KR100764878B1 - End processing method and sleeve of rehabilitating pipe - Google Patents

End processing method and sleeve of rehabilitating pipe Download PDF

Info

Publication number
KR100764878B1
KR100764878B1 KR1020070042562A KR20070042562A KR100764878B1 KR 100764878 B1 KR100764878 B1 KR 100764878B1 KR 1020070042562 A KR1020070042562 A KR 1020070042562A KR 20070042562 A KR20070042562 A KR 20070042562A KR 100764878 B1 KR100764878 B1 KR 100764878B1
Authority
KR
South Korea
Prior art keywords
pipe
rehabilitation
sleeve
resin layer
rehabilitation pipe
Prior art date
Application number
KR1020070042562A
Other languages
Korean (ko)
Inventor
김진석
Original Assignee
(주)크린텍
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by (주)크린텍 filed Critical (주)크린텍
Priority to KR1020070042562A priority Critical patent/KR100764878B1/en
Application granted granted Critical
Publication of KR100764878B1 publication Critical patent/KR100764878B1/en

Links

Images

Classifications

    • 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
    • F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
    • F16L55/18—Appliances for use in repairing pipes
    • 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
    • F16L21/00—Joints with sleeve or socket
    • F16L21/06—Joints with sleeve or socket with a divided sleeve or ring clamping around the pipe-ends
    • 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
    • F16L21/00—Joints with sleeve or socket
    • F16L21/08—Joints with sleeve or socket with additional locking means
    • 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
    • F16L58/00—Protection of pipes or pipe fittings against corrosion or incrustation
    • F16L58/02—Protection of pipes or pipe fittings against corrosion or incrustation by means of internal or external coatings
    • F16L58/04—Coatings characterised by the materials used
    • F16L58/10—Coatings characterised by the materials used by rubber or plastics
    • F16L58/1009—Coatings characterised by the materials used by rubber or plastics the coating being placed inside the pipe

Abstract

An end processing method for a rehabilitating pipe and a sleeve for end processing are provided to prevent a pipe and a resin layer from being separated from each other at an end of the rehabilitating pipe. An end processing method for a rehabilitating pipe(10) includes a first step of fitting a sleeve(50) from a cut portion of the rehabilitating pipe toward the rehabilitating pipe in such a manner that a stopper portion of the sleeve contacts an end of the rehabilitating pipe, and a second step of fitting an insertion portion of the sleeve into a resin layer(12) of the rehabilitating pipe. In the second step, a packing(53) is fitted to an outer surface of the insertion portion such that the packing tightly contacts the resin layer. Sequentially, a connection pipe(20) is connected to the rehabilitating pipe by a joint unit(30).

Description

비굴착 전체보수 갱생관의 단부처리 방법 및 단부처리용 슬리브{End processing method and sleeve of rehabilitating pipe}End processing method and sleeve of rehabilitating pipe}

도 1은 갱생관과 연결관 단면도1 is a cross-sectional view of the rehabilitation tube and connector

도 2는 갱생관과 연결관 연결부위 요부 확대 단면도Figure 2 is an enlarged cross-sectional view of the rehabilitation pipe and connector connecting parts

도 3은 본 발명의 원리 설명도3 is an explanatory view of the principle of the present invention

도 4는 갱생관 단면도4 is a rehabilitation tube cross-sectional view

도 5는 갱생관을 일부 절단한 상태의 단면도5 is a cross-sectional view of a state in which the rehabilitation pipe is partially cut.

도 6은 본 발명의 결합상태 단면도6 is a cross-sectional view of the coupling state of the present invention

도 7은 본 발명의 슬리브와 갱생관 사시도7 is a perspective view of the sleeve and rehabilitation pipe of the present invention

도 8은 본 발명의 본 발명의 슬리브 끼움부위 확대 단면도Figure 8 is an enlarged cross-sectional view of the sleeve fitting of the present invention.

도 9는 본 발명의 다른 실시예 슬리브 사시도9 is a perspective view of another embodiment sleeve of the present invention

도 10은 기존의 연결관 연결상태 단면도10 is a cross-sectional view of a conventional connector connection state

도 11은 본 발명의 연결과 연결상태 단면도11 is a cross-sectional view of the connection and the connection state of the present invention

도 12는 기존의 갱생관 연결부위 요부 확대 단면도Figure 12 is an enlarged cross-sectional view of the existing rehabilitation tube connecting portion

도 13은 본 발명의 갱생관 연결부위 요부 확대 단면도Figure 13 is an enlarged cross-sectional view of the main portion of the rehabilitation pipe connection of the present invention

[도면의 주요 부분에 대한 부호의 설명][Description of Symbols for Main Parts of Drawing]

10 : 갱생관 11 : 관로10: rehabilitation hall 11: the pipeline

12 : 수지층 20 : 연결관12: resin layer 20: connector

30 : 결합장치 50,50a : 슬리브30: coupling device 50,50a: sleeve

51 : 끼움부 52 : 걸림부51: fitting part 52: locking part

53 : 패킹53: packing

본 발명은 지하에 매설된 상수 또는 하수관의 내부 이물질을 제거한 후 내측 표면에 열경화성 수지층을 형성시킨 갱생관에 있어서, 상기 갱생관의 단부에서 관로와 수지층이 벌어지는 것을 방지하는 비굴착 전체보수 갱생관의 단부처리 방법 및 단부처리용 슬리브에 관한 것이다.The present invention is a rehabilitation pipe in which the thermosetting resin layer is formed on the inner surface after removing the internal foreign matter of the constant or sewer pipes buried underground, non-excavation overall repair rehabilitation to prevent the pipe and the resin layer from opening at the end of the rehabilitation pipe A method of end treatment of a tube and a sleeve for end treatment.

지하에 매설된 상하수도관로 및 산업용 배관을 굴착하지 않고 노후 된 관로의 일부를 절단하고, 절단된 부위에서 관로의 내부 이물질과 슬러지를 제거한 후 관로의 내부로 열경화성 수지가 함침된 보강튜브를 반전시켜 주며 삽입시키고, 상기 보강튜브의 내부로 온수 또는 온풍을 공급하여 열경화성 수지를 관로의 내부에 수지층을 형성시킨 갱생관으로 만드는 비굴착 방식의 관로보수 공법 및 장치는 일반화되어 있다.It cuts a part of the old pipe without digging the water supply and sewage pipe and industrial pipe buried underground, removes foreign substances and sludge in the pipe from the cut part and reverses the reinforcement tube impregnated with thermosetting resin into the inside of the pipe. The non-excavation pipeline repairing method and apparatus for inserting and supplying hot water or warm air into the reinforcement tube to make a thermosetting resin into a rehabilitation tube having a resin layer formed inside the pipeline are common.

상기 된 갱생관으로 관로를 보수할 경우 많은 이점이 있으나, 갱생관을 만들 때 일부 절단된 부위를 연결관으로 연결하는 경우와, 갱생관의 일부를 절단하여 분기관을 연결하거나 밸브 등을 연결하는 경우 관로의 내측에 일체로 형성된 수지층 이 관로와 분리되는 경우가 발생하는 것이었다.There are many advantages in repairing the pipeline with the above-mentioned rehabilitation pipe, but when making the rehabilitation pipe, some parts of the rehabilitation pipe are connected with the connection pipe, and some parts of the rehabilitation pipe are cut to connect the branch pipe or connect the valve. In this case, the resin layer formed integrally with the inside of the pipe line was separated from the pipe line.

즉 도 1과 같이 수지층(12)이 관로(11)의 내측에 형성된 갱생관(10)의 일부를 절단한 후 분기를 위한 연결관(20)을 연결하는 경우 도 2와 같이 갱생관(10)은 내측으로 수지층(12)이 형성되어 있게 되고, 연결관(20)은 그렇지 않아 도 2에 표시된 바와 같이 갱생관(10)과 연결관(20)을 연결하고 도면에 표시된 화살표 방향으로 물이 흐르는 경우 수지층(12)과 관로(11)의 접착부위가 벌어지는 문제가 발생하게 된다.That is, when the resin layer 12 cuts a part of the rehabilitation pipe 10 formed inside the pipe line 11 as shown in FIG. 1 and then connects the connecting pipe 20 for branching, the rehabilitation pipe 10 as shown in FIG. 2. ), The resin layer 12 is formed inward, and the connecting pipe 20 does not connect the regeneration pipe 10 and the connecting pipe 20 as shown in FIG. 2 and the water in the direction of the arrow shown in the drawing. If this flows, a problem arises in that the adhesive portion of the resin layer 12 and the conduit 11 opens.

즉 연결관(20)의 내부 직경이 수지층(12)의 내부 직경보다 크게 되어, 연결관(20)에서 갱생관(10)으로 물이 흐르는 경우 수압이 수지층(12)과 관로(11)의 접착부위에 집중하게 되어 접착부위가 벌어지는 현상이 발생하며, 수지층(12)이 관로(11)에서 떨어지면 수지층(12)에 의해 관로(11)의 내부가 막히는 현상이 발생하여 수압이 급격히 증가하게 되고, 이로 인하여 관로(11)가 손상을 입게 되는 것이었다.That is, the inner diameter of the connecting pipe 20 is larger than the inner diameter of the resin layer 12, and when water flows from the connecting pipe 20 to the regeneration pipe 10, the water pressure is reduced in the resin layer 12 and the pipe line 11. When the resin layer 12 falls off from the conduit 11, the condensation of the condensed portion of the conduit 11 occurs due to the resin layer 12. It increased, which caused the pipeline 11 to be damaged.

본 발명은 상기와 같은 점을 감안하여 갱생관을 연결관으로 연결할 때 갱생관의 단부에 슬리브를 씌워주어 관로를 흐르는 물이 직접적으로 수지층에 닿지 않도록 함으로써 수압에 의하여 관로에서 수지층이 이탈되는 경우를 없애도록 하는 것이다.In view of the above, the present invention covers the end of the rehabilitation pipe when connecting the rehabilitation pipe with a connecting pipe so that the water flowing through the pipe does not directly contact the resin layer, so that the resin layer is separated from the pipe by hydraulic pressure. To eliminate the case.

본 발명은 갱생관의 일부를 절단하는 과정과, 절단된 부위에 분기를 위한 연결관을 끼우는 과정과, 상기 갱생관과 연결관을 결합장치로 연결시킴에 있어서, 상 기 갱생관의 단부에 캡 형상의 슬리브를 끼워주되 상기 슬리브의 외측으로 패킹을 씌워주고, 상기 슬리브를 갱생관의 단부에 씌워준 후 연결관을 결합장치로 연결함으로써 이루어지는 것으로, 수압에 의하여 수지층이 관로와 이탈되지 않도록 하는 것이다.The present invention is a process of cutting a part of the rehabilitation pipe, the process of fitting a connector for branching to the cut portion, and connecting the rehabilitation pipe and the connection pipe with a coupling device, the end of the rehabilitation pipe cap It is made by inserting a sleeve in the shape of the sleeve and covering the outer side of the sleeve, and covering the end of the reinforcement pipe and connecting the connecting pipe with a coupling device, so that the resin layer is not separated from the pipeline by hydraulic pressure. .

본 발명은 관로의 내부를 세척한 후 열경화성 수지가 도포된 튜브를 반전하여 끼워주고, 보강튜브의 내측으로 열풍을 공급하여 열경화성 수지가 고형화되면서 수지층이 관로와 밀착되게 하는 갱생관에 있어서, 상기 갱생관의 일부를 절단하여 관로를 분기하거나 연결하는 경우 갱생관의 절단부위(단부)에서 수지층이 관로와 이탈되지 않도록 하는 것이다.In the present invention, after washing the inside of the pipeline, the thermosetting resin coated tube is inverted and inserted, and the hot air is supplied to the inside of the reinforcing tube so that the resin layer is in close contact with the pipeline while the thermosetting resin is solidified. When a part of the rehabilitation pipe is cut and branched or connected to the pipe, the resin layer is not separated from the pipe at the cut portion (end) of the rehabilitation pipe.

또한 본 발명은 갱생관을 만든 후 관로의 절단부위를 연결관으로 연결할 때 갱생관의 단부에서 수지층이 관로와 밀착되지 않고 이탈하는 현상을 없애도록 하는 것이다.In addition, the present invention is to eliminate the phenomenon that the resin layer is not in close contact with the pipeline at the end of the regeneration tube when connecting the cut portion of the pipeline with a connecting pipe after making the rehabilitation pipe.

본 발명은 갱생관의 단부에 슬리브를 씌워주어 물이 수지층과 관로의 접착부위에 닿지 않도록 하여 수지층이 관로와 접착력을 상실하여 이탈되는 것을 방지하는 것이다.The present invention is to cover the end of the rehabilitation pipe so that the water does not touch the adhesive portion of the resin layer and the pipe line to prevent the resin layer from being separated by the loss of the pipe line and the adhesive force.

이러한 본 발명을 첨부 도면에 의거 설명하면 다음과 같으며, 본 발명은 갱생관(10)에서 분기 또는 연결을 위한 연결관(20)을 연결할 때 갱생관(10)의 단부를 처리하는 과정을 설명하기로 한다.When explaining the present invention based on the accompanying drawings as follows, the present invention describes the process of processing the end of the rehabilitation pipe 10 when connecting the connection pipe 20 for branching or connection in the rehabilitation pipe 10 Let's do it.

갱생관(10)은 도 4와 같이 관로(11)의 내측에 수지층(12)이 형성되어 있게 되고, 상기 수지층(12)은 관로(11)에 밀착되어 접착된 상태를 유지하게 된다.Rehabilitation pipe 10 is a resin layer 12 is formed inside the pipeline 11 as shown in Figure 4, the resin layer 12 is in close contact with the pipeline 11 to maintain a bonded state.

연결관(20)을 결합하기 위해서는 도 5와 같이 갱생관(10)의 일부를 잘라내고, 잘라낸 부위에 도 6과 같이 분기관이 연결되어 있는 연결관(20)을 끼워주며, 갱생관(10)과 연결관(20)은 결합장치(30)를 이용하여 연결되게 하는 것으로, 본 발명은 갱생관(10)의 단부에 캡 형태의 슬리브(50)를 씌워주어 물이 갱생관(10)의 단부에 직접 닿지 않도록 한다.In order to combine the connector 20, cut a part of the rehabilitation tube 10 as shown in Figure 5, inserting the connecting tube 20 is connected to the branch pipe as shown in Figure 6, the rehabilitation tube (10) ) And the connecting pipe 20 is to be connected by using the coupling device 30, the present invention is to cover the end of the rehabilitation pipe (10) cap-shaped sleeve 50 to the water of the rehabilitation pipe (10) Do not touch the end directly.

본 발명의 슬리브(50)는 수지층(12)의 내측으로 끼워지는 끼움부(51)와, 관로(11)및 수지층(12)의 단부에 밀착되는 걸림부(52)와, 상기 끼움부(51)의 외측에 끼워지는 패킹(53)으로 이루어지게 된다.The sleeve 50 of the present invention includes a fitting portion 51 fitted into the resin layer 12, a locking portion 52 closely contacting an end of the conduit 11 and the resin layer 12, and the fitting portion. The packing 53 is fitted to the outside of the 51 is made.

또한 본 발명의 슬리브(50a)는 걸림부(52)의 외측으로 플렌지(15)에 끼워지는 볼트구멍(54)을 형성시킬 수도 있는 것으로, 관로(11)의 재질에 따라 슬리브(50)(50a)를 선택하여 사용하도록 한다.In addition, the sleeve 50a of the present invention may form a bolt hole 54 to be fitted to the flange 15 to the outside of the engaging portion 52, and according to the material of the conduit 11, the sleeve 50, 50a. Select) to use.

본 발명의 갱생관 단부처리 방법은 갱생관(10)의 일부를 절단하는 과정과, 절단된 부위를 이용하여 결합장치(30)를 갱생관(10)의 외측에 끼우는 과정과, 절단된 부위에 연결관(20)을 끼우는 과정과, 상기 결합장치(30)를 갱생관(10)과 연결관(20)의 외부에 씌워 고정시키는 과정을 수행함에 있어서, 상기 갱생관(10)의 절단부위에서 갱생관(10) 쪽으로 슬리브(50)의 걸림부(52)가 갱생관(10)의 단부에 닿게 슬리브(50)를 끼우는 과정을 수행하고, 상기 갱생관(10)의 수지층(12) 내측으로 슬리브(50)의 끼움부(51)가 끼워지게 하되 끼움부(51)의 외측에 패킹(53)을 끼워 수지층(12)에 밀착시키는 과정을 수행한 후 연결관(20)을 끼워 결합장치(30)로 연 결하는 과정을 수행함으로써 이루어진다.Rehabilitation pipe end treatment method of the present invention is a process of cutting a part of the rehabilitation pipe 10, the process of fitting the coupling device 30 to the outside of the rehabilitation pipe 10 by using the cut portion and the cut portion In the process of fitting the connecting pipe 20 and the process of covering and fixing the coupling device 30 on the outside of the rehabilitation pipe 10 and the connection pipe 20, the rehabilitation at the cutting portion of the rehabilitation pipe (10) The fitting portion 52 of the sleeve 50 toward the pipe 10 is inserted into the sleeve 50 so as to contact the end of the rehabilitation pipe 10, and into the resin layer 12 of the rehabilitation pipe 10 The fitting part 51 of the sleeve 50 is fitted, but the packing 53 is fitted on the outer side of the fitting part 51 to be in close contact with the resin layer 12. This is done by performing the process of connection to (30).

그리고 본 발명의 슬리브(50)는 갱생관(10)의 수지층(12) 내측으로 끼워지는 끼움부(51)와, 상기 끼움부(51)의 선단에 돌출되어 형성되고 갱생관(10)의 단부에 밀착되는 걸림부(52)와, 상기 끼움부(51)의 외측에 끼워지고 수지층(12)에 밀착되는 패킹(53)을 구비함으로써 이루어지게 된다.And the sleeve 50 of the present invention is formed in the fitting portion 51 to be fitted into the resin layer 12 of the rehabilitation tube 10, protruding to the tip of the fitting portion 51 and the rehabilitation tube 10 It is made by having a locking portion 52 in close contact with the end portion and a packing 53 fitted to the outside of the fitting portion 51 and in close contact with the resin layer 12.

본 발명의 슬리브(50)는 걸림부(52)에 볼트구멍(54)을 형성하여 플렌지 방식으로 갱생관(10)을 결합할 때 슬리브(50)의 볼트구멍(54)에 볼트(16)를 끼워 고정시키는 것이다.The sleeve 50 of the present invention forms the bolt hole 54 in the engaging portion 52 to connect the bolt 16 to the bolt hole 54 of the sleeve 50 when engaging the rehabilitation pipe 10 in a flanged manner. To fix it.

본 발명은 도 4에 도시된 바와 같이 갱생관(10)이 존재할 때 분기를 위해서는 도 5와 같이 갱생관(10)의 일부를 절단하고, 상기 절단된 부위에는 도 6과 같이 분기가 가능한 연결관(20)을 끼우되 갱생관(10)의 단부에 슬리브(50)를 끼운 후 연결관(20)을 끼우도록 하며, 상기 갱생관(10)과 연결관(20)은 결합장치(30)를 이용하여 연결을 하게 된다.According to the present invention, when the rehabilitation pipe 10 is present as shown in FIG. 4, a part of the rehabilitation pipe 10 is cut as shown in FIG. 5 for branching, and the cut portion is connected to the pipe as shown in FIG. 6. (20) to insert the sleeve 50 to the end of the reinforcement tube 10, and then insert the connecting tube 20, the reinforcement tube 10 and the connecting tube 20 is coupled to the coupling device (30) To connect.

여기서 결합장치(30)는 이음관(31)의 양쪽에 고무패킹(32)을 끼운 후 볼트(33)로 누름구(34)를 눌러 고무패킹(32)을 압착시킴으로써 관로의 연결이 이루어지도록 하는 것으로, 본 발명에서는 상기된 공지의 결합장치(30)를 이용하여 갱생관(10)과 연결관(20)을 연결하도록 하되 상기 갱생관(10)의 선단에 슬리브(50)를 씌워주는 것이다.Here, the coupling device 30 is inserted into the rubber packing 32 on both sides of the fitting pipe 31 and press the pressing hole 34 with the bolt 33 to press the rubber packing 32 so that the connection of the pipe is made. In the present invention, by using the above-mentioned known coupling device 30 to connect the rehabilitation pipe 10 and the connection pipe 20, but to cover the sleeve 50 to the front end of the rehabilitation pipe (10).

슬리브(50)는 갱생관(10)의 수지층(12) 내측으로 끼워지는 끼움부(51)와, 갱생관(10)의 단부에 받쳐지는 걸림부(52)로 이루어지고, 상기 끼움부(51)에는 패 킹(53)을 끼워주어 수지층(12)과 끼움부(51) 사이로 패킹(53)에 의하여 물이 스며들지 않도록 하는 것이다.The sleeve 50 includes a fitting portion 51 fitted into the resin layer 12 of the rehabilitation tube 10, and a locking portion 52 supported by an end of the regeneration tube 10. 51, the packing 53 is inserted to prevent water from seeping through the packing 53 between the resin layer 12 and the fitting portion 51.

본 발명에서 갱생관(10)의 단부에 끼워지는 슬리브(50)는 도 3및 도 8에 도시된 바와 같이 끼워지게 되고, 연결관(20)쪽에서 갱생관(10) 쪽으로 화살표 방향과 같이 물이 흐르더라도 수압이 슬리브(50)의 걸림부(52)에 작용할 뿐 수지층(12)과 관로(11)의 밀착부위에는 작용하지 않아 수지층(12)이 떨어지는 경우를 없애게 된다.In the present invention, the sleeve 50 fitted to the end of the rehabilitation pipe 10 is fitted as shown in Figures 3 and 8, the water in the direction of the arrow toward the rehabilitation pipe 10 from the connecting pipe 20 toward the rehabilitation pipe 10 Even if it flows, the water pressure acts only on the locking portion 52 of the sleeve 50 and does not act on the close contact portion between the resin layer 12 and the conduit 11 to eliminate the case where the resin layer 12 falls.

즉 직경이 큰 연결관(20)에서 직경이 작은 갱생관(10)으로 물이 흐를 때 수지층(12)과 관로(11)의 접착부위에 수압이 작용하게 되나, 본 발명은 도 3 및 도 8과 같이 수지층(12)과 관로(11)의 접착부위가 슬리브(50)로 씌워져 있어 수압이 갱생관(10)의 단부에 작용하지 않아 수지층(12)이 이탈되는 경우를 없애게 되는 것이다.That is, when water flows from the large diameter connection tube 20 to the small diameter regeneration tube 10, the hydraulic pressure acts on the bonding portion of the resin layer 12 and the pipe line 11, but the present invention is shown in FIGS. As shown in FIG. 8, the adhesive portion between the resin layer 12 and the pipe line 11 is covered by the sleeve 50, so that the hydraulic pressure does not act on the end of the regeneration pipe 10, thereby eliminating the case where the resin layer 12 is separated. will be.

이와는 반대로 갱생관(10)쪽에서 연결관(20)쪽으로 물이 흐르는 경우 물은 수지층(12)과 끼움부(51) 사이의 패킹(53)에 의해 차단되어 갱생관(10)의 단부로 흐르지 않게 되어 수지층(12)이 분리되는 경우를 없애게 된다.On the contrary, when water flows from the regeneration pipe 10 toward the connecting pipe 20, the water is blocked by the packing 53 between the resin layer 12 and the fitting part 51 and flows to the end of the regeneration pipe 10. This eliminates the case where the resin layer 12 is separated.

한편 본 발명은 도 10 및 도 11과 같이 갱생관(10)의 단부에 플렌지(15)를 형성하여 연결관(20)을 연결한 후 연결관(20)은 결합장치(30)로 연결함에 있어서, 갱생관(10)의 단부에 슬리브(50a)를 씌워 수지층(12)이 관로(11)와 이탈되는 것을 방지하도록 하되 상기 갱생관(10)은 도 9에 도시된 바와 같이 플렌지(15)에서 볼트(16)가 끼워지는 볼트구멍(54)을 형성시킴으로써 플렌지(15) 사이에 슬리브(50a) 를 고정시키도록 하는 것이다.Meanwhile, the present invention forms a flange 15 at the end of the rehabilitation pipe 10 as shown in FIGS. 10 and 11 and connects the connection pipe 20 to the connection pipe 20 in the coupling device 30. To cover the end of the rehabilitation pipe 10 with a sleeve 50a to prevent the resin layer 12 from being separated from the conduit 11, but the rehabilitation pipe 10 is flange 15 as shown in FIG. In order to fix the sleeve 50a between the flanges 15 by forming a bolt hole 54 into which the bolt 16 is fitted.

즉 도 12와 같이 갱생관(10)의 선단에 플렌지(15)를 형성한 후 연결관(20)을 직접 연결하는 경우 수지층(12)의 접착부위에 수압이 작용하여 수지층(12)이 분리되는 경우가 발생하게 되나, 도 13과 같이 갱생관(10)의 단부에 슬리브(50a)를 끼워주는 경우 수지층(12)과 관로(11)의 접착부위에 수압이 작용하지 않아 분리되는 경우를 없애게 된다.That is, when the flange 15 is formed at the tip of the rehabilitation pipe 10 as shown in FIG. 12, and then the connection pipe 20 is directly connected, water pressure acts on the adhesive portion of the resin layer 12 so that the resin layer 12 When the separation occurs, but when the sleeve 50a is fitted to the end of the rehabilitation pipe 10 as shown in Figure 13 when the separation due to the hydraulic pressure does not act on the adhesive portion of the resin layer 12 and the pipe line 11 Will be eliminated.

본 발명은 갱생관의 수지층이 관로와 이탈되는 것을 방지하기 위하여 갱생관의 단부에 캡 형상의 슬리브를 씌워줌으로써 수압이 직접적으로 관로와 수지층의 접합부위에 작용하지 않아 수지층이 관로에서 이탈되는 것을 방지하게 된다.The present invention is to cover the end of the rehabilitation pipe with a cap-shaped sleeve in order to prevent the resin layer of the rehabilitation pipe from being separated from the pipeline so that the hydraulic pressure does not directly act on the joint portion of the pipe and the resin layer is separated from the pipeline Will be prevented.

Claims (3)

갱생관(10)의 일부를 절단하여 제거하는 과정과, 갱생관(10)의 절단된 부위를 이용하여 결합장치(30)를 갱생관(10)의 외측에 양쪽으로 각각 끼우는 과정과, 갱생관(10)의 절단된 부위에 맞추어 갱생관(10)과 연결되게 연결관(20)을 끼우는 과정과, 상기 결합장치(30)를 갱생관(10)과 연결관(20)의 외부에 씌워 연결관(20)을 갱생관(10)에 고정시키는 과정을 수행함에 있어서, A process of cutting and removing a part of the rehabilitation pipe 10, a process of fitting the coupling device 30 to the outside of the rehabilitation pipe 10 by using the cut portion of the rehabilitation pipe 10, respectively, and a rehabilitation pipe The process of fitting the connecting pipe 20 to be connected to the rehabilitation pipe 10 in accordance with the cut portion of the (10), the coupling device 30 is covered with the rehabilitation pipe 10 and the connection pipe 20 outside the connection In performing the process of fixing the pipe 20 to the rehabilitation pipe 10, 상기 갱생관(10)의 절단부위에서 갱생관(10) 쪽으로 슬리브(50)의 걸림부(52)가 갱생관(10)의 단부에 닿게 슬리브(50)를 끼우는 과정을 수행하고, 상기 갱생관(10)의 수지층(12) 내측으로 슬리브(50)의 끼움부(51)가 끼워지게 하되 끼움부(51)의 외측에 패킹(53)을 끼워 수지층(12)에 밀착시키는 과정을 수행한 후 연결관(20)을 끼워 결합장치(30)로 연결하는 과정을 수행하는 것을 특징으로 하는 비굴착 전체보수 갱생관의 단부처리 방법.The process of fitting the sleeve 50 to the end of the rehabilitation tube 10 is the engaging portion 52 of the sleeve 50 toward the regeneration tube 10 at the cut portion of the rehabilitation tube 10, the rehabilitation tube ( The fitting portion 51 of the sleeve 50 is inserted into the resin layer 12 of the 10, but the packing 53 is fitted to the outer side of the fitting portion 51 to perform a process of close contact with the resin layer 12 After the connecting pipe 20 is inserted into the coupling device 30, the process of end treatment method of the non-excavated total repair rehabilitation pipe, characterized in that for performing. 일부가 절단된 갱생관(10)의 단부에 끼워지는 슬리브(50)는 갱생관(10)의 수지층(12) 내측으로 끼워지는 끼움부(51)와, 상기 끼움부(51)의 선단에 돌출되어 형성되고 갱생관(10)의 단부에 밀착되는 걸림부(52)와, 상기 끼움부(51)의 외측에 끼워지고 수지층(12)에 밀착되는 패킹(53)을 구비하여 된 것을 특징으로 하는 비굴착 전체보수 갱생관의 단부처리용 슬리브.The sleeve 50 fitted to the end of the rehabilitation pipe 10 of which part is cut is fitted to the fitting portion 51 fitted into the resin layer 12 of the rehabilitation pipe 10, and to the tip of the fitting portion 51. It is characterized in that it is provided with a locking portion 52 is formed to protrude and in close contact with the end of the rehabilitation pipe 10, and the packing 53 is fitted to the outside of the fitting portion 51 and in close contact with the resin layer 12 Sleeve for end treatment of unexcavated total repair rehabilitation pipe. 삭제delete
KR1020070042562A 2007-05-02 2007-05-02 End processing method and sleeve of rehabilitating pipe KR100764878B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020070042562A KR100764878B1 (en) 2007-05-02 2007-05-02 End processing method and sleeve of rehabilitating pipe

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020070042562A KR100764878B1 (en) 2007-05-02 2007-05-02 End processing method and sleeve of rehabilitating pipe

Publications (1)

Publication Number Publication Date
KR100764878B1 true KR100764878B1 (en) 2007-10-12

Family

ID=39419596

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020070042562A KR100764878B1 (en) 2007-05-02 2007-05-02 End processing method and sleeve of rehabilitating pipe

Country Status (1)

Country Link
KR (1) KR100764878B1 (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101086016B1 (en) 2011-05-12 2011-11-22 (주)우암건설 Constructing method of a pipe joint for splicing for reparing device
KR101183195B1 (en) * 2012-03-06 2012-09-14 김민영 Improved water pipe connection structure and water pipe repair method using the same
KR101291614B1 (en) 2013-04-10 2013-08-01 임채균 Sealing device for sealing end portions of pipeline repaired with a lining layer
KR101895456B1 (en) 2018-01-18 2018-09-05 이세창 Non-drilling repair metal pipe end connection structure and its method
KR102643639B1 (en) * 2023-02-20 2024-03-05 (주) 범강기연 Welding-free gas pipe connection structure and method

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR960005609U (en) * 1994-07-07 1996-02-17 박홍수 Pipe protection cap
KR20000005402U (en) * 1998-08-28 2000-03-25 유용선 Coated Steel Pipe with Enamel Core

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR960005609U (en) * 1994-07-07 1996-02-17 박홍수 Pipe protection cap
KR20000005402U (en) * 1998-08-28 2000-03-25 유용선 Coated Steel Pipe with Enamel Core

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101086016B1 (en) 2011-05-12 2011-11-22 (주)우암건설 Constructing method of a pipe joint for splicing for reparing device
KR101183195B1 (en) * 2012-03-06 2012-09-14 김민영 Improved water pipe connection structure and water pipe repair method using the same
KR101291614B1 (en) 2013-04-10 2013-08-01 임채균 Sealing device for sealing end portions of pipeline repaired with a lining layer
KR101895456B1 (en) 2018-01-18 2018-09-05 이세창 Non-drilling repair metal pipe end connection structure and its method
KR102643639B1 (en) * 2023-02-20 2024-03-05 (주) 범강기연 Welding-free gas pipe connection structure and method

Similar Documents

Publication Publication Date Title
CN101755161B (en) Coupling and method for joining
KR100764878B1 (en) End processing method and sleeve of rehabilitating pipe
US20120175872A1 (en) Pipe joining device
KR101011018B1 (en) Water supply and drainage pipe
WO2010115290A1 (en) Device and method for sealing a junction between a main pipe and a lateral pipe connected thereto
US20100187813A1 (en) Connector for Interconnecting A Lateral Pipe to A Main Pipe
KR100730516B1 (en) Non-excavating lining method and non-excavating liner applied to the same
KR20120019308A (en) Connection joint for piping
KR200484415Y1 (en) Waterproof connector of sewer concrete pipe joint with socket
CN204459565U (en) Rapid pipe joint
JPS62502628A (en) Flexible hose branch connection
US20070200341A1 (en) Sewer tap with watertight lip
CA3097790A1 (en) Pipe connection system and method for producing a pipe connection
KR100648113B1 (en) Repair reinforcement of a pipe is absent
KR200160541Y1 (en) A branch drain pipe coupler of a main branch pipe
KR20040077996A (en) Saparated prevention device for Joining Pipe of mechanical joining or KP mechanical joining
JP3790948B2 (en) Branch repair tube
US20240077163A1 (en) Lined mainline service sealing and reinforcement insert and method of installation thereof
KR20090035979A (en) Joint for pipe
KR20080001062U (en) Menufacturing process and structure of high density PE
JP4503760B2 (en) Double pipe end closure lid
KR200300524Y1 (en) Apparatus to connect tubes in rain and dirty water receiver
CN109844389B (en) Plastic pipe with bell-shaped joint
KR100497535B1 (en) A coupler for the water supply pipe or drain pipe
KR100299941B1 (en) device for commecting of fluid main pipe md branch pipe

Legal Events

Date Code Title Description
A201 Request for examination
A302 Request for accelerated examination
E902 Notification of reason for refusal
E701 Decision to grant or registration of patent right
GRNT Written decision to grant
G170 Publication of correction
FPAY Annual fee payment

Payment date: 20120927

Year of fee payment: 6

FPAY Annual fee payment

Payment date: 20131001

Year of fee payment: 7

FPAY Annual fee payment

Payment date: 20141001

Year of fee payment: 8

FPAY Annual fee payment

Payment date: 20150825

Year of fee payment: 9

FPAY Annual fee payment

Payment date: 20161004

Year of fee payment: 10

LAPS Lapse due to unpaid annual fee