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KR100706785B1 - End of underground cable line - Google Patents

End of underground cable line Download PDF

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Publication number
KR100706785B1
KR100706785B1 KR1020060128382A KR20060128382A KR100706785B1 KR 100706785 B1 KR100706785 B1 KR 100706785B1 KR 1020060128382 A KR1020060128382 A KR 1020060128382A KR 20060128382 A KR20060128382 A KR 20060128382A KR 100706785 B1 KR100706785 B1 KR 100706785B1
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KR
South Korea
Prior art keywords
fastening
cable
pipe
flange portion
pipes
Prior art date
Application number
KR1020060128382A
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Korean (ko)
Inventor
기수만
Original Assignee
(주)신명이앤씨
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Priority to KR1020060128382A priority Critical patent/KR100706785B1/en
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Publication of KR100706785B1 publication Critical patent/KR100706785B1/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
    • 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
    • H02G1/00—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines
    • H02G1/06—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for laying cables, e.g. laying apparatus on vehicle
    • H02G1/10—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for laying cables, e.g. laying apparatus on vehicle in or under water
    • 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
    • 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
    • H02G2200/00—Indexing scheme relating to installation of electric cables or lines covered by H02G

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  • Laying Of Electric Cables Or Lines Outside (AREA)

Abstract

본 발명은 건축물 및 전기시설의 옥외(屋外) 분야에 사용되는 지중 케이블 관로의 연결구에 관한 것으로, 원통형상으로 일측단에는 외측으로 돌출되어 타측단이 삽입연결되는 삽입홈을 갖는 체결돌부가 형성되고, 내부에는 케이블이 배선되며, 길이방향으로 관결합되어 연장되는 케이블관체와; 상기 케이블관체의 외주연에 삽입되는 관체로, 외주연에는 나사부가 형성되고, 체결돌부의 전후방측에 각각 위치되어 체결볼트로 각각 케이블관체 외주연에 체결고정되는 전후방나사관과; 일측단에 플랜지부를 갖는 관체로, 플랜지부에는 다수개의 관통공이 형성되고, 플랜지부 내주연에는 케이블관체의 체결돌부가 삽입되는 돌부삽입홈이 형성되며, 내주연에는 전후방나사관의 나사부에 대응되는 내측나사부가 각각 형성되어 나사결합되고 체결돌부 외측에서 면접되는 한 쌍의 전후방체결관과; 상기 전후방체결관의 면접되는 플랜지부를 감싸는 고무재질의 링체로, 플랜지부의 관통공 연장선상에 통공이 형성되는 방수커버와; 상기 다수개 전후방체결관 플랜지부의 각 관통공과 상기 방수커버의 통공을 일직선상으로 관통하고, 한 쌍의 체결너트로 상기 전후방체결관의 플랜지부를 체결 고정시키는 장볼트를 구비하는 지중 케이블 관로의 연결구에 관한 것이다.The present invention relates to a connector of the underground cable line used in outdoor fields of buildings and electrical facilities, the cylindrical end is formed with a fastening protrusion having an insertion groove protruding outward to one end is connected to the other end. The cable is wired inside, and the cable pipe extending and coupled in the longitudinal direction; A pipe body inserted into an outer circumference of the cable pipe, the screw portion being formed on the outer circumference, and positioned at front and rear sides of the fastening protrusion, respectively, the front and rear screw pipes being fastened and fastened to the outer circumference of the cable pipe by fastening bolts, respectively; A tubular body having a flange at one end, a plurality of through-holes are formed in the flange portion, a protrusion groove for inserting the fastening protrusions of the cable body is formed at the inner circumference of the flange portion, corresponding to the screw portion of the front and rear threaded pipe at the inner circumference A pair of front and rear fastening pipes each of which is formed with inner screw parts to be screwed and interviewed outside the fastening protrusions; A rubber ring that surrounds the flange portion to be interviewed by the front and rear fastening pipes, and a waterproof cover having a through hole formed on an extension line of the through hole of the flange portion; The underground cable pipe line having a plurality of front and rear fastening pipe flanges through the through hole and the through hole of the waterproof cover in a straight line and a long bolt for fastening and fixing the flange portion of the front and rear fastening pipe with a pair of fastening nuts It is about a connector.

이러한 본 발명은 연결될 두 케이블 수용관의 연결부위의 강도를 높여 외부충격으로부터 분리되지 않게 완강히 결합고정되고, 이음부의 방수처리가 완벽하여 내부로 물이 스며들지 않으며, 다수개의 장볼트가 케이블 수용관을 둘러싸고 있어 외부충격을 사전에 차단하여 충격에 의해 변형되는 것을 미연에 방지할 수 있고, 시공작업이 손쉽고 간편하며 빠르게 이루어져 작업비용을 절감할 수 있는 효과가 있다.The present invention is firmly fixed and secured not to be separated from the external shock by increasing the strength of the connection portion of the two cable receiving pipes to be connected, the waterproofing of the joint is perfect, does not penetrate the water inside, a plurality of long bolts cable receiving pipe It surrounds the external shock to prevent in advance to prevent deformation in advance, and the construction work is easy, simple and fast has the effect of reducing the work cost.

케이블관체, 전후방나사관, 전후방체결관, 방수커버, 장볼트 Cable pipe, front and rear screw pipe, front and rear fastening pipe, waterproof cover, long bolt

Description

지중 케이블 관로의 연결구{Connecting apparatus for pipe protecting anunderground cable}Connecting apparatus for pipe protecting anunderground cable

도 1은 본 발명 실시 예인 지중 케이블 관로의 연결구의 시공모습을 보인 사시도, 1 is a perspective view showing the construction of the connector of the underground cable pipeline according to an embodiment of the present invention,

도 2는 본 발명 실시 예인 지중 케이블 관로의 연결구의 체결모습을 보인 분리사시도, Figure 2 is an exploded perspective view showing the fastening of the connector of the underground cable pipeline according to an embodiment of the present invention,

도 3은 본 발명 실시 예인 지중 케이블 관로의 연결구의 시공모습을 보인 확대 정단면도, Figure 3 is an enlarged front cross-sectional view showing the construction of the connector of the underground cable pipeline according to an embodiment of the present invention,

도 4는 본 발명 실시 예인 지중 케이블 관로의 연결구의 시공모습을 보인 측단면도.Figure 4 is a side cross-sectional view showing the construction of the connector of the underground cable pipeline according to an embodiment of the present invention.

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

10 : 케이블관체 11 : 체결돌부10: cable body 11: fastening protrusion

12 : 삽입홈 13 : 케이블12: insertion groove 13: cable

20,20a : 전후방나사관 21 : 나사부20,20a: front and rear threaded pipe 21: threaded portion

22 : 체결볼트 30,30a : 전후방체결관22: Tightening bolt 30,30a: Front and rear fastening pipe

31 : 플랜지부 32 : 관통공31 flange portion 32 through hole

33 : 돌부삽입홈 34 : 내측나사부33: protrusion groove 34: inner thread

40 : 방수커버 41 : 통공40: waterproof cover 41: through hole

50 : 장볼트 51,52 : 체결너트50: long bolt 51,52: tightening nut

본 발명은 건축물 및 전기시설의 옥외(屋外) 분야에 사용되는 지중 케이블 관로의 연결구에 관한 것으로서, 보다 상세하게는 연결될 두 케이블 수용관의 연결부위의 강도를 높여 외부충격으로부터 분리되지 않게 완강히 결합고정되고, 이음부의 방수처리가 완벽하여 내부로 물이 스며들지 않으며, 다수개의 장볼트가 케이블 수용관을 둘러싸고 있어 외부충격을 사전에 차단하여 충격에 의해 변형되는 것을 미연에 방지할 수 있고, 시공작업이 손쉽고 간편하며 빠르게 이루어져 작업비용을 절감할 수 있는 지중 케이블 관로의 연결구에 관한 것이다.The present invention relates to the connection of the underground cable line used in the outdoor field of buildings and electrical facilities, and more particularly to increase the strength of the connection portion of the two cable receiving pipes to be connected firmly fixed not to be separated from the external shock The waterproofing of the joint is perfect so that no water penetrates into the inside, and a plurality of long bolts surround the cable receiving tube, preventing external shocks in advance to prevent deformation by impact, and construction work It is about the connection of the underground cable pipeline that can be made easy, simple and fast to reduce the work cost.

일반적으로 지하에 전력케이블 또는 통신 케이블을 설치하기 위해서는, 맨홀을 구축하고 이 맨홀에는 관로구를 설치하며, 상기 관로구에는 어댑터를 매개로 케이블 보호관을 연결 설치하여, 상기 관로구와 케이블 보호관의 접속부를 콘트리트로 타설하여 보강한다. 지하 케이블은 상기 맨홀에서 관로구를 통해 상기 케이블 보호관으로 배선된다.In general, in order to install a power cable or a communication cable in the basement, a manhole is constructed and a pipe passage is installed in the manhole, and a cable protection tube is connected to the pipe hole through an adapter, and the connection portion between the pipe passage and the cable protection tube is used as a concrete. Pour and reinforce. Underground cables are routed from the manholes through conduits to the cable sheaths.

이런 통신 및 전력케이블용 관로는 다수의 케이블수용관이 연결되어 구성되며 이들 케이블수용관은 연결부를 효과적으로 연결하는 동시에 물이 스며들지 않도록 방수되어야 한다. 통신 및 전력케이블용 관로에서 대부분의 케이블수용관은 나 선요부과 나선돌부를 갖는 나선관이 사용되나 필요한 경우 이러한 나선요부과 나선돌부를 갖지 않는 직선관이 사용되기도 한다.These communication and power cable conduits are composed of a plurality of cable receiving conduits are connected, these cable receiving conduits must be waterproof to prevent water seeping while effectively connecting the connection. Most cable receiving pipes in telecommunication and power cable pipelines use spiral tubes with spiral recesses and spiral protrusions, but if necessary, straight tubes without spiral recesses and spiral protrusions are used.

종래에는 연결될 두 케이블수용관의 대향된 단부를 적당한 원통형 관으로 연결하고 이러한 연결관의 단부와 케이블 수용관 사이를 방수용 피치물질로 충전하여 방수연결토록 하였다. Conventionally, the opposite ends of two cable receiving pipes to be connected are connected by a suitable cylindrical tube, and the connection between the end of the connecting pipe and the cable receiving tube with a waterproof pitch material is made to make a waterproof connection.

그러나, 종래기술의 이러한 방법은 연결상태가 완벽하지 아니하며 방수처리도 불안정하여 케이블수용관을 매설하였을 때에 연결부위가 이탈되거나 물이 관로 내로 스며드는 문제점이 있었다.However, this method of the prior art has a problem in that the connection is not perfect and the waterproofing is also unstable, so that when the cable receiving tube is buried, the connection part is separated or water penetrates into the pipe.

본 발명은 상기와 같은 문제점을 해결하기 위한 것으로서, 연결될 두 케이블 수용관의 연결부위의 강도를 높여 외부충격으로부터 분리되지 않게 완강히 결합고정되고, 이음부의 방수처리가 완벽하여 내부로 물이 스며들지 않으며, 다수개의 장볼트가 케이블 수용관을 둘러싸고 있어 외부충격을 사전에 차단하여 충격에 의해 변형되는 것을 미연에 방지할 수 있고, 시공작업이 손쉽고 간편하며 빠르게 이루어져 작업비용을 절감할 수 있는 지중 케이블 관로의 연결구를 제공함에 그 목적이 있다.The present invention is to solve the above problems, the strength of the connection portion of the two cable receiving pipes to be connected is firmly fixed not to be separated from the external shock, and the waterproofing of the joint is perfect so that water does not penetrate inside In addition, a number of long bolts surround the cable housing to prevent external shocks in advance and prevent deformation in advance, and the underground cable pipeline can be easily, easily and quickly saved in construction. The purpose is to provide a connector for.

이와 같은 목적을 달성하기 위하여, 본 발명은 원통형상으로 일측단에는 외측으로 돌출되어 타측단이 삽입연결되는 삽입홈을 갖는 체결돌부가 형성되고, 내부에는 케이블이 배선되며, 길이방향으로 관결합되어 연장되는 케이블관체와;In order to achieve the above object, the present invention is a cylindrical shape is formed on one side end has a fastening protrusion having an insertion groove is inserted into the other end is connected, the inside of the cable is wired, the lengthwise pipe An extended cable tube;

상기 케이블관체의 외주연에 삽입되는 관체로, 외주연에는 나사부가 형성되고, 체결돌부의 전후방측에 각각 위치되어 체결볼트로 각각 케이블관체 외주연에 체결고정되는 전후방나사관과;A pipe body inserted into an outer circumference of the cable pipe, the screw portion being formed on the outer circumference, and positioned at front and rear sides of the fastening protrusion, respectively, the front and rear screw pipes being fastened and fastened to the outer circumference of the cable pipe by fastening bolts, respectively;

일측단에 플랜지부를 갖는 관체로, 플랜지부에는 다수개의 관통공이 형성되고, 플랜지부 내주연에는 케이블관체의 체결돌부가 삽입되는 돌부삽입홈이 형성되며, 내주연에는 전후방나사관의 나사부에 대응되는 내측나사부가 각각 형성되어 나사결합되고 체결돌부 외측에서 면접되는 한 쌍의 전후방체결관과;A tubular body having a flange at one end, a plurality of through-holes are formed in the flange portion, a protrusion groove for inserting the fastening protrusions of the cable body is formed at the inner circumference of the flange portion, corresponding to the screw portion of the front and rear threaded pipe at the inner circumference A pair of front and rear fastening pipes each of which is formed with inner screw parts to be screwed and interviewed outside the fastening protrusions;

상기 전후방체결관의 면접되는 플랜지부를 감싸는 고무재질의 링체로, 플랜지부의 관통공 연장선상에 통공이 형성되는 방수커버와;A rubber ring that surrounds the flange portion to be interviewed by the front and rear fastening pipes, and a waterproof cover having a through hole formed on an extension line of the through hole of the flange portion;

상기 다수개 전후방체결관 플랜지부의 각 관통공과 상기 방수커버의 통공을 일직선상으로 관통하고, 한 쌍의 체결너트로 상기 전후방체결관의 플랜지부를 체결고정시키는 장볼트를 구비하는 특징이 있다.The through-holes of the plurality of front and rear fastening pipe flange portion and the through hole of the waterproof cover in a straight line, characterized in that it has a long bolt for fastening and fastening the flange portion of the front and rear fastening pipe with a pair of fastening nuts.

이하, 본 발명을 첨부된 도면에 의해 보다 상세하게 설명하면 다음과 같다.Hereinafter, the present invention will be described in more detail with reference to the accompanying drawings.

도 1은 본 발명 실시 예인 지중 케이블 관로의 연결구의 시공모습을 보인 사시도이고, 도 2는 본 발명 실시 예인 지중 케이블 관로의 연결구의 체결모습을 보인 분리사시도이며, 도 3은 본 발명 실시 예인 지중 케이블 관로의 연결구의 시공모습을 보인 확대 정단면도이고, 도 4는 본 발명 실시 예인 지중 케이블 관로의 연결구의 시공모습을 보인 측단면도이다.1 is a perspective view showing the construction of the connector of the underground cable duct according to the embodiment of the present invention, Figure 2 is an exploded perspective view showing the fastening of the connector of the underground cable duct according to the embodiment of the present invention, Figure 3 is an underground cable according to the embodiment of the present invention 4 is an enlarged front cross-sectional view showing the construction of the connector of the conduit, Figure 4 is a side cross-sectional view showing the construction of the connector of the underground cable pipeline according to an embodiment of the present invention.

참고로 본 발명을 설명함에 있어 관련된 공지 기능 또는 구성에 대한 구체적인 설명이 본 발명의 요지를 불필요하게 흐릴 수 있다고 판단될 경우에는 그 상세 한 설명을 생략하였다.For reference, in the following description of the present invention, if it is determined that a detailed description of a related known function or configuration may unnecessarily obscure the subject matter of the present invention, the detailed description thereof will be omitted.

또한, 후술되는 용어들은 본 발명에서의 기능을 고려하여 정의된 용어들로서 이는 사용자, 운영자의 의도 또는 관례 등에 따라 달라질 수 있다.In addition, terms to be described below are terms defined in consideration of functions in the present invention, which may vary according to the intention or convention of a user or an operator.

그러므로, 그 정의는 본 명세서 전반에 걸친 내용을 토대로 내려져야 할 것임은 물론이다.Therefore, the definition should be made based on the contents throughout the specification.

본 발명 지중 케이블 관로의 연결구는, 내측에 케이블(13)이 배선되는 케이블관체(10)와, 케이블관체(10)의 연결부위에 고정되는 전후방나사관(20,20a)과, 전후방나사관(20,20a)에 나사결합되는 전후방체결관(30,30a)과, 전후방체결관(30,30a)의 이음부를 방수시키는 방수커버(40)와, 전후방체결관(30,30a)을 체결너트(51,52)로 체결고정시키는 장볼트(50)로 구성된다.The connector of the underground cable pipeline of the present invention includes a cable pipe 10 to which the cable 13 is wired inside, front and rear screw pipes 20 and 20a fixed to a connecting portion of the cable pipe 10, and a front and rear screw pipe ( Fastening nut (30, 30a) that is screwed to the 20, 20a, waterproof cover 40 for waterproofing the joints of the front and rear fastening pipe (30, 30a), and the front and rear fastening pipe (30, 30a) fastening nut ( It consists of a long bolt (50) for fastening and fastening with (51,52).

상기 케이블관체(10)는 원통형상으로 일측단에는 외측으로 돌출되어 타측단이 삽입연결되는 삽입홈(12)을 갖는 체결돌부(11)가 형성되고, 내부에는 케이블(13)이 배선되며, 길이방향으로 관결합되어 연장되면서 케이블(13)을 최내측에서 보호한다. The cable tube 10 has a cylindrical shape and has a fastening protrusion 11 having an insertion groove 12 which protrudes outward at one end thereof and is connected to the other end thereof, and a cable 13 is wired therein and has a length. The pipe 13 is protected from the innermost side while being piped in the direction.

상기 전후방나사관(20,20a)은 상기 케이블관체(10)의 외주연에 삽입되어 고정되는 관체로, 외주연에는 나사부(21)가 각각 형성되고, 체결돌부(11)의 전후방측에 각각 위치되어 체결볼트(22)로 각각 케이블관체(10) 외주연에 체결고정된다. The front and rear threaded pipes 20 and 20a are pipe bodies inserted into and fixed to the outer periphery of the cable pipe 10, and threaded portions 21 are formed on the outer periphery, respectively, and are positioned at the front and rear sides of the fastening protrusions 11, respectively. The fastening bolts 22 are fastened to the outer periphery of the cable pipe 10, respectively.

상기 전후방체결관(30,30a)은 일측단에 플랜지부(31)를 갖는 한 쌍의 관체로, 각 플랜지부(31)에는 다수개의 관통공(32)이 형성되고, 각 플랜지부(31) 내주연에는 케이블관체(10)의 체결돌부(11)가 삽입되는 돌부삽입홈(33)이 형성되며, 각 내주연에는 전후방나사관(20,20a) 외주연의 나사부(21)에 대응되는 내측나사부(34)가 각각 형성되어 나사결합되고, 체결돌부(11) 외측에서 면접된다. The front and rear fastening pipes (30, 30a) is a pair of pipe bodies having a flange portion 31 at one side end, each flange portion 31 is formed with a plurality of through holes 32, each flange portion 31 On the inner circumference, a protrusion insertion groove 33 into which the fastening protrusion 11 of the cable body 10 is inserted is formed, and on each inner circumference, an inner side corresponding to the threaded portion 21 of the outer circumference of the front and rear threaded pipes 20 and 20a is formed. Screws 34 are formed and screwed, respectively, and are interviewed on the outside of the fastening protrusions 11.

상기 방수커버(40)는 상기 전후방체결관(30,30a)의 면접되는 플랜지부(31)를 감싸는 고무재질의 링체로, 플랜지부(31)의 관통공(32) 연장선상에 통공(41)이 형성되어 전후방체결관(30,30a)의 연결부위를 방수시킨다. The waterproof cover 40 is a ring of rubber material surrounding the flange portion 31 to be interviewed of the front and rear fastening pipes (30, 30a), the through hole (32) on the extension line of the through hole (32) of the flange portion (31) This is formed to waterproof the connecting portion of the front and rear fastening pipe (30, 30a).

상기 장볼트(50)는 상기 다수개 전후방체결관(30,30a) 각 플랜지부(31)의 각 관통공(32)과 상기 방수커버(40)의 통공(41)을 일직선상으로 관통하고, 한 쌍의 체결너트(51,52)로 상기 전후방체결관(30,30a)의 플랜지부(31)를 체결고정시킨다. The long bolt 50 penetrates through the through hole 32 of each of the flange portion 31 of the plurality of front and rear fastening pipes (30, 30a) and the through hole 41 of the waterproof cover 40 in a straight line, The flange portion 31 of the front and rear fastening pipes 30 and 30a is fastened and fastened by a pair of fastening nuts 51 and 52.

이와 같은 본 발명은, 내측에서 케이블(13)을 보호하는 케이블관체(10)의 연결부위 외주연에 전후방나사관(20,20a)을 각각 체결볼트(22)로 체결고정시킨 다음, 전후방나사관(20,20a)에 전후방체결관(30,30a)을 나사결합시킨다.In the present invention as described above, the front and rear screw pipes 20 and 20a are fastened and fastened to the outer periphery of the connecting portion of the cable pipe body 10 that protects the cable 13 from the inside, and then the front and rear screw pipes. Screw the front and rear fastening pipes (30, 30a) to (20, 20a).

이 상태에서 전후방체결관(30,30a)의 플랜지부(31)를 방수커버(40)로 감싸 방수시킨 다음, 장볼트(50)로 다수개 전후방체결관(30,30a)을 일직선상으로 관통시킨 다음에 체결너트(51,52)로 플랜지부(31)를 완강히 체결고정시키면 된다.In this state, the flange portion 31 of the front and rear fastening pipes 30 and 30a is wrapped with a waterproof cover 40 to be waterproofed, and then a plurality of front and rear fastening pipes 30 and 30a are straight through the long bolt 50. Then, the flange portion 31 may be firmly fastened with the fastening nuts 51 and 52.

이와 같이, 본 발명은 연결될 두 케이블 수용관의 연결부위의 강도를 높여 외부충격으로부터 분리되지 않게 완강히 결합고정되고, 이음부의 방수처리가 완벽하여 내부로 물이 스며들지 않으며, 다수개의 장볼트가 케이블 수용관을 둘러싸고 있어 외부충격을 사전에 차단하여 충격에 의해 변형되는 것을 미연에 방지할 수 있고, 시공작업이 손쉽고 간편하며 빠르게 이루어져 작업비용을 절감할 수 있는 효과 가 있다.In this way, the present invention is firmly fixed and fixed not to be separated from the external shock by increasing the strength of the connection portion of the two cable receiving pipes to be connected, the waterproofing of the joint is perfect, does not penetrate the water inside, a plurality of long bolts cable Surrounding the receiving pipe to prevent external impact in advance to prevent deformation in advance, and the construction work is easy, simple and fast it has the effect of reducing the work cost.

본 발명은 상술한 특정의 바람직한 실시 예에 한정되지 아니하며, 청구범위에서 청구하는 본 발명의 요지를 벗어남이 없이 당해 발명이 속하는 기술분야에서 통상의 지식을 가진 자라면 누구든지 다양한 변형 실시가 가능한 것은 물론이고, 그와 같은 변경은 청구범위 기재의 범위 내에 있게 된다.The present invention is not limited to the above-described specific preferred embodiments, and various modifications can be made by those skilled in the art without departing from the gist of the present invention as claimed in the claims. Of course, such changes will fall within the scope of the claims.

Claims (1)

원통형상으로 일측단에는 외측으로 돌출되어 타측단이 삽입연결되는 삽입홈(12)을 갖는 체결돌부(11)가 형성되고, 내부에는 케이블(13)이 배선되며, 길이방향으로 관결합되어 연장되는 케이블관체(10)와;The cylindrical end has a fastening protrusion (11) having an insertion groove (12) protruding outward to one side end is connected to the other end is inserted, the cable (13) is wired inside, it is extended in the longitudinal direction A cable tube (10); 상기 케이블관체(10)의 외주연에 삽입되는 관체로, 외주연에는 나사부(21)가 형성되고, 체결돌부(11)의 전후방측에 각각 위치되어 체결볼트(22)로 각각 케이블관체(10) 외주연에 체결고정되는 전후방나사관(20)(20a)과;The tubular body is inserted into the outer periphery of the cable tubular body 10, the threaded portion 21 is formed on the outer periphery, respectively located on the front and rear sides of the fastening protrusions 11, the fastening bolt 22, respectively, the cable tubing 10 Front and rear screw tubes 20 and 20a fastened to the outer periphery; 일측단에 플랜지부(31)를 갖는 관체로, 플랜지부(31)에는 다수개의 관통공(32)이 형성되고, 플랜지부(31) 내주연에는 케이블관체(10)의 체결돌부(11)가 삽입되는 돌부삽입홈(33)이 형성되며, 내주연에는 전후방나사관(20)(20a)의 나사부(21)에 대응되는 내측나사부(34)가 각각 형성되어 나사결합되고 체결돌부(11) 외측에서 면접되는 한 쌍의 전후방체결관(30)(30a)과;A pipe having a flange portion 31 at one end, a plurality of through-holes 32 are formed in the flange portion 31, the fastening protrusion 11 of the cable pipe body 10 is formed at the inner circumference of the flange portion 31 Insertion protrusions 33 are formed to be inserted, and inner thread portions 34 corresponding to the threaded portions 21 of the front and rear threaded pipes 20 and 20a are respectively formed at the inner circumference thereof, and are screwed together to the outside of the fastening protrusions 11. A pair of front and rear fastening pipes (30) (30a) and interviewed in; 상기 전후방체결관(30)(30a)의 면접되는 플랜지부(31)를 감싸는 고무재질의 링체로, 플랜지부(31)의 관통공(32) 연장선상에 통공(41)이 형성되는 방수커버(40)와;A rubber ring that surrounds the flange portion 31 to be interviewed with the front and rear fastening pipes 30 and 30a, and a waterproof cover having a through hole 41 formed on an extension line of the through hole 32 of the flange portion 31 ( 40); 상기 다수개 전후방체결관(30)(30a) 플랜지부(31)의 각 관통공(32)과 상기 방수커버(40)의 통공(41)을 일직선상으로 관통하고, 한 쌍의 체결너트(51)(52)로 상기 전후방체결관(30)(30a)의 플랜지부(31)를 체결고정시키는 장볼트(50);를 구비하는 지중 케이블 관로의 연결구.A plurality of fastening nuts 51 pass through the plurality of front and rear fastening pipes 30 and 30a through the through holes 32 of the flange portion 31 and the through holes 41 of the waterproof cover 40 in a straight line. A long bolt (50) for fastening and fastening the flange portion (31) of the front and rear fastening pipe (30) (30a) with a (52).
KR1020060128382A 2006-12-15 2006-12-15 End of underground cable line KR100706785B1 (en)

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Cited By (6)

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Publication number Priority date Publication date Assignee Title
KR100807705B1 (en) 2007-11-21 2008-03-03 주식회사 전기설계 협인 Architecture electrical cable tray structure
KR101454015B1 (en) 2013-03-22 2014-10-28 조만규 Protector for underground line
KR101771074B1 (en) 2017-04-17 2017-08-24 (주)오성이엠 Apparatus for connecting power cable in under ground
CN110808556A (en) * 2019-11-29 2020-02-18 深圳供电局有限公司 Cable fixing clamp
KR102185173B1 (en) * 2020-06-08 2020-12-01 주식회사 조이테크 Protection of power distribution underground tracks
KR20210001573U (en) * 2019-12-30 2021-07-08 이복례 Standing wire conduit for electric work

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KR100514718B1 (en) 2005-02-25 2005-09-13 주식회사 동성전기기술단 The assembled sealing gasket body for subterranean structure
KR100626148B1 (en) 2006-03-21 2006-09-20 (주)세종기술단 Underground cable sheath

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* Cited by examiner, † Cited by third party
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KR100514718B1 (en) 2005-02-25 2005-09-13 주식회사 동성전기기술단 The assembled sealing gasket body for subterranean structure
KR100626148B1 (en) 2006-03-21 2006-09-20 (주)세종기술단 Underground cable sheath

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100807705B1 (en) 2007-11-21 2008-03-03 주식회사 전기설계 협인 Architecture electrical cable tray structure
KR101454015B1 (en) 2013-03-22 2014-10-28 조만규 Protector for underground line
KR101771074B1 (en) 2017-04-17 2017-08-24 (주)오성이엠 Apparatus for connecting power cable in under ground
CN110808556A (en) * 2019-11-29 2020-02-18 深圳供电局有限公司 Cable fixing clamp
KR20210001573U (en) * 2019-12-30 2021-07-08 이복례 Standing wire conduit for electric work
KR200494247Y1 (en) 2019-12-30 2021-09-03 조한용 Standing wire conduit for electric work
KR102185173B1 (en) * 2020-06-08 2020-12-01 주식회사 조이테크 Protection of power distribution underground tracks

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