KR100949575B1 - Height adjustable manhole cover device - Google Patents

Height adjustable manhole cover device Download PDF

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Publication number
KR100949575B1
KR100949575B1 KR1020090081325A KR20090081325A KR100949575B1 KR 100949575 B1 KR100949575 B1 KR 100949575B1 KR 1020090081325 A KR1020090081325 A KR 1020090081325A KR 20090081325 A KR20090081325 A KR 20090081325A KR 100949575 B1 KR100949575 B1 KR 100949575B1
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KR
South Korea
Prior art keywords
manhole
manhole cover
height
screw bolt
support member
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KR1020090081325A
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Korean (ko)
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이광호
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석정건설(주)
(주)지엠지
이광호
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Priority to KR1020090081325A priority Critical patent/KR100949575B1/en
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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
    • 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

Abstract

PURPOSE: A height-adjustable manhole cover device is provided to install a manhole cover by controlling the height of the manhole cover regardless of the conditions of the road. CONSTITUTION: A height-adjustable manhole cover device comprises a support member(10), a manhole cover(20), and a height adjustment device(30). The support member has a ring-shaped projection(13) and a mounting projection(15). The manhole cover is mounted on the mounting projection and opens and closes the inlet hole of the manhole. The height adjustment devices are installed around the inlet hole of the manhole at fixed intervals to easily adjust the height of the manhole cover.

Description

높이 조절이 가능한 맨홀덮개장치{HEIGHT ADJUSTABLE MANHOLE COVER DEVICE}Height adjustable manhole cover device {HEIGHT ADJUSTABLE MANHOLE COVER DEVICE}

본 발명은 높이 조절이 가능한 맨홀덮개장치에 관한 것으로, 특히 노면의 조건과 상관없이 맨홀덮개의 높낮이를 용이하게 조절하여 설치할 수 있는 맨홀덮개장치에 관한 것이다.The present invention relates to a manhole cover device capable of height adjustment, and more particularly, to a manhole cover device that can be installed by easily adjusting the height of the manhole cover regardless of the road surface conditions.

일반적으로 상수도, 하수도, 통신용 선로, 전기선이나 가스관 선로 등의 시설물을 지하에 매설하여 시공할 시, 이의 관리를 위하여 상기 시공부위에 맨홀을 설치한다.In general, when laying construction facilities such as water supply, sewerage, communication lines, electric lines or gas pipelines underground, a manhole is installed at the construction site for management thereof.

이때, 상기 맨홀의 상부에는 보행자나 차량 등의 통행이 원활하게 이루어지도록 함과 동시에 상기 맨홀내의 시설물을 보호, 관리하기 위해 맨홀덮개를 설치한다.In this case, a manhole cover is installed on the upper part of the manhole in order to facilitate the passage of pedestrians or vehicles, and to protect and manage the facilities in the manhole.

그러나 기존의 맨홀은 고정식 맨홀 덮개구조를 취하고 있기 때문에 노면의 조건에 따라 그 맨홀 덮개의 위치를 조절할 수 없어 도로 등의 포장공사 이후에는 상기 맨홀부분이 함몰되어 구덩이가 형성되는 문제점이 있었다.However, since the conventional manhole has a fixed manhole cover structure, the position of the manhole cover cannot be adjusted according to the conditions of the road surface, and thus, the manhole part is recessed and pits are formed after pavement work such as a road.

이에, 구덩이가 형성된 도로 위에 차량 등이 통행을 하게 되면, 이 부위를 통해 충격을 받게됨과 아울러 상기 차량의 하중이 상기 맨홀부위로 이동되면서 맨 홀과 맨홀뚜껑에도 강한 충격을 주게된다.Thus, when a vehicle or the like passes on a road where a pit is formed, the vehicle is impacted through this portion, and the load of the vehicle is moved to the manhole, thereby giving a strong impact to the manhole and the manhole cover.

이러한 충격에 의하여 맨홀과 맨홀뚜껑이 손상되는 일이 발생되어 맨홀의 관리가 어렵게 되고, 상기 맨홀내에 설치된 시설물을 안전하게 보호할 수 없게 되는 등의 문제점이 있다.Due to such an impact, the manhole and the manhole cover may be damaged, making it difficult to manage the manhole and failing to safely protect the facilities installed in the manhole.

이에, 상기와 같은 문제점을 해결하기 위해 높이조절이 가능한 맨홀덮개장치에 대한 연구가 아래와 같이 시행되고 있다.Thus, in order to solve the above problems, a study on the height-adjustable manhole cover device has been conducted as follows.

한국등록실용신안공보 제20-0194543호(높이 조정이 가능한 맨홀커버)에는, 하면에 다수의 돌기가 형성된 맨홀커버와 상기 맨홀커버에 형성된 돌기가 끼워지는 홈이 상부에 형성되고 하단부 일측에 나사산이 형성되어 상기 맨홀커버를 아래에서 지지하는 상부 프레임과, 상기 상부프레임의 나사산과 결합되는 나사산이 상단부 일측에 형성되어 상기 상부 프레임과 결합되는 하부프레임을 구비하는 것을 특징으로 하는 맨홀커버에 관한 것이 공개되어 있다.In Korean Utility Model Publication No. 20-0194543 (manhole cover with height adjustment), a manhole cover with a plurality of protrusions formed on the bottom surface and a groove into which the protrusions formed on the manhole cover are inserted are formed at an upper portion thereof, and a thread is provided at one side of the lower portion thereof. The upper frame is formed to support the manhole cover from below, and the screw thread coupled to the thread of the upper frame is formed on one side of the upper end and has a lower frame coupled to the upper frame It is.

한국등록실용신안공보 제20-0211303호(맨홀용 뚜껑이 높이조절장치)에는, 맨홀의 입구 내측으로 암나사가 형성된 체결부가 마련되고, 상기 체결부의 내부 상측으로 상부덮개를 개재하며 상기 덮개의 내부 하단에는 높이 조절이 가능하도록 외부에 수나사가 형성된 조절구를 설치하고, 상기 조절구의 하부에는 하부덮개를 설치하며, 상기 맨홀의 입구 주연부에는 아스콘 등의 도포층을 도포하여 구성됨을 특징으로 하는 맨홀용 뚜껑의 높이조절장치에 관한 것이 공개되어 있다.Korean Utility Model Publication No. 20-0211303 (manhole cover height adjustment device) is provided with a fastening portion formed with a female thread inside the inlet of the manhole, the inner lower portion of the cover through the upper cover to the upper side inside the fastening portion The manhole cover is characterized in that it is provided with a control mechanism formed with a male screw on the outside to enable height adjustment, a lower cover is installed at the lower portion of the control opening, and a coating layer such as ascon is applied to the periphery of the inlet of the manhole. The height adjusting device of the is disclosed.

상기와 같은 발명들은 맨홀덮개의 높이를 노면과 일치시키기 위한 목적으로 발명된 것이긴 하나, 그 구조가 복잡하여 당업자가 용이하게 이용하기에는 어려운 문제점이 있고, 또한 수평상태에서만 위,아래로 높이를 조절했기 때문에, 편구배, 종,횡구배의 다양성을 충족하기는 부족한 문제점이 있다.Although the above inventions have been invented for the purpose of matching the height of the manhole cover with the road surface, the structure thereof is complicated and difficult for those skilled in the art to easily use, and the height is adjusted up and down only in a horizontal state. Because of this, there is a problem that it is insufficient to meet the diversity of the gradient, species, and transverse gradient.

본 발명은 상기의 문제점을 해결하기 위해, 노면의 조건과 상관없이 맨홀덮개의 높낮이를 용이하게 조절하여 설치할 수 있는 맨홀덮개장치를 제공하는데 목적이 있다.In order to solve the above problems, it is an object of the present invention to provide a manhole cover device that can be easily installed by adjusting the height of the manhole cover regardless of the conditions of the road surface.

상기 목적을 달성하기 위한 본 발명의 맨홀덮개장치는, 원통형상을 이루어 하단 외주면에 판형의 환형돌기를 돌출형성하여 지중에 매설되는 맨홀의 상면에 출입공과 연락하게 안치되며, 상단에 안치턱을 형성한 받침부재와, 상기 받침부재의 안치턱에 안치되어 맨홀의 출입공을 개폐하는 맨홀덮개와, 상기 맨홀의 상면에 출입공의 주위를 따라 일정간격을 두고 입설되어 받침부재의 환형돌기를 관통하는 나사볼트부재와, 받침부재의 환형돌기의 아래로 나사볼트부재에 나사결합되어 받침부재의 높낮이를 조절함으로써 맨홀덮개의 높낮이를 조절하도록 한 제1 너트부재로 이루어진 높이조절수단을 포함하여 구성된다.Manhole cover device of the present invention for achieving the above object, is formed in a cylindrical shape projecting a plate-shaped annular projection on the lower outer peripheral surface is placed in contact with the entrance hole on the upper surface of the manhole buried in the ground, the upper jaw is formed One support member, a manhole cover which is settled on the support jaw of the support member, and opens and closes the access hole of the manhole, and is placed on the upper surface of the manhole at a predetermined interval along the periphery of the access hole to penetrate the annular projection of the support member. It comprises a screw bolt member, and a height adjusting means consisting of a first nut member screwed to the screw bolt member under the annular projection of the support member to adjust the height of the manhole cover by adjusting the height of the support member.

또한, 상기 나사볼트부재는 지지판부재의 지지를 받아 맨홀 상면으로부터 입설되는 것이 특징이다.In addition, the screw bolt member is characterized in that it is entered from the upper surface of the manhole receiving the support plate member.

또한, 상기 나사볼트부재에는 받침부재의 환형돌기 위로 제1 너트부재로 높이조절한 받침부재를 고정하기 위한 제2 너트부재가 더 나사결합되는 것이 특징이다.In addition, the screw bolt member is characterized in that the second nut member is further screwed to secure the support member adjusted to the height of the first nut member over the annular projection of the support member.

또, 상기 나사볼트부재는 상기 출입공과 연락하는 연락공을 갖고 맨홀의 상 면에 안치되는 원판부재의 일면에 돌출형성됨으로써 맨홀의 상면으로부터 입설되고, 나사볼트부재가 입설되는 원판부재의 일면에는 외주연과 연락공이 형성하는 내주연을 따라 환형의 수납돌기가 더 돌출형성되는 것이 특징이다.In addition, the screw bolt member is formed from the upper surface of the manhole is formed from the upper surface of the manhole is formed by protruding to one surface of the disk member is placed in the upper surface of the manhole having a contact hole in contact with the access hole, the outer surface on one surface of the disk member in which the screw bolt member is placed Along the inner circumference formed by the circumference and the contact hole is characterized in that the annular receiving projection is further formed.

본 발명에 의해, 노면의 조건과 상관없이 맨홀덮개의 높낮이를 용이하게 조절하여 설치할 수 있는 맨홀덮개장치가 제공된다.According to the present invention, a manhole cover device capable of easily adjusting and installing a manhole cover height regardless of a road surface condition is provided.

이하, 본 발명의 바람직한 실시예를 첨부한 도면을 참조하여 상세히 설명하면 다음과 같다. Hereinafter, with reference to the accompanying drawings, preferred embodiments of the present invention will be described in detail.

도면을 참조하여 본 발명의 높이 조절이 가능한 맨홀덮개장치 및 그 시공방법을 설명한다.Referring to the drawings will be described the height-adjustable manhole cover device and its construction method.

도 1은 본 발명의 맨홀덮개장치를 나타낸 분리사시도, 도 2는 본 발명의 맨홀덮개장치를 결합하여 나타낸 사시도, 도 3은 본 발명의 맨홀덮개장치의 또 다른 결합방법을 나타낸 분리사시도, 도 4는 본 발명의 변형예에 따른 맨홀덮개장치를 나타낸 분리사시도, 도 5는 본 발명의 변형예에 따른 맨홀덮개장치를 결합하여 나타낸 사시도, 도 6 ~ 도 10은 본 발명의 변형예에 따른 맨홀덮개장치를 시공하는 순서를 순차로 나타낸 단면도이다.1 is an exploded perspective view showing a manhole cover device of the present invention, Figure 2 is a perspective view showing a combination of the manhole cover device of the present invention, Figure 3 is an exploded perspective view showing another coupling method of the manhole cover device of the present invention, Figure 4 Figure 5 is an exploded perspective view showing a manhole cover device according to a modification of the present invention, Figure 5 is a perspective view showing a combination of the manhole cover device according to a modification of the present invention, Figure 6 to Figure 10 manhole cover according to a modification of the present invention It is sectional drawing which showed the procedure to build an apparatus sequentially.

도면에 나타낸 바와 같이, 본 발명의 맨홀덮개장치는, 지중에 매설되는 맨홀의 출입공(41)에 맨홀덮개(20)를 안치할 수 있도록 받침부재(10)를 설치하되, 맨홀덮개의 높낮이를 용이하게 조절할 수 있도록 상기 맨홀상면 출입공의 주위를 따라 일정간격을 두고 높이조절수단(30)을 입설하여 구성된다.As shown in the figure, the manhole cover device of the present invention, the support member 10 is installed in the entrance hole 41 of the manhole buried in the ground so as to place the support member 10, the height of the manhole cover It is constructed by placing the height adjusting means 30 at a predetermined interval along the circumference of the manhole upper surface entrance hole so that it can be easily adjusted.

설명하면 상기 받침부재(10)는 원통형상으로 이루어져 있으며, 하단 외주면에는 판형의 환형돌기(13)가 돌출형성되어 있으며, 상단에는 안치턱(15)이 형성되어 있다.When described, the support member 10 is formed in a cylindrical shape, a plate-shaped annular projection 13 is formed on the outer peripheral surface of the lower end, the upper jaw 15 is formed.

이렇게 형성된 받침부재(10)의 하단이 지중에 매설되는 맨홀의 상면에 출입공과 연락하게 안치되며, 상기 받침부재(10) 상단의 안치턱(15)에는 맨홀덮개(20)를 안치하여 맨홀의 출입공을 개폐하게 된다.The lower end of the support member 10 formed in this way is placed in contact with the entrance hole on the upper surface of the manhole buried in the ground, and the manhole cover 20 is placed in the settling jaw 15 of the upper support member 10 to enter and exit the manhole. The ball will open and close.

이때, 상기 받침부재(10)와 맨홀덮개(20)의 재질은 스테인리스스틸 등과 같은 재질로 이루어지는 것이 좋다.At this time, the support member 10 and the manhole cover 20 is preferably made of a material such as stainless steel.

상기 맨홀덮개(20)는 보행자나 차량 등의 통행이 원활하게 이루어지도록 함과 동시에 상기 맨홀내의 시설물을 보호, 관리하기 위해 노면의 높이에 맞춰 설치하게 되는데, 이때, 본 발명에서 설치한 높이조절수단(30)을 통해 상기 맨홀덮개(20)를 쉽게 노면의 높이를 맞춰 설치할 수 있게 된다.The manhole cover 20 is installed in accordance with the height of the road surface in order to facilitate the passage of pedestrians or vehicles and at the same time to protect and manage the facilities in the manhole, the height adjustment means installed in the present invention Through the 30, the manhole cover 20 can be easily installed to match the height of the road surface.

즉, 상기 높이조절수단(30)은 나사볼트부재(33)와 제1 너트부재(35)로 구성되며, 상기 나사볼트부재(33)는 맨홀상면 출입공의 주위를 따라 일정간격을 두고 입설한다.That is, the height adjusting means 30 is composed of a screw bolt member 33 and the first nut member 35, the screw bolt member 33 is installed at a predetermined interval along the circumference of the entrance hole upper surface entrance hole. .

이렇게 입설된 나사볼트부재(33) 위로 상기 받침부재(10)를 안치하는데 이때, 나사볼트부재(33)를 상기 받침부재(10)의 환형돌기(13)의 관통공(17)을 통해 관통하여 받침부재(10)를 끼움설치하며, 상기 받침부재(10)의 환형돌기(13) 아래로는 제1 너트부재(35)가 상기 나사볼트부재(33)와 나사결합하여, 받침부재(10)의 높 낮이를 조절함으로써 맨홀덮개(20)의 높낮이를 조절하게 된다.The supporting member 10 is placed on the screw bolt member 33 placed in this manner, and the screw bolt member 33 penetrates through the through hole 17 of the annular protrusion 13 of the supporting member 10. The support member 10 is fitted, and the first nut member 35 is screwed with the screw bolt member 33 under the annular protrusion 13 of the support member 10 to support the support member 10. By adjusting the height of the manhole cover 20 to adjust the height.

이때, 상기 나사볼트부재(33)는 판상형의 지지판부재(37)에 용접 등에 의해서 일체로 돌출형성되어 지지판부재(37)가 맨홀상면에 놓여짐으로써 맨홀상면으로부터 입설될 수 있다.At this time, the screw bolt member 33 may be integrally protruded from the plate-shaped support plate member 37 by welding or the like so that the support plate member 37 is placed on the upper surface of the manhole, and thus may be entered from the upper surface of the manhole.

또한, 상기 나사볼트부재(33)에는 상기 받침부재(10)의 환형돌기(13) 위로 제2 너트부재(39)를 더 나사결합하여 제1 너트부재(35)로 높이조절한 받침부재(10)를 더 단단하게 고정하게 된다.In addition, the screw bolt member 33 by screwing the second nut member 39 further on the annular projection 13 of the support member 10, the support member 10 is adjusted to the height of the first nut member (35). ) Is more firmly fixed.

이와 같은 본 발명의 맨홀덮개장치는 아래의 시공단계를 통해 노면에 시공하게 된다.Manhole cover device of the present invention as described above is to be installed on the road surface through the construction step below.

첫째, 지중에 매설되는 맨홀의 상면에 출입공의 주위를 따라 지지판부재의 지지를 받으면서 형성된 나사볼트부재(33)를 일정간격을 두고 입설한다.First, the screw bolt member 33 formed while receiving the support of the support plate member along the periphery of the entrance hole on the upper surface of the manhole buried underground is placed at regular intervals.

둘째, 상기 나사볼트부재(33)에 제1 너트부재(35)를 나사결합하여 높이조절수단(30)을 형성한다.Second, by screwing the first nut member 35 to the screw bolt member 33 to form a height adjusting means (30).

셋째, 상기 형성된 높이조절수단(30)의 제1 너트부재(35)로 맨홀덮개(20)의 높낮이를 조정한다.Third, the height of the manhole cover 20 is adjusted by the first nut member 35 of the formed height adjusting means 30.

넷째, 상기 조정해 둔 높이조절수단(30)의 나사볼트부재(33) 위로 원통형상을 이루어 하단 외주면에 판형의 환형돌기를 돌출형성한 받침부재(10)를 상기 맨홀의 상면에 출입공(41)과 연락하게 안치하며, 나사볼트부재(33)가 받침부재(10)의 환형돌기(13)의 관통공(17)을 관통하여 끼워지되, 상기 제1 너트부재(35)까지 끼움 설치한다.Fourth, the support member 10 formed in a cylindrical shape on the screw bolt member 33 of the height adjustment means 30 is formed to protrude a plate-shaped annular projection on the lower outer peripheral surface of the access hole 41 in the upper surface of the manhole The screw bolt member 33 is inserted through the through hole 17 of the annular projection 13 of the supporting member 10, and is fitted to the first nut member 35.

다섯째, 상기 받침부재(10)의 상단에 형성된 안치턱(15)위로 맨홀의 출입공(41)을 개폐하는 맨홀덮개(20)를 안치하여 맨홀덮개장치를 형성한다.Fifth, the manhole cover device is formed by placing the manhole cover 20 for opening and closing the entrance hole 41 of the manhole over the settling jaw 15 formed at the upper end of the supporting member 10.

여섯째, 상기 받침부재(10) 하부를 콘크리트로 매워 상기 맨홀덮개장치를 고정시킨다.Sixth, the lower portion of the support member 10 is filled with concrete to fix the manhole cover device.

일곱째, 상기 맨홀덮개의 외주면이 노면(50)과 동일면이 되게 아스팔트를 도포한다.Seventh, the asphalt is applied so that the outer circumferential surface of the manhole cover is the same surface as the road surface 50.

도 3에 나타나 있듯이, 상기와 같이 받침부재(10), 맨홀덮개(20), 높이조절수단(30)를 순차적으로 조립하여 맨홀덮개장치를 형성할 시 또 다른 결합방법으로, 나사볼트부재(33)와 제1 너트부재(35) 사이에 받침부재(10)를 먼저 끼워 노면(50)에 맞게 높이조정을 해둔 후, 이를 지중에 매설되는 맨홀상면 출입공(41)의 주위에 입설한 다음, 상기 받침부재(10) 상부의 안치부에 맨홀덮개(20)를 안치하기도 한다.As shown in FIG. 3, when the support member 10, the manhole cover 20, and the height adjusting means 30 are sequentially assembled to form a manhole cover device as described above, a screw bolt member 33 is formed. ) And the height adjustment to fit the road surface 50 by first inserting the support member 10 between the first nut member 35 and then placing it around the manhole top entrance 41 embedded in the ground. The manhole cover 20 may be settled in the settled portion of the upper portion of the support member 10.

도 4, 5에 나타나 있듯이, 본 발명의 변형예에 따른 맨홀덮개장치(10)에는 상기 나사볼트부재(33)를 일일이 맨홀상면 출입공(41) 주위에 입설하는 번거로움을 해소하기 위해, 상기 나사볼트부재(33)를 상기 출입공과 연락하는 연락공(31)을 갖고 맨홀의 상면에 안치되는 원판부재(61) 일면에 일정간격으로 돌출형성되도록 고정시킨 후, 이 원판부재(61)를 맨홀의 상면으로부터 입설하여 더 용이하게 맨홀덮개장치를 설치할 수 있게 된다.As shown in Figures 4 and 5, the manhole cover device 10 according to a modification of the present invention in order to eliminate the hassle of installing the screw bolt member 33 around the manhole upper surface entrance hole 41, the The screw bolt member 33 has a contact hole 31 in contact with the access hole, and is fixed to protrude at a predetermined interval on one surface of the disc member 61 placed on the upper surface of the manhole, and then the disc member 61 is manhole The manhole cover device can be installed more easily by entering from the upper surface of the.

이때, 상기 나사볼트부재(33)가 입설되는 원판부재(61)의 일면에는 외주연과 연락공(31)이 형성하는 내주연을 따라 환형의 수납돌기(38)가 더 돌출형성되어 있어 공간이 형성됨으로써 시공시 이 공간을 콘크리트로 메워 더 단단하게 입설할 수 있게 된다.At this time, the one side of the disc member 61 in which the screw bolt member 33 is placed, the annular accommodating protrusion 38 further protrudes along the inner periphery formed by the outer periphery and the contact hole 31. By forming, the space can be filled with concrete to be installed more firmly.

도 6 ~ 도 10은 상기 본 발명의 변형예에 따른 맨홀덮개장치의 시공방법을 순차로 나타낸 도면이다.6 to 10 are views sequentially showing the construction method of the manhole cover device according to a modification of the present invention.

도면에 나타나 있는 바와 같이, 맨홀상면 출입공(41)과 연락하는 연락공(31)을 갖고 맨홀의 상면에 안치되는 원판부재(61)의 일면에 외주연과 연락공(31)이 형성하는 내주연을 따라 환형의 수납돌기(38)가 돌출형성되어 있어 공간을 형성하고 이 공간내부에 나사볼트부재(33)를 일정간격으로 끼움설치하여 형성된 원판부재(61)의 타면을 맨홀의 상면에 안치하여 입설한 다음, 상기 나사볼트부재(33)에 제1 너트부재(35)를 나사결합하여 높이조절수단을 형성하며, 이렇게 형성된 높이조절수단의 제1 너트부재(35)로 맨홀덮개(20)의 높낮이를 조정한다.As shown in the figure, the inner periphery and the contact hole 31 is formed on one surface of the disc member 61 placed in the upper surface of the manhole having a contact hole 31 in communication with the manhole upper surface entrance hole 41 An annular accommodating protrusion 38 is formed along the circumference to form a space, and the other surface of the disc member 61 formed by inserting the screw bolt member 33 at regular intervals in the space is placed on the upper surface of the manhole. After the installation, screwing the first nut member 35 to the screw bolt member 33 to form a height adjusting means, the manhole cover 20 by the first nut member 35 of the height adjusting means formed in this way Adjust the height of the

그 다음, 상기 조정해둔 높이조절수단의 나사볼트부재(33) 위로 원통형상을 이루어 하단 외주면에 판형의 환형돌기(13)를 돌출형성한 받침부재(10)를 상기 맨홀상면 출입공(41)과 연락하게 안치하되, 상기 나사볼트부재(33)가 받침부재의 환형돌기(13)의 관통공(15)을 관통하여 상기 제1 너트부재(35)까지 끼움설치한다.Next, the manhole upper surface opening hole 41 and the support member 10 formed in a cylindrical shape on the screw bolt member 33 of the height adjustment means to protrude to form a plate-shaped annular projection 13 on the lower peripheral surface The screw bolt member 33 penetrates through the through hole 15 of the annular projection 13 of the supporting member to be fitted to the first nut member 35.

이렇게 형성된 맨홀덮개장치를 고정시키기 위해 상기 원판부재(61) 일면에 외주연과 연락공(31)이 형성하는 내주연을 따라 환형의 수납돌기(38)가 돌출형성되어서 형성된 공간에 콘크리트(71)로 받침부재(10) 하부까지 매워 고정시킨 후, 상기 받침부재(10)의 상단에 형성된 안치턱(15)위로 맨홀의 출입공을 개폐하는 맨홀덮개(20)를 안치한 다음, 상기 원판부재(61)의 외주연 둘레를 흙 또는 자갈(81)로 메우되, 상기 받침부재(10)까지 매워 고정시킨 후, 그 위에 외주면이 노면(50)과 동일면이 되게 아스팔트(91)를 도포하여 시공된다.In order to fix the manhole cover device formed as described above, an annular receiving protrusion 38 protrudes along an inner circumference formed by an outer circumference and a contact hole 31 on one surface of the disc member 61 to form a concrete 71. After fixing to the lower portion of the support member 10, the manhole cover 20 for opening and closing the entrance hole of the manhole on the settling jaw 15 formed at the upper end of the support member 10, and then the disc member 61 The outer periphery of the circumference is filled with soil or gravel 81, and fixed to the support member 10, and then fixed by applying asphalt 91 so that the outer circumferential surface is the same surface as the road surface 50 thereon.

이와 같이 본 발명의 맨홀덮개장치는 노면의 조건과 무관하게 보다 쉽게 설치할 수가 있어, 시간이 단축되면서 인건비도 절감할 수 있어 실용도가 높은 맨홀덮개장치로 이용될 수 있게된다.Thus, the manhole cover device of the present invention can be more easily installed regardless of the conditions of the road surface, it is possible to use the manhole cover device with high practicality can reduce the labor cost while reducing the time.

지금까지는 설명한 본 발명은 본 발명의 청구범위에 기재된 기술사상을 벗어나지 않는 범위내에서 다양한 수정 및 변경이 이루어질수 있음이 명백하므로, 본 발명의 상세한 설명 및 첨부한 도면은 본 발명의 기술사상을 한정한 것이 아니라 단지 예시한 것으로 해석되어야 한다.The present invention described so far is apparent that various modifications and changes can be made within the scope of the technical spirit described in the claims of the present invention, the detailed description of the present invention and the accompanying drawings limit the technical spirit of the present invention. It should not be construed as merely illustrative but rather as illustrative.

도 1은 본 발명의 맨홀덮개장치를 나타낸 분리사시도.1 is an exploded perspective view showing a manhole cover device of the present invention.

도 2는 본 발명의 맨홀덮개장치를 결합하여 나타낸 사시도.Figure 2 is a perspective view showing a combined manhole cover device of the present invention.

도 3은 본 발명의 맨홀덮개장치의 또 다른 결합방법을 나타낸 분리사시도.Figure 3 is an exploded perspective view showing another coupling method of the manhole cover device of the present invention.

도 4는 본 발명의 변형예에 따른 맨홀덮개장치를 나타낸 분리사시도.Figure 4 is an exploded perspective view showing a manhole cover device according to a modification of the present invention.

도 5는 본 발명의 변형예에 따른 맨홀덮개장치를 결합하여 나타낸 사시도.Figure 5 is a perspective view showing a combined manhole cover device according to a modification of the present invention.

도 6 ~ 도 10은 본 발명의 변형예에 따른 맨홀덮개장치를 시공하는 순서를 순차로 나타낸 단면도.6 to 10 are cross-sectional views sequentially showing a procedure for constructing a manhole cover device according to a modification of the present invention.

〈도면의 주요부분에 대한 부호의 설명〉<Explanation of symbols for main parts of drawing>

10 : 받침부재 13 : 환형돌기10: support member 13: annular projection

15 : 안치턱 17 : 관통공15 settle 17: through hole

20 : 맨홀덮개 30 : 높이조절수단20: manhole cover 30: height adjustment means

31 : 연락공 33 : 나사볼트부재 35 : 제1 너트부재31 contact hole 33 screw bolt member 35 first nut member

37 : 지지판부재 38 : 수납돌기 39 : 제2 너트부재37 support plate member 38 receiving projection 39 second nut member

41 : 맨홀의 출입공 50 : 노면41: entrance hole of the manhole 50: road surface

61 : 원판부재 71 : 콘크리트61 disc member 71 concrete

81 : 흙 또는 자갈 91 : 아스팔트81: soil or gravel 91: asphalt

Claims (5)

원통형상을 이루어 하단 외주면에 판형의 환형돌기를 돌출형성하여 지중에 매설되는 맨홀의 상면에 출입공과 연락하게 안치되며, 상단에 안치턱을 형성한 받침부재;A support member formed in a cylindrical shape to protrude a plate-shaped annular protrusion on a lower outer circumferential surface of the manhole buried in the ground so as to be in contact with an access hole, and having a lower jaw formed at an upper end thereof; 상기 받침부재의 안치턱에 안치되어 맨홀의 출입공을 개폐하는 맨홀덮개; 및A manhole cover which is settled on the supporting jaw of the supporting member and opens and closes the access hole of the manhole; And 상기 맨홀의 상면에 출입공의 주위를 따라 일정간격을 두고 입설되어 받침부재의 환형돌기를 관통하는 나사볼트부재와, 받침부재의 환형돌기의 아래로 나사볼트부재에 나사결합되어 받침부재의 높낮이를 조절함으로써 맨홀덮개의 높낮이를 조절하도록 한 제1 너트부재로 이루어진 높이조절수단;을 포함하여 구성되되,The screw bolt member penetrates into the upper surface of the manhole at a predetermined interval along the periphery of the entrance hole and passes through the annular projection of the support member, and is screwed into the screw bolt member under the annular projection of the support member to raise and lower the support member. Consists of; height adjustment means consisting of a first nut member for adjusting the height of the manhole cover by adjusting, 상기 나사볼트부재는 상기 출입공과 연락하는 연락공을 갖고 맨홀의 상면에 안치되는 원판부재의 일면에 돌출형성됨으로써 맨홀의 상면으로부터 입설되고, 나사볼트부재가 입설되는 원판부재의 일면에는 외주연과 연락공이 형성하는 내주연을 따라 환형의 수납돌기가 더 돌출형성 되는 것을 특징으로 하는, The screw bolt member has a contact hole in contact with the access hole and is formed from the upper surface of the manhole by protruding to one surface of the disc member placed in the upper surface of the manhole, the screw bolt member is in contact with the outer circumference Along the inner circumference formed by the ball, characterized in that the annular receiving protrusion is further formed, 높이 조절이 가능한 맨홀덮개장치.Height adjustable manhole cover device. 제1항에 있어서,The method of claim 1, 상기 나사볼트부재는 지지판부재의 지지를 받아 맨홀 상면으로부터 입설되는 것을 특징으로 하는,The screw bolt member is received from the upper surface of the manhole receiving the support plate member, characterized in that 높이 조절이 가능한 맨홀덮개장치.Height adjustable manhole cover device. 제1항에 있어서,The method of claim 1, 상기 나사볼트부재에는 받침부재의 환형돌기 위로 제1 너트부재로 높이조절한 받침부재를 고정하기 위한 제2 너트부재가 더 나사결합되는 것을 특징으로 하는,The screw bolt member is characterized in that the second nut member is further screwed to secure the support member adjusted to the height of the first nut member over the annular projection of the support member, 높이 조절이 가능한 맨홀덮개장치.Height adjustable manhole cover device. 삭제delete 맨홀덮개장치의 시공방법에 있어서,In the construction method of the manhole cover device, 맨홀상면 출입공과 연락하는 연락공을 갖고 맨홀의 상면에 안치되는 원판부재의 일면에 외주연과 연락공이 형성하는 내주연을 따라 환형의 수납돌기가 돌출형성되어 있어 공간을 형성하고 이 공간내부에 나사볼트부재를 일정간격으로 끼움설치하여 형성된 원판부재의 타면을 맨홀의 상면에 안치하여 입설하는 단계;An annular receiving protrusion protrudes along the inner circumference formed by the outer circumference and the contact hole on one surface of the disc member which is placed on the upper surface of the manhole. Placing the other surface of the disk member formed by fitting bolt members at a predetermined interval and placing the upper surface of the manhole; 상기 나사볼트부재에 제1 너트부재를 나사결합하여 높이조절수단을 형성하는 단계;Screwing a first nut member to the screw bolt member to form a height adjusting means; 상기 형성된 높이조절수단의 제1 너트부재로 맨홀덮개의 높낮이를 조정하는 단계;Adjusting the height of the manhole cover with the first nut member of the formed height adjusting means; 상기 조정해둔 높이조절수단의 나사볼트부재 위로 원통형상을 이루어 하단 외주면에 판형의 환형돌기를 돌출형성한 받침부재를 상기 맨홀의 상면에 출입공과 연락하게 안치하되, 상기 나사볼트부재가 받침부재의 환형돌기를 관통하여 상기 제1너트부재까지 끼움설치하는 단계;The support member is formed in a cylindrical shape over the screw bolt member of the height adjustment means to form a plate-shaped annular projection protruding on the outer peripheral surface of the lower end in contact with the entrance hole on the upper surface of the manhole, the screw bolt member annular of the support member Fitting through the protrusion to the first nut member; 상기 원판부재의 일면에 외주연과 연락공이 형성하는 내주연을 따라 환형의 수납돌기가 돌출형성되어서 형성된 공간에 콘크리트로 받침부재 하부까지 매워 고정시키는 단계;A step of fixing up to the bottom of the supporting member with concrete in a space formed by protruding an annular receiving protrusion along an inner circumference formed by an outer circumference and a contact hole on one surface of the disc member; 상기 받침부재의 상단에 형성된 안치턱 위로 맨홀의 출입공을 개폐하는 맨홀덮개를 안치하는 단계;Placing a manhole cover that opens and closes an access hole of a manhole over a settling jaw formed at an upper end of the supporting member; 상기 원판부재의 외주연둘레를 흙 또는 자갈로 메우되, 상기 받침부재까지 매워 고정시킨 후, 그 위에 외주면이 노면과 동일면이 되게 아스팔트를 도포하는 단계;를 포함하여 구성된, Comprising a step of filling the outer periphery of the disc member with soil or gravel, sprinkled up to the supporting member, and applying the asphalt so that the outer peripheral surface is the same surface as the road surface thereon; 높이 조절이 가능한 맨홀덮개장치의 시공방법.Construction method of height adjustable manhole cover device.
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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2017025698A (en) * 2015-07-20 2017-02-02 チャンネル コマーシャル コーポレイション Fastener system enabling removal of component after having failed
KR20200015224A (en) * 2018-08-03 2020-02-12 강두환 Height and Slope Adjustment Type Manhole
KR102189619B1 (en) 2020-07-10 2020-12-11 계원토건 주식회사 Manhole device with adjustable height and angle
KR102193143B1 (en) 2020-05-12 2020-12-18 계원토건 주식회사 Manhole angle and height adjustment
KR102662515B1 (en) * 2022-07-26 2024-05-03 한국전력공사 Ventilator

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Publication number Priority date Publication date Assignee Title
JPH1018328A (en) 1996-07-05 1998-01-20 Fukuhara Imono Seisakusho:Kk Manhole cover supporting frame
JPH1072841A (en) 1996-08-29 1998-03-17 Nippon Koshuha Kogyo Kk Separation of manhole cover holding frame and adjusting method
JPH1113079A (en) 1997-06-25 1999-01-19 Fuji Cast:Kk Bearing frame for cover plate for underground construction
KR200360201Y1 (en) * 2004-02-23 2004-08-27 박재현 Manhole steel cover level control sistem

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH1018328A (en) 1996-07-05 1998-01-20 Fukuhara Imono Seisakusho:Kk Manhole cover supporting frame
JPH1072841A (en) 1996-08-29 1998-03-17 Nippon Koshuha Kogyo Kk Separation of manhole cover holding frame and adjusting method
JPH1113079A (en) 1997-06-25 1999-01-19 Fuji Cast:Kk Bearing frame for cover plate for underground construction
KR200360201Y1 (en) * 2004-02-23 2004-08-27 박재현 Manhole steel cover level control sistem

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2017025698A (en) * 2015-07-20 2017-02-02 チャンネル コマーシャル コーポレイション Fastener system enabling removal of component after having failed
KR20200015224A (en) * 2018-08-03 2020-02-12 강두환 Height and Slope Adjustment Type Manhole
KR102107671B1 (en) * 2018-08-03 2020-05-07 강두환 Height and Slope Adjustment Type Manhole
KR102193143B1 (en) 2020-05-12 2020-12-18 계원토건 주식회사 Manhole angle and height adjustment
KR102189619B1 (en) 2020-07-10 2020-12-11 계원토건 주식회사 Manhole device with adjustable height and angle
KR102662515B1 (en) * 2022-07-26 2024-05-03 한국전력공사 Ventilator

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