KR20210135183A - Supporting structure for electric pole - Google Patents

Supporting structure for electric pole Download PDF

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Publication number
KR20210135183A
KR20210135183A KR1020210147888A KR20210147888A KR20210135183A KR 20210135183 A KR20210135183 A KR 20210135183A KR 1020210147888 A KR1020210147888 A KR 1020210147888A KR 20210147888 A KR20210147888 A KR 20210147888A KR 20210135183 A KR20210135183 A KR 20210135183A
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South Korea
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wire
electric pole
lightning arrester
underground cable
wanggeum
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KR1020210147888A
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Korean (ko)
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KR102365279B1 (en
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이경환
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한국전력공사
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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
    • H02G7/00—Overhead installations of electric lines or cables
    • H02G7/02—Devices for adjusting or maintaining mechanical tension, e.g. take-up device
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
    • E04H12/00—Towers; Masts or poles; Chimney stacks; Water-towers; Methods of erecting such structures
    • 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
    • H02G13/00—Installations of lightning conductors; Fastening thereof to supporting structure
    • H02G13/40—Connection to earth

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Catching Or Destruction (AREA)
  • Suspension Of Electric Lines Or Cables (AREA)

Abstract

The present invention relates to a cross arm structure for an electric pole which integrally connects a neutral wire of an underground cable and a grounding wire of a lightning arrester to an integrated wire inside a cross arm by a connection guide unit, thereby preventing electrical accidents caused by bird nests. The cross arm structure for an electric pole comprises: a band unit mounted on a circumferential surface of the electric pole; a support bracket protruding from the band unit; a cross arm coupled to an end of the support bracket to support the underground cable and the lightning arrester; and a connection guide unit formed in the cross arm to guide the neutral wire of the underground cable and the grounding wire of the lightning arrester to be connected to the integrated wire wired from an electric pole inside the cross arm.

Description

전주용 완금구조물{SUPPORTING STRUCTURE FOR ELECTRIC POLE}Jeon pole steel structure {SUPPORTING STRUCTURE FOR ELECTRIC POLE}

본 발명은 전주용 완금구조물에 관한 것으로서, 더욱 상세하게는 연결안내부에 의해 완금의 내측에서 지중케이블의 중성선과 피뢰기의 접지선이 통합선과 통합되도록 연결됨으로써, 조류 둥지로 인한 전기적 사고를 예방하는 전주용 완금구조물에 관한 것이다.The present invention relates to a wire pole structure, and more particularly, by a connection guide part, the neutral wire of the underground cable and the ground wire of the lightning arrester are connected to be integrated with the integrated wire from the inside of the wire pole, thereby preventing an electrical accident caused by a bird's nest It is related to the dragon gold structure.

일반적으로 고압의 전력을 송전하기 위한 고압선은 옥외에 설치되는 전주에 부설되는 완금을 통하여 배선되고, 고압선이 배선된 전주의 완금은 까치나 제비 등의 조류가 둥지를 틀기에 좋은 조건을 제공하게 된다.In general, a high-voltage cable for transmitting high-voltage power is wired through a wangeum installed on a pole installed outdoors, and a pole-shaped pole on which the high-voltage cable is wired provides good conditions for birds such as magpies and swallows to nest. .

이때, 조류가 전주의 완금을 이용하여 나뭇가지나 철선 토막으로 둥지를 틀어 고압선을 합선시킴에 따라 정전사고가 빈번하게 발생되어 고압의 전력을 안정적으로 송전하는데 막대한 지장을 초래하였다. At this time, as the birds made nests with branches or wire scraps using the poles of the pole and shorted the high-voltage lines, blackout accidents frequently occurred, which caused enormous difficulties in stably transmitting high-voltage power.

이와 같은 정전사고를 방지하기 위해, 종래에는 인위적으로 전주의 완금에 조류들이 둥지를 틀지 못하도록 퇴치하거나 이미 지어놓은 조류둥지를 철거하여 왔으나, 조류둥지가 철거된 전주의 완금을 이용하여 조류가 다시 둥지를 트는 악순환이 반복되었으며, 조류둥지를 철거하는데 상당한 인력과 장비가 동원되어 엄청난 예산이 불필요하게 낭비되는 등의 문제점이 있다.In order to prevent such a blackout accident, conventionally, birds have been artificially repelled to prevent birds from making nests in Jeonju or have already built bird nests removed. There are problems such as the vicious cycle of opening a bird's nest is repeated, and a huge amount of money is wasted unnecessarily as considerable manpower and equipment are mobilized to dismantle the bird nest.

따라서, 이를 개선할 필요성이 요청된다.Therefore, there is a need to improve it.

관련 배경기술로는 대한민국 등록실용신안공보 제20-0443547호(2009.02.17. 등록, 명칭: 조류둥지로 인한 정전사고 방지를 위한 전주의 완금구조물)가 있다.As a related background technology, there is Republic of Korea Registered Utility Model Publication No. 20-0443547 (Registered on February 17, 2009, name: Jeonju Wanggeum Structure for Prevention of Blackout Accidents Caused by Bird's Nest).

본 발명은 상기와 같은 필요성에 의해 창출된 것으로서, 연결안내부에 의해 완금의 내측에서 지중케이블의 중성선과 피뢰기의 접지선이 통합선과 통합되도록 연결됨으로써, 조류 둥지로 인한 전기적 사고를 예방하는 전주용 완금구조물을 제공하는데 그 목적이 있다.The present invention was created by the necessity as described above, and by connecting the neutral wire of the underground cable and the ground wire of the lightning arrester to the integrated wire from the inside of the wangeum by the connection guide part, the electric accident caused by the bird's nest is prevented. The purpose is to provide a structure.

상기한 목적을 달성하기 위하여, 본 발명에 따른 전주용 완금구조물은 전주의 둘레면에 장착되는 밴드부와, 상기 밴드부에 돌출 형성되는 지지브라켓과, 상기 지지브라켓의 단부에 결합되어 지중케이블과 피뢰기를 지지하는 완금 및 상기 완금에 형성되어 상기 지중케이블의 중성선과 상기 피뢰기의 접지선을 상기 완금의 내측에서 전주로부터 배선되는 통합선과 연결되도록 안내하는 연결안내부를 포함하는 것을 특징으로 한다.In order to achieve the above object, the armband structure for electric pole according to the present invention includes a band portion mounted on the circumferential surface of the electric pole, a support bracket protruding from the band portion, and coupled to the end of the support bracket to provide an underground cable and a lightning arrester. It is formed in the wangeum and the wangeum to support, characterized in that it comprises a connection guide to guide the neutral wire of the underground cable and the ground wire of the arrester to be connected to the integrated wire wired from the electric pole inside the wangeum.

상기 지지브라켓은 상기 밴드부의 둘레면에 돌출되도록 연장 형성되는 연장부재 및 상기 연장부재의 단부에 연장 형성되어 상기 완금을 지지 가능하게 수용하는 수용지지부재를 포함한다.The support bracket includes an extension member extending so as to protrude from the circumferential surface of the band portion and a receiving support member extending at an end of the extension member to supportably receive the wangeum.

상기 연장부재에는 관통홀부가 형성되고, 상기 관통홀부에는 접지클램프가 볼트와 너트의 결합으로 고정 배치되어 상기 통합선의 처짐을 방지시킬 수 있다.A through-hole portion is formed in the extension member, and a ground clamp is fixedly disposed in the through-hole portion by a combination of a bolt and a nut to prevent sagging of the integrated wire.

상기 연결안내부는 상기 완금의 상측면에 형성되어 상기 중성선이 유입되는 제1유입홀부 및 상기 완금의 하측면에 형성되어 상기 접지선이 유입되는 제2유입홀부를 포함한다.The connection guide portion includes a first inlet hole formed on the upper side of the armband through which the neutral wire flows, and a second inlet hole formed on the lower side of the armband through which the ground wire flows.

상기 접지클램프는 볼트를 풀면 상기 통합선이 분리 가능하게 개재되도록 사이 공간이 벌어지고, 볼트를 조이면 상기 통전선을 이탈 방지 가능하게 가압하도록 사이 공간이 좁아질 수 있다.When the bolt is loosened, the space between the ground clamp is widened so that the integrated wire is separably interposed, and when the bolt is tightened, the space between the ground clamp can be narrowed so as to press the electric wire to prevent separation.

본 발명에 따른 전주용 완금구조물은 연결안내부에 의해 완금의 내측에서 지중케이블의 중성선과 피뢰기의 접지선이 전주로부터 배선되는 통합선과 통합되도록 연결되는 구조를 가짐에 따라, 조류 둥지의 축조로 인한 전기적 사고가 예방되어 사후 복구 비용을 절감시킬 수 있을 뿐만 아니라, 조류 둥지의 순시로 인한 인력 낭비를 방지할 수 있는 효과가 있다.The wire pole structure according to the present invention has a structure in which the neutral wire of the underground cable and the ground wire of the lightning arrester are connected to be integrated with the integrated wire wired from the electric pole from the inside of the wire pole by the connection guide part. It is effective in preventing accidents and reducing post-recovery costs, as well as preventing wastage of manpower due to patrolling of bird nests.

도 1은 본 발명의 일 실시예에 따른 전주용 완금구조물이 전주에 설치된 상태를 도시한 사시도이다.
도 2는 본 발명의 일 실시예에 따른 전주용 완금구조물이 전주에 설치된 상태를 도시한 다른 사시도이다.
도 3은 본 발명의 일 실시예에 따른 전주용 완금구조물의 요부를 분해 도시한 분해 사시도이다.1 is a perspective view showing a state in which a pole for a pole structure is installed on a pole according to an embodiment of the present invention.
Figure 2 is another perspective view showing a state in which the pole for a gold structure according to an embodiment of the present invention is installed on the pole.
Figure 3 is an exploded perspective view showing an exploded main part of the pole for a wanggeum structure according to an embodiment of the present invention.

이하, 첨부된 도면들을 참조하여 본 발명에 따른 전주용 완금구조물의 일 실시예를 설명한다. 이러한 과정에서 도면에 도시된 선들의 두께나 구성요소의 크기 등은 설명의 명료성과 편의상 과장되게 도시되어 있을 수 있다.Hereinafter, with reference to the accompanying drawings will be described an embodiment of the pole for a gold metal structure according to the present invention. In this process, the thickness of the lines or the size of the components shown in the drawings may be exaggerated for clarity and convenience of explanation.

또한, 후술되는 용어들은 본 발명에서의 기능을 고려하여 정의된 용어들로써, 이는 사용자, 운용자의 의도 또는 관례에 따라 달라질 수 있다. 그러므로 이러한 용어들에 대한 정의는 본 명세서 전반에 걸친 내용을 토대로 내려져야 할 것이다.In addition, the terms to be described later are terms defined in consideration of functions in the present invention, which may vary according to the intention or custom of the user or operator. Therefore, definitions of these terms should be made based on the content throughout this specification.

도 1은 본 발명의 일 실시예에 따른 전주용 완금구조물이 전주에 설치된 상태를 도시한 사시도이고, 도 2는 본 발명의 일 실시예에 따른 전주용 완금구조물이 전주에 설치된 상태를 도시한 다른 사시도이며, 도 3은 본 발명의 일 실시예에 따른 전주용 완금구조물의 요부를 분해 도시한 분해 사시도이다.1 is a perspective view showing a state in which the pole pole structure is installed on a pole according to an embodiment of the present invention, and FIG. It is a perspective view, Figure 3 is an exploded perspective view showing an exploded main part of the pole for a gold metal structure according to an embodiment of the present invention.

본 발명에 따른 전주용 완금구조물은 도 1 내지 도 3에서 도시된 바와 같이 밴드부(10), 지지브라켓(20), 완금(30) 및 연결안내부(40)를 포함한다.The armband structure for electric pole according to the present invention includes a band part 10, a support bracket 20, a armband 30 and a connection guide part 40 as shown in FIGS. 1 to 3 .

밴드부(10)는 전주(3)의 둘레면에 장착되고, 지지브라켓(20)이 형성되는 공간을 제공한다. The band portion 10 is mounted on the circumferential surface of the electric pole 3 , and provides a space in which the support bracket 20 is formed.

이러한 밴드부(10)는 전주(3)의 둘레면 일측을 커버하는 반원형의 제1커버부재(11)와, 전주(3)의 둘레면 타측을 커버하도록 반원형의 제2커버부재(12) 및 제1커버부재(11)와 제2커버부재(12)의 양단부에 각각 연장 형성되어 상호 착탈 가능하게 연결되는 착탈연결부(13)를 포함한다. 여기서, 제1커버부재(11)에 형성된 착탈연결부(13)와 제2커버부재(12)에 형성된 착탈연결부(13)는 볼트와 너트의 체결에 의해 상호 연결된다. The band portion 10 has a semi-circular first cover member 11 that covers one side of the circumferential surface of the electric pole 3, and a semi-circular second cover member 12 and a second cover member 11 so as to cover the other side of the circumferential surface of the electric pole (3). Each of the first cover member 11 and the second cover member 12 is formed extending on both ends of the detachable connection portion 13 is connected to each other detachably includes. Here, the detachable connection part 13 formed on the first cover member 11 and the detachable connection part 13 formed on the second cover member 12 are interconnected by fastening the bolt and the nut.

이러한 제1커버부재(11)와 제2커버부재(12)는 상호 마주하도록 전주(3)를 커버시 단부가 탄성적으로 벌어지도록 변형된다. 이로써, 제1커버부재(11)에 형성된 착탈연결부(13)와 제2커버부재(12)에 형성된 착탈연결부(13)에 볼트와 너트를 체결하여 간격을 줄이면 제1커버부재(11)와 제2커버부재(12)는 전주(3)를 가압하여 위치 고정된다.The first cover member 11 and the second cover member 12 are deformed so that their ends are elastically opened when the electric pole 3 is covered to face each other. Accordingly, when the distance between the first cover member 11 and the first cover member 11 is reduced by fastening the bolt and the nut to the detachable connection part 13 formed on the first cover member 11 and the detachable connection part 13 formed on the second cover member 12 . 2 The cover member 12 is fixed in position by pressing the electric pole (3).

그리고, 지지브라켓(20)은 밴드부(10)에 T자 형상으로 돌출 형성되어 완금(30)을 지지하는 것으로서, 제1커버부재(11)와 제2커버부재(12) 중 어느 하나의 둘레면에 돌출되도록 연장 형성되는 연장부재(21) 및 연장부재(21)의 단부에 연장 형성되어 완금(30)을 지지 가능하게 수용하는 수용지지부재(22)를 포함한다.And, the support bracket 20 is formed to protrude in a T-shape on the band portion 10 to support the armband 30 , and the circumferential surface of any one of the first cover member 11 and the second cover member 12 . It includes an extension member 21 extending so as to protrude from the extension member 21 and a receiving support member 22 formed to extend at the end of the extension member 21 so as to support the armband 30 .

이때, 연장부재(21)의 상측면에는 비록 도시되진 않았지만, 둥지의 조성을 방지하도록 반호형의 볼록부가 하나 이상으로 이격되게 돌출 형성될 수 있다. 또한, 수용지지부재(22)에는 연결안내부(40)의 제1유입홀부(41)와 연통되어 중성선(5a)의 유입을 허용하는 연통홀부(22a)가 형성될 수 있다. At this time, although not shown, on the upper side of the extension member 21, one or more semi-arc-shaped convex portions may be formed to protrude to be spaced apart from each other to prevent nesting. In addition, the receiving support member 22 may be formed with a communication hole portion 22a communicating with the first inlet hole portion 41 of the connection guide portion 40 to allow the inflow of the neutral wire (5a).

이로써, 수용지지부재(22)에 수용되는 완금(30)이 연장부재(21)에 의해 밴드부(10)로부터 이격 배치되어 조류의 둥지 조성을 위한 축조 현상이 방지됨으로써, 완금(30)에 설치되는 설비의 고장 및 정전을 예방할 수 있게 된다.As a result, the armband 30 accommodated in the receiving support member 22 is spaced apart from the band part 10 by the extension member 21 to prevent a build-up phenomenon for the nesting of birds, so that the facility installed in the armband 30 failures and power outages can be prevented.

아울러, 완금(30)은 지지브라켓(20)의 단부에 결합되어 지중케이블(5)과 피뢰기(7)를 지지한다. 이러한 완금(30)은 일정한 길이를 가지며, 일측이 개구되어 ㄷ자 형태를 가진 관으로 형성되어 수용지지부재(22)에 수용된다. 이러한 완금(30)은 개구 부위가 전주(3)를 향하도록 수용지지부재(22)에 수용되고, 수용지지부재(22)에 수용시 볼트와 너트의 체결에 의해 고정된다. In addition, the armband 30 is coupled to the end of the support bracket 20 to support the underground cable 5 and the lightning arrester 7 . This wangeum 30 has a certain length, one side is opened and is formed as a U-shaped tube and is accommodated in the receiving support member 22 . This armband 30 is accommodated in the receiving support member 22 so that the opening portion faces the electric pole 3 , and is fixed by fastening the bolt and the nut when accommodated in the receiving support member 22 .

이때, 지중케이블(5)을 수직하게 지지하는 제1고정브라켓(31)이 완금(30)의 개구 부위 반대편에 고정 결합되고, 피뢰기(7)를 지지하는 제2고정브라켓(32)이 완금(30)의 둘레면을 감싸는 형태로 고정 결합된다. 물론, 제1고정브라켓(31)과 제2고정브라켓(32)의 위치는 완금(30)의 길이 방향을 따라 가변시키도록 착탈 가능하게 고정될 수 있다.At this time, the first fixing bracket 31 supporting the underground cable 5 vertically is fixedly coupled to the opposite side of the opening of the armband 30, and the second fixing bracket 32 supporting the arrester 7 is 30) is fixedly coupled to the surrounding surface. Of course, the positions of the first fixing bracket 31 and the second fixing bracket 32 may be detachably fixed to vary along the longitudinal direction of the armband 30 .

한편, 연결안내부(40)는 완금(30)에 형성되어 지중케이블(5)의 중성선(5a)과 피뢰기(7)의 접지선(7a)이 완금(30)의 내측에서 전주(3)로부터 배선되는 통합선(3a)과 연결되도록 안내한다.On the other hand, the connection guide part 40 is formed in the wangeum 30 so that the neutral wire 5a of the underground cable 5 and the ground wire 7a of the lightning arrester 7 are wired from the electric pole 3 on the inside of the wangeum 30 guide to be connected to the integrated line 3a.

이를 위해, 연결안내부(40)는 완금(30)의 상측면에 형성되어 중성선(5a)이 유입되는 제1유입홀부(41) 및 완금(30)의 하측면에 형성되어 접지선(7a)이 유입되는 제2유입홀부(42)를 포함한다. To this end, the connection guide part 40 is formed on the upper side of the armband 30 and is formed on the lower side of the first inlet hole 41 and the armband 30 through which the neutral wire 5a is introduced, so that the ground wire 7a is connected. It includes a second inlet hole portion 42 to be introduced.

이에 따라, 중성선(5a)과 접지선(7a)은 완금(30)의 내측으로 유입되는 과정에서 구획되게 배선됨으로써, 외부 환경으로부터 노출을 최소화하는 동시에 완금(30)의 내측에서 꼬이거나 얽히게 배선되는 것을 방지할 수 있게 된다. Accordingly, the neutral wire 5a and the ground wire 7a are dividedly wired in the process of flowing into the inside of the Wanggeum 30, thereby minimizing exposure from the external environment and twisting or tangled wiring inside the Wanggeum 30. can be prevented.

또한, 중성선(5a)과 접지선(7a)은 완금(30)의 내측에 배선된 부위가 제2고정브라켓(32)에 걸리는 구조를 가짐으로써, 완금(30)의 개구 부위로 빠져나오는 현상이 방지될 수 있게 된다. In addition, the neutral wire 5a and the ground wire 7a have a structure in which the part wired inside the armband 30 is caught by the second fixing bracket 32, thereby preventing the phenomenon from escaping to the opening part of the armband 30. can become

이로써, 중성선(5a) 및 접지선(7a)은 완금(30)의 내측에 정렬 가능하게 배선되고, 완금(30)의 외부로 돌출 방지됨에 따라 조류가 완금(30)을 이용하여 나뭇가지나 철선 조각으로 둥지를 틀더라도 합선으로 인한 고장을 효과적으로 예방을 수 있게 된다. As a result, the neutral wire 5a and the ground wire 7a are alignably wired on the inside of the Wanggeum 30, and as the protrusion of the Wanggeum 30 is prevented, the bird uses the Wanggeum 30 as a branch or piece of wire. Even if the nest is built, it is possible to effectively prevent a breakdown due to a short circuit.

물론, 제1유입홀부(41)와 제2유입홀부(42)의 형상, 크기 및 개수는 특별히 한정되지 않고 다양하게 변경 실시될 수 있다.Of course, the shape, size, and number of the first inlet hole 41 and the second inlet hole 42 are not particularly limited and may be variously changed.

또한, 연장부재(21)에는 관통홀부(21a)가 형성되고, 관통홀부(21a)에는 접지클램프(22)가 볼트와 너트의 결합으로 고정 배치되어 통합선(3a)의 처짐을 방지시킬 수 있다. 이러한 접지클램프(22)는 볼트를 풀면 사이 공간을 벌려 통합선(3a)을 개재시키고, 볼트를 조이면 접지클램프(22)의 사이를 좁혀 통전선(3a)을 고정 가능하게 가압한다. In addition, a through-hole portion 21a is formed in the extension member 21 , and a ground clamp 22 is fixedly disposed in the through-hole portion 21a by a combination of a bolt and a nut to prevent sagging of the integrated wire 3a. . When the bolts are loosened, the ground clamp 22 widens the space between them and the integrated wire 3a is interposed, and when the bolts are tightened, the space between the ground clamps 22 is narrowed and the conducting wire 3a is fixedly pressurized.

이로써, 통합선(3a)을 중성선(5a)과 접지선(7a)에 연결하는 배선 작업시 접지클램프(22)가 통합선(3a)을 처짐 없이 연장부재(21)의 측면으로 경유시키면서 완금(30)의 개구 부위로 진입되도록 안내하기 때문에 통합선(3a)의 처짐을 방지하기 위한 별도의 바인딩 작업을 생략시킬 수 있어 배선의 작업성을 향상시킬 수 있게 된다.Accordingly, during wiring work connecting the integrated wire 3a to the neutral wire 5a and the grounding wire 7a, the ground clamp 22 passes the integrated wire 3a to the side of the extension member 21 without sagging while the Wanggeum 30 ), so that a separate binding operation to prevent the sagging of the integrated wire 3a can be omitted, so that the workability of the wiring can be improved.

본 발명은 도면에 도시된 실시예를 참고로 하여 설명되었으나, 이는 예시적인 것에 불과하며, 당해 기술이 속하는 분야에서 통상의 지식을 가진 자라면 이로부터 다양한 변형 및 균등한 타 실시예가 가능하다는 점을 이해할 것이다. 따라서 본 발명의 진정한 기술적 보호범위는 아래의 청구범위에 의해서 정하여져야 할 것이다.Although the present invention has been described with reference to the embodiment shown in the drawings, this is merely exemplary, and it is understood that various modifications and equivalent other embodiments are possible by those of ordinary skill in the art. will understand Therefore, the true technical protection scope of the present invention should be defined by the following claims.

10: 밴드부 11: 제1커버부재
12: 제2커버부재 13: 착탈연결부
20: 지지브라켓 21: 연장부재
22: 수용지지부재 23: 접지클램프
30: 완금 31: 제1고정브라켓
32: 제2고정브라켓 40: 연결안내부
41: 제1유입홀부 42: 제2유입홀부10: band part 11: first cover member
12: second cover member 13: detachable connection part
20: support bracket 21: extension member
22: receiving support member 23: ground clamp
30: armband 31: first fixing bracket
32: second fixing bracket 40: connection guide part
41: first inlet hole 42: second inlet hole

Claims (2)

전주의 둘레면에 장착되는 밴드부;
상기 밴드부에 돌출 형성되는 지지브라켓;
상기 지지브라켓의 단부에 결합되어 지중케이블과 피뢰기를 지지하는 완금; 및
상기 완금에 형성되어 상기 지중케이블의 중성선과 상기 피뢰기의 접지선을 상기 완금의 내측에서 전주로부터 배선되는 통합선과 연결되도록 안내하는 연결안내부;를 포함하고,
상기 지지브라켓은 상기 밴드부의 둘레면에 돌출되도록 연장 형성되는 연장부재 및 상기 연장부재의 단부에 연장 형성되어 상기 완금을 지지 가능하게 수용하는 수용지지부재를 포함하며,
상기 연장부재에는 관통홀부가 형성되고,
상기 관통홀부에는 접지클램프가 볼트와 너트의 결합으로 고정 배치되어 상기 통합선의 처짐을 방지시키고,
상기 접지클램프는 볼트를 풀면 상기 통합선이 분리 가능하게 개재되도록 사이 공간이 벌어지고, 볼트를 조이면 상기 통합선을 이탈 방지 가능하게 가압하도록 사이 공간이 좁아지며,
상기 완금에는 상기 지중케이블을 수직하게 지지하는 제1고정브라켓이 개구부위 반대편에 고정 결합되고, 상기 피뢰기를 지지하는 제2고정브라켓이 둘레면을 감싸는 형태로 고정 결합되는 것을 특징으로 하는 전주용 완금구조물.
a band portion mounted on the circumferential surface of the pole;
a support bracket protruding from the band portion;
Wanggeum coupled to the end of the support bracket to support the underground cable and the lightning arrester; and
A connection guide formed in the wangeum to guide the neutral wire of the underground cable and the ground wire of the lightning arrester to be connected to the integrated wire wired from the electric pole inside the wangeum; includes,
The support bracket includes an extension member extending so as to protrude from the circumferential surface of the band portion, and a receiving support member extending at an end of the extension member to supportably receive the Wanggeum,
A through-hole portion is formed in the extension member,
A ground clamp is fixedly arranged in the through-hole portion by a combination of a bolt and a nut to prevent sagging of the integrated wire,
When the bolt is loosened, the space between the ground clamp is widened so that the integrated wire is separably interposed, and when the bolt is tightened, the space between the ground clamp is narrowed to press the integrated wire to prevent separation,
A first fixing bracket for vertically supporting the underground cable is fixedly coupled to the armband on the opposite side above the opening, and a second fixing bracket for supporting the lightning arrester is fixedly coupled in a manner that surrounds the circumferential surface. structure.
 제1항에 있어서,
상기 연결안내부는,
상기 완금의 상측면에 형성되어 상기 중성선이 유입되는 제1유입홀부; 및
상기 완금의 하측면에 형성되어 상기 접지선이 유입되는 제2유입홀부;
를 포함하는 것을 특징으로 하는 전주용 완금구조물.
According to claim 1,
The connection guide unit,
a first inlet hole formed on the upper surface of the wangeum through which the neutral wire is introduced; and
a second inlet hole formed on the lower side of the Wanggeum through which the ground wire is introduced;
Wanggeum structure for poles, characterized in that it comprises a.
KR1020210147888A 2019-10-08 2021-11-01 Supporting structure for electric pole KR102365279B1 (en)

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Publication number Priority date Publication date Assignee Title
KR200201756Y1 (en) * 2000-05-03 2000-11-01 한보공업주식회사 Cross arm for installing distribution line of electric pole
KR200299518Y1 (en) * 2002-09-18 2002-12-31 한국전력공사 A cut out switch bracket supporter of power distribution material
KR200431117Y1 (en) * 2006-09-07 2006-11-14 주식회사 에이스테크 Jumper built in typed cross arm

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200201756Y1 (en) * 2000-05-03 2000-11-01 한보공업주식회사 Cross arm for installing distribution line of electric pole
KR200299518Y1 (en) * 2002-09-18 2002-12-31 한국전력공사 A cut out switch bracket supporter of power distribution material
KR200431117Y1 (en) * 2006-09-07 2006-11-14 주식회사 에이스테크 Jumper built in typed cross arm

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