KR100387168B1 - Coupling of Water Service Pipe - Google Patents

Coupling of Water Service Pipe Download PDF

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Publication number
KR100387168B1
KR100387168B1 KR10-2000-0024184A KR20000024184A KR100387168B1 KR 100387168 B1 KR100387168 B1 KR 100387168B1 KR 20000024184 A KR20000024184 A KR 20000024184A KR 100387168 B1 KR100387168 B1 KR 100387168B1
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South Korea
Prior art keywords
connector
pipe
wedge ring
pipes
present
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KR10-2000-0024184A
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Korean (ko)
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KR20010100707A (en
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박상조
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박상조
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Priority to KR2020000012903U priority Critical patent/KR200197367Y1/en
Priority to KR10-2000-0024184A priority patent/KR100387168B1/en
Publication of KR20010100707A publication Critical patent/KR20010100707A/en
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Publication of KR100387168B1 publication Critical patent/KR100387168B1/en

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    • 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
    • F16L21/02Joints 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
    • F16L21/04Joints 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 in which sealing rings are compressed by axially-movable members

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Gasket Seals (AREA)

Abstract

본 발명은 수도관 연결구에 관한 것으로, 관 이음부의 안정성과 수밀성을 증대시켜 지층의 진동으로 수도관의 이탈 및 누수를 효과적으로 방지할 수 있도록 하는데 목적이 있다.The present invention relates to a water pipe connector, an object of the present invention is to increase the stability and watertightness of pipe joints and to effectively prevent the separation and leakage of water pipes by the vibration of the stratum.

본 발명은 1관(100)과 2관(200)의 연결부위의 사이에 고무패킹(56)이 개재되고 상기 연결부위에 구성된 연결구(50)가 조임볼트(60)의 체결에 의해 고무패킹(56)을 압착하게 하는 통상의 것에 있어서, 상기 2관(200)과 연결구(50)의 내향절곡부(52)사이에 쐐기링(10)을 삽입하고 조임볼트(60)의 상단에는 쐐기링(10)의 상면에 접하는 압착판(12)(12')을 결합하여 조임볼트(60)의 체결에 의해 상기 압착판(12)(12')이 쐐기링(10)을 압착하도록 한 구조이다. 따라서 본 발명은 2관과 연결구의 내향절곡부 사이에 쐐기링(10)을 강압에 의해 개재시켜 고무패킹(56)을 효율적으로 압착되도록 함으로써 수밀효과를 향상시킴은 물론, 1관과 2관과의 결합력을 증대시킨다.In the present invention, the rubber packing 56 is interposed between the connection part of the first pipe 100 and the second pipe 200, and the connector 50 configured at the connection part is rubber-packed by the fastening of the tightening bolt 60 ( 56, the wedge ring 10 is inserted between the two pipes 200 and the inward bent portion 52 of the connector 50, the wedge ring (top) of the tightening bolt 60 Compression plate 12 (12 ') in contact with the upper surface of the 10) by the fastening bolt 60 is fastened to the compression plate (12) (12') is a structure to compress the wedge ring (10). Therefore, the present invention improves the watertightness effect by effectively compressing the rubber packing 56 by interposing the wedge ring 10 between the two pipes and the inward bent portion of the connector by force. To increase the cohesion of.

Description

수도관 연결구 {Coupling of Water Service Pipe}Coupling of Water Service Pipe

본 발명은 수도관 연결구에 관한 것으로, 관 이음부에 수밀성과 안정성을 증대시켜 외부의 진동으로 인한 수도관의 누수를 효과적으로 방지할 수 있도록 하는데 목적이 있다.The present invention relates to a water pipe connector, an object of the present invention is to increase the watertightness and stability of the pipe joint to effectively prevent leakage of the water pipe due to external vibration.

일반적으로, 금속재로 이루어진 수도관은 시공이 간편하도록 일정길이로 제작되며, 연속적으로 결합될 수 있도록 일단에는 소켓이 형성되어 있다. 종래의 수도관 이음구조는 도 5에 도시한 바와 같이, 1관(100)과 2관(200)의 연결부에 고무패킹(56)이 개재되고 상기 연결부위에 구성된 연결구(50)가 조임볼트(60)의 체결에 의해 고무패킹(56)을 압착하게 된 구조이다. 그러나, 종래 수도관 연결구는 자동차의 통행등의 외부충격이 전달되면 1관(100)에 삽입된 2관(200)이 유동되고 고무패킹(56)이 이완되어 누수가 발생한다.In general, the water pipe made of a metal material is made of a predetermined length for easy construction, and the socket is formed at one end to be continuously coupled. In the conventional water pipe joint structure, as shown in FIG. 5, the rubber packing 56 is interposed between the first pipe 100 and the second pipe 200, and the connector 50 configured at the connection part is tightened with the bolt 60. ) Is a structure in which the rubber packing 56 is pressed by the fastening. However, in the conventional water pipe connector, when an external shock such as a traffic light of a vehicle is transmitted, two pipes 200 inserted into the first pipe 100 flow and the rubber packing 56 relaxes, causing leakage.

본 발명은 이러한 문제점에 착안하여 안출된 것으로, 1관과 2관의 유동이 극소화되고 연결부위에 개재된 고무패킹이 최대한 밀착되어 수밀효과를 증대시킬 수있는 수도관 연결구를 제공하고자 한다. 본 발명은 2관과 연결구 사이에 쐐기링을 개재시켜 고무패킹이 효율적으로 압착되도록 함으로써 수밀효과를 향상시킴은 물론, 1관과 2관과의 안정성을 높이는데 주안을 두고 있다.The present invention has been made in view of the above problems, it is to provide a water pipe connector that can minimize the flow of the pipe 1 and pipe 2 and the rubber packing interposed in the connection portion as close as possible to increase the watertight effect. The present invention focuses on improving the watertightness effect as well as improving the stability of the first tube and the second tube by interposing a wedge ring between the two tubes and the connector so as to efficiently compress the rubber packing.

도 1은 본 발명의 분해사시도1 is an exploded perspective view of the present invention

도 2는 본 발명의 조립된 상태의 사시도Figure 2 is a perspective view of the assembled state of the present invention

도 3은 본 발명의 조립된 상태의 단면도Figure 3 is a cross-sectional view of the assembled state of the present invention

도 4는 본 발명의 다른 실시예를 나타낸 분해사시도Figure 4 is an exploded perspective view showing another embodiment of the present invention

도 5는 종래기술의 수도관 연결구의 구성을 나타낸 단면도Figure 5 is a cross-sectional view showing the configuration of the water pipe connector of the prior art

< 도면의 주요부분에 대한 부호의 설명 ><Description of Symbols for Major Parts of Drawings>

10 : 쐐기링 10a : 절개부10: wedge ring 10a: incision

10b : 절삭홈 11 : 톱니환10b: cutting groove 11: tooth ring

12,12' : 압착판12,12 ': Crimping plate

본 발명은 1관(100)과 2관(200)의 연결부위에 고무패킹(56)이 개재되고 상기 연결부위에 체결된 연결구(50)가 조임볼트(60)에 의해 고무패킹(56)을 압착, 팽창하게 하는 통상의 것에 있어서, 상기 2관(200)과 연결구(50)의 내향절곡부(52)사이에 쐐기링(10)을 삽입하고 조임볼트(60)의 상단에는 쐐기링(10)의 상면에 접하는 압착판(12)(12')을 결합하여 조임볼트(60)의 체결에 의해 상기 압착판(12)(12')이 쐐기링(10)을 압착하도록 한 구조이다.상기 쐐기링(10)의 내면에 톱니환(11)을 형성하고 일단을 절단하여 절개부(10a)를 형성하는 한편, 상단 및 하단에는 절삭홈(10b)를 형성한다. 톱니환(11)은 2관이 삽입된 방향으로 경사져 있기 때문에 2관(200)과 마찰력이 증대되어 외부의 진동으로 인하여 수도관의 떨림이 발생할 경우에도 1관(100)과 2관(200)이 탄력적으로 안정되게 한다. 상기 절개부(10a)는 쐐기링(10)을 2관(200)과 연결구(50)의 내향절곡부(52) 사이에 강압에 의해 개재시킬 때 어느 정도 수축될 수 있게 한 것이며, 상기 절삭홈(10b)은 조임볼트(60)를 조이면 압착판(12)(12')이 쐐기링(10)을 압착함에 따라 2관(200)의 외주면을 보다 신축성있게 조여주도록 하기 위해서이다.In the present invention, the rubber packing 56 is interposed between the first pipe 100 and the second pipe 200, and the connector 50 fastened to the connection part has the rubber packing 56 by the fastening bolt 60. In the conventional compression or expansion, the wedge ring 10 is inserted between the two pipes 200 and the inward bent portion 52 of the connector 50, and the wedge ring 10 is disposed at the upper end of the tightening bolt 60. The pressing plate 12, 12 'is coupled to the upper surface of the contact surface by the fastening bolt 60 to the compression plate 12, 12' by the wedge ring (10). A tooth ring 11 is formed on the inner surface of the wedge ring 10 and one end is cut to form an incision 10a, while cutting grooves 10b are formed at the upper and lower ends. Since the toothed ring 11 is inclined in the direction in which the two pipes are inserted, the first pipe 100 and the two pipes 200 are increased even when the friction of the water pipes occurs due to the external vibration due to the increased friction with the two pipes 200. Make it elastic and stable. The incision 10a is to allow the contraction to some extent when the wedge ring 10 is interposed between the two pipes 200 and the inward bent portion 52 of the connector 50 by a high pressure, the cutting groove 10b is for tightening the tightening bolt 60 to tighten the outer circumferential surface of the two pipes 200 more elastically as the pressing plates 12 and 12 'compress the wedge ring 10.

그리고 도 4는 본 발명의 다른 실시예로서, 압착판을 디스크형태의 압착판(12)(12')으로 구성한 것이다. 이러한 구조는 조립시공이 보다 간편하며 1관을 조임볼트(60)에 의해서 지지하고 있는 연결구(50)와의 밀착력이 증대되어 외부의 충격이나 진동에 대하여 안정적이다.FIG. 4 shows another embodiment of the present invention, in which the pressing plate is formed of a disk-type pressing plate 12 (12 '). This structure is more easy to assemble and the adhesion is increased to the connector 50, which supports the one pipe by the fastening bolt 60 is stable against external impact or vibration.

본 발명의 작용 및 효과를 도 1내지 도 4에 따라 설명한다.The operation and effects of the present invention will be described with reference to FIGS.

고무패킹(56)과, 연결구(50), 그리고 쐐기링(10)을 2관(200)에 조립전에 끼워 넣은 다음, 1관(100)의 소켓에 2관(200)을 삽입하고 1관과 2관의 이음부위에 고무패킹(56)을 개재시켜 틈새가 밀폐되도록 하고, 2관(200)측에서부터 연결구(50)의 내향절곡부(52)가 고무패킹(56)에 밀착되도록 한다. 그 후 쐐기링(10)을 2관(200)과 연결구(50)의 내향절곡부(52)사이에 억지끼움하여 고정한다. 이때 2관(200)의 외면과 연결구(50)의 내향절곡부(52)의 사이는 강압에 의해 끼워질 수 있는 소정의 간격을 갖도록 하여 쐐기링(10)이 그 간격에 삽입되어 고무패킹(56)에 단부가 밀착되도록 한다. 이때, 쐐기링(10)의 내면에는 일방향으로 경사진 톱니환 (11)이 형성되어 있어 2관(200)으로부터 쉽게 이탈되지는 않으며 또한 쐐기링(10)이 차지하는 부피로 인하여 연결구(50)가 조여지므로 2관(200)과의 밀착력이 증대되고 1관(100)과 2관(200)의 안정성은 높아진다. 한편, 쐐기링(10)을 삽입시킨 후 연결구(50)의 상면에 위치한 압착판(12)(12')을 조임볼트(60)에 의해 각각 체결함으로서 조립은 완료된다. 이때 압착판(12)(12')을 디스크형태의 압착판(12)(12')으로 구성하여 연결구(50)과 함께 쐐기링(10)을 균일한 힘으로 조여주는 구조를 취할 수 있다.The rubber packing 56, the connector 50, and the wedge ring 10 are inserted into the two pipes 200 before assembling, and then the two pipes 200 are inserted into the sockets of the one pipe 100 and one pipe and The gap is sealed by interposing the rubber packing 56 at the joint part of the two pipes, and the inward bending portion 52 of the connector 50 is in close contact with the rubber packing 56 from the two pipes 200 side. After that, the wedge ring 10 is fixed between the two pipes 200 and the inwardly bent portion 52 of the connector 50 by fixing. At this time, the wedge ring 10 is inserted into the gap between the outer surface of the two pipes 200 and the inward bent portion 52 of the connector 50 to be fitted by the force of the rubber packing ( 56) and the end is in close contact. At this time, the inner surface of the wedge ring 10 is formed with a tooth ring 11 inclined in one direction is not easily separated from the two pipes 200, and also due to the volume occupied by the wedge ring 10, the connector 50 is As it is tightened, the adhesion between the two pipes 200 is increased and the stability of the one pipe 100 and the two pipes 200 is increased. On the other hand, after inserting the wedge ring 10, the assembly is completed by fastening the compression plate 12, 12 'located on the upper surface of the connector 50 by the tightening bolt 60, respectively. In this case, the pressing plates 12 and 12 ′ may be configured as disk-type pressing plates 12 and 12 ′ to tighten the wedge ring 10 together with the connector 50 with a uniform force.

마지막으로 너트를 조여줌에 따라 조임볼트(60)는 1관(100)과 2관(200)을 끌어당기게 되고 동시에 압착판(12)(12')은 쐐기링(10)을 삼방면에서 압박하여 고무패킹(56)을 더욱 긴밀히 조여준다.Finally, as the nut is tightened, the tightening bolt 60 pulls the first pipe 100 and the second pipe 200, and at the same time, the pressing plates 12 and 12 'press the wedge ring 10 in three directions. By tightening the rubber packing 56 more tightly.

이상에서 설명한 바와 같이, 본 발명은 제 1관과 제2관의 결합력을 증대시켜 외부의 진동으로 인한 고무패킹의 이완을 방지하고 항상 긴말한 상태를 유지함으로서 수밀성이 향상되며, 1관과 2관의 유동이 극소화된다.As described above, the present invention improves the watertightness by increasing the coupling force of the first tube and the second tube to prevent the rubber packing from loosening due to external vibration and to always maintain a tight state, one tube and two tube The flow of is minimized.

Claims (3)

1관(100)과 2관(200)의 연결부위의 사이에 고무패킹(56)이 개재되고 상기 연결부위에 구성된 연결구(50)의 내향절곡부(52)가 조임볼트(60)의 체결에 의해 고무패킹(56)을 압착하는 통상의 것에 있어서, 2관(200)과 연결구(50)의 내향절곡부(52)사이에 쐐기링(10)을 삽입하고 조임볼트(60)의 상단에는 쐐기링(10)의 상면에 접하는 압착판(12)(12')을 결합하여 조임볼트(60)의 체결에 의해 압착판(12)(12')이 쐐기링(10)을 압착하도록 함을 특징으로 하는 수도관 연결구.A rubber packing 56 is interposed between the connection part of the first pipe 100 and the second pipe 200, and the inward bending part 52 of the connector 50 configured at the connection part is connected to the fastening bolt 60. In the usual way to compress the rubber packing 56 by inserting the wedge ring 10 between the two pipe 200 and the inward bent portion 52 of the connector 50, the wedge at the upper end of the tightening bolt 60 Compression plates 12 and 12 'are coupled to the upper surface of the ring 10 so that the compression plates 12 and 12' compress the wedge ring 10 by fastening the tightening bolts 60. Water pipe connector. 제 1항에 있어서, 상기 쐐기링(10)의 내면에 톱니환(11)을 형성하고 일단을 절단하여 절개부(10a)를 형성하는 한편, 상단 및 하단에는 절삭홈(10b)을 형성함을 특징으로 하는 수도관 연결구.According to claim 1, wherein the tooth ring (11) is formed on the inner surface of the wedge ring (10) and one end is cut to form a cutout (10a), while the top and the bottom to form a cutting groove (10b) Water pipe connector characterized in that. 삭제delete
KR10-2000-0024184A 2000-05-06 2000-05-06 Coupling of Water Service Pipe KR100387168B1 (en)

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KR2020000012903U KR200197367Y1 (en) 2000-05-06 2000-05-06 Coupling structure of water service pipe
KR10-2000-0024184A KR100387168B1 (en) 2000-05-06 2000-05-06 Coupling of Water Service Pipe

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KR102423528B1 (en) 2021-01-12 2022-07-22 전주대학교 산학협력단 Apparatus for manufacturing spike rings for water pipes
KR102461830B1 (en) 2021-01-12 2022-11-03 전주대학교 산학협력단 Spike ring for water pipe and its manufacturing method
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* Cited by examiner, † Cited by third party
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KR100958716B1 (en) 2009-12-31 2010-05-18 주식회사 서원양행 Pressure wheel assembly for water pipe-coupling

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KR200197367Y1 (en) 2000-09-15

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