KR102245413B1 - Underground Cable Support Device - Google Patents

Underground Cable Support Device Download PDF

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Publication number
KR102245413B1
KR102245413B1 KR1020200121464A KR20200121464A KR102245413B1 KR 102245413 B1 KR102245413 B1 KR 102245413B1 KR 1020200121464 A KR1020200121464 A KR 1020200121464A KR 20200121464 A KR20200121464 A KR 20200121464A KR 102245413 B1 KR102245413 B1 KR 102245413B1
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KR
South Korea
Prior art keywords
channel
assembly channel
assembly
hole
vertical channel
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KR1020200121464A
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Korean (ko)
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정혁모
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주식회사 민영이앤지
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Priority to KR1020200121464A priority Critical patent/KR102245413B1/en
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    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G9/00—Installations of electric cables or lines in or on the ground or water
    • H02G9/02—Installations of electric cables or lines in or on the ground or water laid directly in or on the ground, river-bed or sea-bottom; Coverings therefor, e.g. tile
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B5/00—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them
    • F16B5/02—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them by means of fastening members using screw-thread
    • 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
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G9/00—Installations of electric cables or lines in or on the ground or water
    • H02G9/06—Installations of electric cables or lines in or on the ground or water in underground tubes or conduits; Tubes or conduits therefor

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Laying Of Electric Cables Or Lines Outside (AREA)

Abstract

The present invention provides a prefabricated cable support device for underground distribution that can improve the bearing capacity of a cable. The prefabricated cable support device includes a notch (32) formed at an upper end of a vertical channel (30); an upper clasp (44) formed on an upper portion of an assembly channel (40) located at the uppermost end, and fitted to the notch (32); a connecting plate (45) formed on the upper portion of the assembly channel (40) except for the assembly channel 40 located at the uppermost end; a step-shaped bent part (46) formed between the assembly channel (40) and the connecting plate (45); a through hole (45h) formed in the connecting plate (45); a protruding boss (47) formed on a lower front surface of the assembly channel (40) and protruding through the through hole (45h); a tap hole (47t) formed in the center of the protruding boss (47); a cap washer (50) covering a front end of the protruding boss (47) and pressing the connecting plate (45); and a connecting bolt (51) coupled to a tap hole (47t) through the cap washer (50).

Description

지중 배전용 조립식 케이블 지지장치{Underground Cable Support Device}Assembled cable support device for underground power distribution {Underground Cable Support Device}

본 발명은 지중 배전용 조립식 케이블 지지장치에 관한 것으로, 더욱 상세하게는 케이블의 지지력을 향상시킬 수 있도록 한 지중 배전용 조립식 케이블 지지장치에 관한 것이다.The present invention relates to a prefabricated cable support device for underground distribution, and more particularly, to an prefabricated cable support device for underground power distribution capable of improving the bearing capacity of the cable.

지중선로는 도시미관을 확보하기 위한 지역 또는 가공선로 시설이 기술적으로 불가능하고, 유지보수가 곤란한 지역에 주로 설치되며, 특히 가공선이 집중되어 있는 변전소 인출 부근, 부하밀도가 높고 고층빌딩으로서 공급여력을 확보하는데 다회선 구성이 기술적으로 곤란한 개소 등에 설치된다.Underground lines are mainly installed in areas where overhead line facilities are technically impossible and maintenance is difficult, especially in areas where overhead lines are concentrated, high load density, and high-rise buildings to provide supply capacity. It is installed in places where it is technically difficult to configure multiple lines to secure.

이와 같은 지중선로에 이용되는 종래 케이블 지지장치는 첨부도면 도 1 및 도 2에 도시된 바와 같이 전력구 벽면(10)에 수직으로 설치되는 앵글(11)에 수직장공(12)이 상하방향으로 일정한 간격을 이루도록 형성되어 있고, 그 수직장공(12)에 끼워져 걸리는 "T"자 모양의 걸림쇠(13)가 케이블 지지대(14)의 측면에 형성되어 있으며, 케이블 지지대(14)의 하단 중앙에는 직각으로 절곡된 걸림턱(15)이 형성되어 케이블 지지대(14)를 상측으로 기울인 상태에서 걸림쇠(13)를 수직장공(12)에 끼운 다음 케이블 지지대(14)를 수평하게 내리게 되면, 걸림쇠(13)가 수직장공(12)에 걸리는 동시에 케이블 지지대(14)에 형성된 걸림턱(15)이 앵글(11)의 단부에 걸리도록 되어 있었다.In the conventional cable support device used in such an underground line, as shown in the accompanying drawings, FIGS. 1 and 2, the vertical long hole 12 is fixed in the vertical direction on the angle 11 installed perpendicularly to the wall surface 10 of the power tool. It is formed so as to form an interval, and a "T"-shaped stopper 13 that is inserted into the vertical hole 12 is formed on the side of the cable support 14, and at a right angle at the center of the lower end of the cable support 14 When the bent locking protrusion 15 is formed so that the cable support 14 is tilted upward, the catch 13 is inserted into the vertical long hole 12 and then the cable support 14 is lowered horizontally. At the same time, the locking projection 15 formed on the cable support 14 is caught on the end of the angle 11 at the same time that the vertical long hole 12 is caught.

즉, 케이블 지지대(14)에 형성된 걸림쇠(13)는 측방향으로 이탈되는 것을 방지하는 작용을 하고, 걸림턱(15)은 케이블 지지대(14)가 수평을 유지하도록 하는 작용을 하게 된다.That is, the latch 13 formed on the cable support 14 serves to prevent lateral separation, and the latch 15 serves to keep the cable support 14 horizontal.

그러나, 이와 같은 종래 케이블 지지장치는 케이블 지지대(14)가 폭이 좁은 일직선의 형태로 되어 있기 때문에 케이블의 절연피복 국부에 하중이 집중되면서 케이블의 절연피복이 쉽게 손상되는 문제점이 있었다.However, in such a conventional cable support device, since the cable support 14 is in the form of a narrow straight line, there is a problem that the insulation coating of the cable is easily damaged as the load is concentrated on the insulation coating area of the cable.

국내 등록특허공보 제10-1019372호(공고일 2011.03.07.)Korean Registered Patent Publication No. 10-1019372 (announced 2011.03.07.) 국내 등록특허공보 제10-0920148호(공고일 2009.10.05.)Korean Registered Patent Publication No. 10-0920148 (announcement date 2009.10.05.)

본 발명은 상기와 같은 문제점을 해결하기 위하여 이루어진 것으로, 그 목적은 자중에 의해 처지는 케이블로부터 작용되는 하중을 고르게 지지할 수 있는 지중 배전용 조립식 케이블 지지장치를 제공함에 있다.The present invention has been made to solve the above problems, and an object of the present invention is to provide an assembled cable support device for underground distribution that can evenly support a load applied from a cable sagging by its own weight.

이러한 본 발명의 목적을 달성하기 위한 지중 배전용 조립식 케이블 지지장치는, 지중구조물의 벽면에 설치되는 수직채널; 수직채널의 양측면에 형성되는 슬라이드홈; 수직채널의 정면과 양측면에 밀착되고, 수직채널의 길이방향을 따라 직렬로 연결하는 조립채널; 조립채널의 후단부에서 서로 마주보는 방향으로 형성되고, 슬라이드홈에 걸리는 걸림턱; 조립채널의 정면에 설치되고, 자중에 의해 휘어지는 케이블을 지지하는 곡선지지판; 조립채널의 정면에 형성되어 곡선지지판의 하부를 지지하는 보강리브를 포함하는 것에 있어서,
상기 수직채널의 상단에 형성되는 노치부; 최상단에 위치된 조립채널의 상부에 형성되고, 노치부에 끼워서 거는 상부걸쇠; 최상단에 위치된 조립채널을 제외한 나머지 조립채널의 상부에 형성되는 연결판; 조립채널과 연결판 사이에 형성되는 계단모양의 절곡부; 연결판에 형성되는 관통구멍; 조립채널의 하부 정면에 형성되고, 관통구멍을 통해 돌출되는 돌출보스; 돌출보스의 중심에 형성되는 탭구멍; 돌출보스의 선단을 덮고, 연결판을 가압하는 캡와셔; 캡와셔를 통해 탭구멍에 결합되는 연결볼트를 포함하는 특징이 있다.The prefabricated cable support device for underground distribution for achieving the object of the present invention includes a vertical channel installed on a wall surface of an underground structure; Slide grooves formed on both sides of the vertical channel; An assembly channel in close contact with the front and both sides of the vertical channel and connected in series along the longitudinal direction of the vertical channel; A locking step formed in a direction facing each other at the rear end of the assembly channel and caught in the slide groove; A curved support plate installed in front of the assembly channel and supporting a cable that is bent by its own weight; Including a reinforcing rib formed on the front side of the assembly channel to support the lower portion of the curved support plate,
A notch portion formed at an upper end of the vertical channel; An upper clasp formed on the top of the assembly channel positioned at the top end, and fitted to the notch portion; A connection plate formed on the top of the remaining assembly channels except for the assembly channel located at the top; Step-shaped bent portion formed between the assembly channel and the connection plate; A through hole formed in the connection plate; A protruding boss formed on the lower front surface of the assembly channel and protruding through the through hole; A tap hole formed in the center of the protruding boss; A cap washer that covers the tip of the protruding boss and presses the connection plate; It is characterized by including a connection bolt that is coupled to the tapped hole through a cap washer.

삭제delete

이상에서 설명한 바와 같은 본 발명은 자중에 의해 휘어진 케이블(22)의 곡률에 대응하는 곡률로 곡선지지판(42)이 형성되어 있기 때문에 케이블(22)로부터 작용되는 하중을 넓고 고르게 지지할 수 있는 효과가 있다.In the present invention as described above, since the curved support plate 42 is formed with a curvature corresponding to the curvature of the cable 22 bent by its own weight, it is possible to support the load applied from the cable 22 widely and evenly. have.

직렬로 조립되는 조립채널(40)의 개수를 임의로 변경할 수 있기 때문에 케이블(22)의 포설량에 따라 신속하고 편리하게 대응할 수 있는 효과가 있다.Since the number of assembly channels 40 assembled in series can be arbitrarily changed, there is an effect that can respond quickly and conveniently according to the amount of cable 22 installed.

조립채널(40)의 후단부에 형성된 걸림턱(41)이 수직채널(30)에 형성된 슬라이드홈(31)에 걸리도록 되어 있기 때문에 조립채널(40)이 수직채널(30)로부터 이격되는 것을 방지할 수 있는 효과가 있다.Since the locking projection 41 formed at the rear end of the assembly channel 40 is caught in the slide groove 31 formed in the vertical channel 30, the assembly channel 40 is prevented from being separated from the vertical channel 30 There is an effect that can be done.

조립채널(40)을 수직채널(30)의 길이방향을 따라 슬라이드시킨 다음 최상단에 위치된 조립채널(40)의 상부걸쇠(44)를 노치부(32)에 끼워서 걸면 조립이 완료되기 때문에 조립작업을 신속하고 편리하게 할 수 있는 효과가 있다.Assembly work because assembly is completed by sliding the assembly channel 40 along the longitudinal direction of the vertical channel 30 and then inserting the upper clasp 44 of the assembly channel 40 located at the top of the notch 32 into the notch 32 There is an effect that can be done quickly and conveniently.

돌출보스(47)를 연결판(45)에 형성된 관통구멍(45h)으로 삽입한 다음 캡와셔(50)와 연결볼트(51)를 이용해서 여러 개의 조립채널(40)을 직렬로 조립하도록 되어 있기 때문에 조립작업이 편리하게 되는 효과가 있다.After inserting the protruding boss (47) into the through hole (45h) formed in the connection plate (45), several assembly channels (40) are assembled in series using the cap washer (50) and the connection bolt (51). Therefore, there is an effect that the assembly work becomes convenient.

연결판(45)과 조립채널(40)의 사이에 형성된 계단모양의 절곡부(46)에 의해 연결판(45)을 조립채널(40)의 정면에 밀착시킬 수 있는 효과가 있다.There is an effect that the connection plate 45 can be brought into close contact with the front of the assembly channel 40 by the stepped bent portion 46 formed between the connection plate 45 and the assembly channel 40.

연결판(45)을 통해 돌출된 돌출보스(47)의 단부를 캡와셔(50)로 덮고 연결볼트(51)로 고정하도록 구성되어 있기 때문에 조립채널(40) 간의 이탈을 방지할 수 있는 효과가 있다.Since the end of the protruding boss 47 protruding through the connection plate 45 is covered with a cap washer 50 and fixed with a connection bolt 51, there is an effect of preventing separation between the assembly channels 40. have.

도 1은 종래 케이블 지지장치를 보인 정면측 사시도
도 2는 종래 케이블 지지장치를 보인 배면측 분해사시도
도 3은 본 발명에 따른 분리사시도
도 4는 본 발명에 따른 조립채널을 보인 분리사시도
도 5는 도 4의 저면측 분리사시도
도 6은 본 발명에 따른 정면도
도 7은 도 6의 A-A'선 단면도
도 8은 도 6의 B-B'선 단면도
도 9는 본 발명에 따른 사시도
도 10은 도 9의 배면사시도1 is a front perspective view showing a conventional cable support device
Figure 2 is a rear exploded perspective view showing a conventional cable support device
3 is an exploded perspective view according to the present invention
Figure 4 is an exploded perspective view showing an assembly channel according to the present invention
5 is an exploded perspective view of the bottom side of FIG. 4
6 is a front view according to the present invention
7 is a cross-sectional view taken along line A-A' of FIG. 6
8 is a cross-sectional view taken along line B-B' of FIG. 6
9 is a perspective view according to the present invention
10 is a rear perspective view of FIG. 9

이하 본 발명에 따른 실시예를 첨부도면을 참조하여 상세히 설명한다.Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings.

첨부도면 도 3 내지 도 10에 도시된 바와 같이 본 발명은 지중구조물(20)의 벽면(21)에 설치되는 수직채널(30); 수직채널(30)의 양측면에 형성되는 슬라이드홈(31); 수직채널(30)의 정면과 양측면에 밀착되고, 수직채널(30)의 길이방향을 따라 직렬로 연결하는 조립채널(40); 조립채널(40)의 후단부에서 서로 마주보는 방향으로 형성되고, 슬라이드홈(31)에 걸리는 걸림턱(41)을 포함한다. As shown in the accompanying drawings 3 to 10, the present invention includes a vertical channel 30 installed on the wall surface 21 of the underground structure 20; Slide grooves 31 formed on both sides of the vertical channel 30; An assembly channel 40 in close contact with the front and both sides of the vertical channel 30 and connected in series along the length direction of the vertical channel 30; It is formed in a direction facing each other at the rear end of the assembly channel 40, and includes a locking projection 41 that is caught in the slide groove 31.

수직채널(30)은, 일정한 두께를 갖는 금속판을 절곡해서 성형할 수 있으며, 수직채널(30)에 형성되는 슬라이드홈(31)은 도 7에 도시된 바와 같이 ㄷ자 모양으로 좌우대칭을 이루도록 형성할 수 있다.The vertical channel 30 may be formed by bending a metal plate having a certain thickness, and the slide groove 31 formed in the vertical channel 30 may be formed to form a symmetrical shape in a U shape as shown in FIG. 7. I can.

조립채널(40)은, 일정한 두께를 갖는 금속판을 절곡해서 성형할 수 있으며, 상하방향으로 이어서 복수로 연결할 수 있다. The assembly channel 40 may be formed by bending a metal plate having a certain thickness, and may be connected in a plurality of vertical directions.

본 발명은 조립채널(40)의 정면에 설치되고, 자중에 의해 휘어지는 케이블(22)을 지지하는 곡선지지판(42); 조립채널(40)의 정면에 형성되어 곡선지지판(42)의 하부를 지지하는 보강리브(43); 수직채널(30)의 상단에 형성되는 노치부(32); 최상단에 위치된 조립채널(40)의 상부에 형성되고, 노치부(32)에 끼워서 거는 상부걸쇠(44)를 포함한다.The present invention is installed in front of the assembly channel 40, the curved support plate 42 for supporting the cable 22 bent by its own weight; A reinforcing rib 43 formed on the front side of the assembly channel 40 to support the lower portion of the curved support plate 42; A notch 32 formed at the upper end of the vertical channel 30; It is formed on the top of the assembly channel 40 located at the top, and includes an upper clasp 44 that is fitted to the notch 32.

곡선지지판(42)은 도 6, 도 9 및 도 10에 도시된 바와 같이 자중에 의해 처지는 케이블(22)의 곡률에 대응하는 곡률을 갖도록 형성하며, 케이블(22)의 단면에 일치하도록 반원형의 단면을 갖도록 구성한다.The curved support plate 42 is formed to have a curvature corresponding to the curvature of the cable 22 sagging by its own weight, as shown in FIGS. 6, 9 and 10, and has a semicircular cross section to match the cross section of the cable 22 It is configured to have.

보강리브(43)는 케이블(22)로부터 곡선지지판(42)으로 가해지는 하중을 조립채널(40)로 전달하기 위한 것이다.The reinforcing rib 43 is for transmitting the load applied from the cable 22 to the curved support plate 42 to the assembly channel 40.

노치부(32)는 도 9의 확대도에 나타낸 바와 같이 수직채널(30)의 상단에 ㄷ자 모양으로 형성할 수 있으며, 상부걸쇠(44)는 도 4 및 도 8에 도시된 바와 같이 역(逆) U자 모양으로 형성할 수 있다.As shown in the enlarged view of FIG. 9, the notch 32 may be formed in a U shape on the upper end of the vertical channel 30, and the upper clasp 44 is reversed as shown in FIGS. 4 and 8. ) It can be formed in a U shape.

본 발명은 최상단에 위치된 조립채널(40)을 제외한 나머지 조립채널(40)의 상부에 형성되는 연결판(45); 조립채널(40)과 연결판(45) 사이에 형성되는 계단모양의 절곡부(46); 연결판(45)에 형성되는 관통구멍(45h)을 포함한다. The present invention is a connection plate 45 formed on the top of the assembly channel 40 except for the assembly channel 40 located at the top; Step-shaped bent portion 46 formed between the assembly channel 40 and the connection plate 45; It includes a through hole (45h) formed in the connection plate (45).

절곡부(46)는 연결판(45)이 조립채널(40)의 정면에 밀착되도록 조립채널(40)의 두께에 해당하는 거리로 연결판(45)을 더 앞으로 형성하기 위한 것이다.The bent part 46 is for further forming the connection plate 45 at a distance corresponding to the thickness of the assembly channel 40 so that the connection plate 45 is in close contact with the front of the assembly channel 40.

본 발명은 조립채널(40)의 하부 정면에 형성되고, 관통구멍(45h)을 통해 돌출되는 돌출보스(47); 돌출보스(47)의 중심에 형성되는 탭구멍(47t); 돌출보스(47)의 선단을 덮고, 연결판(45)을 가압하는 캡와셔(50); 캡와셔(50)를 통해 탭구멍(47t)에 결합되는 연결볼트(51)를 포함한다.The present invention is formed on the lower front of the assembly channel 40, the protruding boss 47 protruding through the through hole (45h); A tap hole 47t formed in the center of the protruding boss 47; A cap washer 50 that covers the tip of the protruding boss 47 and presses the connection plate 45; It includes a connection bolt 51 coupled to the tap hole (47t) through the cap washer (50).

도 7에 도시된 바와 같이 캡와셔(50)가 돌출보스(47)의 선단에 끼워졌을 때 돌출보스(47)의 선단이 캡와셔(50)에 형성된 구멍 안쪽과 이격되도록 함으로써 연결볼트(51)로부터 전달되는 압축력이 캡와셔(50)를 통해 연결판(45)으로 직접 전달되도록 한다.As shown in FIG. 7, when the cap washer 50 is fitted to the tip of the protruding boss 47, the connection bolt 51 is made so that the tip of the protruding boss 47 is spaced apart from the inside of the hole formed in the cap washer 50. The compression force transmitted from the cap washer 50 so that it is directly transmitted to the connection plate 45.

본 발명은 수직채널(30)의 후단부에서 서로 멀어지는 방향으로 절곡되는 용접리브(33); 용접리브(33)의 후면에 용접되는 벽면고정브래킷(34)을 포함한다.The present invention is a welding rib 33 that is bent in a direction away from each other at the rear end of the vertical channel 30; It includes a wall fixing bracket 34 to be welded to the rear surface of the welding rib (33).

벽면고정브래킷(34)에 장공(34h)을 형성해서 콘크리트 못(부호생략)을 이용해서 벽면고정브래킷(34)을 벽면(21)에 고정할 수 있도록 구성할 수 있다.A long hole (34h) is formed in the wall fixing bracket (34), and the wall fixing bracket (34) can be fixed to the wall surface (21) using concrete nails (signs omitted).

이하 본 발명에 따른 작용을 첨부된 도면에 의거하여 상세히 설명하면 다음과 같다.Hereinafter, the operation according to the present invention will be described in detail with reference to the accompanying drawings.

첨부도면 도 3 내지 도 10에 도시된 바와 같이 조립채널(40)의 하부에 형성된 돌출보스(47)를 조립채널(40)의 상부에 형성된 연결판(45)의 관통구멍(45h)으로 삽입한 다음 밖으로 돌출된 돌출보스(47)를 캡와셔(50)로 덮고 연결볼트(51)를 캡와셔(50)를 통해 돌출보스(47)에 형성된 탭구멍(47t)에 결합하면 여러 개의 조립채널(40)을 일렬로 연결할 수 있게 된다.3 to 10, the protruding boss 47 formed at the bottom of the assembly channel 40 is inserted into the through hole 45h of the connection plate 45 formed on the assembly channel 40, as shown in FIGS. Next, when the protruding boss 47 protruding outward is covered with a cap washer 50 and the connecting bolt 51 is coupled to the tap hole 47t formed in the protruding boss 47 through the cap washer 50, several assembly channels ( 40) can be connected in a line.

이후 수직채널(30)을 벽면(21)에 설치하기 전 최하단에 위치된 조립채널(40)에 형성된 걸림턱(41)을 슬라이드홈(31)의 상단에 일치시킨 상태에서 조립채널(40)을 수직채널(30)을 따라 슬라이드시켜서 끼우면 조립채널(40)이 수직채널(30)의 표면을 따라 미끄러지면서 조립된다.Thereafter, before installing the vertical channel 30 on the wall surface 21, the assembly channel 40 is in a state in which the locking protrusion 41 formed in the assembly channel 40 located at the bottom is aligned with the upper end of the slide groove 31. When sliding along the vertical channel 30 and fitting, the assembly channel 40 is assembled while sliding along the surface of the vertical channel 30.

이때 최상단에 위치된 조립채널(40)의 상부에 형성된 상부걸쇠(44)를 수직채널(30)에 형성된 노치부(32)에 삽입해서 걸면, 조립채널(40)은 수직채널(30)의 정면과 측면에 밀착되고 조립채널(40)에 형성된 걸림턱(41)은 슬라이드홈(31)에 걸리게 된다.At this time, when the upper clasp 44 formed on the top of the assembly channel 40 located at the top is inserted into the notch 32 formed in the vertical channel 30 and fastened, the assembly channel 40 is the front of the vertical channel 30 The locking projections 41 which are in close contact with the side and the assembly channel 40 are caught in the slide groove 31.

이와 같이 조립채널(40)이 결합된 수직채널(30)을 지중구조물(20)의 벽면(21)에 설치하기 위해 수직채널(30)을 지중구조물(20)의 벽면(21)에 수직으로 밀착시킨 상태에서 콘크리트 못을 벽면고정브래킷(34)에 형성된 장공(34h)을 통해 지중구조물(20)의 벽면(21)에 박으면 수직채널(30)이 벽면(21)에 수직으로 설치된다.In order to install the vertical channel 30 to which the assembly channel 40 is coupled to the wall surface 21 of the underground structure 20, the vertical channel 30 is vertically in close contact with the wall surface 21 of the underground structure 20. In the state that the concrete nail is inserted into the wall surface 21 of the underground structure 20 through the long hole 34h formed in the wall fixing bracket 34, the vertical channel 30 is installed vertically on the wall surface 21.

한편, 지중구조물(20)의 벽면(21)에 설치된 수직채널(30)에 조립되어 있는 조립채널(40)의 곡선지지판(42)에 케이블(22)을 올려서 포설하면, 도 6, 도 9 및 도 10에 나타낸 바와 같이 곡선지지판(42)에 의해 지지되지 못한 케이블(22)의 부분이 자중에 의해 밑으로 처지면서 케이블(22)이 파도모양으로 포설되는데, 이때 곡선형으로 형성된 곡선지지판(42)이 케이블(22)로부터 작용되는 하중을 고르게 지지하게 된다.On the other hand, when the cable 22 is placed on the curved support plate 42 of the assembly channel 40 assembled on the vertical channel 30 installed on the wall surface 21 of the underground structure 20, Figs. 6, 9 and As shown in FIG. 10, the portion of the cable 22 that was not supported by the curved support plate 42 is drooped down by its own weight, and the cable 22 is laid in a wave shape, at this time, the curved support plate 42 formed in a curved shape. ) Will evenly support the load applied from the cable 22.

이때 케이블(22)로부터 곡선지지판(42)을 통해 조립채널(40)로 하중이 전달되면, 상부걸쇠(44)와 노치부(32)를 통해 수직채널(30)로 전달되는 하중 전달경로를 갖게 된다.At this time, when the load is transmitted from the cable 22 to the assembly channel 40 through the curved support plate 42, it has a load transmission path that is transmitted to the vertical channel 30 through the upper clasp 44 and the notch part 32. do.

또, 직렬로 연결된 조립채널(40)들은 돌출보스(47)와 연결판(45)에 의해 서로 하중을 지지하게 되며, 모든 수직하중은 최상단의 상부걸쇠(44)로 집중되어 전달된다.In addition, the assembly channels 40 connected in series support each other by the protruding boss 47 and the connection plate 45, and all vertical loads are concentrated and transmitted to the upper clasp 44 at the top.

20 : 지중구조물 21 : 벽면
22 : 케이블 30 : 수직채널
31 : 슬라이드홈 32 : 노치부
33 : 용접리브 34 : 벽면고정브래킷
34h : 장공 40 : 조립채널
41 : 걸림턱 42 : 곡선지지판
43 : 보강리브 44 : 상부걸쇠
45 : 연결판 45h : 관통구멍
46 : 절곡부 47 : 돌출보스
47t : 탭구멍 50 : 캡와셔
51 : 연결볼트20: underground structure 21: wall
22: cable 30: vertical channel
31: slide groove 32: notch
33: welding rib 34: wall fixing bracket
34h: long hole 40: assembly channel
41: locking jaw 42: curved support plate
43: reinforcing rib 44: upper clasp
45: connecting plate 45h: through hole
46: bent part 47: protruding boss
47t: tapped hole 50: cap washer
51: connecting bolt

Claims (2)

지중구조물(20)의 벽면(21)에 설치되는 수직채널(30);
상기 수직채널(30)의 양측면에 형성되는 슬라이드홈(31);
상기 수직채널(30)의 정면과 양측면에 밀착되고, 상기 수직채널(30)의 길이방향을 따라 직렬로 연결하는 조립채널(40);
상기 조립채널(40)의 후단부에서 서로 마주보는 방향으로 형성되고, 상기 슬라이드홈(31)에 걸리는 걸림턱(41);
상기 조립채널(40)의 정면에 설치되고, 자중에 의해 휘어지는 케이블(22)을 지지하는 곡선지지판(42);
상기 조립채널(40)의 정면에 형성되어 상기 곡선지지판(42)의 하부를 지지하는 보강리브(43);
를 포함하는 지중 배전용 조립식 케이블 지지장치에 있어서,

상기 수직채널(30)의 상단에 형성되는 노치부(32);
최상단에 위치된 상기 조립채널(40)의 상부에 형성되고, 상기 노치부(32)에 끼워서 거는 상부걸쇠(44);
최상단에 위치된 상기 조립채널(40)을 제외한 나머지 조립채널(40)의 상부에 형성되는 연결판(45);
상기 조립채널(40)과 상기 연결판(45) 사이에 형성되는 계단모양의 절곡부(46);
상기 연결판(45)에 형성되는 관통구멍(45h);
상기 조립채널(40)의 하부 정면에 형성되고, 상기 관통구멍(45h)을 통해 돌출되는 돌출보스(47);
상기 돌출보스(47)의 중심에 형성되는 탭구멍(47t);
상기 돌출보스(47)의 선단을 덮고, 상기 연결판(45)을 가압하는 캡와셔(50);
상기 캡와셔(50)를 통해 상기 탭구멍(47t)에 결합되는 연결볼트(51);
를 포함하는 것을 특징으로 하는 지중 배전용 조립식 케이블 지지장치.A vertical channel 30 installed on the wall surface 21 of the underground structure 20;
Slide grooves 31 formed on both sides of the vertical channel 30;
An assembly channel 40 in close contact with the front and both sides of the vertical channel 30 and connected in series along the longitudinal direction of the vertical channel 30;
A locking protrusion 41 formed in a direction facing each other at the rear end of the assembly channel 40 and caught in the slide groove 31;
A curved support plate 42 installed in front of the assembly channel 40 and supporting a cable 22 that is bent by its own weight;
A reinforcing rib 43 formed in front of the assembly channel 40 to support a lower portion of the curved support plate 42;
In the prefabricated cable support device for underground distribution comprising a,

A notch 32 formed at an upper end of the vertical channel 30;
An upper clasp 44 formed on the top of the assembly channel 40 positioned at the uppermost end and fitted to the notch 32;
A connection plate 45 formed on the top of the assembly channel 40 other than the assembly channel 40 located at the top;
A stepped bent portion 46 formed between the assembly channel 40 and the connection plate 45;
A through hole (45h) formed in the connection plate (45);
A protruding boss 47 formed on the lower front surface of the assembly channel 40 and protruding through the through hole 45h;
A tap hole (47t) formed in the center of the protruding boss (47);
A cap washer (50) covering the tip of the protruding boss (47) and pressing the connection plate (45);
A connection bolt 51 coupled to the tap hole 47t through the cap washer 50;
Prefabricated cable support device for underground distribution, characterized in that it comprises a. 삭제delete
KR1020200121464A 2020-09-21 2020-09-21 Underground Cable Support Device KR102245413B1 (en)

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KR102356108B1 (en) * 2021-06-03 2022-02-09 (주)건축사사무소케이아이씨 Underground Cable Support Device
KR102382970B1 (en) * 2021-06-14 2022-04-08 주식회사 태양전설 Equipment For Connecting Underground Lines
KR102382983B1 (en) * 2021-06-15 2022-04-08 주식회사 동명전기 Equipment For Connecting Underground Distribution Lines
KR102371807B1 (en) * 2021-06-16 2022-03-10 주식회사 대윤엔지니어링 Functional improvement underground distribution line support device for easy installation in power premises
KR102371808B1 (en) * 2021-06-16 2022-03-10 주식회사 대윤엔지니어링 Underground distribution line hanger mechanism for remote management of electric power outlets
KR102382982B1 (en) * 2021-06-16 2022-04-08 주식회사 동명전기 Equipment For Connecting Underground Distribution Lines
KR102382991B1 (en) * 2021-06-16 2022-04-08 주식회사 더블유이앤지 Wiring device to prevent short circuit in underground distribution lines

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