Measuring instrument capable of simultaneously detecting verticality and flatness of wall surface

Abstract

The embodiment of the invention discloses a measuring instrument capable of simultaneously detecting perpendicularity and flatness of a wall surface. The measuring instrument comprises a horizontal adjusting base, a multi-stage telescopic sleeve fixed in the horizontal adjusting base and a light sensor arranged in the horizontal adjusting base, wherein a lifting block is fixedly connected to the upper end face of the multi-section telescopic sleeve, and a connecting block sliding cavity with a leftward opening is formed in the lifting block. When a ball moves upwards along the wall surface, the multi-section telescopic rod is driven to deviate leftwards and rightwards according to the actual condition of the wall surface, so that a light emitter is driven to rotate with an emitter cylindrical pin as the center. The light sensor receives the light emitted by the light emitter to judge the perpendicularity and flatness of the wall surface, manual visual inspection comparison is replaced, and the probability that the detection result is affected by eye fatigue of detection personnel is reduced. Meanwhile, the range of light capable of being received by the light sensor can be adjusted by rotating the precision adjusting rod, so that the detection precision of the device is adjusted, and the applicability of the device is greatly improved.

Description

technical field [0001] The embodiments of the present invention relate to the technical field related to building measurement, and in particular to a measuring instrument capable of simultaneously detecting verticality and flatness of a wall surface. Background technique [0002] After the building construction is completed, the wall whose verticality does not meet the requirements will cause the wall to be damaged due to uneven force for a long time, and the wall will collapse if it is serious. The current device for detecting the verticality of the wall generally uses the device part The mechanism is perpendicular to the ground, and then manually compared with the wall. Due to the long-term visual inspection, it will not only make the inspector's eyes tired, but also affect the detection accuracy. The current wall verticality detection device generally does not have the ability to detect the flatness of the wall. Therefore, when testing the flatness, it is necessary to rep...

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Problems solved by technology

[0003] For this reason, the embodiment of the present invention provides a measuring instrument that can detect the verticality and flatness of the wall at the same time, which solves the problem that the current verticality detection device of the wall has low detection accuracy due to the need for manual visual comparison, and the current verticality detection device single function problem

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