KR101036897B1 - Apparatus for protecting jumper wire of line post insulator - Google Patents

Apparatus for protecting jumper wire of line post insulator Download PDF

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Publication number
KR101036897B1
KR101036897B1 KR1020110032945A KR20110032945A KR101036897B1 KR 101036897 B1 KR101036897 B1 KR 101036897B1 KR 1020110032945 A KR1020110032945 A KR 1020110032945A KR 20110032945 A KR20110032945 A KR 20110032945A KR 101036897 B1 KR101036897 B1 KR 101036897B1
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South Korea
Prior art keywords
jumper wire
fixing
hole
coupling
post insulator
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KR1020110032945A
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Korean (ko)
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박기영
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주식회사 세종전력기술단
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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
    • H02G7/02—Devices for adjusting or maintaining mechanical tension, e.g. take-up device
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
    • E04H12/00—Towers; Masts or poles; Chimney stacks; Water-towers; Methods of erecting such structures
    • E04H12/24—Cross arms
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B17/00—Insulators or insulating bodies characterised by their form
    • H01B17/14—Supporting insulators
    • H01B17/16—Fastening of insulators to support, to conductor, or to adjoining insulator
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • 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
    • H02G7/20—Spatial arrangements or dispositions of lines or cables on poles, posts or towers

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Electric Cable Installation (AREA)

Abstract

PURPOSE: A jumper wire protecting device of a line post insulator is provided to prevent the sag of a jumper wire and simply install a jumper wire with the minimum number of components by fixing a jumper wire fixing block to a fixing unit through magnetism. CONSTITUTION: A mounting unit(10) comprises a mounting hole(11). A fixing unit(20) is connected between combination pieces(12) of the mounting through a coupling member coupled with a combination hole. A jumper wire fixing block(30) includes a combination unit(31) which is inserted into the mounting hole of the mounting unit. A jumper wire fixing block has an opposite polarity to the fixing unit. A flexible protection tube(40) is fixed to the end of a fixing bolt coupled with a fixing hole(33) of the jumper wire block.

Description

라인포스트 애자의 점퍼선 보호장치{APPARATUS FOR PROTECTING JUMPER WIRE OF LINE POST INSULATOR}Jumper wire protector of line post insulator {APPARATUS FOR PROTECTING JUMPER WIRE OF LINE POST INSULATOR}

본 발명은 라인포스트 애자의 점퍼선 보호장치에 관한 것으로서, 특히, 라인포스트 애자의 상단에 장착부를 억지끼움으로 장착하고, 장착부에 자석재질로 이루어지는 고정부를 회동가능하게 결합하여 고정부가 점퍼선이 설치된 점퍼선 고정블럭과 자성을 통해 부착되어 고정되도록 하므로서, 최소의 부품수로 점퍼선을 간편하게 설치하면서 점퍼선의 처짐을 방지할 수 있는 라인포스트 애자의 점퍼선 보호장치에 관한 것이다.
The present invention relates to a jumper wire protection device of a line post insulator, and in particular, the mounting part is forcibly fitted to the upper end of the line post insulator, and the fixing part is connected to the mounting part so as to be rotatable so that the fixing part is a jumper wire. It is related to the jumper wire protection device of the line post insulator which can prevent the sagging of the jumper wire while easily installing the jumper wire with a minimum number of parts by being attached and fixed through the fixed jumper wire fixing block and magnetic.

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 있다.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 is a problem that can not supply a stable power.

본 발명은 상기한 종래기술의 문제점을 해결하기 위하여 안출된 것으로서, 라인포스트 애자의 상단에 장착부를 억지끼움으로 장착하고, 장착부에 자석재질로 이루어지는 고정부를 회동가능하게 결합하여 고정부가 점퍼선이 설치된 점퍼선 고정블럭과 자성을 통해 부착되어 고정되도록 하므로서, 최소의 부품수로 점퍼선을 간편하게 설치하면서 점퍼선의 처짐을 방지할 수 있는 라인포스트 애자의 점퍼선 보호장치를 제공하는데 그 목적이 있다.
The present invention has been made in order to solve the above problems of the prior art, the mounting portion is mounted on the upper end of the line post insulator by force fitting, and the fixing portion is rotatably coupled to the fixing portion made of a magnetic material in the mounting portion is a jumper wire The purpose of the present invention is to provide a jumper wire protection device of a line post insulator which can prevent the sagging of the jumper wire while easily installing the jumper wire with a minimum number of parts by fixing the jumper wire fixing block and magnets.

상기한 목적과제를 달성하기 위한 본 발명의 해결수단은, 상,하 방향으로 관통되는 장착홀이 형성되어 라인포스트 애자의 상부 외주연에 장착되며, 양측면에 결합홀이 관통형성된 한쌍의 결합편이 간격을 두고 형성되는 장착부와; 상기 장착부의 결합편 사이에 개재되며, 상기 결합편의 결합홀과 대응되는 위치에 결합홀이 관통형성되어 상기 결합홀에 체결되는 체결부재를 통해 상기 장착부의 결합편 사이에 상,하 방향으로 회동가능하게 결합되며, 자석재질로 이루어지는 고정부와; 저면에 상기 장착부의 장착홀에 삽입고정되는 결합구가 돌출형성되고, 몸체에는 전,후 방향으로 관통되는 통과홀이 형성되고, 상면에 상기 통과홀과 연통되는 고정홀들이 간격을 두고 관통형성되며, 양측면에 상기 고정부가 삽입되는 삽입홈이 형성되어지되, 상기 고정부가 삽입홈에 자성을 통해 부착되어 고정될 수 있도록 상기 고정부의 자성과 반대극성을 갖도록 형성되는 점퍼선 고정블럭과; 점퍼선의 외주연에 장착되며, 상기 점퍼선 고정블럭의 통과홀을 관통설치되고, 상기 점퍼선 고정블럭의 고정홀에 체결되는 고정볼트의 단부에 의해 가압되어 고정되는 신축 보호관;으로 이루어져 구성되는 것을 특징으로 한다.
In order to achieve the above object, a solution of the present invention includes mounting holes penetrating in up and down directions and mounted on the upper outer periphery of the line post insulator, and a pair of coupling pieces having coupling holes formed on both sides thereof are spaced apart. A mounting portion formed to have a space; Interposed between the coupling pieces of the mounting portion, the coupling hole is formed through the corresponding position corresponding to the coupling hole of the coupling piece can be rotated in the up and down direction between the coupling pieces of the mounting portion through the fastening member fastened to the coupling hole. Is coupled to, and the fixed portion made of a magnetic material; The coupling hole is inserted into the mounting hole of the mounting portion is fixed to the bottom surface protruding, the through hole is formed in the body to pass through the front and rear, the fixing holes communicated with the through hole on the upper surface is formed through the interval A jumper wire fixing block formed at both sides thereof with an insertion groove into which the fixing portion is inserted, and having the opposite polarity with the magnetic portion of the fixing portion so that the fixing portion can be attached and fixed to the insertion groove by magnetism; It is mounted on the outer periphery of the jumper wire, installed through the through-hole of the jumper wire fixing block, the stretched protective tube is pressed by the end of the fixing bolt fastened to the fixing hole of the jumper wire fixing block; It features.

본 발명에 따른 라인포스트 애자의 점퍼선 보호장치에 따르면, 라인포스트 애자의 상단에 장착부를 억지끼움으로 장착하고, 장착부에 자석재질로 이루어지는 고정부를 회동가능하게 결합하여 고정부가 점퍼선이 설치된 점퍼선 고정블럭과 자성을 통해 부착되어 고정되도록 하므로서, 최소의 부품수로 점퍼선을 간편하게 설치하면서 점퍼선의 처짐을 방지할 수 있는 효과가 있다.
According to the jumper wire protection device of the line post insulator according to the present invention, the mounting portion is forcibly fitted to the upper end of the line post insulator, and the jumper wire is provided with a jumper wire by rotatably coupling the fixing portion made of a magnetic material to the mounting portion. By being attached and fixed through the line fixing block and magnetic, there is an effect that can prevent the sagging of the jumper wire while easily installing a jumper wire with a minimum number of parts.

도 1은 본 발명에 따른 라인포스트 애자의 점퍼선 보호장치를 도시한 분해 사시도.
도 2는 본 발명에 따른 라인포스트 애자의 점퍼선 보호장치를 도시한 결합 사시도.1 is an exploded perspective view showing a jumper wire protection device of the line post insulator according to the present invention.
Figure 2 is a perspective view showing a jumper wire protection device of the line post insulator according to the present invention.

이하 본 발명의 바람직한 실시 예를 첨부된 도면을 참조하여 함께 상세히 설명하면 더욱 명백해 질것이다.Hereinafter, with reference to the accompanying drawings, preferred embodiments of the present invention will be more apparent.

도 1은 본 발명에 따른 라인포스트 애자의 점퍼선 보호장치를 도시한 분해 사시도이고, 도 2는 본 발명에 따른 라인포스트 애자의 점퍼선 보호장치를 도시한 결합 사시도이다.
1 is an exploded perspective view showing a jumper wire protection device of the line post insulator according to the present invention, Figure 2 is a combined perspective view showing a jumper wire protection device of the line post insulator according to the present invention.

상기 도 1 및 도 2에 도시된 바와 같이, 본 발명에 따른 라인포스트 애자의 점퍼선 보호장치는 장착부(10)와, 고정부(20)와, 점퍼선 고정블럭(30)과, 신축 보호관(40)으로 이루어져 구성된다.
As shown in FIG. 1 and FIG. 2, the jumper wire protection device of the line post insulator according to the present invention includes a mounting portion 10, a fixing portion 20, a jumper wire fixing block 30, and an extension protective tube ( It consists of 40).

상기 장착부(10)는 상,하 방향으로 관통되는 장착홀(11)이 형성된 링 형상으로 형성되어 상기 라인포스트 애자(1)의 상부 외주연에 억지끼움으로 장착되며, 양측면에 한쌍의 결합편(12)이 간격을 두고 형성되고, 상기 결합편(12)에는 고정부(20)와 결합을 위한 결합홀(12a)이 좌,우 방향으로 관통형성된다.
The mounting portion 10 is formed in a ring shape formed with mounting holes 11 penetrating in the up and down directions, and is mounted on the upper outer circumference of the line post insulator 1 by interference fit, and a pair of coupling pieces on both sides ( 12 is formed at intervals, the coupling piece 12 is formed through the coupling hole 12a for coupling with the fixing part 20 in the left and right directions.

상기 고정부(20)는 장착부(10)의 결합편(12) 사이에 각각 개재되며, 상기 결합편(12)의 결합홀(12a)과 대응되는 위치에 결합홀(21)이 관통형성되어 상기 결합홀(12a,21)에 체결되는 체결부재를 통해 상기 장착부(10)의 결합편(12) 사이에서 상,하 방향으로 회동가능하게 결합되며, 이러한 고정부(20)는 자석재질로 이루어진다.The fixing part 20 is interposed between the coupling pieces 12 of the mounting portion 10, the coupling hole 21 is formed through the position corresponding to the coupling hole 12a of the coupling piece 12 to the The coupling member 12 is rotatably coupled between the coupling pieces 12 of the mounting portion 10 in the up and down directions through fastening members fastened to the coupling holes 12a and 21, and the fixing part 20 is made of a magnetic material.

상기에서 고정부(20)를 결합편(12)의 사이에 상,하 방향으로 회동가능하게 결합하기 위한 체결부재는 공지의 볼트 및 너트가 적용될 수 있다.
The fastening member for rotatably coupling the fixing part 20 in the up and down directions between the coupling pieces 12 may be a well-known bolt and nut.

상기 점퍼선 고정블럭(30)은 저면에 결합구(31)가 돌출형성되어 상기 장착부(10)의 장착홀(11)에 억지끼움으로 삽입고정되고, 몸체에는 전,후 방향으로 관통되는 통과홀(32)이 형성되어 신축 보호관(40)이 관통설치된다.The jumper wire fixing block 30 has a coupling hole 31 protruding from the bottom thereof and is fixedly inserted into the mounting hole 11 of the mounting portion 10, and a through hole penetrated in the front and rear directions in the body. 32 is formed so that the stretch protection tube 40 is installed through.

또한, 상기 점퍼선 고정블럭(30)의 상면에는 상기 통과홀(32)과 연통되는 관통홀들이 간격을 두고 형성되며, 양측면에 상기 고정부(20)가 삽입되는 삽입홈(34)이 형성된다.In addition, through holes communicating with the through hole 32 are formed on the upper surface of the jumper wire fixing block 30 at intervals, and insertion grooves 34 into which the fixing part 20 is inserted are formed at both sides. .

여기서, 상기 점퍼선 고정블럭(30)은 상기 고정부(20)의 자성과 반대극성을 갖도록 형성되어 상기 고정부(20)가 삽입홈(34)에 삽입되면 자성을 통해 부착되어 안정적으로 고정된다.
Here, the jumper wire fixing block 30 is formed to have an opposite polarity with the magnetism of the fixing part 20. When the fixing part 20 is inserted into the insertion groove 34, the jumper wire fixing block 30 is stably fixed and fixed. .

상기 신축 보호관(40)은 점퍼선(2)의 외주연에 장착되며, 전,후 부분이 점퍼선 고정블럭(30)의 외부로 노출되도록 점퍼선 고정블럭(30)의 통과홀(32)에 관통설치되고, 상기 점퍼선 고정블럭(30)의 고정홀(33)들에 독립적으로 체결되는 고정볼트의 단부에 의해 가압되어 통과홀(32)의 내부에서 견고하게 고정된다.
The stretchable protective tube 40 is mounted on the outer periphery of the jumper wire 2, and the front and rear portions of the stretchable protective tube 40 are exposed to the outside of the jumper wire fixing block 30 in the passage hole 32 of the jumper wire fixing block 30. It is installed through and pressurized by the end of the fixing bolt which is independently fastened to the fixing holes 33 of the jumper wire fixing block 30 is firmly fixed in the passage hole 32.

또한, 상기 점퍼선 고정블럭(30)의 전,면에는 신축 보호관(40) 중 점퍼선 고정블럭(30)의 통과홀(32)의 외부로 노출되는 부분의 외주연을 감싸 처짐을 방지하기 위한 처짐 방지부(50)가 더 결합된다.In addition, the front and face of the jumper wire fixing block 30 is wrapped around the outer periphery of the portion exposed to the outside of the passage hole 32 of the jumper wire fixing block 30 of the stretchable protective tube 40 to prevent sagging. Deflection prevention portion 50 is further coupled.

상기 처짐 방지부(50)는 통과홀(32)을 사이에 두고 상호 마주보도록 배치되며, 내측면에 수평방향을 따라 반원형 형상의 고정홈(51)이 형성되어 통과홀(32)의 외부로 노출된 신축 보호관(40)의 외주연을 감싸 고정하며, 상기 고정홈(51)의 상,하측에는 좌,우 방향으로 관통되는 체결홀(52)이 형성되어 상기 체결홀(52)에 체결되는 체결부재를 통해 상호 고정됨에 따라 상기 신축 보호관(40)의 처짐을 방지하게 된다.The sag prevention part 50 is disposed to face each other with the through hole 32 interposed therebetween, and a semi-circular fixing groove 51 is formed along the horizontal direction on the inner side to be exposed to the outside of the through hole 32. Wrapped around and secured to the outer circumference of the stretched protective tube 40, and fastening holes 52 penetrating in the left and right directions are formed at upper and lower sides of the fixing groove 51 to be fastened to the fastening holes 52. As it is fixed to each other through the member to prevent the sagging of the stretchable protective tube (40).

상기 처짐 방지부(50)를 결합하기 위한 체결부재는 공지의 볼트 및 너트가 적용될 수 있다.
Fastening member for coupling the deflection prevention portion 50 may be applied to a known bolt and nut.

10 : 장착부 11 : 장착홀
12 : 결합편 12a,21 : 결합홀
20 : 고정부 30 : 점퍼선 고정블럭
31 : 결합구 32 : 통과홀
33 : 고정홀 34 : 삽입홈
40 : 신축 보호관 50 : 처짐 방지부
51 : 고정홈 52 : 체결홀10: mounting portion 11: mounting hole
12: coupling piece 12a, 21: coupling hole
20: fixing part 30: jumper wire fixing block
31: coupling hole 32: through hole
33: fixing hole 34: insertion groove
40: stretch protection tube 50: sag prevention part
51: fixing groove 52: fastening hole

Claims (2)

라인포스트 애자의 점퍼선 보호장치에 있어서,
상,하 방향으로 관통되는 장착홀(11)이 형성되어 상기 라인포스트 애자(1)의 상부 외주연에 장착되며, 양측면에 결합홀(12a)이 관통형성된 한쌍의 결합편(12)이 간격을 두고 형성되는 장착부(10)와;
상기 장착부(10)의 결합편(12) 사이에 개재되며, 상기 결합편(12)의 결합홀(12a)과 대응되는 위치에 결합홀(21)이 관통형성되어 상기 결합홀(12a,21)에 체결되는 체결부재를 통해 상기 장착부(10)의 결합편(12) 사이에 상,하 방향으로 회동가능하게 결합되며, 자석재질로 이루어지는 고정부(20)와;
저면에 상기 장착부(10)의 장착홀(11)에 삽입고정되는 결합구(31)가 돌출형성되고, 몸체에는 전,후 방향으로 관통되는 통과홀(32)이 형성되고, 상면에 상기 통과홀(32)과 연통되는 고정홀(33)들이 간격을 두고 관통형성되며, 양측면에 상기 고정부(20)가 삽입되는 삽입홈(34)이 형성되어지되, 상기 고정부(20)가 삽입홈(34)에 자성을 통해 부착되어 고정될 수 있도록 상기 고정부(20)의 자성과 반대극성을 갖도록 형성되는 점퍼선 고정블럭(30)과;
점퍼선(2)의 외주연에 장착되며, 상기 점퍼선 고정블럭(30)의 통과홀(32)을 관통설치되고, 상기 점퍼선 고정블럭(30)의 고정홀(33)에 체결되는 고정볼트의 단부에 의해 가압되어 고정되는 신축 보호관(40);으로 이루어져 구성되는 것을 특징으로 하는 라인포스트 애자의 점퍼선 보호장치.In the jumper wire protection device of the line post insulator,
Mounting holes 11 penetrating in the up and down directions are formed to be mounted on the upper outer periphery of the line post insulator 1, and a pair of coupling pieces 12 having coupling holes 12a formed on both sides thereof space the gap. A mounting portion 10 formed to be left;
Interposed between the coupling pieces 12 of the mounting portion 10, the coupling hole 21 is formed through the position corresponding to the coupling hole 12a of the coupling piece 12, the coupling holes (12a, 21) A fixing part 20 which is rotatably coupled between the coupling pieces 12 of the mounting part 10 in the up and down directions through a fastening member fastened to the magnetic member;
A coupling hole 31 inserted into and fixed to the mounting hole 11 of the mounting portion 10 is protrudingly formed on a bottom surface thereof, and a through hole 32 penetrating in the front and rear directions is formed in the body, and the passage hole is formed on an upper surface thereof. The fixing holes 33 communicating with the 32 are formed at intervals, and insertion grooves 34 for inserting the fixing portions 20 are formed on both sides thereof, and the fixing portions 20 are inserted grooves ( A jumper wire fixing block 30 formed to have an opposite polarity with the magnetism of the fixing part 20 so as to be attached and fixed through the magnet 34;
Fixing bolts mounted on the outer circumference of the jumper wire 2 and installed through the through hole 32 of the jumper wire fixing block 30 and fastened to the fixing hole 33 of the jumper wire fixing block 30. Stretch protective tube 40 is pressed and fixed by the end of the line post insulator jumper wire protector, characterized in that consisting of. 제 1항에 있어서,
상기 점퍼선 고정블럭(30)의 전,후면에는 통과홀(32)의 외부로 노출되는 신축 보호관(40)의 외주연을 감싸 처짐을 방지하기 위한 처짐 방지부(50)가 더 결합되어지되,
상기 처짐 방지부(50)는,
상기 통과홀(32)을 사이에 두고 상호 마주보도록 배치되며, 내측면에 통과홀(32)의 외부로 노출된 신축 보호관(40)의 외주연을 감싸 고정하는 반원형 형상의 고정홈(51)이 형성되고, 상기 고정홈(51)의 상,하측에는 좌,우 방향으로 관통되는 체결홀(52)이 형성되어 상기 체결홀(52)에 체결되는 체결부재를 통해 상호 고정되는 것을 특징으로 하는 라인포스트 애자의 점퍼선 보호장치.The method of claim 1,
Before and after the jumper wire fixing block 30, the sag prevention part 50 is further coupled to prevent sagging around the outer circumference of the stretchable protective tube 40 exposed to the outside of the passage hole 32,
The sag prevention part 50,
The semi-circular fixing grooves 51 are disposed to face each other with the through holes 32 interposed therebetween, and are wrapped around the outer circumference of the stretchable protective tube 40 exposed to the outside of the through holes 32 on the inner side. And a fastening hole 52 penetrating in the left and right directions at upper and lower sides of the fixing groove 51 to be fixed to each other through a fastening member fastened to the fastening hole 52. Post insulator jumper protection.
KR1020110032945A 2011-04-08 2011-04-08 Apparatus for protecting jumper wire of line post insulator KR101036897B1 (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101908985B1 (en) 2017-09-13 2018-10-17 김수군 Cover for line-post type insulator

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4283598A (en) 1978-09-12 1981-08-11 Finomkeramiaipari Muvek Line post insulator with swinging stirrup and clamping jaws for overhead lines of more than 1000 volts
KR20070000138U (en) * 2007-01-10 2007-01-30 (유)전일기술단 Insulaton cap of Line Post Insulators
KR100873520B1 (en) 2008-02-04 2008-12-15 (주)세광 Tension adjustable insulator for power transmission and power supply
KR100889255B1 (en) 2008-10-30 2009-03-17 (주)선진전력기술단 Device for protecting the jump wire of line post insulator

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4283598A (en) 1978-09-12 1981-08-11 Finomkeramiaipari Muvek Line post insulator with swinging stirrup and clamping jaws for overhead lines of more than 1000 volts
KR20070000138U (en) * 2007-01-10 2007-01-30 (유)전일기술단 Insulaton cap of Line Post Insulators
KR100873520B1 (en) 2008-02-04 2008-12-15 (주)세광 Tension adjustable insulator for power transmission and power supply
KR100889255B1 (en) 2008-10-30 2009-03-17 (주)선진전력기술단 Device for protecting the jump wire of line post insulator

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101908985B1 (en) 2017-09-13 2018-10-17 김수군 Cover for line-post type insulator

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