KR200270670Y1

KR200270670Y1 - Device for protecting the jump wire of line post insulator

Info

Publication number: KR200270670Y1
Application number: KR2020010040527U
Authority: KR
Inventors: 김기창
Original assignee: 한국전력공사
Priority date: 2001-12-28
Filing date: 2001-12-28
Publication date: 2002-04-03

Abstract

본 고안은 전신주의 상부측에 장착되어 송배전선로와 대지를 절연시키는 라인포스트애자에 관한 것으로, 전신주(110)의 몸체상부측에 장착되는 지지부재(120)를 매개로하여 고정됨과 더불어 몸체상단부에 점퍼선(140)이 안착되어 고정되는 체결돌기(131)가 일체로 형성된 라인포스트애자(130)의 점퍼선 보호장치를 구성함에 있어서, 점퍼선(140)의 피복에 비해 강도와 경도가 낮은 감김부재(10)를 이용하여 체결돌기(131)의 오목홈에 안착되는 점퍼선(140)을 감아 고정시키는 것을 특징으로 하여, 점퍼선의 고정과정에서 발생하는 피복손상이 방지됨은 물론 점퍼선의 부식에 의한 손상이 원천봉쇄되므로, 점퍼선의 절연효율이 증대됨은 물론 수명이 연장되어 송배전선로의 유지보수에 따른 각종 부대비용이 절감되게 한 것이다.The present invention relates to a line post insulator which is mounted on the upper side of the telephone pole and insulates the transmission and distribution line and the ground, and is fixed through the support member 120 mounted on the upper portion of the body of the telephone pole 110 and the upper body portion In constructing the jumper wire protection device of the line post insulator 130 in which the fastening protrusion 131 to which the jumper wire 140 is seated and fixed is integrally wound, the strength and hardness of the jumper wire 140 are less than that of the coating of the jumper wire 140. It is characterized by winding the jumper wire 140 seated in the concave groove of the fastening protrusion 131 by using the member 10, the coating damage generated during the fixing process of the jumper wire is prevented, as well as by the corrosion of the jumper wire Since the damage is withdrawn at the source, the insulation efficiency of the jumper wire is increased, as well as the lifespan is extended, thereby reducing various additional costs due to maintenance of the transmission and distribution line.

Description

Device for protecting the jump wire of line post insulator}

본 고안은 전신주의 상부측에 장착되어 송배전선로와 대지를 절연시키는 라인포스트애자에 관한 것으로, 특히 라인포스트애자에 가설되는 점퍼선의 손상을 방지하여 송배전선로의 수명을 연장시킴과 더불어 설비사고를 예방시킬 수 있도록 된 라인포스트애자의 점퍼선 보호 장치에 관한 것이다.The present invention relates to a line post insulator mounted on the upper side of the telephone pole to insulate the transmission line and the ground. In particular, it prevents damage to the jumper wires installed on the line post insulator, thereby extending the life of the transmission line and preventing equipment accidents. A jumper wire protection device for line post insulators is provided.

일반적으로, 라인포스트애자(LP insulator)는, 전신주의 상부측에 완철과 같은 지지부재를 통해 설치된 상태에서 송배전선로를 절연하는 애자로서, 이러한 라인포스트애자는 그 몸체상부측에 송배전선로와 대지를 절연하기 위한 수단으로 고정와이어를 통해 점퍼선이 수평방향으로 고정되어 있다.In general, a line post insulator (LP insulator) is an insulator that insulates the transmission and distribution line in the state of being installed on the upper side of the telephone pole through a support member such as a solid iron, such a line post insulator on the upper side of the body The jumper wire is fixed in the horizontal direction through the fixing wire as a means for insulating.

즉, 도 1에서와 같이, 송배전선로(100)에는, 전신주(110)의 몸체상부측에 수평방향으로 장착된 지지부재(120)와, 지지부재(120)의 상부측 또는 하부측에 다수개의 라인포스트애자(130)가 장착되고, 라인포스트애자(130)의 상부측에 송배전선로와 대지를 절연하는 점퍼선(140)이 고정되어 있다.That is, as shown in Figure 1, in the transmission and distribution line 100, the support member 120 mounted in the horizontal direction on the upper body side of the telephone pole 110, and a plurality of upper or lower side of the support member 120 The line post insulator 130 is mounted, and a jumper line 140 for insulating the power distribution line and the ground is fixed to the upper side of the line post insulator 130.

그리고, 라인포스트애자(130)는, 도 2에서와 같이, 그 몸체상단부에 체결돌기(131)가 일체로 형성된 상태로서, 이 체결돌기(131)의 상부면을 이루는 오목홈에 수평방향으로 안착되는 점퍼선(140)이 고정와이어(150)에 의해 고정되어 유동이 방지된 상태로 머물러 있게 되는 것이다.In addition, the line post insulator 130 has a fastening protrusion 131 integrally formed at the upper end of the body as shown in FIG. 2, and is mounted horizontally in the concave groove forming the upper surface of the fastening protrusion 131. The jumper wire 140 is fixed by the fixing wire 150 to stay in a state where the flow is prevented.

따라서, 전신주(110)의 지지부재(120)에 장착되는 라인포스트애자(130)에 고정와이어(150)를 통해 점퍼선(140)을 고정시키고, 점퍼선(140)의 양단부를 전력선 (160)의 전기흐름관로에 연결하면, 지지부재(120)의 상부측에 설치되는 각종 송배전선로가 절연되어 설비사고가 방지되는 것이다.Therefore, the jumper wire 140 is fixed to the line post insulator 130 mounted on the support member 120 of the telephone pole 110 through the fixing wire 150, and both ends of the jumper wire 140 are connected to the power line 160. When connected to the electric flow path of the, various transmission and distribution lines installed on the upper side of the support member 120 is insulated to prevent equipment accidents.

그런데, 고정와이어(150)를 감는 과정에서 자체경도로 인해 점퍼선(140)의 피복을 손상시키거나 또는 점퍼선(140)의 전자기력에 의해 점퍼선(140)의 피복이손상되는 경우, 점퍼선(140)의 단선과 같은 설비사고가 발생되어 송배전선로(100)의 수명을 단축시키는 문제점이 있었다.By the way, in the process of winding the fixing wire 150, if the coating of the jumper wire 140 is damaged due to its own hardness or the coating of the jumper wire 140 is damaged by the electromagnetic force of the jumper wire 140, the jumper wire There was a problem of shortening the service life of the transmission and distribution line 100 due to an equipment accident such as disconnection of 140.

그리고, 고정와이어(150)는 대기 중에 그대로 노출된 상태로서, 예컨대 빗물이나 이물질과 반응으로인해 부식되어 점퍼선(140)의 피복에 부식생성물을 발생시키는 경우 점퍼선(140)의 수명이 단축되므로, 송배전선로(100)의 유지보수에 따른 각종 부대비용이 증대되는 문제점이 있었다.In addition, the fixed wire 150 is exposed to the air as it is, for example, when the corrosion caused by the reaction with rain water or foreign substances to generate a corrosion product on the coating of the jumper wire 140, so the life of the jumper wire 140 is shortened , There was a problem that the various additional costs according to the maintenance of the transmission and distribution line 100 is increased.

이에, 본 고안은 상기한 바와 같은 제문제점을 해결하기 위하여 안출된 것으로서, 라인포스트애자와 점퍼선의 고정수단을 변경하여 송배전선로의 수명을 연장시킴과 더불어 설비사고를 예방시킬 수 있도록 된 라인포스트애자의 점퍼선 보호 장치를 제공하는 데에 그 목적이 있다.Therefore, the present invention was devised to solve the problems described above, the line post insulator is to extend the life of the transmission and distribution line by changing the fixing means of the line post insulator and jumper wires and to prevent equipment accidents. Its purpose is to provide a jumper wire protection device.

상기한 바와 같은 목적을 달성하기 위한 본 고안의 점퍼선 보호장치는, 전신주의 몸체상부측에 장착되는 지지부재를 매개로하여 고정됨과 더불어 몸체상단부에 점퍼선이 안착되어 고정되는 체결돌기가 일체로 형성된 통상적인 라인포스트애자의 점퍼선 보호장치를 구성함에 있어서, 점퍼선의 피복에 비해 강도와 경도가 낮은 감김부재를 이용하여 체결돌기의 오목홈에 안착되는 점퍼선을 감아 고정시키는 것을 특징으로 한다.The jumper wire protection device of the present invention for achieving the object as described above, is fixed via a support member mounted on the upper body side of the telephone pole, as well as a fastening protrusion fixed by the jumper wire is fixed to the upper end of the body In forming the jumper wire protection device of the conventional line post insulator, it is characterized by winding and fixing the jumper wire seated in the concave groove of the fastening protrusion by using a winding member having a lower strength and hardness than the coating of the jumper wire.

도 1은 일반적인 기술에 따른 라인포스트애자의 설치상태를 도시한 도면,1 is a view showing an installation state of a line post insulator according to a general technique,

도 2는 종래 기술에 따른 라인포스트애자를 도시한 확대도,Figure 2 is an enlarged view showing a line post insulator according to the prior art,

도 3은 본 고안에 따른 라인포스트애자에 점퍼선이 고정된 상태를 도시한 확대도이다.3 is an enlarged view illustrating a state in which a jumper line is fixed to a line post insulator according to the present invention.

* 도면 중 주요부분에 대한 부호의 설명 *Explanation of symbols on the main parts of the drawings

100 : 송배전선로 120 : 지지부재100: transmission and distribution line 120: support member

130 : 라인포스트애자 131 : 체결돌기130: line post insulator 131: fastening protrusion

140 : 점퍼선 10 : 감김부재140: jumper wire 10: winding member

이하, 본 고안에 따른 실시예를 첨부된 예시도면을 참고로하여 상세하게 설명하면 다음과 같다.Hereinafter, with reference to the accompanying drawings, an embodiment according to the present invention will be described in detail as follows.

도 1은 일반적인 기술에 따른 라인포스트애자의 설치상태도이며, 도 3은 본 고안에 따른 라인포스트애자에 점퍼선 고정된 상태를 도시한 확대도로서, 전신주 (110)의 몸체상부측에 장착되는 지지부재(120)를 매개로하여 고정됨과 더불어 몸체상단부에 점퍼선(140)이 안착되어 고정되는 체결돌기(131)가 일체로 형성된 라인포스트애자(130)의 점퍼선 보호장치를 구성함에 있어서, 점퍼선(140)의 피복에 비해 강도와 경도가 낮은 감김부재(10)를 이용하여 체결돌기(131)의 오목홈에 안착되는 점퍼선(140)을 감아 고정시키는 것을 특징으로 한다.1 is an installation state diagram of the line post insulator according to the general technique, Figure 3 is an enlarged view showing a jumper wire fixed state to the line post insulator according to the present invention, the support is mounted on the upper body side of the telephone pole 110 In the jumper wire protection device of the line post insulator 130, which is fixed through the member 120 and the fastening protrusion 131 is formed integrally with the jumper wire 140 seated at the upper end of the body, the jumper It is characterized by winding and fixing the jumper wire 140 seated in the concave groove of the fastening protrusion 131 using the winding member 10 having a lower strength and hardness than the coating of the wire 140.

먼저, 본 고안의 구성요소 중 송배전선로(100)의 전신주(110)와 지지부재 (120)와 라인포스트애자(130)와 점퍼선(140)과 전력선(160)은 종래 기술과 기능상 동일하므로 자세한 설명은 생략하고, 다만 고정와이어 대신에 감김부재(10)를 통해 점퍼선(140)을 고정시키는 것에 차이점이 있다.First, since the telephone pole 110 and the support member 120 and the line post insulator 130, the jumper wire 140 and the power line 160 of the transmission line 100 of the present invention is the same in the prior art and functional The description will be omitted, but there is a difference in fixing the jumper wire 140 through the winding member 10 instead of the fixing wire.

그리고, 감김부재(10)는, 라인포스트애자(130)의 체결돌기(131)의 오목홈에 안착되는 점퍼선(140)을 고정하는 고정부재로서, 그 몸체중심부가 체결돌기(131)에 고정된 상태에서 그 양단부가 점퍼선(140)의 둘레면을 따라 감겨진다.The winding member 10 is a fixing member for fixing the jumper wire 140 seated in the concave groove of the fastening protrusion 131 of the line post insulator 130, and the body center portion thereof is fixed to the fastening protrusion 131. Both ends are wound along the circumferential surface of the jumper wire 140 in the turned state.

이때, 감김부재(10)는, 점퍼선(140)의 피복과 비교하여 상대적으로 강도와 경도가 낮은 재질로서, 폴리에스텔 또는 플라스틱재질로 성형하여 점퍼선(140)의 고정과정에서 발생하는 마찰저항을 최소화함이 바람직하다.In this case, the winding member 10 is a material having a relatively low strength and hardness compared to the coating of the jumper wire 140, and is formed of polyester or plastic material to produce frictional resistance during the fixing of the jumper wire 140. It is desirable to minimize this.

물론, 감김부재(10)가 대기 중에 그대로 노출되어 빗물이나 이물질과 접촉하는 경우에도, 감김부재(10)의 재질특성으로 인해 상당한 기간동안 부식생성물이 발생하지 않으므로 점퍼선(140)의 수명이 연장되는 것이다.Of course, even if the winding member 10 is exposed to the air as it is in contact with the rain or foreign matter, due to the material properties of the winding member 10 does not generate corrosion products for a considerable period of time, so the life of the jumper wire 140 is extended Will be.

이하, 본 고안에 따른 작용을 첨부된 예시도면을 참고로하여 상세하게 설명하면 다음과 같다.Hereinafter, described in detail with reference to the accompanying drawings illustrating the operation according to the present invention.

먼저, 전신주(110)의 지지부재(120)에 보울트와 같은 체결수단을 통해 라인포스트애자(130)를 고정한 다음, 라인포스트애자(130)의 상단부를 이루는 체결돌기 (131)의 오목홈에 점퍼선(140)을 안착시킨다.First, the line post insulator 130 is fixed to the support member 120 of the telephone pole 110 through a fastening means such as a bolt, and then a jumper is formed in the concave groove of the fastening protrusion 131 forming the upper end of the line post insulator 130. The line 140 is seated.

이어서, 체결돌기(131)의 설치위치에 감김부재(10)를 고정한 상태에서, 점퍼선(140)의 둘레면을 따라 감김부재(10)를 전체적으로 감으면, 체결돌기(131)의 오목홈에 점퍼선(140)이 고정된 상태로 머물러 있는다.Subsequently, in the state where the winding member 10 is fixed to the installation position of the fastening protrusion 131, the winding member 10 is entirely wound along the circumferential surface of the jumper wire 140 to the concave groove of the fastening protrusion 131. The jumper wire 140 remains fixed.

물론, 체결돌기(131)의 양측부에 고리와 같은 걸림수단을 통해 도면상 좌우측 감김부재(10)를 고정한 상태에서, 점퍼선(140)을 둘레면을 따라 감김부재(10)를 감아 점퍼선(140)을 고정시킬 수 있음은 당연하다.Of course, in the state in which the left and right winding member 10 is fixed in the drawing on both sides of the fastening protrusion 131 through a locking means such as a ring, the jumper wire 140 is wound along the circumferential surface of the winding member 10. Naturally, it is possible to fix the 140.

그런 다음, 라인포스트애자(130)에 고정되어진 점퍼선(140)의 양단부를 전력선(160)의 전기흐름관로에 연결하면, 지지부재(120)의 상부측에 설치되는 각종 전장품이 절연되므로, 송배전선로(100)의 가설작업의 완료되는 것이다.Then, when both ends of the jumper wire 140 fixed to the line post insulator 130 is connected to the electric flow line of the power line 160, various electrical appliances installed on the upper side of the support member 120 is insulated, The construction work of the track 100 is completed.

이상에서 설명한 바와 같이 본 고안에 따른 라인포스트애자의 점퍼선 보호 장치에 의하면, 점퍼선의 고정과정에서 발생하는 피복손상이 방지됨은 물론 점퍼선의 부식에 의한 손상이 원천봉쇄되므로, 점퍼선의 절연효율이 증대됨은 물론 수명이 연장되어 송배전선로의 유지보수에 따른 각종 부대비용이 절감되는 효과가 있다.As described above, according to the jumper wire protection device of the line post insulator according to the present invention, the damage caused by the jumper wire is prevented as well as the damage caused by corrosion of the jumper wire is prevented at the source, thereby increasing the insulation efficiency of the jumper wire. Of course, the lifespan is extended, and there is an effect of reducing various additional costs due to maintenance of transmission and distribution lines.

Claims

Line post insulator 130 having a fastening line 131 which is fixed by the support member 120 mounted on the upper body side of the telephone pole 110 and the jumper wire 140 is seated and fixed on the upper body body 130 is integrally formed. In configuring the jumper wire protection device of

The line post insulator is characterized by winding and fixing the jumper wire 140 seated in the concave groove of the fastening protrusion 131 using the winding member 10 having a lower strength and hardness than the coating of the jumper wire 140. Jumper wire protection device.

The jumper wire protection device for line post insulator according to claim 1, wherein the winding member (10) is made of polyester or plastic.