KR790001219B1 - Process for jointing service pipe to the water conduiting main pipe - Google Patents

Process for jointing service pipe to the water conduiting main pipe Download PDF

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Publication number
KR790001219B1
KR790001219B1 KR770002562A KR770002562A KR790001219B1 KR 790001219 B1 KR790001219 B1 KR 790001219B1 KR 770002562 A KR770002562 A KR 770002562A KR 770002562 A KR770002562 A KR 770002562A KR 790001219 B1 KR790001219 B1 KR 790001219B1
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South Korea
Prior art keywords
pipe
valve
water
jointing
main pipe
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KR770002562A
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Korean (ko)
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김선욱
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김선욱
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Priority to KR770002562A priority Critical patent/KR790001219B1/en
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Publication of KR790001219B1 publication Critical patent/KR790001219B1/en

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Abstract

In a process for easily jointing a branch pipe to a main pipe in which the water is still flowing, the jointing clamp halves (4,4') formed at the end of the inlet pipe(5) for a valve(2) were bolted to each other, a drilling machine(7) was bolted to the outlet pipe(5). The hole was drilled in the main pipe(1) by the drilling machine(7) through the inner hole of the valve(2), the chip was removed by drawing out the cutter(10), the connecting pipe(6) & drilling machine(7) were removed, and the branch pipe was bolted to the flange of the outlet pipe(5) after the valve(2) was closed.

Description

유체 유통중의 관(管)에 분기관(分岐管)을 시공하는 방법Method of constructing branch pipe to pipe in fluid distribution

제 1 도는 본 발명에 필요한 각 부품의 분리 사시도.1 is an exploded perspective view of each component required for the present invention.

제 2 도는 본 발명의 결합시의 일부 단면도.2 is a partial cross-sectional view of the combination of the present invention.

제 3 도는 본 발명의 분 기관을 연결하기 전의 단면도.3 is a sectional view before connecting the branch engine of the present invention.

본 발명은 상수도관과 같이 항상 유체가 유통되고 있는 상태에서 유체의 정지 없이 분기관을 간편히 연결할 수 있는 방법에 관한 것이다.The present invention relates to a method for easily connecting a branch pipe without stopping the fluid in a state where fluid is always in circulation, such as a water pipe.

종래 물이 유통되고 있는 상수도관에 분기관을 연결 할시에는 물의 유통을 정지시킨 연후에 관을 절단 하여 이에 T자형 관을 연결하여 왔으므로 상수도 공사 때마다 장시간 단수(斷水) 됨에 따라 생활에 극심한 불편을 주었고 시공시에 단수 조치를 하여도 상수도관 내에 남아 있든 물이 외부로 유출 되므로 공사에 불편을 주게 되고 막대한 량의 정수 손실로 비경제적인 결점도 수반되여 왔었다.When the branch pipe is connected to the water supply pipe where water is distributed in the past, the T-shaped pipe was cut after connecting the water pipe after stopping the water distribution. It was inconvenient, and even if a single measure was taken at the time of construction, any water left in the water supply pipe was leaked to the outside, causing inconvenience to the construction, and it was accompanied by an uneconomical defect due to the enormous loss of purified water.

뿐만 아니라 관의 절단 및 연결 작업이 매우 복잡하고 정밀을 요하므로 작업 속도가 느리므로 시공비를 가중 시키는 문제점이 있었다.In addition, since the cutting and connection of the pipe is very complicated and requires precision, there is a problem of increasing construction cost because of the slow work speed.

본 발명은 이와 같은 종래의 분기관 연결에 따른 제반 결점을 해결 할 목적으로 안출한 것으로서 관의 구경에 맞는 상하 직동식 밸브의 유입관 단부를 관에 직교 상태로 결합 될수 있도록 유입공의 길이 방향과 직교되는 반원 접합관을 형성하여 주관(主管)에 결착토록 한 다음 밸브의 유출관 단부에 연관을 통하여 천공기를 착설하여 주관에 분기공을 천공한 다음 밸브로 막고 천공기를 제거한 밸브의 유출관에 분기관을 연결하여 단수 없이 분기관을 간편히 시공 할수 있는 방법에 그 특징이 있는 것이다.The present invention has been made in order to solve the above-mentioned drawbacks associated with the conventional branch pipe connection and the length of the inlet hole and the inlet pipe end of the up-and-down direct acting valve suitable for the diameter of the pipe can be coupled orthogonally to the pipe. Form an orthogonal semi-circular joint pipe to bind to the main pipe, and then install a perforator through the connection to the outlet pipe end of the valve, drill a branch hole in the main pipe, block it with a valve, and branch the pipe into the outlet pipe of the valve where the perforator is removed. It is characterized by how it can be easily constructed by connecting the branch pipe without the singular.

이를 첨부 도면에 의하여 상술하면 다음과 같다.This will be described in detail with reference to the accompanying drawings.

본 발명은 상수도 주관(主管)(1)의 외경에 긴밀히 접합될 수 있게 공지한 상하 직동식 밸브(2)의 유입단관(3) 단부에 반원 접합관(4)을 유입공 방향과 직교 방향으로 형성하고 이와 동형의 반원 접합관(4´)을 볼트 및 너트로 주관(1)에 팩킹을 대고 밀착 상태로 체착토록 하고 밸브(2)의 유출단관(5)에는 연관(6)을 통하여 천공기(7)를 연결토록 한 것이다.The present invention is a semi-circular joint pipe (4) in the direction perpendicular to the inlet hole direction at the end of the inlet end pipe (3) of the known vertically actuated valve (2) to be in close contact with the outer diameter of the water main pipe (main pipe) (1) Form a semi-circular joint pipe 4 ′ with the bolt and nut, and seal the main pipe 1 with a packing. 7).

도면 부호 중 미 설명 부호 8은 팩킹, 9는 밸브동체, 10은 천공기(7)의 커터, 11은 천공레버이고, 12는 분기관을 표시한 것이다.Reference numeral 8 denotes a packing, 9 a valve body, 10 a cutter of the perforator 7, 11 a perforation lever, and 12 a branch pipe.

본 발명의 시공 방법을 설명하면, 상수도 주관(1)에 물이 유통되고 있는 상태에서 밸브(2)의 유입단관(3) 단부에 형성된 반원접합관(4)(4´)을 팩킹을 대고 볼트 및 너트로 견고하고 밀착 상태로 체결한 다음, 밸브(2)의 유출단관(5)에 연관(6)을 통하여 천공기(7)를 연결하고 밸브동체(9)를 위로 올려서 밸브내공이 완전히 열리게 한 상태에서 커터(10)를 전진시켜 주관(1)에 분기공을 천공하고 천공한 연후에 커터(10)를 후퇴시켜 절삭물을 연관(6) 축으로 인출하고 이때 일부 잔류 절삭물은 연관(6)을 밸브(2)의 유출단관(5)으로 부터 탈리 할때 밸브동체(9)를 닫지 말고 소량의 물을 유출 시키므로 모두 밖으로 배출되며 이때 즉시 밸브동체(9)를 밑으로 내려서 밸브를 닫고 분기관(12)을 연결하면 되는 것이다.Referring to the construction method of the present invention, the semicircular joint pipe (4) (4 ') formed at the end of the inlet end pipe (3) of the valve (2) in the state that the water is flowing in the water supply main pipe (1) to the packing bolts And the nut in a tight and tight state, and then the perforator 7 is connected to the outlet end pipe 5 of the valve 2 through the pipe 6 and the valve body 9 is lifted up to fully open the valve bore. In this state, the cutter 10 is advanced to drill a branch hole in the main pipe 1, and after the drilling, the cutter 10 is retracted to take out the cutting to the associative (6) axis, and at this time, some residual cutting is related to the associative (6). Is released from the outlet end pipe 5 of the valve (2) without draining the valve body (9). Just connect (12).

본 발명에서 상수도 주관(1)의 구경 크기에 따라 밸브(2), 연관(6) 및 커터(10)는 적절한 사이즈로 변경된다.In the present invention, the valve 2, the plumbing 6 and the cutter 10 are changed to an appropriate size depending on the size of the tap water 1.

이상과 같은 본 발명은 전기한 바와 같이 상수도 주관의 단수 조치 없이 분기관을 간편히 시공 할수 있으므로 급수에 지장 없이 분기관을 연결 할수 있고 공사의 신속함에 따른 시공비를 절감할 수 있는 특징이 있다.As described above, the present invention can be easily installed without branching water supply of the water supply pipe as described above, it is possible to connect the branch pipe without disrupting the water supply, there is a feature that can reduce the construction cost due to the rapid construction.

Claims (1)

본문에 상술하고 도면에 표시함과 같이 공지한 밸브(2)의 유입단관(3) 단부에 형성된 반원접합관(4)으로 주관(1)에 체착하고 밸브 유출단관(5)에 연관(6)으로 천공기(7)를 연결하여 밸브 내공을 통하여 주관(1)에 분기공을 천공한 다음, 커터(10)의 후퇴 및 절삭물을 제거한 후 연관(6)과 천공기(7)를 탈리하고 밸브를 닫고 분기관(12)을 밸브의 유출단관(5)에 연결함을 특징으로 하는 유체 유통중의 관에 분기관을 시공하는 방법.As described in the text and shown in the drawings, the semicircular splicing tube 4 formed at the end of the inlet end tube 3 of the well-known valve 2 is attached to the main pipe 1 and associated with the valve outlet end pipe 6. Connect the perforator (7) with a hole in the main pipe (1) through the inner hole of the valve, remove the cutter (10) and remove the cutting, then detach the tube (6) and perforator (7) and close the valve A branch pipe is constructed in a pipe in a fluid flow, characterized in that the branch pipe (12) is connected to the outlet end pipe (5) of the valve.
KR770002562A 1977-10-31 1977-10-31 Process for jointing service pipe to the water conduiting main pipe KR790001219B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR770002562A KR790001219B1 (en) 1977-10-31 1977-10-31 Process for jointing service pipe to the water conduiting main pipe

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR770002562A KR790001219B1 (en) 1977-10-31 1977-10-31 Process for jointing service pipe to the water conduiting main pipe

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101399523B1 (en) * 2013-07-23 2014-05-27 김태윤 Installing the device for branch method using fluid shutoff device
KR101488830B1 (en) * 2013-08-27 2015-02-06 이영복 Branch device including the cylinder valve

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101399523B1 (en) * 2013-07-23 2014-05-27 김태윤 Installing the device for branch method using fluid shutoff device
KR101488830B1 (en) * 2013-08-27 2015-02-06 이영복 Branch device including the cylinder valve

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