KR102366983B1 - Earthquake-resistant distribution box using directionless silicon elastic support - Google Patents

Earthquake-resistant distribution box using directionless silicon elastic support Download PDF

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KR102366983B1
KR102366983B1 KR1020210105044A KR20210105044A KR102366983B1 KR 102366983 B1 KR102366983 B1 KR 102366983B1 KR 1020210105044 A KR1020210105044 A KR 1020210105044A KR 20210105044 A KR20210105044 A KR 20210105044A KR 102366983 B1 KR102366983 B1 KR 102366983B1
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plate
elastic
support
holes
switchboard
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KR1020210105044A
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Korean (ko)
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송해남
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주식회사 한국나이스기술단
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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
    • H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
    • H02B1/54—Anti-seismic devices or installations
    • 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
    • F16B5/00—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them
    • F16B5/04—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them by means of riveting
    • 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
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
    • F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
    • F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
    • 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
    • H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
    • H02B1/303—Bases or feet

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Vibration Prevention Devices (AREA)

Abstract

The present invention relates to an earthquake-resistant distribution board which comprises a switchboard (20) which has a rectangular parallelepiped shape, has an entrance (22) that is opened and closed while being opened in the front, and a bottom plate (21) at the bottom, and accommodates various electronic devices for power distribution therein; a non-directional silicone elastic support (10) which is provided between the switchboard (20) and the ground (60) to absorb vibration and impact. The present invention is provided with a non-directional silicone elastic support and an elastic fixture having a lifting support plate, a ground fixing plate, a silicon plate body and a plurality of silicone elastic balls between the ground and the switchboard, so that the impact and vibration caused by earthquake can be primarily attenuated by the amount of deformation of the plurality of silicone elastic balls of the non-directional silicone elastic support, and can be secondarily attenuated by the amount of deformation of an elastic spring wound around a fastening bolt of a fixed support bolt body, to effectively prevent the switchboard or internal devices from being damaged due to earthquake and the like.

Description

무방향 실리콘 탄성지지대를 이용한 내진형 배전반{Earthquake-resistant distribution box using directionless silicon elastic support}Earthquake-resistant distribution box using directionless silicon elastic support

본 발명은 무방향 실리콘 탄성지지대를 이용한 내진형 배전반에 관한 것으로서, 보다 상세하게는 지면과 배전반 사이에 승강지지보호판과 지면고정판 및 실리콘판몸체와 다수개 실리콘탄성볼을 갖는 무방향 실리콘 탄성지지대와 탄성고정구를 구비하여 지진으로 인한 충격 및 진동이 무방향 실리콘 탄성지지대의 다수개 실리콘탄성볼의 변형량으로 1차적으로 감쇠되고 고정지지볼트체의 체결볼트에 감겨진 탄발스프링의 변형량에 의해 2차적으로 감쇠되어 지진 등에 의한 배전반이나 내부 기기의 손상을 효과적으로 방지할 수 있는 무방향 실리콘 탄성지지대를 이용한 내진형 배전반에 관한 것이다. The present invention relates to an earthquake-resistant switchboard using a non-directional silicone elastic support, and more particularly, a non-directional silicone elastic support having a lifting support plate and a ground fixing plate and a silicon plate body and a plurality of silicone elastic balls between the ground and the switchboard; Equipped with an elastic fixture, shock and vibration caused by earthquakes are primarily attenuated by the amount of deformation of a plurality of silicon elastic balls of the non-directional silicone elastic support, and secondarily by the amount of deformation of the elastic spring wound around the fastening bolt of the fixing support bolt body. It relates to an earthquake-resistant switchboard using a non-directional silicone elastic support that is damped and can effectively prevent damage to the switchboard or internal devices caused by earthquakes.

일반적으로 배전반은 산업용 전력을 사용자에게 안전하게 공급해주는 전기용 설비로서, 발전소나 변전소에서 보내진 전력을 수용가에게 수배전(受配電)할 때 전기계통의 감시와 제어 및 보호를 위해 사용되는 장치이다. In general, a switchboard is an electrical facility that safely supplies industrial power to users, and is a device used to monitor, control, and protect an electrical system when receiving and distributing power sent from a power plant or substation to consumers.

이와 같은 배전반은 차단기나 보호계전기 등과 같은 단위 기기를 부착, 지지하는 구조물과 단위 기기를 접속 및 연결하는 도체물의 집합체로 구성되어 있으며, 이러한 각종 전기기기들을 사각형의 철재 외함에 안전하게 절연 수납한 제품이다.Such a switchboard is composed of a structure that attaches and supports unit devices such as circuit breakers and protective relays, and an assembly of conductors that connect and connect the unit devices, and these various electrical devices are safely insulated and housed in a rectangular steel enclosure. .

그러나 배전반은 지면에 고정 설치되기 때문에 지진 발생 시 지진파의 충격에 의하여 배전반 함체에 변형이 생기거나, 배전반 내부에 설치된 각종 전기기기가 파손되거나 심한 경우 배전반이 넘어지는 우려가 있다. 이렇게 되면, 전력이 필요한 곳에 안정적으로 전력을 공급할 수 없고, 누전 등으로 인해 감전사고 등의 문제점이 있었다.However, since the switchboard is fixedly installed on the ground, when an earthquake occurs, there is a risk of deformation of the switchboard housing due to the impact of seismic waves, damage of various electric devices installed inside the switchboard, or the switchboard falling over in severe cases. In this case, it is impossible to stably supply power to a place requiring power, and there is a problem such as an electric shock accident due to a short circuit.

이에 따라 지진 등에 의해 배전반에 진동이나 충격이 가해져도 배전반 함체가 변형되지 않고 내부 전기기기가 파손되지 않도록 하며 배전반이 넘어지는 것을 막아서 누전이나 화재 등의 안전사고를 미연에 방지할 수 있는 내진형 배전반이 요청되었다.Accordingly, even when vibration or shock is applied to the switchboard due to an earthquake, etc., the switchboard housing is not deformed and internal electric devices are not damaged. This was requested.

이런 배전반은, 하단부에 배전반을 지면에 배치하여 고정하기 위한 앵커볼트가 배전반과 지면 사이에 개재되어 체결되고, 앵커볼트에 의한 단순한 체결은 지진에 의한 진동이 배전반으로 직접 전달되기 때문에 배전반이 쉽게 파손되거나 손상될 수 있는 문제점이 있었고, 또한 지면에 의한 진동을 완화시키기 위한 방진패드나 방진스프링을 앵커볼트와 지면 사이에 개재하여 지진에 의한 진동이 배전반으로 직접 전달되는 것을 완화하기도 하였으나, 종래의 방진패드나 방진스프링은 완충할 수 있는 파동의 진폭이 작고 주로 상하 진동을 흡수하도록 구성되어 있으므로 좌우로 크게 진동하는 지진파로부터 배전반으로 보호하는 데는 한계가 있는 문제점이 있었다.In such a switchboard, an anchor bolt is interposed between the switchboard and the ground to fix the switchboard on the ground at the lower end, and the simple fastening by the anchor bolt causes the switchboard to break easily because the vibration caused by the earthquake is transmitted directly to the switchboard. There was a problem that could be damaged or damaged, and a vibration-proof pad or a vibration-proof spring to alleviate vibration caused by the ground was interposed between the anchor bolt and the ground to mitigate the direct transmission of vibrations caused by earthquakes to the switchboard. Pads or anti-vibration springs have a small amplitude of the wave that can be buffered and are mainly configured to absorb vertical vibrations, so there is a problem in that there is a limit to protecting the switchboard from seismic waves that vibrate greatly from side to side.

반면에 최근에는 지진에 의해 배전반 등 전기 공급시설의 파손이 빈번하게 발생하면서 지진과 같이 광범위한 진동으로부터 배전반을 보호할 수 있는 방진 장치와 내구성이 우수한 배전반의 필요성이 절실히 요구되고 있는 실정이다.On the other hand, as electricity supply facilities such as switchboards are frequently damaged by earthquakes in recent years, there is an urgent need for a switchboard with excellent durability and a vibration-proof device that can protect the switchboard from a wide range of vibrations such as earthquakes.

이에 따라, 종개기술로, "각종 배전용 전자기기가 수납되는 배전반과, 상기 배전반의 하단에 결합하는 베이스와, 상기 베이스와 지면 사이에 구비되어 진동 및 충격을 흡수하는 무방향 탄성지지대를 포함하여 이루어진 배전반에 있어서, 상기 무방향 탄성지지대는, 와이어를 원통형으로 감은 코일스프링과, 상기 코일스프링의 상부에 결합하여 이웃하는 와이어 사이에 일정한 간격이 유지되도록 고정하는 상부고정대와, 상기 코일스프링의 하부에 결합하여 이웃하는 와이어 사이에 일정한 간격이 유지되도록 고정하는 하부고정대로 이루어진 코일스프링 마운트와; 상기 베이스와 코일스프링 마운트의 상부고정대 사이에 위치되고 다수 개의 체결볼트가 관통하는 체결공이 형성된 상부결합판과, 상기 상부결합판의 양단으로부터 아래 방향으로 수직하게 절곡되어 연장된 상부차폐판으로 이루어진 상부커버와; 상기 지면과 코일스프링 마운트의 하부고정대 사이에 위치되고 다수 개의 체결볼트가 관통하는 체결공이 형성된 하부결합판과, 상기 하부결합판의 양단으로부터 위쪽으로 수직하게 절곡되어 연장된 하부차폐판으로 이루어진 하부커버와;를 포함하되; 상기 상부커버와 하부커버 사이에는 다수 개의 코일스프링 마운트를 일렬로 설치하고, 상기 상부커버의 상부차폐판과 하부커버의 하부차폐판은 서로 일정 거리 떨어지도록 형성하여 진동 발생시 상부커버 및 하부커버가 상하 및 전후좌우 방향으로 자유롭게 진동할 수 있게 하며, 상기 상부차폐판의 하단에는 고무재질의 댐핑판을 부착하여 상부커버와 하부커버 사이를 간격을 차폐함과 아울러 과도한 진동을 2차적으로 흡수할 수 있도록 하고, 다수 개의 코일스프링 마운트는 가운데 하부에 위치하는 두 개의 와이어 사이의 간격을 다른 와이어 사이의 간격보다 더 넓게 하여 양측 와이어가 가운데를 향하여 서로 마주보게 기울어져 탄성력이 강화됨으로써 지진 발생시 배전반과 배전반 내부에 설치된 전자기기를 진동으로부터 보호하는 것을 특징으로 하는 무방향 탄성지지대를 이용한 내진형 배전반."이 특허등록 제10-1039672호(2011.06.02. 공고)로 개시된바 있었다.Accordingly, as a vertical technology, "a switchboard in which various electronic devices for distribution are accommodated, a base coupled to the lower end of the switchboard, and a non-directional elastic support provided between the base and the ground to absorb vibrations and shocks, including In the switchboard made of the above, the non-directional elastic support includes a coil spring around which a wire is wound in a cylindrical shape, an upper fixture coupled to an upper portion of the coil spring and fixing a constant distance between neighboring wires to be maintained, and a lower portion of the coil spring. A coil spring mount consisting of a lower fixture that is coupled to and fixed to maintain a constant distance between neighboring wires; An upper coupling plate positioned between the base and the upper fixture of the coil spring mount and having a fastening hole through which a plurality of fastening bolts pass and an upper cover comprising an upper shielding plate that is bent and extended vertically from both ends of the upper coupling plate, and is positioned between the ground and the lower fixture of the coil spring mount and has a fastening hole through which a plurality of fastening bolts pass A lower cover comprising a lower coupling plate and a lower shielding plate bent vertically upward from both ends of the lower coupling plate, and a plurality of coil spring mounts are installed in a line between the upper cover and the lower cover. and the upper shielding plate of the upper cover and the lower shielding plate of the lower cover are formed to be spaced apart from each other by a certain distance so that, when vibration occurs, the upper cover and the lower cover can freely vibrate in up, down, front, back, left, and right directions, and the upper shielding plate A rubber damping plate is attached to the bottom to shield the gap between the upper and lower covers and to absorb excessive vibrations secondaryly. Non-directional elastic support, characterized in that it protects the switchboard and the electronic devices installed inside the switchboard from vibration in the event of an earthquake by strengthening the elastic force by making the distance between the two wires wider than the gap between the other wires. Seismic-proof switchboard using 2011.06.02. announcement) was initiated.

그러나 이런 종래의 무방향 탄성지지대를 이용한 내진형 배전반은, 와이어루프(350)를 상부고정대(341)와 하부고정대(345)에 각각 고정결합하고 다시 상부고정대(341)는 상부커버(310)에 고정결합하며 하부고정대(345)는 하부커버(32)에 고정결합하는 코일스프링 마운트(330) 작업이 불편하고 번거로우며 코일스프링(350)이 길이방향으로 누워진 상태로 무방향 탄성지지대(300)의 상부커버(310)와 하부커버(323)에 고정설치됨에 따라 지진으로 인한 충격 및 진동이 수직 및 좌우측방향으로 인가되면 실질적으로 코일스프링(350)의 와이어(351)가 좌우 및 상하로의 탄성 변형량이 크지 않아 그 충격량의 거의 대부분이 내진형 배전반으로 가해질 우려가 많은 문제점이 있었다.However, in this conventional seismic switchgear using non-directional elastic support, the wire loop 350 is fixedly coupled to the upper fixture 341 and the lower fixture 345 , respectively, and the upper fixture 341 is attached to the upper cover 310 . The work of the coil spring mount 330 fixedly coupled to the lower cover 32 and fixedly coupled to the lower fixture 345 is inconvenient and cumbersome, and the non-directional elastic support 300 with the coil spring 350 lying in the longitudinal direction. As it is fixedly installed on the upper cover 310 and the lower cover 323 of the Since the amount of deformation was not large, there was a problem that most of the amount of impact was likely to be applied to the seismic type switchgear.

(KR) 대한민국 특허등록 제10-1039672호(2011.06.02. 공고)(KR) Korean Patent Registration No. 10-1039672 (2011.06.02. Announcement)

본 발명은 상기와 같은 문제점을 해결하기 위한 것으로서, 지면과 배전반 사이에 승강지지보호판과 지면고정판 및 실리콘판몸체와 다수개 실리콘탄성볼을 갖는 무방향 실리콘 탄성지지대와 탄성고정구를 구비하여 지진으로 인한 충격 및 진동이 무방향 실리콘 탄성지지대의 다수개 실리콘탄성볼의 변형량으로 1차적으로 감쇠되고 고정지지볼트체의 체결볼트에 감겨진 탄발스프링의 변형량에 의해 2차적으로 감쇠되어 지진 등에 의한 배전반이나 내부 기기의 손상을 효과적으로 방지할 수 있는 무방향 실리콘 탄성지지대를 이용한 내진형 배전반을 제공함에 그 목적이 있다.The present invention is to solve the above problems, and is provided with a non-directional silicone elastic support and elastic fixture having a lifting support plate, a ground fixing plate, a silicon plate body, and a plurality of silicon elastic balls between the ground and the switchboard, Shock and vibration are primarily attenuated by the amount of deformation of a plurality of silicon elastic balls of the non-directional silicone elastic support, and are secondarily damped by the deformation of the elastic spring wound around the fastening bolt of the fixed support bolt body. An object of the present invention is to provide an earthquake-resistant switchboard using a non-directional silicone elastic support that can effectively prevent device damage.

본 발명이 해결하고자 하는 과제는 이상에 언급한 과제들에 제한되지 않으며, 언급되지 않는 또 다른 과제들은 아래의 기재로부터 당업자에게 명확하게 이해될 수 있을 것이다.The problem to be solved by the present invention is not limited to the problems mentioned above, and other problems not mentioned will be clearly understood by those skilled in the art from the following description.

이와 같은 목적을 달성하기 위하여, 본 발명은 전방에 개방되어 개폐되는 출입구(22)를 갖고 저부에 바닥판(21)을 갖으며 내부에 각종 배전용 전자기기가 수납되는 직육면체인 배전반(20)과, 상기 배전반(20)과 지면(60) 사이에 구비되어 진동 및 충격을 흡수하는 무방향 실리콘 탄성지지대(10)를 포함하는 내진형 배전반에 있어서, In order to achieve this object, the present invention has a switchboard 20 which is a rectangular parallelepiped having a doorway 22 that is opened and closed in the front, a bottom plate 21 at the bottom, and various electronic devices for distribution are accommodated therein. In the earthquake-resistant switchboard comprising a non-directional silicone elastic support 10 that is provided between the switchboard 20 and the ground 60 to absorb vibration and shock,

상기 배전반(20)의 바닥판(21) 전방좌우측과 후방좌우측 및 중심측에 각각 지름 50mm로 통공형성되는 탄성통공(21a,21b,21c,21d,21e);Elastic through-holes (21a, 21b, 21c, 21d, 21e) each having a diameter of 50 mm on the front left and right sides, rear left and right sides and the center side of the bottom plate 21 of the switchboard 20;

상기 배전반(20) 바닥판(21)의 하부에 위치되는 수평판체로 상기 탄성통공(21a,21b,21c,21d,21e)의 직하부에 각각 지름 50mm로 통공형성된 연결통공(41a,41b,41c,41d,41e)을 갖는 수평지지몸체(41)가 형성되고 수평지지몸체(41) 전후방측 선단과 좌우측 선단에서 각각 직하부로 수직절곡되는 전후방수직판체(42,43)와 좌우측수직판체(44,45)가 각각 형성되는 승강지지보호판(40);Connection through-holes 41a, 41b, and 41c each having a diameter of 50 mm directly below the elastic through-holes 21a, 21b, 21c, 21d, 21e as a horizontal plate positioned under the bottom plate 21 of the switchboard 20 , 41d, 41e) having a horizontal support body 41 is formed and the front and rear vertical plate bodies 42, 43 and the left and right vertical plate bodies that are vertically bent from the front and rear ends and the left and right ends of the horizontal support body 41 to the lower part, respectively ( 44 and 45) respectively, the lifting support plate 40 is formed;

상기 승강지지보호판(40) 하부에 위치되어 상기 전후방수직판체(42,43)와 좌우측수직판체(44,45) 내측에 위치되는 수평판체로 상기 연결통공(41a,41b,41c,41d,41e) 직하부에 각각 지름 50mm로 통공형성된 체결통공(31a,31b,31c,31d,31e)을 갖는 수평고정몸체(31)가 형성되고 수평고정몸체(31) 좌우측단에서 지면(60)으로 수직절곡되는 좌우측단수직고정판(32,33)이 각각 형성되며 좌우측단수직고정판(32,33) 선단에서 좌우측으로 수직절곡되어 수평을 이루면서 지면(60)에 고정설치되는 좌우측고정설치판(32a,33a)이 각각 형성되는 지면고정판(30); The connection through-holes (41a, 41b, 41c, 41d) as a horizontal plate body located in the lower portion of the lifting support protection plate 40 and positioned inside the front and rear vertical plate bodies 42 and 43 and the left and right vertical plate bodies 44, 45; 41e) A horizontally fixed body 31 having fastening through-holes 31a, 31b, 31c, 31d, and 31e each having a diameter of 50 mm at the lower portion is formed, and the horizontally fixed body 31 is vertical from the left and right ends to the ground 60 Left and right end vertical fixing plates 32 and 33 are respectively formed, and the left and right side end vertical fixing plates 32 and 33 are vertically bent to the left and right from the tip to achieve a horizontal level and left and right fixed installation plates 32a and 33a fixed to the ground 60 ) the ground fixing plate 30 is formed, respectively;

상기 무방향 실리콘 탄성지지대(10)는, 상기 지면고정판(30)의 수평고정몸체(31)와 상기 승강지지보호판(40)의 수평지지몸체(41) 사이에 위치되는 실리콘 재질의 수평판체로 상기 수평고정몸체(31) 체결통공(31a,31b,31c,31d,31e) 직상부 중심부에 각각 지름 10mm로 통공형성된 볼트공(11a,11b,11c,11d,11e)을 갖는 실리콘판몸체(11)가 형성되고 실리콘판몸체(11)에서 동일연장선상 직상부와 직하부로 각각 수직돌출되는 상부축돌부(12aa)와 하부축돌부(12ba)를 각각 갖고 상부축돌부(12aa)와 하부축돌부(12ba) 선단에서 좌우측으로 각각 반구형상으로 실리콘판몸체(11)와 일체를 이루는 판체인 상부좌우측반구판(12ab)과 하부좌우측반구판(12bb)을 각각 갖으며 상부축돌부(12aa)와 하부축돌부(12ba) 선단에서 전후방측으로 각각 반구형상으로 실리콘판몸체(11)와 일체를 이루는 판체인 상부전후방반구판(12ac)과 하부전후방반구판(12bc)을 각각 갖는 상부탄성반구(12a)와 하부탄성반구(12b)로 이루어져 상기 실리콘판몸체(11) 좌우측과 전후방측으로 연속적으로 형성되는 다수개의 실리콘탄성볼(12)이 형성되며;The non-directional silicone elastic support 10 is a horizontal plate made of silicone positioned between the horizontal fixing body 31 of the ground fixing plate 30 and the horizontal supporting body 41 of the elevating support protection plate 40. Silicon plate body 11 having a bolt hole (11a, 11b, 11c, 11d, 11e) formed with a diameter of 10 mm in the center of the horizontal fixed body 31 fastening through-holes (31a, 31b, 31c, 31d, 31e), respectively is formed and has an upper axial protrusion (12aa) and a lower axial protrusion (12ba) each vertically protruding from the silicon plate body 11 to the directly upper and lower portions on the same extension line, respectively, the upper axial protrusion (12aa) and the lower axial protrusion (12ba) ) from the tip to the left and right, each having an upper left and right hemispherical plate (12ab) and a lower left and right hemisphere plate (12bb), which are plates integral with the silicon plate body 11 in a hemispherical shape, respectively, an upper shaft protrusion (12aa) and a lower shaft protrusion (12ba) An upper elastic hemisphere (12a) and a lower elastic hemisphere (12a) each having an upper front and rear hemispherical plate (12ac) and a lower front and rear hemisphere plate (12bc), which are plates integral with the silicon plate body (11) in a hemispherical shape from the tip to the front and rear sides, respectively A plurality of silicon elastic balls 12 are formed continuously in the left and right sides and the front and rear sides of the silicon plate body 11 made of a hemisphere 12b;

수직기립된 볼트체로 상기 지면고정판(30) 체결통공(31a,31b,31c,31d,31e) 하부에 위치되고 지름이 100mm인 판체인 걸림머리판(51a)을 갖고 걸림머리판(51a) 상단 중심에서 상부로 수직연장되면서 상기 체결통공(31a,31b,31c,31d,31e)과 볼트공(11a,11b,11c,11d,11e)과 연결통공(41a,41b,41c,41d,41e)과 탄성통공(21a,21b,21c,21d,21e)을 관통하고 지름이 10mm인 체결볼트(51b)를 갖는 고정지지볼트체(51)가 각각 형성되고, 상기 배전반(20)의 바닥판(21) 상측에 위치되는 지름이 100mm인 판체로 중심에는 지름이 10mm로 고정지지볼트체(51)가 관통하는 볼트공(52a)을 갖는 지지와셔(52)가 각각 형성되며, 스프링체로 지지와셔(52) 상측에서 고정지지볼트체(51)에 끼워지는 탄발스프링(53)이 각각 형성되고, 너트체로 상기 탄발스프링(53) 상측에서 고정지지볼트체(51)에 체결고정되는 고정너트(54)가 각각 형성되는 탄성고정구(50,50a,50b,50c,50d)를 구비하는 특징이 있다.It is located below the ground fixing plate 30 fastening through-holes 31a, 31b, 31c, 31d, 31e and has a plate body with a diameter of 100 mm with a vertically erected bolt body. As it extends vertically to 21a, 21b, 21c, 21d, 21e) and having a fastening bolt 51b having a diameter of 10 mm is formed with a fixing support bolt body 51, which is located above the bottom plate 21 of the switchboard 20 The support washer 52 having a bolt hole 52a through which the fixed support bolt body 51 penetrates with a diameter of 10 mm is formed in the center of the plate body with a diameter of 100 mm, and is fixed from the upper side of the support washer 52 with a spring body. Elastic springs 53 fitted to the support bolt body 51 are respectively formed, and the fixing nuts 54 fastened to the fixing support bolt body 51 from the upper side of the elastic spring 53 as a nut body are formed respectively. It is characterized by having fixtures (50, 50a, 50b, 50c, 50d).

이와 같이, 본 발명은 지면과 배전반 사이에 승강지지보호판과 지면고정판 및 실리콘판몸체와 다수개 실리콘탄성볼을 갖는 무방향 실리콘 탄성지지대와 탄성고정구를 구비하여 지진으로 인한 충격 및 진동이 무방향 실리콘 탄성지지대의 다수개 실리콘탄성볼의 변형량으로 1차적으로 감쇠되고 고정지지볼트체의 체결볼트에 감겨진 탄발스프링의 변형량에 의해 2차적으로 감쇠되어 지진 등에 의한 배전반이나 내부 기기의 손상을 효과적으로 방지할 수 있는 효과가 있다.As described above, the present invention is provided with a non-directional silicone elastic support and elastic fixture having a lifting support plate, a ground fixing plate, a silicon plate body, and a plurality of silicon elastic balls between the ground and the switchboard, so that the shock and vibration caused by the earthquake are reduced by non-directional silicone It is attenuated primarily by the amount of deformation of a plurality of silicon elastic balls of the elastic support body and is secondarily damped by the deformation amount of the elastic spring wound around the fastening bolt of the fixed support bolt body to effectively prevent damage to the switchboard or internal devices due to earthquakes, etc. can have an effect.

본 발명은 상술한 특정의 바람직한 실시 예에 한정되지 아니하며, 청구범위에서 청구하는 본 발명의 요지를 벗어남이 없이 당해 발명이 속하는 기술분야에서 통상의 지식을 가진 자라면 누구든지 다양한 변형 실시가 가능한 것은 물론이고, 그와 같은 변경은 청구범위 기재의 범위 내에 있게 된다.The present invention is not limited to the specific preferred embodiments described above, and various modifications can be made by anyone with ordinary skill in the art to which the invention pertains without departing from the gist of the invention as claimed in the claims. Of course, such modifications are intended to be within the scope of the claims.

도 1은 본 발명 실시 예인 무방향 실리콘 탄성지지대를 이용한 내진형 배전반의 체결모습을 보인 요부절취 분리 사시도,
도 2는 본 발명 실시 예인 무방향 실리콘 탄성지지대를 이용한 내진형 배전반의 결합상태를 보인 요부절취 결합 사시도,
도 3은 본 발명 실시 예인 무방향 실리콘 탄성지지대를 이용한 내진형 배전반의 체결모습을 보인 요부절취 분리 단면도,
도 4는 본 발명 실시 예인 무방향 실리콘 탄성지지대를 이용한 내진형 배전반의 결합후 작동상태를 보인 요부절취 작동상태 단면도,
도 5는 본 발명 실시 예인 무방향 실리콘 탄성지지대를 이용한 내진형 배전반의 시공모습을 보인 평면도.1 is an exploded perspective view showing the fastening of an earthquake-resistant switchboard using a non-directional silicone elastic support according to an embodiment of the present invention;
2 is a perspective view showing the coupling state of the earthquake-resistant switchboard using the non-directional silicone elastic support according to the embodiment of the present invention;
3 is a cut-away cross-sectional view showing the fastening of an earthquake-resistant switchboard using a non-directional silicone elastic support according to an embodiment of the present invention;
Figure 4 is a cross-sectional view showing the operation state after the seismic-proof switchboard using the non-directional silicone elastic support according to the embodiment of the present invention in operation state,
5 is a plan view showing the construction of an earthquake-resistant switchboard using a non-directional silicone elastic support according to an embodiment of the present invention.

이하, 본 발명을 첨부된 도면에 의해 보다 상세하게 설명하면 다음과 같다.Hereinafter, the present invention will be described in more detail with reference to the accompanying drawings.

이하, 첨부한 도면을 참조하여 본 발명의 실시 예에 대하여 본 발명에 속하는 기술분야에서 통상의 지식을 가진 자가 용이하게 실시할 수 있도록 상세히 설명한다. 본 발명은 여러 가지 상이한 형태로 구현될 수 있으며 여기에서 설명하는 실시 예에 한정되지 않는다.Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings so that those of ordinary skill in the art can easily implement them. The present invention may be implemented in several different forms and is not limited to the embodiments described herein.

도면에서 본 발명을 명확하게 설명하기 위해서 설명과 관계없는 부분은 생략하였으며, 명세서 전체를 통하여 동일 또는 유사한 구성요소에 대해서는 동일한 참조부호를 붙였다. 본 발명의 권리범위는 본문에 설명된 실시 예에 의하여 제한되는 것으로 해석되어서는 아니되며, 실시 예는 다양한 변경이 가능하고 여러 가지 형태를 가질 수 있으므로 본 발명의 권리범위는 기술적 사상을 실현할 수 있는 균등물들을 포함하는 것으로 이해되어야 한다. In order to clearly explain the present invention in the drawings, parts irrelevant to the description are omitted, and the same reference numerals are assigned to the same or similar components throughout the specification. The scope of the present invention should not be construed as being limited by the embodiments described in the text, and since the embodiments are capable of various changes and may have various forms, the scope of the present invention is intended to realize the technical idea. It should be understood to include equivalents.

본 발명의 명세서 전체에서, 어떤 부분이 다른 부분과 "연결"되어 있다고 할 때, 이는 "직접적으로 연결"되어 있는 경우 뿐만 아니라, 다른 부재를 사이에 두고 "간접적으로 연결"된 것도 포함한다. 또한, 어떤 부분이 어떤 구성요소를 "포함"한다고 할 때, 이는 특별히 반대되는 기재가 없는 한 다른 구성요소를 제외하는 것이 아니라 다른 구성요소를 더 포함할 수 있는 것을 의미한다.Throughout the specification of the present invention, when a part is "connected" to another part, it includes not only the case where it is "directly connected" but also the case where it is "indirectly connected" with another member interposed therebetween. In addition, when a part "includes" a certain component, this means that other components may be further included, rather than excluding other components, unless otherwise stated.

본 발명에서 사용되는 용어들은 본 발명에서의 기능을 고려하여 정의된 용어들로서, 이는 사용자, 운용자의 의도 또는 관례에 따라 달라질 수 있으므로, 이러한 용어들에 대한 정의는 본 발명의 기술적 사항에 부합되는 의미와 개념으로 해석되어야 할 것이다.The terms used in the present invention are terms defined in consideration of the functions in the present invention, which may vary depending on the intention or custom of the user or operator, so the definitions of these terms correspond to the technical matters of the present invention and should be interpreted as a concept.

그리고, 아래 실시 예에서의 선택적인 용어는 하나의 구성요소를 다른 구성요소로부터 구별하기 위해 사용되는 것으로서, 구성요소가 상기 용어들에 의해 제한되는 것은 아니다. 이하, 본 발명을 설명함에 있어서, 본 발명의 요지를 불필요하게 흐릴 수 있는 관련된 공지기술에 대한 상세한 설명은 생략한다.In addition, optional terms in the examples below are used to distinguish one component from other components, and the components are not limited by the terms. Hereinafter, in describing the present invention, detailed descriptions of related known technologies that may unnecessarily obscure the gist of the present invention will be omitted.

본 발명의 무방향 실리콘 탄성지지대를 이용한 내진형 배전반은, 전방에 개방되어 개폐되는 출입구(22)를 갖고 저부에 바닥판(21)을 갖으며 내부에 각종 배전용 전자기기가 수납되는 직육면체인 배전반(20)과, 승강지지보호판(40)과, 지면고정판(30)과, 탄성고정구(50,50a,50b,50c,50d)와, 상기 배전반(20)과 지면(60) 사이에 구비되어 진동 및 충격을 흡수하는 무방향 실리콘 탄성지지대(10)로 구성된다.The seismic switchboard using the non-directional silicone elastic support of the present invention has a doorway 22 that is opened and closed at the front, has a bottom plate 21 at the bottom, and is a rectangular parallelepiped switchboard in which various electronic devices for distribution are accommodated. (20), the lifting support protection plate 40, the ground fixing plate 30, the elastic fasteners (50, 50a, 50b, 50c, 50d), the switchboard 20 and the ground 60 is provided between the vibration And it is composed of a non-directional silicone elastic support 10 to absorb the impact.

상기 배전반(20)의 바닥판(21) 전방좌우측과 후방좌우측 및 중심측에 각각 지름 50mm로 통공형성되는 탄성통공(21a,21b,21c,21d,21e)을 구비한다.Elastic through-holes 21a, 21b, 21c, 21d, and 21e each having a diameter of 50 mm are provided on the front left and right sides, rear left and right sides, and the center side of the bottom plate 21 of the switchboard 20 .

상기 승강지지보호판(40)은, 상기 배전반(20) 바닥판(21)의 하부에 위치되는 수평판체로 상기 탄성통공(21a,21b,21c,21d,21e)의 직하부에 각각 지름 50mm로 통공형성된 연결통공(41a,41b,41c,41d,41e)을 갖는 수평지지몸체(41)가 형성되고 수평지지몸체(41) 전후방측 선단과 좌우측 선단에서 각각 직하부로 수직절곡되는 전후방수직판체(42,43)와 좌우측수직판체(44,45)가 각각 형성된다. The lifting support protection plate 40 is a horizontal plate positioned under the bottom plate 21 of the switchboard 20, and has a diameter of 50 mm, respectively, directly below the elastic through holes 21a, 21b, 21c, 21d, 21e. A horizontal support body 41 having the formed connection through-holes 41a, 41b, 41c, 41d, 41e is formed, and the front and rear vertical plate body 42 is vertically bent from the front and rear ends and the left and right ends of the horizontal support body 41 to the right, respectively. , 43) and left and right vertical plate bodies 44 and 45 are respectively formed.

상기 지면고정판(30)은, 상기 승강지지보호판(40) 하부에 위치되어 상기 전후방수직판체(42,43)와 좌우측수직판체(44,45) 내측에 위치되는 수평판체로 상기 연결통공(41a,41b,41c,41d,41e) 직하부에 각각 지름 50mm로 통공형성된 체결통공(31a,31b,31c,31d,31e)을 갖는 수평고정몸체(31)가 형성되고 수평고정몸체(31) 좌우측단에서 지면(60)으로 수직절곡되는 좌우측단수직고정판(32,33)이 각각 형성되며 좌우측단수직고정판(32,33) 선단에서 좌우측으로 수직절곡되어 수평을 이루면서 지면(60)에 고정설치되는 좌우측고정설치판(32a,33a)이 각각 형성된다. The ground fixing plate 30 is located under the lifting support protection plate 40 and is a horizontal plate body positioned inside the front and rear vertical plate bodies 42 and 43 and the left and right vertical plate bodies 44 and 45, and the connection through hole ( 41a, 41b, 41c, 41d, 41e) A horizontally fixed body 31 having fastening through-holes 31a, 31b, 31c, 31d, and 31e each having a diameter of 50 mm in the directly lower portion is formed and the horizontally fixed body 31 left and right sides Left and right end vertical fixing plates 32 and 33 that are vertically bent from the end to the ground 60 are formed, respectively, and the left and right end vertical fixing plates 32 and 33 are vertically bent to the left and right at the tip to form a horizontal position and are fixed to the ground 60 Left and right fixed mounting plates 32a and 33a are respectively formed.

상기 무방향 실리콘 탄성지지대(10)는, 상기 지면고정판(30)의 수평고정몸체(31)와 상기 승강지지보호판(40)의 수평지지몸체(41) 사이에 위치되는 실리콘 재질의 수평판체로 상기 수평고정몸체(31) 체결통공(31a,31b,31c,31d,31e) 직상부 중심부에 각각 지름 10mm로 통공형성된 볼트공(11a,11b,11c,11d,11e)을 갖는 실리콘판몸체(11)가 형성되고 실리콘판몸체(11)에서 동일연장선상 직상부와 직하부로 각각 수직돌출되는 상부축돌부(12aa)와 하부축돌부(12ba)를 각각 갖고 상부축돌부(12aa)와 하부축돌부(12ba) 선단에서 좌우측으로 각각 반구형상으로 실리콘판몸체(11)와 일체를 이루는 판체인 상부좌우측반구판(12ab)과 하부좌우측반구판(12bb)을 각각 갖으며 상부축돌부(12aa)와 하부축돌부(12ba) 선단에서 전후방측으로 각각 반구형상으로 실리콘판몸체(11)와 일체를 이루는 판체인 상부전후방반구판(12ac)과 하부전후방반구판(12bc)을 각각 갖는 상부탄성반구(12a)와 하부탄성반구(12b)로 이루어져 상기 실리콘판몸체(11) 좌우측과 전후방측으로 연속적으로 형성되는 다수개의 실리콘탄성볼(12)이 형성된다.The non-directional silicone elastic support 10 is a horizontal plate made of silicone positioned between the horizontal fixing body 31 of the ground fixing plate 30 and the horizontal supporting body 41 of the elevating support protection plate 40. Silicon plate body 11 having a bolt hole (11a, 11b, 11c, 11d, 11e) formed with a diameter of 10 mm in the center of the horizontal fixed body 31 fastening through-holes (31a, 31b, 31c, 31d, 31e), respectively is formed and has an upper axial protrusion (12aa) and a lower axial protrusion (12ba) each vertically protruding from the silicon plate body 11 to the directly upper and lower portions on the same extension line, respectively, the upper axial protrusion (12aa) and the lower axial protrusion (12ba) ) from the tip to the left and right, each having an upper left and right hemispherical plate (12ab) and a lower left and right hemisphere plate (12bb), which are plates integral with the silicon plate body 11 in a hemispherical shape, respectively, an upper shaft protrusion (12aa) and a lower shaft protrusion (12ba) An upper elastic hemisphere (12a) and a lower elastic hemisphere (12a) each having an upper front and rear hemispherical plate (12ac) and a lower front and rear hemisphere plate (12bc), which are plates integral with the silicon plate body (11) in a hemispherical shape from the tip to the front and rear sides, respectively A plurality of silicon elastic balls 12 are formed continuously in the left and right sides and the front and rear sides of the silicon plate body 11 made of a hemisphere 12b.

상기 탄성고정구(50,50a,50b,50c,50d)는, 수직기립된 볼트체로 상기 지면고정판(30) 체결통공(31a,31b,31c,31d,31e) 하부에 위치되고 지름이 100mm인 판체인 걸림머리판(51a)을 갖고 걸림머리판(51a) 상단 중심에서 상부로 수직연장되면서 상기 체결통공(31a,31b,31c,31d,31e)과 볼트공(11a,11b,11c,11d,11e)과 연결통공(41a,41b,41c,41d,41e)과 탄성통공(21a,21b,21c,21d,21e)을 관통하고 지름이 10mm인 체결볼트(51b)를 갖는 고정지지볼트체(51)가 각각 형성되고, 상기 배전반(20)의 바닥판(21) 상측에 위치되는 지름이 100mm인 판체로 중심에는 지름이 10mm로 고정지지볼트체(51)가 관통하는 볼트공(52a)을 갖는 지지와셔(52)가 각각 형성되며, 스프링체로 지지와셔(52) 상측에서 고정지지볼트체(51)에 끼워지는 탄발스프링(53)이 각각 형성되고, 너트체로 상기 탄발스프링(53) 상측에서 고정지지볼트체(51)에 체결고정되는 고정너트(54)가 각각 형성된다. The elastic fixture (50, 50a, 50b, 50c, 50d) is a vertically erected bolt body, the ground fixing plate 30 fastening through-holes (31a, 31b, 31c, 31d, 31e) located below the plate chain with a diameter of 100 mm Having a locking head plate 51a and extending vertically from the top center of the locking head plate 51a to the upper part, it is connected to the fastening through-holes 31a, 31b, 31c, 31d, 31e and the bolt holes 11a, 11b, 11c, 11d, 11e A fixing support bolt body 51 having a fastening bolt 51b having a diameter of 10 mm and passing through the through-holes 41a, 41b, 41c, 41d, 41e and the elastic through-holes 21a, 21b, 21c, 21d, and 21e is formed, respectively. A support washer 52 having a bolt hole 52a through which the fixed support bolt body 51 passes with a diameter of 10 mm at the center of a plate body with a diameter of 100 mm located on the upper side of the bottom plate 21 of the switchboard 20 ) are formed, respectively, elastic springs 53 fitted to the fixing support bolt body 51 from the upper side of the support washer 52 with a spring body are formed, respectively, and fixed support bolt bodies from the upper side of the elastic spring 53 with a nut body ( The fixing nuts 54 to be fastened to 51 are formed, respectively.

이와 같은 본 발명은, 지면(60)과 배전반(20) 사이에 승강지지보호판(40)과 지면고정판(30) 및 실리콘판몸체(11)와 다수개 실리콘탄성볼(12)을 갖는 무방향 실리콘 탄성지지대(10)와 탄성고정구(50,50a,50b,50c,50d)를 구비하여 지진으로 인한 충격 및 진동이 무방향 실리콘 탄성지지대(10)의 다수개 실리콘탄성볼(12)의 변형량으로 1차적으로 감쇠되고 탄성고정구(50,50a,50b,50c,50d) 고정지지볼트체(51)의 체결볼트(51b)에 감겨진 탄발스프링(53)의 변형량에 의해 2차적으로 감쇠되어 지진 등에 의한 배전반(20)이나 내부 기기의 손상을 효과적으로 방지할 수 있게 된다.The present invention as described above, non-directional silicon having a lifting support plate 40 and a ground fixing plate 30 and a silicon plate body 11 and a plurality of silicon elastic balls 12 between the ground surface 60 and the switchboard 20 Equipped with the elastic support 10 and the elastic fixtures 50, 50a, 50b, 50c, 50d, the shock and vibration caused by the earthquake is 1 as the amount of deformation of a plurality of silicone elastic balls 12 of the non-directional silicone elastic support 10 It is gradually attenuated and is secondarily attenuated by the amount of deformation of the elastic spring 53 wound around the fastening bolt 51b of the elastic fixture 50, 50a, 50b, 50c, 50d fixing support bolt body 51, so that the It is possible to effectively prevent damage to the switchboard 20 or internal devices.

본 실시예 및 본 명세서에 첨부된 도면은 본 발명에 포함되는 기술적 사상의 일부를 명확하게 나타내고 있는 것에 불과하며, 본 발명의 명세서 및 도면에 포함된 기술적 사상의 범위 내에서 당업자가 용이하게 유추할 수 있는 변형예와 구체적인 실시예는 모두 본 발명의 기술적 사상의 범위에 포함되는 것은 자명하다.This embodiment and the accompanying drawings in this specification merely clearly show some of the technical ideas included in the present invention, and those skilled in the art can easily infer within the scope of the technical ideas included in the specification and drawings of the present invention. It is obvious that all possible modifications and specific embodiments are included in the scope of the technical spirit of the present invention.

본 발명의 범위는 상세한 설명보다는 후술하는 특허청구범위에 의하여 나타내어지며, 특허청구범위의 의미 및 범위 그리고 등가 개념으로부터 도출되는 모든 변경 또는 변형된 형태가 본 발명의 범위에 포함되는 것으로 해석되어야 한다.The scope of the present invention is indicated by the following claims rather than the detailed description, and all changes or modifications derived from the meaning and scope of the claims and equivalent concepts should be construed as being included in the scope of the present invention.

10 : 무방향 실리콘 탄성지지대
11 : 실리콘판몸체
12 : 실리콘탄성봉
20 : 배전반
30 : 지면고정판
40 : 승강지지보호판
50,50a,50b,50c,50d : 탄성고정구
60 : 지면10: non-directional silicone elastic support
11: silicon plate body
12: silicone elastic bar
20: switchboard
30: ground fixing plate
40: elevating support protection plate
50,50a,50b,50c,50d: elastic fixture
60: ground

Claims (1)

전방에 개방되어 개폐되는 출입구(22)를 갖고 저부에 바닥판(21)을 갖으며 바닥판(21) 전방좌우측과 후방좌우측 및 중심측에 각각 통공형성되는 탄성통공(21a,21b,21c,21d,21e)을 갖고 내부에 각종 배전용 전자기기가 수납되는 직육면체인 배전반(20)과, 상기 배전반(20) 바닥판(21)의 하부에 위치되는 수평판체로 상기 탄성통공(21a,21b,21c,21d,21e)의 직하부에 각각 통공형성된 연결통공(41a,41b,41c,41d,41e)을 갖는 수평지지몸체(41)가 형성되고 수평지지몸체(41) 전후방측 선단과 좌우측 선단에서 각각 직하부로 수직절곡되는 전후방수직판체(42,43)와 좌우측수직판체(44,45)가 각각 형성되는 승강지지보호판(40)과, 상기 승강지지보호판(40) 하부에 위치되어 상기 전후방수직판체(42,43)와 좌우측수직판체(44,45) 내측에 위치되는 수평판체로 상기 연결통공(41a,41b,41c,41d,41e) 직하부에 각각 통공형성된 체결통공(31a,31b,31c,31d,31e)을 갖는 수평고정몸체(31)가 형성되고 수평고정몸체(31) 좌우측단에서 지면(60)으로 수직절곡되는 좌우측단수직고정판(32,33)이 각각 형성되며 좌우측단수직고정판(32,33) 선단에서 좌우측으로 수직절곡되어 수평을 이루면서 지면(60)에 고정설치되는 좌우측고정설치판(32a,33a)이 각각 형성되는 지면고정판(30)과, 상기 배전반(20)과 지면(60) 사이에 구비되어 진동 및 충격을 흡수하는 무방향 실리콘 탄성지지대(10)와, 수직기립된 볼트체로 상기 체결통공(31a,31b,31c,31d,31e)과 볼트공(11a,11b,11c,11d,11e)과 연결통공(41a,41b,41c,41d,41e)과 탄성통공(21a,21b,21c,21d,21e)을 관통하는 체결볼트(51b)를 갖는 고정지지볼트체(51)가 각각 형성되고 스프링체로 고정지지볼트체(51)에 끼워지는 탄발스프링(53)이 각각 형성되고 너트체로 상기 탄발스프링(53) 상측에서 고정지지볼트체(51)에 체결고정되는 고정너트(54)가 각각 형성되는 탄성고정구(50,50a,50b,50c,50d)를 포함하는 내진형 배전반에 있어서,
상기 배전반(20)의 탄성통공(21a,21b,21c,21d,21e)은 지름 50mm로 형성되고;
상기 승강지지보호판(40)의 연결통공(41a,41b,41c,41d,41e)은 지름 50mm로 형성되며;
상기 지면고정판(30)의 체결통공(31a,31b,31c,31d,31e)은 지름 50mm로 형성되고;
상기 탄성고정구(50,50a,50b,50c,50d)는, 상기 지면고정판(30) 체결통공(31a,31b,31c,31d,31e) 하부에 위치되고 지름이 100mm인 판체인 걸림머리판(51a)이 형성되고, 상기 체결볼트(51b)는 걸림머리판(51a) 상단 중심에서 상부로 수직연장되면서 지름이 10mm이며, 상기 배전반(20)의 바닥판(21) 상측에 위치되는 지름이 100mm인 판체로 중심에는 지름이 10mm로 고정지지볼트체(51)의 체결볼트(51b)가 관통하는 볼트공(52a)을 갖는 지지와셔(52)가 각각 형성되고, 탄발스프링(53)이 지지와셔(52) 상측에서 고정지지볼트체(51)에 끼워지며;
상기 무방향 실리콘 탄성지지대(10)는, 상기 지면고정판(30)의 수평고정몸체(31)와 상기 승강지지보호판(40)의 수평지지몸체(41) 사이에 위치되는 실리콘 재질의 수평판체로, 상기 수평고정몸체(31) 체결통공(31a,31b,31c,31d,31e) 직상부 중심부에 각각 지름 10mm로 통공형성된 볼트공(11a,11b,11c,11d,11e)을 갖는 실리콘판몸체(11)가 형성되고, 실리콘판몸체(11)에서 동일연장선상 직상부와 직하부로 각각 수직돌출되는 상부축돌부(12aa)와 하부축돌부(12ba)를 각각 갖고 상부축돌부(12aa)와 하부축돌부(12ba) 선단에서 좌우측으로 각각 반구형상으로 실리콘판몸체(11)와 일체를 이루는 판체인 상부좌우측반구판(12ab)과 하부좌우측반구판(12bb)을 각각 갖으며 상부축돌부(12aa)와 하부축돌부(12ba) 선단에서 전후방측으로 각각 반구형상으로 실리콘판몸체(11)와 일체를 이루는 판체인 상부전후방반구판(12ac)과 하부전후방반구판(12bc)을 각각 갖는 상부탄성반구(12a)와 하부탄성반구(12b)로 이루어져 상기 실리콘판몸체(11) 좌우측과 전후방측으로 연속적으로 형성되는 다수개의 실리콘탄성볼(12)로 형성되는 것을 특징으로 하는 무방향 실리콘 탄성지지대를 이용한 내진형 배전반.Resilient through holes 21a, 21b, 21c, 21d each having a doorway 22 that opens and closes at the front, has a bottom plate 21 at the bottom, and is formed through the front left and right sides, rear left and right sides, and the center side of the bottom plate 21, respectively. , 21e) and a rectangular parallelepiped body in which various electronic devices for power distribution are accommodated, and a horizontal plate body positioned under the bottom plate 21 of the switchboard 20 and the elastic through-holes 21a, 21b, 21c A horizontal support body 41 having connection through-holes 41a, 41b, 41c, 41d, 41e respectively formed through the direct lower portion of the 21d and 21e is formed, and the horizontal support body 41 is formed at the front and rear ends and the left and right ends, respectively. The front and rear vertical plate bodies 42 and 43 and the left and right vertical plate bodies 44 and 45 that are vertically bent downwardly are formed, respectively, the elevation support protection plate 40, and the elevation support protection plate 40 is located below the front and rear water Fastening through-holes 31a, 31b respectively formed directly below the connecting through-holes 41a, 41b, 41c, 41d, 41e as a horizontal plate body positioned inside the direct plate bodies 42 and 43 and the left and right vertical plate bodies 44 and 45 , 31c, 31d, 31e) having a fixed horizontal body 31 is formed, the left and right ends of the horizontal fixed body 31 are vertically bent from the left and right ends to the ground 60. The vertical fixing plates 32 and 33 are respectively formed, and the left and right ends are formed. The vertical fixing plates 32 and 33 are vertically bent to the left and right at the front end to form a horizontal and left and right fixed installation plates 32a and 33a fixed to the ground 60 are respectively formed in the ground fixing plate 30, and the switchboard 20 A non-directional silicone elastic support 10 provided between the ground and the ground 60 to absorb vibration and shock, and the fastening through-holes 31a, 31b, 31c, 31d, 31e and the bolt holes 11a, 11b, 11c, 11d, 11e) and the connection through-holes (41a, 41b, 41c, 41d, 41e) and the elastic through-holes (21a, 21b, 21c, 21d, 21e) and a fixing support bolt body having a fastening bolt (51b) (51) are respectively formed and elastic springs 53 fitted to the fixing support bolt body 51 with a spring body are respectively formed and fastened to the fixing support bolt body 51 from the upper side of the elastic spring 53 with a nut body In the earthquake-resistant switchboard comprising elastic fasteners (50, 50a, 50b, 50c, 50d) each of which the fixing nut 54 is formed,
The elastic through-holes 21a, 21b, 21c, 21d, and 21e of the switchboard 20 are formed with a diameter of 50 mm;
The connection through-holes 41a, 41b, 41c, 41d, and 41e of the lifting support protection plate 40 are formed with a diameter of 50 mm;
The fastening through-holes 31a, 31b, 31c, 31d, and 31e of the ground fixing plate 30 are formed to have a diameter of 50 mm;
The elastic fixture (50, 50a, 50b, 50c, 50d) is located below the fastening through-holes (31a, 31b, 31c, 31d, 31e) of the ground fixing plate 30 and has a diameter of 100 mm plate body engaging head plate (51a) This is formed, and the fastening bolt 51b has a diameter of 10 mm while extending vertically from the top center of the locking head plate 51a to the upper side, and is a plate body having a diameter of 100 mm located above the bottom plate 21 of the switchboard 20 In the center, a support washer 52 having a bolt hole 52a through which the fastening bolt 51b of the fixed support bolt body 51 passes with a diameter of 10 mm is formed, respectively, and a resilient spring 53 is a support washer 52 It is fitted in the fixing support bolt body 51 from the upper side;
The non-directional silicone elastic support 10 is a horizontal plate body made of silicone positioned between the horizontal fixing body 31 of the ground fixing plate 30 and the horizontal supporting body 41 of the lifting support protection plate 40, Silicon plate body 11 having bolt holes 11a, 11b, 11c, 11d, 11e each having a diameter of 10 mm in the center of the horizontal fixing body 31 fastening through-holes 31a, 31b, 31c, 31d, 31e ) is formed, and has an upper axial protrusion (12aa) and a lower axial protrusion (12ba) that vertically protrude from the silicon plate body 11 to the directly upper and lower portions on the same extension line, respectively, the upper axial protrusion (12aa) and the lower axial protrusion (12ba) from the tip to the left and right, each having an upper left and right hemisphere plate 12ab and a lower left and right hemisphere plate 12bb, which are plates integral with the silicon plate body 11 in a hemispherical shape, respectively, the upper shaft protrusion 12aa and the lower An upper elastic hemisphere (12a) having an upper front and rear hemispherical plate (12ac) and a lower front and rear hemispherical plate (12bc), which are plates integral with the silicon plate body (11) in a hemispherical shape from the tip of the supporting shaft protrusion (12ba), respectively, and A seismic-resistant switchboard using a non-directional silicone elastic support, characterized in that it is formed of a plurality of silicone elastic balls (12) that are formed of a lower elastic hemisphere (12b) and are continuously formed on the left and right sides and front and rear sides of the silicon plate body (11).
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Publication number Priority date Publication date Assignee Title
KR101039672B1 (en) 2005-06-30 2011-06-09 현대자동차주식회사 Trolley for dismantling ELV
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KR102155297B1 (en) * 2020-04-06 2020-09-11 주식회사 스마트파워 Smart seismic device of distribution panel, solar connection panel, motor control panel
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* Cited by examiner, † Cited by third party
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KR101039672B1 (en) 2005-06-30 2011-06-09 현대자동차주식회사 Trolley for dismantling ELV
KR20120122625A (en) * 2011-04-29 2012-11-07 한국기술교육대학교 산학협력단 Vibration and shock absorbing device of wireless local loop system using plastic and elastic deformation
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