KR19980058861U - Pipe Joint Coupling - Google Patents
Pipe Joint Coupling Download PDFInfo
- Publication number
- KR19980058861U KR19980058861U KR2019970003334U KR19970003334U KR19980058861U KR 19980058861 U KR19980058861 U KR 19980058861U KR 2019970003334 U KR2019970003334 U KR 2019970003334U KR 19970003334 U KR19970003334 U KR 19970003334U KR 19980058861 U KR19980058861 U KR 19980058861U
- Authority
- KR
- South Korea
- Prior art keywords
- couplings
- hard
- pipes
- hard ring
- coupling
- 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
- F16L21/00—Joints with sleeve or socket
- F16L21/06—Joints with sleeve or socket with a divided sleeve or ring clamping around the pipe-ends
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Joints With Sleeves (AREA)
Abstract
본 고안은 연결하고져 하는 배관과 배관의 관이음부분에 경질링을 이용하여 가공작업을 단순화시키고 관이음을 견고하고 확실하게 하고져 양쪽배관의 이음부분에 요철구를 형성시키지 않고 일단이 절취되어 사이간격이 형성된 경질링이나 또는 상, 하부 두개체로 분리된 경질링을 끼우고 상, 하부 커플링의 양쪽 내주면에는 양측경사면홈을 형성시켜서 이에 경질링의 상부가 협착되도록 하여 상, 하부커플링을 볼트, 너트로서 체결시키면 경질링이 내향으로 압축되면서 경질링의 내경면에 형성시킨 수개의 톱니형돌조가 양쪽배관의 이음부분외경을 견고하게 고정시키는 배관이음용 커플링.The present invention simplifies the processing work by using hard rings on the pipes and pipe joints of the pipes to be connected, and makes the pipe joints strong and secure, so that the ends are cut without forming irregularities in the joints of both pipes. The formed hard ring or a hard ring separated into upper and lower two pieces is inserted, and both inner circumferential surfaces of the upper and lower couplings form both inclined grooves so that upper and lower couplings of the upper and lower couplings are bolted to the upper and lower couplings. Couplings for pipe joints in which several toothed protrusions formed on the inner diameter surface of the hard ring are firmly fixed to the inner part of the hard ring by tightening as a nut.
Description
제 1 도는 본 고안의 구조를 보인 분해사시도1 is an exploded perspective view showing the structure of the present invention
제 2 도는 동 결합구조를 보인 단면도2 is a cross-sectional view showing a copper coupling structure
제 3 도는 동 결합상태를 보인 정면도3 is a front view showing the copper coupling state
* 도면의 주요부분에 대한 부호의 설명 *Explanation of symbols on the main parts of the drawings
1, 1a : 배관2 : 밀폐용패킹1, 1a: Pipe 2: Sealing packing
10, 10a : 상, 하부커플링11 : 패킹삽입홈10, 10a: upper, lower coupling 11: packing insert groove
12 : 양측경사면홈20, 20a : 경질링12: both side slope grooves 20, 20a: hard ring
21 : 톱니형돌조22 : 사이간격21: toothed protrusion 22: interval between
본 고안은 배관을 상호 연결시키는 배관이음용 커플링에 관한 것으로 배관과 배관의 관이음부분에 경질링을 이용하여 가공작업을 단순화시키고 관이음을 견고하고 확실하게 한 것이다.The present invention relates to a pipe joint coupling that interconnects pipes, and uses hard rings in pipes and pipe joints to simplify processing and to make pipe joints firm and secure.
종래의 이음용 커플링은 연결하고져하는 배관과 배관의 서로 맞닿는 이음부분의 끝단외경에 밀폐용 패킹을 끼우고 그 외측외경과 상, 하부커플링의 내주면에는 요철구를 서로 대향지게 형성시켜 상, 하부커플링을 볼트, 너트로서 체결시 양쪽배관의 이음부분외경과 상, 하부커플링의 내주면에 서로 대향지게 형성된 요철구가 서로 맞물려서 고정되도록 한 것으로 이음부분의 외경과 상, 하부커플링의 내주면에 서로 대향되는 요철구를 일치되게 형성시키기 위한 가공작업이 난이할뿐만 아니라 이 서로 대향되는 요철구가 사이틈이 없이 완전히 일치가 되지 않는 경우에는 양쪽 배관이 완전하게 고정되지 못하는 폐단이 있었다.Conventional joint couplings are fitted with sealing seals on the outer circumferential diameters of the pipes to be connected and the joint portions of the pipes connected to each other, and the outer circumference and the upper and inner circumferential surfaces of the lower coupling are formed to face each other. When the lower coupling is bolted and nut, the outer diameter of the joint and the upper and lower inner coupling surfaces of the lower coupling are formed so as to be interlocked with each other. The outer diameter of the joint and the inner peripheral surface of the upper and lower coupling are fixed. In addition to the difficulty in forming the same concave and convex concave and convex concave and convex concave and convex concave and convex concave and convex concave and convex concave and convex concave and convex concave and convex concave and convex concave convex concave and convex concave convex concave and convex concave and convex concave convex concave convex concave and convex concave convex concave convex concave convex concave
본 고안에서는 이와 같은 문제점을 개선하기 위하여 연결하고져 하는 양쪽배관의 이음부분에 요철구를 형성시키지 않고 일단이 절취되어 사이간격이 형성된 경질링이나 또는 상, 하부 두개체로 분리된 경질링을 이음부분의 양쪽 외경에 끼우고 상, 하부커플링의 양쪽 내주면에는 양측경사면홈을 형성시켜서 이에 경질링의 상부가 협착되도록 하여, 상, 하부 커플링을 볼트, 너트로서 체결시키면 경질링이 내향으로 압축되면서 경질링의 내경면에 형성시킨 수개의 톱니형돌조가 양쪽배관의 이음부분외경을 견고하게 고정시키는 것으로 도면에 의거 상세히 설명하면 다음과 같다.In the present invention, in order to improve such a problem, a hard ring having one end cut off and a hard ring separated into upper and lower two bodies without being formed with uneven holes in the joint portions of both pipes to be connected, It is inserted into both outer diameters, and both inner circumferential surfaces of the upper and lower couplings are formed with both inclined surface grooves so that the upper part of the hard rings is squeezed. When the upper and lower couplings are fastened as bolts and nuts, the hard rings are compressed inward and hard. Several toothed protrusions formed on the inner diameter surface of the ring firmly fix the outer diameter of the joint portion of both pipes.
연결하고져 하는 양쪽배관(1), (1a)의 이음부분의 끝단을 밀폐용 패킹(2)의 양쪽내부로 양단이 맞닿이도록 삽입시키고 그 외부를 패킹삽입홈(11)이 내주면의 중간부에 형성된 상, 하부커플링(10), (10a)으로 체결시키는 공지의 이음용 커플링에 있어서 밀폐용 패킹(2)의 이음부분 양쪽외경에 일단이 절취되어 사이간격(22)이 형성되고 내경면에 수개의 톱니형 돌조(21)가 형성된 경질링(20)을 끼우거나 또는 반원형이 되게 두개체로 절단되고 각 내경면에 수개의 톱니형 돌조(21)가 형성된 상, 하부 경질링(20), (20a)을 끼우고 상, 하부커플링(10), (10a)의 양쪽내주면에 형성시킨 양측경사면홈(12)에 경질링(20)이 협지되도록 볼트, 너트로서 체결시켜 경질링이 내향으로 압축되면서 내경면에 형성된 수개의 톱니형 돌조(21)가 이음부분의 외경을 고정시키도록 된 것이다.Insert the ends of the joints of the two pipes (1) and (1a) to be connected so that both ends abut against both ends of the sealing packing (2), and the outside of the packing insertion groove (11) is formed in the middle of the inner peripheral surface. In the well-known joint coupling fastened by the upper and lower couplings 10 and 10a, one end is cut in both outer diameters of the joint part of the sealing packing 2, and a space | interval 22 is formed, The upper and lower hard rings 20, which are inserted into the hard ring 20 having several toothed protrusions 21, or cut into two pieces so as to be semi-circular, and having several toothed protrusions 21 formed on each inner diameter surface. 20a) and tightened as bolts and nuts so that the hard rings 20 are sandwiched in both inclined grooves 12 formed on both inner circumferential surfaces of the upper and lower couplings 10 and 10a. While several tooth-shaped protrusions 21 formed on the inner diameter surface is to fix the outer diameter of the joint portion.
이와 같은 구조로 된 본 고안의 연결방법을 설명하면 우선 연결하고져 하는 양쪽배관의 이음부분 외경에 경질링(20)을 일단이 절취된 사이간격(22)을 탄력으로 이용하여 끼운후 양쪽배관의 이음부분의 끝단을 밀폐용 패킹(2)의 양쪽내부로 삽입시켜 끝단이 서로 맞닿이도록 일치시킨후 상, 하부커플링(10), (10a)으로 내주면 가운데 형성된 패킹삽입홈(11)에는 밀폐용패킹을, 그 양쪽에 형성된 양측 경사면홈(12)에는 경질링(20)이 협지되도록 하여 볼트, 너트로서 체결시키면 양측경사면홈에 경질링의 사웁가 협착되어 상, 하부커플링의 내주면에 경질링이 고정되면서 경질링전체를 내향으로 압축시켜 일단이 절취되어 사이간격이 형성된 경질링이나 또는 반원형이 되게 두개체로 절단된 상, 하부경질링(20), (20a)의 내경이 축소가 되어 내경에 형성된 수개의 톱니형 돌조(21)가 양쪽 배관의 이음부분의 외경을 고정시켜서 양쪽배관이 견고하게 연결되는 것이다.When describing the connection method of the present invention having such a structure, the joint between the two pipes by first using the gap 22 between the one end of the hard ring 20 is cut into the outer diameter of the joint of the both pipes to be connected. Insert the end of the part into both sides of the sealing packing (2) to match the ends abut each other, and then seal the packing in the packing insertion groove (11) formed in the inner peripheral surface of the upper, lower coupling (10), (10a) When the hard ring 20 is clamped in both of the inclined grooves 12 formed on both sides thereof and fastened as bolts and nuts, the sour of the hard rings is squeezed in both inclined grooves so that the hard rings are formed on the inner circumferential surfaces of the upper and lower couplings. While fixed, the entire hard ring is compressed inwardly so that one end is cut and the inner ring of the upper and lower hard rings 20 and 20a is cut into two pieces to form a semi-circular shape, or the inner diameter of the lower hard ring 20 and 20a is reduced. Several saws The needle-like protrusions 21 secure the outer diameters of the joint portions of both pipes so that both pipes are firmly connected.
이상과 같이 본 고안은 경질링을 이용하여 양쪽배관의 이음부분에 요철구와 같은 별도의 가공공정이 필요없이 간단한 구조와 구성으로 견고하게 연결시킬 수가 있는 것이다.As described above, the present invention is to use a hard ring can be connected firmly in a simple structure and configuration without the need for a separate processing process, such as irregularities in the joints of both pipes.
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019970003334U KR200157563Y1 (en) | 1997-02-27 | 1997-02-27 | Coupling |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019970003334U KR200157563Y1 (en) | 1997-02-27 | 1997-02-27 | Coupling |
Publications (2)
Publication Number | Publication Date |
---|---|
KR19980058861U true KR19980058861U (en) | 1998-10-26 |
KR200157563Y1 KR200157563Y1 (en) | 1999-09-15 |
Family
ID=19496337
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR2019970003334U KR200157563Y1 (en) | 1997-02-27 | 1997-02-27 | Coupling |
Country Status (1)
Country | Link |
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KR (1) | KR200157563Y1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20020005180A (en) * | 2001-05-31 | 2002-01-17 | 김수근 | Flanged End Valve Pipe Joint Device |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101754397B1 (en) * | 2016-07-14 | 2017-07-06 | 남상건 | Grooveless coupling |
KR101901387B1 (en) * | 2018-04-04 | 2018-09-21 | 조용원 | Piping Coupling |
KR102279509B1 (en) * | 2019-10-11 | 2021-07-20 | 에너시스(주) | Rotary joint |
-
1997
- 1997-02-27 KR KR2019970003334U patent/KR200157563Y1/en not_active IP Right Cessation
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20020005180A (en) * | 2001-05-31 | 2002-01-17 | 김수근 | Flanged End Valve Pipe Joint Device |
Also Published As
Publication number | Publication date |
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KR200157563Y1 (en) | 1999-09-15 |
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