KR100880265B1 - Safety examine equipment for alternate box bottom to facility body ceiling slab - Google Patents

Safety examine equipment for alternate box bottom to facility body ceiling slab Download PDF

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Publication number
KR100880265B1
KR100880265B1 KR1020080104907A KR20080104907A KR100880265B1 KR 100880265 B1 KR100880265 B1 KR 100880265B1 KR 1020080104907 A KR1020080104907 A KR 1020080104907A KR 20080104907 A KR20080104907 A KR 20080104907A KR 100880265 B1 KR100880265 B1 KR 100880265B1
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South Korea
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safety diagnosis
facility
unit
braking
safety
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KR1020080104907A
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Korean (ko)
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안영호
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(주)대영구조기술단
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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
    • E01D22/00—Methods or apparatus for repairing or strengthening existing bridges ; Methods or apparatus for dismantling bridges

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Emergency Lowering Means (AREA)

Abstract

A safety diagnosis apparatus for the damage detection in a ceiling slab and a beam of facilities is provided to make a precise diagnosis on the damaged or cracked part possibly by getting on a safety diagnosis boarding unit and approaching to the bottom of a slab of a structure or facilities, and then making a safety diagnosis precisely. A safety diagnosis apparatus for the damage detection in a ceiling slab and a beam of facilities includes a safety diagnosis boarding unit(10) for letting a person making a safety diagnosis of a structure or facilities get on, a driving rotary shaft(20) of the safety diagnosis boarding unit, and a fixing joint(100) having a separation prevention unit(102) formed on the lower part and covering the top and bottom of a rotary wheel(50) coupled to two ends of a braking rotary shaft(80) to prevent the separation of the rotary wheel, and a fixed unit(101) formed on the upper part and fixed to a wall of a structure or facilities.

Description

시설물 천장 슬래브 및 보결함 안전진단장치 {Safety examine equipment for alternate box bottom to facility body ceiling slab}Safety examine equipment for alternate box bottom to facility body ceiling slab}

본 발명은 시설물 천장 슬래브 및 보결함 안전진단장치에 관한 것으로 상세하게는 사람이 탑승할 수 있으며, 구동회전과축 제동회전축이 전후측에 벽면을 관통하여 결합되고, 상기 구동회전축과 제동회전축의 양단에 회전바퀴가 결합되어 시설물 또는 구조물의 벽면에 고정결합되어지는 고정결합부의 이탈방지부에 삽입되어 상기 구동회전축에 벨트로 연결되어진 구동부의 구동으로 인해 전후방향으로 이동되어지는 안전진단 탑승부를 포함하여 구성되는 시설물 천장 슬래브 및 보결함 안전진단장치에 관한 것이다.The present invention relates to a facility ceiling slab and to the safety check device for the defects in detail, which can be boarded by a person, the drive rotation and shaft braking rotation shaft is coupled to the front and rear through the wall, the both ends of the drive rotation shaft and the braking rotation shaft It includes a safety diagnostic board that is inserted in the separation prevention portion of the fixed coupling portion is fixed to the wall of the facility or structure is coupled to the rotating wheel is moved in the front and rear direction by the drive of the drive unit connected to the drive shaft by a belt The present invention relates to a ceiling slab for a facility and a safety diagnosis device for a defect.

일반적으로 구조물에 대한 안전 진단은, 촬영기와 같은 촬영 부재를 이용하여 촬영하고 모니터로 분석하여 구조물의 구조적 결함 등과 같은 진단을 하게 되는데, 대부분의 안전진단 촬영시스템은 다양한 종류가 개발되어 현장에서 사용되고 있는 실정이다.In general, the safety diagnosis of the structure, by using a photographing member such as a camera to be photographed and analyzed by a monitor to diagnose such as structural defects of the structure, most safety diagnostic imaging system has been developed in various types are used in the field It is true.

그러나, 일반적으로 구조물은, 매년 일정한 기간을 정하여 안전 진단을 하게 되는데, 특히 슬래브 밑면에 대한 안전진단시, 사다리를 설치하여 작업자에 의한 육안 검사를 하고 있으나 슬래브 밑면이 좁거나 장애물로 인하여 안전 점검이 정밀하게 이루어지지 않는 실정으로, 사다리차 설치도 불가능하여 안전 점검을 할 수 없는 위치도 발생되어 슬래브 밑면에 대한 정밀 진단이 어려운 문제점이 있다.However, in general, the structure, the safety diagnosis is made every year for a certain period of time, especially when the safety diagnosis on the bottom of the slab, the ladder is installed for visual inspection by the operator, but the safety inspection is not possible due to the narrow bottom of the slab or obstacles As the situation is not made precisely, there is also a problem that the installation of the ladder car is impossible, so that the safety check can not be made, so that accurate diagnosis of the bottom of the slab is difficult.

상기의 문제점을 해결하기 위하여 사람이 탑승하는 안전진단 탑승부가 구조물 또는 시설물의 벽면에 고정결합되어지는 고정결합부에 설치되어 사용자가 구동부를 구동시켜 전후방향으로 이동시키며 안전진단을 하는 시설물 천장 슬래브 및 보결함 안전진단장치를 제공하는데 그 목적이 있다.In order to solve the above problems, the safety diagnosis boarding part is installed in a fixed coupling part that is fixedly coupled to the wall of the structure or facility, the user moves the drive back and forth in the front and rear direction facility safety slab and The object of the present invention is to provide a safety diagnosis device.

상기의 과제를 해결하기 위한 본 발명은 시설물 천장 슬래브 및 보결함 안전진단장치에 관한것으로서 구동회전축과 제동회전축이 전후측에 벽면을 관통하여 결합되고, 상기 구동회전축과 제동회전축의 양단에 회전바퀴가 결합되어 시설물 또는 구조물의 벽면에 고정결합되어지는 고정결합부의 이탈방지부에 삽입되어 상기 구동회전축에 벨트로 연결되어진 구동부의 구동으로 인해 전후방향으로 이동되어지는 안전진단 탑승부에 사람이 탑승하여 안전진단을 실시하는 구조로 이루어진다.The present invention for solving the above problems relates to a facility ceiling slab and a safety box for the safety of the defect is coupled to the driving shaft and the braking rotary shaft penetrates through the wall on the front and rear sides, and the rotary wheels at both ends of the driving shaft and the braking rotary shaft The safety diagnosis is inserted into the separation prevention part of the fixed coupling part which is fixedly coupled to the wall of the facility or structure, and the safety diagnosis boarding part is moved to the safety diagnosis boarding part which is moved in the front and rear direction by the driving part connected to the drive shaft by a belt. It consists of a structure for carrying out the diagnosis.

본 발명은 사람이 안전진단 탑승부에 탑승하여 구조물 또는 시설물의 슬래브 밑면에 근접하여 안전진단을 실시하게 되므로 가까운 위치에서 안전진단을 세밀히 진행하여 파손 또는 균열이 일어난 부위의 정밀 진단이 가능하게 된다.According to the present invention, since a person diagnoses a safety diagnosis in close proximity to the bottom of a slab of a structure or a facility by boarding a safety diagnosis boarding part, the safety diagnosis is performed in close proximity to enable a precise diagnosis of a site where breakage or cracking has occurred.

또한, 구동회전축과 제동회전축의 길이조절이 가능하므로 폭이 다른 구조물 또는 시설물의 벽면에 대응하여 안전진단 탑승부를 설치할 수 있다.In addition, it is possible to adjust the length of the drive rotary shaft and the braking rotary shaft can be installed in the safety diagnostic boarding section corresponding to the wall surface of the structure or facilities of different widths.

본 발명은 구조물 또는 시설물의 천장 슬래브 밑을 안전진단 하는 안전진단 장치에 있어서, 구조물 또는 시설물의 안전진단을 하는 사람이 탑승하며, 내부의 후측에 인력으로 구동시키는 구동부(70)가 형성되고, 상기 구동부(70)와 벨트(30)로 연결되어 회전되는 구동바퀴(21)가 중심에 결합된 구동회전축(20)이 양측벽면을 관통하여 상기 구동부(70)의 후측에 결합되어지고, 상기 구동회전축(20)의 양단에 회전바퀴(50)가 결합되어지며, 상기 구동부(70)의 전측에 사람이 앉아 상기 구동부(70)를 인력으로 구동시킬 수 있는 테이블(60)이 설치되고, 상기 테이블(60)의 전측에 양측벽면을 중심에 제동바퀴(81)가 형성되어진 제동회전축(80)이 관통되어 설치되고, 상기 제동회전축(80)의 양단에 회전바퀴(50)가 결합되어지며, 상기 제동바퀴(81)의 하측에 제동레버(71)로 상하강 시켜 상기 제동바퀴(81)를 제동시키는 제동부(70)가 형성되지는 안전진단 탑승부(10)와; 상기 안전진단 탑승부(10)의 구동회전축(20)과 상기 제동회전축(80) 양단에 결합된 회전바퀴(50)의 상단과 하단을 감싸 상기 회전바퀴(50)의 이탈을 방지하는 이탈방지부(102)가 하측에 형성되어지고, 상측에 구조물 또는 시설물의 벽면에 고정결합되어지는 고정부(101)가 형성되어지는 고정결합부(100);를 포함하여 구성되어진다.The present invention provides a safety diagnosis device for safely diagnosing under a ceiling slab of a structure or a facility, wherein a person who makes a safety diagnosis of the structure or a facility rides therein, and a driving unit 70 for driving by a manpower is formed at the rear side of the structure. The driving shaft 20 coupled to the center by the driving wheel 21 and the driving wheel 21 rotated by the belt 30 is coupled to the rear side of the driving unit 70 by penetrating both side walls, and the driving rotation shaft Rotating wheels 50 are coupled to both ends of the 20, and a table 60 is installed on the front side of the driving unit 70 to drive the driving unit 70 by a manpower, and the table ( A brake rotation shaft 80 having a brake wheel 81 formed at both sides of both side walls thereof penetrates the front side thereof, and the rotation wheels 50 are coupled to both ends of the brake rotation shaft 80, respectively. On the lower side of the wheel 81, the brake lever 71 By steel braking the wheels 81, the ET 70 is not formed is a safety diagnosis unit on board 10 for the braking and; An escape prevention part which surrounds the upper and lower ends of the rotation wheel 50 coupled to both ends of the driving rotation shaft 20 and the braking rotation shaft 80 of the safety diagnosis boarding unit 10 to prevent the rotation of the rotation wheel 50. 102 is formed on the lower side, and a fixed coupling portion 100 is formed on the upper side is fixed portion 101 is fixed to the wall surface of the structure or facility; is configured to include.

이때, 상기 구동회전축(20)과 상기 제동회전축은 중심에서 일정간격 이격되어진 위치에 상기 구동회전축(20)과 상기 제동회전축(80)의 길이를 구조물 또는 시설물의 벽면 간의 거리에 따라 조절할 수 있도록 길이조절부(90)가 형성되어진다.At this time, the drive rotation shaft 20 and the braking rotation shaft is a length so as to adjust the length of the drive rotation shaft 20 and the braking rotation shaft 80 at a position spaced apart from the center at a distance between the wall surface of the structure or facility The adjusting unit 90 is formed.

그리고, 상기 구동부(70)는 모터를 이용하여 동력으로 구동되어진다.The drive unit 70 is driven by power using a motor.

즉, 본 발명을 일 실시 예를 들어 좀더 상세하게 설명하면 다음과 같다.That is, the present invention will be described in more detail with reference to one embodiment.

도 1에 도시되어진 바와 같이 상자형태로 형성되어진 안전진단 탑승부(10)의 내부 후측에 양측벽면을 인력 또는 동력으로 구동되어지는 구동부(70)와 벨트(30)로 연결되어지는 구동바퀴(21)가 중심에 결합된 구동회전축(20)이 관통되어 결합되어지며, 상기 구동부(70)의 전측에 사람이 앉을 수 있는 테이블(60)이 설치되어지고, 상기 테이블(60)의 전측에 상기 안전진단 탑승부(10)의 양측벽면을 도5에 도시되어진 바와같이 제동레버(71)로 상하강 되어지는 제동부(70)에 의해 제동되어지는 제동바퀴(81)가 중심에 설치된 제동회전축(80)이 관통되어 결합되어지며, 상기 구동회전축(20)과 상기 제동회전축(80)의 양단에 회전바퀴(50)가 결합되어진다.As shown in FIG. 1, a driving wheel 21 connected to a belt 30 and a driving unit 70 driven by manpower or power on both inner side surfaces of the safety diagnosis boarding unit 10 formed in a box shape. Drive rotation shaft 20 coupled to the center is penetrated and coupled, and a table 60 for seating a person is installed on the front side of the driving unit 70, and the safety on the front side of the table 60. As shown in FIG. 5, both side walls of the diagnosis boarding unit 10 are provided with a braking wheel 80 which is braked by a braking wheel 81 which is braked by a braking unit 70 that is lowered up and down by the braking lever 71. ) Is penetrated and coupled to each other, and the rotation wheel 50 is coupled to both ends of the driving rotation shaft 20 and the braking rotation shaft 80.

그리고, 도 2에 도시된 바와같이 구조물 또는 시설물의 벽면에 고정결합부(100)가 고정결합 되어지는데 이는 상기 회전바퀴(50)의 상하측이 감싸지며 삽입되어 회전바퀴(50)가 회전할때 레일에서 이탈되어지는 것을 방지하는 이탈방지부(102)가 하측에 형성되어지고, 상측에 구조물 또는 시설물의 벽면에 고정 결합되어지는 고정부(101)로 구성되어진다.And, as shown in Figure 2 is a fixed coupling portion 100 is fixedly coupled to the wall surface of the structure or facility, which is inserted and wrapped around the upper and lower sides of the rotary wheel 50 when the rotary wheel 50 rotates An escape preventing unit 102 is formed on the lower side to prevent the rail from being separated, and the upper side is composed of a fixing unit 101 fixedly coupled to the wall surface of the structure or facility.

또한, 도 3과 4에 도시된 바와같이 상기 구동회전축(20)과 상기 제동회전축(80)의 중심과 양단 간에 길이를 조절할 수 있도록 2중구조로 이루어져 회전바퀴(50)가 결합되어진 측에 삽입부(91)가 형성되어 길이조절부(90)측으로 결합되어지며, 삽입부(91)가 삽입되어지는 길이에 따라 길이가 조절이된다.In addition, as shown in Figures 3 and 4 is made of a dual structure to adjust the length between the center and both ends of the drive rotary shaft 20 and the braking rotary shaft 80 insertion portion on the side to which the rotary wheel 50 is coupled 91 is formed is coupled to the length adjusting section 90 side, the length is adjusted according to the length that the insertion portion 91 is inserted.

이러한 구성의 본 발명을 이용한 구조물 및 시설물의 천장 슬래브 밑 보결함 안전진단 방법은 안전진단 탑승부(10)의 회전바퀴(50)를 상기 고정결합부(100)의 이탈방지부(102)에 삽입하여 상기 안전진단 탑승부(10)에 사람이 탑승한뒤 구동 부(70)를 인력 또는 동력으로 구동하여 벨트(30)로 연결되어진 구동회전축(20)이 회전하여 상기 안전진단 탑승부(10)가 이동되어지며, 탑승자가 검사를 하고자 하는 위치에서 제동레버(71)를 통해 제동부(70)를 구동시켜 상기 안전진단 탑승부(10)를 정지시킨뒤 검사를 하고, 다시 이동하여 다른 위치를 검사하게된다.In the safety diagnosis method for fixing the bottom of the ceiling slab of the structure and facilities using the present invention of such a configuration is inserted the rotation wheel 50 of the safety diagnosis boarding portion 10 to the departure prevention portion 102 of the fixed coupling portion 100. By driving the person 70 to the safety diagnosis boarding unit 10 by driving the driving unit 70 by manpower or power to rotate the drive rotary shaft 20 connected to the belt 30 by the safety diagnosis boarding unit 10 Is moved, and the occupant stops the safety diagnosis boarding unit 10 by driving the brake unit 70 through the brake lever 71 at the position to be inspected, and then moves again to move to another position. Will be examined.

도 1은 본 발명에 따른 시설물 천장 슬래브 및 보결함 안전진단장치의 전체 구성도,1 is a view showing the overall configuration of the facility ceiling slab and the repair safety diagnosis device according to the present invention,

도 2는 본 발명에 따른 시설물 천장 슬래브 및 보결함 안전진단장치의 정단면도,Figure 2 is a front cross-sectional view of the facility ceiling slab and complementary safety diagnosis device according to the invention,

도 3은 본 발명에 따른 시설물 천장 슬래브 및 보결함 안전진단장치의 구동회전축과, 제동회전축의 상세한 구조를 나타낸 정면도,Figure 3 is a front view showing the detailed structure of the drive rotary shaft and braking rotary shaft of the facility ceiling slab and the defect safety diagnosis device according to the present invention,

도 4는 본 발명에 따른 시설물 천장 슬래브 및 보결함 안전진단장치의 구동회전축과, 제동회전축의 길이조절부가 분리되어진 것을 나타낸 사시도,Figure 4 is a perspective view showing that the drive shaft and the length adjusting portion of the braking rotary shaft of the facility ceiling slab and the defect safety diagnosis device according to the invention,

도 5는 본 발명에 따른 시설물 천장 슬래브 및 보결함 안전진단장치의 제동부가 동작되어지는 것을 나타낸 도면.Figure 5 is a view showing that the braking unit of the facility ceiling slab and the repair safety diagnosis device according to the invention is operated.

<도면의 주요 부분에 대한 부호의 설명><Explanation of symbols for the main parts of the drawings>

10 : 안전진단 탑승부 20 : 구동회전축10: safety diagnosis boarding portion 20: drive rotation shaft

30 : 벨트 40 : 구동부30 belt 40 drive unit

50 : 회전바퀴 60 : 테이블50: rotating wheel 60: table

70 : 제동부 80 : 제동회전축70: braking part 80: braking rotary shaft

90 : 길이조절부 100 : 고정결합부90: length adjustment unit 100: fixed coupling portion

Claims (3)

구조물 또는 시설물의 천장 슬래브 밑을 안전진단 하는 안전진단 장치에 있어서,In the safety diagnosis device for the safety diagnosis under the ceiling slab of the structure or facility, 구조물 또는 시설물의 안전진단을 하는 사람이 탑승하며, 내부의 후측에 인력으로 구동시키는 구동부(70)가 형성되고, 상기 구동부(70)와 벨트(30)로 연결되어 회전되는 구동바퀴(21)가 중심에 결합된 구동회전축(20)이 양측벽면을 관통하여 상기 구동부(70)의 후측에 결합되어지고, 상기 구동회전축(20)의 양단에 회전바퀴(50)가 결합되어지며, 상기 구동부(70)의 전측에 사람이 앉아 상기 구동부(70)를 인력으로 구동시킬 수 있는 테이블(60)이 설치되고, 상기 테이블(60)의 전측에 양측벽면을 중심에 제동바퀴(81)가 형성되어진 제동회전축(80)이 관통되어 설치되고, 상기 제동회전축(80)의 양단에 회전바퀴(50)가 결합되어지며, 상기 제동바퀴(81)의 하측에 제동레버(71)로 상하강 시켜 상기 제동바퀴(81)를 제동시키는 제동부(70)가 형성되지는 안전진단 탑승부(10)와;A person who performs a safety diagnosis of a structure or a facility rides therein, and a driving unit 70 for driving by a manpower is formed on the rear side of the inside, and the driving wheel 21 connected to the driving unit 70 and the belt 30 is rotated. The drive shaft 20 coupled to the center is coupled to the rear side of the drive unit 70 through both side wall surfaces, the rotation wheel 50 is coupled to both ends of the drive shaft 20, the drive unit 70 Table 60 is installed on the front side of the person can be driven to drive the drive unit 70 by a manpower, the braking rotary shaft is formed on the front side of the table 60, the brake wheel 81 is formed around both side wall surface 80 is penetrated and installed, and the rotation wheel 50 is coupled to both ends of the brake rotation shaft 80, and the brake wheel 71 is moved up and down by the brake lever 71 to the lower side of the brake wheel 81. A safety diagnosis boarding unit 10 in which a braking unit 70 for braking 81 is formed; 상기 안전진단 탑승부(10)의 구동회전축(20)과 상기 제동회전축(80) 양단에 결합된 회전바퀴(50)의 상단과 하단을 감싸 상기 회전바퀴(50)의 이탈을 방지하는 이탈방지부(102)가 하측에 형성되어지고, 상측에 구조물 또는 시설물의 벽면에 고정결합되어지는 고정부(101)가 형성되어지는 고정결합부(100);를 포함하여 구성되어지는 것을 특징으로 하는 시설물 천장 슬래브 및 보결함 안전진단장치.An escape prevention part which surrounds the upper and lower ends of the rotation wheel 50 coupled to both ends of the driving rotation shaft 20 and the braking rotation shaft 80 of the safety diagnosis boarding unit 10 to prevent the rotation of the rotation wheel 50. The facility ceiling characterized in that it comprises a; 102 is formed on the lower side, the fixing portion 100 is formed on the upper side fixed portion 101 is fixedly coupled to the wall of the structure or facility Slab and compensating safety diagnosis device. 제 1항에 있어서,The method of claim 1, 상기 구동회전축(20)과 상기 제동회전축(80)은 중심에서 일정간격 이격되어진 위치에 상기 구동회전축(20)과 상기 제동회전축(80)의 길이를 구조물 또는 시설물의 벽면간의 거리에 따라 조절할 수 있도록 길이조절부(90)가 형성되어진 것을 특징으로 하는 시설물 천장 슬래브 및 보결함 안전진단장치.The drive rotary shaft 20 and the braking rotary shaft 80 to adjust the length of the drive rotary shaft 20 and the braking rotary shaft 80 in the position spaced at a predetermined interval from the center according to the distance between the wall surface of the structure or facility The facility ceiling slab and complementary safety diagnostic device, characterized in that the length adjustment portion 90 is formed. 제 1항에 있어서,The method of claim 1, 상기 구동부(70)는 모터를 이용하여 동력으로 구동되어지는 것을 특징으로 하는 시설물 천장 슬래브 및 보결함 안전진단장치.The drive unit (70) is a facility ceiling slab and complementary safety diagnostic device, characterized in that driven by power using a motor.
KR1020080104907A 2008-10-24 2008-10-24 Safety examine equipment for alternate box bottom to facility body ceiling slab KR100880265B1 (en)

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102041776A (en) * 2010-11-19 2011-05-04 吕彭民 Intelligent and manual dual-purpose bridge detection vehicle
CN104652264A (en) * 2015-02-28 2015-05-27 成都市新筑路桥机械股份有限公司 Steel truss girder suspension type detector car
KR101794206B1 (en) * 2015-03-09 2017-11-07 아주대학교산학협력단 Carriage for Bridge
KR101794205B1 (en) * 2015-03-09 2017-12-01 아주대학교산학협력단 Carriage for Bridge

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JPS55161712A (en) 1979-06-04 1980-12-16 Daifuku Co Ltd Conveying apparatus
KR960002469Y1 (en) * 1992-09-24 1996-03-25 서정원 Hanging scaffold for wroking on walls
KR0129416Y1 (en) * 1995-04-17 1998-12-15 강행언 Apparatus for inspecting bridge
KR100823638B1 (en) 2007-06-15 2008-04-21 주식회사 에코카 Tunnel and bridge emergency and multipurpose management vehicle

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Publication number Priority date Publication date Assignee Title
JPS55161712A (en) 1979-06-04 1980-12-16 Daifuku Co Ltd Conveying apparatus
KR960002469Y1 (en) * 1992-09-24 1996-03-25 서정원 Hanging scaffold for wroking on walls
KR0129416Y1 (en) * 1995-04-17 1998-12-15 강행언 Apparatus for inspecting bridge
KR100823638B1 (en) 2007-06-15 2008-04-21 주식회사 에코카 Tunnel and bridge emergency and multipurpose management vehicle

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102041776A (en) * 2010-11-19 2011-05-04 吕彭民 Intelligent and manual dual-purpose bridge detection vehicle
CN102041776B (en) * 2010-11-19 2012-08-01 吕彭民 Intelligent and manual dual-purpose bridge detection vehicle
CN104652264A (en) * 2015-02-28 2015-05-27 成都市新筑路桥机械股份有限公司 Steel truss girder suspension type detector car
CN104652264B (en) * 2015-02-28 2016-05-04 成都市新筑路桥机械股份有限公司 A kind of for steel truss girder suspension type inspection trolley
KR101794206B1 (en) * 2015-03-09 2017-11-07 아주대학교산학협력단 Carriage for Bridge
KR101794205B1 (en) * 2015-03-09 2017-12-01 아주대학교산학협력단 Carriage for Bridge

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