KR200141078Y1 - Valve for telecommunication cable junction duct - Google Patents
Valve for telecommunication cable junction duct Download PDFInfo
- Publication number
- KR200141078Y1 KR200141078Y1 KR2019960010980U KR19960010980U KR200141078Y1 KR 200141078 Y1 KR200141078 Y1 KR 200141078Y1 KR 2019960010980 U KR2019960010980 U KR 2019960010980U KR 19960010980 U KR19960010980 U KR 19960010980U KR 200141078 Y1 KR200141078 Y1 KR 200141078Y1
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- valve
- nut
- communication cable
- hole
- zero ring
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G15/00—Cable fittings
- H02G15/08—Cable junctions
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Abstract
본 고안은 통신케이블을 분기하거나 접속하기위하여 사용되는 접속관의 밸브에 관한 것으로써, 보다 상세하게는 케이블 피복이 박리되어 선로가 접속되는 통신케이블접속관에 건조공기를 주입하며 박리된 피복의 접지를 동시에 수행 할수 있도록된 통신케이블 접속관용밸브에 관한 것인바, 통신케이블 접속관에 사용되는 공기주입(또는 검출)밸브를 이용하여 공기 주입(또는 검출)과 동시에 케이블의 접지를 이루도록 함으로써 접속부의 전기적인 안정을 이룰수 있도록 된 밸브를 제공 하고자, 하부외경의 나사부(11)와 0링홈(13)이 형성된 육각 플랜지부(12)와 그 상부외경으로 직경이 상이하게 연장된 나사부(14,15)와 내경에 형성된 나사공(16)과 이 나사공과 연통된 제1및제2통공(17,18)을 관통 형성한 밸브체(10)와, 이 밸브체의 하부에 형성된 나사부(11)에 내부접지단자 결합용 너트(20)와, 상기 0링홈에 기밀유지용 0링(19)을 삽입하고 접속재결합용 너트(22) 및 외부접지단자 결합용 너트(24)를 나사부(14)에 결합하며, 상기 나사공(16)과 제1통공(17)간에 역지변(30)을 나사결합하여 밸브(1)를 이루는 것을 특징으로 한다.The present invention relates to a valve of a connection pipe used for branching or connecting a communication cable. More specifically, the cable coating is peeled off to inject dry air into a communication cable connection pipe to which a line is connected. The present invention relates to a valve for a communication cable connecting pipe, which is capable of carrying out the same operation. In order to provide a valve capable of achieving a stable stability, the hexagonal flange portion 12 formed with a threaded portion 11 and the zero ring groove 13 of the lower outer diameter and the threaded portion 14, 15 extending differently in diameter to the upper outer diameter thereof; On the valve body 10 formed through the threaded hole 16 formed in the inner diameter, the first and second through holes 17 and 18 communicating with the threaded hole, and the threaded portion 11 formed below the valve body. The inner ground terminal coupling nut 20 and the zero ring 19 for airtightness are inserted into the zero ring groove, and the reconnection nut 22 and the outer ground terminal coupling nut 24 are coupled to the threaded portion 14. And, it is characterized in that the valve (1) is formed by screwing the reverse valve 30 between the screw hole (16) and the first through hole (17).
Description
제1도는 본 고안의 일부절결 분해사시도1 is a partially cutaway exploded perspective view of the present invention
제2도는 본 고안의 결합상태 종단면도2 is a longitudinal cross-sectional view of the coupling state of the present invention
제3도는 본 고안의 사용상태도3 is a state of use of the present invention
* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings
1 : 밸 브 17 : 제1통공1: valve 17: first through
10 : 밸브체 18 : 제2통공10 valve body 18 second opening
11,14,15,16 : 나사공 19 : 0링11,14,15,16: screw hole 19: 0 ring
12 : 플랜지부 20,22,24 : 너트12: Flange 20, 22, 24: Nut
13 : 0링홈 30 : 역지변13: 0 ring groove 30: Reverse side
본 고안은 통신케이블을 분기하거나 접속하기위하여 사용되는 접속관의 밸브에 관한 것으로써, 보다 상세하게는 케이블 피복이 박리되어 선로가 접속되는 통신케이블접속관에 건조공기를 주입하며 박리된 피복의 접지를 동시에 수행 할수 있도록된 통신케이블 접속관용밸브에 관한 것이다.The present invention relates to a valve of a connection pipe used for branching or connecting a communication cable. More specifically, the cable coating is peeled off to inject dry air into a communication cable connection pipe to which a line is connected. It relates to a communication cable connection valve that can be performed at the same time.
일반적으로 통신케이블은 수백회선의 선로를 갖는 케이블로써 매설시공되며, 이러한 케이블은 연장에 따라서 접속되거나 분기되며 이때에는 케이블의 접속이 필연적이다.In general, a communication cable is buried as a cable having hundreds of lines, and such a cable is connected or branched according to extension, and connection of the cable is inevitable.
케이블의 접속은 외피의 분리를 동반하므로 접속후의 절연과 보호가 필요하게되며 이러한 용도의 여러 접속재가 알려져 있다.Since the cable connection is accompanied by the separation of the sheath, insulation and protection after the connection are required, and various connection materials for this purpose are known.
상기와 같은 통신선로는 외부로부터의 습기침투에의한 악영향을 방지하고자 건조공기를 적의의 장소마다 설치된 밸브를 통하여 주입하므로써 통신선로(특히 접속부)에 신뢰성을 보장하도록 하고 있다.The communication line as described above is to insure the reliability of the communication line (particularly the connecting portion) by injecting dry air through the valve installed in each suitable place in order to prevent the adverse effect due to moisture penetration from the outside.
상기와 같은 밸브의 종래기술에 의한 기술구성에 있어서, 공기주입이 가능하도록 2분할되어 역지밸브를 나사결합한 밸브는 결합부에 과도한 결합토오크가 작용하거나 또는 외기온도의 변화에 의하여 결합부가 파손되는 폐해가 있었다.In the prior art configuration of the valve as described above, the valve which is divided into two parts so that the air injection is possible to screw the check valve is a hazard that the coupling portion is damaged due to excessive coupling torque acting on the coupling portion or changes in ambient temperature There was.
본 고안자는 이러한 폐해를 없애기 위하여 공기주입밸브를 일체화하여 이를 개선하고자 안출된 선등록 실용신안인 공고 제 91-9098호를 고안 한바 있다.The present inventors have devised a publication No. 91-9098, which is a pre-registered utility model designed to integrate and improve the air injection valve in order to eliminate such a hazard.
그러나 상기 본인의 선등록된 밸브에서는 피복이 박리된 케이블의 접지를 실시 할수 없음으로 인하여, 케이블의 접속부에서 트러블이 발생 될수도 있다는 문제가 발생되고 있다.However, due to the inability to carry out the grounding of the stripped cable in the valve of the pre-registered own, there is a problem that a trouble may occur in the connecting portion of the cable.
따라서 본 고안은 종래의 기술과 선등록된 본고안자의 밸브가 갖는 문제점을 해소 하고자 안출된 것으로써 다음과 같은 목적을 갖는다.Therefore, the present invention has been made to solve the problems of the prior art and the valve of the pre-registered inventors has the following objectives.
본 고안은 통신케이블 접속관에 사용되는 공기주입(또는 검출)밸브를 이용하여 공기주입(또는 검출)과 동시에 케이블의 접지를 이루도록 함으로써 접속부의 전기적인 안정을 이룰수 있도록 하는데 그 목적이 있다.The object of the present invention is to achieve electrical stability of the connection by using the air injection (or detection) valve used in the communication cable connection pipe to make the ground of the cable at the same time as the air injection (or detection).
이하 첨부 도면을 참조하여 본 고안의 기술구성을 살펴보기로 한다.Hereinafter, the technical configuration of the present invention will be described with reference to the accompanying drawings.
첨부 제1도 및 제2도에 있어서 본고안은 하부외경의 나사부(11)와 0링홈(13)이 형성된 육각 플랜지부(12)와 그 상부외경으로 직경이 상이하게 연장된 나사부(14,15)와 내경에 형성된 나사공(16)과 이 나사공과 연통된 제1 및 제2통공(17,18)을 관통 형성한 밸브체(10)와, 이 밸브체의 하부에 형성된 나사부(11)에 내부접지단자 결합용 너트(20)와, 상기 0링홈에 기밀유지용 0링(19)을 삽입하고 접속재결합용 너트(22) 및 외부접지단자 결합용 너트(24)를 나사부(14)에 결합하며, 상기 나사공(16)과 제1통공(17)간에 역지변(30)을 나사결합하여 밸브(1)를 이루는 것이다.In the attached figures 1 and 2, the present invention has a hexagonal flange portion 12 having a threaded portion 11 and a zero ring groove 13 having a lower outer diameter, and a threaded portion 14 and 15 extending in diameter differently from the upper outer diameter thereof. ) And the valve body 10 formed through the threaded hole 16 formed in the inner diameter and the first and second through holes 17 and 18 communicating with the threaded hole, and the threaded portion 11 formed under the valve body. The inner ground terminal coupling nut 20 and the zero ring 19 for airtightness are inserted into the zero ring groove, and the reconnection nut 22 and the outer ground terminal coupling nut 24 are coupled to the threaded portion 14. And, it is to form a valve (1) by screwing the reverse valve 30 between the screw hole (16) and the first through hole (17).
미설명된 부호로써 17a는 역지변(30)과 기밀유지를 위한 테이퍼부를 도시한 것이고, 31은 나사부(15)에 나합되는 캡을 32는 와셔를 각각 도시한 것이다.As shown in the figure, 17a shows the reverse side 30 and the taper part for airtightness, 31 shows the cap screwed to the threaded part 15, and 32 shows the washer.
상술한 바와같은 본고안의 제효과를 좀더상세하게 살펴보면 다음과 같다.Looking at the effects of the present proposal as described in more detail as follows.
통상적으로 통신용 케이블을 매설 시공하는 경우에 있어서는 그 케이블의 연장과 분기시공에 따라서 케이블의 절단과 접속이 필연적으로 발생된다.In general, in the case of embedding a communication cable, cutting and connection of the cable are inevitably caused by extension and branching of the cable.
이러한 케이블의 접속부에는 케이블의 절연층손상 및 접속부의 직경 증가가 동반되어 적의의 접속부 보호용 접속관이 필요 하게 된다.The connection part of the cable is accompanied by damage to the insulation layer of the cable and an increase in the diameter of the connection part, so that an appropriate connection protection part is required.
이러한 접속관은 다양하게 개발되어 사용되고 있으며 이 접속관 부위를 통하여 건조공기를 적정압력으로 주입함으로써 매설된 케이블로의 습기 침투를 방지하고 있으며 이러한 용도의 밸브가 사용되어 왔다.Such a connection pipe has been developed and used in various ways, and by injecting dry air at an appropriate pressure through the connection pipe part to prevent moisture penetration into the embedded cable, a valve for this purpose has been used.
본 고안의 밸브 역시 본 고안자의 선 출원 고안과 동일하게 공기주입과 공기압 검출을 이루게 된다.The valve of the present invention also achieves air injection and air pressure detection in the same way as the pre-applied design of the present inventors.
본 고안은 제2도 및 제3도에 도시된 바와같이 매설되는 적의의 접속관(2)상에 케이블 단말이 상호 접속되게 되는데 이때 이 접속관 내부의 적정위치에 밸브(1)의 플랜지부(12)가 위치하도록 삽입하여 외부에서 너트(20)로써 가압체결하여 설치 한다. 따라서 0링(19)이 접속관의 내주면에 압접하면서 긴밀하게 설치된다.According to the present invention, as shown in FIGS. 2 and 3, the cable terminals are interconnected on the embedded connection tube 2 embedded at the appropriate position inside the connection tube. 12) is installed so that the pressure is tightened with a nut (20) from the outside. Therefore, the 0 ring 19 is closely attached to the inner circumferential surface of the connecting pipe.
상기와 같이 밸브체(10)가 설치된 상태에서 접지클램프(3)와 접지선(4)으로써 각 케이블 단말을 상호 접속하고 그 접지선 일단의 접지단자를 밸브체(10) 하부에 형성된 나사부(11)에 삽입하고 너트(20)로써 체결하여 접지선을 접속 한다.In the state where the valve body 10 is installed as described above, each cable terminal is interconnected with the ground clamp 3 and the ground wire 4, and the ground terminal of one end of the ground wire is connected to the screw portion 11 formed under the valve body 10. Insert and fasten with nut 20 to connect ground wire.
상기와 같이 접지선을 접속관의 내부에서 접속시키고 나면 접속관 내부의 접지는 상호 연결된 상태에 있게 되고 이 접지된 내부의 선을 밸브체(10)를 통하여 외부로 인출 시켜 외부에서 접지 공사를 행하게 한다.After the ground wire is connected inside the connection pipe as described above, the ground inside the connection pipe is in a mutually connected state, and the grounded inner wire is drawn out to the outside through the valve body 10 to perform the grounding work from the outside. .
즉 너트(22)와 너트(24) 사이에 외부접지선(5)의 접지단자를 끼워 넣어 전기 너트(24)로써 가압체결하여 접지선을 외부접지 하면 된다.In other words, the ground terminal of the external ground wire 5 is inserted between the nut 22 and the nut 24, and the ground wire is externally grounded by press-fitting with the electric nut 24.
물론 공기주입 또는 공기압 검출은 본 고안자의 선등록된 밸브와 같이 역지변을 통한 공지된 작용과 동일 하다.Of course, the air injection or air pressure detection is the same as the known action through reverse displacement, such as the inventor's pre-registered valve.
상기와 같이 설치된 본고안에 의하면 케이블 단말의 접속부위 또는 분기접속부위를 통한 공기주입은 물론이고 케이블 접속부 단말의 절연과 접지를 동시에 수행 할 수 있는 효과를 갖게되어 케이블의 단말의 취약한 접지내지는 절연문제를 일거에 해소 할 수 있는 매우 유용한 고안인 것이다.According to the present proposal installed as above, the air injection through the connection part or the branch connection part of the cable terminal has the effect of performing the insulation and the ground of the cable connection terminal at the same time. It is a very useful design that can be eliminated at once.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019960010980U KR200141078Y1 (en) | 1996-05-07 | 1996-05-07 | Valve for telecommunication cable junction duct |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019960010980U KR200141078Y1 (en) | 1996-05-07 | 1996-05-07 | Valve for telecommunication cable junction duct |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR970064324U KR970064324U (en) | 1997-12-11 |
| KR200141078Y1 true KR200141078Y1 (en) | 1999-05-15 |
Family
ID=19455566
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR2019960010980U KR200141078Y1 (en) | 1996-05-07 | 1996-05-07 | Valve for telecommunication cable junction duct |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR200141078Y1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20210001355U (en) * | 2019-12-09 | 2021-06-17 | 임선규 | Combination structure of electrical cable protection pipe |
-
1996
- 1996-05-07 KR KR2019960010980U patent/KR200141078Y1/en not_active IP Right Cessation
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20210001355U (en) * | 2019-12-09 | 2021-06-17 | 임선규 | Combination structure of electrical cable protection pipe |
| KR200494992Y1 (en) * | 2019-12-09 | 2022-02-09 | 임선규 | Combination structure of electrical cable protection pipe |
Also Published As
| Publication number | Publication date |
|---|---|
| KR970064324U (en) | 1997-12-11 |
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