KR100894523B1 - Safety check-up apparatus of steel box slab section of bridge - Google Patents

Safety check-up apparatus of steel box slab section of bridge Download PDF

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Publication number
KR100894523B1
KR100894523B1 KR1020080073432A KR20080073432A KR100894523B1 KR 100894523 B1 KR100894523 B1 KR 100894523B1 KR 1020080073432 A KR1020080073432 A KR 1020080073432A KR 20080073432 A KR20080073432 A KR 20080073432A KR 100894523 B1 KR100894523 B1 KR 100894523B1
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South Korea
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bridge
slab
terminal
fixing
bar
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KR1020080073432A
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Korean (ko)
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한영필
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주식회사 장민이엔씨
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    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
    • G01B5/30—Measuring arrangements characterised by the use of mechanical techniques for measuring the deformation in a solid, e.g. mechanical strain gauge
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B3/00—Measuring instruments characterised by the use of mechanical techniques
    • G01B3/002—Details
    • G01B3/004—Scales; Graduations
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M1/00—Testing static or dynamic balance of machines or structures
    • G01M1/14—Determining imbalance

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)

Abstract

A safety check-up apparatus of a steel box slab of a bridge is provided to visually measure the droop and movement of the bridge slab in the top of the bridge, and to inspect the safety of the bridge slab based on the measurement. A safety check-up apparatus of a steel box slab of a bridge comprises a settling frame(10) which is located between an abutment and fixes and supports an operation indicator, the operation indicator(20) including a level check bar(21) showing the level of antifreezing liquid filled within a square cylinder(22), and a safety diagnosis unit(30) which includes left and right diagnosis rods(34,35) and, when the droop of an upper structure occurs, turns on a warning lamp and displays the droop with the operation indicator.

Description

교량 강교박스 슬래브 구간 안전진단시설{SAFETY CHECK-UP APPARATUS OF STEEL BOX SLAB SECTION OF BRIDGE}SAFETY CHECK-UP APPARATUS OF STEEL BOX SLAB SECTION OF BRIDGE}

본 발명은 교량 강교박스 슬래브 구간 안전진단시설에 관한 것으로서, 보다 상세하게는 교량 슬래브의 하단에 안전진단시설을 설치하여 상부 구조물의 하중에 의한 교량 슬래브의 처짐 및 유동을 교량 상부에서 실시간으로 시각적으로 측정할 수 있어 이를 토대로 교량 슬래브의 안전을 검토할 수 있는 교량 강교박스 슬래브 구간 안전진단시설에 관한 것이다. The present invention relates to a safety diagnosis facility for a steel bridge box slab section of a bridge, and more particularly, a safety diagnosis facility is installed at a lower end of a bridge slab to visually display the deflection and flow of the bridge slab due to the load of the upper structure. The present invention relates to a safety diagnosis facility for bridge steel box box slab sections that can be measured and review the safety of bridge slabs based on these measurements.

일반적으로 구조물에 안전진단시설은 대부분 초음파를 이용한 진단시설이 있지만, 실제로 교량의 강교 박스 상부에 시공되는 교량 슬래브의 변위를 측정할만한 시설, 즉 강교 박스 슬래브 구간의 안전진단시설은 전무후무한게 사실이다.In general, most of the safety diagnostic facilities in the structure have ultrasonic diagnostic facilities, but in fact, there are no facilities that can measure the displacement of the bridge slab that is constructed on the steel bridge box of the bridge, that is, the safety diagnosis facility in the steel box box slab section is none.

특히, 초음파를 이용한 초음파 장치가 있지만 교량의 측정에는 미약한 장점만을 가진다는 사실이다.In particular, there is an ultrasonic device using ultrasonic waves, but only a weak advantage in the measurement of the bridge.

본 발명은 상기와 같은 문제점을 해결하기 위한 것으로서, 교량 슬래브의 하단에 안전진단시설을 설치하여 상부 구조물의 하중에 의한 교량 슬래브의 처짐 및 유동을 교량 상부에서 실시간으로 시각적으로 측정할 수 있어 이를 토대로 교량 슬래브의 안전을 검토할 수 있는 교량 강교박스 슬래브 구간 안전진단시설을 제공함에 그 목적이 있다.The present invention is to solve the above problems, by installing a safety diagnosis at the bottom of the bridge slab can be measured visually in real time in the upper part of the bridge slab and flow due to the load of the upper structure based on this The purpose is to provide safety diagnosis facilities for bridge steel box box slab sections that can examine the safety of bridge slabs.

이와 같은 목적을 달성하기 위하여, 본 발명은 교량 강교박스와 상판 슬래브를 포함하는 교량 상부시설물을 하부에서 교좌장치의 탄성으로 받혀 지지하는 교각교대와 인접된 다른 교각교대 측면에 양단이 각각 체결고정되는 좌우측고정판이 형성되고, 좌우측고정판에서 사선으로 상향절곡되어 강교박스 중간 높이에 위치되는 좌우측사선고정대가 형성되되 좌우측사선고정대 중심측에는 장공을 갖고 장공 좌우측 내측면에는 좌우측슬라이딩홈이 형성되며, 상기 좌우측슬라딩홈에는 정해진 길이를 벗어나면 전기가 각각 연결되어 통전되는 양극단자와 음극단자가 각각 형성되고, 좌우측사선고정대가 만나는 선단에는 수평판이 형성되는 고정틀과;In order to achieve the above object, the present invention is fixed to the both ends of the bridge pier alternately adjacent to the pier alternately supporting the bridge upper facilities including the bridge steel box and the top slab elastically of the bridge device at the bottom, respectively Left and right fixing plate is formed, and the left and right fixing plate is bent upwards diagonally to form a left and right oblique anchor which is located at the middle height of the steel bridge box, with a long hole on the center side of the left and right oblique anchor, and left and right sliding grooves are formed on the left and right inner side of the long hole. The ding groove is fixed to the positive terminal and the negative electrode terminal is connected to each other when the electricity is connected to the outside of the predetermined length is formed, the horizontal plate is formed on the front end of the left and right oblique fixing stand;

상기 고정틀의 수평판 저면에는 용접고정되어 내부에는 부동액이 충전되고 하부가 개방되는 사각실린더가 형성되고, 사각실린더 상단에는 상기 수평판을 관통하여 상부로 관결합되되 상단이 상판 슬래브 상측으로 기립설치되어 투명창의 계측눈금을 통해 내부의 부동액 수위가 투영되는 육안수위체크바가 형성되는 작동표시 틀과;On the bottom of the horizontal plate of the fixing frame is welded fixed, there is formed a square cylinder inside which the antifreeze is filled and the lower part is opened, and the top of the square cylinder is piped to the upper part through the horizontal plate and the upper part is erected to the upper plate slab. An operation display frame on which a naked-eye level check bar is formed through which the level of the antifreeze is projected through the measurement scale of the transparent window;

상단은 상기 작동표시틀의 사각실린더 하부를 통해 내측으로 삽입되어 밀폐되게 승강되고 하단부에는 전후방측으로 돌출되는 전후방축바를 갖는 축몸체가 삽입고정되는 축공을 갖는 사각피스톤이 형성되고, 상기 사각실린더 내측에 위치되어 하단은 상기 사각피스톤 상단면에 용접고정되고 하단은 상기 사각실린더 내측 상단면에 용접고정되어 사각피스톤을 사각실린더 상부로 잡아당기는 인장스프링이 형성되며, 상기 좌측사선고정대의 장공을 관통하는 긴 바로 상단은 상기 좌측고정판 상부측 상판 슬래브 저면에 밀착되는 회동롤러를 갖고 하단은 상기 전방축바에 회동가능하게 축결합되는 축홈을 갖으며 장공상에서 좌우측슬라이딩홈에 양단이 접촉되어 음극단자와 양극단자와 접촉시 통전되어 상판 슬래브 상단에 고정된 경광등을 동작시키는 좌우측통전단자를 갖는 단자봉이 형성되되 단자봉의 좌우측통전단자는 내부의 스프링에 의해 외측으로 각각 탄성되고 단자봉은 유동장공 내에서 유동되는 좌측진단대가 형성되고, 상기 우측사선고정대의 장공을 관통하는 긴 바로 상단은 상기 우측고정판 상부측 상판 슬래브 저면에 밀착되는 회동롤러를 갖고 하단은 상기 후방축바에 회동가능하게 축결합되는 축홈을 갖으며 장공상에서 좌우측슬라이딩홈에 양단이 접촉되어 음극단자와 양극단자와 접촉시 통전되어 상판 슬래브 상단에 고정된 경광등을 동작시키는 좌우측통전단자를 갖는 단자봉이 형성되되 단자봉의 좌우측통전단자는 내부의 스프링에 의해 외측으로 각각 탄성되고 단자봉은 유동장공 내에서 유동되는 우측진단대가 형성되는 안전진단틀을 구비하는 특징이 있다.The upper end is inserted into the inner cylinder through the lower lower cylinder of the operation display frame and is lifted up and closed, and the lower end is formed with a square piston having a shaft hole is inserted into the shaft body having a front and rear axle bar protruding forward and backward, the inside of the square cylinder The lower end is welded to the upper end surface of the square piston and the lower end is welded to the inner upper surface of the square cylinder to form a tension spring that pulls the square piston to the upper upper square cylinder, the long through the long hole of the left oblique fixing The upper right side has a rotating roller in close contact with the upper surface slab bottom of the left side fixing plate and the lower end has a shaft groove that is pivotally coupled to the front shaft bar, and both ends contact the left and right sliding grooves in the long hole, When contacting, it is energized to operate the warning lamp fixed on the top of slab. Terminal rods having left and right conducting terminals are formed, and the left and right conducting terminals of the terminal rods are respectively elastically outwardly by the springs inside, and the terminal bars are formed with a left diaphragm which flows in the flow field, and a long bar penetrating the long holes of the right oblique fixing rod. The upper end has a rotating roller which is in close contact with the upper surface slab bottom of the right side fixing plate and the lower end has a shaft groove that is pivotally coupled to the rear shaft bar, and both ends contact the left and right sliding grooves in contact with the negative terminal and the positive terminal. A terminal rod having left and right conducting terminals for energizing a light lamp fixed to the top of the slab at the top of the slab is formed. The left and right conducting terminals of the terminal rods are elastically outwardly by springs inside, and the terminal rods have a right diagnosing bed which flows in the flow field. It is characterized by having a safety diagnosis frame.

이와 같이, 본 발명은 교량 슬래브의 하단에 안전진단시설을 설치하여 상부 구조물의 하중에 의한 교량 슬래브의 처짐 및 유동을 교량 상부에서 실시간으로 시각적으로 측정할 수 있어 이를 토대로 교량 슬래브의 안전을 검토할 수 있는 효과가 있다.As described above, the present invention provides a safety diagnosis facility at the lower end of the bridge slab to visually measure the deflection and flow of the bridge slab due to the load of the upper structure in real time in the upper part of the bridge to examine the safety of the bridge slab based on this. It can be effective.

본 발명은 상술한 특정의 바람직한 실시 예에 한정되지 아니하며, 청구범위에서 청구하는 본 발명의 요지를 벗어남이 없이 당해 발명이 속하는 기술분야에서 통상의 지식을 가진 자라면 누구든지 다양한 변형 실시가 가능한 것은 물론이고, 그와 같은 변경은 청구범위 기재의 범위 내에 있게 된다.The present invention is not limited to the above-described specific preferred embodiments, and various modifications can be made by those skilled in the art without departing from the gist of the present invention as claimed in the claims. Of course, such changes will fall within the scope of the claims.

이하, 본 발명을 첨부된 도면에 의해 보다 상세하게 설명하면 다음과 같다.Hereinafter, the present invention will be described in more detail with reference to the accompanying drawings.

도 1은 본 발명 실시 예인 교량 강교박스 슬래브 구간 안전진단시설의 모습을 보인 요부확대 사시도이고, 도 2는 본 발명 실시 예인 교량 강교박스 슬래브 구간 안전진단시설의 체결모습을 보인 분리 사시도이며, 도 3은 본 발명 실시 예인 교량 강교박스 슬래브 구간 안전진단시설의 시공모습을 보인 측단면도이고, 도 4는 본 발명 실시 예인 교량 강교박스 슬래브 구간 안전진단시설의 작동모습을 보인 측면도이다.1 is an enlarged perspective view showing the main part of the bridge steel box box slab section safety diagnosis facility according to an embodiment of the present invention, Figure 2 is an exploded perspective view showing a fastening view of the bridge steel box box slab section safety diagnosis facility according to an embodiment of the present invention, Figure 3 4 is a side cross-sectional view showing the construction of the bridge steel box box slab section safety diagnosis facility according to the embodiment of the present invention, Figure 4 is a side view showing the operation of the bridge steel box box slab section safety diagnosis facility according to the embodiment of the present invention.

참고로 본 발명을 설명함에 있어 관련된 공지 기능 또는 구성에 대한 구체적인 설명이 본 발명의 요지를 불필요하게 흐릴 수 있다고 판단될 경우에는 그 상세한 설명을 생략하였다.For reference, in describing the present invention, when it is determined that a detailed description of a related known function or configuration may unnecessarily obscure the gist of the present invention, the detailed description thereof is omitted.

또한, 후술되는 용어들은 본 발명에서의 기능을 고려하여 정의된 용어들로서 이는 사용자, 운영자의 의도 또는 관례 등에 따라 달라질 수 있다.In addition, terms to be described below are terms defined in consideration of functions in the present invention, which may vary according to the intention or convention of a user or an operator.

그러므로, 그 정의는 본 명세서 전반에 걸친 내용을 토대로 내려져야 할 것임은 물론이다.Therefore, the definition should be made based on the contents throughout the specification.

본 발명의 교량 강교박스 슬래브 구간 안전진단시설은, 교대(40,40a) 사이에 위치되어 작동표시틀(20)을 고정지지하는 고정틀(10)과, 좌우측진단대(34,35)에 의해 부동액(23)을 승하강시켜 이를 표출시키는 작동표시틀(20)과, 상부시설물(50)의 침하시 이를 감지하여 경광등(34f,35f)을 작동시킴과 동시에 작동표시틀(20)에 이를 표시하는 안전진단틀(30)로 구성된다.The bridge steel box box slab section safety diagnosis facility of the present invention is located between the shift (40, 40a), the fixing frame 10 for holding the operation display frame 20 and the antifreeze by the left and right diagnosis stand (34, 35) Lifting and lowering the 23 to display the operation display frame 20, and detects the settlement of the upper facility (50) to operate the warning lights (34f, 35f) and at the same time to display this on the operation display frame (20) It consists of a safety diagnosis frame (30).

상기 고정틀(10)은 교량 강교박스(52)와 상판 슬래브(51)를 포함하는 교량 상부시설물(50)을 하부에서 교좌장치(41)의 탄성으로 받혀 지지하는 교각교대(40)와 인접된 다른 교각교대(40a) 측면에 양단이 각각 체결고정되는 좌우측고정판(13,13a)이 형성되고, 좌우측고정판(13,13a)에서 사선으로 상향절곡되어 강교박스(52) 중간 높이에 위치되는 좌우측사선고정대(12,12a)가 형성되되 좌우측사선고정대(12,12a) 중심측에는 장공(12b)을 각각 갖고 장공(12b) 좌우측 내측면에는 좌우측슬라이딩홈(12c,12d)이 각각 형성되며, 상기 좌우측슬라딩홈(12c,12d)에는 정해진 길이를 벗어나면 전기가 각각 연결되어 통전되는 양극단자(12f)와 음극단자(12e)가 각각 형성되고, 좌우측사선고정대(12,12a)가 만나는 선단에는 수평판(11)이 형성된다. The fixing frame 10 is adjacent to the bridge shift 40 to support the bridge upper facility 50, including the bridge steel bridge box 52 and the top slab 51 by the elastic support of the bridge device 41 at the bottom Left and right fixing plates 13 and 13a having both ends fastened and fastened to the side of the pier alternating 40a are respectively formed, and are bent upwardly and diagonally from the left and right fixing plates 13 and 13a to be positioned at the middle height of the steel bridge box 52. (12, 12a) is formed, but the left and right oblique fixing stand (12, 12a) has a long hole (12b) on the center side, respectively, the left and right sliding grooves (12c, 12d) are formed on the left and right inner surface of the long hole (12b), respectively, The positive electrode terminal 12f and the negative electrode terminal 12e through which electricity is connected and energized when they are out of a predetermined length are formed in the 12c and 12d, respectively, and the horizontal plate 11 is formed at the front end where the left and right diagonal fixing bars 12 and 12a meet. ) Is formed.

상기 작동표시틀(20)은 상기 고정틀(10)의 수평판(11) 저면에는 용접고정되어 내부에는 부동액(23)이 충전되고 하부가 개방되는 사각실린더(22)가 형성되고, 사각실린더(22) 상단에는 상기 수평판(11)을 관통하여 상부로 관결합되되 상단이 상판 슬래브(51) 상측으로 기립설치되어 투명창(21a)의 계측눈금(21b)을 통해 내부의 부동액(23) 수위가 투영되는 육안수위체크바(21)가 형성된다. The operation display frame 20 is welded to the bottom of the horizontal plate 11 of the fixing frame 10 is filled with an antifreeze 23 therein is formed a square cylinder 22, the lower cylinder is formed, the square cylinder 22 At the top, the horizontal plate 11 is penetrated to the upper part, and the upper part is installed upright above the upper slab 51 so that the level of the antifreeze 23 therein is measured through the measurement scale 21b of the transparent window 21a. The naked eye level check bar 21 to be projected is formed.

상기 안전진단틀(30)은 상단은 상기 작동표시틀(20)의 사각실린더(22) 하부를 통해 내측으로 삽입되어 밀폐되게 승강되고 하단부에는 전후방측으로 돌출되는 전후방축바(32a,32b)를 갖는 축몸체(32)가 삽입고정되는 축공(31a)을 갖는 사각피스톤(31)이 형성되고, 상기 사각실린더(22) 내측에 위치되어 하단은 상기 사각피스톤(31) 상단면에 용접고정되고 하단은 상기 사각실린더(22) 내측 상단면에 용접고정되어 사각피스톤(31)을 사각실린더(22) 상부로 잡아당기는 인장스프링(33)이 형성되며, 상기 좌측사선고정대(12)의 장공(12b)을 관통하는 긴 바로 상단은 상기 좌측고정판(13) 상부측 상판 슬래브(51) 저면에 밀착되는 회동롤러(34h)를 갖고 하단은 상기 전방축바(32a)에 회동가능하게 축결합되는 축홈(34i)을 갖으며 장공(12b) 상에서 좌우측슬라이딩홈(12c,12d)에 양단이 접촉되어 음극단자(12e)와 양극단자(12f)와 접촉시 통전되어 상판 슬래브(51) 상단에 고정된 경광등(34f)을 동작시키는 좌우측통전단자(34b,34c)를 갖는 단자봉(34a)이 형성되되 단자봉(34a)의 좌우측통전단자(34b,34c)는 내부의 스프링(34d,34e)에 의해 외측으로 각각 탄성되고 단자봉(34a)은 유동장공(34g) 내에서 유동되는 좌측진단대(34)가 형성되고, 상기 우측사선고정대(12a)의 장공(12b)을 관통하는 긴 바로 상단은 상기 우측고정판(13a) 상부측 상판 슬래브(51) 저면에 밀착되는 회동롤러(35h)를 갖고 하단은 상기 후방축바(32b)에 회동가능하게 축결합되는 축홈(35i)을 갖으며 장공(12b) 상에서 좌우 측슬라이딩홈(12c,12d)에 양단이 접촉되어 음극단자(12e)와 양극단자(12f)와 접촉시 통전되어 상판 슬래브(51) 상단에 고정된 경광등(35f)을 동작시키는 좌우측통전단자(35b,35c)를 갖는 단자봉(35a)이 형성되되 단자봉(35a)의 좌우측통전단자(35b,35c)는 내부의 스프링(35d,35e)에 의해 외측으로 각각 탄성되고 단자봉(35a)은 유동장공(35g) 내에서 유동되는 우측진단대(35)가 형성된다. The safety diagnostic frame 30 has an upper end is inserted into the inner cylinder through the lower portion of the rectangular cylinder 22 of the operation display frame 20 is lifted up and closed and the front and rear shaft bars (32a, 32b) protruding forward and backward on the lower end A square piston 31 having a shaft hole 31a into which the body 32 is inserted and fixed is formed, and is positioned inside the square cylinder 22 so that the lower end is welded to the upper end surface of the square piston 31 and the lower end is A welding spring is fixed to the inner upper surface of the square cylinder 22 to form a tension spring 33 that pulls the square piston 31 over the square cylinder 22, and penetrates the long hole 12b of the left diagonal fixing rod 12. Long right upper end has a rotating roller (34h) in close contact with the bottom surface of the upper plate slab 51 of the upper left side fixing plate 13 and the lower end has a shaft groove (34i) is pivotally coupled to the front shaft bar (32a). And both ends of the left and right sliding grooves 12c and 12d on the long hole 12b. When the terminal bar 34a having the left and right conducting terminals 34b and 34c is energized when the cathode 1212 and the positive terminal 12f are in contact with each other to operate the light lamp 34f fixed to the upper slab 51, The left and right conducting terminals 34b and 34c of the terminal rod 34a are elastically outwardly by springs 34d and 34e, respectively, and the terminal rod 34a is left-sided in a flow field hole 34g. (34) is formed, and the long right upper end penetrating the long hole (12b) of the right oblique fixing table (12a) has a rotating roller (35h) in close contact with the bottom surface of the upper plate slab 51 of the upper right fixing plate (13a) The lower end has a shaft groove 35i rotatably coupled to the rear shaft bar 32b, and both ends of the left and right side sliding grooves 12c and 12d are contacted on the long hole 12b, so that the negative terminal 12e and the positive terminal ( 12f) has left and right conducting terminals 35b and 35c which are energized when they are in contact and operate the warning lamp 35f fixed to the upper end of the upper slab 51. Terminal rods 35a are formed, and the left and right conducting terminals 35b and 35c of the terminal bars 35a are elastically outwardly by the springs 35d and 35e, respectively, and the terminal bars 35a are in the flow hole 35g. The right diagnosis stand 35 is formed to flow in.

이와 같은 본 발명은, 안전진단틀(30)의 회동롤러(34h,35h)가 각각 상판 슬래브(51) 저면에 밀착된 상태에서 침하가 발생되면, 이에 따라 좌우측진단대(34,35)가 좌우측사선고정대(12,12a)의 장공(12b)에서 각각 슬라이딩 이동되면서 단자봉(34a,35a)의 좌우측통전단자(34b,34c)(35b,35c)가 좌우측슬라이딩홈(12c,12d)의 음극단자(12e)와 양극단자(12f)와 각가 통전이 이루어져 경광등(34f,35f)가 각각 작동되면서 사각피스톤(31)는 사각실린더(22) 내측에서 상승되면서 내부의 부동액(23)을 육안수위체크바(21)에서 상승시켜 투명창(21a)의 계측눈금(21b)을 통해서 상판 슬래브(51)의 침하 여부를 진단할 수 있게 된다.In the present invention as described above, when settlement occurs in the state in which the rotary rollers 34h and 35h of the safety diagnosis frame 30 are in close contact with the bottom surface of the upper slab 51, the left and right diagnostic stands 34 and 35 are thus left and right. The left and right conduction terminals 34b, 34c, 35b, 35c of the terminal rods 34a, 35a move to the cathode terminals of the left and right sliding grooves 12c, 12d while slidingly moving in the long holes 12b of the diagonal fixing rods 12, 12a, respectively. (12e) and the positive electrode terminal (12f) and the energization of each of the beacons (34f, 35f) are operated, respectively, the square piston (31) is raised inside the square cylinder (22), the internal antifreeze (23) to the naked eye level check bar It is possible to diagnose whether or not the upper slab 51 is settled down through the measurement scale 21b of the transparent window 21a by raising from 21.

도 1은 본 발명 실시 예인 교량 강교박스 슬래브 구간 안전진단시설의 모습을 보인 요부확대 사시도, Figure 1 is an enlarged perspective view showing the main portion of the safety diagnosis facility in the steel bridge box slab section of the embodiment of the present invention,

도 2는 본 발명 실시 예인 교량 강교박스 슬래브 구간 안전진단시설의 체결모습을 보인 분리 사시도, Figure 2 is an exploded perspective view showing the fastening of the safety diagnosis facility of the bridge steel box box slab section of the present invention,

도 3은 본 발명 실시 예인 교량 강교박스 슬래브 구간 안전진단시설의 시공모습을 보인 측단면도, Figure 3 is a side cross-sectional view showing the construction of the bridge steel box box slab section safety diagnosis facility according to an embodiment of the present invention,

도 4는 본 발명 실시 예인 교량 강교박스 슬래브 구간 안전진단시설의 작동모습을 보인 측면도.Figure 4 is a side view showing the operation of the bridge steel box box slab section safety diagnosis facility according to an embodiment of the present invention.

*도면의 주요 부분에 대한 부호의 설명** Description of the symbols for the main parts of the drawings *

10 : 고정틀 11 : 수평판10: fixing frame 11: horizontal plate

12,12a : 좌우측사선고정대 12b : 장공12,12a: left and right diagonal fixing rod 12b: long hole

12c,12d : 좌우측슬라이딩홈 12e : 음극단자12c, 12d: Left and right sliding grooves 12e: Cathode terminal

12f : 양극단자 13,13a : 좌우측고정판12f: Anode terminal 13, 13a: Left and right fixing plate

20 : 작동표시틀 21 : 육안수위체크바20: operation display frame 21: visual water level check bar

21a : 투명창 21b : 계측눈금21a: transparent window 21b: measurement scale

22 : 사각실린더 23 : 부동액22: square cylinder 23: antifreeze

30 : 안전진단틀 31 : 사각피스톤30: safety diagnosis frame 31: square piston

31a : 축공 32 : 축몸체31a: shaft hole 32: shaft body

32a,32b : 전후방축바 33 : 인장스프링32a, 32b: front and rear axle bar 33: tension spring

34 : 좌측진단대 34a : 단자봉34: left diag 34a: terminal bar

34b,34c : 좌우측통전단자 34d,34e : 스프링34b, 34c: Left and right conducting terminals 34d, 34e: Spring

34f : 경광등 34g : 유동장공34f: warning light 34g: floating field

34h : 회동롤러 34i : 축홈34h: Rotating roller 34i: Shaft groove

35 : 우측진단대 35a : 단자봉35: right diagnosis stand 35a: terminal bar

35b,35c : 좌우측통전단자 35d,35e : 스프링35b, 35c: Left and right conducting terminal 35d, 35e: Spring

35f : 경광등 35g : 유동장공35f: warning lights 35g: floating holes

35h : 회동롤러 35i : 축홈35h: Rotating roller 35i: Shaft groove

40,40a : 교대 41 : 교좌장치40, 40a: shift 41: shift device

50 : 상부시설물 51 : 상판 슬래브50: upper facilities 51: top slab

52 : 강교박스52: steel bridge

Claims (1)

교량 강교박스(52)와 상판 슬래브(51)를 포함하는 교량 상부시설물(50)을 하부에서 교좌장치(41)의 탄성으로 받혀 지지하는 교각교대(40)와 인접된 다른 교각교대(40a) 측면에 양단이 각각 체결고정되는 좌우측고정판(13,13a)이 형성되고, 좌우측고정판(13,13a)에서 사선으로 상향절곡되어 강교박스(52) 중간 높이에 위치되는 좌우측사선고정대(12,12a)가 형성되되 좌우측사선고정대(12,12a) 중심측에는 장공(12b)을 각각 갖고 장공(12b) 좌우측 내측면에는 좌우측슬라이딩홈(12c,12d)이 각각 형성되며, 상기 좌우측슬라딩홈(12c,12d)에는 정해진 길이를 벗어나면 전기가 각각 연결되어 통전되는 양극단자(12f)와 음극단자(12e)가 각각 형성되고, 좌우측사선고정대(12,12a)가 만나는 선단에는 수평판(11)이 형성되는 고정틀(10)과;The side of the bridge pier 40a adjacent to the bridge pier 40 that supports and supports the bridge upper facility 50 including the bridge steel box 52 and the upper slab 51 with the elasticity of the bridge device 41 at the bottom. Right and left side fixing plates 13 and 13a having both ends fastened to each other are formed, and the left and right diagonal fixing rods 12 and 12a which are bent upward from the left and right fixing plates 13 and 13a diagonally and positioned at the middle height of the steel bridge box 52 are Is formed, but has a long hole (12b) at the center side of the left and right oblique fixing stand (12, 12a), respectively, the left and right sliding grooves (12c, 12d) are formed on the left and right inner surface of the long hole (12b), respectively, and the left and right sliding grooves (12c, 12d) Outside the fixed length, the positive and negative terminals 12f and 12e are respectively connected to each other and are electrically connected to each other, and a fixed frame having horizontal plates 11 formed at the ends where the left and right diagonal fixing bars 12 and 12a meet each other. 10); 상기 고정틀(10)의 수평판(11) 저면에는 용접고정되어 내부에는 부동액(23)이 충전되고 하부가 개방되는 사각실린더(22)가 형성되고, 사각실린더(22) 상단에는 상기 수평판(11)을 관통하여 상부로 관결합되되 상단이 상판 슬래브(51) 상측으로 기립설치되어 투명창(21a)의 계측눈금(21b)을 통해 내부의 부동액(23) 수위가 투영되는 육안수위체크바(21)가 형성되는 작동표시틀(20)과;A welding cylinder is fixed to the bottom of the horizontal plate 11 of the fixing frame 10 so that an antifreeze 23 is filled therein, and a square cylinder 22 is formed at the bottom thereof, and the horizontal plate 11 is formed on the top of the square cylinder 22. Penetration to the top through the pipe) but the upper end is installed in the upper plate slab (51) above the naked eye level check bar (21) projecting the level of the antifreeze (23) inside through the measurement scale (21b) of the transparent window (21a) An operation display frame 20 in which is formed; 상단은 상기 작동표시틀(20)의 사각실린더(22) 하부를 통해 내측으로 삽입되어 밀폐되게 승강되고 하단부에는 전후방측으로 돌출되는 전후방축바(32a,32b)를 갖는 축몸체(32)가 삽입고정되는 축공(31a)을 갖는 사각피스톤(31)이 형성되고, 상기 사각실린더(22) 내측에 위치되어 하단은 상기 사각피스톤(31) 상단면에 용접고 정되고 하단은 상기 사각실린더(22) 내측 상단면에 용접고정되어 사각피스톤(31)을 사각실린더(22) 상부로 잡아당기는 인장스프링(33)이 형성되며, 상기 좌측사선고정대(12)의 장공(12b)을 관통하는 긴 바로 상단은 상기 좌측고정판(13) 상부측 상판 슬래브(51) 저면에 밀착되는 회동롤러(34h)를 갖고 하단은 상기 전방축바(32a)에 회동가능하게 축결합되는 축홈(34i)을 갖으며 장공(12b) 상에서 좌우측슬라이딩홈(12c,12d)에 양단이 접촉되어 음극단자(12e)와 양극단자(12f)와 접촉시 통전되어 상판 슬래브(51) 상단에 고정된 경광등(34f)을 동작시키는 좌우측통전단자(34b,34c)를 갖는 단자봉(34a)이 형성되되 단자봉(34a)의 좌우측통전단자(34b,34c)는 내부의 스프링(34d,34e)에 의해 외측으로 각각 탄성되고 단자봉(34a)은 유동장공(34g) 내에서 유동되는 좌측진단대(34)가 형성되고, 상기 우측사선고정대(12a)의 장공(12b)을 관통하는 긴 바로 상단은 상기 우측고정판(13a) 상부측 상판 슬래브(51) 저면에 밀착되는 회동롤러(35h)를 갖고 하단은 상기 후방축바(32b)에 회동가능하게 축결합되는 축홈(35i)을 갖으며 장공(12b) 상에서 좌우측슬라이딩홈(12c,12d)에 양단이 접촉되어 음극단자(12e)와 양극단자(12f)와 접촉시 통전되어 상판 슬래브(51) 상단에 고정된 경광등(35f)을 동작시키는 좌우측통전단자(35b,35c)를 갖는 단자봉(35a)이 형성되되 단자봉(35a)의 좌우측통전단자(35b,35c)는 내부의 스프링(35d,35e)에 의해 외측으로 각각 탄성되고 단자봉(35a)은 유동장공(35g) 내에서 유동되는 우측진단대(35)가 형성되는 안전진단틀(30)을 구비하는 교량 강교박스 슬래브 구간 안전진단시설.The upper end is inserted into the inner cylinder through the lower portion of the rectangular cylinder 22 of the operation display frame 20 to be lifted up and closed and the shaft body 32 having front and rear axle bars 32a and 32b protruding forward and backward side is inserted and fixed. A square piston 31 having an axial hole 31a is formed, and is positioned inside the square cylinder 22 so that the lower end is welded to the upper end surface of the square piston 31 and the lower end is upper inside the square cylinder 22. A tension spring 33 is formed which is welded to the surface and pulls the square piston 31 to the upper portion of the square cylinder 22. A long straight upper end penetrating the long hole 12b of the left oblique anchor 12 is formed on the left side. The upper side of the fixing plate 13 has a rotating roller 34h in close contact with the bottom surface of the upper slab 51 and the lower end has a shaft groove 34i rotatably coupled to the front shaft bar 32a, and is disposed on the left and right sides on the long hole 12b. Both ends are in contact with the sliding grooves 12c and 12d so that the negative terminal 12e And a terminal rod 34a having left and right conducting terminals 34b and 34c which are energized when contacting the positive electrode terminal 12f and operate the warning light 34f fixed to the upper end of the upper slab 51, and the terminal rod 34a. The left and right side conducting terminals 34b and 34c are respectively elastically outwardly by the springs 34d and 34e therein, and the left bar 34 is formed in which the terminal rod 34a flows in the flow field hole 34g. The long right upper end penetrating the long hole 12b of the right oblique fixing stand 12a has a rotation roller 35h in close contact with the bottom surface of the upper side slab 51 of the upper right fixing plate 13a and the lower end of the rear axle bar 32b. It has a shaft groove (35i) rotatably coupled to the) and both ends in contact with the left and right sliding grooves (12c, 12d) on the long hole (12b) is energized when contacting the negative electrode terminal (12e) and the positive terminal (12f) A terminal rod 35a having left and right conducting terminals 35b and 35c for operating a warning light 35f fixed to the top of the slab 51 is formed. The left and right conducting terminals 35b and 35c of the terminal bar 35a are respectively elastically outward by the springs 35d and 35e inside, and the terminal diagnostic bar 35a flows in the flow field hole 35g. Bridge steel box box slab section safety diagnosis facility having a safety diagnosis frame (30) is formed.
KR1020080073432A 2008-07-28 2008-07-28 Safety check-up apparatus of steel box slab section of bridge KR100894523B1 (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101024219B1 (en) 2010-11-08 2011-03-29 (주)한맥도시개발 Safety diagnosis device for bridge-seat of bridge
CN114353768A (en) * 2021-12-23 2022-04-15 上海先行建设监理有限公司 Device and method for monitoring construction of main beam of short-tower cable-stayed bridge

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100384576B1 (en) 2000-11-16 2003-05-22 현대산업개발 주식회사 measure for Jack support
KR100456271B1 (en) 2004-08-11 2004-11-10 (주)대한이엔씨 Measure apparatus for safety check-up of bridge

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100384576B1 (en) 2000-11-16 2003-05-22 현대산업개발 주식회사 measure for Jack support
KR100456271B1 (en) 2004-08-11 2004-11-10 (주)대한이엔씨 Measure apparatus for safety check-up of bridge

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101024219B1 (en) 2010-11-08 2011-03-29 (주)한맥도시개발 Safety diagnosis device for bridge-seat of bridge
CN114353768A (en) * 2021-12-23 2022-04-15 上海先行建设监理有限公司 Device and method for monitoring construction of main beam of short-tower cable-stayed bridge
CN114353768B (en) * 2021-12-23 2024-01-02 上海先行建设监理有限公司 Device and method for monitoring main girder construction of low-tower cable-stayed bridge

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