KR100889357B1 - A waterproof structure for an underground cable pipe - Google Patents

A waterproof structure for an underground cable pipe Download PDF

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Publication number
KR100889357B1
KR100889357B1 KR1020080098365A KR20080098365A KR100889357B1 KR 100889357 B1 KR100889357 B1 KR 100889357B1 KR 1020080098365 A KR1020080098365 A KR 1020080098365A KR 20080098365 A KR20080098365 A KR 20080098365A KR 100889357 B1 KR100889357 B1 KR 100889357B1
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South Korea
Prior art keywords
pipe
connector
corrugated
fixing part
groove
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KR1020080098365A
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Korean (ko)
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엄정일
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(주)대경기술단
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Priority to KR1020080098365A priority Critical patent/KR100889357B1/en
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    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G9/00—Installations of electric cables or lines in or on the ground or water
    • H02G9/06—Installations of electric cables or lines in or on the ground or water in underground tubes or conduits; Tubes or conduits therefor
    • H02G9/065—Longitudinally split tubes or conduits therefor
    • 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
    • F16L21/02—Joints with sleeve or socket with elastic sealing rings between pipe and sleeve or between pipe and socket, e.g. with rolling or other prefabricated profiled rings
    • F16L21/04—Joints with sleeve or socket with elastic sealing rings between pipe and sleeve or between pipe and socket, e.g. with rolling or other prefabricated profiled rings in which sealing rings are compressed by axially-movable members
    • 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
    • F16L25/00—Constructive types of pipe joints not provided for in groups F16L13/00 - F16L23/00 ; Details of pipe joints not otherwise provided for, e.g. electrically conducting or insulating means
    • F16L25/0036—Joints for corrugated pipes

Abstract

A waterproof structure for an underground cable pipe is provided to fix a pipe and corrugated pipe without an additional calking by using a packing. A waterproof structure for an underground cable pipe includes a connecting member(10), a sealed connection packing(20), a cap(30), a corrugated tube fixture(40) and a distribution line supporting plate(50). One end of connector is fixed to the pipe, and the end of pipe and the end of connection member are sealed by the sealed connection packing. The corrugated tube fixture is fixed to the other end of connector with the pivotally. The cap is inserted into the external diameter of the pipe laying and protects the end of the circumstance of the sealed connection packing.

Description

지중 배전용 배관파이프 방수구조{A waterproof structure for an underground cable pipe}A waterproof structure for an underground cable pipe

본 발명은 지중 배전용 배관파이프 방수구조에 관한 것으로서, 더욱 상세하게는 지중배전용 배관파이프와 파형관이 연결되는 연결부를 실링재에 의존하는 코킹방식이 아닌 별도의 고정구조물에 의해 견고하게 고정할 수 있게 하여 2차 콘크리트 타설의 경우에도 파형관의 연결부 단락과 누수 현상을 방지하는 지중 배전용 배관파이프 방수구조에 관한 것이다.The present invention relates to a waterproof structure of underground pipes for underground distribution, and more particularly, to connect the ground pipes and corrugated pipes for underground distribution to be firmly fixed by a separate fixing structure rather than a caulking method depending on the sealing material. Thus, even in the case of secondary concrete pouring, it relates to the waterproof structure of underground pipe for underground distribution, which prevents short circuit and leakage phenomenon of corrugated pipe.

일반적으로 각종 배관의 설비에 있어서 가장 중요한 것은 두 개의 관체를 서로 연결하는 배관열결구의 체결이 용이하고 체결시에는 배관을 완벽하게 밀폐하여 수밀성이 좋아야 함은 기본상식인 바, 종래에는 각종 배관 특히, 내부에 고압의 전류가 흐르는 전선이나 전화선 등이 내설되어 지중에 매설되는 파형관을 연결하고자 할 때에는 파형으로된 그 특징적인 형태와 지중에 매설되어 압력을 지속적으로 받게되는 특성 때문에 이를 연결하고자 다양하게 파형관 연결구가 안출되어 사용되고 있다.In general, the most important thing in the installation of various pipes is that it is easy to fasten the pipe heat connector connecting two pipes to each other. In order to connect the corrugated pipe buried in the ground due to the installation of wires or telephone lines through which a high-voltage current flows inside, it is necessary to connect them because of its characteristic shape as a waveform and the characteristics of being continuously buried in the ground. Corrugated pipe connector is drawn out and used.

특히 파형관과 배관파이프를 연결할 때는 설치가 까다롭고 파형관의 연결 후에도 연결부위에 단차가 생겨 전선의 통과가 어렵게 되는 경우가 허다하였음은 물론, 완벽하게 밀폐가 되지 않아 수밀성에 문제가 있어서 사용 중에 누수나 침수가 발생하였을 경우에는 연결구를 통해 파형관 내부로 오수나 폐수 기타 땅속으로 스며드는 빗물 등의 각종 유체 등이 내부로 스며들어 상기 파형관의 내부에 내설되는 고압의 고전류가 흐르는 전선케이블이나 전화선케이블의 누수나 침수 등으로 인한 안전사고의 위험을 방지할 수 없는 등 실사용에 있어서 설치 및 사용상의 안정성과 신뢰감에 문제가 많았다.Especially, when connecting corrugated pipe and pipe pipe, installation is difficult, and even after connecting corrugated pipe, it is difficult to pass the wire because it is difficult to pass the connection part. Also, it is not completely sealed and there is a problem in watertightness. In case of inundation, various kinds of fluids such as sewage, wastewater, and rainwater that penetrate into the corrugated pipe through the connection port are leaked into the inside of the corrugated pipe. In practice, there were many problems in the stability and reliability of installation and use, such as the risk of safety accidents due to flooding cannot be prevented.

또한, 기존의 파형관의 끝부분이 파형이어서 시공시 작업자의 테이핑 방법 및 조립 방법에 따라 수밀성 확보가 어려워 방수가 되지 않았으며, 시공 후에도 파형관의 이음부분에 단차가 발생하여 관속으로 전선을 통과시키기가 어렵고, 이음부분의 관이 자주 빠지는 등의 문제점을 안고 있었다.In addition, since the end of the existing corrugated pipe is corrugated, it is difficult to secure water tightness according to the worker's taping method and assembly method during construction, and it is not waterproof. It was difficult and had problems such as missing joints frequently.

본 발명은 전술한 문제를 해결하기 위하여 안출한 것으로서, 배관파이프와 파형관을 효율적으로 고정할 수 있게 하고자 하는 목적이 있다.The present invention has been made to solve the above-described problem, and an object of the present invention is to be able to efficiently fix a pipe pipe and a corrugated pipe.

코킹을 하지 않고, 연결구와 파형관지지구와 밀봉연결패킹으로 파형관과 배관파이프를 고정할 수 있게 하고자 한다.Without caulking, it is intended to be able to fix the corrugated pipe and the pipe by the connector, the corrugated pipe support, and the sealing connection packing.

파형관고정구는 회전시켜 파형관의 외경에 파형돌기부를 압착하여 고정할 수 있게 하고자 한다. 그리고 밀봉연결패킹은 잡아당기면 연결구와 배관파이프에 압착될 수 있게 하도록 구성하고자 한다.The corrugated pipe fixture is rotated so that the corrugated protrusion can be fixed to the outer diameter of the corrugated pipe. And sealing connection packing is to be configured to be pressed to the connector and the pipe pipe when pulled.

또한 밀봉연결패킹의 일부가 노출되었을 때 손상 받지 않게 보호하고자 하는 목적이 있다.In addition, there is an object to protect from being damaged when a part of the sealing connection seal is exposed.

본 발명은 전술한 바와 같은 목적을 달성하기 위하여 배관파이프와 파형관을 밀봉시켜 연결하는 방수구조에 있어서, 원형의 관체 일단에 파이프고정홈이 형성되고, 파이프고정홈은 관체의 외측 둘레가 돌출되어 파이프고정부와 회전면이 형성되면서 관체와 파이프고정부 사이에 파이프고정홈이 형성되며, 관체의 타단에 파형관고정부가 형성되어 파형관의 내경으로 삽입되고, 파이프고정홈의 내벽 외측면 둘레에 반구형 돌기가 형성되며, 회전면의 파형관고정부쪽 단부에 가이드홈이 둘레를 따라 형성되고, 회전면에 다수개의 볼트홀이 형성되며, 파형관고정부의 외경에 원통형 고무 관체가 끼워져 파형관 내경과 밀착되는 연결구; 고무재질로 여러층을 이룬 원반형으로 이루어지고, 내측에 연결구내측고정부가 형성되어 배관파이프 내경과 연결구의 파이프고정홈의 내벽 내측면과 동시에 닿게 되며, 연결구내측고정부의 단부인 고정단이 연결구의 관체 내경에 고정되고, 연결구내측고정부와 일체로 파이프밀착부가 형성되어 배관파이프의 단부에 밀착되며, 파이프밀착부와 일체로 경사부가 형성되되 경사부는 배관파이프쪽으로 경사방향을 가지도록 형성되어 연결구의 파이프고정홈에 파이프밀착부와 같이 삽입되고, 경사부의 시작되는 부분에 홈부가 형성되되 경사부가 인장되었을 때 연결구의 돌기에 억지끼움되어 압박되며, 경사부와 일체로 연결구외측고정부가 형성되어 연결구의 파이프고정부 외경에 볼트로 당겨진채 고정되는 밀봉연결패킹; 원통형으로 배관지지부가 형성되어 배관파이프 외경에 삽입되고, 배관지지부와 일체로 원통형 덮개부가 형성되어 연결구 외경에 고정되는 밀봉연결패킹의 연결구외측고정부를 덮어 보호하는 캡; 원통형 관체의 일단에 회전걸림단이 둘레를 따라 돌출 형성되고, 회전걸림단에 일정간격으로 걸림홈이 형성되며, 회전걸림단과 일체로 원통형 회전지지부가 형성되고, 회전지지부와 일체로 파형관지지부가 형성되며, 회전지지부의 내경 일측에 둘레를 따라 돌기가 형성되어 연결구의 가이드홈과 맞물려 회전하게 되고, 파형관지지부의 내경에 파형돌기부가 형성되어 파형관의 외경에 맞물리며, 파형돌기부는 회전지지부쪽으로 갈수록 돌기가 크게 형성되고, 회전지지부에 다수개의 볼트홀이 형성되어 파형돌기부를 파형관 외경에 압착시킨 후 볼트로 볼트홀을 동시에 관통하여 고정시키는 파형관고정구; 원형의 고무원판에 다수개의 전선홀이 형성되어 배전선이 끼워진 후 배관파이프에 밀착되게 삽입되는 배전선지지판;으로 구성되는 것을 특징으로 하는 지중 배전용 배관파이프 방수구조를 제공한다.The present invention is a waterproof structure for sealing and connecting the pipe pipe and the corrugated pipe in order to achieve the object as described above, the pipe fixing groove is formed on one end of the circular pipe, the pipe fixing groove is protruded outside the pipe As the fixing part and the rotating surface are formed, a pipe fixing groove is formed between the pipe and the pipe fixing part, and a corrugated pipe fixing part is formed at the other end of the pipe and inserted into the inner diameter of the corrugated pipe, and a hemispherical protrusion is formed around the inner wall of the pipe fixing groove. A guide groove is formed along the periphery of the corrugated pipe fixing part of the rotating surface, and a plurality of bolt holes are formed on the rotating surface, and a cylindrical rubber tube is fitted to the outer diameter of the corrugated pipe fixing part to be in close contact with the corrugated pipe inner diameter; It consists of a disk made of several layers of rubber material, and the inner fixing part of the connector is formed on the inner side so as to be in contact with the inner diameter of the pipe and the inner wall of the pipe fixing groove of the connector at the same time. It is fixed to the inner diameter of the pipe, and the pipe contact part is integrally formed with the connector inner fixing part, and is in close contact with the end of the pipe pipe. It is inserted into the pipe fixing groove together with the pipe fitting part, and the groove part is formed at the beginning of the inclined part, and when the inclined part is tensioned, it is pressed by the projection of the connector and pressed, and the connector outer fixing part is formed integrally with the inclined part. Sealing connection packing fixed to the pipe fixing outer diameter bolted; Cap is formed in the cylindrical pipe support portion is inserted into the outer diameter of the pipe pipe, the cover is formed integrally with the pipe support to cover and protect the connector outer fixing part of the sealing connection packing is fixed to the connector outer diameter; At one end of the cylindrical tubular body, the rotating hook end is formed to protrude along the circumference, the locking groove is formed at a predetermined interval on the rotating hook end, and the cylindrical rotating support unit is formed integrally with the rotating hook end, and the corrugated pipe support unit is integrally formed with the rotating support unit. A protrusion is formed along the periphery of one side of the inner diameter of the rotary support to rotate in engagement with the guide groove of the connector. A corrugated pipe fixing tool which is formed to be large and has a plurality of bolt holes formed on the rotation support part to squeeze the corrugated protrusion to the corrugated pipe outer diameter and then simultaneously fix the bolt holes through the bolt holes; Provides a waterproof pipe structure for underground distribution pipes, characterized in that consisting of; a plurality of wire holes are formed in a circular rubber disc, the distribution line support plate is inserted in close contact with the piping pipe after the distribution line is fitted.

이상과 같이 본 발명은 배관파이프와 파형관을 연결구에 의하여 수밀되게 고정하되 간편한 작업으로 고정할 수 있는 효과가 있다.As described above, the present invention has the effect of fixing the pipe and the corrugated pipe in a watertight manner by the connector, and can be fixed by a simple operation.

별도의 코킹작업 없이 연결구와 고정구를 조립하여 고정할 수 있는 효과가 있다.There is an effect that can be fixed by assembling the connector and the fixture without a separate caulking operation.

또한 캡에 의하여 밀봉연결패킹의 노출된 부분이 보호되어 수명이 길어지는 효과가 있고, 밀봉연결패킹은 연결구와 배관파이프 사이의 밀봉이 여러 단계로 이루어지는 효과가 있다. In addition, the exposed portion of the sealing connection packing is protected by the cap has the effect of extending the life, the sealing connection packing has the effect that the sealing between the connector and the pipe pipe in several steps.

안쪽으로 갈 수록 커지는 파형돌기부에 의하여 파형관고정구의 내측에서는 더욱 압착된 상태를 유지하므로 견고한 밀봉상태를 유지한다.As the corrugated protrusion increases toward the inside, the corrugated pipe fixture is kept in a more compressed state, thereby maintaining a firm sealing state.

걸림홈에 의하여 파형관고정구를 용이하게 회전시켜 높은 압착력을 가할 수 있게 해준다.The locking groove makes it easy to rotate the corrugated pipe fixture so that high pressing force can be applied.

이하 첨부된 도면을 참조하여 본 발명의 구성을 상세히 설명하면 다음과 같다.Hereinafter, the configuration of the present invention will be described in detail with reference to the accompanying drawings.

본 명세서 및 청구범위에 사용된 용어나 단어는 통상적이거나 사전적인 의미로 한정해서 해석하여서는 되지 않고, 발명자는 그 자신의 발명을 가장 최선의 방 법으로 설명하기 위해 용어의 개념을 적절하게 정의할 수 있다는 원칙에 입각하여 본 발명의 기술적 사상에 부합하는 의미와 개념으로 해석되어야만 한다.The terms or words used in the specification and claims are not to be construed as being limited to the common or dictionary meanings, and the inventors may appropriately define the concept of terms in order to best explain their inventions. It should be interpreted as meaning and concept corresponding to the technical idea of the present invention based on the principle that the present invention.

본 발명은 배관파이프와 파형관을 밀봉시켜 연결하는 방수구조에 있어서, 연결구(10)의 일단을 배관파이프(1)에 고정하고, 배관파이프(1)와 연결구(10)의 일단을 밀봉연결패킹(20)에 의하여 쉽게 밀봉시켜 고정하며, 연결구(10)의 타단에 파형관고정구(40)가 회전가능하게 고정되어 파형관을 고정하고, 밀봉연결패킹(20)의 외측 단부를 보호하기 위하여 캡(30)이 배관파이프 외경에 삽입되어 밀봉연결패킹(20)의 단부를 덮게 되며, 배전선(3)을 내부에서 일정 간격으로 잡아 줌과 동시에 배관파이프 내부로 물이 스며들지 않도록 배전선(3)과 배관파이프(1) 내경을 압착하여 지지되는 것을 주요 구성으로 한다.According to the present invention, in a waterproof structure for sealing and connecting a pipe pipe and a corrugated pipe, one end of the connector 10 is fixed to the pipe pipe 1, and one end of the pipe pipe 1 and the connector 10 is sealed and sealed ( Easily sealed and fixed by 20, the corrugated pipe fixture 40 is rotatably fixed to the other end of the connector 10 to fix the corrugated pipe, the cap 30 to protect the outer end of the sealing connection packing (20) It is inserted into the outer diameter of the pipe pipe to cover the end of the sealing connection packing 20, while holding the power distribution line (3) at a predetermined interval from the inside and at the same time so that water does not penetrate into the pipe pipe and the pipe ( 1) The main structure is to be crimped and supported by inner diameter.

연결구(10)는 원형의 관체(11)의 일단에 파이프고정홈(13)이 형성되고, 파이프고정홈(13)은 관체(11)의 외측 일단 둘레부가 돌출되어 파이프고정부(12)와 회전면(16)이 형성되면서 관체(11)와 파이프고정부(12) 사이에 파이프고정홈(13)이 형성된다. 파이프고정부(12)에는 볼트홈이 형성되어 후술할 캡(30)과 밀봉연결패킹(20)의 연결구외측고정부(25)가 고정된다. 파이프고정홈(13)의 내벽 외측면 둘레에 반구형 돌기(14)가 형성되어 밀봉연결고무패킹(20)의 홈부(24)가 억지 끼움 형식으로 끼워지게 된다.The connector 10 has a pipe fixing groove 13 formed at one end of the circular pipe body 11, and the pipe fixing groove 13 has a protruding outer end portion of the pipe body 11 so as to protrude the pipe fixing part 12 and the rotating surface. While the 16 is formed, the pipe fixing groove 13 is formed between the tubular body 11 and the pipe fixing part 12. The pipe fixing part 12 is formed with a bolt groove is fixed to the outer peripheral fixing portion 25 of the cap 30 and the sealing connection packing 20 to be described later. A hemispherical protrusion 14 is formed around the inner wall outer surface of the pipe fixing groove 13 so that the groove portion 24 of the sealing connection rubber packing 20 is fitted in an interference fit type.

연결구(10)의 관체(11) 타단에 파형관고정부(15)가 형성되어 파형관(2)의 내경으로 삽입되고, 회전면(16)의 파형관고정부(15)쪽 단부에 가이드홈(17)이 둘레를 따라 형성된다.The corrugated pipe fixing part 15 is formed at the other end of the tube body 11 of the connector 10 and inserted into the inner diameter of the corrugated pipe 2, and the guide groove 17 is formed at the end of the corrugated pipe fixing part 15 of the rotating surface 16. It is formed along the perimeter.

회전면(16)에 다수개의 볼트홀(18)이 형성되고, 파형관고정부(15)의 외경에 원통형 고무 관체(19)가 끼워져 파형관(2) 내경과 밀착된다.A plurality of bolt holes 18 are formed in the rotating surface 16, and a cylindrical rubber tube 19 is fitted in the outer diameter of the corrugated pipe fixing part 15 to be in close contact with the inner diameter of the corrugated pipe 2.

밀봉연결패킹(20)은 고무재질로 여러층을 이룬 원반형으로 이루어지고, 각각의 층은 서로 반대 방향으로 절곡되어 형성된다. 재질상 이러한 절곡은 자연스럽게 이루어지도록 형성한다.Sealing connection packing 20 is made of a disk-like disk made of several layers, each layer is formed by bending in the opposite direction to each other. Such bending is made by nature.

밀봉연결패킹(20)은 원반형 내측으로 연결구내측고정부(21)가 형성되어 배관파이프(1) 내경과 연결구(10)의 파이프고정홈(13) 내벽 내측면과 동시에 닿게 된다.Sealing connection packing 20 is a disk-shaped inner connector side fixing portion 21 is formed in contact with the inner diameter of the pipe pipe 1 and the inner wall of the pipe fixing groove 13 of the connector 10 at the same time.

연결구내측고정부(21)의 단부인 고정단(21-1)이 연결구(10)의 관체(11) 내경에 고정되고, 연결구내측고정부(21)와 일체로 파이프밀착부(22)가 90도 절곡 형성되어 배관파이프(1)의 단부에 밀착된다. 파이프밀착부(22)와 일체로 경사부(23)가 90도 절곡되어 형성되되 경사부(23)는 배관파이프(1)쪽으로 경사방향을 가지도록 형성되어 연결구(10)의 파이프고정홈(13)에 파이프밀착부(22)와 같이 삽입된다.A fixed end 21-1, which is an end of the connector inner side fixing part 21, is fixed to the inner diameter of the pipe body 11 of the connector 10, and the pipe fitting part 22 is integrally formed with the connector inner fixing part 21. It is also bent to form a close contact with the end of the pipe (1). The inclined portion 23 is formed to be bent 90 degrees integrally with the pipe contact portion 22, but the inclined portion 23 is formed to have an inclined direction toward the pipe pipe 1 so that the pipe fixing groove 13 of the connector 10 ) Is inserted into the pipe contact portion 22.

파이프밀착부(22)에서 배관파이프(1)의 단부와 닿게 되는 면에 돌기부(22-1)가 형성되어 밀봉연결패킹(20)이 인장되었을 때 돌기부(22-1)가 완전히 배관파이프(1) 단부와 밀착되어 수분 통과를 차단하게 된다.When the protrusion 22-1 is formed on the surface in contact with the end of the pipe pipe 1 in the pipe tight part 22 and the sealing connection packing 20 is tensioned, the protrusion 22-1 is completely connected to the pipe pipe 1. ) Close contact with the end blocks the passage of moisture.

밀봉연결패킹(20)은 경사부(23)의 시작되는 부분에 홈부(24)가 형성되되 경사부(23)가 인장되었을 때 연결구(10)의 돌기(14)에 억지끼움되어 압박되며, 경사부(23)와 일체로 연결구외측고정부(25)가 형성되어 연결구(10)의 파이프고정부(12) 외경에 볼트로 당겨진 채 고정된다. 경사부(23)는 두껍게 형성되어 가장 두꺼운 부 분에 홈부(24)가 형성되고, 돌기(14)는 일반적인 상태에서는 경사부(23)의 얇은 부분에 위치하고 있다가, 연결구외측고정부(25)를 잡아당기면 인장되어 경사부(23)의 홈부(24)가 돌기(14)에 위치하게 된다. 돌기(14)가 홈부(24)에 들어가게 되면, 돌기(14)는 홈부(24)를 눌러 밀봉연결패킹(20)이 배관파이프(1)에 밀착하게 된다.Sealing connection packing 20 is a groove portion 24 is formed at the beginning of the inclined portion 23, when the inclined portion 23 is tensioned by being pressed against the protrusion 14 of the connector 10, the inclination A connector outside side fixing part 25 is formed integrally with the part 23 and is fixed while being pulled with a bolt to the pipe fixing part 12 outer diameter of the connector 10. The inclined portion 23 is formed thick and the groove portion 24 is formed in the thickest portion, the projection 14 is located in a thin portion of the inclined portion 23 in the normal state, the connector outer side fixing portion 25 By pulling the tension, the groove 24 of the inclined portion 23 is positioned in the protrusion 14. When the protrusions 14 enter the grooves 24, the protrusions 14 press the grooves 24 so that the sealing connection packing 20 is in close contact with the pipe pipe 1.

캡(30)은 원통형으로 배관지지부(31)가 형성되어 배관파이프(1) 외경에 삽입되고, 배관지지부(31)와 일체로 원통형 덮개부(32)가 형성되어 연결구(10) 외경에 고정되는 밀봉연결패킹(20)의 연결구외측고정부(25)를 덮어 보호한다.Cap 30 is a cylindrical cylindrical pipe support portion 31 is formed is inserted into the outer diameter of the pipe pipe 1, the cylindrical support portion 32 is formed integrally with the pipe support 31 is fixed to the connector 10 outer diameter Cover and protect the connector outer side fixing portion 25 of the sealing connection packing (20).

파형관고정구(40)는 원통형 관체(41)의 일단에 회전걸림단(43)이 둘레를 따라 돌출 형성되고, 회전걸림단(43)에 일정간격으로 걸림홈(43-1)이 형성된다. 걸림홈(43-1)은 파형관고정구(40)를 회전시키기 용이하게 하기 위해 형성하는 것으로 걸림홈(43-1)에 걸어 파형관고정구(40)를 회전시킨다.The corrugated pipe fixing tool 40 has one end of the rotational catching end 43 protrudingly formed at one end of the cylindrical tubular body 41, and a locking groove 43-1 is formed at a predetermined interval on the rotating catching end 43. The locking groove 43-1 is formed to facilitate the rotation of the corrugated pipe fixing tool 40. The locking groove 43-1 hangs on the locking groove 43-1 to rotate the corrugated pipe fixing tool 40.

그리고 회전걸림단(43)과 일체로 원통형 회전지지부(41-1)가 형성되고, 회전지지부(41-1)와 일체로 파형관지지부(41-2)가 형성된다. 파형관지지부(41-2)의 내경에는 홈부가 형성되어 파형돌기기부(42)가 삽입 고정된다. 이러한 홈부는 파형돌기부(42)가 떨어지지 않고 견고하게 부착되어 있게 자리를 고정해주는 역할을 한다. 파형돌기부(42)에는 파형관의 외경 홈부와 동일한 나선을 그리도록 돌기가 형성된다. 즉 파형관지지부(41-2)의 내경에 파형돌기부(42)가 형성되어 파형관(2)의 외경에 형성된 홈에 맞물리고, 파형돌기부(42)는 회전지지부(41-1)쪽으로 갈수록 돌기가 크게 형성된다.And the cylindrical rotation support part 41-1 is formed integrally with the rotation engaging end 43, and the corrugated pipe support part 41-2 is formed integrally with the rotation support part 41-1. A groove is formed in the inner diameter of the corrugated pipe support portion 41-2, and the corrugated protrusion portion 42 is inserted and fixed. The groove portion serves to fix the position so that the corrugated protrusion portion 42 is firmly attached without falling. The corrugated protrusion 42 is formed with a protrusion to draw the same spiral as the outer diameter groove of the corrugated pipe. That is, the corrugated protrusion part 42 is formed in the inner diameter of the corrugated pipe support part 41-2, and it meshes with the groove formed in the outer diameter of the corrugated pipe 2, and the corrugated protrusion part 42 becomes larger toward the rotation support part 41-1. Is formed.

회전지지부(41-1)의 내경 일측에 둘레를 따라 돌기(45)가 형성되어 연결 구(10)의 가이드홈(17)과 맞물려 회전하게 된다.A projection 45 is formed at one side of the inner diameter of the rotation support part 41-1 so as to rotate in engagement with the guide groove 17 of the connector 10.

회전지지부(41-1)에다수개의 볼트홀(44)이 형성되어 파형돌기부(42)를 파형관(2) 외경에 압착시킨후 볼트로 해당되는 위치의 볼트홀(18)(44)을 동시에 관통하여 고정시킨다.A plurality of bolt holes 44 are formed in the rotation support part 41-1 to compress the corrugated protrusion part 42 to the outer diameter of the corrugated pipe 2, and then simultaneously pass through the bolt holes 18 and 44 corresponding to the bolts. To fix it.

배전선지지판(50)은 원형의 고무원판(51)에 다수개의 전선홀(52)이 형성되어 배전선(3)이 끼워진 후 배관파이프(1)에 밀착되게 삽입되는데, 고무원판(51)에 의하여 내부로 침투한 물이 더 이상 배관파이프(1) 속으로 들어가지 못하게 하는 역할과, 여러개의 배전선이 일정 간격으로 지지되어 있도록 하는 역할을 한다.The distribution line support plate 50 has a plurality of wire holes 52 formed in a circular rubber disc 51 to be inserted in close contact with the pipe pipe 1 after the power distribution line 3 is inserted therein. It prevents the water penetrated into the pipe pipe (1) any more, and serves to ensure that several distribution lines are supported at regular intervals.

도 1은 본 발명의 지중 배전용 배관파이프 방수구조를 도시한 사시도.1 is a perspective view showing a waterproof structure of the piping pipe for underground distribution of the present invention.

도 2는 본 발명의 지중 배전용 배관파이프 방수구조를 도시한 분해 사시도.Figure 2 is an exploded perspective view showing a waterproof structure of the pipeline pipe for underground distribution of the present invention.

도 3은 본 발명의 지중 배전용 배관파이프 방수구조를 다른 방향에서 도시한 분해 사시도.Figure 3 is an exploded perspective view showing the underground pipe waterproofing structure of the present invention from another direction.

도 4는 본 발명의 지중 배전용 배관파이프 방수구조의 밀봉연결패킹을 도시한 사시도.Figure 4 is a perspective view showing a sealing connection packing of the pipeline pipe waterproof structure for underground distribution of the present invention.

도 5는 본 발명의 지중 배전용 배관파이프 방수구조의 연결구를 도시한 일부 절개 사시도.Figure 5 is a partially cut perspective view showing a connector of the underground pipe for waterproof distribution of the present invention.

도 6은 본 발명의 지중 배전용 배관파이프 방수구조의 파형관고정구를 도시한 일부 절개 사시도.Figure 6 is a partially cut perspective view showing a corrugated pipe fixture of the underground pipe piping waterproof structure of the present invention.

도 7 내지 도 9는 본 발명의 지중 배전용 배관파이프 방수구조에서 연결구와 밀봉연결패킹이 결합되는 단계를 도시한 단면도.7 to 9 is a cross-sectional view showing the step of coupling the connector and the sealing connection packing in the underground pipeline piping waterproof structure of the present invention.

< 도면의 주요 부분에 대한 부호의 간단한 설명 > <Brief description of symbols for the main parts of the drawings>

1 : 배관파이프 2 : 파형관1: pipe pipe 2: corrugated pipe

3 : 배전선 10 : 연결구3: power distribution line 10: connector

11 : 관체 12 : 파이프고정부11: tube 12: pipe fixing

13 : 파이프고정홈 14 : 돌기13 pipe fixing groove 14 projection

15 : 파형관고정부 16 : 회전면15: corrugated tube fixing portion 16: rotating surface

17 : 가이드홈 18 : 볼트홀17: guide groove 18: bolt hole

19 : 원통형 고무 관체 20 : 밀봉연결패킹19: cylindrical rubber tube 20: sealing connection packing

21 : 연결구내측고정부 21-1 : 고정단21: Internal side fixing part 21-1: Fixed end

22 : 파이프밀착부 22-1 : 돌기부22: pipe contact portion 22-1: projection

23 : 경사부 24 : 홈부23: inclined portion 24: groove portion

25 : 연결구외측고정부 30 : 캡 25: connector outer side fixing part 30: cap

31 : 배관지지부 32 : 덮개부31: pipe support part 32: cover part

40 : 파형관고정구 41 : 관체40: corrugated pipe fixture 41: tube

41-1 : 회전지지부 41-2 : 파형관지지부41-1: Rotating support part 41-2: Corrugated pipe support part

42 : 파형돌기부 43 : 회전걸림단42: wave protrusion 43: rotation end

43-1 : 걸림홈 44 : 볼트홀 43-1: engaging groove 44: bolt hole

45 : 돌기 50 : 배전선지지판45: projection 50: distribution line support plate

51 : 고무원판 52 : 전선홀51: rubber disc 52: wire hole

Claims (1)

배관파이프와 파형관을 밀봉시켜 연결하는 방수구조에 있어서,In the waterproof structure for sealing and connecting the piping pipe and corrugated pipe, 원형의 관체(11)의 일단에 파이프고정홈(13)이 형성되고, 파이프고정홈(13)은 관체(11)의 외측 둘레가 돌출되어 파이프고정부(12)와 회전면(16)이 형성되면서 관체(11)와 파이프고정부(12) 사이에 파이프고정홈(13)이 형성되며, 관체(11)의 타단에 파형관고정부(15)가 형성되어 파형관(2)의 내경으로 삽입되고, 파이프고정홈(13)의 내벽 외측면 둘레에 반구형 돌기(14)가 형성되며, 회전면(16)의 파형관고정부(15)쪽 단부에 가이드홈(17)이 둘레를 따라 형성되고, 회전면(16)에 다수개의 볼트홀(18)이 형성되며, 파형관고정부(15)의 외경에 원통형 고무 관체(19)가 끼워져 파형관(2) 내경과 밀착되는 연결구(10);A pipe fixing groove 13 is formed at one end of the circular tube body 11, and the pipe fixing groove 13 protrudes from the outer circumference of the tube body 11 to form the pipe fixing part 12 and the rotating surface 16. A pipe fixing groove 13 is formed between the tube body 11 and the pipe fixing part 12, and a corrugated pipe fixing part 15 is formed at the other end of the tube body 11 and inserted into the inner diameter of the corrugated tube 2, and the pipe A hemispherical protrusion 14 is formed around the inner wall outer surface of the fixing groove 13, the guide groove 17 is formed along the circumference at the end of the corrugated pipe fixing part 15 of the rotating surface 16, the rotating surface 16 A plurality of bolt holes 18 formed in the connector 10 in which a cylindrical rubber tube 19 is fitted into the outer diameter of the corrugated pipe fixing part 15 to be in close contact with the inner diameter of the corrugated pipe 2; 고무재질로 여러층을 이룬 원반형으로 이루어지고, 내측에 연결구내측고정부(21)가 형성되어 배관파이프(1) 내경과 연결구(10)의 파이프고정홈(13)의 내벽 내측면과 동시에 닿게 되며, 연결구내측고정부(21)의 단부인 고정단(21-1)이 연결구(10)의 관체(11) 내경에 고정되고, 연결구내측고정부(21)와 일체로 파이프밀착부(22)가 형성되어 배관파이프(1)의 단부에 밀착되며, 파이프밀착부(22)와 일체로 경사부(23)가 형성되되 경사부(23)는 배관파이프(1)쪽으로 경사방향을 가지도록 형성되어 연결구(10)의 파이프고정홈(13)에 파이프밀착부(22)와 같이 삽입되고, 경사부(23)의 시작되는 부분에 홈부(24)가 형성되되 경사부(23)가 인장되었을 때 연결구(10)의 돌기(14)에 억지끼움되어 압박되며, 경사부(23)와 일체로 연결구외측고정부(25)가 형성되어 연결구(10)의 파이프고정부(12) 외경에 볼트로 당겨진채 고정되는 밀봉연결패킹(20);It is made of a disk made of several layers of rubber material, and the inner side fixing part 21 is formed at the inner side so as to be in contact with the inner diameter of the pipe fixing groove 13 of the pipe pipe 1 and the connector 10 at the same time. The fixed end 21-1, which is an end of the connector inner side fixing part 21, is fixed to the inner diameter of the tubular body 11 of the connector 10, and the pipe fitting part 22 is integrally formed with the connector inner fixing part 21. It is formed to be in close contact with the end of the pipe pipe 1, the inclined portion 23 is formed integrally with the pipe contact portion 22, the inclined portion 23 is formed to have an inclined direction toward the pipe pipe (1) The pipe fixing groove 13 of the (10) is inserted into the pipe contact portion 22, the groove portion 24 is formed in the starting portion of the inclined portion 23, when the inclined portion 23 is tensioned connector ( It is pressed against the protrusion 14 of 10), and the connector outer side fixing part 25 is formed integrally with the inclined portion 23, the pipe fixing part of the connector 10 ( 12) sealed connecting packing 20 is fixed to the outer diameter pulled by bolts; 원통형으로 배관지지부(31)가 형성되어 배관파이프(1) 외경에 삽입되고, 배관지지부(31)와 일체로 원통형 덮개부(32)가 형성되어 연결구(10) 외경에 고정되는 밀봉연결패킹(20)의 연결구외측고정부(25)를 덮어 보호하는 캡(30);The pipe support part 31 is formed in a cylindrical shape and inserted into the outer diameter of the pipe pipe 1, and the cylindrical cover part 32 is formed integrally with the pipe support part 31 to seal the connection packing 20 fixed to the outer diameter of the connector 10. Cap 30 to cover and protect the outer port fixing portion 25 of the); 원통형 관체(41)의 일단에 회전걸림단(43)이 둘레를 따라 돌출 형성되고, 회전걸림단(43)에 일정간격으로 걸림홈(43-1)이 형성되며, 회전걸림단(43)과 일체로 원통형 회전지지부(41-1)가 형성되고, 회전지지부(41-1)와 일체로 파형관지지부(41-2)가 형성되며, 회전지지부(41-1)의 내경 일측에 둘레를 따라 돌기(45)가 형성되어 연결구(10)의 가이드홈(17)과 맞물려 회전하게 되고, 파형관지지부(41-2)의 내경에 파형돌기부(42)가 형성되어 파형관(2)의 외경에 맞물리며, 파형돌기부(42)는 회전지지부(41-1)쪽으로 갈수록 돌기가 크게 형성되고, 회전지지부(41-1)에다수개의 볼트홀(44)이 형성되어 파형돌기부(42)를 파형관(2) 외경에 압착시킨후 볼트로 볼트홀(18)(44)을 동시에 관통하여 고정시키는 파형관고정구(40);Rotating end (43) is formed at one end of the cylindrical tubular body (41) protruding along the circumference, the engaging groove (43-1) is formed at a predetermined interval on the rotational end (43), and the rotary engaging end (43) and The cylindrical rotary support portion 41-1 is integrally formed, the corrugated pipe support portion 41-2 is formed integrally with the rotary support portion 41-1, and protrudes along the circumference at one side of the inner diameter of the rotary support portion 41-1. A 45 is formed to engage with the guide groove 17 of the connector 10 to rotate, and a corrugated protrusion 42 is formed on the inner diameter of the corrugated pipe support 41-2 so as to mesh with the outer diameter of the corrugated pipe 2. The projection 42 has a larger projection toward the rotation support portion 41-1, and a plurality of bolt holes 44 are formed in the rotation support portion 41-1 to form the corrugated projection portion 42 at the outer diameter of the corrugated pipe 2. A corrugated pipe fixture 40 for simultaneously fixing the bolt holes 18 and 44 through the bolts after pressing; 원형의 고무원판(51)에 다수개의 전선홀(52)이 형성되어 배전선(3)이 끼워진 후 배관파이프(1)에 밀착되게 삽입되는 배전선지지판(50);으로 구성되는 것을 특징으로 하는 지중 배전용 배관파이프 방수구조.Underground distribution, characterized in that consisting of; a plurality of wire holes 52 are formed in the circular rubber disc 51, the distribution line support plate 50 is inserted in close contact with the pipe pipe 1 after the distribution line 3 is fitted Dedicated piping pipe waterproof structure.
KR1020080098365A 2008-10-07 2008-10-07 A waterproof structure for an underground cable pipe KR100889357B1 (en)

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WO2017086568A1 (en) * 2015-11-17 2017-05-26 손원호 Multi-pipe protection tube
KR101807987B1 (en) 2017-01-20 2018-01-18 유현상 Riser pipe assembly and construction method thereof
KR20180065491A (en) 2016-12-08 2018-06-18 주식회사 유진에스앤씨 Connection structure of cable container for underground power calbe
CN110416960A (en) * 2019-08-02 2019-11-05 广西金步电力科技有限公司 A kind of subway plugging device
KR20190134019A (en) * 2018-05-24 2019-12-04 한국전력공사 Structure for prohibiting water leakage of manhole and Method for assemblying the same
KR102058534B1 (en) * 2019-05-20 2019-12-24 (주)금강엔지니어링 Prevention of inflow of underground distribution lines
KR102217572B1 (en) * 2020-07-29 2021-02-19 (주)대경기술 Waterproof structure of underground cable pipe and construction method using the same
CN115339237A (en) * 2021-11-18 2022-11-15 杭州秉信环保包装有限公司 Seal machine oil pipe

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JPH07259110A (en) * 1994-03-23 1995-10-09 Watanabe Concrete Kogyo Kk Underground cable-installing handhole, and molding device therefor
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KR200256956Y1 (en) 2001-08-24 2001-12-24 대주산업 주식회사 a
KR100592139B1 (en) 2005-03-24 2006-06-26 주연종 Waterproof unit for bellows type underground pipe

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Publication number Priority date Publication date Assignee Title
JPH07259110A (en) * 1994-03-23 1995-10-09 Watanabe Concrete Kogyo Kk Underground cable-installing handhole, and molding device therefor
KR100242821B1 (en) 1997-08-01 2000-03-02 강석원 The connecting device of the piping
KR200256956Y1 (en) 2001-08-24 2001-12-24 대주산업 주식회사 a
KR100592139B1 (en) 2005-03-24 2006-06-26 주연종 Waterproof unit for bellows type underground pipe

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017086568A1 (en) * 2015-11-17 2017-05-26 손원호 Multi-pipe protection tube
KR20180065491A (en) 2016-12-08 2018-06-18 주식회사 유진에스앤씨 Connection structure of cable container for underground power calbe
KR101807987B1 (en) 2017-01-20 2018-01-18 유현상 Riser pipe assembly and construction method thereof
KR20190134019A (en) * 2018-05-24 2019-12-04 한국전력공사 Structure for prohibiting water leakage of manhole and Method for assemblying the same
KR102156388B1 (en) * 2018-05-24 2020-09-15 한국전력공사 Structure for prohibiting water leakage of manhole and Method for assemblying the same
KR102058534B1 (en) * 2019-05-20 2019-12-24 (주)금강엔지니어링 Prevention of inflow of underground distribution lines
CN110416960A (en) * 2019-08-02 2019-11-05 广西金步电力科技有限公司 A kind of subway plugging device
KR102217572B1 (en) * 2020-07-29 2021-02-19 (주)대경기술 Waterproof structure of underground cable pipe and construction method using the same
CN115339237A (en) * 2021-11-18 2022-11-15 杭州秉信环保包装有限公司 Seal machine oil pipe
CN115339237B (en) * 2021-11-18 2023-12-22 杭州秉信环保包装有限公司 Printer oil pipe

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