KR200255453Y1 - A Coupling for piping connection - Google Patents

A Coupling for piping connection Download PDF

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Publication number
KR200255453Y1
KR200255453Y1 KR2019990007227U KR19990007227U KR200255453Y1 KR 200255453 Y1 KR200255453 Y1 KR 200255453Y1 KR 2019990007227 U KR2019990007227 U KR 2019990007227U KR 19990007227 U KR19990007227 U KR 19990007227U KR 200255453 Y1 KR200255453 Y1 KR 200255453Y1
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South Korea
Prior art keywords
passage
pipe
binding
coupling
ring
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KR2019990007227U
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Korean (ko)
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KR20000020202U (en
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이도연
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이도연
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Publication of KR200255453Y1 publication Critical patent/KR200255453Y1/en

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Abstract

본 고안은 원통형 소켓의 각 선단에 체결시키는 결속링에 배관 연결부분의 수개 돌기와 대응되게 선단 안둘레에 수개의 인출통로와 그 내부로 원형의 결속통로를 형성시키고 이 결속링을 원통형 소켓에 체결시 후부 접속부에 패킹을 끼우도록 삽입시켜 결속링과 소켓의 상,하부 체결단을 볼트 너트로서 체결시켜서 배관연결시에는 이음부분 외경의 수개돌기로서 결속링의 인출통로로 삽입하여 원형의 결속통로에서 약간 회전시켜 간편하게 결속시키고 볼트로서 인출통로를 차단시켜 배관을 연결시키는 것으로 기존의 원통체 소켓은 그대로 두고 결속링만 교체시키면 간편하게 연결시킬수가 있는 배관이음용 커플링The present invention forms a plurality of drawout passages on the inside of the tip and a circular binding passage therein to correspond to the number of projections of the pipe connection on the coupling rings fastened to each end of the cylindrical socket. Insert the packing into the rear connection part to fasten the fastening ring and the upper and lower fastening ends of the socket as bolt nuts.In case of piping connection, insert into the withdrawal passage of the fastening ring as several projections of the outer diameter of the joint part, It is easy to connect by rotating and connect the pipe by cutting out the outflow passage as bolt, and the pipe joint coupling can be connected simply by replacing the binding ring with the existing cylinder socket in place.

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 소켓몸체는 그대로 사용하고 결속링만 교체하면 배관을 간편하게 연결시킬수가 있는 것이다.The present invention relates to a coupling for pipe joints interconnecting pipes. The existing cylindrical socket body can be used as it is and only the coupling ring can be replaced to easily connect the pipes.

통상적으로 기존에 설치되어 있는 배관이음용 커플링중 한쪽 배관만 교체시에도 커플링 전체를 교체시켜야 되므로 교체작업의 시간낭비와 경제적인 손실이 많았다In general, even when only one pipe of the existing pipe joint coupling is replaced, the entire coupling must be replaced.

본 고안에서는 이와같은 문제점을 개선하기 위하여 출원인이 선출원한 특허출원 제 98 - 33031호에서 원통형 소켓의 각 선단 안둘레에 배관의 연결부분 바깥둘레에 형성된 수개의 돌기와 대응되게 수개의 인출통로와 그 내부로 원형의 결속통로를 형성시켜 이음부분 바깥둘레의 수개 돌기로서 인출통로로 삽입하여 원형의 결속통로에서 약간 회전시켜 간편하게 결속시키는 수개 인출통로와 원형 결속통로의 구조를 결속링에 형성시키고 이 결속링을 원통형 소켓에 체결시 후부 접속부에 패킹을 끼우도록 삽입시켜 결속링과 소켓의 상,하부 체결단을 볼트 너트로서 체결시켜서 배관연결시 기존의 원통체 소켓은 그대로 두고 결속링만 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, which is filed by the applicant, corresponds to the number of protrusions and the inside thereof corresponding to the number of protrusions formed on the outer circumference of the pipe at the inner circumference of the cylindrical socket. Form a circular binding passage with several protrusions on the outer circumference of the joint and insert it into the withdrawal passage and rotate it slightly in the circular binding passage to form the structure of several withdrawal passages and the circular binding passage on the binding ring. When inserting into the cylindrical socket, insert the packing into the rear connection part and fasten the binding ring and the upper and lower fastening ends of the socket as bolt nuts. When described in detail based on the drawings as follows.

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

도 2는 동 조립상태의 종단면도2 is a longitudinal sectional view of the assembled state;

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 안둘레 원형띠홈 14 : 패킹13: end circumference round groove 14: packing

20 : 결속링 21, 22 : 상,하부 체결단20: binding ring 21, 22: upper and lower coupling end

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 선단의 상,하부 체결단(11),(12)과 결속링(20)의 상,하부 체결단(21),(22)과를 볼트로서 체결하여 배관의 이음부분을 연결하는 커플링에 있어서 선단 외향쪽에 일정한 간격으로 형성된 돌출부(23)의 안둘레로 인출통로 (24)와 그 내부로 원형의 결속통로(25)를 형성시킨 결속링(20)을 후부 접속부(26)로서 원통형 소켓의 선단 안둘레 원형띠홈(13)으로 패킹(14)을 끼우면서 삽입시켜 결속링의 상,하부 체결단(21),(22)과 원통형 소켓의 상,하부 체결단(11),(12)을 볼트, 너트로서 체결시키고 배관의 이음부분을 결속링(20)과 원통형 소켓의 패킹(14) 내부로 삽입시키면서 이음부분의 바깥둘레에 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 결속링(20) 의 후부단 안둘레에 패킹홈(26a)을 형성시켜 이 패킹홈에 패킹 (14)을 삽입시켜 배관의 이음부분을 밀폐시킬수도 있는 것이다.The upper and lower fastening ends 11 and 12 of each end of the cylindrical socket 10 and the upper and lower fastening ends 21 and 22 of the binding ring 20 are fastened by bolts to connect the joint portions of the pipe. In the coupling to be connected, the rear connection portion 26 includes a binding ring 20 formed with a drawing passage 24 and a circular binding passage 25 in the inner circumference of the protrusion 23 formed at regular intervals on the outer side of the tip. The upper and lower fastening ends 21, 22 of the binding ring and the upper and lower fastening ends 11 of the cylindrical socket by inserting the packing 14 into the circular band groove 13 of the inner end of the cylindrical socket. Several projections (2), (2a) projecting on the outer circumference of the joint while fastening the joints (12) as bolts and nuts and inserting the joints of the pipe into the binding ring 20 and the packing 14 of the cylindrical socket. And insert into the withdrawal passage 24, rotate it slightly in the circular binding passage 25 therein, and bind the screw hole 23a through the middle of the protrusion 23. As to insert the packing 14 to the packing groove to form a seal groove (26a) to the rear end inner circumference of the coupling ring 20 to be cut off by the take-off passage which is also sikilsu sealing the joint portion of the pipe.

이와같은 구조로 된 본 고안의 배관 연결방법을 설명하면 기존에 설치되어 있는 커플링중 교체하고져 하는 배관의 결속링만 상,하부 체결단을 볼트, 너트로서 해체시켜 원통형 소켓에서 분리시킨후 해체된 원통형 소켓 선단에 돌출부(23)의 안둘레로 인출통로(24)와 그 내부로 원형의 결속통로(25)가 형성된 결속링(20)을 후부 접속부(26)나 또는 후부단 안둘레의 패킹홈(26a)에 고무패킹(14)을 삽입시켜 이들 접속부분의 사이틈에 끼우면서 결속링을 원통형 소켓과 상,하부 체결단(21), (22),(11),(12)에 볼트, 너트로서 체결시켜 결속링을 교체시키고 연결하고져 하는 배관의 이음부분을 결속링과 원통형 소켓 안둘레의 패킹 내부로 삽입시켜 밀폐시키면서 이음부분 바깥둘레에 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 coupling ring of the pipe to be replaced among the existing couplings is disassembled from the cylindrical socket by dismantling the upper and lower fastening ends as bolts and nuts. Packing grooves of the rear connection portion 26 or the rear end circumference are provided with a binding ring 20 having a withdrawal passage 24 and a circular binding passage 25 formed therein with an inner circumference of the protrusion 23 at the tip of the cylindrical socket. Insert the rubber packing 14 into the gap between the connecting portions by inserting the rubber packing 14 into the cylindrical socket and bolts to the upper and lower fastening ends 21, 22, 11, and 12 of the cylindrical socket. Several projections projected to correspond to several outflow passages on the outer circumference of the joint while sealing by inserting the joint part of the pipe to be connected with the nut and replacing the joint ring to be connected to the inner packing of the binding ring and the cylindrical socket. 2), (2a) and insert into the withdrawal passage Circular portion to pass through the after slightly rotated by the binding in the binding passage a screw hole (23a) in the middle projection 23 will have a simple connection sikilsu pipe when tightening so that the take-off passage is blocked as a bolt.

Claims (2)

선단 외향쪽에 일정한 간격으로 형성된 돌출부(23)의 안둘레로 인출통로(24)와 그 내부로 원형의 결속통로(25)를 형성시킨 공지의 결속링(20)을 후부 접속부 (26)로서 원통형 소켓의 선단 안둘레 원형띠홈(13)으로 패킹(14)을 끼우면서 삽입시켜 결속링의 상,하부 체결단(21),(22)과 원통형 소켓의 상,하부 체결단(11),(12)을 볼트, 너트로서 체결시켜서 된 배관이음용 커플링.Cylindrical socket as a rear connection portion 26 is a known binding ring 20 formed with a draw passage 24 with an inner circumference of the protrusion 23 formed at regular intervals on the outer side of the tip and a circular binding passage 25 therein. Top and bottom fastening ends 21 and 22 of the binding ring by inserting the packing 14 into the circular circumferential groove 13 of the front end of the ring and the upper and lower fastening ends 11 and 12 of the cylindrical socket. Coupling for pipe joints, which is fastened with bolts and nuts. 제 1항에 있어서 결속링(20)의 후부단 안둘레에 패킹홈(26a)을 형성시켜서 된 배관이음용 커플링.The pipe joint coupling according to claim 1, wherein a packing groove (26a) is formed in an inner circumferential end of the binding ring (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

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

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