KR100867214B1 - Support insulator for fixing an overhead electric power line - Google Patents

Support insulator for fixing an overhead electric power line Download PDF

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Publication number
KR100867214B1
KR100867214B1 KR1020080078569A KR20080078569A KR100867214B1 KR 100867214 B1 KR100867214 B1 KR 100867214B1 KR 1020080078569 A KR1020080078569 A KR 1020080078569A KR 20080078569 A KR20080078569 A KR 20080078569A KR 100867214 B1 KR100867214 B1 KR 100867214B1
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South Korea
Prior art keywords
case
fixing
fixed
piston
insulator
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KR1020080078569A
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Korean (ko)
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김주영
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주식회사 유진전기감리
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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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  • Insulators (AREA)

Abstract

A support insulator for fixing an overhead line is provided to prevent disconnection of a jumper line fixed in a fixing device by supplying a buffering force to an insulator body and the fixing device. A case(10) includes a fixing plate(11), a cylinder installation unit(12) which is connected to a receiving hole and arranged on an upper side of the fixing plate, and a first spring installation part(13). An arm is fixed at the case. The pivot rotating unit(20) is pivotally received in the receiving hole of the case. An insulator main body made of the insulating material is inserted into the first spring installation part of the case and is fixed in a pivot rotating unit. A fixing device is prepared in the bottom of the insulator body(30) exposed to the outside of the case and is fixed and geared with the jumper wire. A buffering device(50) is composed of 3 or more first springs to elastically support the insulator body in all directions so that the insulator body and the fixing device are positioned at right positions. A falling prevention device is composed of a cylinder(61), a piston(62), a second spring supporting a piston(63) upwardly, and a wire(64). One end of the wire is connected to the piston and other end of the wire is connected to the pivot rotating unit. A detection sensor(70) senses the contact if the piston of the falling prevention device is contacted. A first control unit(80) receives a signal from the detection sensor and outputs the 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

전주의 가공선로 고정용 지지애자{Support insulator for fixing an overhead electric power line} Support insulator for fixing an overhead electric power line}

본 발명은 전주의 가공선로 고정용 지지애자에 관한 것이다. The present invention relates to a support insulator for fixing overhead lines.

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 전주의 가공선로 고정용 지지애자를 제공함에 그 목적이 있다.The present invention has been invented to solve the above problems, it is an object of the present invention to provide a support insulator for fixing the overhead line to prevent the disconnection caused by wind power while fully supporting the jumper wire.

상기와 같은 과제를 해결하기 위한 본 발명은, 안착홀을 갖추고서 실린더설치부와 제1스프링설치부를 구획하는 고정판과, 안착홀과 연통되어 고정판 상부에 배치되는 실린더설치부와, 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; 케이스의 실린더설치부에 내설되어 피봇 회전구 상부에 배치되는 실린더와, 실린더 내부에 상하이동가능하게 설치되는 피스톤과, 피스톤을 상방으로 탄발지지하는 제2스프링과, 일단이 피스톤 에 연결되고 타단이 피봇 회전구에 고정되는 와이어로 구성된 낙하방지기구와; 낙하방지기구의 피스톤이 접촉되면 이를 감지하는 감지센서와; 감지센서로부터의 신호를 입력받아서 위험신호를 출력하는 제1제어유닛과; 제1제어유닛에 의해 작동제어되어, 제1제어유닛로부터의 위험신호를 외부로 무선출력하는 무선송출유닛; 을 포함하는 것을 특징으로 한다.The present invention for solving the above problems, the mounting plate having a seating hole and partitioning the cylinder mounting portion and the first spring mounting portion, the cylinder mounting portion disposed in communication with the seating hole and the upper mounting plate, and communicating with the seating hole 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; The cylinder which is installed in the cylinder installation part of the case and is arranged on the upper pivot pivot, the piston which is installed in the cylinder so as to be movable, the second spring which supports the piston upwardly, and one end is connected to the piston and the other end is An anti-falling mechanism composed of a wire fixed to the pivot rotating hole; A detection sensor which detects the contact of the piston of the drop prevention mechanism; A first control unit which receives a signal from the detection sensor and outputs a danger signal; A wireless transmission unit which is operationally 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 전주의 가공선로 고정용 지지애자를 개략적으로 나타낸 정면도이고, 도 2는 본 발명에 따른 전주의 가공선로 고정용 지지애자를 개략적으로 나타낸 평면도이고, 도 3은 본 발명에 따른 전주의 가공선로 고정용 지지애자의 고정기구를 나타내기 위한 단면도이고, 도 4는 본 발명에 따른 전주의 가공선로 고정용 지지애자를 나타내기 위한 단면도이고, 도 5는 도 4의 A-A 단면도이고, 도 6은 본 발명에 따른 전주의 가공선로 고정용 지지애자를 나타낸 구성도로서, 도 1 내지 도 6을 참조하여 본 발명에 따른 전주의 가공선로 고정용 지지애자를 설명하면 다음과 같다. 1 is a front view schematically showing a support insulator for fixing a overhead line of a pole according to the present invention, Figure 2 is a plan view schematically showing a support insulator for fixing a overhead line for a pole line according to the present invention, Figure 3 is 4 is a cross-sectional view illustrating a fixing mechanism of a support insulator for fixing a overhead line of a pole, FIG. 4 is a cross-sectional view for illustrating a support insulator for a fixed insulator for a overhead line according to the present invention, and FIG. 5 is an AA cross-sectional view of FIG. 4. 6 is a configuration diagram illustrating a support insulator for fixing a overhead line of a pole according to the present invention. Referring to FIGS. 1 to 6, the support insulator for fixing the overhead line in accordance with the present invention will be described below.

본 발명에 따른 전주의 가공선로 고정용 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)과, 제1제어유닛(80)로부터의 위험신호를 외부로 무선출력하는 무선송출유닛(90)으로 이루어진다. The support insulator for fixing the overhead line of the pole according to the present invention includes: a case 10 fixed to the finished steel F, a pivot rotating tool 20 installed in the case 10 in a spherical shape, and one end of the pivot rotating tool. Insulating the insulator body 30 of the insulating material to be fixed to the 20, the fixing mechanism 40 is provided at the lower end of the insulator body 30 to fix the jumper wire (J), and the insulator body 30 is supported Receives a signal from the shock absorbing mechanism 50, 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 for outputting a danger signal, and a wireless transmission unit 90 for wirelessly outputting the danger signal from the first control unit 80 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 실린더설치부(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 case 10 is partitioned into the cylinder 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 실린더설치부(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 is the cylinder installation 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 상부에 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 ( 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 제1스프링고정부재(K)를 매개로 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 of the first spring (S) is fixed to the lower portion of the first spring installation portion 13 of the case 10, the other end of the insulator body 30 via the first spring fixing member (K) It is connected to the upper lower portion, and supports the insulator body 30 in the horizontal direction.

상기 낙하방지기구(60)는 케이스(10)의 실린더설치부(12)에 내설되어 피봇 회전구(20) 상부에 배치되는 실린더(61)와, 실린더(61) 내부에 상하이동가능하게 설치되는 피스톤(63)과, 실린더(61) 내부에 설치되어 피스톤(63)을 상방으로 탄발지지하는 제2스프링(63)과, 일단이 피스톤(63)에 연결되고 타단이 피봇 회전구(20)에 고정되는 와이어(64)로 구성된다.The drop prevention mechanism 60 is installed in the cylinder installation portion 12 of the case 10 and is installed in the cylinder 61 and the cylinder 61 which is disposed above the pivot rotation hole 20 so as to be movable in the cylinder 61. A piston 63, a second spring 63 installed inside the cylinder 61 to support the piston 63 upwardly and one end thereof is connected to the piston 63, and the other end is connected to the pivot rotating hole 20. It consists of a wire 64 to be fixed.

이때, 상기 실린더(61)는 내부 바닥면에는 상방으로 돌출된 지지부(61a)가 구비되어, 피스톤(63)이 하방으로 내려오면 피스톤(63)을 지지한다.At this time, the cylinder 61 is provided with a support portion 61a protruding upward from the inner bottom surface, and supports the piston 63 when the piston 63 descends downward.

상기 와이어(64)는 일단이 피스톤(63)에 연결되고, 타단이 실린더(61)의 바닥면을 관통하여 피봇 회전구(20)에 고정된다.One end of the wire 64 is connected to the piston 63, and the other end of the wire 64 penetrates the bottom surface of the cylinder 61 to be fixed to the pivot rotation hole 20.

상기 감지센서(70)는, 낙하방지기구(60)의 지지부(61a)에 설치되며, 하사점으로 이동한 피스톤(62)과의 기계적 접촉을 감지하여, 이를 나타내는 신호를 제1제어유닛(80)으로 송출한다. 이때, 감지센서(70)는 제1스프링(S)과 대응되도록 4개가 설치된다.The detection sensor 70 is installed on the support portion 61a of the drop prevention mechanism 60, and detects mechanical contact with the piston 62 moved to the bottom dead center, and outputs a signal indicating the first control unit 80. To be sent. At this time, four detection sensors 70 are installed to correspond to the first spring (S).

상기 제1제어유닛(80)은 케이스(10)의 실린더설치부(12)에 설치되며, 감지센서(70)로부터의 신호를 입력받아서 위험신호를 출력한다.The first control unit 80 is installed in the cylinder mounting portion 12 of the case 10, and receives a signal from the sensor 70 to output a danger signal.

상기 무선송출유닛(90)은 케이스(10)의 실린더설치부(12)에 설치되며, 제1제어유닛(80)에 의해 작동제어되어, 제1제어유닛(80)로부터의 위험신호를 외부로 무선출력한다. The wireless transmission unit 90 is installed in the cylinder mounting portion 12 of the case 10, the operation is controlled by the first control unit 80, the danger signal from the first control unit 80 to the outside Wireless output.

한편, 별도의 관리실에는 상기 무선송출유닛(90)로부터 위험신호를 수신하는 제2제어유닛(100)과, 제2제어유닛(100)에 의해 작동제어되는 디스플레이장치(110)가 구비될 수 있다.On the other hand, a 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)로부터의 위험신호를 수신하여, 디스플레이장치(110)을 작동제어한다.The second control unit 100 receives a danger signal from the wireless transmission unit 90, and controls the display apparatus 110 to operate.

상기 디스플레이장치(110)는 제2제어유닛(100)에 의해 작동제어되어, 피봇 회전구(20)의 과도한 회전을 외부로 출력한다. The display apparatus 110 is operated and controlled by the second control unit 100, and outputs excessive rotation of the pivot rotating mechanism 20 to the outside.

도 7 내지 도 8은 전주의 가공선로 고정용 지지애자의 작동을 나타낸 작동도로서, 도 7 내지 도 8을 참조하여 본 발명에 따른 전주의 가공선로 고정용 지지애자의 작동상태를 설명하면 다음과 같다.7 to 8 is an operation view showing the operation of the support line for fixing the overhead line of the pole, the operation state of the support line for fixing the overhead line of the overhead line according to the present invention with reference to FIGS. 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 8과 같이 와이어(64)에 의해 피스톤(62)이 하방으로 이동하면서 제2스프링(63)을 가압하고, 이동된 피스톤(62)이 실린더(61)의 지지부(61a)에 안착된다.At this time, when the insulator body 30 falls, as shown in FIG. 8, the piston 62 moves downward by the wire 64 to press the second spring 63, and the moved piston 62 moves the cylinder ( It rests on the support part 61a of 61.

이때, 낙하방지기구(60)의 피스톤(62)은 감지센서(70)에 접촉한다.At this time, the piston 62 of the drop prevention mechanism 60 contacts the detection sensor 70.

이후, 상기 감지센서(70)로부터 낙하방지기구(60)의 피스톤(62)이 접촉됐다는 신호를 받은 제1제어유닛(80)는 위험신호를 출력하고, 무선송출유닛(90)은 위험신호를 외부로 무선출력한다.Thereafter, the first control unit 80 receives a signal indicating that the piston 62 of the drop prevention mechanism 60 has been contacted by the detection sensor 70, and outputs a danger signal. Wireless output to the outside.

계속해서, 무선송출유닛(90)로부터 위험신호를 받은 제2제어유닛(100)은 디스플레이장치(110)에 애자본체(30)가 낙하되었다는 것을 나타낸다.Subsequently, the second control unit 100 receiving the danger signal from the wireless transmitting unit 90 indicates that the insulator body 30 has fallen on the display apparatus 110.

상술한 바와 같이, 본 발명에 따른 전주의 가공선로 고정용 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 support insulator for fixing the overhead line in accordance with the present invention, while rotating the insulator body 30 and the fixing mechanism 40, the insulator body 30 and the fixing mechanism (through the buffer mechanism 50) A sufficient buffering force is provided to 40 so that 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 피봇 회전구(20)의 결함을 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 It is possible to ensure the safety of the passenger passing through, and the manager in a separate management room can immediately check the defect of the pivoting rotary device 20 through the display device (110).

도 1은 본 발명에 따른 전주의 가공선로 고정용 지지애자를 개략적으로 나타낸 정면도이고, 1 is a front view schematically showing a support insulator for fixing a overhead line of a pole in accordance with the present invention;

도 2는 본 발명에 따른 전주의 가공선로 고정용 지지애자를 개략적으로 나타낸 평면도이고, Figure 2 is a plan view schematically showing a support insulator for fixing the overhead line of the electric pole according to the present invention,

도 3은 본 발명에 따른 전주의 가공선로 고정용 지지애자의 고정기구를 나타내기 위한 단면도이고, 3 is a cross-sectional view showing a fixing mechanism of the support insulator for fixing the overhead line of the electric pole according to the present invention,

도 4는 본 발명에 따른 전주의 가공선로 고정용 지지애자를 나타내기 위한 단면도이고, Figure 4 is a cross-sectional view for showing the support insulator for fixing the overhead line of the electric pole 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 6은 본 발명에 따른 전주의 가공선로 고정용 지지애자를 나타내기 위한 단면도이고,Figure 6 is a cross-sectional view showing a support insulator for fixing the overhead line of the electric pole according to the present invention,

도 7 및 도 8은 전주의 가공선로 고정용 지지애자의 작동을 나타낸 작동도이다.7 and 8 is an operation showing the operation of the support insulator for fixing the overhead 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; 낙하방지기구50; Shock absorber 60; Drop prevention mechanism

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

90; 무선송출유닛90; Wireless Transmission Unit

Claims (1)

안착홀(h)을 갖추고서 실린더설치부(12)와 제1스프링설치부(13)를 구획하는 고정판(11)과, 안착홀(h)과 연통되어 고정판(11) 상부에 배치되는 실린더설치부(12)와, 안착홀(h)과 연통되어 고정판(11) 하부에 배치되는 제1스프링설치부(13)를 갖추고서, 완철(F)에 고정되는 케이스(10)와;Fixed plate 11 having a mounting hole (h) to partition the cylinder mounting portion 12 and the first spring mounting portion 13, and the cylinder installation in communication with the mounting hole (h) disposed on the fixed plate 11 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; 케이스(10)의 실린더설치부(12)에 내설되어 피봇 회전구(20) 상부에 배치되는 실린더(61)와, 실린더(61) 내부에 상하이동가능하게 설치되는 피스톤(62)과, 피스톤(63)을 상방으로 탄발지지하는 제2스프링(63)과, 일단이 피스톤(63)에 연결되고 타단이 피봇 회전구(20)에 고정되는 와이어(64)로 구성된 낙하방지기구(60)와;The cylinder 61 installed in the cylinder mounting portion 12 of the case 10 and disposed above the pivot rotating hole 20, the piston 62 installed in the cylinder 61 so as to be movable, and the piston ( A drop prevention mechanism (60) consisting of a second spring (63) which upwardly supports (63) 63 and a wire (64) having one end connected to the piston (63) and the other end fixed to the pivot rotating hole (20); 낙하방지기구(60)의 피스톤(62)이 접촉되면 이를 감지하는 감지센서(70)와; A detection sensor 70 which detects the contact of the piston 62 of the anti-drop mechanism 60; 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)로부터의 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 전주의 가공선로 고정용 지지애자. The support insulator for fixing the overhead line of the pole characterized in that it comprises a.
KR1020080078569A 2008-08-11 2008-08-11 Support insulator for fixing an overhead electric power line KR100867214B1 (en)

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KR101002422B1 (en) 2010-05-18 2010-12-21 주식회사 거창전력 Insulator fixing type steel bar
KR101079762B1 (en) 2011-09-20 2011-11-04 동재감리 주식회사 Supporter for preventing short circuit of distribution power line
KR101083415B1 (en) 2011-09-21 2011-11-14 (주)전우종합기술 Steel crossarm for preventing electric shock
KR101112080B1 (en) 2011-09-15 2012-02-24 (주)우전엔지니어링 Insulator for preventing breakaway of the power distribution line
KR101112078B1 (en) 2011-09-16 2012-02-24 (주)반석기술단 Insulator for power cable
KR101211555B1 (en) 2012-09-10 2012-12-12 주식회사 우진엔지니어링 Insulated arms for supporting distribution line
KR101280403B1 (en) 2013-04-17 2013-07-01 주식회사 한일엔지니어링 Insulated arms for supporting distribution line
KR101293716B1 (en) * 2013-01-22 2013-08-06 주식회사 이린 Insulator for very high voltage distribution line
KR101339329B1 (en) 2013-05-15 2013-12-10 대한기술단(주) Adapter for connecting electric distribution cable line to supporting post
KR101339334B1 (en) 2013-05-22 2013-12-10 미래전기기술단(주) Holder for fixing the high-tension wire
KR101346264B1 (en) 2013-07-16 2014-01-07 (주)성원이엔씨 A electric pole changing the position of line
KR101352421B1 (en) 2013-09-25 2014-01-17 하봉구 Apparatus for adjusting position of power transmission cable in electric pole
KR101355103B1 (en) 2013-10-10 2014-01-22 공은옥 Insulator type supporing bar of electric for fastening over head distribution line
KR101354716B1 (en) 2013-08-19 2014-01-27 주식회사 한국종합전기 Insulation connector for input line of high voltage tramsformer
KR101357282B1 (en) 2013-09-12 2014-01-28 노영철 Distribution line supporting bar structure of electric pole
KR101367749B1 (en) 2013-11-11 2014-02-26 공은옥 Bracket for connecting electric power distribution cable in underground
KR101573004B1 (en) 2015-07-21 2015-11-30 (주) 대경엔지니어링 Insulator for supporting aerial power distribution line
KR101812728B1 (en) 2017-09-22 2017-12-27 주식회사 제일이엔씨 Insulator structure for fixation of overhead electric power line
KR101916333B1 (en) * 2018-03-09 2018-11-09 은세기술 주식회사 Thunderbolt prevention system of substation
CN109545482A (en) * 2018-12-20 2019-03-29 国网浙江乐清市供电有限公司 A kind of insulator chain that mounting stability is good
CN111579944A (en) * 2020-05-22 2020-08-25 上海华乘智能设备有限公司 Mounting and fixing device for GIS basin-type insulator ultrahigh frequency sensor and simple dismounting method thereof

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JPH03274614A (en) * 1990-03-24 1991-12-05 Ngk Insulators Ltd Earthquake-proof insulator device
KR100704995B1 (en) 2007-01-31 2007-04-09 (주)주원이엔지 Insulator holder
KR100720037B1 (en) 2007-01-26 2007-05-18 (주)우일전기설계감리 Power cable holding structure
KR100721612B1 (en) 2007-01-26 2007-05-23 (주)삼삼이엔지 Power cable holder of telegraph pole

Patent Citations (4)

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Publication number Priority date Publication date Assignee Title
JPH03274614A (en) * 1990-03-24 1991-12-05 Ngk Insulators Ltd Earthquake-proof insulator device
KR100720037B1 (en) 2007-01-26 2007-05-18 (주)우일전기설계감리 Power cable holding structure
KR100721612B1 (en) 2007-01-26 2007-05-23 (주)삼삼이엔지 Power cable holder of telegraph pole
KR100704995B1 (en) 2007-01-31 2007-04-09 (주)주원이엔지 Insulator holder

Cited By (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100936285B1 (en) 2009-08-19 2010-01-13 한국전력기술 주식회사 Support panel for the fixing improvement of transmission line
KR100936284B1 (en) 2009-08-19 2010-01-13 한국전력기술 주식회사 Supporting damper of the transmission line
KR100940519B1 (en) 2009-08-19 2010-02-10 한국전력기술 주식회사 Spacer for fixing the transmission line
KR100940521B1 (en) 2009-08-19 2010-02-10 한국전력기술 주식회사 Fixer of jumper wire connecting the transmission line
KR100955048B1 (en) 2009-11-23 2010-04-28 주식회사 에이스기술단 Insulator frame for fixing type of overhead transmitting line
KR101002422B1 (en) 2010-05-18 2010-12-21 주식회사 거창전력 Insulator fixing type steel bar
KR101000031B1 (en) 2010-05-20 2010-12-10 (주)서해전기 Distribtuing board supporting steel bar
KR100999492B1 (en) 2010-05-24 2010-12-09 김동자 Overhead line fixing rack
KR101112080B1 (en) 2011-09-15 2012-02-24 (주)우전엔지니어링 Insulator for preventing breakaway of the power distribution line
KR101112078B1 (en) 2011-09-16 2012-02-24 (주)반석기술단 Insulator for power cable
KR101079762B1 (en) 2011-09-20 2011-11-04 동재감리 주식회사 Supporter for preventing short circuit of distribution power line
KR101083415B1 (en) 2011-09-21 2011-11-14 (주)전우종합기술 Steel crossarm for preventing electric shock
KR101211555B1 (en) 2012-09-10 2012-12-12 주식회사 우진엔지니어링 Insulated arms for supporting distribution line
KR101293716B1 (en) * 2013-01-22 2013-08-06 주식회사 이린 Insulator for very high voltage distribution line
KR101280403B1 (en) 2013-04-17 2013-07-01 주식회사 한일엔지니어링 Insulated arms for supporting distribution line
KR101339329B1 (en) 2013-05-15 2013-12-10 대한기술단(주) Adapter for connecting electric distribution cable line to supporting post
KR101339334B1 (en) 2013-05-22 2013-12-10 미래전기기술단(주) Holder for fixing the high-tension wire
KR101346264B1 (en) 2013-07-16 2014-01-07 (주)성원이엔씨 A electric pole changing the position of line
KR101354716B1 (en) 2013-08-19 2014-01-27 주식회사 한국종합전기 Insulation connector for input line of high voltage tramsformer
KR101357282B1 (en) 2013-09-12 2014-01-28 노영철 Distribution line supporting bar structure of electric pole
KR101352421B1 (en) 2013-09-25 2014-01-17 하봉구 Apparatus for adjusting position of power transmission cable in electric pole
KR101355103B1 (en) 2013-10-10 2014-01-22 공은옥 Insulator type supporing bar of electric for fastening over head distribution line
KR101367749B1 (en) 2013-11-11 2014-02-26 공은옥 Bracket for connecting electric power distribution cable in underground
KR101573004B1 (en) 2015-07-21 2015-11-30 (주) 대경엔지니어링 Insulator for supporting aerial power distribution line
KR101812728B1 (en) 2017-09-22 2017-12-27 주식회사 제일이엔씨 Insulator structure for fixation of overhead electric power line
KR101916333B1 (en) * 2018-03-09 2018-11-09 은세기술 주식회사 Thunderbolt prevention system of substation
CN109545482A (en) * 2018-12-20 2019-03-29 国网浙江乐清市供电有限公司 A kind of insulator chain that mounting stability is good
CN111579944A (en) * 2020-05-22 2020-08-25 上海华乘智能设备有限公司 Mounting and fixing device for GIS basin-type insulator ultrahigh frequency sensor and simple dismounting method thereof

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