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Translational photoelectricity profilograph

A technology of profilometer and contour curve, which is applied in the field of profilometer, can solve problems such as the influence of results, and achieve the effects of improving measurement accuracy and being easy to use

Inactive Publication Date: 2009-12-02
ZHEJIANG COLLEGE OF CONSTR
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, this profilometer has a problem that the operation process has a great influence on the result

Method used

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  • Translational photoelectricity profilograph
  • Translational photoelectricity profilograph
  • Translational photoelectricity profilograph

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Experimental program
Comparison scheme
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Embodiment Construction

[0026] The present invention will be further described below in conjunction with the accompanying drawings.

[0027] refer to Figure 5-Figure 8 , a translational photoelectric profilometer, including a probe 8 for detecting the surface of an object 7, said translational photoelectric profilometer also includes a rail 5, a sliding card mold 3, a photoelectric sensor 4 and a The displacement signal of the sensor records the contour curve shaping module of the contour curve diagram of the object, the two ends of the track 5 are equipped with feet 6, the sliding card mold 3 is slidably installed on the track 5, and the probe 8 is installed On the sliding card mold 3, the photoelectric sensor 4 is installed on the probe 8, and the photoelectric sensor 4 is connected with the contour curve shaping module.

[0028] The sliding card mold 3 has an oblique through hole, and the probe 8 is installed in the oblique through hole. The photoelectric sensor 4 is installed on the upper end ...

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PUM

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Abstract

The invention discloses a translational photoelectricity profilograph, which comprises a probe for detecting the surface of an object, a rail, a slide snap gauge, a photoelectric sensor and a profilogram forming module, wherein the profilogram forming mold is used for recording a profilogram graph of the object according to a displacement signal of the photoelectric sensor; two ends of the rail are provided with supporting roots; the slide snap gauge is slidably arranged on the rail; the probe is arranged on the slide snap gauge; the photoelectric sensor is arranged on the probe; and the photoelectric sensor is connected with the profilogram forming module. The translational photoelectricity profilograph provided by the invention improves the measuring accuracy of the profilogram.

Description

technical field [0001] The invention relates to an instrument for measuring the surface profile of an object, in particular to a profile profiler. Background technique [0002] For example, the patent number is 92226138.5, and the invention name is a Chinese utility model patent for a profilometer, which discloses a profilometer, which is composed of a probe, a drawing pen, a balance weight, and a fixing plate. The fixed plate is another part that is separated, and when in use, the drawing pen vertically tightly pushes against the fixed plate, and the probe falls vertically on the rock surface. The balance weight is moved, the probe rolls on the rock surface, and the drawing pen continuously draws the curve of the rock surface on the fixed plate. This profilometer is suitable for rock joints with any occurrence in the field. It can continuously draw joint surface profile curves in any direction. Features such as fast speed. However, this profilometer has a problem that th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01B11/24
Inventor 杜时贵马小杰施烨辉马大杰宗丽杰
Owner ZHEJIANG COLLEGE OF CONSTR