KR100857156B1 - Diagnostic apparatus for hang down steel-beam in cantilever section of steel bridge - Google Patents

Diagnostic apparatus for hang down steel-beam in cantilever section of steel bridge Download PDF

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Publication number
KR100857156B1
KR100857156B1 KR1020080039631A KR20080039631A KR100857156B1 KR 100857156 B1 KR100857156 B1 KR 100857156B1 KR 1020080039631 A KR1020080039631 A KR 1020080039631A KR 20080039631 A KR20080039631 A KR 20080039631A KR 100857156 B1 KR100857156 B1 KR 100857156B1
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South Korea
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tube
pipe
bridge
fixed
steel
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KR1020080039631A
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Korean (ko)
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김정호
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주식회사 아워브레인
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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
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
    • E01D22/00—Methods or apparatus for repairing or strengthening existing bridges ; Methods or apparatus for dismantling bridges
    • 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B2210/00—Aspects not specifically covered by any group under G01B, e.g. of wheel alignment, caliper-like sensors
    • G01B2210/40—Caliper-like sensors
    • G01B2210/46—Caliper-like sensors with one or more detectors on a single side of the object to be measured and with a transmitter on the other side

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Bridges Or Land Bridges (AREA)

Abstract

An apparatus for diagnosing droop of a steel beam in a cantilever section of a steel bridge is provided to prevent accidents caused by damage to the bridge and to secure safety of the bridge by instantly notifying an administrator of severe deformation of the bridge. An apparatus for diagnosing droop of a steel beam in a cantilever section of a steel bridge includes a diagnosing tube, a tube supporting frame(20), an operating pipe, and a diagnosing pipe(40), and an administrator terminal. The diagnosing tube is filled with anti-freezing solution and is closely contacted to the steel beam. The tube supporting frame supports the diagnosing tube in various directions. The operating pipe is powered by a piston and transmits a signal to the administrator terminal. The diagnosing pipe is connected with the operating pipe and controls the operation of the operating pipe. The administrator terminal detects the operation of the operating pipe and notifies the administrator of the operation of the operating pipe.

Description

교량 강교 상부 캔틸레버 구간의 철재빔 처짐진단장치{Diagnostic apparatus for hang down steel-beam in cantilever section of steel bridge}Diagnostic apparatus for hang down steel-beam in cantilever section of steel bridge

본 발명은 교량 강교 상부 캔틸레버 구간의 철재빔 처짐진단장치에 관한 것으로서, 보다 상세하게는 캔틸레버 부위에 작용하는 고정브라켓 수평부위의 변형과 교좌장치부위의 변형 정도를 손쉽게 계측할 수 있고, 그 변형 정도가 심할 경우에는 연결된 관리자 컴퓨터로 이를 알려 이에 대한 대처를 시행할 수 있어 교량의 안전에 만전을 기할 수 있는 교량 강교 상부 캔틸레버 구간의 철재빔 처짐진단장치에 관한 것이다. The present invention relates to a steel beam deflection diagnosing device of the upper cantilever section of the bridge steel bridge, and more specifically, it is possible to easily measure the deformation of the horizontal portion of the fixed bracket acting on the cantilever portion and the deformation of the pedestal device portion, the degree of deformation If severe, it is related to the steel beam deflection diagnosis device in the upper cantilever section of the bridge steel bridge that can be notified to the connected administrator computer to take measures to deal with it.

일반적으로 교량 슬래브에는 한 끝이 고정되고 다른 끝은 자유로운 보 형태의 캔틸레버(cantilever)를 형성하게 된다.Generally, one end is fixed to the bridge slab and the other end forms a free beam-shaped cantilever.

상기한 캔틸레버는 한쪽 선단이 고정되지 않은 자유단을 이루더라도 원래 설계하고 시공한 상태로 형상을 유지할 수 있어야 한다.The cantilever should be able to maintain its shape in the state originally designed and constructed even though one end forms a free end that is not fixed.

이를 위해 종래에는 철재빔과 같은 별도의 고정브라켓을 캔틸레버 구간의 하부측을 지지하게 하여 자중에 의한 처짐이나 캔틸레버 및 고정브라켓의 균열에 의한 변형 방지를 꾀하였다.To this end, the conventional fixed bracket such as steel beam to support the lower side of the cantilever section to prevent deformation due to sag or cracking of the cantilever and the fixing bracket by its own weight.

하지만 상기 철재빔 고정브라켓은 캔틸레버 구간에서의 균열 및 변형을 방지하기 위한 보강수단에 불과하다.However, the steel beam fixing bracket is only a reinforcing means for preventing cracks and deformation in the cantilever section.

따라서 이들 캔틸레버 부위에 작용하는 하중 변위 정도를 파악하기 위해서는 별도의 진단장비를 도입하여 이들 구간의 변위를 측정 또는 검사하게 되는 번거러움과 불편함 등이 있는 문제점이 있었다.Therefore, in order to determine the degree of load displacement acting on these cantilever parts, there are problems such as the inconvenience and inconvenience of measuring or inspecting the displacement of these sections by introducing separate diagnostic equipment.

본 발명은 상기와 같은 문제점을 해결하기 위한 것으로서, 캔틸레버 부위에 작용하는 고정브라켓 수평부위의 변형과 교좌장치부위의 변형 정도를 손쉽게 계측할 수 있고, 그 변형 정도가 심할 경우에는 연결된 관리자 컴퓨터로 이를 알려 이에 대한 대처를 시행할 수 있어 교량의 안전에 만전을 기할 수 있는 교량 강교 상부 캔틸레버 구간의 철재빔 처짐진단장치를 제공함에 그 목적이 있다.The present invention is to solve the above problems, it is possible to easily measure the deformation of the horizontal portion of the fixed bracket acting on the cantilever portion and the deformation of the stapling device portion, if the deformation degree is severe, it is connected to the administrator computer The purpose of the present invention is to provide a steel beam deflection diagnosis device in the upper cantilever section of the bridge steel bridge that can ensure the safety of the bridge.

이와 같은 목적을 달성하기 위하여, 본 발명은 교량상판 캔틸레버 하단에 고정된 수평판을 갖고 강재박스에 고정된 수직판을 갖으며 수평판과 수직판을 이음고정시키는 경사판을 갖는 철재빔이 형성되데, 기립된 직사각형상의 탄성판체로 상부중심에는 상기 경사판이 삽입되는 경사판삽입홈이 형성되고, 상단면과 좌측단면에는 수평판과 수직판을 고정시키는 볼트와 너트가 각각 삽입되는 너트취부홈이 각각 형성되며, 상기 경사판삽입홈 하부 내측에는 주입구를 통해 내부에 부동액이 충전되는 충전부가 형성되고, 하단중심에는 충전부와 연통되는 연결관이 하단에 마개에 의해 막힘되는 진단튜브와;In order to achieve the above object, the present invention is a steel beam having a horizontal plate fixed to the bottom of the bridge top plate cantilever and having a vertical plate fixed to the steel box and having an inclined plate for jointly fixing the horizontal plate and the vertical plate, An inclined rectangular elastic plate body is formed with an inclined plate insertion groove into which the inclined plate is inserted in the upper center, and nut mounting grooves in which bolts and nuts for fixing the horizontal plate and the vertical plate are respectively formed in the upper and left ends thereof. A diagnostic tube in which an antifreeze is filled in the lower part of the inclined plate insertion groove through an inlet, and a connection tube communicating with the charging part is blocked by a stopper at a lower end thereof;

상부와 좌측이 개방되고 상기 진단튜브가 삽입되어 안착되는 사각틀체로 내측에는 삽입요부가 형성되고, 상기 연결관이 관통되는 관공을 갖으며, 관공 주변에는 체결관이 하부로 돌출되는 튜브지지틀과;A tube support frame in which an upper and left sides are opened and an insertion recess is formed in an inner side of the rectangular frame body in which the diagnostic tube is inserted and seated, the connection tube penetrates, and a fastening tube protrudes downwardly around the tube hole;

상기 튜브지지틀의 체결관 내측상면에 안착되되 상단중심부 좌우측에는 음극 전원선과 양극전원선이 각각 통전되는 음극단자와 양극단자가 각각 고정되고, 하부로 돌출되는 승강관이 형성되되 승강관 상단중심측에는 상부로 관형상인 승강요부가 형성되며, 승강요부 내측에는 안내요부가 형성되고, 승강요부 상단면에는 상기 음극단자와 양극단자와 각각 통전되는 음극단자링과 양극단자링이 각각 고정되며, 중심에는 상기 연결관이 관통되는 통공이 형성되고, 상기 승강관 승강요부에 삽입되어 승강되는 관체로 도체인 통전링이 형성되되 통전링 상단내주연에는 상기 안내요부에 걸림고정되는 걸림돌부가 형성되는 작동관과;The tube support frame is seated on the inner upper surface of the fastening tube, and the left and right sides of the upper center portion are fixed with the negative terminal and the positive terminal, respectively, through which the negative power line and the positive power line are energized. A tubular lifting recess is formed, and a guide recess is formed inside the lifting recess, and a cathode terminal ring and an anode terminal ring are respectively fixed to the cathode recess and the anode terminal, respectively, and are connected to the center. A through-hole is formed through the pipe, and the conductive pipe is formed as a pipe that is inserted into and lifts up and down the elevating pipe elevating portion, and an operating tube having an engaging protrusion formed at the upper end of the conductive ring to be secured to the guide recess;

상기 작동관 내측에 삽입밀폐된 상태에서 상기 연결관이 내측에 삽입밀폐되는 관체인 분출유도관이 하부로 연장되게 형성되고, 내측에 분출유도관이 위치된 상태에서 하단은 교각고핑에 고정판에 의해서 밀폐고정되며 상단은 상기 체결관 내주연과 상기 승강관 외주연 사이에 밀폐되게 고정되는 관체인 안내외관이 형성되며, 안내외관 외주연에는 관리자 단말기와 연결되어 경고음을 송출시키는 경고스피커가 고정설치되고, 상기 분출유도관과 안내외관 사이에 위치되어 압력에 의해 상승되어 상기 통전링을 상승시켜 상기 음극단자링과 양극단자링을 통전시키는 승하강피스톤이 형성되는 진단관과; In the sealed state inserted into the working tube is formed so that the inlet pipe is a pipe in which the connection pipe is inserted and sealed inside the lower portion, the lower end in the state where the ejection induction pipe is located by the fixing plate to the pier piercing The seal is fixed and the upper end is formed of a guide outer tube which is fixed to the tube between the inner circumference of the fastening pipe and the outer circumference of the elevating pipe, the warning speaker is connected to the manager terminal to send a warning sound is fixed installed A diagnostic tube which is positioned between the jet induction pipe and the guide outer tube and is raised by pressure to raise the energization ring so as to elevate the cathode terminal ring and the anode terminal ring;

상기 작동관의 음극전원선과 양극전원선과 연결되어 통전시 이를 감지하여 상기 경고스피커를 작동시킴과 동시에 관리자에게 이런 사실을 인지시켜 이에 따른 대처방안을 실행토록 유도하는 관리자 단말기를 구비하는 특징이 있다.It is characterized by having a manager terminal connected to the cathode power line and the cathode power line of the operation tube to detect this when energized to operate the warning speaker and to recognize the fact to the administrator to induce a countermeasure accordingly.

이와 같이, 본 발명은 캔틸레버 부위에 작용하는 고정브라켓 수평부위의 변 형과 교좌장치부위의 변형 정도를 손쉽게 계측할 수 있고, 그 변형 정도가 심할 경우에는 연결된 관리자 컴퓨터로 이를 알려 이에 대한 대처를 시행할 수 있어 교량의 안전에 만전을 기할 수 있는 효과가 있다.As described above, the present invention can easily measure the deformation of the horizontal portion of the fixed bracket acting on the cantilever portion and the deformation of the teaching device, and if the deformation is severe, it is notified to the connected administrator computer to take countermeasures. There is an effect that can make sure of the bridge safety.

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 강교 상부 캔틸레버 구간의 철재빔 처짐진단장치의 모습을 보인 사시도이고, 도 2는 본 발명 실시 예인 교량 강교 상부 캔틸레버 구간의 철재빔 처짐진단장치의 체결모습을 보인 분리 사시도이며, 도 3은 본 발명 실시 예인 교량 강교 상부 캔틸레버 구간의 철재빔 처짐진단장치의 진단관과 작동관의 설치모습을 보인 요부확대 측단면도이고, 도 4는 본 발명 실시 예인 교량 강교 상부 캔틸레버 구간의 철재빔 처짐진단장치의 시공모습을 보인 정단면도이다.1 is a perspective view showing a steel beam deflection diagnostic apparatus of the upper steel cantilever section of the bridge steel bridge according to an embodiment of the present invention, Figure 2 is an exploded perspective view showing a fastening of the steel beam deflection diagnostic apparatus of the upper cantilever section of the bridge steel bridge bridge according to an embodiment of the present invention 3 is an enlarged side cross-sectional view showing a main portion of the steel beam deflection diagnosing device of the steel beam deflection diagnosing device of the bridge cantilever section in accordance with an embodiment of the present invention, Figure 4 is a cross-sectional view of the upper cantilever section of the bridge steel bridge in accordance with an embodiment of the present invention Front sectional view showing the construction of steel beam deflection diagnosis device.

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 강교 상부 캔틸레버 구간의 철재빔 처짐진단장치는, 부동액(11a)이 충전되어 철재빔(60)과 밀착되는 진단튜브(10)와, 진단튜브(10)를 전후방측과 하부에서 지지하는 튜브지지틀(20)과, 승하강피스톤(41)에 의해 작동되어 관리자 단말기(50)로 신호를 송출하는 작동관(30)과, 진단튜브(10)와 연결되어 작동관(30)을 작동시키는 진단관(40)과, 작동관(30)의 작동시 이를 감지하여 관리자에게 인지시키는 관리자 단말기(50)로 구성된다.In the steel beam deflection diagnosing device of the upper cantilever section of the bridge steel bridge of the present invention, the diagnostic tube (10) which is filled with the antifreeze (11a) and is in close contact with the steel beam (60), and supports the diagnostic tube (10) from the front and rear sides and the lower part. The tube support frame 20 to be operated, the operation tube 30 which is operated by the elevating piston 41 to send a signal to the manager terminal 50, and the diagnostic tube 10 is connected to the operating tube 30 Diagnosis tube 40 to operate, and the operation of the operating tube 30 is configured to detect the administrator terminal 50 to recognize it to the administrator.

상기 진단튜브(10)는 교량상판(73) 캔틸레버(74) 하단에 고정된 수평판(61)을 갖고 강재박스(72)에 고정된 수직판(62)을 갖으며 수평판(61)과 수직판(62)을 이음고정시키는 경사판(63)을 갖는 철재빔(60)이 형성되데, 기립된 직사각형상의 탄성판체로 상부중심에는 상기 경사판(63)이 삽입되는 경사판삽입홈(13)이 형성되고, 상단면과 좌측단면에는 수평판(61)과 수직판(62)을 고정시키는 볼트(62a)와 너트(62b)가 각각 삽입되는 너트취부홈(14)이 각각 형성되며, 상기 경사판삽입홈(13) 하부 내측에는 주입구(11b)를 통해 내부에 부동액(11a)이 충전되는 충전부(11)가 형성되고, 하단중심에는 충전부(11)와 연통되는 연결관(12)이 하단에 마개(12a)에 의해 막힘되고 압력에 의해 개방된다. The diagnostic tube 10 has a horizontal plate 61 fixed to the bottom of the bridge plate 73 cantilever 74 and has a vertical plate 62 fixed to the steel box 72, and the horizontal plate 61 and the number of An iron beam 60 having an inclined plate 63 to secure the joint plate 62 is formed. An inclined plate inserting groove 13 into which the inclined plate 63 is inserted is formed at an upper center by an upright rectangular elastic plate body. On the upper and left end surfaces, a nut mounting groove 14 into which the bolt 62a and the nut 62b to which the horizontal plate 61 and the vertical plate 62 are fixed is formed is respectively formed, and the inclined plate insertion groove ( 13) the lower part of the inner side through the injection hole (11b) is filled with an antifreeze (11a) is formed inside the filling portion 11, the lower end of the connecting tube 12 in communication with the filling portion 11 is a stopper (12a) at the bottom Blocked by and open by pressure.

상기 튜브지지틀(20)은 상부와 좌측이 개방되고 상기 진단튜브(10)가 삽입되어 안착되는 사각틀체로 내측에는 삽입요부(23)가 형성되고, 상기 연결관(12)이 관통되는 관공(22)을 갖으며, 관공(22) 주변에는 체결관(21)이 하부로 돌출된다. The tube support frame 20 is a rectangular frame body in which the upper and left sides are opened and the diagnostic tube 10 is inserted and seated, and an insertion recess 23 is formed at an inner side thereof, and the tube 12 penetrates the tube 22. ) And a fastening tube 21 protrudes downwardly around the pipe 22.

상기 작동관(30)은 상기 튜브지지틀(20)의 체결관(21) 내측상면에 안착되되 상단중심부 좌우측에는 음극전원선(31)과 양극전원선(31a)이 각각 통전되는 음극단자(32)와 양극단자(32a)가 각각 고정되고, 하부로 돌출되는 승강관(33)이 형성되되 승강관(33) 상단중심측에는 상부로 관형상인 승강요부(35)가 형성되며, 승강요부(35) 내측에는 안내요부(35a)가 형성되고, 승강요부(35) 상단면에는 상기 음극단자(32)와 양극단자(32a)와 각각 통전되는 음극단자링(34)과 양극단자링(34a)이 각각 고정되며, 중심에는 상기 연결관(12)이 관통되는 통공(36)이 형성되고, 상기 승강관(33) 승강요부(35)에 삽입되어 승강되는 관체로 도체인 통전링(37)이 형성되되 통전링(37) 상단내주연에는 상기 안내요부(35a)에 걸림고정되는 걸림돌부(37a)가 형성된다. The operating tube 30 is seated on the inner upper surface of the fastening tube 21 of the tube support frame 20, the cathode terminal 32 through which the cathode power line 31 and the anode power line 31a are energized, respectively, on the left and right sides of the upper center portion. ) And the positive electrode terminal 32a are fixed to each other, and a lifting pipe 33 protruding downward is formed, and the lifting pipe 33 has a tubular lifting recess 35 formed thereon at an upper center side of the lifting pipe 33, and the lifting recess 35 A guide recess 35a is formed at an inner side thereof, and a cathode terminal ring 34 and a cathode terminal ring 34a respectively energized with the cathode terminal 32 and the anode terminal 32a are respectively provided at the upper and lower portions of the elevating recess 35. It is fixed, the through-hole 36 through which the connection pipe 12 is formed is formed in the center, the conduction ring 37 is formed as a tube that is inserted into the elevating portion (35) elevating pipe (33) to elevate. On the inner circumferential edge of the top of the conduction ring 37, a locking protrusion 37a is fixed to the guide recess 35a.

상기 진단관(40)은 상기 작동관(30) 내측에 삽입밀폐된 상태에서 상기 연결관(12)이 내측에 삽입밀폐되는 관체인 분출유도관(43)이 하단면과 이격되게 하부로 연장되게 형성되고, 내측에 분출유도관(43)이 위치된 상태에서 하단은 교각고핑(70)에 고정판(45)에 의해서 밀폐고정되며 상단은 상기 체결관(21) 내주연과 상기 승강관(33) 외주연 사이에 밀폐되게 고정되는 관체인 안내외관(42)이 형성되며, 안내외관(42) 외주연에는 관리자 단말기(50)와 연결되어 경고음을 송출시키는 경고스피커(44)가 고정설치되고, 상기 분출유도관(43)과 안내외관(42) 사이에 위치되어 압력에 의해 상승되어 상기 통전링(37)을 상승시켜 상기 음극단자링(34)과 양극단자링(34a)을 통전시키는 승하강피스톤(41)이 형성된다. The diagnostic tube 40 is to be inserted into the sealing tube inside the operating tube 30 in a state in which the connection pipe 12 is inserted into the sealing body induction pipe 43 is extended downward to be spaced apart from the lower surface It is formed, the lower end in the state in which the ejection induction pipe 43 is located by the fixing plate 45 to the piercing piercing 70 and the upper end of the inner circumference of the fastening pipe 21 and the elevating pipe 33 A guide outer tube 42 is formed to be hermetically fixed between outer circumferences. A guide speaker 42 is connected to the manager terminal 50 at an outer circumference of the guide outer tube, and a warning speaker 44 for transmitting a warning sound is fixedly installed. Located between the jet induction pipe 43 and the guide outer tube 42 is raised by pressure to raise the conduction ring 37 to energize the negative terminal ring 34 and the positive terminal ring 34a 41 is formed.

상기 관리자 단말기(50)는 상기 작동관(30)의 음극전원선(31)과 양극전원선(31a)과 연결되어 통전링(37)에 의한 통전시 이를 감지하여 상기 경고스피커(44)를 작동시킴과 동시에 관리자에게 이런 사실을 인지시켜 이에 따른 대처방안을 실행토록 유도하게 된다. The manager terminal 50 is connected to the cathode power line 31 and the cathode power line 31a of the operating pipe 30 to detect this when energized by the conduction ring 37 to operate the warning speaker 44. At the same time, the manager is made aware of this fact and the countermeasures are taken.

이와 같은 본 발명은, 교각고핑(70)에 진단관(40)과 튜브지지틀(20)에 의해 진단튜브(10)를 하측에서 완강히 고정지지한 상태에서, 교좌장치(71)나 강재박스(72) 및 교량상판(73)이나 캔틸레버(74) 구간의 침하나 변형이 발생되면, 철재빔(60)은 튜브지지틀(20) 내측에서 진단튜브(10)를 누르게 되고, 이에 따라 내부 충전부(11)에 충전된 부동액(11a)은 하부 연결관(12)의 마개(12a)를 이탈분리시키면서 진단관(40)의 분출유도관(43) 내부로 부동액(11a)이 유입되면서 승하강피스톤(41)을 상측으로 밀게 된다.In the present invention as described above, the diagnosing tube 40 and the tube support frame 20 to the piercing goping 70 in a state in which the diagnostic tube 10 is firmly fixed to the lower side, the bridge device 71 or the steel box ( 72 and when the bridge top plate 73 or the cantilever 74 is settled or deformed, the steel beam 60 is pressed the diagnostic tube (10) inside the tube support frame 20, according to the internal filling portion ( The antifreeze 11a filled in 11 is separated from the stopper 12a of the lower connection pipe 12 while the antifreeze 11a flows into the jet induction pipe 43 of the diagnostic tube 40 while the lifting and lowering piston ( 41) is pushed upwards.

이때, 압력이 더 강해지면 승하강피스톤(41)은 최상측으로 이동되어 상기 통전링(37)을 승강관(33) 내측상단의 음극단자링(34)과 양극단자링(34a)을 통전시키게 되고, 이와 연결된 음극전원선(31)과 양극전원선(31a)을 통해 이를 감지한 관리자 단말기(50)는 경고스피커(44)로 경고음을 송출시키면서 관리자에게 이를 인지시켜 이에 대한 대처방안을 실행하도록 유도하게 된다.At this time, when the pressure becomes stronger, the elevating piston 41 is moved to the uppermost side to energize the conduction ring 37 through the cathode terminal ring 34 and the anode terminal ring 34a of the inner upper portion of the elevating pipe 33. In addition, the manager terminal 50 which detects this through the negative power line 31 and the positive power line 31a connected thereto sends a warning sound to the warning speaker 44 and induces the manager to execute the countermeasure. Done.

도 1은 본 발명 실시 예인 교량 강교 상부 캔틸레버 구간의 철재빔 처짐진단장치의 모습을 보인 사시도, 1 is a perspective view showing a state of the steel beam deflection diagnosis device of the upper cantilever section of the bridge steel bridge according to an embodiment of the present invention,

도 2는 본 발명 실시 예인 교량 강교 상부 캔틸레버 구간의 철재빔 처짐진단장치의 체결모습을 보인 분리 사시도, Figure 2 is an exploded perspective view showing the fastening of the steel beam deflection diagnosing device of the upper cantilever section of the bridge steel bridge according to an embodiment of the present invention,

도 3은 본 발명 실시 예인 교량 강교 상부 캔틸레버 구간의 철재빔 처짐진단장치의 진단관과 작동관의 설치모습을 보인 요부확대 측단면도, Figure 3 is an enlarged side cross-sectional view showing the main portion of the installation of the diagnostic tube and the operating tube of the steel beam deflection diagnosis device of the upper steel cantilever section of the embodiment of the present invention,

도 4는 본 발명 실시 예인 교량 강교 상부 캔틸레버 구간의 철재빔 처짐진단장치의 시공모습을 보인 정단면도.Figure 4 is a front sectional view showing the construction of the steel beam deflection diagnostic apparatus of the bridge cantilever section of the present invention embodiment.

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

10 : 진단튜브 11 : 충전부10: diagnostic tube 11: live part

11a : 부동액 11b : 주입구11a: antifreeze 11b: inlet

12 : 연결관 12a : 마개12 connector 12a plug

13 : 경사판삽입홈 14 : 너트취부홈13: Slope plate insertion groove 14: Nut mounting groove

20 : 튜브지지틀 21 : 체결관20: tube support frame 21: fastening tube

22 : 관공 23 : 삽입요부22: official 23: insertion required

30 : 작동관 31 : 음극전원선30: operating tube 31: cathode power line

31a : 양극전원선 32 : 음극단자31a: positive power line 32: negative terminal

32a : 양극단자 33 : 승강관32a: Anode terminal 33: Lift pipe

34 : 음극단자링 34a : 양극단자링34: cathode terminal ring 34a: anode terminal ring

35 : 승강요부 35a : 안내요부35: elevating portion 35a: guide portion

36 : 통공 37 : 통전링36: through hole 37: through ring

37a : 걸림돌부37a: obstacles

40 : 진단관 41 : 승하강피스톤40: diagnostic tube 41: lifting piston

42 : 안내외관 43 : 분출유도관42: appearance of the guide 43: eruption induction pipe

44 : 경고스피커 45 : 고정판44: warning speaker 45: fixed plate

50 : 관리자 단말기50: manager terminal

60 : 철재빔 61 : 수평판60: steel beam 61: horizontal plate

62 : 수직판 62a : 볼트62: vertical plate 62a: bolt

62b : 너트 63 : 경사판62b: nut 63: inclined plate

70 : 교각고핑 71 : 교좌장치70: bridge piercing 71: bridge device

72 : 강재박스 73 : 교량상판72: steel box 73: bridge deck

74 : 캔틸레버74: cantilever

Claims (1)

교량상판 캔틸레버 하단에 고정된 수평판을 갖고 강재박스에 고정된 수직판을 갖으며 수평판과 수직판을 이음고정시키는 경사판을 갖는 철재빔이 형성되데, 기립된 직사각형상의 탄성판체로 상부중심에는 상기 경사판이 삽입되는 경사판삽입홈이 형성되고, 상단면과 좌측단면에는 수평판과 수직판을 고정시키는 볼트와 너트가 각각 삽입되는 너트취부홈이 각각 형성되며, 상기 경사판삽입홈 하부 내측에는 주입구를 통해 내부에 부동액이 충전되는 충전부가 형성되고, 하단중심에는 충전부와 연통되는 연결관이 하단에 마개에 의해 막힘되는 진단튜브와;A steel beam having a horizontal plate fixed to the bottom of the bridge plate cantilever and a vertical plate fixed to the steel box, and having an inclined plate for jointing the horizontal plate and the vertical plate is formed. An inclined plate insertion groove into which the inclined plate is inserted is formed, and a nut mounting groove into which a bolt and a nut fixing the horizontal plate and the vertical plate are respectively formed on the top and left end surfaces thereof is formed, and a lower portion of the inclined plate insertion groove is provided through an injection hole. A diagnostic part having an antifreeze filled therein, and a lower end of the diagnostic tube which is connected to the charging part by a stopper at a lower end thereof; 상부와 좌측이 개방되고 상기 진단튜브가 삽입되어 안착되는 사각틀체로 내측에는 삽입요부가 형성되고, 상기 연결관이 관통되는 관공을 갖으며, 관공 주변에는 체결관이 하부로 돌출되는 튜브지지틀과;A tube support frame in which an upper and left sides are opened and an insertion recess is formed in an inner side of the rectangular frame body in which the diagnostic tube is inserted and seated, the connection tube penetrates, and a fastening tube protrudes downwardly around the tube hole; 상기 튜브지지틀의 체결관 내측상면에 안착되되 상단중심부 좌우측에는 음극전원선과 양극전원선이 각각 통전되는 음극단자와 양극단자가 각각 고정되고, 하부로 돌출되는 승강관이 형성되되 승강관 상단중심측에는 상부로 관형상인 승강요부가 형성되며, 승강요부 내측에는 안내요부가 형성되고, 승강요부 상단면에는 상기 음극단자와 양극단자와 각각 통전되는 음극단자링과 양극단자링이 각각 고정되며, 중심에는 상기 연결관이 관통되는 통공이 형성되고, 상기 승강관 승강요부에 삽입되어 승강되는 관체로 도체인 통전링이 형성되되 통전링 상단내주연에는 상기 안내요부에 걸림고정되는 걸림돌부가 형성되는 작동관과;The tube support frame is seated on the inner upper surface of the fastening tube, and the left and right sides of the upper center portion are fixed to the cathode terminal and the anode terminal, respectively, through which the cathode power line and the anode power line are energized. A tubular lifting recess is formed, and a guide recess is formed inside the lifting recess, and a cathode terminal ring and an anode terminal ring are respectively fixed to the cathode recess and the anode terminal, respectively, and are connected to the center. A through-hole is formed through the pipe, and the conductive pipe is formed as a pipe that is inserted into and lifts up and down the elevating pipe elevating portion, and an operating tube having an engaging protrusion formed at the upper end of the conductive ring to be secured to the guide recess; 상기 작동관 내측에 삽입밀폐된 상태에서 상기 연결관이 내측에 삽입밀폐되는 관체인 분출유도관이 하부로 연장되게 형성되고, 내측에 분출유도관이 위치된 상태에서 하단은 교각고핑에 고정판에 의해서 밀폐고정되며 상단은 상기 체결관 내주연과 상기 승강관 외주연 사이에 밀폐되게 고정되는 관체인 안내외관이 형성되며, 안내외관 외주연에는 관리자 단말기와 연결되어 경고음을 송출시키는 경고스피커가 고정설치되고, 상기 분출유도관과 안내외관 사이에 위치되어 압력에 의해 상승되어 상기 통전링을 상승시켜 상기 음극단자링과 양극단자링을 통전시키는 승하강피스톤이 형성되는 진단관과; In the sealed state inserted into the working tube is formed so that the inlet pipe is a pipe in which the connection pipe is inserted and sealed inside the lower portion, the lower end in the state where the ejection induction pipe is located by the fixing plate to the pier piercing The seal is fixed and the upper end is formed of a guide outer tube which is fixed to the tube between the inner circumference of the fastening pipe and the outer circumference of the elevating pipe, the warning speaker is connected to the manager terminal to send a warning sound is fixed installed A diagnostic tube which is positioned between the jet induction pipe and the guide outer tube and is raised by pressure to raise the energization ring so as to elevate the cathode terminal ring and the anode terminal ring; 상기 작동관의 음극전원선과 양극전원선과 연결되어 통전시 이를 감지하여 상기 경고스피커를 작동시킴과 동시에 관리자에게 이런 사실을 인지시켜 이에 따른 대처방안을 실행토록 유도하는 관리자 단말기를 구비하는 교량 강교 상부 캔틸레버 구간의 철재빔 처짐진단장치.Connected to the cathode power line and the anode power line of the operating tube, the bridge can be connected to the upper cantilever with a manager terminal that detects this when energizing and activates the warning speaker and recognizes this to the manager and induces a countermeasure accordingly. Steel beam deflection diagnosis device in section.
KR1020080039631A 2008-04-29 2008-04-29 Diagnostic apparatus for hang down steel-beam in cantilever section of steel bridge KR100857156B1 (en)

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Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100395739B1 (en) 2000-11-06 2003-09-02 김상훈 Apparatus for watching bridge
KR100456271B1 (en) 2004-08-11 2004-11-10 (주)대한이엔씨 Measure apparatus for safety check-up of bridge
JP2008051675A (en) 2006-08-25 2008-03-06 Railway Technical Res Inst Maximum response member angle measuring instrument for elevated bridge post
KR100842206B1 (en) 2008-04-08 2008-06-30 (주)한국건설안전진단 Diagnostic apparatus for hang down steel-beam in upper cantilever section of bridge

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100395739B1 (en) 2000-11-06 2003-09-02 김상훈 Apparatus for watching bridge
KR100456271B1 (en) 2004-08-11 2004-11-10 (주)대한이엔씨 Measure apparatus for safety check-up of bridge
JP2008051675A (en) 2006-08-25 2008-03-06 Railway Technical Res Inst Maximum response member angle measuring instrument for elevated bridge post
KR100842206B1 (en) 2008-04-08 2008-06-30 (주)한국건설안전진단 Diagnostic apparatus for hang down steel-beam in upper cantilever section of bridge

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