KR100877901B1 - U type channel and there of cable tray supported apparatus - Google Patents

U type channel and there of cable tray supported apparatus Download PDF

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Publication number
KR100877901B1
KR100877901B1 KR1020060082315A KR20060082315A KR100877901B1 KR 100877901 B1 KR100877901 B1 KR 100877901B1 KR 1020060082315 A KR1020060082315 A KR 1020060082315A KR 20060082315 A KR20060082315 A KR 20060082315A KR 100877901 B1 KR100877901 B1 KR 100877901B1
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South Korea
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cable tray
shaped channel
nut
channel
spring nut
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KR1020060082315A
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Korean (ko)
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KR20060102302A (en
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김병길
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김병길
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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
    • 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
    • H02G3/32—Installations of cables or lines on walls, floors or ceilings using mounting clamps
    • 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

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Details Of Indoor Wiring (AREA)

Abstract

본 발명은 스프링너트와의 결합이 용이한 체결구조를 갖는 U형 채널과, 이와 같은 U형 채널을 이용하므로서 케이블 트레이의 위치이동과 구조가 간단해진 케이블 트레이 받침장치에 관한 것으로,The present invention relates to a U-shaped channel having a fastening structure that can be easily coupled with a spring nut, and a cable tray support device which has a simplified position and structure of a cable tray by using such a U-shaped channel.

이를 달성하기 위한 U형 채널은 스프링너트(140)의 기어형 요돌조(146)에 대응하는 요돌조(134)를 개방측 연부(132)저면에 형성하며,U-shaped channel for achieving this is formed in the bottom surface of the open side edge 132, the yodol 134 corresponding to the gear-shaped yodol 146 of the spring nut 140,

케이블 트레이 받침장치는,The cable tray support is

천장에 지중 매설된 앵커(112)와 커플링(114) 및 너트(116)로 이루어진 앵커부(110)와; 개방측 양측 연부(132)저면에 요돌조(134)를 형성한 U형채널(130)과; 상기 요돌조(134)에 대응하는 요돌조(146)를 상면에 나란하게 형성하고 그 중심부분에는 나사공(144)을 형성하며, 저면에는 코일형 탄성부재(142)를 부착한 스프링너트(140);및 상기 스프링너트(140)중심부분 나사공(144)에 나사 맞춤되는 나사봉(120)을 포함한다.An anchor portion 110 composed of an anchor 112 embedded in the ceiling, a coupling 114, and a nut 116; U-shaped channel 130 having a concave protrusion 134 on the bottom of the open side both edges 132; A spring nut 140 having a concave concave 146 corresponding to the concave concave 134 is formed side by side on an upper surface thereof, and a screw hole 144 formed at a central portion thereof, and a coil type elastic member 142 attached to a lower surface thereof. And; Spring nut 140 includes a screw rod 120 that is screw-fit to the central threaded hole 144.

케이블 트레이, 다단, U채널, Cable tray, multi-stage, U-channel,

Description

U형채널과 이를 이용한 케이블 트레이 받침장치{U type channel and there of cable tray supported apparatus}U type channel and there of cable tray supported apparatus}

도 1a, 1b는 종래 알려진 탄력성을 갖는 너트가 제공된 케이블 트레이 지지용 체결구의 예를 나타내는 도면들이고,1A and 1B are views showing an example of a cable tray support fastener provided with a nut having a conventionally known elasticity,

도 2는 본 발명 U형 채널을 이용한 케이블 트레이 받침장치의 요부 발췌 사시도이고,Figure 2 is a perspective view of the main portion of the cable tray support device using the present invention U-channel,

도 3은 본 발명 U형 채널과 스프링너트의 분리 사시도이고,3 is an exploded perspective view of the U-channel and the spring nut of the present invention;

도 4는 본 발명 U형 채널의 일부 절개 사시도이고,4 is a partially cutaway perspective view of the present invention U-channel,

도 5는 본 발명 U형 채널이 적용되는 스프링너트의 사시도이고,5 is a perspective view of a spring nut to which the present invention U-channel is applied,

도 6a는 본 발명 U형 채널을 이용한 케이블 트레이 받침장치의 작용을 나타내는 작용단면도이고,Figure 6a is a cross-sectional view showing the operation of the cable tray support device using the present invention U-channel,

도 6b는 본 발명 U형 채널을 이용한 케이블 트레이 받침장치의 스프링너트와 U형 채널의 결합상태를 설명하는 단면도이다.6B is a cross-sectional view illustrating a coupling state of a spring nut and a U-shaped channel of the cable tray supporter using the U-shaped channel of the present invention.

※ 도면의 주요 부분에 대한 부호의 설명※ Explanation of codes for main parts of drawing

110:앵커부, 112:앵커, 114:커플링, 116:너트, 120:나사봉, 130:U형 채널,110: anchor portion, 112: anchor, 114: coupling, 116: nut, 120: screw rod, 130: U-shaped channel,

132:연부, 134:요돌조, 140:스프링너트, 142:탄성부재, 144:나사공,132: edge, 134: yodol, 140: spring nut, 142: elastic member, 144: screw thread,

146:요돌조,146: yodol,

본 발명은 U형 채널과 U형 채널을 이용한 케이블 트레이 받침장치에 관한 것으로 종래 알려진 스프링너트와의 결합이 용이한 체결구조를 갖는 U형 채널과, 이와 같은 U형 채널을 이용하므로서 케이블 트레이의 위치이동이 편리해진 케이블 트레이의 받침장치에 관한 것이다.The present invention relates to a cable tray support device using a U-shaped channel and a U-shaped channel, and a U-shaped channel having a fastening structure that is easily coupled with a spring nut, and a position of a cable tray by using such a U-shaped channel. The present invention relates to a support device for a cable tray, which is easily moved.

일반적으로 알려진 케이블 트레이(cable tray,통상 터널이나 지중건물의 다양한 전선류,케이블등을 시공하는 경우 이들을 받쳐주기 위한 구조 일체를 케이블 트레이로 칭한다.)받침구조(이하 받침장치라 함)를 첨부 도면 도 1a 및 도 1b를 통하여 간략하게 설명하면 다음과 같다.Commonly known cable trays (in general, a variety of structures for supporting them in the case of constructing various wires, cables, etc. in tunnels or underground buildings are referred to as cable trays). Briefly described with reference to Figures 1a and 1b as follows.

첨부 도면중 도 1a, 1b는 종래 알려진 탄력성을 갖는 너트가 제공된 케이블 트레이 지지용 체결구(실용신안공고번호20-1996-0009081호)의 한 예로서 U형 채널의 내측에 삽입되어진 체결용 너트(이하 스프링너트라 함)는 스프링을 일체로 탄력을 갖고 내장되고, 이러한 U형채널의 상방으로 와셔 일체의 체결볼트가 소정의 케이블 트레이 구조물을 통하여 체착되는 케이블트레이 지지용 체결구이다.1A and 1B of the accompanying drawings are fastening nuts inserted into the inside of a U-shaped channel as an example of a cable tray support fastener (utility model notification No. 20-1996-0009081) provided with a nut having a conventionally known elasticity ( Spring nut) is a spring-loaded fastening support for fastening the integrated spring, the fastening bolts of the washer is fixed through a predetermined cable tray structure to the upper of the U-channel.

또한, 유사한 선등록의 케이블 트레이용 스프링너트로는 20-0341261호 실용신안의 스프링너트 및 케이블 트레이도 알려져 있다.Similarly, as a spring nut for cable trays of similar pre-registration, spring nuts and cable trays of Utility Model No. 20-0341261 are also known.

그러나 이들 알려진 스프링너트의 상부몸체에는 두 줄의 홈이 형성되고 그 내접면에 요철들이 형성되어 있으며, 저부에는 코일스프링등의 탄성부재로서 탄력 을 받도록 이루어져 있으나, 어느 것이나 시공현장에서 U형채널의 개방부에 나란하게 형성된 중심연부의 저부에 탄착/지지된 스프링너트의 요철들에 의한 미끄러짐방지 효과는 미미하였다.However, two rows of grooves are formed in the upper body of these known spring nuts, and irregularities are formed in the inner surface thereof, and the bottom part is configured to receive elasticity such as an elastic member such as a coil spring. The anti-slip effect due to the unevenness of the spring nut stuck / supported to the bottom of the center edge formed side by side in the open portion was insignificant.

따라서 본 발명은 이러한 종래 알려진 케이블 트레이용 U형 채널의 중심연부 저부에 탄착된 체결너트들이 미끄러짐 없이 견고하게 체결 유지됨은 물론 필요에 따라 위치이동이 간단하게 이루어지며, 너트와 U형채널과의 체결력이 견고하게 유지되는 U형채널을 제공하고자 하는 데에 주된 목적이 있다.Therefore, the present invention is the fastening nut firmly secured to the bottom of the center edge of the conventional U-shaped channel for cable trays, as well as firmly maintained without slipping, the position movement is made simple as needed, the fastening force between the nut and the U-shaped channel The main purpose is to provide this robustly maintained U-channel.

본 발명의 이러한 목적을 달성하는 한편, U형채널을 통하여 천장에서 현수된 나선봉을 통하여 케이블 트레이를 받치고 있는 U형채널의 좌,우폭을 자유롭게 조절하면서도 견고하게 케이블 트레이 받침이 이루어져 스프링너트와 U형채널간 기어맞춤에 따른 결합력이 강하게 유지되어 U형채널의 경사도등이 발생하더라도 스프링너트가 미끄러지지 않고 견고하게 유지되는 케이블 트레이 받침장치를 제공하는 데에도 그 목적이 있다.While achieving the above object of the present invention, the cable tray support is made firmly while freely adjusting the left and right widths of the U-shaped channel supporting the cable tray through the spiral rod suspended from the ceiling through the U-shaped channel. Another object of the present invention is to provide a cable tray support device, in which the coupling force of the gear channels is strongly maintained so that the spring nut does not slip even when the inclination of the U channel occurs.

상기한 목적을 달성하기 위한 U형채널은,U-shaped channel for achieving the above object,

스프링너트의 요돌조에 대응하는 요돌조를 개방측 연부 저면에 형성한 U형채널로서 달성된다.It achieves as a U-channel channel in which the recessed part corresponding to the recessed part of the spring nut was formed in the bottom face of the open side edge.

또한, 상기한 목적을 달성하기 위한 케이블 트레이 받침장치는,In addition, the cable tray support device for achieving the above object,

천장에 지중 매설된 앵커와 커플링 및 너트로 이루어진 앵커부와; 개방측 양 측 연부저면에 요돌조를 형성한 U형채널과; 상기 요돌조에 대응하는 요돌조를 상면에 나란하게 형성하고 그 중심부분에는 나사공을 형성하며, 저면에는 코일형 탄성부재를 부착한 스프링너트;및 상기 스프링너트중심부분 나사공에 나사 맞춤되는 나사봉을 포함하여 상기 나사봉 일체의 스프링너트가 상기 U형채널내에서 위치를 자유롭게 변경하면서 기어접속되는 특징을 갖는다.An anchor consisting of an anchor embedded in the ceiling and a coupling and a nut; A U-shaped channel having a protrusion formed on both bottom edges of the open side; A spring nut having a concave protrusion corresponding to the convex protrusion on the upper surface side by side and a screw hole at a central portion thereof, and a spring nut having a coil-type elastic member attached to the bottom surface thereof; and a screw rod screwed to the screw nut center screw hole. Including the screw rod spring nut is characterized in that the gear connected while freely changing the position in the U-channel.

이하 본 발명의 바람직한 실시예를 첨부 도면에 의거 구체적으로 설명하면 다음과 같다.BEST MODE Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.

도 2는 본 발명 U형 채널을 이용한 케이블 트레이 받침장치의 요부발췌 사시도이다.Figure 2 is a perspective view of the main portion of the cable tray support device using the present invention U-channel.

상기 도면에 따르는 본 발명 케이블 트레이 받침장치는,Cable tray support device of the present invention according to the drawings,

천장에 지중 매설된 앵커(112)와 커플링(114) 및 너트(116)로 이루어진 앵커부(110)와, 상기 커플링(114)에 나사맞춤되어 수직 현수되는 나사봉(120)과, 이 나사봉(120) 하단에서 연결되는 U형채널(130)과, 이 U형채널(130)의 개방부에 삽입되어 상기 나사봉(120)에 나사로 맞추어지는 스프링너트(140)로 이루어진다.An anchor portion 110 composed of an anchor 112 embedded in the ceiling, a coupling 114 and a nut 116, a screw rod 120 screwed onto the coupling 114, and suspended vertically; U-shaped channel 130 is connected to the lower end of the screw rod 120, and the spring nut 140 is inserted into the opening of the U-shaped channel 130 is screwed to the screw rod 120.

첨부 도면중 도 3은 본 발명 U형 채널과 스프링너트의 분리 사시도이고, 도 4는 본 발명 U형 채널의 일부 절개 사시도이고, 도 5는 본 발명 U형 채널에 대응하는 스프링너트의 사시도이다.3 is an exploded perspective view of the U-channel and the spring nut of the present invention, Figure 4 is a partially cutaway perspective view of the U-channel of the present invention, Figure 5 is a perspective view of a spring nut corresponding to the U-channel of the present invention.

상기 도면들에서 도시하는 바와 같이 본 발명 U형채널(130)은 케이블 트레이 스프링너트(140)의 기어형 요돌조(146)에 대응하는 요돌조(134)를 개방측 연부(132)저면에 형성하여서 된다.As shown in the drawings, the U-shaped channel 130 of the present invention forms a recessed protrusion 134 corresponding to the geared recessed protrusion 146 of the cable tray spring nut 140 on the bottom of the open side edge 132. It is done.

상기 도면들에 따르는 본 발명 스프링너트(140)는 상기 요돌조(134)에 대응하는 요돌조(146)를 상면에 나란하게 형성하고 그 중심부분에는 나사공(144)을 형성하며, 저면에는 코일형 탄성부재(142)를 부착하여서 된다.The spring nut 140 of the present invention according to the drawings is formed in parallel with the upper surface of the yodol jaw 146 corresponding to the yodol jaw 134 and the screw hole 144 in the center portion, the coil on the bottom The elastic member 142 may be attached.

이와 같이 이루어진 본 발명 U형채널을 이용한 케이블 트레이 받침장치의 작용을 설명하면 다음과 같다.Referring to the operation of the cable tray support device using the present invention U-shaped channel is made as follows.

첨부 도면중 도 6a는 본 발명 U형 채널을 이용한 케이블 트레이 받침장치의 작용을 나타내는 작용단면도이고, 도 6b는 본 발명 U형 채널을 이용한 케이블 트레이 받침장치의 지지용너트와 U형 채널의 결합상태를 설명하는 단면도이다.Figure 6a is a cross-sectional view showing the action of the cable tray support device using the U-shaped channel of the present invention, Figure 6b is a coupling state of the support nut and the U-type channel of the cable tray support device using the U-shaped channel of the present invention It is sectional drawing explaining.

상기 도면들과 전술한 도면 도 2를 참고하여 보면 본 발명은 케이블 트레이 받침장치의 설비시에는 상기 천장에서 기 시공되어 현수된 앵커부(110)의 커플링(114)에 나사봉(120)의 상단을 나사로 맞추어 결합한 뒤 이 나사봉(120)의 하단을 U형채널(130)의 상방에서 하방으로 나사맞춤한다. 이때 U형채널(130)내측에는 스프링너트(140)가 삽입되어 있으므로 스프링너트(140)의 나사공(144)에 나사맞춤하여 체결하며, 반대쪽도 같은 방법으로 조립하므로서 U형채널(130)내 스프링너트(140)이 양측 나사봉(120)에 나사맞춤된다.Referring to the drawings and Figure 2 described above with reference to the present invention, the installation of the cable tray support device of the screw rod 120 to the coupling 114 of the anchor portion 110 is installed and suspended from the ceiling After coupling the upper end with a screw, the lower end of the screw rod 120 is screwed downward from the upper side of the U-channel (130). At this time, since the spring nut 140 is inserted into the U-shaped channel 130, the spring nut 140 is screwed into the threaded hole 144 of the spring nut 140, and the opposite side is assembled in the same manner, thereby integrating the same in the U-shaped channel 130. Spring nut 140 is screwed on both sides of the threaded rod (120).

이때 나사봉(140)의 양측 위치가 틀리거나 기울면 탄력을 받고 있는 스프링너트(140)를 눌러 전,후방향으로 위치를 조정한 뒤 U형채널(130)의 연부(132)에 형성된 요돌조(134)에 스프링너트(140)의 요돌조(146)가 대응하여 맞추어지게 되어 나사봉(120)의 수직 위치가 견고하게 유지된다.At this time, if both sides of the screw rod 140 is wrong or tilted, pressing the spring nut 140 is receiving elasticity to adjust the position in the front and rear direction, and then formed in the edge 132 of the edge 132 of the U-shaped channel 130 ( 134 of the spring nut 140 is correspondingly matched to the vertical position of the screw rod 120 is firmly maintained.

이 부분이 종래에는 U형채널의 연부(132)저부에 요돌조(134)가 없어 스프링 너트(140)의 요돌조(146)로 받쳐주어도 쉽게 미끄러져 U형채널로 부터 이탈되는 문제점이 있었으나, 본 발명은 연부 저부의 요돌조(134)와 스프링너트(140)의 요돌조(146)가 맞물려 있어 이러한 미끄러짐이 발생하지 않게 되는 것이다.Conventionally, this part has a problem in that the bottom of the edge portion 132 of the U-shaped channel does not have the yo-dol jaw 134 and thus slips easily from the U-shaped channel even if it is supported by the yo-dol jaw 146 of the spring nut 140. According to the present invention, the protrusions 134 of the bottom of the edge portion and the protrusions 146 of the spring nut 140 are engaged so that such slippage does not occur.

이상 설명한 바와 같이 본 발명은 종래 케이블 트레이 받침장치의 스프링너트와 U형채널간의 미끄러짐등을 개선하여 위치이동을 자유롭게 하여도 스프링너트와 U형채널의 연부와의 기어맞춤에 따른 결합력이 강하게 유지되어 U형채널에 경사도가 발생하더라도 미끄러지지 않고 견고하게 유지되는 효과를 갖는다.As described above, the present invention improves the sliding between the spring nut and the U-shaped channel of the cable tray support device, so that the coupling force of the spring nut and the edge of the U-shaped channel is strongly maintained even when the position movement is free. Even if the inclination occurs in the U-channel, it does not slip and has a strong effect.

아울러 이러한 U형채널을 도입함에 따른 본 발명 케이블 트레이 받침장치는 종래 U형채널과 앵커부와의 연결/결합에 따른 복잡한 구조를 간단화하여 케이블 트레이를 받치게 되는 케이블트레이 받침장치를 제공하게 되는 효과를 갖는다.In addition, the cable tray support device according to the present invention by introducing such a U-channel provides a cable tray support device that supports the cable tray by simplifying a complicated structure according to the connection / combination of the conventional U-channel and the anchor portion. Has an effect.

Claims (2)

삭제delete 케이블 트레이 받침장치에 있어서,In the cable tray support device, 천장에 지중 매설된 앵커(112)와 커플링(114) 및 너트(116)로 이루어진 앵커부(110);An anchor portion 110 composed of an anchor 112 embedded in the ceiling, a coupling 114, and a nut 116; 스프링너트(140)의 기어형 요돌조(146)에 대응하는 요돌조(134)를 개방측 연부(132)저면에 형성한 U형채널(130);A U-shaped channel 130 having a recessed protrusion 134 corresponding to the gear-shaped recessed protrusion 146 of the spring nut 140 formed on the bottom of the open edge 132; 상기 요돌조(134)에 대응하는 요돌조(146)를 상면에 나란하게 형성하고 그 중심부분에는 나사공(144)을 형성하며, 저면에는 코일형 탄성부재(142)를 부착한 스프링너트(140);및A spring nut 140 having a concave concave 146 corresponding to the concave concave 134 is formed side by side on an upper surface thereof, and a screw hole 144 formed at a central portion thereof, and a coil type elastic member 142 attached to a lower surface thereof. ); And 상기 스프링너트(140)중심부분 나사공(144)에 나사 맞춤되는 나사봉(120)을 포함하는 케이블 트레이 받침장치.Cable spring support device comprising a screw rod (120) screwed to the spring nut 140, the central threaded hole (144).
KR1020060082315A 2006-08-29 2006-08-29 U type channel and there of cable tray supported apparatus KR100877901B1 (en)

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101084034B1 (en) 2009-06-03 2011-11-16 김병길 Bearing angle for use of supported cable tray and method there of
KR101098552B1 (en) * 2009-10-15 2011-12-26 박인철 System of cable tray supporting much load
KR101237841B1 (en) 2011-08-26 2013-02-27 신종은 Cable duct apparatus having multi-story tray
KR101252527B1 (en) * 2011-12-30 2013-04-12 정다영 Shock absorbers of cable tray for earthquake-proof

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KR100655143B1 (en) * 2006-07-25 2006-12-08 주식회사 진솔엔지니어링건축사사무소 A construction method for supporting of cable tray hanger
KR100722196B1 (en) * 2006-11-28 2007-05-29 이현화 Structure of cable tray in the ceiling
KR100698470B1 (en) * 2006-12-11 2007-03-23 (주)신성건축사사무소 Cable tray for apartment house
KR100919427B1 (en) * 2008-07-18 2009-09-29 주식회사 한양이앤씨 Cable tray supported apparatus
KR200482140Y1 (en) * 2012-07-27 2016-12-20 대우조선해양 주식회사 fastening apparatus for supporting duct
KR200473202Y1 (en) * 2012-10-30 2014-06-19 동아베스텍 주식회사 A prop for cable clamp support
KR200475359Y1 (en) * 2013-11-06 2014-12-10 주식회사 홍인 Stanchion for cable tray
KR102123364B1 (en) * 2019-01-08 2020-06-16 (주)하나시스템 A joint for supporting cable tray and a manufacturing method threrof
KR102292555B1 (en) * 2021-02-18 2021-08-24 주식회사 디엠케이 Mesh type cable tray

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JPS639081B2 (en) * 1981-05-19 1988-02-25 Tokyo Shibaura Electric Co
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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101084034B1 (en) 2009-06-03 2011-11-16 김병길 Bearing angle for use of supported cable tray and method there of
KR101098552B1 (en) * 2009-10-15 2011-12-26 박인철 System of cable tray supporting much load
KR101237841B1 (en) 2011-08-26 2013-02-27 신종은 Cable duct apparatus having multi-story tray
KR101252527B1 (en) * 2011-12-30 2013-04-12 정다영 Shock absorbers of cable tray for earthquake-proof

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