KR890008378Y1 - Dead-end clamp - Google Patents

Dead-end clamp Download PDF

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Publication number
KR890008378Y1
KR890008378Y1 KR2019870008948U KR870008948U KR890008378Y1 KR 890008378 Y1 KR890008378 Y1 KR 890008378Y1 KR 2019870008948 U KR2019870008948 U KR 2019870008948U KR 870008948 U KR870008948 U KR 870008948U KR 890008378 Y1 KR890008378 Y1 KR 890008378Y1
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KR
South Korea
Prior art keywords
clamp
main body
wire
dead
clamp main
Prior art date
Application number
KR2019870008948U
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Korean (ko)
Other versions
KR890001617U (en
Inventor
민병성
Original Assignee
민병성
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Filing date
Publication date
Application filed by 민병성 filed Critical 민병성
Priority to KR2019870008948U priority Critical patent/KR890008378Y1/en
Publication of KR890001617U publication Critical patent/KR890001617U/en
Application granted granted Critical
Publication of KR890008378Y1 publication Critical patent/KR890008378Y1/en

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Classifications

    • 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
    • H02G7/05—Suspension arrangements or devices for electric cables or lines
    • H02G7/053—Suspension clamps and clips for electric overhead lines not suspended to a supporting wire
    • H02G7/056—Dead-end clamps

Abstract

내용 없음.No content.

Description

데드 앤드 클램프(Dead-end Clamp)Dead-end Clamp

제1도는 본 고안의 클램프를 체결하기 이전의 단면도.1 is a cross-sectional view before the clamp of the present invention.

제2도는 본 고안에 전선을 인입시켜 체결한 상태의 단면도.Figure 2 is a cross-sectional view of the state in which the wire is inserted into the present invention.

제3도는 본 고안의 링크 연결부의 일부 절단 단면도.3 is a partial cross-sectional view of the link connecting portion of the present invention.

제4도는 본 고안의 사용 상태 정면도.4 is a front view of a state of use of the present invention.

제5도는 종래의 사용 상태 단면도.5 is a cross-sectional view of a conventional use state.

본 고안은 가공인입 전선을 전주의 완금에 장착하기 위한 데드 앤드 클램프(Dead-end Clamp)에 관한 것으로서, 전선의 코로나 방전을 방지하기 위하여 전선을 통전시킴에 있어 가동괘지구 하방과 클램프 본체 요구의 상면에 돌침을 각각 형성시켜서 전선을 통전시킴과 동시에 전선을 견고하게 협지토록 하여서 된 것이다.The present invention relates to a dead-end clamp for attaching a work-in cable to a complete pole, and is required to move below the movable ruled earth and clamp body in energizing the wire to prevent corona discharge of the wire. It was made by forming a protrusion on the upper surface to energize the electric wire and at the same time firmly clamp the electric wire.

종래의 가설전선(23)을 협지하는 방법으로는 가동 괘지구(21)와 클램프 본체(22) 사이에 인입되는 전선의 일정 부분을 탈피시켜 통전을 행하였기 때문에 전선의 외피(23')를 일일이 탈피시켜야 하며, 그 탈피 범위도 길기때문에 작업 공정 및 시간이 많이 지체되어있다.In the conventional method of clamping the temporary wires 23, the outer shell 23 'of the wires is energized because a portion of the wires drawn between the movable ruler 21 and the clamp main body 22 is energized. The stripping process has to be carried out, and the stripping range is long, which delays the work process and time.

또한 일단 피복된 전선을 재 사용할 경우에는 탈피된 부분에 테이프를 감아 외피를 형성시킴으로서 우천시 물이 스며들어 전선외피(23')와 심선(23'')사이로 침투되어서 합선 및 안전 사고에 대한 위험이 발생하였었다.In addition, once the wire is covered, the tape is wound around the stripped portion to form an outer shell, so that water can seep in the rain and penetrate between the outer shell (23 ') and the core (23' '). Had occurred.

그러므로 본 고안은 이와 같은 문제점을 해결하기 위하여 안출 고안된 것으로서 이를 첨부한 도면에 의하여 상세히 설명하면 다음과 같다.Therefore, the present invention is devised to solve such a problem as described in detail by the accompanying drawings as follows.

즉, 클램프 본체(1)에 가동 괘지구(2)를볼트(3)로 체결하는 것에 있어서, 클램프 본체(1) 요구(4) 상면의 굴곡부에 돌침(5) (5')을 돌설하며, 가동 괘지구(2) 하방의 굴곡부에 돌침(2')을 형성시킴과 동시에, 클램프 본체(1) 일측의 링크볼트(6) 중앙을 삭설시킨 걸림부(7)에 공지한 현수 애자(12)의 고리(12')를 걸수 있도록 하여서 된 것으로 도면중 미설명 부호 9는 체착금구, 10은 와샤, 11은 체결너트, 12는 현수 애자, 13은 전선, 13'는 전선의 외피, 13''는 전선의 심선, 14는 고리이다.That is, the movable ruler 2 is attached to the clamp main body 1. In fastening with the bolt 3, the protrusions 5 and 5 'are projected to the bent portion of the upper surface of the clamp main body 1 request 4, and the protrusions 2' are formed at the bent portion below the movable ruler 2. And the hook 12 'of the known suspension insulator 12 can be hooked to the engaging portion 7 in which the center of the link bolt 6 on one side of the clamp main body 1 is cut off. Reference numeral 9 is a fastener, 10 washer, 11 fastener nut, 12 hanging suspension, 13 wire, 13 'outer shell, 13''core and 14 rings.

이와 같이 구성된 본 고안은 클램프 본체(1) 일측의 링크 볼트(6)에 현수 애자(12)를 연결하고, 전주의 완금에 체착한 다음, 전선(13)을 인장시켜 클램프 본체(1)의 요구(4)로 감입되게 하여볼트(3)가 끼워져 있는 가동괘지구(2)를 요구(4)의 전선(13)위로 감착시켜 와셔(10) 및 체결 너트(11)로 체결하여 주면, 클램프 본체(1)의 돌침(5) (5')과 가동괘지구(2) 하방의 돌침(2')이 전선(13)의 비닐외피(13')를 압압하면서 뚫고, 심선(13'')에 약간 침입되게 체결될뿐만 아니라, 전선(13)은 클램프 본체(1)와 가동괘지구(2)에 견고하게 압압되어 유동되지 않는 것이다.According to the present invention configured as described above, the suspension insulator 12 is connected to the link bolt 6 on one side of the clamp main body 1, and the suspension insulator 12 is attached to the pole of the pole, and the wire 13 is tensioned to request the clamp main body 1. Intruded into (4) When the movable hanging strip 2 having the bolt 3 inserted thereon is pressed onto the electric wire 13 of the request 4 and fastened with the washer 10 and the fastening nut 11, the protrusion of the clamp main body 1 is carried out. (5 ') and the projection 2' below the movable hanging strip 2 are pressed into the vinyl sheath 13 'of the electric wire 13 while being pressed into the core wire 13''. , The electric wire 13 is firmly pressed against the clamp main body 1 and the movable hanging strip 2 so as not to flow.

또한 이상과 같은 방법으로 지지되었던 전선(13)을 위치 변경에 따라 더욱 인장시키거나 또는 조금 느슨하게 할 경우에는 전선(13)이 움직일수 있을 만끔 너트(11)을 나해시켜 가동괘지구(2)를 약간 들어올린다음, 전선(13)의 위치를 잡고, 다시 너트(11)를 조여주면 되는 것인바, 돌침(2') (5) (5')에 의하여 뚫렸던 전선의 외피(13')는 미세하기 때문에 자체적으로 오므라들기는 하나, 테이프를 조금만 감아주면 완전하다.In addition, when the wire 13, which has been supported in the above manner, is further tensioned or loosened in accordance with the position change, the movable ruler 2 is removed by loosening the nut 11 so that the wire 13 can move. After lifting slightly, the position of the electric wire 13 is to be fixed and the nut 11 is tightened again. The outer shell 13 'of the electric wire drilled by the protrusions 2', 5 and 5 ' Because it is fine, it can be retracted by itself, but it is perfect to wrap a little tape.

한편, 현수애자(12) 고리(12')에 링크 볼트(6)로 체결한 핀(8)이 빠져나갈때를 감안하여, 링크볼트(6) 중앙을 삭설하여 걸림부(7)를 형성시킨 것인데, 링크 볼트(6)의 걸림부(7)에 끼워진 고리(12')는 링크 볼트(6)의 직경(ℓ2)보다 큰(ℓ2)상태로 되어 있으므로 핀(8)의 이탈시(ℓ3)만큼의 두께에 의하여 빠지지 않고 지지되는 것이다.On the other hand, in consideration of the time when the pin 8 fastened to the hook 12 'with the link bolt 6 is pulled out, the center of the link bolt 6 is cut to form the locking portion 7. , The ring 12 ′ fitted to the engaging portion 7 of the link bolt 6 is larger than the diameter ℓ 2 of the link bolt 6 (ℓ 2 ), so that the pin 8 is detached (ℓ). It is supported by 3 ) thickness without falling out.

이상과 같이 구성된 본 고안은 클램프 본체의 돌침과 가동괘지구의 돌침으로 가설전선의 통전을 용이토록하여 작업을 신속하고 간편하게 행하도록 함과 동시에 가설전선을 견고하게 지지할수 있도록 하여서 된 것으로 실용적이고도 유용한 고안인 것이다.The present invention constituted as described above is a practical and useful design, which is designed to facilitate the energization of the temporary wires by the protrusion of the clamp body and the protrusion of the movable ruler so that the work can be carried out quickly and easily, and the solid wires can be firmly supported. It is

Claims (1)

클램프 본체(1)에 가동 괘지구(2)를볼트(3)로 체결하는 것에 있어서, 클램프 본체(1) 요구(4)상면의 굴곡부에 돌침(5) (5')을 돌설하며, 가동괘지구(2) 하방의 굴곡부에 돌침(2')을 형성시킴과 동시에, 클램프 본체(1) 일측의 링크 볼트(6) 중앙을, 삭설시킨 걸림부(7)에 공지한 현수 애자(12)의 고리(12')를 걸수 있도록 하여서 된 데드 앤드 클램프.To the clamp body (1) move the movable ruler (2) In fastening with the bolt 3, the protrusions 5 and 5 'are projected to the bent portion of the upper surface of the clamp main body 1 request 4, and the protrusions 2' are formed at the bent portion below the movable ruler 2. And dead end clamp to allow the hook 12 'of the known suspension insulator 12 to be hooked on the center of the link bolt 6 on one side of the clamp main body 1 at the same time. .
KR2019870008948U 1987-06-03 1987-06-03 Dead-end clamp KR890008378Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019870008948U KR890008378Y1 (en) 1987-06-03 1987-06-03 Dead-end clamp

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019870008948U KR890008378Y1 (en) 1987-06-03 1987-06-03 Dead-end clamp

Publications (2)

Publication Number Publication Date
KR890001617U KR890001617U (en) 1989-03-20
KR890008378Y1 true KR890008378Y1 (en) 1989-11-25

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KR2019870008948U KR890008378Y1 (en) 1987-06-03 1987-06-03 Dead-end clamp

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20230238789A1 (en) * 2020-06-04 2023-07-27 Hubbell Incorporated Single person wedge clamp

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20230238789A1 (en) * 2020-06-04 2023-07-27 Hubbell Incorporated Single person wedge clamp

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Publication number Publication date
KR890001617U (en) 1989-03-20

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