KR102513465B1 - Construction trench for distribution line equipped with short circuit prevention function - Google Patents

Construction trench for distribution line equipped with short circuit prevention function Download PDF

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KR102513465B1
KR102513465B1 KR1020220074938A KR20220074938A KR102513465B1 KR 102513465 B1 KR102513465 B1 KR 102513465B1 KR 1020220074938 A KR1020220074938 A KR 1020220074938A KR 20220074938 A KR20220074938 A KR 20220074938A KR 102513465 B1 KR102513465 B1 KR 102513465B1
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South Korea
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plate
extending
upward
trench
wall
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KR1020220074938A
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Korean (ko)
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박미령
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(주)배정기술단
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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
    • H02G3/36—Installations of cables or lines in walls, floors or ceilings
    • H02G3/38—Installations of cables or lines in walls, floors or ceilings the cables or lines being installed in preestablished conduits or ducts
    • H02G3/383—Installations of cables or lines in walls, floors or ceilings the cables or lines being installed in preestablished conduits or ducts in floors
    • 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

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Suspension Of Electric Lines Or Cables (AREA)

Abstract

The present invention relates to a building trench for power distribution lines equipped with a short circuit prevention function made a trench body (10), a cover (20), a wire fixing unit (30), and a spacer (40). According to this, the present invention can easily and simply fix a wire (L) that is buried to be exposed along a floor (G) of a building and is led inward, the present invention can be safely protected from the outside, and the present invention is made of an insulating material to prevent a short circuit. In particular, the present invention has a simple structure to facilitate manufacturing.

Description

합선방지기능이 탑재된 배전선용 건축물 트렌치{Construction trench for distribution line equipped with short circuit prevention function}Construction trench for distribution line equipped with short circuit prevention function}

본 발명은 합선방지기능이 탑재된 배전선용 건축물 트렌치에 관한 것이다.The present invention relates to a building trench for distribution lines equipped with a short circuit prevention function.

일반적으로 공동주택 혹은 건축물의 전기실에 물이 유입되게 되면 누전사고가 발생할 가능성이 크므로 전기실의 문을 잘 밀폐되게 하고 물이 흘러들어가지 않도록 관리하는 것이 중요하다.In general, when water flows into an electrical room of an apartment building or a building, there is a high possibility of an electric leakage accident, so it is important to seal the door of the electrical room well and to manage so that water does not flow in.

한편, 전기실의 바닥에는 전선이 배치되는 트렌치가 형성되는데, 이 트렌치에 사용되는 재료는 녹이 슬지 않는 재질이거나 녹막이 처리되어야 하며 사용 용도에 적합한 크기, 강도 및 재질이어야 한다.On the other hand, a trench in which electric wires are placed is formed on the floor of the electric room, and the material used for the trench must be a rust-free material or treated with a rust film, and must be of a size, strength, and material suitable for the purpose of use.

그리고 트렌치 커버는 건축마감재와 같은 색상으로 도장하여야 하며, 건축마감부와 요철이 생기지 않도록 설치하여야 한다.In addition, the trench cover must be painted in the same color as the building finishing material, and it must be installed so as not to have irregularities with the building finishing part.

이와 관련하여 등록특허 제10-1788848호‘공동주택용 전기케이블 트렌치’가 있으며, 여기에는 외부로부터의 침투수의 유입을 차단함과 동시에 외력에 의해 트렌치본체와 트렌치커버가 분리되는 것을 방지할 수 있는 기술이 개시되어 있다.Regarding this, Patent No. 10-1788848 'electric cable trench for apartment houses' is provided, which blocks the inflow of infiltration water from the outside and at the same time prevents the trench body from being separated from the trench cover by external force. technology is disclosed.

그런데 종래 기술은 그 구조가 상당히 복잡해 제작이 어렵다는 단점이 있으며, 전선을 고정하는 방식이 아닌 단순히 거치해두는 방식이기 때문에 외부로 충격(지진)이 가해질 경우 쉽게 이탈하게 되는 문제가 있다.However, the prior art has a disadvantage that its structure is quite complicated and difficult to manufacture, and since it is a method of simply mounting the wire rather than a method of fixing the wire, there is a problem in that it is easily detached when an external shock (earthquake) is applied.

1. 대한민국 등록특허 제10-1848844호1. Republic of Korea Patent No. 10-1848844

본 발명은 전선을 쉽고 간편하게 고정할 수 있고, 외부로부터 안전하게 보호할 수 있음은 물론 절연재질로 제작해 합선방지도 가능하며, 특히 구조가 단순해 제작이 용이한 합선방지기능이 탑재된 배전선용 건축물 트렌치를 제공하려는데 그 목적이 있다.The present invention can easily and simply fix wires, protect them safely from the outside, and can prevent short circuits because they are made of insulating materials. It is intended to provide a trench.

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

바닥부와, 바닥부의 양단으로부터 상방으로 수직연장된 제1·2벽부와, 제1·2벽부의 말단으로부터 서로 반대방향으로 수평연장되며, 상방으로 돌출된 볼트를 구비하는 상부플랜지부로 구성되어, 내부가 상방으로 개구된 건축물의 바닥을 따라 노출되게 매립되는 트렌치본체;It consists of a bottom portion, first and second wall portions extending vertically upward from both ends of the bottom portion, and an upper flange portion horizontally extending in opposite directions from the ends of the first and second wall portions and having bolts protruding upward. , a trench body buried so that the inside is exposed along the floor of a building with an upward opening;

트렌치본체의 상부에 개폐가능하게 설치되는 커버;a cover installed to be able to open and close on the upper portion of the trench body;

상부플랜지부의 상부에 얹혀지되, 일단부가 볼트에 착탈가능하게 끼워져 너트를 매개로 고정되는 제1장착판, 제1장착판의 타단으로부터 하방으로 수직연장되어 제1벽부와 나란하게 이격배치되는 제1수직판, 제1수직판의 말단으로부터 제2벽부를 향해 수평연장된 제1수평판, 제1수평판의 말단으로부터 제1벽부를 향해 하향경사지게 연장된 제1경사판, 제1경사판의 말단으로부터 제2벽부를 향해 수평연장된 제1하판, 제1하판의 말단으로부터 제1수직판을 향해 상향경사지게 연장되는 제2경사판, 제2경사판의 말단으로부터 제2벽부를 향해 수평연장된 상판, 제1경사판과 나란하게 배치되도록 상판의 말단으로부터 하향경사지게 연장된 제3경사판, 제3경사판의 말단으로부터 제2벽부를 향해 수평연장된 제2하판, 제2경사판과 나란하게 배치되도록 제2하판의 말단으로부터 상향경사지게 연장된 제4경사판, 제4경사판의 말단으로부터 제2벽부를 향해 수평연장된 제2수평판, 제2수평판의 말단으로부터 상방으로 수직연장되어 제2벽부와 나란하게 이격배치되는 제2수직판, 제2수직판의 말단으로부터 수평연장되어 상부플랜지부의 상부에 얹혀지되, 일단부가 볼트에 착탈가능하게 끼워져 너트를 매개로 고정되는 제2장착판으로 이루어진 절연재질의 픽스본체와,A first mounting plate that is placed on top of the upper flange, one end of which is detachably inserted into a bolt and fixed through a nut, and a first mounting plate that extends vertically downward from the other end of the first mounting plate and is spaced apart from the first wall. A first vertical plate, a first horizontal plate extending horizontally from the end of the first vertical plate toward the second wall, a first sloping plate extending downwardly from the end of the first horizontal plate toward the first wall, and from the end of the first swash plate The first lower plate horizontally extending toward the second wall, the second inclined plate extending upwardly from the end of the first lower plate toward the first vertical plate, the upper plate extending horizontally from the end of the second inclined plate toward the second wall, the first A third inclined plate extending downwardly from the end of the upper plate to be parallel to the inclined plate, a second lower plate extending horizontally from the end of the third inclined plate toward the second wall, and from the end of the second lower plate to be disposed parallel to the second inclined plate. A fourth inclined plate extending upwardly, a second horizontal plate extending horizontally from the end of the fourth inclined plate toward the second wall, and a second horizontal plate vertically extending upward from the end of the second horizontal plate and spaced apart from the second wall. A fix body made of an insulating material made of a second mounting plate that extends horizontally from the end of the vertical plate and the second vertical plate and is placed on the top of the upper flange portion, one end of which is detachably inserted into a bolt and fixed via a nut;

픽스본체의 상판에 설치되며, 픽스본체를 상방으로 잡아당겨 탄성변형시키는 당김막대로 구성된 전선픽스유닛;A wire fixing unit installed on the upper plate of the fixing body and composed of a pull rod that elastically deforms the fixing body by pulling it upward;

제1·2벽부와 제1·2수직판 사이에 각각 압축된 상태로 설치되는 스페이서;를 포함하는 것을 특징으로 한다.A spacer installed between the first and second wall portions and the first and second vertical plates in a compressed state, respectively.

본 발명은 건축물의 바닥을 따라 노출되게 매립되어 내측으로 인입되는 전선을 쉽고 간편하게 고정할 수 있고, 외부로부터 안전하게 보호할 수 있음은 물론 절연재질로 제작해 합선방지도 가능하며, 특히 구조가 단순해 제작이 용이한 이점이 있다.The present invention can easily and conveniently fix wires that are buried exposed along the floor of a building and lead inwards, can be safely protected from the outside, and can also prevent short circuits by making it made of insulating material. In particular, the structure is simple, It has the advantage of being easy to manufacture.

도 1은 본 발명에 따른 합선방지기능이 탑재된 배전선용 건축물 트렌치의 결합사시도.
도 2는 본 발명에 따른 합선방지기능이 탑재된 배전선용 건축물 트렌치의 분해사시도.
도 3은 도 2의 요부분해도.
도 4는 도 1의 정단면도.
도 5a 내지 도 5b는 본 발명에 따른 합선방지기능이 탑재된 배전선용 건축물 트렌치에 전선설치과정을 도시한 도면.
도 6은 본 발명에 따른 합선방지기능이 탑재된 배전선용 건축물 트렌치로부터 전선을 인출하는 과정을 도시한 도면.1 is a combined perspective view of a building trench for distribution lines equipped with a short circuit prevention function according to the present invention.
Figure 2 is an exploded perspective view of a building trench for distribution lines equipped with a short circuit prevention function according to the present invention.
Figure 3 is a view of the main part of Figure 2;
Figure 4 is a front cross-sectional view of Figure 1;
5A to 5B are diagrams showing a wire installation process in a building trench for distribution lines equipped with a short circuit prevention function according to the present invention.
6 is a diagram showing a process of withdrawing wires from a trench of a building for distribution wires equipped with a short circuit prevention function according to the present invention.

이하, 첨부된 도면에 의거하여 상세하게 설명한다.Hereinafter, it will be described in detail based on the accompanying drawings.

도 1은 본 발명에 따른 합선방지기능이 탑재된 배전선용 건축물 트렌치의 결합사시도이고, 도 2는 본 발명에 따른 합선방지기능이 탑재된 배전선용 건축물 트렌치의 분해사시도이며, 도 3은 도 2의 요부분해도이며, 도 4는 도 1의 정단면도이다.1 is a combined perspective view of a building trench for distribution lines equipped with a short circuit prevention function according to the present invention, FIG. 2 is an exploded perspective view of a building trench for distribution lines equipped with a short circuit prevention function according to the present invention, and FIG. It is a main part view, and FIG. 4 is a front cross-sectional view of FIG.

도 1 내지 도 4를 참조하면, 본 발명에 따른 합선방지기능이 탑재된 배전선용 건축물 트렌치는, 트렌치본체(10)와 커버(20), 전선픽스유닛(30) 및 스페이서(40)로 구성된 것으로서, 이에 의하면 건축물의 바닥(G)을 따라 노출되게 매립되어 내측으로 인입되는 전선(L)을 쉽고 간편하게 고정할 수 있고, 외부로부터 안전하게 보호할 수 있음은 물론 절연재질로 제작해 합선방지도 가능하며, 특히 구조가 단순해 제작이 용이하다는 기술적인 특징이 있다.1 to 4, a building trench for distribution lines equipped with a short circuit prevention function according to the present invention is composed of a trench body 10, a cover 20, a wire fixing unit 30, and a spacer 40, , According to this, it is possible to easily and simply fix the electric wire (L) that is buried along the floor (G) of the building and is drawn inside, and can be safely protected from the outside, as well as being made of insulating material to prevent short circuits. In particular, it has a technical feature that its structure is simple and easy to manufacture.

상기 트렌치본체(10)는 바닥부(11)와 제1·2벽부(12a,12b) 및 상부플랜지부(13)로 구성된 것으로, 본 실시 예의 경우 건축물의 바닥(G)을 따라 노출되게 매립된다.The trench body 10 is composed of a bottom portion 11, first and second wall portions 12a and 12b, and an upper flange portion 13, and in the case of this embodiment, it is buried along the floor G of the building to be exposed. .

상기 바닥부(11)는 상방으로 함몰된 건축물의 바닥(G) 내부에 수용되어 안착된다. 이렇게 안착된 바닥부(11)의 양단에는 제1·2벽부(12a,12b)가 상방으로 수직하게 연장된다. 그리고 제1·2벽부(12a,12b)의 말단(상단)에는 상부플랜지부(13)가 바닥부(11)를 사이에 두고 상호 대향되게 수평방향으로 연장되며, 상부로 노출된다. 이렇게 상부로 노출된 상부플랜지부(13)의 상면에는 길이방향을 따라 외주면에 나사탭이 형성된 볼트(B)가 일정 간격으로 형성되며, 이 볼트(B)에는 전선픽스유닛(30)을 구성하는 제1·2장착판(31a,31m:도 4 참조)의 구멍이 삽탈가능하게 끼워진다. 또한 상부플랜지부(13)의 말단부 길이방향을 따라 내부가 상방으로 개구된 결합홈(13a)이 일체로 형성되며, 이 결합홈(13a)에는 커버(20)의 말단부가 삽탈가능하게 결합되어 좌우로의 움직임이 제한된다.The bottom part 11 is accommodated and seated inside the floor G of the building that is recessed upward. At both ends of the bottom part 11 seated in this way, first and second wall parts 12a and 12b vertically extend upward. In addition, at the ends (upper ends) of the first and second wall portions 12a and 12b, the upper flange portion 13 extends in a horizontal direction facing each other with the bottom portion 11 interposed therebetween, and is exposed upward. On the upper surface of the upper flange portion 13 exposed in this way, bolts (B) having screw taps formed on the outer circumferential surface are formed at regular intervals along the longitudinal direction, and the bolts (B) constituting the wire fixing unit 30 The holes of the first and second mounting plates 31a and 31m (see FIG. 4) are inserted and detachably inserted. In addition, along the longitudinal direction of the distal end of the upper flange portion 13, a coupling groove 13a, the inside of which is opened upward, is integrally formed, and the distal end of the cover 20 is detachably coupled to the coupling groove 13a to insert and remove the left and right movement is restricted.

상기 커버(20)는 트렌치본체(10)의 상부에 개폐가능하게 설치되어 외부로부터 오염원의 유입을 차단하는 역할을 한다.The cover 20 is installed to be able to open and close on the upper portion of the trench body 10 and serves to block the inflow of pollutants from the outside.

상기 커버(20)는 트렌치본체(10)에 설치시 양단부가 결합홈(13a)에 삽입됨에 따라 좌우로의 움직임이 자연스럽게 제한되며, 이로 인해 오염원의 유입을 최소화할 수 있게 된다.When the cover 20 is installed on the trench body 10, its left and right movement is naturally restricted as both ends are inserted into the coupling grooves 13a, thereby minimizing the inflow of contaminants.

상기 전선픽스유닛(30)은 픽스본체(31)와 당김막대(32)로 구성된 것으로, 본 실시 예의 경우 트렌치본체(10)의 내부 바닥면으로부터 이격배치되게 실장되어 트렌치본체(10)를 따라 가설되는 전선(L)을 가압고정하면서 전선 간의 합선을 방지하는 역할을 한다.The wire fixing unit 30 is composed of a fixing body 31 and a pulling rod 32, and in the case of the present embodiment, it is mounted to be spaced apart from the inner bottom surface of the trench body 10 and installed along the trench body 10. It serves to prevent a short circuit between wires while pressurizing and fixing the wire (L) to be.

상기 픽스본체(31)는 요철모양으로 형성한 절연재질의 스프링이다.The fix body 31 is a spring made of an insulating material formed in a concavo-convex shape.

일 예로, 상기 픽스본체(31)의 입구(상방으로 개구된 부분: 도 5b 참조)를 통해 전선(L)을 인입하게 되면, 전선(L)의 자중에 의해 자연스럽게 하방으로 휘어지게 되고, 이로 인해 입구가 좁아지면서 전선(L)이 가압고정된다. For example, when the wire (L) is introduced through the inlet of the fixing body 31 (portion open upwards: see FIG. 5B), the wire (L) is naturally bent downward by its own weight, resulting in As the inlet narrows, the electric wire (L) is pressurized and fixed.

반대로, 상기 픽스본체(31)를 상방으로 들어올리게 되면, 상방으로 휘어지면서 입구(상방으로 개구된 부분: 도 6 참조)가 좌우로 벌어지게 되므로 전선(L)을 픽스본체(31)로부터 쉽게 인출할 수 있게 된다.Conversely, when the fixing body 31 is lifted upward, the wire L is easily drawn out from the fixing body 31 because the inlet (upward opening part: see FIG. 6) is widened to the left and right while being bent upward. You can do it.

이러한 상기 픽스본체(31)는 제1장착판(31a)과 제1수직판(31b), 제1수평판(31c), 제1경사판(31d), 제1하판(31e), 제2경사판(31f), 상판(31g), 제3경사판(31h), 제2하판(31i), 제4경사판(31j), 제2수평판(31k), 제2수직판(31l) 및 제2장착판(31m)으로 구성된다. The fix body 31 includes a first mounting plate 31a, a first vertical plate 31b, a first horizontal plate 31c, a first inclined plate 31d, a first lower plate 31e, and a second inclined plate ( 31f), upper plate 31g, third inclined plate 31h, second lower plate 31i, fourth inclined plate 31j, second horizontal plate 31k, second vertical plate 31l and second mounting plate ( 31 m).

도 4를 참조하면, 상기 제1장착판(31a)과 제2장착판(31m)은 바닥부(11)를 기준으로 상호 대향되게 배치되어 각각 상부플랜지부(13)의 상면에 얹혀진다. 이렇게 얹혀진 제1장착판(31a)과 제2장착판(31m)의 일단부는 구멍을 매개로 볼트(B)에 끼워져 너트(N)에 의해 고정된다.Referring to FIG. 4 , the first mounting plate 31a and the second mounting plate 31m are disposed to face each other with respect to the bottom portion 11 and are placed on the upper surface of the upper flange portion 13, respectively. One ends of the first mounting plate 31a and the second mounting plate 31m mounted in this way are inserted into bolts B through holes and fixed by nuts N.

상기 제1수직판(31b)과 제2수직판(31l)은 각각 제1장착판(31a)과 제2장착판(31m)의 말단으로부터 바닥부(11)를 향해 하향으로 수직하게 연장되며, 제1수직판(31b)은 제1벽부(12a)와 서로 이격 및 나란하게 배치되고, 제2수직판(31l)은 제2벽부(12b)와 서로 이격 및 나란하게 배치된다.The first vertical plate 31b and the second vertical plate 31l extend vertically from the ends of the first mounting plate 31a and the second mounting plate 31m downward toward the bottom portion 11, respectively. The first vertical plate 31b is spaced apart from and parallel to the first wall portion 12a, and the second vertical plate 31l is spaced apart from and parallel to the second wall portion 12b.

이렇게 서로 이격된 제1수직판(31b)과 제1벽부(12a) 사이, 제2수직판(31l)과 제2벽부(12b) 사이에는 압축된 스페이서(40:스펀지)가 설치되어 완충 및 소음 등을 감소하는 역할을 하게 된다.A compressed spacer (40: sponge) is installed between the first vertical plate 31b and the first wall portion 12a, and between the second vertical plate 31l and the second wall portion 12b, which are spaced apart from each other in this way, to buffer and reduce noise. It serves to reduce the back.

상기 제1수평판(31c)과 제2수평판(31k)은 제1수직판(31b)과 제2수직판(31l)의 말단(하단)으로부터 수평방향으로 연장된다. 즉 제1수평판(31c)은 제2벽부(12b)를 향해, 제2수평판(31k)은 제1벽부(12a)를 향해 연장된다.The first horizontal plate 31c and the second horizontal plate 31k extend in a horizontal direction from the ends (lower ends) of the first vertical plate 31b and the second vertical plate 31l. That is, the first horizontal plate 31c extends toward the second wall portion 12b, and the second horizontal plate 31k extends toward the first wall portion 12a.

상기 제1경사판(31d)과 제4경사판(31i)은 제1수직판(31b)과 제2수직판(31l)의 말단으로부터 하향 경사지게 연장된다. 즉 제1경사판(31d)은 제1벽부(12a)를 향해 하향경사지게 연장되고, 제4경사판(31i)은 제2벽부(12b)를 향해 하향경사지게 연장된다.The first inclined plate 31d and the fourth inclined plate 31i extend obliquely downward from the ends of the first vertical plate 31b and the second vertical plate 31l. That is, the first inclined plate 31d extends downwardly toward the first wall portion 12a, and the fourth inclined plate 31i extends downwardly toward the second wall portion 12b.

상기 제1하판(31e)과 제2하판(31i)은 제1수평판(31c)과 제2수평판(31k)의 말단(하단)으로부터 수평방향으로 연장된다. 즉 제1하판(31e)은 제2벽부(12b)를 향해, 제2하판(31i)은 제1벽부(12a)를 향해 연장된다. 그리고 제1하판(31e)과 제2하판(31i)은 트렌치본체(10)의 바닥부(11)로부터 상방으로 이격되게 배치된다. The first lower plate 31e and the second lower plate 31i extend in a horizontal direction from the ends (lower ends) of the first horizontal plate 31c and the second horizontal plate 31k. That is, the first lower plate 31e extends toward the second wall portion 12b, and the second lower plate 31i extends toward the first wall portion 12a. The first lower plate 31e and the second lower plate 31i are spaced apart from the bottom 11 of the trench body 10 upwardly.

상기 제2경사판(31f)과 제3경사판(31h)은 제1하판(31e)과 제2하판(31i)의 말단으로부터 상향 경사지게 연장된다. 즉 제2경사판(31f)은 제1수직판(31b)을 향해, 제3경사판(31h)은 제2수직판(31l)을 향해 연장된다. 이렇게 상향 경사지게 연장된 제2경사판(31f)은 제4경사판(31j)과 평행을 이루고, 제3경사판(31h)은 제1경사판(31d)과 평행을 이룬다.The second inclined plate 31f and the third inclined plate 31h extend obliquely upward from the ends of the first lower plate 31e and the second lower plate 31i. That is, the second inclined plate 31f extends toward the first vertical plate 31b, and the third inclined plate 31h extends toward the second vertical plate 31l. The second inclined plate 31f extending upwardly in this way is parallel to the fourth inclined plate 31j, and the third inclined plate 31h is parallel to the first inclined plate 31d.

상기 상판(31g)은 일단이 제2경사판(31f)과 말단과 일체를 이루고, 타단이 제3경사판(31h)의 말단과 일체를 이룬다.The upper plate 31g has one end integrally formed with the end of the second inclined plate 31f, and the other end integrally formed with the distal end of the third inclined plate 31h.

상기 제1경사판(31d)과 제1하판(31e) 및 제2경사판(31f), 그리고 제3경사판(31h)과 제2하판(31i) 및 제4경사판(31j)은 상방이 개구된 사다리꼴 형상의 구조를 갖는다.The first inclined plate 31d, the first lower plate 31e, the second inclined plate 31f, the third inclined plate 31h, the second lower plate 31i, and the fourth inclined plate 31j have a trapezoidal shape with an open top. has the structure of

이에 따라, 픽스본체(31)의 입구(상방으로 개구된 부분: 도 5b 참조)를 통해 전선(L)을 인입하게 되면, 전선(L)의 자중에 의해 자연스럽게 하방으로 휘어지게 되고, 이로 인해 입구가 좁아지면서 전선(L)이 가압고정된다. Accordingly, when the electric wire L is introduced through the inlet of the fixing body 31 (portion open upwards: see FIG. 5B), the electric wire L is naturally bent downward by its own weight, which causes the inlet to As is narrowed, the electric wire (L) is pressurized and fixed.

반대로, 상기 픽스본체(31)를 상방으로 들어올리게 되면, 상방으로 휘어지면서 입구(상방으로 개구된 부분: 도 6 참조)가 좌우로 벌어지게 되므로 전선(L)을 픽스본체(31)로부터 쉽게 인출할 수 있게 된다.Conversely, when the fixing body 31 is lifted upward, the wire L is easily drawn out from the fixing body 31 because the inlet (upward opening part: see FIG. 6) is widened to the left and right while being bent upward. You can do it.

상기 당김막대(32)는 픽스본체(31)의 상판(31g)에 입설되게 설치된다.The pull bar 32 is installed upright on the top plate 31g of the fix body 31.

일 예로, 상기와 같이 설치된 당김막대(32)를 작업자가 상방으로 잡아당기게 되면, 픽스본체(31)가 상면이 탄성변형에 의해 볼록하게 만곡되면서 입구가 벌어지게 된다.For example, when the operator pulls the pull rod 32 installed as described above upwardly, the upper surface of the fix body 31 is convexly curved by elastic deformation and the entrance is widened.

상기 스페이서(40)는 통상의 스펀지(40)로, 본 실시 예의 경우 제1수직판(31b)과 제1벽부(12a) 사이, 제2수직판(31l)과 제2벽부(12b) 사이에 압축된 상태로 수용된다.The spacer 40 is a normal sponge 40, and in the case of the present embodiment, between the first vertical plate 31b and the first wall portion 12a, between the second vertical plate 31l and the second wall portion 12b. Accepted in a compressed state.

이렇게 수용된 스페이서(40)는, 도 5b 및 도 6에 도시된 바와 같이, 제1·2수직판(31b,31l)의 변형시 함께 복원력에 의해 복원되면서 빈틈을 메우게 되며, 완충 및 소음 등을 저감하는 역할을 담당한다.As shown in FIGS. 5B and 6 , the spacer 40 accommodated in this manner is restored by restoring force when the first and second vertical plates 31b and 31l are deformed, filling the gap, and reducing buffering and noise. play a role in reducing

도 5a 내지 도 5b는 본 발명에 따른 합선방지기능이 탑재된 배전선용 건축물 트렌치에 전선설치과정을 도시한 도면으로서, 이를 참조하여 설명하면 다음과 같다.5A to 5B are diagrams illustrating a process of installing wires in a trench of a building for distribution lines equipped with a short circuit prevention function according to the present invention, and will be described with reference to these.

도 5a를 참조하면, 우선 트렌치본체(10)로부터 커버(20)를 개방한 다음, 전선(L)을 트렌치본체(10)의 내측으로 수용해 준다.Referring to FIG. 5A , first, the cover 20 is opened from the trench body 10, and then the wire L is accommodated inside the trench body 10.

그 다음 수용한 전선(L)을 전선픽스유닛(30)을 구성하는 픽스본체(31)에 삽입시켜 픽스본체(31)에 의해 고정되도록 한다.Then, the received wire (L) is inserted into the fixing body 31 constituting the wire fixing unit 30 so that it is fixed by the fixing body 31.

상기와 같은 방식으로 나머지 전선(L)들도 고정하면 된다.The remaining wires (L) may also be fixed in the same manner as above.

상기 전선(L)의 고정작업이 완료되면, 트렌치본체(10)에 커버(20)를 덮어 주며, 이를 도 1과 같이 도시하였다.When the fixing of the wire L is completed, the cover 20 is covered on the trench body 10, as shown in FIG.

한편, 상기 전선(L)이 인입되어 고정되는 과정에 대해 좀 더 상세하게 설명해 보면, 픽스본체(31)의 입구 즉, 제1경사판(31d)과 제2경사판(31f)의 상단부 사이를 통해 전선(L)을 인입하게 되면, 전선(L)의 자중에 의해 자연스럽게 하방으로 휘어지게 되고, 이로 인해 입구 즉, 제1경사판(31d)과 제2경사판(31f)의 상단부 사이가 서로 오므려지면서 좁아지게 되므로 전선(L)은 자연스럽게 가압고정되고, 제2경사판(31f)과 제3경사판(31h)의 하단부 사이는 서로 벌어지면서 확장되는 형태를 띠게 되므로 전체적으로 하향만곡(곡면)된 형상을 이루게 된다.On the other hand, when explaining the process in which the wire L is introduced and fixed in more detail, the wire passes through the entrance of the fixing body 31, that is, between the upper ends of the first inclined plate 31d and the second inclined plate 31f. When (L) is drawn in, the electric wire (L) is naturally bent downward by its own weight, and as a result, the inlet, that is, between the upper ends of the first inclined plate (31d) and the second inclined plate (31f) is closed to each other and narrowed. Since the electric wire L is naturally pressed and fixed, and the lower ends of the second inclined plate 31f and the third inclined plate 31h take on an expanding form while widening each other, the overall downward curved (curved) shape is achieved.

한편, 도 5b에 도시된 바와 같이, 전선(L)이 설치된 상태에서 전선(L)을 인출하고자 할 경우, 픽스본체(31)의 가압력으로 인해 전선(L)의 인출이 쉽지 않다.On the other hand, as shown in Figure 5b, when trying to withdraw the wire (L) in the state where the wire (L) is installed, it is not easy to withdraw the wire (L) due to the pressing force of the fixing body 31.

도 6은 본 발명에 따른 합선방지기능이 탑재된 배전선용 건축물 트렌치로부터 전선을 인출하는 과정을 도시한 도면으로서, 이를 참조하여 설명하면 다음과 같다.6 is a diagram showing a process of withdrawing wires from a trench of a building for distribution lines equipped with a short circuit prevention function according to the present invention, and will be described with reference to this.

도 6을 참조하면, 먼저 트렌치본체(10)로부터 커버(20)를 분리한 상태에서 작업자가 Referring to FIG. 6 , in a state where the cover 20 is first separated from the trench body 10, the operator

당김막대(32)를 상방으로 잡아당기게 되면, 당김막대(32)에 의해 상판(31g)이 잡아 당겨지게 되면서 상판(31g)을 기준으로 픽스본체(31)는 상방이 볼록한 형태로 만곡되며, 이 과정에 제1·2수직판(31b,31l)이 당겨지면서 경사지게 배치된다.When the pulling rod 32 is pulled upward, the top plate 31g is pulled by the pulling rod 32, and the fix body 31 is curved upward in a convex shape based on the top plate 31g. In the process, the first and second vertical plates 31b and 31l are inclined while being pulled.

이에 따라, 제1경사판(31d)과 제2경사판(31f)의 상단부 사이는 서로 벌어져 확장되고, 제2경사판(31f)과 제3경사판(31h)의 하단부 사이는 서로 오므려지면서 축소되는 형태를 띠게 된다.Accordingly, the upper ends of the first inclined plate 31d and the second inclined plate 31f are widened and expanded, and the lower ends of the second inclined plate 31f and the third inclined plate 31h are closed and reduced. will be worn

따라서, 작업자는 확장된 사이 공간을 통해 전선(L)을 손쉽게 인출하거나 수용할 수 있다.Therefore, the operator can easily withdraw or accommodate the wires (L) through the expanded space between them.

또한, 상기 픽스본체(31)는 전선(L)를 개별적으로 구속할 수 있는 구조이기 때문에 전선(L) 간 구분이 가능하고, 절연재질로 제작하였기 때문에 전선(L) 간의 합선사고도 예방할 수 있다.In addition, since the fix body 31 has a structure that can individually restrain the wires (L), it is possible to distinguish between wires (L), and since it is made of an insulating material, short circuit accidents between wires (L) can be prevented. .

특히, 상기 트렌치본체(10)의 바닥부(11)로부터 상방으로 이격된 위치에 픽스본체(31)가 배치되고, 이렇게 배치된 픽스본체(31)에 전선(L)이 고정됨에 따라 트렌치본체(10)의 내부로 침투수가 유입되더라도 전선(L)과의 직접적인 접촉은 최대한 지연할 수 있다는 점에서 합선방지의 위험을 다소 낮출 수 있는 부수적인 효과도 기대해 볼 수 있다.In particular, the fix body 31 is disposed at a position spaced upward from the bottom portion 11 of the trench body 10, and as the wire L is fixed to the fix body 31 disposed in this way, the trench body ( 10), since direct contact with the wire (L) can be delayed as much as possible even if the infiltration water flows into the inside, a side effect that can somewhat lower the risk of short circuit prevention can be expected.

본 발명은 기재된 구체적인 실시 예에 대해서만 상세히 설명되었지만 본 발명의 기술사상범위 내에서 다양하게 변형 및 수정할 수 있음은 당업자에 있어서 당연한 것이며, 이러한 변형 및 수정이 첨부된 특허청구범위에 속함은 당연한 것이다.Although the present invention has been described in detail only for the specific embodiments described, it is natural for those skilled in the art that various changes and modifications can be made within the scope of the technical idea of the present invention, and it is natural that such changes and modifications fall within the scope of the appended claims.

G: 바닥 10: 트렌치본체 11: 바닥부
12a: 제1벽부 12b: 제2벽부 13: 상부플랜부
13a: 결합홈 20: 커버 30: 전선픽스유닛
31: 픽스본체 31a: 제1장착판 31b: 제1수직판
31c: 제1수평판 31d: 제1경사판 31e: 제1하판
31f: 제2경사판 31g: 상판 31h: 제3경사판
31i: 제2하판 31j: 제4경사판 31k: 제2수평판
31l: 제2수직판 31m: 제2장착판 32: 당김막대
40: 스페이서G: bottom 10: trench body 11: bottom
12a: first wall portion 12b: second wall portion 13: upper plan portion
13a: coupling groove 20: cover 30: wire fixing unit
31: fix body 31a: first mounting plate 31b: first vertical plate
31c: first horizontal plate 31d: first inclined plate 31e: first lower plate
31f: second swash plate 31g: upper plate 31h: third swash plate
31i: second lower plate 31j: fourth inclined plate 31k: second horizontal plate
31l: second vertical plate 31m: second mounting plate 32: pull bar
40: spacer

Claims (1)

바닥부(11)와, 바닥부(11)의 양단으로부터 상방으로 수직연장된 제1·2벽부(12a,12b)와, 제1·2벽부(12a,12b)의 말단으로부터 서로 반대방향으로 수평연장되며, 상방으로 돌출된 볼트(B)를 구비하는 상부플랜지부(13)로 구성되어, 내부가 상방으로 개구된 건축물의 바닥(G)을 따라 노출되게 매립되는 트렌치본체(10);
트렌치본체(10)의 상부에 개폐가능하게 설치되는 커버(20);
상부플랜지부(13)의 상부에 얹혀지되, 일단부가 볼트(B)에 착탈가능하게 끼워져 너트(N)를 매개로 고정되는 제1장착판(31a), 제1장착판(31a)의 타단으로부터 하방으로 수직연장되어 제1벽부(12a)와 나란하게 이격배치되는 제1수직판(31b), 제1수직판(31b)의 말단으로부터 제2벽부(12b)를 향해 수평연장된 제1수평판(31c), 제1수평판(31c)의 말단으로부터 제1벽부(12a)를 향해 하향경사지게 연장된 제1경사판(31d), 제1경사판(31d)의 말단으로부터 제2벽부(12b)를 향해 수평연장되며, 바닥부(11)로부터 상방으로 이격배치된 제1하판(31e), 제1하판(31e)의 말단으로부터 제1수직판(31b)을 향해 상향경사지게 연장되는 제2경사판(31f), 제2경사판(31f)의 말단으로부터 제2벽부(12b)를 향해 수평연장된 상판(31g), 제1경사판(31d)과 나란하게 배치되도록 상판(31g)의 말단으로부터 하향경사지게 연장된 제3경사판(31h), 제3경사판(31h)의 말단으로부터 제2벽부(12b)를 향해 수평연장되며, 바닥부(11)로부터 상방으로 이격배치된 제2하판(31i), 제2경사판(31f)과 나란하게 배치되도록 제2하판(31i)의 말단으로부터 상향경사지게 연장된 제4경사판(31j), 제4경사판(31j)의 말단으로부터 제2벽부(12b)를 향해 수평연장된 제2수평판(31k), 제2수평판(31k)의 말단으로부터 상방으로 수직연장되어 제2벽부(12b)와 나란하게 이격배치되는 제2수직판(31l), 제2수직판(31l)의 말단으로부터 수평연장되어 상부플랜지부(13)의 상부에 얹혀지되, 일단부가 볼트(B)에 착탈가능하게 끼워져 너트(N)를 매개로 고정되는 제2장착판(31m)으로 이루어진 절연재질의 픽스본체(31)와,
픽스본체(31)의 상판(31g)에 설치되며, 픽스본체(31)를 상방으로 잡아당겨 탄성변형시키는 당김막대(32)로 구성된 전선픽스유닛(30);
제1·2벽부(12a,12b)와 제1·2수직판(31b,31l) 사이에 각각 압축된 상태로 설치되는 스페이서(40);를 포함하는 것을 특징으로 하는 합선방지기능이 탑재된 배전선용 건축물 트렌치.The bottom portion 11, the first and second wall portions 12a and 12b vertically extending upward from both ends of the bottom portion 11, and horizontally in opposite directions from the ends of the first and second wall portions 12a and 12b. a trench body 10 which is composed of an upper flange portion 13 extending and having an upwardly protruding bolt B, and buried so as to be exposed along the floor G of a building whose inside is opened upward;
a cover 20 installed in an upper portion of the trench body 10 to be opened and closed;
The first mounting plate 31a, which is placed on the top of the upper flange portion 13, and one end is detachably fitted into the bolt B and fixed via the nut N, from the other end of the first mounting plate 31a A first vertical plate 31b vertically extending downward and spaced parallel to the first wall 12a, and a first horizontal plate extending horizontally from the end of the first vertical plate 31b toward the second wall 12b. (31c), a first sloping plate 31d extending obliquely downward from the end of the first horizontal plate 31c toward the first wall portion 12a, and from the end of the first swash plate 31d toward the second wall portion 12b. A first lower plate 31e extending horizontally and spaced upward from the bottom portion 11, and a second inclined plate 31f extending upwardly from the end of the first lower plate 31e toward the first vertical plate 31b. , the upper plate 31g extending horizontally from the end of the second inclined plate 31f toward the second wall portion 12b, and the third downwardly extending from the end of the upper plate 31g so as to be parallel to the first inclined plate 31d. The second lower plate 31i and the second inclined plate 31f extending horizontally from the end of the inclined plate 31h and the third inclined plate 31h toward the second wall part 12b and spaced upward from the bottom part 11. A fourth inclined plate 31j extending obliquely upward from the end of the second lower plate 31i to be disposed in parallel with the second horizontal plate extending horizontally from the end of the fourth inclined plate 31j toward the second wall portion 12b ( 31k), the second vertical plate 31l vertically extending upward from the end of the second horizontal plate 31k and spaced apart from the second wall portion 12b, and horizontally extending from the end of the second vertical plate 31l. The fix body 31 made of an insulating material made of a second mounting plate 31m which is placed on the top of the upper flange portion 13, and one end is detachably fitted into the bolt B and fixed via the nut N and,
A wire fixing unit 30 installed on the upper plate 31g of the fixing body 31 and composed of a pull bar 32 that elastically deforms the fixing body 31 by pulling it upward;
A distribution line equipped with a short circuit prevention function comprising: a spacer 40 installed in a compressed state between the first and second wall portions 12a and 12b and the first and second vertical plates 31b and 31l, respectively. Dragon construction trench.
KR1020220074938A 2022-06-20 2022-06-20 Construction trench for distribution line equipped with short circuit prevention function KR102513465B1 (en)

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Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100758210B1 (en) * 2007-04-02 2007-09-12 주식회사 제일이엔씨 Sectional cable tray for apartment house
KR101848844B1 (en) 2017-09-26 2018-04-16 주식회사 토문엔지니어링건축사사무소 Electric wire fixing device
KR102029349B1 (en) * 2019-02-21 2019-10-07 세종기술종합(주) Trench for electricity of apartment house and architecture wall
KR102091184B1 (en) * 2019-09-30 2020-03-19 주식회사 마근이엔지 Electric cable tray for apartment house
KR102246276B1 (en) * 2020-09-04 2021-04-29 (주)한양기술단 Building trench for distribution lines with short circuit prevention function
KR102326004B1 (en) * 2021-05-14 2021-11-15 주식회사 세광티이씨 Building trays that can protect electric cables

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100758210B1 (en) * 2007-04-02 2007-09-12 주식회사 제일이엔씨 Sectional cable tray for apartment house
KR101848844B1 (en) 2017-09-26 2018-04-16 주식회사 토문엔지니어링건축사사무소 Electric wire fixing device
KR102029349B1 (en) * 2019-02-21 2019-10-07 세종기술종합(주) Trench for electricity of apartment house and architecture wall
KR102091184B1 (en) * 2019-09-30 2020-03-19 주식회사 마근이엔지 Electric cable tray for apartment house
KR102246276B1 (en) * 2020-09-04 2021-04-29 (주)한양기술단 Building trench for distribution lines with short circuit prevention function
KR102326004B1 (en) * 2021-05-14 2021-11-15 주식회사 세광티이씨 Building trays that can protect electric cables

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