Portable and multifunctional spirit level for measuring plane and vertical plane

Abstract

A portable and multifunctional spirit level for measuring a plane and a vertical plane comprises a main body, a left branch body, a right branch body and an stretching and retracting body, wherein the left branch body and the right branch body are located on two sides of the main body and can stretch and retract vertically and rotate horizontally after being connected with the main body through stretching and retracting control assemblies, and the stretching and retracting body is located in the lower end of the main body and is integrally connected with the main body in an stretching and retracting manner. With adoption of structural connection modes of stretching and retracting, rotation and automatic positioning, the spirit level can be lengthened to a length nearly 3 times of that of the original main body through stretching; the spirit level can be rapidly turned into a star shape, a cross shape, a T shape, a linear shape and the like by rotating the left branch body and the right branch body, and can replace the conventional try square and mechanical square directly for use; in combination of a plane spirit bubble, the flatness condition of a horizontal plane can be measured rapidly after the spirit level is rotated to be in the star shape; and in combination of a spirit bubble assembly, the whole flatness condition of the vertical plane can be measured rapidly and conveniently. The portable and multifunctional spirit level is suitable for decoration measurement of various homes and public places, and is particularly suitable for measuring the flatness of the horizontal plane and the vertical plane.

Description

technical field [0001] The invention relates to a building level and belongs to the technical field of level measurement. Background technique [0002] At present, levels are required in construction and home decoration. With the promotion of laser levels, the accuracy of measurement and the convenience of operation have been improved to a certain extent, and miniature levels have also appeared to meet the needs. However, the existing technology is single, and there are following deficiencies when measuring the horizontal plane, vertical plane, etc.: first, the spirit level is only suitable for leveling and line-making in general directions, and has no special features for real-time operations in the process of tiling and the like. Second, the existing miniature level has a narrow measurement range and poor applicability; third, it is difficult to make a quick judgment on the level flatness of the tiling by using the level in the prior art; fourth, the operation of the exis...

AI Technical Summary

Problems solved by technology

However, the existing technology is single, and there are following deficiencies when measuring horizontal planes, vertical planes, etc.: first, the spirit level is only suitable for leveling and line-making in general directions, and has no special features for real-time operations in the process of tiling and the like. Second, the existing miniature level has a narrow measurement range and poor applicability; third, it is difficult to make a quick judgment on the level flatness of the tiling by using the level in the prior art; fourth, the operation of the existing level It is impossible to make a quick and accurate judgment on the overall flatness of the vertical wall; fifth, the existing level is heavy and expensive, and it needs to be used in conjunction with the level during operation, and it is difficult to move and use casually

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