KR100910647B1 - Cutting device for repairing concrete road - Google Patents

Cutting device for repairing concrete road Download PDF

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Publication number
KR100910647B1
KR100910647B1 KR1020090012459A KR20090012459A KR100910647B1 KR 100910647 B1 KR100910647 B1 KR 100910647B1 KR 1020090012459 A KR1020090012459 A KR 1020090012459A KR 20090012459 A KR20090012459 A KR 20090012459A KR 100910647 B1 KR100910647 B1 KR 100910647B1
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KR
South Korea
Prior art keywords
concrete
chassis frame
cutting
dust
water
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KR1020090012459A
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Korean (ko)
Inventor
안부순
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의왕개발 주식회사
(주) 세일콘
주식회사 승화이엔씨
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Priority to KR1020090012459A priority Critical patent/KR100910647B1/en
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    • EFIXED CONSTRUCTIONS
    • E01CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01CCONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
    • E01C23/00Auxiliary devices or arrangements for constructing, repairing, reconditioning, or taking-up road or like surfaces
    • E01C23/06Devices or arrangements for working the finished surface; Devices for repairing or reconditioning the surface of damaged paving; Recycling in place or on the road
    • E01C23/12Devices or arrangements for working the finished surface; Devices for repairing or reconditioning the surface of damaged paving; Recycling in place or on the road for taking-up, tearing-up, or full-depth breaking-up paving, e.g. sett extractor
    • EFIXED CONSTRUCTIONS
    • E01CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01CCONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
    • E01C23/00Auxiliary devices or arrangements for constructing, repairing, reconditioning, or taking-up road or like surfaces
    • E01C23/06Devices or arrangements for working the finished surface; Devices for repairing or reconditioning the surface of damaged paving; Recycling in place or on the road
    • E01C23/09Devices or arrangements for working the finished surface; Devices for repairing or reconditioning the surface of damaged paving; Recycling in place or on the road for forming cuts, grooves, or recesses, e.g. for making joints or channels for markings, for cutting-out sections to be removed; for cleaning, treating, or filling cuts, grooves, recesses, or fissures; for trimming paving edges
    • E01C23/0906Devices or arrangements for working the finished surface; Devices for repairing or reconditioning the surface of damaged paving; Recycling in place or on the road for forming cuts, grooves, or recesses, e.g. for making joints or channels for markings, for cutting-out sections to be removed; for cleaning, treating, or filling cuts, grooves, recesses, or fissures; for trimming paving edges for forming, opening-out, cleaning, drying or heating cuts, grooves, recesses or, excluding forming, cracks, e.g. cleaning by sand-blasting or air-jet ; for trimming paving edges
    • E01C23/0926Devices or arrangements for working the finished surface; Devices for repairing or reconditioning the surface of damaged paving; Recycling in place or on the road for forming cuts, grooves, or recesses, e.g. for making joints or channels for markings, for cutting-out sections to be removed; for cleaning, treating, or filling cuts, grooves, recesses, or fissures; for trimming paving edges for forming, opening-out, cleaning, drying or heating cuts, grooves, recesses or, excluding forming, cracks, e.g. cleaning by sand-blasting or air-jet ; for trimming paving edges with power-driven tools, e.g. vibrated, percussive cutters
    • E01C23/0933Devices or arrangements for working the finished surface; Devices for repairing or reconditioning the surface of damaged paving; Recycling in place or on the road for forming cuts, grooves, or recesses, e.g. for making joints or channels for markings, for cutting-out sections to be removed; for cleaning, treating, or filling cuts, grooves, recesses, or fissures; for trimming paving edges for forming, opening-out, cleaning, drying or heating cuts, grooves, recesses or, excluding forming, cracks, e.g. cleaning by sand-blasting or air-jet ; for trimming paving edges with power-driven tools, e.g. vibrated, percussive cutters rotary, e.g. circular-saw joint cutters
    • EFIXED CONSTRUCTIONS
    • E01CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01CCONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
    • E01C23/00Auxiliary devices or arrangements for constructing, repairing, reconditioning, or taking-up road or like surfaces
    • E01C23/06Devices or arrangements for working the finished surface; Devices for repairing or reconditioning the surface of damaged paving; Recycling in place or on the road
    • E01C23/09Devices or arrangements for working the finished surface; Devices for repairing or reconditioning the surface of damaged paving; Recycling in place or on the road for forming cuts, grooves, or recesses, e.g. for making joints or channels for markings, for cutting-out sections to be removed; for cleaning, treating, or filling cuts, grooves, recesses, or fissures; for trimming paving edges
    • E01C23/096Devices or arrangements for working the finished surface; Devices for repairing or reconditioning the surface of damaged paving; Recycling in place or on the road for forming cuts, grooves, or recesses, e.g. for making joints or channels for markings, for cutting-out sections to be removed; for cleaning, treating, or filling cuts, grooves, recesses, or fissures; for trimming paving edges for forming, opening-out, cleaning, drying or heating and filling
    • EFIXED CONSTRUCTIONS
    • E01CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01CCONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
    • E01C2301/00Machine characteristics, parts or accessories not otherwise provided for
    • E01C2301/50Methods or devices for preventing dust by spraying or sucking

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  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Road Repair (AREA)

Abstract

A cutting device for repairing concrete road is provided to prevent fine dust generated in cutting concrete in several lines from being flowed to outside by using a water jet device and a dust removal device. A cutting device for repairing concrete road comprises a rotary spindle(114), a plurality of circular cutting blades(120), an ascent and descent device(200), a cover(130), a water jet device(300), a dust removal device(400), and an adhesive pad(132). The circular cutting blade is mounted at a rotary spindle between spacers. The circular cutting blade cuts the repaired concrete surface. The water jet device is assembled in the fixed position of a chassis frame(100) and the inner surface of the cover. The water jet device sprays the water to the cutting blade and concrete surface. The dust removal device is mounted on the fixed position of the chassis frame and the inner surface of the cover. The dust removal device absorbs dust generated in cutting the concrete and removes dust.

Description

콘크리트 도로 보수용 다줄 커팅 장치{Cutting device for repairing concrete road}Cutting device for repairing concrete road

본 발명은 콘크리트 도로 보수용 다줄 커팅 장치에 관한 것으로서, 더욱 상세하게는 콘크리트 포장 도로의 줄눈이 파손된 경우, 보수를 위하여 파손된 줄눈 부위의 콘크리트를 용이하게 커팅하여 분리시킬 수 있는 친환경적인 콘크리트 도로 보수용 다줄 커팅 장치에 관한 것이다.The present invention relates to a multi-line cutting device for repairing concrete roads, and more particularly, when the joint of a concrete pavement is broken, an eco-friendly concrete road that can be easily cut and separated from concrete of a broken joint for repair. It relates to a multi-line cutting device for repair.

일반적으로서, 고속도로 및 국도 등의 포장을 위하여 아스팔트를 사용하는 구간이 있는 반면, 콘크리트를 사용하는 구간이 있으며, 콘크리트로 포장된 도로에서 톨게이트 입출구, 인터체인지 입출구, 곡선로, 사고 다발구간 등에는 차량의 과속방지 및 미끌림 방지를 위하여 줄눈을 새겨 넣는다.In general, there are sections using asphalt for pavement such as highways and national roads, while sections using concrete are used, and toll gates, interchange entrances, exits, curved roads, accident sections, etc. Joints are engraved to prevent speeding and slipping.

상기 콘크리트 포장 도로에 새겨진 줄눈 부위가 손상되었을 때는 제 역할을 하지 못하므로, 정해진 교통통제 시간내에 신속하게 보수를 실시해야 한다.When the joints carved on the concrete pavement are damaged, they do not play a role, so they must be quickly repaired within the specified traffic control time.

종래의 손상된 줄눈에 대한 보수 작업을 간략하게 살펴보면 다음과 같다.Looking at the repair work for a conventional damaged joint briefly as follows.

종래의 보수 작업은 줄눈 파손 부위를 포함한 일정 보수영역의 콘크리트 포장면을 직사각 형태로 절취하는 공정과; 절취된 보수영역내의 콘크리트 포장면을 파쇄하여 제거하는 공정과; 파쇄된 콘크리트가 제거됨에 따라 일정 깊이를 갖는 보수영역내에 존재하는 분진 등을 제거하는 청소 공정과; 상기 일정 깊이의 보수영역내에 새로운 콘크리트를 타설한 후, 양생전에 타설된 표면에 줄눈을 새롭게 새겨주는 공정과; 마지막으로 양생후 교통통제를 해제하는 공정 등으로 진행된다.Conventional repair work includes a step of cutting a concrete pavement surface of a certain repair area including a broken part in a rectangular shape; Crushing and removing the concrete pavement surface in the cut repair area; A cleaning step of removing dust and the like present in the repair area having a predetermined depth as the crushed concrete is removed; Placing new concrete in the repairing area of the predetermined depth, and then carving the joint newly on the surface which was poured before curing; Finally, after curing, traffic control is released.

특히, 콘크리트 포장도로의 줄눈 파손부를 절취 및 파쇄함에 있어서, 종래에는 일반 소형 커팅기를 이용하여 줄눈 파손부의 전후 부위를 커팅한 후, 커팅라인 안쪽의 줄눈 파손부를 포함하는 콘크리트를 브레이커 등으로 파쇄하였다.In particular, in cutting and crushing the joint breakage part of the concrete pavement, conventionally, after cutting the front and rear portions of the joint breakage part using a general small cutter, the concrete including the joint breakage part inside the cutting line was crushed by a breaker or the like.

그러나, 상기와 같은 종래의 줄눈 보수 작업은 다음과 같은 문제점이 있었다.However, the conventional joint repair work as described above has the following problems.

단일 커터를 갖는 소형 커팅기만으로는 보수영역내의 콘크리트 포장면을 제대로 커팅시키지 못하여 커팅 속도가 느려지고, 결국 교통통제에 따른 정해진 시간내에 보수작업을 진행해야 함에도 불구하고 전체 보수 작업시간을 지체시키는 단점이 있었다.The small cutting machine having a single cutter does not cut the concrete pavement surface in the maintenance area properly and the cutting speed is slowed down, and eventually, the maintenance work must be delayed even though the maintenance work must be performed within a predetermined time due to traffic control.

특히, 소형 커팅기에 의하여 줄눈 파손부의 전후 부위에만 각각 커팅라인이 형성됨에 따라, 그 안쪽의 줄눈 파손부를 포함하는 보수영역내의 콘크리트를 브레이커 등의 파쇄수단으로 일일이 분쇄시켜야 하므로, 작업 시간의 지체를 더욱 초래하고 작업의 비효율성에 따른 보수 품질을 떨어뜨리는 단점이 있었다.In particular, since the cutting lines are formed only at the front and rear portions of the joint breakage part by the small cutter, the concrete in the maintenance area including the joint breakage portion inside thereof must be crushed by shredding means such as a breaker, thereby further delaying the work time. There was a disadvantage in that it lowers the quality of repair due to the inefficiency of the work.

또한, 줄눈 파손부를 포함하는 콘크리트 포장면을 커팅시킬 때, 미세분진이 주변으로 비산되고, 커팅기의 소음이 발생하여 주변 환경을 오염시키는 단점이 있었다. In addition, when cutting the concrete pavement surface including the joint break, fine dust is scattered to the surroundings, there was a disadvantage that the noise of the cutting machine is generated to pollute the surrounding environment.

본 발명은 상기와 같은 점을 감안하여 안출한 것으로서, 콘크리트 포장 도로의 줄눈이 파손된 경우, 파손된 줄눈 부위를 포함하는 보수영역내의 콘크리트를 동시에 여러줄로 커팅시킴으로써, 다줄 커팅에 따른 파쇄 작업이 보다 수월하게 진행되어 작업시간을 크게 단축시킬 수 있도록 한 콘크리트 도로 보수용 다줄 커팅 장치를 제공하는데 그 목적이 있다.The present invention has been made in view of the above, when the joint of the concrete pavement is broken, by cutting the concrete in the repair area including the broken joint in multiple lines at the same time, the shredding operation according to the multi-line cutting It is an object of the present invention to provide a multi-line cutting device for repairing concrete roads, which can be more easily progressed and greatly shorten working time.

본 발명의 다른 목적은 파손된 줄눈 부위를 포함하는 보수영역내의 콘크리트를 동시에 여러줄로 커팅시킬 때 발생하는 소음을 줄일 수 있고, 특히 살수 및 흡입 제거를 통해 미세분진이 외부로 유출되는 것을 방지할 수 있도록 한 친환경적인 콘크리트 도로 보수용 다줄 커팅 장치를 제공하는데 있다.Another object of the present invention is to reduce the noise generated when cutting the concrete in the repair area including a broken joint in multiple lines at the same time, in particular to prevent the fine dust from flowing out through the spraying and suction removal To provide an environmentally friendly multi-line cutting device for repairing concrete roads.

상기한 목적을 달성하기 위한 본 발명은 운전손잡이가 후부 상단에 연결되고, 저면 사방 위치에는 바퀴가 연결되는 소정 형상의 샤시프레임과, 상기 샤시프레임의 상부에 장착되는 엔진부를 포함하는 콘크리트 도로 보수용 다줄 커팅 장치에 있어서,The present invention for achieving the above object is a driving handle is connected to the rear upper end, the lower surface of the concrete road maintenance including a chassis frame of a predetermined shape is connected to the wheels, and the engine unit mounted on the upper portion of the chassis frame. In the multi-line cutting device,

상기 샤시프레임의 전단부에 베어링을 매개로 회전 가능하게 장착되며, 상기 엔진부의 출력축과 풀리 및 벨트에 의하여 동력전달 가능하게 연결되는 회전구동축과; 상기 회전구동축에 스페이서를 사이에 두고 등간격을 이루며 장착되어, 보수할 콘크리트를 커팅하는 다수개의 원형 커팅날과; 상기 다수개의 커팅날의 바로 뒤쪽에 배열되는 보조바퀴와, 상기 샤시프레임 또는 엔진부의 케이스 표면쪽에 장착된 유압실린더와, 상기 보조바퀴의 축에 일끝단이 힌지 연결되고 중간부분은 샤시프레임의 하단 측면상에 힌지 연결되며 타끝단은 상기 유압실린더의 피스톤과 힌지 연결되는 승하강용 링크바로 이루어진 승하강 장치와; 상기 샤시프레임에 일체로 조립되면서 상기 다수개의 원형 커팅날을 위쪽에서 한꺼번에 감싸주는 커버체와; 상기 샤시프레임의 소정 위치 및 상기 커버체의 내표면에서 조립되어 상기 각 커팅날 및 콘크리트면을 향하여 물을 분사하는 물분사장치와; 상기 샤시프레임의 소정 위치 및 상기 커버체의 내표면에 장착되어 콘크리트 커팅시 발생하는 분진을 흡입 제거하는 분진제거장치와; 보수할 콘크리트 표면에 밀착되도록 상기 커버체의 하단에 일체로 장착되어, 커팅시 발생하는 분진이 외부로 새어나가는 것을 차단하는 동시에 커버체 내부에 진공을 형성하는 밀착패드; 를 포함하여 구성된 것을 특징으로 하는 콘크리트 도로 보수용 다줄 커팅 장치를 제공한다.A rotation drive shaft rotatably mounted to a front end of the chassis frame through a bearing and connected to the engine by an output shaft, a pulley, and a belt in a power transmission manner; A plurality of circular cutting blades mounted at equal intervals with spacers interposed therebetween to cut the concrete to be repaired; Auxiliary wheels arranged immediately behind the plurality of cutting blades, the hydraulic cylinder mounted on the case surface side of the chassis frame or the engine unit, one end hinged to the shaft of the auxiliary wheel and the middle portion is the lower side of the chassis frame A lifting device comprising a lifting link bar hinged to the other end, the lifting link bar being hinged to the piston of the hydraulic cylinder; A cover body which is integrally assembled to the chassis frame and surrounds the plurality of circular cutting blades at the same time; A water spraying device which is assembled at a predetermined position of the chassis frame and the inner surface of the cover body and sprays water toward each of the cutting blades and the concrete surface; A dust removal device mounted on a predetermined position of the chassis frame and on an inner surface of the cover body to suck and remove dust generated during concrete cutting; An adhesion pad integrally mounted at a lower end of the cover body to be in close contact with the concrete surface to be repaired, to close the dust generated during cutting to leak outwards and to form a vacuum inside the cover body; It provides a multi-line cutting device for repairing concrete road, characterized in that configured to include.

바람직한 일 구현예로서, 상기 물분사장치는: 상기 샤시프레임의 소정 위치에 탑재되는 물공급탱크와; 상기 커버체의 내표면에 원호면을 따라 부착되는 물분사용 호스와; 상기 물공급탱크와 물분사용 호스간에 연결되며, 개폐밸브를 갖는 물공급호스와; 상기 물분사용 호스에 장착되어, 커팅날 표면 및 콘크리트면을 향 하여 물을 분사시키는 다수개의 와류형 분사노즐로 구성된 것을 특징으로 한다.In a preferred embodiment, the water spray unit comprises: a water supply tank mounted at a predetermined position of the chassis frame; A water spray hose attached to an inner surface of the cover body along an arc surface; A water supply hose connected between the water supply tank and the water injection hose and having an on / off valve; Mounted to the water spray hose, characterized in that consisting of a plurality of vortex-type injection nozzle for spraying water toward the cutting blade surface and concrete surface.

특히, 상기 와류형 분사노즐은: 상기 물분사용 호스와 체결되도록 나사산이 마련된 체결부와; 상기 체결부로부터 아래쪽으로 일체로 연장된 중공형의 원추형 몸체와; 상기 원추형 몸체에 나선방향을 따라 관통 형성된 분사구와; 상기 원추형 몸체의 외면에 상기 분사구가 형성된 나선 방향을 따라 형성되어, 상기 분사구에서 나오는 물의 분사방향을 나선방향으로 안내하는 나선형 가이드홈; 으로 구성된 것을 특징으로 한다.In particular, the vortex jet nozzle comprises: a fastening part provided with a screw thread to be fastened to the water spray hose; A hollow conical body integrally extending downwardly from the fastening portion; A spray hole formed through the conical body in a spiral direction; A spiral guide groove which is formed along a spiral direction in which the injection hole is formed on an outer surface of the conical body and guides the jetting direction of water from the injection hole in a spiral direction; Characterized in that consisting of.

바람직한 다른 구현예로서, 상기 분진제거장치는: 상기 커버체의 내표면에서 상기 전후 부위에 형성된 분진흡입구와; 상기 샤시프레임의 소정 위치에 탑재되는 흡입용 컴프레서와; 상기 분진흡입구와 상기 흡입용 컴프레서간에 연결된 흡입관와; 상기 흡입용 컴프레서의 배출측에 연결되어 흡입된 분진을 저장하는 분진통; 으로 구성된 것을 특징으로 한다.In another preferred embodiment, the dust removal device comprises: a dust suction port formed at the front and rear portions at the inner surface of the cover body; A suction compressor mounted at a predetermined position of the chassis frame; A suction pipe connected between the dust suction port and the suction compressor; A dust container connected to the discharge side of the suction compressor to store sucked dust; Characterized in that consisting of.

또한, 상기 커버체의 내표면과, 상기 엔진부의 케이스 내벽면에는 방음을 위한 흡음재가 부착된 것을 특징으로 한다.In addition, a sound absorbing material for sound insulation is attached to an inner surface of the cover body and an inner wall surface of the case of the engine unit.

상기한 과제 해결 수단을 통하여, 본 발명은 다음과 같은 효과를 제공한다.Through the above problem solving means, the present invention provides the following effects.

본 발명에 따르면, 콘크리트 포장 도로의 줄눈이 파손된 경우, 파손된 줄눈을 포함하는 보수 대상의 콘크리트 표면을 여러줄로 동시에 커팅시킴으로써, 줄눈을 포함하는 보수 대상의 콘크리트를 정해진 시간내에 신속하면서도 깔금하게 파쇄 하여 들어낼 수 있으므로, 작업속도 단축과 더불어 작업 효율을 향상시킬 수 있다.According to the present invention, when the joint of a concrete pavement is broken, by simultaneously cutting the concrete surface of the repair target including the broken joint in several lines, the concrete to be repaired including the joint can be quickly and smoothly set within a predetermined time. Since it can be crushed and lifted, work speed can be improved and work efficiency can be improved.

또한, 파손된 줄눈 부위를 포함하는 보수영역내의 콘크리트를 여러줄로 커팅할 때, 커팅날 및 콘크리트 표면쪽으로 물을 분사하여 미세분진이 외부로 비산되는 것을 방지할 수 있고, 커팅날에 대한 냉각 효과를 제공할 수 있다.In addition, when cutting the concrete in the repair area including the broken joint part in multiple lines, water can be sprayed toward the cutting blade and the concrete surface to prevent the fine dust from scattering to the outside, and the cooling effect on the cutting blade Can be provided.

또한, 콘크리트 표면이 커팅될 때 발생하는 건조 분진 및 물을 머금은 분진 등을 포집하여 외부로 분진이 유출되는 것을 더욱 차단할 수 있다.In addition, by collecting the dry dust and water containing the dust generated when the concrete surface is cut it can further block the outflow of dust to the outside.

또한, 커팅날을 커버하는 커버체내에 흡음재를 부착하고, 엔진부의 케이스 내표면에도 흡음재 등을 부착하여 소음 발생을 줄일 수 있다.In addition, a sound absorbing material may be attached to the cover body covering the cutting blade, and sound absorbing material may be attached to the inner surface of the case of the engine unit to reduce noise.

이와 같이, 본 발명에 따른 콘크리트 도로 보수용 다줄 커팅 장치는 보수 대상의 줄눈을 포함하는 콘크리트 표면을 용이하게 커팅할 수 있을 뿐만 아니라, 물분사를 통한 커팅날의 냉각 및 분진 억제 효과, 그리고 분진을 제거하여 포집하는 효과, 흡음재에 의한 방음 효과 등을 가지므로 친환경적인 잇점을 제공할 수 있다.As such, the multi-line cutting device for repairing concrete roads according to the present invention can not only easily cut concrete surfaces including joints to be repaired, but also cool and dust suppress the effect of cutting blades through water spray, and dust. It has the effect of removing and collecting, the soundproofing effect by the sound-absorbing material, etc. can provide an environmentally friendly advantage.

이하, 본 발명의 바람직한 실시예를 첨부도면을 참조로 상세하게 설명하기로 한다.Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.

첨부한 도 1 내지 도 3은 본 발명에 따른 콘크리트 도로 보수용 다줄 커팅 장치를 나타내는 사시도이고, 도 4a 및 도 4b는 본 발명에 따른 콘크리트 도로 보수용 다줄 커팅 장치의 구동축 및 커팅날의 조립 상태를 설명하는 사시도이다.1 to 3 is a perspective view showing a multi-line cutting device for repairing concrete road according to the present invention, Figures 4a and 4b is an assembly state of the drive shaft and cutting blade of the multi-line cutting device for repairing concrete road according to the present invention It is a perspective view explaining.

본 발명은 콘크리트 포장 도로에 과속 방지 및 미끌림 방지를 위하여 시공된 줄눈이 외부력 내지 일정 시간이 지나 파손된 경우, 파손된 부위의 줄눈을 다수개의 커팅날로 다줄 커팅시켜 수월하게 들어낼 수 있는 콘크리트 도로 보수용 다줄 커팅 장치를 제공하고자 한 것으로서, 운전손잡이(102)가 후부 상단에 연결되고, 저면 사방 위치에는 바퀴(104)가 연결되는 소정 형상의 샤시프레임(100)을 포함하고, 또한 상기 샤시프레임(100)의 상부에 탑재되는 엔진부(106)를 포함한다.The present invention is a concrete road that can be easily lifted by cutting the joint of the damaged part with a plurality of cutting blades when the joint constructed to prevent the speed and slip on the concrete pavement is broken after an external force or a predetermined time. In order to provide a repair multi-line cutting device, the driving handle 102 is connected to the rear top, and the bottom four sides include a chassis frame 100 of a predetermined shape to which the wheel 104 is connected, and also the chassis frame And an engine unit 106 mounted on the upper portion of the 100.

여기서 본 발명의 주된 구성중 하나인 회전구동축(114)과 다수개의 원형 커팅날(120)이 상기 샤시프레임(100)의 전단부에 장착된다.Here, one of the main components of the present invention, the rotary drive shaft 114 and the plurality of circular cutting blades 120 are mounted to the front end of the chassis frame 100.

즉, 상기 샤시프레임(100)의 전단부에서 그 폭방향을 따라 회전구동축(114)이 베어링을 매개로 회전 가능하게 장착되고, 특히 보수할 콘크리트면(118)을 커팅하는 다수개의 원형 커팅날(120)이 회전구동축(114)에 결합되되, 첨부한 도 4a 및 도 4b에 잘 나타낸 바와 같이 각 커팅날(120)의 사이에 회전구동축(114)에 삽입되는 스페이서(116)가 위치됨으로써, 상기 다수개의 커팅날(120)은 스페이서(116)에 의하여 일정간 간격을 유지하면서 회전구동축(114)에 견고하게 결합된다.That is, at the front end of the chassis frame 100, the rotary drive shaft 114 is rotatably mounted along the width direction through a bearing, and in particular, a plurality of circular cutting blades for cutting the concrete surface 118 to be repaired ( 120 is coupled to the rotary drive shaft 114, the spacer 116 is inserted between the rotary drive shaft 114 between each cutting blade 120, as shown in the accompanying Figures 4a and 4b, whereby The plurality of cutting blades 120 are firmly coupled to the rotation drive shaft 114 while maintaining a predetermined interval by the spacer 116.

이때, 상기 엔진부(106)의 출력축과 상기 회전구동축(114)의 일끝단에는 각각 풀리(110)가 체결되고, 각 풀리(110)는 벨트(112)에 의하여 동력전달 가능하게 연결된다.At this time, the pulley 110 is fastened to the output shaft of the engine unit 106 and one end of the rotary drive shaft 114, and each pulley 110 is connected to the power transmission by the belt (112).

이에, 상기 엔진부(106)의 동력이 풀리(110) 및 벨트(112)를 통해 회전구동축(114)에 전달되면, 상기 손잡이(102)를 잡고 바퀴(104)를 콘크리트 표면을 따라 구름 이동시킴에 따라 상기 회전구동축(114)과 함께 다수개의 커팅날(120)이 회전을 하여 보수할 콘크리트면(118)이 일정 깊이 및 일정 길이로 커팅된다.Therefore, when the power of the engine unit 106 is transmitted to the rotary drive shaft 114 through the pulley 110 and the belt 112, the handle 102 to hold the wheel 104 to move the cloud along the concrete surface In accordance with the rotary drive shaft 114, a plurality of cutting blades 120 is rotated to repair the concrete surface 118 to be repaired to a certain depth and length.

따라서, 다수개의 커팅날(120)이 동시에 회전을 하여 보수할 콘크리트면(118)에 여러줄의 커팅라인이 동시에 형성됨에 따라, 커팅 작업 속도를 빠르게 진행할 수 있고, 후공정에서 브레이커 등의 분쇄장비로 보수할 콘크리트를 수월하게 파쇄하여 들어낼 수 있으며, 결국 교통통제에 따른 정해진 시간내에 줄눈 보수작업을 신속하게 그리고 정확한 품질로 진행할 수 있다.Therefore, as the plurality of cutting blades 120 are rotated at the same time, a plurality of cutting lines are formed at the same time on the concrete surface 118 to be repaired, thereby speeding up the cutting operation, and grinding equipment such as a breaker in a later process. The concrete to be repaired can be easily crushed and lifted out, and finally, the joint repair work can be carried out quickly and accurately in a predetermined time according to traffic control.

한편, 상기 다수개의 원형 커팅날(120)을 위쪽에서 한꺼번에 감싸줄 수 있도록 저부가 개방된 일종의 보호막인 커버체(130)가 위치되는데, 이 커버체(130)는 상기 샤시프레임에 연결 조립된다.On the other hand, the cover body 130, which is a kind of protective film having a bottom open to surround the plurality of circular cutting blades 120 at the same time is located, the cover body 130 is assembled and connected to the chassis frame.

또한, 상기 커버체(130)의 하단 테두리를 따라 고무 패킹과 같은 밀착패드(132)가 일체로 부착되는데, 이 밀착패드(132)는 상기와 같이 다수개의 커팅날(120)이 콘크리트 줄눈 부분을 커팅할 때, 콘크리트 표면에 밀착되어 비산먼지가 외부로 새어나가는 것을 차단하는 역할을 하게 된다.In addition, a close contact pad 132 such as a rubber packing is integrally attached along the lower edge of the cover body 130, and the close contact pad 132 has a plurality of cutting edges 120 as described above. When cutting, it adheres to the concrete surface and serves to block scattering dust from leaking to the outside.

여기서, 본 발명에 따른 콘크리트 도로 보수용 다줄 커팅 장치의 승하강 장치를 설명하면 다음과 같다.Here, the lifting device of the multi-line cutting device for repairing concrete road according to the present invention will be described.

첨부한 도 5a 및 도 5b는 본 발명에 따른 콘크리트 도로 보수용 다줄 커팅 장치의 승하강 장치 및 그 작동상태를 나타내는 측면도이다.5A and 5B are side views illustrating a lifting device and an operating state of a multi-line cutting device for repairing concrete roads according to the present invention.

상기 승하강 장치(200)는 콘크리트 도로 보수용 다줄 커팅 장치의 미사용시 샤시프레임의 전단부를 위쪽으로 들어올리는 장치이다.The lifting device 200 is a device for lifting up the front end of the chassis frame when the concrete road repair multi-line cutting device is not in use.

다시 말해서, 본 발명의 다줄 커팅 장치가 보수할 콘크리트면을 커팅하며 지나간 후, 커팅날이 주변의 콘크리트면에 더 이상 닿지 않도록 다줄 커팅 장치의 전 단부를 들어올림과 동시에 다수개의 커팅날(120)이 콘크리트 표면(118)으로부터 위쪽으로 일정거리 상승되게 하는 장치이다.In other words, after the multi-line cutting device of the present invention cuts through the concrete surface to be repaired, a plurality of cutting blades 120 may be lifted simultaneously with lifting the entire end of the multi-line cutting device so that the cutting blade no longer touches the surrounding concrete surface. It is a device which raises a predetermined distance upward from this concrete surface 118.

이를 위해, 상기 다수개의 커팅날(120)의 바로 뒤쪽 위치이면서 상기 샤시프레임 양측단부에 보조바퀴(202)가 회전 가능하게 장착되고, 상기 샤시프레임(100) 또는 엔진부(106)의 케이스 일표면쪽에 유압실린더(208)가 수직 배열로 장착되며, 상기 보조바퀴(202)와 유압실린더(208)간에 승하강용 링크바(204)가 연결된다.To this end, the auxiliary wheel 202 is rotatably mounted on both sides of the chassis frame while being positioned directly behind the plurality of cutting blades 120, and the case one surface of the chassis frame 100 or the engine unit 106 is rotated. Hydraulic cylinder 208 is mounted on the side in a vertical arrangement, the lifting link bar 204 is connected between the auxiliary wheel 202 and the hydraulic cylinder 208.

보다 상세하게는, 상기 승하강용 링크바(204)의 일끝단(전단끝)은 상기 보조바퀴(202)의 축에 힌지 연결되고, 상기 승하강용 링크바(204)의 중간부분은 상기 샤시프레임(100)의 하단 측면상에 힌지 연결되며, 그리고 상기 승하강용 링크바(204)의 타끝단(후단끝)은 상기 유압실린더(208)의 피스톤(206)의 하단과 힌지 연결된다.More specifically, one end (front end) of the elevating link bar 204 is hinged to the shaft of the auxiliary wheel 202, the middle portion of the elevating link bar 204 is the chassis frame ( 100 is hinged on the lower side, and the other end (rear end) of the lifting link bar 204 is hinged to the lower end of the piston 206 of the hydraulic cylinder 208.

따라서, 상기 유압실린더(208)의 피스톤(206)이 당겨지면, 상기 승하강용 링크바(204)는 그 중간 힌지 연결부분을 기준으로 상기 피스톤(206)과 연결된 후단부가 상승하는 동시에 상기 보조바퀴(202)와 연결된 전단부가 하강하게 되며, 동시에 상기 보조바퀴(202)가 하강을 하여 콘크리트 표면(118)에 밀착된다.Therefore, when the piston 206 of the hydraulic cylinder 208 is pulled, the lifting link bar 204 is raised at the rear end connected to the piston 206 based on the intermediate hinge connection portion at the same time the auxiliary wheel ( The front end connected with 202 is lowered, and at the same time, the auxiliary wheel 202 is lowered to be in close contact with the concrete surface 118.

이에, 첨부한 도 5b에 도시된 바와 같이 상기 보조바퀴(202)가 하강을 하여 콘크리트 표면(118)에 밀착됨에 따라, 샤시프레임(100)을 포함하는 다줄 커팅 장치의 전단부분이 위쪽으로 들리게 되고, 동시에 다수개의 커팅날(120)이 콘크리트 표면(118)으로부터 위쪽으로 일정거리 상승되어 보호될 수 있다.Accordingly, as shown in FIG. 5B, as the auxiliary wheel 202 descends and comes into close contact with the concrete surface 118, the front end portion of the multi-line cutting device including the chassis frame 100 is lifted upward. At the same time, the plurality of cutting edges 120 may be protected by being raised upwards from the concrete surface 118 by a certain distance.

여기서, 본 발명에 따른 콘크리트 도로 보수용 다줄 커팅 장치의 물분사장치 를 설명하면 다음과 같다.Here, the water spraying device of the multi-line cutting device for repairing concrete road according to the present invention will be described.

첨부한 도 6은 본 발명에 따른 콘크리트 도로 보수용 다줄 커팅 장치의 물분사장치를 설명하는 단면도이고, 도 7은 도 6의 도시된 물분사장치의 와류형 분사노즐을 상세하게 나타낸 단면도이다.6 is a cross-sectional view illustrating a water jet of the multi-line cutting device for repairing concrete roads according to the present invention, and FIG. 7 is a cross-sectional view showing in detail a vortex jet nozzle of the water spraying device shown in FIG. 6.

상기 물분사장치(300)는 손상된 줄눈을 갖는 콘크리트 표면을 커팅날(120)이 커팅할 때, 커팅날(120) 및 콘크리트 표면(118)쪽으로 물을 분사하여 커팅날(120)을 냉각시킴과 더불어 커팅시 발생되는 분진을 가라앉게 하는 역할을 한다.When the cutting blade 120 cuts the concrete surface having a damaged joint, the water spraying device 300 cools the cutting blade 120 by spraying water toward the cutting blade 120 and the concrete surface 118 and In addition, it acts to reduce dust generated during cutting.

이를 위해, 상기 샤시프레임(100)의 소정 위치에 펌프 내장형 물공급탱크(302)가 탑재되고, 상기 커버체(130)의 내표면에 원호면을 따라 물분사용 호스(304)가 고정 장착된다.To this end, a pump-embedded water supply tank 302 is mounted at a predetermined position of the chassis frame 100, and a water injection hose 304 is fixedly mounted along an arc surface on an inner surface of the cover body 130.

또한, 상기 물공급탱크(302)와 물분사용 호스(304)간에는 개폐밸브를 갖는 물공급호스(306)로 연결된다.In addition, the water supply tank 302 and the water injection hose 304 is connected to the water supply hose 306 having an on-off valve.

특히, 상기 물분사용 호스(304)에는 상기 커팅날(120) 표면 및 콘크리트면(118)을 향하여 실질적으로 물을 분사시키는 수단으로서, 다수개의 와류형 분사노즐(310)이 장착된다.In particular, the water spray hose 304 is equipped with a plurality of vortex jet nozzles 310 as a means for spraying water toward the cutting blade 120 surface and concrete surface 118 substantially.

따라서, 상기 펌프 내장형 물공급탱크(302)내의 물이 물공급호스(306)쪽으로 펌핑되는 동시에 상기 커버체(130)의 내표면에 장착된 물분사용 호스(304)로 공급된 후, 이 물공급호스(306)에 장착된 다수개의 와류형 분사노즐(310)이 커팅날(120) 표면 및 콘크리트 표면(118)쪽으로 분사되어진다.Therefore, the water in the pump built-in water supply tank 302 is pumped toward the water supply hose 306 and supplied to the water injection hose 304 mounted on the inner surface of the cover body 130, and then the water supply. A plurality of vortex jet nozzles 310 mounted on the hose 306 are sprayed onto the cutting edge 120 surface and the concrete surface 118.

이에 따라, 상기 콘크리트 표면을 커팅함에 따라 열이 발생하는 커팅날(120) 이 용이하게 냉각됨에 더불어 커팅날(120)에 붙은 이물질이 용이하게 탈락되어 커팅날(120)의 성능을 그대로 유지시킬 수 있고, 또한 분사되는 물이 콘크리트 표면에 흘러가서 분진을 머금게 되어 분진 등이 외부로 비산되는 것을 방지할 수 있다.Accordingly, the cutting blade 120 that generates heat as it cuts the concrete surface is easily cooled, and foreign matter adhered to the cutting blade 120 is easily dropped to maintain the performance of the cutting blade 120 as it is. In addition, the sprayed water flows on the concrete surface to contain dust, thereby preventing dust or the like from scattering to the outside.

한편, 상기 와류형 분사노즐(310)은 물 분사력을 강하게 하면서도 분사되는 물을 회전시키는 수단으로서, 그 상단부에는 물분사용 호스(304)와 체결되도록 나사산을 갖는 체결부(312)가 형성된다.On the other hand, the vortex injection nozzle 310 is a means for rotating the sprayed water while increasing the water jetting force, the upper end is formed with a fastening portion 312 having a screw thread to be engaged with the water injection hose (304).

또한, 상기 체결부(312)로부터 그 아래쪽으로는 중공형의 원추형 몸체(314)가 일체로 연장 형성되는데, 이 원추형 몸체(314)에는 나선방향을 따라 물이 최종 분사되는 홀인 다수개의 분사구(316)가 관통 형성된다.In addition, a hollow conical body 314 is formed integrally extending downward from the fastening part 312, and the conical body 314 has a plurality of injection holes 316, which are holes for final injection of water along a spiral direction. ) Is formed through.

특히, 상기 원추형 몸체(314)의 외면에는 나선방향으로 배열된 상기 분사구(316)와 일치되는 나선형의 가이드홈(318)이 형성되며, 이 가이드홈(318)은 분사구(316)로부터 분사되는 물의 분사방향을 나선방향으로 안내하여 와류를 형성하는 역할을 한다.In particular, the outer surface of the conical body 314 is formed with a spiral guide groove 318 coinciding with the injection hole 316 arranged in a spiral direction, the guide groove 318 is formed of the water sprayed from the injection hole 316 It guides the injection direction in the spiral direction and forms a vortex.

이에, 상기 와류형 분사노즐(310)의 나선형 분사구(316) 및 나선형 가이드홈(318)을 통해 분사되는 물이 회전하는 동시에 와류를 형성하면서 커팅날(120)에 분사됨으로써, 커팅날(120)에 들러 붙는 각종 콘크리트 이물질 등의 탈락이 보다 용이하게 이루어질 수 있다.Accordingly, the water sprayed through the spiral jet 316 and the spiral guide groove 318 of the vortex jet nozzle 310 is sprayed to the cutting blade 120 while forming a vortex while rotating, cutting blade 120 Dropping of various concrete foreign matters, etc., stuck to can be made more easily.

여기서, 본 발명에 따른 콘크리트 도로 보수용 다줄 커팅 장치의 분진제거장치를 설명하면 다음과 같다.Here, the dust removal device of the multi-line cutting device for repairing concrete road according to the present invention will be described.

첨부한 도 8은 본 발명에 따른 콘크리트 도로 보수용 다줄 커팅 장치의 분진 제거장치를 설명하는 단면도이다.8 is a cross-sectional view illustrating a dust removing device of a multi-line cutting device for repairing concrete roads according to the present invention.

상기 분진제거장치(400)는 콘크리트 커팅시 발생하는 분진을 흡입 제거하여 포집하는 장치이다.The dust removing device 400 is a device for collecting and removing the dust generated during the concrete cutting.

이를 위해, 상기 커버체(130)의 내표면에서 상기 전후 부위에 분진흡입구(402)가 관통 형성되고, 상기 샤시프레임(100)의 소정 위치, 바림직하게는 상기 엔진부(106)내에 흡입용 컴프레서(404)가 탑재된다.To this end, a dust suction opening 402 is formed through the front and rear portions of the inner surface of the cover body 130, and a suction position in the engine unit 106, preferably a predetermined position of the chassis frame 100. The compressor 404 is mounted.

또한, 상기 분진흡입구(402)와 상기 흡입용 컴프레서(404)간에는 흡입관(406)에 의하여 연결되고, 상기 흡입용 컴프레서(404)의 배출측에는 흡입된 분진을 포집하여 저장하기 위한 분진통(408)이 연결되며, 이 분진통(408)도 샤시프레임(100)의 소정 위치에 탑재시킬 수 있다.In addition, the dust suction port 402 and the suction compressor 404 is connected by a suction pipe 406, the discharge side of the suction compressor 404 dust container 408 for collecting and storing the sucked dust The dust container 408 can be mounted at a predetermined position of the chassis frame 100.

따라서, 상기 흡입용 컴프레서(404)의 구동에 의하여 공기흡입력이 흡입관(406)을 거쳐 상기 커버체(130)의 분진흡입구(402)에 작용됨으로써, 상기 콘크리트 표면을 커팅할 때 발생되는 물을 머금은 분진 또는 미세 먼지 등이 상기 분진흡입구(402) 및 흡입관(406)을 통하여 분진통(408)으로 포집된다.Therefore, the air suction input is driven by the driving of the suction compressor 404 to the dust suction opening 402 of the cover body 130 through the suction pipe 406, thereby containing the water generated when cutting the concrete surface. Dust or fine dust is collected into the dust container 408 through the dust suction opening 402 and the suction pipe 406.

한편, 상기 커버체(130)의 내표면과, 상기 엔진부(106)의 케이스 내벽면에는 방음을 위한 흡음재(140)가 부착되어, 커팅날(120)의 회전 소음, 컴프레서의 구동소음 등을 차단 및 흡음하여 외부로 소음이 전달되는 것을 크게 줄여줄 수 있다.On the other hand, the sound absorbing material 140 for sound insulation is attached to the inner surface of the cover body 130 and the inner wall surface of the case of the engine unit 106, so that the rotation noise of the cutting blade 120, the drive noise of the compressor, etc. Blocking and sound absorption can greatly reduce the transmission of noise to the outside.

이와 같이, 본 발명의 콘크리트 도로 보수용 다줄 커팅 장치는 보수 대상의 줄눈을 갖는 콘크리트 표면을 여러줄로 커팅하여 수월하면서도 신속하게 들어낼 수 있게 해줄 뿐만 아니라, 물분사를 통한 커팅날의 냉각 및 분진 억제 효과, 그리고 분진제거 및 방음 효과 등을 가지므로 친환경적인 잇점이 있다.As described above, the multi-line cutting device for repairing concrete roads of the present invention not only makes it easy and quick to lift the concrete surface having the joint of the repaired object in several lines, but also cools and dusts the cutting blades through water spraying. It has eco-friendly benefits as it has an inhibitory effect, dust removal and sound insulation.

도 1 내지 도 3은 본 발명에 따른 콘크리트 도로 보수용 다줄 커팅 장치를 나타내는 사시도,1 to 3 is a perspective view showing a multi-line cutting device for repairing concrete road according to the present invention,

도 4a 및 도 4b는 본 발명에 따른 콘크리트 도로 보수용 다줄 커팅 장치의 구동축 및 커팅날의 조립 상태를 설명하는 사시도,4A and 4B are perspective views illustrating an assembly state of a drive shaft and a cutting blade of a multi-line cutting device for repairing concrete roads according to the present invention;

도 5a 및 도 5b는 본 발명에 따른 콘크리트 도로 보수용 다줄 커팅 장치의 승하강 장치 및 그 작동상태를 나타내는 측면도,5a and 5b is a side view showing the lifting device and the operating state of the multi-line cutting device for repairing concrete road according to the present invention,

도 6은 본 발명에 따른 콘크리트 도로 보수용 다줄 커팅 장치의 물분사장치를 설명하는 단면도,Figure 6 is a cross-sectional view illustrating the water jet of the multi-line cutting device for repairing concrete road according to the present invention,

도 7은 도 6의 도시된 물분사장치의 와류형 분사노즐을 상세하게 나타낸 단면도,7 is a cross-sectional view showing in detail the vortex jet nozzle of the water spray device shown in FIG.

도 8은 본 발명에 따른 콘크리트 도로 보수용 다줄 커팅 장치의 분진제거장치를 설명하는 단면도.8 is a cross-sectional view illustrating a dust removing device of a multi-line cutting device for repairing concrete roads according to the present invention.

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

100 : 샤시프레임 102 : 운전손잡이100: chassis frame 102: driving handle

104 : 바퀴 106 : 엔진부104: wheel 106: engine part

108 : 베어링 110 : 풀리108: bearing 110: pulley

112 : 벨트 114 : 회전구동축112: belt 114: rotation drive shaft

116 : 스페이서 118 : 콘크리트면116: spacer 118: concrete surface

120 : 커팅날 130 : 커버체120: cutting blade 130: cover body

132 : 밀착패드 140 : 흡음재132: adhesion pad 140: sound absorbing material

200 : 승하강 장치 202 : 보조바퀴200: lifting device 202: auxiliary wheel

204 : 승하강용 링크바 206 : 피스톤204: lifting link bar 206: piston

208 : 유압실린더208: hydraulic cylinder

300 : 물분사장치 302 : 물공급탱크300: water spraying device 302: water supply tank

304 : 물분사용 호스 306 : 물공급호스304: water spray hose 306: water supply hose

310 : 와류형 분사노즐 312 : 체결부310: vortex jet nozzle 312: fastening portion

314 : 원추형 몸체 316 : 분사구314: conical body 316: injection hole

318 : 나선형 가이드홈 318: spiral guide groove

400 : 분진제거장치 402 : 분진흡입구400: dust removal device 402: dust intake

404 : 흡입용 컴프레서 406 : 흡입관404: suction compressor 406: suction pipe

408 : 분진통408: dust container

Claims (5)

운전손잡이(102)가 후부 상단에 연결되고, 저면 사방 위치에는 바퀴(104)가 연결되는 소정 형상의 샤시프레임(100)과, 상기 샤시프레임(100)의 상부에 장착되는 엔진부(106)를 포함하는 콘크리트 도로 보수용 다줄 커팅 장치에 있어서,The driving handle 102 is connected to the rear upper end, and the chassis frame 100 having a predetermined shape to which the wheels 104 are connected to the bottom four directions, and the engine unit 106 mounted to the upper portion of the chassis frame 100. In the multi-line cutting device for repairing concrete roads comprising: 상기 샤시프레임(100)의 전단부에 베어링(108)을 매개로 회전 가능하게 장착되며, 상기 엔진부(106)의 출력축과 풀리(110) 및 벨트(112)에 의하여 동력전달 가능하게 연결되는 회전구동축(114)과;Rotation is mounted to the front end of the chassis frame 100 via the bearing 108, the rotation is connected to the output shaft of the engine unit 106 and the power transmission by the pulley 110 and the belt 112. A drive shaft 114; 상기 회전구동축(114)에 스페이서(116)를 사이에 두고 등간격을 이루며 장착되어, 보수할 콘크리트면(118)을 커팅하는 다수개의 원형 커팅날(120)과;A plurality of circular cutting blades 120 mounted on the rotary drive shaft 114 at equal intervals with a spacer 116 interposed therebetween to cut the concrete surface 118 to be repaired; 상기 다수개의 커팅날(120)의 바로 뒤쪽에 배열되는 보조바퀴(202)와, 상기 샤시프레임(100) 또는 엔진부(106)의 케이스 표면쪽에 장착된 유압실린더(208)와, 상기 보조바퀴(202)의 축에 일끝단이 힌지 연결되고 중간부분은 샤시프레임(100)의 하단 측면상에 힌지 연결되며 타끝단은 상기 유압실린더(208)의 피스톤(206)과 힌지 연결되는 승하강용 링크바(204)로 이루어진 승하강 장치(200)와;Auxiliary wheel 202 is arranged immediately behind the plurality of cutting blades 120, the hydraulic cylinder 208 mounted on the case surface side of the chassis frame 100 or the engine unit 106, and the auxiliary wheel ( One end is hinged to the shaft of the 202, the middle portion is hinged on the lower side of the chassis frame 100 and the other end is a lifting link bar (hinging connected to the piston 206 of the hydraulic cylinder 208 ( A lifting device 200 consisting of 204; 상기 샤시프레임(100)에 일체로 조립되면서 상기 다수개의 원형 커팅날(120)을 위쪽에서 한꺼번에 감싸주는 커버체(130)와;A cover body 130 which is integrally assembled to the chassis frame 100 and covers the plurality of circular cutting blades 120 at the same time; 상기 샤시프레임(100)의 소정 위치 및 상기 커버체(130)의 내표면에서 조립되어 상기 각 커팅날(120) 및 콘크리트면(118)을 향하여 물을 분사하는 물분사장치(300)와;A water spraying device (300) assembled at a predetermined position of the chassis frame (100) and an inner surface of the cover body (130) to spray water toward each of the cutting blades (120) and the concrete surface (118); 상기 샤시프레임(100)의 소정 위치 및 상기 커버체(130)의 내표면에 장착되어 콘크리트 커팅시 발생하는 분진을 흡입 제거하는 분진제거장치(400)와;A dust removal device 400 mounted on a predetermined position of the chassis frame 100 and on an inner surface of the cover body 130 to suction and remove dust generated during concrete cutting; 보수할 콘크리트면(118)에 밀착되도록 상기 커버체(130)의 하단에 일체로 장착되어, 커팅시 발생하는 분진이 외부로 새어나가는 것을 차단하는 동시에 상기 커버체(130)의 내부에 진공을 형성하는 밀착패드(132);It is integrally mounted on the lower end of the cover body 130 to be in close contact with the concrete surface 118 to be repaired, and prevents the dust generated during cutting from leaking to the outside and at the same time forms a vacuum inside the cover body 130. Adhering pad 132; 를 포함하여 구성된 것을 특징으로 하는 콘크리트 도로 보수용 다줄 커팅 장치.Multi-line cutting device for repairing concrete road, characterized in that configured to include. 청구항 1에 있어서,The method according to claim 1, 상기 물분사장치(300)는:The water spraying device 300 is: 상기 샤시프레임(100)의 소정 위치에 탑재되는 펌프 내장형 물공급탱크(302)와;A pump-embedded water supply tank (302) mounted at a predetermined position of the chassis frame (100); 상기 커버체(130)의 내표면에 원호면을 따라 부착되는 물분사용 호스(304)와;A water spray hose 304 attached to an inner surface of the cover body 130 along an arc; 상기 물공급탱크(302)와 물분사용 호스(304)간에 연결되며, 개폐밸브를 갖는 물공급호스(306)와;A water supply hose 306 connected between the water supply tank 302 and the water injection hose 304 and having an on / off valve; 상기 물분사용 호스(304)에 장착되어, 상기 커팅날(120) 표면 및 콘크리트면(118)을 향하여 물을 분사시키는 다수개의 와류형 분사노즐(310)로 구성된 것을 특징으로 하는 콘크리트 도로 보수용 다줄 커팅 장치.Multi-line repairing concrete road, characterized in that composed of a plurality of vortex-type spray nozzle 310 is mounted on the water spray hose 304 to spray water toward the cutting blade 120 surface and concrete surface 118 Cutting device. 청구항 2에 있어서,The method according to claim 2, 상기 와류형 분사노즐(310)은:The vortex jet nozzle 310 is: 상기 물분사용 호스(304)와 체결되도록 나사산이 마련된 체결부(312)와;A fastening part 312 provided with a screw thread to be engaged with the water spray hose 304; 상기 체결부(312)로부터 아래쪽으로 일체로 연장된 중공형의 원추형 몸체(314)와;A hollow conical body 314 integrally extending downwardly from the fastening portion 312; 상기 원추형 몸체(314)에 나선방향을 따라 관통 형성된 분사구(316)와;An injection hole 316 formed through the conical body 314 in a spiral direction; 상기 원추형 몸체(314)의 외면에 상기 분사구(316)가 형성된 나선 방향을 따라 형성되어, 상기 분사구(316)에서 나오는 물의 분사방향을 나선방향으로 안내하는 나선형 가이드홈(318);A spiral guide groove 318 formed along the spiral direction in which the injection hole 316 is formed on an outer surface of the conical body 314 to guide the injection direction of water exiting the injection hole 316 in a spiral direction; 으로 구성된 것을 특징으로 하는 콘크리트 도로 보수용 다줄 커팅 장치.Multi-line cutting device for repairing concrete road, characterized in that consisting of. 청구항 1에 있어서,The method according to claim 1, 상기 분진제거장치(400)는:The dust removal device 400 is: 상기 커버체(130)의 내표면에서 전후 부위에 형성된 분진흡입구(402)와;A dust suction opening 402 formed at the front and rear portions on the inner surface of the cover body 130; 상기 샤시프레임(100)의 탑재된 엔진부(106)내에 설치되는 흡입용 컴프레서(404)와;A suction compressor (404) installed in the engine unit (106) mounted on the chassis frame (100); 상기 분진흡입구(402)와 상기 흡입용 컴프레서(404)간에 연결된 흡입관(406)와;A suction pipe 406 connected between the dust suction port 402 and the suction compressor 404; 상기 흡입용 컴프레서(404)의 배출측에 연결되어 흡입된 분진을 저장하는 분진통(408);A dust container 408 connected to the discharge side of the suction compressor 404 to store sucked dust; 으로 구성된 것을 특징으로 하는 콘크리트 도로 보수용 다줄 커팅 장치.Multi-line cutting device for repairing concrete road, characterized in that consisting of. 청구항 1에 있어서,The method according to claim 1, 상기 커버체(130)의 내표면과, 상기 엔진부(106)의 케이스 내벽면에는 방음을 위한 흡음재(140)가 부착된 것을 특징으로 하는 콘크리트 도로 보수용 다줄 커팅 장치.Multi-line cutting device for repairing concrete roads, characterized in that the sound absorbing material 140 for sound insulation is attached to the inner surface of the cover body and the inner wall surface of the case of the engine unit 106.
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CN113356002A (en) * 2021-06-23 2021-09-07 梁桂清 Repairing method for highway pavement maintenance
CN114717924B (en) * 2022-03-04 2023-08-25 韶关市富伟工程建设有限公司 Road and bridge construction is with joint cutting device
CN114717924A (en) * 2022-03-04 2022-07-08 袁建军 Joint cutting device is used in road and bridge construction
CN114457660A (en) * 2022-03-10 2022-05-10 赵永录 Concrete repairing agent formula and scraping coating equipment thereof
CN114411518A (en) * 2022-03-10 2022-04-29 济南齐鲁建设项目管理有限责任公司 Municipal works road maintenance device
KR20230161085A (en) * 2022-05-18 2023-11-27 홍성필 Dry Joint Repair System for Concrete Pavement Road and Runway, and Dry Joint Repair Method for Concrete Dry Pavement Surface And Runway Using the Same
KR102642335B1 (en) * 2022-05-18 2024-03-04 홍성필 Dry Joint Repair System for Concrete Pavement Road and Runway, and Dry Joint Repair Method for Concrete Dry Pavement Surface And Runway Using the Same
CN118087356A (en) * 2024-04-26 2024-05-28 兴化市金牛机械铸造有限公司 Road surface prosthetic devices

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