Altitude and azimuth angle concurrent driving type solar tracking apparatus

An altitude and azimuth angle concurrent driving type solar tracking apparatus, comprising:

• a central shaft disposed at a center in a casing and having a first end for receiving rotational power and a second end with a spur gear fitted thereon;
• a first azimuth rotary shaft spaced from the central shaft outside the casing, rotatably coupled to the casing through a top of the casing, having a first end having gear teeth to be engaged with the spur gear in the housing and a second end having a first yoke-shaped link coupler, and exposed outside the casing;
• a first azimuth link arm formed by combining two pipes in a piston type to have a variable length and having a first end linked to the first yoke-shaped link coupler to form a first azimuth link joint and a second end having a second yoke-shaped link coupler;
• a second azimuth link arm having a first end coupled to the second yoke-shaped link coupler to form a second azimuth link joint and a second end coupled to a solar panel mount for fastening a solar panel;
• a second azimuth rotary shaft coupled to the second end of the second azimuth link arm to be perpendicular to the longitudinal direction of the second azimuth link arm;
• a rotary shaft housing coupled to the second azimuth rotary shaft and inclined such that a rotational plane formed by the second azimuth link arm tracks a diurnal motion plane of the sun;
• and
• a meridian altitude angle control frame disposed opposite to the first azimuth rotary shaft with the central shaft therebetween outside the casing and mounting the rotary shaft housing,
• wherein when rotation of the central shaft is transmitted to the first azimuth link arm, the solar panel tracks the altitude angle and the azimuth angle of the sun by rotational inclination of the second azimuth link arm.