KR20080063707A - A waterproof belt for joint a pipe - Google Patents

A waterproof belt for joint a pipe Download PDF

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Publication number
KR20080063707A
KR20080063707A KR1020070136003A KR20070136003A KR20080063707A KR 20080063707 A KR20080063707 A KR 20080063707A KR 1020070136003 A KR1020070136003 A KR 1020070136003A KR 20070136003 A KR20070136003 A KR 20070136003A KR 20080063707 A KR20080063707 A KR 20080063707A
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South Korea
Prior art keywords
projection
flexible pipe
pipe
flexible
belt
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KR1020070136003A
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Korean (ko)
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이재민
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이재민
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Priority to KR1020070136003A priority Critical patent/KR20080063707A/en
Publication of KR20080063707A publication Critical patent/KR20080063707A/en

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    • 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
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03F—SEWERS; CESSPOOLS
    • E03F3/00—Sewer pipe-line systems
    • E03F3/06—Methods of, or installations for, laying sewer pipes

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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)
  • Joints Allowing Movement (AREA)

Abstract

A watertight belt for connecting pipes is provided to prevent the contraction of flexible pipes by inserting an internal pipe fixture having a projection on a connection of a flexible pipe and a flexible pipe, to keep water-tightness by making an internal pipe fixture function as a rubber ring, and to keep water-tightness strongly by pushing projections of flexible pipes with a projection of an internal pipe fixture continuously, and pushing a projection of an internal pipe fixture inward with an extension rubber projection of a projection binding plate and widening. A watertight belt for connecting pipes enables to prevent a flexible pipe from being deformed or pressed when the ground is deformed or a weight is put on a connection when connecting a flexible pipe(100) and a flexible pipe(100A) by inserting an internal pipe fixture(200), which is provided with an internal pipe pulling rubber plate on the inside and an extension rubber projection on the outside and used as a connecting ring for connecting a joint of pipes when the flexible pipe and the flexible pipe join, to the inside between the flexible pipe and the flexible pipe, and covering the outside of the flexible pipe and the flexible pipe connected by the internal pipe fixture with a projection binding plate(300) fitted with a rubber extension projection and a central adhesion projection having symmetric angles for gathering the trapezoidal shape of an external reinforcement bar inward around the central adhesion projection, and then covering in a circle with a fastening belt(400), and installing L-shaped fastening bolts compression plates(500) on two sides of the fastening belt and fastening with a hexagonal bolt and a nut for preventing the deflection or deformation of the fastening bolt.

Description

관 연결용 수밀벨트 {A WATERPROOF BELT FOR JOINT A PIPE} Watertight belts for pipe connection {A WATERPROOF BELT FOR JOINT A PIPE}

도면 1은 본 발명의 구성도이다.1 is a block diagram of the present invention.

도면 2는 수밀벨트의 체결방법을 도시한 평면도이다.2 is a plan view showing a fastening method of the watertight belt.

<도면의 주요 부분에 대한 부호의 설명><Explanation of symbols for the main parts of the drawings>

100 : 플렉시블관 200 : 내관고정체100: flexible tube 200: inner tube fixing body

300 : 돌기결속판 400 : 체결벨트300: protrusion binding plate 400: fastening belt

500 : 체결벨트압착판 101 : 외부보강대500: fastening belt pressing plate 101: external reinforcement

201 : 확장고무돌기 202 : 내관고정당김고무판201: expansion rubber protrusion 202: inner tube fixing pulled rubber plate

301 : 고무확장돌기 302 : 중앙밀착돌기301: rubber expansion protrusion 302: center contact protrusion

401 : 결속돌기판 402 : 결속볼트홀401: binding projection board 402: binding bolt hole

본 발명은 플렉시블 오수관의 연결에 관한 것으로, 좀더 구체적으로는 플렉시블 오수관의 원형관에 관의 경도를 높이기 위하여 돌출된 돌기부인 외부보강대가 형성된 흄관 대용 플렉시블 오수관의 결합방법에 관한 것이다. The present invention relates to the connection of a flexible sewage pipe, and more particularly, to a method of joining a flexible sewage pipe substitute for a fume pipe having an external reinforcing bar formed as a protruding protrusion to increase the hardness of the pipe in a circular pipe of the flexible sewage pipe.

오수관의 시공시 대부분의 수밀벨트들이 플렉스블의 형태를 유지하는 것이 아니라 체결벨트 내부에 스펀지나 우레탄 폼을 넣고 압착을 하여 연결하고 있다. 그러나 이러한 시공 방법은 스펀지가 노후하거나 경화되었을 경우 기밀성이 떨어지게 되고, 우레탄 폼의 경우 시간이 경과 하면서 점차 마모가 되는 현상을 보이기도 한다.Most of the watertight belts do not maintain the shape of the flexible pipe during the construction of the sewage pipe, but are connected by pressing a sponge or urethane foam into the fastening belt. However, such a construction method is less airtight when the sponge is aged or hardened, and in the case of urethane foam is also gradually worn out over time.

또한 플렉시블관의 외부에서면 압착을 하기 때문에 플렉시블관이 외부의 압력으로 점차 축소되어 역시 기밀성을 유지하지 못하는 문제점을 안고 있다. In addition, since the surface is compressed from the outside of the flexible tube has a problem that the flexible tube is gradually reduced to the external pressure and still does not maintain airtightness.

그 본 고안은 상기의 종래의 문제점을 해결하기 위하여 안출된 것으로서, 연결하고자하는 플렉시블 오수관과 플렉시블 오수관의 연결부위의 내부에 외부로의 돌기을 가진 내관고정체를 삽입하여 플렉시블관의 수축을 방지하였으며, 이 내관고정체가 플렉시블관의 연결시 고무링 역할을 유지하도록 하여 기밀성을 유지하고 있다. 또한 플렉시블관의 외부에서는 결속돌기판이 있어 플렉시블관의 돌기들을 계속해서 내관고정체의 돌기로 밀게 되고 다시 돌기결속판에 설치된 확장고무돌기가 내관체의 돌출부을 안으로 밀어 넓힘으로 견고한 기밀성을 유지하도록 하는데 그 목적이 있다.The present invention has been devised to solve the above-mentioned conventional problems, by inserting the inner tube fixing body having a projection to the outside inside the connection portion of the flexible sewage pipe and flexible sewage pipe to be connected to prevent the shrinkage of the flexible pipe, The inner tube fixing body maintains the airtightness by maintaining the role of the rubber ring when connecting the flexible tube. In addition, there is a binding projection board on the outside of the flexible pipe, which continuously pushes the projections of the flexible pipe to the projections of the inner tube fixing body, and the expansion rubber protrusion installed on the projection binding plate pushes the protrusion of the inner pipe body inward to maintain tight airtightness. There is a purpose.

상기 목적을 달성하기 위한 본 발명의 형태에 따르면,According to an aspect of the present invention for achieving the above object,

플레시블관(100)과 플렉시블관(100A)을 연결하고자 할 때, 외부에서 수밀벨트를 체결하여 단순 연결하는 방법을 벗어나 지반의 변형이나 연결부위 위에 중량물이 놓여졌을 때, 플렉시블관(100)이 변형되거나 눌리는 것을 방지하기 위하여, 플렉시블관(100)과 플렉시블관(100A) 사이의 내부에 내관고정체(200)를 삽입한다. 이 내관고정체(200)는 내부로는 배면 모양의 내관당김고무판(202)이 있고 외부로는 확장고무돌기(201)를 갖게된다. 이는 플레시블관(100)과 플레시블관(100A)이 서로 연결을 위하여 두 관이 만났을 경우 관의 이음부를 연결하여 주는 역할을 하는 연결링으로도 사용된다. When the flexible pipe 100 and the flexible pipe 100A are to be connected, the flexible pipe 100 is deformed when a heavy object is placed on the deformation or connection of the ground out of the method of simply connecting the watertight belt from the outside. In order to prevent or be pressed, the inner tube fixing body 200 is inserted between the flexible tube 100 and the flexible tube 100A. The inner tube fixing body 200 has an inner tube pulling rubber plate 202 having a rear shape inside and an expansion rubber protrusion 201 to the outside. This flexible pipe 100 and the flexible pipe (100A) is also used as a connection ring that serves to connect the joints of the pipe when the two pipes to meet each other for connection.

이렇게 내관고정체(200)에 의하여 연결된 플렉시블관(100)과 플렉시블관(100A)의 외부에는 플렉시블관(100)의 외부보강대(101)과 같은 형태에서 중앙밀착돌기(302)을 중심으로 하여 외부보강대(101)의 사다리꼴 형태를 안으로 모이게 하는 대칭형의 각도를 가진 중앙밀착돌기(302)가 설치된 돌기결속판(300)으로 감싸게 된다. 이는 다시 체결벨트(400)에 의하여 원형으로 감싸게 되고, 체결벨트(400)의 끝 부분에는 체결벨트(400)을 육각볼트와 너트로 고정할 수 있는 결속볼트홀(402)을 가진 결속돌기판(401)이 있어 육각볼트와 너트로 고정할 시 체결벨트가 처짐이나 변형을 방지하기 위하여 금속제로 구성되면서 L자 형태의 체결벨트압착판(500)을 양쪽으로 설치하고 육각 볼트와 너트를 체결하게 된다.The outer side of the flexible tube 100 and the flexible tube 100A connected by the inner tube fixing body 200 in the same shape as the outer reinforcing bar 101 of the flexible tube 100 are mainly centered on the central contact protrusion 302. The center contact protrusion 302 having a symmetrical angle to gather the trapezoidal shape of the reinforcing table 101 is wrapped in the projection binding plate 300 installed. It is again wrapped in a circular by the fastening belt 400, the binding portion of the fastening belt 400, the binding projection board having a fastening bolt hole (402) for fixing the fastening belt 400 with a hexagon bolt and a nut ( 401), when fastening with hexagon bolts and nuts, the fastening belt is made of metal to prevent sag or deformation, and the L-shaped fastening belt pressing plate 500 is installed on both sides and hex bolts and nuts are fastened. .

육각 볼트와 너트를 체결하게 되면 체결벨트(400)가 돌기결속판(300)을 조이게 되고 돌기결속판(300)에 부착된 중앙밀착돌기(302)을 플렉시블관(100)에 설치된 외부보강대(101) 사이로 침투하면서 중앙및착돌기(302)가 플렉시블관(100)에 접근할수록 외부보강대(101)를 계속해서 중앙으로 모이게 한다. 중앙으로 모이는 플렉시블관(100)과 플렉시블관(100A) 사이에 설치된 내관고정체(200)의 외부면에 설치된 확장고무돌기(201)는 점차 플렉시블관(100,100A)에 의하여 역사다리꼴의 형태로 구성돼 위로 밀려 올라가게 되고 이로 인하여 내관고정체(200)의 내부에 반원형태의 내관고정담김고무판(202)의 중앙이 위로 오르게 되어 내관고정체(200)가 플렉시블관(100)의 내면에 더욱 밀착되도록 하였다. 이는 다시 돌기결속판(300)의 내부 중앙에 설치된 고무확장돌기(301)와 만나게 된다. 역시 체결벨트(400)가 압착될수록 고무확장돌기(301)는 내관고정체(200)의 확장고무돌기(201)를 밀게된다. 그러면서 플렉시블관(100)의 외부를 감싸게 되고, 다시 플렉시블관(100)의 외부보강대(101)의 사이를 돌기결속판(300)의 중앙밀찰돌기(302)가 서로 플레시블관(100)과 플렉시블관(100A)를 더욱 밀착시키고 플렉시블관(100)의 내부에서는 내관고정체(200)의 내관당김고무판(202)이 확장고무돌기(201)에 의하여 계속해서 위로 밀려 올라감으로 플렉시블관(100)과 플렉시블관(100A)를 견고하게 밀착하여 주게 된다.When the hex bolt and the nut are fastened, the fastening belt 400 tightens the protrusion binding plate 300 and the external reinforcing bar 101 installed on the flexible tube 100 with the central contact protrusion 302 attached to the protrusion binding plate 300. As the center and the projection 302 approaches the flexible pipe 100 while penetrating through), the outer reinforcing bar 101 continues to gather in the center. The expansion rubber protrusion 201 installed on the outer surface of the inner tube fixing body 200 installed between the flexible tube 100 and the flexible tube 100A gathered at the center is gradually formed in the shape of an inverted trapezoid by the flexible tube 100, 100A. It will be pushed up and thereby the center of the semi-circular inner tube fixing packing rubber plate 202 in the interior of the inner tube fixing body 200 rises up, so that the inner tube fixing body 200 is more in close contact with the inner surface of the flexible tube 100. It was made. This again meets the rubber expansion protrusion 301 installed in the inner center of the projection binding plate (300). In addition, as the fastening belt 400 is compressed, the rubber expansion protrusion 301 pushes the expansion rubber protrusion 201 of the inner tube fixing body 200. While wrapping the outside of the flexible tube 100, the center mirror projection 302 of the projection binding plate 300 between the outer reinforcing table 101 of the flexible tube 100 is the flexible tube 100 and the flexible tube (100A) is in close contact with the flexible tube 100, the inner tube pulling rubber plate 202 of the inner tube fixing body 200 is continuously pushed up by the expansion rubber protrusion 201, the flexible tube 100 and flexible The tube 100A is tightly attached.

이는 플렉시블관(100)과 플렉시블관(100A)의 연결시 견고한 밀착을 유지하기 위한 방법으로 내관고정체(200)의 확장고무돌기(201)와 돌기결속판(300)의 중앙밀착돌기(302)와 돌기결속판(300)의 고무확장돌기(301)와 체결벨트(400)를 이용하여 4중의 차단막을 형성하도록 하였다. This is a method for maintaining a tight contact when the flexible pipe 100 and the flexible pipe 100A are connected, and the central contact protrusion 302 of the expansion rubber protrusion 201 of the inner tube fixing body 200 and the protrusion binding plate 300. By using the rubber expansion protrusion 301 and the fastening belt 400 of the projection binding plate 300 to form a four-layer blocking film.

그러므로 본 발명 수밀벨트는 플레시블관(100, 100A)을 연결하고자 할 때, 내부에는 내관고정체(200)을 설치하고, 플렉시블관(100)의 외부보강대(101)의 외부에는 결속돌기판(300)으로 감싸면서, 결속돌기판에 설치된 고무확장돌기(301)가 내관고정체로부터 돌기된 확장고무돌기(201)을 계속해서 압박하여 확장함으로 플렉시블관의 체결시 3중으로 밀착이 되도록 고안하여, 더욱더 견고한 수밀을 실현할 수 있는 효과가 있다. 이는 오수관의 내부로부터 누수 되는 현상을 막음과 동시에 외부로부터 스며드는 각종 오폐수를 차단함으로 토지의 보존과 지반침하를 막을 수 있는 효과가 있다.Therefore, when the present invention watertight belt is to connect the flexible pipe (100, 100A), the inner tube fixing body 200 is installed inside, the binding projection board 300 on the outside of the outer reinforcing table 101 of the flexible tube 100 By enveloping the rubber expansion protrusion 301 installed on the binding protrusion board continuously compressing and expanding the expansion rubber protrusion 201 protruded from the inner tube fixing body, it is designed to be in close contact with the triplex when tightening the flexible pipe. There is an effect that can achieve a tight watertight. This prevents the leakage of water from the inside of the sewage pipe and at the same time has the effect of preventing the preservation of the land and ground subsidence by blocking various wastewaters that penetrate from outside.

Claims (3)

오수관(100)이 수밀벨트 체결시 외부의 압력에 의하여 오수관이 밀려 내림을 방지하기 위한 내관고정체(200)를 갖고 내관고정체(200) 확장고무돌기(201)를 갖고 체결시 확장고무돌기(201)를 오수관(100)이 눌러 밀폐를 유도하는 수밀벨트.When the sewage pipe 100 has an inner tube fixing body 200 to prevent the sewage pipe from being pushed down by the external pressure when the watertight belt is fastened, and the inner pipe fixing body 200 has an expansion rubber protrusion 201, the expansion rubber protrusion ( 201) watertight belt to press the sewage pipe 100 to induce sealing. 오수관(100)의 밀착을 유도하기 위하여 중앙으로 모이는 좌,우측이 수밀벨트에 대각형태인 중앙밀착돌기(302) 갖고 그의 중앙에 고무확장돌기(301)를 갖고 있는 돌기결속판(300)을 갖는 수밀벨트.In order to induce close contact with the sewage pipe 100, the left and right sides having a central binding protrusion 302 diagonal to the watertight belt have a protrusion binding plate 300 having a rubber extension protrusion 301 at the center thereof. Water-tight belt. 수밀성을 높이기 위하여 체결벨트(400)에 L 자모양의 체결압착판(500)으로 체결벨트의 파손을 방지하고, 체결을 더욱 결속 있게 유도하는 수밀벨트.In order to increase the watertightness to the fastening belt 400 of the L-shaped fastening plate 500 to prevent damage to the fastening belt, watertight belt to guide the fastening more binding.
KR1020070136003A 2007-12-24 2007-12-24 A waterproof belt for joint a pipe KR20080063707A (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114592970A (en) * 2020-12-04 2022-06-07 通用电气公司 Insertion tool

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114592970A (en) * 2020-12-04 2022-06-07 通用电气公司 Insertion tool
US11977217B2 (en) 2020-12-04 2024-05-07 General Electric Company Insertion tool

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