An inclined-axis telescope rack driving device

Abstract

The invention discloses an inclined shaft type telescope machine frame driving device, which comprises a base, a first support mechanism, a second support mechanism, a first deep groove ball bearing, a second deep groove ball bearing, a first driven gear, a second driven gear and an antenna, wherein the first deep groove ball bearing is arranged on the top surface of the base; the bottom end of the first support mechanism passes through a center hole of the first driven gear and is embedded into a shaft hole of the first deep groove ball bearing; first driving gears and a driving device used for driving the first driving gears to rotate are also arranged on the top surface of the base; the second deep groove ball bearing is arranged on the top surface of the first support mechanism; the bottom end of the second support mechanism passes through a center hole of the second driven gear, and is embedded into a shaft hole of the second deep groove ball bearing; second driving gears and a driving device used for driving the second driving gears to rotate are also arranged on the top surface of the first support mechanism; the antenna is arranged on the top surface of the second support mechanism. The inclined shaft type telescope machine frame driving device effectively realizes the transmission of a rotating mechanism in the inclined shaft direction.

Description

technical field [0001] The invention relates to an oblique-axis telescope frame driving device, which belongs to the field of astronomical telescope frame support structures. Background technique [0002] When the traditional vertical shaft system structure passes through the zenith area of ​​the telescope, the theoretical horizontal movement speed tends to infinity, which inevitably leads to the vibration problem when the telescope frame is driven, which has a great impact on the observation effect. There is a 45-degree angle between the azimuth and the inclined axis of the inclined axis structure. The rotation of the inclined axis is used to replace the movement of the height axis in the traditional shaft system, and the height change is realized by circular motion, which can make the drive in the height direction more stable and effective. Overcoming the zenith vibration problem of the traditional shaft system has become a hot spot in the field of astronomical instruments...

AI Technical Summary

Problems solved by technology

At present, the frame structure of the oblique-axis telescope in the world is still in the concept stage, and there is no specific plan for how to realize it. The main problem is how to design the rotary mechanism in the direction of the oblique axis.

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