KR19980011798U - Protective case structure of electric cable - Google Patents
Protective case structure of electric cable Download PDFInfo
- Publication number
- KR19980011798U KR19980011798U KR2019960025321U KR19960025321U KR19980011798U KR 19980011798 U KR19980011798 U KR 19980011798U KR 2019960025321 U KR2019960025321 U KR 2019960025321U KR 19960025321 U KR19960025321 U KR 19960025321U KR 19980011798 U KR19980011798 U KR 19980011798U
- Authority
- KR
- South Korea
- Prior art keywords
- protective case
- ground
- electric cable
- cover
- fixing
- Prior art date
Links
- 230000001681 protective effect Effects 0.000 title claims abstract description 35
- 239000004575 stone Substances 0.000 claims 1
- 238000013024 troubleshooting Methods 0.000 abstract description 2
- 239000012212 insulator Substances 0.000 description 5
- 239000000725 suspension Substances 0.000 description 4
- 230000005611 electricity Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000015556 catabolic process Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- APTZNLHMIGJTEW-UHFFFAOYSA-N pyraflufen-ethyl Chemical compound C1=C(Cl)C(OCC(=O)OCC)=CC(C=2C(=C(OC(F)F)N(C)N=2)Cl)=C1F APTZNLHMIGJTEW-UHFFFAOYSA-N 0.000 description 1
Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/46—Bases; Cases
- H01R13/533—Bases, cases made for use in extreme conditions, e.g. high temperature, radiation, vibration, corrosive environment, pressure
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- 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
- H01R4/22—End caps, i.e. of insulating or conductive material for covering or maintaining connections between wires entering the cap from the same end
Landscapes
- Suspension Of Electric Lines Or Cables (AREA)
Abstract
본 고안은 고압의 전류가 흐르는 전기케이블나 변압기고장시 전주작업중 오전류가 공급되면 이 오전류를 접지선으로 보내는 접지봉을 간편하게 연결할 수 있는 것으로, 돌출턱(112)이 형성된 보호케이스(50)의 접지고리커버(52)하부로 개방부(100)와 일측으로 힌지부(122)를 형성하고, 개방커버(120)의 일측에는 힌지부(122)를 형성하여 힌지축(110)에 회동가능하게 끼우고 타측에는 고정홈(126)을 갖는 돌출고정부(124)를 형성하므로서, 접지봉연결시 보호케이스를 개방시키지 않고도 보조케이블에 직접 접지봉을 연결시켜 작업을 하므로 고장수리작업이 간편하고 짧은 시간내에 안전하게 작업할 수 있는 것이다.The present invention is to easily connect the ground rod for sending this morning current to the ground wire when the electric current flowing in the electric cable or transformer when high voltage current flows, the ground of the protective case (50) formed with the projection jaw (112) The hinge cover 122 is formed at one side of the opening part 100 and the opening part 100 at the bottom of the ring cover 52, and the hinge part 122 is formed at one side of the opening cover 120 to be pivotally fitted to the hinge shaft 110. By forming the protrusion fixing part 124 having the fixing groove 126 on the other side of the wogo, since the ground rod is directly connected to the auxiliary cable without opening the protective case when the ground rod is connected, the troubleshooting work is easy and safely in a short time. You can work.
Description
본 고안은 전기에 관한 것이고, 더 상세하게는 전주에 설치되는 전기케이블의 보호케이스구조에 관한 것이다.The present invention relates to electricity, and more particularly to a protective case structure of the electric cable installed in the pole.
일반적으로 고압의 전류가 흐르는 전기케이블은 전주에 설치되어 각 가정이나 업소 및 공장등과 같은 곳으로 전력을 공급하게 되는데, 대부분 변압기의 고정 원인이 전주에 벼락이 떨어져 발생된 과전압에 의해 변압기가 터지게 되므로 전력공급이 중단되게 된다. 이때 변전소에서는 일시적으로 전기공급으로 중단하고 작업자는 전주에 직접올라가 보호케이스(50)를 개방시키고 접지봉(30)의 접지클램프(32)를 이용하여 전기케이블 고정본체(10)의 접지고리(16)에 고정하며 타측의 접지봉(30a)은 접지케이블(6)에 연결시킨 상태에서 필요한 작업을 하게 되는 것이다.In general, electric cables with high-voltage current are installed in electric poles to supply power to places such as homes, businesses, and factories.In most cases, the transformer is blown off due to the overvoltage generated due to the thunderbolt. Therefore, power supply is interrupted. At this time, the substation temporarily stops supplying electricity, and the worker climbs directly on the electric pole, opens the protective case 50, and uses the ground clamp 32 of the ground rod 30 to connect the ground ring 16 of the electric cable fixing body 10. Fixed to and the other side of the ground rod (30a) is to do the necessary work in the state connected to the ground cable (6).
이때, 변전소측에서 잘못하여 전류를 공급할 경우가 발생되어도 전기케이블(4)을 타고온 전류가 접지봉(30)과 접지케이블(6)을 타고 전주(1)하단의 땅속으로 사라지게 된다.At this time, even if a current is accidentally supplied from the substation side, the current drawn from the electric cable 4 disappears into the ground under the electric pole 1 via the ground rod 30 and the ground cable 6.
그런데 상기 접지봉(30)의 접지클램프(32)룰 전기케이블 고정본체(10)의 접지고리(16)에 고정시키기 위한 작업은 우선 보호케이스(50)를 개방시키게 되는 데, 이 보호케이스(50)를 개방시키기 위해서는 외주연부로 보호케이스(50)의 고정수단의 걸림턱(56)을 고정구멍(58)으로 부터 빼내어 개방시키게 되는데, 상기와 같이 고정구멍(58)에 끼워진 걸림턱(56)은 동절기와 같은 추운계절에는 걸림턱(56)이 고정구멍(58)으로 부터 빼내는 과정에서 깨지는 경우가 빈번하여 보호케이스(50)가 전기케이블 고정본체(10)로 부터 이탈되어 전기케이블(4)에 매달려 있거나 외부로 떨어져 나가버려 전기케이블 고정본체(10)의 부식을 가중시켰으며, 또한 전기케이블 고정본체(10)에 접지봉(30)을 접지시키기 위해 보호케이스(50)를 열고 닫기가 어려워 작업시간이 많이 소요되고 안전작업에 많은 문제점이 있었던 것이다.However, the operation for fixing the ground clamp 32 of the grounding rod 30 of the ground rod 30 to the ground ring 16 of the fixed cable 10 of the main body 10 is to first open the protective case 50, the protective case 50 In order to open it, the locking jaw 56 of the fixing means of the protective case 50 is removed from the fixing hole 58 by the outer periphery, and the locking jaw 56 fitted into the fixing hole 58 is opened as described above. In the cold season such as winter, the catching jaw 56 is often broken in the process of pulling out from the fixing hole 58, so that the protective case 50 is detached from the fixing cable 10 of the electric cable and the electric cable 4 is removed. Hanging or falling off to the outside to increase the corrosion of the electric cable fixing main body 10, and also to open and close the protective case 50 to ground the ground rod 30 to the electric cable fixing main body 10, working time This takes a lot and is safe There were many problems with the work.
상기와 같은 문제점을 감안하여 안출한 본 고안의 목적은, 특히 고압의 전류가 흐르는 전기 케이블나 변압기조장시 전주작업중 변전소로부터 오전류가 공급되면 접지선으로 보내는 접지봉을 간편하게 연결할 수 있는 전기케이블의 보호케이스구조에 관한 것을 제공한다.The object of the present invention devised in view of the above problems, the protection case of the electrical cable, which can easily connect the ground rod to the ground wire when the morning current is supplied from the substation during the electric pole during the operation of the electric cable or transformer during high voltage current Provides information about the structure.
도1은 종래의 예를 도시한 보호케이스의 일부절개사시도.1 is a partial cutaway perspective view of a protective case showing a conventional example.
도2는 본 고안에 따른 보호케이스에서 개방커버를 분리한 상태의 사시도.Figure 2 is a perspective view of the open cover removed from the protective case according to the present invention.
도3은 본 고안에 따른 보호케이스의 개방커버가 닫혀진 상태의 정면도.Figure 3 is a front view of a closed state of the open cover of the protective case according to the present invention.
도4는 본 고안에 따른 보호케이스의 개방커버가 개방된 상태의 정면도.Figure 4 is a front view of the open cover open state of the protective case according to the present invention.
도5는 본 고안에 따른 전기케이블 고정본체에 보호케이스가 씌워지고 접지봉이 연결된 상태의 일부절개 단면도.Figure 5 is a partial cutaway cross-sectional view of a state in which the protective case is attached to the fixing body to the electric cable fixed body according to the present invention.
도6은 본 고안에 따른 전기케이블 고정본체에 보호케이스가 씌워지고 접지봉이 연결된 상태에 일부절개 정면도.Figure 6 is a partial cutaway front view of the electric cable fixing body according to the present invention is covered with a protective case and the ground rod is connected.
도7은 본 고안의 사용상태를 도시한 전체사시도.Figure 7 is a full perspective view showing a state of use of the subject innovation.
*도면의 주요부분에 대한 부호의 설명** Description of the symbols for the main parts of the drawings *
100 : 개방부110 : 힌지축100: opening 110: hinge axis
112 : 돌출턱120 : 개방커버112: protruding jaw 120: opening cover
122 : 힌지부124 : 돌출고정부122: hinge portion 124: protrusion fixing part
126 : 고정홈126: fixing groove
이와 같은 문제점을 감안하여 안출한 본 고안의 구성은, 돌출턱(112)이 형성된 보호케이스(50)의 접지고리커버(52)하부로 개방부(100)를 형성하고 일측으로는 힌지부(122)를 형성하였으며, 개방커버(120)의 일측에는 힌지부(122)를 형성하여 상기 보호케이스(50)의 힌지축(11)에 회동가능하게 끼우고 타측에는 고정홈(126)을 갖는 돌출고정부(124)가 형성된 것이다.The constitution of the present invention devised in view of such a problem, the opening portion 100 is formed under the ground ring cover 52 of the protective case 50 in which the protruding jaw 112 is formed, and the hinge portion 122 is formed at one side. ), A hinge portion 122 is formed at one side of the opening cover 120 so as to be pivotally fitted to the hinge shaft 11 of the protective case 50 and the other side has a fixing groove 126. The government 124 is formed.
이하 본 고안을 첨부된 도면에 의거 바람직한 실시예를 상세히 설명하면 다음과 같다.Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.
전기케이블 고정본체(10)는 전주(1)의 고리지지대(2)에 고정되는 현수애자(3,3a)와 전기케이블(4)을 연결하는 것으로, 상기 전기케이블 고정본체(10)의 상부에는 전기케이블(4)이 삽입되는 전기케이블 고정홈(12)이 형성되고 양측에는 전기케이블(4)과 전기케이블 고정구(20)를 U볼트(18)로 고정하는 U볼트 고정구멍(15)이 형성되어 있으며, 타측에는 현수애자(3)에 고정할 수 있는 현수애자 연결대(14)가 형성되어 있다.The electric cable fixing body 10 connects the suspension insulators 3 and 3a and the electric cable 4 which are fixed to the ring support 2 of the electric pole 1, and the upper part of the electric cable fixing body 10 An electric cable fixing groove 12 into which the electric cable 4 is inserted is formed, and U bolt fixing holes 15 are formed on both sides to fix the electric cable 4 and the electric cable fixing tool 20 to the U bolt 18. On the other side, a suspension insulator connecting rod 14 which can be fixed to the suspension insulator 3 is formed.
보호케이스(50)는 전기케이블 고정본체(10)를 씌워 보호하는 것으로, 상기 보호케이스(50)외 외주연부에는 양측을 고정할 수 있는 다수의 걸림턱(56)과 고정구멍(58)이 형성되어 있다. 상기 보호케이스(50)의 접지고리커버(52)하부 일측으로 전기케이블 고정본체(10)의 접지고리(16)에 접지봉(30)을 고정할 수 있는 개방부(100)가 형성되고 이 개방부(100)는 일측으로 힌지축(110)이 구비되어 개방커버(120)의 힌지부(122)가 회동될 수 있게 괴정되며 타측에는 돌출턱(112)이 구비되어 개방커버(120)의 돌출고정부(124)에 형성된 고정홈(126)이 고정된다.The protective case 50 covers the electric cable fixing body 10 and protects it. A plurality of locking jaws 56 and fixing holes 58 are formed on the outer circumference of the protective case 50 to fix both sides thereof. It is. An opening 100 capable of fixing the ground rod 30 to the ground ring 16 of the electric cable fixing body 10 is formed at one side of the ground ring cover 52 at the bottom of the protective case 50. 100 is provided with a hinge shaft 110 to one side is fastened so that the hinge portion 122 of the open cover 120 can be rotated, and the other side is provided with a protruding jaw 112 is a protrusion of the open cover 120 The fixing groove 126 formed in the government 124 is fixed.
상기 개방커버(120)의 힌지부(122)가 보호케이스(50)의 힌지축(110)에 끼워질 때 이 힌지부(122)가 외부로 약간벌어지면서 삽입되어 고정되므로 개방커버(120)는 보호케이스(50)의 힌지축(110)에 회동가능하게 삽입고정되는 것이다.When the hinge portion 122 of the opening cover 120 is fitted to the hinge shaft 110 of the protective case 50, the hinge portion 122 is inserted and fixed while being slightly opened to the outside, thereby opening the cover 120. It is rotatably inserted into the hinge shaft 110 of the protective case 50.
이와 같이된 본 고안의 작용을 설명하면, 우선 전주(1)의 가로지지대(2)에 양측으로 고정되어 있는 현수애자(3,3a)에 전기케이블 고정본체(10)를 연결한 다음 전기케이블(4)의 피복을 일정길이로 벗겨내고 전기케이블 고정본체(10)의 전기케이블 고정홈(12)에 끼운후에 전기케이블 고정구(20)를 상부에 씌워 U볼트(16)로 고정하면 전기케이블(4)이 전기케이블 고정본체(10)에 견고하게 고정된다.Referring to the operation of the present invention as described above, first connect the electric cable fixing body 10 to the suspension insulators (3, 3a) fixed to both sides to the horizontal support (2) of the electric pole (1) and then the electric cable ( 4) Strip the sheath to a certain length and insert it into the electric cable fixing groove 12 of the electric cable fixing main body 10, and then cover the electric cable fixing fixture 20 on the upper part and fix it with the U bolt 16 to fix the electric cable (4). ) Is firmly fixed to the electric cable fixing body (10).
이 상태에서 전기케이블(4)을 상부의 애자(5)에 연결하고 타측의 전기케이블 고정본체(10)에 상기와 같은 고정방법으로 전기케이블(4)을 고정하면 되는 것이고, 이 전기케이블 고정본체(10)의 외부로는 보호케이스(40)를 걸림턱(56)과 고정구멍(48)을 이용하여 씌워 고정시키는 것이다.In this state, the electric cable 4 is connected to the insulator 5 on the upper part, and the electric cable 4 is fixed to the electric cable fixing main body 10 on the other side by the above fixing method. Outside of the (10) is to cover and secure the protective case 40 by using the locking step 56 and the fixing hole (48).
이렇게 된 상태에서 고장수리시 변전소에서 전류를 차단하게 되고 작업자는 전주에 올라가 보호케이스(50)의 일측에 형성된 개방커버(120)의 돌출고정부(124)를 일측으로 젖히게 되면 고정홈(126)이 접지고리커버(52)의 돌출턱(112)으로 부터 이탈되어 고정이 해제되고, 고정이 해제된 개방커버(120)는 자중에 의해 힌지축(110)을 중심으로 회동되어 하부방향으로 떨어지게 된다. 이 상태는 전기케이블 고정본체(10)의 접지고리(16)가 외부로 돌출된 상태가 되므로, 상기 접지고리(16)에 접지봉(30)의 접지클램프(32)를 나사결합 고정시키고, 타측의 접지봉(30a)의 접지클램프(32a)는 접지선(6)에 연결시킨 후 작업자는 필요한 작업을 하게 되는 것이다.In this state, when the fault is repaired, the current is cut off at the substation, and the worker climbs up to the pole, and when the protrusion fixing part 124 of the open cover 120 formed at one side of the protective case 50 is flipped to one side, the fixing groove 126. ) Is released from the protruding jaw 112 of the ground ring cover 52, the fixing is released, and the fixing is released, the open cover 120 is rotated about the hinge shaft 110 by its own weight to fall in the lower direction do. In this state, since the ground ring 16 of the electric cable fixing body 10 protrudes to the outside, the ground clamp 32 of the ground rod 30 is screwed and fixed to the ground ring 16, and After the ground clamp 32a of the ground rod 30a is connected to the ground wire 6, the worker will perform the necessary work.
그런데 상기와 같이 작업중에 변전소측에서 실수로 전류를 공급할 경우에는 고압의 전류가 전기케이블(4)과 접지봉(30.30a)을 통해 접지선(6)으로 흘러 전주(1)가 뭍혀진 땅으로 흘려버리게 되므로 작업자는 고압의 전류가 변전소에서 공급되게 되도 안전하게 작업을 할 수 있는 것이다. 고장수리작업이 끝난후에는 접지고리(16)와 접지선(6)에 고정된 접지봉(30,30a)을 분리시키고 개방커버(120)를 상부방향으로 밀어올리게 되면 개방커버(120)는 힌지부(122)를 중심으로 상부로 회동되어 상기 개방커버(120)의 돌출고정부(124)에 형성된 고정홈(126)이 접지고리커버(52)의 돌출턱(112)에 탄력되어 보호케이스(50)의 개방부(100)가 개방커버(120)에 의해 폐쇄되게 되며, 이 상태가 모든 작업이 끝나게 되는 것이다.However, in case of accidentally supplying current from the substation side during the operation as described above, the high voltage current flows to the ground line 6 through the electric cable 4 and the ground rod 30.30a and flows to the ground where the pole 1 is plunged. Therefore, the worker can work safely even if a high voltage current is supplied from the substation. After the troubleshooting work is finished, the ground ring (16) and the ground rods (30, 30a) fixed to the ground wire (6) is removed and the opening cover 120 is pushed upwards, the opening cover 120 is hinged ( The fixing groove 126 formed in the protruding fixing part 124 of the opening cover 120 is rotated to the upper portion of the opening cover 120 to the protruding jaw 112 of the ground ring cover 52 to protect the protective case 50. The opening part 100 is to be closed by the opening cover 120, this state is to end all the work.
이와 같이 보호케이스에 작업시 보호케이스를 개방할 수 있는 돌출고정부와 고정홈을 형성시켜, 접지봉연결시 보호케이스를 개방시키지 않고도 외부에서 접지봉을 연결시키므로서, 작업이 간편하고 짧은 시간내에 안전하게 작업할 수 있는 효과를 제공하는 것이다.In this way, by forming a protrusion and a fixing groove that can open the protective case when working on the protective case, by connecting the ground rod from the outside without opening the protective case when connecting the ground rod, the operation is simple and safe work in a short time It is to provide an effect that can be done.
본 고안은 전기케이블의 보호케이스구조에 관한 것으로, 특히 고압의 전류가 흐르는 전기케이블이나 변압기고장시 전주작업중 변전소로부터 오전류가 공급되면 접지선으로 이 오전류를 보낼수 있도록 하는 접지봉을 간편하고 안전하게 연결할 수 있는 전기케이블의 보호케이스구조에 관한 것이다.The present invention relates to a protective case structure of an electric cable. In particular, when an ambulance is supplied from a substation during an electric cable or a transformer breakdown when a high voltage current flows, it is possible to easily and safely connect a grounding rod that can send the ambulance to a ground wire. The protection case structure of the electric cable which exists.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019960025321U KR0130876Y1 (en) | 1996-08-22 | 1996-08-22 | Cable protecting case |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019960025321U KR0130876Y1 (en) | 1996-08-22 | 1996-08-22 | Cable protecting case |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR19980011798U true KR19980011798U (en) | 1998-05-25 |
| KR0130876Y1 KR0130876Y1 (en) | 1998-12-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR2019960025321U KR0130876Y1 (en) | 1996-08-22 | 1996-08-22 | Cable protecting case |
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| Country | Link |
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| KR (1) | KR0130876Y1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100773696B1 (en) * | 2007-02-02 | 2007-11-05 | 엘에스전선 주식회사 | Protecting tube for very high pressure cable |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100668149B1 (en) * | 2006-09-08 | 2007-01-16 | 신양식 | Electric wire protection box with a function of simple ground connection at repair work of electric-light pole |
-
1996
- 1996-08-22 KR KR2019960025321U patent/KR0130876Y1/en not_active IP Right Cessation
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100773696B1 (en) * | 2007-02-02 | 2007-11-05 | 엘에스전선 주식회사 | Protecting tube for very high pressure cable |
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| Publication number | Publication date |
|---|---|
| KR0130876Y1 (en) | 1998-12-15 |
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