KR20040040809A - Installation structure of manhole cover - Google Patents
Installation structure of manhole cover Download PDFInfo
- Publication number
- KR20040040809A KR20040040809A KR1020020069094A KR20020069094A KR20040040809A KR 20040040809 A KR20040040809 A KR 20040040809A KR 1020020069094 A KR1020020069094 A KR 1020020069094A KR 20020069094 A KR20020069094 A KR 20020069094A KR 20040040809 A KR20040040809 A KR 20040040809A
- Authority
- KR
- South Korea
- Prior art keywords
- manhole
- manhole cover
- cover
- cover frame
- installation structure
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000009434 installation Methods 0.000 title claims abstract description 10
- 239000010426 asphalt Substances 0.000 description 6
- 238000007689 inspection Methods 0.000 description 3
- 239000004744 fabric Substances 0.000 description 2
- 239000013049 sediment Substances 0.000 description 2
- 239000010865 sewage Substances 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000003187 abdominal effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D29/00—Independent underground or underwater structures; Retaining walls
- E02D29/12—Manhole shafts; Other inspection or access chambers; Accessories therefor
- E02D29/14—Covers for manholes or the like; Frames for covers
- E02D29/1409—Covers for manholes or the like; Frames for covers adjustable in height or inclination
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D29/00—Independent underground or underwater structures; Retaining walls
- E02D29/12—Manhole shafts; Other inspection or access chambers; Accessories therefor
- E02D29/128—Repairs of manhole shafts
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D2200/00—Geometrical or physical properties
- E02D2200/11—Height being adjustable
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D2200/00—Geometrical or physical properties
- E02D2200/15—Geometrical or physical properties including at least a hinge
Landscapes
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Sewage (AREA)
Abstract
본 발명은 맨홀 덮개의 설치구조에 관한 것으로, 그 목적은 도로상에 형성된 맨홀에 설치되어진 대형의 제어기기등을 간단히 교체할 수 있도록 하는 맨홀 덮개의 설치구조를 제공함에 있다. 이는 관로와 또 다른 관로를 연결하는 대형 제어기기가 설치된 맨홀의 상부에 상기 대형 제어기기를 교체할 수 있을 정도로 개방된 통공의 주위에 수평으로 안착되는 수평부 및 상기 수평부에 수직으로 결합됨과 아울러 내측에 걸림부가 형성된 수직부로 이루어진 덮개 프레임과, 복수의 복공판을 폭방향으로 결합하여 상기 덮개 프레임의 걸림부에 양단이 각각 걸림유지되도록 하는 맨홀 덮개로 구성된 것이다.The present invention relates to an installation structure of a manhole cover, and an object of the present invention is to provide an installation structure of a manhole cover that allows a simple replacement of a large controller or the like installed in a manhole formed on a road. It is coupled vertically to the horizontal portion and the horizontal portion which is horizontally seated around the open hole so that the large controller can be replaced on the upper part of the manhole provided with the large controller connecting the pipeline with another pipeline. The cover frame is composed of a vertical portion formed with a locking portion on the inside, and the manhole cover is coupled to the plurality of perforated plate in the width direction so that both ends are held by the locking portion of the cover frame, respectively.
Description
본 발명은 맨홀 덮개의 설치구조에 관한 것이다. 더욱 상세하게는 도로상에 형성된 맨홀에 설치되어진 대형의 제어기기를 간단히 교체할 수 있도록 함과 아울러 하수도의 상면에 설치하여 간단히 준설작업을 할 수 있도록 하는 맨홀 덮개의 설치구조에 관한 것이다.The present invention relates to an installation structure of the manhole cover. More particularly, the present invention relates to an installation structure of a manhole cover that enables a simple replacement of a large controller installed in a manhole formed on a road, and also allows a dredging operation simply by installing on an upper surface of a sewer.
일반적으로 도로나 인도 등의 지하에는 상,하수도 및 전기 또는 통신용으로 사용할 수 있도록 제어기기(전동밸브, 스트레이너, 유량계, 제반 밸브류 등)가 관로의 분기점 및 교차점 또는 방향의 전환점 등에 설치됨과 아울러 직선 부위에도 일정거리 마다 설치되고, 상기 제어기기의 특성상 일정시기 마다 점검 및 청소 또는 수리 등을 하기 위해서 사람이 출입할 수 있도록 공간 즉, 맨홀이 설치되어 있다.In general, controllers (electric valves, strainers, flow meters, various valves, etc.) are installed at branch points, intersections, or turning points in the pipeline to be used for water, sewage, and electricity or communication in underground areas such as roads and sidewalks. The site is also installed at a predetermined distance, and the space, that is, a manhole is installed so that a person can enter and exit for inspection, cleaning, or repair at a predetermined time due to the characteristics of the control device.
도 1은 종래에 따른 맨홀 덮개가 설치된 상태를 나타낸 단면도이다.1 is a cross-sectional view showing a state in which a manhole cover according to the related art is installed.
도시한 바와 같이 맨홀은 내부에 일정공간이 형성되고, 지하에 매설된 관로(1)와 또 다른 관로(1) 사이를 연결하는 제어기기(2)가 설치되어지며, 상기 공간부의 상측에는 원형통공이 형성되도록 콘크리트층(3)이 형성된다.As shown in the figure, a manhole is formed with a predetermined space therein, and a controller 2 for connecting between the pipe line 1 buried in the basement and another pipe line 1 is installed. The concrete layer 3 is formed so that it is formed.
상기 콘트리트층(3)의 상측에는 맨홀 덮개(4)가 재치된 맨홀 하우징(5)이 설치되고, 상기 맨홀 하우징(5)의 주위를 아스팔트층(6)으로 포장하게 된다.The manhole housing 5 in which the manhole cover 4 is mounted is installed above the concrete layer 3, and the periphery of the manhole housing 5 is paved with the asphalt layer 6.
이와 같이 상태에서 제어기기(2)의 수리 등을 위해서는 맨홀 덮개(4)를 외측으로 제거한 상태에서 개방된 맨홀의 내부로 사람이 들어가 제어기기(2)를 수리하게 된다.In such a state, for repair of the controller 2, a person enters into the open manhole in a state in which the manhole cover 4 is removed to repair the controller 2.
그러나, 도면에 도시한 바와 같이 맨홀 덮개(4)의 외경보다 큰 대형 제어기기(2)에 고장이 발생했을 경우 경미한 고장은 맨홀 덮개(4)를 제거한 후 사람이 맨홀 내부로 들어가 수리 작업을 할수 있지만, 중대한 고장 특히, 제어기기(2)를 교체하기 위해서는 맨홀 덮개(4)를 제거한 후 아스팔트층(3) 및 콘크리트층(4)을 일정면적으로 파게 된다.However, as shown in the drawing, when a failure occurs in the large control unit 2 larger than the outer diameter of the manhole cover 4, a minor failure may occur after the manhole cover 4 is removed and a person enters the manhole to perform repair work. However, in order to replace the control device 2, a serious failure, in particular, the manhole cover 4 is removed and then the asphalt layer 3 and the concrete layer 4 are dug into a certain area.
즉, 제어기기(2)가 외부로 인출될 수 있을 정도의 면적으로 아스팔트층(3) 및 콘크리트층(6)을 판 후 제어기기(2)를 교체하게 된다.In other words, after the asphalt layer 3 and the concrete layer 6 are sold to the extent that the controller 2 can be drawn out, the controller 2 is replaced.
상기와 같이 제어기기(2)를 교체한 후에는 다시 콘크리트를 타설하고, 그 위에 맨홀 덮개(4)가 재치된 맨홀 하우징(5)을 설치하며, 상기 맨홀 하우징(5)의 주위에 아스팔트를 포장하게 되는 문제점이 있는 것이다.After replacing the controller 2 as above, the concrete is poured again, and the manhole housing 5 on which the manhole cover 4 is placed is installed thereon, and the asphalt is wrapped around the manhole housing 5. There is a problem.
이때 특히, 도로상에 맨홀이 설치되어 있으면, 콘크리트가 양생되는 기간 및 아스팔트 포장에 걸리는 시간이 많이 걸려 공사기간이 장시간 소요됨은 물론 차량이 통행하지 못해 교통체증 등을 유발하는 문제점이 있다.At this time, in particular, if the manhole is installed on the road, it takes a long time for the concrete curing and asphalt pavement to take a long period of construction, of course, there is a problem that causes traffic jams, such as a vehicle can not pass.
한편, 복개천 등의 하수가 흐르는 하수도의 내부에 퇴적물이 쌓여 준설작업을 할 경우에 일정간격으로 콘크리트로 된 복개 상판을 깨트린 후에 장비를 투입 하고, 퇴적물을 준설하고 있다.On the other hand, when sediment accumulates inside the sewers where sewage flows through the stream, etc., the equipment is dredged after breaking the roof of the concrete deck at regular intervals.
이는 매년 장마 후에는 1회식 준설작업을 하기 때문에 이에 소요되는 예산및 불편도 크게 야기되었다.This is because the dredging work is performed once in the rainy season every year, which caused a great deal of budget and inconvenience.
즉, 복개 상판을 깨트림으로 차량 통행 및 다시 복구공사가 장시간 소요되는 문제점이 있는 것이다.That is, there is a problem that takes a long time to pass through the vehicle and reconstruction work by breaking the cover plate.
본 발명은 이러한 종래의 문제점을 해결하기 위하여 이루어진 것으로, 그 목적은 도로상에 형성된 맨홀에 설치되어진 대형의 제어기기등을 간단히 교체할 수 있도록 하는 맨홀 덮개의 설치구조를 제공함에 있다.The present invention has been made to solve such a conventional problem, and an object thereof is to provide an installation structure of a manhole cover that allows a simple replacement of a large controller or the like installed in a manhole formed on a road.
또한, 본 발명의 다른 목적은 하수도의 준설 작업을 간단하게 할 수 있도록 하는 맨홀 덮개의 설치구조를 제공함에 있다.In addition, another object of the present invention to provide an installation structure of the manhole cover to simplify the dredging operation of the sewer.
도 1은 종래에 따른 맨홀 덮개가 설치된 상태를 나타낸 단면도.1 is a cross-sectional view showing a state in which a manhole cover according to the related art is installed.
도 2는 본 발명에 따른 맨홀 덮개가 설치된 상태를 나타낸 단면도.Figure 2 is a sectional view showing a state in which the manhole cover is installed according to the present invention.
도 3은 본 발명에 따른 덮개 프레임 및 맨홀 덮개를 나타낸 사시도.3 is a perspective view showing a cover frame and a manhole cover according to the present invention.
도 4는 본 발명에 따른 덮개 프레임에 맨홀 덮개가 결합된 상태의 단면도.Figure 4 is a cross-sectional view of the manhole cover is coupled to the cover frame according to the invention.
도 5는 본 발명에 따른 평면도로서, 맨홀덮개의 걸림편이 덮개 프레임의 걸림공에 걸림해제된 상태를 나타낸 도면5 is a plan view according to the present invention, the locking piece of the manhole cover showing a state in which the locking hole of the cover frame is released.
도 6은 본 발명에 따른 평면도로서, 맨홀덮개의 걸림편이 덮개 프레임의 걸림공에 걸림유지된 상태를 나타낸 도면.Figure 6 is a plan view according to the present invention, the holding piece of the manhole cover is a view showing a state held in the locking hole of the cover frame.
도 7은 본 발명의 맨홀 덮개가 복개천에 설치된 상태를 나타낸 도면.7 is a view showing a state in which the manhole cover of the present invention is installed on the cloth.
(도면중 주요 부분에 대한 부호의 설명)(Explanation of symbols for the main parts of the drawing)
10: 덮개 프레임11: 수평부10: cover frame 11: horizontal portion
12: 수직부13: 걸림부12: vertical portion 13: engaging portion
14: 높이조절용 볼트20: 맨홀 덮개14: height adjustment bolt 20: manhole cover
21: 복공판22: 보조 맨홀덮개21: perforated plate 22: auxiliary manhole cover
23: 회전축24,25: 제1,2 링크편23: rotating shaft 24, 25: first, second link piece
26: 걸림편200: 관로26: hanging piece 200: pipeline
210: 대형 제어기기210: large controller
이러한 목적을 달성하기 위한 본 발명은 맨홀의 상부 또는 복개 천의 상면에 수평으로 안착되는 수평부 및 상기 수평부에 수직으로 결합됨과 아울러 내측에 걸림부가 형성된 수직부로 이루어진 덮개 프레임과, 복수의 복공판을 폭방향으로 결합하여 상기 덮개 프레임의 걸림부에 양단이 각각 걸림유지되도록 하는 맨홀 덮개로 구성된 것이다.The present invention for achieving the above object is a cover frame consisting of a horizontal portion seated horizontally on the upper surface of the manhole or the upper surface of the manhole and a vertical portion coupled to the horizontal portion and formed with a locking portion inside, and a plurality of perforated plates It is composed of a manhole cover that is coupled in the width direction so that both ends are held by the engaging portion of the cover frame, respectively.
또한, 상기 맨홀 덮개에 대형 제어기기의 점검을 위한 보조 맨홀덮개를 더 형성한 것이다.In addition, the manhole cover is further formed with an auxiliary manhole cover for inspection of the large controller.
또한, 상기 맨홀 덮개의 중앙에 좌,우로 회전가능한 회전축이 설치되고, 상기 회전축에 연동되도록 각각 제1,2 링크편을 힌지 결합하고, 상기 제2링크편의 일단부에 상기 회전축의 회전에 따라 상기 덮개 프레임의 수직부에 형성된 걸림공으로 진퇴작동되도록 걸림편을 형성시킨 것이다.In addition, a rotation shaft rotatable left and right is installed at the center of the manhole cover, and hinge-engages the first and second link pieces so as to be interlocked with the rotation shaft, and in accordance with the rotation of the rotation shaft at one end of the second link piece. The locking piece is formed to move forward and backward to the locking hole formed in the vertical portion of the cover frame.
또한, 상기 덮개 프레임의 네모서리 부위에 높이조절용 볼트를 설치한 것이다.In addition, the height adjustment bolt is installed on the four corners of the cover frame.
이하 본 발명의 바람직한 실시예를 첨부된 도면에 의거하여 상세하게 설명하면 다음과 같다.Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.
도 2는 본 발명에 따른 맨홀 덮개가 설치된 상태를 나타낸 단면도이다.2 is a cross-sectional view showing a state in which a manhole cover according to the present invention is installed.
도시한 바와 같이 맨홀의 내부에는 관로(200)와 또 다른 관로(200)를 연결하는 대형 제어기기(210)가 설치되어 있고, 상기 맨홀의 상측에는 덮개 프레임(10) 및 맨홀 덮개(20)가 설치된다.As shown in the figure, a large controller 210 for connecting the conduit 200 and another conduit 200 is installed in the manhole, and the cover frame 10 and the manhole cover 20 are provided on the upper side of the manhole. Is installed.
도 3은 본 발명에 따른 덮개 프레임 및 맨홀 덮개를 나타낸 도면이다.3 is a view showing a cover frame and a manhole cover according to the present invention.
도시한 바와 같이 덮개 프레임(10)은 맨홀의 상부 통공의 주위에 설치되는 것으로, 수평부(11)와 수직부(12)로 구성된다.As shown, the cover frame 10 is installed around the upper through hole of the manhole, and is composed of a horizontal portion 11 and a vertical portion 12.
상기 수평부(11)와 수직부(12)는 ㄷ자 형강 등을 용접하여 제작하는 것으로, 수평부(11)는 사각틀체 형태로 이루어지고, 상기 수평부(11)의 상면에 수직부(12)를 용접하되, 내측에 걸림부(13)를 형성시킨다.The horizontal part 11 and the vertical part 12 are manufactured by welding U-shaped steel, etc., and the horizontal part 11 is formed in a rectangular frame shape, and the vertical part 12 is formed on the upper surface of the horizontal part 11. While welding, to form the locking portion 13 on the inside.
즉, 상기 걸림부(12)에 후술할 맨홀 덮개(20)가 안착되는 것이다.That is, the manhole cover 20 to be described later is seated on the locking portion 12.
또한, 상기 덮개 프레임(10)의 네모서리 부위에는 높이조절용 볼트(14)가 설치된다.In addition, the four corner portion of the cover frame 10 is provided with a height adjustment bolt (14).
즉, 맨홀의 상부에 위치하는 콘크리트층(220)에 덮개 프레임(10)이 안착되어지면 수평을 유지하기 위해 네모서리를 높이조절용 볼트로 조절하도록 하는 것이다.That is, when the cover frame 10 is seated on the concrete layer 220 located in the upper part of the manhole is to adjust the four corners with the height adjustment bolt to maintain the horizontal.
맨홀 덮개(20)는 복수의 복공판(21)을 폭방향으로 결합하여 상측으로 차량 등이 통행할 수 있도록 구성된 것으로, 상기 복공판(21)은 일정두께를 가지며, 내측에서 볼트 등으로 결합된다.The manhole cover 20 is configured to allow a vehicle or the like to pass upward by coupling the plurality of vent holes 21 in the width direction, and the vent holes 21 have a predetermined thickness and are coupled to each other by bolts or the like.
또한, 상기 맨홀 덮개(20)에는 맨홀과 관통된 구멍을 형성하고, 상기 구멍을 개폐시키는 보조 맨홀덮개(22)를 설치한다.In addition, the manhole cover 20 is provided with a manhole and a through hole, and an auxiliary manhole cover 22 for opening and closing the hole is provided.
즉, 보조 맨홀덮개(22)는 종래의 일반적인 맨홀 덮개(20)의 외경을 가지고 있어 맨홀 내부에 설치된 대형 제어기기(210)의 점검 등을 할 수 있도록 하는 것이다.That is, the auxiliary manhole cover 22 has an outer diameter of the conventional manhole cover 20 to allow inspection of a large controller 210 installed in the manhole.
또한, 상기 맨홀 덮개(20)의 중앙에는 좌우로 회전가능한 회전축(23)이 설치되고, 상기 회전축(23)에는 제1,2링크편(24)(25)이 힌지 결합되어진다.In addition, a rotating shaft 23 rotatable from side to side is provided at the center of the manhole cover 20, and first and second link pieces 24 and 25 are hinged to the rotating shaft 23.
즉, 상기 회전축(23)에 제1링크편(24)이 직각되게 결합되고, 제1링크편(24)에 제2링크편(25)이 또한 직각되게 결합된다.That is, the first link piece 24 is perpendicularly coupled to the rotation shaft 23, and the second link piece 25 is also coupled perpendicularly to the first link piece 24.
또한, 상기 제2링크편(25)의 일단부에 걸림편(26)이 설치되며, 상기 걸림편(26)은 상기 덮개 프레임(10)의 수직바(12)에 형성된 걸림공(12a)으로 진퇴되면서 상기 맨홀 덮개(20)가 덮개 프레임(10)에 견고히 고정되도록 하는 것이다.In addition, a locking piece 26 is installed at one end of the second link piece 25, and the locking piece 26 is a locking hole 12a formed in the vertical bar 12 of the cover frame 10. As the manhole cover 20 is firmly fixed to the cover frame 10 as it is advanced.
도 7은 본 발명의 맨홀 덮개가 복개천에 설치된 상태를 나타낸 도면으로서, 장마 등으로 하수도 안에 퇴전물이 쌓이게 되면 간단히 맨홀 덮개를 상측으로 이탈시킨 상태에서 준설장비를 투입하여 준설적업을 간단히 처리할 수 있다.7 is a view showing a state in which the manhole cover of the present invention is installed in the abdominal stream, when sediment piles up in the sewerage in the rainy season, the dredging equipment can be simply processed by putting dredging equipment in a state where the manhole cover is separated upwards. have.
즉, 단시간에 작업이 완료됨으로 차량통행이 지장을 주지 않게 된다.In other words, since the work is completed in a short time, traffic does not interfere.
본 발명에 따른 작용을 상세히 설명하면 다음과 같다.Referring to the operation according to the invention in detail as follows.
내부에 대형 제어기기(210)가 설치되어진 맨홀의 콘크리트층(220) 상부에 상기 대형 제어기기(210)를 교체할 수 있을 정도의 면적으로 개방된 통공을 형성하고, 상기 통공의 주위에 덮개 프레임(10)을 설치한다.An open hole is formed on the concrete layer 220 of the manhole in which the large controller 210 is installed, and the opening is large enough to replace the large controller 210, and a cover frame is formed around the through hole. Install (10).
상기 덮개 프레임(10)을 설치한 후 상기 덮개 프레임(10)의 네모리에 설치된 높이조절용 볼트(14)를 이용하여 덮개 프레임(10)의 수평을 맞추게 된다.After the cover frame 10 is installed, the cover frame 10 is leveled using the height adjusting bolts 14 installed on the squares of the cover frame 10.
이와 같은 상태에서 덮개 프레임(10)의 주위에 아스팔트층(230)을 형성하게 되며, 상기 덮개 프레임(10)의 걸림부(13)에 맨홀 덮개(20)을 안착시키게 된다.In this state, the asphalt layer 230 is formed around the cover frame 10, and the manhole cover 20 is seated on the engaging portion 13 of the cover frame 10.
또한, 맨홀 덮개(20)의 중앙에 설치된 회전축(23)을 좌 또는 우측으로 회전시키게 되면 제1,2링크편(24)(25)이 연동되고 상기 제2링크편(25)에 결합되어진 걸림편(26)이 상기 덮개 프레임(10)의 수직부(12) 형성된 걸림공(12a)에서 진퇴되면서 맨홀 덮개(20)를 덮개 프레임(10)에 견고히 고정하게 된다.In addition, when the rotating shaft 23 installed in the center of the manhole cover 20 is rotated to the left or right, the first and second link pieces 24 and 25 are interlocked and the engagement is coupled to the second link piece 25. As the piece 26 retreats from the engaging hole 12a formed in the vertical portion 12 of the cover frame 10, the manhole cover 20 is firmly fixed to the cover frame 10.
이와 같은 상태에서 맨홀 내부에 설치된 대형 제어기기(210)를 교체하기 위해서는 맨홀 덮개(20)를 외부로 제거하고 대형 제어기기(210)를 간단히 교체한 후 맨홀 덮개(20)를 다시 덮개 되면 도로를 절개하지 않더라고 손쉽게 제어기기를 교체할 수 있는 것이다.In this state, in order to replace the large control unit 210 installed inside the manhole, the manhole cover 20 is removed to the outside, and the large control unit 210 is simply replaced, and the manhole cover 20 is covered again. You can easily replace the controller without making an incision.
또한, 점검 또는 간단한 고장 등은 맨홀 덮개(20)에 형성된 보조 맨홀 덮개(22)를 개방한 후 이를 통해 작업자가 맨홀 내부로 들어가서 수리를 할 수 있는 것이다.In addition, a check or a simple failure is such that after opening the auxiliary manhole cover 22 formed in the manhole cover 20, the worker can enter the manhole and repair it.
이상 상세히 설명한 바와 같은 본 발명에 따른 맨홀 덮개의 설치구조에 의하면 도로상에 형성된 맨홀의 지하에 설치되어진 대형의 제어기기 등을 도로의 절개 없이 간단히 교체하도록 함으로서, 작업이 간단하여 단시간에 작업이 가능함과 아울러 작업비등이 현저히 절감되는 발명인 것이다.According to the installation structure of the manhole cover according to the present invention as described in detail above, by simply replacing the large control device installed in the basement of the manhole formed on the road without cutting the road, the operation is simple and can be worked in a short time In addition, the invention is that the work costs are significantly reduced.
또한, 복개 천등의 하수도에 본 발명의 맨홀 덮개을 설치하여 준설 작업을 간단히 처리할수 있다.In addition, by installing the manhole cover of the present invention in a sewer such as a covered cloth, dredging work can be easily processed.
Claims (4)
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| KR1020020069094A KR100578543B1 (en) | 2002-11-08 | 2002-11-08 | Installation structure of manhole cover |
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| KR1020020069094A KR100578543B1 (en) | 2002-11-08 | 2002-11-08 | Installation structure of manhole cover |
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| KR20-2002-0033428U Division KR200306668Y1 (en) | 2002-11-08 | 2002-11-08 | Installation structure of manhole cover |
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| KR1020020069094A Expired - Fee Related KR100578543B1 (en) | 2002-11-08 | 2002-11-08 | Installation structure of manhole cover |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100820305B1 (en) * | 2007-02-08 | 2008-04-08 | 박훈 | Cover frame for large manholes |
| KR101395414B1 (en) * | 2013-08-14 | 2014-05-14 | 최인환 | A manhole cover for multi-function |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4577478A (en) * | 1983-08-26 | 1986-03-25 | Economopoulos Dennis O | Locking filler tube cover apparatus for underground fuel tanks |
| JPH08113956A (en) * | 1994-10-18 | 1996-05-07 | Suzuki Chutetsu Kogyo Kk | Mounting structure of manhole cover |
| JPH09189067A (en) * | 1996-01-12 | 1997-07-22 | Daiyu Tekko Kk | Pit opening/closing device |
| JPH1072841A (en) * | 1996-08-29 | 1998-03-17 | Nippon Koshuha Kogyo Kk | Separation of manhole cover holding frame and adjusting method |
| JP4078699B2 (en) * | 1997-11-21 | 2008-04-23 | 株式会社タツノ・メカトロニクス | Gashole manhole |
| US6371687B1 (en) * | 1999-02-09 | 2002-04-16 | Marc S. Heintz | Method and apparatus for leveling manhole cover frames |
| US6116813A (en) * | 1999-08-17 | 2000-09-12 | Pate; Richard | Cover for in-ground meter enclosures used in traffic loading conditions, and method for making |
| KR100386780B1 (en) * | 1999-12-31 | 2003-06-09 | (주)일산금속 | A manhole supporting frame and it`s manufacturing method |
| KR200192088Y1 (en) * | 2000-03-17 | 2000-08-16 | 멀티라인주식회사 | A locking apparatus of the inner cover of a manhole |
| KR200222444Y1 (en) * | 2000-11-30 | 2001-05-02 | 멀티라인주식회사 | a locking apparatus of the inner cover of a manhole |
-
2002
- 2002-11-08 KR KR1020020069094A patent/KR100578543B1/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100820305B1 (en) * | 2007-02-08 | 2008-04-08 | 박훈 | Cover frame for large manholes |
| KR101395414B1 (en) * | 2013-08-14 | 2014-05-14 | 최인환 | A manhole cover for multi-function |
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| KR100578543B1 (en) | 2006-05-17 |
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