KR100655135B1 - A construction method of switch board - Google Patents

A construction method of switch board Download PDF

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Publication number
KR100655135B1
KR100655135B1 KR1020060068196A KR20060068196A KR100655135B1 KR 100655135 B1 KR100655135 B1 KR 100655135B1 KR 1020060068196 A KR1020060068196 A KR 1020060068196A KR 20060068196 A KR20060068196 A KR 20060068196A KR 100655135 B1 KR100655135 B1 KR 100655135B1
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South Korea
Prior art keywords
spring
damper
switch board
case
electrical switchboard
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KR1020060068196A
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Korean (ko)
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홍창선
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주식회사 진솔엔지니어링건축사사무소
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Priority to KR1020060068196A priority Critical patent/KR100655135B1/en
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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
    • H02B1/26—Casings; Parts thereof or accessories therefor
    • H02B1/40—Wall-mounted casings; Parts thereof or accessories therefor
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
    • H02G3/02—Details
    • H02G3/08—Distribution boxes; Connection or junction boxes
    • H02G3/12—Distribution boxes; Connection or junction boxes for flush mounting
    • H02G3/121—Distribution boxes; Connection or junction boxes for flush mounting in plain walls

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Vibration Prevention Devices (AREA)

Abstract

A construction method of a switch board is provided to minimize vibration of the switch board due to an aftershock of a spring by reducing vibration of the spring. In a construction method of a switch board, a switch board box(20) whose front part is opened and both sides and bottom part have connecting holes, is fixed to a mold. The connecting holes are connected to a spring case(30). The switch board box(20) and the spring case(30) are buried into concrete by casting and curing the concrete. A spring(50) is connected to the spring case(30) through each connecting hole. A switch board(40) which is relatively smaller than the switch board box(20), is located inside the switch board box(20). A damper(60) is connected and fixed to the side and bottom part of the switch board(40) to be connected to the spring(50). The damper(60) includes a damper case fixed on the switch board(40), oil accommodated in the damper case, a piston having a hole for the oil, and a piston rod connected to the piston and contacted to the spring(50).

Description

전기배전반의 시공방법{A construction method of Switch Board}Construction method of switchboard {A construction method of Switch Board}

도 1은 통상의 전기배전반을 개략 정면도,1 is a schematic front view of a conventional electric switchboard;

도 2는 본 발명 시공방법에 사용되는 전기배전반박스 및 스프링케이스를 나타낸 사시도,Figure 2 is a perspective view showing an electrical switchboard box and a spring case used in the construction method of the present invention,

도 3은 본 발명 시공방법으로 시공된 전기배전반을 나타낸 개략도,3 is a schematic view showing an electric switchboard constructed by the present invention construction method,

도 4는 도 3의 요부 확대도이다.4 is an enlarged view illustrating main parts of FIG. 3.

<도면의 주요부분에 대한 부호의 설명><Description of the symbols for the main parts of the drawings>

20...전기배전반박스 30...스프링케이스20 ... Electric switchboard box 30 ... Spring case

40...전기배전반 50...스프링40 ... electric switchboard 50 ... spring

60...댐퍼60 ... damper

본 발명은 전기배전반의 시공방법에 관한 것으로써, 특히 건물의 진동 또는 충격등에 의해서 전기배전반에 접속된 전력케이블의 접속상태가 느슨해지거나 풀어짐을 방지할 수 있도록 충격 및 진동을 감쇠시킬 수 있도록 한 전기배전반의 시공방법에 관한 것이다.The present invention relates to a construction method of an electric switchboard, and in particular, the electric power to attenuate shock and vibration to prevent the connection state of the power cable connected to the electric switchboard from loosening or loosening due to vibration or shock of a building. It is about construction method of switchboard.

전기배전반(Switch Board)은 발전소, 변전소, 전기시설이 되어 있는 대형 건물 등의 시설에 설치되는 장비로서, 전로(電路)의 개폐나 기기의 제어를 용이하게 한다.Switch boards are equipment installed in facilities such as power plants, substations, and large buildings with electrical facilities, and facilitate the opening and closing of converters and controlling devices.

일반적으로 전기배전반은 도 1에서와 같이, 베이스 판넬(10)에 인입선(13)으로부터 메인 배선용 차단기(11), 배선용 차단기(12), 누전 차단기 등 각종 차단기 및 계전기 등이 연결설치되고, 각각의 차단기 및 계전기 등이 전기적으로 연결되어 있는 장비이다.In general, as shown in FIG. 1, various breakers and relays such as a main wiring breaker 11, a wiring breaker 12, an earth leakage breaker, and the like are connected to the base panel 10 from the lead line 13. Circuit breaker and relay are electrically connected.

전기배전반은 외부로부터 공급되는 전력을 연결되어 있는 다수의 하부 기기로 배분하는 동시에 전력 공급을 개폐하는 가능을 갖는다.The electric switchboard is capable of distributing power supplied from the outside to a plurality of lower devices connected thereto and simultaneously opening and closing the power supply.

이와 같이 외부전원을 배분하도록 전기적으로 접속되어 있는 전기배전반은 건물의 진동이나 충격등이 장기간 지속되면서 전기접속 단자의 조임상태가 풀어지게 된다.In this way, the electrical switchboard electrically connected to distribute the external power is released for a long time as the vibration or shock of the building continues.

따라서 건물의 전기실 담당자는 일정기간 간격으로 접속단자를 점검하여 단자의 접촉 불량을 사전에 예방하고 안전한 전기사용을 할 수 있도록 한다.Therefore, the person in charge of the electrical room of the building checks the connection terminal at regular intervals to prevent the poor contact of the terminal in advance and to use the safe electricity.

통상 건축물의 벽체는 실내와 실외를 구획하는 기본기능과 더불어 보온기능 및 방음방진 기능을 갖도록 설계된다.In general, the walls of the building is designed to have a thermal insulation function and a soundproof dustproof function as well as the basic function of partitioning the indoor and outdoor.

그러나 종래에는 벽체 전체적으로 방음방진을 위해 내장재가 투입되므로 벽체가 구조적으로 저하될 뿐만 아니라 건설비용의 증가를 가져왔으며, 이러한 건물전체의 방진방음구조는 전기배전반이 설치되는 국부적 진동 및 충격으로부터 보호되기에는 부족하다.However, in the past, since the interior materials are put into the entire wall for soundproof dustproofing, not only the wall is structurally degraded, but also the construction cost is increased. Such a soundproof soundproof structure of the whole building is not protected from local vibration and shocks in which the electric switchboard is installed. Lack.

본 발명은 상기와 같은 문제점을 감안하여 창출한 것으로써, 건물의 진동이나 충격등이 장기간 지속되더라도 전기접속 단자의 조임상태가 안정되게 장기간 유지될 수 있도록 하여 전기점검자의 점검주기를 연장시킬 수 있도록 한 전기배전반의 시공방법을 제공하는 데 목적이 있다.The present invention was created in view of the above problems, so that even if the vibration or shock of a building lasts for a long time, the tightening state of the electrical connection terminal can be stably maintained for a long time, so that the inspection period of the electric inspector can be extended. The purpose is to provide a construction method of an electric switchboard.

상기 목적을 달성하는 본 발명은 인입선으로부터 메인 배선용 차단기, 배선용 차단기등 각종 차단기 및 계전기 등이 연결설치되고 각각의 차단기 및 계전기 등이 전기적으로 연결되는 전기배전반을 건물의 콘크리트벽체에 시공하는 전기배전반의 시공방법에 있어서,The present invention to achieve the above object of the electrical switchgear to install the electrical switchboard connected to the various circuit breakers and relays, such as the main wiring breaker, the wiring breaker from the lead wire, and each breaker and the relay is electrically connected to the concrete wall of the building In the construction method,

전면부가 개방되고 측면 및 저면부에 결합구멍이 형성된 전기배전반박스를 거푸집에 고정시키고, 상기 결합구멍에 스프링케이스를 결합시키고, 콘크리트를 타설하고 양생하여 상기 전기배전반박스 및 스프링케이스를 콘크리트에 매입시킨 후,The electrical switchboard box having the front part open and the coupling hole formed at the side and the bottom is fixed to the formwork, the spring case is coupled to the coupling hole, the concrete is poured and cured, and the electrical switchboard box and the spring case are embedded in the concrete. after,

상기 각 결합구멍을 통하여 상기 스프링케이스에 스프링을 결합시키고, 상기 전기배전반박스보다 상대적으로 작은 전기배전반을 전기배전반박스내에 위치시키고,Coupling a spring to the spring case through each of the coupling holes, and placed in the electrical switchboard box relatively smaller than the electrical switchboard box,

상기 결합구멍에 대응되는 전기배전반의 측면 및 저면부에 상기 스프링과 연결되게 댐퍼를 결합고정시키되,The damper is coupled and fixed to the side and bottom surface of the electrical switchboard corresponding to the coupling hole to be connected to the spring,

댐퍼는 전기배전반에 고정되는 댐퍼케이스와, 댐퍼케이스에 수용되는 오일과, 댐퍼케이스에 슬라이딩 이동되며 상기 오일이 통과되는 구멍이 형성된 피스톤 과, 일단이 상기 피스톤과 연결되고 타단이 상기 스프링과 접촉하는 피스톤로드로 구성하는 것을 특징으로 한다.The damper is a damper case fixed to the electrical switchboard, the oil accommodated in the damper case, a piston which is slidably moved in the damper case and formed with a hole through which the oil passes, and one end is connected to the piston and the other end is in contact with the spring. It is characterized by comprising a piston rod.

이하 첨부된 도면을 참조하면서 본 발명에 따른 바람직한 실시예를 상세히 설명한다. Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings.

본 발명 시공방법은 전기배전반(40)이 건물의 진동이나 충격으로부터 전기접속단자의 풀림을 최소화하여 전기담당자로 하여금 점검주기를 연장시키고, 전기접속 단자의 조임상태가 안정되게 장기간 유지될 수 있도록 한다.The construction method of the present invention, the electrical switchboard 40 to minimize the loosening of the electrical connection terminal from the vibration or impact of the building to allow the electrician to extend the inspection period, so that the tightening state of the electrical connection terminal can be stably maintained for a long time. .

본 발명 시공방법에 적용되는 전기배전반(40)은 통상과 마찬가지로 인입선으로부터 메인 배선용 차단기, 배선용 차단기등 각종 차단기 및 계전기 등이 연결설치되고 각각의 차단기 및 계전기 등이 전기적으로 연결된다.The electrical switchboard 40 applied to the construction method of the present invention is connected to various circuit breakers and relays such as the main circuit breaker and the circuit breaker from the lead wire as usual, and each circuit breaker and the relay are electrically connected.

도 2 내지 도 4를 참조하면, 본 발명 시공방법은 전면부가 개방되고 양측면 및 저면부에 결합구멍(21)(22)이 형성된 전기배전반박스(20)를 거푸집(미도시)에 고정시키고, 상기 결합구멍(21)(22)에 스프링케이스(30)를 결합시키고, 콘크리트를 타설하고 양생하여 상기 전기배전반박스(20) 및 스프링케이스(30)를 콘크리트에 매입시킨다.2 to 4, the construction method of the present invention is fixed to the formwork (not shown) the electrical switchboard box 20, the front portion is opened and the coupling holes 21, 22 formed on both sides and the bottom surface, The spring case 30 is coupled to the coupling holes 21 and 22, and the concrete is poured and cured to embed the electric switchboard box 20 and the spring case 30 in concrete.

이어서 상기 각 결합구멍(21)(22)을 통하여 스프링케이스(30)에 스프링(50)을 결합시키고, 상기 전기배전반박스(20)보다 상대적으로 작은 전기배전반(40)을 전기배전반박스(20)내에 위치시키고,Subsequently, the spring 50 is coupled to the spring case 30 through the coupling holes 21 and 22, and the electrical switchboard box 20 is smaller than the electrical switchboard box 20. Within the

상기 결합구멍(21)(22)에 대응되는 전기배전반(40)의 측면 및 저면부에 상기 스프링(50)과 연결되게 댐퍼(60)를 결합고정시킨다. 이때 댐퍼(60)는 도 4에서와 같이, 전기배전반(40)의 측면과 저면에 구멍을 형성하여 내측에서 결합시킨다. The damper 60 is coupled and fixed to the side and bottom surfaces of the electrical switchboard 40 corresponding to the coupling holes 21 and 22 to be connected to the spring 50. At this time, the damper 60, as shown in Figure 4, to form a hole in the side and bottom of the electrical switchboard 40 is coupled to the inside.

상기 댐퍼(60)는 전기배전반(40)에 고정되는 댐퍼케이스(61)와, 댐퍼케이스(61)에 수용되는 오일(70)과, 댐퍼케이스(61)에 슬라이딩 이동되며 상기 오일(70)이 통과되는 구멍(62a)이 형성된 피스톤(62)과, 일단이 상기 피스톤(62)과 연결되고 타단이 상기 스프링(50)과 접촉하는 피스톤로드(63)로 구성한다.The damper 60 is a damper case 61 is fixed to the electrical switchboard 40, the oil 70 accommodated in the damper case 61, and the damper case 61 is slidably moved to the oil 70 A piston 62 having a hole 62a formed therethrough, and a piston rod 63 having one end connected to the piston 62 and the other end contacting the spring 50.

상기와 같은 시공방법은 전기배전반(40)과 전기배전반박스(20) 사이에 스프링(50)과 댐퍼(60)의 설치를 간편하게 하고, 전기배전반 주변의 진동이나 충격시 스프링(50)의 완충 및 스프링(50) 자체진동을 피스톤(62)의 이동에 따른 감쇠로 전기배전반(40)의 진동을 흡수한다. The construction method as described above facilitates the installation of the spring 50 and the damper 60 between the electrical switchboard 40 and the electrical switchboard box 20, and buffers the spring 50 during vibration or impact around the electrical switchboard. The vibration of the electric switchboard 40 is absorbed by damping of the spring 50 itself by the movement of the piston 62.

예컨대, 도 4를 참조하면, 충격 또는 진동이 좌측방향으로 되는 경우, 댐퍼(60)의 피스톤로드(63)에 의해서 스프링(50)이 압축되고, 동시에 피스톤(62)이 댐퍼케이스(61) 내에서 우측으로 이동되며, 오일(70)은 작은 구멍(62a)을 통하여 피스톤(62)의 좌측공간으로 서서히 이동되게 되면서 진동 및 충격을 흡수하게 한다. 이와 같은 일련의 동작은 채용하는 스프링(50)의 강성, 구멍(62a)의 크기, 오일(70)의 점도에 따라 미세하게 동작되도록 시공한다.For example, referring to FIG. 4, when the shock or vibration is in the left direction, the spring 50 is compressed by the piston rod 63 of the damper 60, and at the same time the piston 62 is in the damper case 61. Is moved to the right side, the oil 70 is slowly moved to the left space of the piston 62 through the small hole (62a) to absorb the vibration and shock. Such a series of operations are constructed to operate finely according to the rigidity of the spring 50 to be employed, the size of the hole 62a, and the viscosity of the oil 70.

상술한 바와 같은 본 발명은 상기 본원의 정신과 범위를 이탈함이 없이 상기 실시예에 한정되지 아니하고 많은 변형을 가하여 실시될 수 있음은 두 말 할 것도 없다.Needless to say, the present invention as described above can be implemented by many modifications without being limited to the above embodiments without departing from the spirit and scope of the present application.

상술한 바와 같은 본 발명은 전기배전반박스(20) 및 스프링케이스(30)를 콘 크리트벽체를 시공하면서 매입시공하고, 전기배전반(40)과 전기배전반박스(20) 사이에 스프링(50)과 댐퍼(60)를 설치함으로써, 외부 진동이나 충격으로 전기배전반(40)의 진동/충격을 흡수하여 전기배전반 내의 전기접속단자의 안정된 접속상태를 장기간 유지할 수 있게 한다.In the present invention as described above, the electrical switchboard box 20 and the spring case 30 is embedded while constructing the concrete wall, the spring 50 and the damper between the electrical switchboard 40 and the electrical switchboard box 20 By providing 60, the vibration / shock of the electrical switchboard 40 can be absorbed by external vibration or shock, so that the stable connection state of the electrical connection terminals in the electrical switchboard can be maintained for a long time.

또한, 댐퍼케이스(61)에 오일(70)을 충진하고 피스톤의 구멍(62a)을 통하여 오일이 이동되도록 함으로써 스프링 자체 진동을 감쇠시켜, 스프링 자체 여진에 의한 전기배전반의 진동을 최소화한다.In addition, the damper case 61 is filled with oil 70 and the oil is moved through the hole 62a of the piston, thereby damping the vibration of the spring itself, thereby minimizing the vibration of the electrical switchboard due to the spring self-excitation.

Claims (1)

인입선으로부터 메인 배선용 차단기, 배선용 차단기등 각종 차단기 및 계전기 등이 연결설치되고 각각의 차단기 및 계전기 등이 전기적으로 연결되는 전기배전반을 건물의 콘크리트벽체에 시공하는 전기배전반의 시공방법에 있어서,In the construction method of the electrical switchboard, which is installed on the concrete wall of the building, the electrical switchboard, which is connected to the circuit breaker for the main wiring, the circuit breaker and the like, and the various circuit breakers and relays are electrically connected to each other. 전면부가 개방되고 양측면 및 저면부에 결합구멍(21)(22)이 형성된 전기배전반박스(20)를 거푸집에 고정시키고, 상기 결합구멍(21)(22)에 스프링케이스(30)를 결합시키고, 콘크리트를 타설하고 양생하여 상기 전기배전반박스(20) 및 스프링케이스(30)를 콘크리트에 매입시킨 후,Fixing the electrical switchboard box 20, the front portion is opened and the coupling holes 21, 22 formed on both sides and the bottom portion in the formwork, the spring case 30 is coupled to the coupling holes 21, 22, After placing and curing concrete to purchase the electrical switchboard box 20 and the spring case 30 in concrete, 상기 각 결합구멍(21)(22)을 통하여 상기 스프링케이스(30)에 스프링(50)을 결합시키고, 상기 전기배전반박스(20)보다 상대적으로 작은 전기배전반(40)을 전기배전반박스(20)내에 위치시키고,The spring 50 is coupled to the spring case 30 through the coupling holes 21 and 22, and the electrical switchboard box 20 is smaller than the electrical switchboard box 20. Within the 상기 각 결합구멍(21)(22)에 대응되는 전기배전반(40)의 측면 및 저면부에 상기 스프링(50)과 연결되게 댐퍼(60)를 결합고정시키되,The damper 60 is coupled and fixed to the side and bottom surface of the electrical switchboard 40 corresponding to each of the coupling holes 21 and 22 to be connected to the spring 50. 댐퍼(60)는 전기배전반(40)에 고정되는 댐퍼케이스(61)와, 댐퍼케이스(61)에 수용되는 오일(70)과, 댐퍼케이스(61)에 슬라이딩 이동되며 상기 오일(70)이 통과되는 구멍(62a)이 형성된 피스톤(62)과, 일단이 상기 피스톤(62)과 연결되고 타단이 상기 스프링(50)과 접촉하는 피스톤로드(63)로 구성하는 것을 특징으로 하는 전기배전반의 시공방법. The damper 60 is a damper case 61 fixed to the electrical switchboard 40, the oil 70 accommodated in the damper case 61, and the damper case 61 is slidably moved and the oil 70 passes therethrough. Construction method of the electric switchgear characterized in that it comprises a piston 62 having a hole 62a is formed, and a piston rod 63, one end of which is connected to the piston 62 and the other end of which contacts the spring 50. .
KR1020060068196A 2006-07-20 2006-07-20 A construction method of switch board KR100655135B1 (en)

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CN103353053A (en) * 2013-06-28 2013-10-16 深圳市英威腾电气股份有限公司 Keyboard stand compatible with multiple models of installation ports
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KR101569914B1 (en) 2015-06-30 2015-11-27 (주)한진엔지니어링 Distributing board structure in an apartment
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CN106803646B (en) * 2015-11-26 2019-03-05 德尔瑞（天津）机电设备有限公司 A kind of damping switch cabinet
CN106803646A (en) * 2015-11-26 2017-06-06 德尔瑞（天津）机电设备有限公司 A kind of damping switch cabinet
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