KR100775935B1 - An aided electric pole for build more electric wire - Google Patents

An aided electric pole for build more electric wire Download PDF

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Publication number
KR100775935B1
KR100775935B1 KR1020070028350A KR20070028350A KR100775935B1 KR 100775935 B1 KR100775935 B1 KR 100775935B1 KR 1020070028350 A KR1020070028350 A KR 1020070028350A KR 20070028350 A KR20070028350 A KR 20070028350A KR 100775935 B1 KR100775935 B1 KR 100775935B1
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South Korea
Prior art keywords
pole
relay
band
electric pole
coupling
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KR1020070028350A
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Korean (ko)
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육지영
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육지웅
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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
    • H02G7/20—Spatial arrangements or dispositions of lines or cables on poles, posts or towers
    • H02G7/205—Installation of electric cables, extending along a pole
    • 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
    • E04H12/24—Cross arms
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B17/00—Insulators or insulating bodies characterised by their form
    • H01B17/02—Suspension insulators; Strain insulators
    • H01B17/06—Fastening of insulator to support, to conductor, or to adjoining insulator

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

Abstract

A sub electric pole for increasing wires is provided to reduce an installation cost for an additional electric pole by installing two or three step wires without exchanging the electric pole. A sub electric pole for increasing wires includes a coupling band(120) and a relay pole. The coupling band is installed below an upper end of the electric pole. The relay pole is inserted into an upper part of the electric pole and is fixed on an upper part of the coupling band. A band body of a half circle shape of the coupling band covers the electric pole. Confronting plates are integrally formed on both sides of the band body. The confronting plates are coupled by a bolt and a nut. A bolt hole is formed on the band body so that a high tension bolt is upwardly penetrated and is coupled to a lower end of the relay pole. A coupling unit which is coupled to the high tension bolt is formed on a lower end of the relay pole. The relay pole has a reduction unit of which a thickness is narrowed from a central part. An increased distribution wire is installed on a folder which is installed on a lower part neighboring to the reduction unit.

Description

배전선 증설용 보조 전주{An aided electric pole for build more electric wire}An auxiliary electric pole for build more electric wire

도 1은 본 발명에 따른 배전선 증설용 보조 전주를 나타낸 사시도이고,1 is a perspective view showing an auxiliary pole for the distribution line expansion according to the present invention,

도 2는 배전선 증설용 보조 전주를 분리하여 도시한 종단면도이고,Figure 2 is a longitudinal cross-sectional view showing a separate auxiliary pole for the distribution line expansion,

도 3은 도 2에 도시된 계주의 하단부에 대한 다른 실시예를 보인 도면이며, 그리고3 is a view showing another embodiment of the lower end of the relay shown in FIG.

도 4는 결합밴드를 나타낸 평면도이다.4 is a plan view showing the coupling band.

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

10 : 전주 11 : 완철10: Jeonju 11: complete

12 : 애자 100 : 배전선 증설용 보조 전주12: insulator 100: auxiliary pole for additional distribution lines

110 : 계주 111 : 감축부110: relay 111: reduction unit

112 : 인양고리 113 : 접지선통공112: lifting ring 113: ground wire through

114 : 가공지선지지대 115 : 암나사114: processing ground support 115: female thread

116 : 플랜지부 117 : 체결공116: flange 117: fastening hole

120 : 결합밴드 121a, 121b : 밴드몸체120: coupling band 121a, 121b: band body

122a, 122b : 맞대기판 123a, 123b : 볼트공122a, 122b: Butt board 123a, 123b: Bolt hole

124 : 볼트 125 : 너트124: bolt 125: nut

130 : 고장력볼트130: high tension bolt

본 발명은 다단선로 설치용 계주에 관한 것으로, 더욱 상세하게는 배전선의 증설을 위해 기존의 전주에 별도의 계주를 결합시킴으로써, 기존 전주의 교체작업 없이 간단하게 2단 이상의 선로를 시공할 수 있는 배전선 증설용 보조 전주에 관한 것이다.The present invention relates to a multi-stage line installation relay, more specifically, by combining a separate relay to the existing pole for the expansion of the distribution line, a distribution line that can be easily constructed two or more lines without replacing the existing pole It is about auxiliary auxiliary pole for extension.

일반적으로, 전주를 이용한 배전선로는 지상에 직립되는 전주의 상단부에 완철을 장착시켜 이 완철에 애자를 달아 배전선을 고정시키면서 설치된다.In general, a distribution line using electric poles is installed while attaching a wrought iron to an upper end of a pole that is erected on the ground, and attaching the iron to the wrought iron while fixing the distribution line.

이러한 전주는 최초에 설치될 때에 2단으로 설치될 필요가 없으므로 최초 설치될때에는 규정된 배전선의 설치높이에 맞는 길이로 제작하여 설치한다.Since these poles do not need to be installed in two stages when they are initially installed, they are manufactured and installed with a length that meets the installation height of the distribution line.

그러나 산업이 발달되면서 더 많은 전력이 필요하게 됨으로써, 전주에 2단선로 및 그 이상의 배전선를 설치하는 필요성이 대두되고 있다.However, as the industry develops, more electric power is required, which necessitates the need to install two-stage lines and more distribution lines in the electric pole.

하지만 배전선을 증설하기 위해서는 1단과 2단선로의 간격을 규정대로 띄워야 하기 때문에 현재 설치된 전주에는 적용시키지 못하는 문제점이 있다.However, in order to expand the distribution lines, the distance between the 1st and 2nd lines must be floated according to the regulations.

따라서 대부분 배전선 증설을 위해서는 길다란 전주를 새로 제작하여 전주를 교체하는 방법이 사용되기 때문에 새로 제작하는데에 따른 추가비용과, 교체작업에 따른 비용, 인력낭비, 시간낭비 등 막대한 투자가 예상된다.Therefore, for the expansion of distribution lines, a large number of new poles are used to replace the poles. Therefore, enormous investments such as additional costs, replacement costs, manpower waste and time waste are expected.

본 발명은 상기와 같은 문제점을 해결하기 위해 안출된 것으로, 본 발명의 목적은 기존에 설치된 전주의 상부에 간단한 결합으로 계주를 설치하여 2단 이상의 선로를 시공할 수 있는 배전선 증설용 보조 전주를 제공하는데 있다.The present invention has been made to solve the above problems, the object of the present invention is to provide an auxiliary pole for extension of the distribution line that can be installed in two or more lines by installing the relay in a simple combination on the top of the existing pole installed. It is.

상기와 같은 목적을 달성하기 위해 본 발명은,The present invention to achieve the above object,

배전선이 설치된 전주의 상측으로 배전선을 증설하기 위한 것으로서,As to expand the distribution lines above the poles where the distribution lines are installed,

전주의 상단에 인접한 아래에 장착되는 결합밴드와, 전주의 상부로 삽입되면서 결합밴드의 상부에 안착 고정되는 계주를 포함하여 계주에 증설될 배전선이 설치되는 통상의 완철이 장착되는 것을 특징으로 하는 배전선 증설용 보조 전주를 제공한다.Distribution wires characterized in that the normal installation of the installation is installed on the bottom adjacent to the top of the pole and the distribution line to be added to the relay including a relay that is inserted into the top of the pole and is seated fixed to the upper portion of the pole Provide auxiliary pole for extension.

이때, 결합밴드는 반원형상의 밴드몸체가 전주를 감싸는 형상이며 밴드몸체의 양측에는 맞대기판이 일체로 형성되되 맞대기판은 볼트 및 너트로 체결되고, 밴드몸체에는 고장력볼트가 상측으로 관통되어 계주의 하단부로 체결되도록 볼트공이 형성되며, 계주는 그 중앙부분에서 급격하게 굵기가 감소되는 감축부가 형성되고, 감축부에 인접한 하측에 완철이 장착되고, 완철에 인접한 하측에 인양고리가 형성되고, 계주의 상단에는 가공지선지지대가 형성되며, 인양고리에 인접한 하측에는 가공지선지지대와 연결되는 접지선이 통과되는 접지선통공이 형성된다.At this time, the coupling band has a semicircular band body that surrounds the electric pole. Butt boards are integrally formed on both sides of the band body, but the butt board is fastened with bolts and nuts. A bolt hole is formed to be fastened, and the relay is formed with a reduction portion which is abruptly reduced in its center portion, a rod is mounted on the lower side adjacent to the reduction portion, and a lifting ring is formed on the lower side adjacent to the rod. The processing ground support is formed, and the lower side adjacent to the lifting ring is formed with a ground wire through which a ground line connected to the processing ground support passes.

이하, 첨부된 도면들을 참조하여 본 발명의 바람직한 실시예에 따른 배전선 증설용 보조 전주에 대해 설명한다.Hereinafter, with reference to the accompanying drawings will be described for the auxiliary wire extension for the distribution line extension according to a preferred embodiment of the present invention.

도 1은 본 발명에 따른 배전선 증설용 보조 전주를 나타낸 사시도이며, 그리 고 도 2는 배전선 증설용 보조 전주를 분리하여 도시한 종단면도이다.1 is a perspective view showing an auxiliary pole for the distribution line extension according to the present invention, and Figure 2 is a longitudinal cross-sectional view showing a separate auxiliary pole for the distribution line extension.

도 1을 참고하면, 본 발명에 따른 배전선 증설용 보조 전주(100)는 기존에 설치된 전주(10)의 상단부에 설치된다.Referring to FIG. 1, the auxiliary pole 100 for expanding the distribution line according to the present invention is installed at an upper end of the existing pole 10.

기존에 설치된 전주(10)에는 1단 배전선을 고정시키기 위한 통상의 완철(11) 및 애자(12)가 장착된다.Existing poles 10 and the insulators 12 are mounted to the existing pole 10 is fixed to the first stage distribution line.

본 발명에 따른 배전선 증설용 보조 전주(100)는 도 1 및 도 2에서 보는 바와 같이 계주(110)와 결합밴드(120)를 포함한다.The auxiliary pole 100 for expanding the distribution line according to the present invention includes the relay 110 and the coupling band 120 as shown in FIG.

계주(110)는 직립형의 통형상을 가지며, 가운데를 기준으로 상측과 하측이 서로 다른 굵기로 형성된다. 즉, 계주(110)의 하측은 전주(10)의 상부로 끼워지도록 된 통형상이고, 계주(110)의 상측은 이보다 작은 굵기로 형성된다. 이때, 계주(110)의 중앙부에는 굵기가 급격하게 감소되도록 테이퍼진 감축부(111)가 형성된다.Relay 110 has an upright tubular shape, the upper side and the lower side is formed with a different thickness with respect to the center. That is, the lower side of the relay 110 is a cylindrical shape to be fitted into the upper portion of the pole 10, the upper side of the relay 110 is formed with a smaller thickness than this. At this time, the tapered reduction portion 111 is formed in the central portion of the relay 110 to reduce the thickness rapidly.

그리고 감축부(111)에 인접한 하측에는 계주(110)를 들어올리기 위한 인양고리(112)가 형성된다.In addition, the lifting ring 112 for lifting the relay 110 is formed at a lower side adjacent to the reduction part 111.

또한, 인양고리(112)의 하측에는 접지선을 빼내기 위한 접지선통공(113)이 형성된다. 이때, 접지선통공(113)은 계주(110)의 하부가 전주(10)에 삽입된후 전주(10)의 상단보다 상측에 위치해야 되므로 전주(10)에 삽입될 간격보다 더 높게 형성됨이 바람직 할 것이다.In addition, the lower side of the lifting ring 112 is formed with a ground wire through-hole 113 for pulling out the ground wire. At this time, the ground line through-hole 113 should be located higher than the top of the pole 10 after the lower portion of the relay 110 is inserted into the pole 10 is preferably formed higher than the interval to be inserted into the pole 10 will be.

한편, 계주(110)의 상단에는 통상의 가공지선지지대(114)가 형성된다. 가공지선이라함은 벼락으로부터 전력선을 보호하기 위하여 전력선 위에 전력선과 평행 하게 가설되는 금속선을 말한다. 이때, 가공지선에서 연결된 접지선이 접지선통공(113)을 통해 지중으로 접지된다.On the other hand, the upper end of the relay 110, the normal processing line support 114 is formed. Overhead line is a metal wire that is laid parallel to the power line on the power line to protect the power line from lightning. At this time, the ground line connected from the processing ground line is grounded to ground through the ground line through hole 113.

또한, 계주(110)의 하단부 테두리에는 다수의 탭가공을 한 암나사(115)가 형성된다.In addition, a female thread 115 having a plurality of tabs is formed at the lower edge of the relay 110.

도 3은 계주의 하단부에 대한 다른 실시예를 나타낸 도면이다.3 is a view showing another embodiment of the lower end of the relay.

도 3을 참고하면, 계주(110)의 하단부에는 계주(110)의 직경보다 더 큰 직경을 갖는 플랜지부(116)가 더 형성될 수 있다. 이때, 플랜지부(116)에는 다수의 체결공(117)이 상하로 관통되도록 형성된다.Referring to FIG. 3, a flange portion 116 having a diameter larger than the diameter of the relay 110 may be further formed at the lower end of the relay 110. At this time, the flange portion 116 is formed so that a plurality of fastening holes 117 penetrates up and down.

이와 같이 계주(110)자체에 텝가공을 하여 암나사(115)를 형성하는 것과, 플랜지부(116)를 형성시켜 체결공(117)을 형성하는 이유는 계주(110)의 굵기에 따라 설계가 변경되기 때문이다. 즉, 계주(110)에 많은 하중이 가해질때에는 계주(110)가 굵게 설계되기 때문에 계주(110)자체에 직접 텝가공을 하여 암나사(115)를 형성시킬 수 있지만, 계주(110)에 많은 하중이 가해지지 않을때에는 계주(110)가 얇게 설계되기 때문에 계주(110)자체에 텝가공을 할 수 없게 된다. 따라서 이때에는 플랜지부(116)를 형성시켜 결합밴드(120)와의 결합을 도모할 수 있게 된다.As such, the reason for forming the female thread 115 by tapping the relay 110 itself and the fastening hole 117 by forming the flange portion 116 is changed depending on the thickness of the relay 110. Because it becomes. That is, when a lot of load is applied to the relay 110, because the relay 110 is designed to be thick, the female thread 115 can be formed by tapping the relay 110 itself, but a large load is applied to the relay 110. When not applied, since the relay 110 is designed to be thin, the tapping cannot be performed on the relay 110 itself. Therefore, at this time, by forming the flange portion 116 it is possible to achieve the coupling with the coupling band (120).

이와 같이 형성된 계주(110)는 전주(10)에 삽입된후 고정시키기 위해 결합밴드(120)를 필요로 한다.Relay 110 formed in this way requires a coupling band 120 to be fixed after being inserted into the pole 10.

도 4는 결합밴드를 나타낸 평면도이다.4 is a plan view showing the coupling band.

결합밴드(120)는 도 4에서 보는 바와 같이 통상의 클램프와 같은 것으로, 이등분된 두개의 밴드몸체(121a, 121b)를 구비한다.The coupling band 120 is similar to a conventional clamp as shown in FIG. 4 and has two band bodies 121a and 121b divided into two parts.

밴드몸체(121a, 121b)는 전주(10)를 감싸도록 전주(10)와 같은 굵기의 내경을 가지며 밴드몸체(121a, 121b)의 상부에 계주(110)가 올려지도록 계주(110)의 굵기와 같거나 더 큰 외경을 갖는다.Band body (121a, 121b) has the inner diameter of the same thickness as the pole 10 to surround the pole 10 and the thickness of the relay 110 so that the relay 110 is raised on the upper portion of the band body (121a, 121b) Have the same or larger outer diameter

이러한 각각의 밴드몸체(121a, 121b)의 양단에는 밴드몸체(121a, 121b)가 서로 결합되기 위해 외측으로 돌출된 맞대기판(122a, 122b)이 일체로 형성되고, 맞대기판(122a, 122b)에는 서로 연통되는 장착공이 형성되어 볼트(124), 너트(125) 등과 같은 체결수단에 의해 서로 결합된다.On both ends of each of the band bodies 121a and 121b, butt bodies 122a and 122b protruding outward are integrally formed so that the band bodies 121a and 121b are coupled to each other, and the butting substrates 122a and 122b are integrally formed. Mounting holes are formed in communication with each other is coupled to each other by fastening means such as bolts 124, nuts 125 and the like.

그리고 밴드몸체(121a, 121b)에는 계주(110)의 하단부에 형성된 암나사(115)나 또는, 체결공(117)과 연통되는 볼트공(123a, 123b)이 형성되고, 이 볼트공(123a, 123b)을 통해 다수의 고장력볼트(130)들이 암나사(115)나 체결공(117)으로 체결되어 계주(110)를 결합밴드(120)에 고정시켜준다.In the band bodies 121a and 121b, female threads 115 formed at the lower end of the relay 110 and bolt holes 123a and 123b communicating with the fastening holes 117 are formed, and the bolt holes 123a and 123b are formed. A plurality of high-strength bolts 130 are fastened to the female screw 115 or the fastening hole 117 through) to fix the relay 110 to the coupling band 120.

이와 같이 형성된 계주(110)의 감축부(111) 하측에 도 1에서 보는 바와 같이 통상의 완철(11) 및 애자(12)가 장착되어 2단 선로를 설치할 수 있게 된다.As shown in FIG. 1, a normal wrought iron 11 and an insulator 12 are mounted on the lower side of the reduced portion 111 of the relay 110 formed as described above, so that a two-stage line can be installed.

바람직하게는 계주(110)의 길이를 변경시켜 2단선로 뿐만 아니라 3단선로도 설치할 수 있다.Preferably, by changing the length of the relay 110, it is possible to install not only the two-stage line but also the three-stage line.

한편, 완철(11)의 상부에는 반사경(도시되지 않음)을 장착하여 완철(11)측으로 햇빛을 반사시켜줌으로써, 완철(11)에 집을 짓는 까치를 퇴치할 수 있다.On the other hand, by mounting a reflector (not shown) on the upper part of the cast iron 11 to reflect sunlight to the side of the cast iron 11, it is possible to eliminate the magpie building a house on the cast iron (11).

전술한 바와 같이 본 발명에 따른 배전선 증설용 보조 전주는 공사비가 절감되는 효과가 있다.As described above, the auxiliary pole for expanding the distribution line according to the present invention has an effect of reducing the construction cost.

또한, 빠른 시공이 필요한 시내지역에서도 작업이 용이하게 할 수 있다.In addition, it can be easy to work in the downtown area that requires fast construction.

그리고 전주의 교체없이 2단 내지 3단선로의 작업이 용이하다.And it is easy to work on the 2nd to 3rd line without replacing the pole.

그리고 본 발명의 주목적인 회선증가가 용이한 효과가 있다.And the main line increase of the present invention is easy to effect.

마지막으로, 본 발명을 사용하게 되면 전주교체를 위한 터파기 등의 작업 및 전주에 부착되어 있는 기기, 기구, 통신선 등을 철거 후 재 부착하는 작업이 불필요하게 되는 장점이 있다.Finally, the use of the present invention has the advantage that it is unnecessary to re-attach the work, such as the trench for replacing the electric pole and the equipment, apparatus, communication line, etc. attached to the pole.

상기에서는 본 발명의 바람직한 실시예를 참조하여 설명하였지만, 해당기술분야의 숙련된 당업자는 특허청구범위에 기재된 본 발명의 사상 및 영역으로부터 벗어나지 않는 범위내에서 본 발명을 다양하게 수정 및 변경시킬 수 있음을 이해할 수 있을 것이다.Although described above with reference to a preferred embodiment of the present invention, those skilled in the art can be variously modified and changed within the scope of the invention without departing from the spirit and scope of the invention described in the claims You will understand.

Claims (2)

배전선이 설치된 전주의 상측으로 배전선을 증설하기 위한 것으로서,As to expand the distribution lines above the poles where the distribution lines are installed, 상기 전주의 상단에 인접한 아래에 장착되는 결합밴드와, 상기 전주의 상부로 삽입되면서 상기 결합밴드의 상부에 안착 고정되는 계주를 포함하며,A coupling band mounted below and adjacent to the top of the pole, and a relay inserted into the top of the pole and seated and fixed to the top of the coupling band; 상기 결합밴드는 반원형상의 밴드몸체가 상기 전주를 감싸는 형상이며 상기 밴드몸체의 양측에는 맞대기판이 일체로 형성되되 상기 맞대기판은 볼트 및 너트로 체결되고, 상기 밴드몸체에는 고장력볼트가 상측으로 관통되어 상기 계주의 하단부로 체결되도록 볼트공이 형성되고, 상기 계주의 하단부에는 상기 고장력볼트가 결합되는 수단(탭가공된 암나사 또는 체결공이 형성된 플랜지부)이 형성되고, 상기 계주는 그 중앙부분에서 급격하게 굵기가 감소되는 감축부가 형성되며, 상기 감축부에 인접한 하측에는 증설될 배전선이 설치되는 통상의 완철이 장착됨을 특징으로 하는 배전선 증설용 보조 전주.The coupling band has a semicircular band body surrounding the electric pole, and a butt board is integrally formed on both sides of the band body, and the butt board is fastened by bolts and nuts, and the high tension bolt penetrates upwards to the band body. A bolt hole is formed to be fastened to the lower end of the relay, and the lower end of the relay is formed with a means for coupling the high tension bolt (tapped female thread or a flange formed with a fastening hole), and the relay has a rapid thickness at its center. Reduced reducing portion is formed, the auxiliary pole for the extension of the distribution line, characterized in that the lower side adjacent to the reduction portion is equipped with a conventional wrought iron is installed on the distribution line to be expanded. 제 1 항에 있어서, 상기 완철에 인접한 하측에는 인양고리가 형성되고, 상기 계주의 상단에는 가공지선지지대가 형성되며, 상기 인양고리에 인접한 하측에는 상기 가공지선지지대와 연결되는 접지선이 통과되는 접지선통공이 형성됨을 특징으로 하는 배전선 증설용 보조 전주.The ground wire through-hole of claim 1, wherein a lifting hook is formed at a lower side adjacent to the finished steel, and a processing ground support is formed at an upper end of the relay, and a ground line through which a ground line connected to the processing ground support is passed at a lower side adjacent to the lifting ring. The auxiliary pole for the distribution line expansion, characterized in that formed.
KR1020070028350A 2007-03-23 2007-03-23 An aided electric pole for build more electric wire KR100775935B1 (en)

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Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100244522B1 (en) 1997-12-03 2000-02-01 나사균 Extension bar for an electric pole

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100244522B1 (en) 1997-12-03 2000-02-01 나사균 Extension bar for an electric pole

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