KR100950096B1 - Connection apparatus of light weight buffer metal for power supplying wire cable - Google Patents

Connection apparatus of light weight buffer metal for power supplying wire cable Download PDF

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Publication number
KR100950096B1
KR100950096B1 KR1020100008517A KR20100008517A KR100950096B1 KR 100950096 B1 KR100950096 B1 KR 100950096B1 KR 1020100008517 A KR1020100008517 A KR 1020100008517A KR 20100008517 A KR20100008517 A KR 20100008517A KR 100950096 B1 KR100950096 B1 KR 100950096B1
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South Korea
Prior art keywords
light
fixed
pole
light arm
wire cable
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KR1020100008517A
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Korean (ko)
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박희정
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(주)중앙일렉파워
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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
    • H02G7/205—Installation of electric cables, extending along a pole
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
    • E04H12/00—Towers; Masts or poles; Chimney stacks; Water-towers; Methods of erecting such structures
    • E04H12/24—Cross arms
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G1/00—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines
    • H02G1/02—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for overhead lines or cables
    • H02G1/04—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for overhead lines or cables for mounting or stretching

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Suspension Of Electric Lines Or Cables (AREA)

Abstract

PURPOSE: A light arm connection device for a power cable is provided to prevent the disconnection of the power cable by freely adjusting the position of the light arm through a light arm moving block. CONSTITUTION: First and second fixing anchors are installed on a pole(1). A pole mount unit is formed on one side of the elastic block. The elastic block is fixed to the pole by the first and second fixing anchors. A fixing anchor(40) is arranged on the front side of the elastic block. The fixing anchor includes a vertical part(41), an upper horizontal part(42), and a lower horizontal part(43). A ball screw(53) is rotatably installed on the upper and lower horizontal parts of the fixing anchor. A guide bar is arranged on both sides of the ball screw. A light arm connection block(50) includes a body, a ball nut, and a light arm mount unit.

Description

배전 전선케이블용 경완금 연결장치{CONNECTION APPARATUS OF LIGHT WEIGHT BUFFER METAL FOR POWER SUPPLYING WIRE CABLE}Light braking connector for distribution wire cable {CONNECTION APPARATUS OF LIGHT WEIGHT BUFFER METAL FOR POWER SUPPLYING WIRE CABLE}

본 발명은 배전 전선케이블용 경완금 연결장치에 관한 것으로, 더욱 상세하게는 경완금의 상하 및 전후 위치를 자유롭게 조정하여 전선케이블의 단선을 방지하고 장력을 유지할 수 있는 배전 전선케이블용 경완금 연결장치에 관한 것이다.
The present invention relates to a light braking connector for a distribution wire cable, and more particularly, a light braking connector for a distribution wire cable that can freely adjust the upper and lower and front and rear positions of the light braking wire to prevent disconnection and maintain tension of the wire cable. It is about.

일반적으로 발전소에서 발생되는 대전력은 송전탑 등의 송전 선로를 통해 고압 전력으로 각 변전소에 송전된 다음, 변전소에서는 송전된 전력을 변압하여 각 수용가에서 사용할 수 있도록 전선 케이블에 의해 각 지역으로 공급된다.In general, the large power generated from the power plant is transmitted to each substation with high voltage power through a transmission line such as a transmission tower, and then, the substation transforms the transmitted power and is supplied to each region by wire cables for use in each customer.

일반 수용가에 대한 전력 공급은 전신주를 통해 공급하게 되는데 이때, 각 전신주에서의 전선케이블은 배전선로에 따라서 단상식과 2선식, 3선식이 있으며, 이들 전선 케이블의 연결은 점퍼선을 이용하여 연결하고 있는 것은 이미 주지된바와 같다.Power supply to general consumers is provided by telephone poles. In this case, there are single-phase, two-wire, and three-wire types according to distribution lines. It is as already known.

여기서, 고압 전기는 3상 3선 또는 3상 4선으로 공급되기 때문에 3개 또는 4개의 케이블이 연결되며, 이들은 합선사고의 방지를 위해 항상 팽팽한 장력으로 설치될 수 있도록 해주어야 한다.Here, the high-voltage electricity is supplied to three-phase three-wire or three-phase four-wire, so three or four cables are connected, and they must be installed at all times in tension to prevent a short circuit accident.

따라서, 전신주를 일정한 간격으로 설치하고 또 전신주의 상부에 지지대(이하, "경완금"이라 칭함.)를 설치하여 각 고압케이블들이 합선되지 않는 간격으로 평행하면서 팽팽한 긴장력을 갖도록 배선하는데 이러한 고압케이블을 지지하는 케이블 지지대는 사각관 형상으로 구성되고 또 밴드형 클램프로 전신주의 상부에 고정 설치된다.Therefore, the poles are installed at regular intervals, and a support (hereinafter referred to as a "light brace") is installed at the upper part of the poles so that the high voltage cables are wired so as to have parallel tensions at intervals where they are not shorted. The supporting cable support has a square tube shape and is fixedly installed on the upper part of the telephone pole by a band clamp.

이러한 종래의 전선 케이블의 연결시공은, 전선케이블의 선로방향에 대하여 직교 방향으로 전신주 상단 양측면으로 횡설되는 경완금의 양측에서 현수애자를 통해 전선 케이블을 연결결합하고, 양측 현수애자 사이를 점퍼선으로 연결하되, 상기 경완금의 양측 상면에 고정설치된 지지용 애자(Line post:핀애자)를 통해 점퍼선을 상향 또는 하향으로 지지하는 시공이 이루어져 왔다.In the conventional construction of the electric wire cable, the electric wire cable is connected through the suspension insulators on both sides of the light arm which are laid out on both sides of the top of the pole in the orthogonal direction with respect to the wire direction of the electric wire cable, and the two suspension insulators are jumpered together. Connecting, but the construction has been made to support the jumper line upward or downward through a support insulator (Line post: pin insulator) fixed to the upper surface of both sides of the light wrist.

여기서, 이와 같이 수 개의 현수애자와 지지용 애자 등을 전신주에 체결하여 전선 케이블의 가설을 가능하게 하는 경완금은, 전신주에 연결 고정을 취해줄 수 있는 별개의 "U"자형 결속구를 이용하여 체결 설치하는 단순 시공 방식으로 취해져 왔다.Here, the light braking that enables the construction of the electric wire cable by fastening several suspension insulators and supporting insulators to the telephone pole, using a separate "U" -shaped binding hole that can be fixed to the telephone pole It has been taken as a simple construction method of fastening and installation.

그러므로, 경완금의 설치를 신속 용이하고도 안정되게 이룰 수 없었고, 시공상에 많은 불편 및 애로 사항이 있었다. 이를 구체적으로 보충 설명하면, 경완금을 설치하기 위해선 "U"자형 결속구를 전신주에 위치시킨 후 이 상태에서 "U"자형 결속구에 경완금을 이동 연결 시켜 너트로 상호간을 체결 고정하는 방식을 취하여야만 하였으므로 작업자 단독으로 시공하기가 사실상 불가한 문제점이 있었다. 이는 경완금과 "U"자형 결속구 상호간의 연결 구조가 비견고하여 전신주 상에 경완금의 안정된 설치 상태를 유지하기에는 미흡한 구조적 결함이 있었기 때문이다.Therefore, the installation of the light arm was not able to be achieved easily and stably quickly, and there were many inconveniences and difficulties in construction. To specifically explain this, in order to install the light arm, the "U" shaped fasteners are placed on the telephone pole, and in this state, the light arm is connected to the "U" shaped fasteners. Since it had to be taken, there was a problem that it is practically impossible to construct alone. This is because the structure of the connection between the light arm and the "U" -shaped fasteners is unstable, and there is a structural defect that is insufficient to maintain a stable installation of the light arm on the telephone pole.

또한, 종래 경완금 연결구조는, 경완금의 상하 전후 위치를 조정할 수 없기 때문에 전선케이블의 단선을 초래하고 장력이 느슨해지더라도 치유하지 못하고 있는 실정이다.
In addition, the conventional light braided connection structure is a situation that can not be adjusted even if the tension is loosened because the wire braiding because the position of the light braiding can not be adjusted up and down.

본 발명은 전술한 바와 같은 문제점을 해결하기 위한 것으로, 경완금의 상하 및 전후 위치를 자유롭게 조정하여 전선케이블의 단선을 방지하고 장력을 유지할 수 있는 배전 전선케이블용 경완금 연결장치를 제공하려는데 목적이 있다.
The present invention is to solve the problems described above, and to provide a light braking connection device for a distribution wire cable that can maintain the tension by preventing the disconnection of the wire cable by adjusting the top and bottom and front and rear positions of the light braid freely. have.

전술한 바와 같은 목적을 달성하기 위한 본 발명에 따른 배전 전선케이블용 경완금 연결장치는, 전주에 서로 다른 높이로 매설되어 양측이 상기 전주의 외부로 돌출되는 제1,2고정앵커와; 일면에 상기 전주가 안착되는 곡선형의 전주안착부가 구비된 육면체로 형성되며 상기 전주의 둘레부에 배치되면서 상기 제1,2고정앵커에 의해 고정되는 탄성블록과; 수직부, 상기 수직부의 상하부에 각각 절곡 성형되는 상하 수평부로 이루어지며 상기 탄성블록의 전면에 배치되면서 상기 제1,2고정앵커로 고정되는 고정앵글과; 상기 고정앵글의 상하 수평부에 각각 제자리 회전 가능하게 설치되는 볼스크류와; 상기 볼스크류의 양측에 각각 배치되면서 상하부가 각각 상기 고정앵글의 상하 수평부에 고정되는 가이드봉과; 박스형 몸체, 상기 박스형 몸체에 설치되며 상기 볼스크류에 결합되어 상기 볼스크류의 회전운동을 직선운동으로 전환하는 볼너트, 상기 박스형 몸체의 상하부에서 각각 전면부로 돌출 형성되어 경완금이 삽입된 후 하나 이상의 체결구로 고정되는 경완금 장착부로 이루어진 경완금 연결블록을 포함하는 것을 특징으로 한다.
Light-separated connection device for a distribution wire cable according to the present invention for achieving the object as described above, the first and second fixed anchors are buried at different heights on the pole and both sides protrude out of the pole; An elastic block formed in a hexahedron having a curved pole seat portion in which the pole pole is seated on one surface thereof and disposed on the circumference of the pole pole and fixed by the first and second fixed anchors; A fixed angle fixed to the first and second fixed anchors while being formed of a vertical portion and an upper and horizontal horizontal portion bent and formed at upper and lower portions of the vertical portion, respectively; Ball screws that are rotatably installed in the upper and lower horizontal portions of the fixed angle, respectively; Guide rods disposed on both sides of the ball screw, respectively, the upper and lower portions being respectively fixed to upper and lower horizontal portions of the fixing angle; Box-shaped body, the ball nut is installed on the box-shaped body is coupled to the ball screw to convert the rotational movement of the ball screw to linear movement, protruding from the upper and lower portions of the box-shaped body, respectively, one or more after the light arm is inserted Characterized in that it comprises a light braking connection block consisting of a light braking mounting portion fixed to the fastener.

본 발명에 의한 배전 전선케이블용 경완금 연결장치에 의하면, 경완금 연결블록이 상하로 이동 가능하게 설치되어 전선케이블의 배선에 맞춰 경완금의 높이를 자유롭게 조정할 수 있고, 또한, 경완금이 경완금 연결블록에서 전후로 이동 가능하여 경완금에 배선된 전선케이블이 단선되지 않고 팽팽하게 유지되도록 함으로써 전선케이블의 단선에 의한 안전사고와 보수 비용을 절감할 수 있다.
According to the light braking connector for a distribution wire cable according to the present invention, the light braking connecting block is installed to be movable up and down so that the height of the light braking can be freely adjusted according to the wiring of the wire cable, and the light braking is light braking It can be moved back and forth in the connecting block to keep the wire cable wired in the light braid not to be disconnected and to reduce the safety accident and repair costs due to the wire cable disconnection.

도 1은 본 발명에 의한 배전 전선케이블용 경완금 연결장치의 분해 사시도.
도 2는 본 발명에 의한 배전 전선케이블용 경완금 연결장치의 설치 상태 측면도.
도 3은 본 발명에 따른 배전 전선케이블용 경완금 연결장치에 의해 경완금이 전후로 이동 가능하게 한 구성도.1 is an exploded perspective view of a light arm connection device for a distribution wire cable according to the present invention.
Figure 2 is a side view of the installation state of the light arm connection device for a distribution wire cable according to the present invention.
Figure 3 is a configuration diagram that the light arm can be moved back and forth by the light arm connection device for a distribution wire cable according to the present invention.

도 1과 도 2에서 보이는 바와 같이, 본 발명에 따른 배전 전선케이블용 경완금 연결장치는, 전주(1)에 매설되는 제1,2고정앵커(10,20), 전주(1)에 설치되는 탄성블록(30), 경완금(2)을 전주(1)에 고정하기 위한 고정앵글(40) 및 경완금 연결블록(50)으로 구성된다.As shown in Fig. 1 and 2, the light-bump connection device for the distribution wire cable according to the present invention, the first and second fixed anchors (10, 20) embedded in the electric pole (1), is installed in the electric pole (1) It is composed of a fixed angle 40 and a light braking connection block 50 for fixing the elastic block 30, the light braking 2 to the electric pole (1).

제1,2고정앵커(10,20)는 전주(1)에 관통되어 일측 이상이 전주(1)의 외부로 돌출되도록 설치되며, 고정앵글(40)의 견고한 고정을 위하여 상호간에 일정 높이를 두고 설치된다.The first and second fixed anchors 10 and 20 are installed to penetrate through the electric pole 1 so that at least one side thereof protrudes to the outside of the electric pole 1, and has a predetermined height therebetween for firm fixing of the fixed angle 40. Is installed.

탄성블록(30)은 내진 설계를 위한 것이라 할 수 있으며, 지진시 전주(1)가 흔들리더라도 경완금(2)의 진동을 최소화하기 위한 것으로, 자체 탄성력이 큰 고무나 합성수지를 재질로 하면서 육면체로 형성되며 일면에 전주(1)가 안착되는 곡선형의 전주안착부(31)가 구비된다.The elastic block 30 may be referred to as a seismic design, and to minimize the vibration of the light arm 2 even when the electric pole 1 is shaken during an earthquake, the elastic block 30 is made of rubber or synthetic resin having a large elastic force and a hexahedron. It is formed as a pole is provided with a curved pole seat portion 31 is seated on the pole (1).

탄성블록(30)은 전주(1)의 둘레부에 배치되면서 제1,2고정앵커(10,20)에 의해 고정된다.The elastic block 30 is fixed to the first and second fixed anchors 10 and 20 while being disposed at the circumference of the electric pole 1.

고정앵글(40)은 수직부(41), 수직부(41)의 상하부에 각각 절곡 성형되는 상하 수평부(42,43)로 이루어지며 탄성블록(30)의 전면에 배치되면서 제1,2고정앵커(10,20)로 고정된다.The fixed angle 40 is composed of vertical parts 41 and upper and lower horizontal parts 42 and 43 which are bent and formed at upper and lower portions of the vertical part 41, respectively, and are fixed to the front and rear surfaces of the elastic block 30. It is fixed with anchors 10 and 20.

즉, 고정앵글(40)과 탄성블록(30)은 제1,2고정앵커(10,20)에 끼워지면서 제1,2고정앵커(10,20)에 체결되는 너트를 통해 고정되는 것이다.In other words, the fixed angle 40 and the elastic block 30 are fixed to the first and second fixed anchors 10 and 20 while being fitted to the first and second fixed anchors 10 and 20.

도 1 내지 도 3에서와 같이, 경완금 연결블록(50)은 박스형 몸체(51), 박스형 몸체(51)의 전면부에 형성되는 경완금 장착부(52)로 구성된다.As shown in Figures 1 to 3, the light braking connection block 50 is composed of a box-shaped body 51, a light braking mounting portion 52 formed on the front portion of the box-shaped body 51.

경완금 장착부(52)는 경완금(2)이 삽입된 후 하나 이상의 체결구(3)로 고정될 수 있도록 홈을 갖는 형태로서, 박스형 몸체(51)의 상하부에서 각각 전면부로 돌출되어 경완금(2)을 상하부에서 각각 덮는 2개의 판재로 구성된다.The light arm mounting portion 52 has a groove shape so that the light arm 2 can be fixed with one or more fasteners 3 after the light arm 2 is inserted. The light arm mounting portion 52 protrudes from the upper and lower parts of the box-shaped body 51 to the front part, respectively. It consists of two boards which cover 2) in the upper and lower parts, respectively.

경완금 연결블록(50)은 경완금(2)의 높이 조정이 가능하도록 설치되며, 경완금 연결블록(50)의 승강수단은 다음과 같다.Light arm connection block 50 is installed to enable the height adjustment of the light arm 2, the lifting means of the light arm connection block 50 is as follows.

상기 승강수단은, 고정앵글(40)의 상하 수평부(42,43)에 각각 제자리 회전 가능하게 설치되는 볼스크류(53), 볼스크류(53)의 양측에 각각 배치되면서 상하부가 각각 고정앵글(40)의 상하 수평부(42,43)에 고정되는 가이드봉(54), 경완금 연결블록(50)의 박스형 몸체(51)에 장착되며 볼스크류(53)에 결합되어 볼스크류(53)의 회전운동을 직선운동으로 전환하는 볼너트(55)로 구성된다.The elevating means is disposed on both sides of the ball screw 53 and the ball screw 53 which are respectively installed in the upper and lower horizontal parts 42 and 43 of the fixed angle 40 so as to be rotatable, respectively, and the upper and lower parts are respectively fixed angles ( Guide rods 54 fixed to the upper and lower horizontal portions 42 and 43 of the 40, mounted on the box-shaped body 51 of the light arm connection block 50 and coupled to the ball screw 53 of the ball screw 53 It consists of a ball nut 55 for converting the rotational movement to a linear movement.

본 발명은 경완금(2)에 고정된 전선케이블(4)의 단선을 막고 탄력을 유지할 수 있도록 경완금(2)을 전후로 이동 가능하게 한다. 예를 들어, 경완금 장착부(52)에는 장공(52a)이 형성되어 체결구(3)가 장공(52a)에 체결됨으로써 경완금(2)이 전후로 이동 가능하게 하며, 또한, 경완금(2)을 전주(1)측으로 탄력 지지하기 위하여 코일스프링(56)이 설치된다.The present invention makes it possible to move back and forth light braids 2 to prevent disconnection of the wire cable (4) fixed to the light braids (2) to maintain elasticity. For example, the light arm mounting portion 52 is formed with a long hole 52a and the fastener 3 is fastened to the long hole 52a so that the light arm 2 can move back and forth, and also the light arm 2 Coil spring 56 is installed to elastically support the electric pole (1) side.

코일스프링(56)은 양단부가 각각 경완금(2)과 경완금 장착부(52)에 고정되어 경완금(2)을 전주(1)측으로 탄력 지지한다.Both ends of the coil spring 56 are fixed to the light arm 2 and the light arm mounting part 52 to elastically support the light arm 2 toward the electric pole 1.

코일스프링(56)의 설치구조로 예컨대, 경완금(2)과 경완금 장착부(52)에 각각 링 형상의 고리를 형성하고, 코일스프링(56)의 양단부에 상기 고리에 끼워지는 걸이를 형성하여, 상기 걸이를 상기 고리에 끼움으로써 코일스프링(56)을 설치할 수 있다.
As the installation structure of the coil spring 56, for example, a ring-shaped ring is formed in the light arm 2 and the light arm mounting part 52, respectively, and hooks are fitted to both ends of the coil spring 56. By inserting the hook into the hook, the coil spring 56 may be installed.

본 발명에 의한 배전 전선케이블용 경완금 연결장치의 작용은 다음과 같다.The action of the light arm connection device for a distribution wire cable according to the present invention is as follows.

전주(1)에는 경완금 연결블록(50)이 이미 설치되어 있으며, 경완금(2)을 전주(1)에 설치할 경우 전선케이블(4)의 배선을 고려하여 경완금(2)의 위치를 결정하며, 경완금(2)의 위치가 결정되면 경완금 연결블록(50)의 높이를 조정한다.Light pole connection block 50 is already installed on the pole 1, and when the light arm 2 is installed on the pole 1, the position of the light arm 2 is determined in consideration of the wiring of the wire cable 4. And, when the position of the light arm (2) is determined to adjust the height of the light arm connection block 50.

경완금 연결블록(50)의 높이 조정 작업은 볼스크류(53)의 회전에 의해 이루어지며, 볼스크류(53)를 양방향으로 돌리면 볼스크류(53)가 제자리 회전하게 되고, 볼스크류(53)의 회전운동은 볼너트(55)에 의해 상하 직선 운동으로 전환되어 경완금 연결블록(50)이 상승 또는 하강하게 된다.The height adjustment operation of the light arm connection block 50 is made by the rotation of the ball screw 53, by turning the ball screw 53 in both directions, the ball screw 53 is rotated in place, the ball screw 53 The rotational motion is converted to the vertical motion by the ball nut 55, the light coupling block 50 is raised or lowered.

경완금 연결블록(50)의 위치 조정이 완료되면 경완금(2)을 경완금 연결블록(50)의 경완금 장착부(52)에 삽입하고 체결구(3)를 체결한다.When the position adjustment of the light arm connection block 50 is completed, insert the light arm 2 into the light arm mounting portion 52 of the light arm connection block 50 and fasten the fastener 3.

경완금(2)은 장공(52a)을 통해 전후로 이동 가능하므로 전선케이블(4)의 장력에 맞는 위치로 경완금(2)의 전후 위치를 조정한다.Since the light arm 2 is movable back and forth through the long hole 52a, the front arm and arm positions 2 adjust the front and rear positions of the light arm 2 to a position that matches the tension of the wire cable 4.

또한, 경완금(2)은 코일스프링(56)의 탄성력에 의해 전주(1)측으로 탄력 지지되며, 따라서, 체결구(3)의 체결력이 약해지더라도 경완금(2)의 이탈을 막을 수 있다.In addition, the light arm (2) is elastically supported toward the electric pole (1) by the elastic force of the coil spring 56, therefore, even if the fastening force of the fastener 3 is weakened can prevent the departure of the light arm (2). .

1 : 전주, 2 : 경완금
3 : 체결구, 4 : 전선케이블
10,20 : 제1,2고정앵커, 30 : 탄성블록
40 : 고정앵글, 50 : 경완금 연결블록
52 : 경완금 장착부, 53 : 볼스크류
54 : 가이드봉, 55 : 볼너트
56 : 코일스프링1: electric pole, 2: light money
3: fastener, 4: wire cable
10,20: 1st, 2nd fixed anchor, 30: elastic block
40: fixed angle, 50: light arm connection block
52: light arm mounting portion, 53: ball screw
54: guide rod, 55: ball nut
56: coil spring

Claims (2)

전주(1)에 서로 다른 높이로 매설되어 양측이 상기 전주의 외부로 돌출되는 제1,2고정앵커(10,20)와;
일면에 상기 전주가 안착되는 곡선형의 전주안착부(31)가 구비된 육면체로 형성되며 상기 전주의 둘레부에 배치되면서 상기 제1,2고정앵커에 의해 고정되는 탄성블록(30)과;
수직부(41), 상기 수직부의 상하부에 각각 절곡 성형되는 상하 수평부(42,43)로 이루어지며 상기 탄성블록의 전면에 배치되면서 상기 제1,2고정앵커로 고정되는 고정앵글(40)과;
상기 고정앵글의 상하 수평부에 각각 제자리 회전 가능하게 설치되는 볼스크류(53)와;
상기 볼스크류의 양측에 각각 배치되면서 상하부가 각각 상기 고정앵글의 상하 수평부에 고정되는 가이드봉(54)과;
박스형 몸체(51), 상기 박스형 몸체에 설치되며 상기 볼스크류에 결합되어 상기 볼스크류의 회전운동을 직선운동으로 전환하는 볼너트(55), 상기 박스형 몸체의 상하부에서 각각 전면부로 돌출 형성되어 경완금이 삽입된 후 하나 이상의 체결구(3)로 고정되는 경완금 장착부(52)로 이루어진 경완금 연결블록(50)을 포함하는 것을 특징으로 하는 배전 전선케이블용 경완금 연결장치.
First and second fixed anchors 10 and 20 buried at different heights in the pole 1 and both sides protrude outward of the pole;
An elastic block (30) formed of a hexahedron having a curved pole seat portion (31) on which one pole is seated and fixed to the first pole by the first and second fixed anchors;
A vertical angle 41 and vertical horizontal portions 42 and 43 formed by bending the upper and lower portions of the vertical portion, respectively, and fixed angles 40 fixed to the first and second fixed anchors while being disposed in front of the elastic block. ;
A ball screw 53 rotatably installed in the upper and lower horizontal portions of the fixed angle, respectively;
Guide rods 54 disposed on both sides of the ball screw, respectively, and having upper and lower portions fixed to upper and lower horizontal portions of the fixing angle;
Box-shaped body 51, the ball nut 55 is installed in the box-shaped body and coupled to the ball screw to convert the rotational movement of the ball screw to linear movement, protruding from the upper and lower portions of the box-shaped body, respectively, lightly braced Light insertion connector for a distribution wire cable, characterized in that it comprises a light-seam connection block 50 consisting of a light-seam mounting portion 52 is fixed to one or more fasteners (3) after being inserted.
청구항 1에 있어서, 상기 경완금 장착부는 상기 체결구(3)가 체결되는 장공(52a)이 포함되어 상기 경완금이 상기 경완금 장착부에 전후로 이동 가능하게 설치되고, 상기 경완금과 상기 경완금 장착부의 사이에는 상기 경완금을 상기 전주측으로 탄력 지지하는 코일스프링(56)이 설치되는 것을 특징으로 하는 배전 전선케이블용 경완금 연결장치.The method of claim 1, wherein the light arm mounting portion includes a long hole 52a to which the fastener 3 is fastened so that the light arm is installed so as to be movable back and forth in the light arm mounting portion, the light arm and the light arm mounting portion Between the coil springs 56 for the distribution wire cable, characterized in that the coil spring 56 for elastically supporting the light arm to the electric pole side is installed.
KR1020100008517A 2010-01-29 2010-01-29 Connection apparatus of light weight buffer metal for power supplying wire cable KR100950096B1 (en)

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KR101959342B1 (en) * 2018-09-06 2019-07-04 서천전기공사 (주) Stability of high-pressure processed transmission line
EP3461972A4 (en) * 2017-06-09 2020-03-11 Jiangsu Shemar Electric Co., Ltd. Composite cross-arm and transmission mast

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Publication number Priority date Publication date Assignee Title
KR200147604Y1 (en) 1996-10-14 1999-06-15 박종태 Supporting structure for cross arm
KR200351492Y1 (en) 2004-02-20 2004-05-24 양희성 Pole band of electric pole
KR100659179B1 (en) 2006-10-17 2006-12-20 주식회사 시상엔지니어링건축사사무소 Fixing device of electric power distribution line with adjustment function of the upper and lower position
KR100750182B1 (en) 2007-06-05 2007-08-17 금탑엔지니어링 주식회사 Connection apparatus of light weight buffer metal for high-tension wire

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Publication number Priority date Publication date Assignee Title
KR200147604Y1 (en) 1996-10-14 1999-06-15 박종태 Supporting structure for cross arm
KR200351492Y1 (en) 2004-02-20 2004-05-24 양희성 Pole band of electric pole
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KR100750182B1 (en) 2007-06-05 2007-08-17 금탑엔지니어링 주식회사 Connection apparatus of light weight buffer metal for high-tension wire

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3461972A4 (en) * 2017-06-09 2020-03-11 Jiangsu Shemar Electric Co., Ltd. Composite cross-arm and transmission mast
US11421437B2 (en) 2017-06-09 2022-08-23 Jiangsu Shemar Electric Co., Ltd. Composite crossarm and transmission pole
KR101959342B1 (en) * 2018-09-06 2019-07-04 서천전기공사 (주) Stability of high-pressure processed transmission line

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