Photovoltaic power station cleaning robot capable of crossing obstacles

A technology for cleaning robots and photovoltaic power plants, applied in photovoltaic power generation, photovoltaic modules, manipulators, etc., can solve problems such as high cost, impediment or drop of cleaning machines, and large number of cleaning machines, so as to achieve scientific and reasonable spatial layout and realize obstacle-crossing functions Effect

Pending Publication Date: 2021-09-03
江苏曦日新能源科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The disadvantage of this method is that for the tracking bracket, the built bridge is rotated with the bracket, and the position will change after long-term rotation, which is not stable enough, which will cause the cleaning machine to pass or fall.
The second is that each set of brackets is equipped with a washing machine separately. The disadvantage of this method is that the number of washing machines configured in the power station is huge and the cost is extremely high.

Method used

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  • Photovoltaic power station cleaning robot capable of crossing obstacles
  • Photovoltaic power station cleaning robot capable of crossing obstacles
  • Photovoltaic power station cleaning robot capable of crossing obstacles

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0036] see Figure 1-9As shown, this embodiment is a cleaning robot for a photovoltaic power station that can overcome obstacles. Walking system 3, cleaning system 4 and obstacle-crossing system are installed on it, and the upper side of support frame 2 is fixed with the casing 1 that provides protection for walking system 3, cleaning system 4 and obstacle-breaking system 5.

[0037] In this embodiment, the obstacle clearance system 5 includes a turntable mechanism and a turning arm mechanism. The turntable mechanism includes a turntable 501 that is supported by the support frame 2. The lower side of the turntable 501 is provided with a first motor that can drive it to rotate (not shown in the figure due to the viewing angle). Frame 2 is fixed. The upper side of the turntable 501 is fixed with a guide rail 502 and positioning blocks 503 located on both sides thereof, and two sliding blocks 504 are slidably connected to the guide rail 502 . The upper side of slide block 504 ...

Embodiment 2

[0047] The obstacle surmounting system also includes a guide mechanism 6, which is symmetrically installed at both ends of the support frame 2. The guide mechanism 6 includes an ear plate 601, a guide wheel seat 602, a turning push rod 603 and a guide wheel 604, and the ear plate 601 is fixed on the support frame. On the outside of the frame 2, the guide wheel seat 602 is rotatably connected to the ear plate 601, one end of the overturning push rod 603 is rotatably connected to the ear plate 601, and the other end is rotatably connected to the guide wheel seat 602, and a guide wheel is installed on the lower side of the guide wheel seat 602. 604. When the overturn push rod 603 is not stretched, the roller surface of the guide wheel 604 is flush with the vertical surface, and keeps fitting and clamping with the edge surface of the support frame 2 . When the turning push rod 603 is stretched, it can drive the guide wheel seat 602 to turn outward around the rotation axis, so that...

Embodiment 3

[0050] The obstacle-surpassing photovoltaic power station cleaning robot also includes a dual-backup self-charging system, which includes a photovoltaic battery system and two sets of rechargeable battery systems that can switch between charging and power supply. The dual-backup self-charging system can ensure that when any solar panel is working, one set of batteries can be charged without affecting the normal operation of the other set of batteries to power the device. When the rechargeable battery is fully charged and the working battery is insufficient, the working battery is switched to the charging state, and the original charged battery is switched to the working state, thereby achieving a stronger continuous working capability. The solar panel 102 can be installed on the outside of the top plate of the casing 1 .

[0051] The working hours of the photovoltaic power plant cleaning robot in this embodiment can be set during the day or at night as required. The two sets ...

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Abstract

The invention relates to the technical field of photovoltaic cleaning, and particularly discloses a photovoltaic power station cleaning robot capable of crossing obstacles. The cleaning robot comprises a machine shell, a supporting frame, a walking system, a cleaning system and an obstacle-crossing system, and the walking system, the cleaning system and the obstacle-crossing system are installed on the supporting frame. A machine shell used for protecting the walking system, the cleaning system and the obstacle-crossing system is fixed to the upper side of the supporting frame. The obstacle-crossing system comprises a rotary table mechanism and a turnover arm mechanism. The rotary table mechanism comprises a rotary table, a guide rail, a positioning block, a sliding block, a movable block, a second motor, a first lead screw, a supporting block, a hinged block and a push-pull plate, and the turnover arm mechanism comprises a turnover arm, a third motor, a second lead screw, a guide rod and a suction cup mechanism. In the running process, the obstacle-crossing function can be achieved, that is, when two coaxial adjacent systems arranged in the same direction are encountered, the cleaning robot can automatically cross the gap between the two coaxial adjacent systems, and assembly cleaning work of the other system is completed.

Description

technical field [0001] The invention relates to the technical field of photovoltaic cleaning, in particular to a cleaning robot for photovoltaic power plants that can overcome obstacles. Background technique [0002] At present, solar photovoltaic power generation, as a clean energy source, is highly respected around the world and has received strong support and development. Solar photovoltaic power generation devices generally arrange the photovoltaic cell panel components on the support in a certain order, and the photovoltaic cell panel components generally face the direction of the sun as much as possible to receive more solar radiation energy. Since the place where the photovoltaic power generation system is placed is generally an open field, some dust will often fall on the surface of the photovoltaic cell panel components, which will affect the absorption of solar radiation on the surface of the components and reduce the power generation effect of the photovoltaic cel...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B25J5/02B25J19/00B25J19/02H02S40/10
CPCB25J5/02B25J19/005B25J19/023H02S40/10Y02E10/50
Inventor 栾金泉
Owner 江苏曦日新能源科技有限公司
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