KR100904707B1 - Underground electroic line of insulating pipe - Google Patents

Underground electroic line of insulating pipe Download PDF

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Publication number
KR100904707B1
KR100904707B1 KR1020090011471A KR20090011471A KR100904707B1 KR 100904707 B1 KR100904707 B1 KR 100904707B1 KR 1020090011471 A KR1020090011471 A KR 1020090011471A KR 20090011471 A KR20090011471 A KR 20090011471A KR 100904707 B1 KR100904707 B1 KR 100904707B1
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KR
South Korea
Prior art keywords
sealant
underground
flange
pipe
insertion groove
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KR1020090011471A
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Korean (ko)
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박영직
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(주)서광전기컨설팅
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Priority to KR1020090011471A priority Critical patent/KR100904707B1/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
    • F16L1/00—Laying or reclaiming pipes; Repairing or joining pipes on or under water
    • F16L1/024—Laying or reclaiming pipes on land, e.g. above the ground
    • F16L1/06—Accessories therefor, e.g. anchors
    • 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
    • F16L5/00—Devices for use where pipes, cables or protective tubing pass through walls or partitions
    • F16L5/02—Sealing
    • 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
    • H02G9/02—Installations of electric cables or lines in or on the ground or water laid directly in or on the ground, river-bed or sea-bottom; Coverings therefor, e.g. tile
    • H02G9/025—Coverings therefor, e.g. tile

Abstract

An insulating tube for an underground wire is provided to block the inflow of the underground water by filling a sealant between bodies. An underground wire is installed inside a pipe(10). A pressing unit(20) is protruded to the longitudinal direction in the front side of the pipe. A tip part of the pressing unit has a needle-shaped section. A first flange(30) is protrusively formed in an outer circumference of the tip art of the pipe. A sealant receiving unit(40) is formed in the rear tip part of the pipe. The sealant receiving unit includes an inserting groove, a receiving groove, an outflow hole, a filling hole, and a cover. The pressing unit is inserted into the inserting groove. The sealant is received in the receiving groove. One end of the outflow hole is connected to the receiving groove. The sealant is filled in the filling hole. The cover opens and closes the filling hole. A second flange(50) is protruded in an outer surface of the sealant receiving unit.

Description

지중배전선 인입형 절연관{Underground Electroic Line Of Insulating Pipe}Underground Electroic Line Of Insulating Pipe

본 발명은, 지중에 매설되어 내부에 설치되는 지중전선을 보호할 수 있도록 된 지중배전선 인입형 절연관에 관한 것이다.The present invention relates to an underground distribution line-type insulated tube embedded in the ground and capable of protecting underground cables installed therein.

종래에는 지면에 입설되는 전주에 고압의 전력선을 설치하여 도심지와 같이 주거건물이 밀집된 곳으로 전력을 공급하였다. 이와 같이 전주에 고압의 전력선을 설치하는 경우 외부로 전주 및 전력선이 노출되어 있어서 주변의 경관을 해치는 문제가 있고, 다열로 배열되는 전력선의 경우 외부 간섭에 의해 서로 맞닿아 합선이 유발되어 단락되는 등의 문제 있었다. Conventionally, high-voltage power lines were installed on electric poles installed on the ground to supply power to dense residential buildings such as downtown. As such, when installing high voltage power lines in electric poles, electric poles and electric power lines are exposed to the outside, which causes a problem of surrounding landscape.In the case of power lines arranged in a row, short circuits are caused by contact with each other due to external interference. There was a problem.

이에 따라 상기와 같은 문제를 해소하고자 도심지나 주거건물이 밀집된 곳에서는 지중에 매설하여 설치하는 관로식이 요구되어 졌다.Accordingly, in order to solve the problems as described above, in urban centers and dense places where residential buildings are concentrated, a pipeline type is required to be installed underground.

상기 관로식을 간략하게 설명하면, 합성수지관, 강관, 흄관 등 관재(罐材)를 이용하여 관로(管路)를 구성한 후에 내부에 지중전선을 부설하는 방식으로 그 설치가 간단하고, 지중에 매립되게 설치됨으로 주변경관을 해치지 않는 장점은 있으나, 관재(罐材) 상호 간을 볼트와 너트로 체결하여 관로를 형성하게 되므로, 실사용 시 토압에 의해 상호 간의 연결부위가 약해져 틈새가 발생 되기 쉽고, 이러한 틈새로 지하수 및 우수 등이 유입되어 지중전선에 합선 및 이로 인한 단락을 유발하는 선로장애를 발생시키고, 이러한 선로장애를 미연에 차단하고자 관재 상호 간에 실링처리를 별도로 해야함으로 막대한 유지보수 비용이 발생 되는 비경제적인 문제가 있었다.Briefly explaining the pipe formula, after the construction of the pipe (pipe route) using a pipe material, such as synthetic resin pipe, steel pipe, fume pipe, and the installation of the underground wire inside the installation is simple, buried in the ground Although it does not harm the surrounding landscape by being installed, the pipes are fastened to each other with bolts and nuts to form a pipeline. Groundwater and rainwater flow into the gaps, resulting in line failures causing short circuits and short circuits in underground cables, and enormous maintenance costs are incurred due to separate sealing treatments between the pipes to prevent such line failures. There was an uneconomical problem.

이에 본 발명은 상기와 같은 문제를 해소하기 위하여 안출된 것으로서, 현장에서 절연관의 연결을 편리하게 설치할 수 있고, 설치된 절연관과 절연관 사이에 유입된 밀봉제에 의해 항시 기밀상태를 유지할 수 있는 지중배전선 인입형 절연관을 제공하려는 것이다.Accordingly, the present invention has been made to solve the above problems, it is possible to conveniently install the connection of the insulated pipe in the field, it can be always kept airtight by the sealing agent introduced between the installed insulated pipe and the insulated pipe It is to provide an underground insulated pipe.

상기 해결하고자 하는 과제를 해소하기 위한 본 발명은,The present invention for solving the problem to be solved,

지중에 설치되고 내부에 지중전선이 안치되는 통상의 절연관에 있어서,In the normal insulated pipe installed in the ground and the underground wire is placed inside,

상기 절연관은, 길이방향으로 설치되고 내부에 지중전선이 안치되는 관체와; The insulated tube, the tube body is installed in the longitudinal direction and the underground wire is placed therein;

관체의 전면에 길이방향으로 돌출되고 선단부의 단면이 침형인 가압부와;A pressing portion which protrudes in the longitudinal direction on the front surface of the tube and has a needle-shaped cross section;

관체의 선단부의 외주면에 외향 돌출되게 형성되는 제1플랜지와; A first flange formed to protrude outward from an outer circumferential surface of the distal end portion of the tubular body;

외부로 개구되어 가압부가 삽입되는 삽입홈과, 삽입홈과 연통되어 밀봉제를 수용하는 수용홈과, 일단이 수용홈과 연통되고 타단이 외부로 개구된 유출공과, 수용홈과 연통되어 내부로 밀봉제를 충진할 수 있도록 된 충진공이 형성되고, 삽입홈에 내부에 설치되는 제1박막과, 유출공의 내부에 설치되는 제2박막과, 충진공에 설치되어 개폐할 수 있도록 된 마개를 갖추고서, 관체의 후방 선단부에 형성되는 밀봉제수용부와; An insertion groove which is opened to the outside to insert the pressing portion, an accommodation groove which communicates with the insertion groove to receive the sealant, an outlet hole whose one end communicates with the accommodation groove and the other end is opened to the outside, and communicates with the accommodation groove to seal the inside Filling hole is formed to fill the agent, the first thin film is installed inside the insertion groove, the second thin film is installed inside the outlet hole, and the stopper is installed in the filling hole to open and close A sealant accommodating portion formed at the rear end portion of the tube;

밀봉제수용부의 외면에 돌출되게 형성된 제2플랜지로 이루어진 것을 특징으 로 하는 지중배전선 인입형 절연관에 의해 달성된다.It is achieved by the underground distribution line pull-out insulated tube, characterized in that consisting of a second flange formed to project on the outer surface of the sealant accommodating portion.

상기와 같은 구성으로 이루어진 본 발명은, 현장에서 절연관의 연결을 편리하게 설치할 수 있고, 설치된 절연관과 절연관 사이에 유입된 밀봉제에 의해 항시 기밀상태를 유지할 수 있어 절연관의 내부로 지하수 등이 유입되는 것을 미연에 차단할 수 있을 뿐만 아니라, 절연관 상호 간에 결속력을 강화할 수 있다.According to the present invention having the above configuration, the connection of the insulated tube can be conveniently installed in the field, and the airtight state can be maintained at all times by the sealing agent introduced between the insulated tube and the insulated tube installed, and the groundwater into the inside of the insulated tube. Not only can the back light be prevented from entering, but also the binding force between the insulated pipes can be strengthened.

이하, 예시된 도면에 의거하여 상세히 설명하도록 한다.Hereinafter, it will be described in detail based on the illustrated drawings.

도 1은 본 발명에 따른 지중배전선 인입형 절연관의 사시도이고, 도 2는 본 발명에 따른 지중배전선 인입형 절연관의 정단면도이며, 도 3은 본 발명에 따른 지중배전선 인입형 절연관의 배면도이다.1 is a perspective view of an underground insulated insulated tube according to the present invention, Figure 2 is a front sectional view of the underground insulated insulated tube according to the present invention, Figure 3 is a rear surface of the underground insulated insulated tube according to the present invention It is also.

상기 본 발명에 따른 지중배전선 인입형 절연관은, 길이방향으로 설치되고 내부에 지중전선(L)이 안치되는 관체(10)와; 관체(10)의 전면에 길이방향으로 돌출되고 선단부가 침형인 가압부(20)와; 관체(10)의 전방 외측으로 돌출되는 제1플랜지(30)와; 외부로 개구되어 가압부(20)가 삽입되는 삽입홈(41)과, 삽입홈(41)과 연통되어 밀봉제(S)를 수용하는 수용홈(42)과, 일단이 수용홈(42)과 연통되고 타단이 외부로 개구된 유출공(43)과, 수용홈(42)과 연통되어 내부로 밀봉제(S)를 충진할 수 있도록 된 충진공(46)이 형성되고, 삽입홈(41)과 유출공(43) 및 충진공(46)에 각각 설치되어 외기를 차단하는 제1박막(44)과 제2박막(45) 및 마개(47)를 갖추고서 관체의 후방에 형성되는 밀봉제수용부(40)와; 밀봉제수용부(40)의 외면에 돌출되게 형성된 제2플랜지(50)로 구성되며, 이를 도 1 내지 도 3과 같이 도시하였다.The underground distribution line retractable insulated tube according to the present invention includes: a tubular body 10 installed in a longitudinal direction and having an underground wire L disposed therein; A pressing part 20 protruding in the longitudinal direction on the front surface of the tube body 10 and having a needle tip; A first flange 30 protruding outwardly of the tubular body 10; The insertion groove 41 is opened to the outside and the pressing portion 20 is inserted, the receiving groove 42 in communication with the insertion groove 41 to receive the sealant (S), one end is the receiving groove 42 and An outflow hole 43 communicating with the other end and opening to the outside and a filling hole 46 communicating with the receiving groove 42 to fill the sealant S therein are formed, and the insertion groove 41 is formed. And a sealant water formed at the rear of the tubular body having a first thin film 44, a second thin film 45, and a stopper 47 installed at the outlet hole 43 and the filling hole 46 to block outside air. Section 40; It consists of a second flange 50 formed to protrude on the outer surface of the sealant accommodating portion 40, which is shown as shown in Figs.

상기 관체(10)는, 내부가 길이방향으로 연통되고 합성수지 또는 콘크리트 재질이며 내부에는 지중전선(L)이 길이방향으로 설치된다.The tubular body 10, the inside is communicated in the longitudinal direction and is made of synthetic resin or concrete, the underground wire (L) is installed in the longitudinal direction.

상기 관체(10)의 전면에는 길이방향으로 돌출되고 선단부가 침형인 가압부(20)가 형성되고, 상기 가압부(20)의 선단부를 구체적으로 설명하면, 이후에 설명될 밀봉제수용부(40)의 삽입홈(41)에 내경과 동일한 두께를 갖는 원형의 돌테로 선단부가 중심을 향해 경사진 형태를 이룬다.The front surface of the tubular body 10 is protruded in the longitudinal direction and the front end portion is formed with a pressurized portion 20, the tip portion of the pressing portion 20 will be described in detail, the sealant accommodating portion 40 to be described later A circular doltero tip having the same thickness as the inner diameter of the insertion groove 41 of the) forms an inclined toward the center.

따라서, 상기 가압부(20)의 선단부가 중심을 향해 경사진 형태를 이루고 있기 때문에 밀봉제수용부(40)의 삽입홈(41)으로 장전될 때에 삽입홈(41)의 내부에 형성된 제1박막(44)을 손쉽게 파괴시키며 내부로 진입할 수 있게 되는 것이다.Therefore, since the tip portion of the pressing portion 20 is inclined toward the center, the first thin film formed inside the insertion groove 41 when loaded into the insertion groove 41 of the sealant accommodating portion 40. It is easy to destroy (44) and enter inside.

상기 관체(10)의 전방 외주면에는 외향으로 소정의 두께를 갖고 돌출되고, 복 수개의 장착공(구체적으로 도시하지 아니함)이 마련된 제1플랜지(30)가 형성되며, 특히 상기 제1플랜지(30)는 이후에 설명될 제2플랜지(50)와 상호 연접되어 장착공(구체적으로 도시하지 아니함)으로 볼트를 관통시켜 너트로 체결하여 설치고정된다.The front outer circumferential surface of the tubular body 10 is formed with a first flange 30 protruding outwardly with a predetermined thickness and provided with a plurality of mounting holes (not specifically shown), in particular the first flange 30. ) Is connected to the second flange 50, which will be described later, is connected to the mounting hole (not specifically shown) through the bolt and fastened with a nut and installed and fixed.

상기 관체(10)의 후방에 형성되는 밀봉제수용부(40)는, 외부로 개구되어 가압부(20)가 삽입되는 삽입홈(41)과, 삽입홈(41)과 연통되어 밀봉제(S)를 수용하는 수용홈(42)과, 일단이 수용홈(42)과 연통되고 타단이 외부로 개구된 유출공(43)과, 수용홈(42)과 연통되어 내부로 밀봉제(S)를 충진할 수 있도록 된 충진공(46)이 형성되고, 삽입홈(41)과 유출공(43) 및 충진공(46)에 각각 설치되어 외기를 차단하는 제1박막(44)과 제2박막(45) 및 마개(47)로 구성된다.The sealant accommodating part 40 formed at the rear of the tubular body 10 is open to the outside and is inserted into the insertion groove 41 into which the pressing part 20 is inserted, and the insertion groove 41 is in communication with the sealing agent (S). ) And the receiving groove 42 for accommodating, the outlet hole 43 having one end communicating with the receiving groove 42 and the other end opened outwardly, and communicating with the receiving groove 42 to seal the sealant S therein. Filling hole 46 is formed to be filled, the first thin film 44 and the second thin film is installed in the insertion groove 41, the outlet hole 43 and the filling hole 46, respectively, to block outside air ( 45) and a stopper 47.

상기 제1박막(44) 및 제2박막(45)은, 외부의 공기를 차단하여 삽입홈(41)과 수용홈(42) 및 유출공(43)에 충진된 밀봉제(S)가 외기와 접촉되어 경화되는 것을 방지함과 동시에 가압부(20)에 의해 손쉽게 파괴될 수 있도록 얇은 합성수지(즉, 비닐)재로 형성된다.The first thin film 44 and the second thin film 45 block the outside air so that the sealing agent S filled in the insertion groove 41, the accommodation groove 42, and the outlet hole 43 is sealed with the outside air. It is formed of a thin synthetic resin (ie, vinyl) material so as to prevent contact and hardening and at the same time be easily destroyed by the pressing unit 20.

상기 수용홈(42)의 내부에 충진되는 밀봉제(S)의 경우 서로 연속해서 설치되는 관체(10) 상호 간을 강하게 결속시켜 줌과 동시에 외부에 충격에 의해 결속된 부분이 이탈되는 것을 방지할 수 있어야 하며, 결속된 부분으로 누수가 침투되는 것을 차단하여 기밀을 유지할 수 있는 실린콘재로 형성시켜 주는 것이 바람직하다.In the case of the sealant (S) filled in the receiving groove 42 to strongly bind each other between the tubular body 10 which are installed in succession to each other and at the same time to prevent the part bound by the impact on the outside to be separated. It should be able to, and it is desirable to form a silicon material that can maintain the airtight by preventing the leakage of water to the bound portion.

상기 밀봉제수용부(40)의 외면에는 제1플랜지(30)와 동일한 직경을 갖는 제2플랜지(50)가 형성된다. A second flange 50 having the same diameter as the first flange 30 is formed on the outer surface of the sealant accommodating portion 40.

위와 같은 구성으로 이루어진 본 발명의 사용상태를 설명하면 다음과 같다.Referring to the state of use of the present invention made of the above configuration as follows.

도 4는 본 발명에 따른 지중배전선 인입형 절연관의 사용상태도이다.Figure 4 is a state diagram used in the underground distribution line pull-out insulated tube according to the present invention.

도 4에 도시된 바와 같이 지중에 상기 절연관의 본체(10)를 길이방향으로 설치한 상태에서 절연관의 밀봉제수용부(40)에 형성된 삽입홈(41)으로 다른 절연관의 가압부(20')을 삽입하여 각 절연관의 본체(10,10')에 형성된 제2플랜지(50)와 제1플랜지(30')가 상호 연접될 수 있도록 해준다.As shown in Figure 4 in the state in which the main body 10 of the insulated tube installed in the longitudinal direction in the ground with the insertion groove 41 formed in the sealant accommodating portion 40 of the insulated tube ( 20 ') allows the second flange 50 and the first flange 30' formed on the main bodies 10 and 10 'of each insulation tube to be connected to each other.

상기와 같이 삽입홈(41)으로 삽입되는 가압부(20')에 의해 삽입홈(41)의 내부에 충진되어 있던 밀봉제(S)는 가압부(20')의 가압력에 의해 밀리게 되어 제2박막(45)을 찢고 유출공(43)을 통해 외부로 인출되게 된다.As described above, the sealing agent S filled in the insertion groove 41 by the pressing portion 20 'inserted into the insertion groove 41 is pushed by the pressing force of the pressing portion 20'. The two thin films 45 are torn and drawn out through the outlet hole 43.

상기와 같이 인출된 밀봉제(S)는 상호 연접되는 제2플랜지(50)와 제1플랜지(30') 사이로 유입되고, 일정시간이 경과 하면 경화됨과 동시에 상호 접합된다.The sealant S drawn as described above is introduced between the second flange 50 and the first flange 30 'which are connected to each other, and when a predetermined time elapses, the sealing agent S is hardened and bonded to each other.

따라서, 연속해서 설치되는 각 본체(10)의 제2플랜지(50)와 제1플랜지(30') 사이로 가압부(20')에 의해 인출된 밀봉제(S)가 유입되도록 함으로서, 내부로 누수가 유입되는 것을 원천적으로 차단할 수 있을 뿐만 아니라 각 본체(10)와 본체(10') 상호 간에 결속력을 강화할 수 있으며, 항시 기밀상태를 유지할 수 있어 내부에 설치된 지중전선(L)을 안전하게 보호할 수 있게 되는 것이다.Therefore, the sealing agent S drawn by the pressurizing portion 20 'flows between the second flange 50 and the first flange 30' of each of the main bodies 10, which are continuously installed, thereby leaking inside. Can not only block the inflow of the source, but also strengthen the binding force between the main body 10 and the main body 10 ', and can keep the confidential state at all times to safely protect the underground wire L installed therein. Will be.

상기와 같이 절연관을 설치한 이후에는 제2플랜지(50)와 제1플랜지(30')에 형성된 장착공(구체적으로 도시하지 아니함)으로 볼트를 장전하여 너트로 채워 단단하게 고정시켜 주면 되고, 상기와 같은 방법으로 연속해서 시공해 주면 된다. After installing the insulated tube as described above, the bolts are loaded with mounting holes (not specifically shown) formed in the second flange 50 and the first flange 30 'and fixed with a nut to securely fix them. What is necessary is just to carry out construction continuously as mentioned above.

본 발명은 기재된 구체적인 실시 예에 대해서만 상세히 설명되었지만 본 발명의 기술사상범위 내에서 다양하게 변형 및 수정할 수 있음은 당업자에 있어서 당연한 것이며, 이러한 변형 및 수정이 첨부된 특허청구범위에 속함은 당연한 것이다.Although the present invention has been described in detail only with respect to the specific embodiments described, it will be obvious to those skilled in the art that various modifications and changes can be made within the technical scope of the present invention, and such modifications and modifications belong to the appended claims.

도 1은 본 발명에 따른 지중배전선 인입형 절연관의 사시도.1 is a perspective view of the underground distribution line pull-out insulated tube according to the present invention.

도 2는 본 발명에 따른 지중배전선 인입형 절연관의 정단면도.Figure 2 is a front sectional view of the underground distribution line pull-out insulated tube according to the present invention.

도 3은 본 발명에 따른 지중배전선 인입형 절연관의 배면도.Figure 3 is a rear view of the underground distribution line pull-out insulated tube according to the present invention.

도 4는 본 발명에 따른 지중배전선 인입형 절연관의 사용상태도.Figure 4 is a state of use of the underground distribution line pull-out insulated tube according to the present invention.

*도면의 주요부분에 대한 부호의 설명** Description of the symbols for the main parts of the drawings *

10: 관체 20: 가압부 30: 제1플랜지DESCRIPTION OF SYMBOLS 10 Tubular body 20 Pressurization part 30 First flange

40: 밀봉제수용부 41: 삽입홈 42: 수용부40: sealant receiving portion 41: insertion groove 42: receiving portion

43: 유출공 44: 제1박막 45: 제2박막43: outflow hole 44: first thin film 45: second thin film

46: 충진공 47: 마개 50: 제2플랜지46: filling 47: plug 50: the second flange

S: 밀봉제 L: 지중전선 S: Sealant L: Underground Wire

Claims (1)

지중에 설치되고 내부에 지중전선이 안치되는 통상의 절연관에 있어서,In the normal insulated pipe installed in the ground and the underground wire is placed inside, 상기 절연관은, 길이방향으로 설치되고 내부에 지중전선(L)이 안치되는 관체(10)와; The insulated tube, the tube body 10 is installed in the longitudinal direction and the underground wire (L) is placed therein; 관체(10)의 전면에 길이방향으로 돌출되고 선단부의 단면이 침형인 가압부(20)와;A pressing part 20 protruding in the longitudinal direction on the front surface of the tube body 10 and having a needle-shaped cross section; 관체(10)의 선단부의 외주면에 외향 돌출되게 형성되는 제1플랜지(30)와; A first flange 30 formed to protrude outward from an outer circumferential surface of the distal end of the tubular body 10; 외부로 개구되어 가압부(20)가 삽입되는 삽입홈(41)과, 삽입홈(41)과 연통되어 밀봉제(S)를 수용하는 수용홈(42)과, 일단이 수용홈(42)과 연통되고 타단이 외부로 개구된 유출공(43)과, 수용홈(42)과 연통되어 내부로 밀봉제(S)를 충진할 수 있도록 된 충진공(46)이 형성되고, 삽입홈(41)에 내부에 설치되는 제1박막(44)과, 유출공(43)의 내부에 설치되는 제2박막(45)과, 충진공(46)에 설치되어 개폐할 수 있도록 된 마개(47)를 갖추고서, 관체(10)의 후방 선단부에 형성되는 밀봉제수용부(40)와; The insertion groove 41 is opened to the outside and the pressing portion 20 is inserted, the receiving groove 42 in communication with the insertion groove 41 to receive the sealant (S), one end is the receiving groove 42 and An outflow hole 43 communicating with the other end and opening to the outside and a filling hole 46 communicating with the receiving groove 42 to fill the sealant S therein are formed, and the insertion groove 41 is formed. The first thin film 44 is installed inside, the second thin film 45 is installed inside the outlet hole 43, and the stopper 47 is provided in the filling hole 46 to be opened and closed In addition, the sealant accommodating portion 40 is formed on the rear end portion of the tube body 10; 밀봉제수용부(40)의 외면에 돌출되게 형성된 제2플랜지(50)로 이루어진 것을 특징으로 하는 지중배전선 인입형 절연관. Underground insulated wire-type insulating tube, characterized in that consisting of a second flange (50) protruding on the outer surface of the sealant accommodating portion (40).
KR1020090011471A 2009-02-12 2009-02-12 Underground electroic line of insulating pipe KR100904707B1 (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108071871A (en) * 2016-11-17 2018-05-25 中国科学院沈阳自动化研究所 A kind of underwater sealing wall-through structure

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20010095393A (en) * 2000-03-30 2001-11-07 김명대 Manhole sleeve for electric and communicative cable
KR100597661B1 (en) 2006-04-04 2006-07-10 주식회사 한성종합기술단건축사사무소 Fire prevention seal structure of underground transmission line for apartment house
KR100697645B1 (en) 2006-11-28 2007-03-20 주식회사 배산엔지니어링 Structure of protective pipe for underground cable

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20010095393A (en) * 2000-03-30 2001-11-07 김명대 Manhole sleeve for electric and communicative cable
KR100597661B1 (en) 2006-04-04 2006-07-10 주식회사 한성종합기술단건축사사무소 Fire prevention seal structure of underground transmission line for apartment house
KR100697645B1 (en) 2006-11-28 2007-03-20 주식회사 배산엔지니어링 Structure of protective pipe for underground cable

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108071871A (en) * 2016-11-17 2018-05-25 中国科学院沈阳自动化研究所 A kind of underwater sealing wall-through structure

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