Hand-free leveling rod supporting device

Abstract

The invention discloses a hand-free leveling rod supporting device. The device comprises a fixed component, a supporting rod body and a bottom supporting component which are sequentially and detachably connected, wherein the fixed component comprises a fixed assembling part, a first shaft rod, a first rotating ball and a second shaft rod; the fixed assembling part is detachably connected with a leveling rod, the first shaft rod is fixedly connected with the assembling part, the first rotating ball is fixedly connected with the first shaft rod, the second shaft rod is connected with the first rotating ball and can rotate around the first rotating ball at 360 degrees, and the second shaft rod and the supporting rod body are detachably connected. According to the hand-free leveling rod supporting device disclosed by the invention, the defects that a supporting angle of an existing general supporting rod cannot be adjusted at will and use environment of the existing general supporting rodare solved; furthermore, the hand-free leveling rod supporting device disclosed by the invention utilizes detachable connection, so that the hand-free leveling rod supporting device has the advantagesof convenience in being assembled and disassembled and easiness in being carried and transported.

Description

technical field [0001] The invention relates to the technical field of engineering surveying, in particular to a support device for a hands-free leveling rod. Background technique [0002] In recent years, with the development of economy and technology, there has been an upsurge of construction in our country. In the construction process, especially in the field of roads and bridges, leveling is an essential key step. [0003] Leveling, also known as "geometric leveling", is a method of measuring the height difference between two points on the ground with a level and a leveling rod. Place a level between two points on the ground, observe the leveling rod erected on the two points, and calculate the height difference between the two points according to the reading on the ruler. Usually starting from the leveling origin or any known elevation point, the elevation of each point is measured station by station along the selected leveling route. Because the level planes at diff...

AI Technical Summary

Problems solved by technology

[0008] In view of the deficiencies in the prior art above, the purpose of the present invention is to provide a support device for a hands-free leveling rod, which aims to solve the problem that the existing leveling rod support rod is limited in the use environment, the support angle cannot be adjusted arbitrarily, and it cannot be used in various environments. The problem of lowering the stable support leveling rod

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