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KR200284871Y1 - The duplication wall-drainpipe having reinforcement material - Google Patents

The duplication wall-drainpipe having reinforcement material Download PDF

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Publication number
KR200284871Y1
KR200284871Y1 KR2020020012944U KR20020012944U KR200284871Y1 KR 200284871 Y1 KR200284871 Y1 KR 200284871Y1 KR 2020020012944 U KR2020020012944 U KR 2020020012944U KR 20020012944 U KR20020012944 U KR 20020012944U KR 200284871 Y1 KR200284871 Y1 KR 200284871Y1
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reinforcing member
sewer pipe
pipe
sewage pipe
double wall
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김종원
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주식회사 스트롱케미칼
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Abstract

본 고안은 각종 액상의 물질을 이송하는데 사용되는 대체로 큰 직경을 갖는 합성수지재의 이중벽 하수관의 구조에 관한 것으로, 더욱 상세히는 이중벽 하수관(1)에 있어서, 사각형상의 중공부(12) 내측으로 마름모형상으로 된 보강부재(14)를 형성시켜 하수관(1) 자체의 강도보강을 꾀하고, 또한, 보강부재(14)의 복원성에 의해 하수관(1)의 변형을 최소화시킴과 동시에 하수관(1)에 미치는 외압이나 내압에 의하여 하수관(1)의 부분파손 발생시 누수 발생을 최소화 시키고자 한 것이다.The present invention relates to a structure of a double wall sewer pipe of a synthetic resin material having a generally large diameter, which is used for transporting various liquid substances, and more specifically, in a double wall sewer pipe (1), in a rhombus shape inside a rectangular hollow portion (12). The reinforced reinforcing member 14 is formed to increase the strength of the sewage pipe 1 itself, and the restoring property of the reinforcing member 14 minimizes the deformation of the sewer pipe 1 and at the same time the external pressure applied to the sewer pipe 1. In order to minimize the occurrence of water leakage when the partial breakage of the sewage pipe (1) by the internal pressure.

Description

보강부재를 갖는 이중벽 하수관의 구조{THE DUPLICATION WALL-DRAINPIPE HAVING REINFORCEMENT MATERIAL}Structure of double wall sewage pipe with reinforcement member {THE DUPLICATION WALL-DRAINPIPE HAVING REINFORCEMENT MATERIAL}

본 고안은 각종 액상의 물질을 이송하는데 사용되는 대체로 큰 직경을 갖는 합성수지재의 이중벽 하수관의 구조에 관한 것으로, 더욱 상세히는 이중벽 하수관에 있어서, 사각형상의 중공부 내측으로 마름모형상으로 된 보강부재를 형성시켜 하수관 자체의 강도보강을 꾀하고, 또한, 보강부재의 복원성에 의해 하수관의 변형을 최소화시킴과 동시에 하수관에 미치는 외압이나 내압에 의하여 하수관의 부분파손 발생시 누수 발생을 최소화 시키고자 한 것이다.The present invention relates to a structure of a double wall sewer pipe of a synthetic resin material having a large diameter, which is generally used to transport various liquid substances. More specifically, in a double wall sewer pipe, a reinforcing member having a rhombus shape is formed inside a rectangular hollow part. It is intended to strengthen the sewage pipe itself, and to minimize the deformation of the sewer pipe by the resilience of the reinforcing member and to minimize the occurrence of leakage when the sewage pipe is partially damaged by external pressure or internal pressure on the sewer pipe.

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.

따라서 종래에 내압성과 수밀성을 만족시킬 수 있는 하수관으로서는 도 3a 내지 도 3c에 나타낸 바와 같은 구조의 보강부재를 갖는 하수관(100)이 제안 사용되어 오고 있다.Therefore, the sewage pipe 100 having a reinforcing member having a structure as shown in Figs. 3A to 3C has been proposed and used as a sewage pipe capable of satisfying pressure resistance and watertightness.

즉, 중공부(101)에는 단면이 도3a 에 나타낸 바와 같은 "" 형상의 보강부재(110)와 도3b에 나타낸 바와 같은"" 형상의 보강부재(120), 또 도3c에 나타낸 바와 같은"" 형상의 보강부재(130)가 하수관(100)의 중공부(101)에 형성되어 있다.That is, the hollow portion 101 has a cross section as shown in Fig. 3A. "As shown in Figure 3b with reinforcing member 110 in shape" "Reinforcement member 120, as shown in Figure 3c" The reinforcement member 130 of the "shape" is formed in the hollow portion 101 of the sewage pipe 100.

상기의 하수관(100)들은 성형기로부터 마치 가래떡과 같이 성형되어 인출된후 소정의 직경(관체의 내경을 뜻함)으로 된 드럼형상의 맨드릴 외측에 마치 코일형상으로 감겨지고 이때 이들 접속부에 접착수지가 공급되므로서 원통형상의 하수관(100)이 되는 것이다.The sewage pipes 100 are shaped like a rice cake and drawn out from the molding machine, and then wound around the drum-shaped mandrel having a predetermined diameter (meaning the inner diameter of the pipe) in a coil shape, whereby adhesive resin is supplied to these connections. It will be a cylindrical sewage pipe 100.

그런데 상기한 종래 하수관(100)의 중공부(101)에 형성된 각각의 보강부재(110)(120)(130)의 끝단이 상기 중공부(101)의 4면에 대하여 수직으로 접하고 있다.By the way, the ends of each of the reinforcing members 110, 120, 130 formed in the hollow portion 101 of the conventional sewage pipe 100 is in contact with the four surfaces of the hollow portion 101 vertically.

따라서, 상기와 같이 중공부(101)의 4면에 수직으로 접하는 보강부재(110)(120)(130)는 외압이 크게 가해질 경우 쉽게 찌그러지며, 찌그러진 보강부재(110)(120)(130)는 원상태로 복원이 되지 못하여 하수관(100)의 형상이 망가져 취약부가 발생하여 결국에는 하수관(100)의 수밀성이 저하되는 문제점이 있으며, 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.Therefore, as described above, the reinforcing members 110, 120 and 130 in contact with the four surfaces of the hollow portion 101 are easily crushed when the external pressure is greatly applied, and the stiffened reinforcing members 110, 120 and 130 are crushed. There is a problem that the weakness of the sewage pipe 100 is broken because the shape of the sewer pipe 100 is not restored to its original state, and eventually the watertightness of the sewage pipe 100 is lowered. If the leaked material is clean water such as tap water, there is a slight loss of water. It's okay, but if it's sewage or a toxic substance, it's damaging the soil and eventually damaging the natural environment.

본 고안은 이중벽 구조 하수관의 취약점인 누수의 문제점을 최소화시키고 동시에 하수관체 자체의 강성도 향상시키므로서 수밀성과 내압성을 동시에 만족시킬 수 있는 관체를 제공하고자 한 것으로, 하수관을 형성하는 중공부 내측으로 마름모형상으로 된 보강부재가 형성된 압출도관을 이용하여 제작된 하수관을 제공하고자 함이다.The present invention aims to provide a tubular body 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 at the same time improving the rigidity of the sewer pipe itself, and having a rhombus shape inside the hollow part forming the sewer pipe. The purpose is to provide a sewage pipe manufactured by using an extruded conduit formed with a reinforcing member.

도 1은 본 고안의 하수관을 제작하기 위한 압출도관의 일부 사시도.1 is a partial perspective view of an extruded conduit for producing a sewage pipe of the present invention.

도 2는 도1의 압출도관을 이용하여 제작된 하수관의 일부 단면도.2 is a partial cross-sectional view of the sewage pipe produced using the extrusion conduit of FIG.

도 3a 내지 도 3c는 종래의 압출도관에 의해 제작된 하수관의 일부 단면도.3a to 3c is a partial cross-sectional view of the sewage pipe made by a conventional extrusion conduit.

(도면의 주요부분에 대한 부호의 설명)(Explanation of symbols for the main parts of the drawing)

1 하수관1 sewer pipe

10 압출도관10 Extruded Conduits

12 중공부12 hollow part

14 보강부재14 Reinforcing Member

이하, 본 고안을 첨부된 도면에 의하여 상세히 설명하면 다음과 같다.Hereinafter, described in detail by the accompanying drawings of the present invention as follows.

도 1은 본 고안의 하수관을 제작하기 위한 압출도관의 일부 사시도, 도 2는 도1의 압출도관을 이용하여 제작된 하수관의 일부 단면도를 나타낸 것으로,1 is a partial perspective view of an extruded conduit for producing a sewage pipe of the present invention, Figure 2 shows a partial cross-sectional view of the sewage pipe produced using the extruded conduit of Figure 1,

단면이 사각형상의 중공부(12)로 구성되고 이중벽 구조로 된 하수관(1)에 있어서,In the sewer pipe (1) consisting of a hollow hollow section (12) in cross section and having a double wall structure,

상기 중공부(12) 내측으로 마름모형상으로 된 보강부재(14)를 형성하되, 상기 상기 마름모형상으로 된 보강부재(14)의 각각의 모서리가 상기 중공부(12)의 4면에 접하여 형성된 압출도관(10)을 이용하여 제작된 보강부재(14)를 갖는 이중벽 하수관(1)의 구조에 관한 것이다.Extrusion formed in the hollow portion 12 into the reinforcing member 14 in the shape of a rhombus, each corner of the reinforcing member 14 in the shape of the rhombus in contact with the four sides of the hollow portion 12 A double wall sewer pipe (1) having a reinforcing member (14) fabricated using a conduit (10).

이와 같이 구성된 본원 고안의 이중벽 구조로 된 하수관(1)은 도1 내지 도2에 나타낸 바와 같이, 중공부(12)내의 보강부재(14)의 소재는 합성수지 혹은 재생수지로서 하는 것이 바람직하며, 보강부재(14)는 마름모형상으로 되어 압출도관(10)이 형성된다.As shown in Figures 1 to 2, the sewage pipe 1 having the double-walled structure of the present invention configured as described above, the material of the reinforcing member 14 in the hollow portion 12 is preferably made of synthetic resin or recycled resin, The member 14 has a rhombus shape to form an extruded conduit 10.

상기와 같이 성형기에 의해 보강부재(14)가 마름모형상으로 된 압출도관(10)은 압출되면서 냉각장치를 거쳐 드럼형상의 맨드릴(도시생략) 외측에 마치 코일 형상으로 감겨지고, 이때 이들 접속부에 접착수지가 공급되므로서 원통형상의 하수관(1)이 되는 것이다.As described above, the extruded conduit 10 in which the reinforcing member 14 is formed into a diamond shape by a molding machine is wound into a coil shape outside the drum-shaped mandrel (not shown) through a cooling device while being extruded. As the resin is supplied, it becomes a cylindrical sewage pipe 1.

상기와 같이 구성된 하수관(1)은 중공부(12)내에 보강부재(14)가 연속적으로형성되어 있는 것으로, 보강부재(14)는 마름모형상을 유지하고 있기 때문에 외부 충격을 흡수함은 물론 복원력이 강한 것으로, 하수관(1)을 지중에 매설 사용시에 상기 보강부재(14)에 의해 토압에 의한 압력이나 충격에도 찌끄러짐이나 파손이 없는 것이며, 만약의 경우 하수관(1)이 찌그러져도 마름모형상의 보강부재(14)에 의한 강한 복원력으로 쉽게 원상태로 복원이 되며, 시공 설치시에 발생하는 하수관(1) 외측의 파손이나 사용중의 내압에 의한 내측의 파손이 생겨도 중공부(12)내에 형성된 마름모형상의 보강부재(14)가 차단막이 역할을 하여 주게 되므로 누수발생이 최소화 되는 것이다.Sewage pipe (1) configured as described above is that the reinforcing member 14 is continuously formed in the hollow portion 12, the reinforcing member 14 maintains a rhombus shape, so as to absorb external impact as well as the restoring force When the sewage pipe 1 is buried in the ground, the reinforcing member 14 is free from crushing or damage even under pressure or impact caused by earth pressure, and in this case, even if the sewer pipe 1 is crushed, reinforcing the diamond shape. It is easily restored to its original state by the strong restoring force by the member 14, and a rhombic shape formed in the hollow portion 12 is formed even when the outside of the sewage pipe 1 generated at the time of installation and the inside damage due to internal pressure during use occur. Since the reinforcing member 14 serves as a blocking film, leakage is minimized.

한편, 상기의 중공부(12)내에 형성된 보강부재(14)는 하수관(1)의 토압이나 충격에 의한 외압을 충분히 견딜 수 있으며, 특히 중공부(12) 내부를 꽉 채우지 않음으로서, 재료의 낭비를 줄일 수 있는 경제적인 것이다.On the other hand, the reinforcing member 14 formed in the hollow portion 12 can withstand the external pressure due to the earth pressure or impact of the sewage pipe 1 sufficiently, in particular, by not filling the inside of the hollow portion 12 tightly, waste of material It is economical to reduce.

이상과 같이 본 고안은 사각형상의 중공부 내측으로 마름모형상으로 된 보강부재를 형성시켜 하수관 자체의 강도보강을 꾀하고, 또한, 보강부재의 복원성에 의해 하수관의 변형을 최소화시킴과 동시에 하수관에 미치는 외압이나 내압에 의하여 하수관의 부분파손 발생시 누수 발생을 최소화 시키고자 한 것이다.As described above, the present invention forms a reinforcing member having a rhombus shape inside the hollow hollow section to reinforce the strength of the sewage pipe itself, and minimizes the deformation of the sewer pipe by restoring the reinforcing member and at the same time the external pressure on the sewer pipe. It is to minimize the occurrence of water leakage in case of partial damage of sewage pipe by internal pressure or internal pressure.

Claims (1)

단면이 사각형상의 중공부(12)로 구성되고 이중벽 구조로 된 하수관(1)에 있어서,In the sewer pipe (1) consisting of a hollow hollow section (12) in cross section and having a double wall structure, 상기 중공부(12)의 보강부재(14)를 마름모형상으로 구성하되, 상기 마름모형상으로 된 보강부재(14)의 각각의 모서리가 상기 중공부(12)의 4면에 접하여 형성된 압출도관(10)을 이용하여 제작된 보강부재(14)를 갖는 이중벽 하수관(1)의 구조.Extruded conduit 10 formed of the reinforcing member 14 of the hollow part 12 in a rhombus shape, each corner of the reinforcing member 14 in the rhombus shape is in contact with the four sides of the hollow part 12. The structure of the double wall sewage pipe (1) having a reinforcing member (14) manufactured by using).
KR2020020012944U 2002-04-29 2002-04-29 The duplication wall-drainpipe having reinforcement material Expired - Lifetime KR200284871Y1 (en)

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