KR100860379B1 - Supporting bar structure at a pole - Google Patents

Supporting bar structure at a pole Download PDF

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Publication number
KR100860379B1
KR100860379B1 KR1020080036416A KR20080036416A KR100860379B1 KR 100860379 B1 KR100860379 B1 KR 100860379B1 KR 1020080036416 A KR1020080036416 A KR 1020080036416A KR 20080036416 A KR20080036416 A KR 20080036416A KR 100860379 B1 KR100860379 B1 KR 100860379B1
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KR
South Korea
Prior art keywords
main body
pole
handle
extension
complete
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KR1020080036416A
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Korean (ko)
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노상도
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노상도
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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
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
    • E04H12/00—Towers; Masts or poles; Chimney stacks; Water-towers; Methods of erecting such structures
    • E04H12/18—Towers; Masts or poles; Chimney stacks; Water-towers; Methods of erecting such structures movable or with movable sections, e.g. rotatable or telescopic
    • E04H12/182—Towers; Masts or poles; Chimney stacks; Water-towers; Methods of erecting such structures movable or with movable sections, e.g. rotatable or telescopic telescopic
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
    • E04H12/00—Towers; Masts or poles; Chimney stacks; Water-towers; Methods of erecting such structures
    • E04H12/24—Cross arms
    • 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
    • H01B17/14—Supporting insulators
    • H01B17/16—Fastening of insulators to support, to conductor, or to adjoining insulator
    • 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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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Insulators (AREA)

Abstract

A supporting structure for a cross arm of a pole is provided to maintain a set length of a cross arm main body by covering a front surface of a knob unit with a press rod of a holder not to protrude the knob unit forward due to a strong wind. A supporting structure for a cross arm of a pole includes a cross arm main body(100) and a holder(200). The cross arm main body includes a main body(110), a pinion, and a pair of extension rods(130). The pair of extension rods linearly move with respect to a gear unit to face each other. The holder includes a fixing body(210) and a press rod(220). The fixing body is positioned at a direct upper part of a rotation axis on one surface of the main body. The press rod is rotatably fixed to an end of the fixing body and is formed to cover a knob unit.

Description

전주의 완금 고정구조{Supporting Bar Structure at a Pole}Supporting Bar Structure at a Pole}

본 발명은 전주의 완금 고정구조에 관한 것이다. The present invention relates to a complete fixed structure of poles.

주지된 바와 같이, 완금은 전주에 설치되어, 절연을 위해 애자를 매개로 전선을 고정한다.As is well known, the finish is installed in the poles to fix the wires through the insulator for insulation.

한편, 이러한 완금은 대부분 금속재로 되어 애자의 위치를 조정할 수 없도록 단단히 고정되므로 시공 후 파손에 의한 애자의 교체 전선의 추가 연결 등으로 인한 애자의 위치 변경을 해야할 필요가 있을 경우 완금에 고정된 애자를 완금로부터 분리하여 위치를 변경한 후 재조립해야 하는 번거로움이 있었다.On the other hand, since most of these materials are made of metal and are firmly fixed so that the position of the insulator cannot be adjusted, it is necessary to change the position of the insulator due to additional connection of the replacement wire of the insulator due to damage after construction. There was the hassle of having to reassemble after changing the position apart from the complete.

특히, 상기 애자의 고정위치 변경 또는 전선의 배선방향 변경에 따른 조정이 필요할 경우엔, 완금을 전주로부터 완전히 분리한 후 재조립해야하는데 단순한 바 형태의 완금에 애자의 고정위치를 변경하여 단단히 체결하기 위해서는 현장에서 변경된 고정위치에 볼팅구멍을 뚫어서 형성하여 애자를 핀 또는 볼팅방식으로 체결한다. 하지만, 볼팅구멍을 형성하는 작업은 현장에서 수행하기엔 그 작업이 곤 란하고 다소의 위험이 따르는 문제가 있다.In particular, if adjustment is necessary according to the change of the fixing position of the insulator or the wiring direction of the wire, it is necessary to completely disassemble the complete from the pole and then reassemble it. In order to form the boring hole in the fixed position changed in the field to fasten the insulator by pin or bolting method. However, the work of forming the bolting hole has a problem that is difficult to carry out in the field and carries some risk.

따라서, 현장에서 볼팅구멍을 뚫는 작업을 피할 목적으로 새로운 형태의 완금으로 대체할 수 있으나 이럴 경우 불필요한 자재의 소모가 이루어지는 문제가 있다.Therefore, in order to avoid drilling the bolting hole in the field can be replaced with a new form of completion, but in this case there is a problem that the consumption of unnecessary materials.

한편, 이러한 문제를 해소하기 위해 특허 10-2006-0107955와 같이 길이연장이 가능한 완금이 있다. 하지만, 상기 발명은 완금의 길이를 연장하기 위해 승주하여 완금 일단의 연장대를 잡아빼서 연장한 후, 완금의 타단으로 이동하여 타단의 연장대를 잡아빼 연장해야 하므로 작업이 번거로울 뿐만 아니라 승주한 상태에서 완금의 일단에서 타단으로 이동해야하므로 작업자의 낙하에 대한 위험부담이 큰 문제도 있다. 게다가, 일반적으로 완금은 전주의 상부에서 균형을 맞추기 위해 전주를 중심으로 대칭되게 설치되는데 연장대를 각각 연장시켜야 하므로 비대칭되게 연장되는 경우에는 재작업을 하게 되는 문제도 있었다.On the other hand, in order to solve this problem, there is a complete length that can be extended, such as patent 10-2006-0107955. However, the present invention is not only a cumbersome but also a state of work because it is necessary to move to the other end of the finish and extend the other end by pulling out the extension of the other end to extend the length of the finish to ride to extend the length of the complete There is also a big problem with the risk of falling of the worker because it must move from one end to the other. In addition, in general, the payoff is installed symmetrically around the pole in order to balance the top of the pole, and each extension has to be extended so that there is a problem of reworking when asymmetrically extended.

본 발명은 상기와 같은 문제를 해결하기 위해 안출된 것으로서, 길이연장이 가능한 전주의 완금 고정구조를 제공함에 그 목적이 있다.The present invention has been made to solve the above problems, the object of the present invention is to provide a complete fixed structure of pole pole length extension is possible.

상기와 같은 문제를 해결하기 위한 본 발명은, 중공을 갖는 관 형상으로 내면에 회전홈과 고정홈이 형성되고 전주에 횡 방향으로 설치되는 본체와, 회전홈에 회전가능하게 삽입되는 회전축과 회전축과 동축으로 연결되는 기어부와 기어부와 동축으로 연결되고 조작을 위해 본체의 외면에 노출형성되는 손잡이부와 고정홈과 맞물려 기어부의 회전이 정지되도록 돌출형성된 걸림돌기가 구비된 피니언과, 본체의 중공에 삽입되어 이동가능하게 내설되는 바 형상으로 중공에 위치하는 일단은 기어부와 맞물리는 래크가 형성되어서 기어부의 회전으로 직선이동하는 연장대를 포함하되, 연장대는 기어부를 중심으로 상호 대향하게 직선이동하는 한 쌍으로 된 완금본체와; 및 상기 손잡이부가 노출된 본체의 일면에 회전축의 직상부에 배치되는 고정체와, 고정체의 말단에 회전가능하게 고정되어 손잡이부를 덮도록 형성되는 누름대로 된 홀더;로 이루어진다.The present invention for solving the above problems is a tubular shape having a hollow, the rotating groove and the fixed groove is formed on the inner surface and installed in the transverse direction in the pole, the rotating shaft and the rotating shaft rotatably inserted into the rotating groove and A pinion having a coaxially connected gear part and a gear part coaxially connected with the handle part exposed to the outer surface of the main body for operation, and a pinion provided with a protrusion formed to protrude so that the rotation of the gear part is stopped by engaging the fixing groove; One end positioned in the hollow in the shape of a bar inserted and moved inwardly includes an extension which is formed with a rack engaging with the gear, thereby linearly moving with the rotation of the gear, wherein the extensions are linearly opposed to each other with respect to the gear. A pair of complete bodies; And a holder disposed on one surface of the body in which the handle part is exposed, and a holder having a push rod formed to cover the handle part by being rotatably fixed to an end of the fixture.

본 발명은, 완금본체의 길이조절이 가능해져 전선의 가설 또는 증설이 편리 해지는 효과가 기대된다.The present invention is expected to be able to adjust the length of the complete body to facilitate the construction or extension of the electric wire.

이하 본 발명을 첨부된 예시도면에 의거하여 더욱 상세히 설명한다.Hereinafter, the present invention will be described in more detail with reference to the accompanying drawings.

도 1은 본 발명에 따른 전주의 완금 고정구조의 사시도이고, 도 2는 본 발명에 따른 전주의 완금 고정구조의 길이가 연장을 보이기 위해 도시한 완금본체의 요부정단면도이며, 도 3은 본 발명에 따른 본체에 설치된 피니언을 도시한 요부측단면도이다.1 is a perspective view of the complete fixed structure of the pole pole according to the present invention, Figure 2 is a main cross-sectional view of the main body shown in order to show the length of the complete pole fixed structure of the pole pole according to the present invention, Figure 3 is the present invention The main part side sectional drawing which shows the pinion installed in the main body by this.

본 발명에 따른 전주의 완금 고정구조는, 전주(P)에 고정설치되는 본체(110), 본체(110)에 손잡이부(123)가 노출되어 조작가능하게 설치되는 피니언(120) 및 본체(110)에 이동가능하게 내설되는 연장대(130)로 이루어져서 전주(P)에 고정설치되는 완금본체(100)와;및 손잡이부(123)를 고정시키는 홀더(200)로 이루어진다.Completed fixed structure of the pole pole according to the present invention, the pinion 120 and the body 110 is installed to be operable to expose the handle portion 123 to the main body 110, the main body 110 is fixed to the pole (P). It consists of an extension 130 which is installed in the movable 130 to be fixed to the pole (P) and the main body 100 and; and consists of a holder 200 for fixing the handle 123.

여기서, 상기 본체(110)는, 통상 완철이라 지칭되며, 중공(111)을 갖는 긴 관 형상으로 이루어져서, U자 밴드(B)를 매개로 전주(P)에 횡 방향으로 배치한 뒤 볼팅방식으로 고정된다. 상기 본체(110)의 내면 중앙에는, 회전홈(112)이 형성되고, 회전홈(112)의 측방으로 이격되어 형성되되 회전홈(112) 보다 얕은 깊이를 가진 고정홈(113)이 형성된다. 그리고, 상기 피니언(120)은, 회전홈(112)에 회전가능하게 삽입되는 회전축(121), 회전축(121)과 동축으로 연결되는 기어부(122), 기어부(122)와 동축으로 연결되고 조작을 위해 본체(110)의 외면에 노출 되는 손잡이부(123) 및 고정홈(113)에 맞물려 기어부(122)의 회전이 정지되도록 돌출형성된 걸림돌기(124)로 이루어진다. 상기 손잡이부(123)를 전방으로 잡아당기면, 걸림돌기(124)는 고정홈(113)으로부터 이탈되지만, 회전축(121)은 회전홈(112)에 일부가 삽입되어진 상태이다. 다시 말해, 상기 손잡이부(123)를 전방으로 잡아당겨 걸림돌기(124)를 고정홈(113)으로부터 이탈시킨 후, 손잡이부(123)를 일방향으로 회전시키면, 회전축(121)을 중심으로 기어부(122)도 동일한 방향으로 회전된다.Here, the main body 110 is generally referred to as a wrought iron, made of a long tubular shape having a hollow 111, arranged in a transverse direction to the electric pole (P) through the U-shaped band (B) in a bolting manner It is fixed. In the center of the inner surface of the main body 110, a rotating groove 112 is formed, and is formed spaced apart to the side of the rotating groove 112, the fixing groove 113 having a shallower depth than the rotating groove 112 is formed. The pinion 120 is connected to the rotation shaft 121 rotatably inserted into the rotation groove 112, the gear portion 122 connected coaxially with the rotation shaft 121, and the gear portion 122 coaxially. Engaged in the handle portion 123 and the fixing groove 113 is exposed to the outer surface of the main body 110 for the operation is made of a locking projection 124 protruding to stop the rotation of the gear portion 122. When the handle 123 is pulled forward, the locking protrusion 124 is separated from the fixing groove 113, but the rotation shaft 121 is a state in which a part of the rotary groove 112 is inserted. In other words, the handle 123 is pulled forward to release the locking protrusion 124 from the fixing groove 113, and then, when the handle 123 is rotated in one direction, the gear unit is rotated about the rotating shaft 121. 122 is also rotated in the same direction.

상기 한 쌍의 연장대(130)는, 바 형상으로 형성되어, 본체(110)의 중공(111)에 삽입되어 이동가능하게 설치된다. 그리고, 상기 중공(111)에 위치하는 연장대(130)의 일단에는, 기어부(122)와 항상 맞물리는 래크(131)가 형성된다. The pair of extensions 130 is formed in a bar shape, is inserted into the hollow 111 of the main body 110 is installed to be movable. Then, at one end of the extension 130 located in the hollow 111, a rack 131 is always engaged with the gear portion 122 is formed.

본 발명에 따른 상기 연장대는, 손잡이부(123)를 돌려 기어부(122)를 일방향으로 회전시키면, 기어부(122)의 회전운동을 받아 연장대(130)가 기어부(122)를 중심으로 상호 대향하게 동일한 거리만큼 각각 직선이동된다. 즉, 상기 손잡이부(123)를 일방향으로 돌리면 연장대(130)는, 본체(110)의 외부로 노출되어, 완금본체(100)의 총 길이는 본체(110)의 길이와 본체(110)의 외부로 노출된 연장대(130)의 길이의 합이 되어 길이가 연장된다. 그리고, 상기 손잡이부(123)를 반대방향으로 돌리면, 연장대(130)는, 본체(110)의 중공(111)에 배치되어, 완금본체(100)의 총 길이는 본체(110)의 길이가 된다. The extension according to the present invention, when the handle portion 123 is rotated to rotate the gear portion 122 in one direction, the extension 130 receives the rotational movement of the gear portion 122 to the gear portion 122 as the center They are moved linearly by the same distance to each other. That is, by turning the handle 123 in one direction, the extension 130 is exposed to the outside of the main body 110, the total length of the complete body 100 is the length of the main body 110 and the main body 110 The length is extended by adding the length of the extension 130 exposed to the outside. And, when the handle 123 is turned in the opposite direction, the extension 130 is disposed in the hollow 111 of the main body 110, the total length of the complete body 100 is the length of the main body 110 do.

여기서, 상기 본체(110)의 양단과 연장대(130)의 타단에는 애자(I)가 고정되는 볼팅구멍(h, h')이 일정거리마다 이격되어 다수 개 형성된다. 한편, 상기 연장대(130)가 중공(111)에 배치되어 있는 경우에 볼팅구멍(h')은, 애자(I)의 설치가 편리하도록 본체(110)의 볼팅구멍(h)과 연장대(130)의 볼팅구멍(h')의 배치위치가 직선상에 놓이도록 형성됨이 바람직하다.Here, at both ends of the main body 110 and the other end of the extension 130, a plurality of bolting holes (h, h ') to which the insulator (I) is fixed are spaced at regular distances. On the other hand, when the extension 130 is disposed in the hollow 111, the bolting hole (h ') is the bolting hole (h) and the extension ( Preferably, the arrangement position of the bolting hole h 'of 130 is placed on a straight line.

그리고, 상기 홀더(200)는 손잡이부(123)가 노출된 본체(110)의 일면에 고정되는 고정체(210)와, 일단에 고정체(210)에 끼워지는 끼움구멍(221)이 형성되어 손잡이부(123)를 덮도록 고정체(210)의 말단에 회전가능하게 고정되는 누름대(220)로 이루어져 전체적으로 'ㄱ'자로 절곡형성된다. 이때, 상기 누름대(220)가 고정체(210)의 길이방향으로 이동되지 않도록 고무링(230)으로 고정된다. 또한, 상기 누름대(220)는 하중으로 인해 하방을 향하도록 손잡이부(123)의 전면에 배치되므로 작업자의 조작이 아닌 강풍이나 진동으로 발생되어도 걸림돌기(124)가 고정홈(113)에 맞물려 있게 되어 기어부(122)가 회전되지 않으므로 연장대(130)는 본체(110)에 안정적으로 고정된 상태를 유지할 수 있다. 한편, 상기 완금본체(100)의 길이를 조절하고자 할 경우에는, 상기 누름대(220)를 상방으로 회전시켜, 손잡이부(123)를 전방으로 잡아 당기면, 걸림돌기(124)가 고정홈(113)으로부터 이탈되어, 손잡이부(123)의 회전이 가능해진다.In addition, the holder 200 has a fixing body 210 fixed to one surface of the main body 110 to which the handle 123 is exposed, and a fitting hole 221 fitted to the fixing body 210 at one end thereof is formed. It consists of a presser 220 that is rotatably fixed to the end of the fixture 210 to cover the handle portion 123 is bent to form a 'b' as a whole. At this time, the pressing rod 220 is fixed to the rubber ring 230 so as not to move in the longitudinal direction of the fixture 210. In addition, the presser 220 is disposed on the front of the handle portion 123 to face downward due to the load, so that the locking protrusion 124 is engaged with the fixing groove 113 even when generated by a strong wind or vibration rather than an operator's operation. Since the gear unit 122 is not rotated, the extension 130 may be stably fixed to the main body 110. On the other hand, if you want to adjust the length of the complete body 100, by rotating the pressing rod 220 upwards, pull the handle 123 to the front, the locking projection 124 is fixed groove 113 ), The handle 123 can be rotated.

이하 도 2 내지 도 5를 참조하여 본 발명에 따른 전주의 완금 고정구조의 작동은 아래와 같다.Hereinafter, the operation of the complete fixed structure of the pole pole according to the present invention with reference to FIGS.

시공시, 상기 완금본체(100)는 본체(110)의 중앙에 회전축(121)을 중심으로 피니언(120)의 손잡이부(123)가 노출되어 회전가능하게 설치되고, 한 쌍의 연장 대(130)가 기어부(122)를 중심으로 상호 대향하게 직선이동되도록 중공(111)에 배치되되, 본체(110) 외부로 연장대(130)가 노출되지 않도록 중공(111)에 연장대(130)가 배치된다(도 2). 한편, 상기 걸림돌기(124)는 고정홈(113)에 맞물려서 강풍이나 전주(P)의 흔들림에도 기어부(122)가 회전되지 않는다(도 3의 a). 그리고, 상기 홀더(200)의 누름대(220)는 걸림돌기(124)가 고정홈(113)으로부터 이탈되지 않게 손잡이부(123)의 전방에 상하방으로 배치되게 설치된다(도 4의 a).During construction, the complete body 100 is installed rotatably by exposing the handle 123 of the pinion 120 around the rotation shaft 121 in the center of the main body 110, a pair of extensions 130 ) Is disposed in the hollow 111 so as to move linearly opposite to each other with respect to the gear part 122, the extension 130 in the hollow 111 so that the extension 130 is not exposed to the outside of the main body 110. Arranged (FIG. 2). On the other hand, the engaging projection 124 is engaged with the fixing groove 113, the gear portion 122 does not rotate even in the strong wind or shaking of the pole (P) (a of FIG. 3). In addition, the pressing table 220 of the holder 200 is installed to be disposed up and down in front of the handle portion 123 so that the locking protrusion 124 is not separated from the fixing groove 113 (FIG. 4A). .

그리고, 상기 완금본체(100)의 길이연장이 요구될 경우에는, 누름대(220)를 일측 상방으로 회전시킨 뒤(도 4의 b), 손잡이부(123)를 전방으로 잡아당겨 걸림돌기(124)를 고정홈(113)에서 이탈시킨다(도 3의 b). 그리고, 상기 누름대(220)를 일측 상방으로 회전시킨 상태에서 손잡이부(123)를 잡아당긴 채로 회전시키면 연장대(130)가 이에 해당하는 길이만큼 본체(110)의 외부로 노출되어 완금본체(100)의 길이가 연장된다(도 5).And, if the length of the complete body 100 is required, after rotating the presser 220 to one side upward (b in Fig. 4), by pulling the handle portion 123 to the front projection 124 ) Is separated from the fixing groove 113 (b of Figure 3). In addition, when the pressing unit 220 is rotated while pulling the handle 123 in a state in which the upper side rotates upward, the extension 130 is exposed to the outside of the main body 110 by a length corresponding to the completed body ( 100) is extended (Figure 5).

본 발명에 따른 완금 고정구조는, 전선(W)이 증설되어야 하는 경우에는 연장대(130)를 본체(110) 외부로 노출시킨 뒤 노출된 연장대(130)에 애자(I)를 고정하여 전선(W)을 연결할 수 있으므로, 해체 및 재조립의 작업이 요구되지 않아 작업이 편리한 효과가 있다.In the complete fixing structure according to the present invention, when the wire (W) is to be expanded, the extension 130 is exposed to the outside of the main body 110, and then the insulator I is fixed to the exposed extension 130 to the wire Since (W) can be connected, there is no need for disassembly and reassembly, so the work is convenient.

그리고, 본 발명에 따른 완금 고정구조는, 상기 전선(W)의 증설 또는 선로 변경으로 인해 애자(I)의 추가고정이 요구되는 경우 볼팅구멍(h)을 뚫을 필요 없이 연장대(130)를 본체(110)외부로 노출시켜, 완금본체(100)의 길이가 연장되면, 이미 형성된 볼팅구멍(h')에 애자(I)를 고정할 수 이는 효과가 있다. And, the complete fixing structure according to the present invention, when the additional fixing of the insulator (I) is required due to the expansion or the line change of the wire (W) extension body 130 without the need to drill the bolting hole (h) When exposed to the outside, the length of the complete body 100 is extended, it is possible to fix the insulator (I) in the bolting hole (h ') already formed is effective.

또한, 본 발명에 따른 완금 고정구조는, 상기 연장대(130)를 본체(110)의 외부로 전선(W)이 연결가능한 최소 길이만 노출하고, 노출된 연장대(130)에 애자(I)를 고정한 뒤에 완금본체(100)의 중앙에서 손잡이부(123)를 회전시켜 연장대(130)를 본체(110)의 외부로 더욱 노출시킬 수도 있다. 따라서, 상기 완금본체(100)를 최대한 연장한 후, 애자(I)의 고정을 위해 연장된 완금본체(100)의 일단에서 타단으로 장거리를 이동할 필요 없어지므로, 상공에서 작업하는 작업자의 낙하에 대한 위험부담이 감소하는 효과도 있다.In addition, the complete fixing structure according to the present invention, the extension 130 is exposed only the minimum length that can be connected to the wire (W) to the outside of the main body 110, the insulator (I) to the exposed extension 130 After fixing the extension portion 130 may be further exposed to the outside of the main body 110 by rotating the handle 123 in the center of the complete body 100. Therefore, after extending the complete body 100 as much as possible, there is no need to move a long distance from one end of the extended body 100 to the other end for fixing the insulator (I), the fall of the worker working in the air There is also a reduction in risk.

게다가, 본 발명에 따른 완금 고정구조는, 상기 완금본체(100)가 일반적으로 균형을 맞추기 위해 전주(P)를 중심으로 좌우대칭을 맞추어서 설치되는데 손잡이부(123)를 회전시키면 연장대(130)가 동일한 거리만큼 노출되거나 본체(110)의 중공(111)으로 삽입되므로 설치가 편리한 효과도 있다. In addition, the complete fixing structure according to the present invention, the complete body 100 is generally installed to match the left and right symmetry around the electric pole (P) in order to balance the extension portion 130 by rotating the handle 123 Is exposed by the same distance or inserted into the hollow 111 of the main body 110, there is also a convenient effect of installation.

그리고, 본 발명에 따른 완금 고정구조는, 홀더(200)의 누름대(220)가 손잡이부(123)의 전면을 덮도록 설치되므로 조작이 아닌 강풍 또는 지표의 흔들림에도 손잡이부(123)가 전방으로 돌출되지 않아 걸림돌기(124)가 고정홈(113)에 지속적으로 맞물려 있으므로 기어부(122)가 회전되지 않아서 완금본체(100)의 길이가 연장되거나 축소되지 않고 항시 설정길이를 유지할 수 있는 효과도 있다.In addition, the complete fixing structure according to the present invention, the pressing unit 220 of the holder 200 is installed so as to cover the front of the handle portion 123, the handle portion 123 is forward even in the strong wind or shaking of the surface, not manipulation. Since the engaging projection 124 is continuously engaged with the fixing groove 113 because it does not protrude into the gear unit 122 is not rotated, the length of the complete body 100 is not extended or reduced, the effect that can always maintain the set length There is also.

도 1은 본 발명에 따른 전주의 완금 고정구조의 사시도이고, 1 is a perspective view of the complete fixed structure of the pole of the present invention,

도 2는 본 발명에 따른 전주의 완금 고정구조의 요부정단면도이며,Figure 2 is a main cross-sectional view of the complete fixed structure of the pole of the present invention,

도 3은 본 발명에 따른 요부측단면도이고,3 is a sectional side view of the main part according to the present invention;

도 4는 본 발명에 따른 요부정면도이며,4 is a front view of the main part according to the present invention,

도 5는 본 발명에 따른 전주의 완금 고정구조의 요부정단면도이다.Figure 5 is a main cross-sectional view of the complete fixed structure of the pole in accordance with the present invention.

* 첨부도면의 주요 부분에 대한 설명 *Explanation of the main parts of the accompanying drawings

100:완금본체, 110:본체,100: complete body, 110: body,

111:중공, 112:회전홈,111: hollow, 112: rotating groove,

113:고정홈, 120:피니언, 113: fixed groove, 120: pinion,

121:회전축, 122:기어부, 121: a rotating shaft, 122: a gear part,

123:손잡이부, 124:걸림돌기, 123: a handle part, 124: a locking projection,

130:연장대, 131:래크, 130: extension, 131: rack,

200:홀더, 210:고정체, 200: holder, 210: fixed body,

220:누름대, 221:끼움구멍, 220: presser bar, 221: fitting hole,

230:고무링, W:전선, I:애자, P:전주, 230: rubber ring, W: wire, I: insulator, P: pole,

h,h':볼팅구멍, B:U자 밴드.h, h ': Bolting hole, B: U-shaped band.

Claims (1)

중공(111)을 갖는 관 형상으로 내면에 회전홈(112)과 고정홈(113)이 형성되고 전주(P)에 횡 방향으로 설치되는 본체(110)와, 회전홈(112)에 회전가능하게 삽입되는 회전축(121)과 회전축(121)과 동축으로 연결되는 기어부(122)와 기어부(122)와 동축으로 연결되고 조작을 위해 본체(110)의 외면에 노출되게 형성된 손잡이부(123)와 고정홈(113)과 맞물려 기어부(122)의 회전이 정지되도록 돌출형성된 걸림돌기(124)가 구비된 피니언(120)과, 본체(110)의 중공(111)에 삽입되어 이동가능하게 내설되는 바 형상으로 중공(111)에 위치하는 일단은 기어부(122)와 맞물리는 래크(131)가 형성되어서 기어부(122)의 회전으로 직선이동하는 연장대(130)를 포함하되, 연장대(130)는 기어부(122)를 중심으로 상호 대향하게 직선이동하는 한 쌍으로 된 완금본체(100)와; Rotating groove 112 and the fixing groove 113 is formed on the inner surface in a tubular shape having a hollow 111 and rotatably installed in the main body 110 and the rotating groove 112 in the transverse direction (P) Rotating shaft 121 and the rotating shaft 121 is inserted into the gear portion 122 and the coaxially connected to the gear portion 122 and the handle portion 123 is formed to be exposed to the outer surface of the main body 110 for operation. And a pinion 120 having a locking protrusion 124 formed to protrude so that rotation of the gear part 122 is stopped by engaging with the fixing groove 113 and inserted into the hollow 111 of the main body 110 so as to be movable. One end positioned in the hollow 111 in the bar shape is a rack 131 is engaged with the gear portion 122 is formed to include an extension 130 that moves linearly by the rotation of the gear portion 122, 130 is a pair of the complete body 100 to move linearly opposed to each other about the gear unit 122; 상기 손잡이부(123)가 노출된 본체(110)의 일면에 회전축(121)의 직상부에 배치되는 고정체(210)와, 고정체(210)의 말단에 회전가능하게 고정되어 손잡이부(123)를 덮도록 형성되는 누름대(220)로 된 홀더(200); The fixing body 210 is disposed on the upper surface of the rotating shaft 121 on one surface of the main body 110, the handle 123 is exposed, and the handle 123 is rotatably fixed to the end of the fixing body 210 Holder 200 formed of a presser bar 220 formed to cover a); 로 이루어진 것을 특징으로 하는 전주의 완금 고정구조.Completed fixed structure of Jeonju characterized in that consisting of.
KR1020080036416A 2008-04-19 2008-04-19 Supporting bar structure at a pole KR100860379B1 (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101319936B1 (en) 2013-06-10 2013-10-21 동양감리(주) Insulator type supporting bar of electric pole for fastening over head distribution line
KR101498542B1 (en) * 2014-12-12 2015-03-04 주식회사 현신 Insulators support bar structure

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100674253B1 (en) 2006-11-02 2007-01-25 김동조 Unified strain crossarm in which a location of an insulator at an electric power distribution line is changed easily

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100674253B1 (en) 2006-11-02 2007-01-25 김동조 Unified strain crossarm in which a location of an insulator at an electric power distribution line is changed easily

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101319936B1 (en) 2013-06-10 2013-10-21 동양감리(주) Insulator type supporting bar of electric pole for fastening over head distribution line
KR101498542B1 (en) * 2014-12-12 2015-03-04 주식회사 현신 Insulators support bar structure

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