KR100619277B1 - Apparatus diagnosing safety movable of suspension bridge - Google Patents

Apparatus diagnosing safety movable of suspension bridge Download PDF

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KR100619277B1
KR100619277B1 KR1020060004631A KR20060004631A KR100619277B1 KR 100619277 B1 KR100619277 B1 KR 100619277B1 KR 1020060004631 A KR1020060004631 A KR 1020060004631A KR 20060004631 A KR20060004631 A KR 20060004631A KR 100619277 B1 KR100619277 B1 KR 100619277B1
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cable
main
safety
suspension bridge
main tower
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KR1020060004631A
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Korean (ko)
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김학응
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사단법인 대한산업안전협회
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    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
    • E01D19/00—Structural or constructional details of bridges
    • E01D19/10—Railings; Protectors against smoke or gases, e.g. of locomotives; Maintenance travellers; Fastening of pipes or cables to bridges
    • E01D19/106—Movable inspection or maintenance platforms, e.g. travelling scaffolding or vehicles specially designed to provide access to the undersides of bridges
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
    • E01D11/00—Suspension or cable-stayed bridges
    • E01D11/02—Suspension bridges

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

Abstract

본 발명은 현수교 구조물의 이동식 안전진단장치에 관한 것으로서, 일정 간격으로 설치된 교각 기초부(1)의 상부에 각각 세워진 주탑(2)과, 상기 주탑(2)과의 사이에 하부로 처진 원형을 그리도록 설치된 주케이블(3)과, 상기 주케이블(3)의 하부에 수직으로 등간격으로 교량 상판(1a)과 연결되는 행거로프(4)로 구성된 현수교에 있어서, 상기 주탑(2)과 주탑(2)과의 사이에 연결된 주케이블(3)의 상태를 점검하기 위하여 주케이블(3)의 상부에 안전점검인이 탑승한 안전점검대(10)를 매달아 상기 주탑(2)과의 사이에서 이동가능한 이동식 안전점검장치(20)를 구비한 것을 특징으로 한다. 이와 같은 본 발명은 주탑과 주탑의 사이에 연결된 케이블에 이동식 안전진단장치를 설치하여 안전진단인이 탑승한 안전점검대에서 주케이블의 상태를 용이하게 파악할 수 있도록 상하 조절 및 좌우로 이동하면서 주케이블의 상태를 진단 보수함으로써 현수교 구조물의 붕괴를 미연에 방지할 수 있다.The present invention relates to a mobile safety diagnosis device for a suspension bridge structure, which draws a circular drooping downwardly between the main tower (2) and the main tower (2), respectively, built on top of the pier foundation (1) installed at regular intervals. In the suspension bridge composed of a main cable (3) installed so as to be connected to the bridge top plate (1a) at equal intervals perpendicular to the lower portion of the main cable (3), the main tower (2) and the main tower ( 2) suspended by the safety checker 10 mounted by the safety inspector on the upper part of the main cable (3) to check the state of the main cable (3) connected between the main tower (2) It is characterized by having a movable safety check device 20 possible. The present invention is installed in the cable connected between the pylon and the main tower, the mobile safety diagnostic device installed on the safety check-in board, the safety checker to easily grasp the state of the main cable while moving up and down and left and right while the main cable By diagnosing and repairing the condition, the collapse of the suspension bridge structure can be prevented.

Description

현수교 구조물의 이동식 안전진단장치{Apparatus diagnosing safety movable of suspension bridge}Apparatus diagnosing safety movable suspension suspension structure

도1은 일반적인 현수교를 도시한 도면,1 is a view showing a typical suspension bridge,

도2는 본 발명의 현수교 구조물의 이동식 안전진단장치가 설치된 것을 도시한 도면,2 is a view showing that the mobile safety diagnostic apparatus of the suspension bridge structure of the present invention is installed,

도3은 본 발명의 현수교 구조물의 이동식 안전진단장치를 상세 도시한 사시도이다.Figure 3 is a perspective view showing in detail the mobile safety diagnosis device of the suspension bridge structure of the present invention.

<도면의 주요부분에 대한 부호의 간단한 설명><Brief description of symbols for the main parts of the drawings>

1 : 교각 기초부 2 : 주탑1: pier foundation part 2: pylon

3 : 주케이블 4 : 행거로프 3: main cable 4: hanger rope

10 : 안전점검대 20 : 이동식 안전점검장치10: safety check 20: mobile safety check

21 : 점검안내케이블 22 : 모노레일 케이블21: Inspection guide cable 22: Monorail cable

23 : 유자형절곡부 24 : 높이조절부재23: U-shaped bent portion 24: height adjustment member

25 : 높이조절붐 26 : 한 쌍의 이동롤러25: height adjustment boom 26: a pair of moving roller

27 : 롤러하우징27: roller housing

본 발명은 현수교 구조물의 이동식 안전진단장치에 관한 것으로서, 더욱 상세하게는, 현수교의 주탑과 주탑과의 사이에 케이블을 설치하고 이 케이블을 따라 이동하는 안전진단 장치로 현수교 주케이블의 안전진단 상태를 확인할 수 있도록 한 현수교 구조물의 이동식 안전진단장치에 관한 것이다. The present invention relates to a mobile safety diagnosis device for a suspension bridge structure, and more particularly, to install a cable between the main tower and the main tower of the suspension bridge, and the safety diagnostic device for moving along the cable to the safety diagnosis state of the suspension bridge main cable The present invention relates to a mobile safety diagnosis device for suspension bridge structure.

현수교(suspension bridge)란 도로를 지지하는 상부 케이블이 설치된 교량으로서, 가장 오래된 시공형태의 하나인 현수교는 케이블 위에 직접 도로를 설치하고 케이블로 덩굴을 이용하는 원시인들에 의해 시공되었다. 훨씬 강한 형태로는 4세기경 인도에서 도로를 매다는 데 대나무를 엮은 케이블을 이용한 것이 만들어졌으며 후에는 쇠사슬을 이용해 매다는 방법이 소개되었다. 현대에 와서 현수교는 항해가능한 유수(流水) 위에 경간을 설치하는 문제나 교각을 시공하기 어려운 곳에 대해 경제적인 해결책을 제공했다. Suspension bridges are bridges with top cables that support the roads. One of the oldest constructions, suspension bridges, was built by primitive men who set up the roads directly over the cables and used vines for the cables. In a much stronger form, bamboo-lined cables were used to hang roads in India around the 4th century, and later chains were introduced. In modern times, suspension bridges have provided an economic solution to the problem of installing spans on navigable runoff or where it is difficult to build piers.

도1은 일반적인 현수교를 도시한 도면으로서, 현수교는 일정 간격으로 설치된 교각 기초부(1)의 상부에 각각 세워진 주탑(2)과, 상기 주탑(2)과의 사이에 하부로 처진 원형을 그리도록 설치된 주케이블(3)과, 상기 주케이블(3)의 하부에 수직으로 등간격으로 교량 상판(1a)과 연결되는 행거로프(4)로 구성된다.1 is a view showing a typical suspension bridge, the suspension bridge is to draw a round sag downwards between the main tower (2) and the main tower (2), respectively, built on top of the pier foundation (1) installed at regular intervals It is composed of a main cable (3) provided, and a hanger rope (4) connected to the bridge top plate (1a) at equal intervals perpendicular to the lower part of the main cable (3).

이러한 현수교에 있어서, 상기 주탑(2)과의 사이를 서로 잇는 주케이블(3)은 교량의 안전도에 매우 중요한 요소로서, 주케이블(3)을 상태를 정기적으로 점검하고 보수하여야 하는 바, 이러한 주케이블(3)의 안전점검을 위하여 통상적으로 교량의 도로 교통을 통제하고 크레인 등에 연결된 사다리차를 이용하여 안전진단인이 안전점검하는 방법을 이용하고 있다. 이러한 방법은 도로 교통을 통제하여야 하기 때문에 교통 체증을 유발시키고, 안전진단 작업 시간이 많이 소요될 뿐만 아니라 작업중 위험 요소 들이 잠재되어 있다. In such a suspension bridge, the main cable 3 between the main tower 2 is a very important factor for the safety of the bridge, and the main cable 3 must be regularly checked and repaired. In order to check the safety of the cable (3), the traffic inspector of the bridge is usually controlled and the safety checker uses a ladder truck connected to a crane or the like. This method leads to traffic congestion because of the need to control road traffic, and it takes a long time for safety diagnosis work, and there is a potential risk during operation.

따라서, 상기한 바와 같은 문제점을 해결하기 위하여 본 발명의 목적은 현수교의 주탑과 주탑과의 사이에 케이블을 설치하고 이 케이블을 따라 이동하는 안전진단 장치로 현수교 주케이블의 안전진단 상태를 확인할 수 있도록 한 현수교 구조물의 이동식 안전진단장치를 제공하는 데 있다. Accordingly, an object of the present invention in order to solve the above problems is to install a cable between the main tower and the main tower of the suspension bridge and to check the safety diagnosis state of the main cable of the suspension bridge as a safety diagnostic device that moves along the cable To provide a mobile safety diagnostic device for a suspension bridge structure.

상기 목적을 달성하기 위하여, 본 발명에 의한 현수교 구조물의 이동식 안전진단장치는, 일정 간격으로 설치된 교각 기초부의 상부에 각각 세워진 주탑과, 상기 주탑과의 사이에 하부로 처진 원형을 그리도록 설치된 주케이블과, 상기 주케이블의 하부에 수직으로 등간격으로 교량 상판과 연결되는 행거로프로 구성된 현수교에 있어서, 상기 주탑과 주탑과의 사이에 연결된 주케이블의 상태를 점검하기 위하여 주케이블의 상부에 안전점검인이 탑승한 안전점검대를 매달아 상기 주탑과의 사이에서 이동가능한 이동식 안전점검장치를 구비한 것을 특징으로 한다.In order to achieve the above object, the mobile safety diagnosis device of the suspension bridge structure according to the present invention, the main towers respectively installed on the upper part of the pier foundations provided at regular intervals, and the main cable is installed so as to draw a sag downwards between the main tower. And a suspension bridge composed of a hanger rope connected to the bridge top plate at equal intervals perpendicular to the lower part of the main cable, the safety check on the upper part of the main cable to check the state of the main cable connected between the main tower and the main tower. It is characterized by having a portable safety check device that is movable between the main tower by hanging a safety checkpoint boarded by a person.

이하, 본 발명을 첨부된 도면을 참조하여 설명하면 다음과 같다. Hereinafter, the present invention will be described with reference to the accompanying drawings.

도2는 본 발명의 현수교 구조물의 이동식 안전진단장치가 설치된 것을 도시한 도면이고, 도3은 본 발명의 현수교 구조물의 이동식 안전진단장치를 상세 도시한 사시도이다.Figure 2 is a view showing a mobile safety diagnostic device of the suspension bridge structure of the present invention is installed, Figure 3 is a perspective view showing the mobile safety diagnostic device of the suspension bridge structure of the present invention in detail.

현수교는 일정 간격으로 설치된 교각 기초부(1)의 상부에 각각 세워진 주탑(2)과, 상기 주탑(2)과의 사이에 하부로 처진 원형을 그리도록 설치된 주케이블(3)과, 상기 주케이블(3)의 하부에 수직으로 등간격으로 교량 상판(1a)과 연결되는 행거로프(4)로 구성된다. Suspension bridge is the main tower (2), which are respectively set on the upper part of the pier foundation (1) provided at regular intervals, and the main cable (3) installed so as to draw a round sag downward between the main tower (2), and the main cable It consists of a hanger rope 4 connected with the bridge top plate 1a at equal intervals perpendicular to the lower part of (3).

상기 주탑(2)과 주탑(2)과의 사이에 연결된 주케이블(3)의 상태를 점검하기 위하여 주케이블(3)의 상부에 안전점검인이 탑승한 안전점검대(10)를 매달아 상기 주탑(2)과의 사이에서 이동가능한 이동식 안전점검장치(20)가 설치되어 있다. 상기 이동식 안전점검장치(20)는 상기 주탑(2)과의 사이에 연결된 점검안내케이블(21)과, 상기 점검안내케이블(21)의 하부에 일정 간격을 두고 평행하게 설치된 모노레일 케이블(22)과, 상단에 상기 점검안내케이블(21)의 상면 및 좌우측면에 걸어 위치되도록 유자형 절곡부(23)가 형성되고, 최하단은 상기 안전점검대(10)의 상면에 고정 결착되며, 중간에 상기 안전점검대(10)의 상하고를 리모콘으로 조절할 수 있는 높이조절부재(24)가 구비된 높이조절붐대(25)와, 상기 모노레일 케이블(22)의 상면에 구름 접촉되면서 좌우로 이동 가능하도록 한 쌍의 이동롤러(26)가 결합되고, 측면이 상기 높이조절붐대(25)에 고정된 롤러하우징(27)을 포함하여 구성된다. In order to check the state of the main cable (3) connected between the main tower (2) and the main tower (2) to hang the safety check table (10) with a safety inspector on top of the main cable (3) A mobile safety check device 20 that is movable between (2) is provided. The portable safety inspection device 20 includes a check guide cable 21 connected between the main tower 2 and a monorail cable 22 installed in parallel with a predetermined distance below the check guide cable 21. The upper portion of the inspection guide cable 21 and the upper and left sides of the inspection guide cable 21 is formed so as to be located on the U-shaped bent portion 23, the lower end is fixed and fixed to the upper surface of the safety check table 10, the safety in the middle A pair of height adjustment boom 25 provided with a height adjusting member 24 that can adjust the upper and lower sides of the check table 10 with a remote control, and a pair to move left and right while contacting the upper surface of the monorail cable 22. The moving roller 26 is coupled, the side is configured to include a roller housing 27 fixed to the height adjustment boom (25).

상기에서 설명한 바와 같이, 본 발명의 현수교 구조물의 이동식 안전진단장치에 의하면, 주탑과 주탑의 사이에 연결된 케이블에 이동식 안전진단장치를 설치하여 안전진단인이 탑승한 안전점검대에서 주케이블의 상태를 용이하게 파악할 수 있도록 상하 조절 및 좌우로 이동하면서 주케이블의 상태를 진단 보수함으로써 현 수교 구조물의 붕괴를 미연에 방지할 수 있다. As described above, according to the mobile safety diagnosis device of the suspension bridge structure of the present invention, by installing a mobile safety diagnosis device on the cable connected between the main tower and the main tower to check the state of the main cable at the safety check board boarded by the safety diagnosis person It is possible to prevent the collapse of the current bridge structure by diagnosing and repairing the state of the main cable while adjusting up and down and moving from side to side for easy understanding.

Claims (2)

삭제delete 일정 간격으로 설치된 교각 기초부(1)의 상부에 각각 세워진 주탑(2)과, 상기 주탑(2)과의 사이에 하부로 처진 원형을 그리도록 설치된 주케이블(3)과, 상기 주케이블(3)의 하부에 수직으로 등간격으로 교량 상판(1a)과 연결되는 행거로프(4)로 구성된 현수교 구조물에 이동 가능하게 설치되는 안전점검장치를 갖는 안전진단장치에 있어서, A main cable (3) installed on the upper part of the pier foundation part (1) provided at regular intervals, and a main cable (3) installed so as to draw a sag downwardly between the main tower (2), and the main cable (3). In the safety diagnosis device having a safety inspection device movably installed in the suspension bridge structure consisting of a hanger rope (4) connected to the bridge top plate (1a) at equal intervals perpendicular to the lower portion of 상기 안전점검장치(20)는,The safety check device 20, 상기 주탑(2)과의 사이에 연결된 점검안내케이블(21)과;An inspection guide cable 21 connected to the main tower 2; 상기 점검안내케이블(21)의 하부에 일정 간격을 두고 평행하게 설치된 모노레일 케이블(22)과;A monorail cable 22 installed parallel to the lower portion of the inspection guide cable 21 at a predetermined interval; 상단에 상기 점검안내케이블(21)의 상면 및 좌우측면에 걸어 위치되도록 유자형절곡부(23)가 형성되고, 최하단은 상기 안전점검대(10)의 상면에 고정 결착되며, 중간에 상기 안전점검대(10)의 상하고를 리모콘으로 조절할 수 있는 높이조절부재(24)가 구비된 높이조절붐대(25)와;A U-shaped bent portion 23 is formed to be positioned on the upper and left and right sides of the inspection guide cable 21 at an upper end thereof, and the lower end is fixedly fastened to the upper surface of the safety check table 10, and the safety check is performed in the middle. A height adjusting boom 25 having a height adjusting member 24 capable of adjusting the upper and lower sides of the table 10 with a remote controller; 상기 모노레일 케이블(22)의 상면에 구름 접촉되면서 좌우로 이동 가능하도록 한 쌍의 이동롤러(26)가 결합되고, 측면이 상기 높이조절붐대(25)에 고정된 롤러하우징(27)로 구성된 것을 특징으로 하는 현수교 구조물의 이동식 안전진단장치.A pair of moving rollers 26 are coupled to the upper surface of the monorail cable 22 so as to be movable left and right, and a roller housing 27 fixed to the height adjusting boom 25 is provided. Portable safety diagnosis device for suspension bridge structure.
KR1020060004631A 2006-01-16 2006-01-16 Apparatus diagnosing safety movable of suspension bridge KR100619277B1 (en)

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KR100899098B1 (en) 2007-06-28 2009-05-25 대림산업 주식회사 Pulley block passing-device for PWS cable installation in suspension bridges
CN104372737A (en) * 2014-11-10 2015-02-25 南京邮电大学 Detecting robot for cables of cable-stayed bridges
CN105350450A (en) * 2015-10-29 2016-02-24 南京邮电大学 High-altitude cable rope climbing mechanism and robot based on elastic frame
CN106052920A (en) * 2016-05-19 2016-10-26 武汉理工大学 Intelligent lifting positioning cable force detecting device
CN107653778A (en) * 2017-10-26 2018-02-02 河南博汇洋机电科技有限公司 A kind of efficient cable-climbing robot
CN107724234A (en) * 2017-10-26 2018-02-23 河南博汇洋机电科技有限公司 A kind of unmanned detection cable-climbing robot
CN107761581A (en) * 2017-10-26 2018-03-06 河南博汇洋机电科技有限公司 A kind of cable-climbing robot for moving rope certainly
CN107780341A (en) * 2017-10-26 2018-03-09 河南博汇洋机电科技有限公司 A kind of non-stop-machine detection cable-climbing robot
CN111910526A (en) * 2020-08-21 2020-11-10 湖南联智智能科技有限公司 Control method of intelligent synchronous cable of suspension bridge
CN112012101A (en) * 2020-07-06 2020-12-01 深圳市科兰德实业发展有限公司 Suspension bridge main cable maintenance equipment
CN114086471A (en) * 2021-10-25 2022-02-25 中国五冶集团有限公司 Simple and easy mobile device of bridge annex installation

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Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100899098B1 (en) 2007-06-28 2009-05-25 대림산업 주식회사 Pulley block passing-device for PWS cable installation in suspension bridges
CN104372737A (en) * 2014-11-10 2015-02-25 南京邮电大学 Detecting robot for cables of cable-stayed bridges
CN104372737B (en) * 2014-11-10 2016-08-17 南京邮电大学 A kind of cable-stayed bridge cable measuring robots
CN105350450A (en) * 2015-10-29 2016-02-24 南京邮电大学 High-altitude cable rope climbing mechanism and robot based on elastic frame
CN106052920B (en) * 2016-05-19 2019-03-08 武汉理工大学 A kind of intelligent elevated positioning cable force detecting device
CN106052920A (en) * 2016-05-19 2016-10-26 武汉理工大学 Intelligent lifting positioning cable force detecting device
CN107653778A (en) * 2017-10-26 2018-02-02 河南博汇洋机电科技有限公司 A kind of efficient cable-climbing robot
CN107724234A (en) * 2017-10-26 2018-02-23 河南博汇洋机电科技有限公司 A kind of unmanned detection cable-climbing robot
CN107761581A (en) * 2017-10-26 2018-03-06 河南博汇洋机电科技有限公司 A kind of cable-climbing robot for moving rope certainly
CN107780341A (en) * 2017-10-26 2018-03-09 河南博汇洋机电科技有限公司 A kind of non-stop-machine detection cable-climbing robot
CN112012101A (en) * 2020-07-06 2020-12-01 深圳市科兰德实业发展有限公司 Suspension bridge main cable maintenance equipment
CN111910526A (en) * 2020-08-21 2020-11-10 湖南联智智能科技有限公司 Control method of intelligent synchronous cable of suspension bridge
CN114086471A (en) * 2021-10-25 2022-02-25 中国五冶集团有限公司 Simple and easy mobile device of bridge annex installation

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