KR102110084B1 - A Hinge aparatus for open and shut use manhole - Google Patents

A Hinge aparatus for open and shut use manhole Download PDF

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Publication number
KR102110084B1
KR102110084B1 KR1020190117832A KR20190117832A KR102110084B1 KR 102110084 B1 KR102110084 B1 KR 102110084B1 KR 1020190117832 A KR1020190117832 A KR 1020190117832A KR 20190117832 A KR20190117832 A KR 20190117832A KR 102110084 B1 KR102110084 B1 KR 102110084B1
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South Korea
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hinge
manhole
frame
rotated
rear hinge
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KR1020190117832A
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Korean (ko)
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최인환
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최인환
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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
    • E02D29/1463—Hinged connection of cover to frame
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03F—SEWERS; CESSPOOLS
    • E03F5/00—Sewerage structures
    • E03F5/02—Manhole shafts or other inspection chambers; Snow-filling openings; accessories
    • 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

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  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Hydrology & Water Resources (AREA)
  • Public Health (AREA)
  • Water Supply & Treatment (AREA)
  • Health & Medical 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

The present invention is characterized by comprising: a rear hinge excavated unit which is mounted on the upper surface of the outer circumference of a manhole frame, and is opened from one side towards an upper side; a hinge frame in which a rear hinge moving elongated hole is provided at both sides to be moved forwards and backwards and vertically rotated; a rear hinge which is mounted on the rear hinge excavated unit of the hinge frame, wherein a rear hinge pin of a pin shape is connected to one side thereof to be vertically rotated while being moved forwards and backwards after being inserted into the both sides of the rear hinge moving elongated hole, and a front hinge moving elongated hole is provided at the other side thereof to be moved in back-and-forth directions while being vertically rotated; and a front hinge which is fixated to the upper side of a manhole cover, and to which a front hinge pin of a pin shape is connected to be moved frontwards and backwards while being vertically rotated after being inserted into the front hinge moving elongated hole of the rear hinge to open and close the manhole cover. Therefore, the present invention can be provided at one side of a manhole frame mounted on an opening unit of a sewage pipeline to be fastened at the identical height as the ground surface without being exposed to the outside so as to be mounted to prevent interruption in the passage of passersby or vehicles. Furthermore, the two-step hinge unit connected to the manhole frame is linked with the opening of a manhole cover to be moved in back-and-forth directions and vertically rotated to be completely opened at 180 degrees. Consequently, the manhole cover can be easily opened in a two-step manner without being interrupted during the opening process.

Description

이단동작 맨홀 개폐용 힌지{A Hinge aparatus for open and shut use manhole}A Hinge aparatus for open and shut use manhole}

본 발명은 이단동작 맨홀 개폐용 힌지에 관한 것으로서, 보다 상세하게는 하수관로의 개구부에 안착되는 맨홀프레임의 일측에 회전축이 외부로 노출되지 않고 지면과 동일한 높이로 체결하여 보행자나 차량이 통행 할 경우 간섭을 받지 않게 장착할 수 있고, 맨홀프레임에 연결되는 이단힌지부가 맨홀덮개의 개방과 연동하여 전후로 이동되면서 상하 회전되어 180도 완전히 개방할 수 있고, 맨홀덮게를 간편하게 분리도 가능하며, 회전축의 돌출없이 180도 완전개방이 이루어지는 이단동작 맨홀 개폐용 힌지에 관한 것이다.The present invention relates to a hinge for opening and closing a two-way manhole, and more specifically, when a rotating shaft is not exposed to the outside of a manhole frame seated in an opening of a sewer pipe and is fastened to the same level as the ground, interfering when pedestrians or vehicles pass through It can be mounted without receiving, and the two-stage hinge part connected to the manhole frame is rotated up and down while being rotated back and forth in conjunction with the opening of the manhole cover, allowing it to be fully opened 180 degrees, easily separating the manhole cover, and without protruding the rotating shaft. It relates to a hinge for opening and closing a two-step manhole that is fully opened 180 degrees.

주지하는 바와 같이 인간이 생활하며 생산 활동을 영위하는 곳에는 대량의 물이 사용되므로 생활 하수 및 산업 폐수가 날로 증가하고 있는데, 특히 우리나라처럼 비가 많은 지역이나 집중 호우가 있는 경우에는 다량의 빗물이 하수관을 흐르게 되고, 이러한 경우에 하수관 내를 흐르는 생활하수는 물론 빗물과 함께 떠내려 오는 하수에 실린 부유물이나 토사 등은 자연 퇴적하거나, 또는 굴곡 관로나 확대 관로 등에서 유속이 느려져 상기 부유물이나 토사가 하수관로에 퇴적하게 된다.As is well known, large amounts of water are used in places where humans live and conduct production activities, so daily sewage and industrial wastewater are increasing day by day, especially in areas with heavy rains or heavy rains, such as Korea, large amounts of rainwater In this case, in this case, the natural sewage flowing through the sewer pipe, as well as the floating matter or sediment carried in the sewage flowing with rainwater, or the natural flow, or the flow rate is slowed down in the bending pipe or the expanding pipe, etc. Is done.

이와 같이 하수관로는 도시 환경 조성에 필수 요소로서, 퇴적량이 증가하게 되면 하수관로가 점차 막히게 되어 하수가 역류하여 생활 환경을 해치게 되므로 이러한 피해를 방지하려면 하수관의 설치 및 유지 관리가 용이하여야 한다.As such, the sewer pipe is an essential element in the creation of the urban environment, and as the amount of sediment increases, the sewer pipe gradually becomes clogged, and the sewage flows backwards and damages the living environment.

상기 하수관로의 상부에는 일반 도로나 인도 및 하천주변에 설치되어 있는 맨홀을 흔히 볼 수 있으며, 상기 맨홀은 원형상의 덮개가 구비된 원형맨홀과 장방형의 덮개가 구비된 사각맨홀이 있다.On the upper part of the sewer pipe, a manhole installed on a general road, a sidewalk, or a river is commonly seen, and the manhole includes a circular manhole with a circular cover and a square manhole with a rectangular cover.

원형맨홀은 하수관로가 작은 크기의 가지관로에 주로 사용되며, 사각맨홀은 가지관로의 하수가 합류되는 대용량의 차집관로에 주로 사용된다.Circular manholes are mainly used for small-sized branch pipes, and square manholes are mainly used for large-capacity conduit pipes where sewage from branch pipes joins.

상기와 같은 맨홀덮개는 인도나 도로 및 하천주변에 주로 사용되므로 하수관내에 축적된 슬러지를 준설하거나 하수관로의 유지관리를 위해서 견고하게 설치되어야하며, 덮개의 개폐가 용이하여야 한다.The manhole cover as described above is mainly used for sidewalks, roads, and rivers, so it is necessary to securely install sludge accumulated in the sewage pipe or to maintain the sewage pipe, and to easily open and close the cover.

종래의 맨홀덮개는 하수관로에 형성된 프레임의 상부에 자체중량에 의하여 안착되는 구조로써 물리적인 충격이나 집중호우가 발생시 프레임에서 이탈되는 중대한 안전문제가 발생되는 문제점이 있었다.The conventional manhole cover is a structure that is seated by its own weight on the upper part of the frame formed in the sewer pipe, and there is a problem in that a serious safety problem occurs that is detached from the frame when a physical shock or heavy rain occurs.

또한, 상기 종래의 맨홀덮개의 개폐는 하수관로에 형성된 맨홀의 상부에 덮개가 덮개프레임에 안착되어, 볼트로 체결시키거나 부분개방만 이루어지는 경첩이 체결되어 있어, 볼트로 체결된 덮개의경우 집중호우가 발생시 덮개의 부분개방을 시킬 수 없는 문제점이 있고, 부분개방만 이루어지는 경첩이 체결된 경우 하수관로의 유지보수 공사를 시행할때 완전개방을 이루지 못하여 불편한 문제점이 제기되고 있다In addition, the opening and closing of the conventional manhole cover is secured to the cover frame at the top of the manhole formed in the sewer pipe, so that a hinge made of bolts or only partially open is fastened, and in the case of a cover fastened with bolts, heavy rain In case of occurrence, there is a problem that the cover cannot be partially opened, and when a hinge that is only partially open is engaged, an uncomfortable problem has been raised because it was not possible to achieve full opening when performing maintenance work on the sewer line.

따라서, 맨홀덮개 이탈을 방지할 수 있으며, 힌지의 회전축이 외부로 돌출되지 않고 180도 완전개방이 이루어지고 맨홀덮개의 분리가 용이한 힌지의 개발이 요구되고 있다.Therefore, it is possible to prevent the manhole cover from being detached, and the rotational axis of the hinge does not protrude to the outside, and a 180-degree full opening is made, and the development of a hinge for easy separation of the manhole cover is required.

본 발명은 상기와 같은 문제점을 해결하기 위해서 안출된 것으로서, 본 발명의 목적은 하수관로의 개구부에 안착되는 맨홀프레임의 일측에 힌지의 회전축이 외부로 노출되지 않고 지면과 동일한 높이로 체결하여 보행자나 차량이 통행 할 경우 장애를 받지 않게 장착할 수 있고, 맨홀프레임에 연결되는 이단힌지부가 맨홀덮게의 개방과 연동하여 전후로 이동되고 상하 회전되어 180도 완전히 개방할 수 있고, 맨홀덮개를 간편하게 분리도 가능한 이단동작 맨홀 개폐용 힌지를 제공하는데 그 목적이 있다. The present invention has been devised to solve the above problems, and an object of the present invention is to secure a pedestrian or vehicle by fastening the rotating shaft of the hinge to one side of the manhole frame seated in the opening of the sewer pipe to the same height as the ground without being exposed to the outside. In this passage, it can be mounted without any obstacles, and the two-stage hinge part connected to the manhole frame moves back and forth in conjunction with the opening of the manhole cover, rotates up and down, and can be fully opened 180 degrees, and the manhole cover can be easily removed. The purpose is to provide a hinge for opening and closing an operating manhole.

상기 목적을 달성하기 위한 본 발명의 이단동작 맨홀 개폐용 힌지는, 인도나 차도와 같은 구조물 하측에 매설되는 하수관로로 장비가 유출입되거나 사람이 출입하기 위한 개구부를 개폐시키는 맨홀덮개와, 상기 맨홀덮개가 안착되도록 내측에 단차가 형성된 장방형의 맨홀프레임으로 이루어진 맨홀의 일측단에 연결되어 맨홀을 개폐하는 맨홀 개폐용 힌지에 있어서, 상기 맨홀의 맨홀프레임의 내주연 상면과 평평하게 안착되며 일측에서 상측으로 개방된 안착부의 양측에 전후로 이동되고 상하 회전가능하게 한쌍의 후방힌지이동장공이 형성된 힌지프레임과; 상기 힌지프레임의 안착부에 안착되며, 일측이 상기 후방힌지이동장공의 양측에 삽입되어 전후로 이동되면서 상하로 회전되는 핀형상의 후방힌지핀이 연결되고, 타측이 전후이동이 되고 상하 회전이 가능하게 천공된 전방힌지이동장공이 형성된 후방힌지가 상기 맨홀덮개의 상측에 고정되며, 그 타측이 상기 후방힌지의 전방힌지이동장공에 삽입되어 전후로 이동되고 상하로 회전되는 핀형상의 전방힌지핀이 연결되어 맨홀덮개를 개폐시키는 전방힌지로 구성된 것을 특징으로 한다.A hinge for opening and closing a two-step manhole of the present invention for achieving the above object, a manhole cover for opening and closing an opening for a person to enter or exit the equipment through a sewer pipe buried under a structure such as a sidewalk or a driveway, and the manhole cover A manhole opening and closing hinge connected to one end of a manhole made of a rectangular manhole frame having a stepped inside to open and close the manhole, seated flat with the inner circumferential upper surface of the manhole frame of the manhole and open from one side to the top A hinge frame formed by moving a pair of rear hinge movement holes on both sides of the seating portion and being rotatable up and down; Seated on the seating portion of the hinge frame, one side is inserted into both sides of the rear hinge movement hole and moves back and forth to connect a pin-shaped rear hinge pin that rotates up and down, and the other side moves back and forth and rotates up and down. A rear hinge on which a perforated front hinge movement hole is formed is fixed to the upper side of the manhole cover, and the other side is inserted into the front hinge movement hole of the rear hinge to move back and forth and rotate up and down and the pin-shaped front hinge pin is connected to the manhole It is characterized by consisting of a front hinge to open and close the cover.

상기 힌지프레임의 후방힌지요입부 내측에는 후방힌지가 구속되지 않고 회전되도록 곡면으로 형성된 힌지프레임곡면부가 형성되고, 상기 힌지프레임의 바닥에는 힌지와 덮개가 상시 수평이 유지되도록 한쌍의 안착구가 구비된 것을 특징으로 한다.A hinge frame curved portion formed in a curved surface so that the rear hinge is rotated without being restrained is formed inside the hinge portion of the rear of the hinge frame, and a pair of seating holes are provided at the bottom of the hinge frame so that the hinge and the cover are always horizontally maintained. It is characterized by.

상기 후방힌지의 일측에는 상기 힌지프레임곡면부에 안착되면서 구속되지 않고 회전되도록 곡면 형상으로 돌출된 후방힌지곡면부가 형성되고, 상기 후방힌지곡면부 후면에는 상기 전방힌지가 삽입되도록 절개되며 상기 전방힌지가 구속되지 않고 회전되도록 곡면으로 형성된 전방힌지요입부가 형성된 것을 특징으로 한다.On one side of the rear hinge, a rear hinge curved portion protruding in a curved shape is formed so as not to be restrained and rotated while being seated on the hinge frame curved portion, and the front hinge is cut so that the front hinge is inserted at the rear of the rear hinge curved portion. Characterized in that the front hinge portion is formed in a curved surface to be rotated without restraint.

상기 전방힌지의 일측에는 상기 전방힌지요입부에 안착되면서 구속되지 않고 회전되도록 양측으로 절개된 전방힌지곡면부가 형성되고, 상기 전방힌지곡면부의 전면에는 전방힌지가 구속되지 않고 회전되도록 곡면 형상으로 돌출된 전방힌지돌출부가 형성된 것을 특징으로 한다.On one side of the front hinge, the front hinge curved portion is cut in both sides so as to be rotated without being restrained while seated at the front hinge inlet portion, and the front hinge is projected in a curved shape so that the front hinge is rotated without being constrained. It is characterized in that the front hinge protrusion is formed.

상기 힌지프레임의 양측 외부에는 상기 후방힌지핀이 보호되도록 상기 후방힌지이동장공의 외부를 덮는 보호커버가 구비된 것을 특징으로 한다.The outer side of the hinge frame is characterized in that a protective cover is provided to cover the outside of the rear hinge movement hole so that the rear hinge pin is protected.

상기와 같은 구성을 가지는 본 발명에 따른 이단개방 맨홀 덮개용 개폐힌지는 다음과 같은 효과 있다.Opening and closing hinge for a two-stage open manhole cover according to the present invention having the above configuration has the following effects.

첫째, 하수관로의 개구부의 내주연에 안착되는 맨홀프레임의 일측에 지면과 동일한 높이로 체결되는 힌지프레임을 구비하여 보행자나 차량이 통행할 경우 간섭을 받지 않게 할 수 있고, 맨홀프레임의 내외측에 간편하게 삽입시켜 누구나 편리하게 장착시킬 수 있고, First, a hinge frame that is fastened to the same height as the ground is provided on one side of the manhole frame that is seated on the inner periphery of the opening of the sewer pipe, so that pedestrians or vehicles can not be interfered with when passing, and it is convenient to the inside and outside of the manhole frame. Anyone can conveniently attach it by inserting it,

둘째, 상기 힌지프레임의 내측에는 후방힌지이동장공과 후방힌지핀이 구비된 후방힌지를 구비함으로써 전후이동되고 상하 회전하며 용이하게 2단으로 덮개를 개폐할 수 있으며.Second, the inside of the hinge frame has a rear hinge movement hole and a rear hinge provided with a rear hinge pin to move back and forth, rotate up and down, and easily open and close the cover in two stages.

셋째, 상기 후방힌지의 일측에 후방힌지핀과 전방힌지이동장공이 구비함으로써 덮개개폐시 전혀 간섭받지 않고 전후이동되면서 상하로 회전되어 용이하게 덮개를 2단으로 개폐할 수 있고,Third, by providing a rear hinge pin and a front hinge movement hole on one side of the rear hinge, the cover can be easily opened and closed in two stages by being rotated up and down while being moved back and forth without any interference when opening or closing the cover,

넷째, 힌지이동장공에 힌지핀이 2단으로 힌지이동장공을 따라 전후로 이동되고 상하로 회전되면서 원활하게 맨홀덮개를 180도 개폐할 수 있으며,Fourth, the hinged movement hole is a two-stage hinge pin that moves back and forth along the hinge movement hole and rotates up and down to smoothly open and close the manhole cover 180 degrees.

다섯째, 힌지프레임의 양측에 커버를 체결하여 후방힌지이동장공에 이물질이 유입되는 것을 차단하여 원활하게 맨홀 덮개를 개폐시킬 수 있는 효과가 있다.Fifth, it is possible to smoothly open and close the manhole cover by fastening covers on both sides of the hinge frame to block foreign matter from entering the rear hinge movement hole.

도 1은 본 발명에 따른 맨홀에 설치된 이단동작 맨홀 개폐용 힌지를 나타낸 개요도.
도 2는 본 발명에 따른 이단동작 맨홀 개폐용 힌지의 동작상태를 나타낸 상 태도.
도 3은 본 발명에 따른 이단동작 맨홀 개폐용 힌지의 사시도.
도 4는 본 발명에 따른 이단동작 맨홀 개폐용 힌지의 분해도.
도 5는 본 발명에 따른 이단동작 맨홀 개폐용 힌지의 2차개방상태의 단면도.
도 6은 본 발명에 따른 이단동작 맨홀 개폐용 힌지의 2차개방상태의 사시도.1 is a schematic view showing a hinge for opening and closing a two-step manhole installed in a manhole according to the present invention.
Figure 2 is an upper attitude showing the operating state of the hinge for opening and closing a two-stage manhole according to the present invention.
3 is a perspective view of a hinge for opening and closing a two-stage manhole according to the present invention.
Figure 4 is an exploded view of the hinge for opening and closing a two-stage manhole according to the present invention.
Figure 5 is a cross-sectional view of the secondary open state of the hinge for opening and closing a two-stage manhole according to the present invention.
Figure 6 is a perspective view of the secondary opening state of the hinge for opening and closing a two-stage operation manhole according to the present invention.

이하에서는, 첨부된 도면을 참고하여 본 발명에 따른 바람직한 실시예를 보다 상세하게 설명하기로 한다.Hereinafter, preferred embodiments of the present invention will be described in more detail with reference to the accompanying drawings.

본 발명에 따른 이단동작 맨홀 개폐용 힌지는, 도 1 내지 도 4에 도시된 바와 같이, 인도나 차도와 같은 구조물 하측에 매설되는 하수관로로 장비가 유출입되거나 사람이 출입하기 위한 개구부를 개폐시키는 맨홀덮개(2)와, 상기 맨홀덮개가 안착되도록 내측에 단차가 형성된 장방형의 맨홀프레임(1)으로 이루어진 맨홀의 일측단에 연결되어 맨홀을 개폐하는 이단동작 맨홀 개폐용 힌지로서, 상기 맨홀프레임(1)의 내주연 상면과 평평하게 안착되는 힌지프레임(10)과, 상기 힌지프레임(10)에 안착되어 전후로 이동되고 상하로 회전되는 후방힌지(20)와, 상기 맨홀덮개(2)의 상측에 체결되어 회전되면서 맨홀덮개(2)를 개폐시키는 전방힌지(30)로 구성된다.A hinge for opening and closing a two-way operation manhole according to the present invention is a manhole cover for opening or closing an opening for entering or exiting equipment through a sewer pipe buried under a structure such as a sidewalk or a driveway, as shown in FIGS. 1 to 4. (2) And, as a hinge for opening and closing a two-stage operation manhole that is connected to one end of a manhole made of a rectangular manhole frame (1) with a step formed inside so that the manhole cover is seated, the manhole frame (1) The hinge frame 10, which is seated flat with the inner circumferential upper surface of the inner surface, and the rear hinge 20, which is seated on the hinge frame 10, is moved back and forth and rotates up and down, and is fastened to the upper side of the manhole cover 2 It consists of a front hinge 30 that opens and closes the manhole cover 2 while being rotated.

즉, 상기 힌지프레임(10)은 맨홀프레임(1)의 내주연 상면과 평평하게 안착되며 일측에서 상측으로 개방된 후방힌지요입부(11)와, 양측에 상기 후방힌지(20)가 전후로 이동되고 상하회전되도록 천공된 한쌍의 후방힌지이동장공(12)이 형성된다.That is, the hinge frame 10 is seated flat with the inner circumferential upper surface of the manhole frame 1, and the rear hinge inlet portion 11 opened from one side to the upper side, and the rear hinge 20 on both sides are moved back and forth. A pair of rear hinge movement holes 12 formed to be rotated up and down are formed.

또한, 상기 힌지프레임(10)의 후방힌지요입부(11) 내측에는 후방힌지(20)가 구속되지 않고 회전되도록 곡면으로 형성된 힌지프레임곡면부(13)가 형성되고, 상기 힌지프레임(10)의 바닥에는 상시 전방힌지(30)가 덮개(2)와 수평을 이루도록 한쌍의 안착구(14)가 연결된다.In addition, a hinge frame curved portion 13 formed in a curved surface so that the rear hinge 20 is rotated without being constrained is formed inside the rear hinge insertion portion 11 of the hinge frame 10, and the hinge frame 10 A pair of seating holes 14 are connected to the floor so that the front hinge 30 is always horizontal with the cover 2.

도 5 내지 도 6에서, 상기 후방힌지(20)는 힌지프레임(10)의 후방힌지요입부(11)에 안착되며, 일측이 상기 후방힌지이동장공(12)의 양측에 삽입되어 전후로 이동되면서 상하로 회전되는 핀형상의 후방힌지핀(21)이 연결되고, 타측이 전후로 이동되고 상하로 회전되도록 천공된 전방힌지이동장공(22)에 전방힌지(30)가 연결되어 전후로 이동되고 상하로 회전된다. 5 to 6, the rear hinge 20 is seated on the rear hinge inlet portion 11 of the hinge frame 10, and one side is inserted into both sides of the rear hinge movement hole 12 and moves up and down while being moved back and forth. The pin-shaped rear hinge pin 21 is connected to, and the front hinge 30 is connected to the front hinge movement hole 22, which is punched so that the other side is moved back and forth and rotated up and down, and is moved back and forth and rotated up and down. .

상기 전방힌지(30)는 일측이 맨홀덮개(2)의 상측에 고정되며, 그 타측이 상기 후방힌지(20)의 전방힌지이동장공(22)에 전후로 이동되면서 상하로 회전되는 핀형상의 전방힌지핀(31)이 연결되어 맨홀덮개(2)를 개폐시키게 된다.The front hinge 30 is fixed to the upper side of the manhole cover (2), the other side is moved forward and backward in the front hinge movement hole 22 of the rear hinge 20, the pin-shaped front hinge is rotated up and down The pin 31 is connected to open and close the manhole cover 2.

상기 후방힌지(20)의 일측에는 상기 힌지프레임곡면부(13)에 안착되면서 구속되지 않고 회전되도록 곡면 형상으로 돌출된 후방힌지곡면부(23)가 형성되고, 상기 후방힌지(20)는 상기 전방힌지(30)가 삽입되도록 절개되어 상기 전방힌지(30)가 구속되지 않고 회전되도록 곡면으로 형성된 전방힌지요입부(24)가 형성된다. On one side of the rear hinge 20, the rear hinge curved portion 23 is formed to protrude in a curved shape to be rotated without being restrained while being seated on the hinge frame curved portion 13, and the rear hinge 20 is the front The hinge 30 is cut to be inserted so that the front hinge 30 is formed in a curved surface so that the front hinge 30 is rotated without being constrained.

상기 전방힌지(30)의 일측에는 상기 전방힌지요입부(24)에 안착되면서 구속되지 않고 회전되도록 양측으로 절개된 전방힌지곡면부(32)가 형성되고, 상기 전방힌지(30)는 후방힌지(20)에 구속되지 않고 회전되도록 곡면 형상으로 돌출된 전방힌지돌출부(33)가 형성된다.The front hinge 30 is formed on one side of the front hinge 30, the front hinge curved surface portion 32 is cut in both sides so as to be rotated without being restrained while being seated on the front hinge 30, the front hinge 30 is a rear hinge ( 20), the front hinge protrusion 33 protruding in a curved shape is formed so as to be rotated without being constrained.

상기 힌지프레임(10)의 양측 외부에는 상기 후방힌지핀(21)이 보호되도록 상기 후방힌지이동장공(12)의 외부를 덮는 보호커버(15)가 구비된 것도 바람직하다.It is also preferable that a protective cover 15 is provided on both sides of the hinge frame 10 to cover the outside of the rear hinge movement hole 12 so that the rear hinge pin 21 is protected.

그리고, 상기 맨홀프레임(1)의 내측 일면에는 상기 힌지프레임(10)이 돌출없이 평평하게 안착되도록 요입된 프레임요입부(1a)가 형성되고, 상기 맨홀덮개(2)의 상측에는 전방힌지(30)와 볼트로 고정되도록 요입된 힌지요입부(2a)가 형성된다.And, the inner frame of the manhole frame (1) is formed with a concave frame concave portion (1a) recessed so that the hinge frame 10 is seated flat without protruding, the front hinge 30 on the upper side of the manhole cover (2) ) And a hinged recess 2a recessed to be fixed with a bolt is formed.

상기와 같은 구성으로 이루어진 본 발명에 따른 이단동작 맨홀 개폐용 힌지의 작용을 살펴보면 다음과 같다.Looking at the action of the hinge for opening and closing the two-stage operation manhole according to the present invention made as described above is as follows.

본 발명에 따른 이단동작 맨홀 개폐용 힌지는, 도 1 내지 도 4에 도시된 바와 같이, 인도나 차도와 같은 구조물 하측에 매설되는 하수관로로 장비가 유출입되거나 사람이 출입하기 위한 개구부(3)를 개폐시키는 맨홀덮개(2)가 안착되도록 내측에 단차가 형성된 장방형의 맨홀프레임(1)으로 이루어진 맨홀의 일측단에 연결되어 맨홀을 개폐하는 이단동작 맨홀 개폐용 힌지로서, 상기 맨홀프레임(1)의 내주연 상면과 평편하도록 힌지프레임(10)이 안착되고, 상기 힌지프레임(10)의 내측 상측에 전후로 이동되고 상하로 회전되는 후방힌지(20)가 안착되며, 상기 후방힌지(20)에 안착되어 회전되는 전방힌지(30)가 맨홀덮개(2)를 개폐시키게 된다.The hinge for opening and closing a two-way manhole according to the present invention opens and closes an opening 3 for entering or exiting equipment through a sewer pipe buried under a structure such as a sidewalk or a driveway, as shown in FIGS. 1 to 4. As a hinge for opening and closing a two-way manhole that is connected to one end of a manhole made of a rectangular manhole frame (1) with a step formed on the inside so that the manhole cover (2) is seated, the inside of the manhole frame (1) The hinge frame 10 is seated to be flat with the peripheral upper surface, and the rear hinge 20 is moved back and forth and rotated up and down on the inner upper side of the hinge frame 10, seated on the rear hinge 20, and rotated. The front hinge 30 is to open and close the manhole cover (2).

즉, 상기 힌지프레임(10)은 맨홀의 맨홀프레임(1)의 외주연에 상면과 평편하게 안착되어 맨홀덮개(2)가 패쇄될 경우 지면과 평평하게 안착되어 요철이 발생되지 않게 되며, 내측 일측에서 상측으로 개방된 후방힌지요입부(11)가 형성되고, 상기 후방힌지요입부(11)의 양측에 상기 후방힌지(20)이 전후로 이동되고 상하로 회전되도록 한쌍의 후방힌지이동장공(12)이 천공되어 상기 후방힌지(20)가 이동되면서 덮개가 개페될때 전혀 간섭받지 않게 된다.That is, the hinge frame 10 is seated flat on the outer periphery of the manhole frame 1 of the manhole, and when the manhole cover 2 is closed, the hinge frame 10 sits flat on the ground so that unevenness does not occur, and the inner one side In the rear hinge opening 11 is formed to open upward, a pair of rear hinge movement hole 12 so that the rear hinge 20 is moved back and forth and rotated up and down on both sides of the rear hinge input 11 As the rear hinge 20 moves through the perforation, there is no interference when the cover is opened.

또한, 상기 힌지프레임(10)의 후방힌지요입부(11) 내측에는 곡면으로 형성된 힌지프레임곡면부(13)가 형성되어 상기 후방힌지(20)가 회전되어도 전혀 간섭받지 않게 되고, 상기 힌지프레임(10)의 바닥에는 정해진 높이로 돌출된 한쌍의 안착구(14)가 구비됨으로써 상기 후방힌지(20) 및 전방힌지(30)가 맨홀덮개(2)와 상시 수평을 유지할 수 있어 보행자나 차량이 통행에 간섭이 전혀 받지않고 이동할 수 있게 된다.In addition, a hinge frame curved portion 13 formed of a curved surface is formed inside the rear hinge insertion portion 11 of the hinge frame 10 so that no interference is caused even when the rear hinge 20 is rotated, and the hinge frame ( The bottom of the 10) is provided with a pair of seating holes 14 protruding to a predetermined height, so that the rear hinge 20 and the front hinge 30 can maintain a constant level with the manhole cover 2, thereby allowing pedestrians or vehicles to pass. In this way, it can move without any interference.

그리고, 상기 맨홀프레임(1)의 외측 일면에는 상기 힌지프레임(10)이 돌출없이 평평하게 안착되도록 요입된 프레임요입부(1a)가 형성되고, 상기 맨홀덮개(2)의 상측에는 전방힌지(30)와 볼트로 고정되도록 요입된 힌지요입부(2a)가 형성되어 맨홀덮개(2)가 지면과 평편하게 안착되게 된다.And, on the outer surface of the manhole frame (1) is formed with a concave frame indentation (1a) is recessed so that the hinge frame 10 is seated flat without protruding, the front hinge 30 on the upper side of the manhole cover (2) ) And the hinged recess 2a, which is recessed to be fixed with a bolt, is formed so that the manhole cover 2 sits flat with the ground.

도 5 내지 도 6에 도시된 바와 같이, 상기 힌지프레임(10)의 양측 외부에서 후방힌지이동장공(12)의 외부를 덮는 보호커버(15)가 안착됨으로써 그 내측에 안착된 후방힌지(20)에 체결된 후방힌지핀(21)이 이물질의 유입에 의하여 장애가 발생됨을 미연에 방지할 수 있게 된다.5 to 6, the rear hinge 20 is seated on the inside by being seated with a protective cover 15 covering the outside of the rear hinge movement hole 12 on both sides of the hinge frame 10 outside The rear hinge pin 21 fastened to the obstacle can be prevented from occurring due to the inflow of foreign matter.

그리고, 상기 후방힌지(20)는 상기 힌지프레임(10)의 상면과 평편하도록 안착되며, 일측이 상기 후방힌지이동장공(12)의 양측에 삽입되어 전후로 이동되고 상하로 회전되는 핀형상의 후방힌지핀(21)이 연결되고, 타측이 상기 전방힌지(30)가전후로 이동되고 상하로 회전 가능하게 천공된 전방힌지이동장공(22)이 형성되어 덮개(2) 개폐시 간섭이 전혀 없이 전후이동되면서 상하로 회전하게된다. Then, the rear hinge 20 is seated to be flat with the upper surface of the hinge frame 10, one side is inserted into both sides of the rear hinge movement hole 12, the front and rear of the pin-shaped rear hinge is rotated up and down Pin 21 is connected, the other side of the front hinge 30 is moved back and forth and the front hinge movement hole 22 is formed to be rotatable up and down is rotatable while moving back and forth without any interference when opening and closing the cover 2 It will rotate up and down.

또한, 상기 후방힌지(20)의 일측에는 곡면 형상으로 돌출된 후방힌지곡면부(23)가 형성되어 상기 힌지프레임곡면부(13)에 안착되면서 구속되지 않고 회전되고, 상기 후방힌지곡면부(23)의 후면에는 상기 전방힌지(30)가 삽입되도록 절개되어 곡면의 전방힌지요입부(24)가 형성되어 상기 전방힌지(30)가 구속되지 않고 회전되면서 덮개(2)를 개폐할 수 있게 된다.In addition, on one side of the rear hinge 20, a rear hinge curved portion 23 protruding in a curved shape is formed, and is seated on the hinge frame curved portion 13 and rotated without restraint, and the rear hinge curved portion 23 ) The front hinge 30 is cut so that the front hinge 30 is inserted, and the curved front hinge 30 is formed so that the cover 2 can be opened and closed while the front hinge 30 is rotated without being constrained.

상기 전방힌지(30)는 맨홀덮개(2)의 상측에 고정되며, 그 타측이 상기 후방힌지(20)의 전방힌지이동장공(22)에 삽입되어 전후로 이동되면서 상하로 회전되는 핀형상의 전방힌지핀(31)이 체결되어 전혀 간섭받지 않고 맨홀덮개(2)를 개폐시키게 된다.The front hinge 30 is fixed to the upper side of the manhole cover 2, and the other side is inserted into the front hinge movement hole 22 of the rear hinge 20 and moved back and forth while being rotated up and down while being rotated up and down. The pin 31 is fastened to open and close the manhole cover 2 without any interference.

즉, 상기 전방힌지(30)의 일측에는 양측이 절개된 전방힌지곡면부(32)가 형성되어 상기 전방힌지요입부(24)에 안착되면서 구속되지 않고 회전되고, 상기 전방힌지곡면부(32)는 곡면 형상으로 돌출된 전방힌지돌출부(33)가 형성되어 전방힌지(30)가 후방힌지(20)와 연개하여 용이하게 덮개(2)를 개폐시키게된다. That is, on one side of the front hinge 30, the front hinge curved surface portion 32 is formed on both sides, and is seated on the front hinge insertion portion 24 and rotates without restraint, and the front hinge curved portion 32 The front hinge protrusion 33 protruding in a curved shape is formed so that the front hinge 30 extends with the rear hinge 20 to easily open and close the cover 2.

본 발명은 상술한 특정의 바람직한 실시 예에 한정되지 아니하며, 청구범위에서 청구하는 본 발명의 요지를 벗어남이 없이 당해 발명이 속하는 기술분야에서 통상의 지식을 가진 자라면 누구든지 다양한 변형실시가 가능한 것은 물론이고, 그와 같은 변경은 청구범위 기재의 범위 내에 있게 된다.The present invention is not limited to the specific preferred embodiments described above, and various modifications can be implemented by anyone who has ordinary knowledge in the technical field to which the present invention pertains without departing from the gist of the present invention as claimed in the claims. Of course, such changes are within the scope of the claims.

1 : 맨홀프레임 1a: 프레임요입부
2 : 덮개 2a : 힌지요입부
10 : 힌지프레임 11 : 후방힌지요입부
12 : 후방힌지이동장공 13 : 힌지프레임곡면부
14 : 안착구 15 : 보호커버
20 : 후방힌지 21 : 후방힌지핀
22 : 전방힌지이동장공 23 : 후방힌지곡면부
24 : 전방힌지요입부 30 : 전방힌지
31 : 전방힌지핀 32 : 전방힌지곡면부
33 : 전방힌지돌출부 1: Manhole frame 1a: Frame recess
2: Cover 2a: Hinge mouth
10: hinge frame 11: rear hinge entry
12: rear hinge movement hole 13: hinge frame curved surface
14: seating 15: protective cover
20: rear hinge 21: rear hinge pin
22: forward hinge movement hole 23: rear hinge curved surface
24: front hinge input 30: front hinge
31: front hinge pin 32: front hinge curved surface
33: front hinge protrusion

Claims (6)

인도나 차도와 같은 구조물 하측에 매설되는 하수관로로 장비가 유출입되거나 사람이 출입하기 위한 개구부(3)를 개폐시키는 맨홀덮개(2)와, 상기 맨홀덮개가 안착되도록 내측에 단차가 형성된 장방형의 맨홀프레임(1)으로 이루어진 맨홀의 일측단에 연결되어 맨홀을 개폐하는 맨홀 개폐용 힌지에 있어서,
상기 맨홀의 맨홀프레임(1)의 외주연 상면과 평평하게 안착되며 일측에서 상측으로 개방된 후방힌지요입부(11)와, 양측에 전후로 이동되고 상하로 회전되도록 천공된 한쌍의 후방힌지이동장공(12)이 형성된 힌지프레임(10)과;
상기 힌지프레임(10)의 후방힌지요입부(11)에 안착되며, 일측이 상기 후방힌지이동장공(12)의 양측에 삽입되어 전후로 이동되면서 상하로 회전되는 핀형상의 후방힌지핀(21)이 연결되고, 타측이 전후로 이동되고 상하로 회전되도록 전방힌지이동장공(22)이 타공된 후방힌지(20)와;
상기 맨홀덮개(2)의 상측에 고정되며, 그 타측이 상기 후방힌지(20)의 전방힌지이동장공(22)에 삽입되어 전후로 이동되고 상하로 회전되는 핀형상의 전방힌지핀(31)이 체결되어 맨홀덮개(2)를 개폐시키는 전방힌지(30)로 구성되고,
상기 힌지프레임(10)의 후방힌지요입부(11) 내측에는 후방힌지(20)가 구속되지 않고 회전되도록 곡면으로 형성된 힌지프레임곡면부(13)가 형성되고, 상기 후방힌지요입부(11)의 바닥에는 상시 후방힌지(20)가 덮게와 수평을 이루도록 한쌍의 안착구(14)가 연결되고,
상기 후방힌지(20)의 일측에는 상기 힌지프레임곡면부(13)에 안착되면서 구속되지 않고 회전되도록 곡면 형상으로 돌출된 후방힌지곡면부(23)가 형성되고, 상기 후방힌지곡면부(23)의 후면에는 상기 전방힌지(30)가 삽입되도록 절개되어 상기 전방힌지(30)가 구속되지 않고 회전되도록 곡면으로 형성된 전방힌지요입부(24)가 형성되며,
상기 전방힌지(30)의 일측에는 상기 전방힌지요입부(24)에 안착되면서 구속되지 않고 회전되도록 양측이 절개된 전방힌지곡면부(32)가 형성되고, 상기 전방힌지곡면부(32)는 전방힌지(30)가 구속되지 않고 회전되도록 곡면 형상으로 돌출된 전방힌지돌출부(33)가 형성된 것을 특징으로 하는 이단동작 맨홀 개폐용 힌지. A manhole cover (2) that opens and closes an opening (3) for equipment entering or exiting a sewer pipe buried under a structure such as a sidewalk or a driveway, and a rectangular manhole frame with a step formed inside so that the manhole cover is seated In the hinge for opening and closing a manhole connected to one end of the manhole made of (1) to open and close the manhole,
The rear hinge moving part 11 seated flat with the outer circumferential upper surface of the manhole frame 1 of the manhole and opened from one side to the upper side, and a pair of rear hinge movement holes drilled to move back and forth on both sides and rotate up and down ( 12) a hinge frame 10 is formed;
Pin hinged rear hinge pins (21) are seated on the rear hinge insertion portion (11) of the hinge frame (10), and are inserted at both sides of the rear hinge movement hole (12) and moved back and forth while being rotated up and down. Connected, and the front hinge movement hole 22 is punched rear hinge 20 so that the other side is moved back and forth and rotated up and down;
A pin-shaped front hinge pin 31 is fixed to the upper side of the manhole cover 2, the other side of which is inserted into the front hinge movement hole 22 of the rear hinge 20 and moved back and forth and rotated up and down. It consists of a front hinge 30 to open and close the manhole cover (2),
Inside the rear hinge portion 11 of the hinge frame 10, a hinge frame curved portion 13 formed of a curved surface is formed so that the rear hinge 20 is rotated without being constrained, and the rear hinge portion 11 is formed. A pair of seating holes 14 are connected to the floor so that the rear hinges 20 are horizontal and horizontal.
On one side of the rear hinge 20, the rear hinge curved portion 23 is formed to protrude in a curved shape so as to be rotated without being restrained while being seated on the hinge frame curved portion 13, and the rear hinge curved portion 23 The front hinge 30 is formed so that the front hinge 30 is inserted so that the front hinge 30 is formed with a curved surface so that the front hinge 30 is rotated without being constrained.
On one side of the front hinge 30, the front hinge curved surface portion 32 is formed so that it is rotated without being restrained while being seated on the front hinge insertion portion 24, and the front hinge curved surface portion 32 is forward. A hinge for opening and closing a two-way operation manhole, characterized in that a front hinge protrusion 33 protruding in a curved shape is formed so that the hinge 30 is rotated without being restrained. 삭제delete 삭제delete 삭제delete 제 1항에 있어서,
상기 힌지프레임(10)의 양측 외부에는 상기 후방힌지핀(21)이 보호되도록 상기 후방힌지이동장공(12)의 외부를 덮는 보호커버(15)가 구비된 것을 특징으로 하는 이단동작 맨홀 개폐용 힌지.
According to claim 1,
A hinge for opening and closing a two-way manhole, characterized in that a protective cover (15) covering the outside of the rear hinge movement hole (12) is provided on both sides of the hinge frame (10) to protect the rear hinge pin (21). .
제 1항에 있어서,
상기 맨홀프레임(1)의 외측 일면에는 상기 힌지프레임(10)이 돌출없이 평평하게 안착되도록 요입된 프레임요입부(1a)가 형성되고, 상기 맨홀덮개(2)의 내측에는 전방힌지(30)와 볼트로 고정되도록 요입된 힌지요입부(2a)가 형성된 것을 특징으로 하는 이단동작 맨홀 개폐용 힌지.According to claim 1,
On the outer side of the manhole frame (1), a frame recess (1a) is recessed so that the hinge frame (10) is seated flat without protrusion, and the front hinge (30) is formed inside the manhole cover (2). A hinge for opening and closing a two-stage operation manhole, characterized in that a hinged inlet (2a) recessed to be fixed with a bolt is formed.
KR1020190117832A 2019-09-25 2019-09-25 A Hinge aparatus for open and shut use manhole KR102110084B1 (en)

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KR102297109B1 (en) * 2020-07-27 2021-09-02 최인환 A Square manhole cover with portable switchgear open and close
KR102297108B1 (en) * 2020-07-25 2021-09-02 최인환 A circle manhole cover open and close with portable switchgear
KR102410312B1 (en) * 2021-01-22 2022-06-22 최인환 A Square manhole cover with portable hydraulic cylinder of switchgear open and close
KR102410313B1 (en) * 2021-01-25 2022-06-22 최인환 A circle manhole cover with portable hydraulic cylinder of switchgear open and close

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JPH0790873A (en) * 1993-09-24 1995-04-04 Hinode Suido Kiki Kk Hinge structure of cover for underground structure
JPH093949A (en) * 1995-06-23 1997-01-07 Takiron Co Ltd Protective hat for inner lid for public basin
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KR102297108B1 (en) * 2020-07-25 2021-09-02 최인환 A circle manhole cover open and close with portable switchgear
KR102297109B1 (en) * 2020-07-27 2021-09-02 최인환 A Square manhole cover with portable switchgear open and close
KR102410312B1 (en) * 2021-01-22 2022-06-22 최인환 A Square manhole cover with portable hydraulic cylinder of switchgear open and close
KR102410313B1 (en) * 2021-01-25 2022-06-22 최인환 A circle manhole cover with portable hydraulic cylinder of switchgear open and close

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