Fine tuning horizon instrument of observation mirror

Abstract

The invention provides a fine tuning horizon instrument of an observation mirror, comprising a polar axis seat and a horizontal adjusting device and a pitch angle adjusting device arranged below the polar axis seat, wherein the horizontal adjusting device comprises a longitude worm wheel, a longitude worm, a horizontal adjusting hand wheel and a rotating platform which are horizontally arranged; the rotating platform is fixed on the longitude worm wheel and arranged coaxially with the longitude worm wheel; the longitude worm wheel is in engaged transmission with the longitude worm; the horizontal adjusting hand wheel is fixedly connected with the longitude worm; the pitch angle adjusting device comprises a horizontally arranged latitude worm, a vertically arranged latitude worm wheel, a friction rotating wheel tightly pressed on the end surface of the latitude worm wheel and a pitch adjusting hand wheel; the latitude worm is engaged transmission with the latitude worm wheel; the pitch adjusting hand wheel is fixedly connected with the latitude worm; the pitch angle adjusting device is mounted on the rotating shaft; and the polar axis seat is fixed on the friction rotating wheel. By using the fine tuning horizon instrument provided by the invention, both accuracy in location and convenience in use can be obtained.

Description

【Technical field】 [0001] The invention relates to a device for adjusting the observation angle of an observation mirror, in particular to a new fine-tuning horizon for the observation mirror, which is used to adjust the observation horizontal angle and pitch angle of the observation mirror such as a telescope. 【Background technique】 [0002] When using observation mirrors such as telescopes for observation, it is often necessary to adjust the observation angle of the observation mirror according to the position of the observation object. Especially astronomical telescopes are an important means of observing celestial bodies. It often takes a long time, and it is also a laborious task, especially for beginners, the slight angle difference may miss the target celestial body. [0003] And the angle adjustment of present telescope is to utilize lever principle to adjust pitch angle usually by handle, utilize pivoting rotation mode to adjust horizontal angle by handle, after adju...

AI Technical Summary

Problems solved by technology

[0002] When using observation mirrors such as telescopes for observation, it is often necessary to adjust the observation angle of the observation mirror according to the position of the observation object. Especially astronomical telescopes are an important means of observing celestial bodies. It often takes a long time, and it is also a laborious task, especially for beginners, the slight difference in angle may miss the target celestial body, which can be described as "missing by a tiny bit, but a thousand miles away".

[0003] And the angle adjustment of present telescope usually is to utilize lever principle to adjust the pitch angle by the handle, utilize pivoting rotation mode to adjust the horizontal angle by the handle, after adjusting, fix with locking device such as screw locking device etc., and just in fixed During the process, it is easy to cause deviation and movement. For example, a slight hand shake will cause the target to be lost, and all previous efforts will be wasted.

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