KR20100121246A - Cleaning apparatus for suspension insulator - Google Patents
Cleaning apparatus for suspension insulator Download PDFInfo
- Publication number
- KR20100121246A KR20100121246A KR1020090040311A KR20090040311A KR20100121246A KR 20100121246 A KR20100121246 A KR 20100121246A KR 1020090040311 A KR1020090040311 A KR 1020090040311A KR 20090040311 A KR20090040311 A KR 20090040311A KR 20100121246 A KR20100121246 A KR 20100121246A
- Authority
- KR
- South Korea
- Prior art keywords
- brush
- insulator
- guide rail
- pair
- wings
- Prior art date
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- 239000012212 insulator Substances 0.000 title abstract description 40
- 238000004140 cleaning Methods 0.000 title abstract description 14
- 239000000725 suspension Substances 0.000 title description 4
- 239000000428 dust Substances 0.000 abstract description 10
- 230000015556 catabolic process Effects 0.000 abstract 1
- 239000012535 impurity Substances 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- 230000005540 biological transmission Effects 0.000 description 3
- 238000009413 insulation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000005108 dry cleaning Methods 0.000 description 1
- 238000010292 electrical insulation Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000004071 soot Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 230000037303 wrinkles Effects 0.000 description 1
Images
Classifications
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- B08B1/32—
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- B08B1/12—
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- B08B1/20—
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25J—MANIPULATORS; CHAMBERS PROVIDED WITH MANIPULATION DEVICES
- B25J11/00—Manipulators not otherwise provided for
- B25J11/008—Manipulators for service tasks
- B25J11/0085—Cleaning
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B17/00—Insulators or insulating bodies characterised by their form
- H01B17/52—Insulators or insulating bodies characterised by their form having cleaning devices
Abstract
Description
본 발명은 특고압 전기 선로의 철탑 등에 설치된 현수 애자의 표면에 부착된 탄소 먼지나 매연 등을 제거하여 방전 사고 등을 방지하는 청소 장치로서, 현수 애자에 장착하면 자동으로 다수 개의 애자를 청소하는 장치에 관한 것이다.The present invention relates to a cleaning device for removing carbon dust or soot attached to a surface of a suspending insulator provided on a pylon of an extra-high voltage electric line to prevent a discharge accident or the like, and a device for automatically cleaning a plurality of insulators .
특고압선로에는 고압의 전기가 흐르기 때문에 다수 개의 애자가 연결된 구조의 현수 애자가 사용된다.Since the high-voltage electricity flows through the high-voltage line, a suspending insulator having a plurality of insulators connected thereto is used.
애자는 전기적으로 충분한 절연내력(絶緣耐力)을 가지게 하기 위하여 다수의 주름을 만들어 표면에 따른 거리를 크게 한 구조이다. 이러한 구조는 표면이 습하였을 때, 염분이나 먼지 등이 부착하였을 때 절연내력이 저하되는 것을 방지하는 데 효과가 있다.The insulator has a structure in which a plurality of wrinkles are formed to increase the distance along the surface in order to have sufficient electrical insulation strength (electromotive force). Such a structure is effective in preventing deterioration of the dielectric strength when the surface is damp, when salt or dust adheres.
특고압의 현수 애자는 각각의 절연내력이 높은 애자를 다수개 연결하여 사용하는데, 이의 표면에 먼지 등이 부착되면 방전등의 사고로 인하여 =송전선로가 끊기거나 선로의 낙하에 따른 문제가 야기된다.A special high-voltage suspender uses a large number of insulators with high insulation strength. If dust or the like adheres to the surface of the insulator, an accident of a discharge lamp may result in a break in the transmission line or a problem with the falling of the line.
따라서 현수 애자의 표면에 먼지 등이 부착되지 않도록 관리할 필요성이 있는데, 종래의 경우는 건식과 수식의 세척 방법이 사용되었다. 건식의 경우 직접 애자 표면의 먼지를 브러시 등을 이용하여 제거하는 벙법이었고, 수식의 경우는 물을 분사하여 세척하는 것으로 많이 사용되었다.Therefore, there is a need to prevent dust from adhering to the surface of the suspending insulator. In the conventional case, dry and dry cleaning methods have been used. In the case of dry type, the dust on the surface of the insulator was directly removed by using a brush or the like, and in the case of the formula, the water was sprayed and washed frequently.
종래의 애자 청소는 건식과 수식이 있었으나 모두가 작업자가 큰 위험의 부담을 가진 채 작업하는 환경이었다. 즉, 건식의 경우 작업자가 송전선로에 올라 직접 애자의 먼지를 제거하였고, 수식의 경우 고압의 물을 분사하여 세척하는 것으로 양 방법이 모두 위험하고 효율이 낮았다.Conventional insulator cleaning was dry and the formula was all but the environment where the worker was working with a great risk. That is, in the case of the dry type, the operator removes the dust of the insulator directly on the transmission line, and in the case of the formula, both methods are dangerous and inefficient because the high pressure water is sprayed and cleaned.
즉, 건식의 경우 직접 높은 곳에 올라 수작업으로 행하여 위험이 높고, 수식의 경우 물을 뿌려 행하므로 많은 장비가 필요하다. 그리고 수식은 지나가는 행인이 있으면 작업을 할 수 없었고, 특고압에 물을 뿌리게 되므로 물을 뿌리는 장치가 잘연되어야 한다. 그리고 물을 통해 특고압이 지상의 작업자에게 전달될 수 있어 큰 위험이 있었다.That is, in the case of dry type, it is dangerous to go directly to a high place by manual operation, and in case of formula, water is sprinkled and a lot of equipment is needed. And the formula could not work if there were passers-by passing, and because the water was sprayed at extra-high pressure, the device for spraying water should be sharpened. And there was a great danger that extra high pressure could be delivered to the ground worker through water.
따라서 본 발명은 특고압의 현수 애자를 간단하고 안전하게 청소할 수 있도록 하는 장치를 제공함에 목적이 있다.SUMMARY OF THE INVENTION Accordingly, it is an object of the present invention to provide an apparatus for easily and safely cleaning a high-voltage suspender.
본 발명은 상기의 목적을 달성하기 위하여, 현수 애자에 장착만 하면 애자간의 이동과 먼지 제거가 자동으로 이루어지는 장치를 제공하게 된다. 즉, 애자간을 이용할 수 있도록 하는 이동용 톱니비퀴가 설치되고, 각각의 애자를 청소하는 전동 블쉬가 설치된 구조를 가진다.In order to achieve the above object, the present invention provides an apparatus for automatically moving and removing dust only when mounted on a suspending insulator. That is, there is a structure in which a moving tooth wheel for use of an insulator is provided and an electric bush for cleaning each insulator is provided.
상기와 같은 구조에 의하여 현수 애자에 장착한 하면 자동으로 애자간으로 옮겨 가면서 청소를 행할 수 있어, 수작업에 의한 위험이 없고, 청소가 간단하고 확실하게 이루어진다. 따라서 애자 표면에 부착된 각종 먼지에 의한 애자 절연 파괴를 방지하여, 특고압 철탑 송전선로와 배전선로 등의 선로 단선 사고를 효과적으로 방지할 수 있게 된다.With the structure as described above, it is possible to carry out the cleaning while moving automatically to the insulator when mounted on the suspending insulator, so that there is no risk of manual operation and the cleaning is simple and reliable. Therefore, it is possible to prevent breakage of the insulator insulation caused by various dusts attached to the insulator surface, thereby effectively preventing line breakage incidents such as high-voltage steel tower transmission lines and distribution lines.
본 발명에 의한 현수 애자 청소 장치는 일측 단부에 고정설치된 기어(1)로 한 쌍이 맞물려 벌어지고, 상기 한 쌍과 일정 거리 떨어져 대칭되게 설치된 다른 한 쌍으로 구성된 반원호상의 본체 날개(2); 상기 대칭된 본체 날개(2)를 각각 연결하는 한 쌍의 연결대(3); 상기 대칭되게 설치된 본체 날개(2)에 가로질러 설치된 다수 개의 프레임(4); 상기 프레임(4)에 설치된 다수 개의 이동용 톱니바퀴(5); 상기 각각의 연결대(3)에 설치된 원호상의 가이드 레일(6); 상기 가이드 레일(6)에 설치되고 가이드 레일(6)의 원호상을 따라 이동되는 원호상의 랙기어(13); 상기 랙기어(13)의 양측 단부에 설치되어, 기어(1)의 맞물림으로 벌어지는 브러쉬 윙(7); 상기 브러쉬 윙(7)에 설치된 다수 개의 브러쉬 모터(8)에 의해 회전되는 브러쉬(9); 상기 프레임(4)에 설치되고 회전축에는 랙기어(13)에 치합되는 기어가 설치된 브러쉬 이동모터(10);를 포함하여 구성된다.The suspension insulator cleaning apparatus according to the present invention comprises: a semicircular body wing (2) having a pair of gears (1) fixed to one end thereof and extending in a pair and being symmetrically arranged at a predetermined distance from the pair; A pair of connecting rods (3) connecting the symmetrical body wings (2) respectively; A plurality of frames (4) provided across the symmetrically installed body wings (2); A plurality of moving gears (5) provided on the frame (4); An arc-
현수 애자(50)는 다수 개의 애자(60)들이 연접된 구조이고, 본 발명은 상기 현수 애자(50)에 도 1과 같이 장착되고, 도 3과 같이 애자(60)간을 이동하면서 청소하는 구조이다.The suspending
도 2는 본 발명이 현수 애자(50)에 장착되는 상태이다. 특고압에 설치하기 위하여는 절연되는 장치를 통하여 본 발명을 현수 애자(50)에 장착한다. 물론 이 때에는 본체 날개(2)을 벌려서 현수 애자(50)가 내부로 삽입될 수 있게 한다.2 is a state in which the present invention is mounted on the suspending
본체 날개(2)의 연결부에는 본체 모터(11)가 설치되어 있고, 본체 모터(11)의 축과 축지되는 다른 본체 날개(2)에는 각각 서로 치합되는 기어(1)가 설치된다. 따라서 본체 모터(11)를 작동시키면 본체 날개(2)가 벌어지거나 오므리게 된다.A
따라서 현수 애자(50)에 장착시에는 본체 날개(2)을 벌리도록 하여 장착한 후 다시 오므리게 하여 장착한다. 장착된 상태가 도 2의 실선 상태가 된다.Therefore, when the
그리고 상기의 장착시에는 도 3에 도시된 브러쉬 윙(7)이 벌어진 상태로 되어 있고, 장착 후에는 브러쉬 윙(7)이 오므러져 브러쉬(9)가 애자(60)에 접촉되게 한다.The
브러쉬 윙(7)은 본체 날개(2)와 같은 구조로서, 브러쉬 윙(7)의 한편에 설치된 브러쉬 모터(8)의 축에 설치된 기어(1)의 치합에 의해 날개 벌어지듯이 작동하게 된다.The
상기와 같이 브러쉬(9)가 애자(60)의 표면에 접촉하면, 브러쉬 모터(8)가 작동하여 먼지를 제거하게 된다. 그리고 브러쉬 이동모터(10)를 작동시키면, 도 3과 같이 브러쉬 이동모터(10)의 회전축에 있는 기어가 치합된 랙기어(13)를 이동시키게 된다. 랙기어(13)는 가이드 레일(6)과 같은 형상의 호상으로 되어 있어, 가이드 레일(6)을 따라 이동할 수 있다. 따라서 브러쉬(9)는 애자(60)의 다른 표면으로 이동하여 먼지를 제거할 수 있게 된다.When the
하나의 애자(60) 청소가 종료되면, 브러쉬(9)는 다른 애자(60)로 이동하여 청소하여야 하는데, 이는 이동용 톱니바퀴(5)에 의해 이루어진다. 즉, 이동모터(12)가 작동되면, 이동용 톱니바퀴(5)가 회전하게 되고, 애자(60)를 타고 넘어 이동하게 된다. When the cleaning of one
다음 애자(60)로 이동 한 후에는 상기에서 설명된 바와 같은 작동으로 청소를 행하게 된다.After moving to the
도 1은 본 발명의 장착 상태도BRIEF DESCRIPTION OF THE DRAWINGS Fig.
도 2는 본 발명의 상세 단면도Figure 2 is a detailed cross-
도 3은 애자에 접촉된 브러쉬의 상태도Figure 3 shows the state of the brush in contact with the insulator
※ 도면의 주요 부분에 대한 부호의 설명[Description of Drawings]
1 : 기어 2 : 본체 날개1: gear 2: body wing
3 : 연결대 4 : 프레임3: Linkage 4: Frame
5 : 이동용 톱니바퀴 6 : 가이드 레일5: movable gear 6: guide rail
7 : 브러쉬 윙 8 : 브러쉬 모터7: Brush Wing 8: Brush Motor
9 : 브러쉬 10 : 브러쉬 이동모터9: Brush 10: Brush moving motor
11 : 본체 모터 12 : 이동모터11: main body motor 12: moving motor
13 : 랙기어13: Racks
50 : 현수 애자 60 : 애자50: Suspension insulator 60: Insulator
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