KR100966616B1 - Strap for insulator of aerial distribution line - Google Patents

Strap for insulator of aerial distribution line Download PDF

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Publication number
KR100966616B1
KR100966616B1 KR1020100039337A KR20100039337A KR100966616B1 KR 100966616 B1 KR100966616 B1 KR 100966616B1 KR 1020100039337 A KR1020100039337 A KR 1020100039337A KR 20100039337 A KR20100039337 A KR 20100039337A KR 100966616 B1 KR100966616 B1 KR 100966616B1
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South Korea
Prior art keywords
rack
insulator
distribution line
overhead distribution
length adjusting
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KR1020100039337A
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Korean (ko)
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배규보
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배규보
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Priority to KR1020100039337A priority Critical patent/KR100966616B1/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
    • H02G7/05—Suspension arrangements or devices for electric cables or lines
    • 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
    • H02G7/02—Devices for adjusting or maintaining mechanical tension, e.g. take-up device
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G7/00—Overhead installations of electric lines or cables
    • H02G7/20—Spatial arrangements or dispositions of lines or cables on poles, posts or towers

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Abstract

PURPOSE: A strain strap is provided to prevent an electrical safety accident by controlling a distance between overhead distribution lines through an adjusting member and a length adjusting piece. CONSTITUTION: A rack(10) is installed on an electric pole by a band. An insulator(20) is arranged inside the rack. An adjusting member(30) is rotatable fixed through a mounting hole and an insulator of the rack. A length adjusting piece(40) is slidably inserted into a guide unit of the rack. An angle adjusting piece(50) is rotatably fixed to the outside of the length adjusting piece. An expansion insulator(60) is arranged on the other end of the angle adjusting piece by the fixing member.

Description

가공 배전선로의 인류애자 설치용 인류스트랍{Strap For Insulator Of Aerial Distribution Line}Strap for Insulator Of Aerial Distribution Line

본 발명은 가공 배전선로의 인류애자 설치용 인류스트랍에 관한 것이다.
The present invention relates to a human strap for human insulator installation of a overhead distribution line.

일반적으로 전신주에는 상단에서부터 가공지선, 특고압선, 중성선, 통신선 순으로 완금 또는 래크를 매개로 설치하는데, 특고압선은 완금을 매개로 수평배열되고, 가공배전선 및 통신선, 저압선은 래크를 매개로 수직배열되는 구조를 이룬다.In general, telegraph poles are installed in the order of finishing ground, special high voltage line, neutral line, and communication line from the top, and the high voltage line is horizontally arranged through the complete line, and the overhead distribution line, communication line, and low voltage line are vertically arranged through the rack. It becomes a structure.

그런데, 이러한 종래의 전신주에 가공배전선을 추가로 신설하고자 할 경우 활선상태에서는 래크에 설치되는 스트랍을 취부할 수 없기 때문에, 기존 가공배전선이 설치된 래크의 하단에 추가로 래크를 설치하고, 가공배전선을 연장시공하였다.By the way, if you want to add additional overhead distribution line to such a conventional telephone pole, because it is not possible to mount the strap installed on the rack in the live state, additionally install a rack at the bottom of the rack where the existing overhead distribution line is installed, overhead distribution line Was extended.

하지만, 상기와 같은 방법으로 연장시공을 행할 경우, 대지와 가공배전선 간의 이격거리가 미달되는 현상과 전선결선이 상단에서 하단으로 되어 전선꼬임 현상이 발생하고, 작업이 매우 번거로우며, 가압상태에서 작업을 해야하므로 전선 혼촉사고 및 안전사고의 위험이 그대로 노출되어 있으며, 특히 도로횡단시 지상고유지를 위한 배전선 및 통신선, 저압선을 재시공해야하는 문제가 있었다.However, when the extension construction is carried out in the above manner, the separation distance between the ground and the overhead distribution line and the wire connection from the top to the bottom occurs, the wire twisting occurs, work is very cumbersome, work under pressure Therefore, the risks of mixed wire and safety accidents are exposed as they are, and there was a problem of rebuilding power distribution lines, communication lines, and low voltage lines especially for ground maintenance when crossing the road.

한편, 전신주와 인접건물 간에는 일정거리 이상으로 이격배치되는 것이 바람직한데, 근래에 들어서는 건물의 리모델링 또는 재건축으로 인해 전신주에 위치는 그대로 둔 상태에서 건물만 다시 세워져 전신주에 인접배치되는 경우가 있다.On the other hand, it is desirable to be spaced apart more than a certain distance between the pole and the adjacent building, in recent years due to the remodeling or reconstruction of the building, only the building in the state remains intact in the pole, may be placed adjacent to the pole.

그리고, 전신주와 건물이 너무 인접하게 배치된 상태에서 새로운 가공배전선을 연결해야 하는 경우에는 종래에 설치된 래크 및 가공배전선을 전신주를 중심으로 회전시켜야 하기 때문에 전력사용을 재설치작업이 상당히 오래 걸리고, 가공배전선의 경우 사람이 접촉할 수 없기 때문에 소정시간 전기를 단절해야하는 불편한 문제가 있었다.In addition, when a new overhead distribution line needs to be connected when the pole and the building are too close to each other, the conventionally installed rack and overhead distribution line have to be rotated around the pole. In this case, there is an uncomfortable problem of disconnecting electricity for a predetermined time because a person cannot contact.

따라서, 전신주와 건물의 인접배치시 새로운 가공배전선을 확장하고자 하는 경우 종래의 래크 및 가공배전선의 설치상태를 그대로 유지하면서도 쉽고 간편하게 가공배전선을 확장할 수 있는 인류스트랍에 대한 연구가 활발히 진행 중이였다.
Therefore, when the new overhead distribution line is to be expanded when the pole pole and the building are placed adjacent to each other, the research on human straps that can easily and easily expand the overhead distribution line while maintaining the existing rack and overhead distribution lines has been actively conducted. .

본 발명은 상기와 같은 문제를 해소하기 위하여 안출된 것으로서, 새로운 가공배전선을 확장시 종래의 래크 및 가공배전선의 설치상태를 그대로 유지하면서도 쉽고 간편하게 가공배전선을 확장할 수 있는 가공 배전선로의 인류애자 설치용 인류스트랍을 제공하려는데 그 목적이 있다.
The present invention has been made in order to solve the above problems, for the installation of human insulators in the process distribution line that can easily and simply expand the process distribution line while maintaining the installation state of the conventional rack and overhead distribution line when expanding the new process distribution line The purpose is to provide the human strap.

상기 목적을 달성하기 위한 본 발명은,The present invention for achieving the above object,

밴드를 매개로 전주에 설치되는 ㄷ자 형상의 래크바디와, 래크바디의 둘레면을 따라 형성되는 가이드부와, 래크바디의 말단부에 형성되는 스토퍼와, 수직하게 관통된 장착공을 구비한 래크와;A rack having a U-shaped rack body installed on the pole through the band, a guide part formed along the circumferential surface of the rack body, a stopper formed at the distal end of the rack body, and a mounting hole vertically penetrated;

래크의 내측에 배치되는 애자와;An insulator disposed inside the rack;

상부와 하부에 상호 대향되게 형성되는 절단면을 갖추고서, 래크의 장착공 및 애자를 수직하게 관통하여 회전가능하게 고정되는 조정부재와;An adjusting member having upper and lower cutting surfaces formed to face each other, and fixedly rotatably penetrating through the mounting holes and insulators of the rack;

중앙 일부가 길이방향을 따라 절개되되, 절개된 내측면에 일렬로 반복형성되는 반원부와 슬릿부를 갖추고서, 래크의 가이드부에 슬라이드 가능하게 삽입되되, 조정부재의 절단면을 기준으로 절단면이 횡방향 배치시 이동제한되고, 종방향 배치시 이동가능하게 되는 한 쌍의 길이조절편과;A part of the center is cut along the longitudinal direction, and has a semicircle portion and a slit portion which are repeatedly formed in a row on the cut inner side, and is slidably inserted into the guide portion of the rack, and the cutting surface is transversely based on the cutting surface of the adjusting member. A pair of length adjusting pieces which are restricted in movement in the arrangement and movable in the longitudinal arrangement;

한 쌍의 길이조절편의 외면에 체결부재을 매개로 회전가능하게 설치되어, 고정부재를 매개로 타단에 설치된 애자의 각도를 조절할 수 있도록 된 각도조절편을 포함하는 것을 특징으로 한다.
The outer surface of the pair of length adjusting piece is rotatably installed via a fastening member, characterized in that it comprises an angle adjusting piece to adjust the angle of the insulator installed on the other end via the fixing member.

상기와 같은 구성으로 이루어진 본 발명은, 래크에 각도조절편이 설치된 길이조절편을 삽입설치하여 줌으로서, 본 발명에 따른 인류스트랍의 주변에 건물이 인접배치되더라도 각도조절편을 통해 인류스트랍과 건물 간의 안전거리(적정거리)를 유지토록 하면서도 확장애자를 매개로 용이하게 새로운 가공배전선로를 설치할 수 있다.The present invention made of the configuration as described above, by inserting the length adjusting piece is installed in the rack, the angle adjusting piece is installed, even if the building is placed adjacent to the vicinity of the human strap according to the present invention through the angle adjusting piece It is possible to easily install a new overhead distribution line through the expansion insulator while maintaining the safety distance (proper distance) between buildings.

또한, 기존의 가공배전선로와 새로운 가공배전선로 간의 거리가 너무 가깝다고 판단되는 경우에는 래크에 설치된 조정부재 및 길이조절편을 이용하여 가공배전선로 간을 상호 이격되도록 함으로서, 전선 간의 접촉으로 인한 합선 즉, 전기안전사고를 미연에 차단 및 방지할 수 있다.
In addition, when it is determined that the distance between the existing overhead distribution line and the new overhead distribution line is too close, by using the adjusting member and the length adjusting piece installed in the rack to be spaced apart from each other, the short circuit due to contact between the wires Therefore, electrical safety accidents can be blocked and prevented beforehand.

도 1은 본 발명에 따른 가공 배전선로의 인류애자 설치용 인류스트랍의 결합사시도.
도 2는 본 발명에 따른 가공 배전선로의 인류애자 설치용 인류스트랍의 분해사시도.
도 3은 본 발명에 따른 가공 배전선로의 인류애자 설치용 인류스트랍의 평면도.
도 4는 본 발명에 따른 가공 배전선로의 인류애자 설치용 인류스트랍을 평면상에서 바라본 작동관계도면.1 is a perspective view of the combined human strap for human insulator installation of the overhead distribution line according to the present invention.
Figure 2 is an exploded perspective view of the human strap for human insulator installation of the overhead distribution line according to the present invention.
Figure 3 is a plan view of the human strap for human insulator installation of the overhead distribution line according to the present invention.
Figure 4 is an operation relationship view viewed from the plane of the human strap for human insulator installation of the overhead distribution line according to the present invention.

이하, 첨부된 도면에 의거하여 본 발명을 상세하게 설명한다.Hereinafter, the present invention will be described in detail with reference to the accompanying drawings.

도 1은 본 발명에 따른 가공 배전선로의 인류애자 설치용 인류스트랍의 결합사시도이고, 도 2는 본 발명에 따른 가공 배전선로의 인류애자 설치용 인류스트랍의 분해사시도이며, 도 3은 본 발명에 따른 가공 배전선로의 인류애자 설치용 인류스트랍의 평면도이다.1 is a combined perspective view of a human insulator for human insulator installation of the overhead distribution line according to the invention, Figure 2 is an exploded perspective view of a human insulator for human insulator installation of the overhead distribution line according to the present invention, Figure 3 The top view of the human strap for human insulator installation of the overhead distribution line.

상기 본 발명에 따른 가공 배전선로의 인류애자 설치용 인류스트랍은, 밴드(2)를 매개로 전주(1)에 설치되는 래크(10)와; 래크(10)의 내측에 배치되는 애자(20)와; 래크(10) 및 애자(20)를 수직관통하여 회전가능하게 고정되는 조정부재(30)와; 래크(10)에 설치되어 조정부재(30)에 의해 이동제한되는 한 쌍의 길이조절편(40,40')과; 길이조절편(40,40')에 회전가능하게 설치되는 각도조절편(50,50')으로 구성되며, 이를 도 1 내지 도 2와 같이 도시하였다.The human stray for human insulator installation of the overhead distribution line according to the present invention, the rack 10 is installed on the electric pole (1) through the band (2); An insulator 20 disposed inside the rack 10; An adjusting member 30 rotatably fixed to the rack 10 and the insulator 20; A pair of length adjusting pieces (40, 40 ') installed on the rack (10) and restricted by the adjustment member (30); It consists of the angle adjusting piece (50, 50 ') rotatably installed in the length adjusting piece (40, 40'), as shown in Figures 1 to 2.

상기 밴드(2)를 매개로 전주(1)에 설치되는 래크(10)는, 밴드(2)를 매개로 전주(1)에 설치되는 ㄷ자 형상의 래크바디(11)와: 래크바디(11)의 둘레면을 따라 형성되는 가이드부(12)와: 래크바디(11)의 말단부에 형성되는 스토퍼(13)와: 수직하게 관통된 장착공(14)으로 구성된다.The rack 10 installed on the pole 1 via the band 2 is a c-shaped rack body 11 installed on the pole 1 via the band 2 and the rack body 11. And a guide portion 12 formed along the circumferential surface of the stopper 13 and a stopper 13 formed on the distal end portion of the rack body 11 and a mounting hole 14 vertically penetrated.

본 실시 예의 경우 상기 래크바디(11)는 전체적인 형상이 ㄷ자 형상으로서, 외향으로 개구된 부분을 통해 애자(20)가 삽입되고, 삽입된 애자(20)는 이후에 설명될 조정부재(30)에 의해 래크바디(11)에 고정된다.In the present embodiment, the rack body 11 has a C-shape as a whole, and the insulator 20 is inserted through an outwardly open portion, and the inserted insulator 20 is inserted into the adjustment member 30 to be described later. It is fixed to the rack body 11 by it.

상기 래크바디(11)의 둘레면 가장자리에는 내향으로 절곡되어 둘레면과 소정의 간격을 이루는 가이드부(12)가 마련되며, 래크바디(11)의 말단부 역시 가이드부(12) 보다는 좀 더 외향으로 돌출된 스토퍼(13)가 일체로 형성된다.The circumferential edge of the rack body 11 is provided with a guide portion 12 that is bent inwardly and forms a predetermined distance from the circumferential surface, and the distal end of the rack body 11 is further outwardly than the guide portion 12. The protruding stopper 13 is integrally formed.

상기 래크바디(11)의 상면과 하면에는 동일 수직선상으로 장착공(14)이 마련되고, 상기 장착공(14)으로 이후에 설명될 조정부재(30)가 삽입된다.Mounting holes 14 are provided on the upper and lower surfaces of the rack body 11 in the same vertical line, and the adjustment member 30 to be described later is inserted into the mounting holes 14.

상기 래크(10)의 내측에 배치되는 애자(20)는 공지의 인류애자이다.The insulator 20 disposed inside the rack 10 is a known human insulator.

상기 래크(10) 및 애자(20)를 수직관통하여 회전가능하게 고정되는 조정부재(30)는, 상부와 하부에 상호 대향되게 절단면(31a)이 형성된 볼트(31)와; 볼트(31)이 하부에 체결되는 너트(32)로 구성된다.Adjusting member 30 is rotatably fixed by vertically passing through the rack (10) and the insulator 20, the bolt 31 has a cutting surface (31a) formed to face each other and the top and bottom; The bolt 31 is composed of a nut 32 is fastened to the lower portion.

상기 볼트(31)에 헤드 부분은 일자로 홈이 형성되고, 몸체 부분은 하단 일부만 나선이 형성되며, 몸체의 상부와 하부에는 상호 대향되게 형성되는 절단면(31a)이 마련된다.The head portion of the bolt 31 is a groove is formed in a straight line, the body portion is formed only a spiral portion of the lower end, the upper and lower portions of the body is provided with a cutting surface (31a) formed to face each other.

본 실시 예에 경우, 평면에서 보았을 때, 상기 볼트(31)를 축 중심으로 회전시켜주게 되면, 볼트(31a)의 절단면(31a)이 길이방향을 따라 나란하게 배치(절단면의 종 방향배치)되고, 이때 조정부재(30)에 설치되어 억류상태에 놓여 있던 길이조절편(40,40')은 슬릿부(42)를 통해 전후방향으로 슬라이드 이동할 수 있게 되는 것이며, 길이조절편(40,40')을 조정부재(30)로 고정하고자 하는 경우에는 볼트(31)를 재차 축 중심으로 회전(절단면의 횡 방향배치)시켜 볼트(31)의 둘레면과 반원부(41)가 상호 단접되도록 함으로서, 길이조절편(40,40')의 이동을 제한시켜 주면 된다.In the present embodiment, when the bolt 31 is rotated about an axis when viewed in a plan view, the cut surfaces 31a of the bolts 31a are arranged side by side in the longitudinal direction (the longitudinal direction of the cut surfaces). At this time, the length adjusting pieces (40, 40 ') installed in the adjusting member 30 in the detention state is to be able to slide back and forth through the slit portion 42, the length adjusting pieces (40, 40') ) Is to be fixed to the adjustment member 30 by rotating the bolt 31 again about the axis (the horizontal arrangement of the cutting surface) so that the circumferential surface of the bolt 31 and the semi-circular portion 41 are in contact with each other. The movement of the length adjusting pieces 40 and 40 'may be restricted.

상기 래크(10)에 설치되어 조정부재(30)에 의해 이동제한되는 한 쌍의 길이조절편(40,40')은, 중앙 일부가 길이방향을 따라 절개되되, 절개된 내측면에는 반원부(41)와 슬릿부(42)가 반복형성된다.The pair of length adjusting pieces 40 and 40 'installed on the rack 10 and restricted by the adjustment member 30 may be partially cut along the longitudinal direction, and the semi-circular portion may be formed on the cut inner surface. 41 and the slit portion 42 are repeatedly formed.

본 실시 예의 경우 상기 반원부(41)의 직경은 조정부재(30)의 볼트(31)에 직경과 동일하고, 슬릿부(42)의 폭은 볼트(31)의 절단면(31a)과 동일하게 형성하였다.In the present embodiment, the diameter of the semi-circular portion 41 is the same as the diameter of the bolt 31 of the adjustment member 30, the width of the slit 42 is formed to be the same as the cut surface 31a of the bolt 31 It was.

또한, 상기 길이조절편(40,40')의 절개부분의 반대편에는 내주면에 나사탭이 형성된 장착공(미도시)이 마련되며, 상기 장착공(미도시)에는 이후에 설명될 각도조절편(50,50')이 연통되게 배치되어, 체결부재을 매개로 회전가능하게 고정된다.In addition, the opposite side of the cut portion of the length adjusting piece (40, 40 ') is provided with a mounting hole (not shown) formed with a screw tab on the inner peripheral surface, the mounting hole (not shown), the angle adjustment piece (to be described later) ( 50, 50 ') is arranged in communication, and is rotatably fixed via the fastening member.

본 실시 예의 경우 길이조절편(40,40')에 절개부분을 하나만 형성하고 있지만, 필요에 따라 하나 이상의 절개부가 형성될 수 있으며, 절개된 부분의 내측면에 마련되는 반원부(41) 및 슬릿부(42) 역시 다양하게 변형 실시될 수 있다.In the present embodiment, only one cutout portion is formed in the length adjusting pieces 40 and 40 ', but one or more cutouts may be formed as necessary, and the semicircular portion 41 and the slit provided on the inner side of the cutout portion may be formed. The part 42 may also be modified in various ways.

상기 길이조절편(40,40')에 회전가능하게 설치되는 각도조절편(50,50')은, 소정의 폭과 두께를 갖는 통상의 플레이트로서, 일단부와 타단부에는 장착공(미도시)이 마련된다.Angle adjusting pieces (50, 50 ') rotatably installed on the length adjusting piece (40, 40') is a conventional plate having a predetermined width and thickness, mounting holes (not shown) on one end and the other end ) Is prepared.

본 실시 예의 경우 상기 각도조절편(50,50')의 일단부에 마련된 장착공(미도시)은 길이조절편(40)의 외면에 맞대어져 체결부재를 매개로 회전가능하게 설치되고, 타단부에 마련된 장착공(미도시)에는 공지의 확장애자(60)가 배치되어 고정부재(70)를 매개로 고정된다.In the present embodiment, the mounting hole (not shown) provided at one end of the angle adjusting piece (50, 50 ') is provided to be rotatable against the outer surface of the length adjusting piece (40) via a fastening member, the other end In the mounting hole (not shown) provided in the known expansion insulator 60 is disposed is fixed via the fixing member 70.

상기 고정부재(70)는 통상의 볼트 및 너트이며, 필요에 따라 다양한 고정수단이 적용될 수 있다.
The fixing member 70 is a conventional bolt and nut, various fixing means may be applied as necessary.

상기와 같은 구성으로 이루어진 본 발명의 작동관계를 설명하면 다음과 같다.Referring to the operation of the present invention made of the configuration as described above are as follows.

우선, 본 발명에 따른 인류스트랍의 설치과정을 설명하면, 래크(10)를 밴드(2)를 매개로 전주(1)에 설치한 상태에서 상기 래크(10)의 내측으로 애자(20)를 배치하고, 배치된 애자(20)를 조정부재(30)를 매개로 고정하며, 상기 애자(20)에 가공배전선로(3)를 설치한다.First, the installation process of the human strap according to the present invention, in the state in which the rack 10 is installed on the pole 1 via the band 2, the insulator 20 to the inside of the rack 10 Arrangement, and to fix the insulator 20 is arranged via the adjustment member 30, the overhead distribution line (3) is installed on the insulator (20).

그리고, 상기 래크(10)의 가이드부(12)로 한 쌍의 길이조절편(40,40')을 삽입하되, 길이조절편(40,40')에 마련된 절개부분에 조정부재(30) 즉, 볼트(31)의 상부와 하부둘레면이 위치되도록 하는 것이 바람직하다.Then, a pair of length adjusting pieces 40 and 40 'is inserted into the guide part 12 of the rack 10, and the adjusting member 30 is inserted into the cutout provided in the length adjusting pieces 40 and 40'. Preferably, the upper and lower peripheral surfaces of the bolt 31 are positioned.

그 다음 상기 한 쌍의 길이조절편(40,40')의 일측에는 각도조절편(50,50')의 일단부를 맞대어주고 체결부재를 매개로 고정하며, 각도조절편(50,50')의 타단에는 확장애자(60)를 배치하고, 이를 고정부재(70)를 매개로 고정한다.
Then, one side of the pair of length adjusting pieces (40, 40 ') to face one end of the angle adjusting piece (50, 50') and fix through a fastening member, the angle of the adjusting piece (50, 50 ') At the other end, the expansion insulator 60 is disposed, and this is fixed through the fixing member 70.

상기와 같이 설치한 상태에서 새로운 가공배전선로(4)를 확장하고자 하는 경우에는 각도조절편(50,50')에 설치된 확장애자(60)에 새로운 가공배전선로(4)를 설치하면 되는데, 이때 기존의 가공배전선로(3)와 새로운 가공배전선로(4) 간의 거리가 너무 가까워 각 전선 간의 합선의 우려가 있다고 판단되는 경우에는 조정부재(30)를 축 중심으로 회전시켜 길이조절편(40,40')의 억류상태를 해제하고, 억류상태가 해제된 길이조절편(40,40')을 외측으로 이동시켜 기존의 애자(20)와 확장애자(60) 간이 상호 이격되도록 한 다음 조정부재(30)를 재차 축 중심으로 돌려 길이조절편(40,40')을 고정되도록 한다.When the new overhead distribution line 4 is to be expanded in the installed state as described above, the new overhead distribution line 4 may be installed on the expansion insulator 60 installed on the angle adjusting pieces 50 and 50 '. If the distance between the existing overhead distribution line (3) and the new overhead distribution line (4) is too close to determine that there is a risk of short circuit between each wire, the adjustment member (30) is rotated about the axis to adjust the length adjustment piece (40, Release the detention state of the 40 ') and move the length adjustment pieces 40 and 40' whose detention state is released to the outside so that the existing insulator 20 and the expansion insulator 60 are spaced apart from each other, and then the adjustment member ( 30) again to the center of the shaft to fix the length adjusting piece (40, 40 ').

그리고, 상기와 같이 설치한 다음 점퍼선(5)을 매개로 기존의 가공배전선로(3)와 새로운 가공배전선로(4)를 상호 연결한다.
Then, as described above, the jumper wire 5 is connected to the existing overhead distribution line 3 and the new overhead distribution line 4.

한편, 상기 래크(10)를 기준으로 길이조절편(40)을 외향으로 슬라이드 하는 과정에 건물이 인접하게 배치되어 있어 새로운 가공배전선로(4)의 설치가 곤란한 경우에는 이를 회피하여 설치해야 하는데, 이 경우에는 각도조절편(50,50')을 이용하여 체결부재(미도시)의 축을 중심으로 좌 또는 우측으로 회전시켜 준 각도조절편(50,50')이 움직이지 않도록 단단히 고정하고, 새로운 가공배전선로(4)를 확장애자(60)에 설치한 다음 점퍼선(5)을 매개로 기존의 가공배전선로(3)와 상호 연결시켜 주면 되며, 이를 도 4와 같이 도시하였다.On the other hand, if the building is disposed adjacent to the process of sliding the length adjustment piece 40 outwards on the basis of the rack 10 is difficult to install a new overhead distribution line 4, it should be installed to avoid this, In this case, the angle adjusting pieces 50, 50 'are rotated to the left or the right side about the axis of the fastening member (not shown), so that the angle adjusting pieces 50, 50' are firmly fixed so as not to move. After installing the overhead distribution line (4) to the expansion insulator (60) and then interconnected with the existing overhead distribution line (3) via a jumper wire (5), this is shown as shown in FIG.

본 실시 예의 경우 상기 각도조절편(50,50')은 체결부재(미도시)를 매개로 축 회전되며, 회전각은 래크(10)의 스토퍼(13)에 의해 제한된다.
In the present embodiment, the angle adjusting piece (50, 50 ') is axially rotated through a fastening member (not shown), the rotation angle is limited by the stopper 13 of the rack (10).

상기와 같이 래크(10)에 각도조절편(50,50')이 설치된 길이조절편(40,40')을 삽입설치하여 줌으로서, 본 발명에 따른 인류스트랍의 주변에 건물이 인접배치되더라도 각도조절편(50,50')을 통해 인류스트랍과 건물 간의 안전거리(적정거리)를 유지토록 하면서도 확장애자(60)를 매개로 용이하게 새로운 가공배전선로(4)를 설치할 수 있다.As described above, by inserting and installing the length adjusting piece (40, 40 ') is installed in the rack 10, the angle adjusting piece (50, 50'), even if the building is disposed adjacent to the vicinity of the human strap according to the present invention Through the angle adjusting piece (50, 50 ') to maintain a safe distance (suitable distance) between the human strap and the building, it is possible to easily install a new overhead line (4) through the expansion insulator (60).

또한, 기존의 가공배전선로(3)와 새로운 가공배전선로(4) 간의 거리가 너무 가깝다고 판단되는 경우에는 상기 래크(10)에 설치된 조정부재(30) 및 길이조절편(40,40')을 이용하여 가공배전선로(3,4) 간을 상호 이격되도록 함으로서, 전선 간의 접촉으로 인한 합선 즉, 전기안전사고를 미연에 차단 및 방지할 수 있다.
In addition, when it is determined that the distance between the existing overhead distribution line (3) and the new overhead distribution line (4) is too close, the adjustment member 30 and the length adjusting piece (40, 40 ') installed on the rack 10 is removed. By using the process distribution lines (3, 4) to be spaced apart from each other, a short circuit, that is, an electrical safety accident due to contact between the wires can be blocked and prevented in advance.

본 발명은 기재된 구체적인 실시 예에 대해서만 상세히 설명되었지만 본 발명의 기술사상범위 내에서 다양하게 변형 및 수정할 수 있음은 당업자에 있어서 당연한 것이며, 이러한 변형 및 수정이 첨부된 특허청구범위에 속함은 당연한 것이다.
Although the present invention has been described in detail only with respect to the specific embodiments described, it will be obvious to those skilled in the art that various modifications and changes can be made within the technical scope of the present invention, and such modifications and modifications belong to the appended claims.

1: 전주 2: 밴드 3.4: 가공배전선로
5: 점퍼선 10: 래크 11: 래크바디
12: 가이드부 13: 스토퍼 14: 장착공
20: 애자 30: 조정부재 40.40': 길이조절편
41: 반원부 42: 슬릿부 50.50': 각도조절편
60: 확장애자 70: 체결부재 1: pole 2: band 3.4: overhead line
5: jumper wire 10: rack 11: rack body
12: guide portion 13: stopper 14: mounting hole
20: insulator 30: adjusting member 40.40 ': length adjusting piece
41: semi-circular part 42: slit part 50.50 ': angle adjusting piece
60: expansion insulator 70: fastening member

Claims (1)

밴드(2)를 매개로 전주(1)에 설치되는 ㄷ자 형상의 래크바디(11)와, 래크바디(11)의 둘레면을 따라 형성되는 가이드부(12)와, 래크바디(11)의 말단부에 형성되는 스토퍼(13)와, 수직하게 관통된 장착공(14)을 구비한 래크(10)와;
래크(10)의 내측에 배치되는 애자(20)와;
상부와 하부에 상호 대향되게 형성되는 절단면(31a)을 갖추고서, 래크(10)의 장착공(14) 및 애자(20)를 수직하게 관통하여 회전가능하게 고정되는 조정부재(30)와;
중앙 일부가 길이방향을 따라 절개되되, 절개된 내측면에 일렬로 반복형성되는 반원부(41)와 슬릿부(42)를 갖추고서, 래크(10)의 가이드부(12)에 슬라이드 가능하게 삽입되되, 조정부재(30)의 절단면(31a)을 기준으로 절단면(31a)이 횡방향 배치시 이동제한되고, 종방향 배치시 이동가능하게 되는 한 쌍의 길이조절편(40,40')과;
한 쌍의 길이조절편(40,40')의 외면에 체결부재을 매개로 회전가능하게 설치되어, 고정부재(70)를 매개로 타단에 설치된 확장애자(60)의 각도를 조절할 수 있도록 된 각도조절편(50,50')을 포함하는 것을 특징으로 하는 가공 배전선로의 인류애자 설치용 인류스트랍.


U-shaped rack body 11 installed on electric pole 1 via band 2, guide portion 12 formed along the circumferential surface of rack body 11, and distal end portion of rack body 11; A rack (10) having a stopper (13) formed therein and a mounting hole (14) penetrated vertically;
An insulator 20 disposed inside the rack 10;
An adjustment member 30 having a cutting surface 31a formed to face each other at an upper portion and a lower portion thereof, and vertically penetrating through the mounting hole 14 and the insulator 20 of the rack 10;
A part of the center is cut along the longitudinal direction, and has a semicircular portion 41 and a slit portion 42 which are repeatedly formed in a row on the cut inner side, and is slidably inserted into the guide portion 12 of the rack 10. A pair of length adjusting pieces 40 and 40 'which are restricted in movement in the transverse direction and are movable in the longitudinal direction, based on the cutting surface 31a of the adjustment member 30;
The angle adjustment is provided on the outer surface of the pair of length adjusting pieces (40, 40 ') so as to be rotatable through the fastening member, so as to adjust the angle of the expansion insulator (60) installed at the other end via the fixing member (70). A human strap for human insulator installation of a overhead distribution line comprising a piece (50, 50 ').


KR1020100039337A 2010-04-28 2010-04-28 Strap for insulator of aerial distribution line KR100966616B1 (en)

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Cited By (12)

* Cited by examiner, † Cited by third party
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KR100981756B1 (en) 2010-05-04 2010-09-10 주식회사 거창전력 Electric pole for distribution of an overhead line
CN105140858A (en) * 2015-09-24 2015-12-09 国家电网公司 Service entrance cross arm
KR101807212B1 (en) * 2017-07-19 2017-12-08 김종은 Distribution line supporting bar structure of electric pole
KR101815683B1 (en) 2017-08-22 2018-01-05 티앤제이건설 주식회사 Bindless Locking Apparatus of Insulator for Service Line
KR101879321B1 (en) * 2018-01-29 2018-07-18 김종선 Fixing Device Of Aerial Power Distribution Line
KR101901806B1 (en) 2018-03-02 2018-09-28 하봉구 Lightning arrester of overhead distribution line
KR101901804B1 (en) 2018-02-08 2018-09-28 공은옥 Strap for overhead electric power supply
KR101902759B1 (en) * 2018-01-26 2018-10-01 주식회사 청평 Fixing Equipment Of Aerial Power Distribution Line
CN109390111A (en) * 2018-11-28 2019-02-26 广东电网有限责任公司 A kind of lightning protection pillar insulator
KR20190031412A (en) * 2017-09-16 2019-03-26 황윤국 Insulator assembly and insulator connector used the same
KR101972773B1 (en) * 2019-03-20 2019-04-29 (주)지명 Insulator for overhead electric power distribution line
KR20230017563A (en) * 2021-07-28 2023-02-06 한국전력공사 Supporting Apparatus for Multiangle Bindless of Low Wire

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KR100753957B1 (en) 2007-05-26 2007-08-31 (주)하나전력기술단 Arrester bracket direction adjustment apparatus of substaion
JP3152948U (en) * 2009-06-08 2009-08-20 北都電機株式会社 Cable rack

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KR20050102196A (en) * 2004-04-21 2005-10-26 한국전력공사 (Hanger-type Strap and Distribution Line Construction Method by the Hanger-type strap
KR100601417B1 (en) 2006-04-04 2006-07-19 주식회사 한성종합기술단건축사사무소 Apparatus of strap for fixing insulator
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Cited By (15)

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Publication number Priority date Publication date Assignee Title
KR100981756B1 (en) 2010-05-04 2010-09-10 주식회사 거창전력 Electric pole for distribution of an overhead line
CN105140858A (en) * 2015-09-24 2015-12-09 国家电网公司 Service entrance cross arm
CN105140858B (en) * 2015-09-24 2017-07-28 国家电网公司 A kind of house lead in cross-arm
KR101807212B1 (en) * 2017-07-19 2017-12-08 김종은 Distribution line supporting bar structure of electric pole
KR101815683B1 (en) 2017-08-22 2018-01-05 티앤제이건설 주식회사 Bindless Locking Apparatus of Insulator for Service Line
KR20190031412A (en) * 2017-09-16 2019-03-26 황윤국 Insulator assembly and insulator connector used the same
KR101972738B1 (en) * 2017-09-16 2019-04-29 황윤국 Insulator assembly
KR101902759B1 (en) * 2018-01-26 2018-10-01 주식회사 청평 Fixing Equipment Of Aerial Power Distribution Line
KR101879321B1 (en) * 2018-01-29 2018-07-18 김종선 Fixing Device Of Aerial Power Distribution Line
KR101901804B1 (en) 2018-02-08 2018-09-28 공은옥 Strap for overhead electric power supply
KR101901806B1 (en) 2018-03-02 2018-09-28 하봉구 Lightning arrester of overhead distribution line
CN109390111A (en) * 2018-11-28 2019-02-26 广东电网有限责任公司 A kind of lightning protection pillar insulator
KR101972773B1 (en) * 2019-03-20 2019-04-29 (주)지명 Insulator for overhead electric power distribution line
KR20230017563A (en) * 2021-07-28 2023-02-06 한국전력공사 Supporting Apparatus for Multiangle Bindless of Low Wire
KR102668844B1 (en) 2021-07-28 2024-05-24 한국전력공사 Supporting Apparatus for Multiangle Bindless of Low Wire

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