KR200354147Y1 - Pipe plug for measuring water pressure - Google Patents

Pipe plug for measuring water pressure Download PDF

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Publication number
KR200354147Y1
KR200354147Y1 KR20-2004-0006868U KR20040006868U KR200354147Y1 KR 200354147 Y1 KR200354147 Y1 KR 200354147Y1 KR 20040006868 U KR20040006868 U KR 20040006868U KR 200354147 Y1 KR200354147 Y1 KR 200354147Y1
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South Korea
Prior art keywords
packing ring
pipe
water pressure
insertion groove
pipe plug
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KR20-2004-0006868U
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Korean (ko)
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김흥국
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김흥국
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Priority to KR20-2004-0006868U priority Critical patent/KR200354147Y1/en
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Publication of KR200354147Y1 publication Critical patent/KR200354147Y1/en

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    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16LPIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L55/00Devices or appurtenances for use in, or in connection with, pipes or pipe systems
    • F16L55/10Means for stopping flow from or in pipes or hoses
    • F16L55/115Caps
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16JPISTONS; CYLINDERS; SEALINGS
    • F16J15/00Sealings
    • F16J15/02Sealings between relatively-stationary surfaces

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Pipe Accessories (AREA)

Abstract

본 고안은 건물내에 배관된 수도관의 수압측정을 위한 배관 마개에 관한 것으로서, 더욱 상세하게는 수도꼭지가 연결되기 전 벽체에 노출된 배관단부를 임시로 막아 수도배관내에 작용되는 수압을 측정할 때 사용되는 배관 마개의 확실한 누수방지를 위한 구조적 개량에 관한 것인바,The present invention relates to a pipe stopper for measuring the water pressure of the water pipes piped in the building, and more specifically used to measure the water pressure acting in the water pipes by temporarily blocking the pipe end exposed to the wall before the faucet is connected. It is about the structural improvement for the reliable leakage prevention of the pipe plug,

원형단면의 패킹링(3)과 이를 가압 지지하는 패킹링 삽입홈(2)이 요입된 배관 마개(1)에 있어서,In the pipe plug (1) in which the packing ring (3) of the circular cross section and the packing ring insertion groove (2) for pressurizing and supporting it are recessed,

패킹링 삽입홈(2)의 요입 단면을 ㄷ자형으로 형성하여 패킹링(3)과 그 삽입홈(2)간에 +자 방향의 밀착부가 국부적으로 형성되게 하므로서 보다 확실한 누수 방지 효과를 얻을 수 있도록 구성한 것이다.The concave end surface of the packing ring inserting groove 2 is formed in a U-shape to form a close contact portion in the + -shaped direction between the packing ring 3 and the insertion groove 2 so as to obtain a more reliable leak prevention effect. will be.

Description

수압측정용 배관 마개{PIPE PLUG FOR MEASURING WATER PRESSURE}PIPE PLUG FOR MEASURING WATER PRESSURE}

본 고안은 건물내의 수도배관 수압측정을 위한 배관 마개에 관한 것으로서, 더욱 상세하게는 수도꼭지가 연결되기 전 벽체에 노출 개방된 배관단부를 임시로 막아 배관내에 작용되는 수압을 측정할 때 사용되는 마개의 구조적 개량으로 보다 확실한 누수방지가 이루어지도록 한 것이다.The present invention relates to a pipe stopper for water pressure measurement in a building, and more specifically, a stopper used to measure the water pressure acting in the pipe by temporarily blocking the pipe end exposed to the wall before the faucet is connected. Structural improvement is to ensure more reliable leak prevention.

신축되는 건물에는 수도배관이 설치되는 것이며, 건물의 완공 전 수도배관내부의 수압을 측정하기 위해 수도꼭지가 설치되지 않은 개방상태의 배관단부에 마개를 임시로 끼운 상태에서 수압을 측정하게 되는 것이다.Water pipes are installed in the new building, and the water pressure is measured with a stopper temporarily inserted in an open pipe end without a faucet to measure the water pressure inside the water pipe before the completion of the building.

이때. 배관내의 수도물이 배관단부에서 누수되지 않도록 하는 것이 마개의 주 기능인 바, 이 마개는 패킹에 의한 밀폐구조를 구비하므로서 누수현상이 발생되지 않도록 하고 있는 것이다.At this time. The main function of the stopper is to prevent the tap water from leaking from the pipe end, and the stopper has a sealed structure by packing to prevent leakage.

그러나, 이제까지 사용되고 있는 수압측정용 배관 마개는 그 밀폐구조에 있어 도 4 에서와 같이 원형단면의 패킹링(3)과 이를 가압하여 눌러주는 지지턱(1a)으로 구성된 단순구조인 것과, 도 5 에서와 같이 상기 지지턱(1a)에 패킹링(3)의 원형단면과 일치하는 둥근 내단면의 삽입홈(2)을 요입시킨 구조의 것이 사용되었던 바. 전자의 단순구조의 경우 패킹링(3)의 개방된 외부 상면을 잡아주는 아무런 지지구조가 마련되지 않은 것이어서 패킹링(3)이 강한 수압을 받는 과정에서 편중수압을 받게 되는 일부분이 늘어나게 되면서 그 틈새를 통해 누수되는 경우가 잦았던 것이다.However, the hydraulic pressure measuring pipe stopper used so far has a simple structure composed of a packing ring 3 of a circular cross section and a supporting jaw 1a pressurized and pressed as shown in FIG. As shown in Fig. 2, the support jaw 1a has a structure in which an insertion groove 2 of a round inner end face coinciding with a circular cross section of the packing ring 3 is used. In the former simple structure, no supporting structure is provided to hold the open outer upper surface of the packing ring 3, so that the portion under which the packing ring 3 is subjected to unbalanced water pressure increases in the process of receiving a strong water pressure, and the gap is increased. It is often leaked through.

또한, 이런 문제의 해결을 위해 적용된 후자의 경우 패킹링(3)이 삽입홈(2)내에 절반 이상 삽입되므로서 편중수압에 의해 패킹링(3)의 일부분이 늘어날 염려는 제거되었지만, 패킹링(3)의 둥근 외면과 삽입홈(2)의 둥근 내면이 서로 밀착되어야 할 범위가 삽입홈(2)의 둥근 내면 전체에 걸처 넓게 확장되면서 패킹링(3)에 가해지는 가압력이 분산되어 전체적으로 밀접상태가 균일하지 않게 되었고, 이렇게 완전 밀접되지 못한 틈새를 통해 누수되는 문제점이 발견되면서 정확하고 만족스러운 수압측정이 불가능 한 경우가 많았던 것이다.In the latter case, the packing ring 3 is inserted into the insertion groove 2 more than half, so that a part of the packing ring 3 may be increased due to the partial pressure. The rounded outer surface of 3) and the rounded inner surface of the insertion groove 2 are widely extended over the entire rounded inner surface of the insertion groove 2, so that the pressing force applied to the packing ring 3 is dispersed and thus the whole state is in close contact. Was not uniform, and leaking through the gaps that were not completely close was found to be impossible for accurate and satisfactory hydraulic pressure measurement.

본 고안은 상기와 같은 문제점을 해결하기 위해 개량 고안된 것으로서, 그 구조가 간단하면서도 확실한 누수방지 기능을 가진 수압측정용 배관 마개를 제공하는데 그 목적이 있는 것이다.The present invention has been designed to solve the above problems, and its purpose is to provide a pipe plug for hydraulic pressure measurement with a simple and reliable leak prevention function.

도 1- 본 고안의 배관 마개 일 예시 사시도.Figure 1- perspective view of a pipe stopper of the present invention.

도 2- 본 고안의 사용상태 단면도.Figure 2 is a cross-sectional view of the use state of the present invention.

도 3- 본 고안의 구성 요부 확대 단면도.3 is an enlarged cross-sectional view of a main part of the present invention.

도 4- 종래 배관 마개의 구성 요부 확대 단면도.4 is an enlarged cross-sectional view of a main portion of a conventional pipe stopper.

도 5- 종래 배관 마개의 다른 구성 요부 확대 단면도.5 is an enlarged cross-sectional view of a main portion of a conventional piping stopper.

〈도면의 중요 부분에 대한 부호의 설명〉<Explanation of symbols for important parts of drawing>

1- 배관 마개 1a- 지지턱 2- 패킹링 삽입홈1- Pipe plug 1a- Supporting jaw 2- Packing ring insert

3- 패킹링3- packing ring

상기의 목적 달성을 위한 본 고안의 수압측정용 배관 마개(1)는 원형단면의 패킹링(3)과 이를 가압하는 지지턱(1a)에 패킹링 삽입홈(2)을 요입시킨 종래의 누수방지 구조를 그대로 채택하되, 삽입홈(2)의 요입 형상을 패킹링(3)과의 확실한 밀착이 이루어지도록 구조적으로 변형 개량시킨 것으로서,Hydrostatic pipe stopper (1) of the present invention for achieving the above object is a conventional leakage preventing the packing ring insertion groove (2) concave in the packing ring (3) of the circular cross section and the supporting jaw (1a) for pressing it As the structure is adopted as it is, the concave shape of the insertion groove (2) is structurally modified and improved to achieve a close contact with the packing ring (3),

수압측정용 배관 마개(1)에 있어.It is on the pipe plug (1) for hydraulic pressure measurement.

패킹링 삽입홈(2)의 요입 단면을 ㄷ자형으로 형성하여 패킹링(3)과 그 삽입홈(2)간에 +자 방향의 국부적인 밀접부 A,B,C,D 가 형성되게 하여 보다 확실한 누수방지 기능을 발휘하도록 구성한 것을 특징으로 하는 수압측정용 배관 마개 인 것이다.The concave end surface of the packing ring inserting groove 2 is formed in a U-shape to form a local close contact A, B, C, D in the + direction between the packing ring 3 and the inserting groove 2 and is more reliable. It is a pipe stopper for hydraulic pressure measurement, characterized in that configured to exhibit a leak prevention function.

도 1은 본 고안 수압측정용 배관 마개(1)의 구성요부를 일부 절개하여 나타낸 사시도 이며, 도 3은 본 고안의 구성요부를 확대한 단면도로서 상기 도 3 에서 보는 바와 같이 배관 마개(1)를 수도관 개방선단에 나사 결합시키게 되면 배관 마개(1)의 지지턱(1a)에 요설시킨 ㄷ자형 패킹링 삽입홈(2)내에 패킹링(3)이 긴밀하게 삽입된 상태에서 +자 방향으로 부분적인 가압력이 집중 작용하게 되고, 이렇게 집중 가압력에 의해 강하게 밀접되어지는 A,B,C,D 부위가 생기게 되면서 그 밀접상태가 상당히 긴밀하게 유지되어 삽입홈(2)내벽과 패킹링(3)간의 틈새를 긴밀하게 폐쇄시키므로서 배관내의 강한 수압에 충분히 대응하게 되는 것이다.1 is a perspective view showing a part of the constituent parts of the present invention hydraulic pressure measuring pipe stopper (1), Figure 3 is an enlarged cross-sectional view of the constituent parts of the subject innovation as shown in FIG. When the screw is coupled to the water pipe open end, the packing ring 3 is partially inserted in the + -shaped direction in the state where the packing ring 3 is closely inserted into the c-shaped packing ring insertion groove 2 recessed in the support jaw 1a of the pipe stopper 1. The pressing force is concentrated and the A, B, C, and D areas are brought into close contact with each other by the concentrated pressing force, and the close state is maintained very closely, so that the gap between the inner wall of the insertion groove 2 and the packing ring 3 is By closely closing the valve, it is possible to sufficiently cope with the strong water pressure in the pipe.

이와 같이 구성된 본 고안의 수압측정용 배관 마개는 패킹링(3)이 삽입되는 삽입홈(2)의 형상을 ㄷ자형으로 요설하므로서 삽입된 패킹링(3)과 삽입홈(2)간에 +방향의 부분적인 밀접부위 A,B,C,D 가 생기도록 한 것이며, 이는 마개를 나사 결합시키면서 패킹링(3)에 가해지게 되는 가압력이 A,B,C,D 부위에 집중되면서 그 밀접상태가 상당히 긴밀하게 유지되도록 한 것이다.The pressure stopper pipe stopper according to the present invention configured as described above has a c-shaped shape of the insertion groove 2 into which the packing ring 3 is inserted, and thus has a positive direction between the inserted packing ring 3 and the insertion groove 2. Partial close parts A, B, C, and D are created. This is because the pressure applied to the packing ring 3 is concentrated on the A, B, C, and D parts while screwing the stopper. It is kept tight.

따라서, 패킹링 삽입홈(2)이 패킹링(3)의 둥근 외면과 일치하는 둥근 내단면으로 형성되어 패킹링(3)에 가해지는 가압력이 분산될 수 밖에 없었던 종래의 누수방지 구조에 비해 패킹링(30과 삽입홈(2)간의 틈새를 부분적으로 긴밀히 집중 폐쇄 시키게 되므로서 수도배관내의 강한 수압에 충분히 대응하게 되는 뛰어난 누수방지 효과를 제공하는 것이다.Therefore, the packing ring insertion groove 2 is formed with a rounded inner end face that matches the round outer surface of the packing ring 3, so that the pressing force applied to the packing ring 3 has to be dispersed. Partly close the gap between the ring 30 and the insertion groove (2) to provide an excellent leakage preventing effect that is sufficient to cope with the strong water pressure in the water pipe.

Claims (1)

수압측정용 배관 마개(1)에 있어서,In the pipe plug 1 for hydraulic pressure measurement, 패킹링 삽입홈(2)의 요입 단면을 ㄷ자형으로 형성하여 패킹링(3)과 그 삽입홈(2)간에 +자 방향의 국부적인 밀접부위가 형성되게 한 것을 특징으로 하는 수압 측정용 배관 마개.Piping plug for hydraulic pressure measurement, characterized in that the concave end surface of the packing ring insertion groove (2) is formed in a U-shape to form a local close area in the + direction between the packing ring (3) and the insertion groove (2) .
KR20-2004-0006868U 2004-03-12 2004-03-12 Pipe plug for measuring water pressure KR200354147Y1 (en)

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Application Number Priority Date Filing Date Title
KR20-2004-0006868U KR200354147Y1 (en) 2004-03-12 2004-03-12 Pipe plug for measuring water pressure

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Application Number Priority Date Filing Date Title
KR20-2004-0006868U KR200354147Y1 (en) 2004-03-12 2004-03-12 Pipe plug for measuring water pressure

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KR200354147Y1 true KR200354147Y1 (en) 2004-06-23

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114278804A (en) * 2020-09-28 2022-04-05 怀化市港翔管桩有限公司 Assembly with anti-loosening pipeline plug

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114278804A (en) * 2020-09-28 2022-04-05 怀化市港翔管桩有限公司 Assembly with anti-loosening pipeline plug

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