A fine-tuning device for a surveying and mapping instrument

Abstract

The invention discloses a fine-tuning device for a surveying and mapping instrument. In the middle of the right end surface of the adjustment seat and it penetrates into the interior of the adjustment seat, the horizontal pin is movably nested in the outer surface of the pin groove and extends to the right end of the pin groove, the height compensation knob is vertically connected to the fixed seat In the middle of the front surface and it penetrates into the interior of the fixed seat, the height compensation mechanism is movably connected to the left part of the internal cavity of the fixed seat and the adjustment seat. Minor changes are processed in a timely manner to compensate for the height, avoiding errors in the subsequent fine-tuning work of the equipment, ensuring the fine-tuning quality of the equipment and the surveying and mapping accuracy of the surveying and mapping instrument, and effectively improving the reliability of the equipment.

Description

Technical field [0001] The invention relates to the technical field of fine-tuning device manufacturing, in particular to a fine-tuning device of a surveying and mapping instrument. Background technique [0002] There are many surveying and mapping instruments currently on the market. Although their specifications are different, especially their weights, the locking force required for clamping is also different. In addition to the difference in personal use habits and strength, everyone will survey and map The locking force of the instrument is not the same, and some professional surveying and mapping personnel need to quickly replace the function of different surveying and mapping instruments. The traditional fine-tuning device is difficult to operate by hand, and even requires special tools to operate, which is very difficult to operate , Time-consuming and laborious, obviously needs to be improved. [0003] However, in the prior art during the fine-tuning operation of the surve...

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Problems solved by technology

[0004] Aiming at the deficiencies in the prior art, the purpose of the present invention is to provide a fine-tuning device for surveying and mapping instruments to solve the problem of fine-tuning the surveying and mapping instruments in the prior art. Afterwards, the height of the adjustment seat part of the equipment will change slightly, and the existing technology cannot perform a certain height compensation process for this error, which may cause errors in the subsequent fine-tuning work, affecting the fine-tuning quality of the equipment and the surveying and mapping of the surveying and mapping instrument Insufficient accuracy and reliability

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