KR20060101613A - Pipe and connection device - Google Patents

Pipe and connection device Download PDF

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Publication number
KR20060101613A
KR20060101613A KR1020050023110A KR20050023110A KR20060101613A KR 20060101613 A KR20060101613 A KR 20060101613A KR 1020050023110 A KR1020050023110 A KR 1020050023110A KR 20050023110 A KR20050023110 A KR 20050023110A KR 20060101613 A KR20060101613 A KR 20060101613A
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KR
South Korea
Prior art keywords
pipe
tightening
inclined ring
connection
contact
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KR1020050023110A
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Korean (ko)
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민병이
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민병이
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Priority to KR1020050023110A priority Critical patent/KR20060101613A/en
Publication of KR20060101613A publication Critical patent/KR20060101613A/en

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    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D29/00—Independent underground or underwater structures; Retaining walls
    • E02D29/10—Tunnels or galleries specially adapted to house conduits, e.g. oil pipe-lines, sewer pipes ; Making conduits in situ, e.g. of concrete ; Casings, i.e. manhole shafts, access or inspection chambers or coverings of boreholes or narrow wells
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
    • E03B7/00—Water main or service pipe systems
    • E03B7/02—Public or like main pipe systems
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
    • E03B7/00—Water main or service pipe systems
    • E03B7/04—Domestic or like local pipe systems
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03F—SEWERS; CESSPOOLS
    • E03F3/00—Sewer pipe-line systems
    • E03F3/04—Pipes or fittings specially adapted to sewers
    • 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
    • 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
    • F16L21/00—Joints with sleeve or socket
    • F16L21/08—Joints with sleeve or socket with additional locking means

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Public Health (AREA)
  • Hydrology & Water Resources (AREA)
  • Health & Medical Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Structural Engineering (AREA)
  • Civil Engineering (AREA)
  • Paleontology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Flanged Joints, Insulating Joints, And Other Joints (AREA)

Abstract

본 발명은 상하수용 파이프 및 이의 연결장치에 관한 것으로서, 중공구가 형성된 벽면이 나선권회 되면서 서로 일체로 융착 형성되고, 상기 외벽면의 일측에는 타측 방향으로 다소 만곡된 형태의 경사고리가 형성되고, 그 하측에는 조임요홈이 형성되는 파이프와; 상기 파이프의 외주면에 접하는 내경으로 내측면에는 상기 파이프의 경사고리와 대접되는 방향과 형태로 경사고리가 형성되고, 그 상측에는 조임요홈이 형성되며, 길이방향으로 일측이 절개되어 플랜지가 구비되므로써, 연결 시공되는 상기 파이프를 누수가 되지 않도록 서로 견고히 조여 주는 연결장치;로 이루어지는 것을 특징으로 한다,The present invention relates to a pipe for water and sewage, and a connection device thereof, wherein the wall surface in which the hollow sphere is formed is fused and formed integrally with each other while spirally wound, and one side of the outer wall surface is formed with an inclined ring having a somewhat curved shape in the other direction. A pipe having a tightening recess formed thereon; As the inner diameter is in contact with the outer circumferential surface of the pipe, the inner surface is formed with an inclined ring in the direction and shape to be in contact with the inclined ring of the pipe, a tightening groove is formed on the upper side thereof, one side is cut in the longitudinal direction to provide a flange, Characterized in that consisting of; connecting device for tightly tightening each other to prevent leakage of the pipe to be constructed;

따라서, 본 발명의 파이프와 연결장치는 파이프와 파이프를 연결 시공하고자 할 시, 서로 견고히 결합이 가능하도록 구성됨에 따라 연결 작업이 간단하고, 파이프와 파이프가 연결되는 연결부위가 연결장치에 의해 방수 시트와 완전히 밀착 결합됨에 따라 누수가 전혀 발생하지 않는 매우 효율적인 발명이다.Therefore, when the pipe and the connecting device of the present invention is intended to connect the pipe and the pipe, it is configured to be firmly coupled to each other, the connection work is simple, and the connecting portion where the pipe and the pipe is connected to the waterproof sheet by the connecting device It is a very efficient invention that does not leak at all as it is completely and tightly coupled.

파이프, 연결 조임장치, 경사고리, 조임요홈 Pipe, Connecting Fastener, Slant Hook, Tightening Groove

Description

상하수용 파이프 및 이의 연결장치{PIPE AND CONNECTION DEVICE}Water and sewage pipes and their connections {PIPE AND CONNECTION DEVICE}

도 1a는 본 발명에 따른 상하수관용 파이프의 연결부위에 연결 조임장치로 조여진 상태를 도시한 사시도Figure 1a is a perspective view showing a state tightened by a connection fastening device to the connection portion of the pipe for water and sewage pipe according to the present invention

도 1b는 본 발명에 따른 상하수관용 파이프의 연결부위에 연결 조임장치가 조여진 상태에서 파이프의 일측을 절단한 상태를 도시한 일부 절결 사시도1b is a partially cutaway perspective view showing a state in which one side of the pipe is cut in a state in which a connection tightening device is tightened to a connection portion of a pipe for water and sewage pipe according to the present invention

도 2는 도 1a에서의 A-A선 단면도로서, 종래 파이프의 연결부위에 연결 조임장치가 결합된 상태를 도시한 단면도Figure 2 is a cross-sectional view taken along the line A-A in Figure 1a, a cross-sectional view showing a state in which the connection tightening device is coupled to the connection portion of the conventional pipe.

도 3은 도 1a에서의 A-A선 단면도로서, 본 발명에 따른 파이프의 연결부위에 연결 조임장치가 조여지기 전의 상태를 도시한 단면도Figure 3 is a cross-sectional view taken along the line A-A in Figure 1a, a cross-sectional view showing a state before the connection tightening device is tightened to the connecting portion of the pipe according to the present invention.

도 4는 도 1a에서의 A-A선 단면도로서, 본 발명에 따른 파이프의 연결부위에 연결 조임장치가 조여진 상태를 도시한 단면도Figure 4 is a cross-sectional view taken along the line A-A in Figure 1a, a cross-sectional view showing a state in which the connection tightening device is tightened to the connection portion of the pipe according to the present invention.

도 5는 본 발명에 따른 파이프를 제조하는 상태를 도시한 예시도5 is an exemplary view showing a state of manufacturing a pipe according to the present invention.

〈도면의 주요부분에 대한 부호설명〉<Code Description of Main Parts of Drawing>

10,10a : 파이프 11 : 벽면10,10a: Pipe 11: Wall

12,12a : 중공구 13,32 : 경사고리12,12a: Hollow ball 13,32: Slant ring

14,33 : 조임요홈 20 : 유동성 방수시트14,33: tightening groove 20: fluid waterproof sheet

30 : 연결 조임장치 31 : 플랜지30: connection tightening device 31: flange

본 발명은 상하수용 파이프 및 이의 연결장치에 관한 것으로서, 보다 상세하게는 외부의 압력에 대한 응력이 강하며, 특히 다수의 파이프를 연결하여 시공시에도 누수의 염려가 없이 견고하게 연결 시공이 가능한 파이프 및 이의 연결 조임장치에 관한 발명이다.The present invention relates to a pipe for water and sewage, and a connection device thereof, and more particularly, a stress against external pressure is strong, and in particular, a pipe that can be connected to a plurality of pipes without being leaked even when construction is firmly connected and constructed. And the invention relates to a connection tightening device thereof.

일반적으로 건축 및 도로공사와 같은 토목공사에서 상,하수관, 배수로관, 하수도관, 전선관 등으로 널리 사용되는 파이프(10)는 외부의 토압 등에 대한 응력을 보강하기 위하여 중공구(12)가 형성된 소정 폭의 벽면(11)을 나선권회하여 일체로 융착된 파이프가 주로 사용되었다.In general, pipes 10 widely used as water, sewage pipes, drainage pipes, sewer pipes, conduits, etc. in civil engineering works such as construction and road construction, have hollow holes 12 formed to reinforce stress against external earth pressure. Pipes integrally fused by spiral winding the wall 11 of the width were mainly used.

또한, 상기와 같은 종래의 파이프(10)(10a)를 서로 연결 시공하기 위해서는 연결부위에 방수용 접착제를 도포하고, 연질의 고무재나 합성수지재 등으로 되는 방수시트(20)를 여러 겹 감아주고, 그 위에 별도의 연결소켓(30)으로 압착하여 조여 사용하였다.In addition, in order to connect and install the pipes 10 and 10a of the related art as described above, a waterproof adhesive is applied to the connecting portion, and a plurality of layers of the waterproof sheet 20 made of a soft rubber material or a synthetic resin material are wound. Pressed into a separate connection socket (30) was used to tighten.

그러나, 상기와 같은 종래 파이프는 외부 토압에 대한 응력이 양호하지 않음은 물론, 파이프를 서로 연결하여 시공 시 누수를 방지하기 위해 감싸준 방수시트(20)와 벽면(11)의 접촉이 확실하지 않아 틈이 발생함에 따라, 파이프(10)(10a)의 연결부위에서 누수가 발생하여 완전한 시공이 되지 않는 문제가 발생하였다.However, the conventional pipes as described above do not have a good stress against external earth pressure, as well as the contact between the waterproof sheet 20 and the wall 11 that are wrapped to prevent leakage during construction by connecting the pipes with each other is not clear. As this occurs, leaks occur at the connection portions of the pipes 10 and 10a, which causes a problem that the construction is not completed.

따라서, 본 발명은 외부의 토압에 대한 응력이 보강된 파이프를 제공하는 것은 물론, 파이프를 연결하여 시공 시 간단한 작업에 의해 연결 시공작업이 가능하고, 파이프와 파이프가 접하여 연결된 연결부위에서 누수가 발생하는 것을 최대한 방지할 수 있는 구조의 파이프와 이의 연결장치를 제공함에 목적이 있다.Therefore, the present invention not only provides a pipe reinforced with stress against external earth pressure, but also can be connected to the construction work by a simple operation when connecting the pipes, the leak occurs in the connection portion connected to the pipe and the pipe contact It is an object of the present invention to provide a pipe and a connecting device having a structure that can prevent the most.

본 발명은 상기와 같은 목적을 위해 중공구가 형성된 벽면이 나선권회 되면서 서로 일체로 융착 형성되고, 상기 외벽면의 일측에는 타측 방향으로 다소 만곡된 형태의 경사고리가 형성되고, 그 하측에는 조임요홈이 형성되는 파이프와; 상기 파이프의 외주면에 접하는 내경으로 내측면에는 상기 파이프의 경사고리와 대접되는 방향과 형태로 경사고리가 형성되고, 그 상측에는 조임요홈이 형성되며, 길이방향으로 일측이 절개되어 플랜지가 구비되므로써, 연결 시공되는 상기 파이프를 누수가 되지 않도록 서로 견고히 조여 주는 연결장치;로 이루어지는 것을 특징으로 한다.The present invention is a fusion winding integrally formed with each other while spirally wound the wall surface is formed hollow sphere for the above purpose, one side of the outer wall surface is formed in the inclined ring somewhat curved in the other direction, the lower side of the tightening groove It is formed pipe; As the inner diameter is in contact with the outer circumferential surface of the pipe, the inner surface is formed with an inclined ring in the direction and shape to be in contact with the inclined ring of the pipe, a tightening groove is formed on the upper side thereof, one side is cut in the longitudinal direction to provide a flange, It is characterized in that consisting of; connecting device for tightly tightening each other to prevent leakage of the pipe to be constructed.

또한, 본 발명은 상기 연결 조임장치와 접하지 않는 부분의 파이프 벽면의 경사고리는 조임요홈측으로 절곡하여 밀착시킴으로써 보강력이 강화되도록 하는 것을 다른 특징으로 한다.In addition, the present invention is characterized in that the inclined ring of the pipe wall of the portion that is not in contact with the connecting fastening device is to be reinforced close by bending to the tightening groove side.

이하, 본 발명의 가장 바람직한 일실시예의 구성을 첨부한 도면에 의거하여 상세하게 설명하면 다음과 같다.Hereinafter, the configuration of the most preferred embodiment of the present invention will be described in detail with reference to the accompanying drawings.

도 1a 및 도 1b는 본 발명에 따른 상하수관용 파이프의 연결부위에 연결장치로 조여진 상태를 도시한 사시도이고, 도 3은 본 발명에 따른 파이프의 연결부위에 연결장치가 조여지기 전의 상태를 도시한 단면도이며, 도 4는 본 발명에 따른 파이프의 연결부위에 연결장치가 조여진 상태를 도시한 단면도이다.1A and 1B are perspective views illustrating a state in which a connection device is tightened to a connection portion of a pipe for water and sewage pipe according to the present invention, and FIG. 3 shows a state before the connection device is tightened to a connection portion of a pipe according to the present invention. 4 is a cross-sectional view showing a state in which the connection device is tightened to the connection portion of the pipe according to the present invention.

본 발명은 외부의 압력에 대한 응력이 보강된 파이프(10)를 제공하는 것은 물론, 파이프(10)와 파이프(10a)를 연결하여 시공할 시 연결부에서 누수가 되지 않도록 견고히 연결하여 조여 줄 수 있는 구조의 파이프(10)와 이의 연결 조임장치(30)로 이루어진다.The present invention provides a pipe 10 reinforced with stress against external pressure, as well as the pipe 10 and the pipe 10a can be connected and tightened firmly so as not to leak from the connection when the construction is connected to the pipe (10a) It consists of a pipe 10 of the structure and the connection fastening device 30 thereof.

본 발명의 파이프(10)는 격자형의 벽면(11) 내측에 중공구(12)가 형성되어 나선권회 되면서 일체로 융착되어 소정 직경의 파이프(10)가 형성되는 바, 상기 벽면(11)의 외측에는 일측에서 타측 방향으로 다소 만곡되게 경사지게 형성되는 경사고리(13)가 구비되며, 상기 경사고리(13)의 하측에는 조임요홈(14)이 형성된다.Pipe 10 of the present invention is a hollow sphere 12 is formed inside the lattice-shaped wall surface 11 is helically wound while being integrally fused to form a pipe 10 of a predetermined diameter, bar of the wall surface 11 The outer side is provided with an inclined ring 13 is formed to be inclined to be somewhat curved in the other direction from one side, the lower side of the inclined ring 13 is formed with a tightening groove (14).

또한, 상기 연결 조임장치(30)는 상기 파이프(10)를 감싸기 위해 파이프(10)의 외주면과 접하는 직경의 내경을 가지며, 길이방향으로 일측이 절개되어 그 양측에는 플랜지(31)가 구비되어 볼트(40) 등에 의해 견고히 체결 가능하도록 이루어진다.In addition, the connection fastening device 30 has an inner diameter of the diameter in contact with the outer circumferential surface of the pipe 10 to surround the pipe 10, one side is cut in the longitudinal direction and both sides of the flange 31 is provided with a bolt 40 is made to be firmly fastened.

그리고, 상기 연결 조임장치(30)의 내측면에는 상기 파이프(10)의 경사고리(13)와 대접되는 방향과 형태로 마찬가지로 경사고리(32)가 형성되고, 그 상측에는 조임요홈(33)이 형성된다.In addition, the inclined ring 32 is formed on the inner surface of the connecting fastening device 30 in the same direction and shape as that of the inclined ring 13 of the pipe 10, and the fastening groove 33 is formed on the upper side thereof. Is formed.

상기와 같은 본 발명의 파이프(10)는 도 5에 도시된 바와 같이, 압출기(100)의 다이스(110)에 고정 조립된 냉각 동파이프(120)를 통해 튜브가 압출되며, 압출되는 상기 튜브는 상기 다이스(110)의 다이립(130)에 의해 압출구금이 조각되므로 일측에 경사고리(13)가 형성된 상태로 압출된다. 따라서, 상기 튜브는 회전하는 성형기(200)에 의해 나선권회로 융착되면서 파이프(10)가 제조된다.Pipe 10 of the present invention as shown in Figure 5, the tube is extruded through a cooling copper pipe 120 fixedly assembled to the die 110 of the extruder 100, the tube is extruded Extrusion mold is sculpted by the die lip 130 of the die 110 is extruded in a state in which the inclined ring 13 is formed on one side. Accordingly, the tube 10 is manufactured while being fused in a spiral winding by the rotating molding machine 200.

그리고, 상기 파이프(10)의 외측면 측에 성형롤러(210)를 구비함으로써, 상기 경사고리(13)를 조임요홈(14) 측으로 밀착되도록 절곡시켜 파이프의 벽면(11)을 보강한다.And, by having a forming roller 210 on the outer side of the pipe 10, the inclined ring 13 is bent to be in close contact with the tightening groove 14 side to reinforce the wall surface 11 of the pipe.

상기와 같이 제조되는 본 발명의 파이프(10)(10a)를 현장에서 연결하여 시공하고자 할 시에는 먼저, 본 발명의 파이프(10)(10a)의 끝단을 서로 접하여 위치시킨 후, 그 연결부위에는 공지의 유동성 방수시트(20)를 감싼다. 상기 유동성 방수시트(20)는 접착성이 양호하면서도 연질로 이형성이 강하기 때문에 모서리 부분에 접하게 되면 그 모서리 부분에 완전 밀착이 되도록 변형이 자유로이 되어 방수가 확실한 시트를 말한다.When connecting the pipe 10, 10a of the present invention manufactured as described above to be installed in the field, first, the ends of the pipe 10, 10a of the present invention in contact with each other, and then in the connection The known flowable waterproof sheet 20 is wrapped. The flowable waterproof sheet 20 is a good adhesiveness, and because it is soft and strong in releasability, it refers to a sheet that is freely deformed so as to be in close contact with the corner part when it is in contact with the corner part, thereby ensuring waterproofness.

그리고, 본 발명의 연결 조임장치(30)를 외측에 결합하여 플랜지(31)를 견고히 밀착시켜 볼트(40) 등에 의해 조여 주게 되면, 상기 연결 조임장치(30)의 경사고리(32)가 파이프(10)(10a)의 경사고리(13)를 지나 조임요홈(14) 속으로 삽입되면서 유동성 방수시트(20)를 가압하고, 상기 파이프(10)(10a)의 경사고리(13)는 연결 조임장치(30)의 조임요홈(33) 속으로 삽입되면서 유동성 방수시트(20)를 밀착 가압한다.Then, when the coupling fastening device 30 of the present invention is coupled to the outside to tightly tighten the flange 31 and tightened by a bolt 40 or the like, the inclined ring 32 of the connection fastening device 30 is a pipe ( 10) (10a) is inserted into the tightening recess 14 through the inclined ring 13 to pressurize the fluid waterproof sheet 20, the inclined ring 13 of the pipe (10) (10a) is connected to the tightening device While inserting into the tightening recess 33 of the 30, the fluid waterproof sheet 20 is pressed closely.

이렇게 상기 연결 조임장치(30)의 경사고리(32)와 파이프(10)(10a)의 경사고리(13)에 의해 가압된 유동성 방수시트(20)가 파이프(10)(10a)의 연결부위를 완전 밀착함에 따라 파이프(10)(10a)간의 연결이 견고히 연결되는 것은 물론, 연결부위 의 누수도 완전히 차단되는 것이다.Thus, the flowable waterproof sheet 20 pressurized by the inclined ring 32 of the connection fastening device 30 and the inclined ring 13 of the pipe 10, 10 a is connected to the pipe 10, 10 a. As the contact between the pipe (10) (10a) is tightly connected, as well as the connection is completely blocked leakage.

한편, 상기 연결 조임장치(30)가 접하지 않는 부분의 파이프(10)(10a) 벽면(11)에 돌출된 경사고리(13)는 조임요홈(14) 측으로 밀착되도록 절곡시킴으로써, 파이프(10)(10a)의 벽면(11)의 보강력을 증대시키는 것도 바람직하다.On the other hand, the inclined ring 13 protruding from the wall (11) of the pipe (10) (10a) of the portion that is not in contact with the connection fastening device 30 is bent to be in close contact with the tightening groove (14), the pipe (10) It is also preferable to increase the reinforcing force of the wall surface 11 of (10a).

상기와 같이 본 발명의 파이프와 연결장치는 파이프와 파이프를 연결 시공하고자 할 시, 서로 견고히 결합이 가능하도록 구성됨에 따라 연결 작업이 간단히 이루어진다.As described above, when the pipe and the connecting device of the present invention intend to connect the pipe and the pipe, the connection work is simply performed as it is configured to be firmly coupled to each other.

또한, 파이프와 파이프가 연결되는 연결부위가 연결장치에 의해 방수 시트와 완전히 밀착 결합됨에 따라 누수가 전혀 발생하지 않는 매우 효율적인 발명이다.In addition, it is a very efficient invention that no leakage occurs as the connection portion between the pipe and the pipe is completely connected to the waterproof sheet by the connection device.

Claims (2)

중공구가 형성된 벽면이 나선권회 되면서 서로 일체로 융착 형성되고, 상기 외벽면의 일측에는 타측 방향으로 다소 만곡된 형태의 경사고리가 형성되고, 그 하측에는 조임요홈이 형성되는 파이프와;A pipe having a hollow sphere formed with a spiral wound and being integrally fused to each other, one side of the outer wall having a slanted ring having a somewhat curved shape in the other direction, and a tightening groove formed at a lower side thereof; 상기 파이프의 외주면에 접하는 내경으로 내측면에는 상기 파이프의 경사고리와 대접되는 방향과 형태로 경사고리가 형성되고, 그 상측에는 조임요홈이 형성되며, 길이방향으로 일측이 절개되어 플랜지가 구비되므로써, 연결 시공되는 상기 파이프를 누수가 되지 않도록 서로 견고히 조여 주는 연결 조임장치;로 이루어지는 것을 특징으로 하는 상하수용 파이프 및 이의 연결장치.As the inner diameter is in contact with the outer circumferential surface of the pipe, the inner surface is formed with an inclined ring in the direction and shape to be in contact with the inclined ring of the pipe, a tightening groove is formed on the upper side thereof, one side is cut in the longitudinal direction to provide a flange, Water and sewage pipes and its connection device, characterized in that consisting of; connection fastening device for tightly tightening each other so as not to leak the pipe to be constructed. 제 1항에 있어서,The method of claim 1, 상기 연결 조임장치와 접하지 않는 부분의 파이프 벽면의 경사고리는 조임요홈측으로 절곡하여 밀착시킴으로써 보강력이 강화되도록 하는 것을 특징으로 하는 상하수용 파이프 및 이의 연결장치.The inclined ring of the pipe wall surface of the portion that is not in contact with the connecting fastening device is bent to the tightening groove side to be in close contact with the pipe for water and sewage, characterized in that to strengthen the reinforcement.
KR1020050023110A 2005-03-21 2005-03-21 Pipe and connection device KR20060101613A (en)

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