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KR101081802B1 - Branch sleeve of distribution line - Google Patents

Branch sleeve of distribution line Download PDF

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Publication number
KR101081802B1
KR101081802B1 KR1020110097016A KR20110097016A KR101081802B1 KR 101081802 B1 KR101081802 B1 KR 101081802B1 KR 1020110097016 A KR1020110097016 A KR 1020110097016A KR 20110097016 A KR20110097016 A KR 20110097016A KR 101081802 B1 KR101081802 B1 KR 101081802B1
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KR
South Korea
Prior art keywords
line
support
hole
main power
sleeve body
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KR1020110097016A
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Korean (ko)
Inventor
김정훈
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주식회사 대한전기기술단
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    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02GINSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G15/00Cable fittings
    • H02G15/08Cable junctions
    • H02G15/18Cable junctions protected by sleeves, e.g. for communication cable
    • H02G15/184Cable junctions protected by sleeves, e.g. for communication cable with devices for relieving electrical stress
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01BCABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B7/00Insulated conductors or cables characterised by their form
    • H01B7/17Protection against damage caused by external factors, e.g. sheaths or armouring
    • H01B7/28Protection against damage caused by moisture, corrosion, chemical attack or weather
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R4/00Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
    • H01R4/10Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation effected solely by twisting, wrapping, bending, crimping, or other permanent deformation
    • H01R4/18Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation effected solely by twisting, wrapping, bending, crimping, or other permanent deformation by crimping
    • H01R4/20Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation effected solely by twisting, wrapping, bending, crimping, or other permanent deformation by crimping using a crimping sleeve
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02GINSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G15/00Cable fittings
    • H02G15/08Cable junctions
    • H02G15/18Cable junctions protected by sleeves, e.g. for communication cable
    • H02G15/192Cable junctions protected by sleeves, e.g. for communication cable with support means for ends of the sleeves

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  • Cable Accessories (AREA)

Abstract

본 발명은 일측은 내부의 심재가 피복에 의해 보호되는 주전력선과 고정결합되어 통전연결되고, 타측은 하부로 전력이 분기되는 인하선이 고정결합되어 주전력선의 전력을 인하선을 통해 하부로 분기시키는 분기슬리브에 있어서; 절연체인 판체로, 일측은 상기 주전력선의 외부 피복 좌측면을 감싸는 좌측만곡부가 형성되고, 좌측만곡부의 선단부에는 힌지핀이 관통하는 핀공이 형성되며, 좌측만곡부 중심부에는 통전공이 형성되고, 좌측만곡부 하부는 중심부에 길이방향으로 슬라이딩장공을 갖고 우측하부로 사면으로 연장되는 지지대가 형성되며, 지지대 하단에는 선단부에 힌지핀이 관통하는 핀공을 갖고 반원형상을 이루는 반원고리부가 형성되고, 도체인 판체로 반원고리부 내주연과 지지대 하단부에 일체로 고정설치되데 지지대 하부에는 나사부를 갖는 통전볼트가 직립설치되고 반원고리부 내주연에는 단면적이 확장되는 요철부를 갖는 인하선통전부가 형성되며, 반원고리부에 대응되어 원형을 이루는 반원형상을 이루면서 하단에는 반원고리부의 핀공 연장선상에 형성되어 힌지핀에 축결합되는 핀축공을 갖고 상단부에는 지지대 하부와 면접되는 판체로 이루어져 축회동시 통전볼트가 위치되는 볼트체결요부를 갖아 반원고리부에 인하선을 체결고정시키는 인하선고정링부가 형성되는 전방측슬리브몸체와; 상기 전방측슬리브몸체에 대응되는 절연체인 판체로, 일측은 상기 주전력선의 외부 피복 우측면을 감싸는 우측만곡부가 형성되고, 우측만곡부의 선단부에는 좌측만곡분의 핀공 연장선상에서 상기 힌지핀이 관통하는 핀공이 형성되며, 우측만곡부 중심부에는 통전공이 형성되고, 우측만곡부 하부는 중심부에 길이방향으로 슬라이딩장공을 갖고 좌측하부로 사면으로 연장되는 지지대가 형성되며, 지지대 하단에는 선단부에 힌지핀이 관통하는 핀공을 갖고 반원형상을 이루는 반원고리부가 형성되고, 도체인 판체로 반원고리부 내주연과 지지대 하단부에 일체로 고정설치되데 지지대 하부에는 나사부를 갖는 통전볼트가 직립설치되고 반원고리부 내주연에는 단면적이 확장되는 요철부를 갖는 인하선통전부가 형성되며, 반원고리부에 대응되어 원형을 이루는 반원형상을 이루면서 하단에는 반원고리부의 핀공 연장선상에 형성되어 힌지핀에 축결합되는 핀축공을 갖고 상단부에는 지지대 하부와 면접되는 판체로 이루어져 축회동시 통전볼트가 위치되는 볼트체결요부를 갖아 반원고리부에 인하선을 체결고정시키는 인하선고정링부가 형성되는 후방측슬리브몸체와; 통전이 이루어지는 도체로, 일측단은 상기 주전력선의 피복을 뚫고 심재에 삽입되는 쐐기부가 형성되고, 타측단은 상기 전후방측슬리브몸체의 좌우측만곡부 각각 내주연에서 상기 통전공을 통해 외부로 돌출되어 외측나사부를 갖는 통전볼트부가 형성된 전후방측통전쐐기와; 연결전선이 형성되고, 연결전선의 일측단에는 상기 전후방측통전쐐기의 통전볼트부 외측나사부에 각각 나사결합되는 내측나사부를 갖는 쐐기통전너트부가 형성되며, 연결전선의 타측단에는 상기 후방측슬리브몸체와 전방측슬리브몸체의 통전볼트에 각각 니시결합되는 내측나사부를 갖는 슬리브통전너트부가 형성되는 통전연결구와; 일측에는 나사부가 수직절곡된 절곡부를 갖고 타측단에는 머리부를 갖는 는 ㄱ자 형상의 볼트로, 상기 전후방측슬리브몸체의 하부에 위치되어 일측의 절곡부는 전방측슬리브몸체의 지지대 저면에서 슬라이딩장공을 통해 상부로 돌출되고 타측단의 머리부는 후방측슬리브몸체의 지지대 후방측선단에 걸림돌출된 상태로 전방측슬리브몸체의 슬라이딩장공 내에서 상부로 이동시키면서 전후방측슬리브몸체의 좌우측만곡부를 주전력선과 최대한 밀착시킨 상태에서 절곡부의 나사부에 고정너트를 체결고정시킴에 따라 나사부가 슬라이딩장공에서 이동되는 것을 방지시켜 전후방측슬리브몸체가 주전력선에 고정결합된 상태를 지속적으로 유지시키는 이탈방지고정핀을 구비하는 배전선로의 분기슬리브에 관한 것이다.
이러한 본 발명은 탄성을 갖는 두개의 판체를 서로 교차하여 고정시키는 방법으로 구성시킴으로써 주전력선 굵기에 따른 별도의 장치나 기구 없이 주전력선의 굵기에 따라 고정부위를 손쉽게 가변할 수 있어 주전력선 굵기에 따른 설치상의 제한이 전혀 없고, 인하선과의 연결부위 접지면이 크고 완강하게 고정되어 인하선이 이탈될 염려가 전혀 없으며, 접속부위의 온도가 높지않아 피복이 타거나 녹지 않고, 접속부위가 쉽게 부식되지 않아 단선사고의 염려가 없으며, 착탈식으로 시공작업이 보다 간편하게 이루어지는 효과가 있다.
According to the present invention, one side is fixedly coupled to the main power line, the core of the inner core is protected by the cover, and the electricity is connected, the other side is fixed to the lower line is branched to the power branch to the lower branch through the lower line In the branch sleeve to make; Insulator plate body, one side is formed with a left bent portion surrounding the left side of the outer covering of the main power line, a pin hole through which a hinge pin penetrates at the tip of the left bent portion, a through hole is formed in the center of the left bent portion, the left bent portion The lower part has a sliding hole in the longitudinal direction at the center and a support extending from the lower right side to a slope. The lower end of the support has a pin hole through which a hinge pin penetrates, and a semi-circular semicircular part is formed, and the plate is a conductor plate. The inner circumference of the semi-circular ring part is fixedly installed at the lower end of the support, but a conducting bolt having a screw part is installed upright at the lower part of the support, and a lower-circuit conduction part having an uneven portion extending in cross-section is formed at the inner circumference of the semi-circular ring part. Corresponding to form a semi-circle to form a circular shape at the bottom formed on the extension line of the pin hole of the semi-circular ring portion It has a pin shaft hole that is axially coupled to the hinge pin and the upper end portion consists of a plate to be interviewed with the lower portion of the support has a bolt fastening recess for the energizing bolt is positioned when the shaft is rotated to form a lower line fixing ring to fasten the lower line to the semi-circular ring A front side sleeve body being; The plate body is an insulator corresponding to the front side sleeve body, one side is formed with a right curved portion surrounding the outer surface of the right side of the main power line, a pin hole through which the hinge pin penetrates on the pin hole extension line of the left curved portion The center of the right bent portion is formed with a through hole, the bottom of the right bent portion has a sliding long hole in the center in the longitudinal direction and the support is extended to the slope to the lower left side is formed, the lower end of the support pin pin penetrates through the hinge pin Semicircular ring portion is formed to form a semicircular shape, and the conductor plate is fixedly installed at the inner circumferential edge of the semicircular ring portion and the lower end of the support. A down line conduction portion having an uneven portion is formed, and corresponds to a semi-circular ring portion to form a circular shape. It forms a semicircular shape and has a pin shaft hole formed on the pinhole extension line at the bottom of the semicircular ring portion, and has a pin shaft hole axially coupled to the hinge pin, and has a bolt fastening portion at which the conducting bolt is positioned at the time of pivoting. A rear side sleeve body in which a lowering line fixing ring is formed to fasten and lower the lowering line in the ring portion; Conductor is made of electricity, one side end is formed with a wedge portion penetrating the covering of the main power line and inserted into the core material, the other end is projected to the outside through the through hole in the inner periphery of the left and right curved portions of the front and rear side sleeve body, respectively A front and rear side conducting wedge formed with a conducting bolt portion having a screw portion; A connection wire is formed, and a wedge conduction nut portion having an inner threaded portion screwed to an outer threaded portion of the conducting bolt portion of the front and rear conducting wedges is formed at one end of the connecting wire, and the rear sleeve body is formed at the other end of the connection wire. And an energizing connector formed with a sleeve energizing nut portion having an inner threaded portion that is nissed to the energizing bolt of the front side sleeve body, respectively. One side of the threaded portion is a bent portion of the bent vertically bent and the other end is an L-shaped bolt having a head, located in the lower portion of the front and rear sleeve body, one side of the bent portion through the sliding hole at the bottom of the support of the front sleeve body And the head of the other end closes the left and right curved portions of the front and rear sleeve bodies as closely as possible to the main power line while moving upwards in the sliding long hole of the front sleeve body, while being protruded from the rear end of the support of the rear sleeve body. Distribution line having a release preventing pin to keep the state of the front and rear sleeve body fixedly coupled to the main power line by preventing the screw from moving in the sliding hole by fastening and fixing the fixing nut to the threaded portion of the bent portion. It is about a branch sleeve of.
The present invention can be easily changed according to the thickness of the main power line without a separate device or mechanism according to the thickness of the main power line by configuring the two plate bodies having elasticity to cross each other and fixed according to the main power line thickness There is no restriction on installation, and the grounding area with the cut line is big and firmly fixed, so there is no fear of falling off the cut line, the temperature of the connection part is not high, the coating does not burn or melt, and the connection part is not easily corroded. There is no fear of disconnection accident, there is an effect that the construction work more easily removable.

Description

배전선로의 분기슬리브{Branch Sleeve of Power Line} Branch sleeve of power distribution line {Branch Sleeve of Power Line}

본 발명은 배전선로의 분기슬리브에 관한 것으로서, 보다 상세하게는 탄성을 갖는 두개의 판체를 서로 교차하여 고정시키는 방법으로 구성시킴으로써 주전력선 굵기에 따른 별도의 장치나 기구 없이 주전력선의 굵기에 따라 고정부위를 손쉽게 가변할 수 있어 주전력선 굵기에 따른 설치상의 제한이 전혀 없고, 인하선과의 연결부위 접지면이 크고 완강하게 고정되어 인하선이 이탈될 염려가 전혀 없으며, 접속부위의 온도가 높지않아 피복이 타거나 녹지 않고, 접속부위가 쉽게 부식되지 않아 단선사고의 염려가 없으며, 착탈식으로 시공작업이 보다 간편하게 이루어지는 배전선로의 분기슬리브에 관한 것이다. The present invention relates to a branch sleeve of a distribution line, and more particularly, by fixing the two plates having elasticity to cross each other to be fixed according to the thickness of the main power line without a separate device or mechanism according to the main power line thickness Since the part can be easily changed, there is no restriction on installation according to the thickness of the main power line, and the ground plane of the connection part with the lower line is large and firmly fixed, so there is no fear of falling off the lower line, and the temperature of the connecting part is not high. It does not burn or melt, and the connection part is not easily corroded, there is no fear of disconnection accident, and it relates to a branch sleeve of a distribution line in which the construction work is detachable more easily.

일반적으로 전선케이블의 연결부위 및 접속부분은 절연이 가능하도록 테이프를 접착시키거나 절연체로 케이블의 노출부위를 격리하도록 하였으나, 이는 쉽게 접속부위가 벗겨지거나 훼손될 뿐만 아니라, 수분이 접촉하게 되면 누전 또는 감전사고의 위험도 뒤따랐기 때문에 안전성에 문제점이 있었다.In general, the connection part and the connection part of the wire cable are taped to insulate or insulate the exposed part of the cable with an insulator, but this is not only easily peeled off or damaged, but also moisture leakage or contact with moisture. There was also a safety problem because of the risk of electric shock.

그래서, 근래에 들어 안전성을 고려하면서도 연결부위의 부식을 방지하도록 전선 접속부분을 완전히 밀폐하는 여러 형태의 전선 분기용 슬리브 등이 제공된 바 있었다.Therefore, in recent years, there have been provided various types of wire branch sleeves and the like which completely seal the wire connection part to prevent corrosion of the connection part while considering safety.

그러나, 종래의 분기슬리브는 전선케이블과의 연결부위 접지면이 작기 때문에 인장력이 약하여 슬리브 내에서 전선케이블이 쉽게 미끄러져 빠져나올 수 있었으며, 작은 접지면적에 의해 접속부위의 온도가 쉽게 상승하여 전선케이블 피복이 녹거나 타게 되어 안전사고를 유발하게 되는 문제점이 있었다.However, the conventional branch sleeve has a small tension at the connection surface with the wire cable, so the tension cable is weak so that the cable can easily slip out of the sleeve, and the temperature of the connection area is easily increased due to the small ground area. The coating melted or burned, causing a safety accident.

또한, 시공 접속부위가 쉽게 부식되어 접촉저항을 증가시키고 다시 접속부위의 온도가 상승되어 전해 부식을 가속화하는 과정이 반복됨으로써, 최종적으로 단선 사고 등을 일으키게 되는 문제점이 있었다.
In addition, the construction connection site is easily corroded to increase the contact resistance, and the temperature of the connection site is increased again to repeat the process of accelerating the electrolytic corrosion, there was a problem that finally cause a disconnection accident.

본 발명은 상기와 같은 문제점을 해결하기 위한 것으로서, 탄성을 갖는 두개의 판체를 서로 교차하여 고정시키는 방법으로 구성시킴으로써 주전력선 굵기에 따른 별도의 장치나 기구 없이 주전력선의 굵기에 따라 고정부위를 손쉽게 가변할 수 있어 주전력선 굵기에 따른 설치상의 제한이 전혀 없고, 인하선과의 연결부위 접지면이 크고 완강하게 고정되어 인하선이 이탈될 염려가 전혀 없으며, 접속부위의 온도가 높지않아 피복이 타거나 녹지 않고, 접속부위가 쉽게 부식되지 않아 단선사고의 염려가 없으며, 착탈식으로 시공작업이 보다 간편하게 이루어지는 배전선로의 분기슬리브를 제공함에 그 목적이 있다.The present invention is to solve the above problems, by configuring the two plates having elasticity to cross each other by fixing the fixed portion according to the thickness of the main power line easily without a separate device or mechanism according to the main power line thickness There is no installation limitation due to the thickness of the main power line, and the ground plane of the connection area with the lower line is big and firmly fixed, so there is no fear that the lower line will break off, and the cover is burned because the temperature of the connection area is not high. It does not melt, the connection part is not easily corroded, there is no fear of disconnection accident, and its purpose is to provide a branch sleeve of the distribution line that is more easily removable construction work.

이와 같은 목적을 달성하기 위하여, 본 발명은 일측은 내부의 심재가 피복에 의해 보호되는 주전력선과 고정결합되어 통전연결되고, 타측은 하부로 전력이 분기되는 인하선이 고정결합되어 주전력선의 전력을 인하선을 통해 하부로 분기시키는 분기슬리브에 있어서;In order to achieve the above object, the present invention is one side is fixedly coupled to the main power line is electrically connected to the main power line is protected by the inner cover, the other side is fixed to the lower line is branched to the power of the main power line In the branch sleeve for branching downward through the lower line;

절연체인 판체로, 일측은 상기 주전력선의 외부 피복 좌측면을 감싸는 좌측만곡부가 형성되고, 좌측만곡부의 선단부에는 힌지핀이 관통하는 핀공이 형성되며, 좌측만곡부 중심부에는 통전공이 형성되고, 좌측만곡부 하부는 중심부에 길이방향으로 슬라이딩장공을 갖고 우측하부로 사면으로 연장되는 지지대가 형성되며, 지지대 하단에는 선단부에 힌지핀이 관통하는 핀공을 갖고 반원형상을 이루는 반원고리부가 형성되고, 도체인 판체로 반원고리부 내주연과 지지대 하단부에 일체로 고정설치되데 지지대 하부에는 나사부를 갖는 통전볼트가 직립설치되고 반원고리부 내주연에는 단면적이 확장되는 요철부를 갖는 인하선통전부가 형성되며, 반원고리부에 대응되어 원형을 이루는 반원형상을 이루면서 하단에는 반원고리부의 핀공 연장선상에 형성되어 힌지핀에 축결합되는 핀축공을 갖고 상단부에는 지지대 하부와 면접되는 판체로 이루어져 축회동시 통전볼트가 위치되는 볼트체결요부를 갖아 반원고리부에 인하선을 체결고정시키는 인하선고정링부가 형성되는 전방측슬리브몸체와; Insulator plate body, one side is formed with a left bent portion surrounding the left side of the outer covering of the main power line, a pin hole through which a hinge pin penetrates at the tip of the left bent portion, a through hole is formed in the center of the left bent portion, the left bent portion The lower part has a sliding hole in the longitudinal direction at the center and a support extending from the lower right side to a slope. The lower end of the support has a pin hole through which a hinge pin penetrates, and a semi-circular semicircular part is formed, and the plate is a conductor plate. The inner circumference of the semi-circular ring part is fixedly installed at the lower end of the support, but a conducting bolt having a screw part is installed upright at the lower part of the support, and a lower-circuit conduction part having an uneven portion extending in cross-section is formed at the inner circumference of the semi-circular ring part. Corresponding to form a semi-circle to form a circular shape at the bottom formed on the extension line of the pin hole of the semi-circular ring portion It has a pin shaft hole that is axially coupled to the hinge pin and the upper end portion consists of a plate to be interviewed with the lower portion of the support has a bolt fastening recess for the energizing bolt is positioned when the shaft is rotated to form a lower line fixing ring to fasten the lower line to the semi-circular ring A front side sleeve body being;

상기 전방측슬리브몸체에 대응되는 절연체인 판체로, 일측은 상기 주전력선의 외부 피복 우측면을 감싸는 우측만곡부가 형성되고, 우측만곡부의 선단부에는 좌측만곡분의 핀공 연장선상에서 상기 힌지핀이 관통하는 핀공이 형성되며, 우측만곡부 중심부에는 통전공이 형성되고, 우측만곡부 하부는 중심부에 길이방향으로 슬라이딩장공을 갖고 좌측하부로 사면으로 연장되는 지지대가 형성되며, 지지대 하단에는 선단부에 힌지핀이 관통하는 핀공을 갖고 반원형상을 이루는 반원고리부가 형성되고, 도체인 판체로 반원고리부 내주연과 지지대 하단부에 일체로 고정설치되데 지지대 하부에는 나사부를 갖는 통전볼트가 직립설치되고 반원고리부 내주연에는 단면적이 확장되는 요철부를 갖는 인하선통전부가 형성되며, 반원고리부에 대응되어 원형을 이루는 반원형상을 이루면서 하단에는 반원고리부의 핀공 연장선상에 형성되어 힌지핀에 축결합되는 핀축공을 갖고 상단부에는 지지대 하부와 면접되는 판체로 이루어져 축회동시 통전볼트가 위치되는 볼트체결요부를 갖아 반원고리부에 인하선을 체결고정시키는 인하선고정링부가 형성되는 후방측슬리브몸체와; The plate body is an insulator corresponding to the front side sleeve body, one side is formed with a right curved portion surrounding the outer surface of the right side of the main power line, a pin hole through which the hinge pin penetrates on the pin hole extension line of the left curved portion The center of the right bent portion is formed with a through hole, the bottom of the right bent portion has a sliding long hole in the center in the longitudinal direction and the support is extended to the slope to the lower left side is formed, the lower end of the support pin pin penetrates through the hinge pin Semicircular ring portion is formed to form a semicircular shape, and the conductor plate is fixedly installed at the inner circumferential edge of the semicircular ring portion and the lower end of the support. A down line conduction portion having an uneven portion is formed, and corresponds to a semi-circular ring portion to form a circular shape. It forms a semicircular shape and has a pin shaft hole formed on the pinhole extension line at the bottom of the semicircular ring portion, and has a pin shaft hole axially coupled to the hinge pin, and has a bolt fastening portion at which the conducting bolt is positioned at the time of pivoting. A rear side sleeve body in which a lowering line fixing ring is formed to fasten and lower the lowering line in the ring portion;

통전이 이루어지는 도체로, 일측단은 상기 주전력선의 피복을 뚫고 심재에 삽입되는 쐐기부가 형성되고, 타측단은 상기 전후방측슬리브몸체의 좌우측만곡부 각각 내주연에서 상기 통전공을 통해 외부로 돌출되어 외측나사부를 갖는 통전볼트부가 형성된 전후방측통전쐐기와;Conductor is made of electricity, one side end is formed with a wedge portion penetrating the covering of the main power line and inserted into the core material, the other end is projected to the outside through the through hole in the inner periphery of the left and right curved portions of the front and rear side sleeve body, respectively A front and rear side conducting wedge formed with a conducting bolt portion having a screw portion;

연결전선이 형성되고, 연결전선의 일측단에는 상기 전후방측통전쐐기의 통전볼트부 외측나사부에 각각 나사결합되는 내측나사부를 갖는 쐐기통전너트부가 형성되며, 연결전선의 타측단에는 상기 후방측슬리브몸체와 전방측슬리브몸체의 통전볼트에 각각 니시결합되는 내측나사부를 갖는 슬리브통전너트부가 형성되는 통전연결구와;A connection wire is formed, and a wedge conduction nut portion having an inner threaded portion screwed to an outer threaded portion of the conducting bolt portion of the front and rear conducting wedges is formed at one end of the connecting wire, and the rear sleeve body is formed at the other end of the connection wire. And an energizing connector formed with a sleeve energizing nut portion having an inner threaded portion that is nissed to the energizing bolt of the front side sleeve body, respectively.

일측에는 나사부가 수직절곡된 절곡부를 갖고 타측단에는 머리부를 갖는 는 ㄱ자 형상의 볼트로, 상기 전후방측슬리브몸체의 하부에 위치되어 일측의 절곡부는 전방측슬리브몸체의 지지대 저면에서 슬라이딩장공을 통해 상부로 돌출되고 타측단의 머리부는 후방측슬리브몸체의 지지대 후방측선단에 걸림돌출된 상태로 전방측슬리브몸체의 슬라이딩장공 내에서 상부로 이동시키면서 전후방측슬리브몸체의 좌우측만곡부를 주전력선과 최대한 밀착시킨 상태에서 절곡부의 나사부에 고정너트를 체결고정시킴에 따라 나사부가 슬라이딩장공에서 이동되는 것을 방지시켜 전후방측슬리브몸체가 주전력선에 고정결합된 상태를 지속적으로 유지시키는 이탈방지고정핀을 구비하는 특징이 있다.One side of the threaded portion is a bent portion of the bent vertically bent and the other end is an L-shaped bolt having a head, located in the lower portion of the front and rear sleeve body, one side of the bent portion through the sliding hole at the bottom of the support of the front sleeve body And the head of the other end is moved to the upper part in the sliding long hole of the front sleeve body while being protruded at the rear end of the support of the rear sleeve body, and the left and right curved portions of the front and rear sleeve bodies are as close to the main power line as possible. As the fixing nut is fastened to the threaded portion of the bent portion, the screw portion is prevented from moving in the sliding hole so that the front and rear sleeve bodies are continuously fixed to the main power line. have.

이와 같이, 본 발명은 탄성을 갖는 두개의 판체를 서로 교차하여 고정시키는 방법으로 구성시킴으로써 주전력선 굵기에 따른 별도의 장치나 기구 없이 주전력선의 굵기에 따라 고정부위를 손쉽게 가변할 수 있어 주전력선 굵기에 따른 설치상의 제한이 전혀 없고, 인하선과의 연결부위 접지면이 크고 완강하게 고정되어 인하선이 이탈될 염려가 전혀 없으며, 접속부위의 온도가 높지않아 피복이 타거나 녹지 않고, 접속부위가 쉽게 부식되지 않아 단선사고의 염려가 없으며, 착탈식으로 시공작업이 보다 간편하게 이루어지는 효과가 있다.As described above, the present invention can be configured by a method of fixing two plates having elasticity to cross each other so that the fixed portion can be easily changed according to the thickness of the main power line without a separate device or mechanism according to the main power line thickness. There is no restriction on the installation, and the grounding area with the lower line is big and firmly fixed, so there is no fear of falling off the lower line, and because the temperature of the connecting area is not high, the coating does not burn or melt and the connecting area is easy There is no fear of disconnection accident because it is not corroded, and there is an effect that the construction work is more easily removable.

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.

도 1은 본 발명 실시 예인 배전선로의 분기슬리브의 체결모습을 보인 분리사시도,
도 2는 본 발명 실시 예인 배전선로의 분기슬리브의 결합모습을 보인 결합사시도,
도 3은 본 발명 실시 예인 배전선로의 분기슬리브의 사용상태를 보인 사용상태 정단면도,
도 4는 본 발명 실시 예인 배전선로의 분기슬리브의 모습을 보인 우측면도,
도 5는 본 발명 실시 예인 배전선로의 분기슬리브의 사용상태를 보인 요부확대 사시도.
1 is an exploded perspective view showing the fastening of the branch sleeve of the distribution line according to the embodiment of the present invention,
Figure 2 is a perspective view showing a combined appearance of the branch sleeve of the distribution line according to the embodiment of the present invention,
Figure 3 is a cross-sectional view showing the state of use of the branch sleeve of the distribution line according to the embodiment of the present invention,
4 is a right side view showing a branch sleeve of a distribution line according to an embodiment of the present invention;
Figure 5 is an enlarged perspective view showing the main portion showing the state of use of the branch sleeve of the distribution line according to the embodiment of the present invention.

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.

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 배전선로의 분기슬리브는, 일측은 내부의 심재(61)가 피복(62)에 의해 보호되는 주전력선(60)과 고정결합되어 통전연결되고 타측은 하부로 전력이 분기되는 인하선(70,70a)이 고정결합되어 주전력선(60)의 전력을 인하선(70,70a)을 통해 하부로 분기시키는 것으로, 주전력선(60)의 좌측에서 우측하부으로 연장되어 전력의 인하를 유도하는 전방측슬리브몸체(10)와, 전방측슬리브몸체(10)의 상단에 축결합되어 주번력선(60) 우측에서 좌측하부로 연장되는 후방측슬리브몸체(20)와, 전후방측슬리브몸체(10,20) 내측에 위치되어 주전력선(60)과 각각 통전되는 전후방측통전쐐기(30,30a)와, 전후방측통전쐐기(30,30a)를 통해 주전력선(60)의 전력을 인하선(70,70a)으로 각각 인하 분기시키는 통전연결구(40,40a)와, 전후방측슬리브몸체(10,20)를 주전력선(60)에 완강히 고정결합시키는 이탈방지고정핀(50)으로 구성된다.The branch sleeve of the power distribution line of the present invention, the one side is the lower core line is fixedly coupled to the main power line 60, the inner core material 61 is protected by the sheath 62 is electrically connected and the other side is the lower line ( 70, 70a are fixedly coupled to branch the power of the main power line 60 downward through the lowering lines 70, 70a, extending from the left side of the main power line 60 to the lower right side to induce the reduction of power. The front side sleeve body 10 and the rear side sleeve body 20, which is axially coupled to the upper end of the front side sleeve body 10 and extends from the right side of the main power line 60 to the lower left side, and the front and rear side sleeve body 10, 20) the electric power of the main power line 60 is cut through the front and rear side conducting wedges 30 and 30a which are located inside and are energized with the main power line 60, respectively, and the front and back side conducting wedges 30 and 30a. 70a) firmly fix the energizing connector 40, 40a and the front and rear side sleeve bodies 10 and 20 to the main power line 60, respectively. It consists of the escape prevention fixing pin 50 of the sum.

상기 전방측슬리브몸체(10)는, 절연체인 판체로, 일측은 상기 주전력선(60)의 외부 피복(62) 좌측면을 감싸는 좌측만곡부(11)가 형성되고, 좌측만곡부(11)의 선단부에는 힌지핀(12a)이 관통하는 핀공(12)이 형성되며, 좌측만곡부(11) 중심부에는 통전공(13)이 형성되고, 좌측만곡부(11) 하부는 중심부에 길이방향으로 슬라이딩장공(14a)을 갖고 우측하부로 사면으로 연장되는 지지대(14)가 형성되며, 지지대(14) 하단에는 선단부에 힌지핀(15b)이 관통하는 핀공(15a)을 갖고 반원형상을 이루는 반원고리부(15)가 형성되고, 도체인 판체로 반원고리부(15) 내주연과 지지대(14) 하단부에 일체로 고정설치되데 지지대(14) 하부에는 나사부(16b)를 갖는 통전볼트(16a)가 직립설치되고 반원고리부(15) 내주연에는 단면적이 확장되는 요철부(16c)를 갖고 통전이 이루어지는 인하선통전부(16)가 형성되며, 반원고리부(15)에 대응되어 원형을 이루는 반원형상으로 하단에는 반원고리부(15)의 핀공(15a) 연장선상에 형성되어 힌지핀(15b)에 축결합되는 핀축공(17b)을 갖고 상단부에는 지지대(14) 하부와 면접되는 판체로 이루어져 축회동시 통전볼트(16a)가 위치되는 볼트체결요부(17a)를 갖으며 반원고리부(15)에 인하선(70)을 체결고정시키는 인하선고정링부(17)가 형성된다. The front side sleeve body 10 is an insulator plate body, one side is formed with a left curved portion 11 surrounding the left side of the outer sheath 62 of the main power line 60, the front end of the left curved portion 11 A pin hole 12 through which the hinge pin 12a penetrates is formed, and a through hole 13 is formed in the center of the left curved portion 11, and the lower left curved portion 11 has a sliding long hole 14a in the longitudinal direction in the central portion. The support 14 is formed to extend to the lower right side and the slope, and the semi-circular ring portion 15 is formed at the lower end of the support 14 to form a semi-circular shape with a pin hole 15a through which the hinge pin 15b passes. The semicircular ring part 15 is fixedly installed at the lower end of the inner circumferential ring part 15 and the lower part of the support part 14, and a conducting bolt 16a having a screw part 16b is installed upright at the lower part of the support part 14, (15) In-line conduction in which the inner periphery has an uneven portion 16c having an enlarged cross-sectional area and is energized. 16 is formed, and the pin is formed in the semi-circular shape corresponding to the semi-circular ring portion 15 in the lower end on the extension line of the pin hole 15a of the semi-circular ring portion 15 is axially coupled to the hinge pin (15b) It has a shaft hole (17b) and has a bolt fastening recess (17a) in which the energizing bolt (16a) is located at the time of pivoting consists of a plate body to be interviewed with the lower portion of the support (14) and cuts the semicircular ring portion (15) 70 ), A lower line fixing ring unit 17 is formed.

상기 후방측슬리브몸체(20)는, 상기 전방측슬리브몸체(10)에 대응되는 절연체인 판체로, 일측은 상기 주전력선(60)의 외부 피복(62) 우측면을 감싸는 우측만곡부(21)가 형성되고, 우측만곡부(21)의 선단부에는 좌측만곡분(11)의 핀공(12) 연장선상에서 상기 힌지핀(12a)이 관통하는 핀공(22)이 형성되며, 우측만곡부(21) 중심부에는 통전공(23)이 형성되고, 우측만곡부(21) 하부는 중심부에 길이방향으로 슬라이딩장공(24a)을 갖고 좌측하부로 사면으로 연장되는 지지대(24)가 형성되며, 지지대(24) 하단에는 선단부에 힌지핀(25b)이 관통하는 핀공(25a)을 갖고 반원형상을 이루는 반원고리부(25)가 형성되고, 도체인 판체로 반원고리부(25) 내주연과 지지대(24) 하단부에 일체로 고정설치되데 지지대(24) 하부에는 나사부(26b)를 갖는 통전볼트(26a)가 직립설치되고 반원고리부(25) 내주연에는 단면적이 확장되는 요철부(26c)를 갖고 통전이 이루어지는 인하선통전부(26)가 형성되며, 반원고리부(25)에 대응되어 원형을 이루는 반원형상으로 하단에는 반원고리부(25)의 핀공(25a) 연장선상에 형성되어 힌지핀(25b)에 축결합되는 핀축공(27b)을 갖고 상단부에는 지지대(24) 하부와 면접되는 판체로 이루어져 축회동시 통전볼트(26a)가 위치되는 볼트체결요부(27a)를 갖으며 반원고리부(25)에 인하선(70a)을 체결고정시키는 인하선고정링부(27)가 형성된다. The rear side sleeve body 20 is a plate body that is an insulator corresponding to the front side sleeve body 10, one side is formed with a right curved portion 21 surrounding the right side surface of the outer sheath 62 of the main power line 60. At the distal end of the right curved portion 21, a pin hole 22 through which the hinge pin 12a penetrates is formed on an extension line of the pin hole 12 of the left curved portion 11, and a conducting hole is formed at the center of the right curved portion 21. 23 is formed, the lower portion of the right curved portion 21 has a sliding long hole (24a) in the longitudinal direction at the center and a support 24 extending to the slope to the lower left is formed, the hinge pin at the lower end of the support 24 A semicircular ring portion 25 having a pin hole 25a through which 25b penetrates is formed in a semicircular shape, and is integrally fixed to the inner circumference of the semicircular ring portion 25 and the lower end of the support 24 by a conductor plate. Under the support 24, an energizing bolt 26a having a threaded portion 26b is installed upright and a semicircular ring portion 25 ) The inner periphery has a concave-convex portion 26c having an uneven portion 26c extending in cross section, and a down-circuit conducting portion 26 is formed. The semicircular portion 25 is formed in a semicircular shape corresponding to the semicircular ring portion 25. The pin hole (25a) formed on the extension line of the pin hole (27b) is axially coupled to the hinge pin (25b) and the upper end is made of a plate body to be interviewed with the support 24, the conduction bolt 26a at the time of pivoting It has a bolt fastening recess 27a and a lower line fixing ring 27 is formed to fasten and fix the lower line 70a on the semicircular ring portion 25.

상기 전후방측통전쐐기(30,30a)는, 통전이 이루어지는 도체로, 일측단은 상기 주전력선(60)의 피복(62)을 뚫고 심재(61)에 삽입되는 쐐기부(31)가 형성되고, 타측단은 상기 전후방측슬리브몸체(10,20)의 좌우측만곡부(11,21) 각각 내주연에서 상기 통전공(13,23)을 통해 각각 외부로 돌출되어 외측나사부(32a)를 갖는 통전볼트부(32)가 각각 형성된다. The front and rear side conducting wedges 30 and 30a are conductors through which energization is performed, and one end of the wedge portion 31 is formed to penetrate through the sheath 62 of the main power line 60 and inserted into the core 61. The other end protrudes to the outside through the through holes 13 and 23 at the inner circumference of each of the left and right curved portions 11 and 21 of the front and rear side sleeve bodies 10 and 20, respectively, and has an outer thread portion 32a. 32 are formed respectively.

상기 통전연결구(40,40a)는, 연결전선(41)이 형성되고, 연결전선(41)의 일측단에는 상기 전후방측통전쐐기(30,30a)의 각 통전볼트부(32) 외측나사부(32a)에 각각 나사결합되는 내측나사부(42a)를 갖는 쐐기통전너트부(42)가 형성되며, 연결전선(41)의 타측단에는 상기 후방측슬리브몸체(20)와 전방측슬리브몸체(10)의 통전볼트(26a,16a)에 각각 나사결합되는 내측나사부(43a)를 갖는 슬리브통전너트부(43)가 형성되어 주전력선(60)의 전력을 인하선(70,70a)으로 분기연결시킨다. The conductive connector 40, 40a, the connecting wire 41 is formed, the one end of the connecting wire 41, the external thread portion 32a of each of the conductive bolt portion 32 of the front and rear side conducting wedges (30, 30a) Wedge conductive nut portion 42 having an inner threaded portion (42a) that is respectively screwed to the) is formed, the other end of the connecting wire 41 of the rear side sleeve body 20 and the front side sleeve body (10) A sleeve conduction nut portion 43 having inner thread portions 43a screwed to the conduction bolts 26a and 16a, respectively, is formed to branch and connect the power of the main power line 60 to the lower lines 70 and 70a.

상기 이탈방지고정핀(50)은, 일측에는 나사부(51a)가 수직절곡된 절곡부(51)를 갖고 타측단에는 머리부(52)를 갖는 ㄱ자 형상의 볼트로, 상기 전후방측슬리브몸체(10,20)가 교차하는 하부에 위치되어 일측의 절곡부(51)는 전방측슬리브몸체(10)의 지지대(14) 저면에서 슬라이딩장공(14a)을 통해 상부로 돌출되고 타측단의 머리부(25)는 후방측슬리브몸체(20)의 지지대(24) 후방측선단에 걸림돌출된 상태로 전방측슬리브몸체(10)의 슬라이딩장공(14) 내에서 상부로 이동시키면서 전후방측슬리브몸체(10,20)의 좌우측만곡부(11,21)를 주전력선(60)과 최대한 밀착시킨 상태에서 절곡부(51)의 나사부(51a)에 고정너트(53)를 체결고정시킴에 따라 절곡부(51)가 슬라이딩장공(14a)에서 이동되는 것을 방지시켜 전후방측슬리브몸체(10,20)가 주전력선(60)에 고정결합된 상태를 지속적으로 유지시킨다. The anti-separation fixing pin 50 has a bent portion 51 in which the threaded portion 51a is vertically bent at one side and a bolt having a head portion 52 at the other end thereof, the front and rear sleeve body 10 20 is located at the lower portion of the intersection and the bent portion 51 of the one side protrudes upward through the sliding long hole 14a from the bottom of the support 14 of the front side sleeve body 10 and the head 25 of the other end. The front and rear side sleeve bodies (10, 20) while moving upward in the sliding long hole (14) of the front side sleeve body (10) in the state protruding from the rear end of the support (24) of the rear side sleeve body (20) The left and right side bent portions (11, 21) of the bent in close contact with the main power line 60 as fastening the fixing nut 53 to the threaded portion (51a) of the bent portion 51, the bent portion 51 is sliding Prevents movement in the long hole (14a) to maintain the front and rear sleeve body (10, 20) is fixedly coupled to the main power line 60 It is maintained.

이와 같은 본 발명은, 전후방측슬리브몸체(10,20)의 상단이 힌지핀(12a)에 의해 회동가능하게 핀결합된 상태에서 주전력선(60)을 좌우측으로 감싼 다음, 전후방측슬리브몸체(10,20) 하부의 인화선고정부(17,27)에 인하선(70,70a)을 각각 고정시킨다.The present invention as described above, the main power line 60 is wrapped left and right in the state that the upper end of the front and rear side sleeve body (10, 20) is rotatably pin coupled by the hinge pin (12a), and then the front and rear side sleeve body (10) 20, the lower cut lines 70 and 70a are fixed to the print selectors 17 and 27 below.

그 상태에서 전후방측슬리브몸체(10,20) 하부를 각각 좌우측으로 밀어 좌우측만곡부(11,21)로 주전력선(60)을 조이면, 좌우측만곡부(11,21) 내측면의 전후방측통전쐐기(30,30a)는 주전력선(60)의 피복(62)을 각각 뚫고서 심재(61)로 삽입되면서 전후방측통전쐐기(30,30a)에 통전이 이루어지고, 이 전력은 통전연결구(40,40a)를 통해서 인하선고정링부(17,27)에 의해 반원고리부(15,25)의 인하선통전부(16,26)에 고정결합된 인하선(70,70a)에 각각 분기되어 인하된다.If the main power line 60 is tightened with the left and right curved portions 11 and 21 by pushing the lower front and rear side sleeve bodies 10 and 20 to the left and right, respectively, in this state, the front and rear conducting wedges 30 of the inner side of the left and right curved portions 11 and 21 are formed. , 30a is inserted into the core material 61 through the sheath 62 of the main power line 60 and is energized to the front and rear conduction wedges (30, 30a), the power is connected to the conduction connector (40, 40a) Branched through the lowering line fixing ring (17, 27) to the lowering line conducting portion (16, 26) of the semi-circular ring portion (15, 25) fixed to the lowering line (70, 70a), respectively.

이 상태에서 작업자는 이탈방지고정핀(50)의 절곡부(51)를 전방측슬리브몸체(10)의 지지대(14) 하부측에서 슬라이딩장공(14a0을 통해 상부측으로 삽입시키고, 머리부(52)는 후방측슬리브몸체(20)의 선단부에 걸림고정시키면서 이탈방지고정핀(50)을 슬라이딩장공(14a)내에서 상부로 최대한 상승시키면서 지지대(14) 상면에서 돌출된 절곡부(51)의 나사부(51a)ㅇ에 고정너트(53)를 완강히 체결고정시키면 전후방측슬리브몸체(10,20)는 주전력선(60)에 결합된 상태를 지속적으로 유지할 수 있게 된다.
In this state, the operator inserts the bent portion 51 of the release preventing fixing pin 50 to the upper side through the sliding long hole 14a0 at the lower side of the support 14 of the front side sleeve body 10, and the head 52 The screw portion of the bent portion (51) protruding from the upper surface of the support 14 while raising the release prevention fixing pin 50 to the upper portion in the sliding long hole (14a) while locking the front end of the rear side sleeve body (20) When the fastening nut 53 is firmly fastened to 51a) o, the front and rear side sleeve bodies 10 and 20 can maintain the state coupled to the main power line 60 continuously.

10 : 전방측슬리브몸체 11 : 좌측만곡부
12,22 : 핀공 12a : 힌지핀
13,23 : 통전공 14,24 : 지지대
14a,24a : 슬라이딩장공 15,25 : 반원고리부
15a,25a : 핀공 15b,25b : 힌지핀
16,26 : 인하선통전부 16a,26a : 통전볼트
16b,26b : 나사부 17,27 : 인하선고정링부
17a,27a : 볼트체결요부 17b,27b : 핀축공
20 : 후방측슬리브몸체 21 : 우측만곡부
30,30a : 전후방측통전쐐기 31 : 쐐기부
32 : 통전볼트부 32a : 외측나사부
40,40a : 통전연결구 41 : 연결전선
42 : 쐐기통전너트부 42a : 내측나사부
43 : 슬리브통전너트부 43a : 내측나사부
50 : 이탈방지고정핀 51 : 절곡부
51a : 나사부 52 : 머리부
60 : 주전력선 61 : 심재
62 : 피복
70,70a : 인하선
10: front side sleeve body 11: left bent portion
12,22: pin ball 12a: hinge pin
13,23: Electrician 14,24: Support
14a, 24a: sliding long hole 15,25: semi-circular ring part
15a, 25a: pin hole 15b, 25b: hinge pin
16,26: lowering line energizing part 16a, 26a: energizing bolt
16b, 26b: Thread 17, 27: Lower line fixing ring
17a, 27a: bolt fastening required 17b, 27b: pin shaft hole
20: rear side sleeve body 21: right bent portion
30,30a: front and rear side energized wedge 31: wedge portion
32: energizing bolt part 32a: outer thread part
40,40a: Power connector 41: Connection wire
42: Wedge conductive nut part 42a: Inner thread part
43: sleeve energizing nut part 43a: inner thread part
50: release prevention fixing pin 51: bent portion
51a: thread 52: head
60: main power line 61: core material
62: sheath
70,70a: lowering line

Claims (1)

일측은 내부의 심재(61)가 피복(62)에 의해 보호되는 주전력선(60)과 고정결합되어 통전연결되고 타측은 하부로 전력이 분기되는 인하선(70,70a)이 고정결합되어 주전력선(60)의 전력을 인하선(70,70a)을 통해 하부로 분기시키는 분기슬리브에 있어서;
절연체인 판체로, 일측은 상기 주전력선(60)의 외부 피복(62) 좌측면을 감싸는 좌측만곡부(11)가 형성되고, 좌측만곡부(11)의 선단부에는 힌지핀(12a)이 관통하는 핀공(12)이 형성되며, 좌측만곡부(11) 중심부에는 통전공(13)이 형성되고, 좌측만곡부(11) 하부는 중심부에 길이방향으로 슬라이딩장공(14a)을 갖고 우측하부로 사면으로 연장되는 지지대(14)가 형성되며, 지지대(14) 하단에는 선단부에 힌지핀(15b)이 관통하는 핀공(15a)을 갖고 반원형상을 이루는 반원고리부(15)가 형성되고, 도체인 판체로 반원고리부(15) 내주연과 지지대(14) 하단부에 일체로 고정설치되데 지지대(14) 하부에는 나사부(16b)를 갖는 통전볼트(16a)가 직립설치되고 반원고리부(15) 내주연에는 단면적이 확장되는 요철부(16c)를 갖고 통전이 이루어지는 인하선통전부(16)가 형성되며, 반원고리부(15)에 대응되어 원형을 이루는 반원형상으로 하단에는 반원고리부(15)의 핀공(15a) 연장선상에 형성되어 힌지핀(15b)에 축결합되는 핀축공(17b)을 갖고 상단부에는 지지대(14) 하부와 면접되는 판체로 이루어져 축회동시 통전볼트(16a)가 위치되는 볼트체결요부(17a)를 갖으며 반원고리부(15)에 인하선(70)을 체결고정시키는 인하선고정링부(17)가 형성되는 전방측슬리브몸체(10)와;
상기 전방측슬리브몸체(10)에 대응되는 절연체인 판체로, 일측은 상기 주전력선(60)의 외부 피복(62) 우측면을 감싸는 우측만곡부(21)가 형성되고, 우측만곡부(21)의 선단부에는 좌측만곡분(11)의 핀공(12) 연장선상에서 상기 힌지핀(12a)이 관통하는 핀공(22)이 형성되며, 우측만곡부(21) 중심부에는 통전공(23)이 형성되고, 우측만곡부(21) 하부는 중심부에 길이방향으로 슬라이딩장공(24a)을 갖고 좌측하부로 사면으로 연장되는 지지대(24)가 형성되며, 지지대(24) 하단에는 선단부에 힌지핀(25b)이 관통하는 핀공(25a)을 갖고 반원형상을 이루는 반원고리부(25)가 형성되고, 도체인 판체로 반원고리부(25) 내주연과 지지대(24) 하단부에 일체로 고정설치되데 지지대(24) 하부에는 나사부(26b)를 갖는 통전볼트(26a)가 직립설치되고 반원고리부(25) 내주연에는 단면적이 확장되는 요철부(26c)를 갖고 통전이 이루어지는 인하선통전부(26)가 형성되며, 반원고리부(25)에 대응되어 원형을 이루는 반원형상으로 하단에는 반원고리부(25)의 핀공(25a) 연장선상에 형성되어 힌지핀(25b)에 축결합되는 핀축공(27b)을 갖고 상단부에는 지지대(24) 하부와 면접되는 판체로 이루어져 축회동시 통전볼트(26a)가 위치되는 볼트체결요부(27a)를 갖으며 반원고리부(25)에 인하선(70a)을 체결고정시키는 인하선고정링부(27)가 형성되는 후방측슬리브몸체(20)와;
통전이 이루어지는 도체로, 일측단은 상기 주전력선(60)의 피복(62)을 뚫고 심재(61)에 삽입되는 쐐기부(31)가 형성되고, 타측단은 상기 전후방측슬리브몸체(10,20)의 좌우측만곡부(11,21) 각각 내주연에서 상기 통전공(13,23)을 통해 각각 외부로 돌출되어 외측나사부(32a)를 갖는 통전볼트부(32)가 각각 형성된 전후방측통전쐐기(30,30a)와;
연결전선(41)이 형성되고, 연결전선(41)의 일측단에는 상기 전후방측통전쐐기(30,30a)의 각 통전볼트부(32) 외측나사부(32a)에 각각 나사결합되는 내측나사부(42a)를 갖는 쐐기통전너트부(42)가 형성되며, 연결전선(41)의 타측단에는 상기 후방측슬리브몸체(20)와 전방측슬리브몸체(10)의 통전볼트(26a,16a)에 각각 나사결합되는 내측나사부(43a)를 갖는 슬리브통전너트부(43)가 형성되어 주전력선(60)의 전력을 인하선(70,70a)으로 분기연결시키는 통전연결구(40,40a)와;
일측에는 나사부(51a)가 수직절곡된 절곡부(51)를 갖고 타측단에는 머리부(52)를 갖는 ㄱ자 형상의 볼트로, 상기 전후방측슬리브몸체(10,20)가 교차하는 하부에 위치되어 일측의 절곡부(51)는 전방측슬리브몸체(10)의 지지대(14) 저면에서 슬라이딩장공(14a)을 통해 상부로 돌출되고 타측단의 머리부(25)는 후방측슬리브몸체(20)의 지지대(24) 후방측선단에 걸림돌출된 상태로 전방측슬리브몸체(10)의 슬라이딩장공(14) 내에서 상부로 이동시키면서 전후방측슬리브몸체(10,20)의 좌우측만곡부(11,21)를 주전력선(60)과 최대한 밀착시킨 상태에서 절곡부(51)의 나사부(51a)에 고정너트(53)를 체결고정시킴에 따라 절곡부(51)가 슬라이딩장공(14a)에서 이동되는 것을 방지시켜 전후방측슬리브몸체(10,20)가 주전력선(60)에 고정결합된 상태를 지속적으로 유지시키는 이탈방지고정핀(50)을 구비함을 특징으로 하는 배전선로의 분기슬리브.
One side is the main power line 60 is fixedly coupled to the main power line 60, the inner core 61 is protected by the sheath 62, and the other side is fixedly coupled to the lower line (70, 70a) that the power is branched to the lower main power line A branching sleeve for branching power of 60 downward through lowering lines 70 and 70a;
The insulator is a plate body, one side of which is formed a left bent portion 11 surrounding the left side of the outer cover 62 of the main power line 60, the pin hole through which the hinge pin 12a penetrates at the front end of the left bent portion 11 ( 12) is formed, the conductive hole 13 is formed in the center of the left curved portion 11, the lower portion of the left curved portion 11 has a sliding long hole (14a) in the longitudinal direction in the central portion extending to the lower right side slope ( 14 is formed, the lower end of the support 14 has a pin hole (15a) through which the hinge pin (15b) penetrates at the distal end is formed a semi-circular ring portion 15 forming a semicircular shape, the semi-circular ring portion ( 15) The inner periphery and the support (14) is fixedly installed at the lower end of the support 14, the conduction bolt (16a) having a threaded portion (16b) is installed upright and the cross section is extended to the inner circumference of the semi-circular ring (15) A down-circuit conduction portion 16, which has an uneven portion 16c and is energized, is formed, and a semicircular ring portion 1 5) in the form of a semi-circle corresponding to the circular shape at the lower end of the pin hole 15a of the semi-circular ring portion 15 has a pin shaft hole (17b) axially coupled to the hinge pin (15b) and the support (14) A lower line fixing ring unit 17 having a bolt fastening recess 17a in which an energizing bolt 16a is positioned at the time of pivoting, consisting of a plate interviewed with a lower part, and fastening a lower line 70 to a semicircular ring portion 15. Front side sleeve body 10 is formed;
A plate body which is an insulator corresponding to the front side sleeve body 10, one side is formed with a right curved portion 21 surrounding the right side of the outer sheath 62 of the main power line 60, the front end portion of the right curved portion 21 A pin hole 22 through which the hinge pin 12a penetrates is formed on an extension line of the pin hole 12 of the left curved portion 11, and a through hole 23 is formed in the center of the right curved portion 21, and the right curved portion 21 is formed. ) The lower portion has a sliding long hole (24a) in the center in the longitudinal direction and is formed with a support (24) extending to the lower left side, the pin hole (25a) through which the hinge pin (25b) penetrates to the lower end of the support (24) The semi-circular ring portion 25 having a semicircular shape is formed, and is fixedly installed in the semicircular ring portion 25 inner circumference and the lower end of the support 24 by a conductor plate, and the lower portion of the support 24 has a screw portion 26b. The conduction bolt 26a having an upright installation and the cross-sectional area of the semi-circular ring portion 25 inner periphery are expanded. Has a concave-convex portion (26c) has a lower wire conduction portion 26 is formed to conduct electricity, and the pin hole (25a) of the semi-circular ring portion 25 at the bottom in a semicircular shape corresponding to the semi-circular ring portion 25 to form a circle A bolt fastening recess 27a having a pin shaft hole 27b which is formed on a line and is axially coupled to the hinge pin 25b and has a plate body that is interviewed with a lower portion of the support 24 at an upper end thereof. A rear side sleeve body 20 having a lower line fixing ring portion 27 for fastening and fixing the lower line 70a to the semi-circular ring portion 25;
As a conductor through which electricity is supplied, one end is formed with a wedge portion 31 penetrating the sheath 62 of the main power line 60 and inserted into the core 61, and the other end is the front and rear sleeve bodies 10 and 20. The left and right side curved portions 11 and 21 of the front and rear side conduction wedges 30 are respectively protruded from the inner circumference through the conduction holes 13 and 23, respectively, and the conducting bolt portions 32 having the outer thread portions 32a are formed. 30a);
A connecting wire 41 is formed, and an inner screw portion 42a which is screwed to an outer thread portion 32a of each of the conducting bolt portions 32 and 30a of the front and rear side conducting wedges 30 and 30a at one end of the connecting wire 41, respectively. The wedge conductive nut portion 42 having a) is formed, and the other end of the connecting wire 41 is screwed into the conductive bolts 26a and 16a of the rear sleeve body 20 and the front sleeve body 10, respectively. A sleeve conduction nut portion 43 having an inner thread portion 43a coupled thereto, and a conduction connector 40 and 40a configured to branch the power of the main power line 60 to the lower lines 70 and 70a;
On one side, the threaded portion (51a) has a bent portion 51 is vertically bent and the other end is an L-shaped bolt having a head 52, the front and rear sleeve body (10, 20) is located at the lower cross One side of the bent portion 51 protrudes upward through the sliding long hole 14a from the bottom of the support 14 of the front side sleeve body 10, and the head 25 of the other end of the rear side sleeve body 20 The left and right curved portions 11 and 21 of the front and rear sleeve bodies 10 and 20 are moved upward while moving upward in the sliding long hole 14 of the front sleeve body 10 while being protruded at the rear end of the support 24. By fastening and fixing the fixing nut 53 to the threaded portion 51a of the bent portion 51 in the state of being in close contact with the main power line 60, the bent portion 51 is prevented from being moved in the sliding long hole 14a. Departure prevention fixation that maintains the front and rear side sleeve bodies 10 and 20 fixedly coupled to the main power line 60 Sleeve branch of the distribution lines, which is characterized by having a 50.
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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101187816B1 (en) * 2012-08-08 2012-10-10 주식회사 한얼엔지니어링 Multi-branch sleeve of power line is composed ball-joint
KR101224847B1 (en) 2012-11-05 2013-01-22 (주)신명이앤씨 Branch sleeve of power line
KR101865320B1 (en) * 2017-11-10 2018-06-07 (주)나이스에너지 Cable connecting case for electric supply line toconnect wires easily

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100808402B1 (en) 2007-10-08 2008-02-28 주식회사 동우기술단 Branch sleeve of power distribution line
KR100835580B1 (en) 2008-01-07 2008-06-05 주식회사 세종전력기술단 Insulation cover for branch sleeve

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100808402B1 (en) 2007-10-08 2008-02-28 주식회사 동우기술단 Branch sleeve of power distribution line
KR100835580B1 (en) 2008-01-07 2008-06-05 주식회사 세종전력기술단 Insulation cover for branch sleeve

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101187816B1 (en) * 2012-08-08 2012-10-10 주식회사 한얼엔지니어링 Multi-branch sleeve of power line is composed ball-joint
KR101224847B1 (en) 2012-11-05 2013-01-22 (주)신명이앤씨 Branch sleeve of power line
KR101865320B1 (en) * 2017-11-10 2018-06-07 (주)나이스에너지 Cable connecting case for electric supply line toconnect wires easily

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