KR100541270B1 - a Bridge-Seat for Bridge with Safety Testing System - Google Patents

a Bridge-Seat for Bridge with Safety Testing System Download PDF

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Publication number
KR100541270B1
KR100541270B1 KR1020030082657A KR20030082657A KR100541270B1 KR 100541270 B1 KR100541270 B1 KR 100541270B1 KR 1020030082657 A KR1020030082657 A KR 1020030082657A KR 20030082657 A KR20030082657 A KR 20030082657A KR 100541270 B1 KR100541270 B1 KR 100541270B1
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South Korea
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groove
buffer member
support
bridge
torsion
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KR1020030082657A
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Korean (ko)
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KR20050048913A (en
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이상민
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비앤티엔지니어링(주)
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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
    • G01B7/00—Measuring arrangements characterised by the use of electric or magnetic techniques
    • G01B7/16—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring the deformation in a solid, e.g. by resistance strain gauge
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
    • F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
    • F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means

Abstract

본 발명은 안전진단 시스템이 장착되는 교좌장치에 관한 것이다. The present invention relates to a teaching device equipped with a safety diagnosis system.

이는 특히, 교각과 상판에 기초너트에 삽입되는 기초볼트를 통하여 상하부 플레이트가 각각 연결되며, 상기 상부플레이트에 연결핀을 통하여 완충부재가 연결되고, 상기 완충부재를 지지토록 하부플레이트에 지지요홈이 형성되며, 상기 완충부재의 둘레와 회전방향과 수직방향 이동에 따른 응력이 작용하도록 복수의 지지턱을 돌출형성하고, 상기 지지턱에 대응하도록 복수의 감지센서를 지지요홈에 설치하며, 상기 감지센서에 연결되는 제어기를 하부플레이트에 연결설치하는 구성으로 이루어 진다.In particular, the upper and lower plates are connected to each other through a foundation bolt inserted into the foundation nut on the pier and the upper plate, the buffer member is connected to the upper plate through a connecting pin, and the support groove is formed in the lower plate to support the buffer member. And protruding a plurality of support jaws so that a stress due to the movement of the circumference and the rotational direction and the vertical direction of the buffer member is applied, and a plurality of sensing sensors are installed in the support recesses to correspond to the support jaws, The controller is connected to the lower plate and installed.

이에 따라서, 교량의 상판에 작용하는 변형을 용이하게 측정하여 변형에 따른 안전사고를 미연에 방지할수 있으며, 교량에 작용하는 하중을 수시로 체크하여 활용할수 있도록 하는 것이다.Accordingly, it is possible to easily measure the deformation acting on the top plate of the bridge to prevent safety accidents due to the deformation, and to check and utilize the load acting on the bridge at any time.

상부플레이트, 하부플레이트, 비틀림감지센서, 편심감지센서, 제어기Upper Plate, Lower Plate, Torsion Sensor, Eccentric Sensor, Controller

Description

안전진단 시스템이 장착되는 교좌장치{a Bridge-Seat for Bridge with Safety Testing System}Bridge device with safety diagnosis system {a Bridge-Seat for Bridge with Safety Testing System}

도1은 종래의 교좌장치를 도시한 요부 단면도1 is a sectional view showing main parts of a conventional teaching apparatus;

도2는 본 발명에 따른 교좌장치를 도시한 단면도Figure 2 is a cross-sectional view showing a teaching apparatus according to the present invention

도3은 본 발명에 따른 교좌장치의 결합상태를 도시한 분해도Figure 3 is an exploded view showing a coupling state of the teaching apparatus according to the present invention

도4a,b는 각각 본 발명에 따른 교좌장치의 센서부착상태를 도시한 사시도Figure 4a, b is a perspective view showing a sensor attached state of the teaching apparatus according to the present invention, respectively

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

2...교좌장치 21...상부플레이트2 ... Study Unit 21 ... Upper Plate

22...기초너트 24...기초볼트22 ... Basic Nut 24 ... Basic Bolt

26...하부플레이트 28...핀삽입홀26 Lower plate 28 Pin insertion hole

30...연결핀 34...완충부재 30 ... Connection pin 34 ... Buffer member

40...지지요홈 43...비틀림감지홈 40 ... support groove 43 ... torsion detection groove

45...편심감지홈45.Eccentric Detecting Home

본 발명은 안전진단 시스템이 장착되는 교좌장치에 관한 것으로서 보다 상세 하게로는, 플레이트에 연결되는 완충부재의 둘레와 회전방향과 수직방향 이동에 따른 응력이 작용하도록 복수의 지지턱을 돌출형성하고, 상기 완충부재를 지지하도록 하부플레이트에 형성되는 지지요홈에 지지턱과 대응하는 장착홈을 설치한후 이에 복수의 감지센서를 설치하는 구성으로 상판의 상하운동과 회전운동에 의한 변형을 감지하여 안전사고를 미연에 방지할수 있도록 하는 안전진단 시스템이 장착되는 교좌장치에 관한 것이다.The present invention relates to a seating device on which a safety diagnosis system is mounted, and more particularly, protruding a plurality of support jaws so that the stress due to the movement in the circumferential direction and the rotational direction and the vertical direction of the buffer member connected to the plate, Safety accident by detecting the deformation caused by the up and down movement of the upper plate and the rotational movement by installing a plurality of detection sensors in the support groove formed in the support recess formed in the lower plate to support the buffer member The present invention relates to a teaching aid device equipped with a safety diagnosis system for preventing a problem.

일반적으로, 교량의 교각사이에는 교량를 형성하는 주요구성 요소중의 하나인 상판의 하중을 지지하여주기 위한 교좌장치가 설치된다. Generally, a bridge device is installed between the bridge piers to support the load of the upper plate, which is one of the main components forming the bridge.

상기와 같은 교좌장치는, 그 용도나 제작형태에 따라 여러 종류가 있으며, 디스크 베어링 또는 디스크 베어링과 유사한 구조를 갖는 교좌장치에 적용되는 종래의 구성이 등록실용신안공보 제315174호에 개시되어 있으며 그 구성은, 도1에 도시한 바와 같이, 교좌장치(200)가 기초너트(202)에 결합되는 볼트(204) 등을 통해 교량 상판의 저면에 설치되는 상부플레이트(210)와 교각의 상면에 고정되는 하부플레이트(220)를 구비한다. There are many kinds of the above-described teaching apparatus according to its use or production form, and a conventional configuration applied to the teaching apparatus having a structure similar to a disc bearing or a disc bearing is disclosed in Korean Utility Model Publication No. 315174. As shown in Fig. 1, the bridge device 200 is fixed to the upper plate 210 and the upper surface of the piers installed on the bottom of the bridge top plate through the bolts 204 and the like coupled to the foundation nut 202. It is provided with a lower plate 220.

또한, 상기 하부플레이트(220)의 중앙부에는 핀구멍(222)이 형성되어 있고, 상부플레이트(210)의 중앙부근에는 나사산(212)이 형성되어 핀(230)이 나사결합을 통해 설치되며, 상부플레이트(210)와 하부플레이트(220) 사이에는 중앙부에 관통공(244)을 갖으면서 양측이 요부(242)를 형성하는 디스크(240)가 장착되어 있고, 핀(230)은 디스크(240)의 관통공(244)을 통과하여 반대편의 핀구멍(222)까지 연장되는 구성으로 이루어 진다.In addition, a pin hole 222 is formed in the center of the lower plate 220, a screw thread 212 is formed near the center of the upper plate 210, the pin 230 is installed through screwing, the upper Between the plate 210 and the lower plate 220 is mounted a disk 240 having a through hole 244 in the central portion, both sides forming a recess 242, the pin 230 of the disk 240 It passes through the through hole 244 is made to extend to the opposite pin hole 222.

그러나, 상기와 같은 교좌장치는, 단순히 교각과 상판을 연결하는 구성으로 상판에 작용하는 회전력이나 수직방향 하중을 용이하게 분산시켜 흡수하도록 하는 것으로서 완충부재에 작용하는 하중을 측정할수 없어 과부에 따른 피로및 교량의 안전하중을 정확하게 알수 없어 안전사고를 신속하게 대처할수 없는 단점이 있는 것이다.However, the above-described bridge arrangement simply connects the piers and the top plate so as to easily disperse and absorb the rotational force or the vertical load applied to the top plate. And the safety load of the bridge can not know exactly, there is a disadvantage that can not quickly cope with safety accidents.

상기와 같은 문제점을 해결하기 위한 본 발명의 목적은, 교량의 상판에 작용하는 변형을 용이하게 측정하여 변형에 따른 안전사고를 미연에 방지할수 있으며, 교량에 작용하는 하중을 수시로 체크하여 활용할수 있도록 하고, 교량에 작용하는 회전력및 수직하중을 용이하게 흡수하면서도 이때 작용하는 응력을 손쉽게 측정할수 있도록 하며, 간단한 구성으로 제작및 설치가 용이하게 이루어지도록 하는 안전진단 시스템이 장착되는 교좌장치를 제공하는데 있다.An object of the present invention for solving the above problems, it is possible to easily measure the deformation acting on the top plate of the bridge to prevent the safety accident due to the deformation in advance, so that the load acting on the bridge can be checked and utilized at any time In addition, it is easy to absorb the rotational force and vertical load acting on the bridge, and to easily measure the stress acting at this time, and to provide a teaching device equipped with a safety diagnosis system that is easy to manufacture and install with a simple configuration. .

상기와 같은 목적을 달성하기 위해, 교각과 상판에 기초너트에 삽입되는 기초볼트를 통하여 상하부 플레이트가 각각 연결되며, 상기 상부플레이트에 연결핀을 통하여 완충부재가 연결되고, 상기 완충부재를 지지하면서 연결핀이 수납토록 하부플레이트에 지지요홈과 핀삽입홀이 각각 형성되며, 상기 완충부재의 회전방향과 수직방향 이동에 따라 응력이 작용하도록 복수의 지지턱을 돌출형성하고, 상기 지지턱에 대응하도록 지지요홈의 둘레에 감지센서가 장착되는 복수의 감지홈을 설치하며, 상기 감지센서에 연결되는 제어기를 하부플레이트에 설치하는 구성으로 이루어 진 안전진단 시스템이 장착되는 교좌장치가 제공된다.In order to achieve the above object, the upper and lower plates are connected to each other through a foundation bolt inserted into the foundation nut on the pier and the upper plate, and the buffer member is connected to the upper plate through a connecting pin, while supporting the buffer member. A support recess groove and a pin insertion hole are respectively formed in the lower plate so that the pin is accommodated, and a plurality of support jaws are formed to protrude so that the stress acts according to the rotational direction and the vertical movement of the shock absorbing member, and the support yaw corresponds to the support jaw. A circumference of the groove is provided with a plurality of sensing grooves are mounted to the sensor, and the teaching device is equipped with a safety diagnosis system consisting of a configuration for installing a controller connected to the sensing sensor on the lower plate.

이하, 첨부된 도면에 의거하여 본 발명의 실시예를 상세하게 설명하면 다음과 같다.Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings.

도2및 도4에서와 같이 본발명은, 교량을 구성하는 상판과 교각에 각각 연결되는 상,하부플레이트(21)(26)와 상기 상,하부플레이트(21)(26) 사이에 장착되는 완충부재(34)로서 이루어 진다. As shown in FIG. 2 and FIG. 4, the present invention provides a buffer mounted between upper and lower plates 21 and 26 and upper and lower plates 21 and 26 respectively connected to an upper plate and a pier constituting a bridge. It is made as a member 34.

그리고, 상기 상,하부플레이트(21)(26)의 모서리에는 교각과 상판에 각각 연결되도록 기초너트(22)와 기초볼트(24)가 각각 설치된다.At the corners of the upper and lower plates 21 and 26, the base nuts 22 and the base bolts 24 are installed to be connected to the piers and the upper plates, respectively.

또한, 상기 상부플레이트(21)의 저부 중앙에 형성되는 나선홈(32)을 통하여 연결핀(30)이 나사 결합되고, 상기 연결핀(30)에 관통공(34c)을 갖는 완충부재(34)가 삽입된다.In addition, the connecting pin 30 is screwed through the spiral groove 32 formed in the center of the bottom of the upper plate 21, the buffer member 34 having a through hole 34c in the connecting pin 30 Is inserted.

더하여, 상기 완충부재(34)를 지지하면서 연결핀(30)의 일단이 삽입되도록 하부플레이트(26)의 상부 중앙에 지지요홈(40)이 형성되어 그 중앙부에 핀 삽입홈(28)이 관통 형성된다. In addition, the support groove 40 is formed in the upper center of the lower plate 26 so that one end of the connecting pin 30 is inserted while supporting the buffer member 34, and the pin insertion groove 28 is formed in the center thereof. do.

계속하여, 상기 하부플레이트(26)의 상측에 제어기(50)가 설치되며, 상기 제어기(50)는, 그 일측에 설치되는 안테나(50a)를 통하여 무선신호로서 감지데이터를 발송하도록 설치되며, 외부 입력신호나 자체 수납되는 직류전원에 의해 동작토록 설치된다.Subsequently, a controller 50 is installed above the lower plate 26, and the controller 50 is installed to send sensing data as a radio signal through an antenna 50a installed at one side thereof, and externally. It is installed to be operated by input signal or DC power source that is housed.

그리고, 상기 완충부재(34)는, 그 둘레에 회전방향과 수직방향 이동에 따른 응력이 작용하도록 제1,2지지턱(34a)(34b)이 복수가 돌출설치된다.The shock absorbing member 34 is provided with a plurality of first and second supporting jaws 34a and 34b protruding from the periphery thereof so that a stress due to the rotational and vertical movements acts.

또한, 상기 지지요홈(40)는, 상부면 둘레에 제1,2지지턱(34a)(34b)에 대응되는 비틀림감지홀(43)과 편심감지홀(45)이 일체로 형성되고, 상기 비틀림감지홀(43)의 일측에 센서홈(43b)을 형성하여 비틀림감지센서(43a)가 편심감지홀(45)의 일측에 센서홈(45b)을 형성하여 비틀림감지센서(45a)가 각각 장착된다.In addition, the support groove 40, the torsion detection hole 43 and the eccentric detection hole 45 corresponding to the first and second support jaw (34a, 34b) is formed integrally around the upper surface, the torsion The torsion detecting sensor 45a is formed by forming the sensor groove 43b in one side of the detection hole 43, and the torsion detecting sensor 43a forms the sensor groove 45b in one side of the eccentric detecting hole 45. .

그리고, 상기 편심및 비틀림감지센서는 제어기(미도시)와 전기적으로 연결되는 구성으로 이루어 진다.In addition, the eccentric and torsion detecting sensors are configured to be electrically connected to a controller (not shown).

상기와 같은 구성으로 이루어진 본 발명의 작용을 설명하면 다음과 같다.Referring to the operation of the present invention made of the above configuration as follows.

도2 내지 도4에서와 같이, 기초너트(22)와 기초볼트(24)를 통하여 상,하부플레이트(21)(26)를 상판과 교각에 각각 연결하면 상판에서 작용하는 하중이 상부플레이트를 통하여 완충부재(34)에 전달되어 상판의 하중이 교각에 곧바로 전달되는 것을 방지한다.2 to 4, when the upper and lower plates 21 and 26 are connected to the upper plate and the piers through the base nut 22 and the base bolt 24, the load acting on the upper plate is transferred through the upper plate. It is transmitted to the shock absorbing member 34 to prevent the load of the upper plate is immediately transmitted to the piers.

그리고, 상기 완충부재(34)는, 상부플레이트(21)의 저부 중앙에 나선홈(32)을 통하여 연결되는 연결핀(30)에 의해 고정되어 요동이 방지토록 되고, 상부플레이트(21)에 압축하중이 작용할때 상기 완충부재(34)를 지지하는 연결핀(30)이 하부플레이트(26)의 핀삽입홀(28)을 통하여 용이하게 하향토록 한다.In addition, the shock absorbing member 34 is fixed by a connecting pin 30 connected to the center of the bottom of the upper plate 21 through the spiral groove 32 so as to prevent rocking and to compress the upper plate 21. When the load is applied, the connecting pin 30 supporting the shock absorbing member 34 easily descends through the pin insertion hole 28 of the lower plate 26.

또한, 상기 완충부재(34)는 그 저부 일측과 동일 형상을 유지하도록 형성되는 지지요홈(40)을 통하여 하부플레이트(26)의 상부에 지지된다.In addition, the buffer member 34 is supported on the upper portion of the lower plate 26 through the support groove 40 is formed to maintain the same shape as the bottom one side.

이때, 상기 완충부재(34)는, 그 회전방향및 수직방향에서 작용하는 하중이 집중되도록 원주방향및 상부 둘레에 다수의 제1,2지지턱(34a)(34b)이 돌출형성되어 회전및 수직방향 이동시 응력이 집중토록 된다.At this time, the buffer member 34 is rotated and vertically formed by protruding a plurality of first and second support jaws 34a and 34b around the circumferential direction and the upper circumference so that the load acting in the rotational direction and the vertical direction is concentrated. The stress is concentrated when moving in the direction.

또한, 상기 제2지지턱은 제1지지턱의 외측면 상부에 돌출형성되어 동일지점에서 응력이 작용하도록 설치되어도 좋다.In addition, the second support jaw may be provided to protrude on the outer surface of the first support jaw so that the stress acts at the same point.

그리고, 상기 완충부재(34)에 형성되는 제1,2지지턱(34a)(34b)과 대응토록 상기 하부플레이트(26)에 형성되는 지지요홈(40)의 둘레에 다수의 감지홀이 일체로 형성되어 완충부재(34)가 지지요홈(40)에 용이하게 수납된다.In addition, a plurality of sensing holes are integrally formed around the support grooves 40 formed in the lower plate 26 so as to correspond to the first and second support jaws 34a and 34b formed in the buffer member 34. The shock absorbing member 34 is easily received in the support groove 40.

더하여, 상기 감지홀은 이에 수납되는 지지턱이 이동가능토록 크게 형성되어 상판에 의해 회전력 작용이 용이하게 이동토록 된다.In addition, the sensing hole is formed such that the support jaw accommodated therein is large to be movable so that the rotational force can be easily moved by the upper plate.

계속하여, 상기 감지홀은, 완충부재(34)의 회전방향에 대응하도록 설치되는 비틀림감지홀(43)과 수직방향 이동에 대응하는 편심감지홀(45)로 구성되어 그 내측에 제1지지턱(34a)과 제2지지턱(34b)을 각각 수납토록 된다.Subsequently, the sensing hole includes a torsion detecting hole 43 installed to correspond to the rotational direction of the shock absorbing member 34 and an eccentric sensing hole 45 corresponding to the vertical movement. 34a and the second supporting jaw 34b are respectively accommodated.

그리고, 상기 비틀림감지홀(43)의 일측에 센서홈(43b)을 형성하여 비틀림감지센서(43a)가 상부에서 용이하게 수납되며, 상기 편심감지홀(45) 역시 센서홈(45b)이 형성되어 편심감지센서(45a)가 상부에서 용이하게 장착된다.In addition, the torsion detecting hole 43b is easily received from the upper portion by forming a sensor groove 43b at one side of the torsion detecting hole 43, and the eccentric detecting hole 45 is also formed with a sensor groove 45b. The eccentric detection sensor 45a is easily mounted at the top.

계속하여, 상기 하부플레이트(26)의 상측에 설치되는 제어기는 비틀림감지센서및 편심감지센서와 연결되어 감지량을 내장되는 안테나를 통하여 무선신호로서 제어실에 발송하고, 상기 제어기는, 외부에서 입력되는 전원이나 자체 수납되는 직류전원에 의해 동작되는 것이다.Subsequently, the controller installed on the upper side of the lower plate 26 is connected to the torsion sensing sensor and the eccentric sensing sensor and sends the sensing amount to the control room as a wireless signal through an antenna that is built in, and the controller is input from the outside. It is operated by a power source or a DC power source that is housed itself.

이상과 같이 본 발명에 의하면, 교량의 상판에 작용하는 변형을 용이하게 측정하여 변형에 따른 안전사고를 미연에 방지할수 있으며, 교량에 작용하는 하중을 수시로 체크하여 활용할수 있도록 하고, 교량에 작용하는 회전력및 수직하중을 용이하게 흡수하면서도 이때 작용하는 응력을 손쉽게 측정할수 있도록 하며, 간단한 구성으로 제작및 설치가 용이하게 이루어지도록 하는 효과가 있는 것이다.As described above, according to the present invention, it is possible to easily measure the deformation acting on the upper plate of the bridge to prevent the safety accident due to the deformation, and to check and utilize the load acting on the bridge from time to time, While easily absorbing rotational force and vertical load, the stress acting at this time can be easily measured, and the effect is that the fabrication and installation can be easily made with a simple configuration.

본 발명은 특정한 실시예에 관련하여 도시하고 설명 하였지만, 이하의 특허청구범위에 의해 제공되는 본 발명의 정신이나 분야를 벗어나지 않는 한도내에서 본 발명이 다양하게 개량 및 변화될수 있다는 것을 당업계에서 통상의 지식을 가진자는 용이하게 알수 있음을 밝혀 두고자 한다.While the invention has been shown and described with respect to specific embodiments thereof, it will be apparent to those skilled in the art that various changes and modifications can be made without departing from the spirit or scope of the invention as provided by the following claims. I would like to clarify that those who have knowledge of this can easily know.

Claims (4)

상판과 교각에 상,하부플레이트(21)(26)가 각각 연결되고, 상기 상부플레이트(21)의 저부에 형성되는 나선홈(32)을 통하여 완충부재(34)가 삽입되는 연결핀(30)이 나사 결합되며, 상기 완충부재(34)를 지지하면서 연결핀(30)의 일단이 삽입되도록 하부플레이트(26)의 상부 중앙에 지지요홈(40)이 형성되어 그 중앙부에 핀 삽입홈(28)이 관통 형성되는 교좌장치에 있어서, Upper and lower plates 21 and 26 are connected to the upper plate and the pier, respectively, and the connecting pin 30 into which the buffer member 34 is inserted through the spiral groove 32 formed at the bottom of the upper plate 21. The screw is coupled, while supporting the buffer member 34, the support groove groove 40 is formed in the upper center of the lower plate 26 so that one end of the connecting pin 30 is inserted into the pin insertion groove 28 in the center thereof. In the penetrating device formed through this, 상기 완충부재(34)는, 그 둘레에 회전방향과 수직방향 이동에 따른 응력이 작용하도록 제1,2지지턱(34a)(34b)이 원주방향에 복수개 돌출설치되고, The buffer member 34 is provided with a plurality of first and second supporting jaws 34a and 34b protruding in the circumferential direction so that a stress due to the rotational and vertical movements moves around the buffer member 34. 상기 지지요홈(40)은, 그 상부면 둘레에 제1,2지지턱(34a)(34b)에 대응되는 비틀림감지홀(43)과 편심감지홀(45)이 일체로 각각 형성되어 그 내측에 비틀림감지센서(43a)와 편심감지센서(45a)가 각각 장착되며, 상기 편심및 비틀림감지센서는 제어기와 전기적으로 연결되는 것을 특징으로 하는 안전진단 시스템이 장착되는 교좌장치.The support groove 40 has a torsion detection hole 43 and an eccentric detection hole 45 corresponding to the first and second support jaws 34a and 34b, respectively, integrally formed around the upper surface thereof. Torsion detection sensor (43a) and the eccentric detection sensor (45a) is mounted, respectively, the eccentric and torsion detection sensor is a seating device equipped with a safety diagnosis system, characterized in that electrically connected to the controller. 제1항에 있어서, 상기 제어기는, 무선신호로서 감지된 데이터를 발송하도록 설치되며, 외부에서 입력되는 전원이나 자체 수납되는 직류전원에 의해 동작토록 설치되는 것을 특징으로 하는 안전진단 시스템이 장착되는 교좌장치.The method of claim 1, wherein the controller is installed to send data sensed as a radio signal, the seat is equipped with a safety diagnostic system, characterized in that installed to operate by a power input from the outside or a DC power stored in itself Device. 제1항에 있어서, 상기 비틀림감지홀(43)은, 일측에 센서홈(43b)을 형성하여 비틀림감지센서(43a)가 상부에서 수납되는 하는 것을 특징으로 하는 안전진단 시스템이 장착되는 교좌장치.According to claim 1, wherein the torsion detecting hole (43), the torsion device is equipped with a safety diagnosis system, characterized in that the torsion detection sensor (43a) is accommodated from the top by forming a sensor groove (43b) on one side. 제1항에 있어서, 상기 편심감지홀(45)은, 그 일측에 센서홈(45b)이 형성되어 편심감지센서(45a)를 측부에서 수납되는 것을 특징으로 하는 안전진단 시스템이 장착되는 교좌장치.The method of claim 1, wherein the eccentric detection hole (45), a sensor groove (45b) is formed on one side of the seating device is equipped with a safety diagnostic system, characterized in that to receive the eccentric detection sensor (45a) from the side.
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* Cited by examiner, † Cited by third party
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KR100763795B1 (en) * 2007-07-18 2007-10-05 사단법인 대한산업안전협회 Expansion joint apparatus of concrete slab for bridge
KR100845766B1 (en) * 2008-04-21 2008-07-11 주식회사 정신 Bridge-seat apparatus for bridge with safety check-up system

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KR100857160B1 (en) * 2008-05-23 2008-09-05 주식회사 신영이엔씨 Apparatus for diagnostic hang down of bridge upper intrastructure
KR101024688B1 (en) * 2011-01-07 2011-03-25 주식회사 한국구조물안전연구원 Laminated elastomeric bearing having ability of safety chedk-up for slab bridge
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KR100763795B1 (en) * 2007-07-18 2007-10-05 사단법인 대한산업안전협회 Expansion joint apparatus of concrete slab for bridge
KR100845766B1 (en) * 2008-04-21 2008-07-11 주식회사 정신 Bridge-seat apparatus for bridge with safety check-up system

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