KR100998169B1 - Up and down coupling for easying the joint and fix therof - Google Patents

Up and down coupling for easying the joint and fix therof Download PDF

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KR100998169B1
KR100998169B1 KR1020080122817A KR20080122817A KR100998169B1 KR 100998169 B1 KR100998169 B1 KR 100998169B1 KR 1020080122817 A KR1020080122817 A KR 1020080122817A KR 20080122817 A KR20080122817 A KR 20080122817A KR 100998169 B1 KR100998169 B1 KR 100998169B1
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lower couplings
peripheral
groove
coupling
couplings
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KR1020080122817A
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KR20100064401A (en
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이도연
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이정연
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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
    • 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
    • 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

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Joints With Sleeves (AREA)
  • Mutual Connection Of Rods And Tubes (AREA)

Abstract

본 발명은 상,하부커플링의 내부에 원통체패킹을 내장시키고 각 선단부로 연결하고져 하는 배관을 끝단부는 원통체패킹의 선단밀폐링 내부로 삽입시켜 배관을 밀폐시키면서 배관의 반원형돌륜은 상,하부커플링의 반원형결속홈에 끼워 배관이 고정되게 상,하부커플링을 지그(Jig)로서 상접시킨 후 내경이 상,하부커플링의 결합외경 크기에 내부주연의 일편에 내향돌기를 형성시킨 결속링으로 상,하부커플링의 각 선단 외부주연 중간부에 길이방향으로 형성시킨 직선띠홈에 결속링의 내향돌기를 길이방향으로 삽입하여 직선띠홈의 끝단 양쪽에서 직각 방향으로 형성시킨 주연띠홈의 한쪽방향으로 회전시켜 결속링의 내향돌기가 주연 띠홈의 끝단에 형성시킨 만곡지게 경사진 끝단홈에 끼워져서 상,하부커플링을 상호 밀착되게 고정시키는 결합체결이 간단한 상,하부커플링

Figure R1020080122817

According to the present invention, the semi-circular protrusions of the pipe are embedded in the upper and lower couplings, and the pipe ends are inserted into the end sealing rings of the cylindrical packings. Binding ring formed by inclining protrusion on one side of inner circumference at inner and outer coupling size of upper and lower couplings as jig (Jig) after upper and lower coupling is inserted into semi-circular binding groove of coupling. Into the one side of the peripheral band groove formed in the direction perpendicular to both ends of the straight band groove by inserting the inward projection of the binding ring in the longitudinal direction into the straight band groove formed in the longitudinal direction at the outer peripheral middle of the upper and lower couplings in the longitudinal direction. Rotating inward projection of the binding ring is inserted into the bent inclined end groove formed at the end of the peripheral strip groove to secure the upper and lower couplings in close contact with each other. Simple upper and lower coupling

Figure R1020080122817

Description

결합체결이 간단한 상,하부커플링 {Up and down coupling for easying the joint and fix therof}Up and down coupling for easying the joint and fix therof}

본 발명은 내부에 원통형패킹이 내장된 상,하부커플링의 결합을 결속링으로 간단하게 체결시킬수 있는 결합체결이 간단한 상,하부커플링에 관한 것이다.The present invention relates to a simple upper and lower coupling fastening coupling that can be simply fastened by the coupling ring, the coupling of the upper, lower couplings with a built-in cylindrical packing.

통상 상하 이등분으로 분리된 상,하부커플링을 결합할 때에는 상,하부커플링의 외곽으로 서로 대향지게 돌출시킨 여러개의 체결구를 전부 볼트, 너트로서 체결하므로서 상,하부커플링을 결합하는데 체결시간이 많이 소요되었다.In general, when joining the upper and lower couplings divided into two upper and lower parts, the upper and lower couplings are fastened by fastening all of the fasteners protruding from each other to the outside of the upper and lower couplings as bolts and nuts. This took a lot.

상,하부커플링의 내부에 원통체패킹을 내장시키고 각 선단부로 연결하고져 하는 배관의 끝단부를 원통체패킹의 선단밀폐링 내부로 삽입시켜 배관을 밀폐시키면서 배관의 반원형돌륜은 상,하부커플링의 반원형결속홈에 끼워 배관이 고정되게 상,하부커플링을 지그(Jig)로 압축하여 상접시킨 후 상,하부커플링의 각 선단부를 볼트, 너트의 체결이 없이 보다 간단하게 체결할수 있는 체결방법이 필요하였다.The semi-circular protrusions of the pipe are connected to the upper and lower couplings by sealing the pipes by inserting the cylindrical packings inside the upper and lower couplings and inserting the end portions of the pipes to be connected to the respective ends. The upper and lower couplings are compressed by a jig to be fitted into the semicircular binding grooves so that the pipes are fixed, and then the upper and lower couplings can be tightened more easily without tightening bolts and nuts. Needed.

본 발명에서는 상,하부커플링의 내부에 원통체패킹을 내장시키고 각 선단부로 연결하고져 하는 배관을 끝단부는 원통체패킹의 선단밀폐링 내부로 삽입시켜 배관을 밀폐시키면서 배관의 반원형돌륜은 상,하부커플링의 반원형결속홈에 끼워 배관이 고정되게 상,하부커플링을 지그(Jig)로서 상접시킨 후 내경이 상,하부커플링의 결합외경 크기에 내부주연의 일편에 내향돌기를 형성시킨 결속링으로 상,하부커플링의 각 선단 외부주연 중간부에 길이방향으로 형성시킨 직선띠홈에 결속링의 내향돌기를 길이방향으로 삽입하여 직선띠홈의 끝단 양쪽에서 직각 방향으로 형성시킨 주연띠홈의 한쪽방향으로 회전시켜 결속링의 내향돌기가 주연 띠홈의 끝단에 형성시킨 만곡지게 경사진 끝단홈에 끼워져서 상,하부커플링을 상호 밀착되게 고정시키는 것이다.In the present invention, the semi-circular protrusions of the pipes are embedded in the upper and lower couplings, and the end portions of the pipes to be connected to the respective end portions are inserted into the end sealing rings of the cylindrical packings to seal the pipes. Binding ring formed by inclining protrusion on one side of inner circumference at inner and outer coupling size of upper and lower couplings as jig (Jig) after upper and lower coupling is inserted into semi-circular binding groove of coupling. Into the one side of the peripheral band groove formed in the direction perpendicular to both ends of the straight band groove by inserting the inward projection of the binding ring in the longitudinal direction into the straight band groove formed in the longitudinal direction at the outer peripheral middle of the upper and lower couplings in the longitudinal direction. Rotating inward projection of the binding ring is inserted into the bent inclined end groove formed at the end of the peripheral band groove to fix the upper and lower couplings in close contact with each other.

본 발명은 상,하부커플링의 각 선단 외부주연 중간부에 길이방향으로 직선띠홈을, 직선띠홈 끝단에는 양쪽 직각방향으로 양쪽 주연띠홈을 각각 형성시키고 내경크기가 상,하부 커플링의 결합외경에, 내부주연 선단의 일편에 내향돌기를 형성시킨 결속링으로 상,하부 커플링을 지그로서 상접시킨 후 상,하부커플링의 각 선단 외부주연의 직선띠홈에 결속링의 내향돌기로서 삽입하여 직선띠홈의 끝단에서 한쪽의 주연띠홈으로 회전시켜 주연띠홈의 끝단부에 형성시킨 만곡지게 경사진 끝단홈에 결속홈의 내향돌기가 끼워져서 체결상태가 유지되도록 고정시키는 것이다.The present invention is to form a straight strip groove in the longitudinal direction in the middle of the outer peripheral edge of each of the upper and lower couplings, and both peripheral strip grooves in the right angled direction at the ends of the straight strip groove, respectively, the inner diameter of the coupling outer diameter of the upper, lower coupling The upper and lower couplings are connected together as a jig by a binding ring in which an inward protrusion is formed on one side of the inner peripheral end, and then inserted into the straight band grooves of the outer circumference of each end of the upper and lower couplings as an inward protrusion of the binding ring. The inward projection of the binding groove is inserted into the curved beveled end groove formed at the end of the peripheral band groove by rotating from one end of the peripheral band groove to fix the fastening state.

또한 각 선단 외부주연 중간부에 길이방향의 직선띠홈과 직선띠홈 끝단에 양쪽 직각방향의 양쪽 주연띠홈을 상,하부커플링에 동시에 형성시키므로서 상,하부커플링을 구분할 필요가 없이 동일제품으로 제조가 가능하고 또한 조립시에도 상,하부커플링을 구분할 필요가 없으므로 작업능률을 향상 시킬 수가 있는 것이다.In addition, the upper and lower couplings are formed on the upper and lower couplings at the same time without the need to distinguish the upper and lower couplings. It is also possible to improve the work efficiency because there is no need to distinguish the upper and lower couplings when assembling.

상하 이등분으로 분리된 상,하부커플링(10)(10a)의 내부 반원주형 삽입구에 원통체패킹(20)을 일치되게 끼우고 연결하고져 하는 배관(1)을 끝단부(2)는 원통체패킹(20)의 각 선단밀폐링(21) 내부로 삽입시키고 반원형돌륜(3)은 상,하부커플링(10)(10a)의 선단 내부주연의 반원형결속홈(11)(11a)에 끼워지도록 상,하부커플링(10)(10a)을 결합시키는 구성에 있어서 상,하부커플링(10)(10a)의 각 선단 외부주연 중간부에 길이방향으로 결속링(30) 폭길이의 직선띠홈(12)(12a)을, 직선띠홈(12)(12a) 끝단에는 양쪽 직각방향으로 양쪽 주연띠홈(13)(13a)을 각각 형성시키고 내경이 상,하부커플링(10)(10a)의 결합외경 크기에, 내부주연 선단의 일편에 내향돌기(31)을 형성시킨 결속링(30)으로 상,하부커플링(10)(10a)을 지그(Jig)로 압축하여 결합한 상부커플링(10)의 각 선단에 형성시킨 직선띠홈(12)에 결속링(30)의 내부주연 선단에 형성시킨 내향돌기(31)를 내향쪽 길이방향으로 삽입하여 직선띠 홈(12) 끝단에서 직각방향으로 형성시킨 한쪽의 주연띠홈(13)으로 회전시켜 결속링(30)의 내향돌기(31)가 한쪽의 주연띠홈(13)의 끝단에 형성시킨 만곡지게 경사진 끝단홈(14)에 끼워져서 상,하부커플링(10)(10a)의 각 선단부가 결속링(30)에 의해 체결되도록 된 것이다.The end portion 2 is a cylindrical body packing pipe 1, which is inserted into the semi-cylindrical insertion hole of the upper and lower couplings 10 and 10a, which is separated into two upper and lower parts, and is connected to each other. (20) is inserted into each tip sealing ring (21) and the semi-circular protrusion (3) is to be fitted into the semi-circular binding grooves (11) (11a) of the inner periphery of the tip of the upper and lower couplings (10) (10a). In the configuration in which the lower couplings 10 and 10a are coupled, a straight band groove 12 having a width of the binding ring 30 in the longitudinal direction in the middle portion of the outer peripheral edge of each of the upper and lower couplings 10 and 10a is provided. (12a), at the ends of the straight band grooves (12) (12a), both peripheral band grooves (13) (13a) are formed at right angles, respectively, and the inner diameter of the upper and lower couplings (10, 10a) of the combined outer diameter size The upper and lower couplings 10, 10a, 10g are compressed by a jig and coupled to each other by a binding ring 30 formed with an inward projection 31 on one side of the inner peripheral tip. Straight strip formed at the tip The inward projection 31 formed at the inner peripheral end of the binding ring 30 in the inward direction in the longitudinal direction is inserted into the peripheral edge groove 13 formed at right angles at the end of the straight band groove 12. The inward projection 31 of the binding ring 30 is inserted into the curved inclined end groove 14 formed at the end of one peripheral band groove 13 so that the upper and lower couplings 10 and 10a of the coupling ring 30 are rotated. Each end portion is to be fastened by the binding ring 30.

이와같은 구성으로 된 본 발명의 조립상태를 설명하면 하부커플링(10a)의 내부 반원주형 삽입구에 원통체패킹(20)을 일치되게 얹고 연결하고져 하는 배관(1)으로 끝단부(2)를 원통체패킹(20)의 각 선단밀폐링(21) 내부로 삽입시키면서 배관(1)의 반원형돌륜(3)을 하부커플링(10a)의 반원형결속홈(11a) 내부로 끼우고 상부커플링(10)을 하부커플링(10a)과 상호 일치되게 덮은 후 지그(Jig)로서 상,하부커플링(10)(10a)을 압축하여 상호 일치되게 상접시킨후 결속링(20)으로 상부커플링(10)의 각 선단에 형성시킨 직선띠홈(12)에 결속링(30)의 내향돌기(31)를 내향쪽 길이방향으로 삽입하여 직선띠홈(12) 끝단에서 필요에 따라 시계방향 또는 시계반대방향으로 회전시켜 결속링(30)의 내향돌기(31)가 주연띠홈(13)의 끝단에 만곡지게 경사진 끝단홈(14)에 끼워져서 결속링(30) 내부의 상,하부커플링(10)(10a)이 상호 밀착되도록 고정시키는 것이다.When explaining the assembly state of the present invention having such a configuration, the cylindrical end portion (2) with the tubing (20) to match the cylindrical packing 20 to the inner semi-cylindrical insertion port of the lower coupling (10a) is connected to the cylinder Inserting the semicircular protrusion wheel 3 of the pipe 1 into the semicircular binding groove 11a of the lower coupling 10a while inserting it into each of the front end sealing rings 21 of the body packing 20, the upper coupling 10 ) Is covered with the lower coupling (10a) to match each other, and then the upper and lower couplings (10, 10a) as a jig is compressed to match each other and the upper coupling (10) with the binding ring (20) Insert the inward projection 31 of the binding ring 30 in the inward longitudinal direction into the straight band grooves 12 formed at each end of the head) and rotate clockwise or counterclockwise as necessary at the ends of the straight band grooves 12. The inward projection 31 of the binding ring 30 is inserted into the end groove 14 inclined to be bent at the end of the peripheral band groove 13 so that the interior of the binding ring 30 Upper and lower coupling (10) (10a) which is fixed to the mutual adhesion.

도 1은 본 발명의 구성을 보인 분해사시도1 is an exploded perspective view showing the configuration of the present invention

도 2a,b,c는 지그로 압축하여 결합한 상,하부커플링의 선단에 결속링을 삽입하여 체결하는 결합상태를 보인 부분평면도Figure 2a, b, c is a partial plan view showing a coupling state in which a fastening ring is inserted into the front end of the upper and lower coupling coupled by a jig for coupling

도 3a,b,c는 지그로 압축하여 결합한 상,하부커플링의 선단에 결속링을 삽입하여 체결하는 결합구조를 보인 부분단면도Figures 3a, b, c is a partial cross-sectional view showing a coupling structure for fastening by inserting the binding ring to the front end of the upper and lower coupling coupled by jig compression

도 4는 본 발명을 티형 상,하부커플링에 적용한 분해사시도Figure 4 is an exploded perspective view of the present invention applied to the tee type upper, lower coupling

도면의 중요부분에 대한 부호의 설명Explanation of symbols for important parts of the drawings

1 : 배관 2 : 배관끝단부 3 : 반원형돌륜DESCRIPTION OF SYMBOLS 1 Pipe 2 Pipe end 3 Semi-circle wheel

10,10a : 상,하부커플링 11,11a : 반원형결속홈 12,12a : 직선띠홈10,10a: Upper and lower coupling 11,11a: Semicircular binding groove 12,12a: Straight band groove

13,13a : 주연띠홈 14,14a : 만곡지게 경사진 끝단홈13,13a: peripheral band groove 14,14a: bent end groove

20 : 원통체패킹 21 : 선단밀폐링 30 : 결속링 20: Cylindrical packing 21: End sealing ring 30: Bonding ring

31 : 내향돌기 31: inward protrusion

Claims (3)

상하 이등분으로 분리된 상,하부커플링(10)(10a)의 내부 반원주형 삽입구에 원통체패킹(20)을 일치되게 끼우고 연결하고져 하는 배관(1)을 끝단부(2)는 원통체패킹(20)의 각 선단밀폐링(21) 내부로 삽입시키고 반원형돌륜(3)은 상,하부커플링(10)(10a)의 선단 내부주연의 반원형결속홈(11)(11a)에 끼워지도록 상,하부커플링(10)(10a)을 결합시키는 구성에 있어서 상,하부커플링(10)(10a)의 각 선단 외부주연 중간부에 길이방향으로 결속링(30) 폭길이의 직선띠홈(12)(12a)을, 직선띠홈(12)(12a) 끝단에는 한쪽 직각방향으로 주연띠홈(13)(13a)을 각각 형성시키고 내경이 상,하부커플링(10)(10a)의 결합외경 크기에, 내부주연 선단의 일편에 내향돌기(31)을 형성시킨 결속링(30)으로 상,하부커플링(10)(10a)을 지그(Jig)로 압축하여 결합한 상부커플링(10)의 각 선단에 형성시킨 직선띠홈(12)에 결속링(30)의 내부주연 선단에 형성시킨 내향돌기(31)를 내향쪽 길이방향으로 삽입하여 직선띠홈(12) 끝단에 직각방향으로 형성시킨 한쪽의 주연띠홈(13)으로 회전시켜 결속링(30)의 내향돌기(31)가 한쪽의 주연띠홈(13)의 끝단에 형성시킨 끝단홈(14)에 끼워져서 상,하부커플링(10)(10a)의 각 선단부가 결속링(30)에 의해 체결되도록 된 결합체결이 간단한 상,하부커플링The end portion 2 is a cylindrical body packing pipe 1, which is inserted into the semi-cylindrical insertion hole of the upper and lower couplings 10 and 10a, which is separated into two upper and lower parts, and is connected to each other. (20) is inserted into each tip sealing ring (21) and the semi-circular protrusion (3) is to be fitted into the semi-circular binding grooves (11) (11a) of the inner periphery of the tip of the upper and lower couplings (10) (10a). In the configuration in which the lower couplings 10 and 10a are coupled, a straight band groove 12 having a width of the binding ring 30 in the longitudinal direction in the middle portion of the outer peripheral edge of each of the upper and lower couplings 10 and 10a is provided. 12a is formed at the ends of the straight band grooves 12 and 12a, respectively, and the peripheral band grooves 13 and 13a are formed at one right angle, respectively, and the inner diameter is the size of the combined outer diameter of the upper and lower couplings 10 and 10a. Each end of the upper coupling 10, which is coupled to the upper and lower couplings 10 and 10a by a jig with a binding ring 30 having an inward protrusion 31 formed on one side of the inner peripheral tip. Straight band grooves (12) formed in the wall Insert the inward projection 31 formed in the inner peripheral end of the binding ring 30 in the longitudinal direction inwardly and rotate it in one peripheral band groove 13 formed at right angles to the end of the straight band groove 12 to bind the binding ring ( 30, the inward projection 31 is inserted into the end groove 14 formed at the end of one peripheral band groove 13, so that each tip of the upper and lower couplings 10, 10a is connected to the engagement ring 30. Upper and lower couplings that are fastened by fastening 제 1항에 있어서 상,하부커플링(10)(10a)의 각 선단 외부주연 중간부에 형성시킨 길이방향 직선띠홈(12)(12a) 끝단에 양쪽 직각방향으로 양쪽 주연띠홈(13) (13a)을 형성시켜서 된 결합체결이 간단한 상,하부커플링According to claim 1, the upper and lower coupling (10) (10a) formed in each of the outer peripheral peripheral middle edge of the longitudinal linear band grooves (12) (12a) formed at both ends at both ends at right angles to both peripheral band grooves (13) (13a) Upper and lower couplings with simple coupling 제1항에 있어서 길이방향 직선띠홈 끝단에 형성시킨 주연띠홈의 끝단을 만곡지게 경사진 끝단홈으로 형성시켜서 된 결합체결이 간단한 상,하부커플링 The upper and lower couplings of claim 1, wherein the end of the peripheral band groove formed at the end of the longitudinal straight band groove is formed by a curved beveled end groove.
KR1020080122817A 2008-12-05 2008-12-05 Up and down coupling for easying the joint and fix therof KR100998169B1 (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10161548B2 (en) 2015-11-05 2018-12-25 Samsung Electronics Co., Ltd. Pipe coupler

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10161548B2 (en) 2015-11-05 2018-12-25 Samsung Electronics Co., Ltd. Pipe coupler

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