KR100663246B1 - Ground rod having spiral appearance - Google Patents

Ground rod having spiral appearance Download PDF

Info

Publication number
KR100663246B1
KR100663246B1 KR1020060115129A KR20060115129A KR100663246B1 KR 100663246 B1 KR100663246 B1 KR 100663246B1 KR 1020060115129 A KR1020060115129 A KR 1020060115129A KR 20060115129 A KR20060115129 A KR 20060115129A KR 100663246 B1 KR100663246 B1 KR 100663246B1
Authority
KR
South Korea
Prior art keywords
ground
rod
spiral
body portion
ground rod
Prior art date
Application number
KR1020060115129A
Other languages
Korean (ko)
Inventor
김동진
Original Assignee
선광엘티아이 주식회사
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 선광엘티아이 주식회사 filed Critical 선광엘티아이 주식회사
Priority to KR1020060115129A priority Critical patent/KR100663246B1/en
Application granted granted Critical
Publication of KR100663246B1 publication Critical patent/KR100663246B1/en

Links

Images

Classifications

    • 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
    • H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
    • H02B5/00—Non-enclosed substations; Substations with enclosed and non-enclosed equipment
    • H02B5/01—Earthing arrangements, e.g. earthing rods
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Elimination Of Static Electricity (AREA)

Abstract

An earth bar having a spiral appearance is provided to form at least one or more earth grooves with a spiral shape along the length direction of the outer circumference in a body unit and form a wedge shape in the lower part of the body unit, thereby making excavating and laying possible at the same time. An earth bar comprises the followings: a body unit(10) in which at least one or more earth projections(11) is formed with a spiral shape along the length direction of an outer circumference; a head unit(20) which is formed in the lower part of the body unit(10); and a shank unit(30) which is formed in the upper part of the body unit(10). At least one or more earth grooves are formed with the spiral shape along the length direction of the outer circumference in the body unit(10).

Description

나선형 외관을 갖는 접지봉{Ground Rod Having Spiral Appearance}Ground Rod Having Spiral Appearance

도 1은 본 발명의 제 1 실시예에 따른 나선형 외관을 갖는 접지봉의 사시도.1 is a perspective view of a grounding rod having a spiral appearance according to a first embodiment of the present invention.

도 2는 본 발명의 제 2 실시예에 따른 나선형 외관을 갖는 접지봉의 분해사시도.Figure 2 is an exploded perspective view of a ground rod having a spiral appearance according to a second embodiment of the present invention.

도 3은 본 발명의 제 3 실시에 따른 나선형 외관을 갖는 접지봉의 사시도.3 is a perspective view of a ground rod having a spiral appearance according to a third embodiment of the present invention.

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

1 : 동선 2 : 연결단자1: Copper wire 2: Connection terminal

10 : 몸체부 11 : 접지돌기10: body portion 11: grounding protrusion

12 : 접지홈 13 : 결합돌기12: ground groove 13: coupling protrusion

15 : 수용부 17 : 관통공15: accommodating part 17: through hole

19 : 제 1 고정홀 20 : 헤드부19: first fixing hole 20: head portion

21 : 결합홈 23 : 제 2 고정홀21: coupling groove 23: second fixing hole

25 : 고정핀 30 : 자루(Shank)25: fixed pin 30: Shank

40 : 흡수재 100 : 나선형 외관을 갖는 접지봉40: absorber 100: ground rod having a spiral appearance

본 발명은 나선형 외관을 갖는 접지봉에 관한 것이다. 보다 상세하게는 몸체부의 외주면의 길이방향을 따라 나선형으로 적어도 하나 이상의 접지돌기가 형성하고 하부를 쐐기형으로 형성함으로써, 굴착과 동시에 매설이 가능한 나선형 외관을 갖는 접지봉에 관한 것이다.The present invention relates to a grounding rod having a spiral appearance. More particularly, the present invention relates to a grounding rod having a spiral appearance that can be buried at the same time as excavation by forming at least one or more grounding protrusions in a spiral shape along the longitudinal direction of the outer circumferential surface of the body and forming a lower portion thereof in a wedge shape.

일반적으로, 낙뢰는 활발한 기류의 유동에 의해 정전기와 같이 대전되어 발생된 엄청난 전기에너지가 지표면으로 방전되는 현상이다. 이러한 낙뢰는 엄청난 파괴력을 지니고 있기 때문에 각종 시설물을 시공할 때에는 반드시 접지시설을 갖추어 낙뢰를 받았을 때 전류를 신속하게 지중으로 방전시킴으로써 낙뢰로 인한 피해를 방지하고 있다. 또한, 대용량의 변전시설에서 발생되는 서지전압을 지중에 매설된 접지시설을 통하여 지중으로 방전시키게 된다.In general, lightning strikes are a phenomenon in which huge electric energy generated by charging of active air flow such as static electricity is discharged to the surface of the earth. These lightning strikes have tremendous destructive power, so when constructing various facilities, they must be equipped with a grounding facility to quickly discharge current into the ground when lightning strikes to prevent damage caused by lightning strikes. In addition, the surge voltage generated in the large-capacity substation facility is discharged to the ground through the ground facility embedded in the ground.

접지시설은 낙뢰피해가 우려되는 건축물, 철골구조물에 접지극을 리드선으로 연결하여 지중에 매설시킨 것으로, 건물의 최상단부에 피뢰침을 설치하고 이 피뢰침을 동선으로 연결하여 지면에 접지 시킨 것이다. 그리고 매설된 동선의 단부에는 메쉬접지망이나 방사상 접지망 또는 단순한 동으로 된 접지봉, 접지선 등과 같은 접지극을 연결하여 넓은 지역으로 분포시켰다.The grounding facility is embedded in the ground by connecting the ground electrode with lead wire to the structure and the steel structure that is likely to be damaged by lightning. The lightning rod is installed at the top of the building and the lightning rod is connected to the ground to ground. And the end of the buried copper wire was distributed to a large area by connecting a grounding electrode such as a mesh grounding network, a radial grounding network or a simple copper grounding rod, grounding wire.

이러한 종래의 접지봉을 지중에 설치하기 위해서는 접지봉을 설치하고자 하는 부분에 흙을 일정깊이로 파내고 접지봉을 위치시킨 다음 굴착된 부분을 다시 흙으로 매워 설치하여야 하는 문제점이 있었다. 따라서, 종래의 접지봉을 설치하기 위해서는 많은 시간과 비용이 소요된다.In order to install such a conventional ground rod in the ground, there is a problem in that the earth to be installed in the portion to install the ground rod to dig a predetermined depth, the ground rod is located and then the excavated portion is filled with soil again. Therefore, it takes a lot of time and money to install a conventional ground rod.

본 발명은 이러한 종래의 문제점들을 해결하기 위하여 제안되는 것으로, 본 발명의 목적은 몸체의 외주면의 길이방향을 따라 나선형으로 적어도 하나 이상의 접지돌기가 형성하고 하부를 쐐기형으로 형성함으로써, 굴착과 동시에 매설이 가능한 나선형 외관을 갖는 접지봉을 제공하는데 있다.The present invention is proposed to solve these conventional problems, and an object of the present invention is to form at least one ground protrusion spirally along the longitudinal direction of the outer circumferential surface of the body and to form a lower portion in a wedge shape, thereby simultaneously buried This is to provide a ground rod having a possible spiral appearance.

상기와 같은 본 발명의 목적은 외주면 길이방향을 따라 나선형으로 적어도 하나 이상의 접지돌기가 형성되는 몸체부와, 몸체부의 하부에 형성되는 헤드부 및 몸체부의 상부에 형성되는 자루(Shank)부로 이루어지는 것을 특징으로 하는 나선형 외관을 갖는 접지봉에 의해 달성될 수 있다.An object of the present invention as described above consists of a body portion formed with at least one or more grounding projections spirally along the longitudinal direction of the outer circumferential surface, a head portion formed on the lower portion of the body portion and a shank portion formed on the upper portion of the body portion. It can be achieved by a ground rod having a spiral appearance.

바람직하게, 접지봉은 몸체의 외주면 길이방향을 따라 나선형으로 적어도 하나 이상의 접지홈이 형성될 수 있다.Preferably, the ground rod may be formed in at least one ground groove in a spiral along the longitudinal direction of the outer peripheral surface of the body.

또한, 상기 접지봉의 중심부에 길이방향으로 수용부가 형성되고 수용부의 내부 및 외부가 연통되도록 관통공이 다수개 형성되며 수용부에 흡수재가 수용될 수 있다.In addition, the receiving portion is formed in the longitudinal direction in the center of the ground rod, a plurality of through-holes are formed so that the inside and the outside of the receiving portion communicates with the absorbent may be accommodated in the receiving portion.

이하 본 발명의 바람직한 실시예를 첨부된 도면을 참조하여 자세히 설명한 다.Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings.

도 1은 본 발명의 제 1 실시예에 따른 나선형 외관을 갖는 접지봉의 사시도이고, 도 2는 본 발명의 제 2 실시예에 따른 나선형 외관을 갖는 접지봉의 분해사시도이며, 도 3은 본 발명의 제 3 실시에 따른 나선형 외관을 갖는 접지봉의 사시도이다.1 is a perspective view of a ground rod having a spiral appearance according to a first embodiment of the present invention, Figure 2 is an exploded perspective view of a ground rod having a spiral appearance according to a second embodiment of the present invention, Figure 3 is a third embodiment of the present invention 3 is a perspective view of a ground rod having a spiral appearance according to the embodiment.

도 1에 도시된 바와 같이, 본 발명의 나선형 외관을 갖는 접지봉(100)은 접지봉(100)을 지하에 매설하기 위해서 터 파기작업이 필요 없이 굴착과 동시에 매설이 가능하도록 접지봉(100)의 외관이 나선형으로 형성된 것으로서, 본 발명의 제 1 실시예에 따르면, 몸체부(10)와 헤드부(20) 및 자루부(30)가 일체로 이루어진다.As shown in Figure 1, the grounding rod 100 having a spiral appearance of the present invention has the appearance of the grounding rod 100 so that the grounding rod 100 can be buried at the same time excavation without the need for digging work to bury the ground rod 100 underground As helically formed, according to the first embodiment of the present invention, the body portion 10, the head portion 20, and the bag portion 30 are integrally formed.

몸체부(10)는 원기둥 형상으로 형성되며, 외주면의 길이방향을 따라 나선형으로 적어도 하나 이상의 접지돌기(11)가 연장 형성된다.Body portion 10 is formed in a cylindrical shape, at least one or more grounding projections 11 are formed extending in a spiral along the longitudinal direction of the outer peripheral surface.

이때, 접지돌기(11)는 몸체부(10)에 전달되는 서지전압 및 전류가 지중으로 빠르게 방전될 수 있도록 그 단면형상이 삼각형이나 사각형 또는 오각형으로 형성될 수 있으며, 몸체부(10)의 외주면 양측으로 한 쌍이 형성되는 것이 바람직하다.In this case, the ground protrusion 11 may have a triangular shape, a quadrangular shape, or a pentagon shape so that the surge voltage and current transmitted to the body part 10 can be quickly discharged into the ground. The outer peripheral surface of the body part 10 It is preferable that a pair is formed in both sides.

이렇게 몸체부(10)의 외주면에 접지돌기(11)를 형성함으로써, 접지봉(100)이 굴착되어 매설될 때 굴착된 흙이 나선형의 접지돌기(11)를 따라 배출되므로 굴착이 용이하고, 접지봉(100)이 지하에 매설된 상태에서 몸체부(10)와 흙과의 접지면적을 증가되므로 접지봉(100)의 방전효율을 향상시킬 수 있다.By forming a grounding protrusion 11 on the outer circumferential surface of the body 10 in this way, when the grounding rod 100 is excavated and embedded, the excavated soil is discharged along the spiral grounding protrusion 11 so that the excavation is easy, and the grounding rod ( Since the ground area between the body portion 10 and the soil is increased in the state in which 100 is buried underground, the discharge efficiency of the ground rod 100 can be improved.

헤드부(20)는 몸체부(10)의 하부에 몸체부(10)와 일체로 형성되며, 접지봉(100)의 매설을 위한 굴착이 용이하도록 하단이 소정의 각도를 갖는 쐐기 형상으로 형성될 수 있다.The head portion 20 is integrally formed with the body portion 10 at the lower portion of the body portion 10, the lower end may be formed in a wedge shape having a predetermined angle to facilitate excavation for embedding the ground rod 100. have.

자루(Shank)부(30)는 접지봉(100)을 매설할 때 굴착을 위한 장치에 결합하기 위하는 것으로 몸체부(10)의 상부에 몸체부(10)와 일체로 형성되며, 직선형 또는 테이퍼 형상으로 형성될 수 있다.Shank portion 30 is to be coupled to the device for the excavation when the grounding rod 100 is embedded is formed integrally with the body portion 10 on the top of the body portion 10, in a straight or tapered shape Can be formed.

상기와 같은 나선형 외관을 갖는 접지봉(100)은 지하에 매설되며, 몸체부(10)의 상부 일측에 피뢰침(미도시)이나 전력설비(미도시)등에 연결된 동선(1)이 연결단자(2)에 의해 결합될 수 있다.Ground rod 100 having a spiral appearance as described above is buried underground, the copper wire (1) connected to the lightning rod (not shown) or power equipment (not shown) on the upper side of the body portion 10, the connection terminal (2) Can be combined by.

도 2에 도시된 바와 같이, 본 발명에 따른 나선형 외관을 갖는 접지봉(100)의 제 2 실시예에 따르면, 몸체부(10)와 헤드부(20) 및 자루부(30)가 분리 형성될 수 있으며, 몸체부(10) 내부에는 흡수재(40)가 수용될 수 있다.As shown in FIG. 2, according to the second embodiment of the grounding rod 100 having a spiral appearance according to the present invention, the body portion 10, the head portion 20, and the bag portion 30 may be separated from each other. In addition, the absorber 40 may be accommodated in the body 10.

몸체부(10)는 원기둥 형상으로 형성되며, 외주면의 길이방향을 따라 나선형으로 적어도 하나 이상의 접지돌기(11)가 연장 형성된다. 이러한 접지돌기(11)는 몸체부(10)의 외주면 양측으로 한 쌍이 형성되는 것이 바람직하다.Body portion 10 is formed in a cylindrical shape, at least one or more grounding projections 11 are formed extending in a spiral along the longitudinal direction of the outer peripheral surface. The ground protrusion 11 is preferably a pair is formed on both sides of the outer peripheral surface of the body portion (10).

또한, 몸체부(10)의 중심에는 길이방향으로 수용부(15)가 형성된다. 이러한 수용부(15)는 상부가 개구되고 입구 내측에는 암나사부가 형성될 수 있다. 이때, 몸체부(10)에는 외부와 수용부(15)의 내부가 상호 연통되도록 길이방향으로 다수개의 관통공(17)이 형성될 수 있다.In addition, the receiving portion 15 in the longitudinal direction is formed in the center of the body portion 10. The accommodating part 15 may have an open upper portion and a female screw portion formed inside the inlet. At this time, the body portion 10 may be formed with a plurality of through holes 17 in the longitudinal direction so that the outside and the interior of the receiving portion 15 communicate with each other.

한편, 몸체부(10)의 하부에는 결합돌기(13)가 돌출 형성된다. 이러한 결합돌기(13)의 외주면에는 수나사부가 형성된다. 또한, 결합돌기(13)에는 제 1 고정홀(19)이 결합돌기(13)를 관통하여 형성될 수 있다.On the other hand, the coupling protrusion 13 is formed to protrude from the lower portion of the body portion (10). Male threads are formed on the outer circumferential surface of the engaging projection 13. In addition, the first fixing hole 19 may be formed through the coupling protrusion 13 in the coupling protrusion 13.

헤드부(20)는 접지봉(100)의 매설을 위한 굴착이 용이하도록 하단이 소정의 각도를 갖는 쐐기 형상으로 형성될 수 있으며, 몸체부(10)의 결합돌기(13)에 결합된다.The head portion 20 may be formed in a wedge shape having a predetermined angle at a lower end to facilitate excavation for embedding the ground rod 100, and is coupled to the coupling protrusion 13 of the body portion 10.

이때, 헤드부(20)의 상부에는 몸체부(10)의 결합돌기(13)에 결합되도록 내주면으로 암나사부가 형성된 결합홈(21)이 함입 형성될 수 있다. 또한, 헤드부(20)의 결합홈(21)이 형성된 부분에는 상기 결합돌기(13)에 형성된 제 1 고정홀(19)과 연통되는 제 2 고정홀(23)이 형성될 수 있다.At this time, the upper portion of the head portion 20 may be formed in the coupling groove 21 is formed with a female screw portion to the inner peripheral surface to be coupled to the coupling projection 13 of the body portion 10. In addition, a second fixing hole 23 communicating with the first fixing hole 19 formed in the coupling protrusion 13 may be formed in a portion where the coupling groove 21 of the head portion 20 is formed.

이러한 헤드부(20)를 결합돌기(13)에 결합시킴에 있어 제 2 고정홀(23)과 결합돌기(13)의 제 1 고정홀(19)을 일치되도록 함으로써, 헤드부(20)가 정확한 위치에 설치될 수 있으며, 일치된 제 1 및 제 2 고정홀(19,23)에는 고정핀(25)을 삽입하여 헤드부(20)가 결합돌기(13)에서 이탈되는 것을 방지할 수 있다. 이때, 고정핀(25)은 예를 들어 스프링 핀일 수 있다.In the coupling of the head portion 20 to the engaging projection 13, by matching the second fixing hole 23 and the first fixing hole 19 of the engaging projection 13, the head portion 20 is accurate It may be installed in the position, it is possible to prevent the head portion 20 from being separated from the engaging projection 13 by inserting the fixing pin 25 in the matching first and second fixing holes (19, 23). In this case, the fixing pin 25 may be, for example, a spring pin.

자루(Shank)부(30)는 접지봉(100)이 매설될 때 굴착을 위한 장치에 결합되기 위하는 것으로 직선형 또는 테이퍼 형상으로 형성될 수 있으며, 몸체부(10)의 상부 즉, 수용부(15)의 입구에 결합된다. 이때, 자루부(30)의 하부에는 수용부(15)에 형성된 나사부에 결합되도록 수나사부 형성되는 것이 바람직하다.Shank portion 30 is to be coupled to the device for the excavation when the ground rod 100 is embedded may be formed in a straight or tapered shape, the upper portion of the body portion 10, that is, the receiving portion 15 Is coupled to the entrance. At this time, it is preferable that the male screw portion is formed at the lower portion of the bag portion 30 to be coupled to the screw portion formed in the receiving portion 15.

흡수재(40)는 수분을 흡수하기 위한 것으로 몸체부(10)에 형성된 수용부(15)에 수용되며, 몸체부(10)에 다수개 형성된 관통공(17)을 통하여 지하에 포함되어 있는 수분이 접지봉(100)의 주변으로 모이도록 하여 접지봉(100)에서 방전이 원활하게 이루어지도록 한다.Absorber 40 is to absorb the moisture is accommodated in the receiving portion 15 formed in the body portion 10, the moisture contained in the basement through a plurality of through-holes 17 formed in the body portion 10 By gathering around the ground rod 100, the discharge from the ground rod 100 is smoothly made.

상기와 같은 나선형 외관을 갖는 접지봉(100)은 지하에 매설되며, 몸체부(10)의 상부 일측에 피뢰침(미도시)이나 전력설비(미도시)등에 연결된 동선(1)이 연결단자(2)에 의해 결합될 수 있다.Ground rod 100 having a spiral appearance as described above is buried underground, the copper wire (1) connected to the lightning rod (not shown) or power equipment (not shown) on the upper side of the body portion 10, the connection terminal (2) Can be combined by.

한편, 도 3에 도시된 바와 같이 본 발명에 따른 나선형 외관을 갖는 접지봉(100)의 제 3 실시예에 따르면, 제 1 실시예와 마찬가지로 몸체부(10)와 헤드부(20) 및 자루부(30)가 일체로 이루어진다.Meanwhile, according to the third embodiment of the ground rod 100 having a spiral appearance according to the present invention as shown in FIG. 3, the body portion 10, the head portion 20, and the bag portion ( 30) is made in one piece.

몸체부(10)는 원기둥 형상으로 형성되며, 그 외주면 길이방향을 따라 나선형으로 적어도 하나 이상의 접지홈(12)이 형성될 수 있다. 이러한 접지홈(12)은 몸체부(10)의 외주면 양측으로 한 쌍이 형성되는 것이 바람직하다.Body portion 10 is formed in a cylindrical shape, at least one ground groove 12 may be formed in a spiral along the longitudinal direction of the outer peripheral surface. The ground groove 12 is preferably a pair is formed on both sides of the outer peripheral surface of the body portion (10).

몸체부(10)의 외주면에 접지홈(12)을 형성함으로써, 접지봉(100)이 굴착되어 매설될 때 굴착된 흙이 나선형의 접지홈(12)을 따라 배출되므로 굴착이 용이하고, 접지봉(100)이 지하에 매설된 상태에서 몸체부(10)와 흙과의 접지면적을 증가되므로 접지봉(100)의 방전효율을 향상시킬 수 있다.By forming the ground groove 12 on the outer circumferential surface of the body portion 10, when the ground rod 100 is excavated and embedded, the excavated soil is discharged along the spiral ground groove 12 so that the excavation is easy, and the ground rod 100 ) Increases the ground area between the body portion 10 and the soil in the buried state can improve the discharge efficiency of the ground rod (100).

몸체부(10)를 제외한 헤드부(20) 및 자루부(30)가 본 발명의 제 1 실시예와 동일하게 형성될 수 있으며, 몸체부(10)의 상부 일측에 피뢰침(미도시)이나 전력설비(미도시)등에 연결된 동선(1)이 연결단자(2)에 의해 결합될 수 있다.The head part 20 and the bag part 30 except for the body part 10 may be formed in the same manner as in the first embodiment of the present invention, and a lightning rod (not shown) or electric power may be provided on an upper side of the body part 10. Copper wire 1 connected to a facility (not shown) or the like may be coupled by the connection terminal (2).

본 발명은 상기 설명한 실시예에만 한정되지 않고, 본 발명은 발명의 기술사상으로부터 벗어나지 않는 범위내에서 당해 기술분야의 통상의 지식을 가진 자에 의해 다른 형태로 실시될 수 있다. 실용신안청구범위와 균등한 기술 범위내에서 이 루어지는 모든 설계 변경은 본 발명의 범위에 포함되는 것으로 간주된다.The present invention is not limited to the above-described embodiments, and the present invention can be embodied in other forms by those skilled in the art without departing from the spirit of the invention. All design changes made within the scope of utility model claims and equivalent technical scope are considered to be within the scope of the present invention.

이상에서 살펴본 바와 같이, 본 발명은 몸체부의 외주면의 길이방향을 따라 나선형으로 적어도 하나 이상의 접지홈이 형성하고 하부를 쐐기형으로 형성함으로써, 굴착과 동시에 매설이 가능한 장점이 있다.As described above, the present invention has the advantage that the at least one ground groove is formed spirally along the longitudinal direction of the outer peripheral surface of the body portion and the lower portion is formed in a wedge shape, so that the drilling and buried at the same time.

Claims (3)

외주면 길이방향을 따라 나선형으로 적어도 하나 이상의 접지돌기가 형성되는 몸체부;와A body portion having at least one ground protrusion formed spirally along the outer circumferential surface thereof; and 상기 몸체부의 하부에 형성되는 헤드부; 및A head portion formed under the body portion; And 상기 몸체부의 상부에 형성되는 자루(Shank)부로 이루어지는 것을 특징으로 하는 나선형 외관을 갖는 접지봉.Ground rod having a spiral appearance, characterized in that consisting of a shoulder (Shank) formed on the upper portion of the body. 제 1 항에 있어서, 상기 몸체부는 외주면 길이방향을 따라 나선형으로 적어도 하나 이상의 접지홈이 형성되는 것을 특징으로 하는 나선형 외관을 갖는 접지봉.The ground rod having a spiral appearance according to claim 1, wherein at least one ground groove is formed in a spiral shape along the outer circumferential surface of the body portion. 제 1 및 제 2 항에 있어서, 상기 몸체부의 중심에 길이방향으로 수용부가 형성되고 상기 수용부의 내부 및 외부가 연통되도록 관통공이 다수개 형성되며 상기 수용부에 흡수재가 수용되는 것을 특징으로 하는 나선형 외관을 갖는 접지봉.According to claim 1 or 2, wherein the receiving portion is formed in the center of the body portion in the longitudinal direction, a plurality of through-holes are formed so that the inside and the outside of the receiving portion communicates with the spiral appearance characterized in that the absorber is accommodated in the receiving portion Ground rod having a.
KR1020060115129A 2006-11-21 2006-11-21 Ground rod having spiral appearance KR100663246B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020060115129A KR100663246B1 (en) 2006-11-21 2006-11-21 Ground rod having spiral appearance

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020060115129A KR100663246B1 (en) 2006-11-21 2006-11-21 Ground rod having spiral appearance

Publications (1)

Publication Number Publication Date
KR100663246B1 true KR100663246B1 (en) 2007-01-02

Family

ID=37866549

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020060115129A KR100663246B1 (en) 2006-11-21 2006-11-21 Ground rod having spiral appearance

Country Status (1)

Country Link
KR (1) KR100663246B1 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200452253Y1 (en) * 2008-07-25 2011-02-14 한국전력공사 Conductive concrete earthing rod for drill type
CN105356080A (en) * 2015-10-28 2016-02-24 国网山东济阳县供电公司 Spiral type ground rod
CN110048245A (en) * 2019-03-09 2019-07-23 周晔 A kind of power grounding pile of power engineering
KR102673695B1 (en) * 2023-12-04 2024-06-10 주식회사 중앙일렉파워 Distribution line grounding device

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200452253Y1 (en) * 2008-07-25 2011-02-14 한국전력공사 Conductive concrete earthing rod for drill type
CN105356080A (en) * 2015-10-28 2016-02-24 国网山东济阳县供电公司 Spiral type ground rod
CN110048245A (en) * 2019-03-09 2019-07-23 周晔 A kind of power grounding pile of power engineering
KR102673695B1 (en) * 2023-12-04 2024-06-10 주식회사 중앙일렉파워 Distribution line grounding device

Similar Documents

Publication Publication Date Title
KR100663246B1 (en) Ground rod having spiral appearance
KR102062071B1 (en) Integrated ground plate, method of manufacturing the same, and method of constructing the ground portion using the same
KR100681450B1 (en) Complex ground system and methods for carrying out the same
CN111555051A (en) Graphite-based grounding electrode for low-voltage power distribution, grounding device and construction method of grounding device
CN211182560U (en) Novel tower lightning grounding device
KR20080002638U (en) Screw type grounding apparatus
KR100775849B1 (en) Ground plate for electric pole
KR200288758Y1 (en) The electric pole for ground connection
KR200185354Y1 (en) The earth device for an electric pole
KR100866933B1 (en) Ground rod having screw-formed base
KR100558334B1 (en) cylindrical ground pipe buried deeply
KR200422395Y1 (en) Carbon grounding rod
KR200257071Y1 (en) Ground for electric pole using the material decreasing the shaped ground resistance
KR200238821Y1 (en) Jig for laying a grunding rod
CN214280228U (en) Grounding wire device used for being connected with grid in urban updating and removing
CN207009687U (en) Environment-protective ion earthing or grounding means
KR100617900B1 (en) Grounding apparatus type having needles
CN214706470U (en) Graphene lightning grounding device
KR200206713Y1 (en) The earthing pipe for surge-discharging
CN2459767Y (en) Outer inclind deep hole grounding device
KR20080044614A (en) Ground under-bracing having integral ground plate
KR200335648Y1 (en) cylindrical ground pipe buried deeply
CN202712448U (en) Hollow-type grounding device with discharge electrodes
CN214476717U (en) Protection mechanism for be used for communication base station ground resistance
KR100532069B1 (en) High efficiency discharge grounding

Legal Events

Date Code Title Description
A201 Request for examination
A302 Request for accelerated examination
E701 Decision to grant or registration of patent right
GRNT Written decision to grant
FPAY Annual fee payment

Payment date: 20121017

Year of fee payment: 7

FPAY Annual fee payment

Payment date: 20130926

Year of fee payment: 8

FPAY Annual fee payment

Payment date: 20141208

Year of fee payment: 9

FPAY Annual fee payment

Payment date: 20151207

Year of fee payment: 10

FPAY Annual fee payment

Payment date: 20171207

Year of fee payment: 12

FPAY Annual fee payment

Payment date: 20191209

Year of fee payment: 14