KR100667627B1 - Device for protecting the jump wire of line postinsulator - Google Patents

Device for protecting the jump wire of line postinsulator Download PDF

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Publication number
KR100667627B1
KR100667627B1 KR1020060088843A KR20060088843A KR100667627B1 KR 100667627 B1 KR100667627 B1 KR 100667627B1 KR 1020060088843 A KR1020060088843 A KR 1020060088843A KR 20060088843 A KR20060088843 A KR 20060088843A KR 100667627 B1 KR100667627 B1 KR 100667627B1
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KR
South Korea
Prior art keywords
fixing body
fastening
post insulator
lower fixing
line
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KR1020060088843A
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Korean (ko)
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김병호
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(주)창명엔지니어링
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Priority to KR1020060088843A priority Critical patent/KR100667627B1/en
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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

An apparatus for protecting a jump wire of a line-post insulator is provided to expand a life span of a wiring cable and prevent an accident of a facility by preventing a jump wire installed on the line-post insulator from being damaged. A line-post insulator(10) is installed on an upper part of a cross arm installed on an upper part of post. A connection hole(11) is formed on a central part of an upper part of the line-post insulator(10). An upper part of a lower part fixing body(20) is opened. A receiving groove(21) is formed on the inside thereof. A connection rod(22) having a stopping groove(23) is formed on a central part of the receiving groove(21). A connection unit(25) is downwardly formed on a central part of a lower plane. The lower fixing body(20) is fixed to the connection hole(11) of the upper part of the line-post insulator(10). A rotor(30) of a cylindrical shape is formed. An end of a spiral spring(33) is fixed on a side of an inner circumference plane. The spiral spring(33) is installed on a receiving groove(31). A supporting rod(34) is formed to be opposite to each other on an outer circumference plane of the rotor(30). An insulation ring(35) of a c-shape is formed on an upper end of the supporting rod(34). An upper fixing body(40) is installed on the upper part of the lower fixing body(20) which is rotatably connected to the rotor(30). The upper fixing body(40) is connected to a connection hole(41) of a central part of an upper plane. The upper fixing body(40) is fixed through a connection bolt(42) which is connected to a screw unit(24) formed on the upper part of the connection rod(22) of the lower fixing body(20).

Description

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

도 1은 본 발명에 따른 점퍼선 보호장치를 보인 사시도.1 is a perspective view showing a jumper wire protection device according to the present invention.

도 2는 본 발명에 따른 점퍼선 보호장치를 보인 분해사시도.Figure 2 is an exploded perspective view showing a jumper wire protection device according to the present invention.

도 3은 본 발명에 따른 점퍼선 보호장치를 보인 단면도. Figure 3 is a cross-sectional view showing a jumper wire protection device according to the present invention.

도 4는 본 발명에 따른 점퍼선 보호장치의 설치상태를 보인 사시도.Figure 4 is a perspective view showing the installation state of the jumper wire protection device according to the present invention.

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

10 ; 완금 11 ; 체결공10; Completion 11; Fastener

20 ; 상부고정체 21 ; 수용홈20; Upper stationary body 21; Accommodation home

22 ; 체결봉 23 ; 걸림홈22; Fastening rod 23; Home

24 ; 나사부 25 ; 체결부24; Thread 25; Fastening part

30 ; 회전체 31 ; 수용홈30; Rotor 31; Accommodation home

32 ; 통공 33 ; 스프링32; Through 33; spring

34 ; 지지봉 35 ; 절연고리34; Support rod 35; Insulation Ring

40 ; 하부고정체 41 ; 체결공40; Lower stationary body 41; Fastener

42 ; 체결볼트42; Tightening Bolt

본 발명은 전신주의 상부측에 장착되어 송배전 전선케이블과 대지를 절연시키는 라인포스트애자에 가설되는 점퍼선의 보호장치에 관한 것으로, 더욱 상세하게는 완금의 상부에 설치되는 라인포스트애자의 상부에 스프링의 탄성력을 이용하여 점퍼선을 긴장되게 하여 라인포스트애자에 가설되는 점퍼선의 손상을 방지토록 하므로서, 송배전선로의 수명을 연장시킴과 더불어 설비사고를 방지할 수 있도록 된 라인포스트애자의 점퍼선 보호 장치에 관한 것이다.The present invention relates to a protective device for a jumper wire installed on a line post insulator mounted on an upper side of a telephone pole and to insulate the transmission and distribution wire cable and the ground. By using the elastic force to make the jumper wires tensioned to prevent damage to the jumper wires installed on the linepost insulators, the jumper wire protection device of the linepost insulators can extend the service life of the transmission and distribution lines and prevent accidents. It is about.

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, 라인포스트애자(LP insulator)라 함은 전신주의 상부측에 완금과 같은 지지부재를 통해 설치된 상태에서 송배전선로를 절연하는 애자로서, 이러한 라인포스트애자는 그 몸체상부측에 송배전 전선케이블과 대지를 절연하기 위한 수단으로 고정와이어를 통해 점퍼선이 수평방향으로 고정되어 있다.In addition, a 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 for insulating the wires.

즉, 송배전 전선케이블에는 전신주의 몸체 상부측에 수평방향으로 장착된 완금과, 그 완금의 상부측 또는 하부측에 다수개의 라인포스트애자가 장착되고, 라인포스트애자의 상부측에 송배전 전선케이블과 대지를 절연하는 점퍼선이 고정되어 있다.That is, the transmission and distribution wire cable is equipped with a horizontal beam 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, and 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 설치되므로서, 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 발생하였다.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 with the telephone pole. Due to contact or other reasons, 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 span of the transmission / distribution wire cable. Of course, there is a problem that can not supply a stable power.

본 발명은 상기와 같은 문제점을 해결하기 위한 것으로, 그 주된 목적으로는 전신주의 상부측에 장착되는 완금 상부에 설치되는 라인포스트애자의 상부에 스프링의 탄성력을 이용하여 점퍼선을 항상 긴장된 상태를 유지되도록 하여 라인포스트애자에 가설되는 점퍼선의 손상을 방지토록 하므로서, 송배전 전선케이블의 수명을 연장시킴과 더불어 설비사고를 방지할 수 있도록 한 라인포스트애자의 점퍼선 보호 장치를 제공하는 데 있다.The present invention is to solve the problems as described above, the main purpose is to maintain the tension state of the jumper wire at all times by using the elastic force of the spring on the top of the line post insulator is installed on the top of the complete pole mounted on the upper side of the telephone pole It is to provide a jumper wire protection device of the line post insulator to prevent damage to the jumper wires installed on the line post insulator, thereby extending the service life of the transmission and distribution wire cable.

상기 목적을 달성하기 위한 본 발명은The present invention for achieving the above object

송배전 전선케이블의 연결설치를 위해 전신주 상단의 완금의 상부에 설치되는 애자 사이를 연결하는 점퍼선을 보호하기 위한 점퍼선의 보호장치에 있어서, In the protection device of the jumper wire for protecting the jumper wire connecting the insulators installed on the upper part of the top of the pole of the telephone pole for the installation of the transmission and distribution wire cable,

전신주 상부에 설치되는 완금의 상부에 설치되며, 상부면 중앙에는 체결공이 형성되는 라인포스트애자와; Line post insulator is installed on the top of the completion that is installed on the telegraph pole, the fastening hole is formed in the center of the upper surface;

상부가 개방되고, 내부에는 수용홈이 형성되며, 그 수용홈의 중앙부에는 외주면에 길이방향으로 걸림홈이 형성되는 체결봉이 돌출형성되며, 저면 중앙에 하방으로 돌출형성되는 체결부를 통해 상기 라인포스트애자 상부의 체결공에 체결고정되는 하부고정체와; The upper part is opened, the receiving groove is formed in the inside, the center of the receiving groove is formed with a fastening rod protruding in the longitudinal direction on the outer circumferential surface is formed, the line post insulator through the fastening portion protruding downward in the center of the bottom surface A lower fixing body fastened to the upper fastening hole;

상부가 개방된 원통형상으로 형성되어 내부에 형성되는 수용홈에는 일단이 내주면 일측에 고정되는 스파이럴스프링이 설치되고, 저면에는 통공이 형성되어 그 통공에 상기 하부고정체의 체결봉이 끼워지도록 결합되어 상기 하부고정체 내부의 수용홈에 안착되게 삽입되어지되, 일단부가 내주면 일측에 고정된 스파이럴스프링의 타단부가 체결봉의 외주면에 길이방향으로 형성되는 걸림홈에 끼워지게 결합되며, 외주면에는 상단부에 'ㄷ'자형의 절연고리가 형성되는 지지봉이 서로 대향되게 고정설치되는 회전체와; The upper end is formed in an open cylindrical shape formed inside the spiral spring is fixed to one side is fixed to one side of the inner circumference, the bottom is formed with a through hole is coupled to the fastening rod of the lower fixing body to the through hole The other end of the spiral spring fixed to one side of the inner circumferential surface is inserted to be seated in the receiving groove inside the lower fixing body, and is coupled to the engaging groove formed in the longitudinal direction on the outer circumferential surface of the fastening rod. 'Rotating body is fixedly installed so that the supporting rods are formed in the shape of the insulating ring;

상기 회전체가 회전가능하게 결합되는 하부고정체의 상부에 설치되며, 상부면 중앙의 체결공에 결합되어 하부고정체의 체결봉 상부에 형성되는 나사부에 결합 되는 체결볼트을 통해 체결고정되는 상부고정체;로 이루어진다.The upper body is installed on the upper part of the lower fixing body rotatably coupled, the upper fixing body is fastened and fixed through the fastening bolt is coupled to the fastening hole in the center of the upper surface coupled to the screw formed on the upper fastening rod of the lower fixing body It consists of;

즉, 전신주의 상부측에 장착되는 완금의 상부에 설치되어 송배전 전선케이블과 대지를 절연시키는 라인포스트애자의 상부에 스프링의 탄성력을 이용하여 점퍼선을 긴장되게 하므로서, 라인포스트애자에 가설되는 점퍼선의 손상을 방지할 수 있게 된다. 따라서, 송배전 전선케이블의 수명을 연장시킴과 더불어 설비사고를 방지할 수 있게 된다.In other words, the jumper wire is installed on the upper part of the pole of the telegraph pole, and the jumper wire is tensioned by using elastic force of the spring on the upper part of the line post insulator that insulates the transmission and distribution wire cable and the earth. Damage can be prevented. Therefore, it is possible to extend the life of the transmission and distribution wire cable and to prevent equipment accidents.

이하 첨부된 도면을 참조하여 본 발명의 구성과 일실시예를 구체적으로 설명하면 다음과 같다.Hereinafter, a configuration and an embodiment of the present invention will be described in detail with reference to the accompanying drawings.

도 1은 본 발명에 따른 점퍼선 보호장치를 보인 사시도이고,1 is a perspective view showing a jumper wire protection device according to the present invention,

도 2는 본 발명에 따른 점퍼선 보호장치를 보인 분해사시도이며,Figure 2 is an exploded perspective view showing a jumper wire protection device according to the present invention,

도 3은 본 발명에 따른 점퍼선 보호장치를 보인 단면도이다.3 is a cross-sectional view showing a jumper wire protection device according to the present invention.

본 발명에 따른 라인포스트 애자의 점퍼선 보호장치는 전신주 상단에 설치된 완금의 양측에 설치되어 송,배전 전선케이블(3)을 연결설치하는 애자(10)와 애자(10)사이를 연결하는 점퍼선(2)을 보호하기 위한 것으로서, 크게 애자(10)의 상부에 고정설치되는 상,하부 고정체(20)(40)와, 그 상,하부고정체(20)(40)의 사이에 내부에 설치되는 스프링(33)의 탄성력에 의해 회전되게 설치되어 외주면 양단의 절연고리(35)에 연결되는 점퍼선(2)을 긴장되게 연결하는 회전체(30)로 이루어진다.The jumper wire protection device of the line post insulator according to the present invention is installed on both sides of the complete rod installed on the top of the telephone pole, and a jumper wire connecting the insulator 10 and the insulator 10 to connect and install the transmission and distribution wire cable 3. (2) to protect the upper and lower fixed body 20, 40 is largely fixed to the upper portion of the insulator 10, and between the upper and lower fixtures 20, 40 therein It is made of a rotating body 30 is installed to rotate by the elastic force of the spring 33 is installed to connect the jumper wire (2) to be connected to the insulating ring 35 on both ends of the outer circumferential surface.

여기에서, 상기 하부고정체(20)는 상부가 개방되고, 내부에는 수용홈(21)이 형성되며, 그 수용홈(21)의 중앙부에는 외주면에 길이방향으로 걸림홈(23)이 형성되는 체결봉(22)이 돌출형성되며, 저면 중앙에 하방으로 돌출형성되는 체결부(25) 를 통해 상기 라인포스트애자(10) 상부의 체결공(11)에 체결고정된다.Here, the lower fixing body 20 has an upper portion open, the receiving groove 21 is formed inside, the fastening groove 23 is formed in the longitudinal direction on the outer circumferential surface in the central portion of the receiving groove 21 The rod 22 is protruded and fixed to the fastening hole 11 in the upper portion of the line post insulator 10 through a fastening portion 25 protruding downward in the center of the bottom.

또한, 상기 회전체(30)는 상부가 개방된 원통형상으로 형성되어 내부에 형성되는 수용홈(31)에는 일단이 내주면 일측에 고정되는 스파이럴스프링(33)이 설치되고, 저면에는 통공(32)이 형성되어 그 통공(32)에 상기 하부고정체(20)의 체결봉(22)이 끼워지도록 결합되어지되, 체결봉(22)의 외주면에 길이방향으로 형성되는 걸림홈(23)에는 일단부가 내주면 일측에 고정된 스파이럴스프링(33)의 타단부가 끼워지게 결합되어 상기 하부고정체(20) 내부의 수용홈(21)에 안착되게 삽입되어지며, 외주면에는 상단부에 'ㄷ'자형의 절연고리(35)가 형성되는 지지봉(34)이 서로 대향되게 고정설치된다.In addition, the rotating body 30 is formed in a cylindrical shape with an open upper portion, the receiving groove 31 formed therein is provided with a spiral spring 33, one end of which is fixed to one side of the inner circumferential surface, and a through hole 32 on the bottom surface thereof. The coupling rod 22 of the lower fixing body 20 is inserted into the through hole 32 so as to be fitted therein, and one end portion is provided in the locking groove 23 formed in the longitudinal direction on the outer circumferential surface of the locking rod 22. The other end of the spiral spring 33 fixed to one side of the inner circumferential surface is coupled to be inserted into the receiving groove 21 inside the lower fixing body 20, and the outer peripheral surface of the 'C'-shaped insulating ring at the upper end The support rods 34 on which the 35 is formed are fixedly installed to face each other.

이때, 상기 회전체(30) 외주면에 서로 대향되게 고정설치되는 지지봉(34)의 상부에 형성되는 'ㄷ'자형의 절연고리(35)는 절연을 위해 합성수지재로 형성토록 한다.At this time, the 'c'-shaped insulating ring 35 formed on the top of the support bar 34 fixed to the outer circumferential surface of the rotating body 30 is formed to be made of synthetic resin material for insulation.

또, 상기 상부고정체(40)는 상기 회전체(30)가 회전가능하게 결합되는 하부고정체(20)의 상부에 설치되며, 상부면 중앙의 체결공(41)에 결합되어 하부고정체(20)의 체결봉(22) 상부에 형성되는 나사부(24)에 결합되는 체결볼트(42)을 통해 체결고정된다.In addition, the upper fixing body 40 is installed on the upper portion of the lower fixing body 20 to which the rotating body 30 is rotatably coupled, the lower fixing body is coupled to the fastening hole 41 in the center of the upper surface ( Fastening is fixed through the fastening bolt 42 is coupled to the threaded portion 24 formed on the fastening bar 22 of the 20).

이와 같은 구성의 본 발명에 따른 라인포스트애자의 점퍼선 보호장치에 의하면 도 2에 도시한 바와 같이 먼저, 전신주 상부에 설치되는 완금(1)의 상부에 별도의 체결수단을 이용하여 라인포스트애자(10)를 체결고정하고, 그 라인포스트애자(10)의 상부에는 하부고정체(20)를 체결고정하되, 하부고정체(20)의 저면 중앙에 하방으로 돌출형성되는 체결부(25)를 상기 라인포스트애자(10) 상부의 체결공(11)에 나사결합하여 체결고정한다.According to the jumper wire protection device of the line post insulator according to the present invention having such a configuration, first, as shown in Figure 2, the line post insulator (using a separate fastening means on the upper part of the stub 1 installed in the upper part of the pole) 10) fastening and fastening, and fastening the lower fixing body 20 to the upper portion of the line post insulator 10, the fastening portion 25 is formed to protrude downward in the center of the bottom surface of the lower fixing body (20) The fastening is fixed by screwing into the fastening hole 11 of the upper line post insulator (10).

이어, 상기 하부고정체(20) 내부의 수용홈(21)에는 내부에 스파이럴스프링(33)이 설치된 회전체(30)를 안착되게 결합하되, 회전체(30)의 저면에 형성되는 통공(32)에 하부고정체(20)의 체결봉(22)이 결합되도록 하고, 회전체(30) 내부의 설치되어 일단부가 회전체(30)의 내주면에 고정되는 스파이럴스프링(33)의 타단부가 하부고정체(20)의 체결봉(22) 외주면에 길이방향으로 형성되는 걸림홈(23)에 끼움결합토록 한다.Subsequently, the receiving groove 21 inside the lower fixing body 20 couples the rotating body 30 having the spiral spring 33 installed therein to be seated therein, and a through hole 32 formed at the bottom of the rotating body 30. The other end of the spiral spring 33 to which the fastening rods 22 of the lower fixing body 20 are coupled, and the one end is fixed to the inner circumferential surface of the rotating body 30. It is to be fitted into the engaging groove 23 formed in the longitudinal direction on the outer peripheral surface of the fastening rod 22 of the fixing body 20.

이어, 상기 회전체(30)가 회전가능하게 결합되는 하부고정체(20)의 상부에는 하부고정체(20)와 대응되는 형상의 상부고정체(40)를 결합하되, 상부고정체(40)의 상부면 중앙에 형성되는 체결공(41)에 체결볼트(42)를 삽입 후, 하부고정체(20) 중앙부의 체결봉(22) 상부에 형성되는 나사부(24)에 체결고정하여 상부를 마감토록 한다.Subsequently, the upper fixing body 40 having a shape corresponding to the lower fixing body 20 is coupled to an upper portion of the lower fixing body 20 to which the rotating body 30 is rotatably coupled, the upper fixing body 40. After inserting the fastening bolts 42 into the fastening holes 41 formed in the center of the upper surface of the upper part of the lower fixing body 20, the fastening and fastening to the screw portion 24 formed on the upper part of the fastening rods 22 of the central part is closed. Do it.

상기와 같이, 라인포스트애자(10)의 상부에 상,하부 고정체(20(40)를 고정설치하고, 그 상,하부 고정체(20)(40)의 사이에는 회전체(30)를 회전되게 설치한 상태에서 회전체(30)를 내부에 설치되는 스프링(33)이 감기는 방향으로 회전시키게 되면, 그 회전체(30)에는 감겨진 상태의 스프링(33)이 복원하려는 힘이 발생하게 된다. As described above, the upper and lower fixing body 20 (40) is fixedly installed on the upper portion of the line post insulator 10, and the rotating body 30 is rotated between the upper and lower fixing bodies 20 and 40. When the rotating body 30 is rotated in a winding direction in the state in which the rotating body 30 is installed in the installed state, the rotating body 30 causes the force to be restored by the spring 33 in the wound state. do.

이 상태에서 상기 회전체(30)의 외주면에 서로 대향되게 고정설치되는 지지봉(34) 상단의 'ㄷ'자향의 절연고리(35)에 점퍼선(2)을 크랭크형상으로 걸치게 되 면, 스프링(33)의 복원하려는 힘에 의해 감겨진 상태의 반대방향 즉, 스프링(33)이 풀리는 방향으로 회전되려 하는 회전체(30)는 절연고리(35)에 걸쳐진 점퍼선(2)에 의해 회전이 제어되면서 절연고리(35)에 걸쳐진 점퍼선(2)을 항상 팽팽하고 긴장된 상태를 유지토록 하므로서, 점퍼선(2)이 늘어지는 등의 이유로 손상을 입게 되는 것을 방지할 수 있게 된다.In this state, when the jumper wire 2 is caught in a crank shape on the 'c' insulated ring 35 of the upper end of the support rod 34 fixedly installed on the outer circumferential surface of the rotating body 30, the spring The rotor 30 to be rotated in the opposite direction of the state wound by the restoring force of (33), that is, the direction in which the spring 33 is released, is rotated by a jumper wire 2 spanning the insulating ring 35. By controlling the jumper wire 2 over the insulating ring 35 while being controlled at all times, it is possible to prevent the jumper wire 2 from being damaged due to sagging or the like.

그리고, 본 발명은 첨부된 도면 및 구체적인 실시 예와 관련하여 설명하였지만, 본 발명은 이에 의하여 특별히 제한되는 것은 아니며 본 발명의 기술적 사상의 범위 내에서 당해 분야의 당업자에 의하여 다양한 변형이 이루어질 수 있다.In addition, although the present invention has been described with reference to the accompanying drawings and specific embodiments, the present invention is not particularly limited thereto and various modifications may be made by those skilled in the art within the scope of the technical idea of the present invention.

이상에서와 같이 본 발명은 전신주의 상부측에 장착되는 완금의 상부에 설치되어 송배전 케이블과 대지를 절연시키는 라인포스트애자의 상부에 스프링의 탄성력을 이용하여 점퍼선을 긴장되게 하므로서, 라인포스트애자에 가설되는 점퍼선의 손상을 방지할 수 있게 된다. 따라서, 송배전 전선케이블의 수명을 연장시킴과 더불어 설비사고를 방지할 수 있게 된다.As described above, the present invention is provided on the line post insulator by using the elastic force of the spring on the top of the line post insulator installed on the top of the complete pole mounted to the upper side of the telephone pole to insulate the transmission and distribution cable and the earth, It is possible to prevent damage to the jumper wires being installed. Therefore, it is possible to extend the life of the transmission and distribution wire cable and to prevent equipment accidents.

Claims (1)

송배전 전선케이블(3)의 연결설치를 위해 전신주 상단의 완금의 상부에 설치되는 애자(10) 사이를 연결하는 점퍼선(2)을 보호하기 위한 점퍼선의 보호장치에 있어서, In the protection device of the jumper wire for protecting the jumper wire (2) connecting between the insulators (10) installed on the upper part of the top of the telephone pole for the connection installation of the transmission and distribution wire cable (3), 전신주 상부에 설치되는 완금(1)의 상부에 설치되며, 상부면 중앙에는 체결공(11)이 형성되는 라인포스트애자(10)와; Line post insulator 10 is installed on the top of the complete (1) is installed on the telephone pole, the fastening hole 11 is formed in the center of the upper surface; 상부가 개방되고, 내부에는 수용홈(21)이 형성되며, 그 수용홈(21)의 중앙부에는 외주면에 길이방향으로 걸림홈(23)이 형성되는 체결봉(22)이 돌출형성되며, 저면 중앙에 하방으로 돌출형성되는 체결부(25)를 통해 상기 라인포스트애자(10) 상부의 체결공(11)에 체결고정되는 하부고정체(20)와; The upper part is opened, and an accommodating groove 21 is formed therein, and a fastening rod 22 is formed at the center of the accommodating groove 21 to form a locking groove 23 in a longitudinal direction on an outer circumferential surface thereof. A lower fixing body 20 fastened and fastened to the fastening hole 11 of the upper portion of the line post insulator 10 through a fastening part 25 protruding downward; 상부가 개방된 원통형상으로 형성되어 내부에 형성되는 수용홈(31)에는 일단이 내주면 일측에 고정되는 스파이럴스프링(33)이 설치되고, 저면에는 통공(32)이 형성되어 그 통공(32)에 상기 하부고정체(20)의 체결봉(22)이 끼워지도록 결합되어 상기 하부고정체(20) 내부의 수용홈(21)에 안착되게 삽입되어지되, 일단부가 내주면 일측에 고정된 스파이럴스프링(33)의 타단부가 체결봉(22)의 외주면에 길이방향으로 형성되는 걸림홈(23)에 끼워지게 결합되며, 외주면에는 상단부에 'ㄷ'자형의 절연고리(35)가 형성되는 지지봉(34)이 서로 대향되게 고정설치되는 회전체(30)와; A spiral spring 33 having one end fixed to one side of an inner circumferential surface thereof is installed in the accommodating groove 31 formed in the cylindrical shape with the upper portion open, and a through hole 32 is formed at the bottom thereof, The coupling rod 22 of the lower fixing body 20 is coupled to be fitted to be inserted into the receiving groove 21 in the lower fixing body 20, the spiral spring is fixed to one side of the inner peripheral surface 33 The other end of the) is coupled to the engaging groove 23 is formed in the longitudinal direction on the outer circumferential surface of the fastening rod 22, the support rod 34 is formed with an insulating ring 35 of the '' 'shape at the upper end A rotating body 30 which is fixed to face each other; 상기 회전체(30)가 회전가능하게 결합되는 하부고정체(20)의 상부에 설치되 며, 상부면 중앙의 체결공(41)에 결합되어 하부고정체(20)의 체결봉(22) 상부에 형성되는 나사부(24)에 결합되는 체결볼트(42)을 통해 체결고정되는 상부고정체(40);로 이루어진 것을 특징으로 하는 라인포스트 애자의 점퍼선 보호장치.The rotating body 30 is installed on the upper part of the lower fixing body 20 to be rotatably coupled, and is coupled to the fastening hole 41 in the center of the upper surface of the fastening rod 22 of the lower fixing body 20. Jumper wire protection device of the line post insulator, characterized in that consisting of; an upper fixing body (40) fastened and fastened through a fastening bolt (42) coupled to the threaded portion (24) formed in the.
KR1020060088843A 2006-09-14 2006-09-14 Device for protecting the jump wire of line postinsulator KR100667627B1 (en)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100904199B1 (en) 2009-03-10 2009-06-22 남도종합기술(주) A fixing apparatus of an insulator
KR100927116B1 (en) 2009-08-06 2009-11-18 주식회사 진화기술공사 Suspend insulator for power-transmission line steel tower
CN113314911A (en) * 2021-05-28 2021-08-27 固力发电气有限公司 Preformed jumper wire splicing wire clamp

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200184037Y1 (en) 1999-12-24 2000-06-01 한국전력공사 Insulator for supporting jump wire

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200184037Y1 (en) 1999-12-24 2000-06-01 한국전력공사 Insulator for supporting jump wire

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100904199B1 (en) 2009-03-10 2009-06-22 남도종합기술(주) A fixing apparatus of an insulator
KR100927116B1 (en) 2009-08-06 2009-11-18 주식회사 진화기술공사 Suspend insulator for power-transmission line steel tower
CN113314911A (en) * 2021-05-28 2021-08-27 固力发电气有限公司 Preformed jumper wire splicing wire clamp

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