Supporting device for measuring instrument

Abstract

The invention discloses a supporting device for a measuring instrument. The upper end of a supporting base is connected with a supporting assembly. The upper end of the supporting assembly is fixedlyconnected with a placement seat. A dustproof motor is arranged in a dustproof body and is fixedly connected with the dustproof body. The rotating portion of the dustproof motor is connected with a rotating part. A passing groove is arranged in the placement seat. Passing holes are evenly distributed in the upper end of the placement seat. The supporting assembly comprises an upper body and a lowerbody, and the upper body and the lower body are connected through a clamping mechanism. When the height is adjusted, clamping balls are clamped in corresponding clamping holes according to the neededheight. A fixed mechanism is arranged on the placement seat and comprises two fixed plates. The lower ends of the fixed plates are fixedly connected with fixed columns. The lower ends of the fixed columns are connected with the fixed blocks. The two fixed blocks are connected through a second elastic part. The measuring instrument can be clamped and fixed between the two fixed plates through theaction of the second elastic part. An air extractor is arranged in the dustproof body.

Description

technical field [0001] The invention relates to the field of measuring tools, in particular to a supporting device for measuring instruments. Background technique [0002] Measuring instruments are very common in daily life and are closely related to people's daily life. They are also used for various orientation, distance measurement, angle measurement, Instruments for height, mapping, and photogrammetry, usually before developing a piece of land or carrying out large-scale engineering construction, surveying and mapping engineers must measure and draw topographic maps and provide other information before making decisions, planning, and designing. Surveying and mapping work is very important. [0003] However, in places that have not been developed, the environment may not be as clean and flat as the developed place. When measuring personnel, they may be affected by external factors such as dust, resulting in inaccurate measurement results. Therefore, there is an urgent ne...

AI Technical Summary

Problems solved by technology

[0003] However, in places that have not been developed, the environment may not be as clean and flat as the developed place. When measuring personnel, they may be affected by external factors such as flying dust, resulting in inaccurate measurement results. Therefore, there is an urgent need for an effective Supporting device for measuring instruments to prevent dust from affecting measurement accuracy

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