KR100831920B1 - Tray structure of electric cable for building - Google Patents

Tray structure of electric cable for building Download PDF

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Publication number
KR100831920B1
KR100831920B1 KR1020080015639A KR20080015639A KR100831920B1 KR 100831920 B1 KR100831920 B1 KR 100831920B1 KR 1020080015639 A KR1020080015639 A KR 1020080015639A KR 20080015639 A KR20080015639 A KR 20080015639A KR 100831920 B1 KR100831920 B1 KR 100831920B1
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South Korea
Prior art keywords
plate
plate portion
grooves
shaped
cable
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KR1020080015639A
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Korean (ko)
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장연순
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(주)고라엔지니어링
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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
    • H02G3/30—Installations of cables or lines on walls, floors or ceilings
    • 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
    • H02G3/0437—Channels

Abstract

A tray structure of an electric cable for a building is provided to facilitate construction by inserting the electric cable into a groove in state of installing a lower block, a meddle block, an upper block, and a cover plate on a base plate. A base plate(20) is fixed on a lower surface of a concrete slab by an anchor pin(30) and includes a U-shaped plate unit(21), a plurality of parallel plate units(22), a bent plate unit(23), a plurality of vertical holes, and an insertion groove(25). An upper block(40) includes a plate body unit(41), guide grooves(42), and a plurality of semicircular grooves(43). The guide grooves are inserted and closely adhered to the top parallel plate of the U-shaped plate unit and formed on both sides of the plate body unit in a U-shaped. The plurality of semicircular grooves is formed on top and bottom surfaces of the plate body unit. A middle block(50) is positioned on a lower surface of the upper block and includes a plate body unit(51), a guide groove(52) and a plurality of semicircular grooves(53). The guide grooves are formed on both sides of the plate body unit in a U-shaped and inserted and closely adhered to the parallel plate unit. The plurality of semicircular grooves is formed on a top surface of the plate body unit. A lower block(60) is closely adhered on the lowest bottom surface of the U-shaped plate unit of the base plate and includes a body(61) and a plurality of cable circular holes(62). A cover plate(70) includes a plate body unit(71), vertical projection units(72), and a plurality of semicircular grooves(73). The vertical projection units are inserted and received into/on the insertion groove and projected on a bottom surface of the plate body unit. The plurality of semicircular grooves is formed between the vertical projection units.

Description

건축물 전기 케이블 트레이 구조{TRAY STRUCTURE OF ELECTRIC CABLE FOR BUILDING}Architectural electric cable tray structure {TRAY STRUCTURE OF ELECTRIC CABLE FOR BUILDING}

본 발명은 건축물의 지하 주차장 천정 하면에 설치되는 전기 케이블 트레이에 관한 것으로, 특히 지하 주차장의 화재시에도 전기 케이블의 전소를 방지할 수 있음은 물론, 시공이 용이한 조립식 구조로 설치되는 건축물 전기 케이블 트레이 구조에 관한 것이다.The present invention relates to an electrical cable tray that is installed on the lower surface of the ceiling of the underground parking lot of the building, and in particular, in the event of a fire in the underground parking lot, the electrical cable can be prevented from being burned, as well as a building electrical cable that is installed in an easy-to-install structure. It relates to a tray structure.

일반적으로 건축물의 지하 주차장에는 천정 하면에 전기 케이블이 배설되는 케이블 트레이가 설치된다.In general, the underground parking lot of the building is provided with a cable tray that the electrical cable is disposed on the lower surface of the ceiling.

아파트 등과 같은 공동주택의 케이블 트레이는 지하 주차장의 기계실에서 각 세대로 공급되는 전기 케이블이 배설되어 다수동에 전기 케이블이 연결되게 된다.Cable trays in apartment houses, such as apartments, are provided with electrical cables supplied to each household in the machine room of the underground parking lot, and the electrical cables are connected to many buildings.

그러나, 일반적인 종래 전기 케이블 트레이 구조는 화재가 발생하게 되면 케이블 트레이에 배설된 전기 케이블이 전소되는 문제점이 있다.However, a general conventional electric cable tray structure has a problem that the electric cable disposed in the cable tray burns out when a fire occurs.

본 발명은 상술한 내용을 감안하여 안출된 것으로, 기초판에 하부대, 중간대, 상판대 및 덮개판이 설치된 상태에서 전기 케이블이 홈에 삽입되는 바, 화재시 전기 케이블의 전소를 방지할 수 있음은 물론, 시공이 용이한 구조를 가지는 건축물 전기 케이블 트레이 구조를 제공함을 목적으로 한다.The present invention has been made in view of the above-described, bar, the electric cable is inserted into the groove in the lower plate, the middle plate, the upper plate and the cover plate is installed on the base plate, it is possible to prevent the burning of the electrical cable in the case of fire Of course, an object of the present invention is to provide a building electric cable tray structure having an easy construction.

본 발명은 상술한 목적 달성을 위해, 방염처리된 U형판부의 내측에 다수개의 수평판부가 서로 마주보게 형성되고 U형판부의 외측에 절곡판부가 일체 형성되며, 절곡판부에 앵커핀이 관통되는 다수개의 수직홀이 형성되고 U형판부와 절곡판부가 일체형성된 사이에 삽입홈이 형성된 기초판;In order to achieve the above object, the present invention provides a plurality of horizontal plate portions facing each other inside the flameproof U-shaped plate portion, and a bent plate portion is integrally formed on the outer side of the U-shaped plate portion, and a plurality of anchor pins penetrate the bent plate portion. A base plate having a vertical hole formed therein and having an insertion groove formed between the U-shaped plate portion and the bent plate portion;

판체부에 폭 양측으로 디귿형태의 가이드홈이 형성되고 판체부의 상,하면에 다수개의 반원홈이 형성된 상판대;A guide plate having a dimming-shaped guide groove formed on both sides of the plate body, and having a plurality of semi-circular grooves formed on upper and lower surfaces of the plate body;

판체부에 폭 양측으로 디귿형태의 가이드홈이 형성되고 판체부의 상면에 다수개의 반원홈이 형성되며, 가이드홈이 수평판부에 삽입밀착된 중간대; A middle groove having a dichroic guide groove formed on both sides of the plate portion and having a plurality of semi-circular grooves formed on an upper surface of the plate portion, the guide groove being inserted in close contact with the horizontal plate portion;

상면이 수평판 형태로 형성됨과 아울러 하면이 라운딩되는 곡면 형태로 일체 형성된 몸체에 다수개의 케이블 원형홀이 관통형성된 하부대; 및A lower base having a plurality of cable circular holes formed in a body integrally formed in a curved shape in which an upper surface is formed in a horizontal plate shape and a lower surface is rounded; And

판체부의 폭 하면에 각각 수직돌부가 돌출형성되고 수직돌부가 돌출된 사이에 다수개의 반원홈이 형성된 덮개판;을 포함하여 설치되는 건축물 전기 케이블 트레이 구조;를 제공한다.And a cover plate having a plurality of semicircular grooves formed between the vertical protrusions and protruding vertical protrusions on the lower surface of the plate, respectively.

본 발명의 건축물 전기 케이블 트레이 구조는 기초판에 하부대, 중간대, 상판대, 및 덮개판이 설치된 상태에서 전기 케이블이 홈에 삽입되는 구조로 설치되어 화재시 전기 케이블의 전소를 방지할 수 있음은 물론, 시공이 용이한 효과를 달성한다.The building electric cable tray structure of the present invention is installed in the structure that the electric cable is inserted into the groove in the state in which the lower plate, the middle plate, the upper plate, and the cover plate is installed on the base plate can prevent the burning of the electrical cable in the fire , To achieve the effect of easy construction.

이하, 첨부 도면을 참조하여 본 발명의 구성을 설명한다, 도 1은 본 발명 건축물 전기 케이블 트레이의 사시도, 도 2는 본 발명 건축물 전기 케이블 트레이의 분해 사시도, 도 3은 본 발명 전기 케이블 트레이가 건축물에 설치된 단면도, 도 4는 도 2의 케이블 트레이가 건축물에 길이로 연장 설치되는 단면도이다.Hereinafter, the configuration of the present invention with reference to the accompanying drawings, Figure 1 is a perspective view of the building electrical cable tray of the present invention, Figure 2 is an exploded perspective view of the building electrical cable tray of the present invention, Figure 3 is a building of the present invention electrical cable tray 4 is a cross-sectional view of the cable tray of FIG.

건축물의 천정, 즉 콘크리트 슬랩(10)에는 하면에 전기 케이블(15)이 삽입배설되는 케이블 트레이(90)가 설치된다.The ceiling of the building, that is, the concrete slab 10 is provided with a cable tray 90 in which the electrical cable 15 is inserted and disposed on the lower surface.

케이블 트레이(90)는, 콘크리트 슬랩(10) 하면에 앵커핀(30)으로 고정되는 기초판(20), 기초판(20)의 U형판부(21)의 제일 하면에 밀착되는 하부대(60), 기초판(20)의 U형판부(21)의 내측면에 삽입설치되는 상판대(40)와 중간대(50), 기초판(20)의 상면에 삽입설치되는 덮개판(70)으로 구성되는 다수개가 콘크리트 슬랩(10) 하면에 길이로 연장설치된다.The cable tray 90 has a base plate 20 fixed to the bottom surface of the concrete slab 10 with an anchor pin 30, and a lower stand 60 in close contact with the bottom surface of the U-shaped plate portion 21 of the base plate 20. ), The upper plate 40 is inserted into the inner surface of the U-shaped plate portion 21 of the base plate 20 and the intermediate plate 50, the cover plate 70 is inserted into the upper surface of the base plate 20 A number of which is installed to extend the length on the bottom of the concrete slab (10).

상기 기초판(20)은, 방염처리된 U형판부(21)의 내측에 다수개의 수평판부(22)가 높이차를 가지도록 서로 마주보게 형성되고 U형판부(21)의 외측에 절곡판부(23)가 일체 형성되며, 절곡판부(23)에 앵커핀(30)이 관통되는 다수개의 수직홀 이 형성된다.The base plate 20 is formed to face each other such that the plurality of horizontal plate portions 22 inside the flameproof U-shaped plate portion 21 to have a height difference, and the bent plate portion (outside the U-shaped plate portion 21) 23 is integrally formed, and a plurality of vertical holes through which the anchor pin 30 penetrates are formed in the bending plate part 23.

한편, 상기 기초판(20)은 U형판부(21)와 절곡판부(23)가 일체형성된 사이에 삽입홈(25)이 형성된다.On the other hand, the base plate 20 is the insertion groove 25 is formed between the U-shaped plate portion 21 and the bending plate portion 23 is formed integrally.

따라서, 상기 기초판(20)은 앵커핀(30)이 수직홀에 관통되어 콘크리트 슬랩(10) 하면에 고정되게 된다.Therefore, the base plate 20 is fixed to the bottom surface of the concrete slab 10 through the anchor pin 30 is passed through the vertical hole.

한편, 상기 상판대(40)는 수평하게 형성된 판체부(41)에 폭 양측으로 디귿형태의 가이드홈(42)이 형성되고 판체부(41)의 상,하면에 다수개의 반원홈(43)이 형성된다.On the other hand, the upper plate 40 is formed in the plate portion 41 formed horizontally in the width of both sides of the guide groove 42 of the dichroic shape and a plurality of semi-circular grooves 43 on the upper and lower surfaces of the plate portion 41 Is formed.

이에 상기 상판대(40)는 U형판부(21)의 내측 최상부 수평판부(22)에 가이드홈(42)이 삽입밀착되어 결합된다.The upper plate 40 is coupled to the guide groove 42 is inserted into close contact with the innermost horizontal plate portion 22 of the U-shaped plate portion 21.

또한, 상기 중간대(50)는 상판대(40)의 하면에 위치되는 한편, 수평하게 형성된 판체부(51)에 폭 양측으로 디귿형태의 가이드홈(52)이 형성되고 판체부(41)의 상면에 다수개의 반원홈(53)이 형성된다.In addition, the intermediate bar 50 is located on the lower surface of the upper plate 40, while the groove grooves 52 of the dimming shape are formed on both sides of the plate 51 formed horizontally, and the upper surface of the plate 41 A plurality of semicircular grooves 53 are formed in the groove.

이에 상기 중간대(50)는 U형판부(21)의 내측 최상부 수평판부 하면의 수평판부(22)에 가이드홈(52)이 삽입밀착되어 결합된다.The intermediate bar 50 is coupled to the guide groove 52 is inserted into close contact with the horizontal plate portion 22 of the lower surface of the inner upper horizontal plate portion of the U-shaped plate portion 21.

또한, 상기 하부대(60)는 상면이 수평판 형태로 형성됨과 아울러 하면이 라운딩되는 곡면 형태로 일체 형성된 몸체(61)에 다수개의 케이블 원형홀(62)이 관통형성된다.In addition, the lower base 60 is formed in a horizontal plate shape of the upper surface and a plurality of cable circular hole 62 is formed through the body 61 integrally formed in the curved surface rounded lower surface.

이에 상기 하부대(60)는 U형판부(21)의 제일 하부 바닥면에 밀착되게 된다.The lower stand 60 is in close contact with the bottom of the bottom of the U-shaped plate portion 21.

상기 덮개판(70)은 판체부(71)의 폭 하면에 각각 수직돌부(72)가 돌출형성되 고 수직돌부(72)가 돌출된 사이에 다수개의 반원홈(73)이 형성된다.The cover plate 70 has a plurality of semi-circular grooves 73 are formed between the vertical protrusions 72 protrude from the bottom surface of the plate body 71 and the vertical protrusions 72 protrude from each other.

상기 기초판(20)과 마찬가지로 상판대(40), 중간대(50), 하부대(60) 및 덮개판(70)에는 방염 페인트로 방염처리되되, 중간대(50), 상판대(40) 및 덮개판(70)이 밀착되면 각각의 반원홈(73,43,53)이 상호 밀착되어 케이블 원형홀을 이루게 되며, 이에 그 사이에 전기 케이블(15)을 삽입설치할 수 있게 된다.Like the base plate 20, the top plate 40, the middle stand 50, the lower stand 60 and the cover plate 70 is flameproofed with flame retardant paint, the middle stand 50, the top plate 40 and the cover When the plate 70 is in close contact with each of the semicircular grooves 73, 43 and 53 are in close contact with each other to form a cable circular hole, and the electric cable 15 can be inserted therebetween.

따라서, 본 발명 케이블 트레이(90)는 화재에 의해 종래와 같이 전기 케이블(15)이 전소(全燒)되는 문제점이 해결되게 된다.Therefore, the cable tray 90 of the present invention solves the problem that the electric cable 15 is burned out as in the prior art by fire.

한편, 본 발명 케이블 트레이(90)의 시공 상태를 설명하면, 다수개의 기초판(20)을 앵커핀(30)을 사용하여 콘크리트 슬랩(10) 하면에 도 4와 같이 밀착시킨 상태에서 하부대(60), 중간대(50), 상판대(40) 및 덮개판(70)을 설치한 후 케이블 원형홀에 전기 케이블(15)을 삽입설치하게 된다.On the other hand, when explaining the construction state of the cable tray 90 of the present invention, a plurality of base plates 20 using the anchor pin 30 to the lower surface of the concrete slab 10 in close contact with the state as shown in FIG. 60), after installing the intermediate bar 50, the upper plate 40 and the cover plate 70 to insert the electric cable 15 in the cable circular hole.

도 1은 본 발명 건축물 전기 케이블 트레이의 사시도,1 is a perspective view of the present invention building electrical cable tray,

도 2는 본 발명 건축물 전기 케이블 트레이의 분해 사시도,2 is an exploded perspective view of the present invention building electrical cable tray,

도 3은 본 발명 전기 케이블 트레이가 건축물에 설치된 단면도,3 is a cross-sectional view of the electric cable tray of the present invention installed in a building,

도 4는 도 2의 케이블 트레이가 건축물에 길이로 연장 설치되는 단면도.4 is a cross-sectional view of the cable tray of Figure 2 installed in the building extending in length.

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

10; 콘크리트 슬랩 20; 기초판10; Concrete slab 20; Base plate

30; 앵커핀 40; 상판대30; Anchor pin 40; Table top

50; 중간대 60; 하부대50; Middle 60; Underbody

70; 덮개판 90; 케이블 트레이70; Cover plate 90; cable tray

Claims (1)

앵커핀(30)에 의해 콘크리트 슬랩(10) 하면에 고정되되, 방염처리된 U형판부(21)의 내측에 다수개의 수평판부(22)가 서로 마주보게 형성되고 U형판부(21)의 외측에 절곡판부(23)가 일체 형성되며, 절곡판부(23)에 앵커핀(30)이 관통되는 다수개의 수직홀이 형성되고 U형판부(21)와 절곡판부(23)가 일체형성된 사이에 삽입홈(25)이 형성된 기초판(20);It is fixed to the bottom surface of the concrete slab by the anchor pin 30, a plurality of horizontal plate portion 22 is formed to face each other inside the flame-resistant U-shaped plate portion 21 and the outer side of the U-shaped plate portion 21 The bending plate portion 23 is integrally formed in the plurality of vertical holes, and a plurality of vertical holes through which the anchor pins 30 penetrate through the bending plate portion 23 are inserted between the U-shaped plate portion 21 and the bending plate portion 23 integrally formed. A base plate 20 having grooves 25 formed therein; 기초판(20) U형판부(21)의 최상부 수평판부(22)에 가이드홈(42)이 삽입밀착되되, 판체부(41)에 폭 양측으로 디귿형태의 가이드홈(42)이 형성되고 판체부(41)의 상,하면에 다수개의 반원홈(43)이 형성된 상판대(40);The guide groove 42 is inserted into and closely adhered to the uppermost horizontal plate portion 22 of the U-shaped plate portion 21 of the base plate 20, and the guide grooves 42 having a recessed shape are formed on both sides of the plate body portion 41. An upper plate 40 having a plurality of semi-circular grooves 43 formed on upper and lower surfaces of the body part 41; 기초판(20)의 U형판부(21)에 삽입밀착된 상판대(40)의 하면에 위치되되, 판체부(51)에 폭 양측으로 디귿형태의 가이드홈(52)이 형성되고 판체부(41)의 상면에 다수개의 반원홈(53)이 형성되며, 가이드홈(52)이 수평판부(22)에 삽입밀착된 중간대(50); It is located on the lower surface of the upper plate stand 40 is inserted into the U-shaped plate portion 21 of the base plate 20, the guide grooves 52 of the dish-shaped is formed on both sides of the plate body 51 and the plate body portion ( A plurality of semi-circular grooves 53 are formed on the upper surface of the 41, the guide groove 52 is inserted into the horizontal plate portion 22, the intermediate bar 50; 기초판(20)의 U형판부(21)의 제일 하부 바닥면에 밀착되되, 상면이 수평판 형태로 형성됨과 아울러 하면이 라운딩되는 곡면 형태로 일체 형성된 몸체(61)에 다수개의 케이블 원형홀(62)이 관통형성된 하부대(60); 및It is in close contact with the bottom bottom surface of the U-shaped plate portion 21 of the base plate 20, the upper surface is formed in the form of a horizontal plate and a plurality of cable circular holes in the body 61 formed integrally in the form of curved surface rounded ( A lower portion 60 through which 62 is formed; And 기초판(20)의 삽입홈(25)에 수직돌부(72)가 삽입되어 안착되되, 판체부(71)의 폭 하면에 각각 수직돌부(72)가 돌출형성되고 수직돌부(72)가 돌출된 사이에 다수개의 반원홈(73)이 형성된 덮개판(70);을 포함하되,The vertical protrusions 72 are inserted and seated in the insertion grooves 25 of the base plate 20. The vertical protrusions 72 protrude from the bottom surface of the plate body 71, and the vertical protrusions 72 protrude. Includes; cover plate 70 formed with a plurality of semicircular grooves 73 therebetween; 기초판(20), 상판대(40), 중간대(50), 하부대(60) 및 덮개판(70)은 방염 페인트로 방염처리되고, The base plate 20, the upper plate 40, the intermediate bar 50, the lower base 60 and the cover plate 70 is flameproofed with flame retardant paint, 중간대(50), 상판대(40) 및 덮개판(70)의 반원홈(73,43,53)이 상호 밀착되어 형성된 케이블 원형홀과 하부대(60)의 케이블 원형홀(62)에 전기 케이블(15)이 삽입설치되는 것을 특징으로 하는 건축물 전기 케이블 트레이 구조.The electric cable is connected to the cable circular hole 62 formed by the semicircular grooves 73, 43, and 53 of the intermediate bar 50, the upper plate 40, and the cover plate 70, and the cable circular hole 62 of the lower base 60. Building electrical cable tray structure, characterized in that 15 is inserted.
KR1020080015639A 2008-02-21 2008-02-21 Tray structure of electric cable for building KR100831920B1 (en)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100913973B1 (en) 2008-04-16 2009-08-25 주식회사 태화이엔지 Cable tray for use of prevent fire
KR101562982B1 (en) 2015-03-10 2015-10-30 고전주 Electric cable tray for apartment house
KR102404230B1 (en) * 2021-10-29 2022-05-31 주식회사 21세기이엔지 Eletrical wiring duct for apatment houses

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20040094106A (en) * 2003-05-01 2004-11-09 민병이 Electric Pipe Of Constructure Reinforced

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20040094106A (en) * 2003-05-01 2004-11-09 민병이 Electric Pipe Of Constructure Reinforced

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100913973B1 (en) 2008-04-16 2009-08-25 주식회사 태화이엔지 Cable tray for use of prevent fire
KR101562982B1 (en) 2015-03-10 2015-10-30 고전주 Electric cable tray for apartment house
KR102404230B1 (en) * 2021-10-29 2022-05-31 주식회사 21세기이엔지 Eletrical wiring duct for apatment houses

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