KR100908681B1 - Connecter of lead in cable for supply electric power - Google Patents

Connecter of lead in cable for supply electric power Download PDF

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Publication number
KR100908681B1
KR100908681B1 KR1020090033220A KR20090033220A KR100908681B1 KR 100908681 B1 KR100908681 B1 KR 100908681B1 KR 1020090033220 A KR1020090033220 A KR 1020090033220A KR 20090033220 A KR20090033220 A KR 20090033220A KR 100908681 B1 KR100908681 B1 KR 100908681B1
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South Korea
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terminal box
switchboard
fixed
fire
power
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KR1020090033220A
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Korean (ko)
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김상동
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주식회사 한국나이스기술단
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    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
    • H02B13/00—Arrangement of switchgear in which switches are enclosed in, or structurally associated with, a casing, e.g. cubicle
    • H02B13/02—Arrangement of switchgear in which switches are enclosed in, or structurally associated with, a casing, e.g. cubicle with metal casing
    • H02B13/025—Safety arrangements, e.g. in case of excessive pressure or fire due to electrical defect
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62C—FIRE-FIGHTING
    • A62C3/00—Fire prevention, containment or extinguishing specially adapted for particular objects or places
    • A62C3/16—Fire prevention, containment or extinguishing specially adapted for particular objects or places in electrical installations, e.g. cableways
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
    • H02B5/00—Non-enclosed substations; Substations with enclosed and non-enclosed equipment
    • H02B5/02—Non-enclosed substations; Substations with enclosed and non-enclosed equipment mounted on pole, e.g. pole transformer substation

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Connector Housings Or Holding Contact Members (AREA)

Abstract

A connecter of a lead-in cable for supply electric power is provided to spray fire extinguishing powder to a firing place through a fire extinguishing unit and a cut-out member, which are installed in the connector, thereby minimizing the damage of the fire. A terminal box(10) has a door and is fixed to an arm brace of an electric pole. A distributing panel(20) consists of a plurality of plugs(C) and a pair of loops(20-1,20-2). A power blocking member(30) has a pair of hooks(30-1,30-2). A connector(40) includes a socket(41) and a plug(42). A fixing unit is fixed and installed on the upper part of the terminal box. A cut-out member(50,50') includes a torsion spring. A first and second hanger member(60,60') is installed on each hanging piece of the cut-out member.

Description

배전용 인입전선 연결단자{Connecter Of lead in cable For Supply Electric Power}Connector of lead in cable For Supply Electric Power}

본 발명은 전력라인의 배선연결이 용이하고, 화재발생시 내부에 설치된 소화기구를 통해 신속하게 진압할 수 있도록 된 배전용 인입전선 연결단자에 관한 것이다.The present invention relates to a power distribution line connecting terminal that is easy to connect the wiring of the power line, it is possible to quickly extinguish through the fire extinguishing mechanism installed inside the fire.

일반적으로 전주에는 가공전선의 지지를 위한 애자와 완철 및 변압기 등과 같은 다수의 전기기구가 설치되고, 상기 가공전선은 변전소로부터 공급된 전류를 전주에 설치된 변압기로 연결시켜 주며, 상기 변압기는 공급받은 고압의 전류를 상용전류로 변환시켜 재차 가정이나 빌딩이 밀집된 도심지로 상용전력을 공급하게 된다.In general, a pole is provided with a plurality of electric appliances such as insulators for supporting the overhead wire and a complete iron and a transformer, and the overhead wire connects a current supplied from a substation to a transformer installed in the pole, and the transformer is supplied with a high voltage. By converting the current of the current to commercial current again supplies commercial power to the dense urban center of homes and buildings.

하지만, 상기 가공전선의 지지를 위한 애자와 완철 및 변압기 등과 같은 다수의 전기기구는 대부분 외부로 노출되어 있어서 나무가지 및 알루미늄풍선과 같은 외부간섭으로 인하여 전기안전사고가 빈번히 발생 되는 문제가 있다.However, many electric appliances such as insulators, wrought iron, and transformers for supporting the overhead wire are mostly exposed to the outside, and thus electrical safety accidents are frequently generated due to external interference such as tree branches and aluminum balloons.

따라서, 작업자는 고장 난 전기기구를 보수하기 위하여 전주로 올라가 보수 를 하게 되는데, 이때 마땅히 전원을 공급받을 만한 수단이 마련되어 있지 않아 대부분이 충전방식의 전기보수용 공구를 사용하게 되고, 충전된 공구가 전부 소진된 경우에는 재차 전주의 아래로 내려와 소진된 전기보수용 공구를 재충전한 후에 전주로 작업자가 다시 올라가야 하는 불편함이 있었다.Therefore, the worker goes up to the electric pole in order to repair the malfunctioning electric equipment and repairs. At this time, there is no means for receiving power, and most of them use the electric repair tool of the charging method. In case of exhaustion, it was inconvenient that the worker had to climb back to the pole after recharging the exhausted electric repair tool down the pole again.

상기와 같은 문제를 해소하고자 출원된 것으로는, 등록특허 제10-0877123호“가공전선 연결형 배전함”이 있다.In order to solve the above problems, there is a registered Patent No. 10-0877123 "Process Wire Connection Type Distribution Box".

상기 등록특허 제10-0877123호“가공전선 연결형 배전함”의 경우, 배전함에 화재발생시 배전함으로부터의 전력라인을 단선되도록 하여 화염이 전력라인을 타고 변압기로 옮겨지는 것을 방지함으로서, 화재발생에 따른 변압기의 파손을 해결할 수 있는 장점이 있으나, 화재 발생시 이를 1차적으로 진압할 수 있는 수단이 배전함에는 마련되어 있지 않아 화재로 인해 배전함 내부가 전부 전소되는 문제가 있으며, 이에 화재가 발생되면 배전함 내부에서 1차적으로 화재를 진압할 수 있는 수단에 대한 연구가 활발히 이루어지고 있다.In the case of the registered Patent No. 10-0877123 "Processing wire connection type distribution box", by breaking the power line from the distribution box in the case of a fire in the distribution box to prevent the flame from being transferred to the transformer by the power line, There is an advantage that can solve the damage, but there is a problem that is not provided in the distribution box is the primary means to put down when the fire occurs, there is a problem that all the inside of the distribution box burns out due to the fire, when the fire occurs, the first inside the distribution box There is an active research on means to extinguish fire.

이에 상기와 같은 문제를 해소하고자 안출된 것으로서, 전력라인 연결시 커넥터를 통해 간편하게 배선연결할 수 있고, 화재발생시 전기적으로 상호 연결된 전력라인의 연결부를 단락되도록 하여 누전에 따른 전기안전사고를 미연에 차단하며, 내부에 설치된 소화기구를 통해 화재지역에 소화분말이 살포되도록 하여 화재발생에 따른 피해를 최소화할 수 있도록 된 배전용 인입전선 연결단자를 제공하려는데 그 목적이 있다.In order to solve the problems as described above, it is possible to easily connect the wiring through the connector when connecting the power line, and to short-circuit the connection of the power line electrically connected to each other in the event of a fire to prevent electrical safety accidents due to a short circuit in advance. The purpose of this invention is to provide a distribution wire connection terminal for minimizing the damage caused by the fire by spraying the extinguishing powder to the fire area through the fire extinguishing device installed inside the fire.

상기 목적을 달성하기 위한 본 발명은,The present invention for achieving the above object,

전방에 개폐가능하게 설치된 도어부를 갖추고서, 전주의 완철에 설치고정되는 단자함과;A terminal box having a door part installed to be openable and closed at the front, and fixed to be installed on a wrought iron pole;

전면에 설치되는 다수개의 콘센트와, 저면에 배치되는 한 쌍의 고리부를 갖추고서, 단자함의 내측 상면에 고정설치되어 전주에 설치된 변압기로부터 상용전압을 공급받는 배전반과;A switchboard having a plurality of outlets installed at the front and a pair of ring portions disposed at a bottom thereof, and fixedly installed at an inner upper surface of the terminal box to receive a commercial voltage from a transformer installed at the pole;

상면에 상호 이격되게 배치되는 한 쌍의 걸고리를 갖추고서, 단자함의 내측 중앙에 배치되는 전원차단부재와;A power cut-off member having a pair of hooks disposed on the upper surface of the terminal box and disposed at an inner center of the terminal box;

변압기로부터의 전력라인과 연결되어 전원차단부재의 중앙에 돌출되게 설치되는 소켓과, 배전반으로부터의 전력라인과 연결되어 소켓에 착탈가능하게 설치되 는 플러그를 갖춘 절연재질의 커넥터와;An insulated connector having a socket connected to the power line from the transformer so as to protrude in the center of the power cutoff member, and a plug connected to the power line from the switchboard and detachably installed in the socket;

수평하게 연장되는 지지부를 갖추고서, 단자함의 상부 측면에 설치고정되는 고정부와, 일단에 형성되는 칼날과, 둘레면에 형성되는“ㄴ”자형상의 걸이편을 갖추고서, 타단부가 고정부의 지지부에 회동가능하게 설치되는 타격부와, 지지부에 설치고정되어 타격부를 일방향으로 회동되도록 탄발지지하는 토션스프링을 갖춘 절개부재와;With a supporting part extending horizontally, it has a fixing part fixed to the upper side of the terminal box, a blade formed at one end and a "b" shaped hook piece formed at the circumferential surface, and the other end is A cutting member having a striking portion rotatably installed on the support portion, and a torsion spring installed and fixed to the supporting portion to support the shot portion so that the striking portion rotates in one direction;

일단이 배전반의 고리부에 설치되고, 타단이 전원차단부재의 걸고리를 관통하면서 절개부재의 걸이편에 각각 설치되는 제1·2행거부재와;First and second hanger members, one end of which is provided on a hook portion of the switchboard, the other end of which is installed on the hook piece of the cutting member while passing through the hook of the power interrupting member;

내부에 일정압력으로 충진되는 소화분말을 갖추고서, 배전반의 외면을 감싸도록 단자함의 상측에 설치되는 전체적인 형상이 원형튜브형태를 이루는 고무재질의 소화기구를 포함하는 것을 특징으로 한다.Having a fire extinguishing powder filled with a predetermined pressure therein, the overall shape is installed on the upper side of the terminal box to surround the outer surface of the switchboard, characterized in that it comprises a fire extinguishing mechanism of a rubber material forming a circular tube shape.

상기와 같은 구성으로 이루어진 본 발명은, 각 전력라인에 설치되는 소켓과 플러그를 통해 간편하게 배선연결할 수 있고, 단자함의 내부에 설치되는 배전반에 전기합선 또는 누전에 따른 화재발생시 전기적으로 상호 연결된 전력라인의 연결부가 전원차단부재에 의해 쉽게 단락되도록 하여 불길이 전력라인을 타고 변압기로 흘러들어가는 것을 미연에 차단하며, 뿐만 아니라 내부에 설치된 소화기구와 절개부재를 통해 화재지역에 소화분말이 살포되도록 하여 화재발생에 따른 피해를 최소화할 수 있다.The present invention having the configuration as described above, can be easily connected through a socket and a plug installed in each power line, the power line of the electrical line that is electrically interconnected in the event of a fire due to an electrical short or a short circuit in the switchboard installed inside the terminal box The connection part is easily short-circuited by the power cut-off member, preventing fire from flowing into the transformer through the power line, as well as by extinguishing fire by spraying fire extinguishing powder through the fire extinguishing device and cutting member installed therein. Minimize the damage caused.

이하, 첨부된 예시도면에 의거하여 상세히 설명하도록 한다.Hereinafter, it will be described in detail based on the accompanying drawings.

도 1은 본 발명에 따른 배전용 인입전선 연결단자가 설치된 것을 나타낸 개략도이거, 도 2a 내지 도 2b는 본 발명에 따른 배전용 인입전선 연결단자의 정단면도 및 요부확대도이다.1 is a schematic view showing a distribution wire connecting terminal according to the present invention is installed, Figures 2a to 2b is a front sectional view and main portion enlarged view of the distribution wire connecting terminal according to the present invention.

본 발명에 따른 배전용 인입전선 연결단자는, 전방에 개폐가능하게 설치된 도어부(10-1)를 갖추고서, 전주(1)의 완철(2)에 설치고정되는 단자함(10)와; 전면에 다수개의 콘센트(C)가 형성되고, 저면에 한 쌍의 고리부(20-1,20-2)를 갖추고서, 단자함(10)의 내측 상면에 고정설치되어 전주(1)에 설치된 변압기(4)로부터 상용전압을 공급받는 배전반(20)과; 상면에 상호 이격되게 배치되는 한 쌍의 걸고리(30-1,30-2)를 갖추고서, 단자함(10)의 내측 중앙에 배치되는 전원차단부재(30)와; 변압기(4)로부터의 전력라인(L1)과 연결되어 전원차단부재(30)의 중앙에 돌출되게 설치되는 소켓(41)과, 배전반(20)으로부터의 전력라인(L2)과 연결되어 소켓(41)에 착탈가능하게 설치되는 플러그(42)를 갖춘 절연재질의 커넥터(40)와; 수평하게 연장되는 지지부(51-1)를 갖추고서, 단자함(10)의 상부 측면에 설치고정되는 고정부(51)와, 일단에는 칼날이 형성되고, 외면에 형성되는“ㄴ”자형상의 걸이편(53-1)을 갖추고서, 고정부(51)의 지지부(51-1)에 회동가능하게 설치되는 타격부(53)와, 지지부(51-1)와 타격부(53) 사이에 설치고정되어 타격부(53)를 일방향으로 회동되도록 하는 토션스프링(54)을 갖춘 절개부재(50)와; 일단이 배전반(20)의 각 고리부(20-1,20-2)에 설치되고, 타단이 전원차단부재(30)의 걸고리(30-1,30-2) 를 관통하여 절개부재(50,50')의 걸이편(53-1,53-1')에 각각 설치되는 제1·2행거부재(60,60')와; 내부에 소화분말을 갖추고서, 배전반(20)의 외면을 감싸도록 단자함(10)의 상측에 설치되는 전체적인 형상이 원형튜브형태를 이루는 고무재질의 소화기구(70)로 구성되며, 이를 도 1 내지 도 2a와 같이 도시하였다.The lead wire connection terminal for power distribution according to the present invention includes a terminal box 10 having a door portion 10-1 installed on the front side to be opened and closed, and fixed to the wrought iron 2 of the pole 1; A plurality of outlets (C) is formed on the front side, having a pair of ring portions (20-1, 20-2) on the bottom, fixed to the inner upper surface of the terminal box 10 installed on the pole 1 A switchgear 20 which receives a commercial voltage from (4); A power interrupting member 30 having a pair of hooks 30-1 and 30-2 arranged on the upper surface and spaced apart from each other and disposed at an inner center of the terminal box 10; The socket 41 is connected to the power line L1 from the transformer 4 and protrudes in the center of the power cutoff member 30, and the socket 41 is connected to the power line L2 from the switchboard 20. A connector (40) of insulating material having a plug (42) detachably installed on the connector; The support part 51-1 which extends horizontally, the fixing part 51 which is fixed to the upper side of the terminal box 10, and the blade is formed in the end, and the "b" shaped hanger piece formed in the outer surface is provided. (53-1) and fixed to the striking portion (53) rotatably installed on the support portion (51-1) of the fixing portion (51), and between the support portion (51-1) and the striking portion (53) A cutting member 50 having a torsion spring 54 for rotating the striking portion 53 in one direction; One end is installed in each ring portion 20-1, 20-2 of the switchboard 20, and the other end penetrates the hooks 30-1, 30-2 of the power cutoff member 30 to cut the cut member 50,. First and second hanger members 60 and 60 'provided on the hook pieces 53-1 and 53-1' of 50 '), respectively; Equipped with a fire extinguishing powder therein, the overall shape is installed on the upper side of the terminal box 10 to surround the outer surface of the switchboard 20 is composed of a fire extinguishing device 70 of a rubber material forming a circular tube shape, it is shown in Figure 1 to As shown in Figure 2a.

상기 전주(1)의 상측에는 수평하게 고정되는 완철(2)이 설치되고, 완철(2)의 상면에는 서로 대향되게 배치되어, 고압전류를 이송하는 가공전선이 안착고정되는 애자(3)가 설치되며, 전주(1)의 중앙에는 고압의 전류를 이송하는 가공전선과 연결되어 고압의 전류를 상용전압으로 변환하는 변압기(4)가 설치된다.The upper side of the pole (1) is provided with a wrought iron (2) which is fixed horizontally, the upper surface of the wrought iron (2) is disposed opposite to each other, the insulator (3) is installed to be seated and fixed to the processing wire for transporting high-voltage current In the center of the pole 1, a transformer 4 is connected to the overhead wire that carries high-voltage current and converts the high-voltage current into a commercial voltage.

상기 전주(1)의 완철(2)에 설치고정되는 단자함(10)는, 직사각형태에 전방이 개구된 절연재질로, 개구된 전방에는 여닫이방식의 도어부(10-1)가 설치되고, 상기 도어부(10-1)의 일측에는 도어부(10-1)의 개폐를 단속할 수 있도록 시건장치(구체적으로 도시하지 아니함)가 형성된다.The terminal box 10 fixed to the wrought iron 2 of the electric pole 1 is an insulating material having a front opening in a rectangular shape, and a door type 10-1 of a opening type is installed at the opening front. One side of the door portion 10-1 is provided with a locking device (not specifically shown) to control the opening and closing of the door portion 10-1.

본 실시 예의 경우 상기 단자함(10)는 완철(2)의 일측 저면에 나란하게 돌출된 볼트(구체적으로 도시하지 아니함)에 끼워져 단자함(10)의 내부에서 너트(구체적으로 도시하지 아니함)를 통해 고정설치되고, 내측 바닥면에는 전력라인(L1)이 인입될 수 있도록 내부와 관통된 구멍이 형성된다.In the present embodiment, the terminal box 10 is fitted to a bolt (not specifically shown) protruding side by side on the bottom of one side of the wrought iron 2 is fixed through a nut (not specifically shown) inside the terminal box 10. The inner bottom surface is provided with a hole formed therein so as to allow the power line L1 to be drawn in.

상기 단자함(10)의 내측에 설치되어 변압기(4)로부터 상용전압을 공급받는 배전반(20)는, 직사각형태에 전면에는 플러그(구체적으로 도시하지 아니함)를 꽂을 수 있도록 다수개의 콘센트(C)가 형성되고, 저면에는 제1행거부재(60)와 제2행거부재(60')가 각각 설치될 수 있도록 고리부(20-1,20-2)가 형성되며, 각 고리부(20- 1,20-2)사이에는 전력라인(L2)이 설치된다.The switchboard 20 installed inside the terminal box 10 and supplied with a commercial voltage from the transformer 4 has a plurality of outlets C so that a plug (not specifically shown) can be plugged into a rectangular shape on its front surface. And a hook portion 20-1 and 20-2 is formed at a bottom thereof so that the first hanger member 60 and the second hanger member 60 ′ can be installed, respectively. A power line L2 is installed between 20-2).

상기 단자함(10)의 내측 중앙에 배치되는 전원차단부재(30)는, 임의의 두께를 갖는 직사각형태의 플레이트로, 상면에는 상호 대향되게 배치되는 걸고리(30-1,30-2)이가 형성되고, 중앙에는 상하로 관통된 구멍(구체적으로 도시하지 아니함)을 형성하여 커넥터(40)의 소켓(41)이 압입고정될 수 있도록 하였다.The power cut-off member 30 disposed at the inner center of the terminal box 10 is a rectangular plate having an arbitrary thickness, and the hooks 30-1 and 30-2 are formed on the upper surface thereof so as to face each other. In the center, a hole (not specifically shown) penetrating up and down was formed to allow the socket 41 of the connector 40 to be press-fitted.

본 실시 예의 경우 상기 전원차단부재(30)는 걸고리(30-1,30-2)를 관통해 절개부재(50)에 설치되는 제1행거부재(60)와 제2행거부재(60')에 의해 항시 단자함(10)의 내측 바닥면과 이격된 상태를 유지하게 된다.In the present embodiment, the power cutoff member 30 penetrates through the hooks 30-1 and 30-2 to the first hanger member 60 and the second hanger member 60 ′ installed in the cutting member 50. As a result, it is always kept spaced apart from the inner bottom surface of the terminal box (10).

만약, 제1행거부재(60)와 제2행거부재(60')가 각각 화재에 의해 끊어지는 경우 전원차단부재(30)는 자연스럽게 자유낙하하여 단자함(10)의 내측 바닥면에 안착하게 되고, 이때 자유낙하되는 전원차단부재(30)의 충격을 흡수할 수 있도록 단자함(10)의 내측 바닥면에는 코일스프링, 판스프링, 고무판과 같은 완충수단을 설치하는 것이 바람직하다. If the first hanger member 60 and the second hanger member 60 'are respectively broken by a fire, the power cutoff member 30 naturally falls freely and rests on the inner bottom surface of the terminal box 10, At this time, it is preferable to install a cushioning means such as a coil spring, a leaf spring, a rubber plate on the inner bottom surface of the terminal box 10 so as to absorb the impact of the free-falling power cutoff member 30.

상기 변압기(4)의 전력라인(L1)과 배전반(20)의 전력라인(L2)을 연결되도록 하는 커넥터(40)는, 변압기(4)로부터의 전력라인(L1)과 연결되어 전원차단부재(30)의 중앙에 돌출되게 설치되는 소켓(41)과, 배전반(20)으로부터의 전력라인(L2)과 연결되어 소켓(41)에 착탈가능하게 설치되는 플러그(42)로 구성되며, 상기 소켓(41)과 플러그(42)는 작업자가 손으로 만졌을 때 전기가 통전되지 않는 절연재질로 형성하는 것이 바람직하다.The connector 40 for connecting the power line L1 of the transformer 4 and the power line L2 of the switchboard 20 is connected to the power line L1 from the transformer 4 so as to provide a power cutoff member ( The socket 41 is formed to protrude in the center of the 30, and the plug 42 is detachably installed in the socket 41 is connected to the power line (L2) from the switchboard 20, the socket ( 41 and the plug 42 is preferably formed of an insulating material that does not conduct electricity when the operator touches by hand.

상기 단자함(10)의 내부 좌·우측면에 각각 설치되고, 회동수단에 의해 회전 되어 소화기구(70)를 절개하는 절개부재(50,50')는, 수평하게 연장되는 지지부(51-1)를 갖추고서, 단자함(10)의 상부 측면에 설치고정되는 고정부(51)와; 일단에는 칼날이 형성되고, 외면에는“ㄴ”자형상의 걸이편(53-1)을 갖추고서, 고정부(51)의 지지부(51-1)에 회동가능하게 설치되는 타격부(53)와; 지지부(51-1)와 타격부(53) 사이에 설치고정되어 타격부(53)를 일방향으로 회동되도록 하는 토션스프링(54)으로 구성되며, 이를 도 2b와 같이 도시하였다.The cutting members 50 and 50 'which are respectively installed on the inner left and right sides of the terminal box 10 and rotated by the rotating means to cut the fire extinguishing device 70 have a support part 51-1 extending horizontally. A fixing part 51 which is installed and fixed to an upper side of the terminal box 10; A striking portion 53 formed at one end thereof, and having a hook piece 53-1 having a “b” shape on the outer surface thereof, the striking portion 53 being rotatably installed on the support portion 51-1 of the fixing portion 51; It is composed of a torsion spring 54 is fixed between the support portion 51-1 and the striking portion 53 to rotate the striking portion 53 in one direction, as shown in Figure 2b.

본 실시 예의 경우 상기 절개부재(50,50')는 화재발생시 소화기구(70)를 용이하게 절개할 수 있도록 소화기구(70)에 인접하게 설치시켜주는 것이 바람직하며, 더욱 바람직하게는 절개부재(50,50')의 타격부(53)에 형성된 칼날이 소화기구(70)의 외면을 쉽게 절개하며 인입될 수 있는 회전반경 내에 설치시켜 주는 것이 바람직하다.In the present embodiment, the cutting members 50 and 50 'are preferably installed adjacent to the fire extinguishing device 70 so that the fire extinguishing device 70 can be easily cut when a fire occurs. It is preferable that the blade formed at the striking portion 53 of the 50, 50 'is installed within a rotation radius that can be easily cut and drawn out of the outer surface of the fire extinguishing device 70.

상기 일단이 배전반(20)의 각 고리부(20-1,20-2)에 설치되고, 타단이 전원차단부재(30)의 걸고리(30-1,30-2)를 관통하여 절개부재(50,50')의 걸이편(53-1,53-1')에 각각 설치되는 제1·2행거부재(60,60')는, 인성에 강하고, 열에 쉽게 녹는 나일론 재질로 형성하는 것이 바람직하다.The one end is installed in each ring portion 20-1, 20-2 of the switchboard 20, and the other end penetrates the hooks 30-1, 30-2 of the power cutoff member 30 to cut the cut member 50. The first and second hanger members 60 and 60 'respectively provided on the hook pieces 53-1 and 53-1' of the 50 ') are preferably formed of a nylon material that is strong in toughness and easily melts in heat. .

따라서, 배전반(20)에 화재발생시 열에 의해 쉽게 끊어지도록 하여 커넥터(40)에 의해 상호 연결된 전력라인(L1,L2)을 전원차단부재(30)를 통해 연결부를 단락하여 누전에 따른 전기안전사고를 미연에 차단하고, 절개부재(50,50')를 통해 소화기구(70)를 절개토록 하여 화재지역을 일시에 진압시켜 줌으로서 화재발생에 따른 피해를 최소화할 수 있도록 하였다.Therefore, the electrical breakdown of the electric power line (L1, L2) interconnected by the connector 40 through the power cutoff member 30 to short-circuit the connection to the switchboard 20 in the event of a fire in the event of a fire, the electrical safety accident according to the short circuit. By cutting off in advance, the fire extinguisher 70 was cut through the cutting members 50 and 50 'to extinguish the fire area at a time to minimize the damage caused by the fire.

상기 단자함(10)의 내측 상부에 설치되며 화재발생시 절개부재(50,50')에 의해 내부에 충진된 소화분말이 외부로 인출되어 화재지역에 살포하는 소화기구(70)는, 고무재질에 전체적인 형상이 튜브형태로, 내부에는 대기압보다 약간 높은 정도로 소화분말을 충진하여 절개부재(50,50')의 타격부(53) 즉, 타격부(53)의 칼날에 의해 손쉽게 절개될 수 있도록 하였으며, 상기 소화기구(70)의 재질은 고무재질 이외에도 쉽게 절개될 수 있는 합성수재지 역시 사용가능함으로 고무재질에 한정되지는 않는다.The fire extinguishing device 70 installed on the inner upper portion of the terminal box 10 and drawn out to the outside by extinguishing the fire extinguishing powder filled by the cutting members 50 and 50 'to the outside is fired. The shape of the tube, the inside of the digestion powder is filled to a degree slightly higher than the atmospheric pressure to be easily cut by the blade 53, that is, the blade of the striking portion 53 of the cutting member (50, 50 '), The material of the fire extinguishing device 70 is not limited to the rubber material because it is also possible to use a synthetic resin that can be easily cut in addition to the rubber material.

위와 같은 구성으로 이루어진 본 발명의 작동관계를 설명하면 다음과 같다.Referring to the operational relationship of the present invention made of the above configuration as follows.

도 3a 내지 도 3c는 본 발명에 따른 배전용 인입전선 연결단자의 작동관계도이다.3a to 3c is an operation relationship diagram of the lead wire connection terminal for the power distribution according to the present invention.

도 3a에 도시된 바와 같이 전력라인(L1)으로부터 전력을 공급받는 배전반(20)의 콘센트(C) 또는 전력라인(L2)의 노후 또는 과전류로 인하여 전기합선에 따른 화재사고가 발생되는 경우 배전반(20)의 고리부(20-1,20-2)에 각각 연결된 제1행거부재(60)와 제2행거부재(60')는 화재 열에 의해 각각 또는 동시에 끊어지게 된다.As shown in FIG. 3A, when a fire accident due to an electric short circuit occurs due to the aging or overcurrent of the outlet C or the power line L2 of the switchboard 20 supplied with power from the power line L1, the switchboard ( The first hanger member 60 and the second hanger member 60 ′ respectively connected to the ring portions 20-1 and 20-2 of the 20 are respectively or simultaneously cut off by fire heat.

상기와 같이 화재 열에 의해 제1행거부재(60)와 제2행거부재(60')가 각각 또는 동시에 끊어지게 되면 제1행거부재(60)와 제2행거부재(60')에 의해 지탱되고 있던 전원차단부재(30)는 지탱되어지고 있던 힘이 상실되어 하방으로 자유낙하되고, 이와 동시에 제1행거부재(60)와 제2행거부재(60')에 의해 젖혀진 상태를 유지하고 있던 절개부재(50)의 타격부(53)는 토션스프링(54)에 의해 상방으로 회전하게 되며, 이를 도 3b와 같이 도시하였다.As described above, when the first hanger member 60 and the second hanger member 60 'are broken by the fire heat, respectively, or simultaneously, the first hanger member 60 and the second hanger member 60' are supported. The power cutoff member 30 loses the supported force and falls freely downward, and at the same time, the cutout member held in the state of being bent by the first hanger member 60 and the second hanger member 60 '. The striking portion 53 of the 50 is rotated upward by the torsion spring 54, as shown in Figure 3b.

따라서, 자유낙하되는 전원차단부재(30)에 의해 중앙에 압입고정된 커넥터(40)의 소켓(41)은 상호 결합된 플러그(42)에서 이탈되면서 변압기(4)를 통해 공급되는 전력은 자연스럽게 차단되게 되며, 절개부재(50)의 타격부(53)는 축 중심으로 회전되어져 절개부재(50)의 상측에 위치된 소화기구(70)를 절개하게 된다.Therefore, while the socket 41 of the connector 40 press-fitted in the center by the free-falling power cutoff member 30 is separated from the plug 42 coupled to each other, the power supplied through the transformer 4 is naturally cut off. And, the striking portion 53 of the cutting member 50 is rotated about the axis to cut the fire extinguishing mechanism 70 located on the upper side of the cutting member (50).

상기 소화기구(70)의 절개과정을 좀 더 상세히 설명하면, 선단부가 칼날로 이루어진 타격부(53)가 토션스프링(54)에 의해 회전되면서 고무재 또는 합성수지재로 이루어진 소화기구(70)의 하단을 타격하면서 하부를 절개하게 되고, 이때 고무재 또는 합성수지재로 이루어진 소화기구(70)는 내압에 의해 손쉽게 파괴되어 내부에 충진되어 있던 소화분말이 외부로 인출되어 화재지역으로 살포되며, 살포된 소화분말에 의해 화재지역은 최소한의 피해를 남긴 채 진압되게 되는 것이며, 이를 도 3b와 같이 도시하였다.When explaining the cutting process of the fire extinguishing device 70 in more detail, the lower end of the fire extinguishing device 70 made of a rubber material or a synthetic resin material while the tip portion is rotated by the torsion spring 54 made of a blade The lower part is incised while hitting the fire extinguisher, wherein the fire extinguishing device 70 made of rubber or synthetic resin is easily destroyed by internal pressure, and the extinguishing powder filled inside is drawn out to the outside and sprayed into the fire zone. The fire zone is to be suppressed by the powder with minimal damage, as shown in Figure 3b.

이와 같이, 제1행거부재(60)와 제2행거부재(60')를 통해 배전반(20)에 화재발생시 열에 의해 쉽게 끊어지도록 하여 커넥터(40)에 의해 상호 연결된 전력라인(L1,L2)을 전원차단부재(30)를 통해 연결부가 단락되도록 하여 누전에 따른 전기안전사고를 미연에 차단하고, 절개부재(50,50')를 통해 소화기구(70)를 절개토록 하여 화재지역을 일시에 진압시켜 줌으로서 화재발생에 따른 피해를 최소화할 수 있게 되는 것이다.As such, the power lines L1 and L2 interconnected by the connector 40 are easily disconnected by heat in the event of a fire in the switchboard 20 through the first hanger member 60 and the second hanger member 60 '. The connection part is short-circuited through the power cut-off member 30 to cut off the electric safety accident due to a short circuit, and to extinguish the fire zone by cutting off the fire extinguishing device 70 through the cut-off members 50 and 50 '. By doing so, the damage caused by the fire can be minimized.

본 발명은 기재된 구체적인 실시 예에 대해서만 상세히 설명되었지만 본 발명의 기술사상범위 내에서 다양하게 변형 및 수정할 수 있음은 당업자에 있어서 당연한 것이며, 이러한 변형 및 수정이 첨부된 특허청구범위에 속함은 당연한 것이다.Although the present invention has been described in detail only with respect to the specific embodiments described, it will be obvious to those skilled in the art that various modifications and changes can be made within the technical scope of the present invention, and such modifications and modifications belong to the appended claims.

도 1은 본 발명에 따른 배전용 인입전선 연결단자가 설치된 것을 나타낸 개략도.1 is a schematic diagram showing that the lead wire connection terminal for power distribution according to the present invention is installed.

도 2a 내지 도 2b는 본 발명에 따른 배전용 인입전선 연결단자의 정단면도 및 요부확대도.Figure 2a to 2b is a front sectional view and main portion enlarged view of the lead wire connection terminal for power distribution according to the present invention.

도 3a 내지 도 3c는 본 발명에 따른 배전용 인입전선 연결단자의 작동관계도.3a to 3c is an operation relationship diagram of the lead wire connecting terminal for the distribution according to the present invention.

*도면의 주요부분에 대한 부호의 설명** Description of the symbols for the main parts of the drawings *

1: 전주 2: 완철 3: 애자1: Jeonju 2: Wancheol 3: Insulator

4: 변압기 10: 단자함 20: 배전반4: transformer 10: terminal box 20: switchboard

30: 전원차단부재 40: 커넥터 41: 소켓30: power cutoff member 40: connector 41: socket

42: 플러그 50: 절개부재 51: 고정부42: plug 50: cutting member 51: fixing part

53: 타격부 54: 토션스프링 60: 제1행거부재53: hitting portion 54: torsion spring 60: first hanger member

60': 제2행거부재 70: 소화기구60 ': second hanger member 70: fire extinguisher

Claims (1)

전방에 개폐가능하게 설치된 도어부(10-1)를 갖추고서, 전주(1)의 완철(2)에 설치고정되는 단자함(10)과;A terminal box 10 having a door part 10-1 installed to be openable and closeable at the front, and fixed to the wrought iron 2 of the electric pole 1; 전면에 설치되는 다수개의 콘센트(C)와, 저면에 배치되는 한 쌍의 고리부(20-1,20-2)를 갖추고서, 단자함(10)의 내측 상면에 고정설치되어 전주(1)에 설치된 변압기(4)로부터 상용전압을 공급받는 배전반(20)과;It has a plurality of outlets (C) installed on the front and a pair of ring portions (20-1, 20-2) arranged on the bottom, fixed to the inner upper surface of the terminal box 10 to the electric pole (1) A switchboard 20 which receives a commercial voltage from the installed transformer 4; 상면에 상호 이격되게 배치되는 한 쌍의 걸고리(30-1,30-2)를 갖추고서, 단자함(10)의 내측 중앙에 배치되는 전원차단부재(30)와;A power interrupting member 30 having a pair of hooks 30-1 and 30-2 arranged on the upper surface and spaced apart from each other and disposed at an inner center of the terminal box 10; 변압기(4)로부터의 전력라인(L1)과 연결되어 전원차단부재(30)의 중앙에 돌출되게 설치되는 소켓(41)과, 배전반(20)으로부터의 전력라인(L2)과 연결되어 소켓(41)에 착탈가능하게 설치되는 플러그(42)를 갖춘 절연재질의 커넥터(40)와;The socket 41 is connected to the power line L1 from the transformer 4 and protrudes in the center of the power cutoff member 30, and the socket 41 is connected to the power line L2 from the switchboard 20. A connector (40) of insulating material having a plug (42) detachably installed on the connector; 수평하게 연장되는 지지부(51-1)를 갖추고서, 단자함(10)의 상부 측면에 설치고정되는 고정부(51)와, 일단에 형성되는 칼날과, 둘레면에 형성되는“ㄴ”자형상의 걸이편(53-1)을 갖추고서, 타단부가 고정부(51)의 지지부(51-1)에 회동가능하게 설치되는 타격부(53)와, 지지부(51-1)에 설치고정되어 타격부(53)를 일방향으로 회동되도록 탄발지지하는 토션스프링(54)을 갖춘 절개부재(50,50')와;With a support part 51-1 extending horizontally, the fixing part 51 fixed to the upper side of the terminal box 10, the blade formed at one end, and the "b" shaped hook formed at the circumferential surface The striking part 53-1 which has the piece 53-1, and the other end part is rotatably installed in the support part 51-1 of the fixing part 51, and is installed and fixed to the support part 51-1, is a striking part A cutting member (50, 50 ') having a torsion spring (54) for supporting the ball (53) to pivot in one direction; 일단이 배전반(20)의 고리부(20-1,20-2)에 설치되고, 타단이 전원차단부재(30)의 걸고리(30-1,30-2)를 관통하면서 절개부재(50,50')의 걸이편(53-1)에 각각 설치되는 제1·2행거부재(60,60')와;One end is installed in the ring portions 20-1 and 20-2 of the switchboard 20, and the other end penetrates through the hooks 30-1 and 30-2 of the power cutoff member 30. First and second hanger members 60 and 60 'respectively provided on the hook pieces 53-1 of the " 내부에 일정압력으로 충진되는 소화분말을 갖추고서, 배전반(20)의 외면을 감싸도록 단자함(10)의 상측에 설치되는 전체적인 형상이 원형튜브형태를 이루는 고무재질의 소화기구(70)를 포함하는 것을 특징으로 하는 배전용 인입전선 연결단자. With a fire extinguishing powder filled at a predetermined pressure therein, the overall shape installed on the upper side of the terminal box 10 to surround the outer surface of the switchboard 20 includes a rubber fire extinguishing device 70 of which a circular tube form. An incoming wire connection terminal for distribution.
KR1020090033220A 2009-04-16 2009-04-16 Connecter of lead in cable for supply electric power KR100908681B1 (en)

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KR100934258B1 (en) 2009-09-17 2009-12-29 주식회사 토펙엔지니어링 건축사사무소 Distributing box isolated lead in cable of apartment house
KR101057454B1 (en) 2011-02-14 2011-08-19 기술사사무소 세일엔지니어링(주) Power distribtuion case having firefighting equipment
KR101057450B1 (en) 2011-02-14 2011-08-19 기술사사무소 세일엔지니어링(주) Underground line protection pipe having a fireproof shutter
KR101786459B1 (en) * 2017-05-23 2017-10-17 (주)전인씨엠건축사사무소 Distributing board of apartment house
CN108915333A (en) * 2018-07-03 2018-11-30 镇江市高等专科学校 A kind of electric pole having fire-extinguishing function concurrently
CN110416935B (en) * 2019-08-08 2020-07-31 东阳市中傲建筑工程有限公司 Cable shaft structure of high-rise building
CN111555141A (en) * 2020-06-07 2020-08-18 段希钰 Outdoor power distribution cabinet with quick self-extinguishing function

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KR100877123B1 (en) 2008-10-21 2009-01-07 김점주 Distributing case installed in an overhead electric power line

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100934258B1 (en) 2009-09-17 2009-12-29 주식회사 토펙엔지니어링 건축사사무소 Distributing box isolated lead in cable of apartment house
KR101057454B1 (en) 2011-02-14 2011-08-19 기술사사무소 세일엔지니어링(주) Power distribtuion case having firefighting equipment
KR101057450B1 (en) 2011-02-14 2011-08-19 기술사사무소 세일엔지니어링(주) Underground line protection pipe having a fireproof shutter
KR101786459B1 (en) * 2017-05-23 2017-10-17 (주)전인씨엠건축사사무소 Distributing board of apartment house
CN108915333A (en) * 2018-07-03 2018-11-30 镇江市高等专科学校 A kind of electric pole having fire-extinguishing function concurrently
CN108915333B (en) * 2018-07-03 2024-03-26 镇江市高等专科学校 Telegraph pole with fire extinguishing function
CN110416935B (en) * 2019-08-08 2020-07-31 东阳市中傲建筑工程有限公司 Cable shaft structure of high-rise building
CN111555141A (en) * 2020-06-07 2020-08-18 段希钰 Outdoor power distribution cabinet with quick self-extinguishing function
CN111555141B (en) * 2020-06-07 2021-02-23 胜利油田大源节能设备有限公司 Outdoor power distribution cabinet with quick self-extinguishing function

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