KR100346853B1 - A standard measuring instrument for measure a rotating error of a pylon's pillar - Google Patents

A standard measuring instrument for measure a rotating error of a pylon's pillar Download PDF

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Publication number
KR100346853B1
KR100346853B1 KR1019990046257A KR19990046257A KR100346853B1 KR 100346853 B1 KR100346853 B1 KR 100346853B1 KR 1019990046257 A KR1019990046257 A KR 1019990046257A KR 19990046257 A KR19990046257 A KR 19990046257A KR 100346853 B1 KR100346853 B1 KR 100346853B1
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South Korea
Prior art keywords
measuring
standard
pylon
base material
center line
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KR1019990046257A
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Korean (ko)
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KR20010038317A (en
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이순구
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한국전력공사
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Priority to KR1019990046257A priority Critical patent/KR100346853B1/en
Priority to KR2019990022981U priority patent/KR200176511Y1/en
Publication of KR20010038317A publication Critical patent/KR20010038317A/en
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    • GPHYSICS
    • G01MEASURING; TESTING
    • G01BMEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B5/00Measuring arrangements characterised by the use of mechanical techniques
    • G01B5/24Measuring arrangements characterised by the use of mechanical techniques for measuring angles or tapers; for testing the alignment of axes
    • G01B5/245Measuring arrangements characterised by the use of mechanical techniques for measuring angles or tapers; for testing the alignment of axes for testing perpendicularity
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01BMEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B5/00Measuring arrangements characterised by the use of mechanical techniques
    • G01B5/004Measuring arrangements characterised by the use of mechanical techniques for measuring coordinates of points
    • G01B5/008Measuring arrangements characterised by the use of mechanical techniques for measuring coordinates of points using coordinate measuring machines
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01BMEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B5/00Measuring arrangements characterised by the use of mechanical techniques
    • G01B5/20Measuring arrangements characterised by the use of mechanical techniques for measuring contours or curvatures

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • A Measuring Device Byusing Mechanical Method (AREA)

Abstract

본 발명은 철탑주각재의 회전오차 측정용 표준 측정자에 관한 것으로, 철탑주각재(1)의 회전오차를 측정할 수 있도록 된 표준 측정자(2)가 구비되되, 상기 표준 측정자(2)는 전방부가 절개되어 일정 넓이의 접촉면(3)을 가지면서 후방에서부터 전방으로 갈수록 그 폭이 경사지게 증대되는 삼각형상의 측정자 몸체(4)가 구비되고, 상기 측정자 몸체(4)의 후방에 좌우로 대칭되는 눈금자(5)가 구비된 소폭의 측정면(6)이 형성되며, 상기 측정면(6)의 눈금자(5) 0점으로부터 상기 측정자 몸체(4)의 상부면을 따라 수직되게 그어지는 중심선(7)이 형성되고, 상기 중심선(7)의 상부쪽 선단에 기준점(8)이 표시되어 이 기준점(8)을 철탑기초재(9)의 중심점(10)과 일치시킴으로써 상기 철탑기초재(9)의 중심점(10)과 측정자 몸체(4)의 중심선(7)이 일치되는 지의 여부를 측정하는 구조로 되어, 표준 측정자에 의해 철탑 건설공사시 철탑주각재의 회전오차를 보다 간편하게 측정할 수 있게 됨으로써 작업자의 작업성을 향상시키고, 또한 철탑의 각입오차측정을 간편하게 함으로써 각입시공 및 검사시간을 단축할 수 있으며, 이로인해 철탑 건설공사의 시공품질을 향상시킬 수 있는 잇점이 있는 것이다.The present invention relates to a standard measuring device for measuring the rotational error of the pylon base material, and provided with a standard measuring device (2) capable of measuring the rotational error of the pylon base material (1), the standard measurer (2) is the front portion It is provided with a triangular measuring body (4) that is incised and has a contact area (3) of a predetermined width, the width of which increases inclined gradually from the rear to the front, and the ruler (5) which is symmetrically from side to side behind the measuring body (4) A narrow measuring surface 6 is formed, and a center line 7 is formed perpendicularly along the upper surface of the measuring body 4 from the zero point of the ruler 5 of the measuring surface 6. And a reference point 8 is displayed at the upper end of the center line 7 so that the reference point 8 coincides with the center point 10 of the pylon base material 9. ) And whether the center line 7 of the measurer body 4 coincides with each other. It is designed to improve the workability of the worker by making it easier to measure the rotational errors of the steel column casting material during the construction of the tower by standard measuring equipment. Also, it is easy to measure the angle error of the steel tower. It can be shortened, and this has the advantage of improving the construction quality of the steel tower construction.

Description

철탑주각재의 회전오차 측정용 표준 측정자{A standard measuring instrument for measure a rotating error of a pylon's pillar}A standard measuring instrument for measure a rotating error of a pylon's pillar

본 발명은 철탑주각재의 회전오차를 측정하기 위한 측정자에 관한 것으로, 특히 송전선로의 건설공사에서 철탑주각재를 각입 시공할 경우 철탑주각재의 각입 오차를 보단 간편하게 측정함으로써 사용자의 작업성을 향상시킬 수 있도록 한 철탑주각재의 회전오차 측정용 표준 측정자에 관한 것이다.The present invention relates to a measurer for measuring the rotational error of the pylon slab, in particular, when the construction of the pylon slab in the construction of a transmission line, the user's workability is improved by simply measuring the angle error of the pylon slag. It relates to a standard calibrator for measuring the rotational error of steel tower shells.

일반적으로 송전선로를 건설하기 위해 시공되는 철탑은 다수의 앵글을 볼우트로 체결 결착하고, 상기 철탑의 상단에 고압선을 연결설치할 수 있도록 고압선 연결부재를 복수개 설치한 앵글 격자형의 구조물로서, 그 설계 제작 및 설치에 많은 시간과 노력이 투자되고 있는 것이다.In general, a steel tower constructed to construct a transmission line is an angle lattice-type structure in which a plurality of high-voltage wire connecting members are installed to connect and connect a plurality of angles to a volut, and connect a high-voltage cable to the top of the steel tower, and design and manufacture And much time and effort is invested in installation.

그리고, 상기 철탑의 하부에는 철탑을 지지하는 4개의 기둥재가 지상에 각입 시공되는 바, 이를 철탑주각재라 하며 철탑주각재의 각입을 정확히 하여야 철탑이 오차없이 설치되는 것이다.In addition, four pillars supporting the steel tower are installed on the ground at the bottom of the pylon, which is called a steel tower shell material, and the steel tower is installed without error when the angle of the steel tower shell material is precisely set.

즉, 관련규정에 따르면 상기 철탑주각재의 각입 오차가 설계치의 ±1㎜ 이내로 된 기준치를 만족하여야 하지만 이 기준치가 불명확하고, 또한 상기 철탑주각재 회전의 기준치를 철탑기초재 선단의 중심 오차길이로 시행하고 있으나 철탑기초재의 규격에 따라 각도에 대한 길이가 다르기 때문에 철탑기초재 규격별 1㎜ 당 회전각도 오차율이 최대 2배가 발생하게 되는 것이다.That is, according to the related regulations, the angle of error of the steel tower shell material must satisfy the standard value within ± 1mm of the design value, but this standard value is unclear, and the standard value of the rotation of the steel tower shell material is the center error length of the base of the steel tower base material. Although the length of the angle is different according to the specification of the steel base material, the error rate of rotation angle per 1mm for each steel base material standard is maximum.

그런데, 상기 철탑주각재의 각입 오차를 정확히 측정하여야 하지만 현재로는 표준화된 기구가 없기 때문에 도 1에 도시된 바와 같이, 철탑기초재(101)의 상부에 실(102)을 감아 이 실(102)의 중심부분에 중심점(103)을 표시하고, 상기 철탑기초재(101)의 내측에 중심점(104)을 표시하여, 상기 실(102)의 중심점(103)과 철탑기초재(101)의 중심점(104)이 서로 일치되는 지의 여부를 측정하도록 된 것이다.By the way, it is necessary to accurately measure the angle of error of the pylon shell material, but currently there is no standardized mechanism, as shown in FIG. 1, the thread 102 is wound on the upper portion of the steel tower base material 101 as shown in FIG. The center point 103 is displayed at the center of the center, and the center point 104 is displayed inside the iron base material 101, and the center point 103 of the seal 102 and the center point of the iron base material 101 are displayed. It is to measure whether or not 104 is matched with each other.

하지만, 상기의 방법은 철탑기초재(101)의 중심점(104)을 선정할 때 오차가 발생되는 결점이 있고, 또한 실(102)에 중심점(103)을 선정하기가 곤란하며, 특히 계각이 심할 경우에는 그 측정이 곤란하다는 등의 제반 어려움이 있었다.However, the above method has a drawback in that an error occurs when selecting the center point 104 of the steel base substrate 101, and it is difficult to select the center point 103 in the seal 102, and particularly, the embossing is severe. In this case, there were difficulties such as difficult measurement.

그리고, 도 2에 도시된 것과 같이, 상기 실(102) 대신에 삼각자(105)를 이용하게 되는 경우에는 삼각자(105)의 상부면에 중심선(106)을 표시하여 이 중심선(106)이 철탑기초재(101)의 중심점(104)과 일직선이 되는 지의 여부를 측정하도록 된 것이다.And, as shown in Figure 2, when using the triangular 105 instead of the seal 102, the center line 106 is displayed on the upper surface of the triangular 105, the center line 106 is a pylon foundation It is to measure whether or not it is in line with the center point 104 of the ash (101).

하지만, 기계고와 삼각자(105)의 레벨이 비슷할 경우에는 중심선(106)의 눈금을 판독하기가 어렵고, 또한 이를 해소하기 위해 삼각자(105)를 기울여 측정하게 되면 철탑기초재(101)와 삼각자(105) 사이에 틈이 생겨 측정시 오차가 발생하는 결점이 있으며, 계각이 심한 부분은 그 측정이 곤란하다는 등의 제반 문제점이 있었다.However, when the height of the instrument and the triangular 105 is similar, it is difficult to read the scale of the center line 106, and when the tilted triangular 105 is measured in order to solve the problem, the pylon base 101 and the triangular ( 105) There is a defect that a gap occurs between the measurement, the error occurs in the measurement, and the problem of severe measurement is difficult, such as difficult measurement.

이에 본 발명은 상기한 바의 제반 문제점을 해소하기 위해 안출된 것으로, 철탑 건설공사시 철탑주각재의 각입 오차를 보다 간편하게 측정함으로써 각입 시공및 검사시간을 단축시켜 철탑 건설공사의 시공품질을 향상시킬 수 있도록 한 철탑주각재의 회전오차 측정용 표준 측정자를 제공함에 그 목적이 있는 것이다.Therefore, the present invention has been devised to solve the above problems, and by shortening the angle of construction and inspection time by more easily measuring the angle error of the cast iron tower during the construction of the steel tower to improve the construction quality of the steel tower construction work The purpose is to provide a standard measurer for measuring the rotational error of pylon shells.

상기한 바의 목적을 달성하기 위한 본 발명은, 전방부가 절개되어 일정 넓이의 접촉면을 가지면서 후방에서부터 전방으로 갈수록 그 폭이 경사지게 증대되는 삼각형상의 측정자 몸체가 구비되고, 상기 측정자 몸체의 후방에 좌우로 대칭되는 눈금자가 구비된 소폭의 측정면이 형성되며, 상기 측정면의 눈금자 0점으로부터 상기 측정자 몸체의 상부면을 따라 수직되게 그어지는 중심선이 형성되고, 상기 중심선의 상부쪽 선단에 기준점이 표시되어 이 기준점을 철탑기초재의 중심점과 일치시킴으로써 상기 철탑기초재의 중심점과 측정자 몸체의 중심선이 일치되는 지의 여부를 측정하도록 된 구조이다.The present invention for achieving the above object is provided with a triangular shape of the measuring body is inclined to increase the width of the front portion is inclined toward the front from the rear while having a contact surface of a predetermined width, left and right on the rear of the measuring body A narrow measuring surface having a ruler symmetrically formed is formed, and a center line is formed perpendicularly along the upper surface of the measuring body from a zero point ruler of the measuring surface, and a reference point is displayed at an upper end of the center line. The reference point is matched with the center point of the pylon base material to measure whether or not the center point of the pylon base material and the center line of the measuring body are coincident with each other.

즉, 상기의 구조로 이루어진 표준 측정자를 철탑기초재에 접촉면을 통해 접촉시키고, 이러한 상태에서 표준 측정자의 기준점과 철탑기초재의 중심점을 일치시키며, 상기 표준 측정자가 고정된 상태에서 철탑기초재의 중심점으로부터 나오는 직선과 표준 측정자의 중심선과의 차이를 표준 측정자의 눈금자를 통해 측정할 수 있도록 된 것이다.That is, the standard measurer having the structure described above is brought into contact with the pylon base material through the contact surface, and in this state, the reference point of the standard measurer coincides with the center point of the pylon base material, and the standard measurer emerges from the center point of the pylon base material in the fixed state. The difference between the straight line and the centerline of the standard meter can be measured by the ruler of the standard meter.

따라서, 상기의 표준 측정자에 의해 철탑 건설공사시 철탑주각재의 회전오차를 보다 간편하게 측정할 수 있게 됨으로써 작업자의 작업성을 향상시키고, 또한 철탑의 각입오차측정을 간편하게 함으로써 각입시공 및 검사시간을 단축할 수 있으며, 이로인해 철탑 건설공사의 시공품질을 향상시킬 수 있는 잇점이 있는 것이다.Therefore, the above-mentioned standard measurer can more easily measure the rotational error of the steel tower casting material during the construction of the steel tower, thereby improving the workability of the worker and simplifying the angle measurement of the steel tower. It can be shortened, and this has the advantage of improving the construction quality of the steel tower construction.

도 1은 종래의 기술에 따른 철탑주각재의 회전오차 측정을 위한 수단을 나타낸 사시도,1 is a perspective view showing a means for measuring a rotational error of a steel tower shell material according to the prior art,

도 2는 도 1의 또다른 실시예를 나타낸 사시도,Figure 2 is a perspective view showing another embodiment of FIG.

도 3은 본 발명에 따른 철탑주각재의 회전오차 측정용 표준 측정자를 나타낸 사시도,Figure 3 is a perspective view showing a standard measuring device for measuring the rotational error of the pylon shell material according to the present invention,

도 4는 본 발명에 따른 표준 측정자를 이용하여 철탑주각재의 회전오차를 측정하는 사시도,Figure 4 is a perspective view of measuring the rotational error of the pylon base material using a standard measurer according to the present invention,

도 5는 본 발명에 따른 표준 측정자를 이용하여 철탑주각재의 회전오차를 측정하는 상태도이다.Figure 5 is a state diagram for measuring the rotational error of the pylon base material using a standard measurer according to the present invention.

* 도면의 주요 부분에 대한 부호의 설명 *Explanation of symbols on the main parts of the drawings

1 : 철탑주각재 2 : 표준 측정자1: Steel tower shell material 2: Standard measurer

3 : 접촉면 4 : 측정자 몸체3: contact surface 4: measuring body

5 : 눈금자 6 : 측정면5 ruler 6 measuring surface

7 : 중심선 8 : 기준점7: center line 8: reference point

9 : 철탑기초재 10 : 중심선9: iron tower base material 10: center line

θ: 주각재 회전각도θ: angle of rotation of cast material

이하 본 발명을 첨부된 예시도면을 참조하여 상세히 설명한다.Hereinafter, the present invention will be described in detail with reference to the accompanying drawings.

도 3은 본 발명에 따른 철탑주각재의 회전오차 측정용 표준 측정자를 도시한 사시도이고, 도 4는 본 발명에 따른 표준 측정자를 이용하여 철탑주각재의 회전오차를 측정하는 사시도이며, 도 5는 본 발명에 따른 표준 측정자를 이용하여 철탑주각재의 회전오차를 측정하는 상태도이다.3 is a perspective view showing a standard measuring device for measuring the rotational error of the steel tower casting material according to the present invention, Figure 4 is a perspective view of measuring the rotational error of the steel tower casting material using a standard measuring device according to the present invention, Figure 5 It is a state diagram for measuring the rotational error of the pylon shell material using a standard measuring device according to the present invention.

상기한 도면들에 의해 본 발명의 구조를 설명하면, 철탑주각재(1)의 회전오차를 측정할 수 있도록 된 표준 측정자(2)가 구비되되, 상기 표준 측정자(2)는 전방부가 절개되어 일정 넓이의 접촉면(3)을 가지면서 후방에서부터 전방으로 갈수록 그 폭이 경사지게 증대되는 삼각형상의 측정자 몸체(4)가 구비되고, 상기 측정자 몸체(4)의 후방에 좌우로 대칭되는 눈금자(5)가 구비된 소폭의 측정면(6)이 형성되며, 상기 측정면(6)의 눈금자(5) 0점으로부터 상기 측정자 몸체(4)의 상부면을 따라 수직되게 그어지는 중심선(7)이 형성되고, 상기 중심선(7)의 상부쪽 선단에 기준점(8)이 표시되어 이 기준점(8)을 철탑기초재(9)의 중심점(10)과 일치시킴으로써 상기 철탑기초재(9)의 중심점(10)과 측정자 몸체(4)의 중심선(7)이 일치되는 지의 여부를 측정하도록 된 구조이다.Referring to the structure of the present invention by the above drawings, a standard measurer (2) is provided that can measure the rotational error of the pylon base material (1), the standard measurer (2) is cut in front of the constant It is provided with a triangular measuring body 4 having a contact surface (3) of the width is increased inclined gradually from the rear to the front, and a ruler (5) which is symmetrical from side to side behind the measuring body (4) A narrow measuring surface 6 is formed, and a centerline 7 is formed perpendicularly along the upper surface of the measuring body 4 from the zero point of the ruler 5 of the measuring surface 6, A reference point 8 is displayed at the top end of the center line 7 so that the reference point 8 coincides with the center point 10 of the pylon base material 9, thereby measuring the center point 10 and the calibrator of the pylon base material 9. It is a structure designed to measure whether the center line 7 of the body 4 is matched.

여기서, 상기의 구조로 이루어진 표준 측정자(2)의 특징은 그 제작이 간편할 뿐만아니라 표준 측정자(2)에 구비된 눈금자(5)를 통해 보다 정확하게 철탑주각재(1)의 회전오차를 측정할 수 있고, 또한 사용이 간편하기 때문에 작업자의 점검시간을 단축시킬 수 있는 것이다.Here, the characteristics of the standard measurer (2) having the above structure is not only easy to manufacture, but also through the ruler (5) provided in the standard measurer (2) to more accurately measure the rotational error of the pylon base material (1) It can also reduce the operator's inspection time because it is easy to use.

즉, 상기 표준 측정자(2)의 제작과정을 보다 상세히 설명하면 다음과 같다.That is, the manufacturing process of the standard measurer 2 will be described in more detail as follows.

우선 가로 및 세로의 길이가 230㎜이고 그 높이가 72㎜인 육면체를 삼각형상이 되도록 대각선방향으로 각각 절개하고, 이러한 상태에서 후방면에 두께가 10㎜ 정도의 측정면(6)이 형성되도록 전방쪽의 꼭지점(72㎜)을 연결한 상부부분을 경사지게 절개하며, 상기와 같이 제작된 측정자 몸체(4)의 상부면의 중심에 수직방향으로 중심선(7)을 그어준 후, 상기 측정면(6)에 중심선(7)의 좌우로 각각 대칭되는 30㎜의 눈금자(5)를 그려넣으며, 그 중앙부의 0점을 기준해서 상기 중심선(7)의 방향으로 140㎜의 지점에 측정 기준점(8)을 표시한 후, 그 기준점(8)에서 10㎜ 지점을 밑면에 직각방향으로 절개하여 철탑기초재(9)에 접촉되는 접촉면(3)을 형성시키도록 된 것이다.First of all, a cube having a length of 230 mm and a length of 72 mm and a height of 72 mm is cut in the diagonal direction so that it becomes a triangular shape, and in this state, the front face is formed so that the measuring surface 6 having a thickness of about 10 mm is formed on the rear face. The upper portion connecting the vertices (72 mm) of the inclined section is inclined, and after drawing the center line (7) perpendicular to the center of the upper surface of the measuring body (4) manufactured as described above, the measuring surface (6) Draw 30 mm of rulers 5 which are respectively symmetrical to the left and right of the center line 7, and measure the measurement reference point 8 at a point of 140 mm in the direction of the center line 7 with reference to the 0 point of the center part. After that, the 10 mm point is cut at right angles to the bottom surface from the reference point 8 to form the contact surface 3 in contact with the steel tower base 9.

그러므로, 상기와 같이 제작된 표준 측정자(2)는 그 하부면의 두께가 72㎜이기 때문에 철탑기초재(9)에 밀착시 표준 측정자(2)의 유동을 없애주고, 또한 측정면(6)의 두께(10㎜)와 경사를 유지하기 때문에 측정시 중심선(7)의 확인이 편하며, 계각이 심한 경우에는 표준 측정자(2)를 반대로 회전시켜 사용할 수 있는 것이다.Therefore, since the thickness of the lower surface of the standard measuring device 2 manufactured as described above is 72 mm, the standard measuring device 2 eliminates the flow of the standard measuring device 2 in close contact with the base material 9, and also Since the thickness (10 mm) and the inclination are maintained, it is easy to check the center line (7) during measurement, and if the count is severe, the standard measurer (2) can be rotated in reverse.

한편, 도 5에 도시된 바와 같이 상기 표준 측정자(2)를 이용하여 철탑주각재(1)의 회전오차를 측정하는 방법은, 표준 측정자(2)를 철탑기초재(9)에 접촉면(3)을 통해 접촉시키고, 이러한 상태에서 표준 측정자(2)의 기준점(8)과 철탑기초재(9)의 중심점(10)을 일치시키며, 상기 표준 측정자(2)가 고정된 상태에서 철탑기초재(9)의 중심점(10)으로부터 나오는 직선과 표준 측정자(2)의 중심선(7)과의 차이를 표준 측정자(2)의 눈금자(5)를 통해 측정할 수 있도록 된 것이다.On the other hand, as shown in Figure 5 is a method for measuring the rotational error of the pylon base material (1) using the standard measuring device (2), the standard measuring device (2) in contact with the steel tower base material (9) (3) In contact with the reference point 8 of the standard measurer 2 and the center point 10 of the pylon base material 9 in this state, and the pylon base material 9 with the standard measurer 2 fixed. The difference between the straight line coming from the center point 10 of the center and the center line 7 of the standard measuring device 2 can be measured by the ruler 5 of the standard measuring device 2.

즉, 상기 철탑기초재(9)의 중심점(10)으로부터 나오는 직선과 표준측정자(2)의 중심선(7)이 서로 달라지게 되면, 이들 선에 의해 주각재 회전각도(θ)가 나타나게 되고, 이 주각재 회전각도(θ)는 상기 표준 측정자(2)의 눈금자(5)를 통해 계산할 수 있기 때문에 철탑주각재(1)의 회전한 각도를 측정해 낼 수 있는 것이다.That is, when the straight line coming out from the center point 10 of the iron base material 9 and the center line 7 of the standard measurer 2 are different from each other, the angle of rotation of the shell material θ appears by these lines. Since the angle of rotation of the shell material θ can be calculated by the ruler 5 of the standard measuring device 2, the angle of rotation of the pylon shell material 1 can be measured.

따라서, 상기와 같이 표준 측정자(2)를 철탑기초재(9)에 밀착시켜 간편하게 회전오차를 측정할 수 있기 때문에 철탑 건설공사시의 시공품질을 보다 향상시킬 수 있는 것이다.Therefore, as described above, it is possible to easily measure the rotational error by closely attaching the standard measurer 2 to the steel tower base material 9, thereby improving the construction quality during the construction of the steel tower.

이상에서 설명한 바와 같이 본 발명에 따른 철탑주각재의 회전오차 측정용 표준 측정자에 의하면, 표준 측정자에 의해 철탑 건설공사시 철탑주각재의 회전오차를 보다 간편하게 측정할 수 있게 됨으로써 작업자의 작업성을 향상시키고, 또한 철탑의 각입오차측정을 간편하게 함으로써 각입시공 및 검사시간을 단축할 수 있으며, 이로인해 철탑 건설공사의 시공품질을 향상시킬 수 있는 효과가 있는 것이다.As described above, according to the standard measurer for measuring the rotational error of the steel tower casting material according to the present invention, it is possible to more easily measure the rotational error of the steel tower casting material during the construction of the tower by the standard measurer to improve the workability of the worker In addition, it is possible to shorten the angle construction and inspection time by simplifying the measurement of the angle error of the steel tower, thereby improving the construction quality of the steel tower construction work.

Claims (1)

전방부가 절개되어 일정 넓이의 접촉면(3)을 가지면서 후방에서부터 전방으로 갈수록 그 폭이 경사지게 증대되는 삼각형상의 측정자 몸체(4)가 구비되고, 상기 측정자 몸체(4)의 후방에 좌우로 대칭되는 눈금자(5)가 구비된 소폭의 측정면(6)이 형성되며, 상기 측정면(6)의 눈금자(5) 0점으로부터 상기 측정자 몸체(4)의 상부면을 따라 수직되게 그어지는 중심선(7)이 형성되고, 상기 중심선(7)의 상부쪽 선단에 기준점(8)이 표시되어 이 기준점(8)을 철탑기초재(9)의 중심점(10)과 일치시킴으로써 상기 철탑기초재(9)의 중심점(10)과 측정자 몸체(4)의 중심선(7)이 일치되는 지의 여부를 측정하도록 된 철탑주각재의 회전오차 측정용 표준 측정자.The front part is provided with a triangular measuring body 4 which has a contact surface 3 of a predetermined width and is gradually inclined from the rear toward the front, and has a triangular measuring body 4 which is symmetrically lateral to the rear of the measuring body 4. A narrow measuring surface 6 with (5) is formed, and the center line 7 is drawn perpendicularly along the upper surface of the measuring body 4 from the zero point of the ruler 5 of the measuring surface 6. Is formed, and a reference point 8 is displayed at the upper end of the center line 7 so that the reference point 8 coincides with the center point 10 of the pylon base material 9 so as to be the center point of the pylon base material 9. Standard measuring instrument for measuring the rotational error of the pylon cast iron adapted to measure whether (10) and the center line (7) of the measuring body (4) match.
KR1019990046257A 1999-10-25 1999-10-25 A standard measuring instrument for measure a rotating error of a pylon's pillar KR100346853B1 (en)

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KR100704430B1 (en) 2006-06-14 2007-04-09 주식회사 우진엔지니어링 Measuring instrument of main squared timber in pylon
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Citations (2)

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Publication number Priority date Publication date Assignee Title
JPS50112147U (en) * 1974-02-22 1975-09-12
JPS5570995U (en) * 1978-11-07 1980-05-16

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Publication number Priority date Publication date Assignee Title
JPS50112147U (en) * 1974-02-22 1975-09-12
JPS5570995U (en) * 1978-11-07 1980-05-16

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