An equatorial polar axis automatic calibration mechanism

Abstract

The application discloses an equatorial telescope polar axis automatic calibration mechanism and relates to the technical field of equatorial telescope polar axis automatic calibration.The equatorial telescope polar axis automatic calibration mechanism comprises an equatorial telescope body, the equatorial telescope body comprises a base, the upper surface of the base is fixedly connected with a supporting block, the upper surface of the supporting block is provided with an equatorial telescope connecting seat, the inner side wall of the equatorial telescope connecting seat is rotationally connected with a connecting block through a rotating shaft, and the outer surface of the connecting block is fixedly connected with a worm wheel; a worm is arranged in the base, the outer surface teeth of one end of the worm are meshed with the outer surface teeth of the worm wheel, the other end of the worm is fixedly connected with a bevel gear two, a DC motor is fixedly connected in the base, the output shaft of the DC motor is fixedly connected with a bevel gear one, and the outer surface teeth of the bevel gear one are meshed with the outer surface teeth of the bevel gear two; and the equatorial telescope body can be automatically adjusted in the direction of the pitch angle through cooperation of the above structure, and the flexibility during use is improved.

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