KR100888211B1 - Supporting bracket preventing the breakage of cable - Google Patents
Supporting bracket preventing the breakage of cable Download PDFInfo
- Publication number
- KR100888211B1 KR100888211B1 KR1020090005289A KR20090005289A KR100888211B1 KR 100888211 B1 KR100888211 B1 KR 100888211B1 KR 1020090005289 A KR1020090005289 A KR 1020090005289A KR 20090005289 A KR20090005289 A KR 20090005289A KR 100888211 B1 KR100888211 B1 KR 100888211B1
- Authority
- KR
- South Korea
- Prior art keywords
- cable
- bolt
- support
- fixed
- fixing
- Prior art date
Links
- 230000001681 protective effect Effects 0.000 claims description 5
- 229920001296 polysiloxane Polymers 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 3
- 239000007769 metal material Substances 0.000 claims description 3
- 230000002265 prevention Effects 0.000 claims description 2
- 238000002788 crimping Methods 0.000 claims 1
- 229910052710 silicon Inorganic materials 0.000 abstract description 6
- 239000010703 silicon Substances 0.000 abstract description 6
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 abstract 1
- 230000035515 penetration Effects 0.000 abstract 1
- 239000002210 silicon-based material Substances 0.000 abstract 1
- 238000006748 scratching Methods 0.000 description 4
- 230000002393 scratching effect Effects 0.000 description 4
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000010292 electrical insulation Methods 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 150000003377 silicon compounds Chemical class 0.000 description 1
Images
Classifications
-
- 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
- H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
- H02G3/30—Installations of cables or lines on walls, floors or ceilings
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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
- F16B2/065—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 screw-thread elements
-
- 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
- H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
- H02G3/02—Details
- H02G3/04—Protective tubing or conduits, e.g. cable ladders or cable troughs
- H02G3/0406—Details thereof
- H02G3/0418—Covers or lids; Their fastenings
-
- 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
- H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
- H02G3/02—Details
- H02G3/04—Protective tubing or conduits, e.g. cable ladders or cable troughs
- H02G3/0437—Channels
- H02G3/045—Channels provided with perforations or slots permitting introduction or exit of wires
Abstract
Description
본 발명은 전력케이블 또는 통신케이블을 지지하는 브라켓에 관한 것이다.The present invention relates to a bracket for supporting a power cable or a communication cable.
본 발명은 건축물이나 구조물의 벽면에 설치되어 전력케이블이나 통신케이블을 지지하는 브라켓에 관한 것으로, 건축물이나 구조물의 벽면에 달아 케이블을 지지하기 위하여 사용되는 브라켓은 지중에 설치되는 공동구나 전력구 등에서 널리 활용되어 왔다.The present invention relates to a bracket installed on the wall of a building or structure to support a power cable or a communication cable, the bracket used to support the cable attached to the wall of the building or structure is widely used in the cavity or power outlet installed in the ground Has been utilized.
그러나 종래의 브라켓은 단순히 전력케이블이나 통신케이블을 지지하는 기능만을 지니고 있어 지상에 비하여 작업조건이 열악한 지중 케이블 공사의 경우 긁힘에 의한 케이블 외피의 손상되는 경우가 다수 보고된 바 있고, 이를 방지하기 위해서는 많은 인력과 시간이 요구되어 왔다.However, the conventional bracket has only a function of supporting a power cable or a communication cable, and in the case of underground cable construction, which has a poor working condition compared to the ground, many cases of damage to the cable jacket due to scratching have been reported. Much manpower and time have been required.
또한, 종래의 브라켓은 지진 등에 의해 수십 m 내지 수 km에 이르는 전력케이블 또는 통신케이블이 어느 한 방향으로 당겨질 경우 고정된 브라켓과 케이블 외피간의 마찰력이 크게 존재하여 케이블이 늘어나거나 끊어지는 등의 고장 및 이 고장에 따른 이차적 사고의 발생 가능성이 크게 대두되었다.In addition, in the conventional bracket, when a power cable or a communication cable of several tens of m to several km is pulled in one direction due to an earthquake or the like, a frictional force between the fixed bracket and the cable sheath is large, and the cable may be stretched or broken. The likelihood of secondary accidents following this failure has emerged.
본 발명은 앞서 살펴본 바와 같은 종래 기술의 문제점을 해결하기 위하여 안출한 것으로서, 지지부와 케이블 간의 긁힘 현상으로 인한 케이블 외피의 손상을 감소시키고 지진 등에 의한 외력이 케이블에 인가되어 케이블이 늘어나거나 끊어지는 현상을 방지할 수 있는 케이블 파손 방지형 케이블 지지 브라켓을 제공함을 그 목적으로 하고 있다.The present invention has been made to solve the problems of the prior art as described above, reducing the damage of the cable jacket due to the scratching between the support and the cable and the phenomenon that the cable is stretched or broken by the external force applied to the cable due to earthquake, etc. The object of the present invention is to provide a cable support bracket for preventing damage to the cable.
본 발명은 긁힘으로 인한 케이블의 외피 손상을 방지하기 위하여 케이블가 접촉되는 지지부의 상부면 또는 전면에 실리콘 재질의 보호커버를 형성하였으며, 케이블의 방열효과를 개선하기 위하여 상기 실리콘을 열전도성 실리콘으로 하였다.The present invention formed a protective cover made of silicon on the upper surface or the front of the support portion to which the cable is in contact in order to prevent damage to the outer skin of the cable due to scratching, the silicon was made of thermally conductive silicone to improve the heat dissipation effect of the cable.
또한, 본 발명은 지진 등에 의한 외력으로 케이블이 늘어나거나 끊어지는 등의 현상을 방지하기 위하여 고정힌지부 및 회동힌지부를 볼트부로 고정하고 토크설정부를 이용하여 고정힌지부와 회동힌지부간의 압착강도를 조절하여 설정할 수 있도록 하였다.In addition, the present invention is to fix the fixed hinge portion and the rotating hinge portion to the bolt portion and to prevent the phenomena such as the cable is stretched or broken by an external force due to earthquake, etc. It can be adjusted and set.
본 발명에 의한 케이블 파손 방지형 케이블 지지 브라켓을 적용할 경우 긁힘으로 인한 케이블의 손상을 감소시키고 지진 등에 의한 외력이 발생할 경우 케이블이 늘어나거나 끊어지는 현상이 현저하게 감소될 것이다.When applying the cable breakage-proof cable support bracket according to the present invention will reduce the damage of the cable due to scratching and the phenomenon that the cable is stretched or broken if the external force caused by the earthquake, etc. will be significantly reduced.
본 발명은 건축물이나 구조물의 벽면에 고정되어 전력용 또는 통신용 케이블을 지지하는 통상의 브라켓에 있어서, 볼트형상을 갖는 일단이 상기 벽면에 수직으로 삽입되어 고정되는 하나 이상의 고정볼트(100); 상기 고정볼트와 상기 벽면 간에 위치하며 상기 고정볼트의 외경에 대응되는 관통홀을 구비한 고정판(200); 상기 고정볼트 중 어느 하나 또는 상기 고정판과 일체로 형성되며 'ㄷ'형의 측단면을 갖고 수평방향의 연장부 각각에 수직방향으로 관통홀이 형성되어 있는 고정힌지부(300); ''형 또는 '⊃'형의 측단면을 갖고 및 수평방향의 연장부 각각에 수직방향으로 관통홀이 형성되어 상기 고정힌지부에 삽입 결합되는 회동힌지부(400); 상기 고정힌지부 및 회동힌지부의 관통홀에 삽입되어 상기 고정힌지부에 대하여 상기 회동힌지부가 회동되도록 결합하는 볼트부(500); 상기 볼트부의 일단에 결합되어 상기 고정힌지부와 회동힌지부간의 압착정도를 조절하는 토크설정부(600, 미도시); 일측이 상기 회동힌지부와 일체로 형성되어 상기 케이블을 지지하며 타측에는 케이블이 탈락을 방지하기 위한 돌출부가 형성되어 있는 금속재질의 지지부(700); 상기 지지부의 상부면 또는 전면을 커버하는 열전도성 실리콘 재질의 보호커버(800, 미도시)를 포함하여 구성되는 것을 특징으로 하는 케이블 파손 방지형 브라켓에 관한 것이다.The present invention is fixed to the wall surface of the building or structure in the conventional bracket for supporting the power or communication cable, one or more fixing bolts having one end having a bolt shape is inserted perpendicularly fixed to the wall (100); A
상기 고정힌지부는 벽면에 삽입되어 고정되는 고정볼트 중 어느 하나와 일체로 형성되거나, 상기 고정볼트(들)에 의하여 벽면에 밀착 고정되는 고정판과 일체로 형성되며 측단면이 'ㄷ' 형태를 갖는다. 또한, 상기 고정힌지부의 연장부 각각에는 중심축을 같이하는 동일한 형상의 수직 방향의 관통홀들이 형성된다.The fixed hinge portion is formed integrally with any one of the fixing bolts fixed to the wall is inserted or fixed to the wall by the fixing bolt (s) is formed integrally with the fixing plate and has a side cross-section ''. In addition, each of the extension portions of the fixed hinge portion is formed with vertical through holes of the same shape having the same central axis.
상기 회동힌지부는 상기 고정힌지부에 삽입 결합될 수 있도록 '' 또는 '⊃'형태를 갖으며, 그 연장부 각각에는 중심축을 같이 하는 동일한 형상의 수직방향의 관통홀들이 형성된다. 또한, 상기 고정힌지부의 연장부에 형성된 관통홀의 중심축과 상기 회동힌지부의 연장부에 형성된 관통홀의 중심축은 상기 고정힌지부와 상기 회동힌지부가 삽입 결합될 경우 일치하게 된다.The rotating hinge portion is inserted into the fixed hinge portion ' It has a form of 'or'', each of the extension portion is formed in the vertical through-holes of the same shape having the same center axis. In addition, the central axis of the through hole formed in the extension portion of the fixed hinge portion and the central axis of the through hole formed in the extension portion of the pivoting hinge portion are coincident when the fixed hinge portion and the pivoting hinge portion are inserted and coupled.
한편, 상기 고정힌지부와 회동힌지부는 상기 볼트부가 관통홀에 삽입됨으로써 회동가능하게 결합되며, 상기 볼트부의 일단에는 상기 고정힌지부와 회동힌지부 간의 압착강도를 조절할 수 있는 토크설정부가 위치한다. 토크설정부는 기계분야에서 널리 활용되고 있는 토크렌치의 원리를 이용한 것으로 당업자라면 토크렌치의 메카니즘을 이용하여 손쉽게 상기 토크설정부를 구성할 수 있을 것이다.On the other hand, the fixed hinge portion and the rotating hinge portion is rotatably coupled by the bolt portion is inserted into the through hole, the torque setting portion for adjusting the compressive strength between the fixed hinge portion and the rotating hinge portion is located at one end of the bolt portion. The torque setting unit uses the principle of the torque wrench widely used in the mechanical field, and a person skilled in the art may easily configure the torque setting unit by using the mechanism of the torque wrench.
상기 지지부는 종래의 브라켓의 지지부와 동일하게 케이블을 지지하는 역할을 수행하며 케이블의 탈락을 방지하기 위하여 말단으로 갈수록 위쪽으로 올라간 형상을 갖을 수도 있으나, 본 발명에서는 말단부에 돌출부를 형성하여 케이블의 탈락을 방지하도록 하였다.The support portion serves to support the cable in the same manner as the support portion of the conventional bracket and may have a shape that is raised upward toward the end in order to prevent the cable from falling off, but in the present invention, a protrusion is formed at the distal end of the cable To prevent.
상기 보호커버는 케이블과 일반적으로 금속재질이 적용되는 지지부 간의 마찰로 인한 긁힘 현상 및 이로 인한 케이블의 외피손상을 방지하기 위하여 실리콘 재질을 적용하였으며, 케이블에서 발생되는 열의 방출을 보다 원활하게 하기 위하여 상기 실리콘으로 열전도성 실리콘을 적용하였다. 전력분야에 있어서 실리콘은 일반적으로 전기절연 등의 목적으로 널리 활용되고 있으나 산화아연분말 등과 같은 다양한 첨가제를 포함하는 실리콘 콤파운드가 다우코닝, 듀폰 등의 다국적 기업에 서 출시된 바 있으며 WO/2006/107004 등의 특허문헌을 통하여 공개된 바 있다.The protective cover is a silicone material in order to prevent scratches due to friction between the cable and the support portion to which the metal material is generally applied, and thus the outer skin of the cable. The protective cover is used to smoothly discharge heat generated from the cable. As the silicon, thermally conductive silicon was applied. In the power field, silicon is generally widely used for the purpose of electrical insulation, but silicon compounds containing various additives such as zinc oxide powder have been released by multinational companies such as Dow Corning and DuPont. WO / 2006/107004 It has been published through patent documents such as.
도 1은 본 발명에 따른 브라켓의 힌지부 분해 사시도1 is an exploded perspective view of the hinge portion of the bracket according to the present invention
도 2는 본 발명에 따른 브라켓의 동작상태도2 is an operating state of the bracket according to the invention
<도면의 주요 부분에 대한 부호의 설명><Description of the code | symbol about the principal part of drawing>
100 : 고정볼트 200 : 고정판100: fixing bolt 200: fixing plate
300 : 고정힌지부 400 : 회동힌지부300: fixed hinge portion 400: rotating hinge portion
500 : 볼트부 700 : 지지부500: bolt portion 700: support portion
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KR1020090005289A KR100888211B1 (en) | 2009-01-22 | 2009-01-22 | Supporting bracket preventing the breakage of cable |
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KR1020090005289A KR100888211B1 (en) | 2009-01-22 | 2009-01-22 | Supporting bracket preventing the breakage of cable |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101775986B1 (en) | 2017-02-01 | 2017-09-07 | 김성찬 | Tension control device for catenary structure equipment |
USD905537S1 (en) | 2019-06-07 | 2020-12-22 | Elbee Pty Ltd. | Furniture securing device |
USD937660S1 (en) | 2017-09-14 | 2021-12-07 | Elbee Pty Ltd. | Furniture securing device |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007124878A (en) | 2005-10-26 | 2007-05-17 | Asaba Seisakusho:Kk | Cable bracket type coping with earthquake |
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Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2007124878A (en) | 2005-10-26 | 2007-05-17 | Asaba Seisakusho:Kk | Cable bracket type coping with earthquake |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101775986B1 (en) | 2017-02-01 | 2017-09-07 | 김성찬 | Tension control device for catenary structure equipment |
US10704647B2 (en) | 2017-02-01 | 2020-07-07 | Sung Chan Kim | Tension controlling apparatus for catenary structure equipment |
USD937660S1 (en) | 2017-09-14 | 2021-12-07 | Elbee Pty Ltd. | Furniture securing device |
US11357328B2 (en) | 2017-09-14 | 2022-06-14 | Elbee Pty Ltd. | Furniture securing device |
USD905537S1 (en) | 2019-06-07 | 2020-12-22 | Elbee Pty Ltd. | Furniture securing device |
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