Inclination measurement instrument

Abstract

The invention relates to an inclinometer measuring instrument which is not equipped with a pendulum and a circular dial on the main body of the inclinometer, is not easy to produce measurement errors, and can measure the inclination of a measured object in a short time. It has a main body frame (1) configured along the measured surface H and a reference arm (2) and a telescopic arm (3) that are in contact with the above-mentioned measured surface H. The reference arm (2) and the telescopic arm (3) are vertically aligned It is arranged at both ends of the main body frame (1) in the same direction, and the telescopic arm (3) is equipped with a slide rule that moves with the expansion and contraction of the telescopic arm (3) and a bubble gauge for observing the levelness of the telescopic arm. If the front ends of the reference arm (2) and the telescopic arm (3) are docked to the surface H to be measured and the telescopic arm (3) is stretched, and the level of the telescopic arm (3) is adjusted according to the bubble gauge of the telescopic arm, then the Measure the inclination of the measured surface H.

Description

technical field [0001] The present invention relates to an inclinometer for measuring the inclination of a column, a floor, a work object, and the like. Background technique [0002] When it comes to the method of observing the inclination state of the column, floor, etc. of the building, the method of measuring with a level meter or a plumb bob is generally used. The spirit level confirms the inclination state with the help of air bubbles, and the plumb bob judges the inclination state with the measurement value of the ruler. Currently, "Vertical Inclinometer V2" (Vertical Inclinometer V2) as an inclinometer for measuring inclination values ​​per 1 m [online], Asia Consulting Co., Ltd. Retrieved on March 15], the plumb inclinometer (trade name: vertical Inclinometer V2) and "Dial Type Plumb VH" (ダイヤル下げ振りVH), [online], Ozaki Manufacturing Co., Ltd. (Ozaki Manufacturing Co., Ltd.), [retrieved on October 15, 2002], Internet< URL: http: / / www.peacockozaki.jp / sub01_89.htm&g...

AI Technical Summary

Problems solved by technology

[0004] Although the above-mentioned plumb type inclinometer can measure the horizontal inclination with the help of the bubble meter equipped in the main body, it must be equipped with the above-mentioned pendulum when performing the vertical inclination measurement, and it is difficult to measure the horizontal inclination and the vertical inclination. Measurements are performed simultaneously and interactively

Also, when moving the inclinometer, the pendulum may come into contact with other objects, causing damage to that object or the pendulum

[0005] In addition, the scale plate and the line (water line) of the pendulum are in contact, and if there is friction between them, it will cause errors in the measured value

Moreover, when performing outdoor measurements, the pendulum is easily affected by the wind and the measurement takes more time

[0006] On the one hand, when using a circular dial, the dial and the measuring needle must be adjusted before measurement.

Moreover, the measurement is sensitive to vibration and has the defect of measuring needle vibration, which is prone to measurement errors

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