Rail assembly and cleaning device

Abstract

The invention discloses a rail assembly and a cleaning device. The rail assembly is used for being connected with an adjacent first photovoltaic assembly and second photovoltaic assembly; the rail assembly at least comprises a rail, a first fixed piece and a second fixed piece, wherein the first fixed piece is movably connected with one end of the rail through a first rotating piece, so that the rail can rotate relative to the first fixed piece in a first direction through the first rotating piece; the second fixed piece is movably connected with the other end of the rail through a second rotating piece, so that the rail can rotate in a second direction relative to the second fixed piece through a second rotating piece; and the first fixed piece is fixed on the first photovoltaic module, and the second fixed piece is fixed on the second photovoltaic module. By means of the mode, the two photovoltaic modules with relatively large gap, dislocation and height difference can be connected,so that the cleaning efficiency is improved, and the application range is wide.

Description

technical field [0001] The invention relates to the technical field of photovoltaic module cleaning devices, in particular to a track assembly and a cleaning device. Background technique [0002] With the continuous progress of human society, new energy technology and its industry are developing rapidly, especially photovoltaic power generation has been widely used, especially in large-scale photovoltaic power plants for photovoltaic power generation. When photovoltaic modules are used for power generation, when the surface of the photovoltaic modules is blocked by dust, sundries, etc., the power generation efficiency of the photovoltaic modules will be seriously affected. [0003] In the prior art, a cleaning device that can walk on the photovoltaic module is usually used to clean the surface of the photovoltaic module. [0004] In the long-term research and development process, the inventor of the present invention found that due to the large gap, misalignment, height dif...

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Problems solved by technology

[0004] In the long-term research and development process, the inventor of the present invention found that due to the large gap, misalignment, height difference, etc. between the photovoltaic modules, the existing cleaning device cannot pass through the photovoltaic Modules are placed on adjacent photovoltaic modules with large gaps, dislocations, and height differences, resulting in reduced cleaning efficiency, time-consuming, and laborious, which brings difficulties to the cleaning of photovoltaic modules

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