The present invention relates to the technical field of photovoltaic panel cleaning apparatuses and auxiliary devices thereof, and particularly, provided is a photovoltaic panel connection structure. The photovoltaic panel connection structure comprises a first connection portion and a second connection portion; a first end of the first connection portion is fixedly connected to a first frame, a position of the first frame relative to a first photovoltaic panel is unchanged, and a second end of the first connection portion extends in a direction of a second photovoltaic panel; a first end of the second connection portion is hinged to a second frame, a position of the second frame relative to the second photovoltaic panel is unchanged, and a second end of the second connection portion is in lap joint with the first connection portion. The present invention is particularly suitable for connection of a passage between photovoltaic panel arrays having a light source tracking system; when the photovoltaic panels on the two sides of the passage have an angular difference or high-low misalignment, effective connection of the passage between the photovoltaic panels can also be achieved, so that a photovoltaic panel cleaning robot can pass through the photovoltaic panel connection structure.
A control method for a photovoltaic panel cleaning robot and a photovoltaic panel cleaning robot. The control method comprises: determining whether the photovoltaic panel cleaning robot encounters an obstacle; and if yes, adjusting the rotating direction of a rolling brush (1) to be the same with the traveling direction of the photovoltaic panel cleaning robot. The photovoltaic panel cleaning robot comprises: a measuring unit which is used for measuring the rotating speed of a rolling brush motor and the load current of the rolling brush motor; a control unit which is used for receiving data of the measuring unit, determining whether the photovoltaic panel cleaning robot encounters an obstacle and outputting a control command; and an executing unit which includes the rolling brush (1) and the rolling brush motor, wherein the rolling brush motor receives the control command of the control unit and drives the rolling brush (1) to rotate according to the control command. Using an auxiliary power provided by the rolling brush (1) can well solve the problem of obstacle surmounting, thus improving the obstacle surmounting capability of the robot.
The present invention relates to the technical field of photovoltaic panel cleaning devices; in particular, it relates to a photovoltaic panel cleaning device. Comprised are an upper powered apparatus, a lower powered apparatus, a battery pack, and at least one fixed beam; said fixed beam is used for connecting the upper powered apparatus and the lower powered apparatus, the upper powered apparatus and the lower powered apparatus being used for driving the photovoltaic panel cleaning device to travel; at least one of the fixed beams is provided with an accommodating chamber, the battery pack being arranged in said accommodating chamber. In the present invention, the battery pack is arranged in a fixed beam having an accommodating chamber, effectively reducing the volume of the photovoltaic panel cleaning device, improving the stability and safety of the entire device.
A moving mechanism adapted for use on a photovoltaic panel cleaning equipment for moving while cleaning one or more photovoltaic panels is disclosed, which includes a cleaning rack, a plane walking unit and a side surface walking unit. The plane walking unit drives the cleaning rack to move along a panel surface of a photovoltaic panel, and the side surface walking unit drives the cleaning rack to move along the side surface of upper edge of photovoltaic panel; the plane walking unit includes driving wheels diagonally and detachably mounted on diagonal line of cleaning rack, driving wheels driven by driving motors; side surface walking unit includes driving wheels and driven driving motors. Moving mechanism allows for more uniformly stress distribution during forward and backward movement on the photovoltaic panel. The photovoltaic panel cleaning equipment including the moving mechanism is also disclosed.
An anti-falling mechanism, configured and adapted on a photovoltaic panel cleaning equipment for cleaning photovoltaic panels, is provided. The photovoltaic panel cleaning equipment includes a body and a cleaning rack, in which the anti-falling mechanism is being mounted on. The cleaning rack includes several connecting rods which are detachably connected. The anti-falling mechanism includes a first hook and a second hook, each of the first hook and the second hook comprises a fixed part and an anti-falling part, the fixed part is fixedly connected with the anti-falling part and the fixed part is detachably mounted on the first connecting rod. By adopting the anti-falling mechanism, the body of the photovoltaic panel cleaning equipment can be prevented from falling off from the photovoltaic panels during cleaning process of the photovoltaic panels.
H02S 30/00 - Structural details of PV modules other than those related to light conversion
A62B 35/00 - Safety belts or body harnesses; Similar equipment for limiting displacement of the human body, especially in case of sudden changes of motion
A charging compartment adapted for use on a body of a photovoltaic panel cleaning equipment for recharging of battery power of the photovoltaic panel cleaning equipment is provided, in which the charging compartment includes a charging and stopping rack and a telescopic supporting rack. The charging and stopping rack is used for stopping a body and charging the body, and the telescopic supporting rack is used for supporting the charging and stopping rack. The charging and stopping rack and a photovoltaic panel to be cleaned are enabled and configured to be on a same plane by adjusting the angle of the charging and stopping rack. By adopting the charging compartment, the photovoltaic panel cleaning equipment is facilitated to allow the body to remain stationary while being together with the photovoltaic panels which are undergoing cleaning, as well as same time recharging battery power of the photovoltaic panel cleaning equipment.
A self-charging terminal, which includes a terminal fixing block, a sloped conductive member and a sloped conductive member mounting member is disclosed. The self-charging terminal is adapted for a photovoltaic panel cleaning equipment for facilitating recharging of battery power. The sloped conductive member is fixed on the sloped conductive member mounting member and the sloped conductive member mounting member is fixed on the terminal fixing block. The self-charging terminal is detachably mounted on the photovoltaic panel cleaning equipment and a shape of the sloped conductive member of the self-charging terminal is specifically matched with that of a telescopic charging member of photovoltaic panel cleaning equipment to facilitate wipe off an oxidization layer on the sloped conductive member, thereby prolonging service life of the self-charging terminal and extending repair cycle time. A photovoltaic panel cleaning equipment including the self-charging terminal mounted on a charging compartment thereof is also disclosed.
A cleaning mechanism having a self-locking function, comprising a cleaning rack, a cleaning member and a sweeping member, adapted for use on photovoltaic panel, is disclosed. The cleaning rack comprising a first connecting rod, a second connecting rod, a third connecting rod and a fourth connecting rod which are detachably connected. The cleaning member being detachably mounted between the first connecting rod and the third connecting rod, used for stripping off adhesive materials on photovoltaic panel; the sweeping member used for sweeping adhesive materials away from photovoltaic panel. Cleaning mechanism further comprises a cleaning member power unit, detachably connected with the cleaning member and used for driving cleaning member to rotate; and cleaning member power unit comprises a self-locking device, used for preventing cleaning member from idling, and sundries are prevented from being twisted thereon and meanwhile unnecessary wear between cleaning member and photovoltaic panel can be reduced.
A cleaning mechanism having a water spray function adapted for cleaning photovoltaic panel is provided, which includes a cleaning rack, a cleaning member and a sweeping member. Cleaning rack includes several connecting rods detachably connected; Cleaning member is detachably mounted between the connecting rods and used for stripping off adhesive materials on photovoltaic panel; the sweeping member being detachably mounted on connecting rods and used for sweeping the adhesive materials away from the photovoltaic panel. A water spray device is detachably mounted on the cleaning rack used for wetting adhesive materials. The water spray device includes a water spray pipe and a water storage tank, and a spray nozzle atomizing water. A cleaning member power unit is detachably connected with the cleaning member and is used for driving the cleaning member to rotate; and the cleaning member power unit comprises a self-locking device used for preventing cleaning member from idling.
A self-locking mechanism which is mounted in a moving mechanism of a photovoltaic panel cleaning equipment is disclosed. The moving mechanism includes driving wheels driven by driving motors, and the driving wheels being diagonally and detachably mounted. The self-locking mechanism includes self-locking units arranged between the driving motor and the driving wheel of the moving mechanism, and is used for realizing self-locking of the respective driving wheel. By adopting the self-locking mechanism and the photovoltaic panel cleaning equipment having the self-locking mechanism, when the body of the photovoltaic panel cleaning equipment stops on the photovoltaic panel with a gradient, the body can be prevented from falling off due to the effect of gravity.
F16H 1/16 - Toothed gearings for conveying rotary motion without gears having orbital motion involving only two intermeshing members with non-parallel axes comprising worm and worm-wheel
F16M 11/18 - Heads with mechanism for moving the apparatus relatively to the stand
F16M 11/06 - Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting
11.
Correction mechanism and photovoltaic panel cleaning equipment having same
A correction mechanism, mounted on a cleaning rack of a photovoltaic panel cleaning equipment, for cleaning photovoltaic panels is disclosed. Cleaning rack includes four connecting rods which are detachably connected; the correction mechanism includes a first correction guide wheel and a second correction guide wheel, the first correction guide wheel and second correction guide wheel are both detachably mounted on the third connecting rod, and when the cleaning rack stably moves on photovoltaic panel, the first correction guide wheel and the second correction guide wheel are not in contact with side surfaces of lower edges of the photovoltaic panel. By adopting the correction mechanism and the photovoltaic panel cleaning equipment having the correction mechanism provided by the present invention, the body of the photovoltaic panel cleaning equipment can be enabled to stably move on the photovoltaic panels when the photovoltaic panels are inclined, thus preventing shaking from occurring.
A telescopic mechanism arranged on a cleaning rack of a photovoltaic panel cleaning equipment configured for cleaning photovoltaic panels is disclosed. The cleaning rack includes a first connecting rod, a second connecting rod, a third connecting rod and a fourth connecting rod, which are detachably connected, a first fixed rod being arranged on the first connecting rod, a second fixed rod and a third fixed rod being arranged between second connecting rod and fourth connecting rod, a fourth fixed rod being arranged on third connecting rod. Telescopic mechanism includes a first telescopic unit and a second telescopic unit, first telescopic unit is detachably-mounted between first and second fixed rods and the second telescopic unit is detachably-mounted between third and fourth fixed rods. By adopting the telescopic mechanism, photovoltaic panel cleaning equipment can automatically move from one photovoltaic panel array to another photovoltaic panel array in cooperation with obstacle crossing mechanism.
An obstacle crossing mechanism, adapted and arranged on a cleaning rack of a photovoltaic panel cleaning equipment configured to clean photovoltaic panel arrays is disclosed. The cleaning rack includes connecting rods detachably-connected, and fixed rods arranged on respective connecting rods. The obstacle crossing mechanism includes a moving rack and a fixed rack, in which moving rack is used for temporarily stopping photovoltaic panel cleaning equipment; and the fixed rack is located below the moving rack and the moving rack ascends or descends on the fixed rack. A telescopic mechanism is further provided with the obstacle crossing mechanism so that the two mechanisms together facilitates the photovoltaic panel cleaning equipment to travel from a photovoltaic panel array to reach another photovoltaic panel array during cleaning process of photovoltaic panels without requiring any human assistance, thus achieve total automation.
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