaning assembly is composed of a high-pressure atomizing nozzle group, a first pressure sensor, a scraper group, a support panel, and a second pressure sensor. The high-pressure atomization nozzle group is installed on the support panel, and the scraper group is obliquely installed on the support panel. Above, the first pressure sensor and the second pressure sensor are respectively installed at both ends of the support panel.

The beneficial effects of the present invention are: the multifunctional solar panel cleaning vehicle adopts a modular design, and different working components can be selected according to different purposes, so that one vehicle can be used for multiple purposes, especially the designed solar panel cleaning mechanism components can automatically adjust the cleaning assembly The position relative to the solar panel automatically applies a calibration load, effectively improving the scraping rate of dust and other dirt. The invention has the advantages of high efficiency and quickness, good cleaning effect, multiple functions of one machine, cost saving, wide adaptability to roads, etc., and can effectively improve the power generation efficiency of solar panels.

Description of drawings

The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

Fig. 1 is a structural schematic diagram of the present invention when bulldozing.

Fig. 2 is a structural schematic diagram of the present invention when bulldozing.

Fig. 3 is a structural schematic diagram of the present invention when cleaning solar panels.

Fig. 4 is a structural schematic diagram of the cleaning mechanism assembly of the present invention.

FIG. 5 is a schematic diagram of partially enlarged structural features shown in FIG. 4 .

Fig. 6 is a schematic diagram of structural features of the seventh hydraulic cylinder shown in Fig. 4 .

Fig. 7 is a schematic view showing the structural features of the cleaning assembly shown in Fig. 4 .

Fig. 8 is a structural diagram of the hydraulic control system of the present invention.

In the figure: 1-car body, 2-dozer assembly, 3-ploughing assembly, 4-first hydraulic cylinder, 5-second hydraulic cylinder, 6-third hydraulic cylinder, 7-cleaning mechanism assembly, 701-fixation Frame, 702-hydraulic motor, 703-rotary support assembly, 704-guide rod, 705-fourth hydraulic cylinder, 706-first cross arm, 707-second cross arm, 708-fifth hydraulic cylinder, 709-swing arm , 710-spring, 711-cleaning assembly, 711a-high-pressure atomizing nozzle group, 711b-first pressure sensor, 711c-scraper group, 711d-support panel, 711e-second pressure sensor, 712-sixth hydraulic cylinder , 713-the seventh hydraulic cylinder, 713a-the first extension rod, 713b-the second extension rod, 713c-pin shaft, 8-water tank assembly, 9-solar panel, 10-control handle, 11-control unit, 12 - Electro-hydraulic servo valve unit.

detailed description

In order to clearly illustrate the technical features of the solution, the solution will be described below through a specific implementation mode and in conjunction with the accompanying drawings.

The multifunctional solar panel cleaning vehicle adopts a modular design, mainly including a vehicle body 1, a bulldozing component 2, a plowing component 3, a first hydraulic cylinder 4, a second hydraulic cylinder 5, a third hydraulic cylinder 6, and cleaning mechanism components 7. Water tank assembly 8, control handle 10, control unit 11 and electro-hydraulic servo valve unit 12. According to different working conditions, bulldozer assembly 2, plow assembly 3, cleaning mechanism assembly 7, and water tank assembly 8 are optional permanently installed on the car body 1, the first pressure sensor 711b, the second pressure sensor 711e, the control handle 10, and the electro-hydraulic servo valve unit 12 are all electrically connected to the control unit 11, the first hydraulic cylinder 4, the second hydraulic cylinder 5 , the third hydraulic cylinder 6 , the control hydraulic motor 702 , the fourth hydraulic cylinder 705 , the fifth hydraulic cylinder 708 , the sixth hydraulic cylinder 712 , and the seventh hydraulic cylinder 713 are connected to the electro-hydraulic servo valve unit 12 through hydraulic pipelines.

The car body 1 has crawlers, an air compressor, a high-pressure water pump and a hydraulic system, and both the air compressor and the high-pressure water pump are connected to the high-pressure atomizing nozzle group 711a through a control valve.

The cleaning mechanism assembly 7 mainly includes a fixed frame 701, a hydraulic motor 702, a rotating support assembly 703, a guide rod 704, a fourth hydraulic cylinder 705, a first cross arm 706, a second cross arm 707, a fifth hydraulic cylinder 708, The swing arm 709, the spring 710, the cleaning assembly 711, the sixth hydraulic cylinder 712, the seventh hydraulic cylinder 713, the hydraulic motor 702 are fixedly installed on the fixed frame 701, the lower end of the rotating support assembly 703 is fixedly installed on the fixed frame 701, and the hydraulic motor The output end of 702 can drive the gear rotation on the rotating support assembly 703 to adjust the angle. The guide rod 704 is fixedly installed on the rotating end surface of the rotating support assembly 703. The open end of the first cross arm 706 is installed on the guide rod 704 and can be moved up and down. Sliding, the cylinder body of the sixth hydraulic cylinder 712 is fixedly installed on the rotating end surface of the rotating support assembly 703, the extension rod of the sixth hydraulic cylinder 712 is hinged with the first cross arm 706, and the sixth hydraulic cylinder 712 can drive the first cross arm 706 moves up and down along the guide rod 704, the second cross arm 707 is socketed with the first cross arm 706, the cylinder body of the fourth hydraulic cylinder 705 is fixedly installed on the first cross arm 706, and the extension rod of the fourth hydraulic cylinder 705 Hinged with the second cross arm 707, the fourth hydraulic cylinder 705 drives the second cross arm 707 to move axially along the first cross arm 706, the swing arm 709 is hinged with the second cross arm 707, and the ends of the fifth hydraulic cylinder 708 Respectively hinged with the swing arm 709 and the second cross arm 707, the cylinder body of the seventh hydraulic cylinder 713 is fixedly installed in the swing arm 709, and the second extension rod 713b of the seventh hydraulic cylinder 713 is covered with a spring 710 and connected with the cleaning assembly. Into 711 hinged.

The first extension rod 713a and the second extension rod 713b of the seventh hydraulic cylinder 713 are socketed through the pin shaft 713c, and the second extension rod 713b can move relatively along the guide groove on the first extension rod 713a.

The cleaning assembly 711 is composed of a high-pressure atomizing nozzle group 711a, a first pressure sensor 711b, a scraper group 711c, a support panel 711d, and a second pressure sensor 711e, and a high-pressure atomization nozzle group 711a is installed on the support panel 711d. The scraper group 711c is obliquely installed on the support panel 711d, and the first pressure sensor 711b and the second pressure sensor 711e are respectively installed at both ends of the support panel 711d.

In this embodiment, the working process of the multifunctional solar panel cleaning vehicle is as follows:

In specific work, different working components can be selected according to different working conditions.

When leveling the ground, the vehicle body 1 and the bulldozer assembly 2 are hinged through the connecting piece, the operator manipulates the control handle 10 to transmit the control signal to the control unit 11, and the control unit 11 controls the electro-hydraulic servo valve unit 12 to drive the first hydraulic cylinder 4, The second hydraulic cylinder 5 realizes the spatial position positioning of the bulldozing assembly 2, and then performs bulldozing and lifting actions.

When plowing, the car body 1 and the plowing assembly 3 are hinged through the connecting piece, the operator manipulates the control handle 10 to transmit the control signal to the control unit 11, and the control unit 11 controls the electro-hydraulic servo valve unit 12 to drive the third hydraulic cylinder 6 to realize the plowing. The spatial location of the plow assembly 3 is positioned.

When cleaning solar panels, the cleaning mechanism assembly 7 is fixedly installed on the car body 1, the water tank assembly 8 is hinged to the car body 1 and connected to the pipeline, the operator manipulates the control handle 10 to transmit the control signal to the control unit 11, and the control unit 11 Control the electro-hydraulic servo valve unit 12, the electro-hydraulic servo valve unit 12 drives the hydraulic motor 702 to achieve the angular positioning of the rotating support assembly 703, the electro-hydraulic servo valve unit 12 controls the sixth hydraulic cylinder 712 to realize the first cross arm 706 along the guide rod 704 for vertical positioning, the electro-hydraulic servo valve unit 12 controls the fourth hydraulic cylinder 705 to realize the relative displacement of the first cross arm 706 and the second cross arm 707 to realize lateral positioning, and the electro-hydraulic servo valve unit 12 controls the fifth hydraulic cylinder 708 To realize the angular positioning of the second cross arm 707 and the swing arm 709, the first pressure sensor 711b and the second pressure sensor 711e transmit the pressure signal to the control unit 11, and the control unit 11 controls the seventh hydraulic cylinder 713 through the electro-hydraulic servo valve unit 12 To realize the loading of the cleaning assembly 711, the spring 710 sleeved on the second extension rod 713b acts as a loading buffer to avoid the impact force between the cleaning assembly 711 and the solar panel 9, because the cleaning assembly 711 and the solar panel 9 The second extension rod 713b is hinged, so the cleaning assembly 711 can automatically balance the contact force with the solar panel 9, and the high-pressure atomizing nozzle group 711a sprays the high-pressure atomized water mist onto the solar panel 9, and the high-pressure aerosol Under the force, most of the dust on the solar panel 9 will be blown off, and the remaining dust will also be moistened at the same time, so as to prevent the dust from flying up and causing secondary pollution. The scraper group 711c will scrape the remaining dust and other dirt In addition, it plays the role of purifying the mirror surface and improving the power generation efficiency of the solar panel.

Although the preferred examples of the present invention have been described above in conjunction with the accompanying drawings, the present invention is not limited to the above-mentioned specific embodiments, and the above-mentioned specific embodiments are only illustrative and not restrictive. Those of ordinary skill in the art Under the enlightenment of the present invention, many forms can be made without departing from the gist of the present invention and the protection scope of the claims, and these all belong to the protection scope of the present invention.

Claims (3)

1. multifunctional solar energy battery plate cleaning Vehicle, adopts modularized design, mainly comprises car body (1), soil-shifting assembly (2), plow assembly (3), first hydraulic cylinder (4), second hydraulic cylinder (5), 3rd hydraulic cylinder (6), wiper mechanism assembly (7), cistern assembly (8), joystick (10), control unit (11) and electro-hydraulic servo valve cell (12), is characterized in that: according to different applying working conditions, soil-shifting assembly (2), plow assembly (3), wiper mechanism assembly (7), cistern assembly (8) all can selectively be installed on car body (1), the first pressure sensor (711b), second pressure sensor (711e), joystick (10), electro-hydraulic servo valve cell (12) is all electrically connected with control unit (11), the first hydraulic cylinder (4), second hydraulic cylinder (5), 3rd hydraulic cylinder (6), hydraulic control motor (702), 4th hydraulic cylinder (705), 5th hydraulic cylinder (708), 6th hydraulic cylinder (712), 7th hydraulic cylinder (713) is connected by fluid pressure line with electro-hydraulic servo valve cell (12),

Described car body (1) is with crawler belt, air compressor, high-pressure hydraulic pump and hydraulic system, and air compressor and high-pressure hydraulic pump are all connected with high-pressure atomization jet head sets (711a) pipeline by control valve;

Described wiper mechanism assembly (7) mainly comprises fixed mount (701), hydraulic motor (702), rotary support assembly (703), guide post (704), 4th hydraulic cylinder (705), first transverse arm (706), second transverse arm (707), 5th hydraulic cylinder (708), swing arm (709), spring (710), cleaning assembly (711), 6th hydraulic cylinder (712), 7th hydraulic cylinder (713), hydraulic motor (702) is fixedly mounted on fixed mount (701), rotary support assembly (703) lower end is fixedly mounted on fixed mount (701), the output of hydraulic motor (702) can drive the pinion rotation on rotary support assembly (703) to carry out angle adjustment, guide post (704) is fixedly mounted on the rotary end surface of rotary support assembly (703), the openend of the first transverse arm (706) is arranged on guide post (704) and above also can slides up and down, the cylinder body of the 6th hydraulic cylinder (712) is fixedly mounted on the rotary end surface of rotary support assembly (703), extension bar and first transverse arm (706) of the 6th hydraulic cylinder (712) are hinged, 6th hydraulic cylinder (712) can drive the first transverse arm (706) to move up and down along guide post (704), second transverse arm (707) and the first transverse arm (706) are socketed, the cylinder body of the 4th hydraulic cylinder (705) is fixedly mounted on the first transverse arm (706), extension bar and second transverse arm (707) of the 4th hydraulic cylinder (705) are hinged, 4th hydraulic cylinder (705) drives the second transverse arm (707) moving axially along the first transverse arm (706), swing arm (709) is hinged with the second transverse arm (707), the two ends of the 5th hydraulic cylinder (708) respectively with swing arm (709), second transverse arm (707) is hinged, the cylinder body of the 7th hydraulic cylinder (713) is fixedly mounted in swing arm (709), the upper cover of second extension bar (713b) of the 7th hydraulic cylinder (713) has spring (710) and hinged with cleaning assembly (711).

2. multifunctional solar energy battery plate cleaning Vehicle as claimed in claim 1, it is characterized in that: first extension bar (713a) of the 7th described hydraulic cylinder (713) and the second extension bar (713b) are by bearing pin (713c) socket, and the second extension bar (713b) can along the relative movement of the first extension bar (713a) upper rail.

3. multifunctional solar energy battery plate cleaning Vehicle as claimed in claim 1, it is characterized in that: described cleaning assembly (711) is by high-pressure atomization jet head sets (711a), first pressure sensor (711b), scraping blade group (711c), support panel (711d), second pressure sensor (711e) forms, support panel (711d) is provided with high-pressure atomization jet head sets (711a), scraping blade group (711c) is inclined and mounted on support panel (711d), first pressure sensor (711b), second pressure sensor (711e) is arranged on the two ends of support panel (711d) respectively.