Automatic leveling rod horizontal calibration installation device

Abstract

The invention discloses an automatic leveling rod horizontal calibration installation device, and relates to the field of measurement and surveying and mapping. The automatic leveling rod horizontal calibration installation device comprises a supporting annular disc, a spherical rotating base, a rotating ball body, a leveling rod main body, a top plate and a plumb bob, the side wall of the spherical rotating base is fixedly connected with three sets of connecting rods, the connecting rods are fixed to the annular inner wall of the supporting annular disc, the rotating ball body is embedded ina spherical groove, and the leveling rod main body is slidably connected into a rod groove. A fixing mechanism is arranged at the bottom of the rotating ball body, a first wire conduit is fixedly connected to the top of the top plate, a second wire conduit is fixedly connected to the upper surface of the supporting annular disc, and a transmission rope is fixedly connected to the top of the plumbbob, sequentially penetrates through the second wire conduit and the first wire conduit and is connected with the leveling rod main body. According to the automatic leveling rod horizontal calibrationinstallation device, when a user carries out surveying and mapping, the leveling rod main body does not need to be manually supported and adjusted to be horizontal, and the leveling rod main body canautomatically carry out horizontal calibration.

Description

technical field [0001] The invention relates to the technical field of surveying and mapping, in particular to an installation device for automatic horizontal calibration of a leveling rod. Background technique [0002] The leveling rod is a ruler used for leveling. It is made of high-quality wood, glass fiber reinforced plastic, aluminum alloy and other materials. [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. It is necessary to adopt the method of segmented and continuous station setup, namely 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 the work efficiency. Contents of th...

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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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