WO2013012154A1 - Dispositif de raccordement de conduites de type à insertion par simple pression, à effort de traction amélioré et permettant un raccordement simplifié - Google Patents

Dispositif de raccordement de conduites de type à insertion par simple pression, à effort de traction amélioré et permettant un raccordement simplifié Download PDF

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Publication number
WO2013012154A1
WO2013012154A1 PCT/KR2012/001783 KR2012001783W WO2013012154A1 WO 2013012154 A1 WO2013012154 A1 WO 2013012154A1 KR 2012001783 W KR2012001783 W KR 2012001783W WO 2013012154 A1 WO2013012154 A1 WO 2013012154A1
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WO
WIPO (PCT)
Prior art keywords
pipe
ring spring
ring
jaw
touch
Prior art date
Application number
PCT/KR2012/001783
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English (en)
Korean (ko)
Inventor
고용민
Original Assignee
주식회사 에버테크코퍼레이션
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 주식회사 에버테크코퍼레이션 filed Critical 주식회사 에버테크코퍼레이션
Publication of WO2013012154A1 publication Critical patent/WO2013012154A1/fr

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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
    • 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
    • F16L37/086—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 latching members pushed radially by spring-like elements
    • 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
    • F16L37/0842—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 a ring which is split into a plurality of component parts which are held in place by means of a resilient ring member
    • 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
    • F16L21/00—Joints with sleeve or socket
    • F16L21/06—Joints with sleeve or socket with a divided sleeve or ring clamping around the pipe-ends
    • 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
    • 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
    • F16L37/088—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 a split elastic ring
    • 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
    • F16L37/12—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members using hooks, pawls or other movable or insertable locking members

Definitions

  • the present invention relates to a one-touch type pipe connecting device, and in particular, by installing a tightening member in the connecting pipe connecting the pipe and the pipe when the external force is generated by moving the pipe by pressing the outer surface of the ring spring through the tightening member
  • the present invention relates to a one-touch insertion pipe connection device that facilitates tightening by preventing separation, increases tensile force of a pipe together with a ring spring, and facilitates tightening and fastening of a tensile force to cope with seismic design and thermal expansion.
  • the pipe connecting device is mainly used as a means for connecting and fixing the pipe and the pipe while maintaining the airtightness of the pipe, and has various forms such as straight, elbow, T-shaped, and cross shape depending on its structural shape. .
  • the conventional pipe connection device requires a separate fixing means such as welding or screwing the pipe connection in order to increase the airtightness and bondability, it is difficult to connect the pipe work and the assembly process is increased and the construction cost increases. have.
  • the conventional stainless steel pipe for general plumbing used in such a pipe connection device is so thin that it is difficult to form a screw, as well as welding at the construction site, additional process such as using a dedicated press or expansion pipe is added. There is discomfort that should be.
  • the pipe connecting device has a space 11 on both sides, as shown in Figures 1 to 3, the first between the space 11 and the space 11 A stepping tube 13 and a second stepping jaw 15 are formed, and a connecting pipe 10 having pipe inlets 19 formed by forming bending jaws 17 at both ends;
  • An o-ring-type watertight packing (20) inserted into a position corresponding to each of the first step (13) of the connection pipe (10) to maintain watertightness;
  • a body 31 having a double tube shape having an inner jaw 31a and an outer jaw 31b on one side thereof, an opening 33 formed symmetrically with the outer jaw 31b of the body 31, and the opening ( 33, shaft insertion grooves 35 formed on both sides of the lower end, sliding plate 37 formed in a tapered shape from the shaft insertion groove 35 toward the inner jaw 31a of the body 31, and the body It is formed between the watertight packing 20 and the bending jaw 17 of the connecting pipe 10, which is composed of a spring insertion
  • a catching groove 61 is formed to insert the fixed jaw 40 on an outer surface thereof, and the pipe 60 is inserted into and fixed to the space 11 of the connection pipe 10 by the jaw housing 30.
  • a flange 71 is formed at one side of the front side to detach the pipe 60 inserted into the connection pipe 10 by one touch, and a gap groove 73 is formed at the rear side of the pipe 71 adjacent to the flange 71.
  • the end is composed of a jaw release member 70 formed with an inclined jaw 75 to raise the fixed jaw 40.
  • Patent Literature Korean Patent Publication No. 10-0937925
  • the present invention is to solve the above problems, it is simply composed of the connecting pipe, O-ring, ring spring and tightening member to ensure the manufacturing time and production cost by fastening the ring spring to the locking groove of the pipe when the pipe is fastened It is an object of the present invention to provide a one-touch inserting pipe connection device which is easy to increase tension and fasten to lower and prevent the component from being separated by an external impact to increase work efficiency.
  • the present invention by installing a tightening member in the connecting pipe connecting the pipe and the pipe when the external force is generated by moving the pipe by pressing the outer surface of the ring spring through the tightening member to prevent the release and at the same time with the ring spring
  • Another object is to provide a one-touch insertable pipe connection device that is easy to increase tension and fasten to increase the tensile force of the pipe, i.e. the force that prevents the pipe from slipping off.
  • the present invention provides a one-touch insertion type that is easy to increase tension and fasten to provide a gap that can be moved from side to side between the support member and the tightening member while the ring spring is fixed to the pipe to cope with seismic design and thermal expansion. Another object is to provide a pipe connection.
  • the present invention provides a one-touch insertion pipe connecting device that is easy to increase the tension and tightening to prevent the ring spring from flowing up and down by fixing the position of the ring spring when the pipe is inserted by installing a support member in the connection pipe.
  • a one-touch insertion pipe connecting device that is easy to increase the tension and tightening to prevent the ring spring from flowing up and down by fixing the position of the ring spring when the pipe is inserted by installing a support member in the connection pipe.
  • a connecting pipe having space portions on both sides, a first stepped jaw and a second stepped jaw formed between the space portion and the spaced portion, and a bent jaw formed at both ends;
  • a first O-ring inserted into a position corresponding to each first step of the connection pipe to maintain watertightness;
  • a support member installed at a rear end of the first O-ring and formed in a rectangular shape, the first catching jaw protruding from one side of the lower end;
  • a ring spring installed at a rear end of the support member and having a second catching jaw coupled to the first catching jaw of the support member at an upper end of the support member, and having a lower end inserted into a catching groove of the pipe to fix the pipe;
  • a fastening member installed at a rear end of the ring spring and having an indentation surface formed on an inner surface thereof to fix an outer surface of the ring spring through the indentation surface when an external force is applied to
  • the one-touch inserting pipe connecting device is easy to increase the tension and fastening is installed between the bending jaw formed at both ends of the second O-ring and the connecting pipe, is formed in a cylindrical shape, a plurality of pressure projections on the side
  • the protrusion further includes an anti-shake member for preventing the flow of the pipe by the press projection is interviewed with the connecting pipe when the pipe is inserted.
  • the ring spring has a shape in which one end is cut, the cross-sectional shape is formed in a rectangular shape, the first inclined surface is formed in the form of narrowing inward to the lower end on the other side so as to enlarge when the pipe is pressed.
  • the tightening member is formed in the shape of the cross-section "a", the second inclined surface facing outward from the press-in surface to guide the ring spring, and the expansion of the ring spring when the ring spring is enlarged
  • An enlarged surface extends horizontally at an upper end of the second inclined surface to provide a space.
  • the locking groove of the pipe may provide a gap that may be moved left and right between the support member and the press-fit surface of the tightening member while the ring spring is engaged, so that the pipe may respond to external shock or inequality. It is formed so as to be spaced apart from the end of the pipe, the end of the pipe is located on the enlarged surface of the tightening member when fixed to the second step of the connecting pipe.
  • the one-touch inserting pipe connection device that is easy to increase and tighten the tension force configured as described above, the ring spring in the locking groove of the pipe when the pipe is fastened by simply consisting of the connection pipe, O-ring, ring spring and tightening member
  • the manufacturing time and manufacturing cost can be lowered, and the parts can be prevented from being separated by an external impact, thereby increasing work efficiency.
  • the ring spring can be moved left and right between the support member and the tightening member in a state where the ring spring is fixed to the pipe, thereby coping with the seismic design and thermal expansion.
  • 1 to 3 is a view showing the configuration of a conventional one-touch type pipe connecting device.
  • Figure 4 is a perspective view showing the configuration of the one-touch insertion pipe connection device easy to increase and tighten the tensile force according to the present invention.
  • Figure 5 is an exploded perspective view showing the configuration of the one-touch insertion pipe connection device easy to increase the tension and tightening according to the present invention.
  • Figure 6 is a cross-sectional view showing the configuration of the one-touch insertion pipe connecting device is easy to increase the tension and fastening according to the present invention.
  • FIG. 7 to 9 are explanatory views for explaining the operation of the one-touch insertion pipe connecting device that is easy to increase the tension and fastening according to the present invention.
  • Figure 4 is a perspective view showing the configuration of the one-touch insertion pipe connection easy to increase the tension and fastening according to the present invention
  • Figure 5 is a configuration of the one-touch insertion pipe connection easy to increase the tension and fastening according to the present invention.
  • Figure 6 is an exploded perspective view shown
  • Figure 6 is a cross-sectional view showing the configuration of the one-touch insertion pipe connecting device is easy to increase the tension and fastening according to the present invention.
  • the one-touch inserting pipe connecting device 100 that is easy to increase tension and fasten according to the present invention, the pipe 110, the connecting pipe 120, and the first O-ring 130 And a supporting member 140, a ring spring 150, a fastening member 160, a second O-ring 170, and an anti-shake member 180.
  • the pipe 110 is formed of a metal or synthetic resin material is formed with a rectangular engaging groove 111 on the outer peripheral surface of the end.
  • the locking groove 111 of the pipe 110 is formed to be spaced apart from the end of the pipe to provide a gap (G) that the pipe 110 can be moved to the left and right to respond to external shock or differential settlement.
  • connection pipe 120 is formed of a metal or synthetic resin hollow hollow, L-shaped, T-shaped, etc., having a space portion 121 at the end, between the space portion 121 and the space portion 121
  • the first step 123 and the second step 125 are formed, and the bent jaw 127 is formed at both ends to form a pipe inlet 129.
  • the first O-ring 130 is formed of a synthetic resin or rubber material is inserted into a position corresponding to each of the first step 123 of the connecting pipe 120 to maintain the watertight.
  • the support member 140 is installed between the first O-ring 130 and the ring spring 150 to be described below, and fixes the ring spring 150 to the ring spring 150 when the pipe 110 is drawn in. It is formed in a rectangular shape to support, the first catching jaw 141 is formed on one side lower end.
  • the ring spring 150 is installed on the rear end of the support member 140 made of a metal material is fastened to the locking groove 111 of the pipe 110, so that the shape of the pipe 110 is deformed, i. One end is cut form, the cross-sectional shape is formed in a rectangular shape, the second catching jaw that is fastened with the first catching jaw 140 of the support member 140 on one side upper end to be fixed to the support member 140 ( 151 is formed to protrude, and the first inclined surface 153 is formed in the form of narrowing inward to the lower side of the other side, that is, the surface in contact with the pipe 110.
  • the fastening member 160 is installed on the rear end of the ring spring 150 made of metal or synthetic resin material, the cross-sectional shape is formed in the shape of the "b", the indentation surface 161 is formed on the inner surface ring External force is applied to the pipe 110 in a state where the spring 150 is coupled to the locking groove 111 of the pipe 110 so that the pipe 110 moves to the outside. Fixing the side to prevent the separation of the ring spring 150, the second inclined surface 163 facing outward from the press-in surface 161 to guide the expansion of the ring spring 150, when the pipe 110 is inserted An enlarged surface 165 extends horizontally at an upper end of the second inclined surface 163 to provide an enlarged space of the ring spring 150.
  • the fastening member 160 is a ring spring 150 is fastened to the locking groove 111 of the pipe 110 when the end of the pipe 110 is fixed to the second step 125 of the connecting pipe 120.
  • the length is designed to be located on the enlarged surface 165 in the state.
  • the second O-ring 170 is formed of a synthetic resin or rubber material is installed between the rear end of the tightening member 160 and the bending jaw 127 formed at both ends of the connecting pipe 120 to maintain the watertight.
  • the anti-shake member 180 is installed between the second O-ring 170 and the bending jaw 127 formed at both ends of the connecting pipe 120, and is formed in a cylindrical shape, and has a plurality of pressing protrusions 181 on the side surface thereof. ) Is formed to protrude, so that when the pipe 110 is inserted, the pressing protrusion 181 is interviewed with the connecting pipe 120 to prevent the flow of the pipe 110.
  • the end of the pipe 110 presses the first inclined surface 151 formed on the ring spring 150 by the support force of the support member 140, thereby eventually ringing the ring 110.
  • the spring 150 is enlarged.
  • the ring spring 150 is enlarged on the enlarged surface 165 of the tightening member 160.
  • the pipe 110 passes through the ring spring 150 due to the expansion of the ring spring 150, and then continues through the support member 140 and the first O-ring 130.
  • the ring spring 150 is fastened to the locking groove 111 of the pipe 110 to fix the pipe 110.
  • the pipe 110 and the ring spring 150 by providing a gap (g) that can be moved from side to side between the support member 140 and the press-fit surface 161 of the tightening member 160 to the external shock or inequality Can effectively cope with
  • first O-ring 140 supporting member
  • the present invention can be used in a variety of industrial fields such as gas, heating and cooling, hot water supply, firefighting by the one-touch inserting pipe connection device easy to increase the tension and fastening.

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Quick-Acting Or Multi-Walled Pipe Joints (AREA)
  • Joints With Sleeves (AREA)

Abstract

La présente invention concerne un dispositif de raccordement de conduites de type à insertion par simple pression. Plus particulièrement, l'invention concerne un dispositif de raccordement de conduites de type à insertion par simple pression, qui présente un effort de traction amélioré et permet un raccordement simplifié. Ce dispositif comprend un élément de serrage disposé dans une conduite de raccordement, destinée à raccorder deux conduites, de telle sorte que l'élément de serrage comprime une surface extérieure d'un ressort à bague et empêche les conduites de se détacher lorsque celles-ci se déplacent sous l'effet d'une force externe appliquée sur ces dernières, permettant ainsi le raccordement facile des conduites. D'autre part, dans le dispositif selon l'invention, l'effort de traction du ressort à bague et des conduites est augmenté de manière à obtenir une conception capable de résister aux séismes et de s'adapter à la dilatation thermique.
PCT/KR2012/001783 2011-07-21 2012-03-12 Dispositif de raccordement de conduites de type à insertion par simple pression, à effort de traction amélioré et permettant un raccordement simplifié WO2013012154A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020110072420A KR101073898B1 (ko) 2011-07-21 2011-07-21 인장력 증대 및 체결이 용이한 원터치 삽입식 파이프 연결장치
KR10-2011-0072420 2011-07-21

Publications (1)

Publication Number Publication Date
WO2013012154A1 true WO2013012154A1 (fr) 2013-01-24

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ID=45032892

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Application Number Title Priority Date Filing Date
PCT/KR2012/001783 WO2013012154A1 (fr) 2011-07-21 2012-03-12 Dispositif de raccordement de conduites de type à insertion par simple pression, à effort de traction amélioré et permettant un raccordement simplifié

Country Status (5)

Country Link
JP (1) JP5097302B1 (fr)
KR (1) KR101073898B1 (fr)
CN (1) CN102620072B (fr)
TW (1) TWI458907B (fr)
WO (1) WO2013012154A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021063499A1 (fr) * 2019-10-02 2021-04-08 Cejn Ab Raccord et son procédé d'assemblage

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Publication number Priority date Publication date Assignee Title
JP5438869B2 (ja) * 2011-09-02 2014-03-12 ウォーター−テイク カンパニー， リミテッド ワンタッチ式配管連結装置
KR101272272B1 (ko) 2012-10-31 2013-06-13 우지현 배관의 수축팽창을 흡수하는 내진형 원터치 삽입식 파이프 연결장치
KR101326079B1 (ko) * 2013-04-15 2013-11-07 우지현 파이프 연결장치
CN109538874B (zh) * 2019-01-28 2024-01-19 成都川路塑胶集团有限公司 一种组装式管箍结构
CN111779667B (zh) * 2020-08-04 2022-09-20 北京中安锐盾科技发展有限公司 一种用于消防工作的可快速转移水泵
KR102475850B1 (ko) * 2020-12-14 2022-12-08 (주)동광엔지니어링 친환경 원터치 커플러

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US5857719A (en) * 1994-07-15 1999-01-12 Hansen; Albert Frederick Pipe coupling
KR200280086Y1 (ko) * 2002-04-12 2002-06-27 주식회사 조인탑 파이프 연결구
JP2006105269A (ja) * 2004-10-05 2006-04-20 Benex Corp 管継手
KR20110001308U (ko) * 2009-07-30 2011-02-09 장조영 배관용 조인트

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KR200242197Y1 (ko) 2001-05-22 2001-10-15 고은진 파이프 연결구
JP4727078B2 (ja) * 2001-07-19 2011-07-20 東京瓦斯株式会社 差込式管継手
JP2003343783A (ja) * 2002-05-23 2003-12-03 Nasco Fitting Kk 管継手
JP4204337B2 (ja) * 2002-08-23 2009-01-07 株式会社水道技術開発機構 管継手方法
TWM272008U (en) * 2005-03-03 2005-08-01 Morning Metal Co Ltd Improved connector for pipes
CN200949715Y (zh) * 2006-08-28 2007-09-19 爱福瑞·凯德 一种管道连接装置
TW200918798A (en) * 2007-10-26 2009-05-01 Toford Plastic Mfg Corp Rapid pipe joint
KR100937925B1 (ko) 2008-09-30 2010-01-21 유세형 파이프 연결장치
KR101007546B1 (ko) 2010-10-15 2011-01-14 (주)럭키텍 이음관 내부에 구성되는 파이프 연결구

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Publication number Priority date Publication date Assignee Title
US5857719A (en) * 1994-07-15 1999-01-12 Hansen; Albert Frederick Pipe coupling
KR200280086Y1 (ko) * 2002-04-12 2002-06-27 주식회사 조인탑 파이프 연결구
JP2006105269A (ja) * 2004-10-05 2006-04-20 Benex Corp 管継手
KR20110001308U (ko) * 2009-07-30 2011-02-09 장조영 배관용 조인트

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021063499A1 (fr) * 2019-10-02 2021-04-08 Cejn Ab Raccord et son procédé d'assemblage

Also Published As

Publication number Publication date
CN102620072A (zh) 2012-08-01
KR101073898B1 (ko) 2011-10-17
TWI458907B (zh) 2014-11-01
TW201305477A (zh) 2013-02-01
CN102620072B (zh) 2013-04-17
JP5097302B1 (ja) 2012-12-12
JP2013024417A (ja) 2013-02-04

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