KR0148629B1 - Clamp for line post type insulator - Google Patents
Clamp for line post type insulatorInfo
- Publication number
- KR0148629B1 KR0148629B1 KR1019950006929A KR19950006929A KR0148629B1 KR 0148629 B1 KR0148629 B1 KR 0148629B1 KR 1019950006929 A KR1019950006929 A KR 1019950006929A KR 19950006929 A KR19950006929 A KR 19950006929A KR 0148629 B1 KR0148629 B1 KR 0148629B1
- Authority
- KR
- South Korea
- Prior art keywords
- wire
- insulator
- line post
- clamp
- groove
- Prior art date
Links
Classifications
-
- 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
- H01B17/14—Supporting insulators
- H01B17/16—Fastening of insulators 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
- H01B17/38—Fittings, e.g. caps; Fastenings therefor
Landscapes
- Insulators (AREA)
Abstract
본 발명은 특고압 전선을 라인포스트애자(LINE POST TYPE INSULATORS )에 체결하였을 경우 전선과 크램프가 아크방전에 의하여 손상되는 것을 방지할 수 있는 구조로 구성한 라인포스트애자용 크램프에 관한 것으로서,The present invention relates to a clamp for a line post insulator structured to prevent damage to the wire and the clamp by arc discharge when the extra high voltage wire is fastened to the line post insulator (LINE POST TYPE INSULATORS),
종래에는 전선을 라인포스트애자의 선홈에 고정할 경우 바인드(BIND)등의 체결구로 전선과 애자측부를 함께 체결하게 되므로 이 부위에 염분등의 오염물질이 부착시에는 전선으로부터 체결구를 통하여 애자측부에 전류가 누설되는 별도의 경로가 형성케되어 전선 및 체결구의 전열재가 아크손상을 입어 탄화하거나 핀홀을 만들게되고, 이의 현상이 점점 확대 진행되어 트랙을 더욱 확대시키게 되므로 인한 방전이 더욱 촉진케되어 선로의 사고가 자주 발생하게 되었다.Conventionally, when the wire is fixed to the line groove of the line post insulator, the wire and the insulator side are fastened together with a fastener such as BIND. Therefore, when contaminants such as salinity are attached to this part, the insulator side portion is connected through the fastener from the wire. A separate path through which current is leaked is formed so that the heat transfer material of wires and fasteners may be arc damaged to carbonize or make pinholes, and the phenomenon is gradually expanded to further expand the track, thereby further promoting discharge. Accidents occurred frequently.
본 발명은 상기의 해결수단으로서 애자의 두부의 하부분과 전선의 상부면만 서로 접촉시켜 전선과의 접촉부분이 선홈으로부터의 고유 누설경로인 직하방의 베이스방향으로의 고유누설경로를 벗어나게하여 아크방전에 의한 손상을 방지할 수 있도록 한 것임.The present invention is to solve the arc discharge as the above-mentioned means by contacting only the lower part of the head of the insulator and the upper surface of the electric wire so that the contact part with the electric wire escapes the inherent leakage path in the direction of the base directly below the inherent leakage path from the sun groove. It is to prevent damage by
Description
제1도는 본 발명의 사시도.1 is a perspective view of the present invention.
제2도는 본 발명의 단면도.2 is a cross-sectional view of the present invention.
* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings
1 : 몸체 2 : 반원요입홈1: Body 2: Semicircular groove
3 : 삽입실 4 : 지지편3: insertion chamber 4: support piece
5 : 걸림돌편 6 : 요입부5: obstruction piece 6: recessed part
7 : 걸림체 8 : 걸림돌편7: jamming body 8: jamming piece
9 : 요입부 10 : 핀9: recessed portion 10: pin
11,12 : 구멍 13 : 고정핀11,12: hole 13: fixing pin
14 : 조임판 15 : 반원홈14: tightening plate 15: semicircle groove
16 : 볼트16: bolt
본 발명은 특고압 전선을 라인포스트애자(LINE POST TYPE INSULATORS )에 체결하였을 경우 전선과 크램프가 아크방전에 의하여 손상되는 것을 방지할 수 있는 구조로 구성한 라인포스트애자용 크램프에 관한 것이다.The present invention relates to a clamp for a line post insulator structured to prevent damage to the wire and the clamp by arc discharge when the extra high voltage wire is fastened to the line post insulator (LINE POST TYPE INSULATORS).
종래에는 전선을 라인포스트애자의 선홈에 고정할 경우 바인드(BIND)등의 체결구로 전선과 애자측부를 함께 체결하게 되므로 이 부위에 염분등의 오염물질이 부착시에는 전선으로부터 체결구를 통하여 애자측부에 전류가 누설되는 별도의 경로가 형성케되어 전선 및 체결구의 전열재가 아크손상을 입어 탄화하거나 핀홀을 만들게 되고, 이의 현상이 점점 확대 진행되어 트랙을 더욱 확대시키게 되므로 인한 방전이 더욱 촉진되어 선로의 사고가 자주 발생하게 되었다.Conventionally, when the wire is fixed to the line groove of the line post insulator, the wire and the insulator side are fastened together with a fastener such as BIND. Therefore, when contaminants such as salinity are attached to this part, the insulator side portion is connected through the fastener from the wire. A separate path through which current is leaked is formed so that the heat transfer material of wires and fasteners may be arc damaged and carbonized or form pinholes, and the phenomenon is gradually expanded to further expand the track, thereby further promoting discharge. Accidents often occurred.
본 발명의 상기와 같은 문제점을 해결하기 위하여 애자의 두부의 하부분과 전선의 상부면만 서로 접촉시켜 전선과의 접촉부분이 선홈으로부터의 고유누설경로인 직하방의 베이스방향으로의 고유 누설경로를 벗어나게하여 아크방전에 의한 손상을 방지시킬 수 있도록 한 라인포스트애자용 크램프를 발명하게 된 것인데, 본 발명을 첨부도면에 의하여 상세히 설명하면 다음과 같다.In order to solve the above problems of the present invention, only the lower part of the head of the insulator and the upper surface of the wire are brought into contact with each other so that the contact part with the wire escapes the inherent leakage path in the direction of the base directly below the inherent leakage path from the ship groove. It is intended to invent a line post insulator clamp to prevent damage caused by arc discharge, the present invention will be described in detail by the accompanying drawings as follows.
반원요입홈(2)과 삽입실(3)을 형성한 몸체의 일측에는 내면이 곡형으로 된 걸림돌편(5)과 요입부(6)를 일체로 형성하고, 몸체(1)의 지지편(4)에는 내면이 곡형으로 된 걸림돌편(8)과 요입부(9)를 형성한 걸림체(7)를 핀(10)으로 유착하여 구멍(11)과 구멍(12)을 일치시켜 고정핀(13)을 꽂아 고정시킬 수 있도록 하고, 삽입실(3)에는 반원홈(15)을 형성한 조임판(14)을 상,하 이동되게 삽입하여 볼트(16)에 의하여 이동시킬 수 있도록 한 것이다.On one side of the body formed with the semi-circular recess groove 2 and the insertion chamber (3) is formed integrally with the engaging stone piece 5 and the concave portion (6) of the inner surface curved, the support piece (4) of the body (1) ) And the engaging body (7) having a curved inner surface and the concave member (7) formed with the concave portion (9) by the pin (10) to match the hole 11 and the hole (12) to match the fixing pin (13) ) Can be fixed by inserting the fastening plate 14 having the semicircular groove 15 formed in the insertion chamber 3 so as to be moved up and down to be moved by the bolt 16.
미설명부호 17은 애자이고,Unexplained sign 17 is insulator,
18은 선홈이며,18 is sun groove,
19는 전선이다.19 is the electric wire.
이와 같이 된 본 발명을 상세한 설명하면 다음과 같다.Detailed description of the present invention as described above is as follows.
전선(19)을 애자(17)에 고정시키고자 할 때는 애자(17)의 선홈(18)에 전선(19)이 놓여진 상태에서 걸림체(7)를 제1도와 같이 회전시키고 조임판(14)의 반원홈(15)을 전선(19)에 위치되게하여 요입부(6)를 애자(17)의 두부에 끼우고 걸림체(7)의 요입부(9)를 애자(17)의 두부에 끼운 다음 구멍(11)과 구멍(12)을 일치시킨후 고정핀(13)을 끼워 볼트(16)를 하강시키게 되면 하강되는 볼트(16)에 밀려 조임판(14)은 하강되어 전선(19)에 압접됨과 동시에 몸체(1)의 상승으로 걸림돌편(5)(8)은 제2도와 같이 경사상으로 된 애자(17)의 두부하방에 접촉된다.When the electric wire 19 is to be fixed to the insulator 17, the locking body 7 is rotated as shown in FIG. 1 in the state where the electric wire 19 is placed in the groove groove 18 of the insulator 17 and the tightening plate 14. The semicircular groove 15 of the insulator 17 into the head of the insulator 17 and the indentation 9 of the catching body 7 into the head of the insulator 17. Next, after the holes 11 and the holes 12 are matched, and the fixing pin 13 is inserted to lower the bolt 16, the clamp plate 14 is lowered to the electric wire 19 by being pushed by the bolt 16 to be lowered. At the same time as the pressure contact, as the body 1 is raised, the locking pieces 5 and 8 come into contact with the lower head of the insulator 17 inclined as shown in FIG.
이에 따라 크램프에 의하여 전선(19)이 완전히 고정된 상태에서는 걸림돌편(5)(8)은 애자(17) 두부의 하부부분에 접촉된 상태로 되고, 조임판(14)의 반원홈(15)면이 전선(19)에 접촉된 상태로 된다.Accordingly, in the state in which the electric wire 19 is completely fixed by the clamp, the locking pieces 5 and 8 come into contact with the lower portion of the head of the insulator 17, and the semicircular groove 15 of the fastening plate 14 is formed. The surface comes into contact with the electric wire 19.
따라서 선홈으로부터의 고유누설경로인 직하방의 베이스방향으로의 고유누설경로를 벗어나게되어 아크방전에 의한 손상이 방지되는 것이다.Therefore, the intrinsic leakage path in the direction of the base directly below the intrinsic leakage path from the ship groove is out of the way to prevent damage due to arc discharge.
이와 같은 본 발명은 고유누설경로를 벗어난 경사상으로 된 애자(17)의 두부의 하부부분과 전선(19)의 상부부분만이 크램프에 접촉되므로 특고압 누설전류에 의한 전선과 크램프의 아크손상을 방지할 수 있게되어 간단한 조작작업으로 전선(19)을 선속 용이하고 견고히 체결할 수 있게 되므로 배전관리상 많은 편익을 얻을 수 있는 효과가 있다.In the present invention as described above, since only the lower portion of the head of the insulator 17 and the upper portion of the electric wire 19 are in contact with the clamp, the arc damage of the electric cable and the clamp due to the extra-high voltage leakage current is prevented. Since it is possible to prevent the wire 19 to be easily and firmly fastened by a simple operation, there is an effect of obtaining a lot of benefits in power distribution management.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019950006929A KR0148629B1 (en) | 1995-03-27 | 1995-03-27 | Clamp for line post type insulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019950006929A KR0148629B1 (en) | 1995-03-27 | 1995-03-27 | Clamp for line post type insulator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR960035668A KR960035668A (en) | 1996-10-24 |
| KR0148629B1 true KR0148629B1 (en) | 1998-11-16 |
Family
ID=19410850
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1019950006929A KR0148629B1 (en) | 1995-03-27 | 1995-03-27 | Clamp for line post type insulator |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR0148629B1 (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100821827B1 (en) * | 2007-03-14 | 2008-04-14 | 김현철 | Electric power cable fixing apparatus for an insulator |
| KR100947095B1 (en) * | 2009-07-01 | 2010-03-12 | 주식회사 우진엔지니어링 | Remote power cable with insulator for fixing |
| KR101107587B1 (en) * | 2010-01-13 | 2012-01-25 | (주)유영티엔에스 | Support apparatus of power cable for insulator |
| KR101648311B1 (en) | 2015-08-03 | 2016-08-12 | 송홍준 | Line post Insulator |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100361083B1 (en) * | 2000-09-27 | 2002-11-18 | 나현수 | An electric wire fixing apparatus |
| KR102080408B1 (en) * | 2018-09-20 | 2020-02-24 | 송홍준 | Line post insulator |
| KR102485005B1 (en) * | 2021-05-28 | 2023-01-04 | 김수군 | Insulating cover for a line-post type insulator for indirect live wire work |
-
1995
- 1995-03-27 KR KR1019950006929A patent/KR0148629B1/en not_active IP Right Cessation
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100821827B1 (en) * | 2007-03-14 | 2008-04-14 | 김현철 | Electric power cable fixing apparatus for an insulator |
| JP2008226845A (en) * | 2007-03-14 | 2008-09-25 | Kim Hyun Cheol | Power cable fixing device for insulator |
| KR100947095B1 (en) * | 2009-07-01 | 2010-03-12 | 주식회사 우진엔지니어링 | Remote power cable with insulator for fixing |
| KR101107587B1 (en) * | 2010-01-13 | 2012-01-25 | (주)유영티엔에스 | Support apparatus of power cable for insulator |
| KR101648311B1 (en) | 2015-08-03 | 2016-08-12 | 송홍준 | Line post Insulator |
Also Published As
| Publication number | Publication date |
|---|---|
| KR960035668A (en) | 1996-10-24 |
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