KR910005164Y1 - Pipe connector - Google Patents

Pipe connector Download PDF

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Publication number
KR910005164Y1
KR910005164Y1 KR2019890001201U KR890001201U KR910005164Y1 KR 910005164 Y1 KR910005164 Y1 KR 910005164Y1 KR 2019890001201 U KR2019890001201 U KR 2019890001201U KR 890001201 U KR890001201 U KR 890001201U KR 910005164 Y1 KR910005164 Y1 KR 910005164Y1
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KR
South Korea
Prior art keywords
pipe
fitting
watertight packing
packing
bent
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Application number
KR2019890001201U
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Korean (ko)
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KR900015905U (en
Inventor
이백희
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이백희
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Priority to KR2019890001201U priority Critical patent/KR910005164Y1/en
Publication of KR900015905U publication Critical patent/KR900015905U/en
Application granted granted Critical
Publication of KR910005164Y1 publication Critical patent/KR910005164Y1/en

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Classifications

    • 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

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

Abstract

내용 없음.No content.

Description

관 이음쇠Pipe fittings

제 1 도는 본 고안의 단면구성.1 is a cross-sectional configuration of the present invention.

제 2 도와 제 3 도는 본 고안의 사용상태 단면구성도.2 and 3 is a cross-sectional view of the state of use of the present invention.

제 4 도는 A-A선 단면구성도.4 is a cross-sectional view of the A-A line.

제 5 도는 고정탄편의 발췌 사시도.5 is an exploded perspective view of the fixed coal pieces.

* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings

1 : 이음관 1' : 내향환돌부1: joint pipe 1 ': inbound ring protrusion

2 : 수밀패킹 2' : 밀착부2: watertight packing 2 ': close contact

2a : 돌출부 2b : 밴드설치부2a: projecting portion 2b: band mounting portion

3 : 고정탄면 3' : 경사턱3: fixed bomb surface 3 ': inclined jaw

3a, 3b, 3c : 갈고리3a, 3b, 3c: hook

본 고안은 내부 수압으로 수밀압력을 발생시켜 관의 누수를 방지함과 동시에 관이 이탈되는 것을 방지할 수 있게 된 삽입식 관이음쇠에 관한 것으로써, 본인의 선실용 신안등록출원 제86-7559호 및 86-7560의 개량 고안이다.The present invention relates to an insertion-type pipe fitting that is capable of preventing water leakage and preventing pipe from leaking by generating watertight pressure by internal water pressure. And 86-7560.

종래의 관 이음쇠는 관이 이음쇠로부터 이탈됨을 방지하기 위한 고정수단과 수밀유지수단인 패킹이 각기 별도로 구성되어 이음관의 내부에 설치되므로 제조상의 어려움이 뒤따라 코스트 상승요인이 되었고, 외부에서는 조임상태의 확인이 어려우며, 입구를 통해 관을 밀어 끼울 때 내부에 장착된 고정부재에 걸려 삽입이 잘 이루어지지 않고 잘못 삽입시킬 경우에는 내부의 패킹이 구겨지는 등의 결점이 있었다.Conventional pipe fittings have a fixing means for preventing the pipe from being separated from the fitting and a packing that is a watertight holding means are installed separately in the fitting pipe, so that the manufacturing difficulty is a cost increase factor following the externally tightened state. It is difficult to check, and when the tube is pushed through the inlet, it is caught in the fixing member mounted therein, and the insertion is not made well.

본 고안은 이러한 점을 개선하기 위해 안출한 것으로써, 고정부재와 패킹을 합체시켜 일체화 하되, 패킹의 일단부를 이음관의 입구 외부로 돌출시켜 조임부재의 설치위치를 이음관 외측으로 노출되게 하여 조임부재의 설치 및 조작을 간편 용이하게 하였으며, 고정 수단으로서는 좌우 및 중앙에 갈고리를 형성한 고정탄편을 패킹내에 다수 삽설하여 관이 삽입된 후 삽입 반대방향으로의 힘이 발생되면 쐐기 작용에 의해 조임력이 발생되어 조임부재에 의한 조임력과 더불어 더욱 확고한 조임효과를 얻을 수 있게 한 것이다.The present invention has been devised to improve this point, and the fixing member and the packing are united to integrate, but one end of the packing protrudes outside the inlet of the joint pipe to expose the installation position of the tightening member to the outside of the joint pipe. Easy installation and operation of the member.As a fixing means, a plurality of fixed carbon pieces having hooks in the left and right and the center are inserted into the packing. In addition to the tightening force generated by the tightening member to achieve a more firm tightening effect.

이하 본 고안을 첨부 도면에 의거 상세히 설명하면 다음과 같다.Hereinafter, the present invention will be described in detail with reference to the accompanying drawings.

내향 돌출된 밀착부(2')를 갖는 수밀패킹(2)이 이음관(1)내에 좌우로 나뉘어 공지의 관이음쇠에 있어서, 이음관(1)의 양단을 절곡시켜 내향 환돌부(1')를 형성하고 수밀패킹(2)의 일단부를 이음관(1)의 입구외측으로 노출시켜 밴드설치부(2b)를 갖는 돌출부(2a)를 형성하며, 수밀패킹(2)내에는 외측으로 절곡되어 경사턱(3')이 형성된 다수의 고정탄편(3)을 삽설하되, 이에는 안쪽으로 경사진 다수의 갈고리(3a)(3b)(3c)가 절곡 형성되고 고정탄편(3)의 경사턱(3') 상면은 이음관(1)의 내향 환돌부(1')에 대면되는 구성이다.A watertight seal 2 having an inwardly protruding contact portion 2 'is divided into left and right in the fitting pipe 1, and in a known fitting, the both ends of the fitting pipe 1 are bent so as to be inwardly inclined 1'. And extrude one end of the watertight packing 2 to the outside of the inlet of the joint pipe 1 to form a protrusion 2a having the band mounting portion 2b, and bend outwardly in the watertight packing 2 to be inclined. A plurality of stationary coal pieces 3 having a jaw 3 'formed therein are inserted, and a plurality of hooks 3a, 3b and 3c inclined inwardly are bent to form an inclined jaw 3 of the stationary coal piece 3. ') The upper surface is a configuration facing the inward projection (1') of the joint pipe (1).

미설명 부호 4는 밴드, 5는 관이다.Reference numeral 4 is a band, 5 is a tube.

이와 같이 구성된 본 고안은 제 2 도의 도시와 같이 관(5)을 이음관(1)의 입구로 밀어 끼우게 되면 수밀 패킹(2)내 고정탄편(3)의 갈고리(3a)(3b)(3c)들은 안쪽으로 경사지게 절곡형성되어 있어 이에 진입이 방해되거나 걸리지 않고 안쪽으로 계속 압입되며, 수밀패킹(2)의 일단 돌출부(2a)가 이음관(1)의 입구 외측으로 노출되어 있어 관(5) 삽입시 잘못으로 인한 패킹의 구겨짐을 사전에 예방할 수 있다.When the pipe 5 is pushed into the inlet of the joint pipe 1 as shown in FIG. 2, the present invention configured as described above has hooks 3a, 3b, 3c of the fixed carbon piece 3 in the watertight packing 2. ) Are bent inwardly and bent inward without interruption or jamming, and one end of the watertight packing 2 is exposed to the outside of the inlet of the fitting pipe 1 so that the pipe 5 Prevents wrinkling of the packing due to mistake during insertion.

제 3 도의 도시와 같이 관(5)을 이음관(1)내에 완전히 삽입시킨 후에는 이음관 입구외측으로 노출된 수밀 패킹(2)의 돌출부(2a)상 밴드설치부(2b)에서 밴드(4)로 조여준다. 이때 수밀패킹(2)이 압축되면서 이음관 입구외측에 위치된 고정탄편(3)의 갈고리(3a)(3b)들에 조임력이 발생됨과 동시에 이 조임력은 이음관의 내향 환돌부(1')에 맞닿은 경사턱(3') 부분의 쐐기작용에 의해 이음관 내측에 위치된 갈고리(3c)에 전달되어 이음관(1) 내외에서 고정탄편(3)의 갈고리(3a)(3b)(3c)들에 위한 조임력이 발생됨에 따라 관(5)이 입구외측으로 빠져나가려는 이탈이 방지된다.As shown in FIG. 3, after the tube 5 is completely inserted into the fitting pipe 1, the band 4 at the band mounting portion 2b on the protrusion 2a of the watertight packing 2 exposed to the outside of the fitting pipe opening 2 is shown. Tighten At this time, as the watertight packing 2 is compressed, a tightening force is generated at the hooks 3a and 3b of the fixed carbon piece 3 located outside the inlet of the fitting pipe, and the tightening force is applied to the inward protrusion 1 'of the fitting pipe. By the wedge action of the part of the inclined jaw 3 ', it is transmitted to the hook 3c located inside the fitting pipe, and the hooks 3a, 3b and 3c of the fixed carbon piece 3 inside and outside the fitting pipe 1 are provided. As the tightening force for is generated is prevented the departure of the tube 5 to escape to the outside of the inlet.

이러한 상태에서 관(5)내에 유체가 흐르게 되면 유압에 의해 수밀패킹(2)의 밀착부(2')가 관(5)외면에 밀착압접되어 수밀이 유지됨과 동시에 수압에 의해 갈고리의 조임력도 증가된다.When the fluid flows in the tube 5 in this state, the contact portion 2 'of the watertight packing 2 is brought into close contact with the outer surface of the tube 5 by hydraulic pressure to maintain watertightness, and the clamping force of the hook is also increased by water pressure. do.

한편 관경이 큰 경우에는 수밀패킹 내의 고정탄편의 설치개수를 늘려 조임력을 추가시켜 주고, 밴드의 조임부를 다수로 할 수도 있으며 밴드 조임수단으로는 볼트외에도 여러 가지 방법을 이용할수 있으며 이러한 본 고안은 엘보, 티 , 소켓등의 연결봉 부속의 연결부도 다양하게 이용할 수 있다.On the other hand, when the diameter is large, the tightening force can be added by increasing the number of installations of fixed coal pieces in the watertight packing, and the tightening part of the band can be used. Various connecting parts for connecting rods such as elbows, tees, and sockets are also available.

이상과 같이 본 고안은 고정수단과 수밀유지수단이 단일체로 구성되어 있어 제작이 용이함에 따라 코스트를 낮출 수 있고, 고장의 염려가 줄어 들며 관 연결삽입 시공을 더욱 편리하게 할 수 있는 효과가 있다.As described above, the present invention has a fixed means and a watertight maintaining means that are composed of a single unit, so that the cost can be lowered as the production is easy, and the risk of failure is reduced and the pipe connection insertion construction can be made more convenient.

Claims (1)

내향 돌출된 밀착부(2')를 갖는 수밀패킹(2)이 이음관(1)내에 좌우로 나뉘어 내설되는 공지의 관 이음쇠에 있어서, 이음관(1)의 양단을 절곡시켜 내향 환돌부(1')를 형성하고 수밀패킹(2)의 일단부를 이음관(1)의 입구외측으로 노출시켜 밴드설치부(2b)를 갖는 돌출부(2a)를 형성하며, 수밀패킹(2)내에는 외측으로 절곡되어 경사턱(3')이 형성된 다수의 고정탄편(3)을 삽설하되, 이에는 안쪽으로 경사진 다수의 갈고리(3a)(3b)(3c)가 절곡형성되고, 고정탄편(3)의 경사턱(3') 상면은 이음관(1)의 내향 환돌부(1')에 대면되는 구성을 특징으로 하는 관 이음쇠.In known pipe fittings in which a watertight packing 2 having an inwardly protruding contact portion 2 'is divided into left and right in the fitting pipe 1, the both ends of the fitting pipe 1 are bent to be inwardly inclined. ') Is formed, and one end of the watertight packing 2 is exposed to the outside of the inlet of the joint pipe 1 to form a protrusion 2a having the band mounting portion 2b, and the watertight packing 2 is bent outwardly. To insert a plurality of stationary coal pieces 3 formed with an inclined jaw 3 ', wherein a plurality of hooks 3a, 3b, 3c inclined inward are bent, and the inclination of the stationary coal piece 3 is inclined. The upper surface of the jaw (3 ') is a pipe fitting, characterized in that the configuration facing the inward projection (1') of the joint pipe (1).
KR2019890001201U 1989-02-02 1989-02-02 Pipe connector KR910005164Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019890001201U KR910005164Y1 (en) 1989-02-02 1989-02-02 Pipe connector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019890001201U KR910005164Y1 (en) 1989-02-02 1989-02-02 Pipe connector

Publications (2)

Publication Number Publication Date
KR900015905U KR900015905U (en) 1990-09-03
KR910005164Y1 true KR910005164Y1 (en) 1991-07-20

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Application Number Title Priority Date Filing Date
KR2019890001201U KR910005164Y1 (en) 1989-02-02 1989-02-02 Pipe connector

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KR900015905U (en) 1990-09-03

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