KR100933939B1 - Insulator for fixing a power cable - Google Patents

Insulator for fixing a power cable Download PDF

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Publication number
KR100933939B1
KR100933939B1 KR1020090053970A KR20090053970A KR100933939B1 KR 100933939 B1 KR100933939 B1 KR 100933939B1 KR 1020090053970 A KR1020090053970 A KR 1020090053970A KR 20090053970 A KR20090053970 A KR 20090053970A KR 100933939 B1 KR100933939 B1 KR 100933939B1
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South Korea
Prior art keywords
transmission line
support
fixed
fixing
insulator
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KR1020090053970A
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Korean (ko)
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육지웅
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육지웅
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    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B17/00—Insulators or insulating bodies characterised by their form
    • H01B17/14—Supporting insulators
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B17/00—Insulators or insulating bodies characterised by their form
    • H01B17/14—Supporting insulators
    • H01B17/16—Fastening of insulators to support, to conductor, or to adjoining insulator
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • 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
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G7/00—Overhead installations of electric lines or cables
    • H02G7/20—Spatial arrangements or dispositions of lines or cables on poles, posts or towers

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Abstract

PURPOSE: A support insulator for fixing a transmission line is provided to remove inconvenience of user due to power down by controlling a transmission line through a driving motor, a rotary drum, and an insulating member. CONSTITUTION: An arm(10) is fixed to a top part of an electric pole by a fixing band. A driving motor(20) is installed to the arm. A rotary drum(30) is installed to the driving motor. An insulating member(40) is fixed to a circumferential surface of the rotary drum. A shaft support member(50) supports the rotary drum. A transmission line support part(60) is arranged to a top surface of the arm in order to support the transmission line, and includes a pair of transmission line support pieces and an elastic support piece. A switch part is arranged to the arm in order to control an operation of the driving motor.

Description

송전선 고정용 지지애자{Insulator For Fixing A Power Cable}Insulator For Fixing A Power Cable}

본 발명은, 완철에 설치되어 송전선을 안정적으로 고정함과 동시에 애자가 손상된 경우 신속하고 용이하게 교체할 수 있도록 된 송전선 고정용 지지애자에 관한 것이다.The present invention relates to a transmission line fixing support insulator which is installed on a wrought iron so that the transmission line can be stably fixed and the insulator can be replaced quickly and easily.

일반적으로 전기의 효율을 높이기 위하여 발전소는 송전압을 높게 하여 전송한다. In general, in order to increase the efficiency of electricity, power plants transmit with a high transmission voltage.

하지만, 이러한 고압의 전기는 실생활에는 적용 즉, 이용할 수 없어 주상변압기를 통해 감압시켜 가정으로 전송하며, 공장 등과 같이 고압의 전류를 요구하는 경우에는 주상변압기 대신 자가 변전실을 별도로 운영하는 것이 일반적이다.However, such high-voltage electricity is not applicable to real life, that is, it is not possible to reduce the pressure through the columnar transformer to the home, and when a high-voltage current is required, such as a factory, it is common to operate a separate substation chamber instead of the columnar transformer.

발전소에서 송전압을 높게 하여 전송할 때에 고압의 전류가 흐르는 전선을 안내할 수 있도록 전주를 사용하게 되는데, 통상의 전주에는 고압의 전류를 안전하게 흘려보내고자 완철에 라인포스트애자(LP Insulator)라고 통상 지칭되는 애자를 구비하여 애자 위에 고압의 전선을 고정시켜 줌으로서, 송전선의 고압전류가 완철과 접촉되는 것을 차단한다.Electric poles are used to guide high-current wires during transmission at higher power transmission voltages in power plants. In general, poles are called line insulators (LP insulators) in order to safely flow high voltage currents. The insulator is provided to fix the high voltage wire on the insulator, thereby preventing the high voltage current of the transmission line from contacting the complete iron.

상기 애자의 경우 일반적으로 상면으로 송전선이 안착되고, 안착된 송전선과 애자의 상부를 합성수지재가 피복된 감김부재를 이용하여 감아 줌으로서, 송전선이 외부로 이탈되는 것을 방지토록 한다. In the case of the insulator, a transmission line is generally seated on an upper surface of the insulator, and the upper part of the insulated transmission line and the insulator are wound by using a winding member coated with a synthetic resin material, thereby preventing the transmission line from escaping to the outside.

하지만, 상기 애자가 손상되는 경우 애자를 교체하기 위하여 일단 송전선으로의 전력 흐름을 차단한 상태에서 송전선과 애자를 감고 있는 감김부재를 풀어 해제하고, 감김부재를 완전히 해제시켜 준 상태에서 새로운 애자로 교체하며, 교체한 이후에 상기와 같은 방법으로 재차 감아 고정해야하는 일련의 교체과정이 상당히 복잡하고 교체시간이 오래 소요될 뿐만 아니라 교체하는 과정에 전력이 차단되어 있어 사용자들이 전력사용을 할 수 없게 되는 문제가 있다.However, if the insulator is damaged, in order to replace the insulator, once the flow of power to the power line is cut off, the coil member and the winding member wound around the transmission line are released and released, and the wound member is completely released and replaced with a new insulator. After the replacement, a series of replacement processes that need to be rewound and fixed in the same manner as described above are quite complicated, take a long time to replace, and the power is cut off during the replacement process, which prevents users from using power. have.

또한, 작업자가 애자를 교체하는 과정 중 작업자 상호 간에 의사전달이 잘못되어 전력이 차단된 송전선에 전력을 공급하는 경우 자칫 작업자가 감전사하는 경우가 빈번히 발생하는바 작업자의 안전을 담보함과 동시에 신속하게 교체할 수 있는 것에 대한 연구가 활발히 진행중이다. In addition, when the operator replaces the insulator, when the power supply to the power line is cut off due to poor communication between the workers, the worker frequently becomes electrocuted. There is active research into what can be done.

본 발명은 상기와 같은 문제를 해소하고자 안출된 것으로서, 교체작업에 따른 시간을 줄일 수 있어 작업의 편의성을 향상할 수 있고, 송전선의 전력 차단으로 인해 전력사용을 할 수 없었던 사용자들이 불편함을 원천적으로 해소할 수 있으며, 작업자가 직접 송전선을 만질 필요가 없기 때문에 감전에 의한 전기안전사고로부터 작업자를 보호할 수 있는 송전선 고정용 지지애자를 제공하려는데 그 목적이 있다.The present invention has been made to solve the above problems, it is possible to reduce the time according to the replacement work can improve the convenience of work, users who were not able to use the power due to the power cut off of the power line is inconvenient The purpose of the present invention is to provide a support line fixing support insulator that can protect the worker from electric safety accidents due to electric shocks because the worker does not need to touch the power line directly.

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

일단이 개방된 설치홈을 갖추고서, 전주의 상부에 고정밴드를 매개로 전주와 교차되게 설치되는 바디부와, 일측에 개구부를 갖추고서, 설치홈이 형성된 바디부에 다수개의 나사부를 매개로 고정설치되는 커버로 이루어진 완철과;Equipped with an installation groove open at one end, the body portion is installed to intersect the pole with a fixing band in the upper portion of the pole, and having an opening on one side, fixing the plurality of screws through the body portion formed with the installation groove Wrought iron consisting of a cover to be installed;

외면에 다수개의 요홈이 방사상으로 형성된 스플라인축을 갖추고서, 완철의 설치홈에 설치되는 구동모터와;A drive motor having a spline shaft radially formed with a plurality of grooves on an outer surface thereof and installed in the installation grooves of wrought iron;

일측 내주면에 스플라인축과 상호 맞물리는 결합홈을 갖추고서, 커버의 개구부에 배치되는 회전드럼과;A rotating drum having a coupling groove engaged with the spline shaft on one inner circumferential surface thereof and disposed in the opening of the cover;

일단에“Ω”형상의 고정부을 갖추고서, 타단이 회전드럼의 둘레면에 설치고정되는 절연부재와;An insulating member having one end of a “?” Shape fixing part, the other end of which is fixed to the circumferential surface of the rotating drum;

완철의 커버에 체결되어 회전드럼을 축 지지하는 축지지부재와;A shaft support member coupled to the cover of the wrought iron and supporting the rotating drum;

일단과 타단이 각각 외향 경사지게 형성되어 상면으로 송전선이 안착될 수 있도록 된 한 쌍의 송전선지지편과, 일단이 완철의 바디부와 커버의 상면에 고정되고, 타단이 송전선지지편의 외면에 각각 고정되어 송전선지지편을 탄발지지하는 탄지편으로 이루어진 송전선지지부와;One end and the other end are each inclined outward so that the transmission line can be seated on the upper surface, and one end is fixed to the upper surface of the body portion and cover of the wrought iron, the other end is fixed to the outer surface of the transmission line support piece, respectively A power transmission line support part including a carbon support piece for supporting the power transmission line support piece in a fire;

완철에 설치되어 구동모터를 동작제어하는 스위치부를 포함하는 것을 특징으로 한다.It is characterized in that it comprises a switch unit installed on the wrought iron to control the operation of the drive motor.

위와 같은 구성으로 이루어진 본 발명은, 구동모터와 회전드럼 및 절연부재를 통해 송전선을 억류 및 해제할 수 있도록 함으로서, 송전선의 전력을 차단으로 인하여 전력사용을 할 수 없었던 사용자들이 불편함을 원천적으로 해소할 수 있을 뿐만 아니라, 작업자가 직접 송전선을 만질 필요가 없기 때문에 감전에 의한 전기안전사고로부터 작업자를 보호함과 동시에 교체작업에 따른 시간을 줄일 수 있다.The present invention made of the configuration as described above, by detaining and releasing the transmission line through the drive motor and the rotating drum and the insulating member, the user who was unable to use the power due to the power cut off the power line to solve the inconvenience In addition, since the operator does not need to touch the power line directly, the operator can protect the operator from electric safety accidents due to electric shock and reduce the time required for replacement work.

이하, 첨부된 도면에 의거하여 상세히 설명하도록 한다.Hereinafter, on the basis of the accompanying drawings to be described in detail.

도 1은 본 발명에 따른 송전선 고정용 지지애자를 보인 결합사시도이고, 도 2는 본 발명에 따른 송전선 고정용 지지애자를 보인 분해사시도이며, 도 3은 본 발명에 따른 송전선 고정용 지지애자를 보인 결합단면도이다.1 is a combined perspective view showing a transmission line fixing support insulator according to the present invention, Figure 2 is an exploded perspective view showing a transmission line fixing support insulator according to the present invention, Figure 3 shows a transmission line fixing support insulator according to the present invention Joining cross section.

본 발명에 따른 송전선 고정용 지지애자는, 전주(P)의 상부에 고정밴드(B)를 매개로 설치고정되는 완철(10)과; 완철(10)에 설치되는 구동모터(20)와; 구동모터(20)에 설치되는 회전드럼(30)과; 회전드럼(40)의 둘레면에 설치고정되는 절연부재(40)와; 회전드럼(30)를 축 지지하는 축지지부재(50)와; 완철(10)의 상면에 상호 대향되게 배치되어 송전선(L)을 안착할 수 있도록 된 송전선지지부(60)와; 완철(10)에 설치되어 구동모터(20)를 동작제어하는 스위치부(70)로 구성되며, 이를 도 1 내지 도 3과 같이 도시하였다.Transmission line fixing support insulator according to the present invention, Wancheol 10 which is installed and fixed via the fixing band (B) on the upper pole (P); A drive motor 20 installed on the wrought iron 10; A rotating drum 30 installed on the drive motor 20; An insulating member 40 fixed to the circumferential surface of the rotating drum 40; A shaft support member (50) for supporting the rotating drum (30); A transmission line support unit 60 disposed to face each other on the upper surface of the complete iron 10 to allow the transmission line L to be seated thereon; Installed in the wancheol 10 is composed of a switch unit 70 for controlling the operation of the drive motor 20, as shown in Figures 1 to 3.

상기 완철(10)은, 일단이 개방된 설치홈(11-1)을 갖추고서, 전주(P)의 상부에 고정밴드(B)를 매개로 전주(P)와 교차되게 설치되는 바디부(11)와; 일측에 개구부(12-1)를 갖추고서, 설치홈(11-1)이 형성된 바디부(11)에 다수개의 나사부(S)를 매개로 고정설치되는 커버(12)로 이루어진다.The wrought iron 10 has an installation groove 11-1 having an open end, and a body part 11 installed to intersect with the electric pole P through the fixing band B on the upper part of the electric pole P. )Wow; The opening 12-1 is provided at one side, and the cover 12 is fixed to the body 11 having the installation groove 11-1 formed by a plurality of screws S.

그리고, 설치홈(11-1)이 형성된 외면 가장자리에는 체결공(구체적으로 도시하지 아니함)을 형성하여 나사부(S)가 체결될 수 있도록 하였다.Then, a fastening hole (not specifically shown) is formed at an outer surface edge where the installation groove 11-1 is formed to allow the screw portion S to be fastened.

상기 커버(12)의 외면에는 적어도 2면이 이상이 개방된 사각형상의 개구부(12-1)가 형성되며, 개구부(12-1)로 이후에 설명될 회전드럼(30)과 스페이서(S)가 삽입된다.The outer surface of the cover 12 is formed with a rectangular opening 12-1 having at least two surfaces open, and the rotary drum 30 and the spacer S to be described later as the opening 12-1. Is inserted.

또한, 상기 커버(12)의 가장자리와 중앙에는 길이방향으로 장착공(구체적으로 도시하지 아니함)이 형성되며, 상기 장착공(구체적으로 도시하지 아니함)으로 다수개의 나사부(S)와 축지지부재(50)가 각각 삽입되어 체결된다.In addition, the mounting hole (not shown) is formed in the longitudinal direction at the edge and the center of the cover 12, the mounting hole (not shown specifically) a plurality of screw portion (S) and the shaft support member ( 50 are respectively inserted and fastened.

본 실시 예의 경우 상기 완철(10)의 바디부(11)와 커버(12)에 형상을 사각형상으로 도시하고 있으나, 이는 일실시 예에 불과하며, 필요에 따라 원형 봉 또는 다면체로도 형성할 수 있으므로, 사각형상의 모양과 형상에 한정하지 않는다.In the present embodiment, the shape of the body 11 and the cover 12 of the wrought iron 10 is shown in a rectangular shape, but this is only one embodiment, it may be formed as a round rod or polyhedron as needed. Therefore, the present invention is not limited to the rectangular shape and shape.

한편, 상기 바디부(11)의 설치홈(11-1)에는 구동모터(20)가 삽입되어 고정설치되는데, 구동모터(20)에는 외면에 다수개의 요홈이 방사상으로 형성된 스플라인축(21)이 형성되며, 상기 스플라인축(21)은 이후에 설명될 회전드럼(30)의 삽입홈(31)과 결합된다.On the other hand, the drive motor 20 is inserted into the installation groove (11-1) of the body portion 11 is fixedly installed, the drive motor 20 has a spline shaft 21 is formed with a plurality of grooves on the outer surface radially Is formed, the spline shaft 21 is coupled to the insertion groove 31 of the rotary drum 30 to be described later.

따라서, 구동모터(20)가 회전될 때에 스플라인축(21)과 삽입홈(31)이 요철 형태로 이루면서 상호 맞물리게 결합됨으로, 회전드럼(30)을 용이하게 회동시켜 줄 수 있을 뿐만 아니라, 회전드럼(30)에 설치되는 절연부재(40) 및 절연부재(40)에 고정되는 송전선(L)의 자중을 맞물린 상태에서 지지함으로 견실하게 견딜 수 있는 것이다. Therefore, when the drive motor 20 is rotated, the spline shaft 21 and the insertion groove 31 are engaged with each other while being formed in an uneven form, so that the rotating drum 30 can be easily rotated, as well as the rotating drum. By supporting the self-weight of the insulating member 40 and the power transmission line (L) fixed to the insulating member 40 is installed in the (30) is able to withstand reliably.

나아가, 상기 구동모터(20)을 설치홈(11-1)에 실장한 이후에는 우수 등이 내부로 침입할 수 없도록 설치홈(11-1)과 구동모터(20) 사이의 틈새를 실링 처리해주는 것이 바람직하다.Furthermore, after mounting the drive motor 20 in the installation groove 11-1, the gap between the installation groove 11-1 and the drive motor 20 is sealed to prevent rainwater from invading the inside. It is preferable.

상기 구동모터(20)에 의해 회전되는 회전드럼(30)은, 전체적인 형상이 단봉 형상으로, 일측 내주면에는 스플라인축(21)과 상호 맞물리는 삽입홈(31)과; 타측에 길이방향으로 개구되어 축지지부재(50)가 삽입되는 장착공(32)과; 둘레면에 외향으로 개구되어 이후에 설명될 절연부재(40)가 체결되는 체결공(33)으로 이루어지며, 이를 도 2와 같이 도시하였다.The rotating drum 30 rotated by the driving motor 20 has an overall shape of a single rod shape, and an insertion groove 31 which meshes with the spline shaft 21 on one inner circumferential surface thereof; A mounting hole 32 opened in the longitudinal direction on the other side and into which the shaft support member 50 is inserted; It is made of a fastening hole 33 which is opened outwardly on the circumferential surface and the insulating member 40 to be described later is fastened, as shown in FIG.

상기 회전드럼(30)에 고정설치되는 절연부재(40)는, 다수개의 타원형이 적층된 구조를 이루는 세라믹재질의 절연재에 상부와 하부에 단봉이 각각 형성되되, 상 부 단봉에는“Ω”형상의 고정부(41)가 형성되고, 하부 단봉의 외면에는 나사탭이 형성되어 회전드럼(30)의 체결공(33)에 결합고정된다.The insulating member 40 fixed to the rotating drum 30 has a single rod formed at an upper portion and a lower portion thereof in a ceramic insulating material forming a structure in which a plurality of ellipses are stacked, and the upper single rod has an “Ω” shape. A fixing portion 41 is formed, and a screw tab is formed on the outer surface of the lower end rod to be fixed to the fastening hole 33 of the rotating drum 30.

상기 완철(10)의 상면에 상호 대향되게 배치되어 송전선(L)을 안착할 수 있도록 된 송전선지지부(60)는, 일단과 타단이 각각 외향 경사지게 형성되어 상면으로 송전선(L)이 안착될 수 있도록 된 한 쌍의 송전선지지편(61)과; 일단이 완철(10)의 바디부(11)와 커버(12)의 상면에 고정되고, 타단이 송전선지지편(61)의 외면에 각각 고정되어 송전선지지편(61)을 일 방향으로 탄발지지하는 탄지편(62)으로 이루어진다.The transmission line support part 60, which is disposed to face each other on the upper surface of the perfect iron 10 and is able to seat the transmission line L, is formed so that one end and the other end are inclined outwardly so that the transmission line L may be seated on the upper surface. A pair of transmission line support pieces 61; One end is fixed to the upper surface of the body portion 11 and the cover 12 of the complete iron 10, the other end is fixed to the outer surface of the transmission line support piece 61, respectively, to support the transmission line support piece 61 in one direction It consists of a finger piece 62.

본 실시 예의 경우 송전선지지편(61)은,“ㄱ”자형상의 지지편(구체적으로 도시하지 아니함)이 형성되고,“ㄱ”자형상의 지지편 각 단부에는 외향 경사지는 가이드편(구체적으로 도시하지 아니함)이 일체로 형성된다.In the present embodiment, the transmission line support piece 61 is formed with a "a" shaped support piece (not specifically shown), and a guide piece (not specifically shown) that is inclined outward at each end of the "a" shaped support piece. Are not integrally formed.

그리고,“ㄱ”자형상의 지지편(구체적으로 도시하지 아니함)의 외면에는 일단이 외면에 고정되고, 타단이 완철(10)의 바디부(11)와 커버(12)의 상면에 고정되는 탄지편(62)이 각각 형성되며, 이를 도 3과 같이 도시하였다.And, the outer surface of the "a" shaped support piece (not specifically shown), one end is fixed to the outer surface, the other end is a tangy piece fixed to the upper surface of the body portion 11 and the cover 12 of the wrought iron 10 62 are formed, respectively, as shown in FIG. 3.

상기 완철(10)의 외면에는 스위치부(70)가 설치되며, 스위치부(70)는 구동모터(20)를 동작제어한다.A switch unit 70 is installed on the outer surface of the wrought iron 10, and the switch unit 70 controls the driving motor 20.

상기 송전선지지편(61)과 탄지편(62)으로 이루어진 송전선지지부(60)와 절연부재(40)의 고정부(41)는 고압의 송전선(L)과 접촉되었을 때에 전류가 통전되지 않는 절연재질로 형성하는 것이 바람직하다. The transmission line support part 60 and the fixing part 41 of the insulation member 40 formed of the transmission line support piece 61 and the finger piece 62 are insulated from each other when current is not applied when they are in contact with the high-voltage transmission line L. It is preferable to form.

한편, 구체적으로 도시하지는 아니하였으나 구동모터(20)로의 전력공급은 전 주(P)에 설치된 변압기(구체적으로 도시하지 아니함)를 통해 전원을 공급받는 것이 바람직하다.On the other hand, although not specifically shown, the power supply to the drive motor 20 is preferably supplied with power through a transformer (not specifically shown) installed in the electric pole (P).

그리고, 절연부재(40)의 손상 또는 노후로 인해 교체해야 하는 경우에도 송전선(L)의 전력을 차단하지 않은 상태에서 절연부재(40)을 교체하고, 구동모터(20)을 작동시켜 송전선(L)을 재차 억류시켜 고정할 수 있다.In addition, even when the replacement of the insulation member 40 due to damage or aging, replace the insulation member 40 in the state that does not cut off the power of the power transmission line (L), and operates the drive motor 20 to operate the power transmission line (L) ) Can be fixed by detaining it again.

본 실시 예에 의하면, 상기 구동모터(20)와 회전드럼(30) 및 절연부재(40)를 통해 송전선(L)을 억류 및 해제할 수 있도록 함으로서, 송전선(L)의 전력차단으로 인하여 전력사용을 할 수 없었던 사용자들이 불편함을 원천적으로 해소할 수 있을 뿐만 아니라, 작업자가 직접 송전선(L)을 만질 필요가 없기 때문에 감전에 의한 전기안전사고로부터 작업자를 보호함과 동시에 교체작업에 따른 시간을 획기적으로 줄일 수 있다.According to the present embodiment, by using the drive motor 20, the rotating drum 30 and the insulating member 40 to detain and release the transmission line (L), the power is used due to the power cut of the transmission line (L) Not only can the users who were unable to do so can solve the inconvenience, but also they do not need to touch the power line (L) directly, thus protecting them from electric safety accidents caused by electric shocks and at the same time It can be greatly reduced.

위와 같은 구성으로 이루어진 본 발명의 작동관계를 설명하면 다음과 같다.Referring to the operational relationship of the present invention made of the above configuration as follows.

도 4a 내지 도 4b는 본 발명에 따른 송전선 고정용 지지애자의 사용상태를 보인 작동관계도이다.4a to 4b is an operation relationship diagram showing a state of use of the transmission insulator for fixing the transmission line according to the present invention.

도 4a에 도시된 바와 같이 외력에 의해 절연부재(40)가 손상 또는 노후로 인하여 그 기능을 상실하게 되면, 작업자는 전주(P)를 타고 올라가 송전선(L)을 억류하고 있는 절연부재(40)의 고정부(41)에 억류상태를 해제하여 교체작업을 진행하게 된다.As shown in FIG. 4A, when the insulating member 40 is damaged due to an external force or loses its function due to aging, the worker rides on the pole P to hold the power transmission line L. Release the detention state in the fixing portion 41 of the to proceed with the replacement operation.

이를 좀 더 상세히 설명하면, 작업자가 전주(P)에 올라간 상태에서 완철(10) 에 설치된 스위치부(70)를 누르게 되면, 구동모터(20)가 반 시계방향으로 회전하게 되고, 구동모터(20)와 결합된 회전드럼(30) 역시 함께 회전되게 된다.In more detail, when the operator presses the switch unit 70 installed on the cast iron 10 in a state of climbing on the pole (P), the drive motor 20 is rotated counterclockwise, the drive motor 20 In combination with the rotating drum 30 is also rotated together.

그리고, 상기 회전드럼(30)에 고정설치된 절연부재(40) 역시 함께 회전되면서 고정부(41)에 억류되어 있던 송전선(L)은 서서히 이탈되고, 절연부재(40)가 완전히 회전되어 9시방향에 위치되면 고정부(41)에서 완전히 이탈되어 송전선(L)은 자중에 의해 낙하 되며, 이때 절연부재(40)에 의해 상호 이격상태를 유지하고 있던 한 쌍의 송전선지지편(61)은 탄지편(62)의 탄발력에 의해 임의간격을 이루며 원상회복하기 때문에 송전선(L)이 낙하 되더라도 안전하게 받쳐 지지할 수 있게 되는 것이다.In addition, while the insulating member 40 fixed to the rotating drum 30 is also rotated together, the transmission line L held in the fixing part 41 is gradually released, and the insulating member 40 is completely rotated at 9 o'clock. When it is located in the fixed portion 41 is completely separated from the power transmission line (L) is dropped by its own weight, at this time, the pair of power transmission line support pieces 61 that were kept apart from each other by the insulating member 40 is a tangy piece Due to the resilience force of (62), it is able to safely support and support the power line L even if it is restored to its original shape at random intervals.

상기와 같이 스위치부(70)를 조작하여 절연부재(40)에서 송전선(L)를 해제시켜 준 이후에는 작업자가 손상 또는 노후된 절연부재(40)를 회전드럼(30)에서 해체하고, 새 절연부재(40)로 교체하여 회전드럼(30)에 장착시켜 주며, 이를 도 4b와 같이 도시하였다.After releasing the power line L from the insulating member 40 by operating the switch unit as described above, the worker dismantles the damaged or aged insulating member 40 from the rotating drum 30, the new insulating member Replaced by 40 and mounted on the rotating drum 30, as shown in Figure 4b.

상기 새 절연부재(40)를 회전드럼(30)에 장착시켜 준 이후에는 완철(10)에 설치된 스위치부(70)를 재차 조작하여 구동모터(20)를 작동시켜 주게 되는데, 동작되는 구동모터(20)에 의해 회전드럼(30)이 시계방향으로 회전하게 되고, 이때 회전드럼(30)에 장착된 새 절연부재(40) 역시 함께 회전되면서, 송전선지지편(61)에 안착되어 있던 송전선(L)에 결합되면서 송전선(L)을 억류하게 된다.After the new insulating member 40 is mounted on the rotating drum 30, the driving unit 20 is operated by re-operating the switch unit 70 installed on the cast iron 10 to operate the driving motor 20. 20, the rotating drum 30 is rotated in the clockwise direction. At this time, the new insulating member 40 mounted on the rotating drum 30 is also rotated together, and the transmission line L seated on the transmission line support piece 61 is rotated. Coupled to) will detain the transmission line (L).

이를 좀 더 상세히 설명하면, 둘레면에 새 절연부재(40)가 설치된 회전드럼(30)이 구동모터(20)에 의해 회동되면, 새 절연부재(40)의 상부 단봉(구체적으로 도시하지 아니함)이 송전선지지편(61)의 하부 가이드편(구체적으로 도시하지 아니함) 사이로 삽입되면서 간격이 점진적으로 이격되고, 이때 송전선지지편(61)에 안착되어 있던 송전선(L)은 축 중심으로 회전되는 고정부(41)로 자중과 밀고 들어가려는 힘에 의해 자연스럽게 삽입되어 억류되게 되어, 도 4a와 같은 상태를 유지하게 되는 것이다. In more detail, when the rotating drum 30 in which the new insulation member 40 is installed on the circumferential surface is rotated by the driving motor 20, the upper end of the new insulation member 40 (not specifically shown). The gap is gradually spaced apart while being inserted between the lower guide pieces (not specifically shown) of the transmission line support piece 61, and the transmission line L seated on the transmission line support piece 61 is rotated about an axis. Naturally inserted and detained by the weight and the force to push into the government 41, it will be maintained as shown in Figure 4a.

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

도 1은 본 발명에 따른 송전선 고정용 지지애자를 보인 결합사시도.1 is a perspective view showing a support insulator for fixing a transmission line according to the present invention.

도 2는 본 발명에 따른 송전선 고정용 지지애자를 보인 분해사시도.Figure 2 is an exploded perspective view showing a support insulator for fixing the transmission line according to the present invention.

도 3은 본 발명에 따른 송전선 고정용 지지애자를 보인 결합단면도.Figure 3 is a coupling cross-sectional view showing a support insulator for fixing the transmission line according to the present invention.

도 4a 내지 도 4b는 본 발명에 따른 송전선 고정용 지지애자의 사용상태를 보인 작동관계도.4a to 4b is an operation relationship showing a state of use of the transmission insulator for fixing the transmission line according to the present invention.

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

10: 완철 20: 구동모터 30: 회전드럼10: fully iron 20: drive motor 30: rotating drum

40: 절연부재 50: 축고정부재 60: 송전선지지부40: insulating member 50: shaft fixing member 60: transmission line support

70: 스위치부 P: 전주 B: 고정밴드70: switch part P: pole B: fixed band

S: 나사부 S: screw

Claims (1)

일단이 개방된 설치홈(11-1)을 갖추고서, 전주(P)의 상부에 고정밴드(B)를 매개로 전주(P)와 교차되게 설치되는 바디부(11)와, 일측에 개구부(12-1)를 갖추고서, 설치홈(11-1)이 형성된 바디부(11)에 다수개의 나사부(S)를 매개로 고정설치되는 커버(12)로 이루어진 완철(10)과;Having an installation groove 11-1 having one end opened, a body portion 11 installed to intersect with the pole pole P via the fixing band B on the top of the pole pole P, and an opening portion at one side thereof. 12-1), a wrought iron 10 made of a cover 12 fixedly installed in a body portion 11 on which an installation groove 11-1 is formed via a plurality of screws S; 외면에 다수개의 요홈이 방사상으로 형성된 스플라인축(21)을 갖추고서, 완철(10)의 설치홈(11-1)에 설치되는 구동모터(20)와;A drive motor 20 having a spline shaft 21 formed with a plurality of grooves radially on an outer surface thereof and installed in the installation groove 11-1 of the wrought iron 10; 일측 내주면에 스플라인축(21)과 상호 맞물리는 결합홈(31)을 갖추고서, 커버(12)의 개구부(12-1)에 배치되는 회전드럼(30)과;A rotation drum 30 disposed at an opening 12-1 of the cover 12 with a coupling groove 31 engaged with the spline shaft 21 on one inner circumferential surface thereof; 일단에“Ω”형상의 고정부(41)을 갖추고서, 타단이 회전드럼(40)의 둘레면에 설치고정되는 절연부재(40)와;An insulating member 40 having a fixed portion 41 having an "? &Quot; shape at one end thereof, the other end of which is fixed to the circumferential surface of the rotating drum 40; 완철(10)의 커버(12)에 체결되어 회전드럼(30)을 축 지지하는 축지지부재(50)와;A shaft support member 50 fastened to the cover 12 of the complete iron 10 to axially support the rotating drum 30; 일단과 타단이 각각 외향 경사지게 형성되어 상면으로 송전선(L)이 안착될 수 있도록 된 한 쌍의 송전선지지편(61)과, 일단이 완철(10)의 바디부(11)와 커버(12)의 상면에 고정되고, 타단이 송전선지지편(61)의 외면에 각각 고정되어 송전선지지편(61)을 탄발지지하는 탄지편(62)으로 이루어진 송전선지지부(60)와;One end and the other end of the pair of transmission line support piece 61 is formed to be inclined outward so that the transmission line (L) can be seated on the upper surface, and one end of the body portion 11 and the cover 12 of the wrought iron 10 A transmission line support unit 60 fixed to an upper surface, the other end of which is fixed to an outer surface of the transmission line support piece 61, and is formed of a tangy piece 62 that elastically supports the transmission line support piece 61; 완철(10)에 설치되어 구동모터(20)를 동작제어하는 스위치부(70)를 포함하는 것을 특징으로 하는 송전선 고정용 지지애자.Transmission line fixing support insulator, characterized in that it comprises a switch unit 70 is installed on the wancheol 10 to control the operation of the drive motor (20).
KR1020090053970A 2009-06-17 2009-06-17 Insulator for fixing a power cable KR100933939B1 (en)

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Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101324735B1 (en) 2013-08-01 2013-11-05 대한전기감리(주) Upper part support for electric pole
KR101806528B1 (en) * 2017-06-26 2017-12-07 (주)도현전력기술단 Support insulator structure for fixing overhead electric power line of electric light pole
KR101869361B1 (en) 2017-12-11 2018-06-21 (주)인곡기술사사무소 Supporing bar of for fastening over head distribution line
KR101874563B1 (en) 2018-01-12 2018-07-04 주식회사 수창텍크 Support insulator for fixing overhead electric power line
KR101877178B1 (en) * 2017-07-17 2018-07-13 한국전력공사 Support bar cover for multi-purpose and live wire protection method using the same
KR101974485B1 (en) 2018-10-12 2019-05-03 성림엔지니어링 주식회사 Supporting bar for electric power line
KR102210113B1 (en) 2020-04-28 2021-02-02 장림이엔지(주) Electric pole and insulator connecting apparatus of overhead distribution line
KR102303979B1 (en) 2021-01-28 2021-09-24 주식회사 코담엔지니어링 Insulator fixing apparatus of apartment house electricity
KR102303907B1 (en) 2021-02-16 2021-09-24 주식회사 대한전기기술단 Electric pole insulator connecting system of overhead distribution line

Citations (4)

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Publication number Priority date Publication date Assignee Title
JPH0982160A (en) * 1995-09-13 1997-03-28 Hokkaido Electric Power Co Inc:The Band type clamp for lp insulator
KR200167388Y1 (en) * 1997-11-15 2000-02-01 김봉주 Polymer line post insulator
KR100516992B1 (en) * 2004-03-10 2005-09-27 박철웅 Polymer line post insulator
KR20070044167A (en) * 2005-10-24 2007-04-27 이디아이 주식회사 Line post insulator

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0982160A (en) * 1995-09-13 1997-03-28 Hokkaido Electric Power Co Inc:The Band type clamp for lp insulator
KR200167388Y1 (en) * 1997-11-15 2000-02-01 김봉주 Polymer line post insulator
KR100516992B1 (en) * 2004-03-10 2005-09-27 박철웅 Polymer line post insulator
KR20070044167A (en) * 2005-10-24 2007-04-27 이디아이 주식회사 Line post insulator

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101324735B1 (en) 2013-08-01 2013-11-05 대한전기감리(주) Upper part support for electric pole
KR101806528B1 (en) * 2017-06-26 2017-12-07 (주)도현전력기술단 Support insulator structure for fixing overhead electric power line of electric light pole
KR101877178B1 (en) * 2017-07-17 2018-07-13 한국전력공사 Support bar cover for multi-purpose and live wire protection method using the same
KR101869361B1 (en) 2017-12-11 2018-06-21 (주)인곡기술사사무소 Supporing bar of for fastening over head distribution line
KR101874563B1 (en) 2018-01-12 2018-07-04 주식회사 수창텍크 Support insulator for fixing overhead electric power line
KR101974485B1 (en) 2018-10-12 2019-05-03 성림엔지니어링 주식회사 Supporting bar for electric power line
KR102210113B1 (en) 2020-04-28 2021-02-02 장림이엔지(주) Electric pole and insulator connecting apparatus of overhead distribution line
KR102303979B1 (en) 2021-01-28 2021-09-24 주식회사 코담엔지니어링 Insulator fixing apparatus of apartment house electricity
KR102303907B1 (en) 2021-02-16 2021-09-24 주식회사 대한전기기술단 Electric pole insulator connecting system of overhead distribution line

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