KR200184215Y1 - Coupling for jointing a nonferrous matals tube - Google Patents
Coupling for jointing a nonferrous matals tube Download PDFInfo
- Publication number
- KR200184215Y1 KR200184215Y1 KR2019990029133U KR19990029133U KR200184215Y1 KR 200184215 Y1 KR200184215 Y1 KR 200184215Y1 KR 2019990029133 U KR2019990029133 U KR 2019990029133U KR 19990029133 U KR19990029133 U KR 19990029133U KR 200184215 Y1 KR200184215 Y1 KR 200184215Y1
- Authority
- KR
- South Korea
- Prior art keywords
- socket
- ferrous metal
- outer diameter
- coupling
- joint
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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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
- F16L19/00—Joints in which sealing surfaces are pressed together by means of a member, e.g. a swivel nut, screwed on, or into, one of the joint parts
- F16L19/02—Pipe ends provided with collars or flanges, integral with the pipe or not, pressed together by a screwed member
- F16L19/0243—Pipe ends provided with collars or flanges, integral with the pipe or not, pressed together by a screwed member specially adapted for use with coated pipes
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- 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
- F16L19/00—Joints in which sealing surfaces are pressed together by means of a member, e.g. a swivel nut, screwed on, or into, one of the joint parts
- F16L19/02—Pipe ends provided with collars or flanges, integral with the pipe or not, pressed together by a screwed member
- F16L19/0212—Pipe ends provided with collars or flanges, integral with the pipe or not, pressed together by a screwed member using specially adapted sealing means
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- 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
- F16L19/00—Joints in which sealing surfaces are pressed together by means of a member, e.g. a swivel nut, screwed on, or into, one of the joint parts
- F16L19/02—Pipe ends provided with collars or flanges, integral with the pipe or not, pressed together by a screwed member
- F16L19/025—Pipe ends provided with collars or flanges, integral with the pipe or not, pressed together by a screwed member the pipe ends having integral collars or flanges
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Joints With Sleeves (AREA)
Abstract
본 고안은 연결하고져 하는 비철금속재 배관의 이음부분 외경에 형성된 돌륜을 중심으로 내측쪽에는 단면이 ㄴ 형의 비철금속재 내 접속링을, 외측쪽에는 비철금속재 외 접속링을 각각 삽입시키고 이음부분으로 내주연이 배관 외경보다 약간 크고 철재에 절연코팅된 소켓 각 선단 내주연의 삽입홈에 끼워진 패킹내부로 삽입시킨후 외측 내주연이 배관외경보다 약간 크고 철재에 절연코팅된 결속구로서 내측 내주연의 삽입홈 내부로 비철금속재 외 접속링과 돌륜이 삽입되고 단면이 ㄴ 형의 비철금속재 내 접속링의 상부가 소켓선단면과 접하는 함입단과의 사이에 밀접되도록 내주연의 나사부로 소켓 외주연의 나사부와 나사로서 체결시켜서 간편하게 조립할수가 있는 비철금속관의 이음용 커플링.The present invention focuses on the wheels formed on the outer diameter of the joint of the nonferrous metal pipe to be connected. Socket is insulated coated in steel with the outer edge of the pipe slightly larger than the outer diameter, and inserted into the packing groove inserted into the insertion groove of the inner circumferential edge of each end. Non-ferrous metal connection rings and wheels are inserted into the grooves, and the threaded portion of the outer circumference of the socket is screwed on the inner circumference so that the upper part of the connection ring in the non-ferrous metal of the cross-section is close to the recessed end in contact with the socket end surface. Couplings for nonferrous metal pipes, which can be easily assembled by fastening them as
Description
본 고안은 동 또는 스테인레스, 등 비철금속관을 상호 연결시키는 비철금속관의 이음형 커플링에 관한 것이다.The present invention relates to a joint coupling of a nonferrous metal tube interconnecting a nonferrous metal tube such as copper or stainless steel.
통상 비철금속관을 철재 커플링으로 연결시 이질물질간의 접속으로 인해 배관이 부식되므로 이를 방지하기 위하여 커플링을 청동 또는 황동으로 제조하므로서 제품값이 고가였으며 커플링의 구조도 양쪽 배관의 이음부분을 주로 상하 반원형으로 분리된 상,하 커플링만을 볼트, 너트로서 조립하였으므로 조립시 양쪽 배관의 수평정확도 등으로 조립하기가 까다롭고 작업시간도 많이 소요되었으며 외부의 작은 유동에도 연결이 이완되어 누수가 되는 결점이 있었다.In general, when the non-ferrous metal pipe is connected with a steel coupling, the pipe is corroded due to the connection between heterogeneous materials, so that the coupling is made of bronze or brass to prevent this, and the price of the product is expensive. Since only the upper and lower couplings separated by the upper and lower semicircles are assembled as bolts and nuts, it is difficult to assemble due to the horizontal accuracy of both pipes, and it takes a lot of work time. There was this.
본 고안에서는 이와 같은 결점들을 해결하기 위하여 연결하고져 하는 비철금속재 배관의 이음부분 외경에 형성된 돌륜을 중심으로 내측쪽에는 단면이 ㄴ 형의 비철금속재 내 접속링을, 외측쪽에는 비철금속재 외 접속링을 각각 삽입시키고 이음부분으로 내주연이 배관 외경보다 약간 크고 철재에 절연코팅된 소켓 각 선단 내주연의 삽입홈에 끼워진 패킹내부로 삽입시킨후 외측 내주연이 배관외경보다 약간 크고 철재에 절연코팅된 결속구로서 내측 내주연의 삽입홈 내부로 비철금속재 외 접속링과 돌륜이 삽입되고 단면이 ㄴ 형의 비철금속재 내 접속링의 상부가 소켓선단면과 접하는 함입단과의 사이에 밀접되도록 내주연의 나사부로 소켓 외주연의 나사부와 나사로서 체결시켜서 간편하게 조립할수가 있는 것으로 도면에 의거 상세히 설명하면 다음과 같다.In the present invention, in order to solve such defects, a connection ring in a nonferrous metal material having a cross section at the inner side of a b-shaped non-ferrous metal connection ring is formed on the inner side of a wheel formed at the outer diameter of the joint portion of the nonferrous metal pipe to be connected. The inner circumference is slightly larger than the pipe outer diameter and is insulated coated on the steel with the joints. Then, the inner circumference is slightly larger than the pipe outer diameter and the insulation is coated on the steel. As a spherical screw, the non-ferrous metal outer connection ring and wheel are inserted into the inner groove of the inner inner circumference, and the upper part of the non-ferrous metal inner ring in the non-ferrous metal section is in close contact with the recessed end in contact with the socket end surface. It can be easily assembled by fastening it with the screw part of the socket outer circumference and as a screw. And the like.
도 1은 본 고안의 조립상태를 보인 분해사시도1 is an exploded perspective view showing the assembled state of the present invention
도 2는 동 조립상태의 종단면도2 is a longitudinal sectional view of the assembled state;
도 3은 완전조립된 상태에서 결합나사부에 수직으로 나사공을 관통시켜3 is a screw hole perpendicular to the coupling screw in the fully assembled state
볼트로서 체결한 종단면도Longitudinal cross section tightened with bolts
도 4a, b는 소켓형상을 ㄱ 형 또는 ㅓ 형으로 형성시킨 단면도Figure 4a, b is a cross-sectional view of the socket shape to form a or ㅓ
* 도면의 주요부분에 대한 부호의 설명 *Explanation of symbols on the main parts of the drawings
1, 1a : 배관 2, 2a : 돌륜1, 1a: pipe 2, 2a: wheel wheel
3, 4 : 내,외 접속링 10 : 소켓3, 4: internal and external connection ring 10: socket
11 : 삽입홈 12 : 격리돌륜11: insertion groove 12: isolation wheel
13, 23 : 나사부 14 : 패킹13, 23: thread 14: packing
15 : 볼트 20 : 결속구15: bolt 20: binding hole
21 : 삽입홈 22 : 함입단21: insertion groove 22: recessed end
연결하고져 하는 비철금속재 배관(1),(1a)의 이음부분 외경에 형성된 돌륜(2)(2a)을 중심으로 내측쪽에는 단면이 ㄴ 형의 비철금속재 내 접속링(3)을, 외측쪽에는 비철금속재 외 접속링(4)을 각각 삽입시키고 이음부분으로 내주연이 배관 외경보다 약간 크고 철재에 절연코팅된 소켓(10) 각 선단 내주연의 삽입홈(11)에 끼워진 패킹(14) 내부로 삽입시켜 소켓 내주연의 중간부에 돌출된 격리돌륜(12)까지 삽입시킨후 외측 내주연이 배관 외경보다 약간 크고 철재에 절연코팅된 결속구(20)로서 내측 내주연의 삽입홈(21) 내부로 비철금속재 외 접속링(4)과 돌륜(2) (2a)이 삽입되고 단면이 ㄴ 형의 비철금속재 내 접속링(3)의 상부가 소켓 선단면과 접하는 함입단(22)과의 사이에 밀접되도록 내주연의 나사부(23)로 소켓 외주연의 나사부(13)와 나사로서 체결시켜서 된 것으로 완전히 체결시킨후 나사로서 체결된 결속구 내주연의 나사부(23)와 소켓 외주연의 나사부(31)를 외측 일편에서 수직으로 나사공을 관통시켜 볼트(15)로서 체결시켜서 소켓과 결속구의 나사풀림을 방지할수가 있는 것이다.Non-ferrous metal pipes (1) to be connected (1a), the inner ring of the ring (2) (2a) formed in the outer diameter of the joint portion of the (1a), the inner side of the non-ferrous metal connecting ring (3) in the cross section on the inner side, Each of the non-ferrous metal outer connection rings (4) is inserted, and the inner peripheral edge of the joint portion is slightly larger than the pipe outer diameter, and the socket (10) insulated and coated on the steel into the packing (14) fitted in the insertion groove (11) of each inner peripheral edge. After inserting and inserting into the isolation protrusion 12 protruding from the middle part of the inner circumference of the socket, the outer inner circumference is slightly larger than the outer diameter of the pipe and is insulated and coated with steel. The non-ferrous metal outer connection ring (4) and the wheel ring (2) (2a) are inserted, and the upper end of the connection ring (3) in the non-ferrous metal material having a cross-section is between the recessed end 22 which is in contact with the socket end surface. By screwing the threaded portion 13 of the inner circumference with the threaded portion 13 of the outer circumference so as to be in close contact with the threaded portion 23 of the socket. After fully tightening, screw thread 23 of inner circumference of screw and screw thread 31 of outer circumference of socket are fastened through bolt hole vertically from the outer one side and fastened as bolt 15 to loosen the screw of socket and fastener. It can prevent.
그리고 소켓(10)을 ㄱ 형으로 형성시켜 배관 연결상태를 ㄱ 형 배관이음형으로 사용할 수가 있고 소켓(10)을 ㅓ 형으로 형성시켜 배관 연결상태를 ㅓ 형 배관이음형으로 사용할수도 있는 것이다.And by forming the socket 10 in the a-type pipe connection state can be used as the a-type pipe joint type, and by forming the socket 10 in the shape of the pipe type can also be used as a pipe-type pipe joint type.
이와 같은 구조로 된 본 고안은 동 또는 스테인레스, 등 비철금속관을 연결시킬때 철재인 소켓과의 직접 접촉을 방지하기 위하여 철재 소켓(10)과 철재 결속구(20) 전체를 절연재로 코팅하고 비철금속재 배관의 이음부분과 접촉되는 철재에 절연코팅된 소켓(10)과 결속구(20)의 내주연을 배관 외경보다 약간 크게 하고 이음부분의 돌륜(2)(2a) 내,외측에는 비철금속재 내,외 접속링(3),(4)과 패킹(14)을 각각 삽입시켜 결합시 소켓과의 사이간격을 일정하게 유지시키므로서 비철금속재 이음부분이 철재에 절연코팅된 소켓과 결속구로 결합시에도 패킹과 비철금속재의 내,외 결속링에만 직접 접촉되고 소켓 및 결속구의 내주연과는 접촉되지 않으므로 철재에 절연코팅된 결속구를 내주연의 나사부(23)로 소켓 외주연의 나사부(13)와 회전시켜 체결시에도 결속구의 절연코팅부분이 비철금속재 배관에 직접 접촉되지 않으므로 회전시 마찰에 의한 절연코팅부분이 벗기어지는 것을 방지할수가 있고 조립시에는 연결하고져 하는 비철금속재 배관의 이음부분 외경에 형성된 돌륜(2)(2a)을 중심으로 내측쪽에는 단면이 ㄴ형의 비철금속재 내 접속링(3)을, 외측쪽에는 비철금속재 외 접속링(4)을 각각 삽입시키고 이음부분으로 소켓(10) 각 선단 내주연의 삽입단 (11)에 끼워진 패킹(14) 내부로 삽입시켜 소켓 내주연 중간부의 격리돌륜 (12)까지 삽입시킨후 결속구(20)로서 내측 내주연의 삽입단(22) 내부로 비철금속재 외 접속링(4)과 돌륜(2)(2a)이 삽입되고 단면이 ㄴ형의 비철금속재 내 접속링(3) 상부가 소켓 선단면과 접하는 함입단(22)과의 사이에 밀접되도록 내주연의 나사부 (23)로 소켓 외주연의 나사부(13)와 나사로서 체결시키면 간편하게 연결상태가 유지되는 것이다.The present invention has a structure such as copper or stainless, when connecting the non-ferrous metal pipe, such as a non-ferrous metal coating the entire steel socket (10) and the steel binding hole (20) with an insulating material to prevent direct contact with the steel socket The inner circumference of the socket 10 and the binding port 20 insulated coated on the steel in contact with the joint part of the pipe is slightly larger than the outer diameter of the pipe, and in the non-ferrous metal inside and outside the protrusion wheels (2) and (2a) of the joint part. The outer connection rings (3), (4) and the packing (14) are respectively inserted to maintain a constant gap between the sockets during the joining, so that the non-ferrous metal joints are also sealed when the joints are connected with the socket and the insulator coated on the steel. Directly contact only the inner and outer binding rings of the non-ferrous metal material and not the inner circumference of the socket and the binding hole, so that the binding sphere insulated coated on the steel is rotated with the screw part 13 of the outer circumference of the socket by the screw portion 23 of the inner circumference. When fastening Since the soft coating is not in direct contact with the non-ferrous metal pipe, it can prevent the insulation coating from peeling off due to friction during rotation, and the wheels (2) (2a) formed on the outer diameter of the joint part of the non-ferrous metal pipe to be connected during assembly. The inner side of the socket is connected to the inner ring (3) of the non-ferrous metal material of the non-ferrous metal section (3) and the outer ring (4) of the non-ferrous metal, respectively, and the end of the inner periphery of each end of the socket (10) (11) inserted into the packing (14) inserted into the isolation protrusion wheel 12 of the inner peripheral edge of the socket, and then the non-ferrous metal outer connection ring (4) into the insertion end (22) of the inner inner circumference as a binding hole (4) ) And protrusion (2) (2a) are inserted into the threaded portion 23 of the inner circumference so that the upper portion of the connection ring (3) in the non-ferrous metal material having a cross-section is in close contact with the recessed end 22 in contact with the socket end surface. When screwing together with the screw 13 of the socket outer circumference If that is easy to maintain the connection.
Claims (4)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019990029133U KR200184215Y1 (en) | 1999-12-22 | 1999-12-22 | Coupling for jointing a nonferrous matals tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019990029133U KR200184215Y1 (en) | 1999-12-22 | 1999-12-22 | Coupling for jointing a nonferrous matals tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR200184215Y1 true KR200184215Y1 (en) | 2000-06-01 |
Family
ID=19602711
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR2019990029133U Expired - Fee Related KR200184215Y1 (en) | 1999-12-22 | 1999-12-22 | Coupling for jointing a nonferrous matals tube |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR200184215Y1 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100756429B1 (en) | 2006-03-30 | 2007-09-07 | 김주홍 | Plumbing fittings |
| KR101087687B1 (en) * | 2009-04-08 | 2011-11-30 | 박영훈 | Pipe fittings |
| KR20220070739A (en) * | 2020-11-23 | 2022-05-31 | 강희양 | Sturucture and Method for connecting pipes |
-
1999
- 1999-12-22 KR KR2019990029133U patent/KR200184215Y1/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100756429B1 (en) | 2006-03-30 | 2007-09-07 | 김주홍 | Plumbing fittings |
| KR101087687B1 (en) * | 2009-04-08 | 2011-11-30 | 박영훈 | Pipe fittings |
| KR20220070739A (en) * | 2020-11-23 | 2022-05-31 | 강희양 | Sturucture and Method for connecting pipes |
| KR102524349B1 (en) | 2020-11-23 | 2023-04-21 | 강희양 | Sturucture and Method for connecting pipes |
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