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KR950007034Y1 - Joints of corrugated pipes - Google Patents

Joints of corrugated pipes Download PDF

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Publication number
KR950007034Y1
KR950007034Y1 KR2019930004256U KR930004256U KR950007034Y1 KR 950007034 Y1 KR950007034 Y1 KR 950007034Y1 KR 2019930004256 U KR2019930004256 U KR 2019930004256U KR 930004256 U KR930004256 U KR 930004256U KR 950007034 Y1 KR950007034 Y1 KR 950007034Y1
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KR
South Korea
Prior art keywords
corrugated pipe
piece
tightening nut
joints
connecting body
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Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
KR2019930004256U
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Korean (ko)
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KR940023024U (en
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박강훈
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박강훈
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Application granted granted Critical
Publication of KR950007034Y1 publication Critical patent/KR950007034Y1/en
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Classifications

    • 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
    • F16L13/00—Non-disconnectable pipe joints, e.g. soldered, adhesive, or caulked joints
    • 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
    • F16L19/00—Joints in which sealing surfaces are pressed together by means of a member, e.g. a swivel nut, screwed on, or into, one of the joint parts
    • F16L19/02—Pipe ends provided with collars or flanges, integral with the pipe or not, pressed together by a screwed member

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Joints That Cut Off Fluids, And Hose Joints (AREA)

Abstract

내용 없음.No content.

Description

주름관 연결구Crimp Pipe End Connection

제1도는 본 고안의 분리된 단면도.1 is an isolated cross-sectional view of the present invention.

제2도는 본 고안의 주름관 연결과정 단면도.2 is a cross-sectional view of the corrugated pipe connection process of the present invention.

제3도는 본 고안의 주름관이 연결된 단면도.3 is a cross-sectional view of the corrugated pipe of the present invention.

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

1 : 연결몸체 2 : 단턱윤1: connecting body 2: step chin

3 : 조임너트 4 : 압지돌기3: tightening nut 4: blotting protrusion

5 : 압지편 6 : 삽입링5: Pushing piece 6: Insertion ring

7 : 유연성패킹7: flexible packing

본 고안은 금속 또는 경질합성수지의 주름관을 연결할 때 사용되는 연결구에 관한 것으로 압착편이 선단에 형성된 삽입링에 패킹을 삽입시켜 연결구 몸체의 상단에 형성한 내부단턱윤에 삽입하여 주름관을 끼운 다음 조임너트로 조이게 되면 압착편의 선단에 형성된 돌출부가 주름관의 요입에 삽입되어 주름관을 내측으로 끌어 당기면서 결속되므로 주름관을 긴밀하고 완강하게 접속되게 하므로서 수밀성이 양호하고 주름관 연결작업을 간단하고 신속하게 할 수 있는 것이다.The present invention relates to a connector used to connect a corrugated pipe of a metal or hard synthetic resin, and a crimping piece is inserted into an inner step lubrication formed at the top of the connector body by inserting a packing into an insertion ring formed at the tip, and then inserting a corrugated pipe into a tightening nut. When tightened, the protrusion formed at the tip of the crimping piece is inserted into the concave of the corrugated pipe, thereby pulling the corrugated pipe to the inside, and binding the corrugated pipe tightly and rigidly so that the watertightness is good and the corrugated pipe connection can be easily and quickly connected.

종래에는 주름관에 조임너트와 슬라이드링을 끼우고 원통형 고무링과 스톱링을 순차적으로 끼운후 주름관의 단부를 몸체에 끼워넣고 조임너트를 몸체의 나사부에 조여서 결합하도록 되어 있어 작업능률을 높일 수 없고 또한 스톱링에 공간이 생겨 누수되는 예가 종종 있었으며 주름관의 단부와 패킹 및 몸체의 삽입부사이에 공간이 생겨 유통되는 물이 정체되는 문제점이 있었다.Conventionally, the tightening nut and the slide ring are inserted into the corrugated pipe, and the cylindrical rubber ring and the stop ring are sequentially inserted. Then, the end of the corrugated pipe is inserted into the body, and the tightening nut is screwed into the threaded portion of the body to increase the work efficiency. There was often an example of leaking due to a space in the stop ring, and there was a problem in that water flowed through the gap between the end of the corrugated pipe and the insert of the packing and the body.

이와 같은 문제점을 적게 하기 위하여 본인이 선출원한 실용신안등록출원 제92-10957호에서는 연결구몸체에 압착편을 일체로 돌출되게 하였으나 이는 합성수지 사출형으로는 가능하나 동합금이나 주철로 성형시에는 압착편에 적당한 탄성을 부여할 수 없어 몸체에 압착편을 일체로 돌출되게 실시할 수 없는 문제점이 있었다.In order to reduce such problems, Utility Model Application No. 92-10957, which was filed by the applicant, protrudes the press piece integrally into the connector body, but it is possible to use the synthetic resin injection type, but when forming with copper alloy or cast iron, There was a problem that it can not be given to the appropriate elasticity can not be carried out integrally projecting the pressing piece to the body.

본 고안은 이와 같은 문제점을 감안하여서 동합금이나 주철제로 된 연결구 몸체의 내부단턱윤에 탄성이 양호한 합성수지 재질의 압착편이 형성된 삽입링을 삽입시켜서 조임너트로 조이게 하므로서 주름관을 긴밀하고 완강하게 접속되게 한 것으로, 첨부도면에 의하여 상세히 설명하면 다음과 같다.In view of the above problems, the present invention inserts an insert ring formed with a crimped piece of synthetic resin with good elasticity into the inner step of the connector body made of copper alloy or cast iron to tighten the tightening nut to tightly connect the corrugated pipe. When described in detail by the accompanying drawings as follows.

연결몸체(1)의 상단에 내부로 단턱윤(2)을 형성하여 조임너트(3)로 조일 수 있게 한 것에 있어서 압지돌기(4)를 내단부에 돌출시킨 압지편(5)을 단일체로 형성한 삽입링(6)내에 유연성 패킹(7)을 끼운 것을 연결몸체(1)의 상단에 형성한 공지한 단턱윤(2)에 삽입시켜 조임너트(3)로 조일 수 있게 하여서 된 것이다.In the upper end of the connecting body 1, a stepped luster 2 is formed inside so that the tightening nut 3 can be tightened to form a single piece of the blotter piece 5 which protrudes the blotting protrusion 4 at the inner end thereof. The flexible packing 7 is inserted into the insertion ring 6 into the well-known stepped lug 2 formed at the upper end of the connecting body 1 so as to be tightened with the tightening nut 3.

미설명부호 8은 주름관이다.Reference numeral 8 is a corrugated tube.

이상과 같이 된 본 고안의 작용효과를 설명하면 다음과 같다.Referring to the effect of the present invention made as described above are as follows.

압지돌기(4)를 내단부에 돌출시킨 압지편(5)을 단일체로 형성한 삽입링(6)내에 유연성 패킹(7)을 끼운 것을 연결몸체(1)의 상단에 형성한 단턱윤(2)에 삽입시켜 조임너트(3)로 조일 수 있게 하였기 때문에 조임너트(3)를 약간 풀어준 상태에서 주름관(8)을 끼워 그 단부가 유연성 패킹(7)의 한단에 접속되게 하고 조임너트(3)을 조여주면 조임너트(3)의 경사면이 삽입링(6)에 단일체로 형성한 압지편(5)을 점차 압박하여 오므라들게 하면 압지편(5)의 내단부에 돌출시킨 압지돌기(4)가 주름관(8)의 요입부에 미끄러져 들어가면서 주름관(8)을 연결 몸체(1)내로 압축하기 때문에 주름관(8)의 단부가 유연성 패킹(7)에 기밀하게 밀착되어서 견고하게 결합되므로 수밀성이 양호한 동시에 강한 수압에도 견디는 것으로 구조가 간단하여 주름관의 연결작업이 손쉬워 능률적으로 연결시킬 수 있는 이점이 있는 것이다.Stepped lug (2) formed at the top of the connecting body (1) by inserting the flexible packing (7) into the insertion ring (6) formed in one piece of the blotting piece (5) protruding the blotting protrusion (4) into the inner end portion (2). In order to be tightened with the tightening nut (3), insert the corrugated pipe (8) with the loosen the tightening nut (3) slightly so that its end is connected to one end of the flexible packing (7) and tighten the tightening nut (3). If the inclined surface of the tightening nut 3 gradually presses and squeezes the crushing piece 5 formed as a single piece to the insertion ring 6, the blotting protrusion 4 protruding to the inner end of the tacking piece 5 is tightened. Since the crimp tube 8 is compressed into the connecting body 1 as it slides into the recess of the corrugated tube 8, the end of the corrugated tube 8 is tightly adhered to the flexible packing 7 and tightly coupled, so that the watertightness is good. Withstands high water pressure, the structure is simple and easy to connect corrugated pipe It will have benefits that can be connected to.

Claims (1)

연결몸체(1)의 상단에 내부로 단턱윤(2)을 형성하여 조임너트(3)로 조일 수 있게 한 것에 있어서 압지돌기(4)를 내단부에 돌출시킨 압지편(5)을 단일체로 형성한 삽입링(6)내에 유연성 패킹(7)을 끼운 것을 연결몸체(1)의 상단에 형성한 공지한 단턱윤(2)에 삽입시켜서 된 주름관 연결구.In the upper end of the connecting body 1, a stepped luster 2 is formed inside so that the tightening nut 3 can be tightened to form a single piece of the blotter piece 5 which protrudes the blotting protrusion 4 at the inner end thereof. A corrugated pipe connector formed by inserting a flexible packing (7) into one insert ring (6) into a known stepped luster (2) formed at the upper end of the connecting body (1).
KR2019930004256U 1993-03-22 1993-03-22 Joints of corrugated pipes Expired - Fee Related KR950007034Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019930004256U KR950007034Y1 (en) 1993-03-22 1993-03-22 Joints of corrugated pipes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019930004256U KR950007034Y1 (en) 1993-03-22 1993-03-22 Joints of corrugated pipes

Publications (2)

Publication Number Publication Date
KR940023024U KR940023024U (en) 1994-10-20
KR950007034Y1 true KR950007034Y1 (en) 1995-08-24

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Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019930004256U Expired - Fee Related KR950007034Y1 (en) 1993-03-22 1993-03-22 Joints of corrugated pipes

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100795448B1 (en) * 2002-04-17 2008-01-16 펜탁스 가부시키가이샤 Optical device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100795448B1 (en) * 2002-04-17 2008-01-16 펜탁스 가부시키가이샤 Optical device

Also Published As

Publication number Publication date
KR940023024U (en) 1994-10-20

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