Semiautomatic adjusting device of surveying and mapping instrument tripod and surveying and mapping instrument tripod

Abstract

The invention relates to a semiautomatic adjusting device of a surveying and mapping instrument tripod and the surveying and mapping instrument tripod. The device comprises a main adjusting slide buckle, a first secondary adjusting slide buckle and a second secondary adjusting slide buckle respectively and slidingly arranged on three support legs of the surveying and mapping instrument tripod, and scales arranged on the three support legs of the surveying and mapping instrument tripod, wherein a first transmission connecting rod and a second transmission connecting rod capable of being folded are respectively arranged between the main adjusting slide buckle and the first secondary adjusting slide buckle and the second secondary adjusting slide buckle. The device can largely simplify the centering and leveling adjustment process of the surveying and mapping instrument tripod; the centering and leveling processes are not implicated; the operation time and vigor in repeated adjustment are reduced; the operation is simple, convenient and fast; the centering and the leveling are quick and accurate in efficiency; the measuring efficiency is greatly improved; and the semiautomatic adjusting device is reasonable and simple in structure, is easy to be produced and machined, facilitates to upgrade and transform a traditional surveying and mapping instrument tripod, generates no waste, saves the cost, and is stronger in market competitive force.

Description

technical field [0001] The invention belongs to the technical field of tripods for surveying and mapping instruments, in particular to a semi-automatic adjustment device for tripods for surveying and mapping instruments and a tripod for surveying and mapping instruments. Background technique [0002] At present, theodolite, total station and other longitude and latitude instruments are usually used for surveying and mapping in the early stage of civil construction, and surveying and mapping instrument tripods are used for surveying and mapping; The center of the station mark is on the same vertical line; ②Leveling: Make the vertical axis of the instrument at the vertical position, even if the horizontal dial is at the level. Specifically, by repeatedly adjusting the three supporting feet of the tripod, perform optical centering or vertical ball centering, and center the bubbles of the circular level and the leveling level; however, when performing centering and leveling adju...

AI Technical Summary

Problems solved by technology

Specifically, by repeatedly adjusting the three supporting legs of the tripod, perform optical centering or vertical ball centering, and center the bubbles of the circular level and the leveling level; however, when performing centering and leveling adjustments, Mutual interference and influence (that is, leveling affects centering, and centering affects leveling), so the tripod must be adjusted repeatedly, and repeated centering and leveling, and there is a large degree of chance, and the adjustment accuracy is difficult to control , the process of centering and leveling adjustment is cumbersome and difficult to adjust, which seriously affects the efficiency of surveying and mapping

Images