KR970011783A - Vertical measuring device - Google Patents

Vertical measuring device Download PDF

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Publication number
KR970011783A
KR970011783A KR1019950024626A KR19950024626A KR970011783A KR 970011783 A KR970011783 A KR 970011783A KR 1019950024626 A KR1019950024626 A KR 1019950024626A KR 19950024626 A KR19950024626 A KR 19950024626A KR 970011783 A KR970011783 A KR 970011783A
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South Korea
Prior art keywords
unit
driving
measuring
axis
verticality
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KR1019950024626A
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Korean (ko)
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KR0171689B1 (en
Inventor
권대갑
조영빈
문희형
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이헌일
주식회사 삼 정
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Priority to KR1019950024626A priority Critical patent/KR0171689B1/en
Priority to JP8117123A priority patent/JPH09126763A/en
Priority to US08/634,463 priority patent/US5774210A/en
Publication of KR970011783A publication Critical patent/KR970011783A/en
Application granted granted Critical
Publication of KR0171689B1 publication Critical patent/KR0171689B1/en

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    • GPHYSICS
    • G01MEASURING; TESTING
    • G01CMEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C1/00Measuring angles
    • G01C1/02Theodolites
    • G01C1/04Theodolites combined with cameras

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  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Length Measuring Devices By Optical Means (AREA)

Abstract

본 발명은 기준면에 대하여 수직으로 설치된 기둥 등의 구조물의 수직도를 측정하는 장치에 관한 것으로, 특히 브이티이알(VTR : vidio tape recoder)나 캠코더(camcoder)등에 설치된 데크 주행계 포스트들의 수직도를 정밀하게 측정하기에 적당하도록 광학적으로 대상물을 관측하여 영상데이타를 구하는 측정부와, 측정부를 부착하여, 서로 수직한, X, Y, Z방향으로 구동시키는 측정부 구동수단과, 영상데이타를 이용하여 수직도를 계산하고, 외부에 표시하는 데이타처리부를 포함하는 구성을 가져, 측정의 용이와 정확성을 통하여 제품의 불량률을 낮출 수 있으므로, 제품의 품질 경쟁력을 높일 수 있고, 특히, 소형 VCR의 데크 주행계의 포스트들의 측정에 이용할 경우에 만일, 고정 포스트들의 수직도가 잘 유지된다면 마지막 단계에서 조정 작업도 수월해 질 뿐 아니라 주행계 동작을 안정화하는데 큰 역할을 할 것이며 현재 고정 포스트의 설치 작업시 문제가 발생하는 프로세스를 찾아내는 잇점을 가짐을 특징으로 한다.The present invention relates to a device for measuring the verticality of a structure such as a column installed perpendicular to the reference plane, in particular the verticality of the deck odometer posts installed in the VTR (vidio tape recoder) or camcorder (camcoder) Measuring unit for optically observing the object to obtain the image data to measure accurately, measuring unit driving means for attaching the measuring unit to drive in the X, Y, Z direction perpendicular to each other, and using the image data It has a configuration that includes a data processing unit that calculates the vertical degree and displays it externally, so that the defect rate of the product can be lowered through the ease and accuracy of the measurement, thereby improving the quality competitiveness of the product. When used to measure the posts of the system, if the verticality of the fixed posts is well maintained, the adjustment is easy in the last step. Am will play a large role in stabilizing the travel system operation, characterized by having the advantage to find a process that is a problem during installation of the securing posts are generated.

Description

수직도 측정장치Vertical measuring device

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

제1도는 측정대상물인 브이티이알 데크 주행계 및 그의 포스트를 설명하기 위한 도면, 제2도는 본 발명의 측정부 및 측정부 구동수단의 구조 및 동작을 설명하기 위하여 도시한 평면도 및 정면도, 제3도는 본 발명의 측정부의 구조를 설명하기 위하여 예시한 도면, 제4도는 본 발명의 측정부에 의해 얻은 영상의 일 형태를 예시한 도면.BRIEF DESCRIPTION OF THE DRAWINGS Fig. 1 is a view for explaining a VT Deck odometer as a measurement object and a post thereof, and Fig. 2 is a plan view and a front view showing the structure and operation of the measurement unit and the measurement unit driving means of the present invention. 3 is a view for explaining the structure of the measuring unit of the present invention, Figure 4 is a view illustrating one form of the image obtained by the measuring unit of the present invention.

Claims (10)

기준면에 수직으로 설치되는 대상물의 수직도를 측정하는 수직도 측정장치에 있어서, 광학적으로 상기 대상물을 관측하여 영상데이타를 구하는 측정부와, 상기 측정부를 부착하여, 서로 수직한 X, Y, Z 방향으로 구동시키는 측정부 구동수단과, 상기 영상데이타를 이용하여 수직도를 계산하고, 외부에 표시하는 데이타처리부를 포함하여 이루어진 수직도 측정장치.A verticality measuring device for measuring the verticality of an object installed perpendicular to a reference plane, comprising: a measuring unit for optically observing the object to obtain image data, and attaching the measuring unit to the X, Y, and Z directions perpendicular to each other And a data processing unit for calculating a vertical degree using the image data and displaying the image data to the outside. 제1항에 있어서, 상기 측정부가, 개구된 하부를 통해 상기 대상물을 삽입하여 수직한 두방향에서의 상기 대상물의 영상을 구하는 프로우브와, 상기 프로우브의 상부에 연결 형성되어 상기 영상을 확대 또는 축소하는 렌즈부와, 상기 렌즈부의 상부에 연결 형성되어 상기 영상을 기록 저장하는 촬상용 카메라를 구비하여 이루어진 수직도 측정장치.The probe of claim 1, wherein the measuring part is inserted into the object through an open lower portion to obtain an image of the object in two perpendicular directions, and is connected to an upper portion of the probe to enlarge or enlarge the image. And an image pickup camera connected to an upper portion of the lens unit to reduce and record the image. 제2항에 있어서, 상기 프로우브가, 삽입된 상기 대상물에 빛을 조사하는 광원부와, 상기 광원부로부터 조사된 빛이 상기 대상물에 의해 반사되어 나온 영상을 서로 직각 방향에서 입사받아 상기 렌즈부의 렌즈를 향해 반사하는 제1, 제2반사부를 구비하여 이루어진 수직도 측정장치.The lens of claim 2, wherein the probe is configured to receive a light source unit for irradiating light to the inserted object and an image from which light emitted from the light source unit is reflected by the object in a direction perpendicular to each other. And a first and second reflecting portion reflecting toward the vertical. 제3항에 있어서, 상기 프로우브가, 상기 제1, 제2반사부 상부에, 상기 제1, 제2반사부를 통해 반사된 두 개의 영상을 상기 렌즈의 광축 가까이로 광로를 변환시켜주는 광로변환부를 부가설치하여 형성된 것이특징인 수직도 측정장치.The optical path changer of claim 3, wherein the probe converts two images reflected on the first and second reflectors on the first and second reflectors to near the optical axis of the lens. Verticalness measuring device, characterized in that formed by installing additional parts. 제4항에 있어서, 상기 광로변환부가, 두 개의 평판 유리를 V자 형태로 접합시켜 만든 V-자형 유리인 것이 특징인 수직도 측정장치.The apparatus of claim 4, wherein the optical path changing unit is a V-shaped glass made by laminating two flat glasses in a V shape. 제2항에 있어서, 상기 측정부 구동수단이 상기 대상물의 기준면과 평형한 X, Y방향으로 상기 측정부를 구동시키는 X-Y테이블을 포함하는 X-Y축 구동부와, 상기 대상물의 기준면과 수직한 Z방향으로 상기 측정부를 구동시키는 Z축 구동부로 이루어진 수직도 측정장치.3. The XY axis drive unit according to claim 2, wherein the measuring unit driving means includes an XY table for driving the measuring unit in the X and Y directions parallel to the reference plane of the object, and in the Z direction perpendicular to the reference plane of the object. Vertical measuring device consisting of a Z-axis drive unit for driving the measurement unit. 제6항에 있어서, 상기 X-Y축 구동부가 상기 X, Y방향으로 상기 측정부를 구동시키기 위한 구동력을 제공하는 한쌍의 구동모터와, 상기 구동모터에 연결되어 회전운동하며, 표면에 나사가 형성되어 있는 한쌍의 축 아암부와, 상기 축 아암부의 일단을 고정시키는 한쌍의 축 고정부와, 상기 구동모터 및 상기 축 고정부가 고정되고, 일 구동모터의 동작에 의해 타 구동모터 및 이에 연결된 축 고정부가 선형운동 할 수 있도록 구동모터 및 축 고정부가 연결되는 레일이 외각에 형성된 X-Y테이블과, 상기 Z축 구동부가 고정장착되는 부위로, 상기 축 아암부와 나사대우로 결합되는 나사홀이 상기 X, Y방향으로 형성된 움직판을 구비하여 이루어진 수직도 측정장치.[7] The method of claim 6, wherein the XY axis drive unit is provided with a pair of drive motors for providing a driving force for driving the measurement unit in the X and Y directions, and are connected to the drive motor to rotate and have a screw formed on the surface thereof. A pair of shaft arm portions, a pair of shaft fixing portions for fixing one end of the shaft arm portion, the driving motor and the shaft fixing portion are fixed, and the other driving motor and the shaft fixing portion connected thereto are linear by the operation of one driving motor. An XY table having a rail connected to the drive motor and the shaft fixing part to be movable so as to be able to move, and a portion to which the Z axis driving part is fixedly mounted, and a screw hole coupled to the shaft arm part and the screw treatment are the X and Y directions. Vertical measuring device comprising a moving plate formed of a. 제6항에 있어서, 상기 Z축 구동부가 상기 움직판에 수직하게 고정부착된 Z축 가이드 포스트와, 상기 측정부와 상기 Z축 가이드 포스트를 연결하는 축 연결부와, 상기 축 연결부를 통하여 상기 측정부가 상기 Z축 가이드 포스트를 따라서 선형운동 하도록 구동력을 제공하는 구동원을 포함하여 이루어진 비접촉식 수직도 측정장치.According to claim 6, wherein the Z-axis driving unit is fixed to the Z-axis guide post perpendicular to the moving plate, the shaft connecting portion for connecting the measurement unit and the Z-axis guide post, and the measuring unit through the shaft connection And a drive source providing a driving force to linearly move along the Z axis guide post. 제8항에 있어서, 상기 구동원이 모터인 것이 특징인 수직도 측정장치.The device of claim 8, wherein the driving source is a motor. 제8항에 있어서, 상기 구동원이 공기 등의 유체의 압력에 의해 동작하는 유압 구동 장치인 것이 특징인 수직도 측정장치.The verticality measuring device according to claim 8, wherein the driving source is a hydraulic driving device that is operated by a pressure of a fluid such as air. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019950024626A 1995-04-10 1995-08-10 Device for measuring perpendicularity KR0171689B1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
KR1019950024626A KR0171689B1 (en) 1995-08-10 1995-08-10 Device for measuring perpendicularity
JP8117123A JPH09126763A (en) 1995-04-18 1996-04-16 Perpendicularity measuring method and perpendicularity measuring device
US08/634,463 US5774210A (en) 1995-04-10 1996-04-18 Perpendicularity measuring method and an apparatus thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019950024626A KR0171689B1 (en) 1995-08-10 1995-08-10 Device for measuring perpendicularity

Publications (2)

Publication Number Publication Date
KR970011783A true KR970011783A (en) 1997-03-27
KR0171689B1 KR0171689B1 (en) 1999-05-01

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KR1019950024626A KR0171689B1 (en) 1995-04-10 1995-08-10 Device for measuring perpendicularity

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101021057B1 (en) * 2008-11-10 2011-03-15 김유경 Apparatus and Method for Measuring Vertical Straightness
KR102405255B1 (en) * 2021-11-03 2022-06-07 씨에프테크놀로지 주식회사 Apparatus for measuring the rectangularity of beam

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101021057B1 (en) * 2008-11-10 2011-03-15 김유경 Apparatus and Method for Measuring Vertical Straightness
KR102405255B1 (en) * 2021-11-03 2022-06-07 씨에프테크놀로지 주식회사 Apparatus for measuring the rectangularity of beam

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Publication number Publication date
KR0171689B1 (en) 1999-05-01

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