KR101154025B1 - Protection cover structure of uninterrupted power for special high voltage cable - Google Patents

Protection cover structure of uninterrupted power for special high voltage cable Download PDF

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Publication number
KR101154025B1
KR101154025B1 KR1020120025786A KR20120025786A KR101154025B1 KR 101154025 B1 KR101154025 B1 KR 101154025B1 KR 1020120025786 A KR1020120025786 A KR 1020120025786A KR 20120025786 A KR20120025786 A KR 20120025786A KR 101154025 B1 KR101154025 B1 KR 101154025B1
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South Korea
Prior art keywords
high voltage
binding
wire
insulating cover
extra
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KR1020120025786A
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Korean (ko)
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한지욱
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주식회사 천지
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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
    • H01B17/56—Insulating bodies
    • 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
    • H01B17/56—Insulating bodies
    • H01B17/66—Joining insulating bodies together, e.g. by bonding
    • 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
    • H02G1/00—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines
    • H02G1/14—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for joining or terminating 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
    • H02G15/00—Cable fittings
    • H02G15/08—Cable junctions
    • H02G15/10—Cable junctions protected by boxes, e.g. by distribution, connection or junction boxes
    • H02G15/113—Boxes split longitudinally in main cable direction

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  • Insulating Bodies (AREA)

Abstract

PURPOSE: An insulation cover structure of uninterrupted power for a special high voltage cable is provided to press a special high voltage cable regardless of the thickness of the special high voltage cable. CONSTITUTION: An insulation cover structure of uninterrupted power for a special high voltage cable is composed of an upper insulation cover(10) and a lower insulation cover(20). The upper insulation cover is formed in a semi-circular shape and comprises a pair of fasteners(11,12), guide grooves(13), binding wires(14), an extension part(16), a pressing protrusion(17), and a branch hole(18). The binding wires are placed on the guide grooves and bind the upper and lower insulation covers. The pressing protrusion presses a special high voltage cable(30). The lower insulation cover is formed in the same shape as the upper insulation cover.

Description

특고압 전선용 무정전 절연커버구조{PROTECTION COVER STRUCTURE OF UNINTERRUPTED POWER FOR SPECIAL HIGH VOLTAGE CABLE}Uninterruptible insulation cover structure for extra high voltage wires {PROTECTION COVER STRUCTURE OF UNINTERRUPTED POWER FOR SPECIAL HIGH VOLTAGE CABLE}

본 발명은 특고압 전선용 무정전 절연커버구조에 관한 것으로서, 보다 구체적으로는 특고압전선의 설치 및 분기 작업을 위하여 반원로 구성된 두 개의 상.하부절연커버를 결속와이어로 신속히 결속하여 설치 환경을 감안할 때 설치의 신속성 및 편리성을 제공하게 되는 특고압 전선용 무정전 절연커버구조에 관한 것이다.
The present invention relates to an uninterruptible insulated cover structure for extra-high voltage wires, and more specifically, two upper and lower insulated covers composed of semi-circles for fastening and branching of extra-high voltage wires to be fastened with a binding wire to consider the installation environment. The present invention relates to an uninterruptible insulation cover structure for an extra high voltage wire that provides quickness and convenience of installation.

일반적으로 일관 작업을 하는 공장 등에서는 정전이 되면 생산라인에 많은 문제를 가져오게 되므로, 전기공사를 할 경우에는 정전시키지 않고 공사하는 무정전 작업을 많이 하게 된다.In general, when a power failure occurs in a factory that performs consistent work, a lot of problems are brought to the production line. Therefore, when electrical work is performed, a lot of uninterrupted work is performed without power failure.

이렇게 무정전 작업을 할 경우에는 특고압 전선의 일부에 피복을 제거하고, 이 피복이 제거된 부위에는 클램프로 바이패스 케이블 헤드를 연결하여 작업하게 된다.In the case of the uninterrupted work, the cover is removed from a part of the extra-high voltage wire, and the bypass cable head is connected to the part where the cover is removed by a clamp.

정전에 의해 생산과정에 많은 문제가 발생될 수 있는 작업체계에서는 공장라인, 배선 등의 추가적 설치 시에도 무정전 작업을 통해 이를 극복하고 있는데, 이러한 무정전 작업은 특고압전선의 일부 피복을 제거하여 이 부위에 클램프로 바이패스 케이블 헤드를 연결하여 진행되며, 무정전 작업 완료 후에는 피복 제거한 부위에 분기슬리브 커버를 설치하여 특고압 전선의 피복 제거된 부분을 절연하게 된다.In a work system that can cause many problems in the production process due to power outages, this is overcome by uninterrupted work even when additional installations such as factory lines and wiring are carried out. It proceeds by connecting the bypass cable head with a clamp. After completion of the uninterruptible work, the branch sleeve cover is installed on the stripped portion to insulate the stripped portion of the high-voltage cable.

그러나 종래에는 무정전 작업 시 특고압전선의 임의의 장소에 피복을 제거한 후 분기슬리브 커버를 설치하기 때문에, 무정전 작업의 증가에 따라 특고압전선의 피복제거가 무분별하게 이루어지는 한편, 작업방식이 표준화되어 있지 않음으로 인해 안전사고가 발생하게 된다는 문제점이 있었다.However, conventionally, since uncovering the branch sleeve cover after removing the cover at any place of the high voltage line during the uninterrupted operation, the removal of the cover of the high voltage line is indiscriminately due to the increase in the number of uninterrupted operations, and the working method is not standardized. There was a problem that a safety accident occurs due to no.

상기 이러한 문제점들을 해소하고자 등록특허 10-0880450호(특허문헌 1)에서는 특고압선로의 분기를 용이하게 함과 동시에 절연커버의 구조적 체결력을 향상시킨 "특고압 전선용 무정전 절연커버구조"를 제안한 바 있지만, 이 기술에 있어서 분기를 이루기 위하여 별도의 중간절연커버를 부가적으로 구비함으로써 제조비용이 많이 들게 되고 또한, 구경의 두께가 다른 특고압전선을 이용시 이에 맞는 구경을 갖춘 절연커버를 제조해야 하는 번거로움과 불편함이 있다.In order to solve the above problems, Korean Patent No. 10-0880450 (Patent Document 1) proposes an "uninterruptible insulation cover structure for special high voltage wires" which facilitates the branching of an extra high voltage line and improves the structural fastening force of the insulation cover. However, in this technology, additional intermediate insulation cover is additionally provided to achieve divergence, and manufacturing cost is high, and an insulation cover having an appropriate aperture must be manufactured when using a special high voltage wire having a different thickness. Hassle and inconvenience.

아울러, 이 기술에 있어 절연커버 자체의 체결력은 증대되고 특고압전선을 가압하는 가압수단이 마련되어 있으나 구경을 달리한 특고압전선일 경우 가압을 구현하기에 한계가 있어 특고압전선의 탈리가 우려된다.In addition, in this technology, the clamping force of the insulation cover itself is increased and a pressurizing means for pressurizing the extra high voltage wire is provided, but in the case of the extra high voltage wire having a different diameter, there is a limit in implementing the pressurization, which may cause the detachment of the extra high voltage wire. .

이와 함께 중간커버 및 제1 절연커버와 제2 절연커버를 서로 맞춰 일일히 볼팅 조립해야 하므로 설치 환경을 감안할 때 조립의 애로점과 조립의 시간이 상당히 걸리는 문제점을 갖게 된다.
In addition, since the intermediate cover and the first insulating cover and the second insulating cover must be bolted and assembled in accordance with each other, in consideration of the installation environment, there is a problem in that the assembly time and assembly time are considerably taken.

등록특허 10-0880450호Patent Registration 10-0880450

본 발명은 상기한 종래 기술의 문제점을 해결하기 위해 안출된 것으로서, 특고압선로의 분기를 용이하게 함과 동시에 특고압 전선의 두께에 따라 구경을 달리하는 절연커버체를 마련할 필요 없이 구경 크기를 조절가능함에 따라 두께가 다른 특고압 전선에도 사용가능함을 제공하기 위한 목적이고, 분기 목적으로 부가되는 중간절연커버를 구비할 필요 없이 하나의 절연커버 내에서 분기를 해결하도록 하는데에 목적을 두고 있다.The present invention has been made to solve the above-mentioned problems of the prior art, and facilitates the branching of the extra-high voltage line, and at the same time without having to provide an insulation cover body having a different diameter depending on the thickness of the extra-high voltage line. It is an object to provide that it can be used for special high voltage wires having different thicknesses as it is adjustable, and to solve the branching in one insulation cover without having to provide an intermediate insulation cover added for branching purposes.

아울러, 특고압 전선의 구경 두께와 관계없이 특고압 전선을 최대한 가압하여 특고압 전선의 외부 탈리를 방지하면서 설치의 신속성 및 용이함을 제공하는데에 목적이 있다.
In addition, an object of the present invention is to provide a rapid and easy installation while preventing external detachment of the extra-high voltage wire by maximizing the extra-high voltage wire regardless of the thickness of the extra-high voltage wire.

전술된 목적을 달성함에 있어 본 발명에 따른 특고압 전선용 무정전 절연커버구조는, 상면의 양측에 대향된 채로 돌출되어 결속와이어를 결착하는 1쌍 2조의 결속구를 형성하고, 상기 결속와이어의 탈리를 막음과 동시에 상부절연커버의 양측 부위를 고르게 죌 수 있도록 스크류 형태로 배열된 결속와이어의 안착지인 안내홈조를 형성하며, 상기 1쌍 2조의 결속구에 결착된 채 합치된 상부절연커버와 하부절연커버를 죄는 결속와이어를 구비하고, 중앙에는 특고압전선의 피복부와 연결되어 분기될 수 있게 확장부를 형성하며, 상기 결속와이어의 죔력으로 인하여 특고압전선을 가압하여 외부로의 탈리를 방지하는 가압돌조를 형성하고, 상기 확장부에 돌출되어 특고압전선의 피복부와 연결된 분기선을 인출하는 분기공을 형성하여 이루어진 상부절연커버;In achieving the above object, the uninterruptible insulation cover structure for an extra-high voltage wire according to the present invention is provided with a pair of pairs of fastening ports protruding from both sides of the upper surface to bind the binding wires, and detaching the binding wires. At the same time, the guide groove is formed as a seating point of the binding wire arranged in the form of a screw so that the both sides of the upper insulation cover can be evenly formed, and the upper insulation cover and the lower insulation matched with the pair of binding holes of the pair. A binding wire is provided to fasten the cover, and an extension part is formed at the center so as to be branched by being connected to the cover of the special high voltage wire, and pressurizes the special high voltage wire to prevent detachment to the outside due to the clamping force of the binding wire. An upper insulator is formed by forming a protrusion and forming a branch hole which protrudes from the extension part and draws out a branch line connected to the coating part of the extra high voltage wire. Burr;

상기 상부절연커버와 동일한 형성을 갖되, 양단 반원 주연을 따라 형성되어 상부절연커버와의 합치시 상부절연커버의 양단을 끼우게 되는 끼움부를 구비하고, 상기 상부절연커버와 합치시 상기 안내홈조와 연계되어 하부절연커버의 양측 부위를 고르게 죌 수 있게 스크류 형태로 배열된 결속와이어의 안착지인 안내홈조를 형성하며, 상기 확장부에 의해 씌워진 채 특고압전선의 피복부와 연결되어 분기될 수 있게 상기 확장부와 동일한 형태의 확장부를 형성하고, 상기 결속와이어의 죔력에 의해 특고압전선을 가압하여 외부로의 탈리를 방지하는 상기 가압돌조와 동일한 형태의 가압돌조를 형성하여 이루어진 하부절연커버;It has the same formation as the upper insulating cover, and is formed along the semi-circular periphery of both ends, and has a fitting portion which fits both ends of the upper insulating cover when it is matched with the upper insulating cover. To form a guide groove that is a seating point of the binding wire arranged in a screw shape so as to evenly sandwich both sides of the lower insulating cover, and the extension is connected to the cover of the special high voltage wire while being covered by the extension part. A lower insulating cover formed of an extension part having the same shape as that of the part, and forming a pressure protrusion having the same shape as the pressure protrusion to prevent detachment to the outside by pressing the special high voltage wire by the clamping force of the binding wire;

를 포함하여 구성되는 것을 특징으로 한다.
Characterized in that comprises a.

또한, 상기 결속구에는,In addition, the binding sphere,

결속와이어를 끼울 수 있게 끼움홈을 형성하고, 상기 끼움홈으로 끼워지는 결속와이어를 삽입하여 걸림을 이루게 하는 걸림공을 형성하되,Form a fitting groove to fit the binding wire, and inserts the binding wire to be inserted into the fitting groove to form a locking hole to make a jam,

상기 걸림공에 삽입되어 걸리는 결속와이어에는, In the binding wire that is inserted into the engaging hole,

나사부를 형성하여 결속와이어 단부에 체결된 채 결속와이어의 죔력을 조절하면서 상기 걸림공에 결속와이어의 걸림을 이루게 하는 조절너트를 구비하는 것을 특징으로 한다.
It is characterized in that it comprises a adjusting nut for forming a screw portion to form a locking wire in the locking hole while adjusting the clamping force of the binding wire while being fastened to the end of the binding wire.

상술된 바와 같이, 본 발명에 따른 특고압 전선용 무정전 절연커버구조는 특고압 전선의 설치 및 분기 작업을 이룸에 있어 반원으로 구성된 두 개의 상.하부절연커버를 결속와이어로 한번에 권취하여 죔으로써 체결의 신속 및 편리를 제공할 수 있는 효과와 함께 특고압전선의 구경 두께와 무관하게 특고압전선을 단번에 가압하여 특고압전선의 탈리를 방지할 수 있다.As described above, the uninterruptible insulation cover structure for the extra-high voltage wire according to the present invention is fastened by winding two upper and lower insulation covers composed of semi-circles at a time with a binding wire and tightening them in the installation and branching operation of the extra-high voltage wire. It is possible to prevent the detachment of the high-voltage cable by pressing the high-voltage cable at a time without affecting the thickness of the high-voltage cable and the diameter of the high-voltage cable.

아울러, 상기 두 개의 상.하부절연커버에 구성된 확장부를 마련하여 분기를 이루게 함으로써 분기 목적으로 별도의 부가적 기술적 수단이 필요치 않아 제조 비용을 절감할 수 있는 효과가 있다.
In addition, by providing an extension configured in the two upper and lower insulating covers to form a branch there is no need for an additional technical means for the purpose of branching has the effect of reducing the manufacturing cost.

도 1은 본 발명의 결합 사시도.
도 2는 본 발명의 분리 사시도.
도 3은 본 발명의 상부절연커버 내부도.1 is a perspective view of the combination of the present invention.
2 is an exploded perspective view of the present invention.
3 is a view inside the upper insulating cover of the present invention.

이하에서는 도면을 참고로 설명된다.Hereinafter will be described with reference to the drawings.

본 발명에 있어, 도 1, 2, 3에 도시된 바와 같이,In the present invention, as shown in Figures 1, 2, 3,

특고압전선(30)을 설치함에 있어 끼움구조로 체결되는 상부절연커버(10)와 하부절연커버(20)가 마련된다.In installing the extra high voltage wire 30, the upper insulating cover 10 and the lower insulating cover 20 which are fastened in a fitting structure are provided.

상기 상부절연커버(10) 및 하부절연커버(20)는 양측부가 반원홈을 형성하여 끼움구조로 체결될 경우 원형을 이루게 됨으로써 특고압전선(30)을 삽입하여 설치하게 된다.The upper insulating cover 10 and the lower insulating cover 20 is formed by inserting the extra high voltage wire 30 by forming a circular shape when both sides are formed in a semicircular groove to be fastened in the fitting structure.

또한 상부절연커버(10) 및 하부절연커버(20)는 일부 구성부만 상이하고 나머지 구성부는 동일하다.In addition, the upper insulating cover 10 and the lower insulating cover 20 is different only in some components and the other components are the same.

먼저 상부절연커버(10)부터 설명하기로 한다.First, the upper insulation cover 10 will be described.

상부절연커버(10)는 양측부의 반원홈 외주연에 결속구(11)(12)가 일정한 간격을 이룬 채로 돌출형성되고, 상기 결속구(11)와 결속구(12)에는 각각 끼움홈(11a)과 끼움홈(12b)을 형성한 채 걸림공(12)을 각각 형성하게 된다.The upper insulating cover 10 is formed to protrude at regular intervals from the binding holes 11 and 12 at the outer circumference of the semicircular grooves on both sides, and the fitting holes 11a and the binding holes 12 are fitted into the fitting grooves 11a, respectively. ) And the engaging holes 12 are formed while forming the fitting grooves 12b, respectively.

상기 결속구(11)(12) 간격에 맞춰 양측부의 반원홈 외주연을 따라서 안내홈조(13)를 형성하고, 상기 안내홈조(13)에는 결속와이어(14)를 권취하게 되고 상기 결속와이어(14)는 나사부를 형성한다.Guide grooves 13 are formed along the outer circumference of the semicircular grooves on both sides of the binding holes 11 and 12, and the binding grooves 14 are wound around the guide grooves 13 and the binding wires 14 are formed. ) Forms the threaded portion.

권취된 결속와이어(14) 단부에는 조절너트(15)가 결합되어 상기 결속구(11)(12)의 끼움홈(11a)(12b)에 끼워진 이후로 걸림공(12)에 걸착을 이루게 된다.The adjusting nut 15 is coupled to the end of the wound binding wire 14 so as to be fitted to the locking hole 12 after being fitted into the fitting grooves 11a and 12b of the binding holes 11 and 12.

중앙부에는 확장부(16)를 형성하고 상기 확장부(16)에서 특고압전선(30)의 피복부(31)와 분기되는 분기선(40)을 연결하게 되고 양측부의 반원홈 내주연에는 특고압전선(30)을 가압하기 위한 가압돌조(24)를 형성하게 되는데 이때 가압돌조(24)의 형태는 도시된 것을 일례로 한 것이며 다양한 형태로 형성됨을 밝혀둔다.An extension part 16 is formed in the center part, and the branch part 40 branched from the cover part 31 of the extra high voltage wire 30 is connected to the extension part 16. Pressurizing protrusions 24 for pressurizing the 30 are formed, wherein the shape of the pressing protrusions 24 is shown as an example of what is shown and is formed in various forms.

상기 확장부(16)의 중앙부 일측에는 특고압전선(30)의 피복부(31)와 분기되는 분기선(40)의 출입구인 분기공(18)을 형성하게 된다.
The central portion of the expansion portion 16 forms a branch hole 18, which is an entrance and exit of the branch line 40 branched from the cover portion 31 of the extra high voltage wire 30.

상기 상부절연커버(10)와 끼움체결되는 하부절연커버(20)를 설명하자면, 양측부 반원홈 단부는 반원 주연을 따라 끼움부(21)를 형성하고 양측부 반원홈 외주연을 따라서 안내홈조(22)를 형성하게 되는데 이때 상기 안내홈조(22)는 상부절연커버(10)와 하부절연커버(20)의 끼움 체결시 상부절연커버(10)의 안내홈조(13)와 연속될 수 있는 위치에 형성된다.Referring to the lower insulating cover 20 to be fitted with the upper insulating cover 10, both side semicircular groove ends are formed in the fitting portion 21 along the semicircle circumference and guide grooves along the outer circumferential edge of both sides ( 22, wherein the guide groove 22 is positioned at a position that can be continuous with the guide groove 13 of the upper insulation cover 10 when the upper insulation cover 10 and the lower insulation cover 20 are fitted together. Is formed.

중앙에는 확장부(23)를 형성하고 양측부 반원홈 내주연에는 가압돌조(24)를 형성하게 되고 상기 가압돌조(24) 또한 도시된 것을 일례로 하며 다양한 형태로 형성됨을 밝힌다.
The extension 23 is formed in the center, and both sides of the semicircular groove inner circumference are formed with the pressure protrusions 24, and the pressure protrusions 24 are also shown as an example and are formed in various forms.

상기와 같이 구성되는 상부절연커버(10)와 하부절연커버(20)는 특고압 전선의 설치 및 분기 작업을 위하여 끼움으로 체결될 경우 하부절연커버(20)의 끼움부(21)로 상부절연커버(10)의 반원홈 양단부가 끼워진 후 결속와이어(14)의 양끝단에 조절너트(15)를 결합한 다음 결속와이어(14)의 어느 일측을 결속구(11)의 끼움홈(11a)으로 밀어넣어 걸림공(12)에 위치하게 되면 조절너트(15)는 결속구(11)에 걸림 상태를 이루게 된다.The upper insulation cover 10 and the lower insulation cover 20 configured as described above are fitted with the fitting portion 21 of the lower insulation cover 20 when the upper insulation cover is fitted for the installation and branching of the extra-high voltage wire. After fitting both ends of the semi-circular groove of (10), the adjusting nut 15 is coupled to both ends of the binding wire 14, and then one side of the binding wire 14 is pushed into the fitting groove 11a of the binding hole 11. Once positioned in the locking hole 12, the adjustment nut 15 is in a locking state to form a locking state (11).

이때 조절너트(15)의 걸림을 이루는 방향으로 결속와이어(14)를 안내홈조(13) 및 상기 안내홈조(13)와 연속된 안내홈조(22)를 따라 권취하면서 끼움체결된 상부절연커버(10) 및 하부절연커버(20)를 죄고 권취가 완료되면 결속와이어(14)의 타측 단부에 결합된 조절너트(15)를 결속구(12)와 걸림되도록 결속와이어(14)를 당겨 결속구(12)의 끼움홈(12b)에 끼움으로써 걸림공(12)에 결속와이어(14)가 위치하게 되면 결속와이어(14)의 죔력을 증대하거나 유지되도록 타측 단부에 결합된 조절너트(15)를 회동 조절한 후 조절너트(15)가 결속구(12)에 걸리면서 체결을 달성하게 된다.At this time, the upper insulation cover 10 is fastened by winding the binding wire 14 along the guide groove 13 and the guide groove 22 continuous with the guide groove 13 in the direction of engaging the adjustment nut 15. ) And the lower insulation cover 20, and when the winding is completed, the binding wire 14 is pulled so that the adjusting nut 15 coupled to the other end of the binding wire 14 is engaged with the binding hole 12. When the binding wire 14 is positioned in the locking hole 12 by fitting into the fitting groove 12b of the), the adjustment nut 15 coupled to the other end is rotated to increase or maintain the clamping force of the binding wire 14. After the adjustment nut 15 is caught by the binding hole 12 to achieve a fastening.

타측 단부에 결합되어 결속구(12)에 걸리는 조절너트(15)의 회동 조절에 따라 결속와이어(14)의 죔력이 증대 및 감소하게 되고 증대될 경우에는 상부절연커버(10)가 하부절연커버(20)로 더욱 끼워지게 되는 것이고 이로써 대향된 가압돌조(17)(24)는 특고압전선(30)을 강하게 가압하여 특고압전선(30)의 탈리를 방지하게 되고 확장부(16)(23)의 내부에 위치한 피복부(31)에는 분기선(40)을 분기하여 분기공(18)을 통하여 분기선(40)을 인출토록 한다.When the coupling force of the binding wire 14 is increased and decreased according to the rotational control of the adjustment nut 15 coupled to the other end and applied to the binding hole 12, the upper insulating cover 10 is lower insulated cover ( 20, which is to be further fitted, thereby opposing the pressing protrusions (17) and (24) strongly presses the extra high voltage wire (30) to prevent the detachment of the extra high voltage wire (30) and the expansion portion (16, 23) The branching portion 40 is branched to the covering portion 31 located inside the branch line 40 to pull out the branching line 40 through the branching hole 18.

따라서 본 발명의 특고압 전선용 무정전 절연커버구조는 끼움으로 체결하는 구조에 결속와이어(14)를 이용하여 끼움 체결된 상부절연커버(10) 및 하부절연커버(20)를 죄어 결착하는 구조로 인하여 구경 크기가 다른 특고압전선(30)일 경우에도 이용가능한 것을 특징으로 하고 있고, 결속와이어(14)로 한번에 권취하여 죔으로써 체결의 신속 및 편리를 제공할 수 있고 특고압전선(30)을 단번에 가압하여 특고압전선(30)의 탈리를 방지할 수 있으며 아울러, 상기 두 개의 상.하부절연커버(10)(20)에 구성된 확장부(16)(23)를 마련하여 분기선(40)의 분기를 이루게 함으로써 분기 목적으로 별도의 부가적 기술적 수단이 필요치 않아 제조 비용의 절감을 이루도록 하는 것을 특징으로 한다.
Therefore, the uninterruptible insulation cover structure for the extra-high voltage wire of the present invention is fastened due to the structure of fastening the upper insulating cover 10 and the lower insulating cover 20 fastened using the binding wire 14 to the structure fastening by the fitting. It is characterized in that it can be used even in the case of the extra-high voltage wire 30 having a different diameter size, it can be provided by fastening and fastening with the binding wire 14 at once to provide fast and convenient fastening and the extra-high voltage wire 30 at a time It is possible to prevent desorption of the extra high voltage wire 30 by pressurizing, and further, extension portions 16 and 23 formed on the two upper and lower insulating covers 10 and 20 are provided to branch the branch line 40. It is characterized in that to achieve a reduction in the manufacturing cost is not required by the additional additional technical means for the purpose of branching.

*** 도면의 주요 부분에 대한 부호의 설명 ***
10 : 상부절연커버
11,12 : 결속구 11a,12b : 끼움홈
12 : 걸림공 13 : 안내홈조
14 : 결속와이어 15 : 조절너트
16 : 확장부 17 : 가압돌조
18 : 분기공
20 : 하부절연커버 21 : 끼움부
22 : 안내홈조 23 : 확장부
24 : 가압돌조
30 : 특고압전선 31 : 피복부
40 : 분기선DESCRIPTION OF THE REFERENCE SYMBOLS
10: upper insulation cover
11,12: fastener 11a, 12b: fitting groove
12: hook hole 13: guide groove
14: binding wire 15: adjusting nut
16: extension 17: pressure protrusion
18: branch hole
20: lower insulation cover 21: fitting
22: guide groove 23: extension
24: pressure projection
30: extra high voltage wire 31: covering part
40: branch line

Claims (2)

상면의 양측에 대향된 채로 돌출되어 결속와이어(14)를 결착하는 1쌍 2조의 결속구(11)(12)와, 상기 결속와이어(14)의 탈리를 막음과 동시에 상부절연커버(10)의 양측 부위를 고르게 죌 수 있도록 스크류 형태로 배열된 결속와이어(14)의 안착지인 안내홈조(13)와, 상기 1쌍 2조의 결속구(11)(12) 중 결속구(11)에 결착된 채 합치된 상부절연커버(10)와 하부절연커버(20)를 죄는 결속와이어(14)와, 중앙에는 특고압전선(30)의 피복부(31)와 분기선을 연결하여 분기하는 확장부(16)와, 상기 결속와이어(14)의 죔력에 의해 특고압전선(30)을 가압하여 외부 탈리를 방지하는 가압돌조(17)와, 상기 확장부(16)에 돌출되어 특고압전선(30)의 피복부(31)와 연결된 분기선을 인출하는 분기공(18)을, 포함하여 이루어진 반원의 상부절연커버(10);
상기 상부절연커버(10)와 동일한 형성을 갖되, 양단 반원 주연을 따라 형성되어 상부절연커버(10)와의 합치시 상부절연커버(10)의 양단을 끼우는 끼움부(21)와, 상기 상부절연커버(10)와 합치시 상기 안내홈조(13)와 연계되어 하부절연커버(20)의 양측 부위를 고르게 죌 수 있게 스크류 형태로 배열된 결속와이어(14)의 안착지인 안내홈조(22)와, 상기 확장부(16)에 의해 씌워진 채 특고압전선(30)의 피복부(31)와 분기선을 연결하여 분기하는 상기 확장부(16)와 동일한 형태의 확장부(23)와, 상기 결속와이어(14)의 죔력에 의해 특고압전선(30)을 가압하여 외부 탈리를 방지하는 상기 가압돌조(17)와 동일한 형태의 가압돌조(24)를, 포함하여 이루어진 반원의 하부절연커버(20);
로 이루어진 것을 특징으로 하는 특고압 전선용 무정전 절연커버구조.The pair of fastening holes 11 and 12 for protruding from both sides of the upper surface to bind the binding wires 14 and the detachment of the binding wires 14 and at the same time prevent the detachment of the upper insulation cover 10. Guide grooves 13, which are seating points of the binding wires 14 arranged in a screw shape so as to be evenly pressed on both sides, and the binding holes 11 of the pairs of binding holes 11 and 12, respectively. The binding wire 14 which clamps the matched upper insulating cover 10 and the lower insulating cover 20, and the extension part 16 which connects the branch 31 and the branch line of the extra-high voltage line 30 in the center and branches. And a pressurizing protrusion 17 which presses the extra high voltage wire 30 by the clamping force of the binding wire 14 to prevent external detachment, and protrudes from the extension part 16 to prevent the extra high voltage wire 30. A semicircular upper insulating cover 10 including a branch hole 18 for drawing branch lines connected to the abdomen 31;
It has the same formation as the upper insulating cover 10, but is formed along the semi-circumferential end of both ends fitting portion 21 for fitting both ends of the upper insulating cover 10 when the upper insulating cover 10 and the upper insulating cover 10, the upper insulating cover When guided with the guide groove (13) and the guide groove (22) that is the seating place of the binding wire (14) arranged in a screw form so as to evenly hold both sides of the lower insulating cover 20 in conjunction with the guide groove (13), An extension part 23 having the same shape as the extension part 16 which connects the cover part 31 and the branch line of the extra-high voltage wire 30 while being covered by the extension part 16, and the binding wire 14. A semicircular lower insulating cover 20 including a pressing protrusion 24 having the same shape as the pressing protrusion 17 for pressing the extra-high voltage wire 30 to prevent external detachment by pressing the high-voltage wire 30;
Uninterruptible insulation cover structure for extra high voltage wire, characterized in that consisting of. 청구항 1에 있어서, 결속구(11)(12)에는,
결속와이어(14)를 끼울 수 있게 끼움홈(11a)(11b)을 형성하고, 상기 끼움홈(11a)(11b)으로 끼워지는 결속와이어(14)를 삽입하여 걸림을 이루게 하는 걸림공(12)을 형성하되,
상기 걸림공(12)에 삽입되어 걸리는 결속와이어(14)에는,
나사부를 형성하여 결속와이어(14) 단부에 체결된 채 결속와이어(14)의 죔력을 조절하면서 상기 걸림공(12)에 결속와이어(14)의 걸림을 이루게 하는 조절너트(15)를 구비하는 것을 특징으로 하는 특고압 전선용 무정전 절연커버구조.The fasteners 11 and 12 of claim 1,
A locking hole 12 forming a fitting groove 11a and 11b to fit the binding wire 14 and inserting the binding wire 14 fitted into the fitting grooves 11a and 11b to form a locking hole 12. Form,
In the binding wire 14 is inserted into the engaging hole 12,
It is provided with an adjusting nut 15 to form a threaded portion to engage the binding wire 14 in the locking hole 12 while adjusting the clamping force of the binding wire 14 while being fastened to the end of the binding wire 14. Uninterruptible insulation cover structure for extra high voltage wires.
KR1020120025786A 2012-03-13 2012-03-13 Protection cover structure of uninterrupted power for special high voltage cable KR101154025B1 (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101392507B1 (en) 2014-03-31 2014-05-07 주식회사하우엔지니어링건축사사무소 A insulating cover structure for a working without power stoppage for a special high-voltage electric wire
KR102266549B1 (en) * 2020-06-11 2021-06-18 한국전력공사 Insulating cover for distribution line insulator

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Publication number Priority date Publication date Assignee Title
KR100823052B1 (en) 2008-01-16 2008-04-18 유원이앤에프 주식회사 Insulating cover structure for working without power stoppage for special high-voltage electric wire
KR100850304B1 (en) 2008-01-11 2008-08-04 이이순 Ejection sleeve cover for an electric line connection
KR100866318B1 (en) 2008-05-31 2008-10-31 건원이앤씨 주식회사 Insulating cover structure for working without power stoppage for special high-voltage electric wire

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100850304B1 (en) 2008-01-11 2008-08-04 이이순 Ejection sleeve cover for an electric line connection
KR100823052B1 (en) 2008-01-16 2008-04-18 유원이앤에프 주식회사 Insulating cover structure for working without power stoppage for special high-voltage electric wire
KR100866318B1 (en) 2008-05-31 2008-10-31 건원이앤씨 주식회사 Insulating cover structure for working without power stoppage for special high-voltage electric wire

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101392507B1 (en) 2014-03-31 2014-05-07 주식회사하우엔지니어링건축사사무소 A insulating cover structure for a working without power stoppage for a special high-voltage electric wire
KR102266549B1 (en) * 2020-06-11 2021-06-18 한국전력공사 Insulating cover for distribution line insulator

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