Continuous working photovoltaic cleaning robot

Abstract

The invention relates to a continuous working photovoltaic cleaning robot. The photovoltaic cleaning robot comprises a robot body. A driving mechanism, a walking mechanism and a sweeping mechanism arearranged on the robot body. The walking device drives the robot body to walk. The sweeping mechanism conducts sweeping work under the drive of the driving mechanism. The walking device comprises a crawler travel unit and mechanical leg walking devices. A supporting plate is fixedly arranged above the robot body, an installation hole is formed in the supporting plate, and the mechanical leg walking devices are arranged at the positions, located at the four corners of the installation hole, of the supporting plate. An adsorption assembly is arranged at the bottom of the robot body, and the robot body is adsorbed on the work plane through the adsorption mechanism. By means of the arrangement of the walking device and due to the fact that every two adjacent photovoltaic plate arrays are connected through a deck, continuous work can be conducted on the photovoltaic plate arrays, continuous work can also be conducted between the photovoltaic plate arrays, and therefore the adaptability andthe cleaning efficiency of the photovoltaic cleaning robot are improved.

Description

technical field [0001] Embodiments of the present invention relate to the technical field of photovoltaic cleaning robots, in particular to a photovoltaic cleaning robot that operates continuously. Background technique [0002] The sustainable development and environmental protection of solar power make it one of the most ideal renewable energy technologies, among which photovoltaic power generation is the main one, and photovoltaic ash deposition effect is one of the biggest problems encountered in the large-scale application of photovoltaic power generation First, large-scale photovoltaic power plants are mostly built in areas with long sunshine hours and little rain. If they are not cleaned for a long time, the power generation will drop by 20%-30%, causing a lot of economic losses. Therefore, how to economically and reasonably solve the problem of dust accumulation has become a key task for the development of the photovoltaic industry. [0003] When the photovoltaic arr...

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Problems solved by technology

[0003] When the photovoltaic array is built, due to factors such as terrain, there will be some unevenness and small intervals between the photovoltaic panels, resulting in sometimes some 1mm to 7mm steps perpendicular to the panels and 0mm to 0mm. With a gap of 30mm, the small movable automatic cleaning equipment in the industry cannot realize automatic spanning at present

And there is a certain inclination during construction, which increases the difficulty of the continuous operation of the cleaning machine on the photovoltaic panel. At present, the small mobile automatic cleaning equipment in the industry can only realize the operation with a small slope

[0004] However, there is a distance of about 0.5 meters to 30 meters between photovoltaic arrays. At present, the small automatic cleaning equipment in the industry usually cannot span, or the track is laid on the ground to be transported by a pick-up equipment.

The method of laying tracks on the ground is greatly limited by the constraints of terrain and environment, and the cost is high. After cleaning a photovoltaic array, it needs to return to the pick-up equipment in the same way, and the cleaning efficiency is low.

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