KR100904199B1 - A fixing apparatus of an insulator - Google Patents

A fixing apparatus of an insulator Download PDF

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Publication number
KR100904199B1
KR100904199B1 KR1020090020430A KR20090020430A KR100904199B1 KR 100904199 B1 KR100904199 B1 KR 100904199B1 KR 1020090020430 A KR1020090020430 A KR 1020090020430A KR 20090020430 A KR20090020430 A KR 20090020430A KR 100904199 B1 KR100904199 B1 KR 100904199B1
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KR
South Korea
Prior art keywords
insulating
ring
elastic spring
transmission line
rings
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KR1020090020430A
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Korean (ko)
Inventor
채규종
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남도종합기술(주)
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Priority to KR1020090020430A priority Critical patent/KR100904199B1/en
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    • 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
    • H01B17/12—Special features of strain insulators
    • 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
    • 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
    • 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
    • H02G7/04—Arrangements or devices for relieving mechanical tension
    • 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
    • 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

Abstract

A fixing structure of a suspension insulator for a transmission line tower is provided to improve stability by preventing the twist of a transmission line through the restoring force of an elastic spring. A rotating member includes an insulating cover(11), an insulating support stand(12), and an insulating rotating unit(13). A fixing protrusion(111) of an insulating cover is fixed in a socket clevis(4) of the suspension insulator. A plurality of rings are formed in a girth of the insulating cover. The insulating support stand has a hollow cylindrical shape. The plurality of rings are formed in the girth of the insulating support stand to couple the rings of the insulating cover. A rotation axis of the insulating rotating unit is inserted into the through hole of the insulating support stand. An extension member includes an insulating box, an elastic rubber stand, an elastic spring, and a pair of insulating caps. The insulating box is combined in the lower part of the rotation axis of the insulating rotating unit. The elastic spring is inserted into an inserting hole of the elastic rubber stand. A pair of insulating caps are coupled in the upper part and the lower part of the insulating transmission clamp.

Description

송전선로 철탑용 현수애자의 고정구조{A fixing apparatus of an insulator}A fixing apparatus of an insulator

본 발명은 송전선로 철탑용 현수애자의 고정구조에 관한 것으로, 더욱 상세하게는 양호한 전선 지지와 절연성을 제공함과 더불어 장력 변화에 따른 송전선의 늘어짐 현상을 최소화할 수 있도록 하며, 송전선에 비틀림이 작용할 경우에도 원래의 상태로 복원시킴으로써, 유지관리상의 편리성과 안전성 등을 향상시켜 줄 수 있도록 한 송전선로 철탑용 현수애자의 고정장치에 관한 것이다.The present invention relates to a fixed structure of the suspension insulator for transmission line pylon, and more particularly, to provide good wire support and insulation, and to minimize the sagging of the transmission line due to the tension change, when the twisting action on the transmission line The present invention relates to a fixing device for suspension insulators for transmission line pylons, which can improve the convenience and safety of maintenance by restoring to the original state.

일반적으로 송전선의 지지물로 사용되는 철탑의 형태는 선로(線路)의 송전전력 ·전압 ·지형 등에 따라 다르며, 높이는 60m나 되는 것도 있다.In general, the shape of a steel tower used as a support for a transmission line depends on the transmission power, voltage, and terrain of the line, and may be as high as 60m.

주재료는 단면이 L형인 강재(鋼材)이다.The main material is steel with L-shaped cross section.

수평단면이 정사각형인 것이 많고, 따라서 기초도 정사각형의 정점(頂點)에 콘크리트로 굳혀서 만든다.In many cases, the horizontal cross section is square, so the foundation is also hardened by concrete at the corners of the square.

송전선의 철탑은 보통 3상 2회선, 즉 6개의 전선을 애자(碍子)로 지지하고 있다.Transmission towers usually support three-phase, two-wire, or six, wires with insulators.

철탑 사이의 거리는 20~30 m이고, 철탑에 가설한 전선의 지표(地表)로부터의 최저 높이는 전기 설비 기술에 의해 정해져 있으며, 예를 들면 15만 V의 선로일 경 우는 6 m이다.The distance between the towers is 20 to 30 m, and the minimum height from the surface of the wires laid on the tower is determined by the electrical installation technology, for example, 6 m for a 150,000 V track.

보통 선로가 넓은 강이나 깊은 계곡을 건널 경우에는 경간이 길고, 따라서 전선의 장력이 커지므로 특히 강한 구조가 필요하다.In general, when crossing a wide river or deep valley, the span is long, and thus the tension of the wire is increased, so a particularly strong structure is required.

송전선일지라도 규모가 작은 것, 또는 배전선이나 전화선의 지지물로서 단일기초(單一基礎) 위에 세우는 철주가 있다.Even transmission lines are small, or iron poles built on a single foundation as a support for distribution or telephone lines.

이러한 송전선로용 철탑은 상호간에 다수의 송전선을 연결하고 있으며, 이러한 송전선들은 고공에 설치되는 특성상 바람이나 눈 비등의 기후적인 영향을 많이 받게 됨에 따라 진동 혹은 진폭이 발생하기 쉬운 조건하에 설치된다.These transmission line pylons connect a plurality of transmission lines to each other, and these transmission lines are installed under conditions that are prone to vibration or amplitude due to climatic effects such as wind or snow rain due to the nature of being installed at high altitudes.

그러므로 일정기간이 경과하면 송전선에 처짐 현상이 초래되어 강한 바람이 불 경우 상기 송전선들이 상,하로 심하게 흔들려서 상호간에 마찰을 빚게 되는 경우가 발생하였으며 이러한 것은 합선이나 단전 유발등 대형 안전 사고 발생의 원인이 되었다.Therefore, after a certain period of time, the transmission line sag and strong winds cause the transmission lines to vibrate up and down, causing friction between each other. It became.

그러므로 종래에는 이러한 문제를 해결하기 위해 주기적으로 송전선의 장력을 조절하는 보수 작업을 하여 송전선의 처짐현상으로 인해 상기한 안전사고가 발생되는 문제를 미연에 방지하고자 하였다.Therefore, conventionally, in order to solve such a problem, the maintenance work to periodically adjust the tension of the transmission line was attempted to prevent the above-mentioned safety accident caused by the deflection of the transmission line.

하지만 상기한 방법은 단전을 수반하여야지만 작업이 가능한 관계로 전력 사용 세대들의 크나큰 불편과 원성을 초래하였고, 이러한 불편을 수반하는 문제로 인해 수시로 보수 작업을 실시하지 못하는데 따른 비안전한 문제점이 있었다.However, the above-mentioned method has to be accompanied by power cuts, but as a result of the inconvenience, power generation generations have caused great inconveniences and inconveniences.

본 발명은 상술한 바와 같은 종래의 문제들을 감안하여 이를 해결하고자 안출한 것으로, 그 목적은 양호한 전선 지지와 절연성을 제공함과 더불어 장력 변화에 따른 송전선의 늘어짐 현상을 최소화할 수 있도록 하며, 송전선에 비틀림이 작용할 경우에도 원래의 상태로 복원시킴으로써 유지관리상의 편리성과 안전성 등을 향상시켜 줄 수 있도록 한 송전선로 철탑용 현수애자의 고정장치를 제공하는데 있다.The present invention has been made in view of the conventional problems as described above, the object is to provide good wire support and insulation, and to minimize the sagging of the transmission line due to the tension change, and to twist the transmission line Even in this case, the present invention provides a fixing device for the suspension insulator for the transmission line, which can improve the convenience and safety in maintenance by restoring to the original state.

상술한 목적을 달성하기 위하여, 상부에는 송전선로 철탑에 체결 고정을 이룰 수 있는 철탑금구가 구비되어 있고, 상기 철탑금구의 하부에는 현수애자가 연결 구비되어 있는 송전탑에 설치되는 현수애자의 고정장치에 있어서,In order to achieve the above object, the upper portion is provided with a steel tower bracket that can be fastened and fixed to the transmission line steel tower, the lower portion of the steel tower bracket to a suspension insulator installed in the transmission tower is provided with a suspension insulator connected In

상기 현수애자의 소켓크레비스에 고정되도록 상부에 홀이 구비된 고정돌기가 형성되며, 테두리에는 홀이 구비된 다수의 고리가 형성되고 고분자 합성고무로 마감처리된 절연커버와, A fixing protrusion having a hole formed at an upper portion thereof to be fixed to the socket crevis of the suspension insulator, a plurality of rings having holes formed at an edge thereof, and an insulating cover finished with polymer synthetic rubber;

내부가 빈 원통형이며 바닥에 한쌍의 가이드가 대향되게 형성되고, 가이드의 일측 바닥에는 고정고리가 형성되어 탄성스프링의 걸림고리 일단이 고정되게 되며, 바닥의 중심에는 관통홀이 부설된 단턱부가 형성되고, 테두리에 절연커버의 고리와 볼트 및 너트로 체결되도록 다수의 고리가 형성된 절연받침대와, The inside is hollow cylindrical, and a pair of guides are formed on the bottom, and a fixing ring is formed at the bottom of one side of the guide so that one end of the catch of the elastic spring is fixed. Insulation base formed with a plurality of hooks to be fastened with a ring and bolts and nuts of the insulation cover,

상기 절연받침대의 관통홀에 삽입되어 하부로 관통되는 회전축이 하부에 형 성되고 상부에는 오링이 끼워진 상태에서 단턱부에 회동가능하게 얹혀지는 받침부가 형성되며, 받침부의 상부에는 탄성스프링의 타단에 형성된 걸림고리가 끼워지는 체결고리가 단부에 부설된 회전바가 일체로 형성된 헤드로 구성된 절연회전체를 포함하는 회전부재와;A rotating shaft inserted into the through hole of the insulating support penetrating to the lower portion is formed in the lower portion, and the upper portion is formed with a supporting portion rotatably mounted on the stepped portion with the O-ring fitted, and the upper portion of the supporting portion is formed at the other end of the elastic spring. A rotating member including an insulated rotating body including a head in which a fastening ring into which a locking ring is fitted is integrally formed with a rotary bar attached to an end thereof;

상기 회전체에 형성된 회전축의 하단에 형성된 내부홈의 내주면에 구비된 나사산에 체결되도록, 상부에 고정볼트가 형성되며 전방과 후방이 개방구를 구성하고, 내부가 빈 사각박스형의 절연박스의 내부에 탄성고무대의 삽입홀에 탄성스프링이 삽입되되, 탄성스프링의 걸림고리가 탄성고무대의 양단에 돌출되게 되는 한편, 돌출된 걸림고리가 걸림 체결되는 한쌍의 고정고리가 내측에 형성되며, 외측에는 상부 및 하부에 체결구가 형성되어 절연송전 클램프의 상부 및 하부에 한쌍씩 형성된 체결구에 볼트로 체결되게 되는 2개가 1조인 절연캡으로 구성된 신장부재를 포함하는 것을 특징으로 하는 송전선로 철탑용 현수 애자의 고정구조를 제공한다. The fixing bolt is formed on the upper part and the opening is formed at the front and the rear so as to be fastened to the thread provided on the inner circumferential surface of the inner groove formed at the lower end of the rotating shaft formed in the rotating body, and the inside of the insulated box of the empty rectangular box type The elastic spring is inserted into the elastic hole of the elastic rubber, and the locking rings of the elastic springs protrude from both ends of the elastic rubber, while a pair of fixing rings are formed on the inner side, and the upper and lower ends of the elastic springs are engaged. Suspension insulator for transmission line pylon, characterized in that it comprises an elongated member consisting of two sets of insulated caps to be fastened by bolts to fasteners formed at the bottom and paired at the top and bottom of the insulated transmission clamp. Provide a fixed structure.

이상에서 살펴 본 바와 같이, 본 발명은 양호한 전선 지지와 절연성을 제공함과 더불어 장력 변화에 따른 송전선의 늘어짐 현상을 최소화하며, 송전선에 비틀림이 작용할 경우에도 원래의 상태로 복원시킴으로써 유지관리상의 편리성과 안전성 등을 향상시켜 줄 수 있도록 한 효과가 있다.As described above, the present invention provides good wire support and insulation, minimizes the sagging of the transmission line due to the tension change, and restores the original state even when the twisting line acts on the transmission line. There is an effect to improve the back.

이하에서는 첨부된 도면을 참조하여 본 발명의 구체적인 실시예를 설명하기로 한다.Hereinafter, with reference to the accompanying drawings will be described a specific embodiment of the present invention.

첨부된 도면을 설명하면, 도1은 본 발명의 설치상태를 도시한 사시도이고, 도2는 본 발명의 전체적인 구성을 도시한 분해사시도이며, 도3은 본 발명의 구조를 도시한 측면도이고, 도4는 본 발명의 구조를 도시한 측단면도이며, 도5는 본 발명의 작동상태를 도시한 예시단면도이고, 도6은 본 발명의 회전부재의 작동전의 설치상태를 도시한 평단면도이며, 도7은 본 발명의 회전부재의 작동후의 설치상태를 도시한 평단면도이다.Referring to the accompanying drawings, Figure 1 is a perspective view showing the installation state of the present invention, Figure 2 is an exploded perspective view showing the overall configuration of the present invention, Figure 3 is a side view showing the structure of the present invention, Figure 4 is a side cross-sectional view showing the structure of the present invention, Figure 5 is an exemplary cross-sectional view showing the operating state of the present invention, Figure 6 is a flat cross-sectional view showing the installation state before the operation of the rotating member of the present invention, Figure 7 Is a plan sectional view showing an installation state after the operation of the rotating member of the present invention.

본 발명은 송전탑에 설치되는 현수애자의 고정장치는 상부에는 송전선로 철탑(1)에 체결 고정을 이룰 수 있는 철탑금구(2)가 구비되어 있고, 상기 철탑금구(2)의 하부에는 현수애자(3)가 연결 구비되어 있으며, 이격된 송전선(100)을 점퍼선(5)이 연결하는 송전탑에 설치되는 현수애자의 고정장치에 관한 것이다.In the present invention, the fixing device of the suspension insulator installed in the transmission tower is provided with a steel tower bracket (2) capable of fastening and fixing to the transmission line pylon (1) at the top, and the suspension insulator (below) of the steel tower bracket (2). 3) is provided with a connection, and relates to a fixing device of the suspension insulator is installed in the transmission tower to which the jumper wire 5 is connected to the spaced transmission line 100.

본 발명의 주요 구성은 절연커버(11)와 절연받침대(12)와 절연회전체(13)를 포함하는 회전부재(10) 및 신장부재(20)로 구성되어 있으며, 상기 부재들은 절연을 위하여, 모두 고분자 합성고무로 마감처리가 되어 있다.The main configuration of the present invention is composed of a rotating member 10 and an extension member 20 including an insulating cover 11, an insulating support 12 and an insulating rotating body 13, the members for insulation, All are finished with polymer synthetic rubber.

본 발명의 절연커버(11)는 현수애자(3)의 소켓크레비스(4)에 고정되도록 상부에 홀(111a)이 구비된 고정돌기(111)가 형성되며, 테두리에는 홀(112a)이 구비된 다수의 고리(112)가 형성되는 원반형상이다.The insulating cover 11 of the present invention is formed with a fixing protrusion 111 having a hole 111a at the top thereof to be fixed to the socket crevis 4 of the suspension insulator 3, and has a hole 112a at the edge thereof. A disk is formed in which a plurality of rings 112 are formed.

상기의 고리(112)의 홀(112a)과 소켓크레비스(4)에 형성된 홀에 볼트(a)를 관통하여 너트(b)로 고정하게 된다. The hole 112a of the ring 112 and the hole formed in the socket crevis 4 are fixed to the nut b by passing through the bolt a.

그리고 본 발명의 절연받침대(12)는 내부가 빈 원통형이며, 바닥(121)에 한쌍의 가이드(121a)가 대향되게 형성되고, 가이드(121a)의 일측 바닥에는 고정고 리(121b)가 형성되어 탄성스프링(122)의 걸림고리(122a) 일단이 고정되게 되며, 바닥의 중심에는 관통홀(123a)이 부설된 단턱부(123)가 형성되고, 테두리에 절연커버(11)의 고리(112)에 형성된 홀(112a)에 볼트(a) 및 너트(b)로 체결되도록 홀(124a)이 구비된 다수의 고리(124)가 형성되어 있다.In addition, the insulation support 12 of the present invention has a hollow cylindrical shape, and a pair of guides 121a are formed to face the bottom 121, and a fixing ring 121b is formed at one bottom of the guide 121a. One end of the engaging ring 122a of the elastic spring 122 is fixed, and a stepped portion 123 in which a through hole 123a is installed is formed at the center of the bottom, and the ring 112 of the insulation cover 11 is formed at the edge thereof. A plurality of rings 124 having holes 124a are formed to be fastened to the holes 112a formed in the bolts a and the nuts b.

그리고 본 발명의 절연회전체(13)는 상기 절연받침대(12)의 관통홀(123a)에 삽입되어 하부로 관통되는 회전축(131)이 하부에 형성되고, 상부에는 오링(14)이 끼워진 상태에서 단턱부(123)에 회동가능하게 얹혀지는 받침부(132)가 형성되며, 받침부(132)의 상부에는 탄성스프링(122)의 타단에 형성된 걸림고리(122a)가 끼워지는 체결고리(133a)가 단부에 부설된 회전바(133)가 일체로 형성된 헤드(134)로 구성되어 있다.In addition, the insulator rotating body 13 of the present invention is inserted into the through hole 123a of the insulator 12, and a rotating shaft 131 penetrating downward is formed in the lower part, and the O-ring 14 is fitted in the upper part. A supporting part 132 is rotatably mounted on the stepped part 123, and a fastening ring 133a into which the engaging ring 122a formed at the other end of the elastic spring 122 is fitted on the upper part of the supporting part 132. The rotating bar 133 attached to the end is comprised by the head 134 integrally formed.

즉, 도6 및 도7에서 알 수 있듯이 절연회전체(13)의 회전바(133)의 단부 일측에는 전면에 체결고리(133a)가 형성되어 탄성스프링(122)의 타단에 형성된 걸림고리(122a)가 끼워지고, 회전바(133)의 단부의 타측에는 후면에 체결고리(133a)가 형성되어 탄성스프링(122)의 타단에 형성된 걸림고리(122a)가 끼워지게 되어, 송전선이 바람에 의하여 흔들리거나 비틀어질 경우 송전선(100)과 체결되어 있는 절연송전선 클램프(25)와 절연박스(21)에 흔들림이 전달되어 절연회전체(13)가 회전하게 되는 경우에 절연회전체(13)가 시계방향으로 회전할 경우 즉, 도7과 같이 실선의 방향으로 회전을 하게 되면, 탄성스프링의 복원력으로 점선방향으로 생기는 복원력으로 인해 더이상의 송전선의 비틀림을 방지하는 효과가 있게 된다.That is, as shown in FIGS. 6 and 7, one end portion of the rotating bar 133 of the insulated rotating body 13 has a fastening ring 133a formed on the front surface thereof, and a locking ring 122a formed at the other end of the elastic spring 122. ) Is fitted, the other end of the end of the rotary bar 133 has a fastening ring (133a) is formed on the rear end is fitted with the engaging ring (122a) formed on the other end of the elastic spring 122, the transmission line is shaken by the wind In case of twisting or twisting, when the vibration is transmitted to the insulated power line clamp 25 and the insulated box 21 which are fastened to the power line 100, the insulated rotating body 13 rotates in the clockwise direction. That is, when rotating in the direction of the solid line, as shown in Figure 7, the restoring force generated in the dotted line direction by the restoring force of the elastic spring has the effect of preventing any further twist of the transmission line.

그리고 도6과 같이 절연회전체(13)가 시계방향으로 회전할 경우에는 절연회 전체(13)의 단부가 가이드(121a)에 걸려 회전을 방지함으로 송전선(100)의 비틀림이나 회전에 따른 단선등의 사고를 예방할 수 있게 된다. When the insulated rotating body 13 rotates in the clockwise direction as shown in FIG. 6, the end of the whole insulating layer 13 is caught by the guide 121a to prevent rotation, thereby causing disconnection due to torsion or rotation of the power transmission line 100. To prevent accidents.

또한, 본 발명의 신장부재(20)는 상기 절연회전체(13)에 형성된 회전축(131)의 하단에 형성된 내부홈(131a)의 내주면에 구비된 나사산에 체결되도록, 상부에 고정볼트(211)가 형성되며 전방과 후방이 개방구(212)를 구성하고, 내부가 빈 사각박스형의 절연박스(21)의 내부에 탄성고무대(22)의 삽입홀(221)에 탄성스프링(23)이 삽입되게 된다.In addition, the extension member 20 of the present invention is fastened to the screw thread provided on the inner circumferential surface of the inner groove 131a formed on the lower end of the rotating shaft 131 formed on the insulating rotating body 13, the fixing bolt 211 Is formed and the front and rear constitute the opening 212, the elastic spring 23 is inserted into the insertion hole 221 of the elastic rubber 22 in the interior of the hollow rectangular box-shaped insulating box 21 Will be.

여기서 상기 탄성스프링(23)의 걸림고리(231)가 탄성고무대(22)의 양단에 돌출되게 되는 한편, 돌출된 걸림고리(231)가 걸림 체결되는 한쌍의 고정고리(241)가 내측에 형성되며, 외측에는 상부 및 하부에 홀(242a)이 구비된 체결구(242)가 형성되어, 절연송전 클램프(25)의 상부 및 하부에 한쌍씩 형성된 홀(251a)이 구비된 체결구(251)에 볼트(a) 및 너트(b)로 체결되게 되는 2개가 1조인 절연캡(24)을 포함하는 구조이다.Here, the engaging ring 231 of the elastic spring 23 is protruded at both ends of the elastic rubber band 22, while a pair of fixing rings 241 to which the protruding locking ring 231 is engaged are formed inside. The fasteners 242 having the upper and lower holes 242a are formed on the outside thereof, and the fasteners 251 having the pair of holes 251a formed on the upper and lower portions of the insulation power transmission clamp 25. The bolt (a) and the nut (b) to be fastened to the structure comprising a pair of two insulating caps 24.

상술한 바와 같은 본 발명은 양호한 전선 지지와 절연성을 제공함과 더불어 장력 변화에 따른 송전선의 늘어짐 현상을 최소화하며, 송전선에 비틀림이 작용할 경우에도 원래의 상태로 복원시킴으로써 유지관리상의 편리성과 안전성이 확보되게 된다.As described above, the present invention provides good wire support and insulation, minimizes the sagging of the transmission line due to the tension change, and restores the original state even when the twisting line acts on the transmission line to ensure convenience and safety in maintenance. do.

도1은 본 발명의 설치상태를 도시한 사시도.1 is a perspective view showing an installation of the present invention.

도2는 본 발명의 전체적인 구성을 도시한 분해사시도.Figure 2 is an exploded perspective view showing the overall configuration of the present invention.

도3은 본 발명의 구조를 도시한 측면도.Figure 3 is a side view showing the structure of the present invention.

도4는 본 발명의 구조를 도시한 측단면도.Figure 4 is a side cross-sectional view showing the structure of the present invention.

도5는 본 발명의 작동상태를 도시한 예시단면도.Figure 5 is an exemplary cross-sectional view showing an operating state of the present invention.

도6은 본 발명의 회전부재의 작동전의 설치상태를 도시한 평단면도.Figure 6 is a plan sectional view showing the installation state before the operation of the rotating member of the present invention.

도7은 본 발명의 회전부재의 작동후의 설치상태를 도시한 평단면도.Figure 7 is a plan sectional view showing an installation state after the operation of the rotating member of the present invention.

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

1 : 철탑 2 : 철탑금구1: steel tower 2: steel tower bracket

3 : 현수애자 4 : 소켓크레비스3: suspension insulator 4: socket crevis

5 : 점퍼선 10 : 회전부재 5 jumper wire 10 rotating member

11 : 절연커버 12 : 절연받침대 11: insulation cover 12: insulation stand

13 : 절연회전체 14 : 오링 13: insulator rotating body 14: O-ring

20 : 신장부재 21 : 절연박스 20: extending member 21: insulated box

22 : 탄성고무대 23,122 : 탄성스프링 22: elastic rubber band 23,122: elastic spring

24 : 절연캡 25 : 절연송전선 클램프 24: Insulation Cap 25: Insulated Transmission Line Clamp

111 : 고정돌기 111a,112a,124a,242a,251a : 홀111: fixing protrusion 111a, 112a, 124a, 242a, 251a: hole

112,124 : 고리 121 : 바닥112,124 Ring 121: Bottom

121a : 가이드 121b,241 : 고정고리121a: Guide 121b, 241: Fixing ring

122a,231 : 걸림고리 123 : 단턱부122a, 231: hook 123: step

123a : 관통홀 131 : 회전축123a: through hole 131: rotating shaft

131a : 내부홈 132 : 받침부131a: internal groove 132: support

133 : 회전바 133a : 체결고리133: rotation bar 133a: fastening ring

134 : 헤드 211 : 고정볼트134: head 211: fixing bolt

212 : 개방구 221 : 삽입홀212: opening 221: insertion hole

242,251 : 체결구 a : 볼트242,251: Fastener a: Bolt

b : 너트b: nut

Claims (1)

상부에는 송전선로 철탑(1)에 체결 고정을 이룰 수 있는 철탑금구(2)가 구비되어 있고, 상기 철탑금구(2)의 하부에는 현수애자(3)가 연결 구비되어 있는 송전탑에 설치되는 현수애자의 고정장치에 있어서,The upper portion is provided with a steel tower bracket (2) that can be fastened and fixed to the transmission line pylon (1), the lower portion of the steel tower bracket (2) is a suspension insulator installed in the transmission tower is provided with a suspension insulator (3) In the fixing device of, 상기 현수애자(3)의 소켓크레비스(4)에 고정되도록 상부에 홀(111a)이 구비된 고정돌기(111)가 형성되며, 테두리에는 홀(112a)이 구비된 다수의 고리(112)가 형성되고 고분자 합성고무로 마감처리된 절연커버(11)와, A fixing protrusion 111 having a hole 111a is formed at an upper portion thereof so as to be fixed to the socket crevis 4 of the suspension insulator 3, and a plurality of rings 112 having holes 112a are formed at an edge thereof. Insulation cover 11 and finished with a polymer synthetic rubber, 내부가 빈 원통형이며 바닥(121)에 한쌍의 가이드(121a)가 대향되게 형성되고, 가이드(121a)의 일측 바닥에는 고정고리(121b)가 형성되어 탄성스프링(122)의 걸림고리(122a) 일단이 고정되게 되며, 바닥의 중심에는 관통홀(123a)이 부설된 단턱부(123)가 형성되고, 테두리에 절연커버(11)의 고리(112)와 볼트(a) 및 너트(b)로 체결되도록 다수의 고리(124)가 형성된 절연받침대(12)와, The inside is hollow cylindrical and a pair of guides 121a are formed on the bottom 121, and a fixing ring 121b is formed at the bottom of one side of the guide 121a so that one end of the catch ring 122a of the elastic spring 122 is formed. It is fixed, the center of the bottom is formed with a stepped portion 123, the through-hole 123a is installed, fastened with a ring 112 and the bolt (a) and nut (b) of the insulating cover 11 on the edge Insulation support 12 having a plurality of rings 124 to be formed, 상기 절연받침대(12)의 관통홀(123a)에 삽입되어 하부로 관통되는 회전축(131)이 하부에 형성되고 상부에는 오링(14)이 끼워진 상태에서 단턱부(123)에 회동가능하게 얹혀지는 받침부(132)가 형성되며, 받침부(132)의 상부에는 탄성스프링(122)의 타단에 형성된 걸림고리(122a)가 끼워지는 체결고리(133a)가 단부에 부설된 회전바(133)가 일체로 형성된 헤드(134)로 구성된 절연회전체(13)를 포함하는 회전부재(10)와;Rotating shaft 131 is inserted into the through hole 123a of the insulated support 12 and penetrates to the lower portion, and the support is mounted on the stepped portion 123 in a state where the O-ring 14 is fitted thereon. Part 132 is formed, the upper portion of the supporting portion 132, the rotating bar 133, the fastening ring 133a, which is fitted to the end of the engaging ring 122a formed at the other end of the elastic spring 122 is fitted to the end A rotating member 10 including an insulated rotating body 13 composed of a head 134 formed of a; 상기 절연회전체(13)에 형성된 회전축(131)의 하단에 형성된 내부홈(131a)의 내주면에 구비된 나사산에 체결되도록, 상부에 고정볼트(211)가 형성되며 전방과 후방이 개방구(212)를 구성하고, 내부가 빈 사각박스형의 절연박스(21)의 내부에 탄성고무대(22)의 삽입홀(221)에 탄성스프링(23)이 삽입되되, 탄성스프링(23)의 걸림고리(231)가 탄성고무대(22)의 양단에 돌출되게 되는 한편, 돌출된 걸림고리(231)가 걸림 체결되는 한쌍의 고정고리(241)가 내측에 형성되며, 외측에는 상부 및 하부에 체결구(242)가 형성되어 절연송전 클램프(25)의 상부 및 하부에 한쌍씩 형성된 체결구(251)에 볼트(a)로 체결되게 되는 2개가 1조인 절연캡(24)으로 구성된 신장부재(20)를 포함하는 것을 특징으로 하는 송전선로 철탑용 현수 애자의 고정구조. A fixing bolt 211 is formed at an upper portion thereof so as to be fastened to a screw thread provided on an inner circumferential surface of the inner groove 131a formed at the lower end of the rotating shaft 131 formed on the insulating rotating body 13, and the front and rear openings 212 are formed. ) And the elastic spring 23 is inserted into the insertion hole 221 of the elastic rubber band 22 in the inside of the rectangular box-shaped insulating box 21 of which the inside is empty, and the locking ring of the elastic spring 23 ( While the 231 is protruded at both ends of the elastic rubber 22, a pair of fixing rings 241 to which the protruding locking ring 231 is engaged is formed on the inner side, and fasteners (upper and lower) on the outer side. 242 is formed to extend the extension member 20 composed of two sets of insulating caps 24 which are fastened by bolts (a) to the fasteners 251 formed in pairs on the upper and lower portions of the insulated transmission clamp 25. Fixed structure of a suspension insulator for a transmission line pylon, characterized in that it comprises a.
KR1020090020430A 2009-03-10 2009-03-10 A fixing apparatus of an insulator KR100904199B1 (en)

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KR102345877B1 (en) 2021-08-03 2022-01-03 박윤희 Multifunction coupling apparatus of distribution line
CN114284936A (en) * 2021-11-29 2022-04-05 国网浙江省电力有限公司宁波供电公司 Live working drainage wire fixing device
KR102422477B1 (en) 2022-03-17 2022-07-20 한국종합설계(주) Pylon device for fixing overhead power transmission line and its construction method
CN114823013A (en) * 2022-04-27 2022-07-29 镇江市旺正电子有限公司 Electrical insulator with enhanced connectivity and method of using same
KR102491314B1 (en) 2022-02-28 2023-01-26 (주)가온감리단 Apparatus for suspending power transmission line connected to power substation to steel tower
KR102606521B1 (en) 2023-02-13 2023-11-29 강원숙 Earth leakage prevention device for transmission lines and steel towers and its installation method
KR102606522B1 (en) 2023-02-13 2023-11-29 강원숙 Cradle for preventing cable derailment of transmission line and its installation method

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JPH052536U (en) * 1991-06-24 1993-01-14 古河電気工業株式会社 Boltless type cross wire damper
KR100519934B1 (en) 2004-12-15 2005-10-11 주식회사 동도이엔씨 suspend insulator for a power-transmission line
KR100503024B1 (en) 2005-01-07 2005-07-22 주식회사 진광건설 엔지니어링 건축사사무소 Power cable tension maintenance apparatus for transmission tower
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KR100935939B1 (en) 2009-10-05 2010-01-13 (주)한동엔지니어링 Connector for drop wire of power transmission wire
CN102737792A (en) * 2012-06-21 2012-10-17 上海广电电气(集团)股份有限公司 Multifunctional combined insulating base
CN102737792B (en) * 2012-06-21 2014-06-18 上海广电电气(集团)股份有限公司 Multifunctional combined insulating base
KR101801158B1 (en) * 2016-04-27 2017-11-28 (주)에스엠이엔지 Tower fixing structure of overhead wire for transmission and distribution
KR101746373B1 (en) * 2016-11-24 2017-06-14 윤은수 Fixing device of electric wire for transmission tower
KR101746372B1 (en) * 2016-11-24 2017-06-14 윤은수 Fixing device of electric wire for transmission tower
KR101746371B1 (en) * 2016-12-01 2017-06-14 변석훈 Frame for supporting a distribution line
KR101851704B1 (en) 2017-03-29 2018-04-24 미래전기기술단(주) Structure of damper device for power distribution steel tower
KR101851707B1 (en) * 2017-04-26 2018-04-24 (주)진부 Electric poles equipped with fixtures for power lines and power lines
KR101799446B1 (en) 2017-05-08 2017-11-20 우성기업(주) Steel Tower Structure Supporting Transmission Line
KR101877737B1 (en) 2017-12-22 2018-07-16 (주)나우엔지니어링 steel tower coupling apparatus of high voltage distribution line
KR101955308B1 (en) 2018-07-30 2019-03-08 (주)한송엔지니어링 Tower structure for fixing of overhead transmission line
KR101959342B1 (en) 2018-09-06 2019-07-04 서천전기공사 (주) Stability of high-pressure processed transmission line
KR101964303B1 (en) 2018-09-10 2019-04-01 서천전기공사 (주) Connection stabilization device of extra high voltage transmission line
KR101955304B1 (en) 2018-09-10 2019-05-30 (주)월명기술단 Distribution tower of steel tower
KR101964308B1 (en) 2018-09-11 2019-04-01 (주)월명기술단 Fixing device of transmission and distribution line
KR101976592B1 (en) 2018-12-24 2019-05-09 박순섭 steel tower safety apparatus of distribution line
KR102033590B1 (en) 2019-04-12 2019-10-17 주식회사 한양전설 Line tension maintenance device for transmission tower and pylon
KR102033581B1 (en) 2019-04-12 2019-10-17 주식회사 한양전설 Pylon structure to fix processing and transmission line
KR102052538B1 (en) 2019-05-27 2019-12-06 대화전설(주) Tower structure for fixing of overhead transmission line
KR102270559B1 (en) 2021-01-05 2021-06-29 주식회사 지아이에스21 Tower fixing apparatus of overhead transmission line
KR102345877B1 (en) 2021-08-03 2022-01-03 박윤희 Multifunction coupling apparatus of distribution line
CN114284936B (en) * 2021-11-29 2023-11-14 国网浙江省电力有限公司宁波供电公司 Live working drainage line fixing device
CN114284936A (en) * 2021-11-29 2022-04-05 国网浙江省电力有限公司宁波供电公司 Live working drainage wire fixing device
KR102491314B1 (en) 2022-02-28 2023-01-26 (주)가온감리단 Apparatus for suspending power transmission line connected to power substation to steel tower
KR102422477B1 (en) 2022-03-17 2022-07-20 한국종합설계(주) Pylon device for fixing overhead power transmission line and its construction method
CN114823013A (en) * 2022-04-27 2022-07-29 镇江市旺正电子有限公司 Electrical insulator with enhanced connectivity and method of using same
CN114823013B (en) * 2022-04-27 2024-02-06 镇江市旺正电子有限公司 Electrical insulator with enhanced connectivity and method of use thereof
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