KR20020045342A - Manhole cover for road - Google Patents

Manhole cover for road Download PDF

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Publication number
KR20020045342A
KR20020045342A KR1020000074767A KR20000074767A KR20020045342A KR 20020045342 A KR20020045342 A KR 20020045342A KR 1020000074767 A KR1020000074767 A KR 1020000074767A KR 20000074767 A KR20000074767 A KR 20000074767A KR 20020045342 A KR20020045342 A KR 20020045342A
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KR
South Korea
Prior art keywords
manhole cover
road
manhole
fixed
supporting portion
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KR1020000074767A
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Korean (ko)
Inventor
배종문
Original Assignee
국천표,오의진
주식회사유신코퍼레이션
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Application filed by 국천표,오의진, 주식회사유신코퍼레이션 filed Critical 국천표,오의진
Priority to KR1020000074767A priority Critical patent/KR20020045342A/en
Publication of KR20020045342A publication Critical patent/KR20020045342A/en

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Classifications

    • 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
    • E02D29/1427—Locking devices

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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

PURPOSE: A manhole cover for a road is provided to prevent breakage by load with removing clattering of the manhole cover installed on the road while car passing and to prevent the alien materials from entering the manhole. CONSTITUTION: The manhole cover(20) for the road includes a manhole cover supporting portion(22), projected portions(24), groove portions(26) and a locking portion(28). The manhole cover supporting portion(22) is fixed to the surface of the road. The groove portions(26) are formed in the manhole cover supporting portion(22) for rotation to the right. The locking portion(28) is formed in the groove portions(26) to prevent the movement toward the upper part. The end steps of the projected portions(24) are formed in the direction of the outer part and are inserted into the type groove portions(26) formed on the manhole cover supporting portion(22) and then move to the locking portion(28) and are fixed there.

Description

도로용 맨홀 덮개{manhole cover for road}Manhole cover for road}

본 발명은 도로용 맨홀 덮개에 관한 것으로, 더욱 상세하게는 도로상에 설치되어 있는 맨홀 덮개가 차량의 이동시에 덜컹 거림을 없애 피로하중에 의한 파손을 방지할 수 있을 뿐만 아니라, 차량이 주행하면서 바퀴에 의해 맨홀덮개가 흔들리면서 발생되는 쇠소리 등과 같은 소음을 방지 할 수 있는 도로용 맨홀 덮개에 관한 것이다.The present invention relates to a manhole cover for a road, and more particularly, the manhole cover installed on the road eliminates rattling during the movement of the vehicle to prevent breakage due to fatigue loads, as well as wheels while the vehicle is running. It relates to a manhole cover for the road that can prevent the noise, such as the sound generated by the manhole cover is shaken by.

일반적으로, 도로 상에는 주물로 만들어진 맨홀 덮개를 사용하고 있는 것으로, 도 1 에 도시된 바와 같이, 통신 케이블 등을 수리하기 위해 열고 들어갈 수 있도록 구성된 맨홀 덮개의 구성을 살펴 보면, 맨홀의 입구에 설치된 끼움 돌출부(8)를 갖는 받침부(4)와, 상기 받침부(4)에 형성된 끼움 돌출부(8)에 끼워져 고정되도록 끼움안착부(6)를 갖는 맨홀 덮개(2)로 구성된다.In general, a manhole cover made of a casting is used on a road, and as shown in FIG. 1, a configuration of a manhole cover configured to open and enter to repair a communication cable, etc., is provided at an entrance of a manhole. And a manhole cover 2 having a supporting portion 4 having a protrusion 8 and a fitting seating portion 6 to be fitted and fixed to the fitting protrusion 8 formed on the supporting portion 4.

상기와 같이 구성된 종래의 맨홀 덮개(2)는, 맨홀 덮개(2)의 하판측에 형성된 끼움안착부(6)가 끼워져 고정되도록 도로상에 설치된 끼움돌출부(8)에 형성된 받침부(4)에 놓여져 고정된다.The conventional manhole cover 2 configured as described above is provided on the supporting portion 4 formed in the fitting protrusion 8 provided on the road so that the fitting seat 6 formed on the lower plate side of the manhole cover 2 is fitted and fixed. Placed and fixed.

상기와 같이 놓여지는 맨홀 덮개(2)는 주물제로 만들어져 있기 때문에 자중에 의해 도로상에 설치된 받침부(4)의 끼움돌출부(8)에 안착되면 쉽게 들리지 않는다.Since the manhole cover 2 to be placed as described above is made of casting, it is not easily heard when it is seated on the fitting protrusion 8 of the supporting part 4 installed on the road by its own weight.

그러나 도로상을 주행하는 차량 등에 의해 맨홀을 덮고 있는 맨홀 덮개(2)는 덜컹거리면 맨홀 덮개(2)의 끼움안착부(6)가 도로상에 설치된 받침부(4)의 끼움돌출부(8)에서 약간씩 들리면서 그사이로 먼지나 모래 등이 들어 끼움둘출부(8)의 사이에 끼어져 쌓이므로 시간이 흐르면 흐를수록 끼움돌출부(8)의 사이에 끼어져 쌓이는 모래 등에 의해 맨홀 덮개(2)는 더욱 덜컹거리는 문제가 발생한다.However, when the manhole cover 2 covering the manhole by a vehicle traveling on the road is rattled, the fitting seating part 6 of the manhole cover 2 is fitted at the fitting protrusion 8 of the supporting part 4 installed on the road. The manhole cover 2 is made by the sand or the like which is sandwiched between the protrusions 8 as time passes, so that dust or sand enters between the protrusions 8 while being slightly heard. More rattling problems arise.

이는 기존의 주문형 대형 맨홀 덮개는 설치후, 약 2개월 내지 3개월 정도 상기와 같이 맨홀 덮개(2)가 덜컹거리게 되면 맨홀 덮개(2)의 마모상태를 더욱 심화시킬 수 있을 뿐만 아니라, 소음 발생을 더욱 증가시키는 문제점이 대두되고 있는 실정이다.This is because the existing custom-made large manhole cover after installation, if the manhole cover 2 is rattled about 2 to 3 months as described above can not only deepen the wear state of the manhole cover 2, but also generates noise Increasingly, problems are on the rise.

따라서, 상기와 같은 종래의 문제점을 감안하여 창출된 것으로, 그 목적은 도로상에 설치되어 있는 맨홀 덮개가 차량의 이동시에 덜컹거림을 없애 피로하중에 의한 파손을 방지할 수 있어 장기간 사용할 수 있을 뿐만 아니라, 차량이 주행하면서 바퀴에 의해 맨홀덮개가 흔들리면서 발생되는 쇠소리 등과 같은 소음을 방지 할 수 있는 도로용 맨홀 덮개를 제공함에 있다.Therefore, it is created in view of the above-mentioned conventional problems, and its purpose is that the manhole cover installed on the road eliminates rattling during movement of the vehicle to prevent breakage due to fatigue load and thus can be used for a long time. Rather, it is to provide a manhole cover for the road that can prevent noise, such as the sound generated by the manhole cover is shaken by the wheel while the vehicle is running.

도 1 은 종래의 맨홀 덮개를 나타내는 도면이다.1 is a view showing a conventional manhole cover.

도 2 는 본 발명의 도로용 맨홀 덮개를 나타내는 도면이다.2 is a view showing a road manhole cover of the present invention.

도 3 은 본 발명의 도로용 맨홀 덮개가 결합된 상태의 단면도를 나타내는 도면이다.3 is a view showing a cross-sectional view of the state coupled to the manhole cover for the present invention.

-도면의 주요부분에 대한 부호의 설명-Explanation of symbols on the main parts of the drawing

20: 맨홀 덮개 22: 맨홀 덮개 받침부20: manhole cover 22: manhole cover support

24: ㄴ자형 돌기부 26: ㄴ자형 홈부24: angled projection 26: angled groove

28: 잠김부28: locked

상기와 같은 본 발명의 목적을 달성하기 위하여, 도로용 맨홀 덮개를, 도로의 표면상에 설치되는 맨홀덮개 받침부에 끼워진 후 원주방향으로 회전되면서 끼워짐 되는 잠김부를 갖는 ㄴ자형 홈부가 형성되고, 상기의 ㄴ자형 홈부에 안착되도록 맨홀덮개(20)의 하부측에 형성된 ㄴ자형 돌기부로 구성된다.In order to achieve the object of the present invention as described above, the man-shaped cover for the road, the manhole cover is installed on the surface of the road is provided with a c-shaped groove having a locking portion that is fitted while being rotated in the circumferential direction, It is composed of the B-shaped projection formed on the lower side of the manhole cover 20 to be seated in the B-shaped groove.

상기와 같이 구성된 본 발명의 도로용 맨홀 덮개를 첨부된 도면을 참조하여 아래와 같이 상세하게 설명한다.With reference to the accompanying drawings, the manhole cover for the road of the present invention configured as described above will be described in detail as follows.

도 2 는 본 발명의 도로용 맨홀 덮개를 나타내는 도면이고, 도 3 은 본 발명의 도로용 맨홀 덮개가 결합된 상태의 단면도를 나타내는 도면이다.Figure 2 is a view showing a road manhole cover of the present invention, Figure 3 is a view showing a cross-sectional view of the road manhole cover of the present invention is coupled.

본 발명은 도로의 표면상과 같은 차량의 통행량이 많은 지역에 설치되어 장기간 사용해도 파손되지 않도록 도로의 표면에 맨홀 덮개 받침부(22)를 매입하여 고정시키다.The present invention installs and fixes the manhole cover support 22 on the surface of the road so as to be installed in an area with a large amount of traffic of the vehicle, such as on the surface of the road, so as not to be damaged even after long-term use.

상기 도로 표면상에 매입된 맨홀 덮개 받침부(22)에는 도 2 에 도시된 바와 같이, 상부측에서 끼워진후 시계방향 또는 반시계 방향으로 회전될 수 있는 ㄴ자형홈부(26)를 형성시킬 수 있으며, 본 발명에서는 시계방향으로 돌리도록 형성시키고 있다.As shown in FIG. 2, the manhole cover support part 22 embedded in the road surface may be formed with a c-shaped groove part 26 which may be rotated in a clockwise or counterclockwise direction after being fitted at an upper side. In the present invention, it is formed to turn clockwise.

상기 ㄴ자형 홈부(26)는, ㄴ자형 홈부(26)에 끼워진후 회전되면 상부측으로 이탈되지 않도록 잠김부(28)가 형성된다.The N-shaped groove portion 26 is formed in the locking portion 28 so as not to be separated to the upper side when the N-shaped groove portion 26 is rotated after being fitted.

상기와 같이 형성된 ㄴ자형 홈부(26)가 형성된 맨홀 덮개 받침부(22)상에는 맨홀을 폐쇄하도록 맨홀 덮개(20)로 덮는다.The manhole cover 20 is formed on the manhole cover support 22 having the N-shaped groove portion 26 formed as described above to cover the manhole.

상기의 맨홀 덮개(20)는 일반적으로 맨홀 덮개 받침부(22) 상에 얹혀져 있도록 형성된 것과는 상이한 것으로, 상기 맨홀 덮개(20)의 하부측에는 맨홀 덮개 받침부(22)에 형성된 ㄴ자형 홈부(26)에 끼워지는 ㄴ자형 돌기부(24)가 돌출되도록 형성된다.The manhole cover 20 is generally different from that formed on the manhole cover support 22, and the lower portion of the manhole cover 20 is a c-shaped groove 26 formed in the manhole cover support 22. B-shaped projections 24 fitted in the are formed to protrude.

상기와 같이 형성된 ㄴ자형 돌기부(24)는 그 끝단이 외부면측을 향하도록 형성되어 있어 맨홀 덮개 받침부(22)에 형성된 ㄴ자형 홈부(26)에 끼워진 후, 시계방향 또는 반시계방향으로 회전시키면 ㄴ자형 홈부(26)의 원주방향으로 형성된 잠김부(28)로 이동되어 고정된다.The N-shaped protrusion 24 formed as described above is formed so that its end faces the outer surface side, and is inserted into the N-shaped groove 26 formed in the manhole cover support 22, and then rotated clockwise or counterclockwise. It is moved and fixed to the locking portion 28 formed in the circumferential direction of the N-shaped groove portion 26.

상기 잠김부(28)에 끼워져 고정된 맨홀 덮개(20)의 ㄴ자형 돌기부(24)는 그 끝단이 바깥측을 향하도록 형성하고 있기 때문에 맨홀 덮개(20)를 회전시켜 분리시키지 않는 이상 맨홀 덮개(20)는 맨홀 덮개 받침부(22)에서 분리되지 않도록 고정된다.Since the N-shaped protrusions 24 of the manhole cover 20 inserted and fixed to the locking portion 28 are formed so that their ends face outwards, the manhole cover 20 may not be rotated and removed. 20 is fixed so as not to be separated from the manhole cover support 22.

따라서, 상기와 같이 고정된 맨홀 덮개(20)는 많은 차량이 운행되어도 맨홀 덮개(20)는 도 2 및 3 에 도시된 바와 같이 하부측에 형성된 ㄴ자형 돌기부(24)가맨홀 덮개 받침부(22)에 형성된 ㄴ자형 홈부(26)에 끼워져 잠김부(28)측으로 회전되어 고정되어 있기 때문에 덜컹거림 등이 발생되지 않는다.Therefore, the manhole cover 20 fixed as described above, even if many vehicles are driven, the manhole cover 20 is a c-shaped protrusion 24 formed on the lower side as shown in FIGS. 2 and 3. Since it is inserted into the N-shaped groove portion 26 formed in the rotation and is rotated and fixed to the locking portion 28 side, no rattling or the like occurs.

또한, 맨홀 덮개(20)의 하판에 형성된 ㄴ자형 돌기부(24)는 맨홀의 크기에 따라 고정되는 갯수를 2이상으로 늘려서 고정시킬 수 있음은 물론이다.In addition, the N-shaped protrusions 24 formed on the lower plate of the manhole cover 20 can be fixed by increasing the number to be fixed to two or more according to the size of the manhole.

따라서 본 발명의 도로용 맨홀 덮개에 의해 도로상에 설치되어 있는 맨홀 덮개가 차량의 이동시에 덜컹거림을 없애 피로하중에 의한 파손을 방지할 수 있어 장기간 사용할 수 있는 효과가 있다.Therefore, the manhole cover provided on the road by the manhole cover for the road of the present invention can eliminate the rattling during the movement of the vehicle to prevent breakage due to fatigue load, there is an effect that can be used for a long time.

또한, 본 발명에 의해 맨홀 덮개가 고정되어 있어 덜컹거리지 않아 그사이로 이물질 등의 인입을 방지할 수 있다.In addition, the manhole cover is fixed by the present invention so that it is possible to prevent the introduction of foreign matters and the like in between.

그뿐만 아니라, 차량이 주행하면서 바퀴에 의해 맨홀 덮개가 흔들리면서 발생되는 쇠소리 등과 같은 소음을 방지 할 수 있는 효과도 있다.In addition, there is an effect that can prevent the noise, such as the sound generated by the manhole cover is shaken by the wheel while the vehicle is running.

Claims (1)

도로용 맨홀 덮개에 있어서,In the road manhole cover, 도로의 표면상에 설치된 맨홀덮개 받침부(22)에 끼워진 후 원주방향으로 회전되면서 끼워짐 되는 잠김부(28)를 갖는 ㄴ자형 홈부(26)가 형성되고, 상기 ㄴ자형 홈부(26)에 안착되도록 맨홀 덮개(20)의 하부측에 형성된 ㄴ자형 돌기부(24)를 포함하는 것을 특징으로 하는 도로용 맨홀 덮개.An N-shaped groove portion 26 having a locking portion 28 that is fitted while being inserted into the manhole cover supporting portion 22 installed on the surface of the road and rotated in the circumferential direction is formed, and is seated in the N-shaped groove portion 26. The manhole cover for the road, characterized in that it comprises a c-shaped projection (24) formed on the lower side of the manhole cover (20).
KR1020000074767A 2000-12-08 2000-12-08 Manhole cover for road KR20020045342A (en)

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Application Number Priority Date Filing Date Title
KR1020000074767A KR20020045342A (en) 2000-12-08 2000-12-08 Manhole cover for road

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Application Number Priority Date Filing Date Title
KR1020000074767A KR20020045342A (en) 2000-12-08 2000-12-08 Manhole cover for road

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KR2020000034453U Division KR200223132Y1 (en) 2000-12-08 2000-12-08 manhole cover for road

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200473196Y1 (en) * 2010-06-29 2014-06-17 대우조선해양 주식회사 The level measurement cap which has a vessel damage prevention function
CN105401600A (en) * 2015-11-23 2016-03-16 国家电网公司 Anti-theft well cover
CN111472392A (en) * 2020-04-20 2020-07-31 安徽宏华铸造有限公司 Rotary anti-theft sewer manhole cover

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200473196Y1 (en) * 2010-06-29 2014-06-17 대우조선해양 주식회사 The level measurement cap which has a vessel damage prevention function
CN105401600A (en) * 2015-11-23 2016-03-16 国家电网公司 Anti-theft well cover
CN111472392A (en) * 2020-04-20 2020-07-31 安徽宏华铸造有限公司 Rotary anti-theft sewer manhole cover

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