KR100946656B1 - Pipes connecting socket - Google Patents

Pipes connecting socket Download PDF

Info

Publication number
KR100946656B1
KR100946656B1 KR1020090122807A KR20090122807A KR100946656B1 KR 100946656 B1 KR100946656 B1 KR 100946656B1 KR 1020090122807 A KR1020090122807 A KR 1020090122807A KR 20090122807 A KR20090122807 A KR 20090122807A KR 100946656 B1 KR100946656 B1 KR 100946656B1
Authority
KR
South Korea
Prior art keywords
ring
pressing
spike
socket
movable member
Prior art date
Application number
KR1020090122807A
Other languages
Korean (ko)
Inventor
허병욱
Original Assignee
현대주철산업 주식회사
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 현대주철산업 주식회사 filed Critical 현대주철산업 주식회사
Priority to KR1020090122807A priority Critical patent/KR100946656B1/en
Application granted granted Critical
Publication of KR100946656B1 publication Critical patent/KR100946656B1/en

Links

Images

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
    • F16L21/02—Joints with sleeve or socket with elastic sealing rings between pipe and sleeve or between pipe and socket, e.g. with rolling or other prefabricated profiled rings
    • F16L21/04—Joints with sleeve or socket with elastic sealing rings between pipe and sleeve or between pipe and socket, e.g. with rolling or other prefabricated profiled rings in which sealing rings are compressed by axially-movable members
    • 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
    • F16L21/02—Joints with sleeve or socket with elastic sealing rings between pipe and sleeve or between pipe and socket, e.g. with rolling or other prefabricated profiled rings
    • F16L21/025—Rolling sealing rings
    • 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
    • F16L21/02—Joints with sleeve or socket with elastic sealing rings between pipe and sleeve or between pipe and socket, e.g. with rolling or other prefabricated profiled rings
    • F16L21/05—Joints with sleeve or socket with elastic sealing rings between pipe and sleeve or between pipe and socket, e.g. with rolling or other prefabricated profiled rings comprising a first ring being placed on a male part and a second ring in the sleeve or socket
    • 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
    • F16L23/00—Flanged joints
    • F16L23/02—Flanged joints the flanges being connected by members tensioned axially
    • F16L23/032—Flanged joints the flanges being connected by members tensioned axially characterised by the shape or composition of the 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
    • F16L23/00—Flanged joints
    • F16L23/16—Flanged joints characterised by the sealing means
    • F16L23/18—Flanged joints characterised by the sealing means the sealing means being rings
    • F16L23/22—Flanged joints characterised by the sealing means the sealing means being rings made exclusively of a material other than metal

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Joints With Sleeves (AREA)

Abstract

PURPOSE: A pipe connection socket is provided to prevent a sealing ring from being defectively pressurized by pressing the sealing ring using the legs of a pressing ring. CONSTITUTION: A pipe connection socket comprises a socket main body(10), a cover(20), an upper support ring(40), a spike(50) and a pressing ring(60). The socket main body is connected to one end of a duct(P1). A sealing ring(30), a lower support ring(90), the upper support ring, the spike, the pressing ring and a movable member are laminated inside the socket main body in order. The socket main body is covered with a cover. A declined part(21) of the cover adheres closely to a declined part(71) of the movable member. A plurality of leg parts is formed in the pressing ring. The leg part is settled on a lower support ring through a guiding hole which is formed on the outer circumference of the spike. A pressurizing bolt(80) is fixed and coupled in the socket main body. The socket main body has a casing part(110) in which the movable member is built in.

Description

관 연결 소켓{PIPES CONNECTING SOCKET}Pipe connection socket {PIPES CONNECTING SOCKET}

본 발명은 본 발명은 주철관 등을 배관할 때 사용되는 관 연결 소켓에 관한 것으로, 보다 상세하게는 밀폐링의 가압 구조를 개선하기 위해, 소켓 본체에 내장되는 스파이크의 형상 및 가압링의 구조를 개선한 관 연결 소켓에 관한 것이다. The present invention relates to a pipe connection socket used when piping cast iron pipes, etc. More specifically, in order to improve the pressure structure of the sealing ring, the shape of the spikes and the structure of the pressure ring built in the socket body is improved It relates to one pipe connection socket.

본 출원인의 등록특허 제10-0927166호(2009년11월10일, 등록)에 "관 연결 소켓"이 소개되어 있다. "Tube connection socket" is introduced in the applicant's registered patent No. 10-0927166 (registered November 10, 2009).

상기 관 연결 소켓은 어느 한 관의 일단에 연결되어 상기 관에 일체화되는 소켓 본체가 덮개에 의해 커버되고, 상기 소켓 본체의 내부에 밀폐링, 스파이크, 가압링 및 가동부재가 순서대로 적층되고, 가동부재의 경사부가 덮개의 경사부와 밀착되고, 상기 소켓 본체에 가압볼트가 체결되어, 상기 가압볼트가 소켓 본체의 내부로 인입되면서 가동부재를 가압하면, 가압볼트에 의해 가동부재가 덮개의 경사부를 따라 이동되는 과정에서, 가동부재가 가압링을 통해 스파이크를 하부로 밀게 되고, 상기 스파이크가 하강하면서 소켓 본체의 제 2 안착부에 안착된 밀폐링을 가 압하여, 상기 밀폐링이 압축됨으로써, 상기 밀폐링이 연결관의 둘레를 실링하게 되고, 스파이크에 가해지는 힘의 수평분력에 의해 스파이크의 직경이 수축되어, 상기 스파이크가 연결관을 그립하게 되는 것을 특징으로 한다. The pipe connecting socket is connected to one end of any one pipe and is integrated with the socket body, the cover is covered by a cover, the sealing ring, the spike, the pressure ring and the movable member are laminated in order in the inside of the socket body, the movable When the inclined portion of the member is in close contact with the inclined portion of the cover, and the pressing bolt is fastened to the socket body, and the pressing bolt is pressed into the socket body to press the movable member, the movable member is inclined by the pressing bolt. In the process of moving along, the movable member pushes the spike downward through the pressure ring, by pressing the sealing ring seated on the second seating portion of the socket body while the spike is lowered, the sealing ring is compressed, thereby The sealing ring seals the circumference of the connecting pipe, and the diameter of the spike is contracted by the horizontal component of the force applied to the spike, so that the spike is connected to the connecting pipe. It is characterized in that the grip.

그러나, 상기의 관 연결 소켓은 스파이크의 하강 깊이가 깊어지면, 밀폐링을 충분히 가압하기 전에 스파이크의 직경이 먼저 수축되어, 스파이크가 연결관을 그립함으로써, 밀폐링을 가압하는 수직힘이 부족한 문제가 발생할 수 있다. However, the above pipe connection socket has a problem that if the spike depth is deepened, the diameter of the spike is first contracted before the sealing ring is sufficiently pressurized, and the spike grips the connecting pipe, so that the vertical force for pressing the sealing ring is insufficient. May occur.

따라서, 본 발명의 목적은 스파이크의 외주면에 다수개의 안내홈을 형성하여 가압링의 다리부가 스파이크의 안내홈을 통해 밀폐링을 가압함으로써, 가압링의 내주 경사면에 의해 스파이크의 직경이 수축되기 전에, 가압링의 다리부가 상기 밀폐링을 가압하여 밀폐링이 불완전하게 가압되는 것을 방지할 수 있는 관 연결 소켓을 제공하는 것이다. Accordingly, an object of the present invention is to form a plurality of guide grooves on the outer circumferential surface of the spike so that the leg portion of the pressure ring presses the sealing ring through the guide groove of the spike, before the diameter of the spike is contracted by the inner circumferential inclined surface of the pressure ring, The leg portion of the pressure ring is to provide a pipe connection socket that can pressurize the sealing ring to prevent the sealing ring from being incompletely pressurized.

상기 목적을 달성하기 위한 본 발명에 따른 관 연결 소켓은 어느 한 관의 일단에 연결되는 소켓 본체의 내부에 밀폐링, 하부 받침링, 상부 받침링, 스파이크, 가압링 및 가동부재가 순서대로 적층되고, 소켓 본체가 덮개에 의해 커버되어, 덮개의 경사부가 가동부재의 경사부와 밀착되고, 가압링에 다수개의 다리부가 형성되어, 상기 다리부가 스파이크의 외주면에 형성된 안내홈 및 상부 받침링의 구멍을 통해 하부 받침링에 안착되고, 상기 소켓 본체에 가압볼트가 체결되는 것을 특징으로 한다.Pipe connection socket according to the present invention for achieving the above object is a sealing ring, the lower support ring, the upper support ring, the spike, the pressure ring and the movable member are laminated in order in the interior of the socket body connected to one end of any one pipe The main body of the socket is covered by a cover, the inclined portion of the cover is in close contact with the inclined portion of the movable member, and a plurality of leg portions are formed in the pressing ring, so that the leg portion of the guide groove and the upper support ring formed on the outer circumferential surface of the spike. Seated on the lower support ring through, characterized in that the pressing bolt is fastened to the socket body.

상기 소켓 본체는 케이싱부의 상단 둘레에 플랜지부가 형성되고, 상기 덮개는 둘레에 플랜지부가 형성되어, 덮개의 플랜지부와 소켓 본체의 케이싱부에 형성된 플랜지부가 일치된 후, 볼트와 너트에 의해 2개의 플랜지부가 체결되는 것을 특징으로 한다.The socket body has a flange portion formed around the upper end of the casing portion, and the cover has a flange portion formed around the flange portion, and the flange portion formed by the flange portion formed on the casing portion of the cover body is matched with two flanges by bolts and nuts. It is characterized in that the additional fastening.

상기 가압링은 링 형태로 형성되어 사다리꼴 단면을 가지며, 내주 경사면이 형성되고, 저면에 밀폐링을 가압하는 다수개의 다리부가 소정 간격으로 형성되는 것을 특징으로 한다.The pressing ring is formed in a ring shape and has a trapezoidal cross section, an inner circumferential inclined surface is formed, and a plurality of leg portions for pressing the sealing ring on the bottom surface are formed at predetermined intervals.

상기 스파이크는 에지 클로우가 형성된 조각편과 탄성고무가 교대로 배치되어 링 형상을 이루며, 외주 경사면이 가압링의 내주 경사면에 대응되게 형성되고, 상기 외주 경사면에 가압링의 다리부가 관통되는 안내홈이 형성되는 것을 특징으로 한다.The spike has a ring piece formed by alternately arranged pieces of the edge claw and the elastic rubber, the outer peripheral inclined surface is formed to correspond to the inner peripheral inclined surface of the pressing ring, the guide groove is formed in the outer peripheral inclined surface through the leg portion of the pressing ring It is characterized by.

이것에 의해, 본 발명에 따른 관 연결 소켓은 가압링의 다리부가 스파이크의 안내홈을 통해 밀폐링을 가압함으로써, 가압링의 내주 경사면에 의해 스파이크의 직경이 수축되기 전에, 가압링의 다리부가 상기 밀폐링을 가압하여 밀폐링이 불완전하게 가압되는 것을 방지할 수 있는 효과가 있다.Thereby, the pipe connection socket according to the present invention is such that the leg portion of the pressing ring is pressed before the diameter of the spike is contracted by the inner circumferentially inclined surface of the pressing ring by pressing the leg ring of the pressing ring through the guide groove of the spike. Pressurizing the sealing ring has an effect of preventing the sealing ring from being incompletely pressurized.

이하, 본 발명에 따른 바람직한 실시예를 도면을 참조하여 상세하게 설명하기로 한다. Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the drawings.

도 1 내지 도 3을 참조하면, 본 발명에 따른 관 연결 소켓은 어느 한 관(P1)의 일단에 연결되는 소켓 본체(10)의 내부에 밀폐링(30), 하부 받침링(90), 상부 받침링(40), 스파이크(50), 가압링(60) 및 가동부재(70)가 순서대로 적층되고, 소 켓 본체(10)가 덮개(20)에 의해 커버되어, 덮개(20)의 경사부(21)가 가동부재(70)의 경사부(71)와 밀착되고, 가압링(60)에 다수개의 다리부(61)가 형성되어, 상기 다리부(61)가 스파이크(50)의 외주면에 형성된 안내홈(55 ; 도 3 참조) 및 상부 받침링(40)의 구멍(41)을 통해 하부 받침링(90)에 안착되고, 상기 소켓 본체(10)에 가압볼트(80)가 체결된다.1 to 3, the pipe connection socket according to the present invention has a sealing ring 30, a lower support ring 90, and an upper portion of a socket body 10 connected to one end of a pipe P1. The support ring 40, the spike 50, the pressure ring 60 and the movable member 70 are laminated in this order, the socket body 10 is covered by the cover 20, the inclination of the cover 20 The portion 21 is in close contact with the inclined portion 71 of the movable member 70, and a plurality of leg portions 61 are formed in the pressure ring 60, so that the leg portions 61 are the outer circumferential surface of the spike 50. It is seated in the lower support ring 90 through the guide groove 55 (see Fig. 3) and the upper support ring 40 formed in the lower support ring 40, the pressing bolt 80 is fastened to the socket body (10). .

도 1 및 도 4를 참조하면, 상기 소켓 본체(10)는 가동부재(70)가 내장되는 케이싱부(110)와, 상기 케이싱부(110)의 바닥면(111)에 형성된 구멍(112) 둘레에 연결되는 소켓관부(120)로 구성된다. 1 and 4, the socket body 10 includes a casing part 110 in which the movable member 70 is embedded, and a hole 112 formed in the bottom surface 111 of the casing part 110. It consists of a socket pipe part 120 connected to.

도 4를 참조하면, 상기 케이싱부(110)는 구멍(112)이 형성된 바닥면(111) 둘레에서 상부로 연장되어 사각통 형상으로 형성되고, 둘레부 상단에 플랜지부(113)가 형성되고, 프론트 곡면부(115)의 중앙에 가압볼트(80)가 체결되는 체결구멍(116)이 형성된다.Referring to FIG. 4, the casing part 110 extends upward from the bottom surface 111 around which the hole 112 is formed, and is formed in a rectangular cylinder shape, and a flange part 113 is formed at the upper end of the circumference part. A fastening hole 116 to which the pressure bolt 80 is fastened is formed at the center of the front curved portion 115.

상기 소켓관부(120)는, 도 1 에 도시된 바와같이, 어느 한 관(P1)의 일단에 연결되는 연결부(121)가 상기 관(P1)과 일체로 형성되고, 상기 연결부(121)가 단차지게 확관되어, 연결부(121)와 케이싱부(110)의 바닥면(111)과 일체로 형성되는 수직부(122) 사이에 제 1 안착부(123) 및 제 2 안착부(125)가 형성되며, 제 1 안착부(123)에 완충링(89)이 배치되고, 제 2 안착부(125)에 밀폐링(30)이 안착된다.As shown in FIG. 1, the socket pipe part 120 includes a connection part 121 connected to one end of one of the pipes P1 integrally with the pipe P1, and the connection part 121 is stepped. The first mounting part 123 and the second mounting part 125 are formed between the connecting part 121 and the vertical part 122 integrally formed with the bottom surface 111 of the casing part 110. The buffer ring 89 is disposed on the first seating part 123, and the sealing ring 30 is seated on the second seating part 125.

도 4를 참조하면, 상기 덮개(20)는 상부 수평부(22)의 중앙에 연결관(P2)이 통과하는 구멍(23)이 형성되고, 둘레에 플랜지부(24)가 형성되고, 측면(25)의 하단에 경사부(21)가 형성된다. Referring to FIG. 4, the cover 20 has a hole 23 through which a connection pipe P2 passes in the center of the upper horizontal portion 22, a flange portion 24 is formed at the periphery, and a side surface ( The inclination part 21 is formed in the lower end of 25).

이것에 의해, 도 4에 도시된 바와같이, 덮개(20)의 플랜지부(24)와 소켓 본체(10)의 케이싱부(110)에 형성된 플랜지부(113)가 일치된 후, 볼트(117)와 너트(118)에 의해 2개의 플랜지부(24, 113)가 체결된다. By this, as shown in FIG. 4, after the flange part 24 of the cover 20 and the flange part 113 formed in the casing part 110 of the socket main body 10 match, the bolt 117 is matched. The two flange portions 24 and 113 are fastened by the nut 118.

도 5를 참조하면, 상기 밀폐링(30)은 링 형상으로 형성되고, 원형 단면의 바디부(31)가 직선부(32)를 포함하고, 상기 직선부(32)가 내주면을 이루고, 바디부(31)의 하부에서 뾰족한 형태로 돌기부(33)가 형성되어, 상기 돌기부(33)의 하단이 직선부(32)의 하단과 접하게 된다. Referring to FIG. 5, the sealing ring 30 is formed in a ring shape, the body portion 31 having a circular cross section includes a straight portion 32, and the straight portion 32 forms an inner circumferential surface. A protruding portion 33 is formed in a pointed shape at the lower portion of the 31 so that the lower end of the protruding portion 33 is in contact with the lower end of the straight portion 32.

이것에 의해, 상기 밀폐링(30)은 도 1에 도시된 것처럼, 소켓 본체(10)의 제 2 안착부(125)에 바디부(31)가 안착되어, 돌기부(33)가 제 2 안착부(125)에서 내측으로 돌출되지만, 연결관(P2)을 끼울 때, 연결관(P2)이 직선부(32)로 이루어진 내주면을 통과하게 됨으로써, 바디부(31)가 압축되면서 연결관(P2)의 끼움작업이 간섭되지 않으며, 도 6에 도시된 바와같이, 외부요인에 의해 연결관(P2)이 수축되거나 뒤로 밀려나 밀폐링(30)이 화살표와 같이 F4의 압력을 받았을 때, 압축된 밀폐링(30)의 돌기부(33)가 구조적으로 연결관(P2)의 외주면에 더 밀착됨으로써, 연결관(P2) 둘레가 돌기부(33)에 의해 실링되어, 누수되는 것을 방지할 수 있다. As a result, the sealing ring 30, as shown in Figure 1, the body portion 31 is seated on the second seating portion 125 of the socket body 10, the projection 33 is the second seating portion Protrudes inward from the 125, but when fitting the connecting pipe (P2), the connecting pipe (P2) passes through the inner circumferential surface consisting of a straight portion 32, thereby compressing the body portion 31, the connecting pipe (P2) 6 does not interfere, and as shown in FIG. 6, when the connecting pipe P2 is contracted or pushed back by an external factor and the sealing ring 30 is pressurized by F4 as shown by an arrow, the compressed sealing ring is compressed. The protrusions 33 of 30 are structurally in close contact with the outer circumferential surface of the connection pipe P2, so that the periphery of the connection pipe P2 is sealed by the protrusions 33 to prevent leakage.

도 3 및 도 7을 참조하면, 상기 가압링(60)은 링 형태로 형성되어 사다리꼴 단면을 가지며, 내주 경사면(62)이 형성되고, 저면에 밀폐링(30)을 가압하는 다수개의 다리부(61)가 소정 간격으로 형성된다. 3 and 7, the pressing ring 60 is formed in a ring shape, has a trapezoidal cross section, an inner circumferential inclined surface 62 is formed, and a plurality of leg portions pressing the sealing ring 30 on the bottom surface ( 61 is formed at predetermined intervals.

상기 스파이크(50)는 에지 클로우(52)가 형성된 조각편(51)과 탄성고무(53)가 교대로 배치되어 링 형상을 이루며, 외주 경사면(54)이 가압링(60)의 내주 경사 면(62)에 대응되게 형성되고, 상기 외주 경사면(54)에 가압링(60)의 다리부(61)가 관통되는 안내홈(55)이 형성된다. The spike 50 has a ring piece formed by alternately arranging the piece piece 51 and the elastic rubber 53 on which the edge claws 52 are formed, and the outer circumferential inclined surface 54 has an inner circumferential inclined surface 62 of the pressing ring 60. Is formed to correspond to the guide groove 55 is formed in the outer circumferential inclined surface 54 through which the leg portion 61 of the pressure ring 60 passes.

상기 상부 받침링(40)은 링 형태로 형성되어, 가압링(60)의 다리부(61)에 대응되게 다수개의 관통공(42)이 형성된다. The upper support ring 40 is formed in a ring shape, and a plurality of through holes 42 are formed to correspond to the leg portions 61 of the pressure ring 60.

도 8을 참조하면, 상기 가동부재(70)는 사각에서 코너가 라운드 처리된 형태의 구멍(72)이 형성되고, 정면부(73)가 후면부(74)보다 높게 형성되어 측면부(75,76)의 상단에 경사부(71)가 형성되고, 상기 경사부(71)가 덮개(20)의 경사부(21)에 대응되며, 정면부(73)의 중앙에 안내홈(77)이 형성된다. Referring to FIG. 8, the movable member 70 has a hole 72 having a rounded corner at a square, and the front portion 73 is formed higher than the rear portion 74 so that the side portions 75 and 76 are formed. The inclined portion 71 is formed at the upper end of the inclined portion 71 corresponds to the inclined portion 21 of the cover 20, the guide groove 77 is formed in the center of the front portion (73).

이것에 의해, 소켓 본체(10)에 내장되었을 때, 가동부재(70)의 측면부(75,76)가 소켓 본체(10)의 제 1 측벽부(113) 및 제 2 측벽부(114)의 내측면에 밀착되고, 경사부(71)가 덮개(20)의 경사부(21)에 밀착된다. 그리고, 연결관(P2)이 구멍(72)을 통해 소켓 본체(10)에 끼워진 후, 가압볼트(80)에 의해 가동부재(70)가 도 1의 화살표(69)와 같이 이동될 때, 가압볼트(80)에 대해 가동부재(70)가 안내홈(77)을 따라 하강하게 된다. As a result, when embedded in the socket body 10, the side portions 75 and 76 of the movable member 70 are formed in the first side wall portion 113 and the second side wall portion 114 of the socket body 10. In close contact with the side surface, the inclined portion 71 is in close contact with the inclined portion 21 of the lid 20. Then, after the connecting pipe (P2) is fitted to the socket body 10 through the hole 72, when the movable member 70 is moved as shown by the arrow 69 of Figure 1 by the pressing bolt 80, The movable member 70 is lowered along the guide groove 77 with respect to the bolt 80.

도 9 및 도 10을 참조하면, 또한, 상기 가동부재(70)의 경사부(71)에 단차부(71a)가 형성되고, 상기 덮개(20)의 경사부(21)에 단턱(21a)이 형성되어, 상기 가동부재(70)의 경사부(71)의 단차부(71a)와 덮개(20)의 경사부(21)의 단턱(21a)이 결합되어, 상기 가동부재(70)가 덮개(20)의 경사부(21)를 따라 대각선 방향으로 이동될 때, 가동부재(70)의 경사부(71)가 덮개(20)의 경사부(21)에서 이탈되는 것을 방지한다. 9 and 10, the stepped portion 71a is formed on the inclined portion 71 of the movable member 70, and the stepped portion 21a is formed on the inclined portion 21 of the cover 20. The stepped portion 71a of the inclined portion 71 of the movable member 70 and the stepped portion 21a of the inclined portion 21 of the cover 20 are coupled to each other so that the movable member 70 is covered with a cover ( When moving diagonally along the inclined portion 21 of 20, the inclined portion 71 of the movable member 70 is prevented from being separated from the inclined portion 21 of the cover 20.

상기와 같이 구성된 본 발명에 따른 관 연결 소켓은 도 1의 상태에서 가압볼트(80)를 조이면, 상기 가압볼트(80)가 소켓 본체(10)의 내부로 인입되면서 가동부재(70)를 밀게 된다. 이것에 의해, 가동부재(70)가 덮개(20)의 경사부(21)를 따라 대각선 방향(도 1의 화살표(69) 방향)으로 이동되고, 가동부재(70)가 가압링(60)를 하부로 밀게 된다. 이와 같이, 가압링(60)가 하부로 이동되면서, 가압링(60)의 다리부(61)가 하부 받침링(90)을 통해 밀페링(30)을 균일하게 압축함으로써, 상기 밀폐링(30)이 연결관(P2)의 둘레를 실링하게 된다. 또한, 가압링(60)이 하부로 이동되면서, 가압링(60)의 내주경사부(62)가 스파이크(50)의 외주경사면(54)을 가압하여, 스파이크(50)의 직경이 관의 중심방향으로 수축됨으로써, 상기 스파이크(50)가 연결관(P2)을 그립하게 되어, 연결관(P2)이 뒤로 밀려나는 것을 방지할 수 있게 된다.In the pipe connection socket according to the present invention configured as described above, when the pressure bolt 80 is tightened in the state of FIG. 1, the pressure bolt 80 is pushed into the socket body 10 while pushing the movable member 70. . As a result, the movable member 70 moves along the inclined portion 21 of the lid 20 in the diagonal direction (the direction of the arrow 69 in FIG. 1), and the movable member 70 moves the pressure ring 60. Pushed to the bottom. As such, while the pressing ring 60 is moved downward, the leg portion 61 of the pressing ring 60 uniformly compresses the sealing ring 30 through the lower support ring 90, thereby closing the sealing ring 30. ) Will seal around the connecting pipe (P2). In addition, as the pressure ring 60 moves downward, the inner circumferential slope 62 of the pressure ring 60 presses the outer circumferential slope 54 of the spike 50, so that the diameter of the spike 50 is the center of the tube. By contracting in the direction, the spike 50 grips the connecting pipe P2, thereby preventing the connecting pipe P2 from being pushed back.

도 1 및 도 2는 본 발명에 따른 관 연결 소켓을 도시한 측단면도로써, 도 1은 연결관이 끼워지고 가압볼트를 조이기 전 상태이고, 도 2는 가압볼트에 의해 가동부재가 덮개의 경사부를 따라 이동되어, 밀폐링이 압축되어 연결관 둘레를 실링하고, 스파이크가 연결관을 그립한 상태이다.1 and 2 is a side cross-sectional view showing a pipe connection socket according to the present invention, Figure 1 is a state before the connector is inserted and tightening the pressure bolt, Figure 2 is the inclined portion of the cover of the movable member by the pressure bolt Moved along, the sealing ring is compressed to seal around the connection tube, and the spike grips the connection tube.

도 3은 도 7의 B-B'선에 따른 단면도로써, 가압링과 스파이크의 결합상태를 도시한 것이다. 3 is a cross-sectional view taken along line BB ′ of FIG. 7 and illustrates a coupling state of the pressure ring and the spike.

도 4는 소켓 본체와 덮개의 결합 관계를 도시한 분해 사시도이다.4 is an exploded perspective view illustrating a coupling relationship between a socket body and a cover.

도 5는 밀폐링을 도시한 반단면 사시도이다.5 is a half sectional perspective view showing the sealing ring.

도 6은 본 발명에 따른 관 연결 소켓에서 외부요인에 의해 연결관이 뒤로 밀려날 때, 밀폐링과 스파이크의 작용을 설명하기 위한 단면도이다.Figure 6 is a cross-sectional view for explaining the action of the sealing ring and the spike when the connection pipe is pushed back by the external factors in the pipe connection socket according to the present invention.

도 7은 가압링과 스파이크 및 상부 받침링을 도시한 사시도이다.7 is a perspective view showing the pressing ring, the spike and the upper support ring.

도 8은 가동부재를 도시한 사시도이다.8 is a perspective view illustrating the movable member.

도 9는 본 발명에 따른 관 연결 소켓을 도시한 사시도이다.9 is a perspective view showing a pipe connection socket according to the present invention.

도 10은 도 9의 A-A'선에 따른 단면도로써, 가동부재의 덮개의 결합상태를 도시한 사시도이다. FIG. 10 is a cross-sectional view taken along line AA ′ of FIG. 9, and is a perspective view illustrating a coupled state of a cover of the movable member.

Claims (4)

어느 한 관(P1)의 일단에 연결되는 소켓 본체(10)의 내부에 밀폐링(30), 하부 받침링(90), 상부 받침링(40), 스파이크(50), 가압링(60) 및 가동부재(70)가 순서대로 적층되고, 소켓 본체(10)가 덮개(20)에 의해 커버되어, 덮개(20)의 경사부(21)가 가동부재(70)의 경사부(71)와 밀착되고, 가압링(60)에 다수개의 다리부(61)가 형성되어, 상기 다리부(61)가 스파이크(50)의 외주면에 형성된 안내홈(55) 및 상부 받침링(40)의 구멍(41)을 통해 하부 받침링(90)에 안착되고, 상기 소켓 본체(10)에 가압볼트(80)가 체결되는 것을 특징으로 하는 관 연결 소켓.The sealing ring 30, the lower support ring 90, the upper support ring 40, the spike 50, the pressure ring 60 and the inside of the socket body 10 connected to one end of any one pipe (P1) and The movable members 70 are stacked in order, and the socket body 10 is covered by the lid 20 so that the inclined portion 21 of the lid 20 comes into close contact with the inclined portion 71 of the movable member 70. And a plurality of leg portions 61 are formed in the pressure ring 60, and the leg portions 61 are holes 41 of the guide groove 55 and the upper support ring 40 formed on the outer circumferential surface of the spike 50. It is seated on the lower support ring (90) through), the connection pipe, characterized in that the pressing bolt 80 is fastened to the socket body (10). 제 1 항에 있어서,The method of claim 1, 상기 소켓 본체(10)는 케이싱부(110)의 상단 둘레에 플랜지부(113)가 형성되고, 상기 덮개(20)는 둘레에 플랜지부(24)가 형성되어, 덮개(20)의 플랜지부(24)와 소켓 본체(10)의 케이싱부(110)에 형성된 플랜지부(113)가 일치된 후, 볼트(117)와 너트(118)에 의해 2개의 플랜지부(24, 113)가 체결되는 것을 특징으로 하는 관 연결 소켓.The socket body 10 has a flange portion 113 is formed around the upper end of the casing portion 110, the cover 20 is formed with a flange portion 24 on the periphery, the flange portion ( 24 and the flange portion 113 formed on the casing portion 110 of the socket body 10 are matched, and then the two flange portions 24 and 113 are fastened by the bolt 117 and the nut 118. Pipe connection socket characterized. 제 1 항에 있어서,The method of claim 1, 상기 가압링(60)은 링 형태로 형성되어 사다리꼴 단면을 가지며, 내주 경사면(62)이 형성되고, 저면에 밀폐링(30)을 가압하는 다수개의 다리부(61)가 소정 간격으로 형성되는 것을 특징으로 하는 관 연결 소켓.The pressing ring 60 is formed in a ring shape has a trapezoidal cross section, an inner circumferential inclined surface 62 is formed, and a plurality of leg portions 61 for pressing the sealing ring 30 on the bottom surface are formed at predetermined intervals. Pipe connection socket characterized. 제 1 항에 있어서,The method of claim 1, 상기 스파이크(50)는 에지 클로우(52)가 형성된 조각편(51)과 탄성고무(53)가 교대로 배치되어 링 형상을 이루며, 외주 경사면(54)이 가압링(60)의 내주 경사면(62)에 대응되게 형성되고, 상기 외주 경사면(54)에 가압링(60)의 다리부(61)가 관통되는 안내홈(55)이 형성되는 것을 특징으로 하는 관 연결 소켓.The spike 50 has a ring piece formed by alternately arranging the piece piece 51 and the elastic rubber 53 on which the edge claws 52 are formed, and the outer circumferentially inclined surface 54 has an inner circumferentially inclined surface 62 of the pressing ring 60. It is formed to correspond to the pipe connection socket, characterized in that the guide groove (55) through which the leg portion 61 of the pressing ring (60) is formed on the outer circumferential inclined surface (54).
KR1020090122807A 2009-12-11 2009-12-11 Pipes connecting socket KR100946656B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020090122807A KR100946656B1 (en) 2009-12-11 2009-12-11 Pipes connecting socket

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020090122807A KR100946656B1 (en) 2009-12-11 2009-12-11 Pipes connecting socket

Publications (1)

Publication Number Publication Date
KR100946656B1 true KR100946656B1 (en) 2010-03-09

Family

ID=42183132

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020090122807A KR100946656B1 (en) 2009-12-11 2009-12-11 Pipes connecting socket

Country Status (1)

Country Link
KR (1) KR100946656B1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102193546B1 (en) * 2020-04-22 2020-12-21 조용원 Sealing joint tube for preventing departure

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5333927U (en) 1976-08-31 1978-03-24
JPH0669574U (en) * 1993-03-16 1994-09-30 株式会社栗本鐵工所 Cast iron pipe mechanical coupling
KR100927166B1 (en) 2009-05-08 2009-11-18 현대주철산업 주식회사 Socket for connecting a pipe with another pipe
KR100931339B1 (en) 2009-10-08 2009-12-11 현대주철산업 주식회사 Press wheel assembly

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5333927U (en) 1976-08-31 1978-03-24
JPH0669574U (en) * 1993-03-16 1994-09-30 株式会社栗本鐵工所 Cast iron pipe mechanical coupling
KR100927166B1 (en) 2009-05-08 2009-11-18 현대주철산업 주식회사 Socket for connecting a pipe with another pipe
KR100931339B1 (en) 2009-10-08 2009-12-11 현대주철산업 주식회사 Press wheel assembly

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102193546B1 (en) * 2020-04-22 2020-12-21 조용원 Sealing joint tube for preventing departure

Similar Documents

Publication Publication Date Title
US7562910B2 (en) Plug-type connection arrangement for a hose and a pipe
WO2014002745A1 (en) Sealing material, pressing ring, coupling, and valve
KR100946658B1 (en) Press wheel assembly for conneting pipes
KR20130044320A (en) Pipe fitting
KR100946657B1 (en) Pipe connecting socket
KR101615146B1 (en) Double watertight structure for water service pipe
KR101142919B1 (en) Pipe coupling apparatus
KR100908009B1 (en) Pressing wheel assembly for connecting pipes
KR100958544B1 (en) Press wheel assembly for connecting pipes
KR100946656B1 (en) Pipes connecting socket
KR100989990B1 (en) Detachable packing for a joint of pipeline supply to press the joint securely by forming inclined surface on one side of the packing
KR100939038B1 (en) Assembly of press wheel for conneting pipes
KR100983864B1 (en) Spike of pressing wheel assembly
KR20130025696A (en) Pipe connecting apparatus of one-touch type
KR20080006642U (en) Pressure spike for separate prevention of pipe with incline blade
KR100973180B1 (en) Assembly of press wheel for pipe-connecting
KR101104085B1 (en) A pipe connector
KR100980244B1 (en) Connecting socket for preventing separation of pipe with one-touch type
KR100927166B1 (en) Socket for connecting a pipe with another pipe
ATE489578T1 (en) PIPE CONNECTION STRUCTURE
KR100949512B1 (en) Press wheel assembly for conneting pipes
KR100959091B1 (en) The apparatus for joining two pipes
KR100828186B1 (en) Pipes connecting socket
KR101178315B1 (en) Connector for asymmetric spiral tube connection for soft ground drainage
KR100764873B1 (en) The manhole that can be easily connecting the pipe

Legal Events

Date Code Title Description
A201 Request for examination
A302 Request for accelerated examination
E701 Decision to grant or registration of patent right
GRNT Written decision to grant
FPAY Annual fee payment

Payment date: 20130401

Year of fee payment: 4

LAPS Lapse due to unpaid annual fee