KR20000020202U - A Coupling for piping connection - Google Patents

A Coupling for piping connection Download PDF

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Publication number
KR20000020202U
KR20000020202U KR2019990007227U KR19990007227U KR20000020202U KR 20000020202 U KR20000020202 U KR 20000020202U KR 2019990007227 U KR2019990007227 U KR 2019990007227U KR 19990007227 U KR19990007227 U KR 19990007227U KR 20000020202 U KR20000020202 U KR 20000020202U
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KR
South Korea
Prior art keywords
passage
flange
pipe
cylindrical socket
coupling
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Application number
KR2019990007227U
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Korean (ko)
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KR200255453Y1 (en
Inventor
이도연
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이도연
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Publication date
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Priority to KR2019990007227U priority Critical patent/KR200255453Y1/en
Publication of KR20000020202U publication Critical patent/KR20000020202U/en
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Publication of KR200255453Y1 publication Critical patent/KR200255453Y1/en

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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
    • F16L21/02—Joints with sleeve or socket with elastic sealing rings between pipe and sleeve or between pipe and socket, e.g. with rolling or other prefabricated profiled rings
    • 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
    • F16L17/00—Joints with packing adapted to sealing by fluid pressure
    • F16L17/02—Joints with packing adapted to sealing by fluid pressure with sealing rings arranged between outer surface of pipe and inner surface of sleeve or socket

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Joints With Sleeves (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Flanged Joints, Insulating Joints, And Other Joints (AREA)

Abstract

본 고안은 원통형 소켓의 각 선단에 체결시키는 플랜지에 배관의 연결부분 외경에 형성된 수개의 돌기와 대응되게 선단 내주연에 수개의 인출통로와 그 내부로 원형의 결속통로를 형성시켜 이음부분 외경의 수개돌기로서 인출통로로 삽입하여 원형의 결속통로에서 약간 회전시켜 간편하게 결속시키고 볼트로서 인출통로를 차단시켜 배관연결시 기존의 원통체 소켓은 그대로 두고 플랜지만 교체시키면 간편하게 연결시킬수가 있는 배관이음용 커플링The present invention forms several draw passages on the inner circumference of the tip and a circular binding passage therein to correspond to several protrusions formed at the outer diameter of the pipe on the flanges fastened to the respective ends of the cylindrical sockets. It is inserted into the drawout passage as it is rotated slightly in the circular binding passage to make it easy to bind, and the drawout passage as the bolt is cut off, and when connecting the pipe, the existing cylindrical socket is left as it is.

Description

배관이음용 커플링 {A Coupling for piping connection}Coupling for pipe joints {A Coupling for piping connection}

본 고안은 배관을 상호 연결시키는 배관이음용 커플링에 관한 것으로 기존의 원통형 몸체는 그대로 사용하고 플랜지만 교체하면 배관을 간편하게 연결시킬수가 있는 것이다.The present invention relates to a coupling for pipe joints interconnecting pipes. Existing cylindrical bodies can be used as they are and only the flanges can be replaced to easily connect the pipes.

통상적으로 기존에 설치되어 있는 배관이음용 커플링중 한쪽 배관만 교체시에도 커플링 전체를 교체시켜야 되므로 교체작업 시간낭비와 경제적인 손실이 많았다In general, when only one pipe of the existing pipe joint coupling is replaced, the entire coupling needs to be replaced, which causes a lot of time and economical loss.

본 고안에서는 이와같은 문제점을 개선하기 위하여 출원인이 선출원한 특허출원 제 98 - 33031호에서 원통형 소켓의 각 선단에 배관의 연결부분 외경에 형성된 수개의 돌기와 대응되게 내주연에 수개의 인출통로와 그 내부로 원형의 결속통로를 형성시켜 이음부분 외경의 수개돌기로서 인출통로로 삽입하여 원형의 결속통로에서 약간 회전시켜 간편하게 결속시키는 수개 인출통로와 원형 결속통로의 구조를 기존 원통형 소켓선단에 체결시키는 플랜지에 형성시키고 이 플랜지를 원통형 소켓에 체결시 접속부분에 고무패킹을 끼우도록 삽입시켜 배관연결시 기존의 원통체 소켓은 그대로 두고 플랜지만 교체시키면 간편하게 연결시킬수가 있는 것으로 도면에 의거 상세히 설명하면 다음과 같다.In the present invention, in order to improve such a problem, the patent application No. 98-33031, filed by the applicant, corresponds to the number of protrusions formed on the inner circumference and the number of withdrawal passages on the inner circumference thereof to correspond to the number of protrusions formed at the outer diameter of the pipe at each end of the cylindrical socket. To the flange which fastens the structure of several outgoing passages and circular binding passages that are easily connected by inserting them into the outgoing passages by inserting them into the outgoing passages by forming the circular binding passages of the joint part and rotating them slightly in the circular binding passages. When the flange is inserted into the cylindrical socket, the rubber packing is inserted into the connection part, and when the pipe is connected, the existing cylindrical socket is left as it is and the plan can be easily replaced by replacing the plan. .

도 1은 본 고안의 구조를 보인 분해사시도1 is an exploded perspective view showing the structure of the present invention

도 2는 동 상하 중간을 절단한 종단면도2 is a vertical cross-sectional view cut along the middle of the upper and lower

도 3a,b는 결속링의 외향으로 돌출된 체결단을 세개 또는 네개로Figure 3a, b shows three or four fastening ends projecting outwardly of the binding ring

형성시킨 예시측면도Example side view

도 4a는 소켓을 ㄱ 형으로 형성시킨 이음상태의 횡단면도4A is a cross-sectional view of a jointed state in which the socket is formed in a-shape;

도 4b는 소켓을 ㅓ 형으로 형성시킨 이음상태의 횡단면도4B is a cross-sectional view of a jointed state in which the socket is formed into a fin shape.

* 도면의 주요부분에 대한 부호의 설명 *Explanation of symbols on the main parts of the drawings

1, 1a : 양쪽배관 2, 2a : 수개의 돌기1, 1a: Both pipes 2, 2a: Several projections

10 : 소켓 11, 12 : 상,하부 체결단10: Socket 11, 12: Upper and lower tightening ends

13 : 선단 내주연 홈 14 : 패킹13: tip inner peripheral groove 14: packing

20 : 플랜지 21, 22 : 상,하부 체결단20: Flange 21, 22: Upper and lower tightening ends

23 : 돌출부 23a : 나사공23: protrusion 23a: screw hole

24 : 인출통로 25 : 결속통로24: withdrawal passage 25: binding passage

26 : 후부 접속부 26a : 패킹홈26: rear connection part 26a: packing groove

원통형 소켓(10) 각 선단에 양쪽배관(1),(1a)의 이음부분을 연결하기 위하여 플랜지로서 체결하는 공지의 커플링에 있어서 선단 외향쪽에 일정한 간격으로 형성된 돌출부(23)의 내주연으로 인출통로(24)와 그 내부로 원형의 결속통로(25)를 형성시킨 플랜지(20)를 후부 접속부(26)로서 원통형 소켓의 선단 내주연홈(13)으로 고무패킹(14)을 끼우면서 삽입시켜 플랜지의 상,하부체결단(21),(22)과 원통형 소켓의 상,하부체결단(11),(12)을 볼트, 너트로서 체결시키고 배관의 이음부분을 플랜지와 원통형소켓의 고무패킹(14) 내부로 삽입시키면서 이음부분외경에 돌출된 수개의 돌기(2),(2a)로서 인출통로(24)로 삽입하여 그 내부의 원형 결속통로(25)에서 약간 회전시켜 결속시킨후 돌출부(23) 중간에 나사공(23a)을 관통시켜 볼트로서 인출통로를 차단시켜서 된 것으로 플랜지(20)의 후부단 내주연에 패킹홈(26a)을 형성시켜 이 패킹홈에 고무패킹(14)을 삽입시켜 배관의 이음부분을 밀폐시킬수도 있는 것이다.In the well-known coupling which fastens as a flange for connecting the joint part of both piping 1, 1a to each front-end | tip of cylindrical socket 10, it draws out by the inner periphery of the protrusion 23 formed at regular intervals on the outward side of a front-end | tip. The flange 20 having the passage 24 and the circular binding passage 25 formed therein is inserted into the front inner peripheral groove 13 of the cylindrical socket as the rear connection portion 26 while inserting the rubber packing 14. The upper and lower fastening ends 21 and 22 of the flange and the upper and lower fastening ends 11 and 12 of the cylindrical socket are fastened with bolts and nuts, and the joints of the pipes are rubber-packed with the flanges and the cylindrical sockets. 14) Inserted into the withdrawal passage 24 as several protrusions (2) and (2a) protruding into the outer diameter of the joint portion while being inserted into the inside, and rotated slightly in the circular binding passage 25 therein, and then the protrusions 23 ) It is a flange that cuts out the outflow passage as a bolt through the screw hole 23a in the middle. A packing groove 26a may be formed at the inner circumferential edge of the rear end portion 20 to insert a rubber packing 14 into the packing groove to seal the joint of the pipe.

이와같은 구조로 된 본 고안의 배관 연결방법을 설명하면 기존에 설치되어 있는 커플링중 교체하고져 하는 배관의 플랜지만 상,하부 체결단을 볼트, 너트로서 해체시켜 원통형 소켓에서 분리시킨후 해체된 원통형 소켓 선단에 돌출부(23)의 내주연으로 인출통로(24)와 그 내부로 원형의 결속통로(25)가 형성된 플랜지(20)를 후부접속부(26)나 또는 후부단 내주연의 패킹홈(26a)에 고무패킹(14)을 삽입시켜 이들 접속부분의 사이틈에 끼우면서 플랜지를 원통형 소켓과 상,하부 체결단(21),(22),(11),(12)을 볼트, 너트로서 체결시켜 플랜지를 교체시키고 연결하고져 하는 배관의 이음부분을 플랜지와 원통형 소켓의 고무패킹 내부로 삽입시키면서 이음부분외경에 수개의 인출통로와 대응되게 돌출된 수개의 돌기(2),(2a)로서 인출통로로 삽입하여 그 내부의 원형 결속통로에서 약간 회전시켜 결속시킨후 돌출부(23) 중간에 나사공(23a)을 관통시켜 볼트로서 인출통로가 차단되도록 체결시키면 간편하게 배관을 연결시킬수가 있는 것이다.When explaining the pipe connection method of the present invention having such a structure, only the flange of the pipe that is to be replaced among the existing installed couplings, the upper and lower fastening ends are disassembled as bolts and nuts to separate them from the cylindrical sockets A flange 20 having a lead passage 24 and a circular binding passage 25 formed therein by the inner circumference of the protrusion 23 at the tip of the socket is provided with a rear connecting portion 26 or a packing groove 26a of the inner circumference of the rear end. Insert the rubber packing 14 into the gap between these connecting parts and fasten the flange with the cylindrical socket and the upper and lower fastening ends 21, 22, 11 and 12 as bolts and nuts. By inserting the joint part of the pipe to be connected and replacing the flange into the rubber packing of the flange and the cylindrical socket, the outlet passage as several projections (2) and (2a) protruding corresponding to the several outlet passages at the outer diameter of the joint part. Insert into the inside and bind it inside When fastening to be slightly rotated to pass through to the medium after binding to the projection 23 a screw hole (23a) drawn out in a passage is blocked as a bolt with a sikilsu will easily connect the pipe.

Claims (2)

원통형 소켓(10) 각 선단에 양쪽배관(1),(1a)의 이음부분을 연결하기 위하여 플랜지로서 체결하는 공지의 커플링에 있어서 선단 외향쪽에 일정한 간격으로 형성된 돌출부(23)의 내주연으로 인출통로(24)와 그 내부로 원형의 결속통로(25)를 형성시킨 플랜지(20)를 후부 접속부(26)로서 원통형 소켓의 선단 내주연홈(13)으로 고무패킹(14)을 끼우면서 삽입시켜 플랜지의 상,하부체결단(21),(22)과 원통형 소켓의 상,하부체결단(11),(12)을 볼트, 너트로서 체결시켜서 된 배관이음용 커플링.In the well-known coupling which fastens as a flange for connecting the joint part of both piping 1, 1a to each front-end | tip of cylindrical socket 10, it draws out by the inner periphery of the protrusion 23 formed at regular intervals on the outward side of a front-end | tip. The flange 20 having the passage 24 and the circular binding passage 25 formed therein is inserted into the front inner peripheral groove 13 of the cylindrical socket as the rear connection portion 26 while inserting the rubber packing 14. Couplings for pipe joints formed by fastening the upper and lower fastening ends (21) and (22) of the flange and the upper and lower fastening ends (11) and (12) of the cylindrical socket as bolts and nuts. 제 1항에 있어서 플랜지(20)의 후부단 내주연에 패킹홈(26a)을 형성시켜서 된 배관이음용 커플링.The pipe joint coupling according to claim 1, wherein a packing groove (26a) is formed at an inner circumference of the rear end of the flange (20).
KR2019990007227U 1999-04-30 1999-04-30 A Coupling for piping connection KR200255453Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019990007227U KR200255453Y1 (en) 1999-04-30 1999-04-30 A Coupling for piping connection

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019990007227U KR200255453Y1 (en) 1999-04-30 1999-04-30 A Coupling for piping connection

Publications (2)

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KR20000020202U true KR20000020202U (en) 2000-11-25
KR200255453Y1 KR200255453Y1 (en) 2001-12-13

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Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019990007227U KR200255453Y1 (en) 1999-04-30 1999-04-30 A Coupling for piping connection

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