KR100608870B1 - Street light insulating structure for apartment house - Google Patents

Street light insulating structure for apartment house Download PDF

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Publication number
KR100608870B1
KR100608870B1 KR1020060043099A KR20060043099A KR100608870B1 KR 100608870 B1 KR100608870 B1 KR 100608870B1 KR 1020060043099 A KR1020060043099 A KR 1020060043099A KR 20060043099 A KR20060043099 A KR 20060043099A KR 100608870 B1 KR100608870 B1 KR 100608870B1
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South Korea
Prior art keywords
rubber band
street lamp
elastic coupling
insulation
street light
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KR1020060043099A
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Korean (ko)
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한동수
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주식회사 대명전기기술단
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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
    • H02G7/00—Overhead installations of electric lines or cables
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S13/00—Non-electric lighting devices or systems employing a point-like light source; Non-electric lighting devices or systems employing a light source of unspecified shape
    • F21S13/02—Devices intended to be fixed, e.g. ceiling lamp, wall lamp
    • F21S13/10—Devices intended to be fixed, e.g. ceiling lamp, wall lamp with a standard, e.g. street lamp
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
    • F21W2111/00—Use or application of lighting devices or systems for signalling, marking or indicating, not provided for in codes F21W2102/00 – F21W2107/00
    • F21W2111/02—Use or application of lighting devices or systems for signalling, marking or indicating, not provided for in codes F21W2102/00 – F21W2107/00 for roads, paths or the like

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)

Abstract

본 발명은 절연부위를 나선형으로 감쌀 수 있도록 한 공동주택용 가로등절연 구조에 관한 것으로, 가로등지주(30)의 외측을 나선형으로 감싸는 납작한 고무밴드(40)의 상·하단 가장자리를 따라 서로 맞물려 결합하는 "C"형 단면의 탄성결합부(42)(44)를 형성하고, 고무밴드(40)의 하단에 형성된 탄성결합부(44)에 강선(50)을 매립하며, 고무밴드(40)의 양단을 상반된 방향으로 당겨서 일측단은 스크류(60)에 의해 가로등지주(30)에 고정하고, 절연피복된 예압스프링(70)의 양단을 고무밴드(40)의 타측단에 일체로 형성된 보스(46)와 가로등지주(30)에 고정된 핀볼트(64)에 각각 걸어서 구성된 것이다.The present invention relates to a streetlight insulation structure for a multi-unit housing to spirally wrap the insulating portion, and is coupled to each other along the upper and lower edges of the flat rubber band 40 that spirally wraps the outer side of the street lamp post (30). The elastic coupling portions 42 and 44 having a C ″ cross section are formed, the steel wire 50 is embedded in the elastic coupling portion 44 formed at the lower end of the rubber band 40, and both ends of the rubber band 40 are closed. By pulling in the opposite direction, one end is fixed to the street lamp holder 30 by a screw 60, and both ends of the insulation-coated preload spring 70 are integrally formed at the other end of the rubber band 40 with the boss 46; It is configured to walk on the pin bolts 64 fixed to the streetlight holder 30, respectively.

공동주택,가로등,절연,전기,고무,강선,나선,밴드 Apartment, street lamp, isolated, electricity, rubber, steel wire, spiral, band

Description

공동주택용 가로등절연 구조{Street light insulating structure for apartment house}Street light insulating structure for apartment house}

도 1은 종래 공동주택용 가로등절연커버의 구조를 보인 도면1 is a view showing a structure of a streetlight insulation cover for a conventional multi-family house

도 2는 본 발명에 따른 공동주택용 가로등절연 구조를 보인 부분단면도Figure 2 is a partial cross-sectional view showing a streetlight insulation structure for a multi-family house according to the present invention

도 3은 본 발명에 따른 고무밴드의 구조를 보인 단면사시도Figure 3 is a cross-sectional perspective view showing the structure of the rubber band according to the present invention

도 4는 본 발명에 따른 예압스프링을 걸기 위한 구조를 보인 부분확대단면도Figure 4 is a partially enlarged cross-sectional view showing a structure for hanging the preload spring according to the present invention;

* 도면의 주요부분에 대한 부호 설명 *Explanation of symbols on the main parts of the drawings

30 : 가로등지주 40 : 고무밴드30: street light holder 40: rubber band

42,44 : 탄성결합부 42a : 돌출리브42,44: elastic coupling portion 42a: protruding rib

46 : 보스 50 : 강선46: boss 50: steel wire

60 : 스크류 64 : 핀볼트60: screw 64: pin bolt

70 : 예압스프링70: preload spring

본 발명은 공동주택의 가로등과 가로등 옆을 지나는 전력선간에 발생할 수 있는 누전사고를 방지하는 이용하는 공동주택용 가로등절연 구조에 관한 것으로, 더욱 상세하게는 절연부위를 나선형으로 감쌀 수 있도록 한 공동주택용 가로등절연 구조에 관한 것이다.The present invention relates to a street light insulation structure for a multi-family housing to prevent a short circuit accident that may occur between the street light and the power line passing by the street lamp of the multi-family house, and more specifically, street light insulation structure for a multi-family house to wrap the insulation in a spiral It is about.

일반적으로 공동주택의 도로상에 설치되어 있는 배전선로에 병행해서 가로등 또는 보안등이 설치되어 있는 바, 보통 인명에 대한 감전 사고의 방지와 재산 또는 설비의 보존을 위해 전력선과 가로등 또는 보안등과의 이격 거리는 저압일 경우 상방으로는 2.0 m, 측방으로는 0.8 m, 하방으로는 0.6 m이며, 22,900v의 특별 고압일 경우에는 상방으로 3.0 m, 측방으로는 1.0 m, 하방으로는 1.0 m로 하도록 되어 있다.In general, streetlights or security lamps are installed in parallel with distribution lines installed on the roads of multi-unit houses. In order to prevent electric shock accidents and to preserve property or facilities, the distance between power lines and street lamps or security lamps should be In case of low pressure, it is 2.0m upwards, 0.8m laterally, 0.6m downwards, and at a special high pressure of 22,900v, it is 3.0m upwards, 1.0m laterally and 1.0m downwards. .

또한, 전력선의 최소 지상고는 저압 및 22,900 v의 특별 고압하에서 도로 횡단 6.0m, 궤도, 철도 횡단 6.5m, 기타 5.0m이어야 한다.In addition, the minimum ground clearance of power lines shall be 6.0 m for road crossings, 6.5 m for tracks, railroad crossings and other 5.0 m under low pressure and a special high pressure of 22,900 v.

그러나, 공동주택의 도로상에 설치되어 있는 배전 선로에 병행해서 설치되어 있는 가로등 또는 보안등의 조도를 높이기 위하여 기존에 10m에서 12m(밑지름 10 cm, 끝지름 6 cm)로 가로등 또는 보안등 지주를 높일 경우, 기존 고압 전선관과의 접촉이 발생하거나 근접으로 인하여 인명에 대한 감전 사고는 물론 고전압 유입으로 인하여 재산상의 손실이나 설비의 소손이 일어나게 되는 문제가 있다.However, in order to increase the illuminance of street lights or security lamps installed in parallel with distribution lines installed on the roads of multi-unit houses, street lamps or lamp posts can be installed from 10m to 12m (10cm in diameter and 6cm in diameter). If it is increased, there is a problem that property damage or burnout occurs due to high voltage inflow as well as electric shock accidents due to the proximity or contact with the existing high voltage conduit.

이를 방지하기 위하여 종래 국내특허 제10-0454580호(명칭; 가로등 전력선 접촉 방지용 절연 커버)에서는 첨부도며 도1에 도시된 바와 같이 가로등(10)과 근접된 전력선(11a)(11b)으로부터의 누전을 방지하기 위해 가로등(10)을 평판형태의 절연커버(12)로 감싸서 보호하고 있었다.In order to prevent this, the conventional Korean Patent No. 10-0454580 (name; insulation cover for preventing street light power line contact) is attached and a short circuit from the power lines 11a and 11b adjacent to the street light 10 as shown in FIG. In order to prevent the street lamp 10 was wrapped and protected with an insulating cover 12 of the flat form.

그러나, 이와 같은 종래 가로등 전력선 접촉 방지용 절연 커버는 평판형으로 되어 있었기 때문에 가로등(10)의 절연부위 면적에 따라 각기 다른 크기로 절연커버(12)를 제작해야 되는 불편함이 있었으며, 여름철 기온이 상승하게 되면, 열팽창에 의해 절연커버(12)가 느슨하게 되면서 벗겨지는 문제점이 있었고, 겨울철 수축에 의해 연결공(14)과 보조연결공(16)의 체결부위가 파단되면서 벗겨지는 문제점을 갖고 있었다.However, since the insulation cover for preventing the street lamp power line contact is a flat plate type, there was an inconvenience in that the insulation cover 12 must be manufactured in different sizes according to the area of the street lamp 10, and the temperature in summer increases. When the insulation cover 12 is loosened due to thermal expansion, there is a problem of peeling off, and the coupling part of the connection hole 14 and the auxiliary connection hole 16 is broken by the winter contraction.

본 발명은 상기와 같은 문제점을 해결하기 위하여 안출된 것으로, 그 목적은 가로등의 절연면적에 대해 유연하게 대응할 수 있으며, 여름철 기온상승에 따른 팽창이나 겨울철 기온하강에 의한 수축에 의해 벗겨짐을 방지하고 체결부위의 파단을 방지할 수 있는 공동주택용 가로등절연 구조를 제공함에 있다.The present invention has been made to solve the above problems, its purpose is to flexibly cope with the insulation area of the street lamp, to prevent peeling by the expansion due to the summer temperature rise or shrinkage due to the winter temperature fall and fastening It is to provide a street light insulation structure for apartment houses that can prevent the breakage of the site.

이러한 본 발명의 목적을 달성하기 위하여 가로등지주의 외측을 나선형으로 감싸는 납작한 고무밴드의 상·하단 가장자리를 따라 서로 맞물려 결합하는 "C"형 단면의 탄성결합부를 형성하고, 고무밴드의 하단에 형성된 탄성결합부에 강선을 매립하며, 고무밴드의 양단을 상반된 방향으로 당겨서 일측단은 스크류에 의해 가로등지주에 고정하고, 절연피복된 예압스프링의 양단을 고무밴드의 타측단에 형성된 보스와 가로등지주에 고정된 핀볼트에 각각 걸어서 공동주택용 가로등절연 구조가 제공된다.In order to achieve the object of the present invention to form an elastic coupling portion of the "C" -shaped cross-section is engaged with each other along the upper and lower edges of the flat rubber band spirally wrapped around the outer side of the street lamp post, the elastic formed at the bottom of the rubber band A steel wire is embedded in the coupling part, and both ends of the rubber band are pulled in opposite directions so that one end is fixed to the lamppost by screws, and both ends of the insulation-coated preload spring are fixed to the boss and the lamppost formed at the other end of the rubber band. Each of the pin bolts is provided with a street lamp insulation structure for the apartment house.

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 도2 내지 도4에 도시된 바와 같이 가로등지주(30)의 외측을 나선형 으로 감싸는 납작한 고무밴드(40)의 상·하단 가장자리를 따라 서로 맞물려 결합하는 "C"형 단면의 탄성결합부(42)(44)를 형성하고, 고무밴드(40)의 하단에 형성된 탄성결합부(44)에 강선(50)을 매립하며, 고무밴드(40)의 양단을 상반된 방향으로 당겨서 일측단은 스크류(60)에 의해 가로등지주(30)에 고정하고, 절연피복된 예압스프링(70)의 양단을 고무밴드(40)의 타측단에 일체로 형성된 보스(46)와 가로등지주(30)에 고정된 핀볼트(64)에 각각 건다.As shown in FIGS. 2 to 4, elastic coupling portions having a “C” cross section engaged with each other along upper and lower edges of the flat rubber band 40 spirally surrounding the outer side of the street lamp holder 30 ( 42 and 44 are formed, and the steel wire 50 is embedded in the elastic coupling portion 44 formed at the lower end of the rubber band 40, one end of the rubber band 40 by pulling in both directions in the opposite direction is a screw ( 60 is fixed to the street lamp post 30, and both ends of the insulation-coated preload spring 70 are fixed to the boss 46 and the street lamp post 30 formed integrally with the other end of the rubber band 40. On each of the bolts 64.

상기 고무밴드(40)의 상단 가장자리에 형성된 탄성결합부(42)의 외측면에 반원형의 단면을 갖는 돌출리브(42a)를 형성한다.Protruding ribs 42a having a semicircular cross section are formed on the outer surface of the elastic coupling portion 42 formed at the upper edge of the rubber band 40.

또한, 예압스프링(70)은 예컨대 인장코일스프링으로 구성될 수 있으며, 액상의 폴리우레탄에 담갔다가 건조하는 과정을 여러 번 반복하여 표면에 절연피복층이 다층으로 형성되도록 한 것을 이용할 수 있다.In addition, the preload spring 70 may be composed of, for example, a tensile coil spring, it may be used so that the insulating coating layer is formed in a multi-layer on the surface by repeating the process of immersing in a liquid polyurethane and drying several times.

도면 중 미설명 부호 90a,90b는 전력선을 나타낸 것이다.In the drawings, reference numerals 90a and 90b denote power lines.

이하 본 발명에 따른 작용을 첨부도면에 의거하여 상세히 설명한다.Hereinafter, the operation according to the present invention will be described in detail with reference to the accompanying drawings.

첨부도면 도2 내지 도4에 도시된 바와 같이 가로등지주(30)의 절연부위에 고무밴드(40)를 나선형으로 감으면서 고무밴드(40)의 상단 가장자리에 형성되어 있는 탄성결합부(42)를 바깥쪽으로 약간 벌리면서 고무밴드(40)의 하단 가장자리에 형성되어 있는 탄성결합부(44)를 집어넣게 되면, 고무밴드(40)의 상하단에 형성되어 있는 탄성결합부(42)(44)가 상호 맞물린 형태로 결합되면서 고무밴드(40)가 가로등지주(30)에 나선형으로 감기게 된다.As shown in FIGS. 2 to 4, the elastic coupling part 42 formed at the upper edge of the rubber band 40 is spirally wound around the insulating portion of the street lamp holder 30. When the elastic coupling portion 44 is formed at the lower edge of the rubber band 40 while slightly outward, the elastic coupling portions 42 and 44 formed at the upper and lower ends of the rubber band 40 are mutually connected. The rubber band 40 is spirally wound around the street lamp holder 30 while being engaged in an interlocked form.

이때 고무밴드(40)의 하단 가장자리에 형성된 탄성결합부(44)의 내부에는 강 선(50)이 매립되어 있기 때문에 고무밴드(40)의 수축과 팽창을 줄이는 작용을 하게 된다.In this case, since the steel wire 50 is embedded in the elastic coupling portion 44 formed at the lower edge of the rubber band 40, the rubber band 40 reduces the contraction and expansion of the rubber band 40.

이후 가로등지주(30)의 절연부위를 감싼 다음 고무밴드(40)의 양단중 일측단은 스크류(60)에 의해 가로등지주(30)에 고정하고, 타측단에 일체로 형성된 보스(46)와 가로등지주(30)에 박힌 핀볼트(64)에 예압스프링(70)을 당긴 상태에서 걸어게 되면 설치가 완료된다.After wrapping the insulation portion of the street lamp holder 30, one end of both ends of the rubber band 40 is fixed to the street lamp holder 30 by a screw 60, the boss 46 and the street lamp integrally formed at the other end The installation is completed when the preloaded spring 70 is pulled to the pin bolt 64 embedded in the support 30.

한편, 겨울철과 여름철 온도차에 의해 고무밴드(40)가 수축과 팽창하게 되면, 고무밴드(40)의 전체 길이가 변화되는데, 이때 예압스프링(70)이 수축과 신장되면서 고무밴드(40)의 수축과 이완을 방지하게 된다.On the other hand, when the rubber band 40 shrinks and expands due to a winter and summer temperature difference, the overall length of the rubber band 40 is changed. At this time, the preload spring 70 shrinks and stretches, and the rubber band 40 shrinks. This will prevent over relaxation.

또한, 예압스프링(70)이 다층으로 절연피복되어 있기 때문에 전력선(90a)(90b)과 접촉되어도 누전의 염려가 없게 된다.In addition, since the preload spring 70 is insulated and coated in multiple layers, there is no fear of a short circuit even when it comes into contact with the power lines 90a and 90b.

그리고, 고무밴드(40)는 탄성을 갖는 납작한 형태로 형성되어 있기 때문에 가로등지주(30)의 절연부위에 약간의 요철이나 굴곡이 존재하더라도 유연하게 늘어나면서 절연부위를 감싸게 되며, 고무밴드(40)의 상단 가장자리를 따라 탄성결합부(42)의 외측면에 형성된 돌출리브(42a)는 전력선(90a)(90b)이 고무밴드(40)에 직접 접촉하는 것을 방지하는 역할도 한다.And, since the rubber band 40 is formed in a flat shape having elasticity, even if some irregularities or bends are present in the insulating portion of the street lamp post 30, the rubber band 40 is stretched to wrap the insulating portion, and the rubber band 40 Protruding ribs 42a formed on the outer surface of the elastic coupling portion 42 along the upper edge of the serves to prevent the power lines 90a and 90b from directly contacting the rubber band 40.

이상에서 설명한 바와 같은 본 발명은 밴드형태로 되어 있기 때문에 성형이 용이하여 제조원가를 낮출 수 있는 효과가 있고, 가로등지주의 절연면적에 따라 고무밴드를 필요한 길이로 절단하여 나선형으로 감으면 되기 때문에 절연면적에 유연 하게 대응할 수 있는 효과가 있으며, 여름철과 겨울철 기온차에 의해 수축/팽창하는 고무밴드를 예압스프링에 의해 균일한 인장력으로 잡아당기도록 구성되어 있기 때문에 고무밴드의 벗거짐이나 파단을 방지할 수 있는 효과가 있고, 고무밴드의 탄성결합부에 매설되어 있는 강선에 의해 고무밴드의 인장력을 크게 향상시킬 수 있는 효과가 있으며, 탄성결합부의 외측면에 형성되어 있는 돌출리브에 의해 전력선이 고무밴드에 직접접촉하는 것도 방지할 수 있는 효과가 있다.Since the present invention as described above has a band shape, it is easy to mold and lower the manufacturing cost, and according to the insulating area of the street lamp, the rubber band is cut to the required length to be wound in a spiral shape, thus insulating area The elastic band can be flexibly responded to, and the elastic band which is contracted / expanded by the temperature difference in summer and winter can be pulled with a uniform tensile force by the preload spring, thereby preventing the rubber band from peeling off or breaking. It is effective, and the tensile strength of the rubber band can be greatly improved by the steel wire embedded in the elastic coupling portion of the rubber band, and the power line is directly connected to the rubber band by the protrusion rib formed on the outer surface of the elastic coupling portion. It is also effective to prevent contact.

Claims (2)

가로등지주(30)의 외측을 나선형으로 감싸는 납작한 고무밴드(40)의 상·하단 가장자리를 따라 서로 맞물려 결합하는 "C"형 단면의 탄성결합부(42)(44)를 형성하고, 고무밴드(40)의 하단에 형성된 탄성결합부(44)에 강선(50)을 매립하며, 고무밴드(40)의 양단을 상반된 방향으로 당겨서 일측단은 스크류(60)에 의해 가로등지주(30)에 고정하고, 절연피복된 예압스프링(70)의 양단을 고무밴드(40)의 타측단에 일체로 형성된 보스(46)와 가로등지주(30)에 고정된 핀볼트(64)에 각각 걸어서 구성한 특징으로 하는 공동주택용 가로등절연 구조.Elastic bands 42 and 44 having a "C" shaped cross section are formed to be engaged with each other along the upper and lower edges of the flat rubber band 40 spirally surrounding the outside of the street lamp post 30, and the rubber band ( The steel wire 50 is embedded in the elastic coupling portion 44 formed at the lower end of the 40, and both ends of the rubber band 40 are pulled in opposite directions to fix one end to the street light pole 30 by the screw 60. Both ends of the insulation-coated preload spring 70 is formed by walking on the boss 46 formed integrally at the other end of the rubber band 40 and the pin bolt 64 fixed to the street lamp post 30, respectively. Residential street light insulation structure. 제 1 항에 있어서, 상기 고무밴드(40)의 상단 가장자리에 형성된 탄성결합부(42)의 외측면에 반원형의 단면을 갖는 돌출리브(42a)를 형성한 것을 특징으로 하는 공동주택용 가로등절연 구조.The streetlight insulation structure for a multi-family house according to claim 1, wherein a protruding rib (42a) having a semicircular cross section is formed on an outer surface of the elastic coupling portion (42) formed at the upper edge of the rubber band (40).
KR1020060043099A 2006-05-12 2006-05-12 Street light insulating structure for apartment house KR100608870B1 (en)

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Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20030052460A (en) * 2001-12-21 2003-06-27 안치정 grounding method and apparatus of electric pole

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20030052460A (en) * 2001-12-21 2003-06-27 안치정 grounding method and apparatus of electric pole

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