A plane level measuring instrument for construction engineering

Abstract

The invention discloses a plane level measuring instrument for construction engineering, which relates to the technical field of construction engineering. The invention comprises a moving device, a spirit level is fixed on the middle of the upper surface of the moving device, brackets are fixed on the upper surface of the moving device and both sides of the level are fixed, the waists of the two brackets are respectively rotated and fitted with an unwinding device and a winding device, and the top of the bracket is The rotation is matched with a paper winding roller, and the surrounding side of the winding device is covered with a paper roll. One end of the paper roll is connected with the unwinding device through the paper winding roller in turn. There is a floating ball, a marking pen is plugged into the top of the sliding block, and the marking pen is connected with one surface of the paper roll. The invention records the data of the flatness of the ground during the linear motion of the moving device, including the protrusions and depressions of the ground, by rewinding the paper roll while the moving device moves at a constant speed, and through the cooperation of the paper roll and the marking pen.

Description

technical field [0001] The invention belongs to the technical field of construction engineering, in particular to a plane level measuring instrument for construction engineering. Background technique [0002] Construction engineering, as a part of construction engineering, refers to the engineering entity formed through the construction of various housing buildings and their ancillary facilities and the installation activities of supporting lines, pipelines, and equipment. Including factories, theaters, hotels, shops, schools, hospitals and residences, etc., to meet people's needs for production, living, learning, and public activities. In construction engineering, it is often necessary to measure the horizontal position in an area, which requires the use of a spirit level, which uses the characteristic that air bubbles always float on the highest water surface to judge whether the area is level or to measure the level position. Marking is a relatively convenient level dete...

AI Technical Summary

Problems solved by technology

[0003] The current spirit level has been developed relatively well, and can basically complete the marking of the horizontal position, but at the same time, the current spirit level needs to be adjusted to the level before marking the horizontal position. Diameter, when it is observed that the bubble is roughly directly above the level, it is judged as a horizontal position, and there is still a certain error; moreover, the data collection of the traditional level is relatively scattered, and it is impossible to intuitively indicate the flatness of the ground

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