KR100865763B1 - Insulation-type support insulator of the power distribution line - Google Patents

Insulation-type support insulator of the power distribution line Download PDF

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Publication number
KR100865763B1
KR100865763B1 KR1020080078556A KR20080078556A KR100865763B1 KR 100865763 B1 KR100865763 B1 KR 100865763B1 KR 1020080078556 A KR1020080078556 A KR 1020080078556A KR 20080078556 A KR20080078556 A KR 20080078556A KR 100865763 B1 KR100865763 B1 KR 100865763B1
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South Korea
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drum
case
insulator body
fixed
unit
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KR1020080078556A
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Korean (ko)
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김춘식
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(주)한국나이스방재
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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
    • H01B17/14—Supporting 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
    • H01B17/14—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
    • H02G1/00—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines
    • H02G1/02—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for overhead lines or cables
    • 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
    • H02G7/20—Spatial arrangements or dispositions of lines or cables on poles, posts or towers

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Abstract

An insulation-type support insulator of a power transmission line is provided to prevent disconnection of a jumper line by giving a sufficient buffering force to the insulator body and a fixing device. A pivot rotator(20) is rotatably received at a receiving hole of a case(10). An insulator body(30) made of an insulator material is inserted into a first spring installation unit(13) of the case and is fixed at the pivot rotator. A fixing unit is positioned at a lower part of the insulator body exposed to the outside of the case and is fixedly geared with a jumper wire. A buffering device(50) is installed at the first spring installation unit of the case and is composed of at least three spring or more to support elastically the insulator body so that the insulator body and the fixing unit fixed at the insulator body are positioned rightly. A drop preventing device(60) with a touch unit made of elastic material is composed of a drum(61) rotatably installed inside a drum installation unit of the case, a torsion spring(62) elastically supporting the drum clockwise or counterclockwise, and a wire(63) whose one side is wound around the drum and other side is fixed at the pivot rotator. A sensor(70) senses the contact with the touch unit of the drum. A first control unit(80) receives a signal from the sensor and outputs a danger signal. A wireless transmission unit(90) is controlled by the first control unit and outputs the danger signal from the first control unit to the outside by wireless.

Description

송전선의 절연식 지지애자{Insulation-type support insulator of the power distribution line} Insulation-type support insulator of the power distribution line}

본 발명은 송전선의 절연식 지지애자에 관한 것이다. The present invention relates to an insulated support insulator of a transmission line.

일반적으로, 발전소에 발생되는 대전력은 송전탑 등의 송전선로를 통해 고압의 전력으로 각 변전소로 송전된 다음, 변전소에서 여러 단계의 변압과정을 거쳐 각 가정 또는 건물 등의 수용가에서 사용할 수 있도록 케이블을 이용하여 각 지역으로 공급하게 되는 배전과정을 거치게 되는 것은 주지된 사실이다.In general, the large power generated in the power plant is transmitted to each substation with high voltage power through transmission lines such as power transmission towers, and then the cable is used for use in each home or building through a multi-stage transformation process at the substation. It is a well known fact that the distribution process that is supplied to each region is used.

이때, 일반 수용가에 대한 전력공급은 일정간격으로 설치되는 전주를 통해 공급하고, 각 전주에서의 가공전선의 연결은 완철의 하방으로 늘어진 점퍼선을 이용하여 연결하게 된다.At this time, the power supply to the general customer is supplied through the poles installed at regular intervals, and the connection of the overhead wires in each pole is connected by using jumper wires stretched downwards.

이러한 종래의 가공전선 연결은 풍압에 따른 전주와의 접촉으로 인해 가공전선로의 고장이 빈번하게 발생하였다. The conventional overhead wire connection frequently causes breakdown of the overhead wire due to contact with the pole due to wind pressure.

따라서, 이러한 문제점을 해결하기 위해 점퍼선을 고정하는 애자가 완철에 설치되었다Therefore, in order to solve this problem, an insulator for fixing the jumper wire was installed in the steel

하지만, 완철에 점퍼선을 고정하기 위한 애자가 설치되면, 풍력이 발생할 시 풍력을 충분히 흡수하지 못해, 애자에 고정된 점퍼선에 응력이 집중하게 됨으로, 점퍼선이 단선되는 문제점이 발생하였다.However, if the insulator for fixing the jumper wire to the complete iron is installed, the wind is not absorbed sufficiently when the wind occurs, the stress is concentrated on the jumper wire fixed to the insulator, the jumper wire is disconnected.

본 발명은 상기와 같은 문제점을 해결하기 위해 발명된 것으로, 점퍼선을 충분히 지지하면서도 풍력에 의한 단선을 방지하는 송전선의 절연식 지지애자를 제공함에 그 목적이 있다.The present invention has been invented to solve the above problems, and an object thereof is to provide an insulated support insulator of a transmission line that sufficiently supports a jumper wire and prevents disconnection by wind power.

상기와 같은 과제를 해결하기 위한 본 발명은, 안착홀을 갖추고서 드럼설치부와 제1스프링설치부를 구획하는 고정판과, 안착홀과 연통되어 고정판 상부에 배치되는 드럼설치부와, 안착홀과 연통되어 고정판 하부에 배치되는 제1스프링설치부를 갖추고서, 완철에 고정되는 케이스와; 케이스의 안착홀에 회전가능하게 안착되는 피봇 회전구와; 케이스의 제1스프링설치부로 삽입되어 피봇 회전구에 고정되는 절연재질의 애자본체와; 케이스 외부로 노출된 애자본체의 하단에 구비되어, 점퍼선에 맞물려 고정되는 고정기구와; 케이스의 제1스프링설치부에 설치되어, 애자본체와 이에 고정된 고정기구가 정위치되도록, 애자본체를 사방으로 탄발지지하는 적어도 3개 이상의 제1스프링으로 구성된 완충기구와; 탄성재질의 터치부를 갖추고서 케이스의 드럼설치부에 회전가능하게 내설되는 드럼과, 드럼을 시계방향 또는 반시계방향으로 탄발지지하는 토션스프링과, 일단이 드럼에 감기고 타단이 피봇 회전구 에 고정되는 와이어로 구성된 낙하방지기구와; 드럼의 터치부가 접촉되면 이를 감지하는 감지센서와; 감지센서로부터의 신호를 입력받아서 위험신호를 출력하는 제1제어유닛과; 제1제어유닛에 의해 작동제어되어 제1제어유닛으로부터의 위험신호를 외부로 무선출력하는 무선송출유닛; 을 포함하는 것을 특징으로 한다.The present invention for solving the above problems, the mounting plate having a seating hole partitioning the drum mounting portion and the first spring mounting portion, the drum mounting portion is in communication with the seating hole disposed on the top of the fixed plate, and the seating hole communicating A case fixed to the wrought iron by having a first spring installation portion disposed below the fixed plate; A pivot rotator rotatably seated in a seating hole of the case; An insulator body of an insulating material inserted into the first spring installation part of the case and fixed to the pivot rotating hole; A fixing mechanism provided at a lower end of the insulator body exposed to the outside of the case and engaged with the jumper wire; A shock absorbing mechanism provided at the first spring mounting portion of the case, the buffer mechanism comprising at least three first springs to support the insulator body in all directions so that the insulator body and the fixing mechanism fixed thereto are in position; A drum rotatably housed in the drum mounting portion of the case with an elastic touch part, a torsion spring for supporting the drum in a clockwise or counterclockwise direction, and one end wound on the drum and the other end fixed to the pivot rotating hole. An anti-drop mechanism composed of a wire; A detection sensor detecting a touch part of the drum when the touch part is in contact with the drum; A first control unit which receives a signal from the detection sensor and outputs a danger signal; A wireless transmission unit which is operated and controlled by the first control unit to wirelessly output the danger signal from the first control unit to the outside; Characterized in that it comprises a.

상기한 바와 같은 본 발명에 따르면, 애자본체 및 고정기구에 충분한 완충력을 줌으로써, 고정기구에 고정된 점퍼선의 단선을 방지하는 효과가 있다. According to the present invention as described above, by providing a sufficient buffering force to the agile body and the fixing mechanism, there is an effect of preventing the disconnection of the jumper wire fixed to the fixing mechanism.

이하 첨부도면에 의거하여 상세히 설명한다.Hereinafter will be described in detail with reference to the accompanying drawings.

도 1은 본 발명에 따른 송전선의 절연식 지지애자를 개략적으로 나타낸 정면도이고, 도 2는 본 발명에 따른 송전선의 절연식 지지애자를 개략적으로 나타낸 평면도이고, 도 3은 본 발명에 따른 송전선의 절연식 지지애자의 고정기구를 나타내기 위한 단면도이고, 도 4는 본 발명에 따른 송전선의 절연식 지지애자를 나타내기 위한 단면도이고, 도 5는 도 4의 A-A 단면도이고, 도 6은 본 발명에 따른 송전선의 절연식 지지애자를 나타내기 위한 구성도로서, 도 1 내지 도 6을 참조하여 본 발명에 따른 송전선의 절연식 지지애자를 설명하면 다음과 같다. 1 is a front view schematically showing an insulated support insulator of a transmission line according to the present invention, Figure 2 is a plan view schematically showing an insulated support insulator of a transmission line according to the present invention, Figure 3 is an insulation of a transmission line according to the present invention 4 is a cross-sectional view illustrating an insulating support insulator of a transmission line according to the present invention, FIG. 5 is a cross-sectional view taken along line AA of FIG. 4, and FIG. 6 is according to the present invention. As a configuration diagram for showing an insulated support insulator of a transmission line, the insulated support insulator of the power transmission line according to the present invention will be described with reference to FIGS. 1 to 6.

본 발명에 따른 송전선의 절연식 지지애자는, 완철(F)에 고정되는 케이스(10)와, 구 형상으로 케이스(10)에 설치되는 피봇 회전구(20)와, 일단이 피봇 회전구(20)에 고정되는 절연재질의 애자본체(30)와, 애자본체(30)의 하단에 구비되어 점퍼선(J)을 고정하는 고정기구(40)와, 애자본체(30)를 탄발지지하는 완충기구(50) 와, 케이스(10) 내부에 설치되는 낙하방지기구(60)와, 낙하방지기구(60)에 설치되는 감지센서(70)와, 감지센서(70)로부터의 신호를 입력받아서 위험신호를 출력하는 제1제어유닛(80)0)과, 제1제어유닛(80)0)로부터의 위험신호를 외부로 무선출력하는 무선송출유닛(90)으로 이루어진다. Insulated support insulator of the transmission line according to the present invention, the case 10 is fixed to the wrought iron (F), the pivot rotation hole 20 is installed on the case 10 in a spherical shape, and one end pivot pivot (20) Insulator body 30 of the insulating material fixed to the), the fixing mechanism 40 is provided at the lower end of the insulator body 30 to fix the jumper wire (J), and the shock absorbing mechanism for supporting the insulator body 30 in a carbure 50 and a danger signal by receiving a signal from the drop prevention mechanism 60 installed in the case 10, the detection sensor 70 installed in the drop prevention mechanism 60, and the detection sensor 70; A first control unit (80) 0 for outputting the signal and a wireless transmission unit (90) for wirelessly outputting a danger signal from the first control unit (80) 0 to the outside.

여기서, 상기 완철(F)은 내부에 공간이 형성된 사각 케이스 형상으로, 볼트 등에 의해 전주(P)에 고정된다.Here, the wrought iron F has a rectangular case shape having a space formed therein and is fixed to the pole P by a bolt or the like.

상기 케이스(10)는, 체결부재(B)를 매개로 완철(F)의 하단에 설치된다. 이때, 체결부재(B)는 긴 볼트로서, 완철(F)과 케이스(10)를 관통하여, 완철(F)과 케이스(10) 각각에 나사결합됨으로써, 완철(F)과 케이스(10)를 상호 고정한다. 여기서, 케이스(10) 내부는 수평방향으로 형성된 고정판(11)에 의해 드럼설치부(12)와 제1스프링설치부(13)로 구획된다. The case 10 is installed at the lower end of the wrought iron F via the fastening member B. At this time, the fastening member (B) is a long bolt, penetrates through the wrought iron (F) and the case 10, by screwing each of the wrought iron (F) and the case 10, thereby connecting the wrought iron (F) and the case (10) Secure to each other. Here, the inside of the case 10 is partitioned into the drum mounting portion 12 and the first spring mounting portion 13 by the fixing plate 11 formed in the horizontal direction.

한편, 상기 고정판(11)은 중심부에 상하로 관통된 안착홀(h)이 형성된다. 이때, 안착홀(h)은 안쪽을 향해 라운드지는데, 이는 피봇 회전구(20)의 하면이 안착홀(h)에 삽입될 시, 피봇 회전구(20)와 안착홀(h)이 최대한의 면접촉을 하여, 고정판(11)이 피봇 회전구(20)를 안정적으로 지지하게 하기 위함이다. On the other hand, the fixing plate 11 has a mounting hole (h) penetrated vertically in the center. At this time, the seating hole (h) is rounded toward the inside, which is the bottom surface of the pivoting hole (20) is inserted into the seating hole (h), the pivoting hole (20) and the seating hole (h) is the maximum surface This is for making the fixed plate 11 support the pivoting rotation hole 20 stably by making contact.

상기 피봇 회전구(20)는 구형상으로, 상하로 관통된 관통홀(21)을 갖추고서, 하면이 케이스(10)의 안착홀(h)에 안착되고, 상면이 드럼설치부(12)로 노출되어, 전방향으로 회전한다. The pivot rotating hole 20 has a spherical shape, and has a through hole 21 penetrated up and down, the lower surface is seated in the seating hole (h) of the case 10, the upper surface to the drum mounting portion 12. It is exposed and rotates in all directions.

이때, 상기 관통홀(21)은, 애자본체(30)의 상단과 나사결합되는 체결부(21a)가 하부에 구비되고, 체결부(21a)와 연통된 와이어고정부(21b)가 체결부(21a)의 상 부에 배치된다. At this time, the through hole 21, the fastening portion 21a which is screwed with the upper end of the insulator body 30 is provided at the bottom, the wire fixing portion 21b in communication with the fastening portion 21a is fastening portion ( It is disposed above 21a).

상기 애자본체(30)는 절연재질로, 상단에 피봇 회전구(20)가 나사결합되고, 하단에 고정기구(40)가 나사결합된다.The insulator body 30 is made of an insulating material, the pivot rotating hole 20 is screwed to the top, the fixing mechanism 40 is screwed to the bottom.

상기 고정기구(40)는 바닥면에 점퍼선(J)이 안착되는 홈(g)이 형성된 'ㄷ' 자 형상의 지지부재(41)와, 별도의 체결부재를 매개로 지지부재(41)에 체결되어 지지부재(41)의 홈(g)에 안착된 점퍼선(J)을 밀착 고정하는 고정부재(42)로 구성되어, 애자본체(30)의 하단에 고정된다.The fixing mechanism 40 has a 'c' shaped support member 41 having a groove g on which a jumper wire J is seated on the bottom surface, and a support member 41 via a separate fastening member. It is fastened to the lower end of the insulator body 30 is composed of a fixing member 42 which is fastened and tightly fixed to the jumper wire (J) seated in the groove (g) of the support member (41).

이때, 상기 점퍼선(J)은 별도의 애자(A)를 매개로 완철(F)에 고정되는, 변전소로부터의 가공전선(L)과 수용가로부터의 가공전선(L)을 이어주는 역할을 하는 것으로, 완철(F)의 하방으로 늘어진다. At this time, the jumper wire (J) serves to connect the overhead wire (L) from the substation and the overhead wire (L) from the consumer, which is fixed to the wrought iron (F) via a separate insulator (A), It hangs below the fully iron F.

상기 완충기구(50)는 케이스(10)의 제1스프링설치부(13)에 설치되어, 애자본체(30)와 이에 고정된 고정기구(40)가 정위치 되도록, 애자본체(30)를 사방으로 탄발지지하는 적어도 3개 이상의 제1스프링(S)으로 구성된다. The shock absorbing mechanism 50 is installed in the first spring mounting portion 13 of the case 10, so that the insulator body 30 and the fixing mechanism 40 fixed thereto are in place, all around the insulator body 30. It is composed of at least three or more first spring (S) to support the shot.

본 실시예에서, 상기 제1스프링(S)은 제1스프링설치부(13)의 면을 따라 4개가 설치된다. 이때, 각각의 제1스프링(S)은 일단이 케이스(10)의 제1스프링설치부(13) 하부에 고정되고, 타단이 애자본체(30)의 상단 하부에 연결되어, 애자본체(30)를 수평방향으로 탄발지지한다. In the present embodiment, four first springs S are installed along the surface of the first spring installation unit 13. At this time, one end of each first spring (S) is fixed to the lower portion of the first spring installation portion 13 of the case 10, the other end is connected to the lower end of the insulator body 30, the insulator body 30 Support the ball in the horizontal direction.

상기 낙하방지기구(60)는 케이스(10)의 드럼설치부(12)에 회전가능하게 설치되는 드럼(61)과, 드럼(61)을 시계 또는 반시계 방향으로 탄발지지하는 토션스프링(62)과, 일단이 드럼(61)에 감기고 타단이 피봇 회전구(20)에 고정되는 와이 어(63)로 구성된다.The anti-drop mechanism 60 is a drum 61 rotatably installed in the drum mounting portion 12 of the case 10, and the torsion spring 62 to support the drum 61 in a clockwise or counterclockwise direction. And, one end is wound on the drum (61) and the other end is composed of a wire (63) is fixed to the pivot rotating hole (20).

이때, 상기 드럼(61)은 측방으로 돌출된 터치부(61a)가 외면에 구비되어, 회전축(T)을 매개로 케이스(10)의 드럼설치부(12)에 내설되되, 피봇 회전구(20)의 상부에 배치된다. At this time, the drum 61 is provided on the outer surface of the touch portion (61a) protruding to the side, is built in the drum mounting portion 12 of the case 10 via the rotation axis (T), pivot pivot 20 ) Is placed on top.

상기 터치부(61a)는 탄성재질로서, 드럼(61)의 일면에 설치되어, 드럼(61)과 연동하여 회전한다.The touch unit 61a is an elastic material and is installed on one surface of the drum 61 to rotate in conjunction with the drum 61.

상기 토션스프링(62)은 일단이 드럼(61)에 고정되고 타단이 회전축(T)에 고정되어, 드럼(61)을 일방향으로 탄발지지한다.The torsion spring 62 has one end fixed to the drum 61 and the other end fixed to the rotation shaft T to support the drum 61 in one direction.

상기 와이어(63)는 일단이 드럼(61)에 고정되어 감기고, 타단이 피봇 회전구(20)의 와이어고정부(21b)에 고정된다. One end of the wire 63 is fixed to the drum 61, and the other end of the wire 63 is fixed to the wire fixing part 21b of the pivot rotating hole 20.

상기 감지센서(70)는, 케이스(20)의 드럼설치부(12)의 상부에 설치되며, 낙하방지기구(60)의 터치부(61a)가 접촉되면 이를 감지하여, 이를 나타내는 신호를 제1제어유닛(80)으로 송출한다. 이때, 감지센서(70)는 스프링(S)과 대응되도록 4개가 설치된다.The detection sensor 70 is installed on the drum installation unit 12 of the case 20, and detects when the touch unit 61a of the drop prevention mechanism 60 is in contact, the first signal to indicate this It sends out to the control unit 80. At this time, four sensor 70 is installed to correspond to the spring (S).

상기 제1제어유닛(80)은, 케이스(20)의 드럼설치부(12)에 설치되며, 감지센서(70)로부터의 신호를 입력받아서 위험신호를 출력한다.The first control unit 80 is installed in the drum mounting unit 12 of the case 20, and receives a signal from the sensor 70 to output a danger signal.

상기 무선송출유닛(90)은, 케이스(20)의 드럼설치부(12)에 설치되며, 제1제어유닛(80)에 의해 작동제어되어, 제1제어유닛(80)로부터의 위험신호를 외부로 무선출력한다.The wireless transmission unit 90 is installed in the drum mounting portion 12 of the case 20, and is operated and controlled by the first control unit 80 to externally output a danger signal from the first control unit 80. Wireless output.

한편, 별도의 관리실에는 무선송출유닛(90)로부터 위험신호를 수신하는 제2 제어유닛(100)과, 제2제어유닛(100)에 의해 작동제어되는 디스플레이장치(110)가 구비될 수 있다.On the other hand, the separate management room may be provided with a second control unit 100 for receiving a danger signal from the wireless transmission unit 90, and a display device 110 that is operationally controlled by the second control unit 100.

상기 제2제어유닛(100)은 무선송출유닛(90)의 위험신호를 수신하여, 디스플레이장치(110)을 작동제어한다.The second control unit 100 receives a danger signal of the wireless transmission unit 90 to control the operation of the display apparatus 110.

상기 디스플레이장치(110)는 제2제어유닛(100)에 의해 작동제어되어, 애자본체(30)의 낙하상태를 외부로 출력한다. The display apparatus 110 is operated and controlled by the second control unit 100 to output the falling state of the insulator body 30 to the outside.

도 7 내지 도 9는 본 발명에 따른 송전선의 절연식 지지애자의 작동을 나타낸 작동도로서, 도 7 내지 도 9를 참조하여 본 발명에 따른 송전선의 절연식 지지애자의 작동상태를 설명하면 다음과 같다.7 to 9 is an operation showing the operation of the insulated support insulator of the transmission line according to the present invention, with reference to FIGS. 7 to 9 will be described the operating state of the insulated support insulator of the transmission line according to the present invention. same.

우선, 도 4와 같은 상태에서, 풍력이 애자본체(30)에 작용하면, 애자본체(30)는 피봇 회전구(20)를 중심으로 바람 방향을 따라 회동하여 도 7과 같이 된다. 이때, 바람이 불어오는 방향의 제1스프링(S)은 인장되고 반대편의 제1스프링(S)은 수축하면서, 각각의 제1스프링(S)이 상호 작용하여, 애자본체(30) 및 고정기구(40)에 작용하는 풍력이 상쇄된다.First, in the state as shown in FIG. 4, when the wind acts on the insulator body 30, the insulator body 30 rotates in the wind direction with respect to the pivot rotation hole 20, as shown in FIG. 7. At this time, while the first spring (S) in the wind blowing direction is tensioned and the first spring (S) on the opposite side is contracted, each of the first spring (S) interacts, the insulator body 30 and the fixing mechanism The wind acting on 40 is offset.

한편, 상기 피봇 회전구(20)가 장기간 사용되다 보면, 피봇 회전구(20)의 회전으로 피봇 회전구(20) 또는 케이스(10)의 안착홀(h)에 마모가 발생해 애자본체(30)가 낙하할 수 있다. On the other hand, if the pivot rotor 20 is used for a long time, the wear occurs in the seating hole (h) of the pivot rotor (20) or case 10 by the rotation of the pivot rotor (20) insulator body 30 ) May fall.

이때, 상기 애자본체(30)가 낙하하면, 도 7과 같이 와이어(63)가 하방으로 당겨지면서 와이어(63)에 의해 드럼(61)이 회전하고, 드럼(61)과 연동하는 터치 부(61a)가 감지센서(70)와 접촉한다. At this time, when the insulator body 30 falls, the wire 61 is pulled downward as shown in FIG. 7 while the drum 61 is rotated by the wire 63 and the touch unit 61a interlocks with the drum 61. ) Contacts the sensing sensor 70.

이후, 상기 감지센서(70)로부터 낙하방지기구(60)의 터치부(61a)가 접촉됐다는 신호를 받은 제1제어유닛(80)은 위험신호를 출력하고, 무선송출유닛(90)이 위험신호를 외부로 무선출력한다.Thereafter, the first control unit 80 that receives the signal that the touch unit 61a of the drop prevention mechanism 60 has been contacted by the detection sensor 70 outputs a danger signal, and the wireless transmission unit 90 sends a danger signal. Wireless output to the outside.

계속해서, 상기 무선송출유닛(90)로부터 위험신호를 받은 제2제어유닛(100)은 디스플레이장치(110)에 애자본체(30)의 낙하상태를 나타낸다.Subsequently, the second control unit 100 receiving the danger signal from the wireless transmitting unit 90 shows the falling state of the insulator body 30 on the display apparatus 110.

이때, 상기 드럼(61)이 회전하여 와이어(63)가 풀리면, 와이어(63)에 의해 애자본체(30)가 드럼(61)에 고정되어 낙하되지 않는다. At this time, when the drum 61 is rotated and the wire 63 is released, the insulator body 30 is fixed to the drum 61 by the wire 63 and does not fall.

상술한 바와 같이, 본 발명에 따른 송전선의 절연식 지지애자는, 애자본체(30) 및 고정기구(40)를 회전시키면서, 완충기구(50)를 통해 애자본체(30) 및 고정기구(40)에 충분한 완충력을 제공하여, 고정기구(40)에 고정된 점퍼선(J)에 응력이 집중되지 않도록 한다.As described above, the insulated support insulator of the transmission line according to the present invention, while rotating the insulator body 30 and the fixing mechanism 40, the insulator body 30 and the fixing mechanism 40 through the buffer mechanism 50 A sufficient buffering force is provided so that the stress is not concentrated on the jumper wire J fixed to the fixing mechanism 40.

즉, 상기 점퍼선(J)이 전주(P)와 접촉하는 것을 최대한 방지하면서도, 응력집중에 의한 점퍼선(J)의 단선을 방지하여, 전력이 각 수용가로 안전하게 공급되도록 한다. That is, while preventing the jumper wire (J) from contacting the electric pole (P) as much as possible, it is possible to prevent the disconnection of the jumper wire (J) by stress concentration, so that power is safely supplied to each customer.

또한, 상기 피봇 회전구(20)의 장기간 사용으로, 애자본체(30)가 낙하할 위험에 노출되더라도, 낙하방지기구(60)에 의해 애자본체(30)가 낙하하지 않아, 전주(P) 주위를 지나는 통행자의 안전을 확보할 수 있으며, 별도의 관리실에 있는 관리자가 디스플레이장치(110)를 통해 애자본체(30)의 낙하를 즉각적으로 확인할 수 있다.In addition, even if the insulator body 30 is exposed to the danger of falling due to the long-term use of the pivoting rotating tool 20, the insulator body 30 does not fall by the anti-drop mechanism 60, so that the vicinity of the pole P Passengers passing through the can be secured, the manager in a separate management room can immediately check the fall of the insulator body 30 through the display device 110.

도 1은 본 발명에 따른 송전선의 절연식 지지애자를 개략적으로 나타낸 정면도이고, 1 is a front view schematically showing an insulated support insulator of a transmission line according to the present invention,

도 2는 본 발명에 따른 송전선의 절연식 지지애자를 개략적으로 나타낸 평면도이고, 2 is a plan view schematically showing an insulated support insulator of a transmission line according to the present invention;

도 3은 본 발명에 따른 송전선의 절연식 지지애자의 고정기구를 나타내기 위한 단면도이고, 3 is a cross-sectional view showing a fixing mechanism of the insulating support insulator of the transmission line according to the present invention,

도 4는 본 발명에 따른 송전선의 절연식 지지애자를 나타내기 위한 단면도이고, 4 is a cross-sectional view showing an insulating support insulator of a transmission line according to the present invention,

도 5는 도 4의 A-A 단면도이고,5 is a cross-sectional view taken along line A-A of FIG.

도 6 내지 도 8은 송전선의 절연식 지지애자의 작동을 나타낸 작동도이다.6 to 8 are views showing the operation of the insulated support insulator of the transmission line.

-첨부도면이 주요부분에 대한 용어설명-Explanation of terms for main parts of attached drawings

10; 케이스 20; 피봇 회전구10; Case 20; Pivot rotor

30; 애자본체 40; 고정기구30; Aza-body 40; Fixture

50; 완충기구 60; 와이어50; Shock absorber 60; wire

70; 감지센서 80; 제1제어유닛70; Detection sensor 80; First control unit

90; 무선송출유닛90; Wireless Transmission Unit

Claims (1)

안착홀(h)을 갖추고서 드럼설치부(12)와 제1스프링설치부(13)를 구획하는 고정판(11)과, 안착홀(h)과 연통되어 고정판(11) 상부에 배치되는 드럼설치부(12)와, 안착홀(h)과 연통되어 고정판(11) 하부에 배치되는 제1스프링설치부(13)를 갖추고서, 완철(F)에 고정되는 케이스(10)와;A fixing plate 11 having a seating hole h for partitioning the drum mounting portion 12 and the first spring mounting portion 13, and a drum mounting in communication with the mounting hole h and disposed on the fixing plate 11 above. A case 10 having a first spring mounting portion 13 which is in communication with the portion 12 and the mounting hole h and is disposed below the fixing plate 11 and fixed to the wrought iron F; 케이스(10)의 안착홀(h)에 회전가능하게 안착되는 피봇 회전구(20)와;A pivot rotation hole 20 rotatably seated in the seating hole h of the case 10; 케이스(10)의 제1스프링설치부(13)로 삽입되어 피봇 회전구(20)에 고정되는 절연재질의 애자본체(30)와;An insulator body 30 made of an insulating material inserted into the first spring installation part 13 of the case 10 and fixed to the pivot rotation hole 20; 케이스(10) 외부로 노출된 애자본체(30)의 하단에 구비되어, 점퍼선(J)에 맞물려 고정되는 고정기구(40)와;A fixing mechanism 40 provided at a lower end of the insulator body 30 exposed to the outside of the case 10 and engaged with the jumper wire J to be fixed; 케이스(10)의 제1스프링설치부(13)에 설치되어, 애자본체(30)와 이에 고정된 고정기구(40)가 정위치되도록, 애자본체(30)를 사방으로 탄발지지하는 적어도 3개 이상의 제1스프링(S)으로 구성된 완충기구(50)와;At least three installed on the first spring mounting portion 13 of the case 10 to support the insulator body 30 in all directions so that the insulator body 30 and the fixing mechanism 40 fixed thereto are in place. A shock absorbing mechanism 50 composed of the first springs S; 탄성재질의 터치부(61a)를 갖추고서 케이스(10)의 드럼설치부(12)에 회전가능하게 내설되는 드럼(61)과, 드럼(61)을 시계방향 또는 반시계방향으로 탄발지지하는 토션스프링(62)과, 일단이 드럼(61)에 감기고 타단이 피봇 회전구(20)에 고정되는 와이어(63)로 구성된 낙하방지기구(60)와;A torsion supporting the drum 61 in a clockwise or counterclockwise direction, and a drum 61 which is internally rotatably installed in the drum mounting part 12 of the case 10 with an elastic touch part 61a. A drop prevention mechanism (60) composed of a spring (62) and a wire (63), one end of which is wound on the drum (61) and the other end of which is fixed to the pivot rotating hole (20); 드럼(61)의 터치부(61a)가 접촉되면 이를 감지하는 감지센서(70)와; A detection sensor 70 for detecting the touch unit 61a of the drum 61 when the touch unit 61a is in contact with the drum 61; 감지센서(70)로부터의 신호를 입력받아서 위험신호를 출력하는 제1제어유 닛(80)과;A first control unit 80 which receives a signal from the detection sensor 70 and outputs a danger signal; 제1제어유닛(80)에 의해 작동제어되어 제1제어유닛(80)으로부터의 위험신호를 외부로 무선출력하는 무선송출유닛(90);A wireless transmission unit 90 which is operationally controlled by the first control unit 80 to wirelessly output the danger signal from the first control unit 80 to the outside; 을 포함하는 것을 특징으로 하는 송전선의 절연식 지지애자. Insulated support insulator of a power transmission line comprising a.
KR1020080078556A 2008-08-11 2008-08-11 Insulation-type support insulator of the power distribution line KR100865763B1 (en)

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KR102229725B1 (en) * 2020-09-09 2021-03-22 주식회사 이레기술단 Stabilization system of distribution line

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KR100827754B1 (en) 2007-11-27 2008-05-07 주식회사 신흥산전 Connecting structure of distribution line supporting bar
KR100830711B1 (en) 2007-11-27 2008-05-20 (주)삼덕기술단 Distribution line supporting apparatus
KR100840351B1 (en) 2008-01-17 2008-06-20 대한기술단(주) Insulator fixation apparatus of over head line to distributing of high voltage

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KR100720037B1 (en) 2007-01-26 2007-05-18 (주)우일전기설계감리 Power cable holding structure
KR100827754B1 (en) 2007-11-27 2008-05-07 주식회사 신흥산전 Connecting structure of distribution line supporting bar
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Publication number Priority date Publication date Assignee Title
KR102229725B1 (en) * 2020-09-09 2021-03-22 주식회사 이레기술단 Stabilization system of distribution line

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