KR101131172B1 - Wire earth apparatus - Google Patents

Wire earth apparatus Download PDF

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KR101131172B1
KR101131172B1 KR1020110121262A KR20110121262A KR101131172B1 KR 101131172 B1 KR101131172 B1 KR 101131172B1 KR 1020110121262 A KR1020110121262 A KR 1020110121262A KR 20110121262 A KR20110121262 A KR 20110121262A KR 101131172 B1 KR101131172 B1 KR 101131172B1
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South Korea
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line
coupled
connection
wire
plug
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KR1020110121262A
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Korean (ko)
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공명만
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주식회사 진일기술단
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    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G13/00—Installations of lightning conductors; Fastening thereof to supporting structure
    • H02G13/80—Discharge by conduction or dissipation, e.g. rods, arresters, spark gaps

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  • Suspension Of Electric Lines Or Cables (AREA)

Abstract

PURPOSE: A wire grounding apparatus is provided to simply perform carrying out and assembling installation about a structure for a wiring ground. CONSTITUTION: An upper side of a protection member(110) is combined with the exterior surface of a telephone pole. The down side of the protection member is buried beneath the surface. The upper side of the protection member is sealed through a first cover member(111). A second cover member(113) is combined with the down side of the protection member. A connection unit(120) includes a leading wire member, a wedge connection member(123), and a connection pipe member(125).

Description

배전선 접지장치{WIRE EARTH APPARATUS}Distribution line grounding device {WIRE EARTH APPARATUS}

본 발명은 배전선 접지장치에 관한 것으로, 보다 상세하게는 전신주상의 배전선 접지를 위한 구조물로 운반 및 조립 설치를 간편하고 용이하게 하면서도 제작단가를 줄일 수 있도록 하는 배전선 접지장치에 관한 것이다.
The present invention relates to a distribution line grounding device, and more particularly, to a distribution line grounding device to reduce the manufacturing cost while simplifying and facilitating the transport and assembly installation as a structure for grounding the distribution line of the telephone pole.

최근 사회가 급격한 산업화, 정보화 및 도시화를 거치면서 밀집된 지역에서 많은 에너지를 소비하는 특징을 보이고 있다. 이로 인하여, 최근에는 전력 소비량의 급증으로 인한 사고가 많아져 전력을 산업시설에 안정적으로 공급하는 것이 매우 중요시 되고 있다.Recently, as society has undergone rapid industrialization, informatization and urbanization, it shows a characteristic of consuming a lot of energy in dense areas. For this reason, in recent years, a lot of accidents due to the increase in the power consumption has been very important to provide a stable supply of power to industrial facilities.

또한, 자연 재해로 인한 전력 공급의 차질을 줄이기 위한 노력도 함께 진행되고 있다. In addition, efforts are being made to reduce the disruption of power supply due to natural disasters.

일반적으로, 발전소에서 발전된 전력을 일반 수용가에까지 안정적으로 전달하기 위해서는 송전선이나 배전선을 사용하게 되며, 이러한 송전선이나 배전선은 송전탑이나 전신주를 이용하여 설치하게 된다.In general, a transmission line or a distribution line is used to stably transfer electric power generated at a power plant to a general customer, and the transmission line or distribution line is installed by using a transmission tower or a telephone pole.

그리고, 송전탑이나 전신주는 낙뢰로부터 안전하지 못하여 접지장치를 설치하여 낙뢰의 피해를 최소화 하기 위한 노력을 기울이고 있다.In addition, transmission towers and telephone poles are not safe from lightning strikes, and efforts to minimize the damage of lightning by installing a grounding device.

한편, 전력은 발전소로부터 변전소로 전송되어 흔히 콘크리트 전주를 지지물로 하는 배전선을 따라 전주위의 주상 변압기를 통해 가정에 전달되는데, 배전선은 지중선과 가공선으로 분류되며, 지중선은 상대적으로 안정적인 전력을 공급하는데 우수한 반면 건설비가 가공선에 비해 10배 이상 소요되고 사고의 파급이 크다는 문제가 있고, 특히 도심의 미관등을 고려할 때 지중선이 바람직하나 이미 형성된 기존 도시에 지중선을 시공하기는 쉽지 않으므로 현재 가공선에 의한 전력의 전송이 함께 이루어지고 있다.On the other hand, power is transferred from the power plant to the substation and is often delivered to the home via a pole transformer around the pole along the distribution line with the concrete pole. The distribution line is divided into underground line and overhead line, and the underground line supplies relatively stable power. On the other hand, there is a problem that the construction cost is more than 10 times that of overhead lines and the impact of accidents is large. Especially, considering the aesthetics of urban centers, underground lines are preferable, but it is not easy to construct underground lines in existing cities. Is being sent together.

또한, 변전소에서 여러단계의 변압과정을 거친 전력을 각 가정 또는 건물등의 일반 수용가로 공급하기 위해서는 각 지역에 일정 간격으로 설치되는 전신주 등의 배전선로를 이용하게 되는데, 이와 같이 설치되는 배전선로에는 고전압의 흔촉 및 지락(地絡) 사고시 보호계전기의 동작을 확실히 하여 이상전압을 억제하고, 뇌(雷), 써지(surge) 등 이상전압에 의한 기기보호와 누전으로 인한 각종 전기재해 방지를 위하여 접지를 하게 되는 것이다.In addition, in order to supply electric power that has undergone several stages of transformation in the substation to general consumers such as homes or buildings, distribution lines such as telephone poles installed at regular intervals in each region are used. To prevent abnormal voltages by ensuring the operation of protective relay in case of high voltage and ground fault, grounding for protection of equipment by abnormal voltage such as brain, surge, and various electric disasters due to short circuit Will be.

한편, 국내 등록특허공보 제10-0851250호에는 "배전선 접지장치"가 개시되어 있다.
Meanwhile, Korean Patent Publication No. 10-0851250 discloses a "distribution line grounding device."

상기와 같은 종래의 배전선 접지장치는 그 구조가 복잡하고 제작이 어려워 제작단가가 상승되고, 운반 및 조립 설치가 매우 어려운 문제점이 발생하고 있다.The conventional distribution line grounding device as described above is complicated in structure and difficult to manufacture, resulting in an increase in manufacturing cost and very difficult transportation and assembly installation.

본 발명은 위와 같은 종래의 문제점을 개선하기 위하여 개발된 것으로, 전신주상의 배전선 접지를 위한 구조물로 운반 및 조립 설치를 간편하고 용이하게 하면서도 제작단가를 줄일 수 있도록 하는 배전선 접지장치를 제공하는데 목적이 있다.
The present invention was developed to improve the above-mentioned conventional problems, and an object of the present invention is to provide a distribution line grounding device that can reduce the manufacturing cost while simplifying and facilitating the transport and assembly installation as a structure for grounding distribution lines of a telephone pole. have.

상기한 목적을 달성하기 위하여 본 발명은 절연체에 의해 중공 형태로 제작되어 상단부가 전신주(10)의 외면에 결합되고, 하단부가 라운드 형태로 절곡되어 지면에 매립되며, 상단부가 제1 마개부재(111) 및 상기 제1 마개부재(111)에 주입되는 절연실리콘를 통해 실링되고, 하단부에 전도성의 제2 마개부재(113)가 결합되는 보호부재(110); 상기 전신주(10)에서 하측으로 연장되는 인하선(20)과 상기 제2 마개부재(113)를 전기적으로 연결하도록 상단부에 상기 인하선(20)이 결속되고 하단부가 상기 보호부재(110)로 삽입되어 상기 제2 마개부재(113)에 접속되며, 상기 보호부재(110)로의 용이한 삽입을 위하여 2개 이상의 전도성 선부재(121a)가 꼬여져 탄성을 가지도록 형성되는 유도선부재(121)와, 상기 유도선부재(121)의 하단에 결합되어 상기 제2 마개부재(113)에 접소되는 쐐기형 접속부재(123)와, 상기 유도선부재(121)의 상단부에 결합되어 상기 인하선(20)이 접속되는 접속관부재(125)로 구성되는 접속연결부(120); 및 상기 보호부재(110)를 상기 전신주(10)에 고정하기 위한 밴딩부재(130)를 포함하는 배전선 접지장치를 제공한다.In order to achieve the above object, the present invention is manufactured in a hollow form by an insulator, the upper end is coupled to the outer surface of the telephone pole 10, the lower end is bent in a round shape and embedded in the ground, the upper end is the first stopper member 111 And a protection member 110 sealed through insulating silicon injected into the first plug member 111 and having a conductive second plug member 113 coupled to a lower end thereof. The lower line 20 is coupled to the upper end of the lower line 20 and the lower end is inserted into the protective member 110 so as to electrically connect the lower line 20 extending downward from the telephone pole 10 and the second stopper member 113. Guide wire member 121 which is connected to the second plug member 113 and is formed to have elasticity by twisting two or more conductive wire members 121a for easy insertion into the protection member 110. The wedge-shaped connecting member 123 coupled to the lower end of the guide line member 121 and tangential to the second plug member 113 and the lower line 20 are coupled to the upper end of the guide line member 121. Connection connecting portion 120 consisting of a connecting pipe member 125 is connected; And a bending member 130 for fixing the protection member 110 to the telephone pole 10.

또한, 상기 제2 마개부재(113)는 상기 접속부재(123)가 관통되어 고정되도록 삽입홈(113a)이 형성되고 상기 삽입홈(113a)가 입구가 넓어지도록 확장테이퍼면(113b)이 형성되며, 상기 접속부재(123)는 상기 삽입홈(113a)을 통해 상기 제2 마개부재(113)를 관통한 후 상기 제2 마개부재(113)에 걸리도록 외면에 걸림홈부(123a)가 형성되며, 상기 접속관부재(125)은 상기 인하선(20)의 삽입이 용이하도록 상단부에 슬롯(127)을 통해 확장부(129)가 형성되는 접속관(125a)과, 상기 확장부(129)의 나선에 체결되어 상기 확장부(129)를 축소시켜 상기 인하선(20)을 고정시키는 너트(125b)로 구성되는 배전선 접지장치를 제공한다.In addition, the second stopper member 113 has an insertion groove 113a formed so that the connection member 123 penetrates and is fixed, and an extended tapered surface 113b is formed such that the insertion groove 113a has an inlet. The connection member 123 has a locking groove 123a formed on an outer surface thereof so as to be caught by the second plug member 113 after passing through the second plug member 113 through the insertion groove 113a. The connection pipe member 125 includes a connection pipe 125a in which an expansion portion 129 is formed through a slot 127 at an upper end thereof to facilitate insertion of the cut wire 20, and a spiral of the expansion portion 129. It is fastened to the expansion unit 129 to provide a distribution line grounding device consisting of a nut (125b) for fixing the lower line (20).

또한, 상기 상기 유도선부재(121)은 상기 보호부재(110)와의 마찰면적이 감소되도록 어느 하나의 선부재(121a) 직경이 다른 선부재(121a)의 직경보다 크게 형성되는 배전선 접지장치를 제공한다.
In addition, the guide line member 121 provides a distribution line grounding device in which the diameter of one of the wire members 121a is larger than the diameter of the other wire member 121a so that the friction area with the protective member 110 is reduced. do.

상기와 같이 구성되는 본 발명에 따른 배전선 접지장치에 의하면, 전신주상의 배전선 접지를 위한 구조물로 운반 및 조립 설치를 간편하고 용이하게 하면서도 제작단가를 줄일 수 있는 이점이 있다.
According to the distribution line grounding apparatus according to the present invention configured as described above, there is an advantage that can be easily and easily installed and transported to the structure for the distribution line grounding of the telephone pole, while reducing the manufacturing cost.

도 1은 본 발명의 실시 예에 따른 배전선 접지장치의 구성을 나타낸 분해 사시도이다.
도 2는 본 발명의 실시 예에 따른 배전선 접지장치의 구성을 나타낸 설치상태 단면도이다.1 is an exploded perspective view showing the configuration of a distribution line grounding apparatus according to an embodiment of the present invention.
2 is a cross-sectional view showing an installation state of a distribution line grounding apparatus according to an exemplary embodiment of the present invention.

본 발명의 특징 및 이점들은 첨부도면에 의거한 다음의 상세한 설명으로 더욱 명백해질 것이다. 이에 앞서, 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. The features and advantages of the present invention will become more apparent from the following detailed description based on the accompanying drawings. Prior to this, the terms or words used in the present specification and claims are defined in the technical spirit of the present invention on the basis of the principle that the inventor can appropriately define the concept of the term in order to explain his invention in the best way. It must be interpreted to mean meanings and concepts.

이하, 본 발명의 실시 예에 따른 배전선 접지장치을 첨부된 도면을 참조하여 상세하게 설명한다.Hereinafter, a distribution line grounding apparatus according to an embodiment of the present invention will be described in detail with reference to the accompanying drawings.

도 1 및 도 2에 도시된 바와 같이, 본 실시 예에 따른 배전선 접지장치는 보호부재(110), 접속연결부(120) 및 밴딩부재(130)를 포함한다.As shown in FIG. 1 and FIG. 2, the distribution line grounding apparatus according to the present embodiment includes a protection member 110, a connection connecting portion 120, and a bending member 130.

보호부재(110)는 절연체에 의해 중공 형태로 제작되어 상단부가 전신주(10)의 외면에 결합되고, 하단부가 라운드 형태로 절곡되어 지면에 매립된다. 이러한, 보호부재(110)는 상단부 및 하단부에 제1 마개부재(111) 및 제2 마개부재(113)가 각각 결합되어 밀폐된다.The protection member 110 is manufactured in an insulated hollow form, and the upper end is coupled to the outer surface of the telephone pole 10, and the lower end is bent in a round shape and embedded in the ground. The protection member 110 is hermetically sealed by coupling the first plug member 111 and the second plug member 113 to the upper end and the lower end, respectively.

제1 마개부재(111)는 내부로 절연실리콘이 주입되어 접속연결부(120)와 인하선(20)의 연결부위를 커버함과 동시에 실링처리 및 외부와 절연시킨다. 이를 위하여 제1 마개부재(111)는 인하선(20)이 삽입되도록 일측이 개방되는 개방부가 형성되고, 보호부재(110)에 접착제 또는 절연테이프를 통해 결합된다.Insulating silicon is injected into the first plug member 111 to cover the connection portions of the connection connecting portion 120 and the lowering line 20 and at the same time to insulate the sealing process and the outside. To this end, the first stopper member 111 is formed with an opening having one side open to insert the cut line 20, and is coupled to the protective member 110 through an adhesive or insulating tape.

제2 마개부재(113)는 접속연결부(120)가 지면에 접지(그라운드)되도록 접속연결부(120)와 결합되며, 전도성 물질 예를 들어 금속재에 의해 형성된다.The second plug member 113 is coupled to the connection connector 120 such that the connection connector 120 is grounded (grounded) to the ground, and is formed of a conductive material, for example, a metal material.

이러한, 제2 마개부재(113)는 접속연결부(120)의 결합이 용이하도록 내부에 삽입홈(113a)이 형성되고, 이 삽입홈(113a)의 입구에 확장테이퍼면(113b)이 형성된다. 확장테이퍼면(113b)은 접속연결부(120)가 삽입홈(113a)로 원활하게 삽입되도록 접속연결부(120)를 유도한다.The second plug member 113 has an insertion groove 113a formed therein to facilitate coupling of the connection connector 120, and an expansion taper surface 113b is formed at an inlet of the insertion groove 113a. The expansion taper surface 113b induces the connection connecting portion 120 so that the connection connecting portion 120 is smoothly inserted into the insertion groove 113a.

또한, 제2 마개부재(113)는 삽입홈(113a)이 형성되는 부위로 접속연결부(120) 관통되도록 삽입홈(113a)이 형성된 내부 두께가 얇게 형성된다. 예컨대 제2 마개부재(113)의 바닥면은 두께가 1mm 내지 2mm로 형성되어 접속연결부(120)의 충돌을 통해 찢어지게 된다.In addition, the second plug member 113 is formed to have a thin inner thickness in which the insertion groove 113a is formed so as to penetrate the connection connecting portion 120 to a portion where the insertion groove 113a is formed. For example, the bottom surface of the second plug member 113 is formed to have a thickness of 1 mm to 2 mm to be torn through the collision of the connection connecting portion 120.

접속연결부(120)는 인하선(20)의 접지를 위하여 제2 마개부재(113)와 인하선(20)을 연결하는 유도선부재(121)와, 이 유도선부재(121)의 하단부에 결합되는 쐐기형 접속부재(123) 및 유도선부재(121)와 인하선(20)을 결합하기 위한 접속관부재(125)를 포함한다.The connection connector 120 is coupled to the lower end of the guide line member 121 and the guide line member 121 connecting the second plug member 113 and the down line 20 to ground the lower wire 20. It includes a wedge-shaped connecting member 123 and a connecting pipe member 125 for coupling the guide line member 121 and the lower line (20).

유도선부재(121)는 전신주(10)에서 하측으로 연장되는 인하선(20)과 제2 마개부재(113)를 전기적으로 연결하도록 상단부가 접속관부재(125)를 통해 인하선(20)와 결속되고, 하단부가 보호부재(110)로 내부로 삽입되어 쐐기형 접속부재(123)를 통해 제2 마개부재(113)에 접속된다.The guide line member 121 has a lower line 20 through the connection pipe member 125 and an upper end thereof to electrically connect the lower line 20 and the second plug member 113 extending downward from the telephone pole 10. The lower end is inserted into the protection member 110 and connected to the second plug member 113 through the wedge-shaped connecting member 123.

이러한, 유도선부재(121)는 탄성을 가지면서 보호부재(110)로의 삽입이 용이하도록 2개 이상의 전도성 선부재(121a)가 꼬여져 탄성을 가지도록 형성된다.The guide line member 121 is formed to have elasticity by twisting two or more conductive line members 121a to facilitate insertion into the protection member 110 while having elasticity.

본 실시 예에 따른 유도선부재(121)는 3개의 전도성 선부재(121a)가 꼬여져 형성되며, 보호부재(110)로 삽입될 때 보호부재(110)와의 접촉 면적이 감소되도록 구성된다.The guide line member 121 according to the present embodiment is formed by twisting three conductive wire members 121a and is configured to reduce the contact area with the protective member 110 when inserted into the protective member 110.

이를 위하여, 유도선부재(121)는 3개의 선부재(121a) 중 어느 하나의 선부재(121a)가 다른 선부재(121a) 보다 크게 형성된다. 구체적으로 유도선부재(121)는 어느 하나의 선부재(121a) 직경이 다른 선부재(121a)의 직경보다 크게 형성된다. 이로 인하여, 보호부재(110)로 삽입되는 유도선부재(121)가 3개의 선부재(121a) 중 하나의 선부재(121a)만이 보호부재(110)의 내면과 접촉되므로, 보호부재(110)와의 마찰력이 감소되어 보호부재(110)로의 삽입 또는 삽입공간부(20)에서의 배출이 용이하다.To this end, the guide line member 121 is formed of any one of the three line member 121a is larger than the other line member 121a. Specifically, the guide line member 121 is formed larger than the diameter of any one wire member 121a of the other wire member 121a. Thus, since only one wire member 121a of the three wire members 121a contacts the inner surface of the protection member 110, the guide line member 121 inserted into the protection member 110 contacts the protection member 110. The frictional force with and is reduced, so that the insertion into the protection member 110 or the discharge from the insertion space 20 is easy.

즉, 유도선부재(121)는 도 2에 도시된 바와 같이 꼬여져 있는 3개의 선부재(121a) 중 어느 하나의 선부재(121a)가 다른 선부재(121a)들보다 더 돌출 되므로, 더 도출된 하나의 선부재(121a)만이 보호부재(110)의 내면에 접촉되어 보호부재(110)와의 마찰력이 감소된다.That is, the guide line member 121 is further drawn because any one of the three line members 121a twisted as shown in FIG. 2 protrudes more than the other line members 121a. Only one wire member 121a is in contact with the inner surface of the protection member 110 to reduce the frictional force with the protection member 110.

접속부재(123)는 삽입홈(113a)을 통해 제2 마개부재(113)를 관통한 후 제2 마개부재(113)에 걸리도록 외면에 걸림홈부(123a)가 형성된다.The connecting member 123 penetrates through the second plug member 113 through the insertion groove 113a, and a locking groove 123a is formed on the outer surface thereof so as to be caught by the second plug member 113.

이러한, 접속부재(123)는 유도선부재(121)를 용이하게 결합할 수 있도록 결합홈이 형성되고 상단부의 압착을 통해 유도선부재(121)가 견고하게 고정된다.The connection member 123 is formed with a coupling groove so that the guide line member 121 can be easily coupled, and the guide line member 121 is firmly fixed by pressing the upper end.

접속관부재(125)는 인하선(20)의 삽입이 용이하도록 상단부에 슬롯(127)을 통해 확장부(129)가 형성되는 접속관(125a)과, 확장부(129)의 체결되어 확장부(129)를 축소시켜 인하선(20)을 접속관(125a)에 고정시키는 너트(125b)로 구성된다. 이때, 확장부(129)의 외면에는 나사산이 형성되어 너트(125b)가 체결된다.The connection pipe member 125 is connected to the connection pipe 125a in which the expansion part 129 is formed through the slot 127 at the upper end to facilitate the insertion of the lowering line 20, and the expansion part 129 is connected to the expansion part. It consists of the nut 125b which shrinks 129 and fixes the cut line 20 to the connection pipe 125a. At this time, a screw thread is formed on the outer surface of the expansion part 129 to fasten the nut 125b.

이러한, 접속관부재(125)는 제1 마개부재(111)에 의해 커버되며, 제1 마개부재(111)의 내부로 주입되는 절연실리콘에 의해 외부와의 완전한 절연이 이루어진다.The connection pipe member 125 is covered by the first plug member 111 and is completely insulated from the outside by insulating silicon injected into the first plug member 111.

밴딩부재(130)는 보호부재(110)가 전신주(10)에 고정되도록 전신주(10)에 결속된다. The bending member 130 is coupled to the telephone pole 10 so that the protection member 110 is fixed to the telephone pole 10.

이와 같이 구성되는 배전선 접지장치는 보호부재(110)를 전신주(10)에 설치할 때 전신주(10)의 지면을 굴착한 후, 보호부재(110)의 하단부를 매립하고, 보호부재(110)의 상단부를 밴딩부재(130)로 전신수(10)에 고정한다.The distribution line grounding device configured as described above excavates the ground of the telephone pole 10 when the protective member 110 is installed on the telephone pole 10, and then embeds the lower end of the protective member 110, and the upper end of the protective member 110. It is fixed to the whole body water 10 by the banding member 130.

이후, 접속연결부(120)를 보호부재(110)로 삽입하여 접속부재(123)를 제2 마개부재(113)에 접속시키고 접속관부재(125)를 이용하여 인하선(20)을 고정시킨 후, 제1 마개부재(111)로 접속연결부(120)의 상단을 절연시킨다.Thereafter, the connection connector 120 is inserted into the protection member 110 to connect the connection member 123 to the second stopper member 113 and to fix the cut line 20 using the connection tube member 125. Insulate the upper end of the connection connector 120 with the first plug member 111.

따라서, 전신주(10)에 설치를 용이하게 할 수 있을 뿐만 아니라, 그 구조가 간단하여 운반 및 조립 설치가 간편하고 용이하면서도 제작단가를 현저하게 줄일 수 있다.Therefore, not only can be easily installed in the telephone pole 10, but also its structure is simple, and the transportation and assembly installation is simple and easy, and the manufacturing cost can be significantly reduced.

상술한 바와 같이 본 발명은 도면에 도시된 실시예를 참고로 하여 설명되었으나, 이는 예시적인 것에 불과하며, 당해 기술이 속하는 분야에서 통상의 지식을 가진 자라면 이로부터 다양한 변형 및 균등한 타 실시예가 가능하다는 점을 이해할 것이다. 따라서 본 발명의 진정한 기술적 보호범위는 아래의 특허청구범위에 의해서 정하여져야 할 것이다.
While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is to be understood that the invention is not limited to the disclosed embodiments, but, on the contrary, It is understandable. Therefore, the true technical protection scope of the present invention will be defined by the claims below.

110 : 보호부재 111 : 제1 마개부재
113 : 제2 마개부재 120 : 접속연결부
121 : 우도선부재 123 : 접속부재
125 : 접속관부재 130 : 밴딩부재110: protection member 111: first closure member
113: second stopper member 120: connection connecting portion
121: like wire member 123: connecting member
125 connection pipe member 130 banding member

Claims (3)

절연체에 의해 중공 형태로 제작되어 상단부가 전신주(10)의 외면에 결합되고, 하단부가 라운드 형태로 절곡되어 지면에 매립되며, 상단부가 제1 마개부재(111) 및 상기 제1 마개부재(111)에 주입되는 절연실리콘을 통해 실링되고, 하단부에 전도성의 제2 마개부재(113)가 결합되는 보호부재(110);
상기 전신주(10)에서 하측으로 연장되는 인하선(20)과 상기 제2 마개부재(113)를 전기적으로 연결하도록 상단부에 상기 인하선(20)이 결속되고 하단부가 상기 보호부재(110)로 삽입되어 상기 제2 마개부재(113)에 접속되며, 상기 보호부재(110)로의 삽입을 위하여 2개 이상의 전도성 선부재(121a)가 꼬여져 탄성을 가지도록 형성되는 유도선부재(121)와, 상기 유도선부재(121)의 하단에 결합되어 상기 제2 마개부재(113)에 접소되는 쐐기형 접속부재(123)와, 상기 유도선부재(121)의 상단부에 결합되어 상기 인하선(20)이 접속되는 접속관부재(125)로 구성되는 접속연결부(120); 및
상기 보호부재(110)를 상기 전신주(10)에 고정하기 위한 밴딩부재(130);
를 포함하는 것을 특징으로 하는 배전선 접지장치.It is manufactured in a hollow form by an insulator, the upper end is coupled to the outer surface of the telephone pole 10, the lower end is bent in a round shape and embedded in the ground, the upper end is the first stopper member 111 and the first stopper member 111 A protection member 110 which is sealed through insulating silicon injected into the second coupling member and has a conductive second plug member 113 coupled to a lower end thereof;
The lower line 20 is coupled to the upper end of the lower line 20 and the lower end is inserted into the protective member 110 so as to electrically connect the lower line 20 extending downward from the telephone pole 10 and the second stopper member 113. Guide wire member 121 which is connected to the second plug member 113 and is formed to have elasticity by twisting two or more conductive wire members 121a for insertion into the protection member 110, and The wedge-shaped connecting member 123 coupled to the lower end of the guide line member 121 and tangential to the second plug member 113 and the lower line 20 are coupled to the upper end of the guide line member 121. Connection connection part 120 consisting of a connection pipe member 125 is connected; And
A bending member 130 for fixing the protective member 110 to the telephone pole 10;
Distribution line grounding apparatus comprising a. 제 1 항에 있어서,
상기 제2 마개부재(113)는 상기 접속부재(123)가 관통되어 고정되도록 삽입홈(113a)이 형성되고 상기 삽입홈(113a)가 입구가 넓어지도록 확장테이퍼면(113b)이 형성되며, 상기 접속부재(123)는 상기 삽입홈(113a)을 통해 상기 제2 마개부재(113)를 관통한 후 상기 제2 마개부재(113)에 걸리도록 외면에 걸림홈부(123a)가 형성되며, 상기 접속관부재(125)은 상기 인하선(20)이 삽입되도록 상단부에 슬롯(127)을 통해 확장부(129)가 형성되는 접속관(125a)과, 상기 확장부(129)의 나선에 체결되어 상기 확장부(129)를 축소시켜 상기 인하선(20)을 고정시키는 너트(125b)로 구성되는 것을 특징으로 하는 배전선 접지장치.The method of claim 1,
The second stopper member 113 has an insertion groove 113a formed to penetrate and fix the connection member 123, and an expansion taper surface 113b is formed to widen the entrance of the insertion groove 113a. The connecting member 123 penetrates through the second plug member 113 through the insertion groove 113a, and a locking groove 123a is formed on an outer surface thereof so as to be caught by the second plug member 113. The pipe member 125 is connected to the connection pipe 125a in which the expansion part 129 is formed through the slot 127 at the upper end so that the cut line 20 is inserted into the spiral of the expansion part 129, and Distribution line grounding device, characterized in that consisting of a nut (125b) for fixing the reduction line 20 by reducing the expansion portion (129). 제 1 항 또는 제 2 항에 있어서,
상기 유도선부재(121)은 상기 보호부재(110)와의 마찰면적이 감소되도록 어느 하나의 선부재(121a) 직경이 다른 선부재(121a)의 직경보다 크게 형성되는 것을 특징으로 하는 배전선 접지장치.The method according to claim 1 or 2,
The lead wire member 121 is a distribution line grounding device, characterized in that the diameter of any one wire member (121a) is formed larger than the diameter of the other wire member (121a) so that the friction area with the protective member (110).
KR1020110121262A 2011-11-18 2011-11-18 Wire earth apparatus KR101131172B1 (en)

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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101171059B1 (en) * 2012-05-31 2012-08-03 주민정 Ground apparatus of electric wiring
KR102114874B1 (en) 2019-09-03 2020-06-05 주식회사 태화 Telegraph pole grounding apparatus of distribution line
KR20210036680A (en) * 2019-09-26 2021-04-05 한국전력공사 Earth molding connecting apparatus for electric pole and electric pole having the same
KR102383151B1 (en) * 2021-08-30 2022-04-08 다원엔지니어링 주식회사 Grounding facilities for distribution poles
EP4322350A1 (en) * 2022-08-12 2024-02-14 Eugeniusz Smycz Lightning protection of large-area building structures, especially with roofs equipped with photovoltaic panels
KR102670991B1 (en) * 2023-12-08 2024-05-30 주식회사 대상기술단 Wire earth apparatus

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JPH0334139U (en) * 1989-08-02 1991-04-03
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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101171059B1 (en) * 2012-05-31 2012-08-03 주민정 Ground apparatus of electric wiring
KR102114874B1 (en) 2019-09-03 2020-06-05 주식회사 태화 Telegraph pole grounding apparatus of distribution line
KR20210036680A (en) * 2019-09-26 2021-04-05 한국전력공사 Earth molding connecting apparatus for electric pole and electric pole having the same
KR102236448B1 (en) * 2019-09-26 2021-04-06 한국전력공사 Earth molding connecting apparatus for electric pole and electric pole having the same
KR102383151B1 (en) * 2021-08-30 2022-04-08 다원엔지니어링 주식회사 Grounding facilities for distribution poles
EP4322350A1 (en) * 2022-08-12 2024-02-14 Eugeniusz Smycz Lightning protection of large-area building structures, especially with roofs equipped with photovoltaic panels
KR102670991B1 (en) * 2023-12-08 2024-05-30 주식회사 대상기술단 Wire earth apparatus

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