KR970001420Y1 - Working hole protecting goods of manhole - Google Patents
Working hole protecting goods of manhole Download PDFInfo
- Publication number
- KR970001420Y1 KR970001420Y1 KR2019940006763U KR19940006763U KR970001420Y1 KR 970001420 Y1 KR970001420 Y1 KR 970001420Y1 KR 2019940006763 U KR2019940006763 U KR 2019940006763U KR 19940006763 U KR19940006763 U KR 19940006763U KR 970001420 Y1 KR970001420 Y1 KR 970001420Y1
- Authority
- KR
- South Korea
- Prior art keywords
- manhole
- ring
- lower ring
- working hole
- hole protecting
- 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
- E02D29/127—Manhole shafts; Other inspection or access chambers; Accessories therefor with devices for impeding fall or injuries of persons
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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)
- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
Abstract
내용 없음.No content.
Description
제1도는 본 고안의 사시도.1 is a perspective view of the present invention.
제2도는 제1도의 A-A선 단면도.2 is a cross-sectional view taken along the line A-A of FIG.
제3도는 본 고안의 평면도.3 is a plan view of the present invention.
* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings
1 : 하부링 2 : 상부링1: lower ring 2: upper ring
3 : 연결봉 4 : 돌편3: connecting rod 4: stone piece
5 : 손잡이 6 : 간격5: knob 6: interval
7 : 출립구 8 : 형광테이프7: entrance opening 8: fluorescent tape
9 : 맨홀구멍내면9: inside the manhole hole
본 고안은 맨홀 덮개를 열어 놓은 상태에서 내부 공사를 할 때에 자동차 바퀴가 빠지거나 보행자 등의 추락을 방지하기 위한 안전장치에 관한 것이다.The present invention relates to a safety device for preventing the fall of the car wheels or falling of pedestrians when the interior construction while the manhole cover is open.
보다 구체적으로는 일측에 양단부가 형성된 하부링과 이 하부링보다 작은 둘레의 상부링을 여러 개의 연결봉으로 출입구가 형성되게 연결하여 상협하광형의 기본형틀을 구성하고, 하부링의 내주연에 하방으로 뻗은 돌편(突片)을 정삼방에 설하여 맨홀구멍의 내면에 끼워져서 상기 기본형틀이 고정되도록 하며, 이 외에 맨홀출입자의 손잡이를 하부링에 형성하고 또 상부링에 형광테이프 등을 착설한 것이다.More specifically, the lower ring having both ends formed on one side and the upper ring of the circumference smaller than the lower ring are connected to form a doorway with a plurality of connecting rods, thereby forming a basic frame of the upper and lower beam type, and downward in the inner circumference of the lower ring. An extended stone piece is installed in the equilateral three sides so that the basic mold is fixed by being inserted into the inner surface of the manhole hole. In addition, the handle of the manhole exit particles is formed on the lower ring, and the fluorescent tape is installed on the upper ring. .
종래에는 맨홀에 직접설치되는 어떠한 안전장치가 없었고In the past, there was no safety device installed directly in the manhole
다만 맨홀로부터 일정거리 떨어진 곳에 작업안내 표지구를 설치하여 운전자 또는 보행자로 하여금 작업중임을 인식할 수 있도록 한 것 뿐인데,However, the work guide signage is installed at a certain distance from the manhole so that drivers or pedestrians can recognize that they are working.
이는 운전자의 부주의로 차량의 바퀴가 맨홀로 빠지는 예가 허다하였고 판단력이 부족한 어린아이들이 맨홀로 추락하는 등의 위험성이 있었다.There were many cases in which the wheels of the vehicle fell into the manhole due to the driver's carelessness, and there was a risk that children with insufficient judgment fell into the manhole.
종래의 문제점을 해결할 수 있도록 상기와 같은 구성의 본 고안을 안출하므로서 차량은 물론 보행자를 보다 안전하게 보호하여 안전사고를 미연에 방지할 수 있게한 것인바, 첨부도면에 의해 상세히 설명하면 다음과 같다.By devising the present invention of the configuration as described above to solve the conventional problems it is possible to prevent the safety accident in advance by protecting the vehicle as well as pedestrians, as described in detail by the accompanying drawings as follows.
하부링(1)을 오므릴 수 있게 양단부 사이에 간격(6)을 형성하고 이 하부링(1)보다 작은 둘레의 상부링(2)도 출입구(7)를 형성하기 위하여 양단을 하부링(1)이 있는 방향으로 곡설하여 붙임과 동시에 여러 개의 연결봉(3)을 경사상으로 연결하여서 상협하광형의 기본형틀이 구성되어 있다.A gap 6 is formed between both ends so that the lower ring 1 can be retracted, and the upper ring 2 of the circumference smaller than the lower ring 1 also has a lower ring 1 At the same time, it is curved in the direction of) and at the same time connecting several connecting rods (3) inclined form a basic frame of the upper and lower beam type.
하부링(1)의 내주연에는 맨홀구멍의 내면(9)에 끼워지는 3개이 돌편(4)이 하항돌설되고 출입구(7)측의 하부링(1) 위에는 맨홀출입자의 손잡이(5)가 형성되어 있으며 상기 상부링(2) 외주연에는 자동차 불빛에 의해 반사되어지는 형광테이프(8)가 착설된 구성이다.On the inner circumference of the lower ring 1, three protrusions 4 fitted into the inner surface 9 of the manhole hole are projected downward, and the handle 5 of the manhole exit particles is formed on the lower ring 1 on the entrance 7 side. On the outer circumference of the upper ring 2, a fluorescent tape 8 reflected by automobile lights is installed.
이와 같이 구성된 본 고안은 제2도에 도시된 바와같이 맨홀덮개를 열고난 다음 하부링(1) 내주연에 혈성된 돌편(4)을 맨홀구멍 내면(9)에 끼우면 본 고안의 안전장치가 이리저리 밀리지 않고 견고히 정위치에 고정되어 진다.The present invention configured as described above is to open the manhole cover as shown in Figure 2, and then insert the blood piece (4) formed in the inner circumference of the lower ring (1) to the inner surface of the manhole hole (9), It is firmly fixed in place without being pushed.
따라서 상하부링과 연결봉들은 차량운전자나 보행자의 눈에 쉽게 발견되고 야간에는 형광테이프(8)가 있어 더욱 눈에 잘 띄게 되므로 덮개가 열린 맨홀에 차량이나 보행자가 빠지는 폐단을 방지할 수 있는 효과가 있고, 맨홀작업자의 출입시 손잡이(5)와 연결봉(3)이 있어서 편리한 효과도 있다.Therefore, the upper and lower rings and connecting rods are easily found in the eyes of the driver or pedestrian, and at night there is a fluorescent tape (8) to make it more visible, thus preventing the closing of the vehicle or the pedestrian in the open manhole. , Manhole operator has a handle (5) and the connecting rod (3) has a convenient effect.
또한 제3도에 도시된 바와같이 하부링(1) 일측에 양단부 사이에 간격(6)이 형성되어 있어서 맨홀구멍이 조금 작더라도 하부링(1)을 오므려서 돌편(4)을 끼울 수 있게 된 작용효과도 있는 것이다.In addition, as shown in FIG. 3, a gap 6 is formed between both ends at one side of the lower ring 1, so that even if the manhole hole is a little small, the lower ring 1 can be pinched to fit the protrusion 4. There is also an effect.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019940006763U KR970001420Y1 (en) | 1994-03-31 | 1994-03-31 | Working hole protecting goods of manhole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019940006763U KR970001420Y1 (en) | 1994-03-31 | 1994-03-31 | Working hole protecting goods of manhole |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR950027659U KR950027659U (en) | 1995-10-18 |
| KR970001420Y1 true KR970001420Y1 (en) | 1997-03-06 |
Family
ID=19380174
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR2019940006763U KR970001420Y1 (en) | 1994-03-31 | 1994-03-31 | Working hole protecting goods of manhole |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR970001420Y1 (en) |
-
1994
- 1994-03-31 KR KR2019940006763U patent/KR970001420Y1/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| KR950027659U (en) | 1995-10-18 |
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|---|---|---|---|
| A201 | Request for examination | ||
| E701 | Decision to grant or registration of patent right | ||
| REGI | Registration of establishment | ||
| LAPS | Lapse due to unpaid annual fee |