KR20110001306U - Water pipeline tightener of water pipeline connecting members - Google Patents

Water pipeline tightener of water pipeline connecting members Download PDF

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KR20110001306U
KR20110001306U KR2020090010014U KR20090010014U KR20110001306U KR 20110001306 U KR20110001306 U KR 20110001306U KR 2020090010014 U KR2020090010014 U KR 2020090010014U KR 20090010014 U KR20090010014 U KR 20090010014U KR 20110001306 U KR20110001306 U KR 20110001306U
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South Korea
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water pipe
cap
tightening
fastener
coupled
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KR2020090010014U
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Korean (ko)
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KR200455212Y1 (en
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조구호
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조구호
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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
    • F16L47/00—Connecting arrangements or other fittings specially adapted to be made of plastics or to be used with pipes made of plastics
    • F16L47/06—Connecting arrangements or other fittings specially adapted to be made of plastics or to be used with pipes made of plastics with sleeve or socket formed by or in the pipe end
    • F16L47/08—Connecting arrangements or other fittings specially adapted to be made of plastics or to be used with pipes made of plastics with sleeve or socket formed by or in the pipe end with sealing rings arranged between the outer surface of one pipe end and the inner surface of the sleeve or socket, the sealing rings being placed previously in the sleeve or socket

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Joints With Sleeves (AREA)

Abstract

본 고안은 연결부재본체와 결합되는 캡의 내측에 장치되어 캡과 본체의 조임에 의해 용수관의 단부를 조임하여 고정하는 조임구가 캡의 경사면을 따라 내경이 축소됨과 동시에 용수관을 캡을 따라 회전하도록 하여 결합되는 용수관의 둘레를 조임구의 조임돌기가 파고들어 보다 견고하게 결합할 수 있도록 함과 동시에 패킹 및 패킹고정링을 견고히 받침할 수 있도록 하여 기밀력이 우수하게 하는 용수관연결부재의 용수관 조임구에 관한 것으로서, 보다 구체적으로는 내경에 용수관과 결합하는 조임돌기를 가지며 외주둘레에 축방향으로 다수의 절개홈과 절개홈의 형성부 타측에 외주둘레보다 확장되는 걸림돌환을 형성하여서 되는 용수관조임구의 걸림돌환의 내측에 끝이 뾰족하게 형성되는 다수의 가압돌기를 형성한 구조로 되어 가압돌기가 캡의 걸림턱을 파고들게 되어 조임구가 캡을 따라 회전하게 됨으로서 용수관의 외주를 조임돌기가 파고들어 용수관을 보다 견고한 결합함과 동시에 조임구의 걸림돌환이 캡의 걸림턱에 밀착하여 패킹고정링을 받침함으로 기밀력이 우수한 용수관이음부재를 얻을 수 있는 이점이 있다.The present invention is installed on the inner side of the cap coupled to the connecting member main body by tightening the cap and the main body by tightening the end of the water pipe is reduced in diameter along the slope of the cap and at the same time the water pipe along the cap The water pipe connecting member can be rotated so that the fastening protrusion of the fastener can be more firmly coupled to the periphery of the water pipe to be coupled, and the bearing and the retaining ring can be firmly supported. It relates to a water pipe fastener, more specifically, has a fastening protrusion coupled to the water pipe in the inner diameter to form a plurality of cutting grooves in the axial direction in the circumferential circumference and extending the other side than the outer circumference on the other side of the forming portion of the cut groove The pressure projection is formed by forming a plurality of pressure protrusions which are formed with a sharp tip at the inner side of the hook protrusion of the water pipe clamp. As the jaws are dug up, the fasteners are rotated along the cap, so that the fastening protrusions dig into the outer periphery of the water pipes, making the water pipes more firmly coupled, and the jamming rings of the fasteners close to the locking jaws of the cap to support the packing fixing ring. As a result, a water pipe fitting member having excellent airtightness can be obtained.

용수관, 관이음, 밸브, 조임, 누수 Water pipe, pipe joint, valve, tightening, leak

Description

용수관연결부재의 용수관 조임구{Water pipeline tightener of water pipeline connecting members}Water pipeline tightener of water pipeline connecting members

본 고안은 합성수지재 용수관을 이음하는 용수관연결부재의 용수관 조임구에 관한 것으로서, 보다 구체적으로는 연결부재본체와 결합되는 캡의 내측에 장치되어 캡과 본체의 조임에 의해 용수관의 단부를 조임하여 고정하는 조임구가 캡의 경사면을 따라 내경이 축소됨과 동시에 용수관을 캡을 따라 회전하도록 하여 결합되는 용수관의 둘레를 조임구의 조임돌기가 파고들어 보다 견고하게 결합할 수 있도록 하는 용수관연결부재의 용수관 조임구에 관한 것이다.The present invention relates to a water pipe tightening port of the water pipe connecting member for joining the synthetic resin water pipe, and more specifically, is installed inside the cap coupled to the connecting member body, the end of the water pipe by tightening the cap and the main body The fasteners for tightening and tightening are reduced in diameter along the inclined surface of the cap, and at the same time, the water pipes are rotated along the caps so that the fasteners of the fasteners can penetrate the circumference of the combined water pipes so that they can be joined more firmly. It relates to a water pipe fastener of the pipe connecting member.

일반적으로 공업용수 및 농업용수 등을 원하는 목적지까지 운반할 수 있도록 하는 용수관은 이음매가 없이 사용함이 누수 등을 방지할 수 있어 가장 바람직 하지만, 운반 및 취급의 편리성을 위하여 제조공장에서 일정길이로 절단하여 공급되고 사용중에 부분적 손상으로 인하여 손상된 부분을 절단하여 제거하고 절단된 용수관을 연결하는 등 용수관의 길이를 확장하기 위하여 용수관 연결부재를 이용하여 연결하여 사용하게 된다.Generally, a water pipe that can transport industrial water and agricultural water to a desired destination is most preferable because it can be used without a seam to prevent leakage. It is supplied by cutting and using the water pipe connection member to extend the length of the water pipe such as cutting and removing the damaged part due to partial damage during use and connecting the cut water pipe.

또한 용수를 단속하기 위하여 사용되는 밸브 및 용수관을 분기하여 다방향으로 용수를 공급하도록 하는 분기관 등 용수관을 단속하는 연결자재로서 다양한 종류의 용수관 이음용 연결부재가 사용되고 있다.In addition, various types of connection members for water pipe joints are used as a connecting material for intercepting water pipes such as branch pipes for branching valves and water pipes to supply water in multiple directions.

상기에서 주지한 용수관 연결부재에 용수관을 결합하기 위하여서 연결부재 본체에 나사결합되는 캡과 캡의 내측에 조임구가 위치하여 용수관의 단부를 조임하여 고정한다.In order to couple the water pipe to the water pipe connecting member well-known above, the cap is screwed to the connecting member main body and a fastener is located inside the cap to tighten and fix the end of the water pipe.

일반적으로 연결부재본체에 장치되는 조임구는 도 1의 (가)에서와 같이 일측 외경이 경사지게 형성되고 그 둘레에 축방향으로 다수의 신축홈(301')을 형성하며 내측에 원주방향으로 조임돌기(302')을 형성하고 이음부재 본체와 나사결합되는 캡(2')의 내경은 외협내광의 경사를 가지도록 형성함으로서 조임구(3')는 캡(2)이 이음부재본체(1)와 나사결합함에 따라 조임구(3')의 일측이 패킹고정링(5)과 밀착되어 패킹을 가압하여 기밀을 유지하고 동시에 캡(2)은 이음부재본체(1) 방향으로 이동함으로 캡(2)의 내경이 좁아지게 된다.In general, the fasteners provided in the connecting member main body are inclined in one side outer diameter as shown in (a) of FIG. 1 and form a plurality of expansion grooves 301 'in the circumferential direction thereof, and the fastening protrusions in the circumferential direction thereof. 302 ') and the inner diameter of the cap 2', which is screwed to the joint member main body, is formed to have an inclination of the inner narrow light. One side of the fastener (3 ') is in close contact with the packing retaining ring (5) by combining to maintain the airtight by pressing the packing and at the same time the cap (2) moves toward the joint member body (1) of the cap (2) The inner diameter becomes narrower.

따라서 캡(2)의 내경에 장치되는 조임구(3') 일측이 신축홈(301')에 의해 캡(2)의 내경을 따라 휘어져 그 내경이 축소됨으로 조임구(3')의 내경에 투입된 용수관(4)을 가압돌환이 가압고정하는 구조로 되어 있다.Therefore, one side of the fastener 3 'installed on the inner diameter of the cap 2 is bent along the inner diameter of the cap 2 by the elastic groove 301', and the inner diameter thereof is reduced, thereby being injected into the inner diameter of the tightening hole 3 '. The pressure pipe is pressurized and fixed to the water pipe 4.

하지만 상기와 같이 되는 조임구(3')는 기온의 변화에 의한 수축과 팽창하고 재질의 차이에 의한 수축과 팽창량의 다른 조임구 및 캡 및 용수관에 의해 조임구가 축방향으로 캡의 내경에서 소폭 이동할 위험성이 있으며 이는 패킹 및 패킹고정 구를 가압하는 가압력의 변화를 초래하여 기밀성을 떨어뜨릴 위험이 있다.However, the fasteners 3 'as described above are expanded and contracted due to changes in temperature, and the inner diameter of the caps in the axial direction by the other fasteners and caps and water pipes of shrinkage and expansion amounts due to material differences. There is a risk of slight movement in the air, which may lead to a change in the pressing force for pressurizing the packing and the packing fixture, thereby reducing the airtightness.

한편 조임구는 도 1의 (나)에서와 같이 조임구(3')의 외주둘레의 일측에 걸림돌환(304')을 형성하고 캡(2)의 내경에 걸림턱(201)을 형성하여 걸림돌환(304')이 걸림턱(201)에 밀착되어 조임구(3')가 캡(2)의 내측에서 용수관(4)의 이탈방향으로 이동하지 못하도록 하여 패킹고정링(5)을 견고하게 받쳐줄 수 있도록 한 것이 있으나, 이는 기밀력은 우수하지만 조임구(3')내경의 수축량이 제한을 받게 됨으로 용수관(4)을 견고하게 조임할 수 없는 결점이 있었다.Meanwhile, as shown in (b) of FIG. 1, the fastener is formed with a hook protrusion 304 'on one side of the outer circumference of the fastener 3' and a hook projection 201 is formed on the inner diameter of the cap 2 to catch the hook protrusion. (304 ') is in close contact with the catching jaw 201 to prevent the fastener (3') from moving in the direction of the water pipe (4) from the inside of the cap (2) to firmly support the packing fixing ring (5) Although it is possible to do this, it is excellent in airtightness, but the shrinkage of the inner diameter of the tightening hole (3 ') was limited, there was a defect that can not be tightened tightly the water pipe (4).

본 고안은 상기와 같은 문제점을 개선코자 안출한 것으로서, 조임구의 일측에 형성되는 걸림돌환에 가압돌기를 형성하여 캡의 내경에 형성되는 걸림턱과 밀착되어 패킹고정링을 받쳐줄 수 있도록 하고 조임구가 캡을 따라 회전할 수 있도록 하여 조임돌기가 용수관의 외주를 파고들어 고정할 수 있도록 하는 용수관연결부재의 용수관 조임구를 제안함에 그 목적이 있다.The present invention has been made to improve the above problems, by forming a pressing projection on the hook projection formed on one side of the fastener to be in close contact with the locking jaw formed in the inner diameter of the cap to support the packing ring and the fastener is It is an object of the present invention to propose a water pipe fastener of the water pipe connecting member to be able to rotate along the cap to allow the fastening protrusion to dig into the outer circumference of the water pipe.

상기와 같은 목적을 달성하기 위하여 본 고안은 내경에 용수관과 결합하는 조임돌기를 가지며 외주둘레에 축방향으로 다수의 절개홈과 절개홈의 형성부 타측에 외주둘레보다 확장되는 걸림돌환을 형성하여서 되는 용수관조임구의, 걸림돌환의 내측에 끝이 뾰족하게 형성되는 다수의 가압돌기를 형성하여 캡을 조임함으로서 가압돌기가 캡의 내측 걸림턱에 밀착하여 파고들도록 하여 조임구가 캡과 함께 회전할 수 있도록 함으로써 상기의 목적을 달성할 수 있게 된다.In order to achieve the above object, the present invention has a fastening protrusion coupled to the water pipe in the inner diameter and forms a plurality of cutting grooves in the axial direction on the outer circumference to form a hooking ring extending on the other side than the outer circumference of the forming portion. The water pipe squeezing can be formed, a plurality of pressure projections are formed with a pointed end on the inner side of the locking ring by tightening the cap so that the pressing projection can be in close contact with the inner locking jaw of the cap so that the tightening port can rotate with the cap. By doing so, the above object can be achieved.

상기와 같이 되는 본 고안은 조임구의 걸림돌환이 캡의 내경에 위치하는 걸림턱에 걸려 용수관 및 조임구가 축방향 (용수관의 분리방향)으로 이동이 제한되어 패킹 및 패킹고정구가 후측으로 밀려 기밀력이 약해지는 것을 방지할 수 있으며 조 임구의 조임돌기가 용수관의 외주를 파고듬과 동시에 캡의 내경에 형성된 걸림턱과 밀착되는 걸림돌환의 가압돌기는 캡의 걸림턱을 파고들게 되어 조임구가 캡을 따라 회전하게 됨으로서 용수관의 외주를 조임돌기가 파고들어 조임함으로서 용수관을 보다 견고하게 결합하고 패킹 및 패킹고정링을 받침 할 수 있어 기밀력이 우수하게 유지할 수 있는 이점이 있다.In the present invention as described above, the locking projection of the fastener is caught on the locking jaw located at the inner diameter of the cap, and the water pipe and the fastener are restricted in movement in the axial direction (separation direction of the water pipe), and the packing and the packing fixture are pushed to the rear to be airtight. It is possible to prevent the force from being weakened, and the pressure projection of the locking projection which is in close contact with the locking jaw formed in the inner diameter of the cap as the tightening protrusion of the tightening port is digging into the outer periphery of the water pipe, and the closing hole of the cap is dug into the cap. By rotating along the cap by tightening the tightening protrusions to the outer periphery of the water pipe can be combined to the water pipe more firmly and can support the packing and packing retaining ring has the advantage of maintaining excellent airtight force.

또한 가압돌기가 걸림돌환의 측벽과 조임구의 외주면에 일체로 형성됨으로서 조임구의 외주에 돌출형성되는 걸림돌환을 보강하는 리브의 기능을 수행함으로 보다 견고한 조임구를 얻을 수 있는 이점이 있다.In addition, since the pressing projection is integrally formed on the side wall of the locking projection and the outer circumferential surface of the tightening hole, there is an advantage that a rigid clamping hole can be obtained by performing a function of a rib reinforcing the locking protrusion projecting on the outer circumference of the tightening hole.

이하 첨부된 도면에 의거하여 본 고안의 실시예를 상세히 설명하면 다음과 같다.Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings.

먼저, 도 2는 본 고안의 조임구를 나타낸 사시도이고, 도 3에 본 고안의 단면도가 도시되어 있다.First, Figure 2 is a perspective view showing a fastener of the subject innovation, Figure 3 is a cross-sectional view of the subject innovation.

즉 본 고안은 외주둘레를 캡(2)의 내경에 대응하게 경사상으로 형성하며 축방향으로 다수의 신축홈(301)을 형성하고 내경의 둘레에 다수의 조임돌기(302)를 형성하며 일측에 신축홈(301)의 형성방향 타측에 외경이 확대되는 걸림돌환(304)을 형성하여서 되는 조임구(3)에 있어서;That is, the present invention forms the outer circumference in an inclined shape corresponding to the inner diameter of the cap 2, forms a plurality of expansion grooves 301 in the axial direction, and forms a plurality of tightening protrusions 302 around the inner diameter and on one side. In the tightening hole (3) formed on the other side in the direction of formation of the expansion groove (301) by forming a locking projection (304) for expanding the outer diameter;

걸림돌환(304)의 일측에 삼각형상의 단부를 가지며그 끝이 날카롭게 형성되는 다수의 가압돌기(303)를 축방향으로 돌출되게 형성하여 가압돌기(303)의 밑면은 용수관(4)의 투입방향으로 조임구(3)의 외주 둘레와 일체로 형성하여 가압돌기(303)의 측면이 걸림돌환(304)의 측벽과 일체로 형성한 구조이다.One end of the locking projection 304 has a triangular end portion and is formed to protrude in the axial direction a plurality of pressing projections 303 whose end is sharply formed so that the bottom surface of the pressing projection 303 is the input direction of the water pipe (4) As a result, it is a structure formed integrally with the outer circumference of the fastener 3 and the side surface of the pressing projection 303 is formed integrally with the side wall of the locking projection 304.

한편, 도 4와 도 5는 본 고안의 또 다른 실시예를 나타낸 것으로서, 가압돌기(303)는 조임구(3)의 외주둘레에서 걸림돌환(304)의 외측둘레로 연결되게 경사로 형성한 구조이다.On the other hand, Figure 4 and Figure 5 shows another embodiment of the present invention, the pressing projection 303 is a structure formed inclined to be connected to the outer circumference of the locking projection 304 in the outer circumference of the tightening hole (3). .

상기와 같이 되는 본 고안은 도 6에 도시된 바와 같이 캡(2)이 이음부재본체(1)와 나사결합함에 따라 캡(2)의 내측 걸림턱(201)에 가압돌기(303)가 밀착되고 캡(2)의 조임량이 많아지면 조임구(3)의 조임돌기(302)가 용수관(4)의 외주를 가압함과 동시에 가압돌기(303) 또한 캡(2)의 걸림턱(201)을 파고 들게 되어 캡(2)의 회전력이 조임구(3)에 전달되어 함께 회전하게 된다.The present invention as described above is as shown in Figure 6, as the cap 2 is screwed with the joint member body 1, the pressing projection 303 is in close contact with the inner locking jaw 201 of the cap (2) When the tightening amount of the cap 2 increases, the tightening protrusion 302 of the tightening hole 3 pressurizes the outer circumference of the water pipe 4, and at the same time, the pressing protrusion 303 also closes the catching jaw 201 of the cap 2. Digging into the rotational force of the cap (2) is transmitted to the fastener (3) is to rotate together.

따라서 용수관(4)을 가압하는 조임돌기(302)가 용수관(4)의 외주를 타고 회전함으로 조임돌기(302)가 용수관(4)의 외주에 파고들게 되어 용수관(4)을 견고하게 잡아주게 되는 것이며 걸림돌환(304)은 캡(2)의 걸림턱(201)과 밀착되어 그 위치가 고정됨으로서 조임구(3)가 패킹고정링(5)을 가압하여 기밀을 유지할 수 있게 되는 것이다.Therefore, the tightening protrusion 302 for pressurizing the water pipe 4 rotates on the outer circumference of the water pipe 4, so that the tightening protrusion 302 is penetrated into the outer circumference of the water pipe 4 to firmly tighten the water pipe 4. The catching ring 304 is in close contact with the catching jaw 201 of the cap 2 so that its position is fixed so that the fastener 3 pressurizes the packing fixing ring 5 to maintain airtightness. will be.

도 1의 (가)와 (나)는 종래 용수관연결부재의 용수관 조임구를 나타낸 사시도,1 (a) and (b) is a perspective view showing a water pipe fastener of the conventional water pipe connecting member,

도 2는 본 고안의 조임구를 나타낸 사시도,2 is a perspective view showing a fastener of the present invention,

도 3는 본 고안조임구의 구성을 나타낸 단면도,3 is a cross-sectional view showing the configuration of the present invention,

도 4과 도 5는 본 고안의 또 다른 실시예를 나타낸 사시도 및 단면도,4 and 5 are a perspective view and a cross-sectional view showing another embodiment of the present invention,

도 6는 본 고안의 사용상태를 나타낸 단면예시도이다.Figure 6 is a cross-sectional view showing a state of use of the subject innovation.

*** 도면의 주요부분에 대한 부호설명 ****** Explanation of main parts of drawing ***

1 : 이음부재본체 2 : 캡1: joint member body 2: cap

201 : 걸림턱 3 : 조임구 201: Hanging jaw 3: tightening hole

301 : 신축홈 302 : 조임돌기301: new groove 302: tightening protrusion

303 : 가압돌기 304 : 걸림돌환303: pressure projection 304: locking projection

4 : 용수관 5 : 패킹고정링4: water pipe 5: packing retaining ring

Claims (2)

외주둘레를 캡(2)의 내경에 대응하게 경사상으로 형성하며 축방향으로 다수의 신축홈(301)을 형성하고 내경의 둘레에 다수의 조임돌기(302)를 형성하며 신축홈의 형성방향 타측에 외경이 확대되는 걸림돌환(304)을 형성하여서 되는 조임구(3)에 있어서;The outer circumference is formed in an inclined shape corresponding to the inner diameter of the cap 2, forms a plurality of expansion grooves 301 in the axial direction, and forms a plurality of tightening protrusions 302 around the inner diameter, the other side in the formation direction of the expansion grooves In the fastener (3) to form a hook projection ring 304 that the outer diameter is enlarged in the; 걸림돌환(304)의 일측에 그 끝이 날카롭게 형성되는 다수의 가압돌기(303)를 축방향으로 돌출되게 형성하되, 가압돌기는 용수관의 투입방향으로 조임구의 외주 둘레와 일체로 형성한 것을 특징으로 하는 용수관연결부재의 용수관 조임구.On one side of the hook projection 304 is formed to protrude in the axial direction a plurality of pressing projections 303, the end of which is sharply formed, the pressing projection is formed integrally with the outer peripheral circumference of the tightening port in the water injection direction Water pipe fasteners for water pipe connecting members. 제 1항에 있어서;The method of claim 1; 가압돌기(303)는 조임구의 외주둘레에서 걸림돌환의 외측둘레로 연결되게 경사로 형성한 것을 특징으로 하는 용수관연결부재의 용수관 조임구.Pressing projection 303 is a water pipe tightening port of the water pipe connecting member, characterized in that formed in the inclined to be connected to the outer circumference of the locking hook in the outer circumference of the fastener.
KR2020090010014U 2009-07-30 2009-07-30 Water pipe tightening hole of water pipe connection member KR200455212Y1 (en)

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CN104455884A (en) * 2014-11-11 2015-03-25 贵州黔南科技塑业有限公司 Quick connection type pipe connector
KR101672164B1 (en) * 2016-03-16 2016-11-02 김태연 Pipe connecting structure having reinforcement bar

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CN107850244B (en) * 2015-08-03 2019-09-03 崔熙文 Pipe connection engages ring with top
KR102143892B1 (en) * 2020-04-02 2020-08-12 이상복 T-type Branch Tube

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KR200393472Y1 (en) * 2005-04-23 2005-08-22 사회복지법인 안동 시온재단 The holder for pipes connection
KR200443803Y1 (en) 2008-06-11 2009-03-16 유새롬 Grip Ring for Connecting a pipe

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104455884A (en) * 2014-11-11 2015-03-25 贵州黔南科技塑业有限公司 Quick connection type pipe connector
KR101672164B1 (en) * 2016-03-16 2016-11-02 김태연 Pipe connecting structure having reinforcement bar

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