KR100840348B1 - Insulator fixation apparatus of over head line to distributing of high voltage - Google Patents

Insulator fixation apparatus of over head line to distributing of high voltage Download PDF

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Publication number
KR100840348B1
KR100840348B1 KR1020080005336A KR20080005336A KR100840348B1 KR 100840348 B1 KR100840348 B1 KR 100840348B1 KR 1020080005336 A KR1020080005336 A KR 1020080005336A KR 20080005336 A KR20080005336 A KR 20080005336A KR 100840348 B1 KR100840348 B1 KR 100840348B1
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KR
South Korea
Prior art keywords
bracket
fixed
shaft
support
connecting rod
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KR1020080005336A
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Korean (ko)
Inventor
한윤순
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대한기술단(주)
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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
    • H02G7/053—Suspension clamps and clips for electric overhead lines not suspended to a supporting wire
    • H02G7/056—Dead-end clamps
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16G—BELTS, CABLES, OR ROPES, PREDOMINANTLY USED FOR DRIVING PURPOSES; CHAINS; FITTINGS PREDOMINANTLY USED THEREFOR
    • F16G11/00—Means for fastening cables or ropes to one another or to other objects; Caps or sleeves for fixing on cables or ropes
    • F16G11/12—Connections or attachments, e.g. turnbuckles, adapted for straining of cables, ropes, or wire
    • 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
    • H01B17/02—Suspension insulators; Strain insulators
    • H01B17/06—Fastening of insulator to support, to conductor, or to adjoining insulator
    • H01B17/10—Fastening of insulator to support, to conductor, or to adjoining insulator by intermediate link
    • 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
    • H02G7/14—Arrangements or devices for damping mechanical oscillations of lines, e.g. for reducing production of sound

Abstract

An insulator fixation apparatus for supporting an over head distribution line of a lead-in pole is provided to prevent a damage of an insulator or connectors by supporting a bracket to rotate horizontally and vertically, and go forward and backward on both end surfaces of a support shaft. An insulator fixation apparatus for supporting an over head distribution line of a lead-in pole includes a crossarm(100), a bracket(200), and a connection rod(300). The bracket is fixed to be rotatable on a fixation shaft(A1) penetrating the crossarm and the bracket. The insulator fixation apparatus further includes a support shaft(400). The support shaft penetrates the crossarm and has a through-hole(410) into which the fixation shaft is inserted. The connection rod includes a first connector(320) and a second connector(330). A through-hole(231) of the bracket is inserted into the other end portion of the second connector. A first support(n1) is fixed to an end positioned in an inside of the bracket. A second support(n2) is fixed and a second elastic member(s2) for elasticizing the second support from an outer surface of the bracket is fixed to one point positioned outside the bracket.

Description

인입주의 배전선 지지용 완금구조물{Insulator Fixation Apparatus of Over Head Line to Distributing of High Voltage }Insulator Fixation Apparatus of Over Head Line to Distributing of High Voltage}

본 발명은 배전선이 연결된 애자를 고정시켜 배전선을 지지하도록 하는 인입주의 배전선 지지용 완금구조물에 관한 것이다.The present invention relates to an inlet structure for supporting the distribution line of the liner to secure the insulator connected to the distribution line to support the distribution line.

일반적으로, 인입주에는 배전선을 고정하기 위한 완금이 구비되는데, 도 1에 도시된 바와 같이, 종래의 배전선 지지용 완금구조물은, 완금(100)과, 완금(100)을 감싸면서 고정되는 브라켓(200)과, 일단부에 애자(I)가 고정되고 타단부는 브라켓(200)을 관통해 끼워지는 연결로드(300)로 이루어져, 배전선(W)이 연결된 애자(I)를 연결로드(300)의 일단부에 고정할 수 있도록 되어 배전선(W)을 가설할 수 있다. In general, the inlet is provided with a finish for fixing the distribution line, as shown in Figure 1, the conventional structure for supporting the distribution line, the completion 100, the bracket is fixed while wrapping the completion 100 ( 200 and the insulator I is fixed at one end thereof and the other end is formed of a connecting rod 300 fitted through the bracket 200 to connect the insulator I to which the distribution line W is connected. It can be fixed to one end of the distribution line (W) can be constructed.

여기서, 상기 완금(100)은, 사각 파이프형상으로 구성되어 인입주의 상부 전후면에 수평방향으로 고정된다.Here, the stub 100 is formed in a square pipe shape and is fixed in the horizontal direction to the upper front and rear surfaces of the entrance column.

그리고, 상기 브라켓(200)은, 완금(100)을 감싸도록 전면판(210)과 전면 판(210)의 상하단에서 완금(100)의 상하면을 덮도록 후방으로 연장되는 측면판(220)으로 구성되어, 전체적으로 디귿자 형태를 이루면서, 볼트(b)와 너트(n) 등의 고정부재로 회동되지 않도록 고정된다. 그리고, 상기 전면판(210)은, 연결로드(300)가 회동될 때, 전면판(210)에 부딪쳐서 발생되는 충격이 분산되도록 만곡형성된다. 또한, 상기 전면판(210)에는, 관통공(211)이 형성되어 연결로드(300)가 회동가능하게 삽입된다.In addition, the bracket 200 includes a front plate 210 and a side plate 220 extending rearward to cover the top and bottom surfaces of the finish 100 at upper and lower ends of the front plate 210 so as to surround the finish 100. As a whole, it is fixed so as not to be rotated by fixing members such as bolts b and nuts n while forming a recessed shape as a whole. The front plate 210 is curved when the connecting rod 300 is rotated so that the impact generated by the front plate 210 is dispersed. In addition, a through hole 211 is formed in the front plate 210 so that the connecting rod 300 is rotatably inserted.

그리고, 상기 연결로드(300)는, 타단부에 걸림돌기(310)가 형성되어, 걸림돌기(310)가 브라켓(200)의 내측에 걸리도록 관통공(211)에 삽입되는 것으로, 일단부에는 애자(I)가 연결되어 고정된다. 이때, 상기 연결로드(300)는, 타단부의 걸림돌기(310)가 브라켓(200)의 내측면에 걸려 상하 및 좌우방향으로 회동될 수 있으므로, 바람 등에 의해 배전선(W)이 요동칠 때, 연결로드(300)와 애자(I)가 걸림돌기(310)를 중심으로 배전선(W)의 움직임에 추종하여 상하방향으로 회동될 수 있도록 구성된다.In addition, the connecting rod 300, the locking projection 310 is formed at the other end, the locking projection 310 is inserted into the through hole 211 so as to be caught inside the bracket 200, one end The insulator I is connected and fixed. At this time, the connecting rod 300, because the engaging projection 310 of the other end is caught on the inner surface of the bracket 200 can be rotated in the up and down and left and right directions, when the distribution line (W) is swung by wind, etc., The connecting rod 300 and the insulator I are configured to be rotated in the vertical direction following the movement of the distribution line W around the locking protrusion 310.

그런데, 이러한 배전선 지지용 완금구조물은, 배전선(W)의 요동에 추종하여 연결로드(300)가 상하로 회동될 때, 배전선(W)에 의해 전후방으로 밀리거나 당기면서, 연결로드(300)의 걸림돌기(310)가 브라켓(200)에 반복적으로 충돌하므로, 연결로드(300)와 애자(I)에 충격이 가해져, 애자(I)와 각 연결부가 손상될 수 있는 문제가 있었다.By the way, such a distribution structure for supporting the distribution line, when the connecting rod 300 is rotated up and down following the swing of the distribution line (W), while pushing or pulling back and forth by the distribution line (W), the connection rod 300 Since the locking protrusion 310 repeatedly collides with the bracket 200, an impact is applied to the connecting rod 300 and the insulator I, which may damage the insulator I and each connection unit.

본 발명은 상기와 같은 문제를 해결하기 위해 안출된 것으로서, 연결로드가 브라켓에 충돌하여 발생되는 충격에 의해 애자나 각 연결부가 손상되는 것이 방지되는 인입주의 배전선 지지용 완금구조물을 제공함에 그 목적이 있다.The present invention has been made to solve the above problems, and the object of the present invention is to provide an inlet structure for supporting the distribution line of the inlet line is prevented from damaging the insulator or each connection by the impact generated by the connection rod hit the bracket. have.

상기와 같은 문제를 해결하기 위한 본 발명은, 인입주에 고정되는 완금과, 완금을 감싸면서 고정되는 브라켓과, 일단부에 애자가 고정되고 타단부는 브라켓을 관통해 끼워지는 연결로드를 갖춘 인입주의 배전선 지지용 완금구조물에 있어서, 상기 브라켓은, 완금과 브라켓을 관통하는 고정축을 중심으로 회동가능하게 고정되되, 고정축이 관통하는 브라켓의 고정축관통구멍은 그 둘레부가 외곽으로 만곡되어 돌출되고 고정축이 유동가능하도록 고정축의 직경보다 크게 형성되며, 상기 완금을 관통해 끼워지고, 고정축이 삽입되는 관통구멍을 갖는 관형상으로, 양단면은 만곡되어 고정축관통구멍의 둘레부와 접하면서 슬라이딩되도록 형성된 지지축이 더 포함되고, 상기 연결로드는, 애자와 고정되는 제1연결대와, 제1연결대와 회동축을 중심으로 회동가능하게 고정되는 제2연결대로 이루어지며, 제2연결대의 타단부는 브라켓의 관통공에 삽입고정되되 브라켓의 내측에 위치하는 말단에는 제1지지대가 고정배치되고 제2지지대를 브라켓의 내면으로부터 탄발하는 제1탄성부재가 배치되며 브라켓의 외측에 위치하는 일 지점에는 제2지지대가 고정배치되는 한편 제2지지대를 브라켓의 외면으로부터 탄발하는 제2탄성부재가 고정배치된다.The present invention for solving the above problems, a pull fixed to the inlet, a bracket that is fixed while wrapping the finish, the inlet is fixed to the insulator at one end and the other end is inserted with a connecting rod fitted through the bracket Attention in the complete structure for supporting the distribution line, the bracket is rotatably fixed around the fixed shaft penetrating the bracket and the bracket, the fixed shaft through hole of the bracket through which the fixed shaft penetrates protruded outwardly The fixed shaft is formed larger than the diameter of the fixed shaft so as to be flowable, and is tubular with a through hole into which the fixed shaft is inserted, and the fixed shaft is inserted, and both end surfaces thereof are curved to contact the circumference of the fixed shaft through-hole. A support shaft formed to slide is further included, and the connection rod rotates around the first connecting rod fixed to the insulator, and the first connecting rod and the rotating shaft. It is made of a second connection that is securely fixed, the other end of the second connector is fixed in the through hole of the bracket, but the first support is fixedly placed on the end located inside the bracket and the second support from the inner surface of the bracket At a point where the first elastic member is disposed and positioned outside the bracket, a second support is fixedly arranged while a second elastic member is fixedly arranged to volatilize the second support from the outer surface of the bracket.

본 발명은, 지지축의 양단면을 따라 브라켓이 상하좌우로 회동되거나 전후진될 수 있도록 지지되어, 배전선이 요동쳐도 브라켓을 포함하여 연결로드 및 애자가 동시에 이에 추종하여 회동되므로, 애자나 각 연결부로의 손상이 감소되는 효과가 있다.The present invention is supported so that the bracket can be rotated up and down, left and right along the end surface of the support shaft to move forward and backward, and even if the distribution line swings, the connecting rod and the insulator are rotated at the same time, including the bracket, so as to insulator or each connecting portion The damage of the effect is reduced.

이하 본 발명을 첨부된 예시도면에 의거하여 더욱 상세히 설명한다.Hereinafter, the present invention will be described in more detail with reference to the accompanying drawings.

도 2는 인입주의 배전선 지지용 완금구조물을 도시한 측단면도이다.Figure 2 is a side cross-sectional view showing a complete structure for supporting the distribution line of the inlet.

이때, 상기 완금(100)은, 견고한 재질의 사각파이프로 구성되어 인입주의 상부 전후면에 수평방향으로 설치된다.At this time, the stub 100 is composed of a square pipe of a solid material is installed in the horizontal direction on the upper front and rear surfaces of the inlet.

그리고, 본 발명에 따른 상기 브라켓(200)은, 전면판(230)과, 전면판(230)의 상하단에서 완금(100)의 상하면을 덮도록 후방으로 연장되는 측면판(240)으로 구성되어, 전체적으로 디귿자 형태를 이루면서 완금(100)을 감싸도록 배치된다. 그리고, 상기 전면판(230)에는, 관통공(231)이 형성되어 연결로드(300)가 회동가능하게 삽입된다. 또한, 상기 측면판(240)은, 완금(100)과 브라켓(200)을 관통하는 고정축(A1)을 중심으로 회동가능하게 고정된다, 그리고, 상기 측면판(240)에는, 고정축(A1)이 관통하는 부위에 고정축관통구멍(241)이 형성되고, 고 정축관통구멍(241)의 둘레를 감싸는 둘레부(241a)가 외곽으로 만곡되어 돌출형성된다. 한편, 상기 고정축관통구멍(241)의 직경은, 고정축(A1)이 상하좌우로 유동가능하도록 고정축(A1)의 직경보다 크게 형성된다.In addition, the bracket 200 according to the present invention includes a front plate 230 and a side plate 240 extending rearward to cover the top and bottom surfaces of the finish 100 at the top and bottom ends of the front plate 230. It is arranged to surround the complete 100 while forming a depressed form as a whole. In addition, a through hole 231 is formed in the front plate 230 so that the connecting rod 300 is rotatably inserted. In addition, the side plate 240 is rotatably fixed around the stationary shaft A1 penetrating the complete 100 and the bracket 200, and the side plate 240 is fixed to the fixed shaft A1. The fixed shaft through hole 241 is formed in a portion through which the through), and the circumferential portion 241a surrounding the circumference of the fixed shaft through hole 241 is curved to protrude outward. On the other hand, the diameter of the fixed shaft through-hole 241 is formed larger than the diameter of the fixed shaft A1 so that the fixed shaft A1 can flow up, down, left and right.

그리고, 상기 연결로드(300)는, 애자(I)와 고정되는 제1연결대(320)와, 제1연결대(320)와 회동축(A2)을 중심으로 회동가능하게 고정되는 제2연결대(330)로 이루어진다. 이때, 상기 제2연결대(330)의 타단부는, 브라켓(200)의 관통공(231)에 삽입되어 고정되되, 브라켓(200)의 내측에 위치하는 말단에는 제1지지대(n1)가 고정배치되고, 제2지지대(n2)를 브라켓(200)의 내면으로부터 탄발하는 제1탄성부재(s1)가 배치된다. 그리고, 상기 브라켓(200)의 외측에 위치하는 일 지점에는 제2지지대(n2)가 고정배치되고, 제2지지대(n2)를 브라켓(200)의 외면으로부터 탄발하는 제2탄성부재(s2)가 고정배치된다. 한편, 상기 제2연결대(330)의 타단부는, 나사산이 형성되어 제1,2지지대(n1,n2)와 나사산결합되어 고정된다. 여기서 상기 제1,2탄성부재(s1,s2)는, 통상의 스프링으로서, 제1,2지지대(n1,n2)에 지지되어, 연결로드(300)의 회동에 따라 신장되거나 수축되어서, 연결로드(300)에 가해지는 충격을 흡수한다. 그리고, 상기 제1,2탄성부재(s1,s2)의 양단에는, 제1,2탄성부재(s1,s2)가 탄발되면서 관통공(231)에 끼워지지 않도록 각각 걸림판(미인출)이 제2연결대(330)에 끼움설치된다.The connecting rod 300 includes a first connecting rod 320 fixed to the insulator I, and a second connecting rod 330 rotatably fixed around the first connecting rod 320 and the rotation shaft A2. ) In this case, the other end of the second connecting rod 330 is inserted into and fixed to the through hole 231 of the bracket 200, and the first support base n1 is fixedly disposed at the end positioned inside the bracket 200. Then, the first elastic member (s1) is arranged to force the second support (n2) from the inner surface of the bracket 200. In addition, the second support member n2 is fixedly disposed at one point positioned outside the bracket 200, and the second elastic member s2 elastically supports the second support member n2 from the outer surface of the bracket 200. It is fixedly placed. On the other hand, the other end of the second connecting rod 330, a screw thread is formed is screwed and fixed to the first and second support (n1, n2). Here, the first and second elastic members s1 and s2 are ordinary springs, are supported by the first and second support members n1 and n2, and are extended or contracted according to the rotation of the connecting rod 300, thereby connecting the connecting rod. Absorbs the shock to the 300. Then, at both ends of the first and second elastic members s1 and s2, the locking plates (not drawn out) are respectively provided so that the first and second elastic members s1 and s2 are elastic and are not fitted into the through holes 231. 2 is fitted to the connecting rod (330).

그리고, 상기 지지축(400)은, 고정축(A1)이 삽입되는 관통구멍(410)을 갖는 관 형상이다. 이때, 상기 관통구멍(410)은, 고정축(A1)이 삽입되어 통과할 수 있도록 충분한 직경을 갖는다. 그리고, 상기 지지축(400)의 양단 면(420,430)은, 고정축관통구멍(241)의 둘레부(241a)와 접하면서 슬라이딩되도록 만곡형성된다. 따라서, 상기 브라켓(200)은, 회동시 지지축(400)의 양단면(420,430)을 따라 원만하게 회전된다. The support shaft 400 is tubular having a through hole 410 into which the fixed shaft A1 is inserted. In this case, the through hole 410 has a diameter sufficient to allow the fixed shaft A1 to be inserted therethrough. Both end surfaces 420 and 430 of the support shaft 400 are curved to slide while being in contact with the circumferential portion 241a of the fixed shaft through hole 241. Therefore, the bracket 200 is smoothly rotated along both end surfaces 420 and 430 of the support shaft 400 during rotation.

여기서, 상기 고정축(A1)은, 지지축(400)을 관통해 브라켓(200)에 노출되게 고정되도록 충분한 길이를 갖고 형성되는 볼트(b)와 너트(n)로 이루어진다. 이때, 상기 볼트(b) 헤드 및 너트(n)의 직경은 고정축관통구멍(241)보다 충분히 넓게 형성되어, 고정축관통구멍(241)에 걸려서 빠지지 않아야 함은 당연하다.Here, the fixed shaft A1 is formed of a bolt (b) and a nut (n) having a sufficient length to penetrate the support shaft 400 to be exposed to the bracket 200. At this time, the diameter of the bolt (b) head and nut (n) is formed sufficiently wider than the fixed shaft through hole 241, it is natural that the fixed shaft through hole 241 is not caught.

이와 같이 구성된 인입주의 배전선 지지용 완금구조물의 작용을 도 2, 도 3 및 도 4를 참조하여 자세히 설명해 보면 다음과 같다.Referring to Figures 2, 3 and 4 the operation of the distribution structure supporting the distribution line supporting the inlet line as described above in detail as follows.

본 발명에 따른 인입주의 배전선 지지용 완금구조물은, 도 2에 도시된 바와 같이, 상기 전면판(230)의 전후방에 제1,2탄성부재(s1,s2)의 탄성력이 평형을 이루도록 설치되며, 브라켓(200)의 측면판(240) 및 완금(100)은 평행을 이루도록 설치된다.As shown in FIG. 2, the complete structure for supporting the distribution line of the pulling line according to the present invention is installed so that the elastic force of the first and second elastic members s1 and s2 is balanced in front and rear of the front plate 230. The side plate 240 and the finishing 100 of the bracket 200 are installed to be parallel.

그런데, 강풍 등에 의해 상기 배전선에 상하방향으로 밀거나 당기는 힘이 발생되면, 도 3에 도시한 바와 같이, 브라켓(200)의 둘레부(241a)가 지지축(400)의 양단면(420,430)을 접하면서 상하방향으로 슬라이딩되어 회동된다.However, when a force pushing or pulling upward or downward in the distribution line is generated due to a strong wind or the like, as shown in FIG. 3, the circumferential portions 241a of the bracket 200 are provided at both end surfaces 420 and 430 of the support shaft 400. While contacting, it slides up and down.

또한, 상기 배전선의 회동방향이 급격하게 바뀌더라도, 브라켓(200)의 둘레부(241a)가 지지축(400)의 양단면(420,430)을 접하면서 원만하게 회전되는 동시에 방향전환도 손쉬워, 브라켓(200)의 비틀림이 방지되는 장점이 있다. In addition, even if the rotational direction of the distribution line is sharply changed, the circumferential portion 241a of the bracket 200 is smoothly rotated while contacting both end surfaces 420 and 430 of the support shaft 400 and at the same time, the direction is easily changed. There is an advantage that the twist of the 200) is prevented.

그리고, 상기 배전선이 좌우방향으로 밀거나 당기는 힘이 발생되면, 도 4에 도시한 바와 같이, 브라켓(200)의 둘레부(241a)가 지지축(400)의 양단면(420,430)을 접하면서 좌우방향으로 슬라이딩되어 회동된다.Then, when the power line is pushed or pulled in the left and right direction, as shown in Figure 4, the circumferential portion (241a) of the bracket 200 is left and right while contacting both end surfaces (420,430) of the support shaft 400 It is slid in the direction and rotated.

게다가, 상기 배전선을 전방으로 당기는 힘이 발생되면, 도 3 및 도 4에 도시된 바와 같이, 제1탄성부재(s1)는 수축되고, 제2탄성부재(s2)는 인장되어, 브라켓(200)의 내측에 위치하는 제2연결대(330)의 길이가 조절되므로 브라켓(200) 및 연결로드(300)의 각 연결부위에 가해지는 충격이 완화된다. In addition, when a force for pulling the distribution line forward is generated, as shown in FIGS. 3 and 4, the first elastic member s1 is contracted and the second elastic member s2 is tensioned to provide the bracket 200. Since the length of the second connecting rod 330 positioned inside of the bracket is adjusted, the shock applied to each connection portion of the bracket 200 and the connecting rod 300 is alleviated.

그리고, 상기 배전선이 상하로 심하게 요동치면, 브라켓(200)이 상하로 회동되는 정도에 비해 배전선이 회동되는 정도가 상대적으로 매우 작으므로 연결로드(300)의 휨 발생가능성이 있다. 여기서, 상기 연결로드(300)는 강철과 같은 단단한 금속으로 형성되고, 애자(I)는 상대적으로 약한 사기로 형성되는데, 연결로드(300)의 휘어진 부위에 애자(I)가 설치되면 연결로드(300)가 휘면서 상대적으로 약한 애자(I)의 파손이 야기된다. 그러덴, 본 발명에 따른 인입주의 배전선 지지용 완금구조물의 상기 연결로드(300)는, 제1연결대(320)와 제2연결대(330)로 분리되어, 회동축(A2)을 중심으로 회동가능하게 고정되어, 회동축(A2)에 모멘트가 걸리게 되어 애자(I)가 손상되지 않는 장점이 있다.In addition, when the distribution line vibrates severely up and down, the degree of rotation of the distribution line is relatively small as compared with the bracket 200 being rotated up and down, and thus there is a possibility of bending of the connecting rod 300. Here, the connecting rod 300 is formed of a hard metal such as steel, the insulator (I) is formed of a relatively weak fraud, if the insulator (I) is installed in the bent portion of the connecting rod 300, the connecting rod ( As the 300 is bent, breakage of the relatively weak insulator I is caused. However, the connecting rod 300 of the pulling structure for supporting the distribution line of the liner according to the present invention is separated into the first connecting rod 320 and the second connecting rod 330, and can be rotated about the pivot shaft A2. It is fixed so that the moment is applied to the rotating shaft (A2) has the advantage that the insulator (I) is not damaged.

도 1은 종래의 인입주의 배전선 지지용 완금구조물을 도시한 측단면도이고,1 is a side cross-sectional view showing a completed structure for supporting the distribution line of the conventional inlet,

도 2 및 도 3은 본 발명에 따른 인입주의 배전선 지지용 완금구조물을 도시한 측단면도이며,2 and 3 is a side cross-sectional view showing a complete structure for supporting the distribution line of the incoming line in accordance with the present invention,

도 4는 본 발명에 따른 인입주의 배전선 지지용 완금구조물을 도시한 다른 평면도이다.Figure 4 is another plan view showing the complete structure for supporting the distribution line of the liner according to the present invention.

* 첨부도면의 주요 부분에 대한 설명 *Explanation of the main parts of the accompanying drawings

100:완금, 200:브라켓,100: complete, 200: bracket,

210:전면판, 211:관통공,210: front plate, 211: through hole,

220:측면판, 221:고정축관통구멍,220: side plate, 221: fixed shaft through hole,

230:전면판, 231:관통공,230: front panel, 231: through-holes,

240:측면판, 241:고정축관통구멍,240: side plate, 241: fixed shaft through hole,

241a:둘레부, 300:연결로드,241a: circumference, 300: connecting rod,

310:걸림돌기, 320:제1연결대,310: locking projection, 320: the first connecting rod,

330:제2연결대, 400:지지축,330: second connecting rod, 400: support shaft,

410:관통구멍, 420,430:양단면,410: through hole, 420,430: both ends,

A1:고정축, A2:회동축,A1: fixed shaft, A2: rotating shaft,

I:애자, b:볼트, n:너트,I: Insulator, b: Bolt, n: Nut,

n1,n2:제1,2지지대, s1,s2:제1,2탄성부재.n1, n2: first and second supports, s1, s2: first and second elastic members.

Claims (1)

인입주에 고정되는 완금(100)과, 완금(100)을 감싸면서 고정되는 브라켓(200)과, 일단부에 애자(I)가 고정되고 타단부는 브라켓(200)을 관통해 끼워지는 연결로드(300)를 갖춘 인입주의 배전선 지지용 완금구조물에 있어서,Finish 100 is fixed to the inlet, the bracket 200 is fixed while wrapping the complete 100, the insulator (I) is fixed to one end and the other end is inserted through the bracket 200 In the finishing structure for the supporting line of distribution line with 300, 상기 브라켓(200)은, 완금(100)과 브라켓(200)을 관통하는 고정축(A1)을 중심으로 회동가능하게 고정되되, 고정축(A1)이 관통하는 브라켓(200)의 고정축관통구멍(241)은 그 둘레부(241a)가 외곽으로 만곡되어 돌출되고 고정축(A1)이 유동가능하도록 고정축(A1)의 직경보다 크게 형성되며,The bracket 200 is rotatably fixed around the stationary shaft A1 penetrating the complete 100 and the bracket 200, and the fixed shaft through hole of the bracket 200 through which the fixed shaft A1 penetrates. 241 is formed to be larger than the diameter of the fixed shaft (A1) so that the circumferential portion (241a) is bent outwardly protruding and the fixed shaft (A1) is flowable, 상기 완금(100)을 관통해 끼워지고, 고정축(A1)이 삽입되는 관통구멍(410)을 갖는 관 형상으로, 양단면(420,430)은 만곡되어 고정축관통구멍(241)의 둘레부(241a)와 접하면서 슬라이딩되도록 형성된 지지축(400)이 더 포함되고,A tubular shape having a through hole 410 through which the fixed shaft A1 is inserted and inserted through the finish 100, and both end surfaces 420 and 430 are curved to form a circumferential portion 241 a of the fixed shaft through hole 241. It further includes a support shaft 400 formed to slide while contacting, 상기 연결로드(300)는, 애자(I)와 고정되는 제1연결대(320)와, 제1연결대(320)와 회동축(A2)을 중심으로 회동가능하게 고정되는 제2연결대(330)로 이루어지며, 제2연결대(330)의 타단부는 브라켓(200)의 관통공(231)에 삽입고정되되, 브라켓(200)의 내측에 위치하는 말단에는 제1지지대(n1)가 고정배치되고, 제2지지대(n2)를 브라켓(200)의 내면으로부터 탄발하는 제1탄성부재(s1)가 배치되며, 브라켓(200)의 외측에 위치하는 일 지점에는 제2지지대(n2)가 고정배치되는 한편, 제2지지대(n2)를 브라켓(200)의 외면으로부터 탄발하는 제2탄성부재(s2)가 고정배치된 것을 특징으로 하는 인입주의 배전선 지지용 완금구조물.The connecting rod 300 is a first connecting rod 320 fixed to the insulator I, and a second connecting rod 330 rotatably fixed around the first connecting rod 320 and the rotation shaft A2. The other end of the second connector 330 is inserted and fixed in the through hole 231 of the bracket 200, the first support (n1) is fixedly disposed at the end located inside the bracket 200, The first elastic member (s1) is arranged to elastically the second support (n2) from the inner surface of the bracket 200, the second support (n2) is fixedly arranged at one point located outside the bracket (200) The second structure (2) is a rigid structure for supporting the distribution line of the incoming line, characterized in that the second elastic member (s2) is fixed to the elastic support from the outer surface of the bracket (200).
KR1020080005336A 2008-01-17 2008-01-17 Insulator fixation apparatus of over head line to distributing of high voltage KR100840348B1 (en)

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100864963B1 (en) 2008-07-19 2008-10-27 (주)화신파워텍 Insulator structure for a fixation of an overhead electric power line
KR100865356B1 (en) 2008-07-31 2008-10-27 (주)한국나이스방재 Insulator to support the power distribution line
KR20150138722A (en) 2014-06-02 2015-12-10 한국전력공사 Turning divice for distribution line of utility pole
CN108331426A (en) * 2018-03-12 2018-07-27 江苏神马电力股份有限公司 A kind of cross-arm wire fixture and cross-arm

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KR200201394Y1 (en) 2000-03-29 2000-11-01 제룡산업주식회사 Eye-shackle
KR200336925Y1 (en) 2003-09-22 2003-12-31 주식회사 와이즈콘트롤 Shackles of suspending insulator having stopper for control of revolution
KR20050002773A (en) * 2004-12-15 2005-01-10 김길평 suspend insulator for a power-transmission line

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200201394Y1 (en) 2000-03-29 2000-11-01 제룡산업주식회사 Eye-shackle
KR200336925Y1 (en) 2003-09-22 2003-12-31 주식회사 와이즈콘트롤 Shackles of suspending insulator having stopper for control of revolution
KR20050002773A (en) * 2004-12-15 2005-01-10 김길평 suspend insulator for a power-transmission line

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100864963B1 (en) 2008-07-19 2008-10-27 (주)화신파워텍 Insulator structure for a fixation of an overhead electric power line
KR100865356B1 (en) 2008-07-31 2008-10-27 (주)한국나이스방재 Insulator to support the power distribution line
KR20150138722A (en) 2014-06-02 2015-12-10 한국전력공사 Turning divice for distribution line of utility pole
CN108331426A (en) * 2018-03-12 2018-07-27 江苏神马电力股份有限公司 A kind of cross-arm wire fixture and cross-arm

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