KR20070060235A - One-shot joint socket of pipe - Google Patents

One-shot joint socket of pipe Download PDF

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Publication number
KR20070060235A
KR20070060235A KR1020050119360A KR20050119360A KR20070060235A KR 20070060235 A KR20070060235 A KR 20070060235A KR 1020050119360 A KR1020050119360 A KR 1020050119360A KR 20050119360 A KR20050119360 A KR 20050119360A KR 20070060235 A KR20070060235 A KR 20070060235A
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KR
South Korea
Prior art keywords
pipe
washer
ring
tension
tension washer
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KR1020050119360A
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Korean (ko)
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KR100811709B1 (en
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한진호
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케이피에치이 주식회사
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Priority to KR1020050119360A priority Critical patent/KR100811709B1/en
Publication of KR20070060235A publication Critical patent/KR20070060235A/en
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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
    • F16L37/00—Couplings of the quick-acting type
    • F16L37/08—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members
    • F16L37/10—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members using a rotary external sleeve or ring on one part
    • 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
    • F16L37/00—Couplings of the quick-acting type
    • F16L37/28—Couplings of the quick-acting type with fluid cut-off means

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Quick-Acting Or Multi-Walled Pipe Joints (AREA)

Abstract

A one-shot joint socket of a pipe is provided to adjust the inner diameter of a radial piece of a tension washer according to fastening strength of a fixing cap. An one-shot joint socket of a pipe includes a main body(110), an O-ring(120), a control washer(130), a spring(140), a tension washer(150), and a fixing cap(160). The main body is connected to the pipe. The O-ring seals a space between the main body and the pipe. The control washer controls inclination of a radial piece of the tension washer to enhance fastening strength of the pipe and readily detach the pipe. The spring increases a recovering force of the tension washer. The inner diameter of the radial piece of the tension washer is larger than the outer diameter of the pipe. The fixing cap couples the components to a main body of the joint socket.

Description

원터치 배관 연결소켓 {one-shot joint socket of pipe}         One-shot joint socket of pipe}

도 1은 본 발명의 분해사시도이고,1 is an exploded perspective view of the present invention,

도 2은 본 발명의 파이프가 끼워지고 연결캡이 잠기기 전의 조립단면도이고,Figure 2 is an assembled cross-sectional view before the pipe of the present invention is fitted and the connection cap is locked,

도 3는 본 발명의 파이프가 끼워지고 연결캡이 잠긴 상태의 조립단면도이다. 도 4는 종래의 배관 연결구조를 나타낸 배관 연결부의 분해 사시도이다.3 is an assembled cross-sectional view of the pipe of the present invention fitted and the connection cap is locked. Figure 4 is an exploded perspective view of a pipe connection showing a conventional pipe connection structure.

본 발명은 텐션와셔의 방사편의 기울기를 조절하는 고정캡과 제어와셔를 구비한 배관의 연결장치에 관한 것으로서, 파이프를 삽입 할 때는 텐션와셔의 방사편이 파이프의 외경에 닫지 않게 제작되어 있고, 고정캡을 잠그면 고정캡의 전진 회전력으로 인해 제어와셔가 텐션와셔의 방사편을 눌러주어 방사편의 기울기가 줄어 내경이 줄고 파이프의 외경보다 작게 되어 텐션와셔의 방사편 끝단이 파이프의 외측면을 살짝 파고들어가 파이프가 역방향으로 이탈되는 것을 막아주어 강한 결합력이 생기고, 해체 시 고정캡을 풀면 제어와셔의 눌러주는 힘이 스프링에 의해 제거되고 텐션와셔의 강한 탄성으로 인해 방사편의 기울기가 원위치로 되면서 파이프가 자유로워지게 되어 해체가 용이하게 하는 배관의 연결 구조에 관한 것이다.The present invention relates to a pipe connecting device having a fixed cap and a control washer for adjusting the inclination of the radial washer of the tension washer, when inserting the pipe is made so that the radial piece of the tension washer does not close to the outer diameter of the pipe, Lock, the control washer pushes the radial piece of the tension washer due to the forward rotational force of the fixing cap, reducing the inclination of the radial piece, reducing the inner diameter and making it smaller than the outer diameter of the pipe.The tip of the tension washer slightly penetrates the outer side of the pipe. Is prevented from being released in the reverse direction, and a strong bonding force is created.When the cap is released during disassembly, the pressing force of the control washer is removed by the spring, and the inclination of the radial piece is returned to its original position due to the strong elasticity of the tension washer. It relates to a connection structure of the pipe to facilitate disassembly.

종래의 기술을 도 4를 참조하여 설명하면, 배관연결장치본체(21)에 제 1오링(26), 1차 슬리브(27), 1차 텐션 와셔(28), 2차 슬리브(29), 2차 텐션 와셔(30), 3차 슬리브(37), 2차 오링(31), 엔드스탑와셔(35)가 순차적으로 삽입되고 고정캡으로 결합되게 된다. The prior art will be described with reference to FIG. 4, the first O-ring 26, the primary sleeve 27, the primary tension washer 28, the secondary sleeve 29, 2 The primary tension washer 30, the tertiary sleeve 37, the secondary O-ring 31, and the end stop washer 35 are sequentially inserted and coupled to the fixing cap.

상기 제품의 텐션 와셔의 방사편의 내경이 파이프의 외경보다 적게 제작되어 파이프를 배관연결장치에 삽입하면 텐션와셔의 탄성력으로만 파이프의 이탈을 막아주어 결합력이 약해 2중으로 부픔을 사용해야 하는 단점이 있다. 그리고 배관 해체 시 텐션와셔가 파이프에서 분리되지 않아 파이프를 잘라내고 부품을 버려야 하는 문제점이 있다.When the inner diameter of the radial piece of the tension washer of the product is made smaller than the outer diameter of the pipe, when the pipe is inserted into the pipe connecting device, the elastic force of the tension washer prevents the detachment of the pipe only by using the elastic force of the tension washer. In addition, the tension washer is not separated from the pipe when the pipe is dismantled.

본 발명은 위와 같은 문제점을 해결하기 위하여 안출된 것으로서, 본 발명의 목적인 배관작업시 파이프의 조립과 분해가 용이해 배관작업이 쉽고 자재의 재활용이 가능하며, 연결부의 결합력과 밀폐력이 강한 배관연결장치를 제공하는데 있다.The present invention has been made in order to solve the above problems, the pipe is easy to assemble and dismantle when the pipe work is the purpose of the present invention, the piping work is easy and the material can be recycled, the coupling force and sealing force of the connection strong pipe connection device To provide.

이러한 목적을 달성하기 위한 본 발명은, 텐션와셔 방사편의 내경을 파이프의 외경보다 크게 제작하고, 텐션와셔 방사편의 기울기를 고정캡으로 조절하여 고정캡의 체결정도에 따라 텐션와셔 방사편의 내경을 조절하는 기능을 부가하였다.The present invention for achieving this purpose, the inner diameter of the tension washer radial piece is made larger than the outer diameter of the pipe, and by adjusting the inclination of the tension washer radial piece with a fixed cap to adjust the inner diameter of the tension washer radial piece according to the fastening degree of the fixed cap. Added functionality

이하, 본 발명의 바람직한 실시 예를 첨부한 도면에 의거하여 설명하면 다음과 같다.Hereinafter, preferred embodiments of the present invention will be described with reference to the accompanying drawings.

도 1은 본 발명의 분해사시도이고, 도 2은 본 발명의 파이프가 끼워지고 연결캡이 잠기기 전의 조립단면도이고, 도 3는 본 발명의 파이프가 끼워지고 연결캡이 잠긴 상태의 조립단면도이다.1 is an exploded perspective view of the present invention, Figure 2 is an assembled cross-sectional view of the pipe of the present invention is inserted and the connection cap is locked, Figure 3 is an assembled cross-sectional view of the pipe of the present invention is inserted and the connection cap is locked.

도 1에서 도 3까지 도시된 바와 같이, 상기의 목적을 달성하기 위한 본 발명의 구성은 배관연결장치 본체(110), 파이프(170)와 본체(110)를 밀폐시키는 역할을 하는 오링(120), 오링(120)의 밀폐력을 증가시키는 오링가압부(130-1)와 텐션와셔(150)의 방사편(150-1) 기울기를 제어하여 파이프(170)의 결합력을 강화시키고 탈착을 용이하게 하는 제어와셔(130), 텐션와셔(150)의 복원력을 증가시키는 스프링(140), 파이프(170)의 외경보다 큰 내경을 갖는 방사편(150-1)을 가진 텐션와셔(150), 상기 부품들을 배관연결장치 본체(110)와 결합시켜주는 고정캡(160)을 포함하는 것을 특징으로 한다.As shown in Figure 1 to Figure 3, the configuration of the present invention for achieving the above object is an O-ring 120 that serves to seal the pipe connection body 110, the pipe 170 and the body 110. , To control the inclination of the radial piece 150-1 of the O-ring pressing unit 130-1 and the tension washer 150 to increase the sealing force of the O-ring 120 to strengthen the coupling force of the pipe 170 and to facilitate detachment The control washer 130, the spring washer 140 to increase the restoring force of the tension washer 150, the tension washer 150 having a radial piece 150-1 having an inner diameter larger than the outer diameter of the pipe 170, the parts Characterized in that it comprises a fixing cap 160 for coupling with the pipe connecting device body 110.

상기 배관연결장치 본체(110)는 내측이 유입구(118) 측에서부터 내경이 3단계로 줄어드는 내경부가 형성되어 있는데 유입구(118) 측에서부터 오링(120), 제어와셔(130), 스프링(140), 텐션와셔(150)가 차례로 삽입되는 공간이고 제어와셔 (130)는 내부에 형성된 제어와셔턱(115)에 의해 더 이상 유출구(119) 쪽으로 들어가지 않게 된다. 가운데 내경부는 오링(120)이 삽입되는 공간이고 유출구(119) 쪽에 오링턱(114)이 형성되어 있어 오링(120)이 유출구(119) 측으로 빠져나가는 것을 막아준다. 내경이 가장 작은 안쪽 내경부는 파이프(170)이 끼워지는 공간으로 끝부분에 파이프턱(113)이 형성되어 있어 파이프(170)가 유출구(119) 쪽으로 이탈되는 것을 막아준다. 유출구(119) 측의 외부는 숫나사(111)가 형성되어있고, 중앙에 렌치로 배관연결장치 본체(110)를 회전시키기 위한 육각턱(112)이 형성되어있고, 유입구 측의 외측은 고정캡(160)이 채결될 수 있도록 고정캡(160)용 숫나사산이 형성되어있다.The pipe connecting device main body 110 has an inner diameter of the inner diameter is reduced in three stages from the inlet 118 side from the inside of the inlet 118 from the O-ring 120, the control washer 130, the spring 140, The tension washer 150 is a space to be inserted in sequence and the control washer 130 is no longer entered toward the outlet 119 by the control washer jaw 115 formed therein. The inner diameter portion of the central ring is the O-ring 120 is inserted and the O-ring jaw 114 is formed on the outlet 119 to prevent the O-ring 120 from exiting to the outlet 119 side. The inner inner diameter of the smallest inner diameter is a space in which the pipe 170 is fitted, and the pipe jaw 113 is formed at the end thereof to prevent the pipe 170 from being separated toward the outlet 119. The outer side of the outlet 119 side is formed with a male thread 111, a hexagonal jaw 112 for rotating the pipe connecting device main body 110 with a wrench is formed in the center, the outer side of the inlet side is fixed cap ( The male thread for the fixed cap 160 is formed so that the 160 can be crushed.

상기 오링(120)은 탄력이 풍부하고 내식성이 강한 원형의 오링이나 사각링등을 사용할 수 있고 파이프(170)와 배관연결장치 본체(110) 사이를 밀폐시켜준다.The O-ring 120 may use a circular O-ring or a square ring, etc., rich in elasticity and strong corrosion resistance, and seals between the pipe 170 and the pipe connecting device main body 110.

상기 제어와셔(130)는 파이프(170)가 지나갈 수 있는 통공이 가운데 형성되어 있고 일측에 오링을 밀착시키는 오링가압부(130-1)가 형성되어 있고 일측에는 텐션와셔(150)의 방사편(150-1)을 눌러주는 텐션와셔가압부(130-2)가 형성되어있다.The control washer 130 is formed in the middle of the through-hole through which the pipe 170 can pass, and the O-ring pressing unit 130-1 is formed to closely contact the O-ring on one side, and the radial piece of the tension washer 150 on one side ( The tension washer pressurizing unit 130-2 pressing 150-1 is formed.

상기 스프링(140)은 고정캡(160)을 잠글 때 생기는 전진회전력을 부드럽게 오링(120)에 전달하고 파이프(170)에 해체 시 텐션와셔(150)의 방사편(150-1)이 복 원되는 것을 도와준다.The spring 140 gently transmits the forward rotational power generated when the fixing cap 160 is locked to the O-ring 120, and when the pipe 170 is dismantled, the radial piece 150-1 of the tension washer 150 is restored. To help.

상기 텐션와셔(150)는 탄성이 매우 강한 재질로 만들어지며, 방사편(150-1)들이 일정한 기울기로 꺽여 있고, 방사편(150-1) 끝단의 내경은 조립될 파이프(170)의 외경보다 조금 크게 제작되어진다. The tension washer 150 is made of a material having a very strong elasticity, the spinning piece 150-1 is bent at a constant slope, the inner diameter of the end of the spinning piece 150-1 than the outer diameter of the pipe 170 to be assembled It's a little bigger.

상기 고정캡(160)은 배관연결장치 본체(110)와 나사 조립되며, 조립 시 전진회전력으로 텐션와셔(150)의 일측을 눌러준다.The fixing cap 160 is screwed with the pipe connecting device main body 110, and presses one side of the tension washer 150 with the forward rotation power when assembled.

위에서 설명한 바와 같은 구성을 가지는 본 발명에 따른 배관연결장치의 작용을 도 2와 도 3을 참조하여 설명하면 다음과 같다.Referring to Figures 2 and 3 the operation of the pipe connection device according to the present invention having the configuration as described above are as follows.

도 2에 도시된 것처럼 배관연결장치 본체(110)에 오링(120), 제어와셔(130), 스프링(140), 텐션와셔(150)를 삽입하고 고정캡(160)을 1차 채결한 상태의 배관연결장치에 파이프(170)를 삽입하면 파이프(170)의 끝단이 파이프턱(113)까지 도달하게 된다. 파이프의 외경이 텐션와셔(150)의 방사편(150-1)의 내경보다 작기 때문에 파이프의 삽입이 용이하다.As shown in FIG. 2, the O-ring 120, the control washer 130, the spring 140, and the tension washer 150 are inserted into the pipe connection body 110, and the fixing cap 160 is first attached. When the pipe 170 is inserted into the pipe connecting device, the end of the pipe 170 reaches the pipe jaw 113. Since the outer diameter of the pipe is smaller than the inner diameter of the radial piece 150-1 of the tension washer 150, the insertion of the pipe is easy.

도 2상태에서 고정캡(160)을 돌려 도 3에 도시된 것처럼 잠그면 고정캡(160)의 전진회전력이 텐션와셔(150)와 스프링(140), 제어와셔(130)를 순서대로 누르면 서 오링(120)에 전달된다. 전달된 힘이 제어와셔(130)의 오링가압부(130-1)가 제어와셔턱(115)까지 내려오면서 오링(120)을 눌러 파이프(170)와 배관연결장치 본체(110)사이를 밀착시키고, 제어와셔턱(115)에 의해 더 이상 오링(120)쪽으로 전달되지 못하는 힘이 제어와셔(130)의 텐션와셔가압부(130-2)를 통해 텐션와셔(150)의 방사편(150-1)들을 눌러 방사편(150-1)의 기울기가 줄어들면서 텐션와셔(150)의 방사편(150-1) 끝단이 파이프(170)의 외측면을 파고들어가 파이프(170)가 역방향으로 이탈되는 것을 막아준다. 그리고 고정캡(160)의 잠그는 정도에 따라 배관의 결합력을 조절할 수 있다.In the state of FIG. 2, when the locking cap 160 is turned and locked as shown in FIG. 3, the forward rotation power of the fixing cap 160 is pressed while pressing the tension washer 150, the spring 140, and the control washer 130 in order. 120). As the transmitted force comes down to the O-ring pressing unit 130-1 of the control washer 130 to the control washer 115, the O-ring 120 is pressed to closely contact the pipe 170 and the pipe connecting unit main body 110. The radiator 150-1 of the tension washer 150-1 through the tension washer pressure unit 130-2 of the control washer 130 is no longer transmitted to the O-ring 120 by the control washer jaw 115. ), The inclined slope of the radial piece 150-1 decreases, so that the end of the radial piece 150-1 of the tension washer 150 penetrates the outer surface of the pipe 170, thereby leaving the pipe 170 in the reverse direction. Prevent it. And according to the locking degree of the fixing cap 160 can adjust the coupling force of the pipe.

도 2에서 도시된 것 처럼 오링(120)을 오링턱(114)이 있는 내경부에 삽입하면 오링(120)의 일측은 오링턱(114)에 닫고 일측은 제어와셔턱(115) 위로 조금 올라오게 된다. 도 3처럼 연결장치의 고정캡(160)을 잠그면 제어와셔(130)의 오링가압부(130-1)가 제어와셔턱(115)까지 내려오면서 오링을 가압하여 파이프(170)와 배관연결장치 본체(110) 사이를 밀폐시킨다. 제어와셔턱(115) 높이를 적절하게 형성하여 과도한 압착에 의한 오링(120)의 파손과 이탈을 막고 너무 적은 압착으로 인한 밀폐력 약화를 사전에 막아준다.As shown in FIG. 2, when the O-ring 120 is inserted into the inner diameter of the O-ring jaw 114, one side of the O-ring 120 closes to the O-ring jaw 114 and one side rises slightly above the control washer jaw 115. do. When the fixing cap 160 of the connecting device is locked as shown in FIG. 3, the O-ring pressing unit 130-1 of the control washer 130 comes down to the control washer jaw 115 to press the O-ring to press the pipe 170 and the pipe connecting device body. Seal between (110). By properly forming the height of the control washer 115 prevents breakage and detachment of the O-ring 120 due to excessive compression and prevents the sealing force from weakening due to too little compression in advance.

배관을 해체하고자 하면, 도 3 상태에서 고정캡(160)을 풀어 눌러준 힘을 제거하면 텐션와셔(150)의 강한 탄성과 스프링(140)의 복원력으로 텐션와셔(150) 방사편(150-1)의 기울기가 원상태로 복원되면서 파이프(170)에서 이탈되고 파이프 (170)가 쉽게 분리된다.If you want to dismantle the pipe, remove the force released by pressing the fixing cap 160 in Figure 3 state the tension washer 150 radial piece 150-1 with the strong elasticity of the tension washer 150 and the restoring force of the spring 140 ) Is released from the pipe 170 and the pipe 170 is easily separated.

이상에서 설명한 바와 같이, 본 발명의 배관연결장치는 텐션와셔(150) 방사편(150-1)의 기울기를 고정캡(160)으로 조절하여 파이프(170)의 조립과 해체가용이하여 배관 작업이 쉽고 배관해체 시 파이프(170)를 절단할 필요가 없고 배관연결장치를 재활용 할 수 있다.As described above, the piping connection device of the present invention is easy to assemble and dismantle the pipe 170 by adjusting the inclination of the tension washer 150, the radial piece 150-1 with the fixing cap 160, the piping work is possible. Easy pipe dismantling does not need to cut the pipe 170 can be recycled pipe connection.

그리고 파이프(170)와 배관연결장치 본체(110) 사이의 결합력과 밀폐력을 고정캡(160)으로 조절할 수 있어 고압이 걸리는 배관에 편리하게 적용할 수 있다.And the coupling force and the sealing force between the pipe 170 and the pipe connecting device main body 110 can be adjusted by the fixing cap 160 can be conveniently applied to the high pressure pipe.

Claims (2)

조립과 해체가 용이하고 파이프와 배관 연결 장치의 결합력을 강화시킨 배관 연결 장치에 있어서, In the pipe connecting device which is easy to assemble and dismantle and strengthens the coupling force of the pipe and pipe connecting device, 배관연결장치 본체(110)와; 파이프(170)와 배관연결장치 본체(110)를 밀폐시키는 밀폐수단(120)과; 밀폐수단(120)과 텐션와셔(150)를 압박하여 밀폐수단(120)의 밀폐력을 증가시키고 텐션와셔(150)의 방사편(150-1)의 각도를 제어하여 파이프(170)의 결합력을 강화시켜주는 제어와셔(130)와; 제어와셔(130)의 복원력을 증가시키고 밀폐수단(120)을 눌러 밀폐력을 강화시키는 스프링(140)과; 파이프(170)의 외경보다 큰 내경을 갖는 방사편(150-1)을 가진 텐션와셔(150)와; 배관연결장치 본체(110)에 나사 연결되는 고정캡(160)을 구비한 것을 특징으로 한 배관의 연결장치A pipe connection body 110; Sealing means 120 for sealing the pipe 170 and the pipe connection body 110; Pressing the sealing means 120 and the tension washer 150 to increase the sealing force of the sealing means 120 and to control the angle of the radial piece 150-1 of the tension washer 150 to strengthen the coupling force of the pipe 170 A control washer 130 for making it; Spring 140 to increase the restoring force of the control washer 130 and to press the sealing means 120 to enhance the sealing force; A tension washer 150 having a radial piece 150-1 having an inner diameter larger than an outer diameter of the pipe 170; Pipe connection device characterized in that it has a fixing cap 160 is screwed to the pipe connection device main body 110 제 1항에 있어서,The method of claim 1, 오링턱(114)과 제어와셔턱(115)을 구비하여 오링(120)의 압착도를 적정하게 유지시켜주는 것을 특징으로 한 배관의 연결장치.The O-ring chin 114 and the control washer 115 is provided with a connection device for piping, characterized in that to maintain the proper degree of compression of the O-ring 120.
KR1020050119360A 2005-12-08 2005-12-08 one-shot joint socket of pipe KR100811709B1 (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100828186B1 (en) * 2007-12-05 2008-05-07 현대주철산업 주식회사 Pipes connecting socket
KR101196158B1 (en) * 2012-02-03 2012-11-01 정우금속공업 주식회사 stopper grip ring for plumbing pipe

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200417548Y1 (en) 2005-12-08 2006-05-30 한진호 one-shot sealing state of pipe

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100828186B1 (en) * 2007-12-05 2008-05-07 현대주철산업 주식회사 Pipes connecting socket
KR101196158B1 (en) * 2012-02-03 2012-11-01 정우금속공업 주식회사 stopper grip ring for plumbing pipe

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