KR100761064B1 - Protection apparatus for undergroundpower distribution ground facilities - Google Patents

Protection apparatus for undergroundpower distribution ground facilities Download PDF

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Publication number
KR100761064B1
KR100761064B1 KR1020060094965A KR20060094965A KR100761064B1 KR 100761064 B1 KR100761064 B1 KR 100761064B1 KR 1020060094965 A KR1020060094965 A KR 1020060094965A KR 20060094965 A KR20060094965 A KR 20060094965A KR 100761064 B1 KR100761064 B1 KR 100761064B1
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South Korea
Prior art keywords
side wall
base
distribution ground
ground equipment
foundation
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KR1020060094965A
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Korean (ko)
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이명수
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주식회사 서호기술단
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    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
    • H02B13/00—Arrangement of switchgear in which switches are enclosed in, or structurally associated with, a casing, e.g. cubicle
    • H02B13/02—Arrangement of switchgear in which switches are enclosed in, or structurally associated with, a casing, e.g. cubicle with metal casing
    • H02B13/025—Safety arrangements, e.g. in case of excessive pressure or fire due to electrical defect
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S8/00—Lighting devices intended for fixed installation
    • F21S8/08—Lighting devices intended for fixed installation with a standard
    • F21S8/085—Lighting devices intended for fixed installation with a standard of high-built type, e.g. street light
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
    • H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
    • H02B1/26—Casings; Parts thereof or accessories therefor
    • H02B1/50—Pedestal- or pad-mounted casings; Parts thereof or accessories therefor

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)

Abstract

A protecting apparatus for ground facilities with underground power distribution is provided to easily connect a power cable to the ground facilities and to easily construct a base by fabricating the protecting apparatus with concrete after dividing the apparatus into an upper base and a lower base in advance. A protecting apparatus for ground facilities(11) with underground power distribution includes an upper base and a lower base. The upper base consists of an upper supporting bar(12) and a side wall(13) to have the bottom open. The upper supporting bar(12) is adjacent to the street and a blocking unit(14) extended upward. The lower base has a lower supporting bar(15) and a side wall(16) to have the top open. The side wall(13) of the upper base and the side wall(16) of the lower base are mutually coupled.

Description

지중배전 지상기기용 보호장치{Protection apparatus for undergroundpower distribution ground facilities}Protection apparatus for underground power distribution ground facilities

도 1내지 도 2는 종래 지중배전 지상기기용 보호장치의 사시도.1 to 2 is a perspective view of a conventional ground distribution equipment protection device for underground.

도 3은 본 발명의 일실시예에 따른 지중배전 지상기기용 보호장치의 사시도. Figure 3 is a perspective view of the protection device for underground distribution ground equipment according to an embodiment of the present invention.

도 4는 도 3의 단면도.4 is a cross-sectional view of FIG.

도 5는 본 발명의 다른 실시예에 따른 지중배전 지상기기용 보호장치의 사시도.Figure 5 is a perspective view of a protective device for underground distribution ground equipment according to another embodiment of the present invention.

<도면의 주요 부분에 대한 부호의 설명><Explanation of symbols for main parts of the drawings>

11: 지상기기 12 : 상부지지대11: ground equipment 12: upper support

13,16 : 측면벽 14 : 차단부13,16: side wall 14: blocking part

15 : 하부지지대 17 : 돌출부15: lower support 17: protrusion

18 : 요홈 19 : 단턱 18: groove 19: step

20 : 경고표시부20: warning display

본 발명은 도로에 인접한 상부기초대의 측면에 차단부를 일체로 형성하여 차량이 지중배전 지상상기에 직접적으로 충돌하는 것을 방지하여 파손되는 것을 방지할 수 있는 지중배전 지상기기용 보호장치를 제공함에 있다.The present invention is to provide a protective device for underground power distribution ground equipment that can be formed integrally with the blocking unit on the side of the upper base adjacent to the road to prevent the vehicle from being directly damaged by the collision with the underground distribution ground.

일반적으로, 변압기는 전압을 필요한 값으로 변환시키는 장치로 송전선으로 수송할 수 있는 전력에는 한계가 있고 큰발전소가 수요지에서 멀어지고 있어 긴 송전선으로 큰 전력을 수송해야 한다.In general, the transformer is a device that converts the voltage to the required value, there is a limit to the power that can be transported to the transmission line, and large power plants are moving away from the demand, it is necessary to transport large power to the long transmission line.

이 때문에 송전전압은 차츰 높아지고 있으나 도로변에 세워진 신호등, 가로등과 같은 각종 교통기구들에서 이러한 높은 전압은 적당하지 못하기 때문에 낮은 전압으로 변환시켜야 하므로 변압기가 설치되어 사용되고 있다.Because of this, the transmission voltage is gradually increasing, but in a variety of transportation equipment such as traffic lights and street lamps on the side of the road, such a high voltage is not suitable, so a transformer is installed and used.

이러한 변압기는 일면을 개방할 수 있는 캐비넷 내부에 저압수용가, 신호등이나 가로등에 낮은 전압을 송전하는 전선이 배선된 지중배전 지상기기 내부에 설치되어 지면에 매설되어 있는 기초대 위에 수직으로 얹혀져 설치된다. 또한 개폐기는 전기회로를 개폐 또는 전환시키는데 사용되는 기구로 변압기와 마찬가지로 기초대 상부에 지상으로 노출되게 설치되어 있다.These transformers are installed inside the underground distribution ground equipment, which is wired with low voltage, inside the cabinet that can open one side, and wires for transmitting low voltage to traffic lights or street lamps, and are mounted vertically on the foundations embedded in the ground. In addition, the switchgear is a mechanism used to open or close an electric circuit and is installed to be exposed to the ground above the foundation as in a transformer.

한편, 이와 같은 구성의 변압기 및 개폐기 등을 수용하는 지중배전 지상기기는 기초대의 상부에 얹혀진 상태로 노출되는데, 기초대의 상부는 주로 지면높이 보다 다소 높게 돌출된 상태로 도로변에 설치되는 지중배전 지상기기를 지지하고 있다.On the other hand, underground distribution ground equipment for accommodating such a transformer and switchgear is exposed on the upper part of the foundation, and the upper part of the foundation is mainly installed on the side of the road protruding somewhat higher than the ground height. I support it.

도 1 및 도 2에 도시된 바와 같이, 일반적으로 지중배전 지상기기(1)를 보호하기 위하여 기초대(2)에 파이프(3)를 절곡하여 앙카볼트로 기초대에 고정 또는 보 도에 매입하여 고정하여 사용하였다. 그러나, 절곡된 파이프는 차량충돌이 발생되면 차량에 의하여 지중배전 지상기기가 파손되는 문제가 여전히 남아 있다.1 and 2, in order to protect the underground distribution ground equipment (1) in general, by bending the pipe (3) to the foundation (2) to be fixed to the foundation with anchor bolts or embedded in the footing Fixed and used. However, the bent pipe still remains a problem that underground distribution ground equipment is damaged by the vehicle when a vehicle crash occurs.

본 발명은 상기와 같은 문제점을 해결하기 위하여 안출한 것으로, 본 발명의 목적은 도로에 인접한 상부기초대의 측면에 차단부를 일체로 형성하여 차량이 지중배전 지상상기에 직접적으로 충돌하는 것을 방지하여 파손되는 것을 방지할 수 있는 지중배전 지상기기 보호장치를 제공함에 있다.The present invention has been made in order to solve the above problems, an object of the present invention is to form a blocking unit integrally on the side of the upper foundation adjacent to the road to prevent the vehicle from directly colliding with the underground distribution ground above the damaged To provide underground distribution ground equipment protection device that can prevent the damage.

본 발명의 다른 목적은 지중배전 지상기기의 기초대를 상부기초대와 하부기초대로 분리하여 콘크리트로 미리 제작하여 쉽게 시공할 수 있으며, 지중배전 지상기기로 전력 케이블을 간편하게 연결할 수 있는 지중배전 지상기기 보호장치를 제공함에 있다.Another object of the present invention is to separate the base of the underground distribution ground equipment into the upper base and the lower foundation can be easily manufactured by pre-construction concrete, underground distribution ground equipment that can easily connect the power cable to the ground distribution ground equipment To provide protection.

본 발명의 다른 목적은 기초대의 차단부의 외부에 형성된 경고표시부로 인해 차량 운전자가 지중배전 지상기기의 위치를 확연하게 알 수 있어 사고를 미연에 방지할 수 있는 지중배전 지상기기 보호장치를 제공함에 있다.Another object of the present invention is to provide an underground distribution equipment protection device that can prevent the accident in advance because the vehicle driver can clearly know the position of the ground distribution ground equipment due to the warning display portion formed on the outside of the block of the base. .

상기와 같은 목적을 달성하기 위한 본 발명의 지중배전 지상기기용 보호장치는 하부가 개방되도록 상부지지대(12)와 측면벽(13)으로 이루어지고, 상부지지대에는 상부로 연장된 차단부(14)가 형성된 상부기초대; 및 상부가 개방되도록 하부지 지대와 측면벽가 형성된 하부기초대를 포함하며, 상기 상부기초대의 측면벽(13)과 하부기초대의 측면벽(16)은 서로 결합되는 것을 특징으로 한다.The protection device for underground distribution ground equipment of the present invention for achieving the above object is composed of the upper support 12 and the side wall 13 so that the lower is open, the block 14 extending to the upper support in the upper portion The upper base band is formed; And a lower foundation band having a lower support zone and a side wall formed so that the upper portion is opened, wherein the side wall 13 of the upper foundation band and the side wall 16 of the lower foundation band are coupled to each other.

바람직하게, 상기 차단부(14)는 차량의 충돌시 지중배전 지상기기를 보호하기 위하여 상부기초대 중에서 도로에 인접한 측면 및 차량의 진행방향의 측면에 설치된 것을 특징으로 한다.Preferably, the blocking unit 14 is characterized in that it is installed on the side adjacent to the road in the upper base zone and the side of the traveling direction of the vehicle in order to protect the underground distribution ground equipment during the collision of the vehicle.

바람직하게, 도로에 인접한 상기 상부지지대는 보차도 블록(21)의 상부로 연장된 것을 특징으로 한다.Preferably, the upper support adjacent to the road is characterized in that it extends to the top of the sidewalk block 21.

바람직하게, 상기 상부기초대와 하부기초대는 콘크리트로 제작된 것을 특징으로 한다.Preferably, the upper base and the lower base is characterized in that made of concrete.

이하, 첨부된 도면을 참조하여 본 발명에 따른 지중배전 지상기기용 보호장치를 상세히 설명한다.Hereinafter, with reference to the accompanying drawings will be described in detail the protection device for underground distribution ground equipment according to the present invention.

도 3은 본 발명의 일실시예에 따른 지중배전 지상기기용 보호장치의 사시도이고, 도 4는 도 3의 단면도이고, 도 5는 본 발명의 다른 실시예에 따른 지중배전 지상기기용 보호장치의 사시도이다.3 is a perspective view of a protection device for underground distribution ground equipment according to an embodiment of the present invention, Figure 4 is a cross-sectional view of Figure 3, Figure 5 is a protection device for underground distribution ground equipment according to another embodiment of the present invention Perspective view.

도 3 내지 도 4를 참조하면, 본 발명에 따른 지중배전 지상기기용 보호장치는 상부기초대와 하부기초대로 이루어진다. 이러한 상부기초대와 하부기초대가 체결되어 박스형태의 지중배전 지상기기용 보호장치를 형성한다.3 to 4, the protection device for underground distribution ground equipment according to the present invention is composed of the upper base and the lower base. The upper base and the lower base is fastened to form a protective device for underground distribution ground equipment in the form of a box.

상부기초대는 하부가 개방되도록 상부지지대(12)과 측면벽(13) 및 상부지지대(12)에서 상부로 연장된 차단부(14)로 이루어진다. 상부지지대(12)의 상부 중앙 에는 지중배전 지상기기(11)가 위치한다. 차단부(14)는 차량의 충돌시 지중배전 지상기기를 보호하기 위하여 상부기초대 중에서 도로에 인접한 측면 및 차량의 진행방향의 측면에 설치된다. 이러한 상부기초대는 콘크리트로 제작되는 것이 바람직하다.The upper base is composed of an upper support 12, a side wall 13 and a blocking portion 14 extending upward from the upper support 12 so that the lower portion is opened. The underground distribution ground equipment 11 is located in the upper center of the upper support 12. The blocking unit 14 is installed on the side of the upper base stage adjacent to the road and the side of the traveling direction of the vehicle to protect the underground distribution ground equipment during the collision of the vehicle. This upper base is preferably made of concrete.

하부기초대는 상부가 개방되도록 하부지지대(15)과 측면벽(16)으로 이루어지며, 콘크리트로 타설하여 제작된다. 이때, 하부기초대의 측면벽(16)의 일측에는 상부기초대의 상부에 놓여지는 지중배전 지상기기에 연결되는 케이블이 유입 또는 유출되도록 관로구가 형성될 수도 있다.The lower base is composed of the lower support 15 and the side wall 16 so that the upper portion is opened, and is manufactured by pouring in concrete. At this time, one side of the side wall 16 of the lower foundation may be formed with a conduit so that the cable connected to the underground distribution ground equipment placed on top of the upper foundation flows in or out.

전술한 상부기초대와 하부기초대는 서로 체결되어 박스형태의 기초대를 형성한다. 이때, 상부기초대의 측면벽(13)의 저면에 돌출부(17)를 형성하고, 하부기초대의 측면벽(16) 상부에 상부기초대의 돌출부(17)에 대응하여 결합되는 요홈(18)을 형성하여 상부기초대와 하부기초대가 결합된 후에 횡방향의 압력에 저항할 수 있도록 하는 것이 바람직하다.The upper base stand and the lower base stand are fastened to each other to form a box-shaped base stand. At this time, the protrusion 17 is formed on the bottom surface of the side wall 13 of the upper foundation, and the recess 18 is formed on the side wall 16 of the lower foundation to correspond to the protrusion 17 of the upper foundation. It is desirable to be able to withstand the pressure in the transverse direction after the upper baseband and the lower baseband are combined.

도 5에 도시된 바와 같이, 도로에 인접한 상기 상부지지대(12)는 보차도 블록(21)의 상부로 연장된 단턱(19)이 형성되고, 단턱(19)에 연장된 상부지지대(12)의 상부로부터 차단부(14)가 설치되며, 차단부(14)는 차도에서 차량을 운전하는 운전자의 시야에 확연히 들어올 수 있도록 상부기초대의 차단부(14) 외부에 노란색, 검정색 등의 경고표시부(20)가 설치되는 것이 바람직하다.As shown in FIG. 5, the upper support 12 adjacent to the road is formed with a step 19 extending to the upper side of the sidewalk block 21, and an upper part of the upper support 12 extending to the step 19. The blocking unit 14 is installed from the blocking unit 14, and the warning display unit 20 such as yellow or black is displayed on the outside of the blocking unit 14 of the upper base so that the driver can clearly enter the field of view of the driver driving the vehicle on the roadway. Is preferably installed.

이하, 본 발명에 따른 지중배전 지상기기용 보호장치의 설치과정에 대하여 설명하기로 한다.Hereinafter, the installation process of the protection device for underground distribution ground equipment according to the present invention will be described.

먼저, 지중배전 지상기기가 설치되는 인도의 지반 일측을 굴착하여 터파기 작업을 한다. 이때, 상기 굴착은 지반이 무너지지 않을 각도와 형상으로 굴착된다. 터타기 작업이 완료되면 잡석과 모래를 이용하여 약 10∼15cm 정도로 지반을 성토한다.First, excavate work by excavating one side of the ground of India where underground distribution ground equipment is installed. At this time, the excavation is excavated at an angle and shape that the ground will not collapse. When the work is completed, the ground is made about 10-15cm using rubble and sand.

성토된 지판위에 측면벽(16)이 상부를 향하도록 미리 콘크리트로 제조된 하부기초대를 위치시키고, 하부기초대의 측면벽(16)에 형성된 요홈(18)에 상부기초대의 측면벽(13)에 형성된 돌출부(17)를 대응하여 결합시켜 지중배전 지상기기용 보호장치를 형성한다. 이때, 지중배전 지상기기로 전력 케이블이 연결될 때 하부기초대의 일측 측면벽(16)에 관로구를 형성하고, 상부기초대의 상부지지대(12) 일측에 하부로 관통된 연결구(미도시)를 형성하면 손쉽게 지중의 케이블을 지중배전 지상기기에 연결할 수 있다.Position the lower foundation stage made of concrete in advance so that the side wall 16 faces upward on the buried base plate, and the groove 18 formed in the side wall 16 of the lower foundation stage is placed on the side wall 13 of the upper foundation stage. Correspondingly coupled to the formed protrusions 17 to form a protective device for underground distribution ground equipment. At this time, when the electric power cable is connected to the underground distribution ground equipment, a conduit is formed on one side wall 16 of the lower foundation, and a connector (not shown) penetrated downward is formed on one side of the upper support 12 of the upper foundation. Underground cables can be connected to underground distribution ground equipment.

그 후, 기초대의 외측에 흙되메우기 작업을 하여 지중배전 지상기기의 기초대 설치 작업을 완료한다.After that, the soil backfilling work is completed outside the foundation to complete the installation of the foundation of the underground distribution ground equipment.

이와 같이 형성된 상부기초대의 중앙에 지중배전 지상기기(11)를 설치하면, 도로를 운행하는 차량이 운전부주의 등의 이유로 지중배전 지상기기에 접근할 경우에도 상부기초대의 차단부(14)에 먼저 충돌하게 되므로 지중배전 지상기기가 파손되는 것을 방지할 수 있다. 또한, 차단부(14)의 외부에 차량 운전자가 식별하기 용이한 경고표시부(20)를 장착하면 운전자가 지중배전 지상기기의 위치를 확연하게 알 수 있어 사고를 미연에 방지할 수 있다.When the underground distribution ground equipment 11 is installed in the center of the upper foundation formed as described above, even when the vehicle driving the road approaches the ground distribution ground equipment for reasons of inattention, etc., it first hits the blocking portion 14 of the upper foundation. Since it is possible to prevent the ground distribution ground equipment is damaged. In addition, when the warning display unit 20 that is easily identified by the vehicle driver is mounted on the outside of the blocking unit 14, the driver can clearly know the position of the underground distribution ground apparatus, thereby preventing an accident in advance.

이와 같이, 본 발명의 상세한 설명에서는 구체적인 실시예에 관해 설명하였으나, 본 발명의 범주에서 벗어나지 않는 한도 내에서 여러 가지 변형하는 것은 본 발명의 권리범위에 속한다 하겠다.As described above, in the detailed description of the present invention, specific embodiments have been described, but various modifications are intended to be included within the scope of the present invention without departing from the scope of the present invention.

이상에서 살펴본 바와 같이, 본 발명의 지중배전 지상기기 보호장치는 도로에 인접한 상부기초대의 측면에 차단부를 일체로 형성하여 차량이 지중배전 지상상기에 직접적으로 충돌하는 것을 방지하여 파손되는 것을 방지할 수 있는 장점이 있다.As described above, the underground distribution ground equipment protection device of the present invention can be prevented from being damaged by preventing the vehicle from directly colliding with the underground distribution ground by forming a blocking unit integrally on the side of the upper foundation adjacent to the road. There is an advantage.

또한, 지중배전 지상기기 보호장치를 상부기초대와 하부기초대로 분리하여 콘크리트로 미리 제작하여 기초대를 쉽게 시공할 수 있으며, 지중배전 지상기기로 전력 케이블을 간편하게 연결할 수 있는 장점이 있다.In addition, by separating the ground distribution ground equipment protection device into the upper base and the lower base can be pre-fabricated by concrete to easily install the foundation, there is an advantage that can easily connect the power cable to the ground distribution ground equipment.

또한, 차단부의 외부에 형성된 경고표시부로 인해 차량 운전자가 지중배전 지상기기의 위치를 확연하게 알 수 있어 사고를 미연에 방지할 수 있는 장점이 있다.In addition, due to the warning display portion formed on the outside of the blocking unit, the vehicle driver can clearly see the position of the ground distribution ground equipment has the advantage of preventing accidents in advance.

Claims (5)

하부가 개방되도록 상부지지대와 측면벽으로 이루어지고, 도로에 인접한 상기 상부지지대에는 상부로 연장된 차단부가 형성된 상부기초대; 및 An upper base formed of an upper support and a side wall so that the lower part is opened, and an upper support formed on the upper support adjacent to the road and having a blocking portion extending upward; And 상부가 개방되도록 하부지지대와 측면벽가 형성된 하부기초대를 포함하며, 상기 상부기초대의 측면벽과 하부기초대의 측면벽은 서로 결합되는 것을 특징으로 하는 지중배전 지상기기용 보호장치.And a lower base support formed with a lower support and a side wall such that an upper portion thereof is opened, wherein the side wall of the upper base and the side wall of the lower base are coupled to each other. 제 1 항에 있어서, 상기 상부기초대의 측면벽의 저면에는 돌출부가 형성되고, 하부기초대의 측면벽의 상부에는 상기 상부기초대의 돌출부에 대응하여 결합되는 요홈이 형성된 것을 특징으로 하는 지중배전 지상기기용 보호장치.According to claim 1, wherein the bottom surface of the side wall of the upper foundation is formed with a projection, the upper surface of the side wall of the lower foundation for underground distribution ground equipment, characterized in that the groove is formed corresponding to the protrusion of the upper foundation. Protection. 제 1 항에 있어서, 상기 차단부는 도로에 인접한 측면 및 차량의 진행방향의 측면에 설치된 것을 특징으로 하는 지중배전 지상기기용 보호장치.According to claim 1, wherein the cut-off protection device for underground power distribution ground equipment, characterized in that installed on the side adjacent to the road and the side of the traveling direction of the vehicle. 제 1 항에 있어서, 상기 도로에 인접한 상기 상부지지대는 보차도 블록의 상부로 연장된 것을 특징으로 하는 지중배전 지상기기용 보호장치.The protection device for underground distribution ground equipment according to claim 1, wherein the upper support adjacent to the road extends to an upper side of the sidewalk block. 제 1 항에 있어서, 상기 상부기초대와 하부기초대는 콘크리트로 제작된 것을 특징으로 하는 지중배전 지상기기용 보호장치.According to claim 1, wherein the upper base and the lower base is a protection device for underground distribution ground equipment, characterized in that made of concrete.
KR1020060094965A 2006-09-28 2006-09-28 Protection apparatus for undergroundpower distribution ground facilities KR100761064B1 (en)

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Publication number Priority date Publication date Assignee Title
KR100886958B1 (en) * 2008-09-08 2009-03-25 (주)선진이엔지 Ground instrument protective device for transmission and supply of electric power
KR200448931Y1 (en) 2010-02-22 2010-06-08 주식회사 쏠파워 Road facility protection device
WO2018093008A1 (en) * 2016-11-17 2018-05-24 한국전력공사 Concrete foundation of ground power distribution facility and installation method thereof

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Publication number Priority date Publication date Assignee Title
KR100886958B1 (en) * 2008-09-08 2009-03-25 (주)선진이엔지 Ground instrument protective device for transmission and supply of electric power
KR200448931Y1 (en) 2010-02-22 2010-06-08 주식회사 쏠파워 Road facility protection device
WO2018093008A1 (en) * 2016-11-17 2018-05-24 한국전력공사 Concrete foundation of ground power distribution facility and installation method thereof

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