KR100838148B1 - Structure for isolating electromagnetic waves of electric supply line in apartment house - Google Patents

Structure for isolating electromagnetic waves of electric supply line in apartment house Download PDF

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Publication number
KR100838148B1
KR100838148B1 KR1020080005961A KR20080005961A KR100838148B1 KR 100838148 B1 KR100838148 B1 KR 100838148B1 KR 1020080005961 A KR1020080005961 A KR 1020080005961A KR 20080005961 A KR20080005961 A KR 20080005961A KR 100838148 B1 KR100838148 B1 KR 100838148B1
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South Korea
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hinge
shielding
distribution line
ceiling
power distribution
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KR1020080005961A
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Korean (ko)
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엄두현
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(주)영탑전기감리단
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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
    • H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
    • H02G3/02—Details
    • H02G3/04—Protective tubing or conduits, e.g. cable ladders or cable troughs
    • H02G3/0406—Details thereof
    • H02G3/0418—Covers or lids; Their fastenings
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
    • H02G3/02—Details
    • H02G3/04—Protective tubing or conduits, e.g. cable ladders or cable troughs
    • H02G3/0456—Ladders or other supports
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
    • H02G3/30—Installations of cables or lines on walls, floors or ceilings
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K9/00—Screening of apparatus or components against electric or magnetic fields
    • H05K9/0007—Casings
    • H05K9/002—Casings with localised screening

Abstract

An electromagnetic wave shielding structure of a power distribution cable for an apartment is provided to perform a work easily by rotating left/right shielded upper frames as an electromagnetic shielding body. An electromagnetic wave shielding structure of a power distribution cable for an apartment includes a couple of sealing fixing bars, a power distribution cable frame(20), a shielding bottom panel(30), and left/right shielded upper frames(40). An upper end of the ceiling fixing bars is horizontally bent. A horizontal supporting unit having an anchor hole which is fixed on a ceiling by an anchor bolt is formed. A vertical supporting unit has a connection protrusion unit having a plurality of connection holes. The power distribution cable frame has left/right vertical planes which are apart from each other. The shielding bottom panel has a rectangular plate body. A shape supporting grid is woven in width and length directions to shield an electromagnetic wave. The left/right shielded upper frames are installed on an upper horizontal wing of the power distribution cable frame.

Description

공동주택용 배전선로의 전자파 차폐구조{Structure for isolating electromagnetic waves of electric supply line in apartment house}Structure for isolating electromagnetic waves of electric supply line in apartment house}

본 발명은 공동주택용 배전선로의 전자파 차폐구조에 관한 것으로서, 보다 상세하게는 전력선 케이블의 배전선로에 이용되는 트레이의 상부에는 좌우측차폐상단틀을 설치하고, 트레이 하부에는 차폐바닥패널을 설치하여 전자파의 유출을 차단시키며, 유지보수나 관리 등이 요구될 때에는 필요한 위치의 개폐형 전자파차폐구인 좌우측차폐상단틀을 회동시킴으로써 손쉽게 작업을 수행할 수 있는 공동주택용 배전선로의 전자파 차폐구조에 관한 것이다. The present invention relates to an electromagnetic shielding structure of a distribution line for a multi-unit house, and more specifically, to the upper and lower shielding upper frames on the upper side of the tray used for the distribution line of the power line cable, and to the lower side of the tray, a shielding bottom panel is installed to The present invention relates to an electromagnetic shielding structure of a distribution line for a multi-family home that can easily carry out work by blocking an outflow and rotating the left and right shielding upper frames, which are open / closed electromagnetic shields in a required position when maintenance or management is required.

일반적으로 전자파의 일종인 X선이나 감마선은 강한 에너지를 갖고 있어 많이 쏘였을 경우 태아 기형 등 세포에 악영향을 끼치게 된다. 레이더 기지나 전자레인지에 사용하는 마이크로파도 세기를 강하게 하면 음식물이 익을 정도이다.In general, X-rays or gamma rays, which are a kind of electromagnetic waves, have strong energy, and when they are shot a lot, they adversely affect cells such as fetal malformations. Microwaves used in radar bases and microwave ovens can also increase the strength of foods.

그래서 전자파의 인체 유해성 시비는 전자파의 세기가 약한 휴대폰·TV·컴퓨터·고압송전선 등에 장기간 노출됐을 때 인체가 어떤 영향을 받는가에 초점이 맞춰져 있는데, 전자파 유해성 논란에 불을 지핀 고압 송전선의 경우는 50∼60Hz(전자레인지용은 25억Hz)에 불과한 극저주파이다.Therefore, the application of electromagnetic waves to humans is focused on how the human body is affected by long-term exposure to mobile phones, TVs, computers and high-voltage transmission lines, which have low electromagnetic waves. Ultra-low frequency of only ~ 60Hz (2.5 billionHz for microwave oven).

유해론자들은 전자파를 구성하는 전기장과 자기장을 주범으로 보고 있는바, 전기장은 전압이 높을수록, 자기장은 전류가 높을수록 많이 생긴다. 전기장은 전기가 통하는 구리 등 금속, 또 식물이나 생체에 의해 상당부분 흡수·차단되지만, 자기장은 자석의 힘처럼 거의 모든 물질을 통과한다. 자기장은 일반인들이 막기가 어렵다.Harmists see the electric and magnetic fields that make up electromagnetic waves as the main culprit. Electric fields generate higher voltages and higher magnetic fields. Electric fields are absorbed and blocked by metals such as copper, electricity, plants, and living organisms, but magnetic fields pass through almost any substance like the force of a magnet. Magnetic fields are difficult for the general public to block.

인체에 유해하다는 가장 설득력 있는 이론은 ‘유도 전류론’인데, 인체는 물이 70%로 전기가 잘 통하기 때문에 고압 송전선 가까이 있으면 몸에 송전선에 흐르는 유도전류가 흐르고, 이 전류는 인체 대사에 중요한 역할을 하는 칼륨·나트륨 등 중요한 이온들의 정상적인 흐름을 방해한다는 것이다. 고압 송전선 밑에 있으면 몸을 쥐어짜는 듯한 느낌을 받는다고 주장하는 것도 유도 전류에 의한 것으로 해석하고 있다.The most persuasive theory that it is harmful to the human body is 'induction ambulance'. Since the human body is 70% water, it is well electricity, so when the high voltage transmission line is near, the induced current flowing in the transmission line flows to the body, and this current plays an important role in human metabolism. It interferes with the normal flow of important ions such as potassium and sodium. It is also interpreted that induction currents claim to be squeezed under high voltage transmission lines.

자기장은 자석이 쇳가루를 잡아당기듯 몸 안의 철 성분에 영향을 미치는 것으로 추측하고 있는데, 유해론자들은 고압 송전선뿐 아니라, 각종 가전제품에서 나오는 이런 전기장과 자기장에 장기간 노출됐을 경우 호르몬·면역체계가 깨져 백혈병·림프암·뇌암·기형아 등을 일으킨다고 주장한다. The magnetic field is assumed to affect the iron content in the body as if the magnet is pulling down the dust. Toxicologists have long-term exposure to such electric and magnetic fields from various home appliances, as well as high-voltage transmission lines. · Claims to cause lymph cancer, brain cancer, deformities, etc.

그러나 전자파의 인체 영향은 아직 과학적으로 규명되지 않고 있다. 다만, 역학조사나 경험적 관찰에 의해 추정될 뿐이다.However, the human impact of electromagnetic waves has not yet been scientifically identified. It is only estimated by epidemiological investigations or empirical observations.

일반적으로 아파트단지 등의 공동주택에는 전력선과 통신선 등의 많은 케이블이 설치되는데, 이러한 케이블은 통상 건물의 지하층 등에 배선된다. 이 경우 케이블을 공중으로 배선할 경우 자체의 하중으로 인해 아래로 처질 뿐 아니라 다른 구조물과 간섭되어 손상될 우려가 높다.In general, a lot of cables such as power lines and communication lines are installed in apartment houses such as apartment complexes, which are usually wired to the basement floor of a building. In this case, if the cable is routed in the air, it is not only sag down due to its own load, but also there is a high possibility of being damaged by interference with other structures.

따라서, 일반적으로 상기의 케이블을 수용하는 트레이를 슬래브 아래로 설치된 행거에 안착시켜 케이블을 지지하는 구조가 이용되고 있다.Therefore, generally, the structure which supports a cable by mounting the tray which accommodates the said cable to the hanger provided under the slab is used.

그러나, 상기와 같은 트레이는 상부가 개방되어 있어서, 고전압을 수송하는 케이블로부터 발생하는 전자파가 슬래브를 통하여 거주지역까지 미치게 되어 인체 및 전자기기에 악영향을 끼칠 수 있는 문제점이 있었다. However, the tray is open at the top, there is a problem that the electromagnetic waves generated from the cable carrying a high voltage can reach the living area through the slab to adversely affect the human body and electronic devices.

따라서, 이와 같은 문제점을 해결하기 위한 배전선로의 전자파 차폐구조가 필요한 실정이다.Therefore, there is a need for an electromagnetic shielding structure of a distribution line to solve such a problem.

본 발명은 상기와 같은 문제점을 해결하기 위한 것으로서, 전력선 케이블의 배전선로에 이용되는 트레이의 상부에는 좌우측차폐상단틀을 설치하고, 트레이 하부에는 차폐바닥패널을 설치하여 전자파의 유출을 차단시키며, 유지보수나 관리 등이 요구될 때에는 필요한 위치의 개폐형 전자파차폐구인 좌우측차폐상단틀을 회동시킴으로써 손쉽게 작업을 수행할 수 있는 공동주택용 배전선로의 전자파 차폐구조를 제공함에 그 목적이 있다.The present invention is to solve the above problems, the upper left and right shielding upper frame is installed in the upper portion of the tray used in the distribution line of the power line cable, the shielding bottom panel is installed in the lower portion of the tray to block the leakage of electromagnetic waves, maintenance When maintenance or management is required, the purpose is to provide an electromagnetic shielding structure of a distribution line for multi-family housing that can be easily performed by rotating the left and right shielding upper frame, which is an open / closed electromagnetic shield at a necessary position.

이와 같은 목적을 달성하기 위하여, 본 발명은 상단부가 수평절곡되어 앵커볼트에 의해 천장에 체결고정되는 앵커공을 갖는 수평지지부가 형성되고, 수평지지부 선단에서 하부로 수직연장되어 하단부 내측에 다수 개의 체결공이 형성된 체결돌부를 갖는 수직지지부가 형성되는 한 쌍의 천장고정대와;In order to achieve the above object, the present invention has a horizontal support portion having an anchor hole that the upper end is horizontally bent and fastened to the ceiling by the anchor bolt is formed, the vertical support extending from the horizontal support end to the lower end of the plurality of fastenings inside the lower end A pair of ceiling mounts in which a vertical support portion having a fastening protrusion formed with a ball is formed;

좌우측수직면이 이격된 상태로 형성되어 중심부에 상기 천장고정대의 체결돌부 체결공 연장선상에 볼트공이 각각 형성되어 체결볼트로 체결고정되고, 좌우측수직면 상하단이 각각 내측으로 수직절곡되어 수평을 이루는 상하측수평날개가 각각 형성되며, 좌우측수직면의 하측수평날개 상면에 수평으로 위치되어 일정한 간격으로 지지고정되는 다수 개의 하단고정대가 형성되는 배전선로틀과;The left and right vertical surfaces are spaced apart, and bolt holes are formed on the extension lines of the fastening protrusions of the ceiling mount in the center, respectively, and fastened by fastening bolts. A distribution line rotator having wings respectively formed, and having a plurality of lower end holders which are horizontally positioned on the lower horizontal wing upper surfaces of the left and right vertical surfaces and supported at regular intervals;

직사각판체로 내부에는 형상지지그리드가 가로와 세로방향으로 짜여진 상태에서 전자파 차폐가 이루어지되 전방측하단에는 상기 배전선로틀의 하단고정대 후 방측 상면에 안착되는 전방안착요부가 형성되고, 후방측하단에는 하단고정대 후방측에 인접한 다른 하단고정대 전방측 상면에 안착되는 후방안착요부가 형성되며, 표면에는 좌우측으로 전선이 안착유도되는 안착요철부가 형성되어 하단고정대에 연속적으로 안착됨으로써 전선 하부로의 전자파 차폐가 이루어지는 난연처리된 스폰지 형태의 실링폼(seal foam)인 차폐바닥패널과;The rectangular plate body has electromagnetic shielding in the state in which the shape supporting grid is woven in the horizontal and vertical directions, but at the front side lower portion, a front seating recess is formed on the upper side of the distribution line after the lower stator of the distribution line rotator. The rear seat recess is formed on the upper surface of the front of the other bottom anchor stand adjacent to the rear side of the lower stand, and the recess is formed on the surface to guide the wires to the left and right sides. A shielding bottom panel which is a flame-retardant sponge-type sealing foam made of;

상기 배전선로틀의 상측수평날개에 각각 설치되어 전선 상부로의 전자파 차폐가 이루어지는 판체로 Π형상의 긴 판체로 내측하단에는 억지끼움되는 체결돌턱을 갖고 상면 전후방측에는 힌지핀이 관통되는 힌지공을 갖는 힌지돌부가 상부로 돌출되는 힌지고정대가 형성되고, 힌지고정대 상면내측에 위치되어 힌지공 연장선상에 힌지핀이 관통되는 힌지관통공을 갖는 힌지끼움돌부를 갖고 전후방 내측 상면에 하부로 삽입요홈을 각각 갖는 힌지회동대가 형성되며, 힌지회동대 내측면에 고정되는 판체로 삽입요홈에 걸림고정되는 걸림돌부가 외측면 전후방측에 각각 돌출되고 내측면 전후방측에는 삽입봉이 수평되게 돌출되는 끼움판이 형성되고, 정면이 직각삼각형상의 판체로 외측면에는 전후방측의 삽입봉이 각각 억지끼움되는 삽입장공을 갖고 상기 배전선로틀의 상부 중심측까지 연장되어 전선 상부로의 전자파 차폐가 이루어지는 난연처리된 스폰지 형태의 실링폼(seal foam)인 삼각차폐판이 형성되는 좌우측차폐상단틀을 구비하는 특징이 있다.Each plate is installed on the upper horizontal wing of the distribution line rotator, and the plate shield is provided with electromagnetic shielding to the upper part of the wire. The hinge protrusion is formed to have a hinge protrusion protruding upward, and has a hinge fitting protrusion having a hinge through hole which is positioned inside the upper surface of the hinge anchor and has a hinge pin through which the hinge pin extends. A hinge pivot having a hinge plate is formed, and a locking plate which is fixed to the inner surface of the hinge pivot is fixed to the insertion groove by protrusions protruding to the front and rear sides of the outer surface, and an insertion plate is formed to protrude horizontally into the front and rear sides of the inner surface. Right-angled triangular plate body with insertion slots on the outer surface forcing the front and rear insertion rods It extends to the upper center side of the distribution line rocket is characterized in that it comprises a left and right shielding upper frame that is formed of a triangular shielding plate (seal foam) of the flame-retardant sponge-like foam is formed to shield the electromagnetic waves to the upper portion of the wire.

이와 같이, 본 발명은 전력선 케이블의 배전선로에 이용되는 트레이의 상부에는 좌우측차폐상단틀을 설치하고, 트레이 하부에는 차폐바닥패널을 설치하여 전 자파의 유출을 차단시키며, 유지보수나 관리 등이 요구될 때에는 필요한 위치의 개폐형 전자파차폐구인 좌우측차폐상단틀을 회동시킴으로써 손쉽게 작업을 수행할 수 있는 효과가 있다.As described above, the present invention installs the upper and lower shielding upper frame at the upper part of the tray used for the distribution line of the power line cable, and installs a shielded bottom panel at the lower part of the tray to block the outflow of electromagnetic waves, and requires maintenance or management. When it is possible to perform the operation easily by rotating the left and right shielding upper frame, which is an open and close electromagnetic shield of the required position.

본 발명은 상술한 특정의 바람직한 실시 예에 한정되지 아니하며, 청구범위에서 청구하는 본 발명의 요지를 벗어남이 없이 당해 발명이 속하는 기술분야에서 통상의 지식을 가진 자라면 누구든지 다양한 변형 실시가 가능한 것은 물론이고, 그와 같은 변경은 청구범위 기재의 범위 내에 있게 된다.The present invention is not limited to the above-described specific preferred embodiments, and various modifications can be made by those skilled in the art without departing from the gist of the present invention as claimed in the claims. Of course, such changes will fall within the scope of the claims.

이하, 본 발명을 첨부된 도면에 의해 보다 상세하게 설명하면 다음과 같다.Hereinafter, the present invention will be described in more detail with reference to the accompanying drawings.

도 1은 본 발명 실시 예인 공동주택용 배전선로의 전자파 차폐구조의 시공모습을 보인 사시도이고, 도 2는 본 발명 실시 예인 공동주택용 배전선로의 전자파 차폐구조의 체결모습을 보인 분리 사시도이며, 도 3은 본 발명 실시 예인 공동주택용 배전선로의 전자파 차폐구조의 작동상태를 보인 측단면도이고, 도 4는 본 발명 실시 예인 공동주택용 배전선로의 전자파 차폐구조의 시공모습을 보인 측단면도이다.1 is a perspective view showing the construction of the electromagnetic shielding structure of the power distribution line for a multi-unit housing distribution line according to an embodiment of the present invention, Figure 2 is an exploded perspective view showing a fastening of the electromagnetic shielding structure of the power distribution line for a multi-family house according to the present invention, Figure 3 4 is a side cross-sectional view showing an operating state of an electromagnetic shielding structure of a distribution line for a multi-family house according to an embodiment of the present invention, and FIG. 4 is a side cross-sectional view showing a construction of the electromagnetic shielding structure of a distribution line for a multi-family house according to the present invention.

참고로 본 발명을 설명함에 있어 관련된 공지 기능 또는 구성에 대한 구체적인 설명이 본 발명의 요지를 불필요하게 흐릴 수 있다고 판단될 경우에는 그 상세한 설명을 생략하였다.For reference, in describing the present invention, when it is determined that a detailed description of a related known function or configuration may unnecessarily obscure the gist of the present invention, the detailed description thereof is omitted.

또한, 후술되는 용어들은 본 발명에서의 기능을 고려하여 정의된 용어들로서 이는 사용자, 운영자의 의도 또는 관례 등에 따라 달라질 수 있다.In addition, terms to be described below are terms defined in consideration of functions in the present invention, which may vary according to the intention or convention of a user or an operator.

그러므로, 그 정의는 본 명세서 전반에 걸친 내용을 토대로 내려져야 할 것임은 물론이다.Therefore, the definition should be made based on the contents throughout the specification.

본 발명의 공동주택용 배전선로의 전자파 차폐구조는, 배전선로틀(20)을 천장(60)에 고정시키는 천장고정대(10,10a)와, 차폐바닥패널(30)과 좌우측차폐상단틀(40,40a)이 상하측에 설치되고 내측에 각종 전선(50)이 안착되는 배전선로틀(20)과, 배전선로틀(20) 하부에 설치되어 전선(50) 하부로의 전자파 차폐가 이루어지는 차폐바닥패널(30)과, 배전선로틀(20)의 상부 좌우측에 각각 설치되어 전선(50) 상부로의 전자파 차폐가 이루어지는 좌우측차폐상단틀(40,40a)로 구성된다.The electromagnetic shielding structure of the distribution line for the multi-family house of the present invention, the ceiling mount (10, 10a) for fixing the distribution line frame 20 to the ceiling 60, the shielding floor panel 30 and the left and right shielding upper frame (40, A shielding bottom panel 40a) is installed on the upper and lower sides, and a distribution line rotator 20 on which various electric wires 50 are seated inside, and a shielding bottom panel installed at the lower part of the distribution line rocket 20 to shield electromagnetic waves below the electric wire 50. 30 and left and right shielding upper end frames 40 and 40a respectively provided on the upper left and right sides of the distribution line rocket 20 to shield electromagnetic waves to the upper part of the electric wire 50.

상기 천장고정대(10,10a)는 배전선로틀(20)을 천장(60)에 고정시키는 좌우 한 쌍의 고정구로, 상단부가 수평절곡되어 앵커볼트(13)에 의해 천장(60)에 체결고정되는 앵커공(12)을 갖는 수평지지부(11)가 형성되고, 수평지지부(11) 선단에서 하부로 수직연장되어 하단부 내측에 다수 개의 체결공(16)이 형성된 체결돌부(15)를 갖는 수직지지부(14)가 형성된다. The ceiling fixtures (10, 10a) is a pair of left and right fasteners for fixing the distribution line rocket 20 to the ceiling 60, the upper end is horizontally bent and fastened to the ceiling 60 by the anchor bolt 13 A horizontal support 11 having an anchor hole 12 is formed, and a vertical support having a fastening protrusion 15 having a plurality of fastening holes 16 formed inside the lower end by vertically extending downward from the end of the horizontal support 11. 14) is formed.

상기 배전선로틀(20)은 차폐바닥패널(30)과 좌우측차폐상단틀(40,40a)이 상하측에 설치되고 내측에 각종 전선(50)이 안착되는 지지틀로, 좌우측수직면(21,21a)이 이격된 상태로 형성되어 중심부에 상기 천장고정대(10,10a)의 체결돌부(15) 체결공(16) 연장선상에 볼트공(22)이 각각 형성되어 체결볼트(22a)로 체결고정되고, 좌우측수직면(21,21a) 상하단이 각각 내측으로 수직절곡되어 수평을 이루는 상하측수평날개(23,23a)(24,24a)가 각각 형성되며, 좌우측수직면(21,21a)의 하측수평날개(23a,24a) 상면에 수평으로 위치되어 일정한 간격으로 지지고정되는 다수 개의 하단고정대(25)가 형성된다. The distribution line rotor 20 is a support frame in which the shielding bottom panel 30 and the left and right shielding upper frames 40 and 40a are installed on the upper and lower sides, and the various wires 50 are seated therein. The left and right vertical surfaces 21 and 21a are provided. ) Are formed in a spaced apart state and bolt holes 22 are formed on extension lines of the fastening protrusions 15 and the fastening holes 16 of the ceiling fixing units 10 and 10a, respectively, to be fastened and fastened to the fastening bolts 22a. The upper and lower horizontal wings 23 and 23a and 24 and 24a are formed by vertically bending the upper and lower ends of the left and right vertical surfaces 21 and 21a to the inside, respectively, and the lower horizontal wings of the left and right vertical surfaces 21 and 21a, respectively. 23a, 24a are formed on the upper surface is formed with a plurality of lower end holders 25 which are horizontally supported and fixed at regular intervals.

상기 차폐바닥패널(30)은 전선(50) 하부로의 전자파 차폐가 이루어지는 난연처리된 스폰지 형태의 실링폼(seal foam)인 직사각판체로, 내부에는 형상지지그리드(31)가 가로와 세로방향으로 짜여진 상태에서 전자파 차폐가 이루어지되 전방측 하단에는 상기 배전선로틀(20)의 하단고정대(25) 후방측 상면에 안착되는 전방안착요부(32)가 형성되고, 후방측 하단에는 하단고정대(25) 후방측에 인접한 다른 하단고정대(25) 전방측 상면에 안착되는 후방안착요부(33)가 형성되며, 표면에는 좌우측으로 전선(50)이 안착유도되는 안착요철부(34)가 형성되어 하단고정대(25) 사이에 연속적으로 안착되어 전자파 차폐가 이루어진다. The shielding bottom panel 30 is a rectangular plate body of a flame-retardant sponge-like sealing foam in which electromagnetic shielding is conducted to the lower part of the wire 50, and the shape supporting grid 31 is formed in the horizontal and vertical directions. The electromagnetic wave shielding is made in the woven state, but a front seating recess 32 is formed on the rear surface of the lower fixing stand 25 of the power distribution line rotator 20 at the lower front side, and a lower fixing stand 25 at the lower rear side. The rear lower recess 25 is formed on the front upper surface of the lower lower stand 25 adjacent to the rear side, and the recessed and recessed portions 34 are formed on the surface to guide the wire 50 to the left and right sides. 25) It is continuously seated between the shields.

상기 좌우측차폐상단틀(40,40a) 상기 배전선로틀(20)의 상측수평날개(23,24)에 각각 설치되어 전선(50) 상부로의 전자파 차폐가 이루어지는 판체로, Π형상의 긴 판체로 내측하단에는 억지끼움되는 체결돌턱(44)을 갖고 상면 전후방측에는 힌지핀(43a)이 관통되는 힌지공(43)을 갖는 힌지돌부(42,42a)가 상부로 돌출되는 힌지고정대(41)가 형성되고, 힌지고정대(41) 상면내측에 위치되어 힌지공(43) 연장선상에 힌지핀(43a)이 관통되는 힌지관통공(46a)을 갖는 힌지끼움돌부(46)를 갖고 전후방 내측 상면에 하부로 삽입요홈(47,47a)을 각각 갖는 힌지회동대(45)가 형성되며, 힌지회동대(45) 내측면에 고정되는 판체로 삽입요홈(47,47a)에 걸림고정되는 걸림돌부(48a,48b)가 외측면 전후방측에 각각 돌출되고 내측면 전후방측에는 삽입봉(48c,48d)이 수평되게 돌출되는 끼움판(48)이 형성되고, 정면이 직각삼각형상의 판체로 외측면에는 전후방측의 삽입봉(48c,48d)이 각각 억지끼움되는 삽입장 공(49a,49b)을 갖고 상기 배전선로틀(20)의 상부 중심측까지 연장되어 전선(50) 상부로의 전자파 차폐가 이루어지는 난연처리된 스폰지 형태의 실링폼(seal foam)인 삼각차폐판(49)이 형성된다. The left and right shielding upper frame (40, 40a) is installed on the upper horizontal wings (23, 24) of the distribution line rocket 20, respectively, and the electromagnetic wave shielding to the upper portion of the wire 50, π-shaped long plate A hinge fixing part 41 having a fastening protrusion jaw 44 forcibly fitted at an inner lower end and hinge protrusions 42 and 42a having a hinge hole 43 through which the hinge pin 43a penetrates is formed at the front and rear sides of the upper surface. And a hinge fitting protrusion 46 having a hinge through hole 46a through which the hinge pin 43a penetrates on the hinge hole 43 extension line, which is located in the upper surface of the hinge fixing stand 41, Hinge pivots 45 having insertion grooves 47 and 47a are formed, respectively, and locking protrusions 48a and 48b which are fixed to the insertion grooves 47 and 47a by a plate body fixed to the inner side of the hinge pivot table 45. ) Is projected on the front and rear sides of the outer surface, respectively, and the insertion plate 48 is formed in which the insertion rods 48c and 48d protrude horizontally. The front face is a right-angled triangular plate and has an insertion hole (49a, 49b) in which the front and rear insertion rods (48c, 48d) are forcibly fitted on the outer side, respectively, and extends to the upper center side of the distribution line rotor (20). As a result, a triangular shield plate 49, which is a flame-retardant sponge-like sealing foam in which electromagnetic waves are shielded to the upper portion of the wire 50, is formed.

이와 같은 본 발명은, 배전선로틀(20) 상부 좌우측의 좌우측차폐상단틀(40,40a)을 좌우측 상부로 각각 힌지핀(13a)을 축으로 회동시킨 다음, 차폐바닥패널(30)의 상면 안착요철부(34)에 전선(50)을 배열하고 좌우측차폐상단틀(40,40a)을 각각 원위치시키면 된다.In the present invention as described above, the left and right shielding upper end frames 40 and 40a of the upper left and right sides of the distribution line rotator 20 are rotated by the hinge pins 13a to the upper left and right sides, respectively, and then the upper surface of the shielding bottom panel 30 is seated. The wires 50 may be arranged in the uneven parts 34 and the left and right shielding upper frames 40 and 40a may be replaced.

이때, 전선(50)에서 발생된 전자파는 하부의 차폐바닥패널(30)과 상부의 좌우측차폐상단틀(40,40a) 및 배전선로틀(20)의 좌우측수직면(21,21a)에 의해서 효과적으로 차단된다. At this time, the electromagnetic wave generated from the wire 50 is effectively blocked by the lower shielding bottom panel 30, the upper left and right shielding upper frames 40 and 40a, and the left and right vertical surfaces 21 and 21a of the distribution line rotor 20. do.

도 1은 본 발명 실시 예인 공동주택용 배전선로의 전자파 차폐구조의 시공모습을 보인 사시도, 1 is a perspective view showing the construction of the electromagnetic shielding structure of the distribution line for a multi-unit housing in accordance with an embodiment of the present invention,

도 2는 본 발명 실시 예인 공동주택용 배전선로의 전자파 차폐구조의 체결모습을 보인 분리 사시도, Figure 2 is an exploded perspective view showing the fastening of the electromagnetic shielding structure of the power distribution line for multi-unit house according to the embodiment of the present invention,

도 3은 본 발명 실시 예인 공동주택용 배전선로의 전자파 차폐구조의 작동상태를 보인 측단면도, Figure 3 is a side cross-sectional view showing an operating state of the electromagnetic shielding structure of the distribution line for a multi-family house according to an embodiment of the present invention,

도 4는 본 발명 실시 예인 공동주택용 배전선로의 전자파 차폐구조의 시공모습을 보인 측단면도.Figure 4 is a side cross-sectional view showing the construction of the electromagnetic shielding structure of the distribution line for multi-unit housing in accordance with an embodiment of the present invention.

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

10,10a : 천장고정대 11 : 수평지지부10,10a: ceiling mount 11: horizontal support

12 : 앵커공 13 : 앵커볼트12: anchor ball 13: anchor bolt

14 : 수직지지부 15 : 체결돌부14 vertical support 15 fastening protrusion

16 : 체결공16: fastener

20 : 배전선로틀 21,21a : 좌우측수직면20: Distribution line throttle 21, 21a: left and right vertical surface

22 : 볼트공 23,24 : 상측수평날개22: bolt hole 23, 24: the upper horizontal wing

23a,24a : 하측수평날개 25 : 하단고정대23a, 24a: lower horizontal wing 25: lower fixing rack

30 : 차폐바닥패널 31 : 형상지지그리드30: shielding bottom panel 31: shape support grid

32 : 전방안착요부 33 : 후방안착요부32: front seating recess 33: rear seating recess

34 : 안착요철부34: mounting recess

40,40a : 좌우측차폐상단틀 41 : 힌지고정대40,40a: left and right shielding upper frame 41: hinge hinge

42,42a : 힌지돌부 43 : 힌지공42,42a: Hinge Dol 43: Hinge Ball

43a : 힌지핀 44 : 체결돌턱43a: hinge pin 44: fastening protrusion

45 : 힌지회동대 46 : 힌지끼움돌부45: hinge hinge 46: hinge fit parts

46a : 힌지관통공 47,47a : 삽입요홈46a: Hinge through hole 47,47a: Insertion groove

48 : 끼움판 48a,48b : 걸림돌부48: mounting plate 48a, 48b: locking protrusion

48c,48d : 삽입봉 49 : 삼각차페판48c, 48d: Insertion bar 49: Triangle shield plate

49a,49b : 삽입장공49a, 49b: Insertion slot

50 : 전선50: wires

60 : 천장 60: ceiling

Claims (1)

상단부가 수평절곡되어 앵커볼트에 의해 천장에 체결고정되는 앵커공을 갖는 수평지지부가 형성되고, 수평지지부 선단에서 하부로 수직연장되어 하단부 내측에 다수 개의 체결공이 형성된 체결돌부를 갖는 수직지지부가 형성되는 한 쌍의 천장고정대와;The horizontal support is formed with an anchor hole that the upper end is horizontally bent and fastened to the ceiling by the anchor bolt, and the vertical support is formed with a fastening protrusion having a plurality of fastening holes formed at the inner side of the lower end by extending vertically downward from the horizontal support end. A pair of ceiling mounts; 좌우측수직면이 이격된 상태로 형성되어 중심부에 상기 천장고정대의 체결돌부 체결공 연장선상에 볼트공이 각각 형성되어 체결볼트로 체결고정되고, 좌우측수직면 상하단이 각각 내측으로 수직절곡되어 수평을 이루는 상하측수평날개가 각각 형성되며, 좌우측수직면의 하측수평날개 상면에 수평으로 위치되어 일정한 간격으로 지지고정되는 다수 개의 하단고정대가 형성되는 배전선로틀과;The left and right vertical surfaces are spaced apart, and bolt holes are formed on the extension lines of the fastening protrusions of the ceiling mount in the center, respectively, and fastened by fastening bolts. A distribution line rotator having wings respectively formed, and having a plurality of lower end holders which are horizontally positioned on the lower horizontal wing upper surfaces of the left and right vertical surfaces and supported at regular intervals; 직사각판체로 내부에는 형상지지그리드가 가로와 세로방향으로 짜여진 상태에서 전자파 차폐가 이루어지되 전방측하단에는 상기 배전선로틀의 하단고정대 후방측 상면에 안착되는 전방안착요부가 형성되고, 후방측하단에는 하단고정대 후방측에 인접한 다른 하단고정대 전방측 상면에 안착되는 후방안착요부가 형성되며, 표면에는 좌우측으로 전선이 안착유도되는 안착요철부가 형성되어 하단고정대에 연속적으로 안착됨으로써 전선 하부로의 전자파 차폐가 이루어지는 난연처리된 스폰지 형태의 실링폼(seal foam)인 차폐바닥패널과;The rectangular plate body has electromagnetic shielding in the state in which the shape supporting grid is woven in the horizontal and vertical directions, but at the front side lower portion, a front seating recess is formed on the rear side of the lower end of the distribution line rotator, and at the rear side lower portion. The rear seat recess is formed on the upper surface of the front of the other bottom anchor stand adjacent to the rear side of the lower stand, and the recess is formed on the surface to guide the wires to the left and right sides. A shielding bottom panel which is a flame-retardant sponge-type sealing foam made of; 상기 배전선로틀의 상측수평날개에 각각 설치되어 전선 상부로의 전자파 차폐가 이루어지는 판체로 Π형상의 긴 판체로 내측하단에는 억지끼움되는 체결돌턱 을 갖고 상면 전후방측에는 힌지핀이 관통되는 힌지공을 갖는 힌지돌부가 상부로 돌출되는 힌지고정대가 형성되고, 힌지고정대 상면내측에 위치되어 힌지공 연장선상에 힌지핀이 관통되는 힌지관통공을 갖는 힌지끼움돌부를 갖고 전후방 내측 상면에 하부로 삽입요홈을 각각 갖는 힌지회동대가 형성되며, 힌지회동대 내측면에 고정되는 판체로 삽입요홈에 걸림고정되는 걸림돌부가 외측면 전후방측에 각각 돌출되고 내측면 전후방측에는 삽입봉이 수평되게 돌출되는 끼움판이 형성되고, 정면이 직각삼각형상의 판체로 외측면에는 전후방측의 삽입봉이 각각 억지끼움되는 삽입장공을 갖고 상기 배전선로틀의 상부 중심측까지 연장되어 전선 상부로의 전자파 차폐가 이루어지는 난연처리된 스폰지 형태의 실링폼(seal foam)인 삼각차폐판이 형성되는 좌우측차폐상단틀을 구비하는 공동주택용 배전선로의 전자파 차폐구조.Plates that are installed on the upper horizontal wings of the distribution line rotators, respectively, to shield electromagnetic waves to the upper part of the wire. The hinge protrusion is formed to have a hinge protrusion protruding upward, and has a hinge fitting protrusion having a hinge through hole which is positioned inside the upper surface of the hinge anchor and has a hinge pin through which the hinge pin extends. A hinge pivot having a hinge plate is formed, and a locking plate which is fixed to the inner surface of the hinge pivot is fixed to the insertion groove by protrusions protruding to the front and rear sides of the outer surface, and an insertion plate is formed to protrude horizontally into the front and rear sides of the inner surface. Right-angled triangular plate body with insertion slots in which the front and rear insertion rods are inserted Electromagnetic wave of the distribution line for apartment houses having a left and right shielding upper end frame extending to the upper center side of the distribution line rotator to form a triangular shielding plate, which is a flame-retardant sponge-like sealing foam that shields electromagnetic waves to the upper portion of the electric wire. Shielding structure.
KR1020080005961A 2008-01-21 2008-01-21 Structure for isolating electromagnetic waves of electric supply line in apartment house KR100838148B1 (en)

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Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100925683B1 (en) 2008-01-24 2009-11-11 (주)상지엔지니어링건축사사무소 Structure for isolating electromagnetic waves of electric supply line in apartment house
CN104466827A (en) * 2014-12-01 2015-03-25 国网河南宜阳县供电公司 Cable positioning device suitable for cable bridge
CN108879510A (en) * 2018-06-15 2018-11-23 合肥兴联通讯有限公司 A kind of outdoor use cable bearer
KR102070830B1 (en) * 2019-09-19 2020-01-29 주식회사 현이엔지 shielding structure of electromagnetic waves for distribution line
KR102215097B1 (en) * 2020-06-18 2021-02-15 (주)삼우공간건축사사무소 folding cable tray for information and communication
KR102278295B1 (en) * 2020-11-20 2021-07-16 (주)대광기술 Electromagnetic wave cutoff system of distribution line
US11837855B2 (en) * 2017-11-21 2023-12-05 Furukawa Electric Co., Ltd. Outer cover body for electrical wires and outer-cover-body-attached wire harness

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Publication number Priority date Publication date Assignee Title
KR100646349B1 (en) * 2006-06-07 2006-11-23 (주)미동엔지니어링 Structure for isolating electromagnetic waves of electric supply line in an apartment house

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100646349B1 (en) * 2006-06-07 2006-11-23 (주)미동엔지니어링 Structure for isolating electromagnetic waves of electric supply line in an apartment house

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100925683B1 (en) 2008-01-24 2009-11-11 (주)상지엔지니어링건축사사무소 Structure for isolating electromagnetic waves of electric supply line in apartment house
CN104466827A (en) * 2014-12-01 2015-03-25 国网河南宜阳县供电公司 Cable positioning device suitable for cable bridge
US11837855B2 (en) * 2017-11-21 2023-12-05 Furukawa Electric Co., Ltd. Outer cover body for electrical wires and outer-cover-body-attached wire harness
CN108879510A (en) * 2018-06-15 2018-11-23 合肥兴联通讯有限公司 A kind of outdoor use cable bearer
KR102070830B1 (en) * 2019-09-19 2020-01-29 주식회사 현이엔지 shielding structure of electromagnetic waves for distribution line
KR102215097B1 (en) * 2020-06-18 2021-02-15 (주)삼우공간건축사사무소 folding cable tray for information and communication
KR102278295B1 (en) * 2020-11-20 2021-07-16 (주)대광기술 Electromagnetic wave cutoff system of distribution line

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