KR880001169Y1 - Sealing device of cable tube - Google Patents
Sealing device of cable tube Download PDFInfo
- Publication number
- KR880001169Y1 KR880001169Y1 KR2019850004345U KR850004345U KR880001169Y1 KR 880001169 Y1 KR880001169 Y1 KR 880001169Y1 KR 2019850004345 U KR2019850004345 U KR 2019850004345U KR 850004345 U KR850004345 U KR 850004345U KR 880001169 Y1 KR880001169 Y1 KR 880001169Y1
- Authority
- KR
- South Korea
- Prior art keywords
- cable
- hole
- sealing device
- telephone line
- rubber packing
- Prior art date
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- Laying Of Electric Cables Or Lines Outside (AREA)
Abstract
내용 없음.No content.
Description
제1도는 본 고안의 분해 사시도.1 is an exploded perspective view of the present invention.
제2도는 본 고안의 종단면도.2 is a longitudinal sectional view of the present invention.
* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings
1 : 케이블관 2 : 고정판1 cable tube 2 fixing plate
3 : 돌출턱 5 : 고무패킹3: Protruding Jaw 5: Rubber Packing
6 : 체결관 8 : 암나사공6: fastening pipe 8: female thread
본 고안은 전화선 케이블의 증설에 대비하여 미리 지하에 매설하는 여유 전화선 케이블관의 끝단부 밀폐장치에 관한 것이다.The present invention relates to an end closure device of a spare telephone line cable pipe buried underground in advance in preparation for the extension of the telephone line cable.
일반적으로 전화선 케이블을 포설하려면 P.V.C 등 합성수지제 케이블관을 땅속으로 맨호올 벽까지 매설하고 이 케이블관 내로 전화선 케이블을 삽입하게 되는데 전화선 케이블관을 매설하기 위해서는 도로를 파헤쳐야 하는등 설치상의 번거로움이 있기 때문에 한번 공사시 전화선의 증설을 대비한 여유 케이블관을 함께 매설하게 된다.In general, in order to install a telephone line cable, a PVC cable such as PVC is embedded in the ground to the wall of Manhool, and a telephone line cable is inserted into the cable line. To install the telephone line cable tube, it is necessary to dig a road to install the telephone line cable. As a result, the company will bury spare cable pipes for the expansion of telephone lines.
그러나 지하에 매설되는 케이블관은 일정길이로 된 여러개의 관이 연결 접속된 것이기 때문에 연결 부주의로 인해 각 관의 연결부분이 이완되거나 연결부분에 틈이 생기게 되면 케이블관 내로 지하수가 침투하게 되고 침투된 지하수가 개방된 여유 케이블관의 끝단부를 통해 맨호올로 배수되어 고이게 되며 맨호올에 물이 고이면 기 설치된 전화선 케이블의 연결부분에 이상이 생겨 수리를 요할 때 먼저 맨호올에 고인물을 양수기 등으로 퍼낸 후 수리를 하여야 하므로 작업능률이 저하됨은 물론 비경제적인 문제점이 있었다.However, since underground pipes are connected to several pipes of a certain length, when connection parts of each pipe are loosened or gaps occur due to inadvertent connection, groundwater penetrates into the cable pipes. Groundwater drains to the manhool through the end of the open cable duct, and if water accumulates in the manhool, a problem occurs in the connection part of the pre-installed telephone line cable. Since the work efficiency is lowered as well as had an economic problem.
본 고안은 종래의 이와 같은 문제점을 해결하기 위해 안출된 것으로, 여유 케이블의 끝단 개방부를 밀폐하여 케이블관 내로 지하수가 침투하여도 침투된 지하수가 맨호올로 배수되지 않도록 하고 전화선의 증설을 위해 여유 케이블관에 전화선 케이블관 에 전화선 케이블을 삽입코저 할 때에는 이를 용이하게 제거하고 케이블을 삽입할 수 있는 간단한 구조의 밀폐 장치를 제공코저 한 것인바, 이를 첨부도면에 의해 더욱 상세히 설명하면 다음과 같다.The present invention has been devised to solve such a problem in the prior art, by sealing the open end of the margin cable to prevent the groundwater to be drained to the manhool even if groundwater penetrates into the cable tube, and for the extension of the telephone line When inserting the telephone line cable into the telephone line cable tube to easily remove it and to provide a simple structure of the sealing device that can insert the cable, it will be described in more detail by the accompanying drawings as follows.
매설된 여유 케입블관(1)의 끝단 개방부에 돌출턱(3)과 중심 암나사공(4)을 가진 합성수지제의 고정판(2)을 끼우고 돌출턱(3)의 바깥둘레에 케이블관(1)의 내경보다 약간 작은 외경을 가진 고무패킹(5)과 체결판(6)을 차례로 끼운 후 고무패킹(5)과 체결판(6)에 뚫린 구멍(7)을 통해 보울트(9)를 삽입하여 그 선단을 고정판(2)의 암나사공(8)에 결합하면 보울트(9)의 조이는 힘에 의해 고무패킹(5)이 팽창하면서 개방부를 밀폐시킬 수 있도록 하여서 된 것이다.Insert the fixing plate (2) made of synthetic resin having the protruding jaw (3) and the central female thread hole (4) to the open end of the buried allowable pipe (1) and the cable pipe (1) on the outer circumference of the protruding jaw (3) After inserting the rubber packing (5) and the fastening plate (6) having an outer diameter slightly smaller than the inner diameter of the) in turn, insert the bolt (9) through the hole (7) drilled in the rubber packing (5) and the fastening plate (6) When the tip is coupled to the female screw hole 8 of the fixing plate 2, the rubber packing 5 is expanded by the tightening force of the bolt 9 so that the opening can be sealed.
이와 같이 구성된 본 고안은 고정판(2)에 형성된 돌출턱(3)의 바깥둘레에 고무패킹(5)과 체결판(6)이 끼워지고 체결판(6)과 고무패킹(5)에 뚫린 각 구멍(7)에 보울트(9)가 끼워진 상태에서 케이블관(1)의 끝단부에 설치하게 되는 것으로 설치시 고정판(2)에 형성된 중심 암나사공(4)에 별도의 보울트(도시는 생략함)를 끼워 고정판(2)이 케이블관(1)내에서 유동하지 못하도록 중심 암나사공(4)에 끼워진 보울트를 잡아준 후 보울트(9)를 암나사공(8)에 결합하면 고정판(2)과 체결판(6) 사이에 끼워진 고무패킹(5)이 팽창하면서 케이블관(1)의 개방부를 밀폐함과 동시에 끝단부에서 고정된다.The present invention constituted as described above has the rubber packing 5 and the fastening plate 6 fitted in the outer circumference of the protruding jaw 3 formed on the fixing plate 2, and each hole drilled in the fastening plate 6 and the rubber packing 5. The bolt (9) is fitted to the end of the cable pipe (1) in the state of being fitted to (7) to install a separate bolt (not shown) to the central female threaded hole (4) formed in the fixing plate (2) Hold the bolt fitted to the central female threaded hole 4 so that the fixing plate 2 does not flow in the cable pipe 1, and then attach the bolt 9 to the female threaded hole 8 to fix the fixed plate 2 and the fastening plate 6 The rubber packing (5) sandwiched between) expands and seals the opening of the cable pipe (1) and is fixed at the end.
이렇게 케이블관(1)의 끝단 개방부에 고무패킹(5)이 공전된 상태에서 케이블관(1)내에 지하수가 침투되는 경우에도 침투된 지하수가 맨호올로 배수되지 않게 되고 따라서 맨호올에는 물이 고이지 않게 되므로 전화선 케이블의 수리작업이 용이해지며 또 여유 케이블관(1)에 전화선 케이블을 설치하고저 할때에 재결판(6)과 고정판(2)사이에 결합된 보울트(9)를 풀어 주면 팽창되어 있던 고무패킹(5)이 자체 탄력에 의해 수축되므로 케이블관(1)에서 용이하게 제거할 수 있게 된다.In this way, even when groundwater penetrates into the cable tube 1 while the rubber packing 5 is idle at the end opening of the cable tube 1, the penetrated groundwater is not drained to the manhool. This makes it easier to repair the telephone line cable. Also, when the telephone line cable is installed in the spare cable pipe (1), the bolt (9) coupled between the judgment plate (6) and the fixing plate (2) is expanded. Since the rubber packing 5 is contracted by its elasticity, the rubber packing 5 can be easily removed from the cable tube 1.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019850004345U KR880001169Y1 (en) | 1985-04-18 | 1985-04-18 | Sealing device of cable tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019850004345U KR880001169Y1 (en) | 1985-04-18 | 1985-04-18 | Sealing device of cable tube |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR860013919U KR860013919U (en) | 1986-11-20 |
| KR880001169Y1 true KR880001169Y1 (en) | 1988-03-25 |
Family
ID=19241466
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR2019850004345U KR880001169Y1 (en) | 1985-04-18 | 1985-04-18 | Sealing device of cable tube |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR880001169Y1 (en) |
-
1985
- 1985-04-18 KR KR2019850004345U patent/KR880001169Y1/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| KR860013919U (en) | 1986-11-20 |
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