KR100421693B1 - Connector for water pipe - Google Patents
Connector for water pipe Download PDFInfo
- Publication number
- KR100421693B1 KR100421693B1 KR10-2001-0028549A KR20010028549A KR100421693B1 KR 100421693 B1 KR100421693 B1 KR 100421693B1 KR 20010028549 A KR20010028549 A KR 20010028549A KR 100421693 B1 KR100421693 B1 KR 100421693B1
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- KR
- South Korea
- Prior art keywords
- water pipe
- collet
- main body
- connector
- inclined surface
- Prior art date
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Classifications
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
- E03B7/00—Water main or service pipe systems
- E03B7/09—Component parts or accessories
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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
- F16L37/084—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members combined with automatic locking
- F16L37/092—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members combined with automatic locking by means of elements wedged between the pipe and the frusto-conical surface of the body of the connector
- F16L37/0925—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members combined with automatic locking by means of elements wedged between the pipe and the frusto-conical surface of the body of the connector with rings which bite into the wall of the pipe
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
- E03B7/00—Water main or service pipe systems
- E03B7/02—Public or like main pipe systems
-
- 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
- F16L37/084—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members combined with automatic locking
- F16L37/092—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members combined with automatic locking by means of elements wedged between the pipe and the frusto-conical surface of the body of the connector
- F16L37/0927—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members combined with automatic locking by means of elements wedged between the pipe and the frusto-conical surface of the body of the connector the wedge element being axially displaceable for releasing the coupling
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
Abstract
본 발명은 수도관을 시공할 때 수도관의 연결부위에 설치되는 수도관 연결용 컨넥터에 관한 것으로, 필요에 따라 연결된 수도관을 손쉽게 분리할 수 있도록 구성한 것이다.The present invention relates to a connector for water pipe connection that is installed in the connection portion of the water pipe when constructing the water pipe, it is configured to be easily separated if necessary connected to the water pipe.
이를 위해, 수도관(2)의 연결부위인 양측에 점진적으로 확장되는 테이퍼진 경사면(6)이 대칭되게 구비되고 상기 경사면으로부터 연장된 소경부(7)에는 수도관의 삽입 깊이를 제어하는 스토퍼(8)가 형성된 본체(1)와, 상기 각 경사면의 내면에 끼워져 수도관의 외주면에 긴밀히 접속되어 기밀을 유지하는 오링(3)과, 상기 각 경사면에 긴밀히 접속되는 경사면(9)이 형성되어 일부가 절개된 절단면(12)이 구비되고 내주면에는 수도관의 삽입방향으로 경사지게 나선형의 돌기(10)가 형성되며 일측면에 복수개의 돌출편(11)이 형성된 콜렛(4)과, 상기 콜렛의 일측으로 본체(1)에 공회전 가능하게 결합되며 돌출편(11)에 맞물리는 돌출편(13)이 형성된 푸셔(5)로 구성된 것이다.To this end, a tapered inclined surface 6 which is gradually expanded on both sides of the connection portion of the water pipe 2 is provided symmetrically, and the small diameter portion 7 extending from the inclined surface has a stopper 8 for controlling the insertion depth of the water pipe. Is formed, the O-ring 3, which is fitted to the inner surface of each inclined surface and is intimately connected to the outer circumferential surface of the water pipe to maintain airtightness, and the inclined surface 9, which is intimately connected to the inclined surfaces, is partially cut. The collet 4 is provided with a cutting surface 12 and a spiral protrusion 10 is formed on the inner circumferential surface to be inclined in the insertion direction of the water pipe, and a plurality of protruding pieces 11 are formed on one side, and the body 1 on one side of the collet. It is composed of a pusher (5) is formed so that it is coupled rotatably to the projection and engaging the projection piece (13).
Description
본 발명은 수도관을 시공할 때 수도관의 연결부위에 설치되는 수도관 연결용 컨넥터에 관한 것으로서, 좀 더 구체적으로는 필요에 따라 별도의 공구를 사용하지않고도 연결된 수도관을 손쉽게 분리할 수 있도록 구성된 수도관 연결용 컨넥터에 관한 것이다.The present invention relates to a connector for water pipe connection that is installed at the connection portion of the water pipe when constructing the water pipe, more specifically, for connecting the water pipe configured to easily separate the connected water pipe without using a separate tool as needed. It is about a connector.
일반적으로 합성수지제의 수도관은 생산되는 과정에서 그 길이가 한정되어 있어 먼 거리를 시공할 경우에는 여러개의 수도관을 연결하여야 되는데, 이 때 연결부위에 사용되는 부품이 컨넥터(connector)이다.In general, synthetic water pipes have a limited length in the process of production, so when constructing a long distance, several water pipes should be connected. In this case, the parts used at the connection part are connectors.
상기한 컨넥터는 수도관의 외경이 삽입되도록 내경이 형성되어 있어 이들을 연결하기 위해서는 수도관의 외주면 또는 컨넥터의 내주면에 접착제를 도포한 다음 수도관의 연결부위에 컨넥터를 삽입하여 연결하였다.The connector has an inner diameter formed so that the outer diameter of the water pipe is inserted, and in order to connect them, an adhesive is applied to the outer circumferential surface of the water pipe or the inner circumferential surface of the connector, and then the connector is inserted into the connection portion of the water pipe.
그러나 종래의 구조를 갖는 컨넥터는 수도관의 시공과정에서 수도관의 길이가 달라 컨넥터로부터 연결되었던 수도관을 분리시키고자 하더라도 이미 이들의 연결부위가 접착제에 의해 일체화되어 있어 수도관을 분리시키지 못하게 되는 폐단이 있었다.However, the connector having a conventional structure, even if the length of the water pipes in the construction process of the water pipes to separate the water pipes that were connected from the connector already had a connection end is not possible to separate the water pipes because they are integrated by the adhesive.
또한, 수도관의 시공이 완료된 상태에서는 수도관 및 컨넥터의 길이가 불변이어서 기후 변화 또는 지반 침하 등에 의해 합성수지제의 수도관이나. 컨넥터의 길이가 가변될 경우 연결부위가 파손되어 누수가 발생되는 치명적인 결함이 있었다.In addition, when the construction of the water pipe is completed, the length of the water pipe and the connector is unchanged. If the length of the connector is variable, there is a fatal defect in which the connection part is broken and leaks.
본 발명은 이와 같은 종래의 문제점을 해결하기 위해 안출한 것으로서, 별도의 공구 또는 접착제를 사용하지 않고도 컨넥터에 수도관을 연결하거나, 분리시킬 수 있도록 하는데 그 목적이 있다.The present invention has been made to solve the above-mentioned conventional problems, and an object thereof is to be able to connect or disconnect the water pipe to the connector without using a separate tool or adhesive.
본 발명의 다른 목적은 기후 변화 또는 지반 침하 등에 의해 수도관의 길이가 가변되더라도 수도관의 연결부위에서 이를 수용할 수 있도록 하는데 있다.Another object of the present invention is to be able to accommodate at the connection portion of the water pipe even if the length of the water pipe is variable due to climate change or ground subsidence.
상기 목적을 달성하기 위한 본 발명의 형태에 따르면, 수도관의 연결부위인 양측에 점진적으로 확장되는 테이퍼진 경사면이 대칭되게 구비되고 상기 경사면으로부터 연장된 소경부에는 수도관의 삽입 깊이를 제어하는 스토퍼가 형성된 본체와, 상기 각 경사면의 내면에 끼워져 수도관의 외주면에 긴밀히 접속되어 기밀을 유지하는 오링과, 상기 각 경사면에 긴밀히 접속되는 경사면이 형성되어 일부가 절개된 절단면이 구비되고 내주면에는 수도관의 삽입방향으로 경사지게 나선형의 돌기가 형성되며 일측면에 복수개의 돌출편이 형성된 콜렛과. 상기 콜렛의 일측으로 본체에 공회전 가능하게 결합되며 돌출편에 맞물리는 돌출편이 형성된 푸셔로 구성된 것을 특징으로 하는 수도관 연결용 컨넥터가 제공된다.According to the aspect of the present invention for achieving the above object, a tapered inclined surface that is gradually extended to both sides of the connection portion of the water pipe is provided symmetrically, the small diameter portion extending from the inclined surface is formed with a stopper for controlling the insertion depth of the water pipe The main body, an O-ring which is fitted to the inner surface of each inclined surface and is closely connected to the outer circumferential surface of the water pipe to maintain airtightness, and an inclined surface that is intimately connected to the respective inclined surfaces are formed, and a cut surface partially cut is provided. Spiral protrusions are formed obliquely and a collet formed with a plurality of protrusions on one side. One side of the collet is rotatably coupled to the main body is provided with a connector for water pipe connection, characterized in that consisting of a pusher formed with a projection piece to engage the projection piece.
도 1은 본 발명의 구성을 나타낸 분해 사시도1 is an exploded perspective view showing the configuration of the present invention
도 2는 본 발명의 수도관 연결용 컨넥터의 결합상태 종단면도Figure 2 is a longitudinal cross-sectional view of the coupling state of the connector for water pipe connection of the present invention
도 3은 본 발명의 수도관 연결용 컨넥터에 수도관이 연결된 상태의 종단면도Figure 3 is a longitudinal cross-sectional view of the water pipe is connected to the connector for water pipe connection of the present invention
도 4는 본체내에 결합된 수도관을 지지하고 있던 콜렛을 푸셔의 누름동작으로 확장시킨 상태의 종단면도Fig. 4 is a longitudinal sectional view of the collet, which was supporting the water pipes coupled in the main body, in the state in which the pusher is expanded by pushing the pusher.
도면중 주요 부분에 대한 부호의 설명Explanation of symbols for main parts in the drawings
1 : 본체 3 : 오링1: body 3: O-ring
4 : 콜렛 5 : 푸셔4: collet 5: pusher
6, 9 : 경사면 10 : 돌기6, 9: slope 10: projection
11, 13 : 돌출편 12 : 절단면11, 13 protrusion 12: cutting surface
14 : 걸림홈 16 : 걸림돌기14: jamming groove 16: jamming projection
이하, 본 발명을 일 실시예로 도시한 도 1 내지 도 4를 참고하여 더욱 상세히 설명하면 다음과 같다.Hereinafter, with reference to Figures 1 to 4 showing an embodiment of the present invention in more detail as follows.
도 1은 본 발명의 구성을 나타낸 분해 사시도이고 도 2는 본 발명의 수도관 연결용 컨넥터의 결합상태 종단면도이며 도 3은 본 발명의 수도관 연결용 컨넥터에 수도관이 연결된 상태의 종단면도로서, 본 발명은 원통형상의 본체(1)와, 상기 본체내에 설치되어 연결되는 수도관(2)과의 기밀을 유지하는 오링(3)과, 상기 본체내에 슬라이딩 가능하게 설치되어 수도관을 지지하는 콜렛(4)과, 상기 본체의 입구측에 공회전 가능하게 결합되어 수도관(2)의 지지상태를 콜렛(4)으로부터 해제시키는푸셔(5) 등으로 구성되어 있다.1 is an exploded perspective view showing the configuration of the present invention, Figure 2 is a longitudinal cross-sectional view of the coupling state of the connector for water pipe connection of the present invention, Figure 3 is a longitudinal cross-sectional view of the water pipe is connected to the connector for water pipe connection of the present invention, the present invention An o-ring (3) for maintaining airtightness with a cylindrical main body (1), a water pipe (2) installed and connected in the main body, a collet (4) slidably installed in the main body to support the water pipe, It is composed of a pusher 5 and the like coupled to the inlet side of the main body so that the support state of the water pipe 2 is released from the collet 4.
상기 본체(1)에는 수도관(2)의 삽입방향으로부터 점진적으로 확장되는 테이퍼진 경사면(6)이 대칭되게 구비되어 있고 상기 경사면으로부터 연장된 소경부(7)에는 수도관(2)의 삽입 깊이를 제어하는 스토퍼(8)가 형성되어 있으며 상기 경사면(6)과 소경부가 만나는 경계부위에는 수도관(2)의 외주면과 긴밀히 접속되어 기밀을 유지하는 오링(3)이 위치되도록 라운딩되어 있다.The main body 1 is provided with a symmetrical tapered inclined surface 6 extending gradually from the insertion direction of the water pipe 2, and the insertion depth of the water pipe 2 is controlled in the small diameter portion 7 extending from the inclined surface. A stopper 8 is formed, and the O-ring 3 which is in close contact with the outer circumferential surface of the water pipe 2 and keeps airtight is located at the boundary where the inclined surface 6 and the small diameter part meet.
상기 본체(1)에 대칭되게 형성된 경사면(6)상에 설치되어 수도관(2)을 지지하는 콜렛(4)에는 상기 경사면에 긴밀히 접속되는 경사면(9)이 형성되어 있고 내주면에는 수도관(2)의 삽입방향으로 경사지게 나선형의 돌기(10)가 형성되어 있으며 수도관의 삽입방향측에는 복수개의 돌출편(11)이 형성되어 있는데, 상기 콜렛(4)은 일부가 절개된 절단면(12)이 구비되어 있다.The collet 4 provided on the inclined surface 6 symmetrically formed on the main body 1 to support the water pipe 2 is formed with an inclined surface 9 which is closely connected to the inclined surface, and the inner circumferential surface of the water pipe 2 A spiral protrusion 10 is formed to be inclined in the insertion direction, and a plurality of protrusion pieces 11 are formed on the insertion direction side of the water pipe, and the collet 4 is provided with a cut surface 12 partially cut.
이는, 수도관(2)의 삽입시 콜렛(4)이 확장되었다가 수도관의 삽입이 완료되고 나면 자체 탄성력에 의해 복원되어 돌기(10)가 수도관의 외주면을 견고히 지지하도록 하기 위함이다.This is because the collet 4 is expanded when the water pipe 2 is inserted and then restored by its elastic force after the insertion of the water pipe is completed so that the protrusions 10 firmly support the outer circumferential surface of the water pipe.
상기 본체(1)의 경사면(6)상에 슬라이딩 가능하게 설치되는 콜렛(4)의 길이(L')는 경사면(6)의 길이(L)보다 짧게 형성되어 있다.The length L 'of the collet 4 slidably installed on the inclined surface 6 of the main body 1 is shorter than the length L of the inclined surface 6.
이는, 수도관(2)이 설치된 상태에서 기후변화 또는 지반이 침하되어 수도관의 길이가 변화시 콜렛(4)의 위치가 가변되어 이를 보상하도록 하기 위함이다.This is to compensate for this by changing the position of the collet 4 when the length of the water pipe is changed due to climate change or ground subsidence in the state in which the water pipe 2 is installed.
또한, 본체(1)내에 슬라이딩 가능하게 결합되는 각 콜렛(4)의 일측으로 푸셔(5)가 공회전 가능하게 결합되는데, 상기 콜렛(4)과 접속되는 푸셔(5)의 일측면에는 콜렛에 형성된 돌출편(11)과 맞물리는 돌출편(13)이 형성되어 있다.In addition, the pusher 5 is coupled to one side of each collet (4) slidably coupled in the main body (1), the idler is coupled to the side of the pusher (5) connected to the collet (4) formed in the collet The protruding piece 13 which meshes with the protruding piece 11 is formed.
상기 본체(1)의 양측에 결합되어 콜렛(4)으로부터 수도관(2)의 지지상태를 해제하는 푸셔(5)를 본체(1)에 용이하게 결합함과 동시에 결합이 완료된 상태에서 안정적으로 공회전하도록 본체(1)의 양측에 걸림홈(14)이 각각 형성되어 있고 푸셔(5)에는 탄설편(15)이 대향되게 형성되어 있으며 상기 탄성편의 외주면에는 걸림돌기(16)가 형성되어 있다.The pusher 5 coupled to both sides of the main body 1 to release the support state of the water pipe 2 from the collet 4 can be easily coupled to the main body 1 and stably idle when the coupling is completed. Engaging grooves 14 are formed on both sides of the main body 1, and the pusher 5 is formed with the tongue piece 15 facing each other, and the engaging protrusion 16 is formed on the outer circumferential surface of the elastic piece.
이와 같이 구성된 본 발명의 작용을 설명하면 다음과 같다.Referring to the operation of the present invention configured as described above is as follows.
먼저, 본체(1)의 양측에 형성된 경사면(6)상에 오링(3)과 콜렛(4)을 차례로 삽입함과 동시에 수도관(2)의 삽입방향측에 형성된 걸림홈(14)상에 푸셔(5)를 삽입하여 컨넥터를 조립하게 되는데, 상기 푸셔(5)의 조립은 걸림돌기(16)가 형성된 탄성편(15)을 내측으로 압축시켜 본체(1)에 형성된 걸림홈(14)으로 밀어 넣으면서 외력을 제거하면 내측으로 오므러 들었던 탄성편(15)이 초기 상태로 복원되어 걸림돌기(16)가 걸림홈(14)내에 위치되므로 푸셔(5)를 잡아당기더라도 본체(1)에서 이탈되지 않고 공회전할 수 있게 된다.First, the O-ring 3 and the collet 4 are sequentially inserted onto the inclined surface 6 formed on both sides of the main body 1, and at the same time, the pusher is formed on the engaging groove 14 formed on the insertion direction side of the water pipe 2. 5) to insert the connector, the assembly of the pusher (5) while pressing the elastic piece (15) formed with the locking projection 16 to the inside into the locking groove (14) formed in the main body (1) When the external force is removed, the elastic piece 15, which has been retracted inward, is restored to its initial state, and the locking protrusion 16 is located in the locking groove 14, so that the puller 5 is not detached from the main body 1 even when the pusher 5 is pulled out. I can idle.
이와 같이 본체(1)내에 오링(3)과 콜렛(4) 그리고 푸셔(5)를 차례로 조립한 상태에서 푸셔(5)의 내부로 수도관(2)을 밀어 넣으면 수도관의 삽입력에 의해 콜렛(4)이 본체(1)에 형성된 경사면(6)을 따라 이동하게 되는데, 이 때 상기 콜렛(4)의 외주면에 수도관의 삽입방향으로 경사지게 나선형의 돌기(10)가 형성되어 있고 일측이 절개된 절단면(12)이 형성되어 있어 콜렛(4)이 확장되면서 수도관(2)이 삽입된다.When the water pipe 2 is pushed into the pusher 5 in the state in which the O-ring 3, the collet 4, and the pusher 5 are assembled in this manner in the main body 1, the collet 4 is inserted by the insertion force of the water pipe. ) Is moved along the inclined surface 6 formed in the main body 1, in which the spiral projection 10 is formed on the outer circumferential surface of the collet 4 to be inclined in the insertion direction of the water pipe and the one side is cut ( 12) is formed so that the water pipe (2) is inserted as the collet (4) is expanded.
이에 따라, 본체(1)내에 삽입되는 수도관(2)의 외주면은 오링(3)에 긴밀히 접속되어 기밀을 유지하게 된다.Accordingly, the outer circumferential surface of the water pipe 2 inserted into the main body 1 is closely connected to the O-ring 3 to maintain airtightness.
상기한 바와 같이 본체(1)내에 수도관(2)을 삽입하였으나, 수도관의 길이가 길어 본체(1)로부터 수도관(2)을 분리시켜야 될 경우에는 본체(1)의 외부로 노출된 푸셔(5)를 누른 상태에서 본체(1)로부터 수도관(2)을 잡아당기기만 하면 수도관(2)의 분리가 가능해지게 된다.As described above, the water pipe 2 is inserted into the main body 1, but when the length of the water pipe is long and the water pipe 2 needs to be separated from the main body 1, the pusher 5 exposed to the outside of the main body 1 is exposed. It is possible to remove the water pipe 2 by simply pulling the water pipe 2 from the body 1 while pressing.
즉, 작업자가 본체(1)의 외부로 노출된 푸셔(5)를 눌러 콜렛(4)을 본체(1)의 내부로 밀어 넣으면 본체(1)에 형성된 경사면(6)으로부터 콜렛(4)의 경사면(9)이 이격되는데, 이러한 상태에서 수도관(2)을 강제로 잡아당기면 콜렛(4)에 절단면(12)이 형성되어 있어 도 4와 같이 콜렛(4)이 확장되므로 수도관(2)의 분리가 가능해지게 된다.That is, when the operator presses the pusher 5 exposed to the outside of the main body 1 and pushes the collet 4 into the main body 1, the inclined surface of the collet 4 from the inclined surface 6 formed in the main body 1. (9) is spaced apart, when the water pipe (2) is forcibly pulled in this state, the cutting surface 12 is formed in the collet (4), the collet (4) is expanded as shown in FIG. It becomes possible.
따라서 수도관(2)의 길이를 재조절한 다음 본체(1)내에 결합시킬 수 있게 된다.Therefore, the length of the water pipe 2 can be readjusted and then combined in the main body 1.
한편, 수도관을 시공하는 과정에서 수도관상에 밸브(도시는 생략함) 등을 설치할 경우 컨넥터에 결합된 수도관(2)이 공회전하면 나사 결합되는 밸브를 설치하는데 많은 힘이 들게 되는데, 이 경우에는 콜렛(4)의 돌기(10)에 지지된 수도관(2)을 잠금방향으로 회전시키면 된다.On the other hand, when installing a valve (not shown) on the water pipe during the construction of the water pipe, it takes a lot of force to install a valve that is screwed when the water pipe (2) coupled to the connector idling, in this case the collet What is necessary is just to rotate the water pipe 2 supported by the projection 10 of (4) to a locking direction.
이에 따라, 콜렛(4)에 형성된 돌기(10)가 나선형으로 되어 있어 수도관(2)이 본체(1)내에 삽입되어 스토퍼(8)에 걸려 지지되므로 밸브의 나사 결합시 수도관이 공회전하지 않게 된다.Accordingly, the projections 10 formed on the collet 4 are helical so that the water pipe 2 is inserted into the main body 1 to be caught by the stopper 8 so that the water pipe does not idle when screwing the valve.
상기한 바와 같은 작업으로 수도관을 시공한 상태에서 기후 변화 또는 지반 침하 등으로 수도관의 전체 길이가 가변되는 경우에는 콜렛(4)의 길이(L')가 본체(1)에 형성된 경사면(6)상의 길이(L)보다 짧아 슬라이딩할 수 있게 되므로 그 범위내에서 수도관(2)의 길이가 보상되고, 이에 따라 컨넥터의 연결부위가 파손되는 현상을 방지할 수 있게 된다.When the overall length of the water pipe is varied due to climate change or ground subsidence in the state of constructing the water pipe by the above-described operation, the length L 'of the collet 4 is formed on the inclined surface 6 formed on the main body 1. Since the shorter than the length (L) can be slid, the length of the water pipe (2) is compensated within the range, thereby preventing the connection portion of the connector is broken.
이 때, 상기 수도관(2)의 외주면에는 수압에 의해 항상 오링(3)이 긴밀히 접속되므로 기밀을 유지하게 된다.At this time, since the O-ring 3 is always closely connected to the outer circumferential surface of the water pipe 2 by water pressure, the airtightness is maintained.
한편, 시공되었던 수도관(2)을 필요에 따라 분리하고자 할 경우에는 푸셔(5)사이의 공간부를 통해 침출수 또는 흙 등의 이물질이 유입될 가능성이 농후하여 푸셔(5)를 누르더라도 본체(1)내에 설치된 콜렛(4)이 확장되지 않을 가능성이 있다.On the other hand, if you want to separate the water pipe (2) was constructed as needed, there is a high possibility that foreign matter, such as leachate or soil through the space between the pusher (5) flows even if the pusher (5) pressed the main body (1) There is a possibility that the collet 4 installed therein is not expanded.
이 경우에는 푸셔(5)와 콜렛(4)의 접속면에 형성된 돌출편(11)(13)이 상호 맞물려지도록 한 다음 푸셔(5)를 파지한 상태에서 수도관(2)을 역방향으로 회전시켜 주면 콜렛(4)의 내주면에 나선형의 돌기(10)가 형성되어 있어 콜렛으로부터 수도관(2)이 빠져 나오게 되므로 수도관의 분리가 가능해지게 됨은 이해 가능한 것이다.In this case, if the protrusions 11 and 13 formed on the connecting surface of the pusher 5 and the collet 4 are engaged with each other, and then the water pipe 2 is rotated in the reverse direction while the pusher 5 is held. It is understood that the spiral protrusion 10 is formed on the inner circumferential surface of the collet 4 so that the water pipe 2 can be pulled out of the collet so that the water pipe can be separated.
이상에서와 같이 본 발명은 본체내에 경사면을 따라 이동 가능하게 설치된 콜렛에 의해 수도관을 지지하므로 인해 기후 변화 또는 지반 침하 등으로 기설치된 수도관의 길이가 가변되더라도 본체의 내부에서 이를 수용하게 되므로 수도관의 연결부위가 깨지는 등의 파손을 미연에 방지하게 되는 효과를 얻게 된다.As described above, since the present invention supports the water pipe by the collet movably installed along the inclined surface in the main body, even if the length of the pre-installed water pipe varies due to climate change or ground subsidence, the water pipe is accommodated inside the main body so that the water pipe is connected. The effect of preventing damage such as cracking of the site is obtained.
또한, 수도관의 시공과정에서 절단된 수도관의 길이가 필요 이상으로 길더라도 컨넥터로부터 수도관을 용이하게 분리시켜 길이를 조절한 다음 재결합할 수 있게 되므로 부품의 손실을 미연에 방지하게 되었음은 물론 시공에 따른 작업시간을 단축시키게 되는 효과도 얻게 된다.In addition, even if the length of the water pipe cut during the construction of the water pipe is longer than necessary, it is possible to easily separate the water pipe from the connector to adjust the length and then recombine, thus preventing the loss of parts in advance. This will also save you time.
Claims (2)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR10-2001-0028549A KR100421693B1 (en) | 2001-05-23 | 2001-05-23 | Connector for water pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR10-2001-0028549A KR100421693B1 (en) | 2001-05-23 | 2001-05-23 | Connector for water pipe |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR2020010015402U Division KR200245145Y1 (en) | 2001-05-24 | 2001-05-24 | Connector for water pipe |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20010070552A KR20010070552A (en) | 2001-07-27 |
| KR100421693B1 true KR100421693B1 (en) | 2004-03-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR10-2001-0028549A KR100421693B1 (en) | 2001-05-23 | 2001-05-23 | Connector for water pipe |
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| KR (1) | KR100421693B1 (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100444353B1 (en) * | 2001-08-23 | 2004-08-16 | 이중호 | Connector for water pipe |
| GB201220412D0 (en) * | 2012-11-13 | 2012-12-26 | Atlantic Plastics Ltd | Improvements in and relating to pipe connectors |
| KR101469151B1 (en) * | 2013-11-12 | 2014-12-04 | 천용주 | One-pushing pipe jointer |
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2001
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