KR200334691Y1 - Distancing pin for line post insulator - Google Patents
Distancing pin for line post insulator Download PDFInfo
- Publication number
- KR200334691Y1 KR200334691Y1 KR20-2003-0027827U KR20030027827U KR200334691Y1 KR 200334691 Y1 KR200334691 Y1 KR 200334691Y1 KR 20030027827 U KR20030027827 U KR 20030027827U KR 200334691 Y1 KR200334691 Y1 KR 200334691Y1
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- South Korea
- Prior art keywords
- insulator
- pin
- wrought iron
- magpie
- aza
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- 239000012212 insulator Substances 0.000 title claims abstract description 28
- 241001137251 Corvidae Species 0.000 claims abstract description 27
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 claims abstract description 18
- 229910000754 Wrought iron Inorganic materials 0.000 claims abstract description 18
- 230000008878 coupling Effects 0.000 claims abstract description 9
- 238000010168 coupling process Methods 0.000 claims abstract description 9
- 238000005859 coupling reaction Methods 0.000 claims abstract description 9
- 229910001018 Cast iron Inorganic materials 0.000 claims description 5
- 238000000034 method Methods 0.000 claims 1
- 238000000926 separation method Methods 0.000 abstract description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 238000005452 bending Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 240000007124 Brassica oleracea Species 0.000 description 1
- 235000003899 Brassica oleracea var acephala Nutrition 0.000 description 1
- 235000011301 Brassica oleracea var capitata Nutrition 0.000 description 1
- 235000001169 Brassica oleracea var oleracea Nutrition 0.000 description 1
- 241001482238 Pica pica Species 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
Classifications
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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
- H01B17/20—Pin insulators
-
- 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
- H01B17/38—Fittings, e.g. caps; Fastenings therefor
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- Insulators (AREA)
Abstract
본 고안은, 단완철(4) 상부에 LP 애자(6)를 장착하기 위한 애자핀에 있어서,상하단으로 형성되는 상,하단 결합부(22,26) 사이에 상기 LP 애자를 단완철(4) 상측으로 일정 이격높이 이상 이격시키기 위해 연장길이(L)를 갖는 연장부(24)가 구비되고, 상기 연장부(24)와 상기 하단 결합부(22) 사이에 결합시 단완철(4)의 상면과의 접촉면적을 증대시켜 지지력을 증대시키는 와셔 형태의 지지플레이트(28)가 형성되는 이격형 애자핀(20)을 제공한다. 본 고안에 의하면, 단완철 상부로 B상 전력선 지지용 LP 애자가 일정거리이상 이격되어 설치하는 것이 가능하게 되므로, 전주와 B 상 전력선 지지용 LP 애자사이에 까치집이 조성되더라고 이로 인해 선로고장이 발생하는 것을 방지할 수 있다. 따라서, 까치집을 발견 제거하기 위한 시간 및 인력을 줄일 수 있게 되어 비용을 절감을 달성할 수 있게 될 뿐만 아니라, 배전선로를 까치집과 공존가능하게 함으로써 환경친화적인 배전선로 장주 형태를 달성할 수 있게 된다.The present invention, in the aza pin for mounting the LP insulator (6) on top of the wrought iron (4), the LP insulator between the upper and lower coupling portions 22, 26 formed in the upper and lower ends (4) An extension part 24 having an extension length L is provided to be spaced upward by a predetermined separation height upward, and the upper surface of the wrought iron 4 is coupled between the extension part 24 and the lower coupling part 22. It provides a spaced aza pin 20 is formed with a support plate 28 in the form of a washer to increase the contact area by increasing the contact area. According to the present invention, since the LP insulator for supporting the B phase power line can be installed at a predetermined distance from the upper part of the wrought iron, a magpie house is formed between the pole and the B insulator for supporting the B phase power line. It can be prevented from occurring. Therefore, it is possible to reduce the time and manpower required to find and remove the magpie house, thereby achieving cost reduction, and to achieve the environment-friendly distribution line owner form by making the distribution line coexist with the magpie house. .
Description
본 발명은 이격형 애자핀에 관한 것으로, 더욱 상세하게는 완철 상부로 설치되는 LP 애자(Line post insulator)을 완철 상부로부터 소정거리 이격시켜 까치집 접촉으로 인한 고장을 방지하기 위한 LP 애자를 위한 이격형 애자핀에 관한 것이다.The present invention relates to a spaced aza pin, and more particularly, a spaced apart type for the LP insulator to prevent a failure due to the contact of the magpie house by separating the LP insulator (Line post insulator) installed in the upper part of the upper part of the upper part of the predetermined distance from the upper part. It's about azapine.
도 1 은 일반적인 3상 배전선 단완철 장주를 도시한 것이다. 도면에 도시한 바와 같이, 3상 배전선 단완철 장주는 전주(2) 에 수평되게 장착되는 완철(4)에 A,B,C 상 전력선을 위한 각 LP 애자(6)가 동일한 높이로 설치되어 있다. 이러한 종래의 구조에서는 까치가 완철(4) 상부에 까치집 조성시 까치집 구성재료 또는 까치가 전력선과 직접적으로 접촉하여 선로고장이 빈번하게 발생하고 있다.1 illustrates a general three-phase distribution line wrought iron pole. As shown in the figure, the three-phase distribution line wrought iron pole is provided with each LP insulator 6 for the A, B, and C phase power lines at the same height in the wrought iron 4 mounted horizontally on the pole 2. . In such a conventional structure, when the magpie is formed on the upper part of the wrought iron 4, the constituent material of the magpie or the magpie is in direct contact with the power line, so that line failure frequently occurs.
까치는 일반적으로 도 2 에 보이는 바와 같이, 둥지를 짓기 용이한 전주(2) 측으로 완금밸트(8) 틈새와 완금볼트 구멍을 이용하여 완철 상부에 까치집을 축조한다. 까치집의 높이(h1)는 통상적으로 300mm 정도의 높이를 가지는 데, 전주(2) 측에 가장 가까운 전력선 B 상용 LP 애자 및 전력선과 접촉하여 선로고장을 초래하고 있다.As shown in FIG. 2, the magpies are constructed on the upper part of the wrought iron by using the gaps of the finishing belts 8 and the holes of the bolts toward the poles 2 that are easy to build nests. The height h 1 of the magpie house typically has a height of about 300 mm, which causes line failure in contact with the power line B commercial LP insulator and power line closest to the electric pole 2 side.
기존에는 일반적으로 선로고장을 방지하기 위해, 주기적으로 선로를 순시하여 조성된 까지집을 발견 제거하여 왔으나, 선로 순시 및 철거에 인력과 시간이 많이 소요되고 있으며, 선로 순시시 발견 누락으로 인하여 누전 및 정전이 발생하는 경우가 많았다.Conventionally, in order to prevent track failures, the house has been found and removed until the tracks are constructed on a regular basis.However, manpower and time are required for the instantaneous and demolition of tracks. This often occurred.
또한, 근래에는 환경에 대한 인식이 고조되면서 까치 포획 및 까치집 철거에 부정적인 시각이 증대되고 있는 바, 까치와 공존할 수 있는 환경친화적인 배전선 장주 구조에 대한 요구가 증대되고 있다.In addition, as the awareness of the environment has increased in recent years, negative views on the magpie capture and the demolition of the magpie house have been increasing, and thus the demand for an environmentally friendly distribution line owner structure that can coexist with the magpie is increasing.
본 고안은 상기 문제점을 해결하기 위해 안출된 것으로, 완철과 애자간의 거리를 이격시켜 까치집 접촉으로 인한 배전선로의 고장을 방지할 수 있게 하는 LP 애자를 위한 이격형 애자핀를 제공하는 것을 목적으로 한다.The present invention has been made to solve the above problems, and an object of the present invention is to provide a spaced aza pin for LP insulator that can prevent the failure of the distribution line due to the contact of the magpie house by separating the distance between the complete iron and insulator.
도 1 은 종래의 3상 배전선 단완철 장주를 보여주는 도면이다.1 is a view showing a conventional three-phase distribution line wrought iron pole.
도 2 은 완철 상부로 까치집이 조성된 상태를 보여주는 도면이다.2 is a view showing a state in which the magpie house is formed in the upper part of the wrought iron.
도 3 은 본 고안에 따른 이격형 애자핀을 설명하기 위한 도면이다.3 is a view for explaining a spaced azapine according to the present invention.
도 4 는 본 고안에 따른 3상 배전선 장주 구조를 보여주는 도면이다.Figure 4 is a view showing a three-phase distribution line pole structure in accordance with the present invention.
*도면의 주요 부분에 대한 부호의 설명* Explanation of symbols for the main parts of the drawings
2: 전주 4: 완철2: pole 4: complete
6: LP 애자 20: 이격형 애자핀6: LP insulator 20: spaced azapine
22, 26: 결합부 24: 연장부22, 26: coupling portion 24: extension portion
28: 지지플레이트 30: B상 전력선28: support plate 30: B-phase power line
본 고안은 상기 목적을 달성하기 위해, 완철 상부에 LP 애자를 장착하기 위한 애자핀에 있어서, 상하단으로 형성되는 상,하단 결합부 사이에 상기 LP 애자를 완철 상측으로 일정거리 이상 이격시키기 위해 연장길이를 갖는 연장부가 구비되고, 상기 연장부와 상기 하단 결합부 사이에 결합시 완철의 상면과의 접촉면적을 증대시켜 지지력을 증대시키는 와셔 형태의 지지플레이트가 형성된 이격형 애자핀을 제공한다.In order to achieve the above object, the present invention, in the azapin for mounting the LP insulator on the upper part of the upper part, an extended length to separate the LP insulator to the upper side of the lower part between the upper and lower coupling portions formed in the upper and lower ends a predetermined distance or more It is provided with an extension having a, and is provided between the extension and the lower coupling portion is provided a spaced-aza pin formed with a washer-shaped support plate to increase the bearing area by increasing the contact area with the upper surface of the cast iron.
이하 도면을 참조하여 본 고안의 바람직한 실시예를 상술한다.Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings.
도 3 는 본 고안에 따른 이격형 애자핀을 보여주는 도면이고, 도 4 는 본 고안에 따라 이격형 애자핀을 이용한 3상 배전선 장주를 도시한 도면이다.Figure 3 is a view showing a spaced aza pin according to the present invention, Figure 4 is a view showing a three-phase distribution line using the spaced aza pin according to the present invention.
도면을 참조하면, 본 고안에 따른 이격형 애자핀(20)은 하단으로 나사산이 형성되고 완철에 형성된 볼트공(15)에 삽입설치되는 하단결합부(22)와, 그 상측으로 까치집과 접촉되지 않는 이격높이 이상의 연장길이(L)를 갖는 연장부(24)를 구비하며, 그 상측으로 나사산이 형성되어 LP 애자가 취부되는 상단결합부(26)가 형성된 구성을 구비한다.Referring to the drawings, the spaced apart aza pin 20 according to the present invention is the bottom coupling portion 22 is inserted into the bolt hole 15 formed in the threaded thread formed in the lower end, and contact with the magpie house on the upper side It has an extension portion 24 having an extension length (L) of more than the separation height, and has a configuration in which a thread is formed on the upper side and the upper coupling portion 26 to which the LP insulator is mounted.
본 고안에 따른 이격형 애자핀(20)는 완철(4)로부터 LP 애자를 소정길이 이상 상측으로 이격시켜 까치집과의 접촉에 의한 선로사고를 방지하기 위한 것이다. 따라서, 통상의 까치집의 형성형태를 감안할 때 연장부(24)의 연장길이(L)는 30cm이상으로 설계되는 것이 바람직하다.Spaced aza pin 20 according to the present invention is to prevent the line accident due to contact with the magpie house by separating the LP insulator from the upper side 4 above the predetermined length. Therefore, in consideration of the usual form of the magpie, the extension length L of the extension part 24 is preferably designed to be 30 cm or more.
본 고안에 따른 이격형 애자핀(20)에 의하면 완철 상부로의 이격 거리가 증대됨에 따라 전선의 하중이나 진동에 의해 애자핀에 작용하는 휨력 또는 전단력이 증대된다. 따라서, 이러한 휨력 또는 전단력 등에 대한 저항력을 증가시키기 위해 종래의 애자핀 보다 지름이 증대될 필요가 있다. 또한, 연장부(24)의 하단으로 완철의 상면(5)과 접촉하는 부분에 와셔 형태의 지지플레이트(28)를 일체로 형성시켜 완철의 상면(5)과 접촉하는 접촉면적을 증대시켜 전선의 하중이나 진동에 의해 애자핀이 부러지거나 휨 현상이 발생되지 않도록 한다.According to the spaced aza pin 20 according to the present invention as the separation distance to the upper portion of the wrought iron increases, the bending force or shear force acting on the aza pin by the load or vibration of the wire is increased. Therefore, in order to increase the resistance to such bending or shearing force, it is necessary to increase the diameter than the conventional azapine. In addition, a washer-like support plate 28 is integrally formed at the lower end of the extension portion 24 in contact with the upper surface 5 of the cast iron, thereby increasing the contact area in contact with the upper surface 5 of the cast iron, Do not break or bend azapin by load or vibration.
이하 본 고안의 작용을 설명한다.Hereinafter will be described the operation of the present invention.
본 고안에 따르면, 3상 배전선 장주에서 전주에 복수개의 LP 애자가 취부되는 완철이 설치된 구조에 있어서, 상기 완철에서 전주에 가장 인접하여 설치되는 B상 전력선(30)용 LP 애자(6)는 이격용 애자핀(20)에 의해 완철 상부로 까치집과의 접촉이 방지되는 일정 이격높이(H) 이상 이격 설치하는 것이 가능하게 된다.According to the present invention, in a structure in which a plurality of LP insulators are installed on a pole in a three-phase distribution line pole, the LP insulator 6 for the B phase power line 30 installed closest to the pole in the complete iron is spaced apart. By the magnetic insulator pin 20 it is possible to install a spaced apart from the predetermined clearance height (H) to prevent contact with the magpie house to the top of the wrought iron.
전주에 단완철이 설치되는 구조에 있어서, 까치는 설치의 용이성을 이유로 전주에 인접하여 전주와 B상 전력전 LP 애자 사이에 완철에 형성된 볼트구멍과 완금밸트의 틈새를 이용하여 까치집을 조성한다. 따라서, 단완철 장주에 있어서, 선로고장은 B 상 전력선(30)과 까치집이 접촉하여 발생하게 되는 바, B 상 전력선(30)을 지지하는 LP 애자(6)를 완철(4) 상부로부터 까치집에 의해 선로고장이 발생되지 않는 이격높이(H)로 이격하여 설치하게 되면, 까치집과의 접촉에 의한 선로고장을 방지할 수 있게 되는 것이다. 일반적인 까치집을 형태를 고찰할 때 높이가 30cm 이므로, 이격높이(H)는 30cm 이상으로 설정되는 것이 바람직하다. 본 고안의 일 실시예에 따른 애자핀의 연장길이(L)는 30cm 이상으로 설정되므로, 배전선로와 까치집과의 접촉이 방지된다.In the structure in which the wrought iron is installed in the pole, the magpie is formed by using the gap between the bolt hole and the finishing belt formed in the cast iron between the pole and the B-phase electric power insulator adjacent to the pole for reasons of ease of installation. Therefore, in the wrought iron pole, the line failure is generated by contacting the B-phase power line 30 and the magpie bar, so that the LP insulator 6 supporting the B-phase power line 30 is moved from the upper part of the wrought iron 4 to the magpie house. If the installation is spaced apart by the separation height (H) is not generated by the track failure, it is possible to prevent the track failure due to contact with the magpie house. When considering the form of a common magpie, the height is 30 cm, so the separation height (H) is preferably set to 30 cm or more. Since the extension length L of the aza pin according to an embodiment of the present invention is set to 30 cm or more, contact between the distribution line and the magpie house is prevented.
본 고안에 의하면, 완철 상부로 B상 전력선 지지용 LP 애자가 일정거리이상 이격되어 설치하는 것이 가능하게 되므로, 전주와 B 상 전력선 지지용 LP 애자사이에 까치집이 조성되더라고 이로 인해 선로고장이 발생하는 것을 방지할 수 있다. 따라서, 까치집을 발견 제거하기 위한 시간 및 인력을 줄일 수 있게 되어 비용을 절감을 달성할 수 있게 될 뿐만 아니라, 배전선로를 까치집과 공존가능하게 함으로써 환경친화적인 배전선로 장추 형태를 달성할 수 있게 된다.According to the present invention, since the LP insulator for supporting the B phase power line can be installed at a predetermined distance from the upper part of the wrought iron, a magpie house is formed between the pole and the B insulator for the B phase power line. Can be prevented. Therefore, it is possible to reduce the time and manpower required to find and remove the magpie house, thereby achieving cost savings, and to achieve the environment-friendly distribution line cabbage form by making the distribution line coexist with the magpie house. .
Claims (2)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR20-2003-0027827U KR200334691Y1 (en) | 2003-08-29 | 2003-08-29 | Distancing pin for line post insulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR20-2003-0027827U KR200334691Y1 (en) | 2003-08-29 | 2003-08-29 | Distancing pin for line post insulator |
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| Publication Number | Publication Date |
|---|---|
| KR200334691Y1 true KR200334691Y1 (en) | 2003-11-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR20-2003-0027827U Expired - Fee Related KR200334691Y1 (en) | 2003-08-29 | 2003-08-29 | Distancing pin for line post insulator |
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| Country | Link |
|---|---|
| KR (1) | KR200334691Y1 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101216599B1 (en) | 2012-09-27 | 2012-12-31 | (주)협우지여엔지니어링 | Supporting insulator of feeder line for electric railway use |
| CN107611783A (en) * | 2017-10-23 | 2018-01-19 | 国网浙江省电力公司经济技术研究院 | The back-to-back arrangement of brace type bus |
| US10196197B2 (en) | 2016-10-07 | 2019-02-05 | Toly Korea Inc. | Packaging container with improved discharge rate of capsule-shaped contents |
-
2003
- 2003-08-29 KR KR20-2003-0027827U patent/KR200334691Y1/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101216599B1 (en) | 2012-09-27 | 2012-12-31 | (주)협우지여엔지니어링 | Supporting insulator of feeder line for electric railway use |
| US10196197B2 (en) | 2016-10-07 | 2019-02-05 | Toly Korea Inc. | Packaging container with improved discharge rate of capsule-shaped contents |
| CN107611783A (en) * | 2017-10-23 | 2018-01-19 | 国网浙江省电力公司经济技术研究院 | The back-to-back arrangement of brace type bus |
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