KR19980060685U - Crimp Pipe End Connection - Google Patents
Crimp Pipe End Connection Download PDFInfo
- Publication number
- KR19980060685U KR19980060685U KR2019970004790U KR19970004790U KR19980060685U KR 19980060685 U KR19980060685 U KR 19980060685U KR 2019970004790 U KR2019970004790 U KR 2019970004790U KR 19970004790 U KR19970004790 U KR 19970004790U KR 19980060685 U KR19980060685 U KR 19980060685U
- Authority
- KR
- South Korea
- Prior art keywords
- corrugated pipe
- synthetic resin
- ring
- connector
- resin cap
- Prior art date
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L25/00—Constructive types of pipe joints not provided for in groups F16L13/00 - F16L23/00 ; Details of pipe joints not otherwise provided for, e.g. electrically conducting or insulating means
- F16L25/0036—Joints for corrugated pipes
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Joints That Cut Off Fluids, And Hose Joints (AREA)
- Connector Housings Or Holding Contact Members (AREA)
Abstract
본 고안의 주름관 연결구는 조임넛트(15) 및 소켓관(11)과 주름관(10) 사이가 제1합성수지캡(12), 고무링(13), 합성수지링(14) 및 제2합성수지캡(20)으로 완전히 차단되어 있기 때문에 주름관(10)과 상기 연결구가 전기적으로 완전히 절연되어 누전에 의하여 전류가 상기 연결구에 흐르는 경우에도 주름관(10)에는 전류가 흐르지 않게 되므로 주름관(10)내의 가스가 폭발할 위험이 없게되고,The corrugated pipe connector of the present invention has a first synthetic resin cap 12, a rubber ring 13, a synthetic resin ring 14, and a second synthetic resin cap 20 between the tightening nut 15 and the socket tube 11 and the corrugated pipe 10. Since the corrugated pipe 10 and the connector are completely electrically insulated and no current flows in the corrugated pipe 10 even when a current flows through the connector due to a short circuit, the gas in the corrugated pipe 10 may explode. There is no risk,
또한, 제2합성수지캡(20)의 돌출부(21)가 주름관(10)의 골(10a)에 삽입됨과 아울러, 상기 합성수지링(14)의 단면이 외광내협으로 형성되어 단면이 원형인 고무링(13)을 향하여 압박되는 경우 합성수지링(14)이 반경외측방향으로 밀려남이 없이 고무링(13)과 밀착되므로 밀봉효과가 향상된다.In addition, the protrusion 21 of the second synthetic resin cap 20 is inserted into the valley 10a of the corrugated pipe 10, and the cross section of the synthetic resin ring 14 is formed by external light narrowing so that the cross section is a circular rubber ring ( When pressed toward 13) the synthetic ring 14 is in close contact with the rubber ring 13 without being pushed out in the radial direction, so that the sealing effect is improved.
Description
본 고안은 주름관 연결구에 관한 것으로서, 특히 가스관용 주름관을 타물체에 접속하거나 다른관과 연결하는 경우에 사용되는 주름관 연결구에 관한 것이다.The present invention relates to a corrugated pipe connector, and more particularly to a corrugated pipe connector used when connecting the corrugated pipe for gas pipe to other objects or to other pipes.
본 출원인 본 고안의 출원이전에 금속주름관 연결구에 관하여 실용신안등록출원을 한결과, 실용신안공고번호 제90-5013호로서 공고되어 실용신안등록 제54688호로서 등록을 받은 바 있다.As a result of filing a utility model registration application for a metal corrugated pipe connector before the present application of the present invention, it was announced as Utility Model Publication No. 90-5013 and registered as Utility Model Registration No. 54688.
상기한 선출원 고안은 급수관의 배관시 사용되는 연결구로서 도1에 도시된 바와 같이 주름관(1)에 내향 돌출된 다수의 걸링부(9a)를 갖는 스프링형 금속링(9), 합성수지링(4) 및 고무링(3)을 끼워 조임넛트(7)로 소켓관(5)과 주름관(1)을 결착시키도록 구성된 금속주름관 연결구로서, 상기 스프링형 금속링(9)에 의하여 고무링(3)이 소켓관(5)과 주름관(1)에 긴밀하게 밀착되어 밀봉효과가 향상됨과 아울러, 금속제의 주름관(1)과 조임넛트(7) 및 소켓관(5)이 스프링 금속링(9)에 의하여 전기적으로 잘 통전되도록 접속되기 때문에 주름관 내부의 유체가 결빙되는 경우에 전류를 공급하여 해빙을 용이하게 할 수 있는 효과가 있다.The design of the above-mentioned application is a spring-type metal ring (9), a synthetic resin ring (4) having a plurality of engaging portions (9a) protruding inwardly to the corrugated pipe (1) as a connector used in the piping of the water supply pipe as shown in FIG. And a corrugated pipe connector configured to fasten the socket pipe 5 and the corrugated pipe 1 with the tightening nut 7 by inserting the rubber ring 3 into the rubber ring 3 by the spring-type metal ring 9. The sealing tube is closely adhered to the socket tube 5 and the corrugated tube 1 to improve the sealing effect, and the metal corrugated tube 1, the fastening nut 7 and the socket tube 5 are electrically connected to each other by the spring metal ring 9. Since it is connected so as to be energized well, there is an effect that can be easily thawed by supplying a current when the fluid inside the corrugated pipe is frozen.
그러나, 상기 선출원 고안을 가스관 연결구로서 사용하고자 하는 경우에 연결부위마다 통전이 잘 됨으로 인하여 외부누전에 의한 가스폭발의 위험을 수반하게 됨과 아울러, 스프링형 금속링(9)의 걸링부(9a)가 주름관(1)의 표면을 파고들어 주름관으로부터 가스가 누설될 수 있는 문제점이 있게 된다.However, in the case of using the above-described design as a gas pipe connector, the energization is good for each connection part, which entails the risk of gas explosion due to an external leakage, and the catching part 9a of the spring-type metal ring 9 There is a problem that gas can leak from the corrugated pipe by digging into the surface of the corrugated pipe 1.
본 고안은 상기한 종래기술의 문제점을 해결하기 위하여 안출된 것으로서, 주름관 연결구와 주름관이 완전히 전기절연되도록 하여 외부누전에 의한 가스폭발의 위험을 방지할 수 있는 주름관 연결구를 제공하는데 그 목적이 있다.The present invention has been made to solve the problems of the prior art, the purpose of the present invention is to provide a corrugated pipe connector that can prevent the risk of gas explosion due to external leakage by making the corrugated pipe connector and the corrugated pipe completely electrically insulated.
또한, 본 고안의 다른 목적은 주름관과 연결구 사이를 더욱 긴밀하게 밀봉시켜 가스누설을 방지할 수 있는 주름관 연결구를 제공하는데 있다.In addition, another object of the present invention is to provide a corrugated pipe connector that can be tightly sealed between the corrugated pipe and the connector to prevent gas leakage.
도 1은 종래기술에 의한 주름관 연결구의 분해사시도.1 is an exploded perspective view of a corrugated pipe connector according to the prior art.
도 2는 본 고안에 의한 주름관 연결구의 분해사시도.Figure 2 is an exploded perspective view of the corrugated pipe connector according to the present invention.
도 3은 본 고안에 의한 주름관 연결구의 단면도이다.3 is a cross-sectional view of the corrugated pipe connector according to the present invention.
도면의 주요부분에 대한 부호의 설명Explanation of symbols for main parts of the drawings
10 : 주름관 11 : 소켓관10: corrugated pipe 11: socket pipe
12 : 제1합성수지캡 13 : 고무링12: first synthetic resin cap 13: rubber ring
14 : 합성수지링 15 : 조임넛트14: synthetic ring 15: tightening nut
20 : 제2합성수지캡20: second synthetic resin cap
본 고안은 주름관에 고무링과 합성수지링을 끼워 조임넛트로 소켓관과 주름관을 연결시키는 주름관 연결구에 있어서, 상기 소켓관과 주름관의 선단부사이에 위치되는 제1합성수지캡과, 상기 조임넛트와 주름관 사이에 위치되는 제2합성수지캡을 포함하여 구성된 것을 특징으로 한다.The present invention is a corrugated pipe connector connecting the socket pipe and the corrugated pipe with a tightening nut by inserting a rubber ring and a synthetic resin ring in the corrugated pipe, the first synthetic resin cap located between the end of the socket tube and the corrugated pipe, and between the tightening nut and the corrugated pipe Characterized in that comprises a second synthetic resin cap located in.
이하, 첨부도면을 참조하여 본 고안의 실시예를 설명하면 다음과 같다. 본 고안은 도2 및 도3에 도시된 바와같이, 주름관(10)이 끼워지는 소켓관(11)과; 상기 소켓관(11)에 나사결합되는 조임넛트(15)와; 상기 주름관(10)의 선단부에 끼워져 주름관(10)과 소켓관(11)사이에 위치되는 제1합성수지캡(12)과; 주름관(10)에 끼워져 주름관(10)과 조임넛트(15) 사이에 위치되는 고무링(13), 합성수지링(14) 및 제2합성수지캡(20)으로 구성된다.Hereinafter, an embodiment of the present invention with reference to the accompanying drawings. The present invention, as shown in Figures 2 and 3, the socket tube 11 is fitted with a corrugated pipe 10; A fastening nut 15 screwed to the socket pipe 11; A first synthetic resin cap 12 inserted between the corrugated pipe 10 and positioned between the corrugated pipe 10 and the socket pipe 11; It is composed of a rubber ring 13, a synthetic resin ring 14 and the second synthetic resin cap 20 is inserted between the corrugated pipe 10 and positioned between the corrugated pipe 10 and the tightening nut 15.
상기 고무링(13)은 단면이 원형으로 형성되고 상기 합성수지링(14)의 단면은 외주면 측이 내주면 측 보다 길이가 긴 외광 내협형의 사다리꼴로 형성되어 있다.The rubber ring 13 has a circular cross section, and the cross section of the synthetic resin ring 14 is formed in a trapezoid of an external light inner narrow type having a longer outer circumferential surface side than an inner circumferential surface side.
한편, 상기 제2합성수지캡(20)은 그 선단부에 내,외향으로 돌출된 돌출부(21)가 형성되어 내향돌출부(21)가 주름관(10)의 골(10a)에 삽입되고, 일측에 절개부(22)가 형성되어 상기 제2합성수지캡(20)이 벌어지면서 용이하게 주름관(10)에 끼워지며, 몸체부 후단으로 길게 연장되는 연장부(23)가 형성되어 주름관 연결시 조임넛트(15)외측으로 돌출되어 주름관(10)을 씌워주도록 구성되어 있다.On the other hand, the second synthetic resin cap 20 is formed with a protrusion 21 protruding inward and outward at its distal end, and the inwardly protruding portion 21 is inserted into the valley 10a of the corrugated pipe 10 and has an incision at one side. (22) is formed and the second synthetic resin cap 20 is easily inserted into the corrugated pipe 10, the extension portion 23 is formed to extend to the rear end of the body portion is formed tightening nut (15) when connecting the corrugated pipe It is configured to protrude outward to cover the corrugated pipe 10.
상기와 같이 구성된 본 고안의 작용을 설명하면 다음과 같다.Referring to the operation of the present invention configured as described above are as follows.
주름관(10) 외측면으로 상기의 제2합성수지캡(20), 합성수지링(14), 고무링(13) 및 제1합성수지캡(12)를 순차적으로 끼운 다음, 주름관(10)의 선단부를 소켓관(11)내로 삽입시키고, 조임넛트(15)를 조여주면 조임넛트(15)가 전방으로 이동하면서, 조임넛트(11)의 끝단에 형성된 내향돌출턱이 제2합성수지캡(12)의 돌출부(21)를 소켓관(11)측으로 압박하고, 이에 따라 고무링(13) 및 합성수지링(14)도 압박되어 소켓관(11), 조임넛트(15) 및 주름관(10)의 사이가 밀봉된 상태로 주름관(10)이 소켓관(11)에 연결된다.The second synthetic resin cap 20, the synthetic resin ring 14, the rubber ring 13 and the first synthetic resin cap 12 are sequentially inserted into the outer side of the corrugated pipe 10, and then the end portion of the corrugated pipe 10 is socketed. When inserted into the tube 11 and tightening the tightening nut 15, while the tightening nut 15 moves forward, the inwardly projecting protrusion formed at the end of the tightening nut 11 is the protrusion of the second synthetic resin cap 12 ( 21 is pressed to the socket tube 11 side, and the rubber ring 13 and the synthetic resin ring 14 are also pressed, so that the socket tube 11, the tightening nut 15, and the corrugated tube 10 are sealed. Furnace corrugated pipe 10 is connected to the socket pipe (11).
본 고안의 주름관 연결구는 조임넛트(15) 및 소켓관(11)과 주름관(10) 사이가 제1합성수지캡(12), 고무링(13), 합성수지링(14) 및 제2합성수지캡(20)으로 완전히 차단되어 있기 때문에 주름관(10)과 상기 연결구가 전기적으로 완전히 절연되어 누전에 의하여 전류가 상기 연결구에 흐르는 경우에도 주름관(10)에는 전류가 흐르지 않게 되므로 주름관(10)내의 가스가 폭발할 위험이 없게되고,The corrugated pipe connector of the present invention has a first synthetic resin cap 12, a rubber ring 13, a synthetic resin ring 14, and a second synthetic resin cap 20 between the tightening nut 15 and the socket tube 11 and the corrugated pipe 10. Since the corrugated pipe 10 and the connector are completely electrically insulated and no current flows in the corrugated pipe 10 even when a current flows through the connector due to a short circuit, the gas in the corrugated pipe 10 may explode. There is no risk,
또한, 제2합성수지캡(20)의 돌출부(21)가 주름관(10)의 골(10a)에 삽입됨과 아울러, 상기 합성수지링(14)의 단면이 외광내협으로 형성되어 단면이 원형인 고무링(13)을 향하여 압박되는 경우 합성수지링(14)이 반경외측방향으로 밀려남이 없이 고무링(13)과 밀착되므로 밀봉효과가 향상된다.In addition, the protrusion 21 of the second synthetic resin cap 20 is inserted into the valley 10a of the corrugated pipe 10, and the cross section of the synthetic resin ring 14 is formed by external light narrowing so that the cross section is a circular rubber ring ( When pressed toward 13) the synthetic ring 14 is in close contact with the rubber ring 13 without being pushed out in the radial direction, so that the sealing effect is improved.
Claims (3)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019970004790U KR200160544Y1 (en) | 1997-03-14 | 1997-03-14 | Flexible tube connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019970004790U KR200160544Y1 (en) | 1997-03-14 | 1997-03-14 | Flexible tube connector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR19980060685U true KR19980060685U (en) | 1998-11-05 |
| KR200160544Y1 KR200160544Y1 (en) | 1999-11-15 |
Family
ID=19497273
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR2019970004790U KR200160544Y1 (en) | 1997-03-14 | 1997-03-14 | Flexible tube connector |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR200160544Y1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100792473B1 (en) * | 2007-03-13 | 2008-01-08 | 이성환 | A water pipe combination device of a bridge |
| KR101453509B1 (en) * | 2012-04-16 | 2014-11-11 | 주식회사 대우전열 | Electric heating device |
-
1997
- 1997-03-14 KR KR2019970004790U patent/KR200160544Y1/en not_active IP Right Cessation
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100792473B1 (en) * | 2007-03-13 | 2008-01-08 | 이성환 | A water pipe combination device of a bridge |
| KR101453509B1 (en) * | 2012-04-16 | 2014-11-11 | 주식회사 대우전열 | Electric heating device |
Also Published As
| Publication number | Publication date |
|---|---|
| KR200160544Y1 (en) | 1999-11-15 |
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