WO2018186651A1 - Joint de raccordement de tuyaux - Google Patents

Joint de raccordement de tuyaux Download PDF

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Publication number
WO2018186651A1
WO2018186651A1 PCT/KR2018/003906 KR2018003906W WO2018186651A1 WO 2018186651 A1 WO2018186651 A1 WO 2018186651A1 KR 2018003906 W KR2018003906 W KR 2018003906W WO 2018186651 A1 WO2018186651 A1 WO 2018186651A1
Authority
WO
WIPO (PCT)
Prior art keywords
coupling
joint
couplings
present
tube
Prior art date
Application number
PCT/KR2018/003906
Other languages
English (en)
Korean (ko)
Inventor
김국진
Original Assignee
주식회사 하이스텐
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 하이스텐 filed Critical 주식회사 하이스텐
Priority to CN201880020547.4A priority Critical patent/CN110462271B/zh
Publication of WO2018186651A1 publication Critical patent/WO2018186651A1/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
    • 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
    • F16L21/065—Joints with sleeve or socket with a divided sleeve or ring clamping around the pipe-ends tightened by tangentially-arranged threaded pins
    • 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
    • F16L17/00—Joints with packing adapted to sealing by fluid pressure
    • F16L17/02—Joints with packing adapted to sealing by fluid pressure with sealing rings arranged between outer surface of pipe and inner surface of sleeve or socket
    • F16L17/025—Joints with packing adapted to sealing by fluid pressure with sealing rings arranged between outer surface of pipe and inner surface of sleeve or socket the sealing rings having radially directed ribs
    • 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
    • F16L17/00—Joints with packing adapted to sealing by fluid pressure
    • F16L17/06—Joints with packing adapted to sealing by fluid pressure with sealing rings arranged between the end surfaces of the pipes or flanges or arranged in recesses in the pipe ends or flanges
    • 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

Definitions

  • the present invention provides a hollow body, a tube inserted into both ends of the body and the outer circumference of the body to surround the coupling coupled to the body, and is mounted to require watertight between the coupling and the tube It relates to a pipe connection joint for connecting adjacent pipes made of a packing member.
  • Joints are mechanisms for connecting both ends of a tube in close proximity to one another.
  • the prior art of such a pipe connection joint is a cylindrical body having both ends open at one end having a connection portion connected to a socket in Patent Publication No. 1996-0007436; A socket in which one end is connected to the connection portion of the main body, a pipe is inserted into the other end, and a tapered portion is provided in which the diameter is reduced in the outward direction on the inner circumferential surface around the end into which the pipe is inserted; An insert provided inside the main body so as to be able to move back and forth within a certain range; And a tube connector, characterized in that consisting of a collet which is fitted to allow the sliding movement between the inner peripheral surface and the insert of the socket.
  • a stepped groove and a fixing groove are formed on the inner surface of the pipe-shaped body to insert an O-ring, and the inclined surface extending outward at the end. Insert the C-type stop ring having the same inclined surface to form a, and when the nut is fastened by screwing the nut drilled with the male screw around the body to maintain a gap between the body and the body from the outside of the C-type stop ring Tube connector is characterized in that the C-type stop ring is configured to be forced to be fixed to the outside of the pipe while sliding.
  • the present invention has been made to solve the above-mentioned problems, to provide a joint for pipe connection that can prevent the leakage of fluid with excellent adhesion.
  • the present invention hollow body-shaped body, the tube is inserted into both ends of the body and the outer circumference of the body is wrapped around the coupling coupled to the body, the packing is mounted to require watertight between the coupling and the tube
  • the coupling is a semicircular upper coupling and the lower coupling is coupled in a circular shape, but the bolt holes are formed at both ends of the upper and lower couplings, respectively
  • the upper coupling and the lower coupling are coupled to each other by inserting the bolt into the bolt hole formed in the flange, the first coupling groove in which the packing member is seated on the inner circumference of the upper and lower coupling And a second seating groove in which the protrusion ring protruding along the outer circumference of the body is formed.
  • the present invention is easy to be watertight by a packing member having a space formed therein, and a seating portion having a protrusion ring and a protrusion ring coupled to the outer periphery of the body and the inner periphery of the coupling, respectively, is firmly formed. There is a remarkable effect such that the fastening can be achieved.
  • 1 is an exploded view of the joint for pipe connection of the present invention.
  • Figure 2 is a coupling diagram of the joint for pipe connection of the present invention.
  • Figure 3 is a cross-sectional view of the joint for pipe connection of the present invention.
  • Figure 4 is a perspective view of the body of the present invention pipe connection joint.
  • FIG. 5 is a perspective view showing a coupling of the joint for pipe connection of the present invention.
  • Figure 6 is a perspective view of the packing member of the present invention pipe connection joint.
  • Figure 7 is a perspective view cut vertically the packing member mounted on the joint for pipe connection of the present invention.
  • Figure 8 is a detailed perspective view of a portion of the packing member mounted on the joint for pipe connection of the present invention.
  • FIG. 9 is a vertical cross-sectional view of the packing member mounted on the joint for pipe connection of the present invention.
  • Body 110 Body 111. First body 112. Second body
  • the tube is inserted into both ends of the body 200 and the outer ring of the body 200 is wrapped around the coupling 300 for coupling the tube to the body 200,
  • the coupling 300 is a semi-circular upper coupling 310
  • the lower coupling 320 are coupled in a circular shape, but flanges 330 having bolt holes 340 are formed at both ends of the upper and lower couplings 310 and 320, respectively.
  • the upper coupling 310 and the lower coupling 320 are coupled to each other by inserting the bolt 400 into the bolt hole 340 formed in the 330.
  • protrusions formed along the outer periphery of the first seating groove 350 and the body 200 on which the packing member 100 is seated A second seating groove 360 is formed in which the ring 210 is seated.
  • the protruding ring 210 is characterized by protruding to the outside along the outer periphery on both ends of the body 200.
  • Third seating groove 370 into which a ring-shaped protrusion is formed at the outer periphery of the tube at an outer end of the upper and lower couplings 310 and 320 based on the first seating groove 350 formed at the inner circumference of the upper and lower couplings 310 and 320. This is characterized by being formed.
  • FIG. 1 is an exploded view of the joint for pipe connection of the present invention
  • Figure 2 is a coupling view of the joint for pipe connection of the present invention
  • Figure 3 is a cross-sectional view of the joint for pipe connection of the present invention.
  • the pipe connection joint of the present invention wraps the outer body of the hollow body-shaped body 200, the tube and the body 200 is inserted into both ends of the body 200, the body It consists of a coupling member 300 for coupling the pipe to the 200, and the packing member 100 is mounted to require watertight between the coupling 300 and the pipe.
  • Figure 4 is a perspective view of the body of the present invention pipe connection joint.
  • both ends of the body 200 are provided with protrusion rings 210 protruding to the outside along the outer circumference of the body 200.
  • Figure 5 is a perspective view showing a coupling of the present invention pipe connection joint.
  • a semicircular upper coupling 310 and a lower coupling 320 are coupled in a circular shape, and the upper and lower couplings 310, Flange 330 is formed on both ends of the 320, the bolt hole 340 is formed, the upper coupling 310 and the lower by inserting the bolt 400 in the bolt hole 340 formed in the flange 330 Coupling 320 is to be coupled to each other.
  • the groove 360 is formed.
  • a ring-shaped protrusion (not shown) is inserted into the outer end of the tube.
  • the third seating groove 370 is formed.
  • the second seating groove 360 is coupled to the projection ring 210 formed on the outer periphery of the body 200, the third seating groove 370 of the ring shape formed along the outer periphery of the outer periphery of the pipe It is to be combined with the protrusion.
  • the ring-shaped protrusion is not formed on the outer periphery of the tube, it is formed arbitrarily to achieve a more solid binding relationship.
  • FIG. 6 is a perspective view showing a packing member of the present invention pipe connection joint
  • Figure 7 is a perspective view of a vertically cut packing member mounted on the pipe connection joint of the present invention
  • Figure 8 is a packing mounted on the pipe connection joint of the present invention. Partial detailed perspective view of the member
  • FIG. 9 is a vertical sectional view of a packing member mounted on the joint for pipe connection of the present invention.
  • the packing member 100 includes a hollow body-shaped body 110 and a wing 120 bent toward an inner circumference of the body 110. Between the 120 and the inner surface of the body 110 is a fluid receiving portion 140 which is a space for receiving the fluid is formed.
  • the end of the wing 120 is formed with a stopper 123 protruding toward the center of the packing member 100, the tube is inserted into both ends of the packing member 100 is the end of the packing member 100 The watertightness and the degree of insertion are kept constant by being inserted to contact the prevention jaw 123 of
  • the first passage hole 121 is formed in the bent portion formed between the wing portion 120 and the prevention jaw 123 to communicate with the fluid receiving portion 140.
  • first passage hole 121 of the wing portion 120 is formed in a semi-circular shape, protruding jaw 130 protruding into the inner surface of the body 110 to which the wing portion 121 is in contact
  • the protruding jaw 130 has a semicircular second channel hole 131 corresponding to the first channel hole 121 of the wing 120.
  • the first passage hole 121 and the second passage hole 131 are formed in a circular shape. do.
  • the packing member 100 for preventing the leakage of the tube by receiving the tube as an inner hollow hole so that the fluid flowing inside the tube is not leaked to the outside.
  • the packing member 100 of the present invention is formed on both ends of the hollow body-shaped body 110 is formed wing portion 120 bent toward the inner circumference of the body 110, the wing portion 120 and the body ( Between the inner surface of the 110 is a fluid receiving portion 140 which is a space for receiving the fluid is formed.
  • the wing 120 is one end is formed integrally with the end of the body 110, the other end is curved toward the inner circumference of the body 110, the wing 120 and the body 110
  • a space portion is formed between inner surfaces of the space portion so that the fluid leaked from the tube can be accommodated, and the space portion is referred to as a fluid accommodating portion 140.
  • the end portion of the wing portion 120 is in contact with the inner surface of the body by a tube inserted into the body 110, the end portion of the wing portion 120 so that the fluid flows into the fluid receiving portion 140
  • the first passage hole 121 communicates with the fluid receiving portion 140 is formed in the portion.
  • the first passage hole 121 of the wing portion 120 is formed in a semi-circular shape, protruding jaw 130 protruding into the inner surface of the body 110, the wing portion 121 is in contact with Is formed, but the semi-circular second channel hole 131 corresponding to the first channel hole 121 of the wing 120 is formed in the protruding jaw (130).
  • the first passage hole 121 and the second passage hole 131 are formed in a circular shape.
  • the plurality of first flow paths 121 and the second flow paths 131 are formed to be spaced apart from each other along the circumferential direction of the wing 120 and the protruding jaw 130 by the fluid receiving part 140. The flow of fluid was facilitated.
  • a plurality of stepped portions 122 are formed on the outer surface of the wing portion 120 is in contact with the tube, the stepped portion 122 is formed to be inclined toward the inner peripheral center of the packing member 100 when the tube is inserted , To prevent the wing portion 120 from being folded toward the outside direction.
  • Packing member 100 of the present invention is preferably made of synthetic rubber or synthetic resin.
  • the body 110 is formed such that the first body 111 having a thick thickness and the second body 112 that is relatively thinner than the first body 111 are continuously formed, and the outer surface of the body 110 is formed. In the circumferential direction to form a plurality of corrugations 113 to withstand the fluid pressure generated when the fluid leaks from the tube.
  • the present invention is easy to be watertight by a packing member having a space formed therein, and a seating portion having a protrusion ring and a protrusion ring coupled to the outer periphery of the body and the inner periphery of the coupling, respectively, is firmly formed. There is a remarkable effect such that the fastening can be achieved.

Landscapes

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

Abstract

La présente invention concerne un joint destiné à raccorder des tuyaux adjacents, le joint comprenant : un corps ayant une forme creuse ; des accouplements qui entourent les circonférences extérieures de tuyaux insérés dans l'une ou l'autre extrémité du corps et la circonférence extérieure du corps, et accouple les tuyaux au corps ; et des éléments de garniture montés pour assurer une étanchéité à l'eau entre l'accouplement et les tuyaux. Plus particulièrement, la présente invention concerne un joint destiné à raccorder des tuyaux, le joint étant caractérisé en ce que : chacun des accouplements comprend un accouplement supérieur semi-circulaire et un accouplement inférieur semi-circulaire qui sont accouplés selon une forme circulaire ; des brides ayant des trous de boulon sont formées sur chaque extrémité de chacun des accouplements supérieur et inférieur ; l'accouplement supérieur et l'accouplement inférieur sont accouplés l'un à l'autre en insérant des boulons dans les trous de boulon formés dans les brides ; et des premières rainures de siège, sur lesquelles les éléments de garniture viennent en appui, et des secondes rainures de siège, sur lesquelles des bagues en saillie qui font saillie le long des bords circonférentiels externes du corps viennent en appui, sont formées dans les bords circonférentiels internes des accouplements supérieur et inférieur. Comme décrit ci-dessus, la présente invention a comme effets significatifs de faciliter l'étanchéité à l'eau au moyen des éléments de garniture ayant chacun une partie d'espace formée en leur sein, et de réaliser un serrage étanche en raison du fait qu'elle comporte des bagues en saillie et des parties sièges accouplées aux bagues en saillie, respectivement, dans les bords circonférentiels extérieurs du corps et les bords circonférentiels intérieurs des accouplements.
PCT/KR2018/003906 2017-04-05 2018-04-03 Joint de raccordement de tuyaux WO2018186651A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201880020547.4A CN110462271B (zh) 2017-04-05 2018-04-03 管连接用接头

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020170044248A KR101973850B1 (ko) 2017-04-05 2017-04-05 관 연결용 조인트
KR10-2017-0044248 2017-04-05

Publications (1)

Publication Number Publication Date
WO2018186651A1 true WO2018186651A1 (fr) 2018-10-11

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ID=63712242

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2018/003906 WO2018186651A1 (fr) 2017-04-05 2018-04-03 Joint de raccordement de tuyaux

Country Status (3)

Country Link
KR (1) KR101973850B1 (fr)
CN (1) CN110462271B (fr)
WO (1) WO2018186651A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102280044B1 (ko) * 2019-11-19 2021-07-21 주식회사 하이스텐 클램프를 이용한 파이프 체결방법

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR950019722U (ko) * 1993-12-29 1995-07-24 배관 이음용 커플링
US6170884B1 (en) * 1996-06-18 2001-01-09 Victaulic Company Of America Pipe coupling for plain ended pipe and for plain ended pipe attached to grooved pipe
KR20070012723A (ko) * 2004-05-14 2007-01-26 빅톨릭 컴패니 변형 가능한 기계적 파이프 커플링
KR100749402B1 (ko) * 2006-04-12 2007-08-17 최인성 관이음용 연결구
KR20130051730A (ko) * 2011-11-10 2013-05-21 오봉희 파이프 커플링
KR101449428B1 (ko) * 2014-02-26 2014-10-13 엄광복 파이프 커플링

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0680090U (ja) * 1993-04-23 1994-11-08 株式会社西原衛生工業所 管材の接続構造
JP2002048242A (ja) * 2000-08-04 2002-02-15 Riken Corp ハウジング形管継手用ガスケット
KR101330452B1 (ko) * 2013-01-15 2013-11-15 주식회사 하이스텐 배관연결용 플랜지
CN103470886B (zh) * 2013-09-02 2016-01-20 成都共同管业有限公司 单沟槽双卡结构的管道卡箍连接系统
CN205716120U (zh) * 2016-04-07 2016-11-23 大连凯斯博格设备制造有限公司 一种带有简易密封圈的管道连接装置

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR950019722U (ko) * 1993-12-29 1995-07-24 배관 이음용 커플링
US6170884B1 (en) * 1996-06-18 2001-01-09 Victaulic Company Of America Pipe coupling for plain ended pipe and for plain ended pipe attached to grooved pipe
KR20070012723A (ko) * 2004-05-14 2007-01-26 빅톨릭 컴패니 변형 가능한 기계적 파이프 커플링
KR100749402B1 (ko) * 2006-04-12 2007-08-17 최인성 관이음용 연결구
KR20130051730A (ko) * 2011-11-10 2013-05-21 오봉희 파이프 커플링
KR101449428B1 (ko) * 2014-02-26 2014-10-13 엄광복 파이프 커플링

Also Published As

Publication number Publication date
KR101973850B1 (ko) 2019-08-26
KR20180113052A (ko) 2018-10-15
CN110462271B (zh) 2021-01-29
CN110462271A (zh) 2019-11-15

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