KR19990040421U - Prefab manhole cover - Google Patents
Prefab manhole cover Download PDFInfo
- Publication number
- KR19990040421U KR19990040421U KR2019980007076U KR19980007076U KR19990040421U KR 19990040421 U KR19990040421 U KR 19990040421U KR 2019980007076 U KR2019980007076 U KR 2019980007076U KR 19980007076 U KR19980007076 U KR 19980007076U KR 19990040421 U KR19990040421 U KR 19990040421U
- Authority
- KR
- South Korea
- Prior art keywords
- connecting member
- cover
- support frame
- coupling
- manhole cover
- Prior art date
Links
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
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D2200/00—Geometrical or physical properties
- E02D2200/16—Shapes
- E02D2200/165—Shapes polygonal
- E02D2200/1664—Shapes polygonal made from multiple elements
Landscapes
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Underground Structures, Protecting, Testing And Restoring Foundations (AREA)
Abstract
본 고안은 맨홀의 출입구 상방에 설치되는 조립식 맨홀덮개에 관한 것으로, 더욱 구체적으로는 장방형의 받침틀상에 띠강판을 절곡하여 만든 연결부재를 받침틀 크기에 맞추어 절단한 다음 이를 횡격판상으로 배치하고 벌집모양의 배수공을 갖는 덮개를 구성할 수 있게함으로서 덮개가 가볍고 크기가 다른 여러종류의 맨홀에 조립식으로 간편하고 견고하게 설치할수 있으며 물이 쉽게 빠지고 공기소통이 좋은 맨홀덮개를 얻을수 있도록한 것이다.The present invention relates to a prefabricated manhole cover installed above the entrance of the manhole. More specifically, the connecting member made by bending a steel strip on a rectangular support frame is cut to fit the size of the support frame, and then placed in a transverse plate shape and formed into a honeycomb shape. It is possible to construct a cover having a drain hole of, so that the cover can be easily and firmly installed in various types of manholes of different sizes and light weights, and water can be easily drained and a good air communication manhole cover can be obtained.
즉, 받침턱(11)을 가진 받침틀(10)에 다수의 연결부재(20)를 배치하되 연결부재(20)는 띠강판의 길이방향에 일정간격으로 결합홈(21)과 결합돌부(22)를 형성하고 그 결합홈(21)과 결합돌부(22) 부분은 평면부(23)가 되고 일측은 경사면부(24)가 되게 절곡한 다음 상기 받침틀(10) 크기에 맞추어 연결부재(20)를 대칭되게 절단하되 이를 받침틀(10)에 횡격판상으로 배치하면서 연결부재(20)의 평면부(23)와 또다른 연결부재의 평면부가 서로 맞닿게 결합홈(21)과 결합돌부(22)를 대응결합시켜 벌집모양의 배수공(31)을 가진 덮개(30)를 구성하여서 됨을 특징으로 하는 조립식 맨홀덮개이다.That is, a plurality of connecting members 20 are disposed on the supporting frame 10 having the supporting jaw 11, but the connecting members 20 are coupled grooves 21 and coupling protrusions 22 at regular intervals in the longitudinal direction of the strip steel plate. Formed and the coupling groove 21 and the engaging protrusion 22 portion is a flat portion 23 and one side is bent to the inclined surface portion 24 and then the connecting member 20 in accordance with the size of the support frame (10) The cutting grooves symmetrically cut and arranged in a horizontal plate on the support frame 10 correspond to the coupling groove 21 and the coupling protrusion 22 so that the flat portion 23 of the connecting member 20 and the flat portion of the other connecting member abut each other. The prefabricated manhole cover is characterized in that the cover 30 having a honeycomb-shaped drain hole 31 to be combined.
Description
본 고안은 맨홀의 출입구 상방에 설치되는 조립식 맨홀덮개에 관한 것으로, 더욱 구체적으로는 장방형의 받침틀상에 띠강판을 절곡하여 만든 연결부재를 받침틀 크기에 맞추어 절단한 다음 이를 횡격판상으로 배치하고 벌집모양의 배수공을 갖는 덮개를 구성할수 있게함으로서 덮개가 가볍고 크기가 다른 여러종류의 맨홀에 조립식으로 간편하고 견고하게 설치할 수 있으며 물이 쉽게 빠지고 공기소통이 좋은 맨홀덮개를 얻을 수 있도록한 것이다.The present invention relates to a prefabricated manhole cover installed above the entrance of the manhole. More specifically, the connecting member made by bending a steel strip on a rectangular support frame is cut to fit the size of the support frame, and then placed in a transverse plate shape and formed into a honeycomb shape. By making it possible to construct a cover with a drain hole, the cover can be easily and securely installed in various types of manholes with different sizes and sizes, and water can be easily drained and a good air communication manhole cover can be obtained.
종래의 맨홀덮개는 판상에 다수의 배수공이 사각형으로 형성되어있고 덮개본체가 일체로 구성된 것이어서 맨홀크기에 따라 각각 제조해야 되고 전체적인 덮개의 무게가 무거워서 운반 및 설치하는데 많은 힘이들고 흘러내리는 물이 배수공으로 빠져나가면서 물의 흐름과 직교되게한 사각형의 배수공 측벽에 부딪혀서 일부는 상측으로 물이 솟구치는 등의 역류현상이 발생하는 등 배수효과가 떨어지고 공기소통도 좋지않는 문제점이 있었다.Conventional manhole cover has a plurality of drain holes are formed in a square on the plate and the cover body is integrally configured to be manufactured according to the size of the manhole, and the overall weight of the cover is heavy, so much effort is required to transport and install the drain water The water drainage effect was reduced and the air communication was not good, such as a backflow phenomenon such as water swelling upwards by hitting the side wall of the rectangular drain hole perpendicular to the flow of water while exiting.
본 고안은 이러한 문제점을 해결하기 위하여 받침턱을 가진 장방형의 받침틀과, 띠강판의 길이방향에 일정간격으로 결합홈과 결합돌부를 형성하고 그 결합홈과 결합돌부 부분은 평면부가 되고 일측은 경사면부가 되게 절곡시킨 연결부재를 만든다음 받침틀의 크기에 맞추어 연결부재를 절단하고 이를 받침틀에 횡격판상으로 배치하여 벌집모양의 배수공을 갖는 덮개를 구성하여서된 것이다.The present invention to solve this problem, the rectangular support frame having a base jaw, and the coupling groove and the coupling protrusion formed at regular intervals in the longitudinal direction of the strip steel plate, the coupling groove and the coupling protrusion portion is a flat portion and one side is inclined surface portion After making the connecting member bent so as to cut the connecting member in accordance with the size of the support frame and arranged it in the transverse plate on the support frame to form a cover having a honeycomb drain hole.
이하 본 고안은 더욱 상세히 설명하면 다음과 같다.Hereinafter, the present invention will be described in more detail.
도 1은 본 고안의 덮개 연결부재 사시도1 is a perspective view of the cover connecting member of the present invention
도 2는 본 고안의 덮개 평면 예시도2 is a plan view of the cover of the present invention
도 3은 본 고안의 요부확대 평단면도3 is an enlarged plan view of the main part of the present invention;
도 4는 본 고안의 요부확대 종단면 예시도이다.Figure 4 is an illustration of the main portion enlarged longitudinal section of the present invention.
* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings
10 : 받침틀 11 : 받침턱10: support frame 11: support jaw
20 : 연결부재 21 : 결합홈20: connecting member 21: coupling groove
22 : 결합돌부 23 : 평면부22: engaging protrusion 23: flat portion
24 : 경사면부 30 : 덮개24: inclined surface portion 30: cover
31 : 배수공31: drain hole
장방형의 받침틀(10) 내벽 하단에 받침턱(11)을 형성하고 띠강판으로 만든 연결부재(20)의 길이방향에 일정간격으로 결합홈(21)과 결합돌부(22)를 형성하고 그 결합홈(21)과 결합돌부(22) 부분은 평면부(23)가 되고 일측은 경사면부(24)가 되게 절곡한 다음 상기 받침틀(10)의 크기에 맞추어 연결부재(20)를 대칭되게 절단하되 이를 받침틀(10)에 횡격판상으로 배치하면서 연결부재(20)의 평면부(23)와 또다른 연결부재의 평면부가 서로 맞닿게 결합홈(21)과 결합돌부(22)를 대응결합시켜 벌집모양의 배수공(31)을 가진 덮개(30)를 구성하여서된 것이다.The support jaw 11 is formed at the bottom of the inner wall of the rectangular support frame 10, and the coupling groove 21 and the coupling protrusion 22 are formed at regular intervals in the longitudinal direction of the connecting member 20 made of a strip steel plate, and the coupling groove 21 and the coupling protrusion 22 is a flat portion 23 and one side is bent to be an inclined surface portion 24 and then cut the connecting member 20 symmetrically in accordance with the size of the support frame 10, but The honeycomb shape is formed by correspondingly coupling the coupling groove 21 and the coupling protrusion 22 so that the flat portion 23 of the connecting member 20 and the flat portion of the other connecting member abut on each other while being arranged in a transverse plate shape on the supporting frame 10. The cover 30 having a drain hole 31 is formed.
이와같이 된 본 고안은 맨홀의 출입구 상방에 받침턱(11)을 가진 받침틀(10)을 설치한 상태에서 띠강판으로 된 다수의 연결부재(20)를 받침틀(10)에 배치하여 벌집모양의 배수공(31)을 가진 덮개(30)를 간편하게 설치할수 있게된다.The present invention, as described above, is arranged in the support frame 10 with a plurality of connecting members 20 made of a steel strip in the state in which the support frame 10 having the support jaw 11 is installed above the entrance of the manhole. 31) it is possible to easily install the cover (30).
이때, 본 고안의 연결부재(20)는 띠강판상으로 분할구성되어 이를 받침틀(10) 크기에 맞추어 대칭되게 절단한 제품으로 조립식으로 되어 있어서 운반 및 설치가 간편하고 횡격판상으로 연결부재(20)가 횡설되어 있어서 덮개(30)가 가벼울 뿐만 아니라 배치된 연결부재(20)의 평면부(23)는 또다른 연결부재의 평단부와 결합홈(21)과 결합돌부(22)에 의해 대응결합되어 있어서 견고성을 유지하게 되고 뒤틀림등이 발생할 염려가 없는 것이다.At this time, the connection member 20 of the present invention is divided into a band steel plate is divided into symmetrically cut products according to the size of the support frame (10) is prefabricated and easy to carry and install the connection member 20 in the horizontal plate shape Since the cover 30 is not only light, the planar portion 23 of the connection member 20 disposed is correspondingly coupled by the flat end of the other connection member, the coupling groove 21, and the coupling protrusion 22. In order to maintain the firmness and there is no fear of distortion.
또한, 배수공(31)은 벌집모양으로 되어 있어서 흘러내리는 물이 배수공(31)으로 빠져나가면서 배수공(31) 측벽에 부딪히더라도 경사면부(24)에 의해 저항을 받지않고 물의 흐름이 원활히 이루어져서 배수효과가 크고 공기소통이 좋은 맨홀을 얻게되다.In addition, the drain hole 31 has a honeycomb shape, so even if the water flowing down the drain hole 31 hits the side wall of the drain hole 31, the water flows smoothly without being resisted by the inclined surface portion 24. You get a manhole with great effect and good air communication.
이와같이 본 고안의 맨홀덮개는 다수의 연결부재를 받침틀에 배치하여 벌집모양의 배수공을 갖는 덮개를 구성하는 조립식이어서 시공이 간편하고 운반이 용이하며 견고할뿐만 아니라 배수가 잘되고 공기소통이 좋은 맨홀덮개를 얻을 수 있게된다.In this way, the manhole cover of the present invention is a prefabricated structure that forms a cover having a honeycomb drain hole by arranging a plurality of connecting members in the support frame, so that the construction is simple, easy to carry, and robust, and the drainage is good and the air communication is good. You will get
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019980007076U KR200180930Y1 (en) | 1998-04-28 | 1998-04-28 | Assembly manhole cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019980007076U KR200180930Y1 (en) | 1998-04-28 | 1998-04-28 | Assembly manhole cover |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR19990040421U true KR19990040421U (en) | 1999-11-25 |
| KR200180930Y1 KR200180930Y1 (en) | 2000-05-15 |
Family
ID=19534194
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR2019980007076U KR200180930Y1 (en) | 1998-04-28 | 1998-04-28 | Assembly manhole cover |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR200180930Y1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100337158B1 (en) * | 1999-06-26 | 2002-05-18 | 이 상 종 | A manufacturing method of cover for civil engineering |
-
1998
- 1998-04-28 KR KR2019980007076U patent/KR200180930Y1/en not_active IP Right Cessation
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100337158B1 (en) * | 1999-06-26 | 2002-05-18 | 이 상 종 | A manufacturing method of cover for civil engineering |
Also Published As
| Publication number | Publication date |
|---|---|
| KR200180930Y1 (en) | 2000-05-15 |
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