KR200181972Y1 - Branch sleeve cover with ring-shaped connective structure - Google Patents

Branch sleeve cover with ring-shaped connective structure Download PDF

Info

Publication number
KR200181972Y1
KR200181972Y1 KR2019990023020U KR19990023020U KR200181972Y1 KR 200181972 Y1 KR200181972 Y1 KR 200181972Y1 KR 2019990023020 U KR2019990023020 U KR 2019990023020U KR 19990023020 U KR19990023020 U KR 19990023020U KR 200181972 Y1 KR200181972 Y1 KR 200181972Y1
Authority
KR
South Korea
Prior art keywords
sleeve cover
ring
branch sleeve
branch
cover
Prior art date
Application number
KR2019990023020U
Other languages
Korean (ko)
Inventor
이오율
Original Assignee
한국전력공사
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 한국전력공사 filed Critical 한국전력공사
Priority to KR2019990023020U priority Critical patent/KR200181972Y1/en
Application granted granted Critical
Publication of KR200181972Y1 publication Critical patent/KR200181972Y1/en

Links

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
    • H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
    • H02G3/02—Details
    • H02G3/04—Protective tubing or conduits, e.g. cable ladders or cable troughs
    • H02G3/0406—Details thereof
    • H02G3/0418—Covers or lids; Their fastenings
    • 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
    • H02G15/00—Cable fittings
    • H02G15/08—Cable junctions
    • H02G15/10—Cable junctions protected by boxes, e.g. by distribution, connection or junction boxes

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Insulating Bodies (AREA)

Abstract

본 고안은 고리형 접속구조를 구비한 분기스리브 카바에 관한 것이다. 보다 상세하게는 특고압(22.9 KV-y)으로 배전하는 전선로의 분기스리브 접속개소의 절연을 보강하는 분기스리브 카바 잠금고리의 내측 말단에는 돌출면을 구비하여 돌기를 형성시키고 반대편의 내측 말단에는 홈을 구비하여 이들을 상호 삽입하는 구조로서 외부에 형성된 고리를 핸들번덜러로 완전히 접속시키는 이중구조로 구성된 분기스리브 카바에 관한 것이다. 본 고안은 분기스리브 접속부위를 완전히 절연시켜 고장을 방지할 수 있다.The present invention relates to a branched rib cover having an annular connection structure. More specifically, the inner end of the branch rib cover lock ring for reinforcing the insulation of the branch rib connecting portion of the electric wire routed at the high voltage (22.9 KV-y) is provided with a protruding surface to form a protrusion, and the groove is provided at the inner end of the opposite side. It is provided with a structure for inserting them mutually, and relates to a branched rib cover consisting of a dual structure to completely connect the ring formed on the outside with a handle bundler. The present invention can completely insulate the branch sleeve connecting portion to prevent failure.

Description

고리형 접속구조를 구비한 분기스리브 카바{Branch Sleeve Cover with Ring-shaped Connective Structure}Branch Sleeve Cover with Ring-shaped Connective Structure

본 고안은 고리형 접속구조를 구비한 분기스리브 카바에 관한 것이다. 보다 상세하게는 특고압(22.9 KV-y)으로 배전하는 전선로의 분기스리브 접속개소의 절연을 보강하는 분기스리브 카바 잠금고리의 내측 말단에는 돌출면을 구비하여 돌기를 형성시키고 반대편의 내측 말단에는 홈을 구비하여 이들을 상호 삽입하는 구조로서 외부에 형성된 고리를 핸들번덜러로 완전히 접속시키는 이중구조로 구성된 분기스리브 카바에 관한 것이다.The present invention relates to a branched rib cover having an annular connection structure. More specifically, the inner end of the branch rib cover lock ring for reinforcing the insulation of the branch rib connecting portion of the electric wire routed at the high voltage (22.9 KV-y) is provided with a protruding surface to form a protrusion, and the groove is provided at the inner end of the opposite side. It is provided with a structure for inserting them mutually, and relates to a branched rib cover consisting of a dual structure to completely connect the ring formed on the outside with a handle bundler.

종래의 분기스리브 카바는 잠금고리가 외부에 4개소를 접속하도록 구성되어 있으므로 고리를 완전히 잠그더라도 양쪽 카바가 완전히 접속되지 못하므로 인하여 충전부의 틈새가 있고 특히 사선부에는 잠금고리가 없으므로 더욱 틈새가 벌어져 비둘기, 까치 등 조류의 부리와 조류둥지에 함유된 철사등의 도전물질로부터 완전히 절연되지 않으므로 지락고장을 유발시키는 원인이 되어 왔다.The conventional branch rib cover is configured to connect four places to the outside of the lock ring, so even if the hook is completely locked, both covers cannot be completely connected, so there is a gap in the charging section, and in particular, there is no lock ring in the diagonal line, so the gap is widened. Since it is not completely insulated from conductive materials such as pigeons, magpies, birds' beaks and wires contained in bird nests, it has been a cause of ground faults.

또한 잠금고리에 사용하는 재질이 경질로서 잠바선 양단의 원형 곡선부위 작업은 스리브 카바에 신축성이 없기 때문에 거의 노출된 상태로 작업이 수행되어 절연이 완전하지 못하여 스리브 카바를 설치한 효과를 달성하지 못하고 있으며 스리브 양 말단이 전선과 접속되어 테이핑하는 부분의 길이가 18mm로 짧아 접속작업이 불편하여 시공품질이 확보되지 못하고 있는 실정이다.In addition, since the material used for the locking ring is hard, the circular curved portions on both ends of the fastening line have no elasticity in the sleeve cover, so the work is performed almost exposed, so that the insulation is not complete and the effect of installing the sleeve cover cannot be achieved. In addition, since both ends of the sleeve are connected to the electric wire and the length of the taping part is 18 mm, the connection work is inconvenient and the construction quality is not secured.

본 고안은 분기슬리브 카바의 내측면에 돌기와 반대편에 홈을 만들어 상호 삽입하는 구조로서 종래의 외부 충전부고리외에 사선부고리를 구비하는 한편 슬리브 카바 제질을 연질의 합성고무제품을 사용하여 슬리브 카바를 접속시 완전히 절연되도록 하는 데 있다.The present invention has a structure in which a groove is formed on the inner side of the branch sleeve cover and the groove is inserted into the opposite side, and the sleeve cover is made by using a synthetic resin product made of a soft synthetic rubber product. Is to be completely insulated.

도 1(a)은 본 고안의 정면도이다.1 (a) is a front view of the present invention.

도 1(b)는 본 고안의 평면도이다.1 (b) is a plan view of the present invention.

도 1(c)는 본 고안의 측면도이다.Figure 1 (c) is a side view of the present invention.

도 1(d)는 본 고안의 A-A' 단면도이다.1 (d) is a cross-sectional view taken along line A-A 'of the present invention.

도 1(e)는 본 고안의 단면구성도이다.Figure 1 (e) is a cross-sectional view of the subject innovation.

도 2(a)는 본 고안의 본체고리 상태도이다.Figure 2 (a) is a state ring state diagram of the subject innovation.

도 2(b)는 본 고안의 본체고리에 번들러가 체결된 상태도이다.2 (b) is a state diagram in which the bundler is fastened to the main body of the subject innovation.

도 2(c)는 본 고안의 단면구성 상태도이다.Figure 2 (c) is a cross-sectional configuration of the present invention.

도 3(a)는 종래의 분기스리브 카바의 평면도이다.3 (a) is a plan view of a conventional branch rib cover.

도 3(b)는 종래의 분기스리브 카바의 정면도이다.3 (b) is a front view of a conventional branch rib cover.

도 3(c)는 종래의 분기스리브 카바의 A-A' 단면도이다.3 (c) is a sectional view taken along the line A-A 'of a conventional branch rib cover.

도 3(d)는 종래의 분기스리브 카바의 측면도이다.3 (d) is a side view of a conventional branch rib cover.

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

1: 충전부 고리 2: 사선부 고리1: live part ring 2: oblique part ring

3: 내면 돌기 4: 내면 홈3: inner protrusions 4: inner grooves

5: 분기스리브 카바 6: 핸디번들러5: Quarter sleeve cover 6: Handy Bundler

본 고안의 분기슬리브 카바(5)는 도 1(d)과 같이 내측으로 10mm의 돌기면을 만들고 내면의 말단에 내면돌기(3)와 반대쪽은 내면돌기(3)를 끼울 수 있는 내면홈 (4)을 만들어 접합한다. 바깥쪽은 도 1(a)과 같이 본체에 4개소의 충전부고리(1)를 만들고 양쪽의 경사면에 각각 1개소의 사선부고리(2)를 만든다. 또한 슬리브 카바의 재질을 합성고무제품(청우프라스틱 제품)을 사용하여 바깥쪽 고리들을 핸디번들러(Handybundler)(6)로 완전히 접속시킴으로써 잠바선 양단의 원형상의 곡선부분에는 완전한 절연이 가능하게 한다.Branch sleeve cover 5 of the present invention is an inner groove (4) to make a projection surface of 10mm inward as shown in Figure 1 (d) and the inner projection (3) and the opposite side to the inner projection (3) at the end of the inner surface (4) ) And join. The outer side is made of four charging part ring (1) in the main body as shown in Figure 1 (a) and one diagonal line ring (2) on each inclined surface. In addition, the outer cover is completely connected to the Handybundler 6 by using a synthetic rubber product (Cheongwoo Plastics), which enables complete insulation on the circular curved portions at both ends of the jacket cover.

본 고안은 슬리브 카바의 충전부와 사선부의 틈새로 인하여 완전히 절연되지 않으므로 지락고장을 유발시키는 원인을 방지할 수 있다.The present invention can prevent the cause of ground fault because it is not completely insulated due to the gap between the charging portion and the oblique portion of the sleeve cover.

Claims (3)

배전선로의 분기슬리브 카바의 접속에 있어서, 분기슬리브 카바(5) 내면의 말단에 내면돌기(3)와 반대쪽은 내면돌기(3)를 끼울 수 있는 내면홈(4)으로 구성되어 돌기와 홈이 체결되고, 분기슬리브 카바 외면 본체의 충전부고리(1)와 경사면의 사선부고리(2)의 양면에 돌출된 고리의 중앙에 구멍이 천공되어 기밀하게 체결될 수 있는 구조로 구성된 것을 특징으로 하는 고리형 접속구조를 구비한 분기슬리브 카바.In the connection of the branch sleeve cover of the power distribution line, the inner surface protrusion (3) at the end of the inner side of the branch sleeve cover (5) is composed of an inner groove (4) into which the inner protrusion (3) can be fitted, and the protrusion and the groove are fastened. And a hole structure is formed in the center of the ring projecting on both sides of the filling part ring 1 of the branch sleeve cover outer body and the oblique part ring part 2 of the inclined surface so as to be securely fastened. Branch sleeve cover with connection structure. 제 1항에 있어서, 분기슬리브 카바의 재질은 합성고무제품을 사용하는 것을 것을 특징으로 하는 고리형 접속구조를 구비한 분기슬리브 카바.2. The branch sleeve cover having a ring-shaped connection structure according to claim 1, wherein the branch sleeve cover is made of a synthetic rubber product. 제 1항에 있어서, 분기슬리브 카바 외면의 본체에 충전부고리(1) 4개소와 양쪽의 경사면에 사선부고리(2)가 각각 1개소씩으로 구비된 것을 특징으로 하는 고리형 접속구조를 구비한 분기슬리브 카바.2. The branch having an annular connection structure according to claim 1, wherein four charging part rings (1) are provided on the main body of the branch sleeve cover and one oblique part ring (2) is provided on both inclined surfaces. Sleeve cover.
KR2019990023020U 1999-10-25 1999-10-25 Branch sleeve cover with ring-shaped connective structure KR200181972Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019990023020U KR200181972Y1 (en) 1999-10-25 1999-10-25 Branch sleeve cover with ring-shaped connective structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019990023020U KR200181972Y1 (en) 1999-10-25 1999-10-25 Branch sleeve cover with ring-shaped connective structure

Publications (1)

Publication Number Publication Date
KR200181972Y1 true KR200181972Y1 (en) 2000-05-15

Family

ID=19593496

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019990023020U KR200181972Y1 (en) 1999-10-25 1999-10-25 Branch sleeve cover with ring-shaped connective structure

Country Status (1)

Country Link
KR (1) KR200181972Y1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101514785B1 (en) * 2014-06-19 2015-05-06 박미란 Branch sleeve for power and ground line
KR20190003032U (en) 2018-05-31 2019-12-10 주식회사 지트리 Branch sleeve for power line

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101514785B1 (en) * 2014-06-19 2015-05-06 박미란 Branch sleeve for power and ground line
KR20190003032U (en) 2018-05-31 2019-12-10 주식회사 지트리 Branch sleeve for power line

Similar Documents

Publication Publication Date Title
KR100677649B1 (en) Branch sleeve for connection of low tension electric wire
KR102298899B1 (en) Electric device
RU2337443C2 (en) Protection device on power transmission line
CN103548206A (en) Cable connector with biasing element
US4061381A (en) Twist prevention device
KR100997854B1 (en) Rotary connect power cord
KR200181972Y1 (en) Branch sleeve cover with ring-shaped connective structure
JP2016167448A (en) Multi-piece jacket for separable connector
KR100828572B1 (en) Cable connecter cover
JPH05146041A (en) Longitudinal water-sealing cable sleeve
US4208085A (en) Assembled wedge ring for electrical connectors
KR20170003373U (en) Cover for insulating branch connector for overhead distribution line
EP1518309A1 (en) Slidingly detachable core member and cold shrink tube unit having the same
KR100866530B1 (en) Cable connecting case for electric supply line to connect wires easily inside of apartment house
KR20190046303A (en) Connector for linking of electric supply and transformation lines
KR200423749Y1 (en) Waterproof protective cover for t connection of wire
KR102702283B1 (en) cable protection cover
JP2023013143A (en) Grommet and wiring harness
KR20080009896A (en) Cable connecter cover
KR200236127Y1 (en) Dead end clamp cover for polymer dead end insulator
TWM516259U (en) Cable structure with waterproof function
KR200339030Y1 (en) Aerial cable sign goods
KR101571469B1 (en) Connectors for each transmission and distribution cables that interconnect telephone pole
CN215772507U (en) Split type waterproof cable joint
KR101905156B1 (en) Apparatus for fixing of power transmission line

Legal Events

Date Code Title Description
REGI Registration of establishment
T201 Request for technology evaluation of utility model
T701 Written decision to grant on technology evaluation
FPAY Annual fee payment

Payment date: 20090303

Year of fee payment: 10

EXPY Expiration of term