Patent ID: 9151820
Filing Date: 2015-10-06
Classification: F24S,G01S,H02S,Y02E

Abstract:
1. A laterally-adjusted automatic solar tracking device, comprising a light intensity signal collector ( 1 ), a sunlight collector rack ( 2 ), a main support post ( 4 ), an auxiliary support post ( 13 ), a lift rod ( 6 ), a sleeve ( 5 ), a worm gear transmission mechanism ( 7 ), a step motor ( 12 ), a controller ( 8 ), a T-shaped base ( 11 ) and an oil sump ( 10 ), characterized in that the upper ends of the main support post ( 4 ) and the auxiliary support post ( 13 ) are respectively fastened to a north-south rotary shaft ( 3 ) of the sunlight collector rack ( 2 ), the lower ends of the main support post ( 4 ) and the auxiliary support post ( 13 ) are fixed to the ground via the base ( 11 ), the light intensity signal collector ( 1 ) is mounted on the top surface of the sunlight collector rack ( 2 ), the lift rod ( 6 ) is disposed between one side of the north-south rotary shaft ( 3 ) of the sunlight collector rack ( 2 ) and an edge of the sunlight collector rack ( 2 ) in a north-south axial direction, the lift rod ( 6 ) is fastened to the bottom surface of the sunlight collector rack ( 2 ) and is concentrically arranged with a worm gear of the worm gear transmission mechanism ( 7 ) and passes through the center of the worm gear, wherein a telescopic sleeve ( 5 ) is disposed outside the lift rod ( 6 ) above the worm gear transmission mechanism ( 7 ) to enclose the lift rod ( 6 ) within the sleeve ( 5 ), the lift rod ( 6 ) below the worm gear transmission mechanism ( 7 ) is arranged in the oil sump ( 10 ), the bottom surface of the worm gear transmission mechanism ( 7 ) is fixed to the ground via the base ( 11 ), and the step motor ( 12 ) is mounted outside the worm gear transmission mechanism ( 7 ) and is connected to the controller ( 8 ) via a power source and control signal cable ( 9 ).