KR102457764B1 - Underground Line Supporting Equipment - Google Patents

Underground Line Supporting Equipment Download PDF

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KR102457764B1
KR102457764B1 KR1020220008344A KR20220008344A KR102457764B1 KR 102457764 B1 KR102457764 B1 KR 102457764B1 KR 1020220008344 A KR1020220008344 A KR 1020220008344A KR 20220008344 A KR20220008344 A KR 20220008344A KR 102457764 B1 KR102457764 B1 KR 102457764B1
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South Korea
Prior art keywords
support
corrugated pipe
underground distribution
seating
support shaft
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KR1020220008344A
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Korean (ko)
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이기수
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부창엔지니어링(주)
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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
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L7/00—Supporting of pipes or cables inside other pipes or sleeves, e.g. for enabling pipes or cables to be inserted or withdrawn from under roads or railways without interruption of traffic
    • F16L7/02—Supporting of pipes or cables inside other pipes or sleeves, e.g. for enabling pipes or cables to be inserted or withdrawn from under roads or railways without interruption of traffic and sealing the pipes or cables inside the other pipes, cables or sleeves
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/50—Testing of electric apparatus, lines, cables or components for short-circuits, continuity, leakage current or incorrect line connections
    • G01R31/52—Testing for short-circuits, leakage current or ground faults

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Laying Of Electric Cables Or Lines Outside (AREA)

Abstract

The present invention relates to a functionally improved underground distribution cable support device which is convenient to be installed in a power facility, the device comprising a support shaft (10), a fitting member (20), a first supporting mechanism (30), a second supporting mechanism (40), a fixing mechanism (50), and an earth leakage detection sensor (60). The device can quickly check whether an earth leakage has occurred in the underground distribution cable inside a corrugated pipe; can safely fix and support a first pedestal (34) and a second pedestal (44) for supporting the underground distribution cable in a manhole of a power outlet; and can safely support between the underground distribution cables inside the corrugated pipe according to the installation height of the underground distribution cable. In addition, the device is conveniently installed such that the underground distribution cable disposed inside the corrugated pipe is spaced apart from an inner wall of the corrugated pipe to protect the underground distribution cable from moisture condensed on an inner surface of the corrugated pipe.

Description

전력구내 설치가 편리한 기능성 향상 지중배전선 지지장치{Underground Line Supporting Equipment}Functional improved underground distribution line support device for convenient installation in power premises {Underground Line Supporting Equipment}

본 발명은 전력구내 설치가 편리한 기능성 향상 지중배전선 지지장치에 관한 것이다.The present invention relates to a device for supporting an underground distribution line with improved functionality, which is convenient to install in a power premises.

일반적으로 배전선로의 지상기기(예를 들어 지상 개폐기, 지상 변압기)는 지중배전선에 의해 전력을 공급받는다. 이때 지중배전선은 지중에 매설되는 파형관에 배치되어 보호된다.In general, ground equipment (eg, ground switch, ground transformer) of a distribution line is supplied with power by an underground distribution line. At this time, the underground distribution line is placed and protected in a corrugated pipe buried underground.

한편, 지중배전선이 분기되거나 연결되는 지점에는 도 1과 같이 전력구의 맨홀(1)이 설치되고, 지중에 매설된 파형관(2)이 전력구의 맨홀(1)로 인입되며, 파형관(2)에 배치된 지중배전선(3)이 전력구의 맨홀(2)로 인입된다.On the other hand, at the point where the underground distribution line is branched or connected, the manhole 1 of the electric power sphere is installed as shown in FIG. 1 , and the corrugated pipe 2 buried underground is introduced into the manhole 1 of the electric power sphere, and is disposed in the corrugated pipe 2 The underground distribution line (3) is led into the manhole (2) of the electric power station.

그러나, 종래에는 파형관에 배치되는 지중배전선에서 누전이 발생할 시, 이를 외부에서 바로 알 수 없어, 누전 발생에 대한 신속한 대응이 어려웠다.However, in the prior art, when an earth leakage occurs in an underground distribution line disposed in a corrugated pipe, it is not immediately known from the outside, so it is difficult to quickly respond to the occurrence of an earth leakage.

또한, 종래에는 지중배전선이 파형관에서 전력구의 맨홀로 인출될 시 지중배전선을 지지할 수 없어, 지중배전선의 안정적 배치에 어려움이 있었다.In addition, in the prior art, when the underground distribution line is drawn out from the corrugated pipe to the manhole of the electric power sphere, the underground distribution line cannot be supported, so there is a difficulty in stably disposing the underground distribution line.

그리고, 종래에는 파형관 내부에서 지중배전선의 설치 높이에 맞게 지중배전선 간을 배치하는 수단이 없어, 파형관 내부에서 지중배전선을 원하는 위치에 배치하는 데 어려움이 있었다.And, in the prior art, there is no means for arranging the underground distribution lines to match the installation height of the underground distribution lines inside the corrugated pipe, so it was difficult to arrange the underground distribution lines at a desired position inside the corrugated pipe.

한편, 종래에는 지중배전선이 파형관의 바닥면에 안착배치됨으로 인해 지중배전선이 파형관에 맺힌 이슬에 접촉되어 손상이 되기 쉬웠으며, 이로 인해 누전 발생의 위험이 높았다. On the other hand, in the prior art, since the underground distribution line was seated and placed on the bottom surface of the corrugated pipe, the underground distribution line was easily damaged by contact with the dew formed on the corrugated pipe, thereby increasing the risk of leakage.

대한민국 등록특허공보 제10-0565972Republic of Korea Patent Publication No. 10-0565972

본 발명은 상기와 같은 과제를 해결하기 위해 발명된 것으로, 파형관 내부의 지중배전선에서 누전이 발생했는 지를 신속히 확인할 수 있고, 지중배전선 지지를 위한 제1,2받침대(30,40)를 전력구의 맨홀에 안전하게 고정지지할 수 있으며, 지중배전선의 설치 높이에 맞게 지중배전선 간을 파형관 내부에서 안전하게 지지할 있고, 파형관 내부에 배치된 지중배전선이 파형관 내벽과 이격되게 편리하게 설치하여 지중배전선을 파형관 내면에 맺힌 습기로부터 보호하는 지중배전선 지지장치를 제공하는 것을 해결하고자 하는 과제로 한다. The present invention was invented to solve the above problems, and it is possible to quickly check whether an electric leakage has occurred in the underground distribution line inside the corrugated pipe, and the first and second pedestals (30, 40) for supporting the underground distribution line are installed in the manhole of the electric power outlet. It can be safely fixedly supported on the inside of the corrugated pipe, and the underground distribution lines can be safely supported inside the corrugated pipe according to the installation height of the underground distribution line. It is a task to be solved to provide an underground distribution line support device that protects against condensed moisture.

상기와 같은 과제를 해결하기 위한 본 발명은,The present invention for solving the above problems,

지지축(10)과, 끼움부재(20)와, 제1받침기구(30)와, 제2받침기구(40)와, 고정기구(50) 및, 누전감지센서(60)를 포함하는 지중배전선 지지장치에 있어서,An underground distribution line including a support shaft 10 , a fitting member 20 , a first support mechanism 30 , a second support mechanism 40 , a fixing mechanism 50 , and an earth leakage sensor 60 . In the support device,

상기 지지축(10)은, 원형 파이프 형상을 이루고,The support shaft 10 forms a circular pipe shape,

상기 끼움부재(20)는, 지지축(10)에 삽입설치되되, 지지축(10) 이동을 위한 이동용삽입봉(B)이 삽탈가능하게 압입되는, 파이프 형상인 탄성재질로 이루어지고,The fitting member 20 is inserted and installed in the support shaft 10, and the insertion rod (B) for movement for the movement of the support shaft 10 is press-fitted to be detachably inserted, and made of a pipe-shaped elastic material,

상기 제1받침기구(30)는, 지지축(10)에 시계 방향 또는 반시계 방향으로 회전가능하게 설치되되 반시계 방향으로 회전시 수평 위치까지만 회전되고, 지지축(10)의 전방에 위치하는 제1안착부재(31); 라운드 진 형상으로 이루어져 하기 파형관(P)의 원형내측홈부(P1)에 삽입되고, 파형관(P)의 원형내측홈부(P1)를 따라 시계 방향 또는 반시계 방향으로 이동가능하며, 제1안착부재(31)에 착탈가능하게 나사산 체결되는 제1밀착부(32a)와, 제1밀착부(32a)에 회전가능하게 설치되는 제1롤러(32b)를 갖춘 제1밀착부재(32); 좌우 방향으로 개구되게 형성되되 다수 개가 상하 방향으로 배치되는 제1고정홀(33a1)을 갖춘 제1지지대(33a)와, 좌우 방향으로 개구되게 형성되어 제1고정홀(33a1)에 연통가능한 제1삽입홀(33b1)을 구비하며 제1지지대(33a)에 상하 방향으로 이동가능하게 삽입설치되는 제1이동체(33b)와, 제1고정홀(33a1) 및 제1삽입홀(33b1)과 나사산 체결되는 제1고정볼트(33c)를 갖춘 제1받침대설치부재(33); 제1받침대설치부재(33)의 제1이동체(33b)에 설치되어 지중배전선(L)이 안착되는 제1받침대(34)로 구성되고,The first supporting mechanism 30 is rotatably installed on the support shaft 10 in a clockwise or counterclockwise direction, and rotates only to a horizontal position when rotating in a counterclockwise direction, and is located in front of the support shaft 10 . a first seating member 31; It is made in a round gin shape and is inserted into the circular inner groove P1 of the corrugated pipe P, and is movable in a clockwise or counterclockwise direction along the circular inner groove P1 of the corrugated pipe P, and a first seating member ( 31) a first adhesion member (32) having a first adhesion portion (32a) that is detachably threadedly fastened to the first adhesion portion (32a) and a first roller (32b) rotatably installed on the first adhesion portion (32a); A first support member 33a formed to open in the left and right direction and having a plurality of first fixing holes 33a1 arranged in the vertical direction, and a first which is formed to be opened in the left and right direction and communicated with the first fixing hole 33a1 A first movable body 33b having an insertion hole 33b1 and being movably inserted and installed in the first support 33a in the vertical direction, the first fixing hole 33a1 and the first insertion hole 33b1 are screwed together. a first pedestal mounting member 33 having a first fixing bolt 33c; It is installed on the first movable body (33b) of the first support installation member (33) and consists of a first support (34) on which the underground distribution line (L) is seated,

상기 제2받침기구(40)는, 지지축(10)에 시계 방향 또는 반시계 방향으로 회전가능하게 설치되되 시계 방향으로 회전시 수평 위치까지만 회전되고 제1안착부재(31) 보다 좌방에 위치하는 'ㄱ' 자 형상의 좌측연결부(41a)와, 좌측연결부(41a)에 대향되어 제1안착부재(31) 보다 우방에 위치하고 지지축(10)에 시계 방향 또는 반시계 방향으로 회전가능하게 설치되되 시계 방향으로 회전시 수평 위치까지만 회전되는 'ㄱ'자 형상의 우측연결부(41b)와, 좌측연결부(41a) 및 우측연결부(41b)와 연결되되 제1안착부재(31)와 전후 방향으로 동일선상에 위치하게 배치되는 안착부(41c)를 갖추고서, 지지축(10)의 후방에 위치하는 제2안착부재(41); 라운드 진 형상으로 이루어져 하기 파형관(P)의 원형내측홈부(P1)에 삽입되고, 파형관(P)의 원형내측홈부(P1)을 따라 시계 방향 또는 반시계 방향으로 이동가능하며, 제2안착부재(41)에 착탈가능하게 나사산 체결되는 제2밀착부(42a)와, 제2밀착부(42a)에 회전가능하게 설치되는 제2롤러(42b)를 갖춘 제2밀착부재(42); 좌우 방향으로 개구되게 형성되되 다수 개가 상하 방향으로 배치되는 제2고정홀(43a1)을 갖춘 제2지지대(43a)와, 좌우 방향으로 개구되게 형성되어 제2고정홀(43a1)에 연통가능한 제2삽입홀(43b1)을 구비하며 제2지지대(43a)에 상하 방향으로 이동가능하게 삽입설치되는 제2이동체(43b)와, 제2고정홀(43a1) 및 제2삽입홀(43b1)과 나사산 체결되는 제2고정볼트(43c)를 갖춘 제2받침대설치부재(43); 제2받침대설치부재(43)의 제2이동체(43b)에 설치되어 지중배전선(L)이 안착되는 제2받침대(44)로 구성되고,The second supporting mechanism 40 is rotatably installed on the support shaft 10 in a clockwise or counterclockwise direction, rotates only to a horizontal position when rotated in a clockwise direction, and is located to the left of the first seating member 31 The 'L'-shaped left connection part 41a and the left connection part 41a are opposed to the right side of the first seating member 31 and are rotatably installed on the support shaft 10 in a clockwise or counterclockwise direction. When rotating clockwise, it is connected to the 'L'-shaped right connecting part 41b, which is rotated only to a horizontal position, and the left connecting part 41a and the right connecting part 41b, but on the same line with the first seating member 31 in the front-rear direction. a second seating member 41 positioned at the rear of the support shaft 10 and having a seating portion 41c disposed in the ; It is made in a round gin shape and is inserted into the circular inner groove P1 of the corrugated pipe P, and is movable in a clockwise or counterclockwise direction along the circular inner groove P1 of the corrugated pipe P, and a second seating member ( 41) a second adhesion member (42) having a second adhesion portion (42a) that is detachably threadedly fastened to the second adhesion portion (42a) and a second roller (42b) rotatably installed in the second adhesion portion (42a); A second support (43a) formed to open in the left and right direction and having a plurality of second fixing holes (43a1) arranged in the vertical direction, and a second support (43a) formed to open in the left and right direction and communicateable with the second fixing holes (43a1) A second movable body 43b having an insertion hole 43b1 and being movably inserted and installed in the second support 43a in the vertical direction, the second fixing hole 43a1 and the second insertion hole 43b1 are threaded together a second support installation member 43 having a second fixing bolt 43c; It is installed on the second movable body (43b) of the second support installation member (43) and consists of a second support (44) on which the underground distribution line (L) is seated,

상기 고정기구(50)는, 제2안착부재(41)의 좌측에 착탈가능하게 나사산 체결되는 체결체(51)와, 체결체(51)에 시계 방향 또는 반시계 방향으로 공회전가능하게 설치되는 연결대(52)와, 연결대(52)에 설치되어 전력구의 맨홀(1) 내벽에 착탈가능하게 설치되는 고정대(53)를 갖추고,The fixing mechanism 50 includes a fastening body 51 that is detachably threadedly fastened to the left side of the second seating member 41 , and a connecting rod installed to the fastening body 51 so as to be idling in a clockwise or counterclockwise direction. (52) and a fixing base (53) installed on the connecting rod (52) and detachably installed on the inner wall of the manhole (1) of the electric power tool,

상기 누전감지센서(60)는, 제1받침기구(30)에 설치되어, 제1받침기구(30)를 흐르는 전기를 감지하면, 누전감지신호를 출력하는 한편,The earth leakage sensor 60 is installed in the first supporting mechanism 30, and when detecting electricity flowing through the first supporting mechanism 30, outputs an earth leakage detection signal,

다수의 원형내측홈부(P1)와, 원형내측홈부(P1) 사이에 구비되는 다수의 원형내측돌부(P2)로 구성되어, 원형내측홈부(P1)와 원형내측돌부(P2)가 서로 이어지는 파형관(P) 내부에 설치되되, 제1,2안착부재(31,41)가 부채꼴 모양으로 접혀진 상태에서는 파형관(P) 내부에서 좌우 이동이 가능하고, 제1,2안착부재(31,41)가 수평 방향으로 펼쳐져 제1,2밀착부재(32,42)의 제1,2밀착부(32a,42a)가 파형관(P)의 원형내측홈부(P1)에 각각 삽입된 상태에서는 좌우 이동이 제한되면서 파형관(P)에 의해 지지되는 것을 특징으로 한다.It is composed of a plurality of circular inner grooves (P1) and a plurality of circular inner protrusions (P2) provided between the circular inner grooves (P1). P) installed inside, in a state in which the first and second seating members 31 and 41 are folded in a sector shape, it is possible to move left and right inside the corrugated pipe P, and the first and second seating members 31 and 41 are horizontal. In a state in which the first and second adhesion portions 32a and 42a of the first and second adhesion members 32 and 42 are respectively inserted in the circular inner groove portion P1 of the corrugated tube P, the left and right movement is restricted while the corrugated tube is spread in the direction It is characterized in that it is supported by (P).

상기와 같은 과제의 해결 수단에 따른 본 발명은, 지지축(10)과, 끼움부재(20)와, 제1받침기구(30)와, 제2받침기구(40)와, 고정기구(50) 및, 누전감지센서(60)를 포함하여, 파형관 내부의 지중배전선에서 누전이 발생했는 지를 신속히 확인할 수 있고, 지중배전선 지지를 위한 제1,2받침대(30,40)를 전력구의 맨홀에 안전하게 고정지지할 수 있으며, 지중배전선의 설치 높이에 맞게 지중배전선 간을 파형관 내부에서 안전하게 지지할 있고, 파형관 내부에 배치된 지중배전선이 파형관 내벽과 이격되게 편리하게 설치하여 지중배전선을 파형관 내면에 맺힌 습기로부터 보호하는 효과가 있다.The present invention according to means for solving the above problems, the support shaft 10, the fitting member 20, the first support mechanism 30, the second support mechanism 40, and the fixing mechanism (50) And, including the earth leakage sensor 60, it is possible to quickly check whether an earth leakage has occurred in the underground distribution line inside the corrugated pipe, and the first and second pedestals 30 and 40 for supporting the underground distribution line are safely fixed to the manhole of the electric power outlet. In accordance with the installation height of the underground distribution line, the underground distribution line can be safely supported inside the corrugated pipe, and the underground distribution line placed inside the corrugated pipe is conveniently installed to be spaced apart from the inner wall of the corrugated pipe to protect the underground distribution line from moisture accumulated on the inside of the corrugated pipe. has a protective effect.

도 1은 종래 기술을 설명하기 위한 도면이고,
도 2는 본 발명이 고정기구를 매개로 전력구의 맨홀에 설치되는 것을 설명하기 위한 사시도이고,
도 3은 본 발명을 설명하기 위한 사시도이고,
도 4는 본 발명세서 제1,2이동체를 설명하기 위한 사시도이고,
도 5는 본 발명을 설명하기 위한 부분 측단면도이고,
도 6은 도 5의 일부를 나타낸 도면이고,
도 7은 도 5의 X-X'선에 따른 도면이고,
도 8 내지 도 11은 본 발명의 작용을 설명하기 위한 도면이다.1 is a view for explaining the prior art,
Figure 2 is a perspective view for explaining that the present invention is installed in the manhole of the power tool through the fixing mechanism,
3 is a perspective view for explaining the present invention,
4 is a perspective view for explaining the first and second movable bodies in the present invention;
5 is a partial side cross-sectional view for explaining the present invention,
Figure 6 is a view showing a part of Figure 5,
7 is a view taken along line X-X' of FIG. 5,
8 to 11 are views for explaining the operation of the present invention.

이하 본 발명을 통상의 기술자가 쉽게 실시할 수 있도록 설명한다.Hereinafter, the present invention will be described so that those skilled in the art can easily practice it.

도 2는 본 발명이 고정기구를 매개로 전력구의 맨홀에 설치되는 것을 설명하기 위한 사시도이고, 도 3은 본 발명을 설명하기 위한 사시도이고, 도 4는 본 발명세서 제1,2이동체를 설명하기 위한 사시도이고, 도 5는 본 발명을 설명하기 위한 부분 측단면도이고, 도 6은 도 5의 일부를 나타낸 도면이고, 도 7은 도 5의 X-X'선에 따른 도면으로서, 도 1 내지 도 7을 참조하여 본 발명의 구성을 설명하면 다음과 같다. 한편 본 발명에서는 도 3에서 X축 방향을 좌우 방향으로 하고, 도 3에서 Y축 방향을 전후 방향으로 하며, 도 3에서 Z축 방향을 상하 방향으로 하여, 본 발명 구성의 방향성을 설명한다.Figure 2 is a perspective view for explaining that the present invention is installed in the manhole of the electric power tool through the fixing mechanism, Figure 3 is a perspective view for explaining the present invention, Figure 4 is the present invention to explain the first and second mobile body is a perspective view for, FIG. 5 is a partial side cross-sectional view for explaining the present invention, FIG. 6 is a view showing a part of FIG. 5, and FIG. 7 is a view taken along line X-X' of FIG. The configuration of the present invention will be described with reference to 7 as follows. On the other hand, in the present invention, the directionality of the configuration of the present invention will be described by taking the X-axis direction as the left-right direction in FIG. 3 , the Y-axis direction as the front-back direction in FIG. 3 , and the Z-axis direction as the vertical direction in FIG. 3 .

본 발명에 따른 지중배전선 지지장치는 지지축(10)과, 끼움부재(20)와, 제1받침기구(30)와, 제2받침기구(40)와, 고정기구(50) 및, 누전감지센서(60)를 포함하여, 지중배전선(L)을 파형관 내부에 설치한다.The underground distribution line support device according to the present invention includes a support shaft 10 , a fitting member 20 , a first support mechanism 30 , a second support mechanism 40 , a fixing mechanism 50 , and an electric leakage detection. Including the sensor 60, the underground distribution line (L) is installed inside the corrugated pipe.

상기 지지축(10)는 도 2, 도 3, 도 5, 도 6에 도시된 바와 같이, 원형 파이프 형상을 이룬다. As shown in FIGS. 2, 3, 5, and 6, the support shaft 10 has a circular pipe shape.

상기 끼움부재(20)는, 도 2, 도 3, 도 5, 도 6에 도시된 바와 같이, 지지축(10)에 삽입설치되되, 지지축(10) 이동을 위한 이동용삽입봉(B)이 삽탈가능하게 압입된다. 본 발명에서 끼움부재(20)는 파이프 형상으로 이루어지고, 탄성재질로 이루어진다. 한편 본 발명에서는 끼움부재(20)가 구비되지 않고 이동용삽입봉(50)이 지지축(10)에 직접 삽탈될 수도 있다.As shown in FIGS. 2, 3, 5, and 6, the fitting member 20 is inserted and installed on the support shaft 10, and the insertion rod (B) for movement for the movement of the support shaft 10 is provided. Removably press-fitted. In the present invention, the fitting member 20 is made of a pipe shape and made of an elastic material. On the other hand, in the present invention, the fitting member 20 is not provided and the insertion rod 50 for movement may be directly inserted and detached from the support shaft 10 .

상기 제1받침기구(30)는 도 2 내지 도 7에 도시된 바와 같이, 제1안착부재(31)와, 제1밀착부재(32)와, 제1받침대설치부재(33) 및, 제1받침대(34)를 갖춘다.As shown in FIGS. 2 to 7 , the first support mechanism 30 includes a first seating member 31 , a first adhesion member 32 , a first support installation member 33 , and a first A pedestal 34 is provided.

상기 제1안착부재(31)는, 지지축(10)에 시계 방향 또는 반시계 방향으로 회전가능하게 설치되되 반시계 방향으로 회전시 수평 위치까지만 회전되고, 지지축(10)의 전방에 위치한다. 본 발명에서 제1안착부재(31)는 바 형상을 이룬다.The first seating member 31 is rotatably installed on the support shaft 10 in a clockwise or counterclockwise direction, and rotates only to a horizontal position when rotating in a counterclockwise direction, and is located in front of the support shaft 10 . . In the present invention, the first seating member 31 forms a bar shape.

상기 제1밀착부재(32)는 제1밀착부(32a)와, 제1롤러(32b)를 갖추고서, 제1안착부재(31)에 착탈가능하게 설치된다.The first attachment member 32 has a first attachment portion 32a and a first roller 32b, and is detachably installed on the first seating member 31 .

상기 제1밀착부(32a)는, 라운드 진 형상으로 이루어져 하기 파형관(P)의 원형내측홈부(P1)에 삽입되고, 파형관(P)의 원형내측홈부(P1)를 따라 시계 방향 또는 반시계 방향으로 이동가능하며, 제1안착부재(31)에 착탈가능하게 나사산 체결된다. 본 발명에서 제1밀착부(32a)는 제1안착부재(31)에 착탈가능하게 나사산 체결되지만, 제1안착부재(31)에 고정되게 설치될 수도 있다. The first adhesion portion 32a is formed in a round gin shape and is inserted into the circular inner groove portion P1 of the corrugated pipe P below, and is clockwise or counterclockwise along the circular inner groove portion P1 of the corrugated tube P. and is detachably screwed to the first seating member 31 . In the present invention, the first attachment part 32a is detachably screwed to the first seating member 31 , but may be fixedly installed to the first seating member 31 .

상기 제1롤러(32b)는 제1밀착부(32a)에 회전가능하게 설치된다. 본 발명에서 제1롤러(32b)는 다수 개가 구비되는 것이 바람직하다.The first roller 32b is rotatably installed on the first adhesion part 32a. In the present invention, it is preferable that a plurality of first rollers 32b are provided.

상기 제1받침대설치부재(33)는 제1지지대(33a)와, 제1이동체(33b)와, 제1고정볼트(33c)를 갖춘다.The first support mounting member 33 includes a first support 33a, a first movable body 33b, and a first fixing bolt 33c.

상기 제1지지대(33a)는, 좌우 방향으로 개구되게 형성되되, 다수 개가 상하 방향으로 배치되는 제1고정홀(33a1)을 갖춘다. 본 발명에서 제1지지대(33a)는 바 형상을 이룬다.The first support 33a is formed to be opened in the left and right directions, and has a plurality of first fixing holes 33a1 arranged in the vertical direction. In the present invention, the first support (33a) forms a bar shape.

상기 제1이동체(33b)는, 좌우 방향으로 개구되게 형성되어, 제1고정홀(33a1)에 연통가능한 제1삽입홀(33b1)을 구비하며, 제1지지대(33a)에 상하 방향으로 이동가능하게 삽입설치된다.The first movable body 33b is formed to be opened in the left and right directions, has a first insertion hole 33b1 that can communicate with the first fixing hole 33a1, and is movable in the vertical direction on the first supporter 33a. inserted and installed.

상기 제1고정볼트(33c)는, 제1고정홀(33a1) 및 제1삽입홀(33b1)과 나사산 체결되어, 제1이동체(33b)의 위치를 고정한다.The first fixing bolt 33c is screwed with the first fixing hole 33a1 and the first insertion hole 33b1 to fix the position of the first movable body 33b.

상기 제1받침대(34)는, 제1받침대설치부재(33)의 제1이동체(33b)에 설치되어 지중배전선(L)이 안착된다. The first pedestal 34 is installed on the first movable body 33b of the first pedestal installation member 33 and the underground distribution line L is seated therein.

상기 제2받침기구(40)는 도 2 내지 도 7에 도시된 바와 같이, 제2안착부재(41)와, 제2밀착부재(42)와, 제2받침대설치부재(43) 및, 제2받침대(44)를 갖춘다.As shown in FIGS. 2 to 7 , the second support mechanism 40 includes a second seating member 41 , a second adhesion member 42 , a second support installation member 43 , and a second A pedestal 44 is provided.

상기 제2안착부재(41)는 좌측연결부(41a)와, 우측연결부(41b) 및, 안착부(41c)를 갖추고서, 지지축(10)의 후방에 위치한다.The second seating member 41 has a left connection part 41a, a right connection part 41b, and a seating part 41c, and is positioned at the rear of the support shaft 10 .

상기 좌측연결부(41a)는, 지지축(10)에 시계 방향 또는 반시계 방향으로 회전가능하게 설치되되, 시계 방향으로 회전시 수평 위치까지만 회전되고 제1안착부재(31) 보다 좌방에 위치한다. 본 발명에서 좌측연결부(41a)는 'ㄱ' 자 형상을 이룬다.The left connection part 41a is rotatably installed on the support shaft 10 in a clockwise or counterclockwise direction, rotates only to a horizontal position when rotated in a clockwise direction, and is located to the left of the first seating member 31 . In the present invention, the left connecting portion (41a) forms a 'L' shape.

상기 우측연결부(41b)는, 좌측연결부(41a)에 대향되어 제1안착부재(31) 보다 우방에 위치하고, 지지축(10)에 시계 방향 또는 반시계 방향으로 회전가능하게 설치되되, 시계 방향으로 회전시 수평 위치까지만 회전된다. 본 발명에서 우측연결부(41b)는 'ㄱ'자 형상을 이룬다.The right connection part 41b is opposite to the left connection part 41a, is located on the right side of the first seating member 31, and is rotatably installed on the support shaft 10 in a clockwise or counterclockwise direction. When rotating, it rotates only to the horizontal position. In the present invention, the right connecting portion (41b) forms a 'L' shape.

상기 안착부(41c)는, 좌측연결부(41a) 및 우측연결부(41b)와 연결되되, 제1안착부재(31)와 전후 방향으로 동일선상에 위치하게 배치된다. 본 발명에서 안착부(41c)는 바 형상을 이룬다.The seating part 41c is connected to the left connection part 41a and the right connection part 41b, and is disposed on the same line as the first seating member 31 in the front-rear direction. In the present invention, the seating portion 41c forms a bar shape.

상기 제2밀착부재(42)는 제2밀착부(42a)와, 제2롤러(42b)를 갖춘다.The second adhesion member 42 includes a second adhesion portion 42a and a second roller 42b.

상기 제2밀착부(42a)는, 라운드 진 형상으로 이루어져 하기 파형관(P)의 원형내측홈부(P1)에 삽입되고, 파형관(P)의 원형내측홈부(P1)을 따라 시계 방향 또는 반시계 방향으로 이동가능하며, 제2안착부재(41)에 착탈가능하게 나사산 체결된다. 본 발명에서 제2밀착부(42a)는 제2안착부재(41)에 착탈가능하게 나사산 체결되지만, 제2안착부재(41)에 고정되게 설치될 수도 있다. The second adhesion portion 42a is formed in a round gin shape and is inserted into the circular inner groove portion P1 of the corrugated pipe P below, and is clockwise or counterclockwise along the circular inner groove portion P1 of the corrugated tube P. It is movable with a screw thread and is detachably fastened to the second seating member 41 . In the present invention, the second attachment portion 42a is detachably screwed to the second seating member 41 , but may be fixedly installed to the second seating member 41 .

상기 제2롤러(42b)는 제2밀착부(42a)에 회전가능하게 설치된다. 본 발명에서 제2롤러(42b)는 다수 개가 구비되는 것이 바람직하다.The second roller 42b is rotatably installed on the second adhesion portion 42a. In the present invention, it is preferable that a plurality of second rollers 42b are provided.

상기 제2받침대설치부재(43)는 제2지지대(43a)와, 제2이동체(43b) 및, 제2고정볼트(43c)를 갖춘다.The second support mounting member 43 includes a second support 43a, a second movable body 43b, and a second fixing bolt 43c.

상기 제2지지대(43a)는, 좌우 방향으로 개구되게 형성되되 다수 개가 상하 방향으로 배치되는 제2고정홀(43a1)을 갖춘다. 본 발명에서 제2지지대(43a)는 바 형상을 이룬다.The second support (43a) has a plurality of second fixing holes (43a1) formed to be opened in the left and right directions are arranged in the vertical direction. In the present invention, the second support (43a) forms a bar shape.

상기 제2이동체(43b)는, 좌우 방향으로 개구되게 형성되어, 제2고정홀(43a1)에 연통가능한 제2삽입홀(43b1)을 구비하며, 제2지지대(43a)에 상하 방향으로 이동가능하게 삽입설치된다.The second movable body 43b is formed to be opened in the left and right directions, has a second insertion hole 43b1 that can communicate with the second fixing hole 43a1, and is movable in the vertical direction on the second supporter 43a. inserted and installed.

상기 제2고정볼트(43c)는 제2고정홀(43a1) 및 제2삽입홀(43b1)과 나사산 체결되어, 제2이동체(43b)의 위치를 고정한다.The second fixing bolt 43c is screwed with the second fixing hole 43a1 and the second insertion hole 43b1 to fix the position of the second movable body 43b.

상기 제2받침대(44)는, 제2받침대설치부재(43)의 제2이동체(43b)에 설치되어 지중배전선(L)이 안착된다. The second support 44 is installed on the second movable body 43b of the second support installation member 43, and the underground distribution line L is seated therein.

상기 고정기구(50)는, 도 2, 도 3, 도 7에 도시된 바와 같이, 제2안착부재(41)의 좌측에 착탈가능하게 나사산 체결되는 체결체(51)와, 체결체(51)에 시계 방향 또는 반시계 방향으로 공회전가능하게 설치되는 연결대(52)와, 연결대(52)에 설치되어 전력구의 맨홀(1) 내벽에 착탈가능하게 설치되는 고정대(53)를 갖춘다. 본 발명에서 연결대(52) 및 고정대(53)은 바 형상을 이루고, 고정대(53)는 연결대(52)에 수평 방향으로 회전가능하게 설치된다. 또한 본 발명에서 고정대(53)는 전력구의 맨홀(1) 내벽에 착탈가능하게 볼팅체결된다. 그리고 본 발명에서는 고정대(53)가 연결대(52)에 회전가능하게 설치되지만, 고정대(53)와 연결대(52)가 'ㄱ'자 형상을 이루도록 서로 고정연결될 수도 있다. 한편 본 발명에서 고정기구(50)는 제2안착부재(41)에 설치되지만, 고정기구(50)는 제1안착부재(31)에 설치되거나 제1,2안착부재(31,41) 모두에 각각 설치될 수도 있다. As shown in FIGS. 2, 3, and 7, the fixing mechanism 50 includes a fastening body 51 that is detachably threadedly fastened to the left side of the second mounting member 41, and a fastening body 51. and a connecting rod 52 which is installed to be idling in a clockwise or counterclockwise direction, and a fixing unit 53 that is installed on the connecting rod 52 and is detachably installed on the inner wall of the manhole 1 of the electric power tool. In the present invention, the connecting rod 52 and the fixing rod 53 form a bar shape, and the fixing rod 53 is rotatably installed in the connecting rod 52 in the horizontal direction. In addition, in the present invention, the fixing rod 53 is detachably bolted to the inner wall of the manhole 1 of the electric power tool. And in the present invention, the fixing rod 53 is rotatably installed on the connecting rod 52, but the fixing rod 53 and the connecting rod 52 may be fixedly connected to each other to form an 'L' shape. Meanwhile, in the present invention, the fixing mechanism 50 is installed on the second seating member 41 , but the fixing mechanism 50 is installed on the first seating member 31 or on both the first and second seating members 31 and 41 . They may be installed separately.

상기 누전감지센서(60)는, 도 2, 도 3에 도시된 바와 같이, 제1받침기구(30)에 설치되어, 제1받침기구(30)를 흐르는 전기를 감지하면, 누전감지신호를 출력한다. 본 발명에서 누전감지센서(60)는 제1안착부재(31)에 설치된다. 또한 본 발명에서 누전감지센서(60)로부터의 누전감지신호는 맨홀(1)에 설치되는 별도의 중계기를 통해 외부 관리센터로 전송된다. 한편 본 발명에서 누전감지센서(60)는 본 발명의 다양한 위치에 설치가능하다.The earth leakage sensor 60, as shown in FIGS. 2 and 3, is installed on the first supporting mechanism 30, and when detecting electricity flowing through the first supporting mechanism 30, outputs an earth leakage detection signal. do. In the present invention, the earth leakage sensor 60 is installed on the first seating member 31 . In addition, in the present invention, the earth leakage detection signal from the earth leakage sensor 60 is transmitted to the external management center through a separate repeater installed in the manhole (1). Meanwhile, in the present invention, the earth leakage sensor 60 can be installed in various positions of the present invention.

상기와 같은 구성을 포함하는 본 발명은, 다수의 원형내측홈부(P1)와, 원형내측홈부(P1) 사이에 구비되는 다수의 원형내측돌부(P2)로 구성되어, 원형내측홈부(P1)와 원형내측돌부(P2)가 서로 이어지는 파형관(P) 내부에 설치되되, 제1,2안착부재(31,41)가 부채꼴 모양으로 접혀진 상태에서는 파형관(P) 내부에서 좌우 이동이 가능하고, 제1,2안착부재(31,41)가 수평 방향으로 펼쳐져 제1,2밀착부재(32,42)의 제1,2밀착부(32a,42a)가 파형관(P)의 원형내측홈부(P1)에 각각 삽입된 상태에서는 좌우 이동이 제한되면서 파형관(P)에 의해 지지된다. The present invention including the above configuration is composed of a plurality of circular inner grooves (P1) and a plurality of circular inner protrusions (P2) provided between the circular inner grooves (P1), and a circular inner groove (P1) and The circular inner protrusion (P2) is installed inside the corrugated pipe (P) connected to each other, and in the state in which the first and second seating members (31, 41) are folded in a sector shape, it is possible to move left and right inside the corrugated pipe (P), the first , 2 The seating members 31 and 41 are spread out in the horizontal direction so that the first and second attachment portions 32a and 42a of the first and second attachment members 32 and 42 are in the circular inner groove portion P1 of the corrugated pipe P. In each inserted state, the left and right movement is limited and supported by the corrugated tube (P).

한편, 본 발명에서는 제1받침대설치부재(33) 및 제1받침대(34)가 1개 구비되는 것으로 설명하였지만, 제1받침대설치부재(33) 및 제1받침대(34)가 다수 개 구비될 수도 있고, 제2받침대설치부재(43) 및 제2받침대(44)가 1개 구비되는 것으로 설명하였지만, 제2받침대설치부재(43) 및 제2받침대(44)가 다수 개 구비될 수도 있다.Meanwhile, in the present invention, although it has been described that one first support installation member 33 and one first support 34 are provided, a plurality of first support installation members 33 and first support 34 may be provided. And, although it has been described that one second support installation member 43 and one second support 44 are provided, a plurality of second support installation members 43 and second support 44 may be provided.

도 8 내지 도 11은 본 발명의 작용을 설명하기 위한 도면으로서, 도 8 내지 도 11을 참조하여 본 발명이 설치된 상태에서의 누전발생 확인과, 본 발명의 설치 과정을 설명하면 다음과 같다.8 to 11 are diagrams for explaining the operation of the present invention, and with reference to Figs. 8 to 11, when the present invention is installed, the occurrence of an earth leakage check and the installation process of the present invention will be described as follows.

우선, 본 발명이 설치된 상태에서, 누전감지센서(50)는 제1안착부재(31)에 전기가 흐르면, 이를 감지하여, 도 8과 같이 누전감지신호를 출력한다. First, in a state in which the present invention is installed, when electricity flows through the first seating member 31 , the earth leakage sensor 50 detects it, and outputs an earth leakage detection signal as shown in FIG. 8 .

이때, 별도의 관리센터에서는 상기 누전감지신호를 수신하고, 이를 확인한 관리자는 상기 파형관(P)이 매설된 지점을 굴착하여, 해당 파형관(P) 내부에서 지중배전이 안정적으로 이루어지고 있는 지를 확인할 수 있다.At this time, the separate management center receives the earth leakage detection signal, and the manager who confirms this excavates the point where the corrugated pipe (P) is buried and checks whether the underground distribution is stably performed inside the corrugated pipe (P). have.

한편, 본 발명을 파형관(P)에 설치하는 과정을 설명하면 다음과 같다.On the other hand, the process of installing the present invention to the corrugated pipe (P) will be described as follows.

우선, 파형관(P)이 배치된 상태에서, 작업자는 제1,2받침대(34,44)의 상하 위치를 조절한 후, 끼움부재(20)에 이동용삽입봉(B)을 압입한다. First, in the state in which the corrugated pipe (P) is disposed, the operator adjusts the upper and lower positions of the first and second supports (34, 44), and then press-inserts the insertion rod (B) for movement into the fitting member (20).

그리고, 작업자가 이동용삽입봉(B)을 들어 지지축(10)를 도 9와 같이 파형관(P) 내부로 이동하면, 지지축(10) 및 지중배전선(L)이 파형관(P) 내부로 이동하면서 지지축(10)가 도 10과 같이 파형관(P)의 좌측 단부 내부에 위치한다. 이때 고정기구(50)의 고정대(53)는 파형관(P)의 좌방에 위치한다.And, when the operator lifts the insertion rod (B) for movement and moves the support shaft 10 into the corrugated pipe (P) as shown in FIG. 9, the support shaft 10 and the underground distribution line (L) move into the corrugated pipe (P). While the support shaft 10 is located inside the left end of the corrugated pipe (P) as shown in FIG. At this time, the fixing unit 53 of the fixing mechanism 50 is located on the left side of the corrugated pipe (P).

이어서, 작업자가 이동용삽입봉(B)를 하방으로 이동시키면(도 10의 화살표 방향 참조), 도 11과 같이 제1안착부재(32) 및 제2안착부재(42)가 파형관(P)의 원형내측홈부(P1)에 삽입되면서 제1안착부재(32)의 제2롤러(32b) 및 제2안착부재(42)의 제2롤러(42b)가 원형내측홈부(P1)의 내면과 맞닿는다.Then, when the operator moves the insertion bar (B) for movement downward (refer to the direction of the arrow in FIG. 10), the first seating member 32 and the second seating member 42 are the circular shape of the corrugated pipe (P) as shown in FIG. The second roller 32b of the first seating member 32 and the second roller 42b of the second seating member 42 are in contact with the inner surface of the circular inner groove P1 while being inserted into the inner groove P1.

계속해서, 작업자가 이동용삽입봉(B)를 하방으로 이동시키면, 제1안착부재(32)는 반시계 방향으로 회전하고, 제2안착부재(42)는 시계 방향으로 회전하면서, 제1,2안착부재(32,42)가 벌어진다(도 11의 화살표 방향 참조). 이때 제1,2안착부재(32,42)는 도 5와 같이 수평 방향으로 배치될 때까지 벌어지고, 제1,2받침기구(30,40)는 파형관(P)에 의해 지지된다.Subsequently, when the operator moves the insertion bar (B) for movement downward, the first seating member 32 rotates counterclockwise, and the second seating member 42 rotates clockwise while the first and second The seating members 32 and 42 are spaced apart (refer to the direction of the arrow in FIG. 11). At this time, the first and second seating members 32 and 42 are spread apart until they are arranged in the horizontal direction as shown in FIG. 5 , and the first and second supporting mechanisms 30 and 40 are supported by the corrugated pipe P.

이와 같은 상태에서, 작업자는 고정대(53)를 수평 방향으로 배치한 후, 고정대(53)를 전력구의 맨홀(1) 내벽에 볼팅 체결한다. 그러면 본 발명은 맨홀(1)에 고정되어 상하 이동이 제한된다.In this state, the operator arranges the fixing rod 53 in the horizontal direction, and then bolts the fixing rod 53 to the inner wall of the manhole 1 of the electric power tool. Then, the present invention is fixed to the manhole (1) and the vertical movement is limited.

이후, 지중배전선(L)이 제1,2받침대(34,44)에 각각 안착되도록 지중배전선(L)을 파형관(P) 내부로 인입 후 인출한다. 그러면 지중배전선(L)은 파형관(P)의 내면으로부터 이격되게 배치된다.Thereafter, the underground distribution line (L) is drawn into the corrugated pipe (P) and then pulled out so that the underground distribution line (L) is seated on the first and second pedestals (34, 44), respectively. Then, the underground distribution line (L) is arranged to be spaced apart from the inner surface of the corrugated pipe (P).

상술한 바와 같은 본 발명은, 지중배전선(L)에서 누전이 발생할 시 이를 외부 관리자가 신속하게 확인할 수 있어, 누전 발생에 대한 대처가 용이한 효과가 있다.In the present invention as described above, when an electric leakage occurs in the underground distribution line (L), an external manager can quickly check it, thereby facilitating a response to the occurrence of an electric leakage.

또한, 본 발명은 전력구의 맨홀(1)에 고정될 수 있어, 파형관(P) 내부에 보다 안정적으로 위치고정될 수 있는 효과가 있다.In addition, the present invention can be fixed to the manhole (1) of the electric power bulb, there is an effect that can be fixed more stably inside the corrugated pipe (P).

또한, 본 발명은, 제1,2받침대설치부재(33,43)를 이용하여 지중배전선(L)의 높이를 조절할 수 있어, 지중배전선(L) 배치 환경에 대응해서 지중배전선(L)의 배치 높이를 조절할 수 있는 효과가 있다.In addition, the present invention can adjust the height of the underground distribution line (L) by using the first and second support installation members (33, 43), the arrangement of the underground distribution line (L) in response to the underground distribution line (L) arrangement environment It has the effect of being able to adjust the height.

또한, 본 발명은, 지중배전선(L)이 파형관(P) 내부 바닥면에서 이격되게 배치할 수 있어, 파형관(P) 내면에 맺힌 습기(물방을)로부터 지중배전선(L)을 안전하게 보호할 수 있는 효과가 있다.In addition, in the present invention, the underground distribution line (L) can be arranged to be spaced apart from the inner bottom surface of the corrugated pipe (P), and the underground distribution line (L) can be safely protected from moisture (water drops) formed on the inner surface of the corrugated pipe (P). there is an effect

또한, 본 발명은, 제1,2받침기구(30,40)를 접었다 펴되, 제1,2받침기구(30,40)가 수평 방향으로 배치되는 정도까지만 펴져, 본 발명을 파형관(P)에 쉽게 삽탈하면서 파형관(P)에 쉽게 설치할 수 있는 효과가 있다. 이때 본 발명은 제1,2롤러(32a,42a)에 의해 제1,2안착부재(31,41)가 파형관(P)의 원형내측홈부(P1)를 쉽게 이동한다.In addition, the present invention, the first and second support mechanism (30,40) is folded and unfolded, the first and second support mechanism (30,40) is spread only to the extent that it is arranged in the horizontal direction, the present invention to the corrugated pipe (P) There is an effect that it can be easily installed on the corrugated pipe (P) while being easily inserted and removed. At this time, in the present invention, the first and second seating members 31 and 41 easily move the circular inner groove P1 of the corrugated pipe P by the first and second rollers 32a and 42a.

또한, 본 발명은, 제1,2밀착부재(32,42)를 제1,2안착부재(31,41)에서 쉽게 분리할 수 있어, 손상이 쉬운 제1,2롤러(32a,42a)의 교체를 용이하게 할 수 있는 효과가 있다.In addition, in the present invention, the first and second adhesive members 32 and 42 can be easily separated from the first and second seating members 31 and 41, so that the first and second rollers 32a and 42a are easily damaged. It has the effect of facilitating replacement.

또한, 본 발명은, 끼움부재(20)에 이동용삽입봉(B)을 삽입하는 간단한 방법으로 본 발명을 파형관(P)에 삽탈할 수 있어, 설치 작업이 매우 편리한 효과가 있다. 이때 본 발명은 제1,2받침기구(30,40)가 수평 방향으로 배치될 시, 제1,2밀착부재(32,42)가 파형관(P)의 원형내측홈부(P1) 삽입되어, 작업자가 이동용삽입봉(B)을 좌방으로 이동시키면 제1,2밀착부재(32,42)가 파형관(P)의 원형내측돌부(P2)에 걸려 이동용삽입봉(B)이 끼움부재(20)로부터 쉽게 분리된다. In addition, the present invention, the present invention can be inserted into and removed from the corrugated pipe (P) by a simple method of inserting the insertion rod (B) for movement into the fitting member 20, there is a very convenient installation operation. At this time, in the present invention, when the first and second supporting mechanisms 30 and 40 are arranged in the horizontal direction, the first and second adhesion members 32 and 42 are inserted into the circular inner groove P1 of the corrugated pipe P, and the operator When the moving insertion bar (B) is moved to the left, the first and second adhesion members (32, 42) are caught on the circular inner protrusion (P2) of the corrugated pipe (P) and the moving insertion bar (B) is removed from the fitting member (20). easily separated

또한, 본 발명은, 이동용삽입봉(B)이 끼움부재(20)에 압입되기 때문에, 작업자가 이동용삽입봉(B)을 들어 이동시킬 시, 이동용삽입봉(B)이 살짝 기울어지더라도 이동용삽입봉(B)이 끼움부재(20)에서 쉽게 분리되지 않아, 이동용삽입봉(B)을 통해 본 발명을 파형관(P) 내부에 쉽게 삽탈할 수 있는 효과가 있다. 그리고 본 발명은 파형관(P)에 설치되기 때문에, 본 발명을 파형관(P)에 설치한 후 이동용삽입봉(B)을 좌방으로 당기면 제1,2밀착부재(32,42)가 파형관(P)에 걸려 이동용삽입봉(B)을 끼움부재(20)에서 쉽게 분리할 수 있다. 따라서 끼움부재(20) 자체는 일반적인 구성일지 모르나 끼움부재(20)를 본 발명에 적용할 시에는 매우 효율적인 기능적 특징을 갖는다. In addition, in the present invention, since the insertion rod for movement (B) is press-fitted into the fitting member 20, when the operator lifts and moves the insertion rod for movement (B), even if the insertion rod for movement (B) is slightly inclined, the insertion for movement Since the rod (B) is not easily separated from the fitting member 20, there is an effect that the present invention can be easily inserted and removed from the inside of the corrugated tube (P) through the insertion rod (B) for movement. And since the present invention is installed in the corrugated pipe (P), after installing the present invention in the corrugated pipe (P), when the movable insertion bar (B) is pulled to the left, the first and second adhesion members 32 and 42 are corrugated pipe (P) The insertion bar (B) for movement can be easily separated from the fitting member (20). Therefore, the fitting member 20 itself may have a general configuration, but has very effective functional characteristics when the fitting member 20 is applied to the present invention.

한편, 본 발명에서는 지중배전선을 지지하는 구조에, 전력구의 맨홀(1) 내에 설치하기 위한 구성 등, 지중배전을 위한 다양한 구성을 더 포함한다는 점에서, 본 발명의 청구대상을 지중배전선 지지장치로 정의하고, 본 발명의 명칭을 전력구내 설치가 편리한 기능성 향상 지중배전선 지지장치로 정의한다.On the other hand, in the present invention, in that it further includes various configurations for underground distribution, such as a configuration for installing in the manhole 1 of an electric power outlet, in the structure for supporting the underground distribution line, the subject matter of the present invention is an underground distribution line supporting device. Define and define the name of the present invention as a functionally improved underground distribution line support device that is convenient to install in a power premises.

10: 지지축 20: 끼움부재
30: 제1받침기구 31: 제1안착부재
32: 제1밀착부재 33: 제1받침대설치부재
34: 제1받침대 40: 제2받침기구
41: 제2안착부재 42: 제2밀착부재
43: 제2받침대설치부재 44: 제2받침대
50: 고정기구 51: 체결체
52: 연결대 53: 고정대
60: 누전감지센서 P: 파형관
P1: 원형내측홈부 P2: 원형내측돌부
B: 이동용삽입봉10: support shaft 20: fitting member
30: first support mechanism 31: first seating member
32: first adhesion member 33: first support installation member
34: first support 40: second support mechanism
41: second mounting member 42: second adhesion member
43: second support installation member 44: second support
50: fixing mechanism 51: fastener
52: connecting rod 53: fixing rod
60: earth leakage sensor P: corrugated tube
P1: Circular inner groove P2: Circular inner protrusion
B: Insert bar for moving

Claims (1)

지지축(10)과, 끼움부재(20)와, 제1받침기구(30)와, 제2받침기구(40)와, 고정기구(50) 및, 누전감지센서(60)를 포함하는 지중배전선 지지장치에 있어서,
상기 지지축(10)은, 원형 파이프 형상을 이루고,
상기 끼움부재(20)는, 지지축(10)에 삽입설치되되, 지지축(10) 이동을 위한 이동용삽입봉(B)이 삽탈가능하게 압입되는, 파이프 형상인 탄성재질로 이루어지고,
상기 제1받침기구(30)는, 지지축(10)에 시계 방향 또는 반시계 방향으로 회전가능하게 설치되되 반시계 방향으로 회전시 수평 위치까지만 회전되고, 지지축(10)의 전방에 위치하는 제1안착부재(31); 라운드 진 형상으로 이루어져 하기 파형관(P)의 원형내측홈부(P1)에 삽입되고, 파형관(P)의 원형내측홈부(P1)를 따라 시계 방향 또는 반시계 방향으로 이동가능하며, 제1안착부재(31)에 착탈가능하게 나사산 체결되는 제1밀착부(32a)와, 제1밀착부(32a)에 회전가능하게 설치되는 제1롤러(32b)를 갖춘 제1밀착부재(32); 좌우 방향으로 개구되게 형성되되 다수 개가 상하 방향으로 배치되는 제1고정홀(33a1)을 갖춘 제1지지대(33a)와, 좌우 방향으로 개구되게 형성되어 제1고정홀(33a1)에 연통가능한 제1삽입홀(33b1)을 구비하며 제1지지대(33a)에 상하 방향으로 이동가능하게 삽입설치되는 제1이동체(33b)와, 제1고정홀(33a1) 및 제1삽입홀(33b1)과 나사산 체결되는 제1고정볼트(33c)를 갖춘 제1받침대설치부재(33); 제1받침대설치부재(33)의 제1이동체(33b)에 설치되어 지중배전선(L)이 안착되는 제1받침대(34)로 구성되고,
상기 제2받침기구(40)는, 지지축(10)에 시계 방향 또는 반시계 방향으로 회전가능하게 설치되되 시계 방향으로 회전시 수평 위치까지만 회전되고 제1안착부재(31) 보다 좌방에 위치하는 'ㄱ' 자 형상의 좌측연결부(41a)와, 좌측연결부(41a)에 대향되어 제1안착부재(31) 보다 우방에 위치하고 지지축(10)에 시계 방향 또는 반시계 방향으로 회전가능하게 설치되되 시계 방향으로 회전시 수평 위치까지만 회전되는 'ㄱ'자 형상의 우측연결부(41b)와, 좌측연결부(41a) 및 우측연결부(41b)와 연결되되 제1안착부재(31)와 전후 방향으로 동일선상에 위치하게 배치되는 안착부(41c)를 갖추고서, 지지축(10)의 후방에 위치하는 제2안착부재(41); 라운드 진 형상으로 이루어져 하기 파형관(P)의 원형내측홈부(P1)에 삽입되고, 파형관(P)의 원형내측홈부(P1)을 따라 시계 방향 또는 반시계 방향으로 이동가능하며, 제2안착부재(41)에 착탈가능하게 나사산 체결되는 제2밀착부(42a)와, 제2밀착부(42a)에 회전가능하게 설치되는 제2롤러(42b)를 갖춘 제2밀착부재(42); 좌우 방향으로 개구되게 형성되되 다수 개가 상하 방향으로 배치되는 제2고정홀(43a1)을 갖춘 제2지지대(43a)와, 좌우 방향으로 개구되게 형성되어 제2고정홀(43a1)에 연통가능한 제2삽입홀(43b1)을 구비하며 제2지지대(43a)에 상하 방향으로 이동가능하게 삽입설치되는 제2이동체(43b)와, 제2고정홀(43a1) 및 제2삽입홀(43b1)과 나사산 체결되는 제2고정볼트(43c)를 갖춘 제2받침대설치부재(43); 제2받침대설치부재(43)의 제2이동체(43b)에 설치되어 지중배전선(L)이 안착되는 제2받침대(44)로 구성되고,
상기 고정기구(50)는, 제2안착부재(41)의 좌측에 착탈가능하게 나사산 체결되는 체결체(51)와, 체결체(51)에 시계 방향 또는 반시계 방향으로 공회전가능하게 설치되는 연결대(52)와, 연결대(52)에 설치되어 전력구의 맨홀(1) 내벽에 착탈가능하게 설치되는 고정대(53)를 갖추고,
상기 누전감지센서(60)는, 제1받침기구(30)에 설치되어, 제1받침기구(30)를 흐르는 전기를 감지하면, 누전감지신호를 출력하는 한편,
다수의 원형내측홈부(P1)와, 원형내측홈부(P1) 사이에 구비되는 다수의 원형내측돌부(P2)로 구성되어, 원형내측홈부(P1)와 원형내측돌부(P2)가 서로 이어지는 파형관(P) 내부에 설치되되, 제1,2안착부재(31,41)가 부채꼴 모양으로 접혀진 상태에서는 파형관(P) 내부에서 좌우 이동이 가능하고, 제1,2안착부재(31,41)가 수평 방향으로 펼쳐져 제1,2밀착부재(32,42)의 제1,2밀착부(32a,42a)가 파형관(P)의 원형내측홈부(P1)에 각각 삽입된 상태에서는 좌우 이동이 제한되면서 파형관(P)에 의해 지지되는 것을 특징으로 하는 지중배전선 지지장치.An underground distribution line including a support shaft 10 , a fitting member 20 , a first support mechanism 30 , a second support mechanism 40 , a fixing mechanism 50 , and an earth leakage sensor 60 . In the support device,
The support shaft 10 forms a circular pipe shape,
The fitting member 20 is inserted and installed in the support shaft 10, and the insertion rod (B) for movement for the movement of the support shaft 10 is press-fitted to be detachably inserted, and made of a pipe-shaped elastic material,
The first supporting mechanism 30 is rotatably installed on the support shaft 10 in a clockwise or counterclockwise direction, and rotates only to a horizontal position when rotating in a counterclockwise direction, and is located in front of the support shaft 10 . a first seating member 31; It is made in a round gin shape and is inserted into the circular inner groove P1 of the corrugated pipe P, and is movable in a clockwise or counterclockwise direction along the circular inner groove P1 of the corrugated pipe P, and a first seating member ( 31) a first adhesion member (32) having a first adhesion portion (32a) that is detachably threadedly fastened to the first adhesion portion (32a) and a first roller (32b) rotatably installed on the first adhesion portion (32a); A first support member 33a formed to open in the left and right direction and having a plurality of first fixing holes 33a1 arranged in the vertical direction, and a first which is formed to be opened in the left and right direction and communicated with the first fixing hole 33a1 A first movable body 33b having an insertion hole 33b1 and being movably inserted and installed in the first support 33a in the vertical direction, the first fixing hole 33a1 and the first insertion hole 33b1 are screwed together. a first pedestal mounting member 33 having a first fixing bolt 33c; It is installed on the first movable body (33b) of the first support installation member (33) and consists of a first support (34) on which the underground distribution line (L) is seated,
The second supporting mechanism 40 is rotatably installed on the support shaft 10 in a clockwise or counterclockwise direction, rotates only to a horizontal position when rotated in a clockwise direction, and is located to the left of the first seating member 31 The 'L'-shaped left connection part 41a and the left connection part 41a are opposed to the right side of the first seating member 31 and are rotatably installed on the support shaft 10 in a clockwise or counterclockwise direction. When rotating clockwise, it is connected to the 'L'-shaped right connecting part 41b, which is rotated only to a horizontal position, and the left connecting part 41a and the right connecting part 41b, but on the same line with the first seating member 31 in the front-rear direction. a second seating member 41 positioned at the rear of the support shaft 10 and having a seating portion 41c disposed in the ; It is made in a round gin shape and is inserted into the circular inner groove P1 of the corrugated pipe P, and is movable in a clockwise or counterclockwise direction along the circular inner groove P1 of the corrugated pipe P, and a second seating member ( 41) a second adhesion member (42) having a second adhesion portion (42a) that is detachably threadedly fastened to the second adhesion portion (42a) and a second roller (42b) rotatably installed in the second adhesion portion (42a); A second support (43a) formed to open in the left and right direction and having a plurality of second fixing holes (43a1) arranged in the vertical direction, and a second support (43a) formed to open in the left and right direction and communicateable with the second fixing holes (43a1) A second movable body 43b having an insertion hole 43b1 and being movably inserted and installed in the second support 43a in the vertical direction, the second fixing hole 43a1 and the second insertion hole 43b1 are threaded together a second support installation member 43 having a second fixing bolt 43c; It is installed on the second movable body (43b) of the second support installation member (43) and consists of a second support (44) on which the underground distribution line (L) is seated,
The fixing mechanism 50 includes a fastening body 51 that is detachably threadedly fastened to the left side of the second seating member 41 , and a connecting rod that is installed to the fastening body 51 clockwise or counterclockwise idling. (52) and a fixing base (53) that is installed on the connecting rod (52) and is detachably installed on the inner wall of the manhole (1) of the electric power tool,
The earth leakage sensor 60 is installed in the first supporting mechanism 30, and when detecting electricity flowing through the first supporting mechanism 30, outputs an earth leakage detection signal,
It is composed of a plurality of circular inner grooves (P1) and a plurality of circular inner protrusions (P2) provided between the circular inner grooves (P1). P) installed inside, in a state in which the first and second seating members 31 and 41 are folded in a sector shape, it is possible to move left and right inside the corrugated pipe P, and the first and second seating members 31 and 41 are horizontal. In a state in which the first and second adhesion portions 32a and 42a of the first and second adhesion members 32 and 42 are respectively inserted in the circular inner groove portion P1 of the corrugated tube P, the left and right movement is restricted while the corrugated tube is spread in the direction (P) Underground distribution line support device, characterized in that supported by.
KR1020220008344A 2022-01-20 2022-01-20 Underground Line Supporting Equipment KR102457764B1 (en)

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Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100565972B1 (en) 2003-05-16 2006-03-30 한국전력공사 A flange type reinforcement pipe structure of manhole connecting member
KR101119624B1 (en) * 2012-01-13 2012-03-06 (주)태양이엔시 A protecting pipe of electric wires for a led apparatus
KR101440140B1 (en) * 2014-06-30 2014-09-12 김동조 Protecting tube for distribution line in underground
KR101777403B1 (en) * 2017-03-31 2017-09-12 (주)경원엔지니어링 Equipment For Installing An Underground Power Distribution Line
KR101884261B1 (en) * 2018-02-12 2018-08-01 (주)대웅전기종합감리 Fixing Equipment Of Aerial Power Distribution Line
KR102337852B1 (en) * 2021-03-26 2021-12-10 주식회사 민정테크 Equipment For Supporting Underground Line

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100565972B1 (en) 2003-05-16 2006-03-30 한국전력공사 A flange type reinforcement pipe structure of manhole connecting member
KR101119624B1 (en) * 2012-01-13 2012-03-06 (주)태양이엔시 A protecting pipe of electric wires for a led apparatus
KR101440140B1 (en) * 2014-06-30 2014-09-12 김동조 Protecting tube for distribution line in underground
KR101777403B1 (en) * 2017-03-31 2017-09-12 (주)경원엔지니어링 Equipment For Installing An Underground Power Distribution Line
KR101884261B1 (en) * 2018-02-12 2018-08-01 (주)대웅전기종합감리 Fixing Equipment Of Aerial Power Distribution Line
KR102337852B1 (en) * 2021-03-26 2021-12-10 주식회사 민정테크 Equipment For Supporting Underground Line

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