KR200178793Y1 - A coupling for piping connection - Google Patents

A coupling for piping connection Download PDF

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Publication number
KR200178793Y1
KR200178793Y1 KR2019990024768U KR19990024768U KR200178793Y1 KR 200178793 Y1 KR200178793 Y1 KR 200178793Y1 KR 2019990024768 U KR2019990024768 U KR 2019990024768U KR 19990024768 U KR19990024768 U KR 19990024768U KR 200178793 Y1 KR200178793 Y1 KR 200178793Y1
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KR
South Korea
Prior art keywords
socket
ring
coupling
pipe
ring groove
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Application number
KR2019990024768U
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Korean (ko)
Inventor
이도연
Original Assignee
이도연
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Priority to KR2019990024768U priority Critical patent/KR200178793Y1/en
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Publication of KR200178793Y1 publication Critical patent/KR200178793Y1/en

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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16LPIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L21/00Joints with sleeve or socket
    • F16L21/08Joints with sleeve or socket with additional locking means
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16LPIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L23/00Flanged joints
    • F16L23/02Flanged joints the flanges being connected by members tensioned axially
    • F16L23/024Flanged joints the flanges being connected by members tensioned axially characterised by how the flanges are joined to, or form an extension of, the pipes
    • F16L23/028Flanged joints the flanges being connected by members tensioned axially characterised by how the flanges are joined to, or form an extension of, the pipes the flanges being held against a shoulder
    • F16L23/0283Flanged joints the flanges being connected by members tensioned axially characterised by how the flanges are joined to, or form an extension of, the pipes the flanges being held against a shoulder the collar being integral with the pipe
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16LPIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L23/00Flanged joints
    • F16L23/02Flanged joints the flanges being connected by members tensioned axially
    • F16L23/032Flanged joints the flanges being connected by members tensioned axially characterised by the shape or composition of the flanges

Abstract

소켓 각 선단부의 내주연과 이와 접하는 결속링의 내주연에 서로 대칭이 되게 내륜홈과 직경이 조금 더 큰 외륜홈을 단이지게 이단으로 각각 형성시켜 소켓의 내륜홈에는 패킹을, 결속링의 내륜홈에는 배관 이음부분의 돌륜을 각각 끼우고 소켓과 결속링의 선단 내주연에 양쪽으로 대칭이 되게 두개가 접해있는 외륜홈에는 두개의 폭 길이에 맞는 두께의 지지링을 양쪽에서 절반씩 끼워지도록 결속링을 접속하여 상,하부 체결단을 볼트, 너트로서 체결시켜서 양쪽 배관의 이음부분을 소켓양쪽에 고정시키는 배관이음용 커플링The inner ring groove and the outer ring groove with a larger diameter are formed in two stages so that the inner ring groove and the outer ring groove having a larger diameter are symmetrically with each other at the inner circumference of each tip of the socket and the inner ring of the binding ring. In the outer ring groove where the two joints of the pipe joints are respectively inserted so that they are symmetrically on both ends of the inner edge of the socket and the binding ring, the binding ring is fitted so that the supporting rings of two width lengths are inserted in half on both sides. Couplings for pipe joints, which secure the joints of both pipes to both sides of the socket by fastening the upper and lower joints with bolts and nuts.

Description

배관이음용 커플링 { A coupling for piping connection }A coupling for piping connection

본 고안은 배관을 상호 연결시키는 배관이음용 커플링에 관한 것이다.The present invention relates to a pipe joint coupling for interconnecting pipes.

출원인이 선출원한 실용출원 제 1999 - 7030호에서 두개의 결속링으로 양쪽 배관의 이음부분 외경에 형성된 돌륜을 중심으로 좌우 양쪽에서 삽입시켜 두개의 내,외 결속링이 상호 접하는 내측 내주연에 형성시킨 양쪽 홈 사이에 돌륜이 협지되도록 끼우고 배관의 이음부분을 소켓 각 선단의 내주연 홈에 삽입된 패킹 내부로 삽입시켜 밀폐시킨후 내,외 결속링의 상,하부 체결단과 소켓의 상,하부 체결단을 볼트, 너트로서 체결시켜 양쪽 배관을 고정시키는 것이나 결속링을 두개 사용하여 부품이 많아지고 또한 세개의 체결단을 길이가 긴 볼트로서 체결하여야 하는 불편이 있었다.In the practical application No. 1999-7030, filed by the applicant, two binding rings are inserted at right and left sides of the wheel wheels formed at the outer diameter of the joints of both pipes, and formed at the inner inner circumference of the two inner and outer binding rings. Insert the spigot between the two grooves and insert the pipe joint into the packing inserted into the inner circumferential groove of each end of the socket to seal it.The upper and lower fastening ends of the inner and outer binding rings and the upper and lower fastening of the socket. Fixing both pipes by fastening the ends as bolts and nuts, or using two binding rings, there are many parts, and the three fastening ends have to be fastened as long bolts.

본 고안에서는 이와 같은 결점들을 해결하기 위하여 소켓 각 선단부의 내주연과 이와 접하는 결속링의 내주연에 서로 대칭이 되게 내륜홈과 직경이 조금 더 큰 외륜홈을 단이지게 이단으로 각각 형성시켜 소켓의 내륜홈에는 패킹을, 결속링의 내륜홈에는 배관 이음부분의 돌륜을 각각 끼우고 소켓과 결속링의 선단 내주연에 양쪽으로 대칭이 되게 두개가 접해있는 외륜홈에는 두개의 폭 길이에 맞는 두께의 지지링을 양쪽에서 절반씩 끼워지도록 결속링을 접속하여 상,하부 체결단을 볼트, 너트로서 체결시켜서 양쪽 배관의 이음부분을 소켓양쪽에 고정시키는 것으로 도면에 의거 상세히 설명하면 다음과 같다.In order to solve these drawbacks, the inner ring groove and the outer ring groove having a larger diameter are formed in two stages so as to be symmetrical on the inner circumference of each end of the socket and the inner circumference of the binding ring which contacts the inner ring of the socket. The grooves are packed into the grooves, and the inner ring grooves of the binding ring are fitted with the laps of the pipe joints respectively. Connecting the coupling ring so that the ring is inserted in half on both sides to fasten the upper and lower fastening ends as bolts and nuts, thereby fixing the joint portions of both pipes to both sides of the socket.

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 소켓형상을 ㄱ 형으로 형성시킨 조립상태의 단면도Figure 3 is a cross-sectional view of the assembled state in which the socket shape is formed a

도 4는 소켓형상을 ㅓ 형으로 형성시킨 조립상태의 단면도4 is a cross-sectional view of an assembled state in which the socket shape is formed into a fin shape.

도 5는 소켓을 밸브로 대체시킨 조립상태의 단면도5 is a cross-sectional view of an assembled state in which the socket is replaced with a valve.

* 도면의 중요부분에 대한 부호의 설명 *Explanation of symbols on important parts of drawing

1, 1a : 배관 2 : 돌륜1, 1a: pipe 2: wheel wheel

2a : 수개의 돌기 10 : 소켓2a: several projections 10: socket

11, 21 : 내륜홈 12, 22 : 외륜홈11, 21: inner ring groove 12, 22: outer ring groove

13 : 고무패킹 14, 23 : 상,하부 체결단13: rubber packing 14, 23: upper and lower coupling end

20 : 결속링20: binding ring

소켓(10) 각 선단의 상,하부 체결단(14)과 결속링(20)의 상,하부 체결단(23)과를 볼트로서 체결하여 배관의 이음부분을 연결하는 공지의 이음용 커플링에 있어서 소켓(10) 각 선단부의 내주연과 이와 접하는 결속링(20)의 내주연에 서로 대칭이 되게 내륜홈(11),(21)과 직경이 조금 더 큰 외륜홈(12),(22)을 단이지게 이단으로 각각 형성시켜 소켓의 내륜홈(11)에는 패킹(13)을, 결속링(20)의 내륜홈(21)에는 배관(1),(1a) 이음부분의 돌륜(2),(2a)을 각각 끼우고 소켓과 결속링의 선단 내주연에 양쪽으로 대칭이 되게 두개가 접해있는 외륜홈(12),(22)에는 두개의 폭 길이에 맞는 두께의 지지링(3)을 양쪽에서 절반씩 끼워지도록 소켓에 결속링을 접속하여 상,하부 체결단(14),(23)을 볼트, 너트로서 체결시켜서 된 것이다.To the well-known joint for connecting the joint part of the pipe by fastening the upper and lower fastening ends 14 of the respective ends of the socket 10 and the upper and lower fastening ends 23 of the binding ring 20 by bolts. The inner ring grooves 11 and 21 and the outer ring grooves 12 and 22 having a larger diameter so as to be symmetrical with each other at the inner circumference of each tip of the socket 10 and the inner circumference of the engagement ring 20 in contact with the socket 10. To the end of the inner ring groove 11 of the socket packing (13), the inner ring groove 21 of the binding ring 20 to the pipe (1), (1a) of the joint wheel (2), The outer ring grooves (12) and (22), each of which is fitted with two (2a) and symmetrically on both ends of the socket and the coupling ring, are symmetrically on both sides. The coupling ring is connected to the socket so as to be inserted in half, and the upper and lower fastening ends 14 and 23 are fastened as bolts and nuts.

그리고 소켓형상을 ㄱ 형으로 형성시켜 배관 연결상태를 ㄱ 형 배관이음형으로 사용할수가 있고 소켓형상을 ㅓ 형으로 형성시켜 배관 연결상태를 ㅓ 형 배관이음형으로 사용할수도 있으며 밸브몸체의 선단부에 본 고안의 커플링을 사용할수도 있는 것이다.And the socket shape can be used as a type pipe joint type by forming a socket shape, and the socket shape can be used as a type pipe fitting type by forming a socket shape as a type of pipe type. You can also use a coupling of.

이와 같은 구조로 된 본 고안의 조립상태를 설명하면 소켓(10) 선단의 내주연에 형성된 내륜홈(11)에 패킹(13)을 끼우고 이보다 단이지게 직경이 조금 더 큰 외륜홈(12)에는 지지링(3)을 두께 절반으로 끼운후 결속링(20)을 내, 외륜홈이 소켓쪽으로 향하도록 배관(1),(1a)의 외부쪽으로 끼워 결속링 내주연의 내륜홈(21)에 배관 이음부분의 돌륜(2),(2a)을 끼워서 이음부분으로 소켓내주연의 내륜홈(11)에 끼워진 패킹(13) 내부로 삽입시켜 이음부분을 밀폐시키면서 결속링 내주연의 외륜홈(22) 내부로 소켓 내주연의 외륜홈(12)에 두께 절반이 끼워져서 타측 절반이 외부로 돌출된 지지링(3)의 외측 절반을 삽입시켜 결속링을 소켓에 접속시키고 상,하부 체결단(14),(23)을 볼트, 너트로서 체결시켜서 양쪽 배관의 이음부분을 소켓양쪽에 견고하고 간편하게 고정시키는 것이다.Referring to the assembly state of the present invention having such a structure is to insert the packing 13 in the inner ring groove 11 formed on the inner circumference of the tip of the socket 10 and the outer ring groove 12 having a larger diameter to be shorter than this. Insert the support ring (3) in half thickness and insert the binding ring (20) into the inner ring groove (21) of the inner ring of the binding ring by inserting the outer ring groove toward the socket to the outside of the pipe (1) and (1a). The outer ring groove 22 of the inner ring of the binding ring is inserted by inserting the protrusions 2 and 2a of the joint into the packing 13 fitted into the inner ring groove 11 of the inner ring of the socket. Half of the thickness is inserted into the outer ring groove 12 of the inner circumference of the socket, and the other half is inserted into the outer half of the support ring 3 protruding to the outside, thereby connecting the binding ring to the socket, and the upper and lower fastening ends 14. Fixing joints of both pipes firmly and easily on both sides of the socket by fastening with (23) as bolts and nuts to be.

이상과 같이 본 고안은 종래부터 사용되고 있던 소켓과 결속링을 상호 접하는 내주연에 서로 대칭이 되게 내, 외륜홈을 이단으로 형성시켜서 후가공이 필요없이 주물성형으로 완제품이 될수가 있어서 제조원가가 절감이 되고 조립시에는 소켓과 결속링의 양쪽 접촉면에 지지링을 중심으로 소켓쪽에는 패킹이, 결속링쪽에는 연결부분의 돌륜이 서로 대칭이 되게 접속이 되어 조립이 간편하면서도 중심인 지지링이 소켓과 결속링 내주연의 양쪽 외륜홈에 고정이 되므로 결속링의 내륜홈 폭크기를 이음부분의 돌륜폭 크기보다 조금 길게 하면 조립시 양쪽으로 사이간격틈이 형성되어서 배관으로 유통되는 유체의 온도차이로 인한 배관길이의 신축변화를 완화시킬수가 있는 것이다.As described above, the present invention forms the outer ring groove in two stages so as to be symmetrical on the inner circumference of the socket and the coupling ring, which are conventionally used, so that the finished product can be formed by casting without requiring post-processing, thereby reducing the manufacturing cost. When assembling, the packing is connected to the socket on both contact surfaces of the socket and the binding ring centered on the support ring, and the wheels of the connecting part are symmetrically connected to the binding ring side. Since the inner ring groove width of the binding ring is slightly longer than the size of the protrusion ring width of the joint part, the gap between the two sides is formed during assembly, so that the pipes due to the temperature difference of the fluid circulated through the pipe It can mitigate the change in length and stretch.

Claims (4)

소켓(10) 각 선단의 상,하부 체결단(14)과 결속링(20)의 상,하부 체결단(23)과를 볼트로서 체결하여 배관의 이음부분을 연결하는 공지의 이음용 커플링에 있어서 소켓(10) 각 선단부의 내주연과 이와 접하는 결속링(20)의 내주연에 서로 대칭이 되게 내륜홈(11),(21)과 직경이 조금 더 큰 외륜홈(12),(22)을 단이지게 이단으로 각각 형성시켜 소켓의 내륜홈(11)에는 패킹(13)을, 결속링(20)의 내륜홈(21)에는 배관(1),(1a) 이음부분의 돌륜(2),(2a)을 각각 끼우고 소켓과 결속링의 선단 내주연에 양쪽으로 대칭이 되게 두개가 접해있는 외륜홈(12),(22)에는 두개의 폭 길이에 맞는 두께의 지지링(3)을 양쪽에서 절반씩 끼워지도록 소켓에 결속링을 접속하여 상,하부 체결단(14),(23)을 볼트, 너트로서 체결시켜서 된 배관이음용 커플링.To the well-known joint for connecting the joint part of the pipe by fastening the upper and lower fastening ends 14 of the respective ends of the socket 10 and the upper and lower fastening ends 23 of the binding ring 20 by bolts. The inner ring grooves 11 and 21 and the outer ring grooves 12 and 22 having a larger diameter so as to be symmetrical with each other at the inner circumference of each tip of the socket 10 and the inner circumference of the engagement ring 20 in contact with the socket 10. To the end of the inner ring groove 11 of the socket packing (13), the inner ring groove 21 of the binding ring 20 to the pipe (1), (1a) of the joint wheel (2), The outer ring grooves (12) and (22), each of which is fitted with two (2a) and symmetrically on both ends of the socket and the coupling ring, are symmetrically on both sides. Couplings for pipe joints, where the coupling rings are connected to the sockets so as to be inserted in half, and the upper and lower fastening ends 14 and 23 are fastened as bolts and nuts. 제 1항에 있어서 소켓(10) 형상을 ㄱ 형으로 형성시켜서 된 배관이음용 커플링.The pipe joint coupling according to claim 1, wherein the socket (10) has a shape of a shape. 제 1항에 있어서 소켓(10) 형상을 ㅓ 형으로 형성시켜서 된 배관이음용 커플링.The coupling for a pipe joint according to claim 1, wherein the socket (10) is formed in the shape of a socket. 제 1항에 있어서 소켓(10) 형상을 밸브로 대체시켜서 된 배관이음용 커플링The pipe joint coupling according to claim 1, wherein the socket 10 is replaced with a valve.
KR2019990024768U 1999-11-12 1999-11-12 A coupling for piping connection KR200178793Y1 (en)

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Application Number Priority Date Filing Date Title
KR2019990024768U KR200178793Y1 (en) 1999-11-12 1999-11-12 A coupling for piping connection

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KR2019990024768U KR200178793Y1 (en) 1999-11-12 1999-11-12 A coupling for piping connection

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KR2019990024768U KR200178793Y1 (en) 1999-11-12 1999-11-12 A coupling for piping connection

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200454072Y1 (en) * 2010-12-20 2011-06-15 주식회사 한국번디 heat transmitter

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200454072Y1 (en) * 2010-12-20 2011-06-15 주식회사 한국번디 heat transmitter

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