KR100767747B1 - Electric power supply cable establishing strusture - Google Patents

Electric power supply cable establishing strusture Download PDF

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Publication number
KR100767747B1
KR100767747B1 KR1020070053938A KR20070053938A KR100767747B1 KR 100767747 B1 KR100767747 B1 KR 100767747B1 KR 1020070053938 A KR1020070053938 A KR 1020070053938A KR 20070053938 A KR20070053938 A KR 20070053938A KR 100767747 B1 KR100767747 B1 KR 100767747B1
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South Korea
Prior art keywords
ground
sand
mat
cover
high voltage
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KR1020070053938A
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Korean (ko)
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이광성
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(주)한화종합기술단
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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
    • H02G9/06—Installations of electric cables or lines in or on the ground or water in underground tubes or conduits; Tubes or conduits therefor
    • 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
    • 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
    • H02G2200/00—Indexing scheme relating to installation of electric cables or lines covered by H02G

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  • Laying Of Electric Cables Or Lines Outside (AREA)

Abstract

An electric power supply cable installing structure is provided to prevent a high voltage electric power supply cable underground from being affected by the weight of heavy vehicles on the ground. An electric power supply cable installing structure includes a ground sand(10), a ground mat(20), a cable tube(30), a suspending block(40), a cover panel(50), a cover mat(60), earth and sand for filling(70), and a position sign(80). The ground sand(10) is filled up to a certain height on the lower part on a drilled ground and the ground mat(20) is installed on both sides of the ground sand(10). The suspending block(40) is installed at certain intervals on both sides of the ground sand(10), and the cable tube(30) with a high voltage electric power supply cable on the intervals is installed in a suspending block(40). The cover panel(50) is installed on the upper part of the suspending block(40) and the cover mat(60) is installed on the top of the cover panel(50). The earth and sand(70) is filled to the top of the cover mat(60) and the upper side of the position sign(80) in exposed on the ground.

Description

배전분야 특고압 케이블 설치구조물{Electric power supply cable establishing strusture}Electric power supply cable establishing strusture

도 1은 종래기술에 따른 배전분야 특고압 케이블 설치구조의 문제점을 개략적으로 보인 측면도.1 is a side view schematically showing a problem of the special high-voltage cable installation structure of the power distribution field according to the prior art.

도 2는 본 발명에 의한 배전분야 특고압 케이블 설치구조물의 정단면도.Figure 2 is a front sectional view of the high voltage cable installation structure of the power distribution field according to the present invention.

도 3은 본 발명에 의한 배전분야 특고압 케이블 설치구조물의 상세도.Figure 3 is a detailed view of the high voltage cable installation structure of the power distribution field according to the present invention.

<도면의 주요 부분에 관한 부호의 설명><Explanation of symbols on main parts of the drawings>

10: 바닥모래 12: 채움모래10: bottom sand 12: filled sand

14: 다짐모래 20: 바닥매트14: compacted sand 20: floor mat

30: 케이블관 32: 특고압 케이블30: cable pipe 32: extra high voltage cable

40: 버팀블록 50: 덮개패널40: brace block 50: cover panel

60: 덮개매트 70: 되메우기 토사60: cover mat 70: backfill soil

80: 지중매설 위치표지 82: 주름와이어80: underground burial mark 82: corrugated wire

본 발명은 배전분야 특고압 케이블 설치구조물에 관한 것으로서, 특히 중량차량의 통행시 상기 차량의 하중에 의하여 지중에 설치된 특고압 케이블이 비틀리거나 구부러지는 것을 방지할 수 있는 배전분야 특고압 케이블 설치구조물에 관한 것이다.The present invention relates to a special high voltage cable installation structure in the field of power distribution, and particularly to the high voltage cable installation structure in the distribution field that can prevent the high voltage cable installed in the ground to be twisted or bent by the load of the vehicle during the passage of heavy vehicles. It is about.

일반적으로, 지중 케이블 설치방식은 크게 직매식과, 관로식 그리고, 전력구식으로 나눌 수 있으며, 이중 관로식은 합성수지관, 강관, 흄관 등 관재(pipes)를 사용하여 관로를 구성한 후 특고압 케이블(32)을 부설(敷設)하는 방식으로써, 일정 거리의 관로 양끝에는 맨홀을 설치하여 특고압 케이블을 설치하고 접속한다.In general, underground cable installation methods can be divided into direct sales, pipeline, and electric power, and the double pipeline is a special high-pressure cable (32) after constructing the pipeline using pipes such as synthetic resin pipe, steel pipe, and fume pipe. In this way, a manhole is installed at both ends of the pipeline at a certain distance to install and connect a special high voltage cable.

이러한, 관로식 공사에 사용되는 관로는 상술한 바와 같이 합성수지관, 강관, 흄관 등과 같은 관재가 주로 이용되었는데 이러한 관재는 지금까지 매우 단순한 형태로 제작되어 있어 실사용시 여러 가지의 문제점을 수반하였다.As the above-described pipe line construction, pipes such as synthetic resin pipes, steel pipes, and fume pipes are mainly used as described above, and these pipe materials have been produced in a very simple form so that various problems have occurred in actual use.

특히, 지중 케이블이 설치되는 지반이 연약지반인 경우나, 지반표층에 무거운 차량이 통행을 하면 도 1에 도시된 바와 같이 차량의 하중에 의하여 토사가 침하되고 연이어 지중에 매설된 케이블이 구부러지거나 비틀려서 파손됨으로써 이를 보수하기 위하여 막대한 유지보수 비용이 발생되는 문제점이 있었다.In particular, when the ground where the underground cable is installed is a soft ground or when a heavy vehicle passes through the ground surface, soil sediment is settled by the load of the vehicle as illustrated in FIG. There is a problem that a huge maintenance cost is generated to repair it by being broken by mistake.

본 발명은 상기한 종래 기술의 문제점을 해결하기 위하여 안출된 것으로서, 중량차량의 하중에 의하여 지중에 설치된 특고압 케이블이 구부러지거나 비틀리는 것을 방지함으로써 특고압 케이블의 보수를 최소화할 수 있는 배전분야 특고압 케이블 설치구조물을 제공하는데 그 목적이 있다.The present invention has been made to solve the above-mentioned problems of the prior art, the power distribution field that can minimize the repair of the extra-high voltage cable by preventing the extra-high voltage cable installed in the ground by the load of the weight vehicle to bend or twisted Its purpose is to provide a high voltage cable installation structure.

상기한 과제를 해결하기 위한 본 발명에 의한 배전분야 특고압 케이블 설치구조물은 굴착된 지면 하부에 소정높이로 매립된 바닥모래의 상측에 설치되는 바닥매트와; 상기 바닥모래의 상부 양측에 소정간격을 이루며 설치되고, 그 간격 사이에 특고압 케이블이 내부에 설치된 케이블관이 설치됨과 아울러 상기 케이블관과의 사이에 채움모래가 채워지며, 외측에 다짐모래가 채워지는 버팀블록과; 상기 버팀블록의 상단에 설치되는 덮개패널과; 상기 덮개패널의 상부에 중앙부가 위치되고 양측부가 상기 다짐모래의 상부와 접촉되는 덮개매트와; 상기 덮개매트의 상부에 채워지는 되메우기 토사에 설치됨과 아울러 상면이 지상에 노출되고 상기 덮개매트와 주름와이어로 연결되는 지중매설 위치표지;로 구성된다.In the power distribution field special high-voltage cable installation structure according to the present invention for solving the above problems is a floor mat is installed on the upper side of the bottom sand buried at a predetermined height in the bottom of the excavated ground; It is installed at both sides of the upper part of the bottom sand at a predetermined interval, and between the intervals, a cable tube having an extra-high voltage cable is installed therein, and a filling sand is filled between the cable tube and the compacting sand is filled outside. Is a bracing block; A cover panel installed at an upper end of the brace block; A cover mat having a central portion at an upper portion of the cover panel and both side portions contacting the upper portion of the compaction sand; It is installed on the backfill soil to be filled in the upper portion of the cover mat, and the underground cover position cover is exposed to the ground and connected to the cover mat and the pleat wire;

이하, 본 발명의 배전분야 특고압 케이블 설치구조물의 실시 예를 첨부된 도면을 참조하여 상세히 설명한다.Hereinafter, embodiments of the high voltage distribution cable installation structure of the present invention will be described in detail with reference to the accompanying drawings.

도 2는 본 발명에 의한 배전분야 특고압 케이블 설치구조물의 정단면도이고, 도 3은 본 발명에 의한 배전분야 특고압 케이블 설치구조물의 상세도이다.2 is a cross-sectional front view of the power distribution field special high voltage cable installation structure according to the present invention, Figure 3 is a detailed view of the power distribution field special high voltage cable installation structure according to the present invention.

본 발명에 의한 배전분야 특고압 케이블 설치구조물은 굴착된 지면 하부에 소정높이로 매립된 바닥모래(10)의 상측에 설치되는 바닥매트(20)와, 상기 바닥모래(10)의 상부 양측에 소정간격을 이루며 설치되고 그 간격 사이에 특고압 케이블(32)이 내부에 설치된 케이블관(30)이 설치되는 버팀블록(40)과, 상기 버팀블록(40)의 상단에 설치되는 덮개패널(50)과, 상기 덮개패널(50)의 상부에 설치되는 덮개매트(60)와, 상기 덮개매트(60)의 상부에 채워지는 되메우기 토사(70)에 설치됨과 아울러 상면이 지상에 노출되는 지중매설 위치표지(80)를 포함하여 구성된다.The special high voltage cable installation structure according to the present invention includes a floor mat 20 installed on an upper side of a bottom sand 10 buried at a predetermined height in a bottom of an excavated ground, and predetermined on both sides of an upper portion of the bottom sand 10. The brace block 40 is installed at intervals and the cable tube 30 is installed between the extra high voltage cable 32 therebetween, and the cover panel 50 is installed on the top of the brace block 40. And a cover mat 60 installed on the cover panel 50 and a backfill soil 70 filled in the top of the cover mat 60, and an underground cover having an upper surface exposed to the ground. It comprises 80.

상기 바닥모래(10)는 평탄하지 못한 굴착면 하부를 평탄하게 하기 위하여 사용된다.The bottom sand 10 is used to flatten the uneven surface of the excavation surface.

상기 바닥매트(20)는 소정의 탄력을 갖는 섬유재로 구성된 두루마리 형태로써, 필요한 길이만큼 작업현장에서 절단하여 사용한다. 이 바닥매트(20)는 지상면으로부터 전달되는 충격을 흡수하고 지중의 수분을 흡수하여, 연이어 설치되는 여러 가지 구성요소들이 안정되게 제 위치를 잡을 수 있도록 한다.The floor mat 20 is a roll form consisting of a fiber material having a predetermined elasticity, it is used by cutting at the work site to the required length. The floor mat 20 absorbs the shock transmitted from the ground surface and absorbs the moisture in the ground, so that various components installed in succession can be stably positioned.

상기 버팀블록(40)은 직육면체 형태인 상부 블록(42)과 하부 블록(44)이 앙카(46)에 의하여 연결된 형태로서, 상기 바닥매트(20)의 양측에 소정간격을 이루며 설치되고, 그 간격사이에는 특고압 케이블(32)이 내설된 케이블관(30)이 설치된다. 그리고, 상기 버팀블록(40)과 케이블관(30)과의 사이에는 채움모래(12)가 채워지고, 상기 버팀블록(40)의 외측과 바닥매트(20) 및 굴착된 지면의 양측 사이에 형성되는 공간에는 다짐모래(14)가 채워진다.The bracing block 40 is a top block 42 having a rectangular parallelepiped shape and a lower block 44 connected to each other by an anchor 46. The bracing block 40 is installed at both sides of the floor mat 20 at predetermined intervals, and the interval thereof is provided. The cable pipe 30 in which the extra-high voltage cable 32 is built in between is provided. Then, the filling sand 12 is filled between the brace block 40 and the cable pipe 30, and formed between the outer side of the brace block 40 and the bottom mat 20 and both sides of the excavated ground The compacted sand 14 is filled in the space.

상기 덮개패널(50)은 소정의 강도를 갖는 강성패널로써, 바닥매트(20)의 양측에 설치된 버팀블록(40)의 상단에 양측부 저면이 밀착되도록 설치되어, 지상면으로부터 전달되는 충격이 케이블관(30)에 직접적으로 전달되는 것을 방지하여 상기 케이블관(30)이 외부 충격으로부터 변형되는 것을 방지할 수 있도록 하였다.The cover panel 50 is a rigid panel having a predetermined strength. The cover panel 50 is installed to be in close contact with both bottom surfaces of the brace block 40 installed on both sides of the floor mat 20, and the shock transmitted from the ground surface is cabled. By preventing the direct transmission to the pipe 30 to prevent the cable pipe 30 from being deformed from an external impact.

상기 덮개매트(60)는 바닥매트(20)와 마찬가지로 소정의 탄력을 갖는 섬유재로 구성된 두루마리 형태로써, 필요한 길이만큼 작업현장에서 절단하여 사용한다. 이 덮개매트(60)는 중앙부 저면이 덮개패널(50)의 상면과 접하고 양측부 저면이 버팀블록(40)의 외측에 채워진 다짐모래(14)의 상부와 접하여, 지상면으로부터 전달되는 충격을 흡수하고 지중의 수분을 흡수한다.The cover mat 60, like the bottom mat 20, in the form of a roll made of a fiber material having a predetermined elasticity, it is used by cutting at the work site to the required length. The cover mat 60 absorbs the impact transmitted from the ground surface by contacting the upper surface of the cover panel 50 with the bottom of the center portion and the top of the compaction sand 14 filled on the outside of the support block 40. Absorb moisture in the ground.

한편, 상기 덮개매트(60)의 상부에는 되메우기 토사(70)가 지상면까지 채워지고, 상기 되메우기 토사(70)의 상측에는 지중매설 위치표지(80)가 설치된다. 이때 상기 지중매설 위치표지(80)의 상면은 지상에 노출되어 지중에 특고압 케이블(32)이 내설된 케이블관(30)이 설치되었음을 외부에서 인지할 수 있도록 하였다. 그리고, 상기 지중매설 위치표지(80)의 저면에는 주름와이어(82)의 일단이 연결되고, 상기 주름와이어(82)의 타단은 상기 덮개매트(60)의 상면에 연결된다.On the other hand, the upper portion of the cover mat 60 is filled with the backfill soil (70) to the ground surface, and the underground buried position marker 80 is installed above the backfill soil (70). At this time, the upper surface of the underground buried position marker 80 is exposed to the ground to allow the outside to recognize that the cable tube 30 is installed in the high-voltage cable 32 in the ground. One end of the wrinkled wire 82 is connected to the bottom surface of the underground embedding position mark 80, and the other end of the wrinkled wire 82 is connected to the top surface of the cover mat 60.

상기와 같이 구성되는 본 발명의 배전분야 특고압 케이블 설치구조물은 중량차량이 통행하여도 지중에 매설된 특고압 케이블이 상기 차량의 하중으로부터 영향을 받는 것을 방지할 수 있어서, 상기 특고압 케이블이 차량의 하중에 의하여 구부러지거나 비틀리는 것을 방지할 수 있는 이점이 있다.The special high voltage cable installation structure of the present invention configured as described above can prevent the high voltage cable embedded in the ground from being affected by the load of the vehicle even when a heavy vehicle passes. There is an advantage that can be prevented from bending or twisting by the load.

Claims (2)

굴착된 지면 하부에 소정높이로 매립된 바닥모래의 상측에 설치되는 바닥매트와;A floor mat installed on an upper side of the bottom sand embedded at a predetermined height under the excavated ground; 상기 바닥모래의 상부 양측에 소정간격을 이루며 설치되고, 그 간격 사이에 특고압 케이블이 내부에 설치된 케이블관이 설치됨과 아울러 상기 케이블관과의 사이에 채움모래가 채워지며, 외측에 다짐모래가 채워지는 버팀블록과;It is installed at both sides of the upper part of the bottom sand at a predetermined interval, and between the intervals, a cable tube having an extra-high voltage cable is installed therein, and a filling sand is filled between the cable tube and the compacting sand is filled outside. Is a bracing block; 상기 버팀블록의 상단에 설치되는 덮개패널과;A cover panel installed at an upper end of the brace block; 상기 덮개패널의 상부에 중앙부가 위치되고 양측부가 상기 다짐모래의 상부와 접촉되는 덮개매트와;A cover mat having a central portion at an upper portion of the cover panel and both side portions contacting the upper portion of the compaction sand; 상기 덮개매트의 상부에 채워지는 되메우기 토사에 설치됨과 아울러 상면이 지상에 노출되는 지중매설 위치표지;를 포함하여 구성된 것을 특징으로 하는 배전분야 특고압 케이블 설치구조물.It is installed on the backfill soil to be filled in the upper portion of the cover mat, and the underground buried position mark the upper surface is exposed to the ground; Power distribution field special high voltage cable installation structure comprising a. 청구항 1에 있어서,The method according to claim 1, 상기 지중매설 위치표지와 덮개매트는 주름와이어로 연결된 것을 특징으로 하는 배전분야 특고압 케이블 설치구조물.The underground buried position marker and the cover mat is special high voltage cable installation structure, characterized in that connected to the corrugated wire.
KR1020070053938A 2007-06-01 2007-06-01 Electric power supply cable establishing strusture KR100767747B1 (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103259237A (en) * 2013-05-14 2013-08-21 国家电网公司 High-intensity light lytag cable trench cover plate and manufacturing process thereof
KR101380412B1 (en) 2014-01-29 2014-04-02 (주)원엔지니어링 Electric power supply cable establishing strusture

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005304198A (en) * 2004-04-13 2005-10-27 Kameda Kozai Kk Protective iron lid of superficial buried object for electric wire common duct
KR100717423B1 (en) * 2007-01-31 2007-05-14 (주)신원엔지니어링기술사사무소 A facilities for preventing bend of an apartment house electric cable

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005304198A (en) * 2004-04-13 2005-10-27 Kameda Kozai Kk Protective iron lid of superficial buried object for electric wire common duct
KR100717423B1 (en) * 2007-01-31 2007-05-14 (주)신원엔지니어링기술사사무소 A facilities for preventing bend of an apartment house electric cable

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103259237A (en) * 2013-05-14 2013-08-21 国家电网公司 High-intensity light lytag cable trench cover plate and manufacturing process thereof
KR101380412B1 (en) 2014-01-29 2014-04-02 (주)원엔지니어링 Electric power supply cable establishing strusture

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