KR100866319B1 - 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
KR100866319B1
KR100866319B1 KR1020080036472A KR20080036472A KR100866319B1 KR 100866319 B1 KR100866319 B1 KR 100866319B1 KR 1020080036472 A KR1020080036472 A KR 1020080036472A KR 20080036472 A KR20080036472 A KR 20080036472A KR 100866319 B1 KR100866319 B1 KR 100866319B1
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KR
South Korea
Prior art keywords
plate
deflection
bridge
steel
push
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KR1020080036472A
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Korean (ko)
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류은열
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주식회사 정신
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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
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B21/00—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant
    • G01B21/32—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant for measuring the deformation in a solid
    • 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 unbalance
    • 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

Abstract

A diagnostic apparatus for drooping of a steel beam in the cantilever section of a steel bridge can measure the deformation of the horizontal portion of the fixed bracket and the deformation of the bearing which exert on the cantilever section, and transmit the deformation information to an administrator computer in case the deformation is serious. A diagnostic apparatus for drooping of a steel beam in the cantilever section of a steel bridge comprises a diagnosis operating ball(10) one side of which is inserted to an inclined plate(14a) and the other side of which is settled on an operating ball circulation support frame(20), and which rolls in case of the deformation; the operating ball support frame supporting the rolling of the diagnosis operating ball on the lower side; a droop diagnosis frame(30) diagnosing the drooping of the upper structure of the bridge; and an administrator terminal which senses the drooping or twist of the upper structure and inform it to the administrator.

Description

교량 강교 캔틸레버 구간의 철재빔 처짐 진단장치{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 캔틸레버 구간의 철재빔 처짐 진단장치에 관한 것으로서, 보다 상세하게는 캔틸레버 부위에 작용하는 고정브라켓 수평부위의 변형과 교좌장치부위의 변형 정도를 손쉽게 시각적으로 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 캔틸레버 구간의 철재빔 처짐 진단장치에 관한 것이다. The present invention relates to an apparatus for diagnosing the deflection of steel beams in a cantilever section of a bridge steel bridge, and more specifically, it is possible to visually easily measure the deformation of the fixed bracket horizontal portion and the deformation of the pedestal device portion acting on the cantilever portion. When the degree is severe, it is related to the steel beam deflection diagnosis device in the cantilever section of the bridge steel bridge, which can be notified to the connected administrator computer and can cope 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 시각적으로 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 캔틸레버 구간의 철재빔 처짐 진단장치를 제공함에 그 목적이 있다.The present invention is to solve the above problems, it is possible to easily visually measure the deformation of the horizontal portion of the fixed bracket acting on the cantilever and the deformation of the teaching device, and if the degree of deformation is severe, connected administrator computer The purpose of the present invention is to provide a steel beam deflection diagnosis device in the cantilever section of the bridge steel bridge which 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 고정브라켓이 형성되데, 구형상으로 일측에는 내측면에 고무판을 갖고 사선으로 상기 경사판 중심측이 삽입되는 경사판삽입홈이 형성되고, 경사판삽입홈 반대편에는 작동링홈을 형성시켜 중심부에 누름돌출부를 갖는 진단작동볼과;In order to achieve the above object, the present invention is a fixed bracket 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 to secure the horizontal plate and the vertical plate, A diagnostic operation ball having a rubber plate on one side of a sphere and an inclined plate insertion groove into which the center side of the inclined plate is inserted in an oblique shape, and an operation ring groove formed on the opposite side of the inclined plate insertion groove to have a push-out portion in the center thereof;

상기 진단작동볼의 경사판삽입홈 하부에서 사선으로 진단작동볼을 감싸 볼회동을 지지하는 반원형통체로, 내주연에는 상기 진단작동볼이 회동가능하게 안착되는 구형홈이 형성되며, 하부외면에는 나사홈이 형성되고, 상기 누름돌출부와 접하는 내측면에는 외측으로 스위치체결홈이 형성되어 관리자 단말기와 연결되는 비틀림누름스위치의 누름바가 누름돌출부에 의해 눌러진 상태를 유지하다가 교량상판의 비틀림이나 변형으로 인해 상기 진단작동볼이 내측에서 볼회동되어 누름바가 상기 작동링홈에 위치되면 이에 돌출되어 관리자 단말기로 이를 인지시키는 작동볼회동지지틀과;A semi-circular cylinder supporting the ball rotation by obliquely wrapping the diagnostic operation ball at a lower portion of the inclined plate insertion groove of the diagnostic operation ball, and an inner circumference is formed with a spherical groove in which the diagnostic operation ball is rotatably seated, and a screw groove on the lower outer surface. Is formed, the inner side of the contact with the push projection is formed in the switch engaging groove on the outside to keep the push bar of the torsion push switch connected to the manager terminal is pressed by the push projection and the twisted or deformed bridge top plate An operating ball pivot support frame which protrudes when a diagnostic actuating ball is pivoted from the inside and the push bar is positioned in the actuating ring groove so as to be recognized by the manager terminal;

상단은 상기 나사홈에 나사결합되는 나사부를 갖고 하부로 연장되어 하단에 밀판을 갖는 수직지지대가 형성되고, 교각고핑에 고정되는 고정판을 갖고 고정판 중심에서 상측으로 기립설치되는 진단통을 갖으며 진단통 하단에는 상측으로 누름바가 돌출되는 처짐누름스위치가 설치되고, 그 상측에는 탄성스프링이 안착되며, 그 상부에 상기 수직지지대의 밀판이 위치되고, 통공을 갖는 마개에 의해 밀판의 이탈이 방지되어 교량상판의 처짐이나 강재박스의 처짐 및 교좌장치의 처짐시 처짐누름스위치가 작동되면 이에 연결된 관리자 단말기로 이를 인지시키는 처짐진단틀과;The upper end has a threaded portion screwed to the screw groove is extended to the bottom to form a vertical support having a compact plate at the bottom, having a fixing plate fixed to the bridge piercing and having a diagnostic cylinder standing upright from the center of the fixing plate On the lower side, a deflection push switch protruding from the upper side is installed, and an elastic spring is seated on the upper side thereof, and a vertical plate of the vertical support is positioned on the upper side thereof, and the top plate is prevented from being separated by a stopper having a through hole. A deflection diagnosis frame for recognizing this by a manager terminal connected thereto when the deflection push switch is operated when the deflection of the steel box or the deflection of the teaching device is performed;

상기 처짐진단틀의 처짐누름스위치와 상기 작동볼회동지지틀의 비틀림누름스위치와 각각 연결되어 누름바의 작동시 이를 인식하여 관리자에게 이를 인지시켜 그에 대한 대처방안을 시행하도록 유도하는 관리자 단말기를 구비하는 특징이 있다.It is connected with the deflection push switch of the deflection diagnosis frame and the torsion push switch of the operation ball rotation support frame, respectively, having a manager terminal for recognizing the operation of the push bar and informing the administrator to implement the countermeasures thereof. There is a characteristic.

이와 같이, 본 발명은 캔틸레버 부위에 작용하는 고정브라켓 수평부위의 변형과 교좌장치부위의 변형 정도를 손쉽게 시각적으로 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 visually measure the deformation of the horizontal portion of the fixing bracket and the deformation of the teaching device, which act on the cantilever portion, and if the deformation is severe, it is notified to the connected administrator computer to deal with it. It can be implemented to ensure the safety of the bridge.

본 발명은 상술한 특정의 바람직한 실시 예에 한정되지 아니하며, 청구범위 에서 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 캔틸레버 구간의 철재빔 처짐 진단장치의 모습을 보인 사시도이고, 도 2는 본 발명 실시 예인 교량 강교 캔틸레버 구간의 철재빔 처짐 진단장치의 체결모습을 보인 분리 사시도이며, 도 3은 본 발명 실시 예인 교량 강교 캔틸레버 구간의 철재빔 처짐 진단장치의 모습을 보인 측단면도이고, 도 4는 본 발명 실시 예인 교량 강교 캔틸레버 구간의 철재빔 처짐 진단장치의 시공모습을 보인 작동상태 측단면도이다.1 is a perspective view showing the appearance of the steel beam deflection diagnostic apparatus of the bridge steel bridge cantilever section of the present invention, Figure 2 is an exploded perspective view showing the fastening of the steel beam deflection diagnostic apparatus of the bridge steel bridge cantilever section of the present invention, Figure 3 is a side cross-sectional view showing a steel beam deflection diagnostic device of the bridge steel bridge cantilever section of the present invention embodiment, Figure 4 is an operating state side showing the construction of the steel beam deflection diagnostic device of the bridge steel bridge cantilever section of the present invention embodiment It is a cross section.

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 캔틸레버 구간의 철재빔 처짐 진단장치는, 일측은 경사판(14a)에 삽입되고 타측은 작동볼회동지지틀(20)에 안착되어 비틀림시 볼회동되는 진단작동볼(10)과, 진단작동볼(10)을 하부에서 회동지지하는 작동볼회동지지틀(20)과, 교량 상부구조물의 침하시 이를 진단하는 처짐진단틀(30)과, 교량 상부구조물의 침하나 비틀림을 감지하여 관리자에게 인지시키는 관리자 단말기(40)로 구성된다.In the steel beam deflection diagnostic apparatus of the bridge steel bridge cantilever section of the present invention, one side is inserted into the inclined plate (14a) and the other side is seated on the operation ball pivot support frame 20 and the diagnostic operation ball to be rotated when twisted, and The operation ball rotation support frame 20 for pivotally supporting the diagnostic operation ball 10, the deflection diagnosis frame 30 for diagnosing the settlement of the upper structure of the bridge, and the manager by detecting the sinking or twisting of the bridge upper structure It consists of an administrator terminal 40 to recognize.

상기 진단작동볼(10)은 교량상판(80) 캔틸레버(81) 하단에 고정된 수평판(14c)을 갖고 강재박스(70)에 고정된 수직판(14b)을 갖으며 수평판(14c)과 수직판(14b)을 이음고정시키는 경사판(14a)을 갖는 고정브라켓(14)이 형성되데, 구형상으로 일측에는 내측면에 고무판(13a)을 갖고 사선으로 상기 경사판(14a) 중심부 선단이 삽입되는 경사판삽입홈(13)이 형성되고, 경사판삽입홈(13) 반대편에는 작동링홈(11)을 형성시켜 중심부에 누름돌출부(12)가 형성된다. The diagnostic operation ball 10 has a horizontal plate 14c fixed to the bottom of the bridge plate 80 cantilever 81 and has a vertical plate 14b fixed to the steel box 70, and the horizontal plate 14c and A fixing bracket 14 having an inclined plate 14a for jointly fixing the vertical plate 14b is formed, and in one side, a rubber plate 13a is provided on one side of the inner plate and the center end of the inclined plate 14a is inserted diagonally. The inclined plate insertion groove 13 is formed, and the pressing projection 12 is formed in the center by forming the operation ring groove 11 on the opposite side of the inclined plate insertion groove 13.

상기 작동볼회동지지틀(20)은 상기 진단작동볼(10)의 경사판삽입홈(13) 하부에서 사선으로 진단작동볼(10)을 감싸 볼회동을 지지하는 반원형통체로, 내주연에는 상기 진단작동볼이 회동가능하게 안착되는 구형홈(24)이 형성되며, 하부외면에는 나사홈(23)이 형성되고, 상기 누름돌출부(12)와 접하는 내측면에는 외측으로 스위치체결홈(22)이 형성되어 관리자 단말기(40)와 연결되는 비틀림누름스위치(21)의 누름바(21a)가 누름돌출부(12)에 의해 눌러진 상태를 유지하다가 교량상판(80)의 비틀림이나 변형으로 인해 상기 진단작동볼(10)이 내측에서 볼회동되어 누름바(21a)가 상기 작동링홈(11)에 위치되면 이에 돌출되어 관리자 단말기(40)로 신호를 송출하여 이를 인지시킨다. The operating ball pivot support frame 20 is a semi-circular cylinder to support the ball rotation by wrapping the diagnostic operation ball 10 in an oblique line in the lower portion of the inclined plate insertion groove 13 of the diagnostic operation ball 10, the diagnostic at the inner circumference A spherical groove 24 is formed to allow the operation ball to be rotatable, a screw groove 23 is formed on the lower outer surface, and a switch coupling groove 22 is formed on the inner side of the inner surface in contact with the push protrusion 12. The push bar 21a of the torsion push switch 21 connected to the manager terminal 40 is pressed by the push protrusion 12, and the diagnosis operation ball is caused by the twisting or deformation of the bridge top plate 80. When the push bar 21a is located in the operation ring groove 11, the ball 10 is protruded from the inside to protrude and transmit a signal to the manager terminal 40 to recognize it.

상기 처짐진단틀(30)은 상단은 상기 나사홈(23)에 나사결합되는 나사부(36b) 를 갖고 하부로 연장되어 하단에 밀판(36a)을 갖는 수직지지대(36)가 형성되고, 교각고핑(50)에 고정되는 고정판(35)을 갖고 고정판(35) 중심에서 상측으로 기립설치되는 진단통(31)을 갖으며 진단통(31) 하단에는 상측으로 누름바(32a)가 돌출되는 처짐누름스위치(32)가 설치되고, 그 상측에는 탄성스프링(33)이 안착되며, 그 상부에 상기 수직지지대(36)의 밀판(36a)이 위치되고, 통공(34a)을 갖는 마개(34)에 의해 밀판(36a)의 이탈이 방지되어 교량상판(80) 및 캔틸레버(81)의 처짐이나 강재박스(70)의 처짐 및 교좌장치(60)의 처짐시 처짐누름스위치(32)가 작동되면 이에 연결된 관리자 단말기(40)로 신호를 송출하여 이를 인지시킨다. The deflection diaphragm 30 has an upper end having a threaded portion 36b screwed into the screw groove 23 and extending downward to form a vertical support 36 having a mill plate 36a at the lower end thereof, and a pier ping ( A deflection push switch having a fixed plate 35 fixed to 50) and a diagnostic cylinder 31 installed upright from the center of the fixed plate 35, and having a push bar 32a protruding upward from the bottom of the diagnostic cylinder 31. An elastic spring 33 is seated on the upper side thereof, and a close plate 36a of the vertical support 36 is positioned on the upper side thereof, and is closed by a stopper 34 having a through hole 34a. Departure of the (36a) is prevented when the bridge top plate 80 and the deflection of the cantilever 81 or the deflection of the steel box 70 and the deflection push switch 32 during operation of the bridge device 60 is connected to the manager terminal connected thereto A signal is sent to 40 to recognize it.

상기 관리자 단말기(40)는 상기 처짐진단틀(30)의 처짐누름스위치(32)와 상기 작동볼회동지지틀(20)의 비틀림누름스위치(21)와 각각 연결되어 누름바(32a,21a)의 작동시 이를 인식하여 관리자에게 이를 인지시켜 그에 대한 대처방안을 시행하도록 유도하게 된다. The manager terminal 40 is connected to the deflection push switch 32 of the deflection diagnosis frame 30 and the torsion push switch 21 of the actuating ball rotating support frame 20, respectively, of the push bars 32a and 21a. It recognizes this in operation and induces managers to recognize it and to implement countermeasures.

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

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

도 3은 본 발명 실시 예인 교량 강교 캔틸레버 구간의 철재빔 처짐 진단장치의 모습을 보인 측단면도, Figure 3 is a side cross-sectional view showing the appearance of the steel beam deflection diagnostic apparatus of the bridge steel bridge cantilever section according to an embodiment of the present invention,

도 4는 본 발명 실시 예인 교량 강교 캔틸레버 구간의 철재빔 처짐 진단장치의 시공모습을 보인 작동상태 측단면도.Figure 4 is a side cross-sectional view showing the construction of the steel beam deflection diagnostic apparatus of the bridge steel bridge cantilever section of the embodiment of the present invention.

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

10 : 진단작동볼 11 : 작동링홈10: Diagnosis operation ball 11: Operation ring groove

12 : 누름돌출부 13 : 경사판삽입홈12: push projection 13: inclined plate insertion groove

13a : 고무판 14 : 고정브라켓13a: rubber plate 14: fixing bracket

14a : 경사판 14b : 수직판14a: sloped plate 14b: vertical plate

14c : 수평판14c: horizontal plate

20 : 작동볼회동지지틀 21 : 비틀림누름스위치20: operation ball rotation support frame 21: torsion push switch

21a : 누름바 22 : 스위치체결홀21a: push bar 22: switch tightening hole

23 : 나사홈 24 : 구형홈23: screw groove 24: spherical groove

30 : 처짐진단틀 31 : 진단통30: deflection diagnosis frame 31: diagnostic pain

32 : 처짐누름스위치 32a : 누름바32: Deflection push switch 32a: Push bar

33 : 탄성스프링 34 : 마개33: elastic spring 34: stopper

34a : 통공 35 : 고정판34a: through hole 35: fixed plate

36 : 수직지지대 36a : 나사부36: vertical support 36a: screw portion

40 : 관리자 단말기40: manager terminal

50 : 교각고핑 50: Pier Goping

60 : 교좌장치60: teaching device

70 : 강재박스70: steel box

80 : 교량상판 81 : 캔틸레버 80: bridge deck 81: cantilever

Claims (1)

교량상판 캔틸레버 하단에 고정된 수평판을 갖고 강재박스에 고정된 수직판을 갖으며 수평판과 수직판을 이음고정시키는 경사판을 갖는 고정브라켓이 형성되고, 상기 고정브라켓의 변형시 이를 인식하여 관리자에게 이를 인지시키는 관리자 단말기를 구비하는 교량 강교 캔틸레버 구간의 철재빔 처짐 진단장치에 있어서;A fixed bracket 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 apparatus for diagnosing deflection of steel beams in a bridge steel bridge cantilever section having a manager terminal for recognizing this; 구형상으로 일측에는 내측면에 고무판을 갖고 사선으로 상기 고정브라켓의 경사판 중심측이 삽입되는 경사판삽입홈이 형성되고, 경사판삽입홈 반대편에는 작동링홈을 형성시켜 중심부에 누름돌출부를 갖는 진단작동볼과;The inclined plate has a rubber plate on the inner side and a slanted plate inserting groove is inserted into the center of the inclined plate of the fixing bracket in an oblique line, and an operating ring groove is formed on the opposite side of the inclined plate inserting groove so as to have a diagnostic operation ball having a push protrusion at the center. ; 상기 진단작동볼의 경사판삽입홈 하부에서 사선으로 진단작동볼을 감싸 볼회동을 지지하는 반원형통체로, 내주연에는 상기 진단작동볼이 회동가능하게 안착되는 구형홈이 형성되며, 하부외면에는 나사홈이 형성되고, 상기 누름돌출부와 접하는 내측면에는 외측으로 스위치체결홈이 형성되어 관리자 단말기와 연결되는 비틀림누름스위치의 누름바가 누름돌출부에 의해 눌러진 상태를 유지하다가 교량상판의 비틀림이나 변형으로 인해 상기 진단작동볼이 내측에서 볼회동되어 누름바가 상기 작동링홈에 위치되면 이에 돌출되어 관리자 단말기로 이를 인지시키는 작동볼회동지지틀과;A semi-circular cylinder supporting the ball rotation by obliquely wrapping the diagnostic operation ball at a lower portion of the inclined plate insertion groove of the diagnostic operation ball, and an inner circumference is formed with a spherical groove in which the diagnostic operation ball is rotatably seated, and a screw groove on the lower outer surface. Is formed, the inner side of the contact with the push projection is formed in the switch engaging groove on the outside to keep the push bar of the torsion push switch connected to the manager terminal is pressed by the push projection and the twisted or deformed bridge top plate An operating ball pivot support frame which protrudes when a diagnostic actuating ball is pivoted from the inside and the push bar is positioned in the actuating ring groove so as to be recognized by the manager terminal; 상단은 상기 나사홈에 나사결합되는 나사부를 갖고 하부로 연장되어 하단에 밀판을 갖는 수직지지대가 형성되고, 교각고핑에 고정되는 고정판을 갖고 고정판 중심에서 상측으로 기립설치되는 진단통을 갖으며 진단통 하단에는 상측으로 누름바가 돌출되는 처짐누름스위치가 설치되고, 그 상측에는 탄성스프링이 안착되며, 그 상부에 상기 수직지지대의 밀판이 위치되고, 통공을 갖는 마개에 의해 밀판의 이탈이 방지되어 교량상판의 처짐이나 강재박스의 처짐 및 교좌장치의 처짐시 처짐누름스위치가 작동되면 이에 연결된 관리자 단말기로 이를 인지시키는 처짐진단틀과;The upper end has a threaded portion screwed to the screw groove is extended to the bottom to form a vertical support having a compact plate at the bottom, having a fixing plate fixed to the bridge piercing and having a diagnostic cylinder standing upright from the center of the fixing plate On the lower side, a deflection push switch protruding from the upper side is installed, and an elastic spring is seated on the upper side thereof, and a vertical plate of the vertical support is positioned on the upper side thereof, and the top plate is prevented from being separated by a stopper having a through hole. A deflection diagnosis frame for recognizing this by a manager terminal connected thereto when the deflection push switch is operated when the deflection of the steel box or the deflection of the teaching device is performed; 상기 관리자 단말기는 상기 처짐진단틀의 처짐누름스위치와 상기 작동볼회동지지틀의 비틀림누름스위치와 각각 연결되어 누름바의 작동시 이를 인식하여 관리자에게 이를 인지시키는 것을 특징으로 하는 교량 강교 캔틸레버 구간의 철재빔 처짐 진단장치.The manager terminal is connected to the deflection push switch of the deflection diagnosis frame and the torsion push switch of the actuating ball rotation support frame, respectively, and recognizes the operation of the push bar and recognizes it to the manager. Beam deflection diagnosis device.
KR1020080036472A 2008-04-21 2008-04-21 Diagnostic apparatus for hang down steel-beam in cantilever section of steel bridge KR100866319B1 (en)

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100907191B1 (en) 2009-04-06 2009-07-10 한국시설기술주식회사 Bridge safety examination system
CN106403748A (en) * 2016-08-30 2017-02-15 重庆新钰立金属科技有限公司 Gauge applied to auxiliary bearing frame of notebook computer pin-jointed device
KR102152158B1 (en) 2020-03-31 2020-09-04 (주)금호엘리베이터 Inclined elevator including deflection compensation device in the slope section
KR102422290B1 (en) 2021-06-01 2022-07-18 (주)성원엠엔디 Bridge cantilever
KR102423028B1 (en) 2021-06-01 2022-07-20 (주)성원엠엔디 Bridge cantilever

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Publication number Priority date Publication date Assignee Title
KR100660035B1 (en) 2005-08-02 2006-12-20 (주)알티에스 Bridge bearing
KR100741716B1 (en) 2007-02-13 2007-07-23 (주)대한이엔씨 The safe diagnosis device which can make transformation perception of bridge cantilever section
KR100746564B1 (en) 2007-02-26 2007-08-06 (주)대한이엔씨 A measurement device for safe diagnoses of bridge expansion and contraction abnormal noise department

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100660035B1 (en) 2005-08-02 2006-12-20 (주)알티에스 Bridge bearing
KR100741716B1 (en) 2007-02-13 2007-07-23 (주)대한이엔씨 The safe diagnosis device which can make transformation perception of bridge cantilever section
KR100746564B1 (en) 2007-02-26 2007-08-06 (주)대한이엔씨 A measurement device for safe diagnoses of bridge expansion and contraction abnormal noise department

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100907191B1 (en) 2009-04-06 2009-07-10 한국시설기술주식회사 Bridge safety examination system
CN106403748A (en) * 2016-08-30 2017-02-15 重庆新钰立金属科技有限公司 Gauge applied to auxiliary bearing frame of notebook computer pin-jointed device
KR102152158B1 (en) 2020-03-31 2020-09-04 (주)금호엘리베이터 Inclined elevator including deflection compensation device in the slope section
KR102422290B1 (en) 2021-06-01 2022-07-18 (주)성원엠엔디 Bridge cantilever
KR102423028B1 (en) 2021-06-01 2022-07-20 (주)성원엠엔디 Bridge cantilever

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