KR100927116B1 - Suspend insulator for power-transmission line steel tower - Google Patents

Suspend insulator for power-transmission line steel tower Download PDF

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Publication number
KR100927116B1
KR100927116B1 KR1020090072223A KR20090072223A KR100927116B1 KR 100927116 B1 KR100927116 B1 KR 100927116B1 KR 1020090072223 A KR1020090072223 A KR 1020090072223A KR 20090072223 A KR20090072223 A KR 20090072223A KR 100927116 B1 KR100927116 B1 KR 100927116B1
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South Korea
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transmission line
insulator
spring
roller
clamp
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KR1020090072223A
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Korean (ko)
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최한중
이희철
이만철
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주식회사 진화기술공사
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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
    • H01B17/02—Suspension insulators; Strain 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
    • H01B17/02—Suspension insulators; Strain insulators
    • H01B17/06—Fastening of insulator to support, to conductor, or to adjoining insulator
    • 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
    • H01B17/08—Fastening of insulator to support, to conductor, or to adjoining insulator by cap-and-bolt
    • 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

Abstract

PURPOSE: A suspension insulator for a transmission line pylon is provided to maintain the sag and expansion of a transmission line naturally by supporting the transmission line by a windup spring of a roller. CONSTITUTION: A combining unit(10) includes a hollow part, a connection hole, a rotary ball, and a coupling rod. A combining piece is formed in an upper side of an edge(20). A connection plate is formed in a lower side of an insulator. A transmission connection unit(30) includes a roller(36). The windup spring is positioned in the roller. One side of a connection wire is wound around the roller. The other side of the connection wire is connected to a transmission clamp. The connection wire supports the transmission line when the transmission line connected to the transmission line clamp is sagged or expanded. A jumper wire support(50) includes a support rod, a spring, and a support hole. The jumper wire is inserted into the support hole.

Description

송전선로 철탑용 현수애자{SUSPEND INSULATOR FOR POWER-TRANSMISSION LINE STEEL TOWER}Suspension Insulator for Transmission Line Steel Tower {SUSPEND INSULATOR FOR POWER-TRANSMISSION LINE STEEL TOWER}

본 발명은 송전선로 철탑용 현수애자에 관한 것으로서, 더욱 상세하게는 철탑에 송전선을 연결하는 현수애자의 하부 양측에 송전선이 각각 연결되는 송전선연결구를 구성하되 내부에 태엽스프링이 구성되는 롤러에 의해 송전선이 연결되도록 함으로써 송전선이 강풍이나 또는 기온변화 등에 의해 처질 경우 송전선연결구의 롤러에 의해 송전선의 처짐이 자연스럽게 이루어지고 처진 송전선이 다시 원래의 위치로 복원되도록 함으로써 송전선의 끊어짐이나 단전 등을 미연에 방지할 수 있도록 한 송전선로 철탑용 현수애자에 관한 것이다.The present invention relates to a suspension insulator for a transmission line pylon, and more particularly, the transmission line is connected to the lower side of the suspension insulator that connects the transmission line to the steel tower, respectively. If the transmission line sag due to strong wind or temperature change, the transmission line is naturally sag by the roller of the transmission line connector, and the sag line is restored to its original position, thereby preventing breakage or disconnection of the transmission line. It is about a suspension insulator for a transmission line pylon.

일반적으로, 전력은 발전소로부터 변전소로 전송되어 여러 단계의 변압과정을 거친 후 콘크리트 전주와 같은 배전로를 따라 전주의 주상변압기를 통해 수용가로 전달된다. In general, electric power is transferred from a power plant to a substation, after several stages of transformation, and then to a customer through a pole transformer of a pole along a distribution line such as a concrete pole.

또한, 수용가측 각 전주의 고압케이블은 전주 상단으로 횡설되는 상부지지대 팽팽한 긴장력을 갖도록 배선되고, 상부지지대에 고정된 라인포스트 애자를 통해 점퍼선과 상향 또는 하향으로 연결하게 된다.In addition, the high-voltage cable of each pole of the customer side is wired to have a tension of the upper support tensioned to the top of the pole, and is connected to the jumper wire upward or downward through a line post insulator fixed to the upper support.

이와 같이 변전소로부터 전력을 전송하는 수단으로 송전선이 사용되고 있으며 송전선을 지지하기 위한 다수개의 철탑이 산이나 평야 등에 설치되어 상호간에 다수의 송전선을 연결하고 있다.As such, transmission lines are used as a means of transmitting power from substations, and a plurality of steel towers for supporting the transmission lines are installed in mountains or plains to connect a plurality of transmission lines to each other.

이러한 송전선을 연결 지지하는 철탑은 선로(線路)의 송전전력이나 전압, 지형 등에 따라 다르며, 높이는 60m나 되는 것도 있다.The steel tower that connects and supports these transmission lines varies depending on the transmission power, voltage, and terrain of the line, and may be as high as 60 m.

송전선의 철탑은 보통 3상 2회선, 즉 6개의 전선을 애자(碍子)로 지지하고 있으며, 철탑 사이의 거리는 20 ~ 30m 이고, 철탑에 가설한 전선의 지표(地表)로부터의 최저 높이는 전기 설비 기술에 의해 정해져 있는 바, 예를 들면 15만 V의 선로일 경우는 6m 이다.Steel towers of transmission lines usually support three-phase, two-wire, or six wires with insulators, and the distance between the steel towers is 20 to 30m, and the minimum height from the surface of the wires installed on the tower is the electrical equipment technology. It is determined by, for example, it is 6m for the 150,000V track.

보통 선로가 넓은 강이나 깊은 계곡을 건널 경우에는 경간이 길고, 따라서 전선의 장력이 커지므로 특히 강한 구조가 필요하다.In general, when crossing a wide river or deep valley, the span is long, and thus the tension of the wire is increased, so a particularly strong structure is required.

송전선일지라도 규모가 작은 것, 또는 배전선이나 전화선의 지지물로서 단일기초(單一基礎) 위에 세우는 철주가 있으며, 이러한 송전선로용 철탑은 상호간에 다수의 송전선을 연결하고 있는 바, 철탑에 의해 연결되는 송전선들은 고공에 설치되는 특성상 바람이나 눈 또는 비 등의 기후적인 영향을 많이 받게 됨에 따라 진동 혹은 진폭이 발생하기 쉬운 조건하에 설치되고 있다.Even if the transmission line is small, or there is a pole built on a single foundation as a support for the distribution line or telephone line. Such transmission line pylons connect a plurality of transmission lines to each other. Due to the nature of being installed at high altitudes, wind, snow, and rain are affected by a lot of climatic conditions are being installed under conditions that are likely to cause vibration or amplitude.

그러므로 일정기간이 경과하면 송전선에 처짐 현상이 초래되어 강한 바람이 불 경우 상기 송전선들이 상/하로 심하게 흔들려서 상호간에 마찰을 빚게 되는 경 우가 발생하였으며 이러한 것은 합선이나 단전 유발 등 대형 안전사고 발생의 원인이되었다.Therefore, after a certain period of time, the transmission line is sagging, and when strong winds blow, the transmission lines are shaken up and down severely, causing friction with each other. This is the cause of large safety accidents such as short circuits or short circuits. It became.

따라서 이러한 문제를 해결하기 위해 주기적으로 송전선의 장력을 조절하는 보수 작업을 하여 송전선의 처짐 현상으로 인해 상기한 안전사고가 발생되는 문제를 미연에 방지하고자 하였으나, 상기한 방법은 단전을 수반하여야지만 작업이 가능한 관계로 전력 사용 세대들의 크나큰 불편과 원성을 초래하였고, 이러한 불편을 수반하는 문제로 인해 수시로 보수 작업을 실시하지 못하는데 따른 비안전한 문제점이 있었다.Therefore, in order to solve this problem, the maintenance work to adjust the tension of the transmission line is periodically performed to prevent the above-mentioned safety accident caused by the sagging of the transmission line. This possible relationship caused a great inconvenience and originality of the power generation generation, and due to the problems associated with this inconvenience there was an unsafe problem due to the inability to perform maintenance work from time to time.

이에 따라, 철탑에 의해 연결되어 설치되는 송전선이 처짐을 방지하고 송전선이 처짐 후에 송전선의 처짐원인이 제거된 후에는 다시 송전선이 원래의 위치로 복원되도록 하기 위해 등록특허 제10-0519934호인 송전선로 철탑용 현수 애자가 안출된 바 있다.Accordingly, in order to prevent sagging of the transmission lines connected and installed by the steel tower and to cause sagging of the transmission line after the transmission line sag, the transmission line is again restored to its original position. Yong Hyun-soo was invented.

이러한 종래 기술은 상부에는 송전선로 철탑에 체결 고정을 이룰 수 있는 철탑 금구가 구비되어 있고, 상기 철탑 금구의 하부에는 현수애자가 연결 구비되어 있으며, 상기 현수 애자의 하부에는 외표면이 고분자 합성 고무로 마감 처리된 절연 절첩부재가 소켓 크레비스를 통해 연결되어 있고, 상기 절연 절첩부재의 각 하단에는 송전선의 연결 고정이 가능한 절연 송전선 클램프가 연결 설치되어 있으며, 상기 절연 송전선 클램프 내측에는 탄성 복원력이 우수한 탄성 스프링이 연결 설치되어 있고, 상기 절연 송전선 클램프의 하단에는 양쪽에 상기 절연 송전선 클램프의 연결 돌기를 삽입 연결할 수 있는 가이드공이 형성되어 있는 가이드 연결부재가 연결 구성되어 있는 것으로, 양호한 전선 지지와 절연성을 제공함과 더불어 장력 변화에 따른 송전선의 늘어짐 현상을 최소화할 수 있도록 하여 유지관리상의 편리성과 안전성 등을 향상시켜 줄 수 있도록 하고 있다.The prior art is provided with a steel tower bracket that can be fastened and fixed to the transmission line steel tower, the lower portion of the steel tower bracket is provided with a suspension insulator, the lower surface of the suspension insulator is made of a polymer synthetic rubber Finished insulating folding member is connected through a socket crevis, and each of the lower ends of the insulating folding member is connected to the insulated transmission line clamp that can be connected and fixed to the transmission line, the elastic spring has excellent elastic restoring force inside the insulated transmission line clamp This connection is provided, and the guide connection member is formed at the lower end of the insulated power line clamp, the guide hole for inserting and connecting the connecting projection of the insulated power line clamp to both sides, providing good wire support and insulation. In addition, the transmission line according to the tension change The minimization of drooping can be minimized to improve convenience and safety in maintenance.

그러나, 상기와 같은 종래 기술의 경우 송전선을 연결하는 클램프 내측에 탄성스프링이 구성되어 이 탄성스프링의 탄성복원력에 의해 송전선이 팽창되고 수축되는 것이 유지되도록 하고 있으나, 탄성복원수단이 탄성스프링으로 구성되어 있음에 따라 장기간 설치시에 계절변화에 의해 탄성스프링에 부식현상이 발생되어 탄성스프링이 끊어지는 현상이 발생되는 문제점이 있다.However, in the prior art as described above, the elastic spring is configured inside the clamp connecting the power transmission line so that the transmission line is expanded and contracted by the elastic restoring force of the elastic spring, but the elastic restoring means is configured as the elastic spring. As a result, corrosion occurs in the elastic spring due to seasonal changes during the long-term installation, which causes the elastic spring to break.

뿐만 아니라, 탄성스프링이 송전선이 수축되고 팽창되는 현상에 의해 벌어지고 모아지는 작용이 반복됨에 따라 탄성스프링의 탄성복원력이 저하됨으로써 탄성스프링을 수시로 교체해주어야 하는 문제점이 야기되고 있는 실정이다.In addition, the elastic spring is caused by the contraction and expansion of the transmission line is repeated, as the action is repeated, the elastic restoring force of the elastic spring is reduced, causing a problem that the elastic spring must be replaced frequently.

또한, 송전선클램프의 힌지개폐에 의해 송전선이 인입되어 연결되기 때문에, 송전선과 송전선클램프와의 밀착고정이 이루어지지 않음으로써 클램프를 연결하는 점퍼선을 통해 전기의 이송이 제대로 이루어지지 않는 문제점이 있다.In addition, since the transmission line is drawn and connected by the hinge opening and closing of the transmission line clamp, there is a problem that the transfer of electricity is not properly made through the jumper wire connecting the clamp because the close contact between the transmission line and the transmission line clamp is not made.

본 발명은 종래 송전선로 철탑용 현수애자가 지닌 문제점을 해결하기 위해 안출된 것으로서, 애자의 양측 하부에 각각 송전선연결구를 구성하되 상기 송전선연결구의 내부에 태엽스프링이 내삽된 롤러를 구성하여 롤러에 의해 송전선이 각각 연결되도록 함으로써 송전선이 처짐에 의한 수축시에 롤러가 회전되어 송전선이 처짐을 유도하고 처진 송전선이 다시 팽창될 때 롤러에 내삽된 태엽스프링에 의해 송전선의 팽창이 유지되도록 할 뿐만 아니라, 태엽스프링에 의해 송전선이 지지되도록 함으로써 송전선의 처짐과 팽창됨이 자연스럽게 유지되도록 하여 송전선의 끊어짐 현상을 방지하고, 송전선을 송전선연결구에 연결하는 클램프의 내측에 밀착접속판을 더 구성하여 점퍼선에 의한 송전선의 전기적인 연결이 향상되도록 하여 전기의 이송이 원활하게 이루어지도록 한 송전선로 철탑용 현수애자를 제공함에 그 목적이 있다.The present invention has been devised to solve the problems of the suspension line insulators for the transmission line of the conventional transmission line, respectively, the transmission line connector on the lower side of the insulator, respectively, and the roller is inserted into the spring of the transmission line connector by the roller By allowing the transmission lines to be connected to each other, the roller is rotated when the transmission line contracts due to sag, which causes the transmission line to sag and the expansion of the transmission line is maintained by the spring spring inserted in the roller when the sagging transmission line is inflated again. By supporting the transmission line by the spring, the deflection and expansion of the transmission line are naturally maintained to prevent breakage of the transmission line. To improve the electrical connection of the The purpose is to provide a suspension insulator for the transmission line to be made active.

상기 목적을 달성하기 위한 수단으로 본 발명인 손전선로 철탑용 현수애자는, 내부에 호형의 중공부가 형성되고 체결공이 통공되며 상기 중공부 내부로 인입되는 원형 회전볼이 형성된 결합봉이 구비된 결합구와; 상기 결합구에 구비된 결합봉이 내측에 인입되어 핀에 의해 결합되는 결합편이 상단에 구성되고 하단에는 연결판이 형성된 애자와; 상기 애자의 연결판의 양측에 각각 연결되고 하방측으로 절곡형성되며 하단에 브라켓이 연결된 절연봉과 상기 절연봉의 브라켓 내측으로 장입되어 횡설되는 롤러축이 양측에 형성되고 내측에 태엽스프링이 구비되며 중앙에 매듭홀이 통공된 롤러로 구성되는 송전선연결구와; 상기 송전선연결구의 매듭홀에 일측이 매듭되어 롤러에 권취되고 타측이 송전선에 결합된 송전선클램프에 연결되어 송전선클램프에 결합된 송전선의 처짐이나 팽창시에 송전선을 지지하는 연결와이어 와; 상기 애자의 연결판 하면측으로 연장되는 지지봉과 상기 지지봉의 내측에 내삽되는 스프링과 상기 스프링에 의해 탄성지지되고 하부에 점퍼선이 인입되어 지지되는 점퍼선지지구가 포함되어 이루어진다.Suspension insulator for pyrotechnic tower steel line according to the present invention as a means for achieving the above object, the coupling sphere is provided with a coupling rod formed with a circular rotating ball is formed inside the hollow portion of the arc and through the fastening hole; An insulator formed at an upper end of the coupling bar provided at the inner side of the coupling unit and coupled by a pin, and having a connecting plate formed at a lower end thereof; The insulator rods connected to both sides of the insulator connecting plate and bent downwards are formed on both sides of the insulated rod connected to the bottom of the insulator and inserted into the bracket of the insulated rod. A transmission line connector configured of a roller through which a knot hole is formed; A connection wire that is connected to a transmission line clamp, one side of which is knotted in a knot hole of the transmission line connector, the other side of which is connected to a transmission line coupled to the transmission line, to support the transmission line when the transmission line is coupled to the transmission line clamp; And a support rod extending toward the lower side of the connecting plate of the insulator, a spring inserted into the support rod, and a jumper wire support elastically supported by the spring and supported by a jumper wire inserted into the lower portion of the insulator.

본 발명인 송전선로 철탑용 현수애자는, 애자의 양측 하부에 송전선연결구가 구성되되 송전선연결구에 태엽스프링이 내삽된 롤러가 더 구성되어 있음에 따라 태엽스프링에 의해 송전선이 처짐에 의한 수축시에 롤러가 회전되어 송전선이 처짐을 유도하고 처진 송전선이 다시 팽창될 때 롤러에 내삽된 태엽스프링에 의해 송전선의 팽창이 유지된다.Suspension insulator for the transmission line pylon of the present invention, the transmission line connector is formed on both lower sides of the insulator, but the roller is inserted in the transmission line connector when the transmission line is deflected by sag spring due to the roller is inserted into the spring. The expansion of the transmission line is maintained by a spring interpolated in the rollers as it rotates to cause the transmission line to sag and the sagging transmission line expands again.

또한, 롤러에 내삽된 태엽스프링에 의해 송전선이 지지되도록 함으로써 송전선의 처짐과 팽창됨이 자연스럽게 유지되도록 하여 송전선의 끊어짐 현상을 방지한다.In addition, the transmission line is supported by the springs interpolated in the rollers so that sagging and inflation of the transmission line are naturally maintained, thereby preventing the transmission line from being broken.

또한, 송전선을 송전선연결구에 연결하는 송전선클램프의 내측에 밀착접속판을 더 구성하되 밀착접속판의 내면에 밀착돌기를 돌설형성하여 송전선을 강하게 압착하여 연결함으로써 점퍼선에 의한 송전선의 전기적인 연결이 향상되어 전기의 이송이 원활하게 이루어진다.In addition, the contact connecting plate is further formed inside the transmission line clamp connecting the transmission line to the transmission line connector, but by forming a contact protrusion on the inner surface of the contact connecting plate to strongly compress and connect the transmission line, the electrical connection of the transmission line by the jumper wire Improved, smoothly transfer of electricity.

이하, 본 발명의 구성 및 작용을 첨부된 도면에 의거하여 좀 더 구체적으로 설명한다. 본 발명을 설명함에 있어서, 본 명세서 및 청구범위에 사용된 용어나 단어는 발명자가 그 자신의 발명을 가장 최선의 방법으로 설명하기 위해 용어의 개념을 적절하게 정의할 수 있다는 원칙에 입각하여 본 발명의 기술적 사상에 부합하는 의미와 개념으로 해석되어야만 한다.Hereinafter, the configuration and operation of the present invention will be described in more detail with reference to the accompanying drawings. In describing the present invention, the term or word used in the present specification and claims is based on the principle that the inventor can appropriately define the concept of the term in order to best describe the invention of his or her own. It should be interpreted as meanings and concepts corresponding to the technical idea of

도 1은 본 발명인 송전선로 철탑용 현수애자를 나타낸 분해사시도이고, 도 2는 본 발명인 송전선로 철탑용 현수애자를 나타낸 사시도이며, 도 3은 본 발명인 송전선로 철탑용 현수애자에 의해 송전선이 연결된 상태를 나타낸 사시도이며, 도 4는 본 발명인 송전선로 철탑용 현수애자의 구성요부인 결합구의 구성을 나타낸 구성도이며, 도 5는 본 발명인 송전선로 철탑용 현수애자의 구성요부인 롤러의 구성을 나타낸 구성도이며, 도 6은 본 발명인 송전선로 철탑용 현수애자의 구성요부인 접퍼선지지구의 구성을 나타낸 구성도이며, 도 7은 본 발명인 송전선로 철탑용 현수애자의 구성요부인 밀착접속판의 구성을 나타낸 구성도이다.1 is an exploded perspective view showing a suspension insulator for the transmission line of the present invention, the transmission tower is a perspective view showing the suspension insulator for the tower of the transmission line of the present invention, Figure 3 is a state in which the transmission line is connected by the suspension line for the transmission tower of the present invention 4 is a schematic view showing the configuration of a coupler which is a constituent of a suspension insulator for a transmission line steel tower of the present invention, Figure 5 is a configuration showing the configuration of a roller that is a constituent of a suspension insulator for a transmission tower steel tower of the present invention FIG. 6 is a block diagram showing the configuration of a fold-up wire supporter which is a constituent of a suspension insulator for a transmission line of a transmission line according to the present invention, and FIG. It is a block diagram.

도시된 바와 같이 본 발명인 송전선로 철탑용 현수애자는, 도 1 및 도 2에 도시된 바와 같이 내부에 호형의 중공부(11)가 형성되고 체결공(12)이 통공되며 상기 중공부(11) 내부로 인입되는 원형 회전볼(13)이 형성된 결합봉(14)이 구비된 결합구(10)와, 상기 결합구(10)에 구비된 결합봉(14)이 내측에 인입되어 핀(21)에 의해 결합되는 결합편(22)이 상단에 구성되고 하단에는 연결판(23)이 형성된 애자(20)와, 상기 애자(20)의 연결판(23)의 양측에 각각 연결되고 하방측으로 절곡형성되며 하단에 브라켓(31)이 연결된 절연봉(32)과 상기 절연봉(32)의 브라켓(31) 내측으로 장입되어 횡설되는 롤러축(33)이 양측에 형성되고 내측에 태엽스프링(34) 이 구비되며 중앙에 매듭홀(35)이 통공된 롤러(36)로 구성되는 송전선연결구(30)와, 상기 송전선연결구(30)의 매듭홀(35)에 일측이 매듭되어 상기 롤러(36)에 권취되고 타측이 송전선(L)에 결합된 송전선클램프(L1)에 연결되어 송전선클램프(L1)에 결합된 송전선(L)의 처짐이나 팽창시에 송전선(L)을 지지하는 연결와이어(40)와, 상기 애자(20)의 연결판(23) 하면측으로 연장되는 지지봉(51)과 상기 지지봉(51)의 내측에 내삽되는 스프링(52)과 상기 스프링(52)에 의해 탄성지지되고 하부에 점퍼선(J)이 인입되어 지지되는 지지홀(53)이 형성된 점퍼선지지구(50)로 구성된다.As shown in the present invention, the transmission line suspension tower for the present invention, as shown in Figures 1 and 2 arc-shaped hollow portion 11 is formed therein, the fastening hole 12 is through the hollow portion 11 Coupling tool 10 provided with a coupling rod 14 formed with a circular rotating ball 13 to be introduced into the inside, and the coupling rod 14 provided in the coupling tool 10 is introduced into the pin 21 Combination piece 22 is coupled to the upper end and the lower insulator 20 having a connecting plate 23 formed on the lower end, respectively connected to both sides of the connecting plate 23 of the insulator 20 and bent downward And an insulating rod 32 having a bracket 31 connected to the lower end thereof, and roller shafts 33 which are inserted into the bracket 31 of the insulating rod 32 and rolled out, are formed on both sides, and a spring spring 34 is formed on the inner side thereof. One side is provided at the transmission line connector 30 is composed of a roller 36 through which the knot hole 35 is provided in the center, and the knot hole 35 of the transmission line connector 30. And is wound on the roller 36 and connected to the power line clamp L1 coupled to the power line L to support the power line L when sagging or expanding the power line L coupled to the power line clamp L1. By the connecting wire 40, the support rod 51 extending to the lower surface side of the connecting plate 23 of the insulator 20 and the spring 52 and the spring 52 interpolated inside the support rod 51 It is composed of a jumper wire supporter 50 which is elastically supported and has a support hole 53 through which a jumper wire J is inserted and supported at the bottom thereof.

상기 결합구(10)는, 도 4에 도시된 바와 같이 송전선로 철탑(101)에 결합되어 상기 애자(20)와 송전선연결구(30)를 지지하여 주는 것으로, 송전선로 철탑(101)과 상기 결합구(10)의 결합은 상기 결합구(10)에 통공된 체결공(12)에 볼트를 체결하거나 또는 기타 체결핀과 같은 체결수단으로 체결한다.The coupler 10 is coupled to the transmission line pylon 101 to support the insulator 20 and the transmission line connector 30, as shown in Figure 4, the transmission line pylon 101 and the coupling The coupling of the sphere 10 is fastened to the fastening hole 12 through the coupling hole 10, or by fastening means such as other fastening pins.

또한, 상기 결합구(10)에는 호형의 중공부(11)가 형성되고 이 호형의 중공부(11)의 내부에 상기 결합봉(14)의 상단측인 원형회전볼(13)이 장입되어 구성되기 때문에, 예컨대 바람이 강하게 불더라도 상기 결합봉(14)의 원형회전볼(13)이 상기 결합구(10)의 호형의 중공부(11) 내부에서 자유유동됨이 가능하여 애자(20)가 받는 바람의 충격을 저하시킨다.In addition, the coupling sphere 10 is formed with an arc-shaped hollow portion 11 and the circular rotating ball 13, which is the upper end side of the coupling rod 14 is inserted into the arc-shaped hollow portion 11 is configured Since, for example, even if the wind blows strongly, the circular rotating ball 13 of the coupling rod 14 can be freely flows inside the arc-shaped hollow portion 11 of the coupling hole 10 is the insulator 20 Decreases the impact of the wind received.

상기와 같이 구성된 본 발명인 송전선로 철탑용 현수애자는, 도 3에 도시된 바와 같이 전기를 이송시키는 송전선(L)이 상기 송전선연결구(30)에 각각 연결되어 설치되는 것으로, 상기 송전선연결구(30)는 도 5에 도시된 바와 같이 상기 브라켓(31)의 내측에 롤러(36)가 롤러축(33)에 의해 횡설되고 또한 롤러(36)의 내부측 에는 태엽스프링(34)이 내삽되어 있음에 따라, 상기 롤러(36)의 매듭홀(35)에 일측이 매듭되고 롤러(36)의 외면에 권취된 상기 연결와이어(40)의 감김 및 풀림동작이 이루어진다.Suspension insulator for the transmission line pylon of the present invention configured as described above, as shown in Figure 3, the transmission line (L) for transferring electricity is installed to be connected to the transmission line connector 30, respectively, the transmission line connector (30) As shown in FIG. 5, as the roller 36 is rolled out by the roller shaft 33 inside the bracket 31, and the spring 34 is interpolated inside the roller 36. One side is knotted in the knot hole 35 of the roller 36 and the winding and unwinding operation of the connection wire 40 wound on the outer surface of the roller 36 is performed.

이에 따라, 상기 연결와이어(40)에 연결되는 송전선(L)의 송전선클램프(L1)가 좌/우측으로 벌어지거나 좁혀짐이 가능하기 때문에, 예를 들어 바람이 강하게 불거나 또는 기온변화 등에 의해 송전선(L)이 처지거나 할 경우 상기 연결와이어(40)가 롤러(36)로부터 풀어져 송전선(L)을 지지하여 주고, 또한 바람이 불지 않거나 또는 기온이 더워져 처진 송전선(L)이 팽창된 상태가 유지될 때에는 상기 연결와이어(40)가 롤러(36)측으로 감기어져 송전선(L)을 지지하여 주기 때문에, 송전선이 강풍이나 기온변화 또는 내리는 눈이 쌓이게 됨으로써 받는 하중에 의해 처지거나 하더라도 송전선이 끊어지거나 하는 것을 방지하여 준다.Accordingly, since the transmission line clamp L1 of the transmission line L connected to the connection wire 40 can be opened or narrowed to the left / right side, for example, the transmission line is caused by a strong wind or a temperature change. If (L) is sag, the connection wire 40 is released from the roller 36 to support the power transmission line (L), the wind does not blow or the temperature is hot, the state of the sagging power transmission line (L) is inflated When maintained, the connection wire 40 is wound on the roller 36 to support the power transmission line L. Even if the power transmission line sags due to a strong wind, temperature change, or falling snow, the power transmission line is cut or To prevent it.

또한, 연결와이어(40)가 롤러(36)측으로 감기거나 풀어지는 동작에 의해 송전선(L)의 견고한 지지가 이루어짐에 따라 장기간 설치시에도 고장이 발생되지 않으며, 롤러(36)의 내부에 태엽스프링(34)이 내삽되어 있기 때문에 빗물에 의하거나 또는 습기나 기온변화에 의해 태엽스프링(34)이 부식되는 것이 방지되어 장기간 사용이 가능함으로써 수시로 부품을 교체하여 주어야 하는 종래 기술에 대한 문제점이 해결된다.In addition, since the connection wire 40 is firmly supported by the transmission line L by the winding or unwinding of the roller 36 side, a failure does not occur even when installed for a long time, and a spring spring is formed inside the roller 36. Since the 34 is interpolated, the spring spring 34 is prevented from being corroded by rainwater or moisture or temperature change, and thus the long-term use is possible, thereby solving the problem of the prior art in which parts must be replaced at any time. .

더욱이, 본 발명인 송전선로 철탑용 현수애자는, 도 6에 도시된 바와 같이 상기 점퍼선(J)을 지지하는 점퍼선지지구(50)가 지지봉(51)의 내부에 내삽되는 스프링(52)에 의해 탄성이 작용됨으로써 바람이 불거나 하여 점퍼선(J)이 흔들거리더 라도 점퍼선(J)의 지지력이 향상될 수 있어 점퍼선(J)이 끊어져 전기가 단락되는 전기안전사고를 미연에 방지할 수 있다.Furthermore, the present invention, the transmission line pylon suspend insulator, as shown in Figure 6 by the spring 52, the jumper wire support 50 for supporting the jumper wire (J) is interpolated inside the support rod 51 As the elasticity is applied, even if the wind blows or the jumper wire (J) is shaken, the support force of the jumper wire (J) can be improved, so that the electrical safety accident that the jumper wire (J) is broken and the electricity is shorted can be prevented in advance. have.

뿐만 아니라, 도 7에 도시된 바와 같이 상기 송전선(L)이 결합되는 송전선클램프(L1)의 내부에는 송전선클램프(L1)의 내부측으로 인입되는 송전선(L)을 강하게 밀착하도록 내면에 밀착돌기(61)가 돌설형성된 밀착접속판(60)이 더 내삽되되, 상기 밀착접속판(60)은 상기 송전선클램프(L1)의 하부에 체결되어 점퍼선(J)이 연결되는 점퍼선연결구(J1)의 조임동작에 의해 상기 송전선클램프(L1)의 내부에 인입되는 송전선(L)을 강하게 밀착하도록 구성되어 있다.In addition, as shown in FIG. 7, the inside of the power transmission line clamp L1 to which the power transmission line L is coupled to closely contact the inner surface of the power transmission line L introduced into the inner side of the power transmission line clamp L1 to be in close contact with the inner surface 61. ) Is closely interposed between the contact plate 60 is formed, the contact plate 60 is fastened to the bottom of the transmission line clamp (L1) fastener of the jumper wire connector (J1) is connected to the jumper wire (J) It is comprised so that the transmission line L drawn in in the inside of the transmission line clamp L1 may be in close contact with each other by the operation.

상기 밀착접속판(60)은 태엽과 같이 일측이 내측으로 말린 형상으로 형성되어 있음에 따라 상기 점퍼선연결구(J1)를 송전선클램프(L1)의 내부측으로 조일 때 점퍼선연결구(J1)가 밀착접속판(60)의 단부를 강하게 가압하여 주고, 밀착접속판(60)이 가압되어 눌러지는 동작에 의해 송전선클램프(L1)의 내부에 인입되는 송전선(L)을 강하게 압박할 수 있다.As the close contact plate 60 is formed in a shape in which one side is curled inward like a spring, the jumper wire connector J1 is closely connected when the jumper wire connector J1 is tightened to the inside of the power transmission line clamp L1. By strongly pressing the end of the plate 60, the close contact plate 60 is pressed and pressed can strongly press the power transmission line (L) drawn into the inside of the power transmission line clamp (L1).

이에 따라, 송전선클램프(L1)에 의해 연결되는 송전선(L)이 송전선클램프(L1)의 내부측에서 상기 밀착접속판(60)에 강하게 밀착되고 또한 밀착접속판(60)에 상기 점퍼선연결구(J1)가 밀착구성됨으로써 전기의 이송이 원활하게 이루어진다.Accordingly, the power transmission line L connected by the power transmission line clamp L1 is strongly adhered to the close contact plate 60 at the inner side of the transmission line clamp L1, and the jumper wire connector (S) is attached to the close contact connection plate 60. J1) is configured to be in close contact to facilitate the transfer of electricity.

이와 같이 본 발명은 다양하게 변형실시가 가능한 것으로 본 발명의 바람직한 실시예를 들어 설명하였으나, 본 발명은 이러한 실시예에 한정되는 것이 아니고, 상기 실시예들을 기존의 공지기술과 단순히 조합적용한 실시예와 함께 본 발명 의 청구범위와 상세한 설명에서 본 발명이 속하는 기술분야의 당업자가 변형하여 이용할 수 있는 기술은 본 발명의 기술범위에 당연히 포함된다고 보아야 할 것이다.As described above, the present invention has been described with reference to a preferred embodiment of the present invention as being capable of various modifications, but the present invention is not limited to such an embodiment, and the embodiment is simply applied in combination with the known art. Together with the claims and the detailed description of the present invention it will be seen that the techniques that can be used by those skilled in the art to which the present invention pertains are naturally included in the technical scope of the present invention.

도 1은 본 발명인 송전선로 철탑용 현수애자를 나타낸 분해사시도이다.1 is an exploded perspective view showing a suspension insulator for a transmission tower of the present invention.

도 2는 본 발명인 송전선로 철탑용 현수애자를 나타낸 사시도이다.Figure 2 is a perspective view showing the suspension insulator for the transmission line of the present invention.

도 3은 본 발명인 송전선로 철탑용 현수애자에 의해 송전선이 연결된 상태를 나타낸 사시도이다.3 is a perspective view showing a state in which a transmission line is connected by a suspension insulator for a transmission tower of the present invention.

도 4는 본 발명인 송전선로 철탑용 현수애자의 구성요부인 결합구의 구성을 나타낸 구성도이다.Figure 4 is a block diagram showing the configuration of the coupler that is the main component of the suspension insulator for transmission tower of the present invention.

도 5는 본 발명인 송전선로 철탑용 현수애자의 구성요부인 롤러의 구성을 나타낸 구성도이다.Figure 5 is a block diagram showing the configuration of the roller, which is a constituent of the suspension insulator for transmission line steel tower of the present invention.

도 6은 본 발명인 송전선로 철탑용 현수애자의 구성요부인 접퍼선지지구의 구성을 나타낸 구성도이다.Figure 6 is a block diagram showing the configuration of the fold wire supporter that is the main component of the suspension insulator for transmission line pylon of the present invention.

도 7은 본 발명인 송전선로 철탑용 현수애자의 구성요부인 밀착접속판의 구성을 나타낸 구성도이다.Figure 7 is a block diagram showing the configuration of the close contact plate as a main component of the suspension insulator for transmission line of the present invention.

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

10 : 결합구 11 : 중공부10: coupler 11: hollow part

12 : 체결공 13 : 원형회전볼12: fastening hole 13: circular rotating ball

14 : 결합봉 20 : 애자14: binding rod 20: insulator

21 : 핀 22 : 결합편21: pin 22: coupling piece

23 : 연결판 30 : 송전선연결구23: connecting plate 30: transmission line connector

31 : 브라켓 32 : 절연봉31 Bracket 32 Insulation Rod

33 : 롤러축 34 : 태엽스프링33: roller shaft 34: spring

35 : 매듭홀 36 : 롤러35: knot hole 36: roller

40 : 연결와이어 50 : 점퍼선지지구40: connecting wire 50: jumper wire support

51 : 지지봉 52 : 스프링51: support rod 52: spring

53 : 지지홀 60 : 밀착접속판53: support hole 60: contact plate

61 : 밀착돌기 L : 송전선61: contact protrusion L: power transmission line

L1 : 송전선클램프 J : 점퍼선L1: Transmission line clamp J: Jumper line

J1 : 점퍼선연결구J1: Jumper Wire Connector

Claims (2)

내부에 호형의 중공부(11)가 형성되고 체결공(12)이 통공되며 상기 중공부(11) 내부로 인입되는 원형 회전볼(13)이 형성된 결합봉(14)이 구비된 결합구(10)와;Coupling hole 10 is provided with a coupling rod 14 formed with a circular hollow ball 11 is formed inside the hollow portion 11, the fastening hole 12 is passed through the hollow 11 )Wow; 상기 결합구(10)에 구비된 결합봉(14)이 내측에 인입되어 핀(21)에 의해 결합되는 결합편(22)이 상단에 구성되고 하단에는 연결판(23)이 형성된 애자(20)와;The insulator 20 in which the coupling rod 14 provided in the coupling hole 10 is inserted inward and coupled to the coupling piece 22 by the pin 21 is configured at the upper end and the connecting plate 23 is formed at the lower end thereof. Wow; 상기 애자(20)의 연결판(23)의 양측에 각각 연결되고 하방측으로 절곡형성되며 하단에 브라켓(31)이 연결된 절연봉(32)과 상기 절연봉(32)의 브라켓(31) 내측으로 장입되어 횡설되는 롤러축(33)이 양측에 형성되고 내측에 태엽스프링(34)이 구비되며 중앙에 매듭홀(35)이 통공된 롤러(36)로 구성되는 송전선연결구(30)와;The insulating rod 32 connected to both sides of the connecting plate 23 of the insulator 20 and bent downward, and the bracket 31 is connected to the lower end and charged into the bracket 31 of the insulating rod 32 A power transmission line connector 30 formed of rollers 33 formed on both sides of the roller shaft 33 to be rolled up and provided with a spring 34 on the inner side and a knot hole 35 through the center; 상기 송전선연결구(30)의 매듭홀(35)에 일측이 매듭되어 상기 롤러(36)에 권취되고 타측이 송전선(L)에 결합된 송전선클램프(L1)에 연결되어 송전선클램프(L1)에 결합된 송전선(L)의 처짐이나 팽창시에 송전선(L)을 지지하는 연결와이어(40)와;One side is knotted in the knot hole 35 of the transmission line connector 30 is wound on the roller 36 and the other side is connected to the transmission line clamp (L1) coupled to the transmission line (L) is coupled to the transmission line clamp (L1) A connection wire 40 supporting the power transmission line L when the power transmission line L sags or expands; 상기 애자(20)의 연결판(23) 하면측으로 연장되는 지지봉(51)과 상기 지지봉(51)의 내측에 내삽되는 스프링(52)과 상기 스프링(52)에 의해 탄성지지되고 하부에 점퍼선(J)이 인입되어 지지되는 지지홀(53)이 형성된 점퍼선지지구(50)가 포함되어 이루어지는 것을 특징으로 하는 송전선로 철탑용 현수애자.A support rod 51 extending toward the lower surface side of the connecting plate 23 of the insulator 20, a spring 52 inserted into the support rod 51, and a spring 52 inserted into the support rod 51 and a jumper wire under the spring 52. J) suspension insulator for transmission line pylon, characterized in that it comprises a jumper wire support 50 formed with a support hole 53 is supported. 제 1항에 있어서,The method of claim 1, 상기 송전선(L)이 결합되는 송전선클램프(L1)의 내부에는 송전선클램프(L1)의 내부측으로 인입되는 송전선(L)을 강하게 밀착하도록 내면에 밀착돌기(61)가 돌설형성된 밀착접속판(60)이 더 내삽되되, A close contact plate 60 in which a close contact protrusion 61 is formed on the inner surface of the transmission line clamp L1 to which the transmission line L is coupled to strongly contact the transmission line L introduced into the inner side of the transmission line clamp L1. More interpolated, 상기 밀착접속판(60)은 상기 송전선클램프(L1)의 하부에 체결되어 점퍼선(J)이 연결되는 점퍼선연결구(J1)의 조임동작에 의해 상기 송전선클램프(L1)의 내부에 인입되는 송전선(L)을 강하게 밀착하도록 구성되어 이루어지는 것을 특징으로 하는 송전선로 철탑용 현수애자.The close contact plate 60 is fastened to the lower portion of the power line clamp L1 and is connected to the inside of the power line clamp L1 by a tightening operation of a jumper wire connector J1 to which a jumper wire J is connected. A suspension insulator for a transmission line pylon, which is configured to be in close contact with (L).
KR1020090072223A 2009-08-06 2009-08-06 Suspend insulator for power-transmission line steel tower KR100927116B1 (en)

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KR101799446B1 (en) 2017-05-08 2017-11-20 우성기업(주) Steel Tower Structure Supporting Transmission Line
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KR102461766B1 (en) * 2021-12-30 2022-11-01 (주)오성이엠 Apparatus for balancing tension of suspended insulators of overhead power transmission
KR102491314B1 (en) 2022-02-28 2023-01-26 (주)가온감리단 Apparatus for suspending power transmission line connected to power substation to steel tower
KR102584188B1 (en) 2023-04-27 2023-10-05 주식회사 에벤에셀기술단 Suspension insulator with dead-end clamp for wiring distribution
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Cited By (15)

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Publication number Priority date Publication date Assignee Title
KR101040169B1 (en) 2010-12-20 2011-06-16 김종선 Distribution board box for very high voltage distribution line
KR101040166B1 (en) 2010-12-20 2011-06-16 김종선 Plate of fixing for high voltage overhead electric line
KR101040173B1 (en) 2010-12-20 2011-06-16 김종선 Insulator for very high voltage distribution line
KR101851707B1 (en) * 2017-04-26 2018-04-24 (주)진부 Electric poles equipped with fixtures for power lines and power lines
KR101799446B1 (en) 2017-05-08 2017-11-20 우성기업(주) Steel Tower Structure Supporting Transmission Line
KR101959342B1 (en) 2018-09-06 2019-07-04 서천전기공사 (주) Stability of high-pressure processed transmission line
KR101964303B1 (en) 2018-09-10 2019-04-01 서천전기공사 (주) Connection stabilization device of extra high voltage transmission line
KR101955304B1 (en) 2018-09-10 2019-05-30 (주)월명기술단 Distribution tower of steel tower
KR101964308B1 (en) 2018-09-11 2019-04-01 (주)월명기술단 Fixing device of transmission and distribution line
KR102033581B1 (en) 2019-04-12 2019-10-17 주식회사 한양전설 Pylon structure to fix processing and transmission line
KR102033590B1 (en) 2019-04-12 2019-10-17 주식회사 한양전설 Line tension maintenance device for transmission tower and pylon
KR102461766B1 (en) * 2021-12-30 2022-11-01 (주)오성이엠 Apparatus for balancing tension of suspended insulators of overhead power transmission
KR102491314B1 (en) 2022-02-28 2023-01-26 (주)가온감리단 Apparatus for suspending power transmission line connected to power substation to steel tower
KR102584188B1 (en) 2023-04-27 2023-10-05 주식회사 에벤에셀기술단 Suspension insulator with dead-end clamp for wiring distribution
KR102604806B1 (en) 2023-08-11 2023-11-22 (주)웅진엔지니어링 Suspension insulator with dead-end clamp for wiring distribution

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