KR0129517Y1 - Earth auxiliary device - Google Patents
Earth auxiliary device Download PDFInfo
- Publication number
- KR0129517Y1 KR0129517Y1 KR2019950039058U KR19950039058U KR0129517Y1 KR 0129517 Y1 KR0129517 Y1 KR 0129517Y1 KR 2019950039058 U KR2019950039058 U KR 2019950039058U KR 19950039058 U KR19950039058 U KR 19950039058U KR 0129517 Y1 KR0129517 Y1 KR 0129517Y1
- Authority
- KR
- South Korea
- Prior art keywords
- bolt
- ground
- fastener
- grounding
- main body
- Prior art date
Links
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
- H01R4/28—Clamped connections, spring connections
- H01R4/38—Clamped connections, spring connections utilising a clamping member acted on by screw or nut
-
- 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
- H01R4/64—Connections between or with conductive parts having primarily a non-electric function, e.g. frame, casing, rail
Landscapes
- Suspension Of Electric Lines Or Cables (AREA)
Abstract
본 고안은 접지 보조구에 관한 것으로, 일측벽에 볼트공이 형성된 본체의 삽입부에는 볼트공에 끼워진 볼트에 의해 전후로 이동하는 고정구를 내장시키고, 상기 볼트가 일측의 요홈부에 끼워져 회전하는 고정구의 타측에는 곡면부를 형성하여 접지봉과 함께 접지선을 압착시켜 고정시키도록 하고, 분리 가능한 볼트머리가 형성된 볼트의 끝단에는 원주상의 절취홈을 형성하여 고정구의 상하로 형성된 핀공을 통하여 삽입되는 핀이 끼워져 분리되지 않도록 함으로써 본체의 삽입부에 접지봉과 접지선의 일부가 위치하도록 한 상태에서 볼트조임에 의해 간단히 연결고정 시키도록 한 것이다.The present invention relates to a grounding aid, the insertion portion of the main body formed with a bolt hole in one side wall is embedded with a fastener to move back and forth by the bolt fitted in the bolt hole, the other side of the fastener that the bolt is inserted into the groove portion on one side A curved surface is formed at the side to fix the ground wire together with the ground rod, and the pin is inserted through the pin hole formed at the top and bottom of the fastener by forming a circumferential cutting groove at the end of the bolt having a detachable bolt head. In order to prevent the ground rod and a part of the ground wire from being inserted into the main body, simply tighten the bolts to fix the connection.
Description
제1도는 본 고안의 사시도.1 is a perspective view of the present invention.
제2도는 본 고안의 단면도.2 is a cross-sectional view of the present invention.
제3도는 본 고안의 사용상태를 나타낸 정면도.Figure 3 is a front view showing a state of use of the subject innovation.
* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings
1 : 보조구 본체 3 : 삽입부1: Assistive Body 3: Insertion
4 : 고정구 6 : 요홈부4: fixture 6: recess groove
7 : 핀공 8 : 볼트7: pin ball 8: bolt
8 : 절취홈 11 : 핀8: cutting groove 11: pin
본 고안은 접지보조구에 관한 것으로, 특히 다중접지용 접지선을 상호 연결할때 볼트체결방식에 의해 간단하게 접속시킬 수 있도록 한 접지보조구에 관한 것이다.The present invention relates to a grounding aid, and more particularly to a grounding aid that can be easily connected by a bolting method when interconnecting multiple grounding wires.
일반적으로 접지는 전선로나 기기등에서 절연이 나빠지면 화제나 감전사고 등을 야기시키게 되므로 낙뢰등의 사고가 발생하였을 경우 접지선을 통해 누설전류를 대지에 흐르도록 하여 사고의 방지 또는 경감을 도모하도록 하는 것임은 이미 주지된 사실이다.In general, grounding causes fire or electric shocks when insulation is bad from wires or devices. Therefore, in the event of a lightning strike, leakage current flows to the ground through the grounding wire to prevent or reduce the accident. It is already known.
그리고 대지와 전기적으로 접속하는 접지는 완전한 결속이 이루어지지 않아 소정의 접지저항 값을 가지고 연결되고 있으며, 이러한 접지저항에 의한 접지효과 상실을 방지하기 위하여 다중접지를 사용하고 있다.In addition, the ground electrically connected to the ground is connected with a predetermined ground resistance value because it is not completely bound, and multiple grounds are used to prevent the grounding effect from being lost by the ground resistance.
종래에는 접지선이 연결된 접지봉을 다수 개 준비하여 넓은 범위에 매설하면서 이를 접지선들을 주접지선에 상호 접속함으로써 누설전류등이 각 접지봉을 통해 고르게 접지되도록 하였다.Conventionally, a plurality of ground rods connected with ground wires are prepared and embedded in a wide range, and the ground wires are interconnected to the main ground wires so that leakage currents are evenly grounded through each ground rod.
그러나 상기와 같은 종래의 다중접지에 의하여서는 주접지선에 추가 접지선들을 다수 연결할때 일일이 접속해야 하고, 접속을 위한 별도의 보조구가 없으므로 작업성이 저하되는 문제점이 있었다.However, according to the conventional multi-grounding as described above, when connecting a plurality of additional grounding lines to the main grounding wire, one has to be connected one by one.
이에따라 본 고안은 주접지선의 접지봉이 연결되는 위치에는 볼트체결의 방식으로 접지선을 결합하여 다음의 접지봉을 간단히 연결시킬 수 있도록 한 접지 보조구를 제공하는 것을 그 목적으로 한다.Accordingly, an object of the present invention is to provide a grounding aid that can be easily connected to the next grounding rod by connecting the grounding wire in a bolted manner at the position where the grounding rod of the main grounding wire is connected.
이와같은 목적을 달성하기 위한 본 고안은 일측벽에 볼트공이 형성된 본체의 삽입부에는 볼트공에 끼워진 볼트에 의해 전후로 이동하는 고정구를 내장시키고, 상기 볼트가 일측의 요홈부에 끼워져 회전하는 고정구의 타측에는 곡면부를 형성하여 접지봉과 함께 접지선을 압착시켜 고정시키도록 하고, 분리 가능한 볼트머리가 형성된 볼트의 끝단에는 원주상의 절취홈을 형성하여 고정구의 상하로 형성된 핀공을 통하여 삽입되는 핀이 끼워져 분리되지 않도록 함으로써 본체의 삽입부에 접지봉과 접지선의 일부가 위치하도록 한 상태에서 볼트조임에 의해 간단히 연결고정 시키도록 한 것이다.The present invention for achieving the above object is a built-in fastener to move back and forth by the bolt inserted into the bolt hole in the insertion portion of the main body formed with the bolt hole on one side, the other side of the fastener to be rotated by the bolt is inserted into the groove portion on one side A curved surface is formed at the side to fix the ground wire together with the ground rod, and the pin is inserted through the pin hole formed at the top and bottom of the fastener by forming a circumferential cutting groove at the end of the bolt having a detachable bolt head. In order to prevent the ground rod and a part of the ground wire from being inserted into the main body, simply tighten the bolts to fix the connection.
이하 본 고안을 첨부 도면에 의거 상세히 기술하여 보면 다음과 같다.Hereinafter, the present invention will be described in detail with reference to the accompanying drawings.
일측벽에 볼트공(2)이 형성된 본체(1)의 상하로 개구된 삽입부(3)에는 고정구(4)와 접지봉(12) 및 2개의 접지선(13), (14)이 위치하도록 하고, 타측에 상기의 접지봉(12)과 접하는 곡면부(5)가 일체인 고정구(4)의 일측에는 볼트(8)의 끝단이 끼워지는 요홈부(6)를 형성하고, 상기 요홈부(6)에 상하로 형성된 핀공(7)에 끼워지는 핀(11)은 볼트(8)의 끝단에 원주상으로 형성한 절휘홈(9)에 끼워지도록 한다.A fastener 4, a ground rod 12, and two ground wires 13 and 14 are positioned at the insertion portion 3 which is opened up and down of the main body 1 in which the bolt hole 2 is formed at one side wall. On one side of the fastener 4 which is integral with the curved surface portion 5 contacting the ground rod 12 on the other side, a groove portion 6 into which the end of the bolt 8 is fitted is formed, and in the groove portion 6 The pin 11 fitted into the pin hole 7 formed up and down is fitted into the bent groove 9 formed circumferentially at the end of the bolt 8.
상기 볼트(8)에는 분리가능한 볼트머리(10)를 추가로 형성하여 구성한 것이다.The bolt 8 is formed by further forming a detachable bolt head (10).
이와 같이 구성한 본 고안의 접지 보조구는 본체(1)의 상하로 개구된 삽입부(3)에는 고정구(4)와 접지봉(12) 및 접지선(13)이 위치하도록 하고, 본체(1)의 볼트공(2)을 통해 전·후로 이동하는 볼트(8)의 일측은 고정구(4)의 요홈부(6)에 끼워진 상태에서 고정구(4)의 핀공(7)을 통해 끼워지는 핀(11)이 볼트(8)의 절취홈(9)에 끼워지도록 하여 고정구(4)와 같이 전,후로 이동하도록 한 것으로서, 본체(1)의 삽입부(3)에 지면에 일부가 묻히는 접지봉(12)과 주접지선(13) 및 다른 접지봉에 연결하기 위한 접지선(14)을 위치시킨후 볼트(8)의 볼트머리(10)를 회전시키면서 압착시켜 전기적인 연결이 이루어지도록 한다.The grounding aid of the present invention configured as described above has the fastener 4, the grounding rod 12, and the grounding wire 13 at the insertion portion 3 opening up and down of the main body 1, and the bolt hole of the main body 1 One side of the bolt (8) to move back and forth through the (2) is a pin 11 that is fitted through the pin hole (7) of the fastener (4) in the state of being fitted into the recessed portion (6) of the fastener (4) Ground rod 12 and main ground wire which is inserted into the cutout groove 9 of (8) so as to move forward and backward like the fastener 4, and part of which is buried in the ground by the insertion part 3 of the main body 1 (13) and the ground wire 14 for connecting to the other ground rod is positioned and then pressed while rotating the bolt head 10 of the bolt (8) to make an electrical connection.
그리고 볼트머리(10)는 고정구(4)에 의해 접지봉(12)과 접지선(13), (14)이 충분히 압착된 상태에서 힘을 더 가하게 되면 분리되도록 한다.And the bolt head 10 is to be separated by applying more force in a state that the grounding rod 12 and the ground wire 13, 14 is sufficiently compressed by the fastener (4).
따라서 본 고안의 접지 보조구에 의하여서는 본체의 삽입부에 접지봉과 접지선을 동시에 위치시키고 볼트를 조이면 고정구에 의해 압착되면서 전기적인 연결이 이루어지도록 함으로써 다중 접지용 접지선을 간단하게 접속시킬 수 있도록 한 것이다.Therefore, the grounding aid of the present invention allows the grounding rod and the grounding wire to be placed at the insertion part of the main body at the same time, and when the bolt is tightened, the grounding wire for multiple grounding can be easily connected by making the electrical connection while being pressed by the fastener. .
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019950039058U KR0129517Y1 (en) | 1995-12-07 | 1995-12-07 | Earth auxiliary device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019950039058U KR0129517Y1 (en) | 1995-12-07 | 1995-12-07 | Earth auxiliary device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR970047238U KR970047238U (en) | 1997-07-31 |
| KR0129517Y1 true KR0129517Y1 (en) | 1998-12-15 |
Family
ID=19432553
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR2019950039058U KR0129517Y1 (en) | 1995-12-07 | 1995-12-07 | Earth auxiliary device |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR0129517Y1 (en) |
-
1995
- 1995-12-07 KR KR2019950039058U patent/KR0129517Y1/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| KR970047238U (en) | 1997-07-31 |
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