KR101027373B1 - Cable support structure for underground power lines - Google Patents

Cable support structure for underground power lines Download PDF

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Publication number
KR101027373B1
KR101027373B1 KR1020110007268A KR20110007268A KR101027373B1 KR 101027373 B1 KR101027373 B1 KR 101027373B1 KR 1020110007268 A KR1020110007268 A KR 1020110007268A KR 20110007268 A KR20110007268 A KR 20110007268A KR 101027373 B1 KR101027373 B1 KR 101027373B1
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KR
South Korea
Prior art keywords
cable support
cable
block
angle
fixing
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KR1020110007268A
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Korean (ko)
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유호근
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유호근
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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
    • H02G9/025—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
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L1/00—Laying or reclaiming pipes; Repairing or joining pipes on or under water
    • F16L1/024—Laying or reclaiming pipes on land, e.g. above the ground
    • F16L1/028—Laying or reclaiming pipes on land, e.g. above the ground in the ground
    • 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
    • H02G15/00—Cable fittings
    • H02G15/08—Cable junctions
    • H02G15/18—Cable junctions protected by sleeves, e.g. for communication cable
    • 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

Abstract

PURPOSE: A cable support structure for an underground power line is provided to reduce a construction period by rapidly laying a cable through a cable support block and a locker arm. CONSTITUTION: An elastic hanging piece(80) is formed on the side of a cable support(40). A cable support block(50) with a cable receiving surface(51) is formed on the cable support. A part of vibration is absorbed in the elastic hanging piece. A band hanging groove(43) prevents a fixed band from being vertically pushed. A handle(75) is formed on the lower side of a locker arm(70).

Description

지중배전용 케이블 지지구조{Cable support structure for underground power lines}Cable support structure for underground power lines

본 발명은 지중배전용 케이블 지지구조에 관한 것으로, 더욱 상세하게는 케이블의 결속작업을 편리하게 하고 방진성능을 개선한 지중배전용 케이블 지지구조에 관한 것이다.The present invention relates to a cable support structure for underground distribution, and more particularly, to a cable support structure for underground distribution, which facilitates the binding operation of the cable and improves the dustproof performance.

지중선로는 도시미관확보와 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 technological aesthetics and overhead line facilities are technically impossible and difficult to maintain. Especially, near underground substations where concentrated overhead lines are concentrated. It is installed in a place where a line configuration is technically difficult.

이와 같은 지중선로에 이용되는 종래 케이블 지지구조는 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 케이블지지대(14)의 측면에 형성되어 있으며, 케이블지지대(14)의 하단 중앙에는 직각으로 절곡된 걸림턱(15)이 형성되어 케이블지지대(14)를 상측으로 기울인 상태에서 걸림쇠(13)를 수직장공(12)에 끼운 다음 케이블지지대(14)를 수평하게 내리게 되면, 걸림쇠(13)가 수직장공(12)에 걸리는 동시에 케이블지지대(14)에 형성된 걸림턱(15)이 앵글(11)의 단부에 걸리도록 되어 있었다.Conventional cable support structure used in such underground line is vertical vertical hole 12 is vertical in the vertical direction to the angle 11 is installed perpendicular to the power sphere wall surface 10 as shown in the accompanying drawings, Figs. It is formed so as to form an interval, and the "T" shaped latch 13 that is fitted to the vertical long hole 12 is formed on the side of the cable support 14, at a right angle to the center of the lower end of the cable support 14 When the bent hooking jaw 15 is formed and the latch 13 is inserted into the vertical slot 12 while the cable support 14 is inclined upwards, then the cable support 14 is lowered horizontally. The latching jaw 15 formed on the cable support 14 while being caught by the vertical long hole 12 was caught by the end of the angle 11.

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

그러나, 이와 같은 종래 지중배전용 케이블 지지구조는 케이블지지대(14)에 키이블을 올려놓은 상태에서 결속선을 이용 케이블과 케이블지지대(14)를 결속해야만 케이블의 이탈이 없기 때문에 결속작업에 따른 공기가 크게 연장되는 불편함이 있었다.However, such a conventional underground cable support structure for underground distribution requires the cable to be connected to the cable support 14 using a binding line in a state in which a cable is placed on the cable support 14, so that the cable is not detached and the air according to the binding work. There was a discomfort greatly extended.

또한, 종래 지중배전용 케이블 지지구조는 별도의 방진구조를 갖지 않기 때문에 차량통과 등에 의해 지상으로부터 전달되어 오는 진동이 벽면(10)과 앵글(11) 및 케이블지지대(14)를 거쳐 케이블로 그대로 전달되면서 케이블지지대(14)에 접촉되어 있는 케이블 피복부가 피로파괴를 일으키면서 케이블의 수명이 단축되는 문제점이 있었다.In addition, since the conventional underground cable support structure for underground distribution does not have a separate dustproof structure, vibrations transmitted from the ground due to the passage of the vehicle are transmitted to the cable as it is through the wall surface 10, the angle 11, and the cable support 14 as it is. While the cable sheath portion in contact with the cable support 14 causes fatigue failure, there is a problem that the life of the cable is shortened.

본 발명은 상기와 같은 문제점을 해결하기 위하여 이루어진 것으로, 그 목적은 케이블 설치작업을 보다 신속하게 함으로써 공기를 단축시킬 수 있고, 케이블로 전달되는 진동을 중간에서 흡수함으로써 진동에 따른 케이블 수명단축을 감소시킬 수 있는 지중배전용 케이블 지지구조를 제공함에 있다.The present invention has been made to solve the above problems, the object of which is to shorten the air by faster cable installation work, and to reduce the cable life shortening due to the vibration by absorbing the vibration transmitted to the cable in the middle The present invention provides a ground support cable support structure.

이러한 본 발명의 목적을 달성하기 위하여 케이블의 상면에 밀착되는 반원형의 압박면을 갖는 케이블압박블록의 좌우측 단부에 복수의 고정핀을 모두 동일방향으로 형성하고, 그 고정핀의 삽입을 위한 핀구멍을 갖는 복수의 슬리브를 케이블받침블록의 좌우측 단부에 형성하며, 고정핀의 후단부와 슬리브 사이로 삽입되는 로커암의 상단을 힌지핀에 의해 케이블압박블록의 일측 상단에 형성된 힌지부사이에 결합하고, 고정핀과 로커암의 밀착면에 걸림홈과 걸림돌기를 각각 형성하며, 앵글의 단부에 걸리는 탄성걸림편을 케이블지지대의 측면에 형성하여 지중배전용 케이블 지지구조가 제공된다.In order to achieve the object of the present invention, a plurality of fixing pins are formed in the same direction on both left and right ends of the cable pressing block having a semicircular pressing surface in close contact with the upper surface of the cable, and a pin hole for insertion of the fixing pin is formed. A plurality of sleeves having a plurality of sleeves are formed at the left and right ends of the cable support block, and the upper end of the rocker arm inserted between the rear end of the fixing pin and the sleeve is coupled between the hinge portion formed at the upper end of one side of the cable pressing block by a hinge pin, And a locking groove and a locking projection are formed on the close contact surface of the rocker arm, and an elastic locking piece that is caught on the end of the angle is formed on the side of the cable support to provide a cable support structure for underground distribution.

이상에서 설명한 바와 같은 본 발명은 케이블받침블록에 케이블을 올려놓은 상태에서 케이블압박블록으로 케이블의 상면을 덮고 전방으로 약간 밀어서 결합한 다음 로커암을 아래쪽으로 내리면 케이블 고정작업이 완료되기 때문에 작업이 매우 빠르고 신속하게 이루어져 케이블 포설에 따른 공사기간을 크게 단축시킬 수 있는 효과가 있다.As described above, the present invention covers the upper surface of the cable with the cable pressing block in a state where the cable is placed on the cable support block, and then pushes it forward slightly to combine and then lowers the rocker arm to complete the cable fixing work, so the work is very fast. It is made quickly so that the construction period due to cable laying can be greatly shortened.

더 나아가서 본 발명은 케이블지지대의 측면에 형성되어 있는 탄성걸림편에 의해 벽면으로부터 케이블로 전달되는 진동이나 케이블로부터 앵글로 전달되는 진동을 중간에서 흡수할 수 있기 때문에 진동에 의해 발생될 수 있는 케이블 수명단축을 크게 감소시킬 수 있는 효과도 있다.Furthermore, the present invention can absorb the vibration transmitted from the wall surface to the cable or the vibration transmitted from the cable to the angle by the elastic locking piece formed on the side of the cable support in the middle of the cable life that can be generated by the vibration There is also an effect that can greatly reduce the shortening.

도 1은 종래 따른 지중배전용 케이블 지지구조를 보인 정면측 사시도
도 2는 종래 따른 지중배전용 케이블 지지구조를 보인 배면측 분해사시도
도 3은 본 발명에 따른 지중배전용 케이블 지지구조를 보인 분해사시도
도 4는 본 발명에 따른 지중배전용 케이블 지지구조를 보인 저면 분해사시도
도 5는 본 발명에 따른 지중배전용 케이블 지지구조를 보인 결합된 상태의 사시도1 is a front side perspective view showing a conventional cable support structure for underground distribution
Figure 2 is an exploded perspective view of the rear side showing a conventional cable support structure for underground distribution
Figure 3 is an exploded perspective view showing a cable support structure for underground distribution according to the present invention
Figure 4 is an exploded bottom view showing the underground cable distribution structure according to the present invention
Figure 5 is a perspective view of the combined state showing the cable support structure for underground distribution according to the present invention

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

첨부도면 도 3 내지 도 5에 도시된 바와 같이 앵글(30)에는 수직장공(32)과 원형의 체결공(34)이 형성되어 있으며, 앵글(30)에 형성된 수직장공(32)을 통해 벽면(20)에 고정된 앵커볼트(25)가 삽입되고, 앵커볼트(25)에 결합되는 앵커너트(26)에 의해 앵글(30)이 지하전력구 벽면(20)에 수직으로 고정되는 통상의 구조를 갖는다.3 to 5, the angle 30 has a vertical long hole 32 and a circular fastening hole 34 formed therein, and a wall surface (vertically formed through the vertical long hole 32 formed in the angle 30). An anchor bolt 25 fixed to 20 is inserted, and the angle 30 is fixed perpendicularly to the underground power tool wall surface 20 by the anchor nut 26 coupled to the anchor bolt 25. Have

또한, 앵글(30)에는 체결공(34)이 상하방향으로 일정한 간격을 이루도록 형성되어 케이블지지대(40)를 상하방향으로 복수개 설치할 수 있으며, 앵글(30)에 수평하게 설치되는 케이블지지대(40)의 후단부에 형성된 원형구멍(41)과 앵글(30)에 형성된 체결공(34)의 중심을 일치시킨 상태에서 볼트(90)와 나일론너트(92)에 의해 케이블지지대(40)를 앵글(30)에 결합하는 통상의 구조를 갖는다.In addition, the angle 30, the fastening hole 34 is formed to form a predetermined interval in the vertical direction can be installed a plurality of cable support 40 in the vertical direction, the cable support 40 is installed horizontally on the angle 30 The cable support 40 is angled by the bolt 90 and the nylon nut 92 in a state in which the centers of the fastening holes 34 formed in the circular holes 41 and the angles 30 formed at the rear ends of the angles 30 are aligned. ), And has a common structure.

또, 케이블(22) 안착을 위한 오목한 반원형의 케이블안착면(51)을 갖는 케이블받침블록(50)이 케이블지지대(40) 위에 설치되며, 케이블지지대(40)에 형성된 받침턱(42)에 케이블받침블록(50)이 걸리고, 케이블받침블록(50)에 형성된 슬롯부(57)에 케이블지지대(40)가 삽입되며, 케이블지지대(40)와 케이블받침블록(50)의 측면에는 중첩된 밴드고정홀(48)(58)이 형성되어 이 밴드고정홀(48)(58)을 통해 고정밴드(100)를 감아서 결속하는 통상의 구조를 갖는다.In addition, a cable support block 50 having a concave semicircular cable seating surface 51 for seating the cable 22 is installed on the cable support 40, the cable to the support 42 formed in the cable support 40 The support block 50 is caught, the cable support 40 is inserted into the slot portion 57 formed in the cable support block 50, the cable support 40 and the side of the cable support block 50 fixed band overlapping The holes 48 and 58 are formed to have a conventional structure in which the fixing band 100 is wound and bound through the band fixing holes 48 and 58.

상기 케이블(22)의 상면에 밀착되는 반원형의 압박면(61)을 갖는 케이블압박블록(60)의 좌우측 단부에 복수의 고정핀(62)(63)(64)(65)을 모두 동일방향으로 형성하고, 그 고정핀(62)(63)(64)(65)의 삽입을 위한 핀구멍(52h)(53h)(54h)(55h)을 갖는 복수의 슬리브(52)(53)(54)(55)를 케이블받침블록(50)의 좌우측 단부에 형성한다.The plurality of fixing pins 62, 63, 64, 65 are all in the same direction at the left and right ends of the cable pressing block 60 having the semicircular pressing surface 61 in close contact with the upper surface of the cable 22. A plurality of sleeves 52, 53, 54 having pin holes 52h, 53h, 54h, 55h for insertion of the fixing pins 62, 63, 64, 65 thereof; 55 is formed at left and right ends of the cable support block 50.

또한, 고정핀(62)의 후단부와 슬리브(52) 사이로 삽입되는 로커암(70)의 상단을 힌지핀(72)에 의해 케이블압박블록(60)의 일측 상단에 형성된 힌지부(66)(67)사이에 결합하고, 고정핀(62)과 로커암(70)의 밀착면에 걸림홈(62g)과 걸림돌기(70g)를 각각 형성하여 결합된 케이블받침블록(50)과 케이블압박블록(60)이 로커암(70)에 의해 이탈되지 않도록 한다.In addition, the hinge portion 66 formed at the upper end of the cable pressing block 60 by the hinge pin 72 is the upper end of the rocker arm 70 is inserted between the rear end of the fixing pin 62 and the sleeve 52 ( 67 and the cable support block 50 and the cable pressing block coupled to each other by forming a locking groove (62g) and the locking projection (70g) on the contact surface of the fixing pin 62 and the rocker arm (70), respectively ( 60) is not to be separated by the rocker arm (70).

또, 로커암(70)의 하단부에는 손잡이(75)를 형성하여 손가락을 걸어서 당겨 올리거나 누를 때 편리하게 이용할 수 있도록 한다.In addition, the lower end of the rocker arm 70 is formed with a handle 75 so that it can be conveniently used when the finger is pulled up or pressed.

한편, 상기 앵글(30)의 단부에 걸리는 탄성걸림편(80)을 케이블지지대(40)의 측면에 형성하여 벽면(20)과 앵글(30)로부터 케이블지지대(40)로 전달되는 진동의 일부가 탄성걸림편(80)에 의해 흡수되도록 한다.Meanwhile, a part of the vibration transmitted from the wall surface 20 and the angle 30 to the cable support 40 is formed by forming the elastic locking piece 80 caught on the end of the angle 30 on the side of the cable support 40. It is to be absorbed by the elastic locking piece (80).

이와 같은 탄성걸림편(80)은 상단 일부분이 케이블지지대(40)의 측면에 연결되어 있고 나머지 하단은 자유상태로 만곡되어 있기 때문에 케이블지지대(40)의 단부에 접촉할 때 탄성변형이 가능하여 완충작용을 하게 된다.The elastic fastening piece 80 is the upper part is connected to the side of the cable support 40 and the other lower end is bent in the free state because the elastic deformation is possible when contacting the end of the cable support 40 It works.

또, 케이블지지대(40)의 하단부에는 밴드걸림홈(43)을 형성하여 고정밴드(100)을 이용해서 케이블받침블록(50)을 케이블지지대(40)에 고정할 때 고정밴드(100)가 수평방향으로 밀리는 것을 방지하도록 한다.In addition, the fixing band 100 is horizontal when fixing the cable support block 50 to the cable support 40 using the fixing band 100 by forming a band engaging groove 43 at the lower end of the cable support 40. Prevent it from pushing in the direction.

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 5에 도시된 바와 같이 지하전력구 벽면(20)에 앵글(30)을 설치하기 위해 해머기능을 갖는 전동드릴을 이용하여 앵글(30)에 형성되어 있는 장공(32)의 중심과 동일한 구멍을 벽면(20)에 천공한 다음 그 구멍에 앵커볼트(25)을 박아 넣고, 앵글(30)에 형성되어 있는 장공(32)과 앵커볼트(25)의 중심을 서로 일치시킨 상태에서 앵글(30)을 벽면(20)에 밀착시키게 되면, 앵커볼트(25)가 장공(32)을 통해 돌출되는데 이때 돌출된 앵커볼트(25)에 앵커너트(26)를 결합하여 조이게 되면, 앵글(30)이 벽면(20)에 수직으로 고정된다.3 to 5 of the long hole 32 formed in the angle 30 by using an electric drill having a hammer function to install the angle 30 on the underground power outlet wall surface 20 as shown in FIG. A hole identical to the center is drilled in the wall surface 20, and then anchor bolt 25 is inserted into the hole, and the centers of the long holes 32 formed in the angles 30 and the anchor bolt 25 coincide with each other. When the angle 30 is in close contact with the wall surface 20, the anchor bolt 25 is protruded through the long hole 32, when the anchor bolt 26 is coupled to the protruding anchor bolt 25 and tightened, the angle 30 is fixed perpendicular to the wall surface 20.

그 다음 케이블지지대(40)의 후부에 형성되어 있는 원형구멍(41)의 중심과 앵글(30)에 형성되어 있는 체결공(34)의 중심을 일치시킨 상태에서 일치된 원형구멍(41)과 체결공(34)으로 볼트(90)를 삽입하고 반대편에서 나일론너트(92)와 결합하게 되면, 케이블지지대(40)의 측면에 형성되어 있는 탄성걸림편(80)이 앵글(30)의 단부에 걸리면서 케이블지지대(40)가 수평을 유지하게 된다.Then, the center of the circular hole 41 formed at the rear of the cable support 40 and the center of the fastening hole 34 formed at the angle 30 are matched with the matched circular hole 41. When the bolt 90 is inserted into the ball 34 and coupled with the nylon nut 92 from the opposite side, the elastic engaging piece 80 formed on the side of the cable support 40 is caught by the end of the angle 30. The cable support 40 is kept horizontal.

이후 케이블지지대(40)의 상단에 형성되어 있는 받침턱(42)과 케이블받침블록(50)의 하부에 형성되어 있는 슬롯부(57)를 일치시킨 상태에서 케이블받침블록(50)을 케이블지지대(40)을 향해 결합하게 되면, 받침턱(42)에 케이블받침블록(50)의 하단 일부가 끼워지는 동시에 슬롯부(57)에는 케이블지지대(40)의 상단 일부가 삽입된다.Thereafter, the cable support block 50 is connected to the cable support block 50 in a state in which the support member 42 formed at the upper end of the cable support 40 and the slot portion 57 formed at the bottom of the cable support block 50 are matched. When coupled toward 40, a portion of the lower end of the cable support block 50 is inserted into the support jaw 42 and a portion of the upper end of the cable support 40 is inserted into the slot 57.

이때 케이블받침블록(50)에 형성되어 있는 밴드고정홀(58)과 케이블지지대(40)에 형성되어 있는 밴드고정홀(48)이 중첩되는데, 이들 밴드고정홀(48)(58)을 통해 고정밴드(100)를 통과시킨 다음 당겨서 조이게 되면, 케이블받침블록(50)이 케이블지지대(40)에 고정된다.At this time, the band fixing hole 58 formed in the cable support block 50 and the band fixing hole 48 formed in the cable support 40 overlap, and are fixed through these band fixing holes 48 and 58. When the band 100 is passed through and then tightened, the cable support block 50 is fixed to the cable support 40.

이후 케이블받침블록(50)에 형성되어 있는 반원형의 케이블안착면(51)에 케이블(22)을 올려놓은 상태에서 케이블압박블록(60)의 하단에 형성되어 있는 고정핀(62)(63)(64)(65)이 케이블받침블록(50)의 상단에 형성되어 있는 슬리브(52)(53)(54)(55) 사이에 위치되도록 고정핀(62)(63)(64)(65)과 슬리브(52)(53)(54)(55)가 전후방향으로 약간 어긋나게 위치시킨 상태에서 케이블압박블록(60)을 케이블(22) 상면에 밀착시키게 되면, 케이블압박블록(60)의 하부에 형성되어 있는 압박면(61)이 케이블(22) 상면에 밀착된다.Then, the fixing pins 62 and 63 formed at the lower end of the cable pressing block 60 while the cable 22 is placed on the semicircular cable seating surface 51 formed on the cable support block 50. 64 and 65 are positioned between the sleeves 52, 53, 54 and 55 which are formed on the upper end of the cable support block 50. When the cable pressing block 60 is brought into close contact with the upper surface of the cable 22 while the sleeves 52, 53, 54, 55 are slightly shifted in the front-rear direction, they are formed in the lower part of the cable pressing block 60. The pressing surface 61 is in close contact with the upper surface of the cable 22.

이때 케이블압박블록(60)을 전방으로 밀게 되면, 고정핀(62)(63)(64)(65)이 슬리브(52)(53)(54)(55)에 형성되어 있는 핀구멍(52h)(53h)(54h)(55h)으로 삽입되어 케이블압박블록(60)이 케이블받침블록(50)에 결합된다.At this time, when the cable pressing block 60 is pushed forward, the pin holes 52h in which the fixing pins 62, 63, 64, 65 are formed in the sleeves 52, 53, 54, 55. Inserted into (53h) (54h) (55h) is a cable pressing block 60 is coupled to the cable support block (50).

위와 같은 상태에서 케이블압박블록(60)에 힌지결합되어 있는 로커암(70)을 아래쪽으로 회전시키게 되면, 고정핀(62)의 후단부와 슬리브(53) 사이에 형성된 공간으로 로커암(70)이 개재되어 케이블압박블록(60)의 이탈을 막는 동시에 로커암(70)에 형성되어 있는 걸림돌기(70g)가 고정핀(62)의 후단부에 형성되어 있는 걸림홈(62g)에 걸리면서 로커암(70)의 걸린 상태를 견고하게 유지하게 된다.When the rocker arm 70 hinged to the cable pressing block 60 is rotated downward in the above state, the rocker arm 70 is formed into a space formed between the rear end of the fixing pin 62 and the sleeve 53. This interlocking operation prevents the cable press block 60 from being separated, and at the same time, the locking protrusion 70g formed on the rocker arm 70 is caught by the locking groove 62g formed on the rear end of the fixing pin 62. The jammed state of 70 is maintained firmly.

이때 로커암(70)의 하단에 형성되어 있는 손잡이(75)를 잡고서 이용하게 되면, 로커암(70)을 보다 더 쉽게 움직일 수 있게 된다.At this time, by using the handle 75 formed on the bottom of the rocker arm 70, it is possible to move the rocker arm 70 more easily.

그리고, 지상이나 지하로부터 전달되는 진동이 벽면(20)과 앵글(30)을 통해 케이블지지대(40)로 전달되거나 그 반대로 케이블(22)로부터 전달된 진동이 케이블지지대(40)를 통해 앵글(30)로 전달되는 경우 케이블지지대(40)의 측면에 형성되어 있는 탄성걸림편(80)에 의해 케이블지지대(40)의 흔들림이 흡수되면서 완충작용이 일어나게 된다.Then, the vibration transmitted from the ground or the ground is transmitted to the cable support 40 through the wall surface 20 and the angle 30 or vice versa, the vibration transmitted from the cable 22 is transmitted to the angle 30 through the cable support 40. In the case where it is transmitted to), while the shaking of the cable support 40 is absorbed by the elastic locking piece 80 formed on the side of the cable support 40, a buffering action occurs.

즉, 케이블지지대(40)와 앵글(30)을 연결하고 있는 볼트(90)와 나일론너트(92)는 약간 느슨한 상태로 결합되어 케이블지지대(40)가 상하방향으로 약간 회동할 수 있도록 되어 있어야만 되며, 이때 탄성걸림편(80)의 완충작용이 일어나게 된다.That is, the bolt 90 and the nylon nut 92 connecting the cable support 40 and the angle 30 must be coupled in a slightly loose state so that the cable support 40 can rotate slightly up and down. At this time, the cushioning action of the elastic locking piece 80 occurs.

이때 탄성걸림편(80)이 만곡되어 있기 때문에 앵글(30)의 단부와 탄성걸림편(80)은 선접촉되며, 이와 같은 선접촉은 진동시 케이블지지대(40)가 좀 더 부드럽게 움직일 수 있도록 하는 작용을 하게 된다.At this time, since the elastic catching piece 80 is curved, the end of the angle 30 and the elastic catching piece 80 are in line contact, and such a line contact makes the cable support 40 move more smoothly during vibration. It works.

한편, 케이블(22)을 보수하거나 교체하기 위해 케이블받침블록(50)으로부터 케이블(22)을 탈거하는 경우 로커암(70)의 하단에 형성되어 있는 손잡이(75)를 상측으로 당기에 되면, 로커암(70)이 힌지핀(72)을 중심으로 회전되면서 고정핀(62)과 슬리브(53) 사이의 공간부에서 빠져나오면서 걸림이 해제된다.On the other hand, when removing the cable 22 from the cable support block 50 to repair or replace the cable 22, when the handle 75 formed on the lower end of the rocker arm 70 is pulled upward, the rocker As the arm 70 rotates about the hinge pin 72, the arm 70 is released from the space between the fixing pin 62 and the sleeve 53 to release the latch.

이때 케이블압박블록(60)을 후방측으로 밀게 되면, 고정핀(62)(63)(64)(65)이 슬리브(52)(53)(54)(55)에 형성되어 있는 핀구멍(52h)(53h)(54h)(55h)으로부터 이탈되어 케이블압박블록(60)을 분리할 수 있게 된다.At this time, when the cable pressing block 60 is pushed to the rear side, pin pins 52h formed with fixing pins 62, 63, 64 and 65 in the sleeves 52, 53, 54 and 55. The cable press block 60 can be separated from the 53 h, 54 h and 55 h.

20 : 벽면 22 : 케이블
25 : 앵커볼트 26 : 앵커너트
30 : 앵글 32 : 수직장공
34 : 체결공 40 : 케이블지지대
41 : 원형구멍 43 : 밴드걸림홈
42 : 받침턱 48,58 : 밴드고정홀
50 : 케이블받침블록 51 : 케이블안착면
52,53,54,55 : 슬리브 52h,53h,54h,55h : 핀구멍
57 : 슬롯부 60 : 케이블압박블록
61 : 압박면 62,63,64,65 : 고정핀
62g : 걸림홈 66,67 : 힌지부
70 : 로커암 70g : 걸림돌기
72 : 힌지핀 75 : 손잡이
80 : 탄성걸림편 90 : 볼트
92 : 나일론너트 100 : 고정밴드20: wall 22: cable
25: anchor bolt 26: anchor nut
30: angle 32: vertical long hole
34: fastening hole 40: cable support
41: round hole 43: band locking groove
42: base jaw 48,58: band fixing hole
50: cable support block 51: cable seating surface
52, 53, 54, 55: sleeve 52h, 53h, 54h, 55h: pin hole
57: slot 60: cable compression block
61: pressing surface 62,63,64,65: fixing pin
62g: Hanging Groove 66,67: Hinge
70: rocker arm 70g: locking projection
72: hinge pin 75: handle
80: elastic locking piece 90: bolt
92: nylon nut 100: fixing band

Claims (1)

지하전력구 벽면(20)에 수직으로 설치되는 앵글(30)에 케이블지지대(40)가 수평하게 설치되고, 케이블(22) 안착을 위한 오목한 반원형의 케이블안착면(51)을 갖는 케이블받침블록(50)이 케이블지지대(40) 위에 설치되며, 케이블지지대(40)에 형성된 받침턱(42)에 케이블받침블록(50)이 걸리고, 케이블받침블록(50)에 형성된 슬롯부(57)에 케이블지지대(40)가 삽입되며, 케이블지지대(40)와 케이블받침블록(50)의 측면에 결합시 중첩되는 밴드고정홀(48)(58)이 형성된 지중배전용 케이블 지지구조에 있어서,
상기 케이블(22)의 상면에 밀착되는 반원형의 압박면(61)을 갖는 케이블압박블록(60)의 좌우측 단부에 복수의 고정핀(62)(63)(64)(65)을 모두 동일방향으로 형성하고, 그 고정핀(62)(63)(64)(65)의 삽입을 위한 핀구멍(52h)(53h)(54h)(55h)을 갖는 복수의 슬리브(52)(53)(54)(55)를 케이블받침블록(50)의 좌우측 단부에 형성하며, 고정핀(62)의 후단부와 슬리브(52) 사이로 삽입되는 로커암(70)의 상단을 힌지핀(72)에 의해 케이블압박블록(60)의 일측 상단에 형성된 힌지부(66)(67)사이에 결합하고, 고정핀(62)과 로커암(70)의 밀착면에 걸림홈(62g)과 걸림돌기(70g)를 각각 형성하며, 상기 앵글(30)의 단부에 걸리는 탄성걸림편(80)을 케이블지지대(40)의 측면에 형성하여 구성한 것을 특징으로 하는 지중배전용 케이블 지지구조.The cable support block 40 is installed horizontally at an angle 30 installed perpendicular to the underground power tool wall 20, and has a concave semicircular cable seating surface 51 for seating the cable 22. 50 is installed on the cable support 40, the cable support block 50 is caught on the support base 42 formed in the cable support 40, the cable support in the slot portion 57 formed in the cable support block 50 In the cable support structure for underground distribution, in which 40 is inserted, band fixing holes 48 and 58 overlapping with each other when coupled to the side of the cable support 40 and the cable support block 50 are formed.
The plurality of fixing pins 62, 63, 64, 65 are all in the same direction at the left and right ends of the cable pressing block 60 having the semicircular pressing surface 61 in close contact with the upper surface of the cable 22. A plurality of sleeves 52, 53, 54 having pin holes 52h, 53h, 54h, 55h for insertion of the fixing pins 62, 63, 64, 65 thereof; 55 is formed at the left and right ends of the cable support block 50, and the upper end of the rocker arm 70 inserted between the rear end of the fixing pin 62 and the sleeve 52 is pressed by the hinge pin 72. Coupling between the hinge portion 66, 67 formed on the upper end of one side of the block 60, the locking groove 62g and the locking projection (70g) on the contact surface of the fixing pin 62 and the rocker arm 70, respectively The cable support structure for underground distribution, characterized in that formed on the side of the cable support 40 is formed by the elastic engaging piece (80) caught on the end of the angle (30).
KR1020110007268A 2011-01-25 2011-01-25 Cable support structure for underground power lines KR101027373B1 (en)

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KR102083194B1 (en) 2019-09-11 2020-03-02 (주)한길엔지니어링 Underground Power Cable Support Device
KR102085569B1 (en) 2019-08-21 2020-03-06 주식회사 건일이엔지 Underground Power Cable Support Device
KR102085574B1 (en) 2019-08-21 2020-03-06 주식회사 건일이엔지 Underground Power Cable Support Device
KR102101822B1 (en) 2019-11-20 2020-04-20 (주)청우종합건축사사무소 Underground Power Cable Support Device
KR102234808B1 (en) * 2020-11-27 2021-04-01 주식회사 지케이엔지니어링 Distribution Cable Support Device
KR102255709B1 (en) 2020-08-27 2021-05-25 (주)해우이엔지 Underground Power Cable Support Device
KR102256158B1 (en) 2020-12-28 2021-05-25 한인택 Underground Power Cable Support Device
KR102256155B1 (en) 2020-11-27 2021-05-26 주식회사 지케이엔지니어링 Underground Power Cable Support Device
KR102398313B1 (en) * 2021-09-15 2022-05-17 (주)지정보통신 Communication Cable Supporting Device
KR102404311B1 (en) 2021-07-13 2022-06-07 배인영 Underground Power Cable Support Device
KR102551466B1 (en) 2022-05-26 2023-07-05 주식회사 선이엔지 Underground Power Cable Support Device
KR102551468B1 (en) 2022-05-27 2023-07-05 주식회사 선이엔지 Underground Power Cable Support Device

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JP2003209917A (en) 2002-01-10 2003-07-25 Asaba Seisakusho:Kk Cable support
JP2007236171A (en) 2006-03-03 2007-09-13 Mitsubishi Cable Ind Ltd Cable supporter, cable installation structure, and cable installation method
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Cited By (24)

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KR101252007B1 (en) 2012-11-28 2013-04-08 (주)동부기술단 Hanging cable supporting apparatus for underground power lines
KR101247783B1 (en) 2013-02-13 2013-03-25 주식회사 아람엔지니어링 Underground distribution cable spacing apparatus
KR101371026B1 (en) * 2013-07-25 2014-03-07 신광에코로드이엔씨 주식회사 The self supporting cable tray assembly mounted cable unit for preventing separating
KR101359561B1 (en) 2013-11-04 2014-02-11 홍기곤 Power transmission and distribution wires underground cable support device jiulong
KR101415883B1 (en) 2014-05-15 2014-07-11 (주)케이아이씨 Support apparatus for underground power cables
KR101866260B1 (en) * 2018-03-30 2018-06-11 (주)건일엠이씨 Underground Cable Support Device
KR20200004116A (en) * 2018-07-03 2020-01-13 주식회사 동신일렉 Support roller for easy installation type cable installation
KR102211083B1 (en) * 2018-07-03 2021-02-02 주식회사 동신일렉 Support roller for easy installation type cable installation
KR101994342B1 (en) 2019-02-01 2019-06-28 (주)이가종합건축사사무소 Cable Support Device for Underground Power Lines
KR101963237B1 (en) * 2019-02-07 2019-03-28 (주)제이알씨엠 Cable Support Device for Power Cable
KR101994400B1 (en) 2019-03-22 2019-09-24 주식회사 승원이엔지 Underground Power Cable Support Device
KR102035037B1 (en) 2019-04-23 2019-11-08 주식회사 삼덕엔지니어링 Underground Power Cable Support Device
KR102085569B1 (en) 2019-08-21 2020-03-06 주식회사 건일이엔지 Underground Power Cable Support Device
KR102085574B1 (en) 2019-08-21 2020-03-06 주식회사 건일이엔지 Underground Power Cable Support Device
KR102083194B1 (en) 2019-09-11 2020-03-02 (주)한길엔지니어링 Underground Power Cable Support Device
KR102101822B1 (en) 2019-11-20 2020-04-20 (주)청우종합건축사사무소 Underground Power Cable Support Device
KR102255709B1 (en) 2020-08-27 2021-05-25 (주)해우이엔지 Underground Power Cable Support Device
KR102234808B1 (en) * 2020-11-27 2021-04-01 주식회사 지케이엔지니어링 Distribution Cable Support Device
KR102256155B1 (en) 2020-11-27 2021-05-26 주식회사 지케이엔지니어링 Underground Power Cable Support Device
KR102256158B1 (en) 2020-12-28 2021-05-25 한인택 Underground Power Cable Support Device
KR102404311B1 (en) 2021-07-13 2022-06-07 배인영 Underground Power Cable Support Device
KR102398313B1 (en) * 2021-09-15 2022-05-17 (주)지정보통신 Communication Cable Supporting Device
KR102551466B1 (en) 2022-05-26 2023-07-05 주식회사 선이엔지 Underground Power Cable Support Device
KR102551468B1 (en) 2022-05-27 2023-07-05 주식회사 선이엔지 Underground Power Cable Support Device

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