KR100667233B1 - A cable support tray vsing architecture - Google Patents

A cable support tray vsing architecture Download PDF

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Publication number
KR100667233B1
KR100667233B1 KR1020060097679A KR20060097679A KR100667233B1 KR 100667233 B1 KR100667233 B1 KR 100667233B1 KR 1020060097679 A KR1020060097679 A KR 1020060097679A KR 20060097679 A KR20060097679 A KR 20060097679A KR 100667233 B1 KR100667233 B1 KR 100667233B1
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South Korea
Prior art keywords
bolt
fixing
fixed
hole
hollow bolt
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KR1020060097679A
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Korean (ko)
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박상일
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(주)수양엔지니어링기술사사무소
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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
    • 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
    • H02G3/32—Installations of cables or lines on walls, floors or ceilings using mounting clamps

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Details Of Indoor Wiring (AREA)

Abstract

A tray for supporting a cable of an apartment house is provided to reduce a working time and fix an electromagnetic shielding plate without bolt work by connecting a hollow bolt with a hollow bolt fixing nut and fixing a plurality of steel pipes. A fixing frame(70) has an upper frame(10) and a lower frame(20) having vertical units which are bent to both sides of a horizontal unit. The upper frame(10) and the lower frame(20) are opposite to each other in a steel pipe. The steel pipe is inserted into a plurality of fixing grooves which are formed on the vertical units. A bolt hole is formed so that a hollow bolt is inserted into both ends of the horizontal unit. A divergence pipe is formed to penetrate a hollow bolt hole on a side of a central pipe formed on the inside of the hollow bolt hole. A screw bolt is inserted into the inside of the divergence pipe by forming a screw thread on an inside diameter. A divergence fixing pipe(30) is fixed by pressing the hollow bolt through the screw bolt. A stepping unit is formed on a lower part of a cylindrical body which is formed so that a hanger hole is penetrated. A screw thread is formed on an upper part of an outer circumference wall of the main body. A hanger is inserted into the hanger hole. The hollow bolt is fixed by a fixing nut on a lower part. A bending unit is formed by bending upwardly both ends of a lower copper plate. A side copper plate is fixed on the bending unit by a rivet. A plurality of multi-step holes(54) are formed on the side copper plate. An electromagnetic shielding plate(50) is fixed by connecting the divergence pipe to a fixing bolt which is inserted into the multi-step holes. A terminal of a ground line(60) is fixed to be contacted with the side copper plate before the fixing bolt is inserted into the multi-step holes(54).

Description

공동주택의 케이블 지지 트레이{A Cable Support tray Vsing Architecture}Cable support tray of apartment house {A Cable Support tray Vsing Architecture}

도 1은 본 발명의 공동주택의 케이블 지지 트레이를 도시한 사시도.1 is a perspective view showing a cable support tray of a multi-unit house of the present invention.

도 2는 본 발명의 공동주택의 케이블 지지 트레이를 도시한 단면도.2 is a cross-sectional view showing a cable support tray of a multi-unit house of the present invention.

도 3은 본 발명의 공동주택의 케이블 지지 트레이를 도시한 다른 방향의 단면도.Figure 3 is a cross-sectional view of another direction showing the cable support tray of the multi-unit house of the present invention.

도 4는 본 발명의 공동주택의 케이블 지지 트레이를 도시한 일부 분해 사시도.4 is a partially exploded perspective view showing the cable support tray of the multi-unit house of the present invention.

도 5는 본 발명의 공동주택의 케이블 지지 트레이를 도시한 분해 사시도.5 is an exploded perspective view showing a cable support tray of a multi-unit house of the present invention.

도 6은 종래의 케이블 지지구조를 도시한 단면도.6 is a cross-sectional view showing a conventional cable support structure.

도 7은 종래의 케이블 지지구조를 도시한 사시도.7 is a perspective view showing a conventional cable support structure.

< 도면의 주요 부분에 대한 부호의 간단한 설명 > <Brief description of symbols for the main parts of the drawings>

1 : 행거 2 : 디귿자프레임1: Hanger 2: Dijaza frame

3 : 톱니홈 4 : 고정너트3: tooth groove 4: fixing nut

5 : 유볼트 6 : 너트5: u-bolt 6: nut

7 : 강관 10 : 상부프레임7: steel pipe 10: upper frame

11, 21 : 수평부 12, 22 : 수직부11, 21: horizontal portion 12, 22: vertical portion

13, 23 : 볼트홀 14, 24 : 고정홈13, 23: bolt holes 14, 24: fixing groove

30 : 분기고정관 31 : 중앙관30: branch fixing pipe 31: central pipe

32 : 분기관 33 : 중공볼트홀32: branch pipe 33: hollow bolt hole

34 : 스크류볼트 40 : 중공볼트34: screw bolt 40: hollow bolt

41 : 행거홀 42 : 나사산41: hanger hole 42: thread

43 : 단턱 50 : 전자파차단판43: step 50: electromagnetic shielding plate

51 : 하부동판 52 : 절곡부51: lower copper plate 52: bent portion

53 : 측부동판 54 : 다단홀53: side copper plate 54: multi-stage hole

55 : 고정볼트 56 : 리벳55: fixing bolt 56: rivet

60 : 접지선 61 : 단자60: ground wire 61: terminal

70 : 고정프레임70: fixed frame

본 발명은 공동주택의 케이블 지지 트레이에 관한 것으로서, 더욱 상세하게는 케이블을 지지하는 강관을 견고하게 지지하고, 고정되는 강관 사이의 간격을 줄여 설치할 수 있게 하여 공간을 절약하며, 볼팅 작업의 공수를 줄여 작업시간을 줄여줄 뿐만 아니라 전자파를 차단하여 아래에서 지나다니는 사람들에 전자파가 닿지 않게 하는 공동주택의 케이블 지지 트레이에 관한 것이다.The present invention relates to a cable support tray of a multi-unit housing, and more particularly, to firmly support the steel pipe for supporting the cable, to be installed by reducing the distance between the fixed steel pipe to save space, and to reduce the labor of bolting work It not only shortens the working time, but also cuts off the electromagnetic waves, and the cable support tray of the apartment house to prevent the electromagnetic waves from reaching people passing below.

아파트단지 등의 공동주택에는 전력선과 통신선 등의 많은 케이블이 설치되는데, 이러한 케이블은 통상 건물의 지하층 등에 배선된다. 이 경우 케이블을 공중 으로 배선할 경우 자체의 하중으로 인해 아래로 처질 뿐 아니라 다른 구조물과 간섭되어 손상될 우려가 높다.In multi-unit houses such as apartment complexes, many cables, such as power lines and communication lines, are installed. Such cables are usually wired to the basement floor of a building. In this case, when cables are routed in the air, they are not only sagging down due to their own loads, but are also susceptible to interference with other structures.

따라서, 일반적으로 상기의 케이블을 수용하는 트레이를 슬래브 아래로 설치된 행거에 안착시켜 케이블을 지지하는 구조가 이용되고 있다. 이러한 행거는 봉형태의 부재의 하부에 수평부재를 결합시킨 것으로서, 볼트와 너트로 결합시키는 것이 일반적이다.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. Such a hanger is a horizontal member coupled to the lower portion of the rod-shaped member, it is common to combine with a bolt and nut.

그러나, 상기와 같은 구조는 수용된 케이블의 위치를 조정하거나 케이블을 점검 및 보수 또는 교환할 경우에 수평부재의 위치변경을 위해 결합 된 볼트와 너트를 일일이 풀어야 하므로 행거의 수가 많은 경우 매우 번거로운 작업이 되는 문제점이 있었다.However, such a structure is very troublesome in the case of a large number of hangers because it is necessary to loosen the combined bolts and nuts to change the position of the horizontal member when adjusting the position of the received cable or checking, repairing or replacing the cable. There was a problem.

이에 따라 케이블은 적절한 구조적 강도를 갖는 금속제의 트레이를 사용하여 받쳐주는 것이 일반적이다. 트레이는 서로 평행하게 세로로 배치된 두 사이드빔(side beam)의 하단부에 케이블을 결속시키기 위한 다수의 렁(rung)에 의해 일정간격으로 연결한 대략 사다리형태의 구성을 가지며, 브래킷(bracket)이나 행거(hanger:)에 의해 벽 또는 천정에 수평으로 지지된다.Accordingly, the cable is generally supported by using a metal tray having appropriate structural strength. The tray has a substantially ladder-like configuration connected at regular intervals by a plurality of rungs for binding cables to the lower ends of two side beams arranged in parallel to each other. It is supported horizontally on the wall or ceiling by a hanger.

그리고 위로부터 이물질이나 빗물 등이 낙하되어 케이블이 손상되는 것을 방지하기 위해 트레이의 상부 개구에 덮개를 씌워 케이블을 보호하기도 한다.In order to prevent the cable from being damaged by falling foreign matter or rainwater from above, the cable is covered with an upper opening of the tray to protect the cable.

종래의 케이블 지지 구조는 도 6과 도 7에 도시되어 있듯이, 천정에 고정되어 있는 다수개의 행거(1)의 하단에 디귿자프레임(2)을 상하에서 너트로 고정하고, 디귿자프레임(2)의 하부에 형성된 톱니홈(3)에 강관(7)을 삽입시켜 유볼트(5)와 너 트(6)로 고정하는 것이 일반적이었다.In the conventional cable support structure, as shown in Figs. 6 and 7, the bottom of the plurality of hangers (1) fixed to the ceiling fixing the frame 2 with a nut up and down, the lower portion of the frame 2 It was common to insert the steel pipe (7) into the tooth groove (3) formed in the fixed to the u-bolt (5) and the nut (6).

강관(7)의 내부에는 케이블을 삽입하여 케이블이 보호됨과 동시에 강관(7)이 유볼트(5)에 의해 고정되므로 케이블이 보호되는 잇점이 있으나, 이는 디귿자프레임(2)에 유볼트(5)가 삽입될 구멍이 다수개 형성되어 너트(6)로 고정되는 구조이므로 너트(6)를 유볼트(5)에 체결시키기 위한 작업 공간이 필요하기 때문에 강관(7) 사이의 간격을 넓게 하여야 하므로 공간이 많이 차지하는 문제가 있다.The cable is protected inside the steel pipe 7 by inserting the cable and at the same time the steel pipe 7 is secured by the u-bolt 5, so the cable is protected, but this is the u-bolt 5 in the demagnetization frame 2. Since a plurality of holes to be inserted are formed to be fixed by the nut 6, a work space for fastening the nut 6 to the u-bolt 5 is required, so the space between the steel pipes 7 needs to be widened. There is a problem that takes up a lot.

그리고 유볼트(5)마다 두개의 너트(6)를 체결하여야 하므로 많은 작업 시간이 소요되는 문제가 있다.And since the two bolts 6 to be fastened for each u-bolt 5, there is a problem that takes a lot of work time.

공동주택의 내부의 천정에 설치되는 전력 또는 통신선 케이블이므로 전자파가 발생하여 아래에서 지나다니는 보행자에게 전자파에 의한 안 좋은 영향을 주게 되는 문제가 발생한다.Since the power or communication cable is installed on the ceiling of the interior of the multi-family house, the electromagnetic wave is generated, which causes a bad effect of the electromagnetic wave to the pedestrians passing below.

본 발명은 전술한 바와 같은 문제를 해결하기 위하여 안출한 것으로서, 케이블을 지지하는 강관을 견고하게 지지하고, 강관이 고정되는 구조를 개선하여 강관 사이의 간격을 줄여 설치할 수 있게 하여 공간을 절약하며, 볼팅 작업의 공수를 줄여 작업시간을 줄여줄 뿐만 아니라 전자파를 차단하여 아래에서 지나다니는 사람들에 전자파가 닿지 않게 하는 공동주택의 케이블 지지 트레이를 제공하고자 하는 목적이 있다.The present invention has been made in order to solve the problems as described above, to firmly support the steel pipe for supporting the cable, improve the structure in which the steel pipe is fixed to reduce the space between the steel pipe to install, save space, The purpose of the present invention is to provide a cable support tray for a multi-family house that reduces the work time by reducing the number of bolting operations and blocks electromagnetic waves so that electromagnetic waves do not reach the people passing below.

본 발명은 전술한 목적을 달성하기 위하여 수평부 양측부에 90도 절곡되어 수직부가 각각 형성되는 상부프레임과 하부프레임으로 이루어져, 상부프레임과 하 부프레임이 강관 상하에서 서로 마주보도록 고정되고, 수직부에 다수개의 고정홈이 형성되어 강관이 삽입되며, 수평부의 양단부에 중공볼트가 삽입되도록 볼트홀이 형성되는 고정프레임; 중공볼트홀이 내부에 형성된 중앙관 일측에 수평으로 중공의 분기관이 중공볼트홀과 통하도록 형성되고, 분기관의 내경에 나사산이 형성되어 스크류볼트가 내측으로 완전 삽입되어 체결되며, 중공볼트홀을 통해 중공볼트가 삽입된 상태에서 스크류볼트가 중공볼트를 압박하여 고정되는 분기고정관; 행거홀이 상하 관통하도록 형성된 원통형 몸체 하단에 단턱이 형성되고, 몸체 외측벽 둘레 상부에 나사산이 형성되어 중공볼트고정너트로 고정되며, 행거홀을 통해 행거가 삽입되어 하단에서 고정너트로 고정되는 중공볼트; 하부동판의 양단이 상향 절곡되어 절곡부가 형성되고, 측부동판이 양측 절곡부에 리벳으로 고정되며, 측부동판에 다수개의 다단홀이 형성되며, 다단홀에 삽입된 고정볼트가 분기관에 체결되어 고정되는 전자파차단판; 고정볼트가 다단홀에 삽입되기 전에 단자가 일측 측부동판에 접촉하게 고정되는 접지선;으로 구성되는 것을 특징으로 하는 공동주택의 케이블 지지 트레이를 제공한다.The present invention consists of an upper frame and a lower frame bent 90 degrees on both sides of the horizontal portion to form a vertical portion to achieve the above object, the upper frame and the lower frame is fixed to face each other in the upper and lower steel pipe, vertical A fixed frame having a plurality of fixing grooves formed therein, the steel pipe being inserted therein, and bolt holes formed to insert hollow bolts at both ends of the horizontal portion; The hollow bolt hole is formed so that the hollow branch pipe horizontally communicates with the hollow bolt hole on one side of the central pipe formed therein, and a screw thread is formed in the inner diameter of the branch pipe so that the screw bolt is fully inserted into the inner side and the hollow bolt hole is fastened. Branch fixing pipe which is fixed by screwing the bolt through the hollow bolt in the hollow bolt is inserted state; A step is formed at the bottom of the cylindrical body formed so that the hanger hole penetrates up and down, and a thread is formed at the upper part of the outer wall of the body to fix the hollow bolt fixing nut, and the hollow bolt fixed to the fixing nut at the bottom by the hanger inserted through the hanger hole. ; Both ends of the lower copper plate is bent upward to form a bent portion, the side copper plate is fixed to both bent portions by rivets, and a plurality of multi-stage holes are formed in the side copper plate, and the fixing bolts inserted into the multi-stage holes are fastened to the branch pipes. Electromagnetic wave blocking plate; It provides a cable support tray of the apartment house, characterized in that consisting of; a ground wire is fixed to the terminal is fixed to the one side side copper plate before the fixing bolt is inserted into the multi-stage hole.

이하 첨부된 도면을 참조하여 본 발명의 구성을 상세히 설명하면 다음과 같다.Hereinafter, the configuration of the present invention will be described in detail with reference to the accompanying drawings.

본 명세서 및 청구범위에 사용된 용어나 단어는 통상적이거나 사전적인 의미로 한정해서 해석하여서는 되지 않고, 발명자는 그 자신의 발명을 가장 최선의 방법으로 설명하기 위해 용어의 개념을 적절하게 정의할 수 있다는 원칙에 입각하여 본 발명의 기술적 사상에 부합하는 의미와 개념으로 해석되어야만 한다.The terms or words used in the present specification and claims should not be interpreted as being limited to the ordinary or dictionary meanings, and the inventors may appropriately define the concept of terms in order to best explain the invention of their own. Based on the principle, it should be interpreted as meaning and concept corresponding to the technical idea of the present invention.

본 발명은 천정에 고정된 행거(1)에 케이블이 내장된 강관을 지지하는 구조로서, 상부프레임(10)과 하부프레임(20)으로 구성되는 고정프레임(70)으로 강관(7)을 고정하고, 상부프레임(10)과 하부프레임(20)을 중공볼트(40)로 고정하되, 중공볼트(40)는 상부프레임(10)과 하부프레임(20) 사이에 있는 분기고정관(30)의 중공볼트홀(33)을 통해 삽입되어 고정되며, 중공볼트(40)의 행거홀(41)을 통해 행거(1)의 하단이 삽입되어 고정되고, 분기고정관(30)의 분기관(32)에 전자파차단판(50)이 고정되어 접지선(60)에 의해 접지되는 것을 주요 구성으로 한다.The present invention is a structure for supporting the steel pipe in which the cable is built in the hanger (1) fixed to the ceiling, fixing the steel pipe (7) by a fixed frame 70 consisting of the upper frame 10 and the lower frame 20 , Fixing the upper frame 10 and the lower frame 20 with a hollow bolt 40, the hollow bolt 40 is a hollow bolt of the branch fixing tube 30 between the upper frame 10 and the lower frame 20 It is inserted and fixed through the hole 33, the lower end of the hanger 1 is inserted and fixed through the hanger hole 41 of the hollow bolt 40, the electromagnetic wave blocking to the branch pipe 32 of the branch fixing pipe 30 Mainly, the plate 50 is fixed and grounded by the ground wire 60.

고정프레임(70)은 상부프레임(10)과 하부프레임(20)으로 나뉘고, 상부프레임(10)과 하부프레임(20)은 수평부(11)(21) 양측부가 90도 절곡되어 수직부(12)(22)가 각각 형성된다.The fixed frame 70 is divided into an upper frame 10 and a lower frame 20, and the upper frame 10 and the lower frame 20 are bent by 90 degrees on both sides of the horizontal parts 11 and 21, and thus the vertical part 12. Are respectively formed.

상부프레임(10)과 하부프레임(20)이 강관(7) 상하에서 서로 마주보도록 위치되어 중공볼트(40)와 중공볼트고정너트(44)로 강관(7)을 압착하며 고정되고, 수직부(12)(22)에 다수개의 반원형 고정홈(14)(24)이 형성되어 강관(7)이 삽입된다.The upper frame 10 and the lower frame 20 are positioned to face each other above and below the steel pipe 7 so as to press and fix the steel pipe 7 with the hollow bolt 40 and the hollow bolt fixing nut 44, and the vertical part ( A plurality of semi-circular fixing grooves 14 and 24 are formed in the 12 and 22 to insert the steel pipe 7.

고정프레임(70)을 이루는 상부프레임(10)과 하부프레임(20)의 수평부(11)(21) 양단부에 중공볼트(40)가 삽입되도록 볼트홀(13)이 형성된다.The bolt hole 13 is formed so that the hollow bolts 40 are inserted at both ends of the horizontal parts 11 and 21 of the upper frame 10 and the lower frame 20 forming the fixed frame 70.

분기고정관(30)은 상부프레임(10)과 하부프레임(20) 사이에서 간격을 유지하도록 중공볼트(40)가 끼워지고, 일측에 분기관(32)을 형성하여 전자파차단판(50)을 고정한다.The branch fixing tube 30 is fitted with a hollow bolt 40 to maintain a gap between the upper frame 10 and the lower frame 20, and forms a branch tube 32 on one side to fix the electromagnetic shielding plate 50. do.

분기고정관(30)은 중앙관(31) 일측에 분기관(32)이 일체로 형성되어 이루어 지고, 중앙관(31)의 중공으로 중공볼트홀(33)이 내부에 형성된다. 중앙관(31) 일측에 수평으로 중공의 분기관(32)이 중공볼트홀(33)과 통하도록 형성되고, 분기관(32)의 내경에 나사산이 형성된다.Branch fixing pipe 30 is made of a branch pipe 32 is formed integrally on one side of the central pipe 31, the hollow bolt hole 33 is formed inside the hollow of the central pipe (31). A hollow branch pipe 32 is horizontally formed at one side of the central pipe 31 so as to communicate with the hollow bolt hole 33, and a thread is formed in the inner diameter of the branch pipe 32.

분기관(32)의 내경에 형성된 나사산과 체결되어 스크류볼트(34)가 내측으로 완전 삽입되고, 스크류볼트(34)는 중공볼트홀(33)을 통해 삽입된 중공볼트(40)의 외측면을 가압하면서 고정된다. 이때 스크류볼트(34)는 분기관(32)의 일단에서 체결되기 시작하여 분기관(32)의 타단인 중공볼트홀(33)까지 삽입되어 중공볼트(40)를 압박하게 되고, 스크류볼트(34)가 체결된 분기관(32)에 다시 고정볼트(55)가 체결되어 전자파차단판(50)을 고정한다.The screw bolt 34 is completely inserted into the inside by being fastened with the thread formed in the inner diameter of the branch pipe 32, and the screw bolt 34 is formed on the outer surface of the hollow bolt 40 inserted through the hollow bolt hole 33. It is fixed while pressing. At this time, the screw bolt 34 starts to be fastened at one end of the branch pipe 32 and is inserted into the hollow bolt hole 33, which is the other end of the branch pipe 32, to press the hollow bolt 40, and the screw bolt 34 The fixing bolt 55 is fastened to the branch pipe 32 to which the) is fastened to fix the electromagnetic wave shielding plate 50.

중공볼트(40)는 행거홀(41)이 상하 관통하도록 형성된 원통형 몸체 하단에 단턱(43)이 형성되고, 몸체 외측벽 둘레 상부에 나사산(42)이 형성되어 중공볼트고정너트(44)로 고정된다. 단턱(43)은 하부프레임(20)의 볼트홀(23)을 통과하지 못하도록 하부프레임(20)의 수평부(21)에 걸리도록 형성한다.Hollow bolt 40 is a stepped 43 is formed on the lower end of the cylindrical body formed so that the hanger hole 41 penetrates up and down, and a thread 42 is formed on the upper portion of the outer wall of the body is fixed by a hollow bolt fixing nut 44 . The stepped portion 43 is formed to be caught by the horizontal portion 21 of the lower frame 20 so as not to pass through the bolt hole 23 of the lower frame 20.

중공볼트(40)는 하부프레임(20)의 볼트홀(23)을 통해 분기고정관(30)의 중공볼트홀(33)에 삽입되고, 분기고정관(30)을 통과한 후에 상부프레임(10)의 볼트홀(13)에 삽입되어 중공볼트고정너트(44)가 나사산(42)과 체결되어 고정된다.The hollow bolt 40 is inserted into the hollow bolt hole 33 of the branch fixing tube 30 through the bolt hole 23 of the lower frame 20, and passes through the branch fixing tube 30 and then of the upper frame 10. The hollow bolt fixing nut 44 is inserted into the bolt hole 13 and fastened to the thread 42 to be fixed.

중공볼트(40)의 중앙에 상하로 관통되는 행거홀(41)이 형성되고, 행거홀(41)을 통해 행거(1)가 삽입되어 하단과 상단에서 고정너트(4)로 고정된다.A hanger hole 41 penetrating up and down is formed in the center of the hollow bolt 40, and the hanger 1 is inserted through the hanger hole 41 and fixed to the fixing nut 4 at the lower end and the upper end.

전자파차단판(50)은 하부동판(51)과 측부동판(53)으로 이루어지고, 하부동판(51)과 측부동판(53)은 리벳(56)으로 고정된다. 하부동판(51)의 양단은 상향 절 곡되어 절곡부(52)가 형성되고, 측부동판(53)의 하단이 양측 절곡부(52)에 겹쳐져 리벳(56)으로 고정된다.The electromagnetic wave blocking plate 50 is composed of a lower copper plate 51 and a side copper plate 53, and the lower copper plate 51 and the side copper plate 53 are fixed by rivets 56. Both ends of the lower copper plate 51 is bent upward to form a bent portion 52, and the lower end of the side copper plate 53 is overlapped with both side bent portions 52 and fixed with rivets 56.

측부동판(53)에는 다수개의 다단홀(54)이 형성되고, 다단홀(54)에 삽입된 고정볼트(55)가 분기관(32)에 체결되어 고정된다. 다단홀(54)은 다수개의 홀이 서로 통하도록 연결된 것으로, 고정볼트(55)를 원하는 위치의 홀부분에 삽입하여 고정할 수 있어 높이 조절이 가능하다.A plurality of multistage holes 54 are formed in the side copper plate 53, and the fixing bolts 55 inserted into the multistage holes 54 are fastened to the branch pipes 32 and fixed. The multi-stage hole 54 is connected to allow a plurality of holes to pass through each other, the fixing bolt 55 can be inserted and fixed in the hole portion of the desired position, it is possible to adjust the height.

하부동판(51)과 측부동판(53)이 케이블에서 발생하는 전자파를 흡수하게 되면 접지선(60)을 통해 배출시킨다. 접지선(60)의 일측단에 단자(61)가 형성되고, 고정볼트(55)가 다단홀(54)에 삽입되기 전에 단자(61)를 관통하여 일측 측부동판(53)에 접촉하게 고정된다.When the lower copper plate 51 and the side copper plate 53 absorbs electromagnetic waves generated from the cable, the lower copper plate 51 and the side copper plate 53 are discharged through the ground line 60. The terminal 61 is formed at one end of the ground line 60, and the fixing bolt 55 is fixed to contact the one side side plate 53 through the terminal 61 before being inserted into the multi-stage hole 54.

이상과 같이 본 발명은 중공볼트를 중공볼트고정너트로 체결하면 다수개의 강관이 고정되어 지지되므로 많은 볼트작업이 필요없어 작업시간이 줄어드는 효과가 있고, 분기고정관이 중공볼트에 지지되면서 전자파차단판을 고정하는 효과가 있다.As described above, when the hollow bolt is fastened with the hollow bolt fixing nut, a plurality of steel pipes are fixed and supported, thus eliminating the need for a lot of bolt work, and thus reducing the working time, while the branch fixing pipe is supported by the hollow bolt to block the electromagnetic wave blocking plate. Fixed effect.

그리고 중공볼트 내부로 행거가 삽입되어 고정되므로 행거에 고정되는 볼트홀을 고정프레임에 별도로 형성하지 않아도 되므로 설치공간이 줄어들고, 두개의 중공볼트에 의해 다수개의 강관이 고정되므로 볼트와 너트 체결을 위한 작업 공간을 두지 않아도 되므로 강관 사이의 간격을 줄여 설치공간이 더욱 줄어드는 효과가 있다.And since the hanger is inserted and fixed inside the hollow bolt, the bolt hole fixed to the hanger does not need to be formed separately in the fixing frame, so the installation space is reduced, and a plurality of steel pipes are fixed by the two hollow bolts, so the work for fastening the bolt and the nut Since there is no need to leave a space, there is an effect that the installation space is further reduced by reducing the gap between the steel pipes.

전자파차단판에 의하여 하부에서 지나다니는 보행자가 전자파에 의해 악영향을 받는 것을 방지하여 주는 효과가 있다. 그리고 전자파차단판의 측부동판에 형성된 다단홀을 통해 전자파차단판이 설치되는 높이를 조절할 수 있는 효과가 있다.Pedestrians passing from the bottom by the electromagnetic shielding plate has an effect that prevents being adversely affected by the electromagnetic waves. And through the multi-stage hole formed in the side copper plate of the electromagnetic shielding plate has an effect that can adjust the height of the electromagnetic shielding plate is installed.

Claims (1)

수평부(11)(21) 양측부에 90도 절곡되어 수직부(12)(22)가 각각 형성되는 상부프레임(10)과 하부프레임(20)으로 이루어져, 상부프레임(10)과 하부프레임(20)이 강관(7) 상하에서 서로 마주보도록 고정되고, 수직부(12)(22)에 다수개의 고정홈(14)(24)이 형성되어 강관(7)이 삽입되며, 수평부(11)(21)의 양단부에 중공볼트(40)가 삽입되도록 볼트홀(13)이 형성되는 고정프레임(70);It consists of the upper frame 10 and the lower frame 20, which is bent 90 degrees on both sides of the horizontal portion 11, 21 to form the vertical portion 12, 22, respectively, the upper frame 10 and the lower frame ( 20 is fixed to face each other above and below the steel pipe (7), a plurality of fixing grooves (14, 24) are formed in the vertical portion (12) (22), the steel pipe (7) is inserted, the horizontal portion (11) A fixing frame 70 in which a bolt hole 13 is formed so that the hollow bolts 40 are inserted at both ends of the 21; 중공볼트홀(33)이 내부에 형성된 중앙관(31) 일측에 수평으로 중공의 분기관(32)이 중공볼트홀(33)과 통하도록 형성되고, 분기관(32)의 내경에 나사산이 형성되어 스크류볼트(34)가 내측으로 완전 삽입되어 체결되며, 중공볼트홀(33)을 통해 중공볼트(40)가 삽입된 상태에서 스크류볼트(34)가 중공볼트(40)를 압박하여 고정되는 분기고정관(30);The hollow bolt hole 33 is formed so that the hollow branch pipe 32 is horizontally communicated with the hollow bolt hole 33 at one side of the central tube 31 formed therein, and a thread is formed in the inner diameter of the branch pipe 32. Screw bolt 34 is fully inserted into the inside fastening, the branch fixing pipe is fixed to the screw bolt 34 by pressing the hollow bolt 40 in the state that the hollow bolt 40 is inserted through the hollow bolt hole 33 30; 행거홀(41)이 상하 관통하도록 형성된 원통형 몸체 하단에 단턱(43)이 형성되고, 몸체 외측벽 둘레 상부에 나사산(42)이 형성되어 중공볼트고정너트(44)로 고정되며, 행거홀(41)을 통해 행거(1)가 삽입되어 하단에서 고정너트(4)로 고정되는 중공볼트(40);Step 43 is formed at the bottom of the cylindrical body formed so that the hanger hole 41 penetrates up and down, and a thread 42 is formed at the upper portion of the outer wall of the body to be fixed by the hollow bolt fixing nut 44, and the hanger hole 41 is formed. Hanger 1 is inserted through the hollow bolt 40 is fixed to the fixing nut (4) at the bottom; 하부동판(51)의 양단이 상향 절곡되어 절곡부(52)가 형성되고, 측부동판(53)이 양측 절곡부(52)에 리벳(56)으로 고정되며, 측부동판(53)에 다수개의 다단홀(54)이 형성되며, 다단홀(54)에 삽입된 고정볼트(55)가 분기관(32)에 체결되어 고정되는 전자파차단판(50);Both ends of the lower copper plate 51 is bent upward to form a bent portion 52, the side copper plate 53 is fixed to both side bent portions 52 by rivets 56, and a plurality of stages on the side copper plate 53. A hole 54 is formed, and the fixing bolt 55 inserted into the multi-stage hole 54 is fastened to the branch pipe 32 to fix the electromagnetic wave blocking plate 50; 고정볼트(55)가 다단홀(54)에 삽입되기 전에 단자(61)가 일측 측부동판(53)에 접촉하게 고정되는 접지선(60);으로 구성되는 것을 특징으로 하는 공동주택의 케이블 지지 트레이.The cable support tray of the apartment house, characterized in that consisting of; the ground wire 60 is fixed to the terminal 61 is in contact with the side side plate 53 before the fixing bolt 55 is inserted into the multi-stage hole (54).
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Publication number Priority date Publication date Assignee Title
KR100846617B1 (en) 2007-12-28 2008-07-17 (주)성우엔지니어링 수건축사사무소 Wiring duct adjustable height of electrical cable
KR100847877B1 (en) 2008-04-02 2008-07-23 주식회사종합건축사사무소가람건축 Cable tray having fixing device for elastically supporting cables
CN109546588A (en) * 2019-01-14 2019-03-29 中国恩菲工程技术有限公司 Device for the fixed cable in underground
KR102101825B1 (en) * 2019-11-20 2020-04-20 (주)청우종합건축사사무소 holding apparatus of cable tray for apartment building
KR102104832B1 (en) * 2019-11-28 2020-05-29 (주)예다종합설계감리사무소 holding apparatus of cable tray
KR102225868B1 (en) * 2020-06-09 2021-03-11 (주)이음엔지니어링 Spacer for cable tray

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