KR200192554Y1 - The duplication wall-drainpipe using reinforcement material - Google Patents
The duplication wall-drainpipe using reinforcement material Download PDFInfo
- Publication number
- KR200192554Y1 KR200192554Y1 KR2020000006052U KR20000006052U KR200192554Y1 KR 200192554 Y1 KR200192554 Y1 KR 200192554Y1 KR 2020000006052 U KR2020000006052 U KR 2020000006052U KR 20000006052 U KR20000006052 U KR 20000006052U KR 200192554 Y1 KR200192554 Y1 KR 200192554Y1
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- KR
- South Korea
- Prior art keywords
- double wall
- reinforcing material
- sewer pipe
- hollow part
- wall structure
- Prior art date
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Classifications
-
- 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
- F16L9/00—Rigid pipes
- F16L9/12—Rigid pipes of plastics with or without reinforcement
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Hydrology & Water Resources (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
- Rigid Pipes And Flexible Pipes (AREA)
- Sewage (AREA)
Abstract
본 고안은 각종 액상의 물질을 이송하는데 사용되는 대체로 큰 직경을 갖는 합성수지재의 이중벽 구조로 된 하수관에 관한 것으로, 이중벽 구조의 취약점인 누수방지를 최소화시키고 동시에 관체 자체의 강성도 함께 향상 시키고자 한 것이다.The present invention relates to a sewer pipe having a double wall structure of synthetic resin material having a large diameter, which is generally used for transporting various liquid substances, and to minimize leakage prevention, which is a weak point of the double wall structure, and to improve the rigidity of the pipe itself.
그 구성으로서 단면이 사각형상으로 된 중공부(2)내에 보강소재(5)를 충전시키되 상기한 보강소재(5)는 수지를 발포시켜 충전시키므로서 중공부(2)를 통해 누수되는 현상을 최소화시키고 동시에 중공부(2)내의 보강소재(5)에 의해 관체(1) 자체의 강성이 향상될 수 있도록 하였다.As a constitution, the reinforcing material 5 is filled in the hollow part 2 having a rectangular cross section, but the reinforcing material 5 is filled with the foamed resin to minimize leakage. At the same time, the rigidity of the tubular body 1 itself can be improved by the reinforcing material 5 in the hollow part 2.
Description
본 고안은 각종 액상의 물질을 이송하는데 사용되는 대체로 큰 직경을 갖는 합성수지재의 이중벽 구조로 된 하수관에 관한 것으로, 더욱 상세히는 이중벽 하수관에 있어서 사각형상의 중공부로 비어있는 내부에 별도의 보강소재로서 발포재를 충전시켜 관체 자체의 강성을 향상시킴과 동시에 특히 관체의 누수발생을 최소화 시키고자 한 것이다.The present invention relates to a sewer pipe having a double wall structure of a synthetic resin material having a large diameter, which is generally used to transport various liquid substances, and more specifically, a foam material as a separate reinforcing material in a hollow inside a rectangular hollow part in a double wall sewer pipe. In order to improve the rigidity of the pipe itself by filling the and to minimize the leakage of water in particular.
일반적으로 하수관은 그 직경이 매우 크며 지중에 매설되는 관계로 내압성과 수밀성이 좋아야 한다.In general, sewage pipes are very large in diameter and buried in the ground, so they must have good pressure resistance and watertightness.
한편, 내압성과 수밀성을 만족시킬 수 있는 하수관으로서는 도 3 과 같은 구구조의 하수관이 제안 사용되어 오고 있다.On the other hand, as a sewer pipe which can satisfy pressure resistance and watertightness, the sewer pipe of the spherical structure as shown in FIG. 3 has been proposed and used.
즉, 그 단면이 이중벽 구조로서 관체(1)의 내부에 ' □'형상의 중공부(2)가 형성되어 있으며, 이 관체(1)는 성형기로부터 마치 가래떡과 같이 성형되어 인출된 후 소정의 직경(관체의 내경을 뜻함)으로 된 드럼형상의 맨드릴 외측에 마치 코일형상으로 감겨지고 이때 이들 접속부에 접착수지가 공급되므로서 원통형상의 관체가 되는 것이다.That is, the cross section has a double wall structure, and the hollow part 2 of the shape of a □ is formed in the inside of the tube 1, and this tube 1 is shaped like a rice cake and drawn out from the molding machine, and then has a predetermined diameter. The coil is wound around the outside of the drum-shaped mandrel which is the inner diameter of the tube. At this time, the adhesive resin is supplied to these joints to form a cylindrical tube.
그런데 상기한 종래 관체(1)는 내부에 중공부(2)가 형성된 이중벽 구조로 되어 있어 지중에 매설시 이중벽 구조가 아닌 관체에 비해서는 내압성이 향상되는 이점은 있으나 수밀성에 다소 문제가 따랐던 것이다.However, the conventional tubular body 1 has a double wall structure in which the hollow part 2 is formed therein, and thus, when buried in the ground, there is an advantage in that the pressure resistance is improved compared to the tubular body which is not a double wall structure.
한편, 시공시 관체(1)를 길게 서로 연결하기 위하여는 양 관체(1)의 접속부(3) 외측에 별도의 클램프형상의 체결부재(4)를 씌워 관체(1)간의 연결과 접속부(3)의 밀봉을 꾀하고 있는데 예로서 관체(1) 시공후 어느 한 곳의 중공부(2)내에 액체가 유입될 경우 이 액체는 중공부(2)를 따라 코일형상으로 회전하여 모든 중공부(2)내로 유입하게 되며, 이때 외피(1b)의 어느 한부분에 미세한 구멍이라도 있을 경우 액체는 외피(1b)에 뚫린 구멍을 통해 누수가 되는 문제가 있었다.On the other hand, in order to connect the tubular bodies 1 to each other during construction, a separate clamp-shaped fastening member 4 is placed on the outer side of the connecting portions 3 of both tubular bodies 1 so as to connect and connect the tubular bodies 1 to each other. For example, when the liquid flows into the hollow part 2 after the construction of the tubular body 1, the liquid rotates in a coil shape along the hollow part 2 so that all the hollow parts 2 If there is a minute hole in any part of the shell 1b, the liquid leaks through the hole drilled in the shell 1b.
즉, 누수는 양 관체(1) 접속부(3)측에 있는 중공부(2)를 통해 발생하거나 혹은 내피(1a)의 어느 일부분에 작은 구멍이라도 생겼을 경우 관체(1)내부를 흐르는 액체는 상기의 구멍을 통해 중공부(2)내로 유입되고 이어서 외피(1b)에 뚫린 구멍 혹은 외피(1b)의 취약부를 통해 누수가 발행하였던 것으로, 예로서 누수된 물질이 상수도와 같이 깨끗한 물이면 다소의 물의 손실이 있더라도 괜찮지만 오수이거나 혹은 유해물질인 경우 토양을 해치는 결과가 되어 결국 자연환경을 해치는 결과를 초래하게 되었던 것이다.That is, when water leaks through the hollow part 2 on both sides of the tubular body 1, or when a small hole is formed in any part of the endothelial 1a, the liquid flowing inside the tubular body 1 is It leaked through the hole into the hollow part 2 and subsequently leaked through the hole drilled in the outer shell 1b or the weak part of the outer shell 1b. For example, if the leaked material is clean water such as tap water, some water is lost. This may be fine, but if it is sewage or harmful substances, it will damage the soil, which in turn will harm the natural environment.
본 고안은 이중벽 구조 하수관의 취약점인 누수의 문제점을 최소화시키고 동시에 관체자체의 강성도 향상시키므로서 수밀성과 내압성을 동시에 만족시킬 수 있는 관체를 제공하고자 한 것으로 그 구성 및 작용, 효과를 첨부도면을 토대로 하여 상세히 설명하면 다음과 같다.The present invention aims to provide a tube that can satisfy watertightness and pressure resistance at the same time by minimizing the problem of water leakage, which is a weak point of the double wall structure sewer pipe, and improving the rigidity of the tube itself. It will be described in detail as follows.
도 1 은 본 고안에 따른 이중벽 하수관을 나타낸 단면도로서, 2개의 관이 체결구에 의해 접속된 상태를 나타낸 일부 단면도1 is a cross-sectional view showing a double wall sewer pipe according to the present invention, a partial cross-sectional view showing a state in which two pipes are connected by fasteners
도 2 는 본 고안의 이중벽 하수관의 일부 확대 단면도2 is a partially enlarged cross-sectional view of the double wall sewer pipe of the present invention
도 3 은 종래 이중벽 하수관이 체결구에 의해 접속된 상태를 나타낸 일부 단면도3 is a partial cross-sectional view showing a state in which a conventional double wall sewer pipe is connected by a fastener
* 도면의 주요 부분에 대한 부호의 설명 *Explanation of symbols on the main parts of the drawings
1 : 관체 1a : 내피 1b : 외피1: Shell 1a: Endothelial 1b: Outer Shell
2 : 중공부 3 : 접속부2: hollow part 3: connection part
4 : 체결부재 5 : 보강소재4: fastening member 5: reinforcing material
도 1 및 도 2 는 본 고안에 따른 이중벽 하수관의 접속상태를 나타낸 일부단면도 및 그 일부의 확대단면도이며, 이하 종래 구조와 동일한 구조에 대하여는 동일 부호를 붙여 설명한다.1 and 2 is a partial cross-sectional view showing a connection state of the double-wall sewer pipe according to the present invention and an enlarged cross-sectional view of a portion thereof, the same structure as the conventional structure will be described with the same reference numerals.
본 고안의 관체(1)는 기존하는 구성과 같이 단면이 사각형상의 중공부(2)로 구성하여 내·외피(1a)(1b)의 이중벽구조로 되며, 상기 중공부(2)내에 보강소재(5)로서 발포수지를 충전시켜서 된 것이다.The tubular body 1 of the present invention has a double wall structure of inner and outer shells 1a and 1b by forming a hollow hollow section 2 having a rectangular cross section as in the existing configuration, and a reinforcing material (2) in the hollow section 2. 5) is filled with foamed resin.
이와 같이 구성된 본원 고안의 이중벽구조로 된 하수관은 중공부(2)내에 보강소재(5)로서 비교적 중량이 가벼운 발포수지가 보강소재(5)로서 충전되므로 관체(1) 자체의 강성이 향상되고, 종래와 같이 중공부(2)를 통해 발생되는 액체 누수현상이 최소화 되는 이점이 있는 것이다.The sewage pipe having a double wall structure of the present invention configured as described above is filled with a relatively light weight foamed resin as the reinforcing material 5 as the reinforcing material 5 in the hollow part 2, so that the rigidity of the pipe 1 itself is improved. As in the prior art, there is an advantage that the liquid leakage phenomenon generated through the hollow part 2 is minimized.
이상 살펴본 바와 같이 본원 고안의 관체는 이중벽 구조의 관체에 있어서, 중공부내에 발포수지와 같은 보강소재를 충전하므로서 하수관으로서의 생명과도 같은 내압성과 수밀성을 동시에 만족시킬 수 있는 것으로 간단한 구성이지만 실사용에 있어서는 큰 효과를 가져올 수 있는 것이다.As described above, the pipe body of the present invention is a simple structure that can satisfy the pressure and water tightness as life as a sewer pipe by filling a reinforcing material such as a foamed resin in the hollow part in a double wall structure. It can bring a big effect.
Claims (2)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020000010855A KR20000030506A (en) | 2000-03-04 | 2000-03-04 | The duplication wall-drainpipe using reinforcement material |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
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KR1020000010855A Division KR20000030506A (en) | 2000-03-04 | 2000-03-04 | The duplication wall-drainpipe using reinforcement material |
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Publication Number | Publication Date |
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KR200192554Y1 true KR200192554Y1 (en) | 2000-08-16 |
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ID=19652239
Family Applications (2)
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KR2020000006052U KR200192554Y1 (en) | 2000-03-04 | 2000-03-04 | The duplication wall-drainpipe using reinforcement material |
KR1020000010855A KR20000030506A (en) | 2000-03-04 | 2000-03-04 | The duplication wall-drainpipe using reinforcement material |
Family Applications After (1)
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KR1020000010855A KR20000030506A (en) | 2000-03-04 | 2000-03-04 | The duplication wall-drainpipe using reinforcement material |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20180079939A (en) * | 2017-01-03 | 2018-07-11 | (주) 엠에스 | Hollow barrier type multi-wall sewer for water tightness maintenance |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20020086130A (en) * | 2001-05-11 | 2002-11-18 | 박형진 | Flexible hose and the manufacturing method |
KR20030020803A (en) * | 2001-09-04 | 2003-03-10 | 민병이 | Reinforced spiral pipe made of synthetic resin |
KR100449157B1 (en) * | 2001-09-10 | 2004-09-16 | 대림산업 주식회사 | Sewer Pipe |
KR100449158B1 (en) * | 2001-09-10 | 2004-09-16 | 대림산업 주식회사 | Foamed Sewer Pipe |
KR100438387B1 (en) * | 2001-11-19 | 2004-07-07 | 박기종 | fourfold synthetic resin pipe |
CN112356518A (en) * | 2020-10-26 | 2021-02-12 | 安徽天康特种钢管有限公司 | Environment-friendly high-pressure-resistant pipe for dredging |
-
2000
- 2000-03-04 KR KR2020000006052U patent/KR200192554Y1/en not_active IP Right Cessation
- 2000-03-04 KR KR1020000010855A patent/KR20000030506A/en not_active Application Discontinuation
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20180079939A (en) * | 2017-01-03 | 2018-07-11 | (주) 엠에스 | Hollow barrier type multi-wall sewer for water tightness maintenance |
KR101901751B1 (en) * | 2017-01-03 | 2018-09-28 | (주) 엠에스 | Hollow barrier type multi-wall sewer for water tightness maintenance |
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KR20000030506A (en) | 2000-06-05 |
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