KR100794148B1 - Device for protecting the jump wire of line post insulator - Google Patents

Device for protecting the jump wire of line post insulator Download PDF

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Publication number
KR100794148B1
KR100794148B1 KR1020070103314A KR20070103314A KR100794148B1 KR 100794148 B1 KR100794148 B1 KR 100794148B1 KR 1020070103314 A KR1020070103314 A KR 1020070103314A KR 20070103314 A KR20070103314 A KR 20070103314A KR 100794148 B1 KR100794148 B1 KR 100794148B1
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South Korea
Prior art keywords
fixed
line post
post insulator
jumper wire
insulator
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KR1020070103314A
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Korean (ko)
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한지욱
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(주)경전기술감리단
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    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G7/00—Overhead installations of electric lines or cables
    • H02G7/20—Spatial arrangements or dispositions of lines or cables on poles, posts or towers
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B17/00—Insulators or insulating bodies characterised by their form
    • H01B17/14—Supporting insulators
    • H01B17/16—Fastening of insulators to support, to conductor, or to adjoining insulator
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G7/00—Overhead installations of electric lines or cables
    • H02G7/05—Suspension arrangements or devices for electric cables or lines

Abstract

A device for protecting a jump wire of a line post insulator is provided to extend a lifetime of an electric transmission cable by preventing the jump wire from being damaged. A device for protecting a jump wire of a line post insulator(20) is used for protecting the jump wire connecting a suspending insulator fixed to an upper part of an electric pole in a top part of a telegram pillar for installing an electric transmission cable. The device for protecting the jump wire of the line post insulator includes the line post insulator vertically fixed onto a top surface of the electric pole and a jump wire protecting unit(10) which is vertically fixed onto a top surface of the line post insulator and supports the jump wire. A connection shaft having an external bolt section which is inserted into an inner bolt section of the line post insulator is formed in the jump wire protecting unit.

Description

라인포스트 애자의 점퍼선 보호장치{Device for protecting the jump wire of line post insulator}Device for protecting the jump wire of line post insulator}

본 발명은 라인포스트 애자의 점퍼선 보호장치에 관한 것으로서, 보다 상세하게는 전신주의 상부에 고정된 완금 상면에 고정설치되는 라인포스트 애자의 상단부에 나사결합으로 체결링이 설치고정됨에 따라 점퍼선을 항상 긴장된 상태로 유지시켜 라인포스트 애자에 가설되는 점퍼선의 손상을 방지토록 함으로써 송배전 전선케이블의 수명을 연장시킴과 더불어 설비사고를 미연에 방지할 수 있는 라인포스트 애자의 점퍼선 보호장치에 관한 것이다. The present invention relates to a jumper wire protection device of the line post insulator, and more specifically, to the upper end of the line post insulator which is fixedly installed on the upper surface fixed to the upper part of the telephone pole, the fastening line is fixed by screwing the fastening ring. The present invention relates to a jumper wire protection device of a line post insulator, which prolongs the service life of a transmission / distribution wire cable by preventing the damage of the jumper wires installed on the line post insulator and prevents equipment accidents.

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

이때, 일반 수용가에 대한 전력공급은 일정간격으로 설치되는 전신주를 통해 공급하고, 각 전신주에서의 송,배전 전선케이블의 연결은 점퍼선을 이용하여 연결하게 된다.At this time, the power supply to the general consumer is supplied through the telephone poles installed at regular intervals, and the connection of the transmission and distribution wire cables in each telephone pole is connected using a jumper wire.

즉, 전신주에 연결하고자 하는 송,배전 전선케이블을 전신주 상단 양측에 횡으로 설치되는 완금의 양측에서 애자를 통해 결합하고, 상기 애자 사이를 점퍼선으로 연결하되, 연결되는 점퍼선은 완금의 상단에 설치되는 애자를 통해 지지될 수 있도록 시공하여 사용하였다.That is, the transmission and distribution wire cable to be connected to the telephone poles are coupled through the insulators on both sides of the complete side installed on both sides of the top of the telephone poles, and the jumper wires are connected between the insulators, but the jumper wires connected to the upper ends of the complete poles. It was used to construct so that it can be supported through the insulator to be installed.

또한, 라인포스트 애자(LP insulator)라 함은 전신주의 상부측에 완금과 같은 지지부재를 통해 설치된 상태에서 송배전선로를 절연하는 애자로서, 이러한 라인포스트 애자는 그 몸체상부측에 송배전 전선케이블과 대지를 절연하기 위한 수단으로 고정와이어를 통해 점퍼선이 수평방향으로 고정되어 있다.In addition, the line post insulator (LP insulator) is an insulator that insulates the transmission and distribution line in the state of being installed on the upper side of the telephone pole through a support member such as a complete, such a line post insulator on the upper side of the body The jumper wire is fixed in the horizontal direction through the fixing wire as a means to insulate the wires.

즉, 송배전 전선케이블에는 전신주의 몸체 상부측에 수평방향으로 장착된 완금과, 그 완금의 상부측 또는 하부측에 다수 개의 라인포스트 애자가 장착되고, 라인포스트 애자의 상부측에 송배전 전선케이블과 대지를 절연하는 점퍼선이 고정되어 있다.That is, the transmission and distribution wire cable is equipped with a horizontally mounted on the upper side of the body of the telephone pole, and a plurality of line post insulator is mounted on the upper side or the lower side of the complete pole, the transmission and distribution wire cable and the ground on the upper side of the line post insulator The jumper wire which insulates is fixed.

그러나, 이와 같은 종래의 점퍼선에 의하면, 점퍼선이 어떠한 지지수단 및 보호수단이 없이 애자와 송,배전 전선케이블 사이에 설치됨으로써, 장기간 사용도중 풍압에 의해 점퍼선이 늘어지거나, 전신주와의 접촉 등의 이유로 인해 점퍼선의 피복을 손상시키거나 또는 점퍼선의 전자기력에 의해 점퍼선의 피복이 손상되는 현상이 발생하였으며, 이 경우 점퍼선의 단선과 같은 설비사고가 발생하게 되어 송배전 전선케이블의 수명을 단축시키게 됨은 물론, 안정적인 전력공급을 할 수 없게 되는 문제점이 있었다.However, according to this conventional jumper wire, the jumper wire is installed between the insulator and the transmission and distribution wire cable without any supporting means and protection means, so that the jumper wire is stretched due to wind pressure during long-term use or contact with the telephone pole. For example, the coating of the jumper wire is damaged or the coating of the jumper wire is damaged by the electromagnetic force of the jumper wire. In this case, equipment accidents such as disconnection of the jumper wire occur, which shortens the life of the transmission / distribution wire cable. Of course, there was a problem that can not be a stable power supply.

본 발명은 상기와 같은 문제점을 해결하기 위한 것으로서, 전신주의 상부에 고정된 완금 상면에 고정설치되는 라인포스트 애자의 상단부에 나사결합으로 체결링이 설치고정됨에 따라 점퍼선을 항상 긴장된 상태로 유지시켜 라인포스트 애자에 가설되는 점퍼선의 손상을 방지토록 함으로써 송배전 전선케이블의 수명을 연장시킴과 더불어 설비사고를 미연에 방지할 수 있는 라인포스트 애자의 점퍼선 보호장치를 제공함에 그 목적이 있다.The present invention is to solve the above problems, as the fastening ring is fixed to the upper end of the line post insulator that is fixed to the upper surface of the fixed pole fixed to the top of the telephone pole to keep the jumper wire always tense The purpose of the present invention is to provide a jumper wire protection device for line post insulators which can prolong the service life of transmission and distribution wire cables by preventing the damage of the jumper wires installed on the line post insulators, and to prevent equipment accidents.

이와 같은 목적을 달성하기 위하여, 본 발명은 송배전선 전선케이블의 연결설치를 위해 전신주 상단부의 완금 상부에 설치고정된 현수애자 사이를 연결하는 점퍼선을 보호하기 위한 라인포스트 애자의 점퍼선 보호장치에 있어서;In order to achieve the above object, the present invention provides a jumper wire protection device of the line post insulator for protecting the jumper wire connecting the suspension insulator fixed to the upper end of the pole of the telephone pole for the connection installation of the transmission line cable In;

상단면 중심에 내측으로 호형요부가 형성되고, 호형요부 중심에는 직하부로 내측나사부를 갖는 고정봉이 삽입고정되되, 내측나사부 상부에는 삽입공이 형성되는 라인포스트 애자와;A line post insulator having an arc-shaped recess formed inward at a center of the upper surface thereof, and having a fixed rod having an inner thread portion directly inserted into the arc recessed center at an upper portion thereof, and having an insertion hole formed in the upper portion of the inner screw portion;

하부에는 상기 라이포스트 애자의 내측나사부에 삽입되어 체결고정되는 외측나사부를 갖는 체결봉이 형성되고, 체결봉 상단에는 내측나사부 상부의 삽입공에 안착되는 걸림턱이 형성되며, 걸림턱 상단 전후방측에서는 직상부로 돌출되는 한 쌍의 고정바가 형성되고, 고정바 상단부 중심에는 핀공이 형성되며, 이 핀공에는 좌우측으로 양분된 좌우측링이 접촉되어 원형링체를 이루는 고정링의 하단부가 축 핀에 의해 회동가능하게 축고정되되, 고정링의 내주연에는 볼형상의 절연돌기가 다수개 내측으로 삽입고정되어 점퍼선을 지지고정하고, 좌우측링의 상단에는 서로 대응되어 회동을 방지하는 지지요부와 지지돌부가 각각 형성되는 점퍼선보호구를 구비하는 특징이 있다.A fastening rod having an outer thread portion inserted into and fixed to the inner screw portion of the liepost insulator is formed at a lower portion thereof, and an upper end of the fastening rod is formed with a locking jaw seated at an insertion hole in an upper portion of the inner thread portion. A pair of fixing bars are formed to protrude from the pin, and a pin hole is formed at the center of the upper end of the fixing bar. The left and right rings divided into left and right sides are in contact with the pin ball so that the lower end of the fixing ring forming the circular ring body is pivotable by the shaft pin. The inner periphery of the fixing ring is fixed, but a plurality of ball-shaped insulated projections are inserted into the inside fixed to support the jumper wires, and the support recess and the support protrusions are respectively formed on the upper end of the left and right rings to prevent rotation A jumper wire protector is provided.

이와 같이, 본 발명은 전신주의 상부에 고정된 완금 상면에 고정설치되는 라인포스트 애자의 상단부에 나사결합으로 체결링이 설치고정됨에 따라 점퍼선을 항상 긴장된 상태로 유지시켜 라인포스트 애자에 가설되는 점퍼선의 손상을 방지토록 함으로써 송배전 전선케이블의 수명을 연장시킴과 더불어 설비사고를 미연에 방지할 수 있는 효과가 있다.As such, the present invention is a jumper hypothesized in the linepost insulator by keeping the jumper wire always in tension as the fastening ring is fixed to the upper end of the line post insulator is fixed to the upper surface of the complete pole fixed to the top of the telephone pole By preventing the damage of the line, it is possible to extend the life of the transmission and distribution wire cable and to prevent equipment accidents in advance.

본 발명은 상술한 특정의 바람직한 실시 예에 한정되지 아니하며, 청구범위에서 청구하는 본 발명의 요지를 벗어남이 없이 당해 발명이 속하는 기술분야에서 통상의 지식을 가진 자라면 누구든지 다양한 변형 실시가 가능한 것은 물론이고, 그와 같은 변경은 청구범위 기재의 범위 내에 있게 된다.The present invention is not limited to the above-described specific preferred embodiments, and various modifications can be made by those skilled in the art without departing from the gist of the present invention as claimed in the claims. Of course, such changes will fall within the scope of the claims.

이하, 본 발명을 첨부된 도면에 의해 보다 상세하게 설명하면 다음과 같다.Hereinafter, the present invention will be described in more detail with reference to the accompanying drawings.

도 1은 본 발명 실시 예인 라인포스트 애자의 점퍼선 보호장치의 모습을 보인 사시도이고, 도 2는 본 발명 실시 예인 라인포스트 애자의 점퍼선 보호장치의 체결모습을 보인 분리 사시도이며, 도 3은 본 발명 실시 예인 라인포스트 애자의 점퍼선 보호장치의 시공모습을 보인 요부확대 측단면도이고, 도 4는 본 발명 실시 예인 라인포스트 애자의 점퍼선 보호장치의 시공모습을 보인 요부확대 정단면도이며, 도 5는 본 발명 실시 예인 라인포스트 애자의 점퍼선 보호장치의 시공모습을 보인 사용상태 사시도이다.1 is a perspective view showing a jumper wire protection device of the line post insulator according to the embodiment of the present invention, Figure 2 is an exploded perspective view showing the fastening of the jumper wire protection device of the linepost insulator according to the embodiment of the present invention, Figure 3 An enlarged cross-sectional side view showing the construction of the jumper wire protection device of the line post insulator according to the embodiment, Figure 4 is a front enlarged cross-sectional view showing the construction of the jumper wire protection device of the line post insulator according to the present invention, Figure 5 Is a perspective view showing a state of use of the jumper wire protection device of the line post insulator according to an embodiment of the present invention.

참고로 본 발명을 설명함에 있어 관련된 공지 기능 또는 구성에 대한 구체적인 설명이 본 발명의 요지를 불필요하게 흐릴 수 있다고 판단될 경우에는 그 상세한 설명을 생략하였다.For reference, in describing the present invention, when it is determined that a detailed description of a related known function or configuration may unnecessarily obscure the gist of the present invention, the detailed description thereof is omitted.

또한, 후술되는 용어들은 본 발명에서의 기능을 고려하여 정의된 용어들로서 이는 사용자, 운영자의 의도 또는 관례 등에 따라 달라질 수 있다.In addition, terms to be described below are terms defined in consideration of functions in the present invention, which may vary according to the intention or convention of a user or an operator.

그러므로, 그 정의는 본 명세서 전반에 걸친 내용을 토대로 내려져야 할 것임은 물론이다.Therefore, the definition should be made based on the contents throughout the specification.

본 발명의 라인포스트 애자의 점퍼선 보호장치는, 송배전선 전선케이블(50)의 연결설치를 위해 전신주(40) 상단부의 완금(41) 상부에 설치고정된 현수애자(42) 사이를 연결하는 점퍼선(30)을 보호하기 위한 것으로, 완금(41) 상면에 수직고정되는 라인포스트 애자(20)와, 라인포스트 애자(20) 상면에 수직고정되어 점퍼선(30)을 지지고정하는 점퍼선보호구(10)로 구성된다.The jumper wire protection device of the line post insulator of the present invention, the jumper for connecting between the suspension insulator 42 is fixed to the upper portion of the top 41 of the upper end of the telephone pole 40 for the connection installation of the transmission line cable 50 In order to protect the line 30, a jumper wire protector for fixing the jumper wire 30 is vertically fixed to the line post insulator 20, which is fixed perpendicular to the top surface of the finish 41, the line post insulator 20 ( 10).

상기 라인포스트 애자(20)는 완금(41) 상면에 수직고정되는 애자로, 상단면 중심에 내측으로 호형요부(21)가 형성되고, 호형요부(21) 중심에는 직하부로 내측나사부(23)를 갖는 고정봉(22)이 삽입고정되되, 내측나사부(23) 상부에는 삽입공(24)이 형성된다. The line post insulator 20 is an insulator that is vertically fixed to the upper surface of the complete 41, and an arc-shaped recess 21 is formed inward at the center of the upper surface, and the inner screw portion 23 is directly below the center of the arc recess 21. Having a fixed rod 22 is inserted and fixed, the insertion hole 24 is formed on the inner screw portion 23.

상기 점퍼선보호구(10)는 라인포스트 애자(20) 상면에 수직고정되어 점퍼 선(30)을 지지고정하는 보호장치로, 하부에는 상기 라이포스트 애자(20)의 내측나사부(23)에 삽입되어 체결고정되는 외측나사부(16)를 갖는 체결봉(15)이 형성되고, 체결봉(15) 상단에는 내측나사부(23) 상부의 삽입공(24)에 안착되어 내측나사부(23)에 걸림되는 걸림턱(17)이 형성되며, 걸림턱(17) 상단 전후방측에서는 직상부로 돌출되는 한 쌍의 고정바(18,18a)가 형성되고, 고정바(18,18a) 상단부 중심에는 핀공(19)이 일직선상에 각각 형성되며, 이 핀공(19)에는 좌우측으로 양분된 좌우측링(11a,11b)이 접촉되어 원형링체를 이루는 고정링(11)의 하단부가 축핀(14)에 의해 회동가능하게 축고정되되, 고정링(11)의 내주연에는 볼형상의 절연돌기(12)가 다수 개 내측으로 삽입고정되어 점퍼선(30)을 지지고정하고, 좌우측링(11a,11b)의 상단에는 서로 대응되어 회동을 방지하는 지지요부(13a)와 지지돌부(13b)가 각각 형성된다. The jumper wire protector 10 is a protection device that is fixed vertically to the upper surface of the line post insulator 20 to support the jumper wire 30. The jumper wire protector 10 is inserted into the inner screw part 23 of the liepost insulator 20 and fastened to the lower part. A fastening rod 15 having an outer thread portion 16 to be fixed is formed, and a locking jaw that is seated in the insertion hole 24 on the upper side of the inner screw portion 23 on the upper end of the fastening rod 15 and caught on the inner screw portion 23. (17) is formed, a pair of fixing bars (18, 18a) protruding to the upper portion is formed on the front and rear sides of the upper end of the locking step (17), the pin hole (19) in the center of the upper ends of the fixing bars (18, 18a) Respectively formed on the pin hole 19, and the left and right rings 11a and 11b divided into left and right sides are in contact with each other so that the lower end of the fixed ring 11 constituting the circular ring body is pivotally fixed by the shaft pin 14. At the inner circumference of the fixing ring 11, a plurality of ball-shaped insulating protrusions 12 are inserted and fixed to the inside to support the jumper wire 30. The support recesses 13a and 13b are respectively formed on the upper ends of the left and right rings 11a and 11b to prevent rotation in correspondence with each other.

이와 같은 본 발명은, 먼저, 점퍼선보호구(10)의 좌우측링(11a,11b) 내주연에 점퍼선(30)을 관통시킨 다음에 하단부의 축핀(14)을 축으로 좌우측링(11a,11b) 상단을 회동시켜 서로 밀착시키면 지지돌부(13b)는 지지요부(13a) 내부로 삽입되어 고정링(11)은 밀폐된 상태를 유지하게 되고, 이런 상태에서 점퍼선보호구(10)의 고정링(11) 내주연에 관통된 점퍼선(30)은 다수 개 절연돌기(12)에 의해서 밀착되어 미끄러짐을 방지하면서 밀착고정되어 진다. In the present invention, first, the jumper wire 30 passes through the inner circumference of the left and right rings 11a and 11b of the jumper wire protector 10, and then the left and right rings 11a and 11b around the shaft pin 14 at the lower end. When the upper end rotates and closely adheres to each other, the support protrusion 13b is inserted into the support recess 13a to maintain the fixing ring 11 in a closed state, and in this state, the fixing ring of the jumper wire protector 10 11) The jumper wire 30 penetrated by the inner circumference is fixed by being closely contacted by a plurality of insulating protrusions 12 to prevent slipping.

그 다음, 전신주(40) 상단부의 완금(41) 상단면에 수직고정된 라인포스트 애자(20)의 상단면 중심 호형요부(21)의 삽입공(24)에 점퍼선보호구(10)의 체결봉(15)을 삽입하여 고정봉(22)의 내측나사부(23)에 체결봉(15)의 외측나사부(16)를 나사결합시킨다.Then, the fastening rod of the jumper wire protector 10 in the insertion hole 24 of the center arc recessed portion 21 of the upper surface of the line post insulator 20 fixed vertically to the upper surface of the complete 41 of the upper pole of the telephone pole 40. Insert 15 to screw the outer screw portion 16 of the fastening rod 15 to the inner screw portion 23 of the fixing rod (22).

이때, 체결봉(15) 상단의 걸림턱(17)은 삽입공(24) 내에서 하강되면서 내측나사부(23) 상단과 밀착되어 걸림고정된다.At this time, the locking jaw 17 of the upper end of the fastening rod 15 is lowered in the insertion hole 24 while being in close contact with the upper end of the inner screw portion 23 is fixed.

이 상태에서 작업자는 점퍼선(30)의 양단을 전신주(40) 좌우측의 완금(41)에 각각 고정된 현수애자(42) 선단의 전선케이블(50)과 각각 연결고정시키면 된다.In this state, the operator may connect and fix both ends of the jumper wire 30 to the wire cable 50 at the tip of the suspension insulator 42 respectively fixed to the finishing 41 on the right and left sides of the telephone pole 40.

도 1은 본 발명 실시 예인 라인포스트 애자의 점퍼선 보호장치의 모습을 보인 사시도, 1 is a perspective view showing a state of a jumper wire protection device of the line post insulator according to an embodiment of the present invention;

도 2는 본 발명 실시 예인 라인포스트 애자의 점퍼선 보호장치의 체결모습을 보인 분리 사시도, Figure 2 is an exploded perspective view showing the fastening of the jumper wire protection device of the line post insulator according to an embodiment of the present invention,

도 3은 본 발명 실시 예인 라인포스트 애자의 점퍼선 보호장치의 시공모습을 보인 요부확대 측단면도, Figure 3 is an enlarged side cross-sectional view showing the main portion of the construction of the jumper wire protection device of the line post insulator according to an embodiment of the present invention,

도 4는 본 발명 실시 예인 라인포스트 애자의 점퍼선 보호장치의 시공모습을 보인 요부확대 정단면도, Figure 4 is an enlarged front sectional view showing the main portion of the construction of the jumper wire protection device of the line post insulator according to an embodiment of the present invention,

도 5는 본 발명 실시 예인 라인포스트 애자의 점퍼선 보호장치의 시공모습을 보인 사용상태 사시도.Figure 5 is a perspective view showing the construction of the jumper wire protection device of the line post insulator according to an embodiment of the present invention.

*도면의 주요 부분에 대한 부호의 설명** Description of the symbols for the main parts of the drawings

10 : 점퍼선보호구 11a,11b : 좌우측링10: jumper wire protector 11a, 11b: left and right ring

12 : 절연돌기 13a : 지지돌부12: insulation projection 13a: support protrusion

13b : 지지요부 14 : 축핀13b: support recess 14: shaft pin

15 : 체결봉 16 : 외측나사부15: fastening rod 16: outer thread

17 : 걸림턱 18,18a : 고정바17: locking step 18,18a: fixed bar

19 : 핀공 20 : 라인포스트 애자19: pin ball 20: line post insulator

21 : 호형요부 22 : 고정봉21: arc shaped part 22: fixed rod

23 : 내측나사부 24 : 삽입공23: inner thread portion 24: insertion hole

30 : 점퍼선 40 : 전신주30: jumper wire 40: telephone pole

41 : 완금 42 : 현수애자41: Completion 42: Suspension Insulator

50 : 전선케이블50: wire cable

Claims (1)

송배전선 전선케이블의 연결설치를 위해 전신주 상단부의 완금 상부에 설치고정된 현수애자 사이를 연결하는 점퍼선을 보호하기 위한 라인포스트 애자의 점퍼선 보호장치에 있어서;In the jumper wire protection device of the line post insulator for protecting the jumper wire connecting between the suspension insulator fixed to the upper end of the pole of the telephone pole for the installation installation of the transmission line wire cable; 상단면 중심에 내측으로 호형요부가 형성되고, 호형요부 중심에는 직하부로 내측나사부를 갖는 고정봉이 삽입고정되되, 내측나사부 상부에는 삽입공이 형성되는 라인포스트 애자와;A line post insulator having an arc-shaped recess formed inward at a center of the upper surface thereof, and having a fixed rod having an inner thread portion directly inserted into the arc recessed center at an upper portion thereof, and having an insertion hole formed in the upper portion of the inner screw portion; 하부에는 상기 라이포스트 애자의 내측나사부에 삽입되어 체결고정되는 외측나사부를 갖는 체결봉이 형성되고, 체결봉 상단에는 내측나사부 상부의 삽입공에 안착되어 내측나사부에 걸림되는 걸림턱이 형성되며, 걸림턱 상단 전후방측에서는 직상부로 돌출되는 한 쌍의 고정바가 형성되고, 고정바 상단부 중심에는 핀공이 형성되며, 이 핀공에는 좌우측으로 양분된 좌우측링이 접촉되어 원형링체를 이루는 고정링의 하단부가 축핀에 의해 회동가능하게 축고정되되, 고정링의 내주연에는 볼형상의 절연돌기가 다수개 내측으로 삽입고정되어 점퍼선을 지지고정하고, 좌우측링의 상단에는 서로 대응되어 회동을 방지하는 지지요부와 지지돌부가 각각 형성되는 점퍼선보호구를 구비하는 라인포스트 애자의 점퍼선 보호장치.A fastening rod having an outer thread portion inserted into and fixed to the inner screw portion of the lypost insulator is formed at a lower portion thereof, and a locking jaw formed at an insertion hole in the upper portion of the inner screw portion to be engaged with the inner screw portion is formed at the upper end of the fastening rod. A pair of fixed bars protruding from the upper and front sides are formed in the upper portion, and a pin hole is formed at the center of the upper end of the fixed bar. It is pivotally fixed, but the inner ring of the fixing ring is fixed with a plurality of ball-shaped insulated projections inserted into the inside to fix the jumper wire, and the support recess and the support stone to prevent rotation by corresponding to each other on the upper left and right rings. A jumper wire protector of a line post insulator having jumper wire protectors each of which is formed.
KR1020070103314A 2007-10-15 2007-10-15 Device for protecting the jump wire of line post insulator KR100794148B1 (en)

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Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100989444B1 (en) 2010-07-16 2010-10-26 (주)혜광 Apparatus for protecting jumper wire of line post insulator
KR101147030B1 (en) 2012-02-08 2012-05-17 (주)새롬전기 Connector of transformer for transmitting special high voltage
KR101147027B1 (en) 2012-02-08 2012-05-17 (주)혜광전기감리 Connector of special high voltage transformer for transmitting with long term
WO2013039320A2 (en) * 2011-09-15 2013-03-21 Park Cheol Woong Power line holder for line post insulator
KR101463059B1 (en) * 2011-09-15 2014-11-18 박철웅 line holder for linepost insulator
CN105484551A (en) * 2016-01-24 2016-04-13 常熟市谷雷特机械产品设计有限公司 Iron tower for erecting high voltage transmission line
CN109243725A (en) * 2018-07-26 2019-01-18 泰州华东绝缘材料有限公司 It is a kind of special to be easily assembled locking strain insulator
KR101979190B1 (en) * 2019-01-16 2019-05-17 (주)나이스에너지 Pylon holding holder for special high voltage cable
KR101984160B1 (en) * 2019-01-18 2019-06-10 (주)건영전기 Fixing equipment of aerial power distribution line
KR101991866B1 (en) * 2019-01-18 2019-06-24 (주)건영전기 Fixing equipment of aerial power distribution line
KR101998588B1 (en) * 2019-02-13 2019-07-10 남숙희 Installation Equipment Of Lightning Arrester Device

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KR200270670Y1 (en) 2001-12-28 2002-04-03 한국전력공사 Device for protecting the jump wire of line post insulator

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200270670Y1 (en) 2001-12-28 2002-04-03 한국전력공사 Device for protecting the jump wire of line post insulator

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100989444B1 (en) 2010-07-16 2010-10-26 (주)혜광 Apparatus for protecting jumper wire of line post insulator
WO2013039320A2 (en) * 2011-09-15 2013-03-21 Park Cheol Woong Power line holder for line post insulator
WO2013039320A3 (en) * 2011-09-15 2013-05-10 Park Cheol Woong Power line holder for line post insulator
KR101463059B1 (en) * 2011-09-15 2014-11-18 박철웅 line holder for linepost insulator
KR101147030B1 (en) 2012-02-08 2012-05-17 (주)새롬전기 Connector of transformer for transmitting special high voltage
KR101147027B1 (en) 2012-02-08 2012-05-17 (주)혜광전기감리 Connector of special high voltage transformer for transmitting with long term
CN105484551A (en) * 2016-01-24 2016-04-13 常熟市谷雷特机械产品设计有限公司 Iron tower for erecting high voltage transmission line
CN105484551B (en) * 2016-01-24 2017-12-05 浙江江山博奥电气有限公司 A kind of steel tower for being used to set up high voltage electricity transmission conductive wire
CN109243725A (en) * 2018-07-26 2019-01-18 泰州华东绝缘材料有限公司 It is a kind of special to be easily assembled locking strain insulator
CN109243725B (en) * 2018-07-26 2023-12-08 泰州华东绝缘材料有限公司 Special anti-loose tension insulator easy to assemble
KR101979190B1 (en) * 2019-01-16 2019-05-17 (주)나이스에너지 Pylon holding holder for special high voltage cable
KR101984160B1 (en) * 2019-01-18 2019-06-10 (주)건영전기 Fixing equipment of aerial power distribution line
KR101991866B1 (en) * 2019-01-18 2019-06-24 (주)건영전기 Fixing equipment of aerial power distribution line
KR101998588B1 (en) * 2019-02-13 2019-07-10 남숙희 Installation Equipment Of Lightning Arrester Device

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