KR101028147B1 - Connecting apparatus of a steel power pole - Google Patents

Connecting apparatus of a steel power pole Download PDF

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Publication number
KR101028147B1
KR101028147B1 KR1020090133201A KR20090133201A KR101028147B1 KR 101028147 B1 KR101028147 B1 KR 101028147B1 KR 1020090133201 A KR1020090133201 A KR 1020090133201A KR 20090133201 A KR20090133201 A KR 20090133201A KR 101028147 B1 KR101028147 B1 KR 101028147B1
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South Korea
Prior art keywords
flange
steel
steel pipe
circumferential surface
body portion
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KR1020090133201A
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Korean (ko)
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유충희
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(주)한국에스코
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    • 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
    • E04H12/02—Structures made of specified materials
    • E04H12/08—Structures made of specified materials of metal
    • 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

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Mutual Connection Of Rods And Tubes (AREA)

Abstract

PURPOSE: A connecting device for a steel telephone post capable of electricity transmission and distribution is provided to improve the unity force of steel material by securing connecting the steel materials of a telephone post. CONSTITUTION: A connecting device for a steel telephone post comprises a body(100) and a binding flange(200). The body part is cylindrical shape and has the suitable size for being inserted in a steel pipe(10). The binding flange is located between flanges(12) of steel pipe. The binding flange is arranged along the outer circumference of the body part to be fixed with a fastening bolt(13) and a nut.

Description

송전변전 배전 강재 전신주 이음장치{CONNECTING APPARATUS OF A STEEL POWER POLE}CONNECTING APPARATUS OF A STEEL POWER POLE}

본 발명은 송전변전 배전 강재 전신주 이음장치에 관한 것으로서, 보다 구체적으로는 강재 끝단에 구비된 플랜지간의 용접 및 나사결합에 의해상호간에 연결되는 종래 강재 전신주 연결의 미흡한 결속력을 향상시키기 위한 송전변전 배전 강재 전신주 이음장치에 관한 것이다.The present invention relates to a power transmission substation distribution steel telegraph pole joint device, and more particularly, to improve the insufficient binding force of the conventional steel telegraph pole connection connected to each other by welding and screwing between flanges provided at the steel end. It relates to a telephone pole joint device.

종래의 송전변전 배전의 전신주를 형성하는 복수개의 강재는 그 끝단에 구비된 플랜지를 상호간에 용접 및 볼팅결합하여 연결되는 방식을 취하고 있다. 그런데 이러한 방식에 따르면 강관 내부의 결속이 미흡하여 전신주의 하중이나 외부적인 충격에 의해 비틀림 현상이 발생될 경우 이음부위에 쉽게 결함이 일어날 수 있는 문제점이 있다.A plurality of steels forming the telephone pole of the conventional power transmission substation distribution has a method in which the flanges provided at the ends thereof are connected to each other by welding and bolting. However, according to this method, there is a problem that defects can easily occur in the joint area when twisting occurs due to the load or external impact of the poles due to insufficient binding inside the steel pipe.

본 발명은 상기한 종래 기술의 문제점을 해결하기 위해 안출된 것으로서, 전신주의 강재를 상호간에 견고히 고정하여 그 강재 내부 결속력을 향상시킬 수 있는 송전변전 배전 강재 전신주 이음장치를 제공하는데 그 목적이 있다.The present invention has been made to solve the above problems of the prior art, it is an object of the present invention to provide a power transmission substation distribution steel telegraph pole joint device that can firmly fix the steel poles to each other to improve the internal binding force of the steel.

상기 목적을 달성하기 위하여, 본 발명은, 복수개의 리브에 의해 지지되는 플랜지가 끝단에 구비되어 상호간에 체결볼트 및 너트로 고정가능한 복수개의 강관으로 이루어진 송전변전 배전 강재 전신주를 연결하기 위한 장치로서, 상기 강관에 삽입가능한 크기를 갖는 원통형의 몸통부와; 대향 설치되는 상기 강관의 플랜지 사이에 배치되어 체결볼트 및 너트로 그 플랜지와 함께 고정되도록 몸통부 중앙 외주면을 따라 구비되는 결속플랜지;로 이루어지는 것을 특징으로 한다.In order to achieve the above object, the present invention is a device for connecting a power transmission substation distribution steel telegraph pole consisting of a plurality of steel pipes which are provided at the end by a flange supported by a plurality of ribs and fixed with a fastening bolt and a nut, A cylindrical body having a size insertable into the steel pipe; And a binding flange disposed between the flanges of the steel pipes opposed to each other and provided along a central outer circumferential surface of the body so as to be fixed together with the flanges by fastening bolts and nuts.

여기서 상기 몸통부는 결속플랜지로부터 점차적으로 직경이 작아지는 한편, 상기 결속플랜지의 외주면으로부터 일체로 돌출되어 체결볼트 및 너트로 상호간에 고정된 강관의 플랜지 외주면까지 연장됨에 따라 내측면이 그 플랜지 외주면에 밀착되고, 외측면이 플랜지로부터 결속플랜지로 진행할수록 돌출되도록 라운딩처리된 연장부가 더 구비되는 것을 특징으로 한다.Wherein the body portion is gradually reduced in diameter from the binding flange, while the inner surface is in close contact with the flange outer peripheral surface as it extends from the outer peripheral surface of the binding flange integrally and extends to the flange outer peripheral surface of the steel pipe fixed to each other with fastening bolts and nuts. It is characterized in that the outer surface is further provided with a rounded extension so as to protrude from the flange to the binding flange.

상술된 바와 같이, 본 발명에 따른 송전변전 배전 강재 전신주 이음장치는 전신주를 형성하는 강관 내주면을 따라 밀착되는 크기를 갖는 몸통부를 그 강관에 삽입한 다음으로 몸통부의 중앙 외주면을 따라 구비된 결속플랜지와 대향되는 강관의 플랜지를 상호간에 고정시킴으로써 하중 또는 외력에 대해서 견고한 결속력을 제공할 수 있게 된다.As described above, the power transmission substation distribution steel telegraph pole joint apparatus according to the present invention is inserted into the steel pipe having a size that is in close contact with the inner circumferential surface of the steel pipe forming the telegraph pole and then provided with a binding flange provided along the central outer peripheral surface of the body portion; By fixing the flanges of the opposed steel pipes to each other, it is possible to provide a solid binding force against the load or external force.

이하, 도면을 참조로 하여 본 발명에 따른 송전변전 배전 강재 전신주 이음장치를 설명하기로 한다.Hereinafter, a power transmission substation distribution steel telegraph pole joint apparatus according to the present invention will be described with reference to the drawings.

도 1은 본 발명에 따른 송전변전 배전 강재 전신주 이음장치를 도시한 도면이고, 도 2는 경사면을 갖는 본 발명에 따른 송전변전 배전 강재 전신주 이음장치를 도시한 도면이고, 도 3은 경사면을 갖는 본 발명에 따른 송전변전 배전 강재 전신주 이음장치와 밀착되는 강관의 구조를 도시한 도면이며, 도 4는 본 발명에 따른 송전변전 배전 강재 전신주 이음장치 중 연장부를 도시한 도면이다.1 is a view showing a power transmission substation distribution steel telegraph pole joint apparatus according to the present invention, Figure 2 is a view showing a power transmission substation distribution steel telegraph pole joint apparatus according to the present invention having an inclined surface, Figure 3 is a view having a slope 4 is a view illustrating a structure of a steel pipe that is in close contact with a power transmission substation distribution steel telegraph pole joint apparatus according to the present invention, and FIG. 4 is a view illustrating an extension of the power transmission substation distribution steel telegraph pole joint apparatus according to the present invention.

본 발명에 따른 송전변전 배전 강재 전신주 이음장치는 복수개의 리브(11)에 의해 지지되는 플랜지(12)가 끝단에 구비되어 상호간에 체결볼트(13) 및 너트(14)로 고정가능한 복수개의 강관(10)으로 이루어진 송전변전 배전 강재 전신주를 연결 하기 위한 장치로서, 기본적으로 강관(10)에 삽입가능한 크기를 갖는 원통형의 몸통부(100)와, 대향되는 강관(10)의 플랜지(12)와 함께 체결볼트(13) 및 너트(14)로 결합되는 결속플랜지(200)로 이루어진다.Power transmission substation distribution steel telegraph pole joint device according to the present invention is provided with a flange 12 supported by a plurality of ribs 11 at the end of the plurality of steel pipes which can be fixed to each other by a fastening bolt 13 and nut 14 ( 10) is a device for connecting the power transmission substation distribution steel telegraph pole consisting of, a cylindrical body portion 100 having a size that can be inserted into the steel pipe (10), with the flange 12 of the steel pipe (10) facing It consists of a binding flange 200 is coupled to the fastening bolt 13 and the nut (14).

상기 몸통부(100)는 그 외주면이 강관(10)의 내주면과 밀착될 수 있는 크기를 갖는 것으로 철과 같은 금속을 그 재질로 하게 되는데, 도면에서와 같이 하나의 몸통부(100)가 상하로 배치되는 2개의 강관(10) 하부 및 상부에 삽입됨으로써 강관(10)을 지지하여 비틀림이나 이탈을 방지하게 된다.The body portion 100 has a size that can be in close contact with the inner peripheral surface of the steel pipe 10 is made of a metal such as iron, the body portion 100 as shown in the figure up and down The steel pipe 10 is supported by being inserted into the lower part and the upper part of the two steel pipes 10 arranged to prevent twisting or detachment.

여기서 상기 몸통부(100)가 전체적으로 동일한 직경을 갖는 원통형으로 되는 경우 강관(10) 내측에 삽입되기 어려울 수 있는 점을 해결하기 위해 몸통부(100) 중앙에 형성된 결속플랜지(200)로부터 상하측으로 진행함에 따라 점차적으로 직경이 작아지는 형상, 즉 외주면이 상하측으로 진행함에 따라 작아지는 형상을 갖도록 하여 몸통부(100)가 손쉽게 강관(10)에 삽입될 수 있다.In this case, when the body part 100 becomes a cylindrical having the same diameter as a whole, the upper part is moved upward from the binding flange 200 formed in the center of the body part 100 to solve the point that it may be difficult to be inserted into the inside of the steel pipe 10. As the diameter gradually decreases, that is, the outer circumferential surface thereof has a shape that decreases as it moves upward and downward, the trunk portion 100 may be easily inserted into the steel pipe 10.

이와 같이 경사진 외주면을 갖는 몸통부(100)는 그 상하부로 갈수록 강관(10) 내주면과 이격된 거리가 점차 커지게 되기 때문에, 그 강관(10)이 전신주의 자중이나 외부 충격에 의해 구부러지는 경우 몸통부(100) 외주면과 강관(10) 내주면의 서로간에 접촉하는 면적이 증가되어 몸통부(100) 상하부에 편중될 수 있는 응력을 분산시켜 강관(10)이 좌굴되지 않도록 하는데 일조할 수 있다.As such, the trunk portion 100 having the inclined outer circumferential surface gradually increases the distance from the inner circumferential surface of the steel pipe 10 toward the upper and lower portions thereof, and thus, when the steel pipe 10 is bent by the weight or the external impact of the telegraph pole. The outer circumferential surface of the trunk portion 100 and the inner circumferential surface of the steel pipe 10 are increased in contact with each other, thereby dispersing stresses that may be biased in the upper and lower portions of the trunk portion 100 to help prevent the steel pipe 10 from buckling.

따라서 경사진 외주면을 갖는 몸통부(100)를 단순 강관(10)에 적용할 시에는 몸통부(100)가 강관(10)에 설치되기 용이하게 할 수 있고 설치 후 몸통부(100) 상하부의 모서리에서 발생가능한 강관(10)이 구부러짐을 효과적으로 방지할 수 있다.Therefore, when the torso 100 having an inclined outer circumferential surface is applied to the simple steel pipe 10, the torso 100 may be easily installed in the steel pipe 10, and after installation, the upper and lower edges of the torso 100 may be installed. Steel pipe 10 that can occur in the can be effectively prevented from bending.

또한 상기와 같이 경사진 외주면을 갖는 몸통부(100)의 형상에 대응하여 강관(10) 내측면의 형상 또한 그 경사진 외주면과 밀착되는 형상을 갖도록 함으로써, 몸통부(100)가 강관(10)에 설치되기 용이하게 할 수 있고 설치 후에도 이전에 기술된 강관(10)과 몸통부(100)의 배치상태 중에서 최상의 결속력을 제공하게 된다.In addition, by corresponding to the shape of the body portion 100 having an inclined outer circumferential surface as described above, by having the shape of the inner surface of the steel pipe 10 also in close contact with the inclined outer circumferential surface, the body portion 100 is a steel pipe 10 It can be easy to install in and even after installation will provide the best binding force of the arrangement state of the previously described steel pipe 10 and the body portion 100.

상기 결속플랜지(200)는 대향 설치되는 강관(10)의 플랜지(12) 사이에 배치되어 체결볼트(13) 및 너트(14)로 그 플랜지(12)와 함께 고정되도록 몸통부(100) 중앙 외주면을 따라 구비된 것으로 이를 통해 몸통부(100)가 대향 배치되는 강관(10)과 견고히 연결될 수 있다.The binding flange 200 is disposed between the flange 12 of the steel pipe 10 to be installed oppositely and the fastening bolt 13 and the nut 14 to be fixed together with the flange 12, the outer peripheral surface of the center portion 100 As it is provided along the body portion 100 can be firmly connected to the steel pipe 10 is disposed opposite.

여기서 상기 결속플랜지(200)는 그 외주면으로부터 일체로 돌출되어 체결볼트(13) 및 너트(14)로 상호간에 고정된 강관(10)의 플랜지(12) 외주면까지 연장되고, 그 연장된 부분의 내측면이 그 플랜지(12) 외주면에 밀착되며, 외측면이 플랜지(12)로부터 결속플랜지(200)로 진행할수록 돌출되도록 라운딩처리된 연장부(210)가 더 구비될 수 있는데, 이와 같은 연장부(210)의 구조에 따르면 플랜지(120)가 연장부(210)에 끼움된 배치상태를 갖게 되는 이유로 그 연장부(210) 좌우방향으로 이탈되지 않도록 할 수 있음에 따라 추가적으로 몸통부(100) 및 강관(10)간의 결속력을 향상시킬 수 있다.Here, the binding flange 200 protrudes integrally from the outer circumferential surface thereof and extends to the outer circumferential surface of the flange 12 of the steel pipe 10 fixed to each other with the fastening bolt 13 and the nut 14, and the inner portion of the extended portion. The side surface is in close contact with the outer circumferential surface of the flange 12, the outer surface may be further provided with a rounded extension 210 so as to protrude as it proceeds from the flange 12 to the binding flange 200, such an extension ( According to the structure of 210, the body portion 100 and the steel pipe additionally as the flange 120 can be prevented from being deviated in the left and right directions of the extension portion 210 for the reason that the flange 120 is fitted to the extension portion 210. The binding force between (10) can be improved.

도 1은 본 발명에 따른 송전변전 배전 강재 전신주 이음장치를 도시한 도면.1 is a view showing a power transmission substation distribution steel telegraph pole joint apparatus according to the present invention.

도 2는 경사면을 갖는 본 발명에 따른 송전변전 배전 강재 전신주 이음장치를 도시한 도면.2 is a view showing a power transmission substation distribution steel telegraph pole joint apparatus according to the present invention having an inclined surface.

도 3은 경사면을 갖는 본 발명에 따른 송전변전 배전 강재 전신주 이음장치와 밀착되는 강관의 구조를 도시한 도면.Figure 3 is a view showing the structure of the steel pipe in close contact with the power transmission substation distribution steel telegraph pole joint apparatus according to the present invention having an inclined surface.

도 4는 본 발명에 따른 송전변전 배전 강재 전신주 이음장치 중 연장부를 도시한 도면.Figure 4 is a view showing an extension of the power transmission substation distribution steel telegraph pole joint apparatus according to the present invention.

Claims (3)

복수개의 리브(11)에 의해 지지되는 플랜지(12)가 끝단에 구비되어 상호간에 체결볼트(13) 및 너트(14)로 고정가능한 복수개의 강관(10)으로 이루어진 송전변전 배전 강재 전신주를 연결하기 위한 장치로서,A flange 12 supported by a plurality of ribs 11 is provided at an end to connect a power transmission substation distribution steel telegraph pole consisting of a plurality of steel pipes 10 which can be fixed to each other by fastening bolts 13 and nuts 14. As a device for 상기 강관(10)에 삽입가능한 크기를 갖는 원통형의 몸통부(100)와;A cylindrical body portion 100 having a size that can be inserted into the steel pipe 10; 대향 설치되는 상기 강관(10)의 플랜지(12) 사이에 배치되어 체결볼트(13) 및 너트(14)로 그 플랜지(12)와 함께 고정되도록 몸통부(100) 중앙 외주면을 따라 구비되는 결속플랜지(200);로 이루어지되,A binding flange disposed between the flanges 12 of the steel pipes 10 opposed to each other and provided along the central outer circumferential surface of the trunk portion 100 to be fixed together with the flanges 12 by the fastening bolt 13 and the nut 14. Consisting of (200); 상기 몸통부(100)는 결속플랜지(200)로부터 상하측으로 연장됨에 따라 점차적으로 직경이 작아지고, 경사진 외주면을 갖는 상기 몸통부(100)의 형상에 대응하여 상기 강관(10) 내측면은 상기 몸통부(100) 외주면과 밀착되는 형상을 가지며,The body portion 100 gradually decreases in diameter as it extends upward and downward from the binding flange 200, and the inner surface of the steel pipe 10 corresponds to the shape of the body portion 100 having an inclined outer circumferential surface. Body portion 100 has a shape in close contact with the outer peripheral surface, 상기 결속플랜지(200)의 외주면으로부터 일체로 돌출되어 체결볼트(13) 및 너트(14)로 상호간에 고정된 강관(10)의 플랜지(12) 외주면까지 연장됨에 따라 내측면이 그 플랜지(12) 외주면에 밀착되고, 외측면이 플랜지(12)로부터 결속플랜지(200)로 진행할수록 돌출되도록 라운딩처리된 연장부(210)가 구비되는 것을 특징으로 하는 송전변전 배전 강재 전신주 이음장치.The inner surface of the flange 12 extends to the outer circumferential surface of the flange 12 of the steel pipe 10 which is integrally protruded from the outer circumferential surface of the binding flange 200 and fixed to each other by the fastening bolt 13 and the nut 14. A power transmission substation distribution steel pole joint device, characterized in that it is in close contact with the outer peripheral surface, the outer surface is provided with an extended portion (210) rounded so as to protrude as it proceeds from the flange (12) to the binding flange (200). 삭제delete 삭제delete
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Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103573004A (en) * 2013-09-26 2014-02-12 国网河南省电力公司信阳供电公司 Subassembled pole
KR101409448B1 (en) * 2014-03-28 2014-07-09 주식회사 광림기술단 Rolled steel telephone pole joints for power transmission, distribution, transformation
KR101463734B1 (en) * 2014-01-03 2014-11-21 (주) 닛시트로닉스 Assembled tower poles
CN104963542A (en) * 2015-06-19 2015-10-07 江苏新金磊钢业有限公司 Four-bar type steel tube combined tower
CN105781212A (en) * 2016-03-31 2016-07-20 嘉兴恒创电力设计研究院有限公司嘉善分公司 Steel tube tower
KR101877255B1 (en) * 2018-03-14 2018-07-11 주식회사 양일테크 Power pole for power-transmission and distribution and transformation
KR101877256B1 (en) * 2018-03-14 2018-07-11 주식회사 양일테크 Power pole for power-transmission and distribution and transformation for preventing bending
KR101957643B1 (en) * 2018-09-19 2019-03-12 유경문 Connecting system of iron tower
CN114673091A (en) * 2022-03-28 2022-06-28 重庆交通大学 Connecting device and technological process for prefabricated segment assembled composite structure

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JP2747786B2 (en) * 1994-04-05 1998-05-06 住友軽金属工業株式会社 Connecting taper pole
KR200364604Y1 (en) * 2004-06-30 2004-10-11 최종채 Joint cover for street lamp
KR20060131587A (en) * 2005-06-15 2006-12-20 신용오 Reinforcement device of prefabricated steel pipe joint

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JP2747786B2 (en) * 1994-04-05 1998-05-06 住友軽金属工業株式会社 Connecting taper pole
KR200364604Y1 (en) * 2004-06-30 2004-10-11 최종채 Joint cover for street lamp
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Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103573004A (en) * 2013-09-26 2014-02-12 国网河南省电力公司信阳供电公司 Subassembled pole
CN103573004B (en) * 2013-09-26 2015-11-25 国家电网公司 Packing electric pole
KR101463734B1 (en) * 2014-01-03 2014-11-21 (주) 닛시트로닉스 Assembled tower poles
KR101409448B1 (en) * 2014-03-28 2014-07-09 주식회사 광림기술단 Rolled steel telephone pole joints for power transmission, distribution, transformation
CN104963542A (en) * 2015-06-19 2015-10-07 江苏新金磊钢业有限公司 Four-bar type steel tube combined tower
CN105781212A (en) * 2016-03-31 2016-07-20 嘉兴恒创电力设计研究院有限公司嘉善分公司 Steel tube tower
KR101877255B1 (en) * 2018-03-14 2018-07-11 주식회사 양일테크 Power pole for power-transmission and distribution and transformation
KR101877256B1 (en) * 2018-03-14 2018-07-11 주식회사 양일테크 Power pole for power-transmission and distribution and transformation for preventing bending
KR101957643B1 (en) * 2018-09-19 2019-03-12 유경문 Connecting system of iron tower
CN114673091A (en) * 2022-03-28 2022-06-28 重庆交通大学 Connecting device and technological process for prefabricated segment assembled composite structure

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