WO2014010964A1 - Dispositif d'accouplement de canalisations - Google Patents

Dispositif d'accouplement de canalisations Download PDF

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Publication number
WO2014010964A1
WO2014010964A1 PCT/KR2013/006203 KR2013006203W WO2014010964A1 WO 2014010964 A1 WO2014010964 A1 WO 2014010964A1 KR 2013006203 W KR2013006203 W KR 2013006203W WO 2014010964 A1 WO2014010964 A1 WO 2014010964A1
Authority
WO
WIPO (PCT)
Prior art keywords
sleeve
valve body
ball
unevenness
flow path
Prior art date
Application number
PCT/KR2013/006203
Other languages
English (en)
Korean (ko)
Inventor
이근호
Original Assignee
Lee Keun Ho
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 Lee Keun Ho filed Critical Lee Keun Ho
Publication of WO2014010964A1 publication Critical patent/WO2014010964A1/fr

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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
    • F16L37/22—Couplings of the quick-acting type in which the connection is maintained by means of balls, rollers or helical springs under radial pressure between the parts
    • F16L37/23—Couplings of the quick-acting type in which the connection is maintained by means of balls, rollers or helical springs under radial pressure between the parts by means of balls
    • 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
    • F16L37/28—Couplings of the quick-acting type with fluid cut-off means
    • F16L37/38—Couplings of the quick-acting type with fluid cut-off means with fluid cut-off means in only one of the two pipe-end fittings
    • 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
    • F16L37/28—Couplings of the quick-acting type with fluid cut-off means
    • F16L37/30—Couplings of the quick-acting type with fluid cut-off means with fluid cut-off means in each of two pipe-end fittings
    • F16L37/32—Couplings of the quick-acting type with fluid cut-off means with fluid cut-off means in each of two pipe-end fittings at least one of two lift valves being opened automatically when the coupling is applied

Definitions

  • the present invention relates to a pipeline coupler, and more particularly, to a pipeline coupler that detaches two pipelines more easily.
  • Couplers are used to connect various pipes such as pipes to each other.
  • the conventional coupler was connected using a nut or the like.
  • fluid such as an LPG filling station
  • One-touch couplers and the like have been developed to prevent fluid leakage.
  • a conventional one-touch coupler also requires an operation for releasing the coupler in an adjacent position when engaging and releasing.
  • Embodiments of the present invention have been made to solve the above problems, to provide a one-touch pipeline coupler that can be mounted and removed remotely.
  • the first valve body is fixed to the end of the first conduit, the first passage is formed, the ball receiving hole is penetrated so that a plurality of balls are gripped on the outer circumference;
  • a second valve body fixed to an end of a second pipe line connected to the first pipe line, and having a second flow path communicating with the first flow path, the locking jaw protruding from the outer circumference to catch the ball;
  • a second unevenness is formed on an abutting surface of the first unevenness and the second unevenness is formed such that when the first unevenness and the second unevenness are coupled to each other, the first sleeve is located at a coupling position, and when the first unevenness is crossed, the first sleeve is located at a release position.
  • At least one side of the first uneven and the second uneven provides a pipe coupler, characterized in that the inclined surface is formed.
  • the first unevenness is preferably formed by a recess and a protrusion, and is preferably formed so that at least a part of all the balls are supported by the protrusion.
  • a guide groove is formed in one of the first valve body and one of the first sleeves in a longitudinal direction, and a guide protrusion guided by being inserted into the guide groove is fixed to the other one.
  • the guide groove is formed through the first sleeve, and the guide protrusion is fixed to the outer circumferential surface of the first valve body.
  • the first valve body is fixed to the end of the first conduit, the first flow path is formed, the ball receiving hole is penetrated so that a plurality of balls are gripped on the outer peripheral portion;
  • a second valve body fixed to an end of a second pipe line connected to the first pipe line, and having a second flow path communicating with the first flow path, the locking jaw protruding from the outer circumference to catch the ball;
  • a second unevenness is formed on an abutting surface of the second unevenness to engage the first unevenness, thereby preventing the first sleeve from being rotated with respect to the second sleeve in an engaged position, and the first sleeve with respect to the first valve body.
  • the cam device for sliding the first sleeve between the engaging position and the release position is provided with a pipeline coupler characterized in that it further comprises.
  • the cam device includes a cam pass formed on any one of the first sleeve and the first valve body and a cam protrusion formed on the other to follow the cam pass.
  • the first unevenness is preferably formed by a recess and a protrusion, and is preferably formed so that at least a part of all the balls are supported by the protrusion.
  • the pipeline coupler of the present invention has the advantage that the coupler can be coupled and released even from remote or workers' reach.
  • FIG. 1 is a plan view of a pipeline coupler of a first embodiment of the present invention
  • FIG. 2 is a cross-sectional view of the first coupler of FIG. 1 in the engaged position
  • FIG. 3 is a cross sectional view of the first coupler of FIG. 1 in a released position
  • FIG. 4 is a perspective view of the first sleeve of FIG. 2;
  • FIG. 5 is a perspective view showing the relationship between the ball and the first unevenness in the released position
  • FIG. 6 is a cross sectional view of the first and second couplers of FIG. 1 in a released position
  • FIG. 7 is a plan view of a pipeline coupler of a second embodiment of the present invention.
  • first valve body 121 ball support portion
  • second valve body 220 second sleeve
  • cam device 310 cam pass
  • FIG. 1 is a plan view of a pipeline coupler of a first embodiment of the present invention.
  • the pipeline coupler of the first embodiment of the present invention includes a first coupler 100 coupled to the first pipeline 1 and a second coupler 200 coupled to the second pipeline 2.
  • the first conduit 1 and the second conduit 2 include all kinds of conduits for conveying fluids, including common pipes.
  • the first conduit 1 should have a hardness sufficient to support the axial load for detachment. Therefore, when the first conduit 1 is formed of a flexible material, a handle or the like capable of transmitting a separate axial load to the first coupler may be coupled.
  • FIG. 2 is a sectional view of the first coupler of FIG. 1 in the engaged position
  • FIG. 3 is a sectional view of the first coupler of FIG. 1 in the released position
  • FIG. 4 is a perspective view of the first sleeve of FIG.
  • the first coupler 100 is fixed to the end of the first conduit 1, the first flow path 101 is formed, and a plurality of balls 102 are formed at the outer circumference thereof.
  • the first valve body 110 through which the ball receiving hole 111 is gripped, and the outer circumference of the first valve body 110 are enclosed so as to be gripped, and the engagement position (Fig. 2) and the release position (Fig. 3) in the longitudinal direction.
  • a first sleeve 120 and a ball support portion 121 are formed to be slidably coupled between the first sleeve 120 and a ball support portion 121 protruding to press the outer circumferential surface of the ball in a portion of the inner circumference, and the ball support portion 121 is an outer circumferential surface of the ball 102.
  • It includes a spring 130 assembled between the first sleeve 120 and the first valve body 110 to be located in the coupling position that is the pressing position.
  • first valve body 110 is fixed to the first conduit 1, and a first flow path 101 is formed therein.
  • the flow path may be formed inside, as shown in Figure 2, it may be composed of a check valve 112, it can be naturally configured in addition to a variety.
  • a separation preventing jaw 113 is formed at the end of the first valve body 110.
  • the separation preventing locking step 113 may be formed in the shape of the first valve body 110 and may be formed as a separate ring as shown in FIG. 2.
  • the first sleeve 120 is formed in a cylindrical shape, the ball support portion 121 protrudes on the inner circumferential surface. One end of the ball support portion 121 supports one end of the spring 130, and the other end of the ball support portion 121 is engaged with the release preventing locking jaw 113, the first sleeve 120 is the first valve body 110 ) To prevent them from escaping.
  • the surface engaging the anti-separation stopper 113 is formed as an inclined surface, so as to reduce the resistance with the ball 102 when moving from the release position (3) to the engaged position.
  • First end unevenness 124 ⁇ 126 is formed at an end of the first sleeve 120 facing the second coupler 200.
  • the protrusion 124 and the recess 125 are alternately formed.
  • one side surface between the protrusion 124 and the recess 125 is preferably formed as an inclined surface 126.
  • the protrusion 124 is in a release position as shown in FIG. 5, at least a portion of all the balls 102 is preferably formed to be supported by the protrusion 124. That is, when the ball 102 is not partially supported by the protruding portion 124 but is completely exposed to the recessed portion 124 in the release position, there is a possibility that the ball may detach, and even if the ball is partially supported by the protruding portion 124, The ball can be prevented from coming off.
  • the guide groove 114 penetrates the outer circumferential surface of the first sleeve in the longitudinal direction, and the guide protrusion 114 passes through the guide groove 127 and is fixed to the outer circumferential surface of the first valve body. That is, it is coupled to the bolt hole formed on the outer peripheral surface of the first valve body.
  • the guide groove 127 is formed in the first sleeve, and the guide protrusion 114 is fixed to the first valve body 110.
  • the present invention is not limited thereto.
  • a groove may be formed in the first valve body, and the guide protrusion may be formed in the first sleeve.
  • the second coupler 200 will be described with reference to FIG. 1.
  • the second coupler 200 is fixed to the end of the second conduit 2 connected to the first conduit 1, and a second flow path 202 communicating with the first flow path 101 is formed.
  • the outer periphery includes a second valve body 210 protruding from the locking jaw 211 to be caught by the ball, and a second sleeve 220 formed to surround the outer periphery of the second valve body 210.
  • the second valve body 210 may simply be formed only with a flow path, or may be formed as a check valve. Since the configuration related to this is not a characteristic part of the present invention, a detailed description thereof will be omitted.
  • Second unevenness 224 to 226 are formed on abutting surface of the first sleeve 120 of the second sleeve 220.
  • the second unevenness 224 to 226 is formed to mesh with the first unevenness 124 to 126. That is, the concave portion 225 and the convex portion 226 are alternately formed in the second unevenness 224 to 226, and the inclined surface 226 is formed on one side thereof.
  • the inclined surface 226 is formed on the surface engaging with the inclined surface 126 of the first unevenness.
  • the inclined surfaces 126 and 226 are formed in one direction, but are not limited thereto.
  • the inclined surfaces 126 and 226 may be formed only in one side and may be formed in all directions. When formed in both directions, there is an advantage that the removable direction is possible in both directions. In addition, the slopes of the curved slopes of the linear form is possible.
  • the first sleeve 120 When the first unevenness 124 to 126 and the second unevenness 224 to 226 are coupled to each other, the first sleeve 120 is positioned at a coupling position (FIG. 2), and when the first unevenness is crossed, the first sleeve 120 is crossed. Is formed at the release position (Fig. 3). That is, when axial force is applied without being engaged with each other, the convex portion 226 of the second sleeve 220 pushes the convex portion 126 of the first sleeve 120 so that the first sleeve 120 is connected to the second sleeve ( At 220, the distance moves in the release direction. At this time, the ball 102 is not supported by the ball support portion 121, the locking jaw 211 can be easily positioned to the position as shown in Figure 6 through the ball.
  • the first embodiment of the present invention can easily couple and release the coupler by rotating the pipe without any operation, so that the coupler can be coupled and released even in a remote space or a narrow space out of reach of the operator. There is an advantage.
  • FIG. 7 is a plan view of a pipeline coupler of a second embodiment of the present invention.
  • the pipeline coupler of the second embodiment is different from the first embodiment in that the guide grooves and the guide protrusions are removed and the cam device 300 is further provided.
  • corrugation was formed in semi-circle shape unlike 1st Example, since this also described as the shape which is possible also in 1st Example, it is substantially the same.
  • the functions of the first unevenness and the second unevenness prevent the first sleeve 120 from rotating relative to the second sleeve 220 in the engaged position. This difference in function is not exerted in the difference between the shapes of the first unevenness and the second unevenness.
  • the first sleeve 120 is fixed so as not to rotate in the first valve body 110, but the second unevenness is fixed. In the embodiment, it is exerted to be coupled to the rotatable point. This feature is exerted by the fact that the guide grooves and the guide protrusions are removed and the cam device 300 is further provided. Therefore, the cam device 300 will be described below.
  • Cam device 300 is the first sleeve 120 is rotated with respect to the first valve body 110, the first sleeve 120 in the engagement position (Fig. 2) and the release position (Fig. 3) It is characterized by sliding between).
  • the cap device 300 has a cam path 310 formed on any one of the first sleeve 120 and the first valve body 110 and a cam protrusion 320 formed on the other to follow the cam path. It includes.
  • the cam pass 310 is formed in the first sleeve 120
  • the cam protrusion 320 is formed in the first valve body 110.
  • the first sleeve 120 is moved by the cam device. Complete the joining by positioning to the joining position.
  • the first sleeve 120 When the first pipe 1 is rotated even during the release, the first sleeve 120 is positioned in the release position by the cam device so that the release can be easily performed.

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

Abstract

La présente invention a trait à un dispositif d'accouplement de canalisations permettant de raccorder au moins deux canalisations. Le dispositif d'accouplement de canalisations selon l'invention comprend : un premier corps principal de vanne, qui est fixé à une extrémité d'une première canalisation, est pourvu d'un premier trajet d'écoulement, et d'une ouverture de logement de billes de pénétration sur une partie périphérique extérieure, permettant de saisir une pluralité de billes ; un premier manchon, qui entoure la périphérie extérieure du premier corps de vanne, est accouplé de manière coulissante à une position entre une position d'accouplement et une position de libération dans le sens de la longueur, et est équipé d'une partie de support de bille qui est formée de façon à faire saillie sur une zone de sa périphérie intérieure, de sorte à pousser la surface circonférentielle extérieure de la bille ; un ressort qui est assemblé entre le premier manchon et le premier corps de vanne, de sorte que la partie de support de bille soit positionnée au niveau de la position d'accouplement où la surface circonférentielle extérieure de la bille est poussée ; un second corps principal de vanne, qui est fixé à une extrémité d'une seconde canalisation qui est raccordée à la première canalisation, est pourvu d'un second trajet d'écoulement qui communique avec le premier trajet d'écoulement, et sur une partie périphérique extérieure duquel une butée fait saillie de manière à s'accrocher sur la bille ; et un second manchon qui est formé de sorte à entourer la périphérie extérieure du second corps principal de vanne, une première partie irrégulière étant formée sur une surface du premier manchon qui vient en contact avec le second manchon, une seconde partie irrégulière étant formée sur une surface du second manchon qui vient en contact avec le premier manchon, le premier manchon étant positionné au niveau de la position d'accouplement lorsque les première et seconde parties irrégulières sont accouplées, et le premier manchon étant positionné au niveau de la position de libération lorsque les première et seconde parties irrégulières ne s'alignent pas, une surface inclinée étant formée sur au moins une surface de la première partie irrégulière et de la seconde partie irrégulière. Par conséquent, l'accouplement peut être fixé/désolidarisé y compris depuis une distance éloignée ou dans un espace qui n'est pas atteignable par un ouvrier.
PCT/KR2013/006203 2012-07-11 2013-07-11 Dispositif d'accouplement de canalisations WO2014010964A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020120075450A KR101409794B1 (ko) 2012-07-11 2012-07-11 관로 커플러
KR10-2012-0075450 2012-07-11

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WO2014010964A1 true WO2014010964A1 (fr) 2014-01-16

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111936781A (zh) * 2018-04-03 2020-11-13 海特安斯毕尔公司 接头部件和设置有该接头部件的软管接头以及用于联接软管的方法

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102212479B1 (ko) 2020-06-22 2021-02-03 김석 휘핑 크림 디스펜서용 커플러
KR102683461B1 (ko) 2022-05-03 2024-07-09 김석 고압 가스 개폐 밸브에 사용되는 샤프트 및 실링 조립체

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR910008125Y1 (ko) * 1987-11-10 1991-10-12 닛또 고오기 가부시기가이샤 관 접속기구
JPH07233891A (ja) * 1994-02-21 1995-09-05 Betsuseru Kogyo:Kk 流体流通用継手
KR20090122120A (ko) * 2008-05-23 2009-11-26 사파스고교 가부시키가이샤 파이프 조인트
KR101033438B1 (ko) * 2006-03-31 2011-05-09 니토 코키 가부시키가이샤 관 조인트
JP2012087837A (ja) * 2010-10-18 2012-05-10 Yokohama Rubber Co Ltd:The 管継手

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1024323A4 (fr) * 1997-10-16 2006-06-14 Sakura Rubber Articulation et methode de fabrication

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR910008125Y1 (ko) * 1987-11-10 1991-10-12 닛또 고오기 가부시기가이샤 관 접속기구
JPH07233891A (ja) * 1994-02-21 1995-09-05 Betsuseru Kogyo:Kk 流体流通用継手
KR101033438B1 (ko) * 2006-03-31 2011-05-09 니토 코키 가부시키가이샤 관 조인트
KR20090122120A (ko) * 2008-05-23 2009-11-26 사파스고교 가부시키가이샤 파이프 조인트
JP2012087837A (ja) * 2010-10-18 2012-05-10 Yokohama Rubber Co Ltd:The 管継手

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111936781A (zh) * 2018-04-03 2020-11-13 海特安斯毕尔公司 接头部件和设置有该接头部件的软管接头以及用于联接软管的方法

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KR20140008661A (ko) 2014-01-22
KR101409794B1 (ko) 2014-06-24

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