KR100992146B1 - Distributing board of undergraund distribution line - Google Patents

Distributing board of undergraund distribution line Download PDF

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Publication number
KR100992146B1
KR100992146B1 KR1020100042998A KR20100042998A KR100992146B1 KR 100992146 B1 KR100992146 B1 KR 100992146B1 KR 1020100042998 A KR1020100042998 A KR 1020100042998A KR 20100042998 A KR20100042998 A KR 20100042998A KR 100992146 B1 KR100992146 B1 KR 100992146B1
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South Korea
Prior art keywords
distribution line
underground distribution
underground
detaining
compressor
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KR1020100042998A
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Korean (ko)
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김규태
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(주)서해전기
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    • 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
    • H02G15/16—Cable junctions protected by boxes, e.g. by distribution, connection or junction boxes structurally associated with support for line-connecting terminals within the box
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
    • H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
    • H02B1/26—Casings; Parts thereof or accessories therefor
    • 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
    • H02G15/02—Cable terminations
    • H02G15/06—Cable terminating boxes, frames or other structures
    • 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
    • H02G9/00—Installations of electric cables or lines in or on the ground or water
    • H02G9/04—Installations of electric cables or lines in or on the ground or water in surface ducts; Ducts or covers therefor
    • 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
    • H02G9/00—Installations of electric cables or lines in or on the ground or water
    • H02G9/06—Installations of electric cables or lines in or on the ground or water in underground tubes or conduits; Tubes or conduits therefor
    • H02G9/065—Longitudinally split tubes or conduits therefor
    • 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
    • H02G9/00—Installations of electric cables or lines in or on the ground or water
    • H02G9/10—Installations of electric cables or lines in or on the ground or water in cable chambers, e.g. in manhole or in handhole

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Patch Boards (AREA)

Abstract

PURPOSE: A distribution panel connection element is provided to easily fix an underground distribution line by arranging components on a support plate of a distribution box. CONSTITUTION: A distribution box is connected to an underground pipe. An underground distribution line anchor(10) is fixed to the upper surface of the support plate of the distribution box with a coupling member. An underground distribution line connection unit(20) is inserted into the underground distribution line anchor. A switch unit(30) is arranged on the upper surface of the underground distribution line anchor. A controller outputs the operation signal to a compressor according to the sensing signal of the switch. A compressor supplies air to the connection member of the underground distribution line anchor according to the operation signal of the controller.

Description

지중배전선로의 배전반 접속인자{Distributing Board Of Undergraund Distribution Line}Distribution board connection factor of underground distribution line {Distributing Board Of Undergraund Distribution Line}

본 발명은 지중배전선로의 배전반 접속인자에 관한 것이다.
The present invention relates to switchboard connection factors of underground distribution lines.

일반적으로 각 가정이나 사무실 및 대규모의 공장 등에서 사용되는 전기는 각 지역별로 설비되어 있는 변전소를 통해 전기를 공급받게 되는데, 이러한 변전소는 전압이나 전류의 변성 및 전력의 배분을 목적으로 설치되는 것으로, 발전소에서 생산된 전력을 송전선로를 통해 사용자에게 보내 주게 된다.In general, the electricity used in each home, office, and large-scale factories is supplied with electricity through substations installed in each region. These substations are installed for the purpose of changing voltage or current and distributing power. The power generated by is sent to the user through the transmission line.

상기 변전소는 대체로 지상에 설비되게 되는데, 이러한 변전소의 경우 고압의 전류를 이송시켜 주어야 하는바 고압전선이 외부로 노출되어 있는 것이 대부분이고, 외부로 노출된 고압전선은 외부간섭으로 인한 누전 및 합선이 유발되기 쉬우며, 어지럽게 가설된 고압전선으로 인해 주변의 경관을 해치 등의 문제가 있어 지하에 고압전선을 설치하게 되었다.The substation is generally installed on the ground, in the case of such a substation is to transfer the high-voltage current is a high voltage wire is mostly exposed to the outside, the high-voltage wire exposed to the outside is a short circuit and short circuit due to external interference It is easy to be induced, and because of the dizzying hypothesis of high voltage cables, there is a problem such as hatching the surrounding landscape.

상기와 같이 지하에 고압의 전선을 설치하는 경우 외부로 노출이 되지 않아 외부간섭에 따른 문제 및 주변경관 해치는 등의 문제는 해소되었지만, 이를 지상에 설치된 배전함에 연결하고자 하는 경우에는 지중에 매설된 전선을 인출하여 배선연결하기가 상당히 힘들고 번거로울 뿐만 아니라, 지중전선을 마땅히 고정할 만한 수단이 마련되어 있지 않아 배전함에 직접 연결할 경우 자중을 이기지 못한 지중전선이 지중관의 내부로 낙하되어 연결상태(고정상태)가 해제됨으로써, 전원을 필요로 하는 각 가정이나 사무실 및 대규모의 공장 등에 전기를 공급할 수 없게 되는 문제가 빈번히 발생하는 바, 이와 같은 문제를 해소하기 위한 연구가 활발히 진행 중이였다.
When installing high voltage wires in the basement as described above, problems such as external interference and harming the surrounding landscape are solved because they are not exposed to the outside, but when they are connected to the distribution box installed on the ground, the wires buried underground It is very difficult and cumbersome to draw and connect the wires, and when there is no means to fix the underground wires directly, when connecting directly to the distribution box, the underground wires that do not overcome their own weight fall into the inside of the underground pipe, Since the problem is frequently caused by the fact that the electric power cannot be supplied to homes, offices and large-scale factories that require power, studies to solve such problems have been actively conducted.

본 발명은 상기와 같은 문제를 해소하기 위하여 안출된 것으로서, 배전반에 지중배전선을 쉽고 간편하게 고정할 수 있고, 쉽고 간편하게 고정할 수 있어 작업의 편의성을 향상시켜 작업시간을 크게 줄일 수 있도록 된 지중배전선로의 배전반 접속인자를 제공하려는데 그 목적이 있다.
The present invention has been made in order to solve the above problems, can be easily and simply fixed underground distribution line to the switchboard, can be easily and simply fixed underground distribution line which can greatly reduce the working time by improving the convenience of work Its purpose is to provide the switchboard access parameters for.

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

일측으로 개구되되, 개구된 내측에는 공간부가 형성되고, 상면에는 등 간격을 이루며 공간부와 연통되는 적어도 3개 이상의 장착공이 구비된 도넛형상의 억류부바디와; 공간부에 형성되되, 장착공을 기준으로 상호 대향되게 배치되며, 한 쌍을 이루는 탄성재질의 가압링억류부재와; 가압링억류부재에 의해 고정되는 탄성재질의 가압링과; 억류부바디의 개구부를 밀폐하고, 전체적으로 원형관 형상을 이루는 가요성 및 탄성 재질의 팽창부재와; 일측이 장착공에 설치되고, 타측이 컴프레셔에 설치되는 연결부재로 구성된 지중배전선 억류부와:A donut-shaped detaining part body which is opened to one side and has a space portion formed therein and has at least three mounting holes communicating with the space portion at equal intervals on an upper surface thereof; A pressure ring detaining member formed in the space part and disposed to face each other with respect to the mounting hole and forming a pair of elastic materials; An urging ring of elastic material fixed by the urging ring holding member; An expansion member made of a flexible and elastic material which seals the opening of the detention part body and forms a circular tube shape as a whole; Underground distribution line detaining part consisting of a connecting member, one side is installed in the mounting hole, the other side is installed in the compressor:

둘레면에 적어도 하나 이상의 환형홈을 갖추고서, 지중배전선의 외면에 설치되어, 지중배전선 억류부의 팽창부재 또는 가압링에 의해 위치가 고정되는 지중배전선 연결부와:An underground distribution line connection portion having at least one annular groove on a circumferential surface and installed on an outer surface of the underground distribution line and fixed in position by an expansion member or pressure ring of the underground distribution line detaining portion;

지중배전선 억류부의 상면에 설치되고, 지중배전선에 의해 동작되어, 제어부로 감지신호를 출력하는 스위치부와:A switch unit installed on an upper surface of the underground distribution line detaining unit and operated by the underground distribution line to output a detection signal to the control unit;

스위치부에 인접배치되고, 스위치부로부터 감지신호를 입력받아 컴프레셔로 동작신호를 출력하는 제어부와:A control unit arranged adjacent to the switch unit and receiving a detection signal from the switch unit and outputting an operation signal to the compressor;

제어부로부터 동작신호를 입력받아 지중배전선 억류부의 연결부재에 에어를 공급하는 컴프레셔를 포함하는 것을 특징으로 한다.
And a compressor for supplying air to the connection member of the underground distribution line detaining part by receiving the operation signal from the control unit.

상기와 같은 구성으로 이루어진 본 발명은, 배전함의 지지플레이트에 지중배전선 억류부와 지중배전선 연결부 및 스위치부, 제어부, 컴프레셔를 마련하여 줌으로서, 지중배전선을 쉽고 간편 고정할 수 있어 작업의 편의성을 향상시켜 줄 수 있고, 설치작업이 비교적 쉽고 간편하여 넓은 지역을 신속하게 설치할 수 있으며, 설치시간을 획기적으로 단축시켜 줄 수 있어 작업이 상당히 편리하다.
The present invention composed of the above configuration, by providing the underground distribution line detaining portion, underground distribution line connecting portion and switch unit, the control unit, the compressor on the support plate of the distribution box, can be easily and simply fixed underground distribution line to improve the convenience of work It can be installed, the installation is relatively easy and simple, so that a large area can be installed quickly, and the installation time can be drastically shortened.

도 1은 본 발명에 따른 지중배전선로의 배전반 접속인자의 설치상태도면.
도 2는 본 발명에 따른 지중배전선로의 배전반 접속인자의 결합사시도.
도 3은 본 발명에 따른 지중배전선로의 배전반 접속인자의 분해사시도.
도 4는 본 발명에 따른 지중배전선로의 배전반 접속인자에서 각 구성요소간의 상호연관관계를 보인 블록도.
도 5a 내지 도 5d는 본 발명에 따른 지중배전선로의 배전반 접속인자의 순차적인 설치과정을 도시한 도면.1 is a state diagram of the switchboard connection factor of the underground distribution line according to the present invention.
2 is a combined perspective view of the switchboard connection factor of the underground distribution line according to the present invention.
Figure 3 is an exploded perspective view of the switchboard connection factor of the underground distribution line according to the present invention.
Figure 4 is a block diagram showing the correlation between each component in the switchboard connection factor of the underground distribution line according to the present invention.
5a to 5d is a view showing a sequential installation process of the switchboard connection factor of the underground distribution line according to the present invention.

이하, 첨부된 도면에 의거하여 상세하게 설명한다.Hereinafter, with reference to the accompanying drawings will be described in detail.

도 1은 본 발명에 따른 지중배전선로의 배전반 접속인자의 설치상태도면이고, 도 2는 본 발명에 따른 지중배전선로의 배전반 접속인자의 결합사시도이며, 도 3은 본 발명에 따른 지중배전선로의 배전반 접속인자의 분해사시도이고, 도 4는 본 발명에 따른 지중배전선로의 배전반 접속인자에서 각 구성요소간의 상호연관관계를 보인 블록도이다.1 is a diagram showing the installation state of the switchboard connection factor of the underground distribution line according to the present invention, Figure 2 is a combined perspective view of the switchboard connection factor of the underground distribution line according to the present invention, Figure 3 is a diagram of the underground distribution line according to the present invention 4 is an exploded perspective view of a switchboard connection factor, and FIG. 4 is a block diagram showing correlations between components in a switchboard connection factor of an underground distribution line according to the present invention.

본 발명에 따른 지중배전선로의 배전반 접속인자는, 지중관(2)과 상호 연통되는 배전함(1)의 지지플레이트(1-1) 상면에 얹혀져 체결부재를 매개로 고정되는 지중배전선 억류부(10)와; 지중배전선 억류부(10)의 내측에 의해 삽입되어 고정되는 지중배전선 연결부(20)와; 지중배전선 억류부(10)의 상면에 설치되고, 지중배전선(L)에 의해 동작되어, 제어부(40)로 감지신호를 출력하는 스위치부(30)와; 스위치부(30)에 인접배치되고, 스위치부(30)로부터 감지신호를 입력받아 컴프레셔(50)로 동작신호를 출력하는 제어부(40)와; 제어부(40)로부터 동작신호를 입력받아 지중배전선 억류부(10)의 연결부재(15)에 에어를 공급하는 컴프레셔(50)로 구성되며, 이를 도 1 내지 도 3과 같이 도시하였다.The switchboard connection factor of the underground distribution line according to the present invention is mounted on the upper surface of the support plate (1-1) of the distribution box 1 in communication with the underground pipe (2), the underground distribution line detaining portion 10 is fixed via a fastening member )Wow; An underground distribution line connecting portion 20 inserted into and fixed by an inside of the underground distribution line detaining portion 10; A switch unit 30 installed on an upper surface of the underground distribution line detaining unit 10 and operated by the underground distribution line L to output a detection signal to the control unit 40; A control unit 40 disposed adjacent to the switch unit 30 and receiving a detection signal from the switch unit 30 and outputting an operation signal to the compressor 50; Compressor 50 for receiving air from the control unit 40 and supplying air to the connection member 15 of the underground distribution line detaining unit 10 is shown as shown in Figs.

상기 지중배전선 억류부(10)는, 일측으로 개구되되, 개구된 내측에는 공간부(11a)가 형성되고, 상면에는 등 간격을 이루며 공간부(11a)와 연통되는 적어도 3개 이상의 장착공(11b)이 구비된 도넛형상의 억류부바디(11)와; 공간부(11a)에 형성되되, 장착공(11b)을 기준으로 상호 대향되게 배치되며, 한 쌍을 이루는 탄성재질의 가압링억류부재(12)와; 가압링억류부재(12)에 의해 고정되는 탄성재질의 가압링(13)과; 억류부바디(11)의 개구부를 밀폐하고, 전체적으로 원형관 형상을 이루는 가요성 및 탄성 재질의 팽창부재(14)와; 일측이 장착공(11b)에 설치되고, 타측이 컴프레셔(50)에 설치되는 연결부재(15)로 구성되며, 이를 도 2 내지 도 3과 같이 도시하였다.The underground distribution line detaining part 10 is open to one side, the space portion (11a) is formed on the inside of the opening, at least three or more mounting holes (11b) in communication with the space portion 11a at equal intervals on the upper surface A donut-shaped detention body 11 provided with; Is formed in the space portion (11a), and are disposed to face each other with respect to the mounting hole (11b), a pair of pressure ring retaining member 12 of an elastic material; An elastic pressure ring 13 fixed by the pressure ring detaining member 12; An expansion member 14 made of a flexible and elastic material that seals the opening of the detention part body 11 and forms a circular tube shape as a whole; One side is installed in the mounting hole (11b), the other side is composed of a connecting member 15 is installed in the compressor (50), as shown in Figures 2 to 3.

상기 지지플레이트(1-1)의 상면에 얹혀져 체결부재를 매개로 고정되는 억류부바디(11)는, 전체적인 형상이 도넛형상(또는 중절모형상)을 이루되, 상부 외주면에는 돌편(미도시)이 마련되어 체결부재를 매개로 지지플레이트(1-1)에 고정설치된다.The detention part body 11 which is mounted on the upper surface of the support plate 1-1 and fixed through the fastening member has an overall shape in a donut shape (or a truncated hat shape), and a stone piece (not shown) is formed on the upper outer circumferential surface thereof. It is provided fixed to the support plate (1-1) via the fastening member.

상기 억류부바디(11)의 개구부 말단에는 상부와 하부에 각각 상호 대응되게 형성되는 고정부(11c)가 마련되며, 상기 고정부(11c)로 팽창부재(14)의 상부와 하부가 각각 삽입되어 열 융착되므로서 고정된다.A fixing portion 11c is formed at the end of the opening of the detention portion body 11 so as to correspond to the upper and lower portions, respectively, and the upper and lower portions of the expansion member 14 are inserted into the fixing portion 11c, respectively. It is fixed by thermal welding.

특히, 상기 억류부바디(11)의 개구부에 마련된 고정부(11c)는 도 2에 도시된 바와 같이 외향 경사지게 형성되어 있는데, 이는 가압링(13)이 지중배전선 연결부(20)의 환형홈(21)으로 정확하게 유도되도록 하는 역할을 한다.In particular, the fixing portion (11c) provided in the opening of the detention portion body 11 is formed to be inclined outward as shown in Figure 2, which is the pressure ring 13 is the annular groove 21 of the underground line connection portion 20 ) To ensure accurate induction.

본 실시 예의 경우 상기 공간부(11a)와 상호 연통되는 장착공(11b)의 경우 수직축을 중심으로 120°각도로 형성되며, 장착공(11b)이 형성된 부분에는 장착공(11b)을 기준으로 상호 대향되게 배치되어 한 쌍을 이루는 탄성재질의 가압링 억류부재(13)가 일체형으로 형성된다.In the present embodiment, the mounting hole 11b communicating with the space portion 11a is formed at an angle of 120 ° with respect to the vertical axis, and the mounting hole 11b is formed at a portion with respect to the mounting hole 11b. Oppositely arranged pressing ring detaining member 13 of a pair of elastic materials is formed integrally.

상기 팽창부재(14)는 앞서 언급한 바와 같이, 가요성 및 탄성 재질에 전체적으로 원형관 형상을 이룬다.As mentioned above, the expansion member 14 forms a circular tube shape on the flexible and elastic material as a whole.

본 실시 예의 경우 상기 팽창부재(14)는 연결부재(15)를 통해 유입된 컴프레셔(50)의 에어에 의해 팽창하게 되는데, 이를 좀 더 상세하게 설명하면, 에어(Air)가 억류부바디(11)의 공간부(11a)로 유입되면, 팽창부재(14)는 유입된 에어에 의해 팽창하게 되고, 팽창과정에 지중배전선 연결부(20)의 환형홈(21)에 맞닿게 되면, 환형홈(21)을 향하여 볼록하게 돌출되면서 지중배전선 연결부(20)의 둘레면을 강하게 압박해서 고정한다.In the present embodiment, the expansion member 14 is expanded by the air of the compressor 50 introduced through the connecting member 15, which will be described in more detail, the air is detained portion (11) Inflow into the space (11a) of the), the expansion member 14 is expanded by the air introduced, when the contact with the annular groove 21 of the underground line connection portion 20 in the expansion process, annular groove 21 Protruding convex toward) and strongly press the circumferential surface of the underground distribution line connection portion 20.

상기 연결부(20)의 둘레면에는 적어도 하나 이상의 환형홈(21)이 형성되며, 앞서 언급한 바와 같이 지중배전선(L)의 외면에 설치되어, 지중배전선 억류부(10)의 가압링(13) 또는 팽창부재(14)에 의해 위치가 고정된다.At least one annular groove 21 is formed on the circumferential surface of the connection portion 20, and as described above, the pressure ring 13 of the underground distribution line detaining part 10 is installed on the outer surface of the underground distribution line L. Or the position is fixed by the expansion member (14).

상기 지중배전선 억류부(10)의 상면에는 공지의 리밋스위치(limit switch)인 스위치부(30)가 설치되는데, 상기 스위치부(30)는 지중배전선 억류부(10)의 상면에 설치되되, 중앙에 상하로 관통된 부분에 인접하게 배치되어, 상하로 관통된 부분을 상방향으로 통과하는 지중배전선(L)에 의해 동작되고, 이때 발생되는 감지신호가 제어부(40)로 출력되게 된다.On the upper surface of the underground distribution line detaining unit 10, a switch unit 30, which is a known limit switch, is installed. The switch unit 30 is installed on the upper surface of the underground distribution line detaining unit 10. It is disposed adjacent to the vertically penetrating portion in the upper portion, and is operated by the underground distribution line (L) passing through the vertically penetrating portion in the upward direction, the detection signal generated at this time is output to the controller 40.

상기 제어부(40)는 스위치부(30)로부터 감지신호를 입력받아 컴프레셔(50)로 동작신호를 출력하게 되고, 컴프레셔(50)는 제어부(40)로부터 동작신호를 입력받아 작동되어 에어(Air)를 만들어 지중배전선 억류부(10)에 에어(Air)를 공급하게 되는 것이며, 이를 도 4와 같이 도시하였다.The control unit 40 receives a detection signal from the switch unit 30 and outputs an operation signal to the compressor 50, and the compressor 50 operates by receiving an operation signal from the control unit 40. It will be made to supply the air (Air) to the underground distribution line detention unit 10, as shown in FIG.

본 실시 예의 경우 구체적으로 도시하지는 아니하였지만, 에어(Air)를 지중배전선 억류부(10)에 무한정 공급하게 되면, 지중배전선 억류부(10)의 팽창부재(14)가 터질 수 있기 때문에, 공간부(11a)의 내측에는 압력센서(미도시)를 설치하여 공급량을 제한하도록 하는 것이 바람직하다.
Although not specifically illustrated in the present embodiment, when the air (Air) to the underground distribution line detention unit 10 indefinitely, the expansion member 14 of the underground distribution line detention unit 10 may burst, the space portion It is preferable to provide a pressure sensor (not shown) inside the 11a to limit the supply amount.

상기와 같은 구성으로 이루어진 본 발명의 작동관계를 살펴보면 다음과 같다.Looking at the operation of the present invention made of the configuration as described above are as follows.

도 5a 내지 도 5d를 참조하여 구체적으로 설명하면, 둘레면에 지중배전선 연결부(20)가 장착된 지중배전선(L)을 한 손으로 파지한 상태에서 배전함(1)의 지지플레이트(1-1)에 설치된 지중배전선 억류부(10)의 중앙에 마련된 구멍으로 지중배전선(L)을 밀어 넣어 준다.5A to 5D, the support plate 1-1 of the distribution box 1 in a state in which the underground distribution line L having the underground distribution line connecting portion 20 mounted on the circumferential surface is held with one hand. Push the underground distribution line (L) into the hole provided in the center of the underground distribution line detaining portion 10 installed in.

그리고, 좀 더 강하게 상방향으로 밀어 넣게 되면, 구멍의 중심부를 향해 돌출된 스위치부(30)가 지중배전선(L)의 외면에 맞닿아 상측으로 젖혀져 감지신호를 출력하게 되고, 출력된 감지신호는 제어부(40)로 전달되게 된다.And, if pushed upward more strongly, the switch unit 30 protruding toward the center of the hole is in contact with the outer surface of the underground distribution line (L) is flipped upward to output a detection signal, the output detection signal Is transmitted to the control unit 40.

상기 스위치부(30)로부터 감지신호를 전달받은 제어부(40)는 동작신호를 컴프레셔(50)로 출력하게 되고, 제어부(50)로부터 동작신호를 전달받은 컴프레셔(50)는 마침내 작동되어 에어(Air)를 생산하게 되며, 생산된 에어(Air)는 연결부재(15)를 통해 지중배전선 억류부(10)로 전달된다.The control unit 40 receiving the detection signal from the switch unit 30 outputs an operation signal to the compressor 50, and the compressor 50 receiving the operation signal from the control unit 50 is finally operated to provide air. ) Is produced, and the produced air is delivered to the underground distribution line detaining part 10 through the connecting member 15.

상기 연결부재(15)를 통해 유입된 에어(Air)는 가압링억류부재(12)에 고정된 가압링(13)을 향해 분사되는데, 이때 가압링(13)을 고정하고 있던 가압링억류부재(12)는 지속적으로 유입되는 강한 에어(Air)를 견디지 못하고 서서히 벌어지다가 어느 순간 가압링(13)을 파지하고 있던 한 쌍의 편이 좌우로 벌어지면서 고정상태가 해제되게 된다.Air introduced through the connecting member 15 is injected toward the pressure ring 13 fixed to the pressure ring holding member 12, in which case the pressure ring holding member fixing the pressure ring 13 ( 12) does not endure the strong air (continuously flowing) is gradually opened and the fixed state is released as the pair of sides holding the pressure ring 13 at a moment spreads to the left and right.

상기와 같이 해제된 가압링(13)은 순간적으로 튀어나감과 동시에 탄성 복원되어져 고정부(11c)에 마련된 경사면(미도시)을 따라 미끄러지듯 이동되고, 이동된 가압링(13)은 지중배전선 연결부(20)의 환형홈(21)에 둘레면과 팽창부재(14)를 감싸면서 압박고정하게 된다.The pressure ring 13 released as described above is instantaneously rebounded and elastically restored to slide along an inclined surface (not shown) provided in the fixing part 11c, and the moved pressure ring 13 is connected to the underground distribution line. It is fixed while pressing the circumferential surface and the expansion member 14 in the annular groove 21 of the (20).

본 실시 예의 경우에는 가압링(13)에 의해 지중배전선 연결부(20)을 고정함과 동시에 에어(Air)에 의해 팽창된 팽창부재(14)가 환형홈(21)을 향해 볼록하게 돌출되면서 지중배전선 연결부(20)을 고정하는 2중 고정방식을 채택하고 있지만, 필요에 따라 둘 중 하나의 방법만으로 고정할 수도 있다.In the present embodiment, the underground distribution line connecting portion 20 is fixed by the pressure ring 13 and the expansion member 14 expanded by the air convexly protrudes toward the annular groove 21 while the underground distribution line Although adopting a double fixing method of fixing the connection portion 20, it may be fixed by only one of the two methods, if necessary.

상기와 같이 설치한 상태에서 지중배전선(L)을 배전반(1)에 배선 연결하면 그 설치가 완료된다.
If the underground distribution line (L) is connected to the switchboard (1) in the installation state as described above, the installation is completed.

상기와 같이 배전함(1)의 지지플레이트(1-1)에 지중배전선 억류부(10)와 지중배전선 연결부(20) 및 스위치부(30), 제어부(40), 컴프레셔(50)를 마련하여 줌으로서, 지중배전선을 쉽고 간편 고정할 수 있어 작업의 편의성을 향상시켜 줄 수 있을 뿐만 아니라, 설치작업이 비교적 쉽고 간편하여 넓은 지역을 신속하게 설치할 수 있으며, 설치시간을 획기적으로 단축시켜 줄 수 있어 작업이 상당히 편리하다.
As shown above, the underground distribution line detaining unit 10, the underground distribution line connecting unit 20, the switch unit 30, the control unit 40, and the compressor 50 are provided on the support plate 1-1 of the distribution box 1. As the underground distribution line can be fixed easily and simply, it can not only improve the convenience of work, but also the installation work is relatively easy and simple, so that a large area can be installed quickly and the installation time can be drastically shortened. This is quite convenient.

본 발명은 기재된 구체적인 실시 예에 대해서만 상세하게 설명되어 있지만, 본 발명의 기술사상범위 내에서 다양하게 변형 및 수정할 수 있음은 당업자에게 있어서 당연한 것이며, 이러한 변형 및 수정은 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 apparent 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. It is natural.

1: 배전함 2: 지중관 10: 지중배전선 억류부
11: 억류부바디 12: 가압류억류부재 13: 가압링
14: 팽창부재 20: 지중배전선 연결부
21: 환형홈 30: 스위치부 40: 제어부
50: 컴프레셔 1: distribution box 2: underground pipe 10: underground distribution line detention part
11: detention part body 12: pressurization detention member 13: pressurization ring
14: expansion member 20: underground distribution line connection
21: annular groove 30: switch unit 40: control unit
50: compressor

Claims (1)

일측으로 개구되되, 개구된 내측에는 공간부(11a)가 형성되고, 상면에는 등 간격을 이루며 공간부(11a)와 연통되는 적어도 3개 이상의 장착공(11b)이 구비된 도넛형상의 억류부바디(11)와; 공간부(11a)에 형성되되, 장착공(11b)을 기준으로 상호 대향되게 배치되며, 한 쌍을 이루는 탄성재질의 가압링억류부재(12)와; 가압링억류부재(12)에 의해 고정되는 탄성재질의 가압링(13)과; 억류부바디(11)의 개구부를 밀폐하고, 전체적으로 원형관 형상을 이루는 가요성 및 탄성 재질의 팽창부재(14)와; 일측이 장착공(11b)에 설치되고, 타측이 컴프레셔(50)에 설치되는 연결부재(15)로 구성된 지중배전선 억류부(10)와:
둘레면에 적어도 하나 이상의 환형홈(21)을 갖추고서, 지중배전선(L)의 외면에 설치되어, 지중배전선 억류부(10)의 팽창부재(14) 또는 가압링(13)에 의해 위치가 고정되는 지중배전선 연결부(20)와:
지중배전선 억류부(10)의 상면에 설치되고, 지중배전선(L)에 의해 동작되어, 제어부(40)로 감지신호를 출력하는 스위치부(30)와:
스위치부(30)에 인접배치되고, 스위치부(30)로부터 감지신호를 입력받아 컴프레셔(50)로 동작신호를 출력하는 제어부(40)와:
제어부(40)로부터 동작신호를 입력받아 지중배전선 억류부(10)의 연결부재(15)에 에어를 공급하는 컴프레셔(50)를 포함하는 것을 특징으로 하는 지중배전선로의 배전반 접속인자.
A donut-shaped detention body having an opening on one side and having a space portion 11a formed therein, and having at least three mounting holes 11b formed at equal intervals on the top surface thereof and communicating with the space portion 11a. (11); Is formed in the space portion (11a), and are disposed to face each other with respect to the mounting hole (11b), a pair of pressure ring retaining member 12 of an elastic material; An elastic pressure ring 13 fixed by the pressure ring detaining member 12; An expansion member 14 made of a flexible and elastic material that seals the opening of the detention part body 11 and forms a circular tube shape as a whole; One underground is installed in the mounting hole (11b), the other side is the underground distribution line detaining portion 10 consisting of a connecting member 15 is installed in the compressor (50):
At least one annular groove 21 is provided on the circumferential surface and is installed on the outer surface of the underground distribution line L, and the position is fixed by the expansion member 14 or the pressure ring 13 of the underground distribution line detaining portion 10. Underground connection line connection 20 and:
A switch unit 30 installed on an upper surface of the underground distribution line detaining unit 10 and operated by the underground distribution line L to output a detection signal to the control unit 40;
A control unit 40 disposed adjacent to the switch unit 30 and receiving a detection signal from the switch unit 30 and outputting an operation signal to the compressor 50;
And a compressor (50) for receiving air from the control unit (40) and supplying air to the connection member (15) of the underground distribution line detaining unit (10).
KR1020100042998A 2010-05-07 2010-05-07 Distributing board of undergraund distribution line KR100992146B1 (en)

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KR101629730B1 (en) 2015-12-29 2016-06-14 주식회사 전진이엔지 Distributing Board Of Undergraund Distribution Line
KR101796703B1 (en) * 2017-06-30 2017-11-10 함문상 Distributing Board Of Undergraund Distribution Line

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KR100858116B1 (en) 2008-03-24 2008-09-10 (주)성문엔지니어링 Distributor
KR100951147B1 (en) 2009-11-25 2010-04-06 홍봉선 The high voltage underground electroic line of frame
KR100952216B1 (en) 2009-11-26 2010-04-09 (주)진원엔지니어링 Underground electroic line protection for distributing case

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101629730B1 (en) 2015-12-29 2016-06-14 주식회사 전진이엔지 Distributing Board Of Undergraund Distribution Line
KR101796703B1 (en) * 2017-06-30 2017-11-10 함문상 Distributing Board Of Undergraund Distribution Line

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