KR100885731B1 - Supporting bar for an over head line - Google Patents

Supporting bar for an over head line Download PDF

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Publication number
KR100885731B1
KR100885731B1 KR1020080119682A KR20080119682A KR100885731B1 KR 100885731 B1 KR100885731 B1 KR 100885731B1 KR 1020080119682 A KR1020080119682 A KR 1020080119682A KR 20080119682 A KR20080119682 A KR 20080119682A KR 100885731 B1 KR100885731 B1 KR 100885731B1
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KR
South Korea
Prior art keywords
wire
thin wire
fine
insulator
groove
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KR1020080119682A
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Korean (ko)
Inventor
강성남
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주식회사 부윤엔지니어링
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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
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01M—CATCHING, TRAPPING OR SCARING OF ANIMALS; APPARATUS FOR THE DESTRUCTION OF NOXIOUS ANIMALS OR NOXIOUS PLANTS
    • A01M29/00—Scaring or repelling devices, e.g. bird-scaring apparatus
    • A01M29/30—Scaring or repelling devices, e.g. bird-scaring apparatus preventing or obstructing access or passage, e.g. by means of barriers, spikes, cords, obstacles or sprinkled water
    • A01M29/32—Scaring or repelling devices, e.g. bird-scaring apparatus preventing or obstructing access or passage, e.g. by means of barriers, spikes, cords, obstacles or sprinkled water specially adapted for birds, e.g. spikes
    • 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
    • H01B17/14—Supporting insulators
    • H01B17/16—Fastening of insulators to support, to conductor, or to adjoining insulator
    • 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
    • H02G7/05—Suspension arrangements or devices for electric cables or lines

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  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Birds (AREA)
  • Architecture (AREA)
  • Insects & Arthropods (AREA)
  • Pest Control & Pesticides (AREA)
  • Wood Science & Technology (AREA)
  • Zoology (AREA)
  • Environmental Sciences (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Suspension Of Electric Lines Or Cables (AREA)

Abstract

A supporting bar of an over head line for electric power transmission is provided to conveniently perform installation work of a fine line installing platform by easily extending the length of the fine line installing platform. A supporting bar main body(10) is installed at a telegraph pole(H). An insulator(20) is installed at the supporting bar main body and supports an over head line(C). A plurality of fine line installing platforms has a tubular shape. Each of fine line installing platforms includes a fixing member and an extending member. The fixing member is perpendicularly installed at the supporting bar main body. A fine line installing groove is formed at an upper peripheral surface of the extending member. A fixing groove and a protrusion are formed a lower peripheral surface of the extending member. Fine lines(40) are installed at the fine line installing groove of the fine line installing platform. The fine lines connects the fine line installing platforms with each other. The fine lines block access of birds.

Description

송전용 가공전선의 지지완철{Supporting Bar for an Over Head Line}Supporting Bar for an Overhead Line of Transmission Line

본 발명은 가공전선 작업시 사용되는 완철에 관한 것으로, 특히 높이조절이 가능하게 설치된 세선설치대가 완철에 일체형으로 형성되어, 애자와 가공전선 및 세선 설치작업이 편리해지는 지지완철에 관한 것이다.The present invention relates to a wrought iron used in the work of the overhead wire, and more particularly, to a support wrought iron that is made of a wire can be installed in one piece to be height-adjustable integrally, the insulator and the process wire and fine wire installation is convenient.

주지된 바와 같이, 전신주는 지면 위에 설치되고, 전신주의 상부에는 적어도 한개 이상의 지지완철이 설치된다. 이러한, 지지완철의 상면 또는 측면에는, 가공전선의 절연 및 지지를 위한 애자가 복수 개 설치된다.As is well known, the telephone pole is installed on the ground, and at least one support bar is installed on the upper part of the telephone pole. On the upper surface or the side surface of the support bar, a plurality of insulators for insulation and support of the overhead wire are provided.

그런데, 이러한 지지완철은 전신주의 상부에 설치되므로, 외부의 침략으로부터 비교적 안전하여, 까치 등의 조류가 집을 짓는 경우가 빈번하게 발생하였다. 그런데, 조류 중에서도 특히 까치는, 철사, 철근토막, 전선토막 등의 도전성 재료를 이용하는 경우가 있어, 이러한 재료로 인한 정전사고가 발생되는 문제가 있었다. By the way, since the support bar is installed on the upper pole of the telephone pole, it is relatively safe from external invasion, so that birds such as magpies frequently build houses. By the way, among the algae, magpies in particular may use conductive materials such as wire, reinforcing chips and wire cuttings, and there is a problem in that an electrostatic accident occurs due to such materials.

종래에는, 이를 해소하기 위해 바람개비, 까치텐트, 침 등을 설치하였으나 효과를 볼 수 없었다.Conventionally, in order to solve this, pinwheel, magpie tent, saliva, etc. were installed, but the effect was not seen.

따라서, 종래의 지지완철은, 도 1에 도시된 바와 같이, 완철본체(10')와; 완철본체(10')에 고정되어, 가공전선(C)을 지지하는 애자(20')와; 완철본체(10')에 설치되는 다수개의 세선설치대(30')와; 세선설치대(30')에 설치되는 세선(40')으로 구성되어, 세선(40')이 세선설치대(30')의 상단을 연결하면서 이어진다.Therefore, the conventional support and complete iron, as shown in Figure 1, the complete iron body (10 '); An insulator 20 'fixed to the wrought iron body 10' and supporting the overhead wire C; A plurality of fine wire mounting brackets 30 'installed on the complete iron body 10'; Consists of a thin wire 40 'installed in the thin wire mounting bracket 30', while the thin wire 40 'is connected while connecting the upper end of the thin wire mounting bracket 30'.

일반적으로, 상기 완철본체(10')는 전신주(H)에 횡 방향으로 고정된다. 특히, 송전용 가공전선(C)은 완철본체(10')에 종 방향으로 다수의 선이 상호 이격되게 배치되어 공중에 가설된다. 그리고, 상기 세선(40')은 다수의 세선설치대(30')를 상호 연결하면서 설치된다. 그리고, 상기 세선(40')은 가공전선(C)의 설치작업 후 이루어진다. 그러므로, 상기 세선(40')의 설치높이가 가공전선(C)의 설치높이보다 낮게 배치되면, 가공전선(C)에 의해 세선(40') 설치작업이 간섭을 받게 되어 작업이 불편하며, 설치작업 중 작업자가 고압의 가공전선(C)과 접촉하여 안전사고가 발생할 염려가 있으므로, 세선(40')의 설치높이는 가공전선(C)의 설치높이보다 높게 배치되게 된다. 따라서, 상기 세선설치대(30')는 애자(20') 보다 길이가 길게 형성된다.In general, the wrought iron body 10 'is fixed in the transverse direction to the telephone pole (H). In particular, the overhead wire (C) for power transmission is arranged in the air in a plurality of lines are longitudinally spaced apart from each other in the wrought iron body 10 '. The thin wire 40 'is installed while interconnecting a plurality of thin wire mounting brackets 30'. Then, the thin wire 40 'is made after the installation work of the processing wire (C). Therefore, when the installation height of the fine wire 40 'is disposed lower than the installation height of the overhead wire C, the installation of the fine wire 40' is interrupted by the overhead wire C, which makes the operation inconvenient, Since there is a risk that a safety accident occurs due to the worker coming into contact with the high-pressure overhead wire C during the operation, the installation height of the fine wire 40 'is disposed higher than the installation height of the overhead wire C. Therefore, the thin wire mounting bracket 30 'is formed to have a longer length than the insulator 20'.

그리고, 상기 세선설치대(30')에 세선(40')이 설치되면, 조류가 세선(40')에 걸려서, 애자(20') 및 완철본체(10')에 앉거나 집을 짓지 못하게 된다.When the thin wire 40 'is installed on the thin wire mounting table 30', the bird is caught by the thin wire 40 ', so that it is not possible to sit on the insulator 20' and the fully iron body 10 'or build a house.

한편, 종래의 지지완철은, 상기 세선설치대(30')가 완철본체(10')에 일체화되어, 상방으로 돌출되게 형성된다. 그런데, 이러한 방식은, 전신주(H)에 승 주하여 상기 완철본체(10')에 애자(20')를 설치할 때, 돌출된 세선설치대(30')를 피해서 애자를(20') 고정해야하므로, 세선설치대(30')로 인해 작업이 방해되는 문제가 있었다.On the other hand, in the conventional support-waned iron, the fine wire mounting bracket 30 'is integrally formed with the fully-wrought iron body 10', and is formed to protrude upward. By the way, in this manner, when the insulator 20 'is installed on the finished body 10' by riding on the telegraph pole H, the insulator 20 'should be fixed by avoiding the protruding thin wire mounting bracket 30'. , There was a problem that the work is interrupted due to the thin wire mounting (30 ').

그러므로, 상기 완철본체(10')에 세선설치대(30')를 착탈가능하게 고정한 뒤, 전신주(H)에 승주하여 전신주(H)에 완철본체(10')를 고정하고서 세선설치대(30')를 완철본체(10')에 고정하는 방법이 있었다. 그런데, 전신주(H)에 승주하여 상기 세선설치대(30')를 완철본체(10')에 고정하는 방법은, 공중에서 이루어지므로 작업이 불편할 뿐만 아니라 작업자의 안전성도 저하되는 문제가 있었다. Therefore, after the thin wire mounting bracket 30 'is detachably fixed to the complete iron body 10', the wire rod 10 is fixed to the telephone pole H to fix the wire iron body 10 'to the thin wire mounting rod 30'. There was a method of fixing to the wrought iron body (10 '). By the way, the method of fixing the thin wire mounting bracket 30 'to the fully iron body 10' by riding on the telegraph pole H is performed in the air, and therefore, the work is inconvenient and the worker's safety is also reduced.

이를 해결하기 위해 종래에는, 도 2에 도시된 바와 같이, 애자(20")의 상방에 세선설치대(30")가 돌출되도록 애자(20")와 세선설치대(30")를 일체화시킨 뒤, 완철본체(10")에 애자(20")를 설치하는 방법이 있었다.In order to solve this problem, conventionally, as shown in FIG. 2, the insulator 20 ″ and the thin wire mounting bracket 30 ″ are integrally formed so that the thin wire mounting bracket 30 ″ protrudes above the insulator 20 ″, and then finished. There was a method of installing the insulator 20 "in the main body 10".

일반적으로, 상기 애자(20")는 도자기 재질로 형성된다. 그리고, 상기 세선설치대(30")는 절연처리된 금속 또는 플라스틱과 같은 합성수지 등 이형재질로 형성되어, 접착제 또는 볼트 등의 고정수단을 통해 애자(20")의 상단에 고정된다.In general, the insulator 20 ″ is formed of porcelain material. The thin wire mounting bracket 30 ″ is formed of a release material such as synthetic resin such as an insulated metal or plastic, and secures a fixing means such as an adhesive or a bolt. Through the insulator 20 ".

이렇게, 상기 세선설치대(30")가 일체화된 애자(20")는, 애자(20")의 상방으로 돌출된 세선설치대(30")로 인해 세선설치대(30")가 떨어져나가 파손되는 등, 보관 및 취급이 어려운 문제가 있었다. 게다가, 상기 완철본체(10")에 설치된 후에, 강풍 또는 강풍으로 이동되는 물체에 세선설치대(30")가 부딪치게 되면, 세 선설치대(30")가 애자(20")로부터 분리되어 떨어져 나가면서, 애자(20")를 파손시켜 더 큰 문제를 초래할 위험도 있었다.In this way, the insulator 20 ″ in which the thin wire mounting bracket 30 ″ is integrated may be damaged due to the thin wire mounting bracket 30 ″ falling off due to the thin wire mounting bracket 30 ″ protruding upward of the insulator 20 ″. Storage and handling were difficult. Furthermore, if the thin wire mounting bracket 30 "collides with the strong wind or the object moved by the strong wind after being installed on the finished steel body 10", the three wire mounting bracket 30 "is insulated ( There was also a risk of breaking apart the insulator 20 ", resulting in a greater problem as it was separated from the 20").

또한, 상기 애자(20")에 세선설치대(30")가 고정된 경우, 애자(20")의 파손 등으로 인한 교체시, 세선설치대(30")에 설치된 세선(40")을 제거하고, 애자(20")를 교체한 뒤, 세선설치대(30") 및 세선(40")을 재설치해야하는 번거로운 문제도 있었다.In addition, when the thin wire mounting bracket 30 "is fixed to the insulator 20", when replacing due to breakage of the insulator 20 ", the thin wire 40" installed in the thin wire mounting bracket 30 "is removed, After replacing the insulator 20 ", there was also a troublesome problem of having to reinstall the thin wire mounting stand 30" and the thin wire 40 ".

본 발명은 상기와 같은 문제점을 해결하기 위해 안출된 것으로서, 애자 와 가공전선 및 세선의 설치가 편리한 송전용 가공전선의 지지완철을 제공함에 그 목적이 있다.The present invention has been made to solve the above problems, and an object of the present invention is to provide a support wire of the overhead processing wire for transmission of the insulator and the processing wire and fine wire.

상기와 같은 문제를 해결하기 위한 본 발명은, 전신주에 설치되는 완철본체와; 완철본체에 설치되어, 가공전선을 지지하는 애자와; 내면에 홈이 형성된 관 형상으로, 완철본체에 수직하게 설치되는 고정부재와, 상단 둘레면에 세선설치홈이 형성되고, 하단 둘레면에 일부가 길이방향으로 절개된 고정홈과 고정부재의 홈에 맞물리는 돌기가 형성되어, 고정부재에 길이방향으로 이동가능하게 삽입되는 연장부재를 갖춘 다수개의 세선설치대와; 세선설치대의 세선설치홈에 설치되어, 다수의 세선설치대를 상호 연결하면서, 조류의 접근을 방해하는 세선으로 구성된다.The present invention for solving the above problems, the wrought iron body is installed in the telephone pole; An insulator installed on the wrought iron body and supporting the overhead wire; In the tubular shape with a groove formed on the inner surface, the fixing member is installed perpendicular to the complete iron body, the fine wire installation groove is formed on the upper circumferential surface, and the grooves of the fixing groove and the fixing member which is partially cut in the longitudinal direction on the lower circumferential surface A plurality of fine wire mounts having an engaging projection formed therein, the extension member being inserted in the fixed member so as to be movable in the longitudinal direction; It is installed in the thin wire installation groove of the thin wire mounting rod, and is composed of thin wires that prevent access of birds while interconnecting a plurality of thin wire mounting rods.

본 발명은, 세선설치대가 길이 연장이 편리하도록 완철본체에 일체화되어, 애자와 가공전선 및 세선의 설치작업이 편리해지므로, 전신주에 승주하여 작업하는 작업자의 작업성 및 안전성이 향상되는 효과가 예상된다.In the present invention, since the thin wire mounting stand is integrated into the complete iron body for convenient length extension, the installation work of insulators, overhead wires, and thin wires is convenient, and thus the workability and safety of the worker who rides on the telephone pole are expected to be improved. .

이하 본 발명을 첨부된 예시도면에 의거하여 더욱 상세히 설명한다.Hereinafter, the present invention will be described in more detail with reference to the accompanying drawings.

도 3은 본 발명에 따른 송전용 가공전선의 지지완철의 사시도이고, 도 4는 본 발명에 따른 지지완철의 부분단면도로서, 본 발명에 따른 송전용 가공전선의 지지완철은 완철본체(10), 애자(20), 세선설치대(30) 및 세선(40)으로 이루어진다.Figure 3 is a perspective view of the support wire of the overhead wire for transmission according to the present invention, Figure 4 is a partial cross-sectional view of the support wire in accordance with the present invention, the support wire of the overhead wire for power transmission according to the present invention is a wrought iron body (10), It consists of the insulator 20, the thin wire installation stand 30, and the thin wire 40.

상기 완철본체(10)는 상면판(11)과, 상면판(11)의 양측면으로부터 하방으로 연장형성된 측면판(12)으로 이루어져, 전체적으로 'П' 형상으로서, 전신주(H)의 상부에 횡 방향으로 배치한 뒤 볼팅방식으로 고정된다.The wrought iron body 10 consists of a top plate 11 and side plates 12 extending downward from both side surfaces of the top plate 11, as a whole 'П' shape, in the transverse direction on top of the telephone pole (H) After arranging it, it is fixed by bolting.

상기 애자(20)는 공지된 애자로서, 도자기 재질로 된 절연부(21)와, 절연부(21)를 완철본체(10)에 설치하기 위한 금속재질의 나사부(22)를 갖추고서, 너트(n) 등의 고정수단을 통해 완철본체(10)에 설치되어, 가공전선(C)을 지지한다.The insulator 20 is a known insulator, and includes an insulator 21 made of porcelain and a screw part 22 made of metal for installing the insulator 21 on the fully iron body 10. n) is installed on the wrought iron body 10 through the fixing means, and supports the overhead wire (C).

상기 세선설치대(30)는 고정부재(31)와 연장부재(32)를 갖추고서, 완철본체(10)의 상방으로 다수 개가 돌출되게 각각 고정된다.The thin wire mounting bracket 30 is provided with a fixing member 31 and an extension member 32, each of which is fixed so that a plurality of protruding upwards of the complete iron body 10.

여기서, 상기 고정부재(31)는 관 형상으로, 상단 내면에는 한 쌍의 홈(31a)이 상호 대칭되게 형성되고, 완철본체(10)의 상면판(11)을 관통하여 하방으로 돌출되도록 완철본체(10)에 수직하게 고정된다. 이때, 상기 고정부재(31)가 완철본체(10)의 상면판(11)에 나사체결되어 설치되면, 추후 교체 등 유지보수가 편리하므로 바람직하다. 한편, 본 실시예에서 상기 고정부재(31)에 한 쌍의 홈(31a)이 형성되었지만, 다수 쌍의 홈(31a)이 고정부재(31)의 길이방향을 따라 다단으로 형성될 수도 있음은 물론이다.Here, the fixing member 31 is a tubular shape, a pair of grooves 31a are formed on the upper inner surface to be symmetrical to each other, so that the fully iron body so as to project downward through the upper plate 11 of the finished iron body 10 It is fixed perpendicular to 10. At this time, if the fixing member 31 is screwed to the upper plate 11 of the wrought iron body 10 is installed, it is preferable because the maintenance, such as later replacement is convenient. Meanwhile, although a pair of grooves 31a are formed in the fixing member 31 in the present embodiment, a plurality of pairs of grooves 31a may be formed in multiple stages along the longitudinal direction of the fixing member 31, of course. to be.

그리고, 상기 연장부재(32)는 원기둥 또는 원통 형상으로, 고정부재(31)에 길이방향을 따라 수직이동가능하게 삽입된다. 계속해서, 상기 연장부재(32)에는, 상단 둘레면을 따라 세선(40)이 둘러져서 고정되는 세선설치홈(32a)이 형성되고, 하단 둘레면의 일부가 길이방향으로 절개된 고정홈(32b)이 형성되며, 고정홈(32b)이 형성된 하단 둘레면에는 고정부재(31)의 홈(31a)에 맞물리는 한 쌍의 돌기(32c)가 형성된다. 따라서, 상기 연장부재(32)는, 고정부재(31)에 삽입되면, 고정부재(31)의 내측에 돌기(32c)가 맞대어져 고정홈(32b) 간의 이격거리가 좁아지면서, 고정부재(31)의 길이를 따라 상하방으로 직선이동가능하다. 그리고, 상기 연장부재(32)가 고정부재(31)의 상부로 이동되면, 고정부재(31)의 홈(31a)에 연장부재(32)의 돌기(32c)가 맞물리면서, 세선설치대(30)의 길이가 연장되어 고정된다. 그리고, 상기 연장부재(32)는 조류가 연장부재(32)에 앉지 못하도록 상단이 원뿔 형상 등 뾰족하게 형성된다.In addition, the extension member 32 is cylindrical or cylindrical in shape, and is inserted into the fixing member 31 in a vertically movable manner along the longitudinal direction. Subsequently, the extension member 32 is formed with a fine wire installation groove 32a in which the fine wire 40 is enclosed and fixed along the upper circumferential surface, and a fixing groove 32b in which a portion of the lower circumferential surface is cut in the longitudinal direction. ) Is formed, a pair of projections (32c) to be engaged with the groove (31a) of the fixing member 31 is formed on the lower peripheral surface formed with the fixing groove (32b). Therefore, when the extension member 32 is inserted into the fixing member 31, the protrusion 32c is abutted on the inner side of the fixing member 31, so that the separation distance between the fixing grooves 32b is narrowed, and the fixing member 31 is fixed. Linear movement is possible up and down along the length of). Then, when the extension member 32 is moved to the upper portion of the fixing member 31, the projection 32c of the extension member 32 is engaged with the groove 31a of the fixing member 31, so that the thin wire mounting bracket 30 The length is extended and fixed. In addition, the extension member 32 is sharply formed at the top of the conical shape such that the bird does not sit on the extension member 32.

상기 세선(40)은 비도전성 물질, 특히 합성수지 계열의 재질로 이루어지며, 직경은 0.5mm ~ 0.8mm로서, 다수 개의 세선설치대(30)를 연결하면서 세선설치대(30)에 고정되어, 조류의 접근을 방해한다.The thin wire 40 is made of a non-conductive material, in particular a synthetic resin-based material, the diameter is 0.5mm ~ 0.8mm, is fixed to the thin wire mounting bracket 30 while connecting a plurality of thin wire mounting bracket 30, the approach of birds Disturbs.

이하 도 4 내지 도 5를 참조하여 본 발명에 따른 송전용 가공전선의 지지완철의 작동은 아래와 같다.With reference to Figures 4 to 5 the operation of the complete support of the transmission wire according to the present invention is as follows.

도 4에 도시된 바와 같이, 상기 고정부재(31)는 완철본체(10)의 상면판(11)에 고정부재(31)의 상단이 돌출되도록 일정길이마다 이격되어 나사체결된다. 그리고, 상기 연장부재(32)의 상단을 상방으로 잡아당길 수 있을 정도로 상단이 노출되며, 하단에 형성된 고정홈(32b)의 간격이 줄어들면서, 고정부재(31)에 길이방향으로 이동가능하게 삽입된다. 따라서, 상기 상면판(11)의 상방으로 돌출된 세선설치대(30)의 높이가 최소인 상태로 설치된다. 그러므로, 본 발명에 따른 지지완철은, 최초 설치시, 상기 철본체(10)의 상방으로 노출된 세선설치대(30)의 길이가 짧아서, 애자(20) 및 가공전선(C)의 설치작업시, 세선설치대(30)의 간섭으로 인한 작업방해가 감소되어 작업성이 향상되는 효과가 기대된다.As shown in Figure 4, the fixing member 31 is screwed spaced apart by a predetermined length so that the upper end of the fixing member 31 protrudes on the upper surface plate 11 of the wrought iron body (10). Then, the upper end is exposed enough to pull the upper end of the extension member 32 upward, and the interval between the fixing grooves 32b formed at the lower end is reduced, and is inserted into the fixing member 31 in the longitudinal direction. do. Therefore, the height of the fine wire mounting stand 30 which protrudes upwards of the said upper surface plate 11 is installed in the minimum state. Therefore, the support iron according to the present invention, when the initial installation, the length of the thin wire mounting bracket 30 exposed above the iron body 10 is short, at the time of installation work of the insulator 20 and the processing wire (C), The work interruption caused by the interference of the thin wire mounting table 30 is reduced, and workability is expected to be improved.

그리고, 상기 애자(20) 및 가공전선(C)의 설치작업이 완료되면, 도 5에 도시된 바와 같이, 상기 연장부재(32)를 상방으로 잡아당겨 홈(31a)과 돌기(32c)가 맞물리면, 세선설치대(30)의 길이가 애자(20)의 상방으로 돌출되게 연장된 상태로 세선설치대(30)의 길이가 고정된다. 마지막으로, 상기 길이연장된 세선설치대(30)에 세선(40)을 설치하면, 조류가 완철본체(10) 및 애자(20)로 접근하는 것이 방지된다. 따라서, 본 발명에 따른 지지완철은, 상기 애자(20) 및 가공전선(C)의 설치 후, 홈(31a)과 돌기(32c)가 맞물리도록 연장부재(32)를 상방으로 잡아당기면, 세선설치대(30)의 길이가 손쉽게 연장되어 고정되므로, 세선설치대(30)의 설치작업이 편리하여 세선(40)을 손쉽게 설치할 수 있으므로 작업자의 안전성이 향상되는 장점도 있다.When the installation work of the insulator 20 and the processing wire C is completed, as shown in FIG. 5, when the extension member 32 is pulled upward, the groove 31a and the protrusion 32c are engaged with each other. The length of the thin wire mounting bracket 30 is fixed in a state in which the length of the thin wire mounting bracket 30 extends to protrude upward of the insulator 20. Finally, when the thin wire 40 is installed in the length of the thin wire mounting table 30, the algae is prevented from approaching the wrought iron body 10 and the insulator 20. Therefore, in the support iron according to the present invention, after the installation of the insulator 20 and the processing wire (C), when the extension member 32 is pulled upward so that the groove 31a and the projection 32c are engaged, Since the length of the 30 is easily extended and fixed, the installation work of the thin wire mounting stand 30 is convenient, and thus, the thin wire 40 can be easily installed, thereby improving the safety of the worker.

도 1은 종래 기술에 따른 지지완철의 사시도이고,1 is a perspective view of a support wan according to the prior art,

도 2는 종래 기술에 따른 다른 지지완철의 사시도이며,2 is a perspective view of another supporting arm according to the prior art,

도 3은 본 발명에 따른 송전용 가공전선의 지지완철의 사시도이고,3 is a perspective view of the support bar of the overhead wire for power transmission according to the present invention,

도 4는 본 발명에 따른 송전용 가공전선의 지지완철의 부분단면도이며,Figure 4 is a partial cross-sectional view of the support wire of the overhead wire for the transmission according to the present invention,

도 5는 본 발명에 따른 세선설치대의 작동관계를 설명하기 위한 부분단면도이다.5 is a partial cross-sectional view for explaining the operation relationship of the thin wire mounting stand according to the present invention.

* 첨부도면의 주요 부분에 대한 설명 *Explanation of the main parts of the accompanying drawings

10,10',10":완철본체, 11:상면판,10,10 ', 10 ": wrought iron body, 11: top plate,

12:측면판, 20,20',20":애자,12: side plate, 20, 20 ', 20 ": insulator,

21:절연부, 22:나사부,21: insulation part, 22: screw part,

30,30',30":세선설치대, 31:고정부재,30,30 ', 30 ": fine wire mounting bracket, 31: fixing member,

31a:홈, 32:연장부재,31a: groove, 32: extension member,

32a:세선설치홈, 32b:고정홈,32a: thin wire mounting groove, 32b: fixed groove,

32c:돌기, 40:세선,32c: projection, 40: thin wire,

C:가공전선, H:전신주,C: Processed wire, H: Telegraph pole,

n:너트.n: nuts.

Claims (1)

전신주(H)에 설치되는 완철본체(10)와;Wrought iron body 10 is installed in the telephone pole (H); 완철본체(10)에 설치되어, 가공전선(C)을 지지하는 애자(20)와;An insulator 20 installed on the wrought iron body 10 and supporting the overhead wire C; 내면에 홈(31a)이 형성된 관 형상으로, 완철본체(10)에 수직하게 설치되는 고정부재(31)와, 상단 둘레면에 세선설치홈(32a)이 형성되고, 하단 둘레면에 일부가 길이방향으로 절개된 고정홈(32b)과 고정부재(31)의 홈(31a)에 맞물리는 돌기(32c)가 형성되어, 고정부재(31)에 길이방향으로 이동가능하게 삽입되는 연장부재(32)를 갖춘 다수개의 세선설치대(30)와;A tubular shape having a groove 31a formed on the inner surface thereof, a fixing member 31 installed perpendicular to the fully iron body 10, and a fine wire installation groove 32a formed on the upper circumferential surface thereof, and a part of the lower circumferential surface thereof has a length thereof. The extension member 32 which is formed in the direction of the fixing groove 32b cut in the direction and the projection 32c engaging with the groove 31a of the fixing member 31 is inserted into the fixing member 31 in the longitudinal direction. A plurality of thin wire mounting brackets 30; 세선설치대(30)의 세선설치홈(32a)에 설치되어, 다수의 세선설치대(30)를 상호 연결하면서, 조류의 접근을 방해하는 세선(40)이 포함되는 것을 특징으로 하는 송전용 가공전선의 지지완철.Installed in the thin wire installation groove (32a) of the thin wire mounting bracket 30, while connecting the plurality of thin wire mounting bracket 30, the wire of the overhead transmission line, characterized in that it includes a fine wire 40 to prevent the access of birds Support.
KR1020080119682A 2008-11-28 2008-11-28 Supporting bar for an over head line KR100885731B1 (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100915988B1 (en) 2008-12-02 2009-09-10 (주)선운 이앤지 Supporting structure for an over head line

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH1014474A (en) 1996-07-05 1998-01-20 Kyoei Fuensu Kogyo Kk Apparatus for preventing fowl injury
KR19990033124U (en) * 1999-03-05 1999-08-05 송종용 Apparatus for prevention the birds of approaching to the wire
KR20000063651A (en) * 2000-07-27 2000-11-06 오영광 Bird fight
KR100793438B1 (en) 2006-07-11 2008-01-11 류준수 Device for driving away birds from telegraph pole

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH1014474A (en) 1996-07-05 1998-01-20 Kyoei Fuensu Kogyo Kk Apparatus for preventing fowl injury
KR19990033124U (en) * 1999-03-05 1999-08-05 송종용 Apparatus for prevention the birds of approaching to the wire
KR20000063651A (en) * 2000-07-27 2000-11-06 오영광 Bird fight
KR100793438B1 (en) 2006-07-11 2008-01-11 류준수 Device for driving away birds from telegraph pole

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100915988B1 (en) 2008-12-02 2009-09-10 (주)선운 이앤지 Supporting structure for an over head line

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