An installation device for automatic horizontal calibration of a leveling rod

Abstract

The invention discloses an automatic horizontal calibration installation device for a leveling rod, which relates to the field of surveying and mapping. The installation device for automatic level calibration of the leveling rod includes a supporting annular disc, a spherical swivel base, a rotating sphere, the main body of the leveling rod, a top plate and a plumb weight. The ring-shaped inner wall, the rotating sphere is embedded in the spherical groove, the main body of the leveling rod is slidably connected in the ruler groove, the bottom of the rotating sphere is provided with a fixing mechanism, the top of the top plate is fixedly connected with the first wire pipe, and the upper surface of the supporting ring plate is fixedly connected with The second conduit is fixedly connected with a transmission rope on the top of the plumb weight, and the transmission rope passes through the second conduit and the first conduit in sequence and is connected with the main body of the leveling rod. The leveling rod automatic horizontal calibration installation device realizes that when a user is surveying and mapping, the main body of the leveling rod does not need manual support and level adjustment, and the main body of the leveling rod can automatically perform horizontal calibration.

Description

A device for automatic level calibration and installation of spirit level technical field [0001] The present invention relates to the technical field of surveying and mapping, in particular to a leveling ruler automatic level calibration installation device. Background technique Leveling ruler is a ruler used for leveling, and it is made of high-quality wood or glass fiber reinforced plastic, aluminum alloy and other materials, often There are three types of leveling rulers: tower ruler, folding ruler and double-sided leveling ruler. In surveying and mapping, two different surveying and mapping points are obstructed by sight because of long distance, large height difference or encountering obstacles. To set up one station of instruments to complete the observation task, it is necessary to adopt the method of setting up stations in sections and continuously, that is, setting up a station in the middle of the line. Some turning points to complete the measurement work, ...

AI Technical Summary

Problems solved by technology

[0003] In surveying and mapping, because the distance between two different surveying and mapping points is long, the height difference is large, or the line of sight is obstructed by obstacles, it is impossible to install one station to complete the observation task. Set some turning points in the middle of the line to complete the measurement work. During the continuous station measurement process, the leveling rod still needs to be manually supported and adjusted, which seriously affects work efficiency.

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