KR100388079B1 - Single cross-arm on the electric-pole - Google Patents
Single cross-arm on the electric-pole Download PDFInfo
- Publication number
- KR100388079B1 KR100388079B1 KR10-2000-0046486A KR20000046486A KR100388079B1 KR 100388079 B1 KR100388079 B1 KR 100388079B1 KR 20000046486 A KR20000046486 A KR 20000046486A KR 100388079 B1 KR100388079 B1 KR 100388079B1
- Authority
- KR
- South Korea
- Prior art keywords
- band
- semi
- bolt
- circular
- circular band
- Prior art date
Links
- 238000010168 coupling process Methods 0.000 claims abstract description 21
- 238000005859 coupling reaction Methods 0.000 claims abstract description 21
- 230000008878 coupling Effects 0.000 claims abstract description 20
- 229910000754 Wrought iron Inorganic materials 0.000 claims abstract description 14
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 claims abstract description 13
- 238000009434 installation Methods 0.000 claims description 3
- 238000012856 packing Methods 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 2
- 238000000034 method Methods 0.000 claims 2
- 238000010276 construction Methods 0.000 abstract description 5
- 235000005770 birds nest Nutrition 0.000 abstract description 4
- 235000005765 wild carrot Nutrition 0.000 abstract description 4
- 239000000463 material Substances 0.000 description 7
- 239000012212 insulator Substances 0.000 description 2
- 230000002457 bidirectional effect Effects 0.000 description 1
Classifications
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- 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
- H02G7/00—Overhead installations of electric lines or cables
- H02G7/05—Suspension arrangements or devices for electric cables or lines
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- 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
- F16B2/00—Friction-grip releasable fastenings
- F16B2/02—Clamps, i.e. with gripping action effected by positive means other than the inherent resistance to deformation of the material of the fastening
- F16B2/06—Clamps, i.e. with gripping action effected by positive means other than the inherent resistance to deformation of the material of the fastening external, i.e. with contracting action
- F16B2/08—Clamps, i.e. with gripping action effected by positive means other than the inherent resistance to deformation of the material of the fastening external, i.e. with contracting action using bands
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- 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
- H02G7/00—Overhead installations of electric lines or cables
- H02G7/20—Spatial arrangements or dispositions of lines or cables on poles, posts or towers
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Suspension Of Electric Lines Or Cables (AREA)
- Catching Or Destruction (AREA)
Abstract
본 발명은 완금밴드 설치가 용이하여 인건비가 절감되어 장주 공사비의 예산을 절감하였으며, 조류둥지 철거 및 순시 인력이 감소하고, 조류로 인한 정전사고를 감소시켜 회사 이미지를 개선하였으며, 겹완금에 설치되는 완금텐트, 바람개비등을 전혀 설치하지 않아 미관을 저해하는 요소를 제거하여 도시 미관을 개선하였으며, 장주에 설치되어 있는 완금이 단순하여 활선작업시 작업효율이 증대되고 작업자의 작업안전을 보장하는 단완철밴드에 관한 것이다.The present invention is easy to install a complete band, labor costs are reduced to reduce the cost of the construction cost of Zhangzhou, bird nest removal and instantaneous personnel is reduced, and the company's image is improved by reducing the blackout accidents caused by birds, which is installed on the lap Improved urban aesthetics by eliminating elements that hindered aesthetics by not installing complete tents and pinwheels. It's about the band.
상기 단완철밴드는 배면에 횡으로 완금이 결합되어 볼트 체결되도록 볼트공이 형성된 "ㄷ" 형의 완금결합부를 일체로 형성하고, 양측에 다수의 볼트공이 형성되고 반원형으로 밀착구를 갖는 지주결합용 일측 반원형밴드를 구성하고, 상기 일측 반원형밴드와 대응되는 한쌍을 이루도록 양측에 다수의 볼트공이 형성되고 반원형의 밀착구를 갖는 타측 반원형밴드를 구성하여, 배선선로용 완금 설치시 일측 반원형밴드와 타측 반원형밴드를 이용하여 전주에 볼트 체결한 다음 일측 반원형밴드의 배면에 일체로 형성된 완금결합부에 완금을 볼트 체결하도록 구성한다.The wrought iron band is formed on the back side of the complete coupling is coupled to the bolt to form a bolt coupling portion of the "c" type is formed integrally, and a plurality of bolt holes are formed on both sides, the semi-circular semi-circular one side for holding coupling A semicircular band is formed, and a plurality of bolt holes are formed at both sides to form a pair corresponding to the one semicircular band, and the other semicircular band having a semicircular contact is formed. The bolt is fastened to the pole by using the bolt is configured to bolt the complete portion to the complete coupling portion formed integrally on the back side of the semi-circular band.
Description
본 발명은 완금설치 단완철 밴드에 관한 것으로, 인류 및 내장주의 보통, 장출, 편출장주에서 전선 3조의 수평장력과 수직하중을 견디고 조류가 둥지를 짓는 것을 방지하여 조류로 인한 정전사고를 예방하고, 전주에 설치되어 있는 완금이 회전하는 것을 방지하도록 한 것이다.The present invention relates to a fully installed wrought iron band, and endures the horizontal tension and vertical load of three sets of wires in the normal, long, and uneven poles of human and internal stock, and prevents the bird from building a nest to prevent power failure due to birds This is to prevent the rotation of the payroll installed in the pole.
일반적으로 전선을 지상으로 부터 일정높이 위에서 목적하는 곳까지 배선하기 위해서는 일정거리를 두고 설치되는 다수의 전주에 완금을 설치할 수 있도록 완금밴드를 설치한 후에 완금을 결합하여 사용하고 있다.In general, in order to wire an electric wire from the ground to a desired place above a certain height, the completion bands are used to install the completion bands in a plurality of poles which are installed at a certain distance, and then they are used in combination.
상기와 같은 완금밴드는 첨부 도면 도 1a에 도시된 바와 같이 U자형 지지밴드(1) 양단부에 볼트(1a)를 일체로 형성하고, 정면에 회전방지 요철(2) 형성되고 양측면에 볼트공(3)이 형성된 완금결합부(4)를 형성하며, 상기 완금결합부(4)의 볼트공(3)에 완금(5)에 형성된 볼트공(6)을 일치한 다음에 너트(6a)로 체결하여 전주(8)에 결합하도록한 일방향 완금밴드가 있었으나, 이는 완금밴드의 밀착면이 작아 완금밴드가 한쪽으로 기울거나, 회전하는 문제점이 있었으며, 첨부 도면 도 1b에 도시된 바와 같이 수평장력에 견디도록 지지밴드(7)를 형성하고, 회전을 방지하는 요철(2)을 형성하고 양측면에 볼트공(3)이 형성된 완금결합부(4)를 형성하며,상기 완금결합부(4)의 볼트공(3)에 완금(5)에 형성된 볼트공(6)을 일치한 다음에 볼트(9)를 이용하여 전주(8)에 결합한 다음에 너트(6a)로 체결하여 고정하도록한양방향 완금밴드가 있었으나, 이는 회전을 방지하는 요철부분이 작게 형성되어 있어 전주에 밀착성이 떨어져 불안전하였으며, 완금에 설치되어 있는 애자나 각종 설치물의 하중에 의해 완금이 휘어지거나 하측으로 내려가 애자 및 각종 자재의 훼손염려가 있었다.As shown in FIG. 1A, the band as described above is integrally formed with bolts 1a at both ends of the U-shaped support band 1, anti-rotation unevenness 2 is formed at the front side, and bolt holes 3 at both sides. ) Is formed a coupling portion (4), and the bolt hole (3) formed in the bullion (5) to match the bolt hole (3) of the coupling portion (4) and then tightened with a nut (6a) There was a one-way finish band to be coupled to the electric pole (8), but this has a problem that the finish band is inclined or rotated to one side due to the small contact surface of the finish band, so as to withstand the horizontal tension as shown in Figure 1b Forming the support band (7), forming the concave-convex (2) to prevent the rotation and forming a bolt coupling portion (4) formed with bolt holes (3) on both sides, the bolt hole of the coupling member (4) ( 3) to match the bolt hole (6) formed in the finishing (5) and then to the electric pole (8) using a bolt (9) There was a bidirectional band in order to fasten and fix it with the nut 6a, but it was unstable because it had a small convex and convex portion to prevent rotation, and thus it was unstable due to poor adhesion to the pole. There was a risk of warpage or lowering of the insulator and various materials.
또한, 22.9kv 배선선로의 인류주, 내장주에는 상기와 같은 완금밴드를 이용하여 완금을 설치하였으나, 완금이 갖는 자체 강도에는 한계가 있어 전선의 인장력에 대항하기 위해 5∼6개 전주마다 부착 설치되는 완금을 어쩔 수 없이 완금을 복수로 설치하여 완금끼리 서로 연결함으로서 인위적으로 인장강도 높힌 겹완금을 사용할 수 밖에 없었다.In addition, the human race and built-in column of the 22.9kv wiring line was installed using the above bands. However, the strength of the finished line is limited, so it is attached every 5-6 poles to counter the tension of the wire. There was no choice but to use the overlapping material that artificially increased the tensile strength by connecting a plurality of the finishing materials to each other.
이는, 시공에 많은 자재가 소요되고 인건비가 비싸며, 겹완철 시공개소는 조류둥지를 짓는 적합한 장소로 제공되어 조류로 인한 정전 사고의 핵심요인이 되었으며, 조류를 퇴치하기 위해 각종 자재(완금텐트,바람개비,회전자,거울)가 설치되어 막대한 예산이 들며 정기적으로 인력을 동원해도 근원적인 해결책이 없었으며, 장주가 복잡하여 활선작업시 작업의 효율이 저하되고 안전한 작업을 저해하며, 조류로 인한 정전사고를 유발함은 물론 도시 미관을 저해하는 요인이 되는 문제점이 있었다.This requires a lot of materials for construction and high labor costs, and the double-wrought iron construction site has been provided as a suitable place for building bird nests, which has become a key factor in power outage accidents caused by birds. (Rotator, mirror) installed, enormous budget, regular personnel mobilization, there was no fundamental solution, the complexity of the jangju deteriorates work efficiency and prevents safe work during live work, blackout accidents caused by birds Of course, there was a problem of being a factor that hinders the urban aesthetics.
본 발명은 상기와 같은 종래의 제반 문제점을 감안하여 안출한 것으로, 내장,인류장주에 겹완철을 설치하기 않고 단완철로 설치하여 자재비를 대폭 축소하였으며, 완금밴드를 설치가 용이하여 인건비가 절감되어 장주 공사비의 예산을 절감하며, 까지등 조류의 둥지를 철거하거나 순시하는 인력을 감소시키며, 조류로 인한 정전사고를 감소시켜 회사 이미지를 개선하며, 겹완금에 설치되는 완금텐트,바람개비등을 전혀 설치하지 않아 미관을 저해하는 요소를 제거하여 도시 미관을 개선하였으며, 장주에 설치되어 있는 완금이 단순하여 활선작업시 작업효율이 증대되고 작업자의 작업안전을 보장함에 그 목적이 있다.The present invention has been devised in view of the above-mentioned problems in the prior art, significantly reduced material costs by installing a wrought iron without installing double wrought iron in the interior, human race owners, and the labor cost is reduced due to the easy installation of a finished band. Reduces the budget of Jangju construction cost, reduces manpower to remove or instantaneous bird nests, improves the company image by reducing blackout accidents caused by birds, and installs the tents and windmills installed on the stacks. The city has improved the aesthetics by eliminating the elements that hinder the aesthetics, and the simplest payment is installed in Changzhou, which increases the work efficiency and ensures the safety of the workers.
도 1∼2는 종래 발명의 구성을 나타낸 예시도.1 and 2 are exemplary views showing the structure of the conventional invention.
도 3는 본 발명의 구성을 나타낸 사시도.3 is a perspective view showing a configuration of the present invention.
도 4은 본 발명의 다른 구성을 나타낸 사시도.4 is a perspective view showing another configuration of the present invention.
도 5은 본 발명의 실시에 따른 사시도.5 is a perspective view according to the embodiment of the present invention.
♣도면의 주요부분에 대한 부호의 설명♣♣ Explanation of symbols for main part of drawing ♣
10 : 완금결합부 11,15 : 볼트10: fully coupled portion 11, 15: bolt
20 : 일측 반원형밴드 21 : 볼트공20: one side semi-circular band 21: bolt hole
30 : 타측 반원형밴드 40 : 완금30: semi-circular band on the other side 40: complete
50 : 전주 60 : 밀폐패킹50: pole 60: sealed packing
100 : 단완철밴드100: wrought iron band
상기와 같은 목적을 달성하기 위한 본 발명은 첨부 도면 도 3 내지 도 5에 도시된 바와 같이 배면에 횡으로 완금(40)이 결합되어 볼트(11)체결되도록 볼트공(12)이 형성된 "ㄷ" 형의 완금결합부(10)를 일체로 형성하고, 양측에 다수의 볼트공(21)이 형성되고 반원형으로 밀착구(22)를 갖는 지주결합용 일측 반원형밴드(20)를 구성하고, 상기 일측 반원형밴드(20)와 대응되는 한쌍을 이루도록 양측에 다수의 볼트공(31)이 형성되고 반원형의 밀착구(32)를 갖는 타측 반원형밴드(30)를 구성하여, 배선선로용 완금(40) 설치시 일측 반원형밴드(20)와 타측 반원형밴드(30)를 이용하여 전주(50)에 볼트(15) 체결한 다음 일측 반원형밴드(20)의 배면에 일체로 형성된 완금결합부(10)에 완금(40)을 볼트(11) 체결하도록 구성하였다.The present invention for achieving the above object is a "c" formed with a bolt hole 12 is fastened to the bolt (11) is coupled to the back side horizontally 40 as shown in the accompanying drawings 3 to 5 The mold coupling portion 10 is formed integrally, and a plurality of bolt holes 21 are formed on both sides, and the semi-circular semi-circular band 20 for holding the support has a semi-circular contact hole 22. A plurality of bolt holes 31 are formed on both sides to form a pair corresponding to the semi-circular band 20, and the other semi-circular band 30 having a semi-circular contact hole 32 is formed to install a wire 40 for the wiring line. When one side semi-circular band 20 and the other side semi-circular band 30 is fastened to the electric pole 50 by the bolt 15, and then completed on the completed coupling portion 10 integrally formed on the back of one side semi-circular band 20 ( 40) is configured to fasten the bolt (11).
여기서, 상기 일측 반원형밴드(20)는 물론 타측 반원형밴드(30)의 배면에도 완금(40)이 결합되는 완금결합부(10)를 일체로 형성하여, 배선선로용 완금설치시 일측 반원형밴드(20)와 타측 반원형밴드(30)를 이용하여 전주(50)에 볼트(15) 체결한 다음 일측 반원형밴드(20)와 타측 타원형밴드(30) 배면에 일체로 형성된 각각의 완금결합부(10)에 완금(40)을 볼트(11) 체결하도록 구성할 수 있다.Here, the one side semi-circular band (20) as well as the other side of the semi-circular band (30) formed on the back side of the semi-circular band 30, the coupling portion 10 is formed integrally, one side semi-circular band (20) at the completion of the wiring line ) And the bolts 15 to the electric pole 50 using the other semicircular band 30 and then to the respective semi-coupling bands 10 integrally formed on the back surface of one side semicircular band 20 and the other elliptical band 30. Completion 40 may be configured to fasten the bolt (11).
또한, 상기 일측 반원형밴드(20)와 타측 반원형밴드(30)를 이용하여 전주(50)에 볼트(15) 체결시 일측 반원형밴드(20)와 타측 반원형밴드(30)는 사이에 밀폐패킹(60)을 일체로 결합하도록 구성할 수 있다.상기 일측 반원형 밴드(20)와 타측 반원형밴드(30)는 반원형 부분인 밀착구(32)는 하측으로 길게 형성되어 있고, 그 길이는 200mm~300mm 이다.In addition, when the bolt 15 is fastened to the electric pole 50 by using the one side semi-circular band 20 and the other side semi-circular band 30, the one side semi-circular band 20 and the other semi-circular band 30 are sealed between the seals (60). One side semi-circular band 20 and the other side semi-circular band 30 is a semi-circular portion, the close contact 32 is formed long, the length is 200mm ~ 300mm.
상기와 같은 본 발명의 설치 및 사용상태를 설명하면 다음과 같다.Referring to the installation and use of the present invention as described above are as follows.
일정간격을 두고 설치되는 다수의 전주 상측으로 양측에 다수의 볼트공(21)이 형성된 일측 반원형밴드(20)와, 상기 일측 반원형밴드(20)와 대응되는 양측에 다수의 볼트공(31)이 형성된 타측 반원형밴드(30)를 이용하여 전주(50)에 볼트(15) 체결하여 결합한다.이때, 일측과 타측의 반원형밴드(20)(30)의 반원형의 밀착구(32)의 내측면이 전주(50) 외주면에 밀착되고 이들을 볼트(15)를 이용하여 체결하므로 전주 외주면이 견고하게 고정된다.One side semi-circular band 20 formed with a plurality of bolt holes 21 on both sides of the plurality of poles installed at a predetermined interval, and a plurality of bolt holes 31 on both sides corresponding to the side semi-circular band 20. The other side of the semi-circular band 30 is formed by using the bolt (15) is coupled to the pole 50. At this time, the inner surface of the semi-circular close contact 32 of the semi-circular band 20, 30 of one side and the other side The outer circumference of the pole 50 is in close contact with the fastening them using the bolt 15, the outer circumference of the pole is firmly fixed.
또한, 첨부도면 도 4에 도시된 바와 같이 일측 반원형밴드(20)와 타측 반원형밴드(30)를 볼트(15)로 체결시 다수의 볼트공(31)이 형성된 면에 밀폐패킹(60)을 삽입하여 일체로 체결하여 조류가 둥지를 짖는 것을 방지한다.In addition, as shown in FIG. 4, when the one side semi-circular band 20 and the other side semi-circular band 30 are fastened with the bolts 15, the sealing packing 60 is inserted into a surface on which a plurality of bolt holes 31 are formed. By tightening integrally to prevent birds from barking nests.
그런 다음 일측 반원형밴드(20) 배면에 일체로 형성된 "ㄷ" 형의 완금결합부(10)에 완금(40)을 결합한 후에 볼트(11)로 체결하면 된다.Then, after coupling the stub 40 to the "c" type coupling portion 10 integrally formed on the back side of the semi-circular band 20, the bolt 11 may be fastened.
상기와 같은 단완철밴드(100)를 전주(50)에 고정 설치하면 완금(40)에 설치되어 있는 애자나 각종 자재의 무게에도 밴드가 일측으로 기울어지거나 회전하는 일이 전혀없어 대단히 안전하며, 완금(40) 겹완철로 사용하지 않고 단완철로 설치하여 시공하기가 대단히 쉽고 간편하다.When the fixed wrought iron band 100 is fixed to the pole 50, the band is not inclined or rotated to one side even in the weight of the insulators and various materials installed on the finish 40, and is completely safe. (40) It is very easy and simple to install by using wrought iron instead of double wrought iron.
또한, 첨부도면 도 5에 도시된 바와 같이 일방향이나 양방향으로 완금(40)을 설치시에도 완금결합부(10)에 형성된 볼트공(11) 이용하여 설치하므로 대단히 용이하게 완금을 설치할 수 있도록 하였다.In addition, as shown in FIG. 5, even when the finishing 40 is installed in one direction or in both directions, it is installed using the bolt hole 11 formed in the finishing coupling part 10 so that the finishing can be easily installed.
상술한 바와 같이 본 발명은 내장, 인류장주에 겹완철을 설치하지 않고 단완철로 설치하여 자재비를 대폭 축소하였으며, 완금밴드를 설치가 용이하여 인건비가 절감되어 장주 공사비의 예산을 절감하는 장점이 있다.또한, 까지등 조류의 둥지를 철거하거나 순시하는 인력을 감소하며, 조류로 인한 정전사고를 감소시켜 회사 이미지를 개선하며, 겹완금에 설치되는 완금텐트, 바람개비 등을 전혀 설치하지 않아 미관을 저해하는 요소를 제거하여 도시 미관을 개선하는 장점이 있다.As described above, the present invention has significantly reduced material costs by installing wrought iron without installing double wrought iron in the interior and the human race, and it is easy to install a finishing band, thereby reducing labor costs and reducing the budget of the jangju construction cost. In addition, to reduce the manpower to remove or instantaneous bird nests, such as to reduce the power outage caused by birds, improve the company image, and do not install the complete tent, pinwheel installed in the lap complete to hinder the aesthetics There is an advantage to improve the aesthetics of the city by removing the elements.
Claims (3)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR10-2000-0046486A KR100388079B1 (en) | 2000-08-11 | 2000-08-11 | Single cross-arm on the electric-pole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR10-2000-0046486A KR100388079B1 (en) | 2000-08-11 | 2000-08-11 | Single cross-arm on the electric-pole |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20020013090A KR20020013090A (en) | 2002-02-20 |
| KR100388079B1 true KR100388079B1 (en) | 2003-06-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR10-2000-0046486A KR100388079B1 (en) | 2000-08-11 | 2000-08-11 | Single cross-arm on the electric-pole |
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| Country | Link |
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| KR (1) | KR100388079B1 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100720945B1 (en) | 2005-09-30 | 2007-05-22 | 창신산업(주) | Truss Beam Band of Steal Pipe for Railway Pole |
| KR100892595B1 (en) | 2008-09-22 | 2009-04-08 | 주식회사 천일이앤씨 | Insulator support for electric pole |
| KR100999521B1 (en) | 2008-05-02 | 2010-12-08 | 서한컨설탄트(주) | Fixing structure of switching box |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100831687B1 (en) * | 2008-02-04 | 2008-05-22 | 이이순 | Suspension insulator member |
| KR200459686Y1 (en) * | 2011-02-24 | 2012-04-06 | 한국전력공사 | Structure for mounting double cross arms on pole |
| KR101599939B1 (en) * | 2015-10-28 | 2016-03-04 | 주식회사 신광기술사 | Fabricated electric pole of electric power distribution line |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR960035690U (en) * | 1995-04-13 | 1996-11-21 | 정종규 | Support for installing overhead lines |
| KR20000010292U (en) * | 1998-11-18 | 2000-06-15 | 김명제 | Single built-in complete |
| KR20000019379U (en) * | 1999-04-10 | 2000-11-15 | 김명제 | T-type cross-arm for preventing nest of magpie in electric pole |
-
2000
- 2000-08-11 KR KR10-2000-0046486A patent/KR100388079B1/en not_active IP Right Cessation
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR960035690U (en) * | 1995-04-13 | 1996-11-21 | 정종규 | Support for installing overhead lines |
| KR20000010292U (en) * | 1998-11-18 | 2000-06-15 | 김명제 | Single built-in complete |
| KR20000019379U (en) * | 1999-04-10 | 2000-11-15 | 김명제 | T-type cross-arm for preventing nest of magpie in electric pole |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100720945B1 (en) | 2005-09-30 | 2007-05-22 | 창신산업(주) | Truss Beam Band of Steal Pipe for Railway Pole |
| KR100999521B1 (en) | 2008-05-02 | 2010-12-08 | 서한컨설탄트(주) | Fixing structure of switching box |
| KR100892595B1 (en) | 2008-09-22 | 2009-04-08 | 주식회사 천일이앤씨 | Insulator support for electric pole |
Also Published As
| Publication number | Publication date |
|---|---|
| KR20020013090A (en) | 2002-02-20 |
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