WO2018088792A2 - Crémaillère d'isolation destinée à traiter une ligne de distribution - Google Patents

Crémaillère d'isolation destinée à traiter une ligne de distribution Download PDF

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Publication number
WO2018088792A2
WO2018088792A2 PCT/KR2017/012588 KR2017012588W WO2018088792A2 WO 2018088792 A2 WO2018088792 A2 WO 2018088792A2 KR 2017012588 W KR2017012588 W KR 2017012588W WO 2018088792 A2 WO2018088792 A2 WO 2018088792A2
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WO
WIPO (PCT)
Prior art keywords
rack
distribution line
hook
insulation
support
Prior art date
Application number
PCT/KR2017/012588
Other languages
English (en)
Korean (ko)
Other versions
WO2018088792A3 (fr
Inventor
지상현
Original Assignee
주식회사 원컨덕터
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 주식회사 원컨덕터 filed Critical 주식회사 원컨덕터
Publication of WO2018088792A2 publication Critical patent/WO2018088792A2/fr
Publication of WO2018088792A3 publication Critical patent/WO2018088792A3/fr

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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
    • H02G1/00—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines
    • H02G1/02—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for overhead lines or cables
    • 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
    • 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

Definitions

  • the present invention relates to a rack, and more particularly, to an insulation rack for power distribution processing for attaching a power distribution line made of an insulating material and integrally manufactured by reducing the number of parts to a pole.
  • a low voltage pole is installed, and the lead wire is drawn out from the low voltage line to be connected to the receiving station.
  • the low-voltage wire is attached to the insulator's groove in the pole, and it is tied with a bind wire to extend the fixed wire to the periphery of the receiver, and is connected to the receiver through a separate lead wire.
  • the member for fixing the low-voltage wire to the pole is called a rack (rack)
  • the conventional rack has a complicated structure to connect a separate strap wound around the low-pressure insulator is mounted or directly wound around the wire to bind with a bind wire.
  • the conventional rack is required to insulate in order to prevent a short with the distribution line or the lead, this is because the material must be installed, such as insulators or straps, there is a problem that the related costs increase.
  • Patent Document 1 Republic of Korea Patent Registration 10-1472099
  • Patent Document 2 Republic of Korea Patent Registration 10-1109729
  • the technical problem to be solved by the present invention is to provide an insulation rack that can install a overhead distribution line without using a material such as an insulator or a strap.
  • Insulated rack for power distribution line treatment for achieving the above object is fixed to the pole by the rack band, and includes a support and abutting on the support and the extension portion formed on the pole, on the opposite side of the extension of the pole An insulating material body having a concave surface in the shape of a polygonal groove which can be in contact with the groove; An insulator hook portion integrally formed at an end of the extension portion in an upward direction and having a concave hook surface curved inside and bent; And an annular ring portion formed in contact with one surface of each of the extension part and the hook part and provided with a clamp connection hole.
  • a tapered protrusion may be formed at one end of the support in the longitudinal direction, and a coupling groove into which the protrusion may be formed may be formed at the other end thereof.
  • the protrusions are provided with protruding protrusions, it is preferable that the coupling groove is provided with a groove to which the protrusions are fastened.
  • the ring portion is formed on the connection portion and the upper portion is formed on the hook portion with respect to the center of the clamp connection groove.
  • a fixing hole for fixing the support portion to the rack band is formed in the middle of the longitudinal direction of the support portion, the screw hole provided in the rack band through the fixing hole, the nut may be fastened to the screw portion through have.
  • an insertion groove for accommodating the rack band may be formed in the longitudinal middle of the support part.
  • At least one strength reinforcing piece for strength reinforcement is formed on the upper outer surface of the hook portion.
  • FIG. 1 is a perspective view illustrating an insulation rack for distribution line processing according to an embodiment of the present invention.
  • FIG. 2 is a diagram illustrating a state in which a plurality of upper and lower pairs of insulation racks for distribution line processing according to an embodiment of the present invention are installed in a pole, and a distribution line is connected to the insulation racks.
  • FIG 3 is a view showing a state in which the human side of the distribution line is connected to an insulation rack for distribution line processing according to an embodiment of the present invention.
  • FIG. 4 is a view illustrating a state in which an insulation rack for distribution line processing according to an embodiment of the present invention is installed in a built-in column of a distribution line.
  • FIG. 5 is a diagram illustrating a state in which a plurality of insulating racks for distribution line processing according to an embodiment of the present invention are combined and installed in a pole.
  • FIG. 1 is a perspective view illustrating an insulation rack for distribution line processing according to an embodiment of the present invention
  • Figure 2 is a state in which the insulation rack for distribution line processing according to an embodiment of the present invention installed in a plurality of combinations and insulation racks
  • 3 is a diagram illustrating a state in which a distribution line is connected
  • FIG. 3 is a diagram illustrating a state in which the human side of the distribution line is connected to an insulation rack for distribution line processing according to an embodiment of the present invention
  • FIG. 4 is an embodiment of the present invention. It is a figure which shows the state in which the insulation rack for distribution line processing which concerns on the example was installed in the built-in circumference of a distribution line.
  • the body 110 is fixed to the electric pole 11, and the hook portion formed integrally on the body 110 It includes a 121 and the ring portion 122, the body 110, the hook portion 121 and the ring portion 122 is formed of an insulating material.
  • the body 111 may include a support part 111 fixed to the electric pole 1, and an extension part 112 formed on the support part 111.
  • the support part 111 is disposed on the side of the pole vertically in the longitudinal direction thereof, and the extension part 112 extends horizontally in a direction perpendicular to the support part 111.
  • a concave surface 113 of a polygonal groove shape curved corresponding to the cylindrical curved surface of the pole is formed over its entire length.
  • the protruding portion 115 is formed on one side of both front end portions of the support portion 111 in the longitudinal direction, and the coupling groove 116 is formed on the other side of the supporting portion 111.
  • the protrusions 115 of one of the insulating racks are arranged in the coupling groove 116 of the other insulating rack. Inserted to ensure a tight fit.
  • the protrusion 115 preferably has a tapered shape toward the tip.
  • the tapered shape of the protrusion 115 has an advantage that can be easily coupled to the coupling groove 116.
  • the protrusion piece 125 is provided at one point of the protrusion 115, the coupling groove 116 of the The outer one point is provided with the groove 126. Therefore, when the two insulation racks are coupled up and down, the protrusions 115 are fitted into the coupling grooves 116 and the protrusion pieces 125 are fastened to the grooves 126 so that the upper and lower insulation racks are not easily separated after the coupling. .
  • a fixing hole 117 is formed in the middle of the longitudinal direction of the support part 111 in order to fix the support part 111 to the rack band 12 installed on the electric pole 11.
  • the screw hole 119 provided in the rack band 12 penetrates through the fixing hole 117, and the nut 118 is fastened to the screw thread 119 through the rack band 12 to support the support 111. ) May be fixed to the electric pole 11.
  • an insertion groove 114 for accommodating a part of the rack band 12 installed in the electric pole 11 may be formed along the width direction of the support part in the middle of the longitudinal direction of the support part 111.
  • a hook portion 121 formed vertically in an upper direction of the tip end of the extension portion 112 and a ring portion 122 formed horizontally in the tip side of the extension portion 112 may be positioned at the front end side of the extension part 112. .
  • Hook portion 121 has a shape bent in the direction toward the support portion 111 so that the wire can be wound or hung, two or more strength reinforcing pieces 124 are formed at predetermined intervals for the mechanical strength reinforcement on the curved outer portion Can be.
  • Ring portion 122 is provided with a through hole 123, the connection hole 123 of the ring portion 122 so that the wire 14 can be connected through the clamp 13 or the like.
  • the hook portion 121 may be provided with a processing distribution line, and as shown in FIGS. 2 and 3 bend the wire 14 to be wound around the hook portion 121, and then hook portion 121 Winding the overlapping portions of the wires to meet the bind line 15 to finish.
  • the hook part 121 and the electric wire 14 may be finished together with the bind wire 15.
  • the ring portion 122 is a portion to which the clamp 13 is connected, and should have a structure capable of withstanding the tension of the wire 14 connected to the clamp 13.
  • the ring portion 122 has a form that is integrally coupled over each of the one side of the extension portion 112 and the hook portion 121 to have the strength to withstand such tension.
  • the ring part 122 may be divided up and down based on the center line of the connection hole 123, and the upper part 122a abuts the side of the hook part 121, and the lower part 122b is an extension part 112. It can be formed in the form of abutting, due to this structure it is possible to ensure the mechanical strength that the ring portion 122 itself can withstand the tension by the wire 14 sufficiently.
  • Body 110 and the connecting portion 20 constituting the insulating rack may be formed of an insulating material, in particular may be made of a material such as engineering plastics to ensure mechanical strength.
  • FIG. 5 is a diagram illustrating a state in which a plurality of insulating racks for distribution line processing according to an embodiment of the present invention are combined and installed in a pole.
  • FIG. 5 shows a structure in which four upper and lower insulating racks are vertically connected, but two insulating racks may be vertically connected as shown in FIG. 2.
  • the plurality of insulation racks may include a plurality of extension parts 112, hook parts 121, and ring parts 122 with respect to one support part 111.
  • a fixing hole 117 for fixing to the rack band 12, and for receiving a portion of the rack band 12 A plurality of insertion grooves 114 may be provided.
  • the protrusions 125 of the protrusions 115 and the grooves 126 of the coupling groove 116 are fastened to each other in pairs.
  • the protrusion 115 has a structure that can be easily fitted into the coupling groove 116 by having a tapered shape.
  • extension portions 112, the hook portion 121 and the ring portion 122 is arranged so that the height difference between each other to be 300mm in order to maintain the 300mm gap between the low-voltage line required for electrical equipment in accordance with the Electric Business Act enforcement regulations. Can be.
  • Insulated rack according to the present invention configured as described above, when installing the overhead distribution line to the pole 11 is installed a rack band 12 on the pole 11, the rack 110 of the body 110 Allow the threaded portion 119 of the rack band 12 to pass through the fixing hole 117 to fix the support 111, and then fasten the nut 118 to the threaded portion 119 through the rack band 12.
  • the support 111 is fixed to the electric pole 11 via the.
  • a portion of the rack band 12 is accommodated in the insertion groove 114 formed in the middle of the longitudinal direction of the support 111 to allow the support 111 to be supported by the rack band 114.
  • connection hole 123 provided in the ring portion 122 is connected to the electric wire 14 via a clamp 13 or the like, and the hook portion 121 is bent by hooking the electric wire to wind the hook portion 121. Afterwards, the overlapping portions of the electric wires which are wound around the hook part 121 are finished with the bind wire 15 to be caught and fixed.
  • the hook portion 121 and the wire 14 can be fixed together by finishing the binding line 15.
  • the stability due to the insulation rack formed of an insulating material is increased, and the process and cost are reduced by reducing the materials (eg, insulators, straps, etc.) required for wire cutting, and the appearance of the pole due to the simplified configuration This improved effect can be obtained.
  • protrusion 116 coupling groove
  • ring portion 122a upper portion

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  • Insulators (AREA)

Abstract

La présente invention concerne une crémaillère et, plus particulièrement, une crémaillère d'isolation destinée à traiter une ligne de distribution, la crémaillère étant constituée d'un seul tenant de matériau isolant, ayant un nombre réduit de pièces, et étant utilisée pour fixer la ligne de distribution à un poteau électrique. Une crémaillère d'isolation destinée à traiter une ligne de distribution selon la présente invention peut comprendre : un corps fixé à un poteau électrique par une bande de crémaillère, comprenant une partie de support venant en contact avec le poteau électrique et une partie étendue formée sur la partie de support, constitué d'un matériau isolant, et ayant une surface concave formée sur une surface de celui-ci opposée à la partie étendue, la surface concave ayant une forme de rainure polygonale et pouvant être mise en contact avec le poteau électrique ; une partie de crochet constituée d'un matériau isolant, formée d'un seul tenant dans la direction supérieure à partir de l'extrémité avant de la partie étendue, et ayant une surface de crochet concave ayant le côté interne incurvé et courbé ; et une partie annulaire constituée d'un matériau isolant, ayant un trou de connexion de pince, et formée en contact avec un côté de la partie étendue et de la partie de crochet.
PCT/KR2017/012588 2016-11-08 2017-11-08 Crémaillère d'isolation destinée à traiter une ligne de distribution WO2018088792A2 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020160148048A KR101947683B1 (ko) 2016-11-08 2016-11-08 배전선 처리용 절연 랙크
KR10-2016-0148048 2016-11-08

Publications (2)

Publication Number Publication Date
WO2018088792A2 true WO2018088792A2 (fr) 2018-05-17
WO2018088792A3 WO2018088792A3 (fr) 2018-08-09

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Application Number Title Priority Date Filing Date
PCT/KR2017/012588 WO2018088792A2 (fr) 2016-11-08 2017-11-08 Crémaillère d'isolation destinée à traiter une ligne de distribution

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KR (1) KR101947683B1 (fr)
WO (1) WO2018088792A2 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021038166A1 (fr) * 2019-08-27 2021-03-04 Orange Collier de serrage pour maintenir au moins un element de reseau sur un poteau, systeme de positionnement et procede de positionnement associes
CN112993604A (zh) * 2019-12-12 2021-06-18 义乌市输变电工程有限公司 一种绝缘架空地线接地线导线端夹头

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20000004919U (ko) * 1998-08-19 2000-03-15 이처술 케이블 인입걸이밴드
KR20080088838A (ko) * 2007-03-30 2008-10-06 선한기전(주) 애자형 랙크
KR20110000213U (ko) * 2009-07-01 2011-01-07 (주) 천우티이엠 분리 및 조립 가능한 행거
KR100998668B1 (ko) * 2010-06-14 2010-12-07 유한회사 정안정보 일체형 복합 케이블 지지 철물의 취부방법
KR101131970B1 (ko) * 2011-01-19 2012-06-21 한국전력공사 조립식 저압가선용 랙크

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021038166A1 (fr) * 2019-08-27 2021-03-04 Orange Collier de serrage pour maintenir au moins un element de reseau sur un poteau, systeme de positionnement et procede de positionnement associes
FR3100291A1 (fr) * 2019-08-27 2021-03-05 Orange Collier de serrage pour maintenir au moins un élément de réseau sur un poteau, système de positionnement et procédé de positionnement associés
US11754202B2 (en) 2019-08-27 2023-09-12 Orange Clamping collar for keeping at least one net work element on a post, associated positioning system and positioning method
CN112993604A (zh) * 2019-12-12 2021-06-18 义乌市输变电工程有限公司 一种绝缘架空地线接地线导线端夹头

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Publication number Publication date
WO2018088792A3 (fr) 2018-08-09
KR101947683B1 (ko) 2019-02-13
KR20180051128A (ko) 2018-05-16

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