KR101033640B1 - Earth plate of electric supply poles - Google Patents

Earth plate of electric supply poles Download PDF

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Publication number
KR101033640B1
KR101033640B1 KR1020110019618A KR20110019618A KR101033640B1 KR 101033640 B1 KR101033640 B1 KR 101033640B1 KR 1020110019618 A KR1020110019618 A KR 1020110019618A KR 20110019618 A KR20110019618 A KR 20110019618A KR 101033640 B1 KR101033640 B1 KR 101033640B1
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South Korea
Prior art keywords
spiral hole
spiral
fixed
pole
distribution
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KR1020110019618A
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Korean (ko)
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박학용
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(주)정연엔지니어링
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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
    • H02G13/40—Connection to earth
    • 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
    • H01B17/42—Means for obtaining improved distribution of voltage; Protection against arc discharges
    • H01B17/46—Means for providing an external arc-discharge path
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
    • H01R4/58—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation characterised by the form or material of the contacting members
    • H01R4/66—Connections with the terrestrial mass, e.g. earth plate, earth pin
    • 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
    • H02G7/22—Arrangements of earthing wires suspended between mastheads

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Suspension Of Electric Lines Or Cables (AREA)

Abstract

PURPOSE: A ground plate for a distribution pole is provided to be installed at various places by controlling the height of an adhesion ring according to the length direction of a connection rod. CONSTITUTION: A plastic adhesion ring(10) has a screw hole in the center, surrounds a distribution pole, and includes a coupling rib. A plastic connection rod(20) is screw-coupled with the screw hole of the adhesion ring unit. A ground rod(30) has an insertion groove(31) into which a lead-out line is inserted and fixed with a bolt and passes through the connection rod. A connection rod(40) is made of metal and includes a fitting groove(42) and a spiral groove. A ground panel(50) is made of metal, is fitted to the fitting groove and is fixed with a bolt.

Description

배전 전주용 접지판{Earth plate of electric supply poles}Earth plate of electric supply poles

본 발명은 배전 전주용 접지판에 관한 것으로서, 보다 구체적으로는 배전선 접지를 위한 구조물로 운반 및 설치를 용이하게 하면서도 전주 크기에 크게 구애받지 않는 상태로 설치가능한 배전 전주용 접지판에 관한 것이다.
BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a distribution pole grounding plate, and more particularly, to a distribution pole grounding plate that can be easily installed and transported to a structure for grounding a distribution line, regardless of the pole size.

일반적으로, 산업화, 정보화 및 도시화되는 현대사회는 밀집된 지역에서 많은 에너지를 소비하는 특징을 가지며, 이러한 에너지 중 가장 사용이 편리하고 수송이 간단하며 공해가 없는 깨끗한 에너지로서 사용되는 전력의 안정적인 공급은 산업 전반에 걸쳐 중요한 요인이 되는 실정이다. 상기의 중요한 에너지인 전력의 안정적인 공급을 위해서는 낙뢰와 같은 자연적인 재해를 미연에 방류하여 안정적으로 전력이 공급되어야 함은 물론 전기의 고품질도 보장되어야 하는데, 발전소에서 발전된 고품질의 전력을 일반 수용가에까지 안정적으로 전달하려면 송전선은 전력 수용가와 직결된 배전선에서의 물질 확보가 필요한 동시에 고품질의 전력 공급을 위해서는 양호한 접지가 필수적인 요소가 되고, 그러한 접지는 전력이나 낙뢰로부터 인간을 보호하는 기능을 담당할 뿐만 아니라 전력사업의 측면에서 기준 전위를 제공하며, 낙뢰로부터 전력설비를 보호하고 계통의 고장시 귀로 전류의 통로가 되는 아주 중요한 역할을 담당하고 있을 뿐 아니라 정보화 사회로의 가속화가 진행되면서 일반 가정에서도 팩시밀리 또는 컴퓨터를 이용한 화상정보 및 인터넷 등의 설비가 이용되고 있어 사고의 피해와 피해액이 상대적으로 커지고 있으며, 특히 이러한 기기는 써지성의 급준파에 약한 측면이 있어 더욱더 전력의 고품질화를 요구하고 있다. 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 있는 것이다. 또한, 변전소에서 여러단계의 변압과정을 거친 전력을 각 가정 또는 건물등의 일반 수용가로 공급하기 위해서는 각 지역에 일정 간격으로 설치되는 전주등의 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 general, the modernized, industrialized, and urbanized modern society is characterized by consuming a large amount of energy in dense areas, and the stable supply of electric power used as clean energy, which is the most convenient, simple to transport, and pollution-free among these energy, This is an important factor throughout. For the stable supply of electric power, which is the important energy, the natural disasters such as lightning must be discharged in a stable manner and the power must be supplied stably, and the high quality of electricity must be guaranteed. Transmission lines require material acquisition on the distribution line directly connected to the power consumer, while good grounding is essential for high-quality power supply, which not only serves to protect humans from power and lightning strikes, It provides a reference potential in terms of business, plays a very important role in protecting power equipment from lightning strikes and providing a path for return current in the event of a system breakdown, as well as facilitating facsimile or computer at home as the acceleration of information society progresses. Using Information, and it is used an equipment, such as the Internet, and the amount of damage and the damage of an accident with a relatively larger, in particular such a device would require a further electric power of high quality it is weak in terms of class junpa sex written. Electric power is transferred from the power plant to the substation and is often delivered to the home via pole-type transformers around the poles, along the distribution lines supporting the concrete poles, which are classified as underground lines and overhead lines, while underground lines are excellent at providing relatively stable power. The cost of construction is more than 10 times that of overhead lines and the impact of accidents is high. Especially, considering the beauty of the city, underground lines are preferable, but it is not easy to construct underground lines in existing cities. This is happening together. In addition, in order to supply electric power that has undergone several stages of transformation processes at substations to general consumers such as homes or buildings, distribution lines such as electric poles installed at regular intervals in each region are used. To prevent abnormal voltages by ensuring the operation of the protective relay in the event of high voltage or ground fault, and to protect the equipment by abnormal voltages such as brain and surge, and to prevent various electrical disasters due to short circuit. Will be.

그러나 종래에 실시되고 있는 접지구조는 차량 등의 반복적인 통행에 의한 전주나 지상의 진동에 의해 그 체결관계가 악화됨에 따라 결과적으로 접지기능이 상실되거나, 전주의 크기가 일정치 않은 상황에서 접지 구조물을 안정적으로 고정시키기 어려운 문제점이 있다.
However, the conventional grounding structure is grounded in a situation where the grounding function is lost or the pole size is not constant as the connection relationship is deteriorated due to the vibration of the pole or the ground caused by repeated traffic of the vehicle. There is a problem that is difficult to secure a stable.

본 발명은 상기한 종래 기술의 문제점을 해결하기 위해 안출된 것으로서, 배전선 접지를 위한 구조물로 운반 및 설치를 용이하게 하면서도 전주 크기에 크게 구애받지 않는 상태로 설치가능한 배전 전주용 접지판을 제공하는데 그 목적이 있다.
The present invention has been made to solve the above problems of the prior art, and provides a distribution pole grounding plate that can be installed in a state that is easy to transport and install as a structure for the grounding of the distribution line, regardless of the pole size. There is a purpose.

상기 목적을 달성하기 위하여, 본 발명은, 중앙부에 수직방향으로 나선공이 형성되고 양측면에 볼트 또는 고무밴드가 관통 설치되는 체결리브가 구비되며 4개가 짝을 이루어 링형상으로 배전 전주를 둘러싸서 고정되는 플라스틱 재질의 밀착링부와; 내부가 천공되고 상부 외측면이 하부 내측면에 나선결합가능한 형상을 가지며 나머지 외측면이 상기 밀착링부의 나선공에 나선결합되는 플라스틱 재질의 연결봉과; 상기 배전 전주에 설치되어 하측으로 연장되는 인하선 끝단이 삽입된 다음 볼팅고정되는 삽입홈이 상부에 구비되고 하부에 나선이 형성되며 상기 연결봉에 관통설치되면서 하부가 외부로 노출되는 금속재질의 접지봉과; 수직방향으로 상기 접지봉 하부에 나선결합되는 나선홈이 형성되고 측방향으로 끼움홈이 형성된 금속재질의 연결막대와; 상기 끼움홈에 끼움된 다음 볼팅고정되는 금속재질의 접지패널;을 포함하여 이루어지는 것을 특징으로 한다.
In order to achieve the above object, the present invention, the spiral hole is formed in the center in the vertical direction and provided with fastening ribs through which bolts or rubber bands are installed on both sides and four pairs of plastic to be fixed to surround the distribution pole in the ring shape An adhesion ring part of the material; A connecting rod made of plastic material having an inner perforation and an upper outer surface spirally coupled to a lower inner surface, and the remaining outer surface spirally coupled to a spiral hole of the close contact ring; The lower end of the wire is installed in the distribution pole extending to the lower end is inserted into the insertion groove which is fixed to the bolting is provided on the upper side and the spiral is formed at the bottom and penetrated through the connecting rod and the bottom of the metal material exposed to the outside and ; A connecting rod made of a metallic material having a spiral groove formed in a vertical direction in which a spiral groove is spirally coupled to a lower portion of the ground rod, and a fitting groove formed in a lateral direction; And a grounding panel made of a metal material which is then bolted and fixed to the fitting groove.

또한 상기 밀착링부의 수평방향으로는 내측 직경이 외측 직경보다 작은 나선홀이 형성되고, 상기 나선홀에는 그 나선홀에 삽입되어 내측으로 돌출가능한 볼베어링과 상기 볼베어링에 고정되는 스프링과 상기 나선홀에 결합되어 스프링을 가압하기 위한 가압볼트로 이루어진 가압부재가 더 설치되는 것을 특징으로 한다.
In addition, a spiral hole having an inner diameter smaller than an outer diameter is formed in the horizontal direction of the contact ring part, and the spiral hole is inserted into the spiral hole, and is coupled to the ball bearing and the spring fixed to the ball bearing and protruded inwardly, and coupled to the spiral hole. It is characterized in that the pressing member made of a pressing bolt for pressing the spring is further installed.

상술된 바와 같이, 본 발명에 따른 배전 전주용 접지판은 링형상을 이루어 전주 둘레를 따라 고정되는 밀착링부가 상호간에 길이가변적으로 결합될 수 있어 전주의 크기에 크게 구애받지 않는 한편, 경량의 플라스틱을 재질로 하는 밀착링부가 연결봉의 길이방향을 따라 높이조절가능하게 나선결합될 수 있어 전주의 높이 및 위치에 따라 여러 위치에 설치될 수 있다.
As described above, the grounding plate for power distribution poles according to the present invention has a ring shape and the contact ring portions fixed along the circumference of the pole can be variably coupled with each other, and do not greatly depend on the size of the pole, lightweight plastic The contact ring made of a material can be coupled in a spiral adjustable height in the longitudinal direction of the connecting rod can be installed in various positions depending on the height and position of the pole.

또한 밀착링부가 가압부재를 통해 보다 견고히 전주에 고정되도록 하여 안정적인 배전 접지를 가능하게 할 수 있다.
In addition, the contact ring portion can be more securely fixed to the pole through the pressing member can enable a stable distribution grounding.

도 1은 본 발명에 따른 배전 전주용 접지판을 도시한 분해사시도.
도 2는 본 발명에 따른 배전 전주용 접지판을 도시한 측단면도.
도 3은 본 발명에 따른 배전 전주용 접지판을 도시한 평면도.1 is an exploded perspective view showing a grounding plate for power distribution pole according to the present invention.
Figure 2 is a side cross-sectional view showing a grounding plate for power distribution pole according to the present invention.
Figure 3 is a plan view showing a grounding plate for power distribution pole according to the present invention.

이하, 도면을 참조로 하여 본 발명에 따른 배전 전주용 접지판을 설명하기로 한다.
Hereinafter, a distribution pole grounding plate according to the present invention will be described with reference to the drawings.

도 1 내지 도 3은 본 발명에 따른 배전 전주용 접지판을 도시한 도면이다.
1 to 3 is a view showing a grounding plate for power distribution poles according to the present invention.

본 발명에 따른 배전 전주용 접지판은 기본적으로 배전 전부(1) 둘레를 따라 고정되는 밀착링부(10)와, 밀착링부(10)에 수직하게 관통설치되는 연결봉(20)과, 연결봉(20)에 관통설치되면서 전주(1)의 인하선(2)과 접속되는 접지봉(30)과, 접지봉(30)의 하부에 설치되는 연결막대(40)와, 연결막대(40)에 볼팅고정되는 접지패널(50)을 포함하여 이루어진다.
Ground plate for power distribution poles according to the present invention is basically a close contact ring 10 is fixed along the entire distribution (1), the connecting rod 20 is installed vertically through the contact ring 10, the connecting rod 20 Ground rod (30) connected to the lower line (2) of the electric pole (1) and installed through the connecting rod (40) installed in the lower portion of the ground rod (30), the grounding panel fixed bolted to the connecting rod (40) 50 is made.

상기 밀착링부(10)는 취급하기 용이하도록 하면서 절연성을 확보하기 위해 경량의 플라스틱을 재질로 하여 중앙부에 수직방향으로 나선공(11)이 형성되고 양측면에 볼트 또는 고무밴드가 관통 설치되는 체결리브(12)가 구비되며 4개가 짝을 이루어 링형상 갖도록 배전 전주(1)를 둘러싸서 고정되는 것으로, 전주(1) 직경이 클 경우 고무밴드를 마주보는 3쌍의 체결리브에 설치하여 길이 가변적이도록 한 다음 전주(1)를 둘러싸도록 한 상태에서 마지막 1쌍의 체결리브를 볼트 및 너트로 고정시켜 밀착링부(10)가 고무밴드의 복원력에 의해 전주(1)에 고정된 상태를 유지하도록 하거나, 전주(1) 직경이 작을 경우 4쌍의 체결리브 각각이 볼트 및 너트로 고정되도록 하되 그 볼트 및 너트의 조임정도를 조절하여 체결리브 부위가 회동되거나 고정되도록 함으로써 4개의 밀착링부(10)가 링형상이 아닌 타원형상을 가진 상태로 배전 전주(1)에 고정된 상태가 되도록 할 수도 있다.
The contact ring 10 is a fastening rib in which a spiral hole 11 is formed in a vertical direction at the center and a bolt or a rubber band is installed on both sides thereof, using a lightweight plastic material to ensure insulation while ensuring easy handling. 12) is provided and is fixed to surround the distribution pole (1) to have a pair of four to have a ring shape, when the diameter of the pole (1) is large installed in three pairs of fastening ribs facing the rubber band to vary the length The last pair of fastening ribs are fixed with bolts and nuts in a state to surround the next pole (1) so that the contact ring part 10 remains fixed to the pole 1 by the restoring force of the rubber band, or the pole is (1) If the diameter is small, each of the four pairs of fastening ribs should be fixed with bolts and nuts, but adjust the tightening degree of the bolts and nuts so that the fastening ribs are rotated or fixed. A it may be such that the contact ring 10 is fixed to the power distribution pole (1) in a state with the non-oval ring-like state.

상기 연결봉(20)은 밀착링부(10)와 마찬가지로 취급하기 용이하도록 하면서 절연성을 확보하기 위해 경량의 플라스틱을 재질로 하는데, 내부가 천공되고 상부 외측면이 하부 내측면에 나선결합가능한 형상을 가지며 나머지 외측면이 밀착링부(10)의 나선공(11)에 나선결합되는 구조를 갖는다.
The connecting rod 20 is made of a light-weight plastic material to ensure insulation while ensuring easy handling, similar to the close ring 10, the inner perforated and the upper outer surface has a shape capable of spirally coupling the lower inner surface and the rest The outer surface has a structure that is spirally coupled to the spiral hole 11 of the contact ring portion 10.

이와 같은 상기 연결봉(20)의 구조에 따르면, 직선방향으로 결합된 복수개의 연결봉(20)이 분리된 상태의 밀착링부(10)를 관통하여 수직하게 설치된 상태에서 밀착링부(10)의 위치 조절을 가능하게 함에 따라, 결과적으로는 전주(1) 수직방향으로 작업자가 편리한 곳에 밀착링부(10)를 위치시킬 수 있다.
According to the structure of the connecting rod 20 as described above, the position adjustment of the contact ring portion 10 in a vertically installed state penetrates through the contact ring portion 10 in a state where a plurality of connecting rods 20 coupled in a linear direction are separated. As a result, the contact ring portion 10 can be positioned at the user's convenience in the vertical direction of the pole 1.

상기 접지봉(30)은 전도성 금속을 재질로 하고 배전 전주(1)에 설치되어 하측으로 연장되는 인하선(2) 끝단이 삽입된 다음 볼팅고정되는 삽입홈(31)이 상부에 구비되며 하부에 나선이 형성된 구조로, 연결봉(20)에 관통설치되면서 나선이 형성된 하부가 외부로 노출되는 크기를 가지며, 이에 따라 연결봉(20)에 의해 외부와 절연되는 한편 인하선(2)으로 유도된 이상전압을 지하로 접지시킬 수 있게 된다.
The ground rod 30 is made of a conductive metal material and is installed in the distribution pole (1) is inserted into the end of the lower line (2) extending to the lower side is provided with an insertion groove 31 for fixing bolting on the top and spiral This structure has a size that is exposed through the connecting rod 20 through the connecting rod 20 is formed in the lower portion, thereby insulated from the outside by the connecting rod 20 while the abnormal voltage induced by the lower line (2) It can be grounded underground.

상기 연결막대(40)는 전도성 금속을 재질로 하고 수직방향으로 접지봉(30) 하부에 나선결합되는 나선홈(41)이 형성되며 측방향으로 끼움홈(42)이 형성된 것으로, 이는 접지봉(30)과 접지패널(50)을 연결시키는 기능을 수행하게 된다.
The connecting rod 40 is made of a conductive metal and is formed in the spiral groove 41 is spirally coupled to the lower ground rod 30 in the vertical direction is formed with a side groove 42 is formed, which is the ground rod 30 And the ground panel 50 are connected.

상기 접지패널(50)은 전도성 금속을 재질로 하고 끼움홈(42)에 끼움된 다음 도면에서와 같이 연결막대(40)에 볼팅고정된 상태에서 지하에 매설되는 것으로, 인하선(2) 및 접지봉(30)을 거쳐 유도된 이상전압을 접지시키게 된다.
The ground panel 50 is made of a conductive metal material and is fitted in the fitting groove 42, and then buried in the ground in a fixed state bolted to the connecting rod 40 as shown in the drawing, the lower line (2) and the ground rod The abnormal voltage induced through (30) is grounded.

한편으로, 상기 밀착링부(10)가 전주(1)에 보다 견고히 고정된 상태를 유지하도록 하기 위한 구조에 대해 살펴보면, 우선적으로 밀착링부(10)의 수평방향으로 내측 직경이 외측 직경보다 작은 나선홀(13)을 형성하고, 나선홀(13)에 삽입되어 내측으로 돌출가능한 볼베어링(61)과 볼베어링(61)에 고정되는 스프링(62)과 나선홀(13)에 결합되어 스프링(62)을 가압하기 위한 가압볼트(63)로 이루어진 가압부재(60)를 나선홀(13)에 설치함으로써 밀착링부(10)를 전주(1)에 설치할 시에 볼베어링(61)이 전주(1)면과 접촉하면서 외력에 의해 가압되어져 나선홀(13) 내측으로 볼베어링(61)이 위치되어 있다가 외력이 제거되면 스프링(62)의 탄성력에 의해 볼베어링(61) 일부가 나선홀(13) 내측으로부터 돌출되면서 상호간에 결속된 밀착링부(10)의 체결리브(12) 부분을 인장시킴에 따라 전체적으로 밀착링부(10)가 전주(1)에 견실히 고정되도록 한다.On the other hand, when looking at the structure for maintaining the state in which the close contact ring 10 is more securely fixed to the electric pole (1), preferentially the spiral hole in the horizontal direction of the close contact ring 10 is smaller than the outer diameter (13) is formed, the spring is inserted into the spiral hole 13 and protrudes inwardly and is fixed to the spring 62 and the spiral hole 13 fixed to the ball bearing 61 to press the spring 62. By installing the pressure member 60 made of the pressure bolt 63 to the spiral hole 13, the ball bearing 61 is in contact with the electric pole (1) surface when the contact ring portion 10 is installed on the electric pole (1) When the ball bearing 61 is positioned inside the spiral hole 13 by being pressed by an external force, and when the external force is removed, a part of the ball bearing 61 protrudes from the inside of the spiral hole 13 by the elastic force of the spring 62 and mutually. As the part of the fastening rib 12 of the tightly coupled ring part 10 is tensioned Overall contact ring 10 is to be firmly fixed to the electric pole (1).

Claims (2)

중앙부에 수직방향으로 나선공(11)이 형성되고 양측면에 볼트 또는 고무밴드가 관통 설치되는 체결리브(12)가 구비되며 4개가 짝을 이루어 링형상으로 배전 전주(1)를 둘러싸서 고정되는 플라스틱 재질의 밀착링부(10)와;
내부가 천공되고 상부 외측면이 하부 내측면에 나선결합가능한 형상을 가지며 나머지 외측면이 상기 밀착링부(10)의 나선공(11)에 나선결합되는 플라스틱 재질의 연결봉(20)과;
상기 배전 전주(1)에 설치되어 하측으로 연장되는 인하선(2) 끝단이 삽입된 다음 볼팅고정되는 삽입홈(31)이 상부에 구비되고 하부에 나선이 형성되며 상기 연결봉(20)에 관통설치되면서 하부가 외부로 노출되는 금속재질의 접지봉(30)과;
수직방향으로 상기 접지봉(30) 하부에 나선결합되는 나선홈(41)이 형성되고 측방향으로 끼움홈(42)이 형성된 금속재질의 연결막대(40)와;
상기 끼움홈(42)에 끼움된 다음 볼팅고정되는 금속재질의 접지패널(50);을 포함하여 이루어지는 것을 특징으로 하는 배전 전주용 접지판.A spiral hole 11 is formed in the center portion in the vertical direction, and fastening ribs 12 through which bolts or rubber bands are installed on both sides thereof are provided, and four pairs of plastics are fixed around the distribution pole 1 in a ring shape. An adhesion ring part 10 of a material;
A connection rod 20 made of plastic material having a perforated interior and a top outer surface having a spirally coupled shape to a lower inner surface, and a remaining outer surface spirally coupled to a spiral hole 11 of the contact ring portion 10;
The end of the lower line (2) is installed in the distribution pole (1) is extended to the lower side is inserted into the insertion groove 31 is fixed to the bolting is provided on the upper side and a spiral is formed in the lower and penetrates the connecting rod (20) And the ground rod 30 of the metal material is exposed to the outside while the lower portion;
A connecting rod 40 formed of a metallic material having a spiral groove 41 spirally coupled to a lower portion of the ground rod 30 in a vertical direction and a fitting groove 42 formed in a lateral direction;
A grounding plate for electrical distribution poles, comprising: a grounding panel (50) made of a metal material which is inserted into the fitting groove (42) and then bolted to it. 청구항 1에 있어서,
상기 밀착링부(10)의 수평방향으로는 내측 직경이 외측 직경보다 작은 나선홀(13)이 형성되고, 상기 나선홀(13)에는 그 나선홀(13)에 삽입되어 내측으로 돌출가능한 볼베어링(61)과 상기 볼베어링(61)에 고정되는 스프링(62)과 상기 나선홀(13)에 결합되어 스프링(62)을 가압하기 위한 가압볼트(63)로 이루어진 가압부재(60)가 더 설치되는 것을 특징으로 하는 배전 전주용 접지판.
The method according to claim 1,
A spiral hole 13 having an inner diameter smaller than an outer diameter is formed in a horizontal direction of the contact ring part 10, and the spiral hole 13 is inserted into the spiral hole 13 to protrude inwardly. ) And a pressing member 60, which is coupled to the spring 62 fixed to the ball bearing 61 and the spiral hole 13, pressurizing bolt 63 for pressing the spring 62 is further installed. Grounding plate for distribution poles.
KR1020110019618A 2011-03-04 2011-03-04 Earth plate of electric supply poles KR101033640B1 (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114352104A (en) * 2021-12-27 2022-04-15 湖南锦恒电力物资有限责任公司 Anti-falling telegraph pole of power grid
KR102498490B1 (en) * 2022-06-13 2023-02-09 정경하 Grounding facilities for distribution poles

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200267212Y1 (en) 2001-12-07 2002-03-09 창명중전기 주식회사 Ground plate for electric pole
KR20020067212A (en) * 2001-02-16 2002-08-22 주식회사 와이즈엔진 apparatus and method for managing integrated E-mail
KR100882568B1 (en) 2008-10-21 2009-02-12 주식회사 동북아기술 Earth plate of electric supply poles

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20020067212A (en) * 2001-02-16 2002-08-22 주식회사 와이즈엔진 apparatus and method for managing integrated E-mail
KR200267212Y1 (en) 2001-12-07 2002-03-09 창명중전기 주식회사 Ground plate for electric pole
KR100882568B1 (en) 2008-10-21 2009-02-12 주식회사 동북아기술 Earth plate of electric supply poles

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114352104A (en) * 2021-12-27 2022-04-15 湖南锦恒电力物资有限责任公司 Anti-falling telegraph pole of power grid
CN114352104B (en) * 2021-12-27 2024-01-09 湖南锦恒电力物资有限责任公司 Anti-tilting telegraph pole of power grid
KR102498490B1 (en) * 2022-06-13 2023-02-09 정경하 Grounding facilities for distribution poles

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