Patent ID: 9060659
Filing Date: 2015-06-23
Classification: A47L,B08B,F24S,Y02E

Abstract:
1. A cleaning vehicle for cleaning a photovoltaic sheet, comprising: a vehicle body; a cleaning apparatus comprising a bracket, wherein the bracket forms a first mounting block and a second mounting block; and a cantilever system comprising a rotary table, a first cantilever comprising a first end pivotably mounted on the rotary table, a second cantilever comprising a first end pivotably connected to a second end of the first cantilever and a second end pivotably connected to the first mounting block of the cleaning apparatus, a first adjusting pole, a second adjusting pole, and a third adjusting pole, wherein a mounting portion is formed on a middle of the first cantilever, the first cantilever comprises a first mounting tab formed on a part adjacent to the first cantilever and a second mounting tab formed on a part adjacent to the cleaning apparatus; wherein the first adjusting pole comprises two opposite ends pivotably connected to the mounting portion and the rotary table respectively, the second adjusting pole comprises two opposite ends pivotably connected to the mounting portion of the first cantilever and the first mounting tab of the second cantilever, respectively, the third adjusting pole comprises two opposite ends pivotably connected to the second mounting tab of the second cantilever and the second mounting block of the cleaning apparatus, respectively; and wherein the bracket comprises a top wall and two sidewalls extending from opposite ends of the top wall, the cleaning apparatus further comprises a sweeping unit rotatably mounted to the sidewalls, a blower-vacuum unit comprising two blower-vacuum members located at opposite sides of the sweeping unit, and a spraying unit comprising two pipes respectively located at opposite sides of the sweeping unit, and a vacuum pump is connected to the two blower-vacuum members.