KR101326860B1 - Structure of protection cable using transmission of electricity - Google Patents

Structure of protection cable using transmission of electricity Download PDF

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Publication number
KR101326860B1
KR101326860B1 KR1020130022438A KR20130022438A KR101326860B1 KR 101326860 B1 KR101326860 B1 KR 101326860B1 KR 1020130022438 A KR1020130022438 A KR 1020130022438A KR 20130022438 A KR20130022438 A KR 20130022438A KR 101326860 B1 KR101326860 B1 KR 101326860B1
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KR
South Korea
Prior art keywords
cable
cable insertion
support block
insertion tube
male screw
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KR1020130022438A
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Korean (ko)
Inventor
우종호
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주식회사 한국전설기술단
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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
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B39/00—Locking of screws, bolts or nuts
    • F16B39/02—Locking of screws, bolts or nuts in which the locking takes place after screwing down
    • F16B39/10—Locking of screws, bolts or nuts in which the locking takes place after screwing down by a plate, spring, wire or ring immovable with regard to the bolt or object and mainly perpendicular to the axis of the bolt
    • 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
    • F16B39/00—Locking of screws, bolts or nuts
    • F16B39/02—Locking of screws, bolts or nuts in which the locking takes place after screwing down
    • F16B39/12—Locking of screws, bolts or nuts in which the locking takes place after screwing down by means of locknuts
    • 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
    • F16L1/06—Accessories therefor, e.g. anchors
    • F16L1/11—Accessories therefor, e.g. anchors for the detection or protection of pipes 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
    • 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)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Laying Of Electric Cables Or Lines Outside (AREA)

Abstract

The present invention relates to a protection structure for a cable laid underground for power transmission, power transformation, and power distribution, capable of preventing damage due to earthworks. The present invention includes a cable insertion pipe into which one or more among a power transmission cable, a power transformation cable, and a power distribution cable are inserted; a support block which includes a settling groove at the bottom center to be settled inside the cable insertion pipe, a first combination hole at the bottom, an inclining surface on both sides of the top, and a second combination hole on the inclining surface and is combined to the cable insertion pipe at an interval; a support bar which is combined to the first combination hole, is inserted underground at both ends of the cable insertion unit, and supports the support block; a fixing bar which is inserted into the second combination hole and includes a male screw unit at the top and a female screw unit at the bottom and of which the length is adjusted depending on the burial depth of the cable insertion pipe; a net which has a square shape and is placed at the top of the cable insertion pipe to cover the support block; an elastic band which is combined to each edge of the net; a shoulder ring which is combined to the elastic band and engaged to the male screw unit of the fixing bar; and a cover unit which includes a nut to be engaged to the male screw unit to prevent the shoulder ring from being separated.

Description

송전, 변전, 배전용 케이블의 보호 구조물{STRUCTURE OF PROTECTION CABLE USING TRANSMISSION OF ELECTRICITY}Protective structure for cables for power transmission, substation and distribution {STRUCTURE OF PROTECTION CABLE USING TRANSMISSION OF ELECTRICITY}

본 발명은 송전, 변전, 배전용 케이블의 보호 구조물에 관한 것으로, 보다 상세하게는 지하에 매설되는 송전, 변전, 배전용 케이블이 굴토에 의해 파손되는 것을 방지할 수 있도록 하는 송전, 변전, 배전용 케이블의 보호 구조물에 관한 것이다.
The present invention relates to a protective structure of the power transmission, substation, distribution cable, and more particularly, to the transmission, substation, distribution for embedding underground transmission, substation, distribution cable to prevent the damage caused by the pit The protective structure of the cable.

가광일반적으로 주택, 상업, 농업 및 공업단지의 지중에는 고압케이블의 안전성 및 단열성을 고려하여 주로 지중으로 고압케이블을 매설하게 되는데, 이러한 고압케이블을 지중에 매설하기 위해서는 고압케이블을 매설하고자 하는 방향으로 지면을 적합한 깊이(법규로 정한 깊이)로 터파기 굴착하고, 터파기 완료된 바닥 지면에 가요성 케이블 관을 얹어 놓은 다음 다시 굴착한 토사로 되 메우기 한 후 또는 되 메우기 하기 전에 가요성 케이블의 일정 구간(맨홀과 맨홀 구간)마다 고압케이블을 인입시키는 방법으로 이루어진다.In general, in the housing, commercial, agricultural, and industrial complexes, high-voltage cables are buried under the ground in consideration of the safety and insulation of high-voltage cables. Excavate the ground to a suitable depth (as determined by law), place a flexible cable tube on the crushed bottom ground, and then return to the excavated soil, or before refilling a certain section of the flexible cable. It consists of a method of introducing a high voltage cable for each (manhole and manhole section).

이와 같은 과정으로 매설되는 가요성 케이블관은 이를 지나는 고압케이블을 보호하기 위한 용도목적 이외, 고압 케이블의 지중 매설작업과 설치된 후에는 고압케이블의 교체 및 보수 작업을 용이하게 수행하는데 일조한다.Flexible cable pipes buried in such a process, besides the purpose of protecting the high voltage cables passing through them, facilitate the underground laying of high voltage cables and the replacement and repair of high voltage cables after installation.

그리고 케이블관이 고압케이블의 보호를 위해 가요성 재질로 하는 이유는 지중에 분포되어 있는 습한 수분에 의해 부식되는 것을 방지하기 위함이며, 이러한 장점에 의해 케이블을 지중 매설할 때 필연적으로 가요성 케이블관을 사용하도록 되어 있다.The reason why the cable tube is made of flexible material for the protection of the high voltage cable is to prevent corrosion by the moist moisture distributed in the ground. Due to this advantage, the flexible cable pipe is inevitably required when the cable is buried underground. It is supposed to use.

이러한 목적으로 사용되는 가요성 케이블관은 지중에 매설된 상태에서는 오랜 시간이 경과하여도 원상태 그대로 유지해야 하는데, 시간이 경과할수록 되 메우기 한 토사의 하중이나, 이 구간의 공사를 위해 수시로 지나는 중장비 차량의 하중과, 중장비 차량의 작업대 예컨대 굴착기의 버킷의 토사다짐 작업의 가압 등에 의해 지반이 침하되는 현상이 발생하게 된다.
The flexible cable pipe used for this purpose should be kept intact even after a long time when it is buried in the ground, and heavy equipment vehicles that pass frequently for the construction of this section or the load of soil filled up as time passes. The ground subsidence occurs due to the pressure of the earthquake load of the workbench of the heavy-duty vehicle, for example, the excavator bucket, and the like.

이러한 침하현상은 케이블의 변형을 유발하게 되는데, 이 경우 매설 지역을 굴토하여 케이블을 보수하거나 교체하게 된다.This settlement will cause the cable to deform, in which case the burial area will be excavated to repair or replace the cable.

그런데, 지면을 굴토하는 과정에서 굴삭기 등이 케이블을 파손하는 일이 빈번하게 발생하는 문제점이 있다.
However, in the process of excavating the ground, an excavator or the like frequently causes a problem of breaking the cable.

대한민국 특허등록 제10-0655460호Republic of Korea Patent Registration No. 10-0655460

본 발명은 위와 같은 종래의 문제점을 개선하기 위하여 개발된 것으로, 지하에 매설되는 송전, 변전, 배전용 케이블이 굴토에 의해 파손되는 것을 방지할 수 있도록 하는 송전, 변전, 배전용 케이블의 보호 구조물을 제공하는데 그 목적이 있다.
The present invention was developed to improve the above-mentioned conventional problems, and the protection structure of the power transmission, substation, distribution cable for the transmission, substation, distribution cable buried underground to prevent from being damaged by the gul soil The purpose is to provide.

상기한 목적을 달성하기 위하여 본 발명은 내부로 송전, 변전, 배전 케이블 중 어느 하나 이상이 삽입되는 케이블 삽입관; 상기 케이블 삽입관에 안착하도록 하면 중앙부에 안착홈이 형성되고, 하면에 제1 결합공이 형성되고, 상면 양측에 경사면이 형성되고, 상기 경사면에 제2 결합공이 형성되어 상기 케이블 삽입관에 이격되게 결합되는 지지블록; 상기 제1 결합공에 결합되어 상기 케이블 삽입관의 양측 지중으로 삽입되어 상기 지지블록을 지지하는 지지봉; 상기 제2 결합공에 각각 삽입되며, 상단에 수나사부가 형성되고, 하단에 암나사부가 형성되어 상기 케이블 삽입관의 매립 깊이에 따라 길이가 조절되는 고정봉; 및 사각 형태로 형성되어 상기 지지블록 사이를 커버하도록 상기 케이블 삽입관의 상측에 위치하는 네트와, 상기 네트의 모서리부에 각각 결합되는 탄성밴드와, 상기 탄성밴드와 결합되어 상기 고정봉의 수나사부에 걸리는 걸림링과, 상기 걸림링의 이탈을 방지하도록 상기 수나사에 체결되는 너트로 이루어진 커버부를 포함하는 송전, 변전, 배전용 케이블 지중 매설 표시장치를 제공한다.In order to achieve the above object, the present invention provides a cable insertion tube into which any one or more of the power transmission, substation, distribution cable is inserted; When the cable insertion tube is to be seated, a seating groove is formed in the center portion, a first coupling hole is formed on the lower surface, an inclined surface is formed on both sides of the upper surface, and a second coupling hole is formed on the inclined surface to be spaced apart from the cable insertion tube. Support blocks; A support rod coupled to the first coupling hole and inserted into both grounds of the cable insertion tube to support the support block; Fixed rods inserted into the second coupling holes, respectively, having male threads formed at an upper end thereof, and female threads formed at a lower end thereof, the length of which is adjusted according to the embedding depth of the cable insertion tube; And a net formed in a quadrangular shape and positioned at an upper side of the cable insertion tube so as to cover the support block, an elastic band coupled to each corner of the net, and coupled to the elastic band to a male screw portion of the fixing rod. It provides a cable undergrounding display device for power transmission, substation and distribution including a catching ring and a cover part comprising a nut fastened to the male screw to prevent the catching of the catching ring.

본 발명에 따른 상기 케이블 삽입관의 외면에는 상기 지지블록이 유동하는 것을 방지하도록 상기 지지블록이 삽입되어 걸리는 걸림리브가 돌출 형성되는 것을 특징으로 한다.
The outer surface of the cable insertion tube according to the present invention is characterized in that the locking rib is formed to protrude from the support block is inserted to prevent the support block from flowing.

상기와 같이 구성되는 본 발명에 따른 송전, 변전, 배전용 케이블의 보호 구조물에 의하면, 지하에 매설되는 송전, 변전, 배전용 케이블의 교체나 보수를 위하여 지반을 굴토할 때, 굴삭기의 굴토에 의해 케이블이 파손되는 것을 방지할 수 있는 이점이 있다.
According to the protection structure of the transmission, substation, distribution cable according to the present invention configured as described above, when excavating the ground for the replacement or repair of the transmission, substation, distribution cable buried underground, by the excavation of the excavator There is an advantage that can prevent the cable from breaking.

도 1은 본 발명의 실시 예에 따른 송전, 변전, 배전용 케이블 지중 매설 표시장치를 나타낸 분해 사시도이다.
도 2는 도 1의 단면도이다.1 is an exploded perspective view illustrating a cable undergrounding display device for power transmission, substation, and distribution according to an exemplary embodiment of the present invention.
2 is a cross-sectional view of Fig.

본 발명의 특징 및 이점들은 첨부도면에 의거한 다음의 상세한 설명으로 더욱 명백해질 것이다. 이에 앞서, 본 명세서 및 청구범위에 사용된 용어나 단어는 발명자가 그 자신의 발명을 가장 최선의 방법으로 설명하기 위해 용어의 개념을 적절하게 정의할 수 있다는 원칙에 입각하여 본 발명의 기술적 사상에 부합하는 의미와 개념으로 해석되어야만 한다. The features and advantages of the present invention will become more apparent from the following detailed description based on the accompanying drawings. Prior to this, terms and words used in the present specification and claims are to be interpreted in accordance with the technical idea of the present invention based on the principle that the inventor can properly define the concept of the term in order to explain his invention in the best way. It must be interpreted in terms of meaning and concept.

이하, 본 발명의 실시 예에 따른 송전, 변전, 배전용 케이블 지중 매설 표시장치를 첨부된 도면을 참조하여 상세하게 설명한다.Hereinafter, a cable undergrounding display device for power transmission, substation, and distribution according to an embodiment of the present invention will be described in detail with reference to the accompanying drawings.

도 1 및 도 2에 도시된 바와 같이, 본 실시 예에 따른 송전, 변전, 배전용 케이블의 보호 구조물(100)은 내부로 송전, 변전, 배전 케이블 중 어느 하나가 하나 또는 복수로 삽입되는 케이블 삽입관(110)과, 이 케이블 삽입관(110)에 안착되는 지지블록(120)과, 이 지지블록(120)의 하면 및 상면에 각각 결합되는 지지봉(130) 및 고정봉(140)과, 케이블 삽입관(110)의 상부를 커버하는 커버부(150)를 포함한다.As shown in Figure 1 and 2, the protective structure 100 of the transmission, substation, distribution cable according to the present embodiment is inserted into a cable in which any one of the transmission, substation, distribution cable is inserted into one or more. Pipe 110, the support block 120 seated on the cable insertion tube 110, the support rod 130 and the fixed rod 140 is coupled to the lower and upper surfaces of the support block 120, and the cable, The cover part 150 covers the upper portion of the insertion tube 110.

케이블 삽입관(110)은 지중으로 매립되며, 지지블록(120)의 유동을 방지하면서 지지블록(120)을 보다 안정되게 결합되도록 외면에 걸림리브(111)가 돌출 형성된다. 이때, 걸림리브(111)는 케이블 삽입관(110)의 길이 방향을 따라 이격되게 형성된다.Cable insertion tube 110 is buried in the ground, while preventing the flow of the support block 120, the locking rib 111 is protruded to the outer surface to more securely coupled to the support block 120. At this time, the locking ribs 111 are formed to be spaced apart along the longitudinal direction of the cable insertion pipe (110).

지지블록(120)은 걸림리브(111)에 삽입되도록 케이블 삽입관(110)에 결합된다. 이러한, 지지블록(120)은 케이블 삽입관(110)에 안정되게 안착되도록 하면 중앙부에 안착홈(121)이 형성된다.The support block 120 is coupled to the cable insertion pipe 110 to be inserted into the locking rib 111. When the support block 120 is stably seated in the cable insertion tube 110, a seating groove 121 is formed at the center portion thereof.

또한, 지지블록(120)은 하면 양 측에 지지봉(130)이 결합되는 제1 결합공(123)이 형성되고, 상면 양측에 고정봉(140)을 경사지게 결합하기 위한 경사면(125)이 각각 형성된다. 경사면(125)에는 고정봉(140)이 삽입되어 결합되는 제2 결합공(127)이 형성된다.In addition, the support block 120 has a first coupling hole 123 to which the support rods 130 are coupled to both sides of the lower surface, and the inclined surface 125 for inclinedly coupling the fixing rods 140 to both sides of the upper surface is formed. do. The inclined surface 125 is formed with a second coupling hole 127 into which the fixed rod 140 is inserted and coupled.

지지봉(130)은 제1 결합공(123)에 결합되어 상기 케이블 삽입관(110)의 양측 지중으로 삽입되어 지지블록(120)이 일측으로 기울어지는 것을 방지한다. 이러한, 지지봉(130)은 지면에 용이하게 삽입되도록 쐐기 형태로 형성된다.The support rod 130 is coupled to the first coupling hole 123 is inserted into both ground of the cable insertion tube 110 to prevent the support block 120 is inclined to one side. The support rod 130 is formed in a wedge shape to be easily inserted into the ground.

고정봉(140)은 하단이 제2 결합공(127)에 삽입되어 지지블록(120)에 결합된다. 이러한, 고정봉(140)은 지지블록(120)의 경사면(125)에 의해 지지블록(120)에 벌어지게 결합된다. 이로 인하여, 고정봉(140)에 커버부(150)를 결합할 때 보다 넓은 영역을 커버하도록 결합할 수 있다.The fixed rod 140 has a lower end inserted into the second coupling hole 127 and coupled to the support block 120. The fixed rod 140 is coupled to the support block 120 by the inclined surface 125 of the support block 120. Because of this, when coupling the cover portion 150 to the fixing rod 140 can be combined to cover a wider area.

또한, 고정봉(140)은 케이블 삽입관(110)의 매립 깊이에 따라 커버부(150)의 설치 높이를 조절할 수 있도록 복수개가 결합되어 그 길이가 조절된다. 이를 위하여, 고정봉(140)은 상단에 수나사부(141)가 돌출 형성되고, 하단에 이웃 하는 다른 고정봉(140)의 수나사부(141)가 나사 체결되도록 암나사부(143)가 형성된다. In addition, a plurality of fixing rods 140 are coupled to adjust the installation height of the cover portion 150 according to the embedding depth of the cable insertion tube 110 is adjusted in length. To this end, the fixing rod 140 has a male screw portion 141 protrudingly formed at an upper end thereof, and a female screw portion 143 is formed such that the male screw portion 141 of another fixing rod 140 adjacent to the lower end thereof is screwed.

커버부(150)는 사각 형태로 형성되어 상기 지지블록(120) 사이를 커버하도록 상기 케이블 삽입관(110)의 상측에 위치하는 네트(151)와, 상기 네트(151)의 모서리부에 각각 결합되는 탄성밴드(153)와, 상기 탄성밴드(153)와 결합되어 상기 고정봉(140)의 수나사부(141)에 걸리는 걸림링(155)과, 상기 걸림링(155)의 이탈을 방지하도록 상기 수나사(141)에 체결되는 너트(157)를 포함한다.The cover part 150 is formed in a rectangular shape and is coupled to the net 151 and the corners of the net 151 positioned above the cable insertion pipe 110 so as to cover the support block 120. Being coupled to the elastic band 153, the elastic band 153, the engaging ring 155 is caught on the male screw portion 141 of the fixing rod 140, and to prevent the separation of the locking ring 155 A nut 157 is fastened to the male screw 141.

이러한, 커버부(150)는 탄성밴드(153)를 이용하여 네트(151)가 쳐지는 것이 방지되면서 고정봉(140)에 결합된다.This, the cover portion 150 is coupled to the fixed rod 140 while preventing the net 151 from hitting by using the elastic band 153.

상기와 같이 구성되는 본 실시 예에 따른 송전, 변전, 배전용 케이블 지중 매설 표시장치(100)는 케이블 삽입관(110)의 상측으로 네트(151)를 이격되게 설치할 수 있으므로, 굴삭기가 지면을 굴토할 때 네트(151)를 먼저 굴토하게 된다. 이로 인하여, 굴삭기가 굴토할 때 케이블 삽입관(110)을 파손하는 것을 방지할 수 있다.Since the cable undergrounding display device 100 for power transmission, substation, and distribution according to the present embodiment configured as described above may be installed with the net 151 spaced apart from the upper side of the cable insertion pipe 110, the excavator excavates the ground. When vomiting is to pit the net 151 first. For this reason, it is possible to prevent the cable insertion tube 110 from being damaged when the excavator burrows.

더하여, 네트(151)가 굴삭기의 버킷이 걸리더라도 지지블록(120)이 케이블 삽입관(110)에서 쉽게 분리되므로, 케이블 삽입관(110)의 파손을 보다 효과적으로 방지할 수 있다.In addition, since the support block 120 is easily separated from the cable insertion pipe 110 even when the net 151 is caught by the bucket of the excavator, it is possible to more effectively prevent the cable insertion pipe 110 from being damaged.

상술한 바와 같이 본 발명은 도면에 도시된 실시예를 참고로 하여 설명되었으나, 이는 예시적인 것에 불과하며, 당해 기술이 속하는 분야에서 통상의 지식을 가진 자라면 이로부터 다양한 변형 및 균등한 타 실시예가 가능하다는 점을 이해할 것이다. 따라서 본 발명의 진정한 기술적 보호범위는 아래의 특허청구범위에 의해서 정하여져야 할 것이다.
While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is to be understood that the invention is not limited to the disclosed embodiments, but, on the contrary, It is understandable. Accordingly, the true scope of the present invention should be determined by the following claims.

110 : 케이블 삽입관 111 : 걸림리브
120 : 지지블록 121 : 안착홈
123 : 제1 결합공 125 : 경사면
127 : 제2 결합공 130 : 지지봉
140 : 고정봉 141 : 수나사부
143 : 암나사부 150 : 커버부
151 : 네트 153 : 탄성밴드
155 : 걸림링110: cable insertion tube 111: jam rib
120: support block 121: seating groove
123: first coupling hole 125: inclined surface
127: second coupling hole 130: support rod
140: fixing rod 141: male thread portion
143: female thread portion 150: cover portion
151 net 153 elastic band
155: jam ring

Claims (2)

내부로 송전, 변전, 배전 케이블 중 어느 하나 이상이 삽입되는 케이블 삽입관(110);
상기 케이블 삽입관(110)에 안착하도록 하면 중앙부에 안착홈(121)이 형성되고, 하면에 제1 결합공(123)이 형성되고, 상면 양측에 경사면(125)이 형성되고, 상기 경사면(125)에 제2 결합공(127)이 형성되어 상기 케이블 삽입관(110)에 이격되게 결합되는 지지블록(120);
상기 제1 결합공(123)에 결합되어 상기 케이블 삽입관(110)의 양측 지중으로 삽입되어 상기 지지블록(120)을 지지하는 지지봉(130);
상기 제2 결합공(127)에 각각 삽입되며, 상단에 수나사부(141)가 형성되고, 하단에 암나사부(143)가 형성되어 상기 케이블 삽입관(110)의 매립 깊이에 따라 길이가 조절되는 고정봉(140); 및
사각 형태로 형성되어 상기 지지블록(120) 사이를 커버하도록 상기 케이블 삽입관(110)의 상측에 위치하는 네트(151)와, 상기 네트(151)의 모서리부에 각각 결합되는 탄성밴드(153)와, 상기 탄성밴드(153)와 결합되어 상기 고정봉(140)의 수나사부(141)에 걸리는 걸림링(155)과, 상기 걸림링(155)의 이탈을 방지하도록 상기 수나사부(141)에 체결되는 너트(157)로 이루어진 커버부(150);
를 포함하는 것을 특징으로 하는 송전, 변전, 배전용 케이블의 보호 구조물.A cable insertion tube 110 into which at least one of a power transmission, substation, and distribution cable is inserted;
When the cable insertion tube 110 is to be seated, a seating groove 121 is formed in a central portion, a first coupling hole 123 is formed on a lower surface thereof, and an inclined surface 125 is formed on both sides of an upper surface thereof, and the inclined surface 125 is formed. A second coupling hole 127 is formed in the support block 120 to be spaced apart from the cable insertion tube 110;
A support rod 130 coupled to the first coupling hole 123 to be inserted into both grounds of the cable insertion tube 110 to support the support block 120;
Inserted into the second coupling hole 127, respectively, the male screw portion 141 is formed at the upper end, the female screw portion 143 is formed at the lower end is adjusted in accordance with the depth of embedding of the cable insertion tube 110 Fixing rod 140; And
The net 151 is formed in a square shape and is positioned on the upper side of the cable insertion tube 110 to cover the support block 120 and the elastic band 153 respectively coupled to the corner portion of the net 151. And, the engaging ring 155 is coupled to the elastic band 153 is caught on the male screw portion 141 of the fixing rod 140, and the male screw portion 141 to prevent separation of the locking ring 155 A cover part 150 formed of a nut 157 to be fastened;
Protection structure of the power transmission, substation, distribution cable comprising a. 제 1 항에 있어서,
상기 케이블 삽입관(110)의 외면에는 상기 지지블록(120)이 유동하는 것을 방지하도록 상기 지지블록(120)이 삽입되어 걸리는 걸림리브(111)가 돌출 형성되는 것을 특징으로 하는 송전, 변전, 배전용 케이블의 보호 구조물.The method of claim 1,
Power transmission, substation, ship is characterized in that the outer surface of the cable insertion tube 110 is formed so that the locking rib 111 is inserted into the support block 120 is inserted to prevent the support block 120 from flowing. Protective structure of a dedicated cable.
KR1020130022438A 2013-02-28 2013-02-28 Structure of protection cable using transmission of electricity KR101326860B1 (en)

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Publication number Priority date Publication date Assignee Title
KR101876820B1 (en) * 2017-09-11 2018-07-10 김성철 Ceiling conduit alignment device
CN111834972A (en) * 2019-04-19 2020-10-27 上海犇臣科贸有限公司 Cable sealing system
KR102632339B1 (en) 2023-01-09 2024-02-01 주식회사 대성이엔지 (Eng) System for protecting transmission and transformation cables of electric power

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KR100604083B1 (en) 2006-04-07 2006-07-24 (주) 선엔지니어링종합건축사사무소 Apparatus of protection for cable in earth
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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101876820B1 (en) * 2017-09-11 2018-07-10 김성철 Ceiling conduit alignment device
CN111834972A (en) * 2019-04-19 2020-10-27 上海犇臣科贸有限公司 Cable sealing system
KR102632339B1 (en) 2023-01-09 2024-02-01 주식회사 대성이엔지 (Eng) System for protecting transmission and transformation cables of electric power

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