WO2017023110A1 - Top joint ring for pipe connection - Google Patents

Top joint ring for pipe connection Download PDF

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Publication number
WO2017023110A1
WO2017023110A1 PCT/KR2016/008555 KR2016008555W WO2017023110A1 WO 2017023110 A1 WO2017023110 A1 WO 2017023110A1 KR 2016008555 W KR2016008555 W KR 2016008555W WO 2017023110 A1 WO2017023110 A1 WO 2017023110A1
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WO
WIPO (PCT)
Prior art keywords
pipe
joint
joint ring
ring
outer diameter
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PCT/KR2016/008555
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French (fr)
Korean (ko)
Inventor
최희문
Original Assignee
최희문
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Priority to CN201680045251.9A priority Critical patent/CN107850244B/en
Publication of WO2017023110A1 publication Critical patent/WO2017023110A1/en

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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
    • 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
    • F16L19/06—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 in which radial clamping is obtained by wedging action on non-deformed pipe ends
    • F16L19/061—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 in which radial clamping is obtained by wedging action on non-deformed pipe ends a pressure ring being arranged between the clamping ring and the threaded member or the connecting 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
    • 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
    • F16L19/06—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 in which radial clamping is obtained by wedging action on non-deformed 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
    • 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
    • F16L19/06—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 in which radial clamping is obtained by wedging action on non-deformed pipe ends
    • F16L19/07—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 in which radial clamping is obtained by wedging action on non-deformed pipe ends adapted for use in socket or sleeve connections
    • 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
    • F16L19/08—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 with metal rings which bite into the wall of the pipe
    • 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

Definitions

  • the present invention provides a perfect pipe connection that never stops when fastening one side of the pipe for connecting the pipe and the other side of the operation hook lock is tightened with male and female screws, thereby securing a partial local circumference of the pipe therebetween. It is to provide a highly efficient pipe means (top joint ring).
  • the conventional pipe connecting device is not only unnecessarily complicated in structure, but also difficult and inconvenient to operate for pipe connection, and it is difficult to operate unless tightened with a very strong force, and thus, considerable force is required, in particular, Due to the weak fixation force, frequent leaks occur during use, and in severe cases, there are significant problems, such as the need for disconnecting pipes and dropping them.
  • Packing opening grooves (101) are formed at the inlet of the pipe opening (102) at both ends to seal the packing (3) having the inclined surface (301) corresponding to the packing opening groove (101) on the circumferential surface. 101 is inserted into the step (3) formed on the outside of the packing (3), the outer peripheral surface is inclined surface 301 and the operation by inserting the cap (4) formed a plurality of incision grooves 401 around It can be seen that it consists of a pipe connection pipe "fitting" the fitting (2) with the joint pipe (1),
  • the above-described utility model has a structure of a tightening cap (4) which enables the fixing by pressing and tightening the pipe (7) substantially apart from the fitting pipe (1) by turning the operating fixture (2).
  • a tightening cap (4) which enables the fixing by pressing and tightening the pipe (7) substantially apart from the fitting pipe (1) by turning the operating fixture (2).
  • the pressing force of the unevenness on the pipe is applied to a large area in a uniformly distributed state over all the unevenness, the pressing force for fixing the pipe is not very high, so when a large external force (strong hydraulic pressure, etc.) is applied to the pipe, There is a significant problem, such as leaking, due to the lack of connectivity.
  • the technical task is to provide a top joint ring for a pipe connection with a new structure that ensures a tighter pipe holding force not to fall out of time.
  • the pipe insertion groove 110 is passed through the inner diameter to form a generally cylindrical, the section extending from each end of the left and right to the center portion It is characterized in that the left and right tapered joint pipe (110, 110 ') having a predetermined angle of inclination as the diameter increases toward the center are formed symmetrically;
  • the inner and outer diameter joint rings 120 and 130 are formed at the center of the left joint pipe 110 and the right joint pipe 110 'where they meet each other, respectively;
  • the pipe joint top joint of the present invention is connected to the pipe joint top joint ring existing between the fastener that is screwed together and the hook hook for operation even if the operating hook lock is turned with a small force when connecting the pipe.
  • the inner diameter joint ring formed is a revolutionary invention, such as to be able to expect a more robust and perfect pipe connection because it is fixed while pressing the pipe to the local strong pressure while shrinking vertically.
  • FIG. 1 is a perspective view showing an embodiment of a top joint ring for pipe connection of the present invention
  • Figure 2 is an exploded cross-sectional view including the top joint ring for pipe connection of the present invention
  • Figure 3 is an assembled view combined with the top joint ring for pipe connection of the present invention
  • FIG. 4 is an enlarged reference view of portion A of FIG.
  • the interval is narrowed.
  • the horizontal movement is performed and at one side, the tapered pressure induction part 21 is inclined uniformly on the other side where the packing groove 11 is formed.
  • the inner diameter of the pipe insertion groove 101 penetrates and forms an overall cylindrical shape. In the section extending from each end portion of the left and right sides to the center portion, the diameter increases toward the center and the left and right tapered shapes have a predetermined inclination angle.
  • Joint pipes 110 and 110 ' are formed symmetrically;
  • the left and right joint pipes 110 and 110 ′ including the inner and outer diameter joint rings 120 and 130 may include a plurality of elongated incision grooves to assist the unrestricted contraction of the inner diameter joint ring 120. 140) is formed as the characteristic gist.
  • the inner diameter of the joint ring 120 is located in the center of the left joint pipe 110 and the right joint pipe 110 'tapered at a constant inclination angle ( ⁇ ), usually in diameter larger than the outer diameter of the pipe
  • ⁇ constant inclination angle
  • the outer diameter joint ring 130 is pressed by the inclined tapered pressure induction part 21 formed on the operation hook lock 20 so that the inner diameter joint ring 120 is strongly fixed to the pipe.
  • a curvature 131 such as a semi-circular shape so as to enable a smooth and flexible slip response without distortion.
  • the inner diameter joint ring 120 is a vertical movement when the pressure is applied to the outer diameter joint ring 130 by the horizontal movement of the tapered pressure induction portion 21 while making a local strong pressing and fixing force while making marks on the outer diameter of the pipe. Since it is a site to be applied, it is also preferable to form the flexible curvature 121 as well.
  • the plurality of cutout grooves 140 formed in the left joint pipe 110 and the right joint pipe 110 ′ including the inner and outer diameter joint rings 120 and 130 may include the inner and outer diameter joint rings 120 and 130.
  • the incision is elongated in order to achieve the smoothness, so it is only necessary to make an incision within a certain section requiring the contraction action.
  • the front part of the top joint ring 100 for pipe connection pressurizes the rubber packing 12 fitted into the packing groove 11 of the fastener 10, and is capable of preventing perfect leakage.
  • the inner and outer diameter joint rings 120 and 130 are strong and local in the vertical direction due to the pressing by the continuous advance of the inclined tapered pressure inducing part 21 and the inclination angle of the inclined tapered pressure inducing part 21. While the pressure is achieved, the pipe can be completely fixed,

Abstract

The present invention provides novel high-efficiency pipe means (a top joint ring) which, when a fastening piece on one side and an operating hook lock on the other side are tightened by means of female and male screws in order for pipe connection, uses strong localized compression on portions of the circumferences of pipes on either side thereof to fix same and provides complete pipe connectivity without ever having a disengagement of the connection. In particular, the top joint ring for pipe connection of the present invention comprises: a left side tapered joint tube and a right side tapered joint tube respectively having a pipe insertion recess formed therethrough in the bore thereof and being cylindrical overall, having regions from the ends at the left sides and the right sides to the centers thereof progressively increasing in diameter towards the centers and having predetermined sloped angles, are formed symmetrical to each other; a bore joint ring formed protruding inward at the center at which the left side joint tube and the right side joint tube meet each other; and a plurality of long cutout recesses capable of assisting a contraction effect at the left and right joint tubes including the bore joint ring without stressing the bore joint ring.

Description

파이프 연결용 탑 조인트 링Top joint ring for pipe connection
본 발명은 파이프 연결을 위한 일측의 체결구와 타측의 작동용 후크록이 암·수 나사로 조여질 때, 그 사이의 파이프의 일부 둘레를 강한 국부적 압박으로 고정하여 절대 빠지지 않는 완벽한 파이프 연결성을 제공하는 새로운 고효율의 파이프 수단(탑 조인트 링)을 제공하는 것이다.The present invention provides a perfect pipe connection that never stops when fastening one side of the pipe for connecting the pipe and the other side of the operation hook lock is tightened with male and female screws, thereby securing a partial local circumference of the pipe therebetween. It is to provide a highly efficient pipe means (top joint ring).
통상 상,하수도 배관, 농업용 배관, 엑셀 파이프 등를 효과적으로 연결하기 위한 장치로는 엑셀 커플링 등 현재까지 아주 다양하고 많은 종류들이 시판되고 있다.Usually, as a device for effectively connecting water, sewage pipes, agricultural pipes, and excel pipes, such as an Excel coupling, a great variety and many types are available on the market.
그러나 종래의 파이프 연결장치는 불필요하게 구조가 복잡할 뿐 아니라 파이프 연결을 위한 조작시 어렵고 불편한 것은 물론 매우 강한 힘으로 조이지 않으면 작동이 어려워 상당한 힘이 요구되고, 특히 이러함에도 불구하고 파이프 연결시 요구되는 고정력이 약하여 사용 중 누수현상이 잦으며, 심한 경우에는 연결된 파이프가 빠져서 탈락하게되어 연결구를 해체한 다음 파이프를 처음부터 다시 연결을 해야하는 등 상당한 문제점이 있었다.However, the conventional pipe connecting device is not only unnecessarily complicated in structure, but also difficult and inconvenient to operate for pipe connection, and it is difficult to operate unless tightened with a very strong force, and thus, considerable force is required, in particular, Due to the weak fixation force, frequent leaks occur during use, and in severe cases, there are significant problems, such as the need for disconnecting pipes and dropping them.
예컨데, 대한민국 실용신안등록 제20-0220160호(2011.04.16.자 공고)인 파이프 연결관을 보면,For example, if you look at the pipe connector of Korea Utility Model Registration No. 20-0220160 (announced on April 16, 2011),
"이음관(1)의 내측에 패킹(3)과 조임캡(4)을 투입하고 작동고정구(2)를 이음관과 나착결합하여 파이프(7)를 연결하는 파이프 연결관에 있어서 이음관(1)양단의 파이프투입구(102)의 입구에 외광내협의 패킹투입홈(101)을 형성하여 원주면에 패킹투입홈(101)과 대응하는 경사면(301)을 가진 패킹(3)을 패킹투입홈(101)에 투입하고 패킹(3)의 외측에 일측에 단턱(402)을 형성하고 외주면이 경사면(301)으로 되고 둘레에 다수의 절개홈(401)을 형성한 조임캡(4)을 투입하여 작동고정구(2)를 이음관(1)과 나착결합한 파이프 연결관" 으로 구성되어 있음을 알 수 있고,In the pipe connecting pipe connecting the pipe (7) by inserting the packing (3) and the tightening cap (4) to the inner side of the joint pipe (1) and the operation fastener (2) with the joint pipe (1) Packing opening grooves (101) are formed at the inlet of the pipe opening (102) at both ends to seal the packing (3) having the inclined surface (301) corresponding to the packing opening groove (101) on the circumferential surface. 101 is inserted into the step (3) formed on the outside of the packing (3), the outer peripheral surface is inclined surface 301 and the operation by inserting the cap (4) formed a plurality of incision grooves 401 around It can be seen that it consists of a pipe connection pipe "fitting" the fitting (2) with the joint pipe (1),
이는 파이프(7)를 조임캡(4)과 패킹(3)의 파이프투입홈(4a)(3a)을 관통하여 이음관(1)의 파이프투입홈(102)에 투입하여 고정구(6)에 파이프(7)의 끝이 접촉되게 끼우고 작동고정구(2)를 이음관(1)의 조임나사(103)(202)와 나착시켜 결합하면 패킹(3)은 패킹투입홈(101)의 내측으로 밀려들어서 파이프(7)에 밀착되어 기밀을 유지하게 되고, 이때 조임캡(4)은 패킹(3)과 맞닿은 상태로 작동고정구(2)의 조임캡 투입홈(201)에 투입되어 작동고정구(2)의 조임캡투입홈(201)의 경사면(301)으로 밀려서 파이프를 조여지면서 고정이 가능하도록 구성되어 있다.This feeds the pipe 7 through the tightening cap 4 and the pipe feeding grooves 4a and 3a of the packing 3 into the pipe feeding groove 102 of the joint pipe 1 to the pipe 6 to the fixture 6. Insert the end of the (7) in contact with each other and screw the operating fixture (2) with the fastening screws (103) (202) of the joint pipe (1), the packing (3) is pushed into the inside of the packing opening groove 101 It is in close contact with the pipe (7) to maintain the airtight, the tightening cap (4) is put into the tightening cap inlet groove 201 of the operating fixture (2) in contact with the packing (3) operating fixture (2) The inclined surface 301 of the tightening cap insertion groove 201 of the tightening pipe is configured to be fixed.
그러나, 위 실용신안(선행기술)은 파이프(7)를 실질적으로 압박하여 조임하여 고정이 가능하도록 하는 조임캡(4)의 구조가, 작동고정구(2)를 돌려 이음관(1)과 간격이 좁힐 때 절개홈(401)에 의하여 직경이 좁아지면서 그 내경에 형성되어 있는 요철들이 파이프의 외면을 가압하여 고정이 가능하도록 할 때, However, the above-described utility model (prior art) has a structure of a tightening cap (4) which enables the fixing by pressing and tightening the pipe (7) substantially apart from the fitting pipe (1) by turning the operating fixture (2). When the diameter is narrowed by the incision groove 401 when narrowing, when the concavities and convexities formed in the inner diameter pressurize the outer surface of the pipe so as to be fixed.
파이프에 미치는 요철들의 가압력이 다수의 요철들 전체에 균일하게 분포된 상태에서 넓은 면적으로 인가되기 때문에 파이프를 고정하는 그 압박력이 크게 높지 못함으로, 파이프에 큰 외력(강한 수압 등)이 작용할 경우 파이프의 연결 상태가 빠지면서 누수가 발생하는 등 상당한 문제점이 나타나고 있다.Since the pressing force of the unevenness on the pipe is applied to a large area in a uniformly distributed state over all the unevenness, the pressing force for fixing the pipe is not very high, so when a large external force (strong hydraulic pressure, etc.) is applied to the pipe, There is a significant problem, such as leaking, due to the lack of connectivity.
이에 본 발명에서는 파이프를 연결하기 위해 나사로 조여지는(수평운동) 체결구과 작동용 후크록 사이에서 아주 적은 힘으로 수직운동으로 바꾸어 파이프의 일부 둘레에 비틀림없는 국부적인 강한 압박력을 인가함에 따라 확실한 누수방지는 물론 절때 빠지지 않는 더욱 단단한 파이프 고정력을 보장하는 새로운 구조의 파이프 연결용 탑 조인트 링을 제공하는 것에 주안점을 두고 그 기술적 과제로서 완성한 것이다.Therefore, in the present invention, a certain amount of force is applied between the fastening screw (horizontal motion) and the hook hook for connecting the pipe to the vertical motion with a very small force, thereby ensuring a reliable leak prevention by applying a torsionally local strong pressing force around a part of the pipe. Of course, the technical task is to provide a top joint ring for a pipe connection with a new structure that ensures a tighter pipe holding force not to fall out of time.
위 기술적 과제를 달성하기 위한 본 발명의 파이프 연결용 탑 조인트 링(100)은, 내경에 파이프 삽입홈(110)이 관통되고 전체적으로 원통형을 이루되, 좌측과 우측의 각 끝단부에서부터 중앙부로 이어지는 구간에는 중앙으로 갈수록 그 직경이 커지면서 소정의 경사각(∝)을 갖는 좌,우측 테이퍼형 조인트관(110,110')이 각각 대칭으로 형성되는 것과; 상기 좌측 조인트관(110)과 우측 조인트관(110')이 서로 만나는 중앙부에는 내,외부로 각각 돌출된 내,외경용 조인트링(120,130)이 형성되는 것과;상기 내,외경용 조인트링(120, 130)을 포함하는 상기 좌,우측 조인트관(110,110')에는, 상기 내경용 조인트링(120)의 무리없는 수축작용을 보조할 수 있도록 하는 다수개의 길쭉한 절개홈(140)이 형성되는 것이다.Pipe joint top joint ring 100 of the present invention for achieving the above technical problem, the pipe insertion groove 110 is passed through the inner diameter to form a generally cylindrical, the section extending from each end of the left and right to the center portion It is characterized in that the left and right tapered joint pipe (110, 110 ') having a predetermined angle of inclination as the diameter increases toward the center are formed symmetrically; The inner and outer diameter joint rings 120 and 130 are formed at the center of the left joint pipe 110 and the right joint pipe 110 'where they meet each other, respectively; the inner and outer diameter joint rings 120 In the left and right joint pipe (110, 110 ') including a, 130, is formed a plurality of elongated incision groove 140 to assist the effortless contraction of the inner diameter joint ring 120.
본 발명의 파이프 연결용 탑 조인트는 전술된 바와 같이, 파이프 연결시 작동용 후크록을 적은 힘으로 돌리더라도 서로 나사로 조여지는 상기 체결구과 작동용 후크록 사이에 존재하는 상기 파이프 연결용 탑 조인트 링에 형성된 상기 내경용 조인트링이 수직으로 수축하면서 파이프를 국부적으로 강하게 압박하여 자국을 내면서 고정하기 때문에 더욱 튼튼하고 완벽한 파이프 연결성을 기대할 수 있는 등 획기적인 발명이다.The pipe joint top joint of the present invention, as described above, is connected to the pipe joint top joint ring existing between the fastener that is screwed together and the hook hook for operation even if the operating hook lock is turned with a small force when connecting the pipe. The inner diameter joint ring formed is a revolutionary invention, such as to be able to expect a more robust and perfect pipe connection because it is fixed while pressing the pipe to the local strong pressure while shrinking vertically.
도 1은 본 발명의 파이프 연결용 탑 조인트 링의 일실시예를 보인 사시도, 단면도1 is a perspective view showing an embodiment of a top joint ring for pipe connection of the present invention
도 2는 본 발명의 파이프 연결용 탑 조인트 링이 포함된 분해 단면도Figure 2 is an exploded cross-sectional view including the top joint ring for pipe connection of the present invention
도 3은 본 발명의 파이프 연결용 탑 조인트 링이 결합된 조립도Figure 3 is an assembled view combined with the top joint ring for pipe connection of the present invention
도 4는 도 3의 A부분을 확대한 참고도4 is an enlarged reference view of portion A of FIG.
본 발명의 파이프 연결용 탑 조인트 링은 첨부된 각 도면에 의거 보다 상세히 설명하면 하기와 같다.Top joint ring for pipe connection of the present invention will be described in more detail based on the accompanying drawings.
즉 본 발명은 서로 암,수 나사로 체결되어 조이거나 풀면 간격이 좁혀졌다 벌어지는 수평운동이 이루어지는 동시에 어느 일측에는 패킹홈(11)이 형성되는 다른 일측에는 일정하게 경사진 테이퍼형 압박유도부(21)가 형성된 체결구(10)와 작동용 후크록(20) 사이에서, 파이프를 강하게 압박하여 고정력이 가능하도록 하는파이프 연결용 탑 조인트 링(100)을 구성함에 있어서,That is, in the present invention, when the tightening or loosening is tightened with the female and male screws, the interval is narrowed. The horizontal movement is performed and at one side, the tapered pressure induction part 21 is inclined uniformly on the other side where the packing groove 11 is formed. In forming the top joint ring 100 for pipe connection between the formed fastener 10 and the operation hook lock 20 to strongly press the pipe to enable a fixed force,
내경에는 파이프 삽입홈(101)이 관통되고 전체적으로 원통형을 이루되, 좌측과 우측의 각 끝단부에서부터 중앙부로 이어지는 구간에는 중앙으로 갈수록 그 직경이 커지면서 소정의 경사각(∝)을 갖는 좌,우측 테이퍼형 조인트관(110,110')이 각각 대칭으로 형성되는 것과;The inner diameter of the pipe insertion groove 101 penetrates and forms an overall cylindrical shape. In the section extending from each end portion of the left and right sides to the center portion, the diameter increases toward the center and the left and right tapered shapes have a predetermined inclination angle. Joint pipes 110 and 110 'are formed symmetrically;
상기 좌측 조인트관(110)과 우측 조인트관(110')이 서로 만나는 중앙부에는 내부로 돌출된 내경용 조인트링(120)과 외부로 둘출된 외경용 조인트링(130)이 각각 형성되는 것과;An inner diameter joint ring 120 projecting inward and an outer diameter joint ring 130 protruding outward from each other at a central portion where the left joint pipe 110 and the right joint pipe 110 'meet each other;
상기 내,외경용 조인트링(120,130)을 포함하는 상기 좌,우측 조인트관(110,110')에는, 상기 내경용 조인트링(120)의 무리없는 수축작용을 보조할 수 있도록 하는 다수개의 길쭉한 절개홈(140)이 형성되는 것을 그 특징적 요지로 하였다.The left and right joint pipes 110 and 110 ′ including the inner and outer diameter joint rings 120 and 130 may include a plurality of elongated incision grooves to assist the unrestricted contraction of the inner diameter joint ring 120. 140) is formed as the characteristic gist.
이때, 상기 내경용 조인트링(120)은, 일정한 경사각(∝)으로 테이퍼진 좌측 조인트관(110)과 우측 조인트관(110')의 중앙에 위치함으로, 평시에는 파이프의 외경보다 더 큰 직경을 갖추면서 떨어져 있다가, 체결구(10)와 작동용 후크록(20)간 나사 조임에 따라 그 간격이 점차적으로 좁아지면, 상기 작동용 후크록(20)에 형성된 경사진 테이퍼형 압박유도부(21)가 상기 우측 조인트관(110')을 서서히 눌러서 압박을 함에 따라, 그 내부로 삽입된 파이프의 외경에 자국을 내면서 강한 고정력 및 연결성을 제공하게 된다.At this time, the inner diameter of the joint ring 120 is located in the center of the left joint pipe 110 and the right joint pipe 110 'tapered at a constant inclination angle (∝), usually in diameter larger than the outer diameter of the pipe When the gap is gradually narrowed by tightening the screw between the fastener 10 and the operation hook lock 20, the inclined tapered pressure guide portion 21 formed on the operation hook lock 20 As pressing slowly presses the right joint pipe 110 ', it marks the outer diameter of the pipe inserted therein, providing strong fixing force and connectivity.
특히, 상기 내경용 조인트링(120)은 파이프에 고정력을 인가할 때 전술된 바와 같이 상기 내경용 조인트링(120)이 직접적으로 닿는 파이프에 국부적으로 집중된 강한 누름력이 인가되기 때문에 해당 부위의 파이프에는 선명한 자국이 발생될 만큼 큰 가압력이 인가되고, 그 결과 파이프에 대한 보다 완벽하고 우수하면서 단단한 고정력 및 연결성이 기대되는 등 아주 유용하다.In particular, when the inner diameter joint ring 120 is applied to the pipe when the fixing force is applied to the pipe of the site because a strong pressing force concentrated locally on the pipe directly touching the inner ring joint ring 120 is applied as described above. It is very useful for applying a pressing force large enough to produce a clear mark, and as a result, a more perfect, superior, tight fixation and connection to the pipe are expected.
그리고 상기 외경용 조인트링(130)는, 상기 작동용 후크록(20)에 형성된 경사진 테이퍼형 압박유도부(21)의 압박에 의해 눌러지면서 상기 내경용 조인트링(120)이 파이프에 강하게 고정될 수 있도록 하는데 결정적인 역할을 하는 것으로, In addition, the outer diameter joint ring 130 is pressed by the inclined tapered pressure induction part 21 formed on the operation hook lock 20 so that the inner diameter joint ring 120 is strongly fixed to the pipe. By playing a decisive role in making it possible,
상기 작동용 후크록(20) 및 테이퍼형 압박유도부(21)의 회전에도 불구하고 뒤틀림이 없이 부드럽고 유연한 슬립대응이 가능하도록 반원형 등과 같이 곡률(131)로 형성된다.Despite the rotation of the operation hook lock 20 and the tapered pressure induction portion 21 is formed of a curvature 131, such as a semi-circular shape so as to enable a smooth and flexible slip response without distortion.
또 상기 내경용 조인트링(120)은 상기 테이퍼형 압박유도부(21)의 수평운동으로 외경용 조인트링(130)에 가압이 이루어질 때 수직운동하면서 파이프 외경에 자국을 내면서 국부적으로 강한압박 및 고정력을 인가하는 부위임으로 이 또한 마찬가지로 유연한 곡률(121)로 형성하는 것이 바람직하다.In addition, the inner diameter joint ring 120 is a vertical movement when the pressure is applied to the outer diameter joint ring 130 by the horizontal movement of the tapered pressure induction portion 21 while making a local strong pressing and fixing force while making marks on the outer diameter of the pipe. Since it is a site to be applied, it is also preferable to form the flexible curvature 121 as well.
나아가 상기 내, 외경용 조인트링(120,130)을 포함하는 상기 좌측 조인트관(110) 및 우측 조인트관(110')에 형성된 다수개의 상기 절개홈(140)은, 상기 내, 외경용 조인트링(120,130)의 수축작용시 그 원활성을 도모하기 위하여 길쭉하게 절개한 것이기 때문에 수축작용이 필요한 일정한 구간내에서만 절개하면 된다.Furthermore, the plurality of cutout grooves 140 formed in the left joint pipe 110 and the right joint pipe 110 ′ including the inner and outer diameter joint rings 120 and 130 may include the inner and outer diameter joint rings 120 and 130. In the contraction action of), the incision is elongated in order to achieve the smoothness, so it is only necessary to make an incision within a certain section requiring the contraction action.
따라서 상기 좌측 조인트관(110)과 우측 조인트관(110')의 각 끝단 일부를 제외하고 절개하는 것이 필요하며, 이렇게되면 상기 좌측 조인트관(110) 및 우측 조인트관(110')의 양측 가장자리는 절개없는 원형유지부(123,133)가 형성될 수 있어 상기 내, 외경용 조인트링(120,130)의 수축 작용시 그 양측에서 소정의 지지력이 갖춰질 수 있게 된다.Therefore, it is necessary to cut except for a part of each end of the left joint pipe 110 and the right joint pipe (110 '), so that both edges of the left joint pipe 110 and the right joint pipe (110') Circular holding parts 123 and 133 without cutting may be formed so that a predetermined support force may be provided at both sides when the inner and outer diameter joint rings 120 and 130 are contracted.
이와 같이 파이프 연결용 탑 조인트 링(100)을 구성한 상태에서, 상기 체결구(10)에 형성된 수나사부에 작동용 후크록(20)에 형성된 암나사부를 체결 한 다음 상기 작동용 후크록(20)을 돌려서 조이면, 서로 끌어당기는 나사의 조임력에 따라 서로 간격을 좁히는 수평운동이 이루어지는데,In such a state that the pipe connection top joint ring 100 is configured, the female thread formed in the operation hook lock 20 is fastened to the external thread formed in the fastener 10, and then the operation hook lock 20 is fastened. When turned and tightened, horizontal movements are made to close the gaps according to the tightening force of the screws pulling each other.
이때 작동용 후크록(20)에 형성된 경사진 테이퍼형 압박유도부(21)가 전진하면서 상기 체결구(10)와 작동용 후크록(20) 사이에 존재하는 상기 파이프 연결용 탑 조인트 링(100) 전체를 수평으로 압박하여, At this time, the inclined tapered pressure induction part 21 formed on the operation hook lock 20 moves forward while the top joint ring 100 for connecting the pipe existing between the fastener 10 and the operation hook lock 20. I press the whole horizontally,
상기 파이프 연결용 탑 조인트 링(100)의 앞쪽부분이 상기 체결구(10)의 패킹홈(11)에 끼워진 고무패킹(12)을 가압함으로써 완벽한 누수방지가 가능할 뿐 아니라,The front part of the top joint ring 100 for pipe connection pressurizes the rubber packing 12 fitted into the packing groove 11 of the fastener 10, and is capable of preventing perfect leakage.
특히 상기 경사진 테이퍼형 압박유도부(21)의 계속된 전진에 의한 압박 및 상기 경사진 테이퍼형 압박유도부(21)가 갖는 경사각으로 인하여 상기 내, 외경용 조인트링(120,130)이 수직방향으로 강하고 국부적인 압박이 이루어지면서 파이프를 완벽하게 고정이 가능하고,In particular, the inner and outer diameter joint rings 120 and 130 are strong and local in the vertical direction due to the pressing by the continuous advance of the inclined tapered pressure inducing part 21 and the inclination angle of the inclined tapered pressure inducing part 21. While the pressure is achieved, the pipe can be completely fixed,
이를 위하여 상기 작동용 후크록(20)을 손 또는 공구를 이용해 돌릴때에도 큰 힘이 들어가지 않고 가볍게 잡고 돌리기만 하면 됨으로 상당히 쉽고 편리한 장점도 함께 제공된다.To this end, even when the operation hook lock 20 is rotated by hand or a tool, it is provided with a fairly easy and convenient advantage only by simply holding and turning without a large force.
10:체결구 11:패킹홈10: Tightening Hole 11: Packing Home
20:작동용 후크록 21:테이퍼형 압박유도부20: operation hook lock 21: tapered pressure induction part
100:파이프 연결용 탑 조인트 링 101:파이프 삽입홈100: Top joint ring for pipe connection 101: Pipe insertion groove
110,110':좌,우측 테이퍼형 조인트관 120:내경용 조인트링110, 110 ': Left and right tapered joint pipe 120: Joint ring for inner diameter
140:절개홈140: cutting groove

Claims (3)

  1. 서로 암,수 나사로 체결되어 조이거나 풀면 간격이 좁혀졌다 벌어지는 수평운동이 이루어지는 동시에 어느 일측에는 패킹홈(11)이 형성되고 다른 일측에는 일정하게 경사진 테이퍼형 압박유도부(21)가 형성된 체결구(10)와 작동용 후크록(20) 사이에서, 파이프 외경을 강하게 압박함에 따라 파이프에 대한 확실한 고정력 및 연결성을 달성할 수 있도록 하는 파이프 연결용 탑 조인트 링(100)를 구성함에 있어서,Fastening or tightening by tightening or loosening with each other's male and female screws, the gap is narrowed. At the same time, the packing groove 11 is formed on one side and the tapered pressure induction part 21 is formed on the other side. In the construction of the top joint ring 100 for pipe connection between 10) and the operation hook lock 20, which achieves a firm clamping force and a connection to the pipe by strongly pressing the pipe outer diameter,
    내경에는 파이프 삽입홈(101)이 관통되고 전체적으로 원통형을 이루되, 좌측과 우측의 각 끝단부에서부터 중앙부로 이어지는 구간에는 중앙으로 갈수록 그 직경이 커지면서 소정의 경사각(∝)을 갖는 좌,우측 테이퍼형 조인트관(110,110')이 각각 대칭으로 형성되는 것과;The inner diameter of the pipe insertion groove 101 penetrates and forms an overall cylindrical shape. In the section extending from each end portion of the left and right sides to the center portion, the diameter increases toward the center and the left and right tapered shapes have a predetermined inclination angle. Joint pipes 110 and 110 'are formed symmetrically;
    상기 좌측 조인트관(110)과 우측 조인트관(110')이 서로 만나는 중앙부에는 내부로 돌출된 내경용 조인트링(120)과 외부로 둘출된 외경용 조인트링(130)이 각각 형성되는 것과;An inner diameter joint ring 120 projecting inward and an outer diameter joint ring 130 protruding outward from each other at a central portion where the left joint pipe 110 and the right joint pipe 110 'meet each other;
    상기 내,외경용 조인트링(120,130)을 포함하는 상기 좌,우측 조인트관(110,110')에는, 상기 내경용 조인트링(120)의 무리없는 수축작용을 보조할 수 있도록 하는 다수개의 길쭉한 절개홈(140)이 형성되는 것을 특징으로 한 파이프 연결용 탑 조인트 링.The left and right joint pipes 110 and 110 ′ including the inner and outer diameter joint rings 120 and 130 may include a plurality of elongated incision grooves to assist the unrestricted contraction of the inner diameter joint ring 120. Top joint ring for pipe connection, characterized in that (140) is formed.
  2. 제 1항에 있어서,The method of claim 1,
    상기 외경용 조인트링(130) 및 내경용 조인트링(120)은, 유연한 곡률(121, 131)로 형성되는 것을 특징으로 한 파이프 연결용 탑 조인트 링.The outer diameter joint ring 130 and the inner diameter joint ring 120, the top joint ring for pipe connection, characterized in that formed with a flexible curvature (121, 131).
  3. 제 1항에 있어서,The method of claim 1,
    상기 내, 외경용 조인트링(120,130)을 포함하는 상기 좌측 조인트관(110) 및 우측 조인트관(110')에 형성된 다수개의 상기 절개홈(140)은,The plurality of cutting grooves 140 formed in the left joint pipe 110 and the right joint pipe 110 ′ including the inner and outer diameter joint rings 120 and 130,
    상기 상기 좌측 조인트관(110)과 우측 조인트관(110')의 각 끝단 일부를 제외하고 형성하여,Except for forming a part of each end of the left joint pipe 110 and the right joint pipe (110 '),
    상기 좌측 조인트관(110) 및 우측 조인트관(110')의 양측 가장자리는 절개없는 원형유지부(123,133)가 형성될 수 있도록 한 것을 특징으로 한 파이프 연결용 탑 조인트 링.Both left edges of the left joint pipe 110 and the right joint pipe (110 ') is a top joint ring for pipe connection, characterized in that the circular retaining portion (123,133) without cutting can be formed.
PCT/KR2016/008555 2015-08-03 2016-08-03 Top joint ring for pipe connection WO2017023110A1 (en)

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CN201680045251.9A CN107850244B (en) 2015-08-03 2016-08-03 Pipe connection engages ring with top

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KR102245635B1 (en) 2019-05-20 2021-04-29 최희문 Top Joint for Connecting Pipes

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CN107850244A (en) 2018-03-27

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