KR200156747Y1 - Inner cover of manhole - Google Patents

Inner cover of manhole Download PDF

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Publication number
KR200156747Y1
KR200156747Y1 KR2019970004489U KR19970004489U KR200156747Y1 KR 200156747 Y1 KR200156747 Y1 KR 200156747Y1 KR 2019970004489 U KR2019970004489 U KR 2019970004489U KR 19970004489 U KR19970004489 U KR 19970004489U KR 200156747 Y1 KR200156747 Y1 KR 200156747Y1
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KR
South Korea
Prior art keywords
manhole
inner lid
lid
cam
eccentric
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Application number
KR2019970004489U
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Korean (ko)
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KR19980060439U (en
Inventor
김용복
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김용복
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Priority to KR2019970004489U priority Critical patent/KR200156747Y1/en
Publication of KR19980060439U publication Critical patent/KR19980060439U/en
Application granted granted Critical
Publication of KR200156747Y1 publication Critical patent/KR200156747Y1/en

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    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02DFOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D29/00Independent underground or underwater structures; Retaining walls
    • E02D29/12Manhole shafts; Other inspection or access chambers; Accessories therefor
    • E02D29/14Covers for manholes or the like; Frames for covers
    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02DFOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D2600/00Miscellaneous
    • E02D2600/20Miscellaneous comprising details of connection between elements

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  • 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)
  • Underground Structures, Protecting, Testing And Restoring Foundations (AREA)

Abstract

본 고안은 원통형 동체의 상단부를 맨홀테 내면에 브울트로 고정시키고 그 하단의 내향곡연에 링형 고무패킹을 고정하며 그 위에 플랜지가 얹히게 속뚜껑을 덮고 그 중앙에 고착한 보울트위에 캡을 복감하고 양단에 감구(嵌口)를 가진 체결간의 중간의 중간장공에 편심캠을 가진 레버의 캠의 편심점을 추착하여서 레버를 좌우로 젖힘에 따라 속뚜껑을 간단히 밀폐하거나 또는 열수있게 맨홀의 방수용 속뚜껑을 개량한 것이다.The present invention secures the upper end of the cylindrical fuselage to the inner surface of the manhole frame, and fixes the ring-shaped rubber packing on the inwardly curved edge of the lower part, covering the inner lid so that the flange is placed on it, and the cap on the bowl attached to the center. Water-proof inner cover of manhole can be sealed or opened easily by pulling the eccentric point of the cam of the lever with the eccentric cam to the middle hole between the fasteners with both ends on both ends. It is an improvement.

Description

맨홀의 방수용 속뚜껑Manhole waterproof lid

맨홀에 빗물이 침입함을 방지하는 기술로서는 맨홀테에 내향돌제환을 형성하여 그 상면에 링형 패킹을 설치하여 속뚜껑을 덮고 그 중앙의 심축 하단에 개폐식 걸림대 셋을 설치하여서 조이게 한 출원은 안출되었으나 이는 걸림대가 산화부식으로 개폐조작에 애로가 생기는 미비점이 있어서 이점의 시정이 요망되는 실정이었고 따라서 맨홀의 침수방지 뚜껑을 실용화시킬만한 기술은 안출되지 못한 상태였다.As a technique for preventing rainwater from invading the manhole, an application for tightening by forming an inward stone recirculation on the manhole frame, installing a ring-shaped packing on the upper surface thereof, covering the inner lid, and installing three retractable hangers at the bottom of the mandrel in the center thereof has been proposed. This is a situation that the hanger is inferior in the opening and closing operation due to oxidative corrosion is required to correct the advantage, and thus the technology to practically use the mandrel-proof lid of the manhole has not been devised.

맨홀뚜껑 속에 덮는 속뚜껑을 물이 새지 않도록 완벽하게 잠글수 있으며 잠그기 쉽고 열기 쉬우며 제작하기도 용이하여 염가로 제공할 수 있는 속뚜껑을 구성하는 기술개발이 본 고안의 과제이다.It is a task of the present invention to develop a technology for constructing an inner lid that can be completely inexpensive because the inner lid that is covered in the manhole cover can be completely locked so that water does not leak, and it is easy to lock, easy to open, and easy to manufacture.

제1도는 본 고안 뚜껑의 체결간을 분해표시한 사시도1 is an exploded perspective view showing the fastening interval of the lid of the present invention

제2도는 동 방수용 속뚜껑의 사시도2 is a perspective view of the inner lid for waterproofing

제3도는 맨홀테 내에 고정시키는 본 고안 뚜껑의 모테(母椎)를 표시한 사시도3 is a perspective view showing the mote of the lid of the present invention to be fixed in the manhole frame

제4도는 본 고안뚜껑을 맨홀에 덮어서 밀폐한 상태에서 직경선에 따라 종단한 단면 확대도Figure 4 is an enlarged cross-sectional view terminated in accordance with the diameter line in the closed state covering the lid of the present invention

제5도는 본 고안 뚜껑의 개폐조작 설명도5 is an explanatory diagram of opening and closing operation of the lid

* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings

1 : 맨홀테 2 : 동체1: manhole frame 2: fuselage

3 : 내향곡연 4 : 패킹3: introverted string 4: packing

5 : 무두보울트 6, 6' : 돌편5: tanning bolt 6, 6 ': stone piece

7 : 모테 8 : 속뚜껑7: mote 8: inner lid

9 : 보울트 10 : 캡9: bolt 10: cap

11 : 손잡이 12 : 안전밸브11 handle 12 safety valve

13 : 플랜지 14 : 체결간13 flange 14 between fastenings

15, 15 : 감구 16, 16' : 공편15, 15: Supervision 16, 16 ': Flight

17 : 장공 18 : 편심캠17: long hole 18: eccentric cam

19 : 레버 20 : 핀19: lever 20: pin

A. 구성A. Configuration

맨홀테(1)의 내면에 밀접할만한 원통형 동체(2)의 하단에 내향곡연(3)을 형성하고 그 곡연(3)의 상면에 상협하광(上峽下廣)한 요홈을 파고 이에 단면 제형(梯形)ㅍ의 고무제 링으로 된 패킹(4)을 감합하여 빠지지 않게 설치하고 동체(2)의 상단부에(5)로서 맨홀테(1)의 내면에 나착하되 방수성 점체를 도말하여 수밀(水密)상태로 고정시키고 동체(2)의 직경선상의 좌우 두곳에 내향으로 돌편(6)(6')을 돌설한 모테(7)를 제4도와 같이 맨홀테(1)의 내면에 조립한 다음 강판제 쟁반형 속뚜껑(8)을 제2도와 같이 형성하여 중앙에 보울트(9)를 꽂아서 용접 고착시키고 너트로 조이고 고 상단에 캡(10)을 나감고정하여 중앙 돌점화하고 손잡이(11)과 안전밸브(12)를 설치하여 플랜지(13)가 고무패킹(4)에 얹히게 덮고 위에서 가압밀폐한다.An inward curved edge 3 is formed at the lower end of the cylindrical body 2 that is close to the inner surface of the manhole frame 1, and a recess is formed in the upper surface of the curved edge 3, and a cross-sectional formulation (梯形) The rubber ring (4) is fitted so that it does not come off and is fixed to the inner surface of the manhole frame (1) as the upper end (5) of the body (2). Then, assembling the mote (7) which protruded inwardly into the left and right two places on the diameter line of the fuselage (2) on the inner surface of the manhole frame (1) as shown in Fig. 4, The lid 8 is formed as shown in FIG. 2, and the bolt 9 is inserted into the center to be welded and tightened, and the nut is tightened. Install the flange 13 to cover the rubber packing (4) and pressurized from above.

즉 탄력성있게 굴곡시킨 체결간(14)의 양단에 감구(嵌口)(15)(15')를 형성하고 그 아래턱을 넓은 공편(損片)(16)(16')으로 형성하고 중간지점에 장공(17)을 제1와 같이 형성하여 여기에 편심캠(18)을 가진 레버(19)의 편심추착공에 핀(20)을 삽입하여 레버(19)가 호동되게 조립한 것이다.In other words, it is formed in both ends of the elastically bent fastening interval 14, the periphery (15, 15 ') and the lower jaw is formed into a wide hole (16, 16') and the intermediate point The long hole 17 is formed as in the first, and the pin 20 is inserted into the eccentric extraction hole of the lever 19 having the eccentric cam 18 to assemble the lever 19 in a pulsating manner.

B. 작용B. Action

이와 같은 체결간(14)의 감구(15)(15')를 좌우돌편(6)(6')에 제4도와 같이 각각 물리고 레버(19)를 우단으로 젖혀넘기면 좌우공편(16)(16')이 돌편(6)(6')을 치받치면서 편심캠(18)의 편심돌출부가 속뚜껑(8)의 중앙돌점인 캡(10)을 강하게 내려눌러서 플랜지(13)의 하면이 패킹(4)을 강하게 내려누르므로서 물이 샐 수 없는 고도의 수밀상태로 밀접되며 제4와 같이 맨홀을 밀폐하는 것이다.The periphery 15 (15 ') of the fastening period (14) is bitten on the left and right pieces (6) and (6') as shown in Fig. 4, and the levers (19) are flipped to the right end. ), While the eccentric protrusion of the eccentric cam 18 strongly pushes down the cap 10, which is the central protrusion of the inner cover 8, while the support piece 6, 6 'is supported, the lower surface of the flange 13 is packed (4). While pressing down strongly, the watertight state closes to a high watertight state and seals the manhole as in the fourth.

속뚜껑을 열때에는 레버(19)를 화살표 가와 같이 반대로 젖혀서 편심캠(18)의 돌출부가 캡(10)에서 옆으로 이동하여 가압상태가 해제되므로 체결간(14)을 위로 늘어올릴수 있고 손잡이(11)를 잡고 무난히 속뚜껑(8)을 열수 있다.When opening the inner lid, the lever 19 is reversed as shown by the arrow, so that the protrusion of the eccentric cam 18 moves sideways from the cap 10 so that the pressurized state is released. ), You can open the inner lid (8) without difficulty.

본 고안 뚜껑은 상기와 같이 레버(19)를 우측으로 젖히면 고도의 수밀상태로 밀폐되므로서 우기에 빗물이 맨홀에 침입함을 방지하는 방수효과가 탁월하고 열때는 레버(19)를 좌측으로 젖히면 간단히 그리고 손쉽게 힘들지 않게 열수 있어서 방수효과는 탁월하고 조작은 간편하며 염가로 제공할수 있고 수명도 길어서 보급성이 양호한 새롭고 유익한 맨홀의 방수용 속뚜껑이다.The lid according to the present invention is sealed in a highly watertight state when the lever 19 is flipped to the right as described above, so that rainwater enters the manhole during the rainy season and is excellent in waterproofing. And it can be opened easily and effortlessly, and the waterproof effect is excellent, the operation is simple, it can be provided at low cost, and the service life is long.

본 고안은 맨홀로 물이 침입하는 폐단을 방지하며 가스누출까지도 방지하는 속뚜껑을 구성함을 목적으로 한다.The present invention aims to construct an inner lid that prevents the inflow of water into the manhole and prevents gas leakage.

Claims (1)

모테(7)의 동체(2)상부를 보울트(5)로 맨홀테 내면에 고정하고, 내면에 좌우돌편(6)(6')을 돌설하고 모테(7)의 하단 내향곡연의 요홈에 링으로 된 고무패킹(4)을 감합하고 그 상부에 속뚜껑(8)을 안착하여 체결간(14)으로 기밀하게 밀폐시키는 구조에 있어서, 상기 요홈을 상협하광형으로 형성함과 동시에 이에 대응 결합되는 고무패킹(4)을 동일 단면으로 형성하여 감합하고, 상기 속뚜껑(8)의 중앙에 보울트 캡(10)을 복감하고, 상기 굴곡성 체결간(14)의 좌우감구(15)(15')의 아래턱을 넓은 공편(16)(16')으로 형성하며, 그 중간지점의 장공(17)에 편심캠(18)을 가진 레버(19)의 캠(18) 편심점을 추착하고, 상기 속뚜껑에 안전밸브(12)를 구성하여서 된 것을 특징으로 하는 맨홀의 방수용 속뚜껑.Fix the upper part of the fuselage (2) of the mote (7) to the inner surface of the manhole frame with the bolt (5), protruding the left and right stone pieces (6) (6 ') to the inner surface and ringing the grooves of the lower inwardly curved edge of the mote (7). In the structure for fitting the rubber packing 4 and seating the inner lid (8) on the upper portion of the structure to hermetically seal with the fastening section 14, the groove is formed in the upper and lower light beam type and at the same time the rubber The packing 4 is formed in the same cross section, and the bolt cap 10 is wound in the center of the inner lid 8, and the lower jaw of the left and right recesses 15 and 15 'of the flexible fastening section 14 is formed. The eccentric point of the cam 18 of the lever 19 having the eccentric cam 18 in the long hole 17 of the intermediate point, and secured to the inner lid Waterproof inner lid of the manhole, characterized in that by configuring the valve (12).
KR2019970004489U 1997-03-11 1997-03-11 Inner cover of manhole KR200156747Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019970004489U KR200156747Y1 (en) 1997-03-11 1997-03-11 Inner cover of manhole

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019970004489U KR200156747Y1 (en) 1997-03-11 1997-03-11 Inner cover of manhole

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KR200156747Y1 true KR200156747Y1 (en) 1999-09-01

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101102129B1 (en) * 2011-02-22 2012-01-02 삼화주철공업 주식회사 Manhole having a water blocking function using a lever
KR101111495B1 (en) 2009-09-15 2012-02-23 주식회사 기남금속 Manhole watertight device
KR20180024978A (en) 2016-08-31 2018-03-08 주식회사 기남금속 Water-proofing in the lid of the manhole
KR200495336Y1 (en) 2021-11-09 2022-05-03 김승철 Watertight Manhole
KR20230001004U (en) 2021-11-09 2023-05-17 김승철 Watertight Manhole for deflection prevention

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100832132B1 (en) * 2007-08-07 2008-05-27 현대주철산업 주식회사 Device for joining of manhole cover
KR102395857B1 (en) * 2021-12-23 2022-05-10 (주)한국주조 Sealed inner lid device with tooth rotation pressure locking function

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101111495B1 (en) 2009-09-15 2012-02-23 주식회사 기남금속 Manhole watertight device
KR101102129B1 (en) * 2011-02-22 2012-01-02 삼화주철공업 주식회사 Manhole having a water blocking function using a lever
KR20180024978A (en) 2016-08-31 2018-03-08 주식회사 기남금속 Water-proofing in the lid of the manhole
KR200495336Y1 (en) 2021-11-09 2022-05-03 김승철 Watertight Manhole
KR20230001004U (en) 2021-11-09 2023-05-17 김승철 Watertight Manhole for deflection prevention

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