KR100772839B1 - Device supporting a low voltage cable for distributing board - Google Patents

Device supporting a low voltage cable for distributing board Download PDF

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Publication number
KR100772839B1
KR100772839B1 KR1020070036459A KR20070036459A KR100772839B1 KR 100772839 B1 KR100772839 B1 KR 100772839B1 KR 1020070036459 A KR1020070036459 A KR 1020070036459A KR 20070036459 A KR20070036459 A KR 20070036459A KR 100772839 B1 KR100772839 B1 KR 100772839B1
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South Korea
Prior art keywords
cover
cable
voltage cable
main body
low voltage
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KR1020070036459A
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Korean (ko)
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강인철
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주식회사 엘스콤
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    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
    • H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
    • H02B1/20—Bus-bar or other wiring layouts, e.g. in cubicles, in switchyards
    • H02B1/202—Cable lay-outs
    • 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

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Power Engineering (AREA)
  • Patch Boards (AREA)

Abstract

A supporting device of a low voltage cable for a distribution board is provided to improve utility by supporting the low voltage cables with different diameters by one supporting device. A supporting device of a low voltage cable for a distribution board includes a body(2), and a cover(11). The body has cover coupling protrusions(4a,4b) at both sides of the upper surface, a plurality of cable insertion grooves(5) at the center of the upper surface, installing protrusions(6a,6b) with a hanging unit(6) at the ends of both sides of the lower surface, and elastic supporting units(7a,7b) of a plane shape at the center of the lower surface. The cover is coupled at the upper part of the body, and has coupling holes(8a,8b), where the cover coupling protrusions of the body are inserted, at both sides, hanging parts(9), where a hanging unit of the cover coupling protrusion is hung, at the inner one sides of the coupling holes, and cable insertion grooves(10) which corresponds to the cable insertion groove of the body, at the lower center.

Description

수배전반용 저압케이블 지지구{Device supporting a low voltage cable for distributing board}Device supporting a low voltage cable for distributing board

도 1의 (가)(나)는 종래의 수배전반용 저압케이블 지지구의 사용상태를 나타내는 설명도.Figure 1 (a) (b) is an explanatory diagram showing a state of use of a conventional low-voltage cable support for switchgear.

도 2는 본 발명에 의한 수배전반용 저압케이블 지지구를 나타내는 분해 사시도.Figure 2 is an exploded perspective view showing a low voltage cable support for switchgear according to the present invention.

도 3의 (가)(나)는 본 발명에 의한 수배전반용 저압케이블 지지구의 설치과정을 나타내는 설명도.Figure 3 (a) (b) is an explanatory diagram showing the installation process of the low-voltage cable support for switchgear according to the present invention.

도 4의 (가)(나)는 본 발명에 의한 수배전반용 저압케이블 지지구의 사용상태를 나타내는 설명도.Figure 4 (a) (b) is an explanatory view showing a state of use of the low-voltage cable support for switchgear according to the present invention.

〈도면의 주요부분에 대한 부호의 설명〉<Explanation of symbols for main parts of drawing>

1 : 저압케이블 지지구 2 : 본체1: Low voltage cable support 2: Main body

3 : 걸림턱 4a, 4b : 커버결합용 돌기3: Hanging jaw 4a, 4b: Covering protrusion

5 : 케이블삽입홈 6 : 걸림턱5: Cable insertion groove 6: Hanging jaw

6a, 6b : 설치용 돌기 7a, 7b : 탄성지지부6a, 6b: installation projections 7a, 7b: elastic support

8a, 8b : 결합공 9 : 걸림턱부8a, 8b: coupling hole 9: locking jaw

10 : 케이블삽입홈 11 : 커버10: cable insertion groove 11: cover

본 발명은 수배전반용 저압케이블 지지구에 관한 것으로, 보다 상세하게는 상면양측에 커버결합용 돌기가 각각 일체로 형성되며 상면중앙부에 복수개의 케이블삽입홈이 오목하게 형성되고 하면양측에 설치용 돌기가 각각 일체로 형성되며 하면중앙부에 하향 경사진 평판형상의 탄성지지부가 서로 대향되게 일체로 형성된 본체와, 양측에 본체의 커버결합용 돌기가 결합되는 결합공이 각각 관통형성되고 하면중앙부에 본체의 케이블삽입홈에 각각 대응되는 케이블삽입홈이 오목하게 형성된 커버로 구성되므로써, 수배전반의 케이블 배선작업시 저압측 내부에 배선되는 저압케이블을 더욱 더 간편하고 용이하게 설치할 수 있게 하여 설치작업에 소요되는 시간과 노력을 단축시켜 작업성을 대폭 향상시킬 수 있도록 하며, 또한 하나의 지지구로써 직경이 다른 저압케이블도 용이하게 지지할 수 있게 하여 실용성을 대폭 향상시킬 수 있도록 할 뿐만 아니라 사출성형에 의해 더욱 더 간편하게 제조할 수 있게 하여 생산성을 대폭 향상시킬 수 있도록 하는 수배전반용 저압케이블 지지구에 관한 것이다.The present invention relates to a low-voltage cable support for switchgear, and more particularly, cover coupling protrusions are formed integrally on both sides of the upper surface, and a plurality of cable insertion grooves are formed in the center of the upper surface, and the protrusions for installation on both sides of the lower surface are respectively formed. The body is formed integrally and the plate-shaped elastic support portion inclined downward in the center of the lower surface is integrally formed so as to face each other, and the coupling holes through which the cover coupling protrusions of the body are coupled to each other are formed therethrough, and the cable insertion groove of the main body is formed in the middle of the lower surface. The cable inserting grooves corresponding to the concave grooves are formed with a concave cover, which makes it easier and easier to install low-voltage cables that are wired inside the low-pressure side during cable wiring of the switchgear. It can be shortened to greatly improve workability. Also, as a support, the diameter The present invention relates to a low-voltage cable support for a switchgear that can easily support other low-voltage cables so as to greatly improve the practicality, and that the production can be made more easily by injection molding so that the productivity can be greatly improved. .

일반적으로 수배전반이란 전력을 필요로 하는 공장, 빌딩, 병원, 아파트단지 및 각종 산업시설 등에 전력제공자로부터 공급된 특고압의 전기를 실제 사용하는 각종 설비 및 장비의 정격에 적합한 낮은 전압 및 정격 용량으로 변환시켜 공급하 위한 전력공급장치를 지칭하는 것으로, 이러한 수배전반은 전력 제공자로부터 전기 를 받는 수전설비와 수전설비를 통해 수전된 전기를 공장 또는 사용자가 필요로 하는 전압 또는 용량으로 변경 공급하는 변압기 혹은 정전사고 등과 같은 사고로부터 전체 설비를 보호하는 차단기 등이 구비된 배전설비로 구성된다.In general, the switchgear converts the extra high voltage electricity supplied from the power provider to factories, buildings, hospitals, apartment complexes, and various industrial facilities that require electric power to low voltage and rated capacity suitable for the actual use of various equipment and equipment. It refers to a power supply device for supplying power through a power supply system, such as a power supply unit that receives electricity from a power provider and a transformer or an electrostatic accident that converts and receives electricity received through the power supply unit to a voltage or capacity required by a factory or a user. It consists of a distribution system equipped with a circuit breaker, etc. to protect the entire facility from accidents such as.

이와 같이 구성되는 수배전반의 내부는 특고압측과 저압측으로 구분이 되는데, 특고압의 전기가 흐르게 되는 특고압측의 내부에 케이블을 배선할 경우에는 특고압의 전기에 견딜 수 있는 절연애자 등이 구비된 고압케이블 지지구를 사용하여 케이블을 지지하게 되고, 특고압측에 비해 비교적 전압이 낮은 1000V이하의 전기가 흐르게 되는 저압측의 내부에 케이블을 배선할 경우에는 저압케이블 지지구를 사용하여 케이블을 지지하게 된다.The inside of the switchgear configured as described above is divided into an extra high pressure side and a low pressure side. When the cable is wired inside the extra high pressure side through which the extra high voltage flows, an insulator that can withstand extra high voltage is provided. The cable is supported by using a high voltage cable support, and when the cable is wired inside the low voltage side where electricity of 1000V or less, which is relatively low in voltage, is connected, the low voltage cable support is used. Will be supported.

종래에는 수배전반의 저압측 내부에 배선되는 케이블을 지지하기 위하여 도 1의 (가)(나)에 도시되어 있는 바와 같이 양측에 볼트삽입공(23a)(23b)이 관통형성되며 상면중앙부에 복수개의 케이블삽입홈(22)이 오목하게 형성된 몸체(21)와, 양측에 볼트삽입공(25a)(25b)이 관통형성된 커버판(24)으로 구성된 저압케이블 지지구(20)를 널리 사용하고 있었다.Conventionally, bolt insertion holes 23a and 23b are formed on both sides to support a cable that is wired inside the low voltage side of the switchgear, and a plurality of central portions of the upper surface of the switchboard are formed. The low-voltage cable support 20 which consists of the body 21 in which the cable insertion groove 22 was formed concave, and the cover plate 24 through which the bolt insertion holes 25a and 25b were penetrated was widely used.

상기와 같이 구성된 종래의 저압케이블 지지구를 이용하여 저압케이블을 지지할 경우에는 도 1의 (가)(나)에 도시되어 있는 바와 같이 몸체(21)의 상면에 형성된 케이블삽입홈(22)에 배선하고자 하는 저압케이블(32)을 삽입한 후 커버판(24)을 덮은 다음, 커버판(24)의 볼트삽입공(25a)(25b)과 몸체(21)의 볼트삽입공(23a)(23b)과 수배전반의 벽체(30)에 관통형성된 설치용 통공(31a)(31b)을 동시에 관통하도록 고정볼트(26a)(26b)를 삽입하여 고정너트(27a)(27b)를 각각 체결하 므로써 설치를 완료하게 된다.When supporting a low voltage cable using a conventional low voltage cable support configured as described above, as shown in (a) of FIG. 1, the cable insertion groove 22 formed on the upper surface of the body 21. After inserting the low voltage cable 32 to be wired, cover the cover plate 24, and then the bolt insertion holes 25a and 25b of the cover plate 24 and the bolt insertion holes 23a and 23b of the body 21. ) And the fixing bolts 26a and 26b are inserted through the mounting holes 31a and 31b formed at the same time through the wall 30 of the switchboard, and the fixing nuts 27a and 27b are respectively fastened to complete the installation. Done.

그러나, 상기와 같은 종래의 저압케이블 지지구는 설치작업시 커버판(24)의 볼트삽입공(25a)(25b)과 몸체(21)의 볼트삽입공(23a)(23b)과 수배전반의 벽체(30)에 관통형성된 설치용 통공(31a)(31b)를 동시에 관통하도록 고정볼트(26a)(26b)를 각각 삽입한 다음 고정너트(27a)(27b)를 일일이 체결하여 고정설치하게 되므로, 작업이 번거로울 뿐 아니라 작업에 많은 시간과 노력이 소요되어 작업성이 현저히 저하되는 문제점이 있었다.However, the conventional low-voltage cable support as described above, the bolt insertion holes 25a and 25b of the cover plate 24 and the bolt insertion holes 23a and 23b of the body 21 and the wall 30 of the switchboard during the installation work. Since the fixing bolts 26a and 26b are inserted into the through holes 31a and 31b formed at the same time, the fixing nuts 27a and 27b are fastened and fixed to each other, so that the work is cumbersome. However, the work takes a lot of time and effort, there was a problem that workability is significantly reduced.

또한, 종래의 저압케이블 지지구는 지지하고자 하는 저압케이블(32)의 직경에 따라 도 1의 (가)(나)에 도시되어 있는 바와 같이 몸체(21)의 상면에 형성되는 케이블삽입홈(22)의 깊이가 다른 2종류를 별도로 구분하여 제조 및 시공해야 하므로 실용성이 현저히 저하되는 문제점이 있었다.In addition, the conventional low-voltage cable support is a cable insertion groove 22 formed on the upper surface of the body 21 as shown in Figure 1 (a) (b) according to the diameter of the low-voltage cable 32 to be supported Since the two types of different depths must be separately manufactured and constructed, there is a problem that the practicality is significantly reduced.

아울러, 종래의 저압케이블 지지구는 열경화성 수지 적층판을 절삭 가공한 후 절연바니쉬를 코팅하여 제조하게 되므로 생산성이 현저히 저하될 뿐 아니라 제조비용이 많이 소요되어 제조단가가 현저히 높아지게 되는 문제점이 있었다.In addition, the conventional low-voltage cable support is manufactured by coating the insulating varnish after cutting the thermosetting resin laminated plate, so that not only the productivity is significantly lowered, but also the manufacturing cost is high and the manufacturing cost is significantly increased.

본 발명은 상기의 문제점을 해결하기 위하여 안출된 것으로서, 상면양측에 커버결합용 돌기가 각각 일체로 형성되며 상면중앙부에 복수개의 케이블삽입홈이 오목하게 형성되고 하면양측에 설치용 돌기가 각각 일체로 형성되며 하면중앙부에 하향 경사진 평판형상의 탄성지지부가 서로 대향되게 일체로 형성된 본체와, 양측에 본체의 커버결합용 돌기가 결합되는 결합공이 각각 관통형성되고 하면중앙부에 본체의 케이블삽입홈에 각각 대응되는 케이블삽입홈이 오목하게 형성된 커버로 구성된 수배전반용 저압케이블 지지구를 제공하므로써, 수배전반의 케이블 배선작업시 저압측 내부에 배선되는 저압케이블을 더욱 더 간편하고 용이하게 설치할 수 있게 하여 설치작업에 소요되는 시간과 노력을 단축시켜 작업성을 대폭 향상시킬 수 있도록 하며, 또한 하나의 지지구로써 직경이 다른 저압케이블도 용이하게 지지할 수 있게 하여 실용성을 대폭 향상시킬 수 있도록 할 뿐만 아니라 사출성형에 의해 더욱 더 간편하게 제조할 수 있게 하여 생산성을 대폭 향상시킬 수 있도록 하는 것을 기술적 과제로 한다.The present invention has been made in order to solve the above problems, the cover coupling protrusions are formed integrally on both sides of the upper surface and a plurality of cable insertion grooves are formed concave at the center of the upper surface, and the mounting protrusions are integrally formed on both sides of the lower surface. The body is formed integrally opposite to each other and the plate-shaped elastic support portion inclined downward in the middle of the lower surface, and the coupling hole to the cover coupling projection of the body on both sides are formed through each of the corresponding cable insertion groove in the center of the lower surface By providing a low voltage cable support for switchgear consisting of a cover formed with a recessed cable insertion groove, it is possible to install the low voltage cable wired inside the low voltage side more easily and easily during cable wiring work of the switchgear. Reduce the time and effort required to significantly improve workability, In addition, it is possible to easily support low-voltage cables of different diameters with a single support to greatly improve the practicality, and to make it easier to manufacture by injection molding. It is a technical problem.

상기의 기술적 과제를 해결하기 위하여 본 발명은 상면양측에는 끝단부에 걸림턱이 구비된 커버결합용 돌기가 각각 일체로 형성되며 상면중앙부에는 복수개의 케이블삽입홈이 오목하게 형성되고 하면양측에는 끝단부에 걸림턱이 구비된 설치용 돌기가 각각 일체로 형성되며 하면중앙부에는 하향 경사진 평판형상의 탄성지지부가 서로 대향되게 일체로 형성된 본체와, 상기 본체의 상부에 결합되는 것으로, 양측에는 상기 본체의 커버결합용 돌기가 삽입되는 결합공이 각각 관통형성되고 상기 결합공의 내부일측에는 커버결합용 돌기에 구비된 걸림턱이 각각 걸리게 되는 걸림턱부가 돌출형성되며 하면중앙부에는 상기 본체의 케이블삽입홈에 각각 대응되는 케이블삽입홈이 오목하게 형성된 커버로 구성된 것을 특징으로 한다.In order to solve the above technical problem, the present invention is integrally formed with a cover coupling protrusion having a locking jaw at the end at both sides of the upper surface, and a plurality of cable insertion grooves are formed at the center of the upper surface, and at both ends of the lower surface. Each of the mounting projections provided with a locking jaw is formed integrally with a lower portion of the lower portion of which is coupled to the upper portion of the main body and the upper body of the main body, which is integrally formed to face each other with a downwardly inclined flat plate-like elastic support portion. Coupling holes into which coupling projections are inserted are formed through, respectively, and one side of the coupling hole has a locking jaw portion projecting from each other and is provided with a locking jaw provided in the cover coupling protrusion, and a lower portion corresponds to the cable insertion groove of the main body, respectively. The cable insertion groove is characterized in that consisting of a cover formed concave.

이하, 상기의 목적을 달성하기 위하여 본 발명을 도 2 내지 도 4를 참조하여 상세히 설명하면 다음과 같다.Hereinafter, the present invention will be described in detail with reference to FIGS. 2 to 4 to achieve the above object.

도 2는 본 발명에 의한 수배전반용 저압케이블 지지구를 나타내는 분해 사시도이며, 도 3의 (가)(나)는 본 발명에 의한 수배전반용 저압케이블 지지구의 설치과정을 나타내는 설명도이고, 도 4의 (가)(나)는 본 발명에 의한 수배전반용 저압케이블 지지구의 사용상태를 나타내는 설명도이다.Figure 2 is an exploded perspective view showing a low-voltage cable support for switchgear according to the present invention, Figure 3 (a) (b) is an explanatory view showing the installation process of the low-voltage cable support for switchgear according to the present invention, (A) (B) is an explanatory view showing the state of use of the low-voltage cable support for switchgear according to the present invention.

본 발명에 의한 수배전반용 저압케이블 지지구는 도 2 내지 도 4에 도시되어 있는 바와 같이, 상면양측에는 끝단부에 걸림턱(3)이 구비된 커버결합용 돌기(4a)(4b)가 각각 일체로 형성되며 상면중앙부에는 복수개의 케이블삽입홈(5)이 오목하게 형성되고 하면양측에는 끝단부에 걸림턱(6)이 구비된 설치용 돌기(6a)(6b)가 각각 일체로 형성되며 하면중앙부에는 하향 경사진 평판형상의 탄성지지부(7a)(7b)가 서로 대향되게 일체로 형성된 본체(2)와, 양측에 상기 본체(2)의 커버결합용 돌기(4a)(4b)가 삽입되는 결합공(8a)(8b)이 각각 관통형성되고 상기 결합공(8a)(8b)의 내부일측에는 커버결합용 돌기(4a)(4b)에 구비된 걸림턱(3)이 각각 걸리게 되는 걸림턱부(9)가 돌출형성되며 하면중앙부에는 상기 본체(2)의 케이블삽입홈(5)에 각각 대응되는 케이블삽입홈(10)이 오목하게 형성된 커버(11)로 구성된다.As shown in Figures 2 to 4, the low-voltage cable support for the switchgear according to the present invention, the cover coupling protrusions (4a) (4b) having a locking jaw (3) at the end portions on both sides of the upper surface, respectively, integrally A plurality of cable insertion grooves 5 are formed concave in the upper center portion, and the mounting projections 6a and 6b for each of which are provided with a locking jaw 6 at both ends at the lower side thereof are integrally formed, and downward in the lower middle portion. The main body 2 integrally formed so that the inclined flat elastic support portions 7a and 7b face each other, and the coupling hole into which the cover engaging projections 4a and 4b of the main body 2 are inserted at both sides thereof. 8a) and 8b, respectively, are formed through, and the engaging jaw portion (9) which is engaged with the engaging jaw (3) provided on the cover coupling projection (4a) (4b) on one side of the coupling hole (8a) (8b) Is projected and the cable insertion grooves 10 respectively corresponding to the cable insertion grooves 5 of the main body 2 are concave in the lower surface center portion. It consists of the formed cover 11.

이 때, 상기 커버(11)의 결합공(8a)(8b)의 내부에 각각 형성되는 걸림턱부(9)는 도 4의 (가)(나)에 도시되어 있는 바와 같이 본체(2)의 상부에 커버(11)를 바로 결합하거나 뒤집어 결합하더라도 본체(2)의 커버결합용 돌기(4a)(4b)에 구비된 걸림턱(3)에 견고하게 걸리도록 결합공(8a)(8b)의 내측면중앙부에 상ㆍ하단이 서로 대칭되게 형성되므로써, 지지하고자 하는 저압케이블(32)의 직경에 따라 본 체(2)의 상부에 결합되는 커버(11)를 도 4의 (가)에 도시되어 있는 바와 같이 하면이 본체(2)의 상면을 향하도록 바로 결합하거나, 도 4의 (나)에 도시되어 있는 바와 같이 상면이 본체(2)의 상면을 향하도록 뒤집어 결합할 수 있게 되므로 하나의 지지구로써 직경이 서로 다른 저압케이블(32)를 용이하게 지지할 수 있게 된다.At this time, the engaging jaw portions 9 respectively formed in the coupling holes 8a and 8b of the cover 11 are upper portions of the main body 2 as shown in (a) of FIG. 4. Even if the cover 11 is directly coupled or turned upside down, the coupling holes 8a and 8b are firmly caught by the latching jaw 3 provided in the cover coupling protrusions 4a and 4b of the main body 2. Since the upper and lower ends are formed symmetrically with respect to the central portion of the side, the cover 11 coupled to the upper part of the main body 2 according to the diameter of the low voltage cable 32 to be supported is shown in FIG. As shown in FIG. 4 (b), the lower surface may be directly coupled to the upper surface of the main body 2, or the upper surface may be inverted to be coupled to the upper surface of the main body 2 so as to be combined with one supporter. As a result, the low voltage cables 32 having different diameters can be easily supported.

그리고, 상기 본체(2)와 커버(11)는 난연성이 우수한 나일론수지 등과 같은 엔지니어링 플라스틱재질로 용이하게 사출성형하여 제조할 수 있게 되므로써 열경화성 수지 적층판을 가공하여 제조되던 종래의 저압케이블 지지구보다 생산성을 대폭 향상시킬 수 있게 된다.In addition, since the main body 2 and the cover 11 can be easily injection molded by using an engineering plastic material such as nylon resin having excellent flame retardancy, the main body 2 and the cover 11 are more productive than the conventional low pressure cable supports manufactured by processing a thermosetting resin laminate. It can be greatly improved.

상기와 같이 구성되는 본 발명에 의한 수배전반용 저압케이블 지지구의 설치 및 작용관계를 설명하면 다음과 같다.Referring to the installation and working relationship of the low-voltage cable support for switchgear according to the present invention configured as described above are as follows.

본 발명에 의한 수배전반용 저압케이블 지지구를 이용하여 수배전반의 내부에 배선되는 저압케이블을 설치하기 위해서는, 도 3의 (가)(나)에 도시되어 있는 바와 같이 먼저 저압케이블이 배선될 수배전반의 벽체(30)에 본체(2)를 설치하게 되는데, 상기 본체(2)는 하면양측에 형성된 설치용 돌기(6a)(6b)가 수배전반의 벽체(30)에 관통형성된 지지구설치용 통공(31a)(31b)에 끼워지도록 결합하므로써 간편하게 설치할 수 있게 된다.In order to install a low voltage cable that is wired inside the switchgear using the low voltage cable support for the switchgear according to the present invention, as shown in (a) of FIG. 3, first, the wall of the switchgear to which the low voltage cable is to be wired. The main body 2 is installed in the main body 30. The main body 2 has support protrusions 6a and 6b formed on both sides of the lower surface of the main body 2 so as to penetrate through the wall 30 of the switchboard. ) Can be easily installed by combining them to

이 때, 상기 본체(2)는 도 4의 (가)에 도시되어 있는 바와 같이 하면양측에 형성된 설치용 돌기(6a)(6b)가 수배전반의 벽체(30)에 관통형성된 지지구설치용 통공(31a)(31b)을 관통하도록 끼워지면서 설치용 돌기(6a)(6b)의 끝단부에 각각 형성된 걸림턱(6)에 의해 걸려 고정되는 동시에 하면중앙부에 형성된 탄성지지 부(7a)(7b)가 벽체(30)와의 접촉에 의해 내측으로 휘어지면서 탄성력을 가하며 지지하게 되므로 수배전반의 벽체(30)에 유동없이 견고하게 고정설치된다.At this time, as shown in (a) of FIG. 4, the main body 2 has a support hole installation hole 31a in which the installation protrusions 6a and 6b formed on both sides of the main body 2 are formed through the wall 30 of the switchboard. The elastic support portions 7a and 7b formed at the center of the lower surface of the wall 30 are held by the locking jaws 6 formed at the end portions of the installation protrusions 6a and 6b while being inserted through the 31b. It is bent inward by the contact with the support and apply an elastic force, so that it is firmly installed on the wall 30 of the switchgear without flow.

이와 같이 수배전반의 벽체(30)에 본체(2)를 설치한 후에는 본체(2)의 상면중앙부에 형성된 케이블삽입홈(5)에 배선하고자 하는 저압케이블(32)을 삽입한 다음, 상기 본체(2)의 상면양측에 형성된 커버결합용 돌기(4a)(4b)에 커버(11)의 양측에 관통형성된 결합공(8a)(8b)이 삽입되도록 커버(11)를 결합하여 본체(2)의 케이블삽입홈(5)에 삽입된 저압케이블(32)이 유동되지 않도록 견고하게 고정하게 된다.After the main body 2 is installed in the wall 30 of the switchboard, the low voltage cable 32 to be wired is inserted into the cable insertion groove 5 formed at the center of the upper surface of the main body 2, and then the main body ( The cover 11 is coupled to the cover coupling protrusions 4a and 4b formed at both sides of the upper surface of the cover 11 so that the coupling holes 8a and 8b formed through the cover 11 are inserted therethrough. The low pressure cable 32 inserted into the cable insertion groove 5 is firmly fixed so as not to flow.

이 때, 상기 커버(11)는 양측에 관통형성된 결합공(8a)(8b)에 본체(2)의 상면양측에 형성된 커버결합용 돌기(4a)(4b)가 삽입되면서 결합공(8a)(8b)의 내부에 형성된 걸림턱부(9)에 커버결합용 돌기(4a)(4b)의 끝단부에 형성된 걸림턱(3)이 각각 걸리게 되므로써 본체(2)와의 견고한 결합상태를 유지할 수 있게 된다.At this time, the cover 11 is inserted into the coupling holes (8a) (8b) formed on both sides of the cover coupling protrusions (4a) (4b) formed on both sides of the upper surface of the main body 2 is inserted into the coupling holes (8a) ( The locking jaw 3 formed in the end of the cover coupling protrusions 4a and 4b is caught by the locking jaw portion 9 formed in the inside of the 8b, thereby maintaining a firm coupling state with the main body 2.

상기한 바와 같이 본 발명에 의한 수배전반용 저압케이블 지지구는 수배전반의 벽체(30)에 관통형성된 지지구설치용 통공(31a)(31b)에 본체(2)를 끼워 설치한 후 설치된 본체(2)의 케이블삽입홈(5)에 배선하고자 하는 저압케이블(32)을 삽입한 다음 커버(11)를 결합하여 고정하므로써 간편하게 설치를 완료할 수 있게 되므로써, 수배전반의 저압케이블 배선작업시 별도의 결합부재나 공구의 사용없이 저압측 내부에 배선되는 저압케이블을 더욱 더 간편하고 용이하게 설치할 수 있게 되므로 설치작업에 소요되는 시간과 노력을 단축시킬 수 있게 되어 작업성을 대폭 향상시킬 수 있게 된다.As described above, the low-voltage cable supporter for the switchgear according to the present invention has the cable of the main body 2 installed after the main body 2 is inserted into the support hole through holes 31a and 31b formed through the wall 30 of the switchgear. By inserting the low voltage cable 32 to be wired into the insertion groove 5 and then fixing the cover 11, the installation can be easily completed. Therefore, when connecting the low voltage cable of the switchgear, The low voltage cable that is wired inside the low pressure side without using can be installed more simply and easily, which can shorten the time and effort required for installation work, thereby greatly improving workability.

또한, 본 발명에 의한 수배전반용 저압케이블 지지구는 직경이 큰 저압케이블(32)을 지지하고자 할 경우 도 4의 (가)에 도시되어 있는 바와 같이 수배전반의 벽체(30)에 설치된 본체(2)의 상부에 커버(11)의 하면에 형성된 케이블삽입홈(10)이 아래를 향하도록 커버(11)를 결합하고, 직경이 작은 저압케이블(32)을 지지하고자 할 경우 이와 반대로 도 4의 (나)에 도시되어 있는 바와 같이 수배전반의 벽체(30)에 설치된 본체(2)의 상부에 커버(11)의 상면이 아래를 향하도록 커버(11)를 결합하게 되므로써, 종래와 같이 저압케이블의 직경에 따라 케이블삽입홈이 깊이가 다른 지지구를 별도로 준비하여 시공할 필요없이 하나의 지지구로써 직경이 다른 저압케이블(32)을 용이하게 설치할 수 있게 되므로 실용성을 대폭 향상시킬 수 있게 된다.In addition, the low-voltage cable support for the switchgear according to the present invention is to support the low-voltage cable 32 having a large diameter of the main body 2 installed on the wall 30 of the switchgear as shown in (a) of FIG. When the cover 11 is coupled to the cable insertion groove 10 formed on the lower surface of the cover 11 on the upper side and supports the low pressure cable 32 having a small diameter, the reverse of FIG. As shown in FIG. 2, the cover 11 is coupled to the upper surface of the cover 11 to the upper portion of the main body 2 installed on the wall 30 of the switchboard, and according to the diameter of the low voltage cable as in the related art. Since the cable insertion groove can easily install a low-voltage cable 32 having a different diameter as one support, without having to separately prepare a support having a different depth can greatly improve the practicality.

상기와 같이 본 발명에 의한 수배전반용 저압케이블 지지구는 상면양측에 커버결합용 돌기가 각각 일체로 형성되며 상면중앙부에 복수개의 케이블삽입홈이 오목하게 형성되고 하면양측에 설치용 돌기가 각각 일체로 형성되며 하면중앙부에 하향 경사진 평판형상의 탄성지지부가 서로 대향되게 일체로 형성된 본체와, 양측에 본체의 커버결합용 돌기가 결합되는 결합공이 각각 관통형성되고 하면중앙부에 본체의 케이블삽입홈에 각각 대응되는 케이블삽입홈이 오목하게 형성된 커버로 구성되므로써, 수배전반의 케이블 배선작업시 저압측 내부에 배선되는 저압케이블을 더욱 더 간편하고 용이하게 설치할 수 있게 되어 설치작업에 소요되는 시간과 노력을 단축시켜 작업성을 대폭 향상시킬 수 있게 되며, 또한 하나의 지지구로써 직경이 다른 저압케이블도 용이하게 지지할 수 있게 되어 실용성을 대폭 향상시킬 수 있게 될 뿐만 아니라 사출성형에 의해 더욱 더 간편하게 제조할 수 있게 되어 생산성을 대폭 향상시킬 수 있게 되는 효과가 있는 것이다.As described above, the low-voltage cable supporter for the switchgear according to the present invention is integrally formed with cover coupling protrusions on both sides of the upper surface, and a plurality of cable insertion grooves are formed in the center of the upper surface, and the protrusions for installation are integrally formed on both sides of the lower surface. The body formed integrally with the plate-shaped elastic support part inclined downward in the center of the lower surface and the coupling hole through which the cover coupling protrusions of the body are coupled to each other are formed through the lower surface and correspond to the cable insertion groove of the body in the middle of the lower surface. Since the cable insertion groove is formed with a concave cover, it is easier and easier to install a low voltage cable that is wired inside the low pressure side during the cable wiring work of the switchgear, thereby reducing the time and effort required for installation work. It is possible to greatly improve the pressure, and also to support the low pressure Evil can also be easily supported not only can greatly improve the practicality, but also can be manufactured more easily by injection molding has the effect that can significantly improve the productivity.

Claims (1)

상면양측에는 끝단부에 걸림턱(3)이 구비된 커버결합용 돌기(4a)(4b)가 각각 일체로 형성되며 상면중앙부에는 복수개의 케이블삽입홈(5)이 오목하게 형성되고 하면양측에는 끝단부에 걸림턱(6)이 구비된 설치용 돌기(6a)(6b)가 각각 일체로 형성되며 하면중앙부에는 하향 경사진 평판형상의 탄성지지부(7a)(7b)가 서로 대향되게 일체로 형성된 본체(2)와,Cover coupling protrusions 4a and 4b each having a locking projection 3 at the end are formed integrally on both sides of the upper surface, and a plurality of cable insertion grooves 5 are formed in the upper portion of the upper surface, and concave ends on both sides of the lower surface. The mounting protrusions 6a and 6b having the locking projections 6 formed thereon are integrally formed, and the lower surface center portion is integrally formed with the downwardly inclined flat plate-like elastic support portions 7a and 7b facing each other. 2) with, 상기 본체(2)의 상부에 결합되는 것으로, 양측에는 상기 본체(2)의 커버결합용 돌기(4a)(4b)가 삽입되는 결합공(8a)(8b)이 각각 관통형성되고 상기 결합공(8a)(8b)의 내부일측에는 커버결합용 돌기(4a)(4b)에 구비된 걸림턱(3)이 각각 걸리게 되는 걸림턱부(9)가 돌출형성되며 하면중앙부에는 상기 본체(2)의 케이블삽입홈(5)에 각각 대응되는 케이블삽입홈(10)이 오목하게 형성된 커버(11)로 구성된 것을 특징으로 수배전반용 저압케이블 지지구.Coupled to the upper portion of the main body 2, the coupling holes (8a, 8b) through which the cover engaging projections (4a, 4b) of the main body (2) is inserted through each of the coupling holes ( On one side of 8a) and 8b, a locking jaw portion 9 is formed to protrude from the locking jaw 3 provided on the cover coupling protrusions 4a and 4b, and the cable of the main body 2 is formed at the center of the lower surface. Low voltage cable support for switchgear, characterized in that consisting of a cover (11) formed with a recessed cable insertion groove (10) corresponding to each of the insertion groove (5).
KR1020070036459A 2007-04-13 2007-04-13 Device supporting a low voltage cable for distributing board KR100772839B1 (en)

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Publication number Priority date Publication date Assignee Title
KR101366896B1 (en) 2014-01-10 2014-02-24 홍기곤 Seating device for the transmission and distribution cable, telephone poles
KR101636554B1 (en) * 2016-03-17 2016-07-05 주식회사 이린 Insulator for supporting aerial power distribution line
WO2020146584A1 (en) * 2019-01-11 2020-07-16 Commscope Technologies Llc Cable support brackets

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101366896B1 (en) 2014-01-10 2014-02-24 홍기곤 Seating device for the transmission and distribution cable, telephone poles
KR101636554B1 (en) * 2016-03-17 2016-07-05 주식회사 이린 Insulator for supporting aerial power distribution line
WO2020146584A1 (en) * 2019-01-11 2020-07-16 Commscope Technologies Llc Cable support brackets

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