KR20000015624A - Coupling for pipe connection - Google Patents
Coupling for pipe connection Download PDFInfo
- Publication number
- KR20000015624A KR20000015624A KR1019980035657A KR19980035657A KR20000015624A KR 20000015624 A KR20000015624 A KR 20000015624A KR 1019980035657 A KR1019980035657 A KR 1019980035657A KR 19980035657 A KR19980035657 A KR 19980035657A KR 20000015624 A KR20000015624 A KR 20000015624A
- Authority
- KR
- South Korea
- Prior art keywords
- right hard
- holes
- nuts
- bolts
- hard rings
- Prior art date
Links
- 230000008878 coupling Effects 0.000 title claims abstract description 14
- 238000010168 coupling process Methods 0.000 title claims abstract description 14
- 238000005859 coupling reaction Methods 0.000 title claims abstract description 14
- 238000012856 packing Methods 0.000 claims abstract description 7
- 238000003780 insertion Methods 0.000 claims abstract description 6
- 230000037431 insertion Effects 0.000 claims abstract description 6
- 238000004904 shortening Methods 0.000 claims description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
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
- F16L21/065—Joints with sleeve or socket with a divided sleeve or ring clamping around the pipe-ends tightened by tangentially-arranged threaded pins
-
- 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
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B2/00—Friction-grip releasable fastenings
- F16B2/02—Clamps, i.e. with gripping action effected by positive means other than the inherent resistance to deformation of the material of the fastening
- F16B2/06—Clamps, i.e. with gripping action effected by positive means other than the inherent resistance to deformation of the material of the fastening external, i.e. with contracting action
- F16B2/065—Clamps, i.e. with gripping action effected by positive means other than the inherent resistance to deformation of the material of the fastening external, i.e. with contracting action using screw-thread elements
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Joints Allowing Movement (AREA)
Abstract
Description
본 발명은 배관을 상호 연결시키는 배관이음용 커플링에 관한 것으로 배관의 이음부분을 좌,우경질링으로 체결시키면서 동시에 상,하부체결단에 형성시킨 연결대로서 이음부분을 소켓에 고정되도록 연결한 것이다.The present invention relates to a coupling for pipe joints interconnecting pipes. The joints of the pipes are connected to each other to be fixed to the socket as fastening joints of the pipes with left and right hard rings and formed at the upper and lower fastening ends. .
종래의 배관이음용 커플링은 연결하고져 하는 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 대향되게 요철구를 일치되게 형성시키기 위한 가공작업이 난이할뿐만 아니라 이렇게 서로 대향되는 요철구가 사이틈이 없이 완전히 일치가 되지 않는 경우에는 양쪽배관이 완전하게 고정되지 못하는 폐단이 있었다.In the conventional pipe joint coupling, a sealing packing is inserted into the outer diameter of the end of the pipe to be connected with the pipe to be connected, and the outer circumference and the inner circumferential surface of the upper and lower couplings are formed to face each other. When the lower coupling is bolted and nut, the outer diameter of the joint and the uneven holes formed on the inner circumferential surface of the upper and lower coupling are fixed to each other by being fixed to each other. In addition to the difficulty of forming the concave and convex grooves on the inner circumferential surface as well as the convex concave and convex concave and convex concave and convex concave convex concave and convex concave and convex concave and convex concave and convex concave and convex concave convex concave.
본 발명에서는 이와같은 결점들을 해결하기 위하여 연결하고져 하는 양쪽 배관의 이음부분 끝단을 소켓중간부의 내주연양쪽 삽입홈에 끼워진 패킹의 양쪽 내부로 양끝이 맞닿이도록 삽입시켜서 배관의 이음부분을 밀폐시키고 좌,우경질링의 상,하부체결단에 형성시킨 연결대의 선단통공과 소켓양쪽의 선단부에 형성시킨 상,하돌출단의 통공을 볼트, 너트로 체결시키면서 동시에 좌,우경질링의 상,하부체결단의 통공을 볼트, 너트로서 체결시켜서 양쪽 배관의 이음부분을 좌,우경질링으로 결속하여 소켓과 연결대로서 고정시키는 것으로 도면에 의거 상세히 설명하면 다음과 같다.In the present invention, in order to solve such defects, the ends of the joints of both pipes to be connected are inserted so that both ends abut against both ends of the packing fitted into the inner peripheral edge insertion grooves of the socket middle part, thereby sealing the joints of the pipe and Tighten the upper and lower hard rings of the left and right hard rings while fastening the through holes of the connecting rod formed at the upper and lower fastening ends of the right hard ring and the upper and lower protrusions formed at the distal ends of the socket with bolts and nuts. The through hole of the stage is fastened by bolts and nuts, and the joints of both pipes are joined by left and right hard rings to be fixed as sockets and connecting rods.
도 1은 본 발명의 조립상태를 보인 분해사시도1 is an exploded perspective view showing the assembled state of the present invention
도 2는 동 조립상태의 평면도2 is a plan view of the assembled state
도 3은 동 조립상태의 종단면도3 is a longitudinal sectional view of the assembled state;
도 4는 본 발명에서 좌,우경질링의 상,하부체결단과 소켓선단부의Figure 4 in the present invention, the upper, lower fastening and the socket front end of the left, right hard ring
상,하돌출단을 중간연결대로 연결시키는 조립상태를 보인 분해사시도Exploded perspective view showing the assembly state connecting the up and down protrusions with an intermediate connection
도 5는 도 4의 조립상태 평면도5 is a plan view of the assembled state of FIG.
도 6은 도 4의 조립상태 단면도6 is a cross-sectional view of the assembled state of FIG.
도 7은 좌,우경질링의 접촉내면의 양쪽 가장자리에 톱니형 돌조를 형성시킨7 is a toothed projection formed on both edges of the inner surface of the contact surface of the left and right hard rings
부분단면도Sectional view
도면의 중요부분에 대한 부호의 설명Explanation of symbols for important parts of the drawings
1, 1a : 배관 10 : 소켓 11 : 삽입홈1, 1a: Piping 10: Socket 11: Insertion groove
12 : 패킹 13, 13a: 상,하돌출단 14, 14a : 통공12: Packing 13, 13a: upper and lower protrusions 14, 14a: through hole
20, 20a : 좌,우경질링 21, 21a : 상,하부체결단 22, 22a : 통공20, 20a: left and right hard ring 21, 21a: upper and lower fasteners 22, 22a: through hole
23, 23a : 연결대 24, 24a : 통공 30 : 중간연결대23, 23a: connecting rod 24, 24a: through hole 30: intermediate connecting rod
31, 33, 35, 37 : 양쪽연결편 32, 34, 36, 38 : 통공31, 33, 35, 37: Both connecting pieces 32, 34, 36, 38: Through
a, b : 톱니형 돌조a, b: serrated stone
연결하고져 하는 양쪽배관(1),(1a)의 이음부분 끝단을, 소켓(10)중간부의 내주연양쪽 삽입홈(11)에 끼워진 패킹(12)의 양쪽 내부로 양끝단이 맞닿이도록 삽입시키고 좌,우경질링(20),(20a)의 상,하부체결단(20),(20a)에 형성시킨 연결대(23),(23a)의 선단통공(24),(24a)과 소켓(10) 양쪽의 선단부에 형성시킨 상,하돌출단(13),(13a)의 통공(14),(14a)과를 볼트, 너트로서 체결시키고 이와 동시에 좌,우경질링(20),(20a) 의 상,하부체결단의 통공(22),(22a)을 볼트, 너트로서 체결시켜서 된 것으로 좌,우경질링(20),(20a)의 상,하부체결단(21),(21a)에 형성시킨 양쪽 연결대(23),(23a)를 짧게 하여 소켓(10) 양쪽의 선단부에 형성시킨 상,하돌출단(13),(13a)과를 중간연결대(30)로 양쪽 짧은 연결단과 상,하돌출단을 양쪽연결편(31),(33),(35),(37)의 사이간격틈으로 각각 삽입하여 통공(32),(34),(36),(38)에 상호 일치시켜 볼트, 너트로서 체결시켜서 소켓에 양쪽배관을 고정시킬수도 있는 것이다.Insert the ends of the joints of both pipes 1 and 1a to be connected so that both ends abut against the inside of the packing 12 fitted in the inner circumferential insertion groove 11 of the middle portion of the socket 10. , The top through holes 24, 24a and 24a of the connecting rods 23 and 23a formed on the upper and lower fastening ends 20 and 20a of the right hard ring 20 and 20a. The through holes 14 and 14a of the upper and lower protrusions 13 and 13a formed at both ends are fastened with bolts and nuts, and at the same time, the left and right hard rings 20 and 20a The upper and lower fastening holes 22 and 22a are fastened by bolts and nuts, and are formed on the upper and lower fastening ends 21 and 21a of the left and right hard rings 20 and 20a. The upper and lower protrusions 13 and 13a formed at both ends of the socket 10 by shortening both connecting rods 23 and 23a. Insert the protruding end into the gap between the two connecting pieces 31, 33, 35, and 37, respectively, so that the protrusion ends are inserted into the through holes 32, 34, 36, 38, respectively. By matching bolt, by tightening a nut which will also sikilsu secure the pipe in the socket on both sides.
그리고 좌,우경질링의 접촉내면 전체를 톱니형 돌조(a)로 형성시키거나 또는 접촉내면의 양쪽가장자리에만 톱니형 돌조(b)를 형성시켜 이음부분을 견고하게 고정시킬수가 있으며 좌,우경질링의 상,하부에 형성시킨 연결대(23),(23a)의 선단통공(24),(24a)이나 또는 중간연결대의 양쪽연결편(31),(33),(35),(37) 의 통공(32),(34),(36),(38)을 타원형으로 형성시켜 연결된 배관의 온도변화에 따른 길이의 신축작용을 이 타원형내에서 동일체로 결속된 상태에서 유동될수가 있는 것이다.In addition, the entire contact inner surface of the left and right hard rings may be formed with a toothed protrusion (a), or a toothed protrusion (b) may be formed only at both edges of the contact inner surface to firmly fix the joint. Through-holes 24, 24a of the connecting rods 23, 23a formed in the upper and lower portions of the ring, or through both connecting pieces 31, 33, 35, 37 of the intermediate connecting rod. By forming ellipses (32), (34), (36) and (38) in an elliptical shape, the stretching action of the length according to the temperature change of the connected pipe can be flowed in the state bound in the same body in the elliptical shape.
이와같은 구조로 된 본 발명의 조립상태를 설명하면 연결하고져 하는 양쪽배관(1),(1a)의 이음부분 끝단으로 소켓(10)의 양쪽선단부로 삽입시켜 중간부의 내주연 양쪽 삽입홈(11)에 끼워진 패킹(12)의 양쪽내부로 양끝이 맞닿이도록 삽입시켜서 양쪽배관의 이음부분을 밀폐시키고 좌,우경질링(20),(20a)으로 상,하부체결단(21),(21a)에 형성시킨 연결대(23),(23a)의 선단통공(24),(24a)과 소켓(10)양쪽의 선단부에 형성시킨 상,하돌출단(13),(13a)의 통공(14),(14a)을 일치시켜 볼트, 너트로서 체결시키고 이와 동시에 좌,우경질링(20),(20a)의 상,하부체결단(21),(21a)의 통공 (22), (22a)을 볼트, 너트로서 체결시키면 좌,우경질링이 이음부분의 외경을 결속하여 소켓과 연결대로서 고정시켜서 양쪽배관이 소켓에 견고하게 연결이 되는 것이다.When explaining the assembled state of the present invention having such a structure is inserted into the both ends of the socket 10 to the end of the joint portion of the both ends of the pipe (1), (1a) to be connected to the inner peripheral both insertion grooves 11 of the intermediate portion Both ends of the packing (12) inserted into the two ends to be in contact with each other to seal the joints of the piping and the left and right hard ring (20), (20a) to the upper and lower fastening ends (21), (21a) Through holes 14 and (13) of the upper and lower protrusions 13 and 13a formed at the front end portions 24 and 24a of the connecting rods 23 and 23a and the socket 10 formed at both ends. 14a) are fastened as bolts and nuts, and at the same time, the through holes 22 and 22a of the upper and lower fastening ends 21 and 21a of the left and right hard rings 20 and 20a are bolted, When fastened with a nut, the left and right hard rings bind the outer diameters of the joints and fix them as sockets and connecting rods so that both pipes are firmly connected to the sockets.
Claims (5)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019980035657A KR20000015624A (en) | 1998-08-31 | 1998-08-31 | Coupling for pipe connection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019980035657A KR20000015624A (en) | 1998-08-31 | 1998-08-31 | Coupling for pipe connection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR20000015624A true KR20000015624A (en) | 2000-03-15 |
Family
ID=19549001
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1019980035657A KR20000015624A (en) | 1998-08-31 | 1998-08-31 | Coupling for pipe connection |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR20000015624A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20010069893A (en) * | 2001-05-16 | 2001-07-25 | 조항웅 | Plastic water and sewage connector |
| KR100905198B1 (en) * | 2007-04-27 | 2009-06-26 | 이석정 | Water pipe connection device with separation prevention function |
-
1998
- 1998-08-31 KR KR1019980035657A patent/KR20000015624A/en not_active IP Right Cessation
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20010069893A (en) * | 2001-05-16 | 2001-07-25 | 조항웅 | Plastic water and sewage connector |
| KR100905198B1 (en) * | 2007-04-27 | 2009-06-26 | 이석정 | Water pipe connection device with separation prevention function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A201 | Request for examination | ||
| E902 | Notification of reason for refusal | ||
| SUBM | Submission of document of abandonment before or after decision of registration |